baber/WOPTO huggingface dataset:
Patent RU-2265520-C1 (RU)
Title: Lamellar sheathing
Inventor: MUKHIN N V
IPC: F16L9/12
Filed: 2004-04-13
Granted: 2005-12-10
Abstract: FIELD: mechanical engineering; production of constructions made out of composite materials of high-precision hardware products of space and land application. 
     SUBSTANCE: the invention is pertaining to the field of mechanical engineering, in particular, to production of constructions made out of composite materials for the high-precision hardware products of space and land designation, for example, conical nose cones of rocket carriers, transient bays, ring ramps. The lamellar sheathing is made out of layers of the fibrous material impregnated with a polymeric binding. Its each layer represents an unrolling or a part of a cone unrolling made in the form of a sector of a ring or a sector of a circle with a central angle β. In the capacity of the unidirectional fibrous material use a fibrous material impregnated with a polymeric binding. The central angle β of a sector of a ring or a sector of a circle makes 12-360 degrees. Each of layers of the lamellar sheathing consists of the placed butted to each other sectors with the equal central angle γ making 1-30 degrees. In each sector of one layer the fibers of the unidirectional fibrous material are located at the similar for this layer angle φ to the central axis of the sector equal to 0- ±90 degrees. The butts of the sectors of each subsequent layer are shifted in respect to the butts of the sectors of the previous layer at an angle δ composing a part of the central angle γ of the sector for. The technical result of the invention realization consists in creation of the sheathing with the stable physical-mechanical properties. 
     EFFECT: the invention ensures creation of the sheathing with the stable physical-mechanical properties. 
     3 dwg
Patent RU-2264524-C1 (RU)
Inventor: SAVINYKH JU A
IPC: E21B21/06
Filed: 2004-05-25
Granted: 2005-11-20
Abstract: FIELD: oil production industry, particularly for drilling mud cleaning during oil and gas well boring. 
     SUBSTANCE: method for removing particulate contamination from mud inside sucking pipe provided with pump and storage vessel involves installing composite acoustic noise transducer to transform noise of quarter-wave resonators arranged along a circle inside suction pipe of mud pump; converting low-frequency drilling pump noise into ultrasound; forming standing wave in suction pipe for length equal to length of composite acoustic noise transducer; exerting influence of ultrasonic standing waves on particulate contamination coagulation and precipitating thereof into storage vessel. 
     EFFECT: increased cleaning efficiency. 
     5 dwg, 1 ex
Patent RU-2275625-C1 (RU)
Inventor: PETROV JURIJ SERGEEVICH
IPC: G01N27/22
Filed: 2004-11-29
Granted: 2006-04-27
Abstract: Изобретение относится к области измерительной техники и может быть использовано для измерения концентрации веществ в среде измерения диэлектрической проницаемости, электропроводности, магнитной проницаемости веществ, а также в экологии для измерения загрязненности среды, концентрации пыли в воздухе, концентрации вредных веществ. Технический результат заключается в повышении чувствительности измерения концентрации различных веществ в среде. Способ измерения концентрации веществ в среде заключается в размещении образца испытуемой среды внутри емкостного или индуктивного датчиков, включенных в колебательные контуры, измерении параметров колебательного контура и сравнении их с эталонными значениями для образцов испытуемых сред, и оценке результатов сравнения, по которым судят о характеристиках образца испытуемой среды. Перед измерением параметров колебательного контура в него помещают поочередно эталонный образец и образец испытуемой среды, затем поочередно настраивают их колебательные контуры в резонансный режим и измеряют параметры этих колебательных контуров. 2 ил.
Patent RU-2291911-C1 (RU)
Title: INTERMETALLIC COMPOUND NiAl-BASE POWDERY HEAT-RESISTANT ALLOY AND ARTICLE MADE OF ITS
Inventor: KABLOV EVGENIJ NIKOLAEVICH
IPC: C22C19/03
Filed: 2005-08-15
Granted: 2007-01-20
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to an intermetallic compound NiAl-base powdery heat-resistant alloy and articles made of its. Invention proposes an intermetallic compound NiAl-base powdery heat-resistant alloy and article made of its. Alloy comprises the following chemical compositions, wt.-%: chrome, 1.5-3.5; molybdenum, 0.5-1.6; tungsten, 0.5-1.5; titanium, 0.2-0.6; cobalt, 0.4-1.5; calcium 0.01-0.2, and NiAl, the balance. Alloy shows enhanced indices of hardness, erosion stability and resistance against heat impacts at temperatures 1100°C and 1200°C that provides high abrasion resistance of articles made of proposed alloy and, therefore, heat and power charges, their resource and safety. 
