baber/WOPTO huggingface dataset:
Patent RU-2105526-C1 (RU)
Title: Atraumatic needle and method of its manufacture
Inventor: SERGEEV VLADIMIR PETROVICH
IPC: B21C1/00
Filed: 1994-05-26
Granted: 1998-02-27
Abstract: FIELD: medical engineering. SUBSTANCE: atraumatic needle has arc-shaped sharpened rod 1 with eye and ligature 4 positioned on dull end 3. Ligature is secured in eye cavity through walls deformed in counter direction. Needle has rod 1 bent completely or partially. Its central axis is oriented over helical line, and cross-sections of opposite ends 2 and 3 of rod 1 are shifted about its central axis by at least 30 deg. relative to each other. Sharpened part 2 is made in the form of at least one inclined plane and one surface of revolution of not lower than second order or in the form of at least one surface of revolution . Method of atraumatic needle manufacture includes preliminary formation of pack of interconnected needle bodies, formation of bed grooves for ligature on bodies, pack separation, sharpening of bodies and coupling of bodies with threads by force action of surfaces of revolution on walls of bed grooves. It also includes formation of pack from wire by winding the latter on mandrel with radial-screw interference. This done, pack is removed from mandrel and formed again with interference and fixation on threaded mandrel-satellite of machining device. Bed grooves are formed by backing-off. Pack is separated by cutting with due regard for dimensions of bodies corresponding to angles of 90-270 deg., and sharpening is performed by machining and electrochemical treatment. Force action on walls of bed grooves is rendered by at least one surface of revolution of not lower than second order. EFFECT: improved interaction of atraumatic needle with tissues. 6 cl, 6 dwg
Patent RU-2087344-C1 (RU)
Title: Unloading device
Inventor: PAVLOV PAVEL I
IPC: B60P1/00
Filed: 1994-06-23
Granted: 1997-08-20
Abstract: FIELD: transport engineering; devices to facilitate unloading of containers carrying damp, caking or frozen loads. SUBSTANCE: device has scraper installed in vehicle body for travelling along body bottom, and scraper drive. Drive is made in form of screw pair. Screw and nut of pair are closed by protective plate and flexible cover plate to prevent particles of load from getting into drive. EFFECT: facilitated unloading. 2 dwg
Patent RU-2077495-C1 (RU)
Inventor: ZAJDENBERG ALEKSANDR Z
IPC: C02F103/34
Filed: 1994-07-12
Granted: 1997-04-20
Abstract: Изобретение относится к способам очистки сточных вод от нефтепродуктов фильтрацией через углеродсодержащий сорбент и может быть использовано в энергетике, металлургии, химической промышленности. Для осуществления способа сточную воду фильтруют через загрузку, содержащую смесь шунгита с отходами шунгизитового производства при следующем соотношении компонентов, об.%: шунгит - 92-99; отходы шунгизитового производства - 1-8. Изобретение обеспечивает повышение продолжительности фильтроцикла и упрощение способа за счет использования отходов. 1 табл.
