baber/WOPTO huggingface dataset:
Patent RU-2254243-C1 (RU)
Inventor: ZHARIKOV V A
IPC: B01D45/00
Filed: 2003-12-29
Granted: 2005-06-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention is designed for use in ventilation system of passenger cars pulled by locomotives, electric-and diesel-driven trains and other types of rolling stock.  Proposed inertia filter contains air intake screen mating with air channel which has narrowing and widening parts and dust screen with shaped straps installed at inlet of dust trap connected by dust channel with aerodynamic cleaner.  Novelty is that filter is furnished with separator plate curved in direction of narrowing and installed after narrowing before dust screen whose shaped straps are provided with axles of rotation arranged in tops of sections. 
     EFFECT: prevention of choking of dust screen and reduction of aerodynamic resistance. 
     1 dwg
Patent RU-2258856-C1 (RU)
Inventor: ANDREEV A P
IPC: F16J15/22
Filed: 2004-01-14
Granted: 2005-08-20
Abstract: FIELD: sealing engineering. 
     SUBSTANCE: sealing spacer is made of multilayer cylindrical ring, the layer being made of, e.g., fiber heat resistant graphlex.  The sealing article is composed of two groups of article members: first sealing (graphlex) member and second permeable member, made of, e.g., wire, high-strength heat resistant threads, fibers, and felting. 
     EFFECT: enhanced reliability and expanded functional capabilities. 
     18 cl, 11 dwg
Patent RU-2255971-C1 (RU)
Inventor: NEESHKHLEBOVA-FILIPPOVA E I
IPC: C12G3/06
Filed: 2004-02-05
Granted: 2005-07-10
Abstract: FIELD: liqueur and vodka industry. 
     SUBSTANCE: vodka comprises the following components per 1 000 dal of ready product: complex food supplement "Bonavit", 1.0-3.0 kg; crunch vitaminized dietetic small loaf an aqueous-alcoholic infusion of the first blend, 1.0-3.0 l; vitamin premix "GS Vit-2", 0.1-1.0 l; aromatic principle "Bonifikator AMO-97", 0.05-0.5 l; sugar syrup of the concentration 65.8%, 24.0-25.0 l, rectified ethyl alcohol "Luks", and purified drinking water, the balance to provide the strength 40%. The proposed vodka provides enhancing the content of biologically active substances and vitamins by 3.5%, to reduce toxicity by 30%, to reduce caloricity by 2% and to expand assortment of vodkas conferring to vodka barely detectable freshness aroma on the background of vodka aroma and barely detectable after taste of bitter almond also. The tasting score is 9.78. 
     EFFECT: improved, enhanced and valuable properties of vodka. 
     3 ex
Patent RU-2267104-C1 (RU)
Inventor: KONEVSKIKH V A
IPC: G01M3/08
Filed: 2004-03-26
Granted: 2005-12-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: clamping device comprises housing that is composed of at least two sections.  One of the sections is provided with socket for the end section of the pipe and hydraulic drive of the clamp that has collar compressed by fluid and at least one bushing.  This section of the housing is additionally provided with two passages.  The central passage provides supplying and discharging fluid, and the additional passage is provided with the periphery openings that are in communication with the central passage and ring space of the collar.  The other section of the detachable housing receives the controllable nut provided with the arrester of the forward and back stroke of the members of the clamp. 
     EFFECT: enhanced reliability. 
     13 cl, 3 dwg
Patent RU-2263081-C1 (RU)
Inventor: TROFIMOV A N
IPC: C03B19/10
Filed: 2004-04-06
Granted: 2005-10-27
Abstract: FIELD: devices for production of glass microballs and microspheres made out of powdered glass. 
     SUBSTANCE: the offered invention is pertaining to devices for production of glass microballs and microspheres made out of powdered glass and may be used for a thermal treatment of other loose inorganic materials, for example, aluminous, quartz, lime powders. The technical result of the tendered invention is provision of effectiveness of the device operation, improvement of quality and efficiency of the process of production of the glass microballs and microspheres. The device for production of the glass microballs and microspheres contains a central tube with the expanded output head, a coaxially located to it the annular chamber limited on its periphery by a cylindrical wall. On the bottom underside of the annular chamber and closed by the bottom there is a branch pipe for feeding a gas-air mixture into it, and from the top side between a flange and a cylindrical wall of the chamber there are the slot-type nozzles. On the bottom of the annular chamber there are cylindrical shells and a branch pipe forming the ring-type space, where on a cylindrical shell and coaxially to a central pipe is located a fixed injection head with a circular row of in-pairs located injection and mixing nozzles separated from each other by a ring-type groove. The injection and mixing nozzles in relation to the axis of the injection head are located at an angle being in the interval of 0-15°. In the body of the injection head there are the cylindrical nozzles located in the chessboard order and surrounded by the injection and mixing nozzles. 