     EFFECT: improved and valuable properties of alloy and articles. 
     3 cl, 2 tbl, 3 ex
Patent RU-2295038-C1 (RU)
Title: Method for preparing argillaceous sands for disintegration
Inventor: KRASNOSHTANOV NIKOLAJ VLADIMIR
IPC: E21C41/26
Filed: 2005-08-31
Granted: 2007-03-10
Abstract: FIELD: mining industry, possible use mainly during extraction of argillaceous placers by open method. 
     SUBSTANCE: method includes mechanical shrinkage of mass and extraction of sands using digging-transporting equipment. Shrinkage of mass is performed with creation of crowns, and extraction of sands is performed by cutting off aforementioned crowns. 
     EFFECT: increased recovery of useful components from argillaceous sands of mass, containing large pieces. 
     4 cl, 8 dwg
Patent RU-2306776-C1 (RU)
Inventor: KOBZEV VASILIJ SEMENOVICH
IPC: B29C48/30
Filed: 2005-11-30
Granted: 2007-09-27
Abstract: FIELD: food-processing industry, in particular, technique for extrusion forming of swollen cereal products shaped as tubes or food cushions with filler by coextrusion process. 
     SUBSTANCE: apparatus has discharge die provided with accumulating chamber, and extrusion device for pressing out of extrudate, separating die positioned in front of discharge die and joined to the latter by means of receptacle surfaces, injector fixed in separating die in radially offset relation with respect to apparatus axis, and filler feeding channel communicating with injector. Separating die has axial receptacle core located in front part of said die and extending through axial opening provided in discharge die. Accumulating chamber and extrusion devices are positioned in axially aligned relation with respect to injector. Feeding channel is formed within receptacle core of discharge die and is communicating with ejector through radial surrounding channel formed in separating die. On rear end part of discharge die there are bypass slot extending along arc of a circle, and connection slot extending along chord running perpendicular to axis of accumulating chamber and extrusion device. Bypass and connection slots are communicating with one another, accumulating chamber and extrusion device. 
     EFFECT: increased strength of wall of tube-shaped food product allowing pressing out of filler through said wall to be avoided. 
     8 cl, 3 dwg
Patent RU-2296776-C1 (RU)
Title: Synthetic resin and the method of its production
Inventor: VASIL EV VIKTOR VLADIMIROVICH
IPC: C08G12/40
Filed: 2005-12-14
Granted: 2007-04-10
Abstract: FIELD: chemical industry; building materials industry; methods of production of the synthetic resin. 
     SUBSTANCE: the invention is pertaining to the synthetic resin and the method of its production. The synthetic resin is used predominantly in production of the wood chipboards, plywood and the glued joints of wood. The resin is produced by interaction of carbamide and formaldehyde at presence of the starch oxidized reactant at the following ratio of the components (in mass %): carbamide - 58.2-68.1; formaldehyde -29.0-37.9; the starch oxidized reactant - the rest up to 100. The produced resin has the molecular mass of no less than 1000. The method of the resin production provides for preparation of the reaction mixture on the basis of carbamide and formaldehyde with pH = 7.0-7.5 at the ratio of carbamide to formaldehyde equal to 1:2 mole. The first stage of the process includes the heating of the mixture to the temperature, which does not exceed the boiling temperature and keeping at this temperature during the time necessary for formation of the hydroxyl hydroxymethyl groups. The second stage includes the condensation at decreasing pH to 4.2-4.5 and keeping the initial temperature during the time necessary for formation of the oligomer with the degree of the polycondensation of 6-10, neutralization of the of a condensation solution to pH = 6.7-7.0. The third stage provides for reduction of the temperature by 20-27°C with the regard to the initial temperature. The fourth stage includes introduction of the additional batch of carbamide, the additional condensation with the subsequent cooling to the room temperature. At that prior to the beginning of the fourth stage the reaction mixture is introduced with the starch oxidized reactant in amount of 1-25 mass shares with respect to the theoretically dry substance per 100 mass shares of the theoretically dry formaldehyde. At that the molar ratio of the carbamide to the formaldehyde after the fourth stage makes 1 : (0.85-1.30). The technical result of the invention is reduction of the free formaldehyde contents at the simultaneous increase of the index of miscibility of the resin with the water. 
     EFFECT: the invention ensures reduction of the free formaldehyde contents at the simultaneous increase of the index of miscibility of the resin with the water. 
