baber/WOPTO huggingface dataset:
Patent RU-2031166-C1 (RU)
Title: Process for preparing noble metals and alloys
Inventor: BOGDANOV VLADIMIR I
IPC: C22B11/02
Filed: 1991-10-18
Granted: 1995-03-20
Abstract: FIELD: treatment of noble metals. SUBSTANCE: the starting affinated noble metals are smelted in a cold crucible in a high frequency induction furnace in an oxygen atmosphere and the resulting melt is cooled till it becomes crystalline in the closed space of the cold crucible. On completion of the crystallization, the smelting and cooling operations are carried out simultaneously at an oxygen pressure of (0,1-5)·10 4 . EFFECT: more efficient preparation process. 1 tbl
Patent RU-2028989-C1 (RU)
Title: Raw mixture for gypsum article making
Inventor: SYCHEVA LYUDMILA I
IPC: C04B11/26
Filed: 1991-10-28
Granted: 1995-02-20
Abstract: FIELD: industry of building materials. SUBSTANCE: raw mixture has, wt. -% : portland cement 5-10; CaCO 3  10-15; K 2 SO 4  5-10; CaOSiO 2  2-4; CaO x Fe 2 O 3  1-3; dehydrated clay 1-3, and phosphorus semihydrate - the rest. Strength of freshly formed articles is 1.5 MPa. EFFECT: enhanced quality of articles. 2 tbl
Patent RU-2007562-C1 (RU)
Inventor: POZNYANSKIJ GENNADIJ I
IPC: E21C37/00
Filed: 1992-02-18
Granted: 1994-02-15
Abstract: FIELD: mining industry. SUBSTANCE: the valve piston of the hydraulic percussive mechanism is made with a liquid travel speed governor positioned on part of the piston surface on the side of the exhaust chamber and separated from the pressure chamber by means of a seal and supporting surface of the valve piston, which provides for an increase of the time of the impact momentum. EFFECT: facilitated procedure. 5 cl, 2 dwg
Patent RU-2055966-C1 (RU)
Title: Shaft scraper
Inventor: GULTYAEV ALEKSANDR M
IPC: D21G3/00
Filed: 1991-08-19
Granted: 1996-03-10
Abstract: FIELD: paper industry. SUBSTANCE: shaft scraper comprises holder with journals, and blade secured to one end of said holder. The other end of the holder carries a container with liquid. The container has a turning pipe for adjusting liquid level. EFFECT: improved design. 2 dwg
Patent RU-2023122-C1 (RU)
Title: Механизм замка
Inventor: KUKINOV ANDREJ M
IPC: E05B35/02
Filed: 1991-07-31
Granted: 1994-11-15
Abstract: Использование: в запирающих устройствах замков дверей и сейфов. Сущность изобретения: механизм замка содержит плоский ключ с отверстием, закрепленный на корпусе замка кожух со скважиной для ключа и размещенные в кожухе контактирующие друг с другом концевой участок управляющего цугальтой водила и основание механизма. Основание имеет пару гнезд с парами размещенных в каждом из них подпружиненных цилиндрических штифтов и контактирующих с ними равного диаметра шариков. Гнездо для пары с шариком и штифтом большей суммарной длины совпадает с отверстием ключа. Каждый из цилиндрических штифтов выполнен в средней части с шейкой, длина которой соответствует толщине водила. Водило снабжено приводом перемещения и имеет прорезь шириной, равной диаметру шейки цилиндрических штифтов, и пару отверстий, совпадающих по форме и взаиморасположению с формой и взаиморасположением гнезд основания механизма. Основание разделено на два блока с возможностью размещения концевого участка водила между ними и с возможностью размещения шеек цилиндрических штифтов в прорези водила. Отверстие ключа со стороны шариков выполнено в поперечном сечении в форме седла. 1 з.п. ф-лы, 5 ил.
