baber/WOPTO huggingface dataset:
Patent RU-2198761-C2 (RU)
Inventor: SHEVELEV L P
IPC: B21J13/02
Filed: 2000-12-05
Granted: 2003-02-20
Abstract: FIELD: tools for plastic metal working, namely built-up cylindrical dies with bandage rings. SUBSTANCE: built-up die includes die and bandage ring mounted on die with interference fit and joined with it along surface. Joined surface of die or of bandage ring is curvilinear. Curvilinear contour of surface is determined according to condition providing omnidirectional uniform compression of die along its whole height in working mode. Interference fit value is determined according to given expressions. EFFECT: enhanced strength and endurance of die. 6 dwg
Patent RU-2193535-C2 (RU)
Title: Unit for thorough cleaning of water
Inventor: VIKTOROV G V
IPC: C02F101/00
Filed: 2000-12-18
Granted: 2002-11-27
Abstract: FIELD: domestic and industrial water supply and water discharge systems; preparation of potable water suitable for reuse. SUBSTANCE: proposed unit includes the following components arranged in succession: mixer, floatation device, multi-layer filter with layers of sand, anthracite and polymer material, contact reservoir, ion exchanger with regenerator and automatic multi-position valve, as well as reagent introducing branch pipe made in form of ejector with narrowing and widening tips provided with curvilinear helical grooves. Mixer has lower conical part and upper cylindrical part; inner surface of conical part is provided with curvilinear helical grooves. Brought to lower part of floatation device from compressor is air line which is connected to flat flexible ring by means of elastic tubes; flexible ring is provided with widening tips with curvilinear helical grooves. Pulsators made from bimetallic bent plates are arranged in cavity of flat flexible ring. Mounted in upper part of floatation device are deaerators-chutes provided with double bottom and discharge pipe for removal of solid particles with air bubbles. Waste water discharge pipe line connected to floatation device is laid at depth of no less than 30 cm above upper level of water. EFFECT: improved quality of cleaning water due to forming dispersed water and air emulsion. 5 dwg
Patent RU-2203295-C2 (RU)
Title: Composite for paint and varnish coating
Inventor: EMEL JANOV JU V
IPC: C09D5/08
Filed: 2000-12-26
Granted: 2003-04-27
Abstract: FIELD: polymeric composites. SUBSTANCE: invention relates to alkyde-base polymeric composites in combination with modifying additions used for protection of railway transport constructions and equipment from atmosphere corrosion. The composition comprises enamel "Pental" based on pentaphthalic varnish, white spirit and modifying additions. As additional modifying agent the composition comprises solution of liquid butadiene nitrile carboxyl-containing rubber SKN-26-1A in xylene. Combination of components taken in the definite ratio ensures to obtain coatings with enhanced adhesion, corrosion resistance and hardiness. EFFECT: improved properties of composite. 1 cl, 2 tbl, 6 ex
Patent RU-2193095-C2 (RU)
Title: Internal combustion engine with additional power takeoff shaft
Inventor: MAKAREVICH P S
IPC: F02B67/04
Filed: 2001-01-24
Granted: 2002-11-20
Abstract: FIELD: mechanical engineering; power takeoff mechanisms of internal combustion engines. SUBSTANCE: according to invention, proposed engine has driving pinion installed on extension of crankshaft, idler gear cluster, gear to takeoff power for drive of internal consumers and flywheel secured by bolts on crankshaft extension. Engine is furnished with additional power takeoff shaft for drive of external consumers provided with flange and kinematically coupled with idler gear cluster. Driving pinion is secured on crankshaft by flywheel attachment bolts. Gears of different modules are used in idler gear cluster. Gear transmitting torque to drive of additional power takeoff shaft has greater module, and flange of additional shaft is directed to the same side as engine flywheel. EFFECT: improved functional capabilities without increasing overall dimensions of engine. 2 dwg
Patent RU-2196608-C2 (RU)
Title: Bivalent inactivated vaccine against teschen disease
Inventor: BUZUN A I
IPC: A61K39/235
Filed: 2001-02-08
Granted: 2003-01-20
Abstract: FIELD: veterinary virology. SUBSTANCE: vaccine consists of two antigenously different strains named "Zakarpatsky" and "Navlya-96" circulating in Russia and in the nearest abroad. Moreover, this vaccine contains theotropine at final concentration 0.06-0.08% which efficiently inactivates the virus by not affecting its immunogenic properties. To decrease the viscosity of vaccine its composition is supplemented with a vaccine emulsifier 139 at final concentration being 0.5-4%. The vaccine is very convenient in application being stable at storage, it enables to obtain 100% protection of vaccinated swines for the whole raising cycle. EFFECT: higher efficiency. 2 ex
