baber/WOPTO huggingface dataset:
Patent NL-1033131-C1 (NL)
Title: Front loading horizontal axis washing machine, has check valve with flexible resilient wall portions provided in wastewater outlet pipe
Inventor: JAGER ARIEN
IPC: D06F39/08
Filed: 2006-12-22
Granted: 2008-06-24
Abstract: The check valve (1) comprises opposing flexible, impermeable wall portions (4a, 4b) with a complimentary shape and the surfaces of these portions are in flat contact with each other over at least part of their length. The wall portions are kept resiliently pressed together in a resting position so that no opening is present in between. A holder (5) keeps the wall portions apart at one end in order to form an inlet opening so that entering wastewater pushes the wall portions apart at this end, allowing it to flow through the valve, but the wall portions in tight contact with each other at the opposite end prevent backflow.
Patent RU-2069249-C1 (RU)
Title: Ferry-bridge carrier
Inventor: PROKHOROV VLADIMIR MIKHAJLOVIC
IPC: E01D15/14
Filed: 1987-08-17
Granted: 1996-11-20
Abstract: FIELD: provision of river-barrier crossing of materiel. SUBSTANCE: ferry-bridge carrier has body with side members, nose cantilever bracing beam of framework, cabin and beam with vehicle- borne winches and towing mechanisms. To increase the reliability of the carrier, the body side members on the section of bracing beam to cabin rear wall brought to under beam of vehicle-borne winches are of formed type and rests on beam of body side frame. Body sides from nose beam to sliding way are provided with rolled-formed section which forms box-type beam together with side and caterpillar fender. Box-type beam is identical to side member. Formed in box-type beam is mounting tunnel rectangular in cross-section. Two mechanisms are secured to ends of bracing beam in zone of location of flat part of side members. Formed part of side member is of box-type welded from angle pieces. EFFECT: higher efficiency. 2 cl, 3 dwg
Patent RU-2039020-C1 (RU)
Title: Equipment for distribution of solid powder substance suspended in gas on traveling base
Inventor: VINSEN SOVINE
IPC: C03C17/00
Filed: 1990-05-31
Granted: 1995-07-09
Abstract: FIELD: equipment for applying a thin even layer on a base. SUBSTANCE: equipment has two walls limiting the space like a cutting edge preferably converging toward the base; a means for pressurized gas consisting of chamber with gas fed into it by pressure. The chamber communicates with the space through a hole which is placed so as to feed gas into the space parallel to the adjacent wall. This hole may be in the form of a single slit or a number of jets. EFFECT: higher efficiency and accuracy. 14 cl, 4 dwg
Patent RU-2007863-C1 (RU)
Inventor: SELYANIN IGOR YU
IPC: H03M7/00
Filed: 1989-10-03
Granted: 1994-02-15
Abstract: FIELD: computer engineering. SUBSTANCE: device has two information channels. Each of them has four decoders, two comparison units, two AND gates, four registers two flip-flops, four groups of matching units, six matching units, two relay-based counters, two zero-set levels, four groups of electromagnetic relays, four electromagnetic relays, for matrix decoders. Device inhibits output of false signals into adjacent system when special environment conditions effects it. EFFECT: increased stability. 2 cl, 5 dwg
Patent RU-2013118-C1 (RU)
Inventor: ANTONIUS JOKHANNES MARIYA VAN
IPC: B01J35/04
Filed: 1990-09-06
Granted: 1994-05-30
Abstract: FIELD: catalytic reactors. SUBSTANCE: catalytic reactor has tube with heat-exchange jacket filled with catalyst layer, cover, bottom and technological branch pipes, and at least one heat-supplying and/or heat-removing wall. Catalyst layer consists of material elementary particles sintered together and with one side of said wall. In this case, sintered material is absent on other side of reactor wall. Maximum distance (X max ) in meters from any point of reactor layer to nearest heat-supplying and/or heat-removing wall is determined by relation given in invention description. EFFECT: higher efficiency. 2 dwg, 2 tbl
Patent RU-2038897-C1 (RU)
Title: Method of continuous casting of slabs
Inventor: LEBEDEV VLADIMIR I
IPC: B22D11/00
Filed: 1990-07-18
Granted: 1995-07-09
