baber/WOPTO huggingface dataset:
Patent RU-2276569-C2 (RU)
Inventor: BASKEVICH NIKOLAS
IPC: A24B15/24
Filed: 2001-10-03
Granted: 2006-05-20
Abstract: FIELD: tobacco industry. 
     SUBSTANCE: invention relates to methods concerning decreasing the content of nitrosamines, such as N'-nitrosonornicotine, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone, N'-nitrosoanatabine and N'-nitrosoanabasine, and decreasing the level of alkaloids in tobacco. Methods involve mixing tobacco with a solvent (for example, with water and/or other compounds) for preparing a soluble fraction. A soluble fraction comprises the initial total level of tobacco-specific nitrosamines or alkaloids per 1 g of a soluble fraction. A soluble fraction is contacted with material absorbing nitrosamines and alkaloids to provide the final mass percent content of tobacco-specific nitrosamines per 1 g of indicated soluble fraction at least by about 20% less and that of alkaloids by 10% less as the indicated initial total level of tobacco-specific nitrosamines and alkaloids per 1 g of a soluble fraction. Also, invention describes tobacco goods comprising a soluble fraction with the diminished content of tobacco-specific nitrosamines or alkaloids obtained by abovementioned methods. Invention provides improving methods for lowering the content of nitrosamines or alkaloids and improvement of tobacco quality. 
     EFFECT: improved method for decreasing nitrosamines content in tobacco goods. 
     40 cl, 3 dwg, 10 tbl, 10 ex
Patent RU-2247739-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23L29/231
Filed: 2003-05-16
Granted: 2005-03-10
Abstract: FIELD: vegetable raw technology. 
     SUBSTANCE: invention relates to a method for preparing pectin from vegetable raw. Method for preparing pectin involves milling and mixing sunflower heads and citrus husks, hydrolysis-extraction of mixture, separation of a liquid phase and isolation of the end product from its. Sunflower heads and citrus husks are extracted with dimethylformamide and liquid carbon dioxide before mixing separately and successively and corresponding extracts are separated. After separation of the second extract pressure is dropped abruptly up to atmosphere value, solid phases of sunflower heads and citrus husks are mixed and fed to hydrolysis-extraction. Invention provides enhancing quality of the end product due to elimination of undesirable taste and odor being without deterioration of its technological properties and without reducing the specific yield of pectin. 
     EFFECT: improved preparing method.
Patent RU-2266833-C2 (RU)
Title: Vehicle optical signaling device
Inventor: BLAJNER TOMAS
IPC: B60R21/00
Filed: 2001-10-26
Granted: 2005-12-27
Abstract: FIELD: transport engineering. 
     SUBSTANCE: invention relates to signaling equipment of road vehicles including optical signaling device and vehicle equipped with such device.  Proposed signaling device contains radiator installed for radiating laser beam behind the automobile.  Radiator contains means for generating patterns for projecting signal patterns by means of laser beam behind the automobile.  Radiator for radiating laser beam in form of automobile can be used additionally and means for generating patters for projecting signal patterns by means of laser beam in front of automobile. 
     EFFECT: improved safety of traffic. 
     11 cl, 4 dwg
Patent RU-2258119-C2 (RU)
Inventor: ABRAMOV A JA
IPC: E04D5/12
Filed: 2003-06-21
Granted: 2005-08-10
Abstract: FIELD: building, particularly roof structures. 
     SUBSTANCE: method involves placing the first row of overlapped bituminous polymeric roll material strips connected one to another by fusing thereof along the full strip length. Each next row is laid near the previous one and edges thereof are connected to strip edges of previously laid adjacent row by fusing. Before next row strips placing edges of previously laid row strips facing next row are fixed on roof base by fastening members spaced in row length direction. Fusing of overlapped strip areas is performed so that connection areas enclose areas of fastening member location, wherein all roll material strips of each row are freely laid on roof base so that air gaps are created between roll material and roof base. Air gaps are opened in parapet wall or ridge areas. 
