baber/WOPTO huggingface dataset:
Patent RU-2237547-C2 (RU)
Inventor: UOSMAND EHRIK BEJN
IPC: B22F1/0545
Filed: 2001-10-05
Granted: 2004-10-10
Abstract: FIELD: manufacture of metal powders used, mainly in pastes and suspensions designed for voltaic cells. 
     SUBSTANCE: method comprises steps of providing liquid bath in reactor; preparing mixture containing metal carbonyl; adding such mixture into liquid bath; decomposing metal carbonyl in liquid bath for forming metallic particles of predetermined size in order to prepare liquid dispersion of metallic particles in liquid bath. According to invention mixture containing metal carbonyl is added in the form of gaseous mixture produced by mixing gaseous metal carbonyl with inert gas-carrier; bubbling it into liquid bath for decomposition at least of part of gaseous metal carbonyl. Prepared liquid dispersion of metallic particles in liquid bath has preset viscosity. 
     EFFECT: possibility for preparing powder particles of uniform structure, enhanced effectiveness of method due to elimination of several standard treatment stages. 
     14 cl, 1 dwg, 2 ex
Patent RU-2236276-C2 (RU)
Inventor: KOMISSAROV A N
IPC: A63J5/02
Filed: 2002-10-09
Granted: 2004-09-20
Abstract: FIELD: entertaining equipment. 
     SUBSTANCE: method involves changing area of flame tongue by providing forced withdrawal of web from hollow decorative member or drawing said web into said member. 
     EFFECT: increased decorative light effect and convenient use. 
     9 cl, 4 dwg
Patent RU-2241164-C2 (RU)
Title: Передача зацеплением
Inventor: VITJAZ PETR ALEKSANDROVICH
IPC: F16H55/17
Filed: 2002-11-18
Granted: 2004-11-27
Abstract: Изобретение относится к машиностроению и может быть использовано в планетарных передачах с большими передаточными отношениями и передачах с паразитными шестернями, работающих в вакууме при отсутствии смазки. Передача зацеплением содержит входной вал и два взаимно зацепляющиеся колеса. Тело одного из колес 3 выполнено из упругоподатливого антифрикционного материала с внутренней цилиндрической поверхностью. На теле колеса 3 вдоль поверхности зацепления размещен металлический слой 4 с повышенными износостойкими характеристиками. Между слоем 4 и телом колеса 3 размещен дополнительный слой 5 из сплава алюминия. Наружный слой 4 сформирован на основе оксида алюминия с наполнителем в количестве 1÷6 мас.%, выбранным из группы ультрадисперсных алмазоподобных материалов, графита, дихалькогенидов тугоплавких металлов. Слой 4 из износостойкого материала и дополнительный слой 5 алюминия выполнены в виде винтовой спирали, размещенной в осевом направлении упомянутого зубчатого колеса. Между витками спирали размещен материал тела, выступающий над поверхностью из антифрикционного материала на 2÷5 мкм. На внутренней цилиндрической поверхности зубчатого колеса 3 из упругоподатливого материала также размещен дополнительный двухслойный элемент 11, выполненный в виде винтовой в осевом направлении упомянутой цилиндрической поверхности спирали, содержащий выходящий на внутреннюю поверхность наружный слой из материала, идентичного антифрикционному слою на поверхности зубьев, и внутренний слой из сплава алюминия, расположенный между антифрикционным слоем и телом колеса. Технический результат - повышение коэффициента полезного действия в планетарных передачах с большими передаточными отношениями и передачах с паразитными шестернями, работающих в вакууме при отсутствии смазки. 2 з.п. ф-лы, 3 ил.
Patent RU-2322479-C2 (RU)
Inventor: SHLIKHTING KHOL GER
IPC: F23D11/10
Filed: 2002-11-20
Granted: 2008-04-20
Abstract: FIELD: method and torch for producing synthesis gas at decomposition of liquid hydrocarbons such as oil and natural gas at elevated temperatures without usage of catalyst by CO and hydrogen. 
     SUBSTANCE: method is realized by partial oxidation of liquid and solid combustible materials at presence of oxygen and oxygen containing gases. Fuel, oxygen-containing gas and atomizing fluid are fed to torch separately. Atomizing fluid is expanded just in front of inlet opening for fuel by means of one or several nozzles providing speed of atomizing fluid in range 20 - 300 m/s. Relation of diameter of outlet opening of nozzle for liquid fuel to diameter of opening of nozzle for atomizing fluid is in range 1/1.1 - 1/5. 
     EFFECT: possibility for simplifying process. 
