baber/WOPTO huggingface dataset:
Patent RU-2212650-C1 (RU)
Inventor: KALACHEV A A
IPC: H01J37/252
Filed: 2002-09-16
Granted: 2003-09-20
Abstract: FIELD: study of materials. SUBSTANCE: proposed facility incorporates unit forming monatomic and/or molecular and/or ion and/or electron and/or photon beams intended for action on surface layer of specimen. Output main line of forming unit coupled to registration system and carrying aid generating individual pulses of above-mentioned beams is brought into vacuum chamber, electric discharge initiator has electrode placed in vacuum chamber. Facility also includes timer, high-vacuum transmitter communicating with vacuum chamber, additional vessel for cooling agent installed in vacuum chamber and analyzing aid positioned between registration system and specimen and designed to record spectra of energy quanta emitted by surface layer of solid body. EFFECT: raised accuracy and informativity of measurement results. 4 cl, 18 dwg
Patent RU-2231910-C1 (RU)
Inventor: LOSKUTOV E D
IPC: H02P25/18
Filed: 2002-12-03
Granted: 2004-06-27
Abstract: FIELD: electric drives; high-frequency ac drives using induction motors. 
     SUBSTANCE: proposed drive has three-phase induction motor whose stator core slots accommodate two groups of half-windings, same slots accommodating half-windings of each phase of both groups; half-windings of one group are connected in series with power transistors operating in switch mode across diagonally opposite pair of terminals of full-wave rectifier bridges connected to phase voltage of power supply; half-windings of other group have turn number greater by √3 times than those of first group and are connected in series with power transistors operating in switch mode across diagonally opposite pair of terminals of half-wave rectifier bridges connected to line voltage of power supply in polarity reverse to connection of first group, connection angle of transistors being smaller than π/2. 
     EFFECT: improved performance characteristics of electric drive. 
     1 cl, 3 dwg
Patent RU-2232044-C1 (RU)
Inventor: KHANGIL DIN R I
IPC: B01D61/16
Filed: 2003-02-03
Granted: 2004-07-10
Abstract: FIELD: liquids purification with the help of membranes. 
     SUBSTANCE: the invention is dealt with liquids purification using membranes. The method of the liquid-phase membrane separation includes a preliminary saturation under a filtration working pressure of the treated solution with inert gasses in respect to separated components and materials of the membrane apparatus with the following filtration of the solution through an ultrafiltration membrane. The offered method allows to increase productivity and reliability of liquid-phase separation. 
     EFFECT: the method allows to increase productivity and reliability of liquid-phase separation. 
     2 dwg, 2 ex
Patent RU-2243733-C1 (RU)
Title: Method for correcting combined deformations of external nose due to oral-vestibular operative access
Inventor: VOROB EV A A
IPC: A61B17/00
Filed: 2003-05-29
Granted: 2005-01-10
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: the method is applied for the purpose to correct combined deformations of external nose due to oral-vestibular operative access. The method deals with dissecting mucosal membrane and periosteum in oral vestibule followed by separating soft tissues of the upper lip. Then one should perform internal incision along the edge of alar cartilages to connect two incisions together. Then comes final tissue separation at subsequent correction of the shape, size of external nose structures and its septum. The method enables to achieve wide access to all the structures of external nose and provide optimal cosmetic result. 
     EFFECT: higher efficiency of correction. 
