baber/WOPTO huggingface dataset:
Patent RU-2044759-C1 (RU)
Inventor: KOZHEVNIKOVA VALENTINA N
IPC: C10G33/04
Filed: 1992-12-07
Granted: 1995-09-27
Abstract: FIELD: petroleum industry. SUBSTANCE: intermediate emulsion layer formed in the process of petroleum preparation is heated up to temperature 40 C (not below). Then addition containing 0.1-0.8 wt.-% nitrilotrimethylphosphonic acid and up to 100 wt.-% inhibited hydrochloric acid at concentration 22-24 wt.-% (3-20 vol.) and nonionogenic demulsifier at concentration 70-200 g/t were added successively to the emulsion layer followed by settling. EFFECT: improved method of destruction. 1 tbl
Patent RU-2072618-C1 (RU)
Title: Resonant current inverter
Inventor: YASHKIN VIKTOR I
IPC: H02M7/48
Filed: 1993-01-22
Granted: 1997-01-27
Abstract: FIELD: power converters. SUBSTANCE: device has fourth-order frequency-selection minimal phase circuit which has parallel circuit of parallel and serial oscillating circuits. Device provides this by means of corresponding position of poles in this circuit and by maximal flat function argument in regulation range. Ratio of wave resistance of serial and parallel oscillating circuits in circuit is greater than one. Their characteristic resonant frequency is equal, working frequency in conversion range is varied between middle and upper frequency of characteristic resonant frequency of circuit. Control unit provides variation in frequency of switching commutator gates in various operating modes and has full-period precision rectifier, adding integrator, reference current source, comparator with symmetric hysteresis loop, integrator with reset input, univibrator which is started by leading edge, clock-controlled D flip-flop, four generators of pulses for control of commutator gates. EFFECT: decreased phase shift between output alternating current and voltage of gate commutator in regulation range, simplified design of control unit. 4 dwg
Patent RU-2072295-C1 (RU)
Inventor: KOROLEV ALBERT V
IPC: B24B19/06
Filed: 1993-07-13
Granted: 1997-01-27
Abstract: Использование: в машиностроении при чистовой обработке поверхностей деталей, например, дорожек качения подшипников. Сущность: обрабатываемой детали в инструментальной головке с закрепленными на ней абразивными брусками сообщают вращение вокруг их осей, пересекающихся под острым углом к точке, расположенной в плоскости симметрии обрабатываемой поверхности. Абразивные бруски устанавливают с возможностью самоустановки вдоль профиля детали, а угол пересечения осей выбирают по формуле:      где Z - число брусков; d - диаметр обрабатываемой поверхности; з - заданный максимальный зазор между поверхностью брусков и обрабатываемой поверхностью (примерно равный диаметру абразивных зерен). 4 ил.
Patent RU-2057464-C1 (RU)
Inventor: KISELEVA YULIYA V
IPC: A23L11/30
Filed: 1993-10-21
Granted: 1996-04-10
Abstract: Использование: в производстве продуктов питания на основе сои. Сущность: способ инактивации антипитательных веществ соевых бобов предусматривает промывку цельных соевых бобов водой, замачивание их в щелочном растворе со значением рН 8,3 - 8,5 до степени набухания 0,3-0,35 и термическую обработку в поле токов СВЧ при градиенте температуры 7 - 9 o С в 1 мин до влажности соевых бобов 8 - 12%. 1 з. п. ф-лы, 1 табл.
