(19) RU (11) 2349040 (13) C2

(51) IPC
H04B 15/00 (2006.01)
H04B 10/00 (2006.01)
H04B 10/30 (2006.01)
G02F 1/015 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2003115342/09
(22) Application filing date: 2003.05.23
(24) Date started of validity of the patent: 2003.05.23
(43) Unexamined printed documents without grant: 2005.02.10
(45) Date: 2009.03.10
(56) List of prior art documents: US 5227800 A1, 13.07.1993. RU 2155356 C2, 27.08.2000. RU 2084874 C1, 20.07.1997. RU 2086471 C1, 10.08.1997. RU 2087922 С1, 20.08.1997. RU 2099881 С1, 20.12.1990. US 6556836 А1, 07.11.2002. US 6421027 B1, 27.06.2002. US 6611696 B2, 28.11.2002. US 2002/165002 А1, 07.11.2002. WO 02/089357 А1, 07.11.2002.

(72) Inventor information: Volkov Leonid Viktorovich (RU); Voronko Aleksandr Ivanovich (RU); Volkova Natal’ja Leonidovna (RU)
(73) Grantee (asignee) information: Volkov Leonid Viktorovich (RU); Voronko Aleksandr Ivanovich (RU); Volkova Natal’ja Leonidovna (RU)
Mail address: 141196, Moskovskaja obl., g. Frjazino, pr-kt Mira, 24, korp.2, kv.125, L.V. Volkovu

RU2349040 METHOD OF IMAGES FORMATION IN MILLIMETRIC AND SUBMILLIMETRIC WAVE BAND , SYSTEM OF FORMATION OF IMAGES IN MILLIMETRIC AND SUBMILLIMETRIC WAVE BAND , DIFFUSION LIGHTER AND TRANSCEIVER

FIELD: physics, image processing

SUBSTANCE: invention concerns field of computer diagnosing. The method consists in radiation formation in this wave band, consisting of separate partial radiations differing from each other on physical properties, a direction of the generated radiations towards object of observation (OO), reception through focalising device (FD) the radiation diffused from OO, transformation of the accepted radiation to electrical signals (ES) and formation of visually perceived OO image according to ES. Thus each separate partial radiation (PR) in addition is coded by its modulations (M), differing on parameters from M of other PR, guide PR on a diffusor (D) for reduction of their spatial coherence and-or dispersion by their various spatial parts of D for making additional PR with the additional modulation corresponding to an angle of indicence on IT. After reflexion of radiation from the OO, carry out radiation transmission on an intake which translates a gang of radiations in corresponding matrix gang ES, carry out decoding partial ES, corresponding specified PR. From each of specified ES the specified matrix gang shape partial images of matrix gangs various partial ES, and then carry out integrating of partial images or their fragments for formation visually perceived resulting object image.

EFFECT: detection of the masked objects irrespective of the material this object is made.

87 cl, 67 dwg

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(19) RU (11) 2349041 (13) C1

(51) IPC
H04J 1/20 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2007129302/09
(22) Application filing date: 2007.07.30
(24) Date started of validity of the patent: 2007.07.30
(45) Date: 2009.03.10
(56) List of prior art documents: SU 873431 A1, 15.10.1981. US 5768316 A, 16.06.1998. US 5278837 А, 11.01.1994. US 5581554 A, 03.12.1996.

(72) Inventor information: Fedorenko Vladimir Vasil’evich (RU); Vinogradenko Aleksej Mikhajlovich (RU); Bojko Aleksandr Ivanovich (RU)
(73) Grantee (asignee) information: Gosudarstvennoe obrazovatel’noe uchrezhdenie vysshego professional’nogo obrazovanija “Severo-Kavkazskij gosudarstvennyj tekhnicheskij universitet” (RU)
Mail address: 355029, g.Stavropol’, pr-kt Kulakova, 2, SevKavGTU

RU2349041 SYSTEM OF MULTICHANNEL SIGNALING

FIELD: physics, communication.

SUBSTANCE: invention concerns systems of transmission and reception of signals, and can be used in the technician of a multichannel communication, telemetry, guidance. The system of multichannel signalling contains on the transmitting leg n the chains consisting of the data unit of signals, the narrow-band generator, the amplifier, the narrow-band filter and the additional filter of transmission, the adder and the transmitter, a communication link, and on the female leg – the female block and n the chains united on an inlet consisting of the narrow-band filter of reception, the block of indication, the additional filter of reception, the peak voltmeter, a voltage divider and the additional peak voltmeter.

EFFECT: reduction of a bandwidth of the frequencies tapped on each channel.

7 dwg

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(19) RU (11) 2349042 (13) C2

(51) IPC
H04L 1/00 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2005115874/09
(22) Application filing date: 2003.10.24
(30) Priority data: 60/432,617 2002.12.10 US
(24) Date started of validity of the patent: 2003.10.24
(43) Unexamined printed documents without grant: 2006.01.20
(45) Date: 2009.03.10
(56) List of prior art documents: WO 02/15433 А, 21.02.2002. RU 2152132 С1, 27.06.2000. US 2002/041635 А1, 11.04.2002. ЕР 1185048 А, 06.03.2002.

(72) Inventor information: KETChUM Dzhon U. (US); UOLLEhJS Mark (US); UOLTON Dzhej R. (US); GOVARD Stiven Dzh. (US)
(73) Grantee (asignee) information: KVEhLKOMM INKORPOREJTED (US)
(85) PCT date art. 22/39: 2005.05.25
(86) PCT or regional filing information: US 03/34520 (24.10.2003)
(87) PCT or regional filing information (publ.): WO 2004/038988 (06.05.2004)
Mail address: 129090, Moskva, ul. B.Spasskaja, 25, str.3, OOO “Juridicheskaja firma Gorodisskij i Partnery”, pat.pov. Ju.D.Kuznetsovu, reg.№ 595

RU2349042 PILOTS-SIGNALS FOR COMMUNICATION SYSTEM WITH SET OF IMPUTS AND SET OF OUTPUTS (MIMO)

FIELD: physics, communication.

SUBSTANCE: invention concerns communication technics. Various types of pilots-signals include – the pilot-signal of a beacon, pilot-signal MIMO, a controllable basic signal or the controllable pilot-signal, and the pilot-signal bearing. For this purpose the pilot-signal of a beacon transmit through all transmitting antennas, and it can be used for timing or frequency entrapment. Pilot-signal MIMO is transmitted through all transmitting antennas, but it is coated with the various orthogonal codes, appointed to transmitting antennas. Pilot-signal MIMO can be used for a channel estimate. A controllable basic signal is transmitted in certain natural modes of channel MIMO, and it is specific to the user terminal. The controllable basic signal can be used for a channel estimate. The pilot-signal of the bearing can be transmitted through the determined sub-ranges of the antenna and can be used for tracing of a phase of a signal of the bearing. Various plans of transmission of a pilot-signal can be developed, being grounded on various combinations of the specified various types of pilots-signals.

EFFECT: formation of the pilots-signals approaching for use in systems MIMO, and providing support of various functions.

49 cl, 9 dwg, 9 tbl

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(19) RU (11) 2349043 (13) C2

(51) IPC
H04L 1/16 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2006104116/09
(22) Application filing date: 2004.08.11
(30) Priority data: 2003-292667 2003.08.12 JP 2004-162388 2004.05.31 JP
(24) Date started of validity of the patent: 2004.08.11
(43) Unexamined printed documents without grant: 2006.06.27
(45) Date: 2009.03.10
(56) List of prior art documents: RU 2193279 С2, 20.11.2002. RU 2182747 С2, 20.05.2002. US 4991184, 05.02.1991. US 5907563 А, 25.05.1999. ЕР 1056238 А2, 29.11.2000.

(72) Inventor information: NISIO Akikhiko (JP); MATsUMOTO Atsusi (JP)
(73) Grantee (asignee) information: MATsUSITA EhLEKTRIK INDASTRIAL KO., LTD. (JP)
(85) PCT date art. 22/39: 2006.02.10
(86) PCT or regional filing information: JP 2004/011556 (11.08.2004)
(87) PCT or regional filing information (publ.): WO 2005/015797 (17.02.2005)
Mail address: 129090, Moskva, ul. B.Spasskaja, 25, str.3, OOO “Juridicheskaja firma Gorodisskij i Partnery”, pat.pov. Ju.D.Kuznetsovu, reg.№ 595

RU2349043 DEVICE OF RADIO COMMUNICATION AND METHOD OF PILOT-SYMBOL TRANSMISSION

FIELD: physics, radio.

SUBSTANCE: invention concerns field of a radio communication and can be used in radio communication system in which the individual pilot-symbol is transmitted each subscriber. The radio communication device is contained by the addressee who gains the parameter containing the indicator of medium of distribution in which pilots-symbols are transmitted, the selector of a profile board of a pilot-signal which chooses the profile board of the pilot-signal specifying position of pilot-symbols in the frequency field and in temporary field according to the gained parameter, and the transmitter which transmits the signal including the information on the chosen profile board of a pilot-signal. The addressee has or a measuring instrument of quantity of noises, either a measuring instrument of a variance of a delay or the block of an estimate of velocity of motion. The method of transmission of a pilot-symbol is grounded on reception of the parameter containing the indicator of medium of distribution in which pilots-symbols are transmitted, a select of a profile board of the pilot-signal specifying standings of pilots-symbols in the frequency field and in temporary field according to gained parameters and signal transmission, including the information on the chosen profile board of a pilot-signal.

EFFECT: maintenance underload actions of the information of a feedback on throughput capacity of the channel without decrease in efficiency of an information transfer as a result of transmission of pilots-symbols.

15 cl, 17 dwg

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(19) RU (11) 2349044 (13) C1

(51) IPC
H04L 9/00 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2007132422/09
(22) Application filing date: 2007.08.27
(24) Date started of validity of the patent: 2007.08.27
(45) Date: 2009.03.10
(56) List of prior art documents: RU 2295835 C1, 20.03.2007. RU 2000107936 A, 27.02.2002. RU 2204886 C2, 20.06.2003. US 5291555 A, 01.03.1994. US 6744893 B1, 01.06.2004. US 6363151 B1, 26.03.2002. US 5923760 A, 13.07.1999. WO 01/65755 A2, 07.09.2001.

