baber/WOPTO huggingface dataset:
Patent RU-2265516-C1 (RU)
Title: Worm grinder of worn automobile tires
Inventor: ARSENT EV V A
IPC: B29K21/00
Filed: 2004-04-05
Granted: 2005-12-10
Abstract: FIELD: apparatuses for disintegrating elastomeric materials, possibly waste automobile tires. 
     SUBSTANCE: worm type grinder includes perforated cylindrical housing provided with inner cutting edges; charging hopper; transporting cutting worm with drive  coaxially mounted in cylindrical housing; end die with draw plates and additional perforated cylinder. The last has inner cutting edges embracing cylindrical housing and it is mounted in bearing assemblies of cylindrical housing with possibility of rotation by its own drive for grinding material at outlet of perforated openings of cylindrical housing. 
     EFFECT: enhanced efficiency, improved grinding degree due to increased working surface of grinding, lowered energy consumption. 
     2 dwg
Patent RU-2261731-C1 (RU)
Inventor: KIR JANOVA V V
IPC: A61N1/36
Filed: 2004-06-01
Granted: 2005-10-10
Abstract: FIELD: medicine, pediatrics, juvenile neuropathology. 
     SUBSTANCE: one should affect with neurosimilar impulse currents due to altering the disposition of electrodes daily: the first day - for the area of projection of atlanto-occipital symphysis and paravertebrally at the level of 5-6 thoracic vertebra (Th 5-6) from both sides, the second day - for the area of brachioscapular symphysis and paravertebrally at the level of 5-6 thoracic vertebra (C5-6) from both sides. The innovation provides the impact upon pathogenetic disease mechanisms. 
     EFFECT: higher efficiency. 
     3 dwg, 3 ex, 3 tbl
Patent RU-2269867-C1 (RU)
Inventor: VORONIN NIKOLAJ NIKOLAEVICH
IPC: H03M1/48
Filed: 2004-07-08
Granted: 2006-02-10
Abstract: Изобретение относится к измерительной технике и может найти применение при производстве амплитудных цифровых преобразователей угла (ЦПУ) следящего типа, включая производство высокоточных ЦПУ, а также при контроле технического состояния ЦПУ в составе цифровой системы наведения. Технический результат - обеспечение быстрого по времени и точного определения погрешности амплитудного цифрового преобразователя угла (ЦПУ) следящего типа путем измерения соответствующего напряжения постоянного тока при вращении вала ЦПУ. Для получения такого технического результата: задают начальную скорость вращения вала ЦПУ, при которой значение удвоенной частоты изменения уровня напряжения старшего разряда выходного кода проверяемого ЦПУ превышает нижнее граничное значение частоты линейного участка логарифмической амплитудно-частотной характеристики разомкнутого ЦПУ, пересекающего ось абсцисс через частоту среза с наклоном минус 20 дБ/дек; интегрируют по времени выходное напряжение корректирующего звена канала рассогласования проверяемого ЦПУ в пределах периода изменения этого напряжения; измеряют и регистрируют значение проинтегрированного сигнала, который соответствует погрешности проверяемого ЦПУ. 1 ил.
Patent RU-2267823-C1 (RU)
Title: Electromagnetic emission reflector
Inventor: FEDORISHCHEV OLEG NIKOLAEVICH
IPC: G12B17/02
Filed: 2004-07-12
Granted: 2006-01-10
Abstract: FIELD: engineering of protective radio-electronic means, possible use as a protective screen. 
     SUBSTANCE: reflector is made in form of rotor with radio-reflective surfaces connected thereto, made in form of blades. Blades are made of three layers of radio-transparent film, average layer of which is metallized by aluminum. In source state blades are wound on rotor body. On back end surface of rotor, rotation engine is mounted. Rotor is turned by means of traction, formed by rotation engine. Blades are driven into working state by centrifugal forces and following supercharge by remainder pressure from previously activated rotation engine. Blades can be capable of altering rotation angle relatively to their axis. 
     EFFECT: electromagnetic emission reflector has insignificant mass-dimensional characteristics, is capable of forming a radiolocation shadow of large dimensions and capable of maintaining maximal effectiveness of radiolocation interference in given direction along whole portion of object flight trajectory in space. 
     3 dwg
Patent RU-2276446-C1 (RU)
Title: Method for assembling water-wheel generator stator
Inventor: VINOGRADOV EVGENIJ NIKOLAEVICH
IPC: H02K15/02
Filed: 2004-11-22
Granted: 2006-05-10
Abstract: FIELD: electrical and electromechanical engineering; assembling water-wheel generator stators. 
