baber/WOPTO huggingface dataset:
Patent RU-2098044-C1 (RU)
Title: Method for manufacturing metalloceramical artificial denture
Inventor: BATRAK IGOR K
IPC: A61C13/09
Filed: 1996-03-05
Granted: 1997-12-10
Abstract: FIELD: medicine. SUBSTANCE: method involves forming prosthesis carcass on plaster model by applying plasma spraying metal sublayer(copper, zinc, aluminum) and metal powder layer forming plasma sprayed carcass. Metal sublayer is removed by etching or leaching. It is feasible to produce the plasma sprayed carcass without creating metal sublayer. Applying facing porcelain coating is to be carried out in correspondence with user guide for working with used facing material. EFFECT: improved quality of coating; enhanced adhesion of facing porcelain coating. 4 cl
Patent RU-2125684-C1 (RU)
Title: Device for drying compressed air
Inventor: NOVOSEL SKIJ JU A
IPC: F24F3/14
Filed: 1996-03-15
Granted: 1999-01-27
Abstract: FIELD: compressed air preparation systems. SUBSTANCE: device includes inlet header-moisture separator, outlet header, additional header - moisture separator divided by tube sheet into two communicated compartments: one compartment which is inlet compartment is brought into communication with inlet header - moisture separator and other outlet compartment is brought in communication with outlet header by means of outlet pipe lines laid inside inlet pipe line; tube sheet is secured on outlet pipe lines. Innovation of invention consists in truncated cone form of outlet compartment of additional header - moisture separator; tube sheet is mounted in larger base of this truncated cone. Outlet compartment is brought in communication with inlet compartment of additional header-moisture separator through lateral taper surface by at least one branch pipe for forming tangential motion of air in outlet compartment. EFFECT: enhanced efficiency of drying air. 2 cl, 2 dwg
Patent RU-2101880-C1 (RU)
Inventor: BALBASHOV A M
IPC: H05B3/08
Filed: 1996-03-26
Granted: 1998-01-10
Abstract: FIELD: electrical engineering. SUBSTANCE: current lead has clamping member made as collar of flexible metal and leads coupled by fastening member (screw and nut). Current lead has U-shaped electrode of soft metal which has recess in the middle of base over its entire width for 0.25-0.4 of profile length. It has also projection which is extension of one of profile walls. Projection is provided for connection of current lead to electric circuit. Clamping member embracing the electrode is positioned above electrode recess, and its leads are clamped at electrode wall by fastening member. Current lead variant has clamping member made as collar of flexible metal and leads coupled by fastening member. It can be provided additionally with second clamping member and U-shaped electrode made of soft metal. Electrode has two recesses in the middle of base over the entire width of profile for 0.15-0.25 of its length and projection which is extension of one of the profile for connection to electric circuit. Clamping members embracing the electrode are positioned above recesses in electrode, and their leads are clamped at electrode wall by means of fastening members. EFFECT: larger area of contact with heater lead. 2 cl, 3 wdge
Patent RU-2135335-C1 (RU)
Title: Method of beveled tooth finishing planing
Inventor: BARKHATOV S E
IPC: B23F5/12
Filed: 1996-06-04
Granted: 1999-08-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: method of finishing planing of beveled tooth of involute cylindrical wheel by turning it about its axis with simultaneous coordinated movement of tool with straight cutting edge, aligned with straight generating line of tooth involute surface along its axis is characterized by the fact that planing is performed on gear-hobbing machine by means of tool positioned on machine carriage. EFFECT: enlarged production capabilities. 1 dwg
Patent RU-2119673-C1 (RU)
Title: Method of determining adequacy and insufficiency of regional blood circulation
Inventor: TJURINA EH V
IPC: G01N33/84
Filed: 1996-07-19
Granted: 1998-09-27
Abstract: FIELD: cardiovascular surgery. SUBSTANCE: method consists in determining regional blood circulation. With reduced regional blood circulation, lactate and potassium ion contents are determined in two blood samples taken from artery and regional vein or from two veins in different regions. When there is no difference in lactate and potassium ion contents in two samples, adequacy of blood circulation is stated; when deviation in lactate content is revealed in the sample on the side with reduced blood circulation, inadequacy or insufficiency of regional blood circulation is stated; and when excess of lactate and potassium ions in any sample is found, more expressed insufficiency or later phase of insufficiency are stated. EFFECT: increased diagnostic accuracy. 1 dwg
Patent RU-2116616-C1 (RU)
Title: Device measuring roughness and waviness of surface under fixed values of base length
