baber/WOPTO huggingface dataset:
Patent RU-2127262-C1 (RU)
Title: Line for imidazole synthesis
Inventor: DOMNINA E S
IPC: C07D233/54
Filed: 1996-01-10
Granted: 1999-03-10
Abstract: FIELD: organic chemistry and technology. SUBSTANCE: invention relates to synthesis of heterocyclic compounds. Line for synthesis of imidazole consists of a module of preparing ammonium-formalin solution and a module of synthesis of imidazole that are installed in a path of technological process and connected by transport facilities. Line is fitted with a equipment for distillation off an ammonium-alkaline distillate from reaction mixture placed after module of imidazole synthesis and module of vacuum distillation placed at the end of line. Module of synthesis of imidazole is connected with an equipment for ammonium-alkaline distillate by pipeline and facilities for transport of vat residue with module of vacuum distillation. EFFECT: improved quality and increased yield of the end product.
Patent RU-2105700-C1 (RU)
Title: Device for mooring aircraft fuselage in transport flying vehicle
Inventor: RUMJANTSEV GENNADIJ ANATOL EVI
IPC: B64F1/12
Filed: 1996-01-30
Granted: 1998-02-27
Abstract: FIELD: aeronautical engineering; transportation of flying vehicles in cargo compartment of other flying vehicle. SUBSTANCE: device includes beam made in form of truss provided with fixed fastening units on one side of truss and movable fastening units on other side of truss; movable fastening units may be adjusted in length and may be turned and locked in required position. All fastening units are locked with mating units of fuselage. Beam-truss is also provided with axle for mounting the wheel to ensure rolling the fuselage to transport flying vehicle. Front strut is provided with switch of shock absorber strut made in form of bracket-fork fitted with axle and retainer. EFFECT: enhanced reliability. 7 dwg
Patent RU-2118815-C1 (RU)
Title: method and device for determining trace amounts of metals in lubricating oils, fuels, and special liquids
Inventor: ALKHIMOV A B
IPC: G01N21/73
Filed: 1996-02-07
Granted: 1998-09-10
Abstract: FIELD: analytical methods. SUBSTANCE: in order to measure concentration of dissolved metal and/or characteristics and concentration of metal admixture present in the form of separate particles, analyzable object in pulverized state is introduced into plasma of atmosphere-pressure gas discharge with such a speed, that particles of metal admixture distinctly pass into analytical zone. Emission of cloud of atomic vapor is recorded by photomultipliers disposed on spectral device (polychromator) output. Photomultipliers generate analytical signal containing information on concentration of dissolved metal and evaporated mass of admixture particles. Signal is transmitted on analyzing device separating continuous signal from dissolved metal and impulse signal from wear metal particles. EFFECT: extended analytical possibilities. 2 cl, 3 dwg
Patent RU-2119143-C1 (RU)
Title: Universal aerosol generator
Inventor: KULJAPIN V P
IPC: F41H9/06
Filed: 1996-04-09
Granted: 1998-09-20
Abstract: FIELD: means and methods for shelter and camouflage with use of masking aerosols. SUBSTANCE: separable barrel of heavy infantry flame thrower ТПО-50М,-50 fitted with aerosol forming compositions instead of flammable mixture is used to set aerosol screens. EFFECT: usage of standard heavy infantry flame throwers to set aerosol screens in order to mask friendly troops. 1 dwg
Patent RU-2081636-C1 (RU)
Title: Method to correct immunity parameters
Inventor: KHVOROSTOV SERGEJ A
IPC: A61N1/36
Filed: 1996-06-25
Granted: 1997-06-20
Abstract: FIELD: medicine, immunology. SUBSTANCE: method deals with an impact by current from the inside of the body by electric impulse-typed signal from mobile current unit upon gastrointestinal nervous endings, body tissues and media at 50 milliampere amplitude and 4 hertz to 40 megahertz frequency twice at an interval of 15 days. EFFECT: higher efficiency to affect some immunity parameters.
