baber/WOPTO huggingface dataset:
Patent RU-2189051-C2 (RU)
Title: Technique detecting ionospheric disturbance and locating position of its source
Inventor: AFRAJMOVICH EH L
IPC: G01S5/06
Filed: 2000-07-11
Granted: 2002-09-10
Abstract: FIELD: systems of remote control over nuclear and other explosions, of warning of rocket launches, of observation of seismic activity. SUBSTANCE: time series of complete electron content obtained with the aid of spatial lattice of double-frequency receivers of signals of satellite radio navigation systems GLONASS/GPS with size of aperture corresponding to Fresnel zone of source of disturbance are filtered to isolate variations of complete electron content corresponding to response of ionosphere to action of source, signals obtained after filtration are time-shifted by value Δτ i  and are coherently summed to obtain maximum amplitude of summary signal. Decision on detection of disturbance is made when summary signal exceeds threshold level and position of source of disturbance is found by solving system of equations describing in chosen system of coordinates a family of spherical wave fronts remote one from another by distance determined by relative time shifts Δτ i  of signals of individual receivers. EFFECT: increased detection sensitivity and precision in location of position of source of disturbance. 2 dwg
Patent RU-2182596-C2 (RU)
Inventor: SEREBRJAKOVA T N
IPC: A61K36/06
Filed: 2000-07-21
Granted: 2002-05-20
Abstract: FIELD: biotechnology, microbiology, medicine. SUBSTANCE: invention relates to a novel strain of fungus Arthrobotrys longa Mecht as a producer of longolytin that presents the complex of thrombolytic and fibrinolytic enzymes with specific capacity to activate plasminogen. Invention proposes the external use of longolytin for treatment of thrombosis by its application on skin as a solution in glycerol in concentration 3-100 mg/ml. The strain accumulates up to 2-4 g of crude product from 1 l of cultural fluid. EFFECT: new strain of fungus indicated above, increased yield of longolytin, absence of negative adverse effects in treatment. 3 cl, 2 dwg, 1 tbl, 3 ex
Patent RU-2211320-C2 (RU)
Title: Method of pulse treatment of producing formations and well strainers and device for method embodiment
Inventor: MELAMED JU A
IPC: E21B43/16
Filed: 2000-08-28
Granted: 2003-08-27
Abstract: FIELD: methods and devices for pulse treatment of producing formations and well strainers. SUBSTANCE: device includes pipe string, vibrator consisting of generator of fluid pressure fluctuations with inlet nozzle and diffuser. Diffuser opening angle exceeds 15 deg. Inner diameter of bore exceeds inner diameter angle exceeds 15 deg. Inner diameter of bore exceeds inner diameter of inlet nozzle by a factor of, at least, 4. There is outlet device. Inlet nozzle is communicated with pipe string and diffuser, and outlet device, with bore and annular space. Device is provided with jet pump located above vibrator. Jet pump consists of nozzle, intake chamber, mixing chamber, working chamber and diffuser. Jet pump nozzle inlet is communicated with pipe string. Mixing chamber with annular space, and its diffuser, with vibrator inlet nozzle. Installed at inlet of intake chamber is filter. In realization of method, preliminarily static pressure inside pipes is determined above vibrator inlet nozzle. Fluid static pressure in annular space is also determined. Then, working medium flow rate is preset and section of outlet device is established for maintaining the cavitation coefficient within 0.1-0.5. Selecting various vibrators with corresponding values of areas of cross-section of inlet nozzle, required pressure and flow rate of working medium are determined and compared with pump parameters taking into account hydraulic resistance in pipe string. To reduce hydraulic resistance, amount of working medium supplied to well is reduced. Working medium is added with well fluid by its supply to vibrator. Amount of supplied fluid to vibrator is regulated by variation of its density. EFFECT: higher efficiency of treatment of producing formations and well strainers by provision of optimal parameters of vibrators operation in regime of periodically disrupted cavitation, reduced hydraulic resistance in pipe string and power consumption. 5 cl, 5 dwg
Patent RU-2208721-C2 (RU)
Inventor: DORONIN B A
IPC: F16B21/02
Filed: 2000-11-09
Granted: 2003-07-20
Abstract: FIELD: mechanical engineering; detachable joints. SUBSTANCE: proposed device has two concentric parts with mounting holes where axle with circular eccentric groove is placed; device is also provided with axle holder secured on outer part and received by groove of axle. Axle holder tightly fays to axle where eccentric circular groove is made; inner side of axle holder and its slot are concentric relative to circular eccentric groove of axle and diameter of inner side of axle holder is equal to diameter of circular eccentric groove of axle. EFFECT: enhanced reliability; reduced labor consumption; reduced usage of material. 2 dwg
