baber/WOPTO huggingface dataset:
Patent RU-2226777-C1 (RU)
Title: Method for treating of grain before laying for storage
Inventor: KVASENKOV O I
IPC: A01F25/00
Filed: 2002-09-11
Granted: 2004-04-20
Abstract: FIELD: preservation of newly harvested grain with the use of organic substances. SUBSTANCE: method involves creating grain flow in the form of falling rain; spraying propionic acid by means of nitrous oxide for creating of aerosol flow; providing contacting of grain with aerosol in countercurrent flow; before spraying of propionic acid, introducing therein preparation produced by sequential extracting of Mortierella gemmifera micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, followed by joining of first extract with solid residue. EFFECT: reliable storage of grain owing to inducing of stable defense reactions of plants upon usage of mentioned substances. 2 ex
Patent RU-2231052-C1 (RU)
Inventor: UDARATIN A V
IPC: G01N27/02
Filed: 2002-10-07
Granted: 2004-06-20
Abstract: FIELD: semiconductor sensory engineering. 
     SUBSTANCE: proposed method includes applying gas sensitive layer of chemically pure magnesium phthalocyanine no more than 15 nm in thickness on substrate made from devitrified glass and provided with raster electrodes made from anti-corrosive alloy; this layer is subjected to technological activation and alloying by air oxygen. 
     EFFECT: facilitated procedure; low cost. 
     3 dwg, 1 tbl
Patent RU-2228041-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23B7/022
Filed: 2002-10-23
Granted: 2004-05-10
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves preparing raw vegetable material for drying procedure by treating with preparation obtained from Saprolegnia parasitica micromycet biomass produced by predetermined process; holding. EFFECT: improved quality of stocked material. 3 ex
Patent RU-2217540-C1 (RU)
Inventor: DAVENPORT FREHNSIS L
IPC: D04H5/08
Filed: 2002-03-13
Granted: 2003-11-27
Abstract: Предназначено для использования в целлюлозно-бумажной промышленности при изготовлении прессовальных тканей бумагоделательных машин. Сшиваемая на машине ткань для бумагоделательной машины содержит сшиваемую на машине структуру-основу, представляющую собой сплющенный массив из множества витков намотанной по спирали многокомпонентной нити. Сплющенный массив имеет два слоя, две стороны, длину, ширину и две поперечные кромки. В каждом из множества витков многокомпонентная нить имеет, по существу, продольную ориентацию и соединена с прилегающими к ней витками в каждом из двух слоев с помощью плавкого термопластического материала. Многокомпонентная нить образует шовные петли вдоль каждой поперечной кромки. К структуре-основе с одной из двух ее сторон прикреплен по меньшей мере один слой штапельного волокнистого материала путем иглопрокалывания через указанные два слоя. В другом варианте сшиваемая на машине ткань выполнена из намотанных по спирали двух нитей, одна из которых многокомпонентная, а другая представляет собой нить, удаляемую растворителем. Обеспечивается исключение необходимости ткать полноразмерную ткань, снижение стоимости изготовления ткани, возможность регулирования сжимаемости по толщине, разрыхленности и объему пустот путем выбор количества термоплавких прядей в многокомпонентной нити. 2 с. и 28 з.п.ф-лы, 7 ил.
Patent RU-2230234-C1 (RU)
Inventor: SOROKIN A JU
IPC: F15B15/12
Filed: 2002-11-14
Granted: 2004-06-10
Abstract: FIELD: hydraulic motors. SUBSTANCE: proposed swivel hydraulic motor has housing, at least one swivel blade connected with shaft and seal located over entire perimeter. Blade is connected with shaft for axial shift; blade has two symmetrical three-dimensional closed grooves where seal is laid; seal consists of two rings; gasket made from material possessing low friction coefficient is laid between seal of blade and surfaces of housing engageable with it. EFFECT: enhanced efficiency and maintainability. 2 cl, 6 dwg
Patent RU-2233719-C1 (RU)
Inventor: IZOTOV A V
IPC: B21B19/04
Filed: 2002-12-17
Granted: 2004-08-10
Abstract: FIELD: plastic metal working, namely manufacture of hollow articles such as tubular blanks, sleeve type articles and so on from refractory metals and alloys. 
     SUBSTANCE: method is realized due to introducing cold steel rod having thickened portion and coated with lubricant into heated solid blank and further removal of said rod. Thickened portion of rod is detachable one and it has diameter 1.03 -1.08 of rod diameter. Technological lubricant used for coating rod is graphite - molybdenum disulfide lubricant containing next relation of ingredients, mass %: colloidal graphite, 60 - 75; flaky graphite, 18 - 26; molybdenum disulfide, 7 - 14. 
