baber/WOPTO huggingface dataset:
Patent DE-4430145-C1 (DE)
Title: Coalface powered support ram control system
Inventor: HEINTZMANN PETER DIPL ING
IPC: E21D23/26
Filed: 1994-08-25
Granted: 1995-12-21
Abstract: The advancing rams (1) are incrementally moved forward by a hydraulic control (13) which is connected to the hydraulic system and whose metering valves (14) are arranged parallel to the system control valves (10). The control (13) has a metering device (15) which supplies the ram cylinders (1) with allocated volume of medium via valves (14). The hydraulic incremental advance system is integrated with the face computer-based electronic control system, using the computer to additionally control the hydraulic control (13) as a function of the machine position in the face. Line (16) passes the required volume to the rams (1), with line branches (17) including the metering valves (1e) led off to the respective ram cylinders (1). Rams and associated powered supports (2) are formed into groups of (n)-units to include (n)-metering devices and connected tap line (16). Metering is effected by turbine (15a) or metering pump (15b), or again metering cylinder (15c). When the cylinder option is used, it involves a pair of metering cylinders operating in alternation.
Patent NL-1014103-C1 (NL)
Title: Arrangement for fixing seat onto wheelchair or under-carriage has metal frame fixed to seat which is attached to upper frame of wheelchair by bolt stirrup influenced by spring
Inventor: LEGEMAAT BERT
IPC: A61G5/12
Filed: 2000-01-18
Granted: 2000-02-08
Abstract: The arrangement involves a metal frame (1) fixed under the seat which is attached to the upper frame (3) of the wheelchair by a bolt stirrup (6). This bolt stirrup is influenced by a spring (7), which can block the frame (1) under the seat between two small stops (2).  Two further stops (4) bring the frame to an unmoving state at the rear edge and also two stops (5) hold the frame at the front edge. One or two parallel-running parts (8) are positioned near the front edge of the rear edge, making it possible to release the seat.
Patent NL-1014242-C1 (NL)
Title: Bottle opener for removal of crown cork from bottle comprises support which rests on bottle neck and grip component movable in relation to support, having engagement surface
Inventor: BRUGGEMAN OSCAR JOHANNES
IPC: B67B7/16
Filed: 2000-02-01
Granted: 2001-08-02
Abstract: The bottle opener for removal of a crown cork (12) from a bottle comprises a support which rests on the bottle neck (11), together with a grip component movable in relation to the support. The grip component has an engagement surface which by movement of the grip component engages against the under edge (13) of the crown cork for its removal from the bottle.  The grip component comprises a single lever, which is hingeable in relation to the support. The engagement surface is located at one end of the lever and the other end (9) is manually operable for the hinge operation of the lever. The engagement surface is hook-shaped, enabling it to be hooked under the rear of the crown cork.
Patent NL-1015308-C1 (NL)
Title: Underfloor heating and cooling system for building, uses geothermal heat pump techniques to extract heat energy from ground around foundation piles
Inventor: MEIJNS ENGEL
IPC: F25B30/06
Filed: 2000-05-25
Granted: 2000-07-13
Abstract: The system uses geothermal heat pump techniques which exploit the temperature difference between the soil and the air outside the building (3). Heat exchanges are associated with the foundation piles (4) of the building (2). Pumps and heat exchangers are used to heat or cool a medium which flows through underfloor pipes (30) in an underfloor temperature control system (40).
