baber/WOPTO huggingface dataset:
Patent RU-2263808-C1 (RU)
Inventor: BOZHKOV A I
IPC: F02C7/26
Filed: 2004-02-24
Granted: 2005-11-10
Abstract: FIELD: aircraft engineering; aircraft engines. 
     SUBSTANCE: reliable information on whether afterburner is turned on or not is required for correct functioning of automatic control devices of aircraft gas-turbine engine, checking its operation modes and reliability of operation.  Proposed method of recording of ignition of fuel-air mixture in engine afterburner includes recording of electric signal from reactive gas-dynamic jet engine by means of electrostatic antenna and change of conductivity of medium at ignition of fuel-air mixture in afterburner and, basing on results of static processing of signal, conclusion is made on ignition of fuel-air mixture in engine after-burner.  Recording of changes of medium conductivity determined by changes of concentration of electrons, ions, charge microparticles in gas-dynamic jet in engine is provided by electrostatic antenna installed with no contact with engine after nozzle exit section, out of the limits of reactive gas dynamic jet, amplitude of pulse signal of electrostatic field built by electrons, ions and charge microparticles present in engine jet, current dispersion δ of recorded signal is calculated and is compared with preset reference value δ *   a  and if calculated dispersion is reduced relative to reference value, signal is generated indicating that fuel-air mixture in afterburner is ignited.  Invention provides improved efficiency and reliability of ignition control of afterburner fuel-air mixture as compared with known methods of checking. 
     EFFECT: improved safety of aircraft in flight. 
     3 dwg
Patent RU-2254439-C1 (RU)
Inventor: MAKHMUTOV I KH
IPC: E21B29/10
Filed: 2004-02-25
Granted: 2005-06-20
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: device has body with conical direct and backward guides and ring-shaped groove on outer surface, rings with grooves serially mounted in groove on mutually reversed surfaces, rollers mounted on the body between rings with projections in upper and lower portions, placed in grooves of rings with possible rotation and radial displacement. On outer surface of body radial grooves are made, having evenly changing depth for radial displacement of rollers in cross-section of body. Rings are mounted with possible rotation relatively to body. Rings are rigidly interconnected by plates, forming ports for rollers and joining them in rows. Roller for each upper row are made with greater diameter, than those of lower row. Each of roller rows is made with possible independent rotation relatively to body. 
     EFFECT: prevented emergency situations, higher efficiency. 
     2 cl, 4 dwg
Patent RU-2254197-C1 (RU)
Inventor: IZAKOV I A
IPC: B21K29/00
Filed: 2004-03-01
Granted: 2005-06-20
Abstract: FIELD: plastic working of metals, possibly at isothermal deforming. 
     SUBSTANCE: apparatus includes die set unit, heating device and heat insulation unit. Die set unit includes upper and lower plates for supporting upper and power parts of die set respectively. Heating device includes sections formed by electric current conducting plates mutually connected through resistance members. Heat insulation unit includes stationary and detachable portions. Stationary portion includes sheet casings mounted in such a way that space between them is filled with heat insulation material. Sheet casings turned to resistance members are in the form of set of sheets placed with superimposing in slit grooves of insulators. The last are fixed to lower and (or) upper electric current conducting plates. Sheet casings may be bent to side opposite relative to resistance members. 
     EFFECT: improved design of apparatus. 
     2 cl, 2 dwg
Patent RU-2267199-C1 (RU)
Inventor: PERMJAKOV O L
IPC: H02G3/04
Filed: 2004-03-29
Granted: 2005-12-27
Abstract: FIELD: the invention refers to electro technique and may be used at laying out a cable. 
     SUBSTANCE: the invention decides the task of creating an arrangement comfortable in manufacturing, demanding no additional projecting and expenditures at fastening to the surface of various relief designed for fastening of a great number of cables. The arrangement for fastening cables and buses has a base, insulation elements and fixing bolts installed in the insulation elements. From one side the insulation elements are fixed to the base made out of a set of pairs located in parallel to the rods and from the opposite side  with the help of a fastening element having profile kinks of the opposite edges. At that the base of the insulation element and the fastening element are fulfilled in square form. 
     EFFECT: creation of an arrangement comfortable in manufacturing without additional projecting and expenditures. 
     3 dwg
Patent RU-2259471-C1 (RU)
Inventor: IBRAGIMOV N G
IPC: E21B37/06
Filed: 2004-03-31
Granted: 2005-08-27
Abstract: FIELD: oil production industry, particularly for prevention of deposit formation in oil production, refinery and transportation equipment and for cleaning oil-field waste water containing barium ions and radium isotopes. 