     4 dwg
Patent RU-2243206-C1 (RU)
Inventor: AFONIN E G
IPC: C07C51/41
Filed: 2003-06-16
Granted: 2004-12-27
Abstract: Способ получения дигидрата диоксалатокупрата(II) аммония относится к области химической технологии комплексных соединений ионов металлов с анионами карбоновых кислот. Продукт, полученный этим способом, может быть использован для антибактериальной обработки воды, в производстве высокотемпературных сверхпроводников, для приготовления электролитов меднения, в качестве фунгицида и медного микроудобрения в сельском хозяйстве, для получения медных катализаторов. Цель изобретения - снижение материальных затрат на получение дигидрата диоксалатокупрата(II) аммония и утилизация токсичного отхода производства. Поставленная цель достигается тем, что дигидрат диоксалатокупрата(II) аммония получают кристаллизацией из реакционного раствора, приготовленного путем смешивания раствора щавелевой кислоты или оксалата аммония с медьсодержащим отработанным раствором травления печатных плат. В реакционном растворе устанавливают мольное соотношение медь(II) : аммоний : оксалат, равное 1,0:(1,5-8,0):(2,0-5,0), и значение рН, равное от 3,0 до 8,5. Техническим результатом предлагаемого способа получения дигидрата диоксалатокупрата(II) аммония является снижение себестоимости продукта при сохранении его чистоты и высокого выхода с одновременной утилизацией токсичного отхода радиоэлектронного производства - отработанного раствора травления печатных плат. 9 з.п. ф-лы.
Patent RU-2249323-C1 (RU)
Title: Goose-foot share
Inventor: BURKOV L N
IPC: A01B35/20
Filed: 2003-07-04
Granted: 2005-04-10
Abstract: FIELD: agricultural engineering, in particular, design of working tools for cultivators and other tillage machines. 
     SUBSTANCE: goose-foot share has tine and sharpened A-shaped tip composed of two wings pivotally connected with one another and with wing tines. For connecting wings to tine, the latter is provided with cavity arranged in its lower part and adapted for receiving of wing eyelets and is further provided with part for attachment of eyelets to tine. Curvilinear covers with stop are rigidly fixed to rear part of wings. Also, mechanism for adjustment of wing aperture angle is located inside wing cover cavities. 
     EFFECT: wider operational capabilities of share due to possibility of adjustment of share aperture angle and convenient maintenance owing to simplified replacement of one or two blunt wings. 
     3 dwg
Patent RU-2250200-C1 (RU)
Title: Method of manufacturing vermiculite-based glass crystal material
Inventor: NEFEDOV B N
IPC: C03C10/06
Filed: 2003-07-22
Granted: 2005-04-20
Abstract: FIELD: glass article manufacture. 
     SUBSTANCE: process is accomplished by mixing vermiculite with limestone, reductive melting, separating silicate fraction of melt, and transferring it into X-ray amorphous state by pouring it into water and subsequent one-step heat treatment. In order to reduce heat treatment time, this operation is conducted under self-propagating crystallization conditions consisting in that elevated temperature wave front emerges owing to phase-transfer energy and it propagates at a velocity of 13 mm/min. 
     EFFECT: reduced heat treatment time.
Patent RU-2248121-C1 (RU)
Title: Method for cryogenic in vitro keeping of meristems isolated from red raspberry plants
Inventor: VYSOTSKAJA O N
IPC: A01H4/00
Filed: 2003-12-04
Granted: 2005-03-20
Abstract: FIELD: biotechnology. 
     SUBSTANCE: method involves preparing plants-donors of meristems for freezing, wherein plants-donors are toughened on solid medium supplemented with substances of cytokinic effect; separating apexes and treating with cryogenic protectors; cooling apexes in cryogenic ampoules and providing cryogenic keeping; performing post-cryogenic plant regeneration from cryogenically kept meristems. Method for cryogenic keeping of meristematic apexes isolated from in vitro toughened plants allows plants to be recovered from cryogenically kept meristems of red raspberry (Rubus idaeus L.), with callus forming stage being avoided. 
     EFFECT: increased efficiency and simplified method. 
     1 dwg, 2 tbl, 2 ex
Patent RU-2260400-C1 (RU)
Inventor: IOSHIN I EH
IPC: A61F2/16
Filed: 2004-01-16
Granted: 2005-09-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves biomicroscopically testing Purkinje reflex from anterior corneal surface and anterior artificial eye lens surface. The Purkinje reflex is marked on the cornea from anterior corneal surface in lying patient position and then, from the corneal mark to light reflex taking into account the number of measurement scale grid ticks from the anterior artificial eye lens surface in sitting patient position. Artificial lens decentering meridian is to be determined by means of measurement ocular grid rotatable about an axis coinciding with optical axis of the ocular placed into optical system of biomicroscope. The number of dial divisions on measurement grid between the optic reflexes from the anterior corneal surface and from anterior artificial eye lens surface, respectively is interpreted in terms of artificial eye lens decentering degree. 
