baber/WOPTO huggingface dataset:
Patent EP-0005468-A1 (EP)
Inventor: TAKAHASHI TETSUO C O TOKYO DEN
IPC: H05K13/00
Filed: 1979-04-27
Abstract: achine for processing and inserting parallel lead electronic components into lead receiving openings in a printed circuit board which comprises a frame (37) feed means for feeding an electronic component web carrier (2) carrying a plurality of electronic components (1) cutting means for separating each electronic component from said electronic component web carrier fed by said feed means, insert means for receiving said each electronic component at a predetermined position and inserting same into said printed circuit board, and transfer means (35) adapted to make movement between said cutting means and said insert means, said transfer means (35) including a lead-chuck mechanism adapted to grip lead of said electronic component and to transfer same to said insert means after said electronic component has been separated from said electronic component web carrier by said cutting means. Said cutting means includes an obliquely holding member (100 a ) for obliquely holding said lead (10) of said electronic component (1) to be separated from said electronic component web carrier (2); said lead-chuck mechanism (129) is held by a chuck lever (127) supported rotatably around a horizontal shaft (123) provided on the frame 137); and said transfer means 135) includes a wiper mechanism (145. 147) held by a wiper lever (126) supported rotatably around said horizontal shaft (123).
Patent EP-0006120-A1 (EP)
Inventor: JORET ROBERT
IPC: F24F11/04
Filed: 1979-05-04
Abstract: A device for adjusting to a predetermined value the rate of flow of air introduced into an enclosed space having at least one inlet for introducing warm or cold air by means of a fan into the enclosed space includes structure for controlling the velocity of the air thus introduced into the enclosed space, structure for varying the velocity of rotation of the fan, at least one extractor for discharging the air from the enclosed space, and structure responsive to the pressure prevailing in the enclosed space for setting the extractor speed so that the removal of air from the enclosed space is adjusted automatically as a function of the predetermined volume of air introduced into the enclosed space.
Patent EP-0009533-A1 (EP)
Title: Doppler velocimeter for aircraft
Inventor: BOGENBERGER RICHARD
IPC: G01S17/50
Filed: 1979-06-13
Abstract: 1. Doppler tachometer for aircraft for measuring aircraft speed by means of diffuse light-scattering object in which an optical beam serves as an information carrier employing a transmitter/detector arrangement for measuring the air current in the direction of flight or transverse thereto by comparing the signals transmitted and beamed back characterized by the fact that the optical beam for obtaining information is high-frequency modulated with the frequency of an oscillator (17), that the detector arrangement (14d, 117a-c) passes the signal beamed back (13) to a mixer (16) which mixes it with the modulation frequency of the oscillator (17) and the differential signal thus obtained serves as the velocity  of the aircraft relative to the surrounding air.
Patent EP-0008157-A1 (EP)
Inventor: CHRISTOPHER STORM ALLEN
IPC: C07C17/42
Filed: 1979-07-05
Abstract: Trichloroethylene, perchloroethylene or methylene dichloride is stabilised with an epoxy alkyl ester which is derived from a carboxylic acid containing from 5 to 22 carbon atoms and from an alcohol containing from 3 to 12 carbon atoms.
Patent EP-0018467-A1 (EP)
Inventor: JUNG WILHELM
IPC: G01F23/26
Filed: 1980-02-02
Abstract: 1. Device for measuring electrically the liquid content in a supply vessel by means of electrodes which are attached to a support clampable resiliently between the vessel bottom and the vessel cover and which extend from the minimum liquid level to be measured to the maximum liquid level to be measured, especially for the capacitive measurement of the tank content of motor vehicles, characterised in that the support (6) is designed to curve resiliently uniformly over its length.
Patent EP-0014933-A1 (EP)
Inventor: STAHL WERNER
IPC: G03D3/06
Filed: 1980-02-11
Abstract: 1. Device for supplying toner to an electrophoretic developing apparatus, toner being metered into the developer mixture in dependence on the toner concentration of the latter in the developing apparatus, having a reservoir for toner and a mixing tank in which the toner is metered into the developer mixture and mixed therewith, the reservoir being arranged above the mixing tank and having an opening which projects into the mixing tank and can be closed by a valve, characterised in that the mixing tank (13) is rotatably mounted and drivable, inside the mixing tank there is provided at least one mixing blade (22) which is non-rotatably connected to the mixing tank, the reservoir (8) is arranged symmetrical about the axis of rotation of the mixing tank (13) and a shaft (16, 23) is provided which is non-rotatably connected to the mixing tank (13), which shaft projects into the reservoir (8) and drives an impeller (24) arranged inside the reservoir.
