baber/WOPTO huggingface dataset:
Patent RU-2127954-C1 (RU)
Title: Method and device for synchronization of m sequence
Inventor: ZHURCHENKO A B
IPC: H04L7/02
Filed: 1997-06-02
Granted: 1999-03-20
Abstract: FIELD: processing of information signals. SUBSTANCE: method of synchronization of M sequence makes provision fro generation of evaluation value of information signal by analog processing of digitized readings of information signals with allowance for predicted value of signal obtained on basis of recurrent conversion of information signals received and evaluated in advance. Device for synchronization of M sequence is supplemented with sampler 1, clock pulse separator 2 and digitizer 6 and former 3 of evaluation signals is converted to obtain evaluation values of information signal over each digitized reading of information signal in analog form with due account of predicted value of information signal. EFFECT: decreased synchronization time of complex signals. 6 cl, 18 dwg
Patent RU-2150138-C1 (RU)
Title: Gas pressure regulator
Inventor: ZHABIN V M
IPC: G05D16/10
Filed: 1997-06-13
Granted: 2000-05-27
Abstract: FIELD: engine manufacture, specifically, devices regulating pressure of fuel gas in gas internal combustion engines. SUBSTANCE: special structural implementation of pressure regulator ensures that under all operational conditions except those corresponding to complete opening of throttle valve of engine passage of gas through power regulating conduit is shut. While engine runs under conditions of low load gas is supplied to it through no-load system alone. When engine runs at full-power design of pressure regulator provides for increase of total supply of gas by low-pressure regulator thanks to additional supply of gas through conduit of power regulation which leads to enrichment of combustible mixture ensuring winning of maximum power from engine. EFFECT: increased accuracy and stability in regulation of gas flow under all conditions in the course of long time and provision of optimum supply of gas under various operating conditions of supercharged engine. 1 dwg
Patent RU-2142084-C1 (RU)
Title: Cock with ball lock
Inventor: GIL MUTDINOV S N
IPC: F16K5/06
Filed: 1997-06-25
Granted: 1999-11-27
Abstract: FIELD: purification of liquids and gases from mechanical impurities and visual control of process with the help of indicator. SUBSTANCE: cock has body with inlet, outlet and additional holes and ball lock. Additional hole is perpendicularly to inlet and outlet holes and plugged with stopper having transparent window. Located in through hole of ball lock is filter. Ball lock has additional hole which is perpendicularly to through hole of ball lock. Stopper has indicator which Serves to determine medium properties. EFFECT: extended functional potentialities of cock and improved its service properties. 2 cl, 1 dwg
Patent RU-2118056-C1 (RU)
Title: Satellite communication system for monitoring mobile and stationary objects, telephone voice and data exchange
Inventor: BARMIN I V
IPC: H04B7/185
Filed: 1997-07-31
Granted: 1998-08-20
Abstract: FIELD: monitoring of stationary and mobile objects, exchange of voice and data, in particular, monitoring of location and condition of expensive or dangerous goods which are located on mobile objects, on-line transmission of this information to service which is responsible for their tracking, delivery of information about condition and functioning of stationary objects. SUBSTANCE: system has N1 satellites 1, 2 which are located on circular orbits, which height is 500-600 km, and operate in n planes each of which has N1/n satellites. Satellites are equipped with repeaters which operate in single band with code of frequency separation of signals. In addition device has N2 satellites 3, which are located on geostationary orbits, and their Earth stations which are located in control centers 6, 9 on Earth. In addition system has N3 satellites 4 which are located on circular intermediate orbits, which height is H, and operate in m planes which are spread uniformly in equatorial plane at angle to each other. Each plane contains N3/m satellites which provide N 3 /m × ξ total coverage zone which corresponds to (1.2-1.3) L, where ξ is size of coverage zone of one satellite, L is length of Earth equator. EFFECT: increased efficiency of continuous high-quality communication for low price. 3 cl, 4 dwg
Patent RU-2122892-C1 (RU)
Inventor: KONONOV V E
IPC: B01J10/00
Filed: 1997-07-30
Granted: 1998-12-10
