baber/WOPTO huggingface dataset:
Patent RU-2203395-C1 (RU)
Title: Process of manufacture of sealed capsule
Inventor: BELJAEV JU A
IPC: C09K8/536
Filed: 2001-09-12
Granted: 2003-04-27
Abstract: FIELD: oil industry, manufacture of sealed capsules to treat oil and gas wells. SUBSTANCE: process of manufacture of sealed capsule includes placement of blanks made of alkali, alkali- earth metal or alloy based on it into mould. Then internal part of sealed capsule is formed by prepressing moulding. After this blank is placed into metal jacket and metal jacket is sealed. Sealed capsule has shaped of semi-cylinder with internal part having form of half-round bar with longitudinal axial recess. In process of prepressing moulding of internal part of sealed capsule first half-round bar is formed. Then punch in the form of round bar or cylinder forms longitudinal axial recess in half-round bar. Punch in the form of round bar or cylinder is turned while forming longitudinal recess. Internal part of sealed capsule is rubbed with wiping material moistened in organic compound containing hydroxyl. EFFECT: increased adaptability to manufacture and reliability of capsule sealing. 4 dwg
Patent RU-2209961-C1 (RU)
Title: Method of well production separation and device for method embodiment
Inventor: KHAVKIN A JA
IPC: B01D17/04
Filed: 2001-12-18
Granted: 2003-08-10
Abstract: FIELD: oil producing industry; applicable, for instance, in technology of separation of well production lifted from well in form of gas-liquid hydrocarbon emulsion, particularly, in form of gas-water-oil emulsion. SUBSTANCE: method includes lifting of production from well in form of gas-liquid hydrocarbon emulsion and its heating; hydrodynamic treatment of production in turbulent conditions with breakdown of natural stabilizers of hydrocarbon emulsion; additional hydrodynamic treatment of production with provided hydrodynamic conditions of flow of liquid phase characterized by Reynolds number of not in excess of 10000. In this case, main amount of produced water and gas is separated from liquid hydrocarbon phase. Separation efficiency of gas from liquid hydrocarbon phase is regulated by pressure under which additional hydrodynamic treatment of production is carried out. Device for embodiment of claimed method includes pipeline for supply of production in form of gas-liquid hydrocarbon emulsion, production heating unit, unit of breakdown of natural stabilizers of hydrocarbon emulsion. This unit has narrowed part of pipeline, production flow converter in form of cylinder and expanded part of pipeline. Device is provided with additional converter of production flow in form of horizontal cylinder. The latter is made to ensure hydrodynamic conditions of liquid phase flow characterized by Reynolds number of not in excess of 10000 and located between unit of breakdown of natural stabilizers of hydrocarbon emulsion and unit for withdrawal of production phases. There is also unit for regulation of gas separation, which is made in form of cylinder. It is located above additional converter of production flow over its entire length, communicated with it over its length and has pipe-union at outlet. EFFECT: simplified method and device for its embodiment with possible prompt control of gas separation efficiency. 9 cl, 1 dwg
Patent RU-2222440-C1 (RU)
Title: Device to decrease rigidity of vehicle transmission
Inventor: KRAVCHENKO V A
IPC: B60K17/10
Filed: 2002-11-04
Granted: 2004-01-27
Abstract: FIELD: transport engineering; agricultural machinery. SUBSTANCE: proposed device contains planetary gear train whose reactive link is connected with oil pump driver gear, oil pump is connected to suction and delivery main lines, planetary gear train is connected with gearbox by carrier shaft and two-stage adjustable throttle is installed in delivery main line with safety valve and control valve being connected to throttle input. Damper valve is connected in parallel with throttle. Hydraulic tank and pneumatic accumulator are also provided. Damper valve consists of sleeve, plunger, spring adjusting screw relief channel. Pneumohydraulic accumulator, being end member of delivery mainline, consists of hydraulic cylinder and free piston. Movable weights made in form of one-side hydraulic cylinder are installed together with spring into gear of oil pump drive. Inner spaces of weights are connected through oil channel and oil line with weight position regulator. EFFECT: decreased influence of vibrations of external traction load onto efficiency of vehicle under different operating conditions. 2 dwg
Patent RU-2229667-C1 (RU)
Inventor: SOKOLOVSKIJ G A
IPC: B64D1/02
Filed: 2002-11-26
Granted: 2004-05-27