Patent RU-2016229-C1 (RU)
Title: Twin axial-plunger hydraulic machine
Inventor: VERBAKHOVSKIJ VALERIJ A
IPC: F04B1/328
Filed: 1989-12-07
Granted: 1994-07-15
Abstract: FIELD: positive displacement hydraulic machines with rotating cylinder block. SUBSTANCE: block tilting angle controls 14 are arranged in attachment flange 2 which serves simultaneously as support for bearing 3 of drive shaft 5 and distributor. It also mounts controls 14. EFFECT: enhanced specific characteristics of machine. 2 dwg
Patent RU-2033617-C1 (RU)
Title: Device for detection of periodic pulse sequences and evaluation of their period
Inventor: ALEKHIN VLADIMIR A
IPC: G01R23/10
Filed: 1990-04-04
Granted: 1995-04-20
Abstract: FIELD: measurement technology. SUBSTANCE: device for detection of periodic pulse sequences has input wire 1, quantizer 2, gating unit 3, pulse former 4, interval key 5, storage 6, modulus converter 7, decoder 8, counters 9.1-9.n, multiplexer 10, threshold 11, threshold setting unit 12 subtraction key 13, modulus key 14, control unit 15, synchronizer 16, generator 17, modulus setting unit 18, OR gate 19, wires 20, 21, 22, 23, 24 of detection, subtraction, modulus, quantization threshold and minimal modulus correspondingly. EFFECT: expanded application field, improved stability. 3 cl, 10 dwg
Patent RU-2031066-C1 (RU)
Title: Apparatus for one-by-one distribution of elongate articles
Inventor: DOKUCHAEV ALEKSANDR KLAVDIEVIC
IPC: B65G59/06
Filed: 1990-04-12
Granted: 1995-03-20
Abstract: FIELD: industrial transportation equipment. SUBSTANCE: apparatus has pocket 1, drive 15 and accumulating device with articulated shelves 16. When article is charged into pocket 1, drive 15 is switched on and articles are distributed one-by-one by means of stops 8 fixed on chains and delivered onto accumulating device, from which articles are fed onto roller conveyor by means of pushers 18. Upon delivery of terminating article, chain lower runs are tightened by braking blocks to eliminate sag of these lower runs of chains. Braking blocks are fixed on axle of tensioning sprockets 5. To provide tensioning, drive 15 is switched on to drive sprockets 3 and slightly brake sprockets 5 by braking blocks. As a result motion speed of upper run links exceeds that of lower run links to cause tightening of lower run of chain. EFFECT: wider operational capabilities, enhanced reliability in operation and increased efficiency. 2 cl, 4 dwg
Patent RU-2010519-C1 (RU)
Inventor: RAKOVSKIJ VLADIMIR F
IPC: A01M1/00
Filed: 1990-06-25
Granted: 1994-04-15
Abstract: FIELD: agriculture. SUBSTANCE: method involves mixing food rations of growing fowl with substances whose smell and taste correspond to those of a particular type of pests. First, the natural food is forcibly reduced at points of their habitat. The amount of introduced substance corresponding to a concrete type of pests is gradually increased in time and, before letting out the fowl for annihilation of pests, the amount of natural food is reduced. This is done by isolating the fowl in their breeding zone, for example by installing net coverings or providing additional groups of artificial breeding sites. EFFECT: higher efficiency. 4 cl
Patent RU-2004786-C1 (RU)
Inventor: BELYANIN LEV N
IPC: E21B47/02
Filed: 1990-07-10
Granted: 1993-12-15
Abstract: Назначение: изобретение относитс  к измерению  пространственного положени  оси буровой  скважины, в частности к гироскопическим инклинометрам , способным работать в непрерывном и точечном  режимах измерени  при движении сква-  жинного прибора в обсаженных и необсаженных  скважинах без использовани  магнитного пол   Земли. Сущность изобретени : дл  повышени   производительности инклинометрических работ при  неподвижном относительно Земли скважинном  приборе с помощью наземного вычислител  по информации  блоков двухкомпонентного акселерометра , двухкомпонентного гироскопического датчика  угловой скорости и трехстепенного двухрежим-  ного гироскопа, размещенных в скважинном приборе , определ етс  азимут плоскости наклонени   скважины и азимут главной оси гироскопа, который  заноситс  в пам ть наземного вычислител . Затем  инклинометр переводитс  в режим непрерывного  движени . При этом положение оси скважины определ етс  наземным вычислителем по информации  с блоков акселерометра и трехстепенного гироскопа  с использованием значени  азимута, заложенного  в пам ть вычислител . Компенсаци  ухода  трехстепенного гироскопа осуществл етс  вводом  в наземный вычислитель широты места проведени   измерений, а также определенной заранее систематической  составл ющей скорости дрейфа  Трехстепенный гироскоп работает в двух режимах  гироскопа направлени  / в режиме выставки / и  свободного гироскопа - в режиме продвижени . 1  ил.
