baber/WOPTO huggingface dataset:
Patent RU-2046236-C1 (RU)
Title: Normally closed unit
Inventor: MARTYNOV VALERIJ M
IPC: F16K1/32
Filed: 1990-06-15
Granted: 1995-10-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: when plate 15 moves, it is in contact with seat 2 and the gate is sealed by way of spring 17. When pressure in air-operated drive 3 further decreases, spring 18 moves bushing 9 until master cam 12 acts on end switch 13 through rod 14. As a result, the switch is set in operation and bushing 9 is set on face 20 of cylinder 6. EFFECT: improved design. 1 dwg
Patent RU-2051068-C1 (RU)
Inventor: GONCHAROV SERGEJ P
IPC: B63C11/00
Filed: 1990-10-22
Granted: 1995-12-27
Abstract: Изобретение относится к водолазной технике и предназначается для обеспечения заданного парциального давления кислорода в газовой среде барокамер. Целью изобретения является улучшение эксплуатационных характеристик путем повышения безопастности при подаче кислорода в водородсодержащую газовую среду барокамеры. Устройство содержит источник кислорода 1, соединенный трубопроводами через редуктор 2, электромагнитный клапан 3 с распределителем кислорода 4 в дозаторе 5, выполненном в виде барботера, воздушная полость которого через электромагнитный 12 и невозвратный 15 клапаны соединены с полым металлокерамическим распределителем кислорода 16, установленном в смесителе 17, который включен в рециркуляционный контур барокамеры. Кислород для снижения его взрывоопасности в смеси с водородом в дозаторе 5 увлажняется и с постоянным расходом, по сигналу от автоматического регулятора 9 поступает в смеситель 17, включенный в рециркуляционный контур барокамеры, где смешивается с газовой смесью, кроме этого, смеситель оборудован датчиком 27 контроля парциального давления кислорода, по сигналу которого, в случае образования взрывоопасной его концентрации, в смеситель подается гелий из баллона 24. 4 з. п. ф лы, 1 ил.
Patent RU-2017705-C1 (RU)
Title: Method of organic fertilizer preparing
Inventor: AFANASEV VYACHESLAV N
IPC: C05F3/00
Filed: 1990-11-01
Granted: 1994-08-15
Abstract: FIELD: technology of organic fertilizer production. SUBSTANCE: method involves contraction of chicken excrement with organic wet-absorbing material at the ratio 3 > Q ex /Q w  > 0,1, (where Q ex  - weight of excrement dry matter, and Q w  - weight of wet-absorbing dry matter), aerobic fermentation of a mixture at autothermal thermophilic regime, drying, cooling and psychrophilic fermentation by exposure without of air for 60-90 days. Preliminary bedding chicken excrement is milled up to particles size 0.5-1.0 mm. Method provides deep fermentation and increased content of humus substances in fertilizer. EFFECT: enhanced quality of fertilizer.
Patent RU-2028021-C1 (RU)
Title: Field-effect ion source
Inventor: YAKOVLEV BORIS S
IPC: H01J49/26
Filed: 1990-10-30
Granted: 1995-01-27
Abstract: FIELD: analytic instrumentation for high- sensitivity mass spectrometric analysis. SUBSTANCE: analyzed liquid 5 from vessel 6 is applied in the form of drop on to membrane 1 which outer surface is under atmospheric pressure. Membrane 1 presents nuclear filter covered with thin layer of protective fluid 2 which separates atmosphere from vacuum volume of chamber 4 of mass spectrometer. Thanks to small diameter of pores of nuclear filter and selection of fluid with special properties this fluid does not leaks through pores of nuclear filter under action of atmospheric pressure and provides for transport of ions and for their evaporation in vacuum. Under action of electric field created with electrodes 7 and 8, one of them being in analyzed liquid 5 and the other one - in vacuum, ions pass from analyzed liquid 5 through layer of protective fluid 2, are emitted into vacuum and accelerated towards mass analyzer. Special technological and design features of technical approach provide for performance of analysis of liquids under flux of neutral molecules 10 15  mol/s hitting chamber of mass spectrometer. EFFECT: reduced mass and dimensions of ion source. 2 dwg
Patent RU-2027842-C1 (RU)
Inventor: DVERIJ VASILIJ PETROVICH
IPC: E21B7/06
Filed: 1990-12-17
Granted: 1995-01-27
Abstract: Использование: для проводки скважин с прямым и искривленным стволом. Сущность изобретения: способ проводки скважины включает предварительное определение фактической осевой нагрузки на долото любым известным методом. После замера осевой нагрузки определяют коэффициент пропорциональности компоновки для стабилизации направления бурения, снижения и набора кривизны и устанавливают технологический переводник на расстоянии от кромки долота до средней части технологического переводника, определяемом по приведенной расчетной формуле.
