baber/WOPTO huggingface dataset:
Patent RU-2010746-C1 (RU)
Title: Pilot's helmet
Inventor: KUROCHKIN MIKHAIL I
IPC: B64D10/00
Filed: 1991-05-05
Granted: 1994-04-15
Abstract: FIELD: aircraft crew life preservers. SUBSTANCE: pilot's helmet has viewing panel 4 fixed on rigid part of the helmet and mounted axially on cam 2 by means of bracket 5 with lock pin 6 and intermediate member-retainer 8 pivotally coupled together and with cam 2. Locking handle 7 mounted on lock pin 6 of bracket 5 is provided with retaining projection and is used in locking as bracing member between bracket 5 and intermediate member-retainer 5 which locks lock pin 6 in the recess of cam 2. The hinge joint joining bracket 5 with intermediate member-retainer 8 is positioned above the axis of cam 2, thus allowing the effect of oncoming airflow to be used as additional force which tends to lock pin 6 in the recess of cam 2. EFFECT: improved performance characteristics through more reliable protection against oncoming airflow in case of ejection. 4 dwg
Patent RU-2022228-C1 (RU)
Inventor: YASHCHENKO ALEKSANDR V
IPC: F27D11/02
Filed: 1991-06-25
Granted: 1994-10-30
Abstract: Изобретение относится к устройствам для высокотемпературной обработки углеродсодержащих заготовок. Устройство содержит корпус со штуцерами подвода и отвода газа, керамическую трубу (КТ), нагревательный узел в виде неподвижного нагревателя (Н), расположенного в КТ и выполненного из эластичного токопроводящего чехла, в котором размещают заготовки, и подвижного дополнительного Н, установленного на КТ, с приводом его перемещения. Дополнительный Н выполнен по крайней мере из двух элементов сопротивления с самостоятельными токоподводами. 1 з.п.ф-лы, 1 ил.
Patent RU-2059329-C1 (RU)
Title: Ferromagnetic exploded-wire electric-pulse generator
Inventor: CHERNYSHEV VLADIMIR K
IPC: H02N11/00
Filed: 1991-06-26
Granted: 1996-04-27
Abstract: FIELD: off-line exploded-wire sources for producing initial energy sources feeding exploded-wire magnetic generators and devices requiring electric pulse energy. SUBSTANCE: cylindrical shock wave shaper produces cylindrical shock wave acting on coaxially arranged core with set of radial plates, demagnetixing and displacing magnetic flux that shapes electric pulse in helical winding. EFFECT: enlarged functional capabilities. 1 dwg
Patent RU-2007004-C1 (RU)
Inventor: LIBMAN GENRIETTA A
IPC: H01T13/00
Filed: 1991-06-27
Granted: 1994-01-30
Abstract: FIELD: gas-turbine and jet engines. SUBSTANCE: spark-forming insulator is anchored in main body between its end face part and metal bushing. Bushing is attached to inner surface of main body and is manufactured from material having thermal coefficient of expansion greater than that of material of part of main body over section between bushing and face surface of semiconductor element of spark-forming insulator. Stem of sealing insulator has certain length of the part that bulges out of seal embracing sealing insulator. EFFECT: improved operational characteristics. 3 dwg
Patent RU-2014725-C1 (RU)
Title: Key power amplifier
Inventor: KHANDOGIN VLADIMIR I
IPC: H03F3/217
Filed: 1991-06-28
Granted: 1994-06-15
Abstract: FIELD: electrical and radio engineering. SUBSTANCE: key power amplifier has main transistors connected in compliance with push-pull diagram with matching transformer at input, current transformer with two primary and two secondary windings and output transformer. Diode-resistor circuit and secondary winding of matching transformer are connected in parallel to base-emitter junction of main transistor of each arm. Additional diode-resistor circuit is placed between base of supplementary and emitter of main transistor of each arm. Capacitor and corresponding secondary winding of current transformer and circuit of diodes linked in series are connected in parallel to diode-resistor circuit. Bias resistor is coupled in series with collector-base junction of supplementary transistor of each arm. EFFECT: increased reliability and efficiency of amplifier. 2 cl, 3 dwg
