baber/WOPTO huggingface dataset:
Patent DE-19641473-C1 (DE)
Title: Levelling method for recess formed by sunken shaft cover
Inventor: HAMMERSCHMIDT KAI
IPC: E02D29/14
Filed: 1996-10-09
Granted: 1998-01-22
Abstract: After the plate (11) has been placed on the cover, its portion (17) protruding above the surface is removed, typically by sawing or grinding off.  The plate can be fixed to the cover, and can be of plastics, and it can be larger than the cover in the finished state.
Patent DE-19702902-C1 (DE)
Title: Efficient cylindrical membrane separator with integral electrical circulation pump, suitable for portable use
Inventor: KOHLHEB ROBERT DR
IPC: B01D63/06
Filed: 1997-01-28
Granted: 1998-02-12
Abstract: In this novel design of cylindrical membrane separator, a membrane holder (4) sealed between cover- (26) and base- (28) plates at the ends, carries the membrane (6) on its cylindrical outer surface. The membrane holder forms permeate collection chambers (20) connected to it and having a permeate outlet (60). The suction side of a circulation pump (44), is connected to the internal chamber (47) enclosed between membrane holder (4) and end plates. Its pressure side connects to the annular cavity (16), which connects in turn, to the internal chamber (47), where a substance under examination may be fed through the inlet (58), under pressure. The pressure side of the circulation pump has a further outlet (64), for concentrate extraction.
Patent DE-19711494-C1 (DE)
Inventor: RIEBEL ULRICH PROF DR ING
IPC: G01N15/02
Filed: 1997-03-19
Granted: 1998-10-15
Abstract: The invention concerns a method of measuring particle sizes by measuring the attenuation of radiation after passing through a defined measuring section containing a dispersed system. According to the invention, the temporally fluctuating transmission signal is picked up with variable temporal or spatial resolution. These picked-up transmission signals are then subjected to a non-linear operation. The result of the non-linear operation is represented as a spectral variation, that is as a function of the spatial or temporal resolution, and evaluated.
Patent DE-19732487-C1 (DE)
Title: Multi-pole pressurised gas-insulated switch-gear and two/three-position disconnector for HV engineering
Inventor: MUELLER OTTMAR PROF DR
IPC: H02B13/035
Filed: 1997-07-23
Granted: 1998-11-26
Abstract: A switch-gear with a conductor guide having a circuit breaker (12) and disconnecters (14,16,18) with current lead-in and current lead-out with bus-bars. The conductor guide extends linearly through from the current lead-in up to the bus-bars.  The switch-gear has three phases (R,S,T), in which the conductor guides of the phases (R,S,T) are specifically arranged in one plane quasi- parallel to one another. These conductor guides for phases (R,S,T) are more specifically arranged storey-wise over one another.
Patent DE-19743489-C1 (DE)
Title: Connecting module for, wooden window frame
Inventor: KRISCHER HARRY
IPC: E06B3/10
Filed: 1997-10-01
Granted: 1999-05-06
Abstract: Each corner piece (2) comprises at least three metal or plastic parts which contact each other on parting planes (T1, T2) parallel to the frame plane. The outer parts (2a, 2c) have an intermediate part (2b) between them made of a material with low thermal conductivity. Both outer parts have dowels (7, 17) which insert into bores in the wooden frame bars.  The thickness of the intermediate part (2b) is adapted to the different thicknesses of the wooden frame. Projections on the parting plane surfaces of the intermediate part engage in corresponding  recesses in the adjoining outer parts to prevent rotation.
Patent DE-19802626-C1 (DE)
Title: Method of operating Diesel internal combustion engine
Inventor: SCHMIDT ERWIN
IPC: F02M53/04
Filed: 1998-01-24
Granted: 1998-12-17
Abstract: The method is for operating an engine with fuel injectors, inlet and outlet valves and a closure for blocking the exhaust during a power stroke, so that the compression phase includes fuel injection into a combustion chamber prior to ignition of the mixture.  The method involves cooling of the injected nozzles of the injection valve in the power stroke of the engine and closing the inlet valve at an early time point of the compression phase in which a fuel-air mixture is not self igniting, followed by a fuel injection in the combustion chamber.