Patent RU-2090743-C1 (RU)
Title: Method of development of oil pool having reservoir pitching-out zones
Inventor: RAMAZANOV RASHIT GAZNAVIEVICH
IPC: E21B43/20
Filed: 1994-08-09
Granted: 1997-09-20
Abstract: FIELD: oil-producing industry. SUBSTANCE: injection wells are located along the line of pitching-out of reservoir. In immediate vicinity of wells and parallel to lines of reservoir pitching-out, wellbores of producing wells are located or rows of vertical producing wells. Reagent is injected into injection wells after increase of formation pressure in these wells exceeding the initial one by 5-10%. EFFECT: cut down material expenditures for injection of displacing agent and increased oil recovery. 1 dwg
Patent RU-2130518-C1 (RU)
Title: Ring-traveller system for spinning and twisting frames and method of treatment of ting surface in ring-traveller system for spinning and twisting frames
Inventor: ARTTST PETER
IPC: D01H7/60
Filed: 1994-12-09
Granted: 1999-05-20
Abstract: FIELD: ring-traveller systems used in spinning and twisting frames. SUBSTANCE: ring surface at least in zone engageable with traveller is made of polycrystalline ceramics. In this case, surface structure of ceramic coating is made with rounded boundaries of grains forming space for reception of self-forming lubricating layer from fibers. Traveller is made of flexible carrying material and has metal and/or ceramic surface whose hardness equals to that of ceramic surface of ring or exceeds it. method of ring surface treatment in ring-traveller system includes procedures of deposition of ceramic coating and finishing by making surface structure with rounded boundaries of grains. EFFECT: prolonged service life of ring-traveller system; high productivity without reducing thread quality; increased profitability. 10 cl, 1 dwg
Patent RU-2126158-C1 (RU)
Title: Antibody detection method, method of blood component screening, and anti-hcy antibody detection kit
Inventor: DEHVID J CHIEN
IPC: G01N33/569
Filed: 1993-07-02
Granted: 1999-02-10
Abstract: FIELD: immunology. SUBSTANCE: antibody detection method involves shell antigens HCY which contain conformational epitops reactive to antibodies in serum taken from infected individuals. These antigens reveal antibodies that cannot be detected by denatured shell antigens HCY. Method allows blood or blood components to be screened when preparing blood preparations. Anti-HCY antibody detection kit includes a series of reagents containing conformational epitops HCY. EFFECT: increased efficiency in detecting antibodies to HCY as compared to linear epitops. 13 cl, 3 dwg, 3 tbl, 5 ex
Patent RU-2073352-C1 (RU)
Title: Способ опреснения воды и устройство для его осуществления
IPC: C02F1/14
Filed: 1995-01-05
Granted: 1997-02-10
Abstract: 1. Способ опреснения воды путем ее испарения при контакте с нагретой поверхностью, с конденсацией пара на внутренней поверхности светопрозрачного покрытия и последующим выводом конденсата, отличающийся тем, что испарение осуществляют на свободно раскачиваемой вогнутой сферической поверхности выше уровня находящейся в ней воды.2. Устройство для опреснения воды, включающее плавучее основание, закрепленное на нем куполообразное светопроницаемое покрытие, образующее камеру испарения, днище, испаритель из гигроскопического материала с теплопоглощающим покрытием, сборник конденсата и балластную емкость, отличающееся тем, что испаритель выполнен в виде вогнутой сферической поверхности, закрепленной на торообразном плавучем основании с возможностью вертикальных перемещений относительно него, и снабжен теплоизолирующим поясом, диаметр которого в горизонтальной плоскости не превышает радиуса сферической поверхности испарителя.3. Устройство по п. 2, отличающееся тем, что торообразное плавучее основание снабжено расположенным по его периметру отражательным гребнем, направленным в сторону испарителя.
Patent RU-2103178-C1 (RU)
Inventor: IVANOV JU N
IPC: B41N1/00
Filed: 1995-04-19
Granted: 1998-01-27
Abstract: FIELD: printing production and branding. SUBSTANCE: foil contains polyethylene, terephthalate film, and coating based on polyvinylacetate (thermoplastic binder), segment, and filler. According to invention, coating is supplemented by polyvinyl alcohol and a surfactant as binding agents, so its composition is as follows (in wt %): polyvinylacetate, 20.6-36.0; polyvinyl alcohol, 1.3-2.4; pigment, 19.2-35.7; filler, 37.6-42.0, and surfactant, 0.3-4.7. Foil is manufactured by initially preparing aqueous suspension of polyvinylacetate-based coating, applying suspension upon polyethylene- terephthalate film, and drying resulting material. Aqueous suspension of component is supplemented with aqueous solution of polyvinyl alcohol, surfactant, and butanol as antifoaming agent. EFFECT: improved quality of hot stamping. 3 cl, 2 dwg
Patent RU-2083829-C1 (RU)
Inventor: PAPULOV LEV M
IPC: E21C41/00
Filed: 1995-05-04
Granted: 1997-07-10
Abstract: Способ разработки сближенных пластов пологих калийных пластов несоосными камерами. Сущность изобретения: при выполнении очистных работ на невыбросоопасном пласте, каждые две рядом находящиеся камеры перемещают навстречу друг другу и формируют между ними податливый целик для поддержаниия пород непосредственной кровли. 3 ил.
