baber/WOPTO huggingface dataset:
Patent RU-2199827-C2 (RU)
Title: Method for extending dynamic range of luminous gradation and/or illumination intensity in television system
Inventor: VILENCHIK L S
IPC: H04N5/202
Filed: 2000-08-24
Granted: 2003-02-27
Abstract: FIELD: television engineering. SUBSTANCE: entire illumination range is instrumentally divided into several parallel conversion channels; self-descriptiveness of various sections of entire luminance and/or illumination range of object and light- signal conversion transconductance of separate channels are varied. Each light-signal converter has illumination range shifting device. Total dynamic range of all channels of conversion chain equals luminance and/or illumination range of object so that natural illumination range can be recovered with desired quantity of luminance gradations. EFFECT: facilitated monitoring of objects having too large illumination range. 1 dwg
Patent RU-2197687-C2 (RU)
Inventor: DUDAREV N V
IPC: F24S10/70
Filed: 2000-09-21
Granted: 2003-01-27
Abstract: FIELD: solar engineering for heating and hot-water supply systems using solar collectors. SUBSTANCE: solar absorber using water as heat- carrying agent has at least one liquid tube whose both ends are connected to collector tubes, at least one heat receiving panel, and one additional panel that covers gap between collector tube and butt-end of panel; each liquid tube is built of heat-conducting material integral with heat receiving panel; each collector tube is provided with flat inclined platform built integral with collector tube of material conducting heat throughout entire length of collector tube and used for securing additional panel; platform inclination angle is sufficient for additional panel to close gap between collector tube and butt-end of heat receiving panel. Liquid tubes are joined with collectors so that lower generating line of channel in each liquid tube is tangential to circumference of inner channel in top collector tube and upper generating line of each liquid tube is tangential to circumference of inner channel of bottom collector tube. EFFECT: enhanced service life of solar absorber and its operating efficiency using simple procedures. 2 cl, 4 dwg
Patent RU-2201105-C2 (RU)
Title: Conserving agent for maize ensilage
Inventor: GORLOV I F
IPC: A23K3/02
Filed: 2000-11-13
Granted: 2003-03-27
Abstract: FIELD: forage production. SUBSTANCE: conserving agent is a mixture of bischofite and mustard oil cake with amount, respectively, 2.77-3.78 ml and 80-100 g per 1 kg of ensilaged mass. EFFECT: higher food value due to fresh protein, phosphorus and calcium.
Patent RU-2200668-C2 (RU)
Title: Method of manufacturing layered plastic with controlled elastic properties for prosthetics-orthopedic articles
Inventor: MAKHORTOV N S
IPC: B32B27/36
Filed: 2000-11-29
Granted: 2003-03-20
Abstract: FIELD: polymer materials in medicine. SUBSTANCE: prosthetics-orthopedic articles are manufactured using high-strength textile substrate, binder based on compatible styreneless polyester resins (PN- 609-21K, PN-609-21MA, PN-609-29), pigment paste, and cyclohexanone peroxide taken at weight ratio (100-110): (20-110):(20-110):(4-4):(3-4), respectively, weight ratio of binder to textile substrate being (147-339):(30-40). EFFECT: extended elasticity range of layered plastic. 3 tbl, 3 ex
Patent RU-2198928-C2 (RU)
Title: Strain streptomyces nodosus 472 vniischm d-666 as producer of amphotericin b
Inventor: MALKOV M A
IPC: C12N1/20
Filed: 2000-12-13
Granted: 2003-02-20
Abstract: FIELD: microbiology, antibiotics. SUBSTANCE: strain Strepromyces nodosus 472 VNIISCHM D-666 is obtained by selection method by effect with mutagens N-nitrosomethylurea and N-nitroso-N-methylbiuret. Strain shows the enhanced productivity of amphotericin B that is effective antifungal antibiotic used in medicinal practice for treatment of deep and systemic mycosis. EFFECT: increased yield of amphotericin B.
