baber/WOPTO huggingface dataset:
Patent RU-2064641-C1 (RU)
Title: Heat exchanger
Inventor: ZHUKOV GENNADIJ I
IPC: F28D7/00
Filed: 1994-02-22
Granted: 1996-07-27
Abstract: FIELD: thermal engineering. SUBSTANCE: heat exchanger has case 1 and tube plates 3 with heat-transfer tubes 2 mounted in case 1 for displacement within it. Tube plates 2 are joined to case 1 by hinges 5 for displacement in direction perpendicular to axes of heat-transfer tubes 2. EFFECT: improved operating reliability. 4 dwg
Patent RU-2072709-C1 (RU)
Title: Подшипник качения
IPC: F16C33/38
Filed: 1994-04-04
Granted: 1997-01-27
Abstract: 1. Подшипник качения, содержащий наружное и внутреннее кольца, зубчатый сепаратор с разделяющими тела качения зубьями, а также примыкающий к внутреннему кольцу ограничитель осевого перемещения сепаратора, отличающийся тем, что ограничитель осевого перемещения сепаратора установлен в выполненном в зубе зубчатого сепаратора радиальном отверстии с возможностью их совместного вращения.2. Подшипник качения по п. 1, отличающийся тем, что упомянутое радиальное отверстие в зубе сепаратора выполнено резьбовым, а ограничитель осевого перемещения сепаратора выполнен в виде стопорного винта.
Patent RU-2063703-C1 (RU)
Title: Stereophonendoscope
Inventor: ABRAKITOV VLADIMIR EDUARDOVICH
IPC: A61B7/00
Filed: 1994-04-21
Granted: 1996-07-20
Abstract: FIELD: medical equipment, in particular, ausculatory diagnostic devices-phonendoscopes. SUBSTANCE: stereophonendoscope uses a pair of sound-conducting elements, each of them has a head consisting of an external cup-shaped casing and internal cup-shaped casing inserted in it. A space filled with gas in the state of medium vacuum is formed between them. The acoustic line is made in the form of an external tube and internal tube inserted in it, a space filled with gas in the state of medium vacuum is formed between them. EFFECT: enhanced convenience in use. 2 dwg
Patent RU-2080677-C1 (RU)
Inventor: LUNDIN VIKTOR N
IPC: H01F30/10
Filed: 1994-07-18
Granted: 1997-05-27
Abstract: Изобретение относится к области электротехники, в частности к трансформаторам. Сущность: вторичная обмотка трансформатора выполнена в виде объемного витка, содержащего коаксиально расположенные токопроводящей цилиндр 6 и центральный проводник 3. Вторичная (выходная) обмотка трансформатора имеет две пары выводов 1 и 3, к которым подключаются два индуктора 7 и 8 (нагрузки) и два коммутатора, которые эти две пары выводов могут замыкать накоротко, шунтируя тем самым подключенные к ним индукторы. Это позволяет либо при разомкнутых коммутаторах работать на два индуктора одновременно, т. е. обрабатывать одновременно две детали, либо при замкнутом одном коммутаторе работать на один индуктор с возможностью оперативного переключения на другой индуктор при смене технологического процесса или типоразмера обрабатываемой детали. 1 з.п. ф-лы, 2 ил.
