baber/WOPTO huggingface dataset:
Patent RU-2230553-C2 (RU)
Inventor: MCMAHON GERALD
IPC: C07D/
Filed: 1998-09-23
Granted: 2004-06-20
Abstract: FIELD: organic chemistry, medicine, biochemistry, pharmacy. 
     SUBSTANCE: invention relates to new derivatives of azabenzimidazole of formulas I, II, or III given in the invention description that modulate function of serine(threonine)protein kinase, methods for modulating function of serine(threonine)protein kinase, method for identifying compounds modulating function of serine(threonine)protein kinase, to method for treatment of pathological states associated with serine(threonine)protein kinase using indicated compounds, method for synthesis of indicated compounds based on formulas (I), (II) or (III). Proposed compounds provides the effective modulating the function of serine(threonine)protein kinase and reduce amount of adverse effects in treatment of the corresponding diseases. 
     EFFECT: improved modulating method, valuable medicinal and biochemical properties of compounds. 
     32 cl, 5 tbl, 7 ex
Patent RU-2185151-C2 (RU)
Title: Anti-exudative preparation for infusion and irrigation of human body vessel and tissue
Inventor: BAGROV S N
IPC: A61K9/08
Filed: 2000-07-06
Granted: 2002-07-20
Abstract: FIELD: medicine. SUBSTANCE: invention relates to an anti-exudative preparation used for infusion and irrigation of human body vessels and tissues comprising phospholipids and/or their derivatives, ketanols and/or their derivatives and membrane glycopeptides and/or their derivatives, buffer salts with pH = 7.2-7.4 and osmomolality value 200-400 and water taken in the definite ratio. An anti-exudative preparation is designated for prophylaxis of exudative symptoms in cavity surgery, vascular surgery and for irrigation of human body tissues. EFFECT: valuable properties of preparation, prolonged anti-exudative effect. 3 ex
Patent RU-2217059-C2 (RU)
Title: Surgical method for treating the cases of varicose large saphenous veins
Inventor: KOTEL NIKOV A S
IPC: A61B17/12
Filed: 2000-07-24
Granted: 2003-11-27
Abstract: FIELD: medical engineering. SUBSTANCE: method involves ligating and transecting the saphenofemoral anastomosis via a 1.5 cm long incision in suprainguinal area. Vein lumen is exposed and a conductor is introduced via a 0.5 cm long incision near medial malleoulus in retrograde way. The transected proximal end of the large saphenous vein is attached to the conductor. Then it is invaginated into the lower one third of the femoral subcutaneous vein lumen and into crural subcutaneous vein lumen by means of conductor traction. EFFECT: reduced risk of traumatic complications; improved cosmetic effectiveness. 2 dwg
Patent RU-2267042-C2 (RU)
Inventor: REHNEJ RICHARD S
IPC: F16H37/08
Filed: 1999-02-03
Granted: 2005-12-27
Abstract: FIELD: mechanical engineering, particularly continuous transmissions used as wide-range transmission mechanism. 
     SUBSTANCE: device for power transmission with variable velocity ratio comprises input 21 and output 27 members, leading draft member 7 and disc member 1 rotationally installed in case. Input member 21 transmits rotational moment of at least one leading draft member 7. Disc member 1 is coaxial to rotary shaft 2 brought into drive connection with at least one leading draft member 7 and is formed as driven member. Disc member 1 may be selectively moved in axial direction along rotary shaft 2 to change position of disc member 1 relative at least one leading draft member 7 to selectively change draft velocity ratio between leading draft member 7 and disc member 1. Output member 27 is displaced by rotary shaft 2 and is selectively brought into engagement with it to transmit rotational moment under determined velocity ratio relative input member 21. 
     EFFECT: extended velocity range. 
