baber/WOPTO huggingface dataset:
Patent RU-2178219-C1 (RU)
Title: Method and device for plasmachemical treatment of substrates
Inventor: RJABYJ V A
IPC: H01L21/3065
Filed: 2000-11-21
Granted: 2002-01-10
Abstract: FIELD: semiconductor engineering, microelectronics and power electronics. SUBSTANCE: substrates are treated in high-frequency capacitive discharge by feeding working gas along surfaces of pre-treatment discharge electrodes of coaxial geometry and adjusting its structure that dictates gas activation distribution. Plasmachemical reactor has wave trap and reverse-control dc power supply. Electrode surfaces may be developed by knurling or they may be covered with perforated insulating strap. Transformer-type matching device may be connected to device through isolating capacitor and substrate holder closed to common electrode through mentioned circuit with wave trap. Substrate holder may be enclosed in additional solenoid and pre-treatment plasma source may by surrounded by one or more circular rows of similar sources. EFFECT: enhanced surface uniformity of substrate treatment; enhanced speed of process. 18 cl, 5 dwg
Patent RU-2176728-C1 (RU)
Title: Process of treatment of productive pool and charging
Inventor: BALDIN A V
IPC: E21B43/27
Filed: 2000-12-27
Granted: 2001-12-10
Abstract: FIELD: oil production industry, treatment of face zone of pool. SUBSTANCE: thermal, gas, chemical, boric and vibration wave actions are used to act on productive pool by way of burning of solid-fuel charge in interval of seam. Acidic treatment of seam is conducted simultaneously with burning of charge. Hydrochloric acid is produced in the form of steam and gas mixture under high temperature and pressure exceeding intraseam values of these parameters directly from materials of solid-fuel charge. Mass of produced hydrochloric acid should amount to 20% of mass of charge as minimum. Components used to manufacture mixtures of solid fuels are utilized in the capacity of materials of charge. Water-soluble salts of perchloric acid, for instance, ammonium perchlorate bonded by combustible components in the form of rubber-like binder are used as oxidizer. Filling agent in the form of powder of burning stabilizer in the amount of not more than 1.5% of mass of charge is utilized. Ratio of length and diameter of central conduit depends on size and composition of charge, temperature and pressure in well. Distances between rows of radial through conduits depend on ratio of length and diameter of central conduit. EFFECT: improved filtration properties of productive pool, raised microjointing and substantially increased penetrability of pool. 5 cl, 1 dwg
Patent RU-2184231-C1 (RU)
Inventor: KALININ M M
IPC: E21C35/183
Filed: 2001-05-03
Granted: 2002-06-27
Abstract: FIELD: mining industry. SUBSTANCE: invention refers to cutting tools used to outfit actuators of cleaning and heading machines. Cutting tool includes working head fitted with hard-alloy prick and flutes located in zone of joint of cylindrical holder with working head. Cylindrical holder terminates in shank with annular groove to accommodate retaining ring. Number of flutes equals four. Flutes have two planes which are mutually perpendicular to form cruciform point on end of working head in which center hard-alloy prick is located. Key working plane of flute is arranged at right angle with plane of axial section of cutting tool and is turned through equal to 10-45 deg relative to its axial line. Cruciform point of working head is reinforced by chromium flame plating, for instance. EFFECT: increased resistance of cutting tools for mining machines and increased efficiency of cutting of face. 1 cl, 4 dwg
Patent RU-2182558-C1 (RU)
Inventor: PETROV JU A
IPC: C01B33/107
Filed: 2001-09-28
Granted: 2002-05-20
Abstract: FIELD: inorganic chemistry, particularly, methods of production of metalloid fluorides, more specifically, methods of production of silicon tetrafluoride. SUBSTANCE: method includes holding of initial salt Na 2 SiF 6  for 1.5-3 h at temperature of 300-350 C and low pressure decreased down to 5 mm Hg; treatment of reaction mass with fluorine (possibly in mixture with inert gas) for 0.5-1.5 h with supply of fluorine in ratio of Na 2 SiF 6 :F 2  from 50 to 100; reduction of pressure after discontinuation of fluorine supply; thermal decomposition of Na 2 SiF 6  after discontinuation of liberation of gases with simultaneous withdrawal of gaseous silicon tetrafluoride. Realization of proposed method results in obtaining of silicon tetrafluoride up to 99.991 wt.% pure and sodium fluoride up to 99.0 wt.%. Silicon tetrafluoride is used in electronic industry and for imparting water repelling properties to articles, resistance to corrosion and attrition. EFFECT: higher efficiency. 2 cl, 1 dwg, 1 tbl
Patent RU-2210776-C1 (RU)
Inventor: KLIMOVITSKIJ VLADIMIR GARRIEVI
IPC: G01N33/52
Filed: 2001-12-10
Granted: 2003-08-20
