baber/WOPTO huggingface dataset:
Patent RU-2233897-C2 (RU)
Title: Method of production of aluminum and device for realization of this method
Inventor: SPORTEL KHEJKO
IPC: C25C3/18
Filed: 1999-12-17
Granted: 2004-08-10
Abstract: FIELD: methods of production of primary aluminum from alumina ore. 
     SUBSTANCE: proposed method includes conversion of alumina into aluminum sulfide Al 2 S 3  and separation of aluminum from aluminum sulfide. Conversion of alumina into aluminum sulfide is performed by gaseous agent containing gaseous carbon disulfide CS 2  at temperature when alumina is mainly γ-alumina. Device proposed for realization of this method includes first reactor for production of aluminum sulfide from alumina, second reactor for production of aluminum from aluminum sulfide and third reactor for production of carbon disulfide CS 2 . As compared with Hall-Heroult process, invention makes it possible to reduce expenses, power requirements, exclude emissions of fluorides, heavy metals and CO and considerably reduce emissions of CO 2  and SO 2 . 
     EFFECT: enhanced efficiency. 
     19 cl, 2 dwg, 1 tbl
Patent RU-2266260-C2 (RU)
Inventor: TIPPING MARK R
IPC: C03B9/13
Filed: 2001-08-20
Granted: 2005-12-20
Abstract: FIELD: equipment and method for feeding of liquid glass droplets from vibrating chute to mold of glass molding machine. 
     SUBSTANCE: apparatus has chute-shaped member having substantially V-shaped cross section, with clearance being oriented upward and pair of opposite sides being joined at their lower ends to each other so as to define rounded curve, and with sides being spaced from one another by distance measured between their free ends, said distance being larger than width of the largest glass mass droplet of glass mass droplets having width within predetermined substantially wide range of sizes of said droplets adapted to pass along chute unit. Said rounded curve has radius smaller than width of the smallest glass mass droplet of glass mass droplets having width within predetermined substantially wide range of sizes. Apparatus has collector located under chute-shaped member and extending by substantial distance along chute member. Collector is configured so that its cross section is substantially U-shaped with its clearance oriented upward. Chute-shaped member is inserted into collector so that it is partly set in collector lower portion. Apparatus is further furnished with air supplying device for supplying of pressurized air or air discharged by fan into collector in order to cool said chute-shaped member. Method involves feeding individual droplets of moldable glass mass from source of such droplets of glass mass into respective section of glass molding machine for molding of glass containers, said droplets having width within predetermined substantially wide range of droplet sizes. 
     EFFECT: increased efficiency and wider operational capabilities by providing feeding chute capable of receiving and feeding droplets of any size. 
     5 cl, 4 dwg
Patent RU-2219297-C2 (RU)
Inventor: FREDLUND MATS
IPC: D21D5/02
Filed: 2000-01-13
Granted: 2003-12-20
Abstract: FIELD: production of paper or cardboard. SUBSTANCE: method involves examining paper or cardboard production wastes as to fiber composition; separating said wastes into fractions; introducing at least one fraction produced in said manner into certain paper or cardboard layer; adjusting separation of said wastes into fractions so that resultant fiber composition in fiber fractions corresponds to that of basic paper pulp for said certain layer. EFFECT: increased efficiency by optimal utilization of paper or cardboard wastes. 13 cl, 5 dwg
Patent RU-2226831-C2 (RU)
Inventor: MARTINES RUIS EHPIFANIO
IPC: A21B1/26
Filed: 1999-04-15
Granted: 2004-04-20
Abstract: FIELD: food-processing industry, in particular, baking and confectionery industry. SUBSTANCE: apparatus 1 has set of sequentially arranged functional units including at least one product preparing unit and at least one product baking unit, conveyor 2 for holding and moving products through said units. Baking unit 15 has channel oven, where conveyor 2 is moving along predetermined portion 44 of path having ascending branches 45 and vertical descending branches 46, hot air introducing devices 50 arranged at one side of said branches, and air suction devices 51 arranged at other opposite side of said branches. Such construction of baking unit provides for uniform temperature distribution over the entire baking zone since air flows passing through each conveyor branch have equal temperatures. EFFECT: increased efficiency owing to uniform distribution of temperature over the entire baking zone and, accordingly, improved baking quality. 6 cl, 11 dwg