Patent RU-2125653-C1 (RU)
Title: Method for removing exhaust gases of internal-combustion engine from quarry space
Inventor: TOCHILIN VLADIMIR IVANOVICH
IPC: E21F1/00
Filed: 1996-06-17
Granted: 1999-01-27
Abstract: FIELD: mining industry. SUBSTANCE: this can be also used in other branches of economy for removing exhaust gases emitted by internal-combustion engines from required territory without releasing exhaust gases to atmosphere. According to method, exhaust gases are collected in vessels of changing volume. This is achieved by connecting these vessels to exhaust system of engine with subsequent release of collected gases to atmosphere beyond quarry. Each of vessels with changing volume is filled with exhaust gases, then closed and taken out of quarry independently from other vessels. Aforesaid method ensures technologically simple and ecologically clean removing of exhaust gases from quarry space and others. EFFECT: higher efficiency. 2 dwg
Patent RU-2121293-C1 (RU)
Title: Device for measuring of electrodermal resistance
Inventor: SELEZNEV A T
IPC: A61B5/0531
Filed: 1996-06-25
Granted: 1998-11-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has two amplifiers, measuring and two passive electrodes, comparator, four electronic switches, three storage units, commutator, three coincidence circuits, multivibrator, trigger, calibrated resistor, voltage module separation unit, controllable voltage divider, standard voltage source, subtraction unit, and recorder. Introduction of commutator, calibrated resistor, voltage module separation unit and subtraction unit, auxiliary electronic switch, storage unit, coincidence circuit, and standard voltage source enabled formation of linear scale of measuring the electrodermal resistance. EFFECT: enhanced accuracy within wide range of variation of informative resistance values. 1 dwg
Patent RU-2134847-C1 (RU)
Inventor: JEOMANS ALLAN DZHEJMS
IPC: F24S23/71
Filed: 1994-12-02
Granted: 1999-08-20
Abstract: Устройство сбора лучистой энергии 11, предназначенное для сбора и концентрации солнечной энергии, включает в себя первичный параболический рефлектор 16, который фокусирует солнечные лучи на линии фокуса 18 и имеет основную ось, проходящую через линию фокуса 18, и вторичный концентрирующий блок 20, расположенный смежно с линией фокуса 18 первичного рефлектора 16. Вторичный концентрирующий блок 20 содержит пару плоских рефлекторов 26, установленных на противоположных сторонах основной оси 17 первичного рефлектора 16, и ряд вторичных параболических рефлекторов 28, установленных между плоскими рефлекторами 26, причем вторичные параболические рефлекторы 28 имеют линии фокуса 29, которые идут нормально к плоским рефлекторам 26 и к основной оси 17 первичного рефлектора 16. Вторичные рефлекторы 28 установлены с возможностью вращения относительно их линий фокуса 29 и концентрируют энергию на мишени 42, идущей вдоль их линии фокуса 29. Изобретение позволяет повысить эффективность концентрации и улавливания энергии излучения солнца и обеспечить возможность использования уловленной энергии. 20 з.п. ф-лы, 11 ил.
Patent RU-2104140-C1 (RU)
Title: Electrode for manual arc deposition of layer of medium-hard steel
Inventor: PAVLOV NIKOLAJ VASIL EVICH
IPC: B23K35/365
Filed: 1996-07-30
Granted: 1998-02-10
Abstract: FIELD: electrodes for manual arc deposition of layer of medium-hard steel; may be used in reconditioning of parts and units of railroad transport. SUBSTANCE: electrode consists of rod from low carbon wire and coating containing the following components, wt. -%: marble, 10.0-18.0; rutile, 12.0-17.0; fluorspar, 4.0-8.0; feldspar, 2.5-4.5; ferromanganese, 5.5-7.5; ferrosilicon, 3.2-5.0; aluminamagnesium powder, 0.3-1.0; organic plasticizer, 1.0-1.9; carbon ferrochromium, 0.6-1.1; ferrovanadium, 0.05-0.25; iron powder, the balance. EFFECT: higher efficiency. 2 tbl
Patent RU-2109833-C1 (RU)
Inventor: KAZANBAEV L A
IPC: C22B7/00
Filed: 1996-08-06
Granted: 1998-04-27
Abstract: Изобретение относится к переработке индийсодержащих материалов, в частности отходов. Сущность: способ осуществляют путем выщелачивания материалов в растворе 6 - 9 мас.% азотной кислоты при 35 - 40 o С с последующим отделением твердого и очисткой фильтрата от примесей путем добавления в раствор кальцинированной соды с дальнейшим растворением осадка в растворе серной кислоты. 1 з.п.ф-лы, 2 табл., 1 ил.
