baber/WOPTO huggingface dataset:
Patent RU-2195425-C2 (RU)
Title: Method and device for accelerated reforming of fuel with oxygen
Inventor: FORNIR DONAL D DZH ML
IPC: C21B13/02
Filed: 1998-09-03
Granted: 2002-12-27
Abstract: FIELD: method and devices for production of reformed gases. SUBSTANCE: natural gas and oxygen are burnt in burner at first stage for production of carbon dioxide and water. Combustion products are fed to elongated mixing tube for second stage. Mixing tube is open into reformed gas loop for furnace. Mixture of second flow of gaseous hydrocarbon and oxygen is introduced into second stage through injector for reaction with combustion products from first stage for production of reformed hydrogen carbon dioxide which escape from mixing tube and enter reformed gas loop. Gas and oxygen used for reforming are introduced into second stage and are mixed with combustion products for interaction with carbon dioxide and water at obtaining carbon monoxide and hydrogen. Proposed method and device are suitable as supplement for iron direct reduction unit where iron is reduced to iron in shaft furnace. Proposed method and device may be also used for production of heated enriched natural gas to be used as carbon source in shaft furnace for carburizing of iron. Besides that, said method may be used for control of temperature of reformed gases delivered to shaft furnace. EFFECT: increased productivity of plant. 29 cl, 6 dwg, 1 tbl
Patent RU-2170874-C2 (RU)
Title: Устройство для врезки отвода в действующий трубопровод
Inventor: KURNOSOV G N
IPC: B23B41/08
Filed: 2000-04-20
Granted: 2001-07-20
Abstract: Изобретение относится к трубопроводному транспорту жидкостей и газов и может быть использовано при присоединении ответвлений к действующему трубопроводу без снижения в нем давления. Устройство для врезки отвода в действующий трубопровод содержит последовательно установленные на трубопроводе патрубок, задвижку, герметичный корпус с размещенным в нем валом с режущим инструментом и привод вращательного движения вала, а также механизм возвратно-поступательного перемещения вала, выполненный в виде винтов с гайками, и центрирующий элемент. Вал выполнен составным и содержит основную ступень и присоединяемую к ней дополнительную ступень. На дополнительной ступени выполнена цилиндрическая проточка с установленным в ней уплотнительным кольцом, заменяемым на сухари при демонтаже устройства. Механизм возвратно-поступательного перемещения вала снабжен реактивной пластиной с центральным отверстием конической формы. Центрирующий элемент имеет форму цилиндрического пояска, выполненного на внутренней поверхности нижней части патрубка. Такое выполнение предлагаемого устройства расширяет его функциональные возможности за счет обеспечения возможности работы с применением патрубков различной длины и диаметра. Устройство надежно в эксплуатации и обеспечивает безопасность демонтажа и высокое качество выполнения врезки. 2 ил.
