baber/WOPTO huggingface dataset:
Patent DE-4206706-C1 (DE)
Title: Pivotable leg support for wheelchair - has upper and lower rockers fixed, in housing, to frame and leg tube acts through push rod to swing leg up
IPC: A47C7/50
Filed: 1992-03-04
Granted: 1993-04-08
Abstract: The wheelchair legrest moves forward when raised so the legrest pivot is in the knee joint. The far end of a rocker hinged to the jaw frame acts on the frame-fitted leg tube via a pushrod when the leg is swung up. Upper (11) and lower (14) rockers are fixed on the frame in the housing (10) and forcibly coupled through a gear segment (13,16) so as to move opposite ways. In their basic setting the rockers are parallel to and close behind the leg tube (19) and both swing forward in their standard setting. The upper rocker(11) is hinged to the top end (18) of the leg tube and the bottom rocker (14) is hinged to the bottom part of the tube via the pushrod (21). USE/ADVANTAGE - Wheelchair for disabled persons. Compact rocker mechanism simplifies legrest movement e.g. for chair mounting/dismounting.
Patent DE-4212578-C1 (DE)
Title: Electrolysis cell for processing cleaning liq. - has electrically screening sheath around electrode pack
Inventor: WORMS BERND DIPL ING
IPC: C02F1/463
Filed: 1992-04-15
Granted: 1993-11-11
Abstract: An electrolysis cell, for processing cleaning liqs. consists of a metallic container contg. an electrode pack which consists of stable electrodes (5) and one or more consumable metal plates (7) or sacrificial anodes. The electrode pack (5,7) is spaced from a surrounding metallic sheath (10) which prevents electric field action outside the sheath but which allows liq. passage to the electrodes (5,7) and corresp. coagulation and flotation prod. passage. USE/ADVANTAGE - The cell is used for processing spent degreasing and cleaning baths. The design prevents or reduces attack on the (pref. steel) cell walls by the electric field of the electrodes and/or by chemical cpds. produced in the field.
Patent DE-4231655-C1 (DE)
Inventor: KOELSCH LOTHAR
IPC: G02B7/08
Filed: 1992-09-22
Granted: 1993-11-18
Abstract: A monocular telescope having a constant length includes a lens mounted in a tube and interchangeable eyepieces to vary the magnification. Focusing is performed using a positioning member to move a focusing unit axially in the tube. The rate of focus adjustment is adaptable to the selected magnification due to the provision of a transmission gear having different diameter gear wheels arranged along the positioning member. The transmission gear can be operatively coupled to the interchangeable eyepiece.
Patent DE-4243054-C1 (DE)
Inventor: EISELE KLAUS DIPL ING
IPC: B27D5/00
Filed: 1992-12-18
Granted: 1994-07-14
Abstract: According to the invention, a linear guide (9), which, as is already known in the case of so-called square-cutting devices, runs obliquely with respect to the direction of movement of the workpieces, is used in combination with a further straight-line guide (10), which is arranged in a particular manner with respect to the said linear guide and cooperates therewith and which runs obliquely in the opposite direction, in the case of a so-called form-cutting device (7). By means of this special application and combination, a variety of working possibilities and complex working operations can, surprisingly, be achieved. <IMAGE>
Patent DE-4319388-C1 (DE)
Title: Integrated optical sensor for measuring the concentration of optically active substances dissolved in a solution
Inventor: HINKOV VLADIMIR DR
IPC: G01N21/45
Filed: 1993-06-11
Granted: 1994-10-06
Abstract: The invention relates to an integrated optical sensor for measuring the concentration of optically active substances dissolved in a solution, in which a strip-shaped, single-mode, optical waveguide extends along the surface of a substrate body, light from a light source is applied to one end of the waveguide and a surface region is provided in which the substance to be measured is brought into contact with the waveguide, and with a light detector to which measurement light extracted from the waveguide is supplied. The sensor, which is in particular distinguished by high measurement sensitivity and selectivity, is characterised according to the invention in that a lithium niobate crystal in X-section is used as the substrate body and the waveguide is arranged in the Z-direction and is produced by titanium diffusion, in that one electrode is in each case arranged on each side of the waveguide in a region on the surface of the substrate body, which electrodes form an electrode pair to which an electric voltage can be applied, and in that, seen in the light-propagation direction, the waveguide is provided with a polariser downstream of the waveguide region provided with the electrodes. Equally good results are also obtained with a sensor in which a lithium niobate crystal in X-section or Y-section is used as the substrate body and the waveguide is arranged in the Y-direction or X-direction, if the waveguide, in the region of the electrode pair, a ... Original abstract incomplete.
