baber/WOPTO huggingface dataset:
Patent RU-2107590-C1 (RU)
Title: Method for machining the main bearing necks of combustion engine cylinder unit and combination tool intended for its realization
Inventor: STARINOV B I
IPC: B23B41/12
Filed: 1996-07-08
Granted: 1998-03-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: every neck of main bearings is formed by couterboring on horizontal milling machine, with table carrying the article being machines moving in transverse direction along machine spindle axis. Combination tool is made in the form of attached counterbores positioned between intermediate rings of mandrel. Every attached counterbore is of diameter equal to that of main bearing neck, and its length is determined by formula L c = L neck +L cut +L ov ,, where L c  is attached counterbore length, L neck  is length of main bearing neck, L cut  is cutting-in length, and L ov  is overtravel length. EFFECT: improved process of machining. 2 cl, 3 dwg
Patent RU-2118813-C1 (RU)
Title: Cylindrical compressor device
Inventor: KHVAN D V
IPC: G01N3/08
Filed: 1996-07-23
Granted: 1998-09-10
Abstract: FIELD: determination of physical and mechanical characteristics. SUBSTANCE: device has two supporting members for embracing the blank positioned one on top of the other. Each member includes bearing cylindrical plate with guiding grooves. Flat sections with pins pressed in them are installed in grooves with slide fit. Device is also provided with ring mounted on bearing cylindrical plate. Ring has circular recess, wedges, thrust pins, and springs for pressing of thrust pins to wedges. Thrust pins are mounted on flat sectors, wedges are positioned in circular recess of ring equidistantly from one another in circular direction. Ring of cylindrical bearing plate of lower blank embracing supporting member is coupled to cylindrical bearing plate of upper blank embracing supporting member over cylindrical surface with slide fit. In this case, all moving parts form kinematic pairs. EFFECT: enhanced accuracy of realization of homogeneous linear stressed state in cylindrical blank. 2 cl, 2 dwg
Patent RU-2132768-C1 (RU)
Title: Debarking machine
Inventor: ISHITSAVA SEJJA
IPC: B27L1/00
Filed: 1996-09-27
Granted: 1999-07-10
Abstract: FIELD: wood-processing industry. SUBSTANCE: debarking machine has line of rotating members, from 1-st to nth, which are connected in series, or a number of lines of rotating members connected in series from wood supply side to wood discharge side. Each rotating member has debarking members fixed on its outer surface. First rotating member is inclined downward from wood supply side to wood discharge side. Rotating members from 2-nd to nth are mounted in horizontal position or inclined downward from wood supply side to wood discharge side. Inclination angle of first rotating member is greater than that of nth rotating member. Angles of inclination of rotating members beginning from 2-nd to (n-1)th are within the range of from angle equal to or exceeding that of nth rotating member to angle equal to or less than that of 1-st rotating member. Inclination angle of each rotating member is equal to or exceeding that of adjacent rotating member positioned at wood discharge side. Such construction allows accumulation of wood at wood supply side to be prevented and volume of wood on wood discharge side to be decreased and consequently volume of wood per unit of length to be leveled. EFFECT: increased efficiency by uniform rotating motion of wood and improved quality of debarked wood by reduced damage to it. 10 cl, 12 dwg
Patent RU-2124766-C1 (RU)
Title: Pressure-tube reactor fuel assembly
Inventor: BRYZGALOV V I
IPC: G21C3/64
Filed: 1997-04-04
Granted: 1999-01-10
Abstract: FIELD: nuclear power engineering; type RBMK reactors. SUBSTANCE: reactor fuel assemblies are filled with uranium oxide, hafnium, and erbium. Maximum concentration of hafnium is 2% and that of erbium is 0.3%. Such fuel assemblies make it possible to dispense with additional absorbers in reactor core, to increase amount of fuel in core, to raise reactor safety and energy generation, to reduce variations in energy release, fuel transportation, refueling, storage, and disposal charges. EFFECT: improved safety and service life of reactor, reduced maintenance charges and leveling-cost fuel component. 4 dwg