     2 dwg, 2 ex
Patent RU-2329148-C2 (RU)
Inventor: KHAAS PETER
IPC: B32B27/04
Filed: 2002-12-16
Granted: 2008-07-20
Abstract: FIELD: transportation. 
     SUBSTANCE: invention relates to multilayer blocks for manufacturing details for external parts of vehicles. The multilayer block consists of an internal layer from thermoformable polyurethane foamed plastics, paper, metal or plastic honeycombs fibrous layers furnished on both sides of the internal layer and reinforced by polyurethane. The block also includes an external layer with an A surface quality class selected from the group containing metal foil or tin, as well as compact thermoplastic plastic components from polymethylmethacrylate, acryl ether of modified styrene-acrylonitrile-terpolymer, polycarbonate, polyamide, polybutyleneterephthalate and/or polyphenyl oxide on the layer of the fibre. If necessary, the block includes a decorative layer selected from the group, containing textile substances, covered, to protect against foaming, by a film from thermoplastic polyurethane, compact or foamed polymer films, as well as evaporated of RIM-films from polyurethane on the second layer of the fibre. 
     EFFECT: high-quality surfaces of details for external sites of whatever vehicles with A-class surface. 
     2 cl, 3 ex
Patent RU-2250327-C2 (RU)
Inventor: MUSHAKOV V M
IPC: E04G23/03
Filed: 2002-12-20
Granted: 2005-04-20
Abstract: FIELD: building, particularly to regulate strain in building covering components made of structural panels. 
     SUBSTANCE: device has track cable system connected to low belt connectors in crossing points. Extreme cables pass through heads of pylons and are secured in outer junctions of corner bars of lower belt secured to columns. Additional strains in extreme corner bars of lower belt are compensated by increasing cross-section thereof, for instance by means of channel bars securing to corner bars. 
     EFFECT: extended capabilities of strain regulation in all structural panel rods located in belts and in grating, increased reliability of coverings having obvious or latent defects, prevention of damaged structure bars falling. 
     7 dwg
Patent RU-2247441-C2 (RU)
Inventor: PAL M KHERBERT
IPC: H01L27/115
Filed: 2001-08-06
Granted: 2005-02-27
Abstract: FIELD: electrically recorded and erased nonvolatile flash-memories. 
     
     
       SUBSTANCE: proposed memory device is built around memory locations incorporating memory transistor whose gate electrode is disposed on top end of substrate between source and drain regions and separated from semiconductor material by insulator incorporating memory layer between boundary layers. Gate electrode is disposed in groove made in semiconductor material between source and drain regions; memory layer is disposed at least between source region and gate electrode as well as between drain region and gate electrode. Each of gate electrodes passes current through conducting track that functions as word bus. Source and drain regions of one memory location function at the same time as drain and source regions of adjacent memory location, respectively. Word buses run across grooves. 
     
     
       EFFECT: reduced space requirement. 
     
     
       11 cl, 13 dwg
Patent RU-2249716-C2 (RU)
Title: Onboard monitoring system of aircraft engine at limited temperature, fuel parameters and thrust
Inventor: FURMAKOV E F
IPC: F02C9/28
Filed: 2003-04-04
Granted: 2005-04-10
Abstract: FIELD: aircraft instrumentation engineering; monitoring of gas-turbine engines. 
     SUBSTANCE: proposed onboard monitoring system makes it possible to check aircraft engine working in standard, off-standard and augmented power rating modes. Monitoring is based on use of information received from sensors of aircraft engine parameters and transmitted to inputs of multiplexing unit and from output of this unit to onboard computer. Information received from sensors of very important parameters of aircraft engine is fed directly to command unit input. Measured present parameters of aircraft engine are compared in onboard computer and in command unit with dangerous and limiting magnitudes on basis of computational algorithms and information received from sensors, viz.: turbine exhaust gas temperature, consumption and pressure of fuel and thrust. In case these magnitudes are beyond limiting and dangerous magnitudes, limiting and dangerous commands are formed and are transmitted to onboard computer and to emergency information system of aircraft for recording and warning the crew. Magnitudes of actual operating hours and remaining service life of aircraft engine are determined in onboard computer with the received commands taken into account and are transmitted to onboard information system for indication and recording. 
     EFFECT: enhanced efficiency of monitoring of aircraft engine working at augmented power rating and increased thrust. 
     2 dwg
Patent RU-2323275-C2 (RU)
Inventor: MILUSHKIN ALEKSANDR SERGEEVICH
IPC: C25D3/38
Filed: 2003-07-01
Granted: 2008-04-27
Abstract: FIELD: electroplating processes and equipment, possibly application of copper coatings without use of intermediate sub-layer in machine engineering and instrument making. 
