baber/WOPTO huggingface dataset:
Patent RU-2244787-C1 (RU)
Title: Butt-joint and method for composite columns connection with floor structure
Inventor: MORDICH ALEKSANDR IVANOVICH
IPC: E04B1/38
Filed: 2003-07-31
Granted: 2005-01-20
Abstract: FIELD: building, particularly composite reinforced concrete frames of multistory buildings having columns bearing increased load. 
     SUBSTANCE: butt-joint includes end parts of upper and lower columns of reinforced concrete frame arranged along common vertical axis and having a gap formed between column edges for floor structure installation in-between. End column parts are provided with transversal steel sheets secured to columns. Columns have pockets formed on column sides near ends thereof. Ends of reinforcement bars extending out of columns and inserted in floor structure are formed as threaded pins connected by nuts to transversal steel sheets. Located in mortar between sheets are aligner nuts directly supporting upper column. Pockets are caulked by fast-hardening fine concrete. Method of butt-joint forming includes locating and securing lower column; arranging floor structure above lower column; fixing threaded pins on upper end of lower column; securing mounting fixing frame above floor structure on upper pin ends; removing above frame after floor structure concrete hardening up to obtaining demanded strength thereof; screwing aligner nuts on threaded pins; installing upper column on lower one and adjusting upper column in demanded vertical position and by above marks with the use of aligner nuts; displacing upper column upwards, pouring mortar on lower column end and immediately putting upper column on non-hardened mortar so that upper column rests upon aligner nuts; removing excessive mortar from under the column; finally fixing upper column from upper end thereof by nuts arranged in upper column pockets and caulking pockets with fast-hardening fine concrete. 
     EFFECT: increased butt-joint reliability and load-bearing capacity, increased manufacture reliability of building frame erection. 
     2 cl, 4 dwg
Patent RU-2246610-C1 (RU)
Title: Method for cleaning face-adjacent bed area
Inventor: GLAZKOV O V
IPC: E21B28/00
Filed: 2003-08-21
Granted: 2005-02-20
Abstract: FIELD: oil and gas extractive industry. 
     SUBSTANCE: method includes forming of gas pillow by forcing gas into inter-tubular space. Further pushing liquid is forced therein with forcing away of liquid from inter-tubular space along tubing column into tank or store, pressure is dropped from inter-tubular space down to atmospheric and hydro-impact is used to effect well face by rotating liquid flow from tubing column. Pillow is formed by plant for forcing pushing liquid and gases. As gas, mixture of air and exhaust gases is used in relation no greater than 2:3. pillow pressure provides for prevention of gas from getting into tubing column. Volume of pushing liquid is determined from formula: V pl =0.785 . (d       2   1       -d       2   2       ) . (H T -H gp -H i-t ) . 10 -6 , where d 1  - inner diameter of casing column, mm; d 2  - outer diameter of tubing pipes, mm; H T  - depth of lowering tubing column in well, m; H gp  - height of gas pillow in inter-tubular space, m; H gp =K·P gp ; K - hydrostatic coefficient of resistance to pushing of liquid and gas (K=100 m/MPa), m/MPa; P gp  - end pressure of gas pillow, MPa; H i-t  - inter-tubular space height. 
     EFFECT: higher safety, higher efficiency. 
     3 cl, 2 dwg, 2 ex, 1 tbl
Patent RU-2257371-C1 (RU)
Inventor: PUNEGOVA L N
IPC: C07C17/25
Filed: 2003-12-10
Granted: 2005-07-27
Abstract: FIELD: chemistry of organochlorine compounds, chemical technology. 
     SUBSTANCE: method involves treatment of 1,1,1-trichloro-2,2-bis-(4-chlorophenyl)-ethane with solid calcium hydroxide or a mixture of solid calcium hydroxide and solid sodium hydroxide with the content of sodium hydroxide in mixture 30%, not above, in the molar ratio 1,1,1-trichloro-2,2-bis-(4-chlorophenyl)-ethane to alkali = 1:(1.5-1.75) at heating in the presence of catalyst. As catalysts method involves benzyltrialkyl ammonium halides, preferably, benzyltriethyl ammonium chloride or benzyltrimethyl ammonium bromide, tetraalkyl ammonium halides, preferably, tetrabutyl ammonium bromide taken in the amount 0.0005-0.005 mole. Invention provides the development of a new method for preparing 1,1-dichloro-2,2-bis-(4-chlorophenyl)-ethylene allowing to enhance ecological safety of technological process and to improve quality of the end product. 
