baber/WOPTO huggingface dataset:
Patent RU-2315170-C1 (RU)
Title: Способ установки профильного перекрывателя в скважине
IPC: E21B29/10
Filed: 2006-07-04
Granted: 2008-01-20
Abstract: Изобретение относится к нефтегазодобывающей промышленности, в частности к способам изоляции зон осложнений при бурении скважин и ремонте обсадных колонн. Способ включает последовательное герметичное соединение секций профильных труб между собой по профильной образующей при помощи замкового соединения, спуск в скважину с размещением в устойчивых породах верхнего и нижнего цилиндрических участков, оснащенных соответственно герметично установленными внутрь с возможностью отсоединения переводником с проходным каналом и башмаком, обратного клапана, выправление давлением и механическое расширение цилиндрических участков до прижатия к стенкам скважины. По наружным поверхностям цилиндрических участков устанавливают цилиндрические манжеты. Механическое расширение цилиндрических участков производят: верхнего за счет перемещения переводника, выполненного в виде дорнирующей головки с основным и дополнительным расширяющими конусами, ниже которых расположена кольцевая выборка для фиксации обжатием в верхнем цилиндрическом участке профильного перекрывателя, а нижнего - за счет перемещения вверх башмака, выполненного в виде дополнительной дорнирующей головки с основным и дополнительным расширяющими конусами, выше которых расположена кольцевая выборка для фиксации обжатием в нижнем цилиндрическом участке профильного перекрывателя. После механического расширения верхнего участка, но перед расширением нижнего участка, переводник опускают по профильному перекрывателю до захвата башмака для его перемещения вверх. Повышается надежность работы, снижаются затраты времени и средств. 2 з.п. ф-лы, 4 ил.
Patent RU-2316513-C1 (RU)
Title: Глазурь
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: C04B41/86
Filed: 2006-08-21
Granted: 2008-02-10
Abstract: Изобретение относится к области технологии силикатов, а именно к составам фриттованных глазурей, используемых для покрытия облицовочной плитки, изделий бытовой керамики. Технический результат состоит в повышении термостойкости глазури. Глазурь следующего состава, мас%: SiO 2  55,0-60,0; Al 2 O 3  2,0-4,0; CaO 5,0-10,0; MgO 2,0-5,0; Na 2 О 1,0-3,0; K 2 O 3,0-5,0; ZnO 10,0-14,0; TiO 2  5,0-7,0; SrO 2,0-3,0. Глазурь дополнительно может содержать, по крайней мере, один компонент из группы: CuO, МnО2, Cr 2 О 3 , NiO, CoO 1,0-3,0 мас.%. 1 з.п. ф-лы, 1 табл.
Patent RU-2328080-C1 (RU)
Title: Система и способ передачи данных в широкополосной беспроводной системе доступа, использующие амс полосы
Inventor: PARK DZUNG-SHIN
IPC: H04L17/26
Filed: 2005-03-11
Granted: 2008-06-27
Abstract: Изобретение относится к системам передачи данных. Технический результат заключается в усовершенствовании способа выделения каналов. Способ для назначения пакетов данных мобильному терминалу абонента согласно состоянию канала в широкополосной системе беспроводной связи содержит этапы передачи информации о назначении мобильному терминалу абонента, причем информация о назначении включает в себя информацию о подполосе частот, содержащей пакеты данных, назначенные мобильному терминалу абонента, и информацию о количестве подканалов АМС полосы, назначенных мобильному терминалу абонента в подполосе частот, и приема пакетов данных от мобильного терминала абонента согласно информации о назначении. 4 н. и 20 з.п. ф-лы, 10 ил.
Patent RU-2319944-C1 (RU)
Inventor: VODOP JANOV VALENTIN IVANOVICH
IPC: G01N3/00
Filed: 2006-09-19
Granted: 2008-03-20
Abstract: FIELD: studying of strength properties of metals. 
     SUBSTANCE: method can be used for estimation of deformation-strength characteristics of metals due to application of extending loads to metals. New technology is described, which technology provides direct experimental determination of true meanings of stresses at application of extension of sample under conditions approached to linear stressed conditions. Technology is effective during total period of deforming up to total destroy of sample. Method is realized due to step-by-step loading of sample up to its break to receive specific meaning of diameter at any step of loading, at which diameter change in rigidity factor of stressed condition at minimal cross-section does not exceed 3%. Banks of neck of sample are subject to turning to achieve two conical surfaces being coaxial with axis of sample, which surfaces are disposed at both sides of minimal cross-section. Conical surfaces are directed to meet each other and they are conjugated along surface formed in area of neck. Angle of slope of generators at vertexes of cones is determined according to its minimal meaning condition, which meaning provides preserving deformation in area of neck. True diagram of extension, based upon results of testing, is built. Point, corresponding to moment of break, is used to judge on maximal true deformations and stresses. 
