baber/WOPTO huggingface dataset:
Patent RU-2117575-C1 (RU)
Title: Ultrasonic nozzle for casting machine for processing of thermoplast
Inventor: FEDORETS N V
IPC: B29C45/20
Filed: 1996-07-16
Granted: 1998-08-20
Abstract: FIELD: equipment for processing of thermoplast, more specifically, vibration forming of materials in plastic state. SUBSTANCE: secured concentrically in nozzle 3 is bushing 37 in the form of separator with holes 38 whose axes are square to nozzle axis. Secured in holes 37 for rotation are balls 39 and 40. Besides, separator has holes 41 whose axes are not crossing the nozzle axis. In these holes, roller 42 is installed for rotation. Balls 39 and 40 are different in diameters. Secured between holes 38 in separator at least one ball may be located over nozzle axis. Secured between holes 41 at least one ball may be located over axis of these holes. Located from the top of tip 2 of nozzle 3 at a distance from λ 8 to λ 5/8 are ultrasonic transducers 5 and 5, where λ is length of ultrasonic wave. Active cover plates 9 and 10 of transducers are made with length of at least 3/8λ but not above 5/8 λ. Transducers are installed at an angle of 30-90 deg to longitudinal axis of nozzle 3. Transducers excite in nozzles longitudinal transverse and torsional vibrations which are transmitted to melt of thermoplast and to balls and rollers of separator. Balls and rollers act additionally on thermoplast. EFFECT: higher efficiency. 6 cl, 10 dwg
Patent RU-2120556-C1 (RU)
Title: Self-contained gaseous fuel supply system of internal combustion engine and engine supercharging device
Inventor: BLJUMKIN LEV BORISOVICH
IPC: F02B43/00
Filed: 1996-07-18
Granted: 1998-10-20
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: proposed system has fuel reservoir filled with liquid hydrocarbon fuel and connected with surface pyrolysis reactor which has fuel space and space connected to engine exhaust gas line. Fuel vapor-and-steam mixer is installed on fuel line inside reactor, and hardening-and-evaporating unit connected with air and pyrolysis product mixer is installed on the same line behind the reactor. Set has vapor space whose outlet is placed in communication with inlet into steam and fuel vapor mixer. Oxidation catalyst placed inside reactor space communicates with engine exhaust gas line. System is furnished with engine supercharging device consisting of compressor and driven steam turbine. EFFECT: increased economy. 5 cl, 2 dwg
Patent RU-2125089-C1 (RU)
Title: Способ и набор для обнаружения днк вируса африканской чумы свиней методом полимеразной цепной реакции
Inventor: TSYBANOVA L JA
IPC: C12N15/00
Filed: 1996-08-23
Granted: 1999-01-20
Abstract: Изобретение относится к ветеринарной вирусологии, а именно к способу и набору для обнаружения ДНК возбудителя африканской чумы свиней (АЧС) в культуре инфицированных клеток и пробах патологических материалов от свиней. Амплифицируют фрагмент ДНК размером 1144 пар нуклеотидов с праймерами N1 и N3. И фрагмент 562 пары нуклеотидов (повторная амплификация) с праймерами N2 и N3, содержащий уникальный сайт для рестриктазы Pst I. Используют праймеры, комплементарные гену основного структурного белка Vp72, расположенному в консервативной области генома вируса АЧС. Набор включает пластиковые пробирки, содержащие специфические праймеры (N1, N2, N3); термостабильный фермент Tag - полимеразу; 10-кратный буфер для реации; смесь дезоксинуклеотидтрифосфатов; положительный контроль - рекомбинантную плазмиду, содержащую ген белка Vp72. Это позволяет в течение 4 ч обнаружить до 10 фентограмм ДНК вируса АЧС или 10 частиц в 1 мл инфекционного вируса в различных материалах, включая пробы органов свиней с хроническими и латентными формами течения болезни. 2 с.п.ф-лы, 3 табл.
