baber/WOPTO huggingface dataset:
Patent RU-2117123-C1 (RU)
Title: Continuous charge shotcrete machine
Inventor: AZIMOV F I
IPC: E04F21/12
Filed: 1996-06-19
Granted: 1998-08-10
Abstract: FIELD: equipment for applying layer of compacted concrete on surface by means of air. SUBSTANCE: shotcrete machine has closed vibratory hopper with charging funnel and bell-shaped valve with tie-rod and rocker arm, counterweight, ejector with hose and nozzle provided with water supplying unit. Reducer with pressure gage and three-way cock are mounted at air supply line for supplying air into vibratory hopper. EFFECT: increased efficiency and provision for continuous charging of working chamber without stopping of shotcrete machine. 1 dwg
Patent RU-2103507-C1 (RU)
Inventor: KOVALEV O V
IPC: E21C27/22
Filed: 1996-07-15
Granted: 1998-01-27
Abstract: FIELD: mining industry. SUBSTANCE: extraction of mineral is effected by chambers, layer-by-layer, at horizontal working of layers in descending order at driving extraction drifts from panel workings successively with undermining at incline angle of up 18 deg. Cutter-loader machine has running gear which carries rotating superstructure with operating member of selective type made in the form of two telescopically extending arms. Mounted on arms are drums of limited width with built-in individual dives. Drums can perform rocking motions together with their mounting axles in plane parallel to work face. Also provided is cutting bar which can rock in plane of longitudinal axis of worked-out space. Support erecting device is also provided. EFFECT: high efficiency. 5 cl, 10 dwg
Patent RU-2101734-C1 (RU)
Inventor: NIZHARADZE T N
IPC: G01V9/00
Filed: 1996-08-01
Granted: 1998-01-10
Abstract: FIELD: environment protection, in particular, detection, charting and monitoring of pollution regions. SUBSTANCE: method involves detection of pollution in environment by means of concentration of protein heavy-molecular organic compounds which abnormal concentration reflects reaction of biological environment on pollution. EFFECT: increased functional capabilities. 3 dwg
Patent RU-2096108-C1 (RU)
Title: Apparats for extruding hollow products
Inventor: GAJVORONSKIJ ALEKSANDR TIKHONO
IPC: B21C23/20
Filed: 1996-08-06
Granted: 1997-11-20
Abstract: FIELD: plastic metal working. SUBSTANCE: apparatus includes extruding die, movable mandrel, supporting sleeve and pushers rigidly joined with rod of plunger with possibility of engaging with product end. Supporting sleeve and mandrel connected to it are arranged in rod between die and plunger with possibility of freely moving along distance equal to length of pushers. EFFECT: improved design. 2 dwg
Patent RU-2116585-C1 (RU)
Inventor: KRASOVITSKIJ JU V
IPC: F25B17/02
Filed: 1996-10-03
Granted: 1998-07-27
Abstract: Изобретение относится к химической, нефтеперерабатывающей и пищевой промышленности и может быть использовано для очистки газов методом абсорбции и ректификации. В корпусе абсорбера размещена насадка, выполненная из двух насыпных материалов с различными гидравлическими сопротивлениями. Их взаимное расположение обеспечивает равномерное распределение газо-жидкостной фазы, что позволяет избежать установку промежуточных тарелок, которые увеличивают габариты колонны. 1 з.п. ф-лы, 2 ил.
