baber/WOPTO huggingface dataset:
Patent RU-2203710-C2 (RU)
Inventor: KNJAZEV A N
IPC: A63B22/02
Filed: 2001-06-13
Granted: 2003-05-10
Abstract: FIELD: sports. SUBSTANCE: investigation complex has sensors connected in pairs and switched through timer relay coils. Closing contact of first relay is connected in series with opening contact of second relay and in parallel with closing contact of second relay. Antifriction has rectangular transverse bores, each provided with slot. Base has aligned slots defining horizontal and vertical surfaces of antifriction bore and vertical surfaces in antifriction and base slots. Each single-axis rectangular rack has horizontal surfaces, lowered vertical surface and spherical necks at ends. Each paired single-axis rack is located in rectangular transverse bore. Horizontal surfaces of rack are extending on horizontal surfaces of bore with allowances for vertical surfaces of bore and base. Lowered vertical surface is disposed in antifriction slot and base slot with allowances for vertical surfaces of antifriction slot and base slot. Internal spherical necks of paired single-axis rectangular racks are arranged in opposed relation in cylindrical horizontal guide of each coupling, and their ends are spring-loaded. Platform of start thrusts is positioned at the same horizontal level with paired platform of start acceleration first step. EFFECT: simplified construction and increased efficiency in runner exercising. 10 cl, 19 dwg
Patent RU-2249828-C2 (RU)
Title: Method of measuring commutation service life of switches
Inventor: MAKSIMOV JU JA
IPC: G01R31/327
Filed: 2001-07-16
Granted: 2005-04-10
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: method can be used at power stations and other electrical plants. Potential big and small power commutation service lives of switches within low and high current range are calculated correspondingly on the base of experimental tests of commutation service life at rated current. Potential big power commutation service life within low current range is assumed to be constant. Experimental determination of commutation service life within low current range is excluded and potential low power commutation service life depending on value of current is calculated within high current range. Number of "switch on" and "switch off" cycles made by switch within all the current ranges is taken into account. Total used low and high commutation service lives and total used power commutation service life are calculated correspondingly. Remained low and high power commutation service life are calculated, remained high power commutation service life is assumed to be constant within low current range. Remained low power commutation service life is determined depending on value of current. Potential and remained commutation service lives are calculated for any currents. 
     EFFECT: reduced labor input for determining service life of switches; widened operational capabilities; reduced costs. 
     1 dwg, 3 tbl
Patent RU-2217342-C2 (RU)
Inventor: POLJAKOV V I
IPC: B63G8/00
Filed: 2001-08-07
Granted: 2003-11-27
Abstract: FIELD: shipbuilding; hydrofoil vessels for surface and submerged cruising. SUBSTANCE: vessel has at least one hull with hydrofoils on struts under it and power plant for generation of intermediate energy carrier and many engines with propellers. Hull is hermetic and is connected with reservoir for alternate filling with gaseous and fluid medium. Vessel is provided with at least one tube which is open at the bottom and closed with hermetic cover at the top; this tube is used for placing drilling rig, cargo hoisting mechanism and long-cut articles, for example hoses for delivery of drilling fluid. Wave energy converter has floating body with plate suspended to it; this plate has holes which are closed by at least one valve; energy converter is also provided with water inlet and outlet passages, at least one electric generator connected with turbine mounted in water discharge passage, one guide member for compression and introduction of water flow and at least one nozzle located at the top of narrowing passage or on turbine inlet. Energy converter is provided with at least one guide member consisting of two surface, semi-cylinders for example which form together passage narrowing in way of motion of water flow. EFFECT: improved service properties of vessel and energy converter. 9 cl, 12 dwg
Patent RU-2208362-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23L3/3463
Filed: 2001-08-28
Granted: 2003-07-20
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves introducing into composition of food product antioxidant produced by sequential extracting of Mortierella elongata micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, followed by joining of first extract with solid residue. Antioxidant is introduced in an amount of at least 0.1 wt%. EFFECT: prolonged shelf life of wide range of food products by stabilized consistency.
