baber/WOPTO huggingface dataset:
Patent AU-2007298913-C1 (AU)
Title: Method and apparatus for liquefying a hydrocarbon stream
Inventor: TECK KONG MING
IPC: F25J1/02
Filed: 2007-09-20
Granted: 2011-09-01
Abstract: A method and apparatus for liquefying a hydrocarbon stream such as natural gas from a feed stream. A feed stream is provided and passed through at least two cooling stages. Each cooling stage involves one or more heat exchangers. One of the heat exchangers involves a first refrigerant circuit having a first refrigerant stream, and a second of the heat exchangers involves a second refrigerant circuit having a second refrigerant stream. The liquefied hydrocarbon stream is expanded and a flash vapour is separated to provide a liquefied hydrocarbon product streamand a gaseous stream. The gaseous stream, at least a part of the first refrigerant stream, and at least a part of the second refrigerant stream are passed through a heat exchanger, for the gaseous stream to provide cooling to the first and second refrigerant streams.
Patent AU-2010210019-C1 (AU)
Title: Compounds and compositions as protein kinase inhibitors
Inventor: MICHELLYS PIERRE-YVES
IPC: C07D239/95
Filed: 2010-08-09
Granted: 2013-02-14
Abstract: The invention provides novel pyrimidine and pyridine derivatives and pharmaceutical compositions thereof, and methods for using such compounds. For example, the pyrimidine and pyridine derivatives of the invention may be used to treat, ameliorate or prevent a condition which responds to inhibition of anaplastic lymphoma kinase (ALK) activity, focal adhesion kinase (FAK), zeta-chain-associated protein kinase 70 (ZAP-70), insulin-like growth factor (IGF-I R), or a combination thereof.
Patent RU-2160785-C1 (RU)
Title: Method of reworking intermediate products of copper-and-nickel industry containing precious metals
Inventor: MIROEVSKIJ G P
IPC: C22B7/00
Filed: 2000-03-23
Granted: 2000-12-20
Abstract: FIELD: metallurgy of nonferrous and platinum metals; reworking of copper-and-nickel raw materials containing platinum metals. SUBSTANCE: proposed method includes two leaching stages at atmospheric and increased pressure in presence of oxygen. At first stage, mainly iron is solubilized by leaching with sulfuric acid solutions at atmospheric pressure in presence of oxygen; after-leaching residue is subjected to oxidizing dissolution in autoclave solubilizing copper, nickel and cobalt; solid residue is filtered and is directed for obtaining concentrates of precious metals and solution is fed to first dissolution stage. EFFECT: reduced power requirements; low cost of reworking of products considerable amount of iron and sulfur. 2 ex
Patent RU-2176654-C1 (RU)
Title: 3,3'-substituted triphenyl methane dyes as acid-base indicators
Inventor: OSIPOV A K
IPC: G01N31/22
Filed: 2000-04-04
Granted: 2001-12-10
Abstract: FIELD: analytical chemistry, particularly, titrimetric analysis as acid-base indicators. SUBSTANCE: new 3,3'-substituted triphenyl methane dyes have formula I:   wherein R 1  is residue of 6-aminopenicillanic acid or anthranylic acid; R 2  is chlorine or-hydrogen as acid-base indicators with PT of about pH of 7. New indicators having improved properties with pT of about pH of 7 are used to determine content of weak acids and bases and salts thereof with minimum titration error. EFFECT: improved properties of the dyes. 2 ex, 1 tbl
Patent RU-2176091-C1 (RU)
Inventor: VLASOV JU N
IPC: G01S3/82
Filed: 2000-06-08
Granted: 2001-11-20
Abstract: FIELD: underwater acoustics. SUBSTANCE: invention can be used by underwater swimmers and various light self- dependent crafts. Characteristic feature of invention lies in employment of fiber-optical interferometer carrying reference and two object fiber coils connected in series. Interferometer is first switched over to operational mode of hydrophone with wide radiation pattern and later after target is detected it is switched over to operational mode of detector of pressure gradient with narrow radiation pattern. EFFECT: increased precision in determination of spatial coordinates of underwater target. 3 dwg
