baber/WOPTO huggingface dataset:
Patent RU-2207800-C2 (RU)
Inventor: GOLUKHOVA E Z
IPC: A61B5/318
Filed: 2000-12-08
Granted: 2003-07-10
Abstract: FIELD: medicine. SUBSTANCE: method involves recording electrocardiogram in 80 points on chest surface in rest state, after each step of bicycle ergometer test and during recovery period. Isointegral and isointegral differential maps of ST-intervals are plotted. Values from j to j+60 mc points are analyzed. The obtained parameters are substituted into Discriminant equations built for aortic failure and for combined aortic failure and myocardial ischemia. Coronary artery stenosis availability is considered to be the case when the value given by the second equation is greater than that given by the first one. EFFECT: enhanced accuracy of diagnosis; enabled preoperative preparation to be optimized. 10 dwg
Patent RU-2196697-C2 (RU)
Inventor: CHEREPANOV L A
IPC: B62D41/00
Filed: 2001-01-22
Granted: 2003-01-20
Abstract: FIELD: traffic control. SUBSTANCE: invention relates to investigation of road accidents by experts, traffic control officers and other interested persons. Said method comes to plotting scheme of road accident in scale with representing models of vehicles on basic of studying road situation at moment of road accident, weight and technical characteristics of vehicles, traces of road accident. Then models of vehicles are placed in conventional point of collision found from initial data and angle of collision between vectors of speeds v 1 ,v 2  of vehicle models is determined by character of damage, and angles are found at which centers of masses of vehicles after collision are displaced relative to vectors of their speeds at moment of collision and speeds v 1 ,v 2  of vehicles before collision are determined by equations of quantity of movement of system. EFFECT: provision of accurate revealing of factor of road accidents basing on unprejudiced data. 5 cl, 2 dwg
Patent RU-2256300-C2 (RU)
Title: Random access in mobile communication system
Inventor: EHSMAILZADE RIAZ
IPC: H04B1/707
Filed: 1997-10-14
Granted: 2005-07-10
Abstract: FIELD: communications engineering. 
     SUBSTANCE: mobile station of proposed mobile communication system transmits random access burst during call establishment that includes heading and set of fields. Information presented in these fields is used by base station to aid in more effective establishment of call and faster allocation of channel resources. System is also used to detect, identify, and receive multiple random-access requests. Each mobile station transmits one of plurality of different character pictures of heading in random-access request burst. Base station receiver has plurality of accumulators, each being tuned to different character picture of heading. So, base station receiver can identify simultaneous random-access requests. 
     EFFECT: reduced time taken for processing random-access call initiated by mobile station. 
     11 cl, 7 dwg
Patent RU-2200282-C2 (RU)
Inventor: ABRAMENKO G V
IPC: F25B30/00
Filed: 2001-02-15
Granted: 2003-03-10
Abstract: FIELD: thermal engineering; thermal transformers. SUBSTANCE: heat pump that has one tank with heat-transfer apparatus wherein working medium is compressed and other tank with heat-transfer apparatus wherein working medium is expanded; it accommodates heat- transfer circuit with medium being cooled and with heat-transfer apparatus, heat-transfer circuit with medium being heated and with heat- transfer apparatus, and also heat-pump control unit, pressure build-up unit for tanks holding working medium, and heat flux control unit. Heat- transfer apparatuses mounted in tanks communicate with heat-transfer apparatus of circuit handling medium being cooled and with that of circuit carrying medium being heated; they are also intercommunicating by means of heat-flux control unity whose inlet is connected to outlet of heat-pump control unit, other outlet of the latter being connected to inlet of pressure build-up unit; one inlet of the latter communicates with one working-medium tank and other one, with other tank Heat-pump control unit inlets communicate with heat-flux control units for building up pressure within tanks and with working-medium tanks. EFFECT: enhanced heating coefficient of heat pump which may be used at subzero temperatures of medium being cooled. 6 dwg, 2 tbl
Patent RU-2200872-C2 (RU)
Inventor: IL CHUK I A
IPC: F01M5/02
Filed: 2001-04-16
Granted: 2003-03-20
Abstract: Изобретение относится к машиностроению, в частности к двигателестроению, а именно к устройствам предпускового разогрева двигателя внутреннего сгорания, и может быть применено при эксплуатации транспортных средств. Система облегчения пуска двигателя внутреннего сгорания содержит элементы системы охлаждения и смазочной системы двигателя, тепловой аккумулятор, соединенный с рубашкой охлаждения двигателя, гидротеплоаккумулятор, установленный рядом с двигателем и соединенный с его смазочной системой, при этом входные и выходные патрубки теплового аккумулятора и гидротеплоаккумулятора снабжены электромагнитными клапанами, а система выполнена с блоком управления, связанным с вышеуказанными электромагнитными клапанами. Изобретение обеспечивает уменьшение массогабаритных параметров системы, упрощение ее конструкции, а также устранение эффекта запаздывания поступления разогретого масла в смазочную систему двигателя при его пуске. 1 ил.
