baber/WOPTO huggingface dataset:
Patent RU-2031135-C1 (RU)
Inventor: STOMAKHIN ALEKSANDR YA
IPC: C21C5/54
Filed: 1994-04-08
Granted: 1995-03-20
Abstract: FIELD: metallurgy. SUBSTANCE: for synthetic slag smelting charge is loaded to electric furnace periodically. Charge consists of slag-forming materials containing iron, chrome and titanium oxides. Charge is melted in electric furnace and melt is discharged periodically into ladle. In the process of synthetic slag smelting neutral gas, for example, nitrogen (consumption is 0.05-0.20 m 3 /min per 1 m 3  electric furnace volume over metal melt surface) is fed into furnace volume. After in turn charge loading carbon-containing material is fed to the melt into furnace. Source of carbon-containing material: coke with carbon content determined by equation: m = (2-20)·(2Cr 2 O 3 +1,4FeO+3,8TiO 2 ) where: m - carbon mass in feeding carbon-containing material, kg per ton of loaded slag-forming charge; Cr 2 O 3 , FeO and TiO 2  - percent content of oxides in loaded charge, %; (2-20) - empirical coefficient, kg/t.%; 2; 1.4 and 3.8 - coefficients of reactions stoichiometry. After carbon-containing material feeding melt is blown through with neutral gas, for example, argon periodically (3-10 times for one minute), and blowing is stopped 20-40 minutes before in turn melt outlet from electric furnace. EFFECT: improved method of smelting. 1 tbl
Patent RU-2071213-C1 (RU)
Title: Летательный аппарат с балансирным управлением
IPC: B64C31/02
Filed: 1994-05-31
Granted: 1996-12-27
Abstract: 1. Летательный аппарат с балансирным управлением, содержащий крыло, шарнирно соединенное с пилоном балочной матотележки, обтекатель и защитный экран, закрепленный в носовой части обтекателя и на пилоне, отличающийся тем, что летательный аппарат дополнительно снабжен шарнирными механизмами и механизмом компенсации, кинематически взаимодействующим с защитным экраном и пилоном, при этом на экране закреплены П-образные направляющие, в которые помещены цилиндрические опоры, закрепленные на пилоне, а шарнирные механизмы установлены симметрично в передней части экрана и закреплены в носовой части обтекателя.2. Аппарат по п.1, отличающийся тем, что шарнирный механизм выполнен в форме замка.
Patent RU-2065931-C1 (RU)
Inventor: KASHIK ALEKSEJ S
IPC: E21B43/11
Filed: 1994-05-31
Granted: 1996-08-27
Abstract: FIELD: petroleum industry. SUBSTANCE: for perforation work in holes which open productive strata and to ensure reliable communication of productive stratum with string, perforation channels are drilled in hole walls by means of drill provided with drilling mechanism having cutting tool. In drilling, thread is made in walls of perforation channel by means of screw tap installed in tail end of cutting tool. On completion of drilling, each perforation channel is isolated from ambient medium by case union with outer thread which is screwed in bore of perforation channel. EFFECT: high efficiency.
