baber/WOPTO huggingface dataset:
Patent RU-2188088-C2 (RU)
Title: Apparatus for joining spindle of rolling mill with shaft of pinion stand
Inventor: KARTSEV A I
IPC: B21B35/00
Filed: 2000-10-31
Granted: 2002-08-27
Abstract: FIELD: rolled stock production, drive units of rolling mills, mainly of bar rolling mills. SUBSTANCE: apparatus includes universal joint assembly whose outer casing is joined with shaft of pinion stand. Inner head of universal joint assembly is joined with spindle; head and casing are mutually joined through intermediate members. Socket portion of outer casing is rigidly mounted inside journal of shaft of pinion stand; inner head is joined with spindle shaft by means of slip joint. Socket portion of outer casing has cone opening in order to provide possibility for moving and changing inclination angle of spindle. EFFECT: enhanced efficiency of rolling mill, high accuracy and quality of rolled products, increased useful life period of joint assembly. 2 dwg
Patent RU-2240003-C2 (RU)
Inventor: VANS KEHRI KRAMER
IPC: A01N63/50
Filed: 1999-04-19
Granted: 2004-11-20
Abstract: FIELD: molecular biology, biotechnology, agriculture, insecticides. 
     SUBSTANCE: invention relates to biotechnology of agricultural plants. Method involves isolating nucleotide sequences from Xenorhabdus nematophilus, Xenorhabdus poinarii and Photorhabdus lumintecens that produce insecticide toxins during their expression. Host-cell is transformed with chimeric gene comprising one of isolated nucleotide sequences and compositions comprising insecticide toxins useful for control of insect-pests are prepared. Invention provides enhancing the resistance of plants against insect-pests and to enhance the yield of agricultural production. 
     EFFECT: valuable biological properties of nucleic acid, improved method for plant preparing. 
     23 cl, 27 ex
Patent RU-2226418-C2 (RU)
Inventor: UEHLCH VINSENT EH
IPC: B01D3/00
Filed: 1999-06-14
Granted: 2004-04-10
Abstract: FIELD: chemical and petrochemical industries. SUBSTANCE: the invention presents a system for production of purified styrene and it is dealt with upgrading of process of separation of monomeric styrene from unreacted ethylbenzene produced at the stage of dehydrogenation of ethylbenzene with formation of styrene. The system for production of purified monomeric styrene by means of dehydrogenation of a fed stream of ethylbenzene and its subsequent separation contains: a dehydrogenation reactor supplied with a dehydrogenation catalyst and both inlet and outlet holes. At that the system also contains: a T-type stream divider in series connected with an outlet aperture of a dehydrogenation reactor with a possibility to divide a fluid stream, outgoing from the indicated outlet aperture of the dehydrogenation reactor for the first and the second portions, that have basically identical structure and temperature; the first pipeline connected with the indicated stream divider with a possibility to feed the indicated first portion of the stream in the first distillation column; the second pipeline connected with the indicated stream divider with a possibility to feed the second indicated portion of the stream in the second distillation column; a device of a cascade of re-boilers connected with the indicated second distillation column, that includes the means used for off-take of the lower stream of the second column from the bottom part of the indicated second distillation column, the means used for transfer of the lower stream from the second column for a heat exchange with a fluid stream, that has a higher temperature, with production of a heated lower stream from the second column, and the means for the subsequent return of the indicated heated lower stream in the indicated second distillation column; and the third pipeline used to transfer the upper stream of the first column from the upper part of the indicated first distillation column in the device of the cascade re-boilers in the capacity of the indicated fluid stream with higher temperature. The invention allows to reduce operational costs, to develop an efficient and cost-effective method for separation of styrene from other ingredients of the stream of the product a coming out from the reactor of dehydrogenation of ethylbenzene. EFFECT: reduced operational costs, developed an efficient and cost-effective method for separation of styrene from the stream of the product. 15 cl, 4 ex, 4 tbl, 1 dwg
Patent RU-2196629-C2 (RU)
Title: Artificial covering
Inventor: SHAKHVOROSTOV N G
IPC: A63C19/10
Filed: 2001-02-08
Granted: 2003-01-20
