baber/WOPTO huggingface dataset:
Patent RU-2042857-C1 (RU)
Inventor: BEREZINA TAMARA I
IPC: F02M35/022
Filed: 1993-08-26
Granted: 1995-08-27
Abstract: Использование: в двигателестроении, в частности в воздухоочистителях в ДВС. Сущность изобретения: воздухоочиститель содержит моноблочный корпус и расположенные в корпусе ряды сепарационных отверстий. В каждом из последних со стороны входа воздуха размещен лопаточный завихритель. На корпусе закреплен общий пылесборный поддон с приемными патрубками для отвода очищенного воздуха. Каждый приемный патрубок установлен соосно с сепарационным отверстием и размещен вершиной с зазором внутри входного участка сепарационного отверстия с образованием кольцевого канала. В корпусе со стороны основания в общих стенках по меньшей мере трех соседних сепарационных отверстий выполнены дополнительные глухие каналы и расположенные тангенциально к сепарационным отверстиям щелевые сквозные пазы. Сепарационные отверстия сообщены с дополнительными каналами через щелевые пазы. Предусмотрены варианты выполнения воздухоочистителя, в одном из которых каждое сепарационное отверстие имеет форму сужающегося по ходу воздуха конуса. 2 з.п. ф-лы, 4 ил.
Patent RU-2060934-C1 (RU)
Title: Method and aggregate for refractory metals carbides production
Inventor: SEMENOV ANATOLIJ A
IPC: C01B31/30
Filed: 1993-11-18
Granted: 1996-05-27
Abstract: FIELD: method and aggregate for refractory metals carbides production. SUBSTANCE: refractory metal powder is used as charge materials, tungsten and carbon black. Lower pattern electrode pit, width of which is 1.3 - 1.7 of upper punch diameter and height of which is 40 - 70 mm, is filled with mixture of charge materials of 20 - 50 kg total mass. Electrodes are fed with electrical current and electrical arc is lit through layer of mixture in pit. Table with lower electrode begins to rotate to feed uniformly new portions of powder into pit zone of electrical arc operation. Duration of tungsten production process is 3 - 10 minutes. Speed of table rotation is adjusted depending upon cross-section area of loaded with mixture ring-type pit in pattern electrode. Angular velocity of electrode rotation is adjustable in limits 0.002 - 0.03 rad/s. After melting block of tungsten carbide is cooled, cleaned from unreacted charge, crush in crusher and sieved. EFFECT: method and aggregate for its realization allow to increase productivity. 2 cl, 1 dwg, 3 tbl
Patent RU-2067273-C1 (RU)
Title: Method of cooling melting furnace and melting furnace, being cooled
Inventor: BELINSKIJ VALERIJ SERGEEVICH
IPC: F27D9/00
Filed: 1993-12-08
Granted: 1996-09-27
Abstract: FIELD: metallurgy, procession of domestic waste materials, production of water vapor with high-level energy parameters. SUBSTANCE: method comprises steps of taking off heat with use of heat transfer agent being liquid sodium; moving liquid sodium by two single-direction separate flows; feeding one flow by heat exchange pipes; feeding other flow directly along surface to be cooled with simultaneous flowing around heat exchange tubes. Melting furnace has housing in the form of double-wall metallic envelope with sealed cavity between its walls for placing heat exchange tubes in which one flow of heat transfer agent moves. The above mentioned sealed cavity has inlet and outlet branch pipes joined with systems for supplying and draining heat transfer agent. That allows motion of other flow of heat transfer agent along that sealed cavity with simultaneous flowing around inner surfaces of metallic envelope and heat exchange tubes. EFFECT: enhanced efficiency of method. 6 cl, 3 dwg
Patent RU-2057878-C1 (RU)
Title: Electronic code device
Inventor: PAVLOVICH KONSTANTIN S
IPC: E05B47/00
Filed: 1993-12-07
Granted: 1996-04-10
Abstract: FIELD: lock production. SUBSTANCE: device has key 1, code symbol of which is made of conducting material, key hole 2 in the form of a slot and unit 3 for key identification. The unit has the first, second capacitors 4, 5 and connection capacitor 6 formed by the plates of the key and key hole, one generator 7, one comparator 8, one amplitude detector 9, one threshold unit 10 and actuator 11. 1-2-7-8-9-10-11. EFFECT: high reliability. 2 cl, 6 dwg
Patent RU-2037154-C1 (RU)
Title: Method for correcting functional status of organism
Inventor: KONOPLYANNIKOV ANATOLIJ GEORGI
IPC: G01N33/48
Filed: 1993-12-10
Granted: 1995-06-09
