baber/WOPTO huggingface dataset:
Patent RU-2228560-C1 (RU)
Inventor: VINTIZENKO I I
IPC: H01J25/50
Filed: 2002-09-11
Granted: 2004-05-10
Abstract: FIELD: high-frequency relativistic electronics; generation of high-voltage microwave radiation. SUBSTANCE: relativistic magnetron incorporating provision for stabilization of amplitude, time, and frequency characteristics of microwave pulses has multicavity anode unit with power leads of cavities disposed perpendicular to its axis and explosion-emission cathode as well as cylindrical drift tube, on its axis; it also has external magnetic system assembled of two coils forming Helmholtz couple. Power leads of two opposing magnetron cavities are interconnected by means of rectangular waveguide, whose narrow wall has k (k≥3) radiating slits, in such way that with number of magnetron cavities satisfying condition of N/2 being integer number waveguide length equals (2•m+1)λ/2, central slit is disposed on system electrical symmetry axis, and remaining slits are spaced (2•n+1)λ/2, apart from central one, where k is odd number; N is number of anode unit cavities; m, n is positive integer number; λ is operating wavelength; with number of magnetron cavities satisfying condition of N/2 being integer number waveguide length equals λ•m, central slit is offset relative to system electrical symmetry axis by λ/2, and remaining slits are spaced (2•n+1)λ/4 apart from central slit. EFFECT: enhanced efficiency of microwave energy output. 1 cl, 3 dwg
Patent RU-2227170-C1 (RU)
Title: Method of extraction of rhenium
IPC: C22B61/00
Filed: 2002-10-16
Granted: 2004-04-20
Abstract: FIELD: hydrometallurgy. SUBSTANCE: proposed method includes sorption of rhenium by granulated polymer, de-sorption of rhenium ammonium solvent for obtaining rhenium-concentrated solutions. Used as sorbent is extracting polymer containing super-cross-linked polystyrene and extracting agent. Used as extracting agent is trialkylamine of the following formula: R 3 N, where R are alkyl radicals (C 8 -C 10 ). Granules of super-cross-linked polystyrene are impregnated by use of 0.1=40-% solution of trialkylamine of formula R 3 N, where R is alky radicals (C 8 -C 10 ) in organic diluent. EFFECT: high degree of extraction of rhenium from weak solutions; reduction of time required for process; low cost. 4 tbl, 2 ex 5
Patent RU-2226731-C1 (RU)
Title: Profile for manufacture of solar module framework
Inventor: KUZNETSOV A V
IPC: H01L31/042
Filed: 2002-12-27
Granted: 2004-04-10
Abstract: FIELD: manufacture of optoelectronic devices, in particular, photoelectric solar modules. SUBSTANCE: the profile for manufacture of the solar module framework is made of aluminum and has ribs forming one slot for installation of the solar module panel and the second slot for installation of fasteners for manufacture of the solar module framework. The profile is provided with one more additional slot made for fixation in it over its entire length of the fasteners for installation of the solar module in the working position. The bolt heads may be moved in the additional slot for selection of the necessary convenient position of their fixation. The side walls of the additional slot and the rib of the second slot for installation of the fasteners for assembly of the solar module framework are made integral, the mentioned walls are L-shaped and positioned perpendicularly to the surface of the rib mentioned above. EFFECT: provided simple assembly of the solar module framework, quick convenient installation in the working position, enhanced reliability of connection of the framework to the solar module panel at a reduced consumption of sealant. 3 cl, 3 dwg
Patent RU-2234660-C1 (RU)
Inventor: SMIRNOV JU M
IPC: F41G3/00
Filed: 2003-02-07
Granted: 2004-08-20
Abstract: FIELD: guidance of self-propelled projectiles at presence of false targets. 
     SUBSTANCE: image of pattern is obtained spectrally with targets in wide spectral range; selection is based on specific features of individual spectral characteristics. 
     EFFECT: enhanced efficiency. 
