baber/WOPTO huggingface dataset:
Patent RU-2047274-C1 (RU)
Title: Receiver of wide-band signal
Inventor: BOKK OLEG FEDOROVICH
IPC: H04B1/10
Filed: 1982-06-28
Granted: 1995-10-27
Abstract: FIELD: radio engineering. SUBSTANCE: device has first and second multipliers 1 and 2, orthogonal random sequence generator 3, reference random sequence generator 4, synchronization unit 5, band-pass filter 6, narrow-band filter 7, synchronous detector 8, amplitude detector 9, first and second low-pass filters 10, 11, first and second threshold units 12, 18, first and second absolute value generators 13, 17, gate 14, subtraction unit 15, integrator 16. EFFECT: increased stability to noise caused by device elements. 1 dwg
Patent RU-2037207-C1 (RU)
Title: Device for training operators
Inventor: KOCHETKOV ALEKSANDR A
IPC: G09B9/00
Filed: 1988-02-25
Granted: 1995-06-09
Abstract: FIELD: automatics; computer technology. SUBSTANCE: training program setting unit 1 is introduced into the device which has memory units 2-4 which permit to define degree of reduction in attention as a result of reduction in vigilance level. Priority unit 5 belonging to unit 1 provides priority to the third program in comparison to the second and the first ones, and the second one above the first. Operator's physiological condition level analyzer 7 memorizes value of background vigilance level, compares it with current value and generates signal in case if vigilance level reduces lower than admissible one. Unit 6 for setting operation modes changes background vigilance level automatically, as well as operation mode of the device. Device also has operator's reply actions introducing unit 20, real processes simulator 19, correctness of reaction analyzer 15, estimation signal former 21, registration unit 22, vegetative functions control unit 12. EFFECT: widened operational capabilities; improved precision . 4 cl, 3 dwg
Patent RU-2069777-C1 (RU)
Title: Method of operation of internal combustion engine and internal combustion engine
Inventor: DEBERDEEV FARID F
IPC: F02B75/20
Filed: 1989-04-14
Granted: 1996-11-27
Abstract: FIELD: power mechanical engineering. SUBSTANCE: method comprises supplying fuel- air mixture to the major cylinder, compression of the mixture, igniting the mixture in the major cylinder, by- passing a portion of combustion products through a by- pass to the expanding cylinder, discharging exhaust gases from both of the cylinders, delivering water to heat exchangers, heating and evaporating water, and supplying the vapor to the major cylinder to the zone opposite to the by-passing valve. Exhaust gases are discharged from the major cylinder, additionally expanded, and cooled up to a temperature of water condensation, the non-condensed gases being ejected. The cylinder bank and the cylinder head are used as heat exchangers. The engine comprises cylinder bank, major and expanding cylinders mounted inside the cylinder bank and connected to the valve through a by-pass, and bank head with passage ways for supplying and discharging mixture and exhaust gases, respectively. The engine also has turbine, cooler, ejector, and heat exchanger and heat exchanger-evaporator connected in series. The heat exchanger-evaporator is connected with the outlet passageway of the expanding cylinder. The heat exchanger-vapor superheater is provided with a chamber for combustion of fuel-air mixture and connected with the outlet passageway of the expanding cylinder. Upstream of the heat exchangers and heat exchanger-evaporator are pumps. EFFECT: enhanced efficiency. 5 cl, 2 dwg
Patent RU-2000818-C1 (RU)
Title: Устройство дл лечени перитонита
Inventor: GOER YAROSLAV V
IPC: A61M27/00
Filed: 1990-04-04
Granted: 1993-10-15
Abstract: Изобретение относитс  к медицинской технике,  а именно к дренажному устройству, и может быть  использовано дл  лечени  распространенных форм  перитонита. Цель изобретени  - повышение эффективности  дренировани  при перитоните. Устройство  содержит плоскую оболочку с отверсти ми  на одной из ее сторон и размещенные в ней дренажные  трубки. Оболочка выполнена из двух разъемных  частей, друга  сторона которых выполнена  сплошной, при этом кажда  часть имеет ирригационную  трубку с отверсти ми, расположенную вдоль  пинии соединени  перпендикул рно дренажным  трубкам, а дренажные трубки объединены в общий  коллектор. Зил.