Patent RU-2082568-C1 (RU)
Title: Method of worm wheel cutting
Inventor: LOTSMANENKO VLADIMIR V
IPC: B23F5/20
Filed: 1994-06-07
Granted: 1997-06-27
Abstract: FIELD: mechanical engineering; manufacture and repair of single and multiple start worm gearings and reduction gears. SUBSTANCE: cutting of worm wheels is carried out by small diameter worm milling cutter providing simultaneous rotating of milling cutter around its axis, circular feeding around axis coinciding with axis of working worm and radial feeding in direction of worm wheel rotation axis at alignment of axial plane of worm milling cutter with middle plane of worm wheel. Parameters of worm milling cutter and working worm are similar and axis-to-axis distances of working and machine tool engagements at moment of finishing of tooth cutting are the same. Angular velocities of worm milling cutter are in ratio equal to ratio of number of wheel teeth to number of starts of worm milling cutter. Number of starts of worm milling cutter is equal to number of starts of working worm. Depth-of-cut of worm milling cutter is set equal to tooth depth. EFFECT: enlarged operating capabilities. 2 cl, 2 dwg
Patent RU-2078443-C1 (RU)
Title: Жаропрочный сплав на основе никеля
IPC: C22C19/05
Filed: 1994-06-16
Granted: 1997-04-27
Abstract: Жаропрочный сплав на основе никеля для получения отливок с многокристаллической структурой, содержащий алюминий, хром, вольфрам, молибден, титан, цирконий, углерод, отличающийся тем, что он содержит компоненты в следующем соотношении, мас.%:Алюминий - 7,8 - 9,5Молибден - 3,0 - 4,3Хром - 5,0 - 7,0Титан - 1,3 - 2,0Вольфрам - 2,7 - 4,5Цирконий - 0,005 - 0,04Углерод - 0,001 - 0,02Никель - Остальноег
Patent RU-2076904-C1 (RU)
Title: Nutrient medium for gonococcus isolation and culturing
Inventor: KHRAMOV MIKHAIL V
IPC: C12R1/36
Filed: 1994-08-25
Granted: 1997-04-10
Abstract: FIELD: medicine, microbiology. SUBSTANCE: medium has nutrient base - fish meal pancreatic hydrolyzate, enzymolyzate of rabbit meat-bone stuffing and casein hydrochloric acid hydrolyzate; inhibitor of foreign microflora - polymixin B sulfate and lyncomycin hydrochloride; growth stimulating agent and vitamin source - autolyzate of baker's or brewery yeast. Medium has also growth stimulating agent of hemophilic microorganisms, sodium chloride, microbiological agar and distilled water. Medium is used for diagnosis and treatment of venereal diseases. EFFECT: enhanced effectiveness of medium. 2 tbl
Patent RU-2066528-C1 (RU)
Title: Charge cloud attacking method
Inventor: ATABIEV MAKHTI D
IPC: A01G15/00
Filed: 1994-08-29
Granted: 1996-09-20
Abstract: FIELD: agricultural meteorology. SUBSTANCE: method involves introducing crystallizing reagent into precipitation formation zone determined by localizing land surface sounding; detecting in this zone feeder clouds having potential water resource level corresponding to water content of at least 0.1 g/sq.m and disposed in the course of movement of charge cloud; attacking these feeder clouds by crystallizing reagent to cause rain precipitations. EFFECT: increased efficiency by eliminating hailstorm. 2 dwg
Patent RU-2070381-C1 (RU)
Title: Milking unit
Inventor: SAUTIEV NIKOLAJ D
IPC: A01J5/04
Filed: 1994-10-04
Granted: 1996-12-20
Abstract: FIELD: agriculture. SUBSTANCE: milking unit has a suction branch pipe of the milk hose. The branch pipe is provided with a regulator. The regulator is a spring-loaded suction valve with a spring tension adjuster and a lock screw. The air hoses provided with delivery branches are joined with the interceptor. Clipping rolls of the air hoses are displaced 180 deg relative to each other, and the clipped parts of the hoses are equal to or smaller than the milk hose. The latter is provided with two movable rolls. EFFECT: higher efficiency. 2 cl, 1 dwg
Patent RU-2103725-C1 (RU)
Title: Random number generator with uniform distribution
Inventor: ERMAKOV V F
IPC: G06F7/58
Filed: 1994-11-23
Granted: 1998-01-27