     EFFECT: the invention ensures an increased effectiveness of the device operation, improved efficiency of the process of production and the quality of the glass microballs and microspheres. 
     3 cl, 2 dwg
Patent RU-2252170-C1 (RU)
Inventor: SOLOSHENKO V N
IPC: B61K9/02
Filed: 2004-06-24
Granted: 2005-05-20
Abstract: FIELD: railway transport; signaling and communication. 
     SUBSTANCE: U-shaped carrying structure is installed over track in which four video cameras are mounted to receive pictures of car roof, left-hand and right-hand sides and to check condition of seals of tank hatch covers, nine optoelectronic sensors to check car loading gauge, optoelectronic car counter, optoelectronic wheelset counter, optoelectronic train head sensor, and searchlights. Output of sensors are coupled with inputs of indication and matching unit connected by control input to output of personal computer of automated operator's position. Output of indication and matching unit is coupled with computer input to output of which monitor is connected. Car loading gauge sensors are installed on carrying structure to check borders of combined zonal loading gauge and train loading gauge. Outputs of all video cameras are coupled with video inputs of computer. Indication and matching unit is made for self-contained operation. 
     EFFECT: provision of prompt checking of commercial defects affecting safety of traffic and carried loads. 
     2 dwg
Patent RU-2272355-C1 (RU)
Title: Extremely-high frequency radio-transmitting station
Inventor: VOLOSEVICH VLADIMIR STEPANOVIC
IPC: H04B7/00
Filed: 2004-09-16
Granted: 2006-03-20
Abstract: FIELD: extremely-high frequency radio and communications engineering. 
     SUBSTANCE: proposed radio station has first and second identical radio-transmitting modules spaced apart at certain distance. Each radio-transmitting module incorporates series-connected control unit, exciter, and power amplifier, as well as matching device and horizontal antenna grounded at ends. In addition, device is provided with feeder line and each radio-transmitting module is provided with additional control unit, variable-ratio matching transformer, and switching unit which makes it possible to enhance electromagnetic field in distant region by single module. 
     EFFECT: enhanced economic efficiency at fixed power radiation. 
     1 cl, 4 dwg, 1 tbl
Patent RU-2278915-C1 (RU)
Title: Pointless switch mechanism
Inventor: GOVOROV VADIM VLADIMIROVICH
IPC: E01B7/00
Filed: 2005-01-19
Granted: 2006-06-27
Abstract: FIELD: railway transport. 
     SUBSTANCE: invention can be used for improvement of connection and branching of rail tracks.  Proposed switch mechanism contains two pairs of change-over rail throat pieces installed for displacement of their ends within the limits providing throw over of switch from one direction to the other, and bridges made of steel sheet under butt joints of movable ends of these throat pieces with track rails abutting the switch mechanism.  Each pair of change-over throat pieces in movable end is furnished with grip consisting of two angle plates with vertical webs tightly pressed to each other and passed through hole in bridge.  Dimensions of hole and horizontal webs in lower part of grip are chosen to provide getting of horizontal web of one of angle plates under sheets of bridge in each extreme positions of change-over throat pieces and to prevent vertical displacement of end faces of change-over rails relative to sheet and end face of abutting track rail. 
     EFFECT: increased service life of pointless switch mechanism owing to provision of soldiery operation of their change-over throat pieces with bridges and butt-jointed track rails. 
     1 dwg
Patent RU-2282861-C1 (RU)
Inventor: DMITRIEV JURIJ VLADIMIROVICH
IPC: G01R29/02
Filed: 2005-03-28
Granted: 2006-08-27
Abstract: FIELD: measurement engineering. 
