baber/WOPTO huggingface dataset:
Patent RU-2098902-C1 (RU)
Inventor: KHELMUT SHPEK
IPC: H01H33/66
Filed: 1993-03-26
Granted: 1997-12-10
Abstract: A gas-insulating switching unit includes a gas-filled housing containing a multi-pole vacuum switch and a three-position circuit breaker arranged below it. The vacuum switch is arranged so that the longitudinal axes of the horizontally positioned vacuum switching tubes are perpendicular to the front wall of the housing. The switch shaft of the circuit breaker is parallel to the front wall of the housing. Actuating rods are sealed against the front wall be bellows and can be used to operate the vacuum switching tubes. The circuit breaker is operated by a drive device via two pivoting levers that can be coupled by means of a fork opening.
Patent RU-2096318-C1 (RU)
Title: Method for producing phosphorous acid
Inventor: BUTENKO YULIYA V
IPC: C01B25/16
Filed: 1994-12-14
Granted: 1997-11-20
Abstract: FIELD: inorganic chemistry. SUBSTANCE: proposed method resides in reacting phosphorus-containing raw material with elemental iodine, followed by separating final product by filtering. Inventive novelty of proposed invention resides in fact that method employs, as said phosphorus-containing raw material, phosphoric slurry which represents waste resulting from production of yellow phosphorus. EFFECT: 1) reduced consumption of elemental iodine; 2) greater output of filtering step.
Patent RU-2079600-C1 (RU)
Inventor: ALEKSEEV IGOR O
IPC: E02B1/00
Filed: 1995-02-28
Granted: 1997-05-20
Abstract: FIELD: hydraulic engineering; applicable in repair of hydraulic structures with pile design. SUBSTANCE: the offered device includes working chamber in form of water-impermeable assembled sectional framework with load carrying working platform and posts for fastening the upper portion of structure, device for water withdrawal from the working chamber and floating members. During repair of underwater part of hydraulic structure consisting of paired piles, assembled sectional framework is formed of two opening halves made in plan of semicircle provided with spacers hinged from one side to semicircle for filling the space between piles with full sealing of joints between them and sections of framework. Framework is separated into compartments in height. Working chamber has removable sealing collar corresponding to the shape of piles located below the working platform, appliance for air supply made in form of ejector and installed in the lower compartment. Floating members are located over the entire periphery of the framework. Working platform is made of steel for withdrawal of water to the lower compartment of the working chamber - to ejector. EFFECT: higher efficiency. 3 dwg
Patent RU-2052237-C1 (RU)
Inventor: BALABUSHEVICH ALEKSANDR G
IPC: C05G5/00
Filed: 1995-03-23
Granted: 1996-01-20
Abstract: Использование: в сельском хозяйстве для непрерывной дозированной подачи удобрений и питательных смесей в корневую систему растений. Сущность изобретения: устройство содержит емкость, выполненную из полиэтиленовой мембраны на пористой подложке из бумаги массой 40 - 60 г/м 2 , при этом полиэтилен высокого давления продольного ориентирования массой 13 - 22 г/м 2 . 1 ил.
