baber/WOPTO huggingface dataset:
Patent RU-2220475-C1 (RU)
Inventor: SOKOLOV L V
IPC: H01L21/308
Filed: 2002-06-05
Granted: 2003-12-27
Abstract: FIELD: micromechanics; manufacture of microprofiled integrated mechanoelectrical strain gage transducers. SUBSTANCE: method that may be used in developing and manufacturing integrated mechanical-quantity strain gage transducers or mechanoelectrical systems incorporating three- dimensional structures involves protection of corners of three-dimensional micromechanical structures of mechanoelectrical transducers in deep anisotropic etching of silicon by means of T-shaped elements of shielding mask of V-Cu -Cu metal structure including thin-film vanadium and copper (V-Cu ) structure and galvanic layer of copper Cu ; each of T-shaped shielding elements are made in the form of two strips one being longitudinal along crystallographic direction [110] of height B and other transversal of width III disposed in transversal direction at right angle to longitudinal strip; etching is conducted until longitudinal silicon elements shaped in vicinity of corner shielding mask in the course of anisotropic chemical etching are scoured down to boundary of original topologic area of transducer stiff center, this corresponding to moment of regular polygon shaping in base of three-dimensional figure of stiff center, to alignment of transducer topological layers, and to attainment of desired etching depth. EFFECT: enhanced sensitivity and linearity of integrated strain gage transducer operation. 2 cl, 4 dwg, 3 tbl
Patent RU-2221003-C1 (RU)
Title: Bitumen manufacture process
Inventor: GORLOV E G
IPC: C10C3/04
Filed: 2002-06-20
Granted: 2004-01-10
Abstract: FIELD: petroleum processing and petrochemistry. SUBSTANCE: bitumen is obtained by oxidation of oil residues in presence of catalyst, more particularly shale and/or coal, zeolite/shale mix, or zeolite/coal mix in the form of dust in amount 5 to 60% of the weight of raw material. Naturally occurring and synthetic zeolite can also be used. In one embodiment of invention, exhausted zeolite- containing catalysts from petroleum refining processes can be used as zeolite. EFFECT: simplified process due to use of accessible catalyst and excluded catalyst preparation stages. 3 cl, 5 ex
Patent RU-2224254-C1 (RU)
Title: Method for quantitative determination of vanadium in whole blood
Inventor: ZAJTSEVA N V
IPC: G01N33/50
Filed: 2002-08-30
Granted: 2004-02-20
Abstract: FIELD: medicine, analytical chemistry. SUBSTANCE: method involves blood sampling and its analysis using atomic-absorption method. Blood sample is diluted with bidistilled water in the volume ratio = 1:1. Atomic-absorption method is carried out in regimen of electrothermic atomization wherein 1% solution of palladium nitrate as a modifying agent and blood diluted sample are added in atomizer sequentially in the volume ratio modifying agent : diluted sample = 2:1 and the following process is carried out at temperature +2900 C. Vanadium content is determined using calibrating curve. Blood sample is taken in the amount 10 mcl, not less. Method provides the simplified sample preparing procedure, reduced analysis time, enhanced sensitivity of assay with simultaneous reducing volume of whole blood as necessary biomaterial. EFFECT: improved assay method. 2 cl, 3 tbl, 1 ex
Patent RU-2244486-C1 (RU)
Title: Method for producing of semi-finished garnish potatoes
Inventor: KVASENKOV O I
IPC: A23L19/12
Filed: 2003-06-26
Granted: 2005-01-20
Abstract: FIELD: canned food industry, in particular, production of semi-finished garnish potatoes. 
     SUBSTANCE: method involves washing and inspecting potatoes; treating potatoes with lipid-containing extract of Pythium gracile micromycet biomass used in an amount of 0.1-1·10 5  mg/t and holding for about 8 hours; providing cleaning, additional cleaning, cutting, thermal processing sufficient for at least inactivation of native enzymes and not in the excess of time sufficient for semi-finished state of potatoes, slight drying to provide for actual percentage of reducing by roasting; performing second drying procedure; packing and freezing. 
     EFFECT: improved organoleptical properties of ready product. 
     1 ex
Patent RU-2239510-C1 (RU)
Title: Method for making spring strips with constant width and variable thickness
Inventor: PASECHNIK N V
IPC: B21H8/00
Filed: 2003-08-05
Granted: 2004-11-10
Abstract: FIELD: plastic working of metals, namely rolling strips with flat lower surface and variable shaped along length upper surface, possibly for making strip blanks of low-leaf strip springs. 
