baber/WOPTO huggingface dataset:
Patent RU-2211277-C1 (RU)
Inventor: NETESA JU D
IPC: E01C23/07
Filed: 2001-12-13
Granted: 2003-08-27
Abstract: FIELD: equipment for timely test of adhesion qualities of built and used road with hard pavement, air fields, investigations of road incidents. SUBSTANCE: facility evaluating adhesion qualities of road with hard pavement includes tire simulator, main and additional loading mechanisms kinematically coupled to it and mounted on guiding bearing frame and indicator of value of adhesion coefficient. Salient feature of invention lies in that main loading mechanism comes in the form of pair of upper and lower carriages intercoupled through springy element in the form of coil spring and mounted for joint travel in guides of bearing frame. Tire simulator made in the form of block comprising steel plate and rubber is attached to lower carriage to which additional loading mechanism is coupled too. EFFECT: increased accuracy of evaluation of adhesion qualities of road with hard pavement thanks to utilization of friction coefficient at rest in the capacity of friction coefficient and exclusion of human factor from measurement process. 4 cl, 1 dwg
Patent RU-2212594-C1 (RU)
Inventor: VAGANOV V I
IPC: F24H1/22
Filed: 2001-12-26
Granted: 2003-09-20
Abstract: FIELD: cold hot water supply systems. SUBSTANCE: invention relates to hygiene equipment and it can be used in cold and hot water supply systems of residential and industrial building, cottages, green houses, garages, railway cars, vessels and mobile and stationary objects in the field. Proposed device contains inlet pressure check valve, water pump with electric drive, water heater pressure transmitter built into pipeline, temperature transmitter arranged in water heater, control unit connected to water pump electric drive, pressure transmitter and temperature transmitter, all connected by pipeline. Design peculiarity is that liquid meter is introduced additionally. Said liquid meter is made in form of hydraulic accumulator with hydraulic or electric valves and is connected with inlet of water heater through valve and with outlet of water pump. Moreover, water pump electric drive is built around three-phase ac motor with semiconductor dc/ac converters, and water heater is made in form of reservoir with electric heater, said reservoir being connected with air bleeder. Design peculiarity of proposed device is that first and second liquid level indicators are placed in pipeline connecting inlet check valve and water pump and in water heater, said indicators being electrically coupled with control unit, and control unit is built around microprocessor, outlet of meter and water heater are coupled through pipelines and dispensing cock with centrifugal spraying nozzle, water pump is coupled through inlet pressure check valve with cold water tank in which liquid level gauge is located, water heater is furnished with overheat sensor electrically connected with control unit, and pressure transmitter is arranged in pipeline connecting water pump and liquid meter. EFFECT: improved economy, efficiency, reduced overall dimensions and mass at high reliability and long service life. 8 cl, 1 dwg
Patent RU-2207534-C1 (RU)
Inventor: LEPESHKIN A R
IPC: G01M7/08
Filed: 2001-12-28
Granted: 2003-06-27
Abstract: FIELD: machine engineering, namely testing machine parts for strength, investigating body parts for absence of breaking through after shock action, possibly realizing strength and certification testing of housing of blowers, compressors, turbines of gas turbine engines and other turbomachines. SUBSTANCE: method comprises steps of placing rotor inside housing; before testing weakening preset section of one blade; providing rotation of rotor with predetermined revolution number at which said blade is broken; according to traces of blade collision with housing evaluating impierceability of housing; before starting testing lowering medium pressure in housing; at testing process from time moment of rotor achieving predetermined revolution number, increasing pressure in housing. Apparatus for performing the method includes successively connected rotor with blades and drive unit, one blade with weakened section, system for controlling revolution number, revolution number pickup, device for signaling at blade breaking; unit for introducing data whose first inlet is connected with outlet of revolution number pickup and whose first outlet is connected with system for controlling revolution number. Apparatus includes in addition medium pressure pickup whose outlet is connected with second inlet of data introducing device; electric current collector through which device for signaling at blade breaking is connected with third inlet of data introducing device. Apparatus also includes videocamera whose inlet is connected with second inlet of data introducing device. Blade breaking signaling unit is arranged in said weakened section of blade. EFFECT: guaranteed breaking of blade in predetermined section at rotation of rotor with preset revolution number. 4 cl, 1 dwg
Patent RU-2216893-C1 (RU)
Inventor: KVASENKOV O I
IPC: A01N63/30
Filed: 2002-05-15
Granted: 2003-11-27
Abstract: FIELD: agriculture. SUBSTANCE: method involves providing thermal seed treatment with following postthermal seed treatment in effective amount of preparation produced from Mortierella globalpina micromycet biomass by predetermined process. Method allows phytopathogenic seed microflora to be completely suppressed. EFFECT: increased efficiency and wider range of postthermal seed treatment facilities.
