baber/WOPTO huggingface dataset:
Patent RU-2250799-C1 (RU)
Title: Liquids mixer
Inventor: BULAVIN S A
IPC: B01F3/08
Filed: 2004-02-27
Granted: 2005-04-27
Abstract: FIELD: chemical and petrochemical and other industries; designs of mixers for liquids. 
     SUBSTANCE: the invention presents a design of a mixer, which may be used in chemical, food, petrochemical and other industries for commixing a main stream of a liquid with small amounts of liquid additives. The mixer of a liquid contains a vertical body with a flowing chamber and a mixing element placed in the body and formed by a transversal channel and some bent longitudinal channels. The longitudinal channels are linked to each other by a rib in the form of a segment. The main stream of a liquid and a reactive force created at an additive liquid flowing in make the mixing element to rotate. The mixer is equipped with the mechanism of batching of the mixed components. The given mixer allows to improve the quality a final mix and to improve its stirring with the help of application of a mixing element, which makes introduction of an additive liquid along the full width of the main stream of the liquid directly in the area of commixing, and also ensures the necessary batching of commixing components through the batching mechanism. 
     EFFECT: the invention ensures the necessary batching of commixing components and improvement of quality of the final mix stirring. 
     3 cl, 4 dwg
Patent RU-2256177-C1 (RU)
Title: Method for determining hairiness coefficients for cloth sheets on basis of computer image
Inventor: STASHEVA M A
IPC: G01N33/36
Filed: 2004-03-01
Granted: 2005-07-10
Abstract: FIELD: textile industry. 
     SUBSTANCE: method includes bending cloth along one of filaments systems and image of bend line of cloth with hair is produced. Then received image is scanned in direction, perpendicular to this line, matrix of values of pixels brightness is received. On basis of matrix columns, said values are summed, brightness profile is built in form of curved line, and on its portion, matching light pixels, level of cloth ground is determined by averaging brightness parameters of these pixels. Analogically, background level is determined, at portion,, matching dark pixels, point is selected on curve in the middle of gap between cloth ground and background levels. Hair zone is determined by building through this point of tangent to curve and plotting vertical lines through points of intersection of tangent with levels of cloth ground and background, and hair height is determined on basis of number of pixels between these lines, and density of hair is determined by summing brightness of pixels. 
     EFFECT: higher precision. 
     5 dwg, 3 tbl
Patent RU-2261729-C1 (RU)
Inventor: LAZEBNIK L B
IPC: A61N1/36
Filed: 2004-03-04
Granted: 2005-10-10
Abstract: FIELD: medicine, cardiology. 
     SUBSTANCE: atria should be applied with netting at 2-3 mm pace designed as current conductors located in mutually crossing directions and different specific resistance and supplied with insulation in points of conductors' juncture. One should force current impulses at 300-380 V tension onto the netting. 
     EFFECT: higher efficiency. 
     3 ex
Patent RU-2254360-C1 (RU)
Inventor: SHUVALOV JU V
IPC: C10L5/28
Filed: 2004-03-31
Granted: 2005-06-20
Abstract: FIELD: production of solid carbonaceous fuel. 
     SUBSTANCE: the invention is pertaining to the method of production of solid fuel briquettes and may be used at enterprises producing a household fuel. The method provides for mixing of slack coal (sludge cake) with the diameter of fragments of 0.05-0 mm with a mass share a moisture of 16-17 % and with 5 % (23-34 %) of water solution of a cationic polyelectrolyte, compaction of a charge mixture by a hydraulic press at the pressure of 340 kg/cm 2  and the thermal treatment at the temperature of t=150°C within 30 minutes. The invention allows to reduce pollutants emissions into the aerosphere at incineration of the solid fuel briquettes that reduces the negative effect on the natural environment and also to exclude the usage of an expensive undersized coke. 
     EFFECT: the invention ensures reduction of the contaminants emissions into the aerosphere at incineration of the solid fuel briquettes and reduction of the negative effect on the natural environment and also to exclude the usage of the expensive undersized coke. 
     3 tbl
Patent RU-2264993-C1 (RU)
Inventor: NAZAROV V D
IPC: C02F1/48
Filed: 2004-04-27
Granted: 2005-11-27
Abstract: FIELD: methods of oily waste waters purification. 