Patent RU-2020118-C1 (RU)
Inventor: TEKATEN JOKHANN
IPC: B65G23/06
Filed: 1990-10-23
Granted: 1994-09-30
Abstract: FIELD: transportation of friable materials in underground workings and in construction of tunnels. SUBSTANCE: conveyor comprises stirrups spaced on transport trough and attached to chain links. The cross-section of stirrups corresponds to the shape of conveyor sprocket teeth. EFFECT: provision of stirrups facilitates transmission of forces from sprockets to traction member. 25 cl, 15 dwg
Patent RU-2043400-C1 (RU)
Title: Method for hopping of beer wort
Inventor: CHUMAK TAMARA IVANOVNA
IPC: C12C7/00
Filed: 1990-12-10
Granted: 1995-09-10
Abstract: FIELD: brewing industry. SUBSTANCE: beer wort is hopped by pouring it into a reservoir and bringing it to the boiling point. Then hop grains, i.e. waste of hop after its extraction with liquid carbon dioxide, are added at the moment of boiling in the amount ensuring introduction of 15-25% α acids of their total amount. Then wort is boiled for 20-30 min, hop and CO 2 -extract of hop are introduced in a relation of 0.5-0.7:1 according to their content of α acids. Hop is poured in two steps after which wort is boiled, cooled and filtered. EFFECT: higher efficiency. 1 tbl
Patent RU-2035253-C1 (RU)
Title: Hydraulic swaging machine for treating metal workpieces, its pumping equipment
Inventor: ANTONIO DURI
IPC: B21J7/46
Filed: 1991-03-18
Granted: 1995-05-20
Abstract: Method to forge metallic pieces with a swaging machine, whereby during the rough-shaping step the hammers carry out a long stroke with a low number of hammer blows, whereas during the finishing step the hammers carry out a short stroke with a great number of hammer blows. Swaging machines suitable to perform the above method. <IMAGE>
Patent RU-2084903-C1 (RU)
Inventor: KIMELBLAT VLADIMIR IOSIFOVICH
IPC: G01R13/30
Filed: 1991-02-25
Granted: 1997-07-20
Abstract: FIELD: radio engineering instruments. SUBSTANCE: device has four commutators 2, 3, 14, 17, cathode-ray tube 4, sweep circuit 5, synchronization unit 6, two stroboscopic converters 9, 10 delay line 11, voltage meter 12, two oscillators 15, 16, first adder 13 and deviation unit 1, which input is connected to measured signal line, and output is connected to first input of first commutator 2 and second input of first stroboscopic converter 9. Output of first stroboscopic converter is connected to input of voltage meter 12. First and second inputs of cathode-ray tube are connected to outputs of respectively second commutator 3 and first commutator 2. First output of sweeping circuit 5 is connected to first input of second commutator and second input of second stroboscopic converter. Second output of sweeping circuit is connected to second inputs of first and second commutators . First output of first generator 15 and output of second generator 16 are connected respectively to first and second inputs of third commutator 14. Outputs of second stroboscopic converter and third commutator are connected respectively to first and second inputs of first adder 13. EFFECT: increased functional capabilities.
