baber/WOPTO huggingface dataset:
Patent RU-2097859-C1 (RU)
Title: Method for producing long conductors based on high-temperature superconducting compounds
Inventor: NIKULIN ANATOLIJ D
IPC: C04B35/00
Filed: 1995-01-12
Granted: 1997-11-27
Abstract: FIELD: superconductor engineering. SUBSTANCE: for producing insulated superconductor, metal tube is filled with high-temperature superconductor powder, deformed, and subjected to heat treatment; then insulating coat is applied by pyrolysis of organometallic compound onto conductor surface prior to final high-temperature treatment; coat is applied in several cycles by dipping conductor in metal-containing organic compound solution based on carbonic acid salts followed by its heat treatment at 400-650 C; coat is formed both from oxide of one metal and from oxides of several metals. EFFECT: reduced thickness of insulating coat and its improved adhesion to conductor sheath. 2 cl, 1 dwg
Patent RU-2096793-C1 (RU)
Title: Device which tests circuit breakers with respect to resistance
Inventor: KOMINOV SERGEJ A
IPC: G01R31/56
Filed: 1995-05-16
Granted: 1997-11-20
Abstract: FIELD: power supply lines of railroads. SUBSTANCE: flexible wires from tested object are mounted in device terminals for testing period. Wires may switch terminals of power supply by means of multiple-contact commutator, which contacts are connected to device terminals and measuring circuit of ratio meter. Power supply polarity at each terminal is indicated by means of two pairs of electric lamps which are connected to separate power supply when spring-loaded button is pressed in specific position of commutator. EFFECT: increased quality of testing, decreased duration of operations in hazardous area near railroad track. 1 dwg
Patent RU-2087689-C1 (RU)
Inventor: MURAVLENKO SERGEJ V
IPC: E21B43/22
Filed: 1995-05-23
Granted: 1997-08-20
Abstract: FIELD: oil production industry. SUBSTANCE: according to method, obtaining kinetic constants for suppressing microorganisms by biocides in porous medium can be achieved by following procedure. Sample of porous medium is preliminarily contaminated with microflora by filtration of cultural liquid up to stabilization of sample pore clogging process. Then biocide is filtered in determined mode, variable characteristic of its filtration is registered, and control of process of suppressing microorganisms in porous medium is effected according to kinetic constant of process which is determined from following relation:   (1), where Y - registered variable biocide filtration characteristic; Y o  - same, for filtration through porous medium sample with maximal degree of pore clogging; k, n = kinetic constants of process of suppressing microorganisms in porous medium, K-min -n ; τ - period of biocide treatment, min. Method is reliable and fully applicable in industry because needed is only available laboratory equipment. Calculations can be made without using computers. EFFECT: high efficiency. 1 cl, 3 tbl
Patent RU-2101315-C1 (RU)
Inventor: SANGALOV JU A
IPC: C09K3/10
Filed: 1995-05-25
Granted: 1998-01-10
Abstract: FIELD: building industry. SUBSTANCE: composition has, wt.-%: low-molecular polyethylene 60-80; phenol resin 10-20 and staple fiberglass 10-20 which were mixed at the required parts at increased temperature. Composition can contain additionally colophony or modified colophony, or gossypol resin at amount 25-100 wt.-% of phenol resin amount. Hermetic composition is based on available components involving the secondary raw. Composition is used for producing the protective hermetic compositions. EFFECT: improved quality of composition. 2 cl, 1 tbl
Patent RU-2088671-C1 (RU)
Inventor: GNEZDILOV ILYA GRIGOREVICH
IPC: B23K9/04
Filed: 1995-06-01
Granted: 1997-08-27
Abstract: FIELD: metallurgy, namely repairing and manufacture of blast furnace tuyeres. SUBSTANCE: blast furnace tuyere includes mutually connected by welded joints mouth portion, flange, outer and inner housings. Welded seam joining outer housing of tuyere with its mouth portion includes on its outer face protective layer whose thickness is equal to 0.6-1.2 of thickness of wall of outer housing and whose width is equal to 1.5-3.0 of width of welded seam covering. Method for making protective layer includes steps of preparing surface, heating it up to 200-300 C, plasma fusing at electric current equal to (31-42)δ(A)(A), where δ - thickness of outer housing, mm. At process of plasma fusion tuyere is rotated by 65% of its diameter. Electric current is smoothly decreased in end period of plasma fusion by 10-20% of its initial value. Heating and fusion are performed at time period no more than two hours. EFFECT: enhanced reliability of welded seam. 3 cl, 1 dwg
Patent RU-2101702-C1 (RU)
Inventor: GALEBSKAJA L V
IPC: G01N33/48
Filed: 1995-06-14
Granted: 1998-01-10
