baber/WOPTO huggingface dataset:
Patent RU-2182117-C2 (RU)
Inventor: ZARUBIN M P
IPC: C02F101/30
Filed: 2000-04-14
Granted: 2002-05-10
Abstract: Изобретение относится к устройствам для флотационной очистки сточных вод от нефтепродуктов, жиров, взвешенных частиц и других загрязнителей и может быть использовано в коммунальном хозяйстве, энергетике, пищевой, нефтяной, металлургической, машиностроительной, автотранспортной и других отраслях промышленности. Заявленный флотатор-отстойник представляет собой комплексный аппарат в виде сообщающегося сосуда, образованного двумя технологическими колоннами - колонной флотации стоков и колонной тонкой очистки воды, сообщающимися между собой через основание аппарата - отстойник. Отстойник установлен на четырех стойках, а стойки соответственно неподвижно установлены на четырех фундаментных основаниях. Отстойник представляет собой емкость в форме параллелепипеда, разделенного на две половины внутренней вертикальной перегородкой, через нижнюю кромку которой вода имеет возможность перетока из колонны флотации в колонну тонкой очистки. На левую половину отстойника к верхней ее стенке соосно с отверстием для перетока воды из колонны флотации в отстойник вертикально и неподвижно установлена сборно-разборная технологическая колонна флотации. Колонна флотации состоит из трех частей: основания колонны, представляющего собой трубу большого диаметра, камеры флотации и головной части колонны. Внутри этой колонны вмонтирован трубчатый с перфорацией аэратор в форме кольца. Вместо аэратора может быть установлен электрофлотатор. Выше аэратора врезан трубопровод для подачи неочищенных стоков, который может быть подведен через верх колонны флотации, а выше установлен эжектор воздуха. Ниже самой верхней кромки колонны флотации на 60-70 мм неподвижно укреплена уширенная кольцевая емкость для сбора флотошлама с наклонным днищем и отвода флотошлама через наклонный трубопровод из самой нижней части кольцевой емкости. Параллельно с колонной флотации на верхней стенке правой половины отстойника вертикально и неподвижно установлена сборно-разборная технологическая колонна тонкой очистки воды. Колонна состоит из трех частей: основания колонны, представляющего собой трубу большого диаметра, трубчатого отстойника и головной части колонны из трубы большого диаметра. Из верхней части колонны тонкой очистки воды по трубопроводу отводят очищенную воду самоизливом, и это создает непрерывное движение воды ламинарным потоком, а также наибольшую и разнонаправленную траекторию движения очищаемых стоков, начиная от камеры флотации, через отстойник и в самую верхнюю точку колонны тонкой очистки воды. Технический результат - обеспечение двухступенчатой очистки стоков (при этом аппарат занимает минимальное производственное помещение), потребление незначительного количества энергии и обеспечение высокого качества очистки сточных вод от нефтепродуктов, жиров и взвешенных частиц. 3 з.п. ф-лы, 4 ил.