     SUBSTANCE: device has information retard microstrip, made onto dielectric plate having relative dielectric constant of ε1. Taps of microstrip are connected with sample and store elements through switches. Control inputs of switches are connected with strobe-signal microstrip through communication elements. Strobe-signal microstrip is made onto dielectric plate having relative dielectric constant of ε2; ε1≫ε2. Plates are disposed one above the other. Sides of plates, having continuous metal coating, are connected together electrically and mechanically. Communication elements are made in form of slots brought into coincidence at back metal coating of any plate. Slots in strobe-signal microstrip are made directly above line of strobe-signal. Slots are made under row of contact areas in information retard microstrip, which plates are disposed at ΔY distance from information retard microstrip; the distance is specified by mounting dimensions of switches. 
     EFFECT: widened bandwidth; increased digitization frequency; improved manufacturability. 
     2 dwg
Patent RU-2292001-C1 (RU)
Title: Нагреваемый силовой строительный элемент
Inventor: SUKHANOV ALEKSANDR VIKTOROVICH
IPC: F24D13/02
Filed: 2005-05-17
Granted: 2007-01-20
Abstract: Изобретение относится к строительству, а именно к нагреваемому с целью растапливания снега и льда наружному инженерному оборудованию зданий и сооружений, и может быть использовано в настилах, водостоках, карнизах и тому подобных строительных конструкциях, форма которых исчерпывается формой панели или оболочки. Технический результат: повышение эксплуатационной надежности конструкции нагреваемого силового строительного элемента и в расширении области его применения. Нагреваемый силовой строительный элемент в виде панели, содержащий каркас, токопроводящий экран и герметично изолированный электронагреватель с контактными проводами для сети. Причем он дополнительно выполнен в виде оболочки, его каркас выполнен слоистым из композиционного материала и содержит в качестве армирующего материала слои, выполненные из пересекающихся и/или переплетающихся искусственных волокон, и, по меньшей мере, один слой низкоплотного материала, при этом, по меньшей мере, один токопроводящий экран и, по меньшей мере, один герметично изолированный электронагреватель с их выведенными наружу заземляющими и контактными проводами размещены между слоями каркаса, выполненными из пересекающихся и/или переплетающихся искусственных волокон. В качестве матрицы, объединяющей все слои каркаса и указанные токопроводящий экран и герметично изолированный электронагреватель, использовано полимерное связующее, причем, при необходимости, каркас снабжен снаружи скрепленным с ним защитным и/или декоративным покрытием. 23 з.п. ф-лы, 6 ил.
Patent RU-2289910-C1 (RU)
Inventor: RUKOMOJNIKOV KONSTANTIN PAVLOV
IPC: A01G23/02
Filed: 2005-05-31
Granted: 2006-12-27
Abstract: FIELD: forestry industry, in particular, cutting area works. 
     SUBSTANCE: method involves carrying out preparatory works; laying out main skid and swath roads for timber skidding; felling trees on swaths; bunching and skidding timber to loading points; laying out swath roads perpendicular to compartment line - haulage road, said swath roads adjoining to loading points located along part of compartment line - haulage road; laying out main roads perpendicular to compartment line and haulage road at distances equal to length of strip for collecting of wood bundle, said main roads adjoining loading points positioned along part of compartment line - haulage road parallel to swath roads. 
     EFFECT: reduced average timber skidding distance and increased efficiency of skidding machines. 
     3 cl, 1 dwg
Patent RU-2288180-C1 (RU)
Inventor: GUTENEV VLADIMIR VLADIMIROVICH
IPC: C02F1/50
Filed: 2005-06-14
Granted: 2006-11-27
Abstract: FIELD: water treatment processes. 
     SUBSTANCE: invention relates to technology of treating water with oxidants and can be used to disinfect drinking water, including that in water supply systems. Water disinfection process comprises treatment of water with hydrogen peroxide and heterogeneous catalyst containing hopcalite and silver. Required amount of hydrogen peroxide is added to water at one go, after which water is kept for 0.2-0.5 h and brought into contact for 0.5-1 h with pellets or granules of catalyst prepared according to (a) or (b) technology. According to (a) technology: pulverized hopcalite is moistened to pasty state using silver ion-containing aqueous solution, which is prepared by dissolving a silver salt in distilled water or by electrolytically dissolving silver metal under direct current action, hopcalite-to silver ion weight ratio being (1500-2000):1, whereupon paste is molded into pellets or granules. According to (a) technology: pellets or granules of hopcalite are placed into column, through which is passed silver ion-containing aqueous solution, which is prepared by dissolving a silver salt in distilled water or by electrolytically dissolving silver metal under direct current action, hopcalite-to silver ion weight ratio being (1500-2000):1. Above-mentioned silver salt is preferably silver nitrate, sulfate, or ammonium complex. Contact may be accomplished in column filled with heterogeneous catalyst, through which hydrogen peroxide-pretreated water is passed. 