Patent RU-2101109-C1 (RU)
Inventor: SOKOLOVSKIJ V I
IPC: B21C3/02
Filed: 1996-12-10
Granted: 1998-01-10
Abstract: Использование: изобретение относится к обработке металлов давлением и может быть использовано при изготовлении труб и профилей. Сущность: волока содержит корпус, впрессованные в него твердосплавные вкладыши и монолитную втулку. Корпус выполнен из двух напрессованных одна на другую навстречу друг другу обойм. Твердосплавные вкладыши выполнены в виде секторов, а монолитная втулка изготовлена из материала меньшей твердости, чем твердосплавные вкладыши. Волочильный канал инструмента имеет редуцирующий участок протяженностью, равной ширине монолитной втулки, и обжимной участок. Положительный эффект: изобретение позволяет повысить износостойкость волоки путем применения качественных твердосплавных вкладышей за счет уменьшения объема вкладыша, а также снизить расход твердосплавного материала за счет размещения составляющих элементов волоки, выполненных из материала различной твердости, соответственно дифференциальному распределению удельного давления трубной заготовки на инструмент при прохождении ее через волоку. 2 ил.
Patent RU-2119772-C1 (RU)
Title: Surgical needle
Inventor: ISHCHENKO A I
IPC: A61B17/06
Filed: 1997-08-29
Granted: 1998-10-10
Abstract: FIELD: medicine. SUBSTANCE: working member located inside extended casing is introduced into cavity. Casing is turned to required position and fixed in the latter. Working member is straight or bent, or it has straight or bent sections with 2- or 6-fold relation of lengths and chords, respectively. Working member opens at required angle by means of internal tie-rod, transverse, longitudinal blades or blades bent in plane, or by handles fixed by rack. EFFECT: improved contact of working member with tissues, enhanced needle controllability. 7 dwg
Patent RU-2105136-C1 (RU)
Title: Method of determining location stagnant and low-drainable zones of oil deposits
Inventor: SHAKHVERDIEV A KH
IPC: E21B43/00
Filed: 1997-09-03
Granted: 1998-02-20
Abstract: FIELD: oil and gas production. SUBSTANCE: section of oil deposit with production and injection wells is chosen, for each production well of which, accumulated oil take-off, water, well operation time, formation oil saturation, and then deposit well drainage capacity are determined. Deposit drainage capacity is mapped and, on chosen sector of oil deposit, current oil reserve and current oil saturation are determined, after which maps of current oil reserve and current oil saturation are drawn. On each of the drawn maps, low drainable and stagnant zones are preliminarily chosen and chosen zones on all maps are compared. Low drainable and stagnant zones stated those zones which coincide with each other on all maps. EFFECT: facilitated effective exploitation of oil deposit. 3 dwg
Patent RU-2119246-C1 (RU)
Title: High-voltage pulse generator
Inventor: VESELOVSKIJ A P
IPC: H03K17/62
Filed: 1997-09-02
Granted: 1998-09-20
Abstract: FIELD: heavy- current semiconductor radio electronics; ozonizer power supplies. SUBSTANCE: generator has two differentially connected disinters 1, 2, two thyristors 8, 9, two cut-off diodes 10, 11, two trigger capacitors 12, 13, two inductance coils 15, 16, center-tapped switching capacitor 14, and center-tapped saturable reactor 7. Connected to center taps is primary winding of high-voltage transformer whose secondary winding is connected to load. Newly introduced in device is control unit 3. EFFECT: provision for generating bipolar output pulses with steep leading edges. 2 cl, 3 dwg
Patent RU-2122308-C1 (RU)
Inventor: KOLGANOV ALEKSANDR VASIL EVICH
IPC: A01C23/02
Filed: 1997-09-01