     SUBSTANCE: electrolyte contains: copper sulfate, 200 -250 g/l; sulfuric acid, 40 - 50 g/l; 2-n-tretbutyloxi-1,3-bis(butyl amino)propane, 1 - 3 mmol/l; and thio-salicylic acid, 1 - 3 mmol/l. 
     EFFECT: possibility for applying high-quality bright coatings having good cohesion with steel base minimally hydrogen-charged, preparation of electrolyte with high dispersing capability. 
     3 tbl, 3 ex
Patent RU-2272538-C2 (RU)
Inventor: RODIONOVA LJUDMILA JAKOVLEVNA
IPC: A23L33/00
Filed: 2003-09-02
Granted: 2006-03-27
Abstract: FIELD: food industry. 
     SUBSTANCE: one should sieve the groats and pectin to be passed through magnetic catcher and washed. Dry Pythium coloratum micromycete biomass should be extracted with a nonpolar extracting agent, for example, carbon dioxide or hexane in supracritical state. The first extract should be separated against biomass, and the latter should be successively extracted with water, acid, water, alkali, water, acid and water. On finishing these operations one should combine solid residue with the first extract at obtaining the preparation. Formula pectin quantity should be introduced into formula water quantity to be kept for swelling and pectin dissolving at obtaining 0.5-1.5%-solution to be filtered. Pectin solution should be mixed with groats prepared at the ratio of 1:10. The groats should be cooked to a pulp up to the content of dry matters being about 11.5%, then fruit-vegetable puree should be introduced into the groats at the quantity ranged 30-50% and a preparation obtained out of the biomass at the quantity of 0.01-0.02% against the weight of the mixture under manufacturing. The mixture should be mixed, homogenized and dried up. At another method of drying, not a spraying one, dried mixture should be reduced up to a powder-like condition to be sieved. The innovation enables to increase the quality of the target product for it is very easily reduced with water up to homogeneous, puree-like consistence, forms no agglomerates and demonstrates no lumpiness when being stored in nonhermetic packaging for 1 wk at air moisture up to 76%. Moreover, the target product is of curative-prophylactic properties being characteristic for products at increased pectin content, of hypoallergenic action, in particular. The innovation, also, enables to decrease age qualification in applying the mixture and is recommended for nutrition in children since the age of 3.5 mo. 
     EFFECT: higher efficiency of manufacturing.
Patent RU-2264269-C2 (RU)
Inventor: SAF JANOV A V
IPC: B21B21/00
Filed: 2003-12-30
Granted: 2005-11-20
Abstract: FIELD: rolled tube production, namely production of conversion tubes of low-ductile steel with boron content 1.3 -1.8%, possibly manufacture of seamless hot rolled conversion tubes in plants with pilger mills. 
     SUBSTANCE: method comprises steps of heating drilled ingots of electroslag refining till yielding temperature; piercing them to sleeves in piercing mill; rolling tubes in pilger mill. Feed value for guiding tube in pilger mill is equal to 0.5 -0.6 of feed value of stable rolling process along length of tube equal to 1.0 -1.2 of rolling back path of feeding apparatus. Rolling-around and after- rolling steps are realized at feed value 0.6 - 0.75 along length of tube equal to 0.5 -0.75 of rolling back path of feeding apparatus. 
     EFFECT: lowered number of rejected pieces according to their end flaws such as cracking and fissure, reduced factor of metal consumption at conversion process of ingot of electroslag refining to conversion tube blank, lowered cost of final product - hexahedral steel tubes. 
     1 tbl
Patent RU-2303621-C2 (RU)
Inventor: ROZENFLANTS ANATOLIJ Z
IPC: C03C10/02
Filed: 2002-08-02
Granted: 2007-07-27
Abstract: FIELD: abrasive treatment; production abrasive particles and articles from them. 
     SUBSTANCE: abrasive particles contain glass ceramic including Al 2 O 3  and oxide of metal different from Al 2 O 3 . Part of Al 2 O 3  is present in glass ceramic in form of alpha Al 2 O 3 . Specification gives description of methods of production of abrasive particles and grinding by means of abrasive articles containing binder and said abrasive particles. 
     EFFECT: improved working characteristics of abrasive particles and articles made from them; low cost of production. 
     10 cl, 12 dwg, 3 tbl, 36 ex
Patent RU-2292857-C2 (RU)
Inventor: PRINEPPI FREHNK DZHOZEF
IPC: A46B7/08
Filed: 2002-10-01
Granted: 2007-02-10
Abstract: FIELD: medical technique. 
