baber/WOPTO huggingface dataset:
Patent RU-2193546-C2 (RU)
Inventor: GAVRILIN G F
IPC: C05G1/00
Filed: 2000-11-24
Granted: 2002-11-27
Abstract: FIELD: fertilizers production. SUBSTANCE: fertilizer based on phosphorite flour, urea, and potassium chloride is prepared by mixing indicated ingredients in proportions: 1:(1.13-4.62):(0.38-0.76), respectively, moistening resulting mixture to 1.8-3.0% moisture, adding 0.02-0.2% antiagglomeration agent (polyglycols), heating to 50-120 C (depending on ingredient composition) to form plastic suspension, granulation at 50- 120 C on roll-, screw-, drum-, or dish-type industrial granulator, and sizing resulting granules. Phosphorite flour contains needed trace minerals in required quantities. General chemical analysis of fertilizer, wt %: total nitrogen (N) 6.0-18.0, total phosphorus (P 2 O 5 ) 8,0-14.9, potassium (K 2 O) 6.0-12.0, magnesium (MgO) 1.0-18.0, cobalt 0.005-0.04, zinc 0.02-0.10, copper (0.01-0.03, nickel 0.01-0.03, chromium 0.003-0.05. Random strength of granules is 1.85-2.1 MPa and friability 100%. EFFECT: improved physicochemical characteristics and eliminated dusting and agglomeration. 2 cl, 1 tbl
Patent RU-2193928-C2 (RU)
Inventor: DANIL CHUK V S
IPC: B07B4/04
Filed: 2000-12-22
Granted: 2002-12-10
Abstract: FIELD: chemical industry, construction, metallurgy and other branches of industry employing powder separation equipment using air and gas flow. SUBSTANCE: method involves using gravitational classifier having shaft equipped with additional branch pipe adapted for discharging of 0.3-0.8 part of air flow from separation zone and positioned in the vicinity and above basic material supplying branch pipe. Additional branch pipe is coupled through additional catch with dosing hopper and device for regulating flow rate of air flow portion to be discharged. Said regulator is connected in series with filter and air blower. Filter is connected to first catch. EFFECT: increased efficiency in separating particles of powder materials and simplified construction. 4 cl, 2 dwg
Patent RU-2203156-C2 (RU)
Inventor: KUZ MIN I A
IPC: B21D13/00
Filed: 2001-01-09
Granted: 2003-04-27
Abstract: FIELD: plastic metal working. SUBSTANCE: waves of corrugations are formed at both sides of sheet in intersecting direction with their crossing at making flattened spots in order to receive rigidity grid and to increase omnidirectional strength of sheet. Height of corrugation is kept no more than 1/2 of sheet thickness. Spacing between wave ridges is no less than 10 thickness values of sheet. EFFECT: enhanced strength and rigidity of material. 4 dwg
Patent RU-2193920-C2 (RU)
Title: Catalyst for production of aromatic hydrocarbons via steam gasoline fraction conversion
IPC: B01J23/72
Filed: 2001-01-23
Granted: 2002-12-10
Abstract: FIELD: catalysts for petrochemical processes. SUBSTANCE: catalyst contains, wt.%: rhodium, 0.2-1.0; and rhenium, 0.4-0.2; on alumina (the balance) and additionally copper, 0.05-2.0; and/or potassium, 0.1-4.0. Catalyst is used for aromatization of gasoline fractions containing chiefly paraffin hydrocarbons. EFFECT: increased catalytic activity and selectivity. 3 tbl, 10 ex
Patent RU-2208100-C2 (RU)
Title: Three-layer wall with stone facing layer
Inventor: NIKISHKIN V A
IPC: E04B2/28
Filed: 2001-05-03
Granted: 2003-07-10
Abstract: FIELD: construction industry, erection of buildings. SUBSTANCE: given three-layer wall with stone facing includes internal bearing layer, warmth-keeping jacket and facing layer of brick course of stretchers linked to internal layer by means of stone binder units placed discretely, laid in rows with chosen spacing, fitted with flat reinforcing cages and tied up with bearing layer. Stone binder units placed discretely have reinforcing extensions which enter voids of bricks of bearing and facing layers laid both beneath and above stone binder units placed discretely. EFFECT: reduced number of elements comprising wall, simplified design of wall. 2 dwg
