baber/WOPTO huggingface dataset:
Patent RU-2245990-C1 (RU)
Title: Plugging composition
Inventor: GNOEVYKH A N
IPC: C09K8/467
Filed: 2003-09-05
Granted: 2005-02-10
Abstract: FIELD: oil and gas production. 
     SUBSTANCE: Portland cement-based composition contains, wt %: polymer 1-10, hardening accelerator 6-8. plasticizer 0.3-0.5, alumina cement 7-10, gypsum dihydrate and/or anhydrite 5-8, said polymer being selected from the group comprising: polyacrylamide, hydrolyzed polyacrylonitrile, polyvinyl alcohol, organosilicon liquid, latex and cationic bitumen emulsion, and said hardening accelerator being alkali or alkali-earth metal sulfates or chlorides. 
     EFFECT: improved properties, reduced shrinkage deformations, and under conditions resistance to fissuring. 
     2 cl, 2 tbl
Patent RU-2252414-C1 (RU)
IPC: G01N30/00
Filed: 2003-09-11
Granted: 2005-05-20
Abstract: FIELD: analytical chemistry, ecology, in particular controlling of environmental air. 
     SUBSTANCE: claimed method includes aspiration if air sample through chemosorbtive medium, elution of formed dimethylamine salt, eluate closure with alkali, and gas chromatography analysis of gas phase with flame-ionization detection. Dimethylamine salt elution from adsorbent is carried out with 1 cm 3  of distillated water; closured with alkali eluate is held in thermostat for 5 min; and as filling in separating chromatography column chromosorb 103, containing 5 % of PEG-20000 and treated with 20 % hexamethyldisilazane solution is used. 
     EFFECT: method for dimethylamine detection with improved sensibility and accuracy.
Patent RU-2245012-C1 (RU)
Title: Grain harvester threshing mechanism
Inventor: IGNAT EV V G
IPC: A01F12/18
Filed: 2003-09-15
Granted: 2005-01-27
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: proposed device contains housing with side panels and two combine cylinders with decks. Cylinder beaters are installed after each cylinder of side panels of housing by means of flange connections. Straw separator is installed after last beater. Elements for fastening detachable extension of concave and extension of straw separator, respectively, are installed on rear plate of disk of first combined cylinder and in front part of straw separator. Blades of second cylinder beater are provided with holes and plates for fastening rod rakes projecting beyond beater blades. Design of thresher makes it possible to convert two-cylinder threshing mechanism into one-cylinder mechanism by removing second threshing combine cylinder and installing extensions of concave and straw separator and fastening rod rakes to blades of second cylinder beaters. 
     EFFECT: improved quality grain separation when harvesting different moisture grain. 
     3 dwg
Patent RU-2253633-C1 (RU)
Inventor: VLASENKO A M
IPC: C04B24/18
Filed: 2004-03-12
Granted: 2005-06-10
Abstract: FIELD: construction industry; production of cement concretes and mortars. 
     SUBSTANCE: the invention is pertaining to the field of construction industry, in particular, to production of cement concretes and mortars applied in production of construction materials. The chemical addition agent for cement concretes and mortars contains(in mass %): technical lignosulphonates - 20-30, sodium chloride - 20-53, sodium tetraborate - 2-5, super plasticizer C-3 - the rest. The technical result - decreased consumption of the addition agent introduced into the cement concretes and mortars at an increase of their strength, prolonged retention of mobility of the concrete mixtures and mortars. 
     EFFECT: the invention allows to decrease consumption of the addition agent introduced into the cement concretes and mortars at an increase of their strength, prolonged retention of mobility of the concrete mixtures and mortars. 
     2 ex
Patent RU-2251450-C1 (RU)
Inventor: OSADCHENKO I M
IPC: B01J20/24
Filed: 2004-03-29
Granted: 2005-05-10
Abstract: FIELD: methods of production of sorbents. 
     SUBSTANCE: the invention is dealt with methods of production of sorbents, in particular, with the methods of production of the sorbents, which may be applied for purification of water solutions of heavy metals. In an offered method in the capacity of a vegetative basis they use a press cake - waste of processing of seeds of a flux into a vegetable oil, which is washed off by water, dried at the temperature of up to 100-105°C, comminuted, dispersed and separate a fraction of 0.2-2 mm. The method allows to produce a sorbent efficient for purification of water solutions from heavy metals, for example from copper and cadmium, to expand resource and a range of the sorbents on the vegetative basis. 
     EFFECT: the invention ensures production of sorbents efficient for purification of water solutions from heavy metals, expansion of resources and a range of sorbents produced on the vegetative basis. 
