baber/WOPTO huggingface dataset:
Patent RU-2230123-C1 (RU)
Inventor: PETROV S M
IPC: C13B20/04
Filed: 2003-02-12
Granted: 2004-06-10
Abstract: FIELD: sugar industry. SUBSTANCE: apparatus has hot defecation unit and saturation unit 1 including cylindrical casing 1 communicated with overflow pipeline for gravitational flowing of defecated solution and equipped with gas distributor arranged in lower part. Units are at difference height of 4-5 m with respect to solution surface level. Conical partition is fixed in casing 1 in space above solution surface for dividing it into upper and lower chambers, with saturated solution discharge branch pipe being arranged in its lower part. Discharge branch pipe has spherical solution discharge regulating valve. Jet pump is mounted on overflow pipeline for preliminary saturation of defecated solution. Discharge end of overflow pipeline is arranged above spherical valve. Lower chamber arranged below conical partition is communicated via pipe with jet pump. EFFECT: increased coefficient of recovering carbon dioxide of saturated gas, increased efficiency in adsorptive purification of sugar-containing solution and improved filtering and sedimental properties of saturation sediment. 1 dwg
Patent RU-2226426-C1 (RU)
Title: Device for granulation of materials
Inventor: ORLOV A P
IPC: B01J2/16
Filed: 2003-02-17
Granted: 2004-04-10
Abstract: FIELD: chemical and other industries. SUBSTANCE: the invention presents a device for granulation of materials and for continuous production of the granulated products in the installations with a fluidized layer. The device is intended for use at the process of granulation of substances extracted from solutions of mineral salts. The device for a granulation of materials includes a chamber for preparation of heat-carrying agent, a body of the chamber for a granulation with a fluidized layer and a gas-distributing lattice, spraying injectors for delivery of the granulated material in the chamber, branch pipes for feeding and removing of the heat-transfer agent, branch pipes for the ready granulate unloading. The spraying injectors are connected with the body of the granulation chamber and by means of the swinging mechanism are made with a capacity to change heights of their location over the gas-distributing chamber. The chamber of granulation is supplied with a sensor located in a zone of the average concentration of the solid phase of the material being granulated in the fluidized layer, that is linked with a swinging mechanism of the spraying injectors. Technical result is prevention of the granulated material drag-out, production of granules of a required homogeneous granulometric composition at simultaneous stabilization of the process. EFFECT: prevention of the granulated material drag-out, production of granules of homogeneous granulometric composition, stabilization of the process. 5 cl, 2 dwg
Patent RU-2240813-C1 (RU)
Inventor: KUNIZHEV S M
IPC: A61K33/18
Filed: 2003-04-14
Granted: 2004-11-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves carrying out immobilization of crystalline iodine on native goat milk casein followed by immobilization of native iodinated goat milk casein and mucus glycoproteins of mammalian origin on high-molecular compound at temperature 50-55 o C. Methylcellulose is used as high-molecular compound. Then fucoidan hydrolyzate is added. All components are taken in amounts providing their following ratios in the end product, wt.-%: mucus glycoproteins of mammalian origin, 15-20; goat milk native casein, 34.5-35; methylcellulose, 30-35; crystalline iodine, 0.5-2.5; fucoidan hydrolyzate, 9.5-17.5. Invention provides realization of the indicated designation. 
     EFFECT: improved preparing method. 
     9 cl, 1 tbl, 3 ex
Patent RU-2235542-C1 (RU)
Inventor: ANDREEV V B
IPC: A61P25/34
Filed: 2003-06-11
Granted: 2004-09-10
Abstract: FIELD: medicine, narcology. 
     SUBSTANCE: one should apply chromosmon (1%-methylene blue solution in 25%-glucose solution) to be introduced into tobacco. This method provides patient' disgust at the absence of abstinence syndrome and decreased intoxication in case of simplified scheme of therapy. 
     EFFECT: higher efficiency of therapy. 
     1 ex
Patent RU-2239413-C1 (RU)
Title: Teeth care agent
Inventor: PLESOVSKIKH V A
IPC: A61K8/36
Filed: 2003-06-24
Granted: 2004-11-10
Abstract: FIELD: stomatology. 
