baber/WOPTO huggingface dataset:
Patent RU-2057637-C1 (RU)
Title: Semiautomatic device for article cutting out
Inventor: GRISHKO NIKOLAJ K
IPC: B26F1/38
Filed: 1992-11-04
Granted: 1996-04-10
Abstract: FIELD: plastic metal working. SUBSTANCE: material 11 from roll 12 is directed through roller 14 between carriage 4 and clamping film 8 and between fasteners of support 15. When drive 7 performs double stroke levers 6 rotating on axis displace tractions 10 releasing or clamping supplied material 11 by clamp 8 and then they displace carriages 4 to the left (to the right) exercising material feed. EFFECT: obtained automatic consequence of performing operations on material clamp from drop at the supply, reduced number of drives, decreased number of members of electroautomatics, enhanced reliability and lowered power capacity. 4 dwg
Patent RU-2054161-C1 (RU)
Inventor: KLEVLEEV VALERIJ M
IPC: F42D3/04
Filed: 1992-11-05
Granted: 1996-02-10
Abstract: FIELD: mining industry, civil engineering. SUBSTANCE: deep-hole charge includes demolition slab of explosive with through axial cylindrical duct. At least two longitudinal grooves having depth equal to 0.1-0.2 outer diameter of charge are made in inner surface of charge. In cross-section grooves have form of curves of second order which peaks are located on circumference with diameter equal to 0.55-0.65 outer diameter of charge. Angles between symmetry planes of grooves passing through axis are equal. Diameter of through axial cylindrical duct is equal to 0.15-0.35 outer diameter of charge. Surface of longitudinal grooves may have cross-sections in the form of parabolas or may have shape of semicircles. EFFECT: facilitated manufacture, enhanced blasting efficiency. 4 cl, 2 dwg
Patent RU-2092594-C1 (RU)
Title: Alloying additive
Inventor: KULIKOV BORIS P
IPC: C22B9/10
Filed: 1992-11-23
Granted: 1997-10-10
Abstract: FIELD: metallurgy. SUBSTANCE: invention is related to alloying of molten metals, for instance, aluminium and its alloys with refractory elements. Alloying additive includes one or several complex fluorides of alloying elements and reductant in the form of finely divided aluminium or its alloy which specific surface equals 0.05-0.15 sq.m/g. Removal of alloying elements from alloy amounts to 99.0-99.6%. EFFECT: increased efficiency of alloying additive. 1 dwg, 3 tbl
Patent RU-2032559-C1 (RU)
Title: Device for transporting large-sized machines
Inventor: LESNYKH IVAN A
IPC: B60P3/00
Filed: 1992-12-22
Granted: 1995-04-10
Abstract: FIELD: vehicles. SUBSTANCE: device has two rolling trucks 1. Platform 5 turning in a vertical longitudinal plane is hinged on truck frames 2. Guideways are rigidly fixed on each platform symmetrically to its longitudinal axis. Cargo supports 8 are mounted along guideways for moving and fixing. Additional guideways are rigidly fixed on lateral sides of platform. Cable and block system units 7 are mounted movable and fixable inside guideways. Winch 9 is set up on one of the platforms. One end of cable is fixed on a drum and its other end is passed through corresponding blocks and rigidly joint to a block set up on another platform. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2040173-C1 (RU)
Inventor: OKHOKHONIN ANATOLIJ S
IPC: A01K47/04
Filed: 1993-02-09
Granted: 1995-07-25
Abstract: Использование: в пчеловодстве при создании искусственных сотов. Пластмассовую пластину из полипропилена толщиной 80 мкм покрывают с обеих сторон прополисом толщиной 1 10 мкм и слоями воска 100 150 мкм. На пластмассовой пластине сформированы донышки ячеек. Наличие слоя прополиса обеспечивает высокую эффективность освоения пчелами искусственных сот с данным средостением. 1 з.п. ф-лы, 5 ил.