Patent EP-0021510-A1 (EP)
Inventor: BIERHOFF MARTINUS PETRUS MARIA
IPC: G11B7/08
Filed: 1980-06-13
Abstract: An apparatus for optically scanning-a record carrier. The scanning beam is focussed on said record carrier with the aid of a focussing system. For automatically correcting an incorrect control point of the focussing system the apparatus is provided with a phase detector, to which the focussing error- signal generated in the focussing system is applied and a signal corresponding to the amplitude of the information signal being read. The output signal supplied by said phase detector is applied to the focussing system as correction signal and automatically performs a correction for an incorrect control point of said focussing system.
Patent EP-0021578-A1 (EP)
Inventor: PICKFORD NIGEL EVANS
IPC: B32B15/08
Filed: 1980-05-12
Abstract: Heat-bondable laminates of polyester (2) bonded to one surface of a metal (aluminium) foil (3) the other surface of which is bonded to a polyolefin heat-bondable layer (4). Laminates of this type are used to make food containers (1) to replace metal cans which are sterilised at 125°C. The heat-bondable layer used hitherto has been high density polyethylene which has a melting pointtoo close to 125°C and gives only barely adequate tear strength and impact resistance. The laminates of this invention use instead of the polyethylene, a sequential copolymer of propylene with 12 to 30% by weight ethylene and containers made from them achieve better tear strengths and impact resistances and can be sterilised at temperatures as high as 140°C.
Patent EP-0024121-A1 (EP)
Inventor: CHEW ANTHONY JARVIS
IPC: H01R39/38
Filed: 1980-07-22
Abstract: A brush assembly comprising an electrically insulating plate 11 having therein an aperture 12 with which communicate first and second slots 13, 14. The slots each slidably receive a brush 16 and a compression spring 18 acts between the closed end of each of the slots and the respective brush to urge the brush slidably towards the aperture 12. The brushes and at least one wall of each of the slots are provided with mating surfaces 21,24 whereby the brush may be latched in a retracted position relative to its respective slot against the action of its respective compression spring.
Patent EP-0027364-A1 (EP)
Inventor: RODESCH DALE F
IPC: H04N5/765
Filed: 1980-10-10
Abstract: The system allows user interaction with a prerecorded program which includes live video displays and alphanumeric displays. The user can select the program desired and also inputs answers to specific questions asked by the program. A standard video playback device (40) is modified by the addition of a small computer and memory circuit (64), and character display circuitry (66). The invention operates the video playback device to produce a video output. Prerecorded program information includes data dumps interspersed with video display segments and the data in the data dumps is recowered by a data recovery circuit (62). The computer then commands the video playback device to access different portions of the recorded video program in response to user input and the operating instructions provided by the data recovered.
Patent EP-0028552-A1 (EP)
Inventor: MASCLET JEAN
IPC: B60T8/172
Filed: 1980-10-10
Abstract: The braking regulation system comprises means (1) delivering signals of actual speed of the vehicle, a pulse generator (2) delivering braked wheel speed signals, a digital computer (10) measuring the speed of the braked wheel by relative counts of the number of pulses and of time units, and formulating a set point speed signal, obtained on the basis of a set point slip, and to which the speed of the braked wheel is slaved, to drive a braking control component (6), such as an "all or nothing" rapid solenoid valve. <IMAGE>
Patent EP-0024394-A1 (EP)
Inventor: KLUBITSCHKO GERD
IPC: A63C9/084
Filed: 1980-09-10
Abstract: Un frein pour ski est fixe a une talonniere pour fixation de securite. Cette talonniere comporte une plaque tournante soutenant le talon; deux organes de rappel orientables sont fixes a cette plaque tournante, un de chaque cote du talon; ces organes de rappel portent un support de semelle mobile oppose a la force d'au moins un ressort. Dans le but de faciliter l'enclenchement de la fixation et de placer le frein dans sa position de service, un plateau de base (10) fixe au ski et portant le plaque tournante (1) presente un axe transversal horizontal (13), auquel est fixe en rotation une pedale (14); cette pedale est basculable dans une position approximativement parallele au plateau de base (10) sur la plaque tournante (1), en s'opposant a la force d'au moins un ressort. Au moins un levier (19, 20), formant crampon de freinage, est fixe a la pedale (14) parallelement a son axe de rotation (13); ce levier (19, 20) est fixe au ski d'une maniere mobile par des oeillets (21, 22).
