baber/WOPTO huggingface dataset:
Patent RU-2023037-C1 (RU)
Title: Способ переработки сульфидного сырья
Inventor: KOVGAN PAVEL A
IPC: C22B15/00
Filed: 1991-06-28
Granted: 1994-11-15
Abstract: Использование: в цветной металлургии, при переработке сульфидных руд, концентратов и промпродуктов цветных металлов. Сущность: способ переработки сульфидного сырья включает дожигание серы в отходящих газах кислородсодержащим газом с одновременным нагревом шихты, осуществляемое в циклонном теплообменнике, установленном наб окислительной зоной барботажной двухзонной печи, в верхнюю часть которого инертным газом тангенциально эжектируют шихту, а кислородсодержащий газ подают через сопла, расположенные на периметру теплообменника на расстоянии, составляющем 0,25 - 0,30 его высоты, с шагом, определяемым по формуле   , где D т  - диаметр теплообменника; d с  - диаметр сопла; n - число сопл, со скоростью, обеспечивающей проникновение струи газа в поток отходящих газов на глубину 0,15 - 0,17 диаметра теплообменника. 2 табл.
Patent RU-2014390-C1 (RU)
Title: Method for driving in pile with free lengths of reinforcing bars in head end
Inventor: GILMAN YAKOV D
IPC: E02D13/10
Filed: 1991-10-31
Granted: 1994-06-15
Abstract: FIELD: civil engineering. SUBSTANCE: method involves putting auxiliary headpiece on free lengths of reinforcing bars and grouting it with a fusible material before bringing the pile to vertical position. After the pile has been driven in, said material is heated until free lengths of reinforcing bars lose adhesion to headpiece , then headpiece is removed. EFFECT: protection of free lengths of reinforcing bars in head end of pile against damage. 2 cl
Patent RU-2093899-C1 (RU)
Title: System which guides aircraft to its parking and provides information support for ground control services
Inventor: NILS-ERIK ANDERBERG
IPC: B64F1/00
Filed: 1990-04-19
Granted: 1997-10-20
Abstract: FIELD: aviation. SUBSTANCE: device has display unit which is located before parking and microwave antenna which is located inside it or in close vicinity to it and emits signals toward aircraft. These waves are reflected back to antenna and are received by it. Time difference between emitted and received waves is subjected to precise analysis by computer and displayed on screen. EFFECT: increased precision. 3 cl, 1 dwg
Patent RU-2001498-C1 (RU)
Inventor: MALAFEEV SERGEJ I
IPC: G05B11/32
Filed: 1991-10-08
Granted: 1993-10-15
Abstract: Использование: в электротехнике дл  повышени  качества регулировани  Сущность: устройство  содержит два контура регулировани : главный, образованный  регул тором 4 скорости и датчиком 16  скорости, и внутренний подчиненный, который в зависимости  от режима работы электропривода выполн ет  подчиненное регулирование тока или  мощности В установившихс  режимах при малых  ошибках регулировани  скорости и при отсутствии  перегрузок по мощности в подчиненном контуре  действует отрицательна  обратна  св зь по току,  благодар  чему обеспечиваетс  посто нство статических  характеристик системы В динамических режимах  при больших изменени х ошибки регулировани  скорости и при перегрузках во внутреннем  контуре действует отрицательна  обратна  св зь по  мощности, благодар  чему минимизируетс  мощность , потребл ема  электродвигателем. 1 ил
Patent RU-2049633-C1 (RU)
Title: Устройство для многопроходной сварки неповоротных стыков труб
Inventor: GORLOV EVGENIJ I
IPC: B23K31/02
Filed: 1992-02-04
Granted: 1995-12-10
Abstract: Использование: для многопроходной сварки стыков толстостенных труб при любых условиях затесненности. Сущность: устройство снабжено узлом управления стыковкой и раскладкой стыков проходов, новизна конструкции которого и взаимосвязь с другими исполнительными узлами позволяют автоматизировать выполнение стыковки полукольцевых валков каждого прохода и раскладку стыков проходов вдоль разделки по технологически заданной программе. Это обеспечивает расширение технологических возможностей устройства и высокое качество сварки. 1 з. п. ф-лы, 5 ил.
