baber/WOPTO huggingface dataset:
Patent RU-2182578-C2 (RU)
Inventor: VERCESI GIORGIO P
IPC: B29C48/76
Filed: 1998-08-11
Granted: 2002-05-20
Abstract: Изобретение относится к технологии получения композиций из арамидных волокон и полимера, используемых для армирования эластомерных и термопластичных полимерных материалов. Арамидные волокна увлажняют до содержания влаги 20-85 вес.%. Вводят их в экструдер с подведенным теплом при постоянной скорости и воздействуют сдвигающим усилием. Затем непрерывно вводят полимер. Компоненты перемешивают и композицию выводят из экструдера. Изобретение обеспечивает получение однородной композиции в непрерывном режиме. 4 с. и 12 з. п. ф-лы, 1 ил., 3 табл.
Patent RU-2193587-C2 (RU)
Title: Gluing composite
Inventor: MOGNONOV D M
IPC: C09J179/08
Filed: 2000-07-25
Granted: 2002-11-27
Abstract: FIELD: gluing composites. SUBSTANCE: invention relates to thermostable gluing composites based on synthetic high-molecular compounds used for metal gluing. Composite comprises the following components, mas. p. p.: polyamidobenzimidazole, 100; aluminum oxide, 2-10; tall colophony, 5-10; surface-active substance, 5; dimethylformamide, 150-200. The use of composite provides decrease of gluing temperature (145-150 C) and pressure (0.5-1.0 MPa) and retention of high exploitation indices of gluing composite. EFFECT: improved properties of composite. 2 tbl
Patent RU-2187138-C2 (RU)
Title: Optical device for night/day observation and sighting
Inventor: KUNDELEVA NATALIJA EFIMOVNA
IPC: F41G1/40
Filed: 2000-07-27
Granted: 2002-08-10
Abstract: FIELD: optical instrumentation. SUBSTANCE: optical device can be used for visual observation of remote objects, for determination of range to them with use of laser range finder, for sighting under night and day conditions. Optical device for night/day observation and sighting comprises head swinging mirror, night and day channels having common head objective. Night channel incorporates optical filter and electron- optical converter, day channel includes optical inversion system, mirror placed on optical axis of head lens and making up mirror head together with head swinging mirror placed on axis perpendicular to axis of head lens. Mirror head is mounted for turn around optical axis of head lens in which capacity lens with remote entrance pupil positioned on surface of additional mirror is employed. In addition device is inserted with channel of laser range finder that incorporates transmission path including laser radiator optically coupled to mirror head and reception path including receiving lens, prism unit with spectrum dividing coat, matching lens and photodetector. Prism unit with spectrum dividing coat is placed on axis of head lens which functions as receiving lens. Night channel is supplemented with rotary changing-over mirror located behind prism unit with spectrum dividing coat. Day channel is inserted with separable inversion system. Each inversion system comes in the form of lens with remote entrance pupil. Day channel is also provided with aperture diaphragm placed in front of inversion system and used by both separable lenses. EFFECT: possibility of circular observation without turn of entire device and of determination of range to observed object with raised accuracy. 1 dwg
Patent RU-2191345-C2 (RU)
Title: Guidance system of telecontrolled missile
Inventor: PETRUSHIN V V
IPC: F42B15/01
Filed: 2000-08-02
Granted: 2002-10-20
Abstract: FIELD: rocketry, applicable in armament complexes of telecontrolled missiles. SUBSTANCE: the guidance system has a target direction finder, first and second differentiating-ripple filters and a missile pitch and heading control circuit, including a unit for formation of the dynamic error compensation signal, introduced are a coordinate converter from the spherical coordinate system to the rectangular one, coordinate converter from the rectangular coordinate system to the spherical one, the third differentiating-ripple filter, first, second and third units for formation of linear coordinate signals, target speed and acceleration, each having a line filter with an adjustable bandwidth, first, second, third fourth, fifth and sixth coefficient units, first, second and third inertial links, series-connected module separation unit, threshold device and a controllable multiplexer. Its second, third, fourth, fifth, sixth and seventh inputs are connected respectively to the outputs of the first, second, third, fourth, fifth and sixth coefficient units, the first, second and third outputs of the controllable multiplexer are connected respectively via the first, second and third inertial links to the second, third and fourth inputs of the line filter with an adjustable bandwidth. The first, second and third inputs of the coordinate converter from the spherical system to the rectangular one are connected respectively to the first, second and third outputs of the target