baber/WOPTO huggingface dataset:
Patent RU-2241684-C1 (RU)
Inventor: ANDRIANOV V M
IPC: C07D205/08
Filed: 2003-06-09
Granted: 2004-12-10
Abstract: FIELD: oil production, petroleum processing, and petrochemistry. 
     SUBSTANCE: invention relates to reagents capable of removing hydrogen sulfide and mercaptans from above-mentioned media and proposes, as such a reagent, 70% aqueous solution of 1-hydroxy-2-(1,3-oxazetidin-3-yl)ethane. Reagent exhibits elevated hydrogen sulfide-neutralizing capacity, activity toward mercaptans, good compatibility with oil, independence of temperature, pH, and presence of impurities. Reagent is also characterized by lack of corrosive activity and high rate of interaction with substances to be removed. 
     EFFECT: improved performance characteristics. 
     1 tbl, 8 ex
Patent RU-2228948-C1 (RU)
Inventor: ABDUL MINEV K G
IPC: C10G59/02
Filed: 2003-07-03
Granted: 2004-05-20
Abstract: FIELD: petroleum processing. SUBSTANCE: straight-run gasoline fraction 85-180 C is subjected to catalytic reforming at 480-530 C, pressure 4 MPa, feedstock volumetric flow rate 1.5 h -1 , and circulating factor of hydrogen-containing gas 1500 cu.m/cu/m/ Reforming products are subjected to rectification to give first fraction with dry point 120 C and below and second fraction starting to boil at 120 C and higher. First fraction contacts with alumina-supported catalyst containing 13- 20% tungsten trioxide and 0.9-6% nickel dioxide at 160-250 C and pressure 1.8-4.2 MPa. Contact product of the first fraction is combined with the second reforming products fraction. EFFECT: improved quality of product due to reduced content of aromatic hydrocarbons, including benzene (most toxic and undesired component). 2 tbl, 5 ex
Patent RU-2253775-C1 (RU)
Inventor: SAMSONOVICH S L
IPC: F16H25/06
Filed: 2003-09-25
Granted: 2005-06-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention is designed for converting rotary motion of control motor into translational motion of output shaft. Actuating mechanism contains housing 5, drive shaft connected with wave shaper 3, flexible wheel, rigid wheel made in form of two output members 7, and 8, support device in form of balls located in guide grooves of housing 5 and output member. Output members 7 and 8 are made in form of flat plates with end face wavy surface orthogonal to axis of rotation of engine. Wave shaper 3 of end face type can be roller, or plunger or electromagnetic one. Flexible wheel is made in form of fixed cage 4 in axial holes of which balls 6 are uniformly spaced over circumference. 
     EFFECT: enlarged functional capabilities of mechanism owing to provision of movement of output member square to axis of rotation of motor, increased load capacity, rigidity, reduced inertia of rotating parts. 
     4 cl, 6 dwg
Patent RU-2242981-C1 (RU)
Inventor: GOL DSHTEJN D V
IPC: A61K35/48
Filed: 2003-10-31
Granted: 2004-12-27
Abstract: FIELD: medicine, traumatology. 
     SUBSTANCE: the suggested biotransplant is being the suspension of chondroprogenitor cells obtained out of hyaline cartilage of human embryos of 1 st  -2 nd  trimester of pregnancy, due to mechanical and fermentative disaggregation followed by cultivating cellular suspension upon selective culture medium in the presence of embryonic bovine serum being homogenous cell culture at the content of aggrecane- and collagen II-expressing cells being 80%, not less and viable cell - 90%, not less to be applied for treating degenerative and traumatic diseases of motor system at no undesirable side effects. 
     EFFECT: higher efficiency of therapy. 
     5 cl, 1 ex
Patent RU-2254639-C1 (RU)
Inventor: KUDRJASHOV V V
IPC: H01J61/09
Filed: 2003-11-12
Granted: 2005-06-20
Abstract: FIELD: hollow-cathode spectroscopic gas-discharge lamps for nuclear absorption analyzing equipment. 