Patent EP-0028607-A1 (EP)
Inventor: RAWSON LIONEL ERNEST JOHN
IPC: G03G15/00
Filed: 1980-11-17
Abstract: Un appareil d'alimentation automatique de materiau en feuille tel que du papier plie en eventail a un photocopieur, peut etre mobile vers et en retrait de la fenetre du photocopieur soit par deconnexion totale de l'appareil du photocopieur au moyen de brides facilement liberables, soit par pivotement une partie de l'appareil en retrait de la fenetre du photocopieur de telle maniere que l'appareil puisse etre utilise non seulement pour photocopier du papier plie en eventail mais aussi pour etre utilise de maniere conventionnelle pour photocopier des documents normaux. Des signaux de commande de fonctionnement de l'appareil sont derives par des moyens sensibles a la lumiere de visee de la source lumineuse dans le photocopieur au travers de la fenetre du photocopieur.
Patent EP-0041271-A1 (EP)
Inventor: GORUM ALVIN EUGENE
IPC: F41H5/04
Filed: 1981-06-02
Abstract: A composite armor for fragmenting the hard core of armor piercing projectiles has a matrix (M) of elastomeric material having a percent elongation of about 400 to about 600 embedded in which are at least two rows of parallel elongate cylindrical rods (R) formed of a hard ceramic projectile-fragmenting material. The elastomeric material of the matrix is the only substance that flows between adjacent ceramic rods.
Patent EP-0043011-A1 (EP)
Inventor: METZELDER WOLFGANG
IPC: F04B7/00
Filed: 1981-06-11
Abstract: A two-cylinder viscous material pump has parallel axis, conveying cylinders mounted in a frame work. The conveying cylinders alternately suck in the viscous material through an inlet valve housing from a reservoir and press it out, in the following stroke, through an outlet valve housing. In each valve housing, a pressure controlled valve with a valve drive cylinder is provided for each conveying cylinder, and the inlet and outlet valve drive cylinders are arranged axis parallel. The conveying cylinders as well as the inlet and outlet valve drive cylinders are arranged one above the other and the reservoir (41) is mounted laterally on the inlet valve housing with a suction bend.
Patent EP-0048421-A1 (EP)
Inventor: THOR GUNTER
IPC: A47K5/12
Filed: 1981-09-14
Abstract: This invention is directed to a dispenser for viscous fluids. More particularly, this invention is directed to a dispensing container comprising a container body provided at one end with a resiliently compressible portion including a mouthpiece; a storage chamber to hold material to be dispensed; piston member arranged at the other end of said container to define a boundary of the storage chamber, the piston member being movable towards and restrained from movement away from said compressible portion; a top surface to define another boundary of the storage chamber; and an elastically compressible pump having an inlet valve in the top surface, an outlet valve, and a pump chamber between the valves, said inlet valve comprising an annular slot extending circularly in the top surface symmetrically to the longitudinal axis of the container and a circular cover ring hold sealingly in front of the annular slot and elastically under constant stress, the cover ring being held by three or more spokes radiating from a hub positioned in the center of the top surface.
Patent EP-0035943-A1 (EP)
Title: Tête magnétique d'enregistrement et de lecture de données magnétiques à largeur de piste variable
Inventor: CHABROLLE JACQUES
IPC: G11B5/37
Filed: 1981-03-06
Abstract: L'invention se rapport aux têtes d'enregistrement et de lecture utilisées dans le domaine de l'enregistrement magnétique. 
     Dans le cas où la même tête magnétique 1 sert pour ces deux opérations, l'invention propose de conférer aux deux surfaces polaires rectangulaires en regard définissant l'entrefer utile 10, des dimensions transversales L I  et L 2  différentes, conduisant à une piste enregistrée large L 2  grâce aux flux de fuite 12, 13 et une piste lue L 1  étroite. Cette différence minimise l'influence des instabilités latérales de déplacement du support magnétique mobile 8. 
     Les applications sont notamment du domaine des cartes supports de données magnétiques, telles que les cartes de crédit.