Patent DE-4336260-C1 (DE)
Title: Cold chamber
Inventor: MARX BODO
IPC: F25D3/10
Filed: 1993-10-23
Granted: 1994-11-03
Abstract: Cold chambers serve for example for cooling composite materials in order to be able to separate the materials from one another materially. The cold chambers are in general stationary and have solid walls and ceilings. For the purpose of making possible short-term use in any places of use, walls and ceiling of the chamber are designed as a double-walled tent. The interspace (4) between inner tent (2) and outer tent (3) is flowed through by evaporated cooling gas. <IMAGE>
Patent DE-4411493-C1 (DE)
Title: Guide pieces for roller chain which can be pulled apart
Inventor: THEILACKER KLAUS DIPL ING
IPC: B41F13/03
Filed: 1994-04-02
Granted: 1995-06-08
Abstract: The guide rail for a roller chain (1) of a winding device comprises four separate segments (82-85) in the directions of the longitudinal axis (I-I) and of the radial axis (II-II) of the rollers, at right angles to the delivery direction. Relative to the intersection of the axes, segments lying diagonally opposite each other can be pulled apart. Each pair of segments (82 & 83, or 84 & 85) is rigidly connected by a C-shaped piece (80,81) and these pieces can be pulled apart. The edges of the segments are chamfered in the region of the roller chain.
Patent DE-4420971-C1 (DE)
Title: Pulling method for flexible printing block onto press cylinder
Inventor: JUNG ULRICH DR
IPC: B41F27/12
Filed: 1994-06-16
Granted: 1995-07-20
Abstract: The method involves turning the cylinder (1), a tension load is exerted on the block (2), which is secured to the cylinder (1), in the peripheral direction (FU). In addition to this load, axial tension loads (FA) are exerted in opposite axial directions on the block periphery, and all loads can be arranged to act only on the outer block edges. At each edge of the block there can be a pressure roller (3), movable in and out of position in relation to the cylinder (1), their axes of rotation including an angle with the cylinder axis. The roller are in mirror-image positions in relation to the central plane which is at right angles to the cylinder axis. Thus when the rollers press against the block at the edges axial tension loads are generated.
Patent DE-4435855-C1 (DE)
Title: Shape stable fibre-reinforced tube with firmly attached metal coat
Inventor: BAEUMER THOMAS DR
IPC: B21D49/00
Filed: 1994-10-07
Granted: 1995-12-07
Abstract: The invention relates to a process for producing composite fibre pipes with a metal surface in the steps: The composite fibre pipe (1) is made by the winding process in which layers with spirally and/or axially directed fibres alternate with layers of circumferential windings. An adapter (2) is fitted to a face of the composite fibre pipe close to the pipe (1) and having a collar (2b) pierced by several radial holes (3a, 3b) for the passage of pressurised gas and fitting flush against the outer jacket (1a) of the composite fibre pipe. A metal sleeve (4), the inside diameter of which is minimally smaller than the outside diameter of the composite fibre pipe is pushed away over the jacket of the collar (2b) with the radial holes (3a, 3b) while at the same time pressurised gas is applied to the radial holes and expands the metal sleeve (4) along the composite fibre pipe so that it can be successively pushed over the entire length of the composite fibre pipe and, after the pressurised gas has been cut off, is a force fit on the composite fibre pipe.