Patent DE-19812058-C1 (DE)
Title: New 2-heterocyclyl-1,4-phenylenediamine derivatives
Inventor: CHASSOT LAURENT
IPC: C07D307/52
Filed: 1998-03-19
Granted: 1999-10-07
Abstract: 1,4-Phenylenediamine derivatives of formula (I) and their water-soluble salts are new: X = O, S, Se or NR9; R1-R4 = H, 1-6C alkyl, 1-4C hydroxyalkyl, 2-4C dihydroxyalkyl or (1-4C)alkoxy(1-2C)alkyl, or NR1R2 or NR3R4 = 4- to 8-membered aliphatic ring, provided that at least two of R1-R4 are H; R5 = H, halo, 1-4C alkyl, 1-4C hydroxyalkyl or 1-4C alkoxy; R6-R8 = H, OH, halo, CN, 1-4C alkoxy, 1-6C alkyl, 1-4C alkylthio, SH, NO2, NH2, alkylamino, dialkylamino, CHO, COMe, COCF3, SiMe3, 1-4C hydroxyalkyl, 3-4C dihydroxyalkyl, CH=CHR10, (CH2)pCOOR11, (CH2)pR12, C(R13)=NR14 or CH(R16)NR17R18; p = 1-4; R9 = H, 1-6C alkyl, 1-4C hydroxyalkyl, phenyl or acetyl; R10 = H, OH, NO2, NH2, COOR11 or COMe; R11, R13 and R16 = H or 1-4C alkyl; R12 = NH2 or CN; R14, R17 and R18 = H, OH, 1-4C alkyl, 1-4C hydroxyalkyl, 3-4C dihydroxyalkyl, phenyl, aminophenyl or hydroxyphenyl.
Patent DE-19827068-C1 (DE)
Title: Longitudinal adjuster for motor vehicle seat
Inventor: SCHUELER ROLF
IPC: B60N2/07
Filed: 1998-06-18
Granted: 1999-09-09
Abstract: The motor vehicle seat adjuster curved lever (14) end sections (16,17) engage the end of a lever arm (22) of an actuating plate (18), opposite to a horizontal extension of the curved lever (14) in the support bracket (29), which can pivot outwardly on a rail (10,11) and slide axially. An adjusting arm (24) is mounted on a seat-side release lever (23).
Patent DE-19904360-C1 (DE)
Title: Pfeil für eine Armbrust oder einen Bogen
Inventor: OSSEGE JOHANNES
IPC: F42B6/08
Filed: 1999-02-03
Granted: 2000-12-07
Abstract: Die Erfindung befaßt sich mit einem Pfeil für einen Bogen oder eine Armbrust, dessen Spitze vor dem Abschuß mit einer aufschiebbaren Kapsel versehen wird. Beim Herausziehen des Pfeiles aus einem festen Gegenstand bleibt die Kapsel stecken, so daß der Pfeil unbeschädigt erneut wieder verwendet werden kann. Es können ganz einfache und in der Herstellung preiswerte Zielscheiben aus Holz verwendet werden, in denen lediglich die Kapseln stecken bleiben.
Patent DE-19963147-C1 (DE)
Title: Stopper comprises a cylindrical stopper body formed on a base part for receiving a guiding rod and having a nose-like section on its free end
Inventor: HOELLER WOLFRAM
IPC: B22D41/18
Filed: 1999-12-24
Granted: 2001-05-10
Abstract: Stopper comprises a cylindrical stopper body (10) formed on a base part (12) for receiving a guiding rod and having a nose-like section (14) on its free end. A boundary surface (18) extends between the nose-like section and the base part over the whole cross-section of the stopper body. The nose-like section is made of a refractory material containing less than 10 wt.% carbon and whose carbon content bakes above 900 deg  C in a region near the surface. The base part consists of a refractory material having a carbon content of more than 20 wt.%.
