baber/WOPTO huggingface dataset:
Patent RU-2195950-C1 (RU)
Title: Адаптогенный, тонизирующий, иммуномодулирующий, гипогликемический, антигипоксический, противовоспалительный, ноотропный, радиопротекторный, фервопротекторный, актопротекторный препарат и способ его получения
Inventor: MININA S A
IPC: A61K135/00
Filed: 2001-07-05
Granted: 2003-01-10
Abstract: Изобретение относится к фармокологии, а именно к тонизирующему, адаптогенному, иммуномодулирующему, гипогликемическому, антигипоксическому, противовоспалительному, ноотропному, радиопротекторному, фервопротекторному, актопротекторному препарату. Изобретение заключается в том, что предложенный препарат ФОЛИГИН содержит экстрактивные вещества листьев женьшеня, собранных в стадии от цветения до отмирания надземных побегов, преимущественно собранных в стадии от плодоношения до начала отмирания надземных побегов, при следующем соотношении компонентов, мас.%: экстрактивные вещества, в том числе тритерпеновые гликозиды, 0,01-20, спирт этиловый 20-70 или воду - остальное до 100, а также заключается в способе получения тонизирующего, адаптогенного, иммуномодулирующего, гипогликемического, антигипоксического, противовоспалительного, ноотропного, радиопротекторного, фервопротекторного, актопротекторного препарата. При этом растительное сырье перед экстрагированием предварительно измельчают, а экстрагирование осуществляют методом перколяции или мацерапии. Изобретение обеспечивает максимальное извлечение веществ, а также сохранение действующих веществ (тритерпеновых гликозидов) в течение длительного срока. 2 с. и 3 з.п. ф-лы, 8 табл.
Patent RU-2196009-C1 (RU)
Title: Device for liquid spraying
Inventor: SHATKOVSKIJ B A
IPC: B05B1/18
Filed: 2001-07-19
Granted: 2003-01-10
Abstract: FIELD: hygiene equipment, particularly, shower heads. SUBSTANCE: device has body in which spraying member is installed with exhaust holes whose axes are located at an angle to body axis. External surface of spraying member is cylindrical. Body internal surface conjugated with external surface of spraying member is made with radius of curvature. Body internal surface from end side opposite to exhaust holes has bore in which ring from flexible material is installed. Spraying member is made for axial motion relative to body internal surface. Internal side surface of spraying member is made in the form of surface of revolution. Base of spraying member with exhaust holes has central part and side surfaces located at an angle α=10-20 deg to body axis. Exhaust holes on central and flat side surfaces of base are located over periphery by at least two concentric groups. Motion limiter is made on external surface of spraying member from side of holes. Configuration of body internal surface together with exhaust holes forms jet-forming system. EFFECT: higher operating reliability and durability. 2 cl, 3 dwg
Patent RU-2182655-C1 (RU)
Inventor: BOGUSLAEV VJACHESLAV ALEKSANDR
IPC: C09K8/52
Filed: 2001-08-23
Granted: 2002-05-20
Abstract: FIELD: oil industry. SUBSTANCE: process can be used for increase of filtration properties of face zone of pool and of productivity of oil production wells and for repair of wells. It can also be used in production, transportation and storage of oil. Technical result of process consists in raised efficiency of treatment of face zone, in provision for treatment of face zone of deep wells, in stable productivity of wells for maximum long period without restoration of blockade of face zone of pool. Process of treatment of face zone of well is realized by pumping mixture of dichlormethane and aromatic hydrocarbon in following proportion, mas.%: dichlormethane, 30-70; aromatic hydrocarbon, 30-70. Specified mixture is pumped in portions, first portion is supplemented with demulsifier. Block-copolymers based on ethylene and propylene are utilized in the capacity of demulsifier, toluene, ethyl benzene fraction, concentrates of aromatic hydrocarbons C 9 - C 10 , xylene are used as aromatic hydrocarbon. EFFECT: raised efficiency o treatment of face zone of pool. 2 cl, 3 tbl