Patent RU-2180561-C1 (RU)
Title: Chewing gum
Inventor: MISHUNIN JU V
IPC: A61K9/68
Filed: 2000-07-12
Granted: 2002-03-20
Abstract: FIELD: medicine. SUBSTANCE: chewing gum contains clophelin, metamisol, diasepam and is applicable in anesthesia, sedation and stabilization of vegetative nervous system in medical manipulations. EFFECT: quick and adequate sedative analgetic vegetostabilizing effect attained by safe and complaint manner ensuring stress-prophylaxis in medical manipulations. 1 tbl
Patent RU-2180187-C1 (RU)
Title: Ecg-diagnosis method for determining life-threatening states caused by left ventricle ischemia dysfunction
Inventor: AMIJANTS V JU
IPC: A61B5/349
Filed: 2000-12-21
Granted: 2002-03-10
Abstract: FIELD: medicine. SUBSTANCE: method involves recording electrocardiogram. P-tooth area, PQ-segment area, ST-segment depression in dynamic mode. Left ventricle dysfunction index is calculated from the values cited above and heart beat rate. Increase in index value is interpreted as negative dynamic behavior. EFFECT: enhanced effectiveness in detecting prodromal or early stages of left ventricle dysfunction development. 3 dwg, 5 tbl
Patent RU-2197974-C1 (RU)
Inventor: SNETKOV A I
IPC: A61K35/32
Filed: 2001-05-25
Granted: 2003-02-10
Abstract: Изобретение относится к медицине, а более конкретно к травматологии, ортопедии, челюстной, лицевой и зубной хирургии. Биокомпозиционный материал содержит костный минеральный компонент и/или синтетический гидроксиапатит, измельченную деминерализованную кость сельскохозяйственных животных и/или человека, коллаген, выделенный из склеры сельскохозяйственных животных в виде раствора и поперечно-сшитого коллагена, коллаген, выделенный из губчатой кости сельскохозяйственных животных и/или человека, сульфатированные гликозаминогликаты, выделенные из кости сельскохозяйственных животных и/или человека, и очищенную воду. Технический результат: костный материал обладает выраженными остеокондуктивными и остеоиндуктивными свойствами.
Patent RU-2202240-C1 (RU)
Title: Method of producing nutritious mixture for infant, dietetic or intraintestinal tube feeding
Inventor: KVASENKOV O I
IPC: A23L33/00
Filed: 2001-09-18
Granted: 2003-04-20
Abstract: FIELD: technology of production of dry reducible nutritious mixtures for functional alimentation. SUBSTANCE: method involves mixing of dry fat-, protein- and carbohydrate-containing components, mineral and enzyme additives, and impregnation of prepared mixture. Impregnation is carried out by miscella in alternating magnetic field under increased pressure. Miscella is prepared in the process of extraction of biomass of Mortierella exigua micromycete with nonpolar extracting agent under above-critical condition. After impregnation, pressure is relieved up to atmospheric one. EFFECT: increased stability of final product during storage life.
Patent RU-2205281-C1 (RU)
Inventor: AKHSHARUMOV EH KH
IPC: F02B43/12
Filed: 2001-10-02
Granted: 2003-05-27
Abstract: Изобретение относится к двигателестроению, а именно к двигателям внутреннего сгорания с изменяемой степенью сжатия. Техническим результатом является повышение экономичности двигателя. Сущность изобретения заключается в том, что в цилиндр через золотниковый клапан поступает кислородно-водородная смесь при движении поршня от верхней мертвой точки. Затем золотниковый клапан закрывает поступление смеси в цилиндр, а после открытия окна с запальной свечой постоянного накаливания происходит поджиг смеси и совершается рабочий ход. При достижении поршнем нижней мертвой точки в полости цилиндра образуется вакуум, в результате чего атмосферное давление передвигает поршень обратно к верхней мертвой точке, а образующаяся при сгорании смеси вода выталкивается через дренажный клапан. 1 ил.