(72) Inventor information: Koronovskij Aleksej Aleksandrovich (RU); Moskalenko Ol’ga Igorevna (RU); Khramov Aleksandr Evgen’evich (RU)
(73) Grantee (asignee) information: Gosudarstvennoe obrazovatel’noe uchrezhdenie vysshego professional’nogo obrazovanija “Saratovskij gosudarstvennyj universitet im. N.G. Chernyshevskogo” (RU)
Mail address: 410012, g.Saratov, ul. Moskovskaja, 155, SGU, PLO, O.I. Kuprijanovoj, reg. № 330

RU2349044 METHOD OF HIDDEN INFORMATION TRANSFER

FIELD: physics, radio.

SUBSTANCE: invention concerns a radio engineering and an information transfer and application in communication systems for unjammable transmission of the numeral information with a certain degree of confidentiality can find. In an expedient of the latent information transfer the useful signal code in a dyadic code, shape by means of the first chaotic generator the initial determined chaotic signal by modulation of parameters of a chaotic signal by the useful numeral signal, transmit the signal generated thus on a communication channel to a receiving party where it divide into two identical signals with which influence the second and third chaotic generators. The second and third chaotic generators are identical each other on driving parameters and are chosen with possibility of maintenance of a mode of the generalised sync with the first chaotic generator. Obtained from outputs of the specified second and third generators signals submit on subtracting device and at observation or lack of chaotic oscillations spot presence of the useful numeral signal presented in the form of a dyadic code. The determined chaotic signal generated by the first chaotic generator before transmission on a communication channel with the noise signal yielded by the generator of noise, thus the first chaotic generator and the noise generator attune in a mode at which signal/noise SNR satisfies the relation to a following requirement: SNR>- 34.6 dB.

EFFECT: pinch of reliability and making of additional privacy.

1 cl, 2 dwg

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RU (11) 2348999 (13) C1

(51) IPC
H01F 41/02 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2007125065/09
(22) Application filing date: 2007.07.04
(24) Date started of validity of the patent: 2007.07.04
(45) Date: 2009.03.10
(56) List of prior art documents: АРЕНКОВ А.Б. и др. Изготовление магнитопроводов с ленточными магнитопроводами. – Л.: Судостроение, 1976. SU 1140181 А, 15.02.1985. SU 1638738 A1, 30.03.1991. SU 982108 A, 15.12.1982. SU 1379814 A1, 07.03.1988. SU 1358011 A1, 07.12.1987. DE 2540409 A, 17.03.1977.

(72) Inventor information: Ratnikov Aleksandr Jur’evich (RU); Jur’ev Dmitrij Nikolaevich (RU); Bajsultanova Elena Ponkrat’evna (RU); Sukhareva Marina Olegovna (RU)
(73) Grantee (asignee) information: Obshchestvo s ogranichennoj otvetstvennost’ju “Sozvezdie” (RU)
Mail address: 111020, Moskva, 2-ja ul. Sinichkina, 9A, str. 9-11, OOO “Sozvezdie”

RU2348999 PRODUCTION METHOD FOR TWISTED TAPE MAGNETIC CIRCUIT

FIELD: electricity.

SUBSTANCE: invention relates to electrical engineering and may be used for transformers and throttles production in electrical engineering, instrument-making industry and other industries. The technical result is an increased percentage of the magnetic circuit yield. The method includes rolled tape cutting into pieces at a width being equal to the width of twisted magnetic circuit and pieces winding on the package reels. At the same time, the rough edges are removed and work pieces are coiled. The last coils are welded. The mandrels are pressed into the work piece hole. Then, work pieces are annealed, calibrated and cooled. At the end, mandrels are pressed out of the work pieces. Then, work pieces are heated to 200°C and their end surfaces are coated with epoxy compound and polymerised. The work pieces are cut into two magnetic lines. The cutting surfaces are grinded.

EFFECT: increased percentage of the magnetic circuit yield.

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(19) RU (11) 2348998 (13) C1

(51) IPC
H01F 29/14 (2006.01)
H02J 3/18 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2008103159/09
(22) Application filing date: 2008.01.31
(24) Date started of validity of the patent: 2008.01.31
(45) Date: 2009.03.10
(56) List of prior art documents: RU 2221297 С1, 10.01.2004. RU 2297062 С2, 10.04.2007. RU 2125311 С1, 20.01.1999. SU 1781711 А1, 15.12.1992. WO 00/25328 А1, 04.05.2000. WO 97/20328 А1, 10.01.2004.

(72) Inventor information: Grigor’ev Aleksandr Vasil’evich (RU); Maljutin Vladimir Alekseevich (RU); Is’janov Farit Talgatovich (RU); Potemkin Pavel Anatol’evich (RU); Korkh Leonid Moiseevich (UA); Kirjushatov Oleg Aleksandrovich (RU); Khomitskij Sergej Vladislavovich (RU)
(73) Grantee (asignee) information: Grigor’ev Aleksandr Vasil’evich (RU); Maljutin Vladimir Alekseevich (RU); Is’janov Farit Talgatovich (RU); Potemkin Pavel Anatol’evich (RU); Korkh Leonid Moiseevich (UA); Kirjushatov Oleg Aleksandrovich (RU); Khomitskij Sergej Vladislavovich (RU)
Mail address: 125009, Moskva, a/ja 184, PPF “JuS”, pat.pov. V.V.Kur’janovu, reg. № 108

RU2348998 CONTROLLABLE TRANSFORMER-TYPE REACTOR

FIELD: electricity.

SUBSTANCE: invention relates to electrical engineering and may be used as static capacitor of excessive reactor power in power grids. The reactor is provided with a closed core, central rod being within the closed core, control winding coiled on the central rod, network winding and control unit. The cylindrical rod is available in the reactor. It is situated concentrically with regard to the central rod and linked with the closed core. At least, one transverse clearance is available in the central rod. The network winding is coiled on the central rod. The length of the transverse clearance or total length of the transverse clearance satisfies the condition: where Lcl – length of the transverse clearance or total length of the several clearances; r – relative magnetic conductivity of the cylindrical rod material; 0=4 ·10-7 H/m (absolute magnetic conductivity of the transverse clearance) Bs – operating induction of the cylindrical rod material; L -cylindrical rod length; F – magnetomotive force of network winding.

EFFECT: increased reaction and efficiency factor, simplification of design, reduction of dimensions and amounts of conducting materials used.

3 cl, 3 dwg

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(19) RU (11) 2348997 (13) C2

(51) IPC
H01F 1/20 (2006.01)
B22F 1/00 (2006.01)
C22C 33/02 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2006145186/02
(22) Application filing date: 2006.12.20
(24) Date started of validity of the patent: 2006.12.20
(43) Unexamined printed documents without grant: 2008.06.27
(45) Date: 2009.03.10
(56) List of prior art documents: RU 2236929 С1, 27.09.2004. SU 871234 А, 07.01.1981. SU 1624541 А1, 30.01.1991. RU 2035263 C1, 20.05.1995. CA 2435149 A, 25.07.2002. US 6589331 B2, 08.07.2003. DE 3135661 A, 17.03.1983.

(72) Inventor information: Shepelev Aleksandr Andreevich (RU); Bocharov Aleksandr Vladimirovich (RU); Semenov Aleksandr Aleksandrovich (RU); Iljushin Igor’ Vladimirovich (RU); Storozhenko Pavel Arkad’evich (RU)
(73) Grantee (asignee) information: Federal’noe gosudarstvennoe unitarnoe predprijatie “Gosudarstvennyj ordena Trudovogo Krasnogo Znameni nauchno-issledovatel’skij institut khimii i tekhnologii ehlementoorganicheskikh soedinenij” (FGUP GNIIKhTEhOS) (RU)
Mail address: 111123, Moskva, sh. Ehntuziastov, 38, NIPLO, FGUP GNIIKhTEhOS

RU2348997 METHOD OF POWDER MAGNETIC SUBSTANCE RECEIVING

FIELD: metallurgy.

SUBSTANCE: invention concerns powder metallurgy. Particularly it concerns receiving of ferromagnetic powder materials. It can be used at manufacturing of composite products and coatings of high frequency and microwave frequency ranges for biological shielding against strong radiation, screening of rooms and equipment of anechoic chambers, resolution of interference protection and electromagnetic compatibility of electronic device, reduction of radiolocating perceptibility of different objects, devices of radio engineering and automation. Powders of carbonyl iron and electrolytic cobalt are subject to grinding in high-energy middlings in medium of spirits. Ratio liquid:powder is not lower than 1:1.5. It is received powder material with specific surface 0.2-3.5 m2/g and value of magnetic loss tangent more than 1.0 in bandwidth more than 1.5 GHz. After grinding it is implemented drying at temperature not more than 80°C.

EFFECT: receiving of material, which allows high microwave frequency magnetic losses, provides high performance of radio absorption, reduction of coating thickness for microwave radiation.

3 cl, 1 dwg, 3 ex

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Source: Russian Tech News

(19) RU (11) 2349024 (13) C1

(51) IPC
H03F 3/45 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2007133251/09
(22) Application filing date: 2007.09.04
(24) Date started of validity of the patent: 2007.09.04
(45) Date: 2009.03.10
(56) List of prior art documents: US 4723111, 02.02.1988. SU 1164865 A, 30.06.1985. US 6229394 B1, 08.05.2001. US 5748040 A, 05.05.1998. US 5455535 A, 03.10.1995.

(72) Inventor information: Prokopenko Nikolaj Nikolaevich (RU); Konev Daniil Nikolaevich (RU); Khorunzhij Andrej Vasil’evich (RU)
(73) Grantee (asignee) information: GOU VPO “Juzhno-Rossijskij gosudarstvennyj universitet ehkonomiki i servisa” (JuRGUEhS) (RU)
Mail address: 346500, Rostovskaja obl., g. Shakhty, ul. Shevchenko, 147, patentnaja sluzhba, JuRGUEhS

RU2349024 CASCODE DIFFERENTIAL AMPLIFIER

FIELD: physics, radio.