     SUBSTANCE: proposed method includes installation of axial ribs on inner surfaces of frame sectors, placement of electric steel segments in alternating slots to form split ring of stator core, compression and fixation of core, disassembly of core into sectors for hauling them to installation site, and reassembly of sectors into ring during in-situ installation of stator; novelty is that stator core is factory-assembled by installing temporary segments turned every other layer in vicinity of joint between sectors and loosening compressed core on site of operation, removing standard wedges extreme at sector joints, laminating while replacing shortened segments by standard ones; prior to laminating sectors being joined are installed in a spaced relation relative of each other at distance equal to or longer than difference between cords on outer and inner diameters of standard core segments; assembly wedge is installed in one of them upon removal of standard wedges, assembly wedge is set in positioned, and long segments are fixed on wedge, assembly wedge is replaced by standard one, and then sectors are braced together until contours of slots fully coincide, whereupon standard wedge of other sector is installed. 
     EFFECT: enhanced operating reliability and reduced labor consumption for in-situ assembly of water-wheel generator. 
     1 cl, 8 dwg
Patent RU-2278003-C1 (RU)
Inventor: CHERNAVSKIJ FELIKS GRIGOR EVIC
IPC: B23B27/16
Filed: 2004-12-17
Granted: 2006-06-20
Abstract: FIELD: metal working processes and equipment, built-up cutting tools. 
     SUBSTANCE: tool includes body with seat. In said seat cutting is arranged on member having pin and through slit. Cutting tip is mounted with use of recess or dent of said member and with use respectively of dent or recess of tool body, both (dent and recess) are inclined relative to supporting wall of tool body or they are arranged eccentrically relative to it. In order to simplify adjustment of clamping effort of cutting tip, through slit of said member is formed in lengthwise direction and its lateral surface engages with working surface of recess or dent. 
     EFFECT: simplified adjustment of clamping effort of cutting tip. 
     17 cl, 2 dwg
Patent RU-2279320-C1 (RU)
Title: Dust-catcher with the flow former
Inventor: SHANGIN NIKOLAJ FEDOROVICH
IPC: B04C5/08
Filed: 2004-12-20
Granted: 2006-07-10
Abstract: FIELD: textile industry; woodworking industry; mechanical engineering; power industry; metal mining industry; ferrous and non-ferrous metallurgy; other industries; production of the dust-catchers with the flow formers. 
     SUBSTANCE: the invention is intended for purification of the polluted gas-air flow from the solid impurities (including filamentary) and the liquid particles and it may be used in textile industry, woodworking industry, mechanical engineering, power industry, metal mining industry, ferrous and non-ferrous metallurgy and other industries. The dust-catcher is made in the form of the cylindrical body and has: the inlet conical branch-pipe passing through the hole in the cover of the body and located on the vertical axis of the body; the outlet radial branch-pipe placed around of the inlet conical branch-pipe and rigidly fixed to the upper half of the cylindrical body; the dust collector rigidly fixed in the lower half of the cylindrical body and placed inside of the hopper; the flow former placed inside the body under the cone of the inlet branch-pipe and supplied with the nozzle with the umbrella, the head with the annular clearance forming the counter flow-free linked to each other located under the flow former the dust-settling chamber, above the flow former - the vortex chamber and under the umbrella - the intermediate chamber. The dust catcher has the flow deflector, which is rigidly fixed to it and mounted in the hopper under the discharge hole used to repel the counter-flows formed at the air reverse outburst from the hopper through the discharge hole and has the adjustable gas duct for an air (gas) outlet from the hopper into the intermediate chamber of the flow former. The invention ensures the high efficiency of separation and trapping of the solid and liquid particles (including filamentary particles) from the counter-flow-free air-gas flow. 
     EFFECT: the high efficiency of separation and trapping of the solid and liquid particles (including filamentary particles) from the counter-flow-free air-gas flow. 
     2 dwg
Patent RU-2284390-C1 (RU)
Inventor: ALIMOV ANATOLIJ GEORGIEVICH
IPC: E02B3/16
Filed: 2005-01-31
Granted: 2006-09-27
Abstract: FIELD: hydraulic building, particularly canal sealings or joints. 
