baber/WOPTO huggingface dataset:
Patent RU-2221419-C2 (RU)
Inventor: SMOLOV S V
IPC: A01K41/00
Filed: 2001-07-05
Granted: 2004-01-20
Abstract: FIELD: agriculture, poultry science. SUBSTANCE: the suggested method deals with eggs incubation at 38.4-38.8 C since the 1st till 18th d and at 38.0-38.4 C since 18th till 21st d at relative moisture content being 55-60%. Eggs incubation at the mode suggested leads to increased concentration of maternal antibodies coming from the yolk in blood serum of obtained poultry youngsters, and postvaccinal antibodies developed in the body of poultry youngsters being the response to vaccine introduction. EFFECT: higher efficiency. 1 ex, 1 tbl
Patent RU-2234515-C2 (RU)
Inventor: UEHNZEL TIMOTI T
IPC: C08F2/38
Filed: 1999-11-29
Granted: 2004-08-20
Abstract: FIELD: organic chemistry, chemical technology, catalysts. 
     SUBSTANCE: invention relates to a catalytic composition used for polymerization of olefins that comprises polymerization catalyst and at least two different compounds representing carboxylic acid and basic compound taken among group including carbonate salts, amides, phenoxides and alkoxides. These substances interact at 50-130 C to yield a catalytic inhibitor that deactivates the catalytic composition and insoluble in hydrocarbons if reaction is carried out in suspension and solution phase. Also, invention claims a method for preparing composition and methods for polymerization in its presence. The claimed invention provides carrying out the continuous polymerization process at more stable output of catalyst, reduced tendency for pollution or formation of deposits, and prolonged duration of the process. 
     EFFECT: enhanced effectiveness and valuable properties of composition and catalyst. 
     34 cl, 8 tbl, 37 ex
Patent RU-2208067-C2 (RU)
Title: Process of rejuvenation of chromium electrolytes ( variants )
Inventor: TRIBUNSKIJ V V
IPC: C22B34/32
Filed: 2001-09-20
Granted: 2003-07-10
Abstract: FIELD: technology of electrocoloring processes which can be employed in mechanical and radio engineering for rejuvenation of chromium electrolytes contaminated with ion impurities of metals. SUBSTANCE: technical result of invention consists in expansion of range of existing methods of rejuvenation of chromium electrolytes, reduction of chromium electrolytes for deposition of coats with any degree of rejuvenation, recovery of chromium anhydride and its injection into technological process without any additional consumption of high-toxicity hexavalent chromium, prevention of disposals of concentrated high-toxicity chromium solutions, wasteless rejuvenation technology. Process of rejuvenation of chromium electrolytes includes injection of potassium hydroxide or potassium carbonate into electrolyte to form complex compounds of ions of metal-impurities and transfer of metal-impurities to precipitate with control over pH value corresponding to formation of complex compound of ions of metals easily dissolved in rejuvenated medium, curing of mixture in the course of 15-20 h, filtration of mixture to separate precipitate and return of electrolyte to technological process. Electrolyte solution is diluted in ratio 1:3 prior to injection of potassium hydroxide or potassium carbonate. Filtrate is evaporated, cooled with crystallization of potassium bichromate contained in it, it is separated from evaporated solution, then saturated aqueous solution of potassium bichromate is obtained. Chromium anhydride is formed by treatment of saturated aqueous solution of potassium bichromate with the aid of concentrated sulfuric acid with subsequent curing of obtained solution and crystals of chromium anhydride precipitated out of solution are separated. Precipitate obtained after injection of potassium hydroxide or potassium carbonate is washed with water and filtrate is evaporated together with washing water with concentration of potassium bichromate within limits of 15-46 per cent by mass. Electrolyte is returned to technological process in accord with two variants. In compliance with first variant electrolyte is returned to technological process by injection of chromium anhydride. In agreement with second variant return to technological process is carried out by preparation of fresh electrolyte based on chromium anhydride. EFFECT: expanded range of existing methods of rejuvenation of chromium electrolytes, wasteless technology of electrolyte rejuvenation. 6 cl
Patent RU-2216090-C2 (RU)
Title: Автономный инвертор со стабилизированным выходным напряжением
Inventor: ROGINSKAJA L EH
IPC: H02M3/315
Filed: 2001-12-10
Granted: 2003-11-10
Abstract: Изобретение относится к преобразовательной технике и может быть использовано в устройствах индукционного нагрева металлов. Техническим результатом является улучшение технико-экономических показателей за счет уменьшения числа элементов; повышение надежности инвертора со стабилизированным выходным напряжением за счет устранения влияния индуктивности измерительного трансформатора на работу инвертора. В автономный инвертор со стабилизированным выходным напряжением, состоящий из резонансного мостового тиристорного инвертора и нагрузки, включенной в цепь фильтрового конденсатора, в отличие от прототипа во входной дроссель введена измерительная катушка, индуктивно связанная с дросселем, последовательно соединенным с резонансным мостовым тиристорным инвертором, параллельно которому подключена цепь, состоящая из фильтрового конденсатора и нагрузки, при этом измерительная катушка соединена с выпрямителем, который подключен к входу блока управления, выход которого подключен к управляющим электродам тиристоров. 1 ил.