Patent RU-2199411-C2 (RU)
Inventor: KULIKOVSKIKH P D
IPC: B21D53/08
Filed: 2000-04-19
Granted: 2003-02-27
Abstract: FIELD: plastic metal working, possibly manufacture of heat exchange apparatuses. SUBSTANCE: apparatus for joining tubes with tube plates includes stem and flat zone with working portion. Portion for preliminarily expanding tube is in the form of truncated cone whose large base is joined with working portion. Apparatus includes axle supporting roller with possibility of rotation. Flat zone with working portion has lengthwise groove in which axle with roller is mounted with possibility of motion along axis of apparatus. Portion for preliminarily expanding tube has at least two flats arranged along its perimeter and along its whole height. Radial ball bearing is used as roller. EFFECT: high quality of tube-to-tube plate joint, elimination of stability loss of tubes. 3 cl, 5 dwg
Patent RU-2181147-C2 (RU)
Inventor: CHARIKOVA E V
IPC: C12N15/00
Filed: 2000-04-26
Granted: 2002-04-10
Abstract: FIELD: molecular biology, genetics. SUBSTANCE: to assay the possible number of point mutations in gene encoding region the number of amino acid residues of each amino acid in protein synthesized by gene encoding region is determined and then the total possible number of mutations are calculated by the following mathematical equation: M t  = N a.a. x 9 where M t  is the possible total number of mutations in gene; N a.a. is the total number of amino acid residues in protein. Using the proposed method it is possible to carry out the estimation of mutagenic effect of different physical and chemical factors on genetic material of the living organisms (DNA and RNA). Invention can be used in different fields of biology and medicine for measurement of theoretically possible number of point mutations. EFFECT: improved method of assay. 1 tbl, 4 dwg, 4 ex
Patent RU-2186486-C2 (RU)
Title: Milking manipulator
Inventor: KORMANOVSKIJ L P
IPC: A01J5/017
Filed: 2000-04-26
Granted: 2002-08-10
Abstract: FIELD: animal farming. SUBSTANCE: portable milking manipulator has main units such as automatic control device, actuating mechanism, arced hanger and teat cup catcher. Actuating mechanism is made in the form of pneumatic cylinder mounted on milk claw between teat cups and equipped with rod. Elliptical headset with horizontal large axis is fixed on upper end of rod. Milking unit is centered in split rings of self-adjustable telescopic connecting members of teat cup catcher secured on actuating mechanism and joined with hanger through flexible binder. EFFECT: simplified construction and convenient use. 5 cl, 2 dwg
Patent RU-2182739-C2 (RU)
Title: Microlaser (versions)
Inventor: SYCHUGOV V A
IPC: H01S3/00
Filed: 2000-06-27
Granted: 2002-05-20
Abstract: FIELD: laser engineering; solid- state lasers. SUBSTANCE: microlaser has input mirror, active element, diffraction grating, output mirror, pumping source in the form of diode laser array, collimator made in the form of cylindrical lens, second active element, second pumping source made in the form of diode laser, and second collimator made in the form of microlens. Novelty is that Q-factor modulator is placed between active element and diffraction grating to raise peak power of microlaser at the same time maintaining its mean level. EFFECT: enhanced lasing power of microlaser. 20 cl, 3 dwg
Patent RU-2194313-C2 (RU)
Title: Method for inspecting welds of fuel elements
Inventor: ROZHKOV V V
IPC: G21C17/06
Filed: 2000-07-03
Granted: 2002-12-10
Abstract: FIELD: nuclear power engineering; manufacture of fuel elements for nuclear reactor fuel assemblies. SUBSTANCE: method involves pre- replacement of can by can section treated on ends, butt-jointing of these sections with extension bar to obtain desired length of fuel can, and upon electron-beam and resistance butt welding of can sections with standard plugs these sections are separated from extension bar and their welded joints are used for destructive metallographic analyses whose results are applied to fuel elements and serve to correct welding process. In addition weldment is made in advance by drilling one of ends of extension bar through length equal to inner diameter of can section, extension bar end being longitudinally cut in diametrically perpendicular direction. EFFECT: enhanced yield of fuel elements. 2 cl, 6 dwg
Patent RU-2190826-C2 (RU)
Title: Бесшумный патрон
Inventor: LOZIN A V
IPC: F42B5/02
Filed: 2000-07-19
Granted: 2002-10-10
Abstract: Изобретение относится к боеприпасам, конкретно к патронам боевого и охотничьего автоматического, полуавтоматического и неавтоматического стрелкового оружия. Патрон содержит снаряд, гильзу, поршень с диаметром, превышающим калибр, установленный с возможностью рабочего хода до его торможения в скате гильзы, пороховой метательный заряд с устройством его воспламенения и жидкость, заполняющую пространство между снарядом и поршнем. В качестве жидкости используют водоглицериновый раствор или раствор, содержащий 46% глицерина, 19% спирта, 35% воды. Рекомендуется эвтектическая смесь глицерина и воды (примерно 70 и 30%). В одном из вариантов конструкции гильза выполнена конусной с внешней и внутренней сторон, а ее донная часть выполнена съемной и охватывает поршень-разделитель по крайней мере на всей длине его рабочего хода, при этом внутренняя поверхность донной части, сопряженная с поверхностью поршня-разделителя, выполнена цилиндрической, а внешняя поверхность, сопряженная с внутренней поверхностью гильзы, - конической по меньшей мере на верхней части своей высоты. При боевом использовании патрона поршень-разделитель вытесняет снаряд в нарезную часть ствола посредством жидкости. При этом активный ход снаряда больше рабочего хода поршня-разделителя. Воздействие жидкости на снаряд продолжается на оставшейся длине ствола и частично за его пределами. Жидкость способствует также обтюрации газов и поглощению звука. Использование изобретения позволяет расширить возможности и улучшить характеристики бесшумного патрона. 3 з.п. ф-лы, 3 ил.