Patent RU-2209595-C2 (RU)
Title: Method for surgical treatment of chronic osteomyelitis
Inventor: PRIVALOV V A
IPC: A61B17/56
Filed: 2001-05-15
Granted: 2003-08-10
Abstract: FIELD: medicine, orthopedics, traumatology. SUBSTANCE: one should carry out 3-4-fold osteoperforation at interval of 7-10 d in lesion focus at impulse-periodic mode with laser supplied with light guide. Osteoperforation is fulfilled as follows: puncture of soft tissues is conducted up to bone with needle. Laser light guide is introduced into needle's cavity. Laser osteoperforation is performed in projection of osseous destruction foci. After every cycle of osteoperforation one should carry out laser thermotherapy in bone marrow channel. In peculiar case, for laser thermotherapy one should apply the same laser with light guide, moreover, treatment passes in continuous mode at 1-5 W power and 30-180 sec duration. The present method enables to provide bactericidal action, normalize intraosseous pressure and restore osseous structure. EFFECT: higher efficiency of surgical therapy. 1 cl, 2 dwg, 2 ex
Patent RU-2200233-C2 (RU)
Title: Piston machine
Inventor: VARFOLOMEEV G A
IPC: F01B9/00
Filed: 2001-05-23
Granted: 2003-03-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: proposed invention is designed for use in piston internal combustion engines, compressors and pumps. It contains housing, eccentric shaft with rod neck, cylinder, piston, rod connected with rod neck, eccentric bushing, planetary and sun gears. Planetary gear is secured on eccentric bushing. Sun gear is installed for movement on housing. Eccentric bushing is arranged between rod and rod neck of eccentric shaft being mechanically coupled with eccentric shaft through planetary and sun gears for rotation in direction opposite to rotation of eccentric shaft at speed the speed of rotation of eccentric shaft. Invention makes it possible to vary relative arrangement of cylinders and to provide possibility of taking off power directly from eccentric shaft of supply power to said shaft. EFFECT: enlarged operating capabilities. 7 cl, 15 dwg
Patent RU-2248355-C2 (RU)
Inventor: KHIMMLER TOMAS
IPC: A61P31/04
Filed: 1999-11-15
Granted: 2005-03-20
Abstract: FIELD: organic chemistry, medicine. 
     SUBSTANCE: invention describes 8-cyano-1-cyclopropyl-7-(1S,6S-2,8-diazabicyclo-[4.3.0]-nonane-8-yl)-6-fluoro-1,4-dihydro-4-oxo-3-quinoline carboxylic acid of the formula (I): 
        in the crystalline modification B and a medicinal agent based on thereof that elicits effect against pathogenic microorganisms. Indicated modification of compound of the formula (I) shows stability and insignificant absorption of air moisture ant doesn't convert to another crystalline modification or amorphous form being even in the prolonged storage. 
     EFFECT: valuable properties of agent. 
     4 cl, 4 dwg, 6 ex
Patent RU-2233659-C2 (RU)
Inventor: VEJBEL KHELLE
IPC: A61K47/10
Filed: 1999-11-29
Granted: 2004-08-10
Abstract: FIELD: medicine, endocrinology, pharmacy. 
     SUBSTANCE: antidiabetic pharmaceutical composition comprises 5-[[4-[3-methyl-4-oxo-3,4-dihydro-2-quinazolinyl]methoxy]phenylmethyl]-thiazolidine-2,4-dione or its pharmaceutically acceptable salt, lactose, microcrystalline cellulose and magnesium stearate and/or talk. Composition can be made as a table, powder or capsule. Method for preparing the composition involves preparing the mixture of indicated components and direct pressing the mixture. New pharmaceutical composition exhibits the improved stability, in particular, its solid medicinal formulations. 
