baber/WOPTO huggingface dataset:
Patent RU-2084916-C1 (RU)
Title: Method and system for detection of object position
Inventor: AMES WILLIAM G
IPC: H04B7/185
Filed: 1990-11-30
Granted: 1997-07-20
Abstract: A method and system for determining the position of an object using a fixed station and a plurality of earth orbit satellites whose positions are known. Separate periodic signals are transmitted from the fixed station via first and second satellites to the object whose postion is to be determined. The phase offset in periodic characteristics of the periodic signals as received from the first and second satellites is measured at the object. The phase offset corresponds to a relative time difference in propagation of the signals traveling two different paths to the object. The object transmits via the first satellite a return signal indicative of the measured relative time difference. This return signal is activated some time in the future according to the object local time, which is slaved to receipt of the periodic signal sent through the first satellite. This future time is the start of the particular time period as decided by the fixed station's schedule. At the fixed station, an instantaneous round trip delay, determined by the time offset of the current transmission clock time relative to the receive clock time of reception of the return signal, along with the measured relative time difference sent back on the return signal, is used to calculate the distances between the first and second satellites to the object. From these distances the position of the object is calculated.
Patent RU-2026265-C1 (RU)
Title: Method of filling sewn item covers with fibrous material
Inventor: SECHKIN VLADIMIR M
IPC: B68G7/06
Filed: 1991-07-01
Granted: 1995-01-09
Abstract: FIELD: sewing industry. SUBSTANCE: method involves forming loosened fibrous material into continuous Z-shaped rectangular-section flow distributed at cover entrance in uniform layers. Weight of each layer is determined according to formula m сл = (M изд ·V сл ·0,95)/V изд ,, where M изд  is item weight, g; V изд  is item volume, м 3 ; V сл  is layer volume, м 3 ; 0.95 is coefficient of filling. EFFECT: increased efficiency and provision for uniform distribution of fibrous material.
Patent RU-2000499-C1 (RU)
Inventor: KOCHETKOV BORIS F
IPC: F16D43/14
Filed: 1991-12-12
Granted: 1993-09-07
Abstract: Использование: в машиностроении, в  частности, в устройствах дл  передачи вращени  при разной частоте вращени  звеньев  механизмов. Сущность изобретени :  расположенное на ведущем валу 1 водило  выполнено в виде перпендикул рных оси  муфты соосных валов 5. На валах 5 закреплены  планетарные конические колеса 6 и две пары инерционных грузов 9, расположенных  диаметрально противоположно  друг другу. Колеса 6 наход тс  в зацеплении  с ведомым центральным коническим колесом  7, жестко соединенным с ведомым валом  2. Одна пара грузов 9 размещена в  плоскости, расположенной на оси муфты, а  друга  пара грузов - в плоскости, перпендикул рной  оси муфты. Дл  соединени  колес  6 и грузов 9 с ведущим валом 1 установлена  рамка 3, охватывающа  грузы 9. Муфта передает  момент и вращательное движение за  счет изменени  момента количества движени  грузов 9 при их вращении одновременно  вокруг оси муфты и собственных осей, 1  з.п, ф-лы, 2 ил.
Patent RU-2023866-C1 (RU)
Inventor: MARZIEV MAGOMET S
IPC: E21B37/00
Filed: 1993-12-16
Granted: 1994-11-30
Abstract: Использование: в нефтегазодобывающей промышленности при очистке песчаных пробок желонками. Сущность изобретения: на опорной плите 1 со стойкой 2 и лапой 3 с отверстием 4 для крепления на устье скважины подвижно установлена планка 8 с упорами 9 - 11 и вертикальной осью 13. На оси шарнирно установлен узел очистки, выполненный из двух половин 16 и 17 и замкового механизма 18. Каждая половина выполнена из двух полуколец с закрепленными в них очищающими элементами. Половины 16 и 17 взаимодействуют с пружиной 55, которая удерживает узел очистки в открытом положении. 3 ил.
