baber/WOPTO huggingface dataset:
Patent RU-2109683-C1 (RU)
Inventor: DOLMATOV VALERIJ JUR EVICH
IPC: C01B31/06
Filed: 1996-03-05
Granted: 1998-04-27
Abstract: FIELD: production of synthetic diamonds. SUBSTANCE: diamond-containing feed charge is subjected to two-step treatment with aqueous solution of nitric acid, namely: first with 50-99-% solution at 80-180 C, and then with 10-40-% solution at 220-280 C. Process is carried out under elevated pressure and it permits to carry out process in liquid phase. Content of recovered diamonds in purified product is 98.2-98.3, that of oxidized forms of carbon is 0.7-0.8%, and that of incombustible residue is 0.9-1.0%. EFFECT: higher efficiency of diamond purification. 1 tbl
Patent RU-2142817-C1 (RU)
Inventor: SONJA E SANKHUEHZA
IPC: G01N33/569
Filed: 1994-08-04
Granted: 1999-12-20
Abstract: Изобретение относится к медицине, а именно к иммунологии, и касается иммуногенной композиции, способной вызывать специфический для респираторно-синцитиального вируса человека иммунный ответ, которая может применяться в виде вакцины для введения хозяину-человеку. Сущность изобретения включает иммуногенную композицию, способную вызывать специфический для респираторно-синцитиального вируса человека иммунный ответ в иммунизированном ею хозяине, представляющую собой очищенный инактивированный RS вирус, который по существу не содержит клеточных и сывороточных компонентов и который является неинфекционным, неиммунопотенциирующим, иммуногенным и защищающим от инфекции. Вирус выращивают на клеточной линии вакцинного качества, и собранный вирус очищают при неденатурирующих условиях для освобождения от клеточных и сывороточных компонентов. Очищенный RS вирус инактивируют при помощи β-пропиолактона, неионного детергеита, н-октил-β-D-глюкопиранозида и н-октил-α-D-глю- копиранозида или аскорбиновой кислоты. Иммуногенная композиция может быть использована также в диагностических целях. Технический результат заключается в повышении иммуногенности. 4 с. и 11 з.п. ф-лы, 7 табл.
Patent RU-2095182-C1 (RU)
Title: Method and tool for knurling toothed wheels in metal-working machine
Inventor: SULTANOV TOFIK A
IPC: B21H5/00
Filed: 1996-04-24
Granted: 1997-11-10
Abstract: FIELD: plastic working of metals. SUBSTANCE: method involves feeding radial knurling head in tangential direction till roller axes and billet axis are positioned in common plane; providing tooth knurling and gaging for one revolution of rollers. Cylindrical billet has one or two projections on its side surface. Knurling tool is made in the form of roller with working surface having charging-discharge, dividing, forming and gaging portions. Dividing portion has teeth of equal height with sharpened apexes. Forming portion is composed of several forming sections with equal-height teeth. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 5 cl, 3 dwg
Patent RU-2121416-C1 (RU)
Title: Welding apparatus
Inventor: GUKOV D V
IPC: B23K9/10
Filed: 1996-06-05
Granted: 1998-11-10
Abstract: FIELD: welding processes and equipment in different branches of machine engineering. SUBSTANCE: apparatus includes transformer, thyristors connected in antiparallel, circuit for controlling thyristor operation, capacitor for cutting off thyristors. Magnetic circuit of transformer has variable cross section providing equal values of maximum magnetic density along its whole length at operation of apparatus. Thyristor control circuit automatically eliminates idle mode of transformer. Mass of magnetic circuit is reduced by 40 %. EFFECT: improved design of transformer allowing to lower losses in magnetic circuit, reduced size, mass and cost of apparatus. 3 dwg
Patent RU-2112166-C1 (RU)
Title: Planetary reduction gear
Inventor: ZAPEVALOV P P
IPC: F16H1/32
Filed: 1996-06-28
Granted: 1998-05-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: satellite is made up as a sleeve with outer teeth and groove in the bottom of the satellite. The satellite is suspended by means of a groove at the axis of the wall of the housing for permitting free movement and is connected to the carrier through a rolling bearing. The carrier is mounted on the driving shaft. The carrier, satellite and rolling bearing are received in the movable epicycle. EFFECT: simplified structure and reduced size and weight. 1 dwg