Patent RU-2094767-C1 (RU)
Title: Cassette-type sampler
Inventor: SIBIRTSEV STANISLAV N
IPC: G01N1/22
Filed: 1993-04-13
Granted: 1997-10-27
Abstract: FIELD: examination and analysis of materials. SUBSTANCE: cassette-type sampler has main air line, air distributor, unit of pressure-operated valves, unit of absorption devices, consumption control unit, control unit, and consumption stimulator. Unit of absorption devices is made as changeable cassettes the number of which equals that of sampling channels. It also includes auxiliary air distributor and pneumatic connectors for coupling the pipe lines of main air line cassettes to air pipe lines of the entire sampler. Number of changeable cassettes is equal to that of sampling cycles, and number of pressure-operated valves is equal to number of changeable cassettes. They are positioned in sampler in front of every changeable cassette. EFFECT: improved check results. 1 dwg
Patent RU-2065590-C1 (RU)
Title: Sandy soil pressure transducer
Inventor: SHELEPAEV ARKADIJ G
IPC: G01L7/00
Filed: 1993-05-27
Granted: 1996-08-20
Abstract: FIELD: measuring equipment for measurement of pressure in loose media, mainly in sand. SUBSTANCE: the transducer uses cylindrical casing 1 with bottom, accommodating measuring arms 4 with resistance strain gauges 6, and rigid disk 2 with supports 3 engageable with the measuring arms. Introduction of flexible member 5 made in the form of two disk springs interconnected by their smaller bases enhances the accuracy of measurements. Spring strains are selected from relation: λ 2 /λ 1 =2.8, where λ 1  - strain of the first spring engageable with the bottom, λ 2  - strain of the second spring engageable with the rigid disk. EFFECT: enhanced accuracy of measurement. 2 dwg
Patent RU-2063509-C1 (RU)
Title: Acoustic sensor for monitoring revolution frequency of turbodrill shaft
Inventor: SAVINYKH YURIJ A
IPC: E21B47/14
Filed: 1993-08-26
Granted: 1996-07-10
Abstract: FIELD: well drilling. SUBSTANCE: sensor is provided with split sleeve with crosswise slots placed at diametrically opposed generatrices located in casing. Sensor shaft have slots along generatrix and lengthwise opening, with connecting rod installed inside. Stator segments are placed in lengthwise slots on one side of split sleeve. Reflector semi-discs are placed on another side of the sleeve in the lengthwise slots. Rotor segments are installed in sensor shaft slots, that are placed in straggle about to stator segments. Upper and lower stator segments are made in the form of bearings. Separate sleeve is installed between lower reflector semi-ring of lower stator segment and stator disc of the hydraulic siren. Thrust sleeve is installed between join unit and stator disc of the hydraulic siren. EFFECT: the sensor allows one to enhance sound decay at the expense of multiple wave reflection before the bend at the moment of overlapping sound conduit by rotor segments. 4 dwg, 1 tbl
Patent RU-2074903-C1 (RU)
Inventor: DUDKIN VLADIMIR ALEKSANDROVICH
IPC: H01J37/08
Filed: 1993-10-11
Granted: 1997-03-10
Abstract: Сущностью изобретения является устройство для ионно-плазменной обработки изделий, которое содержит два водоохлаждаемых электрода, один из которых выполнен цилиндрической формы и выведен одним концов через изолированный ввод из вакуумной камеры, гасящее устройство, расположенное вокруг цилиндрического электрода со стороны изолированного ввода, поджигающее устройство, расположенное у противоположного конца цилиндрического электрода, и источник питания вакуумной дуги. Устройство снабжено высоковольтным и низковольтным источниками питания постоянного тока, переключателем и системой напуска. Второй электрод выполнен в виде спирали, окружающей цилиндрический электрод и соосный с ним, и подключен концом, расположенным со стороны гасящего устройства, к положительному полюсу источника питания вакуумной дуги и к отрицательному полюсу высоковольтного источника питания, а обоими концами к - низковольтному источнику питания. Цилиндрический электрод через переключатель подключен к отрицательному полюсу источника питания вакуумной дуги и к положительному полюсу высоковольтного источника питания. Отрицательный полюс высоковольтного источника питания через резистор заземлен. 1 ил.
