baber/WOPTO huggingface dataset:
Patent RU-2155763-C2 (RU)
Title: Derivatives of 1,1-bis(heteroazolyl)alkanes, method of their synthesis, pharmaceutical composition and method of treatment using these compounds
Inventor: BERNARD ROBIN BOR
IPC: A61P25/28
Filed: 1995-05-29
Granted: 2000-09-10
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention describes the novel derivatives of 1,1-bis(heteroazolyl)alkanes of the general formula:   where X 1  and X 2  mean independently O, S; Y 1  and Y 2  mean independently C or N under condition that at least one of Y 1  and Y 2  is N; Y 3  and Y 4  mean independently C or N under condition that at least one of Y 3  and Y 4  is N; each of R 1  and R 2  means one or two groups taken independently of H, lower alkyl, lower (alkoxy-lower)-alkyl and A means   where W is O, NH; R 3  means H, alkyl or lower acyl; R 4  means lower alkyl or lower perfluoroalkyl, or their optical isomers and racemates. Invention relates to also their pharmaceutically acceptable salts with acids under condition that 1,1-di-(2-thiazolyl)-ethanol is excluded. The above indicated compounds are able to inhibit the slow neurons dying off in bilateral occlusion ischemia model in gerbils. Compounds show valuable properties in treatment of patients with acute and chronic neuropsychiatric disorders. Invention describes also method of their synthesis, pharmaceutical composition and method of treatment using compounds of the formula (I). EFFECT: new compounds indicated above, valuable medicinal properties. 9 cl
Patent RU-2179293-C2 (RU)
Inventor: SHARYPKIN A P
IPC: F41A19/00
Filed: 1997-10-06
Granted: 2002-02-10
Abstract: Изобретение относится к стрелковому оружию и может быть использовано в ручном огнестрельном оружии, имеющем автоматику с подвижным вперед стволом. Ударно-спусковой механизм, имеющий ударник, спусковой крючок, рычаг для передачи удара бойку, снабжен распоркой, установленной на оси рядом с рычагом и связанной со спусковым крючком пружиной. Между распоркой и спусковым крючком установлен толкатель. Распорка в одном своем положении удерживает рычаг от возврата в исходное состояние, а в другом положении - не препятствует возврату его в исходное состояние. Толкатель или не препятствует установке распорки на удержание рычага, или возвращает распорку в исходное положение и она не действует на рычаг. Установка распорки на удержание рычага и снятие ударника с боевого взвода производится одновременно. Изобретение позволяет повысить надежность ведения стрельбы как в одиночном, так и в автоматическом режиме. 3 ил.
Patent RU-2183062-C2 (RU)
Inventor: DJUPAR P ER
IPC: A21B2/00
Filed: 1997-11-20
Granted: 2002-06-10
Abstract: FIELD: baking industry. SUBSTANCE: method involves mixing at least one basic product such as starchy basic material and water; thinning resultant mixture with at least one amylose; adding thinned starchy basic material into compound containing water, vegetable oil, starchy basic material and lecithin to obtain emulsion; subjecting emulsion to thermal treatment; drying emulsion for obtaining powder and adding powder into mixture containing, in particular, wheat flour, sugar, aerator and water for obtaining homogeneous dough. Method may be used for baking doughs by microwave energy to obtain bakery products with improved physical and organoleptical properties similar to those of conventional bakery products baked in conventional oven. EFFECT: increased efficiency and improved quality of bakery products. 8 cl, 2 tbl, 5 ex
Patent RU-2161075-C2 (RU)
Inventor: DZHON UIL JAM MENCHETTI
IPC: B05C13/00
Filed: 1997-09-02
Granted: 2000-12-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: device intended for use in installation for application of coatings on parts has hollow cylindrical member with external surface and longitudinal central axis and devices for attachment of great number of parts which must be provided with coating. These devices are secured directly on external surface of central member and are made so that surfaces of parts to be provided with coating turn to be positioned at some distance from external surface of central member. For application of coating device along with parts secured on it may be placed in installation and rotated about its central axis. When device is rotating parts secured on it by means of attachment devices remain immovable relative to it. Process of simultaneous application of coatings on great number of parts is made easier, parts to be coated are secured promptly, and coated parts are removed quickly. EFFECT: higher efficiency. 20 cl, 12 dwg
Patent RU-2163614-C2 (RU)
Title: Drilling mud
Inventor: PEN KOV A I
IPC: C09K8/24
Filed: 1998-12-21
Granted: 2001-02-27
