baber/WOPTO huggingface dataset:
Patent RU-2203760-C1 (RU)
Title: Apparatus for magnetic pulse shaping of axially symmetrical envelopes
Inventor: ORLOV S JU
IPC: B21D26/14
Filed: 2001-09-14
Granted: 2003-05-10
Abstract: FIELD: magnetic pulse treatment of metals, possibly in machine engineering for making axially symmetrical envelopes of tubular blanks. SUBSTANCE: apparatus includes working winding and ferromagnetic circuit. Winding may be placed outside treated blank. Ferromagnetic circuit is made in such a way that one of its members is arranged inside treated blank. Ferromagnetic circuit may be closed О =-shaped or = Ф - shaped. EFFECT: enhanced efficiency of magnetic-pulse deformation of blanks, predetermined deformation value achieved at lowered energy consumption. 3 cl, 3 dwg
Patent RU-2209143-C1 (RU)
Inventor: KHOROSHILOV VLADIMIR PETROVICH
IPC: B60L5/14
Filed: 2001-12-28
Granted: 2003-07-27
Abstract: FIELD: city electric transport. SUBSTANCE: invention is designed for automatically retrieving of trolley-bus poles in case of dewirement of their of their trolleys. Proposed device contains assembly housing consisting of holder, base and cover. Shaft installed in housing is provided with detachable handle, guide rigidly fitted by its bushing on shaft, drum with flanges for winding on pole wire rope rigidly fitted by its flange bushing on shaft, main latch, spring-loaded disconnect latch hinge-connected with main latch, main spring, auxiliary spring and end face cover of auxiliary spring secured on housing cover. Drum is furnished additionally with brake mechanism which is provided with bent bell-crank secured inside drum and arranged in radial clearance between drum and main spring. One arm of bell-crank is located along drum and main spring. Other arm is hinge-coupled with spring-loaded pusher. Free end of pusher, being passed through hole made in flange of drum flange bushing, is in contact with friction brake shoe engaging with end face cover of auxiliary spring. EFFECT: improved reliability and safety. 2 cl, 6 dwg
Patent RU-2200651-C1 (RU)
Inventor: GORDO V P
IPC: B23K20/00
Filed: 2002-02-28
Granted: 2003-03-20
Abstract: FIELD: welding, namely processes for welding tubes of aluminium alloys with tubes of stainless steel. SUBSTANCE: method comprises steps of making intermediate layer on end of tube of stainless steel and welding tube of aluminium alloy with said layer; making intermediate layer at joining titanium alloy sleeve with sleeve of stainless steel by diffusion welding in the form of tubular adaptor; joining sleeve of stainless steel with tube of stainless steel by fusion welding; joining end portion of sleeve of titanium alloy with tube of aluminium alloy by welding-soldering; spacing welded-soldered joint from diffusion welded joint by distance not allowing secondary heating of diffusion welded joint. One end of sleeve of titanium alloy may be placed inside sleeve of stainless steel; its other end may be placed outside tube of aluminium alloy. At welding-soldering sleeve of titanium alloy with tube of aluminium alloy, temperature in zone of their contact is sustained no more than 1100 C. EFFECT: stable high quality of welded joint. 4 cl, 3 dwg
Patent RU-2202812-C1 (RU)
Inventor: KRAVCHENKO JU P
IPC: G01V3/12
Filed: 2002-03-19
Granted: 2003-04-20
Abstract: FIELD: geophysics. SUBSTANCE: invention is related to devices intended for determination of location and parameters of underground pipe-lines, both metallic and non-metallic, fiber-optical cables including those which do not carry any metallic components. According to invention antenna when moved crosses bands of distortions of electromagnetic field created by pipe-line laid under ground. In this case increment in phase difference relative to value assumed to be background level and compensated by voltage from output of correction unit takes place. As result growing voltage emerges across output of integrator which leads to operation of comparator and to arrival from its output of direct pulse and pulse inverted in inverter to inputs of computers. Computer analyzes pulses arriving from output of comparator to its inputs, compares their lengths and pauses between them. Depending on interrelation of these values and their relation to other values entered into computer beforehand computer controls proper light-emitting diodes signaling presence of underground pipe-line and identifies material ( metal or plastic ) of which it is made. EFFECT: expanded functional capabilities, improved operational characteristics and simplified design of facility. 5 cl, 7 dwg
Patent RU-2222623-C1 (RU)
Title: Magnesium refining furnace
Inventor: PUTINA O A
IPC: C22B26/22
Filed: 2002-05-18
Granted: 2004-01-27
