baber/WOPTO huggingface dataset:
Patent RU-2243113-C1 (RU)
Inventor: GERASIMCHUK A N
IPC: G08B25/10
Filed: 2004-02-26
Granted: 2004-12-27
Abstract: FIELD: security systems. 
     SUBSTANCE: proposed invention relates to radioelectronics systems providing safety and quick response to attempts of unauthorized action onto vehicles and immovable property objects under protection. System includes dispatcher center, information centers, quick response centers and station a carry-on subscriber complexes, all connected to general-use telephone network. Over-territory distributed retransmission-radio direction finding network is provided, made to receive signals containing code messages from carry-on subscriber complexes, to measure power of received signals and bearings of radiation sources and to transmit said coded messages parameters by radio or wire communication channels into dispatcher center. Invention provides effective mechanism to reveal automatically and practically, in real time, changes of condition of protected vehicles and immovable property objects, to analyze changes using information from external sources and, in case of hi-jacking (theft) of vehicle, display location of hi-jacked vehicle on electronic plan of territory, to supply information on its current location to police and interlock movement of hi-jacked car to facilitate its searching and interception by security hazard express forces. 
     EFFECT: improved reliability of operation of car and home security systems. 
     2 cl, 10 dwg
Patent RU-2265114-C1 (RU)
Inventor: DMITRIEV V T
IPC: E21B10/22
Filed: 2004-03-30
Granted: 2005-11-27
Abstract: FIELD: well drilling equipment, particularly rock cutting devices, namely roller bits adapted to drill wells in oil, gas and mining industries. 
     SUBSTANCE: bearing assembly has axle, bush with outer and inner friction surfaces, split ring and thrust journal bearing having orifices for forcing lubricant from vessel joined to the bearing. Bush is spaced from the axle and cutter. To provide four-stage protection against ingress of abrasive particles into bearing assembly the bearing assembly is provided with bumper washer press-fitted on the axle, with sealing rings press-fitted on bearing assembly and on cutter, with metal-and-rubber gasket and sealing means. The bearing assembly has vessels with lubricant to be applied on friction surfaces of the axle. One vessel contains non-fluid oil which also serves to increase air-tightness. 
     EFFECT: increased service life. 
     3 dwg
Patent RU-2256499-C1 (RU)
Inventor: PAKHOMOV N A
IPC: C07C5/333
Filed: 2004-05-17
Granted: 2005-07-20
Abstract: FIELD: hydrogenation-dehydrogenation catalysts. 
     SUBSTANCE: invention relates to production of olefin or diolefin hydrocarbons via dehydrogenation of corresponding paraffinic C 3 -C 5 -hydrocarbons carried out in presence of catalyst comprising chromium oxide and alkali metal deposited on composite material including alumina and aluminum wherein percentage of pores larger than 0.1 μm is 10.0-88.5% based on the total volume of open pores equal to 0.10-0.88 cm 3 /g. Preparation of catalyst involves treatment of carrier with chromium compound solution and solution of modifying metal, preferably sodium or sodium and cerium. Carrier is prepared by from product resulting from thermochemical activation of amorphous hydrargillite depicted by formula Al 2 O 3 ·nH 2 O, where 0.25<n<2.0, added to homogenous mass in amount 1.0 to 99.0% using, as additional material, powdered aluminum metal, which is partly oxidized in hydrothermal treatment and calcination stages. Hydrocarbon dehydrogenation process in presence of the above-defined catalyst is also described. 
     EFFECT: increased activity and selectivity of catalyst. 
     3 cl, 2 dwg, 4 tbl, 7 ex
Patent RU-2254196-C1 (RU)
Inventor: SEMENOV V V
IPC: B21H3/04
Filed: 2004-05-20
Granted: 2005-06-20
Abstract: FIELD: machine engineering, namely tools for strengthening thread of elongated articles such as tubes, possibly working threaded joints for their strengthening by plastic deforming. 