Patent RU-2197695-C1 (RU)
Inventor: SHIPUNOV A G
IPC: F41A9/38
Filed: 2002-01-03
Granted: 2003-01-27
Abstract: FIELD: artillery armament. SUBSTANCE: gun mount includes artillery gun, automatic loader housing rounds and round loading mechanism which comprises truss mounted vertically for turn towards gun. Spring-loaded collapsible arc- shaped sides are positioned along truss, bending radius of sides is approximately equal to flange of shell case. Mounted is fitted with screw-type feed rib mechanism. Mechanism fixing round in the form of spring-loaded rest is installed on end of truss, on side of gun. Mechanism is mounted in body for turn in direction of feeding. Cylindrical concave surface of rest interacts with body of shell of fed round. EFFECT: operational reliability and safe handling of gun mount. 8 dwg
Patent RU-2212553-C1 (RU)
Title: Aircraft gas-turbine engine lubrication system
Inventor: KARASEV A S
IPC: F02C7/06
Filed: 2002-02-21
Granted: 2003-09-20
Abstract: FIELD: aircraft engines. SUBSTANCE: proposed lubrication system contains supply main line and pumping out system with pump to inlet of which pipeline with filter is connected to pump oil from sump. Pipeline with check valve is connected at pump outlet. Pump consists of gears installed in housing with end face walls. Channels for additional supply of oil are made in end face wall. For gears with module m<4 mm one channel is made in zone of conjugation of gear pitch circles. For gears with module m<4 mm two channels are made which is located on pitch circles from side of pump outlet. In pumps with wide gears   channels can be made also on second end face wall in the same points as on first wall. Such design of engine lubrication system provides self-suction of pump making it possible to eliminate overfilling of sump and failures at oil pumping out. Such pumps can operate on air as working medium and are always ready for pumping out oil when it gets into pumping out line. EFFECT: improved operation reliability. 4 cl, 3 dwg
Patent RU-2199028-C1 (RU)
Title: Method of operation of production plants
Inventor: PODJUK V G
IPC: F04B51/00
Filed: 2002-03-29
Granted: 2003-02-20
Abstract: FIELD: oil and gas producing industry. SUBSTANCE: method is designed for use in technique of operation of production entities, mainly pneumohydraulic sets and pipelines in production of oil and underground storage of gas. Proposed method includes checking technical condition, servicing and incoming testing of object before starting its operation. Datum points are single out from parameters determining technical condition, including those containing boundary values with creation of initial data base for monitoring degradation processes in object during entire period of its operation. Then mode of changes of datum point parameters are revealed depending on operating conditions of object and duration of its operation. Basing on parameters of datum points in process of operation of object, evaluation of regressive processes and analysis of operating conditions are carried out, and real values of datum point parameters are compared with those determined by incoming. Then joint evaluation of real technical condition of object is carried out and conditions on which object can be further operated and possible risks are determined including conditions of safe operation, and declaration of industrial safety is development basing on evaluation of risks in operation of objects for hazardous production objects. EFFECT: improved reliability of data obtained at evaluation of technical condition basing on true full-value information on technical condition of object under investigation.
Patent RU-2205670-C1 (RU)
Inventor: PUTIN B V
IPC: A62B7/08
Filed: 2002-06-06
Granted: 2003-06-10
Abstract: Устройство относится к изолирующим дыхательным аппаратам, предназначенным для защиты органов дыхания в аварийной ситуации. Изолирующий дыхательный аппарат на химически связанном кислороде содержит регенеративный патрон, в корпусе которого размещены заключенные в перфорированную оболочку регенеративный продукт, пусковое устройство, газораспределительное устройство, фильтрующее устройство, а также соединенные с патроном дыхательный мешок и узел изоляции органов дыхания, заключенные в футляр. Газораспределительное устройство выполнено в виде установленных попарно на соединенной с дыхательным мешком перфорированной трубе перфорированных вставок, соединенных по периметру и образующих с трубой замкнутую полость. Фильтрующее устройство размещено на перфорированной оболочке и соединено с узлом изоляции органов дыхания. Аппарат отличается повышенным качеством очистки воздуха, снижением температуры воздуха после регенерации, уменьшением нагрузки на продукт. 4 з.п. ф-лы, 6 ил.