Patent RU-2096355-C1 (RU)
Title: Large-size pipe of quarts glass, large-size stock of quarts glass, manufacture of pipe and stock, optical fiber of quarts glass
Inventor: YOKOKAWA KIYOSHI
IPC: C03B37/012
Filed: 1993-11-18
Granted: 1997-11-20
Abstract: FIELD: manufacture of glass products. SUBSTANCE: quartz glass pipe is manufactured by mechanically processing pipe stock of natural or synthetic quartz glass, outside diameter of pipe being 50-300 mm, outside to inside diameter ratio 1.1 to 7, wall thickness at least 10 mm, and wall thickness deviation no more than 2%. Quartz glass stock combines large-size pipe and incorporated glass rod in pipe core serving for optical fiber. Stock is manufactured via high-precision machining. Pipe diameter is controlled by heating, hot dragging, or pressure heat dragging. EFFECT: facilitated manufacturing pipe. 6 cl, 7 dwg , 5 tbl
Patent RU-2080249-C1 (RU)
Inventor: GUSAKOV OLEG V
IPC: B27G13/08
Filed: 1994-12-14
Granted: 1997-05-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: milling cutter consists of housing 1 with teeth 2 received in through sockets 3. Thrust walls 5 of sockets 3 are provided with projections 7. Stop walls 6 of sockets 3 are provided with projections 8. Projections 8 may be also provided on the wall of each tooth 2 mated with stop wall 6 of socket 3. Steps 7 may be made on the walls of the teeth mated with the stop walls of the sockets. EFFECT: enhanced durability. 4 cl, 4 dwg
Patent RU-2090866-C1 (RU)
Title: Method of quantitative determination of cyclometiazide
Inventor: KIBETS VALENTINA N
IPC: G01N21/78
Filed: 1994-12-27
Granted: 1997-09-20
Abstract: FIELD: analytical chemistry, spectrophotometric methods of detection of medicine means - cyclometiazide. SUBSTANCE: method consists in that cyclometiazided is subjected to acidic hydrolysis and formed product of acidic hydrolysis is brought into reaction of diazotization. Diazonium salt formed as result of reaction of diazotization is brought into reaction of interaction with alcohol solution of 3-α, g- dicarboxypropylrodanine in alkaline medium. Obtained colored solution is scanned photometrically on 499 nm. EFFECT: high accuracy of determination, enhanced sensitivity and selectivity. 5 tbl
Patent RU-2095250-C1 (RU)
Inventor: GUSTAV KUKKHERMANN
IPC: B31B50/16
Filed: 1995-01-19
Granted: 1997-11-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: device for producing multilayer paper hoses from paper stripes with equally spaced lateral perforation for tearing off sections of hose at making bags has at least one cutting blade installed on machine frame and secured on rotating shaft. Cutting blade makes lateral perforations in paper stripes. Radial distance of blade from shaft can be changed for setting required size. Installed on machine frame are lateral gluing cylinders which are provided with lateral gluing strips interacting with glue applying units. Longitudinal gluing roll applies layer of glue to edges of paper stripes lying with side displacement relative to each other and brought together by means of guide rollers before their folding into hose. For simple and quick readjustment of device for producing hose sections of different length, shaft is provided with four holders located on shaft at different angular spacings for selective fixing on them of perforating blades having units for changing their radial distance from shaft. EFFECT: high efficiency. 4 cl, 2 dwg
Patent RU-2088856-C1 (RU)
Title: Heat generator ryazan-2
Inventor: MELNICHENKO VLADIMIR AKIMOVICH
IPC: F24H3/02
Filed: 1995-03-17
Granted: 1997-08-27
