baber/WOPTO huggingface dataset:
Patent RU-2241853-C1 (RU)
Inventor: KHUZIN R R
IPC: F04B47/00
Filed: 2003-06-30
Granted: 2004-12-10
Abstract: FIELD: oil producing industry. 
     SUBSTANCE: invention is designed for use in well sucker-rod pumping units. According to invention, diameter of valve housing is greater than diameter of pump and it is installed eccentrically relative to pump for turning. Axis of valve space is arranged at angle to axis of pump, being in one plane with eccentricity formed between valve housing and pump. Pump together with valve housing are arranged on sliding support in contact with casing string for reciprocating. Suction valve is provided with control mechanism in form of weight installed on valve cage and connected with central rod installed in upper stop of suction calve ball for interacting with the latter. Other part of control mechanism is pusher installed on hinge joint, one end of pusher being installed for interaction with ball of suction valve through seat, and the other is hinge-connected with rod of double-acting hydraulic shock absorber connected with sliding support. Piston of double-acting hydraulic shock absorber is provided with straight and rebound throttling holes with closing plates spring-loaded relative to piston end faces. Such design provide reliable operation of valve at producing high-viscosity oil with high content of paraffin from inclined wells. 
     EFFECT: prevention of untimely wear of column on section of its contact with pump. 
     5 dwg
Patent RU-2247225-C1 (RU)
Title: Method for thermal isolation of mouth zone of product well in long frozen rocks
Inventor: GASUMOV RAMIZ ALIDZHAVAD OGLY
IPC: E21B36/00
Filed: 2003-08-25
Granted: 2005-02-27
Abstract: FIELD: mining industry. 
     SUBSTANCE: method includes mounting of packing element at lower limit of upper portion of thermo-isolated tubing pipe. Circulation pipe, performing a function of heat-exchange contour, with diesel fuel as heat carrier and following heat exhaust into atmosphere, is connected at whole length to upper portion of tubing string. Their lowering into well and support on the mouth is performed with displacement of tubing string axis relatively to well axis. Upper end of circulation pipe in summer period is connected to forcing line of heat-exchange plant, in winter period to forcing line of cooling plant. Forced circulation of diesel fuel is performed in upper portion of operation column through circulation pipes with following ascent along ring-shaped space. Mathematical formulae for calculating depth of packing element mounting, circulation pipe diameter, tubing string displacement value and diesel fuel flow are provided. 
     EFFECT: higher efficiency. 
     1 dwg
Patent RU-2257758-C1 (RU)
Title: Method for production of cream fondant
Inventor: KVASENKOV O I
IPC: A23G3/00
Filed: 2004-02-05
Granted: 2005-08-10
Abstract: FIELD: food processing industry, in particular sugar confectionary. 
     SUBSTANCE: in fondant syrup nutmeg CO 2 -solvent cake is introduced when fluffing in amount of about 8.9 mass % and preparation obtained from biomass of Mortierella gamsii micromycete according to claimed technology is introduced in amount of about 0.05 mass %. Then cream fondant mass is formed according to standard technology to produce target product. 
     EFFECT: low-hardened cream fondant with increased content of biologically active substances and decreased consumption of structure-forming agent.
Patent RU-2265213-C1 (RU)
Inventor: BUBNOV V A
IPC: G01L1/12
Filed: 2004-02-24
Granted: 2005-11-27
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: method includes subjecting samples of steel to preliminary plastic deformation and on basis of wear test results of pre-deformed samples, graph of change of hardness limit of σ-1 samples is built dependent on their level of pre-deformation. Weighed samples are made with same deformation level and value of magnetic tear force P mag  is determined for each weighed sample. Graph of change of magnetic tear force P mag  is built for samples on basis of their pre-deformation level, graph with adjusting curve in coordinates P mag  - σ-1, setting a connection between P mag  and σ-1 dependent on level of pre-deformation. Hardness limit of σ-1 samples is determined by adjusting curve in coordinates P mag  - σ-1. 