Patent RU-2098332-C1 (RU)
Inventor: LAPIN VLADIMIR G
IPC: B65B1/00
Filed: 1997-06-04
Granted: 1997-12-10
Abstract: FIELD: food industry; bakery. SUBSTANCE: device has cylindrical housing with conical outlet section. Hopper walls are made of rubberized cloth, thickness 1.5-6 mm, with glossy inner surface. Stiffening members forming rigid framework are located on outer surface of housing. Cover made of filtering cloth is secured over periphery. Free portion of cover can be displaced. Gauze is installed under cover. Self-shaking of filter takes place at end of hopper charging when material strikes against gauze. Strain gauges mounted under hopper support pillar are connected to weight terminal of hopper. Feeder connected to hopper output is coupled through vacuum system with hermetically sealed reservoir of meter. Reservoir is mounted on platform under which meter strain gauge is installed. Parts of housing are mated through end sections. Resilient properties of material of housing provide self-shaking of material in process of metering out. Increased tightness of hopper housing provides reliable storage of flour in bulk. EFFECT: improved storage, increased accuracy of metering out. 4 cl, 3 dwg
Patent RU-2150909-C1 (RU)
Title: Method for treating ulnar joint arthrosis deformans
Inventor: MAKUSHIN V D
IPC: A61B17/56
Filed: 1997-06-10
Granted: 2000-06-20
Abstract: FIELD: medicine. SUBSTANCE: method involves forming at least three canals in metadiaphyseal regions of the distal portion of the humerus and proximal portions of the ulna and radius. EFFECT: enhanced effectiveness in alleviating extra-articular pains. 3 cl, 3 dwg
Patent RU-2121520-C1 (RU)
Title: High-induction amorphous alloy with low electromagnetic losses and product made from this alloy
Inventor: OVCHAROV V P
IPC: C22C45/02
Filed: 1997-07-03
Granted: 1998-11-10
Abstract: FIELD: electrical engineering. SUBSTANCE: invention can be applied, for example, for using alloy in the form of tape to manufacture cores of power distributive transformer operated at low frequencies. High-induction amorphous alloy containing boron, silicon, and iron is supplemented by phosphorus and nickel with following contents of components, atomic %: boron, 7.5-11.5; silicon, 7.0-10.5; phosphorus, 1.0-4.0; nickel, up to 1.5; and iron, the balance. Summary content of phosphorus, silicon, and boron is 19.5-22.0 at. % and that of boron and phosphorus 11.0-13.5 at.%. Crystallization temperature of alloy is at least 515 C. Energy consumption is reduced thanks to reduced temperature of overheating of melt for its homogenization and pouring into tape, increased critical thickness of tape, while preserving level of magnetic properties with the same cost of charge materials. When manufacturing products, e.g. cores, magnetic reversal loss at 50 Hz does not exceed 0.20 W/kg with induction at least 1.45 Tl. EFFECT: improved magnetic characteristics. 4 cl, 4 tbl, 13 ex
Patent RU-2132988-C1 (RU)
Inventor: SKVORTSOV D S
IPC: F16J15/26
Filed: 1997-07-09
Granted: 1999-07-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: seal of kinematic cylinder-plunger pair has ring members placed on housing one behind the other for engagement with mating surface of cylinder. To provide reliable sealing each nonmetallic ring as inner groove whose communicates with inner space of housing through channels. Ends of nonmetallic rings get into corresponding recesses of metallic rings with lining. Housing has ring groove from top which forms ring space with thrust ring. Ring space communicates with inner space of plunger housing through horizontal and downward tilted channels. To prevent turning out of adapter, lock bushing with cuts on end faces is installed between lower end face of housing and upper end face of check valve. EFFECT: increased reliability of seal. 3 dwg
Patent RU-2135847-C1 (RU)
