baber/WOPTO huggingface dataset:
Patent EP-0030070-A1 (EP)
Inventor: BABA YOSHIO
IPC: B64C1/06
Filed: 1980-09-25
Abstract: An aircraft stringer material having high strength, small grain size, good resistance to stress corrosion cracking and very high degree of workability is produced from an aluminum base alloy consisting essentially of 5.1 to 8.1 wt.% Zn, 1.8 to 3.4 wt.% Mg, 1.2 to 2.6 wt.% Cu, up to 0.20 wt.%Ti and at least one of 0.18 to 0.35 wt.%Cr and 0.05 to 0.25 wt.% Zr, the balance being aluminum and impurities, wherein the Fe, Si and Mn contents do not exceed 0.50 wt.%, 0.40 wt.% and 0.70 wt.% respectively, by a production method characterised by special annealing step including rapid heating to a temperature of 320 to 500°C at a heating rate exceeding 11 °C/min. 
     Further, a corrosion-resistance stringer material is also produced in a manner very similar to the above production method, using the above aluminum alloy as a core and an aluminium alloy containing zinc as a cladding.
Patent EP-0026131-A1 (EP)
Inventor: ROCHE ALAIN GILBERT
IPC: B60G15/14
Filed: 1980-09-11
Abstract: 1. Suspension for the wheel of a vehicle, comprising a telescopic leg (3) of which the lower sliding element (4) carries the wheel (1) and is linked by a lower articulation (5) to a substantially horizontal arm (6) articulated to the structure of the vehicle, and of which the upper sliding element (8) is linked to this structure by an upper articulation (9) permitting slight angular oscillations of the axis of the telescopic leg and comprising a lower support ring (11) and an upper retaining cup (14) which are axially solid with the upper sliding element and which cooperate respectively with a flexible and/or spherical seating (12) and with a ring (15) maintained on either side of an opening of the said structure, characterised in that the lower arm (6) is articulated to the structure in such a manner that the angular oscillations of the sliding axis (XX, fig. 1) of the telescopic leg are preponderantly in a determined plane containing the centre (O) of the upper articulation (9) and the arc (P1 , P2 ) traversed by the centre (5) of the lower articulation, the one of the upper retaining parts, cup (14) or ring (15), is formed with a pair of projections (16) which are disposed on either side of the said sliding axis and which assure contact between the cup and the ring in the vicinity of the diametral line (16) substantially perpendicular to the said determined plane.
Patent EP-0054598-A1 (EP)
Title: Procédé d'inspection et de tri automatique d'objets présentant des configurations avec des tolérances dimensionnelles fixes et équipement de mise en oeuvre
Inventor: LINGER CLAUDE JACQUES ANDRE
IPC: G01N21/88
Filed: 1980-12-18
Abstract: La présente invention concerne un procédé d'inspection et de tri d'objets présentant des configurations avec des tolérances dimensionnelles fixes, tels que les masques, plaquettes de circuits intégrés, modules couramment utilisés dans l'industrie électronique. Le procédé est basé sur la comparaison de l'image d'un objet de référence Iref avec l'image d'un objet à examiner Iexa. Les images Iref et Iexa après saisie et échantillonnage (1) sont seuillées (2) pour produire des images électroniques binaires. Ces dernières sont nettoyées (3) puis cadrées (4) pour que la comparaison des images électroniques résultante IREF et IEXA puisse s'effectuer. L'étape 5 de traitement des images comprend les opérations suivantes: On élabore d'abord les images électroniques IREF max et IREF min qui sont respectivement l'image IREF dilatée et érodée par un élément structurant adapté aux tolérances dimensionnelles de l'objet à examiner. Puis on forme les images des défauts du genre extension et du genre manque on réalisant respectivement des opérations logiques [IREF max OU IEXA] OU EXC. IREF max et [IREF min OU IEXA] OU EXC. IEXA. On analyse alors les images des défauts suivant un critère de rejet préalablement déterminé. Enfin on procède à l'étape finale de tri (6). La présente invention concerne également un équipement de mise en oeuvre, du procédé, qui peut comporter un ordinateur numérique pour automatiser les différentes étapes mentionnées ci-dessus.