Abstract: FIELD: radio electronic warfare, applicable for protection of flight vehicles against guided missiles. SUBSTANCE: expendable aids of radio electronic warfare in the form of separate loads are ejected from the flight vehicle in succession, according to the program containing the parameters with independently set values, which preset the quantity of ejected loads and the rate of ejection. The ejection of loads is carried out by series of salvos so that an identical interval between ejections of loads following one another in a salvo, pause between the ejections of the last load in each salvo of a series and the first load in the next salvo of the same series, as well load of each series and the first load of the next series, are sustained. EFFECT: improved protection of aeroplanes against guided missiles in long portions of the air route. 1 dwg
Patent RU-2227283-C1 (RU)
Title: Method of proximate determination of strength characteristics of solid materials
Inventor: ZHUZHZHALOV V E
IPC: G01N3/44
Filed: 2003-01-30
Granted: 2004-04-20
Abstract: FIELD: measurement technology; prompt estimation of physico- mechanical properties of solid materials. SUBSTANCE: proposed method includes penetration of indenter into material under test, determination of depth of remaining impression on surface of this material and estimation of its strength characteristics. To this end, preliminary load is applied at point under test perpendicularly to plane of material under test for obtaining check impression which is beginning of reading of measurement of depth of indenter penetration, after which main load is created at point under test and depth of indenter penetration is measured; then, indenter is kept under total load for 120- 150 s and depth of indenter penetration and total depth are measured during this period of time, after which load is removed and indenter left under preliminary load for 30-50 s and then this load is removed. EFFECT: enhanced reliability of measurements. 1 dwg
Patent RU-2239372-C1 (RU)
Inventor: ONOPRIEV V I
IPC: A61B17/00
Filed: 2003-03-31
Granted: 2004-11-10
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: the present innovation deals with diseases and damages of extrahepatic biliary ducts. One should mobilize mesenteric edge of small intestine and perform complete mobilization of inferior horizontal duodenal branch which should be completely withdrawn from under mesentery into dextraposition against the upper mesenteric vessels to apply additional 2-4 sutures by paraductal tissues that enables to put indications and perform plasty of extrahepatic biliary ducts with "end-to-end" anastomosis without tension along the line of anastomosis' sutures that prevents the possibility for repeated development of strictures. 
     EFFECT: higher efficiency of therapy. 
     5 dwg, 1 ex
Patent RU-2247938-C1 (RU)
Title: Optical device for object analysis
Inventor: GELIKONOV V M
IPC: G01J9/02
Filed: 2003-05-27
Granted: 2005-03-10
Abstract: FIELD: optics. 
     SUBSTANCE: device has optically connected low-coherent optical radiation source and optical interference meter, including measuring and support shoulders, while measuring shoulder is provided with probe. Also support shoulder has at least one replaceable portion, given optical parameters of which are determined by optical properties of probe. 
     EFFECT: higher resolution at depth. 
     20 cl, 1 dwg
Patent RU-2251842-C1 (RU)
IPC: A01P7/00
Filed: 2003-10-29
Granted: 2005-05-20
Abstract: FIELD: veterinary science, reindeer breeding, animal science. 
     SUBSTANCE: the suggested composition for controlling gadfly's larvae includes an active substance and a filler; as the active substance it contains hyaluronic acid and as the filler - zinc acetate, sodium chloride and water at a certain ratio of components. The composition is not toxic and provides high efficiency of pest control. 
     EFFECT: higher efficiency of application. 
     4 ex, 2 tbl
Patent RU-2253118-C1 (RU)
Inventor: KOZLOV L V
IPC: G01N33/573
Filed: 2003-12-09
Granted: 2005-05-27
Abstract: FIELD: medical immunology, in particular methods for determination of functional activity of human complement components in human blood serum for diagnosis and biological preparations. 
     SUBSTANCE: Immunoglobulin G is sorbed in micropanel cups, then analyte containing human complement C4 component with unknown activity and human blood serum without C4-activity, as well as buffer solution containing calcium and magnesium ions are introduced into cups. Mixture is incubated, plate is washed and dried and then conjugate of enzyme with antibodies against human C4 component and said enzyme substrate is introduced into cups. Component C4 activity is calculated on the base of amount of formed fermentation reaction product. Method makes it possible to determine functional activity of human complement C4 component in one dilution. 
     EFFECT: method with increased accuracy. 
     1 dwg, 1 ex
Patent RU-2243292-C1 (RU)
Inventor: LEVASHOVA V I
IPC: C23F11/14
Filed: 2003-12-31
Granted: 2004-12-27
Abstract: FIELD: organic chemistry, petroleum industry. 