Patent RU-2106232-C1 (RU)
Title: Multiple-jet oxygen cutting method and apparatus
Inventor: SUKHININ G K
IPC: B23K7/00
Filed: 1996-09-12
Granted: 1998-03-10
Abstract: FIELD: mechanical engineering and ship building, in particular, mechanized cutting of parts from sheet material. SUBSTANCE: method involves providing basic cutting oxygen jet extending through apex of scalene triangle along cutting axis and two additional jets flowing following basic jet and extending through two other apexes of triangle, with all jets falling in direction perpendicular to surface of metal to be cut. Cutter is fixed in support for rotation about axis of basic cutting oxygen jet. Additional openings of cutting jets in tip are equally spaced one relative to another and to basic jet, with space being equal to two-three diameters of basic jet outlet opening. EFFECT: increased efficiency, simplified method, wider operational capabilities and improved quality of parts cut by such method. 3 cl, 2 dwg
Patent RU-2106723-C1 (RU)
Title: Electrolyte for oxygen (air)-metal chemical power source
Inventor: GUS KOVA G I
IPC: H01M12/06
Filed: 1996-09-30
Granted: 1998-03-10
Abstract: FIELD: chemical power sources. SUBSTANCE: electrolyte contains alkali metal chloride and hydroxide solution with corrosion inhibiting additive. According to invention, this additive is alkali metal stannate and, as alkali metal, sodium is used, contents of components being the following (in wt %): sodium chloride, 5-30; sodium hydroxide, 0.5-25; sodium stannate, at least 0.2; and water, the balance. To enhance gelation suppression effect, electrolyte may be supplemented by less than 0.01 wt % of sodium carbonate, bicarbonate, and sulfate or by 0.001 to 1.0 wt % of organic flocculant based on polyacrylic compounds. EFFECT: improved performance and energetic characteristics of chemical power sources and increased coefficient of anode material utilization. 3 cl
Patent RU-2119014-C1 (RU)
Title: Pneumatic device of percussive action
Inventor: GRIGORASHCHENKO V A
IPC: E02F5/18
Filed: 1996-10-14
Granted: 1998-09-20
Abstract: FIELD: construction machinery and equipment. SUBSTANCE: device can be used for driving horizontal and inclined holes in ground for trenchless laying of underground service lines, and also can be used as striking unit for example in such devices as applied for cleaning and maintenance of subsurface service lines. Pneumatic device of percussive action has hollow body, striker located inside body with possibility for reciprocating motion, air distributing pipe union with sleeve installed with possibility for self-centering in striker hollow. Sleeve is installed on pipe union by means of ball joint. This permits sleeve to have required degree of freedom for correlation of its axial direction with striker and to exclude influence of various kinds of loads on connection with pipe union. Aforesaid embodiment of pneumatic percussive device improves its operating reliability and prolongs its service life due to exclusion of axial displacements of sleeve relative to pipe union with retention of its self-centering feature. EFFECT: higher efficiency. 1 dwg
Patent RU-2111080-C1 (RU)
Title: Method of production of billets on foundry-rolling plant
Inventor: SIVAK B A
IPC: B22D11/00
Filed: 1997-04-09
Granted: 1998-05-20
Abstract: FIELD: metallurgy. SUBSTANCE: method consists in continuous casting of ingots, their heating and equalization of temperatures, reduction, moulding and cutting into cut lengths: a block of polyhedral ingots with an even number of sides interconnected by cross-pieces is skimmed, divided into individual ingots and strained at a degree of reduction within 5 to 90%. The block may contain ingots both of regular and irregular shapes, and its division into ingots may be accomplished by flame cutting or longitudinal rolling; 25 to 90% of the degree of ingot reduction at rolling may be accomplished by the method of screw rolling. EFFECT: reduced service expenditures, expanded range of sizes in the field of application of billets owing to the expansion of the range of reduction degree of ingots at rolling. 7 cl