Patent RU-2219120-C2 (RU)
Inventor: NIKOLAEV V V
IPC: B65G51/00
Filed: 2000-06-20
Granted: 2003-12-20
Abstract: FIELD: materials handling facilities. SUBSTANCE: invention relates to transportation of containers in liquid flow. Proposed device contains hydraulic container lifts arranged at equal distances from each other and connected by inclined transportation pipe, and containers made of plastic or composite materials. Each hydraulic lift is divided into equal sections by cone-shaped partitions with elastic valves in vertices. Upper part of each section has outlet communicating with atmosphere. Upper part of each hydraulic lift is made in form of truncated cone, with vertex pointed downwards, and provided with hatches in base connected with inclined plane provided with guards and connected with device for one-by-one putting out of containers. Transportation pipe connecting said lifts has horizontal section in middle part and elastic valve in lower part. Said valve is designed to pass container into corresponding hydraulic lift. EFFECT: continuous transportation of containers. 6 cl, 2 dwg
Patent RU-2183551-C2 (RU)
Title: Combination grinding wheel
Inventor: KHUDOBIN L V
IPC: B24D5/06
Filed: 2000-07-18
Granted: 2002-06-20
Abstract: FIELD: mechanical engineering; machining metals; finishing blanks by means of abrasive wheels. SUBSTANCE: combination grinding wheel includes components for coarse-grained and fine-grained abrasive layers which are secured on faces of polyhedral change members which may periodically turn through angle corresponding to number of faces. Grinding by means of this wheel is effective in machining blanks of various parts in small batches due to possibility of machining these blanks on one machine in succession by means of one grinding wheel whose working surface is intermittent and has grains of different sizes. EFFECT: simplified construction of grinding wheel. 3 dwg
Patent RU-2187268-C2 (RU)
Inventor: KOTEL NIKOV G P
IPC: A61B17/56
Filed: 2000-07-19
Granted: 2002-08-20
Abstract: FIELD: medicine, orthopedics, traumatology. SUBSTANCE: tunnels are formed in internal ankle, heel and scaphoid bones. Two tunnels are formed in soft tissues: one tunnel comes from heel bone towards internal ankle, another one - from scaphoid bone towards internal ankle. Allotransplant's end is put into the tunnel in heel bone to be blocked up with osseous allotransplant and additionally fixed to periosteum with sutures. Then allotransplant is directed step-by-step from heel bone through the tunnel in soft tissues, through internal ankle, through the tunnel in soft tissues, through scaphoid bone, along internal edge of sole aponeurosis towards heel bone. The method enables to restore the stability of talocrural joint and strengthen the foot arch. EFFECT: higher efficiency. 2 ex, 2 dwg
Patent RU-2193198-C2 (RU)
Inventor: ORLOV A V
IPC: G01N33/50
Filed: 2000-10-12
Granted: 2002-11-20
Abstract: FIELD: medicine, obstetrics. SUBSTANCE: metabolites of nitrogen oxide - nitrites and nitrates are determined in amniotic fluid in pregnant women of risk groups and if their content is 0.62 mcg/ml and higher the delivery should be carried out by Caesarean operation, if their content is below 0.62 mcg/ml the delivery runs through natural parturient canal. The method has no contraindications. EFFECT: higher accuracy of the choice. 3 ex, 1 tbl
Patent RU-2198281-C2 (RU)
Inventor: LUZGANOV VLADIMIR IVANOVICH
IPC: E21B10/08
Filed: 2000-11-08
Granted: 2003-02-10
Abstract: FIELD: drilling tools, particularly, drilling rock-cutting tools for well planetary-bit drilling. SUBSTANCE: drilling bit consists of welded or cast body with fastening thread, legs or sections with axles, radial thrust bearings and roller cutters whose external working surface is made in the form of combination of truncated conical surfaces located for formation of circular bottom hole with bit rotation round its axis. EFFECT: reduced expenditures for drilling bit manufacture and performance of drilling due to improved drilling bit design with reduced weight of roller cutters and simplified geometry of their working surfaces. 3 dwg
Patent RU-2215379-C2 (RU)
Inventor: REZVYKH L V
IPC: H05B3/28
Filed: 2000-11-13
Granted: 2003-10-27
