baber/WOPTO huggingface dataset:
Patent RU-2078112-C1 (RU)
Title: Method and apparatus for extracting hydrocarbons from oil-containing raw material
Inventor: TUZOV YURIJ GAVRILOVICH
IPC: C10B1/10
Filed: 1994-05-23
Granted: 1997-04-27
Abstract: FIELD: oil recovery. SUBSTANCE: outer surface of central tube 2 bears three types of spiral channels with coinciding direction of coiling (with reactor rotating). In annular space between tube 2 and outer tube 3, at least two longitudinal ribs are disposed dividing intertube space into longitudinal sectors. Apparatus may have unit to transfer coked mineral part from tube 2 into combustion zone. Process of loading into loading zone 36 of reactor 1 consists in successively feeding mineral part baked at 200- 350 C in amount 10% based on raw material weight, raw material with content of organics at least 3%, and mineral part coked at 200-400 C in amount 10-20%. Components are vigorously stirred and obtained mix is fed into destruction zone 13, into which, after mix reaches destruction temperature, freshly regenerated at 500-700 C catalyst is entered in amount 20% based on raw material weight. EFFECT: improved design of apparatus and process flowsheet. 7 cl, 8 dwg
Patent RU-2126059-C1 (RU)
Title: Process for leaching material containing zinc oxide, zinc silicate and/or zinc ferrite
Inventor: SIGMUND PEDER FUGLEBERG
IPC: C22B19/28
Filed: 1994-06-23
Granted: 1999-02-10
Abstract: FIELD: recovery to zinc from material containing zinc oxide and silicates. SUBSTANCE: as it follows from the claimed process, zinc compounds are leached under conditions when silicates remain insoluble and hence, there arise no filtration problems. Silicate-containing deposit is treated using Waelz method so that main bulk of silicic acid contained in silicates is bound to form cupola slag resulting from Waelz process, and zinc is directed for leaching substantially in the form of oxide. EFFECT: simplified process, reduced power consumption and improved ecology. 6 cl, 3 dwg
Patent RU-2080707-C1 (RU)
Title: Flat strophoid antenna
Inventor: LEVIN BORIS M
IPC: H01Q11/10
Filed: 1994-06-17
Granted: 1997-05-27
Abstract: FIELD: antennas for coast communication centers and for moving vehicles, in particular, ships. SUBSTANCE: device has symmetric bent dipoles 1, two- wire distribution line 2 and grounded carrying rod 3 which is mounted on top of ship mast 4. Arm of each bent dipole is designed as coaxial cable which is open at its ends and which central wire 5 is connected to one wire of distribution line. Outer wire 6 on another end of coaxial cable is connected to metal rod 7 which is attached to carrying rod 3. EFFECT: increased bandwidth of bent dipole antennas. 4 dwg
Patent RU-2085959-C1 (RU)
Title: Method for detection of single-phase failure in electric power transmission line using its model
Inventor: ILIN VLADIMIR ALEKSEEVICH
IPC: G01R31/11
Filed: 1994-06-27
Granted: 1997-07-27
Abstract: FIELD: electric engineering. SUBSTANCE: method involves single side measuring of voltage and current modes before and after failure, application of voltage before failure to inputs of model of electric power transmission line together with model of non-observed system. Then set of operations with models is performed. EFFECT: increased precision. 3 tbl, 5 dwg
Patent RU-2059793-C1 (RU)
Title: Tamponage solution
Inventor: SHATOV ALEKSANDR A
IPC: C04B103/46
Filed: 1994-07-27
Granted: 1996-05-10
Abstract: FIELD: casing wells. SUBSTANCE: tamponage solution contains (mass %): portland cement 27.3-37.5, distillation liquid being waste of soda ash production 2.00-15.00, barite 25.0-29.8 and water. Mass ratio of said portland cement and barite is 50-60:40-50. EFFECT: improves quality of desired product. 2 tbl
Patent RU-2075554-C1 (RU)
Inventor: BARSOV ALEKSEJ L
IPC: C25C3/12
Filed: 1994-08-04
Granted: 1997-03-20
Abstract: Изобретение относится к области металлургии и, в частности, к производству алюминия электролитическим способом в электролизерах с предварительно обожженными анодами. Техническим результатом изобретения является увеличение срока службы держателя за счет повышения надежности, ремонтнопригодности и технологичности изготовления. Технический результат достигается тем, что в держателе многоблочного анода, содержащего токоподводящую штангу и стальную траверсу с ниппелями и пазом, соединенные между собой сваркой через биметаллическую вставку, траверса выполнена составной с пазом в форме усеченного конуса с большим основанием внизу и вертикальным разъемом, расположенным в центре между соседними ниппелями в плоскости симметрии держателя, а глубина паза составляет от 0,2 до 1,0 высоты траверсы. 1 з.п. ф-лы, 5 ил.
