baber/WOPTO huggingface dataset:
Patent RU-2069287-C1 (RU)
Title: Set for filling bottles with liquefied gas
Inventor: PIVOVAROV VALERIJ YA
IPC: F17C5/02
Filed: 1990-12-17
Granted: 1996-11-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: set has weighing devices, liquefied gas and compressed air supply pipe lines, liquefied gas supply cutoff valve and filling valve of compressed air discharge, intake device, drain valve of compressed air discharge, gas drainage cutoff valve, roller table for vertical motion of bottles and turn pneumatic cylinder; weighing device has platform equipped with horizontal rollers and connected with filling valve of compressed air discharge which is interlocked with drain valve of compressed air discharge, both valves are pneumatically connected with control panel which is in its turn pneumatically connected with liquefied gas supply cutoff valve and gas drainage cutoff valve interlocked with it; it is also kinematically linked with roller table for vertical motion of bottles; intake device is kinematically linked with turn pneumatic cylinder; intake device is provided with U-clamp for connecting the bottle to liquefied gas and compressed air supply pipe lines and to gas drainage pipe line; intake device also has pushing pneumatic cylinder for fixing the bottle; intake device is swivel in construction; it is kinematically linked with pneumatic distributor feeding portion of liquefied gas and gas cutoff valve. EFFECT: enhanced reliability. 2 cl, 2 dwg
Patent RU-2005269-C1 (RU)
Inventor: TARASOV EVGENIJ I
IPC: F24F3/06
Filed: 1991-03-28
Granted: 1993-12-30
Abstract: Сущность изобретени : терморегул тор на2 ружного воздуха снабжен первой и второй замыкающей  и третьей размыкающей группами контактов . Трехходовой клапан теплоносителе последовательно  включен через третью группу в цепь управлени  между терморегул тором точки росы и  регулирующим клапаном канапов наружного и рециркул ционного  воздуха, последний дополнительно  св зан через первую группу с терморегул тором  наружного воздуха Трехходовой клапан камеры  орошени  соединен через вторую группу с терморегул тором  точки росы. Теплообменник первого  подогрева установлен в канапе рециркул ционного  воздуха перед регулирующим воздушным клапаном  по ходу воздуха 1 з ф-лы. 2 ил.
Patent RU-2022683-C1 (RU)
Title: Pulse head
Inventor: KAZANTSEV SERGEJ N
IPC: B22C15/23
Filed: 1991-04-02
Granted: 1994-11-15
Abstract: FIELD: foundry. SUBSTANCE: pulse head has receiver 1, in the lower part of which fixed plate 4 with L-shaped holes 5 arranged in the bosses 6 is fastened. Slide valve 7 with outlets 9 and bosses 10, on which the seals are fastened is installed under the plate. When moving the valve 7, holes 5 arranged in the fixed plate 4 and outlets 9 are opened resulting in supply of compressed air to the process tank. EFFECT: enhanced efficiency of casting. 2 dwg
Patent RU-2029473-C1 (RU)
Inventor: GAJDUKOV KONSTANTIN A
IPC: D01F2/06
Filed: 1991-05-13
Granted: 1995-02-27
Abstract: Использование: изготовление полимерных оболочек для набивки мясными продуктами. Сущность изобретения: вискозу формуют в осадительную ванну через кольцевую фильеру. Полученную гидратцеллюлозную оболочку промывают, десульфурируют и сушат в раздутом состоянии. Затем проводят пластификацию изделия нанесением глицерина с концентрацией 80 - 100 мас.%. на его поверхность.
