baber/WOPTO huggingface dataset:
Patent RU-2276127-C2 (RU)
Inventor: EHLLIS BRAJAN
IPC: C07C67/05
Filed: 2001-10-25
Granted: 2006-05-10
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to the improved method for oxidation of (C 2 -C 4 )-alkane and preparing the corresponding alkene and carboxylic acid. Method involves addition of this alkane to contact with molecular oxygen-containing gas in oxidative reaction zone and optionally at least one corresponding alkene and water in the presence of at least two catalysts with different selectivity. Each catalyst is effective in oxidation of alkane to corresponding alkene and carboxylic acid resulting to formation of product comprising alkene, carboxylic acid and water wherein the molar ratio between alkene and carboxylic acid synthesized in the reaction zone is regulated or maintained at the required level by regulation the relative amounts of at least two catalyst in the oxidative reaction zone. Also, invention relates to the combined method for preparing alkyl carboxylate comprising abovementioned stage in preparing alkene and carboxylic acid in the first reaction zone. Then method involves the stage for addition of at least part of each alkene and carboxylic acid prepared in the first reaction zone to the inter-contacting in the second reaction zone the presence of at least one catalyst that is effective in preparing alkyl carboxylate to yield this alkyl carboxylate. Also, invention relates to a method for preparing alkenyl carboxylate comprising the abovementioned stage for preparing alkene and carboxylic acid in the first reaction zone and stage for inter-contacting in the second reaction zone of at least part of each alkene and carboxylic acid synthesized in the first reaction zone and molecular oxygen-containing gas in the presence of at least one catalyst that is effective in preparing alkenyl carboxylate and resulting to preparing this alkenyl carboxylate. 
     EFFECT: improved method for oxidation. 
     30 cl, 1 dwg, 5 tbl, 14 ex
Patent RU-2212776-C2 (RU)
Title: Method of creating programmable medium
Inventor: CHUMAKOV A N
IPC: G01N33/24
Filed: 2001-12-13
Granted: 2003-09-27
Abstract: FIELD: agriculture, in particular, creating of programmable media having predetermined combination of controllable characteristics. SUBSTANCE: method involves separating certain volume of basic medium; providing complex selection and analysis of geochemical samples thereof; comparing characteristics of basic and programmable media and determining mismatch values thereof; providing volumetric charting of basic medium and dividing it into elements; providing action upon each element of basic medium and introducing controlling agent into basic medium , with nutritive-recultivating mixture being used as controlling agent; preparing surface and providing biological indication of basic medium before taking geochemical samples; on volumetric charting of basic medium, forming at least three depth levels thereof; carrying out complex selection and analysis of geochemical samples for each element of basic medium; determining characteristic mismatch values for each element of basic and programmable media; determining kind and characteristics of optimal effect upon each element of basic medium. EFFECT: increased efficiency in forming characteristics of media, wider range of controlling media characteristics and creation of media of different classes and designation. 32 cl
Patent RU-2223355-C2 (RU)
Inventor: JOKHANSSON-VESTIN KHANS EH
IPC: D21H21/16
Filed: 2000-06-16
Granted: 2004-02-10
Abstract: FIELD: paper-and-pulp industry. SUBSTANCE: sizing emulsion is aqueous composition for sizing of paper and contains substituted succinic anhydride, in particular alkenylsuccinic anhydride, and positively charged particles of colloidal silica, alumina, or zirconium oxide. Emulsion can be used both for internal sizing of cellulose pulp or for surface sizing of cellulose-based ware. The latter are manufactured by adding above emulsion to suspension of cellulose or dewatered cellulose suspension. EFFECT: increased sizing degree, reduced consumption of sizing agent, and reduced risk of accumulation of sizing agents in recycled white water. 12 cl, 3 tbl, 3 ex
Patent RU-2255906-C2 (RU)
Inventor: KOMLEV V P
IPC: C02F3/32
Filed: 2002-01-23
Granted: 2005-07-10
Abstract: FIELD: water treatment and radiation safety. 
     SUBSTANCE: invention relates to methods and means for treatment of large volumes of seawater to remove man-caused radionuclides contained in relatively low concentrations, which nevertheless exceed maximum permissible concentration thereof near the stationing zones of ships including those with nuclear-energetic installations and over the seabed radioactive waste disposal zones. Treatment is accomplished owing to high absorption capacities of some seaweeds cultivated in water-permissible biological container, which is freely inserted inside floating pontoon or surge-proof platform. The entire system is mounted over the liquid radioactive waste emission zones for a period of 20 to 40 days until biocontainer is completely filled with seaweeds. Container is then taken away and held to allow water to flow down. Radioactive seaweeds are dried and burned to give ash residue, which is buried. 