     8 cl, 5 ex, 1 tbl
Patent RU-2294947-C1 (RU)
Title: One-pot silicate paint
Inventor: RAZGOVOROV PAVEL BORISOVICH
IPC: C09D1/02
Filed: 2005-12-26
Granted: 2007-03-10
Abstract: FIELD: varnish-and-paint industry. 
     SUBSTANCE: invention relates to a method of preparing one-pot silicate paint useful in construction and in private life to defend and to finish inventively facades and for indoor operations in buildings and rooms. Paint contains, wt %: soda liquid glass with density 1.33-1.35 g/cc, 23.0-25.0, urea 2.3-2.5, butadiene-styrene latex 18.0-22.0, chalk 20.0-28.0, talk 6.0-6.5, red ochre 4.0-12.0, finely ground glass production waste 2.0-2.5, the rest being industrial formaldehyde-containing waste water as diluent. Finely ground glass production waste is taken at weight ratio to red ochre between 1:2 and 1:6. 
     EFFECT: increased covering power and hardness of coatings. 
     1 tbl, 3 ex
Patent RU-2300176-C1 (RU)
Inventor: ANOSHKIN ALEKSANDR VLADIMIROVI
IPC: H04L27/00
Filed: 2006-01-25
Granted: 2007-05-27
Abstract: FIELD: digital radio communications. 
     SUBSTANCE: proposed device designed for use in systems transmitting minimal-angle modulated signals without phase failure, namely, transmitting minimal-phase and minimal-frequency modulated signals to receive both minimal-phase and minimal-frequency modulated signals including correlation couplings between their characters has synchronizer, first and second correlators, first, second, third, and fourth retrieval/storage units, first, second, and third adders, comparator, first and second multipliers, subtracting unit, first and second threshold elements. 
     EFFECT: optimized coherent reception of phase- and frequency-modulated signals, enhanced operating reliability. 
     1 cl, 5 dwg
Patent RU-2300259-C1 (RU)
Title: Method for production of canned stuffed cabbage leaves
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L13/40
Filed: 2006-01-27
Granted: 2007-06-10
Abstract: FIELD: canned goods from meat and vegetables. 
     SUBSTANCE: claimed canned goods are produced by smoked belly cutting followed by fat straining off; onion cutting, adding to belly and roasting; white bread soaking in bone broth and chopping; beef and pork cutting and chopping. Part of onion and abovementioned components are blended with hen eggs, table salt, marjoram, caraway, and black pepper to produce mince. Then fresh savoy cabbage leave are frozen and defrozen in oxygen-free atmosphere; mince is folded in cabbage leaves to produce rolls. Carrot is blanching and cutting and blendes with rest part of onion. Obtained mixture, rolls and bone broth are sequentially pre-packed, sealed and sterilized. New canned goods have digestion value of 8.5x10 4 . 
     EFFECT: canned goods of increased digestion value.
Patent RU-2303855-C1 (RU)
Inventor: ANOSHKIN ALEKSANDR VLADIMIROVI
IPC: H04L27/00
Filed: 2006-02-16
Granted: 2007-07-27
Abstract: FIELD: digital radio communications, possible use in systems for transferring discrete information for receiving signals with minimal frequency modulation. 
     SUBSTANCE: in accordance to the method, first and second supporting elementary signals are formed, corresponding to transferred logical symbols "0" and "1", total supporting signal is formed, value of total correlation metric of input signal is determined, value of total correlation metric is compared to zero and result of comparison is memorized, two serially produced comparison results are compared to each other, decision about receipt of logical symbol "0" is taken, if aforementioned comparison results coincide, and decision about receipt of logical symbol "1" is taken, if aforementioned comparison results do not coincide. Device contains synchronizer, adder, correlator, threshold element, shift register and modulus two adder. 
     EFFECT: ensured optimal coherent receipt of signals with minimal frequency modulation with consideration of correlation connection between their symbols, resulting in increased quality of receipt. 
     2 cl, 4 dwg
Patent RU-2308333-C1 (RU)
Inventor: KUZNETSOV VLADIMIR IVANOVICH
IPC: B21B27/06
Filed: 2006-03-22
Granted: 2007-10-20
Abstract: FIELD: manufacture of hot rolled tubes at applying grease briquettes onto rolling rolls. 
     SUBSTANCE: stand includes housing; grooved rolls; apparatuses mounted in housing for applying grease onto each roll and being in the form of fluid-tight cylindrical body with lid. Walls of body of said apparatuses turned to roll have profile corresponding to that of roll groove and end portions of body walls are arranged over apex of roll groove with gap relative to radial plane of roll. Cavity of said body is communicated with system for supplying through common pipeline pressurized cooling liquid and it is filled with briquettes of grease with possibility of abutting new briquettes. Body of apparatus is fixed in housing against rotation around lengthwise axis. One of apparatuses for applying grease is made with possibility of monitoring value of briquette rubbing. Lid and body are joined by means of tenon joint through gasket and they are forced to housing by means of attachments mounted on pivots rigidly joined with housing. 
