baber/WOPTO huggingface dataset:
Patent RU-2225420-C1 (RU)
Inventor: KOPYTIN V E
IPC: C23F13/16
Filed: 2003-06-19
Granted: 2004-03-10
Abstract: FIELD: rubber industry. SUBSTANCE: invention refers to electrical engineering protection of objects against corrosion, specifically, to cathode protection of underground structures with variable electric characteristics, for instance, pipe-lines and cables, in clearly heterogeneous or high-resistance electrolytic media. Invention deals with elastomer conductive compositions for manufacture of electrodes based on butadiene-nitrile rubber, chloroprene rubber or their mixture as well as on mixture of butadiene-nitrile rubber and butadiene-styrene thermal elastoplast saturated with carbon-carrying filling agents in combination with various special admixtures ( plasticizers, vulcanizing agents, antioxidants, etc ) ensuring specific resistance 0.05-0.5 Ohm m and 0.5- 2500.0 Ohm m. Another group of inventions deals with grounding elastomer electrode manufactured with the help of above-mentioned elastomer compositions in the capacity of flexible jacket as well as with anode grounding and deep anode grounding electrodes with use of mentioned elastomer electrodes. EFFECT: prolonged operational life of elastomer electrodes and therefore of gear with their usage, increased efficiency of corrosion protection of articles. 11 cl, 5 dwg, 7 tbl
Patent RU-2245350-C1 (RU)
Title: Heat protective dye
Inventor: FASJURA V N
IPC: C09D1/04
Filed: 2003-08-14
Granted: 2005-01-27
Abstract: FIELD: chemical industry, paint-vehicle systems, in particular heat protective dyes. 
     SUBSTANCE: claimed dye contains ceramic and corundum microspheres; resins, selected from group including silicone resin, polyesterepoxy resin, acrylic resin dispersions as binder; pigment; and aluminum powder as deflector. Such composition provides reduced heat loss into environment. Obtained dyes have thermal gradient, improved heat-retention properties and strength, and useful in corrosion and heat-loss protection of building construction, transport, gas and oil lines, heating systems, etc. 
     EFFECT: easier method for dye production; strength and homogenous heat protective dye layer of improved adhesiveness. 
     2 cl, 3 tbl
Patent RU-2244303-C1 (RU)
Title: Method for predicting hallucino-delirious forms of psychoses of cerebro-atherosclerotic genesis
Inventor: TUKTAROVA S U
IPC: C12Q1/68
Filed: 2003-09-08
Granted: 2005-01-10
Abstract: FIELD: medicine, psychiatry. 
     SUBSTANCE: one should isolate DNA out of lymphocytes of peripheral venous blood, then due to the method of polymerase chain reaction of DNA synthesis one should amplify the fragments of hSERT locus of serotonin carrier gene and at detecting genotype 12/10 one should predict the risk for the development of hallucino-delirious forms of psychoses of cerebro-atherosclerotic genesis. 
     EFFECT: more objective prediction of disease development. 
     3 ex
Patent RU-2264532-C1 (RU)
Inventor: SAVINNYKH JU A
IPC: E21B43/16
Filed: 2004-03-11
Granted: 2005-11-20
Abstract: FIELD: oil production, particularly to change fluid flow structure with the use of ultrasound. 
     SUBSTANCE: method involves lowering acoustic resonator-oscillator having fluid flow disturbing means on surface thereof in well up to level located below fluid degassing initiation level; creating turbulent fluid flow; recording noise produced by interaction of fluid flow with disturbing means; summing above noise spectrum with spectrum of noise caused by fluid circulation through perforation orifices in bottomhole formation zone; converting summary frequencies of audio-frequency range into ultrasound and performing fluid degassing along with increase in differential pressure drawdown. 
     EFFECT: increased efficiency of oil production stimulation. 
     6 dwg, 1 ex
Patent RU-2257558-C1 (RU)
Inventor: KOZIN V M
IPC: G01M1/32
Filed: 2004-04-02
Granted: 2005-07-27
Abstract: FIELD: instrument engineering. 
     SUBSTANCE: device has balancing space partially filled with fusible matter. The matter has to be balancing mass being capable of melting during process of rotation of unbalanced rotor, moving under effect of inertial forces and taking position in the area of above critical frequencies, which positions opposite to misbalance, and ten hardening as a result of natural heat exchange between rotor and environment. Spring-type plate sets are mounted onto inner surface of balancing chamber. 
