baber/WOPTO huggingface dataset:
Patent RU-2228798-C1 (RU)
Inventor: GROMOV V S
IPC: B04C3/00
Filed: 2002-11-04
Granted: 2004-05-20
Abstract: FIELD: cleaning gas flows from solid and liquid admixtures; oil, chemical, gas and food-processing industries; power engineering. SUBSTANCE: proposed unit includes first and second sections connected in series with working members built in vertical cylindrical housing which is blanked off at the top through partitions dividing inter- tube spaces of first and second seconds; scrubbing unit includes also side branch pipe for escape of cleaned gas and common bin for receiving admixtures; first section provided with side inlet for cleaned gas is made in form of inertial gravitational phase separator and second section is made in form of straight-flow centrifugal separator with gas bypass passage. Novelty of invention consists in form of bypass passage made as axial-flow ejector whose ejecting gas inlet is combined with outlet of gas to be cleaned from nozzle of sharply bent branch pipe connected to side inlet; ejecting gas inlet is communicated with lower portion of first section through intake pipe whose lower end is open to bin and upper end is open to cavity of first section in such way that partitions are bounded with wall which is perpendicular to coaxial inlet and outlet on one side and by part of vertical cylindrical housing on other side; on side of second section wall has cut directed to cavity of intake pipe. EFFECT: enhanced operational reliability; extended range of loads at retained efficiency of process. 2 cl, 3 dwg
Patent RU-2230018-C1 (RU)
Inventor: ZHELEZNJAKOV A S
IPC: B65H18/00
Filed: 2003-01-14
Granted: 2004-06-10
Abstract: FIELD: mechanical engineering; light industry. SUBSTANCE: invention can be used in garment manufacture and textile industry for winding material into rolls. Proposed device contains electric drive, two shafts mechanically intercoupled, closed flexible tape of excess length, pressure member and tension member in form of intake bar whose axle of rotation is located lower than axles of rotation of drive drums. Drum center-to-center distance exceeds radius of curvature of contact surface of support-and-winding tape. Bar freely fitted in guides. EFFECT: preservation of constant pressure onto surface of roll at increase of its diameter. 4 dwg
Patent RU-2239703-C1 (RU)
Inventor: GRIGOR JANTS R A
IPC: F01C19/00
Filed: 2003-01-31
Granted: 2004-11-10
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: invention relates to internal combustion piston engines with rotating working members and it can be used in power engineering, as hydraulic motor, pump and internal combustion engine in water and road vehicle. According to invention proposed sealing system has radial sealing members arranged in grooves of each vane-piston in contact with working surface of housing. End face sealing members in contact with end face surfaces of housing are installed in slots of housing at both sides of rotor. Sealing projections are arranged in vane-piston which are in contact with end face sealing members in housing. According to invention, sealing projections are made on sealing strips interconnected by sealing members installed in grooves of vanes-pistons, surface of contact of sealing projections with end face seals is made interrupted. 
     EFFECT: improved efficiency of sealing, simplified design.
Patent RU-2226383-C1 (RU)
Inventor: SHIKOVA JU V
IPC: A61K6/60
Filed: 2003-02-10
Granted: 2004-04-10
Abstract: FIELD: medicine, stomatology. SUBSTANCE: the suggested gel contains metronidasol, oxymethyluracil, copolymer of styrene and maleic anhydride, glycerol, water. The components mentioned should be taken at certain quantitative ratio. Stomatological gel is of prolonged regenerating, antiphlogistic, immunomodeling and antibacterial action. EFFECT: higher efficiency of therapy.
Patent RU-2232141-C1 (RU)
Inventor: MAKSIMOV B A
IPC: C04B18/10
Filed: 2003-02-25
Granted: 2004-07-10
Abstract: FIELD: manufacture of building materials. 
     SUBSTANCE: preparation of filler characterized by low density and high strength comprises mixing industrial carbon-containing wastes with adjusting additives, grinding resulting mix, molding crude granules, drying and firing crude granules, and cooling thus obtained fired swollen granules. More specifically, cinder waste from heat-and-power stations is used and amount of adjusting additives is selected from following condition: summary content of silicon, aluminum, and titanium oxides does not exceed 80%; summary content of modifying iron, calcium, magnesium, sodium and potassium oxides does not exceed 33%; content of iron oxides is no higher than 10%; summary content of sodium and potassium oxides is no higher than 14%; summary content of poorly soluble chromium, sulfur, molybdenum, tungsten, copper, and arsenic oxides is no higher than 3%; weight ratio of summary content of aluminum and titanium oxides to silicon oxide content does not exceed 0.4; and weight ratio of summary content of calcium and magnesium oxides to summary content of sodium and potassium oxides does not exceed 2.5. When cinder waste with content of carbon in ashes above 3% is used, waste is separated in organic and mineral portions using flotation process to provide content of non-burned carbon particles in mineral portions no higher than 2% and, when content of non-burned carbon particles is higher than 6%, flotation is carried out in two or more steps. 