     EFFECT: prevention of ice formation on roof. 
     3 cl, 2 dwg, 1 tbl
Patent RU-2270313-C2 (RU)
Title: Турбобур с отбалансированной роторной сборкой
Inventor: SOROKOUMOV VIKTOR KONSTANTINOV
IPC: E21B4/02
Filed: 2003-10-14
Granted: 2006-02-20
Abstract: Изобретение относится к области бурения нефтяных и газовых скважин гидравлическими забойными двигателями, а именно к турбобурам. Турбобур состоит из турбинных секций и шпинделя. Турбинная секция включает в себя корпус, соединительные переводники, вал, единичные ступени турбин, радиальные опоры, уплотнительные узлы и шаровые автоматические балансировочные устройства. На валу, рядом с каждой радиальной опорой, установлены противовесы. Шаровые автоматические балансировочные устройства установлены в средней части пакета единичных ступеней турбин и аналогичное шаровое автоматическое устройство встроено в нижний торец вала со стороны нижней полумуфты, а внутри вала расположен масляный лубрикатор, в котором через разделитель сред поршень-мембрану производится выравнивание давления через отверстия в валу с полостью рабочей жидкости перед верхней единичной ступенью турбины, с внутренней полостью радиальной опоры, снабженной с двух сторон уплотнительными узлами, причем один из уплотнительных узлов выполнен по типу разгрузочного поршня, что создает на валу усилия, обратные по знаку гидравлическим усилиям турбины. Обеспечивается снижение инерционных усилий на радиальные опоры и повышение моторесурса турбобура. 1 ил.
Patent RU-2335579-C2 (RU)
Inventor: MON KLOD
IPC: C23C26/00
Filed: 2003-12-10
Granted: 2008-10-10
Abstract: FIELD: technological processes. 
     SUBSTANCE: flexible sheet is made of at least one plate prepared with application of technology of pouring on screen by method of metal-screen printing from viscous material formed by binding agent and metal powder on the basis of superalloy. Workpiece is manufactured by means of its cutting from produced flexible sheet according to shape and dimensions of metal item and/or wafer protected surface. Workpiece is applied on protected surface of metal item and/or wafer. Elements are exposed to temperature that exceeds melt temperature of binding agent, but is below melt temperature of metal powder, for creation of coating at the account of connection formation between workpiece and protected surface of metal item and/or wafer. 
     EFFECT: protective coating with increased resistance to fray and at high temperatures. 
     10 cl, 1 dwg
Patent RU-2242013-C2 (RU)
Title: Correlation analyzer of frequency properties of linear system
Inventor: AVANESJAN G R
IPC: G01R23/16
Filed: 2003-12-24
Granted: 2004-12-10
Abstract: FIELD: technology for evaluation of frequency interferences. 
     SUBSTANCE: device has multiplexer, correlator, comparing block and control block. Operation of analyzer is based on comparison of auto-correlation function of input signal to auto-correlation function of output signal. Evaluation of value of frequency interferences is reduced to evaluation of level of change of auto-correlation function of signal passing through analyzed circuit. 
     EFFECT: higher efficiency, higher precision. 
     6 cl, 4 dwg
Patent RU-2324966-C2 (RU)
Inventor: FISHER DETLEF
IPC: G05B19/418
Filed: 2002-07-26
Granted: 2008-05-20
Abstract: FIELD: programming. 
     SUBSTANCE: system (5) contains computing unit (10), which determines payment value (W) from operations (7) performed in the process management system (5). Process management system (5) should preferably contain control computer (15) with Web server (30) and client computer (25), which can be used to access control computer (15) via Internet (20). Payment value (W) constitutes, in particular, service payment, paid by process management system (5) user to application provider. 
     EFFECT: equipment installation cost reduce and high operation reliability. 