Patent RU-2224658-C1 (RU)
Title: A lower knockout pin of a hot stamping press
Inventor: PACHEVSKIJ V M
IPC: B30B15/32
Filed: 2002-05-31
Granted: 2004-02-27
Abstract: FIELD: metal- working industry; press-forging equipment. SUBSTANCE: the invention is dealt with a field of a forge-pressure equipment, in particular it presents an auxiliary device providing removal of forged pieces from a stamp of a crank hot stamping press. The lower knockout pin of the hot stamping press contains a placed in the press table knockout pin, an arm, forged pieces knockout cylinder, a lifting cylinder and a compressed air feeding system controlled by electric valves. The lifting cylinder and the forging pieces knockout pin cylinder are placed separately. The lifting cylinder rod is coupled with the arm through a link-hinged mechanism. One end of the arm rests on a fixed anvil, to which it is not rigidly tied. EFFECT: simplification of the design and increase of reliability of action. 1 dwg
Patent RU-2214202-C1 (RU)
Inventor: MAREEV O V
IPC: A61F11/00
Filed: 2002-06-13
Granted: 2003-10-20
Abstract: FIELD: medicine. SUBSTANCE: one should apply fascial fragment onto deepithelized tympanic surface to cover perforation. Then one should withdraw the part of fascial fragment through perforation inside tympanic cavity and direct it under preexfoliated meatotympanal fragment. The latter should be preliminarily prepared due to cutaneous incision being parallel to tympanic ring and periosteum. The suggested method enables to avoid dislocation of fascial fragment that favors better adaptation of the fragment. EFFECT:" higher efficiency of operation. 1 ex
Patent RU-2218710-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23B7/154
Filed: 2002-07-02
Granted: 2003-12-20
Abstract: FIELD: primary treatment of food and feed plant product before laying for storage. SUBSTANCE: method involves applying onto plant product of antiseptic in the form of saturated aqueous solution of preparation produced from Mortierella alpina micromycet biomass by predetermined process. EFFECT: simplified process of preparing and use of antiseptic.
Patent RU-2221005-C1 (RU)
Title: Disinfecting agent concentrate
Inventor: KJUNAU BIRGIT
IPC: C11D3/48
Filed: 2000-11-13
Granted: 2004-01-10
Abstract: FIELD: food industry. SUBSTANCE: invention relates to liquid concentrate of disinfecting agent and its application in washing equipments without dismantling (CIP-treatment), in particular, in production of beverages. Indicated concentrate has no surface-active substances and contains the following components: benzoic acid and/or antibacterial derivative of benzoic acid taken among group consisting of salicylic acid, p-hydroxybenzoic acid and p- chlorobenzoic acid; at least one organic solvent for benzoic acid and/or its derivative(s) that can be mixed with water or that is water- -soluble solvent (monohydric and dihydric alcohols); at least one acid (mineral or organic acid) and/or buffer substance to provide acidic pH value. Invention provides the development of effective, easily washing off and multiple used (package) disinfecting solution. EFFECT: improved and valuable properties of agent. 16 cl, 1 tbl, 8 ex
Patent RU-2234997-C1 (RU)
Title: Apparatus for lengthwise multi-pass rolling on of shaft profiles
Inventor: FEDOTOV G D
IPC: B21H5/00
Filed: 2002-12-23
Granted: 2004-08-27
Abstract: FIELD: working metals by surface-plastic deforming, possibly rolling on spline and toothed profiles of shafts. 