Patent RU-2050008-C1 (RU)
Inventor: SEMKIN NIKOLAJ D
IPC: H01J27/00
Filed: 1991-12-23
Granted: 1995-12-10
Abstract: Использование: исследование степени и характера загрязнения околоземного пространства техногенными и микрометеоритными частицами. Сущность изобретения: детектор содержит датчики ионизационного и конденсаторного типов. Конденсаторные датчики выполнены в виде секций, из которых сварена внешняя оболочка. Ионизационный датчик выполнен также из пленочных конденсаторных секций. Соединенных между собой с помощью сварки в виде шара. Сварка внешней и внутренней оболочек выполнена из двух швов, образующих каналы, заполненные воздухом. Внутренняя и внешняя оболочки связаны между собой стропами, имеют один центр и выполнены из органической металлизированной с двух сторон пленки структуры металл-диэлектрик-металл. Внутренняя оболочка соединена с внешней оболочкой, служащей мишенью ионизационного датчика, дополнительно полым пленочным диэлектрическим кабелем. Внешнее металлизированное покрытие внутренней оболочки и внутреннее металлизированное покрытие (обкладки конденсаторов) внешней оболочки соединены соответственно с минусовой и плюсовой шинами источника постоянного напряжения. 1 з. п. ф-лы, 5 ил.
Patent RU-2064335-C1 (RU)
Title: Способ получения сорбента
Inventor: LEONOV SERGEJ B
IPC: C01B31/08
Filed: 1991-12-23
Granted: 1996-07-27
Abstract: Сущность изобретения: активированный уголь пропитывают водным раствором, насыщенным ацетатом аммония или ацетатом щелочного металла и ацетатом аммония и прокаливают при 410-430 o С в течение 30 мин. 2 табл.
Patent RU-2005141-C1 (RU)
Inventor: KARGAEV LEONID A
IPC: E03D1/16
Filed: 1991-12-27
Granted: 1993-12-30
Abstract: Использование: в сиаемах водоснабжени .  Сущность изобретени : один конец сифона размещен  в отверстии днища корпуса Над дополнительной  емкостью с выпускным клапаном в днище  размещен подвод щий патрубок, В дополнительной  емкости размещена направл юща  дл  выпускного  клапана Один конец приводного штока  соединен с дополнительной емкостью, а другой  размещен над корпусом и оборудован регулируемым  фиксатором. Выпускной клапан выполнен с  положительной плавучестью. Сифон в верхней  части соединен с емкостью. Конец сифона размет  щенный в днище корпуса, установлен в уплотни-  тельном узле с возможностью вертикального перемещени  другой его конец выполнен с эластичной  трубкой, свободно лежащей на дне корпуса 2 на
Patent RU-2001964-C1 (RU)
Inventor: VIKHROV ALEKSANDR V
IPC: C22C37/08
Filed: 1992-01-13
Granted: 1993-10-30
Abstract: Изобретение относитс  к металлургии Чугун  по данному изобретению, содержащий углерод  кремний, марганец, хром, никель, азот и железо, дополнительно  содержит сульфид марганца и фосфор  при следующем соотношении компонентов,  мас.%: углерод 2,6 - 3,6, кремний 02 - 0.8; марганец  0,5 - 2.7; сульфид марганца 0.1 - 1,0, фосфор  02 - 1.0; хром 02 - 0,9; никель 2,4 - 42, азот 0.005  - 0,03. железо остальное. Введение сульфида Мп  и Р позвол ет повысить стрелу прогиба при повышенных  температурах и технологические свойства  при сохранении высокого уровн  твердости и износостойкости . 2 табл
Patent RU-2042797-C1 (RU)
Title: Method for development of hydrocarbon pool
Inventor: ZHELTOV YURIJ V
IPC: E21B43/20
Filed: 1992-01-30
Granted: 1995-08-27
Abstract: FIELD: development of hydrocarbon pools. SUBSTANCE: method for development of hydrocarbon pool includes pool development by drilling producing and injection wells located in gas and water-saturated zones, injection of water through injection wells and withdrawal of hydrocarbons through producing wells. Development operations are carried out with constant increase of formation pressure and redissolving of gas liberated from oil in oil. Formation pressure is increased to value which is established from relation P form ≥ P act +σ gas /1-σ wat ·P act /P atm ·T stand /T form ·Z(P atm )/Z(P act ), 1/C, where P form ,  P act , P atm  are: pressure at which gas dissolves fully in oil, MPa; actual formation pressure, MPa; atmospheric pressure, MPa; σ gas ,σ wat  are initial gas and water saturation values in oil; T stand ,T form  are standard