Patent RU-2112735-C1 (RU)
Inventor: SHTOTSKIJ JU V
IPC: B66B1/14
Filed: 1996-12-26
Granted: 1998-06-10
Abstract: Изобретение относится к автоматизированным системам управления подъемно-транспортными механизмами и может быть использовано, в частности, для управления электрич. и гидравлич. лифтами. В состав системы входят датчики положения грузонесущего элемента, реле управления направлением движения, средства взаимоблокировки указанных реле, приказные кнопки. Отличительная особенность системы заключается в том, что каждый из упомянутых датчиков выполнен с последовательно соединенными коммутируемыми элементами в виде герконов, расположенными вдоль траектории движения грузонесущего элемента. При этом приказные кнопки связаны с общими выводами контактов соответствующих датчиков. Реле управления направлением движения и средства их взаимоблокировки выполнены в виде оптоэлектронных твердотельных реле. Приказные кнопки выполнены в виде коммутаторов с управляющими герконами и оптоэлектронными твердотельными реле. Данная система обеспечивает повышенное удобство эксплуатации за счет осуществления автоматич. возврата грузонесущего элемента в зону точной остановки. 4 з.п. ф-лы, 4 ил.
Patent RU-2120875-C1 (RU)
Inventor: AVVAKUMOV A S
IPC: B61H13/20
Filed: 1997-01-09
Granted: 1998-10-27
Abstract: Тормозная рычажная передача применяется в области железнодорожного транспорта. Технический результат заключается в увеличении срока службы тормозных колодок за счет гарантированного и полного отвода их от поверхности катания колес в отпущенном состоянии тормоза. Тормозная рычажная передача содержит вертикальные рычаги, шарнирно соединенные с распорками триангелей. На триангелях установлены неповоротные башмаки с тормозными колодками. Нижние концы вертикальных рычагов шарнирно соединены затяжкой, а один из этих рычагов своим верхним концом шарнирно соединен с серьгой, конец которой шарнирно соединен с кронштейном мертвой точки тормозной рычажной передачи, закрепленным на надрессорной балке двухосной тележки грузового вагона, а триангели подвешены на неподрессоренных балках тележки с помощью подвесок. По меньшей мере один из элементов по меньшей мере одного из триангелей кинематически соединен с дополнительным поддерживающим элементом, другой конец которого кинематически соединен с неподрессоренной частью тележки. 4 з.п.ф-лы, 2 ил.
Patent RU-2120561-C1 (RU)
Title: Automobile fuel system adsorber
Inventor: DVORETSKIJ G V
IPC: F02M33/02
Filed: 1997-04-24
Granted: 1998-10-20
Abstract: FIELD: transport engineering; trapping of fuel vapors from fuel tank and carburetor float chamber. SUBSTANCE: adsorber has cylindrical housing accommodating gasoline-air mixture inlet and outlet branch pipes on its cover, a layer of adsorbing material placed inside housing coaxially with the latter, and reservoir in bottom of housing for collecting fuel liquid phase. Adsorbing material is essentially a hollow cylindrical block consisting of activated charcoal and polymeric binder and limited at end faces by polymeric material rings. Ratio of diameter of housing, inner and outer diameters of blocks is (5.5-11):(5-10):1. Ratio of height of block and height of reservoir is (7-8):1, and ratio of diameter of reservoir and diameter of housing is 1:(1.6-2.0). Reservoir is filled with layers of elastic sorbent. EFFECT: increased efficiency and service life of adsorber under extreme load.