Abstract: FIELD: devices for oxidation of complex solid-liquid suspensions, applicable in processing of small amounts of biogenic waste in the conditions of periodic process. SUBSTANCE: gas-lift apparatus has liquid and gas-separating chambers in the form of hollow cylinders located one above the other connected by gas-lift and circulation pipes with formation of a side circuit, gas feed pipe connection located in the lower part of the gas-lift pipe, source material feed and final product discharge pipes. For intensification of mixing and prevention of dead zones the lower end of the gas-lift pipe is positioned in the front part of the liquid chamber, and the upper end, in the back part of the gas-separating chamber; upper end of the circulation pipe is positioned in front part of the gas-separating chamber, and the lower end-in the back part of the liquid chamber, and a loop is made in the lower part of the gas- lift pipe. EFFECT: enhanced efficiency of processing. 2 cl, 3 dwg
Patent RU-2131987-C1 (RU)
Title: Hear-transfer apparatus using stirling-cycle principle
Inventor: PESHL GJUNTER
IPC: F02G1/055
Filed: 1996-03-27
Granted: 1999-06-20
Abstract: FIELD: thermal power stations. SUBSTANCE: heat- transfer apparatus 10 has working-gas loop 12 wherein gas producing its working heat is heated up in first heat exchanger to high temperature to make it capable of performing work and coolant loop 14 with second heat exchanger wherein working gas is cooled down upon completion of work. Mentioned first and second heat exchangers are, essentially, zeolite base heat storages 16, 18 whereto working gas is alternately supplied from working gas cylinder 11 or wherefrom it is discharged in response to commands from controller 67; zeolite base heat storages 16, 18 are actuated by controller 67 so that they can exchange heat with coolant loop 14. As distinct from standard Stirling engines which do not actually generate heat that could be considered as waste heat, here heat is transferred to coolant in the course of working gas adsorption in one of zeolite base heat storages and this heat transferred to heat exchanger is recovered again in the course of working gas desorption from zeolite in other heat storage. EFFECT: improved heat balance of power station due to heat recovery in heat storage. 4 cl, 2 dwg
Patent RU-2115511-C1 (RU)
Title: Method for manufacturing permanent magnets
Inventor: BELJAEV I V
IPC: H01F1/057
Filed: 1997-09-29
Granted: 1998-07-20
Abstract: FIELD: powder metallurgy. SUBSTANCE: method includes holding of blanks in metal melt for 5-10 min prior to holding them in salt melt. In this case, metal contains aluminum, gallium, and tin in the following amounts, %: aluminum, 5-10; gallium, 10-15; tin, 75-95. EFFECT: higher corrosion resistance and strength of magnets. 1 tbl
Patent RU-2146016-C1 (RU)
Inventor: MALYSHEV A V
IPC: F02M27/08
Filed: 1997-11-03
Granted: 2000-02-27
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: to prevent knocking combustion, fuel-air mixture in combustion chamber is exposed to action of acoustic wave. Acoustic wave is generated by series of sparks in spark gas of combustion chamber. Frequency of acoustic wave is chosen equal to or close to frequency of cavity resonance of combustion chamber or is changed in accordance with change of volume of combustion chamber. EFFECT: increased economy of engine. 4 cl
Patent RU-2131600-C1 (RU)
Inventor: AKHOBADZE G N
IPC: G01N22/00
Filed: 1997-11-24
Granted: 1999-06-10
Abstract: FIELD: measurement technology. SUBSTANCE: process determining moisture content in oil product in dielectric pipeline consists in excitation of electromagnetic oscillations in open resonator formed by two quarter-spherical reflectors installed in diametrical opposition on outer surface of dielectric pipeline, in measurement of inherent resonance frequency of open resonator and width of its resonance curve at half-power level and in determination of moisture content in oil product in correspondence with given relation. EFFECT: decreased measurement error. 1 dwg
Patent RU-2125602-C1 (RU)
Title: Juice and wine stabilization apparatus
Inventor: KVASENKOV O I
IPC: C12H1/06
Filed: 1997-12-01
Granted: 1999-01-27
Abstract: FIELD: food-canning industry and wine-making. SUBSTANCE: apparatus comprises casing with process connecting pipes. In the casing, drum with nozzle-type perforations on hollow drive shafts and porous drum inside it are coaxially mounted to form annular channel. The latter has radial blades or helical guide inside it, which are made from constant magnet with its poles oriented in radial direction of annular channel. EFFECT: prevented appearance of colloidal cloudiness in raw material. 2 dwg
Patent RU-2126359-C1 (RU)
Title: Container unloading plant
Inventor: BUBNOV S JU
IPC: B65G65/34
Filed: 1998-01-27
Granted: 1999-02-20