SUBSTANCE: invention concerns radio engineering and communication and can be used as the device of analogue signal amplification, in structure of analogue microcircuits of a various functional purpose (for example, operational amplifiers (OA)). The cascode differential amplifier (CDA) contains first (1) and second (2) input transistors (T), having their incorporated bases connected to bias voltage source 3, first 4 and second 5 current stabilising two-terminal networks (CT), joined to corresponding emitters T (1) and (2) and CDA current inlets (6, 7), first (8) and second (9) two-terminal networks of the collector load joined to collectors corresponding first (1) and second (2) T and bases of first (10) and the second (11) output T, the target current amplifier (12) which inlet is connected to collector of first T (10), and the output – is related to the collector of second T (11) and CDA output (13). The scheme has first (14) and second (15) additional T which bases are joined to collectors corresponding first (1) and second (2) T, and also non-linear current divider (NCD) (16), and first (17) NCD inlet (16) is joined to the collector of first T (14), second (18) NCD inlet (16) is joined to the collector of second T (15), first output (19) of NCD (16) is connected to the emitter of first T (1), second output (20) of NCD (16) is connected to the emitter of second T (2).

EFFECT: increase of stability of static mode at maintenance of high values of the peak output current.

5 cl, 15 dwg

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(51) IPC
H03H 3/00 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2007118326/09
(22) Application filing date: 2007.05.16
(24) Date started of validity of the patent: 2007.05.16
(45) Date: 2009.03.10
(56) List of prior art documents: ТЕХНОЛОГИЧЕСКИЙ ПРОЦЕСС ИЗГОТОВЛЕНИЯ РЕЗОНАТОРА-ТЕРМОСТАТА КВАРЦЕВОГО ЦЛЗ.380.059, НИИ ПРИБОРОСТРОЕНИЯ, г.Омск, 19.08.1992. RU 2197058 С2, 20.01.2003. RU 2081506 C1, 10.06.1997. RU 2276453 C1, 10.06.1997. SU 792541 A1, 30.12.1980. FR 2545668 A1, 09.11.1984. US 2954490 A, 27.09.1960.

(72) Inventor information: Bakhtinov Vladislav Viktorovich (RU); Petridi Dmitrij Il’ich (RU); Jarosh Anatolij Mikhajlovich (RU)
(73) Grantee (asignee) information: FEDERAL’NOE GOSUDARSTVENNOE UNITARNOE PREDPRIJaTIE Omskij nauchno-issledovatel’skij institut priborostroenija (RU)
Mail address: 644009, g.Omsk-9, ul. Maslennikova, 231, FGUP ONIIP

RU2349025 PRODUCTION METHOD OF MINUATURE QUARTZ GENERATOR (RESONATOR)-THERMOSTAT

FIELD: electricity.

SUBSTANCE: invention relates to electrical engineering and may be used for the production of highly stable quartz resonators and generators with inner thermostating. The production method provides for installing radio elements of generator (resonator) and quartz piezo-element by their group soldering to the board. The board is then installed to the housing basis. After that, the generator (resonator) is heated at 150°C and tuned to the operating frequency under vacuum conditions. The housing lid is vacuum tightly connected with the basis. The thermovacuum annealing of generator (resonator) at 150÷200°C is performed at the open riveted hole in the housing lid. Then, the generator is cooled to the confinement temperature (70±10) °C. The housing is vacuum confined by riveted hole soldering in the lid. After installation, the board with soldered radio elements and the housing lid with the soldered riveted hole are subject to vacuum annealing during 0.5÷2.5 hours at the temperature of solder melting (Th÷T l), where Th and T l – high and low temperature of solder melting. The thermovacuum annealing of generator (resonator) at the open riveted hole is conducted until the surface inside the generator (resonator) housing is cleaned to 6·10-5÷2.5·10 -2 tore·sm3/f·m 2 which is defined by the specific gas release value within the temperature 120-180°C.

EFFECT: improved efficiency, high items quality and reliability.

2 dwg, 1 tbl

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» English translation

(51) IPC
H03H 7/09 (2006.01)
H03H 9/46 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2007105303/09
(22) Application filing date: 2007.02.12
(24) Date started of validity of the patent: 2007.02.12
(43) Unexamined printed documents without grant: 2008.08.20
(45) Date: 2009.03.10

(56) List of prior art documents: БОСЫЙ Н.Д. Электрические фильтры. – Киев, 1957, с.91, 102. SU 1417178 A1, 15.08.1988. SU 1356216 A1, 30.11.1987. JP 2000295076, 20.10.2000. US 6058295, 02.05.2000.
(72) Inventor information: Nasonova Lilija Vladislavovna (RU); Polovnev Aleksandr Vjacheslavovich (RU); Jasinskij Igor’ Mikhajlovich (RU); Jakovlev Andrej Nikolaevich (RU)
(73) Grantee (asignee) information: FEDERAL’NOE GOSUDARSTVENNOE UNITARNOE PREDPRIJaTIE Omskij nauchno-issledovatel’skij institut priborostroenija (RU)
Mail address: 644009, g.Omsk-9, ul. Maslennikova, 231, FGUP ONIIP

RU2349026 ELECTRICAL WAVE FILTER WITH NEUTRALISATION OF NOISES IN WORKING FREQUENCY BAND

FIELD: physics, radio.

SUBSTANCE: invention concerns radio electronics and can be used as a radio-receiving preselector. Declared filter consists of joined filters in cascade of the upper and lower frequencies, one or two groups of the inductance coils are also entered, the first outputs of the first group of inductance coils are joined among themselves and connected to a point of linking of filters of the upper frequencies of the first group and the first of group of filters of the inferior frequencies, the first outputs of inductance coils of the second group are joined among themselves and connected to a point of linking of last of group of filters of the inferior frequencies and the first filter of the upper frequencies of the second group, the second outputs of inductance coils of the first and second groups are connected to inlets of in addition entered circuit changer, circuit changer outputs are connected to the first outputs of in addition entered condensers, the second deductions of condensers are joined to the general busbar.

EFFECT: improvement of operational parametres of the device, expansion of its functionality.

1 dwg

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(51) IPC
H03K 3/84 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2007128700/09
(22) Application filing date: 2007.07.25
(24) Date started of validity of the patent: 2007.07.25
(45) Date: 2009.03.10
(56) List of prior art documents: ДМИТРИЕВ Б.С. и др. Генерация хаотических радиоимпульсов с помощью клистронного автогенератора с запаздыванием. – Известия вузов, ПНД, 2006, том 14, №4, с.36-42. RU 2185032 С2, 10.07.2002. WO 90/10982 A1, 20.09.1990. EP 0213695 A2, 11.03.1987.

(72) Inventor information: Dmitriev Boris Savel’evich (RU); Zharkov Jurij Dmitrievich (RU); Skorokhodov Valentin Nikolaevich (RU)
(73) Grantee (asignee) information: GOU VPO “Saratovskij gosudarstvennyj universitet im. N.G. Chernyshevskogo” (RU)
Mail address: 410012, g.Saratov, ul. Moskovskaja, 155, SGU, PLO, N.V. Romanovoj

RU2349027 METHOD OF CHAOTIC RADIO-FREQUENCY PULSES OF MAJOR POWER GENERATION FOR DIRECT-RANDOM COMMUNICATION SYSTEMS

FIELD: physics, radio.

SUBSTANCE: invention concerns radio engineering and can be used for an information transfer with use of chaotic signals. In the method of generation of chaotic radio-frequency pulses of major power for the direct-random communication systems, including introduction of an exterior VHF radio-frequency pulse in Armstrong circuit of VHF klystron self-oscillator with a fissioning feedback, the self-oscillator attune on a maximum of chaotic power in an independent mode, choose the low-power exterior VHF radio-frequency pulse, select its amplitude and frequency till the moment of sharp slope of chaotic power during duration of the radio-frequency pulse.

EFFECT: reception of periodic sequence of chaotic radio-frequency pulses of major power at interference level decrease.

4 dwg

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(51) IPC
H03K 19/0948 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2008104282/09
(22) Application filing date: 2008.02.04
(24) Date started of validity of the patent: 2008.02.04
(45) Date: 2009.03.10

(56) List of prior art documents: SU 1370735 A1, 30.01.1988. SU 1228221 A1, 30.04.1986. US 6211704 B1, 03.04.2001.
(72) Inventor information: Lementuev Vladimir Anufrievich (RU)
(73) Grantee (asignee) information: Institut problem upravlenija im. V.A. Trapeznikova RAN (RU)
Mail address: 117997, Moskva, V-342, GSP-7, ul. Profsojuznaja, 65, IPU, patentnyj otdel

RU2349028 CASCADE PARAPHASE LOGIC UNIT

FIELD: physics, computer facilities.

SUBSTANCE: invention concerns field of computer facilities and can be used in MDT integrated circuits at embodying of logic units. The device contains in each stage first (1) and second (2) CMDT inverted rectifiers included under the plan of the trigger, input (3) and output (4) timing devices, first (5) and second (6) transistors of dump of n-type and logic block (7) containing some of key chains, (8) between exits (8) both (9) stages and ground busbar (12). Input timing device (3) is executed under the inverted rectifier plan which inlet is connected to clock inlet (13) stages and joined to shutters of transistors of dump (5) and (6) n-types, and its exit (17) joined to plug (10) positive CMDT feeding of the inverted rectifiers which exits are joined to corresponding exits (8) and (9) stages and with shutters of parallelly included transistors of n-type (20) and (21) output timing device (4), shutter of transistor (18) which r-types is connected to plug (10), and the exit is clock exit (19) stages. Logic block (7), contains the key chains executed from consistently joined transistors of n-type which shutters are connected to paraphase logic inlets (22) stages in such a manner that only one key chain is normally closed, and all others – are normally unlocked.

EFFECT: device simplification.

2 dwg

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(51) IPC
H03M 1/10 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2007144139/09
(22) Application filing date: 2007.11.27
(24) Date started of validity of the patent: 2007.11.27
(45) Date: 2009.03.10
(56) List of prior art documents: SU 1807560 А1, 07.04.1993. SU 1797161 А1, 23.02.1993. US 6486806 В1, 26.11.2002. US 6492921 В1, 10.12.2002. ЕР 0360919 А1, 04.04.1990.