     27 cl, 4 dwg
Patent RU-2187095-C2 (RU)
Title: Method of determination of content of dimethyl dioxane in air
Inventor: AKHMETOVA T I
IPC: G01N21/78
Filed: 2000-10-09
Granted: 2002-08-10
Abstract: FIELD: analytical chemistry; environment monitoring laboratories. SUBSTANCE: method consists in concentration of dimethyl dioxane by means of silica gel followed by elution and analysis of eluate by photocolorimetric method by reaction with n-dimethylamino-benzaldehyde in sulfuric acid medium. EFFECT: enhanced accuracy and reproducibility and analysis data. 1 tbl, 3 ex
Patent RU-2239361-C2 (RU)
Title: Method for detecting dynamics in development of individual psychophysiological capabilities in pupils
Inventor: LABUTIN N JU
IPC: A61B5/16
Filed: 2000-11-08
Granted: 2004-11-10
Abstract: FIELD: medicine, diagnostics. 
     SUBSTANCE: at different periods a pupil is suggested to do several tasks of various complexity degree. Both before and after the test one should register psychophysiological parameters. Time and value should be calculated in percentage against maximal time and maximal value. Then comes complex evaluation of the test regarding the value in percentage to time in percentage. Efficiency of complex evaluation is improved at increased value. Moreover, if implementation of the test runs in case of similar psychophysiological body expenses or decreased psychophysiological body expenses one should consider the reaction to be positive, and at increased psychophysiological body expenses - to be negative. The method enables to detect the dynamics in development of individual psychophysiological capabilities in pupils. 
     EFFECT: higher efficiency of detection. 
     2 ex
Patent RU-2197468-C2 (RU)
Title: Method of preparing 1-chloroadamantan-4-on
Inventor: DZHEMILEV U M
IPC: C07C49/483
Filed: 2000-11-09
Granted: 2003-01-27
Abstract: FIELD: organic synthesis. SUBSTANCE: 1- chloroadamantan-4-on useful as intermediate in synthesis of 1,4- disubstituted adamantane derivatives is prepared by chlorination of 1- adamantan-2-on by carbon tetrachloride catalyzed by manganese such as   (stearate) and Mn(OAc) 2  for 1- 6 h at 180-200 C and molar ratio [Mn]/[adamantan-2- one]/[CCl4] = 1: (100-1000) : (1000-5000). Conversion of adamantan-2-one ~100% and yield of 1-chloroadamantan-4-on ~ 4.92%. EFFECT: expanded synthetic possibilities in adamantine series. 1 tbl, 2 ex
Patent RU-2210445-C2 (RU)
Title: Builtup roll
Inventor: POLETSKOV P P
IPC: B21B27/03
Filed: 2000-12-21
Granted: 2003-08-20
Abstract: FIELD: rolling processes and equipment, namely rolls of rolling stands of sheet rolling mills. SUBSTANCE: builtup roll with relation of barrel length to diameter exceeding 1 includes carrying shaped arbor and bandage having profiled inner surface and mounted with clearance with possibility of free motion of its small diameter portions in heated state along carrying arbor through large diameter portions (along their length). Generatrix of surface of barrel of arbor is profiled according to relationship:  . Generatrix of inner surface of bandage is profiled according to relationship:  , where y 0  - Y-coordinate of profile of roll arbor; α - maximum camber, mm; L - length of roll barrel,mm; x = 0 ... L - current coordinate of profile along roll barrel; Dnom - nominal diameter of arbor, mm; ΔD - change of inner diameter of bandage at heating, mm; δ - clearance, mm; m - difference between maximum and minimum diameters of inner surface of bandage sufficient for mounting arbor at assembling, mm; Yb - ordinate of profile of inner surface of bandage. EFFECT: increased useful life period of builtup roll, more complete use of arbor due to constant clearance along the whole length of joined surfaces, elimination of residual bending at operation, improved technological process for making roll. 3 dwg, 1 tbl, 1 ex
Patent RU-2248096-C2 (RU)
Inventor: SERDJUKOV JU P
IPC: H04B1/66
Filed: 2000-12-14
Granted: 2005-03-10
Abstract: FIELD: electronic engineering. 