     EFFECT: simplified water disinfection process and catalyst preparation technology, reduced silver dose involved, and prevented secondary bacterial contamination of water over a long (no less than 2 months) period of time. 
     3 cl, 6 ex
Patent RU-2288799-C1 (RU)
Inventor: GRIDNEVSKIJ VITALIJ IVANOVICH
IPC: B21D5/06
Filed: 2005-06-14
Granted: 2006-12-10
Abstract: FIELD: rolled stock production, namely equipment for shaping sheet sections with periodical lengthwise corrugations. 
     SUBSTANCE: rolling roll includes rolls mounted one over another with gap δ. In barrel of upper roll there are grooved passes and lower roll has shaping protrusions formed on part of its barrel circle length. Grooves in barrel of upper roll are continuous and they have depth in range (7.3 - 12.2)δ. Shaping protrusions have end portions provided with ribbed slope inclined by angle 59 - 60° relative to straight line connecting center of roll cross section with rib of slope of said cross section. 
     EFFECT: improved quality of high-rigidity sections due to their enhanced geometry, lowered manufacturing expense. 
     1 dwg, 1 ex
Patent RU-2277973-C1 (RU)
Inventor: GRIDCHIN ANATOLIJ MITROFANOVIC
IPC: B02C17/08
Filed: 2005-06-24
Granted: 2006-06-20
Abstract: FIELD: dry or wet grinding of materials. 
     SUBSTANCE: milling-mixing unit has bed with vertical guides having slides and supporting columns. Eccentric shaft with counterweights is mounted in lower part of supporting columns. Milling-mixing unit frame is pivotally connected with its upper part to slides of supporting columns and is pivotally connected with its lower part to eccentric shaft. Milling chambers are vertically mounted on frame to define upper, middle and lower milling chambers. Upper and lower chambers are immovably fixed on frame so that their longitudinal axes are extending in horizontal plane and aligned with axes of pivot joints which connect frame with slides of supporting columns and eccentric shaft, respectively, and middle chamber is positioned for displacement in vertical plane and immovable fixation on frame, with longitudinal axis being arranged in horizontal plane. Milling chambers are connected with one another through connecting branch pipes, with classifying grids being built-in at sites where leading parts of branch pipes are joined to milling chambers, and restricting grids being built-in at sites where ends of branch pipes are joined to milling chambers. Upper and lower milling chambers are respectively connected to charging and discharge branch pipes, and restricting and classifying grids are respectively built-in at junction sites thereof. Charging, discharge and connecting branch pipes are positioned so as to change position of milling chambers with respect to one another. 
     EFFECT: increased efficiency in grinding and mixing of heterogeneous mixtures, improved accessibility for assembling and maintaining of chambers and bearing units. 
     4 cl, 2 dwg
Patent RU-2281985-C1 (RU)
Inventor: ARSEN EV ROMAN VJACHESLAVOVICH
IPC: C23F11/10
Filed: 2005-06-29
Granted: 2006-08-20
Abstract: FIELD: coats preventing of metal corrosion. 
     SUBSTANCE: claimed composition contains (mass %): mixture of solid fractions of saturated hydrocarbons 20-30 and kerosene 70-80. As solid fractions of saturated hydrocarbons wax, ceresin, or paraffin is used. 
     EFFECT: composition of decreased cost, anticorrosive coat of prolonged durability; effective surface protection. 
     4 cl, 1 tbl, 3 ex
Patent RU-2288319-C1 (RU)
Inventor: AFREMOV ALEKSANDR SHAEVICH
IPC: E02B7/50
Filed: 2005-11-07
Granted: 2006-11-27
Abstract: FIELD: hydraulic flood control structures, particularly floating gates. 
     SUBSTANCE: floating gate comprises closeable vertical mechanized gates with doors having bottom surfaces defined by broken lines in door width directions. Door bottom surface includes inlet horizontal part located from upper pool side, inclined part abutting horizontal part from lower pool side and extending at obtuse angle, as well as outlet part. The inclined part may be deflected upwards. Flap arranged in lower gate part is formed in inlet horizontal part thereof. Inclined outlet part of door bottom surface is provided with projection having arbitrary cross-sectional shape. Lower point of the projection is located at height not exceeding 0.1 of door width from door bottom over horizontal door bottom surface part and in point spaced a distance equal to 0.4 of inclined part length from the beginning of the inclined part. The second flap may be installed near lower projection edge along door length. The second flap has lower edge located at the level of lower flap edge, wherein the lower flap is installed within the limits of inlet horizontal bottom surface part. 
