baber/WOPTO huggingface dataset:
Patent RU-2017344-C1 (RU)
Title: Device for automatic light control of television camera
Inventor: MIKHAJLOV YURIJ M
IPC: H04N5/235
Filed: 1990-11-29
Granted: 1994-07-30
Abstract: FIELD: radio engineering, television camera systems. SUBSTANCE: device has optical system 1, attenuator 2 comprising two discs 3,4 opacity of which increases in reverse directions, television camera 5, error signal generator 6, high-voltage unit 7, control signal generator 8, comparators, 9,10,11, adders 12, 13, electronic switches 14,15, relay 16,17, diodes 18,19, gate 22, power amplifier 23, electric drive 24, reducer 25, tachometer generator 26, attitude sensor 27, comparators 28,29. EFFECT: provides picture contrast range. 1 dwg
Patent RU-2041439-C1 (RU)
Title: Vertical ring heat exchanger
Inventor: VASHURIN SERGEJ F
IPC: F28D7/10
Filed: 1991-01-03
Granted: 1995-08-09
Abstract: FIELD: power mechanical engineering. SUBSTANCE: heat exchanger comprises assemblies 1 received in the ring space defined between cylindrical housing 2 and central shell. Each assembly is constructed as heat exchanging members 5 connected to collectors 6 for supplying heat carrier and collectors 7 for discharging heat carrier and enclosed by casing 4. Assemblies 1 and members 5 are bent with respect to the vertical axis of the heat exchanger so that convex part of one of the assemblies abuts against the concave part of adjacent assembly. The side walls of the casings are provided with ports 8 which can be shifted in vertical direction. Distant plates, wherein heat exchanging members are received, are interposed between the bottom edges of the opposite ports. EFFECT: expanded functional capabilities. 2 cl, 3 dwg
Patent RU-2013734-C1 (RU)
Title: Method of manufacture of heat exchanger apparatus with longitudinally oriented passages
Inventor: BARON VITALIJ G
IPC: F28D7/00
Filed: 1991-02-07
Granted: 1994-05-30
Abstract: FIELD: heat engineering. SUBSTANCE: placed in the housing of the apparatus is bundle which has longer tubes with filler and shorter tubes with rod-shaped filler whose length is more than that of the shorter tubes; caps are fitted on the projecting ends; apparatus is also provided with additional rod fillers with the diameter of their center portion equal to the outer diameter of the tubes; caps are fitted on the ends of the lesser diameter. The housing is crimped till tight faying of the tube surfaces, caps and housing has been obtained. Then filler is melted out. EFFECT: enhanced efficiency. 2 cl, 4 dwg
Patent RU-2007879-C1 (RU)
Inventor: DRACHEV VIKTOR A
IPC: H04Q3/60
Filed: 1991-01-11
Granted: 1994-02-15
Abstract: FIELD: electric communications. SUBSTANCE: device has trunk lines, station unit 2, user lines 3, user sets 4, line unit 5, control unit 6, commutation system 7, device for control of commutation system, unit of functional relays, cord circuit 11, dial tone generator, commutation units. EFFECT: increased functional capabilities. 2 cl, 3 dwg
Patent RU-2015381-C1 (RU)
Title: Combustion chamber
Inventor: SPIRIDONOV YURIJ A
IPC: F02C7/04
Filed: 1991-03-28
Granted: 1994-06-30
Abstract: FIELD: aircraft engine engineering. SUBSTANCE: plate is mounted over diameter of each nozzle of a fire tube. The plate projects over outlet section of the nozzle to a mixing chamber and can rotates about axis of the nozzle. EFFECT: enhanced efficiency of mixing. 3 dwg
Patent RU-2005032-C1 (RU)
Inventor: BOGAEVSKIJ ALEKSEJ L
IPC: B23K35/365
Filed: 1991-04-22
Granted: 1993-12-30
Abstract: Изобретение относитс  к материалам дл   электродуговой сварки и может быть использовано  как покрытие электродов, предназначенных дл   сварки конструкций из углеродистых и низколегированных  сталей с пределом прочности до 600  МПа Состав электродного покрыти  содержит.  мас.%: мрамор 48 - 50, плавиковый шпат 8-16,  поташ 0,5 - 1.5. тальк 1  3, ферротитан 8-11,  компонент из группы полевошпатовый концентрат,  нефелин 7-10, органический  пластификатор 1,5 -  2,5, порошок низкоуглеродистой низколегированной  стали 8-12, силикомарганец 4-8. Применение в  составе покрыти  низкоуглеродистой низколегированной  стали совместно с силикомарганцем обеспечивает  снижение перехода в металл шва вредных  примесей углерода, серы, фосфора, что позвол ет  увеличить пластичность металла шва, снизить  токсичность сварочных аэрозолей. 4 табл.