(72) Inventor information: Belov Viktor Ivanovich (RU); Ignat’ev Andrej Sergeevich (RU); Smirnov Al’bert Konstantinovich (RU)
(73) Grantee (asignee) information: Federal’noe gosudarstvennoe unitarnoe predprijatie “Nauchno-proizvodstvennyj tsentr avtomatiki i priborostroenija imeni akademika N.A. Piljugina” (FGU “NPTs AP”) (RU)
Mail address: 117342, Moskva, ul. Vvedenskogo, 1, FGUP “NPTs AP”

RU2349029 METHOD OF CHECKOUT OF MULTIREADING TRANSFORMERS OF TIME INTERVALS IN CODE

FIELD: physics, computer facilities.

SUBSTANCE: invention concerns automatics and computer facilities field and can be used for checkout of multireading transformers of analogue quantity in a code. Reached technical effect consists in increase of reliability of checkout of multireading transformers of time intervals in a code. The expedient is characterised by that periodically iterated pluralities of the interconnected time intervals in the form of several partially overlapped readout shape, shape control values for each of pluralities of time intervals, shape timing constants in the form of plurality of individual and zero signals, spot boundaries of shaped time intervals, check generated timing constants on conformity to set, change set timing constants, in tolerance limits of a mismatch of readout, change control values of time intervals according to changes of the given quoted constants, spot lack of errors of a mismatch between the changed control and target values of time intervals.

EFFECT: increase of reliability of time intervals multireading transformers in a code checkout.

2 dwg

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(51) IPC
H03M 13/27 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2007116510/09
(22) Application filing date: 2005.11.30
(30) Priority data: 10-2004-0099462 2004.11.30 KR
(24) Date started of validity of the patent: 2005.11.30
(45) Date: 2009.03.10
(56) List of prior art documents: RU 2210185 С2, 10.08.2003. RU 2187196 С2, 10.08.2002. ЕР 1384328 А1, 28.01.2004. WO 03/044965 А1, 30.05.2003. US 6298463 А, 02.10.2001.

(72) Inventor information: KIM Dong-Khee (KR); KVON Khvan-Dzoon (KR); KIM Jun-Sun (KR); KhAN Dzin-Kiu (KR)
(73) Grantee (asignee) information: SAMSUNG EhLEKTRONIKS KO., LTD. (KR)
(85) PCT date art. 22/39: 2007.05.02
(86) PCT or regional filing information: KR 2005/004072 (30.11.2005)
(87) PCT or regional filing information (publ.): WO 2006/059871 (08.06.2006)
Mail address: 129090, Moskva, ul.B.Spasskaja, 25, str.3, OOO “Juridicheskaja firma Gorodisskij i Partnery”, pat.pov. A.V.Mitsu, reg.№ 364

RU2349030 DEVICE AND METHOD FOR CHANNELS INTERLACE IN MOBILE COMMUNICATION SYSTEM

FIELD: physics, communication.

SUBSTANCE: invention concerns the device and the method for interlacing the figures coded with a turbo coder, in a communication system which uses a turbo coder for coding of the information of transmission for reception of the coded systematic figures and, at least, one pair of figures of the control of parity and maps the coded figures with use of second or higher order of modulation before transmission. The interlacing controller carries out operation of guidance of cyclic detrusion of systematic figures from among the figures coded using a turbo coder, depending on the size of a physical package which should be transmitted, quantities of intervals of transmission and the order of modulation with equality use (K×c+k)mod R and cyclic detrusion of figures of the redundancy making the remained volume of coded figures which should be transmitted, with equality use floor {(K×c+k)/D}mod R. The interlacer cyclicly shifts input figures under control of the interlacing controller.

EFFECT: development of an effective method for interlacing of the figures coded using a turbo coder, in a communication system which uses a turbo coder for coding of the information of transmission for reception of the coded systematic figures.

16 cl, 11 dwg, 2 tbl

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(51) IPC
H04B 1/10 (2006.01)
G01R 29/26 (2006.01)
G01S 7/36 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2007142984/09
(22) Application filing date: 2007.11.20
(24) Date started of validity of the patent: 2007.11.20
(45) Date: 2009.03.10
(56) List of prior art documents: Защита от радиопомех. /Под ред. М.В. МАКСИМОВА. – М.: Советское Радио, 1983, с.197, рис.5.7. RU 886208 А1, 30.11.1981. RU 374700 А1, 01.01.1973. US 2007159392 А1, 12.07.2007. US 4099075, 04.07.1978. WO 2006078314 А2, 27.07.2006.

(72) Inventor information: Anokhin Vladimir Dmitrievich (RU); Anokhin Evgenij Vladimirovich (RU); Matushkin Viktor Vladimirovich (RU); Zakharov Viktor Nikolaevich (RU)
(73) Grantee (asignee) information: Gosudarstvennoe obrazovatel’noe uchrezhdenie vysshego professional’nogo obrazovanija Voronezhskoe vysshee voennoe aviatsionnoe inzhenernoe uchilishche (voennyj institut) Ministerstva oborony Rossijskoj Federatsii (RU)
Mail address: 394064, g.Voronezh-64, ul. Starykh Bol’shevikov, 54a, Voronezhskoe VVAIU, nauchno-issledovatel’skij otdel

RU2349031 DEVICE OF NOISE SELF-ACTING ADJUSTMENT OF AMPLIFICATION

FIELD: physics, radio.

SUBSTANCE: invention concerns radiolocation and can be used for maintenance of a constant hum level on an exit of a female path. Reached technical effect consists in protection against overloads of the receiver amplifier, caused by the pulsing noise noises which duration of activity is commensurable with duration of impulses of the accepted signals. The specified effect is reached because the declared device contains consistently joined receiver, a first detector of self-acting adjustment of amplification (AA), the first amplifier and the filter, thus on a threshold inlet of the AA detector moves a delay voltage, the receiver output is joined to the receiver detector which output is a device output, and also contains the coincidence plan, noises consistently joined the filter; the second AA detector, the second amplifier, the first threshold device, which output is joined to the first inlet of the plan of the coincidence, consistently joined the signal filter, the third AA detector, the third amplifier, the second threshold device, which output is joined to the second inlet of the plan of the coincidence which output is connected to a driving inlet of the key which input is connected to an exit of the second amplifier, and the exit is joined to the first input of the adder which second inlet is connected to the filter output, and an output – to a driving input of the receiver which inlet is joined to an output of the filter of a signal, the inlet of the filter of a signal is joined to an inlet of the filter noises and is a device inlet, thus on threshold inlets of the second and third AA detectors the delay voltage moves.

EFFECT: protection against overloads of the receiver amplifier, caused by the pulsing noise noises which duration of activity is commensurable with duration of impulses of the accepted signals.

1 dwg

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Source: Russian Tech News

(19) RU (11) 2349016 (13) C2

(51) IPC
H02K 23/44 (2006.01)
H02P 1/34 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2007117117/09
(22) Application filing date: 2007.05.07
(24) Date started of validity of the patent: 2007.05.07
(45) Date: 2009.03.10
(56) List of prior art documents: RU 2091967 С1, 27.09.1997. SU 849401 А, 30.07.1981. SU 1265961 А1, 23.10.1986. SU 82063 А, 02.10.1961. SU 1332503 А1, 23.08.1987. GB 1584763 А, 18.02.1981. КОПЫЛОВ И.П. Электрические машины, Москва, Энергоатомиздат, 1986, с.332-333.

(72) Inventor information: Gajtov Bagaudin Khamidovich (RU); Samorodov Aleksandr Valer’evich (RU); Gajtova Tamara Bagaudinovna (RU); Kopelevich Lev Efimovich (RU)
(73) Grantee (asignee) information: Gosudarstvennoe obrazovatel’noe uchrezhdenie vysshego professional’nogo obrazovanija “Kubanskij gosudarstvennyj tekhnologicheskij universitet” (GOUVPO “KubGTU”) (RU)
Mail address: 350072, g.Krasnodar, ul. Moskovskaja, 2, GOUVPO “KubGTU”, otdel intellektual’noj i promyshlennoj sobstvennosti, prorektoru po NiMD, prof. V.S. Simankovu

RU2349016 CONTROLLABLE TWO-DIMENSIONAL ELECTRIC MACHINE

FIELD: electricity.

SUBSTANCE: invention relates to electrical engineering and electric machine-building industry, where the present invention may be used as electromechanical converter of the mechanical power supplied to the mechanical input of the machine and electrical DC power supplied to the other machine input (electrical input) into the total electrical AC power. It is achieved because of the rotor winding being implemented according to the rotor type windings in asynchronous machines with a phase rotor and circuit having three-phase adjustable rheostat capable of changing current in rotor winding in order to control output speed of machine rotation.

EFFECT: output speed control of two-dimensional electric machine rotation and consequently control of voltage frequency generated by this machine at input signals being changed continuously and non-deterministically.

2 dwg

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(51) IPC
H02K 27/04 (2006.01)
H02K 27/00 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2006137815/09
(22) Application filing date: 2005.04.29
(30) Priority data: 102004021661.4 2004.05.03 DE
(24) Date started of validity of the patent: 2005.04.29
(43) Unexamined printed documents without grant: 2008.06.10
(45) Date: 2009.03.10
(56) List of prior art documents: DE 19753670 A1, 04.06.1998. SU 995214 A, 07.02.1983. SU 1483561 A1, 30.05.1989. RU 2142192 C1, 27.11.1999. RU 2103787 C1, 27.11.1998. DE 19825126 A1, 29.12.1999. US 2310131 A, 02.02.1943. US 1862922 A, 14.06.1932. GB 690496 A, 22.04.1953.