Patent RU-2010509-C1 (RU)
Title: Egg treatment device
Inventor: GIZATULIN VYACHESLAV V
IPC: A23B5/00
Filed: 1992-02-17
Granted: 1994-04-15
Abstract: FIELD: agricultural engineering. SUBSTANCE: device has conveyor, ultraviolet sources and bars, which are interconnected by pulling chain or cable in the form of closed branches. Ultraviolet sources are disposed within chain or closed branches. Detachable suspensions are attached on bars. Device is provided with housing having reflective inner surface. Housing has opening provided with valve. Parts of closed branches of conveyor extending beyond housing are provided with screens. EFFECT: increased efficiency of treatment and enhanced reliability in operation. 2 cl, 2 dwg
Patent RU-2032481-C1 (RU)
Title: Liquid sprayer
Inventor: VORONIN NIKOLAJ B
IPC: B05B11/00
Filed: 1992-03-19
Granted: 1995-04-10
Abstract: FIELD: spraying devices for producing fine-dispersed aerosol particles of various liquids in private life and in engineering. SUBSTANCE: section with inlet axial hole is provided with cut-off piston 5 made integral in form of rod. Diameter of chamber 8 is equal to 1.03-1.2 diameters of ball 9. Diameter of inlet hole is equal to 0.7-0.9 diameter of ball 9. Angle between tangent lines at points of contact of ball 9 with outlet section of inlet hole is equal to 30 to 60 deg. EFFECT: enhanced efficiency. 4 dwg
Patent RU-2041321-C1 (RU)
Title: Device for well formation in ground
Inventor: BURDUKOVSKIJ ALEKSANDR I
IPC: E02F5/16
Filed: 1992-04-02
Granted: 1995-08-09
Abstract: FIELD: well drilling. SUBSTANCE: device for well formation in ground has spindle, inner and outer eccentric sleeves, conical rollers and fixtures for limiting rotation of outer eccentric sleeve. Inner eccentric sleeves are located on the spindle and rigidly linked to the latter. Outer eccentric sleeves enable to be turned through restricted angle about proper inner eccentric sleeves. Conical rollers may be turned about outer eccentric sleeves. Diameter of conical rollers is decreased in succession from tail roller to conical tip. Tail roller is rotary about proper outer eccentric sleeve towards a single direction. Each outer eccentric sleeve is made in the form of two eccentric rings connected to one another by faces. EFFECT: high productivity. 2 cl, 6 dwg
Patent RU-2059795-C1 (RU)
Title: Method for oil and gas recovery
Inventor: SHARIFOV MAKHIR Z
IPC: E21B43/00
Filed: 1992-04-07
Granted: 1996-05-10
Abstract: FIELD: oil producing industry; applicable in regulation and optimization of operation of an oil and gas producing complex. SUBSTANCE: method for oil and gas recovery includes measurement of the total output of all flowing, pumping and gas-lift wells and/or pressure in oil and gas gathering unit, gas pipeline, or in zone of fluid withdrawal from producing formation for various values of total flow rate of injected gas in all gas-lift wells. Parabolic dependence of the total product recovery from all flowing, pumping and gas-lift wells and/or dependence of the indicated (obtained) pressures on the total consumption of injected gas are determined on the basis of the determined values, the optimal value of total consumption of injected gas is calculated. Optimal values of total consumption of injected gas are distributed by all gas-lift wells and measurement of the total recovery and/or pressure in oil and gas gathering unit, gas pipeline or in zone of withdrawal of fluid from producing formation is repeated. Results of measurements of the total recovery and/or pressure are compared with the values of maximum or preset design total recovery of all flowing, pumping and gas-lift wells and/or with design rational pressure. In case of their discrepancy exceeding the permissible errors of measuring instruments, correction is effected on the basis of the last measurement of parabolic dependence of the total recovery of all flowing, pumping and gas-lift wells, or/and dependence of the pressure on the total consumption. EFFECT: higher efficiency. 5 dwg
Patent RU-2071954-C1 (RU)
Title: Method of silicon-fluorine-containing acid flow processing
Inventor: PASTUKHOV PETR IVANOVICH
IPC: C02F103/34
Filed: 1992-04-22
Granted: 1997-01-20
