baber/WOPTO huggingface dataset:
Patent RU-2113948-C1 (RU)
Title: Oxygen cutting torch for steel
Inventor: SUKHININ G K
IPC: F23D14/42
Filed: 1997-05-08
Granted: 1998-06-27
Abstract: FIELD: shipbuilding, mechanical engineering, civil engineering; pattern cutting of thin sheet steel. SUBSTANCE: inner and outer nozzles are connected to head. Sleeve is installed with clearance on outer nozzle. Space for delivering air-water mixture to cutting zone is formed between sleeve and nozzle. Space changes into narrowing slot at outlet. Generatrix of cone of sleeve inner surface is tilted to axis of cutting torch at angle of 20-40 degrees. EFFECT: improved quality of pattern-cut blanks, reduced labour input. 2 dwg
Patent RU-2148979-C1 (RU)
Title: Method for treating juvenile rheumatoid arthritis mainly of articular form
Inventor: VOLJANIK M N
IPC: A61G10/02
Filed: 1997-06-10
Granted: 2000-05-20
Abstract: FIELD: medicine. SUBSTANCE: method involves administering nonsteroid antiinflammatory drugs in combination with a course of adaptation and hyperbaric hypoxia stimulation. EFFECT: avoided exogenous hormone therapy and complications; reduced destructive changes in articulations; stimulated adrenal gland cortex functions; increased glucocorticoid hormone production. 3 tbl
Patent RU-2145318-C1 (RU)
Title: Super divided pyropowder for hunter's shot and bullet cartridges
Inventor: DAVYDOV S I
IPC: C06B25/24
Filed: 1997-06-16
Granted: 2000-02-10
Abstract: FIELD: manufacture of hunter's ammunition. SUBSTANCE: pyropowder is suitable both for shot and bullet cartridges. Pyropowder comprises dipthenylamine, water, ethyl alcohol, ethyl ether, graphite, pyroxylin and plumbous oxide additive as combustion catalyst. Plumbous oxide additive makes it possible to reduce thickness of burning crest of grain to 0.10-0.2 mm and achieve desired rapidness of gas formation. EFFECT: improved ballistic characteristics of the cartridge. 2 cl, 2 tbl
Patent RU-2142152-C1 (RU)
Title: Connector for non-coaxial transmission of light energy
Inventor: GAPONTSEV V P
IPC: H04B10/29
Filed: 1994-12-28
Granted: 1999-11-27
Abstract: FIELD: light energy transmission. SUBSTANCE: proposed connector for non-coaxial transmission of light energy is designed for connection of multimode radiation source having practically round emission profile with divergence angle αs, to multimode optical fiber with cross-section area Ac via intermediate section of feeding multimode optical fiber whose end has section of cross-section area Af connected to mentioned radiation source and whose one part is fused to optical fiber. Feeding fiber includes gradually narrowing section and is fused to mentioned multimode optical fiber FF in area of gradually narrowing section under following relation between reception angle αf of feeding fiber and emission angle αs of radiation source (LS): αf = kαs, where k is positive constant exceeding one. EFFECT: increased efficiency of radiation transmission. 25 cl, 11 dwg
Patent RU-2133450-C1 (RU)
Title: Method studying movement of object
Inventor: USANOV D A
IPC: G01B9/00
Filed: 1997-08-20
Granted: 1999-07-20
Abstract: FIELD: measurement technology. SUBSTANCE: given method studying movement of object includes irradiation of studied object with coherent radiation with wave length λ, formation of interference signals, their conversion to electric ones, separation of coherent radiation into two rays. Optical length of path of second ray is increased by (2n- 1)(2n-1)λ/4/4, where n=1, 2, 3,...,interference signals of both rays are formed and converted to electric signals, electric signal of first or second ray is differentiated, signal equal to relation of differentiated electric signal from one ray to electric signal from the other ray is found. Spectral characteristic of found signal is taken, amplitudes of spectral components of movement of studied object are determined by proposed relation. Form of movement of object is obtained in addition by determined amplitudes of spectral components of movement of studied object with the aid of inverse Fourier transform. Operation of inversion can be conducted in addition. Both differentiated signal till determination of found signal and found signal till spectral characteristics are taken can be inverted as well as either magnitudes of spectral components of found signal after their taking or magnitudes of amplitudes of spectral components of movement of studied object after their determination. EFFECT: expanded range of measured magnitudes with increased measurement accuracy. 4 cl, 8 dwg, 1 tbl
