baber/WOPTO huggingface dataset:
Patent RU-2231633-C1 (RU)
Inventor: RAMAZANOVA A A
IPC: E21B43/22
Filed: 2002-10-09
Granted: 2004-06-27
Abstract: FIELD: petroleum industry. 
     SUBSTANCE: the invention is pertinent to oil-extracting industry, in particular to methods of development of oil deposits for increase of petroeffect of the seams, which are on the average or late development stage. Technical result of the invention is an increase of petroeffect of seams at the expense of magnification of scope of a seam effect, by improving rheological features. The method of an oil deposit development provides for injection in a seam between separating fringes made out of liquid hydrocarbon of the composition system intercalating an oil-soluble surface-active agent Neftenol and liquid hydrocarbon, distinguished by the fact, that in the capacity of Neftenol in the composition system is entered Neftenol - NZb. Then after the second separating fringe formed out of liquid hydrocarbon they in succession inject a fringe formed out of an aqueous solution of alumino-chloride and a fringe formed out of waste water in volume from 10 up to 100 % in respect to the bulk volume of Neftenol - NZb and liquid hydrocarbon, and volume ratio of Neftenol - NZb to liquid hydrocarbon makes from 1 : 3 up to 1:15. 
     EFFECT: the method allows to an increase the petroeffect of seams. 
     4 ex, 3 tbl
Patent RU-2224461-C1 (RU)
Title: Method for carrying out computer tomography examination of salivary glands
Inventor: DOBROMYSLOVA N A
IPC: A61B8/13
Filed: 2002-10-15
Granted: 2004-02-27
Abstract: FIELD: medicine. SUBSTANCE: method involves applying computer tomography examination of salivary glands by scanning them in given plane. Submandibular glands are scanned in the plane parallel to inferior mandible edge. Parotid glands are scanned in the plane parallel to occlusion plane. EFFECT: reduced radiation dose applied to critical organs like lens and spinal cord.
Patent RU-2235414-C1 (RU)
Inventor: JAKOVENKO V A
IPC: H03F1/32
Filed: 2003-01-27
Granted: 2004-08-27
Abstract: FIELD: correction of nonlinear distortions in complex-nonlinearity radio equipment by input signal predistortions. 
     SUBSTANCE: corrector is built around channels 21 through 2n of which first one has variable-gain amplifier and each of other ones is quadrature channel that has quadrature signal divider 3, cophasal adder 7, and two structurally identical circuits set up of first variable-gain amplifier 4.1, 4.2, diode section 5.1, 5.2, and second variable-gain amplifier 6.1, 6.2. Channel input is that of input-signal adder 1 each of whose outputs is coupled with input of one of channels; channel output is that of channel-signal adder 8 each of whose inputs is coupled with output of one of signal passing channels. Adequate choice of parameters for nonlinear distortion corrector provides for its complex amplitude response reverse to that of nonlinear device being corrected thereby affording correction of nonlinear distortions. 
     EFFECT: simplified design and facilitated adjustment at high effectiveness of suppressing nonlinear distortions. 
     1 cl, 10 dwg
Patent RU-2238573-C1 (RU)
Title: Device for calibrating high-voltage separators for constant voltage
Inventor: LOMTEV E A
IPC: G01R35/00
Filed: 2003-03-26
Granted: 2004-10-20
Abstract: FIELD: electric engineering. 
     SUBSTANCE: device has adjustable source of constant voltage, auxiliary separator of constant voltage and two-row comparator. Auxiliary separator is made in form of serially connected stabilitrons with possible disabling of portion of stabilitrons and changing division coefficient. Output shoulder of auxiliary separator is connected to clamps of first row of two-row comparator of voltages, and output shoulder of calibrated high-voltage separator is connected to clamps of second row of two-row comparator of voltages. 
     EFFECT: simplified process and simplified construction. 
     1 dwg
Patent RU-2245034-C1 (RU)
Title: Sprinkler with blower
Inventor: KRAKHOVETSKIJ N N
IPC: A01M7/00
Filed: 2003-10-07
Granted: 2005-01-27
Abstract: FIELD: agricultural technique. 