     EFFECT: lowered labor and material consumption for making articles. 
     2 cl, 1 dwg, 1 tbl, 1 ex
Patent RU-2220099-C1 (RU)
Inventor: KRIVOPUTSKAJA L M
IPC: C02F1/52
Filed: 2002-12-26
Granted: 2003-12-27
Abstract: FIELD: water treatment. SUBSTANCE: invention relates to production of substances, which can be used in municipal water canals and on water treatment plants. In a method of preparing water treatment composition, aqueous solution of urea is first prepared, to which aluminum hydroxide is then added at stirring and the total is gradually heated to 60- 80 C. After subsequent addition of sulfuric acid resulting composition is aged in reactor and then discharged. Invention is characterized by that urea is added to water at temperature no lower that 25 C, urea-to-water weight ratio is 1:(1-4), urea and aluminum hydroxide are used at weight ratio (5-95):(95- 5), sulfuric acid is added in amount required for complete degradation of urea-aluminum hydroxide mixture, and resulting composition is aged in reactor, prior to be discharged, for 3 to 10 min. Composition affects water and sediment at water treatment plants by several times more efficient than actually used aluminum sulfate. In addition, method of invention not only improves quality of treated products but also makes composition production process less expensive because of less expensive starting reagent and lower temperature of reaction medium before sulfuric acid addition. EFFECT: enhanced coagulator efficiency and reduced expenses on production thereof. 6 cl, 2 ex
Patent RU-2224500-C1 (RU)
Title: Preparation and method for hair washing and hair conditioning
Inventor: AZIMOVA M I
IPC: A61K8/97
Filed: 2003-02-13
Granted: 2004-02-27
Abstract: FIELD: cosmetology. SUBSTANCE: the present innovation deals with detergents and conditioning preparations. The suggested innovation contains anionic, amphoteric and nonionogenic SAS laurylethoxysulfosuccinate disodium salt, cocamidopropylbetaine and disodium cocoamphodiacetate and cocoglucoside, and, also, conditioning additive as polyquaternium-7 and water at certain quantitative ratio of ingredients. Additionally, this preparation contains sodium and/or magnesium laurethsulfate and, also, cocamidopropylsulfobetaine, sodium cocoamphoacetate, laurylglucoside, polyquaternium-10, conservant, scent and citric acid. For hair washing and hair conditioning one should apply the suggested preparation in efficient quantity onto wet hair in the form of ready-to-use foam, then hair should be rinsed. This preparation has no irritating action, but it demonstrates efficient detergent action and conditioning effect. EFFECT: higher efficiency. 4 cl, 1 tbl _
Patent RU-2240619-C1 (RU)
Inventor: DUSHKIN A V
IPC: H01H33/66
Filed: 2003-04-02
Granted: 2004-11-20
Abstract: FIELD: electrical engineering; switching ac power circuits. 
     
     
       SUBSTANCE: proposed switch has arc-control chamber mounted in vertical insulating case built of two parts. Air is admitted through ventilation port into bottom part of case for cooling down heated current-carrying parts of switch so as to prevent their overheating and is discharged to bottom part of case through ports in top part of case wherein it is mixed up with cold air admitted through ventilation port. Air flows up over annular ventilation duct and cools down arc-control chamber and upper lead. Then air flows through ventilation ports to space formed by nozzle, cools down the radiator, and flows out of switch. 
     
     
       EFFECT: enhanced cooling efficiency, enlarged functional capabilities of switch at heavy currents. 
     
     
       11 cl, 3 dwg
Patent RU-2243105-C1 (RU)
Inventor: LUK JANOV V V
IPC: B60K15/05
Filed: 2003-05-21
Granted: 2004-12-27
Abstract: FIELD: transport engineering. 