Patent RU-2224416-C1 (RU)
Inventor: MAZURKIN P M
IPC: G01N33/46
Filed: 2002-06-18
Granted: 2004-02-27
Abstract: Изобретение относится к способам экологического мониторинга территории свойствами растущих деревьев и может быть использовано в инженерной экологии, а также в лесной области при сертификации древесины на корню, ландшафтном обустройстве территории и обосновании мер по уходу за лесом. На стволе или ветви растущего дерева с двух его боков выполняют пазы с торцами, которые параллельны друг другу и соосно расположены симметрично относительно продольной оси ствола или ветви. Изобретение повышает точность экологического мониторинга изменения свойств древесины в растущем состоянии. 7 з.п. ф-лы, 7 ил.
Patent RU-2218299-C1 (RU)
Inventor: ANTONENKO S V
IPC: B82B3/00
Filed: 2002-07-17
Granted: 2003-12-10
Abstract: Изобретение относится к напылительной технике и технологии, а именно к нанесению пленок путем магнетронного распыления в вакууме и используется для получения углеродных нанотрубок. Углеродные пленки напыляют в вакуумной камере. Используют метод магнетронного распыления при постоянном токе. Давление инертного газа в камере (1-5)•10 -2  Торр. Сила постоянного тока питания мишени 40-100 мА. Изобретение повышает качество получаемых нанотрубок, улучшает их структурные свойства. Повышается производительность процесса и адгезия наносимых пленок. 2 ил.
Patent RU-2231182-C1 (RU)
Inventor: BAKAEV A V
IPC: H01Q19/18
Filed: 2002-09-17
Granted: 2004-06-20
Abstract: FIELD: antenna-feeder facilities employed as antenna-feeder facilities, phased arrays and antenna system. 
     SUBSTANCE: dipole antenna which arms are made in the form of uniaxially positioned elements includes one element which is grounded and is bearer, it has inside coaxial supply line connected to upper arm of antenna at distance L1 from its lower end and at distance L2 from nearest joints of bearing element with outer elements of upper and lower arms of antenna. Bearing element has connections with outer element of lower arm at distance L3 from its upper end and L2 from its lower end. Length of each arm is equal to half-length of wave λ u  on upper frequency of working frequency range, L1=L3 and L2 is equal to Ѕ wave length λ m  on medium frequency of working frequency range. 
     EFFECT: directive gain of antenna. 
     6 dwg
Patent RU-2236698-C1 (RU)
Inventor: ANDREEV D V
IPC: G06F7/38
Filed: 2002-12-06
Granted: 2004-09-20
Abstract: FIELD: data-processing equipment engineering. 
     SUBSTANCE: method includes, for reproduction of fundamental symmetric Boolean functions with index m(m in{0,…,n}), dependent on n arguments - binary signals, said signals are transferred onto block for calculating simple symmetric Boolean functions, and values of m and (m+1) simple Boolean functions is summed by adder, modulus 2. 
     EFFECT: simplified reproduction of fundamental symmetric Boolean functions due to absence of inverter.
Patent RU-2214917-C1 (RU)
Title: Screw extruder
Inventor: OSTRIKOV A N
IPC: B29C48/33
Filed: 2003-01-04
Granted: 2003-10-27
Abstract: FIELD: processing food-stuff; food-processing and other industries. SUBSTANCE: proposed screw extruder includes cylindrical housing terminating in molding head, loading unit and screw feeder. Molding head is rotatable relative to housing. Inner taper surface of molding head is provided with passage of varying section. Depth of said passage increases towards reduction of cone diameter. Outer surface of molding head is provided with bush having groove engageable with ball of hold-down unit. Contacting end parts of housing and molding head are provided with labyrinth seal. Proposed extruder ensures stabilization of pressure in pre-matrix zone at change of technological parameters of process due to energy arising at fluctuations of pressure of product passing through matrix. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2249632-C1 (RU)
Title: Tc-ru alloy dissolution method
Inventor: ROTMANOV K V
IPC: C22B11/00
Filed: 2003-08-07
Granted: 2005-04-10
Abstract: FIELD: hydrometallurgy. 
