baber/WOPTO huggingface dataset:
Patent RU-2239842-C1 (RU)
Title: Способ измерения постоянной составляющей сигнала
Inventor: ZANDER F V
IPC: G01R19/02
Filed: 2003-06-27
Granted: 2004-11-10
Abstract: Изобретение относится к области электрорадиоизмерений. Способ включает интегрирование за время измерения измеряемого сигнала и формирование сигнала ρ. При этом дополнительно интегрируют произведение измеряемого сигнала и косинусной составляющей опорного сигнала, получая сигнал β, произведение измеряемого сигнала и косинусной составляющей n-й гармоники опорного сигнала, получая сигнал ∈, косинусную составляющую и квадрат косинусной составляющей опорного сигнала, получая сигналы ν *  и β *  соответственно, косинусную составляющую n-й гармоники и квадрат косинусной составляющей n-й гармоники опорного сигнала, получая сигналы γ *  и ∈ * , произведение косинусной составляющей опорного сигнала и косинусной составляющей n-й гармоники опорного сигнала, получая сигнал ν. По результатам интегрирования восьми сигналов ρ, β, β * , ∈, ∈ * , ν, ν * , γ *  вычисляют значение постоянной составляющей сигнала. Изобретение позволяет осуществлять измерение постоянной составляющей сигнала при любом времени измерения при априорно неизвестных амплитуде и фазовом сдвиге как первой, так и n-ой гармоник измеряемого сигнала. 1 ил.
Patent RU-2247332-C1 (RU)
Title: Odorizer
Inventor: AKHREMENKO V V
IPC: G05D11/02
Filed: 2003-09-08
Granted: 2005-02-27
Abstract: FIELD: systems for controlling or regulating non-electric variables. 
     SUBSTANCE: odorizer comprises main and calibrating tanks filled with odorant, batching device made of electromagnetic pulser provided with the check valve and bellows batcher, flow rate meter, and computing unit. The electromagnetic pulser has housing, core, coil, and spring. The bellows batcher is made of nonmagnetic housing which receives a sleeve connected with the electromagnetic pulser through the check valve. The pipe passes through the bottom of the sleeve. The cap is mounted above the top end of the pipe. The cap is connected with the control device. The double-arm lever is mounted in the bottom part of the housing. One arm of the lever mounted under the bottom end of the pipe is provided with cup having opening in the bottom. The other arm of the lever is provided with a permanent magnet which interacts with the magnetoelectric lead mounted outside of the housing of the bellows batcher and connected with the electromagnetic pulser through the computing unit. The batcher also has valves, batch divider, port, and reserve passage for supplying odorant. 
     EFFECT: simplified design. 
     1 dwg
Patent RU-2252184-C1 (RU)
Inventor: MARCHAK S EH
IPC: B65G23/44
Filed: 2003-11-05
Granted: 2005-05-20
Abstract: FIELD: mechanical engineering; belt conveyor drives. 
     SUBSTANCE: sheaves with holes square to axis of shaft of motor-drum are mounted on output ends of motor-drum of reversible belt conveyor. Cable ends pass though said holes to form reliable attachment in form of loop. Cable is reeved guides made in form of rectangular bars manufactured of channel. Cable is moved by means of clamp rigidly installed on cable and provided with nut moving along screw, thus changing position of motor-drum. 
     EFFECT: simplified design, improved accuracy of adjustment of cable setting. 
     3 dwg
Patent RU-2256347-C1 (RU)
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2004-02-04
Granted: 2005-07-20
Abstract: FIELD: food processing industry, in particular confectionary industry. 
     SUBSTANCE: claimed method includes boiling of fondant syrup with dairy butter and condensed milk, its cooling and fluffing with simultaneous addition of flavor and structure-forming agent followed by target product forming. Nutmeg CO 2 -solvent cake is used as flavor in amount of about 8,9 mass % and preparation obtained from biomass of Mortierella lignicola micromycete by sequential extraction with non-polar liquefied gas, water, alkali, water, acid, water, alkali, and water followed by blending the first extract with solid residue in amount of about 0.05 mass % is used as structure-forming agent. 
     EFFECT: low-hardening cream fondant with increased content of biologically active substances and decreased consumption of structure-forming agent.
Patent RU-2254893-C1 (RU)
Inventor: SALOKHIN A V
IPC: A63B21/02
Filed: 2004-03-11
Granted: 2005-06-27
Abstract: FIELD: sports equipment preferably for working out and strengthening of muscles of sportsmen engaged in swimming and rowing events. 
