baber/WOPTO huggingface dataset:
Patent RU-2217280-C2 (RU)
Inventor: DORONIN V T
IPC: H01J37/12
Filed: 2002-03-04
Granted: 2003-11-27
Abstract: FIELD: processes and equipment for electron beam welding, possibly welding refractory and heat resistant materials in different branches of machine engineering. SUBSTANCE: high voltage power source heats cathode providing electron emission. Electrons are drawn away through hole of potential-bias grid by means of electric field between cathode and accelerating anode with opening; electrons pass through anode opening to electrostatic focusing lens arranged in direction from accelerating anode to welded article. Focusing lens is made of three successively mounted electrodes in the form of flared parts gradually narrowing from accelerating anode to welded article. There is gap between first and second electrodes for accelerating electrons. Between second and third electrodes there is gap for decelerating electrons. EFFECT: enhanced quality of welding due to improved focusing of electron beam, lowered power consumption and size of apparatus. 3 dwg
Patent RU-2233831-C2 (RU)
Inventor: JUNUSOV R R
IPC: C07C31/04
Filed: 2002-06-28
Granted: 2004-08-10
Abstract: FIELD: updated methods of production of methanol by direct oxidation of hydrocarbon-containing gas. 
     SUBSTANCE: proposed method includes delivery of heated hydrocarbon gas and compressed air to mixing unit of reactor which is located in its riding-up portion followed by direct oxidation of hydrocarbon gas, cooling and separation of reaction mixture; after cooling, reaction mixture is separated into waste gases and liquid products; raw methanol is subjected to regeneration at separation of methanol and removal of waste gases; oxidation of hydrocarbon gas is performed at two stages: homogeneous oxidation in tubular portion of reactor and subsequent heterogeneous oxidation in inter-tube portion of reactor with use of two-layer catalyst at temperature of 390-490 C and pressure of 8.0 Mpa; cooling of reaction mixture in performed first in gas-to-gas heat exchanger and then in air cooling apparatus. Plant proposed for realization of this method includes hydrocarbon gas source, reactor for oxidation of methane provided with unit for mixing the compressed air and heated methane before reaction, unit for cooling the mixture before separation, separator for separation of reaction products into waste gases and raw methanol and raw methanol regeneration unit; hydrocarbon gas source is located on complex gas preparation plant; reactor consists of two zones: one zone is reaction zone for homogeneous oxidation and other zone is used for heterogeneous oxidation by means of two-layer catalyst; first layer is metal-containing catalyst for enhancing selectivity and second layer contains Mg, Zn, Ba, Zr for oxidation of formaldehyde; homogeneous reaction is performed in reactor tubes and heterogeneous reaction is performed in inter-tube space of reactor filled with two-layer catalyst ; reactor is provided with multi-channel thermocouple, cooling unit consisting of gas-to-gas heat exchanger and air cooling apparatus which are connected with reactor, complex gas preparation unit and separator connected with raw methanol regeneration unit. 
     EFFECT: saving of energy; facilitated procedure. 
     3 cl, 2 dwg, 1 tbl
Patent RU-2235893-C2 (RU)
Inventor: FOMIN N A
IPC: F01P11/08
Filed: 2002-08-05
Granted: 2004-09-10
Abstract: FIELD: mechanical engineering; engine cooling. 
     SUBSTANCE: according to invention, in proposed engine cooling system consisting of cylinder block cooling jacket, channels in cylinder block head, thermostat, radiator and water pump, cooling liquid from water pumps is delivered into oil heat exchanger, and from oil heat exchanger, into cylinder block cooling jacket in two places first and second cylinders and between third and fourth cylinders, and is let out from cylinder block head in two places, from first and fourth cylinders. 
     EFFECT: provision of stabilization of temperature conditions of cylinders, valves and piston group. 
     2 cl, 1 dwg
Patent RU-2233544-C2 (RU)
Inventor: KIM KHUN-KEE
IPC: H04J13/00
Filed: 2002-10-18
Granted: 2004-07-27
Abstract: FIELD: data transfer systems in mobile code-division multiple access communication systems. 
     SUBSTANCE: proposed mobile communication system that incorporates provision for collating punching or channel re-coding with punching, or repetition for speed stuffing has transmitter incorporating coder for coding data bit stream and generating systematic bit stream and plurality of parity check bit streams, processors for speed stuffing to zero difference, and speed stuffing device. 
     EFFECT: enhanced system effectiveness. 
