baber/WOPTO huggingface dataset:
Patent RU-2200771-C2 (RU)
Inventor: NIKITIN K N
IPC: C23C26/00
Filed: 2001-05-30
Granted: 2003-03-20
Abstract: FIELD: finishing of metal part surfaces in mechanical engineering and metallurgy. SUBSTANCE: method involves providing microalloying of surface layer by magnetic abrasive working of said surface at magnetic abrasive cutting speed of at least 500 m/min, magnetic field intensity in working gap between poles of 0.4-0.7 T and gap size of 2-5 mm. Magnetic abrasive powder used for surface working comprises carbides of metals of IV-VI groups of periodic system. Method allows mechanical cleaning to be combined with surface leveling and microalloying of surface layer with transition metals and effected for single operation. Upon working of surface by said method compressing forces are permanently created to improved protective properties of oxide film formed on thereon. EFFECT: wider operational capabilities and improved corrosion resistance of metals. 2 cl
Patent RU-2210838-C2 (RU)
Title: Structure of bipolar transistor incorporated in bipolar cmos integrated circuits
Inventor: GORNEV E S
IPC: H01L27/06
Filed: 2001-07-09
Granted: 2003-08-20
Abstract: FIELD: microelectronics; bipolar complementary metal-oxidesemiconductor devices. SUBSTANCE: proposed structure is used for bi-CMOS devices having single chip whereon bipolar and field-effect transistors are formed. Silicon wafer incorporating collector, base, and emitter regions, contacts for collector, base, and emitter regions, insulating field-effect oxide around transistor base region and between base and collector contact regions, highly doped region of same polarity of conductivity as collector disposed under filed-effect oxide surrounding base region has its highly doped region of same polarity of conductivity as collector under insulating field-effect oxide surrounding base region on four sides and contact with base region is effected through single-crystalline silicon electrode; other highly doped region of same polarity of conductivity as collector is disposed in collector under active base region. New structure of bipolar transistor with shunt surrounding emitter on four sides provides for reducing collector resistance. EFFECT: enlarged functional capabilities and enhanced effectiveness of digital and analog circuits. 2 cl, 3 dwg
Patent RU-2206281-C2 (RU)
Title: Method for surgical treatment of nasal septum curvature in children
Inventor: VAKHRUSHEV S G
IPC: A61B17/24
Filed: 2001-07-20
Granted: 2003-06-20
Abstract: FIELD: medicine, surgery. SUBSTANCE: one should exfoliate and mobilize mucous membrane of nasal septum to replace towards middle line of deformed part nasal septum skeleton and to arrange leaves of mucous membrane. After this procedure every half of nasal cavity is introduced with one hollow tube made of semipermeable membrane the edges of which are hermetically fixed onto the tube for respiration preinserted into hollow one. In postoperational period one should introduce dialysis solution into space between respiratory tube and semipermeable membrane. The present method enables to shorten terms of surgical therapy and decrease the number of complications. EFFECT: higher efficiency of therapy. 1 tbl
Patent RU-2215990-C2 (RU)
Title: Gear to certify pentaprisms
Inventor: KOPYTOV V V
IPC: G01B11/26
Filed: 2001-11-16
Granted: 2003-11-10
Abstract: FIELD: measurement technology. SUBSTANCE: gear to certify pentaprisms includes two measurement autocollimators, adjustment table to position certified pentaprism, polyhedral reference prism with angle of 90 degrees optically coupled to each measurement autocollimator, flat mirror and rotary ring for its anchoring. Measurement autocollimators can be set at angle of 90 degrees. Rotary ring for anchoring and adjustment of flat mirror can be positioned uniaxially with adjustment table. Flat mirror is optically coupled to one measurement autocollimator. EFFECT: decreased measurement error. 3 cl, 1 dwg
Patent RU-2223122-C2 (RU)
Inventor: RJABOKON D S
IPC: A61N2/00
Filed: 2002-01-08
Granted: 2004-02-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has power supply source, body-handle, nozzle and radiator for emitting electromagnetic oscillations. The electromagnetic oscillation emitter represents inductance coil of autogenerator oscillation circuit. Coil winding is arranged on ferrite rod core. The core is fixed inside of the nozzle. The device has radiation control circuit comprising amplitude detector, electric current amplifier and indicator unit and low frequency modulator connected in series. The autogenerator operates in 200-2000 kHz bandwidth and is mounted in holder handle. EFFECT: wide range of functional applications. 2 dwg
Patent RU-2253711-C2 (RU)
Inventor: UEHSTON FILIPP MARK
IPC: D21H19/56
Filed: 2000-07-17
Granted: 2005-06-10
Abstract: FIELD: paper-and-pulp industry. 
