baber/WOPTO huggingface dataset:
Patent RU-2272178-C2 (RU)
Inventor: MADSEN RASMUS BUKKH
IPC: F01C1/107
Filed: 2002-04-02
Granted: 2006-03-20
Abstract: FIELD: pump engineering. 
     SUBSTANCE: screw mechanism comprises rotating screw (1) provided with spiral turns (2) and mounted inside housing (3) having inlet and outlet openings.  Inlet chamber (4) and pressure chamber (5) are interposed between the inlet and outlet openings of housing (3).  Pressure chamber (5) receives second screw (6) with spiral turns (7) and mounted for permitting rotation in the direction opposite to that of rotation of first screw (1).  Screws (1) and (6) mounted inside pressure chamber (5) forcedly displace the fluid due to the contact cooperation between screws (1) and (6).  The sections of screws (1) and (6) that are in engagement with each other project outside pressure chamber (5) and are inserted into inlet chamber (4) by the length equal at least one and a half turn. 
     EFFECT: enhanced reliability and prolonged service life. 
     10 cl, 7 dwg
Patent RU-2281989-C2 (RU)
Inventor: VESELKOV VJACHESLAV VASIL EVIC
IPC: C25C3/16
Filed: 2003-11-03
Granted: 2006-08-20
Abstract: FIELD: electrolytic production of aluminum; arrangement of electrolyzer buses. 
     SUBSTANCE: bus arrangement of aluminum electrolyzer at longitudinal position of electrolyzers in body has cathode rods connected with cathode bus stacks located on longitudinal sides of electrolyzer; each of them consists of at least one cathode bus, input and output anode risers connected with cathode bus stacks by means of connecting buses and with anode buses by means of transmitting buses. Anode buses are provided with jumpers at input and output and with additional jumper. To obtain the required current load on anode mass of subsequent electrolyzer, current load supply electric circuits have differentiated electric resistance. Bus arrangement may be made of four risers: two input risers are located at input end face of electrolyzer in projection of its cathode arrangement and two output risers are located on logitudinal sides at distance from  central transversal axis of electrolyzer equal to 0.05-0.16 of electrolyzer length; bus arrangement is made at the following distribution of current load among risers, %: LH input riser, 15-35; RH input riser, 10-40; LH output riser, 15-35 and RH output riser, 10-40. 
     EFFECT: optimization of electromagnetic characteristics of process, optimization of metal and electrolyte circulating rate; improved parameters of process. 
     2 cl, 1 dwg
Patent RU-2295471-C2 (RU)
Title: Cart
Inventor: FROMMKHERTS BERND
IPC: A47F10/02
Filed: 2002-12-03
Granted: 2007-03-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: proposed cart has basket in which pan for small parts is secured inside end wall.  End wall 3, starting from its upper edge 7, has cutout on which pan 13 for small parts is installed.  Clamping strips 20 is provided to close cutout and additionally fasten pan 13 for small parts.  Pan 13 for small parts is installed by means of lugs made on front wall of pan 13 for small parts.  Clamping strip 20 is connected with end wall 3 of basket 2 by catch fixing.  Clamping strip 20 is U-shaped in cross section.  Clamping strip 20 has front and rear sides.  Lugs found on rear side pass through holes in pan 13 for small parts and terminate in cavities on inner side 4 of end wall 3. 
     EFFECT: possibility of selection and making of means of pan fixing on end wall of basket not to affect its external appearance. 
     7 cl, 2 dwg
Patent RU-2276560-C2 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L2/02
Filed: 2004-02-12
Granted: 2006-05-20
Abstract: FIELD: food-processing industry, in particular, production of alcohol-free tonic drinks. 
     SUBSTANCE: method involves squeezing grape to produce juice and pomace; pouring water onto pomace and hydrolyzing with native acids; separating and concentrating hydrolysate; blending resultant hydrolysate with juice and concentrated extract of mixture containing green baikhovy tea, calendula flowers, hibiscus flowers, leaves of black currant and apple, papaya fruits and orange skin. 
     EFFECT: improved radio protective and organoleptical properties of energetic drink.
Patent RU-2269064-C2 (RU)
Inventor: KURNIKOV ALEKSANDR SERAFIMOVIC
IPC: F24F5/00
Filed: 2004-03-15
Granted: 2006-01-27
Abstract: FIELD: wet dust catching; gas cleaning; air conditioning. 