Abstract: FIELD: medicine. SUBSTANCE: method involves exposing target cell of complex in biological fluid containing complement to membrane attack applied to complement and identifying lysis. The target cells are treated with complement in presence of polymer initiator of alternative path. Analysis takes 10-15 min. EFFECT: enhanced accuracy of analysis. 1 tbl
Patent RU-2083030-C1 (RU)
Title: Infra-red radiation sensor
Inventor: BUDAGYAN BORIS G
IPC: H01L31/0376
Filed: 1995-06-28
Granted: 1997-06-27
Abstract: FIELD: radiation detectors with selective sensitivity in infra-red region for development photosensitive devices. SUBSTANCE: sensor has p-type single-crystalline silicon substrate of higher than 20 Ohm-cm resistivity and n-type amorphous silicon layer of 1.6-2.0 mcm thickness formed on it, as well as resistive contacts for them. EFFECT: improved sensitivity. 2 dwg
Patent RU-2110889-C1 (RU)
Title: Radio receiver input power control device and method for controlling radio receiver in radio communication system
Inventor: TIMOJUKI OKADA
IPC: H04B7/26
Filed: 1994-09-08
Granted: 1998-05-10
Abstract: FIELD: radio communications. SUBSTANCE: portable radiotelephone 101 incorporated in radio communication system 100 has input-power controller circuit 200. Radiotelephone system 100 is designed so that radiotelephone 101 functions only to receive intermittent pager information from remote transceiver 103 in monitoring mode of operation. Input power controller circuit 200 uses economically efficient low-power and low-frequency generator 237 together with hardware and software to turn off part of radiotelephone 101 when the latter receives information from remote transceiver 103. Running turn-off interval is adjusted depending on accuracy of synchronization during preceding turn-off interval. EFFECT: improved accuracy of input power control. 5 cl, 4 dwg
Patent RU-2111869-C1 (RU)
Inventor: TONI DARRYL MARK
IPC: B32B5/14
Filed: 1993-12-30
Granted: 1998-05-27
Abstract: Использование: в топливных баках для воздушных судов, а конкретнее в композитных панелях для топливных баков. Сущность изобретения: топливный бак содержит стойкую к воздействию давления композитную панель, имеющую внутренний армрованный волокном слой, наружный армированный волокном слой и расположенную между ними сердцевину. Внутренний слой имеет ослабляющие структуры у своих периферийных кромок, а наружный слой имеет отличающийся и меньший, чем у внутреннего слоя модуль упругости для обеспечения некоторой степени относительного удлинения. Упрочняющие полосы расположены вокруг панели так, что она разделена на отдельные участки. Внутренняя сердцевина может быть выполнена из дробящегося материала, который имеет предел текучести, достаточный для создания опоры конструкции при нормальных рабочих условиях. 9 з. п. ф-лы, 7 ил.
Patent RU-2104683-C1 (RU)
Inventor: POSOKHOV G N
IPC: A61G5/02
Filed: 1995-11-23
Granted: 1998-02-20
Abstract: FIELD: medical technics. SUBSTANCE: chair-carriage contains side frames 1 and 2 with wheels interconnected by scissors- like tubular members 3 and 4, seat 40, coil 54, armrests 23 and 24, and footboards 44. According to invention, chair-carriage is supplemented by two small wheels 12 and 13 mounted on lower ends of vertical legs of frames 1 and 2 and scissors-like tubular members 3 and 4 are interconnected by rod 5 passing through horizontal pins 6 and 7, whereas big drive wheels 8 and 9, footboards 44, back 54, and armrests 23 and 24 with stays are removable. The latter lying on additional stays are executed in the form of U-shaped bridge made from tubular elements with reduced ends and with, installed therein, flange for telescopic connection with vertical legs of frames 1 and 2. In the latter, spring-loaded stop 34 is embedded with push-pull button 35 placed on one of side surfaces of U-shaped plate spring 36. EFFECT: extended functional capabilities of disabled-person vehicle and ergonomic properties. 5 cl, 7 dwg
Patent RU-2145319-C1 (RU)
Inventor: DZHEMILEV U M
IPC: C07C15/52
Filed: 1995-12-13
Granted: 2000-02-10
Abstract: Изобретение относится к области нефтехимического синтеза. Описывается способ получения 4,5-диалкил(фенил)-1,4Z, 9-декатриенов, отличающийся тем, что дизамещенный ацетилен общей формулы R-≡-R, где значения R указаны в п.1 формулы, подвергают взаимодействию с триэтилалюминием (AlEt 3 ) при мольном соотношении реагентов, равным соответственно 10:(10-12), в присутствии катализатора цирконацендихлорида в количестве 1-4 мол.% по отношению к ацетилену, процесс ведут в атмосфере аргона при нормальных условиях с перемешиванием реакционной массы в течение 8 ч и добавлением BuLi в эквимольном количестве по отношению к триэтилалюминию, с последующим добавлением при температуре около 0°С однойодистой меди в количестве 1-3 мол.% по отношению к исходному дизамещенному ацетилену и аллилхлорида   в трехкратном избытке по отношению к триэтилалюминию, после чего смесь перемешивают при нормальной температуре в течение 7-9 ч. Способ отличается от известных высокой регио- и стереоселективностью и осуществляется в более мягких условиях. 1 табл.