     SUBSTANCE: unit of hatch 1 for fuel tank neck 2 in body fender 3 includes bowl-shaped frame 4 of hatch 1 connected to body fender 3, cap 5 of hatch 1 connected by hinge 6 with frame 4 of hatch 1. Frame 4 of hatch 1 is made in form of integral stamping consisting of main part 7 and additional part 8 provided with hole 9 for fuel tank neck 2 and connected with bottom wall 10 of main part 7. Frame 4 is connected to fender 3 by side wall 11 which is connected with flanging 12 of finder 3, partially covering inner area 13 of frame 4 by its part 14, with section 15 of flanging 12 of which side wall 11 of frame 4 is not connected. Edge flange 16 is made from edge of side wall 11 of part 7 of frame 4. Flange 16 is made closed over its contour, and stamped out groove 17 is made on said flange. With frame 4 connected to fender 3, flange 16 of wall 11 of its part 7 is in contact with inner surface 18 of fender 3, and sealing strip 20 is fitted between entire inner surface 19 of groove 17 of flange 16 and inner surface 18 of fender 3. Fixed link 22 of hinge 6 is secured to bottom wall 10 of main part 7 of frame 4 under part 14 of fender 3. Link 22 is connected by axle 25 with movable link 24 of arc-shape rigidly connected with stamped cap 5 of hatch. Central longitudinal cutout 26 is made to receive flat spring 27 in movable link 24 of hinge 6. Said spring 27 is connected by ends to links 22, 24 of hinge 6 for arrangement of its middle part 28 in central longitudinal cutout 26 of movable link 24 when cap 5of hatch 1 is fully opened. 
     EFFECT: simplified design of hatch unit, improved manufacturability and prevention of penetration of fuel fumes into automobile body. 
     6 cl, 3 dwg
Patent RU-2241929-C1 (RU)
Inventor: ISHCHUK A G
IPC: F27B1/08
Filed: 2003-06-17
Granted: 2004-12-10
Abstract: FIELD: metallurgy; production of melt from mineral raw materials. 
     SUBSTANCE: the invention is dealt with metallurgy, in particular with production of melt from mineral raw materials. The coke-gas cupola furnace contains a furnace stack, a tap-hole for a melt tapping, lances for an air supply and the gas fuel feeding devices located in one horizontal plane in the interleaving order along the furnace stack perimeter. A device for gas-shaped fuel feeding is made in the form of a gas jet mounted in an air lance. The invention allows to increase significantly reliability of the coke-gas cupola furnaces operation, to reduce consumption of the technological fuel. 
     EFFECT: the invention allows to increase significantly reliability of the coke-gas cupola furnaces operation, to reduce consumption of the technological fuel. 
     2 cl, 2 dwg
Patent RU-2248882-C1 (RU)
Title: Method of molding of a blister packing
Inventor: GUSHCHIN V V
IPC: B29C51/10
Filed: 2003-09-01
Granted: 2005-03-27
Abstract: FIELD: methods of molding of a blister packing. 
     SUBSTANCE: the invention is dealt with the field of molding of plastics and, in particular, to thermal molding. Method of a molding of a blister packing provides for feeding of the roll thermoplastic material in the molding zone, fixation of the roll thermoplastic material by a die in the molding zone, heating a section of the roll thermoplastic material up to the plastic-softening state, a preliminary drawing of the heated section of the roll thermoplastic material onto a negative of the die, a molding of cells of the blister packing by mating the puncheon with the die and stretch-wrap forming of the heated section of the roll thermoplastic material on a form-building surface distinct by the fact, that heating of the section of the roll thermoplastic material up to a plastic state is conducted after fixation of the roll thermo plastic material by the die in the zone of molding. The preliminary drawing of the heated section of the roll thermoplastic material onto a negative of the die is conducted by means of vacuum treatment of the space between a form-building surface of the die and the roll thermoplastic material. The stretch-wrap forming of the heated section of the roll thermoplastic material on a form-building surface is exercised by simultaneous vacuum treatment of the space between the puncheon and the roll thermoplastic material and by action of the supercharging on the roll thermoplastic material in the space on the side of the die. The technical result obtained after realization of the invention, consists in provision of stability of width of the thermoplastic material in the final items and minimization of the thermoplastic material consumption. 
     EFFECT: the invention ensures stability of width of the thermoplastic material in the final items and minimization of the thermoplastic material consumption. 
     4 cl, 1 dwg
Patent RU-2254564-C1 (RU)
Inventor: CHERKASOV V G
IPC: G01N3/24
Filed: 2003-10-27
Granted: 2005-06-20
Abstract: FIELD: investigating or analysis of material. 
     SUBSTANCE: method comprises determining the limit value of the stress by measuring the angle of inclination of the surface which is provided with the initial material.  The device comprises changeable coating with projections and locking member made of a frame having thin baffles or thin film made of an adhesive agent. 
     EFFECT: improved method. 