Patent RU-2073935-C1 (RU)
Inventor: TRUBOCHKINA NADEZHDA K
IPC: H03K19/08
Filed: 1994-08-04
Granted: 1997-02-20
Abstract: Использование: изобретение относится к микроэлектронике и может быть использовано при создании конструкций логических комбинированных Би-КМОП сверхбольших интегральных схем со сверхмалым потреблением мощности. Сущность: комплементарная биполярная схема И-НЕ содержит многоэмиттерный n-p-n-транзистор, переключательный n-p-n-транзистор, эмиттер которого соединен с общей шиной, а коллектор является выходом элемента, входами которого являются эмиттеры многоэмиттерного n-p-n-транзистора, а коллектор которого соединен с базой переключательного n-p-n-транзистора. Схема содержит также первый и второй p-n-p-транзисторы, коллектор первого p-n-p-транзистора соединен с базой многоэмиттерного n-p-n-транзистора, коллектор второго p-n-p-транзистора соединен с базой переключательного n-p-n-транзистора, к эмиттерам первого и второго p-n-p-транзисторов подключен электрод питания. В схеме базы первого и второго p-n-pтранзисторов совмещены и подключены к коллектору переключательного n-p-n-транзистора. 2 ил.
Patent RU-2113627-C1 (RU)
Title: Axial-flow fan
Inventor: KHAZANOVA G I
IPC: F04D19/00
Filed: 1994-11-09
Granted: 1998-06-20
Abstract: FIELD: axial-flow fans. SUBSTANCE: axial-flow fan includes housing with impeller mounted inside it. Impeller is fitted with twisted blades secured on bush; center line of profile of these blades is described by arc of a circle; sag; reduces towards periphery following the cubical parabola law. Fan is also provided with flow straightener. Change of angle of profile in each section by radius of impeller blade is made in accordance with law of cubical parabola described according to respective equation. Ratio of sag to chord of blade of flow straightener changes in straight line described by respective equation. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2111155-C1 (RU)
Inventor: POKHABOV JU P
IPC: B64G1/22
Filed: 1995-01-11
Granted: 1998-05-20
Abstract: FIELD: space engineering; device for interlock and release of opening members keeping the solar batteries or antennae mounted on satellite casing in folded state and releasing them for programmed opening. SUBSTANCE: device includes at least one rope keeping the opening structure mounted on bearing base. Tension of rope is effected by means of sleeve; lever is articulated to rope by means of ball; cutting elements made in form of studs are received by slots located over contour of lever; cutting element is mounted on bearing base. Each rigid member to be cut is fitted independently with cutting tool and is provided with limiter to limit motion of lever in way of rope tensions; device is provided with lever motion sensor. EFFECT: enhanced reliability. 3 cl, 4 dwg
Patent RU-2098195-C1 (RU)
Title: Manual liquid sprayer
Inventor: EZDAKOV YURIJ V
IPC: B05B11/00
Filed: 1995-01-10
Granted: 1997-12-10
Abstract: FIELD: artistic design works. SUBSTANCE: sprayer has nozzle connected with casing through conical surfaces. Button-shaped control member is positioned for rotation on pin and adapted to retain needle-shaped locking member. EFFECT: increased efficiency and simplified construction. 4 dwg
Patent RU-2106057-C1 (RU)
Title: Gear delaying signals
Inventor: SHISHKIN G I
IPC: H03K5/13
Filed: 1995-02-09
Granted: 1998-02-27
Abstract: FIELD: pulse equipment. SUBSTANCE: gear delaying signals has three-digit binary pulse counter 1, bidirectional keys 2, 3, 4, communication units 5, 6, 7, resistor 8, plus power supply bus 9, common power supply bus 10, output 11, clock input 12, input 13 of initial setting. Simplified design and diminished level of noise emission of device are achieved by insertion of bidirectional keys 2, 3, 4, resistor 8 and new couplings between elements. EFFECT: simplified design and diminished noise emission. 1 dwg
