baber/WOPTO huggingface dataset:
Patent RU-2187444-C2 (RU)
Title: Flying vehicle
Inventor: BONDAR A V
IPC: B64C3/16
Filed: 2000-04-14
Granted: 2002-08-20
Abstract: FIELD: aeronautical engineering. SUBSTANCE: proposed flying vehicle is provided with powerful engine (360hp) in rather light vehicle. Proposed flying vehicle has fuselage, outer wing panel, wing attachment unit, horizontal and vertical tails, engine with propeller, pylon for attachment of engine on center-wing section and three-wheeled undercarriage with nose and partially retractable wheels. Engine is so positioned that axis of propeller is located at distance of 1/4 of aerodynamic mean chord above wing plane; wing consists of center-wing section, two outer-wing panels at dihedral angle of lesser than 6 deg. and two wing tips located at angle lesser than 30 deg. from plane of outer-wing panels. Fuselage is provided with cabin at observation angle in vertical plane from -50 deg. to 80 deg. and in horizontal plane from -110 to 100 deg. at height, width and length of carbon of 1:2:3, respectively. EFFECT: extended functional capabilities. 2 cl, 3 dwg
Patent RU-2225392-C2 (RU)
Title: Alpha-aryl-n-alkylnitrones, pharmaceutical compositions (variants), method for inhibition of neurodegenerative diseases, method for treatment and methods for prophylaxis (variants)
Inventor: KELLEKHER DZHUDIT A
IPC: A61K31/135
Filed: 1998-10-16
Granted: 2004-03-10
Abstract: FIELD: organic chemistry, medicine, pharmacy. SUBSTANCE: invention relates to new α-aryl-N-alkylnitrones of the formula (I) or (II), pharmaceutical compositions based on thereof, method for inhibition of neurodegenerative diseases, in particular, such as Alzheimer's disease, method for treatment of autoimmune diseases and methods for prophylaxis of arising autoimmune and inflammatory states of nervous system in mammals using compounds of the formula (I) or (II). Indicated compounds can be used also as analytic reagents for detection of free radicals. Compounds of the formula (I) and (II) correspond to general formula   (I) and   (II) wherein R 1  is taken among group comprising C 1 -C 10 -alkoxy, C 1 -C 10 -alk-C 6 -C 14 -aryloxy, C 1 -C 10 -alk-C 3 -C 10 -cycloalkoxy, C 6 -C 14 -aryloxy and C 3 -C 10 - cycloalkoxy; R 2  is taken among group comprising hydrogen atom, C 1 -C 10 -alkoxy, C 1 -C 10 -alk-C 3 -C 10 -cycloalkoxy, C 3 -C 10 -cycloalkoxy and halogen atom; or when R 1  and R 2  are bound to adjacent carbon atoms then R 1  and R 2  can be combined in common to form C 1 -C 10 -alkylenedioxy-group; R 3  is taken among group comprising hydrogen atom, C 1 -C 10 -alkoxy, C 1 -C 10 -alk-C 3 -C 10 -cycloalkoxy, C 3 -C 10 -cycloalkoxy and halogen atom; R 4  is taken among group comprising hydrogen atom and C 1 -C 10 -alkyl; R 5  is taken among group comprising C 3 -C 10/  -alkyl, halogen-substituted C 3 -C 10 -alkyl and C 3 -C 10 -cycloalkyl; R 6  is taken among group comprising alkoxy-group comprising from 1 to 8 carbon atoms, alkaryloxy-group comprising from 7 to 10 carbon atoms and aryloxy-group comprising from 6 to 10 carbon atoms; R 7  is taken among group comprising alkoxy-group comprising from 1 to 8 carbon atoms and fluorine atom; or when R 6  and R 7  are bound to adjacent carbon atoms then R 6  and R 7  can be combined in common to form alkylenedioxy- group comprising from 1 to 6 carbon atoms; R 8  is taken among group comprising hydrogen atom and alkoxy-group comprising from 1 to 8 carbon atoms; R 9  is taken among group comprising alkyl comprising from 3 to 8 carbon atoms, halogen-substituted alkyl comprising from 3 to 8 carbon atoms and cycloalkyl comprising from 3 to 10 carbon atoms. Above indicated cycloalkyl and cycloalkoxy-group can comprise one or some cyclic rings. EFFECT: improved treatment and prophylaxis methods, valuable medicinal properties of compounds. 47 cl, 2 tbl, 1 dwg, 97 ex
Patent RU-2190174-C2 (RU)
Title: Heat-exchange apparatus with solid fuel gas generator
Inventor: SOBOLEV S I
