baber/WOPTO huggingface dataset:
Patent RU-2103775-C1 (RU)
Inventor: RYDLOVSKIJ VLADIMIR PETROVICH
IPC: H02G3/22
Filed: 1996-08-14
Granted: 1998-01-27
Abstract: FIELD: electrical engineering, gears sealing cable passageways through hull structures in shipbuilding. SUBSTANCE: proposed cable passageway includes body, module sealing members distributed into rows by fixing plates, pressure plate with sections bordering on side walls of body and end module. Mentioned sections of pressure plate have angular grooves where filling modules are positioned. Process of mounting of cable passageway consists in sealing of modules with cables, filling modules and end module by application of mechanical effort that causes translation of pressure plate put above fixing plate. This effort is applied with translation of pressure plate in excess of required translation. Mechanical effort is removed from pressure plate after installation of end module between pressure plate and body. EFFECT: increased functional reliability of cable passageway with simultaneous decrease of its dimensions, simplified dismounting of cable passageway. 5 cl, 3 dwg
Patent RU-2133588-C1 (RU)
Title: Method for rebuilding mammary gland
Inventor: VASIL EV S A
IPC: A61B17/322
Filed: 1996-09-10
Granted: 1999-07-27
Abstract: FIELD: medicine. SUBSTANCE: method involves moving transverse cutanofascial flap taken from one musculus rectus on feeding limb having inferior epigastric vessels. Vascularized segment separated from the other musculus rectus abdominis is also used. It has inferior epigastric vessels. Microvascular anastomoses are applied between them and thoracodorsal artery and vein. EFFECT: reduced degree of anterior abdominal wall weakening; reliable vascular blood supply.
Patent RU-2121157-C1 (RU)
Title: Integrated-optical nonreciprocal element ( versions )
Inventor: GLADKIJ V P
IPC: G02B6/12
Filed: 1996-11-14
Granted: 1998-10-27
Abstract: FIELD: integrated optics. SUBSTANCE: invention refers to optical devices which realize function of transmission of optical radiation in one direction. Integrated-optical nonreciprocal element is used to connect sources of optical radiation to integrated- optical circuits and fibre-optical communication lines and to match two or more integrated-optical chips with the aid of fibrous light guides. This nonreciprocal element incorporates optical backing on which transmission line is fabricated in the form of N optical channel waveguides placed in series, one uniaxial to another, and separated by N-1 absorbers. N-1 regions of mating of optical channel waveguides are used in the capacity of absorbers. Effective refractive index (n eff ) of each optical channel waveguide diminishes monotonically from its input to output. Initial and finite values of effective refractory indices of all optical channel waveguides are same. Input of first optical channel waveguide is optical input of nonreciprocal element, output of N-th optical channel waveguide is optical output of nonreciprocal element. Optical channel waveguides may have cross-sections monotonically decreasing from input of optical channel waveguide to its output. Initial and finite values of cross-sections of optical channel waveguides are equal for each optical channel waveguide. Optical channel waveguides may have cross-sections monotonically decreasing from their inputs to their outputs and constant effective refractive index. EFFECT: simplified design and enhanced functional reliability of element. 3 cl, 2 dwg
Patent RU-2124623-C1 (RU)
Title: Electrode-type heater for wells
Inventor: SOKRJUKIN E V
IPC: E21B36/04
Filed: 1996-12-11
Granted: 1999-01-10
Abstract: FIELD: oil production industry. SUBSTANCE: this electrode-type heater can be used for heating bottom-hole zone of oil wells. Heater has following components: body which is partially filled with electrolyte, electrode with its end immersed in electrolyte, glanded fluoroplastic joint with taper thread, and turbine. Supplied to electrode and body of heater is potential difference. Due to action of fluid, turbine rotates in process of lowering into well and in this case it operates as scraper for cleaning pipes inside. Aforesaid embodiment of electrode-type heater is of simplified design and improved operating reliability. EFFECT: higher efficiency. 1 dwg
