baber/WOPTO huggingface dataset:
Patent RU-2303198-C1 (RU)
Inventor: KUDINOV ANATOLIJ ALEKSANDROVIC
IPC: F23J11/00
Filed: 2006-01-10
Granted: 2007-07-20
Abstract: FIELD: heat power engineering. 
     SUBSTANCE: boiler plant comprises boiler whose gas duct is connected with the chimney provided with ventilated air space between the load-bearing ferroconcrete shaft and lining that defines the gas discharging passage, heat exchanger for heating air, and fan for supplying air heated in the heat exchanger to the ventilated air space in the chimney.  The heat exchanger and fan underlies the gas discharging passage of the chimney.  The lining and the load-bearing shaft of the chimney are provided with inlet and outlet ports.  The boiler plant is additionally provided with the duct for discharging heated air from the space of the chimney to the boiler for burning fuel.  The discharging duct is composed of several sections.  The ring section of the duct with varying width bounds the chimney from above at a level of outlet ports and is connected with the straight section of the duct mounted on the outer side of the chimney. 
     EFFECT: enhanced efficiency. 
     3 dwg
Patent RU-2304712-C1 (RU)
Inventor: KUL TIN JURIJ VLADIMIROVICH
IPC: E21B43/28
Filed: 2006-01-16
Granted: 2007-08-20
Abstract: FIELD: mining industry, possible use during planning, completion and extraction of hard rock deposits of various mineral resources, including uranium, copper, gold, etc by underground lixiviation method. 
     SUBSTANCE: method includes building geo-technological wells, feeding lixiviating solutions into ore bodes and extracting productive solutions from there. Before underground lixiviation, advance drying of upper part of deposits of these ores is performed, and processing of watered and dried ore bodies is performed separately. Collection of productive solutions from these bodies is performed in remaining watered section of deposit in its upper zone. 
     EFFECT: possible efficient extraction of partially dried deposits using simple and low cost technology. 
     5 cl, 2 dwg, 1 ex
Patent RU-2302843-C1 (RU)
Title: Method for eliminating squint
Inventor: PUZYREVSKIJ KONSTANTIN GENNAD
IPC: A61F9/007
Filed: 2006-01-24
Granted: 2007-07-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves removing anterior ciliary arteries from longitudinal middle part of separated muscle. The longitudinal middle part being 1/3 of muscle width large is caught with forceps and sutured 4-7 mm far from the muscle attachment place depending on required intensification degree. Scleral suture of 0.5-2 mm is placed before the muscle using the same needle and thread. The sutured muscle portion is pulled forward holding the thread towards the muscle attachment place forming two lateral folds. The thread is tied into three knots. 
     EFFECT: enhanced effectiveness of treatment; reduced risk of sutures separation and nodular thickening formation under conjunctiva. 
     3 dwg
Patent RU-2306726-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L13/40
Filed: 2006-01-27
Granted: 2007-09-27
Abstract: FIELD: food processing industry, in particular canned goods from meat and vegetables. 
     SUBSTANCE: claimed method includes fresh Savoy cabbage shredding and freezing; potato and celery cutting and blanching; carrot blanching and cutting; beef rump, onion, and leek stem cutting; horseradish and apple grating; rump, cabbage, potato, celery root, carrot, onion, and leek blending in oxygen-free atmosphere; blending of horseradish, apple, acetic acid, bone broth, sugar, table salt, clove, and bay leaf to produce souse. Abovementioned mixture and souse are pre-packed, sealed and sterilized. 
     EFFECT: canned goods of increased digestion value.
Patent RU-2308853-C1 (RU)
Title: Dry fool
Inventor: IVANOVA TAMARA NIKOLAEVNA
IPC: A23L2/39
Filed: 2006-02-20
Granted: 2007-10-27
Abstract: FIELD: food processing industry, in particular production of dry food concentrates. 
     SUBSTANCE: claimed fool contains sugar, potato starch, dry corn decoction, powdered apple testa, citric acid and powdered orange skin. 
     EFFECT: product of increased nutrient value, high organoleptic characteristics and low cost. 
