baber/WOPTO huggingface dataset:
Patent RU-2122153-C1 (RU)
Inventor: RIDER K F
IPC: F23D11/26
Filed: 1995-09-06
Granted: 1998-11-20
Abstract: Использование: в теплоэнергетике, химической промышленности. Сущность изобретения: повышение качества распыла жидкости в центробежно-струйной форсунке при снижении производительности ее путем понижения давления, за счет подвода поля к форсунке и повышения диэлектрической постоянной распыливаемой жидкости. 2 с. и 4 з.п. ф-лы, 1 ил.
Patent RU-2088118-C1 (RU)
Inventor: TAMKOVICH SVETLANA K
IPC: A23L23/00
Filed: 1995-09-19
Granted: 1997-08-27
Abstract: Использование: в пищевой промышленности. Сущность изобретения : способ предусматривает смешивание на 1000 мас. ч. лука 200-413,1, томатной пасты с 30%-ным содержанием сухих веществ 160-163,2; корнишонов 100-111 ; масла растительного 80-81,6 ; лука 40-46,4 ; соли 13-13,3 ; зелени петрушки 20-26,6; дрожжевого экстракта 10-10,2 ; перца красного горького 1-1,02, воды остальное, нагрев смеси до 60-70 o C, ее протирку, гомогенизацию и уваривание до содержания сухих веществ 20% по массе.
Patent RU-2107953-C1 (RU)
Title: Device for writing and reading multiple- channel digital information
Inventor: SMIRNOV A K
IPC: G11B5/09
Filed: 1995-12-18
Granted: 1998-03-27
Abstract: FIELD: instruments, in particular, storage equipment using moving medium, devices for digital information transmission. SUBSTANCE: device has registers, memory units, commutators, check bit generator, correction signal generator, modulo two adder, unit of modulo two adders, adder, control unit, serial-to-parallel code converter, parallel- to-serial code converter, functional code converter, units of AND gates. In writing mode device sends information from digital processing unit to accumulation unit with generation of check bits of vector code in one channel using modulo two addition of information bits in two diagonal directions. In reading mode device sends information from accumulation unit to processing unit with correction of single and multiple errors in one channel as well as of limited-length error array simultaneously in all channels if there is no correction error propagation which occur in convolution codes. In testing mode device sends stored information from accumulation unit without correction. Device operates if number of accumulation unit channels is less than bit-length of information word of digital processing unit. EFFECT: increased functional capabilities. 3 cl, 1 dwg
Patent RU-2094170-C1 (RU)
Title: Method for manufacture of cooled gas turbine engine blade and cooled blade of gas turbine engine
Inventor: GERASIMOV VIKTOR V
IPC: F01D5/18
Filed: 1995-12-28
Granted: 1997-10-27
Abstract: FIELD: foundry, in particular, casting of engine blades with monocrystallic structure from fireproof and intermetallic alloys. SUBSTANCE: method involves manufacturing rod fin from spatial netted material; positioning cylindrical ceramic pins onto fin; making blade model and then ceramic mold; pouring melt of fireproof alloy and performing directed crystallization; removing ceramics from inner cavity to obtain blade with spatial-netted structure fin. Cooled blade has lock with cavity for supplying cooled air and fin whose inner cavity or at least a portion of it is provided with passages defined by spatial-netted construction, with space between passages being at least equal to two diameters of passage cross section. Outlet openings on outer surface are adapted to connect inner part of fin with its outer part. Such construction allows gas temperature in front of turbine to be increased up to 1,800-1,850 C and cooling capacity to be equal to 0.6. EFFECT: increased efficiency in cooling blade, light weight combined with improved strength and enhanced reliability in operation. 4 cl, 2 dwg
