baber/WOPTO huggingface dataset:
Patent RU-2188238-C1 (RU)
Inventor: GORDEEV A I
IPC: C14C11/00
Filed: 2001-12-28
Granted: 2002-08-27
Abstract: FIELD: leather industry. SUBSTANCE: process appropriate for application in the leather haberdashery area consists in applying natural wax with melting point 62-92 C onto the face of shaved leather article by the aid of brush rotated with speed at least 1400 rpm until green shade is attained. EFFECT: simplified procedure in manufacture of pseudo-antique ware colored in bright to dark shades.
Patent RU-2212942-C1 (RU)
Inventor: KOVLEKOV I I
IPC: B03C1/06
Filed: 2002-01-29
Granted: 2003-09-27
Abstract: FIELD: mining industry; gravitational concentration of sands of placer deposits; technogenious placers and tailing ponds; extraction of gold from pulp over inclined plane. SUBSTANCE: proposed concentrator includes chute and magnetic system mounted under it for motion in parallel with surface of chute bottom. Magnetic system is made in form of monopolar magnetic strips alternating in polarity along longitudinal axis of chute and mounted on magnetically conducting yoke. Magnetically conducting bottom of chute is provided with inserts made from nonmagnetic transversal strips; distance between them is equal to width of magnetic strips. EFFECT: enhanced efficiency due to complete use of magnetic field energy. 4 dwg
Patent RU-2205732-C1 (RU)
Inventor: SEMENOV A N
IPC: B23K20/14
Filed: 2002-06-24
Granted: 2003-06-10
Abstract: FIELD: welding, possibly diffusion welding of tubular adaptors. SUBSTANCE: method comprises steps of making thread-profile annular grooves on surface of sleeve of stainless steel and placing it outside sleeve of titanium alloy; before diffusion welding heating sleeve of stainless steel by means of high-frequency electric current in temperature range 1050 -1100 C and keeping it at such temperature no more than 5 min; then lowering temperature until diffusion welding temperature and heating by means of heat of outer sleeve of stainless steel sleeve of titanium alloy until diffusion welding temperature; pressing together welded surfaces due to expanding sleeve of titanium alloy by means of tool and providing filling of annular grooves with titanium alloy; after filling grooves going on heating at temperature of diffusion welding at least for 1 min. Welded surfaces of sleeves of titanium alloy and stainless steel may be stepped. Welded sleeves of adaptor may be cooled in vacuum until 300 C. EFFECT: enhanced efficiency of pipelines operating at condition of vibrations and frequent change of fluid temperature. 3 cl, 2 ex
Patent RU-2222508-C1 (RU)
Inventor: USOV M V
IPC: C04B28/30
Filed: 2002-08-20
Granted: 2004-01-27
Abstract: FIELD: manufacture of building materials and articles on base of magnesial binder. SUBSTANCE: proposed method includes mixing of caustic magnesite powder, mineral additive, super-plasticizer, aqueous solution of magnesium chloride and filler followed by molding and hardening of mixture; first at least part of caustic magnesite powder is activated by joint grinding with super- plasticizer and mineral additive to specific surface of particles of 6000- 10000 sq cm/g, after which is it mixed with remaining said components and additionally with methyl cellulose; relationship of components at joint grinding is as follows, weight-%: caustic magnesite powder, 60-90; super-plasticizer, 0.50-1.50; the remainder being mineral additive and relationship of components in common mixture is as follows, weight-%: activated caustic magnesite powder, 10-50; magnesium chloride solution at density of 1.10-1.31 g/cu cm, 10-35; methyl cellulose, 0.02-0.10; caustic magnesite powder, 0-10; the remainder being filler. During joint grinding, the following components may be additionally introduced: silica white, 3-10 weight-% and alkali-resistant pigment, 0.2-5.0 weight-% and the following components may be introduced into common mixture: copolymer-dispersible powder, 0.5-2.0 weight-%; used as filler is sand of fraction of 0.2-0.7 mm. Filler may consist of mixture of sand and crushed stone; amount of sand in this mixture is 10-50 weight-%. Diatomite may be additionally introduced into common mixture in the amount of 2 to 15 % of amount of activated caustic magnesite powder. Besides that, alkali-resistant pigment may be additionally introduced into common mixture in the amount of 0.2-5% of amount of activated acoustic magnesite powder. Fiber in the amount of 0.025-0.15 weight-% may be introduced into common mixture. Hardening of mixture may be performed at temperature of 10-40 C for 6-20 h and at temperature of 60- 90 C for 1-3 h. EFFECT: enhanced strength of articles. 8 cl, 11 tbl
Patent RU-2218742-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23B9/26
Filed: 2002-08-22
Granted: 2003-12-20
Abstract: FIELD: treatment of grain before laying for storage. SUBSTANCE: method involves cleaning grain and subjecting to the action of propionic acid aerosol flow comprising chitosan additive, with chitosan source being preparation produced from Pythium coloratum micromycet biomass by predetermined process. EFFECT: improved resistance of grain to microflora development and provision for reliable storage of grain.
