baber/WOPTO huggingface dataset:
Patent RU-2243170-C1 (RU)
Inventor: FEDORCHENKO M A
IPC: C02F1/58
Filed: 2003-08-12
Granted: 2004-12-27
Abstract: FIELD: waste water treatment in agriculture. 
     SUBSTANCE: invention relates to utilization of cattle-breeding farm waste waters for irrigation and fertilization of agricultural areas. Method is implemented by first adding calcium oxide-containing alkaline coagulant, 1.0-3.0 g/dm 3 , and then adding acidifying reagent to pH 6.5-8.5 resulting in formation of precipitate, said alkaline coagulant being acetylene production waste, namely suspension of calcium carbide slime or 1:2 mixture of lime milk with calcium carbide slime suspension, and said acidifying reagent being suspension of simple or double superphosphate, respectively 3.0-6.0 and 1.0-3.0 g/dm 3  (calculated as P 2 O 5 ). 
     EFFECT: substantially simplified reagent preparation procedure, reduced expenses on waste water treatment, and enhanced agricultural value of produced fractions. 
     2 tbl
Patent RU-2254953-C1 (RU)
Title: Drawing apparatus of shape bending mill
Inventor: SENICHEV G S
IPC: B21D5/06
Filed: 2003-11-24
Granted: 2005-06-27
Abstract: FIELD: rolled stock production, possibly manufacture of cold drawn shapes of sheet materials, namely coated corrugated sheets. 
     SUBSTANCE: apparatus includes pair of horizontal drawing rollers that are spaced one from other by preset adjustable gap. Barrels of horizontal rollers are made of fit on axle rubber rings mutually spaced by maximum vertical gap equal to maximum height of corrugations. At both sides of rollers two pairs of vertical rollers are mounted with possibility of changing distance between rollers of each pair. Distance along rolling axis between vertical rollers and axial vertical plane of horizontal rollers is selected according to given relation. 
     EFFECT: enhanced quality of coating, lowered costs for making shapes. 
     3 cl, 1 dwg, 1 ex
Patent RU-2253361-C1 (RU)
Inventor: PERSIN L S
IPC: A61B5/103
Filed: 2004-01-27
Granted: 2005-06-10
Abstract: FIELD: medicine. 
     SUBSTANCE: device has supporting upright having supporting member bearing a member for fixing ear. The supporting member has T-shaped upper and lower parts arranged in parallel to each other and allowing rotation by 90°. The members for fixing ear, the members for fixing nose and occiput are mounted on the lower supporting member part movable up and down and back and forth. Millimetric rulers arranged as letter U are mounted on the upper supporting member part. 
     EFFECT: high fixation reliability. 
     2 dwg
Patent RU-2258714-C1 (RU)
Inventor: NATSJUK S N
IPC: C08G77/04
Filed: 2004-03-03
Granted: 2005-08-20
Abstract: FIELD: chemistry of polymers, chemical technology. 
     SUBSTANCE: invention describes new liquid silicon-organic polymers of the general formula: A{[R 1 R 2 SiO] m [R 3 C 8 H 17 SiO] n [CH 3 CF 3 CH 2 CH 2 SiO] p [R 4 (CH 3 ) 2 SiO 0.5 ]} b  (I) wherein A means oxygen atom (O), CH 3 SiO 1.5 , C 2 H 5 SiO 1.5 , Si(O 0.5 ) 4 ; R 1  and R mean CH 3 , C 2 H 5 ; R 3  means CH 3 , C 2 H 5 ; R 4  means hydrogen atom (H), CH 3  but if R 4  means CH 3  then substitutes R 1 , R 2  and R 3  can't mean values CH 3  or C 2 H 5  simultaneously; m = 4-20; n = 6-32; p = 0, 2, 6, 8; b = 2, 3, 4. Also, invention relates to a method for their preparing. Synthesized compounds show capacity to work in broad interval of temperatures, i. e. from -60°C to 180°C. Polymers show improved low-temperature, viscosity-temperature and lubricating indices. 
     EFFECT: improved preparing method, valuable properties of compounds. 
     2 cl, 4 ex
Patent RU-2266073-C1 (RU)
Title: Method and device for treating the cases of inveterate distal forearm bones fractures
Inventor: KOPYLOV A JU
IPC: A61B17/56
Filed: 2004-04-26
Granted: 2005-12-20
Abstract: FIELD: medicine; medical engineering. 
