baber/WOPTO huggingface dataset:
Patent RU-2100608-C1 (RU)
Title: Method of extraction of minerals from open-pit flanks
Inventor: KUZNETSOV NIKOLAJ N
IPC: E21C41/26
Filed: 1995-06-14
Granted: 1997-12-27
Abstract: FIELD: mining industry; applicable in open-pit mineral mining. SUBSTANCE: cross-over to working is started to be formed from calculated elevation of existing cross- over on flank, and after preparing its area, pillar is worked of definite width, and bottom of half-trench is formed in pillar and in pillar transferred rocks, and formation of cross-over is completed by excavation of trench between half-trench and working bottom in flank. Analytical relationships for determination of elevation of adjoining the existing cross-over, length of area of formed cross-over and width of worked pillar. EFFECT: reduced volumes, terms and cost of stripping operations due to rational formation of cross-overs to working in flank. 3 dwg
Patent RU-2077741-C1 (RU)
Inventor: CHERNYSHOV VLADIMIR M
IPC: G21C7/103
Filed: 1995-07-13
Granted: 1997-04-20
Abstract: FIELD: nuclear energy engineering. SUBSTANCE: control rod has cladding filled by neutron absorber column which one part is made from material having alpha-particle radiation reaction particularly it is boron carbide, but other part of absorber which moves forward into active zone of reactor includes material producing gamma radiation reaction. Such property is inherent in dysprosium compounds, particularly dysplosium monotitanat, dysplosium dititanat or displosium hafnat are using. EFFECT: higher stability of absorption characteristic and control rod entirely. 7 cl, 2 dwg
Patent RU-2103334-C1 (RU)
Inventor: NIKOLAEVA N M
IPC: C10M107/34
Filed: 1995-07-18
Granted: 1998-01-27
Abstract: FIELD: petrochemistry, more particularly, ecologically safe lubricating composition for coal, textile, food and petrochemical industries. SUBSTANCE: present invention describes ecologically safe lubricating composition. The claimed composition comprises (wt %): 10.0-50.0 ethylene-propylene oxide block copolymer with molecular weight of 1000-15000; 5.0- 15.0 polyoxyehtylene oxide with molecular weight of 400- 4000; 0.5-5.0 boric ether of oxyalkylated oxygen containing compound; 0.1-1.0 copper napthenate; 0.5-5.0 triethanol amine not higher than 1.0 oxypropylated alcohol; 0.01-1.0 ethylene oxide-propylene oxide block copolymer with molecular weight of 10.000; and the water balance. The claimed lubricating composition is novel in that it comprises boric ethers of oxypropylated alcohols and ethylene-propylene oxide block copolymers. EFFECT: improved antifriction, antiwear and anticorrosion properties of the lubricating composition. 2 cl, 2 tbl
Patent RU-2093936-C1 (RU)
Title: Wire-range circular antenna array
Inventor: SUKHOVETSKIJ BORIS I
IPC: H01Q13/08
Filed: 1995-09-05
Granted: 1997-10-20
Abstract: FIELD: electrical engineering. SUBSTANCE: antenna array has at least one planar dielectric base with metallized layers incorporating excitation system and radiating aperture coupled with it and formed from horn radiators arranged in several levels; radiating aperture of antenna array forms closed second-order curve such as circumference; its metallized layers incorporating radiating aperture are arranged outside around dielectric base carrying excitation system and are connected at points of level discontinuities. If more than one antenna array is installed, they form volumetric assembly of intercoupled antenna arrays. EFFECT: enlarged scanning sector of space amounting to 360 deg and reduced loss in adding system. 3 cl, 4 dwg
Patent RU-2119698-C1 (RU)
Title: Varicap
Inventor: IOFFE VALERIJ MOISEEVICH
IPC: H01L29/93
Filed: 1995-11-15
Granted: 1998-09-27