Patent RU-2097585-C1 (RU)
Title: Rotary internal combustion engine
Inventor: PREMILOV VALENTIN V
IPC: F02B53/00
Filed: 1995-04-18
Granted: 1997-11-27
Abstract: FIELD: automotive and aircraft industries. SUBSTANCE: engine includes cylindrical housing closed with covers at either side. Innovation of invention consists in cylindrical housing and round rotor. Due to shift of their centers and compression closures sliding over inner side of housing by one end and over inner cylinder by other end, as well as by sliding of one side over inner side of rotor bottom and over inner side of right-hand cover of housing forming one plane and also sliding over inner side of left-hand cover of housing. Compression closures also slide in longitudinal semi-circular anti-friction shells which slide in their turn in recesses provided in rotor wall, thus forming difference of pressure in chambers. Rotor is provided with through holes in its bottom for transfer of fuel and passages over external diameter for delivery of fuel; discharge of waste gases is effected through exhaust port provided in right-hand cover of housing; this cover is also provided with intake slot. EFFECT: enhanced reliability. 2 dwg
Patent RU-2108953-C1 (RU)
Title: Scraper conveyor
Inventor: SIROTIN JU G
IPC: E21D23/04
Filed: 1995-05-29
Granted: 1998-04-20
Abstract: FIELD: mining industry; breakage face scraper conveyors. SUBSTANCE: wear-out members are made detachable in form of L-shaped cover plates 6. Horizontal member 10 of cover plate 6 tightly fits web 2 of grill 1. Mated holes 12 on vertical member 9 are made for compensation of deviation of dimensions in vertical. Bolted joints 8 clamp vertical member 9 of L-shaped cover plate 6 on grills 1 at side of face wall. Horizontal member 10 has step 11 being its extension towards breakage face. Member overlaps end face of vertical wall 5 of share 4 from top, thus protecting the wall from direct action of vertical forces. EFFECT: enlarged operating capabilities and improved reliability. 4 cl, 4 dwg
Patent RU-2094388-C1 (RU)
Title: Chlorinator
Inventor: KOZHEVNIKOV ALEKSANDR BORISOVI
IPC: C02F101/00
Filed: 1995-08-22
Granted: 1997-10-27
Abstract: FIELD: water treatment. SUBSTANCE: invention concerns disinfecting of water by way of injecting chlorine gas into water. Chlorinator involved contains filter, pressure gauge, adjusting valve, rotameter, vessel, deflector, outlet connecting pipe for chlorine, overflow pipe, protective screen in the form of cap located below gas outlet, water inlet fitting, back valve, ejector, shutoff valve, water- and gas-supply lines. EFFECT: increased reliability due to preventing water drops from getting into gas-supply line. 1 dwg
Patent RU-2078686-C1 (RU)
Title: Line of wood plates production
Inventor: SOLOMATOV VASILIJ I
IPC: B27N3/16
Filed: 1995-08-29
Granted: 1997-05-10
Abstract: FIELD: woodworking industry, lines of wood plates production in particular. SUBSTANCE: aim is to expand manufacturing capabilities of the line. Line has in process connected to each other wood lump wastes and manufacturing splinter treatment site 1 and also wood soft wastes treatment site 3, wood chips drying site 4, wood chips sorting site 5, bunkers 6 and 7 used correspondingly for storage of damp and dry chips, mixer 8, wood carpet forming site 9 and hot press 10. Line is also provided with pressed linear pieces production site 11 and biomass preparation site 12. In the case the latter is linked with mixer 8 and pressed linear pieces production site 11. In case of absence of synthetic binder wood plates production is exercised using biomass, that is prepared by site 12 and fed in mixer 8. Produced mixture is formed as carpet at site 9, then it is pressed in hot press 10. Plates cutting is exercised by shape-cutting machine 69. To manufacture pressed linear pieces they use sorted at sorting site 5 wood chips large fraction, that is also mixed with synthetic binder or with biomass and then it is pressed by extrusion press 26. Line of wood plates and pressed linear pieces production has expanded production capabilities, that allow to use wood chips of large fraction, that is not desirable for wood plates production. Besides, production of all pieces ( that is production of wood plates and pressed linear pieces) is exercised using both synthetic binder and without it, that is using biomass. That allows to avoid shop idle periods caused by absence of resins or additions required for synthetic binder preparation and ensures ecological purity of manufactured pieces. EFFECT: expanded manufacturing capabilities of the line. 3 cl, 1 dwg
Patent RU-2094985-C1 (RU)
Title: Method of cladocera crustacean culturing
Inventor: AKAJZIN EDUARD SEMENOVICH
IPC: A01K67/033
Filed: 1995-11-13
Granted: 1997-11-10
Abstract: FIELD: industrial hydrobiology and ecology. SUBSTANCE: method involves periodical addition of water obtained after yeast washing out and/or postyeast mash to the growing capacity with crustacean. Method ensures to utilize washing water and mash that are waste from alcoholic, yeast and hydrolysis plants. EFFECT: improved method of culturing, ecology protection.
