baber/WOPTO huggingface dataset:
Patent DE-19812643-C1 (DE)
Title: MOS-transistor based circuit structure integrated into semiconductor substrate, preferably mono-crystalline silicon wafer
Inventor: SCHWALKE UDO DR
IPC: H01L29/40
Filed: 1998-03-23
Granted: 1999-07-08
Abstract: A MOS-transistor based circuit structure in which the semiconductor substrate (2) has two source/drain zones (17,18) between which are arranged a gate dielectric (3) and a gate electrode (4) on one main surface (1) of the semiconductor substrate (2).  The source/drain zones (17,18) each have a semiconductor structure (17) which extends beyond the main surface (1), and a dielectric structure (16) is arranged in the  semiconductor substrate beneath the source/drain zones (17,18) and is interrupted under the gate electrode (10). The gate electrode (10) has a lower electrode part (4') and an upper electrode part (8').
Patent DE-19825311-C1 (DE)
Title: Fahrzeugrad mit einem Notlaufstützkörper
Inventor: HELLWEG HANS-BERND
IPC: B60C17/06
Filed: 1998-06-05
Granted: 2000-02-24
Abstract: Fahrzeugrad mit einem Notlaufstützkörper für einen auf einer Radfelge befestigten Luftreifen, der im wesentlichen einen Laufstreifen, zwei Seitenwände, eine Karkasse, Verstärkungselemente, sowie zwei mit Wulstkernen versehene Reifenwülste aufweist, bei dem der Notlaufstützkörper als schalenförmiger Ringkörper innerhalb des Luftreifens ausgebildet ist, der eine den Reifen im Schadensfall abstützende Notlauffläche aufweist und sich mit seinen beiden axial äußeren Wandungsbereichen über ringförmige Stützelemente auf der Radfelge abstützt, wobei die Stützelemente in radialer und in axialer Belastungsrichtung unterschiedliche Elastizitäten aufweisen, wobei die ringförmigen Stützelemente als Verbundkörper ausgebildet sind, die über die radiale Höhe der Stützkörper aus mehreren miteinander verbundenen Materialschichten unterschiedlicher Elastizität bestehen.
Patent DE-19844512-C1 (DE)
Inventor: DIERKER UWE
IPC: B60R16/02
Filed: 1998-09-28
Granted: 2000-12-14
Abstract: Electrical consumers (L1-Ln) are disconnected by referring to a motor vehicle's current operating situation and the state of its electrical supply. Under various operating situations different disconnection priorities are assigned to the electrical consumers. The different disconnection priorities can be stored in a memory (M). To detect the current operating state, a control device (P) receives data signals (D), containing information on the state of the weather and more about the context characterizing the motor vehicle's operating situation.
Patent DE-19905703-C1 (DE)
Title: Vorrichtung zum Auf- und Abwickeln eines Sicherheitsgurtes
Inventor: ZIEGENBEIN WERNER
IPC: B60R22/46
Filed: 1999-02-11
Granted: 2000-09-14
Abstract: Eine Vorrichtung zum Auf- und Abwickeln eines Sicherheitsgurtes mit einem elektrischen Antrieb, der an eine von einer Triebfeder 1 in Gurtaufwickelrichtung beaufschlagte Gurtspule 4 ein Drehmoment liefert, wobei die Triebfeder 1 durch das Drehmoment auf Block wickelbar ist.
Patent DE-19912388-C1 (DE)
Title: Recirculation pump for pipeline section has inflatable sealing hose for sealing axial annular gap between entry opening of pump housing mantle and pump intake pipeline section
Inventor: WIRTH HERMANN
IPC: F04D3/00
Filed: 1999-03-19
Granted: 2000-11-09
Abstract: The recirculation pump (16) has a housing mantle (18) with entry and exit openings (26,28), perpendicular to the pump longitudinal axis (30), which are connected to the pipeline (14). The housing mantle has an attached vertical guide (34) for a vertical guide rod (36), for adjustment of the pump and a sealing hose (60) can be inflated for sealing the axial annular gap (57) between the pipeline opening (40) and the pump housing mantle entry opening.