Patent RU-2035274-C1 (RU)
Title: Flame machining device
Inventor: LUTSKER YULIJ G
IPC: B23K5/22
Filed: 1991-10-22
Granted: 1995-05-20
Abstract: FIELD: machining of materials. SUBSTANCE: device uses filter 1, transformer 2, regulator 3 of current mean value, oxyhydrogen electrolysis - water generator 4 with oxyhydrogen pressure transducer 14, hydraulic back-pressure valve 5 with liquid level detector 16, babbler 6, gas mixer 7 connected to flame burner 10. EFFECT: enhanced safety and capacity due to stabilization of the mean value of electrolyzer current with the aid of a pulse voltage converter. 5 cl, 2 dwg
Patent RU-2022787-C1 (RU)
Title: Aggregate for impregnation of continuous moving rolled material
Inventor: ILINSKIJ BORIS N
IPC: B29K105/08
Filed: 1991-12-02
Granted: 1994-11-15
Abstract: FIELD: impregnation of moving rolled material. SUBSTANCE: aggregate is provided with mean for numerous deformations of moving porous material and apparatus for radial moving of rollers block, that is located below level of impregnating solution. Mean is made in the form of radially mounted on side stationary walls systems of levers with movable shock-absorbing poles, to which blocks of driven rollers with mechanism of individual adjusting of clearances relatively to surface of supporting drum are hinged. Outer surfaces of drum and pressing rollers are made corrugated. EFFECT: improvement of impregnation quality. 2 cl, 2 dwg
Patent RU-2001133-C1 (RU)
Inventor: VASILENKO NIKOLAJ V
IPC: C22B7/00
Filed: 1991-12-04
Granted: 1993-10-15
Abstract: Использование: касаетс  восстановлени  драгоценных  металлов из отходов драгсодержащих  компонентов различных деталей и узлов конструкций  электронной промышленности Сущность: составл ющие  драгсодержащих компонентов различных  деталей и узлов конструкций пропускают  последовательно через вибрационное устройство,  магнитный и электрический сепараторы, а затем  подвергают плазмохимической обработке в вакууме  с отделением различных фракций по температуре  испарени  на специальных конденсаторах. 1 ил
Patent RU-2030095-C1 (RU)
Title: Pulse generator
Inventor: SHERSHUNOV ALEKSANDR P
IPC: H03K3/26
Filed: 1991-07-04
Granted: 1995-02-27
Abstract: FIELD: pulse equipment. SUBSTANCE: pulse generator has transformer with feedback windings, controlling time-setting circuit on two resistors and one capacitor and source of back bias voltage. Time-setting circuit acts on controlling transistors which control together with source of back bias voltage in their turn processes of switching over of commutating transistors. Transformer of generator is placed in collector circuits of commutating transistors and works under linear mode of change of magnetic inductance of its core. Diode-resistor-capacitor elements providing conditions of soft-excitation and formation of commutation pulses are placed into base circuit of commutation pulses. EFFECT: enhanced reliability of pulse generator over high commutation frequencies, keeping of capabilities for soft self-excitation and for controlled stopping of generation. 2 cl, 2 dwg
Patent RU-2003991-C1 (RU)
Inventor: BUDANOV VALENTIN E
IPC: G01R27/26
Filed: 1991-07-03
Granted: 1993-11-30
Abstract: Изобретение относитс  к технике измерений в  диапазоне миллиметровых и, субмиллиметровых волн и может быть использовано дл  измерени   действительной части диэлектрической проницаемости  материалов образцов, имеющих пр мой  двугранный угол. Устройство содержит приемник 7,  измерительный прибор 8, генератор 1 СВЧ, к выходу  которого подключен излучатель, выполненный в  виде диэлектрического волновода 3. св занного с  механизмом.2 перемещени  и отсчета, и двух взаимно  параллельных металлических пластин 5 и 6,  при этом пластина 5 жестко закреплена на торце  волновода 3 перпендикул рно его оси, а пластина 6  установлена на второй грани двугранного угла образца  4 так, что ее торец расположен в плоскости  первой грани. 1 ил.