Abstract: FIELD: sports equipment. SUBSTANCE: artificial covering has base made in the form of sheets arranged axially of ski-track and connected with one another and with ground or floor by means of attachment members. Sealing members are attached in adjoining relation to one another in row on base surface. Sealing members are made from flexible film and filled with movable material. Artificial covering provides for improved sliding of skis on mountain and plain ski-tracks, including broken ground at positive and negative temperatures of ambient air, with all kinds of skiing being taken into account. EFFECT: wider operational capabilities, simplified construction and increased efficiency. 5 cl, 8 dwg, 2 tbl
Patent RU-2208500-C2 (RU)
Inventor: BELOV V G
IPC: C22B7/02
Filed: 2001-02-20
Granted: 2003-07-20
Abstract: FIELD: powder metallurgy, devices for production of finely divided metal powders by condensation from vapor phase. SUBSTANCE: device has metal evaporator, plasma generator in form of nozzle-anode and cathode, condensation and powder collection chamber connected with metal evaporator via nozzle-anode. The latter is supersonic device. Cathode is accommodated in nozzle-anode. Evaporator is made in form of vacuum melting furnace. EFFECT: provided combined process of production of finely divided powder with process of metal remelting, reduced power consumption in metal remelting and trapping of evaporating metal. 1 dwg, 1 ex
Patent RU-2223984-C2 (RU)
Title: Способ получения содержащего частицы графита расширяющегося полистирола
Inventor: GLJUK GUISKARD
IPC: C08F12/08
Filed: 1999-07-12
Granted: 2004-02-20
Abstract: Изобретение относится к способу получения расширяющегося полистирола, содержащего вспученное соединение графита, и пенопласта на его основе. Способ заключается в полимеризации стирола или его смеси с сомономерами в водной суспензии в присутствии вспенивающего агента и вспученного соединения графита. Технической задачей является разработка упрощенного способа получения расширяющегося полистирола, содержащего вспученное соединение графита, а также улучшение теплоизоляционных и антистатических свойств пенопластов, получаемых на основе этого полистирола. 3 с. и 3 з.п. ф-лы.
Patent RU-2199737-C2 (RU)
Title: Procedure estimating tendency of hydrocarbon fuel to form soot in process of combustion
Inventor: ZAV JALOV V A
IPC: G01N33/22
Filed: 2001-04-23
Granted: 2003-02-27
Abstract: FIELD: evaluation of operational properties of motor fuels. SUBSTANCE: according to invention present values of radiant flux registered in the form of photocurrents Φ ref  and Φ with the use of photometric device correspondingly from flames of reference and tested fuel as they burn out in filter-free diffusion-flame burner are measured, value of photocurrent Φ       0   ref        from flame of reference fuel on threshold of fuming is recorded. Smoothing and numerical differentiation of obtained present values of photocurrents Φ ref  and Φ in time t are conducted in order to determine values of derivative photocurrents   and   in points corresponding to value of photocurrent Φ       0   ref        from flame of reference fuel on threshold of fuming. Ratio of obtained values of derivatives   which is sought- for indicator of blackness of diffusion flame characterizes tendency of tested hydrocarbon fuel to soot formation. EFFECT: twofold reduction of test time without decrease of accuracy. 2 dwg, 1 tbl
Patent RU-2202829-C2 (RU)
Title: Visualization system for modeling stand with surveillance- sighting facility
Inventor: KUPERVASSER JU I
IPC: G09B9/00
Filed: 2001-06-05
Granted: 2003-04-20
Abstract: FIELD: training of flight personnel and modeling of close air combat for supermaneuverable fighters with use of real surveillance-sighting equipment. SUBSTANCE: proposed visualization system includes first screen and means creating images, indicator on glass, collimation optics and second screen located between operator and first screen. Image on second screen corresponds to part of image on first screen shut by it. Second screen can come in the form of display or can be placed on surface of first screen. Means creating images includes projectors of wide and narrow fields directed on to first screen. Projector of narrow field is controlled by helmet target indication system and its image corresponds to part of image of projector of wide field but has higher resolution. Mobility of narrow field is realized by installation of projector on mobile base or by setting of mobile mirror in front of projector. EFFECT: exclusion of parallax between marks of indicator on glass and visualized images. 6 cl, 1 dwg
Patent RU-2206542-C2 (RU)