Patent RU-2014771-C1 (RU)
Title: Air-operated inertia-type separator
Inventor: SOTNIKOV ALEKSANDR V
IPC: B07B4/00
Filed: 1991-01-02
Granted: 1994-06-30
Abstract: FIELD: agricultural engineering. SUBSTANCE: booster throws crop into air channel. Light foreign matter is withdrawn through duct. The grains collide with flexible threads of pack. In so doing, they are braked to find themselves on device without getting broken. The same threads separate and carry the straw into additional duct. The dislocation of threads makes collision with straw more probable. Gates are intended for control of air flow in air ducts. EFFECT: higher quality of separation. 3 cl, 3 dwg
Patent RU-2010119-C1 (RU)
Title: Gas-lubricated radial bearing
Inventor: ERMILOV YURIJ I
IPC: F16C27/02
Filed: 1991-02-12
Granted: 1994-03-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: bearing has a housing with slots for mounting tongues. The tongues have open box-shaped shanks in which prismatic keys are freely (with a clearance) mounted. A cross slot is made in the key, a matching tongue preventing the displacement and fall out of the key and shank is made in the cantilever wall of the tongue shank. EFFECT: improved reliability, reduced manufacture and assembly accuracy requirements and improved repairability. 2 dwg
Patent RU-2017063-C1 (RU)
Inventor: DMITRIEV SVETOSLAV P
IPC: G01B21/00
Filed: 1991-02-19
Granted: 1994-07-30
Abstract: Изобретение относится к измерительной технике. Повышение точности интерполирования измерительных сигналов и расширение диапазона рабочих частот преобразователя достигаются за счет формирования опорного сигнала для компенсационной цепи АЦП из сигналов измерительного преобразователя. Устройство содержит измерительный преобразователь, блок управления, электронные коммутаторы измерительных сигналов, аналого - цифровой преобразователь (АЦП), формирователь квадратурного сигнала, фазовращатель с двумя входами, связанными с выходами электронных коммутаторов, и параллельный сумматор, входы которого соединены с выходами фазовращателя и первого электронного коммутатора, а выход - со входом опорного сигнала АЦП. АЦП снабжен схемой преобразования выходного кода, управляемой дополнительным выходом блока управления. Выполнение устройства интерполирования сигналов по разомкнутой схеме измерения с использованием АЦП в отношении двух сигналов, каждый из которых сформирован из соответствующих сигналов измерительного преобразователя, позволяет выполнить преобразование с высоким быстродействием и получить выходные сигналы, практически не зависящие от частоты и амплитуды сигналов измерительного преобразователя. 4 ил.
Patent RU-2025255-C1 (RU)
Inventor: GOLEMBIEVSKIJ ANATOLIJ I
IPC: B23Q15/00
Filed: 1991-03-05
Granted: 1994-12-30
Abstract: Использование: в станкостроении. Сущность изобретения: станок содержит продольный стол, на котором установлен делительный стол с закрепленным на его делительной паре счетчиком. В приводе врезания продольного стола используются гидроцилиндр ускоренного перемещения и гидроцилиндр врезания, управляемые посредством реверсивных золотников. Цикл работы станка задается упорами и устройством для формирования сигнала управления количеством проходов, которые осуществляют переключения в схеме управления, содержащей три ключа, пять триггеров, четыре элемента И, два элемента НЕ, два элемента ИЛИ. Устройство для формирования сигнала управления количеством проходов включает два управляющих блока. Первый блок содержит электромеханический ключ, открывающий по второму входу четвертый элемент И при холостом ходе долбяка. Второй блок содержит тензометрический мост, тензодатчики которого закреплены на делительном столе. Этот мост фиксирует момент времени возникновения затирания и сообщает сигнал-аналог момента силы этого явления в схему управления через четвертый элемент И для прекращения очередного врезания. 2 ил.