Patent RU-2144851-C1 (RU)
Title: Polymeric powdered coat applying apparatus
Inventor: LEONOV B P
IPC: B05B5/03
Filed: 1998-01-19
Granted: 2000-01-27
Abstract: FIELD: equipment for applying protective, corrosion-resistant or ornamental coats. SUBSTANCE: apparatus has electrizer and feeder divided by partition wall into upper and lower cavities. Upper cavity is connected via output union and hose to electrizer. Lower cavity is connected to input union. Conical funnel is positioned in upper cavity so that its base is disposed above partition wall. Upper part of funnel is coupled to output union which is connected with its one side to compressed air pipeline and with its other side to electrizer. Conical surface of funnel is made perforated. EFFECT: increased efficiency and improved quality of applied coat by uniform supplying of air-and-powder mixture into electrizer. 2 cl, 1 dwg
Patent RU-2151913-C1 (RU)
Title: Method and device for gas quasiisothermal compression and transfer
Inventor: MARTYNOV V N
IPC: F04B35/02
Filed: 1998-02-04
Granted: 2000-06-27
Abstract: FIELD: gas compression and transfer at production of oil and gas. SUBSTANCE: method for quasiisothermal compression of gas by reciprocating liquid pump consists in gas feeding to an additional chamber communicating with the pump working chamber. Compression and subsequent transfer of gas are accomplished by action of the pressure of liquid fed by the pump on it through floating penetrable solid-phase medium located on the phase boundary and possessing a capillary effect and developed surface. The device for realization of the method has a reciprocating piston pump located in its working chamber, suction manifold for working fluid, additional chamber connected to the pump working chamber and communicating with the gas source through a suction gas valve, and through a delivery gas valve - to the pipe-line of gas feed to the consumer. Installed in succession between the delivery gas valve and the pipe-line of gas feed to the consumer are interconnected heat exchanger and dropping liquid separator, whose outlet communicates with the pump, suction manifold, positioned in the additional chamber on the phase boundary is a floating partition made of penetrable porous material possessing a high thermal conductivity and capillary effect. The floating partition is made in the form of a piston made of penetrable porous material, in the form of a layer of fibrous material, in the form of a floating solid piston with ports filled with fibrous material, or in the form of a layer of floating penetrable granules possessing a capillary effect. EFFECT: eliminated foaming in the compression chamber, dissolute compressed gas in working fluid. 6 cl, 4 dwg
Patent RU-2137596-C1 (RU)
Title: Punch press
Inventor: TJARASOV G P
IPC: B26D5/12
Filed: 1998-05-22
Granted: 1999-09-20
Abstract: FIELD: metal engineering, presses of plastic metal working. SUBSTANCE: the press has a bed, hydraulic cylinder with a tank, hydraulic pulser with a flywheel, punch step moving mechanism. The latter is furnished with a reduction gear with a flexible link and handle. Tool guides are made in a tool holder - the only changeable part. The hydraulic pulser actuator - the piston is furnished with two membranes: a membrane hermetic, flexible in axial direction, at the same time rigid in radial direction and a power return membrane. EFFECT: simplified design and readjustment. 10 cl, 7 dwg
Patent RU-2148848-C1 (RU)
Title: Variable magnification device for observation of remote objects ( variants )
Inventor: REPIN A I
IPC: G02B23/00
Filed: 1998-09-28
Granted: 2000-05-10
Abstract: FIELD: optical instrumentation, development and design of observation optical instruments. SUBSTANCE: given device is based on multiple transit of rays through mirror system in which number of cycles n depends on value of angle β n  of setting of lens system with respect to axis of reflecting lens or on presence and value of angle γ n  of setting of axis of reflecting ocular to same axis. Specific feature of invention lies in possibility of change of magnification of device without any adjustment, by deviation of device through angle α n  from directivity vector on to object only. Simplified design of device makes it feasible to obtain up to 100X magnification and more with invariable compact dimensions with obtainment of intermediate lesser magnification and maintenance of high resolving power of device with its maximum magnification. EFFECT: simplified design, compact dimensions and high resolving power of proposed device. 12 cl, 19 dwg
