baber/WOPTO huggingface dataset:
Patent RU-2215132-C1 (RU)
Inventor: KRJUCHKOV V I
IPC: C09K8/582
Filed: 2002-03-22
Granted: 2003-10-27
Abstract: FIELD: oil producing industry. SUBSTANCE: method includes injection into formation of aqueous solution of acrylic polymer with biologically active substance and subsequent injection of displacement agent. Biologically active substance is used in form of carbohydrate and yeast with the following amounts of components, wt.%: carbohydrate 4.0-20.0; yeast 0.5-2.0; acrylic polymer 0.01-10.0; the balance, water. Prior to injection of displacement agent, oil is injected. It is possible to introduce into said mixture of nonionic surfactant in amount of 0.5- 1.0 wt.%. Volume ratio of said aqueous solution and oil amounts up to 10.0:1.0, respectively. EFFECT: increased oil recovery from water-encroached formations. 3 cl, 1 tbl
Patent RU-2215936-C1 (RU)
Inventor: SHUVALOV A M
IPC: F23B60/02
Filed: 2002-04-22
Granted: 2003-11-10
Abstract: FIELD: boiler equipment for small-scale thermal engineering equipment, municipal economy, industry, agriculture. SUBSTANCE: furnace comprises combustion chamber with fire-grate located in lower part thereof. Fire-gate communicates with air duct. Combustion chamber roof may be moved in vertical direction and has screws. Screws lower ends are fixedly connected to combustion chamber roof. Screws upper ends pass through openings of fixed brackets and are held by free-rotational nuts. Movable tube lower end is fixedly connected to combustion chamber roof. Movable tube upper part can move relative fixed tube. Fixed tube end is used for supplying of gases to boiler heat-exchanging surface. h 3 ≥h 2 >h 1 , where h 3  is fixed tube height, h 2  is movable tube height, h 1  is roof span height. EFFECT: furnace simplified structure. 1 dwg
Patent RU-2221686-C1 (RU)
Inventor: BUTENKO V I
IPC: B24B39/00
Filed: 2002-05-06
Granted: 2004-01-20
Abstract: Использование: изобретение относится к области механической обработки материалов, а именно к упрочнению поверхностей методом поверхностного пластического деформирования и приданию особых свойств, может быть использовано в различных областях машиностроения. Сущность: в способе обработки цилиндрических деталей осуществляют поверхностное пластическое деформирование вращающейся детали роликом с постоянным радиальным усилием при сообщении ему движения подачи вдоль оси детали, при этом ролику придают колебательные движения посредством линейного шагового привода относительно плоскости, перпендикулярной оси обрабатываемой детали, и дополнительно осуществляют возможность совершать возвратно-поступательные перемещения, параллельные его основному. Изобретение обеспечивает возможность формирования регулярного микрорельефа при обработке детали, позволяющего повысить усталостную прочность и стойкость к поверхностному истиранию, повысив этим качество поверхности обработанного материала.
Patent RU-2215570-C1 (RU)
Title: Method of drying air flows
Inventor: SAMONIN V V
IPC: B01D53/04
Filed: 2002-05-30
Granted: 2003-11-10
Abstract: FIELD: sorption drying of air flows. SUBSTANCE: proposed method includes sorption and desorption of water vapor on porous and impregnated sorbents; both processes are conducted in one unit under similar conditions of application of variable electromagnetic field or DC electric field of capacitor. EFFECT: intensification of drying processes. 8 cl, 1 tbl
Patent RU-2221170-C1 (RU)
Title: Method of operation of mine jet plant at hydrodynamic bed stimulation in process of bottom hole zone treatment
Inventor: KHOMINETS ZINOVIJ DMITRIEVICH
IPC: F04F5/46
Filed: 2002-10-31
Granted: 2004-01-10
Abstract: FIELD: oil producing industry. SUBSTANCE: according to proposed method, stem, packer and jet pump installed on tubing string are lowered into well. Packer and jet pump are installed over top of payout bed and releasing of packer is done. Working agent is periodically fed into nozzle of jet pump by means of pumping set. Jet pump operates as follows: first working agent is sharply delivered into nozzle of jet pump at preset pressure of pumping set and required depression of payout bed is created in several seconds. Said depression is maintained during 2 to 20 min by constantly delivering working agent into nozzle of jet pump at preset pressure of pumping set and then hydrostatic pressure of liquid column in well is restored abruptly owing to liquid crossflow into underpacker space and hydraulic shock is generated directed to payout bed side, and particles of coltamont are teared off owing to sharply cutting of delivery of working agent into nozzle of jet pump. Pressure of liquid column is set to exceed formation pressure. Time of action of hydrostatic liquid column onto bottom hole zone is set two-fold less than depression time. Then working agent is sharply fed into nozzle of jet pump and cycle described above is repeated. Number of cycles "depression + restoration of hydrostatic pressure" is determined by degree of restoration of permeability of bottom hole zone of bed by carrying out checks of well production rate before and in process of cyclic action onto bottom hole zone. If output of well remains constant during last two checks, work is stopped. EFFECT: improved reliability and increased output of well. 5 cl, 1 dwg