     2 cl, 3 dwg
Patent RU-2258915-C1 (RU)
Title: Способ испытания на герметичность идентичных изделий
Inventor: RAKSHIN A N
IPC: G01M3/00
Filed: 2003-12-02
Granted: 2005-08-20
Abstract: Изобретение относится к области испытательной и измерительной техники и может быть использовано для контроля герметичности преимущественно малогабаритных изделий. Изобретение направлено на повышение чувствительности контроля герметичности, что обеспечивается за счет того, что каждое изделие, включая герметичное эталонное, идентичное испытуемым, нагружают давлением путем перемещения поршня в цилиндре из одного положения в другое, измеряют давление в начале и в конце установленного времени и судят о герметичности испытуемых изделий по изменению давления за указанное время. Причем испытуемые изделия совместно с поршнем и цилиндром предварительно выдерживают определенное время при температуре окружающей среды до выравнивания температур поршня с цилиндром, испытуемых изделий и эталонного изделия, нагружают эталонное изделие давлением P 1  путем перемещения поршня в цилиндре из одного положения в другое, производят выдержку эталонного изделия под этим давлением в течение установленного времени и в конце его регистрируют установившееся давление Р 2 , и определяют разницу между P 1  и Р 2 . Далее производят нагружение каждого испытуемого изделия давлением путем перемещения поршня в цилиндре из одного положения в другое и измеряют давление в начале и конце установленного времени, а о герметичности каждого испытуемого изделия судят по разности между фактическим изменением давления в каждом испытуемом изделии и изменением давления эталонного изделия, причем работы с испытуемыми изделиями проводят при минимальном изменении начальной температуры окружающей среды с равными интервалами времени между испытаниями очередных изделий. 1 ил.
Patent RU-2253177-C1 (RU)
Inventor: AVRUKH V JU
IPC: H02K15/02
Filed: 2003-12-29
Granted: 2005-05-27
Abstract: FIELD: thermal and electromechanical engineering; large electrical machines such as turbogenerators of thermal and nuclear power stations. 
     SUBSTANCE: for in-service diagnosing of stressed state of rotor shafts in large electrical machine of power unit stresses at critical sections of rotors under action of bending moments due to rotor mass deviations from basic responses of electrical-machine adjacent supports and coupled set are calculated or experimentally found by evaluating changes in bending moment active in critical section. For in-service evaluation of changes in response of electrical machine supports and coupled sets due to rotor mass pressure sensors such as strain gages are installed between outer surface of shells, in blocks, and mating surface of journal bearing cages. 
     EFFECT: enhanced reliability and facilitated manufacture of large electrical machine due to timely detection of excessive bending stresses in rotor shafts. 
     3 cl, 2 dwg
Patent RU-2252716-C1 (RU)
Inventor: TSYR JAK A G
IPC: A61B17/94
Filed: 2004-02-13
Granted: 2005-05-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves opening posterior wall of the abdominal cavity layer-by-layer and creating space for introducing device laminating retroperitoneal cellular tissue. Hepatic fascia is cut. Space for introducing device is created between kidney and renal fascia. Ultrasonic apparatus transducer is set on anteroaxillary line. Working part of the device for laminating perirenal cellular tissue is introduced. The perirenal cellular tissue is laminated by manipulating with device end part, then, with balloon insufflation applied in turn to posterior and anterior one-third of kidney surface. The operations are done under ultrasonic control. The device has balloon and L-shaped metal tube having handle with connection pipe. The tube has current-conducting part and working one. The end face portion of the working part is sealed and has smooth hemispheric shape. Latex balloon is attached to the working part by fixing its opposite sides. Openings for supplying physiologic saline into the balloon are available in the working part. 
     EFFECT: enhanced effectiveness of treatment; reduced risk of traumatic complications. 
     3 cl, 2 dwg, 1 tbl
Patent RU-2264342-C1 (RU)
Inventor: BORONTSOEV A A
IPC: B65G31/04
Filed: 2004-03-01
Granted: 2005-11-20
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: invention relates to grain cleaning machines, namely, to grain throwers widely used in agriculture for loading, unloading and cleaning of grain on thrashing floors and in stores.  Proposed grain thrower has driving, driven and blade drums over endless belt passes, and receiving hopper.  Prismatic blades of drum are of equal size with cavities on front side whose top is arranged in the middle and are tilted at angle of α=30-50° forward in direction of rotation of drum. 
     EFFECT: improved quality of cleaning of different cereal crops at throwing, reduced damage to cereal material. 
     3 dwg
Patent RU-2259389-C1 (RU)
Inventor: KYTMANOV A V
IPC: C10L5/22
Filed: 2004-03-01
Granted: 2005-08-27
Abstract: FIELD: shaped solid fuels. 