Abstract: FIELD: heating liquids, gases and production of steam in power engineering. SUBSTANCE: heat carrier liquid flows from supercharger 1 to jet apparatus 5. Flue gases from furnace 21 are directed to jet apparatus 5 where the following processes occur: mixing, contact heat exchange, condensation of steam and deposition of solid particles. In separator 9, gas is separated and is evacuated into atmosphere through branch pipe 12. Heat transfer from gas and from heat-transfer agent to product to be heated is effected in heat exchangers 16 accompanied by sprinkling and overheating. Pressure is reduced in steam generator 39 after injector 40. Product being heated boils and gets cooled down due to evaporation and then it is directed to superheater 27. Steam is directed to steam superheater 30 through branch pipe 41. Superheated steam is delivered through branch pipe 32. EFFECT: enhanced efficiency. 6 cl, 1 dwg
Patent RU-2087594-C1 (RU)
Title: Electrolyzer for producing magnesium and chlorine
Inventor: KOLESNIKOV VALERIJ A
IPC: C25C3/04
Filed: 1995-03-29
Granted: 1997-08-20
Abstract: FIELD: electrochemical processes. SUBSTANCE: in electrolyzer for producing magnesium and chlorine by melt electrolysis, width and depth of chlorine-withdrawing channels in anodes increases from below upward on the anode working part, and their summary cross-section area constitutes 0.01-0.30 that of interelectrode space. EFFECT: increased yield of products and reduced power consumption. 3 dwg
Patent RU-2085475-C1 (RU)
Title: Device for horizontal transportation of loads
Inventor: MITYAGIN NIKOLAJ P
IPC: B66F19/00
Filed: 1995-04-13
Granted: 1997-07-27
Abstract: FIELD: materials handling facilities; loading/unloading operations; overhead conveyor for assembly operations. SUBSTANCE: device has guides installed on vertical pillars slightly moved away from each other and provided with stops at their ends. Double symmetrical cone is installed on guides. Guides are tilted relative to horizontal surface and are connected at one end by means of vertical axle, and at other end, by means of horizontal screw. Thanks to it angle between guides can be changed. Charging chamber or load to be transported is suspended from cone by means of bearing casing. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2092280-C1 (RU)
Inventor: ZHARKOVA OLGA I
IPC: B22D41/14
Filed: 1995-04-19
Granted: 1997-10-10
Abstract: FIELD: metallurgy. SUBSTANCE: device has insert installed on pouring nozzle. and having side and central holes embracing the insert, shell and side channels and drive for shell turning. Insert is attached by means of bar to frame which presses insert to pouring nozzle with the help of springs. Regulation is effected by shell turning and bringing into full or partial coincidence of channels in insert and shell. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2103007-C1 (RU)
Inventor: VASIL EV DMITRIJ ARKAD EVICH
IPC: A61K39/02
Filed: 1995-10-20
Granted: 1998-01-27
Abstract: FIELD: biotechnology, veterinary microbiology. SUBSTANCE: bivalent, dry live vaccine for listerellosis control in agriculture animals has listerellosis strains УСXИ-19 and УСXИ-52 of I and II serogroups, respectively. Vaccine shows broad range of antigen determinants in both serogroups and makes immunity against epizootic strains in both serogroups. EFFECT: enhanced effectiveness of vaccine.
Patent RU-2096868-C1 (RU)
Inventor: SHEKHTMAN ALEKSANDR Z
IPC: G01R31/36
Filed: 1995-10-25
Granted: 1997-11-20
Abstract: Сущность изобретения: производят измерение напряжений на аккумуляторах в процессе заряжения, при этом процесс заряжения одного или некоторой совокупности аккумуляторов разбивается на последовательные циклы заряжение-пауза для каждого аккумулятора и проводится некоторое количество измерений напряжений на каждом из заряжаемых аккумуляторов в некоторые моменты времени в каждом цикле как в процессе собственно заряжения, так и в процессе паузы. 2 с.п. ф-лы, 1 ил.
