baber/WOPTO huggingface dataset:
Patent RU-2263210-C2 (RU)
Inventor: GUDMUNDSSON JON STEJNAR
IPC: E21B47/06
Filed: 2000-09-22
Granted: 2005-10-27
Abstract: FIELD: survey of boreholes or wells, particularly for tracing pressure distribution along well bore and for diagnosing various situations in well bore. 
     SUBSTANCE: method involves temporarily blocking part or full fluid flow by quick-acting valve gate along with continuously recording pressure in point spaced a small distance from the valve gate in upstream direction; determining friction losses with the use of Darcy-Weisbach equation; plotting diagram depicting pressure as a function of distance on the base of above time diagram and on the base of acoustic speed in real fluid with the use of the following relation: ΔL=0.5aΔt, which correlates time Δt with distance ΔL. To estimate acoustic speed in fluid one may use correlations which determine relation between hydraulic impact value, fluid pressure, fluid velocity and acoustic speed in the fluid and which are known from Joukowski formula. Acoustic speed also may be estimated on the base of time determination between pressure change peaks depicted on time diagram and caused by equipment, flow sectional area and other parts located along well bore, discharge line and pipeline in predetermined points. Acoustic speed may be determined on the base of changes in time diagrams in at least two different points along pipeline and by comparison of above time diagrams. Combined well temperature and pressure diagram may also be obtained, wherein above temperature distribution along well bore depth is measured with the use of optical fiber. Above method may be used to determine and localize influx points in well bore, discharge line and pipeline or to determine and localize losses from well. Method may also be used to determine and localize collapse of discharge lines or presence of deposits, namely hydrates, solid hydrocarbons, pyrobitumen or sand. Above method may be used to determine effective diameters of well bore, discharge line or pipeline in different sections thereof, or to determine which gas lift valves are in working state and to localize and determine working characteristic values of pipeline equipment utilized for oil and/or gas production. 
     EFFECT: increased efficiency of well survey. 
     12 cl, 11 dwg, 2 ex
Patent RU-2244141-C2 (RU)
Inventor: MARKIN A K
IPC: F02C7/06
Filed: 2003-03-24
Granted: 2005-01-10
Abstract: FIELD: mechanical engineering; gas-turbine engines of helicopters. 
     SUBSTANCE: invention is aimed at creating recirculation oil systems in which reservoir oil is repeatedly used for lubrication and cooling of supports, and overfilling of supports in case of failure of main oil system is prevented. According to invention, oil system of gas-turbine engine with continuous redundancy device contains space of at least one support rotor accommodating main and additional nozzles, main and additional oil tanks breathers, shutoff valve with control and operating spaces and delivery and pump-out main lines. Main oil tank communicates with delivery main line with main nozzles, control space of shutoff valve and additional oil tank with bottom part and communicating with additional nozzles. Oil system includes reducer space. Space of one support is combined with space of reducer to form common space having bottom and central parts. Additional nozzles and additional oil tank are located in central part of common space. Additional oil tank communicates with main oil tank through jet. Shutoff valve is located in bottom part of additional oil tank and its operating space can communicate with additional oil tank and with central part of common space. System has second similar shutoff valve installed in common space under additional oil tank. Valve control space is connected with main oil tank delivery main line, and operating space is connected with bottom part of common space and pump-out main line, and it can communicate with central part of common space. Circulator with oil receiver is installed in common space to communicates its bottom part with additional nozzles. To lubricate second support in proposed oil system, space of second support communicates with common space by breathing main line, and additional nozzles arranged in said space communicate with bottom part of common space through ejector. 
     EFFECT: increased service line and improved reliability of oil system. 
     2 cl, 1 dwg
Patent RU-2255008-C2 (RU)
Title: Locomotive driver seat
Inventor: OZHOGIN A P
IPC: B60N2/50
Filed: 2003-04-21
Granted: 2005-06-27
Abstract: FIELD: railway transport. 