Abstract: FIELD: medicine, veterinary and biology. SUBSTANCE: this method for correcting functional status of organism prescribes exposing biological test subject to induced electric field set up by applying impulse alternating voltage, assessing physiologically significant changes in organism, setting up induced electric field by application of impulse alternating voltage either in the form of harmonic oscillations or bipolar field intensity pulses at repetition rate of 150 to 250 Hz and electric field strength of 1 to 100 kV/m, keeping test subject within electric field zone during 1 to 120 min, generating pulses at frequency of 5 to 50 kHz, and repeating exposure to electric field according to physiologically significant changes that occurred in organism under treatment. Disclosed method may be successfully employed as either basic or auxiliary component for stimulation, sanitation and treatment of organisms of either human beings or animals exhibiting reduced resistance to action of diverse damaging agents and for improving working capacity, activity and capability of withstanding great stresses. EFFECT: improved functional status of organism. 3 cl, 3 dwg, 8 tbl
Patent RU-2078099-C1 (RU)
Inventor: LOZINSKIJ VLADIMIR I
IPC: C08J9/26
Filed: 1994-02-10
Granted: 1997-04-27
Abstract: FIELD: chemistry of high-molecular compounds. SUBSTANCE: method involves preparing polymeric base solution followed by freezing the obtained solution and removing the parent solvent from system. Solvent is removed without system defrosting followed by fixation of polymeric carcass macroporous structure. The parent solvent is removed from the frozen system by lyophilic drying or cryoextraction, or cryoextraction at simultaneous treatment (modifying) with low-molecular base. Then polymer is treated with low-molecular base solution or cross-linking agent in organic solvent followed by removing the treating solution; or polymer is treated with low-molecular base solution followed by cross-linking and removing treating solutions. Then it can be used without drying or washing out, or to wash out to neutral washing water and use washing and drying by the known methods. The end material can be made in any form - plates, disks, block, granules, tubes and so on. Material can be used in biotechnology, medicine, analytical processes, adsorption. EFFECT: improved method of producing. 2 cl
Patent RU-2065606-C1 (RU)
Title: Process of chromatographic separation of vapor-phase mixture
Inventor: SKOPINTSEV YURIJ P
IPC: G01N30/60
Filed: 1994-02-21
Granted: 1996-08-20
Abstract: FIELD: analytical chemistry. SUBSTANCE: process of chromatographic separation of vapor-phase mixture includes its injection with eluent into chromatographic column filled with conductive sorbent and formation of difference of potentials between electrodes located in column. Difference of potentials is formed between electrodes located at ends of column and contacting sorbent produced from metal. Zirconium or scandium may be used in the capacity of this metal. EFFECT: improved efficiency and authenticity of chromatographic separation of vapor-phase mixture. 2 cl
Patent RU-2072603-C1 (RU)
Inventor: MENSHOV BORIS G
IPC: H01H83/12
Filed: 1994-03-04
Granted: 1997-01-27
Abstract: Использование: изобретение относится к области электротехники, а именно к релейной защите систем электроснабжения промышленных предприятий. Сущность: новизна способа заключается в том задается граница статической и динамической устойчивости узла нагрузки, по значениям напряжений в узле определяются симметричные составляющие остаточного напряжения и при выходе их значений за границу статической устойчивости узла нагрузки определяется выдержка времени на отключение, а отключение и узла нагрузки производится при сохранении значений симметричных составляющих за границей статической устойчивости в течение времени, определяемого границей динамической устойчивости. Устройство содержит датчик трехфазного напряжения 1, выход которого подключен ко входу блока определения значений прямой и обратной последовательностей напряжения 2, выход которого присоединен ко входу блока определения положения границы статической устойчивости 3, выход которого подключен к первому входу блока определения выдержки времени 5 и входу блока контроля 4, выход которого соединен со вторым входом блока определения выдержки времени 5 и таймеров 6, подключенным к одному из входов блока сравнения 7, другой вход которого подключен к выходу блока определения выдержки времени 5, а выход подсоединен к первому входу блока выходных реле 8, второй вход которого подключен к выходу узла сброса 9, а выходной сигнал передается в схему управления входным выключателем узла нагрузки. Данное изобретение позволяет: повысить надежность работы защиты узла электрической нагрузки при нарушениях питания за счет исключения необоснованных отключений узла. 2 с.п. ф-лы, 2 ил.