Patent RU-2020050-C1 (RU)
Inventor: POSTNIKOV IGOR K
IPC: B25B5/02
Filed: 1991-05-20
Granted: 1994-09-30
Abstract: FIELD: metal-and-wood working. SUBSTANCE: clamping device comprises two screw clamps 1 and 2, each made up of rod 3, 4, a pair of jaws 5, 6 and 7, 8 and clamping screw 9, 10 installed on one of jaws in each pair, for example on jaws 5 and 7. One of four jaws, for example jaw 6 of screw clamp 1 has an additional socket 11 for rod 4 of screw clamp 2 which is a rectangular hole whose axis is perpendicular to rod 3 of the same screw clamp. Rod jaws have transverse slots 12 for fixing the jaws in the required position. For better stiffness, rods are of an I-section. EFFECT: improved design. 2 cl, 5 dwg
Patent RU-2018041-C1 (RU)
Title: High-pressure cock for switching flows in liquid chromatography
Inventor: RADCHENKO ANDREJ YU
IPC: F16K11/085
Filed: 1991-05-20
Granted: 1994-08-15
Abstract: FIELD: liquid chromatography. SUBSTANCE: cock has coaxially arranged bodym rotary cock plug and gland. Body and gland have flow channels and switching channels in cock plug. Installed in each channel of body and cock plug is fixing bushing with outer shoulder thrusting body and separating the bushing into body and gland parts. End of gland part is spaced from outer surface of cock plug at distance not exceeding bushing wall thickness. Gland part is made with outer diameter larger than body part. Total lenght of bushing does not exceed diameter of cock plug. EFFECT: higher efficiency. 3 dwg
Patent RU-2060198-C1 (RU)
Title: Hydrofoil ship
Inventor: BURNAEV VIKTOR IVANOVICH
IPC: B63B1/28
Filed: 1992-06-14
Granted: 1996-05-20
Abstract: FIELD: design of hydrofoil ships. SUBSTANCE: struts 3 of fore hydrofoil are located on sides of hull 1 and are rigidly interconnected by means of inclined braces-stabilizers 4 in the vicinity of BL. Cantilever projection 8 is provided at point of connection of braces-stabilizers in CL of hull 1. When fore hydrofoil 2 is in working (lowered) position, cantilever projection 8 is received by recess having bearing platform 9 on keel of hull 1 and is secured by means of lock 7. Upper ends of struts 3 are articulated on hull 1 together with lifting and locking device 5 by means of hinges 6. Lock 10 is used for locking fore hydrofoil 2 in raised non-working position. EFFECT: improved service characteristics and enhanced reliability of hydrofoil assembly. 7 dwg
Patent RU-2026839-C1 (RU)
Title: Electrically heated article of structural optics
Inventor: VARGA ANATOLIJ A
IPC: C03C27/12
Filed: 1991-06-20
Granted: 1995-01-20
Abstract: FIELD: optics. SUBSTANCE: electrically heated article has heating element put on internal side of one of glasses with conductive wires, two-layer package with additional electrical heating element with conductive wires, temperature sensor placed on external surface of outer layer of package. Electrical heating element is provided with additional conductive wire and conductive wires of additional electrical heating element connected to are wires of basic electrical heating element. EFFECT: simplified design, enhanced reliability. 3 dwg
Patent RU-2093473-C1 (RU)
Inventor: GAL LEONID R
IPC: C02F1/46
Filed: 1991-05-14
Granted: 1997-10-20
Abstract: FIELD: treatment and disinfecting of liquid media. SUBSTANCE: in the upper part of reactor 1, cathode chamber 6 with variable cross-section is installed. Liquid-supply device is made in the form of movable bushing 4 rigidly coupled with funnel 5. Apparatus has replaceable cathode 7 and anode 8, inlet (9) and outlet (16) connecting pipes. Lower part of cathode bushing 4 is disposed coaxially with cylindrical perforated replaceable anode 8. Liquid to be treated is fed through funnel 5 into liquid-supply device therefrom liquid moves into cathode chamber 6. Solutions of chemicals are fed into anode chamber 2 through connecting pipes 9. In anode chamber 2, electrolysis of mixtures fed into cathode chamber 6 takes place. Treated liquid medium leaves apparatus through connecting pipe 16. EFFECT: improved design of apparatus. 4 dwg