Patent RU-2216269-C2 (RU)
Title: Method of control of man psychophysical response and device for method embodiment
Inventor: GUBAJDULLIN V I
IPC: A61B5/05
Filed: 2000-08-21
Granted: 2003-11-20
Abstract: FIELD: medicine and psychology and also medical equipment designed for recording of man psychophysical response. SUBSTANCE: method includes measurement of electromagnetic signals with contactless recording of signals. Piezoelectric transducers are located at distance of 20-50 cm from patient. Subject to measurement is shift of resonance frequency of generator circuit during verbal action on patient to produce positive or negative direction. In this case, psychophysical response is estimated by value and character of resonance frequency shift towards its increase or reduction. Device for recording of psychophysical response has the following design components: generator of electric oscillations, piezoelectric transducer cut in oscillatory circuit of generator tuning, and frequency meter for measurement of oscillatory circuit frequency. Design of electric oscillation generator provides for smooth frequency returning. EFFECT: higher accuracy of diagnosis of measurement of psychophysical response by exclusion of measurement of skin surface potentials. 2 cl, 4 dwg, 11 tbl, 3 ex
Patent RU-2232815-C2 (RU)
Inventor: TJAKHTINEN MAR JA
IPC: C12N15/63
Filed: 1999-02-26
Granted: 2004-07-20
Abstract: Изобретение относится к иммунологии, а точнее к созданию вакцины против ВИЧ на основе ДНК. Предложен самореплицирующийся рекомбинантный вектор, экспрессирующий регуляторные белки ВИЧ ТАТ, NEF, REV, способ его получения, вакцина для иммунизации против ВИЧ на основе ДНК, содержащая указанный вектор, способ лечения или профилактики ВИЧ. Технический результат заключается в создании самореплицирующегося рекомбинантного вектора, экспрессирующего регуляторные белки ВИЧ, а также безопасной вакцины против ВИЧ. 4 н. и 8 з.п. ф-лы, 8 ил., 2 табл.