Inventor: BELOV VALERIJ KONSTANTINOVICH
IPC: G01B11/30
Filed: 1996-08-12
Granted: 1998-07-27
Abstract: FIELD: measurement technology. SUBSTANCE: device includes base with hole, illumination system to form incident radiation anchored on base, optical reception system composed of photodetector, rotary modulator which cylindrical surface has holes and signal processing unit incorporating amplifier, key unit connected to output of additional photodetector, subtracter, unit for division, averaging, separation and storage of signals and indicator. Optical unit of spatial filtration of radiation of illumination system is manufactured in the form of two coaxial lenses placed one from another at distance equal to sum of their focal distances. Screen having slit made in parallel to base is located in point of matching of focuses. EFFECT: increased measurement accuracy, measurement results of this device are identical to measurement results of roughness indicators. 3 dwg
Patent RU-2135775-C1 (RU)
Title: Dual-flow hydraulic drive system in self-propelled powered support
Inventor: POTAPENKO V A
IPC: E21D23/16
Filed: 1996-08-15
Granted: 1999-08-27
Abstract: FIELD: mining industry. SUBSTANCE: system can be used in control arrangement of self-propelled hydraulically-operated support in coal mines and other mining industry enterprises. Dual-flow hydraulic drive system has pumping unit with electric motor, safety and non-return valves, pumps which are connected by hydraulic lines with hydraulic control units which actuate power operating members, hydraulic control units cooperating with frame and movable carriages. Hydraulic control units by means of hydraulic locks are connected with rod spaces of hydraulic posts. Inlets of units of non-return valves are connected in parallel with pressure hydraulic lines of propelling hydraulic motors. Combined outlets are connected with hydraulic control units, hydraulic stop units and pressure inlet of servo-operated hydraulic control unit of cable winding hydraulic motor. Servo-operated hydraulic control units of propelling motors and of cable winding hydraulic motor are electrically interlocked. Application of aforesaid arrangement of hydraulic drive system allows for higher safety of operation in mines. EFFECT: higher efficiency. 1 dwg
Patent RU-2108177-C1 (RU)
Title: Apparatus for descaling elongated cylindrical rolled piece
Inventor: KUZNETSOV S A
IPC: B21B45/04
Filed: 1996-09-30
Granted: 1998-04-10
Abstract: FIELD: rolling and drawing equipment, namely apparatuses for mechanically descaling, for example rolled steel rods at preparing it for drawing process. SUBSTANCE: apparatus includes working chamber for descaling provided with mechanism for pumping abrasive powder and zone for receiving waste powder, hopper for abrasive powder arranged over said pumping mechanism and connected with it by receiving window, pneumatic abrasive-powder circulation system for separating scale removed from rolled piece and returning powder to hopper, placed over said hopper reservoir for charging fresh abrasive powder. Said reservoir is provided with feeding duct whose lower end is connected with cone nozzle. Identical reservoir for plasticizing powder is also arranged over said hopper and provided with feeding duct having cone nozzle. Apparatus provides uniform make up of fresh powder to circulating abrasive powder and therefore constant concentration of fresh abrasive particles with sharpened faces among partly worn particles in descaling zone. If it is necessary apparatus may sustain predetermined concentration of plasticizing additive in abrasive powder. EFFECT: enhanced degree of descaling due to constant physical conditions of descaling process, effective ecologically suitable acid-free methods for descaling rods and elongated rolled pieces that may be widely realized at using such apparatus. 4 cl, 3 dwg
Patent RU-2118474-C1 (RU)
Inventor: DAVYDOV BORIS KONSTANTINOVICH
IPC: G08B13/06
Filed: 1996-10-29
Granted: 1998-08-27
Abstract: FIELD: protective and signalling means, supervision of premises. SUBSTANCE: body of device houses cylinder with duct and key hole. Springy plates attached with one ends to body and resting against cylinder with other ends are placed into clearance between body and cylinder. Code member (plate) provided with code holes made at different heights from surface of cylinder is attached to cylinder in parallel to duct. Angular cut thanks to which code member can turn about its axis that falls outside the limits of body is made in cylinder along duct. Laminated key has code protrusions. Essence of method of warning lies in that with generation of alarm signal body remains immobile and code member turns under action of butts of spring-loaded plate(s) to side opposite to side of turn of cylinder. Fact of turn of axis is primary signal of penetration attempt into protected room. EFFECT: simplified design and enhanced reliability of operation of device. 4 cl, 4 dwg