Patent RU-2021892-C1 (RU)
Title: Device for cutting wood
Inventor: DIKALOV BORIS A
IPC: B27M1/04
Filed: 1991-06-28
Granted: 1994-10-30
Abstract: FIELD: lumber industry, wood working. SUBSTANCE: liquid of supersonic velocity touches wood piece. After coming through it press receiving plate of lever the second end of which is coupled with table feed regulator. EFFECT: increased accuracy of wood cutting. 1 dwg
Patent RU-2014963-C1 (RU)
Title: Apparatus to thread grinding machine tool for radial relieving of rear surface of cutting tool with small relieving value
Inventor: SHAPKIN VLADISLAV S
IPC: B23B3/22
Filed: 1991-06-28
Granted: 1994-06-30
Abstract: FIELD: machine engineering. SUBSTANCE: apparatus for relieving has a body, carrying a front and a rear centers and mounted on a table of the machine tool with possibility of rocking with the aid of internal friction joint assemblies around an axis, parallel to guides of the table. The apparatus also has a shaft, mounted in bearing assemblies on the table and carrying a relieving cam, kinematically connected with the body. The kinematic connection has a first-type lever and a strip with joint assemblies in the form of cross-like springs. The lever is mounted with possibility of rotation around an axis, mounted on the table of the machine tool, and with possibility of engagement by its one arm with the relieving cam end by its other arm - with the body through the strip, jointly mounted with possibility of changing distance from the rocking axis of the body. EFFECT: simplified structure of the apparatus due to elimination of hard-to-produce parts. 1 cl, 1 dwg
Patent RU-2021832-C1 (RU)
Inventor: VITENZON ANATOLIJ S
IPC: A61N1/36
Filed: 1991-06-28
Granted: 1994-10-30
Abstract: Использование в медицине для лечения больных с артериальной недостаточностью нижних конечностей. Сущность изобретения: электростимуляцию мышц обеих ног проводят при ходьбе, активный электрод (Э а ) накладывают на область большой и средней ягодичной мышц в верхней трети, индифферентный электрод (Э и ) - на заднюю группу мышц бедра верхней трети, (Э и ) - на эти мышцы в средней трети, (Э а ) - на брюшко икроножной мышцы, (Э и ) - дистальнее 5 - 6 см на область камбаловидной мышцы с установлением фазы стимуляции, причем ЭС ягодичной и задней группы мышц бедра осуществляют в первую половину опорной фазы шага поочередно для правой и левой нижней конечности, ЭС четырехглавой мышцы бедра - в первую треть опорной фазы шага поочередно для обеих ног, ЭС икроножной и камбаловидной мышц - в среднюю треть опорной фазы поочередно для обеих нижних конечностей. 10 ил.
Patent RU-2002450-C1 (RU)
Inventor: GLADKOV SERGEJ M
IPC: F16L27/12
Filed: 1991-10-04
Granted: 1993-11-15
Abstract: Сущность изобретени  всасывающа  труба  дл  пылесоса содержит внутреннюю и наружную,  имеющую резьбовой конец с зажимной гайкой и распорной втулкой, всасывающие трубы, образующие  телескопическое соединение. Между резьбовым  концом наружной трубы и цилиндрической поверхностью  внутренней трубы установлена резьбова  втулка, выполненна  из упругого материала например  термоэпастопласта с возможностью вос,-  принимать осевое сжимающее усилие, передаваемое  от зажимной гайки через распорную втулку. 1  ил.
