baber/WOPTO huggingface dataset:
Patent RU-2237691-C2 (RU)
Inventor: KUZORA I E
IPC: C08L95/00
Filed: 2002-12-10
Granted: 2004-10-10
Abstract: Изобретение относится к переработке тяжелых нефтяных остатков, а именно к получению улучшенных материалов на битумной основе, и может быть использовано при производстве дорожных, кровельных и гидроизоляционных покрытий. В составе полимербитумной композиции (ПБК) используют битум с температурой размягчения 40-55°С, в качестве полимера-модификатора - блоксополимер бутадиена и стирола, а в качестве пластификатора – экстракт селективной очистки остаточных масляных фракций или экстракт селективной очистки дистиллятных масляных фракций, которые имеют кинематическую вязкость при 100°С 12,7-24,3 мм 2 /с, температуру застывания 22 - 45°С, при следующем соотношении компонентов, мас.%: блоксополимер бутадиена и стирола – 1-5, вышеуказанный пластификатор 5-18, вышеуказанный битум – остальное. Способ осуществляют следующим образом: полимер-модификатор растворяют в пластификаторе при температуре 140-180°С в течение 30-120 мин, полученный раствор смешивают с битумом при температуре 150-190°С в течение 30-120 мин либо битум смешивают с пластификатором при температуре 140-180°С в течение 30-90 мин, в полученную смесь добавляют полимер-модификатор и перемешивают при температуре 150-200°С в течение 60-180 мин. Реализация предлагаемого изобретения позволяет из доступных реагентов получить ПБК, обладающие высокими теплостойкостью, морозостойкостью, пластичностью, эластичностью и повышенной стабильностью при хранении. 1 з.п. ф-лы, 2 табл.
Patent RU-2293737-C2 (RU)
Inventor: AL VARES MERSEDES
IPC: C07D471/14
Filed: 2001-08-03
Granted: 2007-02-20
Abstract: FIELD: organic chemistry, chemical technology, medicine, oncology, pharmacy. 
     SUBSTANCE: invention relates to novel derivative of variolin B of the general formula (I)   or their pharmaceutically acceptable salts possessing antitumor activity. In the general formula (I) radical R 1  means aromatic group representing aromatic group representing phenyl optionally substituted with nitro-group, amino-group or alkyl-substituted amino-group, or aromatic group represents 5-6-membered heterocycle with two nitrogen atoms or sulfur atom as heteroatoms optionally substituted with (C 1 -C 12 )-alkyl, -OH, unsubstituted amino-group or amino-group substituted with (C 1 -C 4 )-acyl, phenyl-(C 1 -C 4 )-alkyl wherein phenyl group can be substituted with -OR 1 , or (C 1 -C 12 )-alkylthio-group, (C 1 -C 12 )-alkyl- or phenylsulfonyl, (C 1 -C 12 )-alkyl- or phenylsulfinyl or -OR 1  wherein R 1  is chosen from (C 1 -C 12 )-alkyl or phenyl; R 2  represents hydrogen atom; R 3  represents oxo-group when a dotted line is between nitrogen atom to which R 2  is bound and carbon atom to which R 3  is absent, or R 2  is absent when R 3  represents optionally protected amino-group wherein a substitute is chosen from (C 1 -C 4 )-acyl, phenylsulfonyl and (C 1 -C 4 )-alkylphenylsulfonyl when a dotted line forms a double bond between nitrogen atom to which R 2  is bound and carbon atom to which R 2  is bound; R 4  represent hydrogen atom. Also, invention relates to a method for synthesis of compounds of the invention and to intermediate substances for their realization. Also, invention relates to a pharmaceutical composition based on variolin B derivatives. 
     EFFECT: improved method of synthesis, valuable medicinal property of compounds and pharmaceutical composition. 
     22 cl, 5 sch, 1 tbl, 50 ex
Patent RU-2247805-C2 (RU)
Inventor: NAJVAL T I A
IPC: E01D21/06
Filed: 2003-03-20
Granted: 2005-03-10
Abstract: FIELD: building, particularly to construct steel reinforced concrete span structures. 