     EFFECT: improved method preparing. 
     2 cl, 15 ex
Patent RU-2258873-C1 (RU)
Inventor: MAMISHEV A I-O
IPC: F24H3/04
Filed: 2004-01-08
Granted: 2005-08-20
Abstract: FIELD: air heating for heating purposes. 
     SUBSTANCE: proposed convector has heating element with butt-end connecting pipes which is enclosed in shielding case incorporating face panel, top panel with air outlet slits, two side walls, and two impellers whose axes lie in same horizontal plane and are perpendicular to longitudinal axis of case. Impellers are designed for opposing rotation; each impeller is provided with cowling secured under bottom part of impeller and made in the form of curved plate. Plates are installed symmetrically to lateral symmetry plane of case and their top edges are either converging or diverging. 
     EFFECT: enhanced heat transfer capacity. 
     1 cl, 2 dwg
Patent RU-2258106-C1 (RU)
Inventor: KOMISSAROVA L A
IPC: D06L4/75
Filed: 2004-02-06
Granted: 2005-08-10
Abstract: FIELD: fur industry. 
     SUBSTANCE: composition used for restoration of fell scalps after oxidative bleaching contains sodium dithionite, sodium chloride, sodium pyrophosphate, isopropyl alcohol, composition based on nonionic surfactants and cyclic terpenes ("Gamma" preparation), and water. 
     EFFECT: enhanced brightness of bleached scalp and improved plastic properties of skin tissue of fell. 
     2 tbl, 5 ex
Patent RU-2265778-C1 (RU)
Inventor: SAVINOV M JU
IPC: F25J3/02
Filed: 2004-04-30
Granted: 2005-12-10
Abstract: FIELD: processes or apparatus for separation. 
     SUBSTANCE: method comprises supplying vapors of cooling agent to the cooling cycle for liquefying, mixing the liquid cooling agent with the liquefied cooling agent, and supplying the liquid cooling agent to the condenser-evaporators for evaporating. 
     EFFECT: reduced consumption of cooling agent. 
     1 dwg
Patent RU-2271077-C1 (RU)
Title: Device for lighting high-pressure gas-discharge lamps
Inventor: KASHUBA VIKTOR ALEKSANDROVICH
IPC: H05B41/231
Filed: 2004-06-11
Granted: 2006-02-27
Abstract: FIELD: lighting equipment engineering, can be used for lighting high-pressure gas-discharge lamps, operating in alternating-current network as built-in element of industrial buildings lighting grids and street lights. 
     SUBSTANCE: serial ignition device, positioned inside the body filled with epoxide compound, contains pulse transformer, beginning of secondary winding of which is first, and end of secondary winding is second output of device, accumulating capacitor, its discharge circuit, loading resistor with capacitor bridging it - third output of device. For protection from current surges protective resistor is additionally included in this discharge circuit between second common point of connection of loading resistor with capacitor bridging it and third output of device, nominal of which is related to nominal of loading resistor within limits 5·10 -3 ≤R prot /R load ≤10 -2 . Thus, high-voltage key (SIDAC) is protected from being burned through. For stabilizing operation of pulse transformer ferrite core is positioned inside the elastic plastic cover, protecting it from aforementioned filling compound. 
     EFFECT: reliable ignition of metal-halogen lamps, preventing electrical disruptions of circuits during engagement of igniting device and realization of its stale operation within broad range of environment temperature alternation at temperature of device itself ranging from -60°C to +100°C. 
     2 dwg
Patent RU-2269075-C1 (RU)
Title: Cavitation-turbulent heat generator
Inventor: KOCHKIN SERGEJ SERGEEVICH
IPC: F24J3/00
Filed: 2004-07-05
Granted: 2006-01-27
Abstract: FIELD: heat power engineering, applicable in liquid heating systems used for heating of residential buildings and industrial-purpose structures. 
     SUBSTANCE: the cavitation-turbulent heat generator has a body with feed and discharge branch-pipes, a stator is installed in the body, it has two annular disks perforated by through holes, and two rotors installed between the disks of the stator with a gap relative to each other and the disks of the stator installed on independent shafts having independent drives and rotating in the opposite directions.  Each rotor is made in the form of a step-like disk with a thickened central part and a thinned peripheral part.  Radially directed blades are installed on the outer plane of the rotor disk central part, they are closed by an annular plate forming a peripheral pump.  The outer diameter of the annular plate equals the diameter of the thickened central part of the rotor, and the inside diameter exceeds the diameter of the drive shaft forming the inlet opening of the peripheral pump.  The stator annular disks are installed in the body coaxially relative to the projections of the central parts of the rotor disks.  The inlet branch-pipes are positioned on the side surfaces of the body opposite the inlet openings of the peripheral pumps, and the outlet branch-pipes are located on the peripheral surface of the body opposite the thinned peripheral disks of the rotors. 