Patent RU-2119526-C1 (RU)
Title: Method of removing hydrogen sulfide from gas condensate, petroleum, and petroleum products
Inventor: FAKHRIEV AKHMATFAIL MAGSUMOVIC
IPC: C10G29/06
Filed: 1997-04-23
Granted: 1998-09-27
Abstract: FIELD: oil and gas production. SUBSTANCE: method includes treating raw material with water-alkali solution of ferric complexonate at pH 7.1-10 and ferric complexonate/hydrogen sulfide molar ratio (0.5-1.9):1; isolation of purified product; regeneration of exhausted solution by blowing it through with air; separation of resulting elementary sulfur from regenerated solution by filtration or centrifugation; and recycling regenerated solution into raw material treatment stage. As alkali agent in water-alkali solution of ferric complexonate at pH 7.1-10, alkali and/or metal phosphate and/or water-soluble organic amine are used. The former are preferably sodium or potassium phosphate or polyphosphate, and the latter mono-, di-, triethanolamine, N-methyldiethanolamine, N,N- dimethylethanolamine, or their mixtures. Raw material containing hydrogen sulfide and mercaptans is advantageously treated at molar proportion of ferric complexonate to hydrogen sulfide sulfur plus mercaptan sulfur (0.5-1.9):1. EFFECT: enhanced process efficiency. 7 cl, 10 ex
Patent RU-2117355-C1 (RU)
Title: Trip-free mechanism of multipole circuit breaker
Inventor: POPOV L A
IPC: H01H73/02
Filed: 1997-04-24
Granted: 1998-08-10
Abstract: FIELD: electrical equipment manufacture. SUBSTANCE: breaker handle has faceted base and cross-arm is provided with faceted end enabling instantaneous and remote instant initial disconnection of contacts to suppress short arc. New kinematic coupling is proposed between trip-free mechanism components enabling use of main spring of each pole for locking handle in position and its reset to OFF-position upon automatic operation with handle held in ON-position. Free-trip mechanism developed for multipole circuit breaker provides for reliable manual disconnection and multipole operation when disconnection is made in one pole. EFFECT: improved reliability of manual disconnection and indication of ON- and OFF-positions of operating handle. 4 dwg
Patent RU-2120955-C1 (RU)
Title: Охлаждающая жидкость для двигателей внутреннего сгорания
Inventor: JAGANOVA N N
IPC: C23F11/16
Filed: 1997-06-19
Granted: 1998-10-27
Abstract: Охлаждающая жидкость для двигателей внутреннего сгорания содержит, мас. %: алкамон ДСУ-0,01-2,00, вода - остальное. Технический результат: повышение ингибирующих свойств охлаждающей жидкости. 2 табл.
Patent RU-2135869-C1 (RU)
Title: Cock
Inventor: BOBYLEV V V
IPC: F16K5/06
Filed: 1997-08-27
Granted: 1999-08-27
Abstract: FIELD: shutting-off flow of gas or liquid in pipe line. SUBSTANCE: cock has body with inlet and outlet branch pipes and cover. Shut-off member engageable with seat is mounted in body. Shut-off member is connected with spindle. Lower portion of spindle is located in zone of bearing pins of shut-off member and is made in form of rod with two parallel planes. Inserts swinging relative to longitudinal axis of bearing pins are mounted between parallel planes of spindle and bearing pins of shut-off member. EFFECT: enhanced reliability of cock operation. 3 dwg
Patent RU-2131008-C1 (RU)
Title: Rod system
Inventor: GAVRILOV G N
IPC: E04G1/06
Filed: 1997-08-19
Granted: 1999-05-27
Abstract: FIELD: rod systems used as means of support in performance of various construction work in capacity of scaffoldings, scaffolds and also as load-carrying members in arrangement of forms, temporary structures of rostrums, pavilions, etc. SUBSTANCE: fork of attachment fitting of horizontal ties with load-carrying vertical posts is made with flanging and provided with clamp serving as stiffening rib, and as member for transmission of vertical forces. EFFECT: higher efficiency. 4 dwg
Patent RU-2145362-C1 (RU)
Title: Process of vacuum-plasma deposition of coats
Inventor: BUDILOV V V
IPC: C23C14/34
Filed: 1997-10-16
Granted: 2000-02-10