Patent RU-2137634-C1 (RU)
Inventor: INOZEMTSEV V G
IPC: B60T13/66
Filed: 1998-10-09
Granted: 1999-09-20
Abstract: Электровоздухораспределитель относится к области железнодорожного транспорта и предназначен для управления изменением давления сжатого воздуха в тормозных цилиндрах при электрическом и пневматическом управлении тормозом. Электровоздухораспределитель содержит орган двух давлений, орган трех давлений, реле давления, электромагнитный вентиль торможения, электромагнитный вентиль отпуска, переключательное устройство. Орган двух и орган трех давлений связаны с тормозной магистралью. Орган трех давлений связан с запасным резервуаром. Орган двух давлений имеет корпус, подвижную перегородку с плунжером, магистральную и управляющую камеры. Плунжер имеет дросселированный канал и уплотнение . Рабочая полость органа двух давлений ограничена уплотнением и корпусом. Орган трех давлений имеет подвижную перегородку со штоком, подвижную перегородку, клапан, рабочую камеру, управляющую камеру, тормозную камеру, атмосферную камеру. Электромагнитный вентиль торможения имеет полость с клапаном. Электромагнитный вентиль отпуска имеет атмосферную полость и полость с клапаном. В электровоздухораспределителе выполнен канал для связи управляющей камеры органа двух давлений с управляющей камерой реле давления. Достигаемый технический результат заключается в исключении возможности самопроизвольного перехода тормоза на пневматический отпуск в хвостовых вагонах поезда при производстве отпуска тормоза на его электрическом управлении, в исключении возможности самопроизвольного отпуска тормоза в процессе торможения на его пневматическом управлении, а также в упрощении конструкции электровоздухораспределителя. 1 ил.
Patent RU-2137613-C1 (RU)
Title: Vehicle wheel
IPC: B60B3/06
Filed: 1998-11-04
Granted: 1999-09-20
Abstract: FIELD: transport engineering; road vehicles. SUBSTANCE: vehicle has rim with front and rear flanges, central hub part with side surface, other then cylindrical, and spokes connecting rim with hub. Thickness of spokes increases towards hub. Side surfaces of hubs are made to arcs of circumference with center outside wheel on surface whose generatrix passes through points located on wheel rim at distance equal to 0.4-0.6 of minimum thickness of spoke at both sides from its axis and square to axis. EFFECT: enhanced design, decreased mass of wheel. 3 dwg
Patent RU-2139206-C1 (RU)
Title: Antitheft device
Inventor: BATENIN V I
IPC: B60R25/02
Filed: 1998-11-11
Granted: 1999-10-10
Abstract: FIELD: transport engineering; antitheft devices. SUBSTANCE: is made in form of stationary backrest of driver's seat to which two links are connected for movement One of links has turnable clamp with hole and it can be connected with second link through steering wheel. Links are locked by lock bow passed through holes in links, and lock is fastened so that hijacker cannot take a seat. EFFECT: enhanced efficiency of protection. 1 dwg
Patent RU-2137809-C1 (RU)
Inventor: STEPANOV V G
IPC: C10G51/04
Filed: 1998-11-25
Granted: 1999-09-20
Abstract: Изобретение относится к нефтехимии - к способам получения неэтилированных высокооктановых бензиновых фракций и/или ароматических углеводородов C 6 -C 10  из углеводородного сырья С 2 -С 12  и/или кислородсодержащих органических соединений (спирты, эфиры и т.д.). Описывается способ получения высокооктановых бензиновых фракций и/или ароматических углеводородов С 6 -С 10  из углеводородного сырья и/или кислородсодержащих органических соединений, включающий стадию его контактирования при повышенных температурах и избыточном давлении с катализатором на основе цеолитов пентасил, последующее разделение продуктов контактирования сепарацией, стабилизацией и ректификацией с выделением газообразных продуктов и бензиновой фракции. Часть газообразных продуктов подвергают пиролизу, а стадию контактирования сырья с катализатором осуществляют совместно с продуктами пиролиза или предварительно выделенным из них пирогазом. Технический результат - увеличение выхода высокооктановых бензиновых фракций и/или ароматических углеводородов С 6 -С 10  и повышение октанового числа бензиновых фракций. 1 з.п. ф-лы.
