baber/WOPTO huggingface dataset:
Patent RU-2144010-C1 (RU)
Title: Method of manufacture of aluminium nitride-based heat-conducting ceramics
Inventor: SHARIVKER S JU
IPC: C04B35/581
Filed: 1998-02-20
Granted: 2000-01-10
Abstract: FIELD: powder metallurgy; manufacture of aluminium nitride-based heat-conducting ceramics. SUBSTANCE: method consists in sintering aluminium nitride powder having form of microcrystals with needle particles obtained in mode of self-propagating high-temperature synthesis or mixture of aluminium nitride obtained by any known method with at least 5 mas.-% of aluminum nitride obtained in mode of self-propagating high-temperature synthesis and containing particles in form of monocrystal fibers at presence of no more than 6 mas.-% of yttrium oxide within a period of time of no more than 1 hour in nitrogen medium at pressure of no less than 0.12 Mpa followed by annealing sintered ceramics in the same gaseous medium at temperature not higher than 1800 C for at least 5 hours. EFFECT: enhanced economical efficiency; increased heat conductivity to 200 W/m k. 2 cl, 1 dwg, 1 tbl
Patent RU-2130201-C1 (RU)
Title: Security alarm device
Inventor: TOPOL SKIJ N G
IPC: G08B13/16
Filed: 1998-03-10
Granted: 1999-05-10
Abstract: FIELD: security and fire protection equipment. SUBSTANCE: Goal of invention is achieved by introduced second signal continuity selector, relative pulse duration generator, electronic gate, second integrator and second threshold gate. Device provides possibility to separate fire detection function in order to generate Fire signal sent through separate communication line and to turn on built-in illumination indicator. EFFECT: increased reliability of operations. 3 cl, 3 dwg
Patent RU-2118991-C1 (RU)
Title: Method of undersurface leaching of gold at auriferous alluvials
Inventor: ZHAGIN B P
IPC: C22B11/00
Filed: 1998-03-25
Granted: 1998-09-20
Abstract: FIELD: gold-mining industry. SUBSTANCE: invention, in particular, relates to leaching fine gold in placers with nonuniform gold concentration distribution. Leaching is carried out in two steps: first, with potassium and/or magnesium chloride solution containing chlorine and having density exceeding that of formation water and, then, with chlorinated recycled solution. First-step salt solution is introduced into lower gravel level. Chlorinated solution is prepared either in flow-type electrolyzer or by chlorination of salt solution. Method gives rise to increased gold recovery, especially from lower gravel level and rock bed roof and also from argillaceous rock, permits treatment duration to be reduced, solution volume to be decreased, and prevents argillaceous rock swelling. EFFECT: enhanced process efficiency. 3 cl
Patent RU-2136864-C1 (RU)
Title: Method of neutralizing hydrogen sulfide in oil well
Inventor: ROGACHEV M K
IPC: C09K8/52
Filed: 1998-03-30
Granted: 1999-09-10
Abstract: FIELD: oil and gas production. SUBSTANCE: method consists in injecting specified volume of neutralizing fluid (mixture of 60-90 vol % polyglyceroles formed as by-products in glycerol production and 10-40 vol % sodium chloride aqueous solution) into well followed by forcing the fluid by formation or drainage water into bottom zone. EFFECT: increased efficiency of hydrogen sulfide neutralization during operation period and simultaneously preserved collector characteristics of rocks in bottom zone. 3 cl, 1 tbl
Patent RU-2131336-C1 (RU)
Title: Disc saw
Inventor: BARABANTSEV G E
IPC: B23D61/02
Filed: 1998-03-30
Granted: 1999-06-10
Abstract: FIELD: machine engineering, forestry, timber working industry branch, namely cutting bent sections, tubes, other types of rolled stock of different materials. SUBSTANCE: disc saw is in the form of round flat plate with central opening for mounting it on shaft. Cutting teeth are provided along it outer contour. There are local rigid inclusions in body of plate placed symmetrically relative to plate axis with formation of martensite structure. Total volume of rigid inclusions is equal to predetermined portion of the whole volume of saw disc plate. Saw teeth have periodical non-uniform rigidity along their apices and group of teeth. EFFECT: enhanced stability of saw in dynamic operation mode at intensified cooling by liquid, reduced possibility of filling intertooth spacing of saw with chip. 1 tbl, 2 dwg
Patent RU-2129997-C1 (RU)
Title: Raw mix for preparing portland cement clinker having set mineralogical composition