Patent RU-2029863-C1 (RU)
Title: Method to control moving executive member of continuous miner
Inventor: AFANASEV SERGEJ E
IPC: E21C27/24
Filed: 1991-01-22
Granted: 1995-02-27
Abstract: FIELD: mining. SUBSTANCE: control method lies in the fact that the executive member is forced to move in the surface of slope with executive member is moved in slope surface in such a manner that its center describes a circuit with rotation of executive member round its axis and motion of its center along circumference are made in opposite directions. EFFECT: high speed mining. 1 dwg
Patent RU-2079640-C1 (RU)
Inventor: KAPLAN LEONID S
IPC: E21B43/20
Filed: 1991-04-19
Granted: 1997-05-20
Abstract: FIELD: mining. SUBSTANCE: submersible centrifugal pump is located near the injection well in a special pit. Pump suction part is communicated with the pipeline of water source and discharge end is connected with injection well. Working agent is supplied to the pump through low-pressure pipelines. EFFECT: higher efficiency. 1 dwg
Patent RU-2012860-C1 (RU)
Title: Pressure pulse generator for dynamic calibration of pressure pickups
Inventor: BYSTROV NIKOLAJ D
IPC: G01L27/00
Filed: 1991-04-23
Granted: 1994-05-15
Abstract: FIELD: instrumentation engineering. SUBSTANCE: generator has storage capacitor bank 1, two controlled dischargers 2, dumping resistor 3, peaking capacitor 4, and set of T-shaped electrodes 5, 6 which are essentially shaped plates installed on working surface of dielectric plate 7, and annular copper electrode 8 placed on underside of dielectric plate. Electrodes 5, 6 and 8 are positioned on plate so that relative coverage is ensured when electrodes are aligned in one plane; high-voltage electrode 5 and grounded electrode 6 are relatively opposite on annular electrode projection onto plane mounting electrodes. EFFECT: simplified design of generator, enlarged peak-to-peak range. 3 dwg
Patent RU-2006038-C1 (RU)
Inventor: SHILNIKOV GEORGIJ V
IPC: G01N33/535
Filed: 1991-04-18
Granted: 1994-01-15
Abstract: FIELD: biotechnology, immunology. SUBSTANCE: method involves quantitative determination of haptens by competitive immunoenzyme assay in acoustic chamber, recording of initial rate of acoustic oscillation propagation change in reaction medium. Lower limit of haptens detection is 5 x 5×10 -8 M M. EFFECT: enhanced sensitivity of method.
Patent RU-2013782-C1 (RU)
Title: Device for spatial distribution of electric charge in solid dielectrics
Inventor: VERKHOTUROV VLADIMIR I
IPC: G01R31/00
Filed: 1991-05-24
Granted: 1994-05-30
Abstract: FIELD: measurement technology. SUBSTANCE: device for spatial distribution of electric charge in solid dielectrics has pulse generator of optical radiation and unit for registration of acoustic-induced electric signal having electric coupling with dielectric sample, meter of parameters of laser radiation and unit for conversion and processing of signals. Generator of optical radiation has two channels. One of channels is coupled to optical input of meter of parameters of laser radiation which electric output is linked to first input of unit for conversion and processing of signals. Its second input is connected to output of unit for registration of acoustic-induced electric signal. EFFECT: increased accuracy of measurement. 1 dwg
Patent RU-2039238-C1 (RU)
Inventor: TSIVINSKAYA LYUDMILA V
IPC: E21B49/00
Filed: 1991-04-04
Granted: 1995-07-09
Abstract: FIELD: gas oil producing industry. SUBSTANCE: method for detection of abrasive zones in producing carbonate formation consists in determination by core material of location of bitumen bands of thinning zonule in quantity of 1 to 4 with thickness of 0.5 to 1.0 m and location of bottom of cementation zonule of ancient water-oil contacts 0.4-1.0 m thick. EFFECT: higher efficiency. 2 dwg
Patent RU-2018821-C1 (RU)
Title: Method of chromatographic analysis of mixtures of substances and gas chromatograph
Inventor: BEREZKIN VIKTOR G
IPC: G01N30/40
Filed: 1991-10-02
Granted: 1994-08-30
Abstract: FIELD: analysis of materials. SUBSTANCE: method of chromatographic analysis involves the steps of: providing two serially connected chromatograph columns, blowing the first column from heavy components by a portion of a carrier gas in an opposite direction after outlet of light components of interest from it and discharging the heavy component carrying flow into the atmosphere after purifying by an absorbing filter, increasing a rate of the carrier gas portion used for inverse-blowing of the first column as much as 10-15 times compared to an initial blowing-through rate after outlet of all the light components into a detector and after recording. The gas chromatograph for effecting the method is characterized in that a pipeline used for inverter blowing of the first column and discharging the carrier gas into the atmosphere has two outlet channels, a controllable shut-off valve mounted in one of the channels, pneumatic resistance mounted in the other. EFFECT: enhanced accuracy. 7 cl, 7 dwg
Patent RU-2011857-C1 (RU)
Inventor: TEGAJ MOISEJ V
IPC: F01N3/04
Filed: 1991-07-29
Granted: 1994-04-30
Abstract: Использование: машиностроение, нейтрализаторы отработавших газов котельных агрегатов и силовых установок. Сущность изобретения: новым является то, что нейтрализатор содержит дополнительный конический отражатель с первой и второй ступенями, установленный между конусом и колпаком, два эжектора подачи воздуха, подводящий и сливной патрубки, при этом первый эжектор установлен в зоне первой ступени дополнительного конического отражателя, второй эжектор - вблизи колпака, сливной патрубок размещен в днище корпуса, источник подачи нейтрализующей жидкости выполнен в виде распылителя, размещенного в подводящем патрубке, вертикально установленном на корпусе и связанном с первой ступенью дополнительного конического отражателя. 1 ил.