     SUBSTANCE: blower type sprinkler includes power unit supporting vessel with working liquid, pump, filters, drive, blower. Intermediate frame is secured to lodgments of power unit. Main frame is mounted on intermediate frame and it includes front, rear, angular and paired angular lateral lodgments. Vessel with working liquid is mounted on lodgments with use of rubber gaskets; said vessel is fixed by means of yokes engaged with paired angular lateral lodgments. Struts are mounted in main frame in end zones of vessel. Front and rear vertical frameworks mutually joined through tie rods are mounted on said struts. Ends of vessel with working liquid are secured to said frameworks. Oil tank with filters is mounted on rear vertical framework. Said tank engages with hydraulic pump provided with valve device that may realize smooth start at lowered starting moment of hydraulic motor. The last motor is provided in addition with three-way valve for driving blower mounted in separate strut. There are technological platforms on main frame. Staircase and control distributor of working liquid is mounted on one platform. In rear portion of main frame reduction gear of drive from power unit to hydraulic pump is mounted. Sprinkler has nozzles. Oval cross section egg-shaped vessel of sprinkler is mounted in such a way that its more pointed end is turned upwards. Base of vessel has supporting surfaces in the form of protruded blocks arranged in its ends, angles and lateral sides. Ends of vessel are provided with vertical housings having eyes with fastening openings. 
     EFFECT: reliable fixation of vessel filled with working liquid on frame of automobile, safety continuous operation of the whole aggregate. 
     2 cl, 2 dwg
Patent RU-2255800-C1 (RU)
Inventor: KUTUSHOV M V
IPC: B01J20/30
Filed: 2003-10-14
Granted: 2005-07-10
Abstract: FIELD: sorbents in biology. 
     SUBSTANCE: invention relates to biological and medical areas and can be used for treatment of biological fluids. Sorbent contains nucleus of ferromagnetic with mono- or bilayer envelop or without thereof. Nucleus is made in the form of plate 500 to 5000 μm in size across its plane and with thickness from 0.1 to 1000 μm. Method for manufacture of sorbent is characterized by that powder of iron and/or nickel, and/or titanium, and/or tantalum is vaporized in low-temperature plasma to form product, which is cooled and condensed in gas flow, condensed product is transferred into stabilized dispersion medium. Resulting crystals and microingots are treated to form plates with desired thickness, which are rinsed with distilled water. Weak parts of plates are detached, affected by ultrasound, and dried. Dried plates are fractioned and sorbent nuclei with desired size are isolated and then are layer-by-layer enveloped. 
     EFFECT: achieved creation of magnet-governed sorbent characterized by essentially larger area of particles for the same mass of nucleus and providing efficient purification of biological fluids. 
     16 cl, 10 ex
Patent RU-2258047-C1 (RU)
Title: Система обработки осадков сточных вод
Inventor: KARMAZINOV F V
IPC: C02F11/14
Filed: 2003-12-03
Granted: 2005-08-10
Abstract: Изобретение относится к области промышленных и бытовых сточных вод и может быть использовано при обезвоживании из осадков. Система обезвоживания осадков сточных вод включает, по меньшей мере, одну технологическую линию обезвоживания, содержащую насос-дозатор шлама с приводом, всасывающим трубопроводом, соединенным с бункером шлама, подающим трубопроводом шлама, насос-дозатор флокулянта с приводом, всасывающим трубопроводом, соединенным с растворными емкостями флокулянта, с напорным трубопроводом раствора флокулянта, центрифугу с барабаном и шнеком, насос обезвоженного шлама. Подающий трубопровод шлама и напорный трубопровод раствора флокулянта соединены с центрифугой. Кроме того, система снабжена бункером, по крайней мере, с одним загрузочным устройством, выполненным с возможностью подачи в него шлама насосами обезвоженного шлама, и выгрузочным днищем, содержащим выгрузочный проем с установленным на нем перекрывающим устройством, по меньшей мере, один горизонтальный шнек с приводом, установленный с возможностью транспортирования обезвоженного шлама в выгрузочный проем. Выгрузочный проем расположен в пределах площади выгрузочного днища, а его минимальный размер в поперечном сечении составляет не менее 400 мм. Технический результат: повышение надежности и снижение себестоимости обработки осадков в условиях малых населенных мест. 15 з.п. ф-лы, 5 ил.
Patent RU-2253750-C1 (RU)
Inventor: DUMSKIJ VLADIMIR LEONIDOVICH
IPC: F04B1/295
Filed: 2003-12-10
Granted: 2005-06-10
Abstract: FIELD: hydraulic machine building; designing of pumps and hydraulic motors. 