IPC: C04B7/42
Filed: 1998-08-18
Granted: 1999-05-10
Abstract: FIELD: petroleum and gas extractive industries, grouting of wells, making of road and aerodrome coatings, construction of port structures. SUBSTANCE: raw mix comprises carbonate and alumosilicate components and correcting ferrous additive. Carbonate components is essentially mixture of two carbonate components at ratios from 2:1 to 1:2. First component has titer of 85-95% and comprises 0.5-4.0 wt % silicon dioxide, and second component has titer of 65-80% and comprises 5-12 wt % silicon dioxide. Ratios of components in raw mixture are as follows (wt %): 60-90 carbonate component, 60-90; alumosilicate component, 9- 38; correcting iron-containing additive, the balance. EFFECT: cement with improved sulfate-resistant and accelerated rate of early strength in 3 and 7 day age. 3 tbl
Patent RU-2128041-C1 (RU)
Title: Bactericidic-acaricidic ointment for skin sickness treatment
Inventor: ZEL TSER I M
IPC: A61K9/06
Filed: 1998-08-28
Granted: 1999-03-27
Abstract: FIELD: agriculture, veterinary science. SUBSTANCE: invention proposes an ointment containing salicylic or acetylsalicylic acid, or phenacetin, zinc oxide or magnesium oxide, tar, anhydrous lanolin, sulfur, water, turpentine and Vaseline and additionally - an anion-active surface-active substance on the basis of alkylsulfates being components are taken at the definite ratios. EFFECT: enhanced bactericidal activity of an ointment. 13 ex
Patent RU-2140317-C1 (RU)
Title: Centrifugal separation member
Inventor: BOJKO S I
IPC: B01D45/12
Filed: 1998-08-25
Granted: 1999-10-27
Abstract: FIELD: separation of gas-liquid flows, applicable in various branches of industry, for example, gas-purifying industry. SUBSTANCE: centrifugal separation member comprises a shell with a trap of separated liquid and a swirler. A hollow cylinder- shaped body is located in the shell coaxially with it, one end of the body is sealed and projects above the trap of separated liquid, and the other end is made in the form of a nozzle and located above the swirler; besides, the projecting part of the hollow body is furnished with gas delivery pipe connections. The diameter of the hollow body corresponds to 0.3-0.5 of the shell diameter; the sealed end of the hollow body is positioned at a distance equal to 0.5-1.0 of the shell diameter counting from the upper edge of the trap of separated liquid; besides, the nozzle is located above the swirl at a distance equal to 0.5-1.0 of the shell diameter, and the diameter of the nozzle opening equals 0.2-0.6 of the hollow body diameter. The gas delivery pipe connections are directed along the shell surface, and the inlet to the pipe connection is positioned at a distance of 0.2-0.7 of the shell height counting from the lower edge of the trap of separated liquid. EFFECT: enhanced efficiency of separation. 3 cl, 2 dwg
Patent RU-2126515-C1 (RU)
Title: Method of combustion of gaseous fuel, device for its realization and swirler for realization of device
Inventor: AKSENOV A A
IPC: F23D14/26
Filed: 1998-10-06
Granted: 1999-02-20
Abstract: FIELD: power engineering, applicable in units of heating systems, for instance, in furnaces of ovens and boilers. SUBSTANCE: the method consists in formation of flows of mixture of fuel and air with a different relation of components and successive burning of the mixture in flows; at burning of the second flow of mixture it is combined with unburned remain fuel of the first mixture flow and combustion products of this flow, and the relation of flow rates in flows is selected from the condition of obtaining a mixture in the zone of combustion, having an average value of excess- air coefficient within α u <α m <α l ,, where α u  and α l -respectively the upper and lower concentration limits of mixture explosive range. The device for realization of the method of combustion of gaseous fuel has a body, connected to the breast of the furnace, carrying an insert forming ducts for feeding the flows of mixture of fuel and air to the breast of the furnace for their swirling, as well as a center body installed inside the first duct for axial movement, and fuel distribution unit made in the form of an annular chamber with ports for feeding fuel to the ducts. The swirler for realization of the device has three or more blades connected by bushes and made in the form of parts of tapered surface and shifted relative to the longitudinal axis. EFFECT: stabilized tongue of burning, completeness of combustion of fuel and low concentration of nitrogen oxides in outgoing gases, and the swirler provides for stabilization of the tongue of burning without heating of structural members. 27 cl, 9 dwg
