baber/WOPTO huggingface dataset:
Patent RU-2190897-C2 (RU)
Title: Method for manufacturing semiconductor memory device provided with self-aligned contact
Inventor: BAN KHIO-DONG
IPC: H01L27/105
Filed: 1997-10-29
Granted: 2002-10-10
Abstract: FIELD: manufacture of semiconductor memory devices. SUBSTANCE: proposed method involves connection of bit bus and capacitor storage electrode to active zone of substrate through contact pad formed in self- aligning manner. Method includes fabrication of gate electrodes covered with nitride gasket on semiconductor substrate. Then thermal oxide layer is formed on naked surface of semiconductor substrate between gate electrodes. After that etch-ceasing layer is formed on entire surface of resultant structure provided with thermal oxide layer of adequate thickness so as not to cover space between gate electrodes. Then first interlayer dielectric film (ILD) covering space between gate electrodes and upper part of the latter is deposited, this procedure being followed by structurization of first ILD film to form contact cut for exposing the gasket and etch-ceasing layer The latter and the thermal oxide film are then removed to expose semiconductor substrate surface whereupon contact cut is filled with conducting material so as to form contact pads. EFFECT: enlarged alignment range of memory device. 26 cl, 61 dwg
Patent RU-2156444-C2 (RU)
Title: Method of determination of fuel capacity available on board aircraft and fuel gauging system for realization of this method
Inventor: NAVOLOTSKIJ L N
IPC: B64D37/00
Filed: 1997-12-26
Granted: 2000-09-20
Abstract: FIELD: aircraft manufacture; aircraft fuel system monitoring. SUBSTANCE: proposed method includes determination of present volumetric capacity of fuel in tank, angle of inclination of fuel surface in tank, determination of volumetric capacity of fuel on board aircraft. Volumetric present capacity of fuel is calculated as function of height of fuel level in tank, angle of inclination of fuel surface and geometric characteristics of tank. Geometric characteristics of tank are formed as file of coefficients describing mathematically the above-mentioned function. Fuel gauging system includes fuel tank level sensors, fuel surface inclination sensors, sensor signal conversion and normalization unit, on-board computer, tank geometric characteristics unit and summer. On-board computer realizes dependence of present volumetric capacity of fuel in tank versus level of fuel in tank, angle of inclination of fuel surface and geometric characteristics of tank. On board computer includes inclination function shaper, volume function shaper and selection and comparison unit. EFFECT: enhanced accuracy of determination of on-board fuel capacity. 8 cl, 1 dwg
Patent RU-2156696-C2 (RU)
Title: Sheet-fed rotary press for offset printing
Inventor: BOL ZA-SHJUNEMANN KHANS-BERNKH
IPC: B41F7/02
Filed: 1996-07-15
Granted: 2000-09-27
Abstract: FIELD: sheet-fed rotary press for offset printing of multicolored impressions and sheet fed rotary press for printing of multicolored impressions. SUBSTANCE: the sheet-fed rotary press for offset printing has a form cylinder (31), offset cylinder (22) and first impression cylinder (12) provided with a great number of grip control systems (14,16,17), and second impression cylinder (86) provided at least with one grip control system (83). The first and second impression cylinders are located for selective engagement with the offset cylinder (22). The sheet-fed rotary press for printing has a form cylinder (31) and first impression cylinder (12) provided with a great number of grip controlled systems, and second impression cylinder (86) provided at least with one grip controlled system (83). The first or second impression cylinders are located for selective engagement with the form cylinder. EFFECT: printing of sheets having a sheet length fitted to single nominal diameter, and a sheet length fitted to double nominal diameter. 11 cl, 1 dwg
Patent RU-2167875-C2 (RU)
Inventor: PATEL RAJNIKANT
IPC: C07D/
Filed: 1996-08-02
Granted: 2001-05-27
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention proposes the improved method of synthesis of (S)-4-{[3-[2-(dimethylamino)-ethyl]-1H-indole-5-yl]-methyl}-2-oxa-zolindinone that involves the following stages: (a) formation of carbamate of the formula (III)   from methyl-4-nitro-(L)-phenylalaninate hydrochloride; (b) reduction of compound of the formula (III) to yield methyl-(S)-N-butoxy-carbonyl-4-aminophenylalaninate of the formula (IV)  ; (c) reduction of ester methyl group in compound of the formula (IV) to yield (S)-N-butoxycarbonyl-4-aminophenylalanilol of the formula (V)  ; (d) ring closure in compound of the formula (V) to yield (S)-4-aminobenzyl-2-oxazolidinone hydrochloride of the formula (VII)  ; (e) formation of diazonium salt from compound of the formula (VI)   and the following reduction and yielding (S)-4-(4-hydrazinobenzyl)-2-oxazolidinone hydrochloride hydrazine of the formula (VII); f) Fischer's reaction of compound of the formula (VII) to yield (S)-4-{[3-[2-(dimethylamino)-ethyl] -1H-indole-5-yl] -methyl} -2-oxazolidinone. The end compound is agonist of 5-HT 1 -like receptors that are used effectively for treatment of patients suffering with migraine. EFFECT: improved method of synthesis, increased yield and purity of end product, simplified technology. 25 cl, 4 ex