Abstract: FIELD: electronics, optics. SUBSTANCE: process includes deposition of coat in inert gas with the use of system made of treated part and screen in the form of grid. Deposition is combined with ion bombardment of substrate under pressure of inert gas equal to 10 -2 -10 -1  Pa. EFFECT: deposition of coats with nanocrystalline structure. 1 dwg
Patent RU-2124836-C1 (RU)
Title: Broiler chicken growing method
Inventor: SUPRUNOV O V
IPC: A01K67/02
Filed: 1997-12-11
Granted: 1999-01-20
Abstract: FIELD: poultry farming. SUBSTANCE: method involves completely removing fat from abdominal region of 25-day aged chickens to reduce fat storage and increase edible carcass portion share. EFFECT: reduced consumption of feed and increased meat yield. 2 tbl, 1 ex
Patent RU-2138670-C1 (RU)
Title: Solid-propellant rocket engine
Inventor: ANDREEV V A
IPC: F02K9/08
Filed: 1997-12-30
Granted: 1999-09-27
Abstract: FIELD: rocketry. SUBSTANCE: rocket engine has charge armored over outer surface and mounted in combustion chamber at circular clearance and seal forming stagnant zone which is gas-dynamically communicated with combustion chamber. Cross-section area of circular clearance increases towards seal. Cross section area at circular clearance inlet ((F in )) is found from relationship F in >F cr  where F cr  is area of engine critical section. Construction of engine ensures avoidance of burn-out and carrying armor coat from charge. EFFECT: enhanced reliability and efficiency; reduced thickness of armor coat and heat insulation of inner surface of combustion chamber; reduced smoking at initial section of engine operation; increased coefficient of filling combustion chamber with charge. 1 dwg
Patent RU-2151682-C1 (RU)
Inventor: DUBROVSKIJ P V
IPC: B24B31/10
Filed: 1998-10-21
Granted: 2000-06-27
Abstract: Изобретение относится к машиностроению и предназначено для абразивной обработки поверхностей деталей машин. Обрабатываемой детали сообщают вращение и вводят в контакт с поверхностью инструмента. Используют инструмент в виде незакрепленного абразива, размещенного стационарно в корпусе. Деталь поступательно перемещают в направлении абразива. Технический результат выражается в упрощении средств технологического обеспечения абразивной обработки.
Patent RU-2145537-C1 (RU)
Inventor: BROT A R
IPC: B23K37/053
Filed: 1998-11-12
Granted: 2000-02-20
Abstract: Изобретение относится к общему машиностроению и может применяться в насосостроении при изготовлении длинномерных винтовых насосов, в частности для нефтяной и нефтехимической промышленности. Устройство для сборки и центрирования труб под сварку содержит матрицу и опорную плиту. Матрица выполнена из не менее двух разъемных в горизонтальной плоскости частей, установленных на опорной плите на расстоянии друг от друга, кратном шагу винтового n-заходного профиля винта. На опорной плите установлены с возможностью перемещения не менее двух подставок, верхняя поверхность которых выполнена в виде n-заходного профиля винта. Части матрицы жестко соединены между собой в основании. Матрица обоймы может быть выполнена в виде стержня, наружная поверхность которого имеет форму n-заходного профиля обоймы. Такое выполнение матрицы в устройстве для сборки и центрирования позволяет обеспечить взаимное расположение труб с винтовым профилем, в частности секций и обойм длинномерных винтовых насосов. 2 с. и 2 з.п.ф-лы, 2 ил.
Patent RU-2149556-C1 (RU)
Title: Method of producing dried products from vegetable raw material
Inventor: KVASENKOV O I
IPC: A23B7/022
Filed: 1999-01-05
Granted: 2000-05-27
Abstract: FIELD: technology using in production of dried and half-finished products from vegetable raw material. SUBSTANCE: in process of preparation, raw material is treated by aqueous solution of substances of general formula in the amount 0.5-10 4  mg/t and aged. EFFECT: increased stability of dried products to microbial spoilage. 2 ex
Patent RU-2140834-C1 (RU)
Inventor: BUSHMA P A
IPC: B23H9/00
Filed: 1999-01-19
Granted: 1999-11-10