Patent RU-2000307-C1 (RU)
Inventor: POLOZENKO GEORGIJ N
IPC: C09D163/00
Filed: 1991-02-04
Granted: 1993-09-07
Abstract: Использование: дл  выравнивани  покрытий , заделки дефектов, ремонта емкостей , подвергающихс  нагреванию до  250&deg;С. Сущность изобретени : шпатлевка  содержит, мас.%, эпоксидна  смола 8,0-  20,0; поливинилбутиральна  пленка Бут-  вал 4,0-6,0; изоборниловый эфир 5.0-16.0;  алюминиева  пудра или графит 10,0-15.0;  наполнитель 20.0-45.0; спирт- и/или эфир-  содержащий растворитель - остальное.  2 табл.
Patent RU-2043139-C1 (RU)
Inventor: ARDONSKIJ IVAN D
IPC: B01D46/30
Filed: 1991-03-26
Granted: 1995-09-10
Abstract: FIELD: cleaning gases. SUBSTANCE: filter has filtering chamber and hopper with fire grate having one movable and two fixed fire bars. When each movable bar moves by a given space, the filtering material moves in inclined boxes, falls down as two gas-permeable freely falling shutters, and intersects the flow of contaminated gas inside the chamber resulting in cleaning the gas flow. Then the gas enters the diverging pipe and then is fed to the bath filled with a liquid absorber circulating through it. EFFECT: enhanced efficiency. 5 cl, 2 dwg
Patent RU-2018624-C1 (RU)
Inventor: GOLTSOV STANISLAV N
IPC: E21B25/00
Filed: 1991-03-28
Granted: 1994-08-30
Abstract: FIELD: ground sampling. SUBSTANCE: device has body 1 with cover 2 and cutting shoe 3. Body accommodates two types of string cutters of ground string 5 for cutting out of sample from body over its generating line, and strings 11 laid in groves 10 for cutting sample in lateral direction. Strings ends are brought outside through holes 7. EFFECT: higher efficiency. 2 dwg
Patent RU-2008921-C1 (RU)
Title: Base for eye medicinal films of protelytic ferments
Inventor: DAVIDENKO TATYANA I
IPC: A61K47/00
Filed: 1991-04-22
Granted: 1994-03-15
Abstract: FIELD: medicine. SUBSTANCE: base contains homopolymer of acryl acid amide (its molecular weight being 36000-1000000), copolymer of acryl acid amide with unsaturated compounds (molecular weight of copolymer being 20000-500000, acrylamide units content being 10-90% ) and fluorofot (ratio fluorofot : copolymer being 0.3-0.6). EFFECT: immobilizes proteolytic ferments. 1 tbl
Patent RU-2013720-C1 (RU)
Title: Arrangement for freezing biological materials
Inventor: GRISHCHENKO VALENTIN I
IPC: F25D3/10
Filed: 1991-05-21
Granted: 1994-05-30
Abstract: FIELD: conservation of biological materials. SUBSTANCE: arrangement has tank for cooling agent and freezing chamber of cover plate communicating with the tank by way of conduits and separated into thermally insulated sectors having temperature sensors. Each sector has cell containing ampules with biological material and channel for circulating the cooling agent. The conduits are fashioned as tubes accommodating evaporators. Sensor of each sector and evaporator of conduit connected thereto are connected to program controller. EFFECT: enhanced efficiency of freezing. 1 dwg
Patent RU-2014188-C1 (RU)
Inventor: POPENKO VASILIJ S
IPC: B23K9/16
Filed: 1991-06-24
Granted: 1994-06-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has a mandrel with a bearing member and a cylindrical part. An axially movable clamping member and heat release rings are mounted on the mandrel. Clamping bushes are mounted between the bearing part of the mandrel and the clamping member. Holes for passing a protection gas are made in one bush. A channel mating the holes of one of the bushes is made in the bearing member of the mandrel, grooves for passing the protection gas are made on the cylindrical part of the mandrel. Holes for protection gas discharge are made in the second clamping bush and the clamping member, and the grooves on the cylindrical part of the mandrel are made in the