     SUBSTANCE: method involves building unipolar pulses on each current modulating continuous information signal reading of or on each pulse or some continuous pulse sequence of modulating continuous information code group. The number of pulses, their duration, amplitude and time relations are selected from permissible approximation error of given spectral value and formed sequence parameters are modulated. 
     EFFECT: reduced inetrsymbol interference; high data transmission speed. 
     16 cl, 8 dwg
Patent RU-2199666-C2 (RU)
Inventor: STEFANJUK B M
IPC: E21C45/00
Filed: 2001-01-09
Granted: 2003-02-27
Abstract: FIELD: mining industry, hydraulic disintegration of rocks, coal, in particular. SUBSTANCE: in correspondence with invention volumes, radii and lengths of cylindrical branch pipes of gear, tangents of angles of conical branch pipes in successive row are implemented as geometric average values. Ratio of successive values are constant and equal: for volumes 1/2Φ, for radii  ; for lengths 1/Φ, for tangents  . Parameters of feeding branch pipe of gear are established by hydraulic characteristics of fed liquid: flow rate, initial velocity, supplied pressure, density, orifice coefficient, gravitational acceleration and number Φ, determining optical area of functioning of gear. EFFECT: optimized transmission of energy of jet, improved compactness of jet, increased coefficient of axial dynamic pressure. 1 dwg, 4 tbl
Patent RU-2219390-C2 (RU)
Inventor: ALESKOVSKIJ S L
IPC: F16B19/06
Filed: 2001-02-05
Granted: 2003-12-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention can be used in making permanent rivet joints at production and repair of parts made of fibrous polymeric composite materials. According to invention, rivet is provided with central hole located along axis of rivet shank. Shank of rivet is polymerized over length corresponding to thickness of pack of parts to be connected, one of which being repair cover plate. Length of non-polymerized fibers depends on formation of required diameter of snap head. Head is made on end of shank opposite to primary head. Said head is made of polymerized fibers of diameter equal of diameter of hole for rivet. Central rod made of polymeric material is polymerized in center of head. Said polymeric material features high specific breaking and shear strength. Central rod is fitted for free movement along axis of river central hole, and it is provided with groove at a distance equal to height of rivet in compressed state, designed for fixing the rivet by lock-washer. Method of making permanent rivet joint consists in fitting the rivet in holes of parts to be connected and forming snap head. Rivet is driven into hole so that primary head should be located from outer side of repair cover plate and then non-polymerized fibers are impregnated in glue composition and said composition is applied tom outer cylindrical part of rivet shank. Then central rod is tightened by hand in direction of primary head, and rivet is locked by lock-washer, thus forming snap head owing to bending of non-polymerized fibers in radial direction. After polymerization, central rod is broken at groove level. EFFECT: improved adaptability to manufacture of permanent rivet joint in process of production and repair pf parts in difficult-to-get-at places and at one-side getting to repair section. 3 cl, 1 dwg
Patent RU-2227777-C2 (RU)
Title: Способ производства абразивных кругов на вулканитовой связке
Inventor: BARKOV L A
IPC: B24D18/00
Filed: 2001-02-21
Granted: 2004-04-27
Abstract: Изобретение может быть использовано для производства крупногабаритных кругов большой высоты. Способ включает прокатку абразивной массы в листы, вырубку из них кольцевых полуфабрикатов, их пакетирование, предварительное уплотнение пакета свободной осадкой и его окончательное уплотнение. Последнее выполняют прокаткой путем обжатая коническими валками с пересекающимися осями. Изобретение позволяет устранить расслойные дефекты в заготовке, снизить трудоемкость операции окончательного уплотнения. 4 ил.