Patent RU-2117811-C1 (RU)
Title: Method of protection of inner surface of rocket engine housing
Inventor: MAKAROVETS N A
IPC: F02K9/34
Filed: 1996-11-21
Granted: 1998-08-20
Abstract: FIELD: manufacture of rocket engines; rocket projectile engines of salvo fire system working on solid composite propellant; lining of inner surfaces of cylindrical articles working in stressed mechanical, temperature and chemical media. SUBSTANCE: includes heating of housing, application of composition on base of low-molecular rubber on its inner surface by rotating the housing followed by hardening of composition. Composition is used at starting viscosity of η +20 o C  = 3100...3400 poises on base of polyvinyl epoxy urethane rubber with fillers and hardeners. Heating is continued to 60-100 C. Housing is rotated at a rate of 800 to 1300 r/min at a temperature of 80 to 120 C for 10 to 35 minutes. Hardening is effected at a temperature of 115 to 135 C for 3 to 8 hours at a pressure ranging from 1.2 to 1.4 kgf/sq. cm. EFFECT: enhanced reliability of protection. 1 tbl
Patent RU-2135665-C1 (RU)
Title: Pulp preparation method
Inventor: KHANS-LUDVIG SHUBERT
IPC: D21C3/02
Filed: 1997-01-31
Granted: 1999-08-27
Abstract: FIELD: pulp-and-paper industry. SUBSTANCE: pulp is prepared from starting lignocellulose by cooking in alkaline aqueous cooking liquor containing one or more low-boiling organic solvents, one or more redox catalysts, and, additionally, an alkaline sulfite derivative. EFFECT: increased yield of industrial-purity cellulose and enabled creation of closed water circulation system. 24 cl
Patent RU-2111267-C1 (RU)
Title: Converter annealing ring in bell-type furnace for coiled cold-rolled steel strips
Inventor: NASTICH V P
IPC: C21D9/673
Filed: 1997-02-05
Granted: 1998-05-20
Abstract: FIELD: steelmaking. SUBSTANCE: invention is intended for firing coiled stocks of cold-rolled strip steel. Convector ring contains bearing disk with axial hole and radial strings forming circulation canals. Peripheral part of the bearing disk with width equal to 0.10-0.15 outside diameter of convector ring is conical and conjugated with flat part of the ring. When heated, outside lap of the coil freely expands within width of gap formed by conical part of the ring. Angle near the base of cone may be 2-4 deg. EFFECT: eliminated welding of roll laps and appearance of break in recoiled strip. 2 cl, 1 dwg
Patent RU-2112150-C1 (RU)
Title: Vehicle equipment and its drive
Inventor: BESEDIN EH V
IPC: F02B67/06
Filed: 1997-06-26
Granted: 1998-05-27
Abstract: FIELD: transportation facilities. SUBSTANCE: vehicle equipment has air conditioner compressor driven from vehicle engine through belt transmission and power generator driven from compressor shaft pulley through belt transmission. Generator and tension pulley holder in belt transmission are mounted on common carrying bracket secured on engine. Bracket has plate-like section joined with side surface of engine. Face side of bracket has thimbles with holes to receive fastening members for securing compressor and generator to bracket. Removable thimble provided on opposite side is joined with pump housing of engine cooling system. Compressor case is rigidly fixed on bracket through its thimbles. Generator frame is hinged to thimble and joined to compressor case through locating cleat. Pulley holder is made in the form of clamp placed around supporting bracket plate. EFFECT: reduced space requirement, facilitated adjustment of belt tension in belt transmission, and reduced thrusts on engine walls. 10 cl, 6 dwg
Patent RU-2132062-C1 (RU)
Title: Method of antibacterial preparations set for treatment of suppurative-inflammatory processes
Inventor: CHERKASOV V A
IPC: G01N33/48
Filed: 1997-07-08
Granted: 1999-06-20
Abstract: FIELD: medicine. SUBSTANCE: method involves mixing patient peripheral blood with antibacterial preparations selected on the basis of data of antibioticogram and nitroblue tetrazolium. Amount of neutrophil granulocytes with blue-violet formazane granules is counted. For treatment the preparation showing the maximal index is taken. Method enhances the effectiveness of treatment due to immunosuppressive effect of an antibacterial preparation. EFFECT: enhanced effectiveness of treatment. 3 ex
Patent RU-2111243-C1 (RU)
Title: Vodka "samson zolotoy"
Inventor: MAMUNTS ALEKSANDR JUR EVICH
IPC: C12G3/06
Filed: 1997-12-03
Granted: 1998-05-20
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: vodka of 40% vol contain the following ingredients per 1000 dal: natural honey, 4.7-5.3 kg; ginseng extract - dry relict, 0.1-0.3 kg; radish aqueous-alcoholic infusion, 0.7-0.9 l; ethyl rectified alcohol of highest purification and potable water, the balance. EFFECT: broadened assortment of vodkas with higher curative properties enriched by biologically active substances and microelements of ginseng and radish.