Abstract: FIELD: medicine, orthopedics. SUBSTANCE: one should determine biochemical values. Moreover, as biochemical values one should determine creatinine content in blood serum and activity of acid phosphatase and calculate coefficient of their ratio; at coefficient's value being below 25 it is possible to predict dystrophic-resorptive processes in bony tissue, at coefficient's value being above 25 the development of dystrophic-resorptive processes is excluded. EFFECT: higher accuracy of diagnostics. 3 ex
Patent RU-2210449-C1 (RU)
Title: Articulation joint of spindle of rolling mill
Inventor: UTKIN B S
IPC: B21B35/14
Filed: 2001-12-26
Granted: 2003-08-20
Abstract: FIELD: rolling equipment, namely drive units of rolling mills, particularly universal spindles of main lines of drive units of rolling mills. SUBSTANCE: articulation joint includes holder, sleeve and barrel-shaped rollers mounted between holder and sleeve in cylindrical grooves and having barrel-shaped central portion and end portions in the form of truncated cones turned to central portion by their large bases. Generatrices of said cones are tangent lines to generatrix of central portion in its terminal points. Radius of generatrix of barrel-shaped central portion of roller surface is determined according to relation: R = K•(R 0 •sinβ-r 0 ) where K - coefficient selected in range from 1 to 2 depending upon operational demands of spindle; K = 1 for spindles providing high accuracy of rolling process; K = 2 for heavy load spindles; R 0  - radius of indexing circle; r 0  - radius of central cross section of roller; β - pressure angle at zone of roller contact with grooves of sleeve and holder. EFFECT: enhanced loading capability of articulation joint of spindle of rolling mill. 5 dwg
Patent RU-2211102-C1 (RU)
Title: Apparatus for measuring and adjusting planeness of strips at rolling process
Inventor: PRIKHOD KO IGOR JUR EVICH
IPC: B21B37/28
Filed: 2002-03-11
Granted: 2003-08-27
Abstract: FIELD: automotization of rolling processes, namely controlling planeness of rolled strips. SUBSTANCE: apparatus includes device for measuring distribution of tension in portions along width of strip after last rolling pass; unit for processing signals; control computer; unit for automatization of technological process; device for controlling planeness. Each of said units has actuating mechanism; device for visualization of tension distribution along width of strip and unit for controlling actuating mechanisms of device for controlling planeness. Each unit for controlling actuating mechanisms is connected with unit for automatization of technological process by means its own circuit. Apparatus also includes device for measuring temperature distribution along width of strip, second unit for processing signals and adder. Outlets of devices for measuring distribution of temperature and tension are connected with inlets of first and second units for processing signals. Outlets of units for processing signals are connected with inlets of adders and with inlets of device for visualization. Outlets of adder are connected with inlets of control computer and of visualization device respectively. EFFECT: enlarged functional possibilities of apparatus for measuring and controlling, improved effectiveness of controlling planeness of strips, reduced number of surface defects. 2 dwg, 1 ex
Patent RU-2215486-C1 (RU)
Inventor: ABELEVICH A I
IPC: A61K31/505
Filed: 2002-04-29
Granted: 2003-11-10
Abstract: FIELD: medicine, surgery. SUBSTANCE: one should remove the part of rectum together with tumor per peritoneum. Sigmoid flexure is descended into anus to direct it through intact anal canal. In 10-14 d excessive part of sigmoid flexure is dissected to apply sigmoanal anastomosis. Moreover, sigmoid flexure is connected "end-to-end" with anal canal mucosa. At descending sigmoid flexure it should be fixed to rectal stump. Rectal stump mucosa is dissected being distally against resection line of muscular membrane. Before dissecting mobilized complex one should wash rectal stump with 5-fluorouracil and alcoholic solution of chlorohexidine. The method enables to decrease the possibility for development of abscesses and phlegmons as a result of feces availability in pelvic cavity. EFFECT: higher efficiency. 1 ex
Patent RU-2228626-C1 (RU)
Title: Способ защиты вегетирующих паслёновых культур от вредных насекомых
Inventor: KVASENKOV O I
IPC: A01N63/30
Filed: 2002-12-11
Granted: 2004-05-20
Abstract: Изобретение относится к технологии биологической защиты растений. Предложен способ защиты вегетирующих пасленовых растений от вредных насекомых. Способ предусматривает опрыскивание растений суспензией энтомопатогенных нематод с добавлением антидесиканта. При этом в качестве энтомопатогенных нематод используют Steinernema caprocapsae, а в качестве антидесиканта - препарат, полученный путем последовательного экстрагирования биомассы микромицета Mortierella elongata. Предлагаемый способ позволяет повысить эффективность борьбы с вредными насекомыми на вегетирующих пасленовых. Изобретение предназначено для использования в сельском хозяйстве.
