baber/WOPTO huggingface dataset:
Patent RU-2244980-C1 (RU)
Title: Multibeam o-type device
Inventor: PUGNIN V I
IPC: H01J25/10
Filed: 2003-08-18
Granted: 2005-01-20
Abstract: FIELD: microwave engineering; high-power broadband multibeam devices such as klystrons. 
     
     
       SUBSTANCE: proposed O-type device has two multibeam floating-drift tubes in each active resonator with operating wave mode H 
       
         201 
       
       , diameter D of each tube being chosen from condition D = (0.4 0.45)λ, where λ is wavelength corresponding to center frequency of device operating band. Input and output active resonators with floating-drift tubes asymmetrically disposed relative to opposite walls of these resonators are proposed for use. Input active resonator can be connected to energy input directly or through input waveguide, or through input passive resonator and input waveguide. Output active resonator can be connected to energy output through one output passive resonator and output waveguide or through two output passive resonators and input waveguide. Two multibeam floating-drift tubes are disposed in each active resonator including intermediate ones. 
     
     
       EFFECT: enhanced output power, efficiency, and practical feasibility, simplified design, facilitated manufacture, assembly, and adjustment of device. 
     
     
       11 cl, 4 dwg
Patent RU-2243642-C1 (RU)
Title: Grain combine
Inventor: AD JAEV S B
IPC: A01D41/12
Filed: 2003-08-18
Granted: 2005-01-10
Abstract: FIELD: agricultural engineering, in particular, equipment used in cereal and leguminous crop harvesting machines. 
     SUBSTANCE: grain combine has header with inclined chamber, device for preliminary threshing of grain, threshing unit with cleaning sieves and hoppers for receiving grain from preliminary threshing device and from threshing unit. Preliminary threshing device is mounted between header and inclined chamber and is made in the form of paired upper and lower rolls positioned for rotation in opposite directions. Paired rolls are provided with gap adjusting mechanisms. Each roll of preliminary threshing device is made in the form of hollow shaft with pins and blade extending tangentially to hollow shaft surface. When mechanism for adjustment of gaps between rolls in pairs is in its initial fixed position, blades are extending at right angles with respect to one another. 
     EFFECT: improved quality of seed material and substantial reduction of power consumed for threshing procedure. 
     2 cl, 3 dwg
Patent RU-2240222-C1 (RU)
Inventor: BIKBAU M JA
IPC: B24B31/02
Filed: 2003-09-02
Granted: 2004-11-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: device has vertical tumbling drum made of a cylindrical vessel with conical bottom and top. The drum is lined from inside by abrasion material and is fixed in the bearing frame suspended by flexible links, e.g., steel ropes. The bearing frame is connected with an electric drive provided by eccentrics and balancing weights. The bottom part of the tumbling drum is secured to the unmovable base through flexible links. The material to be worked is charged and discharged through the corresponding devices provided with one or several flexible pipelines. 
     EFFECT: enhanced quality of the worked dispersion material. 
     1 cl, 1 dwg
Patent RU-2254068-C1 (RU)
Inventor: KASATKIN V F
IPC: A61B17/11
Filed: 2003-10-02
Granted: 2005-06-20
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: the present innovation could be applied for treating patients with the tumor of pancreatic caput. One should cross right-hand gastro-omental vessels at the level of duodenal crossing, dissect gastric body along the greater curvature by locating incision line being parallel to the lesser curvature and at not less than 5 cm against pylorus being proximally regarding the stomach. Then one should suture anterior and posterior gastric walls, suture in pancreatic section into posterior wall of the greater curvature being proximally against incision line antiperistaltically. The method enables to isolate pancreatic stump against gastric content at keeping its pyloric department in case of pancreatoduodenal resection. 
     EFFECT: higher efficiency. 
     2 dwg, 1 ex
Patent RU-2259407-C1 (RU)
Inventor: OVCHARENKO V E
IPC: C21D1/09
Filed: 2003-12-15
Granted: 2005-08-27
Abstract: FIELD: treatment of the wear-resistant hardware products of the wear-resistant hardware products of an instrumental designation. 
     SUBSTANCE: the invention is pertaining to the field of treatment of the wear-resistant hardware products of an instrumental designation and may be used for increasing an operational life of gears and tools, components of machines and the devices working in conditions of cutting, friction and an abrasive wear-out. The technical result of the invention is an increase almost in two times of the wear resistance of the cemented-carbide tools or hardware products, predominantly made out of a tungsten-free metal-ceramic alloy based on titanium carbide and nickel-chromium compound (TiC-NiCr). The indicated technical result is obtained by conduct of the treatment of the effective areas of the tools or the hardware products with a pulsing high-current beam coupling with a pulse duration - 2-3 microseconds, power of electrons - 10-30 keV, density of power - 4.5-5.5 Joule/cm 2  and a number of pulses - from 10 up to 30. 
