baber/WOPTO huggingface dataset:
Patent RU-2173763-C2 (RU)
Title: Wellhead lock (versions)
IPC: E21B33/03
Filed: 1999-06-22
Granted: 2001-09-20
Abstract: FIELD: oil and gas producing and mining industry; applicable in quick opening of suspended or stripped oil, gas and hydrogeological wells and mines used as storages. SUBSTANCE: wellhead lock has gate and hollow branch pipe located under it. Gate is located above upper flange of wellbore. Branch pipe is telescopically installed in wellbore and connected with wellbore flange by destructible connection. Height of branch pipe is larger than distance from upper flange of wellbore to ground surface. Gate is hinged with upper end of branch pipe and additionally secured to it by destructible connection. Installed inside wellbore is a source of high-pressure gases. According to the second version, hollow branch pipe is telescopically installed into wellbore. Lock has one or several additional hollow branch pipes. Upper flange of wellbore is connected by destructible connection with the first extensible additional hollow branch pipes. Upper end of upper branch pipe is hinged to gate by destructible connection. Total height of branch pipes exceeds distance from upper flange of wellbore to ground surface. EFFECT: prevention of emergency situations and higher productivity. 5 dwg
Patent RU-2180971-C2 (RU)
Title: Check ( ticket ) printing device of cash-registering machines
Inventor: ALTER Z JA
IPC: G07G1/00
Filed: 1999-10-07
Granted: 2002-03-27
Abstract: FIELD: shop equipment. SUBSTANCE: check ( ticket ) printing device has thermal printing head for dot printing on thermochemical paper, motor, reduction gear, rubber covered shaft and spring securing pressure. There is also provided pressing roller for transportation of paper tape pressed against rubber covered roller and securing pressure of paper against thermal printing head coupled by lever and cam so put on rubber covered roller that all symbols of one line are printed only if pressing roller is warded off. Paper is also transported while pressing roller is warded off. EFFECT: reduced energy consumption, diminished requirement for protection of resistors of thermal printing head against abrasion. 2 dwg
Patent RU-2180879-C2 (RU)
Inventor: KOZUBENKO I D
IPC: B23K35/362
Filed: 1999-11-24
Granted: 2002-03-27
Abstract: FIELD: railway transport; repair of worn-out parts. SUBSTANCE: surfacing of support surface is started from preliminarily stopped center pin hole. Then surfacing of thrust surface is carried out. Surfacing is made with welding wire whose components are chosen depending on components of metal used in manufacture of pivot block. Flux used for surfacing contains the following components, mass%: silicon oxide 41-47; manganese oxide 34- 38; calcium oxide less than 10; copper oxide less than 7; aluminum oxide less than 6; sulfur and phosphorus oxide less than 0.12. EFFECT: provision of quality deposited metal layer as to chemical composition, structure and hardness. 2 dwg
Patent RU-2181517-C2 (RU)
Title: Сверхпроводниковый переключающий элемент
Inventor: ICHKITIDZE L P
IPC: H01L39/16
Filed: 1999-12-29
Granted: 2002-04-20
Abstract: Изобретение относится к области криоэлектроники. Сверхпроводниковый переключающий элемент согласно изобретению содержит диэлектрическую подложку, сверхпроводящую вентильную пленку, изолирующий слой, сверхпроводящую управляющую пленку. Сверхпроводящие пленки выполнены из сверхпроводника второго рода, а для среднего размера неоднородностей краев δω вентильной пленки выполняется условие δω ≪ λ эфф , где λ эфф  - эффективная глубина проникновения магнитного поля, а для сил f B >>f v , где f B  - сила, действующая на единицу длины магнитного вихря, вызванная существованием краевого магнитного барьера, f V  - сила, действующая на единицу длины магнитного вихря, вызванная дефектом, находящимся в объеме пленки. В сверхпроводнике реализуется магнитный барьер Бина-Ливингстона, а возникающее в результате движение магнитных вихрей индуцирует контролируемое напряжение в пленке. Вследствие чего повышается эффективность управления переключающего элемента. 3 ил.
