baber/WOPTO huggingface dataset:
Patent DE-3818323-C1 (DE)
Title: Device for the automatic adjustment of a Bowden pull
IPC: F16C1/22
Filed: 1988-05-30
Granted: 1989-09-07
Abstract: A description is given of a device for the automatic length adjustment of the tube of a Bowden pull. The tube can be displaced together with its end fitting out of a fixed housing by the force of a spring and, during this process, pairs of spacing washers fall in succession in front of a collar of the end fitting, and the tube is then supported against these washers during operation (in effect an extension of the tube). The pairs of spacing washers and that part of the end fitting which is pushed outwards are matched to one another in shape in such a way that, following a 90@ rotation of the end fitting, it can be pushed back into its starting position through the washers and that, during the subsequent 90@ reverse rotation of the end fitting, the spacing washers are reset to their starting position. In addition, means are provided which permit releasable latching of the end fitting in its starting position (delivery condition). The device is covered overall by a sleeve which surrounds all the parts, and all the internal parts, especially the spacing washers, are thus reliably protected against spray and dirt.
Patent DE-3891423-C1 (DE)
Title: Position signal processor for hydraulic cylinder
Inventor: TSUCHIYA YOSHITSUGU
IPC: G01D5/246
Filed: 1988-10-20
Granted: 1997-01-23
Abstract: The stroke position of a piston rod of a hydraulic cylinder and a rotational (angular) position of a rotary member are detected. There are provided a pair of sensors that produce sinusoidal waves corresponding to the positioning scale markings on a moving member and the outputs of the sensors are pulse-width-modulated with high-frequency sinusoidal waves. - The modulation is effected in a selected range that does not include peak values of the sinusoidal waves produced by the sensors. Using the sinusoidal waves as modulating signals, the pulse width of the sensor output can be modulated linearly.  (21pp Dwg.No.1/10) GBAB- GB2248302 B A position sensing system, characterised by the fact that it comprises a pair of sensors spaced relative to the direction of displacement for producing sinusoidal wave signals, 90 deg. out of phase with respect to each other, corresponding to the position scale markings, means for pulse-width modulation by the output of at least one of the sensors of high-frequency sinusoidal waves as a carrier signal, and means for calculating position signals based on the duty ratio of the pulse-width modulated signals. - (Dwg.1) - GB2248302 B A position sensing system, characterised by the fact that it comprises a pair of sensors spaced relative to the direction of displacement for producing sinusoidal wave signals, 90 deg. out of phase with respect to each other, corresponding to the position scale markings, means for pulse-width modulation by the output of at least one of the sensors of high-frequency sinusoidal waves as a carrier signal, and means for calculating position signals based on the duty ratio of the pulse-width modulated signals. - (Dwg.1) USAB- US5280238 A The system includes a pair of sensors spaced apart in the direction of displacement for producing sinusoidal wave signals corresp. to position scale markings extending in the direction. The outputs of the sensors are pulse-width-modulated using high-frequency sinusoidal waves as modulating signals, and position signals are generated based on the duty ratio of the pulse-width modulated signals.
Patent DE-3903177-C1 (DE)
IPC: B65G69/28
Filed: 1989-02-03
Granted: 1990-04-12
Abstract: The invention relates to a displaceable inclined ramp having lateral longitudinal supports (1) which are connected by means of cross-sectionally U-shaped transverse supports (9), the limbs (12) of which are oriented downwards. To increase the supporting ability of the transverse carriers (9) and to improve the grip of the transport surface of the ramp, panels (16) are arranged between the limbs of the transverse carriers, which terminate at least approximately at the top with the anti-slip elements of the webs of the transverse supports. These panels (16) are fixedly clamped between adjacent transverse supports (9) by screwing. 
