baber/WOPTO huggingface dataset:
Patent RU-2230122-C1 (RU)
Inventor: JATSKOVSKIJ PAVEL VIKTOROVICH
IPC: C13B20/04
Filed: 2003-02-12
Granted: 2004-06-10
Abstract: FIELD: sugar industry. SUBSTANCE: saturator has cylindrical casing equipped with process branch pipes and conical partition provided with discharge branch pipe and adapted for dividing casing into upper preliminary saturation chamber and lower saturation sediment ripening chamber. Lower chamber is arranged below conical partition and is communicated with upper chamber via pipeline and jet pump to provide for preliminary mixing of defecated solution with waste gas. Saturation gas supply device is mounted in lower chamber above casing bottom. Bubbler is mounted in upper chamber for supplying therein of defecated solution preliminarily mixed with waste gas, said bubbler being communicated with jet pump. Upper chamber is equipped with system for regulating gas pressure in space above liquid surface and with system for regulated supplying of solution into lower chamber. EFFECT: increased extent of utilization of saturation gas carbon dioxide, increased efficiency in purifying of solution and improved filtering and sedimental properties of saturation sediment. 1 dwg
Patent RU-2239065-C1 (RU)
Title: Method for reactivation of pit edge
Inventor: ZOBNIN V I
IPC: E21C41/26
Filed: 2003-03-24
Granted: 2004-10-27
Abstract: FIELD: mining industry. 
     SUBSTANCE: method includes drilling wells in shelf rock formations, charging of these with explosive substance, detonating well charges, cutting working areas of shelves in downward direction, forming of non-active edge and transporting rock into inner dump onto pit bottom by gravitational delivery. After inner dump reaches height of working area cut at block, cutting of working area at inner dump is performed and it is connected to working area cut at block, block and inner dump are worked on together, and ceiling rock formations are transported under slope of inner dump. Calculation of inner dump height for each shelf is performed on basis of mathematical expression. With lowering of mining operations and increase of width of areas cut at inner dump, extraction of inner dump is performed partially: one portion is transported under slope of dump, and second portion is left at pit bottom, on slope of remaining dump a system of descents is formed and a bench for transporting ceiling rock formations. Minimal width of working areas cut at inner dump according to conditions for opening mineral resource are determined for each shelf down to pit bottom on basis of mathematical expression. Volume of ceiling rock formations remaining at pit bottom and not additionally transported is determined on basis of mathematical expression. 
     EFFECT: lower time and resources costs due to combination of working areas cut at block and inner dump. 
     2 dwg, 1 tbl, 1 ex
Patent RU-2231601-C1 (RU)
Inventor: IVKIN V S
IPC: E02F5/30
Filed: 2003-03-25
Granted: 2004-06-27
Abstract: FIELD: mining industry, particularly rippers for loosening firm and frozen ground. 
     SUBSTANCE: ripper has rod-type impact means with sharp conical tip in lower part thereof. Tip has central channel formed along tip axis for inner feeding pipe installation, radial orifices communicating with central channel and stepped boring. Tip may perform limited motion in central orifice formed in screw head body from lower end thereof and extends beyond the body for a distance equal to stroke of piston coaxially arranged in upper hammer part, fixed by nuts and arranged together with impact means along longitudinal axis for limiting axial motion into screw head body. Piston creates under-piston and above-piston chambers. It is spring, which is located in under-piston chamber for limiting impact means movement in downward direction. Piston has central orifice for impact means installation and concentric stepped orifices for normally closed valves installation. Normally closed valves are pressed by springs to bushing arranged in piston from lower piston end. Bushing has central orifice for impact means installation. One annular channel formed in annular body wall communicates through compressed gas feeding regulation with pipeline for compressed gas feeding from gas source and communicated by radial channels formed into annular body through inner feeding pipe, central and radial orifices of impact means with under-piston chamber of screw head body. 
     EFFECT: increased productivity. 
     10 dwg
Patent RU-2235793-C1 (RU)
Inventor: ANDREEVA N A
IPC: C21D9/02
Filed: 2003-04-18
Granted: 2004-09-10
Abstract: FIELD: metallurgy, in particular, production of steel strip used for manufacture of springy blocks for furniture industry. 