Patent RU-2225963-C2 (RU)
Inventor: KASHAPOV R S
IPC: F23D14/62
Filed: 2002-05-06
Granted: 2004-03-20
Abstract: FIELD: combustion chambers of gas-turbine engines. SUBSTANCE: burner device includes external cylindrical housing, cylindrical bushing with fuel supply line forming circular conduit for air passage, axial blade vortex generator, system feeding fuel for preliminary mixing in circular conduit with possible addition of another fuel line, straightening vane and pinch as continuation of external cylindrical housing. Cylindrical bushing with fuel supply line houses muffler in the form of hollow cylinder which open end faces burning zone. In this case distance l 2  from end section of external cylindrical housing to section of fuel feed for preliminary mixing comes as (n-0,3)*U/f<l 2 <(n+0,3)*U/f, where n=0, 1, 2, 3, etc; U is mean axial velocity of air in burner device; f is frequency of pressure pulsations emerging in combustion chamber. Distance L 3  from end section downstream of external cylindrical bushing to end section downstream of cylindrical bushing with fuel supply line lies in interval l 3 /D≥0,25,, where D is inner diameter of external cylindrical housing. Relation of outer diameter d of cylindrical bushing with fuel supply line to inner diameter D of external cylindrical housing is implemented in interval d/D=0.35-0.65. EFFECT: improved ecological characteristics and widened range of stable, pulsation-free operation of burner device. 2 cl, 1 dwg
Patent RU-2248662-C2 (RU)
Inventor: SHISHKIN G I
IPC: H03K3/286
Filed: 2002-10-15
Granted: 2005-03-20
Abstract: FIELD: pulse engineering, computer engineering, and control systems. 
     
     
       SUBSTANCE: proposed device has RS flip-flop 1, two NAND gates 2, 3, EXCLUSIVE OR gate 4, inverter 5, four resistors 6 through 9, capacitor 10, memory item 11 built around magnetic core with rectangular hysteresis loop that carries write and read coils, two diodes 12, 13, control input 14, and common bus 15. 
     
     
       EFFECT: reduced input current from power supply. 
     
     
       1 cl, 1 dwg
Patent RU-2267672-C2 (RU)
Inventor: JARIMOV MARAT OTELLOVICH
IPC: F16H21/00
Filed: 2002-10-18
Granted: 2006-01-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: misaligned crank-slide mechanism comprises crank and slide with the guide whose axis is axially misaligned with respect to the axis of rotation of the crank.  The crank and slide are pivotally connected with the connecting rod.  The distance between the axis of movement of the slide and the center of rotation of the crank is determined from the formula proposed. 
     EFFECT: enhanced efficiency. 
     4 dwg
Patent RU-2242536-C2 (RU)
Inventor: KARANIK JU A
IPC: C23C26/00
Filed: 2002-10-21
Granted: 2004-12-20
Abstract: FIELD: engineering industry. 
     SUBSTANCE: the invention present a method, that may find application in engineering industry, in particular, in production of coatings on items made out iron or its alloys. The coatings on a surface of the items is produced by realization of thermochemical reaction of interacting at heating to reaction temperature of oxides and deoxidizers, which are forming a fusion structure. Oxide is produced by preliminary acidification of a surface of an item till formation of oxides. Then for formation of a fusion structure the deoxidizer is applied on the surface. In the capacity of deoxidizer is used aluminum. In the fusion structure they enter nano- or ultra-dispersible powders of refractory compounds. In the capacity of the refractory compounds carbonitrides are used. The hardfaced material of a coating is additionally added with the elements, which together with it form a layer of an antifriction alloy, and in the process of hardfacing of a coating on the inner surface of the item made in the form of a cylinder it is rotated about an axis. The method allows to produce a coating of high quality and increased thickness and to expand the nomenclature of produced coatings. 
     EFFECT: the invention allows to produce a coating of high quality and increased thickness and to expand the nomenclature of such coatings. 
     5 cl, 2 ex
Patent RU-2242872-C2 (RU)
Inventor: KURCHAKOVA L N
IPC: A01H1/04
Filed: 2002-12-30
Granted: 2004-12-27
Abstract: FIELD: agriculture, in particular, fiber flax selection. 