Patent RU-2237054-C2 (RU)
Inventor: DI TEODORO ARMANDO
IPC: C11D3/48
Filed: 1999-09-27
Granted: 2004-09-27
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a method for preparing 4,4'-dichloro-o-hydroxydiphenyl ester of the formula 1)   wherein Hal 1  and Hal 2  means chlorine atom. Method involves halogenation of alkoxyphenol of the formula (6)   wherein R 1  means (C 1 -C 5 )-alkyl (stage a 1 ). The stage (a 1 ) is carried out using elementary chlorine or sulfuryl chloride in the presence of an organic solvent taken among aromatic, aliphatic or cycloaliphatic hydrocarbon and interaction of prepared halide-substituted phenol of the formula (5):   wherein R 1  and Hal 1  have values indicated above with para-dihalogenbenzene of the formula (4a)   wherein Hal 2  means chlorine atom and Hal 3  means bromine atom in the presence of copper and/or copper salts as a catalyst and alkaline metal hydroxide taken in the amount from 20 to 80 mass.% of theoretical amount of the parent components to yield the corresponding diphenyl ester of the formula (2):   wherein R 1 , Hal 1  and Hal 2  have values indicated above (stage a 2 ) followed by cleaving the prepared diphenyl ester of the formula (2) (stage a 3 ). Method provides preparing 4,4'-dichloro-o-hydroxydiphenyl ester without by-side reactions and enhanced economy. 
     EFFECT: improved preparing method. 
     2 cl, 4 ex
Patent RU-2206544-C2 (RU)
Title: Raw mixture for preparing cellular material and method for its preparing
Inventor: MORGUN L V
IPC: C04B38/10
Filed: 2001-05-17
Granted: 2003-06-20
Abstract: FIELD: building materials. SUBSTANCE: invention relates to methods for preparing acoustic, structural and heat-insulating cellular materials. Raw mixture for preparing cellular materials comprising binding agent, filling agent, pore-forming agent a foaming agent, dispersed reinforcement fibers and water involves fibers with fiber modulus of elasticity above cellular material modulus of elasticity, with cross section value 1 mm 2 , not above, and ratio of length to square of cross section above 100 mm -1  and comprises additionally admixture in the following ratio of components, weight %: binding agent, 41-55; filling agent, 1.5-58; admixture, 0.001-1.5; pore-forming agent, 0.01-2.5; dispersed fittings, 0.1-12; water, the balance. Portland cement or its species of sort 400, not less, or building gypsum of sort G6, not less, or self-stressing cement, or binding agent low water requirement are used as a binding agent. Ferrous chloride, or aluminum chloride, or sodium chloride, or calcium chloride, or granulated sodium sulfate, or C-3 are used as an admixture. Maximal size of filling agent doesn't exceed at its density in piece, respectively: 2.5 mm at density from 2 to 3 g/cm 3 ; 5.0 mm at density from 1 to 2 g/cm 3 ; 10 mm at density below 1 g/cm 3 . Method for preparing raw mixture involves stirring binding agent, filling agent, foaming agent, fibers and water in mixture being fibers are added chaotically and admixture is added at stirring in the following sequence of addition of components into mixer: water, binding agent, admixture, filling agent, foaming agent and fibers. Invention provides preparing cellular materials in the broad range of physical-chemical properties being with the required properties. EFFECT: improved preparing method, valuable properties of mixture. 5 cl, 1 tbl, 1 ex
Patent RU-2275652-C2 (RU)
Inventor: GLUSHCHENKO VALERIJ TIMOFEEVIC
IPC: G01S5/16
Filed: 2001-05-28
Granted: 2006-04-27
Abstract: FIELD: location of radiation sources. 