     1 dwg
Patent RU-2240526-C1 (RU)
Title: Способ возбуждения и определения параметров колебаний лопаток турбомашин
Inventor: KHORIKOV A A
IPC: G01M13/00
Filed: 2003-04-22
Granted: 2004-11-20
Abstract: Изобретение относится к испытательной и измерительной технике. Изобретение может быть использовано для проведения экспериментальных исследований по динамике и прочности рабочих колес турбомашин, для экспериментальных исследований по демпфирующей способности хвостовиков лопаток с демпфирующими покрытиями, для проведения разгонных и усталостных испытаний с индукционным нагревом дисков турбомашин и других испытаний в авиадвигателестроении, энергетике и других отраслях машиностроения. В способе возбуждения и определения параметров колебаний лопаток турбомашин, заключающемся в понижении давления в испытательной камере, увеличении частоты вращения ротора до максимально заданной частоты вращения, подаче нагретого воздуха с заданным давлением на лопатки с последующим снижением частоты вращения ротора до минимально заданной частоты вращения с одновременным измерением параметров колебаний лопаток, перед выходом ротора на максимально заданную частоту вращения увеличивают температуру ротора до максимально заданной температуры при его вращении на минимально заданной частоте вращения, а в процессе снижения частоты вращения ротора дополнительно регистрируют форму колебаний лопаток, при этом после остановки ротора увеличивают расход воздуха, направляют его в разные зоны лопаток и повторяют все операции с последующими регистрацией и измерением параметров дополнительных форм колебаний. В процессе измерения параметров колебаний лопаток могут дополнительно снижать температуру ротора до минимально заданной температуры. Такой способ позволит повысить его информативность, а также точность испытаний.
Patent RU-2238356-C1 (RU)
Inventor: DJANKOVA T JU
IPC: D06P1/08
Filed: 2003-05-14
Granted: 2004-10-20
Abstract: FIELD: dyeing and finishing of textile with thermal oxidative stability and high strength for weatherwear, etc. 
     SUBSTANCE: method for treatment of textile useful in finishing textile plant is disclosed. Method makes it possible to improve thermal oxidative resistance and physical and mechanical characteristics of fiber having uniform and intensive colors with wide color gamut due to using of sodium alkylphosphate as an intensifier in combination with individual dyes or mixture thereof. Claimed composition contains 0.1-0.5 g/l of cationic dye, 0.5-2.0 g/l of sodium alkylphosphate of general formula ROPO 3 Na 2,  where R represents alkyl residue of formulae C 3 H 7 -, C 4 H 9 -, C 5 H 11 -, C 6 H 13 -, C 7 H 15 -, C 8 H 17 -, and balance: water. 
     EFFECT: textile fiber with improved thermal oxidative stability and physical and mechanical characteristics. 
     1 cl, 1 tbl, 16 ex
Patent RU-2244973-C1 (RU)
Title: Phase-frequency relay
Inventor: VARGANOV G P
IPC: H01H47/18
Filed: 2003-05-28
Granted: 2005-01-20
Abstract: FIELD: electrical engineering; electronic relays for adjusting phase and frequency of generator connected to supply mains. 
     
     
       SUBSTANCE: proposed relay that incorporates provision for adjusting generator phase and frequency to those of supply mains at a time and for generator protection against short-time frequency failure has frequency-dependent component, two adders, two final elements, eleven threshold units, five AND gates, two reversing counters, clock generator, pulse frequency divider, monostable multivibrator, and short pulse shaper; input of frequency-dependent component functions as generator voltage input; monostable multivibrator input functions as trigger input of phase-frequency relay; in addition first and second final components are made in the form of tenth and eleventh threshold units, respectively, whose inputs and outputs function as those of respective final components; frequency-dependent component affords phase shift of input signal in proportion to its frequency deviation from normal corresponding to supply mains frequency. 
     
     
       EFFECT: enlarged functional capabilities, enhanced noise immunity. 