Patent RU-2209947-C1 (RU)
Inventor: GORBUNOV A T
IPC: E21B43/16
Filed: 2002-11-27
Granted: 2003-08-10
Abstract: FIELD: oil and gas producing industry; applicable in development of oil pools at late stage characterized by nonuniform reservoirs of various nature, particularly, zonal nonuniform reservoirs, reservoirs with formations of various permeability or porous-fractured reservoirs. SUBSTANCE: method includes injection of displacing agent into every other or every several injection well; oil withdrawal from every other or every several producing wells; analysis of field-geological data on operation of each well with consideration of all history of given oil pool development; singling-out from history of development of spontaneous-nonplanned variation of hydrodynamic conditions of all wells; registration of oil pool response to spontaneous variation of hydrodynamic conditions by variation of parameters of producing well operation; singling-out of zones of oil residual reserves by oil pool response; determination of value of oil residual reserves by such parameters of obtained response as amount, rate and water- or gas-cutting of oil withdrawn from producing wells after spontaneous variation of hydrodynamic conditions; making decision on economic efficiency of subsequent development of oil pool. In case of sufficient economic efficiency of oil pool development as a whole or its separate singled-out zones of response, purposeful regulation of development system is undertaken in singled-out zones of response with consideration of obtained response results. EFFECT: higher efficiency of method due to use of confident parameters of oil pool development. 6 cl
Patent RU-2240161-C1 (RU)
Inventor: MISHTA V P
IPC: A62C19/00
Filed: 2003-03-24
Granted: 2004-11-20
Abstract: FIELD: fire-fighting equipment, particularly for extinguishing fires in closed or opened space, portable domestic and industrial fire-combating means, namely for chemical, oil-and-gas, coal production, aircraft and space industries. 
     SUBSTANCE: device has body formed as vessel, and cartridge. Vessel and cartridge case have additional protective shell of tricot material formed of simultaneously knitted cellulose nitrate and polyurethane threads, wherein polyurethane threads form rigid framework. 
     EFFECT: increased strength of cylinder with fire-extinguishing substance and cartridge case, increased fire-extinguishing efficiency. 
     2 dwg
Patent RU-2227384-C1 (RU)
Title: Method of tillage
Inventor: BZIKOV M A
IPC: A01B15/18
Filed: 2003-04-14
Granted: 2004-04-27
Abstract: FIELD: agriculture. SUBSTANCE: method includes tillage of soil by plough with disks. Two paired disk cutters are installed in front of plough body at angle of approach. Center of right-hand disk in direction of movement is located at level of front edge of second disk cutting edge. Approach angle is chosen depending on condition of plot to be ploughed. Disks and plough body in process of ploughing provide cutting of plant residues, crumbling and shifting of stratum. EFFECT: improved quality of cultivation, increased capacity and reduced expenses. 3 ex
Patent RU-2248233-C1 (RU)
Title: Composition for cooling and simultaneously filtering fire- extinguishing gas/air sol mixture
IPC: A62D1/06
Filed: 2003-09-05
Granted: 2005-03-20
Abstract: FIELD: fire extinguishing. 