     EFFECT: improved efficiency of balancing of rotor systems. 
     1 dwg
Patent RU-2268428-C1 (RU)
Title: Locking valve of the heightened leakproofness and vibration resistance for vessels and apparatuses working under an internal pressure or an external pressure
Inventor: MARFITSYN VLADIMIR PETROVICH
IPC: F16J13/02
Filed: 2004-04-19
Granted: 2006-01-20
Abstract: FIELD: production of locking valves of the heightened leakproofness and vibration resistance for vessels and apparatuses working under an internal or an external pressure. 
     SUBSTANCE: the invention presents a locking valve, on the cover and the body of which there are flangings made as a parabolas or circumferences and directed to the opposite sides. It also has a X-shaped gasket made elastic with the lobes located on the flangings along the whole circumference of the gasket. The lobe located on the flanging of the body has attachment of a body, has a continuous locking groove, in which the edge of the body flanging enters. Inside the flangings of the cover and the body there are inserted metallic and elastic rings and the hinging clamps uniformly disposed along the circumference and having a pushing nose, a tail part with a roller and the clamp back made in the form of a slant plane, an external load-bearing ring with an internal cone and the cams fixed on the ring. The technical result is an increased reliability of the locking valve. 
     EFFECT: the invention ensures an increased reliability of the locking valve. 
     18 dwg
Patent RU-2263656-C1 (RU)
Inventor: RYSAEV U SH
IPC: C07C31/36
Filed: 2004-05-21
Granted: 2005-11-10
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to the improved method for preparing 1,3-dichloropropanol-2 (α-dichlorohydrin-glycerol) used in producing glycerol fats, plastic masses and putties. Method involves hydrochlorination reaction of epichlorohydrin with gaseous hydrogen chloride carried out in reactor at temperature 20-25°C and this hydrochlorination reaction is carried out in the presence of saturated calcium chloride solution in water in the amount from 0.03% to 0.04% (by mass) of epichlorohydrin mass, volume rate feeding hydrogen chloride from 900 h -1  to 1000 h -1  and the equimole ratio of epichlorohydrin to hydrogen chloride. Method provides 99.4% yield of 1,3-dichloropropanol-2, to simplify technology due to the complete conversion of parent reagents and to exclude the recirculation stage of hydrogen chloride. 
     EFFECT: improved preparing method. 
     1 tbl, 4 ex
Patent RU-2252141-C1 (RU)
Title: Способ отверждения детали из полимерных композиционных материалов
Inventor: POPOV A G
IPC: B29C43/20
Filed: 2004-06-04
Granted: 2005-05-20
Abstract: Изобретение относится к области формования деталей и предназначено для изготовления сложных авиационных деталей больших размеров из полимерных композиционных материалов вакуум-автоклавным формованием. Технический результат изобретения заключается в повышении качества процесса отверждения, а также в упрощении конструкции форм, используемых для изготовления деталей из полимерных композиционных материалов. Способ отверждения детали из полимерных композиционных материалов включает: размещение в камере формы с обшивкой, на формообразующей поверхности которой находится деталь из полимерных композиционных материалов, а внешняя поверхность обшивки опирается на загрузочный стол. Осуществляют изменения температуры в камере с помощью основного электронагревателя и использование дополнительных электронагревателей с датчиками температур для обеспечения равномерного нагрева детали из полимерных композиционных материалов до температуры отверждения. Дополнительные электронагреватели устанавливают на внешнюю поверхность обшивки формы на время отверждения. Датчики температур располагают между обшивкой формы и дополнительными нагревателями. Поддерживают температуру дополнительных электронагревателей на 5-15°С больше, чем температура в камере автоклава до тех пор, пока в камере не установится температура отверждения детали из полимерных композиционных материалов. 1 ил.
Patent RU-2254998-C1 (RU)
Inventor: SHAPOVALOV JU N
IPC: B29D7/00
Filed: 2004-06-10
Granted: 2005-06-27
Abstract: FIELD: chemical industry; production of thin profile bands out of thermoplastics. 
     SUBSTANCE: the invention is pertaining to chemical industry and is applied for production of the long-length profile items out of plastics. The device contains an extruder with a flat-slit nozzle, two rolls mounted with a capability of counter-rotation, one of which has a profiled part, and another has a smooth cylindrical surface. The roll with the profiled part is made with the relief profile reverse counter to the necessary profile of the bend. The roll with a smooth cylindrical surface contains two ring-type grooves, which are spaced from each other by an interval corresponding to the width of the produced band. Both rolls have channels for chilling. At that the device is in addition furnished with the pulling rolls and a cutting tool. The given engineering solution allows to increase quality of production of the thin profile bands out of thermoplastics and simplifies the design of the device. 