     SUBSTANCE: method involves providing thermal processing, staged deformation and cooling of steel tape; before thermal processing, producing rolled wire of 6-8 mm size from steel comprising 0.40-0.60% of carbon, 0.3-0.6% of manganese, up to 0.02% of sulfur and up to 0.02% of phosphor; drawing rolled wire through drawing die; patenting in neutral gas atmosphere and producing wire of 4-7 mm diameter; flattening wire at ambient medium temperature by means of rolls to obtain tape with intermediate thickness of 2.0-2.6 mm and width of 9-12 mm and having tensile strength ς r  of from 80 to 120 kg/mm 2 ; annealing tape to tensile strength ς r  of from 40 to 60 kg/mm 2 ; providing repeated flattening at ambient medium temperature to final size, i.e., thickness of 0.9-1.4 mm and width of 10-14 mm, with tensile strength ς r  of from 80 to 120 kg/cm 2 ; heating in neutral gas medium to temperature of 800-1,000 0 C by drawing tape through furnace at speed of 6 m/min to 10 m/min and quenching in oil bath; tempering quenched tape while heating to temperature of 350 0 C with following cooling in air to provide for fine-grain pearlite structure with tensile strength ς r  of from 130 to 170 kg/mm 2  and Rockwell hardness of 40-50. 
     EFFECT: improved plastoelastic properties of strips or articles produced from flattened steel tape.
Patent RU-2235029-C1 (RU)
Inventor: FADEEV V S
IPC: B61L5/06
Filed: 2003-07-14
Granted: 2004-08-27
Abstract: FIELD: railway transport; permanent way. 
     SUBSTANCE: invention relates to switch position control means. Proposed electric drive has housing with electric motor provided with cover, automatic selector and wear-resistant self-lubricating mechanical group. Said group includes cylindrical rack made of anticorrosive material and tie-rods facetless in cross section. Drive is provided with cover opening warning system. Holes for rack and tie-rods are made with cylindrical and mating forms in bushings installed in housing. Housing and/or housing cover are lined with hydroscopic material from inside. Cover lock is of combination design. Bushings of rack and tie-rods can be arranged in plate installed in housing window. 
     EFFECT: reduced cost of maintenance and repair of electric drive. 
     2 cl, 5 dwg
Patent RU-2245051-C1 (RU)
Title: Torte "delight"
Inventor: KOBAKHIDZE O V
IPC: A21D13/08
Filed: 2003-07-17
Granted: 2005-01-27
Abstract: FIELD: food-processing industry, in particular, manufacture of farinaceous products. 
     SUBSTANCE: torte is made in the form of biscuit sheets laid onto one another and layered with aerated cream of 20-30%-fatness. Outer surface of torte is covered with chocolate glaze. Golden balls and stone-free prune are placed on outer surface of top sheet. Biscuit sheets are produced by aerating of melange with sand sugar at rotational speed of 240-280 rev/min for 30-40 min until volume of mass has increased by 2.5-3 times, with following adding, in the course of aeration, of margarine and top-grade wheat flour, the latter being introduced in two-three stages in an amount providing dough moisture content of 36-38%. Resultant dough is laid in pans covered with paper and baked at temperature of 195-200 0 C for 50-55 min, followed by cooling for 25-30 min at temperature of 25-30 0 C. Ready sheet is withdrawn from pan and held for 8-10 hours at temperature of 15-20 0 C. Aerated cream of 20-30% fatness is cream produced from vegetable fats. Golden balls are prepared from yeast dough, from which individual spherical pieces of walnut size are formed and laid in row. Upper surface of spherical pieces is decorated with cracked nut and baked until golden tint is obtained. Biscuit is used in an amount of 31-31.5%, cream 31-31.5%, stone-free prune 24-25%, chocolate glaze 12.4-13%, golden balls 1-1.2% by weight of torte. Components for preparing of biscuit are used in the following ratio, weight parts: melange 22-23; sand sugar 31-32; top-grade wheat flour 40-42; margarine 31-32. Shelf life of torte is about 7.5 days. 
     EFFECT: regular and stable shape, attractive appearance, prolonged shelf life and reduced production time. 
     3 cl, 2 ex
Patent RU-2247050-C1 (RU)
Title: Vehicle track chain
Inventor: SIDOROV B N
IPC: B62D55/18
Filed: 2003-07-30
Granted: 2005-02-27
Abstract: FIELD: transport engineering; crawler vehicles. 
     SUBSTANCE: proposed track chain contains links connected by pins and provided with eyes with holes of edges to receive connecting pins. Grousers in form of straight-line ribs arranged in parallel with pin axis are made on outer side of link. Track chain is furnished additionally with axle for fastening grousers, two floating bearings and two rubber bands. The latter are arranged in body of links and connected to provide rigid fastening of grousers on their axle. Said axle is installed by ends on two floating bearings, each secured on its rubber band. Grousers can freely rotate around axle within the limits of space. Space is made inside link to that its wall in direction of vehicle movement is made square to support surface of link, and upper part and opposite wall are made in form of common spherical surface providing angle of rocking of grouser equal to angle between support surface and surface of link at moment of their touching. 