     SUBSTANCE: method for evaluation of hybrid fiber flax material by resistance to pasmo (pathogen Septoria linicola (Speg) Gar) involves growing plants in hole or row type selection nursery, with following selection of plants by economically advantageous features; creating in hole or row type nursery infection background by sowing along hole type nursery perimeter or sowing on individual tiers around row type nursery sort of pasmo susceptible fiber flax; upon germination of plants, laying pasmo affected flax straw at the rate of 150-170 g per 10 m of hole type nursery and 300-400 g per 10 running meters of protective tier in row type nursery; providing selection and evaluation of pasmo resistant plants after harvesting by analyzing hybrids with regard to economically advantageous features. 
     EFFECT: reduced time for studying of selection material at later selection stages and increased effectiveness of selection work with regard to productivity and resistance to pasmo disease pathogen. 
     2 tbl
Patent RU-2243479-C2 (RU)
Title: Portable antitank rocket complex and method for installation of container with rocket on luncher
Inventor: ZAKHAROV L G
IPC: F41F3/042
Filed: 2003-01-20
Granted: 2004-12-27
Abstract: FIELD: military equipment, in particular, portable antitank rocket complex used in infantry units and method for installation of the container with a rocket on a launcher. 
     SUBSTANCE: the complex has a container with a rocket, with a bow and an electric connector, tripod base with a swivel with the components of elevation and training, secured on it for rotation, cradle with an entrance section made in the form of angular bevels with two longitudinal guide slots accommodating the container catches, and a plug joined to the socket of the electric connector, sight with a launching assembly and a mechanism for attachment of the container to the launcher cradle formed of slider, cradle insert and a spring-loaded lever. The complex is provided with an orientation assembly that is fastened on the cradle and made in the form of a plate with a bevel, catcher, groove and a hole located above the cradle insert, two flat supports with a shear towards the fastening mechanism, and a guide made in the form of a rigid are-shaped partition, whose are is directed towards the container, the supports are positioned symmetrically relative to the axis of the cradle, on two its lateral sides, and the guide is installed in the rear section of the cradle above longitudinal guide slots. A window is made in the middle section of the cradle, the bevel is located before the window and perpendicularly to the supports. The catcher is made in the form of two separating curvilinear cheeks, enveloping the window by one ends, and the bevel width - by the other. The angular bevels are inclined in two planes, and the container catches are installed on the socket of the electrical connector. The method for installation of the container with a rocket includes the transfer of the fastening mechanism up to the stop in one side providing for coupling of the container to the launcher, installed on the launcher with the components of mechanical and electrical joining is the container is transferred forward and fixed at the backward transfer of the fastening assembly. The container is installed in the orientation of the container for an automatic orientation of the container in the angles of pitch, yaw, roll and coincidence of the joining components of the container and launcher, and the container fixing is accomplished simultaneously with the coincidence of the joining components. 
     EFFECT: enhanced combat readiness and probability of target destruction. 
     5 cl, 10 dwg
Patent RU-2292219-C2 (RU)
Inventor: MINAMITAKE ESIKHARU
IPC: A61K9/19
Filed: 2001-06-29
Granted: 2007-01-27
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to high stable pharmaceutical component containing peptide of human parathyroid hormone or derivative thereof and acetic acid in amount of less than chemical equivalent in relates to peptide of human parathyroid hormone or derivative thereof. Due to low acetic acid level obtained pharmaceutical compositions have high stability and are comfortable in application. 
     EFFECT: nasal compositions with increased stability.
Patent RU-2256957-C2 (RU)
Inventor: KRIGER JU G
IPC: G01L27/00
Filed: 2004-08-13
Granted: 2005-07-20
Abstract: FIELD: computer science. 
     SUBSTANCE: memory cell, containing three-layer structure, including two electrodes, between which a functional zone is located, as electrodes metal and/or semiconductor and/or conducting polymer and/or conducting and optically transparent oxide or sulfide are used, and functional zone is made of organic, metal-organic and non-organic materials with different types of active elements built in molecular and/or crystalline structure, and also their combinations with each other and/or clusters on their basis, which change their condition or position under effect from outside electrical field and/or light radiation. 
     EFFECT: higher efficiency, broader functional capabilities, higher manufacturability. 
     25 cl, 24 dwg
Patent RU-2311538-C2 (RU)
Inventor: FARINO TOMAS DZHOZEF
IPC: F01D9/04
Filed: 2003-05-16
Granted: 2007-11-27
Abstract: FIELD: mechanical engineering; steam turbines. 