and formation temperature, K; Z(P atm )·Z(P act ) are coefficients of overcompression of formation gas at atmospheric and actual formation pressure; C is coefficient of gas solubility in oil, 1/MPa; pressure at bottoms of injection wells are determined from the relation P inj >P o +ΔP, where P inj  is bottom pressure in injection wells, MPa; P o  is pressure of start of liberation of gas dissolved in oil, MPa; ΔP is depression produced by producing well, MPa. Injection wells in gas cap and in water-saturated zone are located in corners of rectangles formed by lines connecting nearest injection wells to one another. Rate of water injection through nearest injection wells in gas cap and water-saturated zone are established identical. Producing wells are located at identical distances from two nearest injection wells in water-saturated zone. Distance of row of producing wells from row of injection wells in water-saturated zone is established from relation L 0 <l 1 ≅ 0,5l, where l 1  is distance of producing wells from injection wells in water saturated zone, m; l 0  is distance between internal and external contours of oil bearing capacities, m; 1 is distance between internal contour of gas-bearing capacity and external contour of oil-bearing capacity, m. In so doing, distance of row of producing wells from row of injection wells in gas cap is established larger than than between row of producing wells and row of injection wells in water-saturated zone. Producing wells as they become flooded are transferred for water injection, and bottom pressure of wells transferred for water injection is established from relation P p >P o +ΔP, where P p  is bottom pressure of well transferred for water injection, MPa. EFFECT: higher efficiency. 9 cl, 3 dwg
Patent RU-2023827-C1 (RU)
Title: Joint for panels
Inventor: LODUS EVGENIJ V
IPC: E04B1/343
Filed: 1992-02-04
Granted: 1994-11-30
Abstract: FIELD: construction. SUBSTANCE: joint consists of edges of panels and pivoting connecting member. The member is made of rod and tightening bolts having lugs for the rod. The edges of the panels are L- shaped and provided with radially bent outer profile and slots for bolts. EFFECT: enhanced reliability. 5 dwg
Patent RU-2021586-C1 (RU)
Title: Sampler
Inventor: KAZAKOV ANATOLIJ F
IPC: G01N1/10
Filed: 1991-09-10
Granted: 1994-10-15
Abstract: FIELD: interval-by-interval sampling throughout entire height of pipeline. SUBSTANCE: sampler has L-shaped tube whose elbow is arranged horizontally, sealed with gland, and shaft is closed with valve; elbow has inlet hole whose displacement path center is on vertical plane crossing longitudinal axis of pipeline. EFFECT: facilitated sampling procedure. 2 dwg
Patent RU-2042107-C1 (RU)
Title: Process of deformation measurement of vibration structures
Inventor: KONTSEVOJ SERGEJ V
IPC: G01B11/03
Filed: 1992-03-10
Granted: 1995-08-20
Abstract: FIELD: measurement technology. SUBSTANCE: distances form opposite points of geodetic base are set equal in pairs. Measurements of horizontal angles and wave lengths of axes of structures are carried out simultaneously from opposite points. Analysis of deviations from different measurement cycles is performed after referring to same points (minimums and maximums) of standing waves of vibration of axes. EFFECT: enhanced authenticity of obtained results. 1 dwg
Patent RU-2068734-C1 (RU)
Title: Устройство для шелушения зерна
Inventor: DAVLETSHIN NIL G
IPC: B02B3/02
Filed: 1992-01-09
Granted: 1996-11-10
Abstract: Сущность изобретения: устройство для шелушения зерна содержит корпус с абразивной внутренней стенкой и размещенные внутри него выполненные в виде абразивных цилиндров нижний вращающийся диск и верхний диск с центральным отверстием. На корпусе смонтирован с возможностью относительного перемещения полый винт, скрепленный с верхним диском, при этом полость винта сообщена с центральным отверстием верхнего диска. Устройство включает также приспособление для загрузки зерна в полость винта, бункер для сбора продуктов шелушения и сообщенный с ним многоступенчатый вибрационный фильтр с вентилятором для отвевания шелухи. 1 ил.
