baber/WOPTO huggingface dataset:
Patent RU-2235611-C1 (RU)
Inventor: KHLOPONIN V N
IPC: B21B1/26
Filed: 2003-06-02
Granted: 2004-09-10
Abstract: FIELD: manufacture of hot rolled strips in wide strip rolling mills. 
     SUBSTANCE: method comprises steps of rolling hot slab in rough group of stands; transporting rolled piece on intermediate roller table including transportation of rolled piece under screening unit; rolling blank in finish group of rolling stands; cooling it on delivery roller table and coiling rolled piece; performing rolling in finish group of stands at constant speed and providing quasi-constant temperature of rolled piece along it at inlet of finish group of stands due to rolling in rough group of stands with acceleration and due to screening rolled piece. 
     EFFECT: stable rolling mode in finish group of rolling stands, uniform factors of mechanical properties along length of ready strip, lowered electric energy consumption. 
     2 dwg, 6 ex
Patent RU-2239714-C1 (RU)
Inventor: GRIGOR JANTS R A
IPC: F02B55/02
Filed: 2003-06-26
Granted: 2004-11-10
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: invention relates to internal combustion piston engines with rotary working members, and it can be used in power engineering industry, as hydraulic motor, pump and internal combustion engine in watercraft and road vehicles. Proposed engine has housing with internal working surface made in form of toroidal sectors, rotor with sliders fitted in its slots and hinge-connected with pistons, intake and exhaust ports. According to invention, centers of forming of toroidal sectors with larger and smaller radii are located, respectively, on vertical and horizontal axes of working surface of housing at equal distance from center of rotation of rotor. 
     EFFECT: improved reliability and increased service life.
Patent RU-2236141-C1 (RU)
Title: Способ производства заварного пряника
Inventor: KOCHETOV V K
IPC: A21D13/08
Filed: 2003-08-27
Granted: 2004-09-20
Abstract: Изобретение относится к области пищевой промышленности, в частности кондитерской ее отрасли, и может быть использовано для приготовления мучных изделий. Способ производства заварного пряника характеризуется тем, что предварительно готовят инвертный сироп путем кислотной обработки сахарозного сиропа до достижения рН сиропа 3,5-4,0 при нагревании до температуры 106-109°С, с последующим принудительным охлаждением до температуры 60-62°С. Затем нагревают мед при температуре 52-57°С с получением текучей массы. Подготовленный инвертный сироп, мед и сахарный песок, предусмотренный рецептурой, перемешивают между собой с получением сахаро-медового раствора. Сахаро-медовый раствор вносят в муку с содержанием клейковины 24-28%. Замешивают массу при частоте вращения месильных органов в пределах 14-30 об/мин в течение 20-25 минут при температуре 55-60°С до получения однородной консистенции заваренной массы. Охлаждают заварную массу до температуры 40-42°С, в нее вначале вводят яичный продукт. В качестве яичного продукта используют яичный порошок или меланж. При использовании в качестве яичного продукта яичного порошка перед смешиванием с другими компонентами теста его перемешивают с водой в соотношении 1:1,5 и выдерживают для осмотического набухания. При использовании в качестве яичного продукта меланжа его протирают через сито. Затем в заварку вносят бикарбонат натрия, углеаммонийную соль, ароматизатор и сухие духи, предусмотренные рецептурой, а также жировой компонент. В качестве жирового продукта используют растительный жир или маргарин, предварительно пластицированный и смешанный с поверхностно-активным веществом в виде лецитина или фосфатида, в количестве 1-1,5 мас.% от общей массы жирового компонента. Замес теста продолжают в течение 7-10 минут при частоте вращения месильных органов в пределах 14-30 об/мин, температуру теста доводят до 26-28°С и сразу же его формуют и выпекают. При замесе теста в заварку после внесения яичного продукта можно дополнительно вносить молочный продукт в виде молока сухого цельного, или молока цельного, или молока сгущенного. Компоненты для приготовления теста берут в следующем соотношении (мас.частях): инвертный сироп - 13-19, мука пшеничная - 50-64, яичный продукт - 1,0-8,0, мед - 0,1-8,0, молочный продукт - 0,1-18,0, сахарный песок - 3,0-5,0, углеаммонийная соль - 0,1-4,0, бикарбонат натрия - 0,1-0,3, жировой компонент - 5,0-11,0, ароматизаторы и сухие духи - 0,2-0,3. Выпечку пряника проводят в трех зонах при переменных параметрах, на первой из которых температуру устанавливают в пределах 150-160°С, на второй - 240-245°С, а на третьей - 225-230°С. Готовый заварной пряник имеет длительный срок годности, сохраняющий присущие ему свойства на протяжении всего процесса хранения, не "черствеющий" длительное время. При производстве его значительно снижена себестоимость. 3 з.п.ф-лы.