     27 cl, 8 dwg
Patent RU-2234394-C2 (RU)
Title: Low-porosity chip materials manufacturing method
Inventor: DOROFEEV JU G
IPC: B22F3/16
Filed: 2002-11-06
Granted: 2004-08-20
Abstract: FIELD: powder metallurgy, namely methods and apparatuses for making powder materials on base of chips of hot forming process. 
     SUBSTANCE: method comprises steps of performing crossing type cold pressing by two stages: axial pressing and cross pressing in direction normal relative to axial pressing direction; sintering, heating and cross hot forming of blank; after axial pressing impregnating porous ship blanks in 10% solution of boric acid. 
     EFFECT: enhanced quality of low-porosity hot formed chip-made materials. 
     1 dwg, 2 ex
Patent RU-2242621-C2 (RU)
Inventor: CHUDINOV B A
IPC: F01N13/10
Filed: 2002-12-05
Granted: 2004-12-20
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: invention can be used in exhaust systems of internal combustion engines. Proposed welded manifold contains connecting flanges connected by several pipes of different length. Pipes are manufactured of materials with different linear expansion coefficients. Longer pipes are made of material with smaller linear expansion coefficient, and shorter pipes, of material with larger linear expansion coefficient. Pipes are made up o separate branch pipes made of solid cut of thin-walled heat-resistant tube. Radii of bend of branch pipes of longer pipe are from 1.8 to 2.2 of diameter of branch pipe in place of bending. 
     EFFECT: provision of nonexpensive and compact exhaust manifold reliable in operation.
Patent RU-2265480-C2 (RU)
Inventor: FILIPPI EHRMANNO
IPC: F28F9/26
Filed: 2001-05-10
Granted: 2005-12-10
Abstract: FIELD: chemical industry; reactors and methods for realization of exothermic or endothermic heterogeneous reactions. 
     SUBSTANCE: the invention is pertaining to the field of chemical industry, in particular, to the isothermal reactor for realization of exothermic or endothermic heterogeneous reactions. The reactor has an outer jacket of a near cylindrical shape, the ends of which are covered accordingly by the cover and the bottom door both supplied at least with one connection pipe and at least with one heat exchanger dipped in a catalytic layer held in the jacket. Diameter of the connection pipe pinhole is smaller than the jacket diameter. As a heat exchanger they use a consisting of plates heat exchanger the cross-section sizes of which allow to mount it in the jacket through a hole of the connection pipe. The invention also offers a method of manufacture of the presented above reactor. The given engineering solution ensures a high efficiency of the heat-exchange process and a capability to form an optimum temperature field in the reactor. 
     EFFECT: the invention ensures a high efficiency of the heat-exchange process and a capability to form an optimum temperature field in the reactor. 
     11 cl, 6 dwg
Patent RU-2251868-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23C21/08
Filed: 2003-04-01
Granted: 2005-05-20
Abstract: FIELD: food industry. 
     SUBSTANCE: the present innovation deals with manufacturing milk jelly due to ultrasound mixing curdled whey, skimmed milk, sugar, aromatizing agent, water, culture liquid obtained as a result of acetic acid fermentation of dyed plant raw material, and a structure-forming agent as the mixture of carraginan and a preparation obtained out of Mortierella nantahalensis biomass micromycete according to the preset technique. The mixture obtained should undergo pasteurization, cooling followed by pouring and forming. The innovation suggested enables to obtain the target product of vertically anisotropic and steadily altering organoleptic properties. 
     EFFECT: higher efficiency of manufacturing.
Patent RU-2252631-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2003-04-28
Granted: 2005-05-27
Abstract: FIELD: food industry. 
     SUBSTANCE: prepared sugar beet should be deodorated and sterilized with supercritical carbon dioxide in the field of ultrasound fluctuations, juice pressing should be carried out under aseptic conditions followed by cultivation upon residues of mycellar fungi of Trichoderma and Aspergillus species of acetic acid fermentation. Then comes separation of culture liquid, its blending with juice, addition of ammonia and supercritical CO 2 -extract into the blend out of Mortierella spinosa micromycete biomass extracted then according to the preset technique to obtain solid residue treated with liquid ammonia followed by concentrating the blend, treating the concentrate with liquid carbon dioxide, mixing with solid residue-treated Mortierella spinosa micromycete biomass and heating the mixture up to 60 C, not less. The innovation provides improved structure-forming capacity and increased thermal stability of gelling concentrate. 
     EFFECT: higher efficiency.