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Patent DE-3909983-C1 (DE)
Title: Hollow placard panel
IPC: G09F1/04
Filed: 1989-03-25
Granted: 1990-08-02
Abstract: The subject of the application is a hollow placard panel (10), the front surface (11) or rear surface of which can serve as an advertising carrier. To interconnect a number of hollow placard panels, insertion parts (30) are provided, which can be inserted in a tilt-free and friction-fitting manner into insertion openings (25) provided at the corners. Inside the hollow placard panel, an insertion space (26) is formed from the same blank material of the panel (10), which ensures the tilt-free and non-rotational holding of the insertion part (30). <IMAGE>
Patent DE-3938632-C1 (DE)
Title: Culturing living animal cells - using natural or synthetic polymer substrate vacuum deposition coated with e.g. nitride of Gp=III element
IPC: C12M3/06
Filed: 1989-11-21
Granted: 1991-03-14
Abstract: A natural or synthetic polymer substrate is dry coated by vacuum deposition of C, Si(O2), oxides, nitrides, carbides of or pure elements of main gp 3 elements, pref. to a thickness of 5-500 nm. The deposited layer is pref. modified by a plasma treatment i.e. a glow discharge under reduced gas pressure.  The substrate can be ceramic, glass or other inorganic materials, a Petri dish, a synthetic or natural material, esp. tensioned in a frame of a sterilisable plastic.  A predetermined area of the substrate is coated using a suitable mask. USE/ADVANTAGE - For culturing living animal cells; a cheap material which can be produced fully automatically in small quantities.
Patent DE-4035393-C1 (DE)
Title: Container for stackable plastics cups or beakers - has retaining tubes of longitudinally extending, arcuated strips, held by rings
IPC: B65F1/14
Filed: 1990-11-07
Granted: 1992-05-27
Abstract: The stackable cup container consists of parallel tubes, connected to openings in an end plate, which are slightly wider than the max. cross section of the cups. The tubes are assembled to form a single unit. The tubes (10) are formed by several longitudinally extending, curved strips (10), which are retained by distributed inner rings (6), fastened to each other by a tongue and groove system. The strips are clamped by external profiles in undercut holders in the rings. USE/ADVANTAGE - For used cups refuse disposal, with lightweight compact, and low-cost design.
Patent DE-4113746-C1 (DE)
Title: Operating installation for winding extruded material - using winding station with electric motor controlled by signal determined by material flow rate
IPC: B29C48/92
Filed: 1991-04-26
Granted: 1992-04-09
Abstract: Operating an installation for winding a material from an extruder, onto a spool, includes using a winding station with an electric motor for driving the winding unit, and a control unit. The electric motor rotational movement is a function of the current. The material flow rate is detected and fed to the calculation unit, where a signal is generated which controls the motor speed. The calculation unit enables the acute radius of the coil to be determined. ADVANTAGE - The process is simple and does not require the tensile force of the plastic material to be measured. (5pp Dwg.No.1/1)
Patent DE-4408959-C1 (DE)
Title: Circuit for a system having an element which can be operated intermittently, in particular a motor-vehicle hazard warning system
Inventor: MOERGELIN MATTHIAS DIPL ING
IPC: B60Q11/00
Filed: 1994-03-16
Granted: 1995-05-11
Abstract: A motor-vehicle hazard warning system circuit is already known which has a warning signal flasher, at least one warning signal light which is connected to the driver output of a warning signal flasher, a warning signal actuating switch which intervenes into a drive line, which activates the operation of the warning signal, of the warning signal flasher and a hazard warning signal control lamp which is driven in each case by the warning signal flasher, to be specific in a flashing manner in the case of active hazard warning operation and in accordance with a dimmed vehicle search illumination signal in the case of inactive flash operation, by means of a dedicated output driver. In the case of the novel circuit, a connecting line between the control lamps and the control device is guided on the control-device side to the driver output for the at least one element which can be operated intermittently, and a multilevel (multilayer) switch having at least two permanent switching positions is provided which is looped with a first switching level into the control line, activating the intermittent operation, of the control device and with a second switching level into the connecting line between the control lamps and the control device, the intermittent operation being activated in one of its switching positions via the one switching level and the electrical connection being produced, synchronously thereto, of control lamp and driver output of the warning signal flasher by means of the second switching level. Use for example in motor-vehicle hazard warning systems.
Patent DE-4417200-C1 (DE)
Title: Medical clamp contact connector for obstetrics
Inventor: MAURER ANDREAS
IPC: A61B5/274
Filed: 1994-05-17
Granted: 1995-06-22
Abstract: The connector electrically connects a foetal scalp electrode to a leg plate (1) which can be attached to the mother. A first contact element (2) is at least partly wedged or tapered. A second contact element (5) has at least two expandable jaws (6) with inner contact surfaces (9). When the jaws (6) are closed, a central recess (18) is formed at the end. This recess (18) facilitates opening of the second contact element (5) when the contact elements (2, 5) are brought together. One contact element is connected to the scalp electrode and is formed as an elongate cylindrical part with a grip part (7) and a contact area. The other contact element is arranged on the leg plate (1). When the jaws (6) of the second contact element (5) contact, at least the tapering areas of the first contact element (2) engage so that the inner contact surfaces (9) of the second contact element (5) contact the outer contact surfaces (4) of the first contact element (2). Holder elements (12, 13, 16) prevent undesired separating of the connection.