Patent RU-2115942-C1 (RU)
Title: Space reflecting-refracting telescope
Inventor: MALAMED E R
IPC: G02B23/00
Filed: 1996-11-06
Granted: 1998-07-20
Abstract: FIELD: remote sounding of the Earth in the interests of national economy and for solving of special problems. SUBSTANCE: space reflecting-refracting telescope is used on spacecraft. It includes primary and secondary mirrors, lens field corrector, collecting lens, converter of focal distance and opticoelectron converters manufactured in the form of set of linear or matrix photodetectors located in focal plane. Peculiarity of invention lies in manufacture of converter of focal distance in the form of matrix of lenses positioned in staggered order. Axes of lenses in this case are parallel to major optical axis of telescope and their magnification is equal to number of rows in matrix. Telescope is also fitted with image synchronization unit which inputs are connected to outputs of opticoelectron converters. EFFECT: reduced mass of telescope. 3 dwg
Patent RU-2102314-C1 (RU)
Inventor: KRIVONOSOV JURIJ SERGEEVICH
IPC: C01B25/41
Filed: 1996-12-10
Granted: 1998-01-20
Abstract: FIELD: chemical industry; production of phosphoric salts, in particular, sodium tripolyphosphate used in detergent compositions, in agents for combatting front formation, as fodder and alimentary additive, etc. SUBSTANCE: starting material is subjected to in-depth defluorination by neutralization with soda up to pH=0.7-2.5. After separating precipitate, filtrate is subjected to desulphurization treatment with barium compounds taken in such amount as to meet weight ratio BaO-to-CaO=0.2:0.4. Slurry is successively neutralized with soda to achieve molar ratio 1.05-1.08 and 1.63-1.65 at temperature 80-85 C, each neutralization step lasting 2-2.5 h. EFFECT: new approach to sodium tripolyphosphate production. 1 tbl
Patent RU-2102015-C1 (RU)
Inventor: ALISHIN IVAN IVANOVICH
IPC: A61B17/00
Filed: 1997-01-20
Granted: 1998-01-20
Abstract: FIELD: medicine, cardiosurgery. SUBSTANCE: hypertrophied section of muscular part of interventricular septum is resected under vision control in subaortic space 2-3 mm lower the bases of aortic valve cusps and to the front against conical muscle of left ventricle by temporal application P-shaped sutures of holders onto fibrous ring of anterior cusp of mitral valve suture ends of which are directed under a cusp and taken onto clamps from the side of left atrium. Due to steady pulling by temporal holders a fibrous ring of mitral valve is inverted outwards, but sutures coming under the valve rise an anterior cusp upwards to provide easy access into subaortic space. After resecting hypertrophied section of a septum P-shaped holders temporally applied upon fibrous ring are taken away and left atrium is fastened. EFFECT: higher efficiency to eliminate obstruction of left ventricular output tract, adequately decrease diastolic hardness of left ventricle, decrease the terms of surgical interference, decrease the injure of valve structures of mitral valve.
Patent RU-2121667-C1 (RU)
Inventor: GOLOVKIN M A
IPC: G01P5/14
Filed: 1997-01-28
Granted: 1998-11-10
Abstract: FIELD: aids determining parameters of flight of aircraft or of flow in aerodynamic tunnels. SUBSTANCE: pitot-static tube has shape of rod which convex side surfaces has intake holes connected by pneumatic lines to pipe unions. Curvature radius R of side surface is chosen from relation R/r > 1, where r is radius of circle circumscribed through vertexes of angles of equilateral hexagon in cross-section of rod. Shape of pitot-static tube makes it possible on the one hand to minimize effect of Reynolds number on change of pressure and on the other hand to increase sensitivity of device thanks to growth of derivative of measured pressures along bevel angle which leads to substantial reduction of instrument errors. In addition simplification of design is achieved as well as precision of determination of flight parameters is enhanced in presence of slide due to absence of break trail. EFFECT: simplified design, enhanced precision of determination of flight parameters. 11 dwg
Patent RU-2119060-C1 (RU)
Title: Mine ventilation method
Inventor: KRASNOSHTEJN A E
IPC: E21F1/00
Filed: 1997-05-13
Granted: 1998-09-20
Abstract: FIELD: mining industry. SUBSTANCE: this can be used for ventilation of mine workings and structures. According to method, air is delivered into ventilation system by means of blower setup. Part of air is directed for repeated use into ventilation system of mine where use is made of blower setup installed inside mine. Application of aforesaid method allows for reducing cost of electric power consumed by mine ventilation. EFFECT: higher efficiency. 1 dwg
Patent RU-2135394-C1 (RU)
Inventor: PANATOV G S
IPC: B64C35/00
Filed: 1997-06-16
Granted: 1999-08-27
Abstract: Изобретение относится к авиационной технике и может быть использовано при разработке гидросамолетов и самолетов-амфибий. Самолет-амфибия содержит корпус лодки с реданами, низкорасположенное водоизмещающее крыло с центропланом прямой стреловидности по передней кромке и оперение. Первый редан расположен впереди центра тяжести самолета для образования трехточечной схемы глиссирования. Передняя кромка центроплана выполнена с наплывом стреловидностью более 70 o . Передняя кромка центроплана плавно сопряжена с консолью крыла. Задняя его кромка имеет положительную стреловидность. Стык центроплана с консолями выполнен с одинаковым сечением плоскостей стыка. Хвостовая часть профиля центроплана расположена на скуле, а перед вторым реданом в нижней части лодки установлен шверт. Технический результат реализации изобретения заключается в повышении мореходности и улучшении летно-технических характеристик самолета-амфибии. 5 ил.
