baber/WOPTO huggingface dataset:
Patent RU-2266500-C1 (RU)
Title: Collector of injection or collector of drainage for air of heat- exchange block of heat-exchange apparatus
Inventor: GOLEV V A
IPC: F28F9/02
Filed: 2004-03-26
Granted: 2005-12-20
Abstract: FIELD: power engineering, in particular, engineering of collectors for devices for utilization of gases exhausted by apparatuses primarily used for heating air by combustion products, coming from compressor of gas-turbine plant of gas flow apparatus at compressor stations of main gas pipelines. 
     SUBSTANCE: air injection or drainage collector of heat exchange block of heat-exchange apparatus like regenerative air heater is made in form of cylindrical ring with opening, in which additional pipe board is welded, while projection on end of pipe board of curvilinear portion of ring, forming an end of opening, is positioned within limits of thickness of pipe board, connection of ring to pipe board in plane of ring cross-section is made within angular range γ=28°-75°, and relation of projection area on aforementioned plane of curvilinear ring portion, forming an end of opening, to projection area on this plane of appropriate end of pipe board, is 0,048-0,172. 
     EFFECT: decreased mass of construction, high manufacturability of same, possibly lower laboriousness of manufacture, high durability of injection and drainage collector and reliability of its operation due to higher rigidity of construction. 
     5 cl, 4 dwg
Patent RU-2264471-C1 (RU)
Inventor: SLAVJANSKIJ A A
IPC: C13B30/02
Filed: 2004-06-10
Granted: 2005-11-20
Abstract: FIELD: production of sugar. 
     SUBSTANCE: proposed method includes boiling-down the  fill mass (massecuite) of first crystallization in first vacuum apparatus, selection of part of this fill mass (massecuite) and delivery of it to second vacuum apparatus, discharge of finished fill masses (massecuite) to intake mixer and centrifuging in filtering centrifuge at separation of first runoff syrup followed by washing the sugar crystals at separation of second runoff syrup and discharge of granulated sugar. Used as centers of crystallization are sugar crystals, 0.160-0.220 mm in size which are grown up at content of dry substances in fill mass (massecuite) from 88.0 to 89.0%. First vacuum apparatus is used for boiling-down the fill mass (massecuite) to content of dry substances from 92.0 to 92.5% and second vacuum apparatus is used for boiling-down the fill mass (massecuite) to content of dry substances of 93.0-94.0%. This fill mass (massecuite) is drenched before discharge with first runoff syrup from first vacuum apparatus to content of dry substances from 92.0 to 92.5%. Fill mass (massecuite) from first vacuum apparatus is directed for centrifuging before fill mass (massecuite) from second vacuum apparatus. Process of washing the sugar crystals is continued during period of time  corresponding to time of separation of first runoff syrup at flow rate of water of 0.15-0.22% to mass of massecuite per second. 
     EFFECT: increased productivity; improved quality of granulated sugar. 
     1 dwg, 1 ex
Patent RU-2253729-C1 (RU)
Title: Способ строительства скважины
Inventor: IBRAGIMOV N G
IPC: E21B21/14
Filed: 2004-08-03
Granted: 2005-06-10
Abstract: Изобретение относится к нефтяной промышленности и может найти применение при строительстве скважины в многопластовой нефтяной залежи. Вскрывают вышележащие, по отношению к продуктивному пласту, пласты на неаэрированном буровом растворе плотностью, большей, чем необходимо по условиям бурения для обеспечения противовыбросовых мероприятий. Продуктивный пласт вскрывают с применением аэрированного бурового раствора с установлением его плотности, минимально достаточной по условиям бурения для обеспечения противовыбросовых мероприятий. Используют полимерно-карбонатный буровой раствор. С неаэрированного бурового раствора на аэрированный переходят при подходе к продуктивному пласту путем введения в него кальцинированной соды, поверхностно-активного вещества типа неонол и воздуха всасыванием из атмосферы. После прохождения продуктивного пласта проводят деаэрацию бурового раствора вводом в него триполифосфата натрия и вскрывают нижележащие пласты, формируют зумпф и проводят промывку скважины. Технический результат – избирательное воздействие на пласты. 1 табл.
Patent RU-2275414-C1 (RU)
Title: Device for regulation of the process of the oil-water mixture separation
Inventor: FROLOV ALEKSANDR VASIL EVICH
IPC: C10G33/08
Filed: 2004-10-25
Granted: 2006-04-27
Abstract: FIELD: oil processing industry; automation of production processes; devices for regulation of the processes of the oil-water mixture separation. 
