baber/WOPTO huggingface dataset:
Patent UA-61911-C2 (UA)
Title: A method for recovery of ilmenite
IPC: C01G23/047
Filed: 1998-12-28
Abstract: A method for recovery of ilmenite containing between 45 and 65 of percent by weight of titanium dioxide and between 30 and 50 percent by weight of ferric oxide according to which in the first reactor with fluidized bed a partial recovery of ilmenite being performed to reach the coefficient of metallization between 50 and 90 % relative to ferric oxides, and in the second reactor containing at least one stationary fluidized bed the recovery of ilmenite being performed to reach the coefficient of metallization between 85 and 98 % relative to ferric oxides.
Patent UA-35293-C2 (UA)
Title: Method of extraction in solid - fluid system
Inventor: HRABOV LEONID MYKOLAIOVYCH
IPC: B01D11/02
Filed: 1999-09-17
Abstract: The invention relates to the technology of the extraction from various types of herbal, animal and other raw material and may be used in the pharmaceutical industry in the production of galenical preparations, and in food and fragrance industries for the extraction, the concentration and other processes in the system solid body – fluid. The method of the extraction in the system of solid – fluid comprises the removal of the gases from the pores of the solid, the infusion of the solid in the fluid, the cyclic extraction and regeneration of the fluid from the extracted solid. The gas is removed from the pores of the solid in vacuum. The infusion is accompanied by the periodic bubbling by the vapors of the same fluid. The cyclic extraction is performed with the hydrodynamically treated flow of the fluid passing through the solid with the alternating bubbling in the direction opposite to the flow.
Patent RU-2185820-C2 (RU)
Inventor: KREJP FILIP DZH
IPC: A61P25/24
Filed: 1998-06-26
Granted: 2002-07-27
Abstract: FIELD: pharmaceutics. SUBSTANCE: the innovation deals with solid dispersions of a pharmaceutically acceptable carrier and a noncrystalline hydrochloride paroxetine dehydrating agent. Dispersions are prepared by dissolving a free paroxetine foundation, contact with an acid and removing the water-free solvent or the fusion of a free paroxetine foundation with a pharmaceutical carrier, contact with hydrogen chloride and cooling of a fusion obtained. EFFECT: improved forming of a product. 27 cl, 3 tbl
Patent RU-2240319-C2 (RU)
Inventor: BUSH DZHULI KEHJ
IPC: C07D333/00
Filed: 2000-07-28
Granted: 2004-11-20
Abstract: FIELD: organic chemistry, medicine. 
     SUBSTANCE: invention relates to a new crystalline form of 6-hydroxy-2-{4-[2-(piperidin-1-yl)ethoxy]phenoxy}-2-(4-methoxyphenyl)benz[b]thiophene hydrochloride. The compound can be used in inhibition of diseases associated with insufficiency of estrogen including cardiovascular disease, hyperlipidemia and osteoporosis and in inhibition of pathological states, such as endometriosis, uterine fibrosis, estrogen-dependent cancer (including breast and uterine cancer), prostate cancer, endometrium benign hyperplasia, central nervous system disorders including Alzheimer's disease. The compound is prepared by recrystallization of arzoxyphene from tetrahydrofuran. The prepared product exhibits good capacity for crystallization. 
     EFFECT: valuable medicinal properties of compound. 
     3 cl, 5 dwg, 1 tbl, 3 ex
Patent RU-2191370-C2 (RU)
Title: Process of control over structural changes of phase transitions and of chemical composition of metals
Inventor: GLUKHOV D E
IPC: G01N25/00
Filed: 2000-08-10
Granted: 2002-10-20
Abstract: FIELD: measurement technology. SUBSTANCE: control is implemented by measurement and analysis of parameters of mechanical waves initiated by external source and passing through body of examined metal in process of its heating or cooling or its storage at specified temperature. Rate and coefficient of decay are employed as parameters of mechanical waves. EFFECT: enhanced reliability and accuracy of control.