Patent RU-2041092-C1 (RU)
Title: Трехходовой кран воздухопровода железнодорожного транспортного средства
Inventor: SMELOV VLADIMIR N
IPC: B60T15/04
Filed: 1993-11-12
Granted: 1995-08-09
Abstract: Использование: в железнодорожном транспорте и предназначен для подключения или отключения пневматических приборов тормозных систем или пневматических систем общего назначения. Сущность изобретения: в полом корпусе трехходового крана размещены входной и выходной штуцеры с проходными каналами и шаровой затвор с проходными отверстиями. Между уплотнительными шайбами, расположенными между выходными штуцерами и шаровым затвором, установлена уплотнительная манжета. Манжета ограничивает полость со стороны проходного канала входного штуцера и проходного отверстия шарового затвора. 1 ил.
Patent RU-2072743-C1 (RU)
Title: Музыкальный блок памяти
IPC: G11B5/00
Filed: 1994-01-10
Granted: 1997-01-27
Abstract: Музыкальный блок памяти, содержащий набор дисков из немагнитного материала с магнитным покрытием, установленных на общей оси с возможностью вращения и замены, отличающийся тем, что магнитное покрытие с записью выполнено на боковой поверхности соответствующих дисков, размещенных на общей оси в последовательности музыкального ряда звуков тонов или полутонов в порядке определенного соотношения звуков, составляющих совместно полный диапазон звучания музыкального инструмента.
Patent RU-2052724-C1 (RU)
Inventor: MOSHCHENKO GENNADIJ G
IPC: F23C1/08
Filed: 1994-02-01
Granted: 1996-01-20
Abstract: FIELD: gas fuel combustion. SUBSTANCE: burner has header 1 with radial holes 3 for gas outlet, air-supply body 4 with air feed controller 5. Gas header is provided with conical shell 6 having holes 7; at least two holes 7 of shell 6 reducing in diameter correspond to one hole 3 of header 1. EFFECT: improved design. 2 cl, 1 dwg
Patent RU-2113384-C1 (RU)
Title: Reusable letter envelope and method of reuse of such envelope
Inventor: MERINOV JURIJ FEDOROVICH
IPC: B65D27/06
Filed: 1996-02-06
Granted: 1998-06-20
Abstract: FIELD: postal service. SUBSTANCE: envelope has front rectangular blank with upper, lower and side flaps, address requisitions, text and decorative information and cost. Outer side of lower flap bears indication of reusable envelope. Flaps are opened without damage; side flaps are glued the last. EFFECT: enhanced efficiency. 3 cl, 1 dwg
Patent RU-2072186-C1 (RU)
Title: Способ получения сверхтонкой пряжи
IPC: D02G3/04
Filed: 1994-03-10
Granted: 1997-01-20
Abstract: Способ получения сверхтонкой пряжи, заключающийся в составлении смески путем добавления к натуральным волокнам до 15% легкоудаляемых из пряжи химических волокон, формировании из волокон мычки и скручивании ее в пряжу, отличающийся тем, что для достижения значения линейной плотности пряжи после удаления из нее химических волокон, меньшего значения наименьшей расчетной линейной плотности пряжи из смешиваемых с химическими волокнами натуральных волокон, при составлении смески используют легкоудаляемые химические волокна линейной плотности, в 2,6 - 15,4 раза меньшей линейной плотности натуральных волокон.
Patent RU-2083856-C1 (RU)
Title: Plant for producing hydrogen and oxygen from water for feeding internal-combustion engines
Inventor: VLASOV VALERIJ V
IPC: B01J7/00
Filed: 1994-03-16
Granted: 1997-07-10
Abstract: FIELD: fuel and power engineering. SUBSTANCE: plant has water tank, hollow cylindrical metal reactor with double metal walls designed to take internal pressure of 50 kg/sq.cm provided with electric spark plug. Water is supplied to reactor through high-pressure reducer sustaining 50 kg/sq.cm pressure and through spray nozzles on inner side wall of reactor. In addition, plant has separate tanks for liquifying hydrogen and oxygen connected through low-pressure reducers and heaters, respectively, to mixer of heated liquified gases which communicates through high-pressure gas reducer to gas inlet pipe and spray nozzle in bottom part of reactor. EFFECT: improved design. 2 dwg
Patent RU-2095150-C1 (RU)
Title: Method of cleaning gases
Inventor: CHISTYAKOV YURIJ LVOVICH
IPC: B03C3/00
Filed: 1994-03-28
Granted: 1997-11-10
Abstract: FIELD: methods of electric cleaning of gases from dispersed phase of mists of acids, alkalis and salts and also for dedusting of process media in various industries such as metallurgical, chemical, and manufacture of building materials. SUBSTANCE: method is based on passing of gas polluted with dispersed phase between flat electrodes coated with a layer of dielectric between which silent discharge is initiated for ionization of gas directly in working zone between precipitation electrodes. EFFECT: higher efficiency.