Patent DE-4439517-C1 (DE)
Title: Medical device supporting object for investigation
Inventor: SCHMIDT HERBERT
IPC: A61G7/018
Filed: 1994-11-04
Granted: 1995-11-02
Abstract: The medical device has a base (1) which adjustably supports a locating plate (2) for an investigation object. The base has at least two separately prepared and at least virtually parallel wall parts (3, 4). The first wall part has a bearing (6, 12) for a virtually vertically directed shaft (7, 13).On the second wall part an accommodation is provided for a motor-gear unit (8, 14) which forms a further bearing for the shaft. The shaft, adjustable around its longitudinal axis, engages on the locating plate for its adjustment. The first wall part has a second bearing for a vertically directed second shaft and in the second wall part an accommodation is provided for a second motor-gear unit.
Patent NL-1001531-C1 (NL)
Title: Dual function car roof container, and canoe
Inventor: HAAK ENGEL NICOLAAS DEN
IPC: B60R9/055
Filed: 1995-10-31
Granted: 1996-01-02
Abstract: The canoe (2) is made in two parts joined by a hinge (12). The halves fold together to form a container (1) that rests in shaped brackets (5) on the roof rack of a car. It is secured by two straps (7) and buckles (6). The container (1) is removed from the car using the hand grips (8). Unfolded, it is bolted (9) in the open position to form a canoe 4.8m long and 0.88m wide. With the gunwale inflated, the height is 0.56m. The weight is 35kg. Removal of the hinge pin (12) allows the halves to be used separately.
Patent NL-1002567-C1 (NL)
Title: Hand held kitchen scraper tool for cleaning vegetables
Inventor: BERG JAN VAN DEN
IPC: A47J17/02
Filed: 1996-03-11
Granted: 1996-05-07
Abstract: The tool may have a flat convex or concave shape and enables the user to scrape e.g. carrots in a safe manner. The abrasive part (1) includes e.g. a small strip (3) covered with a waterproof abrasive material (2). The strip is attached to a handle (6), which near the working part strip, is dimensioned with a thicker part (7) to improve the grip of the tool. Grooves and depressions (8) formed in the carrot (9) can be reached easily with the sloping sides (4).
Patent NL-1026225-C1 (NL)
Title: Conveyor belt installation has closed surface and deformable and rigid components alternating in transport direction
Inventor: ILMER MARINUS TIEME
IPC: B65G15/46
Filed: 2004-05-18
Granted: 2005-11-22
Abstract: The conveyor belt installation has a closed surface and deformable (2) and rigid (1) components alternating in the transport direction. The elastically deformable components are each provided with one or more cavities (3) running crossways to the transport direction in order to achieve a closed surface of the conveyor belt. The surface of the conveyor belt in the installed state is virtually flat.
Patent RU-2038315-C1 (RU)
Title: Method of extraction of hydrogen sulfide from sea water
Inventor: BOCHORISHVILI EFIM DAVYDOVICH
IPC: C02F103/08
Filed: 1989-05-19
Granted: 1995-06-27
Abstract: FIELD: extraction of minerals. SUBSTANCE: device used under this method has pipeline 1 mounted with the aid of supports on the deck of a boat. The pipeline has a funnel-shaped end (4) submerged into water. Inside funnel 4 there is a vibrator provided with field structures 5 mounted on the inner surface of funnel 4 via current leading plates 6. Field structures 5 and plates 6 generate vibration on the surface of funnel 4 causing 50-100 Vt per sq cm wave pulses in sea water. As a result, water gives off hydrogen SULFIDE. No acidification is needed. EFFECT: higher efficiency. 2 dwg, 1 tbl
Patent RU-2071614-C1 (RU)
Title: Axial electric mansbridge capacitor
Inventor: KHARALD FETTER
IPC: H01G4/00
Filed: 1990-03-19
Granted: 1997-01-10
Abstract: FIELD: electrical and radio engineering. SUBSTANCE: axial electric mansbridge capacitor includes at least one capacitor roll put on central tube 9. One metal contact- lead element 3 or 12 is placed on opposite butts of it and is electrically connected to coat 11 on face surface of roll. Capacitor is provided with synthetic sheath 6 put on up to area of lead for external connection. EFFECT: facilitated manufacture. 19 cl, 5 dwg
Patent RU-2034249-C1 (RU)
Title: Method for determination of dependence of residual temperature in tested material on pressure of shock loading
Inventor: PODURETS ALEKSEJ M
IPC: G01K11/00
Filed: 1991-01-02
Granted: 1995-04-30