Patent RU-2078701-C1 (RU)
Title: Stolen car detection system
Inventor: NOVOSELOV ANATOLIJ S
IPC: B60R25/00
Filed: 1991-06-28
Granted: 1997-05-10
Abstract: FIELD: transport engineering; car antitheft systems. SUBSTANCE: to improve probability of detection of stolen car and accelerate its location information on car characteristics (licence plate No, color and type of body), car distance from check station and bearing are represented on display 18 at control station (patrol service station or traffic control station). Car characteristics are formed in encoder 7 into coded signal and radiated through broadband signal modulator 8 and high frequency generator 9 to check point. Antenna 11, in search mode, after reception of coded signal and processing the signal in high frequency amplifier 13, frequency detector 14, low frequency amplifier 15, amplitude detector 16 and decoder 17, is changed over into tracking mode by signal from clock pulse generator 19 applied to corresponding receiving part of antenna. Signal supplied to display 18 gives information on car bearing. Signal on car characteristics is re-radiated to car through frequency transmitter 20, power amplifier 21 and transmitting antenna 22 of check point and, after processing in high frequency amplifier 2 and frequency detector 3, is multiplied in correlator 4 with signal from output of modulator 8. Voltage across correlator output corresponds to distance of car from check point. This voltage signal is used to operate actuating unit 5 which shuts down the engine and initiates emergency signalling. After digitization in analog-to-digital converter 6, distance range signal, as well as car characteristics signal is transmitted to display 18. EFFECT: facilitated finding of stolen car. 2 dwg
Patent RU-2006049-C1 (RU)
Inventor: BOGOMOLOV ALEKSANDR N
IPC: G02B9/60
Filed: 1991-10-10
Granted: 1994-01-15
Abstract: FIELD: optical instrumentation engineering. SUBSTANCE: projection lens includes five lenses. First one of them is made biconvex, second and third lenses are fabricated in the form of negative and positive meniscuses facing object with concavities and with distance between them amounting to 0.25f′, distance between fourth and fifth lenses made biconvex and in the form of negative meniscus amounts to 0.35 f′ where f′ is focal distance of lens. Indexes of refraction of material of the first four lenses are equal and do not exceed 1.66 and of the fifth one does not exceed 1.62. Aperture diaphragm is placed between second and third lenses. EFFECT: improved optical characteristics. 2 dwg
Patent RU-2024175-C1 (RU)
Inventor: PUZAKOV ALEKSANDR V
IPC: H02M7/53846
Filed: 1991-08-13
Granted: 1994-11-30
Abstract: Использование: преобразование постоянного напряжения в переменное напряжение заданной формы для систем вторичного электропитания, электропривода и автоматики. Сущность изобретения: сигнал, пропорциональный мгновенному значению выходного параметра инвертора, сравнивают с сигналом задания в компараторе и далее интегрируют в интеграторе. На выходе интегратора сигнал по достижении порогового уровня, определяемого компаратором, формирует команду управления силовыми ключами усилителя мощности. Постоянная интегрирования интегратора изменяется прямо пропорционально значению сигнала задания с помощью аналогового сумматора. Благодаря этому уменьшается погрешность формирования выходного параметра. 3 ил.