     3 ex
Patent RU-2259808-C1 (RU)
Inventor: FERAPONTOV JU A
IPC: A61D9/00
Filed: 2004-07-06
Granted: 2005-09-10
Abstract: FIELD: medical engineering. 
     SUBSTANCE: product has potassium superperoxide, potassium hydroxide, water and alkaline metal silicate taken in known proportions. Method involves bringing hydrogen peroxide solution in interaction with potassium hydroxide, following dehydration of the produced alkaline solution of hydrogen peroxide and intermediate potassium peroxide diperoxihydrate adduct disproportioning by spraying it in drying agent current. Alkaline metal silicate is introduced into initial alkaline solution of hydrogen peroxide before its hydration. 
     EFFECT: high dynamic capacity of regeneration product; low air temperature in inhaling air. 
     3 cl, 1 dwg, 2 tbl
Patent RU-2253096-C1 (RU)
Inventor: PODJUK V G
IPC: F15B19/00
Filed: 2004-08-16
Granted: 2005-05-27
Abstract: FIELD: exploitation of technical equipment. 
     SUBSTANCE: method can be used for pneumohydraulic equipment and pipe-lines. Method is based upon input control before beginning of exploitation to provide engineering provision during exploitation for which purpose the real technical condition of equipment I determined and value of residual resource is predicted. During input control the analysis is conducted to find the correspondence of documentation to condition of exploitation and control of exploitation parameters. Then main parameters are measured which determine technical condition of equipment at its current condition. Then measurements are made to determined real technical condition of equipment. All the found discrepancies are put into spreadsheet and subject to analysis; compensating measures are developed. Rules of degradation processes are determined as well as value of residual resource and/or values of exploitation parameters giving guaranty of further safety exploitation of equipment. Final report is made and cost necessary for diagnosing equipment are compared with cost necessary for complete change of equipment taking all the negative complications into account. 
     EFFECT: improved reliability of received data.
Patent RU-2274856-C1 (RU)
Title: Method of determining degree of polymerization of composite materials
Inventor: KABLOV EVGENIJ NIKOLAEVICH
IPC: G01N29/00
Filed: 2004-10-21
Granted: 2006-04-20
Abstract: FIELD: determination of degree of polymerization of composite materials. 
     SUBSTANCE: method can be used for determining degree of polymerization of composite material in items and structures with non-stable characteristics of surface of objects. Pulses of longitudinal acoustic waves -probing pulse, bottom pulse and pulses dissipated by structure in reverse direction -  are excited and received in inspected material by means of laser optic-acoustic converter from the same surface. Spectrum of pulse dissipated by structure of material in reverse direction and spectrum of probing pulse are measured. Value of standardized power of structural noise is determined on the base of measurement of spectra mentioned above. Spectral analysis of bottom pulse is carried out by means of Fourier transform and spectrum of bottom pulse is determined. The spectrum is used for measuring frequency of main high-frequency spectral component of bottom pulse. Polymerization degree β of composite material is determined from the following correlation relation: β=φ(f mhfc , w), where f mnhfc  is frequency of main high-frequency component of spectrum of ultrasonic oscillation bottom pulse, w is value of standardized power of structural noise. 
     EFFECT: improved precision; improved truth of results. 
     1 dwg
Patent RU-2275505-C1 (RU)
Title: Solidifying clinker-free stowing mix
Inventor: MONTJANOVA ANTONINA NIKOLAEVNA
IPC: E21F15/00
Filed: 2004-11-05
Granted: 2006-04-27
Abstract: FIELD: mining industry. 
     SUBSTANCE: invention is designed for use in development of minerals with systems involving filling mined-out space with solidifying stowing mix. The latter is composed of broken lime-containing binder in the form of active aluminosilicate material (5.6-33.2%) and fired carbonate rocks (1.0-16.7%), tempering water with phlegmatizer (10.6-27.5%), and filler. Carbonate rocks are fired at 900-1200°C, contain active calcium-magnesium oxides CaO+MgO at least 40% and not more than 9.1% based on the total weight of mix, which are broken to screen residue 0.08 mm not more than 15%. Active aluminosilicate material is fired marl or fired clay, or fired kimberlite ore concentration tails, or granulated blast furnace slag. Tempering water contains phlegmatizer in amounts found from formula [Ph] = (0.005-0.021)*Cr/Cw, where [Ph] amount of water in 1 L tempering water, kg; (0.005-0.021) coefficient taking into account proportion between phlegmatizer and fired carbonate rocks in mix; Cr amount of carbonate rocks in mix, kg; and Cw experimentally found consumption of tempering water with mix, L. When indicated amount of CaO+MgO in mixture is exceeded, CaO and MgO are converted into hydroxides by spraying with water in amount not higher than 20% of the weight of fired carbonate rocks (on conversion to active CaO+MgO). As carbonate rocks, host rocks of kimberlite deposits are used; as filler, sand and/or concentration tails, and/or broken aluminosilicate rock; and, as phlegmatizer, industrial-grade lignosulfonate or superplasticizer. 