     EFFECT: enhanced efficiency, of liquid heating due to the intensified heating process. 
     1 dwg
Patent RU-2280252-C1 (RU)
Inventor: PRONIN ALEKSANDR JAKOVLEVICH
IPC: G01N30/26
Filed: 2004-12-16
Granted: 2006-07-20
Abstract: FIELD: analytical methods in the field of silicon-containing polymers. 
     SUBSTANCE: invention relates to manufacturing ceramic shell molds for precision metal molding according to molded templates using express control of binder for shell molds. Invention involves high-efficiency chromatographic columns filled with super-cross-linked polydivinylbenzene as sorbent and operated with absolute aliphatic alcohols, e.g. ethanol, as eluent. Calibration curve is preliminarily plotted using specially synthesized samples of individual ethoxysiloxane oligomers. 
     EFFECT: reduced determination time and avoided use of toxic eluents in chromatographic procedure. 
     2 cl, 2 tbl
Patent RU-2282586-C1 (RU)
Title: Urotropin dodecahydro-closo-dodecaborate and method for its preparing
Inventor: SALDIN VITALIJ IVANOVICH
IPC: C01B35/18
Filed: 2005-03-02
Granted: 2006-08-27
Abstract: FIELD: chemical technology. 
     SUBSTANCE: invention relates to a method for preparing a novel salt of dodecahydro-closo-dodecaboric acid, namely, to urotropin dodecahydro-closo-dodecaborate that shows high caloricity and combustibility. Method is based on interaction urotropin in aqueous solution and compounds forming ions of dodecahydro-closo-dodecaboric acid in solution and taken in the mole ratio urotropin to dodecahydro-close-dodecaboric acid = 2:1. As a source of these compounds method involves using dodecahydro-closo-dodecaboric acid or mixture of compounds forming ions of this acid in solution, for example, alkaline or alkaline-earth element dodecahydro-closo-dodecaborates as sources of dodecahydro-closo-dodecaborate anion and acid chosen from the following order: hydrochloric, nitric, acetic, sulfuric, phosphoric, hydrofluoric acid as sources of H +  cations and provides preparing the compound possessing the high caloricity and combustibility simultaneously. Invention can be used in igniting and pyrotechnic compositions. 
     EFFECT: improved preparing method, valuable properties of composition. 
     7 cl, 1 dwg, 1 tbl, 3 ex
Patent RU-2284813-C1 (RU)
Inventor: DARMOGRAJ VASILIJ NIKOLAEVICH
IPC: A61P27/02
Filed: 2005-03-24
Granted: 2006-10-10
Abstract: FIELD: medicine, ophthalmology. 
     SUBSTANCE: the present innovation deals with treating ocular lesions of different etiology. One should perform ocular instillation of preparation consisted of retinal acetate 0.01-0.001 g, ecdisterone 0.01-0.001 g, olive oil - up to 100.0 g, by 2 drops four times daily. The innovation provides stimulation of reparative processes in ocular tissues in combination with decreased inflammation and corneal edema due to optimal qualitative and quantitative composition of the preparation applied. 
     EFFECT: higher efficiency of therapy. 
     3 ex
Patent RU-2281551-C1 (RU)
Inventor: ANDREEV DMITRIJ VASIL EVICH
IPC: G06G7/52
Filed: 2005-04-22
Granted: 2006-08-10
Abstract: FIELD: automatics and analog computer engineering, possible use for engineering functional assemblies of analog computing machines, devices for automatic adjustment and control. 
     SUBSTANCE: device contains twenty nine relators, each one of which consists of comparator, XOR element, locking or unlocking key, and all relators are grouped in eleven groups so, that i-numbered (i=1,10) group contains two relators, eleventh group - nine relators. 
     EFFECT: decreased hardware costs. 
     2 dwg
Patent RU-2289165-C1 (RU)
Inventor: CHIRKOV BORIS PETROVICH
IPC: A61B5/16
Filed: 2005-06-22
Granted: 2006-12-10
Abstract: FIELD: methods of estimation of psycho-physiological qualities human operator. 