Patent RU-2197216-C2 (RU)
Inventor: SIZOV V A
IPC: A61H3/02
Filed: 2001-02-16
Granted: 2003-01-27
Abstract: FIELD: medicine, in particular, walking facilitating equipment. SUBSTANCE: crutch has pole, cross-piece for armpit, hand arm attached to pole mid portion, and rubber tip. Arm has semicircular section with convex portion oriented downward and is provided with microporous rubber plate positioned in upper part of arm and having width continuously narrowing to ends thereof. Plate upper side edges are made rounded. Plate and arm junction surfaces are made flat and are connected with one another by gluing. Tips are made hollow, with spherical air chamber and grooves in their lower part. Crutches of such construction allow skin surface and soft tissues of user's hands to be prevented from damage and impact loads to shoulder girdle during walking to be reduced due to plastic deformation of crutch arm working surfaces in the process of interaction of these surfaces with hands and of tips with ground surface. EFFECT: simplified construction and increased efficiency in facilitating walking activities. 6 dwg
Patent RU-2243518-C2 (RU)
Title: Error-compensated device for measuring working pressure
Inventor: FRIK RODZHER L
IPC: G01L19/04
Filed: 2000-05-11
Granted: 2004-12-27
Abstract: FIELD: measurement technology. 
     SUBSTANCE: device allows compensating deformation (shift) of membrane and change values of dielectric constant in situ. Pressure transducer 56 filled with dielectric liquid filler 95 has at least three plates 144, 146, 148, 150 placed around membrane 102. At least two plates 144 and 146 are placed at one side of conducting membrane 102 and one plate 148, 150 is placed at the other side of membrane 102. Measured pressure differential with error compensation has to function of difference of value of curve of membrane which difference is registered at peripheral area 136 and value of curve of membrane registered at central area 140. One version of curve compensation is based on measuring of change of capacities of two capacitors at both sides of membrane 102 and subsequent adding of these values to get output signal R provided with compensation or errors of measurement of applied pressure differential. 
     EFFECT: improved degree of compensation. 
     43 cl, 19 dwg
Patent RU-2232978-C2 (RU)
Inventor: DJURI EHRVE
IPC: G01F1/66
Filed: 2000-12-19
Granted: 2004-07-20
Abstract: FIELD: measurement technology. 
     SUBSTANCE: proposed method includes measurement of input signal V IN  at converter output, comparison of magnitude V IN  with magnitude V REF  determined preliminarily, store of peak voltage V PK  of input signal. Then, alarm signal V AL  is shaped when V PK  becomes lesser than reference magnitude V REF  determined preliminarily after which threshold voltage V TH  proportional to peak amplitude of input signal is determined and V IN  is compared with threshold voltage V TH  and output signal V OUT  is shaped in first mode when V IN  exceeds V TH  and in second mode when V IN  is lesser than V TH . Device proposed for realization of this method has circuit for processing input signal V IN  including selector and comparator; said circuit is made in analog or digital scheme. 
     EFFECT: possibility of furnishing preventive alarm signal till disappearance of signal V IN  at converter output. 
     17 cl, 8 dwg
Patent RU-2230889-C2 (RU)
Title: Устройство для гидропескоструйной перфорации
Inventor: PESHKOV V E
IPC: E21B7/04
Filed: 2002-07-30
Granted: 2004-06-20
Abstract: Изобретение относится к области нефтяной и газовой промышленности. Обеспечивает увеличение эффективности перфорации за счет увеличения высоты и глубины полости реза. Сущность изобретения: устройство состоит из напорной трубы и нескольких перфораторов, соединенных последовательно, включающих корпус, струйные насадки, держатели насадок. Согласно изобретению ось струйной насадки каждого перфоратора направлена вверх к устью скважины так, что она составляет с осью напорной трубы угол в 45°. Корпусы перфораторов располагают так, что плоскости, проходящие через ось струйной насадки, корпус перфоратора и ось напорной трубы каждого перфоратора, начиная снизу вверх к устью скважины, образуют с аналогичной плоскостью нижнего перфоратора угол, рассчитываемый по математическому выражению. Корпус каждого перфоратора расположен на расстоянии порядка 5 мм от стенки обсадной колонны за счет эксцентричной посадки перфоратора на напорной трубе. Расстояние между перфораторами на напорной трубе определено исходя из толщины перфорируемого пласта.