     SUBSTANCE: invention relates to devices designed for protecting men from harmful action of vibration and it can be used in vibration protection system of vehicles exposed to vibration. Proposed locomotive driver seat contains tubular framework of seat, backrest with porolon cushions, armrests, support disk, rod, inner cylinder of seat suspension, outer cylinder of seat suspension, lock, spring resting of suspension base, rolls-vibration isolators with axles and brackets for fastening. Moreover, seat contains aerodynamic vibration generator with shaped wall of regulate amplitude frequency characteristics of vibration parameters to tolerable sanitary-hygienic requirements. Rod is connected with support disk with gasket-diaphragm made of elastic material and it passes through guide bushing with cup connected by square thread with inner cylinder of seat suspension. Outer cylinder of suspension is connected with guide bushing by lock. Several rolls-vibration isolators made of elastic material and insulating from vertical vibrations, secured on axles of brackets and connected with inner cylinder of suspension, roll over lower or upper webs of H-section circle secure on outer cylinder of seat suspension, and several rolls-vibration isolators made of elastic material and insulating from horizontal vibrations are secured on vertical axles connected with outer surface of wall of inner cylinder of seat suspension from other side. 
     EFFECT: provision of active protection of men from harmful vibrations with possibility of control of amplitude-frequency characteristics of vibration parameters to bring them to tolerable sanitary and hygienic requirements. 
     2 cl, 2 dwg
Patent RU-2250173-C2 (RU)
Inventor: MALININ P A
IPC: B62D57/00
Filed: 2003-04-25
Granted: 2005-04-20
Abstract: FIELD: transport engineering; vehicles for use on difficult terrains. 
     SUBSTANCE: proposed vehicle has housing with base, jumping motor, cabin for crew with sluice chamber, solar panels and spring-loaded wheels. Jumping motor consists of guide device and guide tube with solenoid with permanent magnet as core made in form of pusher. Two wheels are made integral with individual electric drive (hub motor) and are connected with base by means of legs, each consisting of two rods hinge-connected with base and to each other. Spring shock absorbers and limiters are installed on rods preventing increase of angle between rods to value greater than 45°. Two other wheels are installed for turning in direction of vehicle movement. Moreover, horizontal stabilizers with elevators secured on side surfaces of housing are provided, and in tail part fin with rudder is installed. 
     EFFECT: facilitated control of vehicle, improved stability, shock absorbing characteristics and economy. 
     4 cl, 2 dwg
Patent RU-2252409-C2 (RU)
Inventor: SIDOROV O T
IPC: G01N3/32
Filed: 2003-04-17
Granted: 2005-05-20
Abstract: FIELD: testing technologies. 
     SUBSTANCE: method includes using symmetric cycles with different load levels to unload standard samples until destruction, calibration dependence of number of cycles until destruction from load value is determined, after that at least one tested sample is cyclically load, with changing of cycle parameters in turns. Each loading step of tested object includes recording infrared radiation from its surface, using it to measure temperature increase in place of local heating of object and determining dependences of increases of temperature from load value and cycle asymmetry coefficient, after that calibration dependence for each increase of temperature is used to determine appropriate number of cycles until destruction. 
     EFFECT: higher precision and efficiency.
Patent RU-2283771-C2 (RU)
Inventor: TORGERSON DZHOZEF M
IPC: B41J2/01
Filed: 2001-10-29
Granted: 2006-09-20
Abstract: FIELD: engineering of jet printing devices. 
     SUBSTANCE: device contains jet printing head, having a set of electric contacts: address contacts and resolution contacts for unblocking drop generators 42, and excitation currents contacts for feeding excitation currents for enabling drop generators for selective discharge of ink from them. Generated in printing device are periodic signals of address (A(1-13)) and signals of resolution (E(1-2)) for contacts of address and resolution on printing head. Also, fed selectively from printing device are excitation currents (P(1-16)) to perform generation of images on print carrier. Each individual heating element 44 is controlled by excitation circuit, containing three field transistors 48,50,52. Under effect of first and second signals, E(1) and E(2), and address signal A(1), switching device 48 selectively switches on for letting current through heating element 44, in case if excitation current is received from excitation source P(1). 
     EFFECT: decreased number of contacts between printing head and printing device, high quality of printing due to provision of possible positioning of large amount of drop generators in printing heads. 
     4 cl, 11 dwg
Patent RU-2254937-C2 (RU)
Inventor: DAO V E DANG
IPC: B05C1/08
Filed: 2000-12-22
Granted: 2005-06-27
Abstract: FIELD: processes for applying liquids or other fluent materials on substrate, which moves in front of applying cylinder. 