Abstract: FIELD: computer engineering, in particular, statistics. SUBSTANCE: device has rectangular pulse generator 1, first and second counters 2, 3, memory unit 4, XOR gates group 5, AND gates 6, 9, resistor 7, button 8. This results in possibility to exclude binary numbers in sequences of repeated or close values from output series of generated number flow. This also results in possibility to decrease correlation between numbers in series. EFFECT: increased quality of output numbers. 1 dwg
Patent RU-2128167-C1 (RU)
Title: Method of isolation and transportation of petroleum products, and aqueous dispersion of high-viscosity petroleum product in water
Inventor: ARMANDO MARKOTULLIO
IPC: C09K23/00
Filed: 1994-12-16
Granted: 1999-03-27
Abstract: FIELD: petroleum processing. SUBSTANCE: high-viscosity petroleum products are isolated and transported in the form of aqueous dispersions in presence of sulfonate dispersing agents. The latter are prepared by (a) increasing molecular weight of steam cracking mazut through its oligomerization in presence of catalyst: boron trifluoride or its complexes with strong acids; (b) sulfuration of substance prepared in step "a" by bringing it into contact with a sulfuration agent, advantageously sulfur trioxide; and (c) neutralizing sulfonate prepared in step "b" treating it with alkali, alkali-earth, or ammonium hydroxides. Aqueous dispersion of high-viscosity petroleum product capable of being pumped over is characterized by containing 60 to 85% of high-viscosity petroleum product, and 0.2 to 2.5% of one or several dispersion agents prepared according to above-described method. EFFECT: improved polymerization degree control. 17 cl, 1 tbl, 7 ex
Patent RU-2112535-C1 (RU)
Inventor: BELOBORODOVA EH I
IPC: A61P1/16
Filed: 1995-03-06
Granted: 1998-06-10
Abstract: FIELD: medicine; treatment of chronic hepatitis with hepatoprotector of vegetable-origin. SUBSTANCE: method involves administration of lochein in a dose 3-5 ml three times a day, 30-40 min before meal for 30 days. method is universal and applicable for treating chronic hepatitis of different degrees of activity and etiologies by sufficiently short course of therapy with no side effects. EFFECT: reduced rate of complications; broadened range of hepatoprotectors.
Patent RU-2086061-C1 (RU)
Title: Laser target designator
Inventor: KOPTEV VALENTIN GENNADEVICH
IPC: F41G1/14
Filed: 1994-02-10
Granted: 1997-07-27
Abstract: FIELD: small-size lasers for optical aiming systems, geodesic and construction equipment, optical systems for recording, reading and information transmission, medical devices. SUBSTANCE: device has collimating lens and laser diode with built-in photo diode which are mounted in housing on optical axis. In addition device has control circuit, which has final stage, which load is connected to laser diode and power supply. In addition control circuit has setter, differential circuit, buffer circuit. First input of differential circuit is connected to output of photo diode, its second input is connected to setter, and its output is connected to final stage through buffer circuit. EFFECT: increased functional capabilities. 4 dwg
Patent RU-2099622-C1 (RU)
Inventor: ALEKSEENKO VLADIMIR A
IPC: F16K17/40
Filed: 1995-03-14
Granted: 1997-12-20
Abstract: FIELD: manufacture of fittings; chemical, petrochemical and other industries. SUBSTANCE: flapping diaphragm in diaphragm unit is pressed between upper and lower clamping rings. Lower ring is provided with guide blades. Upper ring is made in form of turned-over sleeve with ports in its side wall, sealing surface and device for securing the sleeve to drive member of fitting. Threaded tail-piece of breaking member is screwed into bottom of sleeve from below. Provision is made for control of breaking member position. EFFECT: enhanced reliability. 1 dwg
Patent RU-2097603-C1 (RU)
Title: Centrifugal pump
Inventor: PRODAN VASILIJ D
IPC: F04D1/00
Filed: 1995-07-06
Granted: 1997-11-27
Abstract: FIELD: mechanical engineering; aggressive liquid handling pumps. SUBSTANCE: pump has open type impeller with hub, main disk working blades and impeller sealing blades. Impeller is secured on shaft whose output section is sealed by sealing arrangement located in seal box. Slots are made in main disk of impeller. profile of slots corresponds to profile of working blades. Combined blades are fitted in slots. Width of blades is equal to sum of width of working blade, width of impeller sealing blade and thickness of main disk. Wall of seal box is made of two layers of materials differing in strength and thermal expansion coefficients. EFFECT: enlarged operating capabilities, enhanced reliability of operation. 3 cl, 4 dwg