     SUBSTANCE: composition comprises heat-absorbing filler(s): basic magnesium carbonate and/or group I and II metal carbonates; oxidant: potassium nitrate and/or perchlorate; process additives: graphite, sodium or calcium stearate, or their mixture. In addition, composition includes interaction binder: potassium chloride, alkali metal silicate of general formula Me 2 O·mSiO 2 , wherein Me is potassium or sodium and m silica module equal to 2.1-3.8, or their mixture, and sorbent. All components are used in specified proportions. 
     EFFECT: increased efficiency of gas/air sol mixture cooling and fire extinguishing, increased strength of tablets and granules made from composition, and improved environmental safety of fire-extinguishing mixture. 
     2 cl, 1 tbl, 2 ex
Patent RU-2249148-C1 (RU)
Inventor: MATSIBORKO V N
IPC: F16L19/12
Filed: 2003-09-17
Granted: 2005-03-27
Abstract: Изобретение относится к области труб. Техническим результатом изобретения является повышение надежности труб. В трубе, содержащей продольно-силовые слои композиционно-волокнистого материала в виде раструбов в буртиках, раструбы выполнены вдоль поверхности, охватываемой однополостным гиперболоидом вращения. 1 з.п. ф-лы, 2 ил.
Patent RU-2264096-C1 (RU)
Inventor: KULIKOVA N I
IPC: A61H23/00
Filed: 2004-02-24
Granted: 2005-11-20
Abstract: FIELD: animal science, dairy cattle breeding. 
     SUBSTANCE: the suggested method deals with affecting hypophyseal-ovarian system, massage at the bottom of udder's teats after milking beginning since the 30 th  d of lactation and up to 48-50 d of lactation, either twice or thrice daily according to multiplicity of cows' milking. Massage is being stimulating vertical impact at the period of 0.5-2.5 sec that imitates suckling by a calf. 
     EFFECT: higher conception rate in cows. 
     1 ex, 1 tbl
Patent RU-2258371-C1 (RU)
Title: Method for preparing of bread "sezam"
Inventor: PASHCHENKO L P
IPC: A21D8/02
Filed: 2004-04-29
Granted: 2005-08-20
Abstract: FIELD: food-processing industry, in particular, bread-making. 
     SUBSTANCE: method involves kneading dough with the use of top-grade or first-grade wheat flour, suspension of compressed yeast, dry wheat gluten, fatty product, and saline solution; providing fermentation, proofing and baking procedures. During kneading of dough, sesame flour used as fatty product is introduced in an amount of 16.6-17.0% by weight of flour in dough. Sesame flour is produced by grinding of sesame seeds to 180-200 micron size after hydrothermal processing at temperature of 50°C for 2 min. Dough fermentation process time is 120-130 min. Method allows anti-adhesion properties to be imparted to dough, dough fermentation process to be intensified, fatty-acid composition of product with regard to essential unsaturated fatty acids to be improved, organoleptical properties, such as color of crust and crumb, aroma to be improved. 
     EFFECT: simplified method, improved qualities, optimal vitamin and mineral composition and increased biological value of bread. 
     2 tbl, 2 ex
Patent RU-2269760-C1 (RU)
Title: General-purpose mechanical sampler for compacted unwashed wool
Inventor: ZAPOROSHCHENKO KADAR L VOVICH
IPC: G01N1/04
Filed: 2004-07-26
Granted: 2006-02-10
Abstract: FIELD: wool processing industry, in particular, equipment used in primary wool processing flow lines for sampling of compressed unwashed wool from piles and in enterprises manufacturing wide range of wool articles. 