     SUBSTANCE: invention relates to pigment coating materials suitable in manufacture of coated paper, cardboard, and other cellulose materials. Coating material composition contains aqueous dispersion of pigment, binding agent, fluorescent bleaching substance, and water-soluble polymer. The latter is obtained from water-soluble ethylenically-unsaturated monomer of monomer mixture, contains 90-100 mol % of hydrophilic, mainly nonionic recurring units and 0-10 mol % of anionic recurring units, and is characterized by average molecular mass from 50 000 to 500 000. Invention also discloses coated paper and cardboard products as well as above-indicated water-soluble polymer. 
     EFFECT: optimized rheological properties of composition and improved optical properties of coating. 
     10 cl, 13 tbl, 4 ex
Patent RU-2255914-C2 (RU)
Inventor: KHANSEN EHRLING
IPC: C04B14/46
Filed: 2000-07-07
Granted: 2005-07-10
Abstract: FIELD: building materials. 
     SUBSTANCE: invention relates to preparing binding agents for mineral fibers. Invention describes preparing resin used as a binding agent suitable for mineral fibers, such as glass-wool or stone wool containing product of interaction of amine with the first anhydride and the second anhydride. The first and second anhydrides represent different cyclic anhydrides wherein the first cyclic anhydride represents aliphatic anhydride and the second cyclic anhydride represents aromatic anhydride. Also, invention claims a binding agent based on above said resin and product hardened with this binding agent. Invention provides preparing a binding agent for mineral fibers satisfying to more high ecological requirements. 
     EFFECT: improved method for preparing resin, valuable properties of resin. 
     13 cl, 1 tbl, 5 ex
Patent RU-2241730-C2 (RU)
Inventor: GRIN BEHN D
IPC: C09K8/20
Filed: 2000-06-29
Granted: 2004-12-10
Abstract: FIELD: drilling of boreholes and a dense additive injection. 
     SUBSTANCE: the invention presents a method of preparation and composition of the improved additives to be injected into boreholes with the purpose for usage of a material to control sorption and-or leakage of a drilling mud during operations of boring. The additive is formed so that it could be injected into the drilling mud with a much higher speed, than powdered or ground additives from similar components. The dense additive is produced from a material used to control sorption and-or leakage of a drilling mud used in the boring operations. The dense additive production stages include the following: comminution of a material used to control sorption or leakage of a drilling mud to produce particles of small sizes and application of a pressure to a material for controlling sorption or leakage of the drilling mud intended for contraction and forcing through apertures with production of a pellet type dense additive. Usually a collateral factor of the process of forcing a comminuted product through the boreholes is heating up of the comminuted material to control sorption or leakage of a drilling mud, during which oils or other binding components may be freed. The technical result is a decrease of a dust formation and increased speed of mixing of the additive at its injection into the drilling mud. 
     EFFECT: the invention ensures a decrease of a dust formation and increased speed of mixing of the additive at its injection into the drilling mud. 
     17 cl
Patent RU-2278478-C2 (RU)
Title: Method for compressing a header field in data packet
Inventor: LE KKHIEM
IPC: H04W36/00
Filed: 2001-03-09
Granted: 2006-06-20
Abstract: FIELD: method and device for compressing field of data packet header with use of schematic, based on value of timer and bearing mark. 
     SUBSTANCE: in accordance to method, source generates field of header, such as timestamp, in accordance to real time data transfer protocol. Packet including aforementioned field is sent to compressor for calculation of compressed field of header on basis of field of packer header from source and temporal shift ("jitter") by computing "jitters", which network applies to transfer of packets prior to compressor and between compressor and decompressor. Compressed field of header in packet is sent to decompressor, containing local time, where compressed field is unpacked by computing approximation of header field on basis of time which passed since incoming of previous packet, and value of field in previous packet. Approximation is then corrected in accordance to compressed header field represented in the packet. 
     EFFECT: generation of data packet, resistant to header compression errors, producing similar or constant size of header even in case of random download of timestamp value. 