     SUBSTANCE: method involves setting bone fragments, applying compression-distraction apparatus with radial bone and hand articulation being fixed. Fracture zone hydrotreated by introducing Novocain solution mixed with demineralized bone matrix and primary clavus osteoperforation is done before reposition to prevent hand articulation from contracture taking place. Device has supporting member, special-purpose fixing members, wire bundles and fixing nuts. The supporting member has proximal and removable distal parts manufactured as treaded rods connected to each other by means of connection member having casing and threaded axial canal for receiving a treaded rod and canal for receiving wires. Free ends on threaded rods have slots. The special-purpose fixing members are polyhedrons having through canals for receiving wires disposed in polyhedron on both axial canal sides, axial smooth canals and hold-down screw for fixing wires in the canals. 
     EFFECT: reduced risk of traumatic complications; accelerated treatment course. 
     2 cl, 12 dwg
Patent RU-2263303-C1 (RU)
Inventor: PEN KOVSKIJ A I
IPC: G01N21/05
Filed: 2004-06-07
Granted: 2005-10-27
Abstract: FIELD: engineering physics. 
     SUBSTANCE: dish is fixed onto vertical cap of horizontal recess. There is horizontal through hole in case of dish; the hole is closed at both sides with protective glass windows. There are to dead-end sloped channels disposed lower and higher than through hole. Axial lines of channels are inclined relatively axis of through hole at angle of φ=20 °(3,5D int /L+1). Edges of dish are polished. The edges are perpendicular to axis of through hole and are provided with protrusions with diameter of D o  and protrusions with thread with diameter of D th >D o.  Axial lines of inclined channels cross generator of through hole at distance of H=0,5 (d+4) mm relatively edges. Case of dish is provided with two additional horizontal channels disposed at the same side of the dish lower and higher than through hole. Horizontal channels meet inclined channels. Input and output unions are threaded into horizontal channels. Thickness of glass of protective windows B=0,05Dint, where φ is angle of slope of channels, D int  is internal diameter of through hole, L is length of through hole, D o  is diameter of protective windows, D th  is diameter of thread of recess for coupling nuts, H is distance between axial line of inclined channel and edge of dish along generator of through hole. D is diameter of inclined and horizontal channels; B is thickness of glass of protective windows. Case can be made of neutral plastic. Through hole has diameter of D o  and glass tube having external diameter of D o  and internal diameter of D int  is fixed inside through hole. There are holes in tube made in opposition to inclined channels. 
     EFFECT: improved working parameters of dish; reduced mechanical stress onto glasses of protective windows. 
     2 cl, 6 dwg
Patent RU-2264540-C1 (RU)
Inventor: ALEJNIKOV I A
IPC: F02D33/02
Filed: 2004-07-22
Granted: 2005-11-20
Abstract: FIELD: mechanical engineering; piston machines. 
     SUBSTANCE: proposed resonant piston machine with crank-and-connecting rod mechanism contains shaft angular velocity pickup, ambient temperature transmitter, ambient barometric pressure transmitter, supercharging air temperature transmitter, supercharging air pressure transmitter and microprocessor control system.  Microprocessor control system contains, in its turn, with mathematical model of operation of resonant piston machine, first comparator unit and second comparator unit.  Output signals from shaft angular velocity pickup, ambient temperature transmitter, ambient barometric pressure transmitter, supercharging air temperature transmitter and supercharging air pressure transmitter are fed to inputs of unit with mathematic model of operation of resonant piston machine.  Calculated value of supercharging air pressure corresponding to resonant mode at measured values of temperature and barometric pressure of ambient air are fed to first input of first comparator unit.  Output signal from supercharging air pressure transmitter is fed to second input of first comparator unit.  Calculated value of supercharging air temperature corresponding to resonant of operation at said measured values of temperature and barometric pressure of ambient air are fed to first input of second comparator unit, and to second input, output signal from supercharging air temperature transmitter is applied.  Signals from outputs of first and second comparator units are supplied to inputs of first and second actuating-and-regulating devices, respectively, smoothly changing the pressure and temperature of supercharging air to provided minimum irregularity factor of piston machine shaft rotation angular velocity.  Meeting of this condition means that piston machine is in resonance. 
     EFFECT: provision of automatic maintenance of resonant mode of operation of piston machine, minimum angular velocity irregularity factor of piston machine shaft. 