Patent RU-2190774-C2 (RU)
Title: Exhaust gas recirculation device
Inventor: MEDVEDEV JU S
IPC: F02M25/07
Filed: 2000-08-15
Granted: 2002-10-10
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: device has inlet and outlet pipelines communicating through recirculation channel, and shutoff member. According to invention, inlet pipeline is provided in section at place of pipeline-to-recirculation channel connection with technological projections made inside and shutoff member installed inside between projections. Projections are located before and after place of connection of inlet pipeline and recirculation channel in direction of air flow. Shutoff member is bushing installed with clearance for overlapping recirculation channel at displacement between projections under action of gravity force and air pressure differential in inlet pipeline. EFFECT: increased accuracy of metering out bypassed gases, improved reliability of device and reduced labour input for servicing. 1 dwg
Patent RU-2225837-C2 (RU)
Inventor: BIENVENU GERARD
IPC: C01B31/30
Filed: 1999-03-16
Granted: 2004-03-20
Abstract: FIELD: refractory materials. SUBSTANCE: invention relates to chemical and electrochemical and ceramics industries for use in manufacture of cutting tools, polishing compositions, chemically resistant and conducting coatings. 480 g of refractory metal oxide, e.g. titanium oxide with submicron particle size, are mixed with 72 g of nonmetal, e.g. carbon black. 530 g (10% stoichiometric excess) of reducing metal, in particular calcium in the form of balls less than 500 mcm in diameter are then added. Resulting mixture is stirred and placed into mold or tubular reactor, after which reaction in argon flow is initialized. When self-propagating reaction is ended, product is cooled under argon and CaO formed is dissolved in HCl or AcOH. Reaction temperature can be regulated by cooling reactor walls. Submicron titanium carbide powder obtained has average particle size 0.7 mcm and contains 0.6% oxygen. Refractory metal oxide can be represented by HfO 2 ,ZrO 2  or TiO 2 . Nonmetal can be used in pure state or in the form of calcium-containing compound, for instance CaC 2 ,Ca 3 N 2  or CaCN 2 . Reaction temperature can be controlled by adding fusible salt, e.g. NaCl, to reaction mixture. EFFECT: enabled preparation of carbides, nitrides, carbonitrides, oxycarbides, oxynitrides, mixed carbides or nitrides. 11 cl, 7 dg, 7 ex
Patent RU-2191790-C2 (RU)
Title: Varnish composition for aluminum alloy products and method of preparation thereof
Inventor: GORSHKOV V K
IPC: C09D109/00
Filed: 2000-12-28
Granted: 2002-10-27
Abstract: FIELD: varnish-and-paint industry. SUBSTANCE: invention relates to anticorrosive protection of aluminum alloy products operated under heavy-duty conditions in radio industry, aircraft industry, instrumentation engineering, and other areas. Composition contains varnish, in particular 68+/-2% solution of phenol resin-modified maleized polyisobutylene in diacetone alcohol and isopropyl alcohol, 25% aqueous ammonia solution, 1:1 isopropyl alcohol/water mixture, and fatty acid-based siccative. EFFECT: lowered drying temperature. 3 cl, 3 ex
Patent RU-2194430-C2 (RU)
Title: Public catering system
Inventor: KOSTROV G L
IPC: G06Q50/12
Filed: 2001-02-06
Granted: 2002-12-20
Abstract: FIELD: equipment for restaurant service. SUBSTANCE: public catering system has clients seats furnished with computer facilities having data inputs and information displays adapted for visual representation of set of pictured foods and positioning of sensory contact with screen. Client seat facilities are connected through communication devices with like facilities of actuator's seat and manager's seat to provide for accumulation of data on order, organizing and actuation of order and, if required, effectuating clearing through outer payment and information networks, as well as for providing entertaining services by means of information displays and data input facilities. EFFECT: increased efficiency and enhanced reliability in operation. 4 cl, 3 dwg
Patent RU-2213734-C2 (RU)
Inventor: B ERK ANDERS
IPC: A61P25/28
Filed: 1999-07-14
Granted: 2003-10-10
Abstract: FIELD: organic chemistry, chemical technology, medicine, pharmacy. SUBSTANCE: invention describes derivatives of quinoline of the formula (I)   wherein R means methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec.-butyl; R' means hydrogen atom, methyl, methoxy-group, fluorine, chlorine, bromine atoms, CF 3  or OCH x F y ; R'' means hydrogen or fluorine atom under condition that R'' means fluorine when R' means fluorine atom also and when R' and R'' are both hydrogen atoms then R is not methyl group; R 4  means hydrogen atom, or pharmaceutically acceptable inorganic or organic cation; R 5  means MeS, EtS, n-PrS, iso-PrS, MeSO, EtSO being x = 0-2; y = 1-3 under condition that x + y = 3; Me means methyl; Et means ethyl, Pr means propyl and Bu means butyl and any tautomers, optical isomers and racemates of these compounds also. Invention describes also pharmaceutical composition eliciting anti-auotoimmune and anti-inflammatory effect containing compounds of the general formula (I) in common with pharmaceutically acceptable carrier, to methods for preparing compounds of the formula (I) and to methods of treatment of mammals suffering with autoimmunity and pathological inflammation by administration of compound of the formula (I) to mammal. Invention provides preparing compounds of the formula (I) eliciting anti-autoimmune and anti-inflammatory effects that can be used for treatment diseases caused by autoimmunity and pathological inflammation. EFFECT: improved preparing method, valuable medicinal properties of compounds. 35 cl, 1 tbl, 4 ex