Patent RU-2138780-C1 (RU)
Title: Device controlling aerophotography
Inventor: AGEEV I M
IPC: G01C11/02
Filed: 1997-01-15
Granted: 1999-09-27
Abstract: FIELD: photogrammetry, measurement technology. SUBSTANCE: invention is related to equipment meant to generate images especially intended for photogrammetry and photographing of terrain, it can be used in photocameras which shutters are controlled by pulses of electric current. Device includes photoelectric sensor, amplifier-former, frequency divider, five electron keys, three delay circuits, units controlling pressing table, indication, flip- flops, counting, master units and printing of service information, circuit expanding pulse duration, electronic switch, pulse generator, comparator, power amplifier, time relay, electric motor, seven decoders, four coincidence circuits, analog-to-digital converter, norming circuit, five division circuit, six multiplication circuits, four subtraction circuits, summing circuit and raising-to-power circuit. EFFECT: determination of resolving power of photographs in flight, facilitation of decoding and photogrammetrical processes, decreased time for obtainment of needed information, substantially reduced cost of these operations. 1 cl, 1 dwg
Patent RU-2124610-C1 (RU)
Title: Device for taking water from ground water sources and for purifying it
Inventor: CHUDNOVSKIJ S M
IPC: C02F1/00
Filed: 1997-02-25
Granted: 1999-01-10
Abstract: FIELD: water supply systems and equipment. SUBSTANCE: device has filtering water intake unit in the form of enclosed chamber with filtering stuff, drain system, and pipe for branching out purified water. Also provided is pump with pressure pipeline to which ejector is connected. Filtering water intake unit is provided with mixing chamber which communicates with filtering chamber through drain system. Mixing chamber has inlet hole possessing non-return valve. By means of pressure pipeline mixing chamber is connected with ejector. Suction pipe union of ejector is connected with tank containing solution of coagulating agent. Above-filter space of enclosed chamber with filtering stuff is connected by means of pressure pipeline with hydraulic cyclone. Pipe union of this hydraulic cyclone intended for discharge of sediment is directed towards collecting pit. Pipe union intended for branching out of processed water is directed towards ground surface water source. Pipe intended for branching out purified water is self-flowing. Application of aforesaid device improves quality of water taken from source as to characteristics of its turbidity and color in compliance with requirements of quality of drinking water with utilization of reagents. Prevented is pollution of ground surface water source by reagents which are added to water being treated. EFFECT: higher efficiency. 1 dwg
Patent RU-2124217-C1 (RU)
Title: Process of formation of space geodetic network
Inventor: GLUSHKOV V V
IPC: G01S5/00
Filed: 1997-05-06
Granted: 1998-12-27
Abstract: FIELD: space geodesy. SUBSTANCE: process includes telemetering, Doppler and photographic measurements from points of space geodetic network to geodetic satellite and adjustment of these measurements by means of dynamic method of space geodesy with splitting of assemblage of all measurements into group of measurements uniformly distributed on long orbital arcs to reference origin of coordinates to center of mass of the Earth and into group of measurements distributed on short orbital arcs to define more exactly relative positions of points of space geodetic network with inclusion of decisions on short and long orbital arcs in the capacity of unknown elements of mutual transformation. This known method is supplemented with implementation of telemetering measurements between geodetic satellite and satellites of space navigation system and of telemetering measurements from part of points of space geodetic network to satellites of space navigation system. EFFECT: increased accuracy of referencing of origin of coordinates to center of mass of the Earth and determination of relative positions of points of space geodetic network thanks to compensation for nonuniform distribution of points over surface of the Earth and to nonuniform distribution of measurements on long orbital arcs.