     EFFECT: improved and valuable pharmaceutical properties of composition. 
     6 cl, 2 tbl, 9 ex
Patent RU-2208515-C2 (RU)
Title: Способ и устройство для распределения частиц при формировании покрытия
Inventor: KLASTERKA STANISLAV
IPC: B27N3/14
Filed: 1999-12-15
Granted: 2003-07-20
Abstract: Изобретение относится к способу распределения частиц и устройству для его осуществления. В изобретении смешанные по меньшей мере с одним связующим частицы, например волокна, содержащие лигноцеллюлозу и/или целлюлозу, стружки или подобные частицы, используются для формирования нетканого материала, т. е. для изготовления трехмерных изделий, в частности плит. С помощью предложенного способа и устройства можно изготавливать древесно-стружечные, древесно-волокнистые или стружечно-волокнистые плиты при низкой их стоимости. Изобретение также позволяет изготавливать плиты варьируемой ширины без модификации предложенной линии. 5 с. и 34 з.п. ф-лы, 3 ил.
Patent RU-2216470-C2 (RU)
Inventor: PRIKHOD KO VLADIMIR IVANOVICH
IPC: B61F3/00
Filed: 2001-10-15
Granted: 2003-11-20
Abstract: FIELD: railway transport. SUBSTANCE: invention relates to two-axle bogie of passenger car with two-step springing. Proposed bogie contains sides of frame connected with axle boxes by wheelset radial setting levers. Said levers are made inclined and are connected with axle box housing and with frame sides to form articulated parallelogram. Side of parallelogram secured on axle box housing and frame side are parallel to axis Z. Side secured on frame side is located higher than horizontal axis X of axle box. EFFECT: improved negotiation of track curves, provision of radial setting of wheelset, simplified design of axle-box suspension. 5 dwg
Patent RU-2217504-C2 (RU)
Title: Rotary hearth furnace for production of reduced metal and method of reduced metal production
Inventor: KHARADA TAKAO
IPC: F27D99/00
Filed: 2001-12-06
Granted: 2003-11-27
Abstract: FIELD: production of reduced metal in rotating furnace. SUBSTANCE: carbon-bearing materials incorporating materials with metallic oxide and carbon reducing agent are charged, heated and reduced in rotary hearth furnace. Furnace consists of hearth and hood covering the whole hearth from above. Upper portions of hearth side ends are covered with bottom end of hood side wall and cooling device is provided in bottom end of side wall. Vertical section including rotation axis of rotary hearth furnace has combination θ and L, which simultaneously satisfies the following equations: L•tanθ≥30; L≥0,19θ 2 -2,44θ+100, where θ( ° ) is minimum inclination angle opening at least a part of hearth side end, when facing hearth side end down from guiding end on central side of hearth in bottom end of side wall, and L (mm) is horizontal length from guiding end to position on side end, which ensures minimum inclination angle. EFFECT: method allows prevention of refractory damage on hearth side walls and falling of carbon-bearing materials into sealing trough, as well as increase of reduced metal yield. 2 cl, 5 cl, 1 tbl, 8 dwg
Patent RU-2226146-C2 (RU)
Title: Способ финишной обработки рабочей поверхности гильзы цилиндра
Inventor: MINAKOV ANATOLIJ PETROVICH
IPC: B24B39/00
Filed: 2001-12-17
Granted: 2004-03-27
Abstract: Изобретение относится к области машиностроения и может быть использовано для упрочняющей обработки рабочей поверхности гильз цилиндров двигателей внутреннего сгорания. Осуществляют абразивную или лезвийную обработку с обеспечением размера и макрогеометрии рабочей поверхности гильзы цилиндра, затем пневмовибродинамическую обработку с последующим нанесением маслоудерживающего микрорельефа. После чего производят дополнительное пластическое деформирование участков рабочей поверхности гильзы цилиндра около мертвых точек для повышения степени их упрочнения. Такие действия улучшают качество рабочей поверхности за счет уменьшения неравномерности ее изнашивания.