     EFFECT: prevented pollution of water with harmful chemical and radioactive wastes. 
     3 cl, 2 dwg, 1 tbl, 2 ex
Patent RU-2251642-C2 (RU)
Inventor: PEREL SHTEJN B KH
IPC: F24F3/14
Filed: 2002-05-27
Granted: 2005-05-10
Abstract: FIELD: gas-turbine plants. 
     SUBSTANCE: method comprises overexpanding air in a gas-expansion turbine and compressing it in a compressor. Downstream of the turbine the ambient air is cooled by cool air, and moisture is withdrawn. The compressor is actuated from the turbine. The cooling of the ambient air by cool air downstream of the turbine is performed before its supplying to the letter. The moisture is additionally withdrawn from the overexpanded air, and additional compression of the overexpanded air downstream of the compressor up to the pressure of the ambient air is performed in an individual plant. 
     EFFECT: enhanced efficiency. 
     2 dwg
Patent RU-2262447-C2 (RU)
Inventor: DJUNNINGER BRIGITTE
IPC: B65H31/24
Filed: 2001-10-18
Granted: 2005-10-20
Abstract: FIELD: printing. 
     SUBSTANCE: machine comprises device for feeding sheets, former cylinder provided with at least one printing form, printing cylinder, erasing device, and coloring apparatus. 
     EFFECT: improved quality of sheets. 
     10 cl, 3 dwg
Patent RU-2257637-C2 (RU)
Inventor: VORONIN M I
IPC: H01J1/02
Filed: 2002-09-30
Granted: 2005-07-27
Abstract: FIELD: agriculture, food industry, medicine, instrumentation engineering, and electronics. 
     SUBSTANCE: proposed gas-discharge device has coaxially disposed electrodes. Internal electrode is made in the form of hollow through cylinder with countersunk-edge holes on side surface pointing into discharge gap. Internal electrode is covered with insulating material on countersunk end. Oxygen-containing gas is fed to discharge area and air stream is allowed to flow over outwardly perforated electrode. 
     EFFECT: enlarged range of predetermined stable ozone-air mixture concentration, reduced power requirement for ozone electric synthesis and discharge zone cooling. 
     1 cl, 1 dwg, 1 tbl
Patent RU-2238867-C2 (RU)
Inventor: POLEVOJ JU I
IPC: B61L23/16
Filed: 2002-10-30
Granted: 2004-10-27
Abstract: FIELD: railway transport; railway signaling and communication. 
     SUBSTANCE: according to proposed method of checking non-occupancy of track section with continuous rails comes to the following: ac signal is supplied to rail line at one end and at other end changing of signal is measured depending on coordinate of train shunt, and non-occupancy of track section is revealed by character of signal change. After occupation of preceding track circuit and expiration of preset time interval, reference voltage is fixed, i.e., voltage across receiving end of said track circuit by which threshold of occupancy and non-occupancy of track section are determined by multiplying reference voltage by coefficient of occupancy and non-occupancy, respectively. Using said thresholds, state of track section is determined by comparing current voltage of receiving end of track circuit with said values. Then, when train has left said track section, value of reference voltage is re-determined and said value becomes equal to fixed percent of said reference voltage. With train moving further on, track section under checking and both adjoining track sections are freed, reference voltage becomes equal to current value, i.e. to reference voltage for track section under checking. 
     EFFECT: improved reliability of checking of track section occupancy. 
     1 dwg
Patent RU-2240273-C2 (RU)
Inventor: SHAROV I F
IPC: B65H75/50
Filed: 2003-01-20
Granted: 2004-11-20
Abstract: FIELD: press-forging; electrical engineering. 