     SUBSTANCE: the method consists in determination of the angles-bearings of radiation sources, which is performed with the aid of two optic-location units, each having a scanning mirror, lens and a photodetector.  The point located on the intersection of the scanning mirror and the lens optical axis is used as the reference point of angles-bearings.  At determination of angles-bearings the shift of the angle-bearing reference point due to scanning is determined, and the change of the distance between the optic-location units is determined, which is used in determination of the co-ordinates of the radiation sources.  Two optic-location units in the device for remote determination of the co-ordinates of the radiation sources are connected to the unit for determination of the angles-bearings of the radiation sources connected to the unit for determination the co-ordinates of the radiation source, and a unit for determination of the shift of the reference points of angles-bearings, unit for input and storage of the data of distance between the optic-location units and an adder are introduced.  The output of the unit for determination of angles-bearings is connected to the input of the unit for determination of the shift of the reference points of angles-bearings, the outputs of the unit for determination of the shift of the reference points of angles-bearings and the unit for input and storage of the data of distance between the optic-location units are connected to the adder, whose output is connected to the unit for determination of the co-ordinates of the radiation sources. 
     EFFECT: enhanced accuracy of readout of the co-ordinates of radiation sources due to correction of the co-ordinates of the reference points of angles-bearings. 
     2 cl, 5 dwg
Patent RU-2206875-C2 (RU)
Title: Variable induction pickup
Inventor: KUZ MENKO A G
IPC: B21B38/00
Filed: 2001-07-13
Granted: 2003-06-20
Abstract: FIELD: manufacture of rolled stock. SUBSTANCE: variable induction pickup is designed for installation on roller bed of coolers of small-section mills and is intended for control over position of front end of moving ferromagnetic rolled stock. Pickup includes  -shaped ferromagnetic core with two pole pieces anchored on its upper part and three coils put on its vertical columns. Excitation coil is put on central column and compensation and operational coils connected in opposition are placed on two extreme columns.  -shaped core is equipped with magnetic flux compensator in the form of ferromagnetic bolt screwed into body of vertical column located under secondary coil for movement towards central column of core. Employment of compensator enables sensitivity of pickup to be raised by an order and more. EFFECT: raised sensitivity of pickup. 2 dg
Patent RU-2242374-C2 (RU)
Inventor: KARETTA RENATO
IPC: B60C11/03
Filed: 1999-12-20
Granted: 2004-12-20
Abstract: FIELD: tire industry. 
     SUBSTANCE: proposed band has asymmetrical tread pattern, being divided into first part of higher modulus of elasticity of elastomer and second part of lower modulus of elasticity of elastomer. 
     EFFECT: improved rigid comfort, provision of smooth rigid, facilitated controllability of vehicle. 
     20 cl, 3 tbl, 2 dwg
Patent RU-2188254-C2 (RU)
Inventor: GORBATYKH V P
IPC: G21C3/00
Filed: 2001-10-17
Granted: 2002-08-27
Abstract: FIELD: power engineering; nuclear power plants and the like. SUBSTANCE: coating intended to protect metal components of nuclear power plants operating in water is, essentially, ceramic- structure lithium ferrite film formed by wet preservation with pH of preservation solution corrected to 10. <pH <10.5 level and doped with hydrazine-hydrate and lithium hydroxide. EFFECT: enhanced incubation period of process in absence of caustic embrittlement.
Patent RU-2219479-C2 (RU)
Title: Bullet
Inventor: VYTJAGOV B N
IPC: F42B12/04
Filed: 2001-12-13
Granted: 2003-12-20
Abstract: FIELD: ammunition of small arms designed for firing, for example, from sniper's rifles for hitting of manpower positioned behind and armored shelter or individual armored protection, as well as for hitting of armored objects of military equipment. SUBSTANCE: the bullet has an envelope positioned in which one after the other are two slugs, one of which is made of lead and the other of steel. The steel slug is provided with a stem positioned in the body of the lead slug and made in the form of a cylindrical lug, whose diameter makes up 0,55÷0,70 d out , and the length 0,30÷0,40 d out , where d out  - the lug outside diameter. The cylindrical lug may be provided with a cone, the angle at whose vertex is within 110 to 150 deg. EFFECT: improved indices of the close grouping of shots. 1 dwg
Patent RU-2282972-C2 (RU)
Inventor: BENKE VILLI
IPC: A01D43/073
Filed: 2001-12-20
Granted: 2006-09-10
Abstract: FIELD: agriculture, in particular, optimized transfer of harvested mass from harvesting machine onto vehicle. 