Patent RU-2238012-C2 (RU)
Inventor: SNIGUR G G
IPC: A23L2/52
Filed: 2001-12-27
Granted: 2004-10-20
Abstract: FIELD: food-processing industry, in particular, production of alcohol-free vitaminized beverages. 
     SUBSTANCE: method involves preparing dry mixture in three stages by simultaneously mixing and granulating components, first stage involving charging into granulator substance with sweet taste on conversion to sugar, edible-grade acid, flavor aromatizer, beta-carotene, pantothenic acid, vitamins E, B2, B6, B12, folic acid and biotin and adding nicotinamide to said components, second stage involving addition of vitamin C (ascorbic acid), and third final stage involving addition of vitamin B1, natural colorant, thickener and sodium hydrocarbonate, said components being used in the following ratio, wt%; vitamin E 0.01-0.1; beta-carotene 0.0001-0.03; vitamin C 0.06-0.6; nicotinamide 0.02-0.18; pantothenic acid 0.006-0.06; vitamin B6 0.002-0.020; vitamin B1 0.0015-0.014; vitamin B2 0.0015-0.014; folic acid 0.0002-0.002; vitamin B12 0.000002-0.00002; biotin 0.000001-0.0002; thickener 1.0-1.5; edible-grade acid 2.0-2.5; flavor aromatizer 4.0-4.5; sodium hydrocarbonate 0.3-0.5; natural colorant 0.5-1.0; saccharose the balance. 
     EFFECT: simplified and accelerated process of producing dry mixture for alcohol-free beverage or cocktail. 
     2 ex
Patent RU-2225055-C2 (RU)
Inventor: VAVER PETER
IPC: H01L21/8247
Filed: 2000-05-30
Granted: 2004-02-27
Abstract: FIELD: computer engineering. SUBSTANCE: proposed method for producing semiconductor nonvolatile memory location having separate location with tunnel window involves manufacture of tunnel area during late stage of tunnel implantation (I t ), location with tunnel window being used as mask. EFFECT: reduced space requirement, enlarged number of programming/erasing cycles. 3 cl, 6 dwg
Patent RU-2219603-C2 (RU)
Inventor: SINJAVSKIJ V V
IPC: G21C3/40
Filed: 2002-02-04
Granted: 2003-12-20
Abstract: FIELD: nuclear power engineering and space engineering; space-based nuclear power plants. SUBSTANCE: thermionic conversion power reactor has power generating stacks in the form of pressurized vessel provided with coolant inlet and outlet pipes disposed at one of its ends; this vessel accommodates cooled thermionic powergenerating fuel assemblies, coolant dispensing and accumulating headers disposed at two ends of power-generating stacks; connected to accumulating header is coolant outlet pipe wherein at least one coolant feed pipe is installed inside each stack coaxially to power-generating fuel assemblies; one end of this pipe is hydraulically joined with coolant inlet pipe and other end is hydraulically connected to coolant dispensing header. All power- generating fuel assemblies operate under approximately same coolant temperature conditions. EFFECT: enhanced power generation efficiency, reduced space requirement, facilitated assembly, reduced heat transfer from one part of core to other. 1 cl, 3 dwg
Patent RU-2227147-C2 (RU)
Inventor: MALYSHEVA TAT JANA LEONIDOVNA
IPC: C08L75/04
Filed: 2002-03-22
Granted: 2004-04-20
Abstract: FIELD: polymers. SUBSTANCE: invention relates to method for preparing composites based on chlorovinyl polymers processed by methods of rolling, extrusion, casting under pressure and by dissolving technology for preparing elastic film materials, covers, glues, show soles, hoses and articles of medicinal designation. Composite is prepared by mixing chlorovinyl polymers, polyurethanes, stabilizing agents and special additions. As polyurethane 25-95 mas. p. p. of oligourethane is used with content of free isocyanate groups 0.8-6.0% synthesized from oligodiol, diisocyanate and low-molecular chain lengthener. Mixing is carried out by extrusion method in the presence of 0.01-40 mas. p. p. of low-molecular plasticizing agent to obtain the composite as rods that are cooled in water bath, granulated and hardened additionally in air at storage. Invention provides the improvement of technological properties of composites in granulated form and to improve their processing capacity also by rolling, extrusion, casting under pressure and by dissolving technology. The strength limit value in film extending prepared by this method is 34 MPa, elasticity modulus at 100% elongation is 6.5 MPa and relative elongation is 520%. EFFECT: improved preparing method. 3 tbl, 10 ex
Patent RU-2225535-C2 (RU)
Inventor: TUNKIN A I
IPC: F04D29/00
Filed: 2002-04-01