     EFFECT: reduced energy consumption at operation of track unit, reduced negative action onto surface of ground, increased traction and coupling properties. 
     1 dwg
Patent RU-2244815-C1 (RU)
Title: Method for hydraulic fracturing of bed
Inventor: ABDULMAZITOV R G
IPC: E21B43/26
Filed: 2003-10-01
Granted: 2005-01-20
Abstract: FIELD: oil and gas extractive industry. 
     SUBSTANCE: method includes lowering and mounting tubing string with packer in a well. Fracturing liquid is pumped into tubing string with certain speed and pressure, and hydro-impacts are formed. Before fracturing liquid a deep secondary opening of high-productive bed portion is performed. Column of tubing pipes with tail piece and cone in lower part is performed. Resilient-viscous compound is pumped into well and pushed to position of formed cracks. Fracturing liquid is forced into tubing pipe, while at starting period - at increased speed. Hydraulic impacts are formed by stopping fracturing liquid flow from the surface, and through same well bed products are extracted. 
     EFFECT: higher oil yield. 
     1 ex, 4 dwg
Patent RU-2245037-C1 (RU)
Title: Method of protecting crops against harmful insects
Inventor: KAKLJUGIN V JA
IPC: A01N31/02
Filed: 2003-12-10
Granted: 2005-01-27
Abstract: FIELD: plant protection. 
     SUBSTANCE: method is characterized by that grain-crops in vegetation phase are treated with dihydrolinalool in amounts 100 to 500 ml/ha. 
     EFFECT: reduced stress effects on plants. 
     1 tbl
Patent RU-2252423-C1 (RU)
Inventor: ASKAROV R SH
IPC: G01B7/06
Filed: 2003-12-22
Granted: 2005-05-20
Abstract: FIELD: measurement technology. 
     SUBSTANCE: operation of device is based upon determining boundary of media with different electric conductivities. Fat meter can be used for measuring thickness of underskin fat of living animals. Device has skin punch housed in case, measuring probe made in form of hollow needle provided with conductor disposed inside the needle, and electronic circuit provided with autonomous heat source. Needle passes through rest which is connected tightly with comb onto which comb the indication scale is disposed for indicating depth of punch. Indication pointer and guides for displacing comb are made on the top of case. Mechanism of introduction of spring-loaded punch is made in form of eccentric which interacts with case. Release lever for fixing comb at "fat-muscle" boundary is made in form of rocker. 
     EFFECT: simplified design; improved comfort at exploitation; ability of working in semi-automatic mode. 
     8 cl, 4 dwg
Patent RU-2253662-C1 (RU)
Inventor: VIKULOV O V
IPC: C09D175/04
Filed: 2004-01-16
Granted: 2005-06-10
Abstract: FIELD: varnish-and-paint industry. 
     SUBSTANCE: invention relates to polyurethane coatings intended to be applied on a variety of surfaces (metal, wood, etc.). Composition comprises toluene solution of hydroxyl-containing component and toluene solution of polyisocyanate. Hydroxyl-containing component is oligoether obtained by in-melt reaction of tall oil with triethanolamine at 170-200°C and characterized by viscosity at most 10000 mPa·s, acid number at most 5.0 mg KOH/g and hydroxyl number 125-138 mg KOH/g. Oligoether-to-polyisocyanate ratio is 1:1. 
     EFFECT: enabled preparation of two-component lacquer with elevated light resistance, water resistance, and stability, which is suitable for anticorrosive coatings on metal products. 
     3 cl, 1 tbl
Patent RU-2255140-C1 (RU)
Inventor: SIMUNOVA S S
IPC: C25F3/14
Filed: 2004-02-27
Granted: 2005-06-27
Abstract: FIELD: etching solutions, treatment of metals. 
     SUBSTANCE: invention relates to methods for branding articles made of steel and copper and its alloys covered with zinc, cadmium, silver, tin and its alloys. Etching solution comprises sodium nitrite, 15-20 g; potassium-sodium tartrate, 3-5 g, and deionized water, up to 100 g. Method for branding involves applying etching solution on article and electrochemical branding for 3-5 s at environment temperature. Method provides preparing etching solution for branding and development of a method for branding articles made of steel and copper and its alloys with covers of zinc, cadmium, silver, tin and its alloys that provides preparing clear picture, rapid development being without its rubbing out. Invention can be used in radio engineering industry, instrument making, aircraft industry and in other branches of industry for applying signs characterizing the article. 