Patent RU-2255911-C1 (RU)
Title: Method for producing ceramic pigment based on natural minerals
Inventor: SEDEL NIKOVA M B
IPC: C04B41/86
Filed: 2003-10-14
Granted: 2005-07-10
Abstract: FIELD: ceramics. 
     SUBSTANCE: invention relates to a method for producing ceramic pigments for decoration of porcelain and faience articles and for staining ceramic masses and glazes. Mixture of mineral powder and chromophore solution in the concentration 4.0-15.6 g-ions/100 g of solution is subjected for hydrothermal treatment (autoclaving) at temperature 170-190°C and under pressure 0.8-1.2 MPa. Deposit is squeezed out, dried and roasted at temperature 950-1100°C. Mineral is taken among the group: diopside, wollastonite, tremolite and zeolite. Metal salts of 3-d subgroup of periodic system are used as chromophores. This method provides reducing the roast temperature of pigments as compared with the conventional one by 200-300°C and to enhanced their brightness due to the more intensive penetration of chromophore ions into mineral structure being at the stage of hydrothermal treatment. Prepared pigments are resistant to effect of high temperatures and melted glaze. 
     EFFECT: improved method for producing, improved properties of pigments. 
     3 tbl, 1 ex
Patent RU-2239159-C1 (RU)
Inventor: AKULOV A I
IPC: G01C19/38
Filed: 2003-10-24
Granted: 2004-10-27
Abstract: FIELD: gyroscopic navigational instruments , geodesy, measurement of azimuth on ground surface. 
     
     
       SUBSTANCE: proposed automatic gyrocompass is provided with optical element mounted on sensitive element unit; body has portlight with cover provided with thermal accumulator and neck with heater and seating area for portlight cover. 
     
     
       EFFECT: enhanced geometric stability of optical coupling between optical element and consumer. 
     
     
       3 dwg
Patent RU-2257632-C1 (RU)
Inventor: BUSHKIN V N
IPC: H01H1/38
Filed: 2003-10-28
Granted: 2005-07-27
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: proposed contact device has fixed cylindrical contact with central bore. Movable contact has cylindrical spring loaded segments. Inner effective surfaces of segments form central bore for fixed contact. Movable-contact segments are installed on cylindrical section of current duct for angular displacement of movable contact relative to current duct. Segment follow limiters are made in the form of rings; they are installed within inner part of movable contact in depressions and in segments. Aligning member is installed inside movable contact and secured to current duct 8 coaxially with the latter. Part of aligning member protruding beyond butt-ends of segments is made in the form of cone and may be manufactured from insulating material. In addition, aligning member mounts movable-contact angular displacement limiter in the form of cylindrical projection, Segment follower limiter ring may be made in the form of truncated cone with its larger base facing fixed contact. 
     EFFECT: preventing damage to contact members during their closing. 
     4 cl, 1 dwg
Patent RU-2255726-C1 (RU)
Inventor: ORESHAKA O V
IPC: A61K6/00
Filed: 2003-11-25
Granted: 2005-07-10
Abstract: FIELD: medicine, stomatology. 
     SUBSTANCE: therapy suggested should be performed due to applying a thin layer of 0.1%-butyric estradiol solution followed by a 5-min-long ultrasound treatment of the target surface. The method provides complex therapy and prophylaxis of parodontium diseases due to local substitution hormonotherapy with estradiol-containing solution. 
     EFFECT: higher efficiency of therapy. 
     1 ex
Patent RU-2260242-C1 (RU)
Inventor: PAVLENKO S V
IPC: H02P5/74
Filed: 2003-12-15
Granted: 2005-09-10
Abstract: FIELD: electrical engineering; excavator electric drives. 