Abstract: FIELD: microelectronics; semiconductor devices. SUBSTANCE: varicap has semiconductor with ohmic contact and p-n junction with other contact formed on its surface. Semiconductor is made in the form of film arranged on substrate under working section of film 0 ≤ X ≤ X max , Z1(x) ≤ Z ≤ Z2(x), including that uniformly doped along x and having uniform thickness along x; substrate made of semiconductor material of reverse polarity of conductivity is formed with doping profile nonuniform along x; doping profile and film thickness are chosen proceeding from complete leaning of film working section or its part by major charge carriers up to breakdown of p-n junction upon applying external bias to it. Film ohmic contact is made in the form of interconnected strips or single strip; relationship between capacitance and voltage is chosen depending on selection of functional dependence of film working section size F(x) = z2(x) - z1(x) towards z or selection of film thickness D(x), where x, z are coordinates in plane common with film surface substrate, including rectangular coordinates. EFFECT: improved quality factor of varicap for practically any preset dependence between capacitance and voltage, including varicaps whose capacitance overlapping factor is not limited by breakdown voltage. 8 cl, 6 dwg
Patent RU-2110464-C1 (RU)
Inventor: SAINIO SEPPO
IPC: B65D88/74
Filed: 1993-12-03
Granted: 1998-05-10
Abstract: Устройство предназначено для нагрева/разгрузки резервуаров, содержащих высоковязкие продукты. Устройство включает блок всасывания/нагнетания для погружения внутрь резервуара, блок теплообменника, размещенный снаружи резервуара, и трубопроводы для циркуляции продукта между блоком всасывания/нагнетания и блоком теплообменника. Блок всасывания/нагнетания содержит кронштейн узла насоса, включающего насос, привод, вращающий насос и укрепленный с помощью шарнирного соединения к верхней части кронштейна узла насоса, один или более инжекционных патрубков, обеспечивающих выбрасывание нагретого в теплообменнике нефтяного продукта внутрь резервуара. 12 з.п. ф-лы, 4 ил.
Patent RU-2112952-C1 (RU)
Title: Telescopic sampler of liquids
Inventor: KUZIN A I
IPC: G01N1/10
Filed: 1996-01-26
Granted: 1998-06-10
Abstract: FIELD: ecological examinations of water basins, sampling of liquids from industrial reservoirs, catch pits, boreholes. SUBSTANCE: telescopic sampler of liquids has rope, at least two tubular telescopic sections placed concentrically, outer one being closed on upper end, mechanism securing sampler in collapsed position, shut-off valve and ducts for passage of liquid. Sampler has case coupled to mechanism securing sampler manufactured in the form of sleeve open from above with two through holes in bottom as minimum and axial rod with conical expansion on upper end fixed in bottom. Rod is located in internal space of sections placed concentrically. Outer section has section of internal surface conically narrowing at lower end. Valve is installed in upper closed part of outer section and is secured in open position, its shutting member is coupled to rope. Inner section is positioned freely and has section of external surface conically expanding on upper end and section of internal surface conically narrowing on lower end. Conically expanding and narrowing sections of surface of adjacent members of sampler placed one in another are matched to form conical seal. EFFECT: improved operational reliability of sampler. 2 dwg
Patent RU-2119073-C1 (RU)
Inventor: PAVLJUK A S
IPC: F02B75/02
Filed: 1996-04-01
Granted: 1998-09-20
Abstract: Изобретение относится к машиностроению, а именно к двигателестроению. Способ включает впуск в цилиндр воздуха на первом такте, сжатие на втором, впрыск топлива в сжатый воздух, воспламенение и сжигание топлива, расширение продуктов сгорания на третьем такте, на четвертом такте дополнительное сжатие продуктов сгорания и частиц несгоревшего топлива, впрыск жидкости в надпоршневое пространство, на пятом такте парообразование жидкости и дожигание частиц топлива, на шестом также вытеснение в атмосферу продуктов сгорания с частицами пара, в надпоршневое пространство впрыскивают жидкость в конце четвертого такта, в качестве жидкости используют нейтрализующую жидкость или жидкость в смеси с малотоксичным топливом. Двигатель снабжен форсункой для впрыска нейтрализующей жидкости или жидкости в смеси с малотоксичным топливом. Форсунка выполнена комбинированной для совместного впрыска топлива и нейтрализующей жидкости или топлива и нейтрализующей жидкости в смеси с малотоксичным топливом. Изобретение позволяет повысить эффективный КПД двигателя, снизить шум при выхлопе продуктов сгорания, а также уменьшить их токсичность. 3 с.п.ф-лы, 2 ил.
