baber/WOPTO huggingface dataset:
Patent AU-2015203395-C1 (AU)
Title: Hanger for elongate flexible item
Inventor: CHESSOR CAMERON
IPC: F16L17/02
Filed: 2015-06-19
Granted: 2020-03-12
Abstract: Abstract A cable hanger 10 comprises a cable support means comprising a length of a flexible member, being a rope 1 having an eyelet formation 3 at each end. The length of rope 1 supports between its ends a low friction surface means being a plurality of rollers 5 in side by side relationship. Each roller 5 is rotatably supported on the rope 1 by a bush 7 to allow for free rotation of the roller 5 on the rope 1, even when under load. Each roller 5 and bush 7 are formed of a suitable plastics or metal material having low frictional properties. Each eyelet formation 3 is provided with a hook 9 which is configured to be receivable in the mesh forming the side wall and/or roof of the mine tunnel. r in9 Fr 9 p *3 3* '4' 7 $3 S 3 CT ,/ 3" >1 "4 (a) (b)
Patent AU-2016264749-C1 (AU)
Title: Low alloy third generation advanced high strength steel
Inventor: GARZA-MARTINEZ LUIS GONZALO
IPC: C21D8/02
Filed: 2016-05-20
Granted: 2019-10-03
Abstract: A high strength steel comprises, during intercritical annealing, about 20-80% volume ferrite and 20-80% austenite, and wherein the Ms temperature calculated for the austenite phase during intercritical anneal <100°C. The high strength steel exhibits a tensile elongation of at least 20% and an ultimate tensile strength of at least 880 MPa. The high strength steel may comprise 0.20-0.30 wt % C, 3.0-5.0 wt % Mn, with Al and Si additions such that the optimum intercritical temperature is above 700 °C.
Patent RU-2159802-C1 (RU)
Title: Method of production of alcohol beverages
Inventor: NERUSHAJ S A
IPC: C12G3/08
Filed: 2000-02-04
Granted: 2000-11-27
Abstract: FIELD: liqueur-and-vodka industry. SUBSTANCE: method includes treatment of water, blending of water with alcohol introduction into blend of ingredients according to prescription formula, filtration of obtained blend and bottling. Process of blending of water with alcohol for obtaining water-alcohol solution is carried out at low temperature within 0 to 8 C, mainly, in presence of ice. EFFECT: considerably improved organoleptic properties of ready beverage. 7 cl, 1 ex
Patent RU-2163090-C1 (RU)
Inventor: BOKHOV B B
IPC: A61B5/03
Filed: 2000-04-24
Granted: 2001-02-20
Abstract: FIELD: medicine; medical engineering. SUBSTANCE: method involves placing an insert into external acoustic canal to form air-proof chamber with air pressure changeable under control. Acoustic signal is sent in continuous mode to measure mechanical tension in the tympanic membrane, described by its acoustic compliance that is measured twice. Value calculated from formula   is the measure of intracranial pressure change during the time interval between two measurements, where ΔC 1,2  is the relative change of the tympanic membrane acoustic compliance during the time interval between the first and the second measurement. C 1 (p       1   0       ), C 2 (p       2   0       ) are the tympanic membrane acoustic compliance values in the first and the second measurement, respectively. p       1   0       , p       2   0       , are the air pressure values in the middle ear in the first and the second measurement, respectively. The device has insert for making air-proof chamber in the external acoustic canal, acoustic probe placed in the insert, air pump varying air pressure in the air-tight chamber in controlled manner, acoustic tone emitter, measuring microphone, measurement unit and control unit. The control unit is connected to the unit for measuring air pressure in the middle ear cavity through a unit for storing data, unit for transforming data to the common pressure scale and unit for measuring determining relative change of the tympanic membrane acoustic compliance. The insert has flexible casing with a cavity to be filled with compressed air. EFFECT: accelerated noninvasive measurement method; low costs. 2 cl, 2 dwg
Patent RU-2174858-C1 (RU)
Title: Sand trap
Inventor: JAKOVLEV S V
IPC: B01D21/02
Filed: 2000-04-20
Granted: 2001-10-20
Abstract: FIELD: cleaning natural water and sewage from sand and other mineral admixtures. SUBSTANCE: sand trap has cylindrical housing with chute located in its upper peripheral zone; this chute is connected with supply and discharge passages. Thin-layer shelf modules are located inside chute. Housing is provided with central taper chamber where set of taper shells is arranged; these shells have varying taper angles. Water intake funnel connected with pontoon is mounted in upper portion along axis of central chamber. Flow distributor made in form of shutters is mounted in chute after supply passage. Shutters consists of swivel plates articulated to frame. EFFECT: increased productivity (by 20 to 25%); enhanced reliability; increased amount of entrapped sand. 7 dwg