Patent RU-2107454-C1 (RU)
Title: Method to estimate compensating possibilities of cardiac-vascular system
Inventor: AJZENSHTADT V S
IPC: A61B5/02
Filed: 1993-12-02
Granted: 1998-03-27
Abstract: FIELD: medicine, cardiology. SUBSTANCE: method deals with measuring both a heart beating rate and arterial pressure at lying down position and at transition into vertical one. Higher heart beating rate by 24 beats per a minute without a decrease of arterial pressure by 15 mm mercury column and more is considered as sufficient compensating reaction. A decrease of pressure by 15 mm mercury column and more at increased heart beating rate by less than 24 beats per a minute is considered to be manifestation of lower compensating possibilities of cardiac-vascular system. EFFECT: higher efficiency of therapy. 2 tbl
Patent RU-2060497-C1 (RU)
Inventor: DOROZHKIN LEONID M
IPC: G01N29/24
Filed: 1993-12-17
Granted: 1996-05-20
Abstract: FIELD: devices used for gas analysis in checking, for, example, chemical composition of atmosphere. SUBSTANCE: sensing element for gas analysis has cavity incorporating piezomaterial layer covered with film electrodes and sorbent layer applied to at least one of working surfaces of cavity. The latter is sectionalized device built up of piezomaterial layer fitted between electrodes and substrate, coupled with one of electrodes due to molecular bond forces, and made of material whose absorption coefficient is not over 5 dB/cm in frequency range of 0.25V/2h-1.5V/2h, where V is sound velocity of mode used in piezoelectric material; h is thickness of piezomaterial layer. Detection ranges differing in several orders of magnitude can be realized by varying substrate thickness. Film is applied in sensing element on chemically inert substrate surface; that is why, a comprehensive range of materials may be used as sorbents at wide range of concentrations. EFFECT: enlarged functional capabilities. 1 dwg, 3 tbl
Patent RU-2056598-C1 (RU)
Title: Rotor machine
Inventor: KUZNETSOV BORIS G
IPC: F04C18/02
Filed: 1994-02-22
Granted: 1996-03-20
Abstract: FIELD: refrigerating plants, pump units. SUBSTANCE: machine has three rotors 2,3,4, that form working chambers inside machine frame 1; central driving rotor 2 is barrel-shaped and eccentrically mounted on shaft 6; two peripheral rotors 3,4 are curvilinear figures in cross-sectional areas symmetrical relative to main axes. Each of four similar convex sections of this figure is described by set of two equations in parametric form. Provision is made for synchronizing system to ensure unidirectional rotation of rotors 2,3,4 at angular velocity of rotor 2 twice as high as that of rotors 3,4. These factors along with design options of working medium distributer 5 (in the form of slide valve 9 or set of self-acting valves) enable us to implement rotor machine in four modifications apart from compressor machine, that is, as system incorporating compressor combined with resonant tube, expander, pump, hydraulic motor. EFFECT: unification capability, enlarged functional capabilities. 6 cl, 13 dwg
Patent RU-2051978-C1 (RU)
Inventor: TEMYANKO LEONID S
IPC: C21D9/40
Filed: 1994-03-22
Granted: 1996-01-10
Abstract: FIELD: metallurgy. SUBSTANCE: apparatus has dual-coil inducer 1 of solenoid type with vertical axis, with coils 2 of inducer being positioned in horizontal plane. Guides 3 are positioned between coils 2 in horizontal plane. Shutters 4 and 8 for feeding and distribution of billets from inducer 1 may be positioned between coil 2 and guides 3 and thrust 12 is positioned between coils 2 along shutter motion axis. EFFECT: increased efficiency and simplified construction. 5 dwg
Patent RU-2084547-C1 (RU)
Title: Method of strengthening heat treatment of round billets and products
Inventor: SUKHIKH ARKADIJ ANATOLEVICH
IPC: C21D9/08
Filed: 1994-04-20
Granted: 1997-07-20
Abstract: FIELD: mechanical engineering; applicable for strengthening heat treatment by round billets and products operating in the conditions of a high intrinsic pressure and mechanical wear of the internal surface. SUBSTANCE: the method consists in hardening and tempering with induction heating, which are accomplished at a variable temperature in pipe wall thickness with a negative temperature gradient from the external surface to the internal one. The tempering temperature in pipe wall thickness varies from 600 to 200 deg. C. EFFECT: enhanced structural strength of pipes due to regulated distribution of mechanical properties in pipe cross-section. 3 tbl