Patent RU-2102679-C1 (RU)
Title: Knife with firing device
Inventor: ZYRJANOV A S
IPC: F41B13/00
Filed: 1995-12-08
Granted: 1998-01-20
Abstract: FIELD: knife with a firing device. SUBSTANCE: a blade is attached to body, it is fixed to the barrel directed towards the blade and having an underbarrel hook that receives a frame connected to a bent plate. For loading the end of the bent plate is moved forward along the body slot the frame is brought out of the underbarrel hook, under the action of the spring the barrel is folded back. After loading the barrel with the blade returns to the initial position and the frame gets engages with the underbarrel hook. To fire a shot, it is necessary to pull the trigger switch, the sear and hammer will come out of engagement, and the hammer will strike the hammer pin. After the trigger switch gets released the sear gets engaged with the hammer. EFFECT: enhanced reliability. 2 dwg
Patent RU-2094935-C1 (RU)
Title: Alternating voltage stabilizing filter
Inventor: ROZANOV YURIJ K
IPC: H02M1/15
Filed: 1995-12-22
Granted: 1997-10-27
Abstract: FIELD: electric engineering, in particular, power supplies. SUBSTANCE: device has choke and regulation assembly which is designed for simultaneous operations as active filter and regulator of reactive power. Control system has modulator, current detector, and generator of current setting signal for active unit. Said generator is designed as controlled semiconductor bridge rectifier with power accumulation on direct current side and L-shaped capacitance filter. EFFECT: increased functional capabilities. 5 cl, 4 dwg
Patent RU-2092263-C1 (RU)
Title: Method of forming wheel discs
Inventor: KLIMYCHEV SERGEJ B
IPC: B21D53/26
Filed: 1996-04-08
Granted: 1997-10-10
Abstract: FIELD: cold sheet forming, namely, production of wheel discs and other aperture parts by drawing or shaping. SUBSTANCE: method of forming wheel disc comprises steps of blanking sheet blank, drawing it, punching central and mounting holes and ventilation ports. Ventilation ports are punched by two stages. At first before drawing step only a part of port adjoining to central zone of disc is punched. It allows to receive uniform end edge of disc in zone of welding it with rim. After drawing step remaining part of port is punched in formed wall. Formed product has stable dimensions along its height in range of predetermined allowance values. EFFECT: metal economy due to decreased dimensions of blank, stability of disc size. 3 dwg
Patent RU-2109959-C1 (RU)
Title: Method of methane trapping on ventilation horizon of coal mine
Inventor: MASHKOVTSEV I L
IPC: E21F1/14
Filed: 1996-04-22
Granted: 1998-04-27
Abstract: FIELD: coal mining industry. SUBSTANCE: method of methane trapping on ventilation horizon of coal mine includes positioning of partition in air jet coming from face that has door and ventilation window of cassette type. Flexible vessels with clamps on ends are periodically connected to ventilation window in partition and filled with mixture of passing air and methane for subsequent lifting to surface of mine. Rate and amount of air in breakage face are regulated by change of opening of door in agreement with calculation formula when opening of window satisfies equality S ws /S ds =const, where S ws  is section of window and S ds  is section of door. EFFECT: improved efficiency of method. 2 dwg
Patent RU-2104307-C1 (RU)
Inventor: DAISHEV MIDKHAT ISKHAKOVICH
IPC: C13B20/02
Filed: 1996-05-06
Granted: 1998-02-10
Abstract: FIELD: sugar industry. SUBSTANCE: plant comprises straight-flow saturator for supersaturation of sugar-containing solution with casing executed in the form of tube provided with saturation gas-supply means disposed in lower part of casing and connecting pipe to supply limed sugar- containing solution, and cylindrical vessel with bottom to separate saturation gas from solution provided with gas and solution discharge pipes. Cylindrical vessel is mounted coaxially with saturator tube in such a manner that upper discharge part of the latter is disposed inside the vessel over its bottom. Saturator has chamber for mixing fed limed sugar-containing solution with supersaturated solution disposed under the tube and connected with it. Plant structure provides repeated deep supersaturation of solution being refined with subsequent neutralization by lime solution. EFFECT: enhanced efficiency of calcium carbonate adsorption refining at low pH values. 1 dwg
Patent RU-2075592-C1 (RU)