Patent RU-2227856-C2 (RU)
Inventor: NURMUKHAMETOV R S
IPC: F16L1/028
Filed: 2001-01-03
Granted: 2004-04-27
Abstract: FIELD: pipelines construction technology. SUBSTANCE: method includes tearing away of mounting pits for baring whole surface of metallic pipeline, pipeline cutting with prior terrain ripping under pipeline and drawing a snell under the pipeline. Slanting chute is formed during dismantling, certain portions of which are later stretched by means of constantly acting horizontal force of traction device. Device has traction device with terrain ripping tooth, snell, end cap, engaging device and cable. Terrain ripping tooth is provided with expander capable of forming of slanting chute during dismantling of metallic pipeline. Snell has cable loop with rotating globe ripping means. EFFECT: lessened amount of earth work operations. 2 cl, 6 dwg
Patent RU-2198322-C2 (RU)
Title: Submersible pumping unit for sandy filterless water wells
Inventor: ISHCHENKO A JU
IPC: F04D29/70
Filed: 2001-01-25
Granted: 2003-02-10
Abstract: FIELD: hydraulic machine building. SUBSTANCE: invention relates to water supply systems and is designed for pumping out water from filterless wells with unchecked sand production in concentration exceeding normal value for pump and complicating operation of water supply system. Proposed submersible pumping unit has induction motor, centrifugal pump, water intake port, heating pipe, cylindrical strainer, cylindrical sand collector, overstrainer funnel, ejector on delivery pipe, drain-and-wash duct, device to eject sand outside, automated drive of motor, detectors of limit water levels in well and pumping unit mode setter block, including water cleaning system regeneration setter. Housing of sand collector is gauze type, bottom of sand collector is conical, and suction hole of ejector is made in form of ring clearance. Ejector is furnished with filter-strainer on its pressure inlet. Regeneration setter comprises device to form steplessly changeable reciprocating movement of water in system. Invention is aimed at creating hydraulic conditions for pulp forming in sand collector of pumping unit before evacuation of sand from collector and improving cleaning of sand collector from settled grains, reducing head losses across ejector, improving cleaning of strainer, precluding penetration of sand into pump through ejector at reverse flow of water and shutdown of motor and reducing sand production. EFFECT: enhanced reliability in operation. 1 dwg
Patent RU-2193971-C2 (RU)
Title: Screw press
Inventor: STEPANOV B A
IPC: B30B1/18
Filed: 2001-02-06
Granted: 2002-12-10
Abstract: FIELD: mechanical engineering; applicable in designs of presses with screw actuating mechanism. SUBSTANCE: installed in bed guides is slide connected with screw non-self-braking mechanism. It is formed by nut and screw secured in slide. Screw end face carries disc with friction members fastened thereto. Driving flywheel connected with electric motor is installed coaxially to said screw. Working flywheel is located coaxially to driving flywheel for possible engagement which is realized by electromagnetic field set up by coils connected with DC source. Secured to working flywheel is cylinder with plunger engageable with disc frictional members. Return cylinders connected with slide are fastened to bed. Driving flywheel may be connected with electric motor by means of belt transmission. Coils may be installed on external side of working flywheel or on internal side of driving flywheel. EFFECT: higher reliability of press and its prevention against overloading. 4 cl, 1 dwg
Patent RU-2195560-C2 (RU)
Inventor: GRISHIN A N
IPC: F02C3/28
Filed: 2001-02-13
Granted: 2002-12-27
Abstract: Способ работы газопаровой энерготехнологической установки заключается в сжатии углеводородного газообразного сырья в компрессоре, термохимическом окислительном превращении его в промежуточный продукт конверсии в виде парциального окисления, либо паровой или (и) углекислотой конверсии, расширении в газопаровой турбине промежуточного продукта конверсии. При сжатии углеводородного газообразного сырья в компрессоре часть его отбирают из промежуточной ступени сжатия. Оставшуюся часть сырья после сжатия подвергают термохимическому окислительному превращению в виде парциального окисления с выделением теплоты. Отобранную часть углеводородного сырья также подвергают совместно с продуктом парциального окисления или без него термохимическому окислительному превращению в виде паровой или (и) углекислотной конверсии с поглощением теплоты, причем используют часть теплоты парциального окисления углеводородного сырья. В газопаровой турбине сначала расширяют продукт парциального окисления углеводородного сырья, а после промежуточной ступени расширения - суммарный промежуточный продукт парциального окисления и паровой или (и) углекислотной конверсии углеводородного сырья. Изобретение повышает экономичность и мощность установки. 2 з.п. ф-лы, 1 ил.