Patent RU-2211505-C2 (RU)
Title: Method for plasma etching of insulating layers
Inventor: ALEKSEEV N V
IPC: H01L21/3065
Filed: 2001-09-28
Granted: 2003-08-27
Abstract: FIELD: microelectronics; integrated-circuit manufacture involving plasma etching of passivating coatings. SUBSTANCE: method involves plasma etching of double-layer passivating coating SiC-Si 3 N 4  in gas mixture CF 4 -O 2 -Ar having following proportion of ingredients in parts by volume: (20 40) : 1 : - (40 60); high-frequency power supply to electrode holder followed by surface cleaning in gas mixture SF 6 -Ar having following proportion of ingredients in parts by volume: 1 : (40 60), process being conducted in a single cycle without reprecipitation of fluorine-carbon polymeric film on semiconductor wafer surface. EFFECT: enhanced quality of parts due to elimination of fluorine-carbon film formation. 1 cl
Patent RU-2218214-C2 (RU)
Inventor: FLEGENTOV I V
IPC: B05B1/26
Filed: 2001-11-13
Granted: 2003-12-10
Abstract: FIELD: spraying units for finely dispersed liquids; gas cleaning units; heat-power engineering; construction engineering; chemical industry; absorbers, rectifying columns, Venturi tubes. SUBSTANCE: proposed splash-plate spray injector has housing with inner axial three-stage passage whose first stage is connected with pressure pipe line and second stage is provided with cylindrical tail-piece of spraying unit running through third stage of axial passage; spraying unit is made in form of cone-shaped guide member connected toroidal working disk. Outlet of third stage of passage is made in form of annular nozzle whose inner surface is engageable with outer surface of vertex of cone-shaped guide member of spraying unit. Base of cone-shaped guide member is engageable with outer surface of toroidal working disk whose diameter is equal to 5.5-6.0 of diameter of outlet hole of nozzle. Cone-shaped guide member of spraying unit is made in form of cone with generatrix pseudo-spherical surface at radius of sphere equal to two diameters of outlet hole of nozzle. Proposed injector reduces axial misalignment of spraying unit and axial passage of injector. Threaded joints are protected against aggressive medium. Provision is made for avoidance of screwing injector body off pressure pipe line. EFFECT: enhanced efficiency and reliability. 3 dwg
Patent RU-2219494-C2 (RU)
Title: Device to transfer course from one horizon to another
Inventor: BUJUKJAN S P
IPC: G01C15/00
Filed: 2002-01-08
Granted: 2003-12-20
Abstract: FIELD: measurement technology, geodetic instrumentation, taking measurements coupled to transfer of horizontal course, for instance, from ground surface to mine workings or inside structures. SUBSTANCE: device includes course transmitter and receiver optically coupled and installed at different horizons. Course transmitter comes in the form of TV camera incorporating two CCD matrixes, two matrixes of light sources, right-angle prism with two external side reflection faces and two light-splitting cubes-prisms. Right-angle prism is put on optical axis of TV camera and its vertex faces lens. Light splitting cube-prism is placed in symmetry with optical axis of lens, CCD matrix and matrix of light sources are mounted on adjacent faces of each, in focal planes of lens. Course receiver comes in the form of right-angle prism with two internal side reflection faces put on optical axis of lens and its vertex is oriented to opposite side of lens. EFFECT: raised measurement precision, simplicity of manufacture, potential to measure angle between course transmitter and receiver in unspecified direction. 1 dwg
Patent RU-2219253-C2 (RU)
Title: Method of production of cold-rolled electrical-sheet non-oriented steel
Inventor: NASTICH V P
IPC: C22C38/16
Filed: 2002-01-28
Granted: 2003-12-20
Abstract: FIELD: ferrous metallurgy; particularly, production of cold-rolled electrical-sheet non-oriented steel. SUBSTANCE: method of production of cold-rolled electrical-sheet non-oriented steel incorporates steps of hot rolling steel strip, normalizing hot-rolled strip, pickling, cold rolling and thermal treatment of cold-rolled strip; in so doing temperature of holding within 90-270 sec during normalizing hot-rolled strip containing as follows, % by mass: silicon 0.9-2.8; carbon not more than 0.04; sulfur not more than 0.1; aluminum 0.1-1.5; phosphorus not more than 0.16; manganese 0.1-1.0; nitrogen not more than 0.009; the remains are iron and imminent impurities, is selected to be not lower than critical point AC 3 , depending upon silicon and carbon content in accordance with the following relationship:   where: t h  is holding temperature during normalizing hot-rolled strip, C; 911 is temperature of phase transformation of pearlite to austenite in pure iron, C; K = 3.55 C / (%) 1/2  is experimentally determined factor considering the influence of silicon and carbon content in steel on temperature of phase transformation of pearlite to austenite in steel; Si is silicon content in steel, % by mass; C is carbon content in steel, % by mass. Rare-earth elements, namely tin Sn or antimony Sb with content of 0.003-0.20 % by mass are introduced, if necessary, into chemical composition of steel. EFFECT: improved electromagnet properties of cold-rolled electrical-sheet non-oriented steel. 2 cl, 2 tbl, 1 ex