     SUBSTANCE: the invention is pertaining to the field of automation of production processes, in particular, to the device for regulation of the processes of the oil-water mixture separation and may be used on the installations of the complex oil treatment. The device contains the sensor of the boundary surface level of the "oil- water" phases disposed in the upper part of the measuring chamber mounted in the slant separator-settler and representing the pipe, the upper end of which is welded to the housing of the separator-settler, and the lower end is blind. The upper and the lower parts of the measuring chamber are supplied with the pipes placed in the zone the oil settling and in the zone of the water settling. The level sensor of the boundary surface level of the "oil- water" phases is connected to the inlet of the device for regulation and on the second inlet of which the signal of the preset value of the boundary surface level of the "oil- water" phases in the measuring chamber is fed. The outlet of the regulator is connected with the control valve on the link of the water withdrawal from the separator-settler. The technical result of the invention is the improved purification of the separated components. 
     EFFECT: the invention ensures the improved purification of the separated components. 
     1 dwg
Patent RU-2261986-C1 (RU)
Inventor: MARDANOV M SH
IPC: E21B37/06
Filed: 2004-11-22
Granted: 2005-10-10
Abstract: FIELD: oil production industry, particularly for well operation, to perform stimulating works connected with cleaning casing pipe wall and filter of contaminants and for increasing yield of heavily contaminated wells, as well as for recovering injectivity of carbonate injection well reservoirs. 
     SUBSTANCE: method involves lowering stem assembly with ultrasound generator connected to flow string in well; exerting influence of elastic oscillations with ultrasonic frequency on well bottom zone in active process liquid and acid solution medium. The stem assembly includes packer, paired sucker-rod pump with body including upper and lower bodies connected one to another by perforated pipe and rod string with plunger. Packer isolates hole annuity parts located above and below perforation interval. Ultrasound is applied within perforation interval. Active process liquid is dissolvent solving acphalt-parafine-resinous deposits. After acid solution forcing well is left as it is to provide acid reaction. Then bed is drained to create alternating liquid flow within perforation interval and to provide depression impulses. 
     EFFECT: increased efficiency of bottom zone treatment. 
     1 ex, 1 dwg
Patent RU-2273580-C1 (RU)
Title: Device for charging two chamber axle-box of motor axial-bearing with oil
Inventor: BABUSHKIN VIKTOR DMITRIEVICH
IPC: B61F17/04
Filed: 2004-11-29
Granted: 2006-04-10
Abstract: FIELD: railway transport; rail vehicles. 
     SUBSTANCE: invention relates to lubrication of axle-boxes.  Proposed device for charging axle-box of motor-axial bearing including charging chamber 3 and operating chamber 2 divided by partition 4 with hole 7 has tube 5 whose upper end is arranged in charging chamber and it communicates with atmosphere, and lower end is attached to partition and it communicates with operating chamber.  Device contains also oil filler pipe 6 arranged in said tube whose lower end is registered with hole communicating operating and charging chambers, and air pipe 8 one end of which is arranged in upper part of charging chamber and other end communicates with operating chamber.  Two identical temperature-sensitive resistors are 9, 10 are fitted on oil filler pipe in zone of operating chamber, each being connected to corresponding comparator unit 11 whose output is connected with signaling unit 12.  Middle part of one of temperature-sensitive resistors is at level of end face of air pipe, and the other, higher than end face of said pipe. 
     EFFECT: provision of in-line checking of oil level in axle box at charging. 
     3 cl; 3 dwg
Patent RU-2266817-C1 (RU)
Inventor: SEMENOV D K
IPC: B28B1/087
Filed: 2005-02-24
Granted: 2005-12-27
Abstract: FIELD: composite concrete article forming. 
     SUBSTANCE: plant comprises frame with guiding columns connected one to another by traverse. The traverse is connected to die by means of power cylinder. Upper parts of plunger secured to die are surrounded by guiding bushes of the traverse. Matrix is arranged under the die. The matrix contacts with sliding carriage of vibratory table through base. The matrix is installed on the traverse connected to power cylinders for moving thereof and has insert defining forming cavity made in the matrix. One-shaft oscillation exciters are suspended to sliding vibratory table. Support structures of distribution devices abut the frame. Distribution devices comprise guiding tables, box feeders and service bins. Tray supply mechanism and ready article conveying device are installed under the guiding tables in sliding carriage level. 