IPC: F28D7/00
Filed: 2000-06-09
Granted: 2002-09-27
Abstract: FIELD: mechanical engineering; development of heat exchangers. SUBSTANCE: proposed heat exchanger has shell where solidfuel grains are secured in seats between grates; depth of seats exceeds grain burning arch; seats may be made from combustible materials, such as polystyrene. EFFECT: reduction of time required for attaching design mode; reduced mass; avoidance of delivery of heat-transfer agent; possibility of using heat exchanger as self-contained power source. 2 cl, 2 dwg
Patent RU-2217370-C2 (RU)
Inventor: SHERNA NIL S EHRIK
IPC: A47C27/06
Filed: 1998-12-10
Granted: 2003-11-27
Abstract: Изобретение относится к пружинному матрацу, снабженному двумя совмещенными слоями пружин, заключенных в чехлы, и способу изготовления такого матраца. Пружины верхнего слоя располагают практически непосредственно над соответствующими пружинами нижнего слоя и чехлы соединяют между собой так, что на пружины нижнего слоя воздействуют, по меньшей мере, в некоторой степени верхние пружины из верхнего слоя независимо от соседних пружин. Изобретение обеспечивает повышение комфортности удобства в использовании и расширение эксплуатационных возможностей. 3 с. и 11 з.п. ф-лы, 3 ил.
Patent RU-2229076-C2 (RU)
Inventor: VOROB EV I I
IPC: F28F9/00
Filed: 2000-10-23
Granted: 2004-05-20
Abstract: FIELD: computer-based energy-efficient heating systems for various buildings. SUBSTANCE: heating element has delivery and return pipes with junction ends, thermostatic valve disposed on U-bend, and duct connected in parallel with valve; return pipe is made in the form of horizontal section smoothly bent through 90 deg. in plane where both delivery and return pipes are located. EFFECT: enhanced energy saving capabilities of system; facilitated assembly of heating element. 2 cl, 1 dwg
Patent RU-2197190-C2 (RU)
Title: Combined method for fixing intra-articulation fractures of talocrural joint
Inventor: KHOROSHKOV S N
IPC: A61B17/56
Filed: 2000-10-31
Granted: 2003-01-27
Abstract: FIELD: medicine. SUBSTANCE: method involves carrying out open bone splitters reposition and their osteosynthesis. The injured foot-crus segment is fixed with boot-shaped gypsum bandage or with gypsum substitute bandage. The splitters are first fixed at the level of fracture with immersion osteosynthesis means. Fixing rest platforms are formed at three levels so that at least three fixing platforms not belonging to the same straight line in the plane of supposed bone fragment dislocation. The external fixation levels are rigidly connected to each other. EFFECT: enhanced effectiveness of treatment; accelerated treatment course. 12 dwg
Patent RU-2200818-C2 (RU)
Inventor: GABDRAKHIMOV M S
IPC: E21B7/24
Filed: 2000-11-14
Granted: 2003-03-20
Abstract: FIELD: drilling equipment used to form loads on drilling bit while drilling shallow holes. SUBSTANCE: hydraulic hammer-pulser has body, piston mounted in body for movement, anvil, valve gear including valve plate, rod, spring, upper substitute, seals. Body carries partitions, side branches for flow of flushing fluid, rests limiting movement of piston and window. Piston has through conduits and tail part communicating with atmosphere through window. Valve plate is positioned above piston for periodic shutting off and opening of its through conduits and is linked to spring-loaded rod. Length of rod is so chosen that valve plate closes through conduits in piston when it is in upper position and opens them when it is in lower position. EFFECT: simplified design and enhanced operational reliability of hydraulic hammer- pulser. 1 dwg
Patent RU-2202373-C2 (RU)
Inventor: TARABRIN V I
IPC: A61M1/00
Filed: 2000-11-14
Granted: 2003-04-20