Patent RU-2046469-C1 (RU)
Inventor: TYUKHTIN MIKHAIL FEDOROVICH
IPC: H01P5/18
Filed: 1992-04-17
Granted: 1995-10-20
Abstract: FIELD: SHF equipment. SUBSTANCE: strip stub directional coupler includes two transmission lines connected by central stub of quarter-wavelength. Side structures each produced in the form of mounted inductive element which leads are coupled to transmission lines by means of sections of transmission line are positioned on both sides of central stub at distance equal to quarter-wavelength. Mounted inductive element is fabricated in the form of coil and sections of transmission line are arranged on opposite sides of transmission line. Central stub can be bent in the form of square. Sections of transmission line in side structures have impedance and width of strip suitable for their unimpeded realization in strip make. Occupying area of substrate not greater than square bridge proposed device has working band of frequencies not worse than three-stub directional coupler. EFFECT: increased operational characteristics. 2 cl, 5 dwg
Patent RU-2093108-C1 (RU)
Title: Apparatus for determining central relationship of jaws
Inventor: TSIMBALISTOV ALEKSANDR V
IPC: A61C19/04
Filed: 1992-05-20
Granted: 1997-10-20
Abstract: FIELD: medicine; stomatology. SUBSTANCE: proposed apparatus comprises mechanism intended to smoothly adjust interalveolar distance and comprising rod with flywheel, outer rim of which has reference scale in relation to upper edge of cup accommodating sensitive element. EFFECT: apparatus can be used to determine central disposition of jaws in which all teeth are lost, in cases of nonfixed bite, and in cases of dropping jaw. 3 cl, 7 dwg
Patent RU-2029319-C1 (RU)
Inventor: ROMAN VLADIMIR I
IPC: G01V1/02
Filed: 1992-06-04
Granted: 1995-02-20
Abstract: FIELD: seismic prospecting. SUBSTANCE: kinetic energy store is created in reactive part of the converter and after that power effect is transmitted to medium to be tested by active part of the converter being connected with reactive one mechanically. Electric pulse is formed and applied to control winding which regulates operation of reactive part of the converter. Active and reactive parts of the converter are mounted for rotation one relatively the other. Then reactive part is driven into rotation. Power effect is realized by applying electric pulse to control winding which is mounted onto reactive part of the converter. EFFECT: improved reliability; improved precision. 3 dwg
Patent RU-2041573-C1 (RU)
Title: Process of protection of electric heating device against overheating and equipment for its implementation
Inventor: ABEZGAUZ BORIS S
IPC: H05B1/02
Filed: 1992-06-15
Granted: 1995-08-09
Abstract: FIELD: electrical engineering. SUBSTANCE: this process involves protection of electric heating device against overheating with the aid of irreversible N.C. safety device by break of series power supply circuit of heating element. Resistance of electric circuit parallel to heating element is changed by jump from bigger valve to value at which current flowing through irreversible safety device results in its break when temperature rises to predetermined limiting value. Equipment for implementation of process has irreversible N. C. safety device connected in series with heating element. Thermal resistive key element is additionally connected in parallel to terminal of heating element. Irreversible safety device is manufactured in the form of current fuse. EFFECT: improved reliability of protection against overheating. 5 cl, 3 dwg
Patent RU-2049302-C1 (RU)
Title: Method of and device for removing scale from heat exchanger tubes
Inventor: KURETS VALERIJ I
IPC: F28G5/00
Filed: 1992-04-07
Granted: 1995-11-27