     SUBSTANCE: apparatus for lengthwise multi-pass rolling on profiles of shafts includes supporting rings placed between inner supporting surfaces of rollers and their axles. Joined surfaces of rings are spherical ones and they have the same radius. Two flats are formed on outer spherical surface of supporting rings at opposite sides. Frontal part of working profiles of rollers is spherical one. 
     EFFECT: enhanced accuracy of profile, increased useful life period of rollers. 
     3 dwg
Patent RU-2219629-C1 (RU)
Title: Method for power supply to hydraulic structures
IPC: H02B5/00
Filed: 2002-12-25
Granted: 2003-12-20
Abstract: FIELD: electrical engineering; power supply to hydraulic structures. SUBSTANCE: novelty is that method includes routing of new power lines including those at least partially replacing existing ones or additional lines of supply mains, or power supply and distribution mains for hydraulic structures including erection of at least one distribution transformer substation at least partially of modular design that has at least two threedimensional box-shaped modules for power transformers and lowvoltage switchgear sections, and at least four modules U- shaped as viewed from top which are assembled in pairs to form two sections of high-voltage distribution center accommodating sets of prefabricated switchgear cubicles with factory-mounted and factory-wired switching, monitoring, and protective devices and auxiliary pieces of equipment; modules U-shaped as viewed from top are mounted in pairs on foundation with their transversal walls facing one another and integrated so that each pair forms boxshaped room for section of high- voltage distribution center; mentioned coupled modules are mounted so that they are abutting against one another and/or at least one of them is abutting against three-dimensional power transformer module and low-voltage switchgear section. Proposed method ensures high economic efficiency of power supply to hydraulic structures due to reduced labor and material consumption for erecting power supply facilities, and reduced maintenance charges. EFFECT: enhanced operating reliability of power supply and distribution equipment, reduced failure probability, provision for no-break power supply to users. 9 cl
Patent RU-2238448-C1 (RU)
Inventor: IVANOV V A
IPC: B29C53/60
Filed: 2003-03-03
Granted: 2004-10-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: slide bearing is made by winding a belt on the rotating mandrel, impregnating the belt with a binder, tensioning the belt due to its braking on the spool, and thermal treatment before and in the solidification of the binder. After the winding of the belt in the process of solidification of the polymeric binder the static tension of the belt is provided due to a lever secured to the mandrel. The value of the static tension of the belt and temperature in the treatment during solidification of the polymeric binder exceeds their values in the winding process. 
     EFFECT: enhanced service life of bearings. 
     2 cl, 1 dwg
Patent RU-2240368-C1 (RU)
Inventor: TIMOFEEV V N
IPC: C22B21/06
Filed: 2003-03-06
Granted: 2004-11-20
Abstract: FIELD: non-ferrous metallurgy, namely apparatuses for refining aluminum. 
     SUBSTANCE: apparatus includes lined vessel, lined metallic lid, mechanism for distributing gas and dust, mechanism for removing gas, apparatus for providing rotation motion of melt. The last includes one or several multiphase inductors of traveling electromagnetic field. Inductors embrace lined vessel partially or completely. Invention is realized without direct contact of rotator with melt. 
     EFFECT: increased useful life period of melt rotator. 
     3 cl, 4 dwg
Patent RU-2230637-C1 (RU)
Inventor: KUSTOV JU I
IPC: B23P6/00
Filed: 2003-03-24
Granted: 2004-06-20
Abstract: FIELD: machine engineering, possibly processes of installation and restoration of aggregates including rotor machines. 
     SUBSTANCE: method comprises steps of opening technological holes in stator of rotor machine before performing welding operations in constructions joined with rotor machine; introducing into said holes electrically conducting pins having developed contact surface until achieving their contact with electric current conducting surface of rotor; performing welding operations and removing pins; closing holes. 
     EFFECT: reliable protection of bearing assemblies of rotor machines against electric current at performing welding operation in aggregate. 