     SUBSTANCE: canal lining includes anti-heaving bed laid on prepared base and provided with upper water-tight covering. Lining made of concrete or reinforced concrete panels, as well as of cast-in-place concrete or reinforced concrete with control joints is laid on the water-tight covering. Anti-heaving bed has different thickness and is multilayered along canal perimeter. Heat-conductive layers are laid in upper part of the anti-heaving bed. Minimal thickness of anti-heaving bed zone, namely that located below lower shore line, and maximal thickness of anti-heaving bed zone, namely located above upper shore line, are selected from mathematical expressions. 
     EFFECT: increased operational reliability and service life, prevention of water losses from canal, elimination of agricultural land swamping, salinity and flooding and, as a result, improved irrigation and ecological environment. 
     4 cl, 1 dwg, 6 ex
Patent RU-2285604-C1 (RU)
Inventor: GUR JANIKHIN VLADIMIR FEDOROVI
IPC: B24B7/17
Filed: 2005-02-08
Granted: 2006-10-20
Abstract: FIELD: metal working, possibly in automobile and bearing making industry branches, mainly for grinding thin-wall parts. 
     SUBSTANCE: method comprises steps of continuous in-feed of grinding wheels onto blank rotated from drive unit; subjecting blank to reciprocation oscillation motion with amplitude A = 1 - 3 mm in plane normal to rotation axes of grinding wheels and blanks. 
     EFFECT: improved quality of surface layer of ground parts due to uniform taking off allowance on their ends, lowered thermal stress of process. 
     2 dwg
Patent RU-2288130-C1 (RU)
Inventor: ARSEN EV JURIJ VLADIMIROVICH
IPC: B63B3/48
Filed: 2005-03-02
Granted: 2006-11-27
Abstract: FIELD: shipbuilding; steel sea-going vessel hulls including structural members made from aluminum alloys. 
     SUBSTANCE: steel upper deck is provided with aluminum parallel middle body built-up flush with it; its length exceeds half length of vessel; corners of this parallel middle body are rounded-off in plan; parallel middle body is connected with steel deck over its perimeter by means of bimetallic strip welded to deck and to parallel middle body at angle close to normal. 
     EFFECT: reduced mass of hull; reduced labor consumption. 
     4 dwg
Patent RU-2278256-C1 (RU)
Inventor: RYZHANOV JURIJ VASIL EVICH
IPC: E21B47/00
Filed: 2005-03-09
Granted: 2006-06-20
Abstract: FIELD: well drilling, particularly to change bottomhole characteristics during well drilling. 
     SUBSTANCE: telemetric system comprises land-bases receiving and processing equipment, electric string separator, alternating current generator installed below the separator and downhole equipment with measuring sensors and with electronic transmission unit. Electronic transmission unit is linked to the alternating current generator from above through electrical connector for power cable. Self-contained power supply module and measuring downhole equipment modules are connected to the generator by low-power wires through lower electric connector. 
     EFFECT: simplified structure and increased reliability of bottomhole telemetric system. 
     1 dwg
Patent RU-2272189-C1 (RU)
Title: Clutch for coupling rotors of steam machine
Inventor: KOSHELEV SERGEJ ALEKSEEVICH
IPC: F16D1/033
Filed: 2005-04-04
Granted: 2006-03-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: clutch comprises flanges, studs mounted inside the centering bushings, which are arranged in the coaxial openings in the flange, and nuts positioned at the ends of the studs and provided with washers between them and bearing surfaces of the flanges.  Between the centering bushings of both of the rotors at the site of the flange butt are the intermediate bushings.  The intermediate bushings and washers are made of a material which changes its structure in response to the change of temperature condition, e.g. titanium nickelide, to define tensions in the connections of the intermediate bushings with the studs and openings in the flanges as well as in the connections of the washers with nuts and with bearing surfaces of the flanges. 
     EFFECT: simplified assembling and enhanced reliability. 
     3 dwg
Patent RU-2279056-C1 (RU)
Inventor: KHUDOBIN LEONID VIKTOROVICH
IPC: G01N3/48
Filed: 2005-04-15
Granted: 2006-06-27
Abstract: FIELD: metal working. 
     SUBSTANCE: method comprises determining dynamic microscopic hardness by embedding the surface layer of the wedge-shaped part with indenter whose rigidity pronouncedly higher than that of the part and measuring the sizes of the mark.  The indenter is embedded subsequently with various energy of impact from the side of the wedge edge in the direction perpendicular to it along one of the surfaces of the blade.  Each impact should not affect the sections of the part which were deformed during recent impacts.  The dynamical microscopic hardness is determined after each impact by dividing the energy of plastic deformation by the volume of displaced material.  The dependence of dynamical microscopic hardness on the depth of penetration of the indenter is plotted. 