     EFFECT: the invention ensures increased quality of production of the thin profile bands out of thermoplastics and simplification of the device design. 
     4 dwg
Patent RU-2258085-C1 (RU)
Inventor: POPOV S I
IPC: C21D1/56
Filed: 2004-07-01
Granted: 2005-08-10
Abstract: FIELD: railway rolling stock; reconditioning of repairable side frames and above-spring beams of freight car bogies. 
     SUBSTANCE: part received for repair is subjected to heating at temperature interval of from A c1  to A c3  of iron-carbon constitution diagram and holding at maximum temperature required for equalizing over sections of badly stressed zones; then, part is cooled in the air at accelerated cooling of zones to be hardened on side of surfaces subjected to action of tensile working stresses at rate of 1 to 12 deg/s to temperature of adjacent zones below 550°C after which part is subjected to self-tempering due to heat exchange with adjacent zones. 
     EFFECT: increased guaranteed term of trouble-free operation of repairable parts. 
     1 ex
Patent RU-2265430-C1 (RU)
Inventor: KUDRINA Z N
IPC: A61H7/00
Filed: 2004-08-05
Granted: 2005-12-10
Abstract: FIELD: medicine; medical engineering. 
     SUBSTANCE: method involves placing patient in position allowing general relaxation, covering the face with nutritious cream, wetting face immediately before starting massage with humidifier containing feeding additives and making facial massage. The facial massage is carried out with additional rhythmic and arrhythmic patting. Face skin and muscle condition is determined visually and/or in contact manner by means of hand palms in process of smearing with nutritious cream and carrying out relaxation massage. The obtained information allows determining the number and duration of massage sessions, treatment time, to select force and frequency of vibration treatment and working massage surface type. Temperature conditions are supported during massage procedure on particular face areas by varying massage apparatus temperature from 20 to 40°C. The device has two massage members connected with handle, one of which is manufactured as hollow oblate ellipsoid two sides of which form massage surfaces. One of them has active massage elements and the other is smooth. The second massage element is shaped as cylinder which axis is in perpendicular to massage device axis. The massage surfaces have holes of 0.05 to 1 mm large diameter. Active elements of one of massage surfaces are manufactured as longitudinally arranged protrusions or recesses having walls tilted at 15 to 45°. The holes are positioned between the active massage elements or in their central part. Holes are uniformly distributed over the smooth massage surface. A hole is available near the place where the handle is adjacent to hollow massage element. 
     EFFECT: enhanced effectiveness in smoothing and reducing the number of wrinkles and improving face skin tint. 
     9 cl, 7 dwg
Patent RU-2268564-C1 (RU)
Title: Combined sowing unit
Inventor: ZVOLINSKIJ VJACHESLAV PETROVIC
IPC: A01B49/06
Filed: 2004-08-16
Granted: 2006-01-27
Abstract: FIELD: agricultural engineering, in particular, equipment used for creation of stable plant associations on pastures. 
     SUBSTANCE: sowing unit has tractor, seed hopper positioned between rollers, shanks, coverers and smooth covering roller positioned behind coverers. Seeding units and seed guides are located under hopper. Seed guides are made in the form of slit-type dosing devices. Shanks are made in the form of soil deforming devices which are arranged in equally spaced relation on surface of front roller. Coverers are made in the form of ribs arranged with pitch equal to that of arrangement of soil deforming devices. Ribs are fixed on cylindrical surface of rear roller, which is located rearward of front roller with soil deforming device, is kinematically connected with front roller, and has smaller diameter than the latter. Each of soil deforming devices is made in the form of truncated hollow pyramid, which is secured with its one lateral face on surface of front roller. Pyramids are staggered on roller surface and arranged in opposed relation with respect to one another. Each of soil deforming devices may be repositioned with the help of disk cutter and is mounted on pyramid base and in slot on roller surface by means of pin formed as regular prism. Disk cutter shaft is fixed on roller surface with the help of fastening means. Opening formed centrally of disk cutter is shaped to conform to pin section. 
     EFFECT: provision for retention of rain and thaw water under extremely arid climate conditions and sowing of fodder crop testicles into hollows for creating of stable plant associations. 