     EFFECT: increased output, reliability and operational convenience. 
     2 cl, 4 dwg
Patent RU-2286614-C1 (RU)
Title: High-voltage vacuum switch
Inventor: BOCHKAREV VLADIMIR SEMENOVICH
IPC: H01H33/66
Filed: 2005-03-24
Granted: 2006-10-27
Abstract: FIELD: electrical and radio engineering. 
     SUBSTANCE: proposed vacuum switch designed for no-load switching of high-power and high-frequency circuits as well as for radio equipment to change over loads, high-voltage circuit coil taps, antenna circuits, resonance-tuned circuits, high-voltage circuit capacitors in antenna-matching devices, harmonic suppression filters, and the like has inner surface of its insulating sheath and outer surface of movable-contact insulator covered with coating whose conductivity is higher by two-four orders of magnitude than that of sheath and insulator; coating material is metal oxides, nitrides, or carbides whose coefficient of secondary electron emission is not over 1.5; coating thickness is chosen to be higher by 1.5 or 2 times than penetration depth of electrons accelerated by high-voltage and high-frequency field between high-potential electrodes into coating. 
     EFFECT: enhanced operating reliability with open contacts in high-voltage circuits without increasing mass, size, and electrode-to-electrode capacitances. 
     1 cl, 3 dwg
Patent RU-2286833-C1 (RU)
Inventor: KOCHETOV OLEG SAVEL EVICH
IPC: B01D47/14
Filed: 2005-05-05
Granted: 2006-11-10
Abstract: FIELD: filtration. 
     SUBSTANCE: granular filter comprises housing and filtering member with suspended layer of adsorbent made of bearing grids connected with the vibrator.  The spraying member is mounted above the filtering member and is made of plastic tube that supplies the spraying fluid made of a 0.5-% solution of methyl methacrylate in xylene-acetylacetone.  The tank filled with the spraying fluid receives the high-voltage DC electrode. 
     EFFECT: enhanced quality of cleaning. 
     1 dwg
Patent RU-2289881-C1 (RU)
Inventor: BOLKUNOV ALEKSANDR ANATOL EVIC
IPC: H03M1/66
Filed: 2005-07-19
Granted: 2006-12-20
Abstract: FIELD: automatics; computer engineering; digital number code in residue classes system conversion into voltage device. 
     SUBSTANCE: method consist of forming of base harmonic oscillation u 0 (t)=Ucos(wt), forming of harmonic oscillation u 01 (t) from base by L phase displacements by φ j =2πβ j /m j  angle, and harmonic oscillation u 02 (t) by phase displacement by π/2 angle and (N-L) phase displacements by φ k =2π/m k (m k -β k )mod m k , where j=1,2,...L; L - integer part from division of N by 2, k=(L+1),(L+2),...N. Harmonic oscillation u 01 (t) is exposed to detection in balance phase detector, and harmonic oscillation u 02 (t) is used as base signal of phase detector, with oscillation u 02 (t) amplitude set two times smaller than u 01 (t) amplitude. Output voltage of balance phase detector is in direct proportion to value of A represented in the form of digital code in residue classes system. 
     EFFECT: increased conversion accuracy. 
     2 dwg, 1 ex
Patent RU-2284857-C1 (RU)
Inventor: MESHKOVA IRINA NIKOLAEVNA
IPC: B01J20/18
Filed: 2005-08-03
Granted: 2006-10-10
Abstract: FIELD: sorbents and water treatment. 
     SUBSTANCE: inventions relate to ion-exchange sorbents based on naturally occurring zeolites modified with synthetic polymers and can be used in a variety of industry fields and when solving environmental problems associated with purification of natural water and waste waters to remove cesium and strontium radionuclids, heavy metals and ammonium, petroleum derivatives and other organics. Invention provides a method of preparing organomineral sorbent via polymerization of olefin on the surface of fine mineral particles under the influence of a catalytic system comprising metal-containing catalyst and alumoxane cocatalyst fixed on the surface of mineral particles as a result of interaction of organoaluminum compound of general formula AlR n X 3-n , where R is C 2 -C 4 -alkyl, X is Cl or H, and n=2-3, with water of the fine mineral, which is notably natural zeolite with particle size below 60 μm and containing 9-15% water, above-said metal-containing catalyst being vanadium compound or zirconocene. Polymerization of olefin is conducted high-molecular weight polyolefin coating forms on the surface of zeolite in amount of 2-10% by weight. Resulting sorbent is characterized by high ion-exchange and sorption  properties allowing employment thereof in carrying out sorption processes under dynamic conditions. Sorbent further possesses hardness and high chemical inertness allowing repetitive utilization thereof. Plasticity of polyolefin coating, in turn, allows manufacturing sorbent samples with desired shape and dimensions. 