     SUBSTANCE: the invention is pertaining to the processes of oily waste waters purification and may be used for purification of the waste waters up to requirements of maximum permissible concentration (MPC) standard. The method provides for in series purification of the waste waters by sedimentation, an electrochemical filtration, a sorption with removal of oil products into a collector and the suspended substances - onto the sludge drying beds. At that the sedimentation is conducted in two stages: at the first stage they separate the film-type and the low-dispersed drips of petroleum, at the second stage for extraction of the highly dispersive solid and liquid fragments apply a reagent-settler possessing a high density, a bio-coagulant - active sludge, then the water is purified by a pressure flotation, and for an afterpurification of water perform a coalescence of the fine drips of petroleum on the surface of the hydrophobic grainy material. Extraction of the drips of petroleum conduct by filtration through a layer of an oil product, in which an electrical field is formed in direction of the electric field lines. Then conduct a water filtration through the cathode with the following deep purification by the electrochemical filtration, a sorption, a natural afterpurification in ponds. It is preferable in the capacity of the reagent-settler to use sediments from a tailing dump of a mining-and-dressing combine works. The method ensures reduction of time of a water purification due to combination of in time and space of separate stages of the multistage process, a decreased metal input in equipment realizing the method, an increased effectiveness of purification and stabilization of quality of the purified waste waters. 
     EFFECT: the invention ensures reduction of time of a water purification, a decreased metal input in equipment realizing the method, an increased effectiveness of purification and stabilization of quality of the purified waste waters. 
     5 cl, 1 dwg, 1 tbl
Patent RU-2252914-C1 (RU)
Title: Способ получения синтез-газа
Inventor: ASTANOVSKIJ D L
IPC: C01B3/38
Filed: 2004-05-28
Granted: 2005-05-27
Abstract: Изобретение относится к способам производства синтез-газа и может быть использовано в химической, нефтехимической, нефтеперерабатывающей и других отраслях промышленности. Способ получения синтез-газа путем паровой или пароуглекислотной конверсии углеводородного сырья включает очистку углеводородного сырья от сернистых соединений, смешивание его с водяным паром или с водяным паром и диоксидом углерода с образованием парогазовой смеси. Каталитическую конверсию парогазовой смеси осуществляют в реакторе радиально-спирального типа, в котором в кольцеобразное пространство, заполненное никелевым катализатором с размером гранул 0,2-7 мм, установлены полые спиралеобразные стенки, образующие спиралеобразные каналы, имеющие постоянное сечение для перемещения потока парогазовой смеси в аксиальном или в радиально-спиральном направлении, при этом в полости стенок подают теплоноситель для подвода тепла в зону реакции. Изобретение позволяет интенсифицировать процесс. 3 з.п. ф-лы, 4 ил, 2 табл.
Patent RU-2264876-C1 (RU)
Inventor: MOROZOV A A
IPC: B21C47/00
Filed: 2004-06-16
Granted: 2005-11-27
Abstract: FIELD: rolled stock production, namely processes for cold rolling of strips in continuous rolling mills. 
     SUBSTANCE: method comprises steps of creation of predetermined strip tension changed during coiling process. At coiling strip of steel with thickness h = 0.6 - 2.0 mm and with carbon content up to 0.25 mass % maximum value of specific tension τ for first 140 - 160 m of coiled strip length is set equal to  (t + 50)n/mm 2  where t - specific strip tension with uniformly lowered tension along said length of strip till its value t in end portion ,   n/mm 2   for h 1  = 0.6 -1.2 mm and t = 40.1/h 2    0,25   n/mm 2   for h 2  = 1.3 - 2.0 mm. Then coiling process is going on at τ = const. 
     EFFECT: enhanced efficiency of mill, less loss of yield of suitable quality rolled sheets. 
     1 cl, 1 ex
Patent RU-2270233-C1 (RU)
Title: Method of combined purification of a natural gas and the device for its realization
Inventor: SKORODUMOV BORIS ANDREEVICH
IPC: B01D53/52
Filed: 2004-08-06
Granted: 2006-02-20
Abstract: FIELD: natural gas industry; petroleum industry; methods of combined purification of a natural gas and devices for its realization. 