     1 ex
Patent RU-2311504-C1 (RU)
Title: Способ обработки водного раствора для промывки тканей
Inventor: KOSHELEVA MARIJA KONSTANTINOVN
IPC: D06B19/00
Filed: 2006-04-04
Granted: 2007-11-27
Abstract: Изобретение относится к отделке текстильных материалов, преимущественно тонкосуконных шерстяных тканей, с поверхностной плотностью до 760 г/м 2 , а именно к способам обработки водного раствора для их промывки. Способ обработки водного раствора для промывки тканей заключается в том, что до нагревания на водный раствор при его ламинарном или переходном движении воздействуют магнитным полем, при этом согласно изобретению обработку раствора магнитным полем осуществляют на заключительной стадии промывки при напряженности магнитного поля 7500-9000 Э. 1 табл.
Patent RU-2311212-C1 (RU)
Inventor: MAJSOV IVAN ALEKSANDROVICH
IPC: A62B1/00
Filed: 2006-05-11
Granted: 2007-11-27
Abstract: FIELD: rescue equipment, particularly to evacuate people from multistory building. 
     SUBSTANCE: device comprises cable connecting building top and land-based catching means, rappelling means and winch. The catching means is made as a row of vertical soft curtains connected with each other so that gaps are left in-between. The curtains are made as rectangles of soft material and are connected to hanging means formed as rigid bushes freely sliding along cable. Cross-bars for curtain connection are fixed to rigid bushes and are transversal to the cable. The bushes are connected with each other by means of flexible ties. Extreme upper bush is fastened to cord to lift and tighten hanging means row and curtains connected thereto along cable. Catching means is mounted in closed truck having side wall areas and roof panel halves pivotally connected with each other so that said truck components may be unfolded flat to create working platforms for fire brigade movement to facilitate evacuated people receiving. Rear truck wall may be of drop type. Device also has telescopic shaft with inclination change mechanism. The telescopic shaft has pulley for cord, which tightens curtain row. 
     EFFECT: provision of soft landing. 
     3 cl, 10 dwg
Patent RU-2314627-C1 (RU)
Title: Two-cycle voltage transformer
Inventor: BRODNIKOV SERGEJ NIKOLAEVICH
IPC: H02M7/519
Filed: 2006-07-12
Granted: 2008-01-10
Abstract: FIELD: power transformation equipment engineering, possible use during construction of converters and inverters. 
     SUBSTANCE: transformer contains transforming unit with two primary windings, connected serially. Point of connection of first end of these windings is connected to positive contact of power supply. Second ends of windings through controllable key elements, bridged by reverse current diodes, are connected to negative contact of power supply. In parallel to each primary winding of transforming unit, protective circuits are connected consisting of serially connected capacitor and diode in such a way, that cathodes of diodes are connected to positive contact of power supply. Transformer has two discharge circuits, composed of serially interconnected discharge winding of transformer and discharge diode. Anodes of discharge diodes are connected to negative contact of power supply, their cathodes are connected to one differently named ends of discharge windings. Other differently named ends of these windings are connected to common points of accumulating capacitor and protective diode of corresponding protective circuits. Secondary windings of transformer are connected to corresponding loads of alternating and constant currents. 
     EFFECT: simplification and increased efficiency. 
     1 dwg
Patent RU-2318121-C1 (RU)
Title: Method of strengthening surface of steam turbine blade
Inventor: BELJAKOV ANATOLIJ VASIL EVICH
IPC: F01D5/28
Filed: 2006-08-14
Granted: 2008-02-27
Abstract: FIELD: power engineering. 
     SUBSTANCE: method comprises setting at least one protecting lining on the surface of the blade, shaping the end parts of each lining set on the surface of the blade, riveting the surface of each lining, and coating the surface with the erosion proof material by means of electric spark alloying. 
     EFFECT: enhanced strength.
Patent RU-2299319-C1 (RU)
Inventor: TELIN ALEKSEJ GEROL DOVICH
IPC: E21B43/22
Filed: 2006-08-23
Granted: 2007-05-20
Abstract: FIELD: oil production, particularly oil production from wells adapted to extract oil from bed having non-uniform permeability and comprising super conductors or cracks in bed section. 
     SUBSTANCE: method involves injecting aqueous solution of polymer and multivalent cation salt in oil bed with the use of gel particle dispersion. Gel particle dispersion in aqueous polymer solution is injected as the first plug. Then aqueous solution of polymer and multivalent cation salt is injected as the second plug. Forced fluid extraction may be additionally carried out. 
