baber/WOPTO huggingface dataset:
Patent RU-2100534-C1 (RU)
Title: Sealing device for filling the slots between concrete constructions and method of filling the slots between concrete constructions
Inventor: RENE P SHMID
IPC: E02D15/00
Filed: 1993-07-08
Granted: 1997-12-27
Abstract: FIELD: construction, applicable for filling the slots between concrete constructions by pressing in of objected material. SUBSTANCE: a casing is installed on the surface of the previously erected concrete construction, the casing forms a cavity in the second concrete construction, whose dimensions exceed the dimensions of the cross-section of the injection duct or hose communicating with it; the casing position is marked in such a way that the marking could be seen after erection of the second construction, in which after solidification a hole, passing through the casing concreted in it, is drilled in accordance with the marking, and sealing material is fed to the casing, from the casing it is fed to the injection hose or duct. EFFECT: facilitated procedure. 21 cl, 3 dwg
Patent RU-2084146-C1 (RU)
Title: Method for repelling of biological creatures
Inventor: LAVROV DMITRIJ V
IPC: A01M29/02
Filed: 1995-08-15
Granted: 1997-07-20
Abstract: FIELD: fighting the injurious rodents, insects and some kinds of birds. SUBSTANCE: method involves repelling biological creatures by using acoustic signals ranging from 12 to 100 kHz, with amplitude modulation frequency not exceeding 100 Hz and frequency modulation changing rate not exceeding 100 Hz/sec. EFFECT: increased efficiency by increased repellent signal habituation time, wider operational capabilities. 2 cl, 1 dwg
Patent RU-2109877-C1 (RU)
Title: Method for determining deformation characteristics of grounds
Inventor: SHATIRJAN S N
IPC: E02D1/00
Filed: 1995-12-07
Granted: 1998-04-27
Abstract: FIELD: construction engineering instrumentation. SUBSTANCE: this relates to investigation of ground bases and particularly to determining deformation characteristics of grounds of all categories in field conditions. Higher accuracy and truth of measurements are achieved due to fact that method implies drilling of bore-holes, location of pressure meter in bore-hole, application of radial pressure to bore-hole walls by means of hollow cylinder with screw-type rod and piston, measurement of radial pressure and radial deformation. Radial deformation of ground with taking into consideration curvilinear stresses of field is determined according to following formula:  , where δ - radial deformation of bore-hole wall in middle of pressing base of pressure meter, cm; r - radius of hollow cylinder, cm; Δl 3  - increment of piston movement in hollow cylinder, cm; R - radius of bore-hole, cm; H - length of pressure zone of pressure meter, cm. Body of hollow cylinder is made from transparent material such as organic glass. EFFECT: higher efficiency. 1 cl, 1 tbl, 2 dwg
Patent RU-2103321-C1 (RU)
Inventor: ZIGANSHIN G K
IPC: C10G21/16
Filed: 1996-01-11
Granted: 1998-01-27
Abstract: FIELD: chemical technology. SUBSTANCE: method involves countercurrent contact of raw feeding to middle zone of extractor with solvent feeding to upper zone of extractor in the presence of antisolvent feeding to bottom zone of extractor followed by solvent regeneration from rafinate and extractive solutions and rafinate and extract producing. Part of rafinate is recovered to bottom zone of extractor (but not above of zone of raw feeding) at temperature not exceeding of that of raw feeding and not lower of that of antisolvent feeding. Part of extract is recovered in extractor between solvent and rafinate feeding at temperature not exceeding of that of solvent feeding and not lower of that of antisolvent feeding. EFFECT: increased rafinate yield in process of liquid extraction. 2 dwg, 9 tbl
Patent RU-2097314-C1 (RU)
Title: Method of catalytic conversion of natural gas
Inventor: GRANOVSKIJ MIKHAIL S
IPC: C01B3/38
Filed: 1996-02-01
Granted: 1997-11-27
Abstract: FIELD: chemical technology. SUBSTANCE: natural gas is interacted with steam-vapor mixture containing steam and carbon dioxide on nickel catalyst at volume ratio natural gas : steam-vapor mixture = 1:(25-30) under pressure 1-4 atm. Interaction is carried out at 700-800 C. EFFECT: improved method of conversion. 2 cl
Patent RU-2104846-C1 (RU)
Title: Material surface cleaning method
Inventor: KRYMSKIJ M I
IPC: B23K26/16
Filed: 1996-02-21
Granted: 1998-02-20