     SUBSTANCE: proposed method for "gentle" operation of mains-powered synchronous motors involves forcing of synchronous motor field mounted on quarry excavators; leading field forcing is used for synchronous motors when excavator operates under severe conditions upon permission of excavator lifting drive management. As a result, motor field winding is not permanently heated  and load is released from weak point of motor (ring assembly and brushes). Synchronous motor does not actually fall out of step, that is there are no impacts in stator windings, nor does damping winding go to pieces. During excavator operation bucket filling capacity is raised. According to statistics, rail transport loading time reduces by 10%. 
     EFFECT: enhanced service life, reliability, and bucket filling capacity. 
     1 cl, 1 dwg
Patent RU-2266614-C1 (RU)
Inventor: AKSENENKO V D
IPC: H03M1/64
Filed: 2004-04-29
Granted: 2005-12-20
Abstract: FIELD: automatics and computer science. 
     SUBSTANCE: shaft of first and second indicators is rotated within range 360°(1/ρ 1 ρ 2 ), where ρ 1  and ρ 2  - number of periods of error of respectively first and second indicator at rotation, shaft rotation angle is transformed to signals of indicators with various spatial error spectrums, indicator signals are transformed to first and second angle codes, differences of angle codes is calculated, first increments of angle code differences is detected at shaft rotation for ρ 2  steps, on basis of amplitudes A' i  and phases φ' i  of spatial error harmonics of first indicator are determined, by multiplication of spectral components of first increments for  , and shifting their phase for angle π/2-π·i/ρ 2 , correction is generated as sum of error harmonics of first indicator, output code is generated, by adding correction to first angle code. 
     EFFECT: higher precision of transformation of shaft rotation angle to code. 
     1 dwg
Patent RU-2255463-C1 (RU)
Inventor: OVCHINNIKOV A S
IPC: A01G25/09
Filed: 2004-05-24
Granted: 2005-07-10
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: invention relates to machines for mechanization of drop irrigation of crops. Proposed truss has upper and lower chords, central panel in form of regular pyramid with square base and left-hand and right-hand cantilevers mated with pyramid. Central panel has square base made of tubes with flanges for connecting lower chords and four suspensions orientated along ribs. Panel is provided with one post located on one of side faces along apothem of pyramid. Each cantilever consists of thirteen intermediate panel and one end panel. Each end panel is made up of two posts, one brace, two front and rear water tubes of lower chords, one upper chord, two tilted struts and two horizontal tension members. Two heads are fitted on each intermediate panel and end panel. End is made in form of guy-rope truss. It is mated with truss panel by brace and tilted posts. Ends of tilted posts are relative mated from top and bottom by horizontally orientated brace. Mated ends of tilted posts are orientated downwards and arranged lower than brace. Ends of front and rear water tubes in guy-rope part are relative mated by V-shaped water supply member with tube of truss guy-rope part. Panels of guy-rope part of truss are formed by posts and braces, tilted struts and tension members orientated in longitudinally vertical plane. water supply pipeline of guy0rope part is furnished with drain valve. Proposed truss provides 15-20% reduction of materials usage. 
     EFFECT: improved quality of sprinkling, facilitated servicing. 
     7 cl, 1 tbl, 53 dwg
Patent RU-2266986-C1 (RU)
Inventor: MIKHALEV JU G
IPC: C25C3/18
Filed: 2004-06-15
Granted: 2005-12-27
Abstract: FIELD: electrolytic production of aluminum, namely electrolyte for producing aluminum. 
     SUBSTANCE: electrolyte contains calcium fluoride, lithium -containing component and aluminum oxide. Electrolyte contains lithium cryolite as lithium-containing component and in addition it contains potassium fluoride at next relation of components, mass %: potassium fluoride, 2 - 10; calcium fluoride CaF 2 , 3 - 5; aluminum oxide AL 2 O 3,  2 - 3.5; lithium cryolite, the balance. 
     EFFECT: lowered cost price of aluminum, improved technical and economical factors of cell operation, increased useful life period of cell. 