     SUBSTANCE: method comprises steps of forcing cold portion of blank by means of horizontal rolls at effort preventing slip of blank between rolls at tension; applying front tension in such a way that to place lower surface of rolled strip at level of upper generatrix of lower rolling roll; removing main part of widening in horizontal rolls due to applying front tension increased according to program; removing remaining part of widening by rolling-on between vertical smoothing rollers. Strip is made successively during two cycles in automatic single closed technological flow. At first cycle blank is fed to heating furnace, charged into furnace, it is heated along half of its length, discharged out of furnace and fed for rolling. Then one half of strip is rolled and it is transferred to transporting apparatus, cooled until temperature no more than 100C, turned by 180° for further measure cutting of its rear end at basing onto end of non-rolled half of strip. And then strip is fed to second cycle for rolling other half of strip at repeating technological operations of first cycle for further discharging ready spring strip to stacking apparatus. Invention provides increased useful life period of strip springs by 1.5 -2 times. 
     EFFECT: enhanced accuracy of geometry, improved quality strip springs. 
     3 cl, 4 dwg
Patent RU-2246798-C1 (RU)
Title: Message compression and recovery process
Inventor: BARDJUKOV D A
IPC: H04N7/30
Filed: 2003-08-25
Granted: 2005-02-20
Abstract: FIELD: electrical communications; data processing including reduction of data redundancy. 
     
     
       SUBSTANCE: proposed process includes similar way of generation of random quadrature matrix measuring m x m items and k random key matrices measuring N x m and m x N items on sending and receiving ends. Then k matrices of quantum readings of motionless gray-level video picture measuring M x M items are formed from k motionless gray-level video pictures which are then converted into product of three following matrices: random rectangular matrix measuring N x m items, random square matrix measuring m x m items, and random rectangular matrix measuring m x N items; in the process items of rectangular matrix measuring N x m items are transferred to communication channel. On receiving end k matrices of recovered quantum readings of motionless gray-level video pictures measuring M x M items are formed around random matrix measuring N x m items received from communication channel, as well as around random quadrature matrix measuring m x m items, and random rectangular matrix measuring m x N items, and motionless gray-level video pictures are produced from mentioned k matrices of recovered quantum readings. 
     
     
       EFFECT: enhanced data transfer speed at desired quality of recovered messages. 
     
     
       4 cl, 24 dwg
Patent RU-2239321-C1 (RU)
Inventor: GORCHAKOV V V
IPC: A01P9/00
Filed: 2003-08-29
Granted: 2004-11-10
Abstract: FIELD: agriculture. 
     SUBSTANCE: for the purpose to control fresh-water mollusks as intermediate hosts of trematodosis pests in animals and fish one should apply preparations of Bergenia crassifolia (L.) Fritsch prepared due to pharmacopoeic technique. The present innovation enables to realize the mentioned indication. 
     EFFECT: higher efficiency. 
     9 ex
Patent RU-2253696-C1 (RU)
Inventor: PUZIKOV G P
IPC: C23C26/00
Filed: 2003-10-03
Granted: 2005-06-10
Abstract: FIELD: thermal engines. 
     SUBSTANCE: method comprises supplying preliminary prepared fluid into the working zone. The fluid comprises hydrocarbon agent, preliminary disintegrated mineral powder, and catalyzer. The mineral powder is made of an activated basalt of 5 μm dispersity. The catalyzer is made of alcohols. 
     EFFECT: enhanced reliability and efficiency. 
     2 ex
Patent RU-2252845-C1 (RU)
Title: Способ накатывания внутренних резьб
Inventor: STEPANOV JU S
IPC: B23G5/16
Filed: 2004-01-15
Granted: 2005-05-27
Abstract: Изобретение относится к области технологии машиностроения, формообразованию пластическим деформированием внутренних резьб средних и крупных размеров на деталях из среднепластичных материалов. Способ включает движение подачи вдоль обрабатываемой поверхности инструмента-головки, содержащей корпус со штоком, как минимум, три свободно вращающихся резьбонакатных ролика, размещенных в вилках, расположенных в радиальных пазах корпуса и предназначенных для взаимодействия с поверхностью штока. При этом вилки с резьбонакатными роликами выполнены с возможностью перемещения в радиальном направлении под действием силы, прикладываемой к штоку. Для повышения производительности, точности и снижения себестоимости резьбонакатные ролики устанавливают на радиально-упорных подшипниках на осях и закрепляют гайками, при этом поверхность штока для взаимодействия с вилками выполнена конической. Инструмент-головка может быть снабжена двумя винтовыми пружинами сжатия, расположенными в кольцевых канавках корпуса с торцов резьбонакатных роликов и предназначенными для создания постоянного контакта вилок с упомянутой конической поверхностью штока и удержания от выпадения резьбонакатных роликов. 3 з.п. ф-лы, 4 ил.