Abstract: FIELD: chemical technology, flow treatment. SUBSTANCE: method involves mixing fluoro-containing acid flows with alkaline reagent for 1-3 s followed by settling. Mixing fluosilicic acid with sodium hydroxide or carbonate containing sodium fluoride or silicon dioxide suspension in production of silicoflurides is carried out up to pH 2-0.2 (not above) and in processing silicofluoride-containing acid flows their mixing with milk of lime is carried out at pH = 4-6. Method is used for neutralization and clearing suspensions. EFFECT: improved method of processing. 3 cl, 1 dwg
Patent RU-2031041-C1 (RU)
Title: Module unit of vehicle
Inventor: BALAKHTAR ALEKSANDR I
IPC: B62K11/02
Filed: 1992-05-14
Granted: 1995-03-20
Abstract: FIELD: transport engineering. SUBSTANCE: module unit is provided with front one-wheel module connectable either to rear one-wheel module or to two-wheel trailed cargo module. The front module has a frame with column beam and two longitudinal hallow members. These members can be coupled either with a frame of a rear module or with a frame of cargo module. Leading transmission, shock-absorber and differential box are positioned on each frame. Trailed cargo module frame is of a specific construction given in the invention description. EFFECT: improved design. 7 dwg
Patent RU-2043429-C1 (RU)
Title: Part galvanochemical treating line
Inventor: ALEKSEEV ANDREJ N
IPC: C25D21/04
Filed: 1992-06-05
Granted: 1995-09-10
Abstract: FIELD: galvanic and chemical production. SUBSTANCE: known apparatus has main treatment baths, rinse baths, drying chamber, charge-discharge columns, detectors sensitive to presence of part- carrying devices in bath, conveyor for part-carrying devices. Conveyor is provided with grips and reversible drives for motion in horizontal and vertical planes, vapors, gas and aerosol catching hood rigidly connected with conveyor construction. Hood has caught vapors, gas and aerosol discharge channels for discharging into line ventilation system. Line is provided with rails, current-conductive bar with part-carrying devices and transportation brackets, conveyor detectors and control panel. Apparatus is characterized by self-discharge chute for catching and discharge of electrolytes and solutions, circuit for cleaning inner surfaces of self-discharge chute, specific arrangement and embodiment of rinse bath. EFFECT: reduced consumption of rinse water, increased efficiency of line and stabilized composition of electrolytes, solutions and rinse water. 6 cl, 2 dwg
Patent RU-2033171-C1 (RU)
Title: Method for producing medicament normalizing metabolic processes in organism and method for normalizing metabolic processes in organism
Inventor: VOLOVOD YURIJ I
IPC: A61K35/56
Filed: 1992-05-18
Granted: 1995-04-20
Abstract: FIELD: medicine. SUBSTANCE: method involves administering preparation made from white fraction of fowl sedes, 25-mg doses 15-20 times a day on an empty stomach. EFFECT: effective discharge from organism of products of incomplete metabolism. 2 cl
Patent RU-2086013-C1 (RU)
Title: Nuclear reactor refueling device
Inventor: PAVLOVSKIJ YURIJ N
IPC: G21C19/10
Filed: 1992-07-08
Granted: 1997-07-27
Abstract: FIELD: nuclear reactors. SUBSTANCE: refueling tube is provided with additional stop so that rod engageable with it during uplift through hinged links and cam half-couplings stops rotation of cable drum through its body. In this way, cable does not suffer breaking load and fuel assembly falling due to cable break is eliminated. EFFECT: improved reliability of device and its radiation safety during refueling by means of rod with grip for fuel assemblies due to guaranteed elimination of rod elevation to upper rigid stop. 1 dwg
Patent RU-2000825-C1 (RU)
Inventor: KHMIL STEFAN V
IPC: A61N5/06
Filed: 1992-05-08
Granted: 1993-10-15
Abstract: Предлагаемый способ используетс  в акушерстве  и гинекологии при лечении послеродовых  ран промежности. Сущность способа: через кольцевой  ферритовый магнит напр женностью магнитных  полей 25 - 35 мТл воздействуют инфракрасным  полупроводниковым непрерывным Лазерным  излучением, длиной волны 0,81 мкм, плотностью л мощности излучени  18-22 мВт/см ежедневно в  течении 4 - 5 дн, экспозицией 1 - 4 мин под углом  80 - 85&deg;С в зависимости от размера раны Технический  результат: способ обладает выраженным  противовоспалительным действием, за счет чего  повышаетс  эффективность профилактики расхождени  швов с уменьшением процента гнойно-воспалительных  осложнений. 1 табл.