     SUBSTANCE: method can be used at comfort air conditioning in heat-stressed board premises as well as in private and industrial buildings and constructions. Method includes mixing of re-circulation air with external air, introduction of air into contact apparatus, simultaneous warm-moisture treatment, cleaning and disinfecting and withdrawing from contact apparatus. Re-circulation air is mixed with external air to get permanent quantitative ration for preset mode of conditioning. As lavage fluid and heat carrier agent, the ozonized water is used which circulates in circuit for lavage fluid treatment provided with filtration unit, water ozonation unit and heating/cooling units. Processes of cleaning, heat-weight exchange and disinfecting of air mixture are carried out in splash lubrication/foam mode of operation of contact apparatus. 
     EFFECT: improved economy of air conditioning process; improved conditions of inhabitation in air-conditioned premises. 
     1 dwg
Patent RU-2308226-C2 (RU)
Inventor: KUZNETSOV MAKSIM ROBERTOVICH
IPC: A61P7/02
Filed: 2004-05-20
Granted: 2007-10-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves applying ultrasonic functional debitometry in pre-operative period. Lower extremity microcirculation bed capacity is determined. Clopidogrel preparation is administered at a dose of 75 mg a day. Then, ultrasonic functional debitometry is repeatedly applied under dynamic conditions. Reliable microcirculation bed capacity being the case, patient preparation to reconstruictive reparative vascular surgical interventions. 
     EFFECT: enhanced effectiveness of microcirculation bed preparation; improved rheological blood properties. 
     3 tbl
Patent RU-2320867-C2 (RU)
Inventor: AKINLADE MONSURU OLATUNDZHI
IPC: E21B33/13
Filed: 2002-12-02
Granted: 2008-03-27
Abstract: FIELD: well drilling in underground reservoir for oil and gas obtaining. 
     SUBSTANCE: device for processing liquid injection in underground reservoir comprises drilling string having at least one plugging means to isolate selected well section from another one. Flow string additionally includes liquid flow passage having inlet communicated with opened area in selected well section. Each plugging means includes inflatable member, which may be shifted between radially retracted state and radially expanded state. Drilling string additionally has means for selectively communicating inflating channel with liquid passage. Said means includes tubular bush located in inner surface of tubular drilling string part and sliding between closed and opened positions relatively orifice made in tubular part wall. Processing liquid injection method involves bringing drilling string into operation in decreased hydrostatic well pressure regime to advance thereof to underground reservoir zone to be treated; stopping drilling operation when said underground reservoir zone reaches predetermined well section selected by sealing means arrangement in drilling string; moving sealing means from radially retracted state to radially expanded state; injecting processing liquid flow via liquid passage and outlet orifice in selected well section and in reservoir zone to be treated, wherein remainder well section is under decreased hydrostatic pressure. 
     EFFECT: possibility of processing liquid introduction in reservoir under increased hydrostatic pressure in well bore without processing liquid mixing with drilling mud along with decreased hydrostatic pressure outside zone to be treated. 
     13 cl, 8 dwg
Patent RU-2291726-C2 (RU)
Inventor: SHUL GA LEONID VIKTOROVICH
IPC: A62B17/00
Filed: 2004-07-19
Granted: 2007-01-20
Abstract: FIELD: defense technology. 
     SUBSTANCE: system has light-weight skin protection devices of filtering type manufactured as coverall combined with hood, system for controlling microclimate parameters under the suit comprising air-cleansing and air-feeding means and system for distributing clean air, filtration and ventilation installation working in sealed armored combat vehicles combined with air-cleansing and air-feeding means or system for distributing clean air via transition means. 
     EFFECT: high protection level; comfortable life conditions of warriors in warm season both in and outside of armored vehicle. 
     3 dwg
Patent RU-2284230-C2 (RU)
Title: Способ получения волокнистого компонента композиционных материалов
Inventor: GAZALEEVA GALINA IVANOVNA
IPC: B07B9/00
Filed: 2004-08-12
Granted: 2006-09-27
Abstract: Изобретение относится к способу получения волокнистого компонента, в частности асбеста хризотилового, используемого при производстве композиционных материалов, например асбополимерных, таких как пластмасса, теплоизоляционные плиты, полихлорвиниловые плиты, фрикционные материалы и др. Способ получения волокнистого компонента композиционных материалов, например асбополимерных, включает деагрегацию волокнистого компонента, в частности асбеста хризотилового, его распушку и классификацию с выделением в просев классифицирующей поверхности мелких агрегатов волокна крупностью (-1,0) мм и пыли. Просев фракционируют с получением фракций агрегатов волокна классов крупности (-1,0+0,5) мм, (-0,5+0,25) мм, (-0,25+0,0)мм, после чего осуществляют опробование фракций. По результату опробования либо все фракции направляют на раздельную дополнительную распушку в пневмороторных распушителях при расходе воздуха 5,0-8,0 тыс. м 3 /ч, либо при большом насыщении фракций крупностью (-1,0+0,5) мм и (-0,5+0,25) мм тонкодисперсной пылевой фракцией, их перед распушкой раздельно обеспыливают в пневмомеханическом классификаторе с воздействием струй воздуха при расходе 5,0-16,0 тыс. м 3 ч. Технический результат - повышение степени распушки и качества волокнистого компонента, а также оптимизация процесса. 1 ил., 3 табл.