     SUBSTANCE: ducts are manufactured with different design shaped section. Housing of ducts are made with C-shaped trapezoidal projection from inner side and with symmetrically arranged radius roundings relative to said projection. Threaded member for fastening cover vertically is installed from inner side of said projection and is rigidly connected with its inner side. To increase rigidity of cover it is made of several sections with trapezoidal projection pointed inwards duct housing and with cross blind longitudinal projections and/or cavities. Sections of covers are connected by resistance welding and are braced with duct housing by nut. Holes are made on side walls of duct in pairs opposite to each other. Threaded members and self-locking connecting members are fitted in said holes. Dimensional characteristics of ducts divided by threaded element are verified to parameters A, Б, B, C. From opposite side of end face zone 24 of duct pairs of opposite holes are made, and flat 29 free from cover is formed. Simultaneously levels of surfaces 30 and 31 are displaced for interaction with carrying chute connected with ducts in plan are made rectilinear or curved in two ways or cross-like or T-shaped or in form of connecting duct 37 with rectangular flange with peripheral roundings and rectangular hole used for mounting and resistance welding of duct. To improve strength of duct, C-shaped sections of duct housing and cover are provided with intermediate L-shaped envelopes, and threaded fastening members are provided with elastic crown washers. 
     EFFECT: reduced time taken for designing and making of ducts of different shaped profile connected with carrying chutes for cables. 
     1 ex, 19 dwg
Patent RU-2245321-C2 (RU)
Title: Способ получения фенилацетона
Inventor: ZHELONKIN A V
IPC: C07C45/74
Filed: 2003-02-20
Granted: 2005-01-27
Abstract: Изобретение относится к способу получения фенилацетона путем взаимодействия фенилуксусной кислоты с уксусной кислотой в газовой фазе при их мольном соотношении 1:2-5, на катализаторе, содержащем смесь окиси кальция и окиси магния, при температуре не ниже 350°С, при этом нагрузка на катализатор составляет 2,2-8,8 кг исходной смеси /(кг кат час). Способ обеспечивает повышение выхода до 79,9-82,6%.
Patent RU-2242411-C2 (RU)
Inventor: BARMIN I V
IPC: B64G5/00
Filed: 2003-03-18
Granted: 2004-12-20
Abstract: FIELD: space rocketry, in particular, equipment of launching complexes of launch vehicles. 
     SUBSTANCE: the offered complex has a launch control center, service tower and other equipment, including air supply pipe-lines for providing of thermal conditions of compartments and pods of the launch vehicle and the space vehicle. The complex is provided with a monitoring system of the air supplied with a monitoring system of the air supplied through the mentioned pipe-lines. The given system includes thermocontainers located on the platforms of the service tower. A temperature and moisture monitor unit and an optoelectronic counter are installed inside each thermocontainer. The unit and the counter are coupled respectively through temperature and moisture sending units and a sampler to the mentioned air supply pipe-lines. A personal computer coupled to the equipment of the mentioned thermocontainers through conjugation devices is installed in the operator's room. A monitor, printer and a source of uninterrupted supply with a supply-line filter are connected to this computer. All the components of the monitoring system are interconnected by cable lines passing through a junction box. 
     EFFECT: enhanced engineering level and efficiency of operation of the launching complex, enhanced reliability of launches. 
     2 dwg
Patent RU-2261029-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23L21/12
Filed: 2003-04-25
Granted: 2005-09-27
Abstract: FIELD: food-processing industry. 
     SUBSTANCE: method involves preparing and rubbing beet; sterilizing resultant pulp and fermenting while providing combined cultivation thereon of mycelium fungi of Trichoderma kind and of Aspergillus kind of citric acid fermentation; separating cultural liquid and concentrating to dry substance content of 58-60%; introducing resultant concentrate into prepared raw materials and boiling out; introducing into cultural liquid solid residue produced after sequential extracting of Mortierella nantahalensis micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, said solid residue being introduced in an amount of 6-8% by weight of dry substances; introducing into concentrate extract produced after extracting of equivalent amounts of the same biomass with the use of non-polar extractant in above critical state. 
     EFFECT: provision for obtaining of base product with improved organoleptical properties. 
     5 ex
Patent RU-2253543-C2 (RU)
Inventor: DETTSEL A EH
IPC: B32B38/16
Filed: 2003-06-26
Granted: 2005-06-10
Abstract: FIELD: plastic working of metals, possibly manufacture of laminate articles such as sleeves, namely for fuel elements of nuclear reactors. 
     SUBSTANCE: method comprises steps of assembling blank of core and blank of envelope; applying lubricant onto surface of built-up blank; sizing built-up blank by deforming its pipe branches at necking walls; beading; welding beaded end of built-up blank and subjecting it to thermal diffusion treatment; after beading drying built-up blank while selecting minimum temperature of drying no less than ignition temperature of the most viscous oil in composition of lubricant used at sizing blank and selecting maximum temperature of drying no more than recrystallization temperature of material of envelope of laminate article. 