Patent EP-0031317-A1 (EP)
Inventor: RITTER HERMANN
IPC: G01F1/115
Filed: 1980-12-22
Abstract: 1. Apparatus for the measurement of the amount of a heat carrier medium flowing in a pipe, especially for use in heat quantity measurers, with a mechanical counter (2), arranged outside of the pipe (9), which has a driving shaft (4), a wheel (10) arranged in the pipe and rotated by the flowing heat carrier medium, a magneto coupling (8) for coupling the wheel with the driving shaft of the counter, characterized by a screening shutter (3), arranged between the pipe (9) and the counter (2), which has a circular opening (16), arranged co-axially to the wheel (10), through which the driving shaft (4) extends co-axially, as well as propeller (5) which is fixed in the opening (16) on the driving shaft (4).
Patent EP-0036855-A1 (EP)
Title: Materiau filtrant et masque respiratoire en comportant application
Inventor: NEVEU JEAN-LOUIS
IPC: A41D13/11
Filed: 1981-04-21
Abstract: Nouveau materiau de filtration constitue par un feutre aiguillete de macro-fibrilles synthetiques frisees, obtenues par fibrillation d'un film stratifie a deux constituants olefiniques de nature differentes, et soumises a un traitement thermique; lesdites fibrilles etant de section rectangulaire et d'un titre compris entre 8 et 20 dtex. Masque respiratoire a trois coquilles (CI. MF. CE) de formes differentes, la coquille intermediaire MF etant realisee dans ce nouveau materiau et enfermee entre les deux coquilles exterieures soudees en elles (SUS) par leur peripherie, la partie marginale A de la coquille intermediaire MF remplissant une gorge de la coquille interieure (CI) pour former un bourrelet (BR).
Patent EP-0046757-A1 (EP)
Inventor: HART GARRY RANDALL
IPC: E04B1/35
Filed: 1980-11-26
Abstract: Procede et appareil de construction utilisant une serie d'elements tubulaires qui sont attaches ensemble cote-a-cote pour former une structure de construction. Chaque element tubulaire comprend une serie de plaques interconnectees par deux ou plusieurs bandes espacees, les bandes d'elements tubulaires adjacents etant en chevauchement. Les elements peuvent etre verrouilles ensemble a l'aide de tiges passant entre les bandes qui se chevauchent ou par des tiges transversales de tension, par le verrouillage des bandes dans des fentes sur les elements adjacents ou par une combinaison de ces systemes. Les plaques peuvent etre solides ou se presenter sous forme de mailles et des feuilles de couverture peuvent etre appliquees sur un ou plusieurs des elements.
Patent EP-0036950-A1 (EP)
Inventor: SERGE RICHARD F
IPC: G06K7/00
Filed: 1981-02-27
Abstract: A threshold detector for dynamically tracking the midpoint D.C. value of the excursions of a varying input signal and for producing a binary representation of that signal is disclosed. The circuit includes a peak detector and splitter network which incorporates a pair of oppositely poled diodes feeding corresponding capacitors connected between the diodes and the ground. The junction between the diodes and the capacitors are connected through corresponding resistors to a midpoint which is connected through a negative feedback amplifier and across a potentiometer. The output of the detector is obtained from the potentiometer and is applied to one input of a comparator, where the detector output is compared with the original signal to produce a binary representation of that input signal.
Patent EP-0037993-A1 (EP)
Inventor: DERNER PAUL DR
IPC: E06B5/20
Filed: 1981-04-04
Abstract: An insulating window structure has an inner glass pane spaced from an outer glass pane by a spacer frame extending around the panes so that the panes define between them, within the frame, a gas-filled space. According to the invention, at least one of the panes is anchored to the frame by a resilient connecting unit having a spring characteristic (restoring force plotted along the ordinate versus displacement plotted along the abscissa) which has a substantially horizontal portion at the center of this characteristic and at which the working point of the resilient unit is provided.
Patent EP-0038043-A1 (EP)
Inventor: KOSLAR MANFRED DIPL-ING
IPC: H04R17/10
Filed: 1981-04-10
Abstract: Device for generating acoustic signals using as an electromechanical transducer element a piezoelectric quadrangular ceramic plate (1) which is covered on the face opposite to the main layer (9) with a layer having on its center an opening (3) provided for the reactive coupling layer (4).