Patent RU-2140659-C1 (RU)
Title: Optoelectronic coordinator
Inventor: TYMKUL V M
IPC: G01S7/483
Filed: 1995-07-21
Granted: 1999-10-27
Abstract: FIELD: measurement technology. SUBSTANCE: optoelectronic coordinator has objective and eye-piece of telescopic system, image analyzer, capacitor and radiation detector. New approach of invention consists in usage of polarization image analyzer composed of two linear polarizers. First polarizer is manufactured in the form of three strips of polarization film applied to rotary wedge plate after 45 deg, second polarizer is immobile. EFFECT: increased number of determined informative parameters of point object. 1 cl, 3 dwg
Patent RU-2118994-C1 (RU)
Title: Method of cleaning vehicles and fibrous material-based washing composition
Inventor: TOR MARKUS
IPC: C23G1/14
Filed: 1994-02-24
Granted: 1998-09-20
Abstract: FIELD: cleaning methods. SUBSTANCE: vehicle is sprinkled by washing composition consisting of alkali and cellulose derivative solution supplemented with fibrous material in amount up to 40 g/l. Addition of a surfactant is also possible. Water-soluble cellulose derivatives, when mixed with alkali detergent of aqueous dispersion and applied on surface, form agglomerate and partly absorb dirt particles so that they no longer stick to the surface and are easily washed away together with agglomerate. Fibrous material replaces mechanical treatment. EFFECT: enhanced cleaning efficiency. 11 cl, 2 dwg
Patent RU-2100563-C1 (RU)
Title: Drill string vibration dampener
Inventor: ALEKSEEV SERGEJ E
IPC: E21B17/07
Filed: 1995-11-21
Granted: 1997-12-27
Abstract: FIELD: drilling equipment, in particular, devices for dampening of longitudinal and torsional vibrations of drill strings. SUBSTANCE: shaft lower part has projections which run through longitudinal groove into recess, when shaft is connected with body, and may be turned there, after which, in axial motion, cams enter longitudinal grooves. Cams are made on shaft above projections with some angular displacement relative to them. Shaft in body is arranged so that formed between members of body and shaft are gaps filled with flexible material after joining of body and shaft. Upon completion of vulcanization of flexible material, joint becomes nondetachable. In operation, axial load and torque are transmitted through flexible material and longitudinal and torsional vibrations are dampened. Mounting surfaces make it possible to exclude bending of dampener. Supplied through longitudinal central channel is energy carrier or cleaning agent. EFFECT: simplified design and higher operate reliability of dampener. 2 cl, 3 dwg
Patent RU-2112014-C1 (RU)
Title: Refining addition agent to fuel and fuel for internal combustion engine with the forced ignition involving thereof
Inventor: JURGEN TOMAS
IPC: C09K23/16
Filed: 1994-03-09
Granted: 1998-05-27
Abstract: FIELD: fuels. SUBSTANCE: refining addition agent has at least one substance containing amino-group and one simple polyether compound. Amine, polyamine or alkanolamine having hydrocarbon residue (mean molecular mass is 500-10000 Da) can be used as an amine-containing substance. Simple polyetheramine of the general formula given in description where m, n, R 1 , R 2 , R 3  and D have values indicated in point 1 of invention claim can be used as a simple polyether compound. Invention relates to also fuel for internal combustion engine with the forced ignition containing at least one refining addition agent according points 1-5 of invention claim taken at effective amount. EFFECT: improved quality, enhanced effectiveness of an agent. 6 cl, 3 tbl
Patent RU-2100516-C1 (RU)
Title: Road compactor
Inventor: BALOVNEV VLADILEN I
IPC: E01C19/26
Filed: 1996-01-22
Granted: 1997-12-27