Patent RU-2136517-C1 (RU)
Title: Seat
Inventor: DROZDOV S V
IPC: A47C3/00
Filed: 1995-12-27
Granted: 1999-09-10
Abstract: FIELD: aircraft industry, ship building, medicine. SUBSTANCE: seat has support and upholstered cushion with hinged back rest. Back rest has rest plate and support plate. Air chamber made of elastic material is mounted between plates. Air chamber communicates through holes made in rest plate with additional air chamber. Seat has panel turning drive. Additional chamber is mounted between rest plate and turnable panel which is secured by hinge unit on rest place in middle part of hinge backrest. Air chamber is located in lower part of backrest and can be made multiple-section, with sections of each air chamber being placed into communication through holes. Lever drive is furnished with ratchet mechanism. Lever is mechanically coupled with turnable plate. EFFECT: provision of comfort for passengers, possibility of redistribution of loads on passenger body at overloads and emergencies. 7 cl, 2 dwg
Patent RU-2122757-C1 (RU)
Title: X-ray lens
Inventor: ARTJUKOV I A
IPC: G21K7/00
Filed: 1996-03-06
Granted: 1998-11-27
Abstract: FIELD: devices using X-ray optics, for example, in X-ray microscopy, X-ray projection lithography systems, etc. SUBSTANCE: lens has mount carrying two mirrors different in diameter and provided with spherical reflecting surface; mount is installed for changing relative position of mirrors until their centers of curvature are aligned; smaller-diameter mirror has spherical rear surface. Lens provides for displaying test objects incorporating elements smaller than 0.2 mcm especially when centers of curvature of spherical surfaces in smaller-diameter mirrors are aligned. EFFECT: provision for obtaining image in soft X- radiation with high spatial resolution. 2 cl, 1 dwg
Patent RU-2142179-C1 (RU)
Title: Method for raising performance characteristics of lead storage batteries
Inventor: BERKMAN E A
IPC: H01M4/16
Filed: 1996-04-03
Granted: 1999-11-27
Abstract: FIELD: chemical power supplies. SUBSTANCE: storage battery uses fluorine-containing surface-active materials based on perfluorosulfuric or perfluorocarbonic acids or their mixtures. Introduction of such material in electrolyte or, for example, pre-assembly treatment of storage battery plates with solution of fluorine-containing surface-active material provides for liberation of increased amount of hydrogen on lead and its alloys in sulfuric acid solutions. Using fluorine-containing surface-active material reduces rate of hydrogen liberation both in the course of battery charging and its storage. Reducing rate of lead-electrolyte reaction reduces non-treated sulfation of plates during battery service. EFFECT: improved performance characteristics of storage battery. 3 cl, 2 ex
Patent RU-2118695-C1 (RU)
Title: Vehicle electrical system
Inventor: GALITSKIJ V A
IPC: F02N11/08
Filed: 1996-05-31
Granted: 1998-09-10
Abstract: FIELD: transport engineering; internal combustion engines. SUBSTANCE: device has storage battery 1, solenoid switch 2 with normally open contacts 3 and generator plant disconnecting contacts 4, current relay 5 with normally closed contacts 6, capacitor bank 7, electric starter 8, contacts controlled by starter motor speed transmitter, normally closed contacts 9, normally open contacts 10 and ignition system disconnecting contacts 11 controlled by engine crankshaft speed transmitter, ignition switch 12, generator plant 13 including generator with field winding and voltage regulator, cold starting relay 14 with switch 15 connected so that positive terminal of storage battery 1 is coupled with first output of normally open contacts of cold starting relay 14, positive terminal of generator plant 13 and, through normally open contacts 3 of solenoid switch 2, normally closed contacts 9, winding of current relay 5, parallel connected normally closed contacts 6 of current relay 5 and normally open contacts 10 and electric starter, to negative terminal, one of terminals of capacitor bank 7 and terminals of windings of solenoid switch 2 and cold starting relay 14. Second terminal of capacitor bank 7 is connected to point of connection of windings of current relay 5 with its normally closed contacts 6, normally open contacts 10 and second terminal of normally open contacts of cold starting relay 14. Second terminal of cold starting relay 14 is connected through switch 16 to third terminal of ignition switch 12 and second terminal of current relay 2, and second terminal of switch 12 is connected through normally open contacts 11 to ignition system, normally closed disconnecting contacts 4 of generator plant 13, field winding and voltage regulator, to negative terminal of storage battery 1. EFFECT: reduced current consumed by storage battery at engine starting, enlarged operating capabilities of device. 1 dwg