Title: Method for group operation of oil wells
Inventor: LESNICHIJ VITALIJ F
IPC: E21B43/00
Filed: 1996-08-22
Granted: 1997-03-20
Abstract: FIELD: oil and gas industry. SUBSTANCE: according to method, product is taken from well mouth and then is delivered through common manifold to collection and treatment. Mounted in manifold is multiphase pump which is used to reduce pressure at well mouth and also is employed for delivery of product to collection and treatment station. EFFECT: increased productivity and inter-repair period. 1 dwg
Patent RU-2116101-C1 (RU)
Title: Unit for forming spatial constructions, such as puzzles
Inventor: KRASNOUKHOV VLADIMIR IVANOVICH
IPC: A63F9/08
Filed: 1996-08-13
Granted: 1998-07-27
Abstract: FIELD: puzzle-type toys. SUBSTANCE: unit has basic member made in the form of "cradle", boat or "Napoleon's hat". Cross sections of side faces and longitudinal sections of end faces are arranged so as to define right angle between them. Unit is made from two similar basic members interconnected by means of truncated irregular pyramid so that longitudinal axes of basic members are extending perpendicular and intersecting one with another. Surface of one outer side face of first basic member, embraced during folding of blank to obtain puzzle construction, is joined with surface of one end face embracing mentioned outer side face during folding of inner faces of second basic member, with mentioned faces having one common point. EFFECT: simplified construction, wider range of spatial transformations of puzzle and increased entertaining effect. 2 cl, 24 dwg
Patent RU-2143228-C1 (RU)
Title: Method of treatment of postoperative structures of ureter in patients with transplanted kidney
Inventor: TRAPEZNIKOVA M F
IPC: A61F2/958
Filed: 1996-10-24
Granted: 1999-12-27
Abstract: FIELD: medicine, urology. SUBSTANCE: method includes percutaneous puncturing of transplant calyses-pelvis system; conduction of string to point of stricture; elimination of stricture with the help of bouginage, balloon dilatation and dissection under endoscopic control; installation of stent with nephrostoma on third-fifth day; removal of nephrostomic end; leaving stent in transplant urinary paths for 12-16 weeks. EFFECT: simultaneous internal and external draining of transplanted kidney. 1 ex
Patent RU-2117754-C1 (RU)
Inventor: KOCHETKOV V D
IPC: E21B43/22
Filed: 1996-12-11
Granted: 1998-08-20
Abstract: Состав для вытеснения нефти из неоднородного нефтяного пласта относится к области нефтедобывающей промышленности, в частности к составам для выравнивания проницаемостей неоднородного нефтяного пласта. Состав для вытеснения нефти из неоднородного нефтяного пласта содержит, мас.%: в качестве высокомолекулярного соединения - крахмал 0,5 - 1,0, в качестве щелочного агента - щелочной отход авиационных заводов (в пересчете на гидроокись натрия) 1,2 - 1,8, дополнительно соль алюминия - до доведения pH состава до 6 - 7 и воду - остальное. Техническим результатом является снижение материальных затрат за счет использования доступных и дешевых реагентов.2 табл.
Patent RU-2109451-C1 (RU)
Title: Biological and cosmic energy concentrator and accumulator
Inventor: PETRENKO VLADIMIR IVANOVICH
IPC: A61N1/16
Filed: 1997-01-05
Granted: 1998-04-27
Abstract: FIELD: baking industry. SUBSTANCE: biological and cosmic energy concentrator and accumulator is formed as round body of rectangular or any other shape produced from dielectric material, such as flour. Lower surface of body is provided with spiral grooves and projections. Axes of grooves are oriented in radial direction, as well as along width or length of body, which is edible porous article, such as bread product. Projections are extending along perimeter of bread product. This product is adapted to concentrate energetic field imparting self-keeping properties to it. During eating, accumulated cosmic and biological energy acts upon individual's organism to reduce or completely eliminate illness. EFFECT: improved keeping properties and provision for reduced tendency to illness. 5 cl, 2 dwg
Patent RU-2136009-C1 (RU)
Title: Process determining dispersion characteristic of regular transmission line under condition of mismatched path by method of fixed phase
Inventor: POMAZKOV A P
IPC: G01R27/28
Filed: 1997-02-20
Granted: 1999-08-27