     SUBSTANCE: proposed spectroscopic gas-discharge lamp has bulb with radiation output uviol glass window transparent in ultraviolet spectrum; this bulb accommodates anode and hollow cathode placed in insulating tube and provided with internal discharge surface in the form of cylinder open on radiation output end which is made of material whose spectrum is to be obtained. Hollow cathode is provided with 2 or 4, or 8, or 16, or 32 additional discharge surfaces in the form of incomplete cylinders disposed over circle in parallel to discharge surface which are crossing the latter to form single discharge surface with common glow-discharge area. Distance between main-surface cylinder axis and axes of additional-surface cylinders meets expression l = Ro + (0.5 - 0.8) Rg, where Ro is radius of main-surface cylinder and Rg is that of additional gas-discharge surface cylinders. 
     EFFECT: enhanced radiation intensity of cathode resonant lines. 
     1 cl, 2 dwg
Patent RU-2251784-C1 (RU)
Inventor: SEN KOV A P
IPC: H02K26/00
Filed: 2003-11-19
Granted: 2005-05-10
Abstract: FIELD: electrical engineering; electrical machines and drives. 
     SUBSTANCE: proposed motor characterized in great number of pole pairs has rotor assembled of several disks mounted on common shaft and provided with permanent magnets whose polarity is tangentially alternating, as well as toothed wound stators. Stators disposed on both ends of any rotor disk carry ring windings of one phase only installed in each stator coaxially with respect to rotor between two hollow cylindrical magnetic cores of different diameters. Butt-ends of hollow magnetic cores facing the rotor have teeth whose number equals number of rotor pole pairs; teeth of external and internal cylindrical magnetic cores are shifted through angle equal to angular width of rotor pole and on other butt end cylindrical magnetic cores are joined with magnetic core stacks assembled of radially disposed laminations. Stators of different phases are spaced apart through angle equal to 2π electrical degrees divided by number of phases. 
     EFFECT: simplified design, facilitated manufacture, reduced labor consumption and manufacturing cost. 
     2 cl, 4 dwg
Patent RU-2254192-C1 (RU)
Title: Method for vibration treatment of axially symmetrical elongated parts and apparatus for performing the same
Inventor: RASTORGUEV D A
IPC: B21D3/16
Filed: 2003-12-19
Granted: 2005-06-20
Abstract: FIELD: plastic working of metals, possibly manufacture of elongated low-rigidity axially symmetrical shafts. 
     SUBSTANCE: method comprises steps of mounting shaft in fixture and loading it with bending and twisting moments applied eccentrically relative to its axis; placing shaft vertically and preliminarily creating static loading of shaft, fixing it in bearing assemblies, applying bending and twisting oscillations at resonance frequencies to cross sections of shaft containing zones of antinodes of predetermined oscillation frequencies; in addition applying to one end of shaft twisting lengthwise oscillations. Apparatus for performing the method includes powered drive with carrier, guides, sliding supports of two types, rigid and elastic ones, unit for static loading. Carrier is in the form of prism and it is joined through lever - connecting rod mechanism with crank drive. Connecting rod may move along levers. Elastic converter is secured to end of blank and it is subjected to action of oscillations created by means of electromechanical oscillator. 
     EFFECT: enlarged manufacturing possibilities due to elimination of problems related to amplitude deformation control. 
     4 cl, 4 dwg
Patent RU-2262413-C1 (RU)
Title: Флюс для центробежного литья
Inventor: GIMALETDINOV R KH
IPC: B22D13/00
Filed: 2004-04-01
Granted: 2005-10-20
Abstract: Изобретение может быть использовано для центробежного литья биметаллических чугунных заготовок, например прокатных валков с рабочим слоем из модифицированного магнием чугуна. Флюс содержит, мас.%: кальцинированную соду (Na 2 СО 3 ) 3-8, буру (Na 2 B 4 O 7 ) 10-12, плавиковый шпат (CaF 2 ) 12-17, известняк (СаО) 8-12, борат кальция (СаО·В 2 О 3 ) 35-40, силикатную глыбу - остальное. Флюс имеет широкий температурный интервал кристаллизации, обладает достаточной пластичностью, повышенной плотностью и поверхностным натяжением. Обеспечивается снижение брака по несвариваемости двух слоев металла, повышение твердости внутренних зон рабочего слоя прокатного валка. 4 ил.