Patent RU-2105808-C1 (RU)
Title: Strain of bacterium rettgerella rettgeri with pathogenicity factor complex
Inventor: GABIDULLIN Z G
IPC: A61K39/02
Filed: 1995-12-19
Granted: 1998-02-27
Abstract: FIELD: biotechnology. SUBSTANCE: invention proposes the strain of bacterium Rettgerella rettgeri-689 showing the increased toxin-producing capability. Strain is deposited in GISK at number 243. Strain can be used for production of thermolabile enterotoxin and anatoxin for vaccine production. EFFECT: new strain. 1 tbl
Patent RU-2105684-C1 (RU)
Title: Brake system hydraulic circuit
Inventor: P ER LEBRE
IPC: B60T8/48
Filed: 1994-04-25
Granted: 1998-02-27
Abstract: FIELD: transport engineering; brake hydraulic systems. SUBSTANCE: circuit is designed for use on vehicle with one braking function provided by electric device. Hydraulic circuit has at least one brake master cylinder 1, one hydraulic pump with electric drive 2, first and second brake drives 3, 4, first and second electric valves 5, 6 and low pressure reservoir 7. In addition to common equalizing chamber 8, reservoir 7 has inlet or ante-chamber 13 engaging with equalizing chamber 8 to form simplified distributing device providing possibility of additional switching used for new braking function. EFFECT: enhanced reliability of braking. 5 cl, 2 dwg
Patent RU-2146116-C1 (RU)
Title: Method for preventing professional diseases of hands due to overstress and local vibrations
Inventor: ARSHIN V V
IPC: A61H33/06
Filed: 1996-01-30
Granted: 2000-03-10
Abstract: FIELD: medicine. SUBSTANCE: method involves deeply warming-up arms at 90-105 C with medicinal drug mixtures sprayed at required level of doses from 0.5 to 20 ml and given frequency of 2 to 10 times per min. Drug mixtures are composed depending on medical indications. EFFECT: controlled distribution of drugs; improved arms warming up.
Patent RU-2127857-C1 (RU)
Inventor: STUBBING TOMAS DZHON
IPC: F26B15/18
Filed: 1994-08-23
Granted: 1999-03-20
Abstract: Устройство содержит сушильную камеру 10, имеющие открытые концы входной и выходной каналы 11,12, сообщающиеся с камерой, и контейнеры 13,14,15 для перемещения подлежащего сушке материала по входному каналу через камеру и по выходному каналу. Перегретый пар генерируется в камере из влаги, содержащейся в высушиваемом материале 19 при циркуляции первоначального газа в камере между тепловым источником 23 и материалом, и/или посредством инжекции в камеру перегретого пара от внешнего источника. Входной канал 11 и выходной канал 12 оба направлены вниз от камеры 10, вентиляционный канал 22, отходящий от камеры, имеет выходное отверстие 26, в основном на уровне между каналами. В процессе работы перегретый пар, стремящийся вниз по каналам, встречается с наружным воздухом, стремящимся вверх по каналам, и образует стратифицированную область 21 со слоями разной температуры и плотности. Эти области действуют как барьеры для утечки пара из камеры, обеспечивая свободную транспортировку материала по каналу в камеру 10 и из нее. Изобретение позволит исключить утечки пара через входной и выходной каналы. 13 з.п.ф-лы, 7 ил.