Abstract: FIELD: electrothermy; drying, heating, and temperature control of parts and amenity rooms. SUBSTANCE: electric heater depending for its operation on thermal contact, heat transfer by free convection, and also by radiation, for instance in percolators, boilers, toasters, irons, water heater, electric heaters for ranges, and other electric heating appliances has flat metal base covered with insulating film of dielectric compound incorporating organic binders and fine-grain insulating glass that mounts heating element in the form of layout pattern of resistive film coated with protective insulating film; thickness of metal base is 1 to 4 mm, that of insulating film, 100 to 150 mcm, of layout pattern, 25 to 30 mcm, of protective insulating film, 20 to 30 mcm; contact pads of resistive film carry wire lead of nichrome or copper wire secured by means of contact compound; compounds and their ingredients have definite composition. EFFECT: enhanced reliability and heating uniformity, reduced power requirement and manufacturing cost, space-saving wiring in heating appliance, enhanced reliability of terminal leads fixation. 1 cl, 1 dwg
Patent RU-2218302-C2 (RU)
Inventor: BUSHUEV V M
IPC: C04B35/52
Filed: 2001-01-09
Granted: 2003-12-10
Abstract: FIELD: chemical industry; production of articles at low permeability working in oxidizing gas flows, abrasive-containing gaseous and liquid flows. SUBSTANCE: network is formed from carbon fibers at different center-to-center distances. Fibers are taken in the amount of 28-47.5% of volume of carbon composite material. Finely-dispersed carbon filler is introduced in the amount of 10-100 % of volume of carbon fibers. Then, saturation with pyro-carbon is performed by isothermal method to density of carbon composite material of 1.3- 1.68 kg/cu cm at temperature of 800-950 C and pressure of 6-10 mm Hg and content of hydrogen in pyrolysis gas of 5-15%. According to another version, network is impregnated after its forming with polymer binder at viscosity not exceeding 5 s. Finely- dispersed carbon filler is introduced before or during impregnation. Then carbon plate blank is molded, carbonized, subjected to high-temperature treatment and saturated with pyro-carbon as described above. Carbon composite material thus obtained includes network from carbon fibers at different center-to-center distance, 4-28 vol-%, no less than 23 vol-% of carbon matrix in form pyro-carbon. Total content of fibers and filler is no less than 44%. Material contains no more than 26vol-% of pores. EFFECT: high chemical resistance and strength, low permeability for gases and liquids. 10 cl, 2 tbl, 1ex
Patent RU-2196789-C2 (RU)
Title: Perfluorinated ion-exchange copolymer- based liquid composition
Inventor: BOBROVA L P
IPC: C08L27/18
Filed: 2001-02-07
Granted: 2003-01-20
Abstract: FIELD: ion- exchange polymer materials. SUBSTANCE: invention relates to perfluorinated copolymer containing functional sulfonic groups than can be used when manufacturing and repairing ion-exchange membranes useful in alkali chloride hydrolysis or water electrolysis, in fuel and gas separation cells, as well as for impregnating various substrates, etc. with free or alkali metal bound sulfonic acid groups having equivalent mass above 1000 and polar organic solvent or mixture of polar organic solvent with nonpolar solvent. Polymer is characterized by number-average molecular weight (1-8) x 10 5 , ratio of weigh- average molecular weight to number-average molecular weight between 1.2 and 1.4 and content of crystallization water 2-5 wt.%. EFFECT: increased strength of products. 4 cl, 2 tbl, 22 ex
Patent RU-2217535-C2 (RU)
Title: Method to manufacture imitation leather of kirza type
Inventor: METLINA N V
IPC: D06N3/06
Filed: 2001-04-17
Granted: 2003-11-27
Abstract: FIELD: production of working shoes and bootlegs for working boots. SUBSTANCE: invention relates to compositions of high-molecular compounds, namely to production of leatherette on the basis of suspension of KIRSA-type polyvinylchloride, intended for manufacture of the working shoes and bootlegs for boots. The polyvinylchloride coating is applied on the cotton warp under action of temperature and pressure. As the cotton warp they use a cotton fabric with the surface density of 240-380 g/m 2 , on which at the temperature of 150- 170 C they first apply a coat including: polyvinylchloride suspension, dioctyl phthalate, a barium-cadmium stearate, butadiene-nitrile rubber, stearic acid, calcium stearate, chalk, technical carbon and pigment. After cooling the formed surface at the temperature of 30-35 C is deposited with a layer of 100-120 g/m 2  mass, consisting of polyvinylchloride suspension, dioctylphthalate, calcium stearate and epoxidated resin. At that the ratio of the cotton warp and a double layer coating makes accordingly 1: 2.6 - 1:3.2. EFFECT: the invention ensures high performances of wearability and strength; the first layer composition well permeates the cotton warp, penetrates into it and does not scale at wearing. 3 tbl
