baber/WOPTO huggingface dataset:
Patent RU-2211651-C2 (RU)
Inventor: KAJUMOVA R F
IPC: A41D13/00
Filed: 2001-11-16
Granted: 2003-09-10
Abstract: FIELD: manufacture of therapeutic and prophylactic clothing. SUBSTANCE: clothing has strip, back equipped in its upper part with elastic straps, whose other ends are connected with respective back sides, and resilient belt. Back is manufactured from non-stretchable material. Pockets with rigid plates are formed in back region adjoining to internal angles of shoulder blade. EFFECT: increased therapeutic and prophylactic effect and improved comfort in wearing. 5 cl, 3 dwg
Patent RU-2290588-C2 (RU)
Inventor: AFINOGENOV ALEKSANDR MIKHAJLOV
IPC: F41B11/83
Filed: 2002-03-04
Granted: 2006-12-27
Abstract: FIELD: underwater guns, applicable in sport, fishing and entertainment. 
     SUBSTANCE: the locking clamp is made in the form of a spring having a configuration close to the U-shape for engagement with the harpoon and the gun handle so as to obtain the effect of self-locking in the working position.  The rear guide for harpoon sliding has two symmetrical blind grooves made for engagement with the locking clamp.  A locking member is positioned in the middle part of the harpoon, it has an annular groove concentric to the harpoon axis, whose inner section is made for engagement with the respective section of the locking clamp having the shape of an arc being in a geometric dependence on the inside diameter. 
     EFFECT: simplified construction, reduced specific consumption of materials, enhanced reliability and improved operating characteristics. 
     3 dwg
Patent RU-2258069-C2 (RU)
Inventor: SATO KOUDZI
IPC: C07C215/16
Filed: 2000-09-07
Granted: 2005-08-10
Abstract: FIELD: organic chemistry, medicine. 
     SUBSTANCE: invention describes a method for preparing derivatives of benzoxazine and describes a method for preparing compound represented by the formula  . Method involves of compound represented by the formula (I):   with compound represented by the formula (II-1-a):   in the presence of a base to form compound represented by the formula (III-1-a):   followed by reduction of this compound to compound represented by the formula (IV-a):  , interaction of this compound with compound represented by the following formula:   to form compound represented by the formula (V-a):   and the following treatment of this compound in the presence of a base to obtain compound represented by the formula (VI-a):  , treatment of this compound with compound of boron trifluorine and its conversion by this manner to the boron chelate compound represented by the following formula:   followed by reaction of this compound with 4-methylpiperazine to obtain compound represented by the following formula:   followed by cleavage and elimination of boron chelate of this compound. In each of above given formulas X 1 , X 2  and X 3  represents independently halogen atom; R 1  represents a leaving group; R 3  represents hydrogen atom or carboxyl-protecting group; R 4  represents hydroxyl-protecting group; each R 5  and R 6  represents independently alkyl group comprising 1-6 carbon atoms; R 7  represents carboxyl-protecting group; Y represents alkoxy-group comprising 1-6 carbon atoms, halogen atom or dialkylamino-group (wherein alkyl groups can be similar or different and each represents alkyl group comprising 1-6 carbon atoms). Also, invention describes variants above described method, methods for preparing intermediate compounds and intermediate compound. Invention provides industrially favorable methods for preparing intermediate compounds that are useful for preparing compounds with antibacterial properties. 
     EFFECT: improved preparing methods, valuable properties of compounds. 
     96 cl, 102 ex
Patent RU-2245267-C2 (RU)
Inventor: AMBRODZHI ROBERT R
IPC: A61G5/04
Filed: 2000-08-29
Granted: 2005-01-27
Abstract: FIELD: transport engineering. 
     SUBSTANCE: invention relates to balancing single-axle vehicles. Support, for instance, seal 34 is installed for movement on platform 12 with coaxial wheels 32 for supporting the User in standing position. User supporting by seat 34 can tilt the seal relative to platform 12 to change position of vehicle center of gravity at movements of seat 34. Movement of seat 34 provides additionally control over wheels drive depending on position of center of gravity. 