Patent RU-2198791-C2 (RU)
Title: Method for manufacture of polystyrene film
Inventor: TOMASOV S M
IPC: C08J5/18
Filed: 2001-02-22
Granted: 2003-02-20
Abstract: FIELD: procedure of production of polystyrene films designed for packing of food products. SUBSTANCE: initially prepared is the starting mix of milled shock-proof polystyrene and milled thermoplastic at the following relation of components, percent by weight: shock-proof polystyrene - 85-96, thermoplast - 4-15, after that the mix is subjected to extrusion with formation of a sheet. Before extrusion the mix of polystyrene and thermoplastic is melted by heating and mixed in the molten state. After extrusion the formed sheet is cooled down, cut in width and rolled, and the cut, formed as a result of the above sheet cutting, is milled and added to the starting mix at the following relation of the components, percent by mass: shock-proof polystyrene - 42-96, thermoplastic - 4-15, the mentioned cut - the rest. EFFECT: enhanced effect of modification of shock-proof polystyrene by thermoplastic and reduced amount of waste. 1 dwg, 1 ex
Patent RU-2203740-C2 (RU)
Inventor: STAROKOZHEV V A
IPC: B04B11/02
Filed: 2001-04-17
Granted: 2003-05-10
Abstract: FIELD: equipment for separation of emulsions into fractions in field of centrifugal forces; applicable in food and other industries. SUBSTANCE: emulsion separator includes drum mounted on vertical shaft. Said drum accommodates plate holder with a pack of conical plates, each provided with strips on its upper end and conical surface. Emulsion separator has chambers of preliminary separation formed by partitions attached to plate holder, light fraction receiving zones located between chambers, receiving pipe for introduction of initial emulsion, and pressure discs of discharge of light and heavy fractions. Strips on upper ends of conical plates are made of flexible material, for instance, rubber. Strip thickness exceeds the gap between adjacent ends of plate. Strips secured to plate conical surfaces are different in length. A part of them has length equaling not more 1/3 length of plate cone generator, and another part of strips has length equal to more than half of length of said generator. Invention is usable in separators of open, semi closed and closed types. EFFECT: increased efficiency in separation of milk creams, animal fats and other emulsions. 4 dwg
Patent RU-2204579-C2 (RU)
Inventor: OVCHINNIKOV E N
IPC: C09J109/00
Filed: 2001-04-24
Granted: 2003-05-20
Abstract: FIELD: manufacture of building materials. SUBSTANCE: invention relates to building materials, which are applicable in mounting of fibrous basalt plates as heat insulation of outside walls in cottage and many- storeyed construction, for joining reinforcing and facing materials, and also as sealing and repairing mixes. Composition contains polymer material, modifying additive, and dispersing and dissolving agent. Polymer material is composed of butyl rubber-based blend and natural or synthetic polyisoprene rubber-based blend. EFFECT: extended application area. 6 cl, 2 tbl, 2 ex
Patent RU-2239041-C2 (RU)
Inventor: OMER EHRVE
IPC: E21B17/00
Filed: 1999-11-19
Granted: 2004-10-27
Abstract: FIELD: oil extractive industry. 
     SUBSTANCE: after drilling of well having one or two side branches, in casing column of main well shaft in positioned and directed position with combination relatively to port of casing column, coming into side branch with mounted tail piece, an extracted template is placed for side branch. Then, during mounting of extracted connector for side branch an assembly for connecting connector to template is formed, which together form a main for product flow, which is characterized by maximally increased mechanical integrity and optimized product flow in side shaft and in main shaft. Template and connector for side branch allow to perform a selective repeated entering of side branch, and provide for hydraulic isolation of bed around the connection from flowing environment which circulates as in side branch, as in main well shaft. Both template for side branch and connector for side branch are previously made and mounted in the well by means of lowering and mounting tools. After mounting, for performing extraction operations and extraction control in main shaft of well and branch shaft lines for transferring electric energy and hydraulic pressure may be used, which are placed in assembly of template and connector. Equipment may be reversed in wells drilled at any angles and with any direction and during insertion may resist low or high well curving activity. 
     EFFECT: higher reliability and stability of connection of side branches to main well shaft. 
     6 cl, 21 dwg
Patent RU-2204152-C2 (RU)
Title: Устройство для экранирования магнитометров от магнитных полей космического аппарата и других объектов
Inventor: GUR EV I S
IPC: G01V3/00
Filed: 2001-06-26
Granted: 2003-05-10
Abstract: Изобретение относится к магнитометрической технике космических аппаратов (КА) и других объектов и касается устройств для экранирования магнитометров от внутренних магнитных полей объектов, где установлены магнитометры. Устройство содержит источник внутренних магнитных полей КА, например три ортогональных друг другу электромагнита геомагнитного моментного двигателя; магнитометры, помещенные во внутренние полости двух полусферических ферромагнитных экранов из материала с высокой магнитной проницаемостью. Экраны прикреплены крепежными каркасами к противоположным торцам КА вершинами их ферромагнитных полусфер, которые для улучшения их экранирующих свойств и уменьшения их массы выполнены слоистыми из нескольких вложенных друг в друга ферромагнитных полусфер, отделенных друг от друга слоями из немагнитного материала, например пластмассы или полиэтиленовых пленок. Изобретение позволяет уменьшить отрицательное влияние внутренних источников магнитных полей КА и других объектов на точность измерения магнитометрами внешних магнитных полей, например геомагнитных полей, путем увеличения величины последних в зоне магнитометров, увеличить экранирующие свойства ферромагнитных экранов путем уменьшения их коэффициентов экранирования на несколько порядков и уменьшить массу ферромагнитных экранов. 3 з.п. ф-лы, 5 ил., 1 табл.