     SUBSTANCE: method involves mounting blocks formed as reinforced concrete flooring panels by moving thereof in horizontal direction with the use of pushing means across bridge span, wherein before panels installation on support span parts panel is laid on sleds with the use of load-lifting means, sleds are installed on track, guiding tracks are placed on sleeper grid consisting of wooden studs and two transversal members, rollers are arranged between sleeper grids; installing supplementary columns and four jack posts in addition to main supports. Flooring panel movement is performed with the use of pushing means which displaces sleds up to span to be overlapped. After that flooring panel is lifted by means of jack posts, sleds are removed and displaced into their initial position. Then track is rolled, flooring panel is lowered on bridge piers with the use of hydraulic cylinders of jack posts; free jack posts are dismounted and mounted in the next bridge span simultaneously with supplementary columns installation. Track is placed on previously installed flooring panel with sleds on which next flooring panel is laid. All above operations are repeated. 
     EFFECT: reduced time of bridge assemblage in urban areas. 
     2 dwg
Patent RU-2251003-C2 (RU)
Inventor: MOSHKARIN A V
IPC: F01K13/00
Filed: 2003-03-24
Granted: 2005-04-27
Abstract: FIELD: heat power engineering. 
     SUBSTANCE: proposed thermal power station contains at least one steam turbine with process and heating steam extraction, systems of regenerative and line heaters and station medium steam pressure manifold to which combination evaporator plant with multistage evaporator set, heating steam condensate expander of separate evaporator stages, deaerator of multistage evaporator plant and flashing evaporator plant are connected. Cooler of distillate from expander is placed in water pipeline of deaerator of multistage evaporator plant. Source water pipe-line from end condenser of flashing unit evaporator plant is connected through heater, chemical water cleaning unit and pump, to pressure manifold of makeup water of flashing evaporator plant, multistage evaporator plant and heating system. Pipelines of distillate from expander of multistage evaporator plant and flashing evaporator plant are connected to additional water atmospheric deaerator. Water pipeline from atmospheric deaerator is connected to main condensate line of steam turbine. 
     EFFECT: increased thermal economy of station. 
     1 dwg
Patent RU-2287119-C2 (RU)
Inventor: AFLEKT KORE
IPC: F25B47/02
Filed: 2001-08-31
Granted: 2006-11-10
Abstract: FIELD: refrigeration or cooling. 
     SUBSTANCE: method comprises connecting the first heat exchanger used for defreezing the compressor, second heat exchanger, and expanding device through pipelines to define united closed circuit so that, for the cycle of defreezing of the first heat exchanger, the gas coolant flows through the first heat exchanger virtually at the same pressure at which the gas coolant outflows from the compressor, so that the gas coolant flowing through the first heat exchanger heats the first heat exchanger thus providing its defreezing. 
     EFFECT: enhanced efficiency and . 
     20 cl, 11 dwg
Patent RU-2259330-C2 (RU)
Title: Шпаклевка
Inventor: MAKRIDIN N I
IPC: C04B28/02
Filed: 2003-04-14
Granted: 2005-08-27
Abstract: Изобретение относится к составам шпаклевок, применяемых для отделки бетонных и штукатурных поверхностей. Технический результат - ускорение высыхания шпаклевки. Шпаклевка, включающая цемент, глину, клей костный, воду и гидросиликаты кальция - ГСК, синтезированные в модельной системе СаО+SiO 2 +вода в присутствии модификатора С-3 с концентрацией 50 мг/дм 3  при температуре от 20°С, при следующем соотношении компонентов, мас.%: цемент 25-37, глина 34,3-46, клей костный 1,7-2,4, вода 22,4-30,9, ГСК 0,1-0,2. 2 табл.
Patent RU-2255809-C2 (RU)
Inventor: SHLEGEL I F
IPC: B02C17/10
Filed: 2003-04-17
Granted: 2005-07-10
Abstract: FIELD: methods and devices for loose materials fine grinding and mechanical activation. 