Patent RU-2064034-C1 (RU)
Title: Scraper engine load control device
Inventor: GERASHCHENKO VASILIJ VASILEVIC
IPC: E02F9/20
Filed: 1992-01-09
Granted: 1996-07-20
Abstract: FIELD: earth moving machinery. SUBSTANCE: device has scraper engine fuel pump control rack position pickup, three amplifiers, each built around one transistor, delay element connected to input of third amplifier, electromagnetic spool valve device with scraper working member hydraulic drive. This device energizes electromagnet at a laps of preset time defined by time constant of delay element. Information of engine load is periodically supplied to device. Slipping of vehicle is practically excluded. EFFECT: enlarged operating capabilities. 4 dwg
Patent RU-2052596-C1 (RU)
Inventor: KHLOPOTOV RUDOLF G
IPC: E04B1/343
Filed: 1992-02-14
Granted: 1996-01-20
Abstract: FIELD: civil engineering. SUBSTANCE: modular building section has panels to set a frame, members to interconnect panels. All the members are located on ribs of the panels. EFFECT: labour consumption. 3 dwg
Patent RU-2005173-C1 (RU)
Title: Опробователь пластов
Inventor: NAGUMANOV MARAT M
IPC: E21B49/08
Filed: 1992-02-27
Granted: 1993-12-30
Abstract: Использование: изобретение относитс  к нефтегазодобывающей  промышленности. Сущность  изобретени : опробователь пластов содержит уп-  лотнительный элемент 3, шток 4 с выступом 5,  подпружиненный ступенчатый цилиндр 6, образующий  между штоком и выступом герметичную камеру  7, сообщенную с енутритрубным пространством,  конус 12 с плашками 13, уравнительный клапан 2 и  сбрасываемый шар 24. Хвостова  часть ступенчатого  цилиндра 6 имеет кольцевую ступень 8 с внутренним  диаметром больше диаметра ступенчатого  цилиндра 6. В выступе 5 имеютс  сквозные отверсти , в которых размещены выступающие внутрь  штока 4 плунжеры 9, контактирующие с внутренними  поверхност ми ступенчатого цилиндра 6 и кольцевой  ступени 8. В хвостовой части ступенчатого  цилиндра б жестко установлен поршень 16. образующий  дополнительную герметичную каммеру 17,  сообщенную через каналы Б и В с внутритрубным  пространством. Внутренние поперечные площади  F и F обеих камер равны После вскрыти  бурением  исследуемого пласта оборудование приподнимают  от забо  Внутрь труб закачивают облегченную  смесь, затем сбрасывают шар 24, который  садитс  на выступающие внутри штока 4 плунжеры  9. Создаетс  избыточное давление в камере 7. В  результате плашки 13 передвига сь по конусу 12  зацепл ютс  к стенкам скважины Шар 24 падает в  карман Происходит пакеровка скважины. Открытием  устьевого крана осуществл ют вызов притока  пластового флюида в колонну труб. Нат жением  колонны труб сообщают через канал Д затрубного  пространства с внутритрубным и вытесн ют отобранную  пробу на поверхность. Происходит распа-  керовка скважины и все узлы оборудовани  принимают  исходное положение. При необходимости  операции по бурению и опробованию пласта можно  повторить многократно. 1 з.аф-лы, 3 ид
Patent RU-2015866-C1 (RU)
Title: Method for reconditioning of working rolls of cold-rolling mills
Inventor: STARIKOV ANATOLIJ I
IPC: B21B28/02
Filed: 1992-02-27
Granted: 1994-07-15
Abstract: FIELD: rolling. SUBSTANCE: method includes heating in two stages; at the first stage, up to 600-650 C; at the second stage, up to 1200-1250 C with rate of 70-80 C per hour at each stage, and corresponding subsequent holdings after the first stage 6-7 h, after the second stage 4-5 h: hot rolling with cooling down to not than 100 C at rate of 25-30 C per hour; mechanical roughing and finishing. After roughing normalization is effected at 900-950 C with cooling in the air. EFFECT: higher efficiency. 1 tbl
Patent RU-2021402-C1 (RU)
Title: Device for thermal treatment of sewing articles
Inventor: KIRYANOV GEORGIJ I
IPC: D06F71/00
Filed: 1992-03-03
Granted: 1994-10-15
Abstract: FIELD: sewing industry. SUBSTANCE: device has ironing board 1 covered with heat-resistant cover-plate 2 under which induction heaters 3 made as concentric coils are placed. It also includes heating temperature sensors 4 made as a group of conductors separated from one another by temperature-dependent ceramics, power switch-off detectors 5, electronic control unit 6, and iron 7 made of ferrum-containing material. Control unit 6 includes electronic switch 8, switch control circuit 9, power supply unit 10, heating signalling device 11, comparison circuit (balance bridge) 12, temperature potentiometer 13, and temperature setting knob 14 with a scale indicating temperature values. EFFECT: enhanced ironing process. 1 dwg