Abstract: FIELD: metallurgy; magnesium refining furnaces. SUBSTANCE: proposed magnesium refining furnace has roof, casing with lined bath and electrodes where bell with branch pipes and chamber is mounted and funnels for introduction of initial magnesium and discharge of refined magnesium. Bath and bell are cylindrical in shape and are mounted coaxially; bell is provided with partition whose height is 0.5-0.8 of height of bell; it forms labyrinth together with wall of chamber; funnel for discharge of refined magnesium is mounted after labyrinth in central branch pipe of bell. EFFECT: increased output of furnace; improved quality of magnesium. 1 dwg
Patent RU-2226483-C1 (RU)
Title: Device for coupling with case of spacecraft located in orbit
Inventor: SYROMJATNIKOV V S
IPC: B64G4/00
Filed: 2002-10-02
Granted: 2004-04-10
Abstract: FIELD: space engineering; devices for securing payload to spacecraft in the course of outside activity. SUBSTANCE: proposed device has receiving unit and unit to be mounted, locks and leverage. Receiving unit is made in form of hollow cylinder with guide pins mounted on its bottom over circumference of smaller diameter and spherical stops mounted over circumference of smaller diameter. Secured on outer surface of receiving unit is target for securing payload. Unit to be mounted is provided with locking handle and is made in form of housing with hollow cylinder having cones for guide pins for coarse adjustment and seats for spherical stops for fine adjustment. Each lock mounted inside housing of unit to be mounted is mechanically connected with locking handle through leverage. Locks are made in form of bushes on which locking disks are mounted on bearings. Locking disks are provided with magnetic slide blocks for locking the spherical stops. EFFECT: enhanced efficiency. 11 dwg
Patent RU-2217477-C1 (RU)
Title: Plant for production of synthesis gas from water- coal fuel
Inventor: KONDRAT EV A S
IPC: C10J3/46
Filed: 2002-12-16
Granted: 2003-11-27
Abstract: FIELD: power engineering; units for burning and heat treatment of coals; thermal power stations; boiler houses. SUBSTANCE: proposed plant is used for production of high-grade synthesis gas consisting of hydrogen and carbon monoxide; plant includes bin for crushing coal, water reservoir and disperser communicated with them, gas generator mounted vertically and provided with gasifying chamber, separator for separation of gaseous products of gasifying process and mineral wastes; plant is also provided with distributing for water-coal fuel which connected with disperser and gasifying chamber made in form of hollow cylinder with flow swirler secured on axle; located in lower portion of this cylinder are burners for spraying water-coal fuel, water and carbon dioxide; it is provided with cylindrical casing located coaxially on the outside forming chamber for burning water-coal fuel; said casing is provided with cover on which burners are smoothly distributed; it is also provided branch pipe for feeding air to combustion chamber. Besides that, it is provided with heat exchanger-separator separating combustion products of water-coal fuel; it is made in form of successive sections for separation of ash, water, nitrogen and sections for separation of carbon dioxide; it is communicated with gasifying chamber, water distributing unit which is communicated in its turn with section separating water of heat exchanger-separator, with disperser and gasifying chamber; combustion chamber for burning water-coal fuel is connected with heat exchanger-separator and with distributing unit by means of pipe lines. EFFECT: enhanced economical and operational efficiency. 1 dwg
Patent RU-2222802-C1 (RU)
Title: Method of quality control of steel articles
Inventor: KUZNETSOV V JU
IPC: G01N17/02
Filed: 2002-12-30
Granted: 2004-01-27
Abstract: FIELD: metallurgy, quality control of steel articles intended for operation in corrosive media. SUBSTANCE: in correspondence with method specimens of articles are selected, microsections of specimens with polished surface are prepared, this surface is treated in the course of specified time with chemical agent containing chlorine ions. Nonmetallic inclusions causing corrosion are brought to light and their number is used to make judgment on corrosion resistance of articles. According to invention polished surface of microsections of specimens is treated in aqueous solution carrying 6-15 g/l of chlorine ions by electrochemical method under potentiodynamic condition with potential that changes with rate 0.36-3.6 V/h, or from -450 to -700 mV, or from -700 to -450 mV. EFFECT: increased informativity and authenticity of quality control. 1 tbl
Patent RU-2240515-C1 (RU)
Inventor: RENZHINA S A
IPC: G01G13/28
Filed: 2003-03-27
Granted: 2004-11-20
Abstract: FIELD: weighing. 