     SUBSTANCE: the invention is pertaining to the field of methods and devices for loose materials fine grinding and mechanical activation. The grinding is performed by impact action of the grinding bodies caused by centrifugal forces and at the relative mutual rotation of the volume with the grinding bodies and the reflecting surface. The rotation is carried out at the rates stipulating for pressing of the grinding bodies to the reflecting surface. The grinding bodies are compulsorily separated from the indicated surface and ensure their relocation under action of the inertial forces till the moment they are overpowered by the centrifugal forces. The device is characterized by the fact, that the lateral surface of the working body has a curvilinear form with an acute-angled edge and with a guiding surface for the grinding bodies. the invention allows to increase efficiency of grinding. 
     EFFECT: the invention ensures an increased efficiency of grinding. 
     42 cl, 15 dwg
Patent RU-2267478-C2 (RU)
Inventor: DERKS VILLEM
IPC: C07C29/10
Filed: 2001-09-28
Granted: 2006-01-10
Abstract: FIELD: organic chemistry, in particular improved method for production of alkylene glycol useful in antifreeze compositions, as solvent and starting material for production of polyalkylene terephthalate. 
     SUBSTANCE: starting mixture containing corresponding alkylene oxide and water is fed into reactor through at least one inlet, wherein reactor contains fixed bed of solid catalyst based on anion exchange resin. Mixture of reaction products containing alkylene glycol and non-reacted starting material is discharged through at least one outlet and at least one mixture part is recycled into at least one inlet or the same reactor. 
     EFFECT: decreased catalyst swelling and increased durability thereof. 
     10 cl, 1 tbl, 5 ex
Patent RU-2254131-C2 (RU)
Inventor: SMORODNIKOV A A
IPC: A61K31/485
Filed: 2003-09-17
Granted: 2005-06-20
Abstract: FIELD: medicine, anesthesiology, traumatology, orthopedics, thoracic surgery. 
     SUBSTANCE: about 1.5-2 min before spreading the affected lung it is necessary to deepen anesthesia due to injecting phenthanyl at the dosage of 10-12 mcg/kg body weight. The present innovation provides safety of operations of ventral spondyledesis out of transthoracic and thoracodiaphragmatic accesses, stability of arterial pressure level and patient's heart rate, decreases stress loading upon a patient that, in its turn, favors the prophylaxis of intraoperative complications. 
     EFFECT: higher efficiency of anesthesiological protection. 
     2 cl, 1 ex
Patent RU-2256553-C2 (RU)
Inventor: RITTER KLAUS
IPC: B21F27/12
Filed: 2003-09-17
Granted: 2005-07-20
Abstract: FIELD: methods and installations for continuous production of building elements. 
     SUBSTANCE: the invention is pertaining to the method and installation for continuous production of building elements. The technical result is provision of a continuous process of production of building structures. For production of building elements, which are composed: out of two parallel plane gauze mats made out of the crossing each other and welded to each other in intersecting points a longitudinal wire and a transversal wire; out of holding the gauze mats at the preset cross spacing intervals straight bridge wires and out of a located between the gauze mats run through them bridge wires of an insulating body, at which the two gauze mats are given a parallel position in the production channel at the mutual space corresponding to the desirable thickness of the building element. In an interval between the parallel gauze mats place an insulating plate made out of the heat-insulating material and simultaneously at least on one side hand alternately in the opposite direction at an angle in the plains passing perpendicularly to the planes of the gauze mats at least through one of the gauze mats and through the insulating body pierce several bridge wires and weld them with the wires of the mat. 
     EFFECT: the invention ensures a continuous process of production of building structures. 
     29 cl, 12 dwg
Patent RU-2279206-C2 (RU)
Inventor: VIZADZHI ANDRI
IPC: A01D41/02
Filed: 2002-01-24
Granted: 2006-07-10
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: grain combine has feeder members adapted for feeding harvested mass from cutter bar upward and backward to its discharge end and further into feeding opening provided in casing of separating rotor disposed in inclined position lengthwise of combine. Grain is separated from contaminants in casing of separating rotor. Grain is spilled through grid means of rotor casing and delivered into grain collecting device. Contaminants are sucked by suction fan to be further removed from combine. Front part of rotor casing is positioned in the region before axis of rotation of front wheels and lower third part of total height of combine, and its rear end is positioned in upper rear half part of combine. 