     
     
       1 cl, 2 dwg
Patent RU-2247387-C1 (RU)
Inventor: SHABROV A V
IPC: G01N33/564
Filed: 2003-05-27
Granted: 2005-02-27
Abstract: Изобретение относится к области медицины и может быть использовано для диагностики аутоиммунных поражений печени у больных хроническими гепатитами. Сущность изобретения состоит в том, что определяют антимитохондриальные антитела (АМА), иммунноглобулины А, М, G, γ-глобулины, антиглиадиновые антитела (AGA), циркулирующие иммунные комплексы (ЦИК) и при определении антимитохондриальных антител с индексом значений (J) более 1,1 и/или антиглиадиновых антител более 25 ед/мл и циркулирующих иммунных комплексов более 120 ед диагностируют аутоиммунные поражения. Техническим результатом является повышение эффективности диагностики аутоиммунных поражений печени у больных хроническими гепатитами на более ранней стадии. 1 ил.
Patent RU-2237637-C1 (RU)
Title: Adjusting additives for concrete mixes and a method for preparation thereof
Inventor: SAVEL EVA N K
IPC: C04B24/10
Filed: 2003-07-14
Granted: 2004-10-10
Abstract: FIELD: manufacture of building materials. 
     SUBSTANCE: invention relates to production of active concrete mix additives used for improving properties of Portland cement clinker-based concretes. Additive containing calcium chloride (25-35%), calcium saccharate (0.1-1.0%), calcium hydroxide (0.1-1.0%), and water is supplemented by up to 0.5% sodium nitrite. In a method of preparing such additive comprising preparation of calcium saccharate by reacting aqueous calcium hydroxide solution with sugar syrup followed by mixing resulting calcium saccharate with calcium chloride solution, initial calcium chloride solution is alkalized with calcium hydroxide to pH no lower than 8. In this case, 20 to 50% of projected amount of calcium hydroxide is used to treat initial calcium chloride and the rest is used in the calcium saccharate preparation stage. 
     EFFECT: accelerated concrete strength development in the initial setting phase within a wide temperature range, reduced corrosive activity of additive, and prolonged its shelf time. 
     4 cl, 3 tbl, 3 ex
Patent RU-2240884-C1 (RU)
Inventor: BELJAKOV JU V
IPC: B21D7/02
Filed: 2003-09-23
Granted: 2004-11-27
Abstract: Изобретение относится к области машиностроения и может использоваться для гибки профильного металла. Устройство содержит станину, на которой смонтированы пуансон, соединенный через промежуточную плиту со штоком цилиндра, и закрепленные на осях подпружиненные матрицы, взаимодействующие через рычаги со штоком цилиндра. Устройство содержит также механизм предотвращения искажения профиля. Упомянутый механизм включает узел подпружиненного наполнителя, выполненный в виде набора пластинок, нанизанных на тросики, соединенных с подпружиненными пальцами, проходящими через овальные отверстия каретки и подпружиненного стопора. Имеется узел фиксации наполнителя, выполненный в виде регулируемых подпружиненных фиксаторов, в пазы которых установлены толкатели, соединенные через рычаги со штоками цилиндров, и механизм сброса, включающий выталкивающие шпильки, закрепленные с одной стороны на штоках цилиндров, а с другой стороны на толкателях. Повышается производительность процесса и улучшается качество деталей. 7 ил.
Patent RU-2243268-C1 (RU)
Inventor: MOROZOV A A
IPC: C21C7/00
Filed: 2003-11-24
Granted: 2004-12-27
Abstract: FIELD: ferrous metallurgy; making low-carbon steels by means of vacuum oxidizing refining units. 