Patent RU-2067605-C1 (RU)
Title: Method for production of petroleum coke
Inventor: TAUSHEV VIKTOR V
IPC: C10B55/00
Filed: 1994-06-10
Granted: 1996-10-10
Abstract: FIELD: oil processing. SUBSTANCE: method for production of petroleum coke includes supply of recirculate to raw material, heating of obtained mixture in tube furnace mixture coking in reactor of unit of slow coking. Introduced preliminarily into recirculate and/or in mixture of raw material with recirculate is air in the amount of 2-9 mas.% for raw material. EFFECT: improved quality of coke, higher yield of large-lump coke, reduced specific consumption of energy and increased overhaul period of the plant. 1 tbl
Patent RU-2084407-C1 (RU)
Title: Method of degassing water
Inventor: BOGERUK ANDREJ K
IPC: C02F1/461
Filed: 1994-06-14
Granted: 1997-07-20
Abstract: FIELD: water purification. SUBSTANCE: removal of carbon dioxide and ammonia from water in pisciculture, food, and other industries is achieved by treating the latter with liquid perfluoroorganic compound supplemented with electrolytic cleaning. EFFECT: improved procedure. 3 cl
Patent RU-2091641-C1 (RU)
Title: Slotted link leverage (design versions)
Inventor: SMOLYAKOV ANDREJ A
IPC: F16H21/40
Filed: 1994-07-12
Granted: 1997-09-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: guides of slotted link mechanism are made cylindrical, of one diameter and are coupled with supports 8 by connecting member 7. Slotted-link mechanism is installed for turning about axle of connecting member. Cross section of pin is calculated by the following formula:  . According to first design version pin 4 is made cylindrical and supports 8 of slotted link mechanism are coupled by additional member whose axis is parallel with axes of guides 6 and cross section of guides 6 of slotted link mechanism is found from relationship  . EFFECT: enlarged operating capabilities. 2 cl, 10 dwg
Patent RU-2089465-C1 (RU)
Inventor: POLETAEV BORIS I
IPC: B64F1/00
Filed: 1994-07-28
Granted: 1997-09-10
Abstract: Изобретение относится к аварийной технике. Сущность изобретения: устройство включает емкости для размещения огнегасящего агента, топливную систему, блок индикации неисправностей в аварийной ситуации, систему подачи агента, функционально связанную с блоком индикации и дополнительно с датчиками остатка топлива в топливной системе и датчиком касания летательным аппаратом грунта, при этом емкости заполнены компонентами структурообразователя и соединены со смесителем. 1 ил.
Patent RU-2132840-C1 (RU)
Title: Method of preparing acetic acid, and catalytic system for preparing acetic acid
Inventor: KARL SHERMAN GARLEHND
IPC: C07C51/12
Filed: 1994-09-09
Granted: 1999-07-10
Abstract: FIELD: chemical industry. SUBSTANCE: acetic acid is prepared by reacting methanol or derivative thereof with carbon monoxide in liquid reaction medium containing iridium catalyst, methyl iodide, water in amount of 0.1-15 wt % and methyl acetate. Promoter is at least one ruthenium osmium- containing compound. Promoter-to-iridium molar ratio varies from 0.1:1 to 15:1. Catalyst system comprises iridium catalyst, methyl iodide and one ruthenium- or osmium-containing compound. EFFECT: increased yield of the final product. 11 cl, 7 tbl
Patent RU-2127096-C1 (RU)
Inventor: KARPTSOV V I
IPC: A61F2/38
Filed: 1994-10-21
Granted: 1999-03-10
Abstract: FIELD: medicine; orthopedics; traumatology. SUBSTANCE: knee joint provides for displacement of femoral and tibial components relative to each other with preset trajectory of instantaneous rotary centers of man's healthy knee joint. Endoprosthesis construction includes boss positioned in femoral part of endoprosthesis. Two axles pass through boss. Ends of axles move along four shaped grooves arranged in pairs in walls of body of endoprosthesis femoral part. Boss is coupled loosely to tibial part through bearing. EFFECT: provision for the most favorable modes of operation of knee muscles. 2 dwg
Patent RU-2122005-C1 (RU)
Inventor: BUCHELLI AL BERTO
IPC: C08F2/14
Filed: 1993-05-27
Granted: 1998-11-20