Patent RU-2009902-C1 (RU)
Inventor: ARSHINOV SERGEJ YA
IPC: F16H48/24
Filed: 1991-04-30
Granted: 1994-03-30
Abstract: FIELD: vehicles. SUBSTANCE: externally threaded clutches are located on splines of the two-side shaft of a driving device, for example, a reduction gear. Threaded cups limiting the axial movement of the clutches are screwed onto the clutches. Driven differential axles are fastened to the cups. EFFECT: simplified manufacture, reduced cost of production, improved vehicle possibility. 1 dwg
Patent RU-2031263-C1 (RU)
Title: Locking unit
Inventor: IVANOV MIKHAIL A
IPC: F16B39/20
Filed: 1991-02-13
Granted: 1995-03-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: unit has rod 1 with groove 2 and nut 3 with grooves. Wire 7 is received in the grooves. The diameter of the wire is no less than 0.5 of the thread pitch. The grooves of the nut are arranged between the thread of the nut and the top of the side intersection. EFFECT: enhanced reliability. 2 cl, 2 dwg
Patent RU-2031704-C1 (RU)
Title: Mixing reactor
Inventor: KLOSINSKIJ ANATOLIJ E
IPC: B01J19/18
Filed: 1991-05-20
Granted: 1995-03-27
Abstract: FIELD: materials mixing. SUBSTANCE: mixing reactor has vertical cylindrical body, a drive shaft located along the axis with a screw conveyer put on it, provided with anchor-type stirrer, internal heat exchanger, heat exchanging housing, process pipe branches, large and small baffles. Reactor is detachable with upper part made in the form of turned over pot. Internal heat exchanger is made in the form of a spiral. Vertical pins of anchor-type stirrer are displaces at 1 - 39° angle. EFFECT: highly effective mixing. 4 dwg
Patent RU-2036903-C1 (RU)
Inventor: KHROPOV YURIJ V
IPC: C07C311/49
Filed: 1991-05-22
Granted: 1995-06-09
Abstract: FIELD: organic chemistry. SUBSTANCE: product: azidonaphthalene-1-sulfonylhydrazines, empirical formula is C 10 H 9 N 5 O 2 S, m. p. is 145 C, m. p. is 148 C, yield is 77-82%. Reagent 1: arenesulfonylchloride. Reagent 2: hydrazine. Reaction conditions: hydrazine excess, cooling, inert organic solvent. EFFECT: imroved method of synthesis. 3 tbl
Patent RU-2012407-C1 (RU)
Inventor: PETELIN BORIS M
IPC: A22C17/00
Filed: 1991-06-03
Granted: 1994-05-15
Abstract: Использование: измельчающие агрегаты, пищевая промышленность. Сущность изобретения: устройство для измельчения продуктов состоит из каркаса с ручкой, в котором закреплен цилиндр с поршнем, который соединен с втулкой. Фиксатор закреплен на верхнем конце втулки. Во втулку ввернут стержень с буртиком. Верхний конец стержня снабжен рукояткой. На конце стержня закреплены гайкой два крестообразных ножа, между которыми размещена решетка. 1 з. п. ф-лы, 3 ил.
Patent RU-2017230-C1 (RU)
Inventor: LAMANOV GENNADIJ D
IPC: G09F15/00
Filed: 1991-06-17
Granted: 1994-07-30
Abstract: Сущность изобретения: устройство содержит оболочку, имеющую замкнутый контур, который покрывается яркой рекламной живописью. Благодаря оболочке устройство имеет необычные скульптурные формы, которые с подвсеткой изнутри на просвет превращаются в светящиеся скульптурные композиции, вращающиеся вокруг собственной оси. В сочетании со свето-музыкой и другими эффектами они поражают необычностью, броскостью, новизной, исключительной эстетичностью. 1 з.п.ф-лы, 4 ил.