     SUBSTANCE: method involves treating produced water and/or waste water containing barium ions and radium isotopes with aqueous salt solution; ejecting treated water in reservoir. The solution is underground water of upper horizon with high sulfate content and cleaned of sediments. Ratio between produced and/or waste water and underground water may be calculated from the following equation: 1:C Ba ·96.066/137.33·C SO4 , where 1 is produced and/or waste water fraction, C Ba ·96.066/137.33·C SO4  is underground water fraction, C Ba  is barium ion concentration in produced and/or waste water, 96.066 is specific weight of sulfate-ions, g, 137.33 is barium atomic weight, g and C SO4   is sulfate-ion concentration in underground water. 
     EFFECT: reduced material consumption, increased efficiency of scale formation prevention. 
     1 ex, 1 tbl
Patent RU-2258831-C1 (RU)
Title: Plunger pair
Inventor: KUKHAREV M N
IPC: F02M59/44
Filed: 2004-04-19
Granted: 2005-08-20
Abstract: FIELD: mechanical engineering; diesel engines. 
     SUBSTANCE: invention relates to fuel injection pumps of diesel engines.  Proposed plunger pair contains barrel with two filling-and-cutoff holes arranged in one plane, made center-symmetrically relative to axis of barrel and connected with low-pressure space located in pump head, and plunger with control grooves interacting with filling-and-cutoff holes.  Barrel is provided with ring groove connected by two center symmetrical holes with low-pressure space, holes being made tangentially relative to ring groove, and cut-off hole is located lower than ring groove.  Plunger is provided with axial and radial holes connecting overplunger space with cutoff space of pump. 
     EFFECT: reduced wear of plunger pair and improved injection. 
     2 dwg
Patent RU-2271265-C1 (RU)
Title: Tool for cutting or plastic working of metals
Inventor: SOKOLOV ALEKSANDR GRIGOR EVICH
IPC: B23P15/00
Filed: 2004-06-03
Granted: 2006-03-10
Abstract: FIELD: tool materials, namely tools for plastic working  or cutting metals with strengthening coatings. 
     SUBSTANCE: tool includes hard alloy steel base with strengthening coating. Copper-nickel diffusion layer is used as strengthening coating; said layer is formed by diffusion saturation in melt of eutectic lead-lithium alloy to which copper and nickel are added. In variants of invention diffusion layer is formed in melt of eutectic lead-lithium alloy containing 5 - 10 mass % of copper and 2 - 3 mass % of nickel at temperature of diffusion saturation 1000 - 1200°C. 
     EFFECT: enhanced strength of tool, improved efficiency of process for plastic working or cutting metals. 
     2 cl, 2 ex
Patent RU-2269444-C1 (RU)
Title: Monorail track and vehicle
Inventor: PROKHOROV ALEKSEJ GRIGOR EVICH
IPC: E01B25/10
Filed: 2004-10-12
Granted: 2006-02-10
Abstract: FIELD: transport engineering. 
     SUBSTANCE: invention relates to transport systems with preset trajectory of movement and nit can be used as new type of public conveyance, especially in suburbs.  Proposed monorail track is essentially sheet metal conduit with cross plate-like stiffening members installed inside.  Conduit is made open from below and is provided with longitudinal side projections in lower part with profile in form of simitrapezium with inclined surfaces pointed upwards.  Longitudinal depression for mounting of rail is made on upper surface of conduit.  Cross stiffening members are provided with tubular spaces accommodating studs-braces.  Vehicle includes central support wheels and two pairs of rubber-lined side wheels spaced in height.  Support wheels are metal.  Upper side wheels are larger in which than lower side wheels. 
     EFFECT: improved compactness of transport system, reduced cost, increased rigidity of monorail track in vertical and cross direction. 
     3 cl, 3 dwg
Patent RU-2267778-C1 (RU)
Title: Indicator composition for determination of cobalt (ii) in aqueous solution
Inventor: KALJAKINA OL GA PETROVNA
IPC: G01N21/78
Filed: 2004-11-17
Granted: 2006-01-10
Abstract: FIELD: analytical chemistry, inorganic chemistry. 
