baber/WOPTO huggingface dataset:
Patent RU-2182059-C2 (RU)
Title: Method of aluminum soldering, flux containing no solder and ready mixture for flux
Inventor: BORN TOMAS
IPC: B23K35/02
Filed: 1997-09-06
Granted: 2002-05-10
Abstract: FIELD: method of joining of aluminum parts by soldering. SUBSTANCE: used in method is flux containing 50-94 wt.% of sodium fluoroaluminate and 6-50 wt. % of potassium fluorosilicate. Flux contains its components separately from one another with possibility of their combined use. Flux may be used as ready mixture in form of past or suspension in water or in organic liquid, or their mixture. Flux allows soldering without separate addition of solder. EFFECT: higher efficiency. 9 cl, 1 tbl, 4 ex
Patent RU-2180134-C2 (RU)
Inventor: PROKHOROV V V
IPC: G09G5/08
Filed: 1999-04-02
Granted: 2002-02-27
Abstract: Изобретение относится к устройствам ввода информации в компьютер. Техническим результатом является упрощение конструкции, преодоление влияния на работоспособность устройства загрязненности опорной поверхности, обеспечение работоспособности устройства в условиях вибраций и невесомости, а также простота измерения, наряду с поступательными движениями, обеспечение возможности поворота манипулятора относительно оси, перпендикулярной опорной поверхности. Для этого заявленное устройство содержит колесоподобные элементы, оси вращения которых расположены параллельно либо наклонно к опорной поверхности, при этом каждый из колесоподобных элементов выполнен с возможностью перемещения по опорной поверхности в любом направлении. 5 з.п. ф-лы, 19 ил.
Patent RU-2171630-C2 (RU)
IPC: A61B6/03
Filed: 1999-06-18
Granted: 2001-08-10
Abstract: FIELD: medical equipment used in diagnosics of structures of the brain. SUBSTANCE: the method consists in arrangement of markers, well recognized in all methods for tomographic examinations, relative to the examined region of the patient, production of its three-dimensional images by each method, transformation and matching of images according to the markers. The markers are installed on the examined region in the plane that is maximum close to the axial section. Their quantity unambiguously sets the spatial localization of the examined region, then the base three-dimensional image is selected, preferably of the method with the maximum spatial resolution, the datum points are determined according to its markers, as well as the datum points are selected on one of the additional three-dimensional images and matched with the datum points of the base three-dimensional image, and the data of the additional three-dimensional image are interpolated on a three-dimensional net of the base image by means of the formed single-scale voxel. EFFECT: clear anatomic orientation of various functional mutations of brain relative to its basic structures. 1 cl, 4 dwg
Patent RU-2190838-C2 (RU)
Inventor: VIKTOROV A I
IPC: G01K15/00
Filed: 1999-09-01
Granted: 2002-10-10
Abstract: FIELD: measurement technology. SUBSTANCE: device incorporates transducer 1 with pulse former 2, logic double-input AND gates 3, 4, 9, frequency discriminator 5, reference frequency generator 6, counting flip-flop 7, electron key 8, counter 10, frequency divider 11, digital indication unit 12. Output of frequency divider 11 is connected to second input of second logic AND gate 4 which first input is connected to first input of electron key 8 and which output is connected to second input of frequency discriminator 5. First input of discriminator 5 is connected to output of first logic AND gate 3 which first input is connected to output of pulse former 2 and which second input is connected to inversion output of counting flip-flop 7. Unit output of flip-flop 7 is connected to first input of third logic AND gate 9 which second input is connected to output of pulse former 2 and which output is connected to input of frequency divider 11. EFFECT: increased measurement precision. 1 dwg
Patent RU-2178795-C2 (RU)
Inventor: EHKBLOM JARI
IPC: C07J9/00
Filed: 1998-02-25
Granted: 2002-01-27
Abstract: Изобретение относится к способу приготовления станоловых эфиров путем гидрирования композиции стеролов в растворителе для процесса гидрирования и при повышенной температуре в присутствии катализатора гидрирования с последующим удалением катализатора гидрирования из полученного горячего раствора, с последующей переэтерификацией промежуточной композиции станолов с метиловым эфиром жирной кислоты при повышенной температуре и в присутствии катализатора переэтерификации, и в заключение производится очистка полученной таким образом композиции станоловых эфиров. Согласно изобретению промежуточная композиция станолов не кристаллизуется или удаляется из реакционного раствора, но растворитель для процесса гидрирования по меньшей мере частично заменяется реагентом процесса переэтерификации. Альтернативно растворитель для процесса гидрирования может быть использован в качестве растворителя для процесса переэтерификации и предпочтительно также представляет собой реагент процесса переэтерификации.