Patent RU-2124732-C1 (RU)
Inventor: KAMINSKIJ JU D
IPC: G01P3/36
Filed: 1997-06-26
Granted: 1999-01-10
Abstract: FIELD: measurement of speed and length of long articles in process of their manufacture. SUBSTANCE: proposed speed meter may be used for location and spacing of blanks, in the capacity of borne meter of speed and distance covered by various vehicles ( railway, metro, automobile transport ). Meter incorporates optical sensor and electron unit. Optical sensor includes radiator, receiving lens, two raster analyzers, two photodetectors and two identical lenses positioned after receiving lens and optically coupled to it and to raster analyzers. Lenses are located on both sides of optical axis of sensor and at specified distances from receiving lens. EFFECT: high measurement precision under vibration. 1 dwg
Patent RU-2129507-C1 (RU)
Title: Device for spraying liquid from flying vehicle
Inventor: MASLOTSOV V A
IPC: B64D1/16
Filed: 1997-07-24
Granted: 1999-04-27
Abstract: FIELD: agricultural aviation for spraying liquids in ultra-small volumes. SUBSTANCE: standard tractor propeller is mounted in superlight flying vehicle in its vertical plane; propeller blades have channels terminating in injectors. These channels are brought in communication with reservoir filled with liquid to be sprayed through propeller hub, hollow shaft of reduction gear, hose and cutoff cock. Screened ring mounted around propeller is used for calibration of drops of liquid and protection of propeller. EFFECT: simplified construction; improved performance characteristics; even spraying and reduced consumption of liquid. 2 dwg
Patent RU-2122218-C1 (RU)
Inventor: MARSHOV A M
IPC: G01S13/44
Filed: 1997-08-14
Granted: 1998-11-20
Abstract: Изобретение относится к радиолокации и может быть использовано в системах управления воздушным движением. Достигаемый технический результат - повышение точности измерения угловых координат объектов. Указанный моноимпульсный радиолокатор содержит антенну, выполненную в виде двух идентичных каналов, расположенных симметрично относительно оси антенны, тракты высокой и промежуточной частоты, фазовый детектор, узел автоматической подстройки фазы, управляемые фазовращатели, переключатели прием - передача, генератор контрольных сигналов в виде вынесенного ответчика, сигналы которого выделяются формирователем координатного строба. В узле автоматической подстройки фазы определяются данные азимута контрольного ответчика, а по результатам сравнения измеренного азимута с истинным определяется ошибка измерения, преобразуемая в сигнал, компенсирующий фазовую ошибку в трактах передачи сигнала. 2 з.п.ф-лы, 3 ил.