Patent RU-2153161-C1 (RU)
Title: Gear testing moving cloth
Inventor: STOZHARIN B M
IPC: G01N21/956
Filed: 1998-12-25
Granted: 2000-07-20
Abstract: FIELD: textile industry, specifically, equipment testing quality of surface of textile cloth while finishing it on printing rollers. SUBSTANCE: invention can be recommended for rejection departments of textile manufacture and finishing. Gear includes visual control unit coming in the form of TV plant having monitor and light source, TV camera built on vidicon with storage, unit of pulse switching on of light, control unit, unit counting length of cloth, comparator, master set of periodicity of test and linear translation pickup connected to counting and control units. Control unit incorporates counter of length of pattern and counter of cycles whose output is output of unit which are connected in series. Unit counting length of cloth is made of pulse counter, register linked with controlling input to output of control unit and digital display connected in series. EFFECT: raised authenticity of test thanks to record-keeping of translation and periodicity of repeated patterns, short-time exposure and its storage in the course of time sufficient for operator to obtain interesting visual information. 3 cl, 1 dwg
Patent RU-2152578-C1 (RU)
Title: Arbalest
Inventor: STERKHOV L N
IPC: F41B5/00
Filed: 1999-01-05
Granted: 2000-07-10
Abstract: FIELD: missile weapon. SUBSTANCE: the arbalest has a casing, string tensioning mechanism in the form of a rotary spring-loaded fork engageable with the trigger mechanism. The arbalest is provided with a shooting simulation mechanism, having a change lever with two recesses linked by a tracer surface, and a spring-loaded pin with a roller engageable with the recesses and change lever tracer surface. The pin rests against the stem of the rotary fork and is tightened to it by a spring with an adjusting nut providing for a moment from the force of pin action on the fork equal to the moment from action of the tensioned string on the fork. EFFECT: provision of simulated shooting without loading of the bow and drawing of the string, enhanced durability. 3 cl, 5 dwg
Patent RU-2156117-C1 (RU)
Title: Method for treating embryo donor cows
Inventor: PEREBORA A V
IPC: A61D19/04
Filed: 1999-03-30
Granted: 2000-09-20
Abstract: FIELD: veterinary medicine. SUBSTANCE: method involves administering hormone preparation of Grofollon 10.5-11.5 h apart to animals. EFFECT: increased embryo production output. 1 tbl
Patent RU-2160355-C1 (RU)
Inventor: ABRAMOV A F
IPC: E21B33/03
Filed: 1999-05-13
Granted: 2000-12-10
Abstract: FIELD: equipment used for underground repair of oil and gas wells, sealing of well-head in case of emergency on well and during long interruption in repairs. SUBSTANCE: gear includes hollow cylindrical body and flange. Body has conical hole to pass pipes with technological equipment. Sealing insert is manufactured in the form of conical coupling with sealing member on conical surface. Lifting branch pipe has shutting element and separable handle. Conical coupling is fitted with ball lock having circular groove arranged uniaxially with rotation axis of ball and has two side cut-outs to accommodate tongue. Tongues are so arranged on separable handle that tongue and one of side cut-outs match in position OPEN of ball. Another side cut-out and tongue match in position CLOSED of ball. Upper seat of ball lock is fixed against rotation with the aid of keys installed radially. Keys are covered by ring on outside. Sealing member is composed of several elastic rings. Rings have same geometrical shape and are placed one after another on to conical surface of coupling. Edges of elastic rings protrude beyond limits of conical surface of coupling by same value. EFFECT: updated design of sealing member and shutting element to develop more compact gear convenient for handling. 6 dwg