Patent RU-2033938-C1 (RU)
Title: Finned propeller
Inventor: POLISHCHUK SERGEJ V
IPC: B63H1/36
Filed: 1991-09-23
Granted: 1995-04-30
Abstract: FIELD: shipbuilding. SUBSTANCE: electric drive built in wing of finned propeller 2 is connected with wing transverse oscillation drive by means of lever; propeller is provided with system of pulleys which are kinematically linked with axle rigidly fastened with washers 12 made in form of grids with rims 13 complying with wing cross section mounted on its ends and secured to transverse screened plate 15 located in initial position flush with wing plane in slot 16 formed on one side of wing lateral surface. EFFECT: enhanced reliability. 2 dwg
Patent RU-2050889-C1 (RU)
Title: Tennis training apparatus operation method and tennis training apparatus
Inventor: TRAKHTENBERG DAVID YA
IPC: A63B69/38
Filed: 1991-11-19
Granted: 1995-12-27
Abstract: FIELD: training equipment. SUBSTANCE: method involves attacking shaft 6 by means of two power members having different resistance values, with braking moment being preliminarily regulated by spring 15 with nut 16. Apparatus has shaft 6 and lever fixed on shaft. Lever carries strike object 1 formed as ball or flat washer. Apparatus has two power members. One power member is formed as frictional disk brake with one semi-coupling 13 mounted on casing 7 and other semi-coupling 17 mounted on shaft. Other power member is made in the form of load pack 11 coupled with shaft through rope 10 and pulley 9. Power members develop braking moments with constant value during rotation of shaft, when a strike is delivered on object 1, with summary braking moment developed by two power members acting upon shaft. Lever is started to deliver a strike by difference, since load moves in reverse direction. EFFECT: increased efficiency of apparatus and method by creating favorable training conditions for beginning and experienced tennisists. 4 cl, 2 dwg
Patent RU-2015317-C1 (RU)
Inventor: KUZNETSOV YURIJ A
IPC: E21B49/00
Filed: 1991-12-27
Granted: 1994-06-30
Abstract: Использование: при сокращении сроков освоения скважин и интенсификации нефтегазовых притоков, устройство обеспечивает возможность вторичного вскрытия пластов перфораторами, спускаемыми на кабеле через данное устройство. Сущность изобретения: устройство интенсификации притоков устанавливается на насосно-компрессорные трубы 1 и содержит корпус 2, струйный насос и обратный клапан. Корпус 2 имеет полую конструкцию, в теле которого расположены каналы Б, В, Г,Д. Струйный насос включает гильзу 5 с блоком регистрирующих приборов 6, к которой через разъем крепится наконечник 7 с грузонесущим каротажным кабелем 8, сопло 9, камеру 10 смещения, диффузор 11 и окно Ж. Струйный насос опускают в корпус 2 на посадочное гнездо И, при этом герметичность обеспечивают уплотнителями 12, удерживание струйного насоса при работе обеспечивается упорами 18, а снятие с упоров производится тягами 19. Обратный клапан включает шток, пружину и втулку, к которой присоединяют измерительные приборы (глубинный манометр, термометр и др.). Для выравнивания давления в подпакерной и надпакерной зонах при подъеме струйного насоса имеются отверстия и канал. 4 ил.
Patent RU-2037443-C1 (RU)
Title: Track-laying vehicle transmission
Inventor: BESKUPSKIJ VLADIMIR B
IPC: B62D11/18
Filed: 1991-12-29
Granted: 1995-06-19
Abstract: FIELD: transport engineering. SUBSTANCE: transmission has housing, engine, stepped gearbox with output central shaft, positive displacement hydraulic transmission kinematically coupled with engine and provided with gear on output shaft, countershaft with two gears installed in bearings in housing parallel to output shafts of stepped gearbox and positive displacement hydraulic transmission, one of gears being rigidly fitted on shaft, three-link planetary final drives with crown gears fitted on output central shaft of stepped gearbox, carriers connected to vehicle track drives and coupled through brake with transmission housing, and sun gears one of which is installed for engagement with gear fitted on countershaft and other, for engagement with idler gear installed in transmission housing in engagement with other gear of countershaft; it has also sliding couplings, pair of gear 5 freely fitted on ends of output shaft of positive displacement hydraulic transmission and countershaft, and gears rigidly fitted on output shaft of positive displacement hydraulic transmission and on countershaft. Sliding couplings are in constant meshing with gears fitted on output shaft of positive displacement hydraulic transmission and on countershaft and are brought into meshing in turn with gears freely fitted on output shaft of positive displacement hydraulic transmission and on countershaft. Transmission has also shaft intended for unloading of positive displacement hydraulic transmission which is kinematically coupled with engine and, through steering friction clutches, with sun gears of final drives. EFFECT: enhanced operation reliability. 2 cl, 2 dwg