form of cross channels to provide assembling and welding of a stack of two diaphragms around their inner diameter. The groove on the cylindrical part of the mandrel is made along a helical line with a slope angle of 45-60° and at a pitch of 10-15 mm, and radial holes for passing the protection gas are made in the cylindrical part of the mandrel to provide assembling and welding of outer ring butts of the bellows. The device has an additional removable cylindrical mandrel with grooves identical to the grooves made on the main mandrel, the additional mandrel is mounted on the cylindrical part of the main one. EFFECT: widened range of operation. 4 cl, 5 dwg
Patent RU-2020553-C1 (RU)
Inventor: KARLOV ALEKSANDR V
IPC: G06F3/02
Filed: 1991-06-28
Granted: 1994-09-30
Abstract: Изобретение относится к автоматике и вычислительной технике, в частности к устройствам ввода информации и их компонентам, и может быть использовано в дисплейной технике, компьютерной технике, кодово-блокирующих устройствах и таймерах. Цель изобретения - повышение удобства пользования и расширение области применения устройство. Устройство для ввода информации содержит формирователь 1 импульсов, генератор 2, делитель 3 частоты, элемент И - ИЛИ 4, счетчик 5 адресов, блок 6 сравнения, блок 7 памяти, индикатор 8, переключатель 9 частоты, счетчик 10 циклов, индикатор 11, входы 12, 13, 14, выходы 15, 16, 17 устройства, переключатель 18 длительности цикла ввода, элемент 2И - ИЛИ 19. 5 ил.
Patent RU-2013513-C1 (RU)
Inventor: SOLOVEV GEORGIJ N
IPC: E21B7/14
Filed: 1991-06-28
Granted: 1994-05-30
Abstract: FIELD: well drilling. SUBSTANCE: apparatus has high-temperature penetrator with a heater and crystallizer, lifting mechanisms with a winch, compressor, electric power source and a base, being in the form of mounted coaxially and mutually connected casing, metallic pipe, annular sealing gasket, concrete plate, bitumen sealing gasket and an attachment for sealing a cavity of the well. The winch is kinematically connected with the high-temperature penetrator by an electric cable of refractory material. One end of the cable is arranged on a drum of the winch and is electrically connected by current collector with the electric power source. The other end of the cable by a cable locking unit is secured to a body of the high-temperature penetrator and is electrically connected with the heater. EFFECT: enhanced efficiency. 1 cl, 1 dwg
Patent RU-2004599-C1 (RU)
Inventor: NIKULIN ALEKSANDR YU
IPC: C21C7/00
Filed: 1991-06-13
Granted: 1993-12-15
Abstract: Изобретение может быть использовано в черной  металлургии при легировании стали ванадием.  Сущность: в составе легирующей смеси в качестве  ванадийсодержащих материалов используют технический  пентаоксид ванади  при следующем соотношении  компонентов, мас.%: технический пентаоксид  ванади  - 40 - 60, восстановитель - 25 -  35, Флюсующие добавки - остальное. 1 таба
Patent RU-2012225-C1 (RU)
Title: Cardiological sensor
Inventor: SHAPKIN VIKTOR V
IPC: A61B5/02
Filed: 1991-08-01
Granted: 1994-05-15
Abstract: FIELD: medical engineering. SUBSTANCE: cardiological sensor includes casing which is made of elastic material and houses hermetically sealed sensing element. Casing inner space is formed by intersection of two coaxially positioned cones. Apex angles of cones are pointed in the same direction. Upper cone has taper angle A 1  within limits of 55 ° ≅A 1 ≅60 °  deg and lower cone has taper angle within A 2 80 ° ≅A 2 ≅90 °  deg. Diameter D of circumference along line of intersection of these cones falls within range of 18≅D≅20. Ratio of height H of inner cavity to diameter D of circumference along line of intersection of cones accounts for 1≅H/D≅1,2. Ratio of heights H 1  and H 2  of cones of upper and lower portions of inner cavity is 0,6≅H 1 /H 2 ≅1. Ratio of thickness S 1  of casing upper portion to diameter D of circumference along line of intersection of cones is 0,15≅S 1 /D≅0,2 and that of thickness S 2  of casing lower portion to diameter D of circumference along line of intersection of cones is 0,03≅S 2 /D≅0,1 . Sensing element is located on upper cone end face of smaller diameter and lower cone end face having greater diameter is opening. EFFECT: higher trustworthiness of results and comfort. 2 dwg