     SUBSTANCE: method can be used for profession selection. Method is based upon formation of at least three frames with images of three concentric circles on screen of computer. Sizes of circles are set up randomly from frame to frame. The sequence is formed from smaller circle to biggest one fro any frame of start/finish area and of movable label coincided with the area. Label moves along circle at velocity being the higher the bigger than angle of inclination of handle of computer joystick is. Test is shown to test person concentrated to maximal quick shift of label from start area to finish area along any concentric circle, starting from smallest circle, and maximal precise stop of label is performed in finish area. For any circle the current values of average speed of movement of label is registered as well as distances from beginning of brake of label before finish area ahead of in front of area. If registered values meet preset criteria of threshold values of average speed of label shift and of distance from beginning of brake ahead finish area in front of finish area, the level of tendency to risk is estimated as TR=1. If the requirement is not met, then TR=0. Then sum of registered values of TR is calculated. Level of tendency to risk is estimated as low one at ratio of 0≤TR≤3, as average one at 4≤TR≤6 and as high one at 7≤TR≤9. 
     EFFECT: reduced time for testing; reduced psychological stress onto tested person. 
     4 cl, 3 dwg
Patent RU-2295199-C1 (RU)
Title: Method for generation of encryption/decryption key
Inventor: BAKAEV MIKHAIL VASIL EVICH
IPC: H04L9/14
Filed: 2005-08-23
Granted: 2007-03-10
Abstract: FIELD: cryptography, possible use as separate element during construction of symmetric cryptographic systems, meant for transferring encrypted speech, sound, television and other messages. 
     SUBSTANCE: for realization of method at transferring side of communication guiding a random series is generated in form of three blocks X 1 ,X 2 ,X 3  with lengths of k 1 ,k 2 ,k 3  respectively. Series is transferred with errors via communication channel (Y 1 ,Y 2 ,Y 3  - received blocks). Blocks of checking symbols C 1  and C 2  are formed for blocks X 1  and X 2 . Message S C1+C2  is formed by concatenating blocks C 1  and C 2 . Authenticator w for received message is formed, using a checking code and block Y 3 . Blocks of checking symbols C 1  and C 2  are selected from received message S C1+C2 . from blocks Y 1 , Y 2  received in advance via communication channel with errors and blocks of checking symbols C 1  and C 2  decoded blocks  . Encryption/decryption keys are generated at receiving and transferring communication guiding sides by hashing block X 1  at transferring communication guiding side and decoded block   at receiving communication guiding side. 
     EFFECT: decreased time consumed by generation of encryption/decryption key, increased resistance of generated encryption/decryption key to discrediting by a violator. 
     6 cl, 37 dwg
Patent RU-2299924-C1 (RU)
Inventor: POPOV ANATOLIJ VLADIMIROVICH
IPC: C22C21/06
Filed: 2005-09-15
Granted: 2007-05-27
Abstract: FIELD: foundry and rolling processes. 
     SUBSTANCE: structural material contains following components, wt %: magnesium 9.0-11.0, zirconium 0.15-0.2, cobalt 0.01-0.001, beryllium 0.001-0.02, boron 0.005-0.007, aluminum - the balance. Crystallization of melt is carried out in rotary crystallizer at gravitation coefficient 220-250 and melt lifetime 12-15 sec/kg. Ingot is first heated for 2-4 h at 340-380° C and then subjected to hot rolling at that temperature until thickness 4-8 mm is attained at deformation rate up to 30% in each cycle and final rolling temperature 310-330° C. Thereafter, cold rolling is effected with deformation rate up to 50% in each cycle and intermediate annealings for 0.5-2.0 h at 310-390° C until required thickness 0.5-2.0 mm is attained followed by final annealing of rolled metal for 5-40 min at 400-450° C. 
     EFFECT: increased strength, plasticity, and processability of aluminum-based alloy with 9-11% magnesium. 
     2 cl, 2 dwg, 1 tbl
Patent RU-2299333-C1 (RU)
Inventor: SHARAPOV VLADIMIR IVANOVICH
IPC: F01K13/00
Filed: 2005-12-09
Granted: 2007-05-20
Abstract: FIELD: heat power engineering. 
     SUBSTANCE: invention is designed for location of places of air inflows.  Proposed thermal power station has steam turbine with condenser which is connected through condensate pump by main condensate pipeline with feed water deaerator, and oxygen meter.  Oxygen meter is multichannel, and its channels are connected to pickup on main condensate pipeline after second low-pressure heater in direction of main condensate flow and to pickups installed on condensate pipelines of heat exchangers operating under rarefaction, for instance, after condensate pumps of turbine, lower and upper system heaters and makeup water heater. 