Patent RU-2257928-C1 (RU)
Title: Powder fire-extinguishing plant
IPC: A62C35/00
Filed: 2004-04-05
Granted: 2005-08-10
Abstract: FIELD: fire-fighting, particularly to extinguish fires with the use of powder. 
     SUBSTANCE: plant has aerator made as annular collector with through coaxial orifices formed along perimeter thereof. Outer aerator surface has flexible rings used as check valves and abutting each other by ends thereof. Gas is introduced into powder through annular gaps between rings, wherein gas is introduced as flat radiating jets. 
     EFFECT: improved aeration, simplified structure, increased operational efficiency. 
     2 dwg
Patent RU-2266879-C1 (RU)
Inventor: NESTEROVA L A
IPC: C04B41/65
Filed: 2004-04-14
Granted: 2005-12-27
Abstract: FIELD: building industry in particular composition for reducing of acid rain, CO 2 -containing atmosphere, exhaust gas, etc. attack on architectural objects. 
     SUBSTANCE: claimed composition contains (mass %) potassium carbonate 5-90, potassium silicate 0.05-20, potassium phosphate 0.05-5, potassium fluoride 0-0.05 and balance: potassium carboxylate (acetate or formate). Additionally it may contain surfactant and/or antiseptic agent, and/or antistatic agent, and/or antiozonization agent, and/or antipyren. 
     EFFECT: environmentally friendly composition with decreased cost, and increased effectiveness. 
     4 cl, 2 tbl, 2 ex
Patent RU-2257889-C1 (RU)
Inventor: LUNKIN V V
IPC: A61K8/14
Filed: 2004-06-18
Granted: 2005-08-10
Abstract: FIELD: cosmetology. 
     SUBSTANCE: invention relates to cosmetic production. Cosmetic composition comprises ultradispersed diamonds or nanodiamonds with hydrophilic or hydrophobized surface of particles or their mixture and taken in the concentration 10 -8  - 10 -10  g/kg in cosmetic agents on aqueous, fatty, ointment, jelly, emulsion or liposomal base. The composition provides improving viscoelastic properties of integument tissues. 
     EFFECT: valuable cosmetic properties of composition. 
     2 ex
Patent RU-2268614-C1 (RU)
Title: Mineral feed additive for poultry
Inventor: GORLOV IVAN FEDOROVICH
IPC: A23K1/16
Filed: 2004-06-21
Granted: 2006-01-27
Abstract: FIELD: agriculture, in particular poultry feed. 
     SUBSTANCE: claimed feed additive includes as mineral substances 25-30 g/kg of carbonate/silica/zeolite ore and 1-2 ml/kg of natural bischofite. 
     EFFECT: increased productivity, decreased feed consumption. 
     2 tbl
Patent RU-2268517-C1 (RU)
Title: Inductive coil for electromagnetic-acoustic transformer
Inventor: KIRIKOV ANDREJ VASIL EVICH
IPC: H01F27/30
Filed: 2004-06-24
Granted: 2006-01-20
Abstract: FIELD: electro-mechanical equipment engineering, in particular, engineering and production of electromagnetic-acoustic transformers. 
     SUBSTANCE: during determining of primary constructive and electric parameters, shape of inductive coil is taken into consideration. 
     EFFECT: increased quality of inductive coil for electromagnetic-acoustic transformer. 
     7 dwg
Patent RU-2267463-C1 (RU)
Title: Method for concentrating hydroquinone from aqueous solution
Inventor: KORENMAN JAKOV IZRAIL EVICH
IPC: B01D11/04
Filed: 2004-11-29
Granted: 2006-01-10
Abstract: FIELD: organic chemistry, analytical chemistry. 
     SUBSTANCE: method for concentrating hydroquinone from aqueous solutions involves extraction with an organic solvent wherein tributyl phosphate is used as an organic solvent that is applied preliminary of foam polyurethane in the mass ratio polyurethane foam : tributyl phosphate = 1:(2.5-3.0). Proposed method provides: to enhance the concentrating coefficient by 2.5-fold; to enhance extraction degree up to 96%; to exclude desalting agent from extraction system, and to reduce cost of analysis. Invention can be recommended for concentrating hydroquinone  in analytical control of sewage feeding to biological treatment. 