     5 cl, 15 dwg
Patent RU-2263504-C2 (RU)
Inventor: BABICH V A
IPC: A61K31/295
Filed: 2003-02-26
Granted: 2005-11-10
Abstract: FIELD: agriculture, animal husbandry, fur farming. 
     SUBSTANCE: invention relates to preparations used in prophylaxis and treatment of domestic and agricultural animals and for maintaining trace elements composition of fodders. The preparation allows balancing the nutrition diet for animals with the optimal ratio of trace elements providing prophylaxis of many diseases. Proposed preparation comprising complex of iron, manganese, copper, cobalt, selenium and zinc with ethylenediamine-N,N 1 -disuccinic acid disodium or dipotassium salt and water comprises additionally iodine in the following ratio of components: ethylenediamine-N,N 1 -disuccinic acid disodium or dipotassium salt, 15-25; iron (III), 1.5-5.5; manganese (II), 0.25-3.0; copper (II), 0.12-0.55; cobalt (II), from above 0.05 to 0.3; zinc (II), 0.05-1.5; selenium (IV), from above 0.03 to 0.06; iodine (I), 0.01-0.08; water, the balance. 
     EFFECT: improved and valuable properties of preparation. 
     1 cl, 4 tbl
Patent RU-2249078-C2 (RU)
Inventor: LEVAGIN V M
IPC: E02B15/04
Filed: 2003-04-14
Granted: 2005-03-27
Abstract: FIELD: environmental protection. 
     SUBSTANCE: invention can be used for localization and skimming of oil or oil products from water surface. Proposed device contains hollow flexible boom defense whose ends are connected to two towboats, and oil skimmer with oil pumping means made in form of catamaran whose hulls are connected to framework placed in between. Row of drums arranged lengthwise the framework and at least two rows of drums arranged in height are found inside framework being fitting on vertical axles provided with drives. Separate belt of boom defense is wound on each drum being provided on end with connecting members for mechanical coupling with neighbor belts. Boom defense is made for communication its spaces with compressed air source and discharge of air. Drums can be made folding in height, and boom defense can be disconnected from towboats and connected into ring. Invention improves efficiency of localization and skimming of oil or oil products owing to covering of large area of oil spillage and operative rigging out of boom defense, and owing to possibility of rigging out of one part of boom defense and connecting other part into ring. 
     EFFECT: improved efficiency of localization and skimming of oil. 
     3 cl, 2 dwg
Patent RU-2247527-C2 (RU)
Inventor: KADYROV F K
IPC: A47K3/162
Filed: 2003-05-19
Granted: 2005-03-10
Abstract: FIELD: sanitary and hygienic equipment. 
     SUBSTANCE: railing for bath has supporting handle and attachment unit including movable and immovable parts. Immovable part is fixed on outer side of bath and movable part with handle is adapted for swiveling between working position and fold-back position to provide for complete opening of bath volume. Movable part of attachment unit is equipped with adjusting and supporting screws. 
     EFFECT: provision for creating comfortable conditions, simplified movement is bath and reduced probability of traumatism. 
     3 cl, 5 dwg
Patent RU-2276889-C2 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L21/10
Filed: 2003-07-02
Granted: 2006-05-27
Abstract: FIELD: confectionery industry, in particular, production of marmalade. 
     SUBSTANCE: method involves preparing syrup with the use of sugar, pectin, and aqueous extract of mixture containing hibiscus flowers and brier fruits; cutting and simultaneously adding citric acid, sodium lactate and preparation produced from Mortierella pulchella micromycet biomass by predetermined process; pouring, forming, drying and packing ready products. 
     EFFECT: specific combination of organoleptical properties and wider range of prophylactic properties of product due to utilization of substances with various vitamin activities.
Patent RU-2253814-C2 (RU)
Inventor: KIPNIS V L
IPC: F28D11/02
Filed: 2003-07-29
Granted: 2005-06-10
Abstract: FIELD: the invention is meant for application in ventilation and conditioning of air and may find application in energy-saving technologies. 
     SUBSTANCE: the arrangement for utilization of heat and cold has a rotary heat exchanger, placed in a body with openings and divided by a bulkhead on two chambers and a rotary drive. At that according to the invention the heat exchanger is fulfilled of corrugated metal wrapped up around sealed pipes which were preliminary filled with low-boiling liquid. Besides the rotary drive of the heat exchanger is fulfilled out of two winged pinions kinematically connected with the shaft of the heat exchanger. The rotary drive of the heat exchanger may be fulfilled in the form of a screw winded round the heat exchanger and located in an annular gap between the body of the arrangement and the heat exchanger. The rotary drive of the heat exchanger may be also fulfilled in the form of balancers symmetrically fixed to the rotary shaft of the heat exchanger and manufactured out of materials changing their length and the arrangement itself is installed with the bulkhead perpendicularly to the Earth's surface. 