Patent RU-2217687-C2 (RU)
Inventor: VAKHRUSHEV V V
IPC: F42B1/032
Filed: 2002-01-03
Granted: 2003-11-27
Abstract: FIELD: blasting operations in the petroleum and gas production industry. SUBSTANCE: the facing for the shaped charge is made in the form of a cone of a powder pyrotechnical compound, whose density makes up ρ≥ 4g/cu.cm, and the specific heat release Q≥ 4000KJ/kg. EFFECT: enhanced power release of cumulative jet, which results in an enhanced efficiency of shaped charge operation. 1 dwg, 1 tbl
Patent RU-2240253-C2 (RU)
Inventor: KOZIN V M
IPC: B63B35/08
Filed: 2002-02-28
Granted: 2004-11-20
Abstract: FIELD: shipbuilding; ice cover destruction by submarines. 
     SUBSTANCE: the invention presents a method of ice cover destruction by submarines. The invention is dealt with shipbuilding, in particular, with the underwater vessels destroying an ice cover by the resonance bending-gravity waves. The method of an ice cover destruction provides for creation of an area of a positive pressure under an vertex of a bending-gravity wave at the expense of the centripetal forces excited by an impeller, located on the upper part of the body of the underwater ship. Then impeller is periodically spun with a frequency of the resonance bending -gravity waves during a half-wavelength of these waves. The invention allows to increase efficiency of an ice cover destruction. 
     EFFECT: the invention allows to increase efficiency of an ice cover destruction. 
     1 dwg
Patent RU-2233081-C2 (RU)
Inventor: DOROVSKIKH V I
IPC: A01J5/01
Filed: 2002-06-10
Granted: 2004-07-27
Abstract: FIELD: agricultural engineering, in particular, milk counting equipment used in milk pipeline systems of milking units in dairy farms. 
     SUBSTANCE: milk counter has feeding chamber with opening, milk feeding branch pipe and vacuumizing branch pipe, pipe with gauged orifice and upper level sensor, measuring chamber with overflow branch pipe, feeding channel with separating valve, electromagnetic valve for communicating feeding channel with atmosphere, lower level sensor, amplifier, time relay, operation mode change-over mechanism, scale coefficient setter with counting device, and indicating unit. On delivery of milk into feeding and measuring chambers, lower level sensor is actuated to raise milk level to upper level sensor for providing actuation of separating valve and, consequently, supplying of milk into milk pipeline. 
     EFFECT: increased precision in milk counting and milk passage capacity. 
     1 dwg
Patent RU-2233093-C2 (RU)
Inventor: PETROVA S P
IPC: A23C23/00
Filed: 2002-07-19
Granted: 2004-07-27
Abstract: FIELD: milk industry, in particular, production of desserts. 
     SUBSTANCE: composition contains curdle produced by acidic and acidic-rennet methods, dry fat-free milk, milk or vegetable fat, sugar, stabilizer, flavor additives, vitamin premix, and water. Curdle and milk or vegetable fat ratio is from 1:0.026 to 1:1.25. Composition may further contain colorant. 
     EFFECT: increased biological value owing to combination and ratio of components used, and reduced production cost of ready product. 
     3 cl, 2 ex
Patent RU-2259541-C2 (RU)
Inventor: SELJUK D V
IPC: G01F9/00
Filed: 2002-08-16
Granted: 2005-08-27
Abstract: FIELD: measurement technology. 
     SUBSTANCE: device can be used for measurement of fuel consumption by diesel internal combustion engine. Device has first and second waterproof supply tanks to mount capacitance level meter inside each tank. Level meter is connected with registrar through corresponding differentiator.  First tank is connected with low-pressure fuel pump through shutoff cock mounted at its input and final filter. First tank is intended for feeding engine high-pressure fuel pump. Second discharge tank is connected with pipe lateral of high-pressure fuel pump. Output of second discharge tank is connected with fuel tank through shutoff cock. 