Patent RU-2135220-C1 (RU)
Title: Device for conducting of emergency expiratory artificial respiration
Inventor: KISELEV G V
IPC: A61M16/00
Filed: 1997-06-10
Granted: 1999-08-27
Abstract: FIELD: medical equipment, in particular, devices for conducting of emergency expiratory artificial mouth to mouth respiration. SUBSTANCE: device has a casing with the respiration donor's inlet and recipient's outlet furnished with a check valve, in its turn, the casing is furnished with a hygienic cloth of a round, oval, square or rectangular shape with a central hole for attachment in the casing, the diameter or width of the hygienic cloth is selected within 3.2 to 7.2 of the casing outside diameter, the check valve leaf is located in the outlet for connection to the recipient and is parallel to the hygienic cloth, the casing is made detachable for fastening the hygienic cloth by means of a threaded connection through an intermediate ring, it is furnished with an annular lock of the recipient's teeth projecting from the side of the recipient. EFFECT: hygienic and multiple use after disinfection, low cost of manufacture, enhanced reliability, simplicity in use, compactness. 3 cl, 1 dwg
Patent RU-2125140-C1 (RU)
Title: Device for delivering water from well
Inventor: ERMAKOV V A
IPC: E21B43/12
Filed: 1997-06-16
Granted: 1999-01-20
Abstract: FIELD: water supply technology. SUBSTANCE: this relates to devices and mechanisms intended for utilization of underground water and for operation of water intake structures, and particularly for pumping out artesian water and delivering it to trunk pipelines of municipal water supply systems. Device has following components located in casing pipe: pressure pipeline, multisection pump with immersed electric motor, and hydraulic sealing unit which is installed on pressure pipeline below hydrostatic level of water in well. Hydraulic sealing unit is made in the form of wedge-shaped collar installed on first welded-on flange of pressure pipeline. Located above wedge-shaped collar is float. Made in lower end of float are radially oriented guide members which are provided with pressure springs. Pivotally connected with upper edge of wedge-shaped collar are stationary axles of gates of link mechanisms which are uniformly distributed over circumference which is coaxial with pressure pipeline. Movable axles of gates are provided with rollers located in guide members of floats. Stationary axles of gates of link mechanisms are pivotally connected with second welded-on flange of pressure pipeline which is provided with limiter of gate turning angle. Application of aforesaid device ensures reliable sealing between walls of pressure pipeline and casing pipe of well. EFFECT: higher efficiency. 2 dwg
Patent RU-2127304-C1 (RU)
Inventor: BURACHEVSKIJ I I
IPC: C12G3/06
Filed: 1997-08-12
Granted: 1999-03-10
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: liqueur contains the following ingredients, l/1000 dal: cranberry fruit infusion of the Ist and IInd dischargings, 1800-2200; blueberry fruit infusion of the Ist and IInd dischargings, 95-105; coriander infusion of the Ist and IInd dischargings, 30-35; cinnamon and cardamom infusion of the Ist and IInd dischargings, 8-9; cocoa infusion of the Ist discharging, 3.5-4.5; solution of vanillin in alcohol (1: 10), 0.4-0.6; 65.8-% sugar syrup, 1100-1115; citric acid in the amount ensuring mass concentration of acids up to 0.4 g/100 cu.cm in prepared product; aqueous-alcoholic liquid, the balance, up to blend strength of 28%. EFFECT: broadened assortment of medium-sweet low-alcoholic liqueurs with complex of active substances of natural vegetable raw material; original taste and chocolate-honey flavor due to components composition and simplification of production process. 2 tbl, 3 ex
Patent RU-2144672-C1 (RU)
Title: Device and method for performing complex study of pathologic bronchial secretion
Inventor: ANTIPOV V V
IPC: G01N33/487
Filed: 1997-08-14
