baber/WOPTO huggingface dataset:
Patent RU-2134435-C1 (RU)
Title: Cosmic-dust detector
Inventor: BESJUL KIN D A
IPC: G01T1/34
Filed: 1997-02-28
Granted: 1999-08-10
Abstract: FIELD: cosmic equipment for research of the degree and nature of space pollution by technogeneous and micrometeoroid particles. SUBSTANCE: cosmic-dust detector uses an ion sensor and a target in the form of two concentric shells of metal-dielectric-metal film of spherical shape, vessel with gas, particle physical parameters measuring unit, in addition it comprises a particle element composition measuring unit, switches of capacitor sensors, ferro-probe sensors, detector stabilizing unit, film elements of photoelectric transducers, thermocouple and ionization pressure transducers, filaments, film burning-through circuit, the output of the ion sensor amplifier is connected to the particle element composition measuring unit, the capacitor sensors are connected to the switch and particle physical parameters measuring unit, installed in the center of the detector internal sphere are the ferro-probe sensors, metal films connected to the detector stabilizing unit are applied onto the surfaces of three gas-filled welds, the film elements of the photoelectric transducers and antennas of the radiotelemetry system are installed on part of the surface of the external sphere, two gas-filled welds are made on the outer surface of the internal sphere, the thermocouple and ionization pressure transducers connected to the pressure measuring unit are installed on the inner surface of the external sphere, the switch of the capacitor sensors is connected to the external sphere sphericity monitoring unit, the outputs of the ferro-probe sensors are connected to the detector stabilizing unit, installed on the inner surface of the external and internal spheres are the filaments connected to the film burning-through circuit. EFFECT: enhanced detector information capacity, mass sensitivity, accuracy of determining velocity vector, particle mass, reliability of detector functioning. 2 cl, 8 dwg
Patent RU-2138404-C1 (RU)
Inventor: IVANOV N N
IPC: B60C27/04
Filed: 1997-02-28
Granted: 1999-09-27
Abstract: Устройство предназначено для использования на колесном транспорте в условиях бездорожья. Устройство крепится к колесу. Содержит основание, состоящее из двух частей и двух кареток. Одна из кареток подпружинена в осевом направлении, а вторая установлена с возможностью перестановки расстояния между башмаками; каретки соединены с пластинами и рычагом с возможностью закрепления его защелкой. В результате упрощается использование устройства. 4 ил.
Patent RU-2135741-C1 (RU)
Title: Process of secondary pressure grouting of jig
Inventor: NAZMETDINOV R M
IPC: E21B29/00
Filed: 1997-03-13
Granted: 1999-08-27
Abstract: FIELD: gas and oil production, conducting of restoration-liquidation operations in wells, specifically, secondary pressure grouting of jig. SUBSTANCE: process of secondary pressure grouting of jig includes separation of operational string, mounting of cement bridge on head of left part of string with subsequent grouting of hole clearance. Separated part of string is lifted, is installed in hole at depth of at least 10.0 m beneath head of jig, cement gland is placed between shoe of separated part of column and head of jig and then hole clearance jig is grouted. EFFECT: provision for sealing of hole head in absence of upper part of jig. 1 cl
Patent RU-2117265-C1 (RU)
Inventor: USACHEV A B
IPC: G01K7/04
Filed: 1997-03-25
Granted: 1998-08-10
Abstract: FIELD: thermometry, processes of high-temperature liquid-phase reduction of metals from oxide compositions in metallurgy. SUBSTANCE: device measuring temperature of corrosive melts has thermocouple which working junction is located in protective tip arranged in duct of metal block. Metal block is manufactured in the form of cylinder with axial longitudinal thimble joined to water-cooled body where working junction of thermocouple with protective ceramic tip is placed. Part of cylinder protrudes beyond limits of body. Groove is cut in its surface at distance of 0.3-0.4 of its length from external butt of cylinder. Design of device makes it possible to diminish heat removal from junction of thermocouple to water-cooled body, to enhance mechanical rigidity of metal block being under action of high temperature and gravitational force. Device gives possibility to measure temperature of medium directly by contact of metal block with it and to protect metal block from action of oxidizing or reducing high- temperature gas atmosphere. While device operates ceramic tip does not experience considerable thermal shock during contact with medium which temperature it measures. Diameter and width of groove are rigorously specific values. EFFECT: prolonged operation of device and continuous measurement of temperature during melting. 1 cl, 1 dwg, 2 tbl