Patent RU-2271957-C1 (RU)
Title: Automobile
Inventor: TRENOZHKIN VIKTOR NIKOLAEVICH
IPC: F41H7/04
Filed: 2004-08-12
Granted: 2006-03-20
Abstract: FIELD: mechanical engineering; military vehicles. 
     SUBSTANCE: proposed automobile contains inflatable body whose spaces are connected with pneumocompressor by flexible pipelines, power plant installed in body, and running gear.  Inflatable body is made up of hermetically insulated rubber envelopes placed in bullet-safe interconnected casings made of Kevlar.  Power plant contains internal combustion engine and hydraulic pump.  Running gear contains four wheels with four hydraulic motors arranged in pairs on two axles and connected by flexible pipelines with hydraulic pump.  Front wheels can be turned by steering hydraulic cylinder.  Rear part of body is covered by bullet-safe enclosure made of Kevlar. 
     EFFECT: improved cross-country capacity and bullet resistance. 
     3 dwg
Patent RU-2270267-C1 (RU)
Inventor: SAGARADZE VIKTOR VLADIMIROVICH
IPC: C22C38/12
Filed: 2004-12-30
Granted: 2006-02-20
Abstract: Изобретение относится к металлургии, в частности к дисперсионно-твердеющей аустенитной стали, обладающей эффектом памяти формы (ЭПФ), которую можно использовать, например, при изготовлении муфт при бесшовном соединении трубопроводов, топливопроводов и при изготовлении силовых блоков в различного рода охранной и противопожарной автоматике. Заявленная сталь содержит компоненты в следующем соотношении, мас. %: углерод 0,25-0,5; марганец 16-25; кремний 1-3; ванадий 1,1-3; вольфрам 0,1-3; ниобий 0,1-1 и железо - остальное. Причем соотношение (V+Nb) к углероду должно быть не менее 6, а общая сумма карбидообразующих элементов (V+Nb+W) не менее 1,8%, При этом сталь может дополнительно содержать 0,1-3 мас.% молибдена. Техническим результатом изобретения является повышение ЭПФ и прочности. Сплавы с ЭПФ на основе железа являются наиболее дешевыми и технологичными в изготовлении. 1 з.п. ф-лы, 2 ил., 2 табл.
Patent RU-2284902-C1 (RU)
IPC: B27L7/00
Filed: 2005-03-02
Granted: 2006-10-10
Abstract: FIELD: machines designed for mechanization of wood splitting operations in wood working. 
     SUBSTANCE: the wood splitting machine has a cleaving unit, power unit including a cross-arm mounted for movement in guides, two power and auxiliary hydraulic cylinders linked with the cross-arm, and a pan.  The cross-arm is made with a pan attached to it, besides, the machine is provided with a movable stop with additional guides placed on it, they are positioned in parallel with the cross-arm guides and made in the form of rods, which in turn are engageable with the rollers installed on supports positioned on the cross-arm guides.  The machine is provided with an assembly of rotary catches made in the form of a rotary axle with a pair of catches fixed on it and positioned on both ides of the cleaving unit and installed for engagement of the catches with the movable stop in its working position.  The catches connect both ends of the axle by a crosspiece enveloping the cleaving unit from the top and positioned at an angle to the vertical diametric plane of the axle. 
     EFFECT: reduced labor content and enhanced capacity of the machine. 
     2 dwg
Patent RU-2291948-C1 (RU)
Title: Method for cementing oil and gas wells and device for realization of said method
Inventor: KOTLJAR PETR EFIMOVICH
IPC: E21B33/14
Filed: 2005-04-18
Granted: 2007-01-20
Abstract: FIELD: oil and gas extractive industry. 
     SUBSTANCE: in accordance to method, well is prepared, casing string is lowered into it, drill mud is removed from annular space by means of replacing it with buffer liquid with following replacement of buffer liquid by forcing cementing solution into tubular hollow and its following forcing into annular space of well with pressurization of circular space between casing string and walls of well borehole. Casing string is subjected to vibration effect with frequency equal to or divisible by resonance frequency of casing string at stages of removal of drill mud from annular space and its replacement with buffer liquid, filling of well borehole with cementing solution with its following forcing into annular space and during stiffening stage of cementing solution. For accelerated growth of durability and for fast restoration of structural connections in cementing solution at last stage intensiveness of vibration effect is decreased. Device contains vibration excitation device built on above-ground section of casing string, frequency transformer for powering the vibration excitation device and basic frequency generator for controlling aforementioned frequency transformer. Vibration excitation device consist of two unbalance electromechanical vibrators, made with parallel shafts with possible opposite rotation, mounted on above-ground section of casing string immediately below cementing head by means of vertically positioned supporting plates enveloping the casing pipe. 