     EFFECT: the invention ensures an increase almost in two times of the wear resistance of the cemented-carbide tools or hardware products. 
     1 dwg, 1 tbl
Patent RU-2252714-C1 (RU)
Inventor: MOLOZHAEV S N
IPC: A61B17/00
Filed: 2003-12-15
Granted: 2005-05-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves excising stenosed urethra segment. Urethra segment is built from transplant. The transplant is cut out as flap from urinary bladder wall on vascular pedicle. A sagittally upward step is done at a distance greater than defect length from urinary bladder neck with width equal to urethra perimeter. Pelvic diaphragm orifice allowing the urethra to pass through is widened. The flap is introduced onto perineum through the built tunnel. Proximal portion of the flap is deprived of mucous layer in forming its pedicle. An opening is formed in the flap pedicle. Proximal urethra portion is brought out through the opening. Tube is formed from the flap. Oblique anastomosis are built between the tube and the distal and proximal urethra portions. 
     EFFECT: enhanced effectiveness in removing defects of any length at any urethra segment. 
     9 dwg
Patent RU-2263054-C1 (RU)
Inventor: ORLOV E E
IPC: B65D5/20
Filed: 2004-04-14
Granted: 2005-10-27
Abstract: FIELD: packing equipment, particularly containers of polygonal cross-section formed by folding or erecting one or more blanks made of paper. 
     SUBSTANCE: container is formed of rectangular blank of plastically deformed sheet flexible material. The blank is divided by fold lines into several parts forming container bottom, side and end walls, corner members, as well as end and corner flanges. Corner members of adjacent walls include triangular parts defined by fold lines and are folded inside the container along fold lines. The container is of cuboids shape. End flanges thereof are bent outwards in parallel to container bottom. Each corner flange is bent onto two adjacent flanges and flush with them so that triangular corner parts are simultaneously formed, wherein the corner parts define dovetail outline in cross-section. Corner member is shaped as triangular pyramid. Mating members of corner and end flanges are welded or heat-sealed so that common flange extending along the full container perimeter is created. 
     EFFECT: increased reliability and rigidity of corner members, possibility of container usage for air-tight product packing. 
     2 cl, 4 dwg
Patent RU-2263653-C1 (RU)
Inventor: KOLGANOV E V
IPC: C06B31/40
Filed: 2004-04-19
Granted: 2005-11-10
Abstract: FIELD: industrial explosives used for extraction of minerals. 
     SUBSTANCE: proposed granulated explosive contains granulated ammonium nitrate or granulated mixture of ammonium and potassium, or ammonium and sodium, or ammonium and calcium nitrates, explosive sensitizing agent - flaked or granulated or utilized  trotyl or utilized mixtures on base of trotyl or hexogen or aluminum or their mixture, surfactant - product of condensation of polyolefins with maleic anhydride and alkanolamine or its mixture with pentaerythritol ester and fatty acids C 17 -C 25  of tall oil, industrial oil and water. Surfactant is preliminarily mixed with industrial oil. Composition may additionally contain chalk or carbamide or their mixture. Provision is made for smooth composition of components of 99.2-100% at critical diameter of 17-25 mm and separation of dust at rate of 0.4-2.1 mg/kg. 
     EFFECT: enhanced efficiency. 
     2 cl, 1 tbl, 1 ex
Patent RU-2267845-C1 (RU)
Title: Flexible ducting for cables and hoses
Inventor: BIKBOV IL DUS SIBAGATULLOVICH
IPC: H02G3/08
Filed: 2004-05-14
Granted: 2006-01-10
Abstract: FIELD: engineering of devices with flexible power carriers for ducting flexible electric cables, pneumatic hoses and the like from immovable portion of object to moveable portion, possible use in mechanical engineering, electric engineering, military engineering and other industrial branches. 