Patent RU-2200686-C2 (RU)
Inventor: JAKOVLEV V P
IPC: B63B59/00
Filed: 2001-02-16
Granted: 2003-03-20
Abstract: FIELD: shiprepairing; devices for cleaning underwater hulls of ships. SUBSTANCE: device used for cleaning underwater hulls and objects against fouling includes drive made in form of hydrodynamic apparatus with flexible water supply hose fitted with nozzles and working members which are formed by two impellers rotated in opposite directions by jet of water escaping from nozzle. Each impeller includes set of flat blades with working face inclined through angle of 45 deg. relative to axis of impeller for deflection of flow of water from impeller blades upward and forming reactive force which presses impeller to form clearance between lower plane of each impeller and surface being cleaned maintained by wheel-limiter which is mounted on member of impeller in its rear portion relative to direction of motion. It may move over surface being cleaned. Proposed device increases productivity of cleaning the hull against fouling keeping intact its paintwork. EFFECT: enhanced efficiency; reduced power requirements. 3 dwg
Patent RU-2385155-C2 (RU)
Inventor: LEONIDOV NIKOLAJ BORISOVICH
IPC: A61K31/34
Filed: 1998-08-18
Granted: 2010-03-27
Abstract: FIELD: medicine. ^ SUBSTANCE: invention refers to medicine and concerns a new, earlier unknown form of ranitidine hydrochloride exhibiting properties of H2-blocker. Invention consists that the form of ranitidine is X-ray amorphous. The X-ray amorphous form is physically stable, there is also described the method for preparing said X-ray amorphous form of earlier known crystal modifications. ^ EFFECT: invention provides preparing the new X-ray amorphous form of ranitidine hydrochloride exhibiting improved specific antiulcer activity. ^ 12 cl, 1 tbl, 2 dwg
Patent RU-2213748-C2 (RU)
Title: Composition for flat display panel barrier
Inventor: KHAJASI NORIJA
IPC: H01J11/22
Filed: 2001-02-21
Granted: 2003-10-10
Abstract: FIELD: polymer materials. SUBSTANCE: composition for barrier in flat display panel, which is a group of display monitors such as panel of plasma or liquid-crystal indicators, or for part of such barrier contains 50-85% of glass or ceramic powder and 15- 30% of binder. The latter comprises light- or heat-hardenable resin (epoxide alicyclic resin, glycidyl ether- or bisphenol- based resin, epoxy-novolac resin, vinyl ether, epoxydated olefins) or photopolymerizable monomers and photothermopolymerization initiator (sulfonic salt) or its mixture with photopolymerization initiator in amount 0.1- 0.6 wt parts per 100 wt parts of binder. Binder can further contain hardener and accelerator in case when epoxide resin is contained in binder. Composition is molded, solidified, and undergoes heat treatment at 500-650 C. EFFECT: increased appropriateness of composition for above-indicated destination. 7 cl, 2 dwg, 7 tbl, 13 ex
Patent RU-2212761-C2 (RU)
Title: Method and device for command separation
Inventor: ZEMLEVSKIJ V N
IPC: H04B7/00
Filed: 2001-04-18
Granted: 2003-09-20
Abstract: FIELD: flying vehicle control engineering. SUBSTANCE: transmission threshold is set to value higher than maximal amplitude of inherent dark noise, threshold is controlled in proportion to external background noise, and then threshold of pulsed signal amplitude is adjusted to maintain constant signal-to-noise ratio at optimal level. EFFECT: maximized sensitivity at no distortions. 3 cl, 3 dwg
Patent RU-2211144-C2 (RU)
Title: Method for processing of worn-out tires and mechanical rubber goods and device for its realization
Inventor: CHINDJASKIN V A
IPC: B29B17/00
Filed: 2001-06-05
Granted: 2003-08-27
Abstract: FIELD: applicable in automotive, motor road, construction, chemical and other branches of industry. SUBSTANCE: the method consists in thermal treatment of the raw material placed in an extractor filled with petroleum product. The process is conducted simultaneously with vacuum distillation of liquid petroleum product and rubber decomposition products in a rotating perforated drum in the conditions of barbotage of petroleum products and raw material by flue gases at a temperature of 100 to 900 C at a mass relation of raw material-petroleum product up to 4. In the process of thermal treatment rubber is completely dissolved, the obtained rubber-bitumen composition is drained, the remaining soot, metal cord, mineral substances present in the basket are washed. The remainder is ground, and the cord and soot are extracted from it. The cylindrical extractor in the device is positioned horizontally and has a loading hatch with a cover in the end part and a rail track located along its inner generating line. The perforated drum is introduced in the extractor on the rail track, the drum is provided with a hatch for loading the raw material, assembly for rotation of the drum on its axle resting on supports positioned on a truck. The drum has a unit for coupling with the rotation drive located outside the extractor. The latter is provided with a locking loading device, device for producing vacuum with a condenser and a distillate collector, product conductors for assembly of the remainder with gates and metal cord, extractor warm-up jacket with flue gas inlet and outlet connections, barbotage device with an inlet collector and an adjusting valve. The device has metal cord unloading and processing systems, press for separation of remainders, washer, oven and a press for production of briquettes. EFFECT: simplified process of tire processing, reduced power consumption. 6 cl, 1 dwg, 2 tbl
