baber/WOPTO huggingface dataset:
Patent RU-2108775-C1 (RU)
Inventor: CHIGARINA K M
IPC: A61K8/36
Filed: 1995-11-09
Granted: 1998-04-20
Abstract: Изобретение относится к области стоматологии и касается средств для ухода за полостью рта. Лечебно-профилактическая композиция для обработки зубов содержит абразивный материал, натрий- карбоксиметилцеллюлозу, натрий- лаурилсульфат, отдушку, подсластитель, глицерин, натрий фтористый, натрий бензоат, двуокись титана, сорбитол, а в качестве абразивного материала - синтетическую тонкодиспергированную аморфную двуокись кремния и компоненты взяты в определенных количественных соотношениях. Композиция обладает антикариесным эффектом с хорошими очищающими и полирующим действием. 2 табл.
Patent RU-2096681-C1 (RU)
Inventor: GALUSKIN VADIM B
IPC: F22B37/44
Filed: 1995-12-18
Granted: 1997-11-20
Abstract: FIELD: boiler industry and allied industries. SUBSTANCE: shut-off working member 1 has spherical base which is a loose fit in hole 2 of seat 3; outlet box 4 is provided with guide cylindrical box 6 along axis whose inner diameter exceeds diameter of base of sphere of shut-off member 1; distance between seat 3 and lower edge 7 of guide box 6 is lesser than diameter of base of sphere of shut-off Member 1. Shock absorber 5 is located above upper edge of guide box 6; area of section between side walls of outlet and guide boxes shall not be lesser than area of section of hole in seat 3. EFFECT: enhanced reliability of safety valve; absence of suction or dusting in area of valve due to tight fit of working member in hole of seat; enhanced economical efficiency of boiler. 1 dwg
Patent RU-2091953-C1 (RU)
Title: Process of charge of storage cells with asymmetric current and system for its implementation
Inventor: NIKOLAEV ANATOLIJ G
IPC: H02J7/02
Filed: 1995-12-28
Granted: 1997-09-27
Abstract: FIELD: electrical engineering. SUBSTANCE: process provides for isolated formation of constant component of asymmetric current in circuits of A.C. rectifying and of variable component - in resonance inductive-capacitive circuit pumped on frequency of current rectificant during summing of both components of this current directly in charging circuit of cells. System for implementation of process has A.C. source of electric energy, rectifier and charging-discharging two-winding choke-transformer and capacitor which is connected through one winding of choke transformer to leads of storage battery, the other winding of this choke-transformer is connected to same storage battery through source of electric energy and rectifier. Both windings of choke-transformer are connected in series opposition through charging- discharging capacitor. EFFECT: enhanced efficiency of process. 2 cl, 1 dwg
Patent RU-2107815-C1 (RU)
Inventor: MIRAKJAN V I
IPC: E21B47/022
Filed: 1996-02-28
Granted: 1998-03-27
Abstract: FIELD: bore-hole indicating instrumentation. SUBSTANCE: this is used for appropriate control functions during drilling of incline-directed bore-holes. Indicator has bottom-hole instrument and orienting unit. Orienting unit is made up of body, clamping adapter with upper face bevelled inside, and orienting adapter. Outer surface of orienting adapter is provided with angular indicating scale. Bottom-hole instrument is complete with protractor which is embodied in the form of cylinder, union nut, and bush which is rigidly connected at one side with orienting unit, and at other side it is connected with protractor cylinder for possible detection of separate positions of bush by means of pin. Outer surface and end surface of protractor carry angular indicating scale. EFFECT: higher efficiency. 2 dwg
Patent RU-2113364-C1 (RU)
Title: Vehicle antiskid brake system
Inventor: KONEVTSOV MIKHAIL DMITRIEVICH
IPC: B60T8/00