     SUBSTANCE: flexible ducting for cables and hoses is made in form of chain, consisting of jointly interconnected links with mutual rotation limiters. Chain links are made in form of U-shaped brackets with base and two side walls, and as mutual rotation limiters for links, side walls of bracket are used, projecting on one U-shaped end side of bracket beyond limits of base for distance L and having additional slant in lower portion at angle α to inner side of bracket base, while angle α is sharp, and vertex of this angle is directed towards bracket base. Mutual rotation limiters of links are positioned between side walls of adjacent links so, that limiter slant is positioned above inner side of base of adjacent link, and in bent position of ducting slants of mutual rotation limiters of links are in contact with inner sides of adjacent links bases, and in opened position of ducting, end sides of bases of aforementioned adjacent links are in contact with each other. 
     EFFECT: increased durability and reliability, possible manufacture of ducting of any length, width and bending radius. 
     5 cl, 9 dwg
Patent RU-2267746-C1 (RU)
Title: Method of hanging of sensitive member of hydrodynamic gyroscope (versions)
Inventor: IVASHCHENKO VIKTOR ANDREEVICH
IPC: G01C19/20
Filed: 2004-06-01
Granted: 2006-01-10
Abstract: FIELD: realization of hanging of floats of hydrodynamic gyroscopes. 
     SUBSTANCE: methods of hanging are used in short-time signal reading when gyros are used as angular displacement meters of dynamic objects to be controlled.  Methods of hanging of sensitive member of hydrodynamic gyro combine the approaches given below. According to the first approach, the elements of classical hydrodynamic hanging are combined with mechanical device for preliminary centering of float as well as with sensitive member floatation stabilization modernized device; inertial mass is disposed inside inner cavity which mass rotates in rapid bearings by means of frequency starting according to the principle of sync electric motor. Mode of stopway of suspension is provided during process of measurement of parameters of angular movement. According to the second version, shortened rests are removed automatically due to liquid hydrodynamic pressure forces at axial direction from area of angular and reciprocal motions of float of sensitive member; inertial mass is disposed inside internal cavity of the float which mass rotates in rapid bearings. Mode of stopway of suspension is provided during process of measurement of parameters of angular movement. Suspension of sensitive member of small-sized hydrodynamic gyro is realized with preset precision (time constant) to keep to contact-free position relatively the base during short period of time while the base moves at radial and axial accelerations. 
     EFFECT: improved precision. 
     9 cl, 2 dwg
Patent RU-2271154-C1 (RU)
Title: Method for determining indications to preventive plastic repair of abdominal wall
Inventor: VALUJSKAJA NELLI MIKHAJLOVNA
IPC: A61B10/00
Filed: 2004-06-15
Granted: 2006-03-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves determining postoperative hernia risk factors. Risk factors importance is estimated from table 4. The received points are summed up. The sum being equal to 0-5 points, plastic repair is not advised. The value being equal to 6-10 points, conditional indications to preventive plastic operation are given. 11-20 points being the case, preventive plastic operation is to be unconditionally indicated. 
     EFFECT: reduced postoperative hernia incidence after operation on abdominal cavity. 
     5 tbl
Patent RU-2256018-C1 (RU)
Title: Pulp for manufacturing packaging material
Inventor: MUTOVINA M G
IPC: D21H11/10
Filed: 2004-07-20
Granted: 2005-07-10
Abstract: FIELD: paper-and-pulp industry. 
     SUBSTANCE: pulp for manufacturing mainly box-destination cardboard contains sulfite cellulose, wood-pulp, and secondary fiber. Sulfite cellulose is, more particularly, bisulfite cellulose bleached to 84-86% and having rigidity 30-35 Kappa units, tear resistance 430-460 mN, and punching resistance 430-460 mN. Such bisulfite cellulose is obtained by pulping mixture of softwood and foliferous wood at pH of cooking liquor 1.6-2.3, SO 2  concentration 6.0-6.5%, and temperature 145-152°C. Wood-pulp is the one subjected to chemical, thermal, and mechanical treatment and characterized by whiteness 72-75%. Secondary fiber is ground paper waste with specified degree of grinding, optionally in the form of blend of differently ground marks. 
     EFFECT: improved strength characteristics and reduced manufacturing expenses. 
     4 cl, 1 tbl, 4 ex
Patent RU-2275646-C1 (RU)
Title: Device for measurement of amplitude-phase field distribution in receiving aerial aperture
Inventor: PARSHIN JURIJ NIKOLAEVICH
IPC: G01R29/10
Filed: 2004-11-10
Granted: 2006-04-27
Abstract: FIELD: measurement engineering; amplitude-phase aerial measurements. 