Patent RU-2138227-C1 (RU)
Title: Endoprosthesis of hip joint head
Inventor: SOLOV EV V A
IPC: A61F2/36
Filed: 1996-05-15
Granted: 1999-09-27
Abstract: FIELD: medicine. SUBSTANCE: endoprosthesis of hip joint head has artificial cotyloid cavity, ball with skirt and socket for endoprosthesis limb, accumulator of lubricating fluid and channels for its transportation. Ball lower part, on the side of skirt, has collector of lubricating fluid from which passing channels are made to accumulator cavity. Passing channels have expanded inlet parts at collector. Discharging channels are provided from accumulator of lubricating fluid through ball body to ball spherical surface. Discharging channels have inlet funnels on the side of lubricating fluid accumulator. Internal spherical surface of artificial cotyloid cavity is provided with cylindrical collar. EFFECT: higher reliability of uniform lubrication of friction spherical surfaces of artificial head and cotyloid cavity of hip joint. 2 cl, 6 dwg
Patent RU-2100832-C1 (RU)
Title: Multi-position polarization deflector
Inventor: NOVIKOV VIKTOR P
IPC: G02F1/29
Filed: 1996-05-21
Granted: 1997-12-27
Abstract: FIELD: optical engineering. SUBSTANCE: device has sequence of $$$ and $$$ binary deflectors of x and y-deflection. Device is also provided with m-1 telescopic members and m-1 auxiliary switches of ray polarization. Binary deflectors of X and y-deflection are provided in definite sections of two double-refraction members of x and y-deflection, respectively, placed between two groups of telescopic members of double magnification, the optical axes of which are tuned through 180 deg. by mutually perpendicular deflecting surfaces. Auxiliary switches of ray polarization are positioned in front of every telescopic member and at device output. EFFECT: improved spatial communication of optical ray. 2 dwg, 1 tbl
Patent RU-2129040-C1 (RU)
Title: Method of treatment of waste gases in dry production of materials
Inventor: KULESHOV M I
IPC: B01D47/06
Filed: 1996-12-15
Granted: 1999-04-20
Abstract: FIELD: methods of treatment of waste gases in dry production of building materials; manufacture of building materials. SUBSTANCE: according to the proposed method, dust entrapped by wet method is dried by heat of waste gases to moisture content required for further use in technological process; pure heat-transfer agent is superheated to temperature dictated by the requirements of heat supply systems. Treatment of waste gases is effected in the following sequence: superheating of pure heat-transfer agent, drying of duct slurry, wet treatment of gas. EFFECT: obtaining pure heat-transfer agent at temperature corresponding to specified requirements and dust slurry at moisture content suitable for return to technological process. 2 cl, 1 dwg
Patent RU-2116398-C1 (RU)
Inventor: TONKONOGOV B G
IPC: E01B29/24
Filed: 1997-03-25
Granted: 1998-07-27
Abstract: Сущность изобретения: поточная линия содержит параллельно расположенные прямой и обратный потоки с размещенными на их направляющих тележками-спутниками, передаточные агрегаты по концам потоков, позиции с технологическим оборудованием, механизмы продольного перемещения тележек-спутников, при этом прямой поток с одной из внешних сторон прямоугольного контура замкнутой трассы перемещения тележек оборудован направляющими для тележки-спутника и объемлющими их направляющими для устройства установки звеньев на тележку-спутник, а с противоположной стороны над передаточным агрегатом смонтировано устройство для снятия рельсов с тележки-спутника, с внешней стороны контура трассы перемещения тележек-спутников смонтировано устройство для снятия пружинных противоугонов, накопитель рельсов и устройство для пакетирования рельсов. Обеспечивается ритмичная работа технологического оборудования линии за счет одновременного и независимого выполнения последовательных технологических операций. 3 з.п.ф-лы, 8 ил.