     SUBSTANCE: proposed method includes loading the charge containing carbon and manganese, melting, heating the metal in steel-making unit and oxidation refining at top blowing with oxygen and evacuation. Niobium-containing ferroalloy is introduced into metal after evacuation in form on niobium-containing powder wire at the following relationship: Q p.w.Nb =100xQ st  x(0.288-0.018x(Mn)-10.178x(C)+8.989x[Nb] req. /[Nb] p.w. , where Q p.w.Nb  is consumption of powder wire ferroniobium filler (by filler), kg; Q st  is mass of molten steel, t: (Mn), (C) content of manganese and carbon in sample of metal before introduction of powder wire with ferroniobium, %; [Nb] req.  is required content of niobium in steel, %; [Nb] p.w.  is content of niobium in powder wire, %. 
     EFFECT: increased yield of good material; enhanced stability of steel teeming ladles. 
     1 ex
Patent RU-2254819-C1 (RU)
Title: Способ пластики срединных вентральных грыж
Inventor: MOSHKOVA T A
IPC: A61B17/00
Filed: 2004-02-11
Granted: 2005-06-27
Abstract: Изобретение относится к медицине, а именно к хирургии для пластики срединных вентральных грыж. Сущность: выделяют и иссекают грыжевой мешок, ушивают мышечно-апоневротические края грыжевых ворот или остатков брюшины грыжевого мешка и фиксируют эксплантат над швами апоневроза или брюшины, эксплантат закрывают лоскутами апоневроза из передних стенок влагалищ прямых мышц живота, прилегающих к эксплантату, что предупреждает инфицирование, миграцию и отторжение эксплантата. 2 ил.
Patent RU-2263934-C1 (RU)
Inventor: LOZOVSKIJ LEONID ABRAMOVICH
IPC: G01V3/12
Filed: 2004-02-27
Granted: 2005-11-10
Abstract: FIELD: geophysics. 
     SUBSTANCE: method includes excitation of sine signal or series of counter-phase pulses with certain delay, receiving excited signal by two antennae with distance between them equal to result of multiplication of semi-period of excited signal or delay between pulses by speed of electromagnetic wave. One received signal is subtracted from another one. Difference signal is subjected to time-scale transformation and prior processing. Device has block of differential locator, containing transmitter, receivers, synchronization device and processing and registration channel. Outputs of receivers are given in counter-phase to inputs of synchronization device. Receipt antennae are positioned symmetrically relatively to transmitting line. 
     EFFECT: higher efficiency. 
     2 cl, 2 dwg
Patent RU-2262177-C1 (RU)
Inventor: GRIGASHKIN G A
IPC: F03B13/02
Filed: 2004-03-18
Granted: 2005-10-10
Abstract: FIELD: electromechanical engineering. 
     SUBSTANCE: proposed generator primarily designed to supply with power borehole instrument of face telemetering system in the course of boring has internal stator and rotor; the latter mounts turbine in its front part that has casing carrying rectangular- or trapezoidal-section helical blades. These blades are free to vary their angle of lift depending on conditions of borehole washing with drilling fluid. Blades may be made of flexible material and have two parts of which one part is joined with turbine casing and other (loose) part is free to bend in transverse plane. In addition, blades may have variable stiffness in cross-sectional area and variable height of cross-section profile; loose parts of blades may be joined with ring. Blade turn limiter responding to maximal discharge of drilling fluid may be provided on the turbine casing. 
     EFFECT: enhanced operating reliability and extended variation range of drilling fluid discharge through generator turbine. 
     7 cl, 2 dwg
Patent RU-2246653-C1 (RU)
Inventor: ARTEMENKO V M
IPC: F16K3/06
Filed: 2004-03-23
Granted: 2005-02-20
Abstract: Изобретение относится к области нефтяного и химического машиностроения и предназначено для использования в качестве запирающего устройства на трубопроводах, транспортирующих нефть или техническую воду. Задвижка содержит корпус из двух соединенных между собой частей. В каждой из частей установлены подпружиненные седла с уплотнительными элементами. Между седлами с возможностью поворота в своей плоскости размещен дисковый шибер с проходным отверстием. В нем установлен сменный регулирующий элемент. Сменный регулирующий элемент выполнен в виде клапанной камеры с возможностью перемещения ее в осевом направлении на величину, не превышающую величину зазора между частями корпуса и дисковым шибером. Уплотнительные элементы установлены с натягом на торце седел в канавках, имеющих рифленую поверхность. Изобретение направлено на повышение надежности, расширение функциональных возможностей задвижки, совмещая функции задвижки и обратного клапана, а также на облегчение труда обслуживающего персонала при проведении технологических операций. 2 ил.
