baber/WOPTO huggingface dataset:
Patent DE-19808029-C1 (DE)
Title: Ball joint for motor vehicle wheel drive
Inventor: HILDEBRANDT WOLFGANG
IPC: F16D3/223
Filed: 1998-02-26
Granted: 1999-12-30
Abstract: The motor vehicle drive shaft ball joint has a casing (11)  defining an outer ball race (17) and an inner section (12) with an inner race (18). The outer race has a defined radius in cross section. The inner race (18) has flanks which are positioned on an ellipse in cross section with its longitudinal axis extending radially to the axis of the joint inner section.
Patent DE-19828158-C1 (DE)
Title: Indirectly heated cathode, especially for X-ray tube
Inventor: HOERNIG MATHIAS
IPC: H01J35/06
Filed: 1998-06-24
Granted: 1999-11-25
Abstract: The cathode includes a surface area (1) of an electron emission body (2) which is heated by a heating element (3) arranged in a distance behind it. Electrons leaving the heating element are accelerated onto the rear of the surface area through an electric field produced by an acceleration voltage applied between the heating element and the electron emission surface area.  The electron emission body (2) is formed like a pot and comprises a short mantle (4). The mantle height is preferably between 10 to 200 percent of the diameter and/or the width of the electron emission surface area.
Patent DE-19953293-C1 (DE)
Title: Munitions container coupling device for automatic weapon uses pivot mountings and 2 relatively spaced fixing points with selective release of one fixing for movement of munitions carrier into loading position
Inventor: BILGER GERHARD
IPC: F41A9/79
Filed: 1999-11-05
Granted: 2000-12-21
Abstract: The coupling device has a munitions container carrier (2) provided with a reception hoop (4) for the munitions container (1) on either side, cooperating with pivot bolts (13) of the latter and unsymmetrically spaced fixing points (7,8) for the munitions container, cooperating with fixing catches (16,17). The pivot bolt seats (5) provided by the reception hoops are spaced from one fixing point to allow the munitions container to hang down at a required angle when the fixing catch cooperating with the other fixing point is released.
Patent RU-2073238-C1 (RU)
Title: Method of determining quantity of organic admixtures in aqueous media
Inventor: NEVSKIJ ALEKSANDR B
IPC: G01N33/18
Filed: 1992-12-23
Granted: 1997-02-10
Abstract: FIELD: chemical analytical technique. SUBSTANCE: method involves oxidation and agitation of a sample being analyzed by means of entering ozone-air mixture in the form of a stream circulating in closed circuit containing working and U-shaped idle regions. In the first region, ascending stream of sample to be analyzed is formed by the aid of ozone-air mixture. Gas jet is removed through open channel disposed in upper part of working region. Control of achieving predetermined threshold of excess ozone in the sample, after organic material is oxidized, is performed with a couple of platinum electrodes connected to direct current source, electronic amplification system, and signal recording means. Sensor is placed in the circulating stream of sample in idle circuit region. Working region may be helical with open fitting cross-section exceeding that of working region. Closed circuit is being filled with sample through funnel and supply fitting connected to idle region. EFFECT: simplified method. 2 cl, 1 dwg
Patent RU-2125963-C1 (RU)
Inventor: PETER GIZI
IPC: B65H3/36
Filed: 1993-05-24
Granted: 1999-02-10
Abstract: FIELD: mechanical engineering; taking down stacks of sheets. SUBSTANCE: two sheets are separated from stack at a time. When one sheet is on take-in position from which two lead-out rollers convey it to transportation line, first sucker grips following sheet. this sheet is conveyed along curve a to free take-in position. Sucker which is not required for holding the sheet moves to stack for gripping next sheet and conveying it to take-in position, and the first sucker at this time moves back to stack. Thanks to it sheets are separated from stack at higher rate. Grips for sheets can be made either vacuum, or electromagnetic or mechanical. EFFECT: facilitated implementation of proposed method, increased capacity. 4 dwg
Patent RU-2045106-C1 (RU)
Title: Semiconductor heteroepitaxial structure with high life time
Inventor: VELICHKO ALEKSANDR A
IPC: H01L21/20
Filed: 1993-03-10
Granted: 1995-09-27