     SUBSTANCE: apparatus includes in addition motion pickup in the form of indicator connected with sensing member. Holder includes movable and stationary portions elastically joined one to other. Roller is mounted in movable portion with possibility of rotation, radial and axial motions. Turns arranged on working portion have the same or different capability for mechanically acting upon thread surface. Sensing member of motion pickup is mounted with possibility of engaging at least with one portion of holder. Both portions of holder are non-deformed ones. Two turns at least on working portion of roller provide deforming action upon thread surface and one turn provides polishing action. Turns providing deforming action upon thread surface have the same geometry and they made with possibility of sizing thread surface. Working portion of roller is made of wear resistant and heat hardened material. 
     EFFECT: versatility of apparatus, increased wear resistance of threaded joint, improved construction strength of article, enhanced micro-rigidity of the whole surface of strengthened thread, prevention of geometry errors of thread profile. 
     6 cl, 2 dwg, 1 tbl
Patent RU-2255334-C1 (RU)
Inventor: LOSEV V N
IPC: B01J20/10
Filed: 2004-06-08
Granted: 2005-06-27
Abstract: FIELD: analytical chemistry. 
     SUBSTANCE: method can be used for determining content of bismuth in copper-based alloys. Bismuth solution (III) is prepared, transferred into complex compound and diffuse reflection factor is measured. Bismuth is selected due to transferring it into complex compound from 0,5-3 M solution of hydrochloric acid by means of sorbent - silica, chemically modified N-allyl-N'-propylthiocarbamide. Diffuse reflection factor of bismuth (iii) complex is measured when taking N-allyl-N'-propylthiocarbamide on the surface of silica. 
     EFFECT: simplified procedure of measurement; widened range of concentrations to me measured. 
     4 ex, 1 tbl
Patent RU-2261403-C1 (RU)
Inventor: SYROPJATOV V P
IPC: F04B41/00
Filed: 2004-07-07
Granted: 2005-09-27
Abstract: FIELD:  manufacture of compressors; production of nitrogen-based compressed inert gas mixture from atmospheric air. 
     SUBSTANCE: proposed compressor station mounted on truck chassis includes multi-stage piston-type air compressor, membrane-type gas distributing module and module-type nitrogen plant.  Outlet of third compression stage of air compressor is connected via cooler and water-and-oil separator with inlet of gas-distributing module through filter unit. Outlet of gas-distributing module is connected with inlet of air compressor fourth stage. Air compressed preliminarily in compressor stages is cooled down and cleaned in coolers and water-and-oil separators, after which it is delivered through pipe lines to inlet of gas-distributing module and cleaned in filters and water-and-oil separators from condensed moisture, mechanical admixtures and oil and is fed to gas-distributing reservoirs through gas-distributing unit; gas-distributing reservoirs are interconnected and are located in series and/or in parallel; concentration of oxygen in these reservoirs is reduced to 0.1%. Inert nitrogen gas mixture is fed to compressor stages, cooled to temperature below 60°C and cleaned from moisture and oil in coolers and water-and-oil separators of subsequent stages; then, it is fed to consumer through receiver, check valve and cock. During start at negative temperatures, pre-start heater is switched on and high-temperature gases enter preheating chamber and truck body of mobile compressor station. As required temperature has been attained, diesel engine and compressor are started and high-temperature gases are fed from preheating chamber to thermostatted body of module-type nitrogen plant through warm sleeve. 
     EFFECT: extended field of application; increased service life of station; facilitated procedure of start. 
     9 cl, 8 dwg
Patent RU-2262949-C1 (RU)
Title: Антигенный препарат для профилактики сапа у людей и животных
Inventor: PIMENOV E V
IPC: A61K39/104
Filed: 2004-09-08
Granted: 2005-10-27
Abstract: Изобретение относится к медицине и ветеринарии и касается антигенного препарата для профилактики сапа у людей и животных. Сущность изобретения: препарат содержит в качестве антигена инактивированную формалином суспензию глубинной культуры В.mallei, сорбированную на алюминия гидроксиде. Содержание компонентов в 1 см 3  препарата: инактивированных клеток B.mallei - от 0,1 до 10 млрд, ионов алюминия - до 2,5 мг, формальдегида - не более 0,005%. Вакцинация проводится один раз в год, прочный иммунитет формируется к 7-14 сут. Преимущество изобретения заключается в повышении иммуногенности. 3 табл.