     EFFECT: improved concentrating method. 
     1 tbl
Patent RU-2283647-C1 (RU)
Title: Способ лечения пре- и пролиферативной диабетической ретинопатии
Inventor: SOROKIN EVGENIJ LEONIDOVICH
IPC: A61K31/44
Filed: 2005-01-14
Granted: 2006-09-20
Abstract: Изобретение относится к медицине, а именно к офтальмохирургии. Способ включает проведение панретинальной лазеркоагуляции (ПРЛК) сетчатки, при этом в течение 6-10 дней перед лечением проводят ежедневно внутривенные инфузии 0,003% раствора гипохлорита натрия - 200,0 и затем 5% раствора мексидола - 2,0 на 200,0 физиологического раствора, а после каждого сеанса ПРЛК также проводят последовательную внутривенную инфузию 200,0 0,003% раствора гипохлорита натрия и 5% раствора мексидола - 2,0 на 200,0 физиологического раствора. Способ позволяет минимизировать посткоагуляционные осложнения и травматическое поражение эндотелия ретинальных сосудов при окислительной терапии за счет быстрого создания в крови высокой концентрации антиоксиданта мексидола. 1 табл.
Patent RU-2286195-C1 (RU)
Inventor: GUSHCHIN VLADIMIR VASIL EVICH
IPC: B01D17/06
Filed: 2005-05-05
Granted: 2006-10-27
Abstract: FIELD: separation. 
     SUBSTANCE: method comprises heating emulsion, mixing emulsion with hydrocarbon provided with magnetic particles covered with a layer of stabilizer, and separating the mixture into the water and hydrocarbon phases.  The magnetic particles are removed from the hydrocarbon phase and are returned for the mixing with the hydrocarbon. 
     EFFECT: reduced power consumption and simplified method of separating. 
     7 cl, 1 tbl
Patent RU-2291751-C1 (RU)
Title: Position control method of points of body of transport vehicle
Inventor: BLJANKINSHTEJN IGOR MIKHAJLOVI
IPC: B21D1/12
Filed: 2005-06-21
Granted: 2007-01-20
Abstract: FIELD: machine engineering, possibly checking geometry at straightening bodies of transport vehicles. 
     SUBSTANCE: method comprises steps of measuring three-dimension coordinates of points with use of beams of measuring members directed on controlled points of transport vehicle body; using three laser range finders as measuring members; setting three dimension coordinates of range finders; directing three beams to the same point of body; measuring length of beams for determining three-dimension coordinate of said point of body in predetermined coordinate system by solving system of equations; then directing three beams to next point of body for determining its three-dimension coordinate as those for first point; determining distance between two points according to received coordinates; comparing said distance with reference size. 
     EFFECT: improved accuracy of measuring due to reduced number of measured values. 
     2 dwg, 1 ex
Patent RU-2287422-C1 (RU)
Inventor: STEPANOV JURIJ SERGEEVICH
IPC: B24B39/00
Filed: 2005-06-30
Granted: 2006-11-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: device comprises striker, wave guide, and deforming tool mounted for permitting applying the static load to it perpendicular to the surface to be worked and periodic pulse loading by means of the striker and wave guide.  The striker and wave guide are made of rods of the same diameter.  The deforming tool is mounted with a spaced relation at the free end of the wave guide by means of flat springs.  The springs are positioned at an acute angle to the longitudinal axis of the wave guide.  When loading, the flat springs move the deforming tool in the direction of its axial feeding. 
     EFFECT: expanded functional capabilities. 
     8 dwg, 1 ex
Patent RU-2295920-C1 (RU)
Title: Method for treating skin melanoma of body or limbs
Inventor: AKHMETOV IL JAS RAFKATOVICH
IPC: A61B17/00
Filed: 2005-07-13
Granted: 2007-03-27
Abstract: FIELD: medicine, oncosurgery. 