(72) Inventor information: ShAKh Rajner (DE); SKRIPPEK Jorg (DE)
(73) Grantee (asignee) information: BSKh BOSh UND SIMENS KhAUSGERETE GMBKh (DE)
(85) PCT date art. 22/39: 2006.12.04
(86) PCT or regional filing information: EP 2005/051957 (29.04.2005)
(87) PCT or regional filing information (publ.): WO 2005/109611 (17.11.2005)
Mail address: 191186, Sankt-Peterburg, a/ja 230, “ARS-PATENT”, pat.pov. V.M.Rybakovu, reg. № 90

RU2349017 COMMUTATION MOTOR WITH SEVERAL GROUPS OF EXCITING WINDINGS

FIELD: electricity, energy saving

SUBSTANCE: invention deals with commutation motor (1) capable of operating at series and parallel excitation and suitable for using as a drive motor for the washing machine drum. The invention considers commutation motor with series or parallel induction, which is suitable for using, in particular, as a drive motor for washing machine drum. The motor is provided with stator (4) having even number of poles (5, 6). Above poles, there are several exciting windings (W) placed one above the other and with the start (A) and end (E) terminals. According to the invention, the exciting winding (W 1.1a, W2.1i, W3.1a , W4.1i), located on one pole (5) and exciting winding (W1.2a, W2.2i W3.2a, W4.2i) being opposite to the exciting winding (W1.1a , W2.1i W3.1a, W 4.1i) and symmetrical to the plane of corresponding pole pair symmetry (7) have equal number of coils and form exciting winding group. In addition, the starts (A) of exciting windings (W) in one group are interconnected, while the ends (E) of exciting windings (W) in the same group are also interconnected. To make the commutation motor (1) operable within the several ranges of rotation speed, the exciting winding groups are actuated by the control unit one by one or all together.

EFFECT: possibility of commutation motor operation within different rotation frequency ranges at minimum losses during operation.

5 cl, 3 dwg

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(51) IPC
H02K 41/025 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
According to Art. 1366, par. 1 of the Part IY of the Civil Code of the Russian Federation, the patent holder shall be committed to conclude a contract on alienation of the patent under the terms, corresponding to common practice, with any citizen of the R ussian Federation or Russian legal entity who first declared such a willingness and notified this to the patent holder and the Federal Executive Authority for Intellectual Property.
Document: PDF
(21) Application number registered: 2008104745/09
(22) Application filing date: 2008.02.07
(24) Date started of validity of the patent: 2008.02.07
(45) Date: 2009.03.10
(56) List of prior art documents: SU 1104619 А, 23.07.1984. RU 2211524 С1, 27.08.2003. SU 1030930 А, 23.07.1983. RU 2268543 С1, 20.01.2006. SU 1823094 А, 23.06.1993. RU 2064728 С1, 27.07.1996. RU 2035826 С1, 20.05.1995. RU 2013848 С1, 30.05.1994. GB 1371266 А, 23.10.1974. DE 2655780 А, 15.06.1978. ЕР 0161677 С1, 21.11.1985.

(72) Inventor information: Solomin Vladimir Aleksandrovich (RU); Solomin Andrej Vladimirovich (RU); Trubitsina Nadezhda Anatol’evna (RU); Trubitsin Mikhail Anatol’evich (RU)
(73) Grantee (asignee) information: Solomin Vladimir Aleksandrovich (RU); Solomin Andrej Vladimirovich (RU); Trubitsina Nadezhda Anatol’evna (RU); Trubitsin Mikhail Anatol’evich (RU)
Mail address: 344038, g.Rostov-na-Donu, pl. Polka narodnogo opolchenija, 2, RGUPS, NICh

RU2349018 LINEAR ASYNCHRONOUS MOTOR

FIELD: electricity.

SUBSTANCE: invention relates to electrical engineering and deals with electrical drives with linear or reciprocal motion of operating components and may be used for electrical transport. The linear asynchronous motor includes induction coil consisting of an iron with multiphase winding. The secondary element contains the iron with grooves having insulated current-conducting rods inserted into them and placed one above the other. From one side, the current-conducting rods are closed by the common current-conducting bus. From the other side, they are closed by closing cylinder consisting of a current-conducting part and insulating part. The cylinder is provided with handle. The secondary element iron grooves have the central part, which is perpendicular to the horizontal axis of closing cylinder and adjoining side parts at equal angle from both sides. All current-conducting rods describe the groove shape.

EFFECT: ensured cross stabilisation.

5 dwg

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(51) IPC
H02M 5/27 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2008109381/09
(22) Application filing date: 2008.03.11
(24) Date started of validity of the patent: 2008.03.11
(45) Date: 2009.03.10
(56) List of prior art documents: RU 2217857 C1, 27.11.2003. RU 2022441 C1, 30.10.1994. GB 1581931 A, 31.12.1980.

(72) Inventor information: Grigorash Oleg Vladimirovich (RU); Khamula Aleksandr Aleksandrovich (RU); Ehngovatova Valentina Vital’evna (RU); Stolbchatyj Dmitrij Aleksandrovich (RU); Pugachev Jurij Grigor’evich (RU)
(73) Grantee (asignee) information: Federal’noe gosudarstvennoe obrazovatel’noe uchrezhdenie vysshego professional’nogo obrazovanija “Kubanskij gosudarstvennyj agrarnyj universitet” (RU)
Mail address: 350044, g.Krasnodar, ul. Kalinina, 13, KGAU, PIO

RU2349019 THREE-PHASE FREQUENCY TRANSFORMER WITH NATURAL COMMUTATION

FIELD: electricity.

SUBSTANCE: invention relates to electrical engineering and may be used in stand-alone power supply systems for frequency and voltage stabilisation in source with high frequency of the generated voltage. The three-phase frequency converter with natural commutation includes three-phase-single-phase frequency converter (1) containing three pairs of thyristors (2-7) with inverse-parallel connection. The above thyristors are coupled with single-phase-three-phase transformer with rotary magnetic field (9) through the filter (8). The magnetic field includes primary winding 1 and 2 (10) and (11), phase-shifting capacitor (12), secondary windings (13-15), control system (16) with the first input being coupled with terminals to connect high frequency source and it’s neutral conductor. The second input is coupled with the secondary transformer windings with the rotary magnetic field (9). The control system consists of a synchronisation unit (17), sawtooth-voltage generator (18-20), comparators (21-23), logic elements AND (24-29), master frequency generator (30), transformer and rectifier unit (31). The first control system outputs (16) are the inputs of synchronization unit (17) having outputs 1, 2 and 3 being connected to the sawtooth-voltage generator 1, 2 and 3 (18,19, 20) inputs. At the same time generators outputs are connected with the first inputs of comparators 1, 2 and 3 (21, 22, 23). The second inputs of comparators are coupled with transformer-rectifier unit output (31) and it’s input is the second input of the control system (16). The output of comparator 1 (21) is linked with the first inputs of logic elements AND 1 and 2 inputs (24, 25). The second comparator output (22) is coupled with the first inputs of logic elements AND 3 and 4 inputs (26, 27). The output of comparator 3 (23) is coupled with the first inputs of logic elements AND 5 and 6 (28, 29) inputs. The second inputs of logic elements 1, 3 and 5 (24, 26, 28) are linked with the first master frequency generator output, while the second inputs of the logic elements AND 2, 4 and 6 (25, 27, 29) are coupled with the second output of the master frequency generator (30). The outputs of logic elements AND (24-29) are the outputs of control system (16) and connected to the corresponding control electrodes of thyristors.

EFFECT: increase of efficiency factor, reliable operation of three-phase frequency converter and reduced level of electromagnetic interferences.

2 dwg

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» English translation

(51) IPC
H02M 7/10 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2007149093/09
(22) Application filing date: 2007.12.25
(24) Date started of validity of the patent: 2007.12.25
(45) Date: 2009.03.10

(56) List of prior art documents: SU 752684 A, 30.07.1980. SU 1433693 A, 30.10.1988. US 3363165 A, 09.01.1968.
(72) Inventor information: Komarov Nikolaj Sergeevich (UA); Rudenko Jurij Vladimirovich (UA)
(73) Grantee (asignee) information: Institut ehlektrodinamiki Natsional’noj akademii nauk Ukrainy (UA)
Mail address: 03680, Ukraina, g. Kiev, pr-kt Pobedy, 56, Institut ehlektrodinamiki Natsional’noj akademii nauk Ukrainy

RU2349020 HIGH-VOLTAGE POWER SUPPLY FOR ELECTRON-BEAM EQUIPMENT

FIELD: electricity, electrical engineering

SUBSTANCE: invention relates to electrical engineering and may be used for electron-beam equipment energising and in other industries where powerful power supplies with high voltage are required. The high-voltage transformer with multi-section secondary winding used as high-voltage power supply forms the basis of the invention. Each section of the secondary winding contains serial connection of rectifying unit with capacitive filter and pulse regulator of reducing type with the additional elements. All regulators outputs are serially interconnected. The above arrangement of regulator section connection by power supply output makes the required high voltage value achievable for the process equipment. When regulators power supply with the additional elements is used in the output circuits, the electrical breakdown and arc discharges influence on electron-beam equipment operation can be avoided.

EFFECT: increase of process equipment effectiveness and reliability.

4 cl, 6 dwg

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» English translation

(51) IPC
H02M 7/523 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2007144286/09
(22) Application filing date: 2007.11.30
(24) Date started of validity of the patent: 2007.11.30
(45) Date: 2009.03.10

(56) List of prior art documents: SU 1495959 A1, 23.07.1989. SU 1732436 A1, 07.05.1989. GB 1275523 A, 24.05.1972.
(72) Inventor information: Puresev Nikolaj Ivanovich (RU); Priseko Jurij Stepanovich (RU); Filippov Valentin Georgievich (RU)
(73) Grantee (asignee) information: Federal’noe gosudarstvennoe unitarnoe predprijatie “Vserossijskij ehlektrotekhnicheskij institut imeni V.I. Lenina” (RU)
Mail address: 143500, Moskovskaja obl., g. Istra-2, VNITs VEhI

RU2349021 OZONE GENERATOR POWER SUPPLY

FIELD: electricity, OZONE GENERATOR

SUBSTANCE: technical result of the invention is achieved due to ozone generator power supply, which includes primary power supply with positive pole being connected with the first terminal of the first choke, while the negative pole is coupled with the first terminal of the second choke. Three serial resonant inverting elements implemented to semi-bridge diagram have thyristors connected to the second terminals of choke 1 and 2 through the switching choke. The points of thyristors connection are coupled with the load terminal through the switching capacitors. The second load terminal is linked with the intermediate terminal of power supply and midpoint of two serially connected inverted valves circuit. The latter circuit is connected between the second terminals of chokes 1 and 2. The load – ozone generator with barrier discharge is connected through the increasing transformer. Values of each switching choke inductivity and choke 1 and 2 inductivity are equal to 2. The value of switching capacitor capacity is equal to dielectric barrier capacity of ozone generator being reduced to the primary winding of high-voltage transformer.