Granted: 2000-01-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has polymethyl metacrylate cell having common cavity divided into two sections, with electrodes for introducing sputum and mucolytic preparation in independent way. Fluids are mixed through a slit in partition due to oscillation movements done by the cell. Varying cell electrode resistance values are recorded with writer units as rheograms. Complex evaluation of the sputum is carried out by interpreting the recorded rheograms. EFFECT: enhanced effectiveness in selecting adequate mucolytic preparations and treating pulmonary diseases. 2 cl, 10 dwg, 2 tbl
Patent RU-2120354-C1 (RU)
Inventor: PLOTNIKOV A L
IPC: B23B1/00
Filed: 1997-10-14
Granted: 1998-10-20
Abstract: Изобретение относится к обработке металлов резанием и может быть использовано на токарном станке с ЧПУ в ручном (настроечном) режиме и в режиме автоматизированного определения составляющих силы резания для расчета усилий зажима деталей (P z ) и расчета допустимой стрелы прогиба деталей (P y ) в условиях чистового и получистового точения. Для определения составляющих силы резания осуществляют кратковременный пробный проход резцом и измеряют термоЭДС. По термоЭДС определяют поправку на физико-механические свойства контактируемой пары и геометрию инструмента. Составляющие силы резания P z , P y , P x  определяют с использованием измеренного значения термоЭДС и рабочих параметров процесса резания (t, S, V) по формулам P z =(A z +K z E)t 1  S 0,75 V -0,15 , кгс, P y =(A y +K y E) t 0,9 S 0,6 V -0,3 , кгс, P x =(A x + K x E)t 1 S 0,5 V -0,4 , кгс. Учет разброса физико-механических свойств обрабатываемых сталей, учет их упрочненного состояния в условиях процесса резания и учет теплофизических свойств твердосплавного инструмента как между марками твердого сплава, так и внутри марочного состава позволяет повысить точность расчетного значения составляющих силы резания автоматизированным (программным) путем на токарных станках с ЧПУ. 15 табл.
Patent RU-2133694-C1 (RU)
Title: Flying vehicle undercarriage well door
Inventor: KIRIAKIDI S K
IPC: B64C25/16
Filed: 1997-10-14
Granted: 1999-07-27
Abstract: FIELD: aeronautical engineering; flying vehicle undercarriages. SUBSTANCE: door consists of main smaller doors. Main door is rigidly secured to undercarriage leg. Smaller door consists of two panels interconnected coaxially which are movable relative to guides of this door, thus providing for reliable operation of door. Smaller door is movable during motion of under-carriage leg. Transmission of motion from undercarriage leg is effected by means of main and intermediate rods connecting the smaller door with undercarriage leg. EFFECT: enhanced reliability of door; simplified construction. 3 dwg
Patent RU-2130842-C1 (RU)
Title: Vehicle for carrying solid and liquid loads
Inventor: KLJACHKIN B B
IPC: B61D3/16
Filed: 1997-10-23
Granted: 1999-05-27
Abstract: FIELD: railway and automobile transport. SUBSTANCE: vehicle has rigid body, load platform and flexible containers arranged under platform. Load platform consists of separate sections installed above each container for vertical displacement along guides on body walls. Platform is connected with flexible belts tightly embracing filled-in container and preventing its horizontal displacement. EFFECT: increased efficiency of vehicles. 1 dwg
Patent RU-2110259-C1 (RU)
Inventor: SEMENOV SERGEJ PETROVICH
IPC: C12G3/04
Filed: 1997-11-19
Granted: 1998-05-10
Abstract: FIELD: strong alcoholic beverages with curative properties; may be used in psychopharmacology and narcology for preventing development of alcoholism and self-treatment from it. SUBSTANCE: beverage contains aqueous-alcoholic liquid of 20-40% vol. consisting of ethyl alcohol and water, ascorbic and/or dehydroascorbic acids and/or ascorbinates of alkali and alkaline-earth metals, sugar and salt. Prepared beverage contains ascorbic acid and/or its derivatives in the amount of 3-20 kg; sugar, 150-250 kg; salt, 5-20; aqueous-alcoholic liquid, the balance up to 1000 dal. When administered, beverage decreases depth of narcotic sleep induced by ethyl alcohol, and after-actions of abstinence syndrome are reduced. EFFECT: good organoleptical properties.