Patent RU-2129611-C1 (RU)
Title: Polypeptide, recombinant polynucleotide, vaccine
Inventor: SAVELKOUL PAUL H M
IPC: C12R1/01
Filed: 1993-07-28
Granted: 1999-04-27
Abstract: FIELD: molecular biology, microbiology, vaccines. SUBSTANCE: invention relates to vaccine used for struggle against infections caused by B. bronchiseptica in susceptible animals (dogs and pigs). Vaccine has proteins or polypeptides that are typical for B. bronchiseptica fimbria protein or recombinant polynucleotides. Vaccine can be used by oral, intranasal or intramuscular route. EFFECT: vaccine against infections. 7 cl, 1 tbl, 7 dwg, 4 ex
Patent RU-2083355-C1 (RU)
Title: Method of cutting fiber
Inventor: KOSYAKOV ALEKSANDR V
IPC: B26D1/06
Filed: 1995-05-24
Granted: 1997-07-10
Abstract: FIELD: cutting materials. SUBSTANCE: method comprises charging fiber in the chamber for cutting and loading the fiber from above that allows the fiber to be cut. The bottom of the cutting chamber is made up as a set of parallel knives. Before cutting the fiber is oriented parallel to the surface that passes through the edges of the knives and are compacted with a speed as high as 0.58 m/c. The height of the layer of the fiber in the cutting chamber is as much as 2.5 of the minimum size of the cross-section of the cutting chamber. The force exerted on the layer by the unit of length of the knife does not exceed 3•10 4 H/m N/m. EFFECT: simplified method. 2 dwg
Patent RU-2115071-C1 (RU)
Title: Cabinet with maintained controlled temperature
Inventor: ALEKSANDR GRANT
IPC: F25D23/06
Filed: 1993-09-09
Granted: 1998-07-10
Abstract: FIELD: refrigerating engineering, applicable for storage of food in temperature controlled cabinets. SUBSTANCE: cabinet uses an internal container, external body, having a front wall at least part of which has a panel that is shifted outside from the front wall. Heat-insulating material is placed between the bodies. The panel is located in the plane that is parallel to the front panel. The internal container forms a temperature controlled zone. At least part of the body front wall is made for extension. Lateral walls may be furnished with panels. EFFECT: enhanced electric and thermal efficiencies, enhanced convenience of packing on existing equipment. 15 cl, 7 dwg
Patent RU-2104327-C1 (RU)
Inventor: KUPTSOV S G
IPC: C23C4/04
Filed: 1995-07-11
Granted: 1998-02-10
Abstract: FIELD: superhard- material coatings. SUBSTANCE: boron is deposited on surface of metal material by means of spark transfer of material of electrode made of crystalline boron and preheated to incandescence temperature. EFFECT: increased wear resistance of parts.