Patent RU-2180822-C2 (RU)
Inventor: CHESNOKOVA N B
IPC: A61P27/02
Filed: 1999-09-28
Granted: 2002-03-27
Abstract: Изобретение относится к медицине, в частности к офтальмологии, и может быть использовано для лечения заболеваний и повреждений передней поверхности глаза. Водный раствор пентааквамоно- и тетрааквадинитрозильных комплексов двухвалентного железа в концентрации 9 ммоль/л вводят в конъюнктивальную полость по 2 капли 3 раза в день. Способ позволяет ускорить репаративные процессы и уменьшить интенсивность воспаления за счет действия оксида азота. 1 ил., 3 табл.
Patent RU-2190207-C2 (RU)
Title: Method detecting flaws in material of springy structure
Inventor: MIKHAJLOV A L
IPC: G01N29/00
Filed: 1999-12-07
Granted: 2002-09-27
Abstract: FIELD: active test of structures using forced mechanical vibrations in manufacture of engines. SUBSTANCE: vibrations are excited in reference and tested structure and several forms of vibration are chosen. Equivalent masses of structures corresponding to observation point chosen near nodal line or point are determined for chosen forms of vibration. Emergence of flaw is judged by difference in value of equivalent masses for reference and tested structures. Several equivalent masses of reference and tested structures in observation points chosen close to most probable points of emergence of flaw are determined in addition for chosen forms of vibration and point of emergence of flaw is found by largest difference in values of equivalent masses of reference and tested structures from number of additional equivalent masses. EFFECT: increased reliability of detection of flaw. 1 cl
Patent UA-59477-C2 (UA)
Title: esters prepared of substituted phenyl-cyclohexyl compounds, a method for preparing thereof
IPC: C07D487/04
Filed: 1999-04-11
Abstract: New esters which are derivatives of substituted phenyl-cyclohexyl compounds originating from Tramadol, a method for producing thereof, using them for preparing new medicines with analgesic properties. These new compounds according to the general formula (І) have highest analgesic activity, lower toxicity and longer period of activity as compared with Tramadol.
Patent UA-10976-C2 (UA)
Title: Process for production of gunpowder
Filed: 1993-02-24
Abstract: The process for production of gunpowder comprises the treatment of pyroxiline raw material in liquid medium, separation of liquid medium, formation of gunpowder elements and drying. As raw material pyroxilin powder are used, which are grinded in water medium, but the formation of gunpowder elements is carried out by means of treatment by abrasive bodies with preliminary applied graphite on their surface. The invention relates to the production of gunpowder and can be used for production of sport-hunting gunpowder.
Patent UA-12573-C2 (UA)
Inventor: Hamaiunov Mykola Semenovych
Filed: 1994-04-25
Abstract: This invention is pertinent to chemical technology and can be used in household chemical goods production, in particular, in production of synthetic detergents. Method of obtaining a surface-active detergent is performed via saponification of vegetable oils or of animal oils, or mixtures of those, in any ratio, in a mixer at temperature 70 – 100 sС, at speed of mixing 60 – 120 m/min, till obtaining humidity 11.5 – 14.5 %,and initial ratio between vegetable oils or animal oils, or mixture of those in any ratio, 100 % caustic soda and water is in between (65-72):(10-15):(17-21) % mass.
Patent UA-29474-C2 (UA)
Title: Container for a health care product
IPC: A61J1/00
Filed: 1994-03-23
Abstract: The invention relates to containers for health care products, which containers comprise a container vessel having a mainly rectangular cross section and being at one end closed by a wall moulded integrally with the container, which is at its other end provided with a filling opening which corresponds to the cross section of the container and which can be closed by a closing part.
Patent UA-32754-C2 (UA)
Title: A process for validol preparation
Filed: 1998-03-20
Abstract: A process for validol preparation by etherification of isovaleric acid with menthol in the presence of a catalyst – mineral acid with further separation of catalyst and purification, in which process the hydrochloric acid is used as a catalyst, and etherification is carried out at temperature 80-85°С and pressure 0.25-0.35 atm. The use of the process gives a possibility to obtain a medical preparation validol having a minimal quantity of impurities up to 1 %, thus increasing purity and quality thereof.