     SUBSTANCE: invention relates to field of synthesis of inhibitors of hydrosulfuric corrosion designated for protection of steel equipment in hydrogen sulfide-containing media. Inhibitor represents product of interaction of N'N-tetramethyldiaminomethane and alkenyl chlorides - 1,3-dichloropropene, 3-chloro-1,2-epoxypropane, 3-chloro-2-methylpropene, 1,3-dichloro-2-methylpropene, N-(alkenyl)-N,N-tetramethyldiaminomethane chloride of the formula:    
     wherein R means -CH 2 -CH=CHCl;  ; -CH 2 -C(CH 3 )=CH 2 ; -CH 2 -CCl=CH 2 ; -CH 2 -CCl=CHCl; -CH 2 -CH=CH 2 . Invention provides effective utilization of waste in manufacturing methallyl chloride, allyl chloride and epichlorohydrin, reduced energy consumption of process in preparing corrosion inhibitors and simplifying technology of process. 
     EFFECT: improved preparing method. 
     1 tbl, 4 ex
Patent RU-2252283-C1 (RU)
Inventor: MUDROV V V
IPC: D05B81/00
Filed: 2004-02-04
Granted: 2005-05-20
Abstract: FIELD: equipment for sewing industry and leather-shoe industry, in particular, shuttle stitch-type sewing machines. 
     SUBSTANCE: rotating shuttle has grid, fan and housing with hub. Fan is made in the form of bracket with blades resting upon hub cuts. Bracket is equipped with opening for putting it onto shuttle shaft in the vicinity of hub end. Axial and radial air flows generated by fan prevent dust and fibers from falling onto shuttle and toothed rack and facilitate in cooling of needle with thread. 
     EFFECT: simplified construction of fan for rotating shuttle and provision for creating axial and radial components of air flow for blowing of shuttle, toothed rack and needle with thread. 
     2 dwg
Patent RU-2267545-C1 (RU)
Title: Method for pyrometallurgical processing of non-ferrous ores and concentrates for producing of matte or metal and flow line for performing the same
Inventor: MECHEV VALERIJ VALENTINOVICH
IPC: C22B5/02
Filed: 2004-04-06
Granted: 2006-01-10
Abstract: FIELD: non-ferrous pyrometallurgy, in particular, small-scale or average-scale production of matte or metal with the use of mobile equipment in poorly settled regions with non-existent or weakly developed infrastructure. 
     SUBSTANCE: method involves melting with the use of oxygen-containing blast gas; converting; depleting slag in gasifier; reducing gases from melting process and converting with hot gases from gasifier. Oxygen-containing blast gas used is exhaust gas of energetic gas turbine unit operating on natural gas or gas generating gas from coal gasification. Gas used for gas turbine unit is gas generating gas from bath coal gasification produced on slag depletion. Flow line has melting bubbling furnace, converter, gasifier for slag depletion, gas turbine unit with system of gas discharge channel connected through branches with tuyeres of melting furnace, converter and gasifier. Each of said branches is equipped with pressure regulator and flow regulator. 
     EFFECT: reduced costs for performing method owing to employment of mobile equipment. 
     3 cl, 1 dwg, 1 ex
Patent RU-2258329-C1 (RU)
Inventor: TAZMEEV KH K
IPC: H05B7/22
Filed: 2004-05-06
Granted: 2005-08-10
Abstract: FIELD: plasma engineering. 
     SUBSTANCE: device has through electrolytic tub and current-conducting plate. Inside the tub vertical wall is mounted, which engages current-conductive plate in such a way, that volume of tub is divided on two isolated through areas, with shared entrance and separate exits, provided with valves, while tub is filled with electrolyte in such  away, that thickness of electrolyte layer in through area above current-conductive plate is from 10 to 15 mcm. 
     EFFECT: lesser heat loss in electrode assembly. 
     1 dwg
Patent RU-2268418-C1 (RU)
Title: Resiliently-frictional damper
Inventor: EFIMOV VIKTOR PETROVICH
IPC: F16F9/02
Filed: 2004-05-27
Granted: 2006-01-20
Abstract: FIELD: designs of dampers. 