Patent RU-2058248-C1 (RU)
Title: Method of manufacture of helicopter blades from reinforced composite materials
Inventor: BOGOMAZOV VASILIJ I
IPC: B64C27/46
Filed: 1991-12-28
Granted: 1996-04-20
Abstract: FIELD: aircraft manufacture. SUBSTANCE: method consists in tension of string framework, forming of structural group or layer-by-layer increase of cross section. EFFECT: enhanced reliability. 2 cl, 5 dwg
Patent RU-2034003-C1 (RU)
Inventor: MATUSHKO LYUBOV V
IPC: C08K5/57
Filed: 1992-02-20
Granted: 1995-04-30
Abstract: FIELD: polymeric materials. SUBSTANCE: composition has, mas. p.: surface-active substance 100; organotin stabilizing agent 1-3; copolymer of 35% methylmethacrylate, 28% butadiene, 37% styrene 10-20; internal lubricant 0.5-4.0, and 6-cyano-3-oxatricyclo-[3.2.1.7 2.6 ]-octane 1-5. Composition is used for making of articles by extrusion method. EFFECT: enhanced quality of composition. 2 tbl
Patent RU-2041910-C1 (RU)
Title: Agent for decrease of toxicity degree of the forest and agriculture soils polluted with metals, among them heavy ones
Inventor: MOSKALCHUK LEONID NIKOLAEVICH
IPC: C09K17/14
Filed: 1992-03-17
Granted: 1995-08-20
Abstract: FIELD: agriculture. SUBSTANCE: method involves scattering carbonate sapropel on the soil surface. Optimal periods for agent addition - early spring or late autumn. In this case the content and activating reaction capability of humic substances and their capability to recover the natural soil rich were enhanced. EFFECT: enhanced effectiveness of agent.
Patent RU-2046995-C1 (RU)
Title: Wave-energy hydroelectric power plant
Inventor: MARTYNYUK NIKOLAJ PAVLOVICH
IPC: F03B13/22
Filed: 1992-04-29
Granted: 1995-10-27
Abstract: FIELD: power engineering. SUBSTANCE: piston pump housing is placed on reservoir bottom, its piston is coupled with float. Delivery piping valves are connected to storage tank communicating with piping. Diaphragm pump housing is built integral with piston pump housing to form common housing. Delivery piping of diaphragm pump is also connected to delivery piping of piston pump. Both pipings are flexible. Rope links are joined with float and common pump housing. EFFECT: improved design. 2 cl, 3 dwg
Patent RU-2057314-C1 (RU)
Title: Device for automatic sampling of atmospheric air
Inventor: SIBIRTSEV STANISLAV N
IPC: G01N1/22
Filed: 1992-05-14
Granted: 1996-03-27
Abstract: FIELD: monitoring of atmospheric purity. SUBSTANCE: in device for automatic sampling of atmospheric air distributor, unit of air-operated valves and unit of impurity collectors are manufactured in the form of autonomous separable module. Module is replaced after termination of cycles of sample taking. Unit of air-operated valves is placed in module ahead of unit of impurity collectors. Number of air-operated valves corresponds to number of sampling cycles. Unit of flow rate is provided with flow regulators in each sampling channel, air collector and meter of summary flow. EFFECT: simplified design, increased reliability and operational efficiency. 1 dwg
Patent RU-2055511-C1 (RU)
Inventor: SOLOVEV ANATOLIJ PAVLOVICH
IPC: A47D9/02
Filed: 1992-03-26
Granted: 1996-03-10
Abstract: FIELD: nursery equipment. SUBSTANCE: device comprises a bed with legs and a bed-rocking means enabling the bed to move in various directions. Bed-rocking means comprises a support in the form of a casing, and vertical bars secured thereon, each bar connected by helical spring and cable to a bed leg. EFFECT: improved design. 2 dwg
Patent RU-2031259-C1 (RU)
Title: Hydraulic system
Inventor: IVANOV VIKTOR A
IPC: F15B20/00
Filed: 1992-06-05
Granted: 1995-03-20