Patent UA-49887-C2 (UA)
Title: Thermoinsulation for pipes
Inventor: Dehtiarenko Mykhailo Ivanovych
Filed: 1998-12-10
Abstract: Thermo-insulation having half-cylinders, in which by atmospheric-resistant case at one of the ends of thermo-insulation material of half-cylinders, and along side ribs of the upper half-cylinder aprons are formed. End aprons have markers, showing the place of installation of the yoke connecting half-cylinders. Thermo-insulation material can be made of at least two layers with different thermal stability. Outer layer of thermo-insulation material is a connecting element between the atmosphere-resistant case and the layer being in contact with the pipe. On the surface of connection of the layers of thermo-insulation material centering bosses and depressions are provided, those have length that is close to the apron length. Due to the aprons joints are protected between the upper and the lower and the adjacent pairs of half-cylinders, and “tile” covering of those is provided at mounting on the pipe.
Patent UA-55419-C2 (UA)
Title: A composition for leathers processing
Inventor: HLUBISH PETRO ANDRIIOVYCH
Filed: 1999-02-03
Abstract: A composition for retanning and filling leathers is used in the light industry for leathers manufacturing, namely, filling thereof in the manufacturing process. Amkyrose is additionally introduced into the composition of fillers based on synthanes and tannins at the following ratio of components (on the basis of 100% dry product) % of volume: synthane - 26-46, tannin - 18-28, amkyrose - 36-46.
Patent UA-48276-C2 (UA)
Title: Method for determining content of vanadium
Inventor: STRYZHAK PETRO YEVHENOVYCH
Filed: 1999-07-01
Abstract: The present invention relates to the analytic chemistry, specifically to the optical analysis methods using catalytic chemical reactions, and can be used for determining small concentrations of vanadium in water solutions as well as for determining content of vanadium when analyzing chemical composition of industrial and natural materials. The proposed method involves accomplishing oxidation-reduction reaction in acid water solution, in the presence of vanadium, between malonic acid and alkaline metal bromate, which is catalyzed by ferroine and the secondary catalyst such as a vanadium water solution, and performing photometric analysis of the test solution, using the absorption spectrum band of optical radiation with a maximal wavelength of 510 nm. The analysis accuracy is unaffected by the presence of calcium, magnesium, zinc and iron compounds, nitrate and phosphate anions in the water solution. The proposed method provides for determining concentration of vanadium in a range of 10-4 … 10-9 mol/l, at a measurement relative error not more than 10 %.
Patent UA-40785-C2 (UA)
Title: The iodocuprate (і) complex of rubidium with 18-crown-6 revealing luminescent properties
Inventor: KOKOZEI VOLODYMYR MYKOLAIOVYCH
Filed: 2000-01-26
Abstract: The invention relates to the chemistry of coordination compounds. A new chemical compound - the compound of copper (І) and rubidium of the formula [Rb2(18c6)2][Сu4I6]·СН3СN, where 18c6 - 18-crown-6 reveals luminescent properties and can be used as an efficient luminophor in electronics.
Patent UA-47591-C2 (UA)
Title: "kef" screw polymer spin unit
Filed: 2000-09-12
Abstract: The “KEF” screw polymer spin unit for tightening mostly aerated beverages has a bottom, outer and inner tightening means, and fixation and thread lugs, additionally having an “M” – like in cross-section mean of airtight packing, the contacting surface of which is made with a curvature of radius r, where value of this radius is chosen in between: 0.8 > r > 0.25 mm.