Patent RU-2083027-C1 (RU)
Inventor: EVSEEV YURIJ A
IPC: H01L25/00
Filed: 1992-11-18
Granted: 1997-06-27
Abstract: FIELD: radio engineering and power engineering; single- and multi-phase controlled modules built around thyristors. SUBSTANCE: module has base mounting two metal plates on insulating layer which function as current collectors. First plate carries cathode-group thyristors secured through anode. Their top surfaces have cathode and gate electrodes. Anode-group thyristor are secured on second plate through cathode. Their top surface carries anodes and bottom surface, gate electrodes. Each thyristor component is surrounded by through p-type region. EFFECT: improved design. 5 cl, 6 dwg
Patent RU-2073143-C1 (RU)
Inventor: LISOVOJ ANATOLIJ S
IPC: F16F15/30
Filed: 1992-11-24
Granted: 1997-02-10
Abstract: Использование: в машиностроении для инерционного аккумулирования энергии. Сущность изобретения: маховик содержит корпус, установленнyю. в нем ступицу, выполненную из двух сопрягаемых в диаметральной плоскости полумуфт, ленту, навитую на полумуфты, один конец которой закреплен на одной полумуфте, а другой конец ленты - на другой полумуфте, фиксатор одностороннего действия, расположенный на полумуфтах. Ширина лент выбрана меньше или равной ширине полумуфт. Кроме того, поверхность ленты может быть покрыта антифрикционным материалом, а фиксатор одностороннего действия выполнен в виде храпового механизма. 2 з.п.ф-лы, 4 ил.
Patent RU-2052448-C1 (RU)
IPC: C07C47/21
Filed: 1992-12-30
Granted: 1996-01-20
Abstract: FIELD: organic synthesis. SUBSTANCE: isolation of 2-ethyl hexenal is carried out by rectification, 2-ethylhexanol or its mixture with butyl-2-ethylhexyl ether (its quantity is up to 20 mass %) being used as parting agent. Mass ratio of 2-ethyl hexenal and said agent is (5-20):1. EFFECT: improves efficiency of method. 2 tbl
Patent RU-2036447-C1 (RU)
Title: Method of pressure measurement
Inventor: BALANDIN VYACHESLAV A
IPC: G01L11/00
Filed: 1993-01-26
Granted: 1995-05-27
Abstract: FIELD: measurement technology. SUBSTANCE: this method of pressure measurement includes initial orientation of nematic liquid crystal relative to direction of light propagation by positioning of optical axis of crystal at certain angle φ o  towards direction of light propagation, passing of light through layer of nematic liquid crystal, application of pressure to it and measurement of change of optical transparency of layer by which pressure is determined. Light is polarized additionally and before application of pressure to liquid crystal angle φ between light direction and optical axis of crystal is changed. Optimal value of angle v is found by formula v=φ o ± π/10. EFFECT: improved authenticity of pressure measurement. 2 dwg
Patent RU-2120187-C1 (RU)
Title: Method for processing of telephone calls with allocation of logical channels
Inventor: TEREZA CHEN JEN VANG
IPC: H04L12/56
Filed: 1993-03-24
Granted: 1998-10-10
Abstract: FIELD: satellite communication. SUBSTANCE: communication network comprises satellites which serve as commutation nodes and orbit around Earth. In addition system has stationary commutation nodes. Mobile communication handsets exchange message with network using data packets and network control messages. Commutation nodes are connected to public telephone network. Each mobile handset is serviced by adjacent commutation station which assigns logical channel identifier to this device. Said handset and network use logical channel identifier for identification of handset in information exchange in network. Network provides inclusion of logical channel identifiers, which are assigned to talking parties, are inserted in all data packets which are transmitted. Satellites and commutation stations use these values as allocated logical channels which remain static during talk in spite of movement of satellites. EFFECT: increased efficiency in usage of network resources. 19 cl, 23 dwg
Patent RU-2107079-C1 (RU)
Inventor: EHNTONI DZH DE NIKOLA
IPC: C08K3/00