Patent RU-2229157-C2 (RU)
Title: Корреляционный измеритель временных сдвигов
Inventor: AVANESJAN G R
IPC: G06F17/15
Filed: 2002-09-03
Granted: 2004-05-20
Abstract: Изобретение относится к области вычислительной техники и может быть использовано для обработки случайного процесса. Техническим результатом является упрощение. Измеритель содержит аналого-цифровой преобразователь, регистр, перемножитель, группу накапливающих сумматоров, мультиплексор, демультиплексоры, блок поиска экстремума и блок управления. 1 з.п. ф-лы, 5 ил.
Patent RU-2238569-C2 (RU)
Inventor: SHESTUN A N
IPC: G01P5/00
Filed: 2002-10-28
Granted: 2004-10-20
Abstract: FIELD: oceanography. 
     SUBSTANCE: method is based on forming signals from underwater sensor, transferring and receiving signals from underwater sensor, transferring and receiving radio signals with following processing of information. Underwater sensor is displaced along slanted trajectory in direction of water surface, and information is received and processed by means of radiolocation station. Underwater moveable sensor, like moving blades of submarine or torpedo, a turbulent effect is formed artificially in depth of water, which is seen on surface of water as radiolocation-contrast mark. Angle between contrast mark and projection onto water surface of known trajectory of marker movement is measured, and on basis of received formula value and vector of speed of underwater current is calculated. Direction of current is determined from angle between speed vector of underwater current and north direction. Received values of value and vector of underwater current speed are corrected by means of geometric subtraction from them of known values of value and vector of speed of above-water surface current for given time range passed since appearance of contrast mark of underwater current on water surface. Radiolocation contrast level of mark is amplified, due to radiolocation deflectors, which are provided for turbulent effect when it is formed by marker at depth and in area of determining of parameters of underwater current. 
     EFFECT: higher efficiency. 
     3 cl
Patent RU-2235684-C2 (RU)
Inventor: LOPUKHOV S V
IPC: C01B33/18
Filed: 2002-11-25
Granted: 2004-09-10
Abstract: FIELD: inorganic compounds technology. 
     SUBSTANCE: fine precipitated silica with great pore volume, high moisture and oil capacity, useful as filler for various materials is prepared as follows. Sodium or potassium silicate with 3 to 35 wt % SiO 2  equivalent is added to 5-40% ammonium sulfate, carbonate, bicarbonate, chloride, nitrate, format, or acetate solution, ratio of total amount of SiO 2  added with silicate to amount of ammonium salt being not higher than 2. Silica hydrogel precipitates at 35-95 о С is subjected to additional treatment with 5-15% solution of above-defined ammonium salt to form fine high-porous silica. Precipitation rate is chosen above 300 g SiO 2  in 1 l of suspension during 1 h in order to eliminate zones of local supersaturation of reaction mixture when sodium silicate is added to reaction zone. 
     EFFECT: reduced loose density and increased moisture and oil capacity. 
     3 cl, 1 tbl
Patent RU-2242745-C2 (RU)
Title: Способ измерения интенсивности рассеянного оптического излучения
Inventor: ANDREEV V I
IPC: G01N21/47
Filed: 2003-02-10
Granted: 2004-12-20
Abstract: Изобретение относится к области технической физики, в частности, к способам измерения интенсивности рассеяния оптического излучения веществом, позволяющим получать локальные, а также усредненные по поверхности исследуемого объекта характеристики рассеяния. Способ основан на использовании явления оптической интерференции. Изображение исследуемого участка поверхности объекта проектируется на приемную площадку ПЗС-видеокамеры, где интерферирует с опорным пучком, фаза которого линейно меняется во времени. Компьютерная поэлементная обработка видеопоследовательности интерферограмм позволяет выделить из общего сигнала интерференционную компоненту, что приводит, при использовании величины интенсивности опорного излучения много большей интенсивности рассеянного излучения, к существенному (на порядки) уменьшению погрешности измерений по сравнению с известными способами. Техническим результатом является уменьшение погрешности измерения пространственного распределения интенсивности рассеянного излучения. 1 з.п. ф-лы, 1 ил.
Patent RU-2271652-C2 (RU)
Inventor: GAJFUTDINOV MARS FASKHUTDINOVI
IPC: A01J5/02
Filed: 2003-03-07
Granted: 2006-03-20
Abstract: FIELD: agriculture, in particular, cow milking equipment, including milking units used in family farming, even when only one cow is available. 