Patent RU-2273675-C1 (RU)
Title: Method of vacuum separation of spongy titanium and device for realization of this method
Inventor: PUTIN ANATOLIJ AGAFONOVICH
IPC: C22B9/04
Filed: 2004-09-22
Granted: 2006-04-10
Abstract: FIELD: non-ferrous metallurgy; production of spongy titanium by magnesium-thermal reduction of titanium tetrachloride; cleaning titanium from magnesium and its chloride by vacuum separation. 
     SUBSTANCE: proposed method includes heating reaction mass, forming vacuum in apparatus, sublimation of magnesium and  magnesium chloride vapors and their condensation of retort-condenser, cooling the retort-condenser by water. First, retort-condenser is cooled with water passed through lower branch pipe of water-cooled jacket of caisson at flow rate of 1-2 t/m 2 /h; as soon temperature of water exceeds 950°C, water to water-cooled is fed through additional branch pipe at flow rate increased to 5-10 t/m 2 /h; water is fed through holes of water-cooled jacket to surface of retort-condenser. At final stage of distillation, supply of water through holes of water-cooled jacket is discontinued and water is again fed at flow rate of 1-2 t/m 2 /h. Besides that, water is discharged through upper branch pipe of water-cooled jacket and through branch pipe fitted on caisson. Device proposed for realization of this method includes retort-reactor with bottom branch pipe and false bottom closed with cover with central branch pipe and low-melting plug, vacuum drainage, retort-condenser with bottom branch pipe and false bottom, caisson with water-cooled jacket and  branch pipes for supply and discharge of water, water distributor and heat shield. Novelty of invention consists in availability of holes in inner surface of water-cooled jacket; these holes are located at level of bottom branch pipe of retort-condenser; it is provided with additional upper branch pipe for additional delivery of water which is located under holes of caisson water-cooled jacket. Water-cooled jacket is continuous at the top and its height is equal to 2/3-3/4 of caisson height. 
     EFFECT: increased productivity of process; reduction of forming vapor and its emissions in shop. 
     3 cl, 1 dwg
Patent RU-2274493-C1 (RU)
Title: Drive of vertical rotor vehicles
Inventor: BORODAVKO VLADIMIR IVANOVICH
IPC: B02C13/30
Filed: 2004-10-07
Granted: 2006-04-20
Abstract: FIELD: the invention refers to vertical rotor vehicles having a drive with a gimbal. 
     SUBSTANCE: the drive of the vertical rotor vehicles has an engine and a gimbal consisting of three shafts- a lower, a middle and an upper shafts in series connected between themselves with possibility of crossing axles with the aid of universal joints. At that one of the shafts is fulfilled telescopic, the mechanism of fixation of universal joints consisting of a cup firmly fastened with its bottom to the upper shaft and overlapping with its side wall the universal joints, of a disc with four radial slots firmly fixed on the lower shaft, of four rods pivotally connected with the lower part of the side wall of the cup whose lower ends are located in the slots of the disc and of sheet springs whose upper part firmly fixed in the lower part of the side wall of the cup, and with their lower part interacting with the rods. 
     EFFECT: allows to increase reliability of the vehicles' work. 
     3 dwg
Patent RU-2276962-C1 (RU)
Inventor: R JU KHO-SEON
IPC: A47L9/10
Filed: 2004-10-26
Granted: 2006-05-27
Abstract: FIELD: vacuum cleaners. 
     SUBSTANCE: proposed filtering unit for vacuum cleaner has casing with inner cavity for reception of dust and refuse contained in it, suction hole for suction of dust-laden air and outlet hole for escape of cleaned air, filter mounted inside casing for filtering the air sucked through suction hole, filter cleaner embracing the outer circular surface of filter for cleaning filter by turning the unit and raising and lowering it under action of air sucked through suction hole. 
     EFFECT: avoidance of choking of filter channel due to  removal of fine dust stuck to filter during operation. 
     12 cl, 11 dwg
Patent RU-2278263-C1 (RU)
Inventor: BELOV MIKHAIL VLADIMIROVICH
IPC: E21C47/10
Filed: 2004-12-27
Granted: 2006-06-20
Abstract: FIELD: mining industry, particularly open-cast mining, particularly to produce natural stone blocks from sheet deposits by open-cast mining. 