     SUBSTANCE: invention relates to fabrication of solid fuels for use in metallurgy, construction, and other industries as well as in heating systems. Fabrication involves dispensing coal fines, binder, and hardener. Binder is urea-formaldehyde resin with urea-to-formaldehyde molar ratio from 1:0.95 to 1:1.5 used in amount 5-15% of the weight of coal fines and hardener is in the form of acids, salts and solutions thereof reducing pH value of resin by 2-4 units and used in amount 0.01-1.0% of the weight of coal fines. According to first option, coal fines are first mixed with hardener during 10 to 120 sec, after which urea-formaldehyde resin is added and the total is stirred for 20 to 160 sec. Resulting mix is molded into briquettes and compacted. According to second option, coal fines are mixed with resin during 10-60 sec and, after addition of hardener, duration of mixing is 10-120 sec. 
     EFFECT: substantially simplified fabrication of strong, heat-resistant, and low-toxic fuel briquette and reduced power consumption. 
     4 cl, 2 tbl
Patent RU-2267106-C1 (RU)
Inventor: KONEVSKIKH V A
IPC: G01M3/08
Filed: 2004-03-26
Granted: 2005-12-27
Abstract: FIELD: power mechanical engineering. 
     SUBSTANCE: bench comprise frame with bearing area provided with unmovable pillar and driving platform movable in the transverse direction with respect to the longitudinal axis of the bench.  The other pillar is secured to the platform and is mounted with a shift in the longitudinal and transverse planes of the movable platform.  The pillars are provided with hydraulic clamps for end sections of pipes to be tested. 
     EFFECT: reduced labor consumption. 
     7 cl, 6 dwg
Patent RU-2261841-C1 (RU)
Title: Method for hydrochemical preparing highly dispersed silicon dioxide from technogenic silicon-containing raw
Inventor: BORBAT V F
IPC: C01B33/18
Filed: 2004-03-29
Granted: 2005-10-10
Abstract: FIELD: inorganic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a method for processing silicon-containing raw for preparing highly-dispersed silicon dioxide. Method for preparing silicon dioxide involves treatment of ash from central heating and power plant with a fluorinating agent followed by absorption formed gaseous tetrafluorosilane with ammonium fluoride and separation of silicon dioxide formed in the following neutralization reaction. Mixture of natural calcium fluoride or waste from aluminum manufacture with 50-55% sulfuric acid is used as a fluorinating agent. Invention provides the development of the method with improved ecological value and reduced danger due to elimination of highly toxic chemical reagents and provides utilization of secondary raw resources for preparing the valuable product. 
     EFFECT: improved preparing method. 
     2 cl, 5 tbl, 2 ex
Patent RU-2276676-C1 (RU)
Title: Polymeric pressed composition fabrication method
Inventor: ARTEMENKO SERAFIMA EFIMOVNA
IPC: C08L61/10
Filed: 2004-12-08
Granted: 2006-05-20
Abstract: FIELD: polymer materials. 
     SUBSTANCE: polymeric pressed composition is fabricated by impregnating basalt thread with liquid mixture of phenol and formaldehyde monomers in presence of sodium hydroxide catalyst at ratio 1:1.4:0.02, respectively, followed by  polycondensation of resol phenol-formaldehyde oligomer at 90°C for 60 min at basalt thread-to-oligomer weight ratio 1:1, after which resulting material is dried for 15 min at 120°C and pressed for 9 min at 150°C and pressure 25 MPa to produce composite. 
     EFFECT: improved physico-mechanical properties of composites, which can be used in construction, instrumentation and mechanical engineering. 
     2 cl, 1 tbl, 13 ex
Patent RU-2279505-C1 (RU)
Title: Поперечное сквозное берегозащитное сооружение
Inventor: LAMERDONOV ZAMIR GALIMOVICH
IPC: E02B3/04
Filed: 2004-12-14
Granted: 2006-07-10
Abstract: Изобретение относится к гидротехническому и мелиоративному строительству и может быть использовано в качестве берегоукрепительных конструкций в размываемых руслах рек, откосов дамб, предназначенных для самых различных назначений, и других сооружениях. Поперечное сквозное берегозащитное сооружение состоит из распорных элементов, собранных в треугольную неизменяемую призму. Распорный элемент состоит из защитного покрытия, в котором находится проволока и заполнитель. Распорные элементы собраны в треугольную неизменяемую призму путем скручивания проволочных концов распорных элементов вокруг арматуры, образующей ребра треугольной призмы. Внутреннее пространство берегозащитного сооружения может заполняться кустарником. Треугольную призму устанавливают под углом или поперек к направлению течения потока одной плоскостью на дно реки. Повышается эффективность и надежность защиты берегов русел рек от размыва и долговечность срока службы берегоукрепительного сооружения. 4 з.п ф-лы, 8 ил.