Patent EP-0043341-A1 (EP)
Inventor: CANZEK LUDVIK
IPC: G02B13/14
Filed: 1981-06-09
Abstract: 1. Catadioptric objective of high speed for the infra-red range (in particular for the wave-length range 3 to 15 mu m) with a positive front lens, a main mirror silvered on the back surface of a lens, a counter-mirror and a lens system adjacent to the focal point, characterized by the following numerical values :  see diagramm : EP0043341,P4,F4
Patent EP-0052590-A1 (EP)
Inventor: BENSON GUSTAV ERIC VALDEMAR
IPC: G01F11/08
Filed: 1981-11-06
Abstract: The device comprises a through-flow passageway (1) in which is arranged a valve chamber (17). A lower valve seat (4) and an upper valve seat (14) delimit said valve chamber (17). The valve seats (4, 14) are parts of two valve portions and may be closed by a lower and an upper valve body (12, 11). A pressurizing bulb (16) is arranged to generate a vacuum or excess pressure in the valve chamber (17). The device operates in the following manner. When the pressurizing bulb (16) is compressed, soap solution is forced through the lower valve seat (4) while the upper valve seat (14) remains closed. When the pressure on the bulb (16) is released, the bulb resumes its original shape and the vacuum thus created draws in fluid through the upper valve seat while the lower seat remains closed.
Patent EP-0056036-A1 (EP)
Title: Procede et dispositif de fabrication de plaques rectangulaires de feuilles de matieres, en particulier de recouvrements de sols textiles
Inventor: ROTTERMANN ROBERT
IPC: B26D11/00
Filed: 1981-07-14
Abstract: Le procede et le dispositif pour sa mise en oeuvre permettent la fabrication de plaques et echantillons de moquettes et tapis a dimensions et angles exacts a partir de pans de tapis. Dans une premiere etape on aligne d'abord la matiere selon un bord longitudinal sur une table de dressage (3) a rouleaux obliques (4) et, ensuite, on la decoupe selon sa longueur en plusieurs bandes d'egales largeurs au moyen de plusieurs couteaux circulaires rotatifs disposes dans une enceinte (7). Dans une seconde etape, les bandes sont amenees de chant et sans glissement vers un dispositif de coupe transversale (26) ou elles sont coupees en plaques par un couteau travaillant sur une surface dure. L'operation de decoupage est commandee par une commande a impulsion couplee avec le dispositif d'avance en fonction de l'avance. Des dispositifs (32 a 36) d'appretage, de nettoyage, d'etiquetage et d'empilage des plaques ou d'echantillons de moquettes sont disposes a la suite du dispositif de coupe transversale. La matiere avance de facon continue dans les deux etapes.
Patent EP-0058727-A1 (EP)
Inventor: HANADA KOJI
IPC: H01H50/02
Filed: 1981-09-01
Abstract: Un petit relais electromagnetique, mince est monte dans une plaque a circuit imprime, ou le nombre de composants assembles dans une enceinte est reduit pour diminuer le nombre des phases d'assemblages, et son procede de fabrication. L'enceinte (110) a la forme d'une boite dont la partie superieure et le fond sont ouverts, et des bornes a ressort de contact (111a) et autres sont montes sur une moulure d'insertion. Une bobine (128) possede un noyau en fer en forme de U (130), dans lequel un noyau et une culasse sont formes de maniere solidaire. Un support a evidement est forme sur la surface externe de la bride (138) de la bobine (128), et une piece polaire de contact (117) est maintenue de maniere pivotante dans le support a evidement de la bobine. Une unite a electro-aimant (116) est introduite depuis l'ouverture inferieure de l'enceinte (110) de maniere a etre amenee en contact avec une projection de maintien. Ainsi, le relais peut etre assemble rapidement sans deformer les pieces respectives.
Patent EP-0061494-A1 (EP)
Inventor: BURRILL CHARLES E JR
IPC: E21B43/24
Filed: 1981-10-05
Abstract: Appareil de traitement thermique descendu au fond d'un trou, comprenant un etage de combustion avec une zone de combustion a paroi chaude allongee (80) pour la combustion sensiblement totale du melange combustible-air et une zone d'allumage (164) immediatement en amont de la zone de combustion dans laquelle un melange de combustible liquide atomise et d'air en proportion stoechiometrique ou inferieure est allume, avec un etage d'injection d'eau (82) immediatement en aval de la zone de combustion au travers de laquelle des produits de combustion a temperature elevee sensiblement exempts de particules s'ecoulent depuis la zone de combustion et dans lesquels de l'eau est atomisee. Le melange resultant de vapeur d'eau et de produits de combustion est injecte dans une formation d'huile pour ameliorer la vitesse et l'efficacite de reponse en reservoir dues aux interactions de stimulation physiques, chimiques et/ou thermiques.