Abstract: FIELD: oil industry. SUBSTANCE: working spaces of a reverse hydraulic motor are in communication with power source and drain through a distributor. A control unit is positioned in hydraulic lines between the hydraulic motor and distributor. The control unit is constructed as two parallel cylinders with plungers. One space of the first cylinder and opposite space of the second cylinder is connected with hydraulic lines immediately. The second space of the first cylinder and the first space of the second cylinder are connected with the check valve through a throttle which is connected in parallel to the valve. Each cylinder is provided with the drain passage made in the housing from the side of the space immediately connected to the hydraulic lines. The distance between the drain passage and the face of the cylinder is less than the length of the plunger. EFFECT: enhanced reliability. 1 dwg
Patent RU-2052183-C1 (RU)
Inventor: MASLO GENNADIJ PAVLOVICH
IPC: F28C3/06
Filed: 1992-06-11
Granted: 1996-01-10
Abstract: FIELD: power engineering. SUBSTANCE: housing 1 of the heat exchanger has branch pipes for supplying and discharging gas and liquid and nozzle 4 positioned inside the housing. The nozzle is constructed as members made of a heat conducting material and separate stacks 9, each of which is detachable and positioned inside the nozzle. Spacers, which are made of a material penetrating for gas and liquid, are interposed between stacks 9. Baffle 5 is secured inside housing 1. The baffle separates the housing into the inlet and outlet spaces for gas. The spaces are connected with the branch pipes for supplying and discharging gas respectively. A labyrinth gas discharging duct is provided in the outlet space. There is branch pipe 14 at the top part of the housing. The branch pipe is provided with overfilling pocket 15 and serves for discharging water. EFFECT: improved design. 1 dwg
Patent RU-2036007-C1 (RU)
Title: Working body of the hammer mill
Inventor: EGERMAN ULDIS F
IPC: B02C13/28
Filed: 1992-06-23
Granted: 1995-05-27
Abstract: FIELD: power engineering. SUBSTANCE: working body of the hammer mill contains a beaterholder having a head with a hole and a beater made as blade 4 with stem 5 and end tip of the stem. Stem 5 and blade 4 form open nest 6. Tip 7 of the stem is disposed from the side of the nest. The stem can have additional tip 8 located opposite to the main one. The stem tip can be ring-shaped. The blade can have a tip from the side of the nest. The beaterholder head can be made with a groove formed on the outer surface. The beaterholder hole can have an oval shape. EFFECT: enhanced efficiency of grinding hard materials. 5 cl, 5 dwg
Patent RU-2013737-C1 (RU)
Inventor: NAZAROV PAVEL N
IPC: F28F9/02
Filed: 1992-07-08
Granted: 1994-05-30
Abstract: FIELD: heat power engineering. SUBSTANCE: heat exchanger is provided with transverse partitions which form overflow ports together with the housing for inter-tube medium. Ports have different flow area. Knurling on the surface of the heat exchange tubes is made in form of spherical segments. Gaskets are provided with grooves whose form in longitudinal section is similar to that of the circular segments. These grooves bring tubes in communication with each other. EFFECT: intensification of heat exchange and reduction of hydraulic resistance. 7 cl, 4 dwg
Patent RU-2039322-C1 (RU)
Title: Boiler plant
Inventor: GOLOVACH KONSTANTIN GRIGOREVIC
IPC: F23J15/00
Filed: 1992-09-07
Granted: 1995-07-09
Abstract: FIELD: heat power engineering. SUBSTANCE: plant has boiler apparatus 1 and gas duct 2 with V-shaped part. Sprinkler 18 for supplying carbamide is mounter at the inlet of the gas duct. Sprinkler 4 for sodium sulfite (bisulfite), sprinkler 5 for alkali solution, and sprinkler 12 for solution of sodium sulfite (bisulfite) are arranged downstream in the direction of flue gas flow. The supply system of sprinkler 12 is provided with heat exchanger 25 of the outer loop. Supplying of hot water to the heat exchanger is controlled by pickups 27 and 28 of moisture and temperature. EFFECT: enhanced quality of purifying flue gas. 2 cl, 1 dwg
Patent RU-2047391-C1 (RU)
Title: Method for separating copper-and-zinc-containing sulfide ores
Inventor: ELISEEV NIKOLAJ I
IPC: B03D1/012
Filed: 1992-05-06
Granted: 1995-11-10
Abstract: FIELD: ore flotation. SUBSTANCE: method involves crushing ore, conditioning it as pulp with medium regulator, collecting agent taken in the form of butyl xanthate, additional collecting agent and foaming agent. Flotation is carried out extracting foam product and tails. Ketodisulfide is used as additional collecting agent, its formula is shown in the patent application. EFFECT: enhanced effectiveness of ore separation. 1 tbl