     EFFECT:  improved precision; higher truth of results of mechanical testing. 
     1 dwg
Patent RU-2334973-C1 (RU)
Inventor: CHZHAN LI
IPC: G01N23/04
Filed: 2006-11-20
Granted: 2008-09-27
Abstract: FIELD: physics. 
     SUBSTANCE: application: for reengineering of three-dimensional image by means of scanning by rectilinear trajectory. It consists in the fact that image reengineering at three-dimensional stereography is carried out by means of application of scanning by rectilinear trajectory, with transformation of projected data from scanning by rectilinear trajectory into projected data from scanning with quasi-parallel beam, and also by execution of filtration with obtainment of filtered projected data by means of compression of projected data from scanning with quasi-parallel beam with preliminarily determined nucleus of compression, afterwards reverse projection is carried out for reconstruction of image by means of reverse projection with weight coefficient of filtered projected data. 
     EFFECT: increase of scanning rate at three-dimensional stereography. 
     12 cl, 7 dwg
Patent RU-2318857-C1 (RU)
Title: Состав для обработки призабойной зоны пласта
IPC: C09K8/88
Filed: 2006-12-25
Granted: 2008-03-10
Abstract: Изобретение относится к нефтедобывающей промышленности и может быть использовано для обработки призабойной зоны добывающей нефтяной скважины, характеризующейся наличием низко - и высокопроницаемых пропластков. Состав для обработки призабойной зоны пласта содержит, мас.%: высокомолекулярный сополимер этилена с винилацетатом со степенью полимеризации 7000-10000 0,05-10,0, низкомолекулярный полимер с молекулярной массой не более 5000 0,05-10,0, органический растворитель остальное. Технический результат - увеличение радиуса обработки, снижение обводненности добываемой продукции, увеличение срока межремонтных мероприятий для эксплуатационных скважин. 2 табл.
Patent RU-2329948-C1 (RU)
Inventor: ADEEVA LJUDMILA NIKIFOROVNA
IPC: C01B31/08
Filed: 2007-01-30
Granted: 2008-07-27
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention is related to preparation of sorbents. Method of oxidised coal production from shells of cedar nuts consists in shell incineration at air at temperature of 290-300°C until carbon material is obtained. Prepared material is oxidised by nitric acid or hydrogen peroxide. Sorbent capacity by copper amounts to 0.25 mg-eq/g. 
     EFFECT: sorbent is affordable and may be used at the stage of sewage water re-treatment from copper ions. 
     3 cl, 4 tbl, 3 ex
Patent RU-2326148-C1 (RU)
Title: Способ получения пенокомпаунда
Inventor: CHUVILINA LJUBOV FEDOROVNA
IPC: C09K3/10
Filed: 2007-02-26
Granted: 2008-06-10
Abstract: Изобретение относится к способу получения пенокомпаунда, применяемого в качестве герметизирующего материала для изделий радиотехнического назначения, работающих в условиях ударных и вибрационных нагрузок. Способ заключается в том, что в емкость для смешивания поочередно вводят следующие компоненты, мас.ч.: 75-85 эпоксидной диановой смолы ЭД-20, 19-21 титанкремнийорганического олигомера продукта ТМФТ, смесь трилицидиловых эфиров полиоксипропилентриола - 43-49 лапроксида 703 и 10-12 лапроксида 301, 1,5-1,7 пенорегулятора Пента-483, 30-34 низкомолекулярной полиамидной смолы ПО-300, 30-34 этилендиаминометилфенола АФ-2, 15-17 полигидросилоксановой жидкости 136-41, 1,5-1,7 катализатора К-1 марки А. Затем компоненты смешивают механическим путем при температуре 25±10°С в течение 1-1,5 мин со скоростью 700-900 об/мин. Смесь отверждают вначале при 25±10°С не менее 24 часов, далее при 180±10°С в течение 1-1,5 час. Изобретение позволяет снизить плотность и диэлектрическую проницаемость пенокомпаунда, увеличить напряжение пластической деформации, обеспечить однородность и устойчивость структуры при одновременном воздействии повышенной температуры и вибрационных нагрузок. 1 табл.