     SUBSTANCE: device has weighing hopper suspended with ties, round frame, and strain gages connected with the block for calculation of mass. To allow for nonuniform distribution of the loose material after filling the hopper, strain gages are arranged uniformly over the round frame (e.g., at 120 o  angle). The frame is composed of the top part provided with the weighing hopper and bottom part provided with the sensors. 
     EFFECT: enhanced accuracy and reduced sizes. 
     3 dwg
Patent RU-2245642-C1 (RU)
Title: Method for producing of garnish potato
Inventor: KVASENKOV O I
IPC: A23L19/12
Filed: 2003-05-20
Granted: 2005-02-10
Abstract: FIELD: canned food industry, in particular, production of semi-finished garnish potato. 
     SUBSTANCE: method involves treating potato, after washing and inspection and before cleaning, additional cleaning, cutting, blanching to semi-ready state, vacuum packing, sealing and pasteurization procedures, with eicosapentaenic acid with alkyl-substituted ammonium used in an amount of 0.1-1·10 5  mg/t and holding for about 8 hours. 
     EFFECT: improved organoleptical properties of garnish potato. 
     1 ex
Patent RU-2241944-C1 (RU)
Inventor: STEPANOV L V
IPC: F41A23/12
Filed: 2003-10-21
Granted: 2004-12-10
Abstract: FIELD: armament, in particular, construction of mounts for automatic grenade launchers, both tripod- and wheel-mounted. 
     SUBSTANCE: the mount of n automatic grenade launcher consist of a lower mount, rotary part and an elevating gear. The lower mount is the base of the mount and consists of mounting and supports. The rotary part has the front and rear cross-members connected by side-frames. A swivel made in the form of a T-shaped washer with a hole in the center is fastened on the front cross-member from the bottom. The swivel seat is secured on the longitudinal part of the base and made in the form of a flat yoke with an inner annular groove and a rod in the center. Flats are made on the thickened part of the swivel washer on both sides, they are perpendicular to the longitudinal axis of the rotary part, and a mating groove is made in the yoke in parallel with the longitudinal axis of the base. Stops are fastened on the right-hand and left-hand side-frames of the rotary part, and a finder fixed by a pin for its engagement with the stops at training of the grenade launcher is installed in the bush in the longitudinal axis of the base. The rear attachment of the grenade launcher is made in the form of right-hand and left-hand bushes positioned above the rear cross-member and are fastened together, with it with the front cross-member by side-frames forming an equilateral trapezoid. The side-frames have an oval shape drawn in the vertical direction. 
     EFFECT: reduced mass, simplified construction and reduced labor content in manufacture of the mount of the automatic grenade launcher. 
     2 cl, 6 dwg
Patent RU-2255650-C1 (RU)
Title: Computerized device for determining electromammographic potential in carrying out mass screening of mammary glands
Inventor: VASILEVSKIJ I A
IPC: A61B5/24
Filed: 2004-01-15
Granted: 2005-07-10
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has power supply source, two electrodes, in series connected analog-to-digital converter, micro-processor, optronic decoupling unit, radio modem and computer as well as keyboard and indicator unit connected to the micro-processor. Seven controllable keys, two decoders, amplifier and two filters are additionally introduced into design. The first electrode output is connected to inputs of the first and the fourth key, the second electrode output is connected to inputs of the second and the fifth key, outputs of the fourth and the fifth key and input of the third key are connected to ground. Outputs of the first, the second and the third key are connected to amplifier input which output is connected to the sixth and the seventh key inputs. The sixth key output is connected to the first input of analog-to-digital converter via the first filter. Output of the seventh key is connected to the second input of analog-to-digital converter via the second filter. The first microprocessor output is connected to control input of the sixth key; the second microprocessor output is connected to control input of the seventh key. The third microprocessor output is connected to output of the first decoder. The fourth microprocessor output is connected to input of the second decoder the first and the second outputs of which are connected to control inputs of the fourth and the fifth key, respectively. The second and the third outputs of the first decoder are connected to control inputs of the first, the second and the third key. 
     EFFECT: high accuracy and reliability of examination results. 