     SUBSTANCE: method involves forming benches in each separate deposit so that production deposit is arranged at bench bottom; excavating mineral blocks by moving hydraulic excavator bucket teeth under productive deposit bottom and removing the blocks having natural configuration due to applying hydraulic action of excavator boom, handle and bucket to block with the use of natural deposit fracture porosity, which defines configuration and volume of produced blocks. 
     EFFECT: increased output, possibility to produce blocks from thin sheet deposits along with maintaining natural block volumes. 
     1 ex
Patent RU-2292979-C1 (RU)
Title: Method of fin-free forming of parts
Inventor: ONISHCHENKO ANATOLIJ KONDRAT E
IPC: B21K21/08
Filed: 2005-06-01
Granted: 2007-02-10
Abstract: FIELD: plastic working of metals, possibly forming parts such as housings of equipment of gas turbine engines. 
     SUBSTANCE: part having inner cavity, slopes and branches with lugs is formed by fin-free process at least for two transitions. Inner cavity of part is formed at last transition; lateral branches are formed before last transition. Lugs and slopes are formed at last transition simultaneously with formation of inner cavity. Branch with lug in bottom of housing may be formed simultaneously with inner cavity by pressing out. 
     EFFECT: improved quality of parts, lowered efficiency of process. 
     4 cl, 1 dwg, 1 ex
Patent RU-2294840-C1 (RU)
Title: Document against counterfeit protection method
Inventor: KHAMULJAK KONSTANTIN IVANOVICH
IPC: B42D15/10
Filed: 2005-06-23
Granted: 2007-03-10
Abstract: FIELD: polygraphy, possibly manufacture of printed products such as credit cards, identification documents and other valuable papers protected against counterfeit. 
     SUBSTANCE: method for protecting document against counterfeit comprises steps of making opening in protected document; forming on films two holographic identification marks and joining said films coaxially one to other by their sides having no marks; then securing holographic identification marks to inner side of transparent envelope coaxially to opening of protected document and laminating it. Contour of said opening and boundary lines of holographic identification marks are formed according to relations representing current coordinates of point on edge of opening (Xo, Yo) and current coordinates of point on boundary line of holographic identification mark (Xm, Ym). Holographic identification marks are rotated one relative to other and relative to vertical axis of opening by angles determined by amplitude-frequency characteristics of functions Xo, Yo, Xm, Ym. 
     EFFECT: improved protection degree of document due to using set of amplitude-frequency characteristics and their combinations known only to maker of protected document. 
     3 dwg
Patent RU-2289840-C1 (RU)
Title: Способ автономного формирования сигнала угла атаки летательного аппарата и устройство для его осуществления
Inventor: ABADEEV EHDUARD MATVEEVICH
IPC: G05D1/12
Filed: 2005-07-05
Granted: 2006-12-20
Abstract: Изобретение относится к функциональным устройствам для бортовых систем управления беспилотными летательными аппаратами. Технической задачей изобретения является достижение устойчивости процесса итераций и ограничение диапазона разброса значений углов атаки при расчете. Способ автономного формирования сигнала угла атаки летательного аппарата, основанный на его вычислении по итерационной математической зависимости вида   где α i , α i+1  - значения угла атаки на i-м и на (i+1)-м шагах, задают опорный сигнал с уровнем К ит , соответствующим значению устойчивого процесса итерации и равным   ограничивают результирующий сигнал уровнем ограничения, соответствующим допустимому значению угла атаки. Устройство включает в себя задатчик коэффициента числителя, задатчик коэффициента знаменателя, блок вычитания, задатчик опорного сигнала коэффициента устойчивой итерации, два блока деления, блок выборки и хранения информации, блок формирования сигнала степенной функции, блок умножения и нелинейный элемент с ограничением. 2 н.п.ф-лы, 2 ил.
Patent RU-2296373-C1 (RU)
Title: Device of a set of measuring devices
Inventor: ARTAMONOV JURIJ VALENTINOVICH
IPC: G09B23/06
Filed: 2005-07-26
Granted: 2007-03-27
Abstract: FIELD: devices of a set for measuring various physical and chemical parameters. 