Patent RU-2325227-C1 (RU)
Inventor: BUSYGIN VLADIMIR MIKHAJLOVICH
IPC: B01J23/72
Filed: 2007-03-15
Granted: 2008-05-27
Abstract: FIELD: petroleum refining; catalytic chemistry. 
     SUBSTANCE: there is described a method of catalyser reception, containing high-heat treatment of hydrargillite not classified on fractions, and hydrargillite with a target fraction from 50 to 200 microns in the interval of temperatures from 200°C to 600°C, the subsequent hydrothermal processing at temperature from 120°C to 220°C and pressure 0.2-2 MPa at pH value equal to 2-7, drying of the carrying agent and impregnating by solutions of active reductants at pressure from 0.6 kPa to 101.5 kPa, glowing of the impregnated carrying agent at temperature from 600°C to 900°C. 
     EFFECT: efficiency upgrading of process; high mechanical strength of catalyser; high activity and selectivity of catalyser in reaction of a paraffin hydrocarbons dehydrogenating. 
     7 cl, 1 tbl, 19 ex
Patent RU-2337212-C1 (RU)
Inventor: NIGMATULLIN VLADIMIR SIBAGATULLOVICH
IPC: E02D31/02
Filed: 2007-04-25
Granted: 2008-10-27
Abstract: FIELD: construction. 
     SUBSTANCE: safety device for bed against surface water includes preparation of base course, foundation, pockets backing, blind area facility. Between blind area and bed there is formed self-locking waterproofing locker made of wedgelike elements: braced - underlying and overlying, nonrigid - made of viscoplastic material, such as bitumen, located between rigid elements. At that external wall of foundation is implemented leaned big end down the foundation. 
     EFFECT: reduction of differential settlement of foundation and building deformation. 
     2 cl, 3 dwg
Patent RU-2342811-C1 (RU)
Inventor: VINOGRADOV VJACHESLAV AFANAS EVICH
IPC: H05H1/46
Filed: 2007-05-23
Granted: 2008-12-27
Abstract: FIELD: physics. 
     SUBSTANCE: invention concerns to aviation and energy the engine-building and to chemical mechanical engineering. The method for initiation of VHF discharge and generation of a high-temperature stream of plasma consists that in gas medium in electromagnetic field VHF of radiation between the cylindrical coaxial metal electrodes forming a wave guide and erected on a magnetron, create volume VHF the discharge generating plasma. In a target part of cylindrical coaxial metal electrodes, by installation in it of a ring parenthesizing from the radio transparent bakeable dielectric material, shape a band with intensity of the formed electromagnetic field weaker, than for the organisation volume VHF the discharge, but sufficient for initiation of superficial VHF the discharge which develops in inconvertible volume VHF the discharge, and at additional delivery in band VHF of the discharge of air and gaseous or vaporous fuel the gas mixture which is raised and inflamed VHF by the discharge is formed and increments a thermal rating of the formed high-temperature stream of the plasma influencing environmental space, thus additional delivery in band VHF of the discharge of air and the gaseous or vaporous fuel, forming a gas mixture, carry out near to a band of the discharge or under a corner to the stream which is flowing round a target part of the formed wave guide, Or with formation of the twirled fluxion of a gas mixture. 
     EFFECT: effective initiation of VHF discharge and generation of high-temperature stream of plasma, generating the energized, high-temperature gas on exit from the device.
Patent RU-2348882-C1 (RU)
Inventor: ASTANOVSKIJ DMITRIJ L VOVICH
IPC: F28D9/04
Filed: 2007-07-19
Granted: 2009-03-10
Abstract: FIELD: heating. 
     SUBSTANCE: invention relates to plants for heat-exchanging processes and may be used in industry, transport and domestic appliances for heat transfer from one coolant to another. The heat-exchanger consists of a vertical cylindrical housing with nozzles for coolant supply and removal. Two or more blocks of heat-exchanging elements are installed one above the other (version 1) or concentrically (version 2) around the vertical axis. Taken together, the blocks form supply manifolds. Each heat-exchanging element consists of two spiral walls provided with spaced projections. The above walls form the internal channel for radial-spiral flow of one coolant. The heat-exchanging elements being taken together in the blocks form the vertical slotted channels for axial flow of the second coolant. The heat-exchanger may be also designed for more than two coolants. The coolant flows are directed due to partitions being installed inside the plant. 
     EFFECT: reduction of hydraulic coolant flow losses and decrease of power consumption for flow pumping. 
     7 cl, 3 dwg
Patent RU-2356837-C1 (RU)
Inventor: GERASIMOVA LIDIJA GEORGIEVNA
IPC: C09C1/36
Filed: 2007-10-26
Granted: 2009-05-27
Abstract: FIELD: chemistry; construction. 
