baber/WOPTO huggingface dataset:
Patent RU-2184402-C2 (RU)
Title: Inductance coil of high-voltage pulse transformer
Inventor: AKHMETZJANOV L S
IPC: H01F27/28
Filed: 2000-07-26
Granted: 2002-06-27
Abstract: FIELD: pulse transformers for lighting up domestic gas stoves and the like. SUBSTANCE: inductance coil has cylindrical insulating former provided with through bore along its axis and annular slots accommodating series-interconnected winding sections isolated from one another by means of insulating barriers; all odd-numbered annular slots are displaced in one direction relative to former axis and all even- numbered ones are shifted in opposite direction. Each barrier has one slit for interconnecting two adjacent sections of winding; slits in two adjacent barriers are located on opposite sides of former relative to its axis at points where adjacent slots are spaced through greatest distance apart; each finishing lead of winding section is connected through slit to starting lead of adjacent section except for starting lead of first section and finishing lead of last section. EFFECT: reduced inherent capacitance of coil; enhanced reliability due to reduced turn-to-turn breakdown probability. 4 cl, 6 dwg
Patent RU-2210159-C2 (RU)
Title: Waterproofing device for submersible oil-filled electric motor
Inventor: REUTOV V L
IPC: H02K5/12
Filed: 2000-07-26
Granted: 2003-08-10
Abstract: FIELD: electromechanical engineering. SUBSTANCE: waterproofing device used for motors driving submersible pumps for lifting liquids from boreholes has additional butt-end gland disposed in bottom part of protector in vicinity of flange to form enclosed chamber together with above-mounted butt-end gland. Chamber may accommodate flexible expansion device or sediment bowl. In addition flange mounts pipe one of whose ends is disposed within thrust bearing and other one, not lower than at upper level of additional butt-end seal space. EFFECT: enhanced reliability and service life of device. 1 cl, 1 dwg
Patent RU-2201631-C2 (RU)
Title: Device for bringing x- and gamma-radiation in focus with stokes spectrum line at output
Inventor: LJAPIN G S
IPC: G21K1/06
Filed: 2000-09-01
Granted: 2003-03-27
Abstract: FIELD: devices for visual-shadow gamma and roentgen introscopy in industry and medicine. SUBSTANCE: device has magnetoacoustic modulator made in the form of conical crystal tube with external winding connected to high-frequency oscillator. Modulator is disposed on same axis as radiation source so that greater diameter of cone faces radiation source and smaller one, object being irradiated. Passing ray through modulator causes radiation diffraction. AC voltage applied to external winding produces such effect on tube crystals that base increases or decreases obeying predetermined time law. It is lengthwise variation in cone diameter with diameter of turns that dictates constant slip angle conditions over tube section thereby ensuring complete reflection of X- and gamma- radiation. For the purpose use may be made of low-power radiation sources and narrow rays can be obtained. EFFECT: reduced dose rate suffered by patient. 1 dwg
Patent RU-2199077-C2 (RU)
Title: Smoke-screening system
Inventor: SHEBUKHOV JU N
IPC: F41H9/06
Filed: 2000-09-14
Granted: 2003-02-20
Abstract: FIELD: means for smoke screening, in particular, smoke-screening systems. SUBSTANCE: the military vehicle smoke-screening system has a piston engine with a turbo- compressor, including a turbine and a compressor, control valve, nozzle, discharge manifold and pipelines connecting the nozzle to the fuel system. The nozzle for spraying the fuel is installed at the outlet from turbine of the turbo-compressor in the outlet pipeline. EFFECT: economical operation and efficiency of the system, enhanced service line of the units of the military vehicle. 1 dwg
Patent RU-2208508-C2 (RU)
Inventor: NIKOLAEV O V
IPC: B24B9/16
Filed: 2000-10-30
Granted: 2003-07-20