Patent RU-2082343-C1 (RU)
Title: Apparatus for osteosynthesis of internal malleolus
Inventor: KHOROSHKOV SERGEJ N
IPC: A61B17/58
Filed: 1994-03-04
Granted: 1997-06-27
Abstract: FIELD: medicine; traumatology; orthopedics; treatment of epimetaphysary fractures in region of tibiotarsal joint under constantly acting, orientated compression conditions. SUBSTANCE: apparatus comprises support carrying positioner with springy element. Support is made in form of gypsum bandage 1 having port 2. Positioner is made of wire 3 made of spring steel, middle of wire being wound to form springy element in form of spiral spring 4. Wire 3 has sharpened ends 5 and 6. End 5 is bent back in form of 1 and secured to port 2 edge of gypsum bandage 1 by means of strap 7, while end 6 abuts against bone fragment 8 through port 2. EFFECT: reliable immobilization of bone fragments. 1 dwg
Patent RU-2076687-C1 (RU)
Inventor: ALEKSANDROVA VALENTINA A
IPC: A61N1/20
Filed: 1994-07-05
Granted: 1997-04-10
Abstract: Изобретение относится к медицине, а именно к педиатрии, и может быть использовано при лечении хронических гастродуоденитов у детей. Сущность способа состоит в воздействии электрическим током на биологически активные точки, расположенные в зоне проекций эндокринных желез в определенной последовательности, время воздействия 15-40 мин, курс 15-20 процедур.
Patent RU-2119999-C1 (RU)
Inventor: DE PIERI TIMOTI
IPC: F16K31/24
Filed: 1994-09-19
Granted: 1998-10-10
Abstract: FIELD: construction. SUBSTANCE: pressure valve uses disbalance of pressure forces developed by flow for keeping the valve in open or closed state. The valve has inner hollow 15 which is entered by coaxial inlet channel 12 and outlet channel 14 located opposite to each other. Hollow accommodates bulb-shaped body 16 attached to rod 17 installed for reciprocation. Rod 17 passes through outlet channel. Displacement of body increases the cross-sectional area of flow at one end of body and reduces flow cross-sectional area at the other one. According to Bernoulli theorem, pressure acting on body 16 changes to result in development of resulting force acting on body. In the same manner, inlet valve of flush tank and flush tank itself are open. EFFECT: higher operating reliability, and reduced noise level. 18 cl, 13 dwg
Patent RU-2081704-C1 (RU)
Title: Wet grinding mill
Inventor: SOLOVEV VLADIMIR P
IPC: B02C17/16
Filed: 1994-09-30
Granted: 1997-06-20
Abstract: FIELD: facilities used for chemical, pharmaceutical, paint and varnish and other branches of industry for comminution of organic and mineral materials in liquid medium in presence of grinding bodies. SUBSTANCE: wet grinding mill has body with cylindrical grinding chamber with double walls and grinding means located inside it. Driving shaft with blades is mounted along axis of grinding chamber. Radial pins connected with discharge device are located on grinding chamber inner wall. Pins are made as set of rings mounted in respect to each other with adjustable clearance. Value of clearance between rings is 0.2 - 0.5 of minimum diameter of grinding bodies. Pin height is equal to h = D - dS - (2 - 5) dGB with D - is inner diameter of grinding chamber, dS - is shaft diameter, dGB - is maximum diameter of grinding bodies and diameter of pin dp is equal to dp = H - (4 - 10) dGB with H - is space between blades. Inlet device has radial-slot form and one of rings, that form slot, has gear form. One more gear ring is additionally fixed on shaft bushing. Slot size is 0.5 - 0.7 of minimum diameter of grinding bodies. Pins are located in one axial plane or along screw-type line of grinding chamber surface and are connected with discharge device through valve. EFFECT: improved design. 6 cl, 4 dwg
Patent RU-2083458-C1 (RU)
Inventor: DAVYDOV STANISLAV YA
IPC: B65G53/40
Filed: 1994-10-10
Granted: 1997-07-10
Abstract: FIELD: air transporting of loose materials. SUBSTANCE: feeder has receiving chamber 1, relief pipe line terminated with receiving branch pipe 3 in the bottom portion of chamber 1, and delivery nozzle 4 with air supply passages 11 that is mounted in the bottom portion of chamber 1 as well. The air supply passages are inclined to the axis of chamber 1 and bottom 13. Delivery nozzle 4 is made up as sleeve 6 provided with air distributing openings 7 and assembly of caps 8. Air supply passages 11 is formed by conjugated surfaces 10 of caps 8 that are separated by controllable locking members 9. EFFECT: improved design. 2 dwg
Patent RU-2133468-C1 (RU)
Inventor: NIL S-EHRIK KHOLM
IPC: A61J3/00
Filed: 1994-11-18
Granted: 1999-07-20
Abstract: Изобретение предназначено для центробежного разделения крови на компоненты. Устройство содержит сосуд для разделения фаз, включающий кольцевую камеру для приема пробы жидкости, поршень, сливной канал, сообщающийся с кольцевой камерой, устройство для подачи пробы в кольцевую камеру, когда поршень находится в положении с максимальным внутренним объемом камеры, электродвигатель для вращения сосуда и исполнительный механизм для перемещения поршня. В одном из вариантов изобретения возможно определение характеристик компонентов во время процесса разделения. Изобретение позволяет более точно и эффективно разделять жидкость. 10 с. и 25 з.п.ф-лы, 25 ил.