Abstract: FIELD: measurement technology, SHF electronics. SUBSTANCE: process can be used to measure dispersion characteristics of slow-wave structures. Device for realization of process has meter of reflection factor, high- frequency measurement path, used section of regular transmission line, phase shifter and active load R l  connected in series and to first output of meter 1 of reflection factor and wave-meter linked to second output of meter 1 of reflection factor. Process of determination of dispersion characteristics consists in excitation of tested transmission line 4 in specified range of frequencies by SHF oscillations from meter 1 of reflection factor via high-frequency measurement path 2 loaded with resistor R l , in measurement of frequencies f 1m  of minimal value of r omin1m  of summary reflection factor from input of transmission line, in change of phase of load R l  by phase inverter by preset value ξ m π, in repeat measurement of frequencies f 2m  of minimal value r omin2m  of summary reflection factor, in determination of moderation factor n m  in each subrange   by known relations and in construction of characteristics by computed values n m . EFFECT: measurement of dispersion characteristics under conditions corresponding to operation mode of slow-wave structures at standard working position. 4 dwg, 2 tbl
Patent RU-2108697-C1 (RU)
Inventor: MAJSOV IVAN ALEKSANDROVICH
IPC: A01B49/00
Filed: 1997-03-11
Granted: 1998-04-20
Abstract: FIELD: agricultural engineering, in particular, equipment for multiple-span sprinkling machines. SUBSTANCE: unit has multiple-tower framework 1 secured on carrier-drive cars 4, multiple-tower movable guide 2 mounted on frame 1, self-propelled cart 3 installed on guide 2 and provided with spring-loaded counterrollers resting upon lower side of guide 2. Self-propelled cart 3 has flexible ladder fixed on drum mounted on cross-piece. Drum has device for retaining it in predetermined position. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 4 cl, 10 dwg
Patent RU-2121515-C1 (RU)
Title: Способ получения высокотекстурованной ребровой холоднокатаной железокремнистой трансформаторной стали
Inventor: MIL KIN V P
IPC: C21D8/12
Filed: 1997-03-27
Granted: 1998-11-10
Abstract: Изобретение относится к области металлургии, в частности к производству электротехнической холоднокатаной трансформаторной стали. Ребровую текстуру получают при прокатке полосы в профильных валках с кольцевыми канавками на его рабочей поверхности, натяжение полосы поддерживают 30-50% от предела упругости материала полосы, с получением на поверхности одной стороны полосы долевых выступов. Вкатывание выступов ведут гладкими валками с натяжением ее до 50-80%. Основная масса матрицы полосы за счет вкатанных в полосу выступов получает растягивающие напряжения, а участки вкатанных выступов получают сжимающие напряжения. При проведении высокотемпературного отжига присутствующие в полосе растягивающие напряжения обеспечивают ориентировку зеренной структуры в направлении прокатки и в плоскости прокатки при одновременном равноосном пластическом растяжении полосы, что улучшает планшетность полос. Определенная часть растягивающих напряжений в полосе остается, они способствуют снижению части работы магнитострикции на гистерезис. Присутствующие касательные напряжения в полосе, между растягивающими и сжимающими напряжениями, позволяют управлять размерами зеренной структуры полосы, которые реализуются при высокотемпературном рекристаллизационном отжиге.
Patent RU-2125643-C1 (RU)
Title: Preventer
Inventor: LENKEVICH JURIJ EVGEN EVICH
IPC: E21B33/06
Filed: 1997-04-04
Granted: 1999-01-27
Abstract: FIELD: oil and gas production industry. SUBSTANCE: this is intended for hermetic sealing of well mouth at drilling oil and gas wells. Preventer has body with connecting flange and central axial passage. Located in body are main circular sealing member and additional circular sealing member. Both sealing members are positioned axially. Provided are hydraulic actuators in the form of circular hydraulic cylinders. Mounted on rod of each hydraulic cylinder is pusher which can interact with sealing member. Sluice chamber is created between sealing members. When axial passage in preventer is open, string of pipes with joints can freely pass through preventer. At sending command for closing, hydraulic pressure from pumping unit is delivered to rodless space of hydraulic cylinder of hydraulic actuator for one or both circular sealing members. Aforesaid embodiment of preventer improves reliability of operation and widens its technological potentialities. EFFECT: higher efficiency. 1 dwg