Abstract: FIELD: cleaning of heat exchangers. SUBSTANCE: method proposed single pulse power density variation range in working interval within which power intensity is minimal. Method is implemented in device that has insulator 1, current lead 2, high-voltage electrode 3 with lug 4, both provided with axial hole 5 and cleansing ducts 6. Scale 13 is removed from tubes of heat exchangers 12 between lug 4 of high-voltage electrode 3 and steel tube of heat exchanger. In addition, device has flexible current lead 8 fitted in flexible insulating sleeve 7. EFFECT: improved cleaning efficiency, reduced power intensity of process. 3 cl, 3 dwg
Patent RU-2031733-C1 (RU)
Inventor: BELKOVA OLGA N
IPC: B03D1/01
Filed: 1992-06-30
Granted: 1995-03-27
Abstract: FIELD: enrichment of useful minerals. SUBSTANCE: ground ore is treated by modifiers and is conditioned with sulfhydryl collecting agent. N,N-bis-(2-oxyethyl)-3-aminopropine-1 is added before said collecting agent being used, their mass ratio being 1;80-1:160. Then foaming agent is added. Sulfide minerals are flotated to isolate foamed product and tail fraction. Said tail fraction is treated by oxyhydryl collecting agent and scheelite is flotated to isolate tungsten minerals as foamed product. EFFECT: improves efficiency of the method. 1 dwg, 2 tbl
Patent RU-2070175-C1 (RU)
Title: Raw material mixture for production of silicate brick
Inventor: POPOV GERMAN P
IPC: C04B28/20
Filed: 1992-07-07
Granted: 1996-12-10
Abstract: FIELD: building materials production. SUBSTANCE: proposed mixture contains (%): calcium-magnesium lime (content of MgO in it being 50-85 %) 5-10, quartz sand 70-80 and bischofite 15-20. Compressive strength thus obtained brick is 45-46.2 MPa, autoclave treatment is carried out at 155 C. EFFECT: improves quality of desired product. 2 tbl
Patent RU-2039256-C1 (RU)
Title: Method for evaluation of quality of cementation of rock mass
Inventor: PROSTOV SERGEJ M
IPC: E21C39/00
Filed: 1992-08-06
Granted: 1995-07-09
Abstract: FIELD: ore mining industry. SUBSTANCE: method for evaluation of quality of cementation of rock mass includes drilling holes, determination of intervals of distribution of fissured hollowness of rock mass by measuring rock electrical resistance in holes, measurement of depth of rock jointing zone, and determination of total volume of hollowness in controlled volume of fissured rock mass before and after consolidation by summing up interval hollowness volumes on the basis of measurement results of fissured hollowness. Cementation quality is evaluated by relation of these total hollowness volumes. Controlled volume of rock mass, for one hole, is taken as volume of cylinder with height equal to depth of jointing zone, and with radius equalling the depth of current penetration into rock mass, and, for working district, as volume of sector of hollow cylinder with height confined between boundaries of controlled volume along working length with inner radius equalling working radius and with outer radius equalling sum of working depth and depth of jointing zone, and with central angle formed by external boundaries of controlled volume in working cross-section. EFFECT: higher efficiency. 2 dwg
Patent RU-2046204-C1 (RU)
Title: Stator of hydraulic turbine
Inventor: GOLDFARB ALEKSANDR I
IPC: F03B3/16
Filed: 1992-08-10
Granted: 1995-10-20
Abstract: FIELD: turbine engineering. SUBSTANCE: bearing shelves are interconnected through shaped columns. Each shell is rigidly secured to one of the shelves and coupled with respective column. Each shelf is coupled with respective column via one of the pins. The pins are interposed between the respective shelf and shell. The width of the pins is lesser than the width of the columns. EFFECT: improved design. 2 cl, 3 dwg
Patent RU-2003708-C1 (RU)
Inventor: FEDULOV YURIJ N
IPC: C22B15/00
Filed: 1992-08-18
Granted: 1993-11-30
Abstract: Использование: ионообменные процессы в  гидрометаллургии цветных металлов, способы их  извлечени  в кислых средах Сущность: ионообменное  извлечение цветных металлов из кислых  сред осуществл ют сорбцией на карбоксильных  катионитах в металлической форме со степенью  кислотности Р 7.7, при этом сорбцию меди провод т  при рН 3 - 5, а селективную сорбцию остальных  цветных металлов провод т при рН 5.0 - 6,5. 1  зпф-лы, 5 табл.