Patent UA-51836-C2 (UA)
Title: Method for block coding of digital data
Inventor: Moldovian Aleksandr Andreievich
IPC: H04L9/06
Filed: 1998-06-19
Abstract: The present invention relates to the communications and computing. The proposed method for block coding of digital data consists in forming a coding key as a set of subkeys, dividing the data block into N T 2 subblocks, and accomplishing alternating conversion of the blocks by performing conversion operation over the subblocks and subkeys. The proposed method differs in the following features: 1) before performing a conversion operation over the ith subblock and subkey, the conversion operation is performed that depends on the jth subblock, where j I; 2) as the conversion operation that depends on the jth subblock, the operation of bit exchange for the key that depends on the jth subblock is used; 3) as the conversion operation that depends on the jth subblock, the operation of bit cyclic shift for the subkey that depends on the jth subblock is used; 4) as the conversion operation that depends on the jth subblock, the operation of substitution is used that is performed over the subkey in dependence on the jth subblock.
Patent UA-26850-C2 (UA)
IPC: C10G61/06
Filed: 1992-11-05
Abstract: Provided is a method for removing residual sulfur from a hydrotreated naphtha feedstock. The process comprises contacting the naphtha feedstock with a first solid sulfur sorbent comprising a metal on a support to thereby form a first effluent. The effluent is then contacted with a sulfur conversion catalyst comprising a Group VIII metal in the presence of hydrogen, with the resulting effluent being contacted with a second solid sulfur sorbent containing a Group IA or IIA metal, to thereby lower the sulfur content of the feedstock to less than 10 ppb, and to as low as 1 ppb or less. The feedstock can then be safely used with highly sulfur sensitive zeolitic reforming catalysts without adversely affecting the useful life of the catalyst.
Patent UA-8376-C2 (UA)
Title: The process for preparation of the lead-free motor fuel
Filed: 1993-11-10
Abstract: The invention relates to the technologies for the obtainment of the motor fuel. The obtainment of the fuel is realized by means of mixing the long distillate of light hydrocarbons from the conversion of crude and/or natural gas with the high-octane additive on the basis of aromatic hydrocarbons. The mixture of benzene and toluene fraction with the boiling point of 90-110°C and the solvent fraction of aromatic hydrocarbons with the boiling point of 120-170°C, preliminary treated by concentrated sulphuric acid in the mass ratio of 10:1, taken in volume ratio of (2.2-2.7):1, is used as an aromatic hydrocarbons.
Patent UA-42722-C2 (UA)
Title: Sulphides, sulphoxides and sulphones or the pharmaceutically acceptable salts thereof and pharmaceutical composition containing them
Inventor: HARRIS PAUL JOHN
IPC: A61K31/13
Filed: 1994-05-07
Abstract: The present invention relates to novel bioactive sulfur-containing compounds, in particular sulphides, sulphoxides and sulphones and the pharmaceutically acceptable salts thereof, as well as to pharmaceutical compositions containing them.
Patent UA-66744-C2 (UA)
Title: 5,6-dichlorobenzimidazole derivatives, methods for the preparation thereof, pharmaceutical composition and method for treatment of viral infections
IPC: A61P31/12
Filed: 1995-07-06
Abstract: The present invention relates to benzimidazole derivatives and their use in medical therapy particularly for the treatment or prophylaxis of virus infections such as those caused by herpes viruses. The invention also relates to the preparation of thebenzimidazole derivatives and pharmaceutical formulations containing them.
Patent UA-39147-C2 (UA)
Title: Appliance for express-analysis shoe
Filed: 1997-09-15
Abstract: This invention relates to the field of medical engineering, in particular to blood analyzers, it is used for measurement of rate of erythrocyte sedimentation and can be used for different laboratory studies related to erythrocyte and other particles sedimentation in non-transparent and semi-transparent suspensions, for instance for reveal and evaluation of sensitization of organism to medicines (express-diagnostics of medicinal allergy).
Patent UA-66829-C2 (UA)
Title: Method and device for automatic control of a filter press
Inventor: CHERNIKOV VIKTOR ANATOLIIOVYCH
IPC: B01D37/04
Filed: 2000-07-13
Abstract: Inventions relates to the field of chemical engineering, in particular, to the methods and devices of automatic control of filter presses for filtration of suspensions, and they can be used for separation of different liquid heterogeneous systems, and also at purification of industrial and domestic foul water. The method includes periodic filtration of the given quantity of separated suspension at constant pressure in the reference cup. During filtration process the duration of the formation of one predetermined volume of filtrate is fixed, and also the duration of entire filtration process of a single quantity of suspension, which is periodically supplied to the reference cup. On the basis of obtained data about kinetics of the filtrate formation and relationship between the filtrate volumes and precipitate is designed the duration of the technological operations of the work mission profile of the filter press. Signals corresponding to the calculated mission profile are injected through the outputs of control device to the control board and are used during entire cycle of the filter press operation. The correction of the mission profile is achieved automatically after each successive filtration of given quantity of suspension through the reference filtering cup. The use of proposed method and device of automatic control of filter press excludes the risk of occurrence of emergencies and simultaneously ensures a maximally possible output of the filter press.