     1 ex, 2 tbl
Patent RU-2270372-C1 (RU)
Inventor: KOPYLOV LEV NIKOLAEVICH
IPC: F15B13/042
Filed: 2004-06-29
Granted: 2006-02-20
Abstract: Блок предназначен для управления гидравлическими системами с сервомеханизмами. В корпусе блока управления (или в обойме, или в обоих конструктивных узлах) выполнены в форме кольцевых расточек, охватывающих корпус снаружи по периметру, две кольцевые полости - напорная и сливная. В корпусе в сквозных цилиндрических отверстиях размещены золотники со штоками. Цилиндрические отверстия для золотников и кольцевые расточки пересекаются сквозными радиальными цилиндрическими отверстиями. При пересечении в отверстиях образуются цилиндрические перемычки с высотой, при которой в нейтральном положении золотник перекрывает напорную полость, а рабочий канал сообщен со сливным каналом. Технический результат: упрощение конструкции и повышение технологичности, возможность унификации. 2 з.п.ф-лы, 4 ил.
Patent RU-2271045-C1 (RU)
Title: Moisture leakage checkup system for nps pipeline
Inventor: MOROZOV SLAVIJ ALEKSEEVICH
IPC: G21C17/00
Filed: 2004-07-26
Granted: 2006-02-27
Abstract: FIELD: checking nuclear power station equipment for leak tightness. 
     SUBSTANCE: proposed system designed for detecting leaks from pipelines carrying water coolant has device for air sampling and transport from air-penetrable heat insulation of pipeline under containment, passage in leak-tight shell of nuclear power station, and device for measuring air humidity incorporating humidity transducer and measuring-computing system; device for air sampling and transport from air-penetrable heat insulation of pipeline under containment is made in the form of pipe connection whose lower end is joined through shell hole with air-penetrable heat insulation of pipeline; air humidity measuring transducer is installed inside pipe connection in a spaced relation to inner side surface of pipe connection and is connected through electric passages by means of electrical communication lines to measuring-computing system. 
     EFFECT: enhanced speed of system response and reliability, enhanced safety of nuclear power station in operation. 
     6 cl, 5 dwg
Patent RU-2270831-C1 (RU)
Title: Method for liquid-phase catalytic alkylation of aniline
Inventor: REVINA ALEKSANDRA ANATOL EVNA
IPC: B01J23/44
Filed: 2004-11-18
Granted: 2006-02-27
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a liquid-phase catalytic method for preparing alkylated aniline used as additive to gasoline for elevating its octane number. Method involves alkylation of aniline with formalin in the ratio aniline : formalin = 1.6 : 1.1 in the presence of hydrogen and fixed palladium catalyst in ethyl or methyl alcohol at temperature 55-65°C and under pressure 0.2-0.4 MPa. The process is carried out in the cylindrical reactor fixed with a rocker with rocking number 120-160 min -1  wherein in its mean part the porous block cellular palladium catalyst is placed and this catalyst comprises an active layer modified with palladium nanoparticles with porosity value 70-95% and the palladium content 1.8-3.7%. In this process hydrogen is fed through a connecting pipe of reactor lid. Method provides declining energy consumption and to decrease part of by-side substances. 
     EFFECT: improved alkylating method. 
     4 ex
Patent RU-2281601-C1 (RU)
Inventor: SHVETSOV IGOR IGOREVICH
IPC: H03B23/00
Filed: 2005-02-17
Granted: 2006-08-10
Abstract: FIELD: radio engineering; oscillators characterized in complex energy structure. 
     SUBSTANCE: proposed method includes measurement of high and low boundary frequencies of stochastic continuous-wave power spectrum and sequential variation of harmonic-signal generator frequency within range of measured frequencies from low boundary value to high one of stochastic continuous-wave energy spectrum; as soon as synchronizing area of stochastic self-excited oscillator is attained where generated spectrum of forced complex periodic oscillations of self-excited oscillator does not contain spectral components between low and high boundary frequencies of continuous-wave stochastic-energy spectrum, variation of harmonic-signal generator frequency is ceased; if stochastic self-excited oscillator fails to come in synchronism with desired spectrum of complex periodic oscillation after harmonic-signal generator frequency and measured high boundary frequency of stochastic continuous-wave power spectrum are equalized, above-mentioned process of harmonic-signal generator frequency variation is repeated at higher value of output power. 
     EFFECT: ability of generating desired spectrum of stochastic self-excited oscillator complex periodic wave. 
