baber/WOPTO huggingface dataset:
Patent RU-2230093-C1 (RU)
Inventor: PAVLOVICH L B
IPC: C10B57/12
Filed: 2002-11-11
Granted: 2004-06-10
Abstract: FIELD: coke-chemical industry; thermochemical processing of industrial and household solid wastes. SUBSTANCE: the invention presents a method of utilization of industrial and household organic and solid wastes. The invention is dealt with the field of thermochemical processing of industrial organic and household solid wastes and may be used in a coke-chemical industry. The method includes sorting, comminution, pressure molding, pyrolysis of the solid household wastes. After the pressure molding the solid household wastes are mixed with viscous-flow waste products of the coke-chemical production in the ratio of 1:1. The produced mixture is fed into a coal charge in the amount of 0.8-1.0 % of the mass of the charge. Pyrolysis is conducted by a carbonization of the charge at production of the metallurgical coke. The method allows to improve ecology at the expense of complex utilization of the solid domestic wastes and viscous-flow waste products of the coke-chemical production and to produce the high-quality metallurgical coke and chemical products with the low costs of manufacture. EFFECT: the invention allows to improve ecology and to produce the high-quality metallurgical coke and chemical products with the low costs of manufacture. 2 cl, 4 tbl, 1 ex
Patent RU-2228368-C1 (RU)
Inventor: NAKONECHNYJ ANATOLIJ JAKOVLEVI
IPC: C21C5/28
Filed: 2002-12-24
Granted: 2004-05-10
Abstract: FIELD: ferrous metallurgy; production of low-alloyed structural steels for operation in form of welded structures at negative temperatures under unfavorable atmospheric conditions. SUBSTANCE: proposed method includes melting of metal in steel- making unit, blowing metal with oxygen, flushing oxidizing slag for obtaining content of carbon in metal of 0.15-0.20%, supplying nickel oxide at rate of 9-11 kg/t of metal and smoothly distributing it over surface of metal supplying manganese-containing oxide material and lime every 1.0-1.5 min after supply of nickel oxide for obtaining basicity of 1.5-1.7 and supplying oxidant. Used as oxidant is mixture of aluminum and calcium carbide at content of aluminum no less than 50%. Blowing with neutral gas is performed in bubbling mode. It is good practice to use sinter and/or concentrate and/or ore as manganese-containing oxide material. EFFECT: minimizing of non-metallic inclusions and high degree of desulfurization. 2 cl, 1 ex
Patent RU-2239257-C1 (RU)
Title: Diode assembly for microwave oscillator
Inventor: ALEKHIN B V
IPC: H01J25/68
Filed: 2003-01-20
Granted: 2004-10-27
Abstract: FIELD: microwave engineering. 
     
     
       SUBSTANCE: proposed diode assembly that can be used in developing microwave oscillators for radars, for pumping working media of gas lasers, and the like has its anode made in the form of at least two electron-transparent current-conducting grids electrically isolated from each other in electron beam passage area. Distance between preceding and next grids is shorter than that to its closest grid. Service life of proposed assembly anode is longer by three or four times. 
     
     
       EFFECT: at least twice as high wave generation efficiency and enhanced service life of anode. 
     
     
       1 cl, 2 dwg
Patent RU-2234084-C1 (RU)
Inventor: TER-OGANESJAN G SH
IPC: G01N31/22
Filed: 2003-02-10
Granted: 2004-08-10
Abstract: FIELD: analytical chemistry; water-sensitive pastes; determination of interface between petroleum products or oil and water in reservoirs, tanks, settling purification plants. 
     SUBSTANCE: proposed paste contains phenol phthalein, methyl red at ratio of (2-10):1, triethanoamine and chalk of fraction 100-200 mesh at the following relationship of components, mass-%: triethanoamine, 30-40;phenol phthalein, 1-4; methyl red, 0.3-1.0; chalk of fraction 100-200 mesh, up to 100. 
     EFFECT: enhanced stability of paste; facilitated procedure of analysis of water-to-heavy petroleum product interface. 
     1 tbl, 11 ex
Patent RU-2246426-C1 (RU)
Title: Helicopter
Inventor: IVCHIN V A
IPC: B64C27/82
Filed: 2003-07-21
Granted: 2005-02-20
Abstract: FIELD: aviation; single-rotor helicopters. 