     SUBSTANCE: proposed nozzle box contains first and second halves of nozzle box connected by bolts to each other.  Each half of nozzle box contains segment of nozzle ring which carries nozzles over arc 180° so that with halves being connected, nozzle box is formed without interruption of continuity of nozzles over circumference of 360°.  Nozzles, being held on each segment of nozzle ring, communicate with intake holes and corresponding channels which are square to outlet plane of nozzle box.  Method of manufacture of such nozzle box described in invention. 
     EFFECT: increased efficiency of steam turbines. 
     3 cl, 4 dwg
Patent RU-2249907-C2 (RU)
Inventor: BOROVIKOV M A
IPC: H02M7/10
Filed: 2003-06-03
Granted: 2005-04-10
Abstract: FIELD: universal converters for automobiles. 
     
     
       SUBSTANCE: proposed converter is, essentially, push-pull pulse converter using high-frequency transformer with two windings on step-down end and three windings on step-up end and voltage modulator for primary windings connected in circuit with neutral brought out; it is built around two transistor switches operating in uncontrolled mode or three ones, in controlled mode of operation. For conducting maintenance and repair operations with power supply from single-phase ~220 V mains or from storage battery with parallel-connected automobile generator this converter can be changed over to dc-to-ac mode of operation (dc/ac mode) or to ac-to-dc conversion mode (ac/dc mode) by changing connection of transformer windings. Rectified voltage ripples at modulator input are proposed to be eliminated by modulation method dispensing with filter capacitors. 
     
     
       EFFECT: enlarged functional capabilities of converter. 
     
     
       5 cl, 5 dwg
Patent RU-2261539-C2 (RU)
Inventor: KUROEDOV JU D
IPC: H05H9/02
Filed: 2003-10-13
Granted: 2005-09-27
Abstract: FIELD: electric engineering. 
     SUBSTANCE: super-conductive rod is magnetized to field with value within limits of thermal-magnetic non-stability of super-conductive state of rod to produce higher speed of spreading for running magnetic wave with amplitude greater than 1 Tesla. Collinearly to direction of magnetic field rod is placed, in super-conductive state, magnetic field is formed with value, limited by thermo-magnetic non-stability area, and then one of rod portions is switched to normal state. Device for realization of method has primary winding, forming magnetic field and connected to current power source. Inside the primary winding along direction of magnetic field rod is placed in super-conductive state. On one of rod portions additional winding is positioned, connected to pulse current source. Area of thermal-magnetic non-stability is characterized by magnetic field of value B, lower value B 1  of which is determined from expression   where T c  - critical temperature of super-conductive rod, T b  - coolant boiling temperature, C(T) - heat capacity of ultra-conductive rod material, upper limit B 2  of which is reached, when difference of magnetic field inside and outside of ultra-conductive rod becomes less than B 1 . 
     EFFECT: spreading of constant magnetic field along spreading axis, with increased values of amplitude and spreading speed of running magnetic wave. 
     2 cl, 10 dwg
Patent RU-2270257-C2 (RU)
Title: Method of production of the steel used for production of steel cord, superfine springs and cable ropes
Inventor: VOROB EV NIKOLAJ IVANOVICH
IPC: C21C7/00
Filed: 2003-12-30
Granted: 2006-02-20
Abstract: FIELD: ferrous metallurgy; methods of production of the steel used for production of the steel cord, superfine springs and chain cables. 
     SUBSTANCE: the invention is pertaining to the field of ferrous metallurgy, in particular, the method of production of the steel used for production of the steel cord, superfine springs and chain cables requiring the heightened purity in respect to the contents of the shares of all sorts of nonmetallic impurities, and also the high-carbon spring steels of the heightened quality of the 70 "extra" type. The method provides for smelting of the metal in the steel-smelting aggregate, its heat tapping into a ladle, an aluminum deoxidation, doping with a ferromanganese and ferrosilicon feeding, treatment of the metal and argon flushing by the aggregate of the metal final melting or by the furnace-ladle aggregate, the following casting of the steel. In the beginning of the tapping a carburizer is injected into the ladle and right after it for deoxidation introduce aluminum in amount of 0.5-1.0 kg/t, and after the aluminum addition during the tapping conduct a doping with ferromanganese addition agents feeding in with the subsequent partial introduction of ferrosilicon in the lower marking limit or in full by the aggregate for the metal final melting or by the furnace-ladle aggregate. The invention allows to produce a high-quality steel with the low degree of pollution with the nonmetallic impurities of all types, that allows to increase technological effectiveness of production of the rope wire and the metal cord at all production stages from smelting to drawing and to improve quality of the final products. 