Patent RU-2188218-C2 (RU)
Title: Water-dispersion composition
Inventor: ALIKIN V N
IPC: C09D133/04
Filed: 2000-09-07
Granted: 2002-08-27
Abstract: FIELD: varnish-and-paint industry. SUBSTANCE: invention relates to water-dispersion paints designed both for external and internal painting of buildings and constructions over porous building materials (brick, concrete, cement and cement-lime plasters, wood chipboard), over wood excepting floor, sized surface of metal, old coatings, and other porous building materials, and also for dyeing tree stems. Composition contains: aqueous anionic dispersion of copolymer based on acrylic acid ester, styrene, and carboxyl-containing monomer, or non-plasticized polymer dispersion of copolymer of butyl acrylate and styrene ("Finndisp A-10"); pigment; filler; cellulose thickener; sodium polyphosphate or hexametaphosphate; thiuram D; turpentine; ethylene glycol or diethylene glycol, or propylene glycol; 25-% aqueous ammonia; polyoxyetylene ether of alkylphenol or Na alkylarylsulfonate, or Na alkanesulfonate; ethyl Cellosolve or butyl Cellosolve, 2,2,4-trimethyl-1,30 pentadiol monoisobutyrate; diethylene glycol monobutyl ether; copolymer of (meth)acrylic monomers "Acremos" or "Rheolat-402", or associative-type acryl urethane thickener "Polyphobe", or polyurethane dispersion "Rheolat-255", "Rheolat-278"; Aerosil; and water. Composition may contain, as dispersing agent, 0.5-5.0% of industrial-grade casein or lignosulfonate, or polyacid dispersants; as foam-suppressing agent, 1.0-1.5% of tributyl phosphate or high-aromatic oil "Foamex", or white spirit; as preservative, 0.15-0.2% of the solution of isothiazolone derivatives: 12-hydroxy-5,8,11-trioxadodecane, 1,3-bis(hydroxymethyl)urea, 1,6-dihydroxy-2,5-dioxahexane; and, as pH stabilizer, 0.1-0.5% of 10-% NaOH solution. EFFECT: improved physicochemical characteristics and rheological properties at proper proportions of components. 5 cl, 2 tbl, 11 ex
Patent RU-2216829-C2 (RU)
Title: System and method of orientation of adaptive array
Inventor: ROSS DZHON ANDERSON FERGJUS
IPC: H01Q3/26
Filed: 1999-03-03
Granted: 2003-11-20
Abstract: FIELD: radio frequency telemetering, namely, establishment of radio frequency communication channel between flying aircraft and receiver. SUBSTANCE: system for orientation of receiving lobe of directivity pattern of adaptive array towards flying aircraft includes device computing vector of location of aircraft and generator of weight vector of antenna. Device computing vector of location of aircraft receives information on position of aircraft from aircraft tracking service and computes vector g of position of aircraft on basis of received information on position of aircraft. Generator of weight vector receives vector g of position of aircraft from device computing vector of position of aircraft and generates weight vector w of antenna elements on basis of vector g of position of aircraft. Weight vector w of antenna is fed to elements of adaptive array in order to orient receiving lobe of directivity pattern of array in direction of flying aircraft. EFFECT: increased reliability of communication channel especially under such conditions when output power of transmitting antenna aboard flying aircraft is limited. 7 cl, 3 dwg
Patent RU-2192763-C2 (RU)
Title: Food emulsion and method of its preparation
Inventor: LITVINOVA E V
IPC: A23L27/60
Filed: 2000-10-23
Granted: 2002-11-20
Abstract: FIELD: food industry and public catering. SUBSTANCE: food emulsion contains components in the following ratio, mas.%: egg powder, 4.08-4.23; fat-free dry milk, 4,72-4.89; mixture of refined deodorized vegetable oils, 50.0-60.0; 10-% aqueous suspension of beta-carotene, 12.50; ascorbic acid, 0.28; water, the balance. For preparation of emulsion, aqueous-protein phase is prepared by mixing egg powder, dry fat-free milk, and water. The mixture is left for swelling for 20 min. Then it is emulsified with a fat phase. Introduction of aqueous solution of beta-carotene and ascorbic acid is carried out at final stage of emulsification. EFFECT: broadened assortment of products with increased biological value and antimutagenic properties; simplified technology of preparation. 3 cl, 4 tbl, 5 ex
Patent RU-2219394-C2 (RU)
Title: Friction article
Inventor: MALYSHEVA T B
IPC: F16D69/02
Filed: 2000-11-28
Granted: 2003-12-20
Abstract: FIELD: mechanical engineering; brake systems. SUBSTANCE: invention relates to friction articles to be used in brake units. Said friction article contains friction member made of composite including polymeric matrix, fibrous fillers or single fibrous filler and dispersed fillers. Single fibrous filler or of fibrous fillers is made of material softening at maximum temperature of working surface of friction article in operation. EFFECT: improved friction and wear resistant characteristics of friction articles.