Patent RU-2216502-C2 (RU)
Title: Устройство для разгрузки скипа
Inventor: VOLKOV V V
IPC: B66B17/26
Filed: 2001-11-19
Granted: 2003-11-20
Abstract: Изобретение относится к горной промышленности, в частности к подъемным установкам, имеющим подъемные сосуды типа скипа. Устройство содержит затвор, являющийся передней стенкой, выполненной составной из трех перемещающихся последовательно частей, и направляющие для перемещения частей передней стенки, расположенные на боковых стенках. Каждая из частей передней стенки несет захваты для перемещения по направляющим, расположенным на боковых стенках скипа. При этом на средней и нижней частях передней стенки расположены направляющие соответственно для верхней и средней частей этой стенки, стыкуемые с соответствующими направляющими на боковых стенках. Устройство снабжено фиксирующим механизмом, включающим в себя шаровые запорные элементы, размещенные в отверстиях соответствующих частей стенки и размещенные в лунках соответствующих направляющих. Кроме того, имеется упор, расположенный в нижней части направляющей для нижней части стенки, а на кузове скипа имеются упоры, расположенные с возможностью взаимодействия с частями передней стенки в поднятом положении. Изобретение обеспечивает повышение разгрузочной способности скипа. 3 ил.
Patent RU-2232910-C2 (RU)
Inventor: BRUECK ROLF
IPC: F01N3/28
Filed: 2000-04-10
Granted: 2004-07-20
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: proposed internal combustion engine has working volume H. Catalytic converter is installed after engine to neutralize exhaust gases. Catalytic converter has geometric surface, area O, efficiency E of conversion of at least one toxic component of exhaust gases into harmless components and at least one cellular member. All cellular members of converter have summary volume V. According to invention to invention, said volume V should be chosen to at least 0.6 of working volume H, and geometric surface should have area O to provide efficiency E of catalytic converter exceeding 98%. Cellular member is preferably metal member made of partially structurized or profiled metal sheets assembled into pack and/or coiled and forming channels separated by walls whose mean thickness d is maximum 40 mcm. Number of channels per cross section area unit of cellular member and expressed in form of number of cells of cellular structure per square inch is not less than 600 cells/sq. inch. 
     EFFECT: provision of non-expansive small-capacity cellular members. 
     8 cl, 2 dwg
Patent RU-2215905-C2 (RU)
Inventor: KUZNETSOV JU P
IPC: F04D29/10
Filed: 2001-12-06
Granted: 2003-11-10
Abstract: FIELD: mechanical engineering; pumps. SUBSTANCE: invention can be used in pumping of slime water containing abrasive particles of washing solution. Proposed vertical pump contains electric motor installed on common shaft impeller provided with auxiliary seal, housing with discharge hole and main seals of lower bearing. Discharge hole is located before auxiliary seal, and hermetically sealed space stopped by plug is formed between main seals. Pump is furnished with outlet pipe connected to discharge hole to deliver jet to suction place under pressure. EFFECT: increased service life, enlarged operating capabilities, improved reliability of pump. 2 cl, 2 dwg
Patent RU-2251748-C2 (RU)
Title: Устройство и способ биометрической аутентификации
Inventor: AL BERT MEDL
IPC: G07C9/00
Filed: 2000-05-25
Granted: 2005-05-10
Abstract: Изобретение относится к биометрической аутентификации на основании эталонных данных, хранящихся в памяти портативного носителя данных. Его использование позволяет получить технический результат в виде универсализации применения независимо от конкретной системы аутентификации. В способе сохраняют несколько наборов эталонных данных, полученных на основании относящихся к биометрическому параметру биометрических данных, регистрируют биометрические данные, зарегистрированные биометрические данные преобразуют с использованием определенного алгоритма в контрольные данные и для аутентификации сравнивают между собой сохраненные эталонные данные и полученные в результате указанного преобразования контрольные данные. Технический результат достигается благодаря тому, что несколько наборов эталонных данных получают с использованием различных алгоритмов (по крайней мере двух). В качестве биометрических параметров используют параметры, характеризующие радужную оболочку глаза, сетчатку глаза, лицо, речь, отпечатки пальцев или подпись, а также динамику движения руки при проставлении подписи. 4 н. и 14 з.п. ф-лы, 2 ил.