Patent DE-19925324-C1 (DE)
Title: Trokarhülse mit Duckbillventil
Inventor: NOESEL BERND
IPC: A61B17/34
Filed: 1999-06-02
Granted: 2001-01-25
Abstract: Eine Trokarhülse zur Einführung von Instrumenten in gasgefüllte Körperhohlräume mit einem Einführungsrohr und einer proximal an diesem angeordneten Ventilkammer mit darin angeordnetem Duckbillventil aus elastischem Material, bestehend aus einem koaxial zur Achse des Einführungsrohres stehenden Rohrkörper, der an seinem dem Einführungsrohr zugewandten Ende mit zwei ebenen Schrägwänden dachfirstartig zu einer Firstkante mit darin verlaufendem quer zur Rohrachse stehendem Schlitz ausgebildet ist, ist dadurch gekennzeichnet, daß der Rohrkörper in demontiertem Ruhezustand in Richtung quer zum Schlitz ein Übermaß gegenüber dem Innenmaß der Ventilkammer aufweist.
Patent RU-2105455-C1 (RU)
Title: Top cutting unit for top harvester
Inventor: GORBUNOV V E
IPC: A01D23/02
Filed: 1992-12-14
Granted: 1998-02-27
Abstract: FIELD: agricultural engineering, in particular, beet harvesters. SUBSTANCE: top cutting unit has frame, feeler mechanism 1 connected through leverage with carriage 4, which is coupled with shaft 5 mounted at an angle relative to longitudinal plane. Two disk cutters 6 and 7 are fixed in position perpendicular to shaft. Diameter of lower disk cutter 7 is less than that of upper disk cutter 6. Lower disk cutter 7 is made plate-type, with bottom of plate being oriented upward. Adjustable space between cutting edges of disk cutters 6 and 7 is within the range of 40-50 mm. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 cl, 2 dwg
Patent RU-2112817-C1 (RU)
Title: Methods for producing chlorine dioxide
Inventor: FREDETTE MAURICE C J
IPC: C01B11/02
Filed: 1991-07-11
Granted: 1998-06-10
Abstract: FIELD: industrial inorganic syntheses. SUBSTANCE: invention can be used in production of chlorine dioxide from chloric acid and alkali metal chlorates. Chlorine dioxide useful as bleaching agent is produced without sodium sulfate-containing waste by way of reducing chloric acid in an aqueous medium in reaction zone with total normality of acid 7 N and in real absence of sulfate cation and in presence of bed charge of sodium chlorate first added and then withdrawn from reaction medium. Starting chloric acid is produced electrolytically from aqueous solution of sodium chlorate bed charge and sodium chlorate added to replenish consumed chlorate. Reduction of chloric acid into chlorine dioxide may be performed using methanol or electrolytically. EFFECT: eliminated process waste. 36 cl, 2 dwg , 1 tbl
Patent RU-2046488-C1 (RU)
Title: Synchronous machine rotor fault detector
Inventor: TADZHIBAEV ALEKSEJ I
IPC: H02H7/06
Filed: 1993-02-09
Granted: 1995-10-20
Abstract: FIELD: instrumentation engineering. SUBSTANCE: fault detector is provided with unit for differential evaluation of rotor time in inspection zone, interlocking device operating during no-load running of synchronous machine, reset signal shaping unit, first and second NOR gates, RS flip-flop, test signal shaping unit. Single-input resistance pickup is introduced to simplify design. Excitation failure accompanied by continuous variation in parameters cause operation of unit 12 determining how many times machine enters inspection zone. How many times end of resistance vector enters inspection zone is counted by binary counter 23, and when unity signals appear, logical 1 is set up across all inputs of AND gate 24 wherefrom it goes to actuating unit 17. EFFECT: improved validity of fault detection during variations in controlled variables; simplified design. 5 cl, 1 dwg
Patent RU-2033592-C1 (RU)
Title: Heat-exchange element
Inventor: SUDAREV ANATOLIJ V
IPC: F28F13/12
Filed: 1993-02-24
Granted: 1995-04-20
Abstract: FIELD: heat-exchange apparatus. SUBSTANCE: double-pipe heat exchange element has outer pipe 2 blanked off at the end and inner pipe 1. Lateral surfaces of pipes 1 and 2 have hemispherical dimples; dimples made on outer pipe 2 are shifted relative to dimples made on inner pipe 1 which are provided with through holes in their center. EFFECT: enhanced efficiency. 2 cl, 6 dwg
Patent RU-2067994-C1 (RU)