Title: Method for preparing claydite-concrete mixture
Inventor: KIRNEV A D
IPC: C04B38/08
Filed: 2001-06-13
Granted: 2003-06-20
Abstract: FIELD: industry of building materials. SUBSTANCE: method for preparing claydite-concrete mixture is carried out for two steps: solute component is prepared preliminary by mixing cement, small filling agent and water in the amount 30-40% of total water content with complex chemical addition including superplasticizing agent C-3, 0.25% and nitrilotrimethylene phosphoric acid, 0.05% of cement mass at the general temperature of components 18-20 C. Then claydite gravel with t = 80-120 C and remaining water, prepared claydite-concrete mixture with t = 40-50 C are added to the solute component following by molding. Invention can be used in production of articles made of light concrete, in part, claydite-concrete. EFFECT: improved preparing method. 1 tbl, 1 ex
Patent RU-2218364-C2 (RU)
Inventor: KARDASH I E
IPC: C08G61/02
Filed: 2001-07-27
Granted: 2003-12-10
Abstract: FIELD: polymer materials. SUBSTANCE: invention relates to insulating films, which are applied in electronics. poly(α,α,α′,α′-tetrafluoro-o-xylylene) film is prepared by sublimation of octafluoro-p-cyclophane at 30-70 C and pressure 0.001-0.1 mm Hg to form gaseous product followed by pyrolysis at 680-770 C and flow velocity from sublimation zone to pyrolysis zone 0.0060 g/min, condensation simultaneously with supported polymerization of (α,α,α′,α′-tetrafluoro-p-xylylene) obtained in pyrolysis zone at temperature from -40 to +20 C and polymer layer formation velocity 0.26-0.29 mcm/min. Film is further subjected to heat treatment by stepped heating at 200-400 C wherein heating steps are alternated with holding at constant temperature, number of steps being 6 at pressure 0.001- 0.1 mm Hg under inert atmosphere or in air. Film is characterized by dielectric constant no higher than 2,5 and weight loss below 0.05% after heating during at least 1 h at 400 C. Device, in which film is employed, is made from semiconductor support, on the surface of which first layer of intercircuit connections is formed followed by poly(α,α,α′,α′-tetrafluoro-pxylylene) film, silica layer, and second layer of intercircuit connections electrically connected to the first layer of intercircuit connections over through-holes in silica film and insulating film. EFFECT: enabled preparation of film with low dielectric constant and high heat resistance. 7 cl, 3 dwg
Patent RU-2221195-C2 (RU)
Inventor: FRANKE JOAKHIM
IPC: F22B37/40
Filed: 2000-01-10
Granted: 2004-01-10
Abstract: FIELD: steam generators. SUBSTANCE: steam generator has first combustion chamber and second combustion chamber. Combustion chambers comprise a number of burners operating on fossil fuel and are designed for operation with horizontal main jet of fuel gas. Combustion chambers communicate with common horizontal flue duct, which is located in front of vertical flue duct at the side of fuel gas. Combustion space is composed of modules. First module comprises the first combustion chamber, the second module incorporates the second combustion chamber. EFFECT: possibility of combustion chamber easy designing for fuel particular type and quality and for specified power range. 32 cl, 4 dwg
Patent RU-2209051-C2 (RU)
Title: Device for treating parodontosis
Inventor: STUPKO ALEKSEJ IVANOVICH
IPC: A61N1/30
Filed: 2001-09-27
Granted: 2003-07-27
Abstract: FIELD: medicine, medicinal technique. SUBSTANCE: the present innovation deals with physiotherapeutic equipment for treating paradontosis. It contains cup-shaped foundation with installed interlayer out of porous material for medicinal solution. This cup-shaped foundation is represented by external and internal horseshoe-shaped plates made of flexible insulating material connected to each other with cross-sectional plate. The suggested device is supplied with a holder and heating elements and electrodes located in plates which have the opportunity to interact with patient's gums. Holder is fixed to cross-sectional plate. Drainage tube is connected to holder to supply medicinal solution to interlayer and a shaft is fixed to connect vibrator. This device is, also, supplied with anti- interference screens and insulating films located in plates above heating elements. The present innovation enables to increase efficiency of therapy, shortens terms of healing and decreases the number of medicinal preparations applied. EFFECT: improved results of therapy. 3 dwg, 1 ex
Patent RU-2234272-C2 (RU)
Inventor: VARFOLOMEEV A P
IPC: A61B17/56
Filed: 2001-11-08
Granted: 2004-08-20
Abstract: FIELD: medicine, orthopedics, traumatology. 
