baber/WOPTO huggingface dataset:
Patent RU-2158843-C1 (RU)
Inventor: GUS KOV V P
IPC: F02B51/04
Filed: 2000-03-30
Granted: 2000-11-10
Abstract: FIELD: engine manufacture; internal-combustion engines, thermal units, and the like. SUBSTANCE: fuel treatment involves separation of its flow into components and their treatment with magnetic field near end surfaces of coaxially arranged annular permanent magnets. Fuel is treated in toroidal chamber abutting against first magnet and then its flow is separated into central and peripheral components in proportion of 20-25 and 75-80%; central component of fuel flow is treated with permanent field of minimal field strength set up by second permanent magnet and peripheral component is exposed to its field of maximal strength; fuel is then accumulated in inlet space of perforated substrate, flow is separated into jets which are treated with metal oxides by passing them through additional space filled with metal chips. Fuel treatment device has cylindrical case with inlet and outlet pipe unions, first and second annular permanent magnets, as viewed along flow path, arranged coaxially inside case, toroidal chamber, flow separator, perforated substrate screen with metal chips in-between; flow section area of separator central bore is smaller than total flow section area of its peripheral holes by three or four times. EFFECT: reduced toxicity of exhaust gases and improved fuel saving. 8 cl, 1 dwg
Patent RU-2174808-C1 (RU)
Title: Method of preparing fruit-and-berry dessert
Inventor: KVASENKOV O I
IPC: A23L19/00
Filed: 2000-05-29
Granted: 2001-10-20
Abstract: FIELD: food industry for production of fruit-and-berry dessert. SUBSTANCE: dessert is produced by mixing prepared apple and apricot puree, bee honey, sodium chloride, roasted ground kernels of filbert, extract of Eleutherococcus, lipid-containing extract of biomass of microorganisms Mortierella elongata, boiled rice grits and water. Prepared mixture is subjected to homogenization, sublimation drying, grinding and packaging in sealed package from combined film material "Mailar" type under aseptic conditions in vacuum. EFFECT: preparation of dessert with more balanced composition of main nutrient substances and applicable for using under autonomous conditions of existence; broadened assortment of fruit-and-berry desserts.
Patent RU-2179510-C1 (RU)
Title: Способ обработки натурального янтаря
Inventor: TILIPALOV V N
IPC: B29C43/02
Filed: 2000-08-02
Granted: 2002-02-20
Abstract: Способ обработки натурального янтаря для расширения ассортимента изготавливаемых изделий заключается в том, что продольное прессование янтаря осуществляют путем обкатки его в форме роликов, а в процессе нагрева, прессования и охлаждения янтаря из него удаляют выделяющиеся при нагреве продукты термической деструкции. 3 ил.
Patent RU-2166554-C1 (RU)
Title: Method of producing nickel anodes for electrolytic production of nickel
Inventor: MIROEVSKIJ G P
IPC: C22B23/02
Filed: 2000-08-22
Granted: 2001-05-10
Abstract: FIELD: nonferrous metallurgy; applicable in production of nickel anodes by smelting powder of reduced nickel protoxide from cinder of roasting of nickel concentrate obtained by flotation separation of copper-nickel converter matte. SUBSTANCE: method includes reduction of nickel protoxide with production of powder of crude nickel which is further subjected to treatment in presence of reducing agent by electric arc smelting of crude nickel powder with bulk density of not less than 2.7 t/cu.m, degree of metallization is at least 90% and specific power consumption, 950-1050 kWh/t. EFFECT: higher productivity of melting furnace, reduced consumption of electrodes and decreased heat power intensity. 1 ex