Abstract: FIELD: drilling fluids. SUBSTANCE: water-based drilling mud contains, %: polyalkylene glycol, 1-5; clay, 3-15; and stabilization reagent, 0.5-5. The latter can be represented by anionic and nonionic polymers, lignosulfonates and their derivatives. Novelty resides in that polyalkylene glycol is ethylene oxide/propylene oxide copolymer depicted by following structural formula  , wherein X is O, N, or CH 2 ; Y is N or CH 2 ; c, a, b =0-2; t, q, g, m, k vary from 0 to 250; d =1-5; R 1 ,R 2 ,R 3  are H or methyl; A, B, and G vary from 1 to 120; and 3<(a+b+c)<5; with molecular weight within a range of 370 to 40000 g/mole; or mixtures of such polyalkylene glycols. EFFECT: improved surfactant properties, resistance to alkali-earth metal salts, reduced friction and filtration coefficient values, and also reduced initial rate of moistening of clayey minerals within a vide temperature range. 11 tbl
Patent RU-2165622-C2 (RU)
Title: Method for recording antidiphtheric antitoxin in adult population of far north
Inventor: KURKATOVA N A
IPC: G01N33/569
Filed: 1999-02-11
Granted: 2001-04-20
Abstract: FIELD: medicine. SUBSTANCE: method involves determining antitetanic antitoxin. When determining antitetanic antitoxin in 1:10-1:20 titer or 1: 1280 titer, the antidiphtheric antitoxin is recorded in 1:20 or 1:640-1:1280 titer, respectively. EFFECT: simplified low cost method.
Patent RU-2159182-C2 (RU)
Inventor: MAKL DEREK
IPC: F16L55/165
Filed: 1997-07-10
Granted: 2000-11-20
Abstract: Способ относится к технологии изготовления труб, облицованных с внутренней стороны трубой, изготовленной из пластического материала. Способ предусматривает формование из пластического материала внутренней облицовочной трубы, деформирование ее до меньшего диаметра, чем ее диаметр, полученный при формовании. Используют пластический материал с памятью. Во внутреннюю полость внутренней облицовочной трубы устанавливают в виде горелки устройства для сжигания топлива. Расплавляют обладающий памятью материал и расширяют его до диаметра, равного внутреннему диаметру наружной трубы. Создают опору для расплавляемого пластического материала за счет поступления во внутреннюю полость облицовочной трубы газообразных продуктов сгорания, выбрасываемых из горелки. Затем расплавленный пластический материал внутренней облицовочной трубы остывает и самостоятельно удерживает свою форму в расширенном состоянии. Способ обеспечивает надежное и плотное прилегание материала облицовочной трубы к наружной трубе, имеющей выступы и крутые изгибы. 9 з.п. ф-лы, 4 ил.
Patent RU-2200461-C2 (RU)
Title: Method and device for setting diagnosis based on cardiac rhythm data
Inventor: ALDONIN G M
IPC: A61B5/02
Filed: 1999-04-02
Granted: 2003-03-20
Abstract: FIELD: medicine; medical engineering. SUBSTANCE: method involves measuring and accumulating cardiointerval data during given time interval, building cardiointerval distribution histogram, measuring cardiointerval set mode and amplitude, determining histogram spread and calculating stress index interpreted in terms of patient stress state. Cardiac intervalogram is built and its spectrum is determined on given time interval. Low frequency spectrum area modes, frequencies and power densities corresponding to them are selected. Spectrum mode values identification matrices on frequency and spectral density levels are built from the received data. The identification matrices are indicative of regulatory system activity or degradation degree in rest state or under various actions like physical loading, drug therapy, psychoemotional stimulation. Cardiac rhythm modes adjacent frequency correlations and spectral power density values are determined as scaling parameters informative of homeostasis desynchronosis in human organism. EFFECT: high accuracy, reliability and differentiation degree of diagnosis. 2 cl, 4 dwg
Patent RU-2169660-C2 (RU)
Title: Hydraulic drive for flying saw
Inventor: ABAEV A SH
IPC: B26D5/04
Filed: 1999-04-20
Granted: 2001-06-27
Abstract: FIELD: mechanical engineering, high-efficient pipe welding and forming machines. SUBSTANCE: hydraulic drive contains hydraulic station, fluid-pressure accumulator, check valve, hydraulic cylinder for feeding cutting disk, hydraulic cylinder of the clamping device, and hydraulic distributor. The hydraulic motor of the rotation drive of the cutting disk with the flow governor is mounted between the delivery pipe of the hydraulic station and inlet of the fluid-pressure accumulator through the check valve. The additional hydraulic distributor connects the delivery pipe of the hydraulic station with the drain of the delivery pipe and inlet of the fluid-pressure accumulator through the hydraulic motor of the rotation drive of the cutting disk. EFFECT: enhanced cutting quality. 1 dwg
Patent RU-2186613-C2 (RU)
Title: Production of uniform gas mixtures with sf6
Inventor: PITTROFF MIKHEL
IPC: B01F25/60
Filed: 1997-11-19