direction finder, the first and second outputs of the coordinate converter from the rectangular coordinate system to the spherical one are connected n the respective control channel respectively to the first and second units for formation of the dynamic error compensation signal. The first inputs of the line filters with an adjustable bandwidth are connected respectively to the first, second and third outputs of the coordinate converter from the spherical coordinate system to the rectangular one, and their first, second and third outputs are connected respectively to the first, second and third inputs of the respective channel of the coordinate converter from the rectangular coordinate system to the spherical one, the inputs of the differentiating-ripple filters are connected respectively to the first inputs of the line filters with an adjustable bandwidth, and the outputs are connected respectively to the inputs of the module separation unit respectively of the first, second and third units for formation of signals of linear coordinates, speed and acceleration. EFFECT: enhanced accuracy of guidance. 1 dwg
Patent RU-2198064-C2 (RU)
Inventor: ZLOBIN A A
IPC: B22D11/10
Filed: 2000-10-04
Granted: 2003-02-10
Abstract: FIELD: metallurgy, namely continuous casting of metal and manufacture, mainly of small rolled bars. SUBSTANCE: method comprises steps of feeding melt metal into annular cavity of mold formed by horizontal joining of members in the form of cantilever rolls with concave end faces. One of above mentioned rolls has opening for casting melt. On end surfaces of rolls there are zones for shaping and zones for expanding ingot. At rotation of mold annular ingot is formed in radial direction. Melt metal passes to shaping zone. After beginning of growing skin of solid phase, second roll is moved and rotated relative to first one. Crystallized areas have trend for shifting to gap formed in expansion zone where they are reduced until welding and simultaneously expanded by means of expanding zones of rolls for making billet of necessary size hold in expansion line at least by means of three supporting rollers. Then billet is separated from ingot for further treatment. Thickness of ready billet is no more than 12 mm. EFFECT: rectangular billet with enhanced mechanical properties, lowered cost for making billet. 3 cl, 5 dwg, 1 tbl
Patent RU-2184603-C2 (RU)
Inventor: ZELINSKIJ G S
IPC: B01F3/18
Filed: 2000-12-08
Granted: 2002-07-10
Abstract: FIELD: mixing equipment. SUBSTANCE: gravity mixer has housing divided in vertical plane into receiving and mixing sections equipped with horizontal rows of dividers, dozers, vertical conveyor-bucket chain, mixing regulator, flour and mixture flow unitizing device. Cone is mounted in receiving section and four chutes are positioned under cone. Two dividers and four gravity devices are positioned under chutes. Gravity devices are arranged in pairs at opposite sides of receiving section. Multiple mixing of products provides for required extent of homogeneity of ready mixture. Mixer of such construction is used in flour vitaminization lines and may be used for mixing other powder and fine-grained bulk products. EFFECT: increased efficiency and improved quality of mixed product. 5 cl, 11 dwg
Patent RU-2195187-C2 (RU)
Title: Method for treating penis cancer
Inventor: SIDORENKO JU S
IPC: A61M5/00
Filed: 2001-02-06
Granted: 2002-12-27
Abstract: FIELD: medicine, oncology. SUBSTANCE: method deals with treating penis cancer at different stages of tumor process. During operation it is suggested to conduct penis amputation, suture cavernous bodies, then penis skin is shifted towards its root and 1 ml indigo carmine is injected 1 cm proximally against the amputation line along dorsal penis surface, under a surface fascia. Then, 2 min later a surface fascia is lanced to isolate a contrasted lymph vessel and puncture it with a thin needle and an antitumor preparation bleomycin is injected at 50 mg/10 ml Ringer's solution slowly, for 2 min and operation is considered to be over. The method enables to decrease metastases into inguinal lymph nodes till complete regression, and in case of local process - improve sanitary conditions of lymph outflow. EFFECT: higher efficiency of operation. 1 ex
Patent RU-2225079-C2 (RU)
Inventor: KANGAS ARI
IPC: H04B7/26
Filed: 1999-07-27
Granted: 2004-02-27
Abstract: FIELD: communications engineering. SUBSTANCE: mobile communication station is used in wireless communication network for measuring respective times of arrival of radio signals transferred by plurality of respective radio transmitters in network. Mobile communication station is provided with information about real time difference pointing to difference between synchronization used by radio transmitter servicing mobile communication station and respective synchronization employed by other radio transmitters. In response to information about real time difference and synchronization used by radio transmitter servicing mobile communication station the latter determines plurality of time moments when respective radio signals are expected to arrive at mobile communication station. Mobile communication station checks for arrival of each radio signal within time period after moment of expected arrival of radio signal. EFFECT: enhanced reliability of checking for arrival of radio signal at definite time moment. 46 cl, 8 dwg