Patent RU-2054033-C1 (RU)
Title: Cleaning agent
Inventor: GLADKOVA GALINA ALEKSEEVNA
IPC: C11D3/20
Filed: 1994-06-07
Granted: 1996-02-10
Abstract: FIELD: household chemistry. SUBSTANCE: proposed agent contains (mass %): alkyl sulfates of synthetic fatty alcohols 8-15, gelatin 0.25-0.35, sodium polyphosphate 2-7, monoethanol amine 3-5, ethyl alcohol 3-10 and water. EFFECT: improves quality of desired product. 2 tbl
Patent RU-2124736-C1 (RU)
Title: Magnetometer (variants)
Inventor: SMIRNOV B M
IPC: G01V3/00
Filed: 1994-07-08
Granted: 1999-01-10
Abstract: FIELD: applicable for determination of magnetic field induction vector, can be used in magnetometric prospecting, navigation, emergency rescue operations. SUBSTANCE: the magnetometer has three single-component collinear magnetosensitive pickups, two of which are placed in magnetic cylindrical screens. The screen axes are mutually orthogonal and perpendicular to the sensitivity axes of the magnetosensitive pickups. The screens are furnished with demagnetizing winding. The device uses also three amplifying-converter units, which are connected to the respective magnetosensitive pickups. The magnetometer has feedback circuits running from the amplifying- converter units to the pickups. The outputs of the amplifying-converter units are connected to the addition unit, and the output of the addition unit is connected to the recorder. The demagnetizing windings, excitation circuits of the magnetosensitive pickups, amplifying- converter units are connected to the alternating emf generator. In the second variant of magnetometer the addition unit output is connected to the input of the unscreened magnetosensitive pickup, and the recorder - to the amplifying-converter unit of this pickup. EFFECT: realization of narrow directivity pattern. 5 cl, 5 dwg
Patent RU-2094176-C1 (RU)
Title: Method of working end faces of parts
Inventor: FOLKIN VYACHESLAV YA
IPC: B23B5/14
Filed: 1994-07-22
Granted: 1997-10-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: special programmable turner with a central drive is used for working by the method. The turner is provided with two supports and two spindle heads positioned on the bed between support. Part 2 to be worked is set on prisms. Cutting, facing, centering, and drilling are then carried out. EFFECT: simplified method. 6 dwg
Patent RU-2071661-C1 (RU)
Title: Способ очистки запыленной поверхности и насадок к пылесосу
IPC: A47L5/14
Filed: 1994-09-29
Granted: 1997-01-10
Abstract: 1. Способ очистки запыленной поверхности, основанный на всасывании воздушного потока в полузамкнутую камеру насадка к пылесосу, закручивании воздушного потока, сдувании пыли с запыленной поверхности и отсосе ее в отводящий канал, отличающийся тем, что всасываемый воздушный поток закручивают попеременно вокруг двух замкнутых цилиндрических криволинейных поверхностей, расположенных под углом к запыленной поверхности, а отклонение воздушного потока от одной замкнутой цилиндрической криволинейной поверхности к другой осуществляют путем отбора из верхней части закрученного воздушного потока управляющей струи, интенсивность которой составляет 0,1 - 0,35 интенсивности входного воздушного потока, и направления вектора управляющей струи под углом ±(60 - 90)к вектору входного всасываемого воздушного потока на его входе в полузамкнутую камеру, а основную часть закрученного потока, взаимодействующего с запыленной поверхностью, направляют через внутренние полости замкнутых цилиндрических криволинейных поверхностей в отводящий канал.2. Насадок к пылесосу, содержащий связанный с системой отсоса корпус с отверстием для засасывания воздуха, поверхность корпуса выполнена с образованием полузамкнутой камеры, открытая придонная поверхность которой совмещена с очищаемой от пыли поверхностью, отличающийся тем, что он дополнительно содержит воздухораспределительную камеру, образованную двумя плоскими пластинами, отверстие для засасывания воздуха выполнено в виде конфузора, ось которого расположена под углом к придонной поверхности, а пластины установлены параллельно оси конфузора и под углом 20 - 30к придонной пов
