baber/WOPTO huggingface dataset:
Patent RU-2212431-C1 (RU)
Title: Method for thermal cleavage of hydrocarbons, in particular for producing olefins, and plant
Inventor: JEKERLE JIRI
IPC: C01B3/24
Filed: 2000-08-01
Granted: 2003-09-20
Abstract: FIELD: petrochemical processes. SUBSTANCE: method is implemented in furnace designed for cleaving hydrocarbon/water steam mixture at 750 to 900 C followed by immediately cooling thus formed hydrogen-containing cracking gas in cracking gas cooler to ca. 650 C. When heavy products are present cracking gas is additionally sharply cooled and heavy oil and gasoline are then separated. Cracking gas containing light products is sharply cooled to remove water steam, compressed to 20 bar, dried to remove the rest of water, cooled on deep cooling installation, and passed to several rectification columns to recover light products. According to invention, part of hydrogen is extracted from cracking gas upstream from deep cooling installation using membrane diffusion technique. Olefin production plant is also described. EFFECT: enhanced process efficiency. 15 cl, 3 dwg
Patent RU-2210958-C1 (RU)
Inventor: JUSHINA E A
IPC: A23L2/02
Filed: 2002-04-18
Granted: 2003-08-27
Abstract: FIELD: food-concentrates industry. SUBSTANCE: method involves treating bananas with preparation produced by sequential extracting of Mortierella strangulata micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, with following joining of first extract with solid residue; using said biomass in an amount of 0,5-1•10 4  mg/t; holding for 2-5 hours; peeling skin from fruits; crushing fruit flesh for obtaining juice; providing acid hydrolysis of skin; separating hydrolysate and blending it with juice. Method may be used in production of beverage concentrates. EFFECT: improved quality of beverage base by eliminating opalescence and increased efficiency due to reduced banana holding time before peeling procedure. 2 ex
Patent RU-2222473-C1 (RU)
Title: Transport facility wheel
Inventor: PARFENOV V N
IPC: B60B19/12
Filed: 2002-05-07
Granted: 2004-01-27
Abstract: FIELD: mechanical engineering; transport facilities wheels. SUBSTANCE: transport facility wheel has drum including rim part, disk part and hub. Multi-disk brake located in drum has drive in form of cylinder unit with pistons and friction disk stack located in cooling chamber which is communicated with atmosphere; it is formed by brake body and two circular partitions. One partition is located between rim part and friction disk stack and other partition is formed by cylinder block and friction disk stack. Formed additionally in wheel is circular receiver whose outer wall is organized by rim part and hub and inner wall is organized by circular partition located before rim part and brake body. Receiver inlet is communicated with air supercharger and its outlet is communicated through supply holes found in circular partition and in brake body with cooling chamber and cavity organized between cylinder block and circular partition. EFFECT: enhanced reliability; increased service life. 1 dwg
Patent RU-2207911-C1 (RU)
Inventor: GALICH V M
IPC: B03B7/00
Filed: 2002-05-07
Granted: 2003-07-10
Abstract: FIELD: concentration of minerals; plants for extraction of gold from rock waste and gravel mixtures. SUBSTANCE: proposed complex includes vibrating bar screen with multi-row sprinkling unit mounted above it between receiving bin and deep filling sluice box, two-tier unbalanced-throw screen mounted between deep filling sluice box and shallow filling sluice box and conveyers for removal of gangue mounted behind vibrating bar screens; each sluice box is made in form of chute of rectangular cross section. EFFECT: increased extraction of fine placer gold. 3 cl, 2 dwg
Patent RU-2204700-C1 (RU)
Title: Method of oil production
Inventor: KORCHAGIN V I
IPC: E21B43/00
Filed: 2002-05-16
Granted: 2003-05-20
Abstract: FIELD: oil producing industry, more specifically, group of oil production methods. SUBSTANCE: method consists in well drilling and subsequent drilling from said well of horizontal wells; preliminary determination of oil supply channel; well drilling to horizons underlying oil-bearing beds or surfaces of crystalline basement; drilling of horizontal wells over circumference from main well bottom hole, below bottom of oil-bearing bed; injection through horizontal wells of isolating substance; well deepening and its testing. EFFECT: increased oil production. 6 cl, 3 dwg
Patent RU-2227204-C1 (RU)
Title: Device for preparing plugging material
Inventor: FASKHUTDINOV R A
IPC: E21B21/06
Filed: 2002-09-27
Granted: 2004-04-20
Abstract: FIELD: oil extracting industry. SUBSTANCE: device has mixing reservoir with loading and unloading socket pieces. According to invention loading socket piece is located below unloading socket piece. Above the water-tight mixing reservoir water-tight bunker with a hatch is placed. Bottom of said bunker is cone-shaped, vertex being oriented downwards. Bunker is connected to mixing reservoir by supplying socket piece. One end of supplying socket piece is placed on the vertex of cone of bunker bottom, and another one - on a cover of mixing reservoir. Loading and supplying socket pieces are provided with dosing devices. In upper part of mixing reservoir in outlet aperture of supplying socket piece pulverizing device is placed. Upper parts of mixing reservoir and bunker are connected by a pipeline for equalizing pressure. EFFECT: increased mixing effectiveness and possibility of keeping constant concentration of plugging material. 3 cl, 3 dwg
Patent RU-2232274-C1 (RU)
Inventor: PROKOPOV A JU
IPC: E21D7/02
Filed: 2002-12-15
Granted: 2004-07-10
Abstract: FIELD: mining industry, in particular, shaft reinforcement constructions. 
