baber/WOPTO huggingface dataset:
Patent RU-2209732-C2 (RU)
Title: Method for applying protective coating onto articles
Inventor: TARAN KIN V E
IPC: F16L57/06
Filed: 2001-04-17
Granted: 2003-08-10
Abstract: FIELD: protection of articles operating at condition of abrasive wear such as shells, magnetic separators used in mining industry, possibly in other branches of industry for corrosion and mechanical protection. SUBSTANCE: method comprises steps of preparing surface of article and of reinforcing coating material; making adhesive composition for further applying it onto surface of article; curing and thermostatically controlling coating; at preparing surface of article applying onto it adhesion preventing lubricant; using adhesive composition with improved adhesion to reinforcing material; after applying such composition helically winding reinforcing material onto outer surface of article and simultaneously impregnating and sizing reinforcing material with adhesive composition and further curing it; then applying polyurethane elastomer on reinforcing material. EFFECT: possibility for creating strength coating with improved physico-mechanical properties that may be removed and repaired without damaging protected article. 3 cl, 1 dwg
Patent RU-2227137-C2 (RU)
Title: СПОСОБ ПОЛУЧЕНИЯ α, α-ДИМЕТИЛФЕНИЛУКСУСНОЙ КИСЛОТЫ ИЗ α, α-ДИМЕТИЛБЕНЗИЛЦИАНИДА БЕЗ ДАВЛЕНИЯ
Inventor: KORB GERKHARD
IPC: C07C57/30
Filed: 1999-09-15
Granted: 2004-04-20
Abstract: Изобретение относится к усовершенствованному способу получения α,α-диметилфенилуксусной кислоты без использования повышенного давления, в котором α,α-диметилбензилцианид в присутствии воды, гидроокиси натрия и С 4 -спирта и/или С 5 -спирта при температуре более 100°С превращают в соответствующую соль карбоновой кислоты и затем получают α,α-диметилфенилуксусную кислоту путем добавления кислоты. Способ позволяет получить очищенный от примесей целевой продукт с высоким выходом - 97,3%. 7 з.п.ф-лы.
Patent RU-2209861-C2 (RU)
Title: Substrate for growing epitaxial film and layers of gallium nitride
Inventor: AJTKHOZHIN S A
IPC: C30B25/18
Filed: 2001-06-15
Granted: 2003-08-10
Abstract: FIELD: electronic engineering; manufacture of information representation and processing units. SUBSTANCE: substrate is made from monosilicides of transition metals of period IV and solid solutions on their base for growth of epitaxial layers of gallium nitrides. Proposed materials ensure growth of large and perfect crystals at moderate temperatures and proper alignment of their lattices. EFFECT: improved quality of crystals.
Patent RU-2204450-C2 (RU)
Inventor: VETER V V
IPC: B21B27/02
Filed: 2001-08-01
Granted: 2003-05-20
Abstract: FIELD: rolled stock production, possibly mills for cold and hot rolling. SUBSTANCE: rolling roll includes barrel, journals and blade-like wobbler. Wobbler has layer surfaced along roll axis onto cylindrical and(or) smooth portions along distance from beginning of smooth portion until its termination. Thickness of said layer consists 0.001 - 0.350 of diameter of cylindrical portion of wobbler. Invention provides multiple usage of roll until complete wear of active layer along roll barrel, eliminates jamming of worn wobbler in coupling. EFFECT: lowered consumption of roll material, increased useful life period of roll, enhanced smoothness of operation of rolling mill. 2 cl, 1 dwg, 1 ex
Patent RU-2215551-C2 (RU)
Inventor: SIDORENKO JU S
IPC: A61M31/00
Filed: 2001-08-15
Granted: 2003-11-10
Abstract: FIELD: medicine, oncogynecology. SUBSTANCE: the present innovation deals with injecting antitumor preparations in case of uterine body cancer. Uterine wall should be punctured in area of its angle. Needle should be moved up to opposite uterine angle through its cavity to be nearer to its bottom. Through this needle one should direct microirrigator with perforated openings. Then needle should be removed. One should detect external opening of inguinal channel on the skin to introduce the needle into it percutaneously. Needle is directed through round uterine ligament up to uterus; free end of microirrigator outcoming from uterus should be passed along the needle. Microirrgator's end should be withdrawn through external opening of inguinal channel. The same manipulations should be repeated with the second end of microirrigator from another side. Medicinal preparations are introduced through microirrigator. The present method enables to deliver medicinal preparations into certain location of tumor. EFFECT: higher efficiency. 1 ex
Patent RU-2225169-C2 (RU)
Inventor: GUR EV EH N
IPC: A61B17/34
Filed: 2001-08-27
Granted: 2004-03-10
Abstract: FIELD: medicine. SUBSTANCE: method involves making puncture with puncture needle in the postsurgical cicatrix area on the uterus 2-3 cm far from pubis. Skin, subcutaneous fat, aponeurosis, musculus rectus abdominis, peritoneum and filled urinary bladder walls are pierced. 2/3 of myometrium is pierced in cicatrix projection. Transabdominal myometrium biopsy is performed. EFFECT: avoided infection from the urogenital tract side. 1 dwg
Patent RU-2260939-C2 (RU)
Title: Teat liner, teat cup and milking member
Inventor: AELVEBY NILS
IPC: A01J5/08
Filed: 2000-06-09
Granted: 2005-09-27
Abstract: FIELD: agriculture, in particular, milking machine parts. 