Patent RU-2147624-C1 (RU)
Inventor: SHMITTS FRIDKHEL M
IPC: C23C14/06
Filed: 1995-10-04
Granted: 2000-04-20
Abstract: FIELD: protective coatings. SUBSTANCE: protective layer, in particular, for protection of gas turbine parts, contains ceramic insulation layer and adhesive layer of rhenium-containing metal alloy defined by general formula MCrAlY wherein M is cobalt and/or nickel and Y yttrium and/or at least one equivalent metal selected from scandium and rare-earth metals. EFFECT: increased oxidation, corrosion, and temperature resistance. 10 cl
Patent RU-2119963-C1 (RU)
Inventor: BLJUMBERG EH A
IPC: C22B11/00
Filed: 1997-08-26
Granted: 1998-10-10
Abstract: FIELD: hydrometallurgy, gold extraction. SUBSTANCE: method involves oxidative ore opening with an aqueous solution of sulfuric and nitric acid in the presence of oxygen. Gold is dissolved simultaneously and process is carried out in an aqueous solution containing 0.7-2.8 mole/l sulfuric acid, 0.14-2.2 mole/l nitric acid and 0.001-0.14 mole/l hydrochloric acid at 20-90 C under atmosphere pressure or that increased to 7 atm. Oxidative ore or concentrate opening is carried out before conversion of 20-75 weight % the parent gold-containing raw to solution. EFFECT: increased effectiveness of method, improved safety and ecology. 2 cl, 2 tbl
Patent RU-2134283-C1 (RU)
Title: Method of chemical treatment of clay drilling muds
Inventor: ANISIMOV A A
IPC: C09K8/20
Filed: 1997-09-03
Granted: 1999-08-10
Abstract: FIELD: drilling of oil and gas wells. SUBSTANCE: method comprises adding preliminarily prepared peat-lignosulfonate agent to clay suspension-based drilling mud in amount of 2-7 wt % (0.1-0.3 % by dry matter). Agent is prepared under stationary conditions or prior to treating drilling mud using stirring devices. Agent retains technological activity for 24 months. Peat-lignosulfonate agent comprises the following ingredients, wt %: peat, 4.5-5.5; caustic soda, 0.0325-0.40; industrial ligno-sulfonates, 0.75-1.25; sodium and potassium bichromates; and water, the balance. Agent is essentially brown homogeneous paste-like compound which trickles down by gravity or pumped through. Method is ecologically safe. EFFECT: lower catching dangerous properties of drilling mud due to lower friction coefficient and higher inhibiting properties; efficiency of chemical treatment and reduced cost and labor consumption. 2 cl, 2 ex, 2 tbl
Patent RU-2129357-C1 (RU)
Title: Onion pickup machine
Inventor: KUCHEROV EH JU
IPC: A01D27/04
Filed: 1997-11-18
Granted: 1999-04-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: machine has frame carrying rod-type drum with vacuumizer, fan, airduct and cleaning brush. Top removal device formed as cutter is mounted within vacuumizer. Digging share is positioned under rod-type drum. Such construction allows energy consumption for picking up seed onion from field surface to be reduced. EFFECT: increased efficiency, reduced labour consumption for post-harvest treatment of seed onions, simplified construction and enhanced reliability in operation. 1 dwg
Patent RU-2137601-C1 (RU)
Inventor: IL KOVA V F
IPC: B28B7/38
Filed: 1998-05-08
Granted: 1999-09-20
Abstract: Смазка относится к промышленности строительных материалов, а именно, к смазкам для форм при изготовлении бетонных и железобетонных изделий. Техническим результатом является повышение качества поверхности изделий и исключение коррозии металлических форм, снижение стоимости смазки. Смазка для металлических форм при изготовлении бетонных и железобетонных изделий, включающая отработанное моторное или машинное масло, эмульгатор - омыленный талловый пек, добавку - серную кислоту и воду, дополнительно содержит в качестве минерального наполнителя - молотый мел при следующем соотношении компонентов, мас.%: отработанное моторное или машинное масло 20-30, омыленный талловый пек 2,0-3,0, серная кислота 0,1-0,3, мел 1,0-2,0, вода - остальное. 1 табл.