Patent RU-2131988-C1 (RU)
Inventor: IMAEV T F
IPC: F02K1/12
Filed: 1997-05-14
Granted: 1999-06-20
Abstract: Пневмоцилиндр привода реактивного сопла газотурбинного двигателя относится к приводам реактивных сопел авиационных газотурбинных двигателей, работающих в условиях односторонних высоких температур. Технический результат заключается в снижении неравномерности разогрева пневмоцилиндра и, как следствие, повышении надежности его работы. При работе пневмоцилиндра воздух подается в штоковую полость пневмоцилиндра. Воздух, проходящий через уплотнительные кольца поршня, а затем через отверстия, соединяющие бесштоковую полость со входом полости охлаждения, охлаждает корпус и выбрасывается через отверстия наружу. При этом наиболее охлаждаемой оказывается наиболее нагретая часть корпуса, повернутая к оси реактивного сопла. Это более лучшее охлаждение этой части корпуса позволяет уменьшить температурный перепад корпуса в окружном направлении, тем самым обеспечивается большая цилиндричность и прямолинейность корпуса пневмоцилиндра, что ведет к повышению надежности его работы. 2 з.п. ф-лы, 2 ил.
Patent RU-2127283-C1 (RU)
Title: Process for preparing anionites
Inventor: LEDOVSKIKH G I
IPC: C08F212/14
Filed: 1997-05-13
Granted: 1999-03-10
Abstract: FIELD: water preparation and hydraulic metallurgy. SUBSTANCE: present invention describes process for preparing polymerization type anionites used in various ion-exchange reactions. The claimed process comprises copolymerization of styrene and divinyl benzene and subsequent chloromethylation and amination. Chloromethylation is carried out by feeding titanium tetrachloride catalyst as donor acceptor- monochlorodimethyl ether complex at 20 C in amount of 0.6-1.0 wt part per 1 wt part of copolymer, and temperature is then raised to 42 C and maintained for 6 hours. Such addition of catalyst makes it possible to avoid overheating of reaction mixture and reduce chloromethylation time. EFFECT: improved osmotic stability and greater mechanical strength of the resulting anionites. 2 cl, 6 ex
Patent RU-2124207-C1 (RU)
Title: Method for evaluating myocardial lesion severity degree in newborns
Inventor: LOZOVSKAJA E V
IPC: A61K39/00
Filed: 1997-06-05
Granted: 1998-12-27
Abstract: FIELD: medicine. SUBSTANCE: method involves measuring troponin-T contents level during the first days of baby life. Its growth by 3.0 to 8.0 ng/l being detected when compared to healthy children reference values, moderate myocardial lesion is to be diagnosed. The troponin-T contents level growth of 13.0 to 16.0 being observed, myocardial lesion due to hypoxic ischemia cardiopathy and congenital heart disease is diagnosed in the newborns. EFFECT: enhanced accuracy and cardiac specificity of the method.