     SUBSTANCE: teat liner 1 is made so that it may be located in casing 2 of teat cup having first end 3 and second end 4. Teat liner 1, when set in predetermined position, extends through teat cup casing 2 to define inner cavity 5 for teat and outer cavity 6 between teat cup casing and teat liner. Teat liner 1 is equipped with aperture provided at first end and adapted for introducing of teat into inner cavity. Teat liner also has region to be gripped by gripping part 11 of teat cup casing so that said region is embraced with gripping part to abut against it. Region to be gripped has non-round cross-section. Teat liner 1 has connecting part 20 for connection to teat cup milk claw 9. Connecting part has means 22 adapted for determining rotating position for teat liner 1 relative to teat cup milk claw 9. 
     EFFECT: simplified construction providing desirable orienting of teat liner with respect to teat cup casing and teat cup milk claw. 
     14 cl, 7 dwg
Patent RU-2249199-C2 (RU)
Inventor: TSENKOVA RUMJANA
IPC: G01N21/359
Filed: 2001-03-14
Granted: 2005-03-27
Abstract: FIELD: veterinary science. 
     SUBSTANCE: the present innovation deals with irradiating urine, crude milk or cow's mammary gland with visible light rays and/or near infrared ones in the range of 400-2500 nm, detecting the intensity of transmitting, reflected or transmitting and reflected light rays followed by performing a multi-element analysis. The presence or absence of mastitis should be detected based upon the ranges of the mentioned light rays. Device consists of a generator of light rays, optic system, a detector and a processor to process the data obtained. The suggested method and device enable to quickly and accurately predict mastitis in cows. 
     EFFECT: higher efficiency of prediction. 
     7 dwg, 2 tbl
Patent RU-2217228-C2 (RU)
Title: Fertilizer granulating unit
Inventor: KOBELEV N S
IPC: B01J2/20
Filed: 2002-01-08
Granted: 2003-11-27
Abstract: FIELD: farming and forestry; devices for granulation of fertilizers from industrial wastes, for example defects of sugar production or mixture of defect with black soil washed off root crops of sugar beet. SUBSTANCE: proposed unit includes cylindrical reservoir provided with pipe unions for discharge of finished product and delivery of heat-transfer agent through injectors. Said reservoir is divided into loading chamber provided with worm feeder and drying chamber by means of classifier which is made in form of bimetallic screen with flat knife mounted under it. Bimetallic screen is made in form of truncated cone with larger base directed towards flat knife. EFFECT: avoidance of choking of screen and sticking of material on surface of flat knife. 2 dwg
Patent RU-2218679-C2 (RU)
Title: Induction electron accelerator
Inventor: RYCHKOV M M
IPC: H05H7/04
Filed: 2002-02-20
Granted: 2003-12-10
Abstract: FIELD: acceleration engineering. SUBSTANCE: induction accelerator designed to generate high-energy electron beams and to use energy of accelerated electrons for perioperative radiotherapy, industrial flaw detection, radiation tests of materials for stability, and the like has electromagnet with two acceleration gaps formed by two pole pairs, and two acceleration chambers; novelty is introduction of two pairs of equilibrium-orbit symmetrical expansion windings and two pairs of equilibrium-orbit asymmetrical expansion windings (sector windings), that poles are of ridge structure, azimuthal position of one pole pair relative to position of ridges on other pair being chosen so that poles are facing each other by ridge-to-ridge valleys and distance between outer edges of pole ridges in first and second gaps equals 1,5h±10%, where h is external-radius working gap height. Two accelerating chambers form single vacuum space with common outlet port. It is possible to use several such accelerators joined by means of vacuum channels P accommodating focusing systems L. EFFECT: enhanced efficiency of electron beam outlet and on-line control of radiation field. 3 cl, 3 dwg
Patent RU-2255943-C2 (RU)
Inventor: TIKHONOVA G G
IPC: C08G12/00
Filed: 2002-04-08
Granted: 2005-07-10
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a method for preparing 1,2-dihydro-2,2,4-trimethylquinoline used as an inhibitor of rubber aging agent. Polymer is prepared by condensation reaction of aniline with acetone in the presence of hydrogen chloride. The condensation product is polymerized in the presence of hydrochloric acid, neutralized with alkali followed by extraction of the end product from organic layer in the presence of toluene in the mole ratio of alkali to hydrogen chloride in reaction mass = (0.5-0.8):1 to form an aqueous and organic layers. Then the end product is isolated from an organic layer by distilling off the solvent. Method provides preparing 1,2-dihydro-2,2,4-trimethylquinoline polymer with the content of isopropylbianiline 0.04 wt.-%, not above. 