     EFFECT: improved precision of measurement. 
     1 dwg
Patent RU-2297453-C2 (RU)
Inventor: KNECHT WOLFGANG
IPC: A61P37/00
Filed: 2001-05-07
Granted: 2007-04-20
Abstract: FIELD: biothechnology, medicine. 
     SUBSTANCE: invention relates to new mutant forms of multisubstrate deoxyribonucleoside kinase of Drosophila melanogaster (Dm-dNK) having altered kinetic properties compared with wild type enzyme. Expression of said forms in cell makes it possible to reduce of cell mortal dose (LD 100 ) at least one nucleoside analog used as prodrug and selected from group: AZT, aga-A, aga-C, ddC, ddA, and 2 CdA. Described are nucleotide sequences encoding Dm-dNK variants, vector constructs including the same, method for production of enzyme mutant forms and uses of new proteins and polynucleotides in pharmaceutical compositions. 
     EFFECT: cytotoxic and antiviral agents of increased effectiveness and selectivity. 
     7 cl, 5 dwg, 2 tbl, 4 ex
Patent RU-2238686-C2 (RU)
Title: Method for carrying out laparoscopic treatment of genitalia prolapse aggravated with rectocele
Inventor: POPOV A A
IPC: A61B17/42
Filed: 2002-11-27
Granted: 2004-10-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves attaching prolene flap to sacrouterine ligaments and upper portions of muscles lifting the anus from the vagina side by suturing. Free end of flap is conducted using blunt method in retroperitoneal way to promontorium and sutured to frontal longitudinal ligament of the vertebral column under laparoscopic control. Then, rhomboid flap is cut out on lower half of the vagina touching also a part of perineal skin in vaginal access. The flap is separated and removed. Peritoneoperineal aponeurosis defect is sutured on finger introduced into the rectum. Then lower portions of muscles lifting the anus, vaginal mucosa and perineal skin are sutured. 
     EFFECT: enhanced effectiveness in correcting posterior vaginal wall defect.
Patent RU-2242567-C2 (RU)
Inventor: ADAMIDZE D I
IPC: E02F5/16
Filed: 2002-12-26
Granted: 2004-12-20
Abstract: FIELD: building, particularly for making holes in different materials when performing building-and-assembly jobs and for driving sharp members in various objects. 
     SUBSTANCE: device has multistage column of guiding barrels arranged coaxially one to another. Front barrel is provided with punch means. Rear barrel is formed as driving barrel. Each barrel located in front of previous one rests by its riffles upon movable spherical supports under the action of pressing springs located between barrels. Spherical supports are balls arranged in radial through grooves of rear barrels. Balls are closed by axially arranged barrels. Barrels include grooves formed from column side. Barrel groove depth is equal or more than ball diameter and width thereof is equal to ball diameter. Barrels and springs have increasing lengths and decreasing diameters in direction from column end part. Distance between riffles and grooves of cooperating barrels is equal or more than one-half of pressing spring length in free state. Punch has riffle made in end part thereof for spherical supports, namely balls. Device has stops to prevent barrels from falling out of multistage column. 
     EFFECT: increased holes punching efficiency due to stepped increase of punch (sharp member) speed under the action of seriously releasing springs and increased reliability. 
