baber/WOPTO huggingface dataset:
Patent RU-2076854-C1 (RU)
Title: Process for simultaneously preparing chloroform and formic acid salt
Inventor: ANDREJCHATENKO VALERIJ V
IPC: C07C53/06
Filed: 1995-03-14
Granted: 1997-04-10
Abstract: FIELD: manufacture of chloroform used as raw material in production of fluorochlorohydrocarbons and manufacture of sodium formate used as conservant for coarse feeds in agriculture. SUBSTANCE: industrial chloral is treated with aqueous solution of sodium hydroxide in the presence of active chlorine, the latter is aqueous solution of potassium hydroxide treated with chlorine at 20-40 C or aqueous solution of sodium hypochlorite. Excess of active chlorine 15% in stoichiometric amount with respect to duchloroacetatdehyde present in organic stock is essential to convert dichloroacetatdehyde and chloral to desired products. The lower layer (chloroform) is separated by settling. Commercial sodium formate is isolated from upper layer by evaporation and drying at 100-160 C. EFFECT: more efficient preparation process. 6 cl
Patent RU-2080182-C1 (RU)
Inventor: PONOMAREV VLADIMIR G
IPC: B02C13/04
Filed: 1995-03-21
Granted: 1997-05-27
Abstract: Сущность изобретения: мельница для зерна содержит корпус, размещенный в нем ротор с молотками, вращающимися на подшипниковых опорах, параллельных оси вращения ротора, решето, заслонку, загрузочное и выгрузочное устройства. Каждый молоток включает набор дисков с режущими кромками и дополнительную подшипниковую опору, на которой с относительными зазорами установлены диски с возможностью вращения относительно оси, лежащей в плоскости, перпендикулярной оси вращения основной подшипниковой опоры. 3 з.п. ф-лы, 5 ил., 1 табл.
Patent RU-2107352-C1 (RU)
Title: Process of manufacture of mica-and-paper capacitors
Inventor: PUSTYL NIK M L
IPC: H01G4/06
Filed: 1995-05-30
Granted: 1998-03-20
Abstract: FIELD: electrical and radio engineering. SUBSTANCE: invention refers to manufacture of electric capacitors with foil plates and soaked up with paper dielectric and may be recommended for production of wound mica-and-paper pulse capacitors. In compliance with process capacitor is wound from two metal foil layers and at least one layer of mica-loaded paper and is pressed. Then it soaked up with thermal reactive compound which viscosity at impregnation temperature amounts to 10-14 s by viscosimeter B3-4. EFFECT: increased specific characteristics, voltage of start of partial discharges, decreased level of partial discharges of these capacitors, simplified process of their manufacture. 1 tbl
Patent RU-2119843-C1 (RU)
Title: Process of continuous casting of thin metal articles and gear for its implementation
Inventor: ZHAK BARB
IPC: B22D11/16
Filed: 1995-06-30
Granted: 1998-10-10
Abstract: FIELD: foundry. SUBSTANCE: process includes feed of metal into space limited by cylindrical surfaces of two rolls rotating in opposite directions and two side walls of floor. Pressure is applied to walls to press them against faces of rolls. Continuous evaluation of state of mechanical contact of walls of floor to faces of rolls is conducted in process of casting by change of entraining efforts acting on each wall of floor at level of each roll in direction of removal of finished product. Representative value characterizing friction factor at level of each surface of mechanical contact of walls of floor and faces of rolls is found on basis of measured forces of pressure or pressing and of entraining efforts. After this magnitudes of mentioned value is compared with specified value determined in advance and results of this comparison are used to adjust one of parameters of casting process to bring this value to mentioned specified value. For example, forces of pressure or pressing of walls of floor or their positions with reference to faces of rolls are adjusted. Gear for implementation of process is equipped with means measuring entraining efforts acting on walls of floor from side of rolls in process of their rotation which include two transmitters per each wall of floor measuring efforts emerging as result of friction and acting on walls of floor from side of each roll. Transmitters measuring efforts are placed correspondingly on both sides from center plane of removal of finished product. Gear also has two supporting means to hold walls of floor in direction of removal of finished product located on side walls. Transmitters measuring entraining efforts are put into supporting means. Gear is fitted with transmitters measuring positions of walls of floor with respect to faces of rolls and with vibration transmitters per each wall of floor. EFFECT: improved control over mutual contacts between side walls of floor and rotating rolls and avoidance of abrasive wear-out of walls of floor. 8 cl, 2 dwg
