baber/WOPTO huggingface dataset:
Patent RU-2216865-C1 (RU)
Inventor: D JAKOV S V
IPC: H04B17/00
Filed: 2002-04-29
Granted: 2003-11-20
Abstract: FIELD: electrical communications. SUBSTANCE: device that can be used for controlling state of digital communication channels liable to noise leading to group errors with varying degree of grouping and functions to generate output signals suited both to monitor state of communication channel and to control its quality has clock frequency divider, first and second AND gates, first, second, third, and fourth shift registers, NOT gate, flip-flop, first, second, and third reversible counters, subtracter, and divider. Newly introduced in device are also delay circuit, first and second multipliers, multiplier shaper, adder, and comparator; all these components make it possible to exponentially smooth down estimate value of mean length of error burst resulting in enhanced precision of estimating state of communication channel in noise environment as well as to smooth down output data signal change-over between device outputs and to reduce unjustified time loss for readjustment of equipment. EFFECT: enlarged functional capabilities of device. 2 cl, 2 dwg
Patent RU-2200786-C1 (RU)
Title: Surface storm-water channel member
Inventor: DUTKO O R
IPC: E01C11/00
Filed: 2002-07-11
Granted: 2003-03-20
Abstract: FIELD: public welfare. SUBSTANCE: invention relates to device for collecting and removing water from pavements and it can be used at accomplishment of yards, squares, gardens, parks, etc. Said member contains storm- water receiver trough made of polymer, U-shaped in cross section, with horizontal external support projections in upper part of sides and horizontal support part of width not less than width of trough arranged at distance from outer side of bottom and connected with it by means of central vertical longitudinal stiffening rib. It has side cross stiffening ribs arranged lengthwise the through from horizontal support projections to horizontal support part and two horizontal outlet branch pipes with blind bottom arranged at one of edges of storm-water through at its both sides, and one vertical outlet branch pipe with blind bottom arranged in bottom of trough and also projection made on one end face of trough and cavity mating with projection located on second end face. Novelty is that two horizontal outlet branch pipes are arranged closer to end face of storm-water trough than vertical outlet branch pipe. EFFECT: provision of multipurpose storm-water channel member forming surface channel with turns and outlets. 8 cl, 8 dwg
Patent RU-2211774-C1 (RU)
Inventor: VOLKOV V A
IPC: B61B7/00
Filed: 2002-08-28
Granted: 2003-09-10
Abstract: FIELD: transport engineering. SUBSTANCE: invention relates to transportation of loads by cableway. Proposed device contains load platform resting of freely rotating wheel. Axle of wheel is secured to ends of flexible arcs mounted on platform or on its frame. Lower parts of flexible arcs are located lower than axles of wheels. EFFECT: reduced labor input for transportation of load. 6 cl, 3 dwg
Patent RU-2224782-C1 (RU)
Title: Charge for manufacture of metallurgical coke
Inventor: ZOTKINA N A
IPC: C10B57/04
Filed: 2002-09-02
Granted: 2004-02-27
Abstract: FIELD: metallurgy. SUBSTANCE: charge contains, wt %: medium volatile coals 20-30, gas fat coals 15-20, coke low-caking coals 20- 40, caking additive 3-6, and emaciated caking coals - the balance, said additive being prepared by mixing cake-like product with plastic production waste at ratio 1: (0.1-0.2) and heating resulting mixture to 300-350 C for 0.5-1.0 h. EFFECT: increased mechanical strength of coke. 2 tbl
Patent RU-2228003-C1 (RU)
Title: Method for preparing of grain before laying for storage
Inventor: SHAZZO R I
IPC: A23B9/26
Filed: 2002-09-12
Granted: 2004-05-10
Abstract: FIELD: agriculture. SUBSTANCE: method involves treating grain in superhigh frequency electromagnetic field by means of propionic acid including additive of chitosan, with source of chitosan adapted for adding into propionic acid being preparation obtained by sequential extracting of Pythium ultimum micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, followed by joining of first extract with solid residue. EFFECT: reliable storage of grain. 2 ex
Patent RU-2230481-C1 (RU)
Inventor: DOLZHICH R R
IPC: A61B8/00
Filed: 2003-02-19
Granted: 2004-06-20
Abstract: FIELD: medicine, ophthalmology. 
