baber/WOPTO huggingface dataset:
Patent RU-2097845-C1 (RU)
Title: Nuclear reactor vessel support
Inventor: REPIN ALEKSANDR I
IPC: G21C13/024
Filed: 1991-03-05
Granted: 1997-11-27
Abstract: FIELD: nuclear reactors. SUBSTANCE: vessel support is made of radially arranged carrying ribs 1 joined together through stiff links 2, 3, 4 with space between them filled with concrete 5 and provided with clearances 6 for passing cooling air. Support is mounted in reactor cavity concrete and ha councentrically arranged ferrules 7 and 8 provided with anchor rods 9 embedded in cavity concrete. Ferrules are joined with support by means of small detachable members. Clearance is provided between external ferrule and support; bottom horizontal part of support is not mechanically joined with concrete. Support is provided with ring-shaped plate installed between concentrically arranged ferrules and is joined with each of them by at least one annular weld. EFFECT: improved reliability of support. 2 cl, 2 dwg
Patent RU-2022366-C1 (RU)
Inventor: BELYAEV SERGEJ N
IPC: G06K9/00
Filed: 1991-04-08
Granted: 1994-10-30
Abstract: Изобретение относится к автоматике и вычислительной технике, к устройствам распознавания изображений объектов и может быть использовано при анализе изображений объектов. Устройство решает задачу повышения быстродействия за счет введения последовательно соединенных ключа, подключенного к выходу блока регистрации информации, дешифратора, элемента ИЛИ - НЕ, вход которого подключен к выходу первого реверсивного счетчика, линии задержки, включенной между элементом ИЛИ - НЕ и ключом. 1 ил.
Patent RU-2009148-C1 (RU)
Inventor: SHKURO VALENTIN G
IPC: C08G12/00
Filed: 1991-04-16
Granted: 1994-03-15
Abstract: FIELD: production of antiageing agent. SUBSTANCE: method involves condensation of aniline and acetone. The process takes place in the presence of oxygen catalyst, its quantity being 10-30 % of initial mass of aniline. Above mentioned catalyst is aqueous layer prepared by extracting reaction mixture by inert organic solvent at 40-80 C. Residual portion of aqueous layer is used at polymerization stage. EFFECT: improves efficiency of the method. 2 tbl
Patent RU-2027764-C1 (RU)
Title: Method of determination of esterase activity of proteolytic enzymes
Inventor: BUREJKO ANDREJ S
IPC: G01N33/50
Filed: 1991-03-18
Granted: 1995-01-27
Abstract: FIELD: analytical biochemistry. SUBSTANCE: method involves the determination of phonosignal, and after enzyme addition continuous gaseous extraction of product is carried out during the enzymatic reaction course by passing of constant gas flow over incubation mixture. Increment of volatile product concentration is recorded in the gaseous phase by time, and activity is measured by neutralized meaning of this value. Method can be used in medicinal biochemistry, in research and clinical-biochemical laboratories. EFFECT: increased precision and reliability of esterase activity of proteolytic enzymes. 3 dwg, 1 tbl
Patent RU-2007113-C1 (RU)
Inventor: GONCHARENKO MARIYA S
IPC: G01N33/48
Filed: 1991-07-02
Granted: 1994-02-15
Abstract: FIELD: medicine. SUBSTANCE: device for estimating electrokinetical properties of buccal epithelium cells has a chamber, electronic unit, power supply source 1, a voltage converter, a special bipolar current stabilizer the operation of which is controlled by a readjustable generator, a current measuring circuit connected to the bipolar current stabilizer, acoustic signalling device. The current measuring circuit includes a first and second counters with their indicators, an adder the output of which is connected to acoustic signalling device and to inhibit inputs of counter 1 and counter 2. Counter 1 and counter 2 are connected to count button 1 and reset button 1, count button 2 and reset button 2, respectively. The chamber is mounted on the microscope stage and made of plastic and connected to the electronic unit through a cable. The chamber encloses microscopic slide fixed with the aid of springs through which a required voltage is applied. The microscopic slide has 60x20 mm dimensions, its edges have contact pads made of metal, e. g. of aluminium, applied by vacuum deposition technique and nontoxic for investigated cells. EFFECT: enhanced accuracy and reliability. 4 dwg
Patent RU-2049910-C1 (RU)
Inventor: SOLOVKIN OLEG E
IPC: E21B43/112
Filed: 1991-11-20
Granted: 1995-12-10
Abstract: Использование: при заканчивании скважин, обеспечивает ограничение песка из пластов. Сущность изобретения: по способу до крепления скважины отбирают образец керна из интервала коллектора. По отобранному керну определяют коэффициент изменения выноса песка в зависимости от давления. Затем осуществляют крепление скважины. После чего осуществляют перфорацию обсадной колонны. Эту перфорацию осуществляют с плотностью, которую определяют из выражения представленного в формуле. 1 табл.