     SUBSTANCE: invention relates to indicator compositions and can be used in determination of cobalt (II) in aqueous solutions, in particular, in sewage and industrial solutions. Indicator composition for determination of cobalt (II) in aqueous solutions comprises nitroso-R-salt, water; as a sorbent it comprises cation-exchange resin KB-4P-2, and sodium acetate as a substance of medium, and these components are taken in the following ratio, wt.-%: cation-exchange resin KB-4P-2, 0.4; sodium acetate, 0.03; nitroso-R-salt, 0.0011, and water, the balance. Invention provides reducing volume of a sample and time for carrying out analysis with simultaneous enhancing sensitivity and selectivity of the procedure. 
     EFFECT: improved assay method. 
     3 tbl
Patent RU-2282643-C1 (RU)
Inventor: SHISHLJANNIKOV VJACHESLAV MIKH
IPC: C08J5/12
Filed: 2004-12-30
Granted: 2006-08-27
Abstract: FIELD: rubber industry. 
     SUBSTANCE: invention, in particular, relates to attaching acrylate rubber to metal during vulcanization and can be used in manufacture of general mechanical rubber goods (e.g. seals) for automobile industry operated under effects of air and working medium at elevated temperatures (gearset). Carcass is successively treated, in the first stage, with adhesive composition containing 2-5% aminopropyltriethoxysilane, 15-25% ethyl alcohol. And deionized water to 100%. In the second stage, treatment is effected with 0.2-0.4% aqueous solution of resorcinol-formaldehyde resin (SF-282) followed by drying at 100-150 ° C. Consumption of composition in the first and second stages of treatment of carcass achieves 60-80 ml/m 2  for each stage. 
     EFFECT: increased strength of attachment. 
     2 tbl
Patent RU-2278335-C1 (RU)
Inventor: ZEMLJAKOV NIKOLAJ VASIL EVICH
IPC: F25C5/00
Filed: 2005-02-21
Granted: 2006-06-20
Abstract: FIELD: the invention refers to fishing implements designed for making craters in thick ice. 
     SUBSTANCE: the arrangement has an auger-ax part consisting of a hollow shaft, a beam with removable axes is welded to one of its face. To the surface of the shaft one screw blade is welded from the part of the beam. At that to the second face of the shaft a lengthen shaft and a reduction gear with an engine and two hand levers is jointly connected. The body of the reduction gear is provided with a tubular extension in which an input shaft of the reduction gear is coaxially located, in the end part of the shaft there is an opening fulfilled transversally to the shaft. From the face of the shaft till the transversal opening a conical opening is fulfilled, through which a domestic accumulator drill is jointly connected with its shank. The axle of its shaft is placed under an angle of 90 0  relatively to the axle of the shaft of the auger-ax part connected with the output of the shaft of the reduction gear. One of the hand levers in the shape of a detachable pipe with a handle is installed relatively to the second fulfilled in the shape of a drill under an angle of 90 to 120 0  from the axle of the shaft of the drill. Besides the wall of the tubular extension from the side of the face is provided with longitudinal grooves and on its exterior surface there is a slit ring with a coupling bolt. The lengthen shaft is provided with an additional back-folding handle located at the height L from the apexes of the axes. From the side of the working surface the blade of the auger is provided with a board which is welded to the periphery of the working surface of the blade in separate points, in intervals between them the board is provided with hollow slots located on definite pitches one from another. 
     EFFECT: the invention excludes gas pollution, reduces noise pollution, increases effectiveness of ejection of icy crumbs out of the crater at its drilling, reduces the weight of the construction, reduces physical fatigue of the fisherman. 
     3 cl, 6 dwg
Patent RU-2283351-C1 (RU)
Inventor: MAKOGON IRINA VALER EVNA
IPC: A23J1/10
Filed: 2005-03-15
Granted: 2006-09-10
Abstract: FIELD: tanning industry; medicine; methods of production of the protein hydrolyzate. 
     SUBSTANCE: the invention is pertaining to the field of tanning industry, in particular, to the method of production of the protein hydrolyzate and may be used at the treatment of the tanning industry raw wastes for utilization as the fodder additive in the cattle ration, as the fertilizer and in medicine - at production of the cosmetics. The wastes of  tanning rawstock are subjected to the alkaline-peroxide treatment in the water solution of sodium hydroxide and hydrogen peroxide at their consumption accordingly 2.0-3.0 % and 1.6-1.8 % from the mass of the wastes. Then conduct hydrolysis using Savinaz enzyme preparation produced from the generically modified cultivation of Bacillus. Hydrolysis is conducted at presence of ammonium sulfate at the consumption of the enzyme preparation and the ammonium sulfate accordingly as 02-2.0 % and 1.3-1.5 % from the mass of the wastes. The method allows to improve the quality of the protein hydrolyzate and to expand the field of its application. 