Patent RU-2198020-C2 (RU)
Inventor: KABANOV A I
IPC: B01F11/00
Filed: 2001-04-19
Granted: 2003-02-10
Abstract: FIELD: preparation of technical foam, mainly, in manufacture of building materials. SUBSTANCE: foam generator has body consisting of mixing chamber to which foaming agent and air are supplied, and also dispersing chamber filled with dispersing material in the form of chips or tangled wire. In addition, foam generator has foam-forming screens, branch pipe with valve for metering foaming agent in its introduction, hole in mixing chamber wall for air introduction, and branch pipe for withdrawal of ready foam, unit ensuring vibration of mixing chamber wall, and its hole is closed by check valve passing air inside mixing chamber and preventing air passing back. EFFECT: compactness of device with reduced dimensions, weight, power consumption, metal usage, labor input in device manufacture due to foam generator operation without compressor and hydraulic pump. 19 cl, 5 dwg
Patent RU-2264806-C2 (RU)
Inventor: BRIZBUA ANRI
IPC: B65D85/07
Filed: 2001-05-11
Granted: 2005-11-27
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has visual symbolic notation system applied to each package. The visual symbolic notation system includes the first and the second information elements. The first one shows symbolic notation scale setting range of values inherent in particular attribute of hygienic absorbing article in the package. The second information element determines particular factor or level in the symbolic notation scale. Attribute is said to be hygienic absorbing article ability for absorbing a liquid. Container versions differ in information element implementation. 
     EFFECT: simplified process of article usage; simplified article identification process. 
     17 cl, 11 dwg
Patent RU-2215005-C2 (RU)
Inventor: KHOLMS RUPERT DONAL D
IPC: C07K14/47
Filed: 2000-09-15
Granted: 2003-10-27
Abstract: Изобретение относится к пептидам, имеющим аминокислотную последовательность, по меньшей мере по 5 аминокислотам идентичную части Нер-рецептора, соответствующей аминокислотам 308-373 этого рецептора, исключая пептид TEKKRRETVEREKE. Соединение по изобретению способно индуцировать полезные иммунные ответы в организме и может использоваться для лечения рака. 30 з.п. ф-лы, 2 ил., 1 табл.
Patent RU-2210989-C2 (RU)
Title: Method for transplanting hair autotransplants
Inventor: BYTDAEV Z M
IPC: A61B17/322
Filed: 2001-06-21
Granted: 2003-08-27
Abstract: FIELD: medicine. SUBSTANCE: method involves piercing openings is cutanosubcutaneous layer of recipient area. Autotransplant beds are formed by embedding titanium obturators into the created openings which sizes and shapes repeat those of the hair autotransplants. 15-20 min later, the obturators are substituted with hair micro- or mini-autotransplants taken from occipital or temporal flap. EFFECT: enhanced effectiveness of treatment; improved adaptability of autotransplants.
Patent RU-2243769-C2 (RU)
Inventor: FRANSUA NAVARRO
IPC: A61P35/00
Filed: 1999-12-06
Granted: 2005-01-10
Abstract: FIELD: antibiotics, pharmacy. 
     SUBSTANCE: invention relates to stabilization of rapamycin or rapamycin derivative with immunosuppressive properties and sensitive to oxidation. Method for stabilization involves addition of antioxidant to the purified rapamycin in small concentrations - below 1% as recalculated for rapamycin mass. Also, invention relates to a solid mixture containing rapamycin and antioxidant taken in the catalytic amount. Antioxidant represent preferably 2,6-di-tert.-butyl-4-methylphenol. The stabilized rapamycin shows high stability against oxidation, it can be stored as formulation without package before it's the following treatment and can be used in an unmodified form for preparing the required galenic composition. 