Granted: 1998-11-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: applicator has frame, carrier wheels, tillage tools, frame lifting mechanism, tillage tool depth regulating mechanism, hitching mechanism, mineral fertilizer hopper, dosers and doser drives, fan with hydraulic drive, airducts, fertilizer guides, fertilizer flow dividers and fertilizer pipes. Fan has air flow dividers and individual airducts, each connected with fertilizer flow divider and having mutually joined chamber and casing. Screens mounted in chamber are adapted for simultaneously dividing fertilizer and air flows into additional flows with following narrowing of flows and feeding fertilizers through fertilizer pipes. Fertilizer pipes are arranged in bundles on rear part of tines and tillage tool shoes. Lower ends of fertilizer pipes are positioned in equally spaced relation along width of tillage tool and provided with nozzles. EFFECT: increased efficiency by uniform distribution of mineral fertilizers. 7 cl, 16 dwg
Patent RU-2131105-C1 (RU)
Inventor: PONOMARENKO V S
IPC: F28F25/08
Filed: 1997-11-28
Granted: 1999-05-27
Abstract: FIELD: cooling towers of circulating water systems. SUBSTANCE: water trap has grill of shaped plates with vertical sections 1,2,3 and inclined sections 4,5. Spacing tubes 6,7 are built integral with sections 1 and 3. Fastening bolt is fitted in coaxial tubes 6 and 7 of adjacent plates. Plates have inclined stiffening ribs 8,9 and vertical ribs 10. Section 4 is inclined through more than 45 deg. to vertical plane; section 5 is more than twice as long as section 4 and is inclined through 30 deg. EFFECT: improved stiffness of grill ensuring high efficiency of water catching. 1 dwg
Patent RU-2124288-C1 (RU)
Title: Fog and clouds dissipating apparatus
Inventor: LAPSHIN V B
IPC: E01H13/00
Filed: 1997-12-19
Granted: 1999-01-10
Abstract: FIELD: equipment for creating favorable atmospheric conditions for transport and agriculture. SUBSTANCE: apparatus has auxiliary electric drives and earthed current-conductive grids and wires, which may be oriented in parallel with current-conductive grid to increase concentration of electrically charged particles in atmospheric body. Such construction intensifies fog and clouds dissipation. EFFECT: increased efficiency and simplified construction. 4 cl, 1 dwg
Patent RU-2132803-C1 (RU)
Title: Method of taking soil of planet and device for realization of this method
Inventor: GALIMOV EH M
IPC: B64G1/00
Filed: 1997-12-30
Granted: 1999-07-10
Abstract: FIELD: space engineering; probes-penetrators for study of physico-chemical composition of soil of celestial bodies and delivery of this soil to Earth. SUBSTANCE: vehicle (penetrator) with soil intake is delivered to surface of planet without deceleration. In the course of penetration into planet, samples of soil are drawn into return part of penetrator. Kinetic energy of motion of vehicle is converted into potential energy through compression of working medium (gas or liquid) on board of penetrator. Accumulated potential energy is transferred to return part through launching device in direction opposite to that of penetration. As a result, return part gains escape velocity in Earth-return path. EFFECT: enhanced reliability of study of lunar surface; increased informative capacity at low financial expenses. 3 cl, 2 dwg
Patent RU-2124160-C1 (RU)
Title: Method of transportation of non-newtonian paraffin-containing hydrocarbon fluid via pipe line
Inventor: KONRADI V V
IPC: F17D1/16
Filed: 1998-01-29
Granted: 1998-12-27