Patent NL-1011205-C1 (NL)
Title: Scaffolding tower with protective railings and gates for access to ladders, is safer to use than conventional towers in which users have to climb over the railings to get to the ladders
Inventor: GOORBERGH ANTON JACOBUS VAN DE
IPC: E04G5/14
Filed: 1999-02-03
Granted: 2000-08-07
Abstract: The scaffolding tower is constructed from vertical (1) and horizontal (2) poles. Around the edges of each platform (3) are protective railings (4). Alongside the run of ladder (5) which passes each platform, the railing has an inwardly opening gate (7)
Patent NL-1027000-C1 (NL)
Title: System is for combatting excess odor in garbage container, and involves a storage container for anti-odor fluid, bellows and an atomizer
Inventor: BLOM JACOBA JOHANNA MARIA
IPC: B65F7/00
Filed: 2004-09-09
Granted: 2006-03-13
Abstract: The system is for combatting excess odor in a garbage container and involves a storage container for anti-odor fluid, a bellows and an atomizer. The bellows is coupled to the storage container or aspiration of the anti-odor fluid and is also coupled to the atomizer for feed to it of the aspirated fluid. The bellows is provided with an internal spring (V). When the loading aperture is opened, this spring presses the plunger (5a) of the bellows (5). In this way, anti-odor fluid is drawn out of the storage container (4) and via a feed (7) into the bellows. The feed involves valves (9,10) preventing flowback of anti-odor fluid into the storage container. The atomizer sprays anti-odor fluid in vapor-form into the garbage container.
Patent NL-1027983-C1 (NL)
Title: Multifunction gardening tool has a working part comprising a back section to which a shaft is attached and a front section that extends from the back section and comprises a series of evenly spaced tines
Inventor: LUIK JAN
IPC: A01D11/06
Filed: 2005-01-10
Granted: 2005-04-08
Abstract: Gardening tool comprises a shaft with a handle at one end and a working part at the other end. The working part comprises a back section to which the shaft is attached and a front section that extends from the back section and comprises a series of evenly spaced tines, the back and front sections enclosing an obtuse angle between them.
Patent NL-1033933-C1 (NL)
Title: Heel for woman's shoe, comprises pin for inserting into sleeve in heel region of shoe and heel piece with threaded cap for screwing onto bottom end of pin
Inventor: ZIJDENBOS STELLA
IPC: A43B21/433
Filed: 2007-06-04
Granted: 2008-07-07
Abstract: The heel is a replaceable one comprising a threaded pin for screwing into a threaded cap inside a heel piece. The upper part (a) of the pin is ribbed and intended for inserting into a metallic sleeve in the heel region of the shoe, where it is glued into place. The lower part (b) of the pin is threaded and separated from the upper part by a flange (c) for preventing the pin from being inserted too far into the sleeve. The heel piece comprises a cap with four protrusions and a rubber surround extending around the cap.
Patent RU-2089933-C1 (RU)
Inventor: USTIMENKO VLADIMIR MIKHAJLOVIC
IPC: F02K9/58
Filed: 1984-12-21
Granted: 1997-09-10
Abstract: FIELD: rocket engineering, design of regulating aggregates, specifically, of liquid-propellant rocket engines working on cryogenic components. SUBSTANCE: flow governor has case housing bushing with guiding belts, cylindrical spring-loaded hollow sleeve with sharp edge at end being mounted coaxially to belts which form throttling slit together with surface of profiled seat. Guiding belts are made in outer surface of bushing. Sleeve with sharp edge at end is located outside of bushing. Bushing gas through duct. Sharp edge is made in end of sleeve on side of its outer surface, seat is placed inside sleeve and has profiled outer surface. Inner surface of wall of case can be positioned behind seat and can be manufactured in the form of straight butt passing to conical surface. Perforated hollow sleeve can be mounted coaxially to spring in addition. EFFECT: improved operational reliability and efficiency. 3 cl, 1 dwg
Patent RU-2086032-C1 (RU)
Title: Cesium system of thermoionic conversion reactor
Inventor: AKHMEDZYANOV NARIMAN I
IPC: H01J45/00
Filed: 1988-07-11
Granted: 1997-07-27
Abstract: FIELD: nuclear reactors. SUBSTANCE: cesium system of thermionic conversion reactor incorporates vessel holding magazines with chemical agent (copper oxide) and joined with gaseous agent (carbon dioxide) supply piping for chemical neutralization of cesium. EFFECT: improved safety. 3 cl, 2 dwg
Patent RU-2068969-C1 (RU)
Inventor: RESHETNYAK ALEKSANDR FILIPPOVI
IPC: F23B90/00
Filed: 1988-03-14
Granted: 1996-11-10
Abstract: Использование: в промышленности строительных материалов, для плавления зол в ТЭЦ. Сущность изобретения: способ дожигания зол включает распределение золы методом циклонной плавки с последующим отводом расплава и отходящих газов. Для дожигания горючих веществ в золе осуществляют распыление расплава отходящими газами и дополнительную подачу к потоку распыленного расплава окислителя. 1 ил., 4 табл.