     SUBSTANCE: method involves use of alkali solutions containing excess of oxidant, namely alkali metal metaperiodates, at temperature 70-80є. 
     EFFECT: enabled dissolution of alloy. 
     2 ex
Patent RU-2243288-C1 (RU)
Inventor: KUVSHINNIKOV O A
IPC: C22C38/54
Filed: 2003-12-03
Granted: 2004-12-27
Abstract: FIELD: metallurgy, in particular low-alloy steel. 
     SUBSTANCE: invention relates to low-alloy, thin-sheet, weldable, structural steel for manufacturing of heavy hauler platforms. Claimed steel contains (mass %): carbon 0.12-0.20; manganese 1.0-1.8; silicium 0.4-0.7; chromium 0.4-0.8; aluminium 0.02-0.05; vanadium 0.04-0.08; nitrogen <=0.015; copper 0.1-0.4; nickel <=2.5; calcium 0.002-0.050; niobium <=0.06; titanium <=0.03; boron 0.001-0.005; phosphorus <=0.02; sulfur <=0.015; and balance: iron. 
     EFFECT: steel with improved tensile strength and reduced shrinkage of hot-rolled thin-sheet product. 
     3 tbl
Patent RU-2253663-C1 (RU)
Inventor: KRUPNOV P V
IPC: C09K5/00
Filed: 2003-12-02
Granted: 2005-06-10
Abstract: FIELD: special-destination fluids. 
     SUBSTANCE: coolant fluid used in cooling systems of internal combustion engines and as heat carrier in heat-exchangers is based on ethylene glycol or water-glycol solution (from ethylene glycol production) and contains, wt %: benzoic acid 1.28-3.40m sodium hydroxide 0.56-1.60, sodium nitrite 0.03-0.18, sodium metasilicate nonahydrate 0.05-0.45, sodium tetraborate 0.45-1.35, benzotriazole or tolylotriazole 0.05-0.27, colorant 0.001-0.004, water 1.5-45.0, and ethylene glycol to 100%. Fluid can optionally contain up to 0.001% of foam suppressor. 
     EFFECT: improved corrosion protein of ferrous and nonferrous metals and reduced foaming. 
     2 cl, 2 tbl
Patent RU-2244872-C1 (RU)
Title: Multi-functional light-emitting diode illuminator for containers
Inventor: MARKOV V N
IPC: F21V33/00
Filed: 2003-12-16
Granted: 2005-01-20
Abstract: FIELD: containers for storage and carrying of articles. 
     SUBSTANCE: proposed illuminator has two light sources in form of light-emitting diodes articulated on struts which are articulated in their turn to container body. Light sources are articulated to inner surface of cover. 
     EFFECT: enhanced reliability and efficiency. 
     10 cl, 15 dwg
Patent RU-2255133-C1 (RU)
Inventor: FRIDLJANDER I N
IPC: C22C21/04
Filed: 2003-12-19
Granted: 2005-06-27
Abstract: FIELD: alloy metallurgy. 
     SUBSTANCE: invention relates to deformable, thermally strengthened, highly technologically effective, corrosion-resistant welding alloys based on the system Al-Mg-Si and articles made of thereof. The proposed alloy and article made of thereof comprise the following components, wt.-%: magnesium, 0.3-1.2; silicon, 0.3-1.7; manganese, 0.15-1.1; calcium, 0.05-0.; sodium, 0.0002-0.01, and at least one metal taken among the group comprising copper, iron, zirconium and chrome, 0.02-1.0, and aluminum, the balance. Invention provides the development of deformable alloy based on the system Al-Mg-Si and article made of this alloy that show enhanced technological effectiveness at cold stampings by extrusion and improved workability by cutting. 