Patent RU-2114002-C1 (RU)
Title: Radial tyre building method
Inventor: PISMAREV S V
IPC: B29D30/08
Filed: 1997-06-16
Granted: 1998-06-27
Abstract: FIELD: tyre industry; truck tyres. SUBSTANCE: method comes to placing chafers and layers of carcass onto building drum or putting on band, expanding drum and fixing bead rings, with subsequently forming and turning layers onto tyre bead. Forming is done after placing of breaker and thread layers. Bead ring is installed in zone of building drum seat groove at a distance from shoulder corresponding to its height. EFFECT: simplified process of radial tyre making, simplified design of equipment used in process. 2 cl, 5 dwg
Patent RU-2109400-C1 (RU)
Title: Binary-to-multiple digit code converter (variants)
Inventor: POPOV NIKOLAJ DMITRIEVICH
IPC: H03M5/18
Filed: 1997-07-09
Granted: 1998-04-20
Abstract: FIELD: pulse engineering, applicable in digital systems for conversion of binary code to multiple-digit- four-and eight-digit codes. SUBSTANCE: in the first variant the converter has two input and two output lines, inverter, first and second signal polarity selector switches. In the second design variant the converter has three input and two output lines, inverter, two OR circuits, EXCLUSIVE OR circuit, two signal polarity selector switches. The first input line is connected to one input of each OR circuit, the outputs of the first and second OR circuits are connected to the input of the first and second polarity selector switches respectively. The second input line is connected to the inverter input, second input of the second OR circuit and to one input of the EXCLUSIVE OR circuit. EFFECT: expanded functional abilities. 2 cl, 6 dwg, 8 tbl
Patent RU-2119516-C1 (RU)
Title: Swelling fire proof composition for coating wood surfaces
Inventor: AMBARTSUMJAN R G
IPC: C09D5/18
Filed: 1997-07-16
Granted: 1998-09-27
Abstract: FIELD: heat insulation of wood structures in case of fire. SUBSTANCE: claimed composition comprises (wt %): 3.4-7.9 water soluble urea-formaldehyde or urea- melaminofomaldehyde or carbamidoformaldehyde resin (in terms of dry residue); 10.5-26.0 ammophos or ammonium polyphosphate; 4.8-12.0 pentaerythrite or pentrol; 1.7- 4.0 kaolin; 1.7-4.0 n-tert-butylphenol-formaldehyde resin; 1.8-6.1 melamine cyanurate or dicyanodiamide; 5.0- 10.0 ammonium fluoride or ammonium tetrafluoroborate, or mixture of ammonium fluoride with ammonium bifluoride (in 1:1 to 1:2.5 ratio); and the water balance. The claimed composition further comprises 2.0-4.0 wt % asbestos fiber. Properties of the claimed composition: consumption rate is 150-300 g/sq. m; weight loss of specimen according to GOST 16363-76 is 0.9-1.6%; adhesion according to GOST 15140-78 is 1 point; viability of composition free from ammonium phosphates is 6 months; coating does not peel. EFFECT: improved fire protection properties and reduced amount of the composition used. 2 cl, 2 tbl
Patent RU-2125758-C1 (RU)
Title: Commutator machines
Inventor: SELJAEV A N
IPC: H01R39/04
Filed: 1997-08-08
Granted: 1999-01-27
Abstract: FIELD: electromechanical engineering. SUBSTANCE: machine shaft carries commutator placed in plastic case accommodating segments and metal plates made of thin foil of high dielectric constant fitted between shaft and segments; plates are coiled up around shaft; one insulated metal plate is shifted from other one through half the commutator pitch. On outer surface of coil, stripped ends of every other insulated metal plate is connected to pin whose projection beyond coil is radially bent out towards ends of laminations and connected to the latter. On inner surface of coil, , intermediate insulated metal plates are connected through their stripped ends to pins whose projections are radially bent out towards shaft and connected to metal hub fitted onto shaft. Capacitances set up between each lamination and grounded shaft are uniformly distributed over commutator and facilitate operation of running edge of brush contact thereby reducing arcing and electromagnetic radiation energy. EFFECT: reduced noise of machine in operation and improved electromagnetic compatibility with miscellaneous radio electronic systems. 4 dwg