Patent RU-2008336-C1 (RU)
Inventor: PANIN LEV E
IPC: C11D3/14
Filed: 1991-11-13
Granted: 1994-02-28
Abstract: FIELD: machine building. SUBSTANCE: natural zeolite-containing tuff is used as a means for cleaning rigid surfaces. EFFECT: improved quality of cleaning. 1 tbl
Patent RU-2068346-C1 (RU)
Title: Automobile hydropneumatic suspension
Inventor: RUNKEL WALTER
IPC: B60G11/26
Filed: 1992-05-27
Granted: 1996-10-27
Abstract: FIELD: transport; suspensions of road vehicles. SUBSTANCE: hydraulic suspension has shock absorbing strut with cylinder and piston moved under action of hydraulic medium, for instance oil. Oil flows in straight direction at pressing and in return direction at release through hydraulic coupling member between shock absorbing strut and at least one hydropneumatic spring accumulator containing medium to be compressed. Spring accumulator builds up hydraulic pressure which creates springing effort in shock absorbing strut by loading the piston. At process of release, connection between shock absorbing strut and spring shock absorber is alternately gets closed and opened. EFFECT: enhanced quality of shock damping. 14 cl, 10 dwg
Patent RU-2062444-C1 (RU)
Title: Method of determination of space position of shipboard shafts relative to each other
Inventor: VINOGRADOV VLADIMIR V
IPC: G01B5/24
Filed: 1991-07-09
Granted: 1996-06-20
Abstract: FIELD: operation and repair of shipboard shaft lines; check of axial misalignment of assembled shaft lines. SUBSTANCE: space position of shipboard shaft lines is determined by means of theodolite through performing successive angular measurements in horizontal and vertical planes at targets mounted on shafts which are turned through 90 deg twice accompanied by additional measurement of distances between instrument and targets. The following data are found by analytical expressions: angles of inclination of shafts in vertical plane and angles of turn of shafts in horizontal plane; angles of inclination of shafts in vertical and horizontal planes; relative axial misalignment of shafts in vertical and horizontal planes. EFFECT: enhanced accuracy of measurements. 5 dwg
Patent RU-2052662-C1 (RU)
Inventor: ZAVODIN VLADISLAV P
IPC: F04B47/00
Filed: 1991-11-22
Granted: 1996-01-20
Abstract: FIELD: pump engineering. SUBSTANCE: cylinder with a hollow plunger having a sucking valve together with pump-compressor pipes are mounted inside a housing. The under-plunger space is constantly in communication with a space downstream of the pipe. The above-plunger space is in communication with the pipes through hydraulic line made in the housing and check valve mounted in the hydraulic line. The sealing member is constructed as a spring-loaded self- sealed sealing gland having a cylindrical pressing bushing. The sealing unit is provided with an additional housing which is positioned above the pump housing and has a stop ring and seal at the bottom part and stop plug with a soft stop ring, locking member with a spring and conical pressing bushing at the top part. The bushing is mounted for permitting interaction with the sealing gland at the bottom part and with the cylindrical pressing bushing at the top part. The spring of the sealing gland is interposed between the stop plug and cylindrical bushing. The spring of the locking member is interposed between the locking member and cylindrical bushing. EFFECT: enhanced reliability. 1 dwg
Patent RU-2047361-C1 (RU)
Title: Grinder
Inventor: KOROTKOV ALEKSANDR V
IPC: B02C13/02
Filed: 1991-10-23
Granted: 1995-11-10