     EFFECT: achieved balance between low density and high strength. 
     8 cl, 4 tbl
Patent RU-2241772-C1 (RU)
Inventor: AL TMAN P S
IPC: C22B9/20
Filed: 2003-03-28
Granted: 2004-12-10
Abstract: FIELD: electric metallurgy, in particular, melting of highly reactive metals and alloys, such as titanium alloys. 
     SUBSTANCE: method involves charging and welding consumable electrode; vacuumizing; providing arc ignition; heating electrode for melting thereof, with heating-up and melting of electrode at initial period being performed at initial values of arc length and arc current providing stable arc ignition diffusion mode; maintaining said melting mode until liquid metal film is formed along the entire perimeter of electrode end; increasing arc current and voltage to nominal values and continuing electrode melting procedure. Method allows ingot bottom part to be thoroughly melted-through and pan to be protected from being fires, when arc current and voltage are increased to nominal values. 
     EFFECT: increased efficiency and improved quality of remelted metal and alloy. 
     3 cl, 2 ex
Patent RU-2229686-C1 (RU)
Inventor: VAVILOVA N B
IPC: G01C23/00
Filed: 2003-05-22
Granted: 2004-05-27
Abstract: FIELD: navigation, navigation complexes of aircraft, predominantly, multipurpose fighters and helicopters. SUBSTANCE: combined navigation system incorporates attitude-and-heading reference system, system of air signals, computer of components of wind velocity, storage, navigation computer, integrator of components of velocity and radar velocity meter determining projection of velocity of aircraft on direction of its beam while it scans and generating data on direction of scanning beam in azimuth and with reference to plane of horizon. EFFECT: enhanced precision of computation of coordinates of aircraft. 3 dwg
Patent RU-2231093-C1 (RU)
Inventor: KOBYLKIN I A
IPC: G01V11/00
Filed: 2003-07-28
Granted: 2004-06-20
Abstract: FIELD: geophysics, seismic methods of prospecting for mineral wealth with use of blasts of charges placed in rock holes in zone of little velocities. 
     SUBSTANCE: invention is intended to generate seismic sections of enhanced resolution and authenticity under complex seismological conditions, specifically, in large zone of little velocities (over 20-25 m). Method of seismic prospecting in regions with complex seismic and geological conditions includes excitation of seismic vibrations in hole, their recording on ground and processing of seismic data. Salient feature of method consists in excitation of seismic vibrations by execution of blasts of group of single radiators with high natural frequency of vibrations in point of each blast at same depth h. Each individual radiator comprises single charge located in hole. Mass of single charge and relation of hole radius to radius of single charge are selected on principle of single radiator. Inverse filtration with use of minimal phase deconvolution is carried out per each seismic recording while processing seismic data before summation. Thereafter zero-phase deconvolution and subsequent processing of seismic records in correspondence with seismic and geological conditions of examined region are performed. 
     EFFECT: generation of maximal resolution of seismic recording with high signal-to-noise ratio and provision for high efficiency with use of rock hole charges in seismic prospecting.
Patent RU-2247254-C1 (RU)
Title: Solid-propellant rocket engine
Inventor: TALALAEV A P
IPC: F02K9/95
Filed: 2003-07-22
Granted: 2005-02-27
Abstract: FIELD: rocketry. 
     SUBSTANCE: proposed solid-propellant rocket engine contains housing with fitted-in channel charge and igniter. Igniter is arranged in spade limited by front bottom of engine and end face of charge. Diaphragm is installed between igniter and end face of charge. Said diaphragm is made of combustion material in form of disk with local cutouts over periphery. 
     EFFECT: reduced initial peak of pressure in solid propellant rocket engine. 
     2 cl, 6 dwg
Patent RU-2253562-C1 (RU)
Inventor: GRIGORASHCHENKO V A
IPC: B25D17/24
Filed: 2003-12-29
Granted: 2005-06-10
Abstract: FIELD: pneumatic percussion apparatuses designed, mainly for trench-free replacement of old pipelines and laying new ones, methods for controlling air distribution in such apparatuses. 