Patent RU-2245499-C1 (RU)
Inventor: SOKOL SKIJ A I
IPC: F26B17/10
Filed: 2003-06-30
Granted: 2005-01-27
Abstract: Изобретение относится к технике термообработки материалов. Устройство для термообработки материалов содержит вихревую камеру с днищем-диффузором и с лопастным завихрителем-измельчителем, имеющим турбинную секцию и измельчающую секцию с билами, выполненную в виде усеченного конуса, загрузочное устройство, испаритель и газоподводящий короб, в котором турбинная секция завихрителя-измельчителя расположена на днище-диффузоре, измельчающая секция расположена на приводном валу и снабжена лопастями, прикрепленными к ее конической поверхности с возможностью изменения угла их наклона относительно стенки вихревой камеры, и основанием, к которому по его периферии прикреплены била, направленные вниз, а загрузочное устройство выполнено в виде течки, расположенной соосно с вихревой камерой. Изобретение должно обеспечить повышение надежности работы устройства. 1 ил.
Patent RU-2249562-C1 (RU)
Title: Tower crane load trolley drive winch
Inventor: MARYSAEV B K
IPC: B66D1/26
Filed: 2003-08-13
Granted: 2005-04-10
Abstract: FIELD: mechanical engineering; rope winches. 
     SUBSTANCE: proposed winch has drive drum with first and second ropes installed on frame and connected with drive by tooth clutch. Drum consists of two separate sections installed with clearance between end faces. First section is rigidly connected with shaft, and second section is installed for rotation on shaft and locking. Second section of drum consists of two parts being arranged between said bearing support and first section of drum. Diameter of first part of second section is equal to diameter of first section of drum. Clearance between end faces of sections is made to pass ropes from one section to the other and free rotation of second section relative to first section of drum without contact of section end faces. One end of first rope is secured on first section of drum. One end of second rope is secured on second part of second section of said drum. 
     EFFECT: enlarged functional capabilities of winch. 
     3 cl, 10 dwg
Patent RU-2244989-C1 (RU)
Title: Microwave diode shunt-fed antenna polyplexer
Inventor: GAN SHIN JU JA
IPC: H01P1/15
Filed: 2003-08-11
Granted: 2005-01-20
Abstract: FIELD: polyplexers built around pin-diodes. 
     
     
       SUBSTANCE: proposed polyplexer designed for alternate connection of receiver and transmitter to multielement transceiving antenna such as phased array has its pin-diodes connected in series-parallel circuit of transmission line incorporating quarter-wavelength sections for on-off operation in transmit-receive mode without feeding control currents; switching section of transmission line such as that of microstrip feeder line of phased array is connected in composite four-channel circuit where transmitter output is connected through quarter-wavelength matching transformer and common microwave power distribution point to four antenna radiators, respectively, using diode shorted out by compensating inductance coil and series-connected between common point of microwave power distribution and antenna radiator, one diode per radiator; each antenna radiator is connected, in its turn, to respective input of receiver through two quarter-wavelength microstrip sections provided with grounded diodes parallel-connected at boundary of each section, one diode per radiator, two microstrip components such as those in the form of feeder line sections of wave impedance higher by 20 - 30% than that of main feeder line being separated symmetrically with respect to point of connection of each diode to boundary of quarter-wavelength section of two microstrip components. 
     
     
       EFFECT: reduced mass and size, enhanced operating reliability due to simplified multichannel circuit arrangement of device, facilitated wiring of feeder with more than four switching channels. 