Patent RU-2019811-C1 (RU)
Title: Grip of testing machine
Inventor: VINOGRADOV ALEKSEJ YU
IPC: G01N3/04
Filed: 1991-06-24
Granted: 1994-09-15
Abstract: FIELD: testing equipment. SUBSTANCE: grip comprises box-shaped casing with a hole and a pair of opposite guide walls converging towards said hole, wedge-shaped jaws disposed in force stimulator body, a chain of wedges installed in casing with a provision for moving relative to one another. Wedges have the shape of four-sided straight prisms one side of which forms the wedge angle. The casing has projections on internal surface of the wall with a hole. The number of wedges and the wedge angle are determined by the following relations: 90 ° <φ<45 °  (ctgφ) n =2F/Pctgα where v - wedge angle, n - number of wedges, F - required specimen clamping force, P - force of force stimulator, a - wedge angle of jaw. EFFECT: higher reliability. 5 dwg
Patent RU-2013438-C1 (RU)
Title: Coal gasification method
Inventor: VORONKOV GEORGIJ YA
IPC: C10J3/18
Filed: 1991-04-22
Granted: 1994-05-30
Abstract: FIELD: gasification of coal. SUBSTANCE: method involves pumping sodium chloride used as acid solution into electrolyzer cathode chamber; pumping sodium chloride from cathode chamber into anode chamber to obtain sodium hypochlorite; directing it into reactor with coal to receive additional hydrogen and oxidation products, which are pumped out and separated; directing rectified sodium chloride solution into cathode chamber. EFFECT: increased efficiency and enhanced reliability of method. 1 dwg
Patent RU-2030471-C1 (RU)
Title: Method for production of articles from carbon-carbonaceous composite
Inventor: PARSHIKOV YURIJ I
IPC: C01B31/00
Filed: 1991-06-25
Granted: 1995-03-10
Abstract: FIELD: aircraft and chemical industries. SUBSTANCE: method involves assembling a blank, molding and high-temperature treatment by passing electric current through a layer of carbonaceous fabric and is characterized in that the carbonaceous fabric is placed during blank assembly between prepreg layers so that the ends of said fabric protrude beyond the boundaries of the blank. The fabric is molded jointly with the article, protruding ends of the fabric are used during heat treatment as current leads. Uniform current density across the section of the article is ensured by selecting an appropriate number of current leads and their cross sectional area in proportion to the cross sectional area of the article. After heat treatment the current leads are removed from the article. EFFECT: higher efficiency. 2 cl, 1 dwg
Patent RU-2014968-C1 (RU)
Title: Shears for cutting rolled sheets
Inventor: GORELOV OLEG V
IPC: B23D15/00
Filed: 1991-06-28
Granted: 1994-06-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: Stationary cutting blade is secured on bed. Beam of movable cutting blade is connected with drive through crankshaft. Mounted on crank pins of shaft are yokes with two diametrically opposite shoulders. Tie rods are secured on cutting blade beam and are spring loaded relative to yoke shoulders. Mounted on crank shaft journals are bushings pivoted to levers mounted on bed and spring loaded thereto. EFFECT: improved efficiency. 4 dwg
Patent RU-2054563-C1 (RU)
Inventor: FOMIN ALEKSANDR A
IPC: F01K25/00
Filed: 1991-07-08
Granted: 1996-02-20