     EFFECT: high accuracy of measurements.
Patent RU-2259388-C1 (RU)
Title: Diesel fuel additive preparation
Inventor: NIKIFOROV I A
IPC: C10L1/12
Filed: 2004-03-11
Granted: 2005-08-27
Abstract: FIELD: liquid fuel technology. 
     SUBSTANCE: additive is prepared from exhausted solutions produced during etching of printed-circuit boards and steel involving precipitation with alkalis. Resulting precipitate is dispersed in diesel fuel immediately after precipitation at precipitate-to-fuel ratio 1:(0.5-2). Dispersing is carried out until particle size of hydroxides becomes no more than 10 nm. 
     EFFECT: reduced toxicity and opacity of exhaust. 
     2 cl, 1 tbl, 2 ex
Patent RU-2261073-C1 (RU)
Inventor: MOROZ Z I
IPC: A61F9/007
Filed: 2004-04-29
Granted: 2005-09-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves making incision in cornea to 1/2 of its thickness not less than 0.5 mm far from limb. Partial cornea exfoliation is carried out concentrically to limb. Exfoliation zone width is equal to 0.5-3 mm. 
     EFFECT: reduced risk of traumatic complications; stable treatment result; improved vision function.
Patent RU-2263164-C1 (RU)
Inventor: RUDNEV V S
IPC: C25D11/06
Filed: 2004-08-10
Granted: 2005-10-27
Abstract: FIELD: mechanical engineering and instrument-making industry; electrolytic treatment of articles made out of aluminum and its alloys. 
     SUBSTANCE: the invention is pertaining to electrolytic treatment of articles made out of aluminum and its alloys, in particular, to plasma- electrolytic oxidation, and may be used in various branches of mechanical engineering and instrument-making industry. The method includes plasma- electrolytic oxidation in the water electrolyte containing a boron-containing compound using a pulsating alternating anode-cathode current with a pulse duration from 0.0033 s up to 0.4 s or on using an alternating current of an industrial frequency at an effective current density of 5-100 A/dm 2 . At that the ratio of the effective values of anode and cathode currents densities equals to 4:1-0.4:1, and the ratio of duration of the anode and cathode pulses is equal to 5:1 - 0.5:1. The technical result is a decrease of consumption of electrical power for realization of the method. 
     EFFECT: the invention ensures a decrease of consumption of electrical power for realization of the method. 
     7 cl, 16 ex
Patent RU-2271991-C1 (RU)
Title: Device for braking drum of servodrive of nuclear reactor control and protection systems
Inventor: GOLOVIZNIN SERGEJ BORISOVICH
IPC: B66D5/02
Filed: 2004-09-07
Granted: 2006-03-20
Abstract: FIELD: electrical and mechanical engineering. 
     SUBSTANCE: proposed drum braking device contains contactless electric machine with slotless and magnetoelectric inductor coupled with shaft of drum through planetary reduction gear.  Armature winding is made in form of bushing connected with armature through screw slots and projections providing possibility of its axial displacement in working clearance under action of torque.  Bushing is connected with drum shaft through ring groove, ball lock and planetary stage of reduction gear with crown movable and fixed wheels with different number of teeth, common free planet pinions and sun gear secured on drum shaft.  Carrier fitted on shaft engages through additional planet pinions with fixed crown wheel and sun wheel fitted on inductor shaft. 
     EFFECT: provision of braking device for drum of servodrive. 