Patent RU-2108828-C1 (RU)
Title: Automatic plant for gas fire extinguishing
Inventor: BELOKOPYTOV O K
IPC: A62C37/00
Filed: 1995-11-22
Granted: 1998-04-20
Abstract: FIELD: fire-fighting equipment. SUBSTANCE: automatic gas fire-extinguishing plant has fire detector, control unit, vessel with fire-extinguishing substance, electrically controlled valve, distributing system and discharge nozzle. Vessel with fire-extinguishing substance is connected viz electrically controlled valve with distributing system and discharge system and discharge nozzle. Control unit is connected with fire detector and electrically controlled valve. Introduced into plant is heat exchanger of regenerative type. Weight of heat-exchange substance is selected from the relation offered in the invention description. Regenerative heat exchanger is installed between electrically controlled valve and discharge nozzle made in the form of ejector. EFFECT: higher efficiency. 1 dwg
Patent RU-2115224-C1 (RU)
Title: Audio-frequency power amplifier
Inventor: SERGEEV P A
IPC: H03F3/45
Filed: 1993-10-21
Granted: 1998-07-10
Abstract: FIELD: electronic engineering. SUBSTANCE: amplifier has input stage 1 built around operational amplifier 2 with negative feedback circuit common for ac and DC currents in the form of voltage divider. Operational amplifier 2 is supplied with power through parametric regulators built around transistors 3 and 4. Voltage amplifying stage 22 uses balanced circuit arrangement with two transistors 23 and 24 connected into common-base circuit and is provided with circuit setting potential across these transistors which has two groups of parallel-connected diodes 26,27 and 28,29 integrated by resistor 30. Current amplifying unit 31 uses balanced circuit arrangement and has stages built around transistors 32-37 connected into common- collector circuit. Output stage of unit 31 has two series- connected resistors 38 and 39 connected to respective transistors 36 and 37. Unit 31 is also provided with temperature controller 43 using transistors 44 and 45 of different structure; power amplifier has negative feedback circuit common for DC and ac currents. EFFECT: reduced nonlinear distortions and improved reliability. 1 dwg
Patent RU-2116144-C1 (RU)
Title: Magnetostrictive unit
Inventor: ROMANOV V A
IPC: B06B1/08
Filed: 1995-12-18
Granted: 1998-07-27
Abstract: FIELD: devices for exciting mechanical vibrations in material specimens and full- scale parts. SUBSTANCE: magnetostrictive unit has cylindrical core built up of annular magnetostrictive plates with holes, electric winding, mechanical vibration transformer, entity to be excited, studs, rod-type mechanical-vibration concentrator. EFFECT: improved dispersing capacity and increased electroacoustic efficiency of unit. 3 cl, 3 dwg
Patent RU-2089256-C1 (RU)
Inventor: BELYAKOV VLADIMIR A
IPC: B05B17/08
Filed: 1996-02-09
Granted: 1997-09-10
Abstract: FIELD: entertainment equipment. SUBSTANCE: apparatus has liquid pressure regulators, radial branch pipes positioned on floating base and annular branch pipe with vertical pipes provided with stream forming nozzles. EFFECT: simplified construction and increased entertainment effect. 3 cl, 2 dwg
Patent RU-2093114-C1 (RU)
Title: Rotator for lower extremity prosthesis
Inventor: MYAKOV VALERIJ N
IPC: A61F2/64
Filed: 1996-02-27
Granted: 1997-10-20
Abstract: FIELD: mechanical engineering; medical facilities, in particular, prostheses of lower extremities. SUBSTANCE: rotator has two brackets which are movable-connected through thrust bearings. Installed on one bracket on axles of rotation are contacting with each other clamp and rocker. Rotator also has controlled support. Installed on rocker is rod constantly engaged through piston with regulated flexible return member. The other bracket has two diametrically located projections and sleeve with regulating screw. Sleeve accommodates flexible return member. Rotator allows concrete patient to set the required angle of rotation and required value of return moment depending on character of his walking and weight. EFFECT: higher convenience. 3 dwg