Patent RU-2140566-C1 (RU)
Title: Axial-piston pump
Inventor: TOLKACHEV A V
IPC: F04B1/2071
Filed: 1998-05-14
Granted: 1999-10-27
Abstract: FIELD: hydraulic machine engineering. SUBSTANCE: taper roller radial-thrust bearings of drive shaft are installed for axial displacement relative to housing through value of preset mounting clearance Δ, which is automatically compensated for in process of pump operation by follow-up mechanism made in form of plunger installed in housing bore communicating through throttle with delivery line. EFFECT: increased service life of pump and improved operation reliability. 2 cl, 1 dwg
Patent RU-2140826-C1 (RU)
Inventor: KALITA JU B
IPC: B05C1/06
Filed: 1998-09-25
Granted: 1999-11-10
Abstract: FIELD: consumer goods; application of agents on surfaces of materials or evaporation of agents into gaseous volumes. SUBSTANCE: applicator may be placed or secured in envelope at ratio between minimum distance L1 and maximum distance 12 between geometric center (center of mass) of applicator and geometric center of envelope where it is located within the following limits 0,3 <= (L 1 +KL 2 )/L 2 <= 2,5, where K is experimental coefficient selected depending on configuration of applicator and envelope within 0,3 <= <= 1,5. Use of device may be considerably extended for various types of surfaces. Holders of applicators are easily detachable and may be utilized. Empty envelope may be used as container for storage of small parts. EFFECT: improved property of device; enhanced mechanical strength; high safety; enhanced economical efficiency; improved ecological, argonomical and other properties. 1 dwg
Patent RU-2153578-C1 (RU)
Inventor: SHARIFULLIN R JA
IPC: E21B43/16
Filed: 1998-11-23
Granted: 2000-07-27
Abstract: Изобретение относится к нефтедобывающей промышленности, а также к технике возбуждения колебаний скорости, расхода и давления жидкости и может быть использовано в качестве нефтепромыслового оборудования при освоении и повышении продуктивности продуктивных горизонтов, в процессах добычи нефти. В корпусе размещена проточная камера с выходным соплом. В проточной камере с зазором относительно ее боковой стенки установлено центральное тело. Каналы закрутки выполнены в центральном теле, сообщены с соплом через дополнительную щелевидную кольцеобразную камеру и через зазор между центральным телом и стенкой проточной камеры и связаны с напорной магистралью каналом. К напорной магистрали через ограничитель расхода и зазор между центральным телом и стенкой присоединена дополнительная магистраль. Ограничитель расхода выполнен в виде зауженного канала, сообщающего напорную магистраль с дополнительной магистралью. Повышается эффективность в работе устройства при увеличении надежности, снижаются энергетические затраты, расширяется частотный диапазон эффективной генерации. 2 з.п.ф-лы, 3 ил.