Title: Consortium of lactic acid bacterium lactobacillus acidophilus used for preparing lactic acid products and bacterial preparations, method of preparing dry acidophilic lactic acid bacteria ferment and method of lactic acid product making
Inventor: TERESHCHENKO NIKOLAJ N
IPC: A23C9/12
Filed: 1993-03-26
Granted: 1996-10-20
Abstract: FIELD: biotechnology, dairy industry. SUBSTANCE: consortium of cultures L. acidophilus is constructed. Protein concentrate or dry milk is added to defatted or whole milk increasing dry matter content by 2-3% followed by pasteurization, homogenization, cooling to fermentation temperature, fermentation, cooling and pouring. At dry ferment production after sterile defatted milk fermentation with consortium L. acidophilus up to acidity 70-80 degrees T ferment is neutralized with sterile 5% ammonia solution, stirred, mixed with sterile sugar-gelatinous medium, poured in bottles and dried by sublimation. EFFECT: improved method of preparing. 4 cl, 3 tbl
Patent RU-2093581-C1 (RU)
Title: Method of assay of mycobacterium biomass purity
Inventor: LAZOVSKAYA ALLA L
IPC: C12Q1/04
Filed: 1993-04-12
Granted: 1997-10-20
Abstract: FIELD: biotechnology, medicine. SUBSTANCE: method involves isolation of mycobacteria from the infected tissues, their purification and gas-chromatography analysis of fatty acid methyl esters from the mycobacteria purified biomass. Method involves recording the prevailing peak of mycolic acid and peak of myristic acid. Ratio of these components is used as an index of preparation purity (mycobacteria biomass). Method ensures to detect the presence of tissue residues in biomass of the purified mycobacteria. EFFECT: improved method of analysis. 2 tbl
Patent RU-2043183-C1 (RU)
Title: Metal cutting method
Inventor: POSAZHENNIKOV VALENTIN N
IPC: B23D45/00
Filed: 1993-04-20
Granted: 1995-09-10
Abstract: FIELD: rolling. SUBSTANCE: to achieve full burning out of fins metal heating is made up to temperature of its flaming in oxygen and simultaneously concentrated spray of oxygen is introduced in zone of cutting and directly on fin. EFFECT: increase of blank quality and prevention of saw teeth damage. 1 tbl
Patent RU-2085039-C1 (RU)
Title: Radio communication system
Inventor: ZAPLETIN YURIJ VLADIMIROVICH
IPC: H04B7/02
Filed: 1993-05-25
Granted: 1997-07-20
Abstract: FIELD: space and ground radio communication lines with frequency reuse provision. SUBSTANCE: system has standard generator 1, clock-pulse shapers 23, carrier frequency shapers 24, multiplier 19, mixers 20, 25, switches 21, 26, adder 22, low-frequency filter 29, band filters 33, 37, mixers 32, 36, adder 35, frequency detector 34, standard generator 30, and heterodyne frequency shaper 31. EFFECT: enlarged functional capabilities. 2 dwg
Patent RU-2069176-C1 (RU)
Inventor: KHUSNUTDINOV VALERIJ ALTYNBAEV
IPC: C01F5/20
Filed: 1993-06-10
Granted: 1996-11-20
Abstract: FIELD: chemical engineering. SUBSTANCE: magnesium hydroxide is prepared from waste of magnesium-containing raw materials. For this purpose, magnesium hydroxide is precipitated from magnesium nitrate solution with ammonium hydroxide in presence of urea at stirrer rotation speed 270 r/min and duration of ammonium hydroxide addition at least 20 min, urea concentration being not greater than 5 wt %. EFFECT: reduced cost and accelerated filtration of final product. 3 cl, 1 tbl
Patent RU-2092348-C1 (RU)
Title: Press seal for railway cars
Inventor: SOLOSHENKO VLADIMIR N
IPC: G09F3/03
Filed: 1993-09-07
Granted: 1997-10-10
Abstract: FIELD: transport engineering; devices to prevent unauthorized opening of containers and railway cars. SUBSTANCE: press seal has locking member, jumper with ring provided with hole for locking member secured on one end. Coaxially arranged ring and bushing with projection are rigidly secured on other end. Two symmetrically arranged ports are made on jumper for projection of bushing. Cylindrical projection for other ring of jumper is made on ring located in zone of bushing opening. Inner surface of bushing is made concave. EFFECT: improved reliability of locking. 4 dwg
Patent RU-2070423-C1 (RU)