Patent EP-0062356-A1 (EP)
Inventor: TOSHIRO AKIRA C O TOYO TANSO C
IPC: C04B35/52
Filed: 1982-04-07
Abstract: An inductive heating device for heating a workpiece (21), e.g. made of carbon, has a heating coil (22) disposed so as to surround the workpiece (21). A heat insulating layer (23) is interposed between the workpiece and the heating coil, which layer may consist of a first layer (23a) being made of a carbon powder and a second layer (23b) being made of a carbon and silica powder mixture. A hingh frequency electrical source is used to drive the heating coil (22), which causes an eddy current to be induced in the workpiece (21), thus heating the workpiece (21). The heat insulating layers (23) prevents the surface of .the workpiece from oxidizing and minimizes heat loss from the workpiece (21) during the heating thereof.
Patent EP-0072906-A1 (EP)
Inventor: FRITZ GUNTER ING GRAD
IPC: F16H39/02
Filed: 1982-07-02
Abstract: 1. A hydraulic control device for the zero-pressure setting of a hydraulic drive line (3) between the pump and engine parts of the hydraulic drive unit of snow-clearing machinery in dependence on the attainment of a settable maximum pressure in the drive line, characterised in that the drive line (3) is connected via a pilot-operated two-way seating valve (4) to a hydraulic-liquid tank (6), and in that the control line (9) of the two-way seating valve (4) is connected to the drive line (3) by means of an electrically triggerable multi-way pilot valve (8) before the maximum pressure is reached, and in that, when the maximum pressure in the drive line (3) is exceeded, a plunger-type pressure switch (15) switches the pilot valve (8), and consequently the control line (9) to the two-way seating valve (4) and consequently the drive line (3), to through-passage to the tank (6) (interruption of the drive connection), and in that a pulse switch, which is provided within the reach of an operator, when operated switches the pilot valve (8) back to the operating position (maintenance of the drive connection).
Patent EP-0092600-A1 (EP)
Inventor: POLLINGER HANS
IPC: A63B29/02
Filed: 1982-07-27
Abstract: In this method, the amplitude of a received signal, which represents a measure of the spatial position or the distance between transmitter and receiver, is only converted into an oscillation within the audible range when the amplitude of the received signal has exceeded a predetermined value. If this is not so, the received signal is directly amplified and, if necessary, made audible after a demodulation. For this purpose, a trigger circuit (42) is provided which only switches on a voltage-controlled oscillator (43) when the received signal from one or more receiving channels (W1, 34, 35; W2, 37, 38, 39, 40) has exceeded a predetermined value. The frequency of the voltage-controlled oscillator (43) is changed by the amplitude of the received signal. This signal is then made audible in an electro- acoustical transducer (21) following the voltage-controlled oscillator. If the trigger circuit (42) has not switched on the voltage-controlled oscillator (43), the received signals of one or more channels are directly supplied to the transducer (21) via an amplifier (36). When the trigger circuit (42) is switched to conduct, however, this amplifier (36) is switched off. <IMAGE>
Patent EP-0103044-A1 (EP)
Inventor: BREME JURGEN DR DIPL-ING
IPC: B21D53/16
Filed: 1982-09-15
Abstract: 1. Method for the manufacture of synchronizating ring bodies, in which there is produced, by forming, a semi-finished product of high-strength brass from which a synchronizing ring body having a circular cross-section is produced by machining, characterized in that there is produced a flat wire high-strength brass in which are incorporated hard materials, which flat wire is bent into a ring shape in such a manner that the incorporated hard materials are arranged with their longitudinal axes in the circumferential direction of the ring body, and in that the open ends are subsequently connected to form the closed synchronizing ring bodies.
Patent EP-0080188-A1 (EP)
Inventor: MULLER WERNER
IPC: G10K11/16
Filed: 1982-11-19
Abstract: 1. Element serving in particular as sound-absorbing element for example in rooms and comprising a mineral fiber tube shell having at least one end-side covering in the form of a rigid cover, characterized in that the outer diameter of the cover (5) is smaller than the inner diameter of the winding mandrel opening (2) and that for axial location securing of the cover (5) a support means (8) is provided at the peripheral wall (4) of the winding mandrel opening (2) and supports the cover (5) with support portions (10) which project radially inwardly from the peripheral wall (4) of the winding mandrel opening (2) ; that the support means (8) is in turn held by means of bearing members (13) which radially outwardly are pressed into the peripheral wall (4) of the winding mandrel opening (2) ; and that the support means (8) comprises a support ring (9) disposed between the peripheral wall (4) of the winding mandrel opening (2) and the edge of the cover (5).