Patent RU-2222356-C2 (RU)
Inventor: LIKHACHEV M JU
IPC: A61M25/00
Filed: 2002-02-21
Granted: 2004-01-27
Abstract: FIELD: medicine, neurology, restorative medicine, neurosurgery. SUBSTANCE: under roentgen control one should carry out carheterization of epidural space through inferior sacral opening. Catheter's distal end is directed towards pathological section of vertebral column, and its proximal part is applied under the skin to be withdrawn above the site of puncture onto the level of superior edge of ilium and sutured to the skin. Then bacterial filter is switched on to perform prolonged local supply of medicinal preparations to pathological site. EFFECT: higher efficiency of therapy. 3 dwg, 2 ex
Patent RU-2246435-C2 (RU)
Inventor: VUNSH KLAUS
IPC: B65F1/16
Filed: 2000-07-13
Granted: 2005-02-20
Abstract: Изобретение касается емкости для сбора, транспортировки и хранения жидких и/или твердых материалов. Емкость состоит из корпуса емкости, выполненного с двойными стенками в донной и боковой части, что достигается вставкой во внешний корпус внутреннего корпуса. Корпус емкости в своей верхней части снабжен загрузочным отверстием. Загрузочное отверстие при виде сверху имеет кругообразную форму. Загрузочное отверстие герметически запирается крышкой с кольцевым уплотнением, которая, по меньшей мере, в одном из запирающих положений состыковывается с отверстием кругообразной формы со стороны емкости. При этом крышка с уплотнением убирается во внутреннюю емкость и предусмотрены средства блокировки, которые по выбору могут переводиться из положения на опорах блокировки, предусмотренных на корпусе емкости, в положение зацепления с геометрическим закрытием. При этом кольцевое уплотнение предусмотрено в положении запертой крышки в загрузочном отверстии внутри подобласти крышки и выполняется как замкнутое уплотнительное кольцо из эластомерного материала. Техническим результатом при использовании данной емкости является создание емкости, пригодной для сбора, транспортировки и хранения всех встречающихся жидких, пастообразных и сыпучих или кусковых наполняющих материалов, которая выполнена так, что она отвечает всем классам огнеопасности, т.е. пригодна и для огнеопасных материалов. 22 з.п. ф-лы, 12 ил.
Patent RU-2221307-C2 (RU)
Title: Ribbon-type plasma ion emitter
Inventor: GAVRILOV N V
IPC: H01J27/04
Filed: 2002-03-07
Granted: 2004-01-10
Abstract: FIELD: plasma generation and heavy-current ion beam production. SUBSTANCE: emitter has magnetic system and glow-discharge electrode system incorporating rectangular hollow cylindrical cathode one of whose sides is provided with emission holes in the form of slits; cathode accommodates planar anode in its symmetry plane perpendicular to magnetic field induction vector; cathode screens placed at certain potential are installed either side of this anode. Holes are made in central parts of anode and screens. Cumulatively connected solenoids of magnetic system are mounted outside of cathode. Cathode space is filled with gas and electric current is passed through solenoid coils to build up magnetic field in electrode system. Applying voltage produces glow discharge between cathode and anode and its current closes to butt-end surface of anode hole through holes in screens. In the course of discharge glow cathode-emitted electrons drift across magnetic field along emission slits and effectively ionize gas. Cathode space is filled with plasma wherefrom ions are taken through emission slits. EFFECT: enhanced uniformity of plasma toward electron drift affording generation of very long ribbon-type ion beams. 2 cl, 1 dwg
Patent RU-2230054-C2 (RU)
Title: Method for preparing isoprene
IPC: C07C11/18
Filed: 2002-04-17
Granted: 2004-06-10