Abstract: FIELD: laser technology; radioactive decontamination of metal structures and pipelines of nuclear power plants removed from operation. SUBSTANCE: proposed method of surface cleaning comes to delivery of laser radiation to surface to be treated using pulse periodic duty radiation with Q-modulation of resonator providing density of power on machined surface sufficient for evaporation of refractory connections of materials of oxide film with ablation of evaporation products from machined surface by gas flow in direction coinciding with direction of material cleaning. EFFECT: improved quality of radioactive decontamination. 2 dwg, 1 tbl
Patent RU-2144400-C1 (RU)
Title: Apparatus for regeneration of breathing mixture in hermetically sealed vessels
Inventor: KHRONIK A S
IPC: A62B11/00
Filed: 1996-04-05
Granted: 2000-01-20
Abstract: FIELD: survival systems used in deep-sea complexes. SUBSTANCE: apparatus has power source, compressor unit for supplying breathing mixture to absorption chamber partially filled with water and equipped with threshold pressure valve positioned in its upper part. Threshold pressure valve is connected to pipeline for discharging clean air into hermetically sealed vessel. Water containing solved carbon dioxide is supplied via injector disposed in lower part of absorption chamber and via nozzle into cyclone of degassing chamber, where gaseous fraction is separated from water and discharged by second compressor via return valve disposed in upper part of degassing chamber. Water is drained onto bottom of accumulating tank which is part of degassing chamber and is returned via pipeline by pump into absorption chamber to accomplish the cycle. Absortpion chamber is equipped with back valve. EFFECT: increased efficiency and improved ecology control. 1 dwg
Patent RU-2110664-C1 (RU)
Title: Method for opening of productive bed
Inventor: KHRISTIANOVICH SERGEJ ALEKSEEV
IPC: E21B21/00
Filed: 1996-04-25
Granted: 1998-05-10
Abstract: FIELD: oil production industry. SUBSTANCE: according to method, bore-holes are drilled in productive oil bed. In course of drilling, sheathing is created on wall of bore-hole which is impermeable for drilling mud. This sheathing transmits drilling mud pressure to bore-hole wall. Maximal value of drilling mud pressure is determined as hydraulic fracturing pressure of oil bed. Minimal value of drilling mud pressure is determined as pressure characterizing sharp lowering of permeability of bed ground. In addition, method implies lowering of casing string into bore-hole, cementation and perforation of casing string. Pressure in bore-hole is maintained in performing all operations relating to opening of oil bed until hardening of cement mortar in annular space of casing string. EFFECT: higher efficiency. 1 cl, 1 dwg
Patent RU-2093062-C1 (RU)
Title: Washing liquid supply device for vacuum cleaner
Inventor: KOZLOVSKIJ LEONID I
IPC: A47L7/00
Filed: 1996-06-20
Granted: 1997-10-20
Abstract: FIELD: domestic equipment, in particular, general purpose equipment. SUBSTANCE: device has hollow body with inlet and outlet branch pipes, overflow valve positioned within body and provided with member spring-biased at the sides of related branch pipes, and seat made in the form of piston with drive. Spring-biased normally closed lock valve is positioned in outlet branch pipe between its end and body of overflow valve so that liquid accumulating cavity is defined between end of outlet branch pipe and working cavity of piston. Body of overflow valve has projections for restricting displacement of body. Liquid accumulating cavity has stop engageable with related restricting projections during movement of overflow valve toward inlet branch pipe. Device may be used as independent arrangement for liquid spraying. EFFECT: wider operational capabilities, enhanced reliability in operation by eliminating sticking of body and overflow valve seat. 4 cl, 3 dwg
Patent RU-2130000-C1 (RU)
Title: Electrostrictive material
Inventor: BIKJASHEV EH A
IPC: C04B35/499
Filed: 1996-07-10
Granted: 1999-05-10
Abstract: FIELD: ceramics. SUBSTANCE: electrostrictive ceramics contains lead, magnesium, niobium, titanium, and lanthanum oxides and is prepared according to conventional ceramics technology: synthesis and sintering temperatures 800-850 and 1240-1260 C, respectively. Relative deformation of material at room temperature in electric field 10 kv/cm is (1.00-1.25) x 10 -3  with electromechanical hysteresis ca.5%. EFFECT: increased electrostrictive deformation and reduced dielectric permittivity with low electromechanical hysteresis retained.