Title: Installation for complete purification of petroleum and natural gases
Inventor: GALEEVA RAYA GALEEVNA
IPC: B01D53/52
Filed: 1993-09-14
Granted: 1996-12-20
Abstract: FIELD: gas processing. SUBSTANCE: INSTALLATION for purifying hydrocarbon gases to remove hydrogen sulfide and obtaining elemental sulfur with simultaneously isolating heavy hydrocarbon contains reactor, high-pressure absorber, sulfur settler, glycol regenerator, glycol collector, column for saturating glycol with sulfur dioxide, sulfur collector, kettle- utilizer, pumps, feeding and drain pipelines. The INSTALLATION is also provided with adsorber, separator, desorber, collector for heavy hydrocarbons. Upper part of high-pressure absorber is connected to lower part of adsorber, and kettle-utilizer to lower part of desorber. EFFECT: achieved complete purification of gases with utilizing isolated materials. 1 tbl, 1 dwg
Patent RU-2064359-C1 (RU)
Title: Method for regeneration of casting sands and plant for performing the same
Inventor: CHERNYKH OLEG L
IPC: B22C5/00
Filed: 1993-10-21
Granted: 1996-07-27
Abstract: FIELD: foundry, namely, systems providing multiple use of molding sands. SUBSTANCE: method involves disintegrating sand, screening it, heating, cooling, sizing and separating metal inclusions. Mutually opposite cold air flows are used in order to increase rate of cooling and effective shelling of binder films. They are created in vortex pipes using Runk-Hilsh effect. Plant includes successively connected apparatuses: crusher, screening apparatus, gas-jet heater, cooler with additional supply of cooling agent (air), air classifier, electromagnetic separator. Crusher, heater and cooler are of jet type devices and they provide high rate of material heat treatment. These devices also provide rubbing out binder film from sand particles surface and dedusting the mixture. Such plant allows to decrease by order dimensions of working areas, consumption by 1.3 times of equivalent field, and to lower energy consumption by four times. EFFECT: higher efficiency. 3 cl, 2 dwg
Patent RU-2062292-C1 (RU)
Inventor: EVSEEVA NINA D
IPC: C10N30/06
Filed: 1993-10-22
Granted: 1996-06-20
Abstract: FIELD: dragging. SUBSTANCE: proposed lubricant contains (%): synthetic fatty alcohols of C 12 -C 14  fraction 0.2-10, zinc dialkyl dithiophosphate 0.1-5, dibutyl-p-cresol 0.1-1.4, mineral oil 3-30 and polybutene. EFFECT: improves quality of desired product. 2 tbl
Patent RU-2064726-C1 (RU)
Inventor: PASTUKHOV VIKTOR S
IPC: H02J3/24
Filed: 1993-11-03
Granted: 1996-07-27
Abstract: FIELD: electric engineering, devices for automatic liquidation of asynchronous modes. SUBSTANCE: device has starting and detecting units, detector of asynchronous mode, loop counter, output unit, unit which checks amplitude ratio and permits fixing asynchronous mode loop only when ratio of minimal current amplitude level to maximal level in this cycle is less than given value. In addition device has unit, which protects against short-circuits, which locks device in loops of multiple short circuits when absolute value of increment of current amplitude during half- period of its fall cycle is greater than given rate of maximal value of this amplitude in all oscillation cycle. Asynchronous mode detector compares states of detecting unit when starting unit actuates and returns to initial state, and it detects asynchronous mode when this states are not equal. EFFECT: increased selection capacity for prevention of fault operations when multiple short-circuits and deep synchronous oscillations occur, by means of detection of given shape asynchronous modes in first loop of oscillations. 2 cl, 4 dwg
Patent RU-2087484-C1 (RU)
Title: Installation for producing chitosan
Inventor: FRAJMAN DAVID B
IPC: C08B37/08
Filed: 1993-12-21
Granted: 1997-08-20
Abstract: FIELD: chemical engineering. SUBSTANCE: installation comprises four reactors and tanks to collect acid and alkali solutions and is supplemented with four more reactors, all the reactors being provided with anchor stirrers and two siphons and being consecutively interconnected with common vacuum system. EFFECT: improved process flowsheet.