Patent RU-2134497-C1 (RU)
Title: Resistor printed-circuit board of output line- sweep transformer
Inventor: SEOK KHVA DZHEONG
IPC: H01F27/00
Filed: 1996-03-20
Granted: 1999-08-10
Abstract: FIELD: high-voltage transformers feeding cathode-ray tubes of radio equipment displays. SUBSTANCE: resistor controlling screen voltage and that controlling focusing voltage are printed on one side of board and regulating load resistor, on its other side so that size of board is reduced; focusing and supply voltages applied to equipment are regulated so that error in printing regulating load resistor does not produce any adverse effect on them. EFFECT: reduced size and manufacturing cost of output transformer. 9 dwg
Patent RU-2070839-C1 (RU)
Title: Pneumatic pulsating flotation machine
Inventor: KRASNOV GELIJ D
IPC: B03D1/22
Filed: 1996-05-14
Granted: 1996-12-27
Abstract: FIELD: mineral concentration, particular, flotation; applicable in mining, chemical, metallurgical industries for aeration of liquids and water treatment. SUBSTANCE: pneumatic pulsating flotation machine includes cell with supplying inlet, froth-overflow launder and device for withdrawal of cell product, compressed air inlet to aerator. Installed in the cell coaxially to it is aerator made in form of two cylinders with disperses located between them. Gap between cylinders is plugged. Located under aerator is baffle in form of ring. Machine has pulsator. The horizontal cross-section of aerator and difference of horizontal cross-section of the cell and aerator are in the ratio of (1:1)-(1:6). Cell sectional area at the level of aerator location is not less then the area of cell horizontal cross-section at other levels. Reflecting surface of baffle is located at a distance from the lower edge of aerator not less than half the gap value between cylinders. EFFECT: higher efficiency. 8 cl, 1 dwg
Patent RU-2100466-C1 (RU)
Title: Method for recovering manganese from manganese-containing concentrates
Inventor: KOZLOV VLADILLEN A
IPC: C22B34/22
Filed: 1996-06-06
Granted: 1997-12-27
Abstract: FIELD: metallurgical industry. SUBSTANCE: proposed method comprises conventional process steps of leaching feed concentrates with sulfuric acid to obtain precipitate and manganese-containing liquor, treating liquor, and recovering manganese therefrom. Inventive novelty of proposed method resides in following: feed concentrates contain manganese and vanadium and leaching is carried out in two steps: pH value in first step is maintained at 1.8-2.5, while in second step pH is 1.0-1.4. To adjust pH in second step, lime-and-sulphur-containing liquid is added. Liquor resulting from first leaching step, prior to recovering manganese from it, is treated by passing it through anion-exchange resin. Liquor left over after second step is recycled back to first leaching step. EFFECT: good manganese recoveries from hard-to-process feed concentrates.
Patent RU-2096515-C1 (RU)
Inventor: SILMAN GRIGORIJ ILICH
IPC: C22C37/10
Filed: 1996-06-18
Granted: 1997-11-20
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: antifriction cast iron appropriate to manufacturing parts of friction units contains (in wt %): carbon, 3.18-4.10; silicon, 1.96-3.12; manganese, 0.23-0.71; copper, 0.75-3.22; aluminum, 0.02-0.30; chromium, 0.05-0.15; magnesium, 0.01-0.005; calcium, 0.005-0.02; rare- earth metals, 0.01-0.07; titanium, 0.01-0.10; iron, the balance. EFFECT: stabilized hardness values in various-cross-section castings and reduced coefficient of friction when operating with coupled part of thermally treated steel under elevated specific loading conditions owing to increased stability of perlite structure; improved antifriction characteristics. 2 tbl
Patent RU-2100778-C1 (RU)
Inventor: OLSHANSKIJ VLADIMIR M
IPC: G01C9/24
Filed: 1996-06-24
Granted: 1997-12-27