Granted: 2002-08-10
Abstract: FIELD: production of uniform compresses gas mixtures with SF 6  and gas with density less by 4 g/l in mixing plant. SUBSTANCE: production is effected in mixing plant which includes device for preliminary mixing of gases connected with static mixer and/or buffer vessel, compressor connected with buffer vessel, return pipeline from compressor outlet to buffer vessel. Invention makes it possible to produce mixtures, for instance, of SF 6  and N 2 , suitable as insulating gas for current- conducting underground cables. EFFECT: large-scale production of said mixtures with mass flowmeters ensuring high accuracy and reliability. 14 cl, 2 dwg
Patent RU-2177612-C2 (RU)
Title: Method of ultrasonic inspection of state of metal working under conditions of creepage forecasting its residual resource and acoustic unit for its implementation
Inventor: BARKHATOV B V
IPC: G01N29/07
Filed: 1999-09-01
Granted: 2001-12-27
Abstract: FIELD: non- destructive test, heat power industry. SUBSTANCE: increased authenticity of evaluation of state of metal working under conditions of high-temperature creepage, of accuracy of forecasting of its residual resource is achieved by irradiation of surface ultrasonic wave into tested article, by reception of wave passed through article with constant base between radiator and detector. Propagation time of said wave is measured first in reference article, then in tested article in direction of maximal tensions acting in metal during its usage and across same section in direction perpendicular to it. Relative change of velocity in each mentioned directions are determined. State of metal is evaluated by known dependence of relative change of velocity on density of micropores with use of maximum value of obtained value of density of micropores. Then residual resource is found. Acoustic unit is made up of two converters interconnected by means of flexible metal plates and magnets. Prism of radiating converter can be fitted with one or three additional piezoplates. Additional plate or one of three additional plates is placed in symmetry to radiating plate with regard to plane passing through point of injection of waves into article and perpendicular to working and side surfaces of prism. Two other additional plates are located one in symmetry to another with reference to same plane. One of them is radiator and another plate is detector of ultrasonic Lamb waves and points of injection of waves of all plates into article match. Prism of another converter can be equipped with one additional plate which is detector of Lamb waves and has same point of injection of wave as plate receiving surface waves. All plates are located at equal distances from points of injection of waves of corresponding prisms into article. Flexible metal plate anchored on working surface of prism has same coefficient of linear expansion as metal of article. Axes of magnets are perpendicular to working surfaces of prisms and lie in one plane with point of injection of waves into article. Prisms of converters can comprise two parts interbonded along plane passing through point of injection of waves into article and perpendicular to working and side surfaces of prisms. EFFECT: increased authenticity of evaluation of state of metal working under conditions of high-temperature creepage. 6 cl, 8 dwg
Patent RU-2177789-C2 (RU)
Title: Drug favoring ripening of cervix of the uterus, method for accelerating ripening of cervix of the uterus, and device for transportation of drug to the cervix of the uterus
Inventor: FEDORISHCHEV I A
IPC: A61F6/12
Filed: 1999-11-19
Granted: 2002-01-10
Abstract: FIELD: obstetrics and gynecology. SUBSTANCE: sodium hyaluronate is used as agent favoring ripening of cervix of the uterus in cases of induction of delivery and abortion caused by different indications. In particular, vaginal portion of cervix is at least once treated by the drug for 3 to 8 h. Drug-transportation device comprises a mechanical carrier and drug with sodium hyaluronate as active principle. EFFECT: reduced probability of complications. 10 cl, 3 ex
Patent UA-46158-C2 (UA)
IPC: H01M8/0662
Filed: 1998-08-24
Abstract: A process of generating electricity from natural gas (1) comprises supplying air (37) to the cathode side (20) of a solid oxide fuel cell (10); convening at the anode side (15) of the fuel cell the natural gas to hydrogen and carbon monoxide and allowing the cathode and anode reactions to take place to produce a potential difference between anode and cathode wherein an anode off-gas is produced which comprises water and carbon dioxide and feeding the anode off-gas from the anode side (15) to a ceramic afterburner (75) in which any unburned carbon monoxide and hydrogen are combusted without addition of nitrogen to the anode off-gas.