Patent RU-2267245-C2 (RU)
Inventor: BASAEV BORIS BESHTAUOVICH
IPC: A01N25/32
Filed: 2003-05-28
Granted: 2006-01-10
Abstract: FIELD: agriculture, in particular warm-season crop cultivation. 
     SUBSTANCE: claimed method includes preliminary stimulation of weed growth followed by ravage thereof and drilling into soil. Roundup herbicide in introduced in autumn for 5-10 days before under-winter ploughing, and in spring one half of Roundup dose in mixture with potassium humate in amount of 2-3 kg/hectare is introduced. 
     EFFECT: method of improved efficacy; decreased soil toxicity; increased fertility. 
     2 tbl, 2 ex
Patent RU-2281207-C2 (RU)
Inventor: ALESSO GVIDO SEBAST JANO
IPC: B60G7/02
Filed: 2002-03-12
Granted: 2006-08-10
Abstract: FIELD: transport engineering; automobile suspension. 
     SUBSTANCE: invention relates to structural member for automobile suspension, particularly, to box-shaped triangular lever and method of its manufacture.  Proposed member designed, particularly, for automobile suspension lever is made box-shaped, containing pair of shaped parts arranged to face each other.  Said parts are made on pair of integral plate parts of semifinished article in form of molded actually plain member formed starting from plastically deformable material in form of sheet by bending shaped member along at least one preset line to make plate parts point to each other. 
     EFFECT: improved structural strength, reduced cost of manufacture and amount of wastes. 
     14 cl, 28 dwg
Patent RU-2255343-C2 (RU)
Inventor: AVANESJAN G R
IPC: G01R27/28
Filed: 2003-12-24
Granted: 2005-06-27
Abstract: FIELD: measurement technology. 
     SUBSTANCE: measuring unit is used for measuring time shifts between output and input signals induced in real four-terminal networks, for example, in amplifiers of audio signals. Measuring unit can be used for measuring as random signals and determined monoharmonic signals. Measuring unit has two extremum selection units which have outputs connected with inputs of time shift measuring unit. Inputs of extremum selection unit have to be inputs of measuring unit. Measurement of time shifts between extreme of output and input signals allows to eliminate errors caused by shifts in signal zero line in four-terminal network and influence of non-linear distortions on shape of output signal. 
     EFFECT: reduced errors; reduced influence of non-linear distortions. 
     2 cl, 3 dwg
Patent RU-2267971-C2 (RU)
Inventor: EHLING UVE VERNER
IPC: A23L11/00
Filed: 2004-02-04
Granted: 2006-01-20
Abstract: FIELD: food-processing industry, in particular, continuous conditioning processing under pressure of food or flavor material. 
     SUBSTANCE: method involves introducing raw material 12 through inlet 4 into conditioning chamber 2 within which above-atmospheric pressure is set; feeding conditioning means therein and discharging conditioned material through outlet 8, with raw material 12 being continuously moved from inlet 4 to outlet 8 within upwardly inclined conditioning chamber 2 by means of mixing conveyor, in particular screw-type conveyor 3. Apparatus for conditioning under pressure of food or flavor material, in particular, tobacco raw material, preferably tobacco leaf veins has conditioning chamber 2 within which above-atmospheric pressure is set, wherein raw material 12 is introduced through inlet 4, and feeding nozzles 1 for processing raw material 12 by conditioning means. Conditioning chamber 2 is inclined upward and comprises mixing conveyor, in particular, screw-type conveyor 3 for continuously moving raw material 12 from inlet to outlet. 
     EFFECT: provision for single-staged, homogeneous and deep preparing of raw material so that it is suitable for further continuous processing. 
     27 cl, 2 dwg, 4 tbl, 1 ex
Patent RU-2275151-C2 (RU)
Title: Способ производства энергетического напитка
Inventor: VLASHCHIK LJUDMILA GAVRILOVNA
IPC: A23L2/02
Filed: 2004-02-12
Granted: 2006-04-27
Abstract: Изобретение относится к пищевой промышленности. Виноград отжимают с получением сока и выжимок. Выжимки заливают водой и выдерживают для проведения гидролиза нативными кислотами. Затем отделяют экстракт, концентрируют его и купажируют с соком и концентрированным экстрактом смеси чая черного байхового, чая зеленого байхового, плодов вишни, листьев вишни и цветков гибискуса. Полученный напиток обладает тонизирующими и радиопротекторными свойствами.
Patent RU-2303360-C2 (RU)
Inventor: KHEJZINGA KHINDRIK
IPC: A23D7/02
Filed: 2002-09-13
Granted: 2007-07-27
Abstract: FIELD: food industry, fat-and-oil industry. 