Patent RU-2093969-C1 (RU)
Title: Method for three-dimensional image playback
Inventor: LOGUTKO ALBERT L
IPC: H04N15/00
Filed: 1995-10-25
Granted: 1997-10-20
Abstract: FIELD: TV equipment, computer games, training equipment, three- dimensional image visualization in scientific research. SUBSTANCE: method involves conversion of electric signals of alternating half-frames of stereo-pairs to optical image. Each element of image in half-frame includes brightness and color signals and signals of addresses of line and frame scanning. Before converting electric s signals of half-frames into optical image, coordinates of eyes of observer are detected and optical image of half-frame is generated in direction of corresponding eye. This is achieved by means of generation of information image of half-frame on information panel and use of baffle-plate panel for generation of information flow which is synchronous to information panel and is emitted from working region of information panel and directed towards observer eye for which this picture is generated. Line scanning is performed in vertical plane when decomposition elements are located in columns, half-frame scanning is performed in horizontal plane. Horizontal half-frame scanning of information image is done in synchronism with generation of vertical traveling slots on baffle-plate panel. When half-frame for left eye is generated, columns and slots are moved from right to left. When half-frame for right eye is generated, columns and slots are moved from left to right. Right border of light spot on observer's face from information flow for left eye and left border of light spot on observer's face from information flow for right eye are located on face symmetry axis. EFFECT: increased functional capabilities. 4 cl, 10 dwg
Patent RU-2115391-C1 (RU)
Title: Orgasm cuff having a kind of sexual adjustment functions
Inventor: IVANOV ALEKSANDR GENNAD EVICH
IPC: A61F5/41
Filed: 1995-10-27
Granted: 1998-07-20
Abstract: FIELD: medicine. SUBSTANCE: device has variable height undulating surface on its outer side, a segment having undulating internal and external surface, the undulating surface on the internal surface having variable height. Orgasm cuff has also flexible cuff designed as individually adjustable one. EFFECT: enhanced effectiveness of sexual interaction. 2 dwg
Patent RU-2126316-C1 (RU)
Title: Method and apparatus for forming tube of metallic band with use of mechanism for arresting and restarting
Inventor: BERTI FORREST KHOLL
IPC: B23K9/025
Filed: 1994-05-25
Granted: 1999-02-20
Abstract: FIELD: continuous production of metallic tube or metallic sheathe of cable from metallic band. SUBSTANCE: welding unit, rollers for closing up seam edges and seam guide are secured to base plate which is joined with supporting unit by sliding joint. Base plate slowly moves between its initial starting position and final working position which is slightly lower than starting one. Base plate returns upwards to starting position when apparatus is arrested for servicing or for filling up metallic band. In the result at restarting apparatus and at moving it to working position continuous flaw-free welded seam is formed. EFFECT: flaw-free welded seam at arresting and restarting of apparatus. 7 dwg
Patent RU-2129444-C1 (RU)
Inventor: FEDOROVA T A
IPC: A61M1/38
Filed: 1996-02-14
Granted: 1999-04-27
Abstract: Изобретение относится к медицине, в частности к гинекологии, и касается лечения бесплодия при хроническом сальпингоофорите. Для этого с 7-8 дня менструального цикла проводят 3 сеанса прерывистого плазмафереза с удалением 30-40% объема циркулирующей плазмы с интервалом между сеансами в 3 дня. Способ позволяет стимулировать процессы, обеспечивающие овуляцию, будучи лишенным осложнении, связанными с введением различных медикаментов.
Patent RU-2108932-C1 (RU)
Inventor: KUZNETSOV BORIS KONSTANTINOVIC
IPC: B60V1/08
Filed: 1996-02-21
Granted: 1998-04-20
Abstract: Использование: изобретение относится к транспорту и касается конструирования наземных транспортных скоростных магистральных устройств для перевозки людей и легковесных грузов. Сущность изобретения: у наземного транспортного скоростного магистрального устройства, состоящего из эстакады на опорах с двутавровыми направляющими балками и летательного аппарата с двумя воздушными винтами, приводимыми во вращение электродвигателями и создающими тягу, по центру эстакады проложен желоб с тоководами, ограничивающий отклонение летательного аппарата в горизонтальной плоскости, а двутавровые направляющие балки проложены по краям эстакады, и их верхние и нижние поверхности ограничивают отклонение летательного аппарата в вертикальной плоскости. 3 ил.