Patent RU-2210836-C1 (RU)
Inventor: ZAKURDAEV I V
IPC: H01L21/203
Filed: 2002-02-11
Granted: 2003-08-20
Abstract: FIELD: nanoelectronics. SUBSTANCE: proposed method intended to produce structures with germanium nanoislands (quantum points) on vicinal silicon (III) surface for developing superhigh-speed semiconductor devices as well as some optoelectronic devices around them includes annealing of vicinal surface of silicon substrate during preepitaxial preparation stage and in the course of evaporation by passing dc current in direction perpendicular to front of vicinal silicon edge. EFFECT: enhanced density and ordering, as well as improved structure of germanium nanoislands on vicinal silicon surface. 1 cl, 2 dwg
Patent RU-2195635-C1 (RU)
Title: Method of measurement of level of liquid and loose media
Inventor: ZHMYLEV A B
IPC: G01F23/28
Filed: 2002-02-21
Granted: 2002-12-27
Abstract: FIELD: measurement technology; measurement of levels of liquid and loose media. SUBSTANCE: method consists in furnishing two-frequency ultrasonic pulse to surface under test by means of combined converter. Time taken for passage of pulse from radiator to surface under test and vice versa is measured. Used as time of passage of pulse is time from moment of change of one frequency to another in radiated pulse till moment of change in frequency of received pulse which was radiated from surface under test. Magnitude of level is determined by measured time and velocity of ultrasound. EFFECT: enhanced accuracy of determination of level of liquid and loose media irrespective of fluctuations of gas flows. 2 cl, 3 dwg
Patent RU-2208833-C1 (RU)
Title: Voltage stabilizer
Inventor: STARCHENKO E I
IPC: G05F1/56
Filed: 2002-04-01
Granted: 2003-07-20
Abstract: FIELD: electrical engineering, possibly secondary power source for supplying electric energy to radioelectronic equipment. SUBSTANCE: stabilizer includes first, second and third transistors 1, 4, 5 respectively; first and second resistors 2, 3; reference voltage source 6; electric current stabilizing two-terminal network 7; first and second electric current followers 8, 9. At positive increment of output voltage (at decrease of current H) electric current passing trough transistor 5 forming differentiating cascade together with transistor 4 and electric current passing to base of transistor 1 decreases. Voltage increment at output of transistor 1 is compensated; current at output of transistor 9 increases for increasing current passing through emitter of transistor 4. At any value of electric current H difference of electric currents of transistors 4 and 5 forming circuit for comparing part of output voltage with reference voltage has constant value. Output voltage of stabilizer does not depend upon electric current value H. EFFECT: enhanced stability of output voltage at change of load current. 2 dwg
Patent RU-2211081-C1 (RU)
Title: Method of treating hydrogen-containing gas mixture to remove carbon monoxide
Inventor: BELJAEV V D
IPC: C01B32/50
Filed: 2002-04-25
Granted: 2003-08-27
Abstract: FIELD: gas treatment. SUBSTANCE: invention relates to catalytic purification of hydrogen-containing gas mixtures and can be used in a variety branches of chemical industry, for example in ammonia production, and also in hydrogen power engineering, in particular as fuel for combustion cells. Carbon monoxide is removed from gas mixture by oxidation of carbon monoxide with oxygen or air in reactor at temperature no lower than 20 C and pressure no lower than 0.1 atm in two steps, each of which involves at least one catalyst bed. In the first step, CuO-CeO 2  and MnO 2 -CeO, are used as active components and, in the second one, catalyst containing active components based on precious metals or their compounds with other metals. Content of CO in thus treated gases is below 10 ppm. EFFECT: enhanced carbon monoxide oxidation efficiency. 8 cl, 1 tbl, 8 ex
Patent RU-2220052-C1 (RU)