Patent RU-2236737-C2 (RU)
Inventor: KHANSEN ROGER
IPC: H02G9/00
Filed: 1999-12-03
Granted: 2004-09-20
Abstract: FIELD: high-voltage power engineering. 
     SUBSTANCE: system designed for warning about ground contracts manually attached to high-voltage conductors has additional naked wire disposed close to high-voltage conductor which is spaced apart from the latter and can elastically come in contact with high-voltage conductor when ground contact is attached thereto; and also warning device incorporating means for attaching to high-voltage conductor and to additional wire. Warning device has identifying equipment in its section disposed near high-voltage conductor that functions to find out if additional wire is brought in contact with high-voltage conductor and to transmit signal indicating this condition to other section of warning device which is spaced at certain distance from high-voltage conductor, better placed at ground potential. Signal coming from this section can be transferred to control center. 
     EFFECT: enhanced operating reliability of system. 
     42 cl, 15 dwg
Patent RU-2221820-C2 (RU)
Title: Polyamide production process
Inventor: T ERRI ZHAN-FRANSUA
IPC: C08G69/26
Filed: 2000-06-08
Granted: 2004-01-20
Abstract: FIELD: polymer production. SUBSTANCE: invention provides process of producing polyamide formed in reaction of at least one dibasic acid with at least one diamine, which is characterized by containing following stages: preparation of first dibasic acid-diamine mixture (M2) with acid-to-diamine molar ratio 1.005-1.2; preparation of second dibasic acid-diamine mixture (M3) with acid-to-diamine molar ratio 0.8-0.995; feeding in melt form first stream of M2 and second stream of M3 into polymerization reactor at stirring; discharging polyamide prepolymer stream from reactor and passing this stream to final treatment stage to achieve desired degree of polymerization. Mixture of M2 and M3 streams is simultaneously analyzed to find ratio of acid and amine functional groups and flow rate of at least one of the M2 and M3 mixture streams is corrected according to result of analysis in order to maintain desired proportion between acid and amine functional groups, deviation of this proportion from desired value being preferably no mote than 0.0005. EFFECT: enabled production of balanced polyamide suitable for manufacture of filaments, fibers, films, or molded articles. 15 cl, 1 dwg
Patent RU-2230521-C2 (RU)
Inventor: STUPAK V V
IPC: A61B18/20
Filed: 2002-03-04
Granted: 2004-06-20
Abstract: FIELD: medicine, neurosurgery. 
     SUBSTANCE: one should carry out photocoagulation of cerebellar tonsils with Nd-YAG laser of 10 W power for 4-5 min. Photocoagulation should be started with more descended tonsil from the upper part of its posterior surface, initially - in lateral, then in its medial departments. The method enables to decrease traumaticity of surgical interference. 
     EFFECT: higher efficiency. 
     2 dwg, 1 ex, 1 cl
Patent RU-2237688-C2 (RU)
Inventor: MUKHANOVA E E
IPC: C08L63/00
Filed: 2002-07-08
Granted: 2004-10-10
Abstract: FIELD: polymers. 
     SUBSTANCE: invention relates to polymeric binding agents and composition materials based on thereof that can be used as structural materials in aviation, space, electronic engineering branches of industry. Binding agent comprises epoxy aromatic resin (75-95 mas. p. p.), surface-active substance - dihexadecylethylenediamine or tetrahexadecylethylenediamine or their mixture (0.1-0.2 mas. p.), metal-complex compound (5-25 mas. p. p.) and solvent - acetone, ethyl alcohol or their mixture (25-40 mas. p. p.). Composition material is prepared from polymeric binding agent of indicated composite and fibrous filling agent in the ratio = (30-50):(50-70). Invention provides preparing a binding agent with prolonged working life (up to 6 months), to enhance its stretching and bending strength of the composition material. 