     
     
       1 cl, 1 dwg
Patent RU-2241507-C1 (RU)
Title: Способ лечения пародонтита
Inventor: GERASIMENKO M JU
IPC: A61N5/067
Filed: 2003-08-27
Granted: 2004-12-10
Abstract: Изобретение относится к области медицины, а именно к физиотерапии, и может быть использовано при лечении пародонтита. Осуществляют трехэтапное лазерное облучение в терапевтических дозировках, хирургическое лечение. Дополнительно перед лазеротерапией осуществляют лекарственную аппликацию. При этом на первом этапе в карманы вводят гель холисал, причем пародонтальные карманы размером от 4 мм и более облучают через тонкий одноразовый световод, а меньшей глубины - со стороны вестибулярной и оральной поверхности альвеолярного отростка, в течение 5-7 дней суммарное время одного сеанса 12-20 минут. На втором этапе во время проведения лоскутной операции наносят смесь гелей холисала и пантовегина в соотношении 1:1 на откинутый лоскут и облучают лазером в течение 3-7 минут. На третьем этапе проводят аппликацию вазоактивным гелем на область альвеолярного отростка верхней и нижней челюсти, в межзубные промежутки и на точки выхода тройничного нерва, лазерное облучение в терапевтических дозировках проводят на эти же области, количество процедур от 5 до 7, суммарное время одного сеанса 12-20 минут. Способ позволяет значительно ускорить сроки лечения заболевания и увеличить период ремиссии, а также проводить лечение амбулаторно по месту жительства с сокращением сроков нетрудоспособности пациентов, что, в свою очередь, приводит к положительному экономическому эффекту. 1 табл.
Patent RU-2254535-C1 (RU)
Title: Small arms with balanced automatics of semi-free breechblock
Inventor: KOTEL NIKOV V I
IPC: F41A5/08
Filed: 2003-09-19
Granted: 2005-06-20
Abstract: FIELD: automatic small arms, applicable for improvement of its design. 
     SUBSTANCE: the weapon has a box with an opening for ejection of cartridge cases, firing mechanism, barrel, breechblock carrier with a breechblock and a strip-balancer installed in the receiver and kinematically linked by means of a gear-sprocket installed in the slide on a pin, the breechblock carrier and the strip-balancer are made with holes for engagement with the gear-sprocket.  Provision is made for a double-arm leverage fastened on the breechblock or on the receiver and engageable with the breechblock carrier and the strip-balancer for provision of slowing down of breechblock recoil during the shot due to accelerated differently directed motion of the breechblock carrier and the strip-balancer. 
     EFFECT: enhanced close grouping of shots at firing by short bursts. 
     2 dwg
Patent RU-2256507-C1 (RU)
Inventor: KUNTULOV B M
IPC: B03C3/68
Filed: 2004-01-27
Granted: 2005-07-20
Abstract: FIELD: power engineering; production of devices for automatic control over an electric filter. 
     SUBSTANCE: the invention is pertaining to the field of power engineering, in particular, to production of devices for automatic control over an electric filter. In the device for automatic control over an electric filter a pressure chamber through an inlet unit is filled with ash and at simultaneous jarring of electrodes of electric filters. The cycles of filling and draining of the pressure chamber are controlled automatically at achievement of operational pressure of the air in the receiver, which makes it possible to rise the piston in the air distributor and to feed the air pulsing into the pressure chamber and for the piston to push the ash from the chamber into a transportation pipeline. In the inlet unit there are a valve with a tail and a seat. At the air fed through a vertical pipe into a cavity of the trail, the valve goes up making it possible for the ash to enter the pressure chamber. The invention ensures decreased consumption of electrical power and increased reliability of the device operation. 
     EFFECT: the invention ensures decreased consumption of electrical power and increased reliability of the device operation. 
     1 dwg
Patent RU-2266916-C1 (RU)
Inventor: ANDREJCHATENKO V V
IPC: C09D127/16
Filed: 2004-04-12
Granted: 2005-12-27
Abstract: FIELD: chemistry of polymers, chemical technology. 