Abstract: FIELD: semiconductor devices. SUBSTANCE: semiconductor heteroepitaxial structure is positioned on semiconductor monocrystalline substrate with heteroepitaxial layer of n-type and disturbed layer on separation boundary. Heteroepitaxial layer has n +  layers. First one with thickness equal to that of disturbed layer is located on boundary of separation with substrate, second one is manufactured tunnel-opaque for minority carriers and is placed at distance bigger than length of Debye screening from first layer. Heteroepitaxial layer is supplemented with high-doped p +  layer which thickness is bigger doubled length of Debye screening and which is arranged between first and second high-doped layers. EFFECT: enhanced operational stability. 2 dwg
Patent RU-2048599-C1 (RU)
Title: Method to produce controlled atmosphere for thermal and chemical thermal treatment of pieces
Inventor: EMELYANOV PETR P
IPC: C21D1/74
Filed: 1993-05-14
Granted: 1995-11-20
Abstract: FIELD: thermal and chemical thermal treatment of metals in metallurgy and mechanical engineering. SUBSTANCE: gas-air mixture with air consumption factor of α 0.3 - 0.4 is fed in filled with catalyst and placed in furnace retort. Produced in the case reaction is going with formation of heat up to 900 1050 C and production of gas, that is fed in working space of furnace through located in it spraying apparatus, mixing in it with hydrocarbon addition, introduced in it in amount of 10 50 from amount of introduced in retort gas, that allows to produce endogas with a 0.25 0.3. Apparatus produced endogas is fed to treated pieces. EFFECT: increased quality of pieces treatment. 2 cl, 1 dwg
Patent RU-2050972-C1 (RU)
Inventor: APOLLONOV VLADIMIR N
IPC: C02F1/28
Filed: 1993-06-08
Granted: 1995-12-27
Abstract: Использование: в области охраны окружающей среды для очистки поверхности водоемов от нефти и нефтепродуктов. Сущность изобретения: в качестве сорбента используют пенографит, полученный нагревом окисленного графита при температуре 600 650°С. Сорбент размещается в пустотелом пространстве между оболочками, расположенными концентрично, выполненными из стеклоткани в виде капсулы, один конец которого выполнен открытым, а другой закрытым. 2 с. и 2 з. п. ф-лы, 2 ил. 1 табл.
Patent RU-2061133-C1 (RU)
Title: Method of cellulose production for chemical processing
Inventor: CHUPKA EDUARD I
IPC: D21C3/02
Filed: 1993-07-01
Granted: 1996-05-27
Abstract: FIELD: cellulose industry. SUBSTANCE: at the stage of preliminary hydrolysis sodium thiosulfate is added at concentration 0.1-1.0% of absolute dry plant raw mass. EFFECT: improved method of cellulose production. 3 tbl
Patent RU-2087391-C1 (RU)
Title: Heat-transfer agent of dropwise condensation heat exchanger - radiator
Inventor: BOGDANOV IGOR G
IPC: B64G1/50
Filed: 1993-07-30
Granted: 1997-08-20
Abstract: FIELD: space engineering; cooling systems of space power plants. SUBSTANCE: heat-transfer agent contains substance which is liquid at maximum temperature of heat exchanger, for example, molten metal in which solid particles of substance are suspended; melting point of this substance is above above-mentioned temperature. This substance is not wettable with first substance within range of temperatures from this temperature to melting point of first substance, i.e. their contact angle is more than 90 deg. Heat- transfer agent is made from aluminium and contains particles of zirconium diboride, up to 40 mk in size; maximum working temperature is equal to 10 40 K. Densities of components of heat-transfer agent which are in liquid and solid phases differ by more than 5 percent at maximum working temperature. Coefficient of thermal radiation of solid particles exceeds similar parameter of other component of heat-transfer agent within working temperature range of heat exchanger-radiator. One of linear sizes of solid particle is more or less than other its sizes by two times, thus it has form of elongated rod or flattened plate. EFFECT: enhanced efficiency. 4 cl
Patent RU-2069641-C1 (RU)
Title: Method for purification of drinking water and method for production of bactericidal agent for purification of water (its variants)
Inventor: ALTOV ALEKSANDR D
IPC: C02F101/00
Filed: 1993-11-09
Granted: 1996-11-27
Abstract: FIELD: purification of drinking water. SUBSTANCE: drinking water is filtered through alternating layers of chemisorption fibers or materials on their base, the process is carried out at rate up to 20 l/h. Mentioned above fibers or materials contain carboxyl groups in H-, Na-, Ag-forms and ammonium bases in Cl- and CO 3 -forms, mass ratio of said fibers being 1:3-3:1. Proposed bactericidal agent for purification of water is prepared by consequently treatment of said fiber or material on its base (it contains copolymer of acrylonitrile, methacrylate and itaconic acid at their mass ratio 92.5: 6.0: 1.5, respectively) with hydrazine hydrate and aqueous solution of sodium hydroxide. Then up to 25 mass % of