     EFFECT: increased cementing quality. 
     2 cl, 2 dwg
Patent RU-2287632-C1 (RU)
Inventor: BIRJULIN VLADIMIR VIKTOROVICH
IPC: E01B27/14
Filed: 2005-04-25
Granted: 2006-11-20
Abstract: FIELD: railway transport; mechanized track instruments. 
     SUBSTANCE: invention relates to hand electrified vibration-action tools for compacting of ballast and tamping of ties of tracks at maintenance and repairs.  Proposed electric tie tamper contains housing with detachable end face covers, electric motor and two unbalanced weights mounted on rotor shaft symmetrically relative to one of bearings so that plane of rotation of center of masses of unbalanced weights passes through middle of said bearing.  Tamping plate is secured on housing whose longitudinal axis is arranged in plane of rotation of unbalance weight center of masses.  Handle is made sectional, consisting of frame, rod with possibility of longitudinal displacement and fixing by first block on frame, cross handles made for turning and fixed by second block on rod.  Additional shock absorber is arranged between rod and handless.  Electric switch is installed in upper part of frame.  Shaft of rotor of electric motor is provided with splined cantilever installed for removing, turning and locking by block fastening second unbalanced weight in several positions corresponding to number of splines.  First unbalanced weight is secured on shaft by key in seat hole of its hub.  Tamping plate is connected with boss in lower part of housing by threaded joint. 
     EFFECT: improved efficiency of electric tie tamper owing to increased capacity and reduced fatigue of operator. 
     2 dwg
Patent RU-2286524-C1 (RU)
Title: Башенно-вентиляторная градирня
Inventor: POKUTNEV LEONID SERGEEVICH
IPC: F28C1/00
Filed: 2005-06-14
Granted: 2006-10-27
Abstract: Изобретение относится к устройствам для охлаждения жидкостей (воды), преимущественно для водяных оборотных систем. Башенно-вентиляторная градирня включает корпус оросительной системы с ветровой перегородкой, вытяжную башню, бассейн, каплеуловитель, вентилятор, воздуховходные окна, форсунки, трубопроводы для подачи и отвода воды и осадка, парные центробежные форсунки левого и правого исполнения, направленные друг к другу для мелкодисперстного распыления исходной воды в горизонтальном направлении по сечению верхней части корпуса оросительной системы, при этом каждая пара форсунок установлена со смещением по высоте для предотвращения соприкасания распылительных частичек от разных пар форсунок, в нижней части корпуса оросительной системы от вентилятора, установленного вне корпуса градирни, вдоль центральной ветровой перегородки, по обе стороны ее горизонтально установлены воздуховоды с воздухораспределительными щелями для создания эжекционного эффекта подачи воздуха в градирню через воздуховходные окна, вытяжная башня с двумя наклонными и двумя вертикальными стенками имеет в верхней части водораспределительный трубопровод подачи исходной воды для охлаждения ее в тонкой пленке на наружной поверхности градирни. Изобретение позволяет интенсифицировать процесс охлаждения воды и уменьшить стоимость градирни. 7 ил.
Patent RU-2291030-C1 (RU)
Title: Consumable electrode semi-continuous pressing method and die for perfoming the same
Inventor: SMIRNOV VLADIMIR GRIGOR EVICH
IPC: B22F3/02
Filed: 2005-06-20
Granted: 2007-01-10
Abstract: FIELD: powder metallurgy, namely processes for semi-continuous pressing of consumable electrodes and die for making such electrodes. 
     SUBSTANCE: method comprises steps of pouring charge into cylinder-cone die by dozes and pressing each doze of charge with use of pressure plate having dents and indentations; preliminarily compacting charge particles in cylindrical inlet portion of die by main effort of pressure plate and shifting them along circumference direction. At final compaction of charge in cone part of die particles are shifted in addition along radius successively in several directions. On cylindrical inlet part of die helical profiled grooves are formed; said grooves have lead angle less than friction angle. On cone squeezing part there are annular portions with variable conicity degree successively turned one relative to other. 