Abstract: FIELD: face hardening and restoring machine parts, cutting tools, dies and so on. SUBSTANCE: method comprises steps of imparting to electrode oscillation with frequency 100-1000 Hz; detecting time moment of electrode contact with alloyed surface of blank-electrode at each oscillation period; applying additional electric current pulse (5-20)A to electrodes at time moment of detecting said contact and providing pulse duration corresponding to time period of electrode contact; applying electric current pulse to electrodes with time delay relative to contact moment; selecting time delay according to relation t d = (0,4-0,9)=(0.4-0.9)t c  where t d - time delay period, t c -time period of electrode contact. Pickup for detecting contact between electrode and blank-electrode in apparatus for performing the method is connected with input of delay unit. First switch is connected with positive pole of direct-current source. Negative pole is connected with blank-electrode. Apparatus is provided with second direct-current source and pulse shaper having two connected in series induction coils and diode. Contact detecting pickup is connected with control input of second switch. Leading end of first induction coil serves as input of pulse shaper and it is connected with output of first switch and through second switch - with positive pole of second direct-current source. Output of time delay unit is connected with control input of first switch. Negative pole of second direct-current source and positive pole of diode are connected with blank-electrode. Final end of first induction coil and leading end of second induction coil serves as output of pulse shaper and they are connected with electrode. EFFECT: high quality of alloying, enhanced efficiency. 2 cl, 1 dwg
Patent RU-2146222-C1 (RU)
Inventor: GLUKHOV V A
IPC: C01B39/20
Filed: 1999-02-11
Granted: 2000-03-10
Abstract: FIELD: production of synthetic zeolites, types A not containing binder. SUBSTANCE: natural aluminosilicate is mixed with commercial carbon in the amount of 2 to 8%. Then mixture is treated with 3-% solution of sodium chloride till plastic mass is obtained, after which it is granulated. Granules are subjected to heat treatment and then to cooling followed by hydrothermal crystallization, washing with solution of orthophosphoric acid at pH of 4 to 5 and drying. EFFECT: enhanced strength of zeolite as compared with zeolites produced by known methods. 1 tbl, 6 ex
Patent RU-2149602-C1 (RU)
Inventor: SAMORJADOVA A B
IPC: A61D7/00
Filed: 1999-02-08
Granted: 2000-05-27
Abstract: Изобретение относится к области птицеводства и ветеринарии. Способ заключается в однократной обработке цыплят в выводных инкубаторах ростстимулирующим препаратом, содержащим комплекс водорастворимых витаминов В 1 , В 2 , В 3 , В 6  и С. Способ обеспечивает увеличение сохранности поголовья цыплят на 10,1-20,1%; профилактируются инфекционные болезни птиц до 15%, повышение категорийности тушек бройлеров увеличивается от 7,5 до 21%. 4 табл.
Patent RU-2160361-C1 (RU)
Title: Process rebuilding faulty wells
Inventor: BOJARKIN S I
IPC: E21B33/03
Filed: 1999-03-24
Granted: 2000-12-10
Abstract: FIELD: oil and gas production. SUBSTANCE: invention is related to rebuilding of faulty production oil and gas wells in absence of hydraulic coupling between well-head and productive pool. Gusher fittings except main gate are mounted on well-head. Counterburst equipment is put on main gate. Internal pipe cutter is passed through counterburst equipment when main gate is open. Tubing string is cut off with the aid of pipe cutter. Well is plugged with emergence of hydraulic coupling of well-head with productive pool. Further operations for removal of tubing string with advanced setting of counterburst equipment on well- head are conducted. If there are no hydraulic coupling and oil and gas manifestation counterburst equipment is installed with subsequent conducting of operations for catching, unscrewing and removal of tubing string. When oil and gas manifestation appears counterburst equipment is shut off and additional forcing of well with subsequent conducting of operations according to plan is carried out. Usage of invention makes it feasible to rebuild and set in production oil and gas wells without hydraulic coupling between well-head and productive pool related to their shut- off with materials having low strength properties such as gas hydrates, polymers, paraffin, clay. EFFECT: improved efficiency of process.