Patent RU-2104278-C1 (RU)
Inventor: EHLIZABET SMIT LABELL
IPC: C07D333/72
Filed: 1995-09-18
Granted: 1998-02-10
Abstract: FIELD: pharmacy. SUBSTANCE: invention relates to new nonsolvated crystalline form of 6-hydroxy-2-(4-hydroxyphenyl)-3-[4-(2-piperidinoethoxy)-benzo- -yl] -benzo-[b] -thiophene hydrochloride that can be used as pharmaceutically active agent, and pharmaceutical composition. EFFECT: increased activity of composition. 4 cl, 9 tbl
Patent RU-2110951-C1 (RU)
Title: Method to predict efficiency for setting complicated anterior humeral luxations
Inventor: TOLSTYKH ALEKSANDR L VOVICH
IPC: A61B5/107
Filed: 1995-10-16
Granted: 1998-05-20
Abstract: FIELD: medicine, traumatology, orthopedics, diagnostics. SUBSTANCE: method deals with palpation of the lower pole of coracoid process which is considered to be the main diagnostic sign at setting anterior humeral luxations. In case of successful setting the lower edge of coracoid process is easily palpated. EFFECT: higher accuracy of diagnostics.
Patent RU-2114508-C1 (RU)
Title: Method and device for controlling power in communication systems and for holding it at desired level
Inventor: PADOVANI ROBERTO
IPC: H04J13/00
Filed: 1994-02-01
Granted: 1998-06-27
Abstract: FIELD: digital communication systems. SUBSTANCE: for controlling power of communication system using direct sequential modulation method with spectrum stretching where remote stations cause noise due to use of same frequency spectrum, power level of distant- station transmitters is controlled by local station. The latter shapes desired value and compares it with remote- station signal strength measured at local station. Result of comparison is used to shape power level control commands which are transmitted to remote station. In response to power-level control commands, remote station increases or decreases power of its transmitter. Stretched-spectrum systems where data are encoded at varying data transmission speeds, have their local stations determining speed at which data received were encoded by remote sending station. Data are decoded at every possible speed and error certificates are shaped to characterize data decoded at every speed. Error certificates are estimated using speed calculation algorithm. Configurations of speed solutions are matched for changing desired value so as to ensure accurate transmission power control of remote station as function of characteristics of data received. EFFECT: improved rated power of system. 22 cl, 5 dwg
Patent RU-2149796-C1 (RU)
Title: Pontoon
Inventor: SHCHEGOLEV A N
IPC: B63H21/175
Filed: 1996-01-10
Granted: 2000-05-27
Abstract: FIELD: shipbuilding; transportation of wheeled self- propelled transport. SUBSTANCE: pontoon has four pontoon units connected together. Two pontoon units are provided with wells where drive is located. Drive is made in form of two pairs of shafts set in motion by driven wheel of truck being transported. One shaft of each pair is linked with propeller by means of two bevel gear pairs. Other shaft of each pair is provided with brake. Brakes are connected with swivel trunnions by means of rods; trunnions are fitted on two other pontoon units where wheels of truck are located. EFFECT: possibility of using driven of transport facility being transported by pontoon for motion of pontoon over water. 5 dwg
Patent RU-2091324-C1 (RU)
Title: Method of electromagnetically treating substances
Inventor: MIKHEEV VLADIMIR YU
IPC: C02F1/48
Filed: 1996-01-23
Granted: 1997-09-27
Abstract: FIELD: electromagnetic treatment of substances. SUBSTANCE: invention supposed to find use in biology, medicine, agriculture, and chemical engineering consists in applying dosed electromagnetic field to substance in contact mode in direction of largest dimension. Intensity and frequency of field are controlled depending on dimensions and physical properties of substance in terms of a certain relationship. Such a treatment is applicable to water, various aqueous solutions, and other substances which are sensitive to acquire additional properties providing increase in their activity in biological and chemical processes. Preparations including treated substances exhibit properties missing in non-treated ones. EFFECT: enhanced useful properties of substances.