     SUBSTANCE: device for measurement amplitude-phase field distribution in receiving aerial aperture has super-high frequency generator. Output of the generator is connected with measuring probe and with first input of amplitude-phase meter. Output of the latter is connected with first input of data collection and control device. First input of the latter is connected with first input of first computational unit intended for memorizing measured relations of signal amplitudes and phases and for computing amplitude-phase distribution. Device for measurement amplitude-phase distribution has turn unit being mechanically connected with tested aerial which has output connected with second input of amplitude-phase meter. Data collection and control unit serves for forming and outputting control commands to turn unit and for controlling measurement device in total. Device also has second computational unit intended for computing coordinates of points of measurement of tested aerial's transmission factor vector correspondingly to optimal spatial structure of measurement  and memory unit intended for storing information on spatial configuration of the aerial. Output of second computational unit is connected with second input of information collection and control unit and with second input of first computational unit. Output of memory unit is connected with input of second computational unit and with third input of first computational unit. Memory unit is mounted onto tested aerial. 
     EFFECT: improved precision of measurement. 
     3 dwg
Patent RU-2272739-C1 (RU)
Title: Method of monitoring ship seaworthiness and device for realization of this method
Inventor: CHERNJAVETS ANTON VLADIMIROVIC
IPC: B63B39/04
Filed: 2004-11-16
Granted: 2006-03-27
Abstract: FIELD: shipbuilding; monitoring ship seaworthiness and creation of  expert systems of safe navigation. 
     SUBSTANCE: proposed method is based on measurement of roll period, drafts fore and aft, wave period, relative bearing and speed of ship at irregular swell, determination of metacentric height and angular motion of ship relative to longitudinal, transverse and  vertical central axes. In realization of this method, true heights of waves and relative bearings of rising of waves are additionally measured. Besides that, velocity and relative bearing of current and amount of loss of ship's speed because of wind and swell are determined. Device proposed for realization of this method is provided with relative bearing sensor, speed sensor, sensors demonstrating drafts fore and aft, package of sensors showing angular displacement of oscillatory motion of ship relative to longitudinal, transverse and vertical axes, package of sensors showing acceleration of ship in swell which are connected with switching unit and information preliminary processing unit connected with processor-classifier, editor-processor, metrological processor which are connected with intellectual processor. All these processors form computer connected with display, documentation system and expert system by means of intellectual processor. Device is also provided with  low-altitude radio altimeter whose output is connected with computer which is connected in its turn with outputs of relative bearing sensor, speed sensor and outputs of transceiver of  satellite navigation system and wind parameter meter. 
     EFFECT: extended functional capabilities; enhanced reliability of estimation of ship seaworthiness. 
     3 cl, 2 dwg
Patent RU-2278026-C1 (RU)
Title: Устройство для автоматического регулирования давления в силовом цилиндре гидравлического пресса
Inventor: OSOKIN JURIJ MIKHAJLOVICH
IPC: B30B15/22
Filed: 2004-11-17
Granted: 2006-06-20
Abstract: Изобретение относится к области обработки материалов давлением, а именно к элементам управления гидравлических прессов, обеспечивающим регулирование давления. Устройство содержит насос, обратный управляемый клапан, установленный в напорной магистрали, регулятор давления с механизмом управления, подсоединенный к напорной магистрали, и блок управления. Насос соединен напорной магистралью с силовым цилиндром. Регулятор давления выполнен в виде подсоединенного между силовым цилиндром и обратным управляемым клапаном гидроцилиндра с плунжером. Механизм управления регулятором давления выполнен в виде привода вращательного движения, соединенного посредством передачи винт-гайка с плунжером. В полости силового цилиндра установлен датчик давления, электрически соединенный с блоком управления. Привод вращательного движения выполнен с возможностью регулирования частоты вращения. В результате обеспечивается повышение точности регулирования давления и расширение эксплуатационных возможностей. 1 з.п. ф-лы, 1 ил.
Patent RU-2284180-C1 (RU)
Inventor: KIPPER SVETLANA NIKOLAEVNA
IPC: A61K8/04
Filed: 2005-02-21
Granted: 2006-09-27
Abstract: FIELD: cosmetic, in particular agent for foot skin care. 
     SUBSTANCE: claimed cream contains cosmetic base, eftiderm, malavit and juniper oil, additionally it contains calendula tincture, eucalyptus oil, nitrofungin, tocopherole acetate (vitamin E), retinol acetate (vitamin A), furacilline, mint oil and lidase in specific component ratio. 
     EFFECT: cream for prophylaxis of fungal and other diseases and normalizing of metabolism in skin, having anti-inflammatory and antifungal properties. 