     SUBSTANCE: in patients with progressing myopia one should detect the threshold of electric lability (EL) of optic nerve, anterior-posterior size (APS) of patient's eyeball due to ultrasound biometry and linear rate of circulation (LRC) in posterior short ciliary arteries (PSCA) and vertebral arteries (VA) due to ultrasound dopplerography, and at EL threshold decrease being below 35 Hz, increased APS of patient's eyeball above 25 mm, decreased LRC in PSCA and VA by 40% and more against physiological norm one should predict the development of optic nerve atrophy. 
     EFFECT: higher efficiency of prediction. 
     1 ex
Patent RU-2234574-C1 (RU)
Inventor: TARASOV JU D
IPC: E02F3/88
Filed: 2003-04-14
Granted: 2004-08-20
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to devices for recovery of sapropel from closed pools. Proposed complex includes watercraft with travel motion drive, saprople intake in form of turned-over U-shaped cross-section box on cover of which mud with delivery branch pipe in mounted. Mud pump is connected through delivery branch pipe with flexible hose. Complex has electric motor enclosed in sealed capsule connected by pipe with overwater zone to place supply cable and controls of motor inside tube space and device to connect intake with watercraft and adjust position of intake in depth of pool. Watercraft is made in form of two watertight tubes-floats stopped at end faces by covers-fairings and connected by deck flooring. Tube of sealed capsule is used as device for connecting intake with watercraft and adjust position of intake in pool depth. Said tube is installed in watercraft guides for displacement lengthwise and is furnished with drive. Floating part of flexible hose for delivering sapropel mass into service sump at bank of pool is provided with floats. Length of floating section of hose is taken to be larger than width of developed production zone of sapropel. Float nearest to watercraft is connected with watercraft by extension boom connected with said float by flexible member. Watercraft travel motion drive is made in form of single-drum winch mounted on flooring and mechanically coupled by wire rope with anchor secured on bank of pool and outboard motor with steering gear installed at side of watercraft opposite to wire rope. Anchor can be either stationary or portable. 
     EFFECT: improved efficiency of complex owing to increased maneuverability simplified design and adaptability to local conditions. 
     3 cl, 2 dwg
Patent RU-2246622-C1 (RU)
Title: Tie-bar for frame supports of special profile
Inventor: SERSKIJ P S
IPC: E21D11/15
Filed: 2003-05-26
Granted: 2005-02-20
Abstract: FIELD: mining industry. 
     SUBSTANCE: device has external longitudinal roods, internal rods shortened relatively to external rods and transverse rods. Consoles of outer longitudinal rods are fixed relatively to support profile by folds. Transverse rods are rigidly connected in places of their contact to outer and inner longitudinal rods. Consoles of outer rods are folded back at angle, repeating angle of slant of side wall of support profile and fixing position of tie-bar on it. All inner rods are made with length, necessary for pressing tie-bar between support profile and enveloping rocks at portion of placement of inner and outer longitudinal rods to place of contact of said consoles at part of their length with end of support profile. 
     EFFECT: simplified construction, lower costs. 
     2 dwg
Patent RU-2245733-C1 (RU)
Title: Method and device for finding buried biological objects or their remnants
Inventor: ZARENKOV V A
IPC: A63B29/00
Filed: 2003-10-24
Granted: 2005-02-10
Abstract: FIELD: medicine; medical engineering; emergency engineering. 
     SUBSTANCE: method involves measuring small phase displacements between received harmonic oscillation and reference signal. Device has aerial 1, receiving unit 2, preamplifier, pulsating filter 4, reference signal oscillator 5, AC amplifier 6, phase detector 7, low frequency filter 8, DC amplifier 9, noise background compensation unit 10, threshold element 11, threshold value control unit 12, indicator unit 13, indicator element 14, integrator reset button 15, power supply source 16, phase shifter 17 to 90°, multipliers 18-21, scaling multiplier 22, subtracter 23 and adder 24. 
     EFFECT: high sensitivity in measuring small phase displacements. 
     2 cl, 2 dwg
Patent RU-2256996-C1 (RU)
Title: Computer-aided winding temperature control system for traction electrical machines with ac motor driven fan
Inventor: LUKOV N M
IPC: H02K9/04
Filed: 2003-11-11
Granted: 2005-07-20
Abstract: FIELD: improved winding temperature control systems for traction electrical machines including those of traction rolling stock. 