     SUBSTANCE: harvesting machine has at least one control device mounted on harvesting machine and adapted for generating control signals, and transmitter for transmitting control signals to vehicle. Vehicle is equipped with receiver for receiving control signals and at least one regulation device for automatic adjustment of velocity and/or angle of directing motion depending upon control signals. 
     EFFECT: substantially improved and optimized transfer of harvested mass from harvesting machine onto vehicle on the basis of operating mode data of harvesting machine and possible control signals. 
     16 cl, 3 dwg
Patent RU-2220363-C2 (RU)
Title: Gas cylinder with safety valve
Inventor: ANDREEV-ANDRIEVSKIJ A E
IPC: F17C13/12
Filed: 2001-12-21
Granted: 2003-12-27
Abstract: FIELD: explosive gas storage, particularly during welding operation performing. SUBSTANCE: gas cylinder has body with mouth having outlet connecting pipes. Safety valve is installed in one connecting pipe. Safety valve outlet orifice is closed by piston having seal and two cantilever bars arranged in piston axial direction. Cantilever bar ends comprise outwardly sloping extensions, which bear against valve body. Outlet connection pipe with safety valve may be located in gas cylinder lower part. Gas cylinder may comprise vessel filled with fire-extinguishing powder and located above safety valve outlet orifice. EFFECT: increased reliability. 3 cl, 4 dwg
Patent RU-2234509-C2 (RU)
Inventor: NISHIHARA YUTAKA
IPC: B01J39/04
Filed: 2000-05-19
Granted: 2004-08-20
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a method for separation of lactone-containing high-molecular compound comprising by-side alkyl chain and lactone-containing high-molecular compound comprising a by-side alkenyl chain. These lactone-containing high-molecular compounds have the general chemical structure. Method is carried out using strong cation-exchange resin comprising sulfoacid group that is treated preliminary with silver ions. Method provides effective separation of compounds that are similar by physical properties and without changes in structures of these compounds. 
     EFFECT: improved separating method. 
     10 cl, 1 tbl, 2 dwg, 2 ex
Patent RU-2264595-C2 (RU)
Inventor: SKVORTSOV JU S
IPC: G01B11/24
Filed: 2002-02-26
Granted: 2005-11-20
Abstract: FIELD: optics. 
     SUBSTANCE: device has coherent emission source, first condensing filter, consisting of condensing lens, first and second light-splitting elements, objective, interferometer, consisting of standard and controlled surface, device for measuring optical beam drive length, first projection system, registering block and system for processing interference image, system for projecting auto-collimation images. Also provided is additional condensing filter, mounted in focal plane of objective, device for changing optical length of beam drive is positioned behind the laser, made in form of two transparent diffraction grids, one of which can move in direction, perpendicular to grid rows, first diffraction grid divides emission on two beams, each of which gets on to lenses of condensing filters, while controlled and standard surfaces are deflected relatively to normal line to optical axis. 
     EFFECT: broader functional capabilities, higher efficiency. 
     5 dwg
Patent RU-2257083-C2 (RU)
Inventor: KREST JANINOVA N V
IPC: A21D8/02
Filed: 2002-03-26
Granted: 2005-07-27
Abstract: FIELD: baking industry, in particular, producing bread from mixture of rye flour and wheat flour with the use of concentrated lactic acid starter. 
     SUBSTANCE: method involves two-staged procedure of preparing starter with the use of hulled rye flour and concentrated lactic acid starter used in accordance with predetermined receipt and process; preparing sponge with the use of rye flour in an amount corresponding to receipt amount at initial temperature of 27-29°C and fermentation time of 180-200 min; additionally introducing sieved rye flour and other components to top-grade wheat flour during preparing of dough, with initial temperature making 29-31°C, fermentation time being 60-70 min, final acidity of 5.5-7.5°H and moisture content of 49.5%; cutting and proofing dough; baking bread. 
     EFFECT: reduced acidity value and increased porosity. 