Patent RU-2149839-C1 (RU)
Title: Apparatus for manufacturing glass tiles involving sintering method
Inventor: KISILENKO N G
IPC: C03B19/06
Filed: 1998-12-22
Granted: 2000-05-27
Abstract: FIELD: manufacture of building materials. SUBSTANCE: apparatus consists of flat refractory tray and, installed on it, one-piece stopping member with detachable inserts peripherally disposed therein. The latter are made from refractory heat-insulation material and have height 2.0- 2.5-fold greater than thickness of glass tile obtained. Between stopping member and detachable inserts, there is gap constituting 0.02-0.03 corresponding dimension of glass tile. EFFECT: increased rate of yield of valid products. 3 cl, 1 dwg
Patent RU-2139635-C1 (RU)
Title: Adaptive separator for binary phase-keyed signals
Inventor: BURACHENKO D L
IPC: H04L27/22
Filed: 1999-01-15
Granted: 1999-10-10
Abstract: FIELD: radio engineering. SUBSTANCE: device designed, in particular, for multichannel digital communication links and multiple-access networks using power lockout protocols as well as for digital radio broadcasting and digital television has first through sixth multipliers, first through sixth low-frequency filters, first, second, and third reference wave generating units, first, second, and third resolving units, first, second, and third calculators, first, second, and third limiters. Mentioned new combination of essential characteristics provide for separating three generally non-orthogonal binary phase- keyed signals, including linear-dependent ones, such as signals fully identical in shape and differing only in amplitude (power) and in independent data phase inversion on the background of additive white Gaussian noise. EFFECT: improved efficiency of device functioning at desired frequency and power requirement. 7 dwg
Patent RU-2153411-C1 (RU)
Title: High-penetrability grinding wheels
Inventor: VU MIANKHU
IPC: B24D3/18
Filed: 1997-06-23
Granted: 2000-07-27
Abstract: FIELD: abrasive products. SUBSTANCE: abrasive article with predetermined minimum penetrability degrees for liquids and gases includes 40-80% of volume with intercommunicating porosity, abrasive grains and binder in quantities necessary for different types of highly effective grinding processes. High penetrability for liquids and gases and intercommunicating porosity provide open structure of ducts allowing to liquids and gases to pass through volume of abrasive article and to remove slime off ground part at grinding process. EFFECT: enhanced efficiency of grinding. 40 cl, 10 tbl, 10 ex
Patent RU-2140259-C1 (RU)
Title: Antibacterial pharmaceutical composition
Inventor: BYKOV V A
IPC: A61K31/16
Filed: 1999-03-17
Granted: 1999-10-27
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: invention relates to an antibacterial composition containing laevomycetin, castor oil, emulsifier, preserving agent, sodium carboxymethylcellulose and water. The composition is stable at the storage. EFFECT: improved properties of the composition. 6 ex
Patent RU-2156597-C1 (RU)
Title: Method of preventing tobacco from molding
Inventor: KVASENKOV O I
IPC: A24B15/00
Filed: 1999-05-06
Granted: 2000-09-27
Abstract: FIELD: agriculture. SUBSTANCE: method involves treating tobacco leaves with aqueous solution of substance of formula: R1 - (CH2)m - NHn - R(3-n) - X, where R1 is eicosapentaenamin; m=2-4; n=1-3; R is alkyl; X is acid residue of inorganic acid; holding for at least two hours; drying and treating with heated nitrous oxide containing vapors of monobasic organic saturated acid. EFFECT: increased efficiency of postharvest treatment of tobacco leaves and prolonged storage life.