Patent RU-2038607-C1 (RU)
Title: Method of measurement of elevation of low-altitude targets
Inventor: BAKHVALOV VALENTIN BORISOVICH
IPC: G01S13/02
Filed: 1992-03-02
Granted: 1995-06-27
Abstract: FIELD: radiolocation. SUBSTANCE: method provides for radiation and reception of pulse radar signals by two similar antennas polarized in linear symmetry, matching of phase centers of antennas and turning of one of them through 90 deg in plane of aperture. Then measurement of phase shift of received signals of vertical and horizontal polarization is conducted and elevation angle is found by solution of transcendental equation determining relation of this phase shift to elevation angle of target by known parameters of radar and earth surface close to antenna. EFFECT: enhanced authenticity of method. 2 dwg
Patent RU-2032638-C1 (RU)
Title: Composition for composite material
Inventor: KHARCHEVNIKOV VITALIJ IVANOVIC
IPC: C04B26/12
Filed: 1992-03-24
Granted: 1995-04-10
Abstract: FIELD: building materials production. SUBSTANCE: proposed composition contains (mass % ): furfural-acetone resin 15.0-25.0, benzenesulfonic acid 3.0-5.0, andezite flour 47.0-57.0, technical carbon black 2.6-5.7, ground glass 0.3-0.5, wood chips 16.0-20.0. Bending strength thus prepared material is 19-29 MPa, its elasticity modulus being 1.30-1,30...1,64·10 4  MPa. EFFECT: improves operating properties. 2 tbl
Patent RU-2102703-C1 (RU)
Inventor: BULGAKOV A G
IPC: G01B11/26
Filed: 1992-03-31
Granted: 1998-01-20
Abstract: FIELD: civil engineering. SUBSTANCE: device provides for automatic setting and maintenance of stable directing of vertical laser beam due to use of cone-shaped casing with slit holes in middle part intended for passing the air and due to balancing unit positioned in casing. EFFECT: high accuracy checking. 2 dwg
Patent RU-2057152-C1 (RU)
Inventor: ANDREEVA TATYANA I
IPC: C08L9/06
Filed: 1992-04-09
Granted: 1996-03-27
Abstract: FIELD: manufacturing details having various construction purposes. SUBSTANCE: proposed composition contains (mass parts): polycarbonate 45-70, polyalkylene terephthalate 20-50, liquid crystal copolymer of ethylene terephthalate and p-oxybenzoic acid (mass ratio of monomeric unit in said copolymer is 20:80-40:60) 5-9. Proposed composition may also contain 1-20 mass part of graft copolymer of butadiene, styrene and acrylonitrile. Thus prepared composition is dried at 120 C to residual humidity not more 0.02 %. Desired samples are prepared by pressure-die casting. EFFECT: improves quality of desired product. 2 cl, 2 tbl
Patent RU-2021052-C1 (RU)
Title: Method for production of cylindrical articles type "worm clamp" and device for its realization
Inventor: MARCHENKO VYACHESLAV S
IPC: B21D7/02
Filed: 1991-11-21
Granted: 1994-10-15
Abstract: FIELD: shaping the metals. SUBSTANCE: method for production of cylindrical articles includes bending of strip and bringing its free end into worm mechanism. Housing of worm mechanism for clamp blank is fixed during bending. First free end of strip on section of 1/2 its length is bent beginning from middle then the second half is bent beginning from opposite end, worm mechanism is rotated, and then free end of strip is brought in it and is moved synchronic with worm rotation. Device for assembly of cylindrical articles type "worm clamp" has split arbor with 2 half-cylinders, one from them is movable, mechanism for blank fixation and punch. Profiled groove is carried out in movable part of split arbor. Punch is carried out with S-shaped bending working surface and pushing concave surface, with radial equal to outside radius of clamp. Punch is located on satellite axis of glider mechanism, whose solar gear is coaxial with cylindrical arbor. Movable half-arbor is coupled rigid with fixation mechanism. EFFECT: increased efficiency. 2 cl, 7 dwg
Patent RU-2008170-C1 (RU)
