baber/WOPTO huggingface dataset:
Patent RU-2133384-C1 (RU)
Title: Multi-stage turbomachine stator
Inventor: KOROTOV M V
IPC: F04D29/56
Filed: 1995-11-22
Granted: 1999-07-20
Abstract: FIELD: mechanical engineering; stators of axial-flow compressors of gas-turbine engines. SUBSTANCE: stator includes inner casing with guiding devices mounted in it, outer casing embracing the inner casing forming circular chamber, device located inside this chamber and used for regulation of radial clearances between stator and rotor blades; inner casing is divided lengthwise by means of circular slits; device for regulation of radial clearances is made in form of segment reservoirs of box-shaped section mounted on each section of inner casing embracing it in spaced relation. Holes of side walls of boxes are used for receiving the tubes embracing the casing in areas between boxes; perforated holes are directed towards inner casing; wall of boxes directed towards housing are perforated; each box is provided with branch pipe for delivery of cooling agent to its cavity. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2121755-C1 (RU)
Title: Power amplifier combined with amplitude- and phase-modulation controllers
Inventor: GREGORI R BLEHK
IPC: H03C1/00
Filed: 1994-12-22
Granted: 1998-11-10
Abstract: FIELD: line radio transmitters. SUBSTANCE: signals incorporating amplitude- and phase-modulated components are transmitted over circuits ensuring automatic control of amplitude and phase modulation. Automatic phase-modulation control circuit provides for phase modulation, frequency shift, and introduction of phase pre-distortions for transmitter. Phase pre-distortions and their corrections are effected by using oscillator so that phase correction of power amplifier is actually unlimited. In addition, automatic phase-modulation control circuit is interconnected with power amplifier which provides for correction of any phase distortions brought in by power amplifier. EFFECT: provision for frequency modulation, frequency conversion, and amplitude modulation permitting unlimited phase distortions in power amplifier irrespective of output signal and supply voltage level or temperature. 10 cl, 6 dwg
Patent RU-2093427-C1 (RU)
Inventor: EFREMOV GERBERT A
IPC: B64D37/24
Filed: 1995-11-28
Granted: 1997-10-20
Abstract: FIELD: rocketry and space engineering; rockets and space objects equipped with liquid-propellant low- thrust engines. SUBSTANCE: second stage in pump system of two-stage rise of pressure of liquid is made in form of positive-displacement pumps whose gas distributing devices are connected with low-pressure reservoir by means of waste gas exhaust mains. Compressors mounted inside low-pressure reservoirs are connected with supercharging receivers by means of delivery mains. Liquid lines supplying the propellant to pumps and discharging it from them are provided with check valves. Besides that, mains used for discharge of propellant from pumps are provided with hydraulic accumulators. EFFECT: enhanced reliability. 8 cl, 1 dwg
Patent RU-2106960-C1 (RU)
Title: Method for manufacture of ganged bars for producing end parquet blocks
Inventor: MESONZHNIK SEMEN MOISEEVICH
IPC: B27M3/04
Filed: 1995-12-05
Granted: 1998-03-20
Abstract: FIELD: wood-working industry. SUBSTANCE: method involves providing glueing in prismatic form open at end side by dipping bars into form filled with glue, with section of prismatic form corresponding to design sizes of bar section. Glue is poured into prismatic form in the volume making 2-7% of design volume of bar. It is recommended that inner surfaces of prismatic form should be oiled prior to filling it with glue. EFFECT: increased efficiency and improved quality of parquet blocks. 3 cl, 2 dwg
Patent RU-2119147-C1 (RU)
Inventor: BARYSHEV JAROSLAV ALEKSEEVICH
IPC: G01D3/08
Filed: 1996-03-26
Granted: 1998-09-20
Abstract: Изобретение относится к конструкции тарелки ударного музыкального инструмента. Сущность изобретения заключается в том, что она имеет элементы для изменения окраски звучания инструмента, каждый из которых выполнен в виде жестко закрепленной металлической полости с заключенным в нее подвижным телом. 2 ил.