     SUBSTANCE: teeth care agent is prepared in the form of two non-mixed systems, one including water-soluble calcium salt or mixture of water-soluble calcium salts in amount from 3·10 -2  to 3.0 wt % (on conversion to Ca) and filler, and the other one including water-soluble doubly-substituted metal phosphate or mixture of water-soluble doubly-substituted metal phosphates in amount from 1.4·10 -2  to 1.4 wt % (on conversion to P) and filler, the latter containing water and components commonly used in dental paste compositions. 
     EFFECT: achieved anti-carries effect. 
     2 cl, 5 ex
Patent RU-2240482-C1 (RU)
Inventor: SAGAKOV S S
IPC: F41C9/06
Filed: 2003-08-20
Granted: 2004-11-20
Abstract: FIELD: small arms designed for underwater shooting of big sea beast preys. 
     SUBSTANCE: the gun has a handle, firing mechanism and a barrel positioned in which is a termite cartridge with a cap in its rear side. A nozzle is installed in the front part of the barrel before the cartridge. 
     EFFECT: enhanced wounding energy. 
     1 dwg
Patent RU-2250697-C1 (RU)
Title: Method for preparing tomato sauce
Inventor: KVASENKOV O I
IPC: A23L23/00
Filed: 2003-09-09
Granted: 2005-04-27
Abstract: FIELD: food industry. 
     SUBSTANCE: the suggested sauce should be prepared due to boiling down the mixture of tomato and banana puree by adding sugar, salt, acetic acid, ginger, cardamom and nutmeg in certain formula quantities. This provides to obtain new sauce of decreased adhesion to packaging and with harmonic combination of organoleptic properties. 
     EFFECT: higher efficiency.
Patent RU-2234588-C1 (RU)
Inventor: ANDRJUKOV V N
IPC: E21B33/04
Filed: 2003-09-11
Granted: 2004-08-20
Abstract: FIELD: equipment for sealing or packing oil-producing exploitable boreholes or wells. 
     SUBSTANCE: device has body with inner longitudinal through channel of different diameters and with through radial channel. Packing members and gripping members are arranged in the body. Body includes upper and lower bushings connected one with another by coupling nut. Upper end of lower bushing has outer thread and upper bushing includes upper bead for coupling nut connection. Upper end of upper bushing has outer thread for cap installation. Annular groove with upper ledge is formed inside upper bushing. Upper packing member with spacing rings is arranged in the groove. Cylindrical channel with diameter mating to outer diameter of well surface casing and with ledge for upper surface casing end supporting is formed from lower end of upper bushing inside thereof. Lower end of upper bushing may be inserted in annular groove in which lower packing member is located. Inner longitudinal through channel of lower busing mate to outer diameter of well surface casing. Through radial channel is formed in upper bushing under inner upper ledge of annular groove. Gripping members are made in lower part of lower bushing in the form of at least three cylindrical channels extending obliquely towards longitudinal bushing axis and arranged along perimeter thereof. Lower opened ends of three cylindrical channels communicate with inner longitudinal channel of lower bushing. Balls spring-loaded from its tops are inserted in the cylindrical channels. Lower opened ends of channels with balls are closed by ring fixed to lower end of lower bushing. Device is pre-assembled without compressing upper and lower packing members. Device is introduced into flow tubing through upper end thereof and is put on surface casing. After that device is fit by inner ledge thereof on upper surface casing end. Gripping members provide device fixed connect ion to surface casing by coupling nut tightening and cap threading against stop which results in sealing drill string-casing gap of wellhead. 
     EFFECT: increased safety of performing works at wellheads and sealing thereof due to welding operations elimination, reduced labor intensity. 
     3 cl, 1 dwg
Patent RU-2246004-C1 (RU)
Title: Device for remote measurements of liquid level in gas-lifting wells
Inventor: FEDOTOV V I
IPC: E21B47/047
Filed: 2003-10-08
Granted: 2005-02-10
Abstract: FIELD: wells examination technologies. 
     SUBSTANCE: device has acoustic signals generator and serially connected sensors block, commutator and secondary recording device, made in form of serially connected compander, grid interference suppressor, lower frequencies filter and recorder. Acoustic signals generator is made in form of remote control panel and serially connected control valve and expander connected to its output, while input of controlled valve is connected to common line of gas feed into wells, and expander output is connected through check valve to collector of oil products gathering system. 
     EFFECT: simplified operation, higher speed, higher safety. 