Patent RU-2115817-C1 (RU)
Title: Jet rotary engine and its feed system
Inventor: VESENGIRIEV MIKHAIL IVANOVICH
IPC: F02K99/00
Filed: 1996-07-01
Granted: 1998-07-20
Abstract: FIELD: various industries. SUBSTANCE: engine includes hollow stator with rotor mounted in stator for rotation in bearing supports. Rotor is made in form of at least two air-jet engines having combustion chambers with casings, ignition systems and nozzles extending to exhaust manifold. Stator is equipped with circular exhaust manifold located over its outer perimeter and casing. Casing forms regenerator together with exhaust manifold. Ports for intake of air and passage of it to engine rotor are located over perimeter of casing and housing on sides from exhaust manifold. Air-jet engine unit is mounted between inner and outer rings of labyrinth seal. Nozzles of air-jet engines extend to exhaust manifold through outer ring of labyrinth seal. Engine feed system includes ignition system and fuel feed system with injector located in combustion chamber, self-contained pump, main pipe line with two valves fitted on it (electromagnetic and pressure-reducing valves); engine feed system is provided with idling valve with passage adjustable in section and with engine diaphragm for operation of engine in load mode. Reducer is made as reducer-accelerator with control pedals and with eccentric idling switch. EFFECT: simplified construction of engine. 3 cl, 4 dwg
Patent RU-2102061-C1 (RU)
Title: Method to treat chronic uterine adnexa inflammations
Inventor: NESTEROVA O V
IPC: A61P15/00
Filed: 1996-06-27
Granted: 1998-01-20
Abstract: FIELD: medicine, gynecology. SUBSTANCE: method suggests suppositories based upon lipophilic pulp fraction of black mountain ash fruit. Suppositories are inserted twice daily per one suppository for 10-12 days. EFFECT: more rapid and stable decrease of negative phenomena or complete normalization of data obtained by objective gynecological survey.
Patent RU-2133047-C1 (RU)
Title: Parametric echo-pulse sonar
Inventor: VOLOSHCHENKO V JU
IPC: G01S15/60
Filed: 1996-07-05
Granted: 1999-07-10
Abstract: FIELD: underwater acoustics. SUBSTANCE: invention refers to aids of active detection of objects positioned in various environment. Parametric echo-pulse sonar is meant for increased noise immunity and accuracy of direction finding which is achievable technical result. It is supplemented by multiplier installed in high-frequency reception path between detector and second input of indicator and by two circuits of filter, amplifier and detector connected in series which inputs are linked to output of reception acoustic high- frequency converter and which outputs are connected to other inputs of multiplier. EFFECT: increased noise immunity and accuracy of direction finding. 2 dwg
Patent RU-2100072-C1 (RU)
Inventor: BORBAT VLADIMIR F
IPC: C01G55/00
Filed: 1996-09-25
Granted: 1997-12-27
Abstract: FIELD: hydrogenation catalysts. SUBSTANCE: platinum/rhenium catalyst on alumina carrier is burned together with sodium hydroxide at 900-950 C in reductive medium which is provided by carbon-containing agent, e.g activated carbon. Cake is dissolved in dilute sulfuric acid at elevated temperature for 1.5-2 h. Platinum and rhenium are concentrated in slurry separated from cake solution. EFFECT: achieved virtually complete summary separation of platinum and rhenium. 5 cl
Patent RU-2131604-C1 (RU)
Inventor: TELESHOV V V
IPC: G01N33/20
Filed: 1996-09-25
Granted: 1999-06-10
Abstract: FIELD: study of physico-mechanical properties of metals. SUBSTANCE: process includes heating of samples of compared alloys to three temperatures as minimum in interval 190-220 C, cooling and determination of mechanical properties at room temperature after each heating. Duration of each heating at stage of overranging till constant preset value of strength characteristic is achieved is found by kinetics of softening of compared alloys. Dependence of heating duration on temperature is found per each alloy by relation lgτ = a+bt,; where t is heating temperature, C; τ is duration of heating, h; a, b are coefficients of regression obtained by method of least squares. Optimal region of normal functioning of each alloy is judged after comparison of these relations by longer duration of heating. EFFECT: improved authenticity of process. 6 dwg, 1 tbl