     EFFECT: the invention ensures improvement of the quality of the protein hydrolyzate and expansion of the sphere of its application. 
     1 tbl, 5 ex
Patent RU-2285063-C1 (RU)
Inventor: PATON BORIS EVGEN EVICH
IPC: C25C3/04
Filed: 2005-03-28
Granted: 2006-10-10
Abstract: FIELD: non-ferrous metallurgy; production of magnesium by electrolysis process of molten salt of metal  chlorides;  devices for supply of current to electrolyzers provided with lower introduction of anodes. 
     SUBSTANCE: proposed device includes anode unit made from carbon-containing material and current supply bus in form of steel plate which are interconnected by means of electric conductor made from bars fitted in electric contact plug on one side and passed through hole in plate on other side and rigidly connected on external surface of this plate by means of washer. Plate and anode unit have holes of equal diameter located opposite each other. Ends of bars are rigidly fastened together and are secured with washer. Inner diameter of this washer exceeds total diameter of bars. Washer is provided with bore; it is received by hole in plate at spaced relation and is welded to plate over side surface. Holes of anode may be made in its end face and  at the side. Plate may be secured to anode unit from below and at both sides. Ratio of width of hole in anode unit to depth of hole is equal to 1: (1-1.8). 
     EFFECT: smooth supply of current to anode unit; reduced losses of electric power at electrolysis; increased service life of contact unit and electrolyzer. 
     6 cl, 2 dwg
Patent RU-2285922-C1 (RU)
Inventor: BRIL ELENA ALEKSANDROVNA
IPC: G01N33/53
Filed: 2005-06-07
Granted: 2006-10-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves determining secretory and serum immunoglobulin IgA. The first value being less than 1.42±0.07 g/l and the second one less than 1.20±0.05 g/l, complications are predicted to occur as multiple caries and periodontium tissue inflammation after applying bracket system treatment. 
     EFFECT: high accuracy of prognosis; prevented complications. 
     3 tbl
Patent RU-2290529-C1 (RU)
Title: Способ пуска двс
Inventor: LJUDIN NIKOLAJ ALEKSANDROVICH
IPC: F02N99/00
Filed: 2005-06-14
Granted: 2006-12-27
Abstract: Изобретение относится к машиностроению, а именно к способу пуска двигателей внутреннего сгорания (ДВС) при низких температурах окружающей среды. Способ пуска ДВС путем отключения всех цилиндров по газоснабжению и топливоподаче, раскручивания коленчатого вала ДВС до пусковой частоты вращения, периодического отключения и включения по газоснабжению и топливоподаче групп цилиндров и отсоединения механизма раскрутки коленчатого вала для пуска ДВС заключается в том, что впускные и/или выпускные клапаны отключают от газораспределительного механизма и устанавливают отключенные клапаны в открытое состояние, при достижении необходимого для пуска ДВС значения частоты вращения коленчатого вала включают один или более цилиндров, для чего подключают отключенные клапаны включаемого цилиндра к газораспределительному механизму, включают топливоподачу включаемого цилиндра, после возникновения регулярных вспышек в камере сгорания включаемого цилиндра включают следующий из цилиндров ДВС до возникновения регулярных вспышек в камерах сгорания всех цилиндров ДВС, после чего механизм раскрутки коленчатого вала для пуска ДВС отсоединяют. Изобретение обеспечивает снижение энергозатрат при пуске, снижение износа ДВС. 9 з.п. ф-лы.
Patent RU-2288936-C1 (RU)
Title: Gel-forming composition
Inventor: AKCHURIN KHAMZA ISKHAKOVICH
IPC: C09K8/42
Filed: 2005-07-04
Granted: 2006-12-10
Abstract: FIELD: petroleum industry. 
     SUBSTANCE: invention relates to a gel-forming composition comprising zeolite component for production of synthetic detergent agents, hydrochloric acid and water and, additionally, calcium oxide in the following ratio of components, wt.-%: zeolite component for production of synthetic detergent agents, 6-10; hydrochloric acid (as measure for dry matter), 6-14; calcium oxide, 0.7-1.3, and water, the balance. Invention can be used in regulation of filtering holes of petroleum beds and in major repairs of holes. Invention provides increasing rate of gel-formation. 