Patent RU-2146141-C1 (RU)
Inventor: RAM DUTTA PATAK
IPC: A61K31/445
Filed: 1994-12-14
Granted: 2000-03-10
Abstract: Изобретение относится к медицине, в частности к фармакологии, касается таблетированной композиции и способа приготовления таблеток, содержащих пароксетин. Таблетки пароксетина применяют как антидепрессант. Пароксетин приготавливают в форме таблеток сухим способом надежно и в промышленном масштабе. 2 с. и 8 з.п. ф-лы, 2 табл.
Patent RU-2109193-C1 (RU)
Title: Shut-off adjusting device for liquids
Inventor: ROMANOV V P
IPC: F16K3/08
Filed: 1996-08-06
Granted: 1998-04-20
Abstract: FIELD: plumbing fittings. SUBSTANCE: shut-off device includes body 1, shut-off adjusting unit, stem 7, ceramic sealing washer 10 and stop 6. Sealing washer 10 and body 1 are provided with mating taper surfaces with flexible sealing ring 13 laid between them. Sealing washer 10 is mounted for compression of sealing ring during motion till contact of taper surfaces of washer and body. Immovable ceramic disk 22 is fitted at guaranteed clearance relative to end surface of body and swivel ceramic member is made in form of two parts 16 and 17 interconnected by means of uprights: one part is engageable with immovable disk and is provided with port 20 and other part is engageable with sealing washer. Body is provided with lock nut 27 to exclude radial motion of stop 6. EFFECT: enhanced reliability. 4 cl, 6 dwg
Patent RU-2115580-C1 (RU)
Inventor: DMITRIEV V S
IPC: B61L23/16
Filed: 1996-09-25
Granted: 1998-07-20
Abstract: FIELD: railway transport. SUBSTANCE: device to control traffic on block sections includes track circuits without block joints, line relay, code-closing relay, and auxiliary relays. Front contact of first auxiliary relay is connected in series with resistor and rear contact of track relay of first track circuit receiver. First track circuit is arranged after light signal in direction of train running. Front contact is designed for shunting supply circuit of line relay. Second auxiliary relay is placed in supply circuit of indicated line relay. Code-closing relay whose rear contacts are placed in series with line relay supply circuit is connected to supply source through front contact of second auxiliary relay. EFFECT: enhanced reliability of control. 1 dwg
Patent RU-2104641-C1 (RU)
Title: Container for laying poisoned bait for rodent control
Inventor: RYL NIKOV V A
IPC: A01M25/00
Filed: 1996-12-27
Granted: 1998-02-20
Abstract: FIELD: rodent control domestic and production equipment, may be used in veterinary sanitation. SUBSTANCE: container has bottom, walls, partition walls and cover defining passage for rodents and bait laying space. Rodent entrance and exit openings are made in walls. Opening diameter and container height ratio of 1:1.5-1:3 allows animals of predetermined sizes to enter the container. Weight of container depends on kind of rodent and may be within the range of 200-400 g. Adhesive poisoned composition is applied to container walls. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 5 cl, 3 dwg
Patent RU-2104181-C1 (RU)
Title: Car power consumers switching on/off device
Inventor: MARKELOV V V
IPC: B60R16/023
Filed: 1997-02-25
Granted: 1998-02-10
Abstract: FIELD: transport engineering; electrical equipment of cars. SUBSTANCE: device has electromagnetic relay and setting mechanism. Relay has winding and working contact placed in consumer supply circuit and relay winding supply circuit. Setting mechanism is formed by two contact groups with drive made in form of turnable rocker with pressure rods at extreme edges engaging with movable elements of contact groups. Setting mechanism and relay are coupled only electrically and they can be mounted either in one housing, or separately. Device is connected to power supply source through ignition switch. EFFECT: simplified design of switching device; provision of versatility of device to be mounted on car. 5 cl, 1 dwg
Patent RU-2125540-C1 (RU)
Title: Способ очистки воды обработкой в подающем трубопроводе с катионным флокулянтом
Inventor: BOZHKO LARISA NIKOLAEVNA
IPC: C02F103/02
Filed: 1997-03-19
Granted: 1999-01-27
Abstract: Использование: изобретение относится к способам очистки воды поверхностных водоисточников. Может быть использовано в области хозяйственно-питьевого или технического водоснабжения. Сущность изобретения: дополнительно к флокулянту в трубопровод вводят минеральный коагулянт в массовом соотношении к флокулянту от 40:1 до 1:1, причем по ходу движения воды коагулянт вводят или до, или одновременно, или после флокулянта. Время совместного контакта реагентов с водой в трубопроводе составляет 0,2-16,7 ч. Одновременный ввод реагентов может быть осуществлен в виде заранее приготовленной их смеси. Способ обеспечивает при дополнительном вводе минерального коагулянта повышение эффективности агрегатирования взвешенных веществ, что позволяет снизить мутность отстоенной воды в 2-3 раза. 1 з.п. ф-лы, 3 табл.