     EFFECT: increased wear resistance of rolls, improved efficiency of rolling mill. 
     4 dwg, 1 tbl
Patent RU-2315008-C1 (RU)
Title: Способ осаждения глинистых шламов из солевых растворов, содержащих тонкодисперсные глинистые частицы
IPC: C02F1/56
Filed: 2006-03-23
Granted: 2008-01-20
Abstract: Изобретение относится к области процессов разделения суспензий с выделением твердой фазы, предпочтительно с использованием жидкой фазы как целевого продукта, и может быть использовано в рудо- и углеобогащении. Для осуществления способа глинистые шламы из солевых растворов, содержащих тонкодисперсные глинистые частицы, обрабатывают флокулянтами, причем в обрабатываемый раствор последовательно вводят катионный флокулянт, содержащий амидный мономер, с количеством ионогенных групп не менее 5% от общего количества амидных групп, а затем анионный флокулянт, содержащий амидный мономер, с количеством ионогенных групп 5-15% от общего количества амидных групп. Соотношение указанных флокулянтов составляет от 2:1 до 1:5,5. В качестве катионного флокулянта предпочтительно использовать сополимер акриламида с метилхлоридом диметиламинопропилакрилатом натрия. В качестве анионного флокулянта предпочтительно использовать сополимер акриламида с акрилатом натрия. Способ обеспечивает улучшение фильтрационных характеристик осадков в процессах очистки питьевых и сточных вод от дисперсных примесей. Кроме того, увеличение скорости флокуляции глинистых частиц происходит при одновременном повышении плотности шламов и уменьшении расхода флокулянтов. 7 з.п. ф-лы, 1 табл.
Patent RU-2311401-C1 (RU)
Title: METHOD FOR PREPARING (α-ADAMANTYL-CONTAINING DERIVATIVES OF TRIMETHYLBICYCLO[2.2.1]HEPTANE-2-ONE
Inventor: BUTOV GENNADIJ MIKHAJLOVICH
IPC: C07C49/437
Filed: 2006-07-11
Granted: 2007-11-27
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a method for synthesis of α-adamantyl-containing derivatives of trimethylbicyclo[2.2.1]heptane-2-one of the general formula:   wherein R means Ad; R 1  means hydrogen atom (H); R 2  = R 3  means -CH 3  (1); R = R 3  means H; R 1  means -CH 3 ; R 2  means Ad (2); R means Ad-Br; R 1  means H; R 2  = R 3  means -CH 3  (3) that are potentially biologically active substances. Method involves adding the corresponding derivative of trimethylbicyclo[2.2.1]heptane-2-one to derivative of adamantine wherein 1,3-dehydroadamantane is used as derivative of adamantine, and 1,7,7-trimethylbicyclo[2.2.1]heptane-2-one, 3-bromo-1,7,7-trimethylbicyclo[2.2.1]heptane-2-one and 5,5,6-trimethylbicyclo[2.2.1]heptane-2-one are used derivative of trimethylbicyclo[2.2.1]heptane-2-one, and process is carried out in the mole ratio = 1:1 at temperature 100°C for 5 h. Method provides the claimed compounds with the high yield. 
     EFFECT: improved method of synthesis. 
     3 ex
Patent RU-2314642-C1 (RU)
Inventor: LUK JANCHIKOV VIKTOR DMITRIEVI
IPC: H04B7/204
Filed: 2006-08-24
Granted: 2008-01-10
Abstract: FIELD: radio communications, possible use for developing multi-access systems which use noise-like signals. 
     SUBSTANCE: in accordance to the invention, at transmitting side, using two different informational series in form of bipolar impulses, two different pseudo-random series, on basis of carrier oscillation, modulated by a result of multiplication of impulses of second informational series with second pseudo-random series, broadband phase-manipulated signal is formed, elements of which are transferred into communication channel on orthogonal polarizations according to first pseudo-random series, at receiving side a copy of first pseudo-random series or its inversion is used for matching polarization states of carrier signal elements with polarization states of useful signal which carries symbols of first informational series, result of multiplication of a copy of second pseudo-random series and a copy of carrier oscillation are used during correlation processing of useful signal to extract informational symbols of second informational series, meander type video impulses are generated with period equal to duration of informational impulses, a result of their multiplication with a copy of second pseudo-random series is used to modulate a copy of carrier oscillation, the result of modulation is used during correlation processing of useful signal in supporting channels which correspond to signal channels, a part of signal-like interference, correlated with useful signal in first or second signal channels is extracted and subtracted from output effect of corresponding signal channels, informational symbols of first and second information series are extracted from resulting signal. 