Abstract: FIELD: construction. SUBSTANCE: grinder has housing 1 provided with funnel 7 having outlet opening 9 and counter-cut 12, rotor 2 with working members, and mechanism for feeding screw 3. The funnel is provided with gate 8 freely mounted by way of the axle and mounted with a spaced relation to the rotor for permitting control of area of the outlet opening. In operation, the gate is locked by material to be treated. The gate can be provided with the movable tip mounted for permitting control of the space between the gate and working members of the rotor depending on the kind of material to be ground. EFFECT: enhanced efficiency. 2 cl, 3 dwg
Patent RU-2019685-C1 (RU)
Inventor: ANNABAEV VELI A
IPC: E21B43/11
Filed: 1991-12-09
Granted: 1994-09-15
Abstract: FIELD: gas and oil producing industry. SUBSTANCE: casing string is added with filter within the interval of producing formation. Filter holes are closed with acid-disintegrated plugs. Arranged in casing-borehole annulus against filter is grouting material in form of cement mortar with polyvinyl chloride in the amount of 10-20% of cement mass. After cement setting, polyvinyl chloride is subjected to thermal disintegration. EFFECT: increased efficiency of formation of permeable stone in filter zone, reduced material expenditures, and decreased corrosion of well equipment. 3 dwg, 1 tbl
Patent RU-2066326-C1 (RU)
Title: Method of pectin preparing
Inventor: KAZUB VALERIJ TIMOFEEVICH
IPC: C08B37/06
Filed: 1991-07-23
Granted: 1996-09-10
Abstract: FIELD: medicine, pharmacy, food industry. SUBSTANCE: pectin-containing husks were extracted three-fold with water at hydromodulus 1:20 and at effect of impulse electric discharge shock wave at duration 0.8 mcs, at front 5 ns, at impulse amount 2.7 x 10 3  per s, at their amplitude 20 kV. Husks were extracted three-fold by 15 min. at water pouring off and exchange with fresh one. Extracts were combined and concentrated under vacuum. Pectin is precipitated from concentrated with ethanol. Precipitate is separated, washed and dried. EFFECT: improved method of pectin making. 8 tbl
Patent RU-2044375-C1 (RU)
Title: Coaxial connector
Inventor: MEDVEDEV ALEKSANDR V
IPC: H01R13/62
Filed: 1992-01-09
Granted: 1995-09-20
Abstract: FIELD: radio engineering. SUBSTANCE: locking device of coaxial connector is produced in the form of ball protrusion in case of socket and hollow ball segments on spring brackets on case of plug mounted for contacting specified protrusion. Segment locking arm is made on cantilever of slider. EFFECT: facilitated manufacture. 5 cl, 3 dwg
Patent RU-2026901-C1 (RU)
Title: Fibrous material bale loosening device
Inventor: TERENTEV VIKTOR N
IPC: D01G7/04
Filed: 1991-12-23
Granted: 1995-01-20
Abstract: FIELD: loosening of fibrous material bales. SUBSTANCE: device has supporting grate with rods, loosening drums and pressure rolls with toothed disks. Supporting grate has horizontal and inclined parts. Pressure rolls are positioned adjacent to inclined parts of supporting grate and pressure roll disks are positioned between grate rods. EFFECT: efficient loosening of fibrous material, simplified construction and enhanced reliability in operation. 2 dwg
Patent RU-2044673-C1 (RU)
Inventor: BALAKLO VIKTOR NIKOLAEVICH
IPC: B60P1/48
Filed: 1992-01-10
Granted: 1995-09-27
Abstract: Использование: относится к транспортному машиностроению, в частности к колесным самоходным средствам. Сущность изобретения: универсальное самоходное шасси содержит погрузочный ковш 2 с порталом 10, пульт управления 5 и самосвальный кузов 1. Портал 10 снабжен поперечной пластиной 11. Погрузочный ковш установлен на портале 10 при помощи рычага 15 и двух пар гидроцилиндров 16 и 17. Шарнирные соединения рычага и нижних гидроцилиндров с ковшом соосны. Гидропривод рулевого управления дополнительно снабжен распределителем, золотник которого связан с пультом управления 5, который может быть повернут на 180°. 6 ил.