Granted: 2004-03-10
Abstract: FIELD: gas-turbine engines of aircraft and ground application. SUBSTANCE: on splined shaft of compressor rotor of proposed gas-turbine engine disks are installed on splines axially fixed by nut secured in circumferential direction by ring lock installed between nut and disk. Novelty is that ring outer axial projection of lock is movably fitted on outer surface of nut, and side surfaces of axial inner projections directed to disk can come in contact with side surfaces of shaft splines. Said projections are partially located in recesses made between splined projections of disk hub. Number of projections is multiple of number of shaft splines, and side working surfaces of projections are parallel to side surfaces of adjoining spline projections of shaft. Ratio of inner diameter D of projections to inner diameter d of spline projections of hub of disk adjoining the lock is D/d=0.9- 1/1. EFFECT: improved reliability of compressor rotor. 3 dwg
Patent RU-2223205-C2 (RU)
Title: Satellite system in elliptical orbits emulating characteristics of satellite system in geostationary orbit
Inventor: VITER V V
IPC: H04B7/185
Filed: 2002-03-28
Granted: 2004-02-10
Abstract: FIELD: satellite systems, mainly communication satellites. SUBSTANCE: proposed system makes it possible to emulate effect of immobility of satellites relative to Earth surface. Communication satellites are placed in elliptical orbits (about 12-hour orbits) having similar inclination, eccentricities, perigee arguments, Greenwich longitudes of the ascending node and intervals between passes of satellites of this Greenwich longitude. Each orbit is characterized by availability of two points of intersection of its route at apogee section (8-shaped loop). Ground communication stations are designed for operation through satellite within ascending and descending sections of its orbit from second (nearest to apogee) point of intersection to apogee. Emulated pseudo-stationary orbit (many virtual positions of satellites in area of apogee) lie at altitudes of 32000-40000 km in latitude belt of 59-64 deg. NL (or SL). Smooth drift of satellites takes place within ±5 ° . Orbital grouping has four satellites emulating two stationary positions shifted by 180 deg. in latitude. EFFECT: enhanced stability of virtual positions of satellites; reduction of time required for re-adjustment of ground antennae. 27 dwg, 3 tbl
Patent RU-2222349-C2 (RU)
Inventor: BAJERKELER TEODOR
IPC: A23L27/30
Filed: 2000-09-09
Granted: 2004-01-27
Abstract: FIELD: food industry and technology. SUBSTANCE: invention relates to method for preparing improved pressed product. Method involves agglomeration of their components. Invention relates also to the pressed product and agglomerate prepared by indicated method. Isomaltulose, isomalt and/or 1.6-GPS- and 1,1-GPM-containing mixture is ground in dry form ground fraction of isomaltulose, isomalt or 1,6-GPS- and 1,1-GPM-containing fraction with particles diameter 100 mcm are prepared or separated simultaneously or after grinding process. Ground fraction with addition of liquid binding agent is agglomerated and pressed to obtain the pressed product. Invention provides preparing product of high strength under low value of pressure pressing. EFFECT: improved preparing method. 17 cl, 3 dwg, 2 ex
Patent RU-2224786-C2 (RU)
Inventor: PETRIK A A
IPC: C11B3/00
Filed: 2002-05-13
Granted: 2004-02-27
Abstract: FIELD: fat-and-oil industry. SUBSTANCE: process comprises mixing unrefined vegetable oil with aqueous solution of hydrating agent, exposing resulting mixture to air, treating it with aqueous alkali agent solution, and separating thus refined vegetable oil from sediments in centrifugal and gravitational force field. Above-mentioned exposition is conducted for 0.5 to 2.0 h, after which mixture is consecutively treated with aqueous solution of acid reagent and aqueous solution of sodium silicate with density 1.05-1.35 g/cu.cm followed by exposition to air, all stages of process being conducted at 15 to 35 C. EFFECT: improved quality characteristics due to more extensive removal of phospholipids, waxes, and wax-like substances, increased yield of desired product, reduced power consumption, and weakened auxiliary operations associated with necessity for wash water treatment. 9 cl, 4 tbl, 4 ex
Patent RU-2261106-C2 (RU)
Inventor: PARI ZHAK
IPC: A61P5/30
Filed: 2000-10-24
Granted: 2005-09-27
Abstract: FIELD: medicine, endocrinology, pharmacy. 