Patent RU-2130513-C1 (RU)
Inventor: LUKOMSKIJ JU JA
IPC: C25D3/58
Filed: 1997-09-17
Granted: 1999-05-20
Abstract: FIELD: deposition of metal coatings, in particular, bronze coatings by electroplating. SUBSTANCE: electrolyte contains, g/l: copper sulfate, 20-25; tin sulfate, 3-10; ammonium oxalate, 45-55; boric acid, 15-25; gelatin, 0.1-0.2; triethanolamine, 0.3-0.5; water, the balance up to 1 l. EFFECT: increased stability of electrolyte and its improved ecological properties. 2 tbl
Patent RU-2149047-C1 (RU)
Title: Method of processing halogen-containing wastes
Inventor: RASMUSSEN EHRIK
IPC: A62D3/36
Filed: 1996-03-22
Granted: 2000-05-20
Abstract: FIELD: waste disposal. SUBSTANCE: waste, in particular waste containing polyvinylchloride, is heated in reaction zone in closed system, chiefly with no water added, to temperature from 150 to 750 C, preferably 250-350 C, in presence of a halogen-reactive compound selected from group including alkali and alkali-earth metal hydroxides and carbonates, and their mixtures so that controlled autogenous pressure exceeding 1 atm was developed during reaction period long enough for all halogens present in waste to be converted into alkali and alkali-earth metal halides. Preferably, closed system also contains condensation zone where water vapor and volatile compounds released from waste are condensed. Decomposition residue is washed with water-based solvent, preferably pure water, and its water- soluble and insoluble fractions are separated. EFFECT: avoided uncontrolled emission of halogen-containing acids. 13 cl, 4 dwg, 4 tbl, 3 ex
Patent RU-2130904-C1 (RU)
Inventor: SHAROVA V V
IPC: C04B12/04
Filed: 1997-11-12
Granted: 1999-05-27
Abstract: FIELD: chemistry, more particularly building materials industry. SUBSTANCE: binder comprises flyash resulting from combustion of brown coals and carbon- containing liquid glass manufactured from crystalline silicon, e.g. microsilica production and comprising not more than 6-7 wt % of carbon impurities, e.g. highly dispersive graphite and carborundum with silicate module n of 1 and density p of 1.45-1.49 g/cubic cm. Liquid glass fraction in binder is 37.5-44.4 wt % and that of flyash is 55.6-62.5 wt %. EFFECT: improved water- and frost resistance of the binder. 2 tbl
Patent RU-2131629-C1 (RU)
Title: Electrooptical diffraction measuring device
Inventor: ANDREEV S V
IPC: H01J31/50
Filed: 1997-12-30
Granted: 1999-06-10
Abstract: FIELD: electronic equipment, which displays electron-diffraction pattern with pico- or femtosecond resolution, in particular, for investigations in physics, chemistry, biology, medicine, instruments and industry. SUBSTANCE: device has vacuum chamber which contains serial circuit of photo cathode, focusing system, anode diaphragm, electronic shutter, travelling wave deviation system, unit of targets, detector of electron image and reading system using CCD matrix. In addition to accelerating and focusing electrodes, focusing system has correcting electrode. Parameters of electrodes are in fixed proportion to each other, in order to provide optimal section of electron beam in plane of target under investigation. Planes of target and crossover are joined. This results in focusing of photo cathode image and diffraction pattern in plane of output screen. Housing also has optical windows for supply of laser beams in synchronization with electron pulse to target, which is located in unit of targets which is designed as device with sockets for mounting samples under investigation. EFFECT: increased temporal resolution (down to hundreds of femtoseconds), increased functional capabilities. 4 cl, 1 dwg
Patent RU-2142338-C1 (RU)
Inventor: ONORIN O A
IPC: B01J32/00
Filed: 1998-01-06
Granted: 1999-12-10
Abstract: FIELD: gas cleaning. SUBSTANCE: catalyst used for cleaning industrial premises from harmful gases, after-burning exhaust gases, oxidizing hydrocarbons, etc. has its cellular-structure carrier incorporating monolithic case with many medium- passing through channels accommodating cylindrical, screw-, or star-shaped inserts; both case and inserts are made of red clay doped with 10-12% of plasticizer such as carboxylmethyl cellulose. EFFECT: improved degree of gas cleaning due to enlarged contacting surface area. 2 cl, 3 dwg, 1 tbl