Patent RU-2058832-C1 (RU)
Title: Vibrating exciter
Inventor: TARASOV BORIS N
IPC: B06B1/14
Filed: 1990-12-04
Granted: 1996-04-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: during vobrating exciter operation closure 5 made as constant magnet is attached to housing 1 (to its central bar) and passes pressure to to spring 4 creating additional flexibility at the beginning of stretch of spring 4. Working body, compressed air, for example, which is accumulated in cavity formed by housing 1, spring 4 and closure 5 is supplied along channel 3. After definite pressure is achieved loops of spring 4 are stretched out and the air is scoured. After that loops of spring 4 are pressed to each other and the process is repeated. EFFECT: simpler design. 1 dwg
Patent RU-2025365-C1 (RU)
Inventor: KARPIKOV ARKADIJ S
IPC: B62B5/04
Filed: 1991-01-31
Granted: 1994-12-30
Abstract: Использование: в ручных транспортных средствах для обеспечения торможения. Тормозное устройство содержит тормозные колодки, подвешенные к корпусу тележки 2 на осях 3 и взаимодействующие с колесами 4 под действием пружин 5. Тормозные колодки соединены стержнем. Поручень 7 тележки установлен на раме 2 с помощью осей 8 с возможностью качания и представляет двуплечий рычаг, нижнее плечо которого заканчивается профильным пазом 9, взаимодействующим со стержнем, связанным с тормозными колодками. В положении покоя тормозные колодки прижаты к колесам посредством пружин 5. При воздействии на поручень 7 в толкающем режиме стержень, скользя по части а профильного паза 9 поручня 7, сжимает пружину 5 и отводит колодки от колес 4. 5 ил.
Patent RU-2100634-C1 (RU)
Inventor: PETUKHOV NIKOLAJ A
IPC: F02G1/043
Filed: 1991-04-19
Granted: 1997-12-27
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: Stirling engine has two bores 20 and 21 adjoining the cooler 9 and located in main line 10. Bores are placed in communication with ring channels of cooler by means of tangential channels 22 and 23, one bore 20 being connected to regenerator 9, and the other bore 21, being connected through tangential holes 24 to cold space 5 of cylinder 1. provision of two bore connected through tangential channels with ring channels of cooler makes it possible to create turbulence in working medium, thus intensifying heat exchange and, consequently, increasing engine efficiency. EFFECT: increased efficiency. 5 cl, 3 dwg
Patent RU-2053638-C1 (RU)
Inventor: TIMOSHEK ALEKSANDR SERGEEVICH
IPC: A01F12/44
Filed: 1991-04-24
Granted: 1996-02-10
Abstract: FIELD: agriculture. SUBSTANCE: method involves making adhesive films from proteins, fats and sugars contained in the juice of agricultural plants, milk whey and in mixture of lime solution with particles of straw, and using dust and small particles of dry straw as fillers. Said materials are applied with the aid of harvester proper by utilizing its ability to free solution and form disperse particles while deforming the handled materials. EFFECT: reduced losses of grain and seeds. 6 cl, 1 tbl
Patent RU-2023314-C1 (RU)
Inventor: MARTSINKYAVICHYUS PYATRAS-ALGI
IPC: G09G1/16
Filed: 1991-06-17
Granted: 1994-11-15
Abstract: Использование: автоматика и вычислительная техника, системы отображения алфавитно-цифровой и буквенно-мозаичной информации. Сущность изобретения: устройство содержит генератор синхроимпульсов 1, счетчик адреса регенерации 2, коммутатор 3, буфер 12, блок управления 7, два блока элементов И 10, 11, блок оперативной памяти 4, сумматор 9, блок постоянной памяти 5, блок элементов ИЛИ 6, преобразователь кодов 13, блок кодирования 14. 13 ил.