Patent RU-2207902-C2 (RU)
Inventor: RUKOVENA FREHNK
IPC: B01D47/14
Filed: 1999-08-18
Granted: 2003-07-10
Abstract: Насадочный элемент используют в реакционных аппаратах, в которых жидкости и газы вступают в контакт для осуществления реакции, теплопередачи и операций растворения за счет близкого контактирования двух протекающих потоков. Насадочный элемент имеет множество симметрично расположенных отсеков внутри цилиндрического корпуса, что позволяет создать прочную конструкцию, обладающую высокой теплостойкостью и стойкостью к воздействию коррозионной среды, имеющую большую площадь поверхности. 7 з.п. ф-лы, 1 табл., 2 ил.
Patent RU-2196968-C2 (RU)
Inventor: ANTONOV S JA
IPC: G01G21/26
Filed: 2001-03-29
Granted: 2003-01-20
Abstract: FIELD: precision measurement technology. SUBSTANCE: mass standard is made in form of solid body manufactured from paramagnetic and/or dielectric materials at low temperature linear expansion coefficient and high hardness and wear- resistance. Body of standard is provided with sealed cavity inside which part of material of standard changeable in mass is placed. Volume of standard is equal to ratio of nominal value of mass of standard to preset magnitude of density and total mass of materials from which standard is made is equal to nominal value of standard. Spherical form of standard is most suitable. EFFECT: improved properties. 2 cl, 4 dwg
Patent RU-2204555-C2 (RU)
Inventor: MAKAROV V V
IPC: C07D239/54
Filed: 2001-06-18
Granted: 2003-05-20
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to the field of synthesis and technology for preparing 6-methyluracil-5-sulfochloride as perspective substance in production of medicinal preparations and dyes. Method is performed by successive interaction of the parent 6-methyluracil with chlorosulfonic acid at 80-90 C and the following treatment with phosphorus trichloride at temperature 40-63 C in the presence of catalytic amount of dimethyl- formamide from 0.081 to 0.163 mole per 1 mole of 6-methyluracil. Reaction mass is diluted with 90-96 wt.% ethyl alcohol at temperature 0-10 C and the end product is isolated. Invention provides the increased yield of end product, enhanced technological effectiveness of process and expanded raw base in sulfochlorination reaction process. EFFECT: improved method of synthesis. 1 tbl, 5 ex
Patent RU-2217065-C2 (RU)
Inventor: IZMAJLOV S G
IPC: A61B17/00
Filed: 2001-07-16
Granted: 2003-11-27
Abstract: FIELD: medicine, surgery. SUBSTANCE: one should carry out surgical treatment of the focus consisting of three-dimensional connecting incisions as Roman digit I, the direction of which coincides with that of gravitational force. Xymedon hydrochloride intake is prescribed per 0.25 g/thrice daily. Sanitation of wound surface is carried out in postoperative period due to putting aside the fragments developed and irrigating with 10%-xymedon hydrochloride aqueous solution. In peculiar case, at surgical treatment one should dissect surface fascia and interfacial fiber, and before developing the fragments one should direct fixing needles from each side along larger length and parallel to free edges. The method enables to provide the best aeration of wound surface, control the course of wound process and decrease the risk for development of hospital infection. EFFECT: higher efficiency of therapy. 1 cl, 1 dwg, 1 ex
Patent RU-2283299-C2 (RU)
Inventor: EHRNST UVE
IPC: C07C69/80
Filed: 2001-09-04
Granted: 2006-09-10
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to the improved method for synthesis of carboxylic acid esters that are used as components of lacquered resins and components of paint-and varnish materials, especially, as plasticizer for plastics. Method involves interaction of di- or polycarboxylic acids or their anhydrides with alcohols wherein reaction water is removed by azeotropic distillation with alcohol, and liquid removed from reaction by azeotropic distillation is replaced with alcohol completely again. The improvement of periodic method used in synthesis of esters provides enhancing yield of the end product and reducing the reaction process time. 