said copolymer is transformed into H-form, and residual 0.005-0.020 mass % of said copolymer in Na-form is treated with aqueous solution of silver nitrate, mass ratio of salt forms of sodium and silver being 1:(0.003-0.040). Other bactericidal agent for purification of water is prepared by treatment of fiber or material on its base (it contains copolymer of acrylonitrile with vinyl pyridine or aliphatic tertiary bases in Cl-form) with epoxy diane resin. Then up to 50 mass % of said copolymer is transformed into CO 3 -form and residual tertiary bases in Cl-form are treated with 0.3-1.5 % aqueous solution of iodine. The latter process takes place in the presence of 0.5-4.5 mass % of potassium iodate. EFFECT: higher efficiency. 4 cl, 10 tbl
Patent RU-2071541-C1 (RU)
Title: Device for drilling boreholes in sea bottom
Inventor: IOANESYAN YURIJ R
IPC: E21B7/20
Filed: 1993-11-04
Granted: 1997-01-10
Abstract: FIELD: mining industry. SUBSTANCE: device has inserted downface motor mounted in tube string foot. Body of motor is fixed in working position against turning relative to tube string. Connected to motor shaft is leading rock crushing tool, and expander is installed on tube string foot. String is made of casing tubes, and expander is installed on foot with possibility of free rotation on radial- thrust bearing. EFFECT: high efficiency. 1 dwg ЫЫЫ1
Patent RU-2062774-C1 (RU)
Inventor: IVANOV IGOR E
IPC: E04G9/10
Filed: 1993-11-29
Granted: 1996-06-27
Abstract: Использование: фиксация греющих стержней при бетонировании конструкции. Сущность изобретения: монтируют опалубку, затем укладывают арматуру и устанавливают фиксаторы, в которых предварительно образовывают сквозные каналы, расположенные во взаимно перпендикулярных плоскостях и разнесенные относительно друг друга. В каналах пропускают греющие стержни, располагая их в перекрытии между нижней рабочей и верхней надопорной арматурой, а в стенах - между фиксаторами, размещенными по вертикали один над другим. 3 ил.
Patent RU-2148624-C1 (RU)
Title: Method of preparing oily extract of biologically active substances from fruit-berry raw
Inventor: UR JASH V F
IPC: C11B1/10
Filed: 1993-12-17
Granted: 2000-05-10
Abstract: FIELD: food, pharmaceutical, perfume-cosmetic branches of industry. SUBSTANCE: invention relates to method of preparing oily solutions of biologically active substances from mountain-ash, rowan melanocarpous, rose fruits and other raw. Method involves raw cooling to negative temperature, drying, milling and extraction with an organic solvent. Before cooling the raw is dried partially to water content 40-50 wt.-%, cooled to (-30)-(-40) C, dried to water content 20-25 wt.-%, milled and extracted with water-soluble organic solvent, for example, acetone. Biologically active substances are extracted from obtained solution with water-insoluble organic solvent, for example, hexane followed by its distilling off. EFFECT: improved method of preparing. 2 cl, 5 dwg, 1 tbl
Patent RU-2071693-C1 (RU)
Title: Измерительный преобразователь расхода жидкости
IPC: G01F1/38
Filed: 1994-02-02
Granted: 1997-01-10
Abstract: 1. Измерительный преобразователь расхода жидкости, включающий цилиндрическую измерительную камеру с расположенным в ней поршнем, входной и выходной патрубки, отличающийся тем, что в него введен ограничитель продольных перемещений поршня, измерительная камера выполнена из ферромагнитного материала, установлена соосно в цилиндрическом корпусе, помещенном внутрь электрической катушки соосно с ней с возможностью продольного перемещения, и зафиксирована в нем в поперечном направлении с образованием относительно корпуса коаксиального зазора, при этом измерительная камера содержит со стороны выходного патрубка дно и по крайней мере одно отверстие в дне или в области, не перекрываемой боковой цилиндрической поверхностью поршня, дно корпуса со стороны входного патрубка выполнено из ферромагнитного материала, между дном измерительной камеры и поршнем размещена цилиндрическая пружина, сила сжатия которой FI≥М•А   , где М - масса измерительной камеры, А   - максимально допустимое ускорение вибрации.2. Преобразователь по п. 1, отличающийся тем, что катушка помещена в ферромагнитный кожух.3. Преобразователь по пп. 1 и 2, отличающийся тем, что дно измерительной камеры выполнено в виде усеченного конуса.4. Преобразователь по пп. 1 - 3, отличающийся тем, что поршень выполнен в виде стакана.5. Преобразователь по пп. 1 - 4, отличающийся тем, что в нижней кромке поршня выполнены пазы.6. Преобразователь по пп. 1 - 5, отличающийся тем, что ограничитель прямого продольного перемещения поршня представляет собой усеченный конус на поверхности поршня, обращенной в сторону дна измерительной камеры.