     SUBSTANCE: present invention relates to obtaining titaniferous products, used in production of construction and paint materials, as well as welding electrodes. The method of obtaining titaiferous product from a sphene concentrate involves decomposition of the concentrate for 2.5-5.0 hours by dilution with a solution of sulphuric acid while boiling, with transfer of titanium into the sulphuric acid solution, and calcium and silicon into the primary residue and separation of the primary residue. After separation of the primary residue, the sulphuric acid solution is concentrated until attaining titanium concentration of 150-200 g/l in terms of titanium dioxide. The obtained suspension is settled, forming a secondary residue, which is separated from the concentrated sulphuric acid and combined with the primary residue. The concentrated sulphuric acid then subjected to thermal hydrolysis and the combined residue is treated with aluminium phosphate, obtaining calcium-silica filler. 
     EFFECT: increased photochemical activity of titaniferous product and reduced content of phosphorous in it, as well as improved service characteristics of the calcium-silica filler. 
     6 cl, 5 ex
Patent RU-2366171-C1 (RU)
Title: Fishing harpoon
Inventor: SUMENKOV LEONID MINAEVICH
IPC: A01K97/14
Filed: 2007-12-17
Granted: 2009-09-10
Abstract: FIELD: personal demand items. 
     SUBSTANCE: fishing harpoon consists of a handle with a hole, an extension piece and a hook. The hook base is made in the form of a spring ring. 
     EFFECT: such design allows providing safety during operation as well as reliable attachment eliminating fish damage. 
     2 dwg
Patent RU-2351544-C1 (RU)
Inventor: KAREV EVGENIJ ALEKSEEVICH
IPC: C02F1/40
Filed: 2008-01-09
Granted: 2009-04-10
Abstract: FIELD: sewage treatment facilities. 
     SUBSTANCE: invention is related to removal of surface layer of oil-containing liquids and may be used in sewage treatment facilities of water supply and drainage systems in chemical, metalworking and other industry fields, in treatment of technological, lubricating-cooling liquids from organic admixtures, and also for removal of oil products from surface of water reservoirs, rivers, seas, oceans. Oil-collecting facility is a belt conveyor and consists of infinite thin metal belt perforated at sides and installed on two hollow sealed drums, one of which is master, and the other one is slave, which are mounted on movable frame fixed to immovable frame by means of supports. Drums have one sprocket in the ends. Float is located between branches of belt and drums. Conveyor may swing relative to surface liquid layer around axis of master hollow sealed drum. 
     EFFECT: increased efficiency of device. 
     4 dwg
Patent RU-2360848-C1 (RU)
Title: Multi-purpose space system
Inventor: BRUNOV GENNADIJ ALEKSANDROVICH
IPC: H04B7/185
Filed: 2008-01-25
Granted: 2009-07-10
Abstract: FIELD: transportation. 
     SUBSTANCE: invention is related to satellite systems for realisation of communication and monitoring tasks, comprising groups of spacecrafts (SC) brought to orbits of different height. System is intended for servicing of vast geographic region: land territory with adjacent sea and ocean areas. System comprises SC on highly elliptical orbits (101-105), including two SC (1, 2) for meteorological and heliogeophysical monitoring and specialised SC (3, 4, 5) for communication, and also SC (6, 7) at low orbits (106, 107) for radio-locating monitoring. System comprises ground complex (29) for SC control, ground complex (24) for reception, processing and distribution of space data and ground communication segment (25). At that possibility is provided to transfer information from SC (1, 2) directly to ground complexes (24, 29), and also to transfer data by components of ground complex (24) and ground communication segment (25) with application of space retranslation channels via SC (1-5). 
     EFFECT: improved reliability and expansion of system functions in combination with simplification of its service. 
     9 cl, 4 dwg
Patent RU-2362757-C1 (RU)
Title: Method for preparation of ammonium nitrate limestone
Inventor: KISELEVICH PETR VIKTOROVICH
IPC: C05G1/08
Filed: 2008-02-26
Granted: 2009-07-27
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention refers to the method for preparation of ammonium nitrate limestone used in agriculture. The essence of the method lies in that the conversion chalk with moisture less than 1 wt % is mixed with fusion cake or ammonium nitrate concentrated solution in the presence of inhibitor of calcium nitrate forming with following granulation of obtained suspension. The conversion chalk fed for mixing contains ammonium nitrate preferably in amounts of 1-3 wt %. 