Patent RU-2184764-C2 (RU)
Title: Petroleum processing method (options) and apparatuses for implementation thereof
Inventor: INOMATA MAKOTO
IPC: C10G67/02
Filed: 1998-09-11
Granted: 2002-07-10
Abstract: FIELD: petroleum processing and petrochemistry. SUBSTANCE: method involves atmospheric distillation of crude petroleum, joint hydrodesulfurization of obtained distillates in reactor in presence of hydrogenation catalyst at 310 to 370 C and pressure 30 to 70 kg/sq.cm (first hydrogenation step), and hydrodesulfurization at lower temperatures (second hydrogenation step).When the second hydrogenation step is conducted for only heavy naphtha obtained from separation of distillates issuing from the first hydrogenation step, process temperature may lie within a range of 250 to 400 C. Hydrodesulfurization conducted for each fraction (petroleum lighting gas, kerosene, heavy naphtha, and light naphtha) can also be performed in one common process. EFFECT: enhanced process efficiency. 11 cl, 5 dwg, 4 tbl, 8 ex
Patent RU-2157310-C2 (RU)
Title: Method of electric resistance machining of part surfaces by revolving
Inventor: KAZAKOV V M
IPC: B24B39/04
Filed: 1998-11-10
Granted: 2000-10-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: rotation is imparted to part being machined, and longitudinal motion, to tool. Three rollers made of current-conducting material are used as tool. Rollers are secured in holder positioned above machined surface. Electric current is supplied to machining zone through rollers. Electric current heats surface being machined and provides for greater depth of machining with qualitative structure of strengthened layer and roughness and with reduced time of machining. Use of rollers made of fiberglass material promotes protection of machined surfaces of parts against corrosion. EFFECT: enhanced efficiency. 3 cl, 1 ex, 1 dwg
Patent RU-2178267-C2 (RU)
Title: Surgical method for preventing urinary bladder atonia in women cancer patients subjected to combined operations on the rectum
Inventor: GLUSHKOV N I
IPC: A61B17/42
Filed: 1999-02-17
Granted: 2002-01-20
Abstract: FIELD: medicine. SUBSTANCE: method involves removing posterior vagina wall and/or uterus. Round ligaments of the uterus are sutured to the urinary bladder. First, the ligaments are shortened and ligament stumps are sutured. EFFECT: enhanced effectiveness of treatment in restoring normal urination. 2 dwg
Patent RU-2185199-C2 (RU)
Title: Method for applying epidural anesthesia
Inventor: SAFIN R R
IPC: A61M25/01
Filed: 1999-07-21
Granted: 2002-07-20
Abstract: FIELD: medicine. SUBSTANCE: method involves introducing two catheters into the epidural space, directing them in cranial direction and positioning 4-5 cm apart one from the other. Synchronous injection of anesthetic agent solutions and indifferent solution takes place. To apply anesthesia to the above placed spinal cord segments, anesthetic solution is introduced into the epidural space through a catheter with higher positioned end and the indifferent solution is introduced through the catheter which end is positioned below. To apply anesthesia to the inferior spinal cord segments the levels for introducing the solutions are changed. EFFECT: enhanced effectiveness of local epidural anesthesia. 3 dwg
Patent RU-2195676-C2 (RU)
Title: Method of integrated estimation of prediction of efficiency of treatment of diffuse conjunctive tissue diseases by low-molecular anticoagulants
Inventor: NAKRYZHSKAJA T L
IPC: G01N33/86
Filed: 1999-08-26
Granted: 2002-12-27
Abstract: FIELD: hematological methods. SUBSTANCE: invention relates to investigations associated with determination of blood coagulation and can be used in rheumatologic, nephrological, and general therapeutic departments for estimation of efficiency of treating with low-molecular anticoagulants patients suffering from diffuse connective tissue diseases. In particular, one (i) measures, using thromboelastographic method, citrate blood reaction time (R) under conditions of low-contact activation accompanied with emergence of ionized calcium final concentration deficiency; (ii) determines immunoglobulin G level (IgG) in serum by method of one-dimensional radial immunodiffusion in agar gel before and after treatment with direct-action low-molecular anticoagulants; and (iii) creates model of dependence on indices before treatment (Kr) using regression analysis method according to formula Kr = 4.26 - 0.0144*R + 0,354*IgG. If value of sum of products of these parameters by coefficients -0.0144 and +0.354, respectively, and constant 4.26 is superior to 0.8, then treatment with direct-action low-molecular anticoagulants is predicted to be efficient. EFFECT: facilitated prediction of treatment efficiency. 1 dwg, 1 tbl, 2 ex