Patent RU-2064595-C1 (RU)
Title: Method for cleaning waste gases from solid particles and gaseous pollutants
Inventor: KUTYSH IVAN I
IPC: F01N3/10
Filed: 1994-02-22
Granted: 1996-07-27
Abstract: FIELD: environment control engineering; protection of surrounding atmosphere from solid particles and gaseous pollutants emitted during combustion of hydrocarbon fuels, including heavy fuels (solar oil, fuel oil, etc) in various power-generating facilities: internal-combustion engines (primarily diesel engines), thermal power stations, cogeneration stations, etc. SUBSTANCE: chemically active agents aiding in conversion of gaseous pollutants and in combustion of finely dispersed solid particles are continuously introduced in waste gas flow before it is passed through filter element. Chemically active agent is admitted at waste gas temperature higher than dissociation point of chemically active agents. EFFECT: improved efficiency of waste gas cleaning, higher economic efficiency of recovery process, enlarged service life of filter element. 8 cl, 3 dwg
Patent RU-2069675-C1 (RU)
Title: Method of processing polyurethane waste
Inventor: BESTUZHEVA VALENTINA V
IPC: C08J11/08
Filed: 1994-03-09
Granted: 1996-11-27
Abstract: FIELD: polyurethane production. SUBSTANCE: utilization of secondary polyurethanes formed in the process of shoe sole manufacture makes it possible to widen variety of ware and materials with high performance and also to resolve the problem of polyurethane waste disposal bearing in mind improvement of environmental condition. For this purpose waste or faulty ware made of porous polyurethane elastomer are subjected to plasticization by way of preliminarily processing the latter with aproton-type organics followed by rolling at room temperature and pressing polymer strip obtained at 125-130 C and 50-80 MPa pressure for 12-15 min to produce needed objects. EFFECT: achieved reutilization of polyurethane waste. 5 tbl
Patent RU-2079377-C1 (RU)
Title: Process of floatation of gold-containing materials
Inventor: ZHULIN NIKOLAJ V
IPC: B03D103/02
Filed: 1994-06-07
Granted: 1997-05-20
Abstract: FIELD: mineral dressing. SUBSTANCE: sludge is conditioned with collector and blowing agent, and desired components are separated into foam product. As blowing agent, sodium salt-containing gas treatment wastes from aluminum production are used. EFFECT: reduced cost due to utilizing waste. 2 tbl
Patent RU-2093933-C1 (RU)
Title: Linearly or elliptically polarized stripline antenna
Inventor: GOLYANOV YURIJ V
IPC: H01Q1/38
Filed: 1994-06-15
Granted: 1997-10-20
Abstract: FIELD: communication lines, linear telemechanics systems, antenna elements on spacesuits. SUBSTANCE: antenna has two pairs of coaxial dipoles excited by radial sections of stripline connected in center of board to coaxial or strip transmission line, sides being arranged on either side of printed-circuit board. Sides of adjacent dipoles located on one side of board point to one direction and those of two other dipoles, to other direction. Currents flowing through coaxial pairs of dipoles are cophasal and form linearly polarized directivity pattern with radiation maximum along symmetry axis of antenna. Dipole sides are mounted on circular or rectangular printed-circuit board. Quarter-wave phase-shifting stubs are inserted in series with radial sections of strip line feeding one of pairs of orthogonal coaxial dipoles for shaping elliptically polarized directivity pattern. EFFECT: enlarged functional capabilities. 3 cl, 2 dwg
Patent RU-2074533-C1 (RU)
Title: Plasma torch
Inventor: STEJNAR LYUNUM
IPC: H05H1/32
Filed: 1992-12-11
Granted: 1997-02-27
Abstract: FIELD: electric-arc devices used for supply of energy, for instance, in chemical processes. SUBSTANCE: plasma torch has at least three rigid tubular electrodes 1, 2 and 3 arranged coaxially one in other. Electrodes can be displaced axially relative to each other. They are electrically insulated from each other and have connections 8, 9, 10, 11 to power supply source. If three electrodes are used, center electrode 2 is used as auxiliary or igniter one. Later it is connected to one of electrodes (1). Distance to third electrode is adapted to working voltage so that spark emerges between electrodes when working voltage is fed. During operation auxiliary electrode 2 is brought out of plasma zone preventing onset of continuous arc between it and other electrode. EFFECT: enhanced operational reliability of plasma torch. 3 cl, 1 dwg
Patent RU-2125088-C1 (RU)
Title: Method of regulation of intracellular energy production, method of treatment of patients with oncological diseases, method of prophylaxis of bacterial decomposition of foodstuffs during storage, method of treatment of patients with diabetes mellitus and method of prevention of cell division