     SUBSTANCE: method involves providing engraved applying cylinder having spiral grooves and adapted to entrap composition to be applied on substrate, wherein the cylinder is partly immersed in tank or vessel with the composition; bringing into contact exposed part of applying cylinder with evener cylinder to make even of composition to be applied on substrate, wherein evener cylinder has elastomeric coating and does not rotate or rotate in the same direction as applying one. Linear rotary speed on evener cylinder differs from that of applying cylinder. Composition to be applied is of abrasive type and forms thin layer of 5-70 mcm thickness in dry state and of 4 m width on the substrate. 
     EFFECT: increased resistance of wall coating to wear and abrasion during usage thereof, provision of necessary coating evenness at vessel outlet. 
     7 cl, 1 dwg
Patent RU-2273397-C2 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L19/12
Filed: 2003-06-19
Granted: 2006-04-10
Abstract: FIELD: food-processing industry. 
     SUBSTANCE: method involves washing and inspecting potatoes; before cleaning, additional cleaning, cutting, frying, packing and freezing procedures, treating potatoes with lipid-containing extract of Mortierella lignicola micromycet biomass, and holding. Method allows amounts of crumbled potato pieces to be reduced to 4%. 
     EFFECT: improved organoleptical properties of base product owing to reduced amount of crumbled potato pieces.
Patent RU-2300465-C2 (RU)
Title: Local ornamentation of rough surfaces
Inventor: FRONERT VERNER
IPC: B44C1/22
Filed: 2001-12-24
Granted: 2007-06-10
Abstract: FIELD: technology for producing ornamentation or marking in form of surface structure on a widely used object in form of a bowl, mug or cup, made of glass or glass-like material and having glazed surface at least in some zones as supporting surface. 
     SUBSTANCE: in accordance to invention, glazed surface in the zone where marking or decoration is going to be applied has practically equal properties across whole surface. Decoration or marking is applied by imprinting characteristic surface with quartz solution by means of printing method to equalize the surface with shape or configuration of decoration or marking after quartz solution solidifies. Invention also describes method for manufacturing surface structures on widely used object having glass or glass-like wall. Decoration is produced as a result of application of quartz solution, distributed in limited given manner in direction of surface along characteristic surface or inside it, and glazed surface is evened out in accordance to decoration configuration after solidification of quartz solution so that surface becomes transparent. 
     EFFECT: simplification of method for decorating widely used items. 
     2 cl, 3 dwg
Patent RU-2280370-C2 (RU)
Title: Extrusion molded three-component confectionery
Inventor: DEGADI MARK
IPC: A23G4/20
Filed: 2002-01-03
Granted: 2006-07-27
Abstract: FIELD: food processing industry, in particular confectionary industry. 
     SUBSTANCE: method for production of three-component confectionery having exterior layer of the first caramel material, middle layer of the second caramel material and corn of semifluid material includes extrusion of the first layer of the first caramel material from first extruder, wherein the first layer of the first caramel material forms exterior layer of confectionery. Then the second layer of the second caramel material is extruded from second extruder into the first layer of the first caramel material, wherein the second layer of the second caramel material forms interior middle layer of confectionery. Further the third layer of third candy caramel semifluid material is introduced into the second layer, wherein abovementioned third layer forms corn of confectionery. Method also includes step of forming particular caramel goods from three-component confectionery mass. The first caramel material forms solid exterior shell of confectionery. The first and second caramel materials have different taste ingredients. The first caramel material in transparent one. After confectionery forming the second caramel material forming middle layer is visible through exterior shell layer. Second caramel material may be made of cloggy material. Third caramel material is selected from group containing water-based material, fat-based material, confectionery gel, fruit jam, nut paste, chocolate material, caramelized milk-based mass, and milk-based confectionery. Method also includes step of stick inserting in each caramel good. System for production of three-component candy contains the first extruder equipped with cylinder for caramel material extrusion and the second extruder for chewing material extrusion into said caramel material. System contains also devise for addition of semifluid material to chewing material and forming of wisp from three-layer material; mechanism for wisp calibration; conveyor; and cooling mechanism. 