Patent RU-2202444-C2 (RU)
Title: Diamond tool for rock breaking
Inventor: SPIRIN V I
IPC: B24D3/10
Filed: 2001-03-26
Granted: 2003-04-20
Abstract: FIELD: powder metallurgy, namely methods for making diamond tools, possibly bits for drilling geological exploration wells, diamond drill bits for centerless drilling, thin-wall annular drills for drilling concrete and ferroconcrete. SUBSTANCE: method comprises steps of forming matrix in graphite form; pressing, heating until impregnation temperature; hot pressing, cooling until temperature 350C in air at isothermic soaking at such temperature during 10 - 15 minutes; immersing tool to water with temperature 20C and soaking tool in water until equalizing temperature values of tool and water. EFFECT: enhanced strength, improved quality of diamond rock breaking tool due to increased level of main residual compression stresses in copper-nickel binder and respective enhanced holding of diamonds in matrix. 1 tbl
Patent RU-2200832-C2 (RU)
Title: Method of treatment of critical area of formation and gear for its realization
Inventor: DYBLENKO V P
IPC: E21B43/18
Filed: 2001-04-12
Granted: 2003-03-20
Abstract: FIELD: oil production, increased efficiency of wells under conditions of pollution of critical area of formation with paraffin, asphalt-resin, slurry and other deposits. SUBSTANCE: method includes sinking of downhole technological equipment with source of thermal-gas-chemical stimulation, burning of the latter in treated interval with formation of gas of enhanced pressure and temperature, drawdown effect and withdrawal of portion of fluid from critical area of formation. Supersonic speed of release of gas and impact pressure fluctuations across outlet by constriction of gas flow to critical sections are created by burning of source of thermal-gas-chemical stimulation. At same time critical area of formation is subjected to elastic vibrations. Gear for realization of method include hollow body with source of thermal-gas-chemical stimulation and igniter connected with the aid of electric wires to ground control desk, reheat chamber, logging cable, cable head. Slits are cut in body of reheat chamber. Gear is equipped with acceleration chamber which upper end has supersonic nozzle. Lower end of acceleration chamber is linked to body of source of thermal-gas-chemical stimulation and to resonance chamber closed from above and connected to cable head. Upper end of acceleration chamber and lower end of resonance chamber are inserted into reheat chamber and are matched with its slits. EFFECT: enhanced efficiency of treatment of critical area of formation and widened functional capabilities of method and gear. 27 cl, 2 dwg
Patent RU-2204245-C2 (RU)
Inventor: SMIRNOV JU N
IPC: A01K85/00
Filed: 2001-04-18
Granted: 2003-05-20
Abstract: FIELD: amateur fishing. SUBSTANCE: tackle contains sinker connected with ring, spring lock for pinning a fish and rod with hook. Double hook is rigidly secured on rod. Rod is furnished with hook spike guards, and spring lock is provided with stops. Flexible member for winding around fish body and rod is secured on ring. invention eliminates snagging and makes it possible to make large number of casts with one (dead) fish. EFFECT: increased catch. 3 dwg
Patent RU-2212900-C2 (RU)
Title: Method for disinfection of farm animal houses
Inventor: OSHCHEPKOV V G
IPC: A61L2/16
Filed: 2001-05-11
Granted: 2003-09-27
Abstract: FIELD: veterinary science, disinfection. SUBSTANCE: acetaldehyde as production waste product is supplemented with soapy lye at certain ratio and diluted with water. Wet treatment of farm animal house should be carried out at 500-600 ml/sq. m area and 2-3 h exposure. EFFECT: higher efficiency of disinfection. 7 ex, 3 tbl
Patent RU-2264641-C2 (RU)
Inventor: TSVETKOV V A
IPC: G02F1/133
Filed: 2001-07-10
Granted: 2005-11-20
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: element has liquid crystal layer, encased between two substrates with transparent electrodes, while at least one of electrodes is divided on stripes, widths of which are picked on basis of Fresnel lens forming law, and output mask with slits, combined with focuses of Fresnel lenses. Element additionally has input mask with slits, raster capacitor, second electrode is divided on stripes, widths of which are picked from same Fresnel lens forming law, focal distances of both Fresnel lenses are set equal, but for different wave lengths. 