Patent RU-2150545-C1 (RU)
Title: Ballast spreading machine and method of track ballasting
Inventor: TOJRER JOZEF
IPC: E01B27/02
Filed: 1998-11-02
Granted: 2000-06-10
Abstract: FIELD: railway transport; permanent ways. SUBSTANCE: ballast spreading machine with machine frame moving on rail running bogies is equipped with adjustable ballast section leveller for track ballasting. Noncontact feeling device is placed before ballast section leveller in working direction of machine for revealing actual profile of ballast section passing perpendicular to longitudinal direction of rail track or longitudinal axis of machine. Ballast section leveller has position pickups for revealing relative change of position relative to machine frame. Control device has storage unit for accumulating data on preset profile of ballast section. Thus possibility is provided to reveal sections of rail track with insufficient or excessive amount of ballast and to control ballast section leveller to provide uniform ballasting of rail track. EFFECT: enhanced quality of ballasting. 8 cl, 3 dwg
Patent RU-2146658-C1 (RU)
Title: Microfilter
Inventor: TUMCHENOK V I
IPC: B01D33/52
Filed: 1998-11-23
Granted: 2000-03-20
Abstract: FIELD: filtering equipment. SUBSTANCE: microfilter is intended for treatment of sewage effluent by filtering. Source for deformation of filtering partition is made in the form of pusher which underneath interacts with power-driven eccentric, and at top it interacts with pintle of lower disk which is installed on drive shaft and which can perform reciprocating motions. Aforesaid embodiment of microfilter ensures stable through-flow capacity. EFFECT: higher efficiency. 3 dwg
Patent RU-2157484-C1 (RU)
Title: Device for supplying of water-fuel emulsion into boiler furnace
Inventor: TUCHKOV V K
IPC: F23D11/16
Filed: 1999-06-01
Granted: 2000-10-10
Abstract: FIELD: fuel burning-up installations. SUBSTANCE: device provides for most optimal spraying of emulsion in furnace by counter jets which form spraying plane perpendicular to oxidizer flow. Emulsion is sprayed by means of two coaxial and counter-positioned nozzles with aid of rod mounted coaxially with nozzles and screwed into spiders secured in nozzles. The latter are coupled to water-fuel emulsion source through spiral heat exchangers. EFFECT: enhanced efficiency. 4 dwg
Patent RU-2157137-C1 (RU)
Title: Method and device for revealing maxillodental system
Inventor: PERSIN L S
IPC: A61C11/00
Filed: 1999-07-08
Granted: 2000-10-10
Abstract: FIELD: medicine. SUBSTANCE: method involves examining maxillary and mandibular models by setting them into habitual occlusion, transferring it by means of facial arch into a device for finding out anomalies and measuring teeth positions relative to a coordinate point. A point defined on facial arch on its symmetry axis is used as the coordinate point in the device. The coordinate point position is determined by device structure elements. The device has means for measuring occlusion plane slope angle, distances from the coordinate point to teeth in longitudinal and transverse direction. The means are mounted in turn on bearing rod fixed in the facial arch. EFFECT: high accuracy of measurements. 5 cl, 6 dwg
Patent AU-2009238519-C1 (AU)
Title: Systems and methods of identifying chunks from multiple syndicated content providers
Inventor: DEXTER JEFFREY M
IPC: G06F17/00
Filed: 2009-03-30
Granted: 2015-08-20
Abstract: A computer receives a first set of information items from a first content provider and a second set of information items from a second content provider. For each of the first and second sets of information items, the computer retrieves the document identified by the corresponding document link from a respective remote location. The computer applies a first (or second) set of search criteria to each of the first and second sets of information items and its associated documents to generate a first (or second) set of search result wherein the first and second sets of search criteria are different. The computer associates a first channel with the first set of search results and a second channel with the second set of search results.