Patent RU-2204644-C2 (RU)
Title: Board-bonded span
Inventor: UTKIN V A
IPC: E01D2/00
Filed: 2001-05-23
Granted: 2003-05-20
Abstract: FIELD: construction of bridges with wooden spans. SUBSTANCE: board-bonded span includes vertical bonded factory-fabricated joists of rectangular cross-section, upper wallboard made of horizontal broads-stocks used simultaneously as element of bridge road and element of main joists. Novelty of proposal lies in that bonded wallboard of bridge road assembled at site of construction includes layers of horizontal boards-stocks crossed at angle of 90 degrees and laid over entire width of bridge at angle of 45 degrees with axis of joists with arrangement of glue joint with joists and between layers and formation of multirib joist system. EFFECT: raised bearing capacity of board-bonded spans, reduced usage of materials and labor input to their manufacture and assembly. 1 cl, 6 dwg
Patent RU-2237666-C2 (RU)
Inventor: NIL SSON MATS
IPC: A61K9/00
Filed: 2000-01-18
Granted: 2004-10-10
Abstract: FIELD: organic chemistry, pharmacy. 
     SUBSTANCE: invention relates to a new form of 5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole known as the international non-patented name omeprazole. Invention relates to a new crystalline form of (S)-enantiomer of 5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole potassium salt. Invention relates also to methods for preparing such form of (S)-omeprazole and pharmaceutical compositions comprising it. Indicated compound inhibits secretion of gastric acid and can be used in medicine for treatment of gastro-enteric disorders. 
     EFFECT: improved preparing method, valuable medicinal properties of drug. 
     8 cl, 2 dwg, 1 ex
Patent RU-2257609-C2 (RU)
Inventor: MAEDA TAKUDZI
IPC: G06F21/79
Filed: 2000-10-19
Granted: 2005-07-27
Abstract: FIELD: data carriers. 
     SUBSTANCE: device has calculating, reserving and recording modules. Each variant of semiconductor memory card contains area for recording user data for controlling volume and area for recording user data. On carrier method for computer initialization is recorded, including calculation of size of volume control information, reserving areas and recording therein of control information for volume and user data, recording main boot record and sectors table in first section of first area, skipping preset number of sectors, recording information of boot sector of section, file allocation table and root directory element to following sectors. 
     EFFECT: higher efficiency. 
     5 cl, 59 dwg
Patent RU-2259329-C2 (RU)
Inventor: GERASIMOV A V
IPC: C04B111/20
Filed: 2001-08-27
Granted: 2005-08-27
Abstract: FIELD: construction engineering; production of dry building mix. 
     SUBSTANCE: proposed method includes grinding of substandard or obsolete claydite concrete in presence of activating additives; grinding is performed together with  zeolite-containing rock. 
     EFFECT: increased sorbing property of mix stirred with water; extended field of structural and chemical affinity with building materials. 