Filed: 1996-04-30
Granted: 1998-06-20
Abstract: FIELD: automotive industry; brake systems of automobiles and tractors. SUBSTANCE: brake system is provided with twin wheels on all axles or on some of axles. Twin wheels can be separated from one another, one of wheels being disconnected from brake mechanism. Such effect is obtained on multiple-axle truck-tractors and trailers (trailer-trains). Separated wheels or axles without brake mechanisms do not take part in braking process and, consequently, coefficient of wheel-to-road pavement adhesion in side direction is maximum and provides side reactions of wheels which prevent skidding, jackknifing and loss of control. EFFECT: prevention of skidding, jack-knifing and loss of control under hard road conditions. 2 cl, 4 dwg
Patent RU-2110115-C1 (RU)
Title: Process of preparation of silicon substrates
Inventor: SKUPOV V D
IPC: H01L21/322
Filed: 1996-05-13
Granted: 1998-04-27
Abstract: FIELD: microelectronics, manufacture of plates from monocrystalline silicon with gettering layers. SUBSTANCE: surfaces of working and nonworking sides of substrate are worked mechanically and chemically then three-stage annealing is performed at high and low temperatures to form internal gettering layer. Working sides of substrates are irradiated with flux of alpha particles from radionuclide source before second low- temperature stage of annealing. Change of period of crystal lattice in surface layers close to nonworking sides of substrates is recorded and irradiation is discontinued after stabilization of period of lattice. EFFECT: facilitated preparation of plates. 1 tbl
Patent RU-2140040-C1 (RU)
Inventor: CHERNOIVANOV V S
IPC: F23D14/02
Filed: 1996-07-05
Granted: 1999-10-20
Abstract: FIELD: domestic heating appliances and running-water heaters for various heating and hot-water supply systems. SUBSTANCE: injection-type burner has gas dispenser with one inlet and several outlets connected to injectors which are mounted along center lines of mixers ; installed parallel to them are distributing pipes provided with one inlet hole and fire passages. Burner provided with double- inlet distributing pipes has these pipes installed perpendicular to mixers and communicating with them through nozzles; their ends carry damping chambers. Primary air controls are mounted on injectors provided with central nozzles. EFFECT: improved efficiency of heating appliances. 3 dwg
Patent RU-2131953-C1 (RU)
Title: Method of producing marked playing wool cloth
Inventor: GUSAKOV A V
IPC: A63F1/06
Filed: 1996-07-17
Granted: 1999-06-20
Abstract: FIELD: production of marked playing wool cloths used in casino. SUBSTANCE: method consists in than course cloth from wool yarn without or with addition of strengthening capron fibers of up to 20% of wool cloth weight is dyed with color of marking (or white cloth is taken). After drying to residual moisture content not exceeding 15%, sections intended for marking are reserved with polymer-monomer alkyl (meth)acrylate composition with dynamic viscosity from 50000-120000 MPa.s. Weight ratio of polymer and monomer in composition is from 62-38 to 73:27. After hardening of the composition, wool cloth is dyed with color of background, and after drying, reserving composition is washed out with organic polar solvent. EFFECT: distinct contours of marking, preservation of napped smooth surface of entire wool cloth including places occupied by marking, stable dyeing of marking and background. 3 cl, 3 tbl
Patent RU-2140415-C1 (RU)
Title: Method of epoxidation of olefin
Inventor: TE CHANG
IPC: B01J29/89
Filed: 1996-08-01
Granted: 1999-10-27