Patent AU-2009242451-C1 (AU)
Title: The use of solid carrier particles to improve the processability of a pharmaceutical agent
Inventor: KOZIARA JOANNA M
IPC: A61P31/18
Filed: 2009-05-01
Granted: 2017-05-18
Abstract: The invention provides a composition comprising, a compound of formula (I) or a pharmaceutically acceptable salt thereof and a plurality of solid carrier particles, as well as methods for using the composition to inhibit the activity of cytochrome P-450.
Patent AU-2009320251-C1 (AU)
Title: Disubstituted phthalazine Hedgehog pathway antagonists
Inventor: BASTIAN JOLIE ANNE
IPC: A61P35/00
Filed: 2009-10-22
Granted: 2013-08-15
Abstract: The present invention provides novel 1,4-disubstituted phthalazine hedgehog pathway antagonists useful in the treatment of cancer.
Patent AU-2013262069-C1 (AU)
Title: Enzymatic synthesis of L-nucleic acids
Inventor: PECH ANDREAS
IPC: C12P19/34
Filed: 2013-05-16
Granted: 2019-01-31
Abstract: The present invention is related to a method for adding one or more L-nucleotides to the 3' end of a first L-nucleic acid, wherein the method comprises the step of reacting the one or more L-nucleotides with the first L-nucleic acid in the presence of a protein comprising an enzymatic activity exhibiting moiety, wherein the enzymatic activity is capable of adding one or more L-nucleotides to the 3 ' end of the first L-nucleic acid.
Patent AU-2014287067-C1 (AU)
Title: Treating elevated levels of eosinophils and/or basophils
Inventor: BOZIK MICHAEL E
IPC: A61K31/428
Filed: 2014-07-11
Granted: 2019-07-25
Abstract: Disclosed herein are methods of treating conditions, which may be associated with elevated levels of eosinophils and/or basophils, with a therapeutically effective amount of dexpramipexole or pharmaceutical acceptable salt thereof.