     EFFECT: improved method for preparing. 
     1 tbl, 12 ex
Patent RU-2290596-C2 (RU)
Inventor: ANOKHIN VALERIJ L VOVICH
IPC: F41H11/12
Filed: 2002-07-09
Granted: 2006-12-27
Abstract: FIELD: mine clearance aids, in particular, propelled projectiles of mechanical mine clearing exploders. 
     SUBSTANCE: the propelled projectile has a lengthened rod, with small teeth fastened on its lateral face, and a puller for coupling to the propelling tool and pulling the projectile on the surface to be cleared of mines is fastened in the tail section.  The rod has a flattened shape of the cross section close to the ellipse with the relation of the axes of not less than two to one.  The teeth are made in the form of round rods with a length smaller than the smaller axis of the rod cross section, they are positioned near the nose and tail sections of the projectile and inclined to the tail section by an angle of 3 to 5 deg. 
     EFFECT: enhanced quality of mine clearing. 
     3 cl, 2 dwg
Patent RU-2230239-C2 (RU)
Inventor: ROMANOV SERGEJ MIKHAJLOVICH
IPC: F16C33/12
Filed: 2002-08-30
Granted: 2004-06-10
Abstract: FIELD: antifriction materials. SUBSTANCE: invention relates to antifriction materials obtained by powder metallurgy technique and employed in friction units of machines, mechanisms, equipment, and current transfer elements. Material contains, wt %: ferrophosphorus 0.5-10.0, sulfur 0.5-12, iron 10.91-26.25, graphite 0.16-5.16, granules 2.0-24.0, and copper - the balance. Material is made in the form of fritted powders with local granule inclusions. Granules are 0.4-2.0 mm in size and contain copper (37.0-60.0%) and graphite. Material is prepared by granulation of copper and graphite powders' mixture followed by mixing granules with powders of ferrophosphorus, copper, graphite, and iron. Resulting blend is molded and fritted. Invention describes a friction unit element with baked layer of resulting antifriction material. EFFECT: increased mechanical strength and wear resistance, lowered friction coefficient, and acquired ability to form, on material surfaces, separating films preventing wear of contacting pair. 9 cl
Patent RU-2267711-C2 (RU)
Inventor: KOPPOLA ALESSANDRO
IPC: F23R3/48
Filed: 2001-05-18
Granted: 2006-01-10
Abstract: FIELD: portfire systems.  
     SUBSTANCE: portfire unit has tubular case provided with multiplicity of cooling holes. Tubular case is inserted into tube with flange which tube connects casings of two sequent combustion chambers. Tubular case has first end made in form of a cylinder and second end made in form of an oval. Second oval-shaped end of tubular case is provided with three rings for fastening corresponding combustion chamber to casing. 
     EFFECT: improved reliability; improved efficiency of operation. 
     9 cl, 10 dwg
Patent RU-2264047-C2 (RU)
Inventor: BEL SKIJ A B
IPC: H04N5/235
Filed: 2003-04-04
Granted: 2005-11-10
Abstract: FIELD: video cameras. 
     SUBSTANCE: in device, contours of automatic exposition adjustment and automatic emission flow adjustment are made non-connected to each other. Automatic emission flow adjustment contour consists of emission flow analyzer and executive mechanism. Executive mechanism can be made in form of electromechanical device of discontinuous diaphragm control or in form of electromechanical device for discontinuous control of neutral light filter position. 
     EFFECT: broader functional capabilities, higher efficiency. 