     SUBSTANCE: general-purpose mechanical sampler has detachable working tools made in the form of pipe with polished channel and cutting head, which are designed for taking of compressed sample and are mounted on reciprocating support fixed on bed having roller conveyor and carrier support equipped with vertical slots for receiving of wool pile, drive and container adapted for receiving of wool samples and arranged at its rear part. Thrust plate with windows is additionally mounted on bed, said windows being arranged in offset relation with respect to slots of carrier support. Sampler is further equipped with set of instruments made in the form of sharpened rod with pair of double-sided vertical teeth for taking out of fiber cuts so as to keep staple structure thereof and placing taken out wool samples into separate additional container disposed at front side of movable support. Working tools are set in conjunction with pipes in any combination and in random arrangement in the number of at least 2 units. Each pipe is provided with built-in ejector for withdrawal thereof from channel of compressed wool column. Containers for each of two kinds of taken out wool samples are made in the form of open boxes arranged along the whole width of bed. 
     EFFECT: increased capacity and efficiency in sampling, reduced industrial areas and power consumption. 
     2 cl, 4 dwg
Patent RU-2274454-C1 (RU)
Title: Method for diagnosing the cases of retinal ischemia accompanying diabetic retinopathy
Inventor: AZNABAEV MARAT TALGATOVICH
IPC: A61F9/00
Filed: 2004-09-27
Granted: 2006-04-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves studying intraocular fluid and determining total quantity of end products of nitrogen oxide metabolism (NO 2 /NO 3 ). NO 2 /NO 3  concentration in intraocular fluid being below 2 mg/l, disease clinical course development is predicted as favorable one (no ischemia signs being detected). NO 2 /NO 3  concentration in intraocular fluid being equal to or greater than 2 mg/l, unfavorable clinical course is predicted (ischemia signs being available). 
     EFFECT: high accuracy of diagnosis.
Patent RU-2275784-C1 (RU)
Title: Seeding unit
Inventor: ABEZIN VALENTIN GERMANOVICH
IPC: A01C7/16
Filed: 2004-12-06
Granted: 2006-05-10
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: seeding unit has seed box, cellular drive disk with seed baffle which is closed in zone adjoining inoperative part of disk with housing, and drive for cellular disk. Disk is positioned at an angle to horizontal plane. Disk cells are shaped and sized so as to conform to said parameters of seeds and are arranged in groups on peripheral part of disk. Number of cells in group is equal to number of seeds sown into bed, and distance between groups is proportional to accepted seeding pitch (distance between beds). Annular protrusions provided between cells have width of 1.5-2.0 mm and height of 0.6-0.7 the thickness of seed. Baffle is made in the form of elastic apron attached to side wall of seed box. Baffle has elastic protrusions-seed ejectors provided in the vicinity of ejection window above shank. Seed box portion adjoining peripheral portion of disk has parabolic rounded portion of vertical wall. Conical drive of seeding disk is closed with housing. 
     EFFECT: increased efficiency in sowing of germinated seeds without damaging thereof. 
     2 dwg
Patent RU-2287027-C1 (RU)
Title: Electrolyte for anodizing aluminum and its alloys
Inventor: KRAVTSOV EVGENIJ EVGEN EVICH
IPC: C25D11/08
Filed: 2005-02-10
Granted: 2006-11-10
Abstract: FIELD: making protective oxide films on aluminum and its alloys at sulfuric acid anodizing. 
     SUBSTANCE: electrolyte contains the following components, g/l: sulfuric acid, 180-240; 10-methyl-9-(n-aminophenyl)-acridi-niodide (or chloride),0.5-1.5 and N,N 1 -bis(0-bromobenzoyl)-phenyl sulffinamidine, 0.3-1.0. 
     EFFECT: enhanced anticorrosion properties of coats during operation in media at high concentration of chlorides. 
