baber/WOPTO huggingface dataset:
Patent RU-2283945-C1 (RU)
Title: Method for hydrocarbon deposit development at later stage
Inventor: FEDIN KONSTANTIN LEONIDOVICH
IPC: E21B43/16
Filed: 2005-01-17
Granted: 2006-09-20
Abstract: FIELD: oil production, particularly enhanced recovery methods for obtaining hydrocarbons in difficult geological conditions characterized by tectonic features, in presence of fissures, local or layer non-uniformity with high number of permeable intervals, especially for depletion driven deposits having water-flooded wells or a great number of inactive wells. 
     SUBSTANCE: method involves separating producing wells having low yields from total group of drilled wells, wherein the selected wells have low production rates, and separating inactive wells from above group; determining zones of abnormal geological stress in productive reservoir rock within reservoir to be developed; applying action to abnormal geological stress zone center from day surface and/or from producing wells by creating elastic vibrations having frequency and duration, which provide spontaneous branched multifractal fissure formation; fixing fissure zone as stress center response to elastic vibrations; determining spatial orientation of spontaneous fissure formation zone; orienting elastic oscillation towards peripheral spontaneously formed fissure zone, which is located at the nearest inactive well; continuing above fissure development by elastic oscillation application; performing periodical elastic oscillation orientation with leading on new oscillation front to direct fissured zone to above inactive well; filling fissured zone with liquid hydrocarbon; blasting inactive wells, wherein at least two blasts are carried out in the wells and blast waves and/or gas bubble pulses are interfered to extend fissure pattern and to provide unsteady hydrodynamic regime of pulsed productive reservoir treatment with filtration direction change in well and remote zones. 
     EFFECT: increased efficiency of hydrocarbon deposit development with blasting due to previous preparation of productive reservoir rock massif with taking into consideration abnormal stressed state of the massif, group fissuring thereof in predetermined direction and possibility to increase energy in depleted reservoir along with reservoir filtration ability conversion. 
     13 cl
Patent RU-2285881-C1 (RU)
Inventor: SAL NIKOV ALEKSANDR VIKTOROVIC
IPC: F41A1/00
Filed: 2005-02-14
Granted: 2006-10-20
Abstract: FIELD: best equipment, mainly used for an aeroballistic test of light vehicle models. 
     SUBSTANCE: the ballistic installation has a high-pressure chamber, barrel with a bottom plate installed in it with an aerodynamic model, and a working diaphragm positioned on the muzzle end of the barrel.  Ducts for connection to the vacuum system and the gas filling system are made in the wall of the barrel terminal section.  A muzzle cap is fastened on the muzzle end, it consists of successively installed working diaphragm made of an easily destructible material, separated from it by a separating ring of the process diaphragm of a high-strength material, sealing ring and a clamping ring fastened on the barrel, opening with a conic expansion towards the process diaphragm made in it.  The inside diameters of the separating, sealing and lamping rings are larger than the diameter of the barrel duct.  Provision is made for arrangement of a muzzle cap on the barrel end, filling of the barrel before the bottom plate with the model after its vacuum processing by an inert light gas and removal of the process diaphragm. 
     EFFECT: enhanced information content of aeroballistic experiments. 
     2 cl, 2 dwg
Patent RU-2289496-C1 (RU)
Inventor: POLOVTSEV VALENTIN ANDREEVICH
IPC: B23K20/12
Filed: 2005-06-08
Granted: 2006-12-20
Abstract: FIELD: mechanical engineering; welding. 
     SUBSTANCE: invention can be used to produce permanent butt joints in manufacture of skeleton-and-panel structures, housings, different tanks and shells.  According to invention, parts of blanks to be welded are installed tightly to each other along line of connection.  Welding tool is used consisting of two functional parts: housing with support bead and working rod installed in housing for removal and adjustment of axial displacement.  Butt joint of blanks to be welded is sealed by rotating support bead at force 2-5 times less than that required for material of this thickness.  Tacking is carried out by driving rotating working rod through depth equal to 0.2-0.5 of thickness of material to be welded at translational movement of rod.  Weld is formed by driving rod through full depth of welding at building welding force.  Method can be used in welding of longitudinal and closed girth joints. 
     EFFECT: improved conditions of forming weld joints, quality and strength characteristics owing to decrease of wedging force. 
     4 cl, 7 dwg
Patent RU-2290034-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A24B5/16
Filed: 2005-07-04
Granted: 2006-12-27
Abstract: FIELD: production of aromatized swollen tobacco vein, in particular, manufacture of smoking articles. 