Patent RU-2142439-C1 (RU)
Title: Building polymer solution for protection against radiation
Inventor: PROSHIN A P
IPC: C04B26/14
Filed: 1997-09-02
Granted: 1999-12-10
Abstract: FIELD: radiation protection. SUBSTANCE: polymer solution is composed of, wt %: resin ED-16 8.80-8.89, polyethylenepolyamine 1.32-1.33, special-type lube oil 1.88-1.89, and optical glass production waste 88.00-88.89. Average density of products ranges from 3950 to 4050 kg/cu.m (4200 kg/cu.m under compacting at pressure 100 MPa), compression strength 120-140 MPa, gamma-radiation decay factor 0.31-0.32. EFFECT: reduce expenses, increased radiation resistance, density, and gamma-radiation decay factor with preserved satisfactory plasticity of polymer diameter. 1 tbl
Patent RU-2125194-C1 (RU)
Title: Planetary gear train
Inventor: EFIMOV I N
IPC: F16H1/46
Filed: 1997-10-22
Granted: 1999-01-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: drive sun gear of planetary gear train has involute external teeth. Low-speed sun gear wheel has non-involute teeth-webs with rounded-off areas at points of connection of webs with teeth. Fixed sun gear wheel has internal stubbed teeth. Satellite with axles are mounted on bearing ring which consists of three rings; two rings have lesser thickness and larger diameter. EFFECT: increased load-bearing capacity and reduced backlash. 1 dwg
Patent RU-2145258-C1 (RU)
Inventor: DEHVID FREDERIK LEHNDER
IPC: B01J20/18
Filed: 1995-12-21
Granted: 2000-02-10
Abstract: FIELD: sorbents and gas treatment. SUBSTANCE: adsorbent for isolation of nitrogen from gas, containing at least one non-nitrogen gas with molecule size equal to or greater than that of methane molecule, consists of clinoptilolite containing sodium ions in number equal to at least 17 equivalent % based on total number of ion-exchange cations and optionally non-univalent cations of one or several types which, when present, constitute 12 equivalent % based on number of ion-exchange cations and balance, if any, is constituted by univalent non-sodium cations of at least one type. EFFECT: increased selectivity and capability to be regenerated. 9 cl, 3 tbl, 8 ex
Patent RU-2148060-C1 (RU)
Title: Method of hardening photopolymerizing acrylic oligomer-based composition by initiating polymerization on radiation coating hardening installations
Inventor: PANCHENKO V JA
IPC: G03C1/72
Filed: 1997-12-08
Granted: 2000-04-27
Abstract: FIELD: polymer production. SUBSTANCE: coating area (where polymerization has to be initiated) is irradiated by way of N-fold scanning with initiation emission beam at beam travel velocity m-fold superior to polymerization initiation velocity with single scanning, provided that m > N. Method is suitable for stereolithography, drying of paint, adhesive, protective, and decorative coatings when manufacturing optical disks, light guides, and printing plates. EFFECT: enhanced polymerization initiation efficiency with use of radiation sources owing to reduced emission power and time consumption. 2 tbl, 2 dwg
Patent RU-2149238-C1 (RU)
Title: Method for compaction of water-saturated ground
Inventor: JAGIN V P
IPC: E02D3/046
Filed: 1998-02-13
Granted: 2000-05-20
Abstract: FIELD: construction engineering. SUBSTANCE: according to method, compaction of water-saturated ground is effected by subjecting its surface to impact action of heavy tamper. Immediately before impact of tamper, ground is subjected to vibration. Source of vibration is located in plan close to place of tamper impact. Vibration is effected with intensity and duration ensuring creation of diluted zone in ground. Also applied is additional vibration with intensity and duration ensuring creation in ground of zone with acoustic cavitation of water in pores. Dimensions of zone ensures its overlapping of zone of draining natural ground or of zone of drain made in ground. If ground around place of tamper impact is weighted with plate having opening for location of tamper, sources of vibration are installed on plate and generate vibration of plate. Application of method enhances efficiency of compacting water-saturated ground due to larger addition to density of ground and due to its wider involvement into compacting process, also due to acceleration of compacting process and more uniform compaction at inflicting impact to ground surface by tamper. EFFECT: higher efficiency. 5 cl, 2 dwg