Patent RU-2106642-C1 (RU)
Title: Piezoelectric accelerometer
Inventor: VISHNEVSKIJ I B
IPC: G01P15/09
Filed: 1996-03-22
Granted: 1998-03-10
Abstract: FIELD: measurement technology, measurement of vibrations and accelerations in various fields of science and technology. SUBSTANCE: proposed piezoelectric accelerometer has ring polarized piezoelement located between inertial mass and case which are joined along axis with the aid of threaded joint. Ring piezoelement polarized in radial direction is used in the capacity of piezoelement and metal electrodes are deposited on external and internal side surfaces of ring piezoelement. Employment of proposed accelerometer makes it possible to enhance its sensitivity and to simplify process of its manufacture. EFFECT: enhanced sensitivity of accelerometer and simplified process of its manufacture. 4 cl, 1 dwg
Patent RU-2099254-C1 (RU)
Inventor: RUMYANTSEV GENNADIJ A
IPC: B64F1/22
Filed: 1996-04-08
Granted: 1997-12-20
Abstract: Устройство для подъема и швартовки фюзеляжа самолета на транспортном средстве. Сущность изобретения: устройство содержит силовую конструкцию в виде фермы с передней и задней опорами и узлами крепления фермы к ответным элементам самолета, расчалки. Узлы крепления фермы с одной ее стороны выполнены подвижными, а с другой стороны - неподвижными, в фюзеляж самолета вмонтированы поперечная ось, снабженная втулками, и такелажные узлы, снабженные резьбовыми стержнями, причем втулки и стержни связаны со стропами, закрепленными на фюзеляже самолета, задняя опора установлена на ферме шарнирно, расчалки подсоединены к выключателю передней стойки самолета, выполнены регулируемыми и соединены с передней опорой. 9 ил.
Patent RU-2107318-C1 (RU)
Title: Multichannel fibre-optical commutator
Inventor: GEOKCHAEV FIKRET GADZHIEVICH
IPC: G02F1/295
Filed: 1996-04-09
Granted: 1998-03-20
Abstract: FIELD: optical communication systems. SUBSTANCE: invention is related to active elements of fibre-optical communication systems, elements of integrated optics, signal optical processing systems. Commutator makes it possible to switch luminous fluxes from K inputs of optical connectors to M outputs of optical connectors. In this case inputs of group 1 of waveguide channels I are connected in turn to inputs I of optical connectors and outputs 4 of waveguide channels related to given group 1 are connected to optical connector 1. Luminous fluxes are fed to K outputs of connectors and further on over fibre-optical cables to inputs of waveguide channels made in plate from lithium niobate. With supply of controlling voltages to proper contacts voltage is fed to controlling electrodes which results in execution of conditions of total internal reflection in waveguide channel and luminous flux is obtained across output of channel. EFFECT: improved functional reliability and efficiency. 3 dwg
Patent RU-2077071-C1 (RU)
Inventor: BALAGUROV ALEKSEJ YA
IPC: G02B5/18
Filed: 1996-05-14
Granted: 1997-04-10
Abstract: FIELD: piece of work origin falsification protection technology. SUBSTANCE: four methods (variants) are proposed, first is mark-making method by holographic microrelief and macrorelief using as combined label, second one includes mark making like encoded hologram, third and fourth variants of protecting methods are microrelief mark covering by amorphous diamond-like substance. EFFECT: more reliable falsification protection method. 10 cl, 4 dwg
Patent RU-2098223-C1 (RU)
Title: Ladle submersible nozzle
Inventor: KOLOMEJTSEV VIKTOR V
IPC: B22D11/10
Filed: 1996-05-14
Granted: 1997-12-10