Patent RU-2191130-C2 (RU)
Title: Jointless track
Inventor: BYKOV V A
IPC: B62D55/27
Filed: 2000-12-29
Granted: 2002-10-20
Abstract: FIELD: mechanical engineering; crawler vehicles with jointless tracks. SUBSTANCE: proposed jointless track has longitudinal flexible member and rigid cross members. Longitudinal flexible members are essentially steel wire ropes or rubberized steel wire ropes. Rigid cross members consist of outer cross plates - shoes, grousers and inner cross cover plates - clamps. Outer cross members are provided with grid through which mud is forced out and ice and snow are destructed with subsequent forcing out. Inner cross cover plates are members for engagement with driving sprockets and road wheel guide. Angle α of tilting of grid forming members to rolling surface located on outer cross cover plates -shoes is within 35  o  and 90  o . Angle β, of tilting of grousers to rolling surface located on outer cross cover plates - shoes is within 85  o  and 35  o . EFFECT: prevention of clogging of support surface of shoes with mud and snow. 2 cl, 5 dwg
Patent RU-2214652-C2 (RU)
Inventor: TSOKKI ANDREA
IPC: H01M8/02
Filed: 1999-07-01
Granted: 2003-10-20
Abstract: Изобретение относится к электродам на угольной основе. Согласно изобретению биполярный электрод на углеродной основе предназначен для электрохимических окислительно-восстановительных реакций в кислом электролите. Электрод выполнен в виде не проницаемой для текучих сред и электропроводящей перегородки, по меньшей мере, поверхность которой состоит, по меньшей мере частично, из проницаемого для текучих сред тканого или нетканого электродно-активного материала из углеродных волокон или из пряжи из углеродных волокон, имеет электропроводящую, не проницаемую для текучих сред перегородку, состоящую из композиционного материала из матричной ткани в виде плотно связанной или сотканной ткани из углеродных волокон или из пряжи из углеродных волокон, поры которой гидравлически загерметизированы электропроводящим углеродсодержащим материалом, по меньшей мере, частично заполняющим поры матричной ткани. Углеродсодержащий электропроводящий материал может представлять собой стеклоуглерод, образованный на месте путем термической конверсии исходного материала, которым предварительно пропитана матричная ткань, или полимеризованную термоусадочную смолу, наполненную частицами и/или волокнами из углерода и/или графита, или термически оплавленный наполнитель из термопластичной смолы и частиц и/или волокон из углерода и/или графита. Проницаемый материал на поверхности электрода может представлять собой вспушенный стоячий ворс из углеродных волокон. 3 с. и 9 з.п.ф-лы, 8 ил.
Patent RU-2200221-C2 (RU)
Inventor: SHIGAPOV G F
IPC: E04D5/00
Filed: 2001-05-15
Granted: 2003-03-10
Abstract: FIELD: manufacture of building materials. SUBSTANCE: material is composed of glass-cloth backing, bituminous impregnation and covering polymer layers. Bituminous impregnation layer contains mixture of mineral filler with bitumen-rubber binder, in which rubber- containing component is solution of ethylene-propylene rubber with third diene ingredient in organic solvent. Mineral filler can be activated mineral powder and organic solvent mixture of mazut with kerosene or white spirit, or "nefras", at ratios (0,95-0.85): (0.05-0.15). Bitumen-rubber binder can be prepared by oxidizing bitumen with rubber-containing component. Content of rubber in rubber-containing component varies between 10 and 15 wt % and in bituminous impregnation layer between 1 and 4.0 wt %. EFFECT: enhanced waterproofing ability. 6 cl, 1 tbl, 2 ex
Patent RU-2210828-C2 (RU)
Inventor: KARABANOV S M
IPC: G08B13/02
Filed: 2001-05-23
Granted: 2003-08-20
Abstract: FIELD: electrical engineering; advanced class of making ferreed contacts (reed relays). SUBSTANCE: device that can be used as operating threshold sensor, for instance in motorcar seat cushion protecting against external impact loads such as small road defects (pits, scours, rail crossings, and the like) has special ferreed contact or reed relay used as operating threshold sensor that has glass cylinder; two ferreed contact members sealed at one end of the latter form normally closed pair and fixed contact member is sealed on its other end so that normally closed and normally open contact pairs are spaced apart through cylinder length and are disposed on open end of movable contact member provided with large arm whose loose end forms normally open pair. Conditions for opening normally closed contact pair due to external impact loads are improved as movable contact incorporating large arm does not meet any obstacles when bending. In addition provision is made for varying geometric dimensions of ferreed contact, stiffness of contact members, contact pressure of normally closed pair, and by varying normally open pair separation with aid of magnetic field by adjusting response of operating threshold sensor of motor-car safety cushion to acceleration of external impact load in compliance with equation given in description of invention. EFFECT: enhanced operating reliability due to preventing malfunctions in overcoming small road obstacles. 2 cl, 4 dwg