     SUBSTANCE: it is important to dissect primary skin melanoma of a body or a limb. Then, 4 wk later or more one should fulfill delayed prophylactic lymphadenectomy according to the values calculated by original formula. The innovation enables to optimize therapy at different stages of the disease mentioned. 
     EFFECT: higher efficiency of therapy. 
     3 ex
Patent RU-2289920-C1 (RU)
Inventor: BUTENKO VIKTOR IVANOVICH
IPC: A01K93/00
Filed: 2005-07-19
Granted: 2006-12-27
Abstract: FIELD: sportive and amateur fishery. 
     SUBSTANCE: apparatus has float with antenna and device for fastening of fishing line at its lower end, and disk made from high buoyancy material and positioned so as to surround antenna. Disk is disposed for rotation and progressive movement along antenna. Lower part of disk is provided with cavity and upper part of disk is adapted for joining with wide part of conical spring which is rigidly fixed with its narrow part on upper end of antenna. 
     EFFECT: simplified construction, enhanced reliability in operation and increased efficiency of apparatus. 
     2 dwg
Patent RU-2289125-C1 (RU)
IPC: G01N25/00
Filed: 2005-07-20
Granted: 2006-12-10
Abstract: FIELD: technology for researching viscosity properties of liquid using heat means. 
     SUBSTANCE: in accordance to method, sample of liquid with volume ≤1ml is cyclically, monotonously and continuously cooled down and heated in given temperature spectrum at given speed. In each successive cycle liquid structure transformation temperature areas are determined on basis of dimensionless dynamic criterion of likeness of temperature-viscosity properties ηδ, expressing dependence of relative change of shift viscosity on relatively change of absolute temperature of liquid at given speed of its temperature alteration, and level of intensiveness of structural transformation of liquid being studied in aforementioned temperature areas is expressed quantitatively through either change of thermo-energetic function of liquid E(T), or through change of free activation energy ε(T). temperature and viscosity are determined by means of low frequency vibro-viscosity gage. 
     EFFECT: increased precision of research. 
     2 dwg
Patent RU-2297556-C1 (RU)
Inventor: BRONNIKOV ANDREJ VLADIMIROVICH
IPC: F16B5/02
Filed: 2005-08-04
Granted: 2007-04-20
Abstract: FIELD: furniture construction, in particular connection units for joining of furniture panel boards to one another by means of couplings. 
     SUBSTANCE: connection unit has parts to be connected and concealed fittings formed as coupling consisting of eccentric and screw cooperating with the latter. Additional constructive member is provided between panel boards. Eccentrics are located within panel boards of furniture, and screws cooperating therewith are fixed within additional constructive member. Such construction allows panel board parts of furniture to be coupled with their ends in single plane and/or in mutually perpendicular planes. 
     EFFECT: increased efficiency and wider operational capability of connection unit. 
     12 cl, 8 dwg
Patent RU-2288930-C1 (RU)
Title: Gluing composition for sticky band
Inventor: ZAIKIN ALEKSANDR EVGEN EVICH
IPC: C09J7/02
Filed: 2005-09-09
Granted: 2006-12-10
Abstract: FIELD: gluing materials. 
     SUBSTANCE: invention relates to a method for preparing a pressure-sensitive gluing composition for sticky bands with enhanced heat stability and designated for protection of heated steel surfaces against corrosion. The composition comprises rubber with unsaturated bonds, resinous agent for enhancing stickiness, filling agent, polyisocyanate, vulcanizing agent chosen from the group comprising aromatic dinitroso-compound as a monomer or polymer and comprising from 2 to 6 aromatic rings and at least two nitroso-groups, or aryldioxime, or dithiocarbamate derivative, or alkylphenolformaldehyde resin and, additionally, 2,2,4-trimethyl-6-R-1,2-dihydroquinoline or its polymer wherein R means hydrogen atom (H), alkyl, ethoxyl or phenyl group. 
     EFFECT: improved and valuable properties of composition. 