Patent RU-2020924-C1 (RU)
Title: Mascara
Inventor: KOSTYUCHENKO STANISLAVA S
IPC: A61K8/92
Filed: 1991-08-08
Granted: 1994-10-15
Abstract: FIELD: decorative cosmetics. SUBSTANCE: a liquid Indian ink for eyelashes comprises a surfactant emulsion, triethanolamine, castor oil, black, a preservative, water. The Indian ink further comprises distilled fatty acids, the ratio of the components being as follows (wt %): 8-12 a surfactant emulsion; 6-9 distilled fatty acids; 2-4 triethanolamine; 2-4 castor oil; 8-13 black; 0.2-0.4 a preservative; and water, the balance. EFFECT: improved homogeneity and greater covering power. 1 tbl
Patent RU-2033094-C1 (RU)
Title: Follow-up keratotomic knife
Inventor: SHURYGIN YURIJ A
IPC: A61B17/3211
Filed: 1991-12-16
Granted: 1995-04-20
Abstract: FIELD: medical engineering, in particular, devices for ocular refraction. SUBSTANCE: this knife includes stop, movable blade, actuating mechanism, and drive associated with blade. Stop is retaining pawl having cornea thickness measuring device. Drive is magnetically controlled member provided with blade travel transducer. Actuating mechanism incorporates computer connected to cornea thickness measuring device via signal transducer and to blade travel transducer and magnetically controlled member via amplifiers. Magnetically controlled member is bimetallic plate composed of inseparably interconnected wheels made of materials having great magnetostriction modulus, one strip having positive modulus of magnetostriction and other negative one. One strip may be made of FE 2 Tb and other of nickel. EFFECT: more sophisticated design. 3 cl, 2 dwg
Patent RU-2043591-C1 (RU)
Title: Water cooler
Inventor: EFIMOV YURIJ M
IPC: F28C1/00
Filed: 1991-07-01
Granted: 1995-09-10
Abstract: FIELD: heat engineering. SUBSTANCE: water cooler has reservoir 1 connected with water discharging branch pipe 2. Water discharging branch pipe 3 passes under the bottom of the reservoir and is connected with central fixed stand 4. All of the surface of reservoir 1 is covered with a spray protecting arrangement made up as fixed disk 12 secured to stand 4 by way of cantilevers 13 to define space 18 between the edge of disk 12 and wall of reservoir 1. Face of stand 4 is provided with dispensing head 5 which can rotate and is connected with a heat exchanging device made up as vertical sets of flat hollow blades 9 which are interconnected in series. The stand is also provided with dispensing pipe 6 arranged bellow and connected to the stand through C-shaped branch pipes. Top blades 9 are immediately connected to stand 4, and each blade is inclined at an acute angle to the horizon. Blades 9 of adjacent sets have opposite inclination. The spray protecting arrangement made up as disk 12 is secured to stand 4 at the top level of reservoir 1 via cantilevers 13 to define ring spaces with respect to its walls wherein two bottom C-shaped branch pipes 10 move when the heat exchanger rotates. Two diametrical dispensing pipes 6 underlie disk 12, one end of the pipes being connected with C-shaped branch pipe 10, and the other end being plugged with flange 17 secured to rotation clutch 14. Dispensing pipes 6 are provided with uniformly arranged jet nozzles which point in opposite directions. Hollow blades 9 are provided with lateral baffles mounted to define labyrinth passageways. EFFECT: enhanced efficiency. 2 cl, 4 dwg
Patent RU-2096668-C1 (RU)
Title: Device for converting forward motion of piston of fluid- pressure cylinder into rotation
Inventor: BABUSHKIN-LISTRATOV ANATOLIJ M
IPC: F15B15/06
Filed: 1991-12-29
Granted: 1997-11-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: inside the housing is a piston with a rod. On the race are oppositely directed spiral grooves. The journals interact with the rod to prevent its rotation and alternately interact with the grooves through a switching device. The rod consists of two portions mounted in series and interconnected through spring-loaded bayonet connections. The grooves are smoothly conjugated with bottom and top axial portions. The journal is received in the rod, rigidly coupled with the switching device for permitting angular movement together with it with respect to the axis of the device for interaction by the left and right portions with one of the groove when the rod is at the bottom position. The bottom portion of the rod is connected to a longitudinally movable valving unit. The race is coupled with the rotatable valving member. Both of the members are mounted inside one housing. EFFECT: improved design. 2 cl, 7 dwg