Patent RU-2112501-C1 (RU)
Title: Gel toothpaste (variants)
Inventor: KIRAKOSJAN S V
IPC: A61K8/66
Filed: 1994-11-22
Granted: 1998-06-10
Abstract: FIELD: medicine, in particular, cosmetology. SUBSTANCE: in proposed two variants of gel-like toothpaste formula contain, besides traditional components, sodium monophosphate, vegetable extract and D-pantenol. EFFECT: improved antiparodontosis, caries-preventive action; higher cleaning and freshening effect. 2 cl, 2 tbl
Patent RU-2074478-C1 (RU)
Title: Magnetoelectric machine rotor
Inventor: LOTOTSKIJ VLADIMIR L
IPC: H02K1/27
Filed: 1994-12-16
Granted: 1997-02-27
Abstract: FIELD: electrical engineering; high-speed electrical machines. SUBSTANCE: rotor has nonmagnetic shaft 1, alternately and axially magnetized annular permanent magnets 2, nonretentive members 3 provided with radial pole tips 4 and abutting end surfaces of permanent magnets 2 with angular shift through one pole pitch, rings 5 made of high-strength nonmagnetic material and placed on magnets 2, as well as rings 6 in end parts of rotor. Pope tips 7 are attached to rings 5, 6 and to pole tips 4 by means of weld 8. EFFECT: monolithic design and, hence, high mechanical strength of rotor making it useful for high-speed magnetoelectric machines. 4 cl, 2 dwg
Patent RU-2079620-C1 (RU)
Title: Method of mounting of heat insulation of storage tank
Inventor: MARKIN VLADIMIR P
IPC: E04H7/04
Filed: 1995-03-14
Granted: 1997-05-20
Abstract: FIELD: construction. SUBSTANCE: installed during mounting of storage tank on its body 1 are supports 2 to which angles 3 are secured horizontally to form several belts in height. Then, secured to angles 3 forming the lower belts is facing sheet 4 and pushed into side gap between body 1 and facing 4 are semirigid heat insulation panels 5. Lower panels 5 rest on angles 3 of the lower belt. When section of heat insulation is mounted over the entire height of storage tank, scaffolds 6 are shifted over the storage tank element and the neighboring section of heat insulation is mounted over the entire height of the storage tank. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2104287-C1 (RU)
Inventor: ROZARIO NIKOLETTI
IPC: C08B37/18
Filed: 1993-07-28
Granted: 1998-02-10
Abstract: FIELD: biotechnology. SUBSTANCE: method involves boiling animal tissue at high content of glycogen in strong base an aqueous solution followed by decoction cooling, addition of nonacid volatile solvent mixing with water, separation of precipitate by filtration and precipitate dissolving in water. Then pH of an aqueous solution is brought about to neutral value, solution is treated with cation-exchange resin, resin is separated by filtration and solution is treated with volatile nonacid solvent mixing with water. Then polysaccharide free of nitrogen compounds and reducing sugars is precipitated and obtained by solution filtration. EFFECT: improved method of glycogen preparing. 11 cl
Patent RU-2086717-C1 (RU)
Title: Polymer composition for production of films and fibers
Inventor: ROTENBERG YURIJ B
IPC: D01F6/48
Filed: 1995-05-31
Granted: 1997-08-10
Abstract: FIELD: manufacture of molded products. SUBSTANCE: polymer composition has, mas. %: polyvinylchloride, 2.5-9.5; copolymer of poly-n-phenylenterphthalamide, 0.5-2.5 including 20-90 mol.% of metaphenylen diamide 4,4′- diaminodiphenyloxide, 2,7-diaminodiphenylensulfone or 4,4'- diaminodiphenylensulfone; lithium chloride or calcium chloride, 2.0-4.0; organic solvent, the balance. EFFECT: higher efficiency. 4 tbl
Patent RU-2090017-C1 (RU)
Inventor: ANDREEV VLADIMIR V
IPC: H05B41/28
Filed: 1995-06-06
Granted: 1997-09-10
Abstract: Сущность изобретения: устройство содержит источник постоянного тока с накопительным конденсатором, к которому параллельно подключены первичные обмотки двух импульсных трансформаторов, причем каждая из них через свой электрический ключ, управляемый от генератора прямоугольных импульсов. Газоразрядная лампа подключена к вторичным обмоткам импульсных трансформаторов через соответствующее коммутирующее устройство, управляемое от третьей обмотки соответствующего импульсного трансформатора. 2 ил.