Patent RU-2108202-C1 (RU)
Title: Injection mold oiling and blowing apparatus
Inventor: AZAROV V G
IPC: B05B7/04
Filed: 1997-03-25
Granted: 1998-04-10
Abstract: FIELD: injection molding equipment. SUBSTANCE: apparatus has housing formed as cylindrical sleeve. Laval nozzle is arranged in housing bottom. Housing is provided with oiling liquid supply channel. Compressed air supply branch pipe positioned at side opposite to Laval nozzle is adapted for supplying compressed air into mixing chamber. Air stream flows through branch pipe to create vacuum. Oil is injected into mixing chamber and dispersed at high rate over injection mold. EFFECT: increased efficiency, simplified construction, elimination of emergency stoppage of apparatus and provision for employment of oiling liquids with different viscosity. 1 dwg
Patent RU-2114468-C1 (RU)
Inventor: MEZHUEV V A
IPC: G21C3/33
Filed: 1997-04-04
Granted: 1998-06-27
Abstract: Изобретение относится к ядерной технике, а именно: к конструкции тепловыделяющих сборок (ТВС) канального уран-графитового ядерного реактора. В тепловыделяющей сборке канального уран-графитового ядерного реактора, содержащей закрепленные на стержне друг за другом с зазором пучки тепловыделяющих элементов, заглушки которых с одного конца пучка закреплены в концевых решетках, и хвостовики, концевые решетки расположены между пучками тепловыделяющих элементов, а заглушки с другого конца тепловыделяющих элементов установлены от хвостовиков на расстоянии, обеспечивающем свободное удлинение тепловыделяющих элементов при эксплуатационных и аварийных режимах. Зазор между заглушками расположенных друг над другом тепловыделяющих элементов выбран равным величине, обеспечивающей возможность свободного прохода режущего органа между заглушками. Технический результат, достигаемый при реализации изобретения, заключается в повышении жесткости ТВС между соседними пучками твэлов и увеличении стабильности величины потока тепловых нейтронов между пучками твэлов и между ТВС в течение всей кампании. 1 з.п.ф-лы, 1 ил.
Patent RU-2122649-C1 (RU)
Inventor: CHEMODIN BORIS IGOREVICH
IPC: F02P17/06
Filed: 1997-03-31
Granted: 1998-11-27
Abstract: FIELD: mechanical engineering; internal combustion engine; engine condition checking appliances. SUBSTANCE: device has pulse light source in form of parallel-connected light-emitting diodes and control circuit with switch, ripple filter and pulse shaper. Light-emitting diodes and control circuit are enclosed in dielectric case. Device supplied with 5-17 V has two wires one of which is connected in operation with output of engine ignition system switch, and the other is connected with automobile frame. EFFECT: reduced overall dimensions and weight of device, reduced power consumption enhanced reliability and safety in operation. 2 cl, 3 dwg
Patent RU-2120553-C1 (RU)
Title: Method of water proofing of tunnel linings
Inventor: AZIMOV F I
IPC: E21D11/38
Filed: 1997-04-09
Granted: 1998-10-20
Abstract: FIELD: civil engineering; may be used for prevention of underground water penetration to traffic tunnels. SUBSTANCE: method includes sealing of end part of gap between lining and working, injection of water-proofing mortar to space between working and lining through holes in lining. Novelty consists in that end part of gap between lining and working is sealed with thrust ring with sealing air tire, and water-proofing mortar is injected through lining holes by hydraulic booster at pressure of 2.0-2.5 MPa. EFFECT: higher quality of water proofing. 2 dwg