Abstract: FIELD: civil engineering, metallurgy and other industries; materials handling devices. SUBSTANCE: plant has upper guides 3 and lower guides 2 secured on frame 1, trolley 4 and container 5 installed for moving along guides. plant has discharge hopper 9 and receiving hopper 10. Coupling of trolley 4 and container 5 is made in form of handled material. EFFECT: reduced metal usage, simplified design. 2 dwg
Patent RU-2139112-C1 (RU)
Inventor: DUBOVOJ L V
IPC: A61N2/06
Filed: 1998-03-16
Granted: 1999-10-10
Abstract: Изобретение относится к области медицины и медицинской техники, в частности к физиотерапевтической аппаратуре для лечения различных заболеваний, например опорно-двигательного аппарата, онкологических, травм, для ускорения регресса воспалительных процессов. Техническим результатом является упрощение конструкции, снижение стоимости изготовления и эксплуатационных расходов, повышение надежности в работе аппарата. Магнитотерапевтический аппарат содержит установленную в диэлектрическом корпусе систему постоянных магнитов, выполненную в виде мозаики и связанную с приводом, содержащим программируемое управляющее устройство, при этом взаимное расположение постоянных магнитов в системе, их форма, размеры и намагниченность, а также взаимное расположение диэлектрического корпуса и устройства для размещения определяются конфигурацией магнитного поля в рабочем объеме. Возможны различные варианты выполнения системы постоянных магнитов. По крайней мере один постоянный магнит системы закреплен на оси, перпендикулярной плоскости вращения магнита. Система постоянных магнитов закреплена на поверхности цилиндра из немагнитного материала в виде прямых или плавно изогнутых дорожек. Для получения вращающегося пространственно-однородного МП в рабочем объеме внутри цилиндра делают две параллельные оси цилиндра дорожки напротив друг друга. Ширина дорожек, как и расстояние между ними, равна длине дуги, соответствующей углу π/2. При вращении цилиндра внутри него возникает вращающееся однородное, а вне его вращающееся неоднородное МП. И то и другое МП может быть использовано в лечебных целях. В случае придания дорожкам на поверхности цилиндра формы спирали аппарат формирует винтовое МП, имеющее одновременно компоненты бегущего вдоль оси и вращающегося в плоскости, перпендикулярной оси. Система постоянных магнитов может быть закреплена на поверхности гибкой ленты из немагнитного материала. Дорожки системы постоянных магнитов размещают перпендикулярно ленте с интервалом между дорожками, величину которого выбирают в зависимости от заданных характеристик МП. Лента натягивается на по крайней мере два параллельно установленных цилиндра. При вращении хотя бы одного из цилиндров лента приходит в движение и вблизи нее формируется бегущее МП. Для получения пространственно-однородного МП две конструкции с гибкими лентами размещают параллельно друг другу на некотором расстоянии, достаточном для размещения ложа с пациентом. При этом направления векторов магнитной индукции вблизи обеих лент должны совпадать. Возможны конструкции аппарата, в которых оси цилиндров как горизонтальны, так и вертикальны. 4 з. п.ф-лы, 7 ил.
Patent RU-2132554-C1 (RU)
Title: Method of kinetically determining cobalt
Inventor: GRIGOR EVA L A
IPC: G01N31/10
Filed: 1998-05-15
Granted: 1999-06-27
Abstract: FIELD: analytical methods. SUBSTANCE: method consists in oxidizing indigocarmine in borate buffer solution, pH 9.8-10.2, with 0.03 M tartaric acid in presence of investigated material sample, after which optical density is measured. EFFECT: simplified and accelerated procedure and expanded analytical possibilities. 2 tbl, 2 dwg
Patent RU-2137554-C1 (RU)
Inventor: POZDEEV A V
IPC: B07B1/10
Filed: 1998-07-06
Granted: 1999-09-20
Abstract: Изобретение относится к технике для сортирования сельскохозяйственной продукции, например картофеля, строительных и других материалов по крупности. Сортирующее устройство содержит просеивающую поверхность в виде установленных одно внутри другого с возможностью синхронного перемещения в одном направлении бесконечных прутковых полотен с направляющими рабочей ветви, изготовленных с применением полимеров, прутки которых и продольные элементы образуют калибрующие просветы. Продольные элементы выполнены с переменным сечением, что обеспечивает, во-первых, возможность встряхивания без установки отдельного встряхивающего устройства, и во-вторых, в плоскости полотна образуются калибрующие просветы круглой или многоугольной формы. Амплитуда встряхивания регулируется изменением положения направляющей рабочей ветви посредством регулировочного винта. Изобретение упрощает конструкцию просеивающей поверхности и улучшает качество классификации. 2 ил.