Abstract: FIELD: diamond processing industry branch. SUBSTANCE: method comprises steps of working bottom portion of diamond for imparting to it round shape by facing two semifinished diamonds one about another; placing semifinished diamonds in the same plane by inclination angle equal to that of bottom portion of diamond and imparting reciprocation motion to them in direction of contact line; feeding removed material normally relative to contact line. EFFECT: lowered loss of raw materials, enhanced efficiency of method. 2 dwg
Patent RU-2189403-C2 (RU)
Title: Process of control over electrolyzers winning aluminum and gear for its implementation
Inventor: KHAZARADZE T O
IPC: C25C3/20
Filed: 2000-12-05
Granted: 2002-09-20
Abstract: FIELD: non-ferrous metallurgy, winning of aluminum from alumina by electrolytic process. SUBSTANCE: process of control over electrolyzers winning aluminum consists in keeping of temperature condition in electrolyzer by way of adjustment of distance between poles and of concentration of alumina within specified limits of alternation of conditions of excessive and deficient supply and includes measurement of voltage across electrolyzer and of current of series, computation of present values of reduced voltage U red  and rate of its change in time dU red , comparison of obtained values with preset values and making decision on adjustment of distance between poles and transfer to condition of excessive or deficient supply of alumina according to comparison results. Transfer from condition of deficient supply to condition of excessive supply is conducted when rate of change of reduced voltage in time reaches value U red , transfer from condition of excessive supply to condition of deficient supply is conducted when rate of change of reduced voltage in time reaches value dU red /dt>G 1 , where dU red /dt<G 2  are threshold values of rate of change of reduced voltage determined experimentally. Distance between poles is adjusted at moment of transfer from condition of excessive supply to condition of deficient supply provided that G 1 ,G 2 , where /U red -U 0 />ΔU, is rated value of reduced voltage; U 0  is insensitivity zone specified by technological requirements. Description presents functional circuit of gear. EFFECT: raised quality of control over electrolyzers fitted with ΔU systems. 9 cl, 7 dwg
Patent RU-2193338-C2 (RU)
Inventor: TIKHENKO V V
IPC: A61B8/04
Filed: 2000-12-06
Granted: 2002-11-27
Abstract: FIELD: medicine. SUBSTANCE: method involves measuring systolic pressure in pulmonary trunk in rest state. The value is interpreted in terms of resistibility to decompression disease. EFFECT: high accuracy in determining decompression stability without increasing barometric pressure.
Patent RU-2243449-C2 (RU)
Inventor: KHURA KHARDZHIT SINGKH
IPC: F23R3/28
Filed: 2000-12-08
Granted: 2004-12-27
Abstract: FIELD: combustion chambers of gas turbines. 
     SUBSTANCE: combustion chamber of gas turbine includes fuel injector, central housing symmetry axis having annular body, splitter and splitter extender. The last includes enlarged previous portion, enlarged subsequent portion and intermediate portion, enlarged subsequent portion and intermediate portion between previous portion and subsequent portion. Previous portion is connected with end of back edge of splitter of kindling torch of compressed air stream along basic line. Fuel injector is arranged in central body. Splitter of kindling torch of compressed air stream along basic line includes previous and subsequent sides. Subsequent side is narrowed in direction to symmetry axis of central body. Combustion chamber includes outer centrifugal nozzle whose configuration is designed for introducing air flow to said combustion chamber from outside in splitter of kindling torch of compressed air stream. Length of extender of splitter allows to separate said outer air flow from injected in axial direction flow of sprayed fuel. 
     EFFECT: enhanced efficiency of fuel combustion, low level of exhaust of carbon monoxide, hydrocarbons and smoke. 