Patent RU-2196509-C2 (RU)
Title: Method for cytochemical determination of myeloperoxidase activity in animal blood smears
Inventor: GUGUSHVILI N N
IPC: A61B5/145
Filed: 2000-04-18
Granted: 2003-01-20
Abstract: FIELD: veterinary medicine. SUBSTANCE: method deals with preparing animal blood smears. Then two buffer-incubation mixtures should be prepared to conduct the incubation of animal blood smears in the darkness by washing after each incubation stage. The first buffer-incubation mixture contains copper sulfate, tris-HCl and distilled water. The second buffer-incubation mixture contains benzidine, ethanol, tris-HCl. Hydrogen peroxide and distilled water. After that, animal blood smears should be dried and dyed with a 0.5-% neutral red solution beforehand. According to the number of dyed neutrophilic granules one should conclude on myeloperoxidase activity. EFFECT: higher efficiency of immunological trials. 1 cl, 1 dwg
Patent RU-2199735-C2 (RU)
Title: Method of detection of through defects in walls of reservoirs filled with liquid
Inventor: AKSENOV V I
IPC: G01M3/24
Filed: 2000-05-22
Granted: 2003-02-27
Abstract: FIELD: detection of defects by means of ultrasonic waves. SUBSTANCE: proposed method consists in radiation of ultrasonic pulses into liquid by means of two transducers located near reservoir wall in opposite directions coaxially relative to reservoir, followed by reception of pulses and determination of velocity v x  of liquid in radiation-reception direction. Second pair of transducers is arranged oppositely and coaxially; transducers of each pair are located at similar distance and directions of their radiation and reception are mutually perpendicular. Ultrasonic pulses are radiated and received by second pair of transducers in opposite directions; on basis of measured information velocity v y  is determined in of radiation-reception directions; then, velocity modulus V is determined from formula   and its direction φ relative to direction of sonic test of first pair of transducers is determined by formula tgφ = v y /v x , after which transducers are moved along direction φ and velocity modulus is determined successively and position of transducers at which velocity modulus is maximum is found. Velocities v x , v y  of liquid are determined on basis of measurements of difference in time of passage of ultrasonic pulses in opposite directions for each pair of transducers. EFFECT: enhanced reliability of defect detection. 2 cl, 1 dwg
Patent RU-2201503-C2 (RU)
Inventor: TRIFACHEV JU M
IPC: E21B49/00
Filed: 2000-08-14
Granted: 2003-03-27
Abstract: FIELD: oil and gas industry. SUBSTANCE: gear can be employed to take samples across well-head and from oil and gas pipe-lines, to study physical properties of well-head and formation fluids, to determine pressure-to-temperature ratio and to establish content of free water in taken sample of hydrocarbon fluid. Technical result of invention lies in provision for selection of representative sample of formation fluid from well-head equipment not allowing violation of relations of phases and of their phase state, in analysis of these relations without transfer into special hardware, in examination of deep samples of formation fluids after their transfer from samplers into given gear. Proposed gear includes measurement high-pressure chamber with lower and upper covers fitted with gland assembly and shut-off valves installed in thermostatting enclosure with distribution unit and manometer. Measurement high-pressure chamber houses separating piston with hydraulic drive carrying meter in the form of scale with limb anchored on rod and mechanical drive coming in the form of screw with nut for rod displacement. Body of separating piston houses mixer made in the form of rod passing through gland assembly, collapsing spring linked to separating piston, drive implemented with cooler of gland assembly in the form of water jacket and electric motor with variable rotational speed tied up to rod. Upper cover of measurement highpressure chamber carries electronic temperature and pressure transducers which are connected through shut-off valves to computer. Slide-wire which current collecting part is connected to limb of meter is placed in parallel to meter on lower cover of measurement high- pressure chamber. Lower end of separating piston has through hole and rod of hydraulic drive is attached to piston through rubber seal. EFFECT: provision for taking representative samples of formation fluids without violation of relations of phases and their phase state. 1 dwg
Patent RU-2225708-C2 (RU)
Inventor: SAVUAR DZHON KLOD
IPC: A61K9/18
Filed: 1999-02-10
Granted: 2004-03-20
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention discloses stable in storage in an aqueous medium particles with the definite form of allotropic organic compounds. Particles can be shaped in correspondence with the required application. Preferable forms of such particles are microspheres being especially having diameter from about 1 to about 1000 microns. Stable particles with the definite form are especially suitable for preparing pharmaceutical compositions being especially when the sustained release and uniform bioavailability are necessary. Storage-stable particles are prepared by crystallization allotropic organic compounds from the solid state. Crystallization process from the solid state gives tools for providing stability. Invention provides stability of crystalline form of indicated allotropic compound in storage in an aqueous medium for at least one month being without deterioration of the parent particles size. EFFECT: improved preparing method. 40 cl, 10 ex
Patent RU-2196877-C2 (RU)
Title: Composition for formation waters shutoff in oil and gas wells
Inventor: KLESHCHENKO I I
IPC: C09K8/44
Filed: 2000-11-02
Granted: 2003-01-20
Abstract: FIELD: oil and gas producing industry, particularly, performance of repairs and isolating jobs in oil and gas wells. SUBSTANCE: composition including dispersion medium in the form of aqueous solution of unifloc and gel-forming agent in the form of copper sulfate CuSO 4 , includes ethyl-silicate, contains 2-% aqueous solution of unifloc, copper sulfate CuSO 4  in the form of 10-% aqueous solution, and additionally includes ethyl-silicate at the following ratio of components: 2-% aqueous solution of unifloc, 0.50; copper silicate CuSO 4  in the form of 10-% solution of aqueous solution, 0.17; ethyl silicate, 0.33. EFFECT: provided composition ensuring maximum shutoff of water in oil and gas wells. 1 tbl
Patent RU-2263069-C2 (RU)
Inventor: TOJNISSEN KHERMAN
IPC: B01J37/02
Filed: 2000-12-21
Granted: 2005-10-27
Abstract: FIELD: inorganic chemistry, catalysts. 