Abstract: FIELD: power engineering. SUBSTANCE: engine has ramjet steam generator, facility for mixing combustion products, guide nozzle set, active turbine with exhaust utilizer connected with the turbine shaft through reduction gear, consumer (e. g. , a propeller), water pump whose outlet is connected with the steam generator, and means for supplying fuel and oxidizer. The steam generator is made up as a fire pipe which is diverging in the direction of the flow of combustion products and provided with a pipe which tightly abuts against its outer surface. The pipe is made up as a spiral whose outlet is connected with the steam collector. The outlet of the steam collector is coincident with the active nozzle of the mixing chamber. The guide set is mounted at the outlet of the Laval nozzle inlet of which is coaxial to the active nozzle inside the mixing chamber. The blades of the peripheral- admission turbine is rigidly secured to the heat conducting disk. The means for supplying oxidizer is made up as a rotary compressor the blades of which are secured to the back side of the disk. EFFECT: enhanced efficiency. 4 cl, 3 dwg
Patent RU-2033202-C1 (RU)
Title: Method of arresting algesic syndromes in case of disorders in locomotor system and apparatus for carrying out same
Inventor: ZASLAVSKIJ ANATOLIJ YU
IPC: A61N1/32
Filed: 1991-07-31
Granted: 1995-04-20
Abstract: FIELD: medicine. SUBSTANCE: this method prescribes treating zone maximum tenderness by short-pulse bipolar currents at pulse-repetition rate of 6 to 120 Hz, output current negative pulse duration of 20 to 500 mcs and amplitude of up to 50 mA and additionally simultaneously with impulse low-frequency electromagnetic field at pulse repetition rate of 20 to 120 Hz and intensity of field in zone of therapy of 0.01 to 10 V/cm. Apparatus incorporates anesthetic electric stimulator, active electrode connected to minus terminal of electric stimulator and passive electrode connected to plus terminal of electric stimulator, source of impulse low-frequency electromagnetic field, capacitor plate shaped as flexible dielectrically isolated ring inside which is disposed active electrode having contact with patient's skin surface. EFFECT: excellent results. 2 cl, 4 dwg
Patent RU-2016696-C1 (RU)
Title: Metal mould
Inventor: CHURIK MIKHAIL N
IPC: B22D15/00
Filed: 1991-09-25
Granted: 1994-07-30
Abstract: FIELD: casting. SUBSTANCE: mould has an insert mounted in a feedhead zone in a spaced relation. The insert wall thickness δ is determined from a relation d = (0,008-0,06)r = (0.008- 0.06)r where r is the feedhead radius, mm. EFFECT: improved casting quality and reduced feedhead mass. 1 dwg
Patent RU-2007104-C1 (RU)
Inventor: KISILEV YURIJ I
IPC: B26D3/24
Filed: 1991-10-02
Granted: 1994-02-15
Abstract: FIELD: canning industry. SUBSTANCE: carrots cutting machine uses frame 1, feed bin 13, set of knives 8 and tray 14 for removal of carrots pieces. The machine is provided with attachments for orientation and rejection of carrots. The orientation attachment is made in the form of shaped disks fixed on a shaft. Washers are installed in the gap between disks 5. The attachment for rejection of non-oriented carrots is made in the form of drum 9 with a cut surface. The drum is mounted on spring-loaded strip 10 hinged to the frame. The drum is mounted for rotation in the direction opposite to that of the shaped disks. The knives are fixed on the frame between the shaped disks. EFFECT: facilitated procedure. 6 dwg
Patent RU-2011364-C1 (RU)
Title: Device for cleaning of surfaces
Inventor: BOBKOV ALEKSANDR B
IPC: A47L9/04
Filed: 1991-07-16
Granted: 1994-04-30
Abstract: FIELD: home appliances. SUBSTANCE: device comprises cylindrical brushes installed in casing with end walls and mounted on parallel axles with a provision for rotating in opposite directions. There also is a means positioned above the brushes and intended to remove litter and dust from brushes. The device is additionally equipped with RH and LH turbines installed between brush axles and facing each other. Brush axles are coupled to turbines by step-down reduction units. EFFECT: improved design. 2 cl, 2 dwg
Patent RU-2086551-C1 (RU)
Inventor: MARLIN LOIS KOKHEN
IPC: A61P25/26
Filed: 1992-04-20
Granted: 1997-08-10