Abstract: FIELD: measurement technology. SUBSTANCE: placed in tested material is temperature-sensitive element and material in which high-pressure phase is formed which is capable of surviving after unloading and disintegration at heating the temperature-sensitive element in shock wave. Material with temperature- sensitive element is loaded with shock wave at preset initial temperature and different pressures of shock loading. Subject to determination are shock loading pressure and critical temperature of heating of temperature- sensitive element at which complete disintegration of high pressure phase takes place in it. Critical temperature of heating of temperature-sensitive element is taken as residual temperature in tested material. Temperature- sensitive element is loaded with shock wave at different values of initial temperature or use is made of temperature-sensitive element from other material. EFFECT: higher efficiency. 5 dwg
Patent RU-2015145-C1 (RU)
Title: Composition
Inventor: ZAVARZINA ZOYA YA
IPC: C08K3/00
Filed: 1989-12-20
Granted: 1994-06-30
Abstract: FIELD: organic chemistry. SUBSTANCE: composition on the basis of waste of thermoplastic polyurethane and technical carbon has additionally grafted copolymer of acrylonitrilebutadiene with styrene and talc. Structural material made on the basis of proposed composition can be reprocessed by casting under pressure. EFFECT: enhanced quality of composition. 1 tbl
Patent RU-2009293-C1 (RU)
Title: Method for testing railway track
Inventor: FILIN ALEKSANDR N
IPC: E01B2/00
Filed: 1990-03-26
Granted: 1994-03-15
Abstract: FIELD: testing railway tracks. SUBSTANCE: testing is carried out on model of railway track which consists of rod-bed, ballast prism, track skeleton arranged on steel platform. Loading is modelled by means of magnetostrictive transducer which is used to simultaneously produce static and vibration loading on railway track. EFFECT: higher efficiency. 1 dwg
Patent RU-2033694-C1 (RU)
Title: Method of transmission of reference signal to points separated in space and device for its realization
Inventor: KORSHUNOV IGOR P
IPC: H04B10/12
Filed: 1990-12-25
Granted: 1995-04-20
Abstract: FIELD: radiolocation. SUBSTANCE: oscillations of carrier frequency are sent over communication lines from each intermediate point to central station. Changes of polarization- dispersion addition of electric lengths of optical communication lines are measured at central station in scale of length of wave of optical carrier frequency. Change of electric length of each of them is determined by formula given in description of invention. Optical lines are manufactured in the form of anisoptropic fiber light guides. Each intermediate point is supplemented with carrier coupler, additional carrier source, additional carrier modulator, polarization analyzer, synchronous detector, clock frequency generator, quarter-wavelength plate. At central station each optical communication line going to proper intermediate point is supplemented with carrier coupler 4, carrier modulator 5, polarization analyzer 6, photodetector 7, two synchronous detectors 9, 10, unit 11 of identification of sign of error signal, reversible counter 12, corrector 13 of phase of reference signal. EFFECT: increased reliability of transmission by enhanced precision of phasing-in of oscillations emitted at intermediate points. 3 dwg
Patent RU-2047571-C1 (RU)
Title: Floating aerator
Inventor: DR RAJNKHART FON NORDENSKYULD
IPC: B01F13/00
Filed: 1991-01-16
Granted: 1995-11-10
Abstract: FIELD: water oxygenation; fishery. SUBSTANCE: device has at least one air duct stretching along water surface and at least one bottom aerator placed under the water surface in suspended state on a buoy mounted on the air duct and at least one joining air duct branching from the air duct to introduce air into the water volume under the water surface. To simplify assemblage and improve floating aerator operation, the air duct is made in form of continuous hose with buoy containing at least two irregularly shaped parts forming a floating body and positioned on the air duct fully or partially surrounding the air duct hose in the passage formed by two irregularly shaped parts. EFFECT: enhanced effectiveness of water aeration. 11 cl, 4 dwg
Patent RU-2053419-C1 (RU)
Inventor: SWARS HELMUT
IPC: F16C3/02
Filed: 1991-10-19
Granted: 1996-01-27
Abstract: Использование: для восприятия вращающих моментов, растягивающих, сжимающих или изгибающих усилий. Сущность изобретения: тело содержит наружный, внутренний слои материала и размещенные между ними промежуточные зажимные тела с коническими или клиновидными поверхностями. Угол их конусности находится в пределах угла самоторможения. Внутренний слой выполнен из материала с меньшим пределом текучести, чем материал наружного слоя. Посредством зажимных тел образуют и поддерживают предварительное напряжение в наружном слое. 2 с. и 3 з. п. ф-лы, 3 ил.