Patent RU-2145006-C1 (RU)
Inventor: LOBKO V P
IPC: F16B39/00
Filed: 1999-06-24
Granted: 2000-01-27
Abstract: FIELD: manufacture of fastening products, possibly in building, machine engineering and other types of metallic constructions. SUBSTANCE: nut includes at least in one of its cross section boundary line of its outer and inner faces. Novelty is that a part of length of line along boundary of outer and(or) inner faces is in the form of fragment or combination of fragment of oblique cone section of straight circular cone. EFFECT: possibility of constructively provided directivity of strength properties, enhanced efficiency of fixation against self-releasing at placing between nut body and article solidified mass such as compound mass, easy identification of manufacturer. 19 cl, 13 dwg
Patent RU-2159068-C1 (RU)
Title: Napkin holder
Inventor: VOLKOV V V
IPC: A47G21/16
Filed: 1999-10-19
Granted: 2000-11-20
Abstract: FIELD: household facilities. SUBSTANCE: napkin holder has pole-type support with base and napkin carrying member fixed on support. Napkin carrying member is formed as triangle or cone mounted so that its top is oriented upward, with shape of carrying member coinciding with shape of bell-shaped stack containing set of napkins folded in four or in three and inserted one into the other. EFFECT: simplified construction and convenient usage for table serving. 2 dwg
Patent RU-2166892-C1 (RU)
Inventor: KVASENKOV O I
IPC: A24B15/00
Filed: 1999-10-18
Granted: 2001-05-20
Abstract: FIELD: tobacco industry. SUBSTANCE: tobacco leaves are treated by mixture of lower alkyl ether of eicosapentaenoic acid and chitosan, aged, dried and treated by heated nitrogen oxide containing vapors of monobasic organic saturated acid. EFFECT: increased reliability of storage. 2 ex
Patent RU-2150692-C1 (RU)
Title: Device for metering amount of toxic substances in environment
Inventor: ZHIGUNOVA LARISA NIKOLAEVNA
IPC: G01N23/00
Filed: 1999-10-26
Granted: 2000-06-10
Abstract: FIELD: environment control engineering. SUBSTANCE: device has sampling facility, sample radioactivity detector, extractor, sample optical density meter, and data processing unit whose inputs are connected to outputs of sampling facility, sample radioactivity detector, and sample optical density meter whose input is connected to extractor output. In addition, device is provided with sample acidity meter; sample radioactivity detector is made in the form of γ-spectrometer for determining total dose of γ and β rays; extractor is designed for extracting amines, amides, nitrites, and nitrates from sample and to obtain sample containing only predecessors of nitroso compounds; inputs of γ-spectrometer and acidity meter are connected to sampling facility and outputs are coupled with data processing unit incorporating data acquisition facility. Device is capable of measuring content of S, O, N, C nitroso compounds in all entities of environment including living organisms. Extremely small amount of sample is required to determine concentration of nitroso compounds. EFFECT: enlarged functional capabilities, improved measurement accuracy. 2 cl, 3 dwg, 1 tbl
Patent RU-2158276-C1 (RU)
Title: Method for production of black petroleum polymer resins
Inventor: BONDALETOV V G
IPC: C08F240/00
Filed: 1999-11-22
Granted: 2000-10-27