Patent RU-2111877-C1 (RU)
Inventor: RADIONYCHEV V V
IPC: B64D31/00
Filed: 1996-06-11
Granted: 1998-05-27
Abstract: FIELD: transport engineering; engine-propulsor plants for wing-in-group-effect craft. SUBSTANCE: proposed plant has two propulsors, each made in form of propeller installed on shaft arranged in ring member mounted on fuselage pulon and provided with load bearing spokes and connected by shafting with engine or it reduction gear installed on wing, and propulsor turning-lifting mechanism. According to invention, each shafting is made in form of propeller shaft installed in load bearing casing. Each propeller shaft is sectional, consisting of at least two sections, and is furnished with intermediate shafts in number corresponding to number of sections. Load bearing casing has number of intermediate supports corresponding to number of intermediate shafts. Ends of load bearing casing are movably connected with engine or its reduction gear and propulsor. Propeller shaft sections are connected with intermediate shaft for limited displacement. Ring member can be made with axial hub furnished with bearing unit for propeller. Load bearing casing can be made sectional with end telescopically connected spherical supports, and intermediate supports can be detachably connected with sections of casing. Each intermediate support can be furnished with inner bearing unit for intermediate shaft which can be provided with spline connections with propeller shaft sections. Propulsor turning-lifting mechanism can be furnished with bellcrank with drive mechanism. EFFECT: enlarged operating capabilities. 7 cl, 2 dwg
Patent RU-2114319-C1 (RU)
Inventor: SMAGIN KONSTANTIN ALEKSANDROVI
IPC: F03D9/02
Filed: 1996-08-05
Granted: 1998-06-27
Abstract: FIELD: wind-power and hydroelectric power engineering; electrification of small settlements, enterprises, and farms, high-capacity water- lifting units for water supply and irrigation. SUBSTANCE: station has low-head hydroelectric power plant communicating with upstream storage reservoir, water-lifting unit communicating with upstream and downstream storage reservoirs and with tank whose top part mounts windmill joined with elevators through reduction gear, and tank communicating with high-head underground hydroelectric power plant. Water-lifting unit is made in the form of tower with damper-type tank in its surface part and wells in underground part with elevators connected to windmill through double-reduction gear with gearshift provision; elevators are built up of ball floats and pistons functioning as water lifting units and sliding in vertical barrels provided with clack valve for intermediate water relief. Low-head and underground high-head plants as well as damper-type tank are integrated into single unit incorporating windmill operating according to double-stage scheme. EFFECT: improved efficiency of station, enlarged range of working speeds of wind. 2 cl, 6 dwg
Patent RU-2126122-C1 (RU)
Title: Cooling tower water trap
Inventor: BIKCHENTAEV RAFIK MIDKHATOVICH
IPC: F28F25/00
Filed: 1996-10-16
Granted: 1999-02-10
Abstract: FIELD: thermal engineering, oil refining, petroleum chemistry, and other industries using circulating water supply systems. SUBSTANCE: water trap has screen built up of vertical shaped members bent in central part and horizontally joined together by means of coupling members incorporating vertical sections in addition to horizontal ones; when joined together, all these members form C- or H-shaped stiffness loop. EFFECT: improved efficiency of water trap. 3 dwg
Patent RU-2125356-C1 (RU)
Title: Tillage tool
Inventor: SALDAEV A M
IPC: A01B73/00
Filed: 1996-10-08
Granted: 1999-01-27