Abstract: FIELD: pipe line transport of non-Newtonian paraffin-containing hydrocarbon fluids, namely, oil of one field or mixture of oils of several fields, as well as petroleum products and gas condensate through anisothermic pipe lines. SUBSTANCE: method includes delivery of depressing additive into preheated hydrocarbon fluid at the beginning of pipe line. First, delivery of depressing additive is continued within length of time required for filling the section of pipe line at laminar flow of fluid; then anti-turbulent additive is additionally delivered to beginning of pipe line. Transfer is effected in the presence of both additives. Amount of anti-turbulent additive shall be dictated by mass of fluid filling the section of pipe line with turbulent flow; amount of depressing additive shall be dictated by mass of fluid filling the entire pipe line. EFFECT: optimization of amount of additives being introduced; reduced hydraulic resistance at transfer of non-Newtonian paraffin-containing hydrocarbon fluid through anisothermic pipe line. 1 dwg
Patent RU-2132994-C1 (RU)
Title: Sampler for drawing samples from reservoirs containing petroleum products
Inventor: ZATSEPIN JU S
IPC: F16T1/00
Filed: 1998-02-23
Granted: 1999-07-10
Abstract: FIELD: sampling apparatus. SUBSTANCE: sampler includes sampling column and valve sections which are disconnected from column in drawing samples. Opening the sections for filling them with liquid is effected by means of shut-off cocks, connecting levers and rocker arms connected in parallelogram. EFFECT: facilitated procedure; enhanced quality of sampling. 1 dwg
Patent RU-2146838-C1 (RU)
Title: Device for repeated starting to test operations of output gates
Inventor: LAVRENT EV P JU
IPC: G08B17/08
Filed: 1998-04-15
Granted: 2000-03-20
Abstract: FIELD: fire protection equipment, in particular, for automatic control systems for fire-fighting at traction rolling stock for railroads and other equipment. SUBSTANCE: device has sequence of switching circuits, which number corresponds to number of filaments in fire-fighting equipment, power supply, which outputs are connected to first and second lines. The following units are connected to both lines: fire-fighting equipment actuation unit, unit which checks working order of output gates and unit for checking integrity of filaments. Output of latter unit is connected to alarm unit. In addition triggering input of unit for fire-fighting equipment actuation is connected to triggering unit. Goal of invention is achieved by specific design of unit which checks working order of output gates and unit for checking integrity of filaments. Said unit which checks working order of output gates is designed as serial circuit of light-emitting diode and current-clipping resistor. EFFECT: decreased weight and size, possibility to check operations of all its circuits in required intervals. 5 cl, 1 dwg
Patent RU-2136463-C1 (RU)
Inventor: BRUNOV O G
IPC: B23K9/12
Filed: 1998-05-20
Granted: 1999-09-10
Abstract: Изобретение относится к технологическому сварочному оборудованию, в частности к приспособлениям для подачи сварочной проволоки в зону сварки. Внутри корпуса (1) расположены две электромагнитные катушки (5) и (7) с якорями (6) и (8) и два зажима (11) и (16) для проволоки (12), две демпфирующие вставки (9) и (10) и два сердечника (2) и (3). Сердечник (3) неподвижно закреплен в катушке (7). Сердечник (2) - с возможностью возвратно-поступательного перемещения и фиксации в катушке (5) и жестко связан с зажимом (11) для проволоки (12). Якоря (6) и (8) выполнены с хвостовиками (18) и (14), обращенными друг к другу. Второй зажим (16) для проволоки (12) размещен между хвостовиками (18) и (14) и снабжен кожухом (15). Каждая демпфирующая вставка (9) и (10) расположена между соответствующими сердечником (2), (3) и якорем (6), (8). Механизм снабжен пружиной (17) сжатия, расположенной между кожухом (15) и катушкой (6). В результате обеспечено равномерное усилие перемещения проволоки за счет создания дополнительного импульса энергии в начальный момент движения проволоки. 1 ил.