Patent UA-71571-C2 (UA)
Title: A method for the preparation of aliphatic carbonic acid salt
IPC: C07C229/08
Filed: 1999-09-14
Abstract: Aliphatic primary alcohols, including aliphatic primary alcohols possessing one or more oxygen, nitrogen and/or phosphorus heteroatoms that may substitute atoms for carbon in the alkyl group or component atoms of substituents on the alkyl group, were converted into salts of carboxylic acids by contacting an alkaline aqueous solution of the primary alcohol with a catalyst comprising cobalt, copper, and at least one of cerium, iron, zinc, and zirconium. Diethanolamine, for example, was converted to sodium iminodiacetate by treatment in an aqueous medium containing sodium hydroxyde with a catalyst that was obtained by reducing a mixture of cobalt, copper, and zirconium oxides with hydrogen.
Patent UA-37228-C2 (UA)
Title: pulse device for combusting the fuel (variants) and method of acoustic sintering of microparticles (variants)
IPC: F02K7/04
Filed: 1994-03-28
Abstract: The invention relates to the pulse devices for combusting the fuel and to the methods of acoustic sintering of microparticles formed at combustion of fuel, intended for removal from the gas flow of the fuel combustion products. A pulse device for combusting the fuel contains means for receiving of gas flow carrying solid particles and for passing this gas flow, a pulse combustion means connected to the means of receiving of gas flow and intended for forming the pulsating flux of hot gaseous products of combustion and acoustic wave with the frequency within the range from approximately 20 to approximately 1500 Hz, influencing the gas flow in such a manner that occurs the sintering of solid particles intensified by acoustic action, gripped by gas flow, which contributes to improvement of the removal of said sintered particles of the material.
Patent UA-41931-C2 (UA)
Title: composition for gas-thermal sputtering of coatings
Inventor: PETROV STANISLAV VOLODYMYROVYCH
Filed: 1995-11-17
Abstract: The invention relates to the field of metallurgy, more concretely to application of metal coatings and can be used for protective layers on pieces, which are operated in different fields of engineering (shipbuilding, mechanical engineering, power engineering etc) preferably in conditions of joint action of corrosion and abrasive wear. A composition for gas-thermal sputtering of coatings, containing mechanical mixture of powders of aluminium and oxide. As oxide it contains ilmenite at the following ratio of components, % by weight: ilmenite 15-45, aluminium 85-55.
Patent UA-25147-C2 (UA)
Title: Rail brace
Inventor: IVANOVSKYI ANATOLII OLEKSIIOVYCH
Filed: 1996-08-13
Abstract: Rail brace has anchor that is rigidly fixed on base, for instance rail tie. In the brace there are two fit sites for stems of springy socket. One of fit sites is arranged opened in whole length with height of open part larger than maximal vertical linear dimension of socket stem cross section. The other fit site in the anchor is arranged open in whole length, at that height of the open part is smaller than maximal vertical linear dimension of cross section of conjugated stem of springy socket. The brace has pad through which rail, anchor and pressing section pf springy socket interact. The springy socket has cross section differing from round one, at that maximal linear dimension of the cross section is directed in vertical direction.
Patent UA-48217-C2 (UA)
Title: Vibration acceleration transducer
Inventor: SYDORENKO HORYSLAV STEPANOVYCH
Filed: 1998-09-01
Abstract: The proposed vibration acceleration transducer can be used for measuring seismic oscillations at industrial objects. The transducer contains a power unit, a three-axis accelerometer with an inertial mass that contacts with the orthogonal axes of the transducer via three pairs of piezoelectric elements. One of the piezoelectric elements is electrically connected via a preamplifier to the input of a signal converter. Additionally, the transducer contains a generator for forming a monitoring signal with constant amplitude. The generator inputs are connected to the input terminal of second piezoelectric element of each element pair. In a monitoring mode, for exciting mechanical oscillations of the inertial mass with a constant amplitude, required for calibration or testing the transducer, the generator output signal is applied via the transducer connector to the input terminal of one of the orthogonal axis in condition when the transducer is disconnected from the monitored object.