     EFFECT: increased oil recovery and decreased water content in oil well product, increased efficiency of deposit development. 
     2 cl, 2 ex, 6 dwg, 7 tbl
Patent RU-2331864-C1 (RU)
Title: Method of surface structure detection for article material
Inventor: MATVEENKO VALERIJ PAVLOVICH
IPC: G01N1/28
Filed: 2006-10-27
Granted: 2008-08-20
Abstract: FIELD: physics. 
     SUBSTANCE: invention concerns technology of material preparation for tests and optical research of its microstructure, and can be applied as a method of layer-by-layer control of metal, alloy, glass and building material structural state after fabrication of articles and during operation, and of determination of sudden article failure causes. The method involves preliminary preparation of surface - cleaning and degreasing, coating of surface heated in advance to 50-150°C above the polymer melting point with polymer layer, melting of the polymer on the surface and forming of a polymer coating, and cooling the coated article down. At that, the heated surface of metal, glass or building article is coated with a melt layer of transparent thermocontractable polymer, and the melt layer is held until gas bubbles enter the transparent polymer melt from the article pores. Then the polymer coating is exposed to pulse pressure equal to the integral force of air bubbles collapse in the polymer layer and force required for filling article capillaries and pores with the polymer melt to a given depth equal to the depth of layer separated from the article. The composite material on the article surface includes separable article layer as filler and coating polymer as bond. The article with composite surface is cooled in conditioning mode. The polymer coating is held till the end of the shrinkage process within it, and the composite layer is separated mechanically from the main article material. Structural state of the separated layer and main article surfaces is performed with an optical microscope in the reflected light. 
     EFFECT: simplification of layer structure detection. 
     10 dwg
Patent RU-2329976-C1 (RU)
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVNA
IPC: C03C8/12
Filed: 2007-01-09
Granted: 2008-07-27
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention falls within the domain of technology of silicates and concerns the composition of fritted glazes, which are used in the production of facing plates. Glazes are composed of, mass %: SiO 2  52.0-57.0; ZnO 18.0-22.0; B 2 O 3  8.0-12.0; ZrO 2  4.0-8.0; Na 2 O 2  0-4.0; TiO 2  2.0-4.0; As 2 O 3  0.1-0.2; MgO 2.8-3.8. 
     EFFECT: increase of the cold resistance of glazes. 
     1 tbl
Patent RU-2331384-C1 (RU)
Inventor: MELIKJAN MELIKSET LITVINOVICH
IPC: A61C5/00
Filed: 2007-02-01
Granted: 2008-08-20
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to stomatology and can be used to restore tooth crown in case of wedge-shaped defects. Around defect contour C-shaped slot is formed at the of distance 0.3 mm from the border of contour of crown vestibular surface, height and width of C-shaped section of the slot being not more than 1-1.5 mm, respectively. Cavity of wedge-shaped defect and C-shaped slot are filled at the level of its lower borderline with microfilled composite material. Contour reinforcing element made of stomatological gilded metal framework is fixed in cavity of C-shaped slot. Macrofilled composite material is applied on the surface of fixed reinforcing framework contour element, which finally restores anatomical form of crown in region of wedge-shaped defect. 
     EFFECT: enhanced resistance to functional loading, improved cosmetic properties when restoring tooth crown.
Patent RU-2331324-C1 (RU)
Title: Способ производства консервов "камбала тушеная с зеленым луком и помидорами" специального назначения (варианты)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L17/00
Filed: 2007-02-12
Granted: 2008-08-20
Abstract: Приготавливают рецептурные компоненты. Режут, панируют в пшеничной муке, обжаривают в топленом масле и измельчают филе камбалы. Режут, пассируют в топленом масле и измельчают лук-порей. Замораживают и измельчают зеленый лук. Протирают и пассируют в топленом масле чеснок. Измельчение проводят на волчке. Смешивают перечисленные компоненты с рыбным бульоном, томатной пастой, поваренной солью и СО 2 -экстрактами биомассы заданного вида микромицета и перца черного горького. Затем фасуют полученную смесь в алюминиевые тубы, герметизируют и стерилизуют. Это расширяет арсенал технических средств и блюд, используемых при производстве новых консервов, которые позволяют повысить их усвояемость. Усвояемость консервов составляет 2,3·10 5 , а блюда, используемого для производства консервов, - 1,7·10 5 . 41 н.п. ф-лы.