     EFFECT: improved method of synthesis. 
     5 cl, 4 ex
Patent RU-2211088-C2 (RU)
Title: Electric heater
Inventor: EVSTIGNEEV V E
IPC: B01L7/00
Filed: 2001-09-19
Granted: 2003-08-27
Abstract: FIELD: chemical, physical, medical, biochemical laboratories where heating or boiling of liquids in test tubes, flasks or other laboratory vessels is required in process of analysis. SUBSTANCE: electric heater has metal frame in the form of cylinder with base. Heat insulator is placed inside frame with heating element built-in its center, in lower part, that carries holder of reactor. Holder is provided with internal central vertical cavity which bottom is spherical and which walls are fitted with radial vertical cuts. Heating element is connected to power supply unit. Frame and base are perforated. Electric heater is also equipped with wire fixing arms of reactor and horizontal bar to anchor heater in physical stand is fixed on frame. EFFECT: provision for reliable and simple handling of electric heater in operation, provision for easy-to-grasp experiments. 3 cl, 2 dwg
Patent RU-2214201-C2 (RU)
Title: Method for treating edematic maculopathy
Inventor: PLOTNIKOV M B
IPC: A61K31/765
Filed: 2001-10-01
Granted: 2003-10-20
Abstract: FIELD: medicine. SUBSTANCE: method involves intravenously administering polyosm at a dose of 200 ml daily once a day during 3 days. EFFECT: enhanced effectiveness of treatment; accelerated treatment course. 4 tbl
Patent RU-2215194-C2 (RU)
IPC: F04D13/16
Filed: 2001-12-21
Granted: 2003-10-27
Abstract: FIELD: water supply facilities. SUBSTANCE: invention relates to pumping stations providing delivery of water to cottages and other buildings. Proposed water supply station contains reservoir with pressure gauge, pump, valves and suction and delivery pipelines. Branch pipe is placed in pump rarefaction zone. One end of said branch pipe is in zone of rarefaction being fitted into contraction-ejector along axis of impeller of centrifugal pump and diffuser, and other end communicates with outer surface of pump. Branch pipe passage area is adjustable. Branch pipe is installed for longitudinal displacement, and reservoir is furnished with air pressure and water level transmitters providing cutting in and out of valves and ;pump at preset parameters. EFFECT: simplified design of station, improved its operating characteristics. 5 cl, 2 dwg
Patent RU-2221283-C2 (RU)
Inventor: ARTAMONOV A S
IPC: G10K15/00
Filed: 2002-01-10
Granted: 2004-01-10
Abstract: FIELD: oil extraction industry. SUBSTANCE: proposed acoustic generator designed to produce flows of acoustic heavy-power low-frequency energy to enhance oil inflow to wells has sectionalized combustion chambers with covers and spherical internal surfaces, water tank accommodating stepped rod, and combined-cycle plant with compressor and electric generator. Acoustic generator is also provided with contracting-nozzle barrels and injectors arranged in tandem to inject mixture of hydrocarbon fuel vapors and vapors of electricity conducting liquid, and detonating injectors adjacent to them for injecting electricity conducting liquid which are communicating with combustion chambers. Vapor mixture injectors are provided with fuel spray nozzles and pipe connections accommodating augers, as well as with electrodes disposed in cylindrical chambers made of insulating material and communicating with nozzles tilted through certain angle to one another. In addition injectors for introducing mixture of vapors of hydrocarbon fuel and electricity conducting liquid are provided with explosion chambers incorporating contracting nozzles. EFFECT: enhanced amount of stratum-extracted oil, oil recovery factor, and rating of well. 1 cl, 11 dwg
Patent RU-2227076-C2 (RU)
Inventor: TARTAKOVSKIJ B I
IPC: B21C47/18
Filed: 2002-01-30
Granted: 2004-04-20
Abstract: FIELD: plastic metal working, namely apparatuses for uncoiling coiled strips out of reel or drum, possibly cantilever-type uncoilers. SUBSTANCE: apparatus for uncoiling includes hollow shaft mounted in bearing assemblies by cantilever fashion. Drum in the form of radially movable segments is arranged on said cantilever portion of hollow shaft. Mechanism for unclamping drum and mechanism for braking drum are also mounted on said cantilever portion of hollow shaft. Hollow shaft is provided with flanged sleeve and it is joined with end of radially movable segments of drum by means of holding rollers. On lateral surface of hollow shaft braking belt with mechanism for loading it is placed. Mechanism for unclamping drum is in the form of shaft joined with rod of power cylinder and engaging with end part of turning provided in hollow shaft. EFFECT: enhanced stability of uncoiling process of high reliability. 3 dwg
Patent RU-2233970-C2 (RU)
Inventor: SINITSYN ANATOLIJ GEORGIEVICH
IPC: E21B43/12
Filed: 2002-02-15
Granted: 2004-08-10
Abstract: FIELD: oil industry, particularly for producing extra-heavy oil with the use of low-viscosity drilling mud for reducing friction forces on flow string surface. 