     SUBSTANCE: exercising apparatus has power force creating device made in the form of elastic net fixed on carcass secured on rigid columns. Net is composed of concentric and radial members connected with one another and stretched on carcass at side adjoining user. Concentric and radial members are secured by means of radial members passed through pullers positioned on carcass and secured with their ends on reverse side of net. Elastic net is diametrically divided into two symmetrical independent halves deformable in any direction under outside loadings applied thereto. Flexible support arranged centrally of and independent upon exercising apparatus between said halves is composed of vertical column and user's platform horizontally mounted thereon and adapted for displacement in direction of forces applied by user. Net radial members extending through pulleys onto side opposite to user are fixed with their ends at base of flexible support column. Exercising apparatus is further equipped with control unit for controlling of user's state and loading force regulating device for regulating of loading force during usage thereof. Carcass with extendable members is used as loading force regulating device. 
     EFFECT: increased efficiency owing to increased extent of creating conditions simulating swimming and rowing processes during exercising. 
     3 cl, 2 dwg
Patent RU-2262593-C1 (RU)
Inventor: ZAZIRNYJ D V
IPC: E21B43/24
Filed: 2004-03-24
Granted: 2005-10-20
Abstract: FIELD: oil production industry, particularly development of high-viscous oil deposits with the use of heat. 
     SUBSTANCE: method involves performing permanent mine workings in lower formation part or below it up to reaching deposit boundaries along the strike; excavating tunnels transversely to permanent mine workings in opposite directions up to deposit boundaries or to mining level along formation raise and dip and forming panels in deposit area; arranging production, vapor-distribution and injection wells over panel areas so that pillars abutting permanent mine workings are left; successively developing deposit by panels from shafts to deposit boundaries along the strike, wherein opened panel parts are cut from deposit boundaries along formation dip and rise towards mining workings; isolating heads of each tunnel after cutting opened panel parts; cutting pillars in reverse order, namely from deposit boundary to shafts along the strike after all opened panel parts development, wherein production and vapor-distribution wells penetrating-in the pillars are drilled from permanent mine workings and killing permanent mine workings after total pillar development. 
     EFFECT: reduced time and costs of oil deposit development along with reduced heat efflux to mine tunnels and normalization of thermal oil well conditions. 
     2 cl, 1 ex, 3 dwg
Patent RU-2263895-C1 (RU)
Title: Method for determination of dimethyldioxane in air
Inventor: AKHMETOVA T I
IPC: G01N21/17
Filed: 2004-05-06
Granted: 2005-11-10
Abstract: FIELD: analytical chemistry, ecology. 
     SUBSTANCE: invention relates to a method for determination of 1,4-dimethyldioxane (dimethyldioxane) in air. Invention proposes a method for determination of dimethyldioxane in air by its concentrating by using silica gel, the following eluation with ammonium aqueous solution, treatment of eluate with p-dimethylaminobenzaldehyde solution and concentrated sulfuric acid followed by photometry. Before treatment with p-dimethylaminobenzaldehyde eluate is subjected for babbling with gaseous nitrogen. Invention provides the development of method for determination of dimethyldioxane in air contaminated with highly volatile unsaturated (C 1 -C 6 )-hydrocarbons. Invention can be used in laboratories carrying out control of environment. 
     EFFECT: improved method for determination.
Patent RU-2271259-C1 (RU)
Title: Method for making bimetallic wear-resistant tubes for transporting loose abrasive materials and pulps in tube rolling aggregates with pilger mills
Inventor: SAF JANOV ANATOLIJ VASIL EVICH
IPC: B21B21/00
Filed: 2004-06-02
Granted: 2006-03-10
Abstract: FIELD: rolled tube production, namely production of bimetallic tubes, possibly in tube rolling equipment with pilger mills. 