     EFFECT: lowered degree of gas saturation of articles, reduced number of articles rejected by swollen zones due to providing evaporation of lubricant penetrated in built-up blank and separation of gaseous evaporation products to outside. 
     1 ex
Patent RU-2264423-C2 (RU)
Inventor: KVASENKOV O I
IPC: C09B61/00
Filed: 2003-09-09
Granted: 2005-11-20
Abstract: FIELD: technology treatment of vegetable raw. 
     SUBSTANCE: invention relates to a method for producing nutrient raw from vegetable raw. Invention describes a method for producing nutritive raw that involves milling colored vegetable raw, its drying, extraction with liquid ammonia and liquid carbon dioxide, separation of corresponding extracts and their blending to obtain the end product. At each extraction stage pressure in extraction mixture is dropped periodically to a value providing boiling the extractant and then increased its to the parent value. Proposed method allows enhancing the specific yield of the end product by 6-10% as compared the relates analog with retaining quality and simultaneous reducing energy consumption by 18-20% and diminishing the technological cycle time by 8-10-fold practically. 
     EFFECT: improved producing method. 
     2 ex
Patent RU-2261769-C2 (RU)
Inventor: SHAROV I F
IPC: B21D5/06
Filed: 2003-10-14
Granted: 2005-10-10
Abstract: FIELD: mechanical engineering; manufacture of rigging. 
     SUBSTANCE: proposed method of manufacture of bent sections of pans and covers includes punching, bending and metered out cutting of roll sheet material, roll of sheet material being installed on rotary drum.  Discrete speed of rotary drum is provided by pulling mechanism of bending machine.  Slots and holes are formed at preset pitch in sheet material of blank by punching tool dies by discrete coordinating cross and vertical movements by relative feeds of blanks and dies.  Preplanned pitch pattern of perforations is obtained consisting of longitudinal and cross slots formed at preplanned stops of blanks.  Coordinated movement of working feeds of machined blanks relative to working surfaces of operating rolls are provided, thus forming shaped sections of pans or covers.  Blanks are fed with due account of coordinated movements of die feeding by means of which cross holes are made, and preborder zone of deepening relative to longitudinal and cross slots is formed.  Than blanks are fed through cutting-off machine whose cutting-off tool, relative to section of blank, is set into action when borders of photometric length of blank section coincide.  Metered out section of shaped articles is cut off.  Movements of feeds of tool dies at manufacture of articles is zeroed using support surface of dies to feed articles.  Metering of preset length of blanks is provided on table on table by photometric connected with cutting off tool. 
     EFFECT: reduced losses of time caused by absence of measuring perforating and sectioning adjustment at manufacture of bent sections. 
     1 ex, 5 dwg
Patent RU-2271254-C2 (RU)
Title: Method of sorting minerals according to luminescence features
Inventor: VLADIMIROV EVGENIJ NIKOLAEVICH
IPC: B03B13/06
Filed: 2004-01-05
Granted: 2006-03-10
Abstract: FIELD: separating solid materials. 
     SUBSTANCE: method comprises processing the recorded luminescence signal from a mineral and separating the mineral to be enriched by comparing the signal with a specified threshold signal according to the separating criterion.  For the separating criterion, a self-correlation function of the luminescence signal of the mineral is used. 
     EFFECT: enhanced quality of sorting. 
     8 cl, 3 dwg
Patent RU-2289295-C2 (RU)
Inventor: KIM VALERIJ IRGJUNOVICH
IPC: A61B1/00
Filed: 2004-06-09
Granted: 2006-12-20
Abstract: FIELD: morphology. 
     SUBSTANCE: method involves determining spatial position of intersecting cylindrical morphological structures by measuring angle of intersection of structures and greater and smaller diameters of other structure, said measurement being conducted in front plane of image extending in parallel with axis of one of said structures; calculating angles of intersection of structures in horizontal and sagittal planes from formulas: γ=arcsin·D1/D2;  , where D1 is smaller diameter of structure; D2 is larger diameter of structure; γ is angle of intersection of structures in horizontal plane; β is angle of intersection of structures in sagittal plane; α is angle of intersection of structures in front plane. 
     EFFECT: increased efficiency of method by allowing morphological investigations to be amended. 
     3 dwg, 1 ex
Patent RU-2291513-C2 (RU)
Inventor: ALFEROV DMITRIJ FEDOROVICH
IPC: H01H33/664
Filed: 2004-09-17
Granted: 2007-01-10
Abstract: FIELD: electrical engineering; power circuit switching devices. 