     1 ex
Patent RU-2210561-C2 (RU)
Inventor: SHUL TS EH EH
IPC: C07C50/32
Filed: 2001-08-30
Granted: 2003-08-20
Abstract: FIELD: organic chemistry, medicine. SUBSTANCE: invention relates to novel chemical substances, namely to aryl-substituted naphtha- and anthraquinones of the formula (I)   (Ia-h) where (a-g) means: R is hydrogen atom; (h) R means OMe; and X means 7- hydroxy-2-methyl-1,4-naphthoquinone-5-yl; (b) X means 7-hydroxy-2-methyl-6-ethoxycarbonyl-1,4- naphthoquinone-5-yl; (c) X means 3-hydroxy-9,10-anthraquinone-1-yl; (d) X means 8-hydroxy-3- trimethylsiloxy-2-ethoxycarbonyl-1,1a, 4,4a-tetrahydro-9,10-anthraquinone-1-yl; (e) X means 8- hydroxy-3-oxo-1,2,3,4-tetrahydro-9,10-anthraquinone-1-yl; (f) X means 3-hydroxy-2-ethoxycarbonyl- 4,4a-dihydro-9,10-anthraquinone-1-yl; (g) X means 3,8-dihydroxy-2-ethoxycarbonyl-4,4a-dihydro- 9,10-anthraquinone-1-yl; (h) X means 3-hydroxy-2-ethoxycarbonyl-4,4a-dihydro-9,10-anthraquinone-1-yl showing an anti-HIV-activity. Compounds have no adverse effects. EFFECT: improved and valuable medicinal properties of compounds. b 3 tbl, 13 ex
Patent RU-2214982-C2 (RU)
Inventor: VETJUGOV A V
IPC: C04B33/04
Filed: 2001-10-15
Granted: 2003-10-27
Abstract: FIELD: drilling fluids. SUBSTANCE: invention relates to manufacture of gel powders for drilling muds, molding blends, and iron ore pellets. Method of invention is characterized by that crushed bentonite clay with moisture content 15-45% is ground on mill until specified-size powder is obtained, which is simultaneously dried in grinding zone with air flow preheated to 80-300 C. Grinding product is bentonite powder with moisture content 6-15%. EFFECT: improved quality of gel powder due to improved physicochemical and colloidal-chemical properties and considerably reduced consumption of powder in preparation of drilling muds, molding blends, and iron ore pellets. 1 tbl, 4 ex
Patent RU-2218226-C2 (RU)
Title: Method of manufacturing ceiling t- shapes
Inventor: ISLAMOV A G
IPC: E04B9/06
Filed: 2001-10-19
Granted: 2003-12-10
Abstract: FIELD: plastic metal working; particularly, production of ceiling shapes. SUBSTANCE: central portion of basic strip breakdown is formed to trough-shaped contour which is convex outward, then end portions of breakdown are bent outward; peripheral portions of breakdown are brought closer together by means of successive bends in direction of breakdown symmetry axis up to contact of symmetrically located breakdown portions with formation of double wall of shape, single symmetric flanges and hollow thicker part at wall basis. Then facing is formed out of coating strip breakdown. Double wall is squeezed by discs of joining device with making notches on joint surface of double wall. Preset number of holes is punched for fastening shapes to ceiling and in between, two connecting end members are cut out. EFFECT: reduced labor input of manufacture. 36 dwg
Patent RU-2220427-C2 (RU)
Inventor: BERBER V A
IPC: G01R31/14
Filed: 2001-11-28
Granted: 2003-12-27
Abstract: FIELD: instrumentation, tests of electric strength of insulation of liquid dielectric. SUBSTANCE: method consists in supply of constant voltage with growing amplitude to electrodes in testing cell. Distance between electrodes is set so that breakdown in interelectrode gap occurs with voltage multiply less than rated value of breakdown voltage of liquid dielectric, breakdown voltage is recorded to determine value of breakdown voltage of liquid dielectric. Recorded voltage is scaled to indicate its absolute value. Device for realization of method has testing cell, step-up transformer, control circuit, signal forming circuit, sawtooth voltage generator, two heterpolar keys and doubler circuit. EFFECT: shortened time of test, increased authenticity of measurements, reduced energy consumption, raised operation safety of device ensuring tests of systems with liquid dielectric. 6 cl, 2 dwg
Patent RU-2226122-C2 (RU)
Inventor: KUZNETSOV A S
IPC: B01J19/10
Filed: 2001-12-03
Granted: 2004-03-27
Abstract: FIELD: petroleum product vapor trapping plants; petrochemical industry; production of petroleum products. SUBSTANCE: proposed plant is provided with double-walled reservoir forming cooling jacket; cooling water flows in space between walls; reservoir is provided with flat horizontal partitions mounted in layer of low-octane petroleum product; reservoir is also provided with ultra-sonic generators mounted on outer surfaces of inner walls and absorbent filter mounted at reservoir outlet and charged with activated carbon. EFFECT: enhanced efficiency of trapping petroleum product vapor; reduction of emissions of hydrocarbons into atmosphere. 1 dwg, 1 tbl