Patent RU-2097922-C1 (RU)
Title: Pulse radio signal receiver and level meter for said receiver
Inventor: BABITSYN NIKOLAJ S
IPC: G01S7/285
Filed: 1996-02-27
Granted: 1997-11-27
Abstract: FIELD: radio engineering, in particular, ground responders of long-range navigation systems. SUBSTANCE: device has frequency converter 1, strip amplifier 2, compensating amplifier 3, delay line 4, linear amplifier 5, filter 6, buffer amplifier 7, three comparators 8, 9 and 12, three gates 10, 11, 13, channel discriminator 14, level meter 15 and amplification control unit 16. Level meter has amplifier 23, N-bit controlled amplifier 24, first comparator 25, control signal generator 26, binary N-bit counter 27, N-1 delay lines 28, second comparator 29, flip-flop 30, differentiating circuit 31, AND gate 32. Input signal is sent through frequency converter and strip amplifier in parallel to level meter and delay line. Level meter is designed as linear device for high-speed automatic amplification control with negative feedback. It outputs information about amplitude of input signal in binary code which is sent through control unit to linear amplifier, which is identical to amplifier of level meter. This alters gain of linear amplifier before it receives pulse from output of delay line. Amplified pulse of intermediate frequency is sent from output linear amplifier through filter and buffer amplifier to first comparator which detect its leading edge without demodulation at half-amplitude level. Second and third comparators detect leading edge of pulse at levels of 0.05 and 0.30 of its amplitude. Outputs of comparators are connected to outputs of receiver through gates which are rendered conducting by channel discriminator if received signal correspond to given frequency. Linear amplifier and three comparators which operate without demodulation of pulses decrease error in detection of pulse leading edge. Feedback in level meter and identity of linear and measuring amplifiers decrease identity of destabilizing factors. Two feedback circuits in level meter increase dynamic range. EFFECT: increased precision of distance measurement, increased effective range. 3 cl, 3 dwg
Patent RU-2101113-C1 (RU)
Inventor: TITOV A M
IPC: B21D7/02
Filed: 1996-04-16
Granted: 1998-01-10
Abstract: FIELD: plastic metal working, namely apparatuses for bending metallic tubes, wire, rods. SUBSTANCE: apparatus includes drive unit in the form of power cylinder, bending units having slide blocks in the form of pinion-shaft mounted with possibility of engagement with toothed rack arranged in housing. Bending rods are arranged on said slide blocks, Apparatus also includes adjustable stops normalizing bent contour of part and mechanism for bending up ends of part in the form of template with two working surfaces. One of said surfaces is provided with jaw having grooves for gripping parts; another is mounted with possibility of engagement with die carrying roller engaging with said template. Rotary knocking out member of apparatus is in the form of П-shaped frame. Inclined grooves are made on end surfaces of said slide blocks for fixing end portions of part. Template has portion in the form of wedge prism engaging with die. EFFECT: improved design. 2 cl, 12 dwg
Patent RU-2096598-C1 (RU)
Title: Method for development of nonuniform oil deposit
Inventor: GORODILOV VIKTOR A
IPC: E21B43/20
Filed: 1996-07-05
Granted: 1997-11-20
Abstract: FIELD: oil production industry. SUBSTANCE: according to method, working agent is injected through injection wells and oil is recovered through producing wells. At first stage, working agent is injected simultaneously through injection wells in high permeable and low permeable zones of deposit at injectivity pressure of bed in high permeable zone and at oil recovery producing wells until reaching bed pressure in low permeable zone equal to 65-75% of initial bed pressure. At second stage, used is separated injection of working agent and operation mode of wells in high permeable zone is maintained, when working agent is injected through injection wells of low permeable zone at pressure increase of 1.4-1.6 times until initial bed pressure is reached. EFFECT: high efficiency.
Patent RU-2119251-C1 (RU)
Inventor: MOZEL ALEKSANDR GRIGOR EVICH
IPC: H04J3/08
Filed: 1996-06-18
Granted: 1998-09-20
Abstract: Устройство относится к технике связи, в частности к системам передачи дискретной информации по металлическим и волоконно-оптическим кабелям, радиорелейным трактам. Техническим результатом изобретения является упрощение устройства, повышение точности телеконтроля и расширение области применения. Результат достигается тем, что в устройство, содержащее на каждой оконечной станции источник информационного сигнала, генератор псевдослучайной последовательности, первый и второй коммутаторы, блок управления, первый анализатор псевдослучайной последовательности, элемент памяти, на каждой промежуточной станции - регенераторы прямого и обратного направления и соответственно искусственную линию, элемент памяти, ключ, введены: в оконечную станцию - третий коммутатор, второй и третий анализаторы псевдослучайной последовательности, индикатор ошибок, а промежуточную станцию - четвертый коммутатор. Введение третьего и четвертого коммутаторов позволяет формировать генератор и анализатор псевдослучайной последовательности с коммутируемой структурой, при этом сигналы телеконтроля представлены псевдослучайными последовательностями различной длины. Передача сигнала телеконтроля осуществляется по той же цепи, что и рабочий сигнал, отдельный канал передачи в режиме диагностики не нужен. Приемник команд телеконтроля и анализатор качества передачи в режиме телеконтроля выполнены на одном и том же анализаторе псевдослучайной последовательности. Генератор испытательного сигнала одновременно является формирователем команд телеконтроля и выполнен в виде генератора псевдослучайной последовательности. Устройство телеконтроля работает в любых системах передачи цифровой информации независимо от линейного кода передачи. 7 ил.