     6 cl, 2 dwg
Patent RU-2269738-C2 (RU)
Inventor: NESMEJANOV PAVEL ARTEM EVICH
IPC: F42B5/145
Filed: 2004-04-15
Granted: 2006-02-10
Abstract: FIELD: pyrotechnic facilities in particular ammunition for delivery and introduction in clouds o agents producing an active action on the cloud microstructure with the aim of inducement of rainfall. 
     SUBSTANCE: a substance in the form of aerosol is introduced in the cloud, it is produced as a result of burning of a pyrotechnic compound containing an ice-making substance.  The generator has a sleeve with an ignition system and a pyroelement with an ice-making compound.  A diaphragming bush with a hole is installed on the sleeve, the hole provides for relation of the pyroelement burning surface area and the hole area within 10 to 50.  The pyroelement is installed in the sleeve with a gap, and the ignition system consists of a contact bush connected by wires to an electric igniter.  The contact bush and the electric igniter are positioned on the opposite ends of the pyroelement, and the wires are located in the gap between the sleeve and the pyroelement.  A disk with holes made of combustible material is installed between the electric igniter and the diaphragming bush.  The offered generator provides for a time of production of a tail of active smoke of about 90 seconds (at a speed of the aeroplane flight of about 300 km/h, the tail length is about 7 km. 
     EFFECT: uniform delivery of active aerosol to the cloud. 
     1 dwg
Patent RU-2277346-C2 (RU)
Inventor: KITAGAVA KAZUMI
IPC: A23L19/18
Filed: 2003-05-28
Granted: 2006-06-10
Abstract: FIELD: production of foods, in particular, introduction of condiment and transportation of products such as snacks. 
     SUBSTANCE: apparatus has pipe mounted for rotation on supports. Pipe has inlet and outlet openings and device for feeding of condiment to each group of products. Transportation means positioned within pipe is made in the form of screw with spiral blade defining partitions for dividing pipe interior into sections. Screw is made in such a manner that each group of products fed to inlet opening is delivered into individual section and transported, without mixing with products of adjacent section, up to outlet opening. Product preparing system has weighing device and condiment adding apparatus. 
     EFFECT: uniform adding of condiment to each product in predetermined optimal proportion owing to individual transportation of condiment to each group of products to which condiment is to be added. 
     32 cl, 38 dwg
Patent RU-2277016-C2 (RU)
Inventor: GALAJKO VLADIMIR VASIL EVICH
IPC: B03B7/00
Filed: 2004-05-12
Granted: 2006-05-27
Abstract: FIELD: mining. 
     SUBSTANCE: method comprises washing, disintegrating, gravitational enriching, removing the concentrate from catching surfaces, and finishing concentrate. 
     EFFECT: enhanced efficiency. 
     2 tbl, 2 ex
Patent RU-2281013-C2 (RU)
Inventor: GULJAEV VLADIMIR GRIGOR EVICH
IPC: A23L2/38
Filed: 2004-06-07
Granted: 2006-08-10
Abstract: FIELD: soft drink production. 
     SUBSTANCE: claimed beverage contains (mass %): sugar 7-8; citric acid 0.14-0.15; extract form bicolor lespedeza 0.95-1.05; anise oil 0.001; lemon essence 0.038-0.04; color 0.06-0.07; and balance: aerated water. Extract form bicolor lespedeza contains bioflavonoid glycosides such as orientin, vitaxin, isoorientin, isovitexin, quercetin, lespedin, etc. 
     EFFECT: beverage increasing human adaptation to various adverse affects; enhanced assortment of soft drinks. 
     2 dwg, 4 tbl, 7 ex
Patent RU-2302232-C2 (RU)
Inventor: BESS ZHEROM
IPC: A61K47/46
Filed: 2002-12-27
Granted: 2007-07-10
Abstract: FIELD: medicine. 