     EFFECT: the invention allows to increase effectiveness of utilization of secondary resources of energy. 
     4 cl, 4 dwg
Patent RU-2284076-C2 (RU)
Title: High-speed cycling of storage-battery cells with enhanced current
Inventor: DZENZERSKIJ VIKTOR ALEKSANDROV
IPC: H02J7/00
Filed: 2003-10-28
Granted: 2006-09-20
Abstract: FIELD: technical electrochemistry and electrical engineering; lead-acid battery production. 
     SUBSTANCE: proposed method for high-speed cycling of battery cells with enhanced current includes battery filling with electrolyte, assembly of batteries in groups, their installation in liquid coolant filled reservoirs and settling-down, followed by multistage cycling with dc or pulse current. This treatment is effected in five stages; first stage involves passage of dc cycling current of 0.002-0.03C n  through battery for 10-60 minutes, its direction being reverse to normal one; during second stage current is reversed to normal and held within 0.002-0.03C n  for 10-60 minutes; third stage involves cycling with variable-polarity pulse current at charge pulse length of 100-300 s and discharge pulse length of 10-20 s, charge pulse amplitude being increased to 0.3-0.7C n ; fourth stage involves cycling for 1-3 h with variable-polarity pulse current at same length of charge and discharge pulses and constant amplitude of discharge pulses ranging between 0.3 and 0.7C n ; during fifth stage cycling is effected with variable-polarity pulse current and same length of charge and discharge pulses, amplitude of charge pulses being reduced to 0.15-0.4C n ; on-line control of third through fifth cycling stages is effected by using discharge pulses set up due to cell discharge across standard resistor as test ones and comparing their amplitude with experimental normalized amplitudes for each stage. Such procedure enables optimization of cycling lead-acid batteries with heavy current within short period at reduced in-process polarization of plates and their recharge, as well as enhancement of energy-intensive modification of β-PbO 2  in positive-plate active material whose strength is also enhanced. 
     EFFECT: reduced gassing and power requirement for cycling process; improved cold-start starter characteristics and enlarged service life of storage batteries. 
     1 cl, 1 dwg
Patent RU-2263375-C2 (RU)
Inventor: ARISTARKHOVA O N
IPC: H01J23/24
Filed: 2003-11-11
Granted: 2005-10-27
Abstract: FIELD: electronic engineering. 
     SUBSTANCE: proposed pin-type periodic slow-wave structure for traveling-wave tube has cluster of cells disposed along axis with period T, each of them being provided with case concentric to this axis and transit-time tube concentrically installed on pin within its space . Newly introduced in each cell are elements correcting disperse characteristic of slow-wave structure. 
     EFFECT: improved disperse characteristic of slow-wave structure. 
     7 cl, 18 dwg
Patent RU-2303139-C2 (RU)
Inventor: BAJKHL SHTEFAN
IPC: F16J15/3288
Filed: 2002-04-16
Granted: 2007-07-20
Abstract: FIELD: mechanical engineering; gas turbine. 
     SUBSTANCE: device for nonhermetic sealing of space between stator and rotor of gas turbine contains brush sealing ring arranged in zone of roots of stator guide vanes and secured on roots by means of spoke centering appliance.  Said appliance contains guide member located on brush sealing ring or on roots of guide vanes and engaging, respectively, with roots of guide vanes or with brush sealing ring.  Spoke centering appliance provides free relative displacement of guide vanes and brush sealing ring in radial direction.  Support ring is installed from side of lower pressure with radial recede from rotating sealing surface.  Support ring is made integral with roots of guide vanes and it forms axial sealing support for bristle.  Said ring consists of segments and it is provided with clearance in butt joints of separate segments which are found also in guide vanes, in segments of guide vanes in joints in between.  Spoke centering appliance is made penetrable to pressure, thanks to it brush sealing ring is not loaded by pressure in axial direction excluding section of bristle passing in radial direction from sealing surface to support ring. 
     EFFECT: improved reliability of sealing owing to reduction of friction and wear of brush sealing ring and reduced leakage on section of its axial support surface. 