     4 cl, 3 dwg
Patent RU-2266251-C1 (RU)
Inventor: PETROPAVLOVSKIJ A V
IPC: B67D7/04
Filed: 2004-09-09
Granted: 2005-12-20
Abstract: FIELD: railway and road transport. 
     SUBSTANCE: invention is designed for filling tanks of rail and road vehicles with light oil products and residual oils.  Proposed device contains pipeline formed by hinge-connected links forming mechanism for horizontal displacement of drain branch pipe and containing second and third links connected with fourth link mounted on carriage installed for displacement along horizontal guide and connected with drain branch pipe by means of fifth and sixth links forming vertical displacement mechanism of drain branch pipe and interconnected by synchronizer of turning.  Hinge joints connecting first link with second link, second link with third link and third link with fourth link are provided with axle of turning in vertical plane square to guide, and turning synchronizer of fifth and sixth links has gear ratio 1:2. 
     EFFECT: increased range of horizontal displacement of drain branch pipe without increasing height of device. 
     2 dwg
Patent RU-2270885-C1 (RU)
Title: Plant for production of anode oxidation products of solution of chlorides of alkali or alkali-earth metals
Inventor: BAKHIR VITOL D MIKHAJLOVICH
IPC: C02F1/46
Filed: 2004-10-01
Granted: 2006-02-27
Abstract: FIELD: chemical engineering; units for electrolysis of aqueous solutions of chlorides of alkali or alkali-earth metals and obtaining gaseous products of electrolysis, such as chlorine and oxygen for cleaning and decontamination of water. 
     SUBSTANCE: proposed plant includes at least one electrochemical reactor consisting of 2-16 electrochemical cells; each cell has inner cylindrical hollow anode and outer cylinder cathode mounted coaxially with diaphragm placed in between them; this diaphragm is made from ceramics on base of oxides of zirconium, aluminum and yttrium. Cathode and anode are mounted in lower and upper attachment units forming hydraulically closed chambers with inlet in lower attachment unit and outlet in upper attachment unit; inlet and outlet  of anode chamber are communicated with anode cavity. Anode is provided with perforations. Anode and cathode are mounted  at electrode spacing of 8-10 mm; d =1.5-2.3 of electrode spacing; D=3.0-4.3 of electrode spacing; L d =25-40 of electrode spacing; δ=0.15-0.35 of electrode spacing and Sc≥Sa, where d is outer diameter of anode , D is inner diameter of cathode, L c  is length of cathode, δ is thickness of side walls of diaphragm; S c  is cross-sectional area of cathode chamber; S a  is cross-sectional area of anode chamber. Cells are provided with lines for delivery to anode and cathode chambers and lines for discharge from anode and cathode chambers at inner diameter not exceeding 0.5 of electrode spacing at similar length of no less than 2 L c . 
     EFFECT: increased productivity of plant; reduced power requirements; enhanced reliability; increased service life; simplified construction; reduced overall dimensions. 
     3 cl, 5 dwg, 1 tbl, 2 ex
Patent RU-2272061-C1 (RU)
Title: Preventive means against freezing, sticking and dusting of loose materials (versions)
Inventor: TRUSHKOV ALEKSEJ VITAL EVICH
IPC: C09K3/18
Filed: 2004-11-09
Granted: 2006-03-20
Abstract: FIELD: preventive means against freezing and sticking of loose materials to walls of mining and transport equipment; prevention of dusting on interim roads, open-cut mining; protection of rolling stock against freezing and blowing-off of loose materials, coal and peat for example. 
     SUBSTANCE: preventive means is made in form of mixture of solvent and thickening additive of oil nature. Used as solvent are distillation residues of coke and by-product process and/or by-products of production of butadiene, isoprene, isobutylene, ethylene both independently and in mixture with distillation residues of production process of polymers, pyrolysis residues, benzene, styrene and distillation residues of production of butanol, isobutanol, 2-ethyl hexanol acid and 2-ethyl hexanol. Solvent may additionally contain gas oils of thermal and catalytic cracking and  gas oils of coking process. Used as thickening additives are mineral and synthetic oils of all kinds, mixture of used oils, oil sludge, oil residues and oil fuel. Components of thickening additive and solvent are used at any combination. Novelty of invention is use of wastes of various processes of oil and petroleum chemistry products. 
     EFFECT: extended field of application; cut costs; enhanced ecological safety. 