EFFECT: limitation of over-voltages on inverting element components, barrier capacity and gas discharge clearance in ozone generator, improved effectiveness of generator operation.

1 dwg

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» English translation

(51) IPC
H03F 1/34 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2007126425/09
(22) Application filing date: 2007.07.12
(24) Date started of validity of the patent: 2007.07.12
(45) Date: 2009.03.10
(56) List of prior art documents: РЭД. Э. Справочное пособие по высокочастотной схемотехнике. – М.: Мир, 1990, с.63-68. RU 2278467 C1, 20.06.2006. RU 2297094 C1, 10.04.2007. SU 426301, 30.04.1974. US 3891934, 24.06.1975. WO 94/11946 A1, 26.05.1994.

(72) Inventor information: Shafro Boris Isaakovich (RU)
(73) Grantee (asignee) information: Federal’noe gosudarstvennoe unitarnoe predprijatie “Gosudarstvennyj moskovskij zavod “Saljut” (RU)
Mail address: 111123, Moskva, ul. Plekhanova, 6, FGUP “GMZ “Saljut”, SID OIID

RU2349022 TERMINAL INTERMEDIATE-FREQUENCY AMPLIFIER

FIELD: physics, radio.

SUBSTANCE: invention concerns radio engineering, namely to intermediate-frequency amplifiers that can be used as a terminal fast amplifier of power of the intermediate frequency. The terminal intermediate-frequency amplifier contains transistor (1), transformer (2), first resistor (3), second resistor (4). The first lead-out of the first resistor is joined to lead-out of the emitter of the transistor; the lead-out of datum of the transistor is an inlet of the amplifier and is joined to the first lead-out of the second resistor. Transformer windings are joined consistently. The lead-out of the beginning of the first winding of the transformer is joined to the lead-out of the collector of the transistor, lead-out of the beginning of the second winding of the transformer the amplifier being an exit, joined to lead-out of the extremity of the first winding of the transformer and with the second lead-out of the second resistor. The amplifier contains choke (5), and the first deduction of a choke is joined to the second lead-out of the first resistor, the second lead-out of a choke is joined to the amplifier case, and the deduction of the extremity of the second winding of the transformer is joined to lead-out of the emitter of the transistor.

EFFECT: expansion of a strip of working frequencies, increase of linearity of the amplifier.

1 dwg

» Full text
» English translation

(51) IPC
H03F 3/34 (2006.01)
H03F 3/45 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2007133784/09
(22) Application filing date: 2007.09.10
(24) Date started of validity of the patent: 2007.09.10
(45) Date: 2009.03.10
(56) List of prior art documents: US 6529076 B1, 04.03.2003. SU 1164865 A, 30.06.1985. US 6229394 B1, 08.05.2001. US 5748040 A, 05.05.1998. US 5455535 A, 03.10.1995.

(72) Inventor information: Prokopenko Nikolaj Nikolaevich (RU); Konev Daniil Nikolaevich (RU); Khorunzhij Andrej Vasil’evich (RU)
(73) Grantee (asignee) information: GOU VPO “Juzhno-Rossijskij gosudarstvennyj universitet ehkonomiki i servisa” (JuRGUEhS) (RU)
Mail address: 346500, Rostovskaja obl., g. Shakhty, ul. Shevchenko, 147, JuRGUEhS, patentnaja sluzhba

RU2349023 CASCODE DIFFERENTIAL AMPLIFIER

FIELD: physics, radio.

SUBSTANCE: invention concerns radio engineering and communication field and can be used as the device of amplification of analogue signals, in structure of analogue microcircuits of various functional purpose (for example, high-speed operational amplifiers (OA)). The cascode differential amplifier (CDA) contains first (1) and second (2) access transistors (T), output current mirror (3), which inlet is related to the collector of first (1) input T, and the exit is connected to collector second (2) input T and to exit (4) CDA, a radiant of a voltage of bias (5), connected to datums of first (1) and second (2) input T, first controllable source of pedestal current (PCS) (6) which output is related to the emitter of first (1) input T and first (7) inlet CDA, second controllabled PCS (8) which output is related by the emitter second (2) input T and second (9) inlet CDA. The scheme has first (10) and second (11) additional two-terminal networks, and first (10) additional two-terminal network it is included between an inlet of first (6) controllabled PCS and the emitter of second (2) input T, and second (11) additional two-terminal network is included between an inlet of second (8) controllabled PCS and the emitter of first (1) input T.

EFFECT: expansion of the linear operation range.

5 cl, 10 dwg

» Full text
» English translation

Source: Russian Tech News

(19) RU (11) 2349008 (13) C1

(51) IPC
H01Q 21/00 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2007133483/09
(22) Application filing date: 2007.09.06
(24) Date started of validity of the patent: 2007.09.06
(45) Date: 2009.03.10
(56) List of prior art documents: US 3346864 А, 10.10.1967. RU 2133531 C1, 20.07.1999. RU 2159488 C1, 20.11.2000. US 4687445 A, 18.08.1987. US 1424365 A, 01.08.1922. US 3594798 A, 20.07.1971.

(72) Inventor information: Beljatskij Aleksej Ignat’evich (RU); Gavrilenko Sergej Andreevich (RU); Samujlov Igor’ Nikolaevich (RU); Chernoles Vladimir Petrovich (RU); Shvagzhdis Gennadij Antonovich (RU)
(73) Grantee (asignee) information: Otkrytoe Aktsionernoe obshchestvo “Informatsionnye telekommunikatsionnye tekhnologii” (RU); VOENNAJa AKADEMIJa SVJaZI im. S.M. Budennogo Ministerstvo Oborony Rossijskoj Federatsii (RU)
Mail address: 194064, Sankt-Peterburg, Tikhoretskij pr., 3, VOENNAJa AKADEMIJa SVJaZI, Bjuro izobretatel’stva

RU2349008 UNDERGROUND ANTENNA

FIELD: physics, radio.

SUBSTANCE: invention concerns radio engineering field, namely to the antenna technics and can be used as transmitting underground antennas (UA), preferentially in low-frequency (l.f.) wave band. The UA consists from N 8 monopole antennas (MA), mounted in the chinks 1 drilled in thickness of mountain height 2, parallelly its inclines. Each chink has four MA: first 3, second 4, third 5 and fourth 6. MA 4 and MA 6 are mounted parallelly each other without dilatational and a transverse displacement. Second 4 and fourth 6 MA are executed from pieces of coaxial cable (CCP). First 3 and second 4 MA are connected accordingly to the first and second l.f. exits of the first transformer-amplifier (T-A) 7. Third 5 and fourth 6 HCB are connected accordingly to the first and second l.f. exits of the second T-A 8. In each chink 1 h.f. inputs of first T-A 7 are connected to feeding cables 9 forming a feeder circuit of h.f. signal. Feeding cables 9 are connected by cophased h.f. exits of the h.f. transmitter. The UA plan excludes l.f. misphasing of currents proceeding on MA that raises UA efficiency.

EFFECT: higher efficiency and maintenance of inconvertible operation with the nondirectional correspondent in space.

3 cl, 8 dwg

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» English translation

(51) IPC
H02G 3/30 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2007132630/09
(22) Application filing date: 2007.08.29
(24) Date started of validity of the patent: 2007.08.29
(45) Date: 2009.03.10

(56) List of prior art documents: RU 2241292 С2, 27.11.2004. SU 970530 A1, 30.10.1982. EP 0748020, 11.12.1996. DE 19926858, 03.02.2000.
(72) Inventor information: Permjakov Oleg L’vovich (RU)
(73) Grantee (asignee) information: Permjakov Oleg L’vovich (RU)
Mail address: 614039, g.Perm’, a/ja 1629, pat.pov. G.Kh.Filonovoj

RU2349009 DEVICE FOR CABLE FASTENING

FIELD: electricity.

SUBSTANCE: invention relates to electrical engineering and particularly, to devices intended for fastening and routing cables, communication lines and may be used for fastening cables of different dimensions. The device consists of a basis (1) and movable insulation elements (2) and (3) fastened along the longitudinal axis. The insulation elements (2) and (3) are grooved and provided with a cross recess. Locks are represented with plates inserted into the insulation element grooves.

EFFECT: reliable and easy fastening of cable and reduced labour consumption during installation works.

3 dwg

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» English translation

(51) IPC
H02G 15/22 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2007123021/09
(22) Application filing date: 2005.02.15
(24) Date started of validity of the patent: 2005.02.15
(45) Date: 2009.03.10
(56) List of prior art documents: JP 2002238144 А, 23.08.2002. JP 10-70828 А, 10.03.1998. RU 2000116638 A, 10.08.2002.

(72) Inventor information: ASIBE Juuiti (JP); MASUDA Takato (JP)
(73) Grantee (asignee) information: SUMITOMO EhLEKTRIK INDASTRIZ, LTD. (JP)
(85) PCT date art. 22/39: 2007.06.19
(86) PCT or regional filing information: JP 2005/002202 (15.02.2005)
(87) PCT or regional filing information (publ.): WO 2006/087761 (24.08.2006)
Mail address: 129090, Moskva, ul.B.Spasskaja, 25, str.3, OOO “Juridicheskaja firma Gorodisskij i Partnery”, pat.pov. A.V.Mitsu, reg.№ 364

RU2349010 TERMINAL BOX OF SUPERCONDUCTING CABLE

FIELD: electricity.

SUBSTANCE: invention refers to electrical engineering facilities. The design of terminal box includes the end of superconducting cable, bushing connecting superconducting cable wire and cooling tank surrounding terminal box and bushing. The cooling tank contains a layer of liquid nitrogen from its cryogenic side and a layer of gaseous nitrogen from its ambient temperature side, adjoining each other. The distance t between the internal surface of cooling tank and external surface of bushing in gaseous nitrogen layer is selected so that gaseous state of nitrogen is maintained avoiding overpressure boosting, and gaseous nitrogen and liquid nitrogen pressures are balanced.

EFFECT: prevention of sealing integrity deterioration on border between ambient temperature area and cryogenic area during long-term operation.