     EFFECT: provision of vehicle control by tilting User's seat and stabilization of single-axle vehicle which is unstable when drive is disengaged. 
     10 cl, 8 dwg
Patent RU-2239816-C2 (RU)
Title: Способ определения общей пористости серных композиционных материалов
Inventor: KOROLEV E V
IPC: G01N15/08
Filed: 2002-04-16
Granted: 2004-11-10
Abstract: Изобретение относится к области исследования строительных композиционных материалов, а именно к определению их общей пористости, и может быть использовано при изучении свойств материалов и конструкций из серных композиционных материалов (футеровочных блоков, плит пола, бордюрных камней, фундаментных блоков, канализационных труб, сливных лотков и др.), к которым предъявляются повышенные требования по стойкости в агрессивных средах, морозо- и атмосферостойкости, непроницаемости. Технический результат - повышение точности определения истинной плотности и общей пористости серных композиционных материалов, изготовленных на основе различных наполнителей, в том числе термически нестойких. В способе определения общей пористости серного композиционного материала, изготовленного на основе различных наполнителей, включающем определение средней плотности указанного материала, прокаливание образца из этого материала, определение массы остатка образца, расчет истинной плотности материала с учетом указанной массы остатка, истинной плотности серы и наполнителя, и последующий расчет общей пористости материала по его истинной и средней плотности, при использовании термически стойких или нестойких наполнителей дополнительно осуществляют прокаливание наполнителя одновременно с прокаливанием образца и определение массы остатка наполнителя, а расчет истинной плотности, ρ и , г/см 3 , ведут по формулам: m f  = m ост /(1-(m н -m)/m н ),m S  = m обр -m f , v н  = m н /ρ н , v S  = m S /ρ S , ρ и  = m обр /(v н +v S ), где m f  - масса наполнителя, г; m ост  - масса остатка испытываемого образца после прокаливания, г; m н  - масса навески наполнителя, г; m - масса остатка после прокаливания навески наполнителя, г; m S  - масса серы, г; m обр  - масса указанного образца, г; v н   - объем, занимаемый наполнителем, см 3 ; v S  - объем, занимаемый серой, см 3 ; ρ S  - истинная плотность серы, г/см 3 ; ρ н  - истинная плотность наполнителя, г/см 3 .
Patent RU-2259828-C2 (RU)
Inventor: UKAI KODZI
IPC: A61K9/20
Filed: 2000-10-19
Granted: 2005-09-10
Abstract: FIELD: organic chemistry. 
     SUBSTANCE: invention relates to methods for stabilizing compounds based on benzimidazole or its physiologically acceptable salt. One variant of a method involves incorporation of crospovidone having small diameter of particles and at least one compound taken among sodium hydroxide and potassium hydroxide into benzimidazole-base compound represented by the formula (1): 
        wherein Het 1  means: 
        Het 2  means: 
        R 1  and R 2  are similar or different and taken among hydrogen atom, methoxy- and difluoromethoxy-group; R 3  is taken among hydrogen and sodium atom; R 4 , R 5  and R 6  are similar or different and taken among group comprising hydrogen atom, methyl, methoxy-, methoxypropoxy- and trifluoroethoxy-group, or its physiologically acceptable salt. Other variants involve applying at least one compounds taken among sodium hydroxide and potassium hydroxide on core formed by incorporation of crospovidone into benzimidazole-base compound represented by the formula (1) or its physiologically acceptable salt, enteric soluble coating, or intermediate coating and the following applying additional enteric soluble coating on it. Also, invention relates to a method for prevention of the benzimidazole-base compound color change or its physiologically acceptable salts and this method involves incorporation of crospovidone and at least one compound taken among sodium hydroxide and potassium hydroxide into benzimidazole-base compound by cl. 1, or its physiologically acceptable salt. 