     SUBSTANCE: proposed helicopter has fuselage with main rotor, tail and end booms and steering rotor; tail boom narrows from rear compartment of fuselage towards end boom; external outlines of cross-sections of end boom have shape of aerodynamic profile forming moment of force counter-acting to reaction torque of main rotor under action of velocity head of air during horizontal flight. Secured on side of tail boom is profiled deflector with aerodynamic outer surface; nose of this deflector is located at level of separation of induction flow of air created by rotation of main rotor from lateral surface of tail boom; inner surface of deflector embraces lower part of lateral surface of tail boom forming air passage narrowing under tail boom with longitudinal slit for discharge of reaction jet of air in way opposite to motion of main rotor above tail boom. Deflector is secured on tail boom at distance equal to 0.65-0.85 of radius of rotation of main rotor blade. 
     EFFECT: enhanced controllability of single-rotor helicopter equipped with steering rotor in yawing under conditions of critical density of air and increased flying altitudes. 
     2 cl, 3 dwg
Patent RU-2250206-C1 (RU)
Title: Method of electrical curing of concrete in winter
Inventor: SYSOEV A K
IPC: C04B40/02
Filed: 2003-08-25
Granted: 2005-04-20
Abstract: FIELD: construction; method of an electrical curing in winter . 
     SUBSTANCE: the invention presents a method of an electrical curing in winter conditions and is dealt with construction, namely, with the methods of the winter concreting with use of electrical preheating. The technical result is improved water impermeability and strength of the outer layer of concrete. The method provides for a heating with the help of the electro-heated mats and placement on the surface of the fresh-formed concrete mixture of a protective covering. At that before application of the protective covering a row of notches are made on the surface of the fresh-formed concrete mixture in a random order with following pressing in it a mixture made out of a dried fine-grained material. After it in the capacity of the covering they apply on that outer layer a double vulcanized along the perimeter plastic film the top part of which is solid, and the bottom part is perforated with the area of perforation of 30-70%. 
     EFFECT: the invention ensures improved water impermeability and increased strength of the outer layer of the concrete. 
     2 cl, 3 tbl
Patent RU-2245380-C1 (RU)
Title: Method for reprocessing of metal sulfide-containing products
Inventor: KARABASOV JU S
IPC: C22B3/08
Filed: 2003-10-21
Granted: 2005-01-27
Abstract: FIELD: hydrometallurgy of non-iron, rare and noble metals. 
     SUBSTANCE: invention relates to reprocessing of metal sulfide-containing ores, products and waste of ore concentrating and metallurgy industry. Method includes leaching in sulfuric acid solution with concentration of 1.8-35 g/dm 3  at 0-150 0 C in presence of iron(III) ions with concentration more than 1 g/dm 3  and iron regeneration using element compounds having built-in voltage when transition from highest valence to lowest one higher the same of iron. Compounds are added into solution when increasing iron(II) ion concentration. Method is useful in leaching by bawl, percolation, heap, and underground processes, as well as in metal recovering into solution, development of rare and noble metals, impregnated in metal sulfides. Invention affords the ability to reduce power requirement, increase effectiveness of equipment utilization, and decrease reagent consumption. 
     EFFECT: high degree sulfide decomposition with increased metal recovery and reduced leaching time. 
     8 cl, 3 ex
Patent RU-2256314-C1 (RU)
Inventor: AD JAEV S B
IPC: A01B79/02
Filed: 2003-11-21
Granted: 2005-07-20
Abstract: FIELD: agriculture, in particular, cultivation of zoned sorts of chick-pea for using as forage under irrigated agriculture conditions. 
     SUBSTANCE: method involves presowing treatment of seeds; sowing; providing interrow care; irrigating by sprinkling and harvesting procedures. Simultaneous sowing of seeds is performed with the use of at least three zoned sorts with interrow spacing of 60-70 cm. Method further involves sowing seeds of low-growing sorts of chick-pea with earlier ripening time in adjacent rows in the vicinity of high-growing and high-yield sorts of plants; increasing seeding norm of low-growing sorts of seeds by 15-25% in comparison with single-sort sowings; providing harvesting by separate combining at period of full ripeness of low-growing sorts of seeds. 
     EFFECT: increased productivity of chick-pea seeds, provision for obtaining of equally sized seeds and reduced yield losses. 
     1 tbl
Patent RU-2241105-C1 (RU)
Inventor: DRONOV E A
IPC: E21B1/38
Filed: 2004-02-12
Granted: 2004-11-27
Abstract: FIELD: pneumatic machines for mining, mining-and-smelting, and building industries. 