     EFFECT: increased economy and improved reliability of thermal power station. 
     1 dwg
Patent RU-2291157-C1 (RU)
Title: Filled butadiene-styrene rubber manufacturing process
Inventor: NIKULIN SERGEJ SAVVOVICH
IPC: C08F236/10
Filed: 2005-12-20
Granted: 2007-01-10
Abstract: FIELD: rubber industry. 
     SUBSTANCE: invention relates to production of butadiene-styrene rubbers obtained via emulsion (co)polymerization, in particular to methods for isolation thereof out of latexes. A process for manufacturing filled butadiene-styrene rubber is described comprising butadiene-styrene copolymerization in emulsion in presence of radical initiators, stopping the process, adding filler and antioxidant, and degassing and isolating rubber out of latexes utilizing coagulation technique. Process is characterized by that, as filler and antioxidant, fiber-polymer-antioxidant composite is used, obtained by preliminarily mixing milled garneted fibers with hydrocarbon solution of a low-molecular weight polymer material. The latter is prepared on the basis of (i) still residue of recycled solvent (toluene) purification process in production of polybutadiene rubber and (ii) styrene containing amine- or phenol-type antioxidant. Thus obtained composite is grinded and dispersed in surfactant-containing aqueous phase, after which low-boiling hydrocarbon fraction is distilled off and low-molecular weight polymer material and fibrous filler are added in amounts, respectively, 2-6 and 0.1-1.0% based on the weight of rubber. 
     EFFECT: reduced loss of rubber and environmental pollution at higher physicochemical characteristics of vulcanizates. 
     2 tbl, 11 ex
Patent RU-2301636-C1 (RU)
Inventor: KURINNYJ NIKOLAJ ALEKSANDROVIC
IPC: A61B17/322
Filed: 2006-01-10
Granted: 2007-06-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves slicing layer-by-layer dermo-epidermal transplants and then dermal transplants. The dermo-epidermal transplants are preserved. Wound is primarily covered with dermal transplants. Then, the primary transplants are substituted with dermo-epidermal ones after having observed positive dynamics in patient condition. 
     EFFECT: enhanced effectiveness of treatment; prevented graft necrosis; minimized plastic material losses. 
     7 dwg
Patent RU-2297529-C1 (RU)
Title: Method and device for gas-dynamic processing of formation
Inventor: PADERIN MIKHAIL GRIGOR EVICH
IPC: E21B43/263
Filed: 2006-02-10
Granted: 2007-04-20
Abstract: FIELD: oil extractive industry. 
     SUBSTANCE: method includes performing a deep penetration perforation in interval of formation being processed, assembly of unpackaged section charge with auxiliaries by letting hollow composite bar through central channel of charge sections, contracting and packing charge sections tightly with each other, connection of logging cable to electronic block for controlling and registering characteristics of charge operation mode by wires, let through in internal hollow of composite bar, combustion of charge sections in perforation interval, realization of control over charge sections combustion in real time mode and registration of charge operation mode characteristics, such as temperature and pressure in well liquid in processing interval. In accordance to invention, performed further is registration of acceleration of displacement of charge auxiliaries and electronic block towards well axis under effect from compression wave, generated by gas trapped in well liquid during combustion of charge sections. On basis of values of acceleration, gas influx in formation input evaluated as well as difference between gas influx created during combustion of charge sections and gas influx in formation liquid. During comparison of parameters of temperature, pressure, and acceleration of displacement of charge auxiliaries and electronic block towards well axis, efficiency of formation processing is evaluated - realized or not realized local disruption of formation along raise and fall of temperature and pressure. Also performed is repeated processing of bed and registration of processing parameters, on basis of change of parameters of temperature, pressure and acceleration during first processing and repeated processing, change of penetrability in inter-well space of bed and need for more processing of formation are evaluated. Device includes electronic block for controlling and registering characteristics of charge mode operation, connected to lower end of bar, ignition unit power cord, let through hollow bar, and conductor, connecting logging cable to electronic block, including sensors of sleeve locator, temperature and pressure. In accordance to invention, electronic block is provided with accelerometer for registration of acceleration of displacement of its own and of charge auxiliaries along well axis under effect from compression wave from gas in well liquid during combustion of charge sections, and is capable of registration of temperature and pressure with frequency, making it possible to produce gradients thereof for fast processes. 
     EFFECT: possible production of independent parameter during operations, which together with temperature and pressure parameters allows to evaluate effect of formation processing. 
     2 cl