     2 cl, 3 dwg
Patent RU-2258685-C2 (RU)
Inventor: IMAEV M F
IPC: H01L39/24
Filed: 2003-09-03
Granted: 2005-08-20
Abstract: FIELD: ceramics. 
     SUBSTANCE: invention relates to deformational treatment of materials and can be used in manufacture of articles, including solid ones and those from high-temperature superconducting ceramics having high current-conducting capacity in the form of disk, ring, stick, tube, sheet, and tape, which are employed in power accumulators, magnetic levitation devices, cryogenic electric motors, accelerators, magnetic screens, and current leads. Manufacture method for these articles comprises plastic deformation of blank having platy microstructure with degree of deformation  ensuring formation of sharp crystallographic texture with desired orientation of basal planes of grains. Deformation is performed at temperature within the range T*<T<T lim  (T* is temperature of the commencement of macroscopic grain-boundary creep and T lim  limiting temperature determined by permissible level of irreversible degradation of principal phase of high-temperature superconducting ceramics under deformation conditions) and deformation rate preventing dynamic recrystallization development within selected temperature range. Deformation of blank is performed by a method selected taking into account shape of article. Deformation rate is selected within a range from 10 -6  to 10 -3  s -1 . 
     EFFECT: optimized deformational treatment parameters. 
     16 cl, 7 dwg, 1 tbl, 8 ex
Patent RU-2262786-C2 (RU)
Title: Заземляющий зажим
Inventor: MRYKHIN VIKTOR IVANOVICH
IPC: H01R4/66
Filed: 2003-10-02
Granted: 2005-10-20
Abstract: Изобретение относится к электроэнергетике, в частности к зажимам переносных заземлений, которые используются для заземления отключенных проводов воздушных линий электропередачи. Зажим содержит в себе электродинамический контур, составленный из двух контуров, основного и дополнительного, что не только повышает эффективность собственно составного электродинамического контура, но и обеспечивает высокую эффективность его применения в целях стабилизации переходного сопротивления контактной пары "зажим - заземляемый провод" в аварийном режиме, т.к. дополнительный контур в конструкции заявленного зажима выполнен "по месту", в функционально оправданной близости от контактного узла. 3 ил.
Patent RU-2336658-C2 (RU)
Inventor: KHEREDIA EHDVIN A
IPC: H04N7/16
Filed: 2003-10-07
Granted: 2008-10-20
Abstract: FIELD: physics, video technics. 
     SUBSTANCE: invention concerns additional or interactive television content security, particularly subscribing to additional or interactive TV content. Method of signing additional TV content application in the form of a file set with program code and associated objects involves the following stages: identification of at least the first part (220 1 -220 M , 220 1 -220 V ) of files in at least one file cluster (214 1 -214 N ); cluster signature (211 1 , 211 N ) calculation for each cluster; creation of security data resource file (100), which includes signature location description (120, 120 A ). 
     EFFECT: increased TV content security. 
     51 cl, 16 dwg, 1 tbl
Patent RU-2283694-C2 (RU)
Inventor: NADERI ABDEL-KHOSSEIN
IPC: B01D53/04
Filed: 2002-03-06
Granted: 2006-09-20
Abstract: FIELD: apparatus for chemical or physical processes. 
     SUBSTANCE: passage comprises front convex wall, back convex wall, and two convex sides.  The walls and sides are made of grids defined by straight wires and bearing rods that are bent so that the walls and sides of the passage have openings throughout the periphery and are flexible along the radial direction of the passage. 
     EFFECT: enhanced strength. 
     6 cl, 6 dwg
Patent RU-2266837-C2 (RU)
Inventor: LITVINOV M V
IPC: B60P7/12
Filed: 2003-11-06
Granted: 2005-12-27
Abstract: FIELD: railway transport. 
     SUBSTANCE: invention relates to methods of loading and fastening long-length materials, namely, pipes diameter 1020 mm, in railway open-top cars.  Proposed method includes stowing of nine pipes in open-top in several rows with placing of lower row consisting of two pipes on liners installed over bolsters of open-top car.  After loading of fifth pipe, three pipes are placed in form of pack formed preliminarily and tied up by ring slings made of polyester, with upper pipe being placed between pipes of pack.  Rows of pipes projecting beyond side of open-top car are fastened by polyester belts.  Two extreme pipes of three pipes in pack are locked by thrust-and-space frame. 
     EFFECT: provision of complete loading of long-cut metal pipes, diameter 1020 mm, within the limits of open-top car, with reliable fastening and prevention of mechanical damages. 