Patent RU-2079671-C1 (RU)
Title: Method of straightening rotors of steam and gas turbines
Inventor: SHKLYAROV MIKHAIL I
IPC: F01D21/08
Filed: 1994-11-22
Granted: 1997-05-20
Abstract: FIELD: manufacture of turbines; straightening rotors of gas and steam turbines in case of inadmissible residual bend in course of operation. SUBSTANCE: method is based on relaxation of stresses at high temperature under action of straightening load. Centrifugal forces of one or several correcting weights mounted in turbine rotor are used as straightening load. To attain high temperature, use is made of operating conditions at nominal power; mass of correcting weights is so selected that straightening procedure takes place during period of time coinciding with scheduled stop of turbine for maintenance. EFFECT: enhanced efficiency.
Patent RU-2104887-C1 (RU)
Title: Safety hood for automobile hitch gear ball
Inventor: SHAMRAEVSKIJ M JA
IPC: B60D1/60
Filed: 1995-02-08
Granted: 1998-02-20
Abstract: FIELD: transport engineering; protection of people in case of accidental contact with automobile hitch gear. SUBSTANCE: safety hood of ball made of flexible material consists of shaped base with hole to pass hitch ball and cap with side walls. Hood is made in form of parallelepiped on side wall of which, pointed to automobile, special recess is made for cat's eye reflector. Upper wall in center of symmetry is provided with boss in form of truncated cone. Locking unit in form of boss is arranged at inlet to inner space following the shape of hitch ball. Boss adjoins side wall with cat's eye reflector and fills inlet hole on 1/2 of circumference. Face is made on boss at side of hitch ball inlet. Hole for locking screw is made on opposite shaped side wall. Safety hood for hitch gear ball provides safety of vehicles and people, both in light and dark hours, it operates as shock absorbing and signalling device and protects hitch ball from corrosion. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2099609-C1 (RU)
Title: Method of conversion of electric signal into hydraulic/pneumatic signal and electrohydraulic/electropneumatic converter for realization of this method
Inventor: NAGORNYJ VLADIMIR S
IPC: F15C1/04
Filed: 1995-02-24
Granted: 1997-12-20
Abstract: FIELD: electro-hydro-pneumo-automation. SUBSTANCE: sharply nonuniform one-sign electric field is created periodically in time in working dielectric liquid. Unipolar ion flow is organized from surface at work on escaping not exceeding eV. Device for realization of this method has needle electrode whose surface is made from conducting material at work on escaping 2.5 eV. Its pointed end is located on shear of taper portion of tubular electrode at ratio of thickness of its metal walls to length of cone-forming surface exceeding by order ratio of rounding-off radius of needle electrode end to diameter of hole in tubular electrode. Electrodes are connected with one-sign high-voltage source periodic in time. EFFECT: enhanced efficiency. 3 cl, 1 dwg
Patent RU-2105699-C1 (RU)
Title: Method of sighting at parachute landing of cargoes
Inventor: MAKSIMOV V A
IPC: B64D1/02
Filed: 1995-03-21
Granted: 1998-02-27
Abstract: FIELD: aviation; parachute drop of cargoes. SUBSTANCE: altitude and speed of carrier flying vehicle at point of cargo drop are measured; besides that, velocity and direction of wind, temperature and pressure of air at altitude of drop and temperature in descent layer are also measured. Parameters of sighting are determined according to these data. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2114602-C1 (RU)
Title: Cosmetic and/or dermatological composition and method of cosmetic treatment
Inventor: DID E KANDO
IPC: A61K8/00
Filed: 1995-04-04
Granted: 1998-07-10
Abstract: FIELD: cosmetology; cosmetic body and face creams. SUBSTANCE: composition contains hydrophilic carrier and individual solid substance designed for mixing before use. Solid substance is a powder-like ascorbic acid, while carrier includes aqueous medium and at least one hydrophilic agent of gel-formation. The carrier is capable to accept introduction of acid compound and is packed into flask closed by a plug containing ascorbic acid. Perforated and/or removable separator is provided. Composition is applied on skin around the eyes. EFFECT: smoothening of wrinkles, reduced quality of moles. 12 cl, 1 dwg , 1 tbl
Patent RU-2077298-C1 (RU)