     SUBSTANCE: proposed system designed for controlling temperature of traction electrical machine windings incorporating cooling aid duct has fan; electrical-machine current and voltage sensors; devices sensing voltage drop across winding under control, electrical-machine shaft speed, fan shaft speed, and cooling air temperature; microprocessor controller incorporating control program with mathematical model of electrical-machine cooling system as temperature control entity enabling computation of both mean and maximal local values of fixed and revolving windings of traction electrical machine. Fan shaft is coupled with shafts of two similar phase-wound rotor induction motors whose stator windings are connected to ac power supply, and rotor windings of induction motors are interconnected in series and connected to rectifier. Connected to rectifier output are semiconductor thermoelectric cooler and winding closing unit; the latter is connected, in its turn, to first input of microprocessor controller. One of induction motors has rotary stator connected to drive and the latter is connected to second output of microprocessor controller. Current and voltage sensors of traction electrical machine, devices sensing voltage drop across winding under control, electrical machine shaft speed, fan shaft speed, and cooling water temperature are connected to microprocessor controller inputs. 
     EFFECT: enhanced efficiency of fan drive and operating effectiveness of temperature control system. 
     1 cl, 1 dwg
Patent RU-2256356-C1 (RU)
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2004-02-09
Granted: 2005-07-20
Abstract: FIELD: food processing industry, in particular confectionary industry, sugar fondant production. 
     SUBSTANCE: claimed method includes boiling of fondant syrup with dry milk, its cooling and fluffing with simultaneous addition of flavor and structure-forming agent, and forming to produce target product. Nutmeg CO 2 -solvent cake in amount of about 9.6 mass % is used as flavor and preparation obtained from biomass of Mortierella polycephala micromycete by sequential extraction with non-polar liquefied gas, water, alkali, water, acid, water, alkali, and water followed by blending the first extract with solid residue in amount of about 0.06 mass % is used as structure-forming agent. 
     EFFECT: low-hardened milk fondant with enjoyable flavor, increased content of biologically active substances and decreased consumption of structure-forming agent.
Patent RU-2257422-C1 (RU)
Inventor: TIMOFEEV A N
IPC: C22C27/02
Filed: 2004-04-26
Granted: 2005-07-27
Abstract: FIELD: metallurgy, namely heat resistant intermetallide Nb-Al base alloys for making parts of air crafts and space vehicles. 
     SUBSTANCE: intermetallide alloy is used for making parts operating at temperature up to 1600°C. Nb-Al base alloy contains niobium, aluminum, tungsten, tantalum and in addition chrome, silicon, yttrium, lanthanum, cerium at next relation of ingredients, mass %: chrome, 1.0 - 10.0; aluminum, 14.0 - 20.0; tungsten, 1.0 - 15.0; tantalum, 1,0 - 15.0; silicon, 0.1 - 5.0; yttrium, 0.003 - 0.1 ; lanthanum, 0.001 - 0.1; cerium, 0.003 - 0.1; niobium, the balance. 
     EFFECT: enhanced heat resistance and refractoriness of alloy. 
     2 tbl
Patent RU-2268219-C1 (RU)
Title: Bunker for coal loading and averaging out
Inventor: DEMCHENKO IGOR IVANOVICH
IPC: B65G3/04
Filed: 2004-05-17
Granted: 2006-01-20
Abstract: FIELD: loading equipment, particularly to load, average out and supply fuel in boiler-room furnace. 
     SUBSTANCE: bunker comprises conical lower part provided with outlet orifice and mixing cylinder connected to conical lower part top. The mixing cylinder has inner helical ribs. Upper bunker part is made as two rectangular vessels having regulation locks in lower parts thereof. Splitting cone is arranged in bunker center. The splitting cone comprises rims having heights increasing from center to base thereof. Rim direction is spirally changing through 180°. Upper parts of rectangular vessels are shaped as funnels with area exceeding mixing cylinder area. Inner spiral ribs of the mixing cylinder may be formed of elastic material, for instance of rubber. 
     EFFECT: increased efficiency of averaging out coal materials having different physical and chemical properties, possibility to obtain primary material having necessary characteristics appropriate for concrete user. 
     3 cl, 2 dwg
Patent RU-2268783-C1 (RU)
Title: Resonance screen shaker for drilling mud fluid cleaning
Inventor: KOSTJUK ANATOLIJ IVANOVICH
IPC: B07B1/42
Filed: 2004-06-02
Granted: 2006-01-27
Abstract: FIELD: petroleum industry; natural gas industry; production of resonance screen shaker for drilling mud fluid cleaning. 