     2 cl, 7 dwg
Patent RU-2269190-C1 (RU)
Title: Method and device for protection of switching equipment
Inventor: KONSTANTINOVA ELENA GEORGIEVNA
IPC: H02H5/04
Filed: 2004-08-04
Granted: 2006-01-27
Abstract: FIELD: electrical engineering; overtemperature protection of switching equipment and threaded contact joints of current-carrying parts and power circuits responding to temperature rise. 
     SUBSTANCE: proposed method for protection of switching equipment and threaded contact joints of current-carrying parts includes checkup of switching equipment terminals for temperature deviation from normal value by installing temperature deviation checkup device in switching equipment terminal and tightening of switching equipment terminal made upon occurrence of odor field that points to inadmissible deviation of terminal temperature from normal. Device implementing this method has substrate-mounted temperature sensor incorporating air-tight spaces and at least one component made of material capable of transferring from solid to liquid phase in case of inadmissible temperature increase; novelty is that device has in addition thermoprobe mounted on other side of substrate and that temperature sensor is made in the form of container, air-tight spaces of temperature sensor being formed by partition made of material capable of transferring from solid to liquid phase in case inadmissible temperature increase and filled with materials responding to odorous gas. 
     EFFECT: enhanced capability of inflammation prevention due to timely delivered true data on temperature of zones most prone to inflammation. 
     2 cl, 4 dwg
Patent RU-2272659-C1 (RU)
Title: Inflatable balloon (versions)
Inventor: KHAZEN LEONID ZEL MANOVICH
IPC: A61F2/958
Filed: 2004-08-24
Granted: 2006-03-27
Abstract: FIELD: medical equipment. 
     SUBSTANCE: inflatable balloon can be used for making catheters which have carrier axial polymer tube with inflatable working medium through hole in wall of tube by balloon dispose at one end and with valve unit for keeping working medium, disposed at the other end. Device is intended for curing detachment of retina by means of blocking rupture of retina under effect of wave of impression generated by inflated balloon. Inflatable balloon has end tubular taps for fastening to carrier axial tube and central inflatable part, which can take shape of sphere, or ellipse either cylinder of the balloon. Walls of balloon are made of three layers of internal and external layers of silicon rubber to have intermediate layer of polyorganosiloxane. Walls are made of three layers of internal and external layers of silicon rubber to have intermediate layer of polyorganosiloxane. According to the second version, tubular sections of silicon rubber are disposed concentrically onto surface of ends of inflatable part; the sections are integrated with the surface of tube. The sections are made for widening at balloon's bulge. 
     EFFECT: improved mechanical strength; reduced gas permeability. 
     8 cl, 2 ex, 4 dwg
Patent RU-2274833-C1 (RU)
Title: Device for transforming signals of micro-mechanical vibration-type gyroscope
Inventor: NEKRASOV JAKOV ANATOL EVICH
IPC: G01C19/5712
Filed: 2004-10-01
Granted: 2006-04-20
Abstract: FIELD: measuring equipment engineering, in particular, engineering of micro-mechanical gyroscopes. 
     SUBSTANCE: device for transforming signals of micromechanical vibration type gyroscope includes adding amplifier, first output of which is connected to output of capacity indicator of movement of mobile mechanical element along output axis, first multiplier, first output of which is connected to output of capacity movement indicator of mobile mechanical element along output axis, additional amplifier, input of which is connected to output of first multiplier, second multiplier, first input of which is connected to output of additional amplifier, output of second multiplier is connected to second in of adding amplifier, while second inputs of inserted multipliers are connected to output of capacity movement indicator of mobile mechanical element along primary oscillations axis. Additional amplifier may be made in accordance to integrator scheme. 
     EFFECT: improved precision. 
     2 cl, 2 dwg
Patent RU-2283283-C1 (RU)
Inventor: TITARENKO VALERIJ IVANOVICH
IPC: C01D15/08
Filed: 2004-12-30
Granted: 2006-09-10
Abstract: FIELD: industrial organic synthesis. 