     SUBSTANCE: invention relates to a vanadium-phosphate compound β-VOHPO 4 *H 2 O characterizing with powdery diffraction of roentgen rays showing a monoclinic cell with the space group P2 1/c , a = 6.9 E; b = 7.36 E; β = 104.8°; V = 455.3 E 3  wherein a, b, c, β and V - parameters of monoclinic cell. Also, invention relates to vanadium-phosphate compound (VO) 3 (PO 4 ) 3 *5 H 2 O characterizing powdery diffraction of roentgen rays showing a monoclinic cell with the space group P2 1/c , a = 19.77 E; b = 7.303 E; c = 9.226 E; β = 104.07° and V = 1311.5 E 3  wherein a, b, c, β, V - are parameters of a monoclinic cell. Also, invention represents highly active precursors of vanadium-phosphate catalyst used in selective oxidation of hydrocarbon raw. 
     EFFECT: valuable properties of catalyst. 
     2 cl, 7 tbl, 1 dwg, 5 ex
Patent RU-2211391-C2 (RU)
Title: Gate valve
Inventor: SUKHOPLJUEV A M
IPC: F16K27/04
Filed: 2001-01-05
Granted: 2003-08-27
Abstract: FIELD: oil producing and oil-and-gas processing industry, power engineering and other industries. SUBSTANCE: invention relates to pipe valves and fittings to be used as shutoff devices on high pressure lines. Proposed gate valve contains housing with welded-to main line flanges and cover, and shutoff member connected with drive. Central flange of drop-forged housing is provided with cavities made in one plane with end face surfaces of housing. Central flange of housing is arranged at minimum possible distance from axis of main passage of gate valve. Drop-forget cover is dome-shaped. Inner space of cover follows shape of section of shutoff member. Flange of cover is arranged at distance from central flange of housing providing fitting of cover fasteners without increasing overall dimensions of its flange in diametric direction. EFFECT: improved manufacturability of gate valve and reduced mass and overall dimensions of gate valve. 3 dwg
Patent RU-2196113-C2 (RU)
Inventor: ZININA V V
IPC: C02F103/02
Filed: 2001-01-09
Granted: 2003-01-10
Abstract: FIELD: cleaning water from dissolved gases; industrial and public service heating systems. SUBSTANCE: proposed deaerator has body to which water to be deaerated is fed by injector head unit. Steam-and-air mixture thus formed is sucked through vapor condenser by means of water-and-air ejector. Supply of water for deaeration is regulated by mans of valve. Diameter of column in area of accumulation of water between minimum and maximum permissible levels is increased by 1.5 to 2 times as compared with main diameter of column. Distance between levels reaches 2 m. Body of valve performing function of regulator of flow section of water supply main is made in form of sleeve with circular inner bore and holes near sleeve bottom. Piston is made in form of thin-walled cylinder with two beads. Inner surface of body, beads and outer surface of piston form working cavities of valve; working fluid is fed to or drained from these cavities by means of electrohydraulic valves controlled by signals picked off column water level sensors. Under action of pressure of liquid in valve cavities piston is set in motion, thus opening or closing holes near sleeve bottom. Minimization of volumes of working cavities of valve makes it possible to reduce operating time of injector heads. EFFECT: enhanced efficiency. 2 cl, 2 dwg
Patent RU-2200481-C2 (RU)
Inventor: TOLPEKIN V E
IPC: A61B5/02
Filed: 2001-02-22
Granted: 2003-03-20
Abstract: FIELD: medicine. SUBSTANCE: method involves carrying out intra-aortic counterpulsation. The central end of balloon pump is set near the issue of the coronary arteries. All required medicaments are administered through catheter for measuring pressure at diastolic phase of the cardiac cycle. EFFECT: enhanced effectiveness of treatment. 2 dwg