Abstract: FIELD: road building machines; compacting of pavement. SUBSTANCE: road compactor has frame and flanges with axles uniformly spaced over circumference and mounted on central axle. Rollers are installed on axle set into motion by chain drive so that rolling of rollers along section to be compacted takes without slipping. Variable thickness of shell of each roller over circumference provides possibility of changing their rigidly in radial direction which is necessary for providing required contact pressure at compacting the pavement section. External cylindrical surface of each roller is made concentric relative to axis of rotation to provide correct cylindrical shape of compacted section. This is necessary for uniform consolidation of material being compacted from loose to final density state. Eccentricity of inner surface of rollers relative to outer surface provides uniform change of their radial rigidity which depends on thickness of shell. EFFECT: enlarged operating capabilities. 3 cl, 4 dwg
Patent RU-2135249-C1 (RU)
Title: Tickets for games
Inventor: BENSON VIKTOR
IPC: G07C15/00
Filed: 1994-07-01
Granted: 1999-08-27
Abstract: FIELD: entertaining appliances used in games of lottery type, such as instant game or instant lottery. SUBSTANCE: ticket has unprotected substrate with printed playing signs, opaque material adapted for concealing playing signs and erasable for revealing these signs, layer with masking pattern, which is applied on playing signs so as to be aligned with them. This layer may be eroded. Masking pattern layer is lying under opaque erasable layer so that masking material layer is not seen with naked eye, but it prevents playing signs from being identified by transillumination of ticket with intense light. Substrate may be manufactured from more or less easily available "unstable" materials. EFFECT: increased entertaining effect and simplified construction of ticket. 3 cl, 2 dwg
Patent RU-2126075-C1 (RU)
Title: Shuttering panel with at least one post of v-shaped cross-section
Inventor: KURT JARUTSEL
IPC: E04G11/06
Filed: 1994-06-29
Granted: 1999-02-10
Abstract: FIELD: construction engineering. SUBSTANCE: shuttering panel has posts which support it at side facing away from concrete. Also provided are edge bars which are approximately parallel to posts and are used for joining shuttering panels to each other. Posts are of V-shaped cross-section. Flanges of V-shaped profile are spread apart at angle from cross-member of V-shaped profile. Free ends of flanges at points where distance between them is maximal are provided with fixing flanges oriented away from each other for connection of sheeting of shuttering. For elongation of shuttering panel in direction of extending length of posts, corresponding post is made up of two components which can be replaced relative to each other in longitudinal direction and embracing each other in at least overlapping joint. Incline angles of flanges of V-shaped post are selected so that in case of positioning cross-members of V-shaped profiles adjacent to each other, open width between flanges of V-shaped profile on shuttering panel at internally located component of post through total width of fixing flanges directed away from each other is less than open width at externally located component of post on same place so that fixing flanges of both components of post are positioned adjacent to each other in common plane on flat shuttering panel. EFFECT: higher efficiency. 11 cl, 10 dwg
Patent RU-2092282-C1 (RU)
Inventor: MAMONTOV ARKADIJ P
IPC: B22F3/24
Filed: 1996-03-12
Granted: 1997-10-10
Abstract: FIELD: powder metallurgy, in particular, treatment of hard alloys; may be used in hardening of cemented-carbide tools of gamma-quanta. SUBSTANCE: the offered method includes introduction electrolytically of hydrogen into tool and subsequent exposure to radiation with gamma-quanta of cobalt-60 source. EFFECT: provision of stable high machining rate of various materials by hardened tool and its low average and specific wear in operation. 2 tbl
Patent RU-2071362-C1 (RU)
Title: Method to eliminate alcohol dependence
Inventor: KOSMIN ALEKSANDR ZINOVEVICH
IPC: A61M21/00
Filed: 1996-04-18
Granted: 1997-01-10