Abstract: FIELD: polymer production. SUBSTANCE: black petroleum polymer resins suitable for production of general mechanical rubber goods and tyres are prepared under mild conditions from heavy oil pyrolysis tar with boiling range 190-360 C. For that, raw material is blown with air (15-30 h -1 ) at 130-160 C in presence of 0.01 to 0.5% of variable-valence metal salts with general formula (RCOO) n Me, wherein Me is Co, Ni, Mn, or Fe, n metal valence, and RCOO is acid residue of naphthenic, tall, synthetic fatty, colophony, vegetable and animal fatty acids. EFFECT: increased yield of resins. 3 tbl
Patent RU-2172411-C1 (RU)
Title: Exhaust muffler
IPC: F01N1/02
Filed: 1999-12-10
Granted: 2001-08-20
Abstract: FIELD: mechanical engineering; two-stroke internal combustion engines. SUBSTANCE: proposed exhaust muffler has housing divided by partitions into expansion chambers. Housing in two expansion chambers is insulated from inside by lining made of glass fiber and perforated steel tape over entire perimeter of these expansion chambers. Expansion chamber are interconnected by channels. Last expansion chamber communicates with atmosphere. EFFECT: improved noise silencing. 1 dwg
Patent RU-2167008-C1 (RU)
Inventor: SAMGIN JU S
IPC: B08B9/027
Filed: 1999-12-17
Granted: 2001-05-20
Abstract: Изобретение относится к нефтяной промышленности и может быть использовано для очистки оборудования нефтегазовых трубопроводов и поддержания в них теплового режима в целях предотвращения образования и ликвидации парафиновых пробок. Способ включает нагрев нагревательным кабелем, который вводят в трубопровод, причем перед вводом кабеля в процессе проведения подготовительной операции определяют длину зоны возможного парафинообразования, длину нагревательного кабеля и температуру его нагрева в зависимости от скорости проходящего в трубопроводе потока жидкости, температуры плавления изоляционного материала нагревательного кабеля и процентного содержания парафина в нефти. Расход энергии, затрачиваемой на нагрев, регулируют временем работы нагревательного кабеля и его температурой, которую поддерживают по всей длине рабочей части нагревательного кабеля не менее чем на 5°С выше температуры плавления парафина в зависимости от изменения температуры окружающей среды. Устройство для осуществления способа содержит установленное в трубопроводе средство для очистки, выполненное в виде нагревательного кабеля, подключенного к источнику питания. Кабель содержит по меньшей мере два нагревательных элемента, изолированных друг от друга, расположенных в изоляционной оболочке и подключенных одними своими концами к источнику питания. Другие концы нагревательных элементов соединены между собой и изолированы, а отношение электрических сопротивлений нагревательных элементов выбрано в пределах 1 - 10. Использование нагревательного кабеля позволяет осуществлять эффективную очистку трубопровода непрерывно в процессе добычи нефти. 2 с. и 7 з.п. ф-лы, 3 ил.
Patent AU-2003244840-C1 (AU)
Title: Controlled release composition
Inventor: CLARK MICHAEL
IPC: A61K9/50
Filed: 2003-07-04
Granted: 2010-03-04
Abstract: An improved composition for controlling the release profile of an active compound through the intestinal tract comprises particles, especially pellets, containing the active compound, which are coated with a pH dissolution dependent coating material or a polymethacrylate material, which is preferably pH dissolution dependent, to a certain thickness depending upon the location and rate of release of the active compound that is desired. In preferred compositions, two or more pluralities of particles, in which particles of each plurality are coated with pH dissolution dependent coating material or polymethacrylate material to a different thickness to those of each other plurality, are contained within an enterically coated capsule and provide release of the active compound at various desired locations in the intestinal tract.