Title: Auxiliary disk increasing cross-country capacity of vehicle
Inventor: PICHUGIN A V
IPC: B60B15/26
Filed: 2002-07-16
Granted: 2003-12-27
Abstract: FIELD: transport engineering. SUBSTANCE: proposed auxiliary disk is essentially rigid faceplate made for fastening on vehicle wheel disk. Auxiliary disk is provided with grousers. Auxiliary disk is made in form of star whose arms serve as main grousers. Additional grousers are arranged inside disk, being made in form of solid of hollow pins, pointed from outer side and made square from inner side. Additional grousers are installed for radial displacement by means of threaded joint. Auxiliary disk (faceplate) and additional grousers are provided with holes to receive studs or locknuts for keeping additional grousers at definite level. EFFECT: simple design, high reliability and convenience in use, increased cross-country capacity of vehicle. 2 dwg
Patent RU-2227235-C1 (RU)
Title: Impeller seal
Inventor: SAVIN L A
IPC: F16J15/42
Filed: 2003-01-13
Granted: 2004-04-20
Abstract: FIELD: packing equipment. SUBSTANCE: impeller seal has dynamic packer and elastic cylindrical bushing placed along outer diameter of impeller, fixing ring and screw. In starting position free end of elastic bushing is set against fixed body element by projection for achieving water-tightness when rotor is not turning and during starting/stopping of device. EFFECT: water-tightness when rotor is not turning and during starting/stopping of device, lessened leaks through packing assembly of device. 3 dwg
Patent RU-2227867-C1 (RU)
Title: Vacuum deaeration apparatus for boiler plant
Inventor: SHARAPOV V I
IPC: F22D5/26
Filed: 2002-08-27
Granted: 2004-04-27
Abstract: FIELD: water de-aeration equipment, particularly for boiler plants. SUBSTANCE: vacuum de-aeration apparatus comprises de-aerator having pipelines for initial water, heating agent and de-aerated water. Heating device is included into pipeline for heating agent. Pipeline for heating medium is joined to heating device. Apparatus comprises pH regulator for pH regulation in de-aerated water of heating system. pH regulator is connected to de-aerated water pH sensor and to control means arranged on pipelines for heating agent and heating medium. EFFECT: improved reliability and economy of boiler plant operation. 1 dwg
Patent RU-2222940-C1 (RU)
Title: Sprinkling-spraying unit
Inventor: SALDAEV A M
IPC: A01G25/09
Filed: 2002-09-24
Granted: 2004-02-10
Abstract: FIELD: agricultural engineering, in particular, irrigated agriculture. SUBSTANCE: unit has tractor, carrier girder, pump, water supply girdle with sprinkler heads, compressor, surfactant vessel, additional pipeline arranged in equally spaced position on water supply girdle and sprinklers hydraulically connected to surfactant vessel through pipe. Compressor is provided with drive and connected through air hose to bubbler mounted on bottom of surfactant vessel. Surfactant is carmydol comprising higher fatty alcohol and carbamide (urea). Surfactant vessel has pressure gauge, safety inlet valve, valve with remote control equipment, vent and closure. Surfactant vessel is connected through valve with remote control equipment to additional pipeline. Vent is adapted for connecting pump pressure hose with surfactant vessel. Each sprinkler head is aligned with sprinkler. Head and sprinkler are formed as integral part. Sprinkler nozzle is directed tangentially to drop forming blade of head. Sprinkler nozzle incorporates adjustable jet fixed on end of screw equipped with flywheel. Sprinkler cavity is communicated with additional pipeline through compensator. Unit may be employed for cultivating of farm crops in arid zones and in zones with marked continental climate. EFFECT: increased efficiency and enhanced reliability in operation of unit. 9 cl, 8 dwg
Patent RU-2233879-C1 (RU)
Inventor: GABIBOV A G
IPC: C12R1/19
Filed: 2002-12-17
Granted: 2004-08-10
Abstract: FIELD: biotechnology, genetic engineering, molecular biology. 