Inventor: MATJUSHCHENKO A V
IPC: F16B21/00
Filed: 1997-08-05
Granted: 1999-08-27
Abstract: Соединительно-разъединительный механизм относится к области машиностроения и предназначен для соединения деталей. Соединительно-разъединительный механизм содержит две соосно установленные детали, соединительный элемент, выполненный в виде разрезного деформируемого кольца, размещенного в совмещенных кольцевых канавках с начальным радиальным давлением на несколько пар симметрично установленных взаимно перпендикулярных штоков. В каждой паре радиальный шток установлен с возможностью перемещения в радиальном канале с упором на торцовую поверхность продольного штока, установленного частично в продольном канале торца охватываемой детали с возможностью перемещения. Вторые торцовые поверхности каждого продольного штока упираются в упругие элементы, установленные в каналах охватываемой детали. В кольцевой канавке охватываемой детали соосно разрезному деформируемому кольцу и перед ним может быть установлено разрезное кольцо, выполненное из материала с прочностью большей, чем прочность материала разрезного деформируемого кольца. Изобретение позволяет обеспечить соединение-разъединение деталей без доступа к стыку и воспринимать ударные нагрузки. 1 з. п. ф-лы, 2 ил.
Patent RU-2130893-C1 (RU)
Inventor: SULTANOV A Z
IPC: B66F11/04
Filed: 1997-10-21
Granted: 1999-05-27
Abstract: FIELD: lifting facilities; fire fighting. SUBSTANCE: hoist has set of pipes one fitted in the other. Support pipe is secured on support plate by support pins. Support plate is installed on truck frame. Central pipe has container with jets for feeding liquid. Support pipe communicates through bottom by means of pipe with gate with liquid accumulator connected with pump and is provided with drain pipe in bottom. Cradle is secured on central pipe. EFFECT: enlarged operating capabilities owing to provision of possibility of delivering liquid through upper part of central pipe. 5 cl, 7 dwg
Patent RU-2134732-C1 (RU)
Title: Method of formation of protective layer of magnesium oxide
Inventor: EVDOKIMOV V P
IPC: H01J17/49
Filed: 1997-11-10
Granted: 1999-08-20
Abstract: FIELD: gas-discharge engineering; applicable in devising and manufacture of AC monochromatic and chromatic gas-discharge panels. SUBSTANCE: method includes formation of protective layer of magnesium oxide on AC gas-discharge panel using the method of magnetron sputtering of metal target in oxidizing medium of oxygen with argon, sputtering is carried out at oxygen content in oxidizing medium within 17 to 45% and at working pressure of oxidizing medium of ((1.0-1.1) x 10 -1  Pa. Before sputtering, pressure of oxidizing medium is set within (1.2-3.25) x 10 -1  Pa and held for 2-3 min. Sputtering is carried out at constant voltage of 160-210 V and current of 18-30 A. EFFECT: higher quality of AC gas-discharge panels and efficiency of process of formation of protective layer of magnesium oxide. 4 cl
Patent RU-2129286-C1 (RU)
Inventor: MITROFANOV D G
IPC: G01S13/90
Filed: 1997-11-26
Granted: 1999-04-20
Abstract: FIELD: identification of air targets by formed two-dimensional radar images. SUBSTANCE: invention is related to capability of radar to identify air targets on basis of narrow-band coherent sounding by formed two-dimensional radar images. It is intended for aperture realization of method of generation of two-dimensional radar images of tracked air targets with rectilinear flight path. Proposed radar includes master generator, key, coherent transmitter, antenna switch, antenna, analog-to-digital converter, system controlling antenna, two Fourier fast transform computers, unit displaying radar images, second key, control circuit, first and second phase detectors, amplitude detector, four analog- to-digital converters, delay line, unit computing parameters of radar images, unit of radar identification, range measuring system, unit of elements of linear part of receiver of summary channel, unit of elements of linear part of receiver of difference elevation angle channel, unit of elements of linear part of receiver of difference