Patent UA-45569-C2 (UA)
Title: Cementation material for hydro-insulation of water inflows to well
Inventor: MATUSHEK ROSTYSLAV ROMANOVYCH
Filed: 2001-01-15
Abstract: Cementation material for insulation water inflows in a well that includes binding agent and modified with a surface-active agent (SAA) hydrocarbon liquid. At that, as binding agent is includes backfill cement and sodium silicate.
Patent UA-59451-C2 (UA)
Title: Method for checking the operation of the pressure relay of an aircraft static pressure detector in ground testing
Inventor: PORUBAIMIKH VOLODYMYR ILLICH
Filed: 2001-01-18
Abstract: The proposed method for checking the operation of the pressure relay of an aircraft static pressure detector in ground testing consists in placing the pressure relay in a test chamber, decreasing the pressure in the test chamber according to the characteristic describing the atmospheric pressure variation as a function of height in the aircraft climb, heating the outside surface of the static pressure detector casing to the temperature equal to that at the aircraft climb and maintaining the said temperature in the testing process, measuring the pressure in the testing chamber, the pressure sensed by the detecting element of the pressure relay, the temperature of the outside surface of the static pressure detector, and the temperature within the area of the detecting element, and then determining the time instant when the pressure relay operates. The proposed method provides for the possibility to simulate, in a maximal possible degree, the conditions, which characterize the aircraft climb process, in ground tests and, as a result, to increase the accuracy in determining the parameters used for adjusting the pressure relay.
Patent UA-43929-C2 (UA)
Inventor: MELNYK TETIANA MYKHAILIVNA
Filed: 2001-09-24
Abstract: A method of composite electric insulation material production is related to electrical engineering. The high flexibility and strength of the material are obtained by the process in which for the composite electric insulation material production, for which a mica paper is composed with a polymer film and a glass cloth, an electric insulation material blank is made first by applying on the polymer film a binding material made as a glue composition on the base of rubber mixer and afterward drying and tanning with the glass cloth, and after that the blank is tanned by the glass cloth impregnated by electric insulation varnish or electric insulation compound, for that the glue composition on the base of the rubber, thermion elastoplast, plasticizer, stabilizer, and solvent mixture is used.
Patent UA-63221-C2 (UA)
Title: Method for producing solid ribbed protective coating of a polymeric insulator
Inventor: Tretiak Borys Serafimovych
Filed: 2003-03-04
Abstract: The proposed method for producing solid ribbed protective coating of a polymeric insulator is distinctive by molding the protective coating together with the casing of the insulator in the injection casting process.
Patent RU-2196593-C2 (RU)
Title: APPLICATION PF ARSENIC HEXOXIDE (As4O6) FOR CANCER TREATMENT AND PHARMACEUTICAL COMPOSITION
Inventor: BEH ILLDZHU
IPC: A61P35/00
Filed: 2000-02-01
Granted: 2003-01-20
Abstract: FIELD: medicine, oncology, pharmacy. SUBSTANCE: invention proposes to use arsenic hexoxide (As 4 O 6 ) as an antitumor medicinal agent and pharmaceutical composition based on thereof. Arsenic hexoxide (As 4 O 6 ) is a natural chemical substance prepared from Sinsuk and shows the enhanced effectiveness since after elimination of toxic property it exhibits direct cytotoxic effect on tumor cells and inhibits formation of novel blood vessels of tumor formations that results to complete recovery of malignant (cancer) tumors. EFFECT: enhanced antitumor effect, valuable medicinal property. 7 cl, 9 tbl, 62 dwg, 11 ex
Patent RU-2190304-C2 (RU)
Inventor: BERLOV V V
IPC: H04L7/08
Filed: 2000-03-07
Granted: 2002-09-27
Abstract: FIELD: digital communications; digital time-division multiplex data transmission systems. SUBSTANCE: device has synchronizing-pattern decoder, generator equipment incorporating position counter, cycle counter, pulse generator, counter zero decoder, phasing device, and first inverter, as well as newly introduced random-access memory, distributor, flip-flop, second, third, and fourth inverters, first and second AND gates, OR gate, memory register, and setting device. EFFECT: reduced synchronism search time at distributed synchronizing pattern; reduced hardware requirement. 2 dwg