     SUBSTANCE: process comprises: preparation of chloride lithium concentrate, purification of chloride lithium concentrate to remove major part of calcium, magnesium, and sulfate ion impurities, and reagent-mediated precipitation of lithium carbonate from purified chloride lithium concentrate. Precipitation of lithium carbonate is performed by means of water slurry of ammonium bicarbonate at 20-40°C. Carbon dioxide thereby formed is withdrawn from reaction space and, after removing ammonia impurity therefrom, is used as carbonation agent to convert precipitated and separated from liquid phase lithium carbonate into saturated lithium bicarbonate solution. From the latter, pure impurities-free lithium carbonate is precipitated on heating. Mother liquor obtained from lithium carbonate precipitation operation is evaporated  to give solid phase of ammonium chloride and liquid phase containing 300-350 g/L lithium chloride. Liquid phase is separated from solids and returned to lithium carbonate precipitation operation and solid phase of ammonium chloride is washed out with saturated ammonium chloride solution to remove remains of lithium chloride and then dried. 
     EFFECT: avoided use of sodium ions in lithium carbonate precipitation process, utilized recycled carbon dioxide, and eliminated waste solutions. 
     2 cl, 4 dwg, 1 tbl, 2 ex
Patent RU-2284260-C1 (RU)
Inventor: USTINOV VITALIJ VALENTINOVICH
IPC: B25B23/14
Filed: 2005-01-25
Granted: 2006-09-27
Abstract: FIELD: manual tools. 
     SUBSTANCE: dynamometric wrench includes rod with elastic portion supporting strain-measuring resistors connected  to bridge circuit. On end portions of rod wrench head, casing with monitoring and measuring device and handle with battery are arranged.  Wrench is provided in addition with two additional resistors. Strain measuring resistors are connected in pairs; each strain-measuring resistor of pair is mounted on mutually opposite surfaces of said elastic portion of rod for sensing different sign deformation. Strain measuring resistors connected through additional resistors are mounted on the same surface of elastic portion of wrench rod for sensing deformation of the same sign. 
     EFFECT: improved design providing improved accuracy of torque control. 
     2 dwg
Patent RU-2282014-C1 (RU)
Inventor: PANIN NIKOLAJ MITROFANOVICH
IPC: E21B31/08
Filed: 2005-02-03
Granted: 2006-08-20
Abstract: FIELD: mining, particularly fishing for or freeing objects in boreholes or wells. 
     SUBSTANCE: fishing tool comprises body with pull means and auger with stepped shank spring-loaded in axial direction and arranged in body cavity. The fishing tool also comprises slurry trap and drive to provide auger rotation. The drive is made as screw self-releasing couple. Pull means is made as cable connected with auger shank so that pull means and auger shank may rotate with respect to each other. The body is made as reversed cup. Fishing tool auger has bearing assembly installed on the shank between cup bottom and spring. The body has striking mechanism made as hollow disc arranged on shank between upper body end and unit, which connects pull means with cable. The disc includes axial orifice having drift diameter less than diameter of larger auger shank step. Auger travel exceeds distance between lower end of striking mechanism and upper end of larger auger shank step. Auger travel is adjusted by washers freely installed on auger shank. Sludge trap is made as container with perforated bottom located below upper end of spiral auger blade. 
     EFFECT: reduced rime and labor inputs for equipment trips, simplified structure and increased operational efficiency. 
     5 cl, 1 dwg
Patent RU-2283873-C1 (RU)
Title: Method of preparation of metal melts
Inventor: KARANIK JURIJ APPOLINAR EVICH
IPC: C22C1/06
Filed: 2005-06-16
Granted: 2006-09-20
Abstract: FIELD: metallurgy; preparation of metal melts in foundry. 
     SUBSTANCE: proposed method includes loading and melting of burden in melting furnace, additional loading of charge into melt, alloying, deoxidation and modification of melt by nano-particles of refractory compounds; preliminarily layer of oxides, carbides, carbonitrides, nitrides, borides and other refractory compounds no more than 0.1 mcm in thickness is formed on surface of alloyng elements, deoxidizing agents and part of burden. Modification of melt is performed in the course of final loading of burden, alloying and deoxidation of melt. 
     EFFECT: falitated procedure; low cost of process. 