     EFFECT: improved sorption capacity and other performance characteristics of sorbent. 
     7 cl, 2 tbl, 10 ex
Patent RU-2297794-C1 (RU)
Title: Method for selecting pregnant women during i-ii trimesters for carrying out the correcting therapy of thyroid dysfunction
Inventor: KOROLEVA ELENA VIKTOROVNA
IPC: A61B8/00
Filed: 2005-08-03
Granted: 2007-04-27
Abstract: FIELD: medicine, obstetrics. 
     SUBSTANCE: beforehand it is necessary to detect the level of free thyroxine and thyrotropic hormone in blood serum to conduct ultrasound thyroid testing. Moreover, if the level of free thyroxine corresponds to or is below 12.1 pM/l, - 15 th  percentile of available normative values, and the level of thyrotropic hormone corresponds to about 2-4 mIU/l, in case of increased thyroid volume by 30%, not more against the norm and/or diffuse structural thyroid alterations it is important to prescribe preventive therapy for pregnant women with levothyroxine preparations at the dosage of 25-75 mcg/d. The innovation enables to prevent the complications of pregnancy and improve perinatal result. 
     EFFECT: higher efficiency. 
     3 ex
Patent RU-2294378-C1 (RU)
Inventor: SENICHEV GENNADIJ SERGEEVICH
IPC: C21C5/28
Filed: 2005-09-07
Granted: 2007-02-27
Abstract: Изобретение относится к черной металлургии, в частности к производству стали в кислородных конвертерах. Согласно способу ведения плавки в кислородном конвертере во время продувки в ванну подают алюминиевый флюс двумя порциями: первую в количестве 0,85-1,15 кг/т одновременно с началом продувки и вторую через 5-7 минут в количестве 0,28-0,56 кг/т. Изобретение обеспечивает сокращение цикла плавки, снижение расходов металлошихты и кислорода.
Patent RU-2296846-C1 (RU)
Inventor: MAKSIMOV ALEKSANDR IVANOVICH
IPC: E06B3/00
Filed: 2005-10-17
Granted: 2007-04-10
Abstract: Изобретение относится к области строительства, в частности к устройствам для перекрывания проема в стене или перекрытия жилых или/и производственных помещений. Дверь содержит коробку дверную с запорным элементом, боковой частью и сквозной полостью, петли, ручку дверную, дверное полотно в виде неподвижной части и подвижной части, установленной с возможностью перемещения относительно неподвижной части, подвижная часть образована внешней, внутренней накладками с краями, скрепленными друг с другом с образованием полости и П-образной формы опорой, размещенной в полости и содержащей стенку и полки. Одна из ее полок контактирует с краем внешней накладки. Другая полка контактирует с краем внутренней накладки. Стенка размещена напротив запорного элемента в положении при расположении дверного полотна в сквозной полости. Неподвижная часть образована рамой с направляющей. Ручка дверная закреплена к подвижной части дверного полотна, установленной с возможностью взаимодействия с запорным элементом. Дверное полотно шарнирно закреплено к коробке дверной посредством петель и установлено с возможностью перекрывания сквозной полости. В стенке выполнены отверстия. Запорный элемент образован шипами. Шипы закреплены к боковой части коробки дверной и установлены в полости с возможностью взаимодействия с отверстиями стенки. 8 ил.
Patent RU-2304720-C1 (RU)
Inventor: EREMIN GEORGIJ MIKHAJLOVICH
IPC: E21C41/00
Filed: 2005-11-18
Granted: 2007-08-20
Abstract: FIELD: mining industry, possible use during open extraction of mineral resource deposits. 