Abstract: FIELD: instrumentation engineering. SUBSTANCE: inclinometer has chamber filled with liquid containing heterogeneity in density, n electrodes positioned in chamber in symmetry with axis passing through symmetry center of chamber base, support located in chamber space, and electronic unit which supplies AC voltage to electrodes and measures parameters of output electric signal. Inclinometer is provided with measuring electrode positioned on support, on axis passing through center of symmetry of chamber base, and connected to electronic unit input. Chamber is filled with conducting liquid heterogeneous in density and conductivity, n electrodes are arranged at angle of 360 deg/n, with $$$. They form system of power supply electrodes, and support is made symmetrical with axis passing through centers of symmetry of chamber base and system of power supply electrodes to which AC voltages shifted in phase by angle of 360 deg/n relative to each other are supplied from electronic unit outputs. In other variants device has peripheral resistive member instead of support. Peripheral resistive member may be made as side surface of cylindrical chamber or may be manufactured in the of two flat rings with internal leads. Inlinometer may be provided with three-component magnetic field sensor, and its body may have three basic planes. EFFECT: higher measurement results. 29 cl, 11 dwg
Patent RU-2135524-C1 (RU)
Title: Method of preparing rigid polyurethane foam and laminate based on it
Inventor: ANDREAS OTTENS
IPC: C08G18/76
Filed: 1994-12-08
Granted: 1999-08-27
Abstract: FIELD: polymer materials. SUBSTANCE: rigid polyurethane foam and laminate based on it including coating material and indicated polyurethane foam are obtained by bringing into contact urethane-modified polyisocyanate with polyatomic alcohol in presence of gas-formation substance including water. Urethane-modified polyisocyanate (isocyanate group content 10 to 29 wt %) is product of reaction of polymethylenepolyphenylisocyanate with polyol- polyether with molecular weight at least 2000 and oxyethylene group content at least 35 wt %. EFFECT: increased adhesion of polyurethane foam, especially when blowing with water, to coating materials such as metal. 11 cl, 1 tbl, 14 ex
Patent RU-2141874-C1 (RU)
Title: Stabilized passivated copper catalyst and method of its production
Inventor: BRAJEN PITER UIL JAMS
IPC: C23C8/12
Filed: 1995-02-28
Granted: 1999-11-27
Abstract: FIELD: production of stabilized passivated copper catalysts. SUBSTANCE: stabilized passivated copper catalyst is produced by passing of passivation flow of gas free of reducing gases. It contains 0.05-0.5 vol.% of oxygen and carbon dioxide in amount twice as large as that of oxygen. Gas is passed through catalyst layer for complete passivation of catalyst. In so doing, content of oxygen in said flow of passivating gas and temperature at which said flow of passivating gas is supplied to layer are maintained at the level to provide for temperature of catalyst not in excess of 100 C during passivation stage and subsequent increase of oxygen content in gas passing through layer until oxygen partial pressure is equal to oxygen partial pressure in air at atmospheric pressure. Method of stabilization of claimed catalyst is offered. Claimed method may be used for stabilization of freshly reduced catalysts, or for stabilization of used, for instance, spent catalysts before their unloading from reactor. EFFECT: simplified process and increased economic efficiency. 8 cl, 1 dwg
Patent RU-2112129-C1 (RU)
Title: Layout of bottom part of drill pipe string
Inventor: ROPJANOJ A JU
IPC: E21B7/08
Filed: 1996-10-25
Granted: 1998-05-27
Abstract: FIELD: drilling equipment. SUBSTANCE: invention is related to drilling equipment and may be used to drill inclined or horizontal holes with the aid of screw face motor. Presence of programmer of stoppage drive of joint of screw face motor, joint of deflecting tool of drive and drill bit in layout of bottom part of drill pipe string allows drilling with various radii of curvature as well as stabilization of zenith angle to be conducted. Actuating mechanism that directs flushing fluid directly into hole clearance without letting it to get to screw face motor is inserted to prevent flushing fluid from reaching screw face motor under flushing condition. EFFECT: enhanced operational reliability of drill pipe string. 9 dwg
Patent RU-2121168-C1 (RU)
Title: Optical seal
Inventor: PODGORNOV V A
IPC: B65D55/02
Filed: 1997-02-21
Granted: 1998-10-27