Abstract: FIELD: chemistry. SUBSTANCE: described is method of epox wherein olefin is reacted with hydrogen peroxide in liquid phase in the presence of titanium- containing catalyst based on molecular sieve and salt comprising anionic fragments selected from halides, phosphates, nitrates carbonates, carboxylates, hydroxides, and cation selected from cations of ammonium, alkali and alkaline-earth metals. During aging of catalyst, formation of increasing amount of oxygen due to nonselective decomposition of hydrogen peroxide is prevented by addition of gelatin forming agent which contains hydroxyl, carboxyl, amino, and/or phosphoryl groups. Use of such gelatin forming agent makes it possible to maintain selectivity with respect to epoxide in continuous epoxidation unit at desired high level for more prolonged period of time. EFFECT: more efficient epoxidation method. 20 cl, 6 ex, 1 tbl
Patent RU-2112573-C1 (RU)
Title: Fire extinguishing composition
Inventor: BAEV S N
IPC: A62D1/00
Filed: 1996-10-09
Granted: 1998-06-10
Abstract: FIELD: fire extinguishing. SUBSTANCE: invention relates to aerosol involving fire-extinguishing technique. Composition includes 10-19 wt % of epoxide resins and/or thermoplastic polymers Ц vinyl alcohol derivatives with vitrification temperature above 25 C, 70-84 wt % of potassium nitrite/potassium perchlorate mixture at ratio 1:0.9-1.2), and special additives: plasticizer, burning modifier, and process additives. Plasticizer can be dibutyl phthalate, dibutyl sebacate, glycerol triacetate, or their mixture. As burning modifier, manganese dioxide, nickel oxide, ferric oxide, cupric oxide, carbon or their mixture are used. EFFECT: improved working characteristics of composition at reduced specific uptake thereof due to increased completeness of the combustion. 3 cl, 1 tbl
Patent RU-2144801-C1 (RU)
Title: Method of formation of blocking tie in surgical treatment of avulsion fractures of kneepan and injuries to its ligament
Inventor: SHIMBARETSKIJ A N
IPC: A61B17/56
Filed: 1996-10-29
Granted: 2000-01-27
Abstract: FIELD: medicine, particularly, traumatology; applicable in treatment of avulsion fractures of kneepan and injuries to its ligament. SUBSTANCE: used for tie is thread from synthetic fibers. Thread is secured under tendon at upper edge of kneepan and passed downwards over its front surface, then conducted through arched canal in tibia tuberosity; tie is tightened and thread ends are tied after bringing down of kneepan 5-10 mm below its usual level. EFFECT: provision of performance of early functional therapy. 2 dwg, 1 ex
Patent RU-2117975-C1 (RU)
Title: Installation for electronic formation of three-dimensional holographic picture
Inventor: PETROV V V
IPC: G03H1/26
Filed: 1996-11-13
Granted: 1998-08-20
Abstract: FIELD: acoustics; development of television and computer systems. SUBSTANCE: installation has holographic display, source of coherent monochromatic light and electronic control element with signalling, reference and synchronization units. Display is made as plate of photoelastic material. One of wide edges of plate carries matrix of acoustic radiators connected to reference and signalling units of electronic control element. EFFECT: extended range of application. 4 dwg
Patent RU-2134796-C1 (RU)
Title: Объемная машина (варианты)
Inventor: MATVEEV SERGEJ BORISOVICH
IPC: F01C9/00
Filed: 1996-12-19
Granted: 1999-08-20
Abstract: Объемная машина может быть использована в качестве насоса, компрессора или двигателя внутреннего сгорания с внутренним или внешним смесеобразованием. Объемная машина снабжена каналами, обеспечивающими возможность сообщения впускного и выпускного отверстий с рабочими камерами и выполненными в виде сквозных отверстий в боковых стенках перегородки и/или в виде выемок на поверхности ступицы. Изобретение позволяет повысить надежность работы объемной машины и упростить конструкцию. 2 с. и 6 з.п.ф-лы, 26 ил.