     EFFECT: enhanced reliability. 
     5 dwg
Patent RU-2287477-C1 (RU)
Inventor: TARASOV JURIJ DMITRIEVICH
IPC: B66B9/06
Filed: 2005-04-26
Granted: 2006-11-20
Abstract: FIELD: mining industry; quarry lifts for dump trucks. 
     SUBSTANCE: proposed lift contains line with closed leaf-and-roll chain.  Devices for gripping and transporting of dump trucks are arranged on chain at definite pitch.  According to invention, each gripping and transporting device for dump trucks is made in form of twin levers with rolls on free ends hinge-connected to two leaf-and-roll chains and arranged between said chains.  Twin levers are installed for turning in vertical plane and moving rolls along guides arranged under guides for running rolls of traction chains.  Twin levers are interconnected by platform installed with clearance over way for moving rear wheels of dump trucks and with possibility of arranged on front wheels of dump truck on said platform.  Each platform is provided with curvilinear stop side of tension sprocket for engagement with front wheels of dump truck.  In quarry and on its flank in zones of entering of dump trucks moving rearwards lips are installed, and in middle part of lift, traction chains are provided with additional drive sprockets.  Catchers of broken traction chains are installed at equal step on inclined section of lift.  Each catcher is made form of U-shaped shoe arranged over traction chain secured on upper part of guide traction chain for running rolls by means of brackets.  Height of shoe increases in direction of movement of traction chain.  Bus is secured on guide for twin lever rolls under traction chain.  Wedge is freely fitted on traction chain inside shoe for thrusting against front wall of shoe at normal operation of lift and for jumping between shoe and traction chain at change of direction of movement of traction chain after its break. 
     EFFECT: provision of lifting of loaded dump trucks to flank of opencast and possibility of catching broken off traction chains. 
     7 dwg
Patent RU-2288396-C1 (RU)
Inventor: BEREZKIN ALEKSANDR ALEKSANDROV
IPC: F16K47/02
Filed: 2005-04-20
Granted: 2006-11-27
Abstract: FIELD: valving. 
     SUBSTANCE: valve comprises housing that receives two seats, shaped plunger with two trancated cones connected with the rod, and two lids provided with the slide bearing.  The trancated cones of the plunger are mounted on the cylindrical rod one at a distance from the other that is equal to the distance between the sealing surfaces of the seats.  The compensation conical ring is mounted on the intermediate sections of the rod .  The outer diameter of the compensation ring is equal to the minimum diameter of the shape of the top trancated cone.  The ring cross-section is the equilateral trapezium.  The bottom base of the trapezium is equal to 1/3 of the length between the trancated cones.  The top base of the trapezium is equal to ½ of the length of the bottom base. 
     EFFECT: enhanced reliability of control. 
     2 cl, 2 dwg
Patent RU-2287784-C1 (RU)
Inventor: VAGIN VASILIJ ALEKSEEVICH
IPC: G01J3/00
Filed: 2005-06-07
Granted: 2006-11-20
Abstract: FIELD: measuring technique. 
     SUBSTANCE: Fourier spectrometer has case, beam splitter, compensator, reflectors and photoreceivers. Parallelogram device is disposed in case. Beam splitter, compensator and reflectors are disposed inside parallelogram device. One reflector is fastened to parallelogram device for simultaneous movement along light flux and at side direction from light flux. Fourier spectrometer provides registration of interference pattern of tested radiation and the Fourier transform for calculating spectra/spectrum. 
     EFFECT: reduced sizes and weight; widened are of applications; improved precision of measurement. 
     15 cl, 4 dwg
Patent RU-2291276-C1 (RU)
Title: Multiple well binding for gas wells
Inventor: BEZNOSIKOV ANATOLIJ FEDOROVICH
IPC: E21B33/03
Filed: 2005-06-20
Granted: 2007-01-10
Abstract: FIELD: oil and gas extractive industry, namely, bindings for gas wells, positioned on multiple well platforms, in case of multiple well drilling method and deposit extraction. 