Filed: 1993-05-28
Granted: 1998-03-20
Abstract: FIELD: polymer materials. SUBSTANCE: composition includes graft-copolymer of polypropylene inoculated by one or more vinyl monomer (10-88 wt %), at least one rubber (2-40 wt %), and polypropylene with broad molecular weight distribution (the balance). Graft-copolymer is a polymer selected from the group including polypropylene homopolymer, static copolymer of propylene with ethylene or C 4 -C 10 -α--olefin static trimmer of propylene with ethylene and C 4 -C 10 -α--olefin, and the same inoculated by at least one vinyl monomer: styrene, methylmetacrylate, styrene/methylacrylate mixture, atyrene/acrylonitrile mixture, or styrene/methylmetacrylate/acrylonitrile mixture. Polypropylene homopolymer with broad molecular weight distribution constitutes polypropylene homopolymer or polypropylene with broad molecular weight distribution modified by impact-resistant ethylene-propylene rubber. Rubber being a component of composition constitutes a compound selected from the group including olefin rubber consisting of two or more monomers (ethylene, propylene or butylene, and, optionally, non- conjugated diene), at least one block-copolymer of monoalkenyl- substituted aromatic hydrocarbon and conjugated diene or hydrogenation product of this copolymer, graft-copolymer of propylene polymer inoculated by polymerizable monomer or monomer mixture forming, upon polymerization, rubber polymers with vitrification temperature below 20 C, and mixtures of these compounds. Composition may be supplemented by 10-100 weight parts (per 100 weight parts of composition) of filler with particle size 0.5-4.0 mcm: talc, calcium carbonate, silicate, or their mixture. EFFECT: increased strength of product. 12 cl, 15 tbl
Patent RU-2059563-C1 (RU)
Title: Load gripper fixing mechanism
Inventor: RUKOSUEV VALENTIN VALENTINOVIC
IPC: B66C1/44
Filed: 1993-07-27
Granted: 1996-05-10
Abstract: FIELD: materials handling facilities; gripper fixing mechanisms. SUBSTANCE: gripper fixing mechanism has housing 4 with shaped loop-shaped slots in side walls and slider 16 movable relative to housing. Slider 16 has hinge-coupled tie-rod 18 on free end of which pin 19 is secured. Pin is installed in slots which have three thrust sections located in staggered order. Each following section is displaced relative to foregoing section by value exceeding diameter of pin 19. Housing 4 has brackets 5 coupled by flexible tie-rods 6 with load-gripping members and it is installed for vertical displacement in socket 3 secured on frame 1 of load gripper. EFFECT: enlarged operating capabilities. 2 cl, 12 dwg
Patent RU-2072338-C1 (RU)
Title: Method of burning ceramics
Inventor: BUROV YURIJ M
IPC: C04B33/32
Filed: 1993-03-18
Granted: 1997-01-27
Abstract: FIELD: ceramics production. SUBSTANCE: in order to reduce fuel consumption when burning ceramics by way of heating original shaped stock and maintaining it at maximum temperature followed by cooling under condition of countercurrent to oxygen-containing gaseous heat carrier, which is fed into cooling zone and removed from heating zone, as the aforementioned heat carrier, a mixture of air with gaseous combustion products containing 1-4 wt % oxygen is used. Heating in this case is performed by means of burning a solid fuel introduced into stock blend or into furnace channel. Invention may find use in production of wall ceramics, tile, plates, and drainage pipes. EFFECT: reduced fuel consumption. 2 cl
Patent RU-2074721-C1 (RU)
Title: Method of prophylaxis of intrauterine contraception complications
Inventor: PRILEPSKAYA VERA N
IPC: A61K31/7048
Filed: 1993-06-18
Granted: 1997-03-10
Abstract: FIELD: medicine, gynecology. SUBSTANCE: after clinical examination 1-2 h before intrauterine contraceptive insertion and for the following 4 days doxycyclin is prescribed (twice per a day in combination with nistatin, 4 times, and No-Spa, 3 times per a day). EFFECT: decreased complications level (inflammatory diseases of genitalia).