Patent RU-2212550-C2 (RU)
Inventor: MOSHINSKIJ E JA
IPC: F02B53/08
Filed: 2001-08-29
Granted: 2003-09-20
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: invention relates to rotary internal combustion engines with divided cycle. According to invention, engine contains one working (expansion) chamber and one scavenging (delivery) chamber of variable volume with rotors installed on one shaft, and gas exchange control device made in form of two rotating spools mechanically coupled with engine shaft. Expansion machine contains main combustion chambers arranged in housing of said machine, and divided combustion chambers are arranged in space of spools. Delivery chamber is connected with working chamber through check valve, air duct and scavenging channel, thus forming scavenging unit of working chamber. Scavenging and discharge channels are overlapped by body of rotor, and hollow spools of divided combustion chambers are furnished with fuel evaporators. EFFECT: improved efficiency of engine. 4 cl, 13 dwg
Patent RU-2279643-C2 (RU)
IPC: G01F25/00
Filed: 2001-09-05
Granted: 2006-07-10
Abstract: FIELD: measuring technique. 
     SUBSTANCE: method comprises switching two flows of the same agents supplying from the same pressure tank through converging members for a specified time interval, measuring masses in each pair of tanks, determining the flow rate coefficient, and calculating the ratio of the flow rate coefficients for each pair of the converging members by comparing masses in corresponding measuring tank. 
     EFFECT: enhanced precision and quick-acting. 
     2 cl, 1 dwg
Patent RU-2214639-C2 (RU)
Title: High-voltage circuit breaker control device
Inventor: KONDAKOV A D
IPC: H01H33/59
Filed: 2001-09-20
Granted: 2003-10-20
Abstract: FIELD: electrical engineering; remote-control devices for high-voltage circuit breakers. SUBSTANCE: device that incorporates additional functions of arc control in control-contact circuit and automatic backup of power supply for emergency opening of circuit breaker in case of supply voltage failure, execution of additional functions being provided by available capacitor, has circuit-breaker opening coil, circuit-breaker interlocking contact, circuit-breaker control contact, capacitor, charge resistor, check-up relay coil, relay breaking contact, and also first, second, and third diodes. EFFECT: enhanced reliability of device due to executing additional functions without increasing its size and cost. 1 cl, 1 dwg
Patent RU-2215415-C2 (RU)
Title: Gingerbread composition
Inventor: DRUZHININ A I
IPC: A21D13/08
Filed: 2002-01-17
Granted: 2003-11-10
Abstract: FIELD: food-processing industry, in particular, confectionery production. SUBSTANCE: gingerbread composition comprises first-grade wheat flour, sugar, margarine, sodium bicarbonate, ammonium carbonate, and aromatizer, such as vanillin, and further comprises syrup, vegetable oil, and vegetable- milk additive produced by mixing of pea flour obtained from extruded pea grains with dry non-fat milk used in the ratio of 1:(2-5). Components are used in the following ratio, wt%: sugar 27.0-29.9; margarine 3.4-3.9; sodium bicarbonate 0.051-0.072; ammonium carbonate 0.35-0.51; vanillin 0.015-0.025; syrup 6.1-6.6; vegetable oil 1.2-1.4; vegetable-milk additive 10.9-12.6; first-grade wheat flour the balance. EFFECT: improved organoleptical qualities of gingerbread, improved form stability and structural-mechanical properties. 1 tbl, 3 ex
Patent RU-2226269-C2 (RU)
Inventor: ASTAPOV V N
IPC: G01N21/35
Filed: 2002-04-16
Granted: 2004-03-27
Abstract: FIELD: measuring equipment engineering. SUBSTANCE: device has large concave parabolic reflector 1, in focal point of which cambered mirror reflector 2 is mounted, electric drive 3, optical means for focusing emitted beam and conjunction 4, 5 with fiber-optic light guide 6, optical concentrator 7, polychromator 8, detergent element 9, line of photodiodes 10, circuit for conversion of electrical signals (blocks 11, 12, 13, 14) and computer 15 with a display. EFFECT: increased reliability and simplified device construction. 3 dwg
Patent RU-2252964-C2 (RU)
Inventor: NOTOMI TSUGUNORI
IPC: C12Q1/68
Filed: 2000-03-28
Granted: 2005-05-27
Abstract: FIELD: biotechnology, in particular pharmaceutical industry and medicine. 