azimuthal channel, two potentiometric sensors, operator's control desk, monopulse radiator, first and second blocking circuits. Proposed design of structural circuit of radar with inverse synthetic aperture makes it feasible to achieve a number of advantages, possibility to use features of two-dimensional radar images in automatic systems of radars in combination with other features, to reduce time of building up of radar images to units of second, to generate radar images of air targets in bounds of narrow- band sounding. EFFECT: generation of two-dimensional radar images of air targets with use of radar with inverse synthetic aperture. 4 dwg
Patent RU-2138927-C1 (RU)
Title: Electric heater
Inventor: DMITRIEV A V
IPC: H05B3/14
Filed: 1997-12-24
Granted: 1999-09-27
Abstract: FIELD: high-temperature heaters, in particular, resistance furnaces for metallurgy, powder metallurgy and high-temperature synthesis. SUBSTANCE: carbon electric heating member is made from foil sheets of heat-extended graphite. These sheets are perforated, joined into packets and clamped by heat-resistant fasteners, in particular, sewed with carbon thread and spreading composition, which is subjected to carbonation upon heating, over joints. Lines of joints are arranged in longitudinal direction at edges and center. Distance between joints and distance between packet edge and line is in range of 1 to 10 packet heights. Distance between lines is in range of 1 packet height to half of packet width. EFFECT: decreased cost of usage, simplified design. 4 cl, 1 dwg
Patent RU-2137901-C1 (RU)
Title: Packer
Inventor: GABDULLIN R G
IPC: E21B33/12
Filed: 1998-01-12
Granted: 1999-09-20
Abstract: FIELD: oil and gas production industry. SUBSTANCE: packer is used for carrying out isolating operations at overhaul repairs of wells, for temporary closing of well hole. Device has hollow barrel with plug and stopper, setting detent, actuated body, and rod of setting cylinder. Installed on barrel are following components: cone with slip sockets, sealing member, and detent of sealing member position with holding jaws. Located between slip sockets and cone are shear pins. Detent of sealing member position is provided with removable housing. It is adapted for interaction with setting detent. This detent is made in the form of locking ring. Made in hollow body and rod are circular bores for seating of locking ring. Cone is provided with additional taper-shaped supporting surface which is directed oppositely to main taper-shaped surface. Additional taper-shaped supporting surface is adapted for interaction with holding jaws through taper-shaped inserts. Application of aforesaid embodiment of packer improves efficiency of well hole closing. EFFECT: higher efficiency. 1 dwg
Patent RU-2131476-C1 (RU)
Title: Method of processing highly enriched uranium
Inventor: BASHLACHEV V N
IPC: G21F9/28
Filed: 1998-03-19
Granted: 1999-06-10
Abstract: FIELD: technology of processing highly enriched armament uranium into low-enriched uranium used as power producing fuel. SUBSTANCE: method includes electrochemical dissolving of highly enriched uranium in 2-5 mol/l solution of nitric acid at temperature not above 50 C and initial anode current density of 0.2-1.5 A/sq.cm. Electrochemical dissolving, after dissolving of 85-90 wt.% of uranium is carried out in presence of hydrazine with its concentration in solution of 4-8 g/l. Produced solution is directed for extraction refining with subsequent processing of reextract up to uranium oxides. EFFECT: reduced cycle of processing of armament highly enriched uranium, higher quality and stability of extraction refining with obtaining of uranium of required purity with respect to plutonium. 1 cl
Patent RU-2139241-C1 (RU)
Inventor: KUZEEV I R
IPC: C01B31/02
Filed: 1998-04-07
Granted: 1999-10-10
Abstract: FIELD: carbon materials. SUBSTANCE: residual petroleum processing products, for example, petroleum pitches with softening temperature from 78 to 250 C and gasoline pyrolysis heavy tar are applied on copper plate, rapidly heated to 150-900 C in inert gas atmosphere, kept for 20 to 900 s, and rapidly cooled to 10-25 C. After extraction with carbon tetrachloride at this temperature, C 60  are isolated by known methods, e.g. by vacuum sublimation. Yield 25-36%. EFFECT: reduced expenses on starting materials. 2 cl, 1 tbl, 5 ex