     2 tbl
Patent RU-2271345-C1 (RU)
Inventor: ZAMJATIN STEPAN ROMANOVICH
IPC: C04B35/101
Filed: 2005-03-17
Granted: 2006-03-10
Abstract: Изобретение относится к огнеупорной промышленности, а именно к способу изготовления корундовых огнеупорных изделий на муллитокорундовой связке, используемых в футеровках тепловых агрегатов, применяемых в различных отраслях промышленности. Способ изготовления корундовых огнеупорных изделий включает приготовление шихты путем увлажнения зернистой корундовой составляющей суспензией активирующей муллитообразующей добавки в водном растворе лигносульфоната технического с последующим смешением с тонкомолотой корундовой составляющей, формование изделий из полученной шихты, их сушку и обжиг при 1200-1500°С. В качестве активирующей муллитообразующей добавки используют тонкомолотую смесь оксидов кремния и алюминия в эвтектическом соотношении, мас.%: 94,5 SiO 2  и 5,5 Al 2 О 3 , в количестве, равном 2-4 мас.% от общего содержания корундовых составляющих. Технический результат изобретения - сокращение энергозатрат на производство корундовых огнеупорных изделий путем снижения температуры обжига на 200-500°С по сравнению с известными способами при сохранении требуемого уровня свойств изделий, а также снижения брака обжига. 1 табл.
Patent RU-2287991-C1 (RU)
Title: Способ профилактики эндометрита у коров
Inventor: KONOPEL TSEV IGOR GENNAD EVICH
IPC: A61K38/095
Filed: 2005-03-17
Granted: 2006-11-27
Abstract: Изобретение относится к ветеринарии. Коровам внутривенно вводят 1000,0 мл озонированного изотонического раствора натрия хлорида с 2,2 мг растворенного озона и 25 ЕД окситоцина в 1-й, 3-й и 5-й дни послеродового периода. Способ позволяет повысить эффективность профилактических мероприятий при эндометрите, сократить период бесплодия и затраты спермы на оплодотворение выздоровевших животных. 3 табл., 1 ил.
Patent RU-2286263-C1 (RU)
Inventor: BLINOV ANDREJ VALER EVICH
IPC: B60K17/10
Filed: 2005-04-18
Granted: 2006-10-27
Abstract: FIELD: mechanical engineering and machine-tool building. 
     SUBSTANCE: invention can be used in vehicles and machine tools, different machines and mechanisms.  Proposed continuously-variable transmission contains drive and output shafts and case accommodating drive and drive and driven constant-mesh gears, differential with coaxial gears mechanically engaging through planet pinions and provided with coaxial axle-shafts, and gear ratio changer including axial-plunger pump with inclined plate with rotary working member, pressure line and suction line connected with reservoir filled with working liquid.  Adjustable bypass restrictor is installed in pressure line of pump.  Output of restrictor is connected with said reservoir by drain line.  Rotary working member of pump is made in form of block of working cylinders accommodating plungers, each being mechanically coupled with inclined plate.  Differential is arranged inside working cylinder block of axial-plunger pump with coaxial arrangement of drive and driven gears and said block, and it has at least one pair of planet pinions installed for rotation in cylinder block of axial-plunger pump.  Constant-mesh drive gear is connected with drive shaft, and constant-mesh driven gear is connected with drive gear of differential.  Invention is aimed at enlarging functional capabilities of transmission owing to provision of limitation of speed of rotation and braking of output shaft, interruption of torque on shaft and control of delivery of pump included into gear ratio changer of transmission and increase of service life and provision of uniform rotation of output shaft and increase of efficiency of transmission. 
     EFFECT: enlarged operating capabilities, increased efficiency of transmission. 