     EFFECT: improved method and system for production of caramel with semifluid filler. 
     15 cl, 16 dwg, 1 ex
Patent RU-2275127-C2 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L33/00
Filed: 2003-09-01
Granted: 2006-04-27
Abstract: FIELD: food processing industry, in particular production of dry mixture for infant alimentation. 
     SUBSTANCE: claimed method includes cereal cooking, blending with fruit-and-vegetable puree, and preparation obtained from biomass of Mortierella nantahalensis micromycete according to claimed technology in amount of 0.01-0.02 % based on prepared mixture mass, homogenization and drying. Cooking is carried out in pectin extract containing 0.5-1.5 % of pectin substances. 
     EFFECT: target product of improved quality and prophylaxis action.
Patent RU-2258624-C2 (RU)
Inventor: LAPYNIN JU G
IPC: B62D57/02
Filed: 2003-09-08
Granted: 2005-08-20
Abstract: FIELD: transport engineering; cross-country vehicles. 
     SUBSTANCE: invention relates to design of steering gear of walking vehicles.  Proposed walking vehicle with paired step movement and at least six supports has post with drive crank whose upper end is fitted in guide made in form of rocking leverage, lift crank, reversible turning drive with control lever, steering mechanism, for instance, made in form of steering linkage.  Vehicle turning drive consists of two reversible turning drives, being each coupled with levers of rocking leverages of half of supports by common rocking shaft and provided with common control lever.  Leverage levers are installed in middle position at angle to vehicle vertical described by expression given in description of invention. 
     EFFECT: improved economy and reliability. 
     11 dwg
Patent RU-2271798-C2 (RU)
Title: Способ лечения воспалительных заболеваний органов малого таза у женщин
Inventor: MEL NIKOVA TAMARA VASIL EVNA
IPC: A61N1/30
Filed: 2003-09-18
Granted: 2006-03-20
Abstract: Изобретение относится к медицине, а именно к гинекологии. После 2 дней адаптации назначают электрофорез Адлеровской иловой грязи, обогащенной сероводородом, на область придатков по надлонно-сакральной методике, сила тока 0,05-0,1 МА·см 2 , по 20 минут. Чередуют через день с общими сероводородными ваннами в синусоидальном режиме концентрации сероводорода отпуска ванн 50-100-150-100-50 мг/л, продолжительностью 6-15 минут. На курс по 8 бальнео- и физиопроцедур. Способ позволяет достичь выраженного противовоспалительного и обезболивающего эффектов, повышения неспецифической резистентности организма, снижения активности ПОЛ, нормализации психоэмоционального состояния и показателей клеточного и гуморального иммунитета, улучшения функции яичников. 5 табл.
Patent RU-2256590-C2 (RU)
Inventor: SALAMANDRA B L
IPC: B65B9/04
Filed: 2003-09-22
Granted: 2005-07-20
Abstract: FIELD: automatic packers. 
     SUBSTANCE: invention relates to automatic packing machines, namely, to method of correction of relative position of carcass and covering materials in automatic packing machines, including displacement of conveyor with carcass and covering materials through preset step, revealing mismatching of position of covering material relative to carcass material by means of optical pickup using mark applied to covering material, and shifting of covering material relative to carcass material to decrease mismatch. Displacement of covering material is provided by changing time of holding of carcass and covering materials at thermal welding, and fixed step S of conveyor displacement is found from S t0  < S < S tl  where S t0  and S tl  are distances between adjacent marks on covering material after thermal welding at time of holding of t0 and t1, respectively. Invention provides description of device for implementing the method. 
     EFFECT: provision of accurate marking relative to cases of packages. 
     3 cl, 3 dwg
Patent RU-2271442-C2 (RU)
Inventor: KARASEVICH ALEKSANDR MIROSLAVO
IPC: E21B43/24
Filed: 2003-12-26
Granted: 2006-03-10
Abstract: FIELD: gas-hydrate field development. 