Abstract: FIELD: medicine. SUBSTANCE: apparatus has syringe with liquid introducing pipe and syringe with liquid suction pipe. Cylinders of syringes are mounted on single support in axially aligned relation to one another and their conical parts are facing one another. Stems of pistons are interconnected by means of rigid member for simultaneous movement of pistons and for movement thereof in opposite directions. Cylinders of syringes are attached to support by means of members made in the form of draw bars provided with projections having openings for passage of single rod. Ends of rod are formed as cranks joined to ends of stems and pistons. Length of rod exceeds total length of syringes with cones, gap therebetween and length of one piston stem. Apparatus is preferably used in neurosurgery for treating patients with abscesses, chronic hematoma and other brain pathology. EFFECT: increased treating efficiency by eliminating hydraulic pressure differences in organism cavity through providing simultaneous injection and suction in equal volumes of liquid into and from organ cavity. 2 dwg, 2 ex
Patent RU-2192687-C2 (RU)
Title: Electron-beam installation
Inventor: GRINCHENKO L JA
IPC: H01J37/30
Filed: 2000-11-29
Granted: 2002-11-10
Abstract: FIELD: electron-beam, treatment of objects. SUBSTANCE: installation that may be used for electron-beam treatment of parts with working chamber and beam moving both vertically and horizontally including at low vacuum in working chamber has its electron-beam transport system made in the form of section mounted for translational-and-rotary motion relative to longitudinal axis of vacuum case accommodating triode electron gun whose anode is secured to butt-end flange of electron-beam transport section; current and beam-position sensor is introduced therein; gun cathode unit is mounted for turning through 90 deg. relative to longitudinal axis of vacuum case. Pole shoes of magnetic lens installed at vacuum case outlet also function for differential air evacuation from system. These design features provide for effective treatment of parts in horizontal position of gun and chamber and also at low vacuum within their treatment area. EFFECT: provision for regulating beam position and size in transients. 3 cl, 4 dwg
Patent RU-2211281-C2 (RU)
Inventor: JAGIN V P
IPC: E02B8/06
Filed: 2000-12-18
Granted: 2003-08-27
Abstract: FIELD: hydraulic engineering, erection of spillway structure with small number of spans. SUBSTANCE: spillway structure includes spillway with side walls and apron with drainage layer. Element with shoulder near spillway structure has broken surface facing downstream wall that forms rarefied pocket under jet in water stream. Apron is divided into floor plates. Drainage conduits in base of apron are hydraulically interconnected and form self- flowing drainage conduit system communicating through self-flow drain conduit with water receiving sump. Drainage conduits are arranged in base of seam and along it. Drainage system in base of each seam forms break in continuity of aqueous medium which reduces hydrostatic pressure of water on foot of apron and discontinues transmission of pulsation component of pressure through seams under apron. EFFECT: reduced hydrostatic pressure on foot of apron and discontinued transmission of pulsation component of pressure under apron through seams. 1 cl, 5 dwg
Patent RU-2233727-C2 (RU)
Inventor: SAPCHENKO I G
IPC: B22C7/02
Filed: 2000-12-21
Granted: 2004-08-10
Abstract: FIELD: machine engineering, namely casting with use of consumable patterns. 
     SUBSTANCE: pattern is made of material containing powder of sodium tetraborate with fraction size 0.1 - 0.63 mm clad with pattern composition. Material includes ingredients at next relation by volume: pattern composition, 10 - 65% ; sodium tetraborate, 35 - 90 %. Pattern material is metered to press-mold in quantity providing manufacture of patterns with porosity 3 - 10 %. Pattern material is pressed without preliminary heating at joining parting surfaces of press-mold for sintering pattern material practically without phase deformation processes and providing its open capillary porosity for compensating temperature expansion of pattern at melting it out of ceramic mold. 