     EFFECT: lower laboriousness, lower costs, higher efficiency. 
     4 dwg
Patent RU-2258075-C1 (RU)
Inventor: KHOZIN V G
IPC: C09K23/00
Filed: 2004-03-01
Granted: 2005-08-10
Abstract: FIELD: building industry, in particular production of bitumen emulsions for roof claddings, hydraulic insulating materials, binder for organomineral mixtures and cold blacktops. 
     SUBSTANCE: claimed emulsion contains (mass %) bitumen 47-50; mixture of cotton oil secondary reprocessing product with flotogoudron in ratio of (40-70):(60-30) 3.0-5.0; sodium hydroxide 0.6-1.0 or potassium hydroxide 0.3-0.8; and balance: water. Claimed emulsion is obtained by preparation of emulsifier from part of mixture of cotton oil secondary reprocessing product with flotogoudron (namely slop from distillation of vegetable oil fatty acids), when agitation with preheated sodium hydroxide or potassium hydroxide aqueous solution up to full mixture dissolution to produce finished emulsifier aqueous solution followed by introducing when agitation of heated bitumen being mixed with residual mentioned above mixture. 
     EFFECT: bitumen particles with decreased surface tension and coalescence; more active interaction between bitumen and emulsifier aqueous solution; stable emulsion with prolonged storage time. 
     2 cl, 2 tbl
Patent RU-2264529-C1 (RU)
Inventor: ABRAMOV A F
IPC: E21B33/06
Filed: 2004-03-29
Granted: 2005-11-20
Abstract: FIELD: bottomhole equipment used for underground oil and gas well repair, for sealing well head in emergency and during long operation interruption. 
     SUBSTANCE: preventer has body with axial channel, pipe rams for sealing pipes to be lowered in well through above axial channel, blind rams for sealing axial channel in the absence of pipes in the well. Composite, namely hydraulic and manual ram drive is made as hydraulic cylinder with high-pressure and low-pressure compartments and piston with screw rod. Piston has channel to establish communication between high-pressure and low-pressure compartments. The channel is provided with bypass valve made as a slide spring-loaded from both sides. Value of spring power and width of gap between slide and seat orifice of the piston are chosen to provide free working liquid flow from one compartment into another one in "manual drive" mode. In "hydraulic drive" mode slider may move in one of its extreme positions under the action of dynamic head in liquid at hydraulic cylinder inlet so that slider closes above channel in the piston. 
     EFFECT: increased ability of manual ram driving. 
     9 dwg
Patent RU-2259630-C1 (RU)
Inventor: CHULKOV V A
IPC: H03L7/107
Filed: 2004-04-05
Granted: 2005-08-27
Abstract: FIELD: generation of pulses with automatic control of their phase. 
     SUBSTANCE: proposed device is intended for automatic-phase control of pulse generators. The device has multiphase pulse generator, pulse selector, logic filter, reverse shift register and NOR element. 
     EFFECT: expansion of the frequency range of input signals and decrease of distortions of generated pulses. 
     4 cl, 2 dwg
Patent RU-2270734-C1 (RU)
Title: Flush-headed bolts forming method
Inventor: ANTONOV VLADIMIR MIKHAJLOVICH
IPC: B21K1/46
Filed: 2004-09-06
Granted: 2006-02-27
Abstract: FIELD: plastic working of metals, possibly manufacture of flush-headed bolts with riffled rod and head with flat in cold upsetting automatic machine. 
     SUBSTANCE: method comprises steps of reducing rod for forming thread in first position; preliminarily shaping head at forming flat in second position; finally forming head and flat in next position; forming riffles on smooth portion of rod and knurling thread. 
     EFFECT: manufacture of the whole flush-headed bolt in the same equipment according to advanced fin-free procedure of upsetting without cutting off part of bolt head. 