Abstract: FIELD: security equipment, in particular, testing integrity of guarded articles. SUBSTANCE: device has information element, which is made from discrete particles which are positioned with possibility of multiple movement and fixation by means of fixation mechanism during sealing in hollow housing, which has two members with transparent piece. Fixation mechanism is designed as piston which is spring-loaded towards transparent piece and engages with mobile and stationary members of housing. EFFECT: possibility to generate unique optical pattern which is identified by automatic means. 3 cl, 2 dwg
Patent RU-2118023-C1 (RU)
Title: Low-noise commutator machine
Inventor: SELJAEV A N
IPC: H01R39/04
Filed: 1997-05-15
Granted: 1998-08-20
Abstract: FIELD: electromechanical engineering. SUBSTANCE: electrical- machine shaft 8 mounts commutator whose plastic can 7 accommodates segments 1; placed between each segment 1 and metal plate 6 is flat stack 5 made of two parallel folded metal-foil strips 2 and 3 separated by insulation 4 possessing high dielectric constant; all of them are stacked in corrugated manner so that one metal-foil strip 2 contacts with its non-insulated surface the side surface of segment 1 and other strip 3 contacts with its non-insulated surface metal plate 6; width of flat stack 5 equals length of segment 1. Capacitance formed between each segment 1 and grounded shaft 8 is equally distributed over commutator which facilitates operation of trailing edge of brush contact thereby reducing arcing and electromagnetic radiation energy. EFFECT: reduced radio noise and arcing, improved electromagnetic compatibility of machine with miscellaneous radio electronic systems. 3 cl, 2 dwg
Patent RU-2118375-C1 (RU)
Title: Low-manganese cast iron conversion process in converter
Inventor: MARTYNENKO A K
IPC: C21C5/28
Filed: 1997-05-20
Granted: 1998-08-27
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: cast iron in converter is blown through by oxygen, lime and iron oxide material in the form of carbon-containing complex flux are added in amounts determined from condition to produce slag basicity 2.0 and FeO/SiO 2  ratio 0.3 in the initial blowing phase. Calculated amounts of lime and flux are charged into converter after scrap is loaded before charging cast iron. Once fusion is steadily ignited, smelting is carried out with lower position of lance over the metal level in dead state. In the first half of blowing, lime should be added in two portions to achieve predetermined final basicity of slag. EFFECT: intensified slag formation, prevented metallization of lances and converter mouth, spared material resource, and increased productivity. 2 cl
Patent RU-2116968-C1 (RU)
Title: Cupric oxide production method
Inventor: ANIKIN S K
IPC: C01G3/02
Filed: 1997-06-20
Granted: 1998-08-10
Abstract: FIELD: industrial inorganic syntheses. SUBSTANCE: solid oxygen-containing cupric salt, in particular, cupric sulfate is thermally treated in atmosphere containing 85-98 vol % water vapor. Cupric oxide obtained is appropriate to prepare effective carbon monoxide oxidation catalysts, which may be used for cleaning gas mixtures and in respiratory organ- protection systems. EFFECT: increased catalyst activity. 1 tbl
Patent RU-2130258-C1 (RU)
Inventor: KOVALENKO F P
IPC: A01M1/20
Filed: 1997-06-18
Granted: 1999-05-20
Abstract: FIELD: biologically active compounds. SUBSTANCE: invention relates to preparing water-soluble product from diphenacine that can be used in production of liquid poisoned bait to combat harmful rodents. Diphenacine powder is mixed with 96% ethanol at powder-to ethanol ratio from 1:35 to 10:1 and mixture is agitated until full dissolution of powder and formation of liquid transparent reaction product that is then diluted with distilled water. Diluted product, stable upon storage and after heat treatment, exhibits cumulative blood anticoagulant activity in rats and mice and has high attractiveness for rodents when in mixture with flavoring agents in the form of poisoned rodenticide bait in experimental and natural conditions. EFFECT: extended choice of rodenticides. 2 tbl, 3 ex
Patent RU-2122140-C1 (RU)
Title: Ecologically pure power plant
Inventor: KOCHETKOV B F
IPC: F03G7/06
Filed: 1997-07-23
Granted: 1998-11-20