Patent RU-2202985-C2 (RU)
Title: Method for manufacturing ceramic dental prostheses
Inventor: SALOMONSON JONAS
IPC: A61C5/77
Filed: 1998-09-11
Granted: 2003-04-27
Abstract: FIELD: medical engineering. SUBSTANCE: method involves manufacturing separate bridge unit pieces from dense agglomerated ceramic material coated with porcelain by applying powder metallurgy techniques and joining separate bridge unit pieces mechanically engageable to each other by means of melted glass mass put on parts to be connected. Melted glass wets ceramic substrate and fills void spaces between bridge unit pieces and makes engagement with ceramic material building in this way strong connection when cooling. EFFECT: high strength; optimum fit; improved esthetic result. 7 cl, 2 dwg
Patent RU-2212294-C2 (RU)
Title: Apparatus for cooling of movable rolled products
Inventor: POLJAKOV P JU
IPC: C21D1/02
Filed: 2000-03-22
Granted: 2003-09-20
Abstract: FIELD: manufacture of rolled products. SUBSTANCE: apparatus has casing with cooling liquid supplying opening, immovable bushing and axially adjustable movable bushing, both having inner and outer conical surfaces defining annular gap, and conduit wire fixed in movable bushing and on spindle mounted in casing. Spindle is furnished with rotational drive. Intermediate bushing located inside spindle has one end surface provided with projection for insertion into spindle slot and other end surface provided with at least cam projection, which is in contact with slot-shaped end surface of movable bushing, said slot- shaped end surface mating with said cam projection and corresponding thereto in number. Cam projections of intermediate bushing and slots of movable bushing are maintained in tightly adjoining relationship by spring. Movable bushing is fixed from rotation by key. Apparatus is used for cooling of movable light-section rolled products and rolled wire in rolling mill line. EFFECT: increased efficiency by optimal supplying of regulated amounts of water onto rolled product passing through apparatus and reduced time interval for approaching of sequential group of rolled products exiting from rolling mill to apparatus and, accordingly, eliminating of undesired variations in metal structure. 2 dwg
Patent RU-2233977-C2 (RU)
Inventor: IVANNIKOV V I
IPC: E21B37/00
Filed: 2000-04-18
Granted: 2004-08-10
Abstract: FIELD: oil extractive industry. 
     SUBSTANCE: device has piston-cylinder system, valve, which form a closed hollow having side ports. Closed hollow of cylinder is covered by piston in lower portion. Upper portion of cylinder is covered by a lid. A load is hanged from the piston. Cylinder is hanged from cable or rods. Valve is placed inside the lid and is made with possible closure during upward movement of cylinder. As a load a sludge-pump and/or sludge trap is hanged from the piston. 
     EFFECT: facilitated operations, lower costs of operations. 
     2 cl, 2 dwg
Patent RU-2198309-C2 (RU)
Title: Turboengine plant
Inventor: SHIRJAEV K N
IPC: F02B73/00
Filed: 2000-04-20
Granted: 2003-02-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: turboengine plant comprises air generator made in form of single- shaft turbocompressor unit, regenerator, combustion chamber, starting engine of turbocompressor unit and internal combustion engine. Intake valve of engine are connected with turbine outlet by delivery pipeline, and outlet valves are connected by pipeline with inlet of gas regenerator located in compressed air pipeline between compressor and air heater. Engine cylinder block comprises three cylinders mounted on one crankshaft. Diameter of middle cylinder exceeds that of extreme cylinders and direction of movement of extreme pistons is opposite to direction of movement of middle piston over which cylinder head is provided with outlet valve and two ports with channels connecting inner space of middle cylinder with bypass valves of two extreme cylinders. EFFECT: increased engine efficiency and enlarged operating capabilities. 5 cl, 3 dwg
Patent RU-2181839-C2 (RU)
Title: Complex for mining of ferromanganesian concretions
Inventor: VOJLOSHNIKOV M V
IPC: E21C50/00
Filed: 2000-05-25
Granted: 2002-04-27