Patent RU-2243303-C1 (RU)
Inventor: LEBEDEV D V
IPC: C11D10/02
Filed: 2003-04-07
Granted: 2004-12-27
Abstract: Изобретение относится к чистке изделий влажным способом, в частности к машинной влажной чистке одежды. Описываются способы аквачистки изделий из кожи и изделий из текстиля. Способ аквачистки изделия из кожи предусматривает осуществление сначала ручной зачистки изделия составом, содержащим смачиватель и смесь натуральных растительных жиров, с последующими пролежкой, а затем – мойки, при которой первую мойку проводят составом на основе препарата “Эффект”, включающего метасиликат натрия, пирофосфат натрия и натрий фосфорнокислый трехзамещенный, вторую мойку проводят составом, содержащим жидкое моющее средство с рН 7,0-7,2, а третью мойку проводят составом, содержащим препарат “ВИК ФС”, дальнейшим полосканием в водном растворе уксусной кислоты и финишной обработкой, включающей жирование смесью натуральных растительных жиров с водой. Способ аквачистки изделия из текстиля предусматривает то, что ручную зачистку изделия осуществляют составом, содержащим препарат “ВИК ПМС” с последующей пролежкой, мойкой, первым и вторым полосканием, при этом второе полоскание проводят в растворе, содержащем кондиционер-мягчитель или препарат “Трацкан АШС” (расшифровку указанных препаратов смотри в описании изобретения).Технический результат заключается в снижении трудоемкости процесса и расхода воды при одновременном достижении высокого качества чистки изделий. 2 н. и 4 з.п.ф-лы, 4 табл.
Patent RU-2232785-C1 (RU)
Inventor: DJATLOV V N
IPC: C09K3/14
Filed: 2003-04-21
Granted: 2004-07-20
Abstract: FIELD: production of an abrasive material on the basis of corundum. 
     SUBSTANCE: the invention is dealt with production of an abrasive material on the basis of corundum. The method of production of an abrasive material provides for production of a melt, which is fed onto a rotating roller-crystallizer, where a partial cooling of the melt takes place. Further, the partially crystallized melt is squeezed between the roller-crystallizer and the second roller. The squeezing is conducted with a relative deformation equal to 10-45 % at a speed of the rotating roller-crystallizer V 1 -(1.15-4.20) V 2 , where V 2  - is the speed of the second roller. After the band exits from the deformation zone the second roller cools the band at an angle α =70 - 80 °. At that the surface opposite to the surface of contact of the band with the rotating roller-crystallizer is cooled. Then the band is fed onto the cooled conveyer. The method allows to produce more homogeneous structure of a band of an abrasive material in height and to rectify internal defects in the form of cavities and large pores. 
     EFFECT: the invention allows to produce more homogeneous structure of a band of an abrasive material in height and to rectify internal defects in the form of cavities and large pores. 
     1 cl, 1 tbl, 1 dwg
Patent RU-2240263-C1 (RU)
Inventor: ROZIN V JU
IPC: B64D37/32
Filed: 2003-06-10
Granted: 2004-11-20
Abstract: FIELD: aircraft engineering. 