Patent RU-2173359-C2 (RU)
IPC: D03D47/26
Filed: 1999-10-21
Granted: 2001-09-10
Abstract: FIELD: textile engineering. SUBSTANCE: filling thread brake has catch for pressing spool flange to layer casing, slotted adjusting rod axially located in dead-end smooth surface opening of casing, torsion spring engageable at one end with catch and at other end with adjusting rod, and compression spring arranged coaxially with respect to torsion spring for biasing adjusting rod to restricting pin. Slots are made on side adjacent to open end of dead-end opening. Restricting pin is arranged at side adjacent to open end of dead-end opening perpendicular to opening axis and is adapted for insertion into rod slot. Adjusting rod slots are running in diametrical direction. Restricting pin is positioned so that its axis intersects dead-end opening axis. EFFECT: simplified construction and increased precision in adjusting the extent of filling thread tension. 2 dwg
Patent UA-29405-C2 (UA)
Title: Casing to make structures with surface with different curvature
IPC: E04G11/04
Filed: 1992-05-14
Abstract: The invention relates to the field of building and deals with casing for surfaces with different curvature. Aim of the invention is in development of casing in which due to mutual bracing decrease of number of casing bracings for bracing for tightening casing elements placed one in front of another takes place.
Patent UA-39183-C2 (UA)
Title: Method for determination of winnings in lottery
Inventor: LUNDIN PER
IPC: A63F3/06
Filed: 1992-08-07
Abstract: Method for determination of winnings in lottery includes creation of lottery-tickets for lottery of bingo type, each of those has unique numerical combination. This numerical combination contain given number of different numbers and unique identification index for each ticket. Identification index and the rows of numbers of each lottery-ticket are remembered in the first registry intended for reading by microprocessor. The tickets are printed according to information on numbers and identification indices stored in the first register. This invention relates to the method for determination by lot, with use of microprocessor, of winners in lottery with pre-defined total amount of winnings.
Patent UA-35618-C2 (UA)
Title: 1-phenylalkanones as ligands of 5-HT4-receptor, a process FOR THE preparation thereof, a pharmaceutical composition and a method for treatment
IPC: C07D211/14
Filed: 1994-05-25
Abstract: The present invention relates to novel 5-HT4 receptor ligands which are 1-(5-halo-4-aminophenyl) (C2-6)alkan-1-one derivatives in which the 5-halo-4-aminophenyl group is substituted at its 2-position with (C1-4)alkyloxy or phenyl(C1-4)alkyloxy and optionally substituted at its 3-position with (C1-4)alkyloxy or substituted at its 2- and 3-positions together with methylenedioxy or ethylenedioxy and the highest numbered carbon of the (C2-6)alkan-1-one is substituted with di(C1-4)alkylamino, morpholin-1-yl or pyrrolidin-1-yl or optionally substituted piperidin-1-yl, piperidin-4-yl, azacyclohept-1-yl, azabicyclo[2.2.1]hept-3-yl, azabicyclo[2.2.2]oct-3-yl or azabicyclo[3.2.2]non-3-yl; and the pharmaceutically acceptable salts, individual isomers and mixtures of isomers and methods of using and making such derivatives.
Patent UA-41411-C2 (UA)
Title: Method for treatment of water medium or sewage waters with radioactive metal ions and adsorbing element and filter used for its implementation
Inventor: Lecler Oliver
IPC: G21F9/12
Filed: 1995-08-02
Abstract: This invention relates to the methods of treatment of worked-out water flows with ions of radioactive metals. The method for treatment of medium or sewage waters with ions of radioactive metals, like silver, cobalt, potassium, cesium and stibium that is in decrease of concentration of those ions to value smaller than the value beginning from which radio-chemical activity of water medium or sewage waters becomes lower than radio-chemical activity achieved at use of traditional methods for control of concentration, and in admission for discharge of such water medium or sewages. This method has the first stage that is in percolation of water medium through first filter equipped with absorption element ion the basis of granules of oil coke.