Abstract: FIELD: exploration, trial mining of deposits of ferromanganesian concretions located on horizontal or inclined surface of ocean bottom microrelief. SUBSTANCE: complex for mining of ferromanganesian concretions includes submersible apparatus with autonomous system of power supply, and also manipulators with actuating members. Complex is distinguished by the fact that submersible apparatus has accumulating chamber whose upper base accommodates solid matter level position pickup and also two chambers, one of which is filled with water, and the other is filled with granulated lithium hydrite. Chambers are isolated from each other by shutoff member with hydraulic communication between chambers through shutoff member electrically connected with solid matter level position pickup in accumulating chamber. Chamber with granulated lithium hydrite is pneumatically connected through shutoff member with ballast vessel. In addition, submersible apparatus has telescopic manipulators installed for turning through 90 deg in vertical plane. Cantilevered on manipulator ends for rotation are driving reversible shaft with actuating members located thereon. Each actuating member is made in form of receiving chamber rigidly connected with cylindrical crusher and toroidal mill hydraulically connected with each other. Cylindrical crusher is installed on shaft for free rotation. End cantilevered part of shaft is rigidly connected with blade installed for containing the receiving hole and executing rocking motion in free space of internal cavity of toroidal mill. Mill body coming in contact with surface of underlying rocks is reinforced with rubber. EFFECT: improved design and higher efficiency. 2 cl, 6 dwg
Patent RU-2188272-C2 (RU)
Title: Устройство для автоматического контроля процесса уплотнения дорожно-строительных материалов катками и виброкатками
Inventor: PERMJAKOV V B
IPC: E01C23/07
Filed: 2000-05-30
Granted: 2002-08-27
Abstract: Изобретение относится к дорожному строительству, а именно к устройствам для контроля процесса уплотнения дорожных покрытий и оснований катками статического и вибрационного действия. Технический результат - повышение точности контроля плотности уплотняемого материала и повышение эффективности работы катков. Устройство состоит из датчика угла, установленного на раме, аналого-цифрового преобразователя, однокристального программируемого контроллера, индикатора. Датчик смонтирован на внутренней части рамы в районе переднего вальца. Датчик угла постоянно фиксирует значение угла наклона рамы к горизонтальной плоскости, который при каждом следующем проходе катка изменяет свое значение. Аналого-цифровой преобразователь преобразует поступающий с датчика электрический сигнал в цифровой. Однокристальный программируемый контроллер обрабатывает цифровой сигнал и фиксирует разницу замеров углов наклона между предыдущим и последующим проходами катка. Когда значение изменения угла наклона рамы остается практически постоянным, индикатор сигнализирует об окончании процесса уплотнения. 1 ил.
Patent RU-2200624-C2 (RU)
Title: Катализаторное тело
Inventor: PAENK GJUNTER
IPC: B01J35/04
Filed: 1998-11-18
Granted: 2003-03-20
Abstract: Изобретение относится к области катализа. Катализаторное тело содержит множество обтекаемых в предпочтительном направлении каналов. Каждый канал имеет перпендикулярно к предпочтительному направлению примерно прямоугольное поперечное сечение. Количество каналов на единицу площади лежит в диапазоне от 0,5 до 2,5 см -2 . Продольные стороны первой группы каналов расположены примерно ортогонально к продольным сторонам второй группы каналов. Каналы объединены в подгруппы, причем каналы каждой подгруппы относительно их поперечного сечения образуют примерно квадратное расположение. Изобретение позволяет снизить количество трещин в катализаторе при его изготовлении и повысить эффективность работы катализатора. 6 з.п.ф-лы, 3 ил.
Patent RU-2188740-C2 (RU)
Title: Briquette composition for intensifying steel rimming in ingot mold
Inventor: MASHINSKIJ V M
IPC: B22D7/00
Filed: 2000-09-07
Granted: 2002-09-10
Abstract: FIELD: casting of rimming steel. SUBSTANCE: briquette for intensifying steel rimming contains next ingredients (mass%): ferrum and oxygen containing compound - (50-80); dust trapped at aluminum production - (18,5-45,5); sulfite-alkaline slops - (1,5-4,5). Dust trapped at aluminum production is introduced to composition of briquette as carbon-containing matter and besides it promotes dilution of ingot slag. Sulphite-alkaline slops used as binder provides enhanced reaction capability of briquette due to separation of volatile substance out of it at contact with melt metal. EFFECT: high quality of ingot, less loss of rolled metal at moderate consumption of intensifying agent. 1 tbl