Abstract: FIELD: foundry engineering. SUBSTANCE: liquid metal feeds into crystallizer with a varying speed and solid-liquid ingot is reduced in a secondary cooling zone with the help of rollers. Ingot reducing distance is determined by the function L=(0,08-0,40)V/l, where L is distance from the lower side of crystallizer up to the starting point of ingot reducing, m; V is ingot drawing speed, m/min; l is ingot length in crystallizer, m; (0,08-0,40) is empirical coefficient considering thermal properties of casting metal, i.e. metal temperature, viscosity, heat capacity, admissible stress under high temperatures, chemical composition, l/min. EFFECT: enhanced efficiency. 1 dwg, 1 tbl
Patent RU-2023540-C1 (RU)
Inventor: MOKRITSKIJ BORIS YA
IPC: B23B25/06
Filed: 1990-08-06
Granted: 1994-11-30
Abstract: Использование: машиностроение, для изготовления и эксплуатации инструмента. В теле режущей пластины выполнен слой, электропроводность которого выше, чем электропроводность самой пластины. Слой расположен от режущей кромки на расстоянии, соответствующем допустимой величине износа режущей кромки по задней грани. Слой выполнен преимущественно многолепестковой формы. 5 ил.
Patent RU-2010360-C1 (RU)
Inventor: DMITRIEV VLADIMIR N
IPC: G11B15/43
Filed: 1990-12-13
Granted: 1994-03-30
Abstract: FIELD: instruments engineering. SUBSTANCE: device has two tape bobbin and attained elastic belt placed on spring-loaded rollers. To retain elastic belt length constant self-sustaining rollers are mounted on radial guiding bars placed under reciprocal angle equal to 2 rad. EFFECT: more convenient device for information tape-type carrier driving out. 2 dwg
Patent RU-2015087-C1 (RU)
Title: Method and device for enclosing a waste disposal site by means of a water insulating underground device shrouding the site on the underside
Inventor: FRIDRIKH VILKHELM PAURAT
IPC: E21C41/16
Filed: 1991-06-11
Granted: 1994-06-30
Abstract: FIELD: underground waste disposal sites enclosing. SUBSTANCE: method for enclosing a waste disposal site by means of a water insulating underground device shrouding the site on the underside includes steps of driving a water insulating main heading under the waste disposal site along its longitudinal axis; driving slot-like cuts adjacent to the waste disposal site directed toward the surface and filled with filler material. The method is characterized in that first ends of slot-like cuts are connected to the main heading and another slot-like cut ends are driven on the surface. The slot-like cuts are driven as a production heading by means of mining machines for stoping, a haulage device, and a support. The rocks broken off by heading are directed through the face entrance to the main heading and to the surface. The device of the invention includes a header having cutting drums, and a walking support section having hydraulic jacks and suspended girders. The header is installed for motion on a chain flight conveyor. The walking support jacks are provided, on the gob side, with a receiving device for rolls or coils of sealing film. The sealing film is disposed for motion through a slot between the girder gob end section and the face section of the roofing bearing box. EFFECT: enlarged operating capabilities. 12 cl, 8 dwg
Patent RU-2014285-C1 (RU)
Inventor: KURDYUMOV GEORGIJ M
IPC: C02F103/16
Filed: 1994-03-26
Granted: 1994-06-15
Abstract: FIELD: recovery of metals from solutions. SUBSTANCE: method includes electrochemical treatment of solutions, preferably sewage waters, with the use of electric couples of manganese - coke or ferromanganese - coke and passing or air through the solution. EFFECT: increased efficiency of the process. 1 tbl
Patent RU-2055140-C1 (RU)
Title: Controlled deflecting tool
Inventor: ABDURAKHMANOV MARAT T
IPC: E21B7/08
Filed: 1991-03-29
Granted: 1996-02-27
Abstract: FIELD: drilling of inclined-directed and horizontal wells. SUBSTANCE: controlled deflecting tool has body which consists of two parts hinged to each other. Deflecting tool unit has piston drive in form of slide bushing installed in body for axial motion and bushing position retainer made in form of hydroseal chamber communicated with spaces inside pipes and between pipes. Differential valve locking the deflecting tool in operating position is located above slide bushing. EFFECT: higher efficiency. 3 dwg
Patent RU-2012948-C1 (RU)
Title: Matrix of silicon-insulator metal-insulator-semiconductor transistor
Inventor: DRUZHININ ANATOLIJ A
IPC: H01L27/105
Filed: 1991-04-01
Granted: 1994-05-15