     EFFECT: improved workability of mix and reduced cost. 
     5 cl, 4 dwg, 3 tbl
Patent RU-2275707-C1 (RU)
Inventor: MANTASH JAN PAVEL NIKOLAEVICH
IPC: H01H13/38
Filed: 2004-12-06
Granted: 2006-04-27
Abstract: Изобретение относится к области электротехники. Техническим результатом является расширение диапазона применения. Электрический переключатель содержит корпус, кнопку, имеющую в продольном сечении П-образную форму, и электрические контакты, выполненные из пружинистого листового материала. Один из электрических контактов выполнен в форме сферического двуугольника, а в корпусе, симметрично относительно центра двуугольника, расположена вторая кнопка. 3 ил.
Patent RU-2286290-C1 (RU)
Inventor: KOZLOV AL BERT GAVRILOVICH
IPC: B64G1/50
Filed: 2005-03-16
Granted: 2006-10-27
Abstract: FIELD: space engineering; manufacture of thermostatted panels. 
     SUBSTANCE: proposed method includes manufacture of manifold of required configuration and test of panel for strength and tightness and check of hydraulic resistance of its liquid passage; then surface of manifold shelf is connected with surface of skin by means of heat-conducting adhesive and components of panel are connected as follows:  skins are connected with honeycomb filler manifolds and outfit parts by bonding and are placed in thermal furnace at definite pressure and temperature conditions. Then holes of definite depth are made in honeycomb panel for mounting the inserts having tapped holes for screws securing the devices to panel and inserts are bonded in said holes, after which panel is subjected to test for action of mechanical loads, degassing, thermal cycling, final tests for strength and tightness of liquid passage and check of geometric parameters. After making holes for inserts, liquid passage of panel is subjected to additional test for strength and tightness. 
     EFFECT: improved quality of panel. 
     3 dwg
Patent RU-2285794-C1 (RU)
Inventor: KAREV VLADIMIR IOSIFOVICH
IPC: E21B43/27
Filed: 2005-04-05
Granted: 2006-10-20
Abstract: FIELD: oil and gas industry, particularly productive reservoir zone treatment to stimulate fluid inflow into well. 
     SUBSTANCE: method involves taking rock samples from productive pool zone; simulating compression conditions, which are present in bottomhole reservoir zone at different face structures and different pressure drawdown, in taken samples; determining stresses leading to irreversible rock sample cracking or loosening and to irreversible rock penetration increase; selecting face structure and pressure drawdown corresponding to above stresses; providing pressure drawdown at face, which is not less than that selected on the base of above simulation operation; maintaining above pressure drawdown up to fluid output increase or up to fluid output increase termination; injecting chemical agent in bottomhole reservoir zone; holding the chemical agent in bottomhole reservoir zone to provide chemical reaction and removing reaction products; bringing wells into operation. 
     EFFECT: increased fluid output from well. 
     3 cl, 3 ex
Patent RU-2283031-C1 (RU)
Inventor: KIM VITALIJ NIKOLAEVICH
IPC: A61B8/00
Filed: 2005-05-03
Granted: 2006-09-10
Abstract: FIELD: medicine, diagnostics. 
     SUBSTANCE: one should carry out ultrasound evaluation of the diameter of brachial artery, the rate of circulation, and, also, a peak systolic rate of circulation along it both before and after carrying out samplings with hyperemia and hyperventilation (SHV). Then one should calculate coefficients of endothelial sensitivity on the 5 th  min to calculate the index of endothelial sensitivity by the following formula: IES, conditional units = C (SHV)/C (SRH), where C (SHV) - coefficient of endothelial sensitivity to shift's tension by taking into account shift tension and alteration of brachial artery diameter obtained on the 5 th  min at sampling with hyperventilation. C (SRH) - coefficient of endothelial sensitivity to shift tension at taking into account shift tension during the first seconds and alteration of brachial artery diameter obtained on the 75 th  sec of reactive hyperemia at IES < - 1.89 one should detect low endothelial sensitivity. The innovation enables to increase information value and widen field of application. 