     EFFECT: improved stabilizing method. 
     7 cl, 2 tbl, 8 ex
Patent RU-2225492-C2 (RU)
Inventor: BUSLAEV V F
IPC: E21B10/42
Filed: 2002-05-20
Granted: 2004-03-10
Abstract: FIELD: rock-destroying equipment. SUBSTANCE: rock bit has body and radial blades. Front edge and calibrating surface are reinforced with hard alloy along the full length. Rock bit is provided with plates, which are connected to the body and blades for forming the passage for washing fluid, lower parts of said plates being provided with safety half-openings. Plates are placed with possibility of overlapping the pit-face in one turn. Blades have grooves placed on the side of calibrating surface at different heights relative to each other. EFFECT: increased rock bit cutting due to self-sharpening blades, fluid overflow creation onto calibrating surface, increased rock bit reliability. 2 cl, 3 dwg
Patent RU-2227836-C2 (RU)
Inventor: BORISOV V O
IPC: F02B47/02
Filed: 2002-07-01
Granted: 2004-04-27
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: according to proposed method, water separated from cooled exhaust gases is added to fuel-air mixture when internal combustion engine is operating. Exhaust gases are cooled in steam-ejector cooling plant. Regulation is provided by controlled thermal action onto condenser of steam-ejector cooling plant depending on exhaust gas moisture content. Proposed thermal action regulator contains atomizers installed in engine air intake pipeline and connected to water service tank through flow rate regulator connected with engine operation mode setter, and distributor installed in exhaust gas outlet pipeline coupled with condenser and connected with atmosphere. Condenser communicates with steam-ejector cooling plant, atmosphere and, through filter, with service tank. Service tank is coupled with pump connected with flow rate regulator coupled with atomizers installed in air intake pipeline. Reversible fan is connected with control unit coupled with infrared moisture content meters of exhaust gases located in water separation system at condenser inlet and at outlet of condenser of steam-ejector cooling plant. EFFECT: provision of control of steam-ejector cooling plant, reduced energy and mass- dimension characteristics. 3 cl, 1 dwg
Patent RU-2236153-C2 (RU)
Inventor: GONCHAROVA L V
IPC: A23L27/60
Filed: 2002-07-10
Granted: 2004-09-20
Abstract: FIELD: food-processing industry. 
     SUBSTANCE: mayonnaise composition comprises refined deodorized vegetable oil, sodium bicarbonate, sand sugar, edible salt, food soya base produced by grinding of soya beans in hot water, separating of soluble fraction by centrifuging, heating of soluble fraction to temperature of 120-140 0 C and holding at this temperature for time not in the excess of 80 s, with following vacuum deodoration while providing abrupt cooling to temperature of 65-75 0 C, ground mustard, 80%-acetic acid, dry whole milk, stabilizer, biologically active additive, such as iodinated casein, and water. Combination of components and amounts thereof provide for soft consistency of product and method for producing of ground soya beans provides for obtaining of product free from soya odor. 
     EFFECT: improved nutritive and biological value of product. 
     2 cl, 1 tbl, 3 ex
Patent RU-2238386-C2 (RU)
Title: Фиксатор для закрепления пластинчатого материала на основании
Inventor: LIND SHTEFAN
IPC: E06B3/54
Filed: 2001-02-14
Granted: 2004-10-20
Abstract: Изобретение относится к области строительства, а именно к устройствам для закрепления оконных стекол стеклянного фасада. Изобретение позволит создать фиксатор для закрепления пластинчатого материала на основании, обеспечивающий возможность компенсации технологических допусков крепления. Фиксатор для закрепления пластинчатого материала на основании содержит носитель, выполненный с возможностью закрепления на основании, несущий элемент, выполненный с возможностью подвижного закрепления в плоскости пластинчатого материала на носителе, в котором закреплен пластинчатый материал. Несущий элемент имеет направляющую, посредством которой пластинчатый материал подвижно закрепляется на несущем элементе в плоскости пластинчатого материала. Направляющая выполнена в виде направляющей для сдвига. 2 н. и 14 з.п. ф-лы, 3 ил.