     1 dwg
Patent RU-2276801-C1 (RU)
Inventor: SANNIKOV PETR ALEKSEEVICH
IPC: G02B21/18
Filed: 2004-11-03
Granted: 2006-05-20
Abstract: FIELD: possible use for comparison analysis of objects, in particular, for identification research in criminalistics. 
     SUBSTANCE: microscope contains comparison branches 1,7, each of which includes first 2 and second 6 objectives, device 3 for measuring zoom-in in form of at least two telescopic Galilean pipes, and also block 10 for observation and registration, block 22 for combining fields of images, positioned between branches 1,7 and block 10. each comparison branch additionally includes diaphragm with variable aperture diameter, positioned between second objective and device for changing zoom-in close to the latter. Maximal size of diaphragm aperture is made not less than light diameter of largest lens of Galilean pipes. First objective 2 may be made with possible axial movement. 
     EFFECT: images, formed by first and second comparison branches, are represented identically. 
     2 cl, 2 dwg
Patent RU-2276340-C1 (RU)
Inventor: BURKOV LEV NIKOLAEVICH
IPC: G01L19/00
Filed: 2004-12-17
Granted: 2006-05-10
Abstract: FIELD: instrument engineering. 
     SUBSTANCE: pressure nozzle comprises tip with inner passage and outer pipe rigidly connected with the tip.  The ring slot is made at a distance of 3d (where d is the outer diameter of the pipe) from the front end of the tip and is connected with the inner passage of the outer pipe.  Additional radial through openings are arranged symmetrically in the plane perpendicular to the longitudinal axis of the pressure nozzle.  The openings at the second section are turned with respect to these positioned at the upstream section at an angle of 45°.  The total area of the additional openings is equal to area of the slot. 
     EFFECT: enhanced accuracy of measurements. 
     3 dwg
Patent RU-2282735-C1 (RU)
Inventor: LOMAEV VLADIMIR IVANOVICH
IPC: F02C7/24
Filed: 2005-02-14
Granted: 2006-08-27
Abstract: FIELD: transport engineering; aircraft industry. 
     SUBSTANCE: invention relates to structures aimed at absorbing sound oscillations and it can be used in vehicles, including gas ducts of aircraft engines.  According to proposed method, panels with cells in form of truncated pyramids are manufactured with provision of solid vertices from one side and surface bridges at other side.  Then panels are bent and connected to skins rendering form of solids of revolution with provision of ring channels in radial direction.  Then one skins, namely, that in contact with gas flow, is perforated by through holes forming resonators with cells of panels.  Panels are made by molding or pressing from woven reinforcing materials, for instance, glasstricot impregnated with binder.  Prior to attaching to skins or skin, woven reinforcing material impregnated with binder is laid on cellular panels from side of vertices.  Glasstricot impregnated with binder can be used for this purpose.  Then woven reinforcing material is fastened in spaces formed by surface bridges in radial direction to form closed ring channels in which cells are located. 
     EFFECT: simplified process of manufacture of noise-damping structures, increased efficiency of noise damping. 
     1 dwg
Patent RU-2281186-C1 (RU)
Title: Способ изготовления биметаллических прокатных валков в среде защитных газов
Inventor: VEREVKIN VALERIJ IVANOVICH
IPC: B22D19/16
Filed: 2005-03-05
Granted: 2006-08-10
Abstract: Изобретение относится к электрошлаковому литью цилиндрических биметаллических изделий, например прокатных валков с чугунной рубашкой. На внутреннюю поверхность бандажа, выполняющего роль кокиля, наносят слой хлоридов и фторидов щелочных и щелочноземельных металлов. Устанавливают электрод в виде порошковой проволоки. Полость электрода заполняют хлоридами и фторидами щелочных и щелочноземельных металлов. Зазор между бандажом и осью валка закрывают крышкой с отверстием и наводят в нем жидкую шлаковую ванну. Через отверстие крышки в зазор подают жидкий чугун. В результате электрошлакового процесса происходит плавление электрода и испарение хлор-фтористых соединений и образование защитной среды. При наплавке обеспечивается защита твердого слоя валка от вторичного окисления и отбел чугуна за счет насыщения металла хлор-фтористыми соединениями. 1 ил.