Abstract: FIELD: ferrous metallurgy, in particular, steel teeming on continuous casting machines where submersible nozzles are used for metal supply to under level of molten metal. SUBSTANCE: nozzle is made in the form of conical tube with flange, dead bottom and diametrically positioned two outlet holes adjacent to nozzle bottom. Surface of nozzle bottom inside tube is in the form of dissector whose rib is square to nozzle axis and plane where axes of outlet holes are located. Dissector surfaces forming the rib makes up an angle equals to 40-130 deg. Thickness of nozzle wall at the lev l of outlet holes exceeds wall thickness under flange by 1.05-1.4 times. EFFECT: reduction of steel cost due to reduced consumption of pouring-pit refractories. 1 dwg
Patent RU-2121180-C1 (RU)
Title: Sealed electric terminal
Inventor: IVANOVSKIJ L D
IPC: H01B17/26
Filed: 1996-07-29
Granted: 1998-10-27
Abstract: FIELD: electrical engineering, in particular, passing wires into high-pressure chambers. SUBSTANCE: device has housing 1 with cone-shaped hole 2 which passes in steps into cylindrical channel 3. Lesser base 4 of hole carries insertion 5 which is made from metal with individual holes 6 for wires 7, which are arranged in slots in fixed position. Slots are cut at end of housing 1, which embraces wider part of cone-shaped hole 2. Rest chamber of cone-shaped hole 2 is filled with gland 12 which is designed as uniform self-hardened compound. Preferably such gland is polycarbonate which is inserted under pressure in single manufacturing operation. EFFECT: increased reliability in increased range of pressure, simplified manufacturing. 4 cl, 2 dwg
Patent RU-2134746-C1 (RU)
Title: Percussive-action device for making bore-holes in ground
Inventor: USHAKOV L S
IPC: E02F5/18
Filed: 1996-07-31
Granted: 1999-08-20
Abstract: FIELD: construction engineering. SUBSTANCE: device can be used in laying pipelines, high-voltage and telephone cables, and also for arrangement of flood-water and drain passages. Device had body in which installed are hydraulic hammer and anvil. Anvil is made in the form of sharp-pointed core to which rigidly connected by means of radial cutting blades is tubular guide member with front head-piece in the form of truncated cone. Front end of cone-shaped head-piece is provided with circular blade which is located with lead in relation to core of anvil. Part of body is located inside tubular guide member which compacts ground by its external surface. Application of aforesaid embodiment of percussive-action device allows for higher production capacity in driving bore-holes in ground. EFFECT: higher efficiency. 3 dwg
Patent RU-2107046-C1 (RU)
Title: Apparatus for drawing up continuous fiber from basalt raw material
Inventor: GROMKOV B K
IPC: C03B37/09
Filed: 1996-08-05
Granted: 1998-03-20
Abstract: FIELD: fiber production. SUBSTANCE: invention, in particular, relates to stream feeder assembly and consists in that, in assembly containing electrically heated orifice plate with dies in its bottom part, thickness of die wall ranges from 0.4 to 1.0 mm. EFFECT: facilitated fiber drawing operation. 1 dwg
Patent RU-2101505-C1 (RU)
Title: Method of mineral hydraulic borehole mining
Inventor: BABICHEV NIKOLAJ IGOR EVICH
IPC: E21C45/00
Filed: 1996-09-30
Granted: 1998-01-10
Abstract: FIELD: mining industry. SUBSTANCE: the offered method includes drilling-in of producing bed in each mined panel by holes, installation in each hole of pulp lifting string, washing-out of producing bed by borehole hydraulic giant with formation of production rooms, lifting of pulp to the surface, and filling of worked-out space of each extracted room. Panels are worked in two stages by rooms cylindrical in shape. Worked-out space of room in panels of the first stage is filled with cementing fill. Panels of the second stage are worked between panels of the first stage by sections consisting of, at least, two simultaneously worked rooms. Before working of the next section, separating pillar is formed on the boundary with mineral mass by leading extraction and filling of worked-out space of single room with cementing fill. EFFECT: higher efficiency. 4 dwg