     EFFECT: improved dimensional and geometry accuracy of patterns and castings.
Patent RU-2197000-C2 (RU)
Title: Радиодальномер
Inventor: ZAKHAROV V L
IPC: G01S13/935
Filed: 2000-12-27
Granted: 2003-01-20
Abstract: Радиодальномер относится к радиотехнике и предназначен для прецизионного определения расстояния между произвольным количеством подвижных объектов в любой момент времени. Задачей изобретения является создание РД, выполняющего прецизионные измерения расстояния между произвольным количеством подвижных объектов в любой момент времени. Сущность изобретения заключается в том, что предложен РД, ведущая станция которого, получившая название центрального пункта измерений, содержит первый генератор ЛЧМ импульсов, выход которого параллельно соединен с "N" первыми ФЗГС, и последовательное соединение первого усилителя, первого РБ, второй выход которого соединен с входом первого приемника, и первой антенны, последовательное соединение первого смесителя, второй вход которого соединен с вторым выходом первого ФЗГС, первого ПФ, первого БПД, первого БСФВП, второй выход которого соединен с вторым входом первого ФЗГС, а третий выход соединен с третьим входом первого цифрового сумматора, каждая из "N" одинаковых ведомых станций содержит последовательное соединение второй антенны, второго РБ, первый вход которого соединен с выходом второго усилителя, второго БСФПВ, второго генератора ЛЧМ импульсов и второго ФЗГС, второй вход которого соединен с вторым выходом второго БСФВП. Техническим результатом предложенного РД является необходимое расширение числа участников измерений расстояния без потери прецизионной точности в реальном масштабе времени на основе частного метода измерений за счет использования многоканальной измерительной системы. 5 ил.
Patent RU-2207726-C2 (RU)
Inventor: GALDIN A N
IPC: H04B7/26
Filed: 2000-12-29
Granted: 2003-06-27
Abstract: Изобретение относится к области радиоэлектроники и может быть использовано при организации GSM каналов связи. Технический результат заключается в использовании технологических добавляемых/удаляемых битов перераспределителей в качестве информационного ресурса системы, в частности для передачи служебной информации. Расширение функциональных возможностей путем обеспечения возможности передачи служебной информации в экономичном комбинированном высоко/низкоскоростном режиме без существенного усложнения конструкции системы. Система содержит низкоскоростной речевой кодер, перераспределитель битов параметр - чувствительность, высокоскоростной канальный кодер, радиочастотный интерфейс, высокоскоростной канальный декодер, перераспределитель битов чувствительность - параметр, последовательную линию связи, низкоскоростной удаленный речевой декодер, кодер служебной информации, декодер служебной информации, регистры памяти технологических битовых блоков. 1 ил.