Patent RU-2168195-C1 (RU)
Inventor: MIKHAJLOVA O I
IPC: G03B30/00
Filed: 2000-09-21
Granted: 2001-05-27
Abstract: FIELD: cinematography, entry of various symbols and marks on color and black-and-white film. SUBSTANCE: process of entry of information on film consists in element-by-element local evaporation of emulsion layer from base of film under action of laser radiation formed in correspondence with controlling signal by means of pulse laser. In this case energy density is controlled over radiation field of laser which involves measurement of distribution of energy density in at least four points of beam with its subsequent adjustment. Gear for realization of process includes pulse laser, collimator, optical deflecting system, focusing system, film conduit in film-pulling mechanism, optical control system and system controlling laser beam installed in sequence. EFFECT: raised quality of process of entry of information on film with any degree of optical density and hardening of emulsion layers. 2 cl, 1 dwg
Patent RU-2183649-C1 (RU)
Title: Method of protecting from corrosion tanks, cisterns, and containers
Inventor: KRAVTSOV V V
IPC: C09J163/02
Filed: 2001-01-29
Granted: 2002-06-20
Abstract: FIELD: corrosion protection. SUBSTANCE: to protect against corrosion tanks, cisterns, and containers, the surfaces of the latter are covered by reinforced epoxide coating, which is manufactured from primary coat, adhesive and impregnating layers containing epoxide resin and polyethylene polyamine, reinforcing layer based on glass cloth or glass gauze, facing layers containing the same epoxide resin, polyethylene polyamine, and filler, said primary, adhesive, and facing layers additionally containing oxylin-5(6), aminophenol hardener, and toluene. Above-mentioned filler is composed of aluminum powder and ground talk. All components are taken in specified proportions. Invention can be applied in construction and repair operations. EFFECT: increased plasticity, suppressed cracks, and increased anticorrosive efficiency. 1 tbl, 2 ex
Patent RU-2179216-C1 (RU)
Title: Устройство для герметичного перекрытия трубопровода
Inventor: ANTONOV V A
IPC: E03F7/02
Filed: 2001-03-14
Granted: 2002-02-10
Abstract: Изобретение относится к оборудованию, используемому в качестве затвора для герметичного перекрытия канализационных, водопроводных, газопроводных и т. д. трубопроводов, для производства аварийных работ и ремонта на отдельных их участках. Технический результат заключается в повышении надежности работы устройства, особенно на криволинейных участках трубопровода, и снижении истирания материала. Устройство содержит надувные оболочки в виде комбинации последовательно установленных цилиндров, сообщенные между собой. Цилиндры выполнены с внешней торцевой поверхностью в виде плоскости, сферы или усеченного конуса. По крайней мере одна оболочка изготовлена из анизотропного разномодульного по осям растяжения листового материала с коэффициентом анизотропии по главным осям не менее двух, причем направление материала с меньшим модулем упругости ориентировано в меридиональном направлении оболочки из условия прилегания оболочки к внутренней поверхности трубопровода без образования складок. Оболочки сообщены между собой через открытые смежные торцевые стенки или через клапан в торцевых стенках. По длине окружности каждой оболочки в меридиональном направлении в местах наименьшего радиуса кривизны оболочки дополнительно установлено не менее двух обтюрирующих герметизирующих элементов из полимерного материала. 4 з.п. ф-лы, 3 ил.