Patent RU-2070220-C1 (RU)
Title: Lubricating composition
Inventor: MELNIKOV VYACHESLAV GEORGIEVIC
IPC: C10M117/02
Filed: 1993-12-14
Granted: 1996-12-10
Abstract: FIELD: chemical industry. SUBSTANCE: lubricating composition comprises (%): 0-3.0 soft metal salt or mixture of soft metal salts of fatty acids form vegetable oil soapstocks and for 99.9 substrate. EFFECT: improved properties of the lubricating composition. 2 tbl
Patent RU-2087141-C1 (RU)
Inventor: BREN NIKOLAJ DANILOVICH
IPC: A61H9/00
Filed: 1993-12-14
Granted: 1997-08-20
Abstract: Использование: в медицинской технике для проведения различных видов массажа при лечении и профилактике лимфостаза и ему подобных заболеваний. Сущность изобретения: волноиндуктор содержит корпус 1, внутри которого расположен элемент для распределения воздуха 2, выполненный в виде полого вала 8 с насаженными на него золотниковыми шайбами 9, имеющими радиальные отверстия и зафиксированными друг относительно друга со смещением радиальных отверстий на определенный заранее заданный угол. 1 з.п.ф-лы, 6 ил.
Patent RU-2071207-C1 (RU)
Title: Транспортно-крановое судно
IPC: B63B1/08
Filed: 1994-01-31
Granted: 1996-12-27
Abstract: Траспортно-крановое судно, содержащее корпус с лекальной формой обводов носовой оконечности, с цилиндрической вставкой и с двумя кормовыми полутуннелями, в которых размещены движители, при этом каждый полутуннель выполнен с наклонным участком, переходящим в горизонтальный участок в направлении к транцу, отличающееся тем, что борта корпуса в носовой оконечности сопряжены с днищем по переменному радиусу Rзакругления, увеличивающемуся линейно от значения 1Rна участке цилиндрической вставки до 4 - 5 Rв носу, а в кормовой оконечности, включая и полутуннели, эти сопряжения выполнены по форме цилиндрических и конических поверхностей, при этом горизонтальный участок каждого полутуннеля сопряжен с соответствующими бортом по цилиндрической поверхности с радиусом закругления R, а сопряжение начального наклонного участка каждого полутуннеля с соответствующим бортом в пределах части длины l  этого участка, определенной соотношениемгде h- высота полутуннеля на кормовом транце судна;R  - радиус закругления наклонного участка полутуннеля при сопряжении его с бортом;Φ- угол наклона днища наклонного участка полутуннеля к основной плоскости корпуса судна,выполнено по радиусу R  , составляющему не менее 5Rи не более 1,5 диаметра гребного винта, при этом сопряжение вдоль корпуса судна цилиндрической поверхности горизонтального участка каждого полутуннеля с его наклонным участком, а также этого наклонного участка с указанной поверхностью сопряжения цилиндрической вставки корпуса выполнено участками конических поверхностей сопряжения с линейно изменяющимся скуловым радиусом закругления, при этом в�
Patent RU-2064531-C1 (RU)
Title: Anode unit for system of cathode protection against sea corrosion of metal ships and structures
Inventor: KUZMIN YURIJ L
IPC: C23F13/06
Filed: 1994-03-18
Granted: 1996-07-27
Abstract: FIELD: electrochemical protection against corrosion. SUBSTANCE: anode unit has dielectric base. There is a groove at central part of the base. Anode is mounted into the groove. Anode is made in form of a plate provided with current-leading rod. Monolithic dielectric base is made of strong isolation structural material, for example, of epoxy glass-reinforced plastic. There is external cladding layer on the surface of plastic; the layer demonstrates chemical resistance to active path of polymeric material, for example, fluoride-containing polymer. Plate of anode is made of bimetal material, for example, plate-niobium, or of ceramics, for example, magnetite or ferrite. It may also have active surface layer. Anode plate is installed onto the bottom of the groove from the top inside the base and is connected with it tightly. EFFECT: improved quality of protection. 6 cl, 2 dwg
Patent RU-2067880-C1 (RU)
Title: Ozone therapeutic device