Patent RU-2149144-C1 (RU)
Title: Floating plant of potable water preparation
Inventor: LUK JANOV V I
IPC: C02F1/28
Filed: 1999-06-18
Granted: 2000-05-20
Abstract: FIELD: potable water preparation plants used, mainly, in water supply of periodic-duty settlements, geological exploration expeditions, crafts and in cases of emergencies. SUBSTANCE: floating plant has washing pump, carbonator, carbon adsorber unit, bactericide unit, cock with float drive, vessel for filter washing, shutoff valves with electromagnetic drives, position pickups of shutoff valves with electromagnetic drives, pressure pickups and control unit with corresponding communication facilities. EFFECT: enhanced quality of potable water and higher economic efficiency; ecological safety of floating plant for potable water preparation. 1 dwg
Patent RU-2157385-C1 (RU)
Inventor: MIRZABEKOV A D
IPC: C12Q1/68
Filed: 1999-07-19
Granted: 2000-10-10
Abstract: Изобретение относится к области молекулярной биологии и биотехнологии и касается способа изготовления микрочипов на основе олигонуклеотидов, иммобилизованных в органических полимерных гелях, получаемых полимеризацией непредельных мономеров. Такие микрочипы могут найти применение в молекулярной биологии и биотехнологии, при секвенировании и картировании ДНК, в генетическом анализе, при детектировании мутаций, в медицине и для других приложений. Описывается способ изготовления микрочипа на основе олигонуклеотидов, иммобилизованных в органическом геле, приготовленном путем сополимеризации непредельных производных олигонуклеотидов с ненасыщенными мономерами, причем водно-солевые растворы, содержащие ненасыщенные мономеры, модифицированные непредельными фрагментами олигонуклеотиды и компонент каталитической системы, индуцирующей полимеризацию, растворимый только в воде, наносят на стеклянную подложку в виде микрокапель и проводят сополимеризацию мономеров погружением сформированной матрицы в не смешивающийся с водой органический растворитель, содержащий растворенный другой компонент каталитической системы. Технический результат - упрощение способа изготовления микрочипов с высокой плотностью элементов матрицы. 5 з.п. ф-лы, 2 ил.
Patent RU-2157568-C1 (RU)
Title: Nuclear fuel pellet
Inventor: KURSKOV V S
IPC: G21C3/02
Filed: 1999-11-26
Granted: 2000-10-10
Abstract: FIELD: nuclear engineering; pressurized-tube uranium-graphite reactors. SUBSTANCE: pellet is composed of powdered mixture of uranium dioxide doped with erbium oxide (Er 2 O 3 ). Erbium oxide content in nuclear fuel is from 0.46 to 0.64 mass percent of erbium at 2.6 to 2.8 mass percent of U-235 in nuclear fuel. Open porosity of molded and baked mixture of erbium oxide doped uranium dioxide (UO 2 ) is not over 1%. Proposed pellets offer better fuel burnout, reduced consumption of fuel elements per unit energy generated and reduced amount of spent fuel, reduced reactivity coefficient of steam and irregularity of energy release, reduced maximal linear load on fuel elements. EFFECT: improved quality of fuel pellet. 4 cl
Patent BR-PI0403736-C1 (BR)
Title: Aperfeiçoamento no método de fabricação de rótulo-lacre auto-adesivo e rótulo-lacre auto-adesivo aperfeiçoado obtido
Inventor: ARIPPOL GIUSEPPE JEFFREY
IPC: G09F3/10
Filed: 2004-08-25
Abstract: "APERFEIçOAMENTO NO MéTODO DE FABRICAçãO DE RóTULO-LACRE AUTO-ADESIVO E RóTULO-LACRE AUTO-ADESIVO APERFEIçOADO OBTIDO". O presente relatório descritivo refere-se a método de fabricação de rótulo-lacre e rótulo-lacre aperfeiçoado obtido pertencentes ao campo dos artigos auto-adesivos; dito rótulo-lacre compreendendo rótulo auto-adesivo (1); e lacre (10) associados, este último formado por filme plástico termo encolhivel (11), referido método sendo arranjado para que o filme de plástico termo encolhivel (11) fique dotado de trecho (11), que fica laminado com auxílio de camada de adesivo (7) sobre toda a área da face anterior do rótulo auto-adesivo (1), onde forma camada de proteção da impressão (3) e trecho(s) (11)<39><39> estendido(s) para além da borda superior ou da borda inferior ou da borda superior e inferior do rótulo auto-adesivo (1), o(s) qual(is) forma(m) o(s) lacre(s) propriamente dito(s) (10).
Patent AU-2013348454-C1 (AU)
Title: Mechanical locking system for floor panels
Inventor: PERVAN DARKO
IPC: E04F15/02
Filed: 2013-11-21
Granted: 2017-11-09
Abstract: Floor panels (1b, 1c) provided with a mechanical locking system comprising a separate material in order to reduce snapping resistance during vertical displacement.