Patent RU-2129213-C1 (RU)
Title: Thermal power plant
Inventor: KORNEEV V V
IPC: F01K25/10
Filed: 1998-06-18
Granted: 1999-04-20
Abstract: FIELD: power production for industry and public utilities. SUBSTANCE: power plant has tubular cylindrical boiler with bottom and top drums, turbine with generator, working medium heating and cooling system incorporating fan, pump, condenser with pipelines and air conduits equipped with shutting and control valves. Essential features of power plant are as follows: atmospheric air is used during all seasons for heating liquid nitrogen and converting it into gas phase with desired pressure and temperature conditions; atmospheric-air admission header is mounted at boiler inlet on side opposite to that where working medium is admitted to bottom drum; working-medium delivery line downstream of pump is passed through heat exchanger opposing cool air stream coming from boiler. EFFECT: improved environmental friendliness and efficiency of power plant. 5 cl, 2 dwg
Patent RU-2130987-C1 (RU)
Title: Method of manufacturing paper pulp
Inventor: KUCHIN A V
IPC: D21H27/00
Filed: 1998-07-24
Granted: 1999-05-27
Abstract: FIELD: pulp-and-paper industry. SUBSTANCE: invention relates to production of printer's paper using modified aluminum sulfate (coagulant) and water-soluble synthetic polymers and copolymers as flocculants. Water-fibrous dispersion of cellulose fiber is prepared, which is supplemented and glued with colophony glue. Paper pulp is then neutralized with aluminum sulfate (coagulant) preliminarily combined with cationic polyelectrolyte to pH 6.0-6.5. pH value is adjusted to 7-8 and precipitation with coagulant and flocculant is performed. As flocculant, following substances are utilized: polysulfone-pyrrolidinium chloride, MW 2500-3000; copolymer of methacrylamide with methacrylic acid ammonium salt, MW 10000-100000; piperylene-methacrylic acid copolymer, MW 10000; and piperylene- acrylonitrile copolymer, MW 10000. EFFECT: enhanced efficiency of paper production, increased degree of paper pulp and kaolin retention, improved physico-chemical characteristics of paper, and reduced specific consumption of wood. 2 cl, 1 tbl, 5 ex
Patent RU-2139917-C1 (RU)
Title: Method and installation for production of fuel oil
Inventor: BULGAKOV BORIS BORISOVICH
IPC: B01F3/08
Filed: 1998-10-15
Granted: 1999-10-20
Abstract: FIELD: petroleum processing and liquid fuel production. SUBSTANCE: to prepare fuel oil (mazut) based on mixture of goudron and heavy residual fractions from secondary petroleum processing, light petroleum processing fractions are added. Their addition is accomplished in the process of common hydrodynamic cavitation treatment of starting mixture of petroleum products and light fractions. EFFECT: reduced required amount of additives and reduced power consumption. 3 dwg
Patent RU-2145781-C1 (RU)
Title: Method of preparing brephoplastic material
Inventor: UL JANOV V V
IPC: A01N1/00
Filed: 1998-11-12
Granted: 2000-02-27
Abstract: FIELD: reconstructive surgery. SUBSTANCE: brephoplastic material to be collected, sterilized, and preserved is taken off under non-sterile conditions and preservation is accomplished at 2-4 C in weak formalin solution prepared on physiologic solution at pH 7.3-7.4, preservation solution being replaced once a month. Method can be utilized in maxillofacial surgery, orthopedics, and neurosurgery (for cranioplastics). EFFECT: simplified and made less expensive material collection and storage technology. 2 tbl
Patent RU-2149223-C1 (RU)
Inventor: KRJUKOVSKIJ V A
IPC: C25C3/06
Filed: 1999-01-05
Granted: 2000-05-20
Abstract: Способ включает поддержание постоянных величин загрузки глинозема и межэлектродного расстояния. Загрузку глинозема производят равными дозами в количестве 1,05-1,20 от расчетной потребности в течение периода от анодного эффекта до выливки алюминия. После этого загрузку глинозема прекращают до наступления очередного анодного эффекта и последующего регулирования межэлектродного расстояния. Способ обеспечивает снижение расхода электроэнергии и увеличение выхода по току. 2 ил., 1 табл.