     2 dwg
Patent RU-2237818-C1 (RU)
Title: Method of intensification of fuel burning and internal combustion engine for implementing the method
Inventor: MATVEEV V V
IPC: F02B75/12
Filed: 2003-04-07
Granted: 2004-10-10
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: invention relates to method of intensification of fuel burning by delivering additional fuel oxidizer into combustion chamber. According to proposed method nitrous oxide is introduced into combustion chamber for intensification of fuel burning. Nitrous oxide decomposition catalyst is secured in are of interaction with nitrous oxide delivered into combustion chamber. Said catalyst is secured in combustion chamber. Internal combustion engine designed for implementing the method includes combustion chamber, system to inject nitrous oxide into combustion chamber, nitrous oxide decomposition catalyst secured in area of interaction with nitrous oxide delivered into combustion chamber. Said nitrous oxide decomposition catalyst is secured in combustion chamber in places free from interaction with movable parts of engine. 
     EFFECT: improved efficiency of fuel burning in internal combustion engines. 
     10 cl, 5 dwg
Patent RU-2240638-C1 (RU)
IPC: H02B7/06
Filed: 2003-04-30
Granted: 2004-11-20
Abstract: FIELD: electrical engineering; power supply to various projects. 
     
     
       SUBSTANCE: proposed method for power supply to erected or reconstructed structure or complex of structures includes separate laying of power cable lines from at least two independent geographically spaced apart power supplies, installation of modular distribution center in the form of at least one transportable precipitation-proof heated module or three-dimensional prefabricated unit on pre-erected foundation, lengths of opposing external wall pairs of this unit being in definite proportion, and at least two cubicle sections accommodating switching and protective devices for uniform load distribution among users being provided in unit. Equipment is mounted upon installation of three-dimensional unit on foundation for reuse by provision for its removal from foundation, displacement, and connection in power systems of other projects, including those newly erected or reconstructed, or by replacement in emergency situations with similar three-dimensional unit. Method includes laying of new power lines including those at least partially replacing existing ones, or additional power lines, or power supply and distribution networks. Power network has power lines for connecting loads from at least two geographically spaced apart independent power supplies. Optimal arrangement of pieces of equipment, considering their functional applications, facilitates maintenance of power network. 
     
     
       EFFECT: enhanced economic efficiency and service life, facilitated maintenance of power network. 
     
     
       24 cl, 15 dwg
Patent RU-2247910-C1 (RU)
Title: Continuous-action drying installation
Inventor: MULLAGULOV M KH
IPC: F26B17/04
Filed: 2003-09-30
Granted: 2005-03-10
Abstract: FIELD: agricultural machinery industry, in particular, drying installations, applicable for drying of products of agricultural plant growing. 
     SUBSTANCE: the continuous-action drying installation comprises a tunnel body installed on a supporting frame, position in which is an endless belt-reticular conveyer, and pallots for feeding and distribution of the drying agent under the upper branch of the conveyer are located between its branches. Nozzle boxes are positioned under the belt conveyer above the pallots one above another, the nozzle gaps of the upper box are positioned across, and those of the lower box - in the conveyer axis, the nozzle gaps of the lower box are variable in length. 
     EFFECT: enhanced quality of drying. 
     3 dwg
Patent RU-2246495-C1 (RU)
Title: Tetra-6-(para-sulfophenylene)-anthraquinone porphyrazine metal chelates
Inventor: BORISOV A V
IPC: C07D487/22
Filed: 2003-11-04
Granted: 2005-02-20
Abstract: FIELD: organic chemistry. 
     SUBSTANCE: invention relates to new derivatives of metalloporphyrazine of the general formula (I):   wherein M means Cu, Co. These compounds can be used as dyes, catalysts in different processes and materials of sensitive members of gas sensor. 
     EFFECT: valuable properties of compounds. 
     2 cl, 6 sch, 1 dwg, 5 ex
Patent RU-2249878-C1 (RU)
Title: Method for estimating cathode mechanism of vacuum breakdown initiation
Inventor: EMEL JANOV A A
IPC: H01J21/00
Filed: 2003-11-17
Granted: 2005-04-10
Abstract: FIELD: high-voltage engineering; electrical insulation in vacuum; electronic engineering. 
     
     
       SUBSTANCE: proposed vacuum breakdown initiating method depends on pre-treatment of cathode by high-voltage pulses whose length equals breakdown initiation delay time. Breakdown voltage is measured before and after pulse treatment of cathode. 
     
     
       EFFECT: enhanced effectiveness of estimating vacuum breakdown initiation mechanism. 