     2 dwg
Patent RU-2262796-C1 (RU)
Inventor: KASATKIN V A
IPC: H03B5/18
Filed: 2004-03-09
Granted: 2005-10-20
Abstract: FIELD: radio engineering. 
     SUBSTANCE: proposed device that can be used in small-size transceiving equipment of broadband communication systems as voltage-controlled frequency-setting oscillator or frequency synthesizer has two varicaps incorporated in its oscillatory circuit and microstrip line section connected in-between with capacitor connected in parallel with this section. Mentioned combination of microstrip line section and capacitor forms frequency-dependent (inductive) reactance that changes transconductance and character of characteristic slope (polarity) depending on capacitor rating and point of its connection in line. 
     EFFECT: enhanced linearity of oscillator tuning (modulation) characteristic in broad frequency band. 
     1 cl, 18 dwg
Patent RU-2255359-C1 (RU)
Title: Method for determining oil and gas productiveness of cracked argillaceous collectors in three-dimensional inter-well space
Inventor: NESTEROV V N
IPC: G01V11/00
Filed: 2004-07-30
Granted: 2005-06-27
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: method includes performing three-dimensional seismic operations, drilling wells with taking of core, electrical, radioactive, acoustic and seismic logging, testing of wells. Seismic operations are performed in three-dimensional inter-well space by longitudinal waves on basis of common deep point method. According to data from drilling and geophysical well research standard model seismic and well spectral-temporal images of cracked argillaceous collectors are determined as well as their spectral-temporal attributes. According to data from three-dimensional seismic operations in zone of wells standard experimental seismic attributes are determined and their volumetric spectral seismic attributes on basis of use of spectral-temporal three-dimensional seismic data analysis in target recording interval and numeric estimation of its results. Following mutual correlation of values of coefficients of capacity differentiation and oil productiveness is performed on basis of data from drilling and geophysical wells research with standard model seismic, well spectral-temporal attributes and volumetric spectral-temporal seismic attributes according to three-dimensional seismic data. Optimal volumetric spectral seismic attributes are selected with greatest mutual correlation coefficients and regressive dependencies of optimal volumetric spectral seismic attributes are built, or of a complex attribute, with values of coefficients of capacity differentiation and oil-productiveness of cracked argillaceous collectors according to drilling data and geophysical well research. Along al routes of seismic temporal cube spectral-temporal analysis is performed and its numeric spectral-temporal parameterization on basis of optimal volumetric spectral seismic attributes, or a complex attribute, with construction of attributes cubes and following recalculation thereof according to regressive dependencies to cubes of coefficients for capacity differentiation and oil productiveness. 
     EFFECT: higher reliability, higher precision.
Patent RU-2272903-C1 (RU)
Title: Method for mudding formation removing from hydrocarbon containing formations
Inventor: GREBENNIKOV VALENTIN TIMOFEEVI
IPC: E21B43/27
Filed: 2004-09-21
Granted: 2006-03-27
Abstract: FIELD: oil and gas industry, particularly to remove clay-and-polymeric mudding formations from hydrocarbon containing formations, for oil and gas well repair to increase output. 
     SUBSTANCE: method involves injecting technological solution into formation; holding the solution in the formation for 6-20 hours to provide reaction and removing the technological solution. The technological solution comprises ammonium fluoride in amount of 10-20% by weight, potassium hydroxide in amount of 6-8% by weight, surfactant in amount of 0.2-1.5 % by weight, remainder is water. Technological solution volume is 1-1.2 mudded zone volumes. After reaction termination the second technological solution may be injected into the formation. The second technological solution may comprise sodium bisulfate or ammonium persulphate in amount of 5-12 % by weight, surfactant in amount of 0.2-1.5 % by weight, remainder is water. Volume of the second technological solution is equal to 1-1.2 mudded zone volumes. Then well is drained for 8-12 hours by performing 10-14 depression-repression cycles and well is developed. In the case of gas well treatment 50-70% methanol is injected in the formation before technological solution injection. Methanol is taken in amount of not less than 2 volumes of technological solution. In the case of calcium carbonates presence in the formation the formation is decarbonized for 4-6 hours with the use of 5-12% aqueous sodium bisulphate solution taken in amount equal or more than pore volume of zone to be treated. 
     EFFECT: possibility to recover hydrocarbon containing formation reservoir permeability by removing polymeric mudding formations. 