     SUBSTANCE: bunton-free reinforcement for vertical shaft has conductors arranged in the vicinity of vertical faces of lifting containers between side and front walls, at an angle to longitudinal axis of lifting container, and anchor cantilevers fixed in shaft timbering. Supporting construction is mounted thereon for moving along anchor cantilever rods to be adjusted in radial direction. Conductor is attached to supporting construction so that its position relative to anchor cantilever may be adjusted in three mutually perpendicular planes. Reinforcement of such construction may be used in vertical shafts of coal mines and in underground constructions of miscellaneous purposes. 
     EFFECT: reduced usage of metal in construction, decreased labor intensity in mounting works, and reduced air-flow resistance to ventilation flow. 
     7 dwg
Patent RU-2232338-C1 (RU)
Inventor: OLEJNIK B D
IPC: F16L43/00
Filed: 2003-01-04
Granted: 2004-07-10
Abstract: FIELD: building, namely erection and exploitation of pipelines. 
     SUBSTANCE: double-layer branch pipe may rotate by angle  , it has curvilinear portion and straight end portions with flanges. Inner fluid-tight layer is made of metallic or plastic tube. Outer layer is in the form of braided tubular carcass impregnated with polymeric binder which is cured then. Curvilinear portion of branch pipe is formed by means of three mutually joined circle arcs: mean arc is restricted by angle 180 degrees, terminal arcs are restricted by angle  . 
     EFFECT: enlarged assortment of branch pipes. 
     1 dwg
Patent RU-2239966-C1 (RU)
Inventor: ZVOLINSKIJ V P
IPC: A01B79/02
Filed: 2003-04-11
Granted: 2004-11-20
Abstract: FIELD: agriculture. 
     SUBSTANCE: method involves applying fertilizer for plowing; providing off-season irrigation; sowing; performing multiple vegetative irrigation and mowing green mass; after each mowing operation, on growing of green mass by 60-80%, providing additional foliar feeding of vegetating plants with 50-70%-solution of natural mineral bischofite with neutral gluing substance by fine dispersion of working fluid with drop diameter of 300-500 microns at ambient air temperature not in the excess of 30-35 0 C. Working fluid consumption rate for lucerne and clover is 150-250 l/hectare and 320-450 l/hectare, respectively. 
     EFFECT: increased yield and improved feeding properties of leguminous crops cultivated under arid irrigation conditions, and provision for elimination of processes facilitating development of pathogens and microplasma. 
     17 tbl
Patent RU-2236854-C1 (RU)
Inventor: DRINJAEV V A
IPC: A61L2/16
Filed: 2003-04-21
Granted: 2004-09-27
Abstract: FIELD: veterinary science, medicine, pharmaceutics. 
     SUBSTANCE: the present innovation deals with water-soluble iodine-containing disinfecting preparations for disinfection and disinvasion of surfaces, equipment and housings. The suggested preparation is reaction product of iodine with complex-forming component at the presence of surface-active substance. Complex-forming component is monoalkylphenyl ethers, or oxyethylated alkylphenol ethers of polyethylene glycol, or polyoxyethyl ethers of synthetic primary fatty alcohols at the following ratio of initial components, weight%: crystalline iodine 10-20, complex-forming component 30-70, surface-active substance 15-20. As surface-active substance one should apply triethylene glycol or polyethylene glycol-200, or polyethylene glycol-400 or polypropylene glycol. The innovation enables to carry out disinfection at wider range of parasitic diseases' agents. 
     EFFECT: higher efficiency of application. 