Patent RU-2106646-C1 (RU)
Inventor: KIMEL BLAT VLADIMIR IOSIFOVICH
IPC: G01R13/20
Filed: 1991-08-09
Granted: 1998-03-10
Abstract: Использование: осциллограф относится к радиоизмерительной технике. Существо изобретения: осциллограф содержит вольтметр 5, блок 1 отклонения, электронно-лучевую трубку 2, блок 3 развертки, интегратор 6, стробоскопический преобразователь 7, первую 8 и вторую 11 линии задержки и блок 4 синхронизации, вход которого соединен с шиной синхронизации, а выход блока 4 синхронизации соединен с входом первой линии 8 задержки, выход которой через вторую линию 11 задержки, стробоскопический преобразователь 7 и интегратор 6 соединен с вольтметром 5 и вторым входом блока 1 отклонения, первый вход которого соединен с шиной измеряемого сигнала, выход первой линииб задержки через блок развертки соединен с первым входом электронно-лучевой трубки, второй вход которой соединен с выходом блока отклонения. Осциллограф также содержит амплитудный ограничитель 12, причем выход блока 1 отклонения через амплитудный ограничитель соединен с вторым входом стробоскопического преобразователя 7. 2 ил.
Patent RU-2021349-C1 (RU)
Title: Installation for cultivation of biological objects
Inventor: VASILENKO SERGEJ M
IPC: C12M3/00
Filed: 1991-07-19
Granted: 1994-10-15
Abstract: FIELD: microbiology. SUBSTANCE: installation has a chamber in the form of a flexible tank consisting of two unequal compartments communicating through a built-in porous gasket provided with an external clamp. The tank is fixed to a rigid tray consisting of two hinge-coupled parts. The parts of the tray are connected to the chamber displacement mechanism via a system of pulleys by means of endless rope. The tank compartments are interconnected by means of an air duct. EFFECT: more efficient cultivation process. 2 cl, 1 dwg
Patent RU-2008494-C1 (RU)
Inventor: SHATALOV VASILIJ N
IPC: F02M27/02
Filed: 1991-09-18
Granted: 1994-02-28
Abstract: Использование: машиностроение, конкретно двигателестроение. Может быть использовано в системах питания двигателей внутреннего сгорания. Способ подготовки топливовоздушной смеси для двигателя внутреннего сгорания путем получения окиси углерода и водородсодержащих газов из жидкого топлива и добавления этих газов к топливовоздушной смеси. Новым в способе является получение газов из переобогащенной топливом смеси и термическое разложение топлива на поверхности активатора, нагретого выше температуры самовоспламенения смеси, без использования катализаторов.