Patent UA-26291-C2 (UA)
Filed: 1997-05-19
Abstract: The invention relates to the field of machine diagnostics and testing and can be used for evaluation of technical condition of units under operation conditions. The method is in determination of heat energy supplied and taken off from it in operation mode. One measures temperature of atmospheric air, of leaving gases from gas turbine unit, fuel flow rate at operation mode and fuel temperature.
Patent UA-28114-C2 (UA)
Title: Appliance for anchor installation to soil
Filed: 1998-03-31
Abstract: The invention relates to building and can be used for installation of anchors to soil at construction of buildings and structures in elements of which at operation pull-out or variable sign forces act. The installation has beam as pipe, anchor with body and two blades, flexible con-rod and depressor.
Patent UA-30814-C2 (UA)
Title: Method for production of flour from wheat grains
Filed: 1998-06-05
Abstract: Invention relates to grain treatment, especially to production of flour by grinding of wheat grains. According to the method of production of flour from wheat the grains previously separated from mineral and biological dirt and dehumidified are unwrapped relative to the sulci at the first stage of peeling process and then a part of endosperm is removed, for example, by means of percussive mechanical action, said endosperm adjoining to the grain sulci and contains low-grade gluten. Then removed part of endosperm together with poor-quality fraction of grade are removed from further process of grinding and remainder is subject to other stages of break and grinding processes. Method allows producing the flour containing gluten of high quality only.
Patent UA-61076-C2 (UA)
Title: Processes for producing phenoxypropionic acid derivatives
IPC: C07D/
Filed: 1997-05-21
Abstract: A process for producing D(+)-2-(4-(6-chloro-2-quinoxalyloxy)phenoxy]propionic acid, which comprises reacting an alkali metal salt of 4-(6-chloro-2-quinoxalyloxy)phenol with an alkali metal salt of L-2-chloropropionic acid in an aromatic hydrocarbon solvent in the presence of an aprotic polar solvent to obtain an alkali metal salt of D(+)-2-[4-(6-chloro-2-quinoxalyloxy)phenoxy]propionic acid, and treating it with an acid.
Patent UA-61914-C2 (UA)
Title: Complexon and antimutagen
IPC: A01K61/00
Filed: 1999-01-10
Abstract: The invention relates to fish-breeding. In order to decrease concentration of fish mutagens and to control the properties of fertilizers and their offspring for chronic influence of man-caused pollution a diludine is used as complexon and antimutagen. The preparation has high efficiency, is nontoxic and not accumulated in the animal body.
Patent UA-46149-C2 (UA)
Inventor: KUNHURTSEV YURII MYKOLAIOVYCH
Filed: 1999-12-13
Abstract: A grab for big lump materials loading relates to the cargoes grabbing mechanisms, used for disassembling of the various kinds of obstructions, blocks, and also for the loading-unloading works with the pipes, chunks, and other cargoes, which are not subject to squashing deformation. The grab contains a frame, to which by the hinges the cargoes grabbing tines are secured, made as two-shoulders levers, capable to turning, the upper shoulders mass of which is greater than in lowers, and are equipped by the supports for limiting their maximum opening, and the grab is equipped by catches for closed tines position, and a device for concurrent its opening.
Patent UA-54577-C2 (UA)
Title: Threshing and separating аpparatus of a grain harvester
Inventor: BONDAR MYKHAILO ANATOLIIOVYCH
Filed: 2000-07-20
Abstract: The invention refers to multidrum threshing and separating apparatuses with tangential devices for processing a heap and it can be used while developing highly productive combine harvesters of all modifications. The apparatus contains three consecutively placed devices for mechanical processing and distribution of the grain and straw heap into two fractions, that is a large non-grain part of the harvest and a small heap, a device for removing the large fraction of the non-grain part of the harvest and a device for distributing the small heap into two fractions - pure grain and a small non-grain part of the harvest - and the removal of the latter.
Patent UA-72902-C2 (UA)
Title: Device for fastening of rope on the winch drum
Inventor: SHVIDLER OLEKSANDR PETROVYCH
IPC: B66D1/34
Filed: 2001-06-12
Abstract: The increase in compactness of winch due to fastening of rope on the drum is the task of invention both without loss of useful cable capacity and with minimum clearance between the outer side of the flange of drum and the wall carrying the bearing of drum axis To this effect a tightening element 15 is made in the form of the truncated cone with a central opening, in this case the tightening element is mounted in cylindrical seat 4 made on the outer side of flange 2, which depth is not smaller than the radius of rope 6, the seat 4 is connected with the working area of drum 1 by two arched connectors 7 and 8, the width of which is equal to the diameter of rope 6, and the bottom is made in the form of helical surfaces with identical step, the connector 7 is coupled with cylindrical surface of drum 1 by its outer side 10, and the external connector 8 is coupled with its internal side 9, and beyond the limits of seat 4 the connectors are closed by reverse sides in such a manner that the depth of internal connector 7 is larger than the depth of external connector 5 for 0.25-0.7 of rope diameter.