Abstract: FIELD: microelectronics. SUBSTANCE: matrix of silicon-insulator MIS transistor includes monocrystal silicon substrate with layers of insulating oxide, recrystallized polysilicon containing regions of drain and source alternating in staggered order formed in sequence, layers of undergate dielectric and gate polysilicon of matrix configuration. Recrystallized polysilicon has contact with substrate. Novelty of matrix silicon-insulator MIS transistor lies in positioning of contact of recrystallized polysilicon with substrate at crossing of sections of gate of gate of matrix configuration. Contact is seed region of recrystallization. Contact are produced in the form of square inscribed in figure of crossing of sections of gate. Size of side of square is smaller than minimal side of figure of crossing. Contacts are placed uniformly over area of transistor. EFFECT: facilitated manufacture, enhanced operational characteristics. 3 dwg
Patent RU-2008451-C1 (RU)
Title: Cooling system of internal combustion engine
Inventor: ABELYAN MIKHAIL KH
IPC: F01P3/20
Filed: 1991-04-03
Granted: 1994-02-28
Abstract: FIELD: mechanical engineering. SUBSTANCE: oil pump is made up of two sections, larger section being connected to engine cylinder block cooling jacket and smaller section, through filter, with lubrication system. EFFECT: enhanced cooling. 1 dwg
Patent RU-2013491-C1 (RU)
Title: Fish protecting arrangement
Inventor: IVANOV ALEKSANDR V
IPC: E02B8/08
Filed: 1991-05-27
Granted: 1994-05-30
Abstract: FIELD: hydraulic engineering. SUBSTANCE: inlet to water intake tube has rotating drum with perforated side surface. Interior of the drum accommodates washing flute. Provided before the drum is a triangular shield whose vertex is directed toward the flow. The base is E-shaped. Nozzles of the washing flute are directed toward projection of the base. Jet of water is separated in the flute into two flow to form a hydraulic shield before the drum. EFFECT: enhanced fish protection. 2 dwg
Patent RU-2008088-C1 (RU)
Title: Eccentric unit of cone crusher
Inventor: KOVALEV NIKOLAJ A
IPC: B02C2/04
Filed: 1991-06-13
Granted: 1994-02-28
Abstract: FIELD: crushing. SUBSTANCE: cone crusher eccentric unit has eccentric body 1, gear 2 with counterweight 3, self-setting sleeve 4 positioned in inclined eccentric bore of body 1 resting against bearing 5 and mated with the barrel-shaped surface of end 6 of the crushing cone shaft. The external surface of sleeve 4 and the bore of eccentric body 1 are cone-shaped with a gap between them constant in height. EFFECT: facilitated procedure. 1 dwg
Patent RU-2010463-C1 (RU)
Title: Board mount used mainly for liquid treatment of printed circuit boards
Inventor: OLEJNIK ANATOLIJ P
IPC: H05K3/26
Filed: 1991-06-27
Granted: 1994-03-30
Abstract: FIELD: electronics. SUBSTANCE: rigidly attached to plates 1 and 2 with slits 17 are central post 6 and sleeve 7 rigidly attached to it; sleeve 7 has internal bush 8 with balls 13, 14 and supporting ring 11 and external bush (B) 9 engageable with spring 12. Internal circular slots 15 and 16 of the same depth and different width are made in bush (B) 9. EFFECT: enhanced operating characteristics. 4 cl, 7 dwg
Patent RU-2068352-C1 (RU)
Title: Air cushion vehicle
Inventor: CHEMBROVSKIJ OLEG A
IPC: B60V3/08
Filed: 1991-06-04
Granted: 1996-10-27
Abstract: FIELD: transport; cross-country vehicles for transportation of heavy-weight loads in difficult terrains. SUBSTANCE: vehicle has load-bearing platform body and device for connecting platform body with helicopter 1 creating air cushion at operation of rotor and propulsive thrust. Platform body has low bearing air-filled flexible torus 2 and upper flexible torus 3, filled with air or lighter-than-air gas. Tori 2 and 3 are interconnected by channel 4 with slot-type nozzle 5 and upper air intake fairing 6. Helicopter 1 has suspension 7 connected with crane-beam 8 by means of lock. Crane-beam serves also for fastening load to be carried. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2040206-C1 (RU)
Title: Method for treating patients possessing chronic pyelonephritis
Inventor: SUKHANOV ALEKSANDR I
IPC: A23L33/00
Filed: 1991-06-14
Granted: 1995-07-25
Abstract: FIELD: medicine. SUBSTANCE: method involves combined action applied to an organism by administering respiratory exercises to improve blood circulation, hot baths up to fifth or sixth vertebra, reflex correction therapy to improve functional capabilities of radicular zones and conductors of the spinal cord, Yoga exercise complex and rice diet. EFFECT: accelerated treatment course.