Patent RU-2182116-C1 (RU)
Title: Water thermal deaeration process
Inventor: SHARAPOV V I
IPC: C02F1/20
Filed: 2001-06-05
Granted: 2002-05-10
Abstract: FIELD: thermal engineering; boiler houses and thermal power plants. SUBSTANCE: process includes water deaeration in vacuum deaerator and in high- pressure deaerator; flash steam formed in the process is evacuated from high-pressure deaerator under action of gage pressure and from vacuum deaerator by means of steam-jet ejector whereto operating steam is fed. Flash steam vented from high-pressure deaerator is used as operating steam for steam-jet ejector of vacuum deaerator. EFFECT: enhanced economic efficiency of process. 1 dwg
Patent RU-2202880-C1 (RU)
Inventor: ZHABIN A V
IPC: A01K43/00
Filed: 2001-07-30
Granted: 2003-04-27
Abstract: FIELD: food-processing industry and poultry farming. SUBSTANCE: machine has roller conveyor, washing solution main vessel mounted on roller conveyor, drying fans, washing chamber and rinsing chamber. Said chambers are equipped with washing device comprising brush mechanism composed of at least two pairs of cylindrical brushes, which are coaxially intersecting with one another, and spraying device comprising nozzles arranged above brushes. Nozzles and brushes are rigidly fixed on single shaft for rotation in horizontal plane, while brushes are loosely mounted on related shafts for rotation in plane perpendicular to above plane. Moisture catcher is positioned behind washing device above upper branch of roller conveyor and connected to main vessel through chute. Tray is arranged between upper and lower branches of roller conveyor and is made as box-like vessel. Said machine may be used in poultry farms and houses, confectionery product plants, and store houses. EFFECT: reduced metal usage, enhanced reliability in operation, and improved quality of eggs treatment. 5 cl, 6 dwg
Patent RU-2207249-C1 (RU)
Inventor: FONAREV K S
IPC: B62D57/02
Filed: 2001-10-01
Granted: 2003-06-27
Abstract: FIELD: transport engineering. SUBSTANCE: wheel is designed for use in running gear of cross-country vehicles. Proposed wheel consists of hub with drive and flexible rim interconnected by crank levers made in hub. Hub is made in form of planetary mechanism consisting of group of planet pinions equally spaced over circumference and rigidly connected by crank levers. Said planet pinions are in meshing with central gear. To negotiate soft grounds, wheel is made elliptical and it operates in crawler mode. Larger part of ellipse is arranged in parallel with surface of movement. To overcome projecting obstacles larger part of ellipse is set at definite angle relative to surface of movement, thus creating angle of approach like in crawler propulsive device. To overcome loose and other such grounds and when moving in liquid in liquid medium afloat wheel operates in walking mode. In this case wheel rotates together with axles of ellipse. For long run of vehicle along hard-surface roads, wheel is changed into round form to operate as conventional wheel. Invention simplifies design of wheel and makes it possible to change its geometry and operating conditions to suit specific road conditions. EFFECT: provision of effect negotiation of rough terrains irrespectively of character of ground and profile of terrain. 4 cl, 4 dwg
Patent RU-2212767-C1 (RU)
Inventor: BOBROVSKIJ V I
IPC: H04L27/22
Filed: 2002-04-29
Granted: 2003-09-20
Abstract: FIELD: radio engineering. SUBSTANCE: device that can be used, for example, in radio receivers of multichannel digital communication lines and multiple access networks as well as in digital radio broadcasting and digital television has reference-wave shaping unit 1, three multipliers 2, 4, 16, two low-frequency filters 3, 5, three limiters 6, 10, 11, compensating structure shaping unit 12, three adders 13, 14, 15, and three decision taking units 7, 8, 9. Device functions to divide three linear-dependent binary phase keying signals and incorporates means for reducing loss of noise immunity that may occur due to probable deviations of separation algorithm parameters from optimal values in hardware implementation. EFFECT: enhanced quality of signal separation; improved noise immunity. 3 cl, 3 dwg
Patent RU-2234812-C1 (RU)
Inventor: PARKHOMENKO N G
IPC: H04L27/06
Filed: 2002-12-03
Granted: 2004-08-20
Abstract: FIELD: radio engineering; demodulation of quadrature amplitude keying signals. 
     SUBSTANCE: signal undergoes following procedures: input signal is converted in first input-signal conversion unit followed by its low-frequency filtering; recovered frequency of quadrature amplitude keying signal (output signal of first controlled-voltage generator) is compared with reference oscillation (output signal of second controlled-voltage generator); in the process oscillations are compared directly and with 90° shift. 
     EFFECT: enhanced reliability of detection and elimination of false capture at operating signal-to-noise ratios. 