     SUBSTANCE: in pneumatic percussion apparatus surface areas of annular cross sections of striker at side of inner and outer chambers are almost the same. Spacing between outer end of striker and axis of openings of striker and striker stroke are selected according to condition that they are almost equal to half values of distances between axis of openings of striker and inner end of striker and between outer end of striker and its inner end respectively. In such apparatus air flows are distributed between working chambers and exhaust ducts by means of mechanical members. In order to provide operation of apparatus in mode of back exhaust, working chamber of back stroke of striker is communicated with atmosphere through outer chamber and inner chamber is communicated with pneumatic main line. In order to provide operation of apparatus in mode of front exhaust, working chamber of reverses stroke of striker is communicated with atmosphere and outer chamber is communicated with pneumatic main line. 
     EFFECT: enlarged range of using, enhanced operational reliability, simplified operation of apparatus, air distribution process providing exhaust of waste air in backward and forward directions in pipeline depending upon technical needs. 
     10 cl, 7 dwg
Patent RU-2254771-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23G3/00
Filed: 2004-02-04
Granted: 2005-06-27
Abstract: FIELD: food processing industry, in particular sugar confectionary. 
     SUBSTANCE: in fondant syrup with simultaneous fluffing clove CO 2 -solvent cake is introduced in amount of 4.7 mass % and preparation obtained from biomass of Mortierella pulchella micromycete according to claimed technology is introduced in amount of 0.06 mass %. Then milk fondant mass is formed according the standard technology. 
     EFFECT: milk fondant with increased content of biologically active substances and decreased consumption of structure-forming agent.
Patent RU-2256448-C1 (RU)
Title: Hemostatic glue
Inventor: BELOZERSKAJA G G
IPC: A61K31/197
Filed: 2004-03-09
Granted: 2005-07-20
Abstract: FIELD: medicine, pharmacy. 
     SUBSTANCE: invention relates to hemostatic glue able to stop bleeding and to glue tissues. Glue represents an aqueous solution containing 1-10% of sodium alginate, 0.1-3% of acetic acid and 0.1-15% of feracryl. Applying glue provides ceasing bleeding by formation film after contact with blood and tissues for 30 s. Glue can be stored at room temperature for 3 years. 
     EFFECT: valuable medicinal properties of glue. 
     3 ex
Patent RU-2254989-C1 (RU)
Inventor: TROFIMOV V I
IPC: B28B11/00
Filed: 2004-04-08
Granted: 2005-06-27
Abstract: FIELD: construction industry; methods of production of hollow-core slabs. 
     SUBSTANCE: the invention is pertaining to the field of construction industry, in particular, to the equipment and methods of production of hollow-core slabs. The technical result is improvement of quality of produced items and simplification of a production process. The method provides, that they insert the hole-forming cores into the form, conduct tendon jacking of the reinforcement bars, lay and compact the mixture. Then form the cavities by screwing up in the mixture of screw-bolts with the diameter equal to the diameter of the cavity hole on over the height with their following screwing out. The device includes a portal consisting of the vertical poles fixed in the vertical part of it by a truss, a carriage hanged on the vertical poles, and a furnished with the hole-forming cores with the screw bolts. The portal is made with a capability of movement along a rail line. 
     EFFECT: the invention insures improvement of quality of produced items and simplification of a production process. 
     2 cl, 3 dwg
Patent RU-2270995-C1 (RU)
Title: Method for determining of moisture content in farinaceous confectionery product
Inventor: PETRIK ANATOLIJ ALEKSEEVICH
IPC: G01N24/08
Filed: 2004-07-05
Granted: 2006-02-27
Abstract: FIELD: confectionery industry. 
     SUBSTANCE: method involves taking sample of product; grinding sample and calculating moisture content from formula, with sample being ground at temperature of 23±0.2 C; after grinding process, placing sample suspension having volume of 25 cm 3  into nuclear magnetic resonance (NMR) signal sensor of pulsed NMR analyzer; measuring total water and fat protons signal amplitude and fat signal amplitude; calculating water proton signal amplitude (A w ) by difference between total fat and water protons signal amplitude and fat protons signal amplitude; determining in grams amount of water contained in sample suspension (P s ) by calibration curve corresponding to linear dependence P w =0.00539 A w +0.45; calculating moisture content (M) in percents from formula: 
     
       
     
     EFFECT: reduced time for determining moisture in farinaceous confectionery product.