     EFFECT: the invention ensures production of the high-quality steel with the low degree of pollution with the all types nonmetallic impurities, the increased technological effectiveness of the rope wire and the metal cord production at all production stages from smelting to drawing and the improved quality of the final products. 
     3 cl, 1 ex
Patent RU-2344469-C2 (RU)
Title: Publication of digital content in certain space, such as organisation, in compliance with system of digital rights management
Inventor: NARIN ATTILA
IPC: G06F21/24
Filed: 2004-02-10
Granted: 2009-01-20
Abstract: FIELD: information technologies. 
     SUBSTANCE: licensor receives request from inquiring party, which comprises identifier that identifies inquiring party, and data of rights related to digital content, at that data of rights enumerates at least one identifier and rights related to it. Then licensor finds identifier of inquiring party in catalogue and finds in catalogue on its basis identifier of every group, member of which is inquiring party. Every found identifier of inquiring party and every found identifier of group are compared to every identifier enumerated in data of rights, in order to detect match, and digital license is issued to inquiring party for presentation of content with rights that are related to matched identifier. 
     EFFECT: provision of creation of controlled presentation of digital content and its arbitrary forms determined by owner, developer. 
     38 cl, 16 dwg, 2 app
Patent RU-2298887-C2 (RU)
Inventor: AFANAS EV VIKTOR MIKHAJLOVICH
IPC: H04N13/04
Filed: 2004-04-12
Granted: 2007-05-10
Abstract: FIELD: technology for producing three-dimensional roentgen images. 
     SUBSTANCE: in accordance to method, in process of movement of roentgen emitter relatively to research object, roentgen images are produced and recorded, after that stereoscopic image pairs are formed and displayed successively for observation separately by left and right eye of observer. Method is different from other methods, because it includes setting movement interval of emitter in advance, moving emitter relatively to research object and, continuously in process of movement of emitter, in time moments, corresponding to limits of given movement interval, pair of roentgen images is recorded, after registration of second image, two images are combined by characteristic points on research object, pair of images is oriented in such a way, that movement direction line on images is parallel to line, connecting eye centers of observer, after that volumetric roentgen image is observed in real time scale. 
     EFFECT: production of volumetric roentgen image of research object in real time mode. 
     3 cl, 3 dwg
Patent RU-2280089-C2 (RU)
Inventor: PAVLOV ANATOLIJ IVANOVICH
IPC: C22B3/20
Filed: 2003-10-23
Granted: 2006-07-20
Abstract: FIELD: non-ferrous metallurgy, processing of manganese-containing materials, namely hydraulic metallurgical processing of mixed manganese-containing materials or similar manganese ores for obtaining manganese concentrate possibly used in metallurgical, electrical engineering, chemical industry branches. 
     SUBSTANCE: method comprises steps of converting manganese and related impurities to solution by two-stage treatment of initial manganese containing material with mineral acid. At first stage hydrochloric or sulfuric acid is used for treatment. At second stage hydrochloric acid is used for treating insoluble residue at relation of acid concentration for first stage to its concentration for second stage 1 : (1.0 - 6.6) and simultaneously providing absorption of separated chlorine by alkali solution. After second treatment stage pH of pulp is reduced till 3.5 - 4.5 due to adding carbonate manganese ore. Manganese salt solution is separated from deposit of impurities by filtering. Manganese concentrate is extracted out of filtrate by mixing solution of its salt with solution after chlorine absorption for setting pH 9.5 - 10.5. Value pH is corrected, if necessary by means of milk of lime or sodium hydroxide solution containing excess of sodium chloride. Then concentrate is filtered, washed and dried. Produced manganese concentrate contains at least 60 % of manganese and phosphorus no more than 0.08%. Extraction degree of manganese to concentrate is no less than 92.8%. Invention provides possibility of producing for one technological cycle manganese concentrate including at least 60 % of manganese and no more than 3% of impurities from manganese-containing materials containing manganese less than 30 % and phosphorus 0.1 - 1.0. 
     EFFECT: enhanced efficiency of method. 
     4 cl, 2 tbl, 5 ex