Patent RU-2289746-C1 (RU)
Inventor: MOREV ALEKSEJ IVANOVICH
IPC: F16K17/14
Filed: 2005-04-11
Granted: 2006-12-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: explosive valve comprises housing provided with one inlet and at least one outlet ports.  The housing has the space with the cylindrical bore that receives the piston and cut diaphragm made in block with the piston.  The cut diaphragm is made by cutting grooves on the cylindrical surfaces and face of the piston.  The explosive valve also has the explosive chamber and conical plug mounted for permitting wedging in the answered conical seat made in the space of the housing and disconnecting the outlet and inlet ports.  The cross-piece that separates the space into two isolated spaces is interposed between the inlet and outlet ports.  The outlet port enters the cylindrical bore that receives the piston.  The piston is provided with the rod provided with striker from the side of the cross-piece.  The diameter of the striker exceeds that of the rod.  The conical plug is interposed between the rod and piston and is rigidly connected with the rod. 
     EFFECT: enhanced reliability and expanded functional capabilities. 
     7 cl, 1 dwg
Patent RU-2285230-C1 (RU)
Inventor: KANTOR VENIAMIN KHAIMOVICH
IPC: F42B1/04
Filed: 2005-04-15
Granted: 2006-10-10
Abstract: FIELD: blast initiators designed for initiation of deep-hole, blast-hole and other charges of low-sensitive industrial explosives at blasting in all climatic regions of Russia and the CIS countries. 
     SUBSTANCE: the means of initiation are disposed in longitudinal lateral slots of the polymeric case or in longitudinal lateral slots and annular grooves of the polymeric case.  The thin-walled polymeric cylinder is made with rounded-off edges in the bottom part getting onto the bottom part of the polymeric case.  The diameter of the hemisphere of the bosses of the thin-walled polymeric cylinder equals half the height of the lower annular groove of the polymeric case, and they in pairs are shifted to half the height of the lower annular groove so that the longitudinal slots of the thin-walled polymeric cylinder enter the longitudinal lateral slots of the polymeric body and press the means of initiation against the polymeric case over their entire length, molding or grain, or hydrogen containing explosives are used as explosives.  For blast initiator 2-the height of the polymeric case of the intermediate detonator from the cover to the upper annular groove makes up 0.3 to 0.6 of the overall height of the polymeric case.  The cover of the polymeric case is made with lugs, whose diameter of the described circumference is larger than the diameter of the rising hole, and with a branch pipe whose outside diameter corresponds to the diameter of the charging hose.  The polymeric thin-walled cylinder and the lower part of the polymeric case from the upper annular groove are similar to modification 1. 
     EFFECT: enhanced efficiency of blasting due to enhanced reliability and safety of initiation of low-sensitive industrial explosives of hole and well charges, expanded source of raw materials for production of detonating blocks and fields of their use. 
     10 cl, 21 dwg, 2 tbl
Patent RU-2292706-C1 (RU)
Title: Tree digging-out machine
Inventor: IVANOV OLEG GERMANOVICH
IPC: A01G23/04
Filed: 2005-05-05
Granted: 2007-02-10
Abstract: FIELD: earth digging technique, in particular, machines for digging-out of trees during replanting thereof. 
     SUBSTANCE: machine has self-propelled means with vertical boom, cutting tools and hydraulic cylinders. Vertical boom is made in the form of two guides connected with one another, and carriage with annular detachable casing, said carriage being positioned for displacement relative to two guides. Casing is provided with four guides and carriages with cutting tools fixed thereon. Hydraulic cylinders are mounted on vertical boom, casing and its guides. Cutting tools are made in the form of trapezium with flanged sides having trough defining cross-section. 