     EFFECT: higher accuracy of diagnostics. 
     1 dwg, 2 ex, 2 tbl
Patent RU-2287773-C1 (RU)
Inventor: SHEVKUN EVGENIJ BORISOVICH
IPC: F42D1/08
Filed: 2005-06-01
Granted: 2006-11-20
Abstract: FIELD: drilling and blasting operations in hard rocks, applicable in various branches using blasting operations in rock masses. 
     SUBSTANCE: the blast hole has a cylindrical shaft with the lower section filled with an explosive charge, and the upper section filled with a tamping material, in which a recess filled with the tamping material is made, the maximum diameter of the recess equals 1.5-3 diameters of the hole.  The recess is made in the form of a truncated cone, which on the side of the larger base is filled with an explosive at least by 10% of the height. 
     EFFECT: provided effective breaking of rocks due to a multiple enhancement of the locking effect of tamping by increasing the quantity of the tamping material involved in motion from the recess. 
     2 dwg
Patent RU-2294005-C1 (RU)
Title: Adaptive tracking system for objects with control lagging
Inventor: EREMIN EVGENIJ LEONIDOVICH
IPC: G05B13/02
Filed: 2005-06-17
Granted: 2007-02-20
Abstract: FIELD: automatics, in particular, tracking systems for objects, parameters of which are unknown constants or values slowly changing in time. 
     SUBSTANCE: system contains control object, two coefficient setting blocks, five adders, four multiplexers, three integrators, delay block, setting effect block. 
     EFFECT: possible provision of tracking mode and setting of required dynamics of control processes by means of standard device for preceding minimal structural complexity. 
     1 dwg
Patent RU-2289325-C1 (RU)
Title: Method for thoracotomy in rats for studying syntropy of heart and adjacent organs
Inventor: JAKIMOV ANDREJ ARKAD EVICH
IPC: A61B17/00
Filed: 2005-07-12
Granted: 2006-12-20
Abstract: FIELD: animal anatomy, comparative anatomy, experimental medicine. 
     SUBSTANCE: one should carry out thoracotomy, moreover, on dissecting soft tissues it is necessary to start with crossing clavicles and the first ribs, then one should cross ribs and intercostals muscles along median auxiliary lines up to the site of diaphragm's fixation towards thoracic walls. Then one should take anterior thoracic wall to the front by tightening, thus, a sterno-pericardial ligament which should be dissected from the upper thoracic aperture under visual control. After that, lateral incisions should be transformed into transverse ones by continuing them above the line of diaphragm's fixation towards each other. The innovation enables to prevent possible shift of organs against their physiological position due to removing anterior thoracic wall as a single screen against the heart and adjacent organs and minimize the risk of damage in adjacent organs occurred at thoracotomy and, also, increase accuracy of morphological researches dealing with syntropy of heart and adjacent organs. 
     EFFECT: higher efficiency. 
     2 dwg
Patent RU-2293089-C1 (RU)
Title: Foamable polystyrene production process
Inventor: AMOSOV VIKTOR VASIL EVICH
IPC: C08F2/18
Filed: 2005-08-09
Granted: 2007-02-10
Abstract: FIELD: polymer production. 
     SUBSTANCE: high molecular-weight foamable polystyrene is produced via two-step styrene polymerization, wherein, (i) in the first step, styrene is subjected to prepolymerization in presence of primary process initiator, fire-retardant - hexabromocyclododecane and its synergist dicumyl peroxide, chain growth regulator, and secondary initiator - O,O-tert-amyl-O-(2-hexyl) monoproxycarbonate, and (ii) in the second step, suspension polymerization proceeds in aqueous medium in presence of stabilizer - polyvinyl alcohol, chain growth regulator, third initiator - tert-butyl perbenzoate, and foaming agent. Invention is characterized by that, as primary process initiator, 2,5-bis(2-ethylhexanoyl-peroxy)-2,5-dimethylhexane is utilized and process is conducted at weight ratio of all three initiators 0.956:1:(1.14-2.5), respectively, until polymer with relative viscosity 2.1-2.3 is obtained. 
     EFFECT: enhanced process efficiency. 
     3 ex
Patent RU-2297248-C1 (RU)
Title: Disinfecting agent
Inventor: AVDJUNINA ZINAIDA PAVLOVNA
IPC: A61L2/16
Filed: 2005-10-27
Granted: 2007-04-20
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to agents used for disinfection. Disinfecting agent comprises quaternary ammonium compound and/or derivatives of polyhexamethylene guanidine, and/or N,N-bis-(3-aminopropyl)-dodecylamine, nonionogenic surface-active substance and salts of ethylenediaminetetraacetic or hydroxyethylenediphosphonic acids, and dye, perfume and water also wherein components are taken in the definite ratio, wt.-%. The proposed disinfecting agent provides high antibacterial properties, it shows good detergent properties, it stable in storage and safe in using in presence of humans and effective in using working solutions in the small concentrations. 