Patent RU-2345111-C1 (RU)
Inventor: GOMMANS LUI KHERMAN
IPC: C08K5/09
Filed: 2005-09-13
Granted: 2009-01-27
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to siloxane pitch-based compositions used to produce chemically-, rust- and weather-resistant protective coatings. In compliance with this invention some versions of the modified siloxane composition are proposed comprising (1) silicon semi-product with alkoxy- or silanol functional groups, (2) at least, one amine reactive component selected from the group consisting of ingredients with acetoacetate functional groups, components with acrylate functional groups and their mixes, (3) am ingredient with functional epoxy-groups, (4) a hardening agent selected from the group, consisting of amines, aminosilanes, ketimines, aldimines and their mixes, and (5) water. The invention comprises also the method of production of the aforesaid composition. Note that the said composition can include silanes, metalloorganic catalysts, solvents, pigments, fillers and modifiers. 
     EFFECT: development of composition fast-to-harden in wide temperature range including ambient temperature. 
     79 cl, 2 tbl, 9 ex
Patent RU-2341511-C1 (RU)
Inventor: KUCHIN ALEKSANDR VASIL EVICH
IPC: C07C39/17
Filed: 2007-07-16
Granted: 2008-12-20
Abstract: FIELD: chemistry. 
     SUBSTANCE: method of alkylation of phenols, which have, at least, one hydrogen atom in ortho-position relative to hydroxyl group, with terpene cyclic alcohols with heating in presence of catalyst is carried out. As catalyst of process of phenol alkylation with terpene cyclic alcohols, organoaluminium compounds, selected from group of phenoxides or alkoxides of aluminium of non-symmetric (mixed) or symmetric (full) type, are used, molar ratio of phenol to alcohol 1 : 1. Suggested method allows to alkylate phenols with cyclic terpene alcohols selectively. 
     EFFECT: obtained terpenphenols are widely used in different branches of industry as anti-oxidants and as initial components in synthesis of surface-active and aromatic substances, syntones for obtaining physiologically active preparations. 
     3 cl, 5 ex
Patent RU-2339144-C1 (RU)
Title: Method for improving dynamic stability and damping oscillations of electric-power systems and device for its realisation
Inventor: SHAROV JURIJ VLADIMIROVICH
IPC: H02J3/24
Filed: 2007-07-19
Granted: 2008-11-20
Abstract: FIELD: electricity. 
     SUBSTANCE: invention is attributed to the field of electric engineering and can be used for improving dynamic stability of electric-power systems and for damping electromechanical vibrations of generator rotor. In the method for improving dynamic stability and vibrations damping, alternating current synchronous generator rotor speed is monitored and synchronous generator rotor speed is lowered after insertion disturbance into system up to the rotation rate of magnetic field by means of mechanical deceleration of mentioned generator rotor. Electromagnetic brake is mechanically linked with generator rotor and prime mover rotor via clutches, voltage on generator terminals and generator stator current is continuously measured by which parameters the generator electromagnetic power is determined. This power is compared with electromagnetic power value which existed before insertion of disturbance. When result of power comparison exceeds predefined value, control signal for electromagnetic brake switching on is generated. The value of decelerating torque is determined by difference between values of the measured electromagnetic power and the electromagnetic power which existed before disturbance insertion, and duration of decelerating torque application is determined by change in generator rotor speed. To do this the generator rotor speed after disturbance insertion is determined and compared with the value which existed before disturbance insertion. Electromagnetic brake is switched off when equality of current rotor speed and rotor speed in mode before disturbance is reached and when measured power is equal to the power which existed before disturbance insertion. 
     EFFECT: dynamic stability of electric-power system improvement and providing damping of electric-power system electromechanical vibrations. 