Title: Spring end grinding device
Inventor: KOKHALO RUDOLF I
IPC: B24B7/16
Filed: 1992-05-08
Granted: 1994-02-28
Abstract: FIELD: grinding. SUBSTANCE: device has a grinding head, a carriage mounted for oscillation and carrying a spring positioning prism. The prism is connected to a mechanism for horizontal and vertical rotation of the prism, the mechanism is mounted in the carriage. A spring-to-tool clamping mechanism engages with the spring end. The device has a spring rotary mechanism made in the form of a drive roller mounted on the carriage over the prism for clamping to the spring. The spring prism is made in the form of freely rotatable rollers mounted on a roller bearing which is a prism axis of rotation. The spring-to-tool clamping mechanism has a pressure head mounted for rotation and self-setting for the spring end. EFFECT: improved structure. 5 dwg
Patent RU-2018007-C1 (RU)
Title: Internal combustion engine and crank mechanism
Inventor: TE GENYA
IPC: F01B15/02
Filed: 1992-05-13
Granted: 1994-08-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: pair of opposite cylinders 2 is secured to crankcase 1. Cylinders 2 are provided with movable bushings 3 having bottoms 4 and heads 5. Pistons 6 are received in bushings 3 between heads 5 and bottoms 4 to form working 7 and under-piston 8 chambers of alternative volume. Crankcase 1 is provided with crank 9 having crankpin and journals 11 which is coupled with bottom 4 of one of bushings 3 trough, e.g connecting rod 12. Rockers 13 are freely mounted in journals 11. At the first version one arm of rockers 13 is pivotally connected to bushings 3 interconnected rigidly and the other arm is connected with pistons which are also rigidly interconnected. At the second version piston of each cylinder 2 is rigidly connected to bushing 3 of opposite cylinder 2. One arm of rocker 13 is pivotally connected to one pair of piston-bushing and the other with the other pair. Crank mechanism has crank 9 with a crankpin and journals 11, pivoting member, e.g. connecting rod with a head, and eccentric rigidly connected with the crankpin and mounted eccentrically with respect to its axis. Inner diameter of head 2 is grater than maximum distance between generatrices of cylindric surfaces of the crankpin and journals 11. As the result the head can be non- detachable. EFFECT: improved design. 12 cl, 7 dwg
Patent RU-2058058-C1 (RU)
Inventor: YASINSKIJ IGOR M
IPC: H03H9/54
Filed: 1992-08-06
Granted: 1996-04-10
Abstract: Изобретение относится к электронике, может быть использовано в технике связи в измерительной технике. Задача, решаемая изобретением, -упрощение фильтра. Фильтр содержит две параллельные секции 1,2, входы которых соединены и являются входом фильтра, а выход каждой секции подключен соответственно к первому и второму входам сумматора 3, выход которого является выходом фильтра. При этом каждая секция содержит два операционных усилителя 4,5 с отрицательной обратной связью, пьезоэлектрический резонатор 8,конденсатор 9, инвертирующий вход первого операционного усилителя 4 и через первый резистор 10 соединен с входом секции, а выход первого операционного усилителя 4 через второй резистор 11 соединен с инвертирующим входом второго операционного усилителя 5, пьезоэлектрический резонатор 8 первым выводом соединен с входом секции, а вторым выводом - с неинвертирующим входом первого операционного усилителя 4 через третий резистор 12 - с общей шиной, неинвертирующий вход второго операционного усилителя 5 первой секции 1 через конденсатор 9 подключен к выходу первого операционного усилителя 4 первой секции и через четвертый резистор 13 соединен с общей шиной, а неинвертирующий вход второго операционного усилителя 5 второй секции 2 через четвертый резистор 13 соединен с выходом первого операционного усилителя 4 второй секции и через конденсатор 9 с общей шиной, сумматор 3 построен на пятом, шестом и седьмом резисторах 14,15,16, причем выходы секций соединены с первыми выводами пятого и шестого резисторов 14,15, вторые выводы пятого и шестого резисторов 14,15, соединены и подключены к первому выводу седьмого резистора 16 и выходу сумматора 4, а второй вывод седьмого резистора 16 соединен с общей шиной. 2 ил.