     SUBSTANCE: the invention is pertaining to the field of production of dampers, in particular, to the designs of dampers. The resiliently-frictional damper consists of a cylinder mounted with its base on the surface accepting the impact loadings and a crown cylinder entering with its split end into the cylinder, on the other end of which there is a plug with a sliding valve contacting with the surface transmitting the impact loadings. Between the cylinder and the crown cylinder there is a mounted resilient component made out of the urethane material. The resilient urethane component is made in the form of a pipe with one blanked off end fixed on the bottom of the cylinder with the help of a liquid filled threaded joint, the open end of which is fixed between the crown cylinder butt  surface and the plug. The inner surface of the resilient urethane component has a wave shape. The technical result of the invention is development of the damper possessing a simple and reliable design, a stable characteristic at reception of the impact loadings, not dependent on a degree of the frictional surfaces wearing. 
     EFFECT: the invention ensures development of the damper possessing a simple and reliable design, a stable characteristic at reception of the impact loadings, not dependent on a degree of the frictional surfaces wearing. 
     4 cl, 1 dwg
Patent RU-2267745-C1 (RU)
Title: Coordinate post-construction survey method
Inventor: KHAKIMULLIN NAIL MASKHUTOVICH
IPC: G01C7/02
Filed: 2004-05-19
Granted: 2006-01-10
Abstract: FIELD: site engineering, particularly post-construction survey for multi-story building erection. 
     SUBSTANCE: method involves using electronic tachometer to survey erected building structure frame elements at suggested two levels during erection-and-technological work performance; carrying out computer calculations within designated tolerance intervals to optimally select coordinate on the base of obtained real geometric centers of building structure frame elements. The computer calculations are aimed to provide maximal fit for designed geometrical shape and dimensions. Detailed location survey at next erection level is carried out on the base of above calculated and selected coordinates. 
     EFFECT: extended functional capabilities. 
     1 dwg
Patent RU-2267795-C1 (RU)
Title: Method of measurement of complex excitement amplitude of channels of phased array
Inventor: VOLKOV SERGEJ ANATOL EVICH
IPC: G01R29/10
Filed: 2004-06-07
Granted: 2006-01-10
Abstract: FIELD: aerial measurement. 
     SUBSTANCE: method can be used for measurement of directional pattern of phased arrays and detection of damaged channels of phase array when using standard equipment of radar installations which have phased arrays as a part of equipment. Super-high frequency control signal is generated and irradiated by motionless probe at the direction of phased array. Control signal is received by phased array at alternate modulation of signal phase of each channel of phased array and signal is subject to coherent conversion to video frequency followed by selection of quadrature-phase component. Channel is switched to any phase state only once and at any phase state of the channel the analog signal is transformed into digital one K times (value of K varies from 100 to 10000 and higher depending on number of channels). Digital indications are rearranged in such a way that phase of signal of commutated channel in adjacent readings would differ for discrete value of switching of channel's phase. Signal spectrum is calculated. All the spectral components are reduced excluding components of useful signal which number equals to number of phase states of channel. Spectral component corresponding to zero frequency is reduced to zero. Fourier anti-transform is calculated. The sequence calculated has to represent complex excitement amplitudes for any phase state of channel. 
     EFFECT: improved precision of measurement; reduced time of measurement. 
     2 dwg, I tbl
Patent RU-2270201-C1 (RU)
Title: Method for preparing betulin
Inventor: JUNUSOV MARAT SABIROVICH
IPC: C07J63/00
Filed: 2004-07-19
Granted: 2006-02-20
Abstract: FIELD: natural compounds. 
     SUBSTANCE: invention relates to a method for isolating betulin representing a pentacyclic triterpenoid of lupan series from the white-stem birch bark. Method involves extraction of birch bark with methyl-tert.-butyl ester, the following treatment of extract with alkali solution and recrystallization of the prepared product from ethyl acetate. The yield of betulin is 15% (as measured for birch bark dry weight) with purity above 95%. Method allows exclusion of labor-consuming and expensive chromatography methods for purifying betulin. Invention can be used in chemistry, medicine and pharmacy. 
     EFFECT: improved preparing method. 
     2 cl, 2 ex
Patent RU-2256606-C1 (RU)
Inventor: KOKORICH M V
IPC: C01B21/14
Filed: 2004-08-04
Granted: 2005-07-20
Abstract: FIELD: chemical technology. 