Patent RU-2026462-C1 (RU)
Title: Cap of fish passage structure
Inventor: CHISTYAKOV ALEKSANDR A
IPC: E02B8/08
Filed: 1991-07-26
Granted: 1995-01-09
Abstract: FIELD: water-development works. SUBSTANCE: for drawing the fish, louver plates 4 are opened and are positioned at preset angle relative to openings 17 of cap 15. Gate 16 turns to such a position at which its openings get registered with openings 17, after which gate 7 is opened and drawing flow is admitted via bypass gallery 6 to interior of outlet cap 15 and then flows to louver plates 4 by jets escaping from openings 17; jets set in rotation the perforated device. Owing to delivery of drawing flow over entire lateral surface of device 3, equal probability exists for the fish to get into drawing cone or into working chamber on either side of tailrace canal. Upon completion of fish drawing procedure, gate 7 closes simultaneously with closing of louver plates 4. Container 9 filled fish is transferred to head race by means of gantry crane 19 where fish is let out. EFFECT: enhanced reliability. 2 dwg
Patent RU-2025252-C1 (RU)
Title: Stand for assembly and disassembly of mill roll chocks
Inventor: SUS YURIJ V
IPC: B23P19/027
Filed: 1991-07-01
Granted: 1994-12-30
Abstract: FIELD: rolling practice. SUBSTANCE: stand comprises hydraulic nut-clamping cylinders whose rods are accommodated in hollow rods of hydraulic cylinders used in assembly and removal of chocks and nut drivers, fitted with two-arm articulated levers. Each nut driver has shutters and spring-loaded stops kinematically linked with control bushing. Movable platforms 3 with retainers 4 are provided with multipass hydraulic motion cylinders while retainers 4 are, essentially, the rods of hydraulic cylinders 5 which are likewise of the multipass type. Kinematic linkage of each shutter with control bushing has the form of a rocker arm one end of which interacts with shutter and the other one, with control bushing via a spring-loaded stop. EFFECT: improved design. 2 cl, 2 dwg
Patent RU-2069676-C1 (RU)
Title: Thixotropic composition for insulating petroleum pipelines and method of thermal insulation on the basis of composition
Inventor: A MAJKL RAMSEJ
IPC: H01B3/30
Filed: 1992-01-17
Granted: 1996-11-27
Abstract: FIELD: pipelines for transportation of petroleum extracted from sea oil wells. SUBSTANCE: as an insulating material velan resin is used which is a heteropolysaccaride in the form of its 0.25% mixture with ethylene glycol having viscosity more than 2500 cPs as measured on a Bruckfield LVT viscosimeter at 60 r/min. Resin also contains EDTA as a complex in amount ranging from 500 to 2000 ppm. EFFECT: new insulation composition proposed. 8 cl, 1 dwg
Patent RU-2067989-C1 (RU)
Inventor: ETSIO STREPPAROLA
IPC: C07C235/16
Filed: 1992-02-14
Granted: 1996-10-20
Abstract: Назначение: краситель, растворимый в полифторполиоксиалкиленах, применяют в визуальных измерительных приборах, а также в качестве индикаторного средства в пористых материалах. Сущность изобретения: новый краситель, растворимый в полифторполиоксилакиленах, получают путем введения в краситель азо-, триарилметанового, азинового или антрахинонового ряда, не содержащий сульфо- и/или карбокси-, и/или сульфонамидных групп, перфторполиоксиалкиленовой группировки.