Patent RU-2095079-C1 (RU)
Title: Agent for snore control
Inventor: AVILOVA TAMARA M
IPC: A61K36/534
Filed: 1995-02-27
Granted: 1997-11-10
Abstract: FIELD: medicine. SUBSTANCE: agent exhibits drug effect on pathologically changed nasopharynx tissue. The proposed agent for snore treatment is a medicinal preparation of vegetable origin. Agent normalizes nasal passage and nasopharynx sinus sections. Invention describes also composition of medicinal preparation and technology of its preparing. EFFECT: enhanced effectiveness of agent.
Patent RU-2086687-C1 (RU)
Title: Method of cyanide leaching of precious metals
Inventor: MAMILOV VLADIMIR V
IPC: C22B11/08
Filed: 1995-05-31
Granted: 1997-08-10
Abstract: FIELD: gold and silver mining. SUBSTANCE: disintegrated gold and/or silver- containing mineral material is mixed with water, lime, and cyanide. Resultant pulp is loaded into container and agitated with air. According to invention, pulp is fed and agitated simultaneously using gas-liquid jet ejection with ejection coefficient 0.01-0.80. Gas- liquid jet contains 10-80-% vol. of liquid. EFFECT: increased leaching rate up to 2 times. 1 tbl
Patent RU-2144697-C1 (RU)
Inventor: N ALLEN KARDZHILL
IPC: G07D7/04
Filed: 1993-07-02
Granted: 2000-01-20
Abstract: FIELD: equipment for counting and checking documents, detection of fake documents. SUBSTANCE: goal of invention is achieved by design of feeding mechanism, which moves documents along guiding surface to be passed through device. Detectors, which are located above guiding surface, check optical and magnetic characteristics of documents. Read signals are sampled and converted to digital representation by means of analog-to-digital converter, which is controlled by microprocessor or microcontroller. Samples of signals from detectors are stored in memory, when each documents passes detector. Stored values are compared to reference values in order to verify each document that passed detectors. Documents are counted after checking. Control method provides coordination of operations for counting and checking documents. Separate partial samples and financial values of such partial samples are provided. EFFECT: increased reliability, increased stability to electric noise. 31 cl, 4 tbl, 19 dwg
Patent RU-2098752-C1 (RU)
Title: Optoelectronic method of check of form of object
Inventor: TELESHEVSKIJ VLADIMIR I
IPC: G01B11/24
Filed: 1995-06-14
Granted: 1997-12-10
Abstract: FIELD: measurement technology, instrumentation engineering, precision machine manufacturing to check form of objects of complex configuration with increased precision. SUBSTANCE: optoelectronic method of check of form of object involves illumination of surface of checked object by chosen directions, registration of reflected radiation and determination of form of object by parameters of electric signals with allowance for parameters of electric signals corresponding to radiation reflected from standard surface after it is illuminated. Surface of object of standard form with layers of fouling substance of known thickness is used as standard surface. Length of radiation wave λ ch  used to illuminate standard surface with maximal absorption of radiation by known fouling layer is found by results of check of form of object with standard surface. Corrections determined from dependence of maximal amplitude of electric signals on thickness of fouling layer are calculated. Checked surface is illuminated by wave having length λ ch  and form of checked object is judged with due account of calculated correction. EFFECT: increased precision of optoelectronic method. 1 dwg