Patent RU-2150518-C1 (RU)
Title: Method of producing anisotropic electrical-sheet steel
Inventor: NASTICH V P
IPC: C21D8/12
Filed: 1999-05-21
Granted: 2000-06-10
Abstract: FIELD: metallurgy, particularly, production of anisotropic electrical-sheet steel used in manufacture of magnetic circuits of electrical equipment. SUBSTANCE: anisotropic electrical-sheet steel is melted with the following amount of components, wt.%: carbon, 0.020-0.060; silicon, 2.6-3.5; aluminum, 0.008-0.030; manganese, 0.10-0.030; copper, 0.1-0.7; phosphorus, 0.015-0.15; sulfur, 0.003-0.006; chromium, 0.03-0.06; nickel, up to 0.10; iron and other organic impurities, the balance. Steel is subjected to hot rolling, pickling cold rolling, decarbonizing annealing, the second hot rolling to thickness of 0.35 mm, application of heat-resistant coating and high-temperature annealing at 1100 C. EFFECT: higher level of steel magnetic properties. 1 cl, 1 tbl, 1 ex
Patent RU-2143610-C1 (RU)
Title: Laminate wood screw
Inventor: LOBKO V P
IPC: F16B25/00
Filed: 1999-06-24
Granted: 1999-12-27
Abstract: FIELD: manufacture of fastening articles, possibly for building, machine engineering and other structures. SUBSTANCE: laminate wood screw includes at least two subareas of materials. At least a part of line of section boundary and(or) at least a part of line of material subareas boundary is in the form of fragment of oblique cone section of straight circular cone. EFFECT: constructionally caused directivity of strength properties, enhanced efficiency of fixation against self-turning off, increased corrosion resistance, easy identification of wood screw maker. 16 cl, 16 dwg
Patent RU-2163833-C1 (RU)
Inventor: KHILL CHARL Z A
IPC: C04B35/80
Filed: 1998-01-16
Granted: 2001-03-10
Abstract: Изобретение относится к керамической волокнистой композитной структуре и к способу ее получения, в частности к керамическому волокнистому композитному фильтру, пригодному для очистки высокотемпературного газа. Керамическую волокнистую композитную структуру или фильтр получают способом, в котором непрерывное керамическое волокно в виде нити наматывают на пористую вакуумную оправку при одновременном нанесении на нее разбавленной суспензии штапелированных керамических волокон. При этом получают керамическую волокнистую композитную заготовку, в которой непрерывное керамическое волокно плотно окружено штапелированными керамическими волокнами. Заготовку пропитывают различными керамическими связующими, удаляя избыток керамического связующего. Далее проводят сушку и обжиг заготовки с образованием связующей фазы в точках контактного взаимодействия с волокнами. Технологические параметры, например натяжение волокна, шаг намотки и относительные пропорции непрерывного керамического волокна и штапелированных керамических волокон могут быть изменены, когда непрерывное керамическое волокно и штапелированные керамические волокна одновременно наносят на пористую вакуумную оправку для получения требуемого распределения непрерывного керамического волокна и штапелированных керамических волокон в керамической волокнистой композитной структуре или фильтре. Способ позволяет получить структуру, имеющую повышенные прочность и жесткость в высокотемпературной окружающей среде. 4 с. и 34 з.п. ф-лы, 7 ил.
Patent RU-2164719-C1 (RU)
Inventor: POPOV V P
IPC: H01L21/324
Filed: 1999-09-28
Granted: 2001-03-27
Abstract: FIELD: semiconductor engineering; very large-scale integrated circuits and other items of microelectronics. SUBSTANCE: method involves implantation of hydrogen in doses ranging between 2,5·10 16  and 5·10 16 cm -2  in first silicon plate through oxide layer, 20-50 nm thick, followed by its removal upon irradiation; oxidation of second plate before preparing plates for connection; chemical treatment of irradiated and second silicon plates and their interconnection followed by heat treatment for splicing the plates and separating irradiated plate into layers at 150-250 C for 1-2 h and at 350-450 C for 0.5-2 h; high-temperature treatment at 1100 C for 0.5-1 h to improve some properties of structure such as property of Si/SiO 2  interface; removal of damaged near-surface silicon layer. EFFECT: reduced requirement of irradiation and temperature effect for structure manufacture which reduces cost of structure. 3 cl, 2 dwg
Patent RU-2162321-C1 (RU)
Inventor: DEDEJAN V R
IPC: A61K9/00
Filed: 1999-12-16
Granted: 2001-01-27
Abstract: FIELD: medicine. SUBSTANCE: method involves using adhesive curative biopolymer film produced from plastified polyvinyl alcohol. The film is applied to the gingival edge before performing stomatologic intervention. EFFECT: enhanced effectiveness of treatment.