     1 cl, 10 ex, 7 tbl
Patent RU-2245730-C1 (RU)
Title: Autonomous fire-extinguishing and alarm system
Inventor: EVSTIGNEEV B K
IPC: A62C37/08
Filed: 2003-08-26
Granted: 2005-02-10
Abstract: FIELD: fire-fighting equipment. 
     SUBSTANCE: system has heat-sensitive members made of thermomechanical shape memory material and is provided with two pairs of constant magnets connected by like poles. Each constant magnet pair is located in corresponding case and secured to rod loaded towards magnets and having head. Each constant magnet pair is adapted to cooperate with corresponding inductance coil installed on magnetic conductive support and with reed switch assemblies. Each reed switch assembly is located so that reed switches thereof are under the influence of respective constant magnet pair. Each normally opened contact of the first and the second reed switches of the first assembly is connected with one contact of inductive coil of the second constant magnet pair. Each normally opened contact of the first and the second reed switches of the second assembly is connected with one contact of inductive coil of the first constant magnet pair. Outputs of the first and the second reel switches are in pairs connected to fire-extinguisher contacts. Each the third reel switch of above assemblies is in-circuit with one stub through normally closed contact and reel switch output. Each heat-sensitive member is installed in corresponding case and is adapted to release rod head. 
     EFFECT: prevention of false actuation. 
     13 cl, 3 dwg
Patent RU-2249081-C1 (RU)
Title: Method for pile forming
Inventor: ZEMLJANSKIJ A A
IPC: E02D5/66
Filed: 2003-09-11
Granted: 2005-03-27
Abstract: FIELD: building, particularly for constricting pile foundations in soft ground. 
     SUBSTANCE: method involves forming well, dipping two thin-walled pipes with opened ends in well and forming pile body. Lower pipe ends are connected one to another by weld seam, upper ends thereof are connected by jig. Double-walled conical hollow pile is formed by supplying compressed air between pipe walls and by filling annular space with concrete. 
     EFFECT: reduced labor inputs and increased load-bearing capacity of pile foundation. 
     2 cl, 2 ex, 9 dwg
Patent RU-2254108-C1 (RU)
Inventor: ZUBAREVA L N
IPC: A61F9/007
Filed: 2003-10-22
Granted: 2005-06-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves placing collagen copolymer ring covered with steroid preparation and antibiotic layer after having implanted a posterior chamber lens between iris back surface and frontal posterior chamber lens surface. Ring thickness is equal to 0.18-0.2 mm, its external diameter being 8.8-9.2 mm and internal diameter 4.5-4.7 mm large. The ring is centered in a way that its hole center coincides with optical posterior chamber lens part center. The operation is finished with anterior chamber depth restoration and incision sealing. 
     EFFECT: enhanced effectiveness of prophylaxis. 
     2 cl
Patent RU-2252918-C1 (RU)
Inventor: KORCHAGIN V I
IPC: C02F1/28
Filed: 2003-11-11
Granted: 2005-05-27
Abstract: FIELD: petrochemical industry; heat-and-power engineering; environmental protection. 
     SUBSTANCE: the invention is pertaining to the field of an environmental protection, in particular, to the methods of sewage purification from petroleum, oil products, greases, lubricants, shale-processing products, and also to the methods of utilization of water treatment and water-gas purification cationic wastes. It may be used in petrochemical industry and heat-and-power engineering. The method of sewage purification provides for filtration through a layer of a granulated sorbent, in the capacity of which they use a waste of water treatment and water-gas purification - cationite, with its consequent separation and use as an additive to a fuel. At that a sorption ability of cationite for oil products makes 0.24-0.27 kg / kg of the sorbent. The method ensures a deep purification of sewage from oil products, an increase of an expected life of the sorption element and production of additional fuel-power resources at the expense of utilization of wastes. 
     EFFECT: the invention ensures a deep purification of sewage from oil products, an increased service life of the sorption element, production of additional fuel-power resources. 
     2 cl, 1 tbl, 1 ex
Patent RU-2248238-C1 (RU)
Title: Distributing head of rotary vacuum filter
Inventor: SHMIGIDIN JU I
IPC: B01D33/82
Filed: 2003-11-19
Granted: 2005-03-20
Abstract: FIELD: rotary drum-type or disk-type vacuum filters used in alumina production process; chemical industry; metallurgy. 