Patent RU-2040728-C1 (RU)
Title: Method of filling reservoir with liquid hydrogen
Inventor: BUBLIK ANATOLIJ D
IPC: F17C5/04
Filed: 1991-12-11
Granted: 1995-07-25
Abstract: FIELD: filling the reservoirs with liquid hydrogen. SUBSTANCE: method consists in feeding liquid hydrogen under pressure to reservoir to be filled through filter till hydrogen temperature at filter inlet drops to 63 K, after which hydrogen is fed through bypass at filter inlet till temperature drops to level of equilibrium to pressure of hydrogen before filter, after which hydrogen is again fed to reservoir being filled till it has been filled to preset level. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2020515-C1 (RU)
Title: Doppler radar device
Inventor: AKHMETZYANOV AMIR A
IPC: G01S13/52
Filed: 1992-01-03
Granted: 1994-09-30
Abstract: FIELD: aviation Doppler radar systems. SUBSTANCE: device has transmitter 1, antenna switch 2, antenna 3, two mixers 4, 9, exciter of transmitter 5, amplifier of intermediate frequency 6, strobing unit 7, balance mixer 8, auxiliary returnable heterodyne 10, filter of Doppler frequency 11, autoselector of speed 12, timer discriminator 13, control unit 14, analyzer of interferences 15, synchronizer 16, generator 17 of narrow gate pulses and starting pulses, frequency target acquisition unit 21, angular tracking unit 22. EFFECT: detection and tracking of turbo-jet aircraft on lead-collision courses at low altitudes under the conditions of active imitating earth-rereflacting jammings. 3 cl, 3 dwg
Patent RU-2010706-C1 (RU)
Title: Line for producing building brick
Inventor: KOKORIN VLADIMIR I
IPC: B28B15/00
Filed: 1991-12-23
Granted: 1994-04-15
Abstract: FIELD: production of building materials. SUBSTANCE: line has extruder, device for cutting gauge bar, conveyer, expansion mechanism, drying chambers and automatic stackers located before and after the drying chambers and provided with extension frame and accumulator with drive rollers. All these components of the line are positioned in technological sequence. The extension mechanism consists of platforms mounted on shaft and coupled together by means of pins. The common frame of the extension mechanism and automatic bar cutter carries pusher in the form of pendulum. The accumulator of one automatic stacker has receiving rollers which rest on the platform which can be lifted and lowered. The chain transmission used in loading and unloading sections is positioned horizontally. EFFECT: extended operating capabilities. 5 dwg
Patent RU-2040489-C1 (RU)
Title: Mud area
Inventor: VAVILIN VIKTOR F
IPC: C02F11/12
Filed: 1992-01-30
Granted: 1995-07-25
Abstract: FIELD: sewage treatment. SUBSTANCE: mud area has a foot with dikes, pressure mud conduit and a drainage system. The dikes are made transient for their removal from the area at removal of mud and sediment. The dikes consist of disperse particles or organic fibres, for example, solid fraction of manure, sawdust, slightly putrid peat, straw. EFFECT: reduced expenditures connected with construction of the area and utilization of mud and sediment. 2 cl, 1 dwg
Patent RU-2049976-C1 (RU)
Inventor: LISICHKO YURIJ M
IPC: F41B5/00
Filed: 1991-12-10
Granted: 1995-12-10
Abstract: Изобретение относится к спортивному снаряжению, а именно к спортивным арбалетам. Сущность изобретения: арбалет содержит стремя 1, консоль стремени 2, прицел передний с кронштейном и механизмом поправок 3, лук 4 с колодкой и тетивой 6, пластиковую антифрикционную накладку 7, рукоятку 8, ложу 9, пружину фиксации стрелы 10, спусковой механизм со шнеллером 11, металлический корпус 12, универсальный кронштейн заднего прицела 13, регулируемый затыльник приклада 14, регулируемый гребень приклада 15, механизм регулировки положения гребня приклада 16 и задний прицел 17. 2 с. и 7 з. п. ф-лы, 9 ил.