Patent RU-2130836-C1 (RU)
IPC: B44C5/04
Filed: 1998-10-20
Granted: 1999-05-27
Abstract: FIELD: ornamental devices. SUBSTANCE: ornamental member has substrate and particles of crushed stone attached to substrate, with particle size being within the range of 0.1-4 mm. Adjacent particles are interconnected. EFFECT: reliable attachment of pattern or picture to substrate and increased ornamental effect. 2 dwg
Patent RU-2146271-C1 (RU)
Title: Tribonit flexible sheet friction material
Inventor: ZHURAVEL VLADIMIR PAVLOVICH
IPC: C08L97/02
Filed: 1998-12-15
Granted: 2000-03-10
Abstract: FIELD: manufacture of parts designed for operation in friction mechanisms of transportation facilities in braking units of craft anchor-mooring mechanisms, and in other branches of mechanical engineering. SUBSTANCE: TRIBONIT material includes butadiene-nitrile rubber, phenol-formaldehyde resin, vulcanizing group, iron minium and asbestos as a filler. Material is distinguished by the fact that it additionally contains lignin flour, or its mixture with graphite in capacity of filler, and oligoester acrylate, or its mixture with calcium stearate as plasticizer. Material contains components in the following ratio, wt.%: butadiene-nitrile rubber, 5.0-30.0; phenol-formaldehyde resin, 5.0-25.0; vulcanizing group, 1.0-5.0; iron minium, 5.0-50.0; lignin flour or its mixture with graphite, 1.0-50.0; plasticizer, 1.0-20.0; asbestos, the balance. EFFECT: higher strength characteristics capable of operation under conditions of friction with stable friction coefficient in temperature range of 250-350 C and in aggressive media. 6 tbl
Patent RU-2159741-C1 (RU)
Inventor: STARODUMOV V P
IPC: B01D15/04
Filed: 1999-06-08
Granted: 2000-11-27
Abstract: FIELD: nuclear power engineering. SUBSTANCE: invention, in particular, relates to processing iron- and uranium- containing solutions obtained after deactivation of radioactive metallic equipment with different acid solutions. Uranium is sorbed from sulfuric acid solution containing U(IV) and Fe(II) ions. When solutions have been preliminarily long stored, reducing agent is added before processing, in particular sodium sulfite in quantity 0.045-0.09 g per 1 g iron. Sorption from 1-3% sulfuric acid solutions is accomplished with low-basicity anionite in sulfate form. Uranium is recovered from anionite with 2-2.5 M nitric acid solutions. EFFECT: increased degree of recovery of uranium(IV) ions and their separation from ferrous ions and enabled recycling of sulfuric acid solution. 7 cl, 1 tbl
Patent RU-2156324-C1 (RU)
Inventor: POVETKIN V V
IPC: C25D3/56
Filed: 1999-06-22
Granted: 2000-09-20
Abstract: FIELD: electroplating. SUBSTANCE: invention can be used in mechanical engineering to produce coats with high corrosion resistance. Electrolyte for deposition of zinc- antimony alloy has chloride salts of zinc, antimony and aluminum, trylon B and leveler A ( benzosulfate of methyldiethylaminomethyl of polyglycol ester of alkylphenol ) with following proportion of components, g/l: zinc chloride 50-60; antimony chloride 5-10; aluminum chloride 30-40; trylon B 69-71, leveler A 3.5-4.5. EFFECT: deposition of uniform semi-glittering coats with high corrosion resistance. 1 tbl
Patent RU-2150393-C1 (RU)
Title: Vehicle
Inventor: ISAKOV V F
IPC: B60F5/02
Filed: 1999-06-25
Granted: 2000-06-10
Abstract: FIELD: transport engineering; carriage of passengers and cargoes; executing various operations where vehicle is to be used. SUBSTANCE: proposed device has frame, propulsion unit and support members in contact with bearing base medium. If tops of plants are used as bearing base medium, support member is made in form of flat bottom. Flat bottom has the outline of regular polygon or circle with bent edges. Propulsion unit is mounted on platform installed on frame coaxially with support member bottom. Platform of such device should be preferably made movable around axle common with bottom and should be provided with platform and propulsion unit rotation mechanism. Bottom can be made perforated. Bent edges of bottom should be preferably made movable and furnished with mechanism to provide their movement. Vehicle can be made with connecting units joining the vehicles into linear and/or plane transportation system. EFFECT: enhanced performance characteristics of vehicle. 3 cl, 6 dwg