Patent RU-2140242-C1 (RU)
Inventor: TARUTTA E P
IPC: A61F9/007
Filed: 1998-04-24
Granted: 1999-10-27
Abstract: Изобретение относится к медицине, а именно к офтальмологии, и предназначено для хирургического укрепления склеры при прогрессирующей близорукости, а также для склеропластических операций при других патологических состояниях глаза. Для обеспечения стойкого склероукрепляющего эффекта в качестве пластического материала предлагается армированный трансплантат из биологической ткани, например аллосклеры. Трансплантат прошит нитью из биосовместимого синтетического шовного материала, например капрона, полиэфирного волокна или лавсана, с образованием сетчатой структуры с ячейками 1,0 • 1,0 мм. Техническим результатом изобретения является формирование стабильного биокомпозита "склера-трансплантат", обеспечивающего стойкий склероукрепляющий эффект операции.
Patent RU-2137113-C1 (RU)
Title: Method of separate identification of salicylic and acetylsalicylic acids in aqueous solutions
Inventor: KORENMAN JA I
IPC: G01N21/79
Filed: 1998-05-26
Granted: 1999-09-10
Abstract: FIELD: analytical chemistry, more particularly monitoring of industrial and purified sewage at enterprises which make pharmaceuticals. SUBSTANCE: acids are concentrated with isobutyl alcohol from aqueous sample in the presence of 10-20 wt % of lithium sulfate with respect to sample. Acids are identified directly in extract by photometric titration method with respect to complexing reaction with Fe 3+ . Titrant is FeU 3 •6H 2 O solution in dioxane. EFFECT: lower identification limit up to 0.01 mg/cubic dm and greater accuracy of assay, error does not exceed 9%. 1 dwg, 10 ex, 2 tbl
Patent RU-2120774-C1 (RU)
Title: Method for producing garnish potatoes
Inventor: PENTO V B
IPC: A23L19/18
Filed: 1998-06-16
Granted: 1998-10-27
Abstract: FIELD: food industry. SUBSTANCE: potato, after washing, inspecting, peeling, trimming and cutting, is roasted up to half-finished state, packed in packets from doubled or laminated film, sealed and pasteurized. EFFECT: reduced energy content and improved quality of prepared product.
Patent RU-2137658-C1 (RU)
Title: Connection of deck and side covers
Inventor: SHEMENDJUK G P
IPC: B63B3/04
Filed: 1998-07-06
Granted: 1999-09-20
Abstract: FIELD: shipbuilding; construction of ship's hulls; ship's of limited and unlimited navigation. SUBSTANCE: beams of main framing members are inter connected by means of beam of angle profile whose length exceeds frame spacing. Sheer strake and deck stringer form separate assembly module having shape of angle profile. EFFECT: redistribution of stresses arising in connection; enhanced damage resistance of ship; facilitated assembly and mounting of insulation. 2 cl, 1 dwg
Patent RU-2152381-C1 (RU)
Inventor: VARSHAVER E V
IPC: C07C22/04
Filed: 1998-08-31
Granted: 2000-07-10
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to method of synthesis of chloro-derivatives of toluene, namely, benzyl chloride, benzoyl chloride, benzal chloride which are the parent raw for synthesis of amines, acids and alcohols. Method involves the use of vat residues of benzyl alcohol production as ester source that have 90-99% of dibenzyl ester and chlorine as acid agent. Treatment is carried out at 80-140 C in mole ratio vat residue : chlorine = 1 : (1.7-2.5) to yield mixture of products followed by their separation. EFFECT: simplified method, no special equipment. 3 tbl
Patent RU-2134981-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23B7/022
Filed: 1998-09-16
Granted: 1999-08-27
Abstract: FIELD: food industry. SUBSTANCE: method involves preparation of raw material and its treatment by low alkyl ether of jasmonic acid in definite quantity and aged. Upon completion of preparation, moisture is removed. EFFECT: increased stability of dried supplies to bacteriological damage.