     SUBSTANCE: method involves cyclic measured injecting stimulation agent into oil-filled space by moving injection unit piston by force of injection actuator. Stimulation agent is fed to measuring unit through mining annuity of well injector and injected into cavity thereof or stimulation agent is supplied to measuring chamber through well injector cavity and injected in mining annuity. Well injector comprises body with injection unit of displacement pump type with one of inlet or outlet connected with mining annuity of well injector body and another of inlet or outlet communicated with body cavity. Displacement pump piston provides periodical mechanical contact with several injection actuators secured to deep-well pump rod. 
     EFFECT: reduced oil viscosity. 
     7 cl, 4 dwg
Patent RU-2267473-C2 (RU)
Inventor: OLISHEVETS VALERIJ NIKOLAEVICH
IPC: C04B16/08
Filed: 2002-07-12
Granted: 2006-01-10
Abstract: FIELD: building industry, in particular building materials. 
     SUBSTANCE: claimed method includes providing polystyrene/concrete mixture by blending of cement, sand, water, foamed polystyrene; formation by vibrocompaction; dismantling of forms and article conditioning. Plasticizer and pigment are additionally introduced into polystyrene/concrete mixture during blending. In formation step precursory vibrocompaction is carried out to produce compacted protective and ornamental cement/sand face layer with thickness not less than 0.3 mm. Then finished vibrocompaction under kentledge is carried out to accomplish desired geometrical sizes. Obtained article is hold in form under kentledge at 15-25°C for 24 h or more, and in total article is hold up to 5 days. Article back surface is heat treated to produce porosity in contact sites due to polystyrene volume contraction up to 10 % in contrast with original one. 
     EFFECT: article with controlled thickness of compacted protective and ornamental layer. 
     2 ex
Patent RU-2236011-C2 (RU)
Inventor: STOROZHUK P G
IPC: G01N33/50
Filed: 2002-10-07
Granted: 2004-09-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves using blood hemolysate as special purpose product. Sodium succinate is dissolved in phosphate buffer solution. Nitro-BT is added as hydrogen acceptor that transforms into nitro-diformazane. Supernatant liquid is centrifuged and succinate dehydrogenase activity is determined. 
     EFFECT: high accuracy in determining enzyme activity. 
     2 cl
Patent RU-2247985-C2 (RU)
Inventor: MAZURKIN P M
IPC: G01N33/46
Filed: 2002-12-09
Granted: 2005-03-10
Abstract: FIELD: wood-working industry. 
     SUBSTANCE: method comprises measuring variations of pulse loading of the conical head during its penetration into the wood in radial direction. The wood quality can be judged by relative force pulse duration. 
     EFFECT: enhanced reliability. 
     4 cl, 9 dwg