Patent RU-2171735-C1 (RU)
Title: Part restoration method
IPC: B23P6/00
Filed: 2000-05-16
Granted: 2001-08-10
Abstract: FIELD: aircraft making, ship building, oil-gas and other industry branches. SUBSTANCE: method comprises steps of loosening contaminations formed during operation period in solution and their subsequent removal by vibration grinding process. In order to loosen contaminations formed on parts of non-ferrous metals and alloys or on parts coated by non-ferrous metals and alloys, solution including soda ash, liquid glass, emulsifier and water is used for loosening. EFFECT: improved quality of restored parts due to complete removal of contaminations. 1 ex
Patent RU-2170847-C1 (RU)
Inventor: RAKOV V A
IPC: F02M51/06
Filed: 2000-05-18
Granted: 2001-07-20
Abstract: Изобретение относится к двигателестроению, а именно к системам топливоподачи двигателей внутреннего сгорания с управляемым впрыском. Технический результат заключается в уменьшении давления открытия форсунки в обесточенном состоянии для обеспечения стабильной работы двигателя на холостых оборотах. Форсунка содержит корпус, в котором размещены катушка электромагнита и сердечник с каналом подвода топлива, плоский запирающий элемент с направляющим штоком, имеющий на сопрягаемой с седлом плоскости слой немагнитного твердого металла мерной толщины. Направляющий шток запирающего элемента входит в направляющую втулку из немагнитного материала. Торец сердечника с каналом подвода топлива имеет проточку и является опорным седлом запирающего элемента. Направляющая втулка и корпус имеют отверстия, расположенные вокруг запирающего элемента для выхода топлива. На сопрягаемой с седлом плоскости запирающего элемента нанесен слой немагнитного твердого металла мерной толщины. 1 ил.
Patent RU-2180451-C1 (RU)
Title: Safety automatic system for liquid manometer type temperature controller
Inventor: TSELOVAL NIKOV P G
IPC: G05D23/12
Filed: 2000-11-09
Granted: 2002-03-10
Abstract: FIELD: automatic control systems, possibly for boilers. SUBSTANCE: system includes switching device preventing power supply to windings of thermoelectric cut-off valve at failure of liquid manometer type temperature controller due to depressurization. EFFECT: enhanced operational safety of automatic system due to gas cut- off at depressurization. 1 dwg
Patent RU-2189438-C1 (RU)
Title: Method of oil field development
Inventor: NURMUKHAMETOV R S
IPC: E21B43/16
Filed: 2001-02-05
Granted: 2002-09-20
Abstract: FIELD: oil producing industry, particularly, methods of development of oil deposits with nonuniform, fissured, porous or mixed types of reservoirs. SUBSTANCE: method includes maintenance of flexible operating conditions of formations by use of periodic regimes of operation of producing well groups. Formed additionally from drilled wells are cells of producing wells with injection wells in center. Determined preliminarily at steady-state operation of producing wells, is water cutting of well production and average current water cutting of production of wells of each cell is calculated and taken as a basic one. Then curves of restoration of efficiency of producing well bottom holes are constructed. Direction of increased jointing or fluid filtration is determined by results of interpretation of said curves and dynamics of well water encroachment in previous period of operation. Producing wells of each cell located perpendicular from direction of increased jointing or fluid filtration are divided into two groups from injection axis running through injection well along direction of increased jointing of fluid filtration. Belonging to the first group of producing wells are wells whose average current water cutting of their production is below the basic one. The second group includes wells whose average current water cutting of their products is higher than the basic one. Operation of producing and injection wells is carried out by cycles. Each cycle includes first injection of fringe of visco-elastic composition through injection wells in direction of increased jointing or fluid filtration. Then fringe of displacing agent is injected. Operation of the second