     SUBSTANCE: milking unit has pulsator, milk claw, and teat cups having liner walls thickening from the top to the bottom. Milking unit is made independent and comprises power plant and compressed air cylinder equipped with hand-held piston pump. Mounted within pulsator are partition, cylinder with valve and piston adapted for feeding and releasing of compressed air in teat cup chamber arranged between walls. Cylinder is furnished with pipes. Valve is made integral with stem and is mounted by means of pin for axial displacement within spring-loaded piston. Top cover of pulsator is provided with through openings. 
     EFFECT: compact construction, increased efficiency and independent operation of milking unit. 
     6 dwg
Patent RU-2249006-C2 (RU)
Inventor: NADYKTA V D
IPC: A23L29/231
Filed: 2003-05-19
Granted: 2005-03-27
Abstract: FIELD: technology of natural substances. 
     SUBSTANCE: invention relates to technology for isolating pectin from the vegetable raw. Sunflower heads and citrus husks are milled separately and extracted successively with dimethylformamide firstly and then after separation of extract solid phases are extracted with liquid carbon dioxide. Prepared solid phases are mixed and subjected for hydrolysis-extraction. The end product is isolated from liquid phase separated after hydrolysis-extraction. 
     EFFECT: improved preparing method.
Patent RU-2254973-C2 (RU)
Inventor: CHEPRASOV D P
IPC: B23K35/365
Filed: 2003-06-24
Granted: 2005-06-27
Abstract: FIELD: manufacture of electrodes for welding carbon steels. 
     SUBSTANCE: coating includes next relation of components, mass. %: ilmenite concentrate, 37 -39; cellulose, 1.5 -2.0; wollastonite, 37 =39; ferrosilicomanganese, 15.0 - 16.6; magnesite, 5 -9. Coating provided lowered quantity of harmful impurities such as sulfur and phosphorus in surfaced metal. 
     EFFECT: enhanced welding properties, improved mechanical properties of electrode. 
     3 tbl
Patent RU-2258198-C2 (RU)
Inventor: GEORGIADI V V
IPC: F42B5/00
Filed: 2003-09-12
Granted: 2005-08-10
Abstract: FIELD: general-purpose systems with transfer of fluid medium, mainly of gases, by changing its pressure and subsequent transformation into kinetic energy of the projectile. 
     SUBSTANCE: the device has a body with two cavities, in particular, a cartridge case, barrel and a launching tube.  The spaces are separated by a partition with through holes.  Positioned in the first space is the source of fluid medium, mainly propellant powder charge that is connected with the device of its ignition.  The projectile is installed in the body for movement in the longitudinal axis in the direction from the partition under the action of the fluid medium.  In the second space provision is made for an additional transverse partition separating it into two parts with one or more longitudinally oriented through channels, whose diameter is not less than 4 times lower than their length and exceeds the diameter of the holes in the first partition. 
     EFFECT: improved technical characteristics of the device due to the increase of the dynamic effect of the fluid medium on the projectile and reduced static effect on the other body surfaces limiting, along with the projectile, the second space, and prevented penetration of still not burnt particles of the source of fluid medium into the channel and/or shut-off of them at the inlet. 
     10 cl, 8 dwg
Patent RU-2269041-C2 (RU)
Inventor: ASSADI AMIR
IPC: E04C5/16
Filed: 2002-01-16
Granted: 2006-01-27
Abstract: FIELD: devices for fastening or securing structural members. 
     SUBSTANCE: anchor bushing comprises outlet ports for projecting construction mortar into the anchor bushing and flexible bearing members that hold the anchor rod set in the anchor bushing.  The bearing members are made of bearing ribs and arranged transversely to the anchor bushing. 
     EFFECT: expanded functional capabilities. 
     1 cl, 3 dwg
Patent RU-2258814-C2 (RU)
IPC: F01M1/10
Filed: 2003-10-24
Granted: 2005-08-20
Abstract: FIELD: mechanical engineering; engines. 
     SUBSTANCE: proposed lubrication system of heat engine contains oil temperature control subsystem, full-flow self-cleaning filter made for regeneration of filtering partition by means of self-cleaning mechanism with successive washing separated sections and removing self-cleaning flow utilization of washed off contaminants.  Peculiarity of proposed system of engine lubrication is making of temperature control subsystem with possibility of regulation at static nonuniformity not less than minus 10 K and not more than plus 20 K, and making of fuel-flow self-cleaning filter with possibility of increasing or decreasing frequency of changing of washed sections of filtering partition of means of self-cleaning depending on increasing of decreasing of oil consumption and/or pressure in lubrication system, respectively. 
     EFFECT: reduced corrosive activity of oil, increased service life of friction pairs in diesel owing to reduction of formation of acids at dissolving of gases in oil. 