     EFFECT: improved and valuable properties of agent. 
     3 cl, 3 tbl, 9 ex
Patent RU-2233419-C2 (RU)
Inventor: MAKAROVETS N A
IPC: F42B15/00
Filed: 2002-07-30
Granted: 2004-07-27
Abstract: FIELD: rocketry, in particular, jet projectiles of salvo-fire systems. 
     SUBSTANCE: the jet projectile has a hose, powder charge of solid propellant, thin-walled body of the rocket unit, nozzle and an aerodynamic tailplane. The aerodynamic tailplane and the nozzle are made as a monoblock unit connected to the body of the rocket unit. The mass of the monoblock unit equals 0.7 to 0.9 of the mass of the body of the rocket unit. The nose mass makes up 1.1 to 1.5 of the total mass of the body of the rocket unit and monoblock unit. The nose length makes up at least 0.4 of the length of the body of the rocket unit. 
     EFFECT: enhanced projectile range. 
     1 dwg
Patent RU-2266929-C2 (RU)
Inventor: PAGANO SAL VATORE
IPC: C08L7/00
Filed: 2000-12-27
Granted: 2005-12-27
Abstract: FIELD: polymers, in particular diene rubber compositions reinforced with carbon white for production of pneumatic tire and intermediate therefor. 
     SUBSTANCE: sulfur-vulcanizing rubber composition for pneumatic tire production includes at least one diene elastomer (A component), carbon white as reinforcing filler (B component), binder of carbon white/elastomer having at least two functional groups, named as "X" and "Y" (C component), which may be grafted on the one side to carbon white via Y group, and on the other side to elastomer via X group, wherein X group represents α,β-unsaturated fatty acid ester having carbonyl group of general formula X  1 in γ-position. In formula R, R 1  and R 2  are monovalent hydrocarbon radical or R 1  and R 2  may be additionally hydrogen atoms. Also disclosed are pneumatic tire in raw and cured form, semimanufactured tire, in particular thread running surface from said rubber composition. Method for production of rubber composition, method for binding of carbon white with diene elastomer includes thermomechanical blending of A, B, and C components in one or more steps up to maximum temperature of 110-190°C. 
     EFFECT: rubber composition with improved hysteretic properties, high mechanical and technological characteristics; pneumatic tires and intermediates made of the same with low rolling resistance and increased endurance. 
     30 cl, 3 dwg, 6 tbl, 4 ex
Patent RU-2249050-C2 (RU)
Inventor: IVAN KREMMER
IPC: B65G53/16
Filed: 2001-04-26
Granted: 2005-03-27
Abstract: FIELD: metallurgy; devices for removal of dust from blast furnace dust collectors. 
     SUBSTANCE: proposed device includes unloading valve located behind unloading hole of dry dust collector of blast furnace and blast furnace dust haulage system located behind unloading valve and fully closed. Proposed device is also provided with control system for opening the unloading valve depending on residual capacity of blast furnace dust haulage system. 
     EFFECT: enhanced efficiency; simplified construction. 
     14 cl, 5 dwg
Patent RU-2250159-C2 (RU)
Inventor: GAL CHENKO B V
IPC: B24D99/00
Filed: 2002-11-18
Granted: 2005-04-20
Abstract: FIELD: abrasive working, possibly manufacture of tools for grinding and polishing parts with curvilinear convex surfaces. 
     SUBSTANCE: tool includes body mounted on axle and abrasive member. Tool body is in the form of sleeves mutually joined along periphery of their flanges by means of rigid movable rods. Said sleeves have different-hand thread on inner and outer diameters. Such design allows control curvature radius of working surface of abrasive member at rotating sleeves. 
     EFFECT: enlarged manufacturing possibilities of easy-to-use tool. 
     4 dwg
Patent RU-2240277-C2 (RU)
Title: Manipulator column
Inventor: SHMIDT V A
IPC: B66F9/00
Filed: 2002-12-17
Granted: 2004-11-20
Abstract: FIELD: mechanical engineering; load-lifting equipment. 
     SUBSTANCE: proposed manipulator column has housing and post installed for rotation relative to housing by means of racks with pistons installed in slewing hydraulic cylinders. Post has upper and lower brackets for mounted equipment, being made of pipe and shaft-gear interconnected by permanent joint. Lower bracket is connected with pipe and shaft-gear by sides, upper and lower belts and ribs. 
     EFFECT: simplified design, improved manufacturability of column. 
     3 dwg