     SUBSTANCE: invention can be used for preparing recombinant human growth hormone. Recombinant plasmid DNA pES1-6 encoding polypeptide with somatotropin amino acid sequence with molecular mass 3.66 MDa (5949 pair bases) consists of: Nde I/Xho I DNA fragment of plasmid pET22b(+) comprising transcription promoter and terminator of T7 RNA-polymerase, translation enhancer of phage T7 gene 10, β-lactamase gene and Nde I/Xho I DNA fragment comprising the sequence of artificial gene for recombinant somatotropin comprising: as genetic marker β-lactamase gene determining resistance of E. coli cells transformed with plasmid pSE1-6 to ampicillin; unique recognition sites for site-specific endonuclease restriction enzymes located at the following distance to the right of site Nde I : Xba I - 38 pair bases, Hpa I - 1332 pair bases, Pst I - 4065 pair bases, Pvu I - 4190 pair bases, Xho I - 5363 pair bases. Invention provides preparing the strain Escherichia coli BL21(DE3)/pES1-6 comprising recombinant plasmid DNA pES1-6 as a producer of recombinant somatotropin. Invention provides preparing recombinant somatotropin with high yield by the simplified technology. 
     EFFECT: improved preparing method, valuable biological properties of plasmid DNA. 
     3 cl, 2 dwg, 2 ex
Patent RU-2230723-C1 (RU)
Inventor: KANTOR V KH
IPC: C06B45/04
Filed: 2003-01-29
Granted: 2004-06-20
Abstract: FIELD: explosives. 
     SUBSTANCE: invention is intended for use in blasting operations. Method comprises charging solid and liquid phases into container until liquid phase fills spaces between particles of solid phase owing to trickling of liquid phase downwards through solid phase bed under vibrational and/or gravitational forces. In particular, solid phase is industrial granulated explosives or granulated ammonium nitrate with bulk density 0.6-0.98 g/cm 3 , or grainy or pulverized smokeless gun-powders, and liquid phase is represented by first- and second-type water/oil emulsions with electric capacity no higher than 100 picofarad. 
     EFFECT: increased segregation stability of emulsion explosive using conventional mix-pump equipment for combining solid and liquid phases. 
     3 cl
Patent RU-2244080-C1 (RU)
Title: Beam for floor form
Inventor: BOL SHAKOV JU A
IPC: E04G11/50
Filed: 2003-04-07
Granted: 2005-01-10
Abstract: FIELD: building, particularly support beams for form used for concreting cast-in-place floors. 
     SUBSTANCE: post is formed at least of two sheets each having thickness of not less than 0.03 beam height. Sheets are arranged in slots with forming closed longitudinal channel of rectangular cross-section. Slot depth is not less than 1.4 sheet thickness. Sheets are composed of several components butt-joined at an angle of 45 o  one to another, wherein beam has not more than one butt-join in each cross-section. Beam comprises spacers having cross-sections mating to that of closed longitudinal channel and rigidly secured in symmetry about butt-joint. Spacer length is not less than beam height. 
     EFFECT: increased manufacturability and reduced beam weight. 
     5 cl, 3 dwg
Patent RU-2237324-C1 (RU)
Title: Phased array aerial element
Inventor: KOLESNIKOV V L
IPC: H01P1/19
Filed: 2003-05-22
Granted: 2004-09-27
Abstract: FIELD: radio engineering. 
     SUBSTANCE: device has phase inverter of circular polarization having control winding and ferrite magnetic circuits symmetrically arranged on metallized circular cross-section ferrite rod area forming wave guide of circular cross-section connected to controllable polarization switch via wave guide transition element not less than λ/8 in length and having a metallized ferrite magnetic segment of square cross-section and magnetic circuits arranged on its sides and having slots for fixing coil for controlling polarization switching. Other shape of metallized rod is to be applied for reducing dimensions with square cross-section dimensions not exceeding circular cross-section dimensions, and magnetic circuits shaped as rectangular parallelepiped for reducing array step. 