group of producing wells is discontinued, and operation of the first group of producing wells is continued until their average current production water cutting reaches that of basic one. After that, operation of the first group of producing wells is discontinued and operation of the second group of producing wells is renewed and continued until their reduced average current production water cutting rises to that of basic one. Cycles of periodic operation of producing wells of the first and second groups are repeated with operation of well groups in antiphase, both inside cells and between then up to reaching the economic criteria corresponding for finishing their operation. EFFECT: higher efficiency of method with increased oil recovery factor due to consideration of nonuniformity of formation reservoir properties in different directions. 4 cl, 1 dwg, 4 tbl, 1 ex
Patent RU-2187337-C1 (RU)
Inventor: IVANOVA E B
IPC: A61L2/18
Filed: 2001-03-29
Granted: 2002-08-20
Abstract: FIELD: medicine, sanitation. SUBSTANCE: invention relates to an agent used as a sterilizing and disinfecting agent for disinfection of surfaces and articles of medicinal designation. An agent comprises clathrate carbamide didecyldimethyl-ammonium bromide, alcohol, peroxide compound and water. The definite ratio of components enhances bactericidal efficiency, antiseptic properties and effectiveness of composition. An agent effects on microorganisms, viruses, spores, green algae. EFFECT: enhanced effectiveness of agent. 4 cl, 3 ex
Patent RU-2180871-C1 (RU)
Inventor: ARKHAROV I A
IPC: B01D63/00
Filed: 2001-06-08
Granted: 2002-03-27
Abstract: FIELD: gas chromatographic analysis. SUBSTANCE: invention can be used for selective separation of gas mixtures and for solving ecological problems. Proposed device includes membrane module containing gas separating unit and provided with inlet branch pipe and first and second outlet branch pipes. Gas separating unit of membrane module is made in form of set of capillaries - membranes made of quartz glass. Device is furnished with thermostat for heating membrane module. Channels for delivering initial mixture into membrane module and into chromatograph, compressors and pumps are provided. EFFECT: increased capacity and improved efficiency of separation. 2 dwg
Patent RU-2186707-C1 (RU)
Title: Device for storage, anchorage and reception of buoy with floating line on underwater facility
Inventor: DUN A G
IPC: B63G8/38
Filed: 2001-06-08
Granted: 2002-08-10
Abstract: FIELD: devices for storage, anchorage and reception of buoys. SUBSTANCE: proposed device is secured on outer hull of underwater facility in space between outer and pressure hulls; it has body with swivel outer cover and drive for opening this cover, inner cover and line holder with clamping members, mechanism for forcing out the buoy, winch and indicators showing position on buoy and outer swivel cover. Buoy forcing-out mechanism has carriage mounted in guide found on body; it is provided with inner cover made in form of bush engageable with buoy. Body is provided with spring- loaded members for centering the buoy; carriage is mounted for engagement with buoy position indicator. EFFECT: enhanced operational reliability; extended functional capabilities. 6 cl, 8 dwg
Patent RU-2194163-C1 (RU)
Title: Adjustable displacement piston machine
Inventor: SIDOROV V G
IPC: F01B9/04
Filed: 2001-06-22
Granted: 2002-12-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention is designed for use in internal combustion engines, positive displacement hydraulic machines and compressors. Piston machine has housing, control mechanism and cylinders with pistons. They are coupled with each piston by lever, piston and lever connecting rods. It has single-throw crankshaft coupled by lever connected rod with positively displaced joint. Extreme joint of lever is connected with piston connecting rod. Middle joint is made for positive displacement along lever by means of control mechanism. Vibrating shaft installed in housing bearings carries lever and rockers. Control, mechanism is provided with nut on positively displacement joint and screw arranged along lever for rotation relative to lever and forming screw pair with nut. Worm pair has worm wheel secured on screw and worm of zero entry installed coaxially with vibrating shaft for movement in axial direction with possibility of positive axial displacement under action of hydraulic cylinder. EFFECT: enlarged operating capabilities. 5 dwg
Patent RU-2203917-C1 (RU)