Patent RU-2138803-C1 (RU)
Title: Device determining physical and mechanical properties of leather
Inventor: KAPLIN L A
IPC: G01N33/44
Filed: 1998-02-18
Granted: 1999-09-27
Abstract: FIELD: nondestructive tests of physical and mechanical properties of leather. SUBSTANCE: tested sample is exposed to vibration loads and physical and mechanical properties of it are determined by readings of vibration transmitter. Device determining physical and mechanical properties of leather has vibration transmitter made of mobile rod and power coil anchored on it, permanent magnet, magnetic suspension system, measurement coil and metal plate. It also includes power indenter attached to lower end of mobile rod and fabricated in the form of permanent magnet of cylindrical shape and reference indenter fabricated in the form of permanent magnet of cylindrical shape installed uniaxially to first indenter on upper part of axle. Axle is mounted for vertical movement relative to guiding sleeve and is made fast to metal plate. Metal plate has round hole whose diameter equals that of holes made in center of base of body of vibration transmitter and guiding sleeve. EFFECT: determination of physical and mechanical properties of elastic materials with tension/compression under automatic condition. 3 dwg
Patent RU-2141543-C1 (RU)
Inventor: NAUMOVA L V
IPC: C23F11/167
Filed: 1998-03-11
Granted: 1999-11-20
Abstract: FIELD: oil producing industry; applicable in protection of equipment from hydrogen-sulfide and/or carbonic acid corrosion. SUBSTANCE: inhibitor contains, wt.%: tall oil 20-60; mixture of bis-(alkylhexaoxyethylene) phosphate, 2-ethylenediaminomethylphenol and/or 2.6-di-(ethylenediaminomethyl) phenol 3-10; the balance, solvent. EFFECT: highly efficient in aggressive media with low solidification temperature. 1 tbl
Patent RU-2131635-C1 (RU)
Title: Method for arc-less commutation of excitation current of inductance power accumulator to load
Inventor: EGOROV O G
IPC: H02J3/28
Filed: 1998-04-23
Granted: 1999-06-10
Abstract: FIELD: pulse devices. SUBSTANCE: method involves switching of two-winding transformer, which core is made from material with narrow rectangular magnetization loop, into circuit piece under commutation or primary winding. Prior to running excitation current of inductance power accumulator through primary winding of transformer, method involves saturating core of transformer by passing direct current from additional power supply through its secondary winding which is connected in opposite to primary winding. Current level in secondary winding, which has lesser number of turns, conforms to condition that core saturation is preserved after passing excitation current of inductance power accumulator through primary winding of transformer. Alteration of inductance resistance of circuit piece under commutation is provided by switching additional power supply off. EFFECT: increased efficiency of power transmission from inductance accumulator to load. 2 dwg
Patent RU-2142906-C1 (RU)
Title: Method of direct recovery of elemental sulfur from hydrogen sulfide-containing gases, and catalyst for carrying it through
Inventor: KOVALENKO O N
IPC: C01B17/04
Filed: 1998-05-13
Granted: 1999-12-20
Abstract: FIELD: removal of hydrogen sulfide from off gases. SUBSTANCE: gas containing up to 10 vol % of hydrogen sulfide and molecular oxygen and oxidation catalyst bed at elevated temperatures and higher volume rates of 3000-15,000h -1 . In order to perform this operation. Catalyst comprising chromium oxide, copper oxide and aluminium oxide is used, ratios of component being as follows, wt %: Cr 2 O 3 ,10-66; CuO 5-34; Al 2 O 3 , 0-85. EFFECT: more efficient process for direct recovery of sulfur from gases at high conversion and selectivity with respect to sulfur. 8 cl, 32 ex, 1 tbl
Patent RU-2137368-C1 (RU)
Inventor: KORZINNIKOV JU S
IPC: A01N55/00
Filed: 1998-07-08
Granted: 1999-09-20