     SUBSTANCE: the invention is pertaining to the field of natural gas industry and petroleum industry, in particular, to the methods and devices of combined purification of natural gases from acidic ingredients of a natural gas, a carbon dioxide, sulfur compounds. The mean includes two stages of a gas purification. In the beginning the initial gas is preliminary purified from acidic ingredients by absorption in the apparatus ensuring a contact of the subjected to purification gas with a chemical sorbent. Separate the absorbed acidic ingredients of the gas from the chemical sorbent in a desorber by its heating, then cool the chemical sorbent in a heat exchanger and pump in the absorber. At the second stage conduct deep purification and gas dewatering by adsorption by alternately operating adsorbers. At that absorption of the acidic ingredients is conducted in the screw compressor in the process of the gas compression. Into the working cavity of compression of the screw compressor feed the chemical sorbent, which is treated in an electromagnetic field with a flux density of 0.15-0.25 Tl. Desorption of the purification products is conducted in desorber under pressure of 0.8-0.9 bar (aeu - absolute electrostatic unit), formed by the water-ring vacuum pump, which simultaneously traps the water steam and chemical sorbent. The device for realization of the method is described also. The invention allows to increase the mass-transfer coefficient at the contact of the subjected to purification gas with the chemical sorbent, to reduce mass- overall dimensions of the combined purification unit and its materials consumption. 
     EFFECT: the invention ensures an increased mass-transfer coefficient at the contact of the subjected to purification gas with the chemical sorbent, reduced mass- overall dimensions of the combined purification unit and its materials consumption. 
     2 cl, 1 ex, 1 dwg
Patent RU-2272021-C1 (RU)
Title: Isobutyric acid production process
Inventor: RYSAEV URAL SHAKIROVICH
IPC: C07C51/235
Filed: 2004-11-11
Granted: 2006-03-20
Abstract: FIELD: industrial organic synthesis. 
     SUBSTANCE: invention provides improved process for production of isobutyric acid suitable for use in production of higher carboxylic acid esters and drying oils. Process comprises oxidation of isobutyric aldehyde with air oxygen on heating in column-type reactor filled with zeolite of types CaX, CaA, NaX, or NaA with packing diameter-to-packing width ratio 1:(7.2-8), at volumetric air supply velocity 684.0-874.0 h-1, butyric acid-to oxygen molar ratio 1:(0.7-1.0), and temperature 62-66°C. 
     EFFECT: increased yield of desired product and intensified process. 
     3 tbl, 4 ex
Patent RU-2282044-C1 (RU)
Inventor: OL KHOVSKIJ EHDUARD VASIL EVIC
IPC: F02K7/04
Filed: 2004-11-22
Granted: 2006-08-20
Abstract: FIELD: aircraft industry. 
     SUBSTANCE: invention can be used as engine of gas-jet electric generator or flying vehicles with subsonic flying speeds, particularly, helicopters.  Proposed detonation combustion pulsejet engine has body with combustion chamber with input, circular channel with input and output, converter of working medium internal energy into mechanical work of thrust in form of gas-dynamic resonator, engine nozzle, detonation initiating mechanism and annular nozzle to feed fuel mixture.  Combustion chamber is made in form of semispherical gas-dynamic resonator and nozzle of engine.  Mechanism initiating detonation is made in form of tube stopped from one side, free output of which is connected with center of gas-dynamic resonator, ratio of detonation products velocity to fuel mixture delivery speed should be greater than or equal to ratio of two lengths of detonation initiating mechanism to radius of resonator. 
     EFFECT: decreased mass and overall dimensions at considerable centrifugal forces, improved efficiency and reliability of engine under said conditions. 
     8 cl
Patent RU-2276375-C1 (RU)
Title: Method of determining frequency
Inventor: DIKAREV VIKTOR IVANOVICH
IPC: G01R23/00
Filed: 2004-12-07
Granted: 2006-05-10
Abstract: FIELD: radio electronics. 
     SUBSTANCE: method comprises seeking the signal in a given frequency range by adjusting super-heterodyne receiver, forming frequency sweep on the screen of the tube, converting the frequency of the received signal, amplifying the voltage of the signal, decoding, and sending the signal to the vertically deflecting plates of the tube.  The screen displays the pulse whose position on the frequency sweep determines the carrier frequency of the received signal.  The root-mean-square coefficient of amplitude modulation, root-mean-square deviation of the frequency, the spectrum width of the received signal, and ratio of the spectrum width to the specific frequency deviation are then determined.  The root-mean-square coefficient of the amplitude modulation is then compared with the ratio of the spectrum width to the root-mean-square deviation of frequency, and the type of modulation of the received signal is determined by the criteria proposed. 
     EFFECT: expanded functional capabilities. 
     3 dwg
Patent RU-2285104-C1 (RU)
Inventor: STIKHANOVSKIJ BORIS NIKOLAEVIC
IPC: E21B6/02
Filed: 2005-02-07
Granted: 2006-10-10
Abstract: FIELD: drives for drilling with combined rotary and percussive action, particularly adapted for perforators, drilling rigs, hammers and for test beds used to perform impact load and centrifugal load tests. 