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention proposes a method for preparing isoprene based on liquid-phase interaction of isobutylene or isobutylene-containing fractions of C 4 -hydrocarbons with formaldehyde or 4,4-dimethyldioxane-1,3 an aqueous solution. Process is carried out in two reaction zones. In the first zone isobutylene hydration is carried out at 70-90 o C under pressure 15-20 atm in the presence of a solid cationite catalyst and in feeding part of the parent solution of formaldehyde or 4,4-dimethyldioxane-1,3 to this zone. The parent raw is fed to this zone as preliminary prepared liquid homogenous mixtures "trimethylcarbinol-C 4 -water-hydrocarbons-formaldehyde" or "trimethylcarbinol-C 4 -hydrocarbons-water-4,4-dimethyldioxane-1,3" taken in the definite ratio and taking into account the molar ratio water : isobutylene = 0.9, not less. After distilling off non-converted C 4 -hydrocarbons the prepared reaction mixture is fed to the second reaction zone together with the remained part of the parent formaldehyde or 4,4-dimethyldioxane-1,3. In the second zone the process is carried out at temperature 150-170 o C under pressure 5-7 atm in the presence of water-soluble acidic catalyst and in continuous distilling off highly volatile reaction products and part of water. Isobutylene isolated from reaction mass of the second reaction zone is recirculated to the first reaction zone. Homogenous raw is prepared by mixing the parent components under pressure followed by stirring and separation of isolated aqueous phase. Utilization of this raw results to minimizing water consumption in isobutylene hydration and to enhance activity of cationite catalyst sharply that provides preparing part of isoprene and its precursors even in the first reaction zone. Except for, invention provides simplifying the process technology and enhancing its selectivity. EFFECT: improved preparing method. 2 cl, 2 tbl, 6 ex
Patent RU-2283115-C2 (RU)
Inventor: KARLSSON KARL-ANDERS
IPC: A23L33/00
Filed: 2000-12-15
Granted: 2006-09-10
Abstract: FIELD: medicine, pharmaceuticals. 
     SUBSTANCE: disclosed are agent of formula I   binding to Helicobacter pilori ex vivo and substance based thereon, as well as pharmaceutical composition, food supplement and method for identification of bacterial adhesine. Claimed substance comprises agent of formula 1 and carrier. In particular substance includes Gal β 3GlcNAc. Said agent may by conjugated with oligosaccharide or ceramide. Claimed agent represents specifically binding epitope of lactotetraose or lactotetraosyl ceramide (Gal β 3GlcNAc β 3Gal β -4Glc1Cer) having lactotetraosyl ceramide sfingolipide-like activity, and is useful in typing of Helicobacter pilori, in Helicobacter pilori binding inhibition and in identification of bacterial adhesine. 
     EFFECT: new substances for binding to Helicobacter pilori. 
     18 cl, 13 dwg, 3 tbl
Patent RU-2234074-C2 (RU)
Inventor: NEVENCHANNAJA T O
IPC: G01N3/56
Filed: 2002-07-25
Granted: 2004-08-10
Abstract: FIELD: mechanical engineering; power presses. 
     SUBSTANCE: proposed friction machine includes friction pair consisting of block and revolving specimen in form of disk and loading unit. Revolving disk has eccentricity relative to axis of rotation. Block is secured by spring located symmetrically for avoidance of cocking and wedging; it is rotatable in the same plane as revolving disk. Normal to block surface coincides with normal to surface of revolving disk. Loading unit is provided with electromagnetic drive for control of pressure in accordance with parameters of cycle. Revolving disk and block are mounted in hermetic housing. 
     EFFECT: enhanced accuracy of estimation of wear of friction surfaces both in standard and aggressive media. 
     2 cl, 1 dwg
Patent RU-2235076-C2 (RU)
Inventor: DEMIDOV V K
IPC: C04B28/20
Filed: 2002-07-29
Granted: 2004-08-27
Abstract: FIELD: building industry. 
     SUBSTANCE: invention relates to producing building materials and designated for using in making silicate brick. Method for making silicate brick involves preparing a binding agent by treatment of carbide lime or its mixture with sand, preparing raw mixture by mixing prepared binding agent with sand with value of open pit moisture in simultaneous heating, the following molding the raw material and its treatment in autoclave and using carbide lime with the content of active CaO and MgO 60-70% and sand with value of open pit with modulus size 0.7-1.1. Treatment of indicated carbide lime is carried out up to specific surface value 9000-10000 cm 2 /g and its mixture with sand up to specific surface 4500-6000 cm 2 /g in simultaneous heating to 70-80 C in their following ratio, wt.-%: indicated binding agent, 11-22; indicated sand, 78-89. Also, molding the raw material is carried out in humidity mixture value 6.0-8.5%, at temperature 50-60 C and under press pressure 20-25 MPa. Invention provides enhancing strength of silicate brick, its resistance to cold and simplifying process for its making. 
     EFFECT: improved making method. 