     SUBSTANCE: method involves extracting jasmine flowers using liquid carbon dioxide and separating miscella; moistening tobacco veins with the use of separated miscella and simultaneously increasing pressure; thereafter, relieving pressure to atmospheric pressure value at rate providing freezing of carbon dioxide as part of miscella; heating at heating rate providing dry distillation of carbon dioxide for obtaining of base product. 
     EFFECT: increased volume of aromatized tobacco vein. 
     1 ex
Patent RU-2300683-C1 (RU)
Title: Diaphragm valve
Inventor: MOGIL CHENKO IGOR ALEKSANDROVI
IPC: F16K7/16
Filed: 2005-10-11
Granted: 2007-06-10
Abstract: FIELD: valving systems. 
     SUBSTANCE: diaphragm valve comprises housing with lid, cross-piece, flanges, and two-layered flexible diaphragm provided with the drive.  The layer of the diaphragm that faces the cross-piece is chemically stable material whose adhesion strength is equal to zero and is tightly connected to the top layer of the diaphragm over periphery.  The drive of the valve is rigidly connected with the top layer of the diaphragm. 
     EFFECT: enhanced maintainability. 
     2  dwg
Patent RU-2299823-C1 (RU)
Title: Торсионная рессора локомотива
Inventor: SLIVINSKIJ EVGENIJ VASIL EVICH
IPC: B61F5/24
Filed: 2005-12-12
Granted: 2007-05-27
Abstract: Торсионная рессора локомотива содержит пустотелый стержень (5), расположенный в подшипниковых опорах (7, 8) на тележке (9), и рычаг (1), взаимосвязанный с кузовом (3). В стержне посредством шлицов размещен дополнительный подпружиненный стержень (11), контактирующий своим торцом с дугообразной поверхностью направляющей (15), закрепленной на кузове локомотива, и позволяющий изменять в процессе работы крутильную жесткость торсиона в автоматическом режиме. Конструкция повышает эффективность использования торсионных рессор локомотивов и обеспечивает плавность хода локомотива. 1 ил.
Patent RU-2309366-C1 (RU)
Inventor: IVANOV ALEKSANDR VALER EVICH
IPC: F41J5/00
Filed: 2006-01-10
Granted: 2007-10-27
Abstract: FIELD: laser system of fire simulation. 
     SUBSTANCE: the device has a carrying base, photodetector device, information processing and transmission system, light fibers.  The carrying base is positioned on the hitting objective, the input ends of the light fibers are introduced in the carrying base, and output ends of the light fibers are combined and form of model geometrically similar to the hitting objective, and is optically integrated with the photodetector made in the form of a two-dimensional matrix photodetector, with the information processing and transmission system connected to its output.  The device records and represents the coordinates of the hitting points of the laser fire simulator. 
     EFFECT: expanded field of application. 
     3 cl, 1 dwg
Patent RU-2307625-C1 (RU)
Inventor: DOROFEEV JURIJ IVANOVICH
IPC: A61F2/44
Filed: 2006-01-10
Granted: 2007-10-10
Abstract: FIELD: medicine; neurosurgery; traumatic surgery; orthopedics. 
     SUBSTANCE: arrangement has implant of vertebrae's body. The latter as top and lower bases made of porous titanium nickelide. There are central openings for mounting demountable connection in form of cylinder provided with flange, mounted in one base, and screw provided with flange entering the other base.  Cylinder is mounted for movement and fixation. Arrangement additionally has on-bone rectangular plate, on-bone plate's lock to attach it to implant, and bone screws. On-bone plate is made in form of rectangle. It is curved along arc and it has opening in center for lock. It also has two oval-shaped openings in top part and two round openings at lower part for bone screws. Lock is provided with keeper. Bases are made in form of rings. Flanges of cylinder and screw are made hexahedral. Trough openings provided with thread for lock are made in side faces of flange. Flange of cylinder is disposed under top base. Flange of screw is disposed onto lower base. Edges of screw and cylinder are provided with central protrusions for being sunken into vertebra's bodies. Migration and development of implant is prevented; axial, kyphotic and scoliotic deformation of operated spinal column is reduced. Height of vertebrae's implant can be changed depending on size of bone wound formed after body of damaged vertebrae is removed. 
     EFFECT: improved reliability; higher degree of secure. 
     2 dwg
Patent RU-2306845-C1 (RU)
Title: Способ оценки тяжести состояния и выбора хирургического доступа у больных с внутрибрюшным кровотечением в акушерстве и гинекологии
Inventor: SERGEEV ALEKSANDR PETROVICH
IPC: A61B5/00
Filed: 2006-05-11
Granted: 2007-09-27
Abstract: Способ относится к акушерству и гинекологии. Определяют состояние сознания, частоту дыхательных движений, наличие симптомов раздражения брюшины, среднее артериальное давление, индекс Альговера, предполагаемый объем кровопотери в процентах от объема циркулирующей крови. Каждый показатель выражают в баллах, которые суммируют и в зависимости от суммы баллов оценивают степень тяжести заболевания. Способ упрощает оценку и сокращает время ее проведения, определяет выбор операционного доступа.
