RU2349060 COOLING METHOD AND SYSTEM FOR EQUIPMENT AND COMPONENTS

FIELD: heating.

SUBSTANCE: invention relates to electronic items cooling. The cooling method of electronic items includes active cooling with the use of heat-removing cooling element 1, temperature gradient creation in the thermal pipe and heat removal from the hot side of heat-removing cooling element 2. The thermal collector may cool the items. Method of cooling simulation includes simulation of cooling and heat removal from the cooled items or components using heat-removing cooling element 1 and simulation of heat removal from the hot side of the second heat-removing cooling element. The cooled element is installed into the housing under pressure. The cooling device contains heat-removing cooling element 1 having thermal communication with the cooled item, thermal tube, heat-removing cooling element 2 and primary heat sink element. There is an evaporable liquid in the thermal tube.

EFFECT: improvement of electronic borehole items cooling control.

25 cl, 5 dwg

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(51) IPC H05K 1/00 (2006.01) H05K 1/18 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 03.03.2009 – there are no data
(21) Application number registered: 2007118812/09
(22) Application filing date: 2007.05.21
(24) Date started of validity of the patent: 2007.05.21
(45) Date: 2009.03.10
(56) List of prior art documents: RU 2216885 С2, 20.11.2003. RU 2013896 С1, 30.05.1994. US 3376479 А, 02.04.1968. GB 1458965 A, 22.12.1976.
(72) Inventor information: Arkhipov Vladimir Alekseevich (RU); Mikhajlova Irina Petrovna (RU); Sladkova Irina Petrovna (RU); Smirnov Petr Vasil’evich (RU); Ermakova Irina Gennad’evna (RU); Krasnov Maksim Aleksandrovich (RU); Jakovlev Jurij Evgen’evich (RU)
(73) Grantee (asignee) information: Otkrytoe aktsionernoe obshchestvo “Nauchno-proizvodstvennyj kompleks “EhLARA” imeni G.A. Il’enko” (OAO “EhLARA”) (RU)
Mail address: 428015, Chuvashskaja Respublika, g.Cheboksary, Moskovskij pr-kt, 40, OAO “Nauchno-proizvodstvennyj kompleks “EhLARA”

RU2349059 RADIO-ELECTRONIC BLOCK

FIELD: physics, radio.

SUBSTANCE: invention concerns radio electronics and can be used, in particular, in multipurpose control panels at designing of a construction of the radio-electronic blocks working in the conditions of raised inertial reaction. It is reached by that the radio-electronic block contains a package of printed-circuit boards with radioelements, the cores pairing printed-circuit boards, and the basis of a package of the printed-circuit boards, located in inside radio-electronic block. In the warrant of a package of printed-circuit boards and in printed-circuit boards not metallised and-or metallised coaxial holes in which cores of the stage shape which quantity decreases in a direction from the basis of a package of printed-circuit boards to extreme printed-circuit boards are located are executed. Each printed-circuit board is supplied, at least, by one through socket where socket contacts-elements are fixed in the metallised coaxial holes of the printed-circuit board so, that on the one hand the printed-circuit board socket nests, and on the other hand the printed-circuit board – the dowels of a socket which are continuation of integral contacts-elements are located. The radio-electronic block in addition contains the elastic devices of the bow-shaped shape spanning extreme printed-circuit boards with the warrant of a package of printed-circuit boards, and elastic devices have a current-carrying coat.

EFFECT: increase of reliability of operation at overloads with maintenance of the underload mass of the radio-electronic block is solved by making of the simplified construction corresponding to a principle of construction uniform strength in all directions, magnification of maintainability of the radio-electronic block and protection against action of electromagnetic noises.

4 cl, 1 dwg

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RU2349058 RADIO-ELECTRONIC BLOCK WITH INTRAPLATE SCREENING

FIELD: physics, radio.