Inventor: VERETJAKHIN V V
IPC: A61G10/00
Filed: 1994-08-31
Granted: 1999-01-20
Abstract: FIELD: medicine, oncology, endocrinology. SUBSTANCE: object for treatment is placed into hermetic chamber filled with medium. Chamber has survival agents additionally. Medium filling a chamber has an oxygen and biologically nonactive components. Method involves periodical measurement of pressure in chamber by alternation of content of biologically nonactive components. Invention ensures to operate a growth of an organism cells and can be used in medicine, for storage of foodstuffs and in microbiological synthesis. EFFECT: improved method of regulation. 8 cl, 6 dwg, 2 tbl
Patent RU-2104613-C1 (RU)
Title: Delta-modulated communicating device
Inventor: KOSAREV A M
IPC: H04B3/50
Filed: 1994-09-14
Granted: 1998-02-10
Abstract: FIELD: electric communications; telephone communication system interfaced with vocoder-type speech converters. SUBSTANCE: device has on sending end input filter, comparator, three-bit shift register, logic circuit, syllable filter, pulse-amplitude modulator, integrator, clock generator; on receiving end, it has three-bit shift register, logic circuit, syllable filter, pulse-amplitude modulator, integrator, output filter, and clock generator. In addition, device is provided with digital data transmission acknowledgement analyzer whose transmitter has switch, pulse generator sync pulse generator, and control circuit; its receiver has switch, comparison circuit, error counter, digital-to-analog converter, sync pulse detector, and control circuit; it also has controlled amplifier. EFFECT: improved design. 3 dwg, 1 tbl
Patent RU-2080419-C1 (RU)
Inventor: SHEMET YURIJ V
IPC: C25C3/12
Filed: 1994-11-08
Granted: 1997-05-27
Abstract: FIELD: production of aluminium. SUBSTANCE: anode unit of aluminium electrolyzer has anode, anode housing coupled to supports resting against electric insulation stands and mechanism for movement of anode unit. Anode housing is made of two parts: external immobile and internal mobile. Consumable casing which can be built up is mounted for movement between anode body and internal part of anode housing. Immobile part of anode housing is joined to supports manufactured in the form of gas conduits. EFFECT: simplified design, improved functional reliability. 9 cl, 3 dwg
Patent RU-2121430-C1 (RU)
Title: Wire tensioning apparatus
Inventor: GORBUNOV LEONID GRIGOR EVICH
IPC: B25B25/00
Filed: 1994-12-14
Granted: 1998-11-10
Abstract: FIELD: manual attachments for tensioning wire in systems for suspension of contact wire in mining drifts. SUBSTANCE: apparatus includes body in the form of bracket whose one end supports assembly for securing to backing member and whose other end supports guiding member in the form of hook arranged in plane normal relative to body axis. Tension mechanism is provided with sleeve rigidly secured to body, having bearings and shaft-coil arranged inside it. Sleeve has lengthwise slots and shaft-coil - cross openings. Member for securing wire is in the form of wire hook mounted in one cross opening of shaft-coil and spaced from sleeve end by distance equal to diameter of wound wire. Fixing rod is arranged in lengthwise slots of sleeve and other cross opening of shaft-coil. EFFECT: enhanced efficiency and performance of apparatus. 4 dwg
Patent RU-2098803-C1 (RU)
Title: Method measuring electric characteristics of current conductive objects and gear for its realization
Inventor: SHEKHTMAN ALEKSANDR Z
IPC: H01M10/48
Filed: 1994-12-21
Granted: 1997-12-10
Abstract: FIELD: any branch of industry and science studying and testing quality of current conductive materials, fabrics, media, structures. SUBSTANCE: some number of series of passages of electric current is conducted in agreement with method measuring electric characteristic of current conductive objects for some number of current conductive objects (examined objects displaying inner conductance). Each series presents certain collection of passages of electric current of various strength through each current conductive object sequential in time and alternating with pauses of reconstruction of current conductive objects. Voltages across each current conductive object are measured in process of each pause and in process of each passage of electric current. Measurement results are processed and electric characteristics of current conductive objects are obtained. Gear realizing proposed method is simpler in design relative to existing devices. EFFECT: enhanced efficiency of method thanks to generation of additional information without increase of time used for realization of method. 9 cl, 1 dwg