Patent RU-2058208-C1 (RU)
Title: Apparatus for coiling strip
Inventor: MUZALEVSKIJ OLEG G
IPC: B21C47/00
Filed: 1993-08-11
Granted: 1996-04-20
Abstract: FIELD: rolling equipment. SUBSTANCE: apparatus includes a housing, in which a hollow coiling drum and a suction fan are mounted. The coiling drum is in the form of a fan-like turbine, being driven to rotation by an air flow. The drum has radial blades, arranged on both its ends. Length value of the blade being more, than a radius of the coiling drum. EFFECT: enhanced structure of the apparatus. 1 cl, 2 dwg
Patent RU-2092036-C1 (RU)
Title: Method of micromultiplication of stevia, stevia rebaudiona l
IPC: A01H4/00
Filed: 1993-10-08
Granted: 1997-10-10
Abstract: FIELD: agriculture, biotechnology. SUBSTANCE: method involves the use of terminal and/or axillary buds with lower stem tissues (size is 1-3 mm) as explant followed by sterilization with 0.1% dioxide solution for 3 min and 0.1% mercury dichloride solution for 2.5 min, culturing for 4-5 weeks on nutrient medium Murasige-Skoog containing phytohormones, indolylacetic acid 0.1-0.3 mg/l, benzyladenine 0.5-2.0 mg/l, gibberellic acid 0.5-2.0 mg/l up to formation of the rooted plant-regenerants, nonrooted regenerants and callus tissue. Then the rooted plants were replanted in soil and the nonrooted regenerants were micrografted and transferred for rooting on the nutrient medium Murasige-Skoog containing 2-6 mg/l indolylacetic acid and 1-2 mg/l gibberellic acid. Callus tissue is placed on the parent nutrient medium for the further culturing up to regenerants obtaining. EFFECT: improved method of micromultiplication. 2 tbl, 7 dwg
Patent RU-2060668-C1 (RU)
Title: Method of brine processing
Inventor: KASYANOV GENNADIJ I
IPC: A23L27/10
Filed: 1993-12-28
Granted: 1996-05-27
Abstract: FIELD: canning industry. SUBSTANCE: brine is mixed with fluidized or pressed to the supercritical parameters gas, miscella is separated and the taste and aromatic substances were isolated from it by gas removal. EFFECT: improved method of brine processing. 2 cl
Patent RU-2122317-C1 (RU)
Title: Method for determining resistance of panicum to top-type necrotic melanose
Inventor: SURKOV JU S
IPC: A01G7/00
Filed: 1994-02-23
Granted: 1998-11-27
Abstract: FIELD: agriculture. SUBSTANCE: method involves selecting samples of predetermined sort by extent to which anthers are pinched with floral film; carrying out additional selection among previously selected samples by color of floral films and shape of caryopsis; considering samples of red color having spherical caryopsis making 0.0-45.0% and oval-shaped caryopsis making 55.0-100% as resistant. EFFECT: increased efficiency and simplified method. 4 tbl
Patent RU-2077950-C1 (RU)
Inventor: ASHITOK SERGEJ V
IPC: B03B5/70
Filed: 1994-04-26
Granted: 1997-04-27
Abstract: Использование: обогащение полезных ископаемых, преимущественно к извлечению золота из россыпей. Сущность изобретения: шлюз для обогащения полезных ископаемых состоит из загрузочного приспособления желоба с улавливающим покрытием, головная часть шлюза выполнена с возможностью поворота вокруг продольной оси желоба. На нижней стороне головной части шлюза установлено аналогичное улавливающее покрытие с бортами в виде желоба. Отношение длины головной части шлюза к длине всего шлюза составляет от 0,1 до 0,5 и под головной частью шлюза установлен поддон с оросительной трубой. Хвостовая часть шлюза также может быть установлена с возможностью поворота вокруг продольной оси желоба. На нижней стороне хвостовой части шлюза установлено аналогичное улавливающее покрытие с бортами в виде желоба. Обеспечивается поворот головной и хвостовой частей как раздельно, так и совместно, а под головной и хвостовой частями шлюза установлены поддоны с оросительными трубами. Головная часть шлюза может быть установлена с возможностью поворота вокруг поперечной оси. 2 з. п. ф-лы, 4 ил.