     SUBSTANCE: method includes selecting stages and sub-stages and construction of deep quarry at differentiated side inclination angles corresponding to decreasing natural and man-made disruption of massif rocks with depth, operation to construction of vertical shelves and side sections in deep zones. Capping thickness of rocks is divided in transverse cross-section in hanging and lying sides of the deposit on inclined and steeply inclined layers with thickness, corresponding to sub-stages and stages of the deposit being extracted with completion of sub-stage and stage by construction of working area in lower zone of minimal width, sufficient for covering the underlying level and with creation of temporarily unused sides within limits of sub-stage and stage with changing steepness of banks in upper, middle and lower zones towards increase, and not exceeding their total average steepness of 35-36° at upper and middle levels. Doubled and tripled shelves of sub-stage and stage being completed are constructed using slits. Ramps are built in working side of quarry for transportation of capping rocks to dumps, located close to quarry in zone of second and following deposit extraction stages, while the ore is transported along the ramps constructed in non-working side of quarry. With deepening of mining operations, both capping rocks and ore from lower levels are outputted by inclined lifts, with inclination angle 35-45°, built in side zones of quarry, and fore ore - close to non-working side for loading onto main transport. In deep zones of quarry with narrowing of quarry space for delivery of rock and ore to the surface vertical lifts are used, constructed in steeply inclined and vertical sections of the side, while side sections for safety of operations are reinforced with metallic mesh and anchors. During extraction of ore body in a zone of open underground level, deposit is opened by ore chutes, driven close to lying side and its extraction is performed in horizontal layers. 
     EFFECT: increased efficiency of operations, lowered running and operation opening coefficients, increased quarry depth, lowered sub-grade drilling of wells and increased safety of operations. 
     1 ex, 4 dwg
Patent RU-2302610-C1 (RU)
Inventor: BYCHKOV NIKOLAJ NIKOLAEVICH
IPC: G01B7/16
Filed: 2006-01-10
Granted: 2007-07-10
Abstract: FIELD: the proposed invention refers to the field of definition and control of strain-deformed state of constructions being under loading. 
     SUBSTANCE: the proposed mode of definition of strain-deformed state of constructions is in that resistive-strain sensors included in the strain measuring bridge of a deformation meter are installed in controlled points. At that the resistive-strain sensors are fastened on the construction being in a deformed strain state and measurements of surface deformations which are taken for end are carried out, then material cutoffs are fulfilled around the resistive-strain sensors to the depth corresponding to relieving of the strain state on the construction in the point of measuring deformations and the surface deformations of the construction which are taken for initial are measured, on the basis of prescribed the initial and the end surface deformations the surface deformations of the construction under loading are defined, then on a sample of the construction which is in a limp state the initial deformations of the sample of the construction are measured, after that material cutoffs are made in the sample of the construction around the measuring resistive-strain sensors to the same depth as in the material of the investigated construction, the end deformations of the sample of the construction are measured, on the basis of the measured values of the initial and the end deformations of the sample of the construction the residual temperature deformations of the rigid construction are defined and true relative deformations of the construction are calculated by way of subtracting the residual temperature deformations of the rigid construction out of the surface residual deformations of the construction under loading. 
     EFFECT: simplifies the technological process of definition of strain-deformed state of the construction without relieving of loadings and increases accuracy and reliability of measurements. 
     1 tbl
Patent RU-2310393-C1 (RU)
Title: Method for predicting exacerbation of leprous neuropathies in patients at leprosy
Inventor: DJACHINA MARGARITA NIKOLAEVNA
IPC: G01N33/537
Filed: 2006-02-16
Granted: 2007-11-20
Abstract: FIELD: medicine, leprology. 
     SUBSTANCE: the present innovation deals with predicting exacerbation of leprous neuropathies in patients at leprosy and neuropathies of nonleprous etiology. In patients at leprosy one should detect antibodies to antigen of peripheral nerves in blood serum. According to the availability of antibodies to ceramide in blood serum and at their increased level from 0.26 U optic density and higher one should predict the exacerbation of leprous neuropathies in patients at leprosy. 
     EFFECT: higher accuracy of prediction. 
     4 dwg, 4 ex, 5 tbl
Patent RU-2312552-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L17/00
Filed: 2006-05-11
Granted: 2007-12-20
Abstract: FIELD: food industry. 
     SUBSTANCE: the suggested canned food should be manufactured due to cutting, frying in melted butter and reducing onions upon a chopper, freezing and reducing sorrel and parsley greens upon a chopper, grating garlic and mixing the above-mentioned components with fish broth, tomato paste, common salt, hot black pepper and laurel leaf to obtain the sauce. The fillet of jack mackerel should be cut, breaded in wheat flour, roasted in melted butter and reduced upon a chopper. The mixture obtained should be packed into aluminum tubes, sealed and sterilized. This enables to obtain new canned food out of the known culinary dish, widen the number of technical means and dishes and increase digestibility of this dish from 1.8·10 5  up to 2.2·10 5 . 
     EFFECT: higher efficiency of manufacturing.