Patent RU-2112334-C1 (RU)
Title: Cultivator working tool
Inventor: SALDAEV A M
IPC: A01B35/20
Filed: 1996-10-09
Granted: 1998-06-10
Abstract: FIELD: agricultural engineering, in particular, tillage machines for cultivating compressed soils in irrigated agriculture. SUBSTANCE: working tool has curved graft knife of variable thickness, soil deformer and device for retaining soil deformer on tine. Soil deformer is made in the form of extension spring. Soil deformer retaining device is made as plug mounted on pin and extension spring coil portion oriented in parallel with spring axial line. Bent portion of extension spring coil is arranged in tine dead opening. Pin threaded opening and dead opening are positioned in parallel one with respect to another. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 4 dwg
Patent RU-2127505-C1 (RU)
Inventor: PROKHOROV V N
IPC: A01B79/02
Filed: 1996-12-23
Granted: 1999-03-20
Abstract: FIELD: agriculture, in particular, continuous sowing of cereal seeds combined with soil tillage. SUBSTANCE: method involves cutting stubble covering; sowing seeds below stubble covering onto hard bed and closing cut stubble covering so that width ratio of spacings and tilled zones is within the range of 1.00 to 1.10. EFFECT: increased efficiency by improved crop growth conditions, wider operational capabilities and increased yield.
Patent RU-2116804-C1 (RU)
Title: Injection needle of one-time application and method of its manufacture
Inventor: BANNOV V V
IPC: A61M5/32
Filed: 1996-12-31
Granted: 1998-08-10
Abstract: FIELD: medical industry. SUBSTANCE: needle is used for intramuscular injection of medicinal preparations. Needle is made of solid rod in which drug passage channel is formed by U-shaped longitudinal groove running along rod and polymeric-material film. Method of needle manufacture includes formation of U-shaped profile and coating with flexible polymeric film after sterilization. EFFECT: atramauticity and simple construction of needle, protection against patient's blood getting into syringe. 2 cl, 1 dwg
Patent RU-2130333-C1 (RU)
Title: Method of producing sections with hollow fibers for hollow fiber modules
Inventor: SVENN ANDREAS GELEFF
IPC: B01D63/02
Filed: 1994-06-02
Granted: 1999-05-20
Abstract: FIELD: processes of heat and mass transfer. SUBSTANCE: method includes pouring of solidifying molding material to form solid tube plate using mold having horizontal perforated plate which has some number of holes located in preset definite order with continuous hollow fibers passed through the holes. Tube plate with continuous hollow fibers embedded in it is raised in vertical direction to desired distance from perforated plate, and tube plate is cut in horizontal plane to expose ends of hollow fibers and indicated stages are repeated to form sections with hollow fibers. The method may be simply automated and allows control of mutual location of fibers so that separate hollow fiber has predetermined position with respect to the nearest adjacent hollow fibers. EFFECT: higher efficiency. 7 cl, 5 dwg
Patent RU-2119186-C1 (RU)
Title: System controlling performance of liquid-propellant rocket engine
Inventor: BELITSKIJ D S
IPC: G05B15/02
Filed: 1997-01-15
Granted: 1998-09-20
Abstract: FIELD: mechanical engineering, systems controlling feed of working medium. SUBSTANCE: proposed system controlling performance of liquid-propellant rocket engine has unit setting launch control signal, unit setting switch off control signal, unit setting performance control signal under basic condition, unit setting launch time, unit setting time of basic performance condition, unit setting aboard time, time comparison unit, unit permitting launching condition, unit permitting switch-off condition, unit permitting basic condition, unit determining error signal, unit controlling switching on and shut-down of electric motor, amplifying-converting device, electric motor, reduction gear, feedback pickup, gas power mechanism with elements for linkage to output link of reduction gear, launch and switch-off electropneumatic valve, unit commutating launch signal, unit commutating switch-off signal, unit changing over performance, unit setting time of setting into initial position, unit setting signal controlling initial position, unit permitting setting of initial position. EFFECT: reduced electric energy consumption for control over drive, diminished mass of aboard source of power supply, aboard cable network and of devices mating electric motor with control unit. 4 dwg