Abstract: FIELD: polymerization processes. SUBSTANCE: invention relates to process involving continuous vapor-phase alpha-olefin polymerization in horizontal cooled agitated-bed reactor, in particular, to controlling such process in order to produce polymer with specified characteristics. Method of controlling copolymerization reaction with specified characteristics, at least one value of the melt fluidity speed and weight percentage of the second monomer in copolymer formation process, for each reactor, includes: (i) determining relationship between polymer product melt fluidity speed and combination of parameters including: cooling liquid and recycle vapor introduction rates, latent heat of vaporization of cooling liquid, total weight of a particular polymer product in reactor and share of total polymer weight in each zone of reactor, hydrogen/first monomer molar ratio, molar ratio of the second metal co-catalyst to the first metal of catalyst of catalytic system, and temperature and pressure in reactor; (ii) regulating combination of parameters; (iii) computation of fluidity speed of polymer melt leaving reactor utilizing combination of parameters regulated in step (ii) and relationship from step (i); and (iv) exactly determining value of at least one operation variable in the range from minimum to maximum values to determine and adjust speed of computed polymer melt flow to a specified value. EFFECT: enhanced process efficiency. 11 cl, 2 dwg, 1 tbl
Patent RU-2074629-C1 (RU)
Inventor: VESELOV VIKTOR K
IPC: A47L11/30
Filed: 1995-03-03
Granted: 1997-03-10
Abstract: FIELD: household equipment. SUBSTANCE: floor cleaning machine has housing incorporating clean and waste water tanks, brush unit, contaminant collector connected through flexible hose with vacuumized tank, three wheels and machine moving drive. Drive wheel is made nonrotary and positioned in longitudinal axis of symmetry of machine behind brush unit in the advancement direction of machine. Two drive rotary wheels are disposed between drive wheel and waste collector. Machine drive has cylindrical reducer whose second step is positioned in drive wheel rim. EFFECT: increased efficiency, simplified maintenance and operation. 5 dwg
Patent RU-2105581-C1 (RU)
Inventor: PAK ZINOVIJ PETROVICH
IPC: A62D1/00
Filed: 1995-04-07
Granted: 1998-02-27
Abstract: FIELD: fire extinguishing compositions. SUBSTANCE: composition has thermically dispersing component, oxidizing agent, binding agent and additions. Oxidizing agent: inorganic compound taken from the group containing dinitramide salts, for example, potassium, sodium, cesium, ammonium both as pure forms and as their mixtures with nitrates, and/or perchlorate of the same metals and cations. The indicated components are taken at the following ratio, wt. -%: thermically dispersing component, 0.2-35.0; oxidizing agent, 40-94; binding agent, 3-25; and additive, 1-25. EFFECT: enhanced effectiveness of composition. 9 cl
Patent RU-2087840-C1 (RU)
Title: Method and device for destruction of nuclear weapon carrying satellites, aircraft, intercontinental missile warheads and other artificial and natural celestial bodies
Inventor: ADAMOVICH BORIS A
IPC: F42B12/32
Filed: 1995-06-13
Granted: 1997-08-20
Abstract: FIELD: defence industry and civil safety, in particular, antimissile and antimeteorite defence and protection. SUBSTANCE: for destruction of nuclear weapon carrying satellites and intercontinental missile warheads and other artificial and natural celestial bodies use is made of the method of their destruction at a collision with a solid body placed with a lead in their flight path; used as the solid body is pobedit grit placed in tapered mortars with explosive ejectors, and the mortars are installed on an object furnished with a propulsion system and delivered to the flight path estimated point by means of a high-altitude rocket; the object has attitude control, space position correction and stabilization systems, soft landing system. EFFECT: enhanced reliability. 4 cl, 3 dwg
Patent RU-2104218-C1 (RU)
Title: Устройство для установки агрегатов, преимущественно кислородных баллонов, на борту летательного аппарата
Inventor: IVLIEV V A
IPC: B64C1/20
Filed: 1995-07-26
Granted: 1998-02-10
Abstract: Использование: изобретение относится к авиационной технике, а более конкретно к установке кислородных баллонов на борту летательного аппарата. Сущность изобретения: устройство для установки агрегатов, содержащее поддоны, расположенные на роликовом оборудовании, балки, установленные на поддонах с возможностью перемещения и фиксации их положения, и элементы крепления агрегатов, снабжено каркасом, имеющим вертикальные перегородки и основание, в котором выполнены чашки для размещения сферических частей агрегатов, при этом основание каркаса жестко прикреплено к упомянутым балкам, а вышеупомянутые элементы крепления агрегатов выполнены в виде кронштейнов с замками-хомутами, причем кронштейны жестко прикреплены к вертикальным перегородкам каркаса. 7 ил.