Patent RU-2109954-C1 (RU)
Inventor: IL IN G A
IPC: E21D23/06
Filed: 1995-07-04
Granted: 1998-04-27
Abstract: FIELD: mining industry. SUBSTANCE: invention is meant for fixing of workings with the aid of powered supports having sides of capping and ceiling or guards. Gear joining capping and ceiling of section of powered support has lugs of capping and ceiling hinged with pins. Outer side of capping and inner side of ceiling are interjoined by means of cylindrical bushings protruding towards pins and located on axis coinciding with axis of pins which are rigidly installed in outer side. Stopping gear preventing mutual axial divergence of sides is installed in bushing on side on inner side. Bushing has internal hole which diameters exceeds diameter of pin that can be installed and removed from section outside. Stopping gear is positioned on cylindrical surface of protruding part of bushing. EFFECT: improved reliability of gear. 2 cl, 4 dwg
Patent RU-2109223-C1 (RU)
Title: Heating boiler
Inventor: VORONIN BORIS VLADIMIROVICH
IPC: F24H1/00
Filed: 1995-07-20
Granted: 1998-04-20
Abstract: FIELD: heating of individual houses and domestic water. SUBSTANCE: heating boiler has three horizontal partition walls 10,11 and 12 providing labyrinth flow of flue gas, heating device 3 from which flue gas flows around surfaces of heat-exchanger 2 and partition walls 10,11 and 12, along gas conduits 13,14 and 15 and is discharged from heating boiler through common gas conduit 16. High-temperature tract is lengthened by labyrinth flow of flue gas to improve heat extraction and facilitate effective utilization of combustion gas heat. Heating boiler is further provided with at least one electric heater disposed in heat-exchanger 2. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 cl, 3 dwg
Patent RU-2082886-C1 (RU)
Title: Method of weakening of coal seam (versions)
Inventor: TKACHENKO NIKOLAJ F
IPC: E21F5/00
Filed: 1995-07-28
Granted: 1997-06-27
Abstract: FIELD: mining; preparation of coal mass for mining. SUBSTANCE: method includes drilling hole in coal seam into treated zone, supply of carbon dioxide at pressure not below the threshold value. Distinguishing feature of the technical solution of version one is the fact, that pressure in hole exceeds the threshold value, but is less than seam hydraulic fracturing pressure, by means of injection of water into holes up to full saturation of treated zone. Then water pressure is increased in holes up to hydraulic fracturing of seam, and water is injected until pressure in hole is less than threshold one. According to the other version, after complete water saturation of treated zone and increase of pressure in holes up to hydraulic fracturing of seam, injection of water is periodically discontinued, and injected again up to maximum attained pressure of hydraulic fracturing until it becomes below the threshold value. EFFECT: higher efficiency. 2 cl
Patent RU-2104162-C1 (RU)
Inventor: JUR EV D N
IPC: B42D15/10
Filed: 1995-09-06
Granted: 1998-02-10
Abstract: FIELD: printed matter of special purpose. SUBSTANCE: method provides for application of foil solid tape to sheet so that two its ends are accessible for connection to current source and application above foil tape between its end sections of additional pattern which is carrier of information protected from forgery. EFFECT: higher efficiency.