Patent RU-2012883-C1 (RU)
Title: Method of forecasting complications in postoperative period at patients suffered from carcinoma of gastrointestinal tract
Inventor: POLYAKOV SERGEJ A
IPC: G01N33/49
Filed: 1988-07-12
Granted: 1994-05-15
Abstract: FIELD: medicine. SUBSTANCE: patient's blood is examined before and after operation. Quantities of A and G-immunolgobulines and beta-lysin are determined in blood sample. If level of immunoglobulins decreases more than by 20% as compared with its origin value and if level of beta-lysin increases more than by 18% as compared with its origin value then complications in postoperative period are forecasted. EFFECT: increases accuracy of the method.
Patent RU-2003306-C1 (RU)
Inventor: VOROBEV BORIS F
IPC: A61M1/12
Filed: 1989-07-26
Granted: 1993-11-30
Abstract: Использование: изобретение относитс  к медицинской  технике, а точнее к устройствам замены  естественного сердца искусственным. Сущность   искусственное сердце содержит корпус 1, крышки  3,4; желудочки дл  крови Д Е; камеры дл  рабочих  жидкостей А, Б, В. Г и привод состо щий из двух  электромагнитов с подвижными 19,20 и неподвижными  13,14 сердечниками с обмотками 15,16, закрепленных  на общем основании 2 с отверсти ми  21, и две пружины 17, 18, одни концы которых закреплены  на общем основании 2, а другие соединены  с соответствующими подвижными сердечниками  19, 20 электромагнитов, два сильфона 9, 10,  закрепленных нижними торцами на общем основании  2, причем каждый электромагнит с пружиной  помещен в сильфон (камера А, Б), а его подвижный  сердечник 19 (20) имеет возможность контакта с  верхним торцом 11 (12) сильфона 9 (10). причем  сипьфоны заполнены первой рабочей жидкостью, а  второй рабочей жидкостью  вл етс  физиологический  раствор (камеры В и Г). Дл  повышени  надежности  за счет принудительной перекачки первой  рабочей жидкости из одной камеры (Б) в другую (А)  и непосредственной передачи силового усили  от  одной пружины (17) к другой (18) введены жесткие  стойки 22, 23, .расположенные внутри сильфонов и  скрепл ющие верхние торцы 11, 12 сипьфонов с  возможностью их совместного перемещени  в основании  2 перпендикул рно ему. Причем форма  верхних торцов сильфонов 11, 12 и подвижных  сердечников 19, 20 повтор ют форму соответствующих  крышек 3,4. 1 зл ф-лы 1 ил
Patent RU-2030110-C1 (RU)
Title: Frequency synthesizer of phase metering devices
Inventor: VALYAVKIN VLADIMIR V
IPC: H03L7/00
Filed: 1989-10-30
Granted: 1995-02-27
Abstract: FIELD: radio engineering. SUBSTANCE: frequency synthesizer of phase metering devices has reference generator 1, code-controlled synthesizer 2 of metric frequencies, two channels 3, 4 each including tunable generator 5, first, second and third frequency dividers 6, 12, 13, first and second adders 7, 17, first, second and third band-pass filters 16, 8, 18, phase detector 9, constant current amplifier 10, low-pass filter 11, first and second harmonic generators 14, 15. Synthesizer forms simultaneously two signals with shift in frequency with diminished relative phase fluctuation. EFFECT: enhanced operational stability. 1 dwg
Patent RU-2038134-C1 (RU)
Title: Diaphragm apparatus
Inventor: BUTYLKIN YURIJ P
IPC: B01D63/04
Filed: 1989-12-25