Patent RU-2041807-C1 (RU)
Title: Barking impact mechanism
Inventor: SIMONOV MIKHAIL N
IPC: B27L1/00
Filed: 1992-01-03
Granted: 1995-08-20
Abstract: FIELD: forestry and wood-working industry. SUBSTANCE: drum is made as disks installed along its shaft. Longitudinal bars are mounted between the disks. Impact levers are set up on the bars for rotation. They are kinematically connected with the disks or the shaft through the means of clamping. EFFECT: expanded performances of the barking impact mechanism and enhanced quality of the barking. 3 cl, 4 dwg
Patent RU-2026336-C1 (RU)
Inventor: TARASOVA ANNA I
IPC: C10N40/20
Filed: 1992-02-24
Granted: 1995-01-09
Abstract: FIELD: metal working. SUBSTANCE: fluid has self-emulsifying oil on the basis of mineral oil and antimicrobial addition agent consisting of 1,3,5-tri-(β-hydroxyethyl)-hexahydro-s-triazine, condensation product of ethylene glycol and formaldehyde and sodium tetraborate 2.5-3.5%, 25% aqueous dispersion of vinyl chloride copolymer with vinyl acetate 0.1-0.5%, condensation product of monoethanolamine with dimethylolurea 0.1-0.3%, soda ash 0.1-0.3%, and water - the rest. EFFECT: enhanced quality of cutting oil. 4 tbl
Patent RU-2080960-C1 (RU)
Inventor: GLIVA VLADIMIR KIRILLOVICH
IPC: B22D27/06
Filed: 1992-01-23
Granted: 1997-06-10
Abstract: Использование: в литейном производстве, а именно в конструкциях центральной прибыли со сферическим верхом, для получения отливок, например, рабочих колес с литой ступицей, имеющих внутреннее отверстие, получаемых в керамических формах для центробежных насосов. Сущность изобретения: верхняя прибыль имеет Т-образную керамическую перемычку, при этом размеры диаметра торца перемычки в донной части прибыли и ступицы рабочего колеса имеют следующее соотношение: A = (0,156-0,196)C, где A - диаметр торца перемычки в донной части прибыли; C - внутренний диаметр ступицы рабочего колеса, причем ширина и высота горизонтально расположенной части перемычки равно A. Область распространения усадочной пористости в прибыли ограничивают до (0,7 - 0,8)C, что позволяет получать ступицу рабочего колеса из нижней части прибыли. 5 ил., 1 табл.
Patent RU-2046934-C1 (RU)
Title: High viscous oil production method
Inventor: RUZIN LEONID M
IPC: E21B43/24
Filed: 1992-04-20
Granted: 1995-10-27
Abstract: FIELD: oil deposits development. SUBSTANCE: method provides for drilling in oil devilment site center of vertical pumping-in boreholes, along which horizontal production boreholes are located. along horizontal hole they drill vertical production boreholes, from which a part of boreholes is located near horizontal hole and even up to crossing it. The rest are spaced from horizontal hole by 3 20 meters, measuring from the boreholes bottoms. Steam is pumped in inject vertical boreholes and vertical production boreholes. Simultaneously oil is extracted from production oils. After steam penetrates vertical production boreholes steam pumping-in is stopped and oil extraction is continued. Boreholes after steam pumping-in is stopped and pressure at their wellheads is decreased are also used to extract oil. The boreholes produce oil, that flows to horizontal holes. In case temperature and boreholes oil production rate dropped the next cycle of steam pumping-in is exercised. After temperature in production boreholes bottom zone stabilized at 60 80 C periodical steam pumping-in boreholes is stopped and the borehole are further used for oil production. EFFECT: increased oil production. 1 dwg
Patent RU-2070069-C1 (RU)
Title: Method of administration of matricary flower infusion
Inventor: LAGER ALEKSANDR A
IPC: A61N1/30
Filed: 1992-03-02
Granted: 1996-12-10
Abstract: FIELD: medicine, phytotherapy. SUBSTANCE: infusion of matricary flowers is administrated by direct current using electrophoresis method. Method ensures to reach high concentration of medicinal acting substances in required region. EFFECT: enhanced effectiveness of method.
Patent RU-2047450-C1 (RU)
Title: Composition of electrode coating for carrying out steels arc cutting
Inventor: STRUNETS VLADIMIR K
IPC: B23K35/365
Filed: 1992-04-30
Granted: 1995-11-10
Abstract: FIELD: electrodes production; arc cutting. SUBSTANCE: coating has in by mass: hematite 45-68, marshallite 8-14, marbles 3-8, ferrosilicon 3-10, aluminium powder 1-3, potassium and sodium silicate 9-12, feldspar 7- 11, mica 0.7-1.5 and carboxyl methyl cellulose 0.3-0.7. EFFECT: high thermal stability; high quality of cutting; high production output. 1 tbl
Patent RU-2072823-C1 (RU)
Title: Method for treatment of chronic tonsillitis
Inventor: ZELENKIN EVGENIJ M
IPC: A61H23/00
Filed: 1992-03-13
Granted: 1997-02-10
Abstract: FIELD: medicine, particular, otorhinolaryngology. SUBSTANCE: method for treatment of chronic TONSILLITIS consists in that with the aim to prevent complications, tonsils after washing are exposed to low-frequency vibrostimulation for 2 min. Treatment course includes 8-10 procedures and is conducted two-three times a year. EFFECT: improved functional results.