     SUBSTANCE: the present innovation deals with developing osseous ankylosis of brachial articulation. For this purpose one should resect articular osseous ends which form brachial articulation followed by fixation of articulation-forming bones with cortical fibular autotransplants in different planes, then one should fill subacromial space with spongy autotransplant out of iliac crest and osteosynthesis with a screw that increases the area of arthrodesed articulation. 
     EFFECT: more rigid fixation. 
     1 dwg, 1 ex
Patent RU-2213351-C2 (RU)
Title: Способ определения коэффициента раздвижки твердой фазы жидкой в диспергированной системе
Inventor: CHOKHONELIDZE A N
IPC: G01N33/38
Filed: 2001-12-26
Granted: 2003-09-27
Abstract: Изобретение относится к области испытаний и определения свойств материалов и может быть использовано в технологии строительных материалов. В способе определения коэффициента раздвижки твердой фазы жидкой в диспергированной системе, включающем определение плотности жидкой фазы, плотности и объемной массы твердой фазы и расчет коэффициента раздвижки с учетом объемно-массовых характеристик, при N ж/т  больше N расчет коэффициента раздвижки твердой фазы жидкой осуществляют по формуле   где α - коэффициент раздвижки твердой фазы жидкой в диспергированной системе, безразмерная величина, γ т  - объемная масса сухой твердой фазы, г/см 3 , ρ т  - плотность твердой фазы, г/см 3 , ρ ж  - плотность жидкой фазы, г/см 3 , N ж/т  - массовое отношение жидкой и твердой фаз, безразмерная величина, N = ρ ж (1/γ т -1/ρ т ). Технический результат - снижение трудоемкости испытания сырьевых материалов и обеспечение повышения точности определяемой величины за счет учета большего числа характеристик компонентов диспергированной системы, возможность проектирования составов композиций и строительных материалов с использованием данного изобретения.
Patent RU-2226224-C2 (RU)
Inventor: MIRGOROD JU A
IPC: C22B11/00
Filed: 2002-06-04
Granted: 2004-03-27
Abstract: FIELD: mining industry. SUBSTANCE: invention relates to determining palladium and platinum in ores containing large amounts of iron, copper, zinc, and other metals. For that aim, in a method including nitrohydrochloric acid-assisted decomposition, evaporation, dissolution in aqueous hydrochloric acid, and measuring contents of metals using technique of atomic absorption spectrometry with electrothermal atomization. According to invention, nitrohydrochloric acidassisted decomposition is preceded by decomposition of ore with hydrofluoric and nitric acids. Solution is evaporated to achieve wet salts and extracted with 0.5-2.5% solution of undecylthiouronium chloride in 80:20 toluene/isoamyl alcohol mixture, after which shaken up and settled during 0.5 h. Palladium is determined in organic phase and platinum in hydrochloric acid solution. EFFECT: increased analytic accuracy. 4 dwg, 2 ex
Patent RU-2265977-C2 (RU)
Inventor: GONCHAROV A JU
IPC: H05K7/20
Filed: 2002-07-04
Granted: 2005-12-10
Abstract: FIELD: wiring technologies. 