Patent RU-2079911-C1 (RU)
Title: Method for solidifying radioactive waste
Inventor: OZHOVAN MIKHAIL I
IPC: G21F9/16
Filed: 1995-06-27
Granted: 1997-05-20
Abstract: FIELD: radioactive waste management. SUBSTANCE: liquid radioactive waste is calcined and mixed with glass frit. The mixture obtained is sandwiched between nonradioactive glass sheets inside a container. Spaces between container walls and the multilayer sandwich are filled with frit. Then the container is heated up to a temperature which is not lower than softening temperature of nonradioactive glass and not higher than its deformation temperature and held at this temperature not more 0.5 h, after which the container is cooled. EFFECT: negligible evolution of gas in the process of manufacturing of glass block because of moderate temperatures of the process; more reliable isolation of radionuclides enclosed in monolithic glass block from environment. 1 tbl, 1 dwg
Patent RU-2099143-C1 (RU)
Title: Material grinding and separation system and device for realization of this method
Inventor: BABUSHKIN VLADIMIR IVANOVICH
IPC: B02C19/18
Filed: 1995-07-24
Granted: 1997-12-20
Abstract: FIELD: grinding materials in industries where dispersed materials are used. SUBSTANCE: electrostatic space charge is maintained in material being ground within entire grinding process. Device used for realization of this method and all its components are reliably insulated. Electric mass classifier ensures separation of material by fractions from 0.1 to 100 mk. EFFECT: obtaining highly dispersed ground materials. 3 cl, 1 dwg
Patent RU-2126557-C1 (RU)
Title: Clamp and spacing bush for disks
Inventor: AJRADZH DZHABBARI
IPC: G11B17/02
Filed: 1993-08-13
Granted: 1999-02-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has ring-shaped piece, two flange pieces which provide T-section with ring-shaped piece in radial direction in cross section. In addition device has unit to provide radial load for at least two disks with inner rims, each of which is ring shaped and is supported by its flange pieces. Drive spindle unit has spacing bush, at least two disks with inner rims, each of which is ring shaped, spindle with flange. Spacing bush and disk unit is mounted on said spindle so that one of two disks rests on said spindle flange and is located between ring piece of spacing bush of disks and spindle flange. Disk clamp is mounted on spindle and rests on rest surface of spacing bush. EFFECT: decreased pressure on disk from clamping unit. 9 cl, 6 dwg
Patent RU-2111987-C1 (RU)
Title: Composition for medal of coin automate
Inventor: BESPALOV M I
IPC: C07F1/06
Filed: 1996-03-05
Granted: 1998-05-27
Abstract: FIELD: manufacturing of medals intended for using in subway or in pay telephone. SUBSTANCE: composition comprises impact polystyrene and desired additive, amorphous carbon together with titanium dioxide being used as said additive. Quantities of these components are within definite ranges, thus polymer composition having controlled optic characteristics in infrared region of spectra is prepared. EFFECT: improved quality of desired product. 1 tbl
Patent RU-2100157-C1 (RU)
Inventor: SEMENOV VIKTOR N
IPC: B23K103/22
Filed: 1996-03-15
Granted: 1997-12-27
Abstract: FIELD: mechanical engineering; soldering copper alloys and steels. SUBSTANCE: layer of metal forming solder is applied to surface to be soldered. Layer of copper and then layer of silver are applied to bronze surface. Layer of nickel, and than layers of copper and manganese are applied to steel surface. Then joint is sealed and placed in furnace filled with inert gas where joint is heated and held to form soldered joint. EFFECT: enhanced reliability of soldered joint.