Patent RU-2232768-C2 (RU)
Inventor: LAKTIONOV P P
IPC: C07H21/04
Filed: 2002-10-02
Granted: 2004-07-20
Abstract: FIELD: preparative biochemistry. 
     SUBSTANCE: invention relates to a method for isolating deoxyribonucleic acids that involves adsorption of deoxyribonucleic acids on silicate sorbent in the presence of chaotropic agent, separation and washing out sorbent and the following elution of nucleic acids from sorbent. Small-dispersed meshed glass treated with 3.5-7.0% hydrofluoric acid solution for 2-6 h is used as sorbent. Washing out sorbent is carried out firstly twice with buffer solution containing chaotropic agent and then twice with buffer solution containing 25% of isopropyl alcohol. Elution is carried out with buffer solution containing 5-50 mM of hydrocarbonate ions at pH 8.0-10.0. Method provides simplifying a procedure, reducing time for isolating DNA, enhancing the yield of the end product and carrying out the isolation both low-molecular and high-molecular DNA fractions. 
     EFFECT: improved isolating method. 
     3 cl, 2 dwg, 3 tbl, 3 ex
Patent RU-2247172-C2 (RU)
Inventor: GLINER R E
IPC: C22C38/40
Filed: 2003-03-27
Granted: 2005-02-27
Abstract: FIELD: iron metallurgy, steel for manufacturing of heavy loaded products, in particular gear hardening by cementation. 
     SUBSTANCE: claimed steel in one embodiment contains (mass %) carbon 0.12-0.26; manganese 0.7-1.5; silicium not more than 0.4; chromium 0.4-1.2; nickel 0.4-0.7; molybdenum not more than 0.3; sulfur 0.01-0.05; and balance: iron and inevitable impurities, wherein total content of manganese and chromium is at least 1.6 mass %. In the second embodiment steel contains (mass %) carbon 0.12-0.26; manganese 0.4-1.2; silicium not more than 0.4; chromium 0.4-1.0; nickel 0.8-1.4; molybdenum not more than 0.3; sulfur 0.01-0.05; and balance: iron and inevitable impurities, wherein total content of manganese and chromium is at least 1.4 mass %. In the third embodiment steel contains (mass %) carbon 0.12-0.26; manganese 0.4-1.0; silicium not more than 0.4; chromium 0.4-1.0; nickel 1.5-2.0; molybdenum not more than 0.3; sulfur 0.01-0.05; and balance: iron and inevitable impurities, wherein total content of manganese and chromium is at least 1.1 mass %. 
     EFFECT: steel with improved hardenability without losses of cutting workability and efficiency of steel alloying. 
     4 ck, 2 tbl, 5 ex
Patent RU-2260927-C2 (RU)
Title: Электронагревательное устройство трансформаторного типа
Inventor: RAZMYSLOV V A
IPC: H05B6/10
Filed: 2003-05-23
Granted: 2005-09-20
Abstract: Изобретение относится к электротехническим устройствам для нагрева газов и жидкостей и может быть использовано для бытовых и промышленных целей. Устройство содержит вторичную обмотку, выполненную из металлических проводов круглого или прямоугольного сечения, которая поддерживается стойкой, соединенной с электроизоляционным кожухом, в который помещен индуктор. Изобретение позволяет повысить эффективность и безопасность работы, а также увеличить площадь теплоотдающей поверхности и упростить технологичность изготовления вторичного контура благодаря тому, что не требуются сварочные работы при его изготовлении. 1 ил.