Patent RU-2030854-C1 (RU)
Title: Thermostat
Inventor: TRUNOV VIKTOR ALEKSANDROVICH
IPC: A01F25/00
Filed: 1991-09-17
Granted: 1995-03-20
Abstract: FIELD: storage of products in outside conditions during autumn and winter periods. SUBSTANCE: thermostat has inner and outer containers. Temperature of inner volume is maintained at constant level by means of electric heaters connected to temperature regulator. Outer heat-insulating container is made collapsible. Inner container for receiving product to be stored is made dismountable. When inner container is dismounted, parts of inner container are used as package. Thermostat has payload volume of 200 l and dimensions allowing thermostat to be conveyed by urban transport. EFFECT: increased efficiency and improved convenience by small sizes. 3 cl, 2 dwg
Patent RU-2054422-C1 (RU)
Inventor: MASAKAZU TANIGUTI
IPC: A01P7/02
Filed: 1992-02-20
Granted: 1996-02-20
Abstract: FIELD: agriculture. SUBSTANCE: desired products having formula I given in specification possess pesticide activity. EFFECT: improves quality of desired product. 22 tbl
Patent RU-2009206-C1 (RU)
Title: Apparatus for supplying energy-carrier to converter
Inventor: DUBOV BORIS G
IPC: C21C5/42
Filed: 1991-07-19
Granted: 1994-03-15
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: apparatus has distributing unit with housing provided with supply pipe system and collector mounted within the housing for rotation in it. Connecting graves are axially extending along perimeter of collector outer surface. Housing channels are aligned with collector channels. Collector body has longitudinal channels, which are connected with their one ends to connecting grooves and with their other ends to energy carrier pipes. Apparatus is further provided with tooth-type coupling for providing transmission of torque from converter neck to collector. Conjugated surfaces of housing and collector are conical and are biased one to the other by spring mounted on housing end. Energy-carrier pipes are grouped into a bundle, which is placed into converter neck cavity. Pipes are joined through quick-releasable connection with flexible metal hoses and placed in protective casing at the location extending between converter neck and bulky bottom. The pipes are connected through corner unit. EFFECT: enhanced reliability in operation. 5 dwg
Patent RU-2009908-C1 (RU)
Title: Device for protection of three-phase rectifier against overvoltages, with supply of rectifier bridges from star- and delta-connected secondary windings of converter transformers
Inventor: NOVIKOV OLEG I
IPC: B60M3/02
Filed: 1991-11-22
Granted: 1994-03-30
Abstract: FIELD: railway transport. SUBSTANCE: two three-phase transformers 11, 12 and diode three-phase bridge 17 are introduced to provide application of three-phase voltages with a phase shift of 60 el. deg. to the input of bridge 17 and decrease the number of used spark gaps by three times. EFFECT: enhanced reliability of operation and simplified servicing. 1 dwg
Patent RU-2055934-C1 (RU)
Title: Ferrite corrosion-proof steel
Inventor: YUSHCHENKO KONSTANTIN A
IPC: C22C38/28
Filed: 1992-01-27
Granted: 1996-03-10
Abstract: FIELD: food processing equipment. SUBSTANCE: steel has following components, mass %: carbon 0.01 - 0.06; manganese 0.05 - 0.08; silicon 0.05 - 0.8; chrome 17 - 27; aluminum 0.005 - 0.1; titanium 0.3 - 0.5; nitrogen 0.02 - 0.04; magnesium 0.001 - 0.02; zirconium 0.05 - 0.15; one member from row of cerium, yttrium, calcium 0.005 - 0.015; vanadium carbonitride 0.5 - 2; iron - balance. In the case vanadium carbonitride has following shares: vanadium 79 %, carbon 7.8 %, nitrogen - balance. Besides, ferrite corrosion-proof steel additionally has composition condensate in amount of 0.5 - 2 %. Composition condensate has: chrome 70 - 85 %, zirconium ultradispersive particles - balance. Steel has increased degree of ductility, does not require thermal treatment after welding, that expands sphere of its usage. EFFECT: increased degree of ferrite corrosion-proof steel ductility and sphere of its usage. 2 cl, 1 dwg, 3 tbl
Patent RU-2037720-C1 (RU)
Title: Flexible hose
Inventor: GORBENKO DMITRIJ V
IPC: F16L11/10
Filed: 1992-02-24
Granted: 1995-06-19
Abstract: FIELD: ventilation and air-conditioning systems. SUBSTANCE: flexible elastic band is wound on the bearing reinforcement in the form of metal band. The edges of the adjacent band turns overlap each other. The reinforcement and band are wound with the same pitch. Flexible band is made of airproof cloth, it is fastened to the reinforcement by a glue line. The band edges are also connected by a glue line located above the metal band. Both glue lines are of the same width, which does not exceed the width of the metal band. The winding pitch and slime diameter are bound up by a preset relation. EFFECT: enhanced reliability. 2 cl, 3 dwg