     SUBSTANCE: method and kit for nuclear acid synthesis are disclosed. Said kit includes DNA-polymerase, catalyzing synthesis of complementary chain according to replacement mechanism, substrate therefore, two inner primer, and two oligonucleotide. Claimed method includes mixing of said kit with nuclear acid sample and mixture incubation at temperature sufficient for saving enzymatic activity of DNA-polymerase and stable coupling of sequence bases of inner primers with sequences being complementary thereto. Method of present invention makes it possible to obtain nuclear acid with nucleotide sequence wherein complementary nucleotide sequences are alternately bonded in one chain. 
     EFFECT: inexpensive method with increased synthesis specificity. 
     9 cl, 18 dwg, 8 ex
Patent RU-2244909-C2 (RU)
Inventor: ORLOV S A
IPC: G01M7/00
Filed: 2002-07-12
Granted: 2005-01-20
Abstract: FIELD: test equipment. 
     SUBSTANCE: longitudinal strain with preset characteristics is formed in wave-guide. Parameters of longitudinal strain as well as acceleration ahead and behind test object are registered. Transfer functions from impact source to test object are measured. Strain wave is formed in wave-guides with no mounted test object, which is substituted, by third wave-guide. Impact is realized by means of detachable pyrotechnical device. Movement of wave-guide and detached parts of pyrotechnical device provided with fixing knots are registered as well as maximal shifts of the devices are registered after pyrotechnical devices operates. Accelerations and deformations in wave-guide are registered in several points ahead and behind point of placing of test object. Force impulse is achieved at point of operation of pyrotechnical device is calculated from preset relation. Force impulse from impact source, amplitude and impact spectra which act on test object are derived. Received values are compared with values achieved before and if they don't coincide the impact is corrected by means of increase in mass of parts of board detaching from the wave-guide - for the purpose intermediate member is introduced between impact source and wave-guide. Test object is mounted by substituting third wave-guide and test object is subject to shock loading. By using accelerations and deformations registered at first and second wave-guides when test object was mounted, force pulse is calculated by pre-described relation which pulse acts on first and second wave-guides separately. Damping properties and impact strength of test object is judged from changes in force impulse and amplitude and impact spectra. Test board has device for shock loading, two wave-guides and test object mounted between device for shock loading test object. There are cups provided with flanges at edge parts of wave-guides at the sides adjacent to test object where accelerometers are mounted. Deformation pick-ups and photogrammetric marks are mounted at wave-guides and at outer sides of cups. Impact source has to be detaching pyrotechnical device that is covered with protection casing made in form of ballistic pendulum hung over at ropes and made in form of hollow cylinder provided with bottom. Photogrammetric marks are located at external surface of cylinder. There are lugs for mounting additional weights. Threaded hole for removable insertions is made in the bottom. Wave-guides go through centers of cylindrical discs onto which accelerometers are mounted. Axes of sensitivity of accelerometers are parallel and perpendicular to axes of wave-guides. Deformation pick-ups are disposed in the middle between discs. Discs are rigidly tightened with wave-guides at edge parts of which wave-guides there is thread for mounting removal insertion to provide standard detaching of pyrotechnical device. 
     EFFECT: improved reliability of results of measurement. 6 cl, 7 dwg
Patent RU-2296694-C2 (RU)
Inventor: JANG KENDALL DZH
IPC: B64C9/16
Filed: 2002-11-27
Granted: 2007-04-10
Abstract: Изобретение относится к области авиации. Система управления содержит элемент управления, исполнительный механизм для перемещения элемента управления и привод. Элемент управления установлен с возможностью поворота для перемещения в диапазоне положений между нейтральным положением, в котором нагрузка на его поверхность от воздушного потока минимальна, и отклоненными вверх и вниз положениями, в каждом из которых нагрузка от воздушного потока максимальна. Исполнительный механизм включает ротор, установленный на крыле для вращения вокруг оси, проходящей по направлению хорды крыла, и имеет коленчатый элемент с оконечностью, смещенной относительно оси вращения. Оконечность коленчатого элемента с возможностью скольжения соединена с направляющей штангой. Привод предназначен для вращения ротора и, благодаря скользящему соединению коленчатого элемента с направляющей, перемещения элемента управления. Технический результат - максимальная механическая эффективность при максимальной нагрузке от воздушного потока на крыло. 4 н. и 11 з.п. ф-лы, 17 ил.