Patent RU-2196304-C2 (RU)
Title: Turbine-type flowmeter
Inventor: KARMAZINOV F V
IPC: G01F1/10
Filed: 2000-12-28
Granted: 2003-01-10
Abstract: FIELD: instrumentation engineering, measurement of volumetric flow rate of fluid media in various branches of industry. SUBSTANCE: turbine-type flowmeter has case 1, calibrated conduit 2, hydraulic turbine 3, bearings 4, magnetic inserts 5, turbulizing element 6, binding clamps 7, pipe-line 8, hermetically sealed reed relay 9, power supply source 10 and counter 11. EFFECT: enhanced sensitivity and accuracy of measurement of volumetric flow rate of fluid media in wide dynamic range of their velocities. 1 dwg
Patent RU-2198758-C2 (RU)
Inventor: LAPTEV O A
IPC: B21D47/02
Filed: 2001-02-19
Granted: 2003-02-20
Abstract: FIELD: forging equipment, namely forming gauzes of sheet material. SUBSTANCE: machine includes frame supporting flywheel type drive mechanism, eccentric shaft joined through pair of connecting rods with beam on which cut-through cutter is mounted with possibility of reciprocation motion across direction of sheet material feed. Lower stationary cutter is mounted on table. Feeding rolls provides motion of blank at each revolution of eccentric shaft. Feeding mechanism controls angular turning of rolls; said mechanism includes support unit mounted on frame with possibility of linear adjustment motion; rocker arm whose one end is jointly secured to support unit; cam secured to cutter beam; roller mounted on rocker arm and engaging with cam; electromagnetic coupling and driven pinion both mounted on drive roll. Said driven pinion engages with driving pinion whose shaft supports freewheel clutch with casing. Casing is jointly connected with another end of rocker arm. EFFECT: possibility for continuous control of material feed, simplified adjustment of lowered-size machine, decreased metal consumption. 1 dwg
Patent RU-2216087-C2 (RU)
Inventor: SMETANKIN G P
IPC: H02J7/10
Filed: 2001-03-30
Granted: 2003-11-10
Abstract: FIELD: electrical engineering; charging hermetically sealed storage batteries. SUBSTANCE: device designed for high-speed charge of NiCd and NiMH sealed storage batteries as well as LiION batterers depends for its operation on charge/discharge pulse-width modulated (PWM) transducers. Battery connection to device automatically defines type of battery, and charging algorithm is chosen in compliance with this battery type. Device has control circuit operating in accordance with desired algorithm and power equipment control circuit. Control unit in the form of single-chip microprocessor generates signals in compliance with charging algorithm to control high-frequency PWM transducers. Charge PWM transducer is loaded into storage battery that also functions as power supply for discharge PWM transducer. Signal picked off current sensor is supplied to single-chip microprocessor that specifies and maintains desired level of charging and discharging current according to charging algorithm. Signal picked off battery voltage sensor is passed to single-chip microprocessor for monitoring charging process and determining end-of- charge criteria. EFFECT: reduced loss in device power equipment; reduced size and mass of device. 1 cl, 1 dwg
Patent RU-2200136-C2 (RU)
Title: Water aeration apparatus
Inventor: BABKIN V F
IPC: C02F103/00
Filed: 2001-05-07
Granted: 2003-03-10
Abstract: FIELD: purification of domestic and industrial water. SUBSTANCE: apparatus has water supply pipe, air intake pipe, Venturi pipe with nozzle, mixing chamber and diffuser. Filtering tube is located concentrically inside mixing chamber and adjoins with its one end to nozzle and with its other end to diffuser. Filtering tube is provided with pores of size increasing in length from narrow end to wide end. Rubber collars are located at ends of filtering tube to define annular chamber comprising perforated wall of mixing and outer surface of filtering tube. Venturi pipe is located coaxially inside water supply pipe so as to define vacuum chamber between their walls to provide for communication between annular chamber and air intake pipe through openings. Vacuum chamber is equipped with water discharge branch pipe connected to its lower part. Apparatus may be used for biological purification of domestic and industrial sewage water, for treatment of potable water, as well as for aerating water in basins. EFFECT: intensified process of solving air in water due to producing of finely dispersed bubbles, and wider operational capabilities. 3 cl, 2 dwg
Patent RU-2206724-C2 (RU)
Title: Способ разработки продуктивного пласта
Inventor: RAKHIMOV I V
IPC: E21B43/112
Filed: 2001-08-15
Granted: 2003-06-20
Abstract: Изобретение относится к нефтяной промышленности и может найти применение при вскрытии и разработке нефтяного продуктивного пласта на новых и уже работающих скважинах, для стимуляции и реанимации скважин на поздней стадии разработки, а также для увеличения приемистости нагнетательных скважин, используемых для поддержания пластового давления. Обеспечивает увеличение нефтеотдачи продуктивного пласта. Сущность изобретения: способ включает перфорацию обсадной колонны хотя бы одной скважины и прорезание канала в цементном камне, отбор продукции через добывающую скважину с последующим прорезанием в пласте канала. Перфорацию осуществляют путем ввода в обсадную колонну на заданную глубину направляющего башмака, закрепленного к подвеске насосно-компрессорных труб. В последующем вводят в него гибкий шланг высокого давления. Устанавливают на его конце гидродвигатель, гибкий вал и зубчатую фрезу. Вращают гибкий вал и фрезу посредством гидродвигателя для образования в обсадной колонне отверстия и канала в цементном камне. Выводят гибкий шланг с гидродвигателем, гибким валом и фрезой из башмака. Затем в отверстие в обсадной колонне и канал в цементном камне через направляющий башмак вводят гидроперфоратор с соплом-форсункой для образования фронтальных режущих струй и упорных реактивных струй. Это обеспечивает продвижение перфоратора во фронтальном направлении и вынос отмытой породы в ствол скважины. После этого при необходимости перфорацию повторяют в другом направлении и на другом уровне. 3 ил.