     11 cl, 9 dwg
Patent RU-2351828-C1 (RU)
Title: Резиновая манжета, способ изготовления и способ сборки на трубопроводе перехода
Inventor: SERDJUKOV DENIS SERGEEVICH
IPC: F16J15/32
Filed: 2007-08-16
Granted: 2009-04-10
Abstract: Изобретение относится к области трубопроводного транспорта и может быть использовано для герметизации межтрубного пространства и пропуска кабелей связи в защитной трубе через герметизирующий отвод манжеты в переходах магистральных трубопроводов, прокладываемых в защитном кожухе (футляре) под автомобильными и железными дорогами. Резиновая манжета содержит два цилиндрических участка различных диаметров, соединенных между собой гофрой. Манжета может выполняться трех видов: без отвода, с заглушенным конусным или с заглушенным конусно-щелевым отводом толщиной стенки, достаточной для надежной герметизации защитных труб кабелей связи в отводах, которые изготовляются как единое целое с манжетой для пропуска защитных труб кабелей связи, когда возникает необходимость прокладки их в переходе трубопровода. Отвод располагается между основанием наружной части гофры и наружной цилиндрической стенкой внутреннего диаметра. Отвод в форме заглушенного конуса выполняется в случае, когда разность диаметров магистрального трубопровода и кожуха (футляра) составляет 200 мм и более, а отвод в форме заглушенного конусно-щелевого выполняется, когда эта величина меньше 200 мм. Манжета может быть выполнена как без смещенного центра, так и со смещенным центром. Резиновая манжета изготовляется в пресс-форме как без отвода, так и с конусным либо с конусно-щелевым. Описан способ изготовления манжеты. Резиновая манжета позволяет обеспечить надежную герметизацию межтрубного пространства и защитной трубы кабеля связи в переходе. 3 н. и 6 з.п. ф-лы, 9 ил.
Patent RU-2347534-C1 (RU)
Inventor: KIM ALEKSANDR VONGIEVICH
IPC: A61B17/00
Filed: 2007-08-27
Granted: 2009-02-27
Abstract: FIELD: medicine; neurosurgery. 
     SUBSTANCE: tumor of back cranial fossa is removed. If free space is formed with volume of more than 50 cm 3 , cerebellum hemispheres are fixed to tentorium surface by soft brain tunic. 
     EFFECT: lower traumacity of operation due to prevention of complications caused by dislocation. 
     1 ex
Patent RU-2346133-C1 (RU)
Inventor: BOGOMOLOV RODION MIKHAJLOVICH
IPC: E21B10/22
Filed: 2007-08-30
Granted: 2009-02-10
Abstract: FIELD: mining. 
     SUBSTANCE: invention relates to rock destruction tools, in particular, to drilling bit bearing structures. This device includes a lug with journal provided with channels for lubricant feeding, a sealing element, and a roller bit. Roller bit is secured on said journal by means of friction bearing and retaining bearing. Friction bearing is provided with longitudinal grooves on its inner and outer surfaces, that are of segmented and triangular cross-section shape, and cut-through inclined channels, that connect grooves' cavities one to another. Area of grooves between said friction bearing and journal is not less than the area of grooves between roller bit and friction bearing. Axial channel of this journal is equipped with spring loaded check valve located in front of radial channels in said journal. 
     EFFECT: reduced impact loads of retaining drilling bit bearing and its extended service life, and, as a consequence, extended service life of entire bearing structure. 
     3 cl, 2 dwg
Patent RU-2358217-C1 (RU)
Inventor: KULESHOV ALEKSANDR ALEKSANDROVICH
IPC: F28D1/00
Filed: 2007-10-02
Granted: 2009-06-10
Abstract: FIELD: heating. 
     SUBSTANCE: invention deals with design of heat exchanger devices and is to be implemented to provide for heat media heating and gasification such as in cryogenic plants, steam boilers etc. To provide for the technical result solution a recuperative heat exchanger is proposed consisting of a housing with heat media inlet and outlet nipples and grates with heat exchanger elements mounted onto them arranged in concentric circles. One of the grates represents the bottom while the other - the lid. The heat exchanger elements arranged coaxial relative to one another are mounted on the grates in such a way that some of them are rigidly attached to the bottom, with their ends free, while the others are attached to the lid, with the ends equally free. The heat exchanger elements free ends are directed towards one another so that to collectively form a single circular duct for the heating heat medium transport from the heat exchanger centre towards the periphery. The heat exchanger elements are represented by cylindrical shells each consisting of three rigidly interconnected cylinders in one of them there having been ducts arranged for the heated heat medium circulation. There is a cowling mounted on the bottom-positioned distribution device. 
     EFFECT: extension of the device functionalities combined with performance improvement. 
     3 cl, 3 dwg