     SUBSTANCE: according to first variant of method for mounting heat-exhausting thermal radio-elements in radio-electronic modules, heat-exhausting thermal radio-elements are mounted below electronic board on metallic base of module through electrically insulating heat-conductive layer, between electronic board and heat-exhausting thermal radio-elements, fluid, hardening damping hermetic agent is injected, outputs of heat-exhausting thermal radio-elements are placed into appropriate contact apertures on electronic circuit board and distance between electronic circuit board and base is fixed mechanically by means of rods for fixing to base, included in composition of radio-electronic module, with shelves for temporary washers, on which electronic circuit board is positioned until hardening of damping hermetic agent, after hardening of damping hermetic agent outputs of heat-exhausting thermal radio-elements are soldered on electronic board, fixing rods are detached and electronic board with heat-exhausting thermal radio-elements is detached from metallic base, remaining electric radio-elements, not producing heat, are mounted on electronic board, and then again by means of fixing rods, but without temporary washers, electronic board is connected to base permanently. According to second and third variants, temporary washers are not implemented, electronic radio-elements, not producing heat, are mounted on electronic board before mounting heat-exhausting thermal radio-elements, and after hardening of damping hermetic agent and soldering of outputs of heat-exhausting thermal radio-elements on electronic board, mounting process is finished, i.e. disconnection of electronic circuit board from base, noted in first variant of method, is not required. In accordance to third variant, fixing rods are not implemented at all - distance between electronic circuit board and base is held by temporary technological clamp, which after hardening of hermetic damping agent and heat-conductive glue, used as heat-conductive insert, is removed. 
     EFFECT: reliable contact of heat-exhausting thermal radio-elements with metallic base for best heat transfer from heat-exhausting thermal radio-elements to base and to improve related characteristics of electric power modules. 
     3 cl, 2 dwg
Patent RU-2233475-C2 (RU)
Inventor: KALININ O B
IPC: G01B11/24
Filed: 2002-07-29
Granted: 2004-07-27
Abstract: FIELD: technical sight technologies and equipment. 
     SUBSTANCE: controlled surface of pipe is lighted while rotating pipe around its axis, and by means of video cameras an image is formed with later computer processing. Concurrently with rotation the pipe is transferred along longitudinal axis at speed V t  = 0.01 - 0.02 m/sec, while frame synchronization of image is performed along with reading of marking symbols on controlled surface, pipe rotation is performed at speed V p = 0.1 - 1.0 sec -1 , and lighting is performed by monochromatic light. 
     EFFECT: higher reliability of reading and recognition of image with concurrent lessening of image distortions. 
     2 cl, 1 dwg
Patent RU-2246818-C2 (RU)
Inventor: KVASENKOV O I
IPC: A01F25/00
Filed: 2002-12-20
Granted: 2005-02-27
Abstract: FIELD: agriculture, plant science. 
     SUBSTANCE: before laying potatoes for storage on should treat them with a composition including Steinernema caprocapsae suspension and a preparation obtained out of Mortierella pusilla micromycete biomass according to the preset technique. 
     EFFECT: prolonged terms of potatoes storage period.
Patent RU-2264054-C2 (RU)
Inventor: CHERNYSHOV A P
IPC: H05K3/10
Filed: 2003-01-31
Granted: 2005-11-10
Abstract: FIELD: electric engineering. 
     SUBSTANCE: in making method, under increased pressure in reservoir, melted down solder through aperture is applied to board, and in erasing method, under decreased pressure solder is sucked back into reservoir, while reservoir is moved along board surface in accordance to drawing, and devices for making and erasing circuit boards have reservoir with aperture, heater and pump connected to reservoir. 
     EFFECT: lower laboriousness, simplified construction, lower costs, higher efficiency, higher durability. 
     4 cl, 1 dwg
Patent RU-2243494-C2 (RU)
Inventor: ZAKHAROV L G
IPC: F42B15/00
Filed: 2003-03-19
Granted: 2004-12-27
Abstract: FIELD: defense equipment, in particular, complex aids of monitoring of guided missiles. 
     SUBSTANCE: according to the invention, simulating values of command messages are assigned, they are modulated and converted to an electromagnetic radiation, than is fed to the input of the missile receiving channel, and the missile parameters are checked up. Simultaneously with the assignment of the simulating values of the command messages, a simulating signal of missile rolling is formed, and the signal is applied to the missile roll sensor. The current values of control commands are compared at the missile control actuator with the preliminarily assigned simulating values, and according to the results of the comparison, a conclusion is made on the conformity of the parameters under check with the assigned ones, the frequency of the missile rolling simulating signal is changed in the direct proportion to the missile flight simulating speed, and the missile guidance signal is modulated by a signal simulating the change of the missile attitude relative to the aiming point, in which realization is simplified at a high degree of accuracy of monitoring of the missile parameters. Two modifications of the automatic system of monitoring of the roll-stabilized missile are described. 
     EFFECT: simplified procedure at an enhanced accuracy. 
     4 cl, 4 dwg