Title: Heat-resistant adhesive composition
Inventor: KABLOV E N
IPC: C09J113/00
Filed: 2001-09-24
Granted: 2003-05-10
Abstract: FIELD: heat- resistant adhesive compositions possessing high strength of bonded joints at temperature of 400 C working at such temperature for 50 h; space engineering. SUBSTANCE: proposed composition includes phenolformaldehyde resin, carboxylated butadiene acrylonitrile rubber, 1.7- di(oximethyl)-m-carborane, organic solvent, oligo-methyl phenyl carborane siloxane. Used as phenol-formaldehyde resin is mixture of novolak and resol phenol- formaldehyde resins at the following relationship of components, parts by mass: (15.0-35.0) : (15.0-35.0). Composition may additionally contain filler in the amount of 100.0 to 200.0 parts by mass. EFFECT: increased service life of bonded joints; enhanced reliability of joints working at 400 C for 50 h. 5 cl, 2 tbl
Patent RU-2190884-C1 (RU)
Inventor: KOTIKOV S P
IPC: G11B20/12
Filed: 2001-11-16
Granted: 2002-10-10
Abstract: FIELD: concentrically recording data in data medium and their protection against unauthorized copying. SUBSTANCE: data medium may be, for example, CD or DVD dusk. Data file for recording is generated in the form of first sequence of data sectors, their addresses being, essentially, natural sequence; first sequence of generated sectors with respective addresses in the form of helical track is recorded; in generating first sequence of sectors at least one second sequence of data sectors is produced, its sector addresses being at least partially in coincidence with those of first sequence; number of coinciding addresses equals and constitutes at least number of data sectors entered in two adjacent turns of helical track in area corresponding to addresses of these sectors. Key data are recorded in sectors whose addresses coincide. EFFECT: enlarged functional capabilities, simplified check-up procedure, reduced cost of equipment, enhanced copy protection level. 11 cl
Patent RU-2203310-C1 (RU)
Title: Internal combustion engine fuel composition
Inventor: SHEKERA D V
IPC: C10L1/223
Filed: 2001-12-24
Granted: 2003-04-27
Abstract: FIELD: petroleum processing and petrochemistry. SUBSTANCE: fuel composition for spark-ignition internal combustion engines is based on catalytic reforming gasoline and contains, %: hydrogenation-stabilized pyrolysis gasoline, 1-7; catalytic cracking and/or straight-run gasoline, 26-45; pentane-amylene fraction, 4-7; N-methylaniline, 0.3- 1.3; methyl tert-butyl ether or mixture thereof with tert-butyl alcohol, 0.3-3; and toluene or xylene, up to 20. EFFECT: reduced carbon deposition and increased thermal-oxidative capacity. 3 tbl
Patent RU-2213074-C1 (RU)
Title: Method of manufacturing inorganic fibrous material
Inventor: BORODAJ F JA
IPC: C04B35/80
Filed: 2002-02-01
Granted: 2003-09-27
Abstract: FIELD: mineral fibers. SUBSTANCE: invention relates to technology of inorganic fibrous materials chiefly based on quartz glass fibers, which can be used for manufacturing plate and profiled products destined for heat engineering, radio engineering, and chemical industry. Method consists in breaking fibers and simultaneously preparing water-fiber molding paste, which is achieved through wet grinding of fibers on ball mill at fiber concentration 20 to 60 wt % until polydispersed fiber particles 0.1 to 500 mcm in size are obtained. Density and other properties of material are controlled through varying concentration of fibers in molding pate according to relationship: ρ = 1,5•c 0,7 , where in ρ denotes density of material in crude product and c is concentration of fibers in molding paste. EFFECT: increased density and strength of material and products. 1 tbl
Patent RU-2211624-C1 (RU)
Title: Method of producing food concentrate
Inventor: GEL DYSH T G
IPC: A23L23/10
Filed: 2002-02-27
Granted: 2003-09-10
Abstract: FIELD: food-concentrates industry. SUBSTANCE: method involves extracting dry protein semi-finished product by extracting with non-polar liquefied gas; preparing aromatized fat by introducing into heated refined sunflower oil, dried bulb onion, carrot, parsley and celery and holding; mixing in predetermined ratio extracted dry protein semi-finished product, dry fat-free milk, egg powder, edible salt, lactulose, pectin, and succinic acid; introducing aromatized fat; providing repeated mixing and packing. Food concentrate may be used as common or curative food product. EFFECT: wider range of usage, improved organoleptical properties and increased storage time of base product.