     SUBSTANCE: method includes determining indications of fuel meter and use meter in certain time moments. Amount of fuel used from previous moment is determined separately from indications of these devices. From value determined from fuel meter a value is subtracted which is determined from use meter, and compared to possible limit value. In case of excess of this, a conclusion is taken about present leakage. Possible limit value is equal to result of multiplication of assurance factor, used amount of fuel determined from use meter and totals of relative errors of fuel meter and use meter in absolute values, or total of maximum absolute errors of fuel meter and use meter multiplied on assurance factor. Moments for determining indications are selected either with even spaces, for example, equal to result of division of possible value of fuel meter indications possible change caused by occidental processes, and minimal use of fuel by engines, or in such a way that set amount of fuel passes through fuel meter in each time length. Method is useable for maneuverable planes with additional determining of presence overloads influencing indications. 
     EFFECT: higher reliability. 
     7 cl
Patent RU-2243749-C1 (RU)
Title: Method for influencing aqueous humor discharge in the cases of primary open angle glaucoma
Inventor: ERMAKOVA V N
IPC: A61P27/02
Filed: 2003-07-15
Granted: 2005-01-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves introducing hypotensive means by means of instillations. Eye drops of emoxipin are instilled 20-30 min later twice a day during 4-8 weeks. The treatment course is repeated in 2-3 months. 
     EFFECT: improved vision function; normalized hemodynamic values. 
     1 tbl
Patent RU-2235469-C1 (RU)
Inventor: KOCHETOV V K
IPC: A21D13/08
Filed: 2003-08-27
Granted: 2004-09-10
Abstract: FIELD: food-processing industry, in particular, confectionery industry. 
     SUBSTANCE: method involves preparing invert syrup by boiling at temperature of 106-109 0 C until dry substance concentration is 78-80% and pH value is 3.5-4.0; instantly cooling resultant syrup to temperature of 60-62 0 C for preventing monosaccharides from decomposition; providing further cooling of invert syrup to temperature of 16-20 0 C; introducing into syrup egg product, such as powdered egg or melange; in case powdered egg is used as egg product, mixing it with water in the ratio of 1:1.5 prior to mixing with dough components and holding for osmotic swelling; in case melange is used as egg product, preliminarily rubbing melange through sieve; introducing malt extract, which is preliminarily mixed with water in the ratio of 1:(0.5-1), receipt milk components, sand sugar, salt, sodium bicarbonate, aromatic additives; mixing said components for 5-7 min at rotational speed of kneading devices of 14-30 rev/min; using malt extract, such as extract with dry substance concentration of 60-78%, maltose content of 2-8%, glucose and fructose content of 6-9%, protein 3-5%, dextrines 15-26% and mineral substances 1.5-2%; introducing into resultant mass fat component, such as butter, margarine or hardened vegetable fat, which has been preliminarily plasticized and mixed with surfactant in the form of lecithine or phosphatide, in an amount of 1-1.5% by weight of fat component; continuing mixing procedure for 3 min; feeding flour into resultant mass for 1-2 min, with machine continuing its operating stroke and with total dough preparing time being equal to 14-16 min; immediately feeding ready dough having temperature of 22-28 0 C and moisture content of 14.5-22% for forming; feeding doughs for baking. 
     EFFECT: stable and increased quality, improved ecological factor and increased shelf life of coniferous confectionery product. 
     7 cl, 9 ex
Patent RU-2246792-C1 (RU)
Title: Radio communications process
Inventor: PRIKHOD KO V V
IPC: H04B7/26
Filed: 2003-10-15
Granted: 2005-02-20
Abstract: FIELD: radio communications using cellular communication systems; operating cellular communication systems and those under design. 
     
     
       SUBSTANCE: proposed radio communications process using cellular communication system depending for its operation on frequency reuse and sector structure of cells that incorporates provision for electromagnetic compatibility with electronic means of other cellular communication systems includes intentional division of frequencies assigned to each sector into several groups of different frequencies and radio coverage of disjoint-contour areas nested one into other for each j group by means of transceiving devices, j frequency group covering only j area. Subscriber terminals are primarily assigned priority of access to radio channels of frequency group covering innermost area of sector and only when these frequencies are unavailable and subscriber terminal is beyond this area, or radio channels of this group are completely busy, can this subscriber terminal be given access, also with priority, to radio channels of frequency groups whose numbers are reduced by one. 
     
     
       EFFECT: enhanced system capacity, reduced frequency resource requirement, system cost, and inherent noise. 