     SUBSTANCE: the present innovation refers to finely reduced pharmaceutical or nutriceutic powder-like preparation of immediate releasing with size of particles being not more than 100 mcm including the combination (i) ranged 0.001-99 weight% of, at least, one active substance, (ii) 1-60 weight% of, at least, one moisturizing substance and (iii) 0.1-99 weight% of, at least, one filler against total weight of finely reduced powder-like preparation and, also, the innovation in question deals with the method for its manufacturing. The suggested powder-like preparation provides high content of active substance in it, moreover, active substance is released during the period of less than 30 sec. 
     EFFECT: higher efficiency. 
     26 cl, 2 dwg, 4 ex, 10 tbl
Patent RU-2353574-C2 (RU)
Inventor: UCHAJKIN IL JA GRIGOR EVICH
IPC: C01B13/11
Filed: 2004-07-27
Granted: 2009-04-27
Abstract: FIELD: instrument making. 
     SUBSTANCE: invention relates to devices for barrier discharge. The device consists of flat disks of electrodes 3, 7, between which is placed a partition wall 6 with a clearance on both sides with supports 5 installed, whose size determines the amount of clearance. Electrodes are made from silicon and its oxides. Cavity of the body with the help of the partition wall is made in the form of a current-conducting electrode, divided in two identical discharge chambers. On the outer surface of the lower and upper electrodes 3, 7, covered with a current-conducting coating 4, are installed metallic plates 2, 8 with shunts 9, on the end faces. Metallic plates of the lower electrode are put on the base of the body 1, where in on a plane, passing through the centre of the current-conducting electrode, diametrically opposed from its centre, are mounted two connecting pipes, to whose axial alignment at 90° is installed a terminal lead 11, adjacent to the lateral surface of the current-conducting electrode. Volume of the body above the upper electrode is filled with ozone-resistant sealing material. 
     EFFECT: invention is directed to increasing the concentration of ozone in an oxygen-containing environment without metallic inclusions forming in it, which makes it possible to increase the use of ozone for technological purposes. 
     5 cl, 2 dwg
Patent RU-2291428-C2 (RU)
Inventor: CHEVYCHALOV ALEKSANDR MIKHAJLO
IPC: G01N33/48
Filed: 2004-09-21
Granted: 2007-01-10
Abstract: Изобретение относится к медицине. Сущность предложенного способа прогнозирования нагноения ран заключается в том, что через 1-3 суток после травмы производят посевы из просвета раны и при наличии грамположительных спороносных, образующих каталазу палочек, устанавливают низкую вероятность развития хирургической инфекции, а при обнаружении данных бактерий в гнойной ране - относительно быстрое ее заживление. Использование способа позволяет осуществить прогнозирование течения раневого процесса на ранних этапах заживления. 1 табл.
Patent RU-2280741-C2 (RU)
Inventor: SUVORKIN KONSTANTIN DMITRIEVIC
IPC: E04C3/12
Filed: 2004-09-29
Granted: 2006-07-27
Abstract: FIELD: construction, particularly elongated building structures made of wood and used to compose enclosing and load-bearing walls and similar structures. 
     SUBSTANCE: timber balk comprises 2 parallel longitudinal plates spaced one from another and rigidly connected with each other by the third longitudinal plate along the full lengths of the first and the second plates. The third plate lies in plane transversal to the first and the second plate planes. The first and the second plates are connected with each other by transversal strips lying in planes transversal to that of the first and the second plates. 
     EFFECT: prevention of crack formation in balk surface, increased bending and torsion resistance, increased manufacturability and drying simplicity and reduced material consumption. 
     2 cl, 2 dwg
Patent RU-2328274-C2 (RU)
Title: Medicinal agent lamotrigin with regulated release
Inventor: NADKARNI SUNIL SADANAND
IPC: A61K9/22
Filed: 2003-06-06
Granted: 2008-07-10
Abstract: FIELD: medicine; pharmacology. 