Patent RU-2037193-C1 (RU)
Inventor: ARBENIN EDUARD V
IPC: G06F7/58
Filed: 1990-10-22
Granted: 1995-06-09
Abstract: Изобретение относится к вычислительной технике и может быть использовано в устройствах обработки цифровой информации для моделирования их поведения в условиях воздействия равновероятного шума. Целью изобретения является повышение быстродействия устройства. В устройство, содержащее первый регистр 11, коммутатор 1, дешифратор 3, блок сравнения 5, элемент И 7, триггер 6 и генератор 8 тактовых импульсов, первый выход которого соединен с первым входом элемента И 7 и информационный вход устройства соединен с информационным входом коммутатора 1, выход которого подключен к первому входу блока сравнения 5, второй вход которого является входом задания допустимого значения шума устройства, соединенным с входом дешифратора 3, выход которого подключен к управляющему входу коммутатора 1, выход первого регистра 11 является выходом устройства, дополнительно введены второй 10 и третий 9 регистры, выходы которых через схему монтажного ИЛИ соединены с информационным входом первого регистра 11, синхровход которого подключен к второму выходу генератора 8 тактовых импульсов, соединенному с C-входом триггера 6, D-вход которого соединен с общим проводом, а прямой и инверсный выходы подключены к входам управления записью соответственно второго 10 и третьего 9 регистров, информационные входы которых соединены с выходом коммутатора, первый выход генератора 8 тактовых импульсов соединен с синхровходом второго регистра 10, выход "меньше" блока сравнения 5 подключен к S-входу триггера 6 и ко второму входу элемента И 7, выход которого соединен с синхровходом третьего регистра 9. 3 ил.
Patent RU-2022364-C1 (RU)
Inventor: URSATEV ALEKSEJ A
IPC: G06J3/00
Filed: 1991-01-21
Granted: 1994-10-30
Abstract: Изобретение относится к средствам автоматизации натурных исследований двумерных сигналов датчиков изображений и может быть использовано для регистрации, обработки и воспроизведения радиолокационных эхо-сигналов. Цель изобретения - расширение области применения за счет возможности регистрации и отображения двумерных сигналов с высоким темпом преобразования. Цифроаналоговая система для регистрации и обработки информации содержит кодер 1 видеосигнала, блок 2 программной перестройки структуры, блок 3 прямого доступа к памяти, микроЭВМ 4, блок 5 программного обмена, формирователь 6 строба, блок 7 адреса и синхронизации, сверхоперативное запоминающее устройство 8, генератор 9 тактовых импульсов и блок 10 вывода, соединенные между собой функционально. 3 з.п.ф-лы, 7 ил.
Patent RU-2006848-C1 (RU)
Inventor: ALKSNIS EDUARD YA
IPC: G01N27/407
Filed: 1991-03-29
Granted: 1994-01-30
Abstract: FIELD: analysis of materials. SUBSTANCE: gas-sensitive layer based on lanthanum fluoride with admixture of 4-8 mol. % of strontium difluoride is applied to a sapphire crystal. The layer thickness is no more than 0,7 μkm. Electrodes are made of platinum, being thin-filmed and having oncoming pins. The heater is made of a thin-filmed nickel. EFFECT: increased accuracy of analyses. 3 cl, 1 dwg
Patent RU-2021665-C1 (RU)
Title: Cleaner of root 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 a hub in its lower part carrying disk 1, consisting of needles under which lattice-like guard 6 is positioned, and feeding and unloading conveyors 10 and 11. Arranged coaxially with shaft 2 between the needles and feeding conveyor 10 is a device for loading the crop which is manufactured as tube 3 accommodating deflector 4 inclined towards unloading conveyor 11. The lattice-like guard whose diameter is larger than that of disk 1 is placed over the perimeter of the loaded surface of tube 3. Lattice-like guard 6 is provided with drive mechanism 8. EFFECT: more effective root crop cleaning process. 2 dwg