     1 cl, 1 dwg
Patent RU-2225379-C1 (RU)
Inventor: KOMKOV S K
IPC: C04B40/02
Filed: 2003-02-04
Granted: 2004-03-10
Abstract: FIELD: ceramics. SUBSTANCE: in a method that can be used in fabrication of bricks, ceramic stones, tile, and large-size blocks, molding material is first prepared containing 0.1-50.0% sand, 3.4-15.0% calcium oxide, and 0.1-4.0% curing activator in the form of caustic soda or soda ash, ammonium salt, or their mixtures, to which 0.1-4.0% of sodium silicate is added in the form of liquid glass and clay. Molding material is then subjected to plastic molding and molded products are subjected to heat treatment: they are first dried at 60-70 C to moisture content 10.0-11.5% and then undergo hygrothermal treatment for 2 h in closed saturated steam atmosphere at 100-105 C followed by drying to gradually reduce moisture. Subsequent drying is conducted for 8-10 h while gradually raising temperature from 105 to 130 C until residual moisture content 1.0-1.5% is obtained. Molding material is prepared in three steps: components are first mixed, resulting mixture is allowed to lie for 12-24 h until calcium oxide is slaked and clay is hydrolyzed, after which molding material is treated to acquire homogeneity by way of introducing it in vacuum press after fine grinding and rubbing. EFFECT: reduced in price production and improved quality of product. 2 cl, 1 tbl
Patent RU-2236488-C1 (RU)
Title: Device for microarc oxidation of parts, such as gearbox divider housing cylinder
Inventor: KUZNETSOV JU A
IPC: C25D17/10
Filed: 2003-02-26
Granted: 2004-09-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention relates to devices designed for forming oxide coatings on parts made of aluminum alloys. Proposed device for microarc oxidation of parts has electrode, supply source, electrolyte collecting tank and electrolyte pumping system. Part under treatment is bath-electrolyzer and it is connected with first terminal of supply source. Electrode is connected with second terminal of supply source and it is made in form of hollow cylinder and provided with union to supply electrolyte in its upper part and detachable impeller mixer in its lower part. 
     EFFECT: improved quality of coating, increased capacity. 
     1 tbl, 2 dwg
Patent RU-2238581-C1 (RU)
Inventor: POSPELOVA N V
IPC: G03C1/035
Filed: 2003-04-21
Granted: 2004-10-20
Abstract: FIELD: light-sensitive materials. 
     SUBSTANCE: silver iodobromide emulsions containing discoid microcrystals intended for manufacturing high-sensitivity black-and-white technical films with high resolution capability and required latitude. Method of invention comprises performing two-step emulsification, wherein silver iodide suspension is first prepared using water-gelatin solution no.1 and equimolar amounts of aqueous solution of potassium or ammonium iodide no.2 and aqueous solution of silver nitrate no.3, after which equimolar amounts of solution no.3 and aqueous solution of potassium or ammonium bromide no.4 are introduced with constant rate, concentrations of solutions no.2, no.3, and no.4 being 2.0-2.5 mole/l. Subsequent operations are: Ostwald ripening in presence of ammonia, separation of solid phase, washing, dispersing, chemical sensitizing, consecutive addition of sodium thiosulfate and gold compound to emulsion. According to invention, first emulsification step is accomplished by adding to solution no.1 solution n.2 to achieve pI 1.5-2.2, ammonia, and then, at constant rate, solutions no.2 and no.3 at pI 1.5-2.2, whereas, in the second emulsification step, constant pBr value 1.8-2.2 is maintained using, in the first step, 2-5% of the total volume of solution no.3 and, in the chemical sensitizing operation, addition of sodium thiosulfate is followed by additional introduction of compound of formula I:  , where Y is S or O and R and R 1  are lower alkyls, or formula II:  , 
     where R 2  and R 3  are lower alkyls and X -  is halide ion or CH 3 C 6 H 4 SO       -   3       , each in amounts (50-200)·10 -6  mole per 1 mole AgHal. Method allows increasing altitude by 25-30% and light sensitivity level by 30-50%, while simultaneously fog density level is lowered by 1.3-1.8 times and application of silver is preserved as well as main characteristics such as resolution capacity and contrast factor. 