     SUBSTANCE: the invention is pertaining to the field of petroleum industry and natural gas industry, in particular, to resonance screen shaker for drilling mud fluid cleaning. The resonance screen shaker for drilling mud fluid cleaning consists of: a base; a fame mounted with the help of the dampers; screen plates fixed on the frame; a device of variation of a tilt angle of the frame; a feeding chute; a vibration exciter made in the form of two vibrators mounted on each side of the frame and fixed to the side pieces of the frame with the help of springs, which stiffness together with the stiffness of the dampers in a direction of a vector of the vibrations of the frame and the mass of the frame are defined by the ratio 2C + Ca·n/M = ω 2 , where C is a stiffness of a spring, on which one vibrator is fixed, H/m; n - quantity of dampers, in pieces; M - the mass of the frame, in kg; ω - a resonance angular frequency of the frame vibrations, in radians/s. At that the windings of the vibrators are connected to the mains supply through a frequency converter made with a capability of the electric current frequency change. The technical result is an increase of the screen shaker frame vibration acceleration with a capability to adjust the vibration acceleration directly during the screen shaker operation. 
     EFFECT: the invention ensures an increase of the screen shaker frame vibration acceleration with a capability to adjust the vibration acceleration directly during the screen shaker operation. 
     2 dwg, 2 ex
Patent RU-2271916-C1 (RU)
Title: Stepped rod orientation method
Inventor: ARKHAROV ANATOLIJ PAVLOVICH
IPC: B23Q7/02
Filed: 2004-07-12
Granted: 2006-03-20
Abstract: FIELD: automation of manufacturing processes, for example in machine engineering. 
     SUBSTANCE: at feeding parts, small step of incorrectly oriented rod is introduced to seat of ring. Before transferring parts into discharging tray, correctly oriented rod is descended to groove till coinciding with window of ring. 
     EFFECT: simplified process for orienting  rods with cylindrical steps. 
     3 dwg
Patent RU-2272904-C1 (RU)
Title: Dry acid composition to process terrigenous reservoirs and to remove clay from well bottom zone
Inventor: RUMJANTSEVA ELENA ALEKSANDROVN
IPC: E21B43/27
Filed: 2004-10-07
Granted: 2006-03-27
Abstract: FIELD: oil production industry, particularly acid terrigenous reservoir treatment and clay removal from well bottom zone. 
     SUBSTANCE: dry acid composition comprises ammonium fluoride or ammonium bifluoride or ammonium fluoride-bifluoride, sulfanic acid, phosphor-containing complexing agent, namely phosphonic  acid derivative and salmiac taken in the following amounts in aqueous dry acid solution (% by weight): ammonium fluoride - 0.56-18.5, ammonium bifluoride - 0.43-14.25, ammonium fluoride-bifluoride - 0.51-17.00, sulfanic acid in equimolecular ratio, above phosphor-containing complexing agent - 0.01-2.0, salmiac - 0.1-3.0, remainder is water. 
     EFFECT: increased thermal stability of dry acid composition, prevention of composition sludging after mixing thereof with mineralized water and reduced corrosion activity. 
     7 tbl
Patent RU-2265768-C1 (RU)
Inventor: VLASOV S V
IPC: F16L3/16
Filed: 2004-11-11
Granted: 2005-12-10
Abstract: FIELD: the invention refers to construction and used at building overhead pipelines. 
     SUBSTANCE: the movable support has a girth rail fixed on the foundation of the support, a lodgment, hinges with two degrees of freedom and poles with stiffening rings. The support has additionally two beams, two supporting sleeves and four regulation mechanisms. As hinges the heads of the dynamo measuring sensors with spherical supporting surfaces are used and as poles - two cylindrical columns whose upper faces are firmly connected with the foundation of the dynamo measuring sensors, and low faces - with the girth rail. The central parts of the beams are leaning through supporting sleeves on spherical surfaces of the heads of the dynamo measuring sensors, the edges of the beams are connected travellingly and symmetrically relatively to the supporting sleeves with a lodgment with the help of the regulation mechanisms. At changing of the designed height of the support's edge the load on the dynamo measuring sensors changes and correspondently the variable output signal from the sensors which passes through control apparatus and enters the input of the regulation mechanism whose electric engine through a reduction gear rotates the regulation propellers until restoration of the load on the support to standard magnitude corresponding to the designed position of the support. 
     EFFECT: increases reliability of the pipeline and that is achieved by the way of remote control of the height of the support for conservation of the designed position of the pipeline. 