     5 cl, 1 dwg, 2 tbl, 17 ex
Patent RU-2269551-C1 (RU)
Title: Polymer composition and a method for preparation thereof
Inventor: CHUVILINA LJUBOV FEDOROVNA
IPC: C08L63/02
Filed: 2004-11-22
Granted: 2006-02-10
Abstract: FIELD: polymer materials. 
     SUBSTANCE: invention relates to preparation of polymer compositions suitable for sealing electrical articles and provides polymer composition including, wt parts: electrical insulation compound (KP-303B) based on oligoether acrylate and unsaturated epoxy ether resin, 90-11; siloxane low-molecular weight rubber, 9-11; catalyst, 0.3-0.5; powderlike quartz, 60-70; alumina, 60-70; and ground talk, 30-35. Claimed composition is prepared by adding preliminarily prepared powderlike quartz, alumina, and ground talk to mixture of : electrical insulation compound, low-molecular weight rubber, and catalyst followed by evacuation and stepwise curing of resulting mixture. Composition is suitable to fill high-voltage metal-loaded objects. 
     EFFECT: increased electrical strength of filled objects after temperature cycling and increased maximum operation temperature to 200°C. 
     2 cl, 2 tbl
Patent RU-2267642-C1 (RU)
Title: Method of determination of transport facility fuel endurance by hourly consumption of fuel of internal combustion engine
Inventor: OGNEVA ELENA GEORGIEVNA
IPC: F02M65/00
Filed: 2004-12-23
Granted: 2006-01-10
Abstract: FIELD: manufacture of engines; testing internal combustion engines. 
     SUBSTANCE: proposed method includes measurement of radius "r w " of drive wheel or drive sprocket of transport facility prime mover and total weight G of transport facility. Engine torque M en  is changed by means of loading brake. Magnitude of engine torque M en  and number of revolutions "n" of engine set by means of regulator for each magnitude of torque M en  are measured; fuel consumption is measured for each magnitude of engine torque M en  and control characteristic of dependence of fuel consumption G tr  versus engine torque M en   is plotted. Tangential thrust force P tan  of transport facility prime mover at radius "r w " is determined from the following expression: P tan =M en ·η tr ·i/r w , where η tr  is transmission coefficient and i is transmission ratio. Speed of transport facility is determined by the following expression V=0.377·r w ·n/i; maximum tangential force P tan.max  created by transport facility prime movers is determined from the following expression P tan.max =φ·λ·G, where φ max  is coefficient of maximum adhesion of prime movers with ground, λ is ratio of preset adhesion weight G ad  and total weight G of transport facility. Data thus obtained are converted into electrical signals which are shaped and directed to computer and on their base dependence of tangential force P tan  versus magnitude of  engine torque M en  and dependence of speed V of transport facility for various transmissions versus magnitude of tangential thrust force P tan  are plotted. After determination of maximum tangential thrust force P tan.max.  for each transmission of transport facility, signals are shaped  by dependence of speed V versus tangential thrust force P tan  and are  directed to computer   for determination of respective speed V max1  for maximum tangential thrust force P tan.max  and for determination of dependence of tangential force P tan  versus torque M en  corresponding to torque M en1  for maximum tangential force P tan.max , after which signals are shaped by magnitude of torque M en1  and are directed to computer for determination of dependence of fuel consumption G f  versus engine torque M en , magnitude of hourly fuel consumption G f   max  corresponding to maximum tangential thrust force P tan max . Fuel endurance q 100 max  of transport facility by maximum consumption of fuel per 100 km of run for maximum tangential thrust force P tan   max  and preset transmission of transport facility are determined by hourly fuel consumption G f max  from the following expression: q 100 max =100G f max /V max1 , where γ is specific weight of fuel. 
     EFFECT: enhanced efficiency of use of internal combustion engine due to enhanced accuracy of measurements. 
     1 dwg
Patent RU-2269133-C1 (RU)
Title: Method for predicting commissure disease in children subjected to surgical interventions on abdominal organs
Inventor: VIKTOROVA TAT JANA VIKTOROVNA
IPC: G01N33/53
Filed: 2005-02-08
Granted: 2006-01-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves selecting DNA from peripheral venous blood lymphocytes and NAT2 polymorphism genotyping is carried out with polymerase chain reaction. One of genotypes like NAN2*4/*4, NAT2*4/*5, NAT2*4/*6, NAT2*4/*7 being detected, peritoneum commissure disease development risk prognosis is given. 
     EFFECT: high accuracy of prognosis.