Patent RU-2033486-C1 (RU)
Title: Electric iron
Inventor: SAGARADZE EVGENIJ V
IPC: D06F75/08
Filed: 1992-08-03
Granted: 1995-04-20
Abstract: FIELD: light industry. SUBSTANCE: plate 8, used to prevent heating of handle 4, is installed on lugs 7 in the gap between body 2 and handle. The lugs have the shape of a truncated cone tapered to the handle. The plate has holes to receive the lugs. The dimensions of plate holes correspond to the diameters of cones in their middle part. The plate shape and dimensions correspond to the shape and dimensions of the post section in the area of plate location. EFFECT: improved design. 5 cl, 3 dwg
Patent RU-2071050-C1 (RU)
Title: Method of determining heavy metals in water
Inventor: TERLETSKAYA ANNA VALENTINOVNA
IPC: G01N23/223
Filed: 1992-08-31
Granted: 1996-12-27
Abstract: FIELD: drinking water purity monitoring. SUBSTANCE: In a highly sensitive method, 1-(2-thiazolylazo)-2-naphtol is added to water sample and complexes of this compound with heavy metals are separated on a membrane filter. EFFECT: three-times shortened analysis time. 4 tbl
Patent RU-2066789-C1 (RU)
Title: Lock support of insert oil-well pump
Inventor: SULTANOV BAJRAK Z
IPC: F04B47/00
Filed: 1992-09-16
Granted: 1996-09-20
Abstract: FIELD: oil industry. SUBSTANCE: support has mounting nipple and two-stage attachment housing. Mounting nipple is provided with flexible single-acting collar mounted in its upper portion and taking up the pressure differential directed upward. Diameter of lower portion of double-stage attachment housing exceeds that of upper portion. Mounting nipple, flexible collar and attachment housing form hermetic chamber filled with liquid. In starting the pump, attachment housing moves upward, thus decreasing the volume of chamber and increasing the pressure of liquid contained in it. Excessive pressure in chamber acts on circular area between stages, thus creating holding force. When it is necessary to lift, lock support opens in course of withdrawing the pump by rods within definite period of time due to leakage of liquid from chamber through clearances. EFFECT: enhanced reliability. 1 dwg
Patent RU-2042778-C1 (RU)
Title: Drill bit cone
Inventor: LITVINENKO VIKTOR A
IPC: E21B10/16
Filed: 1992-04-29
Granted: 1995-08-27
Abstract: FIELD: drilling rock cutting tools. SUBSTANCE: teeth of drill bit cone are located along radial arrangement of hard alloy cutting structure along sinusoid whose 1/4 of period is laid on the entire length of circumference of row over spiral. EFFECT: higher efficiency. 4 dwg
Patent RU-2025861-C1 (RU)
Inventor: GAEV ALEKSANDR V
IPC: H02J7/00
Filed: 1992-10-09
Granted: 1994-12-30
Abstract: Использование: в составе автономных систем электроснабжения для питания потребителей от электрохимических источников постоянного тока (ЭХИТ). Сущность изобретения: устройство содержит n последовательно включенных ЭХИТ с отводами, дроссели, диоды, транзисторы, соединенные с общими точками источников, и блок управления. Для транзистора, два диода и дроссель на каждую пару последовательно соединенных друг с другом ЭХИТ подключены по схеме LDT-трехполюсника и обеспечивают выравнивание остаточных емкостей соответствующих пар ЭХИТ. Шесть транзисторов, два диода и дроссель для первого и N-го ЭХИТ подключены по схеме LDT-четырехполюсника, предназначенного для выравнивания остаточных емкостей первого и последнего источников. 4 з.п. ф-лы, 3 ил.