Patent RU-2310684-C2 (RU)
Inventor: OSIPOVA SVETLANA VLADIMIROVNA
IPC: C12N9/00
Filed: 2004-08-16
Granted: 2007-11-20
Abstract: FIELD: enzymology. 
     SUBSTANCE: claimed method includes production of homogenate from wheat Triticum aestiivum L. coarse grinding flour by extraction of protein structure with aqueous solution containing EDTA and DTT/ Extraction is carried out at continuous agitation of flour and aqueous solution  in ratio of 1:3. Obtained extract is separated from solid phase by centrifugation at 3000-5000 rmp for 15-30 min/ Obtained supernatant is twice fractionated. The first fractionation is carried out at 20 % saturation of solution with ammonium sulfate; the second one is carried out at 70 % saturation followed by deposit separation using centrifugation after the first and second centrifugation. Obtained deposit id is resuspended in 0.1 M tris-HCl buffer containing EDTA and separated by centrifugation at 10000-14000 rpm. Isolated target crude product is salted out on column with Sefadex. Extract is purified by ion-exchange chromatography on column with Sefadex DEAE A50 in 0.1 M tris-HCl buffer followed by rechromatography of target product on column with Sefadex DEAE A50 in 0.1 M tris-HCl buffer, containing EDTA. Purified extract is freeze-dried. 
     EFFECT: enzyme with various purification ratio. 
     11 cl, 2 dwg, 1 tbl, 2 ex
Patent RU-2319615-C2 (RU)
Inventor: MAKEHMISH LEHRRI KH JUI
IPC: B29C55/12
Filed: 2003-02-24
Granted: 2008-03-20
Abstract: FIELD: chemical industry; other industries; methods of manufacture of the film, sheet made out of laminated material. 
     SUBSTANCE: invention is intended for development of the methods of manufacture of the microporous laminated material. The material contains the first layer of the film and the second layer. The first layer contains the pores initiator and is connected to the second layer for formation of the sheet the laminate material. The sheet of the laminate material is drawn down using at least one crisscross CD and at least one block of drawing MDO. Invention also presents the method of manufacture of the microporous film, including extrusion of the thermoplastic film consisting of polymer, which contains the pores initiator. The technical result of the invention is production of the material with the exclusive air permeability and properties of the barrier layer to the liquid. 
     EFFECT: invention ensures production of the material with the exclusive air permeability and properties of the barrier layer to the liquid. 
     23 cl, 10 dwg, 3 tbl, 3 ex
Patent RU-2280562-C2 (RU)
Inventor: DENISENKO GERAL D IVANOVICH
IPC: B60K17/14
Filed: 2004-10-13
Granted: 2006-07-27
Abstract: FIELD: transport engineering; cross-country vehicles. 
     SUBSTANCE: proposed wheeled propulsion unit has movable parts engaging with external medium made in form of section of pneumatic tires with bending over perimeter of side strips and thickened beads of casings mounted on trough-like sections of rim curved to arc of circumference, with flanging made over perimeter of upper edges getting into curves of casings.  Thickened beads of tire casings fit longitudinal recesses of plates pressing tire casings to rim sections, being hinge-connected by one end with disk of hub.  Sections are connected by second end with deflecting mechanism to deflect all sections simultaneously through chosen angle opposite to direction of motion and rotation. 
     EFFECT: improved multipurposeness and cross-country capability of vehicles with possibility of movement over rough terrain and water. 
     9 dwg
Patent RU-2291411-C2 (RU)
Inventor: BAGNO ANDREJ MIKHAJLOVICH
IPC: G01M15/04
Filed: 2004-11-17
Granted: 2007-01-10
Abstract: FIELD: measuring technique. 
     SUBSTANCE: method comprises determining rotation parameter within a specified angular interval of rotation of the shaft and comparing the value of the parameter with its value in the other angular interval.  The parameter represents the time of rotation, and it is compared with the time of rotation of the shaft in the subsequent angular interval.  The range of the angular interval is chosen within one degree. 