Patent RU-2136840-C1 (RU)
Inventor: GABDULLIN R G
IPC: E21B17/06
Filed: 1998-01-20
Granted: 1999-09-10
Abstract: FIELD: oil and gas production industry. SUBSTANCE: device actually relates to construction and repair of wells. Device has internal body and external body adapted for telescopic interaction. Located between internal and external bodies is ball-type detent. Seat is adapted for telescopic interaction with internal body of device and with ball-type detent. Device is provided with setting pipe union, and seat is provided with circular locking ring and is adapted for additional telescopic interaction with external body of device. Application of aforesaid embodiment of disconnecting device allows at minimal labour and time for carrying out technological operations such as lowering and cementation of incomplete casing strings for isolation of medium and upper flooded beds with application of only one cementation plug, etc. in vertical, inclined, and horizontal wells. In performing aforesaid operations, cost is reduced by 1.8-2.0 times, and emergency situations are made less probable. Device is simple in design, easy to manufacture and operate. EFFECT: higher efficiency. 1 dwg
Patent RU-2151766-C1 (RU)
Title: Pyrazole derivatives, method of treatment of parasitic infection and method of damage or destruction of parasites
Inventor: BEHNKS BERNARD DZHOZEF
IPC: C07D231/16
Filed: 1996-08-05
Granted: 2000-06-27
Abstract: FIELD: organic chemistry. SUBSTANCE: invention describes the novel derivatives of pyrazole of the formula (I)   where R 1  means CN, C 1-6 -alkoxycarbonyl, phenyl or C 1-6 -alkyl optionally substituted with one or more halogen atoms; R 2  is the group of the formula (II)  , (III)   or (IV)   where R 7  is H, halogen atom, tri-(C 1-6 -alkyl)-silyl, C 1-6 -alkyl (optionally substituted with one or more halogen atoms, OH, or C 1-6 -alkoxy-group), C 1-6 -alkoxycarbonyl, phenyl group or 5- or 6-membered cyclic heterocycle which is saturated partially or completely and has up to 4 heteroatoms taken independently among up to 4 nitrogen atoms, 2 oxygen atoms and 2 sulfur atoms and that is bound to alkyl link by suitable C, S or N atom if valency allows; and R 8 ,R 9 ,R 10  each means independently H, halogen atom, phenyl optionally substituted with one or more halogen atom, CN or C 1-6 -alkyl group optionally substituted with one or more halogen atoms; R 3  is H, C 1-6 -alkyl, NH 2 , NH-(C 1-6 -alkanoyl), NH-(C 1-6 -alkoxycarbonyl), N-(C 1-6 -alkoxycarbonyl) 2 , NH-(C 1-6 -alkyl), N-C 1-6 , NHCONH-(C 1-6/  -alkyl), N-pyrrolyl, SH or S-(O) n (C 1-6 -alkyl) where n = 0, 1 or 2; and R 4 ,R 5 ,R 6  each means independently halogen atom, C 1-6 -alkyl substituted with one or more halogen atom, C 1-6 -alkoxy-group substituted with one or more halogen atoms, S-(O) n -(C 1-6 -alkyl) optionally substituted with one or more halogen atoms where n = 0, 1 or 2 or SF 5 , or their pharmaceutically acceptable salts. The above indicated compounds show antiparasitic properties. Invention describes also method of treatment of parasitic infection and method of damage or destruction of parasites. EFFECT: enhanced effectiveness of compounds. 16 cl, 1 tbl
Patent RU-2142968-C1 (RU)
Inventor: SOLINOV I A
IPC: C08G18/65
Filed: 1998-03-17
Granted: 1999-12-20
Abstract: FIELD: chemistry of polymers. SUBSTANCE: composition comprises wt parts: polyether with molecular weight of 4500-600, 94.7-95; polyether with molecular weight of 200-300, 1-3-1.8; foam regulator, 0.4-0.5 bisdimethyl hexamethylene diaminequanidine catalyst, 0.05-0.2; and water, 2.8-3.0. Composition reduces apparent density and improves strength characteristics of foamed plastic. EFFECT: improved properties of the composition. 5 ex