Patent RU-2098850-C1 (RU)
Title: Process of action on volcanic system
Inventor: SPIRIDOVICH EVGENIJ A
IPC: G01V9/00
Filed: 1996-10-09
Granted: 1997-12-10
Abstract: FIELD: prevention for long time of plug shutting off volcanic channel from destruction by explosion and prevention of volcanic eruption. SUBSTANCE: spatial position of gas-saturated part of volcanic channel is established with the aid of complex of geophysical studies using parametric holes, special control holes are drilled which faces are communicated through artificial jointing with gas-saturated part of volcanic channel, controlled release of gas through holes is conducted keeping energy and pressure of gas compressed under plug to avoid destruction of volcanic plug or roof of volcano in order to maintain equilibrium state in volcanic channel and in magmatic point for unlimited time. EFFECT: enhanced efficiency and safety of process. 2 dwg
Patent RU-2135871-C1 (RU)
Title: Safety valve
Inventor: SMART LEHRRI UEHSLI
IPC: F16K17/08
Filed: 1994-11-30
Granted: 1999-08-27
Abstract: FIELD: hydraulic systems. SUBSTANCE: safety valve is designed to reduce excess pressure of liquid in high-pressure vessel. Valve has body with inlet and outlet, seat bushing positioned at inlet and forming inlet hole shaped as nozzle, and valve plate holder mounted loosely in guide sleeve. Valve plate has central part, first coupling end part for coupling of plate to holder and second opposite sealing end part. The latter is formed by external circular truncated bevel sealing section, section with convex surface located inside seat and by external circular groove made around central part and second end part with formation of external circular flexible projection on which sealing surface is provided. Truncated bevel seat surface is made on seat bushing around inlet nozzle hole for interaction with disc sealing surface of plate. EFFECT: reliable tightness of valve fitting. 4 cl, 4 dwg
Patent RU-2113348-C1 (RU)
Title: Device for manual sawing and treating of lengthy materials
Inventor: KALININ VADIM LEONIDOVICH
IPC: B27B21/00
Filed: 1997-01-22
Granted: 1998-06-20
Abstract: FIELD: construction engineering. SUBSTANCE: this relates to sawing and treating lengthy pieces of material such as logs. Device is made up of two V-shaped supports which are directed against each other. Supports are located at one end of lengthy piece of material. Material is fixed at required height in horizontal position and is sawn for firewood by means of hand-carried electric of gasoline-powered saw. Due to fact that except its end portion, remaining part of lengthy piece of material is not supported, there is no need to displace it during working process. This increases productivity. In procuring wirewood with using aforesaid power-operated saws, sawing period is reduced by half. EFFECT: higher efficiency. 2 dwg
Patent RU-2115366-C1 (RU)
Title: Method of estimation of efficiency of sanatorium treatment of patients with diseases accompanied by tissue hypoxia
Inventor: ELIZAROV ALEKSANDR NIKOLAEVICH
IPC: A61B10/00
Filed: 1997-04-24
Granted: 1998-07-20
Abstract: FIELD: medicine, applicable for estimation of efficiency of treatment of hypertensive disease, neurocirculatory dystonia, ischemia heart disease, bronchopulmonary pathology. SUBSTANCE: method consists in determination of the degree of organism resistibility to hypoxia in the beginning, middle and end of the term of treatment according to the results of partial oxygen stress with the aid of the "Hypoxicator" apparatus, time during which the degree of hemoglobin saturation with oxygen is reduced after giving of hypoxic mixture with an oxygen content of 10% down to values when hypoxia has no its injurious effect (to 80%) and time of recovery of partial oxygen stress up to the initial one. EFFECT: increased time of reduction of partial oxygen stress and reduced time of its recovery to initial level. 7 dwg, 6 tbl