Granted: 1995-06-27
Abstract: FIELD: chemical industry. SUBSTANCE: diaphragm apparatus has housing, covers, connecting pipes for supplying and discharging gases, bunches of hollow fibers, and connecting rod for discharging penetrated gas. The collector made up as a pipe is coaxially mounted inside the apparatus housing. The collector is provided with gas dispensing baffles made up as segments and connecting pipes for collecting penetrated gas. Casings having units made of sealing material is secured to the connecting rods. The open ends of the bunches of hollow fibres are brought into the collector. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2030732-C1 (RU)
Inventor: STRELYANYJ VALERIJ P
IPC: G01N21/00
Filed: 1990-01-18
Granted: 1995-03-10
Abstract: Изобретение относится к физической оптике и используется при спектральных исследованиях уровней энергии атомов, молекул и образованных из них макроскопических систем. Задачей изобретения является разработка устройства для оптической спектроскопии материалов, имеющего максимальное взаимодействие используемого оптического излучения с исследуемым материалом с минимальной потерей информации за счет его взаимодействия с элементами, ограничивающими прохождение оптического излучения. Технический результат достигается тем, что в устройстве, включающем источник оптического излучения, монохроматор в виде набора светофильтров, кювету с исследуемым материалом, фотопреобразователь и регистрирующий прибор, фотопреобразователь размещен в центре заглушенного основания кюветы светочувствительным слоем перпендикулярно и непосредственно к потоку оптического излучения и открытому краю кюветы, а соотношение диаметров светочувствительного слоя фотопреобразователя и внутреннего диаметра кюветы отвечает неравенству, описанному в формуле. 1 ил.
Patent RU-2068524-C1 (RU)
Title: Hermetically sealed pipe joint
Inventor: ZHAK DEMUASSON
IPC: F16L19/00
Filed: 1990-12-07
Granted: 1996-10-27
Abstract: FIELD: pipe line engineering. SUBSTANCE: joint is made up as long housing with wide head from one side and tip made up as a projection from the other side. The head is received in the ring pivot. EFFECT: enhanced reliability. 5 cl, 9 dwg
Patent RU-2025005-C1 (RU)
Inventor: SIDORENKO VALENTIN I
IPC: H01R4/66
Filed: 1990-12-06
Granted: 1994-12-15
Abstract: Сущность изобретения: способ состоит в заливке через отверстие в резервуаре заземлителя раствора электролита, установке в отверстие резервуара заземлителя приспособления дросселирования воздуха и заливке через него электролита. После измерения сопротивления растеканию электрического тока заземлителя в грунте при открытом положении приспособления дросселирования и установлении величины сопротивления растеканию менее нормированного значения переводят приспособление дросселирования воздуха в положение, соответствующее минимальному расходу электролита. Повторно измеряют сопротивление растеканию электрического тока заземлителя в грунте и при превышении его величины нормированного значения переводят приспособление дросселирования воздуха в положение, обеспечивающее расход электролита, достаточный для поддержания величины указанного сопротивления, не превышающей нормированного значения. 1 ил.