     SUBSTANCE: proposed hydraulic machine contains plungers with hydrostatic supports installed in cylinder block and arranged between separator and support disk. The latter is installed in cradle resting on bearings. Two diametrically opposite projections are made side of support surface of cradle in plane of its axis and axis of cylinder block. Two U-shaped section locks adjoining the projections are placed between projections. Each lock is coupled with support disk and encloses separator, and support disk is coupled with cradle. 
     EFFECT: improved process of assembling. 
     6 dwg
Patent RU-2247947-C1 (RU)
Title: Method and device for measuring three-phase fluid flow rate
IPC: G01F1/84
Filed: 2003-12-30
Granted: 2005-03-10
Abstract: FIELD: measuring engineering. 
     SUBSTANCE: method comprises determining concentration of all three phases with the use of a HF-resonator and measuring the total flow rate of the mixture by the correlation method with the use of fluctuating of signals received from HF-resonators arranged along the flow. The device comprises homogenizer, probing unit made of a section of pipeline provided with two HF-resonators, and electronic unit. 
     EFFECT: simplified design. 
     2 cl, 4 dwg
Patent RU-2255791-C1 (RU)
Title: Distributing head of rotary vacuum filter
Inventor: BONDAR V V
IPC: B01D33/82
Filed: 2004-03-03
Granted: 2005-07-10
Abstract: FIELD: dehydration of suspensions on ceramic disk-type vacuum filters; mining and chemical industries; metallurgy. 
     SUBSTANCE: proposed distributing head has body with sector-type circular cavities connected with vacuum system in areas where cake is taken and dehydrated and delivery system in regeneration zone, sealing unit, washer rigidly secured on revolving shaft and connected with sector members and hold-down unit. Body of distributing head is made from three parallel pairs of independent sectors mechanically connected through gaskets and secured on two plate-type struts bolted together; friction contact surface of sectors is made from chemically stable friction material rigidly fastened with sectors by means of adhesive and studs; washer is provided with slide valve mounted on shaft of distributing head and provided with lower axial blind passages and radial passages. Radial passages are connected with surface of slide valve in zone of its contact with distributing sectors by means of two diametrically opposite upper axial passages. Shaft is axisymmetrically located in cylindrical passage of washer and is rigidly connected with it; it is also connected with plate-type strut by beams of anti-friction bearing unit. Contact of slide valve with washer and alignment of axial passages of washer with lower axial passages of slide valve are obtained due to hold-down unit located on shaft of head. Individual hold-down units of distributing units are made in form of U-clamps at point contact and are provided with adjusting spring. 
     EFFECT: increased productivity; enhanced operational reliability; possibility of performing individual control of rarefaction in cake taking and dehydrating zones. 
     2 cl, 3 dwg
Patent RU-2246113-C1 (RU)
Title: Method for evaluating efficiency of trichophytosis therapy
Inventor: MUKHAMADEEVA O R
IPC: G01N33/52
Filed: 2004-03-30
Granted: 2005-02-10
Abstract: FIELD: medicine, dermatology, clinical laboratory diagnostics. 
     SUBSTANCE: the present method deals with detecting the focus of neutrophilic phagocytic activity lesion in capillary blood. At the values of cells' capacity to phagocytosis in percentage and phagocytic number on the 10 th  d of therapy being below 20% and 3.3, correspondingly one should evaluate therapeutic efficiency to be low, if it is above 40% and 4.0, correspondingly - as high. 
     EFFECT: higher accuracy of evaluation. 
     2 ex, 3 tbl
Patent RU-2254796-C1 (RU)
Inventor: PECHENOV D V
IPC: A47B17/00
Filed: 2004-05-31
Granted: 2005-06-27
Abstract: FIELD: office furniture, in particular, equipment for furnishing of office rooms. 
     SUBSTANCE: post has casing and guard adapted for closing one side of casing and made in the form of shield. Post is equipped with base, cover, side and rear walls defining inner working space. Guiding slots for displacement of guarding shield are provided in side walls equipped with rounded portions. Post is further equipped with brake for preventing shield from impact when the latter is lowered. Brake is arranged in horizontal position under casing cover and provided with brake shoe having flexible member formed as insert manufactured from porous material. 
     EFFECT: improved consumer properties of post owing to convenient access to inner space, and attractive appearance. 
     2 cl, 1 dwg
Patent RU-2272121-C1 (RU)
Title: Method for accident prevention and elimination, as well as for drilling problems avoidance during drilling operation performing
Inventor: LUGUMANOV MANSUR GAJANOVICH
IPC: E21B21/08
Filed: 2004-06-10
Granted: 2006-03-20
Abstract: FIELD: well drilling, particularly well drilling with controlling or monitoring pressure or flow of drilling fluid. 