Patent RU-2310274-C1 (RU)
Title: Device and method for encoding/decoding a channel with usage of parallel cascade even parity check code with low density
Inventor: KIUNG GIU-BUM
IPC: H03M13/27
Filed: 2004-11-11
Granted: 2007-11-10
Abstract: FIELD: device and method for encoding/decoding a channel with usage of parallel cascade even parity check code with low density (LDPC). 
     SUBSTANCE: in the encoding device, first LDPC encoder generates first LDPC component code in accordance with received information bits, interleaving device interleaves information bits in accordance with given interleaving rule, second LDPC encoder generates second LDPC component code in accordance with interleaved information bits, controller executes control operation in such a way, that information bits, first LDPC component code, which represents first even parity check bits, matching information bits, and second LDPC component code, which represents second even parity check bits, matching information bits, are all combined according to given code speed. 
     EFFECT: improved working characteristics of parallel cascade code LDPC and maintained alternating code speed. 
     4 cl, 8 dwg
Patent RU-2320371-C1 (RU)
Title: Монослойное покрытие для ран и способ его получения
Inventor: GAVRILJUK BORIS KARPOVICH
IPC: A61P17/02
Filed: 2006-04-06
Granted: 2008-03-27
Abstract: Изобретение относится к медицинской промышленности и касается производства покрытий для ран, а также подложек для культивирования клеток и переноса их на раны. Монослойное покрытие представляет собой пленку или гель, выполненные из латекса каучука, взятого в количестве 25-98 мас.%, и, по меньшей мере, одного обработанного этиловым спиртом водорастворимого полисахарида растительного происхождения, взятого в количестве 2-75 мас.%. Покрытие получают путем смешивания до гомогенного состояния латекса каучука и водного раствора полисахарида, предварительно обработанного этиловым спиртом в течение 5-50 минут, распределения полученной массы по плоской поверхности и высушивания до состояния геля или пленки. Покрытие хорошо адгезирует к ране, легко отслаивается от нее по мере эпителизации раны и может быть использовано непосредственно в качестве покрытия, а также для переноса фибробластов кожи на раневую поверхность или их культивирования. 2 н. и 12 з.п. ф-лы, 2 табл.
Patent RU-2321925-C1 (RU)
Inventor: KHVANG JONG-DZUN
IPC: H01M8/04
Filed: 2006-09-04
Granted: 2008-04-10
Abstract: FIELD: fuel cells incorporating temperature/humidity controllers. 
     SUBSTANCE: proposed fuel cell incorporating temperature/humidity controller has definite-grade fuel feed unit; battery generating electricity and heat in compliance with electrochemical reaction between fuel supplied from fuel feed unit and oxygen; heat exchanger separating battery by-product into gas and liquid for recirculation; temperature/humidity controller for controlling indoor temperature and humidity by feeding gas separated in heat exchanger to premises; input line providing communication between heat exchanger and premises; and inlet valve disposed in input line and used to open and close the latter. 
     EFFECT: enhanced comfort for user to control both indoor heating temperature and humidity. 
     4 cl, 3 dwg
Patent RU-2322405-C1 (RU)
Title: Керамический пигмент
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: C03C1/04
Filed: 2006-09-05
Granted: 2008-04-20
Abstract: Использование: для декорирования преимущественно деколью изделий из фарфора, фаянса, других материалов. Техническая задача изобретения - снижение температуры синтеза пигмента. Керамический пигмент имеет следующий состав, мас.%: SiO 2  30,0-40,0; CaO 8,0-12,0; Al 2 O 3  1,0-2,0; MgO 1,0-3,0; Na 2 O 8,0-12,0; Cr 2 O 3  6,0-10,0; P 2 O 5  16,0-20,0; ZnO 13,0-18,0. Положительный эффект: сокращение энергозатрат в производстве. 1 табл.