     SUBSTANCE: binding includes column head, tubular head with side working and reserved outlets, fountain tree with working and reserved strings, exhaust lines with measuring plant and narrowing device, torch line, gas-gathering collector. Mouths of wells are positioned on multiple well platform at equal distance from each other. Working and reserved strings of fountain trees are positioned in parallel to well axis. Narrowing device is mounted on each exhaust line in front of place where its connected to gas-gathering collector. Exhaust line is equipped with cutting valve. Torch line and gas-gathering collector are directed in mutually opposite directions. Measuring plant, common for all wells, is positioned on gas-gathering collector via bypass connection. 
     EFFECT: increased reliability and serviceability of binding. 
     1 dwg
Patent RU-2286712-C1 (RU)
Inventor: GAJDAROVA TAT JANA ANDREEVNA
IPC: A61B5/00
Filed: 2005-06-28
Granted: 2006-11-10
Abstract: FIELD: medicine, stomatology. 
     SUBSTANCE: the suggested innovation deals with carrying out clinical survey, moreover, additionally, one should detect the range of physiological, pre-pathological and pathological dental mobility according to the value of mechanical impedance. Thus, the range of 4000.0-8000.0 N·sec/m corresponds to physiological dental mobility; the range of 3000.0-4000.0 N·sec/m - to pre-pathological state; the range of 2000.0-3000.0 N·sec/m - to light parodontitis severity degree, that of 1000.0-2000.0 N·sec/m - to average parodontitis severity degree and that being up to 1000.0 N·sec/m - to high parodontitis severity degree. 
     EFFECT: higher accuracy of detection. 
     1 dwg, 2 ex
Patent RU-2296407-C1 (RU)
Inventor: BULATOV ANDREJ VIKTOROVICH
IPC: H02K1/04
Filed: 2005-07-25
Granted: 2007-03-27
Abstract: FIELD: submersible pump motor manufacture. 
     SUBSTANCE: proposed volumetric expansion device for insulating compound of submersible electric motor is essentially tubular member whose length equals minimum that of winding end portion; it is made of heat-resistant porous flexible material immune to insulating compound and disposed in insulating compound layer within stator interior. Polyolefin foam can be used as such material. 
     EFFECT: ability of compensating for volumetric expansion of compound in submersible motor stator. 
     2 cl, 1 dwg
Patent RU-2294291-C1 (RU)
Title: Windshield wiper blade for automobiles
Inventor: DE-BLOKK PETER
IPC: B60S1/38
Filed: 2005-08-26
Granted: 2007-02-27
Abstract: FIELD: transport engineering; windshield wipers. 
     SUBSTANCE: proposed windshield wiper blade has elongated elastic rubber tape applied to windshield glass and installed in elongated resilient holder 12 parallel to longitudinal axis of glass with fastener directly connected with holder and designed to connect said blade with windshield wiper arm connected with drive.  Holder 12 contains spring strips 28, 30 arranged in plane parallel to windshield wiper glass, lower surfaces 13 of strips being pointed to glass and inner longitudinal edges of strips arranged at a distance from each other being fitted in longitudinal slots made in rubber tape and open from its longitudinal sides.  Spring strips 28, 30 are interconnected by at least two cross members 36 arranged at a distance from each other in longitudinal direction.  At least one of said cross members has central section 42 arranged at a distance from upper surfaces 11 of spring strips, thus forming at least one clamp-like or bridge-like cross member.  Distance between both spring strips 28, 30 is less than longitudinal extent of said central section 42, and fixing device 74, 76, 78 is provided on holder to lock rubber tape in holder 12, thus precluding its longitudinal displacement relative to holder.  Said fixing device 74, 76, 78 is arranged on one of cross members 36, being formed by tongue elongated member 74 projecting from central section 42 of one of cross members 36 towards side of furthest end of both spring strips. 
     EFFECT: provision of simple, lightweight and compact design of windshield wiper. 
     8 cl, 3 dwg
Patent RU-2291142-C1 (RU)
Title: 2-AMINO-4-(β-HYDROXYETHYLAMINO)ANISOLE UNIFORMLY LABELED WITH TRITIUM
Inventor: SHEVCHENKO VALERIJ PAVLOVICH
IPC: C09B62/763
Filed: 2005-11-17
Granted: 2007-01-10
Abstract: FIELD: organic chemistry, labeled compounds. 
     SUBSTANCE: invention relates to a novel compound - 2-amino-4-(β-hydroxyethylamino)anisole uniformly labeled with tritium   The compound can be used in analytical chemistry and biological investigations. Early non-labeled 2-amino-4-(β-hydroxyethylamino)anisole is used as a dye. 
     EFFECT: valuable properties of compound. 
     1 ex