Patent RU-2033033-C1 (RU)
Title: Vacuum regulator
Inventor: PODOLKO NIKOLAJ M
IPC: A01J7/00
Filed: 1991-12-26
Granted: 1995-04-20
Abstract: FIELD: agriculture. SUBSTANCE: vacuum regulator has a housing accommodating vacuum (3) and atmospheric pressure (2) chamber having a common wall made as flexible diaphragm 5, in whose center spring-loaded bearing part 6 is secured, the diaphragm and bearing part have a duct. The spring is installed in guide sleeve 9, and the duct communicates the variable and constant vacuum chambers and has a perforated partition, connected to whose center is central streamlined valve 13 having extension piece 14 installed in a guide rigidly secured in the center of outlet connection 17 with the aid of a stop; the central valve is engageable with the seat made in an annular plate (annular connection strip) secured in the regulator housing, separating the constant atmospheric pressure and constant vacuum chambers, and connected to the edge of the bearing part duct with the aid of a cylindrical corrugation. EFFECT: improved design. 1 dwg
Patent DE-10017019-C1 (DE)
Title: Slot outlet for air well installations with flow deflection involves first flow guiding devices which in inner space of flow chamber run as extension of parallel long side flanks of slot outlet
Inventor: ISRAEL CHRISTIAN
IPC: F24F13/072
Filed: 2000-04-05
Granted: 2001-07-05
Abstract: The slot outlet for an air veil installation with flow deflection involves first flow guiding devices (6), which in the inner space (2) of a flow chambere (1) run as an extension of parallel long side flanks (5) of the slot outlt (3), passing from outwards to inwards, running parallel and then arched away from each other.  The free longitudinal edges of the flow guiding devices locate tightly on the inner surface of the flow chamber. Between the long side flanks crossways to the longitudinal direction paralll second flow guiding devices (4) are arranged.
Patent DE-10034016-C1 (DE)
Title: Fuel gas for fuel-driven tool, especially tool for fixing nails or bolts, based on combustible gas, contains fragrance (mixture), e.g. eugenol, isoeugenol and clove oil in mixture of dimethyl ether, propylene and isobutane
Inventor: ROSENBAUM ULRICH
IPC: C10L3/00
Filed: 2000-07-13
Granted: 2002-01-03
Abstract: Fuel gas for fuel-driven tools, especially fixing tools, based on combustible gas, contains a fragrance (mixture).
Patent DE-10137031-C1 (DE)
Title: Water drainage device for folding roof panel of hard-top vehicle has water channel incorporated in seal for rear roof panel coupled to water drainage hose
Inventor: GRAF THOMAS
IPC: B60J10/90
Filed: 2001-07-30
Granted: 2002-12-05
Abstract: The water drainage device has a water channel (4) within a seal (5,6) provided for the lower edge of the rear roof panel (1), which can be pivoted into a stowed position within the vehicle luggage space, coupled to a corrugated water drainage hose (13) via a catchment dish (12), positioned adjacent the roof column (2).