Patent RU-2131140-C1 (RU)
Inventor: JUFEREV JU B
IPC: G05D16/06
Filed: 1997-06-11
Granted: 1999-05-27
Abstract: FIELD: automatic control of water flows, in particular, for heat supply of houses using electronic control equipment. SUBSTANCE: device has input and output channels, and regulation member, which is designed as bellows with operation chamber and guiding axle. One end of bellows is covered with cap and is connected to housing and guiding axle, which contains side channel, which is closed with control valve. Its free motion end is closed by regulation valve with axial hole for holding guiding axle which is equipped with inclined grooves or flat spots. This results in making alternations of area of ring gap upon opening of regulation valve and interfaces it to operations of control valve due to weighted passing of working fluid into operation chamber. Control valve drive is designed as low- power manometer system with heat-compensation chamber which is equipped with heating system. When control valve is closed, passing hole of device is also closed by free end of bellows. When control valve is open, passing hole of device opens and passes working fluid. EFFECT: increased functional capabilities, simplified design, decreased weight and size, increased reliability of operations, decreased manufacturing costs, increased possibility to use it, in particular, for small and middle enterprises. 2 cl, 1 dwg
Patent RU-2115515-C1 (RU)
Inventor: SEDOJ V S
IPC: B22F9/14
Filed: 1997-06-16
Granted: 1998-07-20
Abstract: FIELD: metallurgy. SUBSTANCE: method includes supply of metal blank to gap between electrodes, passing through metal blank of pulse of current with density of I > Im, where I is current density sufficient for prevention of nonuniform heating of blank; Im is current density value below which magnetodynamic instability of constriction type occurs. Under these conditions uniform heating of blank is maintained to prevent development of magnetohydrodynamic instability of constriction type. Blank is not separated by constriction into drops, and resistance heating takes place uniformly over its length. EFFECT: provision of production of ultrafine powders with more narrow size spread of particles and minor amount of large particles. 2 dwg, 2 tbl
Patent RU-2112404-C1 (RU)
Inventor: GUR JANOV ALEKSANDR IVANOVICH
IPC: A23L27/60
Filed: 1997-07-24
Granted: 1998-06-10
Abstract: Майонез среднекалорийный, содержит масло растительное дезадорированное, яичный порошок, молоко сухое обезжиренное, сахар-песок, соль, натрий двууглекислый, горчичный порошок, уксусную кислоту, воду, в качестве стабилизатора содержит растительные камеди. Сочетание компонентов обеспечивает получение майонеза улучшенной консистенции с высокой стойкостью.
Patent RU-2135916-C1 (RU)
Inventor: ZIMIN E M
IPC: F26B17/26
Filed: 1997-08-06
Granted: 1999-08-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: apparatus has fans 1, air distributors and drying boxes 5 arranged one below the other. Upper drying box has upper hopper and lower drying box is equipped with discharge device. Drying boxes are separated by perforated grids 12 into upper drying conveying channel and lower drying agent supplying channel. Active hollow overflow walls 18 are positioned above perforated grids at side adjacent to discharge windows. Cavities of walls 18 are in communication with compressed air source for providing additional action upon material. Upper perforated surface of wall 18 is made curved, with uniform curvature radius, to facilitate maintaining of uniform moisture content by stirring grain mass, returning it for recirculation and active stratification with following throwing of the material over wall 18. Surface of wall 18 faced to perforated grid has curvature gradually reducing to side reverse with respect to material conveying direction. EFFECT: intensified drying process, reduced power consumption and improved quality of material. 3 cl, 3 dwg
Patent RU-2127786-C1 (RU)
Inventor: IBRAGIMOV R S
IPC: E01B2/00
Filed: 1997-09-30
Granted: 1999-03-20