Patent RU-2116579-C1 (RU)
Title: Hot-water boiler
Inventor: JUGAJ G K
IPC: F24H1/00
Filed: 1997-01-06
Granted: 1998-07-27
Abstract: FIELD: thermal engineering; heating-system boilers. SUBSTANCE: hot-water boiler has water space enclosed in sealed body incorporating shell, front and rear tube plates 2 and 3, respectively, and flame chamber 4. Placed in water space are fire tubes 8 communicating through their inlet sections with flame chamber 4 and through outlet sections, with header which communicates with chimney stack. Boiler is provided, in addition, with heating elements in the form of FildeТs tubes. Each external tube 9 of heating element is placed in fire tube 8 in a certain space relation to it. Internal tubes 10 of heating element are connected through their inlet ends to feedwater supply line 12; open ends of external tubes 9 are connected to water space of boiler. EFFECT: enlarged heating surface and improve heat transfer and reliability of boiler. 1 dwg
Patent RU-2138952-C1 (RU)
Inventor: MITIO MORIKAVA
IPC: A21C9/00
Filed: 1997-01-08
Granted: 1999-10-10
Abstract: FIELD: baking industry. SUBSTANCE: method involves periodically compressing and releasing dough blocks; moving dough blocks downward between rolls for forming continuous dough strip from which different kinds of bakery products are manufactured during continuous process cycle. Apparatus has rows of rolls arranged in opposed relation so as to form V-shaped section of rows. Rolls are mounted for rotation and reciprocation to provide coming in contact one with another and separating one from another for periodical compression of dough blocks and releasing them one from the other. EFFECT: increased efficiency, simplified method and construction and enhanced reliability in operation. 9 cl, 5 dwg
Patent RU-2116289-C1 (RU)
Inventor: LEJZEROV B A
IPC: C07C31/24
Filed: 1997-01-14
Granted: 1998-07-27
Abstract: FIELD: chemical industry. SUBSTANCE: pentaerythrite is prepared by condensation of formaldehyde with acetaldehyde in the presence of calcium hydroxide and boric acid. To make process more efficient and to improve quality of pentaerythrite with respect to melting point and color index, condensation is carried out at initial temperature of mixture of calcium hydroxide, formalin and water (19- 23 C) with addition of acetaldehyde to solution temperature of 38-44 C. Boric acid is added at 28 C. Molar ratio of reactants, namely acetaldehyde, formaldehyde, calcium oxide and boric acid is 1: 4, 6: 0.6:(0.016-0.032). The claimed method makes it possible to prepare pentaerythrite with melting point of 258 C and color index of 100. EFFECT: more efficient preparation method. 1 tbl
Patent RU-2143488-C1 (RU)
Inventor: KOTELKIN A T
IPC: C12N5/18
Filed: 1997-06-03
Granted: 1999-12-27
Abstract: FIELD: molecular biology, immunology. SUBSTANCE: strain of hybrid transplantable cells IMB-649 is obtained by fusion of cells of murine myeloma P3/NS1/1-Ag4.1 with cells of syngenic mice BALB/c immunized with the purified preparation of the total antigen of hepatic trematode Opisthorchis felineus. The strain of hybrid transplantable cells IMB-649 produces monoclonal antibodies IgG2a that interact specifically with protein 105 kDa of excretory-secretory antigen of Opisthorchis felineus in immunobloting assay. Monoclonal antibodies of this invention are used as reagents for the novel test-systems for human hepatic trematode Opisthorchis felineus. EFFECT: strain indicated above, improved method of antibodies preparing. 1 dwg, 1 tbl, 3 ex
Patent RU-2141657-C1 (RU)
Title: Electron capture detector
Inventor: ARNOL D GERD
IPC: G01N30/70
Filed: 1997-06-10
Granted: 1999-11-20
Abstract: FIELD: gas analyzing technology. SUBSTANCE: detector has two chambers separated by electron-penetrable partition. One of chambers houses non-radioactive electron source. Collector electrode is mounted in other chamber with analyzed gas inlet and outlet pipes connected to it. Separating partition is made of solid layer of material penetrable for electrons and non-penetrable for gas. Chamber holding non-radioactive electron source is evacuated. Electron source is connected to accelerating voltage supply. EFFECT: eliminated contact between analyzed gas and effective surface of electron source. 7 cl, 2 dwg
Patent RU-2121649-C1 (RU)
Title: Block of steering drive of guided missile
Inventor: BABICHEV V I
IPC: F42B15/00
Filed: 1997-08-06
Granted: 1998-11-10
Abstract: FIELD: rocket engineering. SUBSTANCE: feedback potentiometer is mounted on body in block of steering drive, is positioned along side chord of control vanes and is connected to rod of vanes of machine and to lever of axle of vanes. Fork is mounted on this lever for turning with respect to lever put of axis of feedback potentiometer. EFFECT: improved operational reliability. 2 dwg
Patent RU-2132157-C1 (RU)
Title: Method of determining duration of safe work on machines
Inventor: SHKRABAK V S
IPC: A61B5/22
Filed: 1997-08-26
Granted: 1999-06-27
Abstract: FIELD: industrial hygiene. SUBSTANCE: test dosed physical loads are created to be 2-3 times as high as normal ones. Operator is given commands to manipulate machine control members at variable frequency. Time of operator's reaction to commands is recorded. Tests are stopped as soon as operator's reaction time exceeds standard one. EFFECT: reduced labor intensity of examination.