     
     
       SUBSTANCE: proposed pneumatic drill designed for drilling rock either by hand or with air of positioning and feeding devices has cock assembly, cylinder accommodating movable drive hammer, and valve-type air-dispensing device, both provided with butt-end flow clearance, radial flow clearance with outlet sections under valve, and passages with outlet sections. Flow section area of at least one clearance and/or of one of passages amounts to 0.03 - 0.06 of cross-sectional area of cylinder inner space, and/or flow section area of radial-clearance outlet section amounts to 0.02 0.46 of cylinder inner space cross-sectional area. Outlet sections of passages are tilted through 20 - 70 deg. to cylinder axis. Pneumatic drill incorporates provision of choosing optimal conditions for compressed air flow into working and idle spaces of pneumatic drill and for reducing compressed air energy loss. 
     
     
       EFFECT: enhanced economic efficiency of pneumatic drill with respect to specific air flowrate. 
     
     
       2 cl, 1 dwg
Patent RU-2257647-C1 (RU)
Inventor: POPOV V M
IPC: H01M10/26
Filed: 2004-02-16
Granted: 2005-07-27
Abstract: FIELD: chemical current supplies; electrolytes used for alkaline batteries. 
     SUBSTANCE: electrolyte that has in its composition 0.5 to 30 mass percent of alkali metal and distilled water is doped with polyacrylamide in the amount of 0.001 to 6.0 mass percent per electrolyte amount. Polyacrylamide depends for its action in electrolyte on its coagulating properties and on increase in electrolyte viscosity which holds powdered active masses and products of reaction on electrode surfaces thereby preventing their fall-down, creep, and wash-out. 
     EFFECT: improved performance characteristics and extended service life of alkaline-nickel batteries. 
     2 cl
Patent RU-2263598-C1 (RU)
Inventor: ARKATOV V S
IPC: B61L23/16
Filed: 2004-04-05
Granted: 2005-11-10
Abstract: FIELD: railway signaling and interlocking devices. 
     SUBSTANCE: according to invention, receiver with track relay unit at output is connected to end of track circuit.  Device has also generator, light signal control unit, yellow light signaling relay unit, OR gate, two switch elements, track section clearance fixing unit and test unit.  The latter is connected by output to control inputs of switch elements, being connected by excitation input with track circuit track relay unit occupancy output and by self-locking input, with output of block section clearance fixing unit.  OR gate, yellow light signaling relay unit and block section clearance fixing unit are connected in series.  Inputs of OR gate are connected with track circuit clearance output of track relay unit and with output of first switch element.  Signaling input of first switch element is connected to output of light signal control unit.  Second switch element is connected by signaling input with output of generator, and by output, with beginning of track circuit. 
     EFFECT: improved reliability of operation owing to control of operation of track circuit. 
     2 dwg
Patent RU-2263197-C1 (RU)
Inventor: BOGDANOV ROBERT KONSTANTINOVIC
IPC: E21B10/48
Filed: 2004-05-06
Granted: 2005-10-27
Abstract: FIELD: rock cutting tools, particularly bits for drilling expendable wells. 
     SUBSTANCE: bit comprises body with diamond matrix divided in sections by flushing channels, cylindrical cutters made of synthetic diamonds and reinforcing the sections. Synthetic diamond cutters are inclined towards body end and project in respect to the body. Synthetic diamonds are also inclined to matrix ends so that diagonal plane extending through diametrically opposite points of cutter cylinder bases and dividing the cylinder in two halves coincides with matrix plane. Synthetic diamonds have optimal dimensions of 0.07-0.14 of cutter diameter. Area of contact surface defined in matrix section is 1.8-2.4 times greater than summary areas of contact surfaces of the cutters in above section. 
     EFFECT: possibility to create preconditioning zone over the whole on-cycle period, elimination of matrix freezing-in, increased efficiency of cuttings removing from cutting area and, as a result, improved cutting ability of the bit along with increased mechanical drilling rate. 
     3 cl, 2 dwg
Patent RU-2248307-C1 (RU)
Title: Ground situation observation system
Inventor: SHEPTOVETSKIJ A JU
IPC: G08C21/00
Filed: 2004-05-17
Granted: 2005-03-20
Abstract: FIELD: systems used in unmanned flying vehicles for transmission of signals indicating position of ground objects. 