Patent RU-2030089-C1 (RU)
Title: D c electric motor drive
Inventor: KONDRASHOV VYACHESLAV MIKHAJLO
IPC: H02M3/156
Filed: 1992-04-10
Granted: 1995-02-27
Abstract: FIELD: electrical engineering. SUBSTANCE: D.C. electric motor drive includes frame, electric motor connected to leads-out of power supply source via pulse amplifier which input is linked to output of comparator, first and second resistors which first leads-out are interconnected and linked to first input of comparator, second lead-out of first resistor is coupled to first leads-out of third resistor, fourth and fifth resistors which first leads-out are tied together. Second lead-out of fourth resistor is linked to minus of power supply source and second lead-out of fifth resistor is connected to electric motor. Novelty of drive lies in insertion of sixth resistor and of controlled source of reference voltage. One input of it is linked to plus of power supply source, its second input is coupled to common point of connection of fourth and fifth resistors and controlled output is connected to second input of comparator. First output of sixth resistor is linked to first input of comparator, its second output is coupled to second output of capacitor and to plus of power supply source. Second lead-out of third resistor is connected to output of pulse amplifier and second lead-out of second resistor is linked to minus of power supply source. In this case second, fourth, sixth resistors and controlled source of reference voltage form bridge circuit. Apart from them frame has mobile part mechanically coupled to output of controlled source of reference voltage. Radio noise filter may be placed between power supply source and bridge circuit. EFFECT: simplified design of electric drive, improved mass and size indices and enhanced stability of rotational speed of motor with change of voltage of power supply source. 3 cl, 2 dwg
Patent RU-2047858-C1 (RU)
Title: Method for determining die contents in textile material
Inventor: KOROLEV YURIJ N
IPC: G01N15/10
Filed: 1992-05-15
Granted: 1995-11-10
Abstract: FIELD: textile fabric processing. SUBSTANCE: method involves determining absorption band of electromagnetic radiation, measuring absorption band parameters, after electromagnetic radiation interaction with material took place. The material makes contact with the working surface of a member with the multiple violation of total internal reflection. Absorbed wavelength is set to be equal to the absorption wavelength of the solvent, parameters of the above mentioned member are selected by using a mathematical relationship. EFFECT: enhanced effectiveness of textile material quality control.
Patent RU-2085646-C1 (RU)
Title: Apparatus for forming shaped products from fibrous material
Inventor: LEVIN VADIM L
IPC: D21J7/00
Filed: 1992-04-30
Granted: 1997-07-27
Abstract: FIELD: light, construction, food-processing, pulp-and-paper industries, in particular, production of modular layers, containers for frangible products and fibrous materials of complex spatial shape. SUBSTANCE: apparatus has set of plates, each having predetermined profile. Plates are offset one relative to the other along predetermined configuration and are positioned so that gap between them may be varied. Inoperative edges of plates have contour similar to that of operating edges. Surface defined by Inoperative edges coincides with product forming surface. EFFECT: increased efficiency, wider operational capabilities and enhanced reliability in operation. 5 dwg
Patent RU-2054788-C1 (RU)
Inventor: BATALIN ALEKSANDR A
IPC: H02P1/42
Filed: 1992-05-29
Granted: 1996-02-20
Abstract: FIELD: electric drives of machine tools. SUBSTANCE: during starting period, motor phase windings are connected in open delta. First winding (delta base) is connected to single-phase line while second and third windings are connected in parallel with running capacitor and phase-shifting unit, respectively, the latter being made in the form of naturally switched-over thyristor switch with delayed turn-on respect to moment of voltage zero crossing its terminal leads. During running period, windings are connected in delta with capacitor inserted between top and one of base terminals. Starting capacitor is not required. EFFECT: provision for dispensing with starting capacitor. 3 dwg