     EFFECT: improved and valuable properties of alloy and article. 
     3 cl, 3 tbl, 1 ex
Patent RU-2253670-C1 (RU)
Inventor: OGANESJANTS L A
IPC: C12G3/02
Filed: 2003-12-26
Granted: 2005-06-10
Abstract: FIELD: soft beverage industry. 
     SUBSTANCE: kvass wort concentrate is diluted with softened water and added sugar syrup or sugar, then purified lactic acid in amounts providing acidity of starting wort corresponding to 3 mL of 1 M NaOH per 100 mL kvass, after which wort is pasteurized for 30-60 min. Wort is further cooled to 20-30°C and fermented for 2-3 h in continuous flow by passing cooled pasteurized kvass wort through tank filled with sorbent (in particular, polyethylene rings) to 1/3-1/2 its height, sorbent bearing yeast immobilized on its surface in amount from 250 millions to 1 billion cells in 1 mL wort. When fermentation provides product with required conditions, it is cooled to 0-2°C, separated from precipitate, filtered through kieselgur or subjected to sterilizing filtration, or pasteurization. Fermented can be then blended with prescribed ingredients. 
     EFFECT: accelerated kvass manufacturing process, facilitated process control, and standardized and stabilized organoleptic characteristics of product. 
     4 cl, 3 ex
Patent RU-2268682-C1 (RU)
Title: Method for making dental prosthetic appliances in alveolar process plastic repair
Inventor: BOLONKIN VLADIMIR PETROVICH
IPC: A61C13/38
Filed: 2004-04-07
Granted: 2006-01-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves taking anatomical imprint, casting plaster model for modeling transplant analog with heat-resisting wax spatially reproducing the alveolar process. The wax transplant analog is copied and working model is cast from high strength gypsum and control model from usual gypsum. Base boundary is traced on the working model cast from high strength gypsum and supporting holding elongated cramp irons of future transplant-fixing member. The produced drawing is used for modeling transplant-fixing member base from base and profile wax having no occlusive contacts, and supporting holding elongated cramp irons. After changing wax for thermoplastic material, the produced transplant-fixing member is treated and fitted on control model and placed on the operation field immediately after transplantation operation and placing sutures. 3-4 weeks later, laboratory base transfer is carried out on control model and the artificial teeth are set. 
     EFFECT: no superficial bone-fixing members required; retained given transplant shape. 
     12 dwg
Patent RU-2269901-C1 (RU)
Title: Food product
Inventor: KYCHAKOV ANATOLIJ DEONISOVICH
IPC: A23G3/00
Filed: 2004-06-15
Granted: 2006-02-20
Abstract: FIELD: food-processing industry, in particular, confectioneries and snacks made from cereal product and chocolate. 
     SUBSTANCE: food product contains frangible center formed as swelled extrudate dried to relative moisture content of 2-12%. Food product is prepared from bread hardtack ground to 20-200 micron sized particles, and corn flour, with weight part of bread hardtack particles constituting 90-75%. Center is coated with chocolate casing which is applied in pelleting drum. Center to chocolate casing weight ratio is 1:1-1:9 with size of center making 5-20 mm. 
     EFFECT: wider range of snack products. 
     1 ex
Patent RU-2262663-C1 (RU)
Inventor: MASLOV A I
IPC: G01B15/02
Filed: 2004-07-05
Granted: 2005-10-20
Abstract: FIELD: inspection of thickness of rolled metal. 
     SUBSTANCE: according to radiation method of measurement of thickness of rolled metal the sheet item is stroke-through with radiation flux. The sheet item is permanently air-blown through. The air is first cooled down till temperature of minus 28-30 °  for removing moisture from the air and then the item is heated till plus 26-30°. Dehydrated (dry) and warmed air entering the area of radiation flux is subject to pumping out from the flux's side being opposite to side from where the dry air is pumped in. 
     EFFECT: widened functional capabilities; improved precision of inspection. 
     1 dwg