     EFFECT: improved performance characteristics of emulsion and simplified emulsion preparation technology. 
     1 tbl, 19 ex
Patent RU-2248456-C1 (RU)
Title: By-pass engine afterburner
Inventor: GORBATKO A A
IPC: F02K3/10
Filed: 2003-07-01
Granted: 2005-03-20
Abstract: FIELD: mechanical engineering; gas-turbine engines. 
     SUBSTANCE: proposed afterburner of by-pass engine contains behind-the-turbine and fan inlet channels, separating ring ferrule between channels, central body, posts connecting central body with separating ferrule, housing with heat shield, discharge nozzle manifolds and flame stabilizer. Flame stabilizer is installed in end face of separating ferrule. Discharge nozzle manifolds are arranged in behind-the-turbine and fan inlet channels before flame stabilizer. 
     EFFECT: minimization of length and mass of afterburner, reduced losses of total pressure, improved efficiency of cooling of construction members. 
     3 dwg
Patent RU-2230039-C1 (RU)
Inventor: BULYZHEV E M
IPC: B01D17/05
Filed: 2003-08-05
Granted: 2004-06-10
Abstract: FIELD: special-destination fluids. SUBSTANCE: exhausted cutting emulsion is treated with 0.2-0.25 vol % of phosphoric acid at stirring to pH 2-3, resulting mixture is heated to 70-80(r) and allowed to settle. Oil phase is separated and treated with 0.6-0.7 wt % of NaOH at stirring to pH 9-11. Resulting product is stored for further use as component for new cutting emulsions. Method is recommended for metal machining enterprises. EFFECT: reduced expenses and efforts, and improved environmental condition owing to performing closed-cycle regeneration process.
Patent RU-2245930-C1 (RU)
Title: Batch for pellet production used in metallurgy
Inventor: BRUEV V P
IPC: C22B1/242
Filed: 2003-09-26
Granted: 2005-02-10
Abstract: FIELD: pellet production, in particular method for batch preparation. 
     SUBSTANCE: batch includes iron-ore concentrate and binding composition containing bentonite and 1-5 wt % of polymer (e.g. polysaccharide-based polyelectrolyte) as bentonite activator. Polymer content in each case is determined according to specific surface of iron-ore concentrate using the next equation: X = (0.5-2.5)xS s /1000, wherein X denotes polymer content in binding composition, wt %; S s  denotes specific surface of iron-ore concentrate, cm 2 /g. In addition batch contains 0.5-2.0 wt % of fluxing additive and when pellets are used in metallization furnace batch also contains 0.4-1.1 wt % of bauxite. 
     EFFECT: pellets of high quality in dry and wet states, optimum reducibility and strength. 
     4 cl, 2 tbl
Patent RU-2251966-C1 (RU)
Inventor: POPOV A A
IPC: A61B5/0205
Filed: 2003-10-14
Granted: 2005-05-20
Abstract: Изобретение относится к области медицины, а именно к анестезиологии-реаниматологии, травматологии и хирургии, может быть использовано для диагностики и лечения геморрагического шока у больных. У больных по 4-х бальной шкале оценивают состояние 10 клинических, гемодинамических и инструментальных показателей: кожных покровов, определяя их цвет и влажность; гемодинамических показателей: частота сердечных сокращений, систолическое артериальное давление, центральное венозное давление, шоковый индекс; центральной нервной системы, рассматривая показатель шкалы Глазго; дыхательной системы - частота дыхательных движений и сатурация крови; сердечно-сосудистой системы - потребность миокарда в кислороде. Каждому показателю присваивают балл, причем 0 баллов соответствует тому, что рассматриваемый показатель находится в пределах возрастной нормы, 1 балл - когда физиологические параметры в покое отличаются от нормы, но их функции компенсируются органами одной или двух систем, 2 балла - компенсация сохраняется за счет изменений в более двух системах и она достигает своего пика, 3 балла соответствуют срыву адаптации или выключению функции одной или нескольких систем и при сумме баллов 0-4 у больных диагностируют отсутствие геморрагического шока, при 5-9 баллах - тяжесть геморрагического шока соответствует I степени, при 10-19 баллах - II степени, при 20 баллах и более - III степени тяжести геморрагического шока. Способ позволяет увеличить эффективность диагностики и лечения геморрагического шока у больных. 1 табл.