     EFFECT: increased efficiency and simplified construction of machine. 
     2 cl, 4 dwg
Patent RU-2292072-C1 (RU)
Title: Computer spherograph, combined computer control device based on it
Inventor: GOROBTSOV VENIAMIN MIKHAJLOVIC
IPC: G06F3/01
Filed: 2005-05-30
Granted: 2007-01-20
Abstract: FIELD: computer functional devices. 
     SUBSTANCE: device is equipped with a lever with controlling and controlled arms, hanging on a support with the capability of moving controlled arm inside a spatial angle of a fixed spherical surface. Buttons and scroll wheel are located on controlling arm. Controlled arm, as well as the scanned interior spherical surface, is located inside the device. 
     EFFECT: increased efficiency and comfort of computer control, reduced surface occupied by device due to unification of device with keyboard case, increased device reliability due to the fact that scanned surface is located inside the device. 
     2 cl, 2 dwg
Patent RU-2289250-C1 (RU)
Inventor: KORJACHKINA SVETLANA JAKOVLEVN
IPC: A21D2/36
Filed: 2005-05-31
Granted: 2006-12-20
Abstract: FIELD: food processing industry, in particular bakery production. 
     SUBSTANCE: claimed composition contains peeled rye flour, wheat bran, salt, inuline powder 5 %, dry stevia leave 0.6 %, and succinic acid 0.08 % respectively based on flour mass. 
     EFFECT: product with increased content of food fibers, decreased caloricity, functionality and improved structural and mechanical properties. 
     3 tbl
Patent RU-2291093-C1 (RU)
Title: Drive of inclined belt conveyor
Inventor: MARCHAK SAMUIL EHLEVICH
IPC: B65G23/26
Filed: 2005-06-03
Granted: 2007-01-10
Abstract: FIELD: mechanical engineering; conveyors. 
     SUBSTANCE: proposed drive has drive drum with electric motor and brake device in form of contact pair with taper thread.  Movable link of pair with taper thread rests on spacer member installed to provide engagement of contact pair links with taper thread at reverse rotation of movable link of pair with taper thread.  Taper thread of said contact pair is made on drive shaft and drive gear, and spacer member prevents rotary displacement of movable link of pair with taper thread. 
     EFFECT: improved reliability of drive. 
     2 dwg
Patent RU-2299697-C1 (RU)
Inventor: DUDARIKOV SERGEJ ALEKSANDROVIC
IPC: A61B17/04
Filed: 2005-11-03
Granted: 2007-05-27
Abstract: FIELD: traumatic surgery; orthopedics. 
     SUBSTANCE: tendon passer can be used for putting tendon or tendon transplant through bone-fibrous channel. Tendon passer has handle, operation plate and through opening for putting thread through. Operation plate is made flexible and it has external thread at its end for connecting removable tip-bougie and tip-stop. Tip-bougie is made in form of olive provided with internal thread. Tip-stop is made in form of hollow truncated cone provided with internal thread at area of vertex of cone. Through opening for passing thread through is disposed at area of cone's base and it is made lateral. Tendon passer provides smooth bouginage of walls of bone-fibrous channel and section of tendon when putting tendon through bone-fibrous channel. 
     EFFECT: improved efficiency f operation. 
     1 ex, 3 dwg
Patent RU-2297072-C1 (RU)
Inventor: BYKOV VIKTOR ALEKSANDROVICH
IPC: G01B11/08
Filed: 2005-11-08
Granted: 2007-04-10
Abstract: FIELD: devices for mechanical displacement of part along one coordinate axis. 
     SUBSTANCE: proposed inertia motor has base, piezoelectric module, rod coupled with V-shaped guide, movable carriage, and hold-down device. Piezoelectric module is mounted with its first end on base and its second end is joined with triangular-shaped rod having first, second, and third faces. Carriage has V-shaped guide coupled with first and second faces of rod; hold-down device is made in the form of flat spring secured on movable carriage and coupled through its first plane with third face of rod by means of insert. 