     EFFECT: improved stabilizing method. 
     14 cl, 3 dwg, 2 ex
Patent RU-2248728-C2 (RU)
Inventor: BRASSAR DOMINIK
IPC: A23L29/206
Filed: 1999-12-15
Granted: 2005-03-27
Abstract: FIELD: food industry. 
     SUBSTANCE: the suggested filamentous mixture contains inulin and fructosooligosaccharides. Moreover, this mixture contains pea internal fibers and those of pea external membrane. The mixture could contain about 45-55% soluble fiber against the mixture weight and about 45-55% insoluble fiber. Enteral composition contains filamentous mixture and sources of protein, carbohydrates and lipids. The innovation enables to obtain enteral composition of characteristics being useful to be applied in the field of enteral nutrition. 
     EFFECT: higher efficiency of application. 
     10 cl, 2 ex
Patent RU-2217604-C2 (RU)
Inventor: TKACHEV A V
IPC: F01L1/26
Filed: 2001-09-03
Granted: 2003-11-27
Abstract: FIELD: mechanical engineering; gasoline four-stroke internal combustion engines. SUBSTANCE: proposed internal combustion engine contains two rows of valves installed at angle, two intake and two exhaust valves per cylinder, set into operation by rockers from camshaft, rockers of intake valves being installed on one common shaft and rockers of exhaust valves, on other common shaft, and spark plug arranged in well cast in its lower part to walls of intake channels and with its central electrode getting into central part of combustion chamber. Camshaft is installed higher than valve rocker shaft and end faces of valve stems. Invention makes it possible to decrease angle of valve tilting, reduce width of cylinder head, length and mass of valve rockers, increase rigidity of valve drive. EFFECT: provision of compact design and increased speed and power characteristics of engine. 1 dwg
Patent RU-2217881-C2 (RU)
Title: Method for identifying mobile and motionless image blocks and their coding (decoding) during image recording-transmitting (reproducing)
Inventor: NOVITSKIJ S P
IPC: H04N7/36
Filed: 2001-11-15
Granted: 2003-11-27
Abstract: FIELD: television engineering. SUBSTANCE: errors are determined in results of comparison of signals from current image block pixels of current frame and from those of reference image block of preceding frame; if addresses of current image block of current frame and of reference image block of preceding frame are equal, error is found in comparison results of signals from pixels of these blocks; if they do not exceed specified value, flag code 000 is transferred; if specified condition is not satisfied, reference imager block is searched for in preceding frame macroblock; if comparison error does not exceed specified value, relative address of reference image block and flag code 001 are transferred; if conditions are not satisfied, reference image block in macroblock of preceding frame at minimal comparison error is assumed as new reference block and search for reference fragment of image is continued relative to this block, error in comparison of pixel signals is determined, and if it does not exceed specified value, indirect address of this image and flag code 010 are transferred; in absence of reference image block in preceding frame macroblock where error in comparison results of pixel signals and of current image block of current frame does not exceed specified value, then differential signal spectrum and reference image block data, as well as one of flag codes (100, 101, 110) are compressed and transmitted. EFFECT: enhanced efficiency of data compression during image transmission and recording. 1 cl, 4 dwg
Patent RU-2244829-C2 (RU)
Title: Способ разработки и подземного использования угля по системе долинского, рсд, способ разработки нарушенных пластов, подземный генератор электроэнергии (варианты), забойный скребковый конвейер, сварной рештак скребкового конвейера, спаренная цепь скребкового конвейера, способ управления комплексом для безлюдной выемки угля
Inventor: DOLINSKIJ A M
IPC: F23B99/00
Filed: 2002-01-28
Granted: 2005-01-20