     EFFECT: enhanced accuracy of measurements and reduced labor consumption for measuring. 
     1 cl, 3 dwg
Patent RU-2287359-C2 (RU)
Title: Vortex apparatus for performing physico-chemical processes at descending flow of phases
Inventor: MAKHOTKIN ALEKSEJ FEOFILAKTOVI
IPC: B01D47/06
Filed: 2004-11-30
Granted: 2006-11-20
Abstract: FIELD: absorption, desorption, dust and gas separation, drying, mixing and cooling gases. 
     SUBSTANCE: proposed apparatus has housing, cover, bottom, phase supply and discharge branch pipes, vortex contact device consisting of upper base, tangential plates, plate and separator, liquid distributors equipped with  injectors and mounted on upper base of contact device. Horizontal disk-type partitions are mounted in height of tangential plates of vortex contact device. Horizontal disk-type partitions and upper base of vortex contact device are provided with circular slots in area of attachment of tangential plates. Circular shoulders are made on external and internal shears of disk-type partitions and on external shear of upper base of vortex contact device. Separator is made in form of truncated taper ferrule; diameter of  lower shear of this ferrule is equal to 0.75-0.9 of inner diameter of vortex contact device. Number of  vortex contact devices ranges from 1 to 3. Distance between upper base of vortex contact device and lower shear of separator is equal to 0.3-1.0 of inner diameter of vortex contact device. 
     EFFECT: enhanced efficiency of heat and mass exchange of vortex apparatus at high loads in gas and liquid phases. 
     3 cl, 5 dwg
Patent RU-2392903-C2 (RU)
Inventor: BAJRAM REHNDAL T
IPC: A61B17/00
Filed: 2005-02-18
Granted: 2010-06-27
Abstract: FIELD: medicine. ^ SUBSTANCE: group of inventions - versions, concerns medicine. According to the first version, an implantable surgical device has a folded and unfolded position and comprises an extended flexible cylinder and an extended flexible and essentially inextensible bandage segment having a distant end, a near end and a longitudinal axis in between. The bandage segment is attached to the cylinder along its internal face. When the device is in the unfolded position, at least a part of the bandage segment has a concave cross-section perpendicular to the longitudinal axis. According to the second version, the device has the folded position and the unfolded position and comprises the extended flexible cylinder, the extended flexible and essentially inextensible bandage segment having the distant end, the near end and the longitudinal axis in between, a coupler of the distant and near ends of the bandage and an injection port connected by fluid with the cylinder. The bandage segment is attached to the cylinder along its internal face. When the device is in the unfolded position, at least a part of the bandage segment has a concave cross-section perpendicular to the longitudinal axis. According to the third version, the device has folded position and unfolded position and comprises the extended flexible cylinder, extended flexible and essentially inextensible bandage segment having the distant end, the near end and the longitudinal axis in between, the coupler of the distant and near ends of the bandage, and the injection port connected by fluid with the cylinder. The bandage segment is attached to the cylinder along its internal face. When the device is in the unfolded position, at least a part of the bandage segment has a concave cross-section perpendicular to the longitudinal axis. ^ EFFECT: inventions provide bandage adjustment with eliminating its bending when implanted. ^ 13 cl, 6 dwg
Patent RU-2309360-C2 (RU)
Title: Recoil-counterrecoil device of firearm
Inventor: MAKIN KIM DMITRIEVICH
IPC: F41A21/36
Filed: 2005-10-27
Granted: 2007-10-27
Abstract: FIELD: mainly firearm systems. 
     SUBSTANCE: the recoil-counterrecoil device of a firearm has a body with longitudinal guides carrying the movable part of the weapon for reciprocating motion between the front and rear mechanical stops, as well as having a permanent contact with the body and movable part of the weapon, a unit for return of the weapon movable part to the position of the front mechanical stop fastened an the body.  The return unit has return spring perceiving the radial and axial forces.  Fastened on the movable part of the weapon are the contact rollers made for rotation about their axes and being in a permanent contact with profiled attachments linked with the springs of the return unit and with the body. 
     EFFECT: reduced level of dynamic action on the structural members of the firearm and on the carrier of such a weapon at firing, reduced mass and dimensional characteristics of it and enhanced reliability. 
     1 dwg
Patent RU-2347018-C2 (RU)
Inventor: MARTIN CHAD AARON
IPC: D03D11/00
Filed: 2004-04-30
Granted: 2009-02-20
Abstract: FIELD: textiles, paper. 