Patent RU-2208009-C1 (RU)
Title: Method for preparing pentaerythritol with content of basic substance above 98 mass % and pentaerythritol enriched with dipentaerythritol in amount 5-20 mass %
Inventor: DAUT V A
IPC: C07C31/24
Filed: 2002-04-11
Granted: 2003-07-10
Abstract: FIELD: chemical technology. SUBSTANCE: invention relates to the improved method for preparing pentaerythritol with the content of basic substance above 98 wt. -% and pentaerythritol enriched with dipentaerythritol in the amount 5-20 wt.-% used in paint and varnish and other branches of industry. Method involves condensation of acetaldehyde with formaldehyde in an aqueous alkaline medium, the following neutralizations of reaction mixture, desorption of formaldehyde excess, evaporation, crystallization under vacuum at 45-55 C and density of suspension ρ 50  = 1.30-1.35 g/cm 3 , filtration, washing out the prepared technical pentaerythritol, its the following recrystallization in hot water at 45-55 C and drying resulting to isolation of pentaerythritol with content of basic substance above 98 wt.-%. Then technical pentaerythritol suspension filtrate and filtrate from the stage of recrystallization are combined, evaporated, subjected for crystallization under vacuum at 38-45 C, formed suspension if filtered off, precipitate is washed out, recrystallized again in hot water, precipitate is filtered at 45-55 C and dried to yield pentaerythritol enriched with dipentaerythritol in the amount 5-20 wt.-%. As a rule, the precipitate obtained after stage of crystallization under vacuum at 38-45 C and filtration is carried out with demineralized water and/or filtrate enriched with pentaerythritol taken from the recrystallization stage. Usually, at stages for preparing pentaerythritol with the content of basic substance above 98 wt.-% the latter is isolated in the amount 55-74 wt.-%. Method ensures to improve quality the prepared pentaerythritol, to obtain valuable product additionally, to enhance the total degree of isolation of pentaerythritol and to reduce consumption norms by the main raw species. EFFECT: improved preparing method. 3 cl
Patent RU-2215104-C1 (RU)
Title: Procedure determining calculated service life of building or structure
Inventor: VOROB EV V G
IPC: E04H9/02
Filed: 2002-04-12
Granted: 2003-10-27
Abstract: FIELD: erection of structures of special assignment, determination of service life of objects built in seismic-risky territory without antiseismic measures. SUBSTANCE: procedure determining calculated service life of building or structure consist in measurement of geometric parameters of damages indicated in it with the help of tape measure, slide calipers, protractor, plumb bob, geodetic level, theodolite with subsequent statistic processing of measurement results, in isolation of independent statistic series among them and in determination of degree of damage by most substantial indications from them with the aid of scale of macroseismic damages. Calculated service life of building or structure with established level of responsibility is assumed to be equal to specified service life if difference between specified service life and time during which practically significant seismic actions of calculated intensity in practically significant amount appears to be less than minimal practically significant term at assumed level of responsibility for which structural reliability and seismic safety of building or structure with decreasing operation term is secured. Index of mortality of people and animals and damage to valuable equipment caused by accidents arisen for calculated territory during calculated time period under conditions corresponding to conditions of forthcoming operation of calculated building or structure and established with guaranty corresponding to specified level of responsibility of building or structure by given dependence is taken in the capacity of minimally permissible level of seismic safety. EFFECT: enhanced authenticity of determination of calculated service life of object.
Patent RU-2210508-C1 (RU)
Title: Suspension of vehicle wheel
Inventor: VORKUEV S A
IPC: B60G11/60
Filed: 2002-06-03
Granted: 2003-08-20
Abstract: FIELD: transport engineering. SUBSTANCE: invention relates to suspensions of trailer wheels. proposed suspension of vehicle wheel contains square-section tubular housing accommodating square- section axle-shaft installed in supports and coupled by one end through lever of wheel trunnion. Cords are installed between housing and axle-shaft with pre-load. other end of axle is round in section and plate is fitted on round section movably relative to axle shaft. Said plate pressing the cords engages with adjusting screw. EFFECT: provision of non-linear characteristic and possibility of adjusting dynamic capacity of suspension. 3 dwg
Patent RU-2229401-C1 (RU)
Inventor: POPOV S I
IPC: B61F5/52
Filed: 2002-09-11
Granted: 2004-05-27
Abstract: FIELD: railway transport. SUBSTANCE: invention is aimed at increasing wear resistance of frame side surface over axle - box. Proposed cover plate is made of wear-resistant and spring sheet steel. Working plane 4 of over plate coincides in contour with over-axle-box support surface. Cover plate is provided with overlaps 5 for bending over support surface contour with thickness not less than half of thickness of over-axle-box wall changing into S-shaped clamps on section corresponding to box section. Said clamps are arranged at a distance from side walls by their lower profile 8 by not less than half of width allowance of end of part and are mated with horizontal surface through radius equal to said distance. Holes 9 are made in middle part 12 arranged coaxially with dummy holes of diameter less than diameter of dummy holes. Edges of holes are bent inward the cover plate over spherical surface, and edges of clamps 11 in upper part are bent from side walls of part within the limits of width of lower part of cover plate. Horizontal plane with laps and lower of $-shaped clamps are tamper hardened. EFFECT: improved serviceability and repairability of part. 2 dwg