Patent RU-2265783-C1 (RU)
Inventor: KONEVSKIKH V A
IPC: F28D3/02
Filed: 2004-03-26
Granted: 2005-12-10
Abstract: FIELD: manufacture of heat-exchange equipment, applicable in machine building. 
     SUBSTANCE: the jig has a supporting frame with intermediate and end processing supports positioned in it in two rows for fixation respectively of side walls and gas input and output chambers installed at the ends of the section.  Each processing support has horizontal supporting platforms, and at least part of the processing supports has posts mounted on them with at least one coordinate-pendulum section of the surface put out for the overall dimensions of the outer surface of the respective wall of the manufactured section.  At least one end support on each end of the jig is provided with a upper coordinate fixing member, the contact surfaces of these members on the opposite ends of the jug are installed with a height difference making up 0.002 to 0.009 of the jig working length with no allowance made for the summary length of the coordinate-fixing members. 
     EFFECT: provided a high-accuracy assembly of the heat-exchange section with exclusion of violations of the geometric parameters of the relative position of all its members. 
     4 cl, 2 dwg
Patent RU-2260661-C1 (RU)
Title: Замок и корпус замка
Inventor: MAKSIMOV A I
IPC: E05B9/08
Filed: 2004-04-05
Granted: 2005-09-20
Abstract: Изобретение относится к области скобяных изделий и касается замка, содержащего корпус с боковой поверхностью, основанием и средством соединения с опорной поверхностью, механизм секретности, ригель, причем ригель сообщен с механизмом секретности и установлен с возможностью санкционированного перемещения. Средство соединения с опорной поверхностью выполнено в виде кронштейна с отверстиями и соединительных элементов со средством их фиксации и средством стыковки, причем одна из частей кронштейна закреплена к боковой поверхности корпуса, а другая его часть размещена со стороны другой боковой части корпуса на расстоянии от последней, равном h, и образует полость, при этом соединительные элементы размещены в отверстиях кронштейна, а средства их фиксации размещены в полости. Данный замок позволяет расширить арсенал технических средств для конструкций замков. 2 н.п. ф-лы, 4 ил.
Patent RU-2266168-C1 (RU)
Inventor: KOZERADSKIJ S A
IPC: B21B9/00
Filed: 2004-06-25
Granted: 2005-12-20
Abstract: FIELD: constructions of mills for rolling metals in vacuum. 
     SUBSTANCE: mill includes rolling stand having drive unit, guide, pusher arranged in chamber of rolling stand with branch pipe. Flange of said branch pipe is connected through first vacuum gate with vertical heating furnace. Rolling stand also has fore-chamber for charging billets equipped with apparatus for transporting billet and holding it in heating zone; with second vacuum gate mounted in upper flange. Branch pipe of rolling stand also includes additional lower flange being coaxial relative to furnace. Fore-chamber is joined with additional flange of chamber of rolling stand and it is equipped with vacuum sealing unit in lower flange. Apparatus for transporting billets and holding them in heating zone is in the form of water-cooled shaft-conveyer having pan in its upper end. Pan is mounted coaxially to furnace by means of guiding rollers with possibility of vertical motion together billet from fore-chamber through second vacuum gate, branch pipe of rolling stand, first vacuum gate to heating furnace by means of drive unit joined with lower end of shaft-conveyer arranged outside fore-chamber. Pan has fluted working surface of low heat conducting refractory materials. Guide of rolling stand is provided with manipulators having changeable grips. 