Abstract: FIELD: organic chemistry. SUBSTANCE: product: (S,S)-N-(2-hydroxycyc- -lopentyl)-1-isopropyl-6-methylergoline-8-carboxamide or (S, R)-N-(2-hydroxycyclopentyl)-1-isopropyl-6-methylergoline-8- -carboxamide, their hydrates, or pharmaceutically acceptable acid-additive salts. Synthesis is carried out by action of 1-isopropyl-6-methylergoline-8-hydrazide on the corresponding 2-hydroxycyclopentylamine in acid medium. Synthesized compounds were used for arterial pressure decrease. EFFECT: improved method of synthesis. 3 cl
Patent RU-2062358-C1 (RU)
Title: Sliding-vane rotary compressor
Inventor: GULEVSKIJ ANATOLIJ N
IPC: F04C18/344
Filed: 1991-07-24
Granted: 1996-06-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: compressor has housing, cylindrical distributor and rotor with separating plates. Distributor is secured on uprights and is arranged on part of length of rotor forming chambers of successive compression of medium. Separating plates are provided with rods and pistons located in rotor chambers. Covers are rotatably mounted in housing; rod and piston chambers of rotor are brought in communication with respective passages in shaft and rotor by means of bypass passages. EFFECT: enhanced reliability. 5 dwg
Patent RU-2012902-C1 (RU)
Title: Movable direction finder
Inventor: BULYCHEV YURIJ G
IPC: G01S13/46
Filed: 1992-02-03
Granted: 1994-05-15
Abstract: FIELD: radionavigation. SUBSTANCE: direction finder has bearings forming unit, unit for computing coefficients, buffer memorizing unit, unit for solving systems of algebraic equations, medium filters unit, location determining unit, representation unit, navigation inertial system unit, synchronizer. EFFECT: improved precision of determination of object location. 6 dwg
Patent RU-2055334-C1 (RU)
Title: Method of assembling capacitive pressure transducer
Inventor: KAZARYAN AKOP A
IPC: G01L9/12
Filed: 1992-02-25
Granted: 1996-02-27
Abstract: FIELD: automatic control systems. SUBSTANCE: thin flexible metal plate has to be a membrane of the transducer. The plate is covered with polyimide film and embraced by reinforcing rings at both its ends; the rings are made of dielectric and metal. Base of the transducer is made of folded dielectric films. Transducer is protected against hazard environmental effect. Separate units of the transducer are fastened together by glue and held under 30-35 kg/cm 2  pressure at 160-170 deg C during 50-60 minutes. EFFECT: improved reliability of operation. 2 cl, 1 dwg
Patent RU-2037756-C1 (RU)
Inventor: GOLUB MIKHAIL VLADIMIROVICH
IPC: F16J15/34
Filed: 1992-03-02
Granted: 1995-06-19
Abstract: Сущность изобретения: упругая манжета резервного уплотнения посажена на гильзу вала и с зазором по корпусу резервного уплотнения с возможностью осевого перемещения и образования камеры, сообщенной с линией дренажной утечки. В корпусе резервного уплотнения установлено неподвижное контактное кольцо. Упругая манжета в плоскости торцового контакта с кольцом посажена по гильзе вала с линейным контактом. В линии дренажной утечки установлен датчик, отключающий насос при предельном давлении. 2 ил.
Patent RU-2005538-C1 (RU)
Inventor: DROBAKHA ELENA A
IPC: B01J37/03
Filed: 1992-02-05
Granted: 1994-01-15
Abstract: FIELD: internal combustion engines. SUBSTANCE: process provides use as the substrate low-cost, heat-resistant foil containing 15-23 % of chromium and 4.5-5.1 % of aluminum with aluminum oxide-base coating which is applied to it in 0,7-1,5 % sodium hydroxide solution by direct dissolving aluminum turnings in it followed by drying and calcination. The catalyst is manufactured by coating such carrier with admixture which contains as active components platinum and rhodium applied to the substrate by diffusion of their chlorides from aqueous solutions, which are then reduced in steam of hydrogen gas. EFFECT: enhanced efficiency.