Abstract: FIELD: agricultural engineering, in particular, surface soil cultivation. SUBSTANCE: tillage tool has tractor, sectioned leveler 3 and mellowing members 4 positioned in succession. Sections 5-9 of leveler 3 may be moved to transport position and arranged in transverse-vertical and longitudinal-vertical planes relative to advancement direction, when tillage tool travels along roads, and to front working position. Each section 5-9 is formed by one and/or two pairs of bent C-shaped sections joined by rods positioned between vertical strips. Detachable undercutting blades 54 are positioned on lower horizontal strip of front section. Mellowing members 4 are mounted on lower horizontal strip of rear section in equally spaced relation. Sections 5-9 have hydraulic drives 11-14 and are interconnected by pivot joints 22-25. EFFECT: improved quality of tilled soil, increased soil leveling extent and improved mobility of tillage tool. 20 cl, 24 dwg
Patent RU-2105046-C1 (RU)
Inventor: ILLARIONOVA V V
IPC: C11B3/00
Filed: 1996-10-29
Granted: 1998-02-20
Abstract: FIELD: fat-and-oil industry. SUBSTANCE: in a method of refining vegetable oils including hydration with separating phosphatide emulsion, treatment of hydrated oil with aqueous alkali and sodium chloride aqueous solution in amount 1-2% based on oil weight, and drying, above-named treatment is performed consecutively at 20-30 C, concentration of alkali solution being 50 to 150 g/l and treatment with alkali being conducted with alkali amount constituting 15-25% of theoretically required amount to neutralize free fatty acids. Oil is separated from formed acidic soaps on thin- layer settler. EFFECT: enhanced refinement efficiency. 4 tbl
Patent RU-2105898-C1 (RU)
Title: Hydraulic motor
Inventor: CHIRKOV NIKOLAJ IVANOVICH
IPC: F03C1/26
Filed: 1996-12-16
Granted: 1998-02-27
Abstract: FIELD: mechanical engineering; designing of engines employing hydraulic effect for their operation. SUBSTANCE: hydraulic motor has main hydraulic cylinder with piston communicating with cylinder of piston pump made in base with stops. Water-filled load tank whose bottom is furnished with several valves is used as piston. Tank is connected by rods and main lever with piston of main hydraulic cylinder whose rod space is provided with cylindrical partitions dividing it into several sections. At least two sections are furnished with spring-loaded cylindrical plates installed for displacement relative to main hydraulic cylinder walls. Rodless space of main hydraulic cylinder communicates at one side with hydraulic line, and at other side, with rod hydraulic cylinder whose rod is connected through lever with piston of additional cylinder, rodless space of which connected with second rod hydraulic cylinder whose rod is connected to main lever. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2106267-C1 (RU)
Title: Insulator for contact system and power line
Inventor: PETRENKO E S
IPC: B60M1/16
Filed: 1997-02-14
Granted: 1998-03-10
Abstract: FIELD: city and railway transport; insulator for contact system and power transmission lines. SUBSTANCE: insulator has insulating parts and rod with eyes made by winding of glass fiber threads with epoxy binder in form of 0-shaped closed elongated contour with holders arranged in tops from inner side. Insulating parts are made in form of cylinder with ring or screw ribs on rod. Cylinder is made of flexible organic silicon rubber. EFFECT: increased service life of insulators under intensive contamination conditions and loads. 2 cl, 2 dwg
Patent RU-2123732-C1 (RU)
Title: Method for recovering sodium coolant of nuclear reactor
Inventor: POLJAKOV V I
IPC: G21C19/31
Filed: 1997-05-05
Granted: 1998-12-20
Abstract: FIELD: nuclear power engineering; decommissioning fast reactors. SUBSTANCE: sodium coolant is decontaminated directly in reactor circuit from all radioactive nuclides and inactive impurities to below-standard levels. Then sodium is removed from circuit to inert-atmosphere tanks and upon certain time it is used as coolant for nuclear power plants or other industrial purposes. EFFECT: reduced amount of wastes, provision for reuse of sodium upon expiration of its life, improved radiation safety, reduced power requirement. 5 cl
Patent RU-2132127-C1 (RU)
Title: Apparatus for pneumatic massaging of heifer udder