     SUBSTANCE: proposed switch has arc-control chamber with chamber-mounted axial movable and fixed ring-contact electrodes and magnetic system incorporating permanent magnet disposed along chamber axis on fixed electrode end and used to produce radial field across axis. Central part of chamber disposed inside fixed contact is electrically insulated. 
     EFFECT: improved arc-breaking conditions affording increase in switching current and reduction in arc breaking time. 
     3 cl, 3 dwg
Patent RU-2285815-C2 (RU)
Inventor: VARNAKOV VALERIJ VALENTINOVICH
IPC: F02B79/00
Filed: 2004-09-20
Granted: 2006-10-20
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: invention relates to accelerated running-in of internal combustion engine.  Proposed device for delivering run-in additive into combustion chamber of internal combustion engine contains intake header, reservoir with additive, atomizer, injector, pipeline and air line with moisture separator and air cock.  Atomizer is installed in inlet part of intake header and is provided with ring channel and central channel with cone installed in front and coaxially with central channel.  Ring channel of automizer communicates with outlet of injector.  Two inlets of injector are connected, respectively, with air line and reservoir with run-in additive.  Central channel is connected with air line through additional pipeline.  Intake header is provided with pipeline to direct remaining additive into reservoir.  Cone installed in automizer in inlet part of intake header has spiral tape passing over its surface. 
     EFFECT: improved quality of automizing of air-additive mixture and provision of economy of running-in process with no adverse effect on environment. 
     1 dwg
Patent RU-2297383-C2 (RU)
Inventor: GOROKHOV VLADIMIR NIKOLAEVICH
IPC: B66F9/08
Filed: 2005-01-11
Granted: 2007-04-20
Abstract: FIELD: material handling facilities; loading and transporting equipment. 
     SUBSTANCE: invention can be used in load-lift trucks and electric loaders.  Proposed load-lift truck has fixed and movable sections, load carriage with grip, flexible pulling member, for instance, chain, lift hydraulic cylinder and chain travel stop.  Movable section is connected with fixed section for upwards travel, carriage is connected with movable section for upwards travel, first second and third pulleys are fitted on piston of hydraulic cylinder, on movable section and on fixed section, respectively.  One end of chain is attached to load carriage and it successively passes over top of second pulley, over bottom of third pulley and over top of first pulley.  Second end of chain is attached to movable section.  Sprocket can be used instead of third pulley.  Travel limiter of flexible pulling member is made for locking the member in any or in several fixed positions. 
     EFFECT: prevention of loss of carriage lifting height in rooms. 
     2 cl, 8 dwg
Patent RU-2300831-C2 (RU)
Inventor: FEDOSEEVA ELENA VALER EVNA
IPC: H01Q25/04
Filed: 2005-03-29
Granted: 2007-06-10
Abstract: FIELD: passive radar engineering; radio navigation and radiometry. 
     SUBSTANCE: proposed method for reducing antenna noise level depends on simultaneous generation of two directivity patterns, one being of narrow-beam type on wave H 11  and other one, of conical-beam type on wave E 01 , followed by dividing these waves in mode divider and generating output signal as difference in amplitude-detected signals received on waves H 11  and E 01 . 
     Proposed dual-mode antenna has mode divider affording division of power received on waves H 11  and E 01 . 
     EFFECT: reduced noise level including that at broadband and noise data signals while affording signal reception from fast processes. 
     8 cl, 2 dwg
Patent RU-2326643-C2 (RU)
Inventor: ISMAILOV TAGIR ABDURASHIDOVICH
IPC: A61H7/00
Filed: 2005-04-20
Granted: 2008-06-20
Abstract: FIELD: medicine; medical equipment. 
     SUBSTANCE: massager is massaging glass made of flexible plastic and mounted on heat-regulating system consisting of cold and warm heat exchangers and thermoelectric module. Heat exchanges are designed as metal glasses of the same diameter equal to inner diameter of massaging glass base. Besides, three segments are cut out of side wall of heat exchanger at the same distance so that these glasses can be inserted one into another with gap left between heat exchanger bases equal to height of thermoelectric module. Ratio of cut-out segments of cold and warm heat exchangers is 3:1. Side wall gap between cold and warm heat exchangers is insulated. Heat exchanges edges contacting with human skin are rounded off to prevent skin damages. 
     EFFECT: easy and reliable exploitation for reflexogenic exposure on active zones of human body combining vacuum massage and thermal exposure. 
     1 dwg