Abstract: FIELD: organosilicon compounds, agriculture. SUBSTANCE: invention relates to the development of agents used for plant protection. Composition comprises at least one a biologically active substance, a solvent and polyhydroxyalkylenoorganosiloxane block-copolymer of the formula:   at the following content of components, wt. -%: biologically active substance 10 -8 -5; polyhydroxyalkylenoorganosiloxane block-copolymer 0.05-60 and a solvent - the rest. Composition ensures to enhance the effect of biologically active substances used as regulators of functional state of plants, for example, as chemical agents for plant protection. EFFECT: enhanced protective effectiveness of the composition. 2 cl, 9 tbl, 9 ex
Patent RU-2152146-C1 (RU)
Inventor: ZINKOVSKIJ V N
IPC: A01B79/02
Filed: 1998-08-24
Granted: 2000-07-10
Abstract: Изобретение может быть использовано в сельском хозяйстве и относится к способам мелиорации минеральных слабоводопроницаемых почв. Способ фитомелиорации подпахотного горизонта почв заключается в рыхлении пахотного слоя с одновременным образованием в подпахотном слое щелей и заполнением их сыпучим концентрированным органическим удобрением. При этом межщелевое пространство пахотного слоя засевают однолетними или многолетними культурами с хорошо развитой корневой системой. Положительный эффект заключается в повышении плодородия минеральных почв путем фитомелиорации подпахотного горизонта почв, направленной на комплексное улучшение его водно-физических и агрохимических свойств. 1 ил.
Patent RU-2156014-C1 (RU)
Title: Semiconductor current chopper
Inventor: DARZNEK S A
IPC: H01L29/86
Filed: 1999-02-04
Granted: 2000-09-10
Abstract: FIELD: semiconductor power devices. SUBSTANCE: current chopper designed for generating high-power and high-voltage nanosecond pulses in circuits incorporating inductive storage device and current chopper is set up of series-connected semiconductor structures each having highly doped p +  and n +  areas arranged at structure edges, slightly doped n area, and moderately doped p area both arranged inside structure to form p-n junction whose depth of occurrence in structures is 180-200 mcm. EFFECT: reduced reverse- current interruption time and increased surge factor in pulse shaping. 5 dwg, 1 tbl
Patent RU-2158638-C1 (RU)
Inventor: GALKIN V D
IPC: B07B9/00
Filed: 1999-02-16
Granted: 2000-11-10
Abstract: Зерновую смесь во влажном состоянии после отделения легких, крупных и мелких сорных примесей дополнительно разделяют на три фракции по размерам. Среднюю фракцию после подсушки в семенном режиме подают на первичную очистку в воздушно-решетную машину, в которой определяют легкие и частично трудноотделимые примеси. Продукты первичной очистки зерновой смеси подвергают вторичной очистке с получением готового продукта. Дополнительное разделение зерновой смеси во влажном состоянии обеспечивает снижение засоренной семенной фракции мелкими примесями, а также мелкими и недозрелыми зернами основной культуры. Снижение засоренности семенной фракции приводит к снижению затрат энергии на получение семян и увеличению производительности оборудования. 1 ил.
Patent RU-2159968-C1 (RU)
Inventor: BOROVLEV S P
IPC: G21G4/02
Filed: 1999-03-16
Granted: 2000-11-27
Abstract: Использование: в ядерной технике при использовании ускоренных заряженных частиц в источниках нейтронов для повышения эффективности (отношения потока нейтронов к току частиц пучка драйвера) и "качества" (отношения потока нейтронов к мощности активной зоны), расширения функциональных возможностей и повышения надежности на подкритическом размножителе малой мощности. Сущность изобретения: узел мишени, принимающий пучок импульсного драйвера, размещается в осевом канале вертикальной канальной структуры (бланкета) с расположением вертикальных топливных каналов в узлах гексагональной решетки с оптимальным шагом, в качестве теплоносителя, замедлителя и отражателя используют тяжелую воду, в отражателе размещается набор сухих экспериментальных каналов, включая вакуумированный канал большого диаметра d (d = D/2 - D, где D - диаметр активной зоны), устройство дополнительно содержит средства для постоянного мониторинга подкритичности бланкета и систему аварийной защиты по сигналу достижения заданного предельного запаса подкритичности. 3 ил., 1 табл.