     2 dwg
Patent RU-2280036-C1 (RU)
Inventor: BORISOV AL BERT VALER EVICH
IPC: C07D487/22
Filed: 2005-03-18
Granted: 2006-07-20
Abstract: FIELD: chemistry of metalloorganic compounds, chemical technology. 
     SUBSTANCE: invention relates to the improved method for preparing metal complexes of tetra-(5,8-dihydroxy-6-sulfo)-anthraquinone porphyrazine. Method is carried out by interaction of 2,3-dicarboxy-5,8-dimethoxy-6-sulfoanthraquinone with urea and the corresponding metal salt in the presence of chloride and ammonium molybdate and the following hydrolysis of the synthesized metal complex - tetra-(5,8-dimethoxy-6-sulfo)-anthraquinone porphyrazine by its treatment with sodium hydroxide. Proposed metal complexes can be used as catalysts, dyes and in other fields of science and technique. 
     EFFECT: improved preparing method. 
     2 cl, 3 dwg, 4 ex
Patent RU-2286905-C1 (RU)
Title: Tank vessel for liquid cargoes in bulk (versions)
IPC: B63B25/12
Filed: 2005-03-22
Granted: 2006-11-10
Abstract: FIELD: shipbuilding; construction of tank vessels for liquid cargoes in bulk. 
     SUBSTANCE: tanker has hull with bottom, inner bottom, sides, ballast tanks, upper deck, cargo zone with cargo tanks forming watertight compartments by watertight bulkheads. Hull has double sides over larger part of cargo zone length; sides have inner and outer plating, thus forming inter-side space divided vertically by inter-side platform mounted in upper third of double side height. Inner plating of side is structurally combined with respective longitudinal bulkheads of some cargo tanks; longitudinal bulkheads are flat in construction and are provided with vertical pillars on section from double bottom as far as upper inter-side platform and with longitudinal stiffeners on section from upper inter-side platform as far as upper deck; framing is located inside inter-side space. According to second version, tanker is a one-deck vessel; hull is provided with vertical sides having ice strengthening members over extended length of cargo zone; tanker bow is inclined. 
     EFFECT: enhanced economical efficiency; reduced usage of materials; low cost for operation. 
     25 cl, 6 dwg
Patent RU-2288239-C1 (RU)
Inventor: LUTSENKO OKSANA GENNAD EVNA
IPC: C08J7/18
Filed: 2005-05-16
Granted: 2006-11-27
Abstract: FIELD: polymers. 
     SUBSTANCE: invention relates to a method for modifying a material surface made, in particular, of polypropylene. Method involves activation of material surface by effect of glow charge between aqueous solution and anode located over aqueous solution under atmosphere pressure, treatment of activated surface in a macroheterocycle solution and washing out from its excess. Activation of material surface and treatment of activated surface are carried out simultaneously in an aqueous solution of cobalt phthalocyanine disulfoacid in its concentration 0.3-0.6 g/l for 15-30 min and washing out is carried out in sodium hydroxide aqueous solution in the concentration 0.07-0.1 g/l. Invention provides enhancing the catalytic activity of modified material up to 70%, decreasing time for the activation process up to 30 min and enhancing ecological safety of the process. 
     EFFECT: improved modifying method. 
     1 tbl
Patent RU-2293113-C1 (RU)
Title: Sweet liqueur "ljubava ryabinovaya"
Inventor: BOBRYSHEV JURIJ IVANOVICH
IPC: C12G3/06
Filed: 2005-06-28
Granted: 2007-02-10
Abstract: FIELD: liqueur and vodka industry. 
     SUBSTANCE: invention relates to sweet liqueur containing components in the following ratio per 1000 dal of ready product: mountain-ash alcoholized fruit juice of I-st and II-d blends, 2950.0-3050.0 l; tea alcoholized infusion of I-st and II-d blend, 49.0-51.0 l; cinnamon alcoholized infusion of I-st blend, 5.9-6.1 l; cognac with the strength value 40-42%, 190-210 l; sugar syrup with the concentration 65.0-66.0%, 1625-1675 l; color, 45-47 kg, and rectified ethyl alcohol of the highest purification and water, the balance, to provide the strength of blend 24%. Invention provides enhancing organoleptic indices of sweet liqueur based on conferring the novel taste and aroma to the end product - almond aroma, pleasant bitter taste with sense of light astringent effect in after taste. Also, the invention expands assortment of sweet liqueurs. 