Patent RU-2145201-C1 (RU)
Title: Orthopedic bandage-splint
Inventor: PARSHIKOV M V
IPC: A61F5/10
Filed: 1998-04-17
Granted: 2000-02-10
Abstract: FIELD: medicine, in particular, traumatology and orthopedics, may be used for curing deformed toes. SUBSTANCE: orthopedic bandage-splint has rim, semicircular collar and retaining belt. Rim is made in the form of bent bracket with slotted racks at ends and teeth. Semicircular collar is formed as slotted strip. Retaining belt is formed as sticky strip whose one end is fastened in one slot and other end is passed through other slot. Orthopedic bandage is used for curing and prophylaxis of feet static diseases, primarily of valgoid deviation of first toe. EFFECT: convenient putting into and removal of orthopedic bandage-splint from shoe, reduced traumatism, and keeping of supporting limb in rehabilitation process. 3 dwg
Patent RU-2145367-C1 (RU)
Title: Method of spiral bristles production
Inventor: GEORG VAJRAUKH
IPC: A46D1/00
Filed: 1996-09-04
Granted: 2000-02-10
Abstract: FIELD: methods of production of spiral bristles by extruding of filaments. SUBSTANCE: filament is extruded with cross-section other than round, preliminarily drawn from extruder to reduce its cross-section, subjected to further drawing, twisted at least part of its length into spiral material of bristle, and then stabilized by means of shrinkage. Filament may be extruded with oval or polygonal cross-section, or with shape off rod having at least one rib running parallel to rod axis. According to the other version of method at least two filaments in drawing from extruder are subjected to preliminarily drawing with reduction of their cross-section and then, to further drawing. After that, they are twisted with each other into spiral material of bristle and stabilized by thermal shrinkage. EFFECT: economically efficient production of spiral bristles with preset quality similar to that of usually used bristles. 15 cl
Patent RU-2149027-C1 (RU)
Title: "artificial kidney" apparatus
Inventor: GRINVAL D V M
IPC: A61M1/14
Filed: 1998-04-16
Granted: 2000-05-20
Abstract: FIELD: medicine, particularly, nephrology, surgery and catastrophe medicine. SUBSTANCE: apparatus has dialysate preparation device, feeding pump, degasifier, flowmeter, by-pass valve, dialyzer valve, flow-rate indicator, dialyzer, filter, blood leakage sensor, suction pump, device for control of ultrafiltrate flow rate, gas valve, and buffers-formers. Apparatus provides for enhanced safety of use due to required accuracy of ultrafiltrate flow-rate control. EFFECT: higher efficiency. 1 cl, 2 dwg
Patent RU-2130985-C1 (RU)
Title: Method of manufacturing paper pulp
Inventor: KUCHIN A V
IPC: D21H17/55
Filed: 1998-06-24
Granted: 1999-05-27
Abstract: FIELD: pulp-and-paper industry. SUBSTANCE: invention relates to production of printer's paper. Water- fibrous dispersion of cellulose fiber is prepared, which is supplemented, glued, and precipitated with coagulant and flocculant, the former being aluminum sulfate and the latter: polysulfone-pyrrolidinium chloride, MW 2500-3000; or copolymer of methacrylamide with methacrylic acid ammonium salt, MW 10000-100000; or piperylene-acrylonitrile copolymer, MW 10000; or piperylene-methacrylic acid 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