Patent RU-2117322-C1 (RU)
Title: Device for generation of light beams
Inventor: VASIL EV M V
IPC: G02B27/48
Filed: 1996-02-07
Granted: 1998-08-10
Abstract: FIELD: optical instruments, laser equipment. SUBSTANCE: device has coherent light source, concave main mirror, wave edge converter with light divider at its input and two additional optical systems which provide projection of main mirror on itself. Main mirror and members of both additional optical systems are coaxial. Light divider is designed as semi-transparent mirror which covers surface of lens of an additional system. First additional system may be designed as concave mirror, lens and meniscus which convex side is directed towards main mirror. Second additional system may be designed as semi-transparent mirror which covers convex side of meniscus. EFFECT: increased functional capabilities. 2 cl, 2 dwg
Patent RU-2105106-C1 (RU)
Title: Automated method for erection of buildings and structures
Inventor: GLUSHKOV VJACHESLAV EVGEN EVIC
IPC: E04B1/35
Filed: 1996-04-22
Granted: 1998-02-20
Abstract: FIELD: construction engineering. SUBSTANCE: this brings automation to entire set of technological operations and converts construction process into flow-like procedure with high level of productivity. This is achieved due to that earth works, arrangement of foundations and basement premises, brick walls, floors and ceilings, roofing and flooring operations for buildings and structures are carried out by set of working members. Carriage is provided with mechanism for replacement of working members. Number of lateral frames is determined according to amount of construction operations. EFFECT: higher efficiency. 3 dwg
Patent RU-2123520-C1 (RU)
Title: Vodka "zvezdnaya"
Inventor: AKHMETKHANOV SALIMKHAN MINNEKH
IPC: C12G3/06
Filed: 1996-07-16
Granted: 1998-12-20
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: vodka of 40% vol. contains the following ingredients, l/1000 dal of prepared product: aqueous-alcoholic infusion of peony root and leaves, 3.0-3.5; 65.8-% sugar syrup, 22.5-23.5; aqueous-alcoholic liquid from ethyl rectified alcohol "Extra" and water. EFFECT: broadened assortment of vodkas.
Patent RU-2109734-C1 (RU)
Title: Nicotinic acid production installation
Inventor: ANDRUSHKEVICH T V
IPC: C07D213/80
Filed: 1996-09-27
Granted: 1998-04-27
Abstract: FIELD: industrial organic synthesis. SUBSTANCE: invention relates to equipment for effecting catalytic oxidation of gas-vapor mixtures in stationary conditions, especially for producing nicotinic acid finding use in pharmaceutical industry, fine organic synthesis, and agriculture. Installation enables producing industrial-grade nicotinic acid from 2-picolin on selective oxide catalyst utilizing simplified technology characterizing by complete lack of waste water and injurious gas releases. Installation provides for producing nicotinic acid via single-step gas-phase heterogeneous catalytic oxidation of 2-picolin by oxygen in presence of water vapor and contains: reactant-supply unit, contact unit, contact product isolation unit, and final product discharge unit, all units being in-series connected by transportation pipelines with valves and gates. Additionally included is automatic unit control system. Reactant-supply unit contains evaporator, proportioning pump, filter, blower, electrical heater, and pipelines leading to evaporator. One of those pipelines is proportioning pump- mediated feed line for reactant being oxidized through filter into evaporator and the other is air-, steam, and recycle gas-supply line through electrical heater. Contact unit consists of tubular contact apparatus with system to feed heat carrier into intertubular space through electrical heater or through heat exchanger. Reaction product isolation unit contains desublimator with pipelines leading to its cooling system, to apparatus for afterburning of a part of exhaust gases, and leading recycle gas into reactant-supply unit. Final product discharge vessel communicates through drying chamber with desublimator. EFFECT: enhanced process efficiency. 1 dwg
Patent RU-2119254-C1 (RU)
Title: Device for coherent reception of multibeam signals and coherent data receiver
Inventor: GARMONOV A V
IPC: H04B7/00