Patent RU-2014633-C1 (RU)
Title: Method of recognizing regular shape objects from shadow-graph obtained at flowing
Inventor: PAVLIKOV SERGEJ N
IPC: G01S15/00
Filed: 1992-08-13
Granted: 1994-06-15
Abstract: FIELD: hydroacoustics. SUBSTANCE: method is characterized by the use of additional steps compared to a known method, that is: determining a change in gleaming intensity of echo-signals from which an acoustic shape is determined, checking the correspondence of acoustic shadow shape to Carman track shape and making a decision on recognition of an object in a distance element beginning from which downstream a reducing intensity change is recorded. EFFECT: enhanced reliability in detecting objects. 1 dwg
Patent DE-10009451-C1 (DE)
Title: Signal processing device e.g. for digital video signal processing has position shifting devices controlled by shifting instruction dependent on one coded number supplied with second coded number at their setting inputs
Inventor: NOESKE CARSTEN
IPC: G06F7/52
Filed: 2000-02-29
Granted: 2001-05-03
Abstract: The signal processing device has at least one position shifting device (3,4) providing a shift position controlled by a shift instruction dependent on one coded number (k,k asterisk ), its setting input supplied with a second coded number (z). Each position shifting device is associated with a sign inverter (5,6), controlled in dependence on the first coded number, on the input or output side, the output of each position shifting device fed to a multi-position adder (7).
Patent DE-10060172-C1 (DE)
Title: Fixing for blanket on printing cylinder has interlocking formations on flanges held in slot at angle to radius of cylinder
Inventor: MUELLER ROLAND
IPC: B41F30/04
Filed: 2000-12-04
Granted: 2002-06-27
Abstract: The fixing fro a blanket on a printing cylinder has end flanges (6,7) of the blanket fitting into a slot in the cylinder. The flanges have interlocking formations (19,27) to hold them together. One flange (70 of the blanket fits into the slot at an obtuse angle and the two flanges are held with an adjustable width perpendicular to the slot.
Patent DE-10106591-C1 (DE)
Inventor: GOEBEL RENE
IPC: B23Q3/18
Filed: 2001-02-13
Granted: 2002-08-14
Abstract: The invention relates to a non-cutting shaped brake caliper (10) for a partial lining disk brake, in which it forms a floating caliper after undergoing a cutting post-machining process, said caliper having a braking force generator (12) and an abutment (22) opposite thereto. In order to carry out non-cutting shaping of the brake caliper (10), two shapes (34, 36) are used which partly receive the caliper. In said shapes, bearing surfaces (Q1, Q2, Q3, Q4, Q5) and working surfaces (S1/2, S3, S4, S5) are configured in the brake caliper (10) in such a way that the brake caliper (10) can be supported with its bearing surfaces in a defined manner for the cutting post-machining process (Q1, Q2, Q3, Q4, Q5) and is firmly clamped by the clamping force exerted on its working surfaces (S1/2, S3, S4, S5). In order to limit as much as possible the extent of the cutting post-machining process, the abutment (22) and the bearing surfaces (Q1, Q2, Q3, Q4, Q5) of the brake caliper (10) are configured in one and the same shape (34) during the non-cutting shaping process.