Patent RU-2107859-C1 (RU)
Title: Valve unit
Inventor: SEL SKIJ B E
IPC: F16K15/04
Filed: 1996-05-24
Granted: 1998-03-27
Abstract: FIELD: pumps used for handling viscous abrasive liquids under pressure. SUBSTANCE: valve unit contains valve chest with inlet and outlet passages, guide bush pressed between valve seat and cover and spherical shut-off member. Spherical shut-off member is provided with closed cavity in form of body of revolution whose center is shifted relative to center of spherical shut-off member. Weight made in form of body of revolution is located in cavity. EFFECT: enhanced reliability. 1 dwg
Patent RU-2109026-C1 (RU)
Title: Environmentally safe fine abrasive powder for polishing surfaces based on aluminum and 3d-metal oxides and method for manufacturing thereof
Inventor: KLESHCHEV DMITRIJ GEORGIEVICH
IPC: C09G1/02
Filed: 1996-06-11
Granted: 1998-04-20
Abstract: FIELD: abrasive materials. SUBSTANCE: invention focuses on abrasive powders with crystal size 0.2 to 2 mcm based on aluminum oxide and oxides of 3d-metals, namely Cr, Fe, Ti, V and other used when polishing and finishing surfaces of high-precision metal, glass, and stone objects to confer minimum surface roughness on them and achieve highest precision degree in respect to size and geometry. Manufacturing procedure includes preparing charge from aluminum hydroxide, in particular, hydrargillite, and iron-containing raw material (ferrous and ferric salts, oxides, or oxyhydroxides), mechanically activating charge at 20 to 275 C for 10 to 200 min on ball, vibration, and planetary mills, and calcining charge at 900- 1300 C. Final product contains 90.0-99.9 wt % aluminum oxide and 10.0-0.1 wt % ferrous oxide. EFFECT: improved polishing capability and improved environmental safety. 4 cl, 1 tbl
Patent RU-2108070-C1 (RU)
Title: Microsurgical fastening device and manipulation pusher for its mounting
Inventor: KRUCHININ BORIS PETROVICH
IPC: A61F2/04
Filed: 1996-07-09
Granted: 1998-04-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has at least two springs each of which is formed as truncated cone or flat ring manufactured from zigzag rod making closed loop. The springs are movably connected to each other with zigzag apices spaced over the same circle with reversible compression provided under acting external load. Another version of the device is designed as single spring formed as truncated cone or flat ring manufactured from zigzag rod making closed loop. Zigzag apices spaced over the same circle have fastening members movably connected to them, each manufactured as elastic rod provided with a hook. Manipulation pusher has tie-rods with guides connected to conductor catheter by means of union member. The tie-rods are placed inside the union and conductor catheter so that they are longitudinally movable inside them and relative to the guides. EFFECT: enhanced reliability and safety in use. 14 dwg
Patent RU-2112338-C1 (RU)
Title: Cultivator working tool
Inventor: SALDAEV A M
IPC: A01B35/26
Filed: 1996-10-09
Granted: 1998-06-10
Abstract: FIELD: agricultural engineering, in particular, surface tillage of soil. SUBSTANCE: working tool has tine with flat hoe fixed on tine and rippers disposed behind flat hoe. Axes of rippers are extending in parallel with rear cut of flat hoe wings. Rippers are formed as extension coiled springs, each having one catch. Extension springs are fixed with their catches in opposed relation in bracket mounted in tine opening. Other ends of springs are fixed with their coils in group of openings of brackets secured to ends of flat hoe wings. Brackets on flat hoe wings and in mid portion have Z-shaped form and are made by local deformation of flat hoe portion. Axes of symmetry of extension springs are disposed above lower cut of flat hoe. Extension spring coils are prestressed and fixed in flat hoe brackets. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 4 cl, 4 dwg