     EFFECT: high operation speed; small sizes; low cost. 
     7 cl, 6 dwg
Patent RU-2245225-C1 (RU)
Inventor: JURKEVICH V V
IPC: B23B19/02
Filed: 2003-05-26
Granted: 2005-01-27
Abstract: Изобретение относится к области деревообрабатывающей промышленности, шпинделям фрезерных станков. Устройство содержит опоры шпинделя, установленные в корпусе, и средство для повышения точности вращения шпинделя. Для повышения точности вращения передняя опора шпинделя выполнена в виде двух радиально-упорных подшипников, а средство для повышения точности вращения шпинделя - в виде кольца, установленного между указанными радиально-упорными подшипниками и содержащего пьезоэлементы, к обкладкам которых от блока питания подведен электрический ток. При этом высота пьезоэлементов превышает толщину кольца на несколько микрометров, а величина электрического тока и количество пьезоэлементов выбраны в зависимости от величины создаваемого дополнительного натяга в радиально-упорных подшипниках. 1 ил.
Patent RU-2235053-C1 (RU)
Title: Многорядный цепенесущий конвейер
Inventor: TARASOV JU D
IPC: B65G17/00
Filed: 2003-05-27
Granted: 2004-08-27
Abstract: Изобретение относится к транспортирующим устройствам, в частности к конвейерам для перемещения штучных грузов. Многорядный цепенесущий конвейер состоит из замкнутого на приводных и натяжных звездочках и кинематически связанного с приводом бесконечного гибкого контура, выполненного из параллельно расположенных пластинчатых цепей. В зоне сбегания с приводных звездочек цепи конвейера на холостой ветви свободно провисают под действием собственного веса. Провисающий участок цепей на холостой ветви снизу с зазором охвачен сплошным поддоном с возможностью улавливания цепей после их обрыва, а на расположенной под приводными звездочками свободной кромке поддона шарнирно установлены карманы ковшового типа для размещения в каждом кармане участка цепи, сбрасываемой после ее обрыва с приводной звездочки. Карманы установлены с возможностью их поворота в сторону приводных звездочек и взаимодействия с упором при повороте в противоположную сторону. Изобретение обеспечивает снижение трудоемкости и времени восстановительных работ при обрыве цепи конвейера. 4 ил.
Patent RU-2245261-C1 (RU)
Title: Support for passenger of car
Inventor: SHARIPOV V M
IPC: B60N2/90
Filed: 2003-07-04
Granted: 2005-01-27
Abstract: FIELD: transport engineering. 
     SUBSTANCE: invention relates to devices providing safety of passengers on rear seat of car. Proposed support is stop with fastening and adjusting members which is made in form of plate manufactured, for instance, of reinforced plastic, and installed from rear side of front seat backrests. Fastening and adjusting members are made in form of wire rope with locks secured to supports of seats and headrests. 
     EFFECT: provision of safety of passengers, especially, small children, at sharp braking and in emergency. 
     2 dwg
Patent RU-2250408-C1 (RU)
Inventor: TARASOV JU D
IPC: F16L1/024
Filed: 2003-09-08
Granted: 2005-04-20
Abstract: Изобретение относится к трубопроводному транспорту и используется при сооружении и эксплуатации трубопроводов в сейсмически опасных районах. Напорный пульповод содержит соединительные элементы и опоры для труб. Каждая опора снабжена коромыслом, в своей средней части соединенным шарниром с опорой, а свободными концами соединенным шарнирно с концами смежных труб. Каждый соединительный элемент выполнен в виде эластичной муфты, модуль упругости материала которой принят меньше модуля упругости материала труб. Даны различные формы выполнения соединительных элементов труб. Повышает надежность пульповода. 2 з.п. ф-лы, 4 ил.
Patent RU-2250100-C1 (RU)
Title: Viscoelastic agent for protecting eye tissues
Inventor: AZNABAEV M T
IPC: A61K9/08
Filed: 2003-10-06
Granted: 2005-04-20
Abstract: FIELD: medical engineering. 