Patent RU-2041736-C1 (RU)
Title: Mixer
Inventor: SHISHKIN VIKTOR V
IPC: B01F13/00
Filed: 1991-10-28
Granted: 1995-08-20
Abstract: FIELD: mixing engineering. SUBSTANCE: housing is pressure-tight. A pipe, whose one end face is inside the housing space, is secured to the top wall of the housing. One end of a hose is secured to the end face of the pipe positioned inside the housing space and the other end is secured to the ring. The means for moving is constructed as a flexible tie passing through a torus mounted in the pipe, one end of the tie being connected with the reverse driving drum above the pipe and the other with the roller secured to the ring on outer wall projecting above the housing of a part of the pipe. EFFECT: enhanced efficiency and improved quality of mixing. 1 dwg
Patent RU-2014699-C1 (RU)
Inventor: SMIRNOV EVGENIJ A
IPC: H02H3/06
Filed: 1991-11-05
Granted: 1994-06-15
Abstract: FIELD: protection of electric power lines. SUBSTANCE: in case of single- phase short-circuit in electric power line having four-ray reactors injured phase is disconnected from sides of line, then injured phase is switched on from both sides after pause automatically, value of coefficient of compensation for interphase capacitance is determined and power of shunting reactors connected to power line is controlled during single-phase automatic reclosing pause. Power is increased if coefficient of compensation for interphase capacitance is less than one and is decreased if this coefficient is greater than one. This is conducted till coefficient of interphase capacitance will equal one. Power of controlled reactors is so controlled during pause of single-phase automatic reclosing that it provides for total compensation for interphase capacitance and minimal level of make-up currents independent of consumed power of shunting reactors under starting conditions. EFFECT: improved efficiency of automatic reclosing of superhigh-voltage power lines. 1 dwg
Patent RU-2078831-C1 (RU)
Title: Apparatus for charging shaft furnace
Inventor: GI TIJEN
IPC: C21B7/20
Filed: 1992-07-11
Granted: 1997-05-10
Abstract: FIELD: metallurgy. SUBSTANCE: apparatus has feeding channel, rotary shell and housing, fixed outer casing, distributing trough mounted for rotation within rotary housing, drive for rotating shell and housing about vertical axis of channel and two drive crankcases urging trough suspension shafts to rotate about horizontal axis. Annular cooling agent supplying reservoir is fixed on upper edge of rotary shell. Distributing trough has cooling system for cooling lower surface of carcass connected with annular reservoir through axial channels, trough suspension shafts and rotary joints. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 19 cl, 21 dwg
Patent RU-2008595-C1 (RU)
Title: Уплотнение вращающейся печи
Inventor: UDACHIN VYACHESLAV V
IPC: F27B7/24
Filed: 1991-11-28
Granted: 1994-02-28
Abstract: Использование: в промышленности строительных материалов, в частности в устройствах для уплотнения зазора между вращающейся и неподвижной частями вращающихся печей, сушильных барабанов. Сущность изобретения: уплотнение содержит уплотнительное кольцо, выполненное из отдельных элементов, состыкованных в замок и прижимаемых к неподвижной камере и вращающейся печи посредством роликов с пропущенным через них тросом с натяжным устройством и опорных роликов, которыми снабжено уплотнительное кольцо. Замковое соединение выполнено в виде пластины с пазом, через который проходит петля, при этом пластина приварена к краю элемента уплотнительного кольца с зазором относительно последующего элемента, на котором приварена петля. На неподвижной камере шарнирно установлен подпружиненный рычаг, взаимодействующий с петлей, а ролики и опорные ролики выполнены со свободной посадкой осей, закрепленных на элементах уплотнительного кольца. Элементы уплотнительного кольца снабжены стойками, на которых закреплена пластина с установленными на ней осями роликов. В пластине имеются резьбовые втулки под оси роликов. Рычаг может быть выполнен в виде пластины, по краям которой закреплены взаимно параллельные пальцы, один из которых входит во втулку, закрепленную на неподвижной камере, а другой - в петлю замка. 3 з. п. ф-лы, 3 ил.