SUBSTANCE: invention concerns radio engineering and can be used at designing of radio-electronic blocks. Radio-electronic block with the intraplate screening, containing the structural printed-circuit board with the outside and interior conductor layers, bearing printing conductors and the electroradioelements grouped on screened by means of barrier and plane screens to the functional bands, and barrier screens are formed by the joined corresponding constructive devices of interlaminar linkings by the screening printing conductors executed in outside and interior conductor layers the friend under the friend with disruptures for printing conductors, traversing barrier screens, and plane screens are formed by the earthen planes serving by conductors of potential “ground” feeding for electroradioelements of screened functional bands, thus specified earthen planes located in one interior conductor layer are joined among themselves by earthen crosspieces and connected to a point of an application of potential “ground” on the structural printed-circuit board, And each screened functional band has the natural barrier screen located on its perimeter, and the natural earthen plane serving by its plane screen, located in a band sweepped by the barrier screen, thus earthen planes and barrier screens in screened functional bands structurally are not related with each other, and constructive devices of interlaminar linkings and devices of the barrier screen are executed in the form of the metallised groove of the interlaminar linkings transiting along a printing screening barrier with printed-circuit boards erected in it, electrically by uniters the adjacent plates and-or uniters the adjacent payments with a payment with an intraplate screening where one leg of the metallised groove concerns one screened band, and other leg of the metallised groove – to other screened band, Thus the place of transition to other leg of the metallised groove is isolated from one leg of the metallised groove on a thickness of the plate, between two screening bands in places of transition barrier screens are isolated from one leg of the metallised groove to other leg also, and barrier screens are related to a point of an application “ground” each one with an own wire with the argentiferous coat, transiting through a ferrite ring.

EFFECT: increase of efficiency of protection of the radio-electronic block from action of electromagnetic noises, decrease of its mass and dimensions parameters, simplification of manufacturing techniques and maintenance of high reproducibility of the radio-electronic block.

11 dwg

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RU2349057 METHODS AND DEVICES FOR ROAMING CDMA2000/GPRS

FIELD: physics, communication.

SUBSTANCE: invention concerns wireless communication systems. Architecture of function of a gateway exchange both gateway interaction (IIF-function) and corresponding sequences of operations are offered by a call, intended for scenarios of roaming CDMA2000/GPRS, such as another’s mode of system GPRS with report Mobile IPv4, another’s mode of system GPRS with report Simple IPv4 or IPv6, another’s mode of package data CDMA2000 with report Mobile IPv4 and another’s mode of package data CDMA2000 with report Simple IPv4 or IPv6.

EFFECT: betterment of procedures of gateway interaction.

85 cl, 9 dwg

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RU2349056 METHOD, DEVICE AND MACHINE-READABLE CARRIER, INTENDED FOR INSTRUCTIONS OF AVAILABILITY OF SERVICE OF LOCATION DETERMINATION AND QUALITY OF ACCESSIBLE SERVICES OF LOCATION DETERMINATION

FIELD: physics, communication.

SUBSTANCE: invention concerns technics of communication and can be used in portable communication systems with service of location determination. Grantings of those instructions are characterised the method and devices, whether quality of services of definition of a situation suffices for portable station for granting of services of location determination. For this purpose gain parametre of required quality of service of location determination (LQoS), determine actual quantity LQoS, determine, whether actual quantity LQoS to parameter required LQoS satisfies, give the indicator of availability of services of location determination on the basis of effect of the mentioned definition which provides instructions of that services of location determination are accessible, before requesting location when actual quantity LQoS satisfies to parameter required LQoS. The parameter required LQoS can be the underload quantity of accuracy of a position, peak quantity of time of the answer or quantity of prescription of the information of a position.

EFFECT: possibility to specify quality of accessible service of location determination to the user of portable station.

41 cl, 8 dwg

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RU2349055 METHOD AND DEVICE FOR REPRESENTATION OF FEEDBACK REPORTS IN RADIO COMMUNICATION SYSTEM

FIELD: physics, communication.

SUBSTANCE: invention concerns wireless communication systems. The feedback from user’s terminals in base station for multiuser’s / broadcasting transmission (data) is carried out by means of decoding of data broadcasting / the multiuser’s transmission, accepted of the transmitter on a resource of a descending communication link, the formation of the conferring of a feedback corresponding to reception of data broadcasting / multiuser’s transmission and statement in turn of the conferring of a feedback for transmission to the receiver on a resource of the ascending communication link. The used resource of an ascending communication link corresponds to the resource of a descending communication link used for multiuser’s / broadcasting transmission. For unidirectional transmissions a resource of an ascending communication link ooze to transmission of the ascending communication link corresponding to transmission of the descending communication link on a resource of the descending communication link.

EFFECT: adaptation of data transmission to operation requirements.

36 cl, 5 dwg

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RU2349054 CONTEXTUALLY-ADAPTIVE ADJUSTMENT OF THROUGHPUT CAPACITY AT SPEED CONTROL OF VIDEO SIGNAL TRANSMISSION

FIELD: physics, communication.

SUBSTANCE: invention concerns squeezing of multimedia data. The specified effect is reached by that the method of processing of the accepted multimedia data contains: the definition of first value QP facultatively grounded on initially given throughput capacity; coding of the first part of multimedia data with certain first value QP; definition of exponentially weighed sliding medial value QP for the long-term statistical performance (LTQP); definition of temporary throughput capacity on the basis of first value QP and values LTQP; Definition of following value QP on the basis, at least partially, temporary throughput capacity; and coding of the following part of multimedia data with following value QP, and the following part on time is accepted after the first part.