Inventor: IVANOVA ANNA V
IPC: A61N1/44
Filed: 1994-03-18
Granted: 1996-10-20
Abstract: FIELD: medicine. SUBSTANCE: device has air ozonizer, ozonizer working voltage supply, and fan. Code multiplier, sync pulse oscillator, "code - pulse repetition frequency" digital-to- converter and "code - pulse duration" digital-to-analog converter are introduced into the device additionally. Required ozone content is provided in room air at any ozone therapeutic treatment. EFFECT: improved efficiency of treatment. 2 dwg
Patent RU-2078774-C1 (RU)
Title: Method for production of filler
Inventor: PAVLENKO VYACHESLAV I
IPC: C08G79/14
Filed: 1994-03-21
Granted: 1997-05-10
Abstract: FIELD: organic technology. SUBSTANCE: method involves production of sol and gel, suspending, condensation and drying of desired product. Sol of aqueous solution of sodium alumoethyl siliconate (ratio Si and Al in it being 3) is used as organosilicon compound. Aqueous solution of lead is used as precipitant. Processes of gel formation, condensation and drying are carried out in spraying chamber at 500-550 C. EFFECT: improved efficiency of the method. 1 tbl
Patent RU-2089021-C1 (RU)
Inventor: SYSOEV ANATOLIJ P
IPC: H01Q9/16
Filed: 1994-03-28
Granted: 1997-08-27
Abstract: Использование: для телевизионного приемника на 12 каналов. Сущность изобретения: антенна представляет собой петлевой вибратор, изготовленный из медных трубок. Середины верхнего вибратора и середины обоих плечей нижнего вибратора разрезаны. Части вибраторов соединены трубками большего диаметра. 1 ил.
Patent RU-2095131-C1 (RU)
Inventor: KHANS-ULRIKH DUMMERSDORF
IPC: A62D3/00
Filed: 1991-07-12
Granted: 1997-11-10
Abstract: FIELD: rendering harmless of effluent gases of waste burning units. SUBSTANCE: one flow of plasma is introduced in flow of hot fresh flue gas from the unit of waste burning for thermal decomposition of toxic compounds. Flow of fresh flue gas is preferably heated at the stage of recuperation in high-temperature heat exchanger by treatment of flue gas with plasma beam in countercurrent conditions with subsequent introduction into fresh flue gas heated by at least one beam of plasma gas. Then gas mixture at high temperature is used for heating the flow of fresh flue gas at the stage of recuperation and cooled down to temperature which is yet higher than that of effluent gas. Then gas mixture is cleaned in the system of waste heating and cleaning of flue gas. EFFECT: higher efficiency. 13 cl, 1 dwg
Patent RU-2074851-C1 (RU)
Inventor: KOLESNICHENKO NATALIYA V
IPC: C07C47/02
Filed: 1994-05-05
Granted: 1997-03-10
Abstract: FIELD: industrial organic synthesis. SUBSTANCE: method of producing isovaleric aldehyde applicable in pharmaceutic industry (for heart drugs) consists in hydroformylation of isobutylene with 1: 1 carbon monoxide/hydrogen gas under pressure 2-6 MPa at 90-120 C in presence of rhodium- containing catalytic systems. The latter are composed of vulcanized compositions of rhodium compounds, oligovinylorganosiloxanes, oligohydrideorganosiloxanes and low-molecular organosiloxane rubber at their ratio 1:(35-37):(9-70):(1.8-2), respectively. EFFECT: enhanced efficiency of process.
Patent RU-2061949-C1 (RU)
Title: Process of preparation of samples of placer and cathode gold
Inventor: MULLOV VLADIMIR M
IPC: G01N1/28
Filed: 1994-05-11
Granted: 1996-06-10
Abstract: FIELD: physics. SUBSTANCE: invention can find use in examination of physical and chemical properties of materials, specifically, in sampling of noble metals. In compliance with process first averaging of sampled metal is conducted for preparation of samples of placer and cathode gold by preparation of weight of starting metal and by its briquetting by cold pressing under pressure 10-60 MPa with subsequent annealing of prepared briquette at temperature 250-530 C. Taking of sample for next analysis is carried out after averaging. EFFECT: improved efficiency of process.