     4 dwg
Patent RU-2315716-C2 (RU)
Title: Способ переработки химического концентрата природного урана
IPC: C01G43/01
Filed: 2003-06-26
Granted: 2008-01-27
Abstract: Изобретение относится к области получения топлива для атомных электростанций и может быть использовано для получения оксидов урана высокой степени чистоты при переработке химического концентрата природного урана. Переработка химического концентрата природного урана ХКПУ с высоким содержанием некоторых примесей (железо, алюминий, фосфор, сульфаты), особенно кремния (0,3-3,6%, в среднем 0,5%) сопровождается серьезными трудностями, связанными с усложнением экстракционной переработки и снижением качества готовой продукции. Сущность изобретения заключается в том, что растворение концентрата проводят в 1,0-1,5 М азотной кислоте с поддержанием в растворе заданного избыточного содержания азотной кислоты 0,3-1,0 М, а перед фильтрацией раствор отстаивают в течение 4-6 часов. Изобретение обеспечивает получение оксидов урана ядерной чистоты. По предлагаемому способу расход азотной кислоты на растворение ХКПУ составляет 0,26 кг/кг урана, увеличивается время эксплуатации используемого оборудования и фильтрующих полотен.
Patent RU-2248144-C2 (RU)
Inventor: KVASENKOV O I
IPC: A24B13/00
Filed: 2003-05-07
Granted: 2005-03-20
Abstract: FIELD: tobacco industry. 
     SUBSTANCE: one should prepare leaves of rustic tobacco according to the preset technology to be then extracted with carbon dioxide in supercritical state. Moreover, nicotine and fragrance-forming substances migrate into an extract's composition. Licorice roots should be, also, prepared according to the preset technique, reduced and extracted with liquid ammonia. The extracts obtained should be mixed with the powder obtained out of leaf vegetables, sugar syrup, peach juice concentrate, carraginan, calcium and/or magnesium citrate and water. The mixture obtained should be formed. The innovation enables to decrease the loss of valuable rustic tobacco components and improve organoleptic properties manufactured out of rustic tobacco. 
     EFFECT: more prolonged terms of storage period. 
     1 ex
Patent RU-2251315-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2003-05-15
Granted: 2005-05-10
Abstract: FIELD: production of gelling concentrate, containing structure-forming agents of plant and microbial origin. 
     SUBSTANCE: claimed method includes preparation of white beet root crops and thermal deodorization with carbon dioxide, wherein carbon dioxide is used in above-critical state. Further method includes pressing to produce juice and bagasse; bagasse hydrolysis and extraction with hydrofluoric acid solution, obtained directly in extraction volume during separate feeding of water and liquid hydrogen fluoride. Then extract is separated; juice and extract are blended; and liquid ammonia is fed into blend. Extract, obtained by extraction of biomass of Mortierella verticillata micromycete with carbon dioxide in above-critical state in amount of 2 mass % as dry matter, is fed into blend together with ammonia. After extraction with carbon dioxide in above-critical state biomass of Mortierella verticillata micromycete is subsequently extracted with water, alkali, water, acid, water, alkali, and water. Obtained solid residue is treated with liquid ammonia and fed into concentrate treated with liquid carbon dioxide in amount being equivalent (in terms of biomass consumption) to extract introduced into blend together with liquid ammonia. Then obtained mixture is heated up to 60°C or more. 
     EFFECT: increased target product yield; product with improved structure-forming properties and decreased raw material consumption.
Patent RU-2247742-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23L29/231
Filed: 2003-05-16
Granted: 2005-03-10
Abstract: FIELD: vegetable raw technology. 
     SUBSTANCE: invention relates to a method for isolating pectin from vegetable raw. Method for preparing pectin involves milling and mixing sunflower heads and citrus husks, hydrolysis-extraction, separation of a liquid phase and isolation of the end product from its. Sunflower heads and citrus husks are extracted with dimethylformamide and mixture of liquid acetylene and carbon dioxide before mixing separately and successively taken in the mass ratio acetylene : carbon dioxide from 3:7 to 7:3 under the above atmosphere pressure and corresponding extracts are separated. After separation of the second extract pressure is dropped abruptly up to atmosphere value, solid phases of sunflower heads and citrus husks are mixed and fed to hydrolysis-extraction. Invention provides enhancing quality of the end product due to elimination of undesirable taste and odor being without deterioration of its technological properties and without reducing the specific yield of pectin. 
     EFFECT: improved preparing method.