     7 cl, 9 dwg
Patent RU-2321786-C2 (RU)
Inventor: SLASTILOV OLEG ALEKSANDROVICH
IPC: F16H1/00
Filed: 2003-12-02
Granted: 2008-04-10
Abstract: FIELD: mechanical engineering; transport engineering. 
     SUBSTANCE: invention relates to transmissions with stepless change of gear ratio.  Proposed variable-speed drive contains input shaft, output shaft, two driving pulleys, one of which is fixed and the other is movable, installed for axial displacement of fixed driving pulley, drive chain two driven pulleys, one of which is fixed and the other is movable, installed for axial displacement of fixed driven pulley.  Movable and fixed pulley are arranged in crosswise manner.  Variable-speed drive is provided with input and output pressure devices consisting of pressure bushing with paths of pressure device with variable angle of pressing, rollers and paths of pressure device with variable angle of pressing made on input and output shafts. 
     EFFECT: reduced overall dimensions of variable-speed drive, increased load-carrying capacity of drive chain. 
     3 cl, 8 dwg
Patent RU-2275630-C2 (RU)
Inventor: VLASOV JURIJ ALEKSANDROVICH
IPC: G01N33/48
Filed: 2004-01-05
Granted: 2006-04-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves determining gas parameters of blood in noninvasive way in rest state and under exercise stress without heart cavities and large blood vessels catheterization being applied. The obtained data are processed using calculation formulas. 
     EFFECT: higher accuracy in determining venous HbO 2  mean value and arteriovenous oxygen difference in systemic circulation. 
     5 cl
Patent RU-2300837-C2 (RU)
Inventor: MIKHAJLOV ANATOLIJ ALEKSANDROV
IPC: H03C3/02
Filed: 2004-04-14
Granted: 2007-06-10
Abstract: FIELD: radio engineering; providing high-quality communications over unstable communication channel. 
     SUBSTANCE: proposed process includes wave phase regulation in main and additional channels, variation of signal amplitudes using A and B factors, respectively, integration of output signals, and their normalization using   factor. Main-channel signal is sine-waveform input signal, additional-channel signal is produced from input signal by integrating and differentiating it at a time; results of these operations are multiplied and square root is extracted from multiplication results. 
     EFFECT: eliminated dependence of regulated signal phase on input frequency. 
     1 cl, 1 dwg
Patent RU-2278320-C2 (RU)
Title: Устройство для подсветки цветов и комнатных растений
Inventor: RJASNOJ DMITRIJ VENIAMINOVICH
IPC: A01G9/02
Filed: 2004-07-06
Granted: 2006-06-20
Abstract: Изобретение относится к осветительным устройствам, предназначенным для подсветки цветов или растений. Устройство для подсветки содержит корпус с размещенной в нем частью электрической цепи и, по меньшей мере, одним выводом, расположенным на поверхности корпуса и выполненным с возможностью разъемного соединения с другой частью электрической цепи, являющейся средством подсветки, выполненным в виде отрезка провода, один конец которого имеет разъем, ответный разъему вывода, а другой конец соединен со светоизлучающим диодом. Технический результат - улучшение эксплуатационных свойств устройства, повышение безопасности в эксплуатации. 7 з.п. ф-лы, 5 ил.
Patent RU-2311046-C2 (RU)
Title: Method for production of ubiquinone-enriched foodstuff (variants), foodstuff, method for prevention and/or localization of ubiquinone precipitation in foodstuff (variants), and method for ubiquinone delivery
Inventor: SIRAJSI TADAESI
IPC: A23L1/30
Filed: 2003-01-20
Granted: 2007-11-27
Abstract: FIELD: food processing industry. 
     SUBSTANCE: method for production of ubiquinone-enriched foodstuff includes ubiquinone dissolving in oil/fat under heating, wherein said oil/fat has melt temperature of at least 20°C. Further obtained mixture is solidified or plasticized, or converted to oil-in-water emulsion. Obtained mixture (emulsion) is added to food material. Alternatively oil/fat with melt temperature lower than 20°C is used. Also disclosed are ubiquinone-enriched foodstuffs obtained by abovementioned method and method for prevention and/or localization of ubiquinone precipitation in foodstuff. 
     EFFECT: foodstuff with uniform ubiquinone distribution; improved ubiquinone delivery. 
     6 cl, 35 ex