2 cl, 5 dwg

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» English translation

(51) IPC
H02H 7/04 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2008108769/09
(22) Application filing date: 2008.03.11
(24) Date started of validity of the patent: 2008.03.11
(45) Date: 2009.03.10
(56) List of prior art documents: RU 2035087 C1, 10.05.1995. RU 2079958 C1, 20.05.1997. JP 2006081259 A, 23.03.2006.

(72) Inventor information: Berezov Vladimir Vladimirovich (RU); Kirillov Nikolaj Petrovich (RU); Kovalenko Jurij Georgievich (RU); Ivanov Nikolaj Anatol’evich (RU)
(73) Grantee (asignee) information: GOSUDARSTVENNOE OBRAZOVATEL’NOE UChREZhDENIE VYSShEGO PROFESSIONAL’NOGO OBRAZOVANIJa “OBShchEVOJSKOVAJa AKADEMIJa VOORUZhENNYKh SIL ROSSIJSKOJ FEDERATsII” (OA VS RF) (RU)
Mail address: 119992, Moskva, GSP-2, pr-d Devich’ego polja, 4, OA VS RF, NIO, M.M. Starostinu

RU2349011 AC AND DC POWER SUPPLY SYSTEM

FIELD: electricity, alternative energy

SUBSTANCE: invention relates to electrical engineering and may be used as power supply system for the equipment with AC and DC consumers. The system contains AC voltage source with clip 1 and 2, three-phase transformer containing magnetic circuit comparable to electric machine type. The magnetic circuit consists of an external part with grooves and coaxial internal part with grooves, single-phase windings 1 and 2 and three-phase windings 1, 2 and 3 and clips for consumer connection. In addition, single-phase windings 1 and 2 are serially and in accord connected between each other and parallel connected to the source clips. They are placed in the internal part of the core and spatially shifted with regard to each other. The shift is equal to /2. Besides, the second single-phase winding end is pulled through the capacitor. The three-phase windings 1, 2 and 3 are implemented with poles quantity related to each other as 1:3:5. In addition, the three-phase windings 1 and 2 are coupled with clips for the direct consumer connection, while the third winding is coupled through the three-phase bridge rectifier. Besides, the number of grooves at both parts of core is proportional to the doubled number of the corresponding windings phases.

EFFECT: wide functional capabilities.

1 dwg

» Full text
» English translation

(51) IPC
H02J 3/00 (2006.01)
H02J 3/28 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2007149185/09
(22) Application filing date: 2007.12.29
(24) Date started of validity of the patent: 2007.12.29
(45) Date: 2009.03.10
(56) List of prior art documents: СУКЬЯНОВА С.В. Применение технических средств симметрирования нагрузок в сельских распределительных сетях 0,38 кВ для повышения качества и снижения потерь электрической энергии. Диссертация по специальности 05.20.02. – Иркутск, 2004, с. 150. RU 2179776 С2, 20.02.2002. RU 2224344 С2, 20.02.2004. SU 657519 А1, 15.04.1979. US 5502340, 26.03.1996.

(72) Inventor information: Grinkrug Miron Solomonovich (RU); Mitin Ivan Aleksandrovich (RU); Tkacheva Julija Il’inichna (RU)
(73) Grantee (asignee) information: Gosudarstvennoe obrazovatel’noe uchrezhdenie vysshego professional’nogo obrazovanija “Komsomol’skij-na-Amure gosudarstvennyj tekhnicheskij universitet” (GOUVPO “KnAGTU”) (RU)
Mail address: 681013, Khabarovskij kraj, g. Komsomol’sk-na-Amure, pr. Lenina, 27, KnAGTU, patentnyj otdel

RU2349012 METHOD OF POWER LOSSES REDUCTION IN 6( 10)-0,4 kV DISTRIBUTING CIRCUITS

FIELD: electricity.

SUBSTANCE: invention relates to electrical engineering. For this purpose, the method provides for loads balancing in 0.4-6(10) kV lines phases and 6(10) kV reducing transformers by switches connecting loads to 0.4 kV power transmission lines phases with receiving devices. Control signals from microcontroller transmitter-receiver are supplied to the above-mentioned receiving devices. The current sensors used in microcontroller are installed between power transmission line and load. The loads are switched over based on a condition that current unbalance factor is minimized in 0.4 kV power transmission line.

EFFECT: reduction of current unbalance factor and power losses and extension of transformer and cable lines lifetime.

1 dwg

» Full text
» English translation

(51) IPC
H02J 7/34 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2008108771/09
(22) Application filing date: 2008.03.11
(24) Date started of validity of the patent: 2008.03.11
(45) Date: 2009.03.10
(56) List of prior art documents: RU 2253932 C2, 10.06.2005. SU 1757022 A1, 23.08.1992. US 4203041 A, 13.05.1980.

(72) Inventor information: Berezov Vladimir Vladimirovich (RU); Kirillov Nikolaj Petrovich (RU); Kovalenko Jurij Georgievich (RU); Ivanov Nikolaj Anatol’evich (RU)
(73) Grantee (asignee) information: GOSUDARSTVENNOE OBRAZOVATEL’NOE UChREZhDENIE VYSShEGO PROFESSIONAL’NOGO OBRAZOVANIJa “OBShchEVOJSKOVAJa AKADEMIJa VOORUZhENNYKh SIL ROSSIJSKOJ FEDERATsII” (OA VS RF) (RU)
Mail address: 119992, Moskva, GSP-2, pr-d Devich’ego polja, 4, OA VS RF, NIO, M.M. Starostinu

RU2349013 TELECOMMUNICATION AGENCY POWER SUPPLY SYSTEM

FIELD: electricity.

SUBSTANCE: invention relates to electrical engineering and may be used as power supply system for important DC and AC consumers setting high requirements to the voltage stability. The system includes network, storage battery, rectifier, isolation diodes 1 and 2, direct voltage stabiliser, direct current buses, rotary set containing AC electronic motor and generator and synchronous generator and AC buses. In addition, the rectifier with two outputs is connected to the mains. Besides, the first output voltage is supplied to the direct voltage stabiliser and further to DC buses. The additional output voltage is used for the battery charging if voltage is available in the mains. The AC electronic motor is also provided with the first and second pairs of output terminals. Besides, the first pair is coupled with DC buses, while the second one is used for the storage battery charging when voltage is unavailable in the mains. Voltage is stable on AC buses due to the stable frequency of common shaft rotation ensured by AC electronic motor power supply voltage stability. The shaft is common for electric machines.

EFFECT: improved stability.

2 dwg

» Full text
» English translation

(51) IPC
H02K 16/00 (2006.01)
H02K 47/02 (2006.01)
H02K 51/00 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2007124844/09
(22) Application filing date: 2007.07.02
(24) Date started of validity of the patent: 2007.07.02
(45) Date: 2009.03.10
(56) List of prior art documents: RU 2091967 C1, 27.09.1997. RU 97117436 A, 20.08.1999. DE 10002092 A, 13.06.2001. JP 61244260 A1, 30.10.1986. FR 533379 A, 01.03.1922. DE 584594 A, 21.09.1932.

(72) Inventor information: Gajtov Bagaudin Khamidovich (RU); Samorodov Aleksandr Valer’evich (RU); Gajtova Tamara Borisovna (RU); Kopelevich Lev Efimovich (RU)
(73) Grantee (asignee) information: Gosudarstvennoe obrazovatel’noe uchrezhdenie vysshego professional’nogo obrazovanija “Kubanskij gosudarstvennyj tekhnologicheskij universitet” (GOUVPO “KubGTU”) (RU)
Mail address: 350072, g.Krasnodar, ul. Moskovskaja, 2, GOUVPO “KubGTU”, otdel intellektual’noj i promyshlennoj sobstvennosti, prorektoru po NiMD, prof. V.S. Simankovu

RU2349014 TWO-DIMENSIONAL AXIAL ELECTRIC MACHINE-GENERATOR

FIELD: electricity, alternative energy, wind power, solar power

SUBSTANCE: invention relates to electrical engineering and may be used as electromechanical converter of mechanical power supplied to the mechanical input of the machine and electrical DC power supplied to the other electrical input of the machine to the total electrical AC power. The two-dimensional axial electric machine-generator contains armature with winding and brush-commutating set of DC machine. The rotor is implemented with squirrel cage winding. The armature and rotor can freely rotate with regard to each other and are axial. In addition, AC generator winding is coiled in the armature grooves with the output being connected to AC mains by means of the three contact rings and three brushes.

EFFECT: summation and conversion of mechanical power, for example wind power, and electrical DC power, for example solar power supplied from photoelectric converter, to electrical power of phase direct current but with more stable output parameters as compared to conventional electromechanical converters.

1 dwg

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» English translation

(51) IPC
H02K 17/16 (2006.01)
H02K 16/02 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2006133775/09
(22) Application filing date: 2006.09.21
(23) Date: 2006.08.14 (2004130219 11.10.2004
(24) Date started of validity of the patent: 2006.09.21
(43) Unexamined printed documents without grant: 2008.03.27
(45) Date: 2009.03.10

(56) List of prior art documents: GB 831967 А, 06.04.1960. SU 1453533 A1, 23.01.1989. RU 2050672 C1, 20.12.1995. SU 765943 A, 23.09.1980. RU 2161361 C1, 27.12.2000. SU 1778878 C1, 30.11.1992. US 5994811 A, 30.11.1999. FR 832957 А, 07.10.1932. ШЕНФЕР К.И. Асинхронные электрические машины. – М.-Л.: Государственное энергетическое издательство, 1938, с.186-187 фиг.177, 179, 180, с.226 фиг.228.
(72) Inventor information: Taegjan Mikael Mateosovich (RU); Jurgalov Pavel Vladimirovich (RU)
(73) Grantee (asignee) information: Taegjan Mikael Mateosovich (RU); Jurgalov Pavel Vladimirovich (RU)
Mail address: 344068, g.Rostov-na-Donu, ul. Ol’khovskaja, 63, M.M. Taegjanu

RU2349015 ASYNCHRONOUS MACHINE

FIELD: electricity, wind power

SUBSTANCE: invention relates to electrical engineering and may be used in other engineering branches, for example wind-power engineering. The main point of the invention is the use of specific common rotor in asynchronous machine with two stators and common rotor. The above-mentioned common rotor rotates freely with regard to the shaft and at the same time has two separate short-circuited windings for each stator and one common short-circuited winding for both stators. One stator is fixed to the shaft, while the other rotates together with it. The windings of the fixed stator and the stator rotating together with shaft are made up from windings of two or more unequal sections of the above stators. In addition, the minor sector of the fixed stator winding and the minor winding sector of the stator rotating together with the shaft are connected to the mains. The same connection is ensured for large sectors or next by the size sections of the fixed stator or stator rotating together with stator shaft.