Patent RU-2038376-C1 (RU)
Inventor: FILIPPOV ANDREJ ALEKSANDROVICH
IPC: C12N1/20
Filed: 1991-12-02
Granted: 1995-06-27
Abstract: FIELD: microbiology. SUBSTANCE: new strain of plague microbe Jersinia pestis A-1817 (KM-940) has additional plasmid with molecular mass 19 MDa. Strain can be used as a test-object for determination of structure and function of new additional plasmid with molecular mass 19 MDa in plague pathogen from Thalass location. EFFECT: bacterium strain indicated above.
Patent RU-2016343-C1 (RU)
Title: Device for damping pressure variations in fluid flow
Inventor: KALAEV VLADIMIR A
IPC: F16L55/045
Filed: 1991-12-26
Granted: 1994-07-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: flow interrupter in the form of a normally open valve which seat is stationary positioned relative to a body is positioned in the body. A shutoff device is connected to the seat by a flexible member and is located for movement along the flow and deformation of the flexible member. The shutoff device is made in the form a rod with a shutoff member on the end of the seat, radial bearing projections around the opposite end variable flaps hinged on the rod ahead of the projections, the rod is mounted in guides. The flaps are interconnected by flexible link and are positioned for turning across the flow, increase in the cross section area of the shutoff device when turning and adjustment to the bearing projections when the pressure in the flow ahead of the rod increases above the specified level. EFFECT: improved structure. 5 cl, 3 dwg
Patent RU-2047461-C1 (RU)
Title: Dividing device with fixing ball mechanism
Inventor: SHMYREV MIKHAIL P
IPC: B23Q16/08
Filed: 1992-01-29
Granted: 1995-11-10
Abstract: FIELD: machine tool manufacturing. SUBSTANCE: device has casing and faceplate having cylindric cavities for the fixing mechanism balls to be held in. The device also has clamping rings placed in the casing and the faceplate. The cavities are concentric, their diameters being calculated from relationships shown in the patent application. EFFECT: enhanced accuracy of measurement. 3 dwg
Patent RU-2018063-C1 (RU)
Title: Vortex gas cooler
Inventor: GOGISH LEV V
IPC: F25B9/02
Filed: 1992-02-04
Granted: 1994-08-15
Abstract: FIELD: refrigerating engineering. SUBSTANCE: compressed air is fed to vortex tubes 1 through nozzle inlets 6, the vortex tubes are grouped in a built-up module which has two stamp panels 2 and 3. Due to joining in pairs and deepening one inside the other a pair-vortex effect occurs in tubes 1 which provides heat exchange intensification and heat release. Resonance tubes 13, alternating nozzle outlets 6 and heated gas bleed channels 10, making the wall thickness of panels 2 and 3 equal to 0.2-0.3 mm and gas feed and bleed manifolds 11 and 12 with decreased and increased open area respectively provide additional effect on the process. EFFECT: intensified heat exchange. 6 cl, 6 dwg
Patent RU-2057331-C1 (RU)
Inventor: BONDARENKO YURIJ KUPRIYANOVICH
IPC: G01N29/04
Filed: 1992-02-06
Granted: 1996-03-27
Abstract: Изобретение относится к акустическим методам неразрушающего контроля и может быть использовано при ультразвуковой дефектоскопии сварных соединений изделий. Оно может найти применение для неразрушающегося контроля сварных мостовых конструкций. Способ заключается в том, что с целью повышения достоверности контроля сварных швов с провисом на сварной шов дополнительно устанавливают приемный прямой преобразователь, расположенный на одной оси с наклонным преобразователем, принимают приемным прямым преобразователем эхо-импульсы, переизлученные плоскими дефектами, наличие надкорневых дефектов определяют по наличию эхо-сигналов, принятых одновременно прямым и наклонным УЗ преобразователями. 1 з. п. ф-лы, 2 ил.