     1 dwg, 1 ex
Patent RU-2250180-C1 (RU)
Title: Helicopter gearbox
Inventor: PISAROV V K
IPC: B64C27/14
Filed: 2003-10-13
Granted: 2005-04-20
Abstract: FIELD: mechanical engineering; helicopter gearboxes. 
     SUBSTANCE: proposed gearbox of helicopter main rotor includes two drive gears and one driven gear mounted on shaft of main rotor drive. Engines are mounted for rotation towards each other. Driven gear of main rotor shaft is directly connected with one drive gear; it is connected with other drive gear through idler. 
     EFFECT: possibility of manufacture of helicopter with one main rotor without tail boom and without tail rotor. 
     2 dwg
Patent RU-2252521-C1 (RU)
Inventor: RODIMTSEV S A
IPC: A01B69/00
Filed: 2004-04-07
Granted: 2005-05-27
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: invention can be used for forming and using guide furrows in row spacing of crops at cultivation and maintenance of crops. Proposed device contains furrower of blade-and-roll type installed on machine frame. Device is furnished additionally with runner-type furrower. The latter is secured on machine frame and is made in form of triangle with flat vertical fin with apex orientated downwards of triangle in cross section. Runner-type furrower is installed before support wheel of machine. Working width of blade-and-roll-type furrower is equal to width of tractor propulsion unit, being arranged on its trace and equipped with compressing rolls with conical caps. Such design improves accuracy of driving of agricultural machines in process of inter-row cultivation, increases service life of guide furrows and provides stabilization of direction of movement of agricultural aggregate only by its propulsion unit. 
     EFFECT: improved accuracy of driving. 
     2 cl, 6 dwg
Patent RU-2269285-C1 (RU)
Inventor: KLIMENKO IGOR GEORGIEVICH
IPC: A61B5/00
Filed: 2004-05-13
Granted: 2006-02-10
Abstract: Изобретение относится к области медицины, а именно к травматологии, и может быть использовано для диагностики повреждения медиального мениска. При данном способе диагностики проводят пассивное отведение и приведение голени. При этом фиксируют наружную поверхность бедра и коленного сустава, причем коленный сустав согнут под углом 10-15°. Выполняют максимальное наружное отведение голени с дополнительной наружной ее ротацией. При снижении или отсутствии боли в суставе, и/или при устранении дискомфорта в суставе, и/или при щелчке в суставе диагностируют повреждение медиального мениска. Использование данного способа позволит повысить точность диагностики.
Patent RU-2257462-C1 (RU)
Inventor: KHISMETOV T V
IPC: E21B33/13
Filed: 2004-10-21
Granted: 2005-07-27
Abstract: FIELD: oil and gas industry, particularly for cementing and plugging holes, crevices, or the like. 
     SUBSTANCE: method involves lowering grout pipes provided with device for isolating annular space between casing pipe and grout pipes and with milling tool located in lover grout pipe parts; ejecting pressurized oil-based cement grout through grout pipes; forcing cement grout into troublesome zone by stepped rising cement grout pressure up to value increasing formation pressure and by following stepped pressure reduction, wherein above pressure increase and reduction operations are repeated with different rates of pressure change; drilling the cement bridge formed in well bore and packer with the use of grout pipes and milling tool, wherein packer includes docking unit to connect thereof with pipe string and connection pipe detachably attached with docking unit. Connection pipe has at least one overflow orifice. Seat for free fall member is formed in lower part of connection pipe under overflow orifice. Attached to connection pipe are split dies secured to the connection pipe by cup closing overflow orifice from connection pipe outside. The cup, lower dies and connection pipe define cavity hydraulically communicating with connection pipe interior through overflow orifice. Connection pipe has upper dies. Upper and lower wedges cooperate with corresponding dies. Sealing member is arranged on connection pipe between the wedges so that sealing member may be deformed in transversal direction when docking unit cooperates with upper dies. Upper dies may be split up under the action of force exceeding deforming force of sealing member installed in its operative position and during device securing inside the well. Docking unit has ring cutter. 
     EFFECT: increased efficiency of isolation method and improved operational reliability of the device. 
     6 cl, 1 dwg
Patent RU-2275738-C1 (RU)
Title: Shaft angle-of-turn-to-code converter
Inventor: VOLKOV BORIS IVANOVICH
IPC: H03M1/24
Filed: 2004-11-15
Granted: 2006-04-27
Abstract: FIELD: automatic control systems. 