     4 cl, 2 dwg
Patent RU-2273610-C1 (RU)
Title: Method of the binding agent manufacture
Inventor: RAKHIMOV MARAT MULLAKHMEDOVICH
IPC: C04B7/153
Filed: 2004-11-15
Granted: 2006-04-10
Abstract: FIELD: building materials industry; methods of production of concretes and building mortar mixtures based on the slag-alkaline binding agent. 
     SUBSTANCE: the invention is pertaining to the building materials industry and may be used at production of concretes and building mortar mixtures based on the slag-alkaline binding agent. The technical result of the invention is simplification of the production process, expansion of the raw materials base of the slag-alkaline binding agents and an increase of their hydraulic activity. The method of production of the binding agent provides for a grinding of the slag with the additive increasing the hydraulic activity of the binding agent and with the following tempering by the liquid glass mixture. In the capacity of the indicated additive they use the silica-alumina additive - the siliceous zeolite-containing rock of Tatarsko-Shatrshannsky deposit or the waste of the liquid glass production out of the siliceous zeolite-containing rock of Tatarsko-Shatrshannsky deposit, or the crumbs of synthetic zeolite - the waste of production of " Salavatnefteorgsintez" Public Company at the components ratio of (in mass %): slag and the indicated additive - 1:(0.05-0.1) - 70-75, the liquid glass - 25-30. 
     EFFECT: the invention ensures simplification of the production process, expansion of the raw materials base for production of the slag-alkaline binding agents and an increase of their hydraulic activity. 
     4 tbl
Patent RU-2278740-C1 (RU)
Inventor: ELISEEV NIKOLAJ IVANOVICH
IPC: B03D1/02
Filed: 2004-12-14
Granted: 2006-06-27
Abstract: FIELD: enrichment. 
     SUBSTANCE: method comprises disintegrating ore in the lime fluid, conditioning pulp with reagents that are made of collecting and foaming agents, and floating copper minerals. 
     EFFECT: enhanced efficiency. 
     1 tbl, 1 ex
Patent RU-2296439-C1 (RU)
Title: Method for making protective cover of electronic elements
Inventor: KOSHKIN VIKTOR GRIGOR EVICH
IPC: H05K3/28
Filed: 2005-08-30
Granted: 2007-03-27
Abstract: FIELD: electronic engineering, namely pressurization of electronic elements mounted on board, possible use for protecting elements from effect of environment. 
     SUBSTANCE: location where elements are mounted on board is processed, then gap between mounted element and board is filled with glue with viscosity (15-20)·m 2 /s, then after glue solidifies first layer of special sealant is applied, after polymerization of which applied onto element is a layer of special compound, and then whole board is covered in a layer of protective lacquer. 
     EFFECT: increased reliability of cover, prevented damage to element being protected.
Patent RU-2299994-C1 (RU)
Inventor: SHARAPOV VLADIMIR IVANOVICH
IPC: F01K13/00
Filed: 2005-11-03
Granted: 2007-05-27
Abstract: FIELD: heat power engineering. 
     SUBSTANCE: according to proposed method of operation of thermal power station steam is generated in boiler into which fuel and air are delivered, and said steam is directed to turbine whose shaft is connected with rotor of turbogenerator and constant cooling of windings and core of generator is provided owing to circulation of hydrogen through its inner spaces.  Hydrogen is cooled in gas coolers in which part of air required for operation of boiler is used as cooling medium, and said cooling medium, after gas coolers, is delivered by blast fan into boiler furnace. 
     EFFECT: increased economy of thermal power station owing to use of heat of windings and core of turbogenerator in cycle of operation of thermal power station. 
     1 dwg
Patent RU-2303929-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L13/40
Filed: 2006-01-27
Granted: 2007-08-10
Abstract: FIELD: food industry. 
     SUBSTANCE: the present innovation deals with the technology for manufacturing meat-vegetable canned food due to preparing all recipe components, mixing wheat flour, drinking water, hen eggs, common salt and sodium bicarbonate to obtain the dough followed by its proofing, rolling, cutting and blanching to obtain the noodles followed by cutting and frying meat in grease, cutting and frying onions, garlic, tomatoes and sweet pepper in grease, cutting and blanching radish and potatoes, blanching and cutting carrots, chopping and freezing fresh white head cabbage. Then the above-mentioned vegetables should be mixed at oxygen-free technique with meat, common salt and hot black pepper. Then the mixture obtained should be packed  with bone broth and noodles into aluminum tubes to be sealed and sterilized. The innovation in question enables to manufacture new canned food for cosmic nutrition being of increased digestibility against analogous culinary dishes. 
     EFFECT: higher efficiency of manufacturing.