Patent RU-2096859-C1 (RU)
Title: Thermal emission converter
Inventor: PRILEZHAEVA IRINA NIKOLAEVNA
IPC: H01J45/00
Filed: 1996-09-18
Granted: 1997-11-20
Abstract: FIELD: conversion of thermal energy. SUBSTANCE: converter has multi-layer electrodes. At least one layer is made of hole semiconductor positioned on surface of emitter the collector or on surface of collector facing emitter. EFFECT: reduced emission of electrons; provision for selection of hole semiconductor for different level, stable under operating conditions of converter. 4 cl, 1 dwg
Patent RU-2122124-C1 (RU)
Title: Turboengine protection shield
Inventor: P ER ANTUAN GLOVAKKI
IPC: F02C7/00
Filed: 1995-12-20
Granted: 1998-11-20
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: turboengine protection shield is made in form of ring manufactured of malleable material. Ring is placed around stator in circular space between stator and external fairing of turboengine at a distance both from stator and fairing, opposite to blading of rotor enclosed by stator. Ring is made solid and is connected with turboengine by fasteners designed for breaking under action of force smaller than shield maximum breaking force and made in form of feet being extension of shield. Each foot has minimum resistance section connected breakable parts. EFFECT: enhanced transformation of kinetic energy of fragments into mechanical energy of deformation. 1 dwg
Patent RU-2118909-C1 (RU)
Inventor: BOGDAN VIKTOR IGNAT EVICH
IPC: B01J23/44
Filed: 1996-12-02
Granted: 1998-09-20
Abstract: FIELD: hydrogenation catalysts. SUBSTANCE: alpha-aluminum oxide carrier with specific surface 2 to 40 sq.m/g or silica gel is impregnated by palladium chloride solution in presence of 1-4 wt % of hydrochloric acid or palladium amino complex solution with palladium content 0.03-0.30 wt %. After ageing, catalyst is treated with allyl alcohol or allyl acetate, washed with distilled water, and dried. EFFECT: increased activity and selectivity, productivity, and lifetime of catalyst. 5 cl, 1 tbl
Patent RU-2131851-C1 (RU)
Inventor: TSEPELEV G JA
IPC: C02F3/34
Filed: 1997-01-30
Granted: 1999-06-20
Abstract: FIELD: water and waste water treatment. SUBSTANCE: nutrient medium is prepared in a vessel with granulated charge by adding petroleum product degradable by bacterial preparation followed by adding bacterial preparation. Mixture is then aerated with ascending air flow at stirring of all its volume. EFFECT: accelerated preparation procedure with no loss in bacterial preparation activity. 1 tbl
Patent RU-2119935-C1 (RU)
Inventor: ANIKEEV B M
IPC: C09D195/00
Filed: 1997-03-07
Granted: 1998-10-10
Abstract: FIELD: anticorrosive materials. SUBSTANCE: mastic has the following components, wt.-%: oil bitumen, 98.5-91.0; butylrubber BK-1675, 0.5-3.0; summer fuel diesel, 1.0-6.0. Change of filling agent (rubber crumb) with the butylrubber plasticized with diesel fuel decreases mastic stirring time up to 1-1.5 h and provides preparing a homogeneous polymerbitumen composition. Mastic can be used for protection of different structures against underground and atmosphere corrosion in oil and gas processing industry. EFFECT: improved quality of mastic. 1 tbl, 3 ex
Patent RU-2132251-C1 (RU)
Title: Electromagnetic limiting device for two-roll strip casting machine and process of casting of extended strip with use of the device
Inventor: KENNET E BLAZEK
IPC: B22D11/10
Filed: 1997-03-19
Granted: 1999-06-27
Abstract: FIELD: foundry. SUBSTANCE: electromagnetic limiting device is used to limit mass of molten metal placed vertically over open end of space between two casting rolls rotating in opposite directions in machine casting extended strip. Device has three conductors of magnetic flux each having pair of spaced apart surfaces located near and facing mass of molten metal. Two such surfaces of first conductor of magnetic flux form relatively wide air gap near upper part of mass of molten metal, two such surfaces of second conductor of magnetic flux form relatively narrow air gap near lower part of mass of molten metal in clearance between casting rolls and two surfaces of third conductor of magnetic flux facing mass of molten metal are located between spaced apart surfaces of first conductor of magnetic flux in wide air gap. Three conductors of magnetic flux are coupled to coils through which current alternating in time flows creating horizontal magnetic fields in air gaps that limit mass of molten metal on open end of space between casting rolls. EFFECT: improved operational reliability of electromagnetic limiting device. 41 cl, 22 dwg