     4 cl, 4 ex
Patent RU-2291438-C1 (RU)
Title: Method for diagnosing clinical course stages of uterine appendages inflammation diseases
Inventor: SHVAREV EVGENIJ GRIGOR EVICH
IPC: G01N33/573
Filed: 2005-06-17
Granted: 2007-01-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves determining catalase number and catalase index in menstrual blood sample. The catalase number being from 1.1 to 3.4 units and catalase index being from 0.28 to 0.78 units, acute uterine appendages inflammation diseases are diagnosed. The catalase number being below 0.6 units and catalase index being below 0.14 units, exacerbation of a chronic uterine appendages inflammation disease is diagnosed. The catalase number being from 0.7 to 1.0 units and catalase index being from 0.15 to 0.27 units, chronic uterine appendages inflammation diseases are diagnosed. 
     EFFECT: high accuracy of diagnosis. 
     3 tbl
Patent RU-2295418-C1 (RU)
Inventor: BABKIN VLADIMIR GRIGOR EVICH
IPC: B22C1/18
Filed: 2005-06-21
Granted: 2007-03-20
Abstract: Изобретение относится к литейному производству, в частности к литью по выплавляемым моделям, и может быть использовано для изготовления керамических оболочковых форм. Суспензия содержит, мас.%: алюмоборфосфат 16,0-18,0; вода 16,0-18,0; поверхностно-активное вещество 0,1-0,5; магнийсиликатный порошок 3,5-5,0; пылевидный огнеупорный наполнитель - остальное. Техническим результатом изобретения является повышение качества литья и увеличение скорости изготовления керамической формы. 2 з.п. ф-лы, 2 табл.
Patent RU-2289986-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A24B3/18
Filed: 2005-07-08
Granted: 2006-12-27
Abstract: FIELD: production of aromatized smoking tobacco articles. 
     SUBSTANCE: method involves extracting Grecian laurel with the use of liquid carbon dioxide and separating miscella; using miscella for impregnation and expanding of moistened tobacco vein. Base product may be used as part of mixtures of smoking tobacco articles in an amount exceeding 30%. 
     EFFECT: increased efficiency in obtaining of ready product which is free of cellulose taste.
Patent RU-2301932-C1 (RU)
Inventor: KOBLEV ALEKSANDR NUKHOVICH
IPC: F16K3/24
Filed: 2005-10-04
Granted: 2007-06-27
Abstract: FIELD: valving systems. 
     SUBSTANCE: control valve comprises housing provided with inlet and outlet passages.  The space of the housing receives the multi-step control gate valve.  The steps of the gate valve are connected with the rod for permitting synchronous opening of all seats of the gate valve when rod moves.  The rod is actuated by means of a drive.  The control gate valve is made of a piston.  The piston is mounted on the rod that is provided with the top and bottom steps. The steps are interconnected through the openings made in the piston and provided with control faces and sealing surface on the top step.  The piston is mounted in the unmovable tubular seat provided with the radial openings.  The openings are overlapped by the top and bottom steps when the valve is in the closed position.  The radial openings overlapped by the bottom step are in communication with the inlet passage.  The radial openings overlapped by the top step are in communication with the outlet passage.  The sealing member of the seat faces the top step and is mounted for permitting cooperation with the sealing surface on the top step when the valve is closed. 
     EFFECT: simplified design and enhanced reliability. 
     1 dwg
Patent RU-2305635-C1 (RU)
Inventor: MAKSIMOV ALEKSANDR IVANOVICH
IPC: A47C9/00
Filed: 2006-02-02
Granted: 2007-09-10
Abstract: FIELD: polygraphic industry, in particular, method for manufacturing a book and method for manufacturing a book cover. 
     SUBSTANCE: book manufacturing method includes manufacturing a book cover in form of a body having upper, lower and side walls, positioning walls relatively to each other with creation of a hollow and their possible turning, manufacturing stitched sheets of printed material, positioning thereof in the hollow and fastening thereof with possible turning over and browsing. The lower wall of the body is manufactured with an internal hollow and a filling element is positioned in it, while lower wall, internal hollow and filling element are made in form of support for sitting furniture - stool, and upper wall, side wall, hollow and stitched sheets of printing material are manufactured in from of stool seat. Method for manufacturing book cover includes manufacturing a body with upper, lower and side walls, positioning walls relatively to each other with creation of hollow and their possible turning. Lower wall of the body is manufactured together with internal hollow and filling element is placed in it, while lower wall, internal hollow and filling element are manufactured in form of support of sitting furniture - a stool, and upper wall, side wall, hollow and stitched sheets of printed material are manufactured in form of stool seat. 
     EFFECT: expanded arsenal of technical means. 
     2 cl, 3 dwg