     SUBSTANCE: invention relates to a method for concentrating fluoropolymer an aqueous dispersion by thermal settling. Method involves mixing the parent dispersion with nonionogenic surface-active substance as a stabilizing agent taken among order of oxyethylated alkylphenols, heating a mixture, its keeping without stirring and, if necessary, the following cooling by natural manner. Then the concentrated phase of upper layer is separated and, if necessary, the additional stabilizing agent is added to the concentrated phase and, if necessary, the concentrated phase is diluted up to the content of fluoropolymer 50-55 wt.-%. As a fluoropolymer, method involves using the following substances: polytetrafluoroethylene, polytetrafluoroethylene modified with hexafluoropropylene, perfluoropropylvinyl ester or 2- perfluoropropoxypropylvinyl ester; polyvinylidene fluoride, polyvinylidene fluoride modified with tetrafluoroethylene; copolymer of tetrafluoroethylene with perfluoropropylvinyl ester or with perfluoroethylvinyl ester, copolymer of tetrafluoroethylene with ethylene. As nonionogenic surface-active substance, method involves using neonol AF-9-n representing a mixture of polyethylene glycol esters of monoalkylphenols of the formula: R-C 6 H 4 O-(CH 2 CH 2 O) n H wherein R means alkyl radical C 9 H 19 -isononyl joined to phenol at para-position with respect to hydroxyl group; n means an average number of moles of ethylene oxide joined to one mole of alkylphenols = 9-10. Indicated neonol is added in the amount 7-10% of water mass in the parent dispersion. Mixtures is heated to temperature 40-65°C and kept without stirring up to the complete separation of phases. Mixture is cooled up to temperature 40°C, not above, and separated of the concentrated phase from upper layer is carried out at indicated temperature. Invention allows reducing time for separation of phases. 
     EFFECT: improved method for concentrating. 
     6 cl, 1 tbl, 30 ex
Patent RU-2265795-C1 (RU)
Inventor: SHEVKUN E B
IPC: F42D5/00
Filed: 2004-06-07
Granted: 2005-12-10
Abstract: FIELD: mining art, applicable for mining of hard rocks in restricted conditions, when it is necessary to exclude scattering of the blasted rock mass. 
     SUBSTANCE: the method consists in drilling of blast holes, their loading, sheltering of the bulk to be blasted by mats of anchor chains and blasting of rocks.  A horizontal chain mat is placed on the surface of the bench, and its edge opposite the bench is fastened by the anchors installed in not deep holes with the aid of cables or thin chains.  The chain mat on the side slope of the bench is so placed that the lower edge would lie down on the bottom of the bench, at least 2m long, and its upper edge is joined to a horizontal chain mat by a quick-detachable device.  The blast network is mounted over the chain mats, and the sheltered bench is blasted.  After the blast the chain mats may be removed with the aid of a bulldozers by the cables removed from the anchors. 
     EFFECT: enhanced safety of blasting due to prevention of scattering of pieces of the rock under the slope of the benches. 
     2 cl, 3 dwg
Patent RU-2268109-C1 (RU)
Title: Adapter for manual drilling machine
Inventor: NARUSTRANG VIKTOR RUDOL FOVICH
IPC: B23B45/14
Filed: 2004-06-23
Granted: 2006-01-20
Abstract: FIELD: manual machines designed for working different articles in industry branches and at home. 
     SUBSTANCE: on supporting plane of adapter normally relative to it tie rod is mounted. Housing of drilling machine is mounted in carriage suspended on tie rod by means of spring with possibility of motion relative to tie rod. Tie rod has rectangular cross section; carriage is provided with rolling bearing assemblies. 
     EFFECT: enlarged manufacturing possibilities of drilling machine that may be mounted stationary on table. 
     2 cl, 2 dwg
Patent RU-2280004-C1 (RU)
Inventor: SHAKLEIN OLEG VITAL EVICH
IPC: B65H54/00
Filed: 2004-11-01
Granted: 2006-07-20
Abstract: FIELD: manufacture of composite fiber materials. 
     SUBSTANCE: proposed device has thread pass with bobbin holder, tensioner and impregnating devices, and machine tool with bedframe with guides, headstock and tailstock and thread spreader with chain drive.  Thread pass is arranged along guides, and machine tool is provided with movable supports installed on guides before thread spreader whose chain drive is provided with independent catches for movable supports. 
     EFFECT: improved efficiency of operation. 
     1 dwg
Patent RU-2275951-C1 (RU)
Title: Aqueous solution for fire quenching
Inventor: LOTOV VASILIJ AGAFONOVICH
IPC: A62D1/00
Filed: 2004-11-09
Granted: 2006-05-10
Abstract: FIELD: compositions useful in fire quenching and ignition of substances in various aggregative states. 