     SUBSTANCE: drive comprises mechanism, which converts rotary movement into translational movement. The mechanism has differential gear, crank unit, reducing gear, waveguide tool connected to drive shaft by means of reducing gear, striker. Crank mechanism is made as kinetic energy recuperator coupled to differential gear by means of crank mechanism shafts. The crank mechanism shafts are pivotally connected with striker by means of connecting rods through spring. The striker is located in guiding means and is axially aligned with the waveguide tool. Inertial mass and counterweights are fastened to connecting rod ends. Free-wheel clutch is installed on drive shaft axle. 
     EFFECT: possibility to impart impact pulse along with rotary energy to waveguide tool, provision of centrifugal forces balancing during inertial mass rotation. 
     1 dwg
Patent RU-2282194-C1 (RU)
Title: Method of prognosing outputs of viral hepatites b and b+c
Inventor: CHUJKOVA KIRA IGOREVNA
IPC: G01N33/48
Filed: 2005-04-18
Granted: 2006-08-20
Abstract: FIELD: viral diseases. 
     SUBSTANCE: method is characterized by that are determined: hemoglobin level, amount of erythrocytes (discocytes with offshoot and dome erythrocytes), inner diameter of erythrocytes, minimum aggregation strength index, aggregation half-time and coefficient of aggregation in first weak of jaundice period, amplitude of photometric signal in third weak of jaundice period, aspartate aminotransferase and total bilirubin indexes, thymol test, and additionally are taken into consideration: jaundice period duration, pain syndrome in right precostal, and degree of hepatomegaly. Based on data obtained, probability of attributing a case to chronization or recovery group is computed and prognosis is thus provided. 
     EFFECT: increased accuracy and informativity of prognosis and enabled realization thereof in earlier disease stages. 
     4 tbl, 3 ex
Patent RU-2287307-C1 (RU)
Inventor: ABEZIN VALENTIN GERMANOVICH
IPC: A23N4/00
Filed: 2005-06-03
Granted: 2006-11-20
Abstract: FIELD: agricultural engineering, in particular, cucurbitaceous crop fruit processing machines. 
     SUBSTANCE: apparatus has hopper incorporating fruit breaking device and device for destructing fruits to obtain juice, flesh and seeds, tilt boards and flesh and juice collecting reservoirs. Fruit breaking device is made in the form of beater-and-knife drum with beaters and segments of knives staggered on drum surface. Rod-and-screen type concave is positioned under beater-and-knife drum. Rod and grid parts of concave are secured with one another by means of spacers. Device for destructing fruits to obtain juice, flesh and seeds is made in the form of baffling beater positioned at outlet end of beater-and-knife drum and closed with housing, and two beating and rubbing drums arranged under baffling beater one above another and equipped with beaters covered with elastic material and fixed along helical line on drum surfaces. Rubbing drums cooperate with one another through grid-type concave provided with cells enabling passage of separated seeds. Housing of upper rubbing drum is joined with conveyor for removal of crust and flesh. Housing of lower rubbing drum is joined with conveyor for removal of seeds. Lower part of said housing is made in the form of grid with cells having sizes preventing passage of seeds therethrough. Grid concave of beater-and-knife type drum is joined with device adapted for separating of juice, flesh and seeds from fruits by means of tray. Juice collecting reservoir is positioned under rubbing drums. 
     EFFECT: improved quality of seeds, juice and flesh of processed cucurbitaceous crops. 
     1 dwg
Patent RU-2291040-C1 (RU)
Inventor: PANOV VIKTOR VIKTOROVICH
IPC: B23K9/04
Filed: 2005-06-27
Granted: 2007-01-10
Abstract: Изобретение может быть использовано для восстановления роликов машин непрерывного литья заготовок. Предварительный нагрев бочки роликов проводят до температуры 200...250°С. Наплавку ведут со скоростью 20...30 м/ч при плотности электрического тока 35...45 А/мм 2 . Термообработку роликов осуществляют при температуре 500...550°С с выдержкой в течение 2...4 ч. В качестве материала для наплавки рекомендуется применять стальной электрод следующего химического состава, мас.%: углерод 0,20...0,40; марганец 0,30...0,50; кремний 0,30...0,50; хром 12,0...15,0; железо - остальное. Способ позволяет снизить расход роликов за счет увеличения их стойкости. 1 з.п. ф-лы, 2 табл.
Patent RU-2293931-C1 (RU)
Title: Arrangement for heating liquid
Inventor: MOSALEV SERGEJ MIKHAJLOVICH
IPC: F24J3/00
Filed: 2005-08-29
Granted: 2007-02-20
Abstract: FIELD: the invention refers to heating engineering namely to heat-generators and may be used for heating buildings of civil and industrial designation, hot water supply, heating technological liquids. 