Patent RU-2215357-C2 (RU)
Inventor: ILENDEEV A G
IPC: H02K29/06
Filed: 2002-01-08
Granted: 2003-10-27
Abstract: FIELD: mechanical engineering; rotor mechanisms using electromagnetic supports. SUBSTANCE: method includes measurement of rotor deviation from desired position for each control channel and generation of electromagnet control signals as function of measured deviation. In case of failure of rotor position transducers or regulators signal affording load release on safeguard bearings under emergency conditions is applied to inputs of force transducers of each control channel compensating for rotor mass. After rotor is fully stopped electromagnetic hanger force transducers are disconnected. Device for controlling electromagnetic hanger of rotor in each control channel has rotor position transducer, deviation regulators unit, switch, force transducer, two electromagnets, emergency condition diagnosing unit, switch control unit, and emergency disconnection parameter setting unit. EFFECT: enhanced operating reliability in emergency situations, reduced requirements to safeguard bearings of hanger. 2 cl, 4 dwg
Patent RU-2216676-C2 (RU)
Title: Quickly-detachable unit
Inventor: MEDVEDEV N I
IPC: F16L37/40
Filed: 2002-02-04
Granted: 2003-11-20
Abstract: FIELD: rocketry. SUBSTANCE: proposed quickly-detachable unit includes pneumatic pusher mounted inside closed cavity; one end of said pusher is connected with pulling-off unit through sealing members and its other end is connected with locking bush through stroke stop. Locking bush is located inside collet lock. Pneumatic pusher is provided with retainer provided with sealing members. Locking bush is provided with partition for sealing-up the lock cavity which is provided with locking passage relieving pneumatic pressure and filling passage connected with one of filling pipe unions of ground block by means of through pipe line. Pneumatic drive is located inside locking bush. EFFECT: simplified construction; increased payload for spacecraft. 2 dwg
Patent RU-2215857-C2 (RU)
Title: Eave icicle breaker
Inventor: SKVORTSOV N P
IPC: E04D13/076
Filed: 2002-02-04
Granted: 2003-11-10
Abstract: FIELD: construction engineering, particularly, devices for breakage of icicles from eaves. SUBSTANCE: eave icicle breaker is moved along roof eave and includes lever with upper loop and lever lower end is bent to form pressing arm, vertical arm and arm bent to under eave. Pressing arm has supporting runners connected to it from sides. Connected symmetrically from two sides of arm bent to under eave are bent arms of catching member. EFFECT: safe breakage of icicles from eaves with no damage to roof structure members. 2 cl, 3 dwg
Patent RU-2224796-C2 (RU)
Inventor: KIKUTI JOSIMI
IPC: C07H21/00
Filed: 2000-09-29
Granted: 2004-02-27
Abstract: FIELD: biotechnology, biochemistry, molecular biology. SUBSTANCE: invention represent method for producing foreign protein, in particular, transglutaminase using coryneform microorganism. Heterologous secretory protein, in particular, transglutaminase is produced by method that comprises using construction for expression of gene wherein gene sequence of the end foreign protein containing pro- structural moiety, namely sequence of gene encoding protrans-glutaminase is ligated below sequence encoding region of signal peptide from coryneform microorganism. The method involves insertion of indicated construction for gene expression into coryneform microorganism, culturing the transformed coryneform microorganism and treatment of cellular protein with protease or similar enzyme for cleavage and removal of pro-moiety. Proposed invention provides preparing the heterologous secretory protein, in particular, transglutaminase used in food industry, in preparing pharmaceutical preparation and in other fields. EFFECT: improved preparing method. 24 cl, 6 tbl, 11 ex