     EFFECT: improved method for branding, valuable properties of etching solution. 
     2 cl, 3 ex
Patent RU-2255781-C1 (RU)
Inventor: KOLOSOV G G
IPC: A62D1/00
Filed: 2004-03-18
Granted: 2005-07-10
Abstract: FIELD: fire-fighting, particularly for producing fire-extinguishing powder adapted for extinguishing different combustible materials. 
     SUBSTANCE: method involves mixing potassium chloride with carbon white and alkali metal carbonate taken in amount of 1.55-1.65 % by weight; mixing thereof and treating with liquid alcylhalosilane taken in amount of 1.46-1.55 by weight up to simultaneous neutralizing of liberated hydrochloric acid which is resulted in coating potassium chloride and carbon white particles with organosilicon film with oriented carbonic radicals arrangement so that film thickness does not exceed that of monomolecular layer; heat treating the obtained hydrophobizated powder under 80-150° temperature within 2.5-4.5 hours and cooling thereof up to normal temperature. 
     EFFECT: prevention of filter and vacuum pump components corrosion. 
     3 cl, 1 dwg, 5 tbl
Patent RU-2247689-C1 (RU)
Title: Device for squeezing pasteous filler out of tube
Inventor: BARSKIJ B L
IPC: B65D35/00
Filed: 2004-03-19
Granted: 2005-03-10
Abstract: FIELD: packing equipment. 
     SUBSTANCE: device has body made as quadrilateral pyramid with rounded corners and ribs. One longitudinal pyramid edge is located at lesser angle to major pyramid base. 
     EFFECT: increased operational convenience. 
     4 dwg
Patent RU-2260807-C1 (RU)
Inventor: OSIPOV V D
IPC: G01N33/561
Filed: 2004-03-24
Granted: 2005-09-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves determining concentration of protein associated to pregnancy of alpha-2-glycoprotein in blood serum by applying rocket immunoelectrophoresis before treatment and in 10-12 days after the treatment and then, every month. Its concentration being equal to 0.006-0.012 g/l, favorable disease development is to be predicted, the concentration of 0.013-0.020 g/l being the case, disease recurrence is to be predicted, the concentration of 0.021-0.028 g/l being the case, unfavorable prognosis is to be given as high probability of turn of obligate precancer into early laryngeal carcinoma. 
     EFFECT: high accuracy of prognosis. 
     1 tbl
Patent RU-2267044-C1 (RU)
Title: Shaft sealing assembly
Inventor: MAMAEV O A
IPC: F16J15/16
Filed: 2004-06-07
Granted: 2005-12-27
Abstract: FIELD: sealing means, particularly sealing between relatively-moving surfaces. 
     SUBSTANCE: sealing assembly comprises shaft or rod installed in body and sealing member secured in the body. The sealing member is formed of elastic material and comprises extension brought into contact with the shaft or rod. The extension is pressed along inner perimeter thereof to the shaft or rod by resilient ring spring arranged around outer perimeter of above extension. Helical spring having at least one hollow coil is additionally installed around outer perimeter of the extension. At least one free spring end is connected to electromagnet limb so that during electromagnet snapping into action above spring end moves from shaft or rod axis. 
     EFFECT: increased sealing reliability. 
     4 cl, 4 dwg
Patent RU-2268295-C1 (RU)
Title: Method for manufacturing soviet champagne
Inventor: OGANESJANTS LEV ARSENOVICH
IPC: C12G1/06
Filed: 2004-06-21
Granted: 2006-01-20
Abstract: FIELD: wine producing industry. 