     SUBSTANCE: method comprises steps of centrifugal casting of hollow bimetallic billets with wear-resistant layer whose thickness consists 50 - 60% of whole thickness of billet wall; heating billets till yielding temperature and rolling bimetallic tubes in tube rolling aggregates with pilger mills at elongation degree no more than 9 that is at μ ≤ 9.0 and with wear resistant cladding layer whose thickness consists no more than 50% of whole thickness of billet wall.  Bimetallic tubes rolled in pilger mills have wear resistant cladding layer whose thickness consists 75 - 85% of whole thickness of wall. Thickness of plastic layer is changed depending upon geometry dimensions of tubes and it is determined according to formula t i  = 1.18t where t - thickness of cladding layer of bimetallic tubes with less diameter size, mm; t i  - thickness of plastic layer of bimetallic tubes with diameter size next after said less diameter, mm; 1.18 - coefficient taking into account increase of plastic layer according to increased diameter of tubes. Elongation factor of rolled tubes is decreased according to increased geometry size of tubes and it is determined by means of formula μ i+1  = μ i  (D i  /D i+1 ) where μ i  - elongation factor at rolling tubes of i-diameter of dimension row for bimetallic tubes; μ I+1  - elongation factor at rolling tubes of (i+1) diameter of dimension row for bimetallic tubes; D i  - diameter of i-dimension row    of bimetallic tubes, mm; D i+1  - diameter of (i+1)-dimension row, mm .   Invention provides possibility for making high-quality elongated bimetallic tubes with length up to 10-12 m with increased by 1.5 -2.0 times wear resistant layer. Such tubes may be used for transporting abrasive loose materials in permafrost regions and allow not to use for such purpose tubes made in joint-stock company "Diamond Russia-Saha". Invention also provides increased by 1.5 - 2.0 times useful life period of tubes in comparison with that of tubes rolled according to known method. 
     EFFECT: improved operational parameters of tubes. 
     3 cl
Patent RU-2257090-C1 (RU)
IPC: A21D13/00
Filed: 2004-06-24
Granted: 2005-07-27
Abstract: FIELD: food-processing industry, in particular, baking industry. 
     SUBSTANCE: pan bread is baked from dough prepared with the use of baker's rye flour and first-grade baker's wheat flour, compressed baker's yeast, edible salt, sweet water and liquid starter with scalder. Scalder is prepared with the use of lactobacillus combined with pure yeast culture, nutritive mixture with converted rye scalder containing baker's rye flour and converting liquid such as sweet water and water steam condensate used for steaming of rye flour in the process of conversion. Apart from scalder, nutritive mixture contains baker's rye flour and sweet water, with rye flour weight to liquid scalder and nutritive mixture weight rate making 1.51-1.89 at flour moisture content of from 12.0% to 15.0%, preferably 14.5%, and with weight ratio of baker's rye flour in scalder and in nutritive mixture with scalder making 1:(2.8-3.2). 
     EFFECT: improved quality, taste and aroma of bread, stable yield, high porosity and elasticity of crumb owing to optimal ratio of amounts of flour and liquid used for preparing of scalder and nutritive mixture with scalder. 
     11 cl, 2 ex
Patent RU-2273611-C1 (RU)
Title: Method of production of the cement or the additive to the cement, the cement or the additive
Inventor: BURLOV JURIJ ALEKSANDROVICH
IPC: C04B7/52
Filed: 2004-09-14
Granted: 2006-04-10
Abstract: FIELD: building materials industry; methods of production of the cement and the cement additive. 
     SUBSTANCE: the invention is pertaining to the field of building materials industry, in particular, to the method of production of the cement or the additive to the cement or to the concrete and may be used for production concrete and reinforced concrete at prefabricated, monolithic or prefabricated-monolithic house-building. The technical result of the invention is the increased milling capability, reduced power input and water consumption in production of the cement and the additive, the raised their quality. The above indicated purpose is realized by the method of production of the cement or the additive providing for crushing of the cement clinker and-or the additive in the roller-press mill with the subsequent grinding of the cement clinker and-or the additive in the tube mill. Before grinding exercise action by the alternating pulsing of the  electromagnetic field intensity of 10 5 -10 9  A/m and the pulse duration of(1-10)·10 -2   s. At that the grinding in the roller-press mill is conducted up to the grade of particle - 100-1000 microns, and the subsequent grinding of the clinker and-or the additive conduct up to the size of particles of 10-80 microns. In the indicated method there may be used a tube mill with the diameter of 3.2 m and the length of 15 m with grinding balls sizing range: the 1st chamber - the balls with the diameter D - 70 mm and the mass of M - 17 t, D - 60 mm and the mass of M - 18 t, D - 50 mm and the mass of M - 15 t; the second chamber - the balls with the diameter D-30 mm and the mass of M - 80 t. The cement or the additive to the cement obtained by this method are characterized by the following grain contents (in mass %): 80 microns - 5.60 microns - 20, 50 microns - 20, 30 microns - 50, 10 microns - 5. 
     EFFECT: the invention ensures the increased milling capability, reduced power input and water consumption in production of the cement and the additive, the improved quality. 