Patent RU-2128097-C1 (RU)
Title: Pressing out method
Inventor: BOGOLJUBOV V A
IPC: B21D22/16
Filed: 1997-11-04
Granted: 1999-03-27
Abstract: FIELD: part shaping with use of expanding rollers for forming part blanks heated up to plastic condition. SUBSTANCE: method comprises steps of mounting blank on mandrel, pressing out blank by expanding members on heated mandrel, stripping ready part, heating mandrel and blank before mounting the last, sustaining temperature of mandrel at mounting and at expanding process higher than temperature of blank at temperature difference no less than predetermined value. EFFECT: enhanced reliability of defect-free stripping of articles, high efficiency of process for large range of materials. 1 dwg, 1 tbl
Patent RU-2151897-C1 (RU)
Title: Gas turbine engine sealing device
Inventor: KUZNETSOV V A
IPC: F01D11/02
Filed: 1997-12-16
Granted: 2000-06-27
Abstract: FIELD: aircraft industry; gas turbine engine behind-the-compressor sealing devices. SUBSTANCE: sealing working medium flowing through sealing device through slot channel 11 and mixing space 15 into low-pressure space B from high-pressure space Б creates rarefaction at inlet of mixing space 15 and low-temperature cooling air from slot-like space A is entrained through channel 14 into low pressure space B. EFFECT: increased economy of gas turbine engine owing to provision of minimum size of radial clearance at all operating conditions of engine and gas jet ejection at outlet of sealing device. 2 dwg
Patent RU-2122206-C1 (RU)
Title: Method determining sensitivity of explosive charge to dynamic action of liquid jet
Inventor: ANTIPOV V V
IPC: G01N33/22
Filed: 1998-02-17
Granted: 1998-11-20
Abstract: FIELD: study of sensitivity of explosive charges to dynamic loading. SUBSTANCE: in accordance with method there are conducted action of high-speed liquid jet on explosive charge, fixation and recording of dependencies of pressure on time and comparison of obtained dependencies with dependencies obtained in experiments with explosive test charges. Surface of explosive charge is subjected to action of high-speed liquid jet formed under action of plunger forced by powder charge. High-speed liquid jet is run through accelerating nozzle on to sample of explosive. Piezosensor registers pressure formed in blast chamber by reactions taking place. Experiments with detonation of test charges of explosive having various masses lesser than mass of examined explosive charge are carried out in advance. Obtained changes of pressure are recorded by piezosensor. Then obtained dependencies of change of pressure on test charges and examined charge of explosive are compared. EFFECT: increased accuracy of determination of rational and safe modes of washing out of explosives and reduced number of experiments required for it. 4 cl, 2 dwg
Patent RU-2151378-C1 (RU)
Title: Optoelectronic distance meter
Inventor: GUS KOV V A
IPC: G01C3/00
Filed: 1998-02-12
Granted: 2000-06-20
Abstract: FIELD: instruments, in particular, for robot equipment, mobile objects, security alarms, road safety systems. SUBSTANCE: device uses amplitude measurement method and has serial circuit of light-to-signal converter, first amplifier, second amplifier, and light-to-signal converter. Second inputs of second amplifier and gates are connected to oscillator, which output is connected to delay gate. Goal of invention is achieved by replacement of gate with correlator and insertion of noise-like generator between oscillator and second amplifier. Goal of invention is also achieved by introduced second serial circuit of correlator, filter, amplifier, light-to-signal converter, which is connected to delay gate. EFFECT: increased precision, increased stability to noise, increased functional capabilities, possibility to measure object contrast sight angle upon specific position of observation fields of light-to-signal converters. 2 dwg