Patent RU-2283777-C2 (RU)
Title: Многослойное изделие, в особенности многослойная пленка, и способ повышения защищенности многослойного изделия от фальсификации
Inventor: LUTZ NORBERT
IPC: B41M5/24
Filed: 2001-11-02
Granted: 2006-09-20
Abstract: Изобретение относится к многослойному изделию, в частности к многослойной пленке, с чувствительным к лазерному излучению слоем и маркировочным элементом, например дифракционной и/или голографической структурой, отражающим слоем, отпечатком или тому подобным, который сформирован во втором слое и/или в чувствительном к лазерному излучению слое. При этом чувствительный к лазерному излучению слой имеет выполненную посредством воздействия лазерным излучением маркировку, именуемую индуцированной лазером маркировкой, которая позиционирована точной приводкой относительно маркировочного элемента. Таким образом обеспечивается повышение защищенности от фальсификации многослойного изделия. 2 н. и 25 з.п. ф-лы, 40 ил.
Patent RU-2312281-C2 (RU)
Inventor: MAJKL VRBANAK
IPC: F26B17/10
Filed: 2003-06-19
Granted: 2007-12-10
Abstract: FIELD: paper and pulp industry. 
     SUBSTANCE: device comprises unit for preliminary treatment of cellulose mass, unit for supplying cellulose mass, and unit for separating fibers provided with a vacuum conveyor. 
     EFFECT: enhanced quality of fibers. 
     4 cl, 12 dwg
Patent RU-2257485-C2 (RU)
Title: Способ контроля качества изготовления сопел ракетных двигателей, работающих на металлосодержащем топливе
IPC: F02K9/97
Filed: 2003-07-09
Granted: 2005-07-27
Abstract: Способ контроля качества изготовления сопел ракетных двигателей, работающих на металлосодержащем топливе, включает проведение огневого стендового испытания одного выбранного из партии двигателя, обработку результатов измерений, включающую определение тяговых характеристик сопла и сравнение результатов этих испытаний с результатами испытаний с применением эталонного сопла. В качестве эталонного сопла используют сопло, удовлетворяющее условию μ  с =[(1-z m ) 2 · β t1 ]/{[1-Z m -Z m · (k z -1)]· β  tp }, где μ  с  - коэффициент расхода сопла; z m  - массовая доля металла в ракетном топливе; β  t1  - расходный комплекс продуктов сгорания без учета экзотермических реакций горения металла; β  tp  - расчетный расходный комплекс продуктов сгорания ракетного топлива; k z =z/z m  - массовое число реакции горения металла; z - массовая доля конденсированных продуктов сгорания в составе продуктов сгорания ракетного топлива. Изобретение снизит вероятностную составляющую в процессе контроля качества изготовления сопла. 1 з.п. ф-лы, 1 табл.
Patent RU-2298025-C2 (RU)
Inventor: ARTONI DZHIANKARLO
IPC: C09H1/04
Filed: 2001-12-21
Granted: 2007-04-27
Abstract: FIELD: leather industry. 
     SUBSTANCE: according to first embodiment of invention, method envisages acid hydrolysis by means of organic acids at temperature higher than room temperature and up to 100°C, extraction of crude gelatin after hydrolysis by way of filtration, and separation of low-grade gelatin and salts through desalting operation. Second embodiment is the same as above except that separation of gelatin and chromium salts is effected using dialysis. Further, ion exchangers are subjected to exhaustive regeneration to ensure complete recovery of chromium and isolation of chromium salts via diafiltration after dialysis with additional isolation and reuse of hydrolysis reagent. 
     EFFECT: increased yield of gelatin simultaneously with recovery of chromium salts under friendly environmental conditions. 
     34 cl, 4 dwg, 10 ex
Patent RU-2280533-C2 (RU)
Inventor: VEJER AKSEL
IPC: B22D11/128
Filed: 2002-01-19
Granted: 2006-07-27
Abstract: FIELD: metal continuous casting processes and plants, namely guide for blank to metal continuous casting plant. 