Inventor: KARTASHOV L P
IPC: A01J7/00
Filed: 1997-05-08
Granted: 1999-06-27
Abstract: FIELD: animal farming. SUBSTANCE: apparatus has bell-shaped massaging device and spring-loaded deformer, variable vacuum creating branch pipe, throttle and gaging opening. All mentioned parts of apparatus are positioned within bell-shaped device. Transverse partition wall divides bell-shaped device into two cavities communicated with variable vacuum source and adapted for independent embracing of front and rear parts of heifer udder. Throttle and gaging openings are formed as branch pipes whose effective section is adjusted by adjusting nuts. Such construction of apparatus facilitates uniform development of heifer udder parts. EFFECT: increased efficiency and enhanced reliability in operation. 2 cl, 1 dwg
Patent RU-2147442-C1 (RU)
Inventor: TADAMITSU KISIMOTO
IPC: C07K16/28
Filed: 1995-10-20
Granted: 2000-04-20
Abstract: Изобретение может быть использовано для приготовления препаратов, пригодных для лечения заболеваний, обусловленных нарушением состояния крови, иммунологических заболеваний, а также противоопухолевого действия и др. заболеваний, вызываемых образованием IL-6. Фармацевтическая композиция содержит антитело к рецептору интерлейкина-6. В частности, заболеваниями, для профилактики и лечения которых предназначена композиция, являются: плазмацитоз, гипериммуноглобулинемия, анемия, нефрит, кахексия, ревматизм, болезнь Кастлмана, мезангиальный пролиферирующий нефрит. Антителом в композиции может быть моноклональное антитело, антитело РМ-1, химерное антитело, человеческое антитело, видоизмененное человеческое антитело РМ-1. Композиция является эффективной против множества заболеваний, вызываемых образованием IL-6. При этом в случае нормального уровня IL-6 она не оказывает никакого воздействия. 13 з.п. ф-лы, 4 табл., 18 ил.
Patent RU-2142982-C1 (RU)
Title: Bleaching agent and method of preparing thereof
Inventor: KHANS LAGNEMO
IPC: C11D7/14
Filed: 1995-08-24
Granted: 1999-12-20
Abstract: FIELD: chemical industry, more particularly particles having nucleus containing peroxide compound capable of liberating hydrogen peroxide or peroxide acids in aqueous solutions, and coating. SUBSTANCE: coating comprises from about 0.05 to about 5 wt % of water-soluble magnesium salt and from 0.05 to about 7 wt % of alkali metal silicate. Particles in nucleus and/or in coating contain from about 0.1 to about 20% of aliphatic organic compound or salt thereof as chelating agent. Said organic compound contains from 2 to 10 carbon atoms and at least one carboxy group. Also described is method of preparing said particles and also washing composition composing these particles. EFFECT: improved properties of the bleaching agent. 22 cl, 3 ex
Patent RU-2149233-C1 (RU)
Title: Rail fastening
Inventor: ARKHIPOV V M
IPC: E01B9/48
Filed: 1997-05-28
Granted: 2000-05-20
Abstract: FIELD: railway track repair and maintenance equipment. SUBSTANCE: this relates to rail fastenings on wooden base. Rail fastening has metal sole chair with flanges, resilient liner, liner for sole chair, and rigid clamps. Clamps are installed on each flange of sole chair and are secured in place by attaching units made in the form of bolts and resilient members. Resilient member is represented by spiral spring. Each spiral turn of spring is oval in configuration and is seated in spaces of bolt thread. Spiral turns are rigidly connected by plastic shell which is installed in lateral hole of base. Application of embodiment of rail fastening allows for substantial reduction of metal input in manufacture of article. EFFECT: higher efficiency. 2 dwg
Patent RU-2152263-C1 (RU)
Title: Separation apparatus with belt conveyor and method for separating mixture particles
Inventor: UITLOK DEHVID R
IPC: C08K5/3492
Filed: 1996-02-29
Granted: 2000-07-10