     4 cl, 1 ex, 2 tbl
Patent RU-2277219-C1 (RU)
Title: Antisubmarine aerial bomb
Inventor: KOREN KOV VLADIMIR VLADIMIROVI
IPC: F42B25/00
Filed: 2004-11-18
Granted: 2006-05-27
Abstract: FIELD: aerial ammunition, in particular, antisubmarine aerial bombs, having an individual suspension. 
     SUBSTANCE: the aerial bomb has a body with a stabilizer, blasting device, charge and a ballistic device.  The ballistic device is made in the form of a head ring consisting of two split tubular half-rings fastened to each other, and a tail circular disk fastened on the end face of the bomb stabilizer by hinge threaded joints, having a pivot in shear. 
     EFFECT: reduced speed of water landing of the aerial bomb and enhanced rate of its dive, due to it the aerial bomb can be used as an antisubmarine one, provided reliable operation of the aerial bomb in all stages of its functioning, enhanced general reliability of actuation of the aerial bomb. 
     5 cl, 6 dwg
Patent RU-2290558-C1 (RU)
Title: Клапан
Inventor: JUSHA VLADIMIR LEONIDOVICH
IPC: F16K15/08
Filed: 2005-04-18
Granted: 2006-12-27
Abstract: Изобретение относится к области энегомашиностроения и предназначено для организации потоков рабочего газа в проточной части объемного действия, преимущественно компрессоров. Клапан содержит седло и ограничитель подъема с каналами для прохода газа. Между ними расположен, по крайней мере, один запорный орган. По крайней мере, один дополнительный запорный элемент установлен с возможностью перемещения относительно седла и запорного органа между ними. В дополнительном запорном элементе выполнено, по крайней мере, одно сквозное отверстие. В запорном органе выполнена, по крайней мере, одна сквозная проточка. Сквозное отверстие дополнительного элемента выполнено со смещением относительно сквозной проточки запорного органа таким образом, что проходные сечения отверстия и проточки не совпадают друг с другом. Изобретение направлено на увеличение ресурса работы клапана и повышение экономичности за счет уменьшения времени его срабатывания и снижения потерь давления в нем. 2 ил.
Patent RU-2283793-C1 (RU)
Inventor: LITVINENKO EVGENIJ JAKOVLEVICH
IPC: B63G9/02
Filed: 2005-05-06
Granted: 2006-09-20
Abstract: FIELD: submarine armament; destruction of torpedo after launching from launching container of wide-band torpedo-mine. 
     SUBSTANCE: destruction of torpedo is performed with the aid of device provided with rocket projectiles by successively setting-up the belt of fire in way of motion of torpedo from explosion field of rocket projectiles around predetermined point of impact in solid angle whose vertex is directed  to submarine which is bounded by conical or truncated conical surface at axis of symmetry coinciding with direction to noise source. Center of axis of symmetry coincides with rated point of impact of device and torpedo. Device proposed for realization of this method is located in torpedo tube; device is fully  ready for action. This device has body with sustainer and electric primer inside it, power supply sources, onboard control instruments electrically connected with electric primer of sustainer, warhead made in form of disks with central holes fitted on shaft mounted along longitudinal axis of device; each disk is free to rotate around shaft. Each disk is provided with two launching sleeves with one rocket projectile in each sleeve. Projectiles are located in parallel and opposite relative to each other and perpendicularly relative to longitudinal axis of device. Each rocket projectile is provided with jet engine with electric igniter electrically connected with onboard control units and explosive with electrical fuse which is electrically connected with  onboard control units and combat information control system of submarine. Angles of launching the rocket projectiles may be changed as required due to rotation of disks around shaft; angle of launching the rocket projectiles are set by  combat information control system of submarine depending of selected  shape of space of destruction bounded by conical or truncated conical surface. 
     EFFECT: enhanced efficiency of submarine protection. 
     5 cl, 7 dwg, 2 tbl
Patent RU-2286866-C1 (RU)
Title: Method for treatment of surfaces
Inventor: TVERSKOJ VLADIMIR SEMENOVICH
IPC: B23K10/00
Filed: 2005-05-13
Granted: 2006-11-10
Abstract: FIELD: surface treatment processes. 
     SUBSTANCE: method involves using mixed working fluid for treatment of surfaces, said working fluid containing water and oxidizer, with hydrogen peroxide being used as oxidizer. 
     EFFECT: increased efficiency in treatment of surfaces owing to producing of oxygen-enriched plasma flow as a result of thermochemical conversion of mixed working fluid vapors. 
     2 cl