Patent RU-2143252-C1 (RU)
Title: Method for treating posterior capsule fibrosis in cases of bilateral bifocal artiphakia
Inventor: MEDVEDEV I B
IPC: A61F2/16
Filed: 1998-03-12
Granted: 1999-12-27
Abstract: FIELD: medicine. SUBSTANCE: method involves producing capsulotomy opening on the leading eye as a circle with removed sector of 3.5-3.8 mm diameter, and on the matching eye as a circle with removed sector of 2.5-3.0 mm diameter. The opening projection over the optic part of the leading eye lens covers zones enabling long and short distance vision, in 2:1 proportion. The opening projection over the optic part of the matching eye lens covers zones enabling long and short distance vision, in 1:2 proportion. EFFECT: improved vision function. 2 dwg
Patent RU-2133712-C1 (RU)
Title: Sewage water cleaning method
Inventor: ZIMIN G T
IPC: C02F9/10
Filed: 1998-03-12
Granted: 1999-07-27
Abstract: FIELD: mining and other branches of industry, in particular, removal of finely dispersed suspended mineral inclusions during concentration of metal-bearing sands. SUBSTANCE: method involves cleaning drained sewage in unit using vertical flexible capillary members of evaporators in evaporation zone. Silt discharge device, air flow direction regulator, inlet air stream direction regulator, air blower, drain sewage reservoir, moisture-saturated air outlet branch pipe, accumulating drain sewage device, silt sediment accumulating device, silt discharge chute, accumulator bottom are positioned in evaporation zone. EFFECT: increased efficiency in cleaning sewage water and improved ecology control by using ecologically clean processes. 2 dwg
Patent RU-2137614-C1 (RU)
Title: Vehicle wheel gauge changing device
Inventor: SHKRABAK V S
IPC: B60B35/10
Filed: 1998-03-12
Granted: 1999-09-20
Abstract: FIELD: transport engineering. SUBSTANCE: device has splined bushing I, with splines on outer surface, rigidly mounted on axle-shaft 2, hub 4 with splines on inner surface to engage with splines of bushing 1, and hydraulic cylinders 6 mounted on rear axle sleeves. Rods of cylinders are connected with hub 4 through bearing unit 7. Hydraulic cylinders 6 are connected to standard hydraulic system of tractor through oil pipeline. To prevent slipping of hub 4 from splined bushing 1 at maximum wheel gauge, lockwasher 8 is used. protective casing 9 prevents getting of mud into bearing unit. EFFECT: possibility of changing vehicle wheel gauge without preliminary operations irrespective of direction of driving, both under station and dynamic conditions. 2 dwg
Patent RU-2151441-C1 (RU)
Title: Thermionic fast-fission conversion reactor
Inventor: KORNILOV V A
IPC: H01J45/00
Filed: 1998-04-13
Granted: 2000-06-20
Abstract: FIELD: nuclear power engineering; space-mounted power plants. SUBSTANCE: reactor core built up of thermionic fuel assemblies has external shells of the latter made of material containing resonance-tuned absorbers of thermal neutrons or otherwise shells are covered with material incorporating resonance-tuned absorbers of thermal neutrons. Materials containing resonance-tuned absorbers of thermal neutrons chosen for shell or cover are rare-earth elements europium, hafnium, gadolinium, or their alloys with structural materials. EFFECT: improved performance characteristics and safety of nuclear power plant. 2 dwg
Patent RU-2146231-C1 (RU)
Inventor: STEPKIN A A
IPC: C12N1/00
Filed: 1998-05-12
Granted: 2000-03-10
Abstract: FIELD: waste water treatment. SUBSTANCE: process consists in biological sorption and oxidation in biocenosis of swelled sludge by way of aeration of waste water-swelled sludge mixture, separation of swelled sludge from treated water, retention of swelled sludge by flocculating its particles with assistance of biological active film, and gravity sedimentation of these particles. Performance of swelled sludge is provided by cavitation treatment (with cavitation number G=0.001-0.01) of waste water, fed into and recycled in sorption process, to achieve oxidation of waste water-swelled sludge mixture. Invention increases waste water purification efficiency owing to creating conditions providing functioning of controlled biocenosis of swelled sludge, while maintaining its oxidative and sorption capacities at highest levels. EFFECT: 4-5-fold increased summary productivity of installation. 3 ex
Patent RU-2143621-C1 (RU)
Title: Shock-absorbing member
Inventor: VEJTTSEL O O
IPC: F16F1/36
Filed: 1998-06-08
Granted: 1999-12-27