Patent RU-2019309-C1 (RU)
Title: Coating application method
Inventor: ALEKSEEV SERGEJ V
IPC: B05D1/00
Filed: 1992-03-19
Granted: 1994-09-15
Abstract: FIELD: application of viscous or liquid compositions. SUBSTANCE: method involves positioning perforated member on surface of article to be coated; applied liquid or viscous composition or substance; pressing a portion of composition or substance into openings of perforated member; moving perforated member through coating layer. EFFECT: high quality of coating applied onto article surface and increased efficiency. 4 dwg
Patent RU-2063790-C1 (RU)
Title: Method to produce air enriched with nitrogen
Inventor: MULLAEV BERT TAU-SULTANOVICH
IPC: C01B13/02
Filed: 1992-04-20
Granted: 1996-07-20
Abstract: FIELD: oil and water extraction, mineral fertilizer production, creation of inert gas systems as air enriched with nitrogen used in the branches of industry and for storing, fire extinguishing. SUBSTANCE: method provides for in series increasing of water and air pressure above atmospheric pressure, mixing of the phases, separation and separate air and water carrying off from separator by separate canals. All the stages are exercised under uniform pressure and temperature in limits of 0.25 - 70.0 MPa and 3 - 80 C correspondingly. Air consumption dos not exceed value of specific consumption. It is advantageous to add in water surface active substance - dissolvant or progalite - up to concentration of 0.0025 - 0.015 mass %. Method provides for second stage of separation under atmospheric pressure. In the case liquid phase is recirculated in beginning of process and air enriched with oxygen is carried off. EFFECT: improved process. 3 cl, 3 dwg, 2 tbl
Patent RU-2025003-C1 (RU)
Title: Способ изготовления газового электрода для химического источника тока
Inventor: SHCHIGOREV IGOR G
IPC: H01M4/88
Filed: 1992-06-05
Granted: 1994-12-15
Abstract: Использование: в металл-водородные аккумуляторы. Сущность изобретения: способ включает нанесение на одну из поверхностей пористой основы слоя катализатора, содержащего поливиниловый спирт, путем фильтрации водной суспензии порошка катализатора и поливинилового спирта и последующее нанесение на поверхность катализатора слоя гидрофобизатора путем распыления водной суспензии гидрофобизатора на нагретую основу до температуры, исключающей кипение суспензии. 2 ил.
Patent RU-2025895-C1 (RU)
Inventor: DEKTYAREV VLADIMIR S
IPC: H03K5/156
Filed: 1992-06-03
Granted: 1994-12-30
Abstract: Изобретение относится к импульсной технике и может быть использовано для умножения частоты в аппаратах воспроизведения магнитной записи, в измерительных приборах. Сущность изобретения: умножитель содержит два блока 1,2 умножения, коммутатор 3, блок 6 синхронизации, блок 7 управления, два блока 8,9 анализа, счетчик 10 импульсов, два 11,12 индикатора, элемент 13 задержки, два элемента И 14, 15, элемент И - НЕ 16, два элемента ИЛИ 17, 18, элемент ИЛИ - НЕ 19, генератор 20 импульсов, входную шину 4, выходную шину 5 с соответствующими связями. 5 з.п. ф-лы, 9 ил.