     7 cl, 3 dwg
Patent RU-2193389-C2 (RU)
Title: Washing cosmetic compositions comprising special amphoteric starch and their using
Inventor: MOBRJU MIREJ
IPC: A61K8/73
Filed: 2001-01-12
Granted: 2002-11-27
Abstract: FIELD: organic chemistry, cosmetics. SUBSTANCE: invention relates to novel washing and conditioning compositions comprising in cosmetically acceptable aqueous medium the washing base and at least one amphoteric starch taken among compounds of the formulas: (I)  , (II)  , (III)   and (IV)   where St-O means starch molecule; R are similar or different and mean hydrogen atom or methyl radical; R′ are similar or different and mean hydrogen atom, methyl radical or group COOH; n means whole number 2 or 3; M are similar or different mean hydrogen atom, alkaline or alkaline-earth metal, NH 4 , quaternary ammonium or organic amine; R″ means hydrogen atom or alkyl radical comprising from 1 to 18 carbon atoms. Composition does not comprise fatty acid-base soaps. Invention relates also to method of washing and conditioning keratin material, for example, hair. Proposed compositions show excellent cosmetic properties, namely, combing facility, facility and flexibility of treated hair, high specific washing and foam-forming capacity. EFFECT: improved properties of compositions. 22 cl
Patent RU-2202680-C2 (RU)
Inventor: KONONOV V I
IPC: E02D7/22
Filed: 2001-04-03
Granted: 2003-04-20
Abstract: Изобретение относится к области строительства фундаментов наземных сооружений в областях распространения многолетнемерзлых пород. Конструкция трубчатой сваи включает полый трубчатый корпус. Новым является то, что полый трубчатый корпус выполнен с открытым нижним торцом, наружная стенка трубчатого корпуса на уровне нижней границы его защитного покрытия снабжена расширителем, выполненным в виде прямой трехгранной призмы, основаниями которой являются прямоугольные треугольники, при этом одно из ребер α каждого основания располагается по образующей трубчатого корпуса, другое ребро β каждого основания перпендикулярно ей, а величины ребер α и β оснований призмы расширителя определяются расчетным путем. Новым в способе является то, что в процессе погружения трубчатой сваи вдоль ее стенок в интервале от дневной поверхности до нижней границы защитного покрытия создают зону оттаянного грунта, толщина которой превышает толщину зоны оттаянного грунта вдоль стенок трубчатой сваи ниже защитного покрытия не менее чем на толщину защитного покрытия. Технический результат, достигаемый изобретением, состоит в повышении срока использования металлической трубчатой сваи, а также в предотвращении повреждения защитного покрытия металлической трубчатой сваи в процессе ее погружения. 2 с.п.ф-лы, 2 ил.
Patent RU-2201862-C2 (RU)
Title: Способ бесцентрового суперфиниширования круговых поверхностей
Inventor: ZAKHAROV O V
IPC: B24B35/00
Filed: 2001-05-03
Granted: 2003-04-10
Abstract: Изобретение относится к области станкостроения и может быть использовано при бесцентровом шлифовании поверхностей вращения. Осциллирующим абразивным бруском воздействуют на круговую поверхность изделия, которое помещают между двумя вращающимися транспортирующими валками. Последние наладочно устанавливают из условия асимметричности по отношению к бруску углов контакта валков с изделием. Приведены математические зависимости между углами контакта, размерами валков и изделия, по которым определяют наладочные координаты установки обрабатывающего оборудования. Такие действия повышают качество обработки и сокращают трудозатраты при наладке оборудования. 2 з.п.ф-лы, 4 ил.