     EFFECT: increased separating capacity and reduced consumption of power. 
     11 cl, 2 dwg
Patent RU-2258454-C2 (RU)
Inventor: BELKIN B L
IPC: A61B5/01
Filed: 2003-11-12
Granted: 2005-08-20
Abstract: FIELD: veterinary science. 
     SUBSTANCE: the present innovation deals with treating inflammatory diseases of mammary gland in cows. One should inspect functional state of mammary gland in cows due to measuring thermal flow in the following udder's areas: in the body of left anterior teat from internal side, in the body of right anterior teat from internal side, in the body of left posterior teat from internal side, in the body of right posterior teat from internal side, at udder's foundation, at its bottom and udder's speculum to calculate its average value and at its value being above 163.26 W sq. m K one should diagnose mastitis. 
     EFFECT: higher accuracy of diagnostics. 
     3 dwg, 3 ex, 5 tbl
Patent RU-2260865-C2 (RU)
Title: Дифференциальный трансформатор тока
Inventor: ANISIMOV JU N
IPC: H01F38/38
Filed: 2003-11-17
Granted: 2005-09-20
Abstract: Изобретение относится к электротехнике и может быть применено для защиты человека от поражения электрическим током, противопожарной защиты от теплового проявления токов утечки, а также токов перегрузки и к.з. в составе автоматизированных систем управления и устройств защитного отключения, реагирующих на разностный ток. Технический результат заключается в гальваническом разделении сигналов разностного тока, пропорционального току утечки, и сигнала небаланса, пропорционального нагрузке. Дифференциальный трансформатор тока содержит первичную обмотку, выполненную из трех проводников трехфазной сети, расположенных под углом 120° друг относительно друга. Вторичная обмотка состоит из секций. Один плюс р одинаково намотанных обмоток первой секции соединены последовательно через равные углы. Каждая обмотка имеет n витков. Шесть одинаково намотанных обмоток с m витками в каждой попарно расположены диаметрально противоположно и объединены в три секции. В каждой из них обмотки соединены встречно. Одна из обмоток в каждой секции плотно прилегает к соответствующему проводнику первичной обмотки. 3 з.п. ф-лы, 3 ил.
Patent RU-2268222-C2 (RU)
Inventor: ANDREEV VIKTOR ANDREEVICH
IPC: B65G53/30
Filed: 2004-03-04
Granted: 2006-01-20
Abstract: FIELD: hydraulic transport. 
     SUBSTANCE: according to invention, end sections of reservoir and diaphragm separator of separating chamber are made in form of truncated cones on length equal to height of conical limiters of longitudinal displacements of diaphragms separator equal to 2.0-2.5 of inner radius of cylindrical section of reservoir.  Inner radius of end face part of truncated cone of diaphragm separator is equal to half of inner radius of cylindrical section of reservoir.  Diaphragm separator cross displacement limiters are arranged over entire length of support members of said separator. 
     EFFECT: increased service life of separating chamber. 