     SUBSTANCE: viscoelastic has 1.5-2.5% of methylcellulose with 0.02-0.05% thymolol maleate solution and 0.0005-0.001% benzalconium chloride solution as stabilizer being added. 
     EFFECT: prolonged action; avoided additional drug therapy application.
Patent RU-2247024-C1 (RU)
Title: Mortar production device
Inventor: GOJ V L
IPC: B28C5/08
Filed: 2003-10-09
Granted: 2005-02-27
Abstract: FIELD: building, manual devices for mortar preparation. 
     SUBSTANCE: device includes frame with bearing supports, cylindrical mortar vessel closed from both ends, pins connected to vessel ends and pivotally mounted in supports, coaxial to vessel shaft having blades and drive for shaft rotation. Drive is made as rotary fixable collar supported by vessel pins rigidly connected to shaft by connection members. Vessel is made as half-cylinder. Device is provided with driving drum installed parallel to pin axes and located in plane of one collar. Drum has detachable rotary handle connected to rim thereof and flexible link wound on outer surface of one collar so that link branches pass along drum rim in crosswise manner. Diameter of link coils wound on drum is 2-3 diameters of that wound on collar. 
     EFFECT: reduced labor inputs. 
     2 dwg
Patent RU-2262889-C1 (RU)
Inventor: KOLOSOV V P
IPC: A61B5/091
Filed: 2004-03-09
Granted: 2005-10-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves measuring forced expiration volume in the first second (FEV 1 ) in l, determining change in forced expiration volume in the first second (ΔFEV 1 ) in % from initial value after applying bronchial provoked pharmacological test with 0.1% acetylcholine chloride solution. Discriminant equation is to be solved D=-2.94*FEV 1  + ΔFEV 1 . D being greater than - 19.34, stable clinical course of chronic obstructive pulmonary disease is to be predicted. 
     EFFECT: high reliability of prognosis.
Patent RU-2264885-C1 (RU)
Inventor: PAVLOV V V
IPC: B22D11/00
Filed: 2004-04-30
Granted: 2005-11-27
Abstract: FIELD: metallurgy, namely processes for continuous casting of rail steel. 
     SUBSTANCE: method comprises steps of supplying steel to main mold having cooled plates with vertical ribs forming beveled angles in plate joining zone; using built-up mold in which relation of rib forming legs a, b is 1 : (1.5 - 2). Relation of small leg a forming vertical ribs to small side h of mold is 1 : (50 - 60). Relation of large leg b forming vertical ribs to large side l of mold is 1 : (30 - 33). Relation of small side h to large side l of mold is 1 : 1.1. Steel is cast at casting rate 0.5 - 0.65 m/min and at temperature of steel in intermediate ladle being by 10 - 45°C higher than liquidus temperature. 
     EFFECT: lowered number of continuously cast billets rejected according to surface flaws, less loss of yield, improved strength of mold, enhanced efficiency of billet continuous casting machine. 
     1 dwg
Patent RU-2265735-C1 (RU)
Inventor: KOVALEV V G
IPC: F01N3/08
Filed: 2004-06-23
Granted: 2005-12-10
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: invention is designed to reduce concentrations of harmful matter in exhaust gases.  Proposed exhaust gas converter contains outer and inner reaction chambers, exhaust pipe and nozzle.  Flow of exhaust gases is divided into two parts one of which is passed through external reaction chamber, and the other, through internal one.  External reaction chamber has no heat insulating layer form outside and partitions are installed on its inner side.  Internal reaction chamber is provided with partitions both from inside and outside.  Device is equipped with nozzles to inject water vapors into external reaction chamber installed on outlet of exhaust gases from external reaction chamber.  Air gets into external chamber owing to ejection effect. 
     EFFECT: increased efficiency of conversion of exhaust gases. 
     1 dwg