     EFFECT: enhanced operational reliability and efficiency of mill, absence of high-cost refractory materials. 
     1 dwg
Patent RU-2274815-C1 (RU)
Title: Compact submachine gun
Inventor: SAGAKOV STANISLAV SVJATOSLAVOV
IPC: F41A9/61
Filed: 2004-11-19
Granted: 2006-04-20
Abstract: FIELD: small arms. 
     SUBSTANCE: the compact submachine gun has a barrel, firing mechanism, stock, butt and a bugle magazine installed on a rotary carriage for fixation in two positions.  At a shift of the bugle magazine to the war position the firing mechanism gets cocked. 
     EFFECT: reduced overall dimensions of the submachine gun and reduced time for preparation to aimed fire. 
     1 dwg
Patent RU-2284703-C1 (RU)
Inventor: VINOGRADOV VALERIJ NIKOLAEVICH
IPC: A23K10/38
Filed: 2005-03-21
Granted: 2006-10-10
Abstract: FIELD: feed production, in particular, feeding of pigs using brewing industry wastes. 
     SUBSTANCE: method involves introducing into combined feed dry brewers' draff, said brewers' draff being enriched with probiotic "Probiocel" having Bacillus subtilis content of at least 2.5x10 7  CFU in 1 g of brewers' draff before being introduced into combined feed. Enriched brewers' draff is introduced into combined feed for pigs of 60 to 108-day age twice a day in an amount of 6% by weight of combined feed. Method allows weight gain to be increased due to increased nutritive value and digestion of feed, and combined feed consumption per 1 kg of pig live weight gain to be reduced. Method is suitable for utilization in commercial swine breeding complexes, mechanized farms as well as in small-scale farms. 
     EFFECT: wider range of utilization, increased weight gain and digestibility of combined feed. 
     5 tbl, 1 ex
Patent RU-2288208-C1 (RU)
Title: Method of producing powder and ballistite propellant
Inventor: JUKOV JURIJ MIKHAJLOVICH
IPC: C06B25/24
Filed: 2005-06-06
Granted: 2006-11-27
Abstract: FIELD: production of solid fuels. 
     SUBSTANCE: method comprises supplying fibers of nitrocellulose, admixtures, combustion modifying agents, plasticizing agents, stabilizers of chemical stability to the boiler and mixing the components to produce a propellant mass.  When mixing, 0.5-1.0-% water solution of polyacrylamide is uniformly added to the mixture subsequent to the introducing of the plasticizing agents.  The mixing should last at least 10 min, and then the propellant mass is squeezed, rolled, and moulded to produce propellant blanks. 
     EFFECT: reduced consumption of metal compounds. 
     1 cl, 1 tbl
Patent RU-2296567-C1 (RU)
Title: Method for chemoradiation therapy of brain malignant glial tumor
Inventor: SIDORENKO JURIJ SERGEEVICH
IPC: A61K31/505
Filed: 2005-07-25
Granted: 2007-04-10
Abstract: FIELD: medicine, oncology. 
     SUBSTANCE: method involves carrying out lumbal puncture to a patient in post-operative period, subarachnoid space is catheterized, and 5 ml of liquor is removed followed by incubation of liquor with nimustine taken in the dose 5 mg in vitro at temperature 38°C for 30 min, and liquor is administrated into subarachnoid space through catheter. Procedure is carried out 2 times with interval for 7 days. Since the second day after onset of this procedure distant gamma-therapy on bed of removed tumor is carried out up to the total focus dose 60 Gr. Method provides stable remission, decreasing toxicity of chemopreparation, frequency of adverse by-side effects and significant reducing the cost of chemotherapy. Invention can be used in carrying out the adjuvant chemoradiation therapy of brain malignant glial tumors. 
     EFFECT: improved method of chemoradiation therapy, enhanced effectiveness of method. 
     1 ex