Abstract: FIELD: separating equipment. SUBSTANCE: method involves conveying charged particles on conveyor belts in direction transverse to direction of electric field; generating electric field by means of electrodes of opposite polarity, with particles carrying belt interposed and movable between electrodes; shaking particles and forming high-turbulence zone and providing increased transverse force acting between electrodes, with intensity of this force being sufficient to provide contact between particles and electrostatic charging of belt and particles. Conveyor belt is molded from material containing basic polymer and additive, which are selected so that belt extruded from this material possesses at least one characteristic imparting wear-resistance and creep-resistance to belt and allowing it to be charged. Apparatus has conveyor belt adapted for transporting charged particles in direction transverse to direction of electric field. In the process of particle contact charging, belt is exposed to friction force and acquires tension during operation. EFFECT: improved separation of components of material subjected to separation process, reduced production costs and enhanced reliability in operation. 33 cl, 1 dwg
Patent RU-2142551-C1 (RU)
Title: Device for pipe catching in rotary table
Inventor: GLUKH A A
IPC: E21B19/10
Filed: 1997-12-16
Granted: 1999-12-10
Abstract: FIELD: devices for round trip operations and well drilling. SUBSTANCE: device includes body, centralizer, bushings for slips installed between motion limiters and interconnected by means of hinge suspensions with holders, clamp of kelly with inserts, lifting strips with limiters of their stroke, ring, lever and power cylinder. Kelly clamp is designed for embracing side surface of bushings which are connected with centralizer and body by means of pinned and bolted joints. Kelly clamp is made of , at least, two parts interconnected by hinge joints. In this case, inserts and joints are located between bushings. EFFECT: simplified and reduced in weight and compact design, extended range of handled pipes, reduced wear, higher convenience and safety of work, more compact design of closed tongs. 5 cl, 15 dwg
Patent RU-2139110-C1 (RU)
Title: Method of complex therapy of generalized pain syndromes of inorgenic genesis
Inventor: RYBAK V A
IPC: A61K31/41
Filed: 1998-04-17
Granted: 1999-10-10
Abstract: FIELD: medicine, neurology. SUBSTANCE: method includes seances of transcranial electrostimulation. Preliminarily, a week before beginning of said seances, antidepressant lerivon is administered to be taken daily, in 30 min before going to bed. In 40 min before seance of electrostimulation, myorelaxant sirdalud is to be taken. After 10 seances of electrostimulation, taking of sirdalud and lerivon is continued. EFFECT: higher efficiency of treatment, reduced taking of analgetics up to complete cancellation.
Patent RU-2141172-C1 (RU)
Title: Method for usage of pyrovidicon
Inventor: SIL VESTROV A L
IPC: H04N5/33
Filed: 1999-01-13
Granted: 1999-11-10
Abstract: FIELD: TV equipment. SUBSTANCE: method involves decreased influence of electron beam on adjacent lines upon generation of charge pedestal by means of decrease of return beam current by factor of 3 and triple sweeping line by this beam. Vertical beam deviation conforms to step-linear condition. Scanning of line by beam is achieved with constant speed. EFFECT: improved quality of heat image. 3 cl
Patent RU-2150651-C1 (RU)
Title: Ring thrower
Inventor: SAGAKOV S S
IPC: F41B5/12
Filed: 1999-02-19
Granted: 2000-06-10
Abstract: FIELD: sporting and hunting weapon. SUBSTANCE: ring thrower has a block bow, stock, butt, trigger mechanism and a bow drawing mechanism. The stock is made in the form of a three-surfaced shaped guide twisted in the longitudinal axis of the ring thrower. The ring pusher placed in the center of the bow is installed on the guide for axial displacement along the stock. The bow arcs, whose free ends are directed towards the stock, are installed in pairs on a brace perpendicular to the stock, and the free ends of the bow are connected to the drawing winch positioned in the front end of the ring thrower. EFFECT: reduced mass, overall dimensions of the ring thrower and enhanced efficiency of shooting. 3 cl, 8 dwg