Patent RU-2169656-C1 (RU)
Inventor: DAMPILON V G
IPC: B24B1/04
Filed: 2000-02-09
Granted: 2001-06-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: device contains ultrasonic converter and waveguide. The latter is provided with a dressing tool, which has the convex corner positioned at the wave guide axis. The period of converter oscillation is determined from the formula T p   ≅ 2a/V c  where a is the contact length of the tool in the direction of cutting speed Vc. For such a relation dressing is an impacted process providing a brittle failure of abrasive grains and wheel binder. The absence of friction force on the flank of the dressing tool enhances its wear resistance and allows grinding wheels of any diameter to be efficiently dressed under conditions of automatic grinding. EFFECT: enhanced efficiency and wear resistance. 2 dwg, 1 tbl
Patent RU-2175280-C1 (RU)
Title: Method for making aluminium castings
Inventor: DUBROVSKIJ V A
IPC: B22D27/13
Filed: 2000-06-16
Granted: 2001-10-27
Abstract: FIELD: foundry, namely processes for casting thick-wall, complex-shape, large-size aluminium castings by autoclave method. SUBSTANCE: method comprises steps of making casting mold, for example of cores by well known process and assembling it to block; placing casting mold to autoclave; refining aluminium melt, modifying it and pouring to casting mold placed in autoclave; sealing casting opening of autoclave after pouring and creating excess pressure up to 5 ± 0.5 at; achieving maximum effect for lowering gaseous porosity due to rapid filling of autoclave with air. Relation of time period t1 from termination of pouring casting mold until beginning of applying excess pressure to time period t 2  from beginning of applying excess pressure until achieving its maximum value consists 1 : (1-1.5). Minimum relation t 1 /t 2  is provided at maximum volume of casting mold and at minimum volume of autoclave. Maximum effect is provided when volume of casting mold consists 40-60% of inner volume of autoclave. EFFECT: enhanced density of castings due to lowered gaseous porosity. 2 cl, 2 tbl
Patent RU-2164539-C1 (RU)
Inventor: ZELJANSKIJ A V
IPC: C22B34/22
Filed: 2000-07-04
Granted: 2001-03-27
Abstract: FIELD: metallurgy of rare refractory metals, particularly, vanadium metallurgy; applicable in production of vanadium with purity required for production of high-purity vanadium-base alloys. SUBSTANCE: method includes aluminothermic reduction of vanadium-containing raw material, smelting of reduced vanadium in electron beam furnaces, electrolytic refining of ingots after smelting in melt of chlorides with use of said ingots in capacity of soluble anode. Electrolytic refining is carried out at constant rate and specific productivity of 0.5-0.6 kg of cathode metal per hour. In addition, smelting is effected by double electron beam remelting at rate of 8-10 kg/h and vacuum of 1.10 -4  mm Hg. EFFECT: higher quality of vanadium and its yield, simplified method and increased productivity of process as a whole. 2 cl, 1 ex
Patent RU-2179345-C1 (RU)
Inventor: KUDELIN B K
IPC: G21G4/04
Filed: 2000-07-05
Granted: 2002-02-10
Abstract: FIELD: beta-ray sources. SUBSTANCE: metal substrate is coated with evaporated titanium layer, then covered with shielding layer by high-frequency spraying silicon dioxide onto titanium film these procedures being followed by saturation with tritium through shielding coat. Proposed process is distinguished by provision for reduced desorption flow, surface fouling, and radiation hazard in manufacturing beta-ray sources. EFFECT: enhanced quality and facilitated manufacture of sources. 1 tbl, 1 ex
Patent RU-2167948-C1 (RU)
Inventor: KASHIN V V
IPC: C23G5/00
Filed: 2000-08-31
Granted: 2001-05-27
Abstract: FIELD: metallurgy. SUBSTANCE: method involves moving metal-containing wastes over rotating heated surface and removing oil vapors in the absence of air, with rotating surface temperature of at least 500 C and rotational speed not exceeding 10 rev/min. Rotating surface is made in the form of inclined rotating furnace with charging and discharge openings and outer heating system, and is further provided with hermetically sealed discharge hopper connected with charging opening, hermetically sealed discharge chamber joined to discharge opening. Furnace inclination angle does not exceed 10 deg. Apparatus may be used for processing of scrap, in particular, wastes of metallurgical plants for producing raw material which may be used for further conversion. EFFECT: increased efficiency in separating oil from metal-containing wastes and reduced process costs. 1 dwg, 1 tbl
Patent RU-2181305-C1 (RU)
Title: Устройство для гранулирования расплавов
Inventor: POLJAKOV A S
IPC: B01J2/02
Filed: 2000-09-05
Granted: 2002-04-20
Abstract: Изобретение относится к центробежным грануляторам плава, широко используемым в химической промышленности для производства карбамида, селитры и сложных удобрений. Устройство для гранулирования расплавов содержит укрепленную на валу с возможностью вращения перфорированную камеру, неподвижную камеру и источник акустических колебаний, включающий проходящий через полый вал шток с профильным диском. Коническая или ступенчато-цилиндрическая секционно перфорированная камера выполнена с открытой нижней частью и жестко соединена по большему диаметру со ступицей через направляющие лопатки, изогнутые в сторону вращения вала, и обечайку, а источник акустических колебаний снабжен дополнительными профильными дисками, установленными на штоке в середине каждой секции. В нижней части камеры установлена опора, центральная часть которой выполнена в виде направляющей для свободного конца штока и на которой закреплена коническая перфорированная лейка. Изобретение позволяет получить равномерный рассев продукта по сечению башни и стабильный монодисперсный гранулометрический состав. 1 ил.