Patent RU-2326873-C1 (RU)
Title: 4-(1-бензотриазолил)-5-(нафтокси)фталодинитрилы
Inventor: ZNOJKO SERAFIMA ANDREEVNA
IPC: C07D249/18
Filed: 2006-12-18
Granted: 2008-06-20
Abstract: Изобретение относится к химической промышленности, а именно к новым химическим соединениям - 4-(1-бензотриазолил)-5-(нафтокси)-фталодинитрилам общей формулы 
     
       
     
     где R означает 
     
       
       
     
     в качестве исходных для синтеза тетра-4-(1-бензотриазолил)тетра-5-(2-нафтокси)фталоцианина меди и тетра-4-(1-бензотриазолил)тетра-5-(1-нафтокси)фталоцианина меди, являющихся красителями, растворимыми в органических средах, для крашения восков, синтетических волокон, полимеров, углеводородов, жиров, спиртов, пластических масс, резины. 4 ил.
Patent RU-2332504-C1 (RU)
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVNA
IPC: C22C37/10
Filed: 2006-12-25
Granted: 2008-08-27
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention refers to metallurgy, particularly to compositions of iron. Iron contains components at the following ratio, mass %: carbon 3.3-3.8; silicon 0.9-1.5; manganese 0.2-0.6; chromium 0.1-0.2; titanium 0.05-0.1; calcium 0.005-0.01; boron 0.1-0.2; copper 2.4-2.8; magnesium 0.03-0.05, the rest being iron. 
     EFFECT: upgraded hardness of iron. 
     1 tbl
Patent RU-2328666-C1 (RU)
Inventor: KOCHETOV OLEG SAVEL EVICH
IPC: F26B3/12
Filed: 2007-01-09
Granted: 2008-07-10
Abstract: Изобретение относится к технике сушки дисперсных материалов в кипящем слое и может быть применено в анилино-красочной, пищевой, фармацевтической, микробиологической, химической и других отраслях промышленности. Установка для сушки растворов содержит цилиндрический корпус с коническим днищем и размещенный в зоне днища колпачковый обтекатель с расположенным под ним патрубком отвода отработавшего теплоносителя, который снабжен генератором ударно-взрывных волн, выходное сопло которого направлено встречно потоку отработавшего теплоносителя, отличающаяся тем, что в верхней части корпуса патрубок ввода теплоносителя соединен с диффузором, в котором расположен завихритель потока теплоносителя для более равномерного распределения его между, по крайней мере, двумя форсунками, при этом каждая из форсунок выполнена акустической и содержит резонатор, выполненный в виде тороидальной или, по крайней мере, одной сферической полости, при этом последняя расположена в торцевой стенке корпуса, обращенной к распределительной головке, причем сферическая полость соединена калиброванным отверстием с зазором между вертикальным отверстием в торцевой стенке корпуса и стержнем распределительной головки, причем в сечении, перпендикулярном оси стержня, зазор имеет кольцевое сечение, а распределительная головка выполнена в виде корпуса с крышкой в виде усеченных конусов, соединенных большими основаниями, причем в корпусе расположен коллектор в виде цилиндрической полости, соединенный кольцевым каналом, образованным внешней цилиндрической поверхностью полого стержня и соосными с ним отверстиями одинакового диаметра, выполненными соответственно в крышке и корпусе распределительной головки, с, по крайней мере, тремя равномерно размещенными по окружности и перпендикулярными оси стержня каналами для выхода раствора, причем срез отверстий расположен на конической поверхности крышки распределительной головки, угол наклона которой определяет корневой угол факела распыленного раствора. Технический результат - повышение производительности сушки. 2 з.п. ф-лы, 4 ил.
Patent RU-2325871-C1 (RU)
Inventor: ASTAKHOVA MARGARITA IVANOVNA
IPC: A61C19/04
Filed: 2007-02-05
Granted: 2008-06-10
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates medicine, therapeutic and physiotherapeutic dentistry in particular, and can be used as passive electrode, self-held in atrium of mouth cavity while removing of current potentials of tooth tissues. Passive electrode contains working section, made in form of metal core with diameter of 1.4-1.5 mm and length of 95-100 mm. The core from is represented on fig.1. Technical result is comfort and time decrease of the testing because of self-held device in mouth cavity and consideration of lower lip anatomical organisation and depth of mouth cavity atrium, connection to apparatus "Dentest". 
     EFFECT: time decrease of mouth cavity testing. 
     3 dwg, 2 ex
Patent RU-2332469-C1 (RU)
Inventor: SAPOZHNIKOV SERGEJ BORISOVICH
IPC: C21C7/00
Filed: 2007-02-14
Granted: 2008-08-27
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention refers to metallurgy, particularly to method of steel grain size refinement. The method includes introduction of metal containing additives into a melt. As additives a steel powder is introduced into the steel melt; the steel powder has the same chemical composition as melted steel and is charged with high melting nano particles, the amount of which is determined against the specified size of a grain after crystallisation. Then the volume of nano particles is determined and, on the basis of their volume, the volume of the steel powder is specified with consideration of possibility of nano particles placement on particles of the steel powder in a layer of one linear size thickness and covering with the said nano particles 50% of the surface of the steel powder particles. 