Patent RU-2155404-C1 (RU)
Title: High-voltage high-frequency transformer
Inventor: PODOSKIN S S
IPC: H01F27/10
Filed: 1999-04-14
Granted: 2000-08-27
Abstract: FIELD: electrical engineering. SUBSTANCE: invention refers specifically to high-voltage high- frequency transformers with solid insulation and intensive cooling, predominantly, liquid, that can be used in the capacity of high-voltage power supply sources of various assignment Proposed high-voltage high-frequency transformer has at least one toroidal magnetic core encapsulated in hollow coolers forming magnetic system that carries windings with solid insulation and sector not occupied by one winding where leads of one winding and branch pipes for inlet and outlet of cooling agent are located. Hollow coolers are manufactured in the form of diamagnetic hollow rings put on external butts of toroidal magnetic core, their spaces having baffles and holes. In this case holes are located on both sides of baffle on external generatrix of ring. Spaces of rings intercommunicate in sequence. EFFECT: enhanced operational reliability, reduced dimensions and simplified manufacturing process. 1 cl, 7 dwg
Patent RU-2150011-C1 (RU)
Title: Exhaust system for internal combustion engine
Inventor: DUBOV JU N
IPC: F01N13/08
Filed: 1999-04-29
Granted: 2000-05-27
Abstract: FIELD: mechanical engineering; internal-combustion engines with double- pipe exhaust manifold. SUBSTANCE: exhaust system has expansion chamber formed by two perforated pipes connected to exhaust manifold pipes and to outlet line and placed in elongated flat case whose walls are covered inside with two layers of porous noise-absorbing sheet material and gauze screen. Inner space between perforated pipes is filled with soft noise-absorbing fibrous material; hole diameter in perforated pipes monotonously increases and pitch monotonously decreases from expansion chamber inlet towards outlet. EFFECT: improved silencing efficiency. 2 cl, 3 dwg
Patent RU-2157039-C1 (RU)
Title: Electrical installation ground detecting and protective device
Inventor: FEJGIN L Z
IPC: G01R27/18
Filed: 1999-11-11
Granted: 2000-09-27
Abstract: FIELD: electrical engineering. SUBSTANCE: device gas power generator, measuring circuit set up of series-connected optocoupler light emitter, adjusting and limiting resistors; voltage supply is, essentially, parametric stabilizer. Connected to each phase lead of supply mains are diodes to form three-phase rectifier bridge whose cathodes are interconnected at common point; one lead of measuring circuit is connected to mentioned common point and its other lead, to ground. Optocoupler photodetector is connected in series with final element to output of DC voltage supply. EFFECT: simplified design, improved reliability and sensitivity of device. 4 cl, 2 dwg
Patent RU-2171693-C1 (RU)
Title: Infected injury healing dressing
IPC: A61L15/18
Filed: 1999-11-26
Granted: 2001-08-10
Abstract: FIELD: medical facilities. SUBSTANCE: dressing accelerates cleaning and healing injuries owing to elevated antimicrobial activity against purulent infection agent. To that end, dressing contains woven activated carbon material with 7-25% copper metal. EFFECT: enhanced healing effect. 1 tbl, 6 ex
Patent RU-2157355-C1 (RU)
Title: Diammonium phosphate production process
Inventor: AL MUKHAMETOV I A
IPC: C05B7/00
Filed: 1999-12-28
Granted: 2000-10-10
Abstract: FIELD: mineral fertilizers. SUBSTANCE: process includes mixing phosphoric acid with sulfuric acid, stepped neutralization of ammonia with acid mixture until ammonia-to-phosphoric acid molar ratio first 1.4 and then 1.75 is attained, granulation, drying, and subsequent two-step cleaning of emission gases. For the process, organics-containing spent sulfuric acid from petrochemical production enterprises is used. EFFECT: reduced ammonia emission, improved granulation stage control, and imparted antiseptic properties to fertilizer. 2 cl, 3 ex