     2 tbl
Patent RU-2288520-C1 (RU)
Inventor: KALIN ALEKSANDR VASIL EVICH
IPC: H01J27/26
Filed: 2005-03-01
Granted: 2006-11-27
Abstract: FIELD: producing ions in manufacturing equipment. 
     SUBSTANCE: proposed method for producing positive ion current of electricity conducting materials includes voltage application between solid state emitter and electrode-extractor, its magnitude being sufficient for explosive ion emission; electric current passage through arbitrary-shape emitter; installation of additional electrode-extractor on end opposite to main one; and application of positive potential across additional emitter. 
     EFFECT: reduced accelerating threshold voltages, enhanced emitter life due to preventing its high-speed wear and affording electron gas deficiency therein. 
     1 cl, 2 tbl
Patent RU-2283280-C1 (RU)
Inventor: RAKHIMOV KHALIL KHALJAFOVICH
IPC: C01B39/18
Filed: 2005-03-21
Granted: 2006-09-10
Abstract: FIELD: zeolites. 
     SUBSTANCE: invention relates to methods of preparing binder-free synthetic A-type zeolite, which could be used in industry to separate hydrocarbon mixture on molecular level, to dry and clean natural and associated gases, and to remove metal and radionuclide cations from water effluents. Natural clayey mineral, kaolin, is mixed with 10-30% of powdered A-type zeolite having microcrystal size 1-2 μm and carboxymethylcellulose taken in amount 2.5-5.0%. The mixture is added with 2% sodium hydroxide solution in amount 10-20% and 1.5% solution of polyvinyl alcohol to form homogeneous plastic mass, which is then granulated. Granules obtained by this way are dried at 50-120°C for 3 h and then thermally activated at 550-630°C, after which cooled and crystallized in alkaline aluminate solution with concentration regarding aluminum oxide 10-30 g/L and regarding sodium hydroxide 100-120 g/L, and ratio of mass of granules to volume of solution equal to 1:(3-5). The latter operation is carried out according to following stepwise temperature regime: 6-8 h at 20-40°C, 6-8 h at 60°C, and 6-8 h at 80°C. Finished zeolite is treated with live steam, washed with softened water, and dried at 120-200°C. 
     EFFECT: increased degree of crystallinity, dynamic adsorption capacity according to water vapor, and mechanical strength. 
     1 tbl, 14 ex
Patent RU-2294403-C1 (RU)
Title: Lining method for cathode device of aluminum cell
Inventor: PROSHKIN ALEKSANDR VLADIMIROVI
IPC: C25C3/08
Filed: 2005-06-22
Granted: 2007-02-27
Abstract: FIELD: non-ferrous metallurgy, namely production of aluminum by electrolysis, particularly methods for lining cathode devices of aluminum cells. 
     SUBSTANCE: method comprises steps of laying upper rows of foundation of firebricks with use of masonry solution containing 70 -72% of silicon carbide, 23 - 27% of chamotte and 3 - 5% of coal pitch and 14 - 18% of water in addition to dry mass. At least 15% of silicon carbide is in the form of highly concentrated binder suspension prepared by wet grinding and the balance is in the form of poly-dispersed filler. 
     EFFECT: increased useful life period of aluminum cell due to slow rate of penetration of ingredients of cryolite-alumina melt to heat insulation part of foundation, stable thermal-physical properties of said part. 
     4 cl, 2 dwg, 1 tbl, 1 ex
Patent RU-2281288-C1 (RU)
Inventor: KRYLOV LEONID VLADIMIROVICH
IPC: C07F9/90
Filed: 2005-07-12
Granted: 2006-08-10
Abstract: FIELD: chemical technology. 
     SUBSTANCE: invention relates to a method for preparing complexes of 2-isopropoxy-2-methylvinyl trichlorophosphonium hexachlorometals of the general formula: [(I-PrO-C(CH 3 )=CHP + Cl 3 ) n MCl n-   6 ] wherein M means Sn; n = 2; M means Sb or Bi; n = 3. Method involves interaction of diisopropyl ester with phosphorus pentachloride in the inert solvent medium followed by treatment of formed compound with tin, antimony of bismuth dichloride. Before treatment of formed compound with the corresponding anhydrous metal dichloride nitromethane as a polar solvent is added to its in the amount 1.1-1.25 mole per 1 mole of phosphorus pentachloride, and mixture is heated to temperature above 55°C up to formation of the end product. Method provides increasing yield of the end product. 
     EFFECT: improved preparing method. 
     3 ex