     1 cl, 11 dwg
Patent RU-2288026-C1 (RU)
Title: Method of removing methanol vapors from gas mixtures
Inventor: GORDEEVA LARISA GENNAD EVNA
IPC: B01D53/72
Filed: 2005-03-28
Granted: 2006-11-27
Abstract: FIELD: gas treatment techniques. 
     SUBSTANCE: invention relates to sorption engineering and can be used for separation gas mixtures containing methanol, in particular removing methanol from gas mixtures containing air, organic and inorganic gases. Method comprises sorption of methanol vapors from preliminarily dried gas mixture using, as adsorbent, porous matrix selected from following series: silica gel, alumina or vermiculite, and porous coals, whose pores contain halide or nitrate of metals selected from series: calcium, magnesium, lithium, nickel, and cobalt in amount not less than 10%. 
     EFFECT: increased amount of adsorbed methanol. 
     19 ex
Patent RU-2291543-C1 (RU)
Title: Device for packing rotor shaft of borehole instruments
Inventor: BERSENEV JURIJ MIKHAJLOVICH
IPC: E21B47/00
Filed: 2005-04-13
Granted: 2007-01-10
Abstract: FIELD: electrical machines feeding off-line navigation and geophysical instruments used in boring wells. 
     SUBSTANCE: proposed device has hollow packed  and wound stator accommodating bearings-mounted rotor shielded at stator outlet with spring-loaded sliding end packing whose casing is provided with loosening drilling accommodating shaped flexible gasket. Spring-loaded end seal is built of two separate functionally identical parts whose bodies abut against one another through their edges and are isolated by additional packing members. One part of spring-loaded end seal mounted on coupling bushing installed on rotor shaft in a spaced relation is free to move in axial direction and loosening drilling of this part, as well as its body form together additional collar responding to pressure within borehole instrument. 
     EFFECT: enlarged service life of borehole instruments. 
     3 cl 1 dwg
Patent RU-2300699-C1 (RU)
Inventor: BIRJULIN VLADIMIR EVGEN EVICH
IPC: F21S8/00
Filed: 2005-10-04
Granted: 2007-06-10
Abstract: FIELD: infrared projectors. 
     SUBSTANCE: infrared projector contains, optically connected, laser emitter and objective, first control block, output of which is connected to laser emitter. Device additionally contains deflecting system, located at the output of objective and consisting of mirror with rotation axis, position indicator, rotation mechanism and second control block. Mirror rotation axis is kinematically connected to position indicator, output of which is connected to first input of second control block, output of which is connected to rotary mechanism, which is kinematically connected to rotation axis of mirror which is optically connected to objective, and heat stabilization system containing temperature indicator, controller, power supply unit, thermoelectric module with heat draining system and a base. Laser emitter, temperature indicator and thermoelectric module are positioned on base for ensuring thermal contact between them. Output of temperature indicator is connected to input of controller, first, second and third outputs of which are connected respectively to input of first control block, to power supply unit input and to readiness indicator input. Power supply unit output is connected to input of thermoelectric module, while first control block is made in form of controlled current generator, and laser emitter is mounted close to focal plane of objective. Infrared projector additionally contains radiation power alteration controller, which is connected to second input of first control block. 
     EFFECT: expanded functional capabilities, increased stability of laser radiation output parameters and increased lifetime of device. 
     2 cl, 2 dwg
Patent RU-2302927-C1 (RU)
Inventor: VOLOSTNOV VIKTOR GENNAD EVICH
IPC: B22F9/12
Filed: 2005-10-24
Granted: 2007-07-20
Abstract: FIELD: gas-phase technology for producing finely dispersed and ultra dispersed metal powders. 
     SUBSTANCE: method comprises steps of heating metal till boiling temperature; evaporating it and condensing vapor; feeding metal vapor stream to condenser having shape of its working surface maximally similar to that of contour of vapor stream emission. Condensation and growth of metal particles are realized in zone with thickness approaching to constant thickness. Deposited metal powder is removed continuously along the whole working surface of condenser. 
     EFFECT: stable fraction size of powder particles, continuous process for producing powder that provides good influence upon strength of equipment. 
     2 cl, 1 dwg, 1 ex