     EFFECT: increased efficiency of radio-frequency spectrum usage, reduced influence of internal system interferences in multi-access systems, improved electromagnetic compatibility with narrowband information transfer devices and reduced degree of effect of cross-polarized interferences. 
     1 dwg
Patent RU-2321271-C1 (RU)
Inventor: MISHENKOV IGOR JUR EVICH
IPC: A23L17/60
Filed: 2006-10-20
Granted: 2008-04-10
Abstract: FIELD: process for obtaining of syrups with native biomass of microalgae. 
     SUBSTANCE: method involves obtaining washed and filtered biomass of microalgae having moisture content of 60-95%; mixing with hydrogen-containing syrup in weight ratio of 1:(1-3); feeding resulted mixture into hermetical light-impermeable reservoir and holding during 5-30 days at temperature of 18-45 C for obtaining of product having moisture content of 50-65% and containing phycocyanin; filtering resulted product with following mixing of filtered product with hydrogen-containing syrup in weight ratio  of 1:(5-24). Also, product obtained from microalgae is described. 
     EFFECT: increased shelf life, digestibility and amount of active substances, improved taste and color of product. 
     5 cl, 3 ex
Patent RU-2320051-C1 (RU)
Inventor: AMELICHEV VLADIMIR VIKTOROVICH
IPC: H01L43/12
Filed: 2006-10-27
Granted: 2008-03-20
Abstract: Изобретение может быть использовано для измерения постоянного и переменного магнитного поля. В способе согласно изобретению после нанесения защитного слоя на первую магниторезистивную наноструктуру производится травление защитного слоя и первой магниторезистивной наноструктуры на той части подложки, на которой напыляется вторая магниторезистивная наноструктура с перпендикулярным, относительно первой магниторезистивной наноструктуры, направлением оси легкого намагничивания. Затем напыляется в перпендикулярном, относительно направления при напылении первой магниторезистивной наноструктуры, постоянном магнитном поле вторая магниторезистивная наноструктура. После чего производится травление второй магниторезистивной наноструктуры на поверхности защитного слоя с последующим селективным травлением защитного слоя. Техническим результатом изобретения является создание способа изготовления магниторезистивных датчиков магнитного поля с перпендикулярно направленными осями легкого намагничивания на одной подложке, что позволит расширить область их применения. 5 ил.
Patent RU-2329139-C1 (RU)
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: B28B1/26
Filed: 2006-11-24
Granted: 2008-07-20
Abstract: FIELD: building. 
     SUBSTANCE: invention relates to the construction of forms for slip molding of ceramic products. The form for slip molding of ceramic products contains a wall, a bottom and a dismountable hard case. The case is arranged inside the form and adjusts to its walls. The case is made perforated, its holes being intended for fixing decorative material in form of key drawing. Mineral painted fibers are used as decorative material. 
     EFFECT: manufacturing of ceramic products with punctiform key drawings, produced of decorative fiber material, on their surfaces. 
     1 dwg
Patent RU-2328647-C1 (RU)
Title: Пневмопривод для управления регулирующим органом
Inventor: GRAMENITSKIJ MIKHAIL DMITRIEVI
IPC: F16K31/383
Filed: 2006-12-25
Granted: 2008-07-10
Abstract: Изобретение относится к арматуростроению и предназначено для управления регулирующим органом поворотного типа. Пневмопривод содержит корпус. В нем размещен с возможностью возвратно-поступательного движения подпружиненный поршень. Поршень установлен с возможностью взаимодействия с ограничительными элементами. Эти элементы расположены в прямых пазах. Поршень выполнен в виде стакана с днищем и цилиндром. Механизм преобразования возвратно-поступательного движения поршня во вращательное движение регулирующего органа состоит из приводного вала с соосно закрепленным на нем наконечником. Наконечник кинематически через винтовые пазы связан с поршнем. Прямой и винтовой пазы выполнены в цилиндре на наружном диаметре поршня. Наконечник содержит диск с сегментными пазами. Корпус снабжен выступами. Выступы расположены в сегментных пазах. Пружина установлена с возможностью взаимодействия с днищем и выступами. Изобретение направлено на получение максимального выходного крутящего момента в заданных габаритах корпуса и на повышение точности угла поворота приводного вала. 3 ил.