Patent RU-2068155-C1 (RU)
Title: Method of and device for controlling heat extraction in furnace flue of thermal plant
Inventor: GROMTSEV SERGEJ A
IPC: F23N5/00
Filed: 1992-04-06
Granted: 1996-10-20
Abstract: FIELD: thermal engineering; small-volume furnaces. SUBSTANCE: heat extraction (heat removal) is controlled in small-volume furnace flues of thermal plants by varying intensity of electric field superimposed on furnace flue section depending on degree of heating of coolant and exit stack gases, and also temperature field of flue wall over its entire length. Tp this end, use is made of device that has power unit of device 9, first burner-electrode 15, second electrode 16 in furnace flue, sensors 1 and 2 of coolant temperature at device inlet and outlet, sensors 3 and 4 of stack gas temperature at furnace flue inlet and outlet, sensors 5 and 6 of wall temperature at furnace flue beginning and end, and controlling unit 7 with actuating mechanism 8. Heat removal from stack gases is controlled with reference to value of signals coming from sensors and added by controlling unit using formula Δt Σ __→ max(Δt c -Δt n -Δt g ) by varying voltage between electrodes. EFFECT: improved efficiency of heat transfer from stack gases to heat-absorbing surfaces of furnace flues. 2 cl, 4 dwg
Patent RU-2032546-C1 (RU)
Title: Wheel
Inventor: KOCHETOV GLEB A
IPC: B62D57/028
Filed: 1992-01-27
Granted: 1995-04-10
Abstract: FIELD: vehicles. SUBSTANCE: wheel rim has two pairs of engaged segments 1.1-1,4 having inner tooth spaces at engagement points. Each spoke 3.1-3.4 has two hinges 4.1-4.4 and 5.1-5.4 placed between its radial and chord parts and inner longitudinal cavities for their filling with a body from vehicle pump. Given design improves shock absorbing properties of a wheel and enables it to get over road obstacles exceeding in size radius of wheel rim. EFFECT: improved design. 5 dwg
Patent RU-2036630-C1 (RU)
Title: Hyperbaric system
Inventor: YURISOV ALEKSANDR O
IPC: A61G10/02
Filed: 1992-06-22
Granted: 1995-06-09
Abstract: FIELD: medical engineering. SUBSTANCE: device has a hyperbaric chamber with a cavity for a patient to be placed in and a life support device having a gas supply main line and at least one local hyperbaric chamber with a cavity for extremity to be placed in and a gas supply main line provided with valves to increase or reduce pressure. The local hyperbaric chamber is in the cavity of the hyperbaric chamber receiving a patient communicating with the local hyperbaric chamber cavity through a main line having valve for gas to bypass between the cavities. Device for measuring pressure difference of alternating sign is additionally mounted between the cavity of the hyperbaric chamber receiving patient and the local hyperbaric chamber cavity. Two differential manometers may be used for this purpose when connected with each other by means of different inlet gas supply channels forming in this way devices for measuring excessive and lowered vacuum pressure in the local hyperbaric chamber cavity when compared to that in hyperbaric chamber cavity for receiving patient, respectively. Each of the differential manometers may be provided with an electric output connected through the control system to the valves increasing and reducing gas pressure in the local hyperbaric chamber cavity and gas bypass between the latter and hyperbaric chamber cavity for receiving patient. Controllable throttle valve is mountable sequentially with each of the valves reducing, increasing and bypassing gas pressure in the corresponding pipe line, the valve reducing gas pressure in local hyperbaric chamber cavity is connectable with a recovery unit, for example, with a tank. EFFECT: enhanced reliability in controlling the operating mode of pulsing hyperbaric therapy system; enhanced accuracy in adjusting pressure pulses; higher safety of a patient under treatment in case of emergency decompression. 6 cl, 3 dwg
Patent RU-2020649-C1 (RU)
Title: Metal-halogen lamp
Inventor: MINAEV IVAN F
IPC: H01J61/18
Filed: 1992-06-22
Granted: 1994-09-30
Abstract: FIELD: metal-halogen infrared lamps. SUBSTANCE: envelope made of optically transparent material with hermetically installed electrodes is filled with inert gas with additions to provide it with halides of radiating metals. Used are additions to provide envelope with cesium halides in amount from 0.2 to 15.0 mc·mol/cm 3  and inert gas pressure is from 13.3 to 300.0 kPa. Additionally introduced into lamp envelope are additions to provide it with potassium halides in amount from 0.4 to 12.0 mc·mol/cm 3  and additions to provide it with cadmium halides in amount from 0.3 to 12.0 mc·mol/cm 3 . EFFECT: enlarged operating capabilities. 3 cl, 1 dwg, 1 tbl