     EFFECT: improved and valuable properties of liqueur. 
     3 ex
Patent RU-2293867-C1 (RU)
Title: Solid propellant rocket engine nozzle flow control unit
Inventor: LIPANOV ALEKSEJ MATVEEVICH
IPC: F02K9/86
Filed: 2005-07-19
Granted: 2007-02-20
Abstract: FIELD: rocket engines. 
     SUBSTANCE: proposed nozzle flow control unit has movable central body, housing accommodating central body and units fastening nozzle flow control unit to nozzle assembly.  Housing of central body is made thin-walled in form of hollow rod with through holes on its side surface, in rear part and on point of central body made in form of cone.  Piston rigidly fastened to front part of central body is sealed in housing nozzle flow control unit made in form of cylindrical capsule.  Front space of control unit housing is filled with liquid.  Grain is arranged in free space of control unit housing being fitted on central body and having low-temperature slow-burning fuel charge.  Central pipe is rigidly attached to control unit housing said pipe axially gets into central body and it is provided with hole is front part for pressure-relied valve arranged on bottom of control unit housing. 
     EFFECT: provision of constant pressure in nozzle space at progressive burning of solid propellant, reduced charge thermal loads acting onto control unit housing. 
     5 cl, 3 dwg
Patent RU-2287762-C1 (RU)
Title: Система наведения управляемого снаряда
Inventor: POGOREL SKIJ SEMEN L VOVICH
IPC: F41G7/26
Filed: 2005-08-10
Granted: 2006-11-20
Abstract: Изобретение относится к оптическим системам наведения управляемых снарядов и может быть использовано в системах управляемого оружия с телеориентацией в луче лазера. Технический результат - повышение качества контроля характеристик системы наведения при его эксплуатации. В систему наведения управляемого снаряда, содержащую систему запуска снаряда и оптический прицел, включающий в себя канал визирования цели и канал наведения, содержащий последовательно соединенные источник лазерного излучения, модулятор и оптическую систему с переменным фокусным расстоянием, вход которой соединен с выходом схемы управления оптической системой, дополнительно введена шина управления, а в оптический прицел введены элемент ИЛИ, элемент И, элемент НЕ. При этом первый вход шины управления соединен с входом элемента НЕ, выход которого соединен с первым входом элемента И, второй вход которого соединен с выходом элемента ИЛИ, первый вход которого соединен с выходом системы запуска снаряда, а второй вход - со вторым входом шины управления, а выход элемента И соединен со входом управления схемы управления оптической системой. 2 ил.
Patent RU-2290405-C1 (RU)
Title: Method for preparing 3,4-dialkyl-2,5-bis-(trimethylsilyl)-magnesa-cyclopenta-2,4-dienes
Inventor: DZHEMILEV USEIN MEMETOVICH
IPC: C07F3/02
Filed: 2005-08-15
Granted: 2006-12-27
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention describes a method for synthesis of 3,4-dialkyl-2,5-bis-(trimethylsilyl)-magnesa-cyclopenta-2,4-dienes of the general formula (1):  , wherein R means n-C 3 H 7 , n-C 4 H 9 , n-C 6 H 13 . Method involves interaction of disubstituted acetylene of the general formula: R-C≡C-Si-Me 3  wherein R means n-C 3 H 7 , n-C 3 H 9 , n-C 6 H 13  with n-Bu-MgCl in the presence of zirconacene dichloride (Cp 2 ZrCl 2 ) as a catalyst taken in the mole ratio R-C≡C-Si-Me 3  : n-Bu-MgCl : Cp 2 ZrCl 2  = 10:(22-26):(1.0-1.4), respectively, in argon atmosphere under normal pressure in diethyl ether medium for 10-14 h. Synthesized magnesium-organic compounds can be used as components of catalytic systems in processes of oligomerization and polymerization reactions of olefins and diene hydrocarbons, in fine, industrial organic and organometallic synthesis, and in synthesis of biologically active preparations. 