     SUBSTANCE: invention relates to a method for manufacturing champagne. Method involves the following stages. Blend of champagne wine materials treated by the known procedure is cooled to temperature (-3)-(-4)°C and kept for 1-2 days. Then blend is separated for two parts and one part is used for preparing reservoir liqueur and another part is used for fermentation mixture. Reservoir liqueur is prepared by mixing one part of blend wine materials with sucrose, enrichment with biologically active and surface-active substances of yeast by addition of precipitate yeast precipitating during the champanizing process taken in the amount 200-400 ml of cells/cm 3  and yeast autolyzate in the amount 0.1-1.0% of liqueur volume and keeping for 10-30 days. Yeast diluted solution of pure yeast culture is prepared by the known method preliminary. For preparing the fermentation mixture reservoir liqueur and yeast diluted solution are added to the second part of blend up to the content of sugar 20-22 g/dm 3  and amount of yeast cells 3-5 mln/cm 3 . Fermentation mixture is fed into apparatus for wine champanizing wherein the secondary fermentation occurs and then after the complete fermentation of sugar the process for enrichment of wine with biologically active components of yeast occurs. The champanizing process is carried out by continuous or periodic method. In 17-25 days champanized wine is separated for two flows and one flow is kept for 3, 6 or 9 months. The second flow is fed for bottling. Expeditionary liqueur is prepared based on old seasoned blend of wine materials by its mixing with sucrose and with addition of precipitated yeast or yeast autolyzate and oak extract in the amount 0.01-0.1% to liqueur volume. Seasoning the expeditionary liqueur is carried out for 60-100 days. Precipitated yeast precipitating in the champanizing process is used in the amount 200-400 ml of cells/cm 3  and yeast aulolyzate in the amount 0.1-1.0% of liqueur volume. Before bottling expeditionary liqueur is added to wine to provide required conditions for ready champagne. Proposed method provides enhancing organoleptic indices of the ready product, increasing the tasting score by 0.2 due to the more complete extraction of yeast cells components and its enrichment with yeast autolysis and oak component products and by enhancing the tint seasoning. Invention provides simplifying method due to exclusion of oxygen degassing of blend and reducing the cost of production due to exchange of cognac alcohol with oak extract. 
     EFFECT: improved manufacturing method. 
     4 ex
Patent RU-2267194-C1 (RU)
Inventor: MITIN V A
IPC: H01P1/26
Filed: 2004-07-12
Granted: 2005-12-27
Abstract: FIELD: microwave radio engineering, applicable in waveguide, measuring and antenna equipment. 
     SUBSTANCE: the waveguide load has a section of a rectangular waveguide with a resistive film located in its longitudinal section at an equal distance from the side walls.  A resistive film is applied to the dielectric plate oriented perpendicularly to the wider walls of the rectangular waveguide section and adjoining with one end to the shortened section of the rectangular waveguide.  An access is made on the other end of the dielectric plate, its length l=(0.21±0.02)λ and height h=(0.25b/a±0.02)λ, where a - the dimension of the wider wall of the rectangular waveguide section, b - the dimension of the narrower wall of the rectangular waveguide section, λ - the wavelength in the free space, the surface resistance of the resistive film is selected proceeding from the condition of maximum absorption of the electromagnetic energy. 
     EFFECT: essentially reduced length of the load at an improved matching and expansion of the working band. 
     2 dwg
Patent RU-2254459-C1 (RU)
Inventor: TAKHAUTDINOV SH F
IPC: C09K8/82
Filed: 2004-07-21
Granted: 2005-06-20
Abstract: FIELD: oil and gas production. 
     SUBSTANCE: liquid hydrocarbon and water-based inert emulsion for treating oil formations stabilized by a mixture of oil-soluble and water-soluble nonionic surfactants is characterized by containing (i) as liquid hydrocarbon, 8.0-50.0% of high-pressure polyethylene production waste, notably spent oil "Orites", which is ethylene oxide/propylene oxide copolymer with 59% ethylene oxide units and which further comprises industrial oil; (ii) as oil-soluble surfactant, 2-5.0% of mixture of poly(oxyethylene glycol) ethers of synthetic primary higher fatty alcohol C 12 -C 14 -fraction expressed by general formula RO(CH 2 CH 2 O) n H, wherein R resistance C 12 -C 14 -hydrocarbyl and n=3-3.5, having average molecular weight 326; and (iii) as water-soluble surfactant, 0.05-0.2% of mixture of poly(oxyethylene glycol) ethers of synthetic primary higher fatty alcohols of general formula C n H 2n+1 O(CH 2 CH 2 O) m H, wherein n=12-14 and m=10, having average molecular weight 620-654. 
     EFFECT: increased oil recovery of formations with hard-recovered oil deposit and highly mineralized formation waters. 
     2 tbl
Patent RU-2253460-C1 (RU)
Inventor: KARZAKOVA L M
IPC: A61K31/496
Filed: 2004-08-02
Granted: 2005-06-10
Abstract: FIELD: medicine, phthisiology. 
     SUBSTANCE: additionally to chemotherapy including combination of antituberculous preparations based upon isoniazide or isoniazide and rifampicin one should prescribe zinc sulfate at daily dosage being 2.30-35 mg/kg due to twice or thrice oral intake during 21-28 d. The present innovation enables to shorten period of chemotherapy due to taking antilogarithms for the action of chemopreparations with zinc sulfate. 
     EFFECT: higher efficiency of therapy. 
     6 ex