Filed: 1996-12-18
Granted: 1998-09-20
Abstract: FIELD: radio communication with mobile entities under urban conditions. SUBSTANCE: device for coherent reception of multibeam signal has search receiver and control unit; it functions to trace multibeam profile and time delay of beams. Coherent data receiver has simplified circuit arrangement due to taking filter, analog-to-digital converter, and carrier and clock frequency synthesizer out of it; this receiver shapes signal incorporating only cophasal component irrespective of phase difference of signal received. EFFECT: improved performance characteristics of radio receiving devices under urban conditions. 3 cl, 5 dwg
Patent RU-2126774-C1 (RU)
Title: Method of preparing modified cellulose-lignin powders
Inventor: SANGALOV JU A
IPC: C04B18/26
Filed: 1997-02-20
Granted: 1999-02-27
Abstract: FIELD: pulp- and-paper industry. SUBSTANCE: invention relates to cellulose-lignin powders with elevated water resistance and reduced inflammability and designed to be applied as fillers for polymer materials. Method includes impregnating powders with silicon-containing compounds oligomeric homoalkoxysiloxanes or mixed homoalkoxysiloxanes at ambient temperature and subsequent ageing at 100-108 C for 1 h. Dry powders or preactivated by treatment with diluted acid or alkali solutions and then dried powders are utilized. Modified powders preserve positive properties of original powders dispersibility and relatively low specific gravity and are distinguished by elevated water resistance, biodegradation resistance, and reduced combustion ability, which enables their utilization as hydrocarbon polymer fillers. EFFECT: improved properties of powders. 1 tbl
Patent RU-2124938-C1 (RU)
Inventor: SOSNA M KH
IPC: C01B3/38
Filed: 1997-11-28
Granted: 1999-01-20
Abstract: FIELD: catalytic conversion of hydrocarbons. SUBSTANCE: the tubular converter for primary reforming and the shaft converter for secondary reforming are placed in the same casing; the reaction pipes are made as modules containing close-tube banks enveloped by a shell and installed on a plate located in the lower part of the casing, and the catalytic layer for secondary reforming is positioned in the upper part of the casing under the burning chamber above the modules of reaction pipes so that hot converted gas is uniformly distributed in modules in the interpipe space, restrained by shells. The cooled converted gas pipe connection is located in the lower part of the casing; the inlet and outlet pipe connections, transfer manifold and the gas conduit are located in special cavities made in the casing lining. EFFECT: enhanced efficiency of heat exchange and enhanced capacity. 1 dwg
Patent RU-2134711-C1 (RU)
Title: Method of isolation of organosulfur compounds from crude oils and petroleum products
Inventor: MIN R S
IPC: C10G29/12
Filed: 1998-03-12
Granted: 1999-08-20
Abstract: FIELD: petroleum processing. SUBSTANCE: method involves liquid-adsorption chromatography on metal chloride impregnated silica gel. Organosulfur compounds are successively eluted with hexane, benzene, chloroform, and ethanol. Novelty consists in that silica gel is impregnated with nickel chloride in amounts of 1 to 7% and process is carried out at sorbent-to-oil stock ratio 20:1. EFFECT: increased degree of isolation of organosulfur compounds and increased concentration of sulfide compounds. 2 tbl, 17 ex
Patent RU-2142188-C1 (RU)
Inventor: KHAJRULLIN I KH
IPC: H02G7/16
Filed: 1998-04-21
Granted: 1999-11-27
Abstract: Изобретение относится к области электротехники и может быть использовано для очистки проводов высоковольтных линий электропередач от гололеда. Устройство содержит кольца подвижные 1, 2 из ферромагнитного материала с соосными прорезями, закрепленное в немагнитном корпусе 3 неподвижное кольцо 4 с прорезью, имеющее упругую связь 5 с кольцами 1, 2, внутри которых проходит провод 6, при этом устройство содержит два электромагнита 7 и 8 с блоком питания электромагнитов 9, который связан с датчиком гололеда 10 и блоком радиоуправления 11, помещенным в корпусе 3, с обеих сторон которого размещены кольцевые ледорезы 12. Заявленное изобретение обеспечивает высокую эффективность очистки проводов линий электропередач. 2 ил.