     SUBSTANCE: proposed distributing head has body with four cavities disconnected by means of strips, stationary washer with four holes of different length corresponding to filtering zones and first drying, second drying, blowing-off and regeneration and rotary washer adjoining it; rotary washer has equidistant holes of similar diameter. Stationary washer has additional second hole in zone of second drying of lesser length; it is located at distance from larger hole and from hole of blowing-off zone exceeding diameter of rotary washer. Stationary washer has circular groove with V-shaped loop on side adjoining the rotary washer which is located between holes in second drying zone and two through holes for supply water to groove and discharge it from it. Distance between holes of zones is equal to 1.1-1.5 of diameter of rotary washer hole. Cavity in head body corresponding to second drying zone is disconnected by additional strip dividing this cavity into two cavities; second cavity (in way of rotation of filter) is communicated with filtering zone. 
     EFFECT: reduction of moisture content in sediment. 
     3 cl, 3 dwg
Patent RU-2254495-C1 (RU)
Inventor: ALESHKOV I N
IPC: F03D7/06
Filed: 2003-12-15
Granted: 2005-06-20
Abstract: Изобретение относится к ветроэнергетике и может быть использовано в качестве привода к скважинным насосам или в качестве подзаряжающего аккумуляторы средства. Технический результат заключается в упрощении конструкции ветроустановки и предотвращении нежелательных и нерегулируемых колебаний лопасти установки. Ветроустановка состоит из мачты, основания, поворачивающегося под действием ветра относительно вертикальной оси мачты, паруса, воспринимающего поток ветра, и механизмов поворота паруса относительно горизонтальной и вертикальной его осей. Каждый из механизмов поворота паруса относительно горизонтальной и вертикальной осей кинематически посредством шарнирно соединенных с основанием и друг с другом рычагов и тяги связан с рабочим органом установки, например тросом. Установка шарнирного соединения диска с тягой за воображаемой прямой, соединяющей вертикальную ось паруса и трос, позволяет всю кинематическую систему с минимальными энергетическими затратами установить враспор и в дальнейшем легко вывести ее из этого состояния и повернуть парус на 90 градусов. Установка содержит также механизм вывода паруса из крайних положений. 3 з.п. ф-лы, 4 ил.
Patent RU-2260716-C1 (RU)
Inventor: STEPKIN A A
IPC: F04D29/66
Filed: 2003-12-24
Granted: 2005-09-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention relates to devices aimed at reduction of cavitation in hydraulic machines.  Method precludes break of liquid flow at striking of liquid against parts of hydraulic machines by forming controllable flow in near the boundary areas of hydraulic machines and increasing kinetic energy owing to imparting rotating component to flow in direction of movement of pump impeller.  Plasticity is imparted to liquid flow by delivering air in amount of 2-5% of amount of supplied water.  Device to reduce cavitation includes section of hydraulic machine pipeline made straight and eccentrically narrowing with profiled resistance elements in form of fragments of Archimedean spiral installed on its walls along passage part with inclination in flow.  Section is arranged before centrifugal pump.  Ratio of larger diameter of pipeline section to its smaller diameter is 1.8-1.5, and ratio of length of section to larger diameter is 1.5-2.0.  Section is furnished with cylindrical rarefaction chamber installed before pump and with device to feed air into rarefaction chamber. 
     EFFECT: provision of reduction of cavitation in hydraulic machines. 
     3 cl, 1 dwg
Patent RU-2266637-C1 (RU)
Inventor: KURDJUMOV V I
IPC: A01F29/00
Filed: 2004-03-09
Granted: 2005-12-27
Abstract: FIELD: agricultural engineering, in particular, equipment used in feed preparing machines. 
     SUBSTANCE: root grinder has conveyor with drive and set of parallel knives arranged above conveyor and fixed on carcass. Knives are inclined at an angle of 30-42 deg to conveyor surface to define wedge with an angle of 70-135 deg in horizontal plane. Middle knife is inclined at an angle of 30 deg to conveyor surface. Other knives are positioned at uniformly increasing angle of inclination to conveyor surface, from middle knife to lateral knives. Horizontal knife is fixed at lower ends of knives in parallel with conveyor surface, said horizontal knife being made in the form of wedge having angle of 70-135 deg. Apex of horizontal knife is oriented in the direction of advancement of conveyor. Conveyor surface is made in the form of huller. 
     EFFECT: reduced consumption of power for grinding of product owing to placement of knives with increasing angle of inclination to conveyor surface and increased homogeneity of ground product owing to arrangement of horizontal knife at lower ends of other knives. 
     2 dwg
Patent RU-2258149-C1 (RU)
Inventor: ARSHAVSKIJ A L
IPC: F02C9/26
Filed: 2004-03-12
Granted: 2005-08-10
Abstract: FIELD: aircraft industry. 