     SUBSTANCE: proposed system is provided with on-board observation and tracking complex mounted on board of unmanned flying vehicle and provided with command receiver, observation and tracking chamber, image transmitter, microprocessor, altimeter, platformless inertial unit, analog-to-digital converter, formatting unit, data compression unit, two storage units, correlation unit, servo unit and actuators. Correlation unit is used for shaping the signal of correlation function of two images received from storage units and feeding this signal to one of microprocessor inputs for converting this signal to control unit commands of servo unit. Mobile observation and control complex is provided with image receiver for reception of video signal from transmitter via radio channel, portable computer, command transmitter and exposure shaper. 
     EFFECT: simplification of system; reduction of overall dimensions of on-board equipment; ease in use. 
     4 dwg
Patent RU-2247312-C1 (RU)
Title: Method for check-up of results of target destruction
Inventor: TABACHUK I S
IPC: F42B15/00
Filed: 2004-05-24
Granted: 2005-02-27
Abstract: FIELD: procedure of check-up of the results of target destruction, in particular, applicable in the constructions of guided and unguided rockets. 
     SUBSTANCE: the observation aid, for example, video cameras are installed in an independent module positioned on the carrier of the combat means, from which this module is separated. The claimed method is applicable for carriers both of strategical and tactical weapons irrespective of the method for their launching and target characteristics. 
     EFFECT: enhanced accuracy of all-weather check-up of the results of target destruction at a reduced risk of loss in combat equipment and personnel. 
     1 dwg
Patent RU-2270715-C1 (RU)
Title: Method of production of germanium for semiconducting materials
Inventor: ARTJUKHOV ALEKSANDR ALEKSEEVIC
IPC: C01G17/04
Filed: 2004-06-11
Granted: 2006-02-27
Abstract: FIELD: chemical industry, electronic industry; methods of manufacture semiconducting materials for production of detectors of radiation, photodetectors and other semiconductor devices. 
     SUBSTANCE: the invention is pertaining to the field of production of germanium for manufacture of semiconducting materials and may be used in chemical industry and electronic industry for production of detectors of radiation, photodetectors and other semiconductor devices. The source mixture containing germanium tetrachloride is fed to the gaseous centrifuging. Then they extract germanium tetrachloride enriched with the target isotope and transform it into the volatile compound having - germanium tetrafluoride or german. After that germanium tetrafluoride is directed to repeated enrichment by the gaseous centrifuging for the further concentration of the target isotope. The invention ensures an increased level of concentration of the target isotope of germanium. 
     EFFECT: the invention ensures an increased level of concentration of the target isotope of germanium. 
     2 ex, 2 tbl
Patent RU-2269882-C1 (RU)
Title: Agrobridge for cultivation and harvesting of long-stalked and short-stalked crops
Inventor: MAJSOV IVAN ALEKSANDROVICH
IPC: A01B49/00
Filed: 2004-09-15
Granted: 2006-02-20
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: agrobridge comprises girder having transverse through recesses and adapted for moving on carts along constant tracks, cabins equipped with laser emitters and control panels, auxiliary power and processing equipment. Rear walls of cabins fixed on self-propelled carts are provided with vertical cut openings for securing with girder, and side walls of agrobridge girder have vertical openings allowing girder to be fixed at different height relative to ground soil. Rear and side walls of cabin are equipped with auxiliary deep-reamed openings on sides adjoining one another. Lower walls of cabin have systems for hitching agricultural tools thereon. 
     EFFECT: wider operational capabilities allowing agrobridge to be employed in series-produced, as well as in special large-sized harvesting machines and other smaller agricultural machines. 
     2 cl, 11 dwg
Patent RU-2280477-C1 (RU)
Inventor: IGENBAEVA GUL NARA AKYZHANOVNA
IPC: A61M1/36
Filed: 2004-12-30
Granted: 2006-07-27
Abstract: FIELD: medicine, surgical hepatology. 
     SUBSTANCE: one should sample autoblood into standard tanks with a hemostabilizing agent, introduce a wave guide of He-Ne laser through air guide needle or separate needle into a tank with conserved autoblood before autohemotransfusion followed by blood irradiation at output power being 10 mW, wave length of 0.63 mcm, exposure of about 15-20 min in uninterrupted mode. The innovation suggested stimulated hemopoiesis and clotting system being of desensitizing, membranotropic, immunocorrecting action upon patient's body that leads to stable improvement of cell composition and enables to prepare patients for surgical therapy in shorter terms and more reliably. 
     EFFECT: higher efficiency of reconstruction. 