Patent RU-2027829-C1 (RU)
Title: Lavatory
Inventor: BERLIN ANATOLIJ A
IPC: A47K11/02
Filed: 1992-06-15
Granted: 1995-01-27
Abstract: FIELD: hygiene and lavatory equipment; life support and survival system with environmental protection. SUBSTANCE: lavatory has system for washing out of wastes and additional channel for discharge of liquid fraction. Toilet bowl has additional cover and additional collector of liquid fraction in form of siphon communicated with additional channel of discharge of liquid fraction. Washing out of wastes has two pipelines, main of which is communicated with additional collector of liquid fraction and located at angle to bottom and tangentially to circumference of additional collector, and emergency one is communicated with toilet bowel in its upper part and positioned at angle to bottom and tangentially to circumference of toilet bowl. Vessel for collection of used changeable receiving members is made in form of block of biological waste processing. Changeable receiving members are made in form of rigid sleeves. EFFECT: higher efficiency. 6 cl, 4 dwg
Patent RU-2037967-C1 (RU)
Title: Method for transmission of digital linear signals in fiber-optical transmission systems
Inventor: LUKIN IGOR A
IPC: H04B10/00
Filed: 1992-07-20
Granted: 1995-06-19
Abstract: FIELD: communication devices. SUBSTANCE: method involves additional balancing of constant constituent of linear electric signal after its integration at transmitting part. Base pulse-code modulated signal is encoded according to equation f= [(m+2)·f]/m, where f is frequency of clock pulses of converted base pulse-code modulated signal, m is any non-zero integer. Encoding of additional pulse-code modulated signal is performed according to equation f add = [(m+2)·f/m -f]/m+2,, where f add  is frequency of clock pulses of converted additional pulse-code modulated signal. At receiving part of device additional pulse-code modulated signal is encoded according to equation f add = [(m+2)·f/m - f]/m+2 , and additional encoded pulse-code modulated signal is decoded according to equation f dec = [(m+2)·f/m-(n-2)·f add ]/h, where f dec  is frequency of clock pulses of additional pulse-code modulated signal. Unbalance of electric linear signal is restored at receiving part of device after regeneration of linear signal. Converted additional pulse-code modulated signal is decoded in same way as decoding of converted additional pulse-code modulated signal of receiving part. Decoding of converted base pulse-code modulated signal is performed according to encoding equation of base pulse-code modulated signal of transmitting part. EFFECT: increased functional capabilities. 2 dwg
Patent RU-2042810-C1 (RU)
Title: Method for control of downhole parameters
Inventor: KHANZHIN VLADIMIR G
IPC: E21B47/16
Filed: 1992-09-11
Granted: 1995-08-27
Abstract: FIELD: control of downhole parameters in drilling gas and oil wells. SUBSTANCE: method for control of downhole parameters is based on variation of sound-density energy in drill string by modulation of noise propagated in drill pipe. In this case, wave break occur in reactive resonance chambers and short-time change of flow section volume for drilling mud moving through pipe channel. This ensures high noise immunity and confidence as in the absence of signals of controlled parameters, the resonance absorption of noise in reactive chambers is discontinued by opening in them of, at least, one additional passage channel. Under the action of parameters signals, the passage channels in chambers are closed and noise is modulated by periodic formation of wave breaks. Passage channels are closed by pressing damper. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2048638-C1 (RU)
Title: Блок-секция берегозащитного сооружения
Inventor: GERGEL EDUARD SAVVICH
IPC: E02B3/06
Filed: 1992-09-16
Granted: 1995-11-20
Abstract: Использование: в области гидротехнического строительства, предназначено для защиты морских берегов от разрушающих волновых воздействий. Сущность изобретения: сооружения блок-секция 9 берегозащитного сооружения включает две пары блоков 1 и 2 с щелевидными отверстиями и двумя парами вертикальных прорезей, расположенных на торцах блока, на разных расстояниях от его краев, при этом каждая прорезь выполнена глубиной не менее половины высоты блока и шириной не менее его толщины. При сборке блока-секции два блока 1 и 2 выполнены с прорезями, расположенными на одном торце, а другая пара блока 1 и 2 выполнены с прорезями, расположенными на диагонально противоположных торцах блока. 8 ил.