     1 ex
Patent RU-2228259-C2 (RU)
Title: Manipulator
Inventor: NEMYTKIN S A
IPC: B25J18/00
Filed: 2002-07-08
Granted: 2004-05-10
Abstract: FIELD: machine engineering. SUBSTANCE: manipulator is in the form of powered arm having base, body with guide mounted on base, crank-slide mechanism mounted on guide and drive unit whose shaft is joined with crank and whose carrier is joined with slide mounted on guide and joined with grip device. Body with guide is mounted with possibility of rotation around axis of common drive shaft in limits restricted by means of stops and controlled due to engagement of common axle of carrier and slide with peripheral cylindrical portion and radial grooves of contour follower stationary secured to base. Manipulator is provided in addition with unloader mounted on common drive shaft and having member for holding part on its end portion, said member is in the form of elastic stop engaging with fork-shaped splitting-off stripper and with trough having inlet and outlet portions being respectively in the form of rising and descending inclined portions. Said descending inclined portion is connected with accumulator of parts. EFFECT: enhanced reliability, increased useful life period of manipulator. 5 dwg
Patent RU-2228987-C2 (RU)
Inventor: TOJRER JOZEF
IPC: E01B27/10
Filed: 2002-08-22
Granted: 2004-05-20
Abstract: FIELD: transport engineering; track machines. SUBSTANCE: proposed machine 1 for maintaining track 3 has frame 5 resting on running mechanisms with track lifting set 12 made for displacement in height under action of lifting drive 27, and tools frame 13 on which two pairs 23 of lifting rollers 24 are installed for each rail 16 of track at a distance from each other. Said lifting rollers 24 are made for meeting across track under action of cross travel drive 25. Machine is provided also with roller 14 with ridge designed for rolling over roll surface 15 of rail 16. Each pair 23 of lifting rollers 24 is made for independent displacement in height relative to tools frame 13 under action of lifting drive 26 providing travel in height. Automatic loading of drive 26 at lowering of both lifting rollers 24 relative to tools frame is provided with spacing of both lifting rollers 24 arranged near each other across track. EFFECT: improved maintenance of track. 11 cl, 4 dwg
Patent RU-2230776-C2 (RU)
Inventor: ANDRIENKO V G
IPC: C10L1/32
Filed: 2002-08-29
Granted: 2004-06-20
Abstract: FIELD: processing of waste products of a coal industry into fuels. 
     SUBSTANCE: the invention presents an installation processing finely dispersible waste products of a coal industry and non-commercial fines into the ennobled fuels of household and technological assignment. The installation of processing of a coal slime into fuels contains: a unit for preparation of a water-coal suspension linked with the dressing-thickening apparatus, a unit of water clarification and thickening of the solid phase, a line of the clarified water removal linked with a unit for preparation of a water-coal suspension, a line of removal of the partially clarified water. At that the line of the partially clarified water removal from the dressing-thickening apparatus is fused to the unit of clarification of water and thickening of a solid phase, and the line of removal of a thickened slurry is fused either to the unit of preparation of water-coal fuel, or with the unit of additional dehydration, that is in series connected either with the unit of production of patch fuel, or with the consumer. The invention allows to produce fuel of different kinds, in particular - a water-coal suspension and fuel briquettes and also to improve their quality. 
     EFFECT: the invention allows to produce fuel as the water-coal suspension or fuel briquettes and to improve their quality. 
     1 dwg
Patent RU-2242256-C2 (RU)
Inventor: BETSKIJ O V
IPC: A61N5/02
Filed: 2002-10-15
Granted: 2004-12-20
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has power supply source, electromagnetic radiation oscillator of millimetric wavelength bandwidth, applicator unit, extremely high frequency oscillation indicator and modulation unit. The modulation unit is designed as low frequency oscillator for producing electromagnetic possessing fractal structure. Signal power spectrum is expressed as 1/f β , where f is the carrier oscillation frequency, β is the real number belonging to interval of 0.5-2. 
     EFFECT: enhanced effectiveness of treatment; accelerated treatment course; prolonged remission period.
Patent RU-2253968-C2 (RU)
Inventor: USHAKOV V G
IPC: A01K41/00
Filed: 2002-12-17
Granted: 2005-06-20
Abstract: FIELD: agriculture. 
     SUBSTANCE: incubator has chamber, trays, control unit for controlling rotation of eggs through 180º, heaters and moisteners. Incubation chamber is composed of two cabinets connected through shutters and equipped with trays made in the form of drawers with restricting partitions. Chamber is provided with perforated bottom providing uniform blowing of eggs with air, and conveyor belt mounted on perforated bottom and movable in direction perpendicular to larger axis of egg to provide for turning of egg in direction reverse to direction of advancement of belt. Periodical movement of eggs is controlled by unit for controlling mechanical rotation of eggs through 180º. Said unit is made in the form of pulling electromagnets with time relay. Changing of eggs thermal state is provided by means of respective time relay and heaters. 
     EFFECT: simplified construction of unit for turning eggs through predetermined angle and reduced consumption of power for heating eggs. 
     3 dwg