Patent RU-2139175-C1 (RU)
Title: Mould for reconditioning of parts by electroslag surface
Inventor: VASHKOVETS V V
IPC: C22B9/193
Filed: 1998-07-14
Granted: 1999-10-10
Abstract: FIELD: mechanical engineering; reconditioning of heavily worn out parts. SUBSTANCE: mould has inner space following the shape of part to be reconditioning. It has cooling jacket. Slots are made on inner surface of mould space. Slots are filled by alloy materials which can be made in form of inserts. Melting point of alloy materials is higher than that of slag bath. Slots can be made in form of dovetail. Consumable electrode can be made of low carbon steel. Alloying of surfaced layer is provided by alloy material members arranged in slots. EFFECT: reduced cost of reconditioning of parts owing to directed alloying of working surface, enhanced quality of surfacing. 5 cl, 2 dwg
Patent RU-2142213-C1 (RU)
Title: Share
Inventor: LISKIN I V
IPC: A01B15/04
Filed: 1998-12-23
Granted: 1999-12-10
Abstract: FIELD: agricultural engineering. SUBSTANCE: share is made in the form of trapezium-shaped strip with landward and furrow edges on sides, cutting part with blade and point positioned at side adjacent to landward edge. Back is positioned at strip side opposed to blade. Back end is adapted for engagement with respective end of plow-bottom surface. Back is provided with locking openings for related openings of plow body shoe. Axes of openings are arranged between blade and back in parallel with end and oriented in direction away from landward edge to furrow edge. Wedge-shaped widened part is positioned adjacent to rear side of strip in the vicinity of related cutting part and provided with rigidity rib oriented toward share edges. Rim adjoining share back rear side has height reducing from landward edge to furrow edge. Height h of rim in zone adjacent to locking opening outer with respect to landward edge exceeds height h1 of rim in zone adjacent to locking opening outer with respect to furrow edge by 1.4-1.7 times. Face of rim is aligned with related surface of strip. Wedge-shaped widened part adjacent to rigidity rib has height L reducing from landward edge to furrow edge and having minimum value in zone of intersection between furrow edge and rigidity rib, with this minimum value not exceeding 0-5 mm. EFFECT: increased efficiency and improved strength in parts of share subjected to maximum loading, such as zones adjacent to point and at outer locking opening with respect to landward edge. 1 cl, 3 dwg
Patent RU-2151455-C1 (RU)
Inventor: KRASIL NIKOV A D
IPC: H01Q9/16
Filed: 1998-12-23
Granted: 2000-06-20
Abstract: FIELD: radio engineering. SUBSTANCE: antenna that can be used for VHF FM broadcasting and personal radio communications has dipole with shunts made of two-wire sections of long line. Dipole is provided with horizontal open-circuit conducting rings rotating in different directions and is rigidly fixed by means of connecting strip on support arranged in parallel with dipole. High impedance is set up at points of connection of horizontal conductors within 100-108 MHz frequency band so that polarized vertical wave is radiated at mentioned frequencies. Antenna as a whole is excited in frequency band of 65.9-74 MHz. Current is distributed through antenna so that its greatest portion flows through horizontal conducting rings which corresponds to horizontal polarization of antenna. In frequency band of 27-29 MHz current is uniformly distributed through length of vertical and horizontal conductors enabling dual polarization of radio waves. EFFECT: provision for nondirectional radiation characteristics in three frequency bands at different types of polarization. 10 dwg
Patent RU-2152850-C1 (RU)
Title: Device for centering and securing of toothed wheels
Inventor: GUDKOV P A
IPC: B23B31/173
Filed: 1999-01-27
Granted: 2000-07-20
Abstract: FIELD: mechanical engineering technology. SUBSTANCE: device is used for machining of precise holes or other surfaces of toothed wheels, for installation and attachment of parts with centering of them according to side surfaces of rim teeth. Device has disc, clamping sleeve and guide bushing positioned on body. The above-mentioned parts are movable in axial direction. Centering members in the form of separate prismatic teeth are arranged in radial holes of guide bushing. Centering members form closed circular circuit and interact with side surfaces of wheel teeth and with clamping sleeve which imparts motion to centering members from drive along with disc. Use of the device reduces basing error. EFFECT: enhanced accuracy of centering. 2 dwg
Patent RU-2147922-C1 (RU)
Title: Reactor for liquid-phase processes of oxidation of hydrocarbons
Inventor: POTEKHIN V M