Patent RU-2252965-C1 (RU)
Inventor: GAVRILOV A M
IPC: C13B20/02
Filed: 2003-10-22
Granted: 2005-05-27
Abstract: FIELD: sugar industry. 
     SUBSTANCE: the invention is pertaining to the field of sugar industry, in particular, to method of purification of diffusion juice. The method provides for predefecation of a diffusion juice by lime and by a settling of a juice of the first saturation, the main defecation, the first defecation and separation of the settling. Then they conduct an additional defecation, the second saturation and separation of a settling of the second saturation. For defecations before the second saturation use 0.5-0.8 % CaO. The separated settling of the juice of the second saturation divide into two parts in the ratio of 1 : 1.5 - 2. Its smaller part is introduced into the deficated juice before the first saturation and the greater part of the settling is directed for the predefecation. The settling of the first saturation is fed to the predefecation in amount of 3-6 % of the mass of beet. The invention ensures an increased degree of the diffusion juice purification and improved filtration and settling performances of the juice of the first saturation. 
     EFFECT: the invention ensures an increased degree of the diffusion juice purification, improved filtration and settling performances of the juice of the first saturation. 
     2 tbl, 3 ex
Patent RU-2254211-C1 (RU)
Inventor: KUSKOV V N
IPC: B23B27/16
Filed: 2004-01-19
Granted: 2005-06-20
Abstract: FIELD: processes and tools for cutting metals, such as hard-to-form steels and alloys. 
     SUBSTANCE: metal cutting tool includes body with tip secured to it by means of clamp and screw. Cutting tip is connected with DC source. Semiconductor layer insulated relative to tool body is arranged under said cutting tip. In order to enhance tool strength, tool is provided with electric current supply plate mounted under semiconductor layer and insulated relative to tool body. Semiconductor layer contains mixture of molybdenum disulfide and liquid glass. Electric circuit is closed through clamp, screw and tool body. 
     EFFECT: improved strength of tool. 
     3 dwg
Patent RU-2261917-C1 (RU)
Inventor: GROMKOVSKIJ A I
IPC: C13B30/06
Filed: 2004-03-01
Granted: 2005-10-10
Abstract: FIELD: sugar industry. 
     SUBSTANCE: the invention is pertaining to the field of sugar industry. The whizzer contains a housing with a cap and the bottom, a rotor suspended on the shaft in the upper support and a device for separation of run-off syrups. The device for separation of run-off syrups consists of two truncated cones placed one above another with equal angles of a conicity. The upper cone is rigidly connected to the wall of the housing, and the lower one is placed with a capability of its reciprocal motion in vertical direction. On the bottom of the housing there is a rigidly fixed ring-type partition, which together with the movable truncated cone forms the concentrically located channels for the run-off syrups withdrawal. The invention prevents mixing of the run-off syrups having different qualitative indices and ensures a possibility to realize the affination of sugar in the whizzer and to decrease the losses of sugar in the melasses. 
     EFFECT: the invention prevents mixing of the run-off syrups with different qualitative indices, ensures realization of the affination of sugar in the whizzer with decreased losses of sugar in the melasses. 
     3 dwg