Patent RU-2248902-C2 (RU)
Inventor: SHCHEPETOV E G
IPC: B62D21/00
Filed: 2003-02-19
Granted: 2005-03-27
Abstract: FIELD: automotive industry. 
     SUBSTANCE: invention can be used for unification of carrying structures of automobile and trailer. Proposed frame consists of cross components in from of modules-shells 1, 2, 3, 4 of different type-size interconnected by adjacent sides. Modules-shells can be connected either by welding or riveting, or by means of wedge-lock or by detachable pin-bolt joint. Opposite sides of modules-shells are connected by modules-crossmembers 5 in form of flanges 6 with gusset plates forming size of inner space between modules-shells and/or cross size of module-shell. Moreover, modules-shells and modules-crossmembers can be connected by longitudinal and cross members in form of sidememebers, crossmembers and flanges. 
     EFFECT: provision of universal modular structure of carrying frames. 
     4 cl, 8dwg
Patent RU-2258247-C2 (RU)
Title: Объектив
Inventor: BARMICHEVA G V
IPC: G02B13/18
Filed: 2003-03-17
Granted: 2005-08-10
Abstract: Объектив содержит положительный компонент, расположенный со стороны предмета и включающий две линзы, одна из которых двояковыпуклая, и отрицательный компонент, расположенный со стороны изображения и выполненный в виде мениска. Двояковыпуклая линза положительного компонента имеет оптическую силу 0,3-0,5 общей оптической силы объектива, а его другая линза выполнена в виде положительного мениска, обращенного выпуклостью к предмету, имеет оптическую силу 0,15-0,25 оптической силы объектива, размещена между предметом и двояковыпуклой линзой на расстоянии от нее, равном 0,15-0,25 фокусного расстояния объектива. На одну из оптических поверхностей линз положительного компонента нанесен голограммный оптический элемент с оптической силой 0,01-0,1 оптической силы объектива. Отрицательный компонент обращен выпуклостью к изображению и имеет оптическую силу 0,15-0,3 оптической силы объектива. Объектив снабжен дополнительным компонентом в виде асимметричной двояковыпуклой линзы с оптической силой 0,5-0,8 оптической силы объектива, размещенной между отрицательным и положительным компонентами на расстоянии 0,3-0,6 фокусного расстояния объектива от отрицательного компонента и обращенной к предмету стороной с меньшим радиусом кривизны. Обеспечивается улучшение коррекции аберраций и, соответственно, повышение качества изображения, увеличено поле зрения объектива и его светосила. 1 з.п. ф-лы, 2 ил.
Patent RU-2277092-C2 (RU)
Inventor: BRIDZHER GARI
IPC: A61K/
Filed: 2001-09-17
Granted: 2006-05-27
Abstract: FIELD: organic chemistry of heterocyclic compounds, medicine, pharmacy. 
     SUBSTANCE: invention relates to new compounds of the formula (1):   and its salts wherein X means unsubstituted monocyclic (5-6-membered) ring system comprising nitrogen atom (N); or X means condensed bicyclic (9-12-membered) ring system comprising N-atom that can be substituted with substitute -SO 2 -phenyl; Z represents hydrogen atom (H) or means a condensed bicyclic (9-12-membered) unsubstituted or substituted ring system comprising at least one heteroatom, N-atom; Ar represents unsubstituted phenyl ring; each among L 1 , L 2  and L 3  represents independently a bond, -CO, -SO 2  or -CH 2  wherein at least one among L 2  and L 3  must involve -CO or -SO 2 ; L 2  and L 3  can represent can represent independently -CONH or -CONHCH 2  also; n = 0, 1 or 2; each R 1  and R 2  represents independently hydrogen atom (H) or a direct (C 1 -C 6 )-alkyl chain; Y comprises at least one substituted or unsubstituted phenyl ring or 5-6-membered heteroaromatic ring comprising at least one N-atom as a heteroatom; wherein optional substituted are chosen among the group consisting of halogen atom, alkyl, -COOH, -OH or -NH 2 ; or Y represents 6,7-dihydropyrrolo[3,4-b]pyridine-5-one; wherein ring nitrogen atom can be oxidized optionally. Also, invention relates to a pharmaceutical composition used in treatment states regulated by chemokine CXCR4 or CCR5 receptors based on these compounds. Invention provides preparing new compounds and medicinal agents based on thereof for aims in treatment of HIV- and FIV-infected patients. 
     EFFECT: valuable medicinal properties of compounds and composition. 
     15 cl, 57 ex