EFFECT: increase of electromagnetic moment at smaller dimensions, while ensuring moment control.

2 cl

» Full text
» English translation

Source: Russian Tech News

RU2349000 MAGNETIC EXPLOSION SHAPER OF VOLTAGE PULSES

FIELD: electricity.

SUBSTANCE: magnetic explosion shaper of voltage pulses is referred to electrical engineering and particularly, to the voltage pulses shaping by means of a switch actuated due to explosion. The invention may be used in plasma, X-ray and super-high frequency engineering. The technical result of the invention is an increased level of the output voltage. It is achieved by implementing viscous dielectric interlayer with specific electrical resistance and cinematic viscosity selected to the following ratios: 1012 Ohm·m 1013 Ohm·m, 75·10 -6 m2/s 2000·10-6 m 2/s on at least one side of the breakable conductor in the pulse shaper. The pulse shaper includes the above breakable conductor with dielectric jet former being situated at the different sides from the breakable conductor. The dielectric jet former is provided with cumulative grooves on the surface, which is directed to the breakable conductor. The pulse shaper also includes dielectric jet damper, blasting charge with triggering system located from the side of jet shaper and switch-mode power supply and load.

EFFECT: increased level of output voltage.

1 dwg

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» English translation

RU2349001 TESTING METHOD FOR CURRENT PROTECTION OF AUTOMATIC SWITCH

FIELD: electricity.

SUBSTANCE: invention relates to electrical engineering and may be used for automatic switch testing. The new feature of the switch testing method ensuring the given current supply is a reduction of current value or blocking converter by a signal proportional to voltage changing speed at the moment of power contacts disconnection. The above actions are due to the signal proportional to the speed of voltage changing on contacts, when switch opens (1) or switch contact block opens (1).

EFFECT: fast speed of operation.

4 cl, 4 dwg

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» English translation

RU2349002 METHOD OF SEMICONDUCTOR PHOTOTRANSFORMER MANUFACTURING

FIELD: physics, semiconductors.

SUBSTANCE: invention concerns the electronic technics, namely to manufacturing techniques of semiconductor phototransformers (SP) and can be used in manufacture of recommenced energy sources. A problem of the offered invention is making of an expedient of manufacturing a semiconductor phototransformer providing increase of efficiency of matrix phototransformers. The essence of the invention consists that after metallisation semiconductor structures agglomerate in a leaky pile, fill gaps in a pile with a brazing flux, immerse a pile in the fused solder and under axial pressure delete a redundant stratum of solder. The invention provides efficiency increase of phototransformers at the expense of use of the operations providing increase of homogeneity of a metal layer of linking of semiconductor plates in a pile.

EFFECT: efficiency increase of phototransformers at the expense of use of the operations providing increase of homogeneity of a metal layer of linking of semiconductor plates in a pile.

» Full text
» English translation

RU2349003 SOLID ELECTROLYTE FOR CHEMICAL POWER SUPPLY

FIELD: electricity.

SUBSTANCE: invention relates to electrical engineering and particularly, to the solid electrolytes based on the lithium ortho germinates. The technical result is a reduced value of the specific electrical resistance. According to the invention, the electrolyte contains lithium ortho germinate, lithium salt of oxygen-containing acid and lithium ortho zirconate at the following ratio of components mol.%: lithium ortho germinate 60-85, lithium salt LixMO 4 10-35 and lithium ortho zirconate 1.5-5.0. The salt containing quinquevalent and hexavalent element: Li3 PO4, Li3VO 4, Li2SO4, Li2SeO4, Li 2CrO4, Li2MoO 4, Li2WO4 is used as lithium salt of oxygen-containing acid.

EFFECT: reduced value of specific electrical resistance.

2 cl, 2 tbl, 2 ex

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» English translation

RU2349004 GALVANIC BATTERY

FIELD: electricity.

SUBSTANCE: invention relates to galvanic batteries and particularly, to standby power supplies. According to the invention, the galvanic battery consists of housing, electrodes, electrolyte and solid depolariser. The latter is taken from the inter-electrode space. Depolarisation is conducted by the forced electrolyte movement actuated by the motor being energised from the battery itself. The battery is stored in operating state for a long period of time due to some amount of dielectric liquid introduction into the battery housing. The above dielectric liquid does not mix up with electrolyte and differs from it by density. During storage, the dielectric liquid replaces electrolyte at a certain spatial position of the battery housing.

EFFECT: increased storage time and reduced battery weight.

3 cl, 1 dwg

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» English translation

FIELD: physics, communication.

SUBSTANCE: invention concerns to VHF antennas. The second shunt is in addition entered into the broadband horn-microstrip antenna containing a megaphone, the resonator and the shunt, the megaphone has the shape of the square direct cylinder, and the resonator plate is executed from well spending material in the form of the circle sector which symmetry axis is perpendicular to two opposite lateral walls of a megaphone and transits through their symmetry axes. The sector vertex is added by symmetrically acting strip device, the situation and which sizes are determined by value of the given strip of working frequencies. The vertex of sector of a circle of a plate of the resonator is joined to the central conductor of a feeding coaxial line a trusty electrical link, and the feeding coaxial line is brought to a resonator plate through a lateral wall perpendicularly to it, and the exterior conductor of a line is anchored on a lateral wall by a trusty electrical link. The first and the second shunts, made from well-conducting material, join corners of sector of the resonator plate circle to corresponding lateral walls of a megaphone and is provided trusty mechanical and an electrical link.

EFFECT: making of the broadband three-band send-receive antenna with the underload dimensions, providing effective reception and signalling with macro-and microcell structure.

7 dwg

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» English translation

RU 2349006 ANTENNA SYSTEM OF TWO-COORDINATE DIRECTION FINDER

FIELD: physics, radio.

SUBSTANCE: invention concerns radio engineering and can be used in the active and passive systems of radio direction finding on two angular co-ordinates in land and onboard devices at which the antenna system contains a flat antenna lattice with lamellar radiators. Antenna to system of a two-co-ordinate direction finder contains lamellar radiators and their systems cophased boosting in two sublattices which are disposed on one leg of the first orthogonal straight line, and are executed by mirror symmetrical concerning lamellar radiators in two sublattices located on other leg of the first orthogonal straight line. Lamellar radiators and their systems cophased boosting in two sublattices, located on one leg of the second orthogonal straight line, are executed by mirror symmetrical concerning lamellar radiators in two sublattices located on other leg of the second orthogonal straight line. Two feeding lines join high-frequency inlets of the phase circuit changer to exits of systems cophased boosting two sublattices located on one leg of the second orthogonal straight line. The device contains 180-degree phase-shifting parenthesizings.

EFFECT: bearing line direction stabilisation on two angular co-ordinates at radio direction finding in a frequency band.

3 dwg

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» English translation

FIELD: physics, communication.

SUBSTANCE: invention concerns the radar-tracking technics and communication equipment and can be used in radar stations for determination of target coordinates and its monopulsing direction finding on the basis of two-dimensional electronic scanning. The antenna system contains the phased antenna array (PAA) of a high-frequency range, which waveguiding radiators are united in the continuous rulers and form the regular periodic structure, and PAA of the low-frequency range which dipole radiators are located between strips of PAA of a high-frequency range, shaping rows, and radiators of both PAA form the uniform aperture of double-range antenna system with electronic control using a beam. For achievement of technical effect of PAA of a high-frequency range, it is executed with the main electrical distributor proportioning microwave energy on quadrants of the aperture, and with 2N – the sublattices making quadrants of the aperture, where N – natural number. Each of sublattices consists from double-row waveguiding electrical distributors with erected on them M ferrite phase shifters with guidance circuit changers, where M – number of exits of everyone double-row waveguiding electrical distributor, proportioning VHF-energy on waveguiding radiators. Radiators of PAA of a high-frequency range are united in K general radiation panels, where K – an integer, and each of K-panels is joined with not less than four sublattices.

EFFECT: decrease in level of lateral lobes and decrease prevention in an amplification constant of PAA of the VHF-range at scanning in separate angular zones at maintenance of close to limiting performances of PAA of LF-range.

3 dwg

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Source: Russian Tech News

SUBSTANCE: proposed method of converting dc voltage into quasi-sinusoidal voltage with pulse-width modulation can be used in control systems of frequency converters. The conversion method involves matching the positive half-wave of the drive (sinusoidal) signal with the base saw-tooth signal, and the negative half-wave with the signal of the saw-toothed voltage, which is generated by shifting the base saw-toothed signal in time by a value, calculated in each cycle of the drive signal.

EFFECT: increased quality of operation of an electric drive in steady state and transient conditions due to elimination of dc components in the output voltage of the autonomous inverter at subfrequencies.

4 cl, 7 dwg

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(19) RU (11) 2348100 (13) C1

(51) IPC
H02M 7/527 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 03.03.2009 – operates

(21)    Application number registered: 2008100552/09
(22)    Application filing date: 2008.01.09
(24)    Date started of validity of the patent: 2008.01.09
(45)    Date: 2009.02.27
(56)    List of prior art documents: RU 2012989 C1, 15.05.1994. RU 2071634 C1, 10.01.1997. GB 2034539 A, 04.06.1980.

(72)    Inventor information: Chubukov Konstantin Aleksandrovich (RU); Donskoj Nikolaj Vasil’evich (RU); Nikitin Sergej Aleksandrovich (RU)
(73)    Grantee (asignee) information: Otkrytoe aktsionernoe obshchestvo “Vserossijskij nauchno-issledovatel’skij proektno-konstruktorskij i tekhnologicheskij institut relestroenija s opytnym proizvodstvom” (RU)
Mail address: 428000, Chuvashskaja Respublika, g.Cheboksary, pr. I. Jakovleva, 4, OAO “VNIIR”

Source:  Russian Tech News