     EFFECT: higher brightness of image. 
     4 dwg
Patent RU-2217837-C2 (RU)
Title: Matrix screen using electron-reflection based field emission
Inventor: GORFINKEL B I
IPC: H01J17/49
Filed: 2001-07-18
Granted: 2003-11-27
Abstract: FIELD: low-voltage means using cathodic luminescence for information display. SUBSTANCE: proposed matrix screen that can be used for digital and alphanumeric displays, universal panels for visualizing any kind of information such as texts, characters, graphics, reading devices of analog and digital-analog measuring instruments for calculators, clocks, shared display panels, and the like has vacuum envelope assembled of two flat glass plates and substrate carrying following insulator-separated electrodes: first anodes of conductive layer and thin flat butt- end emitters jointly connected through anode and emitter buses to respective leads for connecting power supplies and insulating frame that hermetically joins plate and substrate; inner surface of plate carries in addition second anodes of conducting material covered with phosphor; emitters and first anodes are made in the form of matrix structure for reflecting part of electron current in direction of second anode; emitter buses are made in the form of lines orthogonal to anode buses and each emitter bus is electrically insulated from other buses. In addition carbon film is used as emitter; preset distance between flat glass plate and substrate ensures desired spatial definition of information being displayed. EFFECT: enhanced mechanical endurance and service life of device. 3 cl, 5 dwg
Patent RU-2215138-C2 (RU)
Title: Method of preparation of solution for raw material leaching
Inventor: BORISKOV F F
IPC: E21B43/28
Filed: 2001-07-20
Granted: 2003-10-27
Abstract: FIELD: mining, particularly, hydrometallurgical treatment of raw materials; applicable in utilization of wastes, for instance, of mining production (lean and substandard pyretic ores, rocks mineralized with sulfides) and concentration (tailings) of sulfide copper-zinc, lead-zinc, copper-nickel ores and other types of raw materials. SUBSTANCE: method realization includes use of sulfuric acid produced by oxidation of pyrite with use of water for spraying. Pyrite is oxidized in dumps located on waterproof screen for possible gathering and accumulation of dump solution up to volume required for leaching process. In course of solution preparation for leaching, spraying and drying are alternated. Water is used in form of acid mine and/or acid sewage waters, and added to finished solution is sulfuric or hydrochloric acid. EFFECT: reduced expenditures for preparation of solution for leaching. 2 cl, 2 ex
Patent RU-2228446-C2 (RU)
Inventor: SHARAPOV V I
IPC: F01K17/02
Filed: 2001-12-28
Granted: 2004-05-10
Abstract: Изобретение относится к области теплоэнергетики и предназначено для использования на тепловых электростанциях. Тепловая электрическая станция, содержит паровую турбину с конденсатором, который подключен трубопроводом основного конденсата турбины с включенными в него регенеративными подогревателями низкого давления к деаэратору повышенного давления, вакуумный деаэратор добавочной питательной воды с трубопроводами греющего агента и исходной воды, водо-водяной подогреватель, включенный в трубопровод исходной воды, нижний и верхний сетевые подогреватели, подключенные по греющей среде к нижнему и верхнему отопительным отборам турбины. Водо-водяной подогреватель по греющей среде подключен к конденсатопроводу верхнего сетевого подогревателя. Трубопровод охлажденного конденсата верхнего сетевого подогревателя после водо-водяного подогревателя подключен к трубопроводу основного конденсата после первого по ходу основного конденсата подогревателя низкого давления. Трубопровод деаэрированной добавочной питательной воды подключен к трубопроводу основного конденсата турбины после второго по ходу основного конденсата турбины подогревателя низкого давления. Изобретение позволяет повысить экономичность и надежность тепловой электрической станции. 2 з.п. ф-лы, 1 ил.
Patent RU-2219424-C2 (RU)
Inventor: KUZNETSOV N P
IPC: F16L55/18
Filed: 2002-01-11
Granted: 2003-12-20
Abstract: FIELD: construction engineering; repair of pipe lines. SUBSTANCE: proposed plant includes members of temporary pipe line, shut-off fittings and tools laid in container which is provided with running gear; members of temporary pipe line include separate pipes-ferrules quickly connected together and provided with common flanges. Outer pipe is provided with temperature compensator. Pipes-ferrules are provided with heat insulation and evacuation unit. For quick coupling of pipes, bayonet rings are fitted on flanges and sealing collars are secured on end faces of flanges. EFFECT: extended field of application. 4 cl, 5 dwg
Patent RU-2272113-C2 (RU)
Inventor: SALAMATOV ALEKSANDR MIKHAJLOVI
IPC: E04H17/04
Filed: 2002-01-28
Granted: 2006-03-20
Abstract: FIELD: building, particularly to erect guard systems and building structures. 