     
     
       4 cl, 1 dwg
Patent RU-2240292-C1 (RU)
Title: Method of reusing blowing water from circulation system for cooling heat-exchange copper and copper alloy equipment
Inventor: KUZNETSOV O JU
IPC: C02F1/50
Filed: 2003-12-11
Granted: 2004-11-20
Abstract: FIELD: heat and power engineering. 
     SUBSTANCE: reuse of blowing water from indicated circulation system is realized within heating system. For that, blowing water, prior to be directed to heating system, is softened by diluting it with replenishing water originated from surface water object. The latter is preliminarily treated by liming in clarification tank followed by mechanical filtration of limed water on filters with grainy charge, two-step ion-exchange softening on sodium cationite filters, and adding alkyleneguanidine salt to concentration 0.12-0.19 mg/L, alkyleneguanidine salt being, more specifically, polyhexamethyleneguanidine chloride preliminarily freed of ammonia by treatment with ammonium hydroorthophosphate or first with alkali and then with acid. Above-mentioned removal of ammonia is accomplished with 40% aqueous solution of ammonium hydroorthophosphate added, at stirring, to 50% aqueous solution of polyhexamethyleneguanidine chloride at ratio of solutions 1:3, after which solution of alkyleneguanidine salt in the form of double copolymer of polyhexamethyleneguanidine chloride and hydroorthophosphate is separated from aqueous solution of ammonium salts and added to replenishing water. Alternatively, polyhexamethyleneguanidine chloride is treated with 10-50% potassium hydroxide aqueous solution and resulting product is treated with orthophosphoric acid to give triple copolymer of polyhexamethyleneguanidine chloride, base, and dihydroorthophosphate. Consumption of blowing water is maintained at the level required by heating system as reuse water. Method enables increasing concentration of compounds dissolved in treated water up do concentration depending of structural features of cooling towers and state of underground communication lines without risk of overgrowing thereof with chemical and biological-nature deposits. Such concentrations of dissolved compounds in circulation water do not go beyond maximum permissible concentrations for drinking water. 
     EFFECT: achieved purity of blowing water appropriate for use at objects of open and closed industrial water supply systems. 
     3 cl, 2 tbl, 9 ex
Patent RU-2257365-C1 (RU)
Inventor: TROFIMOV A N
IPC: C05F11/02
Filed: 2004-01-29
Granted: 2005-07-27
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to the natural catalyst of ecological equilibrium of agrocenosis that comprises the natural activating agent of soil formation prepared by mixing turf, solid alkali and cellulolytic enzyme. Catalyst comprises additionally biologically active mixture of triterpenic acids obtained from coniferous species trees and cellulose-containing substrate in the ratio = 1:0.5:0.5, respectively. Product provides enhancing the productivity of agricultural crops up to 25% by enhancing their resistance against diseases and different unfavorable physical-climatic factors and to reduce ripening time by 15-20 days. Also, the preparation intensifies formation of ecologically pure humus. Invention can be used in manufacturing fertilizers, agents for plants protection and preparations reducing negative results of technogenic effect on the nature. 
     EFFECT: valuable properties of natural catalyst. 
     3 cl, 2 ex
Patent RU-2264542-C1 (RU)
Inventor: VOLCHEGORSKIJ M L
IPC: F01D17/26
Filed: 2004-03-09
Granted: 2005-11-20
Abstract: FIELD: turbine manufacture. 
     SUBSTANCE: invention relates to servomotor of steam turbine control valve unit with successive opening of valves, upper one after lower one, and mainly high parameters of steam.  Proposed servomotor contains two rods, first, secured on piston, passes through housing of servomotor in its lower part, being directly connected with rod of lower valve.  Second rod is rigidly connected with axle of leverage and plate and contact surfaces in housing drain space for interacting of rods and concentrically installed return outer and inner springs of first and second rods, respectively.  Second rod is hollow, and first rod passes inside second rod.  Both rods project in upper part of housing.  Axle of leverage is arranged in through slot of first rod with clearance relative to slot to provide interacting of rods by contact surfaces and guaranteed closing of valves.  Proposed design of servomotor provides increased length of guide surfaces of rod which prevents skewing and wedging of rods and improves reliability of servomotor in operation.  Similar to prototype, return spring in transfer system from second rod to upper valve is not installed. 
     EFFECT: provision of ease of adjustment between contact surfaces of rods, compensation for expansion, improved reliability of operation of servomotor. 
     2 cl, 3 dwg