     SUBSTANCE: proposed shaft angle-of-turn-to-code converter has compact disk with calibrated scale, optic-mechanical unit, controller, pulse amplifier, master oscillator, frequency divider, measurement interval setting unit, selector switch, switch, pulse counter, and decoder. 
     EFFECT: enhanced precision. 
     1 cl, 2 dwg
Patent RU-2278223-C1 (RU)
Inventor: BUGAEV ALEKSANDR STEPANOVICH
IPC: E04D13/00
Filed: 2005-02-22
Granted: 2006-06-20
Abstract: FIELD: building, particularly for rood building and maintenance. 
     SUBSTANCE: method involves performing temperature monitoring of surface to be controlled; treating liquid if liquid temperature falls to value corresponding to liquid crystallization initiation by causing deformations in surface to be controlled. Absolute deformation magnitude is not less than dimensions of primary crystallization centers in freezing liquid and deformation magnitude is not less than 10 nm, deformation frequency is not less than 0.01 Hz. Surface to be controlled is deformed by forming flexible waves having amplitudes of not less than 10 nm and frequency of not less than 0.01 Hz in article material. Piezoelectric oscillators, magnetostrictors and electric magnets may be used for above method implementation. 
     EFFECT: reduced roof maintenance costs, reduced cost of anti-icing works. 
     4 cl, 1 dwg
Patent RU-2284012-C1 (RU)
Inventor: KOLOSOV GERMAN GEORGIEVICH
IPC: F42D5/04
Filed: 2005-05-23
Granted: 2006-09-20
Abstract: FIELD: salvaging of rocket solid-propellant engines. 
     SUBSTANCE: the method consists in preparation of an aqueous solution of polyacrylamide, separation of the solution into two equal volumes, introduction into each volume of a component of the solidification system consisting of an aqueous solution of potassium bichromate and an aqueous solution of sodium hyposulfate, mixing of the obtained volumes by a synchronized feed.  For preparation of the aqueous solution of polyacrylamide preliminarily prepared is an aqueous suspension of powdery anion-active polyacrylamide by an even and continuous proportioning of it in the base of the water funnel cone formed at operation of the agitator.  After the proportion of polyacrylamide is completed proportioning is maintained up a complete dissolution of it. 
     EFFECT: simplified process of preparation of the phlegmatizing compound used for coating of the charge burning surface with the aim of provision of controllable burning out. 
     1 tbl, 2 ex
Patent RU-2288458-C1 (RU)
Inventor: MATLIN MIKHAIL MARKOVICH
IPC: G01N3/48
Filed: 2005-05-30
Granted: 2006-11-27
Abstract: FIELD: methods for testing materials, in particular, methods for determining hardness thereof. 
     SUBSTANCE: in accordance to method, a strike by spherical indenter is applied to material being tested, normal resilience module and Poisson coefficient of indenter material and material being tested are determined coarsely, depth of remaining imprint on the surface of material being tested and speed of shock loading are measured. Level of resilient-plastic deformation is determined in contact of spherical indenter with material being tested, curvature radius of surface of remaining imprint is measured and on basis of aforementioned data, with consideration of depth of remaining imprint on the surface of material being tested, restoration coefficient is determined during collision of indenter with the surface of material being tested in the moment of beginning of rapid return motion of indenter. Dynamic hardness is determined on basis of values of restoration coefficient, coefficients, characterizing resilience properties of materials of spherical indenter and material being tested, Poisson coefficients of spherical indenter material and material being tested, normal resilience modules of material of spherical indenter and material being tested, density of spherical indenter material modified to volume of its sphere, and shock loading speed by spherical indenter of material being tested. 
     EFFECT: simplification of method for measuring dynamic hardness, expanded functional capabilities.
Patent RU-2297076-C1 (RU)
Inventor: BERKAL RAFAIL ISAAKOVICH
IPC: H01L31/042
Filed: 2005-08-29
Granted: 2007-04-10
Abstract: FIELD: electrical engineering; solar batteries for solar-to-electrical energy conversion. 
     SUBSTANCE: proposed solar battery has frame with uniformly disposed locations and tightened net sheet in the form of orthogonally disposed strings and modules stitched to them. Modules have solar cells interconnected by means of conducting buses to form electric circuit and assembled into cell blocks. Each cell block may have two or more cells protected by means of single transparent plate attached to their rear and face sides, respectively. Solar cells are physically integrated within module by means of perforated film substrate inserted between rear plates and solar cells and attached to frame by stitching them at intersection points of their orthogonally disposed strings; the latter are spaced apart on frame through distance which is a multiple of geometric dimensions of cell blocks. 