Patent RU-2012286-C1 (RU)
Title: Take-in sleeve of femur prosthesis
Inventor: FARBER BORIS S
IPC: A61F2/60
Filed: 1991-08-07
Granted: 1994-05-15
Abstract: FIELD: medical engineering. SUBSTANCE: take-in sleeve of femur prosthesis includes body, mounting ring 1 disposed in upper portion of sleeve body and inclined sections 3 uniformly spaced on side surface of sleeve body. There is cylindrical opening 4 in upper portion of each section 3. Lower portions of sections are clamped by flexible ring 5. Sleeve bottom is truncated-cone plug composed of two symmetrical parts with wedge-shaped insert 7 placed inbetween. EFFECT: greater convenience. 1 dwg
Patent RU-2027239-C1 (RU)
Title: Current-limiting reactor device
Inventor: SERYAKOV KONSTANTIN I
IPC: H01F38/02
Filed: 1992-01-13
Granted: 1995-01-20
Abstract: FIELD: electric engineering. SUBSTANCE: device has framework 1 onto which the second winding 2 is disposed; the third multilayer winding 3 is located from outside of the second one. The first winding 4 is disposed from outside of winding 3; winding 4 is made of superconducting material. Windings 3 and 4 are connected in series in such a manner, that magnetic fields, created by these windings at flowing current, are added. Windings 3 and 4 are connected with windings 2 in such a manner, that magnetic fields would be eliminated. EFFECT: reduced sizes of the device. 2 cl, 2 dwg
Patent RU-2035805-C1 (RU)
Title: Structure formation method for integrated circuits with insulated components
Inventor: SEROUSOV IGOR YUREVICH
IPC: H01L21/76
Filed: 1991-12-27
Granted: 1995-05-20
Abstract: FIELD: microelectronics. SUBSTANCE: method involves mechanical treatment of silicon substrates, formation of pattern with cavities, buried layer, silicon dioxide layer, and monocrystal silicon layer of thickness 11-14% greater than depth of pattern on monocrystal substrate surface. Silicon dioxide layer is applied to polycrystal silicon layer and to pattern-free substrate, and this layer is covered with junction layer whose thickness makes up 40-56% of pattern depth; composition of this layer is as follows, mass percent: silicon dioxide powder obtained by plasma-chemical synthesis- 1.4-1.5; boron oxide - 1.4-1.5; isopropyl alcohol - 68-69.2; deionized water - 28-29. Upon application of junction layer substrates are joined together, subjected to heat treatment, and monocrystal areas of silicon are opened. EFFECT: facilitated procedure. 4 dwg
Patent RU-2029137-C1 (RU)
Inventor: AGUSHEV VLADIMIR A
IPC: F04D25/08
Filed: 1991-08-29
Granted: 1995-02-20
Abstract: Использование: область вентиляторостроения. Сущность изобретения: вентилятор содержит опорную раму 10, рабочее колесо 1, установленный в кожухе 4 на вертикальном валу 2 электродвигатель 3, имеющий крепежные элементы, и входной патрубок 8, причем крепежные элементы выполнены в виде расположенных по периферии кожуха 4 электродвигателя внутренних тарельчатых дисков 5, охватывающих пневматические резиновые камеры 6 и контактирующих с наружными тарельчатыми дисками 7, соединенными с входным патрубком 8 и прикрепленными к опорной раме 10 при помощи болтов 9. 1 з.п. ф-лы, 1 ил.