     EFFECT: improved and valuable properties of composition. 
     1 tbl, 1 ex
Patent RU-2295735-C1 (RU)
Title: Method of selection of highly reliable integral printed circuits
Inventor: GORLOV MITROFAN IVANOVICH
IPC: G01R31/303
Filed: 2005-07-21
Granted: 2007-03-20
Abstract: FIELD: microelectronics. 
     SUBSTANCE: method can be used for selecting highly reliable integral printed circuits from a lot of integral printed circuits. M-characteristics of networks of integral printed circuits are measured within direct current range of 1-10 mA at initial state, then - after they are subject to influence of 5-10 electrostatic discharges (ESD) of positive and negative polarities and then - after thermal annealing during for 4-8 hours. Values of factor of K=m ann -m ini /m ESD -m ann , where m ann , m ini , m ESD  are maximal values of m-characteristics at initial state, after ESD and after thermal annealing correspondingly. Integral circuits are selected to correspond to two criteria: 1≤m≤A and K≤B, where values A and B are specified on base of statistics at representative sampling for any type-nominal of integral circuits. 
     EFFECT: high degree of trustworthiness.
Patent RU-2281495-C1 (RU)
Inventor: TULUPOV PAVEL EVGRAFOVICH
IPC: G01N33/02
Filed: 2005-08-22
Granted: 2006-08-10
Abstract: FIELD: biotechnology and ecology. 
     SUBSTANCE: method comprises selecting and picking bioassay samples, objects to be tested and reference objects, adding bioassay to both objects and quantitatively evaluating effects of individual compounds or mixtures of different compounds on bioassays. More particularly, objects to be tested and reference objects of solid materials are prepared in the form of equilibrium solutions in water or another suitable aqueous solvent and bioassay is selected from one party of original species of living organisms, which are adapted to experiment conditions and kept simultaneously under the same conditions in test and reference objects (equilibrium solutions) during specified period of time. Thereafter, most sensitive parameter (response) of bioassay to the effect of contaminating substances on survived specimens in bioassay in test object is measured. From results of measurements of bioassay parameters using dependence of relative response of bioassay on concentration of dissolved components in test object, coefficient of biological activity of individual compounds toward bioassay, biological effect and biological activity of dissolved components in each sample are determined. From thus found results concerning biological activity of solutions and from relation of the mass of solid material and volume of solvent taken to prepare solutions, biological activity of solid materials is calculated. 
     EFFECT: enabled determination of toxic properties of water-soluble compounds in solid materials and values of negative effects thereof on living organisms. 
     4 cl, 5 dwg, 6 ex
Patent RU-2291116-C1 (RU)
Title: Glass furnace
Inventor: PERFILOV SERGEJ VLADIMIROVICH
IPC: C03B5/04
Filed: 2005-09-14
Granted: 2007-01-10
Abstract: FIELD: glass industry; glass furnaces intended for cook of the different kinds of glasses, except for quartz glass. 
     SUBSTANCE: the invention is pertaining to the field of glass industry, in particular, to the glass furnace intended for cook of the different kinds of glasses, except for quartz glass. The high efficiency of the glass furnace, saving of the fuel and energy resources and the qualitative fusion penetration of the glass melt is insured  by the research optimally selected ratio of the distances from the axis of the inlets of the regenerators burners up to the bottom of the glass-melting tank in the loading area (h 1 ) to the height of the overflow threshold (h 2 ) coupled among themselves by the ratio of  h 1 /h 2  = (7.14-7.31) and the ratio of the distances from the inlets of the regenerators burners up to the bottom of the glass-melting tank in the loading area (h 1 ) to the depth of the groove (h 3 ) coupled among themselves by the ratio of h 1 /h 3  = (5.12-5.42. 
     EFFECT: the invention ensures the high efficiency of the glass furnace, saving of the fuel and energy resources, the qualitative fusion penetration of the glass melt. 
     1 dwg
Patent RU-2300219-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L19/00
Filed: 2005-11-17
Granted: 2007-06-10
Abstract: FIELD: food processing industry. 
     SUBSTANCE: claimed method includes earth apple cutting, blanching thereof in aqueous solution of table salt, sugar and ascorbic acid. Then product is dried by subsequent convective and microwave drying and pre-packed into packing made of polymeric or combined material in oxygen-free atmosphere. 
     EFFECT: new foodstuff with unique combination of organoleptic characteristics of dried prune and vegetable salad.