     SUBSTANCE: according to first version, electric toothbrush has casing incorporating electric engine which is connected to first head of toothbrush for driving it into motion, said first head being positioned for rotation at end of toothbrush remote from engine and adjoining to at least other rotating head of toothbrush. According to second version, packaged toothbrush has "test-me" member for remote checking of toothbrush as to its operation. "Test-me" member has double-sided metal strip whose sides are separated by dielectric material. Respective sides of strip are connected at one end with respective parts of electric circuit designed for actuation of toothbrush. Other end of strip is bent upward to define bendable metal connector so that upon bending or pressing said connector, both sides of strip are joined together for temporary actuation of toothbrush while said toothbrush is in package. 
     EFFECT: simplified construction allowing toothbrush to be tested without disturbing continuity of package. 
     29 cl, 6 dwg
Patent RU-2281456-C2 (RU)
Inventor: AGEEV MIKHAIL VASIL EVICH
IPC: F42D1/045
Filed: 2004-09-24
Granted: 2006-08-10
Abstract: FIELD: production of means of initiation, applicable in blasting operations for a short-delayed blasting of explosive charges, in mines and pits dangerous in gas and duct inclusive. 
     SUBSTANCE: constantan with a diameter of 40 μm at a ratio of the resistance bridge length to its diameter 1/d 1 =25-50 is used as a resistance bridge in the electrical detonator, the interval between the series of delay of the electric detonator determined as (H n+1 -H n )/U=30-50, where H n+1  - the subsequent series of delay of the electric detonator, H n  - the previous series of delay, U - the rate of burning within 4 to 320 ms, the ratio of the length of the layer (Δ) of the flash absorber covering the outer surface of the case to the case diameter (d 2 ) should be Δ/d 2 =0,01-0,042, and the ratio of the height of lead azide to its diameter H/d 3  should be at least 0.09. Trisodium phosphate hydrate or polyvinyl chloride chlorinated resin applied to the case outer surface is used as the flash-absorbing compound coating the case outer surface. Delaying compounds. Compound No.1, formulation, per cent by mass: ferrosilicochrome (FSC)-50-52; minium - 50-48, binder (0.4-2.5 per cent) - above 100 per cent, at a specific surface of FSC (Ssp) - 2200-3500 sq/g. Compound No.2, not containing lead compounds, formulation, per cent by mass: ferrosilicochrome - 55-65; barium peroxide processed by abietic resin - 35-45; binder (0.4-2.5 per cent) above 100 per cent. 
     EFFECT: enhanced efficiency and safety of blasting operations in mines and pits dangerous in gas and duct, provided reliable operation in the group of native blasting machines. 
     5 cl, 4 tbl
Patent RU-2298860-C2 (RU)
Inventor: PROKOPOV OLEG IVANOVICH
IPC: F24J2/54
Filed: 2005-02-24
Granted: 2007-05-10
Abstract: FIELD: solar power stations for radiant solar energy to electric power conversion. 
     SUBSTANCE: proposed solar power station has vertical shaft with its drive whose top end mounts horizontal shaft provided with symmetrical eccentric dogs on its ends contacting sinusoidal slot of rigidly fixed horizontal ring. Rigidly fixed on horizontal shaft is solar photocell battery with automatic-control system for its rotation in azimuth. When vertical shaft is rotating in azimuth, horizontal-shaft dogs engage horizontal-ring sinusoidal slot and turn through 45 deg. while moving through slot in morning, noon, and evening direction, respectively, thereby making it possible for photocell battery to afford zenithal tracking of sun. 
     EFFECT: enhanced reliability, simplified circuit arrangement of automatic-control system and electric drives. 
     1 cl, 7 dwg
Patent RU-2297266-C2 (RU)
Inventor: ZIBERT GENRIKH KARLOVICH
IPC: B01D53/18
Filed: 2005-03-11
Granted: 2007-04-20
Abstract: FIELD: column-type mass exchange apparatus for gas, oil, chemical and allied industries; low-temperature absorption of liquid hydrocarbons from natural gas. 
     SUBSTANCE: proposed apparatus is provided with pipe unions delivery and discharge of gas and liquid, contact plates with passages for phases and packings located on bearing members above plates. Packings are located on bearing members above level on liquid on plates at free volume of(75-96)% and specific surface of (10-250)m 2 /m 3 . Adjacent members of packing layers directed towards plate surface are oriented towards liquid drainage. At least two crossing layers of packing are placed above each plate. 
     EFFECT: reduced hydraulic resistance of apparatus due to reduced volume of liquid in packing; reduced gas velocity; reduced drop entrainment. 