Patent RU-2003689-C1 (RU)
Inventor: JOMANTAS YURGIS V
IPC: C12N9/28
Filed: 1992-03-30
Granted: 1993-11-30
Abstract: Изобретение относитс  к биотехнологии и может  быть использовано дл  получени  фермента  альфа-амилазы. Сущность изобретени  состоит в  том, что методами генетической инженерии созданы  плазмида, направл юща  биосинтез альфа-  амилазы В. amyloliquefadens. и устойчивый к действию  р да распространенных флагов бактериальный  штамм - продуцент альфа-амилазы. Штамм-  продуцент устойчив к эритромицину и позвол ет  получать до 18 г/л альфа-амилазы. 2 са ф-лы, 1  ил, 2 табл.
Patent RU-2055331-C1 (RU)
Title: Acoustic thermometer
Inventor: PASECHNIK VIKTOR I
IPC: A61B8/00
Filed: 1992-03-31
Granted: 1996-02-27
Abstract: FIELD: medicine; veterinary. SUBSTANCE: device has acoustic radiation receiver 1 provided with modulator chamber 2, which is filled with immersion liquid. Modulator is made in form of obturator, provided with position detector 6. Device also has acoustic radiation converter 8 transforming this radiation into electric signal, modulator chamber temperature meter 11, modulator chamber thermostabilizer 13, tested object surface temperature meter 15, which are connected with converter 8 in series, as well as bandpass filter 17, square-shaped detector 18, sync detector 19, lower frequency filter 20, adder 23, indication and registration unit 24, and unit 22 for adjusting bandpass of filter. Modulator and converter 8 are mounted inside the receiver at acoustic axis, at which inlet optically transparent window of chamber 2. For multichannel variant of design, the device has single or several additional channels, converters 8 of which channels are placed in case of receiver 1. EFFECT: improved precision of measurement. 3 cl, 2 dwg
Patent RU-2000086-C1 (RU)
Inventor: ANDRIYANOV YURIJ V
IPC: A61B17/225
Filed: 1992-04-03
Granted: 1993-09-07
Abstract: Использование: в медицинских устройствах  дл  лечени  методами ударно-волновых  воздействий. Сущность: генератор  содержит однозеркальный рефлектор 1.  электроразр дный излучатель 3, емкостный  накопитель 5 и управл емый разр дник 6.
Patent RU-2063947-C1 (RU)
Title: Detonating cord
Inventor: KOLTUNOV VLADIMIR V
IPC: C06C5/04
Filed: 1992-02-25
Granted: 1996-07-20
Abstract: FIELD: detonating cords. SUBSTANCE: detonating cord has core from elastic explosive and its surface has protrusions located in parallel spirals with pitch between spirals and separate protrusions equalling 0.5-1.0 d and having height of 0.2-0.5 d, where d is diameter of flexible member. Used as flexible members may be conducting materials, for instance, metal wire in insulation of various colors. EFFECT: higher efficiency. 4 cl, 1 dwg
Patent RU-2060579-C1 (RU)
Inventor: ALENIN SERGEJ V
IPC: H03F3/26
Filed: 1992-04-14
Granted: 1996-05-20
Abstract: Использование: в аналоговых интегральных усилительных устройствах, в частности в низковольтных двухтактных усилителях мощности в интегральном исполнении. Сущность изобретения: двухтактный усилитель тока содержит усилительные транзисторы (Т) 1,2, Т - датчики тока 3,4, включенные параллельно Т 1,2 соответственно, выходы которых соединены с блоком минимума из двух токов на источнике 17 тока смещения и на токоизмерительных Т 7,8 в диодном включении. Выделенный минимальный ток из двух входных токов через Т 11,12 обратной связи и токовое зеркало 16 поступает на базы усилительных Т 1,2. Это обеспечивает высокую стабильность режима, высокий коэффициент усиления и отсутствие принципиальных ограничений на величину максимального выходного тока при минимальном напряжении питания 0,9 В. 2 ил.