EFFECT: adaptive change of value of parameter of quantisation (QP) and maintenance of the refined visual coding in plans variable bitrate (VBR), during too time, supporting sufficient observance set bitrate to be applicable in coding with constant bitrate (CBR).

38 cl, 8 dwg

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RU2349053 METHOD OF CORRECTION OF HETEROGENEITY OF MATRIX PHOTOINTAKES WITH MICROSCANNING

FIELD: physics, a photo, Optoelectronics

SUBSTANCE: invention concerns optic-electronic (optoelectronic) systems of formation and processing of infrared images for which the problem of elimination of heterogeneity of the signals caused by distinctions in sensitivity to an input stream and in the dark current of the photointake devices (PID) is actual, with use only scene signals. The technical effect is reached by that readout of the PID devices on scene signals register, on readout spot correcting coefficients on bias and sensitivity, correct scene readout. For pinch of accuracy of correcting coefficients change scene readout in microscanning directions.

EFFECT: correction on signals of a scene of heterogeneity of matrix multielement photointakes for images with the high spatial resolution, gained by means of microscanning with detrusion of a photointake of the image of a scene impinging on a matrix on half-pixel on a trajectory upwards-to the right-downwards-to the left.

4 dwg

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Source: Russian Tech News

(19) RU (11) 2348117 (13) C1
(51) IPC H04L 7/08 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 03.03.2009 – operates
(21) Application number registered: 2007119752/09
(22) Application filing date: 2007.05.28
(24) Date started of validity of the patent: 2007.05.28
(45) Date: 2009.02.27
(56) List of prior art documents: RU 2284665, C1, 27.09.2006. SU 1197122, A1, 07.12.1985. SU 1711342, A1, 07.02.1992. RU 2298879, C1, 10.05.2007. US 5778010, A, 07.07.1998. EP 0735717, A2, 02.10.1996.
(72) Inventor information: Egorov Jurij Petrovich (RU); Kidalov Valentin Ivanovich (RU); Kal’nikov Vladimir Viktorovich (RU); Pankratov Pavel Aleksandrovich (RU); Tashlinskij Aleksandr Grigor’evich (RU)
(73) Grantee (asignee) information: Federal’nyj nauchno-proizvodstvennyj tsentr Otkrytoe aktsionernoe obshchestvo “Nauchno-proizvodstvennoe ob”edinenie “Mars” (RU)
Mail address: 432022, g.Ul’janovsk, ul. Solnechnaja, 20, FNPTs OAO “NPO “Mars”,gen. direktoru V.I. Kidalovu

RU2348117 DEVICE FOR CYCLIC SYNCHRONISATION

FIELD: physics, communication.

SUBSTANCE: invention is related to telecommunications and may be used in receiving devices of synchronisation by cycles of discrete messages transmission system. Device comprises identifier of sync pulse, adder, unit of shift registers, resolver, shaper of sync pulses, counter of cycles, comparator, finder of synchronism loss threshold, unit of undistorted sync pulses permissible number selection, counter of distorted sync pulses, counter of total number of sync pulses, trigger, counter of clock pulses, element AND, unit of threshold selection, signal input, clock input and device output. Identifier of sync signal comprises shift register, detector of errors in sync group, shaper of response weight for sync signal. Resolver comprises the first comparator, memory unit, subtraction unit, the second comparator, counter of comparison, the second element AND, the third element AND, element OR. At that exit from synchronism condition is determined, when number of accumulated responses at position of true sync signal in another test cycle will be less than threshold of synchronism loss. At that in case of true distortion of synchronism in cells that correspond to position of true sync signal, there is drastic reduction of sync signal identifier responses accumulation density observed, which makes it possible to faster determine condition of system exit from synchronism, which in its turn makes it possible to reduce time required for synchronism restoration.

EFFECT: improved quick-action of device for cyclic synchronisation at high probability of erroneous reception of sync pulses.

1 dwg

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RU2348118 METHOD, STATION AND CARRIER THAT STORES PROGRAM FOR PRIORITY-ORIENTED PLANNER WITH VARIED PERIODS OF PLANNING AND VARIED PLANNED PERIODS

FIELD: physics, computer engineering.

SUBSTANCE: system and method are stated for time-scaled priority-oriented planner. For this purpose algorithm of flexible planning that uses variable durations of planning presents possibility of better utilization of system throughput capacity. Enquiry of transmission speed is sent, if data arrives to buffer, data in buffer goes out of buffer depth limits, and sufficient capacity is available to transmit at requested speed. Assignment of transmission speed sensitive to request of transmission speed indicates planned duration and planned transmission speed used for planned duration. Planned duration is less than or equal to planning period. Planning period is time interval, on the expiry of which planner prepares planning solution. Planning period is variable, as well as planned duration.