Patent RU-2100503-C1 (RU)
Inventor: NABEREZHNYKH ANATOLIJ I
IPC: D06F23/02
Filed: 1995-08-15
Granted: 1997-12-27
Abstract: FIELD: domestic drum-type washing machine. SUBSTANCE: washing and squeezing machine has horizontal drum with perforated pipes positioned axially of drum on its surface. Loading and unloading of cloth are facilitated by using perforated pipes whose length is 4-6 times less than that of drum and diameter is 5-6 times less than that of drum. Ratios selected allow stagnation zones to be eliminated and washing quality factor to be increased by 5-7%. EFFECT: increased efficiency, improved washing quality and simplified construction. 3 cl, 2 dwg
Patent RU-2100559-C1 (RU)
Inventor: IOANESYAN YURIJ R
IPC: E21B7/00
Filed: 1995-11-16
Granted: 1997-12-27
Abstract: Инструмент для бурения скважин, включающий бурильную колонну, к нижней части которой с помощью переводника присоединяется корпус турбобура, к валу которого присоединено долото. Вал турбобура закреплен в корпусе турбобура с помощью осевой и радиальных опор. Рабочие органы турбобура: лопаточные венцы ступеней давления турбины; его осевая и радиальные опоры фиксируются в его корпусе с помощью натяжного резьбового переводника, к нижнему концу которого на резьбе крепится алмазная буровая коронка. Долото размещается внутри корпуса алмазной буровой коронки. При этом наружный габаритный диаметр долота на 0,003-0,40 м больше внутреннего диаметра натяжного резьбового переводника. 1 ил.
Patent RU-2140962-C1 (RU)
Title: Laminated synthetic material, use and preparation thereof
Inventor: SIU LUN ANTONI FUNG
IPC: C01B39/02
Filed: 1994-04-19
Granted: 1999-11-10
Abstract: FIELD: conversion of organic compounds. SUBSTANCE: laminated material has composition expressed by X 2 O 3 :(n)YO 2  molar ratio wherein n is not more than 35; X is trivalent element, and Y is four-valent element. Material has sorption activity to 1,3,5-trimethylbenzene which is equal to at least 3 ml per gram of calcined synthetic material by original absorption for 20 sec which is 15 mg of 2,2-dimethylbutane per gram of calcined synthetic material, and roentgenorgam of calcined synthetic material has constant d maximums which are equal to 12.4+-0.2; 9.9+-0.3; 6.9+-0.1; 6.2+-0.1; 3.55+- 0.07; and 3.42+-0.07 angstrom. EFFECT: high degree of purity of the material. 9 cl, 10 ex, 3 dwg, 12 tbl
Patent RU-2099318-C1 (RU)
Title: Method for production of isoprene
Inventor: SUROVTSEV ANATOLIJ ALEKSANDROV
IPC: C07C11/18
Filed: 1995-12-28
Granted: 1997-12-20
Abstract: FIELD: production of high molecular weight compounds. SUBSTANCE: isoprene is prepared by interaction of formaldehyde with isobutylene and/or with trimethyl carbinol, the process is carried out in liquid phase at elevated temperature and at increased pressure in the presence of aqueous solution of acid catalyst. Process takes place in two consequent steps of contact. The second step has zone of heat supply, separation zone and contour of circulation of liquid phase in between them. Reaction products are separated from separation zone of the second step of contact and then isoprene is isolated of reaction products. After the first step of contact reaction mass is separated into aqueous and hydrocarbon streams. Hydrocarbon stream is divided in two portions, their ratio being from 3:1 to 1:3, the first portion is fed into contour of circulation of liquid phase of the second step of contact which takes place before and (or) after zone of heat supply. The second portion is separated while fractions having boiling points not more than 140 C and higher than 140 C or fractions having boiling points not higher 120 C, 120-140 C and higher