     SUBSTANCE: invention refers to multicorpuscular dosed composition with regulated release of lamotrigin or its pharmaceutically acceptable salt, presented as tablet or capsule containing (a) composition nucleus particles, containing lamitrigin within dosage range 25 to 600 mg; (b) specified composition nucleus particles coated with polymer regulating release rate; and (c) quick-breaking vehicle enabling particles to disperse in aqueous environment, yet specified vehicle is taken in amount 1% to 10% of composition total, and specified dosed composition is characterised with specific release profile. Besides, invention refers to production of specified composition, as well as to application and therapeutic methods for CNS disorders by this composition. 
     EFFECT: improved therapeutic conditions and schedule. 
     28 cl, 14 tbl, 12 ex
Patent RU-2299320-C2 (RU)
Inventor: GREBENNIKOV VALENTIN TIMOFEEVI
IPC: E21B43/27
Filed: 2005-02-10
Granted: 2007-05-20
Abstract: FIELD: oil and gas industry, particularly dissolving minerals other than hydrocarbons for oil and gas well overhaul repair to increase well output. 
     SUBSTANCE: method involves injecting processing mix including strong acid salt, surfactant and water, in bed; holding it in bed to provide reaction; removing reaction products from well and operating well. The strong acid salt included in the processing mix is acid univalent inorganic cation fluoride. Above substances are taken in the following amounts: acid univalent inorganic cation fluoride - 10-20% by weight, surfactant - 0.2-1.5% by weight, remainder is water. Processing mix volume is not less than mudded zone pore volume. After well treatment with the use of above mix well is drained for 8-20 hours by creation of 10-14 depression-repression cycles. Then well is brought into operation. At temperature exceeding 60°C univalent inorganic cation hydroxide is additionally added to the processing mix in amount of 6-8% by weight. 
     EFFECT: possibility to recover producing bed permeability up to value close to initial one due to mudding composition removal by disintegration thereof. 
     2 cl, 1 ex, 2 tbl
Patent RU-2360100-C2 (RU)
Inventor: CHANG FREHNK F
IPC: E21B43/11
Filed: 2005-03-29
Granted: 2009-06-27
Abstract: FIELD: mining. ^ SUBSTANCE: facility for removing filter cake from well with uncased borehole consists of sealing element designed for installation in well and creating chamber with pressure below pressure in borehole of well in chosen interval and, at least, one opening selectively opened to facilitate communication between chamber and interval of well borehole and capable, when opened, to provide flow of fluid medium into chamber and create conditions of transient negative differential pressure in interval of well borehole for removing filter cake from chosen interval of well. The sealing element and, at least, one opening are configured on base of conditions of transient negative differential pressure determined in correspondence with empirical data or imitation modeling performed with software support for characteristics of well interval, wherein said conditions are created. ^ EFFECT: upgraded efficiency of cleaning well borehole and filtration channels, connecting natural fractures of formation and providing new technologies for usage of drilling agent under conditions of complicated rock deposited under surface. ^ 14 cl, 20 dwg
Patent RU-2321117-C2 (RU)
Inventor: POTOTSNIK JOZE
IPC: B29C45/16
Filed: 2003-10-27
Granted: 2008-03-27
Abstract: FIELD: electrical engineering; electrical machine commutators. 
     SUBSTANCE: novelty is that proposed commutator incorporating load-bearing body 1 of molding material and plurality of conductive metal segments 3 disposed thereon about commutator axis 2 has its load-bearing body 1 built of two areas made of different molding materials tightly fitted to one another and held in geometric contact, that is, main part 11 of load-bearing member and coating 9 for protection against current leakage. Coating 9 that has insulating surfaces 10 open outside in radial direction which passes leakage current is disposed between conductive segments 3 and is built of first molding material whose leakage resistance is higher than that of second molding material 11. Two alternative methods proposed for commutator manufacture are given in invention specification. 