     SUBSTANCE: claimed composition contains 50-95 mass % of water and 5-50 mass % of liquid glass with module of 2.5-3.2 as thickening agent. Optionally composition contains high molecular surfactant in amount of 0.001-0.1 kg per 1 m 3  of water. 
     EFFECT: composition of high fire quenching effectiveness. 
     2 cl, 2 tbl
Patent RU-2279981-C1 (RU)
Title: Пресс для изготовления изделий из порошковых материалов
Inventor: MUKHIN OLEG SERGEEVICH
IPC: B30B11/08
Filed: 2004-12-02
Granted: 2006-07-20
Abstract: Изобретение относится к области машиностроения, в частности к формообразующему оборудованию, и может быть использовано при прессовании керамических и металлических порошковых материалов. Пресс содержит станину с опорными плитами и колоннами, привод и устройства установки пресс-форм. Каждое устройство установки пресс-форм выполнено в виде одноплечего рычага. Один конец рычага закреплен на колонне с возможностью поворота вокруг ее оси от позиции установки пресс-формы, расположенной вне пресса, до позиции прессования. Второй конец рычага оснащен держателем, выполненным с возможностью размещения пресс-формы внутри него. В опорных плитах станины выполнены заходные пазы, соответствующие траекториям перемещения рычагов на позиции прессования. По верхнему контуру каждого из заходных пазов в нижней опорной плите выполнена фаска, соответствующая фаске на нижнем торце пресс-формы. В результате обеспечивается повышение производительности пресса. 5 з.п. ф-лы, 2 ил.
Patent RU-2281097-C1 (RU)
Inventor: FINKEL SHTEJN BORIS BEN JAMINO
IPC: A61P31/22
Filed: 2005-03-09
Granted: 2006-08-10
Abstract: FIELD: medicine, pharmacy. 
     SUBSTANCE: invention relates to a cycloferon-containing  medicinal agent used in prophylaxis and treatment of influenza and acute respiratory diseases, herpetic infection, chronic viral hepatitis B and C and prophylaxis of oncological diseases. Agent comprises a physiological solution in the following ratio of components: 10 -29  - 10 -2  mg of cycloferon in 1 ml of physiological solution. Also, invention relates to a method for preparing this medicinal agent. Proposed medicinal agent enhances antiviral and antitumor activity of natural killers by 1.8-fold, not less. 
     EFFECT: improved preparing and using method, valuable medicinal properties of agent. 
     7 cl, 1 dwg, 19 ex
Patent RU-2286084-C1 (RU)
Inventor: GOL TSOV VLADIMIR VIKTOROVICH
IPC: A61B5/024
Filed: 2005-03-28
Granted: 2006-10-27
Abstract: FIELD: medicine. 
     SUBSTANCE: according to method of processing of pulse wave signals, sinusoidal signal of pulse wave, measured and conversed into digital form, is subject to decomposition to odd and even sinusoidal components. Comparison analysis is performed after to put the diagnosis due to comparison of parameters of received components one to another or to corresponding reference parameters. Decomposition to components is performed in three steps. At first one the odd and even components of pulse wave sinusoidal signal are decomposed. During second and third steps any components of decomposition from previous step is decomposed. For comparison analysis the parameters of components, received by decomposition during third step, are used. Eight received components characterizes 6 known elements and 14 meridians correspondingly of traditional Chinese medicine, which increases precision of diagnosis. 
     EFFECT: improved precision. 
     4 cl, 6 dwg
Patent RU-2285631-C1 (RU)
Title: Method of breaking ice cover and device for realization of this method
Inventor: KOZIN VIKTOR MIKHAJLOVICH
IPC: B63B35/08
Filed: 2005-04-28
Granted: 2006-10-20
Abstract: FIELD: ice breaking technique; amphibian hovercraft breaking ice cover by resonance method. 
     SUBSTANCE: prior to starting ice breaking jobs, stress concentrators in form of grooves are made in ice. Grooves are made in form of net similar to net of cracks formed in ice cover behind ship's stern after passage at resonance speed. Device proposed for realization of this method is made in form of frame mounted in aft section of ship; this frame is made from perforated tubes for spraying chemical agents on ice in form of net similar to net of cracks arising in ice cover after passage of ship at resonance speed. 
     EFFECT: enhanced efficiency of ice breaking. 
     3 cl, 3 dwg