Patent RU-2137468-C1 (RU)
Title: Rectal suppositorium "aproksid"
Inventor: NIKOLAENKO N S
IPC: A61K35/64
Filed: 1998-06-04
Granted: 1999-09-20
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: invention relates to pharmaceutical preparations for rectal administration. Rectal suppositorium has, g per one suppositorium: propolis 0.09, not less; accessory substances - polyethylene oxide (molecular mass is 4 000 Da) 0.3-0.5 and preserving agent 0.008-0.01 and water-soluble base - the rest also. As a water-soluble base suppositorium has polyethylene oxide base, in part, polyethylene oxide (molecular mass is 4 000 Da) or a mixture of polyethylene oxides (molecular mass is 1 500 and 4 000 Da). Suppositoria of the new composition are used for treatment of patients with proctological sicknesses and provide an anti-inflammatory and wound-healing effect. EFFECT: high qualitative indices of suppositorium, availability and decreased cost. 3 cl, 2 tbl
Patent RU-2141190-C1 (RU)
Inventor: BABENKO VLADIMIR STEPANOVICH
IPC: A62C3/07
Filed: 1998-06-29
Granted: 1999-11-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: grain combine has device for supplying fire-suppressing liquid to fire zone in case of occurrence of fires in combine. Device has closed liquid contour having fire-suppressing liquid vessels, pump, hydraulic accumulating chamber and supply pipeline with branch pipelines, with all mentioned parts of circuit being connected in series. Hydrodynamic pressure pulsator mounted on feed pipeline has discharge end connected with vessel. Feed pipeline branch pipes are introduced into cavity of threshing unit into space adjacent to engine, fuel tank and operator's cabin. Construction of device allows fire-suppressing liquid to be simultaneously supplied to existing fire zone as well as to potentially dangerous fire zones. EFFECT: increased efficiency and simplified construction. 5 cl, 2 dwg
Patent RU-2147528-C1 (RU)
Inventor: GRIGORCHUK V S
IPC: B60K3/00
Filed: 1998-07-14
Granted: 2000-04-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: proposed automobile has frame with running gear which carries cab, body and engine with power train. Novelty in automobile is that engine is made in form of sealed housing pneumatically coupled through shutoff device with high-pressure compressed air cylinders. Housing accommodates pneumostatic engine whose rotor is provided with special channels and is mechanically coupled with control mechanism and with output shaft with flywheel through hermetically sealed device for transmission of rotation. Rotor is set into rotation by compressed air delivered into engine housing under action of static air pressure onto bottom of each channel. Torque is transmitted to output shaft through transmitting device and, from output shaft, torque is transmitted through clutch, gearbox and propeller shaft to driving wheels. EFFECT: enhanced performance characteristics, reduced harmful effect on environment. 3 cl, 12 dwg
Patent RU-2131464-C1 (RU)
Title: Composition for finishing natural skins
Inventor: STUDENIKIN S I
IPC: C14C11/00
Filed: 1998-07-23
Granted: 1999-06-10
Abstract: FIELD: leather industry. SUBSTANCE: composition contains: pigment concentrate; 10% casein; 20% wax emulsion; 40% polyurethane aqueous dispersion; 40% dispersion of butyl acrylate/acrylonitrile/methacrylic acid copolymer (66:32:2) prepared by emulsion polymerization technique involving initiating gamma-emission in dose 4-6 kg at power 0.1 g/s; 18% polymethylsiloxane solution in organic solvent; and water. EFFECT: expanded possibilities of finishing. 2 tbl