     22 cl, 4 dwg
Patent RU-2293017-C1 (RU)
Inventor: ARTEMOV VLADIMIR NIKOLAEVICH
IPC: B29C35/04
Filed: 2005-05-03
Granted: 2007-02-10
Abstract: Изобретение относится к производству покрышек пневматических шин и может быть использовано на шинных и шиноремонтных заводах и для местной вулканизации в резинотехнической промышленности. Подпрессовочное устройство к вулканизационному прессу содержит неподвижное основание, подвижную опорную плиту, нагревательную плиту и эластичную мембрану, связанную с основанием по наружному и внутреннему диаметрам прижимными элементами с образованием герметичной камеры, заполняемой теплоносителем. Подвижная опорная плита выполнена в виде металлического кольца с выемкой для установки кольца из теплоизоляционного материала и для сбора смол, выделяемых из теплоизоляционного материала под действием температуры. Кольцо из теплоизоляционного материала выполнено выступающим над металлическим кольцом на 1,5...2,0 мм с образованием гарантированного воздушного зазора и изоляции тепловых потоков между металлическими элементами подпрессовочного устройства и нагревательной плитой. Изобретение позволяет повысить срок службы эластичной мембраны и повысить надежность работы устройства. 2 ил.
Patent RU-2288989-C1 (RU)
Inventor: CHISTJAKOV ALEKSANDR ANATOL EV
IPC: E02B8/08
Filed: 2005-05-23
Granted: 2006-12-10
Abstract: FIELD: hydraulic engineering. 
     SUBSTANCE: invention relates to facilities designed to prevent getting of young fish into diversion.  Proposed fish protective facility contains water intake pipe arranged horizontally, with suction hole I direction of water flow, suction head made up of coaxially installed different diameter rings, each smaller diameter ring being nested inside larger diameter ring with displacement of its end face part along axis of water intake pipe in direction of water flow, suction holes formed in space between outer surface of smaller diameter rings and inner surface of larger diameter rings, device for preliminary retaining of young fish and trash made over suction head in form of stream-forming heads.  Rings are installed with decrease of width of suction holes in direction to top of suction head.  Stream-forming heads are arranged over outer perimeter of water intake pipe, are connected with dispensing manifold and are pointed by outlet holes to top of suction head.  End face part of smallest diameter ring pointed in direction of flow is blanked. 
     EFFECT: provision of powerful trash-and-fish diverting flow, prevention of getting of young fish into suction head, provision of uniform specific flows over length of suction head. 
     9 cl, 11 dwg
Patent RU-2287221-C1 (RU)
Inventor: JAKOVLEV MIKHAIL JAKOVLEVICH
IPC: G02B6/34
Filed: 2005-05-27
Granted: 2006-11-10
Abstract: FIELD: optical communication systems. 
     SUBSTANCE: proposed demultiplexer that has waveguide layer, geodetic lens optically coupled with single-mode input optical fiber and with dispersion component in the form of ordered waveguide diffraction grating, and output geodetic lens optically coupled with dispersion component and with output waveguides, all formed on single substrate, is characterized in that all channel waveguides of dispersion component are equal in length and each channel waveguide has two sections of different thickness, length difference of respective sections for any pair of adjacent channel waveguides being constant value. 
     EFFECT: enhanced useful-signal optical power due to reduced precision of dispersion component manufacture; reduced crosstalk channel noise due to reduced regular and random phase errors. 
     1 cl, 2 dwg
Patent RU-2293888-C1 (RU)
Title: Magnetostrictive electrohydraulic booster
Inventor: VOLKOV PAVEL JUR EVICH
IPC: F15B3/00
Filed: 2005-05-31
Granted: 2007-02-20
Abstract: FIELD: fluid-pressure actuators. 
     SUBSTANCE: booster comprises source of fluid connected with the slide valve distributing device through the first and second lines for supplying fluid provided with throttles.  The fluid source is also connected with the differential nozzles.  The booster receives C-shaped magnetostrictive actuator with gates secured to its ends and cooperating with differential nozzles through the fluid and control unit connected with the antiphase control windings mounted on the working sections of the C-shaped magnetostrictive actuator. 
     EFFECT: enhanced precision and expanded functional capabilities. 
     1 dwg