Patent RU-2171517-C1 (RU)
Inventor: BOROVIKOV P V
IPC: H01J23/24
Filed: 2000-05-10
Granted: 2001-07-27
Abstract: FIELD: manufacture of microwave devices. SUBSTANCE: method includes shaping plasma in transit-time channel of slow-wave structure under analysis; introducing microwave oscillations in the latter at frequency variation obeying linear law; determining resonance responses of frequencies corresponding to phase incursions in slow-wave structure section within operating range using resonance method; building dispersion characteristic basing on data obtained; in the process, plasma column is formed in transit-time channels of slow-wave structure section and in calibration resonator by starting electrical discharge in isolated area; discharge current is varied, and position of additional resonance response shaped by calibration resonator is recorded at frequency found from equation given in description of invention. Device implementing proposed method has section of slow-wave structure being analyzed in the form of periodic chain of resonators using common transit-time channel and microwave- oscillation input and output devices, microwave sweep oscillator, indicating unit of VSWR and attenuation meter, detector of incident waves of microwave oscillations, and detector of microwave-oscillation wave passed through or reflected from slow-wave structure being analyzed. Device is provided in addition with discharge tube having cathode and anode, adjustable discharge-current source, calibration resonator with transit-time channel and microwave-oscillation input and output devices, detectors of microwave-oscillation wave passed through or reflected from calibration resonator. EFFECT: enhanced out[put characteristics of device. 2 cl, 5 dwg
Patent RU-2178068-C1 (RU)
Title: Composition for increase of formation oil recovery
Inventor: TAKHAUTDINOV SH F
IPC: C09K8/584
Filed: 2000-09-13
Granted: 2002-01-10
Abstract: FIELD: oil producing industry, particularly, production of surfactant system for increase of formation oil recovery; applicable in intensification of oil recovery by treatment of bottom-hole zones. SUBSTANCE: composition for increase of oil recovery from formation includes thickening agent and detergent used in the form of oxyethylated carbonic acids with general formula C n H 2n+1 COO(C 2 H 4 O) m H, where n= 15; m= 2-11 with molecular weight of 344-810, and additional phosphate or hydrophosphate of alkaline metals and water at the following ratio of components, mas. %: oxyethylated carbonic acids, 0.1-5.0; phosphate or hydrophosphate of alkaline metals, 1.0-7.2; water, the balance. EFFECT: provided ecological, highly efficient relatively low cost composition for intensification of oil displacement and increased coefficient of oil recovery from formation. 2 tbl, 3 ex
Patent RU-2181498-C1 (RU)
Inventor: ANDREEV V A
IPC: G01M11/00
Filed: 2001-01-15
Granted: 2002-04-20
Abstract: FIELD: optics, in particular, methods for determination of microrelief. SUBSTANCE: the invention offers the method for determination of the object microrelief and the optical properties of the presurface layer, as well as the modulation interference microscope for realization of this method. EFFECT: enhanced resolution in determination of the relief geometric parameters and distribution of the material optical constants; expanded number of determined constants, including the optical anisotropy constants; considerably enhanced accuracy of determination of the material constants, as well as expanded sphere of investigated objects. 12 cl, 8 dwg
Patent RU-2191182-C1 (RU)
Inventor: DZHEMILEV U M
IPC: C07D337/06
Filed: 2001-05-14
Granted: 2002-10-20
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to a method of synthesis of functionally substituted fullerene of the formula (I) λ 6  that can be used as a chelating agent, sorbent and biologically active compound. Method involves the interaction of fullerene [60] with 3-sulfolene excess in the presence of   as a catalyst in an argon atmosphere, in toluene medium, at temperature 90-110 C for 8-12 h. The yield of the end compound is 72-86%. EFFECT: improved method of synthesis, increased yield. 1 tbl, 1 ex