Patent RU-2210290-C2 (RU)
Inventor: ZAPOROZHSKIJ A A
IPC: C11B5/00
Filed: 2001-08-31
Granted: 2003-08-20
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves introducing into food product composition antioxidant, such as preparation produced by sequential extracting of Mortierella parvispora micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, with following joining of first extract with solid residue. Antioxidant is introduced in an amount of at least 0.1 wt%. EFFECT: improved organoleptical properties and prolonged shelf life of food product.
Patent RU-2209188-C2 (RU)
Title: Method of manufacturing dye-activated sol-gel glass
Inventor: KOGAN B JA
IPC: C03B8/02
Filed: 2001-10-08
Granted: 2003-07-27
Abstract: FIELD: quantum electronics in glassmaking. SUBSTANCE: sol-gel glass useful in lasers based on dyes included into solid matrix is manufactured from solution containing alkoxysilane, water, alcohol, and dye, which is subjected to hydrolysis and condensation followed by drying, process being conducted in pores of microporous glass with specific pore size less than visible wavelength. In the process, ageing during 25 days at 70 C is suppressed. EFFECT: simplified process and assured stable functioning of laser using subject glass as active element. 1 dwg, 3 ex
Patent RU-2217703-C2 (RU)
Title: Thermistor base signaling device for detecting liquid level
Inventor: VAGANOV V I
IPC: G01F23/22
Filed: 2001-12-26
Granted: 2003-11-27
Abstract: FIELD: measuring liquid level in industrial and domestic reservoirs, possibly used as primary measuring transducer in automatic systems for monitoring and controlling. SUBSTANCE: apparatus includes housing, printed circuit board with measuring unit, DC power source arranged on printed circuit board, thermistor and indicator. Thermistor is electrically connected with DC source and with measuring unit. Thermistor is arranged outside housing; remaining members of device are arranged in housing and they are connected one with another and with housing. EFFECT: enhanced authenticity of quickly received measurement results, enlarged working temperature range of signaling device, improved reliability even in condition when device is subjected to action of moisture and vibration. 3 cl, 1 dwg
Patent RU-2229385-C2 (RU)
Inventor: KIZYMA A A
IPC: B31B50/22
Filed: 2001-12-27
Granted: 2004-05-27
Abstract: FIELD: manufacture of cardboard articles, namely equipment for making slits in cardboard blanks. SUBSTANCE: machine tool includes apparatus for placing blanks; mounted in housing of machine tool mechanism for feeding blanks having adjustable grip; upper and lower shafts rotating in opposite directions and carrying cutters for making slits; members for limiting motion of blanks in longitudinal and cross directions. Mechanism for feeding blanks is in the form of holding-feeding shaft with discs mounted in it with possibility of motion along shaft and having sawing needle type protrusions. Holding and feeding shaft is joined with upper cutting-through shaft by means of chain transmission. EFFECT: improved design of machine tool due to using blank feeding mechanism with increased useful life period and with reliable adjustment of gripping blanks. 1 dwg