     3 cl, 1 tbl, 4 dwg
Patent RU-2275245-C2 (RU)
Title: Устройство и способ для обработки текучих сред
Inventor: ROMANISTSIN MITCHEL T
IPC: B01F25/60
Filed: 2002-12-09
Granted: 2006-04-27
Abstract: Изобретение предназначено для обработки текучих сред. Устройство содержит насос, корпус с входом и выходом источника текучих сред, трубопровод, соединенный с выходом насоса и с корпусом, блок вихревых сопел, включающий первое вихревое сопло установленное в корпусе в противоположном направлении по отношению ко второму вихревому соплу, камеру столкновений потоков, трубопровод содержит делитель потока Y-образной формы, с помощью которого поступающий из насоса поток текучей среды разделяется на первый поток текучей среды и второй поток текучей среды, корпус имеет первую полость, из которой первый поток текучей среды поступает в первое вихревое сопло и придает ей вращательное движение, создавая первый вихревой поток текучей среды, и вторую полость, из которой второй поток текучей среды поступает во второе вихревое сопло и придает ей вращательное движение, создавая второй вихревой поток текучей среды, при этом камера столкновения соединена с выходом корпуса, расположенным сверху камеры столкновений. Способ обработки текучей среды включает доставку потока текучей среды в трубопровод, установку в камере столкновений первого вихревого сопла противоположно по отношению ко второму вихревому соплу, при этом поток текучей среды разделяют в трубопроводе делителем потока Y-образной формы на первый и второй поток текучей среды и обеспечивают подачу текучей среды из первого потока текучей среды в полость, окружающую первое вихревое сопло и в первое сопло, подачу второго потока текучей среды в полость, окружающую второе вихревое сопло, и во второе сопло, при этом вывод текучей среды из камеры столкновения обеспечивают через выход, расположенный сверху камеры. Изобретение позволяет повысить эффективность обработки текучих сред. 2 н. и 20 з.п. ф-лы, 14 ил.
Patent RU-2301742-C2 (RU)
Inventor: GMAJNER JOZEF
IPC: B31F1/28
Filed: 2002-11-14
Granted: 2007-06-27
Abstract: FIELD: group of invention related to apparatus and method for joining layers of laminate strip of material. 
     SUBSTANCE: apparatus for ultrasonic joining of layers of laminate strip of material by means of ultrasound irradiation in slit between first apparatus for ultrasonic irradiation and at least one coupled apparatus. 
     EFFECT: possibility for making corrugated cardboard without using adhesive, lowered size of machine for making corrugated cardboard. 
     38 cl, 14 dwg
Patent RU-2279726-C2 (RU)
Title: Method of re-cycling of organic radioactive waste
Inventor: TERENT EV ALEKSANDR IVANOVICH
IPC: G21F9/14
Filed: 2004-07-15
Granted: 2006-07-10
Abstract: FIELD: re-cycling of radioactive waste. 
     SUBSTANCE: method of re-cycling of organic radioactive waste is based upon burning of waste followed by extraction of radionuclides and cleaning of withdrawn gases. Waste is fed discretely through air-atomizing burner from its top to heated bottom of reactor. Evaporated waste is burned in reactor by using ignition source. Hot vapor-shaped products of burning are cooled down in top part of reactor due to expansion and air supply in the reactor. After that waste is bubbled in trap containing sodium hydroxide solution being subject to cleaning from phosphoric anhydride, carbon oxide and nitrogen. Then gases are cleaned from sodium hydroxide aerosols by means of aerosol filter. They gases are subject to oxidation onto copper-containing catalyst warmed up to 250-300°C. Solid waste is removed from walls of lower part of reactor for subsequent extraction of radionuclides. 
     EFFECT: increased depth of cleaning; simplified method. 
     1 tbl, 1 dwg, 1 ex
Patent RU-2290061-C2 (RU)
Inventor: KOEKINA OL GA IVANOVNA
IPC: A61B5/369
Filed: 2004-09-06
Granted: 2006-12-27
Abstract: FIELD: medicine, psychophysiology. 
     SUBSTANCE: it is necessary to plot electroencephalogram (EEG) from the surface of standard points of patient's head. In the strip ranged 0.1-75 Hz it is necessary to isolate the range of cerebral potentials fluctuations that corresponds to combination of maximal values of spectral power and coherence for the above-mentioned points of the head. Then one should calculate the coordinates of spatial localization of equivalent dipolar sources of potentials in specified range of frequencies. At localization from 30 to 100% equivalent dipolar sources at dipolar coefficient being 0.90-1.00 in right-hand hemisphere between deep and frontal cerebral areas one should detect human capacity to extrasensory impact. The innovation enables to obtain objective data on human capacity for extrasensory perception. 
     EFFECT: higher accuracy and efficiency of detection. 