Patent RU-2092965-C1 (RU)
Title: Method and device for controlling m-phase ac motor with 2m-transistor switch
Inventor: BUDYAKOV ALEKSANDR A
IPC: H02P8/00
Filed: 1994-06-02
Granted: 1997-10-10
Abstract: FIELD: adjustable ac drives with even number of stator phases m. SUBSTANCE: method enable controlling electric drive that has m-phase ac motor and 2m-thyristor switch and is distinguished by new sequence of operations. Proposed device implementing this method has thyristor switch, motor, synchronizing transformer, variable-ratio counter, and logic element. EFFECT: provision for motor operation through thyristor switch from single-phase supply mains and improved basic performance characteristics of drive. 2 cl, 6 dwg
Patent RU-2081177-C1 (RU)
Title: Blast-furnace hearth
Inventor: ZAJTSEV YURIJ SERGEEVICH
IPC: C21B7/06
Filed: 1994-07-15
Granted: 1997-06-10
Abstract: FIELD: metallurgy. SUBSTANCE: blast-furnace hearth has ring of heat-resistant sheet material located in refractory lining above iron tap hole and welded to furnace jacket. The ring provides for withdrawal of water getting into the furnace from cooled members into furnace. EFFECT: higher efficiency. 1 dwg
Patent RU-2079194-C1 (RU)
Title: Two-bandwidth antenna
Inventor: LEVIN BORIS M
IPC: H01Q21/30
Filed: 1994-09-02
Granted: 1997-05-10
Abstract: FIELD: antenna devices for radio communication and TV. SUBSTANCE: device has S-shaped loop oscillator and three-dimensional periodic structure which are fed by common feeder. Wires 1 and 2 of loop oscillator are connected to wires of distribution line of periodic structure in points 3-3. Wires 1 and 2 are located on opposite sides of oscillator continuous wire 6 (loop oscillator is shaped as S letter). Wires 4 and 5 of distribution line are located at angle to each other (distribution line is shaped as V letter). Arms of oscillators of periodic structure are shaped as pieces of straight wires 7 or trapezium 8 and are located in two half planes which provide two-sided angle. EFFECT: increased efficiency in high-frequency bandwidth. 3 dwg
Patent RU-2118858-C1 (RU)
Title: Method and apparatus for extraction preparation of technetium-99
Inventor: SKURIDIN V S
IPC: G21G1/06
Filed: 1994-10-14
Granted: 1998-09-10
Abstract: FIELD: radio-pharmaceutical preparations. SUBSTANCE: process is carried out as multiple extraction with the same small amount of extractant for one radionuclide isolation act owing to introducing, along with primary extraction column, a supplementary one so that the two columns may communicate with each other and be alternately involved in extraction process. Position of water-organic interphase boundary is dynamically controlled by adding additional amount of aqueous phase or overflowing excess aqueous phase from additional column into primary one at the moment when extractant is picked off. EFFECT: enhanced extraction efficiency, decreased installation size, and improved reliability of operation. 3 cl, 1 dwg
Patent RU-2056948-C1 (RU)
Inventor: BABUSHKIN VALERIJ N
IPC: B03B9/04
Filed: 1994-11-24
Granted: 1996-03-27
Abstract: Использование: в черной металлургии, а именно в переработке твердых металлургических шлаков и может быть использовано для извлечения металла из шлаковой массы, кроме того, данный способ может быть использован в производстве строительных дорожных материалов из продуктов переработки шлаковой массы. Сущность изобретения: способ переработки металлургических шлаков с использованием обогатительных методов включает две стадии дробления, грохочение и сухую магнитную сепарацию. После грохочения проводят дополнительную сухую магнитную сепарацию, которая делит шлаковую массу на магнитную часть, крупная фракция которой возвращается на вторую стадию дробления, а мелкая перемалывается на шаровой мельнице и поступает на мокрую магнитную сепарацию. Немагнитная часть шлаковой массы крупной фракции поступает на склад, а мелкой - на классификатор для отделения пылевидных частиц, которые подаются на мокрую магнитную сепарацию. Обеспыленная часть мелкой фракции немагнитной шлаковой массы подается на склад. 1 ил.
Patent RU-2126930-C1 (RU)
Title: Boiler plant
Inventor: GROZDOV BORIS NIKOLAEVICH
IPC: F22B33/18
Filed: 1995-03-31
Granted: 1999-02-27
Abstract: FIELD: industrial, public service and rural boiler houses. SUBSTANCE: boiler plant is provided with water distributing device located horizontally forming the steam compartment of deaerator. Deaerator is connected with boiler furnace; it is provided with spherical surface and perforated water supply pipe line and inner surface-type heat exchanger. EFFECT: reduced usage of metal for deaerator system. 6 cl, 5 dwg