     SUBSTANCE: invention relates to medicinal agents, in particular, to the hormonal pharmaceutical composition. Invention proposes new pharmaceutical compositions and a method for preparing such compositions formed by the estrogen-gestagen combination with a single gestagen compound in mixture with one or some nontoxic, inert pharmaceutically acceptable carriers designated for oral administration. Also, invention relates to the estrogen-gestagen mixture wherein estrogenic component and gestagenic component are used by the combined method. Proposed composition is designated for treatment of estrogenic insufficiency, prophylaxis of osteoporosis and cardiovascular diseases in women in the menopause period. Invention provides the development of the new estrogen-gestagen combination showing activity in the oral route of applying and administrated by the combined method. 
     EFFECT: improved and valuable medicinal properties of composition. 
     12 cl, 8 tbl, 3 ex
Patent RU-2236684-C2 (RU)
Inventor: POSISEEVA L V
IPC: A61B10/00
Filed: 2002-07-17
Granted: 2004-09-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves determining relative CD38+ lymphocytes content in peripheral blood. The value being greater than 23%, rapid myoma uteri growth during the year. 
     EFFECT: high accuracy specificity and sensitivity of prognosis method. 
     1 tbl
Patent RU-2239689-C2 (RU)
Inventor: GELLER JU A
IPC: G01M99/00
Filed: 2002-08-13
Granted: 2004-11-10
Abstract: FIELD: testing facilities. 
     SUBSTANCE: proposed stand has frame structure with guides, pump, electric motor, loading device made in form of hydraulic cylinder, distributor to control operation of hydraulic cylinder and truck with working member, pipeline and containers for draining and taking in liquid. Stand is furnished with switch off device, pulse counter, pulse counter switch and commutator sensor with contactors installed on electric motor rotor and connected through electric circuit with pulse counter which is connected with pickups of beginning and end of counting of electric pulses installed on guides at borders of measured section of travel of loading device truck. To determine power parameters, stand is furnished with regulated throttle with passage section area setting dial which connects pressure main line of pump with drain part of stand pipeline. Electric pulse counter switch is interlocked with distributor control handle. Switch off device is arranged on truck with working member, being installed for interaction with pickups of beginning and end of counting of electric pulses. 
     EFFECT: improved accuracy of measurement of power parameters, simplified design. 
     3 dwg
Patent RU-2238600-C2 (RU)
Inventor: BUCHIKHIN E P
IPC: C22B60/02
Filed: 2002-08-19
Granted: 2004-10-20
Abstract: FIELD: uranium extraction from spent nuclear fuel and production wastes of metal uranium, its alloys and parts. 
     
     
       SUBSTANCE: proposed method includes uranium oxidation in solvent. Dissolved gases such as chlorine, nitrogen oxides, or sulfur dioxide are used as oxidants. Dipolar aprotic solvent or that mixed up with chlorine-containing compound is used as solvent. Trialkyl phosphates, dialkyl phosphates, trialkyl phosphine oxides, organic acid amines, dialkyl sulfoxides, nitriles, and esters can be used as dipolar aprotic solvents. Tetrachloroethylene of 0 - 90% concentration is used as chlorine-containing compound. Dissolution is conducted at temperature of 10 - 90 °C. 
     
     
       EFFECT: enhanced water-free dissolution speed of metal uranium and uranium-containing materials using cheap oxidants under fire-proof conditions. 