     6 cl, 1 dwg
Patent RU-2276364-C1 (RU)
Title: Method for predicting traumatic brain compression outcome
Inventor: KRAVETS LEONID JAKOVLEVICH
IPC: G01N33/577
Filed: 2004-11-01
Granted: 2006-05-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves studying superficial lymphocyte receptors in heparinized venous peripheral blood sample with indirect immunofluorescence method using monoclonal antibodies of ICO series with relative CD3 +  cells content being below 30%, CD4 +  cells content being below 12.5%, and CD95 +  cells content being below 7.7%, prognosis is considered to be unfavorable. 
     EFFECT: high accuracy of prognosis.
Patent RU-2265464-C1 (RU)
Title: Способ лечения и профилактики прогрессирования близорукости у детей
Inventor: SHURYGINA I P
IPC: A61N5/067
Filed: 2004-12-14
Granted: 2005-12-10
Abstract: Изобретение относится к медицине, а именно к офтальмологии. Осуществляют сочетанное воздействие импульсным лазерным инфракрасным (ИК) излучением с λ=890 нм и импульсной мощностью от 8 до 20 Вт, импульсным некогерентным инфракрасным излучением с λ=860-960 нм со средней мощностью 60±30 мВт, импульсным красным излучением с λ=600-700 нм с частотой 2 Гц и постоянным магнитным полем с магнитной индукцией 35±10 мТл. Воздействуют на затылочно-теменную область головы, шею, каротидные синусы и биологически активные точки (БАТ). При этом на затылочно-теменную область волосистой части головы от венечного шва теменной кости до отверстия по средней линии апоневроза воздействуют лазерным ИК излучением с импульсной мощностью 20 Вт, с частотой импульсного лазерного и некогерентного ИК излучения 1000 Гц сканирующим движением сверху вниз длительностью воздействия 2-4 мин. Затем воздействуют у нижнего края затылочной кости между сухожилиями клевательной и трапецевидной мышц с двух сторон инфракрасным лазерным излучением импульсной мощностью 8 Вт, частотой импульсного лазерного и некогерентного ИК излучения 50 Гц экспозицией по 2 минуты на одно поле. Затем воздействуют на каротидные синусы с двух сторон с импульсной мощностью лазерного ИК излучения 8 Вт, с частотой импульсного лазерного и некогерентного ИК излучения 50 Гц экспозицией по 2 минуты. Затем воздействуют на симметричные БАТ мощностью лазерного ИК излучения 8 Вт с частотой импульсного лазерного и некогерентного ИК излучения 1000 Гц первоначально на точки общего действия: F 2 , F 3 , Е 36 , Gi 4 , IG 3 , TR 10 , V 62 , затем с импульсной мощностью лазерного ИК излучения 8 Вт, с частотой импульсного лазерного и некогерентного ИК излучения 5 Гц на точки местного действия вокруг глаз: E 1 , Е 2 , TR 23 , VB 1 , V 1 , V 2 , ВТ 6  и аурикулярные точки: AT 8 , AT 24a , АТ 24 , экспозицией 20-30 секунд на каждую точку длительностью воздействия 6-9 минут, курс лечения составляет 8-12 сеансов. Способ позволяет нормализовать функциональное состояние аккомодационного аппарата глаза в сочетании с улучшением показателей РЭГ. 1 табл.
Patent RU-2280701-C1 (RU)
Title: Способ отжига холоднокатаных полос
Inventor: STEPANENKO VLADISLAV VLADIMIRO
IPC: C21D9/48
Filed: 2004-12-27
Granted: 2006-07-27
Abstract: Изобретение относится к области металлургии, конкретно к термической обработке. Технический результат, решаемый изобретением, состоит в сокращении продолжительности отжига при одновременном обеспечении высоких механических свойств и качества поверхности холоднокатаных полос. Рулоны в температурном интервале 200-570°С нагревают со скоростью 80-90°С/ч, затем нагревают до температуры 640-660°С со скоростью 20-30°С/ч, после чего нагрев ведут со скоростью 20-25°С/ч до температуры отжига. Кроме того, выдержку при температуре отжига устанавливают по соотношению: τ=(0,8-0,9)·М, где τ - время выдержки, ч; М - масса нижнего в стопе рулона, т. 1 з.п. ф-лы. 3 табл.
Patent RU-2277745-C1 (RU)
Inventor: IGOL NIKOV JURIJ SOLOMONOVICH
IPC: H02M7/5387
Filed: 2005-02-17
Granted: 2006-06-10
Abstract: FIELD: electrical engineering; power supply converters. 