Patent RU-2020471-C1 (RU)
Title: Ultrasonic method for measuring internal mechanical stresses in nut of threaded joint
Inventor: VLASOV VALERIJ T
IPC: G01N29/07
Filed: 1992-08-06
Granted: 1994-09-30
Abstract: FIELD: ultrasonic method for measuring internal mechanical stresses. SUBSTANCE: method consists in introduction of pulses of transverse waves into tested object, reception of passed signal in free and stressed states, determination of ultrasonic wave velocity that is indicative of stress value. Ultrasonic waves are introduced from nut lateral flat in plane square to nut axis. Reception is effected on the other flat of nut, trying to get signal maximum value. Difference of velocities in free and stressed states is determined by value of shift of receiving converter. Signals in free and stressed states may be received from one tightened nut using nut regions adjacent to free and contacting the tightened object flats of nut. When measuring small stresses, use is made of signal enveloping nut over internal edges. EFFECT: higher accuracy and confidence of measurement results and extended field of application of ultrasonic measurement method due to selection of optimal conditions of introduction and reception of ultrasonic oscillations. 3 cl, 2 dwg
Patent RU-2038033-C1 (RU)
Title: Replaceable attachment to lighting fixture
Inventor: BERSHANSKIJ MIKHAIL I
IPC: A61B1/06
Filed: 1992-08-12
Granted: 1995-06-27
Abstract: FIELD: medical equipment. SUBSTANCE: light guide of the attachment has the form of a rod made from a transparent rigid material deformable by heating and is coated with a reflecting layer. The rod surface is additionally coated with a protective layer. The end surface of the rod has no coating and has portions devoid of the reflecting layer. The portion of the rod surface not coated with the reflecting layer has the form of a strip extending throughout its length or only a part of it. Besides, the portions of the rod surface not coated with a reflecting layer possess a dissipating capacity. EFFECT: improved design. 6 cl, 5 dwg
Patent RU-2067071-C1 (RU)
Inventor: KOLESNIKOV BORIS YA
IPC: B65G53/30
Filed: 1992-07-06
Granted: 1996-09-27
Abstract: FIELD: separating chambers of hydraulic transport facilities. SUBSTANCE: separating chamber has cylindrical reservoir 1 with flexible diaphragm divider 2 made in form of cylinder in accordance with configuration and sizes of reservoir and secured in this reservoir on bearing members 5. End sections of divider are reinforced over length of 0.47 to 0.62 of inner diameter of reservoir. Bearing members 5 of reservoir are provided with three-blade limiters of cross travels of divider 6. Provided at ends of reservoir are taper perforated longitudinal travel limiters 7. Supply pipe lines 10 and discharge pip lines 11 of pulp being transported and actuating medium are connected to reservoir on different sides from divider through controllable valves. Actuating medium supply pipe line 8 and actuating medium discharge pipe line 9 are connected to reservoir by means of branch pipes located in area of reinforced sections of divider. Branch pipes have curvilinear end surface and are perforated near their ends. Their end portion projects into inner chamber of reservoir. EFFECT: enhanced reliability. 3 cl, 4 dwg
Patent DE-10033726-C1 (DE)
Inventor: BEKIROGLU MURAT
IPC: F16G13/02
Filed: 2000-07-12
Granted: 2002-01-03
Abstract: The invention relates to a chain assembly method which is used to join a single or multiple flat link articulated chain consisting of alternately non-offset outer and inner links, using pre-manufactured links, especially two parallel links and inner links comprising hollow pins joining said links. The inventive method consists of the following steps. At least one fully pre-manufactured inner link (1) is positioned in such a way that the axis of the hollow pin (1) of the inner link (1) is substantially parallel to the bearing or retaining surface of the inner link (1); at least one chain pin (6;7) is inserted into the hollow pin (4,5) of a link by relative displacement of the both the chain pin (6,7) and at least one inner link (1) towards each other so that the end areas of the chain pin (6,7) jut out on both sides; at least one pair of outer links (10,11) are provided in such a way that one outer link (10,11) is associated with each end area of a chain pin (6,7) and the axis (B) of the receiving hole (12,13) is flush with the axis (1) of the associated chain pin (6,7); both outer links (10,11) are pressed onto the end areas of two chain pins (6,7) in a process in order to produce an outer link which is serially connected to inner links(1); the front ends of the chain pins (6,7) are riveted.