     SUBSTANCE: invention relates to a method for preparing hydroxylamine aqueous solutions, to methods for its preparing by neutralization of its salts and the following isolation of indicated solutions. Method for preparing hydroxylamine an aqueous solution is carried out by neutralization of hydroxyl ammonium with a base in aqueous medium followed by isolation of hydroxylamine aqueous solution. Firstly, equipment used for carrying out the process is treated with 1-3% aqueous solution of alkyl-substituted phosphonic acid and/or its salt for 0.5-1 h. Alkyl-substituted phosphonic acid and/or its salts taken in the amount 0.01-0.1% of hydroxyl ammonium sulfate mass is added to the parent hydroxyl ammonium sulfate solution feeding to neutralization stage, and alkyl-substituted phenol taken in the amount 0.01-0.3% of hydroxylamine mass is added to the flow feeding to the isolation stage. Oxyethylidene diphosphonic acid (1-hydroxyethane-1,1-diphosphonic acid) and/or its salts, for example, sodium salt is used preferably as alkyl-substituted phosphonic acid. Sodium sulfate precipitate removing from neutralization stage is washed out with water and prepared liquid phase is returned to flow feeding to neutralization stage. Method can be carried out in equipment made of stainless. As result of carrying out the method colorless and stable in storage hydroxylamine an aqueous solution is prepared being without using the additional addition of stabilizing agents. Analysis showed absence of ions SO 4   2- . Atomic-absorption analysis showed that mass part of iron ions is 1.2 x 10 -6 % that allows using the end product in electronic industry. 
     EFFECT: improved method for preparing. 
     3 cl, 7 ex
Patent RU-2283564-C1 (RU)
Inventor: SYSUEV VASILIJ ALEKSEEVICH
IPC: A01C7/00
Filed: 2005-02-07
Granted: 2006-09-20
Abstract: FIELD: agricultural engineering, in particular, equipment for drilling of grass seeds in sod. 
     SUBSTANCE: sod drill has frame with front carrier-drive wheels and rear wheels. Mounted on frame are reducer with chain drive for seed sowing and fertilizer sowing units, fertilizer and seed boxes, fertilizer and seed pipes, covering rolls, rotavator sections equipped with soil tillage knives and closed with housings, fertilizer and seed guides. Housing has additional trough-shaped guides conforming in shape with housing outer surface and terminating in their lower part with soil deformers. Seed guide is equipped with sides preventing coming-off of seeds from seed guide. Soil deformer is formed as set of repetitive troughs having height at least equal to seeding depth and is made spring-loaded. Width of soil deformer is equal to width of strip to be tilled. Rotavator section is driven from tractor power shaft through cardan shaft, coupling, and reducer. Drill is moved from transport position to operating position by means of hydraulic cylinder. 
     EFFECT: uniform distribution of grass seeds through depth and width of strip and, accordingly, increased field emergence, effective utilization by seeds of fertilizer nutritive elements during development phase and, as a consequence, increased grass yield. 
     2 cl, 2 dwg
Patent RU-2281060-C1 (RU)
Inventor: SAKHNO NIKOLAJ VLADIMIROVICH
IPC: A61B17/04
Filed: 2005-02-09
Granted: 2006-08-10
Abstract: FIELD: veterinary science. 
     SUBSTANCE: conductor comprises handle and working member with the groove.  The working member is mounted at an angle to the handle.  The working member has lid and grove that receives the tightening strip with chute for wire.  The chute is provided throughout the length of the groove.  The lid is mounted in the slides and has working face made of a rounded arrester with through opening for clamping tools. 
     EFFECT: enhanced reliability. 
     6 dwg, 1 tbl
Patent RU-2281054-C1 (RU)
Inventor: MOROZOV VLADIMIR PETROVICH
IPC: A61B17/66
Filed: 2005-02-14
Granted: 2006-08-10
Abstract: FIELD: medical equipment. 
     SUBSTANCE: apparatus can be used for osteosynthesis and for treating breaks and deformations of long tubular bones. Shift of fragment of bone is eliminated during treatment at an angle, along width as well as rotation and longitudinal shifts in external fixation due to movement of external supports, made in form of dismountable tie screws which have screw connection. The latter allows tie screw to move along their longitudinal axes to provide turn around axes of hinges crossing in perpendicular to axes of tie screws. External fixation mechanism has external supports made in form of dismountable tie screws in point of dismount of which screws the screw connection is mounted. Screw connection is made in form of two braces. One ends of the connection are connected by hinges onto tie screws. The other ends are connected together by screw which has axis coinciding with axis of tie screws. Two more lateral screws are fixed in brace and tie screws. Brace and lateral screws are connected with tie screws by ball-and-socket joint. 
     EFFECT: improved efficiency. 
     2 cl, 1 dwg