     EFFECT: enhanced precision and reliability of motor. 
     5 cl, 2 dwg
Patent RU-2302130-C1 (RU)
Inventor: PETRIK ANATOLIJ ALEKSEEVICH
IPC: A61K36/00
Filed: 2005-11-11
Granted: 2007-07-10
Abstract: FIELD: food processing industry. 
     SUBSTANCE: claimed food supplement contains ground grape seeds, wherein grape seeds are ground in thin film at pulsed pressure gradient of 70-90 MPa and temperature of 50-70°C. 
     EFFECT: food supplement of increased quality, containing functional ingredients with antioxidant properties, such as flavonoids, carotenoids, tocopherols, vitamin C. 
     3 tbl, 3 ex
Patent RU-2301206-C1 (RU)
Inventor: VAJSMAN JAKOV IOSIFOVICH
IPC: C04B111/27
Filed: 2005-12-02
Granted: 2007-06-20
Abstract: FIELD: manufacture of building materials; water-proof coats; water-proof shields for fields of burial of waste; sludge barns and pits. 
     SUBSTANCE: proposed water-proof coat contains oil production waste - asphalt-resin-paraffin deposits and polymer in form of poly-formaldehyde at the following ratio of components, mass-%: asphalt-resin-paraffin deposit, 60-80; waste poly-formaldehyde,20-40. 
     EFFECT: enhanced homogeneity of fine-grained compound; enhanced strength; low water absorption and seepage coefficient; improved deformation properties; utilization of waste. 
     1 tbl
Patent RU-2305849-C1 (RU)
Inventor: POLJANSKIJ VLADIMIR ALEKSANDRO
IPC: G01R33/20
Filed: 2005-12-16
Granted: 2007-09-10
Abstract: FIELD: measuring technique. 
     SUBSTANCE: method comprises irradiating the substance by the first electromagnetic signal at a frequency much higher than that of the substance magnetic resonance and irradiating the substance by the second electromagnetic signal at a frequency that differs from the value of the frequency of the first electromagnetic signal by a value of the frequency of the magnetic resonance of the substance. 
     EFFECT: increased distance of remote exciting. 
     1 dwg
Patent RU-2301288-C1 (RU)
Inventor: GROMYKO ALEKSANDR IVANOVICH
IPC: C25C3/20
Filed: 2006-01-10
Granted: 2007-06-20
Abstract: FIELD: nonferrous industry; devices for supervision over the production process characteristics of the aluminum electrolytic baths. 
     SUBSTANCE: the invention is pertaining to the field of automation of the production process of aluminum from the cryolite-aluminous melts and may be used for the supervision and adjustment of the electrolysis process, the supervision of the value of the inverse electromotive force (EMF), the active resistance, the aluminum oxide concentration in the electrolyte and the among-poles spacing. The technical result of the invention is the increased accuracy of the supervision over the active resistance, the inverse electromotive force (EMF), the aluminum oxide concentration in the electrolyte and the among-poles spacing (the spacing interval between the anode and cathode) of the aluminum electrolytic bath. The device contains: the circuit of measurement of the voltage drop in the electrolytic bath; the circuit of measurement of the electric current of the series; the supervision computing system (SCS); the direct current conducting bridge; the inductive sensor. The system meters the voltage drop on in the electrolytic bath and the current value of the series of the current direct and alternating components on the frequencies of 600 Hz, 1200 Hz and 2400 Hz. Separation of the harmonics is exercised by the digital filters. 
     EFFECT: the invention ensures the increased accuracy of the supervision over the active resistance, the inverse electromotive force, the aluminum oxide concentration in the electrolyte and the spacing interval between the anode and cathode of the aluminum electrolytic bath. 
     1 dwg