     EFFECT: enhanced specific power, reduced mass, and facilitated assembly of solar battery. 
     1 cl, 1 dwg
Patent RU-2292947-C1 (RU)
Title: Regular overflow head and the mass-exchange column with this head
Inventor: AKHMETSHIN BAJAZETDIN SAJAKHET
IPC: B01J19/32
Filed: 2005-09-21
Granted: 2007-02-10
Abstract: FIELD: natural gas industry; oil-refining industry; chemical industry; devices for realization of the mass-exchange processes in the gas(vapor)-liquid systems. 
     SUBSTANCE: the invention is pertaining to the devices for realization of the mass-exchange processes in the gas (vapor)-liquid systems, in particular, to the absorption and to the rectifying columns and may be used in the natural gas industry, il-refining industry, chemical industry. The regular overflow head contains the packed solids made out of the punching-drawn perforated sheets. The punching-drawn perforated sheets are made rectangular and bent along the longitudinal axis of the symmetry in the form of the small corners with the apex angle making from 110° up to 130°. The small corners are arranged with their peaks upward and laid in the staggered order one over another in the horizontal rows in the framework with formation of the packed-column block module. The small corners shelves edges of the above located row are connected with the apexes of the corners of the below row. In the shelves of the small corners and along the corners shelves edges there are the perforated section-shaped holes arranged uniformly in the staggered order along the whole area of the corners shelves. Above the holes there are the salient cone-shaped visors and their peaks on each of the corners shelves are facing the same direction in parallel to the corner shelf bent line. The mass-exchange column contains the packing block modules mounted one above another in the central part of the body. In the body the horizontal segment-shaped baffle plate are mounted. At that the baffle plates are arranged along the corners of packing modules on the opposite sides of the framework with formation of the zigzag-shaped channel of the multipath crisscross stream of the vapor. As the result of it the invention allows to increase effectiveness and productivity for the gas (vapor) in the mass-exchange column in conditions of the low loading by the liquid, to expand the range of the stable operation of the column as a whole. 
     EFFECT: the invention ensures the increased effectiveness and productivity for the gas (vapor) in the mass-exchange column in conditions of the low loading by the liquid and to expand the range of the stable operation of the column as a whole. 
     4 cl, 5 dwg
Patent RU-2288034-C1 (RU)
Title: Hydrocarbon conversion process, micro-mesoporous-structure catalyst for accomplishment thereof and catalyst preparation process
Inventor: IVANOVA IRINA IGOREVNA
IPC: C07C2/66
Filed: 2005-10-14
Granted: 2006-11-27
Abstract: FIELD: petrochemical process catalysts. 
     SUBSTANCE: group of inventions relates to conversion of hydrocarbons using micro-mesoporous-structure catalysts. A hydrocarbon conversion process is provided involving bringing hydrocarbon raw material, under hydrocarbon conversion conditions, into contact with micro-mesoporous-structure catalyst containing microporous crystalline zeolite-structure silicates composed of T 2 O 3 (10-1000)SiO 2 , wherein T represents elements selected from group III p-elements and group IV-VIII d-elements, and mixture thereof, micro-mesoporous structure being characterized by micropore fraction between 0.03 and 0.40 and mesopore fraction between 0.60 and 0.97. Catalyst is prepared by suspending microporous zeolite-structure crystalline silicates having above composition in alkali solution with hydroxide ion concentration 0.2-1.5 mole/L until residual content of zeolite phase in suspension 3 to 40% is achieved. Thereafter, cationic surfactant in the form of quaternary alkylammonium of general formula C n H 2n+1 (CH 3 ) 3 NAn (where n=12-18, An is Cl, Br, HSO 4   - ) is added to resulting silicate solution suspension and then acid is added formation of gel with pH 7.5-9.0. Gel is then subjected to hydrothermal treatment at 100-150°C at atmospheric pressure or in autoclave during 10 to 72 h to produce finished product. 
     EFFECT: enlarged assortment of hydrocarbons and increased selectivity of formation thereof. 
     16 cl, 2 dwg, 2 tbl