     1 ex
Patent RU-2283480-C1 (RU)
Inventor: VEL T IVAN DMITRIEVICH
IPC: G01F1/58
Filed: 2005-02-07
Granted: 2006-09-10
Abstract: FIELD: possible use for checking and calibrating magnetic flow meters of liquid-metallic heat carrier of energy plants, free from electrode polarization effect. 
     SUBSTANCE: constant magnetic field of primary flow meter transformer is transformed to variable by rotating primary transformer around axis, coinciding with axis of primary transformer channel. By means of induction coil, positioned in channel, variable magnetic field is transformed to electrical alternating-current voltage. After integration, produced voltage by means of rectification device is transformed to constant voltage, divided by means of resistor divider and sent to input of measuring device of flow meter. Voltage at input is equivalent to signal, excited between electrodes during passage of liquid along given flow channel. 
     EFFECT: expanded area of possible usage. 
     1 dwg
Patent RU-2282871-C1 (RU)
Inventor: NEUDAKIN ALEKSANDR ALEKSANDROV
IPC: G01S3/00
Filed: 2005-02-11
Granted: 2006-08-27
Abstract: FIELD: radio direction-finding, applicable for determination of direction to electromagnetic radiation. 
     SUBSTANCE: the direction finder uses a large-aperture receiving active phased array representing a set of modules positioned on the surface of the helicopter rotor.  All-round view of the space is provided due to rotation of the helicopter rotor.  Phasing in the antenna is realized by means of auxiliary radiation that is formed by the primary feed of the helicopter.  The controlled phase in each module is set practically instantaneously irrespective of the other modules of the array, for provision of independent phasing of each radiator use is made of the information contained in the auxiliary radiation. 
     EFFECT: provided determination of the direction to the radiating objects and all-round view of the space at a high rate. 
     1 dwg
Patent RU-2283101-C1 (RU)
Title: Preventive combined analgesia method for treating patients for diaphyseal femur and shank fracture
Inventor: AKULOV MIKHAIL SAVVATEEVICH
IPC: A61M19/00
Filed: 2005-02-14
Granted: 2006-09-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves intramuscularly introducing 100 mg of Ketonal before transporting patient to operating room. Then, regional block of femoral and sciatic nerve is carried out by introducing 40 mg of 0.2% Naropin solution. The patient is transported to operating room next to it. 
     EFFECT: enhanced effectiveness of anesthesia.
Patent RU-2294180-C1 (RU)
Title: Method for treating pseudomyopia cases
Inventor: GERASIMOV RUDOL F ALEKSEEVICH
IPC: A61F9/00
Filed: 2005-05-31
Granted: 2007-02-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves applying cycloplegic medicamental preparation like atropine or cycline used for impregnating soft contact lens having diaphragm with zero optical properties for 2-4 h. Soft contact lens having diaphragm impregnated with the preparation is applied to eye and the patient wears it during the whole working day. Accommodation spasm being completely alleviated, the wears soft contact lens not impregnated with the preparation during 1 month according to the same scheme. The soft contact lens having diaphragm has diaphragm light aperture diameter of 1.0-5.0 mm. 
     EFFECT: enhanced effectiveness of treatment; stable alleviation and removal of spasm; reduced risk of harmful side effects. 
     5 cl, 1 dwg, 1 tbl
Patent RU-2294430-C1 (RU)
Title: Method for gaseous hydrocarbon preparation for transportation
Inventor: LANCHAKOV GRIGORIJ ALEKSANDROV
IPC: E21B43/34
Filed: 2005-06-14
Granted: 2007-02-27
Abstract: FIELD: oil and gas industries, particularly gaseous hydrocarbon treatment with the use of low-temperature operation for preconditioning of product extracted from gas-condensate field. 
     SUBSTANCE: method involves supplying formation gas into the first stage separator; supplying gas separated at the first stage into the second stage separator through heat-exchanger of the first cooling stage; delivering gas separated at the second stage in the third stage separator through heat-exchanger of the second cooling stage and expansion means, for instance through throttle or ejector; passing gas separated at the third stage sequentially through heat-exchangers of the second and the first cooling stages and discharging liquid from separators into segregators. Instable condensate is alternately supplied from segregators in two accumulation vessels. High pressure gas exiting the primary separator is alternately fed to the accumulation vessels to transport instable condensate from above vessels. 
     EFFECT: provision of no-pump used instable condensate supply for condensate treatment with the use of pressure of gas flow after the primary separation thereof. 
     1 dwg