IPC: B01J10/00
Filed: 1999-03-16
Granted: 2000-04-27
Abstract: FIELD: chemistry. SUBSTANCE: invention is related to chemical technology, namely, to reaction equipment of liquid-phase oxidation of hydrocarbons to organic mono- and polycarbon acids of aromatic and aliphatic series which are widely used in various branches of chemical industry. Reactor is made of vertical cylindrical body which internal space is divided by height with horizontal ring partitions with holes in center. Bubbling tube presenting vertical cylinder with conical expansion underneath in the form of funnel with perforated conical wall is put on lower ring partition in each section. Upper cut of bubbling tube is located above upper ring partition at distance that ensures circulation of liquid phase into section located above. Circulation tubes are presented in the form of ring clearance between babbling tube and wall of reactor body or in the form of separate cylindrical tubes enclosed in tube grates. The latter have shape of horizontal plates or truncated cone. Branch pipes to inject reagents are positioned at top of reactor and branch pipes to bring out reaction products are located at bottom. Air is injected into lower part of reactor and exhaust gases are removed from upper part of it. EFFECT: increased productivity of proposed reactor, enhanced output and quality of products. 3 dwg, 2 tbl
Patent RU-2145237-C1 (RU)
Title: Sodium hypochlorite aqueous solution showing disinfecting effect and method of preparation thereof
Inventor: BORODIN V S
IPC: C01B11/06
Filed: 1999-07-07
Granted: 2000-02-10
Abstract: FIELD: sanitary and hygiene. SUBSTANCE: essentially chlorine ion-free sodium hypochlorite solution is designed for treating drinking water, disinfecting waste waters, disinfecting treatment of rooms, cattle-breeding farms, at agriculture produce processing enterprises, etc. Sodium hypochlorite is formed in situ upon direct interaction of electrolytically prepared hypochlorous acid dissolved in tributyl phosphate with preliminarily cooled aqueous sodium hydroxide at specified proportion of reactants. Solution shows elevated disinfecting activity with regard to colon bacteria and anthrax infecting virus. EFFECT: significantly increased sodium hypochlorite concentration. 6 cl, 5 tbl, 7 ex
Patent RU-2165027-C1 (RU)
Title: Internal combustion engine cooling-heating system
Inventor: TIMOFEEV V N
IPC: F01P3/20
Filed: 1999-09-13
Granted: 2001-04-10
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: system has cooling liquid internal circulation circuit including engine cooling spaces, three-way cock with stopper rotation drive, liquid-to-liquid heat exchanger and circulating pump. System is provided also with external circulation circuit of cooling agent connected to internal circuit through liquid-to-liquid heat exchanger. Cooling liquid temperature transmitter is installed in cooling liquid internal circulation circuit between engine cooling spaces and three-way cock. Temperature transmitter is connected through electronic temperature control unit to three-way cock stopper rotation drive. Heat recovery boiler is installed on engine exhaust pipe. Internal circuit has additional heat exchanger located between three-way cock and connected with heat recovery boiler through circulating pump. EFFECT: stabilization of cooling liquid temperature at all operating duties of engine at changes of ambient air temperatures. 2 cl, 1 dwg
Patent RU-2167627-C1 (RU)
Inventor: GRIGORJAN KAREN LEVONOVICH
IPC: A61C8/00
Filed: 1999-10-20
Granted: 2001-05-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has supporting threaded bushing with central hole. One end of the bushing has separable members as outer clamps. Rod pulled through the central hole is mounted in the bushing. Nut for fixing crown tooth part and stump are screwed on the threaded part. Supporting bushing end facing the stump is manufactured as external clamp. One of nut ends is manufactured as truncated cone engageable with the clamps. EFFECT: high reliability in fixing implant in the jaw bone; long service life. 4 dwg
Patent RU-2158131-C1 (RU)
Inventor: MEL NIKOV N V
IPC: A61K35/54
Filed: 1999-10-26
Granted: 2000-10-27
Abstract: FIELD: drug production, enzymes. SUBSTANCE: invention relates to production of agents used in medicinal practice from animal raw. Slaughtering animal testicle cake is frozen at -5-20 C followed by thawing, clearing filtration and isolation of the end product. Hyaluronidase can be prepared by addition of new portion of extractant to the cake in mass/volume ratio = 3: 1, milling obtained substrate in rotor-pulsatory device followed by freezing at -5-20 C and thawing also. EFFECT: increased yield of end product. 2 cl, 1 tbl, 2 ex