     1 tbl, 7 ex
Patent RU-2277911-C2 (RU)
Title: Модуляторы аденозиновых рецепторов
Inventor: BORRONI EHDILIO MAURITSIO
IPC: C07D239/48
Filed: 2001-02-15
Granted: 2006-06-20
Abstract: Изобретение относится к области фармацевтики и касается фармацевтической композиции, стимулирующей аденозиновый рецептор и содержащей одно или несколько соединений формулы I, а также новых соединений формулы II. Композиция обеспечивает эффективную модуляцию аденозиновой системы. 3 н. и 9 з.п. ф-лы, 2 табл.
Patent RU-2263444-C2 (RU)
Inventor: LINKE KATRIN
IPC: A01J5/08
Filed: 2001-04-17
Granted: 2005-11-10
Abstract: FIELD: agricultural engineering, in particular, milking equipment, more particular, parts for teat cups. 
     SUBSTANCE: insert is designed for non-deformable bushing 40 of teat cup and is adapted for defining of two-chamber teat cup by means of which milk is withdrawn from teat Z during drawing of milk by providing vacuum at milking phase, and also for massaging of teat during rest phase. Insert comprises head part 12 which is symmetrically rotated relative to its longitudinal axis, and cylindrical part 14 connected to head part 12 through adapter part 22. Cylindrical part 14 is made flexible and is arranged so as to surround teat and response to alternatively changing pressure during milking and rest phases by changing its shape. Head part 12 is formed as annular pipe 16 defining aperture 18 for insertion of teat Z and providing pressurization with respect to milking vacuum and improved adherence of insert to teat without excessive squeezing thereof during both milking phase and rest phase. Annular pipe 16 is formed such that annular hollow space 30 is defined by teat, adapter part 22 and annular pipe 16 as soon as teat is introduced into cylindrical part 14. Inner width of annular pipe 16 during milking phase is smaller than inner width of portion of cylindrical part 14 designed for teat Z. Flexibility of annular pipe 16 is sufficient enough for providing radial increase of its inner width to the outer side and altering of its axial length upon introduction of teat. 
     EFFECT: simplified construction and improved quality of milking. 
     10 cl, 8 dwg
Patent RU-2243357-C2 (RU)
Inventor: BASARYGIN JU M
IPC: E21B33/12
Filed: 2002-12-19
Granted: 2004-12-27
Abstract: FIELD: oil and gas extractive industry. 
     SUBSTANCE: device has barrel with central channel, cone, collar, case with dies, lower piston fixed by shear element,, sub-piston hollow of which is connected to central channel of barrel, upper and lower sleeves, stop and shear valve, connected to lower portion of body, fixers of dies displacements and collar deformation, threaded bushing mounted in barrel, body bushing mounted coaxially on threaded bushing and connected to it by upper spring ring. Threaded bushing is provided with upper piston and slits in its upper portion, in upper sleeve response longitudinal grooves are mad for slits. In the cone lower spring ring is mounted, and in lower portion of body bushing a response ring groove for lower spring ring is made. 
     EFFECT: higher reliability. 
     2 cl, 1 dwg
Patent RU-2269695-C2 (RU)
Inventor: SEVERINSSON LARS
IPC: F16D65/14
Filed: 2001-06-20
Granted: 2006-02-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: disk brake comprises support that is rigidly connected to the brake and embraces one or more brake disks, at least one stop plate, and set of braking linings.  The brake disks are mounted on the rotating hub without permitting rotation with respect to the hub and for permitting movement in the axial direction with respect to the hub by means of springs for transmitting brake moment from the brake disk to the hub.  The braking linings are mounted for permitting movement in the axial direction inside the support that undergoes loading on the brake linings.  The support has an opening through which the brake lining can be inserted or removed. 
     EFFECT: enhanced reliability. 
     13 cl, 15 dwg
Patent RU-2242115-C2 (RU)
Inventor: ANISIMOV S E
IPC: A01G23/08
Filed: 2003-02-28
Granted: 2004-12-20
Abstract: FIELD: forest engineering, in particular, equipment for treatment of growing trees. 
     SUBSTANCE: manipulator has boom and telescopic handle carrying pivotal girder including interconnected torque links and hydraulic cylinder adapted for displacement of boom. Arm is fixed on opposite end of supporting section of telescopic handle and is pivotally connected through tie-rod to boom and through connecting link to platform of tree treatment machine. Movement of working tool in vertical plane is facilitated by positioning support pivot joints in vertical plane with respect to one another on platform of said machine. 
     EFFECT: improved maneuverability of manipulator for causing vertical displacement of working tool to treatment place. 
     2 cl, 3 dwg