Patent RU-2025492-C1 (RU)
Inventor: ZAJTSEV YURIJ S
IPC: C21B7/10
Filed: 1992-09-22
Granted: 1994-12-30
Abstract: Изобретение относится к черной металлургии, в частности к устройствам для охлаждения доменных печей. Сущность изобретения: способ изготовления холодильника включает в себя изготовление ребер из жаропрочного чугуна и заливку остальной части литейной формы серым чугуном.
Patent DE-10049035-C1 (DE)
Title: Tie and belt combination comprises textile band with buckle for creating vertical tie and horizontal belt sections
Inventor: TU VI HUNG
IPC: A44B11/22
Filed: 2000-10-04
Granted: 2001-11-22
Abstract: A textile band (2) is divided by a buckle (1) into tie and belt sections (3, 4). The band is pulled vertically (E) into the buckle and with the aid of a turning mechanism inside the buckle it is then paid out from the buckle in a horizontal direction (A).  An Independent claim is also included for the buckle, which has a first turning web extending essentially at right angles to the vertical pull-in direction, and a second turning web extending at an angle to the first web between the inlet opening and the first web.
Patent DE-10106071-C1 (DE)
Title: Television receiver has control signal for selective filter stage obtained from signal representing reception field strength
Inventor: ZAHM MICHAEL
IPC: H03J3/24
Filed: 2001-02-09
Granted: 2002-07-11
Abstract: The television receiver has a channel selection stage (2) followed by a selective filter stage (3) and an IF stage (4), with a field strength signal, proportional to the field strength of the reception signal, used for providing a control signal (CS) for altering the bandwidth of the selective filter stage. The control signal may also by used for a second selective filter stage (6) at the output of the IF stage.
Patent DE-19504434-C1 (DE)
Title: Structured mask layer mfr. for dry-etching process
Inventor: GERHARD FRANZ DR
IPC: H01L21/027
Filed: 1995-02-10
Granted: 1996-05-15
Abstract: The mask layer mfr. uses a photolacquer layer (3), applied to a mask layer (2) of a silicon containing dielectric. It is exposed via a mask (4) with a required structure and structured by an etching soln.The photolacquer layer is post-baked and its edges smoothed, with a microwave plasma, or radio wave plasma used to transfer the structure to the mask layer, via a modified anisotropic plasma etching process. The photolacquer layer is then removed and the obtained structured mask layer used as the mask for a dry-etching process.
Patent DE-19508091-C1 (DE)
Title: Punch unit with catch releasably supported on rear of guide bushing
Inventor: SCHNEIDER ALBRECHT
IPC: B26F1/14
Filed: 1995-03-08
Granted: 1996-04-18
Abstract: The punch unit comprises a punch driver (22) having front and back ends, a base positioned on the back end, and a punch (10) having a back end connected to the front end of the punch driver. It has a guide bushing (12) receiving the punch and the punch driver and for guiding axial displacement of the punch. It has members for preventing rotation of the punch relative to the guide bushing during a stroke of the punch, the guide bushing including a front stop surface and a rear stop surface, the rear stop surface being closer to the base than the front stop surface. A compression spring is maintained under pre-load between the stop surfaces, the base positioned to compress the compression spring against the front stop surface during its forward movement. There are safeguarding members for preventing relative rotation of the punch and the punch driver during a stroke of the punch.