Patent RU-2064373-C1 (RU)
Title: Hand shears to cut wire and bars
Inventor: GREBESHKOV VENIAMIN K
IPC: B23D29/02
Filed: 1992-09-28
Granted: 1996-07-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: outer bush blade has guiding groove in the form of limiter of angle of turn of levers. One lever is mounted for movement in guiding groove of outer bush blade. Both levers are positioned in cutting plane and are made component in the form of telescopic part. Continuous thread of levers at point of location of handles is divided into two parts with stage with smooth reduction of diameter. Threads of handles are divided by corresponding cylindrical bore bigger than outer diameter of thread. EFFECT: improved cutting conditions, possibility to change length of levers, increased compactness and improved portability. 2 dwg
Patent RU-2029492-C1 (RU)
Title: Способ оценки биоэлектрических процессов головного мозга
Inventor: BRIKENSHTEJN VLADIMIR KH
IPC: A61B5/369
Filed: 1992-10-07
Granted: 1995-02-27
Abstract: Изобретение относится к медицине, а именно к нейрофизиологии. При оценке состояния биоэлектрических процессов мозга для кодирования выбирают наличие/отсутствие, частоту и амплитуду дельта, тета, альфа, бета ритмов в каждой из точек отведения электроэнцефалограммы (ЭЭГ) и частотно-фазовые соотношения ритмов для пар точек отведения. Наличие или отсутствие ритма определяют по критерию наличия или отсутствия энергетически выраженного пика на текущей спектрограмме ЭЭГ. Дополнительно определяют обобщенные параметры, характеризующие вариабельность частоты ритмов и степень межполушарной ассимметрии. Диапазоны частот дельта, тета, альфа, бета ритмов отображают соответствующим цветом оптического спектра. Топографическую карту выполняют отдельно для каждого ритма в виде изображений локальных геометрических фигур для каждой из точек отведения. Наличие или отсутствие ритма кодируют на карте соответственно наличием или отсутствием изображения фигуры в данной точке отведения. Частоту ритма кодируют оттенком основного цвета, соответствующего данному ритму. Амплитуду ритма кодируют изменением линейного размера геометрической фигуры. Парные фазовые соотношения одинаковых частот ритмов кодируют в виде показаний индикаторов разности фаз, изображение которых размещают на карте между соответствующей парой изображений геометрических фигур. Для визуальной оценки динамики изменений текущего состояния биоэлектрических процессов мозга осуществляют динамическое графическое отображение серии топографических карт для последовательности текущих величин параметров в режиме сканирования эпохи анализа ЭЭГ. Для визуальной оценки обобщенного за эпоху анализа состояния биоэлектрических процессов мозга осуществляют статичное графическое отображение топографических карт для усредненных величин параметров. 2 з.п. ф-лы.
Patent RU-2075375-C1 (RU)
Title: Method of applying deformation lines onto blank
Inventor: LAVROV VALERIJ G
IPC: B25H7/00
Filed: 1992-06-15
Granted: 1997-03-20
Abstract: FIELD: measuring technique. SUBSTANCE: blank 5 is placed in chuck of lathe and it is forced by center of tailstock 2. L-shaped flexible tool 4 is mounted in rest 3. Deformation lines are applied along Archimedes' helix at lateral feed of rest 3. EFFECT: enhanced accuracy of line applying. 2 cl, 3 dwg