Patent RU-2216674-C1 (RU)
Title: Method of non-detachable sleeve-type connection of pipes
Inventor: AJDUGANOV V M
IPC: F16L13/00
Filed: 2002-03-11
Granted: 2003-11-20
Abstract: FIELD: erection of horizontal, inclined and vertical high-pressure pipe lines in oil-producing, coal mining and other industries. SUBSTANCE: metal projections are welded on external surface of pipe ends; hardness of metal of projections is higher than hardness of metal of sleeve ; projections run into metal of sleeve; profile of projections has form of triangle or trapezium. EFFECT: enhanced strength of joint. 2 cl, 2 dwg
Patent RU-2202407-C1 (RU)
Inventor: DMITRIEV JU M
IPC: B01F7/00
Filed: 2002-03-26
Granted: 2003-04-20
Abstract: FIELD: mixing paint-and-varnish materials in reservoirs having narrow necks. SUBSTANCE: proposed device is provided with rotation drive engageable with actuating mechanism made in form of hollow cylindrical housing with fins on its external surface and springloaded folding blades arranged between fins; it is also provided with cutting teeth on end surface and changeable attachments in form of impeller and brush mounted in turn in inner cavity of cylindrical housing. Device makes it possible to separate layer of deposit from bottom and to mix it with remaining material to obtain homogeneous mass. EFFECT: enhanced efficiency. 4 cl, 6 dwg
Patent RU-2211722-C1 (RU)
Inventor: ZHIDKOV E E
IPC: B01D24/10
Filed: 2002-04-05
Granted: 2003-09-10
Abstract: FIELD: cleaning liquids from dissolved and suspended agents; electric power engineering; chemical, food-processing and other industries; public services. SUBSTANCE: proposed pressure filter includes cylindrical housing with elliptical bottoms, drainage bottoms with drainage caps and grain filling placed between drainage bottoms; filter is also provided with rods mounted in holes of drainage bottoms and assembled from bars, working nuts, washers, coupling, lock nuts and gaskets. Reduced usage of metal in filter is attained through distribution of load between loaded and unloaded drainage bottoms due to availability of mechanical coupling between them performed by means of rods in way of medium passed through filter. Rods perform function of mechanical coupling between drainage bottoms due to availability of bars, working nuts and coupling. Low cost of filter is attained due to manufacture of filter parts from cheat carbon steel with anticorrosive coat on inner surface. EFFECT: enhanced efficiency; low cost; reduced usage of metal. 2 dwg
Patent RU-2218888-C1 (RU)
Inventor: CHELNOKOV A N
IPC: A61B17/56
Filed: 2002-05-06
Granted: 2003-12-20
Abstract: FIELD: medicine. SUBSTANCE: method involves preliminarily setting fractured bone fragments, introducing rods into tibial proximal and distal metaphyses at an angle of 40-45 deg to frontal plane, introducing one rod 2-3 cm higher and one rod 2-3 cm lower than fracture place in frontal plane. The rods are attached to beam positioned posteroanterior from the tibia. Wires are introduced after having set the splitters. One is introduced in frontal plane through the tibial proximal metaphysis and the second one through distal metaphyses of both tibias. The wires are attached to half-rings. EFFECT: enhanced effectiveness of early stage treatment. 2 dwg