     SUBSTANCE: proposed dc-to-ac voltage converter has transistor bridge built around four transistors whose emitters are interconnected in pairs with common point of one emitter pair being connected to one pole of power supply and that of second emitter pair, to its other pole. Each collector of one pair of transistors having common emitters is connected to that of other pair and connected to common points is primary winding of transformer whose magnetic circuit also carries secondary windings with load being connected to one of the latter. Circuit set up of series-connected capacitor and transformer secondary winding is inserted between bases of each pair of transistors whose emitters are interconnected. Circuit set up of series-connected resistors and diode is inserted between emitter and base of each transistor of bridge; resistor is connected between bases of each pair of transistors whose like electrodes are not interconnected. 
     EFFECT: enhanced reliability. 
     1 cl, 2 dwg
Patent RU-2280070-C1 (RU)
Inventor: SHATOV ALEKSANDR ALEKSEEVICH
IPC: C11D3/04
Filed: 2005-04-25
Granted: 2006-07-20
Abstract: FIELD: detergents. 
     SUBSTANCE: invention is meant for use in alcohol industry areas where surface pollution take place with organic-origin products such as lubricating oil, grease, petroleum, emulsions, asphalt-tar-wax deposits, e.g. during manufacture or repair of equipment, in particular in mechanical engineering, in transport, in maintenance stations, and in agricultural complexes. Detergent is composed of, wt %: interaction product of isononylphenol, triethanolamine, and sodium hydroxide 20-25, sodium methasilicate (liquid glass) 5.0, tripolyphosphate 20.0-24.9, sodium bichromate 0.07-0.10, polyelectrolyte 8-12, benzoic acid salts 0.01-0.02, and sodium carbonate to 100%. 
     EFFECT: improved detergent and emulsifying ability of agent, reduced consumption of agent, and enlarged assortment of detergents for metallic surfaces. 
     4 cl, 2 ex
Patent RU-2294153-C1 (RU)
Title: Method for plasty of anterior abdominal wall at treating postoperative ventral hernias of large and giant sizes
Inventor: MEDVEDEV ALEKSANDR PAVLOVICH
IPC: A61B17/00
Filed: 2005-05-18
Granted: 2007-02-27
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: it is necessary to perform the plasty of anterior abdominal wall with the half of hernial sac, fix a reticulated implant to aponeurosis and cover this reticulated implant with the remained part of hernial sac. The innovation enables to decrease traumatism of operation, avoid disorders of circulation and decrease the risk of purulent complications. 
     EFFECT: higher efficiency of plasty. 
     2 ex
Patent RU-2290657-C1 (RU)
Inventor: IVANOV JURIJ MIKHAJLOVICH
IPC: G01R33/02
Filed: 2005-08-09
Granted: 2006-12-27
Abstract: FIELD: the invention refers to the field of measuring of a magnetic field with the aid of flux gate of the three-component magnetometers whose sensors are installed in difficult of access place and also to the field of control of angular orientation of sensors. 
     SUBSTANCE: with the aid of reproduction of magnetic moments with a three-component measure of magnetic moment and results of measuring with a three-component sensor of induction of magnetic field one can define coordinates of radius-vector of the distance between the sensor and the measure, and also find orthogonal matrix of transformation of coordinates out of its orthogonal system of coordinates of measure into its own orthogonal system of coordinates of the sensor of the magnetometer. 
     EFFECT: possibility of using of three-component sensors without built-in mechanical arrangements of angular orientation. 
     3 dwg
Patent RU-2303851-C1 (RU)
Inventor: STRIGULIN ARKADIJ PETROVICH
IPC: H02P27/06
Filed: 2005-11-03
Granted: 2007-07-27
Abstract: FIELD: electrical engineering; power supply to induction and synchronous motors from three- or single-phase mains. 
     SUBSTANCE: proposed multilevel static frequency converter designed for feeding induction and synchronous motors with sine-wave current of power factor close to unity from over 3-kV, 0.5- to 15-MW three- or single-phase mains and for power regeneration during their generator braking has power transformer, output filter, main control unit, and inverter-regeneration modules incorporating power transistors with built-in backward diodes forming two single-phase bridges connected in parallel over DC circuit through current sensor. Connected to first-bridge DC circuit are capacitor bank and voltage sensor. First-bridge AC circuit is connected to one of power-transformer secondary windings through current sensor and switch; the latter has two transistors connected in parallel opposition. Second-bridge AC circuit that functions as module output is connected in parallel with outputs of other modules to form three star-connected groups. Each module has local control unit for shaping power transistor control pulses in compliance with current operating mode of module and with control signals arriving from main control unit over optical channel. 
     EFFECT: enlarged range of frequency converters. 
     1 cl, 4 dwg