     SUBSTANCE: invention relates to moulding fabric for the moulding part of the paper-making machine. Fabric has an upper layer of weft threads and a lower layer of weft threads, passing in a direction perpendicular to the direction of the movement of the fabric in the machine. Upper (moulding) layer and lower (side of wear and tear) layer are joined forming a multilayered fabric. Compacting threads, passing in a direction perpendicular to the direction of movement of fabric in the machine, set between adjacent weft threads on the side of wear and tear. Compacting threads reduce the volume of emptiness on the side of wear and tear of the fabric without a considerable disruption to the air permeability and increasing the thickness of the fabric. This arrangement of compacting threads also leads to the increase in transverse strength and seam strength and reduces transverse movement of weft threads on the side of wear and tear. 
     EFFECT: increase in the transverse strength and seam strength and reduces transverse movement of weft threads on the side of wear and tear. 
     12 cl, 9 dwg
Patent RU-2318170-C2 (RU)
Inventor: TAKHAUTDINOV RAFKAT SPARTAKOVI
IPC: F27B21/08
Filed: 2005-11-17
Granted: 2008-02-27
Abstract: FIELD: nonferrous metallurgy. 
     SUBSTANCE: fire grate comprises beams that are provided with fire bars.  The fire bars are arranged across the width of the fire grate at equal distances from the edges of adjacent beams.  The ratio of the area of spaces in the fire grate to the area of the fire grate is chosen depending on the strength limit of the cast iron used for manufacturing the fire bars. 
     EFFECT: improved design. 
     3 dwg
Patent RU-2310353-C2 (RU)
Inventor: JAMADA JOSIJUKI
IPC: A24B15/12
Filed: 2004-04-26
Granted: 2007-11-20
Abstract: FIELD: production of recovered tobacco material. 
     SUBSTANCE: method involves subjecting natural tobacco material to extraction process using solvent for producing of extracted solution containing components of natural tobacco material and extraction residue; subjecting resultant extracted solution to fractioning processing using ultra-filtration, reverse osmosis filtration or reverse-phase high performance liquid chromatography to obtain first fraction enriched with desired components and impoverished with undesired components, and second fraction enriched with undesired components and impoverished with desired components; obtaining recovered tobacco sheet from extraction residue; adding first fraction to recovered tobacco sheet, possibly in conjunction with reduced amounts of second fraction. 
     EFFECT: increased efficiency by providing adjustable reduction of cancer-inducing substances in smoke on smoking of tobacco articles, and reduced burning rate of tobacco articles. 
     10 cl, 2 dwg, 15 tbl, 12 ex
Patent RU-2385846-C2 (RU)
Title: Стойкое к воздействию высоких температур стекловидное неорганическое волокно
Inventor: ZOITOS BRUS K
IPC: C03C13/06
Filed: 2004-06-25
Granted: 2010-04-10
Abstract: Изобретение относится к стекловолокну, которое используется при изготовлении тепло- или звукоизоляционного материала. Технический результат изобретения заключается в создании стекловолокна, стойкого к воздействию высоких температур и являющегося недолговечным в физиологических жидкостях. Стекловидное неорганическое волокно имеет малую усадку при температурах использования свыше 1000°С и сохраняет конструктивную целостность до температуры эксплуатации. Стекловолокно содержит более чем 71,25 вес.% диоксида кремния, более чем 14 вес.% оксида магния и до 6 вес.% соединения, содержащего элемент семейства лантанидов. Соединение, содержащее элемент семейства лантанидов, действует как модификатор вязкости и улучшает способность к волокнообразованию. 3 н. и 9 з.п. ф-лы, 2 ил.
Patent RU-2348817-C2 (RU)
Title: Cooling system of fixed gas turbine clamp ring
Inventor: KAMJU STEFAN
IPC: F01D11/08
Filed: 2004-07-08
Granted: 2009-03-10
Abstract: FIELD: engines and pumps. 
     SUBSTANCE: fixed clamp ring is installed around gas window for passage of gas turbine hot gases; moreover, specified clamp ring is surrounded with fixed annular cavity that represents annular cooling chamber, to which at least one inlet opening of cooling air exits; besides, specified clamp ring consists of multiple annular segments, every of which comprises internal system of upper cooling and internal system of lower cooling, besides, specified internal system of lower cooling remains independent from specified system of upper cooling and is radially displaced relative to specified system of upper cooling. 
     EFFECT: development of efficient system of gas turbine ring cooling. 
     8 cl, 6 dwg