Patent RU-2115958-C1 (RU)
Title: Advertising information carrier
Inventor: TULUMDZHANOV DMITRIJ SEMENOVIC
IPC: G09F23/14
Filed: 1997-03-27
Granted: 1998-07-20
Abstract: FIELD: advertising. SUBSTANCE: device is designed as gates for games with game element, such as ball, puck and so on in order to carry advertising information, in particular, advertising of sportive goods. EFFECT: increased functional capabilities. 4 cl
Patent RU-2112502-C1 (RU)
Inventor: ZINCHENKO VLADIMIR FEDOROVICH
IPC: A61K8/97
Filed: 1997-03-31
Granted: 1998-06-10
Abstract: FIELD: stomatology, in particular, toothpastes. SUBSTANCE: toothpaste contains as an abrasive, chalk, and as a cross-linking agent, it uses silicon dioxide. Toothpaste also has polyhydric alcohol, specific additives and water. Chalk used in toothpaste is capable to peptization in aqueous solution of polyhydric alcohol with concentration of 30 mas.% and with forming a layer which porosity is 0.45-0.65 at limit filling of volume with liquid phase of chalk. Silicon dioxide is produced from silicates solution. All components are taken in determined ratio. EFFECT: higher thixotropic action. 3 cl
Patent RU-2127583-C1 (RU)
Title: Symptomatic agent for pain and fever arresting (variants)
Inventor: EHL NATANOVA M I
IPC: A61K9/02
Filed: 1997-06-23
Granted: 1999-03-20
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: agent is made as rectal suppositorium. An agent has an active component showing the expressed analgetic, antipyretic and antiinflammatory effect - analgin taken at the dose 0.09-0.11 or 0.225-0.275 g per suppositorium. Solid confectionery fat based on hydrogenated fat or a mixture of triglycerides of natural food fatty C 12 -C 18 -acids with mono- and diglycerides of the indicated acids are used as a base. New medicinal form provides arresting different pains and fever state at influenza, rheumatism and in postoperative period and accelerates curative effect due to rapid absorption of drug in blood. EFFECT: enhanced effectiveness of an agent proposed. 2 cl, 6 tbl
Patent RU-2118354-C1 (RU)
Inventor: EMETS JURIJ ALEKSEEVICH
IPC: C12G3/06
Filed: 1997-06-30
Granted: 1998-08-27
Abstract: Изобретение может быть использовано в ликероводочной промышленности. Композиция ингредиентов для настойки сладкой "Шиповник на коньяке" крепостью 25% содержит следующие ингредиенты на 1000 дал готового продукта: шиповник 159,8 - 160,2 кг, сахар 1499,8 - 1500,2 кг, левзея сафлоровидная 0,1 - 0,3 кг, розовое масло 0,009 - 0,02 кг, актинидия коломикте 0,8 - 1,2 кг, яблочный сок концентрированный 59,8 - 60,2 л, коньяк 199,8 - 200,2 л, водно-спиртовая жидкость остальное. Композиция позволяет получить настойку сладкую с более высокими органолептическими показателями, низкой себестоимостью, расширить ассортимент настоек сладких и придать настойке слегка уловимый вкус тропических плодов типа фейхоа, киви.
Patent RU-2127657-C1 (RU)
Inventor: LITOVKIN V N
IPC: B23P6/00
Filed: 1997-10-23
Granted: 1999-03-20
Abstract: FIELD: equipment for repairing parts of automatic transportation systems. SUBSTANCE: apparatus includes frame of machine tool, rest, spindles, boring bars with cutting tools and indicating devices, mechanism for moving cylinder unit in horizontal and vertical planes. Said mechanism is in the form of two channel bars supported by rest, two adjusting screws mounted with possibility of engaging with each channel bar for moving cylinder unit in vertical plane, two pressure foots, adjustable stops pressing channel bars to rest, two adjusting screws for moving cylinder unit in horizontal plane mounted with possibility of engaging with channel bar and arranged in openings of strip rigidly secured to rest. EFFECT: enlarged using range due to possibility of working members of different type cylinder units. 2 dwg