     EFFECT: enhanced efficiency, in particular at high current, and high economic efficiency with high reliability and long service life. 
     21 cl, 5 dwg
Patent RU-2319833-C2 (RU)
Title: Downhole devices with position adjustment in radial direction and methods for downhole devices usage
Inventor: EHLTON FROST DZHR
IPC: E21B47/00
Filed: 2004-02-17
Granted: 2008-03-20
Abstract: FIELD: well logging devices, particularly ones having modules with radial module position adjustment. 
     SUBSTANCE: well logging method to perform logging operations in well bore involves inserting device in well, wherein the device has the first module fastened to the second module connected thereto. The first module has controllable mounting device and downhole instrument. The first module is secured to communication device, which is communicated with ground surface. Then mounting device is activated to control the first module position with respect to certain support point or object. Downhole instrument operates in two positions with respect to support point. Standard mounting device installs downhole instrument 104A, 104B in radial direction relatively well bore 14. The radial direction is selected from concentric and substantially eccentric positions relatively well bore axis. Mounting device is controlled with the use of control means or with the use of programmed data, on-line updatable model. Mounting device provides predetermined relative direction (namely azimuth angle, inclination angle, radial shift) of module 102A, 102B and adjacent downhole instrument relatively it. Mounting device may provide repulsive force application to well bore wall to release dowhnole instrument therefrom. 
     EFFECT: increased operational reliability and decreased investigation time. 
     19 cl, 6 dwg
Patent RU-2360364-C2 (RU)
Title: Регулирование мощности и диспетчеризация в системе ofdm
Inventor: NADZHIB AJMAN FAVZI
IPC: H04B7/005
Filed: 2004-05-14
Granted: 2009-06-27
Abstract: Изобретение относится к беспроводной связи. Технический результат заключается в минимизации взаимных помех между несущими, а также динамический диапазон приемного устройства может быть минимизирован посредством контура регулирования мощности, который стремится поддерживать принятую мощность по отношению к минимальному уровню шума в заранее определенном диапазоне. Это упрощает требование к усилителям мощности. Если принятая мощность относительно минимального уровня шума в выделенных поднесущих превышает заранее определенный диапазон, а общая принятая мощность находится на минимуме, система диспетчеризации выделяет дополнительную поднесущую каналу связи. Помимо этого, если принятая мощность относительно минимального уровня шума меньше, чем минимум заранее определенного диапазона, и общая принятая мощность находится на максимуме, система диспетчеризации освобождает поднесущую из канала связи. Система диспетчеризации также может регулировать скорость кодирования, чтобы поддерживать относительно постоянную скорость символов в каждой поднесущей. 5 н. и 26 з.п. ф-лы, 9 ил.
Patent RU-2345079-C2 (RU)
Title: Diaminopyrrolo quinazolines derivatives as protein tyrosine kinase inhibitors
Inventor: BERTEL STIVEN DZHOZEF
IPC: A61P3/08
Filed: 2004-05-07
Granted: 2009-01-27
Abstract: FIELD: chemistry, pharmaceutics. 
     SUBSTANCE: invention relates to novel derivatives of diaminopyrrolo quinazoline of formula (I), which possess properties of protein tyrosine phosphatase PTP-1B inhibitors and can be used for reduction of glucose concentration in blood. In general formula (I)   A stands for 5- or 6-member unsaturated or saturated hydrocarbon ring or 5- or 6-member unsaturated or saturated ring, which contains at least one heteroatom, selected from S, N or O, R 1  represents hydrogen or lower alkyl; Ra represents hydrogen, 
       , 
       , 
       , 
     or lower alkyl  , R 1 , Ra, Rb, R c , Rd, Re, Rf are such as defined in invention formula. 
     EFFECT: obtaining derivatives of diaminopyrrolo quinazoline which possess properties of protein tyrosine phosphatase inhibitors. 
     32 cl, 5 dwg, 118 ex