     2 cl, 11 dwg
Patent RU-2260499-C2 (RU)
Title: Manufacturing line for making powder wire with folded seam
Inventor: ESIPOV V D
IPC: B22F5/12
Filed: 2003-11-05
Granted: 2005-09-20
Abstract: FIELD: equipment for making powder wire in metallic envelope with folded seam having diameter 6 - 20 mm and used, mainly, for out-of-furnace treatment of steel and cast iron. 
     SUBSTANCE: line is provided with reduction unit having alternating vertical and horizontal duo-stands of cantilever type in which radial adjustment of rolling rolls is possible. Horizontal stands are driven ones, they have gear ratio providing increased rolling speed while taking into account elongation factor in previous stand. Line includes mechanisms for adjusting, tuning rolls. 
     EFFECT: lowered idle time periods at changing rolling mode for rolling wire with different diameter, lowered number of calibrated rollers in reducing unit of stands. 
     7 dwg
Patent RU-2275229-C2 (RU)
Inventor: DROZDOV SERGEJ MIKHAJLOVICH
IPC: B01D45/14
Filed: 2004-05-27
Granted: 2006-04-27
Abstract: FIELD: separation. 
     SUBSTANCE: method comprises flowing fluid through a number of tin layers defined by parallel or almost parallel flat plates arranged with a spaced relation of d < 10 mm.  For a low Reynolds number that is defined by the value of the space d, the flow of liquid or gas in the direction of the pressure drop in the working space of the device is laminar.  Under the action of gravity and centrifugal force more dense admixtures move perpendicular to the flow, are settled on the bottom wall of the space, and are discharged to the collecting chamber through the special openings and further to the outlet pipeline.  The purified fluid is drained through the collector on the opposite end of the working space.  The device is made of centrifugal separator. 
     EFFECT: enhanced efficiency. 
     5 cl, 3 tbl
Patent RU-2312074-C2 (RU)
Inventor: BRISSE EHRVE
IPC: C02F1/74
Filed: 2002-11-22
Granted: 2007-12-10
Abstract: FIELD: chemical industry; agriculture; construction materials industry; methods and devices for treatment of the hydrophilic semi-liquid wastes with the action of the hydraulic turbulence in combination with the oxidation and the chemical reactions at introduction of the additives. 
     SUBSTANCE: the invention is pertaining to the device for treatment of the sludge (the silt) and the sediment of the waste waters. The product containing the hydrophilic sludge or the sediment with, at least, 70 % of the water, and the solid fraction with the colloid substances, is placed in the elongated shape body, through which in the longitudinal direction the indicated processed product is moving between the inlet and outlet for the treated product. In the device there is at least one hole for the compressed air feeding into the indicated body and, at least, one more hole for injection of the chemical additives into the indicated body; there are at least two hollow sections divided by the wall, which is perpendicular to the axis of the body; there is at least, one resilient tool fixed on the indicated wall allowing to relocate the product from one section into the other. The resilient tool is made with the capability of formation of the counterflows causing the mechanical impacts and the hydraulic turbulence in the treated product, destruction of the colloidal substances and execution of the automatic filtration of the treated product. The technical result of the invention is provision of the possibility of the repeated usage of the wastes in the soils melioration and in the systems producing the construction materials. 
     EFFECT: the invention ensures the possibility of the repeated usage of the wastes in the soils melioration and in the systems producing the construction materials. 
     14 cl, 2 dwg, 1 ex
Patent RU-2285043-C2 (RU)
Inventor: SHINGAROVA LJUDMILA NIKOLAEVNA
IPC: C12N15/40
Filed: 2004-06-28
Granted: 2006-10-10
Abstract: FIELD: biotechnology, genetic engineering, virology, medicine. 
     SUBSTANCE: invention reports about the construction of recombinant plasmid DNAs pCL1 and pCH1 in vitro comprising artificial genes encoding light and heavy chains of human full-scale antigen against Ebola virus prepared by genetic engineering methods and created on basis of variable fragments of recombinant antibody 4d1 light and heavy chains from phage library of human single-chain antibody, and human constant genes IgG1, cytomegalovirus promoter and polyadenylation BGH site. The combining use of plasmid DNA pCL1 and pCH1 provides  the biosynthesis of human recombinant full-size  antibodies of class IgG1 interacting with Ebola virus. Using recombinant full-size antibodies raised against Ebola virus can be used as a basis for the development of preparations used in diagnosis and treatment of dangerous diseases caused by this infectious agent. 
     EFFECT: valuable medicinal properties of plasmid. 
     4 cl, 7 dwg, 6 ex