     7 dwg
Patent RU-2331057-C2 (RU)
Inventor: LENORMAN ROLAN
IPC: E21B47/00
Filed: 2004-03-25
Granted: 2008-08-10
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: invention refers to oil and gas industry and is designed for study of rock samples, selected from a porous medium crushed in a natural or artificial way. Porosity of studied rock fragments is measured by means of testing pressure of helium or any other gas in accordance with a known procedure. The chamber of fragments, containing the above said rock fragments, is connected to a reservoir of a known volume containing helium under a known pressure. At a balance of pressures the value of a hard volume can be calculated. Also mass of these fragments and circumflex volume of the studied rock fragments is measured. Combining in a certain way these measurements porosity as well as density of the studied rock samples is determined. Then their permeability is evaluated by means of drowning these fragments into liquid and connecting chamber with liquid initially contained in a special reservoir under a certain pressure to compress gas which is contained in pores of studied rock. By means of modeling of variations of volume of liquid supplied into the chamber and by means of the iterative correction the values of the said physic parameters are evaluated. 
     EFFECT: upgraded accuracy and simplicity of rock permeability and porosity evaluation. 
     14 cl, 13 dwg
Patent RU-2279133-C2 (RU)
Inventor: GORSKIJ OLEG IGOREVICH
IPC: G06Q50/00
Filed: 2004-04-08
Granted: 2006-06-27
Abstract: FIELD: network equipment engineering, namely, method for controlling equipment of gaming networks. 
     SUBSTANCE: method for controlling equipment of gaming network containing information-computing center and equipment of gaming network, interconnected by means for transferring information signals, includes providing network controllers for gaming network equipment, containing main boards. Main boards contain processors with input/output ports, and means for processing communication interfaces and information exchange protocols, connected to adaptation means of main boards. Processing means contain means for transformation of interfaces and information exchange protocols between network controllers and information-computing center or equipment of gaming network and are made with possible receipt of messages from information-computing center and sending of messages into information-computing center, receiving messages from gaming network equipment and sending messages to equipment of gaming network. 
     EFFECT: possible control over gaming network, consisting of gaming equipment of different origins, having varying communication interfaces, using different information exchange protocols and positioned at any distance. 
     20 cl, 8 dwg
Patent RU-2302992-C2 (RU)
Title: Device for manufacture of tubular shell with set of independently deforming coil springs
Inventor: EGOROVA IRINA DMITRIEVNA
IPC: B68G9/00
Filed: 2004-05-26
Granted: 2007-07-20
Abstract: FIELD: mechanical engineering; furniture. 
     SUBSTANCE: device for manufacture of tubular shell with set of independently deforming coil springs relates to manufacture of mattresses, sofa cushions, etc.  It contains forming member with rectangular base and longitudinal side walls arranged orthogonally to base and made of trapezoidal shape with like bends pointed to each other.  Bends are arranged from side of smaller bases of trapeziums and in corresponding parallel to each other planes.  Device contains feeders of textile material webs to inlet end face of forming member, devices for periodical feeding of coil springs into tubular shell made of textile material, devices to form cross thermal welds in tubular shell and devices for discrete displacement of shell. 
     EFFECT: improved reliability of device in operation. 
     3 dwg
Patent RU-2274677-C2 (RU)
Inventor: PODOSHVIN EVGENIJ VALENTINOVIC
IPC: C25D5/54
Filed: 2004-07-16
Granted: 2006-04-20
Abstract: FIELD: galvanoplastics; methods of production of art articles. 
     SUBSTANCE: the invention is pertaining to the field of galvanoplastics and may be used at manufacture of the art articles. The method provides for sensitization of the surfaces of the model in the solution of stannum chloride (II) with addition of hydrochloric acid, chemical metallization and galvanic copper coating. At that before the sensitization the surface of the model wetted with solution of stannum chloride stannum (II), then the model is coated with the layer of the acrylic lacquer, and after sensitizations conduct hydrolysis. At that the chemical metallization is conducted in the solution of silvering in the following composition of components (in g/l): silver nitrate - 2; 25 % ammonia water solution - 10; 10 % caustic potassium water solution - 18; and at galvanic copper coating apply a current of the low cathode density of 0.5 A/dm 2 . The technical result: the invention allows to realize metallization of the ill- wettable surfaces of plants and insects, to improved quality of metallization of insects and plants. 
     EFFECT: the invention allows to realize metallization of the ill- wettable surfaces of plants and insects, to improved quality of metallization of insects and plants.