     EFFECT: uniform fine grain structure of steel at melting stage. 
     2 cl
Patent RU-2343429-C1 (RU)
Inventor: GUTNIKOV ANATOLIJ IVANOVICH
IPC: G01J1/44
Filed: 2007-04-16
Granted: 2009-01-10
Abstract: FIELD: physics, measurement. 
     SUBSTANCE: invention refers to measurement technology and physics and can be used for single pulse control. The device contains passive transducer 1 connected to transducer amplifier 2, monostable circuit 3 with driving input 4, three operational amplifiers 5, 9 and 18, noninverting operational DC or AC voltage amplifier 16, three diodes 6, 7 and 25, two analogue switches 8 and 15, resistors 10, 12, 13, 19-23, RC circuit 11, capacitor 24, active or passive L-type high-pass RC filter 14. 
     EFFECT: extended dynamic range and higher noise immunity. 
     2 cl, 3 dwg
Patent RU-2347125-C1 (RU)
Inventor: KOBLEV ALEKSANDR NUKHOVICH
IPC: F16K39/04
Filed: 2007-06-04
Granted: 2009-02-20
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to pipeline valves and accessories, to cutting off devices incorporating shut-ff elements sliding along the seat surface shaped as a body of revolution and is designed to be used at the gas production site processing lines for shutting off and controlling working medium flow rate. Because of the opening of the shut-off-and-control element, the seat sealing element is unloaded, and there is no pressure difference thereat, while the total pressure difference is uniformly distributed between the three stages of control, the valve reliability and life boast notable increase. 
     EFFECT: higher reliability and longer life. 
     1 dwg
Patent RU-2344464-C1 (RU)
Title: Источник опорного напряжения
Inventor: SHERSHUKOV PAVEL JUR EVICH
IPC: G05F3/08
Filed: 2007-06-18
Granted: 2009-01-20
Abstract: Изобретение относится к электронике, а именно к источникам стабильного и температурно-независимого напряжения постоянного тока, и может быть использовано в качестве источника опорного напряжения при построении аналоговых интегральных схем (ИС), например, операционных усилителей, усилителей мощности, ИС драйверов двигателей, аналого-цифровых преобразователей (АЦП), цифроаналоговых преобразователей (ЦАП) и т.п. Технический результат - уменьшение влияния технологических разбросов элементов на величину выходного напряжения и улучшение термостабильности в диапазоне рабочих температур. Устройство содержит операционные усилители (1, 4, 10, 12, 15), резисторы (2, 3, 5, 6, 8, 11, 13, 14, 16-21), диоды (7, 9). Величина опорного напряжения зависит от соотношения номиналов сопротивлений резисторов и отношения площадей p-n переходов диодов. 4 ил.
Patent RU-2345817-C1 (RU)
Inventor: KOCHETOV OLEG SAVEL EVICH
IPC: B05B17/06
Filed: 2007-06-22
Granted: 2009-02-10
Abstract: FIELD: mechanics, production processes. 
     SUBSTANCE: conic nozzle scrubber contains the case with branch pipes for dusty and cleared gas, nozzle-irrigating device, basic and constricting plates between which the nozzle is located, liquid trap representing a layer of the nozzle arranged between basic and constricting plates and slime removal device. Basic plates are made elastic, while the nozzle placed above the bottom basic plate is made from elastic materials, for example in the form of polyethylene spheres, the vibrator being arranged on the bottom basic plate. The nozzle represents hollow spheres with their spherical surface furnished with the screw flute cut thereon, or the nozzle represents a helical line formed on a spherical surface. The irrigating device represents an acoustic atomiser for spraying liquids, and comprising the case with the generator of acoustic vibrations fitted therein and representing a combination of a nozzle and a resonator and a pipe for supply of the sawing agent and liquid. The case represents a glass with the bottom. The generator of acoustic vibrations is arranged inside the case and represents a hollow core with a wedge slot and a nozzle. The liquid is supplied to the circular gap formed between the resonator external surface and the nozzle internal surface, while the liquid supply channel is located tangentially to the glass internal surface and represents a rectangular slot. Air is forced through the union fitted in the case and the resonator orifice to get at least in one wedge slot arranged at the angle to the resonator axis. Note here that angle varies from 30° to 60°. A helical guide device is arranged in the circular gap between the glass internal surface and the resonator external surface to facilitate swirling the liquid fed via the channel. 
     EFFECT: increase in efficiency and reliability of dust separation. 
     4 dwg