     SUBSTANCE: method involves including mudding device in drilling string assembly along with setting predetermined drilling fluid pressure drop at drilling bit; lowering drilling string assembly into well; switching-on mud pumps and performing hydrodynamic well wall treatment with mugging device during well drilling. During drilling of well intervals complicated with oil and gas ingress a number of parameters is recorded and controlled with the use of land-based information-measuring system to determine hydrodynamic well wall treatment time. The parameters to be recorded and controlled are gas content in drilling mud at outlet, mechanical drilling speed; drilling mud level in vessels; drilling mud flow rate at inlet/outlet; drilling mud pressure at inlet, drilling mud temperature at inlet, electric resistance of drilling mud at outlet, drilling mud density at inlet and drilling mud flow velocity at outlet. Rotor torque is measured and hook load is also controlled. 
     EFFECT: prevention of accidents connected with drilling mud absorption by well wall and with well hole fluctuation, increased reliability and efficiency of well hole treatment. 
     3 cl
Patent RU-2262387-C1 (RU)
Inventor: GUSEV JU V
IPC: B03C5/00
Filed: 2004-07-30
Granted: 2005-10-20
Abstract: FIELD: gas producing industry; chemical industry; iron and steel industry; aircraft industry; electrical cleaners of dielectric liquids and gases. 
     SUBSTANCE: the invention is pertaining to the field of gas producing industry, chemical industry, iron and steel industry, aircraft industry, in particular, to cleaners of dielectric liquids and gases from particles of a solid dispersed phase with the help of power electric fields The invention increases efficiency of clearing of a working agent and regeneration of the device at reduction of dates of realization of the operation due to a new design of a cell - accumulator of impurities. The electrical cleaner of dielectric liquids and gases consists of a body with connecting pipes of inlet and outlet of a working agent. Inside the body there are the upper and the lower limiting plates. Between them in a plane perpendicular to the axis of the device there are pairs placed coaxially to each other. The pairs consist of a dielectric partition with cylindrical channels for pass of the working agent and a disk-shaped settling electrode with perforated circular holes located coaxially to the central channels. The pairs are mounted with an interleaving of the sign of a potential of the disk-shaped settling electrode. The internal surface of the body and the surface of the disk-shaped settling electrode are coated with an insulation material. The area of the dielectric partition exceeds a gross area of cross-section of the cylindrical channels in 2-6 times. The circular holes of the disk-shaped settling electrode of the adjacent pairs and the cylindrical channels of the dielectric partition of each pair form a cell - accumulator of impurities. Edges of the circular holes of the disk-shaped settling electrode are elongated in direction of the working agent movement with formation of a truncated cone. The inclination of a sidewall of the truncated cone makes 8-20°. The diameter of the base of the truncated cone is equal to the diameter of the cylindrical channels of the dielectric partition. The outer surfaces of the sidewall of the truncated cone form the base of the cell - accumulator of impurities. The internal surfaces of the sidewall of the truncated cone form the top of the subjacent cell - accumulator of impurities. 
     EFFECT: the invention ensures increased efficiency of clearing of a working agent and regeneration of the device at reduction of dates of realization of the operation. 
     2 dwg
Patent RU-2274564-C1 (RU)
Title: Method to prevent high-jacking of self-propelled vehicles with steering control system
Inventor: KOZLOV VLADIMIR ALEKSEEVICH
IPC: B60R25/022
Filed: 2004-08-03
Granted: 2006-04-20
Abstract: FIELD: transport engineering. 
     SUBSTANCE: invention relates to mechanical devices precluding high-jacking of vehicles and their unauthorized use.  Proposed device contains three-dimensional casing consists of two main working parts.  Lower main working part is installed under steering wheel and is connected with upper main working part to provide their complete alignment, and parts are secured by locking appliance for enclosing steering wheel by said casing.  Closed three-dimensional casing is installed for free rotation around steering wheel rim.  Lower main working part is made sectional, and upper main working part is made either solid or sectional.  All design members of casing are manufactured of high-strength material to suit configuration of steering wheel in combination with adjoining segment of steering column. 
     EFFECT: simplified design, convenience of use, improved protective properties and manufacturability. 