Patent RU-2000485-C1 (RU)
Title: Водоподъемник
Inventor: ZAKHAROV VLADIMIR A
IPC: F04F1/06
Filed: 1991-02-07
Granted: 1993-09-07
Abstract: Использование: дл  обеспечени  водопо  на пастбищах. Сущность изобретени :  нижн   часть водонакопител  соединена с  всасывающим и напорным трубопроводами  (ТП). Внутренн   полость теплового радиатора  ТП соединена с верхней частью водо-  лакопител  (ВН). Радиатор выполнен из  теплопроводного материала, заполнен газом , преимущественно воздухом, и имеет тепловой контакт с атмосферой. ВН расположен  на высоте, при к-рой уровень воды в  ВН при разрежении равен половине высоты  подьема воды. Дополнительны ВН и емкости  дл  воды соединены с атмосферой и  установлены у выходных отверстий напорных  ТП. Каждый из последующих ВН расположен  выше предыдущего. Входные  отверсти  всасывающих ТП второго и последующих  ВН расположены в нижней части  соответствующих емкостей дл  воды. Рассто ние  по вертикали между входным отверстием  напорного ТП всех ВН одинаково.  Количество ВН выбирают из заданного услови . 3 з. п. ф-лы, 3 ил,
Patent RU-2024775-C1 (RU)
Inventor: EPISHEV MIKHAIL N
IPC: F23R3/26
Filed: 1991-03-11
Granted: 1994-12-15
Abstract: Использование: авиадвигателестроение, для камер сгорания газотурбинных двигателей. Сущность: на режиме малого газа, когда топливо подается в небольшом количестве, завихритель 3 удерживается в неподвижном положении с помощью стопорного кольца 5, являющегося фиксатором частоты оборотов вращающегося завихрителя 3 от нуля до максимально возможного при данном перепаде давления. При переходе на более энергоемкие режимы стопорное кольцо 5 освобождает завихритель 3, который начинает свободно вращаться действием аэродинамической силы набегающего потока воздуха. 3 ил.
Patent RU-2014663-C1 (RU)
Title: Beam-plasma s h f device
Inventor: LISITSYN ANATOLIJ I
IPC: H01J25/00
Filed: 1991-02-25
Granted: 1994-06-15
Abstract: FIELD: radio electronics. SUBSTANCE: beam-plasma SHF device includes unit of resistors, distributor, detector-former, unit of filters, converter, differentiation unit and change-over switch. Inputs of detector-former are connected to input signal unit through unit of filters and its outputs are connected to collector through distributor and unit of filters and to source of high voltage through converter, differentiation unit, change-over switch coupled to comparator. EFFECT: expanded operational range. 1 dwg
Patent RU-2021666-C1 (RU)
Title: Cleaner of root crop from admixtures
Inventor: BULGAKOV VLADIMIR M
IPC: A01D33/08
Filed: 1991-04-04
Granted: 1994-10-30
Abstract: FIELD: agricultural engineering. SUBSTANCE: cleaner of root crop from admixtures has vertical shaft 2 with hub 3 in its lower part on which disk 1 consisting of needles 5 is mounted. Lattice-like guard 9 and feeding and unloading conveyors 16 and 17 are placed under the needles. The guard is made as vertical bars 13 secured on hub 10 installed in the upper part of shaft 2, on a rim fitted with four needles. Every needle 5 on hub 3 is installed on ball hinges 4 and is coupled to master cam 8 mounted under needles 5 by means of roller 7 for unloading the root crop in the zone of unloading conveyor 17. EFFECT: more effective root crop cleaning process. 2 dwg
Patent RU-2087167-C1 (RU)
Title: Method for extinguishing forest fire
Inventor: SHILER GENRIKH G
IPC: A62C2/00
Filed: 1991-02-27
Granted: 1997-08-20
Abstract: FIELD: forestry, in particular, ground and underground fire extinguishing in coniferous forest and forest-steppe zones. SUBSTANCE: method involves surrounding fire zones with strips continuously moistened by means of readily assembled pipelines with sprinkler units; supplying water to sprinkler units from any available source by means of pump plants through conveyance pipeline; increasing width of moistened strip at leeward side, with fire and forest burning intensity being taken into consideration; moistening auxiliary strip by sweep sprinkling. EFFECT: increased efficiency in eliminating forest fire and simplified method. 1 dwg