Patent RU-2150156-C1 (RU)
Title: Plasma ion emitter
Inventor: GAVRILOV N V
IPC: H01J27/04
Filed: 1998-10-26
Granted: 2000-05-27
Abstract: FIELD: generation of plasma and ion beams with large cross-section. SUBSTANCE: plasma ion emitter has hollow anode, hollow cathode and shield electrode. Diaphragm with central hole connected to cathode is installed between anode and cathode. Solenoid is mounted outside of electron system uniaxially to it. Current forming magnetic field in electrode system is passed through solenoid. Gas is injected into cathode space. Discharge is initiated between anode and cathode with supply of voltage and anode space is filled with plasma from which ions are selected through holes in shield electrode. Gas-discharge plasma generated in proposed emitter displays high spatial uniformity which ensures formation of wide homogeneous ion beams with small angular divergence with maintenance of high gas economical and energy efficiency of emitter. EFFECT: high gas economical and energy efficiency of device. 1 dwg
Patent RU-2148288-C1 (RU)
Title: Commutator blank manufacturing process
Inventor: NIKIFOROV JU B
IPC: H01R43/06
Filed: 1998-12-08
Granted: 2000-04-27
Abstract: FIELD: electrical engineering. SUBSTANCE: process includes cutting of round blank with lugs uniformly arranged over circumference followed by combined extrusion to thin vertical walls of body and lugs, bending of lugs through 90 deg to extruded cylindrical body; combined extrusion is made by means of punch provided with side slots uniformly arranged over circumference relative to punch axis, their width being equal to width of finished commutator lugs. All-stamped blank obtained has equal-width lugs arranged over circumference relative to blank axis. EFFECT: improved quality of commutator blank. 4 dwg
Patent RU-2153368-C1 (RU)
Title: Device for applying magnetotherapy
Inventor: GAJTOV B KH
IPC: A61N2/04
Filed: 1999-03-31
Granted: 2000-07-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has ferromagnetic magnetic circuit as bed bearing patient body and designed as stator unit of asynchronous axial engine having grooves arranged in radial direction for three-phase winding to be placed in. Several patients find place on the bed when arranged in radial direction. Alternating three-phase voltage of variable magnitude and frequency depending on required movement velocity and magnetic field intensity is supplied to winding leads. Arising running magnetic field penetrates patient bodies and exerts curative action upon all organs and systems of the patients. The magnetic field is concentrated in closed space by means of ferromagnetic screen movably mounted over the patient bodies. EFFECT: enhanced effectiveness in treating several patients at a time. 2 dwg
Patent RU-2158229-C1 (RU)
Title: Vacuum deaeration plant
Inventor: SHARAPOV V I
IPC: C02F1/20
Filed: 1999-04-09
Granted: 2000-10-27
Abstract: FIELD: heat-power engineering; boiler houses and electric power plants. SUBSTANCE: proposed plant includes deaerator provided with at least two plates, bubbling plate, heating agent and deaerated water pipe lines connected to deaerator and vacuum pump connected with deaerator by means of flash steam pipe line. Starting water pipe line is divided into two lines: one pipeline is connected to deaerator above second (in way of water motion) jet plate and second pipe line is connected to deaerator above first (in way of motion of water) jet plate in area of discharge of flash steam. Preheater is mounted on one of starting water pipe lines which is connected to deaerator above second jet plate and second pipe line is provided with spraying injector. EFFECT: enhanced economical efficiency and reliability due to reduced volume of steam-and-air mixture of flash steam. 1 dwg