Patent RU-2070820-C1 (RU)
Title: Device for introduction of liquid drug into body cavities of man and animal
Inventor: SCHMITZ DETLEF
IPC: A61M15/00
Filed: 1992-02-28
Granted: 1996-12-27
Abstract: The invention relates to a flexible spray bottle (10) for nasal spray, onto the bottle neck (14) of which a spray cap (12) is placed. The top wall (17) of the spray cap (12) contains a spray opening (20) and, on the underside, a connection piece (18) for a dip tube (21). A mixing-air passage (30, 31) extends between the connection piece (18) and the dip tube (21), with the result that a liquid/air mixture leaves the spray opening (20). An annular flange (15) of the spray cap (12) contains an air-admitting passage (23) which extends radially in the flange and is angled inside the spray cap towards the interior of the bottle (10). The angled part contains an air-admitting valve with a valve body (28) which is pressed against a valve seat (27) in the case of positive pressure in the container and seals off the air-admitting passage (23). In the open position of the air-admitting valve, the valve body (28) rests on supporting arms (29) which make possible the passage of air through the air-admitting passage (23). The spray bottle prevents bodily secretions from being sucked up after the introduction of the medicoment into the nasal passage and while retaining customary design features makes possible economical production (FIG. 1).
Patent RU-2010407-C1 (RU)
Inventor: KICHKIN YURIJ F
IPC: H01R4/66
Filed: 1991-12-26
Granted: 1994-03-30
Abstract: Сущность изобретения: шаровой заземлитель закладывают в грунт на глубину, равную максимальной величине радиуса "поля растекания тока". 2 ил.
Patent RU-2043756-C1 (RU)
Title: Method for stimulating sexual function of cows
Inventor: LAVIN PAVEL I
IPC: A61D19/02
Filed: 1991-10-31
Granted: 1995-09-20
Abstract: FIELD: veterinary medicine. SUBSTANCE: method involves injecting a medicinal preparation, promoting uterus contractions and improving blood circulation, into the animal uterus cavity at the first day after calving has taken place. The stimulation agent being used is vegetable extraction of lucerne produced by treating it with extracting agent having microelement mixture of the following composition in proportions in mg/kg of vegetable mass: Mo 0.8, Ba 10.0, Pb 20.0, Co 1.05, V 1.0, Cz 0.5, Zn 200.0, Fe 300.0, Sn 40.0. EFFECT: enhanced effectiveness of method.
Patent RU-2081350-C1 (RU)
Inventor: CHAMYAN ARAMIS E
IPC: F04C2/344
Filed: 1991-11-28
Granted: 1997-06-10
Abstract: FIELD: vacuum pumps and compressors. SUBSTANCE: the case accommodates the stator wheel with a profiled inner surface and end face covers. A rotor with grooves is concentrically mounted on the shaft in the stator wheel. Separating plates are placed in the grooves for reciprocal motion and formation of working chambers in the wheel. The profile of the wheel inner surface is formed by two arcs with a radius bearing against the central angle, with the vertex in the rotor center and located within the range calculated in the preset relation, and by two profiled arc connected to them. Each of these arcs in the points of intersection with the first arcs has coinciding normals. In the point of intersection of the normal to the profiled arc coincides with the direction, of the major axis of symmetry of the wheel inner surface. In the sections from the points of intersection with the arcs to the point of intersection with the major axis of symmetry the arc radius monotonously increases by the value of the maximum fall-out of the separating plate from the rotor groove. EFFECT: improved design. 3 cl, 4 dwg, 1 tbl
Patent RU-2036546-C1 (RU)
Title: Contactless magnetoelectric generator
Inventor: DRYUKOV YURIJ BORISOVICH
IPC: H02K21/14
Filed: 1991-07-15
Granted: 1995-05-27
Abstract: FIELD: electrical engineering. SUBSTANCE: contactless magnetoelectric generator has stator 1 with winding 2, rotor with shaft 3. Shaft mounts cores with claw-shaped poles 4, 5 and permanent magnets 6. Additional cores 7 are mounted on external surface of core 4 and have horns. Center lines of horns are shifted through angle α=360 ° /2p relative to those of rotor cores. EFFECT: improved design. 1 dwg