     
     
       6 cl, 1 ex, 1 tbl
Patent RU-2236952-C2 (RU)
Inventor: GORNYJ S G
IPC: B44B3/00
Filed: 2002-08-26
Granted: 2004-09-27
Abstract: FIELD: printing engineering. 
     SUBSTANCE: method involves and device allows controlling laser beam sweep in space in two coordinates with image points being produced by interrupting laser radiation in time in single pulse of radiation production. 
     EFFECT: wide range of functional applications. 
     5 cl, 2 dwg
Patent RU-2237351-C2 (RU)
Inventor: OSTROVSKIJ O A
IPC: H03K3/037
Filed: 2002-11-26
Granted: 2004-09-27
Abstract: FIELD: pulse engineering; computers and control systems. 
     SUBSTANCE: proposed tristable trigger flip-flop has D-triggered flip-flop, EXCLUSIVE OR gate, three NAND gates, three resistors, capacitor, count signal bus, first and second output buses. 
     EFFECT: simplified design. 
     1 cl, 1 dwg
Patent RU-2260594-C2 (RU)
Inventor: CHERNYSHEV E A
IPC: C07F7/30
Filed: 2002-12-26
Granted: 2005-09-20
Abstract: FIELD: chemistry of organoelemental compounds, chemical technology. 
     SUBSTANCE: invention describes a method for preparing organochlorogermanates of the general formula: R n GeCl 4-n  wherein n = 2, 3; R means aromatic radical C 6 H 5 , ClC 6 H 4 , MeC 6 H 4 , SC 4 H 3 . Method involves interaction of organochlorosilane with germanium tetrachloride in the presence of Lewis acid as a catalyst - aluminum chloride at heating. Method involves using organochlorosilanes of the general formula: R n Me m SiCl 4-(n+m)  wherein R means C 6 H 5 , ClC 6 H 4 , MeC 6 H 4 , SC 4 H 3 ; n = 1-4; m = 0-2; the mole ratio R n Me m SiCl 4-(n+m)  : GeCl 4  = (1.5-4):1, at temperature 50-130°C, and in the amount of catalyst 0.05-0.3 mole per 1 mole of organochlorosilane. Invention provides preparing organochlorogermanates from cheap and available organochlorosilanes and enhancing yield of the end product. 
     EFFECT: improved preparing method. 
     4 ex
Patent RU-2325464-C2 (RU)
Inventor: MENJAJLENKO ANATOLIJ IVANOVICH
IPC: C23C2/38
Filed: 2003-01-04
Granted: 2008-05-27
Abstract: FIELD: metallurgy; coating application. 
     SUBSTANCE: plant includes a bath for melt, a loading device, kinematically connected loading and unloading screws with adjustable guides, a thrust ruler, a circular blowing nozzle, and pulling magnetic rollers; for controlled advancing of the tube from the loading screw side to the external side of the unloading screw, in the melt, in each of the screw ends, a cylinder is located, cantilever fitted and installed tangentially to the helical peripheral part of the turn of the corresponding screw, the cylinder length being more than the maximum diameter of the transported tube, the cylinder being the extension of the helical peripheral part of the screw; the screw shafts are installed at an angle equal to the difference of the straight angle and the angle of lead of the helical peripheral part of the screw turn. The plant allows to increase capacity without interrupting the process. 
     EFFECT: capacity increase without process interruption. 
     4 cl, 3 dwg
Patent RU-2247686-C2 (RU)
Inventor: ZOTOV V A
IPC: B64G1/50
Filed: 2003-03-25
Granted: 2005-03-10
Abstract: FIELD: spacecraft temperature control systems; ground servicing of upper stages of launch vehicles. 
     SUBSTANCE: proposed method includes evacuation of system, filling the system with de-aerated amount of heat-transfer agent, flow test of heat-transfer agent, calibrated drainage and setting the working pressure. Subjected to evacuation is inner cavity of system including liquid cavity of compensator; atmospheric pressure is built in gas cavity of compensator separated from its liquid cavity by membrane; filling the system with de-aerated heat-transfer agent is effected at excessive pressure in liquid cavity of compensator equal to 2 atm. In filling the system with heat-transfer agent, remaining air passing through liquid cavity of compensator is accumulated before respective drainage valve. Air is evacuated through this valve when heat-transfer agent flows through main communicated with valve. 
     EFFECT: reduction of air content in system after filling it with heat-transfer agent. 
     1 dwg