Patent DE-10159789-C1 (DE)
Title: Electrohydraulic braking device has braking fluid fed back to auxiliary braking circuit upon electrohydraulic component failure
Inventor: BICKEL BORIS
IPC: B60T13/66
Filed: 2001-12-05
Granted: 2003-04-17
Abstract: The device has a tandem master braking cylinder (THZ), a pedal movement simulator (PWZ) with a spring storage cylinder (8) and a servo hydraulic cylinder (7), a pressure supply (2) or a pressure reservoir (3), a control device (ECU) and 2 hydraulic valves (4,5) for pressurizing and venting the servo hydraulic cylinder, operated by the control device using a pedal movement-pedal force characteristic during normal operation of the braking system. The pressurizing valve is closed upon failure of the braking system and the venting valve is opened, the bias spring (9) of the pedal movement simulator moving the piston (12) of the spring storage cylinder into its end position.  Also included are Independent claims for the following:  (a) an electrohydraulic braking system;  (b) a pedal movement simulator; and (c) a control method for an electrohydraulic braking system.
Patent DE-10163637-C1 (DE)
Title: Used air washer-dryer has arrangement in process air flow path after drying drum that varies cross-section depending on length of used air line connected to machine
Inventor: DIETZ HOLGER
IPC: D06F58/20
Filed: 2001-12-21
Granted: 2003-05-15
Abstract: The device has a rotatable drying drum (1), a heater, a fan, a process air channel and at least one opening associated with the used air channel on the side or rear for connecting the machine to the used air line. There is a flow cross-section variation arrangement (4) in the process air flow path after the drying drum that varies the cross-section depending on the length of the used air line connected to the machine.  The device has a rotatable drying drum (1), a heater, a fan, a process air channel for passing the drying air through the drying drum and then via a used air channel out of the device and at least one opening associated with the used air channel on the side or rear for connecting the machine to the used air line. There is a flow cross-section variation arrangement (4) in the process air flow path after the drying drum that varies the cross-section depending on the length of the used air line connected to the machine.
Patent DE-10200574-C1 (DE)
Title: Socket connection for connecting pipelines comprises an inner part inserted with its insertion pin into an opening of an outer part and locked in place by a holding element which is elastically deformable in the radial direction
Inventor: FUNK HANS-GEORG
IPC: F16L37/088
Filed: 2002-01-09
Granted: 2003-02-06
Abstract: Socket connection for connecting pipelines comprises an inner part (1) inserted with its insertion pin (5) into an opening of an outer part (2) and locked in place by a holding element (3) which is elastically deformable in the radial direction. The holding element is a sheet part and each of the sections of the holding element have in the insertion direction a front cylindrical wall region (34) of smaller radius and a rear cylindrical wall region (35) of larger radius, and a conical wall region (36) extending between the cylindrical wall regions. The holding element has on the rear side in at least two places radially inward-extending bends engaging in an annular groove (9) of the insertion pin and supporting the holding element against the insertion direction on the insertion pin during insertion.
Patent DE-10211295-C1 (DE)
Title: Production of epoxy-terminated polymeric polysulfide, useful for producing e.g. adhesive, coating or sealant, involves dissolving thiol-terminated polymeric polysulfide in excess epichlorohydrin and starting reaction with alkali hydroxide
Inventor: ZEITLER MICHAEL
IPC: C08L81/04
Filed: 2002-03-14
Granted: 2003-06-18
Abstract: Production of epoxy-terminated polymeric polysulfide (I) comprises dissolving thiol-terminated polymeric polysulfide (II) in excess epichlorohydrin (III) and adding aqueous alkali hydroxide solution (IV) to start reaction; separating the (III) phase from the precipitated salts; and distilling (III) from the separated solution, leaving (I) as residue.  Production of epoxy-terminated polymeric polysulfide (I) comprises  (1) dissolving thiol-terminated polymeric polysulfide (II) in excess epichlorohydrin (III) and adding aqueous alkali hydroxide solution (IV) to start reaction; (2) adding more (IV) and removing water from the reaction mixture as azeotrope with (III); (3) separating the (III) phase from the precipitated salts; and (4) distilling (III) from the separated solution, leaving (I) as residue.