Abstract: FIELD: railway track construction technology. SUBSTANCE: track structure has trough-shaped reinforced concrete unit which is placed on protective layer of earth base. Placed in reinforced concrete unit is ballast layer of crushed-stone with density of 1.6-1.7 g/cu.cm. After that, placed is another ballast layer with density of 1.8-1.9 g/cu.cm and with thickness larger than thickness of lower layer. Spread between two ballast layers is diaphragm made of reinforcing and draining material. Sleeper-and-rail assembly is placed on upper ballast layer. According to method of erection, first ballast layer is placed and compacted on bottom of reinforced concrete unit, diaphragm is spread, second ballast layer is placed and compacted, and after placing of sleeper-and-rail assembly, undertaken is filling of intersleeper spacing. EFFECT: high quality of track base. 4 cl, 1 dwg
Patent RU-2133914-C1 (RU)
Title: Water heater
Inventor: BARYL CHENKO JU G
IPC: F22B1/30
Filed: 1997-10-20
Granted: 1999-07-27
Abstract: FIELD: hot water supply or heating systems. SUBSTANCE: water heater uses tank 1 accommodating heat exchanger 2. Electrodes 3 are located horizontally inside heat exchanger 2 and fastened to flange 4. There is a hole with branch pipe 5 and hose 6 below the level of electrodes 3. A branch pipe with washer 8 is provided above the level of electrodes 3. EFFECT: reduced cost of manufacture, improved conditions of servicing, repairs and provision of compact design. 1 dwg
Patent RU-2133877-C1 (RU)
Title: Guide-vane pump
Inventor: SHCHERBIN V D
IPC: F04C2/344
Filed: 1997-12-19
Granted: 1999-07-27
Abstract: FIELD: various industries for handling liquids in draining and filling operations. SUBSTANCE: pump has housing (or housing with sleeve secured in it) with upper and lower contactors located between edges of suction and discharge ports and described by radius R from center of rotor; rotor is provided with floating radial vanes. Relief section is provided after lower contactor from edge of discharge port in way of rotation of rotor over arc of radius R; central angle of relief section is determined from the following relationship: L= (1.1-1.5)b/R, where B is width of working portion of vane. EFFECT: enhanced reliability and durability of pump. 4 dwg, 1 tbl
Patent RU-2134238-C1 (RU)
Title: Water treatment process
Inventor: ALEKHIN JU V
IPC: C02F101/16
Filed: 1997-12-29
Granted: 1999-08-10
Abstract: FIELD: water treatment. SUBSTANCE: water to be freed from impurities is fed on filter element made from porous sintered titanium, whose surface on the water supply side is covered with titanium dioxide layer and amorphous iron hydroxide layer. Water is treated by constant electric power voltage no higher than 10 v imposed to filter element or to filter element and filter housing, and filter element is further regenerated by inverting electric charge polarity and varying its value. EFFECT: enhanced treatment efficiency. 3 ex
Patent RU-2143660-C1 (RU)
Title: Method for destruction of solid propellant charges
Inventor: BOROZDIN B I
IPC: F42B33/06
Filed: 1998-04-28
Granted: 1999-12-27
Abstract: FIELD: rocket engineering; recovery of solid propellant charges. SUBSTANCE: according to invention, solid propellant case-bonded charges are placed on revolving device, set in rotary motion, pre-nozzle part of case is separated, and then charge is cut into ring-shaped portions by means of hydraulic cutting tool, whereupon charge portion under cut ring of case is crushed into crumbles. Wet crumbles of charge are either added together with hydraulic-cutting waste water as components for manufacturing water-helium explosives or burned in low-capacity furnace at high degree of cleaning of combustion products. Process can be visually controlled all the time. EFFECT: wasteless technology, improved environmental friendliness and fire safety. 3 cl, 1 dwg
Patent RU-2139335-C1 (RU)
Inventor: GUBRIJ G G
IPC: C12G3/06
Filed: 1998-05-07
Granted: 1999-10-10
Abstract: FIELD: liqueur and vodka industry. SUBSTANCE: invention proposes a composition that comprises the following components: garden marjoram (Origanum marjorana) dried leaves and branch tips with flowers, peppermint whole leaves, lime flowers, common wormwood leaves and stem tips, creeping thyme leaves and flowers mixture, horse-tail herb, medicinal hyssop flowering stem tips, marjoram (Origanum vulgare) flowering stem tips, tansy common flowering stem tips, pinkwood bark, coriander planted matured fruits, sugar, citric acid and also: rose alcoholized fruit juice of the 1-st and 2-d pouring, red currant alcoholized fruit juice of the 1-st and 2-d pouring and an aqueous-alcoholic liquid. The combination of components results the honey taste and aroma to aperitif. EFFECT: broadened assortment of aperitifs containing broad spectrum of biologically active substances. 2 tbl, 3 ex