     EFFECT: decrease of the general dust losses and chalk content in the dust and the simplification of the scrubber solutions disposal. 
     2 cl, 2 ex
Patent RU-2356407-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A24D1/18
Filed: 2008-05-26
Granted: 2009-05-27
Abstract: FIELD: tobacco products. 
     SUBSTANCE: cinnamon is extracted by non-polar liquefied gas to obtain the specified extract. The tobacco material is mixed up with liquid carbon dioxide and undergoes extraction. Then the tobacco material is shredded by relieving periodically the pressure in the extraction mixture below the pressure of carbon dioxide moist steam at extraction temperature. After that miscella and oil meal are separated. The oil meal is slurred in the water solution of acid salt of edible polycarboxylic acid, edible polyatomic alcohol is introduced in the liquor. The liquor is formed, dried till residual humidity of 13-15%, cut and steeped in gas-liquid cinnamon extract and separated CO 2  miscella with simultaneous pressure increase, depressurising to atmospheric pressure with simultaneous freezing of soaked carbon dioxide and its distillation is carried out to obtain in the remnant the target product. 
     EFFECT: improvement of reconstituted tobacco organoleptical properties, decrease of technological process duration.
Patent RU-2370440-C1 (RU)
Title: Method of processing carnallite dust from cyclons of fluid-bed furnace
Inventor: MIKHAJLOV EHDUARD FEDOROVICH
IPC: C01F5/34
Filed: 2008-06-06
Granted: 2009-10-20
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention refers to non-ferrous metallurgy, particularly to preparation of carnallite raw material to electrolysis. The method of processing carnallite dust from cyclones of fluid-bed furnace consists in charging raw material into the fluid-bed furnace, in dehydration of material, in dust arrest in cyclones and in successive extraction of dust from cyclones. Carnallite dust is melted in a reservoir, further solid mixture out of waste electrolyte and magnesium chloride is added into melted carnallite dust at weight ratio of melted carnallite dust to solid mixture of waste electrolyte and magnesium chloride equal to 1:(1:1.1). Solid mixture of waste electrolyte and magnesium chloride is mixed at weight ratio (1-1.1):1. Carnallite dust and solid mixture of waste electrolyte and magnesium chloride is heated to temperature 750-780°C within 0.5-2.0 h. 
     EFFECT: optimisation of chemical composition of raw material for electrolyte production of magnesium; rational utilisation of wastes; reduced consumption norms of basic raw material. 
     3 cl, 1 ex
Patent RU-2369222-C1 (RU)
Title: Chicory-apple-chokeberry beverage production method
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L2/39
Filed: 2008-06-26
Granted: 2009-10-10
Abstract: FIELD: food industry. 
     SUBSTANCE: invention is related to food industry, namely to coffee substitutes production. Method includes dill seeds extraction with liquid nitrogen with separation of the corresponding miscella, preparation and cutting chicory, apples and chokeberries, drying them in microwave field till residual humidity about 20% at the microwave field power providing warming of chicory and apples inside the bits till temperature 80-90°C during at least an hour and frying and drying of chokeberries in microwave field till residual humidity about 20% at the microwave field power providing warming of peach refuses inside the mass till temperature 80-90°C during at least an hour, frying chicory, drying apples and chokeberries till residual humidity about 5% by conventional method, mixing chicory, apples and chokeberries, impregnation of obtained mixture by separated miscella is performed with simultaneous pressure boost and depressurisation till atmosphere pressure with simultaneous freezing of mixture and its cryomilling in medium of evolved nitrogen. 
     EFFECT: invention allows to improve organoleptic properties of the target product and exclude waste products formation.
Patent RU-2375643-C1 (RU)
Inventor: MARTYNOV VIKTOR ANATOL EVICH
IPC: F24F7/10
Filed: 2008-07-21
Granted: 2009-12-10
Abstract: FIELD: heating. 
     SUBSTANCE: method is developed for the removal of excessive heat from a room. Outdoor incoming air is supplied to a pocket through an inlet air duct by means of a fresh air fan, an intake check valve. The pocket serves as a mixing chamber and is formed by a suspended ceiling, part of side walls and basic room ceiling. Then the air is mixed with the excessively heated air present in the pocket and supplied from the used room, the air is put down due to the temperature difference, and withdrawn outdoors through the holes in the suspended ceiling to the used room from where the excessively heated air is coming up to the suspended ceiling and through an exhaust air duct by means of an exhaust fan and an exhaust check valve. 
     EFFECT: improved efficiency of the method. 
     1 dwg