Abstract: FIELD: medicine, narcology. SUBSTANCE: individual psychotherapeutic seance is conducted at active patient's state along with verbal suggestive impact by pronouncing formula, suggesting to abstain from alcohol intake for certain period and fixing of the suggestion. Seance is conducted at closed eyes. Psychotherapist should hold palms at heat contact area leftward and rightward from patient's face suggesting heat energy transmission from his hands. At changing the temperature of patient's facial skin surface a doctor replaces his right palm with joint fingers above frontal lobe palm down, left palm with joint fingers - under encephalon palm up, main suggestion formula and alcohol elimination terms are pronounced. EFFECT: more comfortable conditions during psychotherapeutic seance. 4 cl
Patent RU-2099462-C1 (RU)
Title: Rail butt joint
Inventor: ARKHIPOV VALERYAN M
IPC: E01B11/00
Filed: 1996-05-16
Granted: 1997-12-20
Abstract: FIELD: railway transport; permanent way. SUBSTANCE: rail butt joint has fishplates 1,2, bolts 9, resilient members 7 and nuts 8. Resilient members 7 are made in form of plate springs with radial corrugations uniformly spaced over circumference. EFFECT: possibility of provision of greater sagging at service loads with compensation for wear of friction surfaces of entire joint. 4 dwg
Patent RU-2109062-C1 (RU)
Title: Method for manufacture of fur articles
Inventor: MININA LJUDMILA ALEKSANDROVNA
IPC: C14B15/10
Filed: 1996-07-16
Granted: 1998-04-20
Abstract: FIELD: fur industry. SUBSTANCE: method involves forming fur cloth by interweaving fur strips with threads of canvas having the system of pressing threads for fixation of fur strips so that fur strips are in contact with pressing threads of canvas alternatively with their fleecy side and flesh facing side. Fur cloth is formed by successive interweaving of fur strips with any number of canvas pressing threads, with fur strips being arranged at any angle relative to threads forming canvas and laid in any direction. EFFECT: simplified method and improved quality of fur articles. 19 cl, 3 dwg
Patent RU-2152124-C1 (RU)
Title: Double-motor drive for displacing strip materials
Inventor: DMITRIEV V N
IPC: H02P5/74
Filed: 1996-11-12
Granted: 2000-06-27
Abstract: FIELD: mechanical and electrical engineering. SUBSTANCE: drive designed for displacing and tensioning strip materials and for use in thin strip processing equipment has both its there-phase induction motors connected to three-phase supply mains at different phase sequence; inserted in one of winding phases of each motor are triacs with control units and phase leads of these windings are combined and connected to capacitor whose second lead is connected to neutral bus. Such circuit arrangement provides for displacing strips at desired speed and tension. EFFECT: enlarged functional capabilities. 3 dwg
Patent RU-2137035-C1 (RU)
Inventor: PAVLENKO JURIJ PAVLOVICH
IPC: F22D1/32
Filed: 1997-05-27
Granted: 1999-09-10
Abstract: FIELD: thermal and nuclear power plants. SUBSTANCE: system includes high-and low-pressure preheaters and additional double-stage preheater. First stage of double-stage preheater is made in form of compressor whose suction branch pipe is connected with one of last stages of turbine and cooling elements are connected to feed water supply pipe line before low-pressure preheater; second stage includes pump and jet apparatus arranged in series in way of motion of feed water; pump is connected to fed water pipe line after last high-pressure preheater; working nozzle of jet apparatus is made in form of Laval nozzle; outlet hole of Laval nozzle diffuser is located in prechamber mounted additionally before mixing chamber of jet apparatus; prechamber is connected by means of pipe line with system discharging steam from turbine for compression; mixing chamber is connected with compressed steam pipe line. Angle of opening of Laval nozzle diffuser is equal to 4-5 deg; length of diffuser is determined by ratio of areas of outlet hole section and neck which is equal to 4-5; swirling device fitted before Laval nozzle neck provides for obtaining lesser angle of opening of liquid jet by 1 to 2 deg as compared with angle of opening on Laval nozzle. EFFECT: increased degree of using heat of phase transition of waste steam for preheating feed water. 2 cl, 2 dwg