Abstract: FIELD: mechanical engineering, in particular, general-purpose parts of machines, such as shock-absorbing member working in twisting, compression and tension modes of operation. SUBSTANCE: shock-absorbing member has hollow cylinder formed as thin-walled tube with parallel through recesses on its generatrix and inclined at an angle of 0 <α< 90 deg to define identical plated springy members. These members may be made in any number but no less than three, and may have left-hand or right-hand direction of inclination. EFFECT: increased shock-absorbing efficiency, improved strength and enhanced reliability in operation. 4 dwg
Patent RU-2149473-C1 (RU)
Title: Magnetic core
Inventor: STARODUBTSEV JU N
IPC: H01F3/04
Filed: 1998-08-05
Granted: 2000-05-20
Abstract: FIELD: electrical engineering; saturable reactors and pulse transformers. SUBSTANCE: proposed spiral ribbon core made of magnetically soft amorphous alloy containing iron, nickel, silicon, and boron has following proportion of alloy components, atom percent: nickel - 0.1-10.0; silicon - 7.0-11.0; boron - 10.0-16.0; iron - the rest; B r /B 800  in magnetic core is higher than 0.8, where B r  is residual flux density; B 800  is magnetic flux density at magnetic field strength of 800 A/m. As an alternative, core may have B r /B 800  < 0,1. EFFECT: improved response to heat treatment in magnetic field at high magnetic flux density. 2 cl, 1 dwg, 1 tbl, 1 ex
Patent RU-2137985-C1 (RU)
Title: Method of operation of hot-water boiler house
Inventor: SHARAPOV V I
IPC: F24D3/02
Filed: 1998-09-11
Granted: 1999-09-20
Abstract: FIELD: heat-power engineering; hot-water boiler houses. SUBSTANCE: heating-system water is heated in water-to-water heat exchanger before feeding it to consumer according to temperature of water circulating in closed loop; temperature of water after hot-water boiler is maintained at constant level; leakage of heating-system water is compensated for by means of make-up water which is deaerated under vacuum; heating-system water which is heated additionally is used as heating agent in vacuum deaerator. Water of closed loop is circulated through boiler, water-to-water heat exchanger and pump. Additional heating of heating-system water is effected in surface water-to-water heat exchanger by water taken from closed loop to surface water-to-water heat exchanger after hot-water boiler and is returned to closed loop before circulating pump. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2140096-C1 (RU)
Title: Acoustooptical valve
Inventor: RUDOJ E M
IPC: G02F1/11
Filed: 1998-12-02
Granted: 1999-10-20
Abstract: FIELD: optical technology. SUBSTANCE: invention can find use as element of optical decoupling. It is meant to increase reliability of acousooptical valve thanks to provision for suppression of reverse ray with frequency not equal to frequency of direct ray and for expansion of functional capabilities due to provision for measurement of radial velocity of probed object. Salient feature of invention lies in heterodyne reception of reverse ray ( part of direct ray reflected from ray splitter is used in the capacity of heterodyne ray ), in determination of difference between frequencies of direct and reverse rays and in such correction of frequency of acoustic wave excited in acousooptical Bragg modulator that constancy of frequency of reverse ray incident on Fabry-Perot interferometer is provided. As result suppression of reverse ray is ensured with maximum efficiency independent of radial velocity of located object. Signal from output of photodetector carrying component with frequency equal to difference between frequencies of direct and reverse ray can be used for determination of radial velocity of located object which expands functional capabilities of acousooptical equipment. EFFECT: expanded functional capabilities of optical equipment incorporating acousooptical valve. 1 dwg
Patent RU-2155787-C1 (RU)
Inventor: ZHURAVLEVA I I
IPC: C09D5/20
Filed: 1999-01-21
Granted: 2000-09-10
Abstract: FIELD: protection of thermally regulating galvanochemical coatings in aviation instrument making, against corrosion and atmospheric effect of air. SUBSTANCE: described is removable coating comprising, as composition substrate, polyvinyl alcohol, distilled water, urea as atmospheric corrosion inhibitor, and sorbitol as plasticizer. Coating further comprises modifying filler of tixotropic activity e.g. ethyl silicate, ratios of components being as follows, wt %: polyvinyl alcohol, 10-11; urea, 0.05-0.1; sorbitol, 0.2- 0.3; ethyl silicate, 0.02-0.07, distilled water balance, up to 100%. EFFECT: greater strength, improved adhesion strength and longer service life of the coating. 1 tbl