     SUBSTANCE: device of a set of measuring devices includes body, consisting of back wall, side walls with inclined frontal angles and longitudinal upper groove on their internal side surfaces, made in parallel to upper ends, front wall and bottom, locating blocks for placing and fastening devices, detachable transparent lid. Body is provided with detachable panel, in which locating blocks are made in form of recesses. Some recesses are made blind of rectangular shape, some - in form of connected two rectangles of different width and length, and some recesses are made through, some - in form of rectangle with stepped sides, while recess of first step is made through, and other steps of recess - dry, some - in form of rectangles with rounded either one end, or two rounded ends, and some recesses - in form of longitudinal slit blind recess with side recesses, made along radius and distanced across length of slit. Lid is made with two bends and contains horizontal, inclined and vertical sections. 
     EFFECT: ensured positioning of any measuring equipment for precisely measuring parameters. 
     3 dwg
Patent RU-2293064-C1 (RU)
Title: Waste water purification system
Inventor: KALANTAROV OLEG KARLOVICH
IPC: C02F3/34
Filed: 2005-07-27
Granted: 2007-02-10
Abstract: FIELD: biological purification of waste water; discharge of rain water, snow melt water and sprinkling water. 
     SUBSTANCE: proposed system includes the following components interconnected together: water drain manifold, settler chamber and bioplate with high water vegetation with sludge introduced in it. Biocenosis of sludge is adaptable for intensive purification of waste water and contains microorganisms destructing oil and aerobic microorganisms. Settler chamber walls and bioplate are made from box-shaped gabion structures whose outer faces are formed by stone material of erupted and/or metamorphic rocks and inner space is filled with limestone. 
     EFFECT: enhanced intensity of waste water purification. 
     2 dwg
Patent RU-2298642-C1 (RU)
Inventor: PETROV NIKOLAJ ALEKSANDROVICH
IPC: E21B37/00
Filed: 2005-09-14
Granted: 2007-05-10
Abstract: FIELD: oil production, particularly methods or apparatus for cleaning boreholes or wells. 
     SUBSTANCE: method involves lowering production strings with protective coatings preliminarily applied thereto in wells; creating protective coatings in flow lines extending from well. Two part production strings previously covered with heat-protective substance from inner and outer sides thereof are lowered in well. The protective substance includes hollow microspheres. Production string with 5-15 dried or hardened heat-protective layers is lowered under dynamic level of liquid in well. Production string with 2-3 heat-protective layers is lowered over dynamic level of liquid in well. Produced liquid temperature is maintained at level of not less than paraffin melting temperature through interval extending to at least production string top, accessible for asphalt-tar-paraffin deposit removal by thermal methods with the use of heat-carrying agent by increasing number of layers and total heat-protective coating thickness. As asphalt-tar-paraffin deposit layer grows the deposits are removed by thermal and/or chemical methods with the use of processing liquid. 
     EFFECT: increased efficiency of asphalt-tar-paraffin deposits prevention due to decreased produced oil cooling and provision of guaranteed asphalt-tar-paraffin deposits removal by heat and/or chemical methods with the use of thermal and/or chemical agent, extended field of protective coating usage. 
     2 cl, 4 dwg, 2 ex
Patent RU-2297884-C1 (RU)
Inventor: ZLOBIN MIKHAIL NIKOLAEVICH
IPC: B07B7/08
Filed: 2005-11-07
Granted: 2007-04-27
Abstract: FIELD: separating solids from solids. 
     SUBSTANCE: centrifugal air vibration concentrator comprises air system arranged coaxially inside a conical cap provided with conical space defined by its inner side and made of two coaxial truncated cones mounted with a spaced relation one with respect to the other and provided with vertical ribs on their outer side.  The top section of the air system is provided with inlet branch pipe connected with the inner space through air ducts.  The inner space of the air system is in communication with the inner space of the relief unit made of a ring-shaped chute with sloping bottom and provided with branch pipe for discharging light fraction. The section is provided with the shield from the side of the inner space and made of a branch pipe for discharging air.  The hopper is made of a funnel coaxially mounted inside the air system and is provided with axial outlet that faces the disk secured to the bottom of the conical cap.  The disk is provided with a rod made of a screw with tip pointed into the funnel.  The periphery of the disk is provide with the conical shell.  The vibration generator is made of a rotating eccentric member.  The hollow shaft of the conical cap is in communication with the inner space of the cap. 
     EFFECT: enhanced efficiency. 
     1 dwg