     SUBSTANCE: the suggested spread contains about 0-0.1% weight% of partially substituted glycerides against spread's weight, 25-60 weight% of continuous triglyceride phase and water disperse phase against spread's weight. Moreover, water disperse phase contains natural thickening agent at the quantity at which water dispersion of thickening agent has got peak viscosity of, at least, 70 U according to Brabender's scale. Water phase and fat phase should be prepared to mix these two phases and obtain preliminary emulsion. Then one should cool and fulfill working treatment of the mentioned emulsion to obtain soft spread. According to the second variant, working treatment should be performed with the purpose to invert preliminary emulsion to obtain soft spread. Moreover, water phase should be heated before mixing up to the temperature of peak viscosity of the thickening agent. The innovation enables to obtain the spread of decreased fat content being stable at environmental temperature at the absence of partially substituted glycerides. 
     EFFECT: higher efficiency. 
     31 cl, 17 ex, 4 tbl
Patent RU-2273096-C2 (RU)
Inventor: PAJLA TONI
IPC: H04B7/26
Filed: 2002-11-18
Granted: 2006-03-27
Abstract: FIELD: multiple-address service transmission systems in wireless data transfer networks. 
     SUBSTANCE: each cell of cellular communication system transfers administrative notices over logic channel to mobile communication terminals. These notices point to particular cell of cellular communication system that may be given access to and also includes information about establishing communications with each cell of cellular communication system. Mobile communication terminals can make adjustment to multiple-address broadcast transmission indicated by means of administrative notices. Mobile communication terminal being adjusted to multiple-address transmission keeps receiving administrative notices. As broadcast transmission reduces due to decays or in case of its interruption for some other reasons, mobile communication terminal can change over to same multiple-address broadcast transmission using other cell of cellular communication system basing on information about establishment of connection with cell of cellular communication system incorporated in administrative notices received earlier. 
     EFFECT: ability of mobile communication terminal to make intelligent choice of channel basing on transmission session information. 
     38 cl, 7 dwg
Patent RU-2296188-C2 (RU)
Inventor: DEL KLO KRISTIAN
IPC: C25C3/20
Filed: 2002-10-14
Granted: 2007-03-27
Abstract: FIELD: cell control method for producing aluminum by   electrolysis of melt. 
     SUBSTANCE: method comprises steps of controlled adding of predetermined quality Q 0  of alumina into electrolyte; determining value of A factor of added to electrolyte quantity Q of alumina rapidly dissolved in electrolyte; determining quantity ΔQ of added alumina not dissolved rapidly in electrolyte; controlling by means of at least control means and(or) al least by means of one control operation and(or) at least by one intervention to cell depending upon received value of ΔQ in such a way that to keep said value or to vary it till achieving its value  smaller than reference value S. According to preferable variant factor A is determined by analysis of at least  one result of electric measurement realized in cell. 
     EFFECT: accurate reliable monitoring in time and possibly in space of alumina quantity dissolved in electrolyte. 
     18 cl, 4 dwg
Patent RU-2286589-C2 (RU)
Title: Device for producing a series of image frames
Inventor: TATSENKO MIKHAIL VALER EVICH
IPC: G02B6/42
Filed: 2004-09-13
Granted: 2006-10-27
Abstract: FIELD: television engineering, possible use in systems for observation of quickly progressing processes. 
     SUBSTANCE: device for producing a series of image frames, contains fiber-optic transformer and chamber with matrix photo-receiver, optically linked and serially connected, which photo-receiver operates in mode for transferring charge packets from photo-electric transformation area to buffer storage area. Areas of photo-electric transformation and buffer storage are divided on alternating sections, while closely to each photo-electric transformation section, buffer storage section is positioned, number of rows in which is k times greater than number of rows in section of photo-electric transformation, where k - number of received frames, and fiber-optic transformation at output is divided on blocks, representing orderly rows of optical fibers, ends of which are mated and optically connected to sections of photo-electric transformation. 
     EFFECT: decreased time interval between frames in device for producing a series of image frames. 
     2 cl, 5 dwg
Patent RU-2311316-C2 (RU)
Inventor: BALAEV NIKOLAJ IVANOVICH
IPC: B64C31/04
Filed: 2005-01-20
Granted: 2007-11-27
Abstract: FIELD: aviation. 