     EFFECT: improved method of synthesis. 
     1 tbl, 9 ex
Patent RU-2300932-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L13/40
Filed: 2005-10-31
Granted: 2007-06-20
Abstract: FIELD: production of canned goods from meat and vegetables. 
     SUBSTANCE: claimed method includes formula component preparation, namely pork ham cutting, greasing with table mustard, and roasting in melt fat; carrot, parsley root and onion cutting and roasting in melt fat; fresh white cabbage shredding and freezing; wheat flour sautéing in melt fat. Carrot, parsley root, onion, cabbage, wheat flour, tomato paste, acetic acid, sugar, table salt, CO 2 -extracts of pyrolysis wood, black pepper, and bay leaf are blended in oxygen-free atmosphere to produce garnish. Ham, garnish, and bone broth are pre-packed in specific component ratio, sealed and sterilized. 
     EFFECT: canned goods of increased digestion value.
Patent RU-2309412-C1 (RU)
Inventor: ORLOV ALEKSANDR VLADIMIROVICH
IPC: G01N33/68
Filed: 2006-01-23
Granted: 2007-10-27
Abstract: FIELD: medicine, obstetrics. 
     SUBSTANCE: starting from the 5 th  wk of pregnancy it is necessary to detect the content of endothelin-1 (ET) and sodium oxide metabolites (nitrites and nitrates - NOx) in blood serum. At NOx content ranged 20.9-24.8 mcM/l, and ET-1 ranged 0.7-3.9 pkg/ml one should conclude upon the development of light-degree gestosis, and at NOx value ranged 24.8-49.6 mcM/l, and ET-1 ranged 4.0-8.3 pkg/ml one should diagnose average-degree gestosis. The innovation suggested enables to decrease pharmacological impact upon a mother and a fetus due to prescribing up-to-date adequate therapy of gestosis that corresponds to its severity degree. 
     EFFECT: higher accuracy of evaluation. 
     3 ex, 1 tbl
Patent RU-2307714-C1 (RU)
Inventor: ZLOBIN MIKHAIL NIKOLAEVICH
IPC: B07B4/04
Filed: 2006-03-06
Granted: 2007-10-10
Abstract: FIELD: building, mining industry branches, agriculture and other industry branches for separating loose materials by density, fraction size and shape of particles. 
     SUBSTANCE: chamber type air separator for dry separation includes cylindrical housing and cylindrical preparation chamber. Chambers for separating large and fine particles of materials are arranged around preparation chamber and they are in the form mutually touching cylinder sectors with radially arranged vertical walls. Inclined cascade of planes is formed of set of flattened cone rings with monotonously increased diameters in the form of truncated cone having inclination angle of its generatrix exceeding angle of rest of separated material. Metering device is provided with centrifugal spreader coaxially mounted on upper base of truncated cone and unit for suppressing speed of material particles made in the form of shell arranged around centrifugal spreader with annular gap. Discharging devices with wells for collecting large and fine fractions are provided in their lower part with branch pipes communicated with inner cavity of ring-like tubular conveyers having discharge hoppers at outlet. Over chambers for separating large and fine particles of materials air suction off chamber is placed. Exhaust fans are communicated through air conduits with suction off chamber. Between suction off chamber and chambers for separating large and fine particles of material cone-like stabilizing grid formed of radial ribs mutually joined through ring-like shells is arranged. Lower part of preparation chamber is connected with cyclone whose inlet tangential branch pipes through air conduits are connected with outlet branch pipes of exhaust fans. 
     EFFECT: improved specific efficiency of separator, enhanced effectiveness of particle separation. 
     2 cl, 2 dwg