     EFFECT: prevention of floating gate self-oscillations caused by floating gate immersion and seating on navigation pass structure sill in the case of water level difference between upper and lower pools and increased operational safety. 
     7 cl, 5 dwg
Patent RU-2296270-C1 (RU)
Title: Air heater
Inventor: DAVYDOV SERGEJ VLADIMIROVICH
IPC: F23L15/04
Filed: 2005-11-10
Granted: 2007-03-27
Abstract: FIELD: air conditioning or ventilation. 
     SUBSTANCE: air heater comprises shell with branch pipes for supplying and discharging air, furnace provided with the burning device and chimney, and convection section made of pipes connected with collectors.  The furnace is made of a cylindrical sleeve.  The pipes of the convection section are arranged in staggered order around the furnace parallel to the cylindrical surface of the furnace.  The inlet collector is mounted for permitting connection with the furnace from the side of the burning device, and outlet collector is connected with the chimney from the opposite side.  There are transverse baffles between the shell and furnace. 
     EFFECT: enhanced efficiency and simplified structure. 
     2 dwg
Patent RU-2300620-C1 (RU)
Title: Drill roller bit
Inventor: SMIRNOV VJACHESLAV GENNAD EVIC
IPC: E21B10/22
Filed: 2005-11-29
Granted: 2007-06-10
Abstract: FIELD: rock-cutting tools, particularly roller bits characterized by bearing or lubricating details. 
     SUBSTANCE: roller bit comprises body with inclined axles adapted to support cutters. The cutters are installed with the use of retaining bearing and end bearing inserted in conical axle bore. Each end bearing has conical surfaces from cutter side and is arranged in conical bore made in inner end surface of the cutter. Conical bore of the cutter and end bearing cone mate each other. End friction bearing may be installed in conical bores of the axle and the cutter and may rotate in respect thereto or fixedly secured is one bore. End friction bearing is made of solid lubricant or wear-resistant material. 
     EFFECT: increased advance speed. 
     5 cl, 2 dwg
Patent RU-2303721-C1 (RU)
Title: Vibration isolator
Inventor: KOCHETOV OLEG SAVEL EVICH
IPC: F16F3/10
Filed: 2006-03-07
Granted: 2007-07-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention can be used for vibration of processing equipment, including instruments and apparatuses.  Proposed vibration isolator has housing and elastic element made of elastomer to engage with object.  Housing is made in form of square base to which fixing member with cylindrical bushing is attached by hollow rivers.  Cover of housing is made of two cylindrical bushings coaxially connected to each other by means of round partition.  Elastic element is made in form of cylindrical coil spring enclosing elastic element of cylindrical form by its inner surface.  Said elastic element can be made of elastomer or wire maze.  Elastic element is arranged between base and cover of housing coaxially to cylindrical bushings. 
     EFFECT: increased efficiency of vibration isolation at resonance, simplified design and facilitated mounting. 
     2 cl, 2 dwg
Patent RU-2293111-C1 (RU)
Inventor: KHNYKIN ANDREJ MIKHAJLOVICH
IPC: C12G3/02
Filed: 2006-03-21
Granted: 2007-02-10
Abstract: FIELD: food industry, beer-nonalcoholic industry. 
     SUBSTANCE: invention relates to producing kvass. Method for producing kvass or fermentation beverages from cereal raw involves using cereal-malt mash-filtration washing out waters in preparing kvass wort with the mass part of dry matters 1-7% and drinking water treated by ultraviolet radiation wherein the mass part of dry matters in kvass wort is 3-8%. In the fermentation process method involves using brewer's yeast of the bottom fermentation in the amount 8-10 mln cells/ml and amino acid-vitamin activating agent. Kvass wort is fermented up to reducing the mass part of dry matters by 1-2%, and a precipitating agent is added to kvass removed from the precipitate, held again at temperature 2-4°C and removed from the precipitate. Invention provides preparing inexpensive and stable kvass or fermentation beverage under condition or brewing manufacture, especially in mini-manufacture, and to use cereal raw effectively and to reduce based on thereof the negative effect on environment. 
     EFFECT: improved producing method. 
     3 cl, 5 ex