Abstract: FIELD: generation of mechanical rotation energy thanks to complex usage of difference of temperatures of sea water at various levels, gravitational interaction and hydrostatic forces. SUBSTANCE: heat- sensitive drives implementing movement of weights and floats in mutually opposite radial directions with change of temperature of surrounding water are installed close to rotor partially submerged into sea water and mounted for free rotation. It is provided by creation of heating and cooling zones on opposite sides of rotor. First zone is upper layer of water surrounding rotor, second zone is formed by partitions embracing one side of rotor and forming passage isolated from surrounding water open from above and from below which upper part is located above water level. This passage communicates with the aid of flow tube directed horizontally with upper part of pipe- line lowered into deep constantly cool layers of sea water. Flow of water directed downwards is formed in passage of cooling zone by means of blades mounted on rim of rotor which ensures rising of cool water from its deep layers over pipe-line by gravity. Plant makes it feasible to generate ecologically pure mechanical rotation energy due to utilization of difference of temperatures in upper and deep layers of sea water. EFFECT: enhanced functional efficiency and improved environmental control. 4 cl, 2 dwg
Patent RU-2128692-C1 (RU)
Title: Special vodka "botsman"
Inventor: SHAMOV A A
IPC: C12G3/06
Filed: 1997-09-25
Granted: 1999-04-10
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: special vodka of 40-% strength contains the following ingredients, l/1000 dal: aromatic alcohol of orange oil, 7-8; 65.8-% sugar syrup, 17-18; vanillin alcoholic infusion, 0.2-0.4. Vodka also has flavor "Ananas D2054" of Bush Boak Allen Firm in the amount of 0.04-0.06 kg. Alcoholic infusion of vanillin is preliminarily aged in flavor "Ananas D2054" of Bush Boak Allen Firm for 30-40 min and introduced in prepared vodka in the form of mixture in the finishing tank. Combination of ingredients gives vodka original tone of tropical fruits with honey-chocolate tint. EFFECT: broadened assortment of special vodkas prepared on simplified technology.
Patent RU-2140749-C1 (RU)
Title: Fodder treating method
Inventor: KAJDALOV A F
IPC: A23K10/32
Filed: 1997-10-16
Granted: 1999-11-10
Abstract: FIELD: agriculture, in particular, feed industry. SUBSTANCE: method involves treating raw material with alkali reactant, with activated catholyte (hydrochloric acid chemical reactant production waste) being used as alkali reactant in an amount determined on the basis of 1.5-2.5 t of solution per 1 t of raw material. EFFECT: increased nutritive value of feed, reduced feed production cost, improved working conditions, increased ecology control. 1 tbl
Patent RU-2150610-C1 (RU)
Title: Starting process and device for axial-flow compressor
Inventor: OGNEV V V
IPC: F04D27/00
Filed: 1998-02-19
Granted: 2000-06-10
Abstract: FIELD: starting axial-flow compressors. SUBSTANCE: during initial period of compressor starting it is additionally controlled to allow it to gain full speed in shorter time thereby ensuring gradual transfer of rotor bearings from dry friction to half-dry and wet friction condition. In the process, flow transfer from delivery to suction can be also controlled which ensures location of transfer line below line for compressor exit from hysteresis mode. Starting device shaft mounts additional starting gear connected to control system. Additional starting gear is, essentially, worm transmission connected through freewheel clutch to compressor shaft and to transfer valve. The latter is connected to control system. EFFECT: improved reliability of compressor starting. 3 cl, 2 dwg
Patent RU-2136144-C1 (RU)
Title: Barley seed mutagenic treatment method
Inventor: LOGINOV D A
IPC: A01H1/06
Filed: 1998-02-10
Granted: 1999-09-10
Abstract: FIELD: genetics and selection, in particular, induction of mutations for creating barley selection basic material. SUBSTANCE: method involves exposing barley seeds to blue light with wave length of 455 plus and minus 10 nanometers and power density of 0.1 mW/sq cm for 60-120 min. Blue light is obtained from electric filament lamp and passed through interference light filter. Method allows yield of selection morphological and physiological mutations of second generation barley plants to be increased upon treatment by electromagnetic radiation. EFFECT: increased efficiency in creating basic material for barley selection. 1 tbl