Patent RU-2215825-C2 (RU)
Title: Method for calcining hearth of aluminum cell with fired anodes
Inventor: KRYLOV L V
IPC: C25C3/06
Filed: 2001-09-17
Granted: 2003-11-10
Abstract: FIELD: non-ferrous metallurgy, particularly electrolytic production of aluminum, namely processes for calcining hearth of aluminum cell with fired anodes. SUBSTANCE: method for calcining hearth of aluminum cell with fired anodes comprises steps of coating hearth made of cathode blocks with layer of carbon charge; placing fired anodes onto said layer; connecting anode holders of all fired anodes with anode buses of anode busbar of cell; passing electric current through layer of carbon charge and controlling load current of fired anodes; connecting anode holders at least of half of total number of fired anodes with anode buses of anode busbar of cell by means of flexible members providing possibility for connection and disconnection of fired anodes; placing fired anodes along width of hearth in range of perimeter of cathode blocks with constant or variable shift relative to lengthwise axis of hearth. EFFECT: increased useful life period of aluminum cell. 3 cl, 5 dwg
Patent RU-2233012-C2 (RU)
Title: Прибор ночного видения
Inventor: MEDVEDEV A V
IPC: H01J40/14
Filed: 2001-10-29
Granted: 2004-07-20
Abstract: Изобретение относится к области оптико-электронной техники. Техническим результатом является обеспечение ввода в поле зрения прибора цифровых значений информации об азимуте, угле места и дальности до объекта наблюдения. Прибор ночного видения, состоящий из объектива, электронно-оптического преобразователя прямого переноса с блоком питания (ЭОП), генератора переменного тока с механизмом вращения, выпрямителя напряжения, ионистора, оборачивающей системы с разделением каналов на оба глаза и окуляров. В фокальной плоскости окуляров установлены жидкокристаллические индикаторы с центральным знаком, дальномерной шкалой и цифровыми сегментами (ЖКИ), ЖКИ соединены с драйверным блоком управления (БД), БД соединен с микропроцессорным блоком (БМ), два феррозонда соединены с блоком обработки сигналов с феррозондов (БОФ), БОФ соединен с БМ, инклинометр соединен с блоком обработки сигнала инклинометра (БОИ), БОИ соединен с БМ, блок управления и переключении БУП соединен с БМ, при этом феррозонды установлены один параллельно, другой перпендикулярно оптической оси объектива в горизонтальной плоскости, а активизация на БУП различных режимов измерения и обработки сигналов, поступающих с феррозондов и инклинометра, осуществляется через БОФ и БОИ соответственно с помощью микропроцессорного блока БМ с последующей подачей обработанных сигналов БД на ЖКИ для визуализации цифровых значений измеренных параметров. 2 ил.
Patent RU-2222551-C2 (RU)
Inventor: LEMANN DITER
IPC: C08G69/00
Filed: 2000-04-26
Granted: 2004-01-27
Abstract: FIELD: polymer production. SUBSTANCE: condensation of polyamides, including oligo- and/or (co)polyamides, is effected with additive represented by at least one compound with at least two carbonate units and containing at least one motif including oligo- or polyamide block, oligo- or polyester block, oligo- or polyether block, or poly-ether-esteramide block, or poly-ester-amide block, or their combination. EFFECT: enabled reliable and quick condensation reaction. 11 cl, 8 tbl, 3 ex
Patent RU-2261204-C2 (RU)
Inventor: FRAGOLA FELICHE
IPC: B65D39/00
Filed: 2001-01-22
Granted: 2005-09-27
Abstract: FIELD: packing equipment, particularly closing devices for containers, namely bottle plugs adapted to close wine bottles. 
     SUBSTANCE: closing device comprises rigid supporting and sealing means and plastic facing cooperating with above supporting and sealing means. Plastic facing is made as a single whole with the supporting and sealing means. 
     EFFECT: increased quality of vessel sealing. 
     45 cl, 20 dwg
Patent RU-2248964-C2 (RU)
Inventor: BUAZHEGREN ROBER
IPC: A61P9/00
Filed: 2000-06-08
Granted: 2005-03-27
Abstract: FIELD: organic chemistry, medicine, pharmacy. 