     5 dwg, 1 ex
Patent RU-2338467-C2 (RU)
Inventor: MEDZHIDOV RASUL TENCHAEVICH
IPC: A61B17/00
Filed: 2004-09-20
Granted: 2008-11-20
Abstract: FIELD: medicine; surgery. 
     SUBSTANCE: invention can be used for a plasty of the inguinal canal at inguinal hernias at persons of elderly and senile age. Prepare a graft under the space form between inguinal ligament, connected by tendon of internal slanting and transverse muscle of abdomen, a bottom edge of internal skew muscle and transverse muscle of abdomen taking into account an angle in the field of pubic tubercle. The graft exceeds the sizes of the mentioned space on perimetre on 1.5-2 cm. Create an aperture in a graft with a vertical cut for a testicular cord. First fix the graft to inguinal ligament. Thus recede from edge of the graft and stack it in the fissured space between the inguinal ligament and the transverse fascia. Then fix the graft to the consolidated tendon of internal slanting and cross-section muscles after graft leading under it. Then bring the graft edge under the edge of internal skew muscle and transverse muscle of abdomen and fix to it through the layer of muscles. Restore anterior wall of the inguinal canal by sealing leaves of aponeurosis of the ectal skew muscle with noose sutures. The way allows performing early activisation of patients. 
     EFFECT: reliable bracing of prosthesis in an inguinal interval with exception of its migration and formation of a dense infiltrate in the postoperative period. 
     7 dwg, 4 tbl, 1 ex
Patent RU-2281913-C2 (RU)
Inventor: VAKHMENINA OL GA NIKOLAEVNA
IPC: C01G23/053
Filed: 2004-10-14
Granted: 2006-08-20
Abstract: FIELD: production of inorganic compounds. 
     SUBSTANCE: invention relates to production of titanium dioxide using chloride process , which is employed in radio-electronic industry to manufacture multiple types of composite ceramic materials and also employed as starting material from production of metal titanates. Synthesis of titanium dioxide having high-purity rutile modification involves thermal hydrolysis of titanium tetrachloride solution with concentration 60-70 g/dm 3  TiO 2  and containing titanium nuclei and polyacrylamide in amount 100-120 g per 1 kg  TiO 2  in  initial solution. Hydrolysis is continued for 1.5-2 h, after which resulting titanium hydroxide is separated from filtrate, treated with 2-3% oxalic acid solution, then with distilled water, dried and calcined at 550-650 ° C. 
     EFFECT: reduced hydrolysis process time, accelerated filtration, reduced consumption of power on heat treatment of resulting precipitate, and reduced negative environmental impact. 
     1 dwg, 1 tbl, 11 ex
Patent RU-2283908-C2 (RU)
Title: Нетканый материал и чайный пакетик из такого материала
Inventor: IVASAKI KHIROKHUMI
IPC: D04H3/14
Filed: 2003-06-24
Granted: 2006-09-20
Abstract: Предложены нетканый материал, отличающийся тем, что он является нетканым материалом, состоящим из термопластичного синтетического волокна, обладающим поверхностной плотностью 7-50 г/м 2 , причем средний диаметр элементарных нитей составляет 7-40 мкм, площадь частичного контактного термоскрепления в нем составляет 5-30%, содержание матирующего вещества составляет 0,5 мас.% или менее, или он является ламинатом нетканых материалов, основным компонентом которого является нетканый материал из термопластичного синтетического волокна, и при этом нетканый материал содержит отверстия, максимальный диаметр которых составляет 200-2000 мкм, и обладает прозрачностью, составляющей 50% или более, коэффициентом утечки порошка, составляющим 10 мас.% или менее, и гидрофильностью, составляющей менее 10 с; и чайный пакетик, изготовленный из нетканого материала. Технический результат - создание материала, обладающего хорошей прозрачностью и пониженной утечкой порошка, из которого было бы легко формовать чайные пакетики и перерабатывать отходы. 2 н. и 11 з.п. ф-лы, 1 ил., 3 табл.