Patent RU-2180970-C2 (RU)
Inventor: UKHLOVSKIJ A A
IPC: G06F40/00
Filed: 2000-02-01
Granted: 2002-03-27
Abstract: Изобретение относится к издательскому делу и может быть использовано для подготовки и выпуска справочных изданий. Технический результат состоит в повышении качества и достоверности способа и устройства при подготовке и выпуске изданий. Устройство для осуществления способа подготовки и выпуска справочных изданий содержит блок связи с источниками информации и заказов, блок памяти входной информации рекламодателей, блок памяти входной информации для изданий, блок памяти шаблонов, блок формирования, преобразования и контроля информации рекламодателей, блок контроля основных данных, блок преобразования основных данных, блок формирования специальных файлов для верстки, блок формирования, контроля, корректировки и преобразования рекламных объявлений, блок формирования дизайна изданий, блок управления и контроля версткой, блок формирования электронной версии издания, блок памяти изображений, блок памяти изданий, блок связи с типографиями, блок связи с фотонаборными автоматами, блок связи с организациями-изготовителями. 2 с.п. ф-лы, 1 ил.
Patent RU-2180870-C2 (RU)
Inventor: ASTAKHOV A V
IPC: C01B31/00
Filed: 2000-03-29
Granted: 2002-03-27
Abstract: FIELD: isotope production. SUBSTANCE: Freon-22/nitrogen mixture at (1-7):(3-5) ratio is irradiated by IR laser in interaction chamber, which is part of separation unit placed in the region of optical resonator of pulse-periodic CO 2  laser. Prepared mixture of Freon- 22, tetrafluoroethylene, and HCl is accumulated in adsorber at temperature between -70 and 0 C. Adsorber inlet is connected to bearing block outlet. Accumulation is continued until sorbent is saturated with tetrafluoroethylene, after which adsorber is disconnected from bearing block and evacuated by means of vacuum pump at accumulation temperature to remove the rest of nitrogen. Accumulated mix is desorbed by heating adsorbent to 50-100 C. A part of non-adsorbed gases is transferred into bearing block. Two or more adsorbers can be used alternatively. Adsorbents can be activated carbon, active alumina, alumogel, or zeolites. According to one embodiment of invention, desorbed mix is fried of HCl and then rectified. According to another option, tetrafluoroethylene and HCl are first separated from Freon- 22 and then tetrafluoroethylene is fried of HCl. Tetrafluoroethylene enriched by 10 to 40% with respect to 13C isotope after laser concentration step is oxidized into carbon dioxide, which is subjected to the second concentration step, for instance on gas centrifuges' chain. Resulting carbon dioxide more than 99,0% 13C isotope. EFFECT: reduced cost price of product. 8 cl, 2 dwg
Patent RU-2223548-C2 (RU)
Inventor: BOSHUNG MARSEL MLADSHIJ
IPC: G01N25/00
Filed: 1998-09-09
Granted: 2004-02-10
Abstract: FIELD: determination of thickness of water film on surface of roadway. SUBSTANCE: method to form signal depending on thickness of liquid film on surface of roadway is implemented with the help heating or cooling device possessing heating or cooling surface contacting liquid film which correspondingly heat or cools part of liquid film. Then temperature measuring unit determines correspondingly rise or drop of temperature of heated or cooled part of liquid film. Thereafter control and data processing element assigns value or range of values of thickness of liquid film which correspond to rise or drop of temperature of part of liquid film and generates data in the form of signal. Proper device realizes this method. EFFECT: design of simple and comparatively inexpensive method and device testing condition of surface of roadway. 11 cl, 6 dwg, 1 tbl
Patent RU-2222328-C2 (RU)
Title: Фармацевтические комбинированные препараты
Inventor: MJUNTER KLAUS
IPC: A61K31/505
Filed: 1998-09-10
Granted: 2004-01-27
Abstract: Изобретение относится к фармацевтике и касается фармпрепарата, содержащего ингибитор системы ренин-ангиотензин и антагонист эндотелина формулы I, обладающего повышенной активностью, для лечения болезней сердечно-сосудистой системы. 3 табл.