Patent UA-45484-C2 (UA)
IPC: H01M4/24
Filed: 1998-01-29
Abstract: Nickel-metal hydride batteries and electrodes capable of increased power output and recharge rates. The positive and negative electrodes (1) may be formed by pressing powdered metal hybride active materials into porous metal substrates. The porous metal substrates are formed from copper, copper-plated nickel, or a copper-nickel alloy. The electrode tabs (2) are directly attached to the porous metal substrate via a connection which includes welding, brazing, or soldering.
Patent UA-57067-C2 (UA)
Title: Method for managing collisions in a data exchanging system
IPC: G06K19/07
Filed: 1998-01-26
Abstract: This method for managing collisions in a data exchanging system between portable objects, or badges, and at least a data transmitting-receiving terminal, or boundary, co-operating with a plurality of badges simultaneously present in the terminal operating field. It comprises the following successive steps: a) transmission by the terminal, to said plurality of badges, of all call messages with a probability modulation parameter, b) conditional transmission by the badge, to the terminal, of a message in response to the all call message with a probability, less than 100 %, based on the probability modulation parameter in case of collision, this message in response to the all call containing an identifier particular to the badge; c) reception by the terminal of a response message to the all call and in the absence of collision of the latter message with a message transmitted by another badge, setting up of a specific data communication between terminal and badge and proceeding with data exchange, and resumption of step a) for new iteration; d) otherwise, resumption of step a) for new iteration, optionally with dynamic modification of the probability modulation parameter.
Patent UA-36449-C2 (UA)
Title: Springy rail brace
Inventor: PLUHIN ARKADII MYKOLAIOVYCH
Filed: 1999-12-20
Abstract: Springy rail brace has a springy socket, anchor, insulating insertion, controller for the socket tension, shock-absorbing support. To control the track in height and width, the end parts of the socket have at their ends more thick parts. Anchor is placed between the end parts of the socket, close to those. Anchor has another holder, and springy vertical plate with cuts for the end parts of the socket. Insulation insertion is made with a deepening. Tension controller is made as a set of rods of different diameter.
Patent UA-42392-C2 (UA)
Title: Multichannel linear induction accelerator of charged particles
Inventor: KULISH VIKTOR VASYLIOVYCH
Filed: 2001-02-13
Abstract: Multi-channel linear induction accelerator of charged particles can be used as compact accelerator of charged particles of commercial type for formation of single and multiple, with the parallel included, relativistic beams, with those with different energies and comprising of charges with different signs included. The linear induction accelerator comprises of injection block, acceleration block, output unit and power source. The accelerator block is arranged as at least two electrodynamically coupled acceleration blocks of single-channel linear induction accelerators, with mutual orientation in such a way that the direction of electric field in working channel of any of those is opposite to the direction of field in the working channel at least in one of the neighboring single-channel blocks of the single-channel linear induction accelerators. This invention makes it possible to decrease the real dimensions of the structure, to increase the level of electromagnetic compatibility, manufacturability and safety of operation, to decrease cost and simplify structure.
Patent UA-69539-C2 (UA)
Title: Method of accelerated aging tests of polymer workpieces
Inventor: TUTOV MYKOLA IVANOVYCH
IPC: F42B33/00
Filed: 2003-07-16
Abstract: The proposed method of accelerated aging tests of polymer workpieces consists in holding the samples of the workpiece material at temperatures within the range from a minimal temperature that is possible in the use of the workpieces to a maximal temperature when the physical and chemical properties of the material begin to change and determining the material characteristics that are used for estimating the state of the workpieces in storage and determining the allowable conditions and the period of the storage. For testing, at least two groups of the workpieces are selected. The samples of one of the groups are tested for determining the sensitivity of the material characteristics to parameters that characterize the storage conditions and the stability of these characteristics in storage. The samples of the other groups are held within the period that is equivalent to the storage period, at the minimal temperature that is possible in the use of the workpieces if the workpieces are made of material with increased activation energy or at the minimal temperature when the physical and chemical properties of the material begin to change if the workpieces are made of material with decreased activation energy. Than these samples are held at a normal temperature and tested according to the test procedure provided for the samples of the first group.