Patent RU-2012673-C1 (RU)
Title: Wear-resistant alloy
Inventor: SHCHEPOCHKINA YULIYA A
IPC: C22C38/14
Filed: 1992-01-03
Granted: 1994-05-15
Abstract: FIELD: alloys. SUBSTANCE: alloy containing carbon, manganese, titanium, iron has additionally hafnium and zirconium at the following ratio of components, wt. -% : carbon 2.0-3.5; manganese 24-27; titanium 2.5-6.0; hafnium 0.8-1.2; zirconium 1-2, and iron - the rest. Cerium (0.03- 0.05% ) is added to the alloy for strength enhancement. Alloy is used in machine engineering. EFFECT: prolonged period of article exploitation. 1 tbl
Patent RU-2067245-C1 (RU)
Title: Valve
Inventor: GRAKOVICH VLADIMIR DOMINIKOVIC
IPC: F16K17/02
Filed: 1992-04-29
Granted: 1996-09-27
Abstract: FIELD: hydraulics. SUBSTANCE: diameter of the collars are different and less than the inner diameter of the housing. The profile of the ring groove is a rectangular trapezium. The inclined side is conjugated with the collar of the greater diameter at an obtuse angle. The smaller collar is interposed between the seat and sealing ring. The ring is split and repeat the profile of the ring groove. EFFECT: enhanced reliability. 2 dwg
Patent RU-2039598-C1 (RU)
Title: Method to produce catalytic complex to purify dichloroethane from chloroprene
Inventor: NIKIFOROV PETR A
IPC: B01J27/125
Filed: 1992-03-04
Granted: 1995-07-20
Abstract: FIELD: chemical industry. SUBSTANCE: chloroethane production bottoms left after hydrochlorination of ethylene, in which aluminum chloride was used as catalyst, are treated by waterless aluminum chloride in dichloroethane medium till aluminum chloride full dissolving in the bottoms during stirring of reaction mass. In the case, they use ratio of dichloroethane and AlCl 3  equal to 1 (1 3). EFFECT: method to produce catalyst complex to purify dichloroethane from chloroprene in chemical industry. 2 cl
Patent RU-2054109-C1 (RU)
Inventor: BELYAEVSKIJ OLEG A
IPC: E05B47/00
Filed: 1992-05-27
Granted: 1996-02-10
Abstract: FIELD: energy and information receiving/transmission. SUBSTANCE: device has key 1, lock 2, two inductive coils 3, 14, two communication blocks 7, 16 of inductive channel, two communication blocks 10, 18 of optical channel, two capacities 4, 15, block 6 of energy monitoring, switch 8, magnet 11. EFFECT: highly efficient information and energy receiving/transmission. 5 dwg
Patent RU-2039015-C1 (RU)
Inventor: SIZOV VADIM M
IPC: C03B18/02
Filed: 1992-03-31
Granted: 1995-07-09
Abstract: Использование: производство листового стекла на расплаве металла, обеспечивающее исключение расхода защитной атмосферы в ванне расплава через каналы шиберов. Сущность изобретения: канал дозирующего шибера выполнен в виде приемного кармана, расположеного со стороны вспомогательного шибера на верхнем уровне стекломассы и соединенного с выполненной внутри полостью, нижняя часть которого соединена боковыми отводными протоками с канавками на боковых гранях дозирующего шибера в нижней его части с выходом со стороны ванны расплава. 7 ил.
Patent RU-2042248-C1 (RU)
Inventor: CHERNOMORSKIJ MOISEJ M
IPC: H02K17/16
Filed: 1992-04-15
Granted: 1995-08-20
Abstract: Использование: в электромашиностроении, а именно в крупных электрических машинах. Сущность изобретения: короткозамыкающее кольцо состоит из полуколец 1 и 2. Концы полуколец содержат совмещенные и спаянные между собой чередующиеся выступы 3 и впадины 4 клиновидной формы. Изобретение позволяет резко уменьшить расход меди на изготовление крупноразмерных короткозамыкающих колец, пригодных для использования в условиях действия больших нагрузок. 2 ил.