     SUBSTANCE: invention relates to automatic control system of aircraft gas-turbine engines, particularly, to method of control of fuel delivery into afterburner of gas-turbine engine.  According to proposed method including preliminary filling of afterburner manifold with fuel by signal to cut in afterburner manifold and change over of afterburner meter into preset position, conformity of current position of afterburner meter and flow rate of afterburner fuel is additionally set, and preliminary filling of afterburner manifold is done by shifting meter at preset speed to increase fuel flow rate at time determined by preliminarily set values of afterburner manifold volume, preset speed of movement of meter and minimum flow rate of afterburner fuel from moment of reception afterburner manifold cut-in signal at expiration of which afterburner meter is shifted at preset speed to position corresponding to minimum flow rate of afterburner fuel, after which afterburner meter is set into preset position. 
     EFFECT: improved dynamic characteristics of engine by reducing afterburner response time. 
     2 cl, 1 dwg
Patent RU-2261538-C1 (RU)
Inventor: KETKOVICH A A
IPC: H05G1/00
Filed: 2004-04-21
Granted: 2005-09-27
Abstract: FIELD: non-destructive control by x-rays. 
     SUBSTANCE: localizer additionally has ultrasound or laser range-finder, axis of radiation beam of which is parallel to x-ray beam axis, and abase plane of its body, from which count of distance to object is started, is combined with plane, passing through longitudinal axis of x-ray emitter perpendicularly to axis of x-ray beam, before display of range-finder objective is placed, focal plane of which matches plane of range-finder display, digital photo camera, containing matrix and objective, optical axes of camera objectives and objective before display of range-finder coincide, between these objectives a semi-transparent mirror is set, using which optical axis of camera objective is directed to object in [parallel to axis of x-ray beam, frontal focus of which is at distance A from objective axis from pot of intersection of mirror of acrylic resin with x-ray beam axis, behind objective on the side of its back focus a matrix of identical semiconductor micro-lasers is set, axes of emission of which are parallel to each other and to longitudinal axis of x-ray emitter. 
     EFFECT: higher efficiency. 
     3 dwg
Patent RU-2259731-C1 (RU)
IPC: A21D13/00
Filed: 2004-06-24
Granted: 2005-09-10
Abstract: FIELD: food-processing industry, in particular, obtaining of hardtacks and hardtack products. 
     SUBSTANCE: method involves preparing sponge with the use of top-grade breadwheat flour and compressed baker's yeast; preparing dough with the use of sponge, sand sugar, compressed baker's yeast, edible salt, margarine, vanillin, eggs or melange or egg powder, and top-grade breadwheat flour; cutting and forming fermented dough into hardtack blocks-doughs; proofing; decorating surface by providing egg washing and pricking; baking; holding for cooling; cutting into slices followed by drying, cooling and packaging. Baking and drying procedures are provided at ratio of moisture release rates during each of said operations of 1:(4.8-7.6), with maximal drying temperature set being at least 65% of maximal baking temperature. Sponge is prepared with the use of 50.0-60.0 kg of top-grade breadwheat flour, 1.8-2.2 kg of compressed baker's yeast and 24.0-26.0 kg of sweet water per 100 kg of flour in dough, and dough is prepared with the use of 50.0-40.0 kg of top-grade breadwheat flour, 0.8-1.2 kg of compressed baker's yeast, 1.0 kg of edible salt, 18.0-22.0 kg of sand sugar, 8.0-12.0 kg of margarine with fat content of 82.0%, 0.1 kg of vanillin, and water the balance. Slice surfaces are decorated with the use of 3.0-3.4 kg of eggs and melange. Hardtacks produced by method have improved nutritive and aromatic qualities, porosity with uniform structure, improved friability and swelling properties, and attractive appearance. 
     EFFECT: improved quality of hardtack products owing to selecting optimal weight ratio of basic raw materials used and optimal baking and drying modes providing improved physicochemical and organoleptical qualities of products. 
     13 cl, 2 ex
Patent RU-2270968-C1 (RU)
Title: Large caliber heavy machine gun
Inventor: GROMOV VLADIMIR VJACHESLAVOVIC
IPC: F41A23/12
Filed: 2004-07-05
Granted: 2006-02-27
Abstract: FIELD: armament, in particular, small arms-artillery armament. 
     SUBSTANCE: the platform with the fastening mechanism of the cradle with the machine gun is fastened on the cradle trunnion and aiming mechanism. 
     EFFECT: simplified construction of the device and expanded field of application. 
     2 dwg