     2 tbl, 7 ex
Patent RU-2302925-C1 (RU)
Title: Способ изготовления сменных многогранных пластин
Inventor: ANIKIN VJACHESLAV NIKOLAEVICH
IPC: C22C29/00
Filed: 2005-12-01
Granted: 2007-07-20
Abstract: Изобретение относится к порошковой металлургии, в частности к производству градиентных твердосплавных пластин для оснащения металлорежущего инструмента. Для изготовления твердосплавных сменных многогранных пластин смесь порошков тугоплавких соединений и кобальта прессуют и проводят предварительное спекание при 830-900°С. Затем осуществляют поверхностное легирование пропиткой суспензией из порошка низкокобальтового твердого сплава в смеси спирта и глицерина в соотношении 2:1 в ультразвуковом поле в течение 4-8 минут. После поверхностного легирования проводят окончательное спекание и нанесение износостойкого покрытия. Полученная пластина имеет вязкую сердцевину и твердый поверхностный слой, что обеспечивает ее стойкость при обработке различных материалов. 1 табл.
Patent RU-2305655-C1 (RU)
Inventor: PARKHOMENKO VIKTOR VIKTOROVICH
IPC: B65D90/28
Filed: 2006-04-10
Granted: 2007-09-10
Abstract: FIELD: methods, ensuring lower losses of light hydrocarbons during storage in oil and oil product reservoir. 
     SUBSTANCE: the chamber is represented by a hermetic sphere-shaped air-cushion. The cushion consists of layer, while each following layer is positioned on top of the previous one. Internal layer is made of elastic high-strength frost-resistant material, capable of changing its volume during forcing in of excessive pressure. Preventive layer limits stretching of first layer. External layer - protective - is made of n layers of dense gas and oil resistant material, which preserves the elastic cover from contact with oil product steams, and serves as an additional protective layer during emergency situation, preventing influx of air from air cushion into reservoir. Air cushion is capable of changing its volume when pressure inside it changes, which is achieved by inflation-deflation of air cushion. 
     EFFECT: lowered losses of oil product to evaporation during "breathing" of reservoir. 
     2 dwg
Patent RU-2317321-C1 (RU)
Title: Method of adsorption cleaning of vegetable oils
IPC: C11B1/10
Filed: 2006-04-13
Granted: 2008-02-20
Abstract: FIELD: oil and fat industry. 
     SUBSTANCE: proposed method includes heating of oil, mixing with alumo-silicate sorbent and filtration. Used as sorbent is natural "kaolinite-β-quartz" mixture at ratio of 9:1 to 9.8:0.2 ground preliminarily with sodium percarbonate at mass ratio of 8:1 to 12:1 and treated by phosphoric acid solution at concentration of 20-25% taken in the amount of 50-75% of mass of mixture. Sorbent is introduced into oil at temperature of 65-75° C in the amount of 0.2-0.4%; mixing of phases is continued for 20-35 minutes at rate of 0.8-1.0 s -1 . 
     EFFECT: perfect cleaning of vegetable oil from difficultly hydrated phosphatides; reduced  acid number and color index; reduced content of oxidation promoters. 
     2 cl, 1 tbl, 3 ex
Patent RU-2315153-C1 (RU)
IPC: E02D5/02
Filed: 2006-08-09
Granted: 2008-01-20
Abstract: FIELD: construction, particularly sheet piles or sheet pile bulkheads used as sheet-pile enclosure members. 
     SUBSTANCE: sheet pile comprises body with side edges and locking members connected to the side edges. Each locking member is made as male or female part. The body comprises at least two main thin-walled round sector shells connected with each other by side edges. Each thin-walled round sector shell has central angle not exceeding 180°. The body has at least one additional supplementary round sector thin-walled shell having central angle of not more than 180°. Main and additional round sector shells have the same or different dimensions (outer radius, thickness, central angle) and are connected one to another so that chords of adjacent main round sector shells define 30-180° angles. Supplementary round sector shells are located over spans of convex parts defined in main round sector shells to create the second layer of round sector shells. Both locking members to be secured to the body are made as male or female parts. 
     EFFECT: simplified structure, decreased labor inputs for pile creation and reduced metal consumption along with keeping of load-bearing ability and decreased production costs. 
     6 cl, 23 cl, 2 tbl