     SUBSTANCE: guide includes at least two roller segments. Each segment has sides for blank inlet and for blank outlet and pair of roller supports including row of supporting rollers mounted along support zones. Hydraulic mounting units are used for adjusting roller supports. In order to provide flexible properties of guide structure and to shorten time period of guide mounting/dismounting, mechanical joint is provided between its adjacent segments. Said joint is realized in such a way that to provide mounting motion of cylinder pair placed at side of guide segment for blank inlet at that side and simultaneously at side of blank outlet of previous segment joined with above mentioned segment. When cylinder pair is placed at side of blank outlet of guide segment, mounting motion is realized at that side and simultaneously at side of blank inlet of previous segment joined with above mentioned segment. Between first and last segments flexible link is realized just in such way. Hydraulic mounting units are controlled with possibility of transmitting effort in such a way that mounting motion realized at one side is simultaneously transferred to other side of adjacent segment. Invention allows create structure of guide segment without mounting cylinder. It provides significantly improved design of guides for changing-thickness blanks. In case of breakage it is possible to easily change broken segment part by means of standby part as there is no need for disconnecting hydraulic links and pickup connections. 
     EFFECT: improved design of guide, shortened time period for changing worn parts. 
     11 cl, 5 dwg
Patent RU-2277453-C2 (RU)
Title: Method of and molding sand core shooter for manufacture of moldings, such as cores, for moulds at teeming metal melt
Inventor: SHTAUDER BERNKHARD
IPC: B22C15/24
Filed: 2002-09-09
Granted: 2006-06-10
Abstract: FIELD: foundry. 
     SUBSTANCE: space of mould of sand core shooter is filled up with molding sand mixture contains inorganic binder through intake nozzles and intake head.  Heat is supplied to molding sand mixture during time of solidification.  Solidification of molding sand mixture takes place owing to removal of moisture.  During mixture solidification process filling elements of molding sand core shooter are in waiting.  Moisture content in molding mixture in filing elements is kept at level preventing its solidification.  Filling elements heated by radiation heat during solidification process are periodically exposed to action of humid medium. 
     EFFECT: improved reliability of process of manufacture of moldings. 
     18 cl, 2 dwg
Patent RU-2286736-C2 (RU)
Inventor: VASIL EV VJACHESLAV JUR EVICH
IPC: A61B17/56
Filed: 2004-04-14
Granted: 2006-11-10
Abstract: FIELD: medicine, orthopedics, traumatology. 
     SUBSTANCE: one should form a transplant out of cortical plate taken in area of canal's formation, introduce a thread rod into the transplant followed by compactization of trabecular bone for the depth of 35 mm, not less due to the pressure along the rod's axis and fix this thread rod in the support of Ilizarov's apparatus. On the 5 th  d it is necessary to conduct  a dosed traction of the thread rod along its axis at the rate of 1 mm daily till transplant's movement - the fragment of cortical plate up to its initial position. The innovation enables to decrease traumatism, shorten terms of therapy and prevent the onset of contractures. 
     EFFECT: higher efficiency of therapy. 
     6 dwg, 1 ex
Patent RU-2272893-C2 (RU)
Inventor: SEMENOV VLADISLAV VLADIMIROVIC
IPC: E21B43/24
Filed: 2004-05-28
Granted: 2006-03-27
Abstract: FIELD: oil production, particularly methods or apparatus for cleaning boreholes or wells. 
     SUBSTANCE: device comprises elongated thermal radiator arranged in flow string and connected to elongated load-bearing member. The first ends of thermal radiator and load-bearing member are brought out to day surface where thermal radiator is linked to heat power source. Load-bearing member is connected to reciprocating mechanism. The second free end of thermal radiator is connected to load-bearing member. The thermal radiator length may be equal or less than that of load-bearing member. Lower end of thermal radiator is arranged in flow string below lower level of hydrate and paraffin deposit. At least two mechanical scrapers are installed on thermal radiator. The scrapers are spaced apart a distance of not less than 0.25 m and not more than thermal radiator travel length. 
     EFFECT: extended range of device application to prevent and eliminate paraffin and hydrate deposits and plugs. 
     14 cl, 2 ex, 2 dwg