Title: Invalid chair
Inventor: KUVSHINOVA VALENTINA I
IPC: A61G5/02
Filed: 1995-04-19
Granted: 1997-04-20
Abstract: FIELD: medicine; vehicles for use indoors by disabled persons. SUBSTANCE: invalid chair for use indoors has central unit, base with seat and backrest telescopically coupled with central unit and axle of side driving wheels secured on central unit with displacement relative to vertical axis and below the seat. Wheels of invalid chair have rims for rotation by hands. Chair has also brake and control handle, footrest and support wheels. Front support wheel is hinge-mounted, and rear support wheel is either hinge mounted or fixed. Support wheels are connected with main unit by means of rocker and are arranged at both sides of seat along longitudinal axis of invalid chair. Invalid chair is provided with hinged arm rests secured on seat. Beds for fingers for fingers are provided on rims of driving wheels. Brake has two brake mechanisms secured at both sides of seat. Rocker is made straight and is arranged along longitudinal axis of invalid chair in plane of vertical axis of main unit. Both support wheels are hinge-connected with rocker. Diameter of front support wheel is smaller than that of rear wheel. Main unit in made integral with means for mounting the axle of driving wheels and rocker. Rocker is made of aluminium alloy or titanium. Main unit, side wheel axle, telescopic coupler of seat and main unit and attachment members are made of titanium alloy or steel with anticorrosive coating, or of stainless steel. Seat, backrest, arm rests and rollers are made of polymeric composite materials. EFFECT: improved comfort, possibility of turning through 360 degrees on place, reduced weight of construction, simplified design. 4 cl, 6 dwg
Patent RU-2101184-C1 (RU)
Inventor: DROZDOV V N
IPC: B41F13/48
Filed: 1995-04-20
Granted: 1998-01-10
Abstract: FIELD: polygraphy. SUBSTANCE: method involves feeding paper web wound from roll into printing zone; printing paper web while it is fed through independent printing sections, where related groups of printing forms are arranged. Each printing section performs printing of respective group of pages arranged on respective portion of paper web at its both sides. Incomplete group of pages may be printed in terminating printing section. It allows book volume variation module to be reduced to the number of pages contained in one transverse row of web. EFFECT: increased efficiency and simplified method. 4 cl, 1 dwg
Patent RU-2083866-C1 (RU)
Title: Fuel-injection pump
Inventor: IVANOV VIKTOR V
IPC: F02M59/30
Filed: 1995-06-05
Granted: 1997-07-10
Abstract: FIELD: supply systems for internal combustion engines. SUBSTANCE: fuel-injection pump contains plunger pair, fuel intake valve 4 and exhaust valve 5, cam 7 of drive with rocker arm 6 and control rod 9 which is provided with spring-loaded plunger 1 articulated with rocker arm 6 whose other end is linked with cam 7 of drive; control rod 9 is mounted in parallel with longitudinal axis of rocker arm 6; control rod 9 is provided with adjustable support 10 which is movable longitudinally at change of ratio of arms of rocker in proportion to plunger stroke. EFFECT: enhanced reliability. 1 dwg
Patent RU-2089055-C1 (RU)
Inventor: SVIRIDOV LEONID TIMOFEEVICH
IPC: A01G1/00
Filed: 1995-07-19
Granted: 1997-09-10
Abstract: FIELD: forestry, in particular, presowing treatment of seeds in seed dewinging machine. SUBSTANCE: method involves preliminarily treating seeds in feeding hopper with auger-type brush feeder; dewinging in netted drum. Shaft with brush members is positioned within drum. Ratio of auger-type feeder and dewinger shaft rotational speed is 1:(0.8-0.94). EFFECT: increased efficiency and improved quality of treated seeds. 1 dwg, 1 tbl
Patent RU-2125897-C1 (RU)
Title: Method for treating gastroduodenal peptic ulcers
Inventor: PRAZDNIKOV EH N
IPC: A61B1/018
Filed: 1995-08-01
Granted: 1999-02-10
Abstract: FIELD: medicine. SUBSTANCE: method involves performing endoscopic laser therapy using helium-neon laser. Laser therapy of stomach (intestine) wall areas adjacent to ulcer zone in radial direction is additionally carried out during 4-5 min. Insufflation of gaseous oxygen is carried out at the same time during the first 4-5 days daily and then each second day 5-6 times. EFFECT: accelerated epithelialization of peptic ulcers; reduced risk of complications. 1 tbl