Patent RU-2135649-C1 (RU)
Title: Method of joining and polishing optical crystals
Inventor: KLASSEN N V
IPC: C30B33/06
Filed: 1997-04-28
Granted: 1999-08-27
Abstract: FIELD: crystal growing. SUBSTANCE: invention can be used in the field of optical instrumentation engineering in laser installations and nuclear ionizing radiation detectors. It consists in that joining and polishing crystals involves grinding and chemically treating surfaces to be coupled, their superposition, heating to temperature equal to 0.2-0.9 melting temperature, and uniform compression at pressure equal to 0.2-2.0 yield point to achieve local inelastic deformation in near-surface layers near coupling points. Compression is accomplished in press-mold with inside walls treated to 14th purity class. After that, isothermal curing followed by cooling are performed. Surfaces to be coupled can be made convex. EFFECT: simplified technology and accelerated procedure. 2 cl, 1 tbl
Patent RU-2115493-C1 (RU)
Title: Roll assembly of four-high sheet rolling stand
Inventor: PIMENOV A F
IPC: B21B31/02
Filed: 1997-06-04
Granted: 1998-07-20
Abstract: FIELD: rolled stock production, namely, roll assemblies of stands for cold and hot nonreversing metal rolling. SUBSTANCE: roll assembly of four-high sheet rolling stand includes working and backup rolls with shaped barrels and with working roll chocks non-fixed in axial direction and having lateral guiding surfaces inclined by 1-5 deg relative to axis of working roll. In order to provide enhanced accuracy and planeness degree of sheets backup rolls have convex barrels with curvature of profile line 0.01-0.06 0,01-0,60•10 -3  m -1  and working rolls have concave barrels with curvature of profile line 0.01-0.05 0,01-0,05•10 -3  m -1 . EFFECT: improved design. 1 cl, 1 tbl, 1 dwg
Patent RU-2114306-C1 (RU)
Title: Способ разработки крутопадающих рудных месторождений этажным принудительным обрушением со сплошной выемкой
Inventor: KURLENJA M V
IPC: E21C41/00
Filed: 1997-06-06
Granted: 1998-06-27
Abstract: Способ разработки крутопадающих рудных месторождений этажным принудительным обрушением со сплошной выемкой, который включает проходку буровых, выпускных и доставочных выработок, панельную отбойку руды на обрушение породы, выпуск передвижными вибропитателями, размещенными в параллельных выпускных выработках, пройденных перпендикулярно забою. Передвижные вибропитатели устанавливают в центральной части панели в каждой выпускной выработке и над ними образуют выпускные воронки. Под выработками выпуска на границе панели проходят доставочную выработку, в которую производят выпуск руды, причем выпуск руды ведут одновременным включением в работу всех вибропитателей панели на время заполнения объемов в доставочной выработке. Погрузку и доставку руды в доставочной выработке ведут при выключенных вибропитателях. Панель в горизонтальной плоскости могут выполнять криволинейной, выпуклой в сторону обрушенных пород, а диаметр кривизны между пограничными выпускными отверстиями равен 0,8 - 1,1 мощности рудного тела. Изобретение позволит снизить потери и разубоживать руду. 3 з.п.ф-лы, 6 ил.