     EFFECT: production of high-strength electrode. 
     3 cl, 1 dwg
Patent RU-2291225-C1 (RU)
Title: Apparatus for protecting against corrosion masts of power transmission line
Inventor: TURUSOV MIKHAIL STEPANOVICH
IPC: C23F13/02
Filed: 2005-08-16
Granted: 2007-01-10
Abstract: FIELD: apparatuses for protecting power transmission lines. 
     SUBSTANCE: apparatus uses as electrolyte natural medium surrounding mast and containing positive ions such as H 3 O + , 2H +   and negative ions such as OH - , CO 3   - . Solar battery is mounted in each mast. Minus pole of said battery is connected to mast and plus pole is connected to aluminum rod suspended in inner space of strut or struts and traverse bar. Process for reducing iron from iron oxide is controlled by voltage and power of DC-source. 
     EFFECT: prevention of corrosion of masts of power transmission lines and guaranteed distortion of rust had been formed on them. 
     2 dwg
Patent RU-2296218-C1 (RU)
Title: Drilling parameter recorder
Inventor: VOLKOVINSKIJ SERGEJ NIKOLAEVIC
IPC: E21B47/022
Filed: 2005-10-11
Granted: 2007-03-27
Abstract: FIELD: automatic control systems specially adapted for well drilling operations used for drilling and operation of wells, blast-holes and for other procedures. 
     SUBSTANCE: recorder comprises body with electronic unit and power supply unit arranged in the body. Electronic unit includes microprocessor with executive program, x and y plane accelerometer, nonvolatile memory microcircuit, calendar time timing means, temperature sensor and data input-output port, which provides data output and input in computer with the use of communication interface. Microprocessor output is connected to the first input of nonvolatile memory microcircuit. X and y plane accelerometer is linked to the first microprocessor input, calendar time timing means is communicated with the second microprocessor input and temperature sensor output is connected to the third microprocessor input. Temperature sensor input is connected to power supply unit. Input and output of data input-output port are linked to microprocessor. Input of data input-output port is connected to power supply unit. Calendar time timing means input, the forth microprocessor input and accelerometer input are linked to the second nonvolatile memory microcircuit input. 
     EFFECT: increased accuracy and information content due to recording of new parameters, hydraulic downhole motor rotation speed, vertical tool vibration, temperature measurement and data binding to calendar time with high accuracy and decreased size. 
     2 dwg
Patent RU-2302137-C1 (RU)
Inventor: PETRIK ANATOLIJ ALEKSEEVICH
IPC: A23L1/30
Filed: 2005-11-11
Granted: 2007-07-10
Abstract: FIELD: food processing industry, in particular food supplements. 
     SUBSTANCE: claimed food supplement with hypolipidemic properties represents ground grape seeds, wherein grape seeds are ground in thin film at pulsed pressure gradient of 70-90 MPa and temperature of 50-70°C. 
     EFFECT: food supplement of increased quality, containing functional ingredients with hypolipidemic properties, such as mineral substances, polyunsaturated fatty acids, essential amino acids, oil- and water-soluble vitamins. 
     3 tbl, 3 ex
Patent RU-2290299-C1 (RU)
Inventor: AFANAS EV SERGEJ VASIL EVICH
IPC: B27K3/52
Filed: 2005-12-05
Granted: 2006-12-27
Abstract: FIELD: methods for production of fire-retardants for fireproofing treatment of wood materials, applicable in production of fireproof laminated products. 
     SUBSTANCE: the method is accomplished by interaction of carbamide-formaldehyde concentrate of the following composition, percent by mass: carbamide-21-25; formaldehyde - 54-60; water - the rest with ammonia liquor taken in equimolar relation in formaldehyde and ammonia, at heating in a weak-alkaline medium in the presence of amino alcohol added together with ammonia liquor (0.01-0.2 percent by mass) taking into consideration the carbamide-formaldehyde concentrate with a subsequent introduction of the first portion of carbamide (0.1-10 percent by mass) for 100 percent by mass of carbamide-formaldehyde concentrate, cooling, neutralization of the reaction mixture by ortho-phosphoric acid up to pH=6.0-8.0 and subsequent introduction of the second portion of carbamide (0.1-20 percent by mass), nonionogenic surface-active agent (0.01-0.1 percent by mass), potassium bichromate (0.1-1.5 percent by mass) for 100 percent by mass of carbamide-formaldehyde concentrate. 
     EFFECT: optimized conditions of synthesis of fire-retardants with preservation of their fireproofing efficiency at a high level. 
     2 ex, 1 tbl