     
     
       1 cl, 1 dwg
Patent RU-2253048-C1 (RU)
Title: Fluid-pressure actuator for ball cocks
Inventor: SAJAPIN V V
IPC: F15B9/03
Filed: 2003-12-18
Granted: 2005-05-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: actuator comprises connected in series electropneumatic control device which is composed of end terminals, electropneumatic valves, gas flow regulators, reverse fluidic motor whose shaft is connected with the output shaft of the actuator through mechanical reduction gear provided with a handle doubling member, link-screw rotatable mechanism having housing , adjusting flange, screw, and device for damping kinetic energy of the movable parts of the actuator. The actuator is provided with devices for control of the maximum of the actuating momentum which are mounted in the passages for supplying gas from the electropneumatic control device to the rotor of the fluidic motor. 
     EFFECT: enhanced reliability. 
     5 cl, 6 dwg
Patent RU-2255485-C1 (RU)
Inventor: ARBATSKIJ B A
IPC: A23B7/02
Filed: 2003-12-26
Granted: 2005-07-10
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to chamber-type drying equipment with convective heat transfer and it can be used for vegetable food drying. Proposed multitier drying chamber with cover is furnished with ventilation device including perforated cross partition and gate on line communicating with atmosphere. Detachable gauze pan is mounted in each tier on framework and number of replaceable infra-red radiators with ceramic functional envelope. Distance between radiators is 2.3-2.5 times less than height of their. Moreover, additional gauze pan is installed in each tier over infra-red radiators symmetrically. Perforated cross partition is secured from bottom of chamber and it communicates with outer housing which accommodates series-mounted heater, fan and air filter. Gate is mounted in cover port. 
     EFFECT: increased capacity of drying chamber. 
     1 dwg
Patent RU-2251438-C1 (RU)
Title: Emergency evacuation device
Inventor: SENOEDOV E A
IPC: A62B1/10
Filed: 2003-12-30
Granted: 2005-05-10
Abstract: FIELD: life-saving equipment, particularly for rescuing people from ablaze multi-story buildings. 
     SUBSTANCE: device includes pulley having body and lid. Embedded into body and lid is reel with flexible member connected thereto by one end and wound round the reel. Reel is secured to body and lid by means of fixed pins and hinges. Device also has rotary reel actuator and braking means adapted to perform operative control of reel torque. Connected to another flexible means end is safety hook. When rope unwinds from reel braking means actuates braking drum built in reel, two semi-rings located inside braking drum and cooperating with it, an joint pin and adjusting screw. Device is also provided with bandage secured to pulley body or to safety hook by shock. Shock has orifice formed as groove and is made of antifriction material. Device also includes automatic brake. The latter includes wedges, rotary disc installed in pulley body and cooperating with wedges by orifice edge, and pressing disc. Braking drum includes splines. Outer wedge surface is rounded and has radius equal to that or rotary disc orifice. Sides defining wedge have different lengths. Rotary reel actuator may rotate only in one direction. 
     EFFECT: increased reliability. 
     2 cl, 7 dwg
Patent RU-2254643-C1 (RU)
Inventor: KARICHEV Z R
IPC: H01M16/00
Filed: 2004-02-02
Granted: 2005-06-20
Abstract: FIELD: electrical engineering; fuel cell battery for various power installations such as vehicles or emergency power supplies. 
     SUBSTANCE: proposed fuel cell battery has at least two series-connected fuel cells each incorporating anode with hydrogen-sorbing alloy, oxygen (air) cathode, and additional electrode connected in parallel with cathode and made in the form of nickel oxide electrode disposed between anode and cathode; all electrodes are provided with external power leads; series connection of fuel cells is made between anode lead of one fuel cell and additional electrode lead of other fuel cell; cathode lead of each fuel cell is connected to additional electrode lead by means of switching device. Additional electrode is isolated from anode by matrix electrolyte and from cathode, by liquid electrolyte. Fuel elements are integrated with respect to liquid electrolyte to form common electrolyte loop. Switching device may be made in the form of electromechanical relay, intelligent switch, isolating diode, controlled diode, thyristor, or field-effect transistor. 
     EFFECT: fast reset, enhanced specific power characteristics, elongated service life. 
     9 cl, 1 dwg