     SUBSTANCE: invention relates to new derivatives of benzene of the formula (I):   wherein A represents a group taking among the following groups: -C≡C-, -CH=CH-, -CH 2 -CH 2 ; n = 1 or 2; X represents hydrogen, chlorine or fluorine atom or methyl or methoxy-group; Y represents hydrogen, chlorine or fluorine atom; R 1  represents cyclohexyl group monosubstituted, disubstituted, trisubstituted or tetrasubstituted with methyl group, phenyl group monosubstituted or disubstituted with fluorine or chlorine atom or methoxy-group, cycloheptyl, tert.-butyl, dicyclopropylmethyl, 4-tetrahydropyranyl or 1- or 2-adamantyl, or adamantine-2-ol group; or R 1  represents phenyl group and in this case X and Y both represents chlorine atom; R 2  represents hydrogen atom or (C 1 -C 4 )-alkyl group; R 3  represents (C 5 -C 7 )-cycloalkyl, and salts of these compounds formed by addition of pharmaceutically acceptable acids, and their solvates and hydrates also. Also, invention relates to methods for preparing compounds of the formula (I) and to pharmaceutical composition able to interact with receptors sigma-2 based on these compounds. Invention provides preparing new compounds and medicinal agents based on thereof for treatment of autoimmune states, disturbance on heart contraction frequency and control against proliferation of tumor cells. 
     EFFECT: improved preparing methods, valuable medicinal properties of compositions. 
     18 cl, 14 tbl, 78 ex
Patent RU-2215066-C2 (RU)
Inventor: NECHAEV G P
IPC: C25C3/12
Filed: 2001-12-06
Granted: 2003-10-27
Abstract: FIELD: non-ferrous metallurgy, possibly production of aluminum by electrolysis. SUBSTANCE: method for making self-firing anode with lateral electric current supply at current intensity 70 - 85 kA comprises steps of periodically charging into anode mass consisting of coke mixed with pitch coke having softening temperature 100 - 124 C; formation of liquid and sintered portions of anode; sustaining temperature of liquid portion of anode in range 170 -200 C and its height in range 40 - 50 cm while keeping anode electric current density in range 0.8 - 0.95 A/sq cm. EFFECT: enhanced efficiency of cell, lowered specific consumption of raw material, increased thermic strength of anode. 1 dwg
Patent RU-2237326-C2 (RU)
Title: Экранированная штепсельная вилка для средств связи
Inventor: SIMON DZHON A
IPC: H01R13/658
Filed: 2000-07-21
Granted: 2004-09-27
Abstract: Изобретение относится к штепсельным разъемам с улучшенными рабочими характеристиками. Технический результат - уменьшение уровня перекрестных помех. Штепсельная вилка для средства связи предназначена для использования с кабелем, имеющим множество проводов, расположенных в виде множества пар. Штепсельная вилка включает корпус и загрузочную планку, установленную в корпусе. Загрузочная планка обеспечивает позиционирование проводов в корпусе по отношению друг другу. Средство развязки расположено в корпусе, выполнено электропроводным и предназначено для изолирования первой пары проводов от второй пары проводов. 2 с. и 8 з.п. ф-лы, 28 ил.
Patent RU-2252906-C2 (RU)
Title: Жесткая сигаретная пачка с шарнирной крышкой
Inventor: MANSERVIDZHI AL BERTO
IPC: B65D85/10
Filed: 2000-08-31
Granted: 2005-05-27
Abstract: Жесткая сигаретная пачка в основном параллелепипедной формы с шарнирной крышкой, содержащая боковую поверхность и плоские верхнюю и нижнюю торцевые стенки, обращенные и параллельные друг другу и образующие боковую поверхность, содержащую две обращенные друг к другу плоские меньшие боковые стенки, две обращенные друг к другу большие боковые стенки, нижний стаканообразный контейнер, верхнюю крышку, шарнирно прикрепленную к стаканообразному контейнеру шарниром, по существу параллельным меньшим боковым стенкам. При этом по меньшей мере одна из боковых стенок имеет выступающий наружу профиль, образует соответствующие тупые двугранные углы с двумя смежными боковыми стенками и содержит соответствующие центральный участок и две боковые ленты, расположенные с каждой стороны центрального участка. Причем, каждая боковая лента содержит внутренний участок, контактирующий с центральным участком и предварительно ослабленный продольными ослабленными линиями, и плоский наружный участок, проходящий вдоль соответствующей предварительно образованной линии сгиба. При этом каждая боковая лента изогнута с вогнутостью, обращенной внутрь, для соединения соответствующего центрального участка с соответствующими смежными боковыми стенками, каждая боковая лента образует соответствующий острый край с соответствующей боковой стенкой и образует с соответствующей меньшей боковой стенкой первый тупой двугранный угол и с соответствующим центральным участком второй тупой двугранный угол, который превышает первый соответствующий тупой двугранный угол. Предложенное решение обеспечивает создание жесткой сигаретной пачки с шарнирной крышкой, обеспечивающей легкое извлечение первой сигареты при открывании пачки, не деформируемой при нанесении прозрачной обертки, быстро не изнашиваемой о ткани одежды, с которыми пачка контактирует, легко, недорого и быстро изготавливаемой с небольшими изменениями в упаковочной машине. 13 з.п. ф-лы, 10 ил.