     SUBSTANCE: man-powered flapping-wing flying vehicle has wings and framework-fuselage with pipe (2) welded to its upper part; secured in front part of this pipe on axle (7) is pair of flapping single-piece wings (3,4) which are not bent in center; they are swinging on axle towards each other, thus forming the lifting force by sides of wings which lower down and the gravity force by opposite sides of wings rising upward; they are deflected downward by air flow. Rigidly secured in rear part, is pair of gliding wings (5,6) at positive angle of attack. 
     EFFECT: possibility of  takeoff from altitude with flapping wings. 
     3 cl, 2 dwg
Patent RU-2311236-C2 (RU)
Inventor: RAKHMANOV VIKTOR ALEKSEEVICH
IPC: C04B18/10
Filed: 2005-02-10
Granted: 2007-11-27
Abstract: FIELD: construction industry; construction materials industry; other industries; methods of utilization of the ash-and-slag after incineration of the rubbish. 
     SUBSTANCE: the invention is pertaining to the construction industry, in particular, to utilization of the ash-and-slag after incineration of the rubbish. The methods of utilization of the ash-and-slag after incineration of the rubbish includes their classification and separation from the metallic inclusions and the unburnt fractions, admixing with the cement, the additives of the detoxicating agent, the modifier of the concrete and the water, and solidification of the produced concrete mass. The following components are fed into the mixer (in mass %): cement - 20-25, the incineration ash and slag - 40-60, the coarse filler - 0-30, the additive of the concrete modifier - 0.02-0.075, the additive - detoxicating agent - 0-0.35 and the water - the rest. Within 1.0-5.0 minutes exercise stirring of the components up to production of the homogeneous concrete mixture. The technical result of the invention is production of the ecologically safe concretes and products on their basis meeting the increased requirements required in the road and other kinds of construction, and the increased effectiveness of the process of detoxication. The special concrete produced by the offered method has the following physical-mechanical parameters: density - 2000-2400 kg/m 3 , the compressive strength - 35.7-50.3 MPa, frost resistance - 153-220 cycles, the content of the harmful impurities - below the maximum concentration limit. 
     EFFECT: the invention ensures production of the ecologically safe concretes and products on their basis meeting the qualifying standards used in the road and other kinds of construction, the increased effectiveness of the process of detoxication. 
     4 cl, 2 tbl
Patent RU-2288886-C2 (RU)
Title: Rail-and-beam unit for parallel rail tracks
Inventor: NEZHDANOV KIRILL KONSTANTINOVI
IPC: B66C6/00
Filed: 2005-02-14
Granted: 2006-12-10
Abstract: FIELD: railway and crane-way structures with intensive movement of vehicles. 
     SUBSTANCE: propose rail-and-beam unit parallel rail tracks has elliptical-section crane beams with vertically orientated larger axis, arch-profile three-head rails of elliptical section from top and bottom following by foot elliptical profile of crane beam section and connected with beam by rivets with closing core in each one.  Two rail-and- beam structures of adjacent shops of building parallel to each other are joined into rail-and-beam unit by means of brake sheets with longitudinal corrugations arranged from top and bottom of elliptical section and connected with elliptical-section crane beams by hollow rivets with core.  At least four elastic rings of rolled members are arranged in closed space between pair of rail-and-beam structures and pair of longitudinally corrugated brake sheets in each span connecting symmetrical pair of rail-and-beam structures and pair of symmetrical longitudinally corrugated brake sheets. 
     EFFECT: increased service life of two parallel rail-and-beam structures up to zone of unlimited longevity at reduced metal usage. 
     1 tbl, 7 dwg
Patent RU-2322592-C2 (RU)
Inventor: FESINA MIKHAIL IL ICH
IPC: F01N1/02
Filed: 2005-05-11
Granted: 2008-04-20
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: proposed multichamber muffler contains cylindrical housing of oval cross-section with end face walls in which adjacent intake and exhaust chambers are formed being divided by common partition, and coaxial intake and exhaust branch pipes.  Exhaust branch pipe communicates with exhaust chamber through open straight cut, and intake branch pipe communicates with intake chamber through perforated holes.  Two groups of compensating holes are made in common partition between intake and exhaust chambers which are arranged in zone of smaller axis of partition oval on its opposite sides and symmetrically relative to larger axis of partition oval.  Arrangement of holes in each group is symmetrical relative to smaller axis of partition oval, and summary area of compensating holes F perf  is found from expression F perf =0.25-0.3F pipe  is are of through section of muffler intake branch pipe. 
     EFFECT: improved noise damping efficiency. 
     16 dwg