     SUBSTANCE: fence comprises reinforced twisted barbed band wound on carrier wire or barbed band pressed around side surface of carrier wire. The barbed band is coiled to form three-dimensional frame. The frame is of spherical shape and is formed by meridional coils of wound or pressed barbed band and rigid equatorial ring. The equatorial ring is installed inside coils of the barbed band. Coils of the barbed band are connected one to another in sphere pole points and are secured to equatorial ring. Fence production method involves producing barbed band; winding thereof on carrier wire or pressing the barbed band to side carrier wire surface; winding the barbed band with carrier wire onto spherical arbor so that the barbed band connected to carrier wire passes over sphere poles along meridional lines; connecting meridional coils one to another in sphere pole points; taking the coils from spherical arbor and placing thereof into annular bay so that the coils touch each other and create row of stacked rings. Method for guard fence installation involves removing three-dimensional frame from bay and erecting thereof along protective line; installing rigid equatorial ring in place of equator arrangement after bay unpacking; connecting one meridional coil of barbed band connected to carrier wire with rigid equatorial ring; connecting remainder coils to rigid equatorial ring so that the coils are uniformly distributed along equatorial ring periphery; securing the first, ready, frame to vertical or inclined post in sphere pole points and installing thereof in protective line by securing thereof to any suitable support structure; installing other frames near the first one along the protective line so that the frames are distributed along the full length thereof. 
     EFFECT: increased efficiency due to increased rigidity thereof. 
     5 cl, 7 dwg
Patent RU-2267861-C2 (RU)
Inventor: DZOU JU-CHEUN
IPC: H04B1/707
Filed: 2000-07-18
Granted: 2006-01-10
Abstract: FIELD: technology and system for transmitting information frames in accordance to discontinuous transmission standard, in particular, technology for transmitting speech signal frames or data at 1/8 speed, using transmission gating and energy consumption adjustment, to concurrently reduce battery use by wireless communication device with alternating speed, increase pass band of reverse communication line and provide reliable frame transmissions at 1/8 speed. 
     SUBSTANCE: technology includes four frame transmission methods at 1/8 speed, in which to achieve aforementioned results one half of frame is gated, and another half is sent at nominal transmission power. Also, power control system sets, when power control bits of direct communication line are truncated by remote station 50, and in accordance thereto does not perform transmission energy adjustment. 
     EFFECT: abolished necessity for adjusting transmission energy, improved efficiency of method. 
     10 cl, 12 dwg
Patent RU-2222849-C2 (RU)
Inventor: BOREJSHO A S
IPC: H01S3/00
Filed: 2002-04-10
Granted: 2004-01-27
Abstract: FIELD: laser engineering. SUBSTANCE: proposed pressure recovery system has interconnected supersonic diffuser, heat exchanger, and supersonic ejector with hot-gas generator and ingredient feeding and cooling systems. Length of supersonic diffuser channels in its neck formed by pylons is chosen proceeding from definite conditions. EFFECT: reduced cost of experimental finishing of pressure recovery system. 1 cl, 4 dwg
Patent RU-2230034-C2 (RU)
Inventor: KORNILOV A S
IPC: C01G55/00
Filed: 2002-04-22
Granted: 2004-06-10
Abstract: FIELD: radiochemistry. SUBSTANCE: raffinates from transplutonium element production contain 0.2-0.7 mole/l nitrate ions and 0.3-0.5 mole/l citrate ions. Solution of sulfur in sodium sulfide is added to initial solution to concentration of sulfur up to 0.5 mole/l and that of sodium sulfide 0.3-0.5 mole/l, after which follows sorption at pH 8-12 on high-basic anionite (AB-17) in nitrate form, which is finally washed with water. Desorption of ruthenium is accomplished with ammonia solution (at least 1 mole/l) containing hydrogen peroxide in amounts no lower than stoichiometric with respect to adsorbed sulfide and polysulfide ions. EFFECT: enabled recovery of ruthenium from sorbent for its further use. 2 dwg, 1 tbl