EFFECT: creation of flexible planning algorithm that uses variable durations of planning to maximize coefficient of system throughput capacity utilisation.

34 cl, 7 dwg, 1 tbl

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RU2348119 PLANNER WITH ACCOUNT OF PACKETS IN SYSTEMS OF WIRELESS COMMUNICATION

FIELD: physics, communication.

SUBSTANCE: devices and procedures are described, which facilitate planning with account of packets. For this purpose if all information of packet may not be planned for single period of transmission, additional resources may be assigned for transmission of packet content based on requirements to delay and/or limitations of packet transmission.

EFFECT: improvement of wireless communication and distribution of frequency resources to users in wireless network medium.

43 cl, 8 dwg

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RU2348120 TRANSMISSION OF PILOT SIGNAL AND ASSESSMENT OF CHANNEL FOR OFDM SYSTEM WITH EXCESSIVE SCATTER OF DELAY

FIELD: physics, communication.

SUBSTANCE: invention is related to transmission of pilot-signal and assessment of channel for OFDM system with excessive scatter of delay. Large number of pilot-signal subranges are used in every period of symbol. The first and second groups of received symbols of pilot-signal for the first and second sets of pilot-signal subranges are received and used for derivation of the first and second assessments of frequency characteristics. The first and second assessments of pulse characteristic are derived based on the first and second assessments of frequency characteristics, accordingly, and used for derivation of the third assessment of pulse characteristic having more taps (components), than number of pilot-signal subranges in every set.

EFFECT: weakening of hazardous effects of excessive scattering of delay.

51 cl, 19 dwg, 1 tbl

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RU2348121 SURVEILLANCE VIDEO CAMERA

FIELD: physics, optics.

SUBSTANCE: invention is related to devices for video surveillance, namely, to surveillance video cameras. Result is achieved by the fact that video camera comprises the following: facility for generation of image data for generation of image data that characterises mentioned object; facility for generation of video signal, facility for generation of image data, control facility, optical module, transformation module sensitive to light, at that transformation module consists of multiple element-pixels exposed to light sent through optical module, for the period of exposition for image reading; and multiple units for increase of sensitivity, every of which is intended for increase of transformation module sensitivity, and control facility comprises actuating module to give possibility to sensitivity increase units to start increasing transformation module sensitivity in previously specified sequence, and to stop increasing sensitivity of transformation module in reverse order of previously mentioned preset sequence.

EFFECT: higher sensitivity of image detector for generation of image data with high quality without effect of lighting intensity.

11 cl, 18 dwg

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RU2348122 HEARING AID SYSTEM

FIELD: physics, acoustics.

SUBSTANCE: hearing aid comprises electronic device for processing of sound installed behind ear of person who uses hearing aid, at that device for sound processing contains microphone, electronic device for sound amplification and electronic component for processing of sound connected to microphone. Sound processing in electronic device for sound amplification and electronic component for sound amplification is programmed. Receiving device is installed inside acoustic meatus according to principle of opened ear, at that receiving device comprises loud speaker and intermediate connection part installed between receiving device and electronic device for sound processing placed behind ear. Intermediate connection part comprises electroconductive element that provides electric connection between electronic device for sound processing and loud speaker. Device contains retaining wire that branches from at least one of following elements: from intermediate connection part or from receiving device, at that mentioned retaining wire configuration is arranged so that receiving device is located in part of acoustic meatus so that receiving device does not contact with any part of external acoustic meatus of ear whenever this device is inserted into external acoustic meatus of ear.

EFFECT: higher efficiency and convenience of hearing aid.

70 cl, 7 dwg

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RU2348123 VESSEL FOR ELECTRONIC BALLAST RESISTANCE

FIELD: physics.

SUBSTANCE: invention is related to electronic units, namely, to simplification of such units. In particular, invention is related to electronic ballast resistors for gas discharge lamps, at that such ballast resistors have higher scattering of heat, reduced amount of components, minimised mechanical stress in electric components and improved suppression of electromagnetic interferences (EMI). Electronic unit having vessel is arranged with sealing against effect of environment, with possibility to suppress EMI and proper thermal connection between hot electric components and external heat radiator contained in unit.

EFFECT: improvement of electronic units operation, improvement of electronic ballast resistances operation for gas discharge lamps, reduction of mechanical stresses in such devices, lower EMI emitted by these devices.

4 cl, 6 dwg

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Source: Russian Tech News