Patent RU-2270916-C1 (RU)
Inventor: JAKUPOV VIL SAJDEL EVICH
IPC: E21B43/28
Filed: 2004-07-08
Granted: 2006-02-27
Abstract: Изобретение относится к горному делу и может быть использовано для подземного кучного выщелачивания металлов из мерзлых пород, преимущественно в условиях многолетней мерзлоты. Позволяет образовывать талую рабочую зону для выщелачивания металлов в любое время года. Способ включает бурение закачных и откачной или откачных скважин на разрабатываемом блоке россыпи, подачу через них растворов рабочих реагентов и откачку продукционных растворов. Взрывами в нижних частях скважин разрушают породы продуктивного горизонта для обеспечения хорошей его проницаемости, взрывами в нижних частях откачных скважин образуют зоны дробления и большой трещиноватости в подстилающих породах для сбора продукционного раствора. В подготовленный таким образом продуктивный горизонт подают горячий раствор рабочих реагентов, в который вводят присадки - легкорастворимые соли щелочных и иных металлов с низкой температурой эвтектики, не вступающие в реакции с рабочими реагентами и возможными промежуточными продуктами химических реакций, до концентрации, близкой к насыщению.
Patent RU-2276636-C1 (RU)
Title: Valving device for hydraulic press safety device
Inventor: BARTENEV IGOR IVANOVICH
IPC: B30B15/28
Filed: 2004-09-29
Granted: 2006-05-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: device comprises housing provided with the spring loaded main valve, auxiliary valve, and check valve.  The main valve is provided with the drain passages, seat, and auxiliary valve that cooperates with the seat.  The main and auxiliary valves are spring-loaded with respect to the housing of the common spring.  The check valve is mounted in the auxiliary valve and cooperates with the seat made in it. 
     EFFECT: enhanced reliability and reduced sizes. 
     1 dwg
Patent RU-2275740-C1 (RU)
Title: Digital-analog transformer
Inventor: VOLKOV BORIS IVANOVICH
IPC: G02F7/00
Filed: 2004-11-15
Granted: 2006-04-27
Abstract: FIELD: engineering of analog-discontinuous transformers, mainly, engineering of digital-analog transformers, possible use for transformation of codes to analog signals. 
     SUBSTANCE: device has register, pulse amplifiers block, matrix of light diodes, objective, photo-detector, operational amplifier. 
     EFFECT: increased speed of operation, decreased error of transformation. 
     2 dwg, 1 tbl
Patent RU-2277505-C1 (RU)
Inventor: BAKHOLDIN ALEKSANDR MIKHAJLOVI
IPC: B65G33/24
Filed: 2004-12-27
Granted: 2006-06-10
Abstract: Изобретение относится к подъемно-транспортным машинам, а именно к заборным устройствам винтовых конвейеров, и может быть использовано для загрузки винта транспортируемым материалом. Заборное устройство винтового конвейера содержит корпус с расширяющейся начальной частью и винт с валом, выполненным с полой расширяющейся начальной частью. Расширяющаяся начальная часть винта снабжена окнами, выполненными по винтовой линии, и лопастями, направленными внутрь вала. Окна имеют закругленные торцы, а лопасти изогнуты и повторяют форму окна и размещены на большей стороне каждого окна. Техническим результатом изобретения является снижение числа элементов механизма и упрощение монтажа. 2 ил.
Patent RU-2277332-C1 (RU)
Title: Method for protection of vegetative sunflower plants from damage action of 2,4-d
Inventor: STRELKOV VLADIMIR DENISOVICH
IPC: A01N25/32
Filed: 2005-02-09
Granted: 2006-06-10
Abstract: FIELD: agriculture. 
     SUBSTANCE: claimed method includes plant treatment with N-(2-iodophenyl)-2,4,5,6-tetracloronicotinoyl amide in amount of 200 g/hectare over 5 days after herbicide application to protect vegetative sunflower plants from damage action of 2,4-dichlorophenoxyacetic acid butyl ester. 
     EFFECT: increased plant productivity. 
     1 tbl
Patent RU-2281248-C1 (RU)
Title: Способ получения оксида магния из высокоминерализованных рассолов
Inventor: ELISTRATOV SERGEJ NIKOLAEVICH
IPC: C01F5/06
Filed: 2005-03-10
Granted: 2006-08-10
Abstract: Изобретение относится к способам получения оксида магния. Способ получения оксида магния включает стадию очистки рассола и стадию выделения гидроксида магния. Стадия очистки рассола включает последовательную обработку рассола воздухом, суспензией гидроксида кальция, раствором сульфида натрия. Полученную суспензию пропускают через фильтры и фильтрат подвергают сорбционной очистке на анионите с функциональными группами, селективными к бору, с получением очищенного рассола. Стадию выделения гидроксида магния ведут путем обработки очищенного рассола суспензией гидроксида кальция в присутствии гидроксида натрия, полученную суспензию гидроксида магния подвергают классификации в восходящем потоке с отделением гидроксида магния с величиной гранул не более 50 мкм, очистку гидроксида магния ведут последовательной его промывкой раствором соляной кислоты и деионизированной водой. Очищенный гидроксид магния подвергают сушке и обжигу. Отработанный рассол после промывки гидроксида магния соляной кислотой используют для приготовления суспензии гидроксида кальция, регенерацию анионита ведут последовательно гидроксидом натрия, а затем соляной кислотой, смешанный раствор после регенерации подвергают электролизу. Изобретение позволяет получить оксид магния высокого качества. 6 з.п. ф-лы, 1 ил., 3 табл.