     2 cl, 3 dwg
Patent RU-2274620-C1 (RU)
Title: Raw mix for granulated heat-insulation material and a method for manufacture thereof
Inventor: KUDJAKOV ALEKSANDR IVANOVICH
IPC: C04B28/26
Filed: 2004-09-27
Granted: 2006-04-20
Abstract: FIELD: manufacture of building materials. 
     SUBSTANCE: invention relates to preparing artificial porous products and can be used in manufacture of granulated heat-insulation material serving as especially light aggregate for concretes suitable for industrial and civil engineering. Raw mix contains, wt %: microsilica, 41.37; residual product obtained in sulfate-type processing of wood containing 91.8% of substances insoluble in 72% sulfuric acid (on conversion to dry solids), 0.21; 54.22% sodium hydroxide solution (calculated as Na 2 O), 21.97; and water, 36.45. Manufacture of heat-insulation material involves preparation of suspension from ingredients of mix, hydrothermal treatment at 80-90°C and atmospheric pressure for 10-15 min, granulation and subsequent heat treatment of crude granules at 350-400°C for 10 min. 
     EFFECT: reduced power consumption due to eliminated stage of preliminary heat treatment, reduced loose density, and increased total porosity of material. 
     2 cl, 3 tbl
Patent RU-2277319-C1 (RU)
Inventor: CHERNIKOV VIKTOR GRIGOR EVICH
IPC: A01D45/06
Filed: 2004-11-01
Granted: 2006-06-10
Abstract: FIELD: agricultural engineering, in particular, machines for harvesting and primary treatment of flax plants. 
     SUBSTANCE: apparatus has table positioned at an angle to horizontal plane and equipped with slots within which are located needles of rod-type conveyor, and butt leveler positioned laterally of table and made in the form of buttering plank connected to eccentric mechanism. Apparatus is equipped with netted plank mounted on buttering plank in parallel with its surface so as to change distance therebetween. 
     EFFECT: increased efficiency and improved quality of flax fibers. 
     2 cl, 4 dwg
Patent RU-2282796-C1 (RU)
Inventor: KOCHETOV OLEG SAVEL EVICH
IPC: F24F12/00
Filed: 2005-04-05
Granted: 2006-08-27
Abstract: FIELD: air ventilation and conditioning. 
     SUBSTANCE: method comprises settings fans in the passages for inflowing and outflowing air and mounting the chamber with the heat regenerative recuperator perpendicular to the passages.  The chamber is made of housing whose walls are provided with heat insulating panels and is connected with the passages for inflowing and outflowing air.  The regenerative recuperator is made of an extensible frame separated by a baffle into two spaces.  The baffle is provided with bearings for the core of the drum that is made of belts made of corrugated aluminum foil tightly wound on the core.  The periphery part of the drum made of a ring is rigidly connected with the core and is provided with at least two screw blades.  The passages for inflowing and outflowing air receive filters for cleaning air.  The recuperator comprises housing, passages for inflowing and outflowing air with fans, and chamber provided with regenerative heat recuperator arranged perpendicular to the passages.  The housing is made of a parallelepiped whose walls are made of heat-insulating panels. 
     EFFECT: enhanced efficiency. 
     4 cl, 4 dwg
Patent RU-2278316-C1 (RU)
Title: Method of manufacturing heat-hydraulically insulated pipe member for laying above ground heat lines
Inventor: IGNATOV ANATOLIJ AFANAS EVICH
IPC: F16L59/02
Filed: 2005-04-20
Granted: 2006-06-20
Abstract: FIELD: means for thermal insulation. 
     SUBSTANCE: method comprises coating the steel pipe member with heat insulation and hydraulic insulation made of sheet zinc-coated steel, removing contamination and corrosion layers from the outer surface of the pipe member, treating it with phosphating modifier composed of rust converter and anticorrosion converter thus forming phosphating coating, and applying the first layer of heat insulation made of foiled mineral basalt wool whose fiber density is 40-45 kg/m 3  and thickness is 40-50 mm that is 45-55% of the total volume of the heat insulation and heat conductivity is 0.05 W/m at 50°C.  The foiled surface obtained is provided with the centering rings, and piping member with centering rings is mounted in the spiral shell made of zinc-coated steel sheet.  The contamination is preliminary removed from the inner surface of the shell by treating it with phosphating modifier.  The ring space between the inner side of the shell and outer surface of the first layer of heat insulation is sealed and filled with the rigid polyurethane of density of 75-88 kg/m 3  and conductivity of 0.03 W/m°C at 50°C. 
     EFFECT: enhanced reliability and prolonged service life. 
     1 dwg