     2 dwg
Patent RU-2302890-C2 (RU)
Title: Fire-extinguishing foam generation composition
Inventor: SEDOV ALEKSEJ BORISOVICH
IPC: A62D1/04
Filed: 2005-07-08
Granted: 2007-07-20
Abstract: FIELD: fire-fighting, particularly fire-extinguishing compositions for class A and B fire extinguishment. 
     SUBSTANCE: foam generation composition comprises organic synthesis still residue, namely waste obtained during tetramethylene glycol, polyvinylpyrrolidone and gamma-butyrolactone production, during methylpyrrolidone distillation, monoethanolamine regeneration, as well as carbamide, C 12 -C 14  higher fatty alcohols, butanol, cyclohexylamine chromate, glycerin and 35% secondary alkyl sodium sulfate solution. Above components are taken in predetermined ratio. 
     EFFECT: increased foam stability and expansion rate, improved frost-resistance and fire-extinguishment efficiency, as well as possibility to utilize organic synthesis waste. 
     1 tbl
Patent RU-2347327-C2 (RU)
Inventor: LI EN-DEH
IPC: H04W28/08
Filed: 2004-04-03
Granted: 2009-02-20
Abstract: FIELD: physics, communication. 
     SUBSTANCE: invention is related to organisation of communication in wireless communication system for control of access in mobile communication terminals. In wireless communication system, control of ascending communication line between network and multiple terminals is achieved by transmission of parameter about response condition from network to multiple terminals subscribed to service of multiple-address transmission. This parameter is related to control of ascending communication line from multiple terminals. Terminal applies parameter of response messages control in previously defined verification and sends response message in network, if by results of this verification terminal determines that terminal is ready to send response to network. On the basis of at least some of response messages received by network from terminals, it is assessed in network whether it is required to transmit parameter to multiple terminals and whether it is required to renew the parameter. 
     EFFECT: improved noise immunity. 
     20 cl, 6 dwg
Patent RU-2298208-C2 (RU)
Inventor: BELONOSOV ALEKSANDR IVANOVICH
IPC: G01V1/16
Filed: 2005-07-28
Granted: 2007-04-27
Abstract: FIELD: the invention refers to seismic devices and may be used as in ground conditions, so in a hole. 
     SUBSTANCE: the arrangement has a seismic receiver and an electronics block located in a cylindrical body. At that the seismic receiver and an electronics block are fulfilled in the shape of separate modules. The modules are placed in separate cylindrical bodies, on whose cover there are lugs and hollows corresponding to each other, which provide centering at installation the modules one on the other. 
     EFFECT: expands functional possibilities, reduces dimensions. 
     5 cl, 7 dwg
Patent RU-2375193-C2 (RU)
Title: Опорный узел формного цилиндра, установочный элемент, формный цилиндр, снабженный установочным элементом, и печатная машина, снабженная опорным узлом формного цилиндра
Inventor: SKHRAUVERS KAROLUS JOZEFUS ANTONIUS MARIJA
IPC: B41F15/38
Filed: 2005-07-27
Granted: 2009-12-10
Abstract: Опорный узел содержит установленное на опорную раму опорное средство. Опорное средство содержит средство смещения и, по меньшей мере, три опорных элемента для конца оси формного цилиндра. Каждый опорный элемент взаимодействует с установочным элементом в месте положения опорной точки на установочном элементе. Установочный элемент может быть соединен с одним из множества формных цилиндров. Положения опорных точек зависят от диаметра рассматриваемого формного цилиндра. Средство смещения предназначено для перемещения опорных элементов относительно опорной рамы для вмещения установочных элементов с разными положениями опорных точек. В одном из вариантов установочный элемент может быть соединен с опорными элементами с фиксацией от вращения и содержит осевое опорное средство для вмещения оси вращения одного из формных цилиндров. В другом варианте на средстве смещения одного из опорных элементов обеспечивается красочное средство. Изобретение позволяет вмещать в опорный узел разного диаметра формные цилиндры с осью, сокращает время их замены и регулировки. 5 н. и 6 з.п. ф-лы, 8 ил.
Patent RU-2306870-C2 (RU)
Inventor: BEKREEV VALERIJ VALENTINOVICH
IPC: A61B17/3205
Filed: 2005-10-13
Granted: 2007-09-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves slicing pathologically changed tissue with needle of 1.5-2 mm large diameter. The needle has longitudinal recess having sharp edges. Needle outlet opening is soldered. Slicing is carried out with the sharp edges in rotating the needle about its longitudinal axis. The pathologically changed tissues are sucked in into the longitudinal recess by creating rarefaction in the needle canal by pulling syringe piston back. 
     EFFECT: greater amount of bioptate taken; high reliability of puncture biopsy results. 
     1 dwg