Patent RU-2283722-C1 (RU)
Inventor: SHCHERBAKOV SERGEJ IVANOVICH
IPC: B22C9/10
Filed: 2005-03-25
Granted: 2006-09-20
Abstract: FIELD: foundry, namely methods for making ceramic cores for castings of cooled blades of gas turbine engines and power plants. 
     SUBSTANCE: method comprises steps of molding cores in press-mold; firing it; removing fins out of formed opening in cores by laser working; performing laser working at least by means of one impulse having duration 0.2 ≤ τ < 1 ms and irradiation power intensity 10 6  < q ≤ 9 x 10 7  Wt/cm 2 . Laser working may be performed before or after firing operation. 
     EFFECT: improved quality of shaped surfaces of cores. 
     2 tbl, 1 ex
Patent RU-2293473-C1 (RU)
Title: Method for obtaining the feedstuff for broiler chickens
Inventor: KOSHCHAEV ANDREJ GEORGIEVICH
IPC: A23K1/16
Filed: 2005-07-25
Granted: 2007-02-20
Abstract: FIELD: poultry science. 
     SUBSTANCE: the present innovation deals with technologies for preparing the feedstuff due to supplementing the feedstuff with vitamin-pigmenting additive. Moreover, as such an additive one should apply a protein-vitamin concentrate out of alfalfa juice with addition of culture liquid of lactic-fermentation bacteria for fermenting and for conservation - benzoic acid at the following ratios of components/1000 kg alfalfa juice, weight%: culture liquid of lactic-fermentation bacteria 0.1-0.3; benzoic acid 0.2-0.3; then it should be added to the feedstuff at the quantity of about 3-5% against the feedstuff weight before feeding. The innovation enables to decrease cost price of production in broiler chickens and increase the safety of stock, obtain ecologically safe production due to applying natural sources of vitamins and pigments and, also, improve commercial quality of carcasses. 
     EFFECT: higher efficiency. 
     2 tbl
Patent RU-2300050-C1 (RU)
Inventor: ZIMIN BORIS ALEKSEEVICH
IPC: F22D1/50
Filed: 2005-11-22
Granted: 2007-05-27
Abstract: FIELD: deairing machines, possible use in power engineering. 
     SUBSTANCE: machine has tank-accumulator of deaerated water, centrifugal-vortex deaerator, drop deaerator, made in form of perforated pipe, positioned in steam space of tank-accumulator of deaerated water. Pipeline of the pump which drains deaerated water from tank-accumulator is connected to suction unit using recirculation pipeline, and on the end of this pipeline a nozzle is mounted, which is located in the center of suction branch pipe or pump or on recirculation pipeline a water-stream ejector is installed, suction branch pipe of which is connected to draining pipeline of accumulator-tank, and forcing branch pipe - to suction branch pipe of pump. 
     EFFECT: increased reliability of vacuum deairing plants of low productiveness for small boiler rooms. 
     4 cl, 3 dwg
Patent RU-2299385-C1 (RU)
Inventor: ERMAKOV SERGEJ ANATOL EVICH
IPC: F26B9/06
Filed: 2005-12-05
Granted: 2007-05-20
Abstract: FIELD: food-processing, microbiological and chemical industry, in particular, concentration and vacuum drying of frozen solutions or suspensions, vacuum drying of food products, and concentration or drying of liquid solutions and suspensions. 
     SUBSTANCE: method involves condensing and freezing water vapors removed from drying chamber in two sections of ice condenser, at first in one section by wetting condenser surfaces with circulating low-freezing water-containing solution, with cooled surfaces of ice condenser being within drying chamber cavity to be vacuumized, in contact with absorbed water vapors. Other section of cooled surfaces of ice condenser is outside drying chamber cavity to be vacuumized and does not contact with absorbed water vapors. 
     EFFECT: reduced loading of refrigerating unit. 
     12 cl, 1 dwg