Patent RU-2137489-C1 (RU)
Title: Herb tea
Inventor: VOSTOKOV V F
IPC: A61P9/00
Filed: 1997-07-10
Granted: 1999-09-20
Abstract: FIELD: medicine, in particular, preparation of species from vegetable raw material. SUBSTANCE: herb tea contains black currant leaves, foxberry, bilberry leaves, blueberry leaves, leather bergenia leaves, Iceland moss thallus, black crowberry leaves and berries, goldmat rhododendron leaves in preset ratio. The herb tea normalizes sugar content in blood and cardiac and lungs output. EFFECT: increased blood circulation in extremities, improved metabolism and increased mental and physical activity. 1 cl
Patent RU-2130889-C1 (RU)
Inventor: DANILIN V S
IPC: B65G47/00
Filed: 1997-07-15
Granted: 1999-05-27
Abstract: FIELD: mechanical engineering; sheet stamping equipment; automatic transfer lines with grab-type stamped article displacement mechanism operating in three coordinate directions. SUBSTANCE: turn-over device has feed bars with lifting and displacing mechanism. Turning mechanism is installed on bar. This mechanism is made in form of T-shaped link secured on bracket axle. Rollers are installed on end of link. Turning of link is provided by traces with rollers secured on press table. EFFECT: enlarged nomenclature of stamped out articles owing to possibility of using turn-over device in automatic lines where processing turning over of articles through 180 degree is required. 4 dwg
Patent RU-2127784-C1 (RU)
Title: Paper-making machine
Inventor: JAKOVLEV V A
IPC: D21F9/00
Filed: 1997-08-29
Granted: 1999-03-20
Abstract: FIELD: wood-pulp and paper industry; may be used in production of hygienic papers. SUBSTANCE: paper-making machine has pressure box, perforated shaft covered with external and internal net conveyors and provided with chambers of air pressure, system supplying hot air to paper surface, compressed air sprayers and drying cylinder. In addition, the machine has squeeze rollers installed on surface of perforated shaft and sprayers of wet steam arranged on external net conveyor. System supplying hot air to paper surface has perforated trough installed on descending run of external net conveyor. Compressed air sprayers are installed over which of paper web with intervals to provide paper cutting by width of commercial rolls. Installed on the machine are structural members intensifying the process of sheet formation, dewatering and drying of paper web. Besides, machine also includes device for longitudinal cutting of paper web and winding of commercial rolls of paper to preclude construction of shop for paper processing. EFFECT: simple in design, compact as compared with the known machines, convenient in operation; highly efficiency. 1 dwg
Patent RU-2122515-C1 (RU)
Inventor: TJUTIN A A
IPC: B65G41/00
Filed: 1997-09-29
Granted: 1998-11-27
Abstract: FIELD: materials handling facilities; belt conveyors. SUBSTANCE: device has vertical post and fastening member. Clamp-shaped bracket is stationary secured on vertical post to install flight section support member in space of post. Rectangular holes of different size arranged on one axis are made on opposite sides of vertical post. Bracket is installed on post at angle α > 5 o  to vertical axis. Fastening member is made in form of wedge rectangular in cross-section and placed in rectangular shaped-slot of conveyor flight section support member. EFFECT: improved reliability of construction, convenience of mounting and dismounting of conveyor. 1 dwg
Patent RU-2146848-C1 (RU)
Inventor: SIDOROV S N
IPC: G05F1/70
Filed: 1997-10-21
Granted: 2000-03-20
Abstract: Устройство предназначено для компенсации пассивных составляющих мгновенной мощности (мощности искажения и реактивной мощности), появление которых связано с работой нелинейных, искажающих и реактивных нагрузок. Выполнено по схеме однофазного инвертора напряжения, в виде транзисторного и диодного мостов, подключенных зажимами переменного тока к питающей сети параллельно компенсируемой нагрузке с накопителем электрической энергии в цепях постоянного тока. Для расширения диапазона регулирования реактивной мощности, что является техническим результатом, накопитель выполнен в виде нескольких аккумуляторных батарей, а зажимы постоянного тока транзисторного и диодного мостов развязаны между собой таким образом, что на интервалах заряда батареи оказываются включенными параллельно к выводам постоянного тока диодного моста, а на интервалах разряда с целью создания превышения суммарного напряжения аккумуляторов над уровнем сетевого напряжения эти батареи включаются последовательно согласно к зажимам постоянного тока транзисторного моста. В зависимости от типа аккумуляторов и их емкости может использоваться как для индивидуальной, так и групповой компенсации реактивных и искажающих нагрузок. 3 ил.