     SUBSTANCE: arrangement for heating liquids has a sectional cylindrical stator with input channels fulfilled in it and an output channel and a cylindrical cavity. There are inside the cylindrical cavity two rotors on different shafts with assured clearance and with possibility of rotating from different electric engines. The input channels are located symmetrically relatively to the lateral axle the stator, and the output channel is located along the center of the stator. In each of the rotors there are through openings located at a distance at most approached to the shafts. On the end face surfaces of the rotors and the cylindrical cavity pat-through openings are fulfilled. 
     EFFECT: maximum increasing of effectiveness of heat making, increase of mechanical reliability of the arrangement at simultaneous simplification of the construction. 
     2 dwg
Patent RU-2298921-C1 (RU)
Inventor: FLEJSHMAN MARINA JUR EVNA
IPC: A01K61/00
Filed: 2005-10-04
Granted: 2007-05-20
Abstract: FIELD: veterinary science, pisciculture. 
     SUBSTANCE: the present innovation deals with the ways for optimization of the process of artificial breeding of valuable fish breeds, especially with stimulation of sturgeon breeding. The method deals with incubation of fish spawn, mixing, impact with biologically active substance being distinct by the fact that fertilized spawn at incubation should be affected with a peptide of Arg-Tyr-D-Ala-Phe-Gly formula. The innovation accelerates and increases the percentage of larvae yield, increases somatometric values in young fishes, activates anabolic hepatic processes. 
     EFFECT: higher efficiency of stimulation. 
     1 cl, 1 dwg, 4 ex, 3 tbl
Patent RU-2288198-C1 (RU)
Inventor: KONDRASHOV GRIGORIJ MIKHAJLOVI
IPC: C04B28/02
Filed: 2005-12-02
Granted: 2006-11-27
Abstract: FIELD: production of concrete. 
     SUBSTANCE: concrete mixture comprises, in mass %, 20-22 of Portland cement, 43-44 of quartz sand, 3.5-5 of mineral fiber, and water. 
     EFFECT: enhanced cold-resistance and waterproofness. 
     2 tbl
Patent RU-2294570-C1 (RU)
Title: Heat-exhausting unit of nuclear reactor
Inventor: KOSTRITSYN VLADIMIR ALEKSEEVIC
IPC: G21C3/32
Filed: 2005-12-05
Granted: 2007-02-27
Abstract: FIELD: nuclear engineering, in particular, structures of open heat-exhausting units of nuclear reactor. 
     SUBSTANCE: heat-exhausting unit contains a bundle of heat-exhausting elements and guiding channels, tail and head. Guiding channels are located in distancing grids. Distancing grids are connected to each other and to tail by elements, positioned along length of heat-exhaustive unit. Head consists of connected upper and lower plates, ring and spring block. Ring is positioned between aforementioned plates. Ring is provided with external ribs. external ribs are interconnected via projecting parts by means of band and via lower section - by means of perforated plates. 
     EFFECT: increased rigidity of heat-exhaustive units, decreased length of head due to movement of functional assembly of head - bumper mesh onto ring of head and therefore increased free space between bundle of heat-exhaustive elements, making it possible to increase load of fuel into heat-exhaustive units with greater depth of combustion and, thus, increasing power of active zone of reactor and also duration of exploitation of heat-exhaustive units. 
     8 cl, 10 dwg
Patent RU-2302600-C1 (RU)
Inventor: KUZNETSOV VLADIMIR MARKOVICH
IPC: F41F3/055
Filed: 2005-12-27
Granted: 2007-07-10
Abstract: FIELD: armament. 
     SUBSTANCE: the two-stage missile in a launching pack has an intermediate fairing, an electric connector located on the missile and coupled to the pack, and a spring device for disconnection of the electric connector blocks.  The electric connector is located under the intermediate fairing behind one of the wings in the plane of its symmetry.  A through radius slot for the withdrawable part of the blocks with the rear wall of the slot is made of the intermediate fairing above the point of out-let of the electric connector.  The missile is provided with a rotary panel consisting of a laminated cover and one end of the lever rigidly coupled to it, whose other end is hinge-fastened on the rear edge of the wing.  The cover inner surface is made as the mating outer surface of the intermediate fairing in the point of outlet of the radial slot from it and the equitant outer surface of the missile body in the point of outlet of the electric connector from it. 
     EFFECT: enhanced reliability of the missile. 
     5 dwg