     EFFECT: valuable and effective properties of agent. 
     2 cl, 3 tbl, 17 ex
Patent RU-2287801-C1 (RU)
Inventor: TARASOV VALERIJ VASIL EVICH
IPC: G01N19/02
Filed: 2005-11-07
Granted: 2006-11-20
Abstract: FIELD: test equipment. 
     SUBSTANCE: machine can be used for testing materials and lubricant matters for complicated trajectories relatively movement of interacting friction pairs. Two-coordinate friction machine has base, sample's holder, two-coordinate drive, counter-body's holder, loading mechanism interacting counter-body, two-component force detector connected with counter-body's holder, program control system and friction force main vector instant value automated estimation system. Two-coordinate drive is made in form of two independent movable carriages which move at mutual-perpendicular directions. Holder of flat sample is disposed onto one carriage and counter-body's holder, loading mechanism interacting with holder and two-component force detector connected with holder of counter-body are disposed on the other carriage. Program control system is made in form of control computer connected with independent control modules and with electric engines through matching unit. Electric engines drive two-coordinated drive into motion to provide movement of indicator which interacts with working surface of sample along continuous nonlinear two-dimensional trajectory. 
     EFFECT: widened functional abilities; improved precision; better truth of result. 
     4 cl, 1 dwg
Patent RU-2296940-C1 (RU)
Title: Method for formation of descent paths of aeroballistic vehicle of required configuration at guidance to preset point of earth surface
Inventor: RAZORENOV GENNADIJ NIKOLAEVICH
IPC: F41G7/34
Filed: 2005-11-11
Granted: 2007-04-10
Abstract: FIELD: guidance control of flight vehicles, applicable for formation of various descent paths of the preset configuration in the process of guidance of aeroballistic vehicle to the preset point of the earth surface (target point). 
     SUBSTANCE: the method consists in formation of spiral descent path of the flight vehicle of various configuration.  An the process of control of the flight vehicle descent programmed rotation of the required direction of the vector of the flight vehicle terminal velocity in the generating line of the right circular cone with the peak in the target point in the direct or reversed direction with a constant or variable period of rotation is accomplished. 
     EFFECT: realized maneuvering capabilities of descending aeroballistic vehicles by formation of various descent paths. 
     3 dwg
Patent RU-2301826-C1 (RU)
Inventor: RAFEEV VLADIMIR ALEKSANDROVICH
IPC: C10B49/04
Filed: 2005-12-29
Granted: 2007-06-27
Abstract: FIELD: petrochemical industry; heat and power industry; other industries; method and the device for simultaneous production of the combustible product-gas and the solid product containing predominantly carbon. 
     SUBSTANCE: the invention is pertaining to the method and the device for simultaneous production from the condensate propellants of the combustible product-gas and the solid product containing predominantly carbon.  The fuel (1) is fed into the reactor (3) representing the tunnel-type furnace, transfer the fuel towards to the gaseous oxidizing agent containing oxygen and fed through the device (5) and produce the coke (10) in the section of the pyrolysis and charring of the fuel arranged in the reactor (3) between the points of introduction in the reactor of the fuel (1) and the oxidizing agent (5). The solid end-product (8) is produced as the result of the coke quenching of the fluidic water (7) fed into the reactor (3) for refrigeration of the end-product before its unloading. The mixture of the combustible gases (9) produced at the interaction of the coke (10) with the formed in the process of the coke quenching steam is directed towards to the transported through the reactor (3) coke to the point of the oxidizing agent introduction into the reactor, where this mixture (9) is burnt producing the heat necessary for the coking, the pyrolysis and drying of the fuel. The heat is fed to the fuel (1) as the counter current of the flue gases formed at combustion. The fuel (1) and the gaseous oxidizing agent (5) are fed into the reactor (3) at the ratio of the mass of carbon to the mass of oxygen being in the range from 1.0 up to 4.0. The invention allows to produce the solid products without the outer heat input or the usage of the additional fuel with the simultaneous production of the fuel product-gas for production of the heat and-or electric power. 
     EFFECT: the invention ensures production of the solid products without the outer heat input or the usage of the additional fuel with the simultaneous production of the fuel product-gas for production of the heat and-or electric power. 
     6 cl, 2 dwg