than 140 C are isolated; the process takes place by rectification. At the first case the first fraction is returned into hydrocarbon stream being fed on the second step of contact. At the second case the first fraction is returned into the same stream. The second fraction is separated while preferable dimethyl dioxane fraction is isolated and is returned into hydrocarbon stream being fed on the second step of contact (quantity of said fraction being up to 100 %) and preferable fraction of unsaturated alcohol is also isolated. The third fraction is isolated or is returned into the same stream, its quantity being up to 100 %, aqueous stream being fed into contour of circulation of liquid phase before feeding of hydrocarbon stream, or into separation zone of the second step of contact. Hydrocarbon stream is fed into contour of circulation of liquid phase of the second step of contact before and (or) after zone of heat supply at ratio from 3:1 to 1:3, respectively. EFFECT: improved efficiency of the method. 2 cl, 3 dwg
Patent RU-2124745-C1 (RU)
Title: Method of monitoring of emergency gassing of space and device for its realization
Inventor: KAMYNIN JU N
IPC: G01W1/00
Filed: 1996-02-22
Granted: 1999-01-10
Abstract: FIELD: monitoring of environment, in particular, in mining art and chemical industry. SUBSTANCE: the method consists in the fact that presence of explosive gas is monitored by installation of stationary instruments indicating the intolerable concentration of gas in volume. The specific feature of the method is that appearance of the lower limit of explosiveness of gaseous mixture is detected in several points of monitoring; to this end, forced inflammation of atmosphere in an explosion-proof combustion chamber is accomplished, and the distance between the monitoring points is taken depending on the length of the allowable emergency gassing space of generation with gas concentration exceeding the lower limit of explosiveness, and determined by mathematical expression. The monitoring device has a monitoring unit connected through a trunk cable to several sensors of indication of the lower limit of explosiveness of gaseous mixture. EFFECT: trustworthy and operational signalling on formation of explosive methane-air mixture with a gas content exceeding the lower limit of explosiveness. 2 cl, 1 dwg
Patent RU-2074279-C1 (RU)
Inventor: SHEVTSOV ANDREJ M
IPC: C04B26/26
Filed: 1996-04-26
Granted: 1997-02-27
Abstract: FIELD: materials for covering roads. SUBSTANCE: asphalt-concrete mixture has 5.8 - 7.0 % of bitumen, 1.3 - 4.7 % of depositions from cleaning shower drain structures, mineral components being the balance. EFFECT: waste utilization, lower cost.
Patent RU-2090920-C1 (RU)
Title: Process of manufacture of dial plate with decorative appearance
Inventor: GASANOV EDUARD G
IPC: G04B19/06
Filed: 1996-05-28
Granted: 1997-09-20
Abstract: FIELD: watch making industry. SUBSTANCE: process includes separate manufacture of metal plate and multilayer applicable element with decorative pattern and subsequent bonding. Multilayer sheet material includes face and adhesive layers and antiadhesive substrate is used to fabricate applicable element. Decorative image in the form of pattern with dot raster and markers positioned outside contour is applied on face surface. Orienting holes are made in sheet material beyond limits of contour of applicable element matched with markers. Applicable element is chopped from sheet material using orienting holes as locating base. Then antiadhesive substrate is removed and applicable element is bonded to metal plate. EFFECT: facilitated manufacture, decreased manufacturing cost. 7 cl