Patent DE-10053576-C1 (DE)
Title: Automobile suspension strut with adjustable spring plate has shaped bearing surface of latter acting against spherical surface of support part attached to cylinder housing of shock absorber
Inventor: PRADEL ROBERT
IPC: B60G15/06
Filed: 2000-10-28
Granted: 2002-03-21
Abstract: The suspension strut has a piston and cylinder shock absorber (1) and a suspension spring provided by a coil spring (3) sandwiched between 2 spring plates, the adjustable spring plate (9) having a shaped bearing surface cooperating with a spherical surface of a support part (11) attached to the cylinder housing (5) of the shock absorber in the vicinity of the piston rod exit. The adjustable spring plate is pressed against the support part via the coil spring, with a fixing device (13), for securing the adjusted position of the adjustable spring plate having at least 3 equi-angularly spaced fixing screws (23).
Patent DE-10064086-C1 (DE)
Title: New and known isocyanatoorganosilanes, useful as adhesion promoters between organic polymers and inorganic materials, are prepared by heating gaseous carbamates in the presence of a heterogeneous catalyst
Inventor: KAMMEL THOMAS
IPC: C07F7/18
Filed: 2000-12-21
Granted: 2002-04-25
Abstract: New isocyanatoorganosilanes are dimethoxy-methyl-isocyanatomethyl-silane, ethoxy-methoxy-methyl-isocyanatomethyl-silane, diethoxy-methoxy-isocyanatomethyl-silane and ethoxy-dimethoxy-isocyanatomethyl-silane.  The new isocyanatoorganosilanes are of formula (I). R<2>R<3>R<4>Si-R<1>-N=C=O (I) Specifically claimed isocyanatoorganosilanes are: Dimethoxy-methyl-isocyanatomethyl-silane (IA) where: R<2>, R<3>  = methoxy; R<4> = methyl; and R<1> = methylene. Ethoxy-methoxy-methyl-isocyanatomethyl-silane (IB) where: R<2> = methoxy; R<3> = ethoxy; R<4> = methyl; and R<1> = methylene. Diethoxy-methoxy-isocyanatomethyl-silane (IC) where: R<2>, R<3> = ethoxy; R<4> = methoxy; and R<1> = methylene. And ethoxy-dimethoxy-isocyanatomethyl-silane (ID) where: R<2>, R<3> = methoxy; R<4> = ethoxy; and R<1> = methylene. An Independent claim is also included for the preparation of the isocyanatoorganosilanes of formula (I) with a wider range of substituents by heating gaseous carbamatoorganosilanes of formula (II) in the presence of a heterogeneous catalyst. R<2>R<3>R<4>Si-R<1>-NH-C-OR  (II) R = monovalent 1-10 C alkyl; R<1> = divalent 1-6 C hydrocarbyl; and R<2>, R<3>, R<4> = methyl, ethyl, n-propyl, i-propyl, methoxy, ethoxy, n-propoxy or i-propoxy.
Patent DE-10118545-C1 (DE)
Title: Device for locking vehicle steering column has sliding locking element movable in carriage between end stops at angle to carriage movement direction with locking tooth on protruding end
Inventor: WITTWER REINHARD
IPC: B60R25/02
Filed: 2001-04-14
Granted: 2002-10-10
Abstract: The device has a locking element with at least one spring-loaded tooth and a counter tooth fixed to rotate with the steering column. A locking element carriage is movable in a guide transversely to the steering column axis between locking and release positions by an eccentric element. The sliding locking element is movable in the carriage between end stops at an angle to the carriage movement direction with the locking tooth on its protruding end.