Abstract: Группа изобретений относится к горной промышленности, преимущественно к очистной выемке пластовых угольных месторождений с применением очистных комбайнов, мехкрепей и скребковых конвейеров в составе механизированных комплексов. Обеспечивает полное сгорание угля, прямой контроль за процессом осушения пласта и степени выемки, высокоэффективную выемку нарушенных пластов, преобразование энергии пара в электричество, сохранение и реализацию возможностей малых шахт с горно-геологическими нарушениями и недостаточной пропускной способностью транспорта и подъема, создание условий для рентабельной их работы. Сущность: способ разработки и подземного использования угля включает очистную отбойку и навалку угля, крепление и управление кровлей и транспортировку угля вдоль забоя до штрека. На штреке, в передвижном генераторе, уголь размалывают в пыль для интенсивного сжигания его с применением форсунок в топке водяного котла, где достигается высокая температура пара (порядка 1400 градусов С), достаточная для разложения воды на кислород и водород. Производят их разделение, после чего кислород подают обратно к форсункам, а водород выдают на-гора по шлангам и трубам, проложенным по штрекам и стволу шахты. Предложены варианты подземного генератора для осуществления этого способа. Предложен способ разработки нарушенных угольных пластов короткими забоями. Он включает отбойку и навалку угля на забойный конвейер, крепление кровли за комбайном, передвижку става конвейера и секций крепи в направлении подвигания очистного забоя, управление кровлей с обрушением и частичной закладкой. Выемку угля производят короткими криволинейными забоями длинными полосами по простиранию, прямым ходом без опережающей проходки штреков, с сохранением в выработанном пространстве и повторным использованием вентиляционного и конвейерного штреков, оборудованных монтажными роботами-манипуляторами, с креплением за комбайном автоматически работающими козырьками крепи без разгрузки и передвижки секций в зоне выемки угля. Отбойку и транспортировку угля производят быстроходным однобарабанным комбайном и криволинейным конвейером-перегружателем, подающим уголь на штрековый конвейер или непосредственно на подземный, расположенный на штреке, генератор газа или генератор электроэнергии. Предложен забойный скребковый конвейер для осуществления этого способа, в котором рештаки выполнены с шагом по переднему забойному профилю большим, чем по заднему, образуя общую линию в плане, изогнутую в сторону забоя с постоянной кривизной. Предложен способ управления комплексом для безлюдной выемки угля. 8 н.п. ф-лы, 5 ил.
Patent RU-2275936-C2 (RU)
Title: Conjugates and method for their preparing and their using for transport of molecules through biological membranes
Inventor: UL MANN OJGEN
IPC: C12N15/87
Filed: 2000-07-20
Granted: 2006-05-10
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to conjugates consisting of molecule transporting through biological membranes. Molecule represents biopolymer, peptide-nucleic acid or polyamide and aryl residue used in treatment of diseases caused by super-production of definite genes, a method for preparing conjugates, a method for transport of molecule through biological membrane, a medicinal agent, a method for preparing medicinal agent, diagnostic agent and test-set based on indicated conjugate. 
     EFFECT: improved preparing method. 
     21 cl, 9 dwg, 6 tbl, 18 ex
Patent RU-2244874-C2 (RU)
Inventor: KRATENKO V I
IPC: F23D14/12
Filed: 2002-03-19
Granted: 2005-01-20
Abstract: FIELD: gas radiant heating systems. 
     SUBSTANCE: proposed gas infra-red radiator includes radiation tube with burner fitted at its one end; this burner is provided with gas and air supply passages; secured at other end is fan; radiator is also provided with cavity bounding the area inside which radiation tube is located; it consists of reflector and shield connected with it by means of bottom; one end of said cavity may take air from surrounding medium; cavity is connected with passage feeding air to burner. Bottom of cavity has holes located smoothly over entire length. 
     EFFECT: enhanced efficiency. 
     2 cl, 2 dwg