Patent RU-2238608-C2 (RU)
Inventor: REMPEL V A
IPC: H02J9/06
Filed: 2002-07-16
Granted: 2004-10-20
Abstract: FIELD: storage battery chargers for various automatic control devices and computers. 
     
     
       SUBSTANCE: proposed charger that functions to charge batteries from supply mains through converter and operates in floating charge mode at the same time determining presence or absence of battery in charging circuit and precluding negative voltage build-up across output in case of polarity reversal during battery installation has dc converter whose input is connected to voltage supply and output, to first input of switching member and to that of charge control pulse generator whose output is connected to control input of battery presence sensing unit, output and input of the latter being connected, respectively, to second input and output of switching member. Output of the latter is connected through diode to output filter and through switch, to positive pole of storage battery and to input of polarity reversal indicating circuit. 
     
     
       EFFECT: enlarged functional capabilities. 
     
     
       2 cl, 3 dwg
Patent RU-2249613-C2 (RU)
Inventor: CHARLTON JAN DEHVID
IPC: C11D3/00
Filed: 2000-12-04
Granted: 2005-04-10
Abstract: FIELD: aqueous composition for fabric softening. 
     SUBSTANCE: claimed composition contains (mass %): (i) at least one cationic compound - fabric softening agent, having two or more alkenyl chains wherein each chain contains 8 or more carbon atoms; and (ii) at least one sugar oil derivative. Cationic compound (i) and/or sugar oil derivative (ii) are individually mixed with other active component of fabric softening composition, excluded anionic surfactants, water, paints, conserving agents or other optional components with small concentration, to provide intermediate mixture, followed by mixing of cationic compound (i) and sugar oil derivative (ii). Aqueous fabric softening composition produced by claimed method and method for fabric treatment using the same, also are disclosed. 
     EFFECT: homogeneous composition with improved cleavage resistance. 
     12 cl, 9 tbl, 16 ex
Patent RU-2235708-C2 (RU)
Inventor: PROKOPENKO VIKTOR STEPANOVICH
IPC: C06B47/14
Filed: 2002-10-17
Granted: 2004-09-10
Abstract: FIELD: explosives. 
     SUBSTANCE: invention proposes urea to be used as retarder for water-free explosives and three variants of water-free explosives containing individual explosive (or gunpowder) or mixture thereof, liquid fuel, metal combustible, solid hydrocarbon or carbon combustible, thickener, swelling component, inorganic oxidant, and urea as retarder. Water-free explosive is prepared from specified amounts of indicated components each containing one or more liquid fuels and insoluble therein solid combustibles, oxidants, individual explosives, thickeners, and retarders. Preparation comprises combining and mixing components including urea-containing retarder, provided that combined are part or specified number of components composed of one or more liquid fuels and insoluble therein solid combustibles into one or more groups with a rest or without rest of components not combined into groups; components in the groups are mixed; groups and rests of components are combined and mixed. 
     EFFECT: reduced sensitivity of water-free explosive to mechanical actions and increased safety during preparation and transportation. 
     39 cl, 1 tbl