Patent RU-2116472-C1 (RU)
Title: Device for low temperature conversion of exhaust gases of internal combustion engine
Inventor: SAVVA VJACHESLAV IVANOVICH
IPC: F01N3/28
Filed: 1997-04-16
Granted: 1998-07-27
Abstract: FIELD: mechanical engineering; internal combustion engine; low temperature converters. SUBSTANCE: device has housing with inlet and outlet branch pipes and catalyst converter secured in housing. Housing is of oval, round or rectangular cross-section variable in length at ratio of areas of outlet and inlet branch equal to (1.4-3.2):1. Catalyst converter is made of nonprecious metals or their alloys with free energy of 5-30 kcal/mol and permeable to exhaust gases. Device is secured on cut of exhaust pipe with clearance. Device provides required degree of cleaning of exhaust gases from carbon and nitrogen oxides without use of precious metals for catalysis and without additional heating of exhaust gases. EFFECT: improved cleaning of exhaust gases. 1 dwg
Patent RU-2144707-C1 (RU)
Title: Method for minimizing amount of wastes in destroying contaminated concrete equipment (options)
Inventor: RICHARD SEJMUR KINGSLI
IPC: G21F9/34
Filed: 1997-05-30
Granted: 2000-01-20
Abstract: FIELD: reconditioning of radioactive or chemically polluted concrete for its reuse. SUBSTANCE: explosion method is used either for selective removal of contaminated layers from clean surfaces of concrete (in case only surface layers are contaminated) or for breaking concrete into lumps of desired size (in case concrete is fully contaminated) to be used as filler material. Concrete lumps may be destroyed, if necessary, by means of concrete-crushing plant to obtain desired size useful as filler. Reconditioned and pre- treated filler is then used for manufacturing containers, cells, and the like for storage or disposal of nuclear and/or otherwise harmful wastes and materials. EFFECT: reduced amount of wastes and reduced cost of destroying nuclear or chemical- treatment equipment. 6 cl
Patent RU-2127371-C1 (RU)
Title: Fuel treatment device
Inventor: ZYKOV S A
IPC: F02M25/08
Filed: 1997-06-24
Granted: 1999-03-10
Abstract: FIELD: mechanical engineering; treatment of diesel in fuel tank. SUBSTANCE: device has fuel vapor and/or heated fuel mixture return branch pipe secured in cover of fuel can for arrangement in fuel tank to which engine fuel feed branch pipe is connected. Fuel can has means for delivering fuel vapors and/or heated fuel mixture into said can along its height and communicating with fuel vapors and/or heated fuel mixture return branch pipe. Holes for communicating can with fuel tank are located on side surface of can. Device for delivering fuel vapors and/or heated fuel mixture into fuel can in height is made in form of system of hydraulic lines arranged in body of fuel can designed for arrangement in fuel tank or in form of chamber also arranged in body of fuel can. Fuel gets into fuel can along fuel vapors return branch pipe, gets mixed with fuel from tank, and heated mixture passes into engine, thus increasing efficiency of its operation. EFFECT: enhanced engine efficiency. 5 cl, 1 dwg
Patent RU-2131561-C1 (RU)
Title: Thermal transformer unit
Inventor: BASTRON A V
IPC: F24F5/00
Filed: 1997-06-19
Granted: 1999-06-10
Abstract: FIELD: air conditioning; heat and cold supply to premises. SUBSTANCE: unit has evaporator and condenser each connected to two fans first one being connected on other side to plenum trunk and second one, to draft air conduit of premises; it also has air conduits with valves. In addition, unit is provided with four-stroke electromagnetic valve mounted in cooling agent pipeline; first air conduit with valve communicates with plenum trunk and with draft air conduit of premises and second one, with exhaust trunk and with plenum trunk downstream of first air conduit. EFFECT: improved operating efficiency of unit due to reduced number of air conduits with valves. 1 dwg