     SUBSTANCE: method involves drilling modules, wherein each module includes directed wells with horizontal multilateral ends; injecting heat-carrier fluids in some modules; recovering hydrates in non-equilibrium gaseous state from the other modules. The horizontal multilateral ends of the wells are uncased and have fan structures so that the ends extend through gas-hydrate field thickness for distance equal to lengths of fan-like horizontal ends. Then vertical well is drilled in plane defined by horizontal multilateral end bottoms and vertical well borehole is crushed by directed blast perforation in level with corresponding bottom of fan-like multilateral end determined by navigational method. The directional vertical well is serially connected with each end of above fan-like structure. After that gas-hydrate is ignited at directional well borehole end and air is injected in the well to heat gas-hydrate field by straight combusting zone movement along horizontal ends in direction from directional well casing end to directional vertical well. 
     EFFECT: increased recovery rate, possibility to create single hydraulically connected drill bore system to stimulate gas-hydrate field. 
     6 cl, 1 dwg
Patent RU-2290726-C2 (RU)
Title: Конфигурация пакета из твердотельных оксидных топливных элементов
Inventor: TOMAS STIVEN RODZHER MEJTLAND
IPC: H01M50/10
Filed: 2002-07-13
Granted: 2006-12-27
Abstract: Изобретение относится к размещению плоских твердотельных оксидных топливных элементов в пакете с улучшенной системой каналов. Техническим результатом изобретения является упрощение системы каналов в пакете топливных элементов и упрощение герметизации пакета. Согласно изобретению пакет из топливных элементов содержит пакет из чередующихся пластин твердотельных оксидных топливных элементов и пластин разделения газовых потоков внутри корпуса. Каждая пластина топливного элемента имеет сквозные отверстия, находящиеся на одной линии с соответствующими отверстиями через смежные разделительные пластины. Первая выровненная последовательность отверстий в пластинах топливных элементов и пластинах разделения газовых потоков открыта в направлении к анодной стороне каждой из пластин топливных элементов с образованием первого канала для входного топливного газа. Вторая выровненная последовательность отверстий в пластинах топливных элементов и пластинах разделения газовых потоков открыта в направлении от анодной стороны каждой из пластин топливных элементов с образованием второго канала (6) для отработавшего топливного газа. Третий канал для входного воздуха образован между пакетом и корпусом и открыт в направлении катодной стороны каждого топливного элемента. Четвертый канал для выходного воздуха образован между пакетом и корпусом и открыт в направлении от катодной стороны каждого топливного элемента. В предпочтительном варианте выполнения третья выровненная последовательность отверстий в пластинах открыта в направлении от анодной стороны каждого топливного элемента с образованием второго канала для отработавшего топливного газа, и второй канал для выходного воздуха образован между пакетом и корпусом. Выполненные с возможностью скольжения волоконные уплотнения предусмотрены между пакетом и корпусом для разделения воздушных каналов. 23 з.п. ф-лы, 7 ил.
Patent RU-2271344-C2 (RU)
Inventor: TSEL NER MIKHAIL EFIMOVICH
IPC: C04B28/00
Filed: 2004-04-21
Granted: 2006-03-10
Abstract: FIELD: reinforced concrete blocks for precast lining of highway tunnels; erection of transport structures. 
     SUBSTANCE: proposed reinforced concrete block is made from concrete mix containing cement, crushed stone of 5-10-mm and 10-20 mm fractions, sand, plasticizing agent, filler and water; use is made of granite crushed stone at ratio of fractions 5-10 mm and 10-20 mm equal to 1:2.17-2.35; quartz sand contains fractions from 0.16 to 5 mm at the following total screening residues, mass-%: 2.5 mm -3.2-6.0; 1.2 mm - 12.8-16.2; 0.6 mm - 35.8-54.1; 0.3 mm - 70.4-89.3; 0.16 mm - 100; mix contains also  granite sand from screenings up to 5 mm in size; used as plasticizing agent is super-plasticizing agent C-3; used as filler is ground quartz sand at specific surface of 2200-3500 cm 2 /g and additive at the following consumption of components per cubic meter of concrete mix, kg: cement, 300-370; crushed stone, 1100-1210; quartz sand, 650-750; granite sand, 60-75; ground quartz sand, 20-100; water, 125-143.3; super-plasticizing agent C3, 0.8-1.0 of mass-% of cement; additive, 0.1-0.3 of mass-% of cement. 
     EFFECT: enhanced strength, freeze resistance, water resistance and crack resistance of blocks. 
     1 tbl