Patent EP-0049013-A1 (EP)
Inventor: FALK JEAN-PIERRE
IPC: G05B19/07
Filed: 1981-09-16
Abstract: 1. Electronic command-speed transmitter for the spindle drive of a ring spinning frame a) with a first sensing device (A), for generating an invariant, non-oscillating first movement signal describing the movement of a ring which is provided for guiding the yarn, b) with a second sensing device (B), for generating a second movement signal, which alternates as this ring reciprocates relative to a spindle carrier, and c) with a motion-superposition device for superposing these first and second movement signals, characterized d) in that the movement-superposition device possesses an adder (S8 ) which adds a command-value component, it being possible to pick off a command-speed signal (ss) at the output terminal of this adder (S8 ), e) in that this command-value component adder (S8 ) is functionally connected, on its input side, to the first sensing device (A), the connection being effected via a combined discriminator and NOT circuit (DI), f) this combined discriminator and NOT circuit (DI) generating, as a function of the first movement signal (a0 ), a first command-speed component (a1 ) which is invariant over the entire duration of the winding operation, does not oscillate, and exhibits a rise ramp (rn), an at least approximately constant segment (ka), and a descent ramp (ra), and g) in that the command-value component adder (S8 ) is, furthermore, functionally connected, on its input side, to the second sensing device (B), the connection being effected via a signal generator (TZ) which generates a trapezoidal signal, h) this signal generator (TZ) generating, as a function of the second movement signal, a trapezoidal signal representing a second command-speed component (b1 ) which exhibits a rise ramp (na), an at least approximately constant segment (ak), and a descent ramp (ar), alternating as the ring reciprocates.
Patent EP-0037162-A1 (EP)
Inventor: SAKUMA SHINZO
IPC: H01H33/38
Filed: 1981-02-06
Abstract: A single-phase or three-phase vacuum power interrupting device comprises a vacuum power interrupter (3) which includes a bell-shaped metallic casing (13), a ceramic insulating circular end plate (14) fitted to the open end of the bell-shaped metallic casing, and a pair of electrical contact rods (18, 20) having electrical contacts (11, 12) and partially extending within the casing, being normally in contact with each other or moving away from each other, and an insulating molded block (2) made of a resin into which the outer peripheral surface of a radially extending portion (13a) of the bell-shaped metallic casing (13) and insulating circular end plate (14) are integrally embedded, whereby the atmospheric creepage distance from the movable electrical contact rod (18) serving as an electrically charged portion is increased so that the atmospheric dielectric strength of the vacuum power interrupter becomes greater and a larger current with higher voltage can be interrupted.
Patent EP-0079987-A1 (EP)
Inventor: YAGISHITA AISABURO
IPC: C25D21/22
Filed: 1981-11-20
Abstract: A system for recovery and recycling of a washing liquid and heat contained in the washings discharged from the metal surface treatment process comprises a hot water washing tank (1) with an associated cushion tank (5), a water washing tank (16) with an associated cushion tank (18), a heat exchanger (13), an ion exchanger (14) and a filter (18). The second-mentioned cushion tank (18) is in communication with the hot water washing tank through the heat exchanger, while the first-mentioned cushion tank (5) is in communication with the water washing tank through the filter, the heat exchanger and the ion exchanger.
Patent EP-0065516-A1 (EP)
Title: Systemes de controle de profondeur
Inventor: BACHMANN EINAR H
IPC: E02F3/43
Filed: 1981-04-06
Abstract: Un systeme de controle de la profondeur (10) comprend une paire de detecteurs inclinometres (AB) montes sur la fleche (20) et sur le bras de la fleche (24) d'une machine excavatrive (12) pour mesurer electriquement l'angle d'inclinaison de la fleche (20) et du bras (24) par rapport a l'horizontale. En utilisant ces deux detecteurs (AB), la position du godet excavateur (28) lie de maniere pivotante a l'extremite libre du bras (24) peut etre calculee par une simple equation geometrique dans laquelle chaque fonction trigonometrique est basee sur un seul angle. De plus, des capacites caracteristiques predeterminees et de zero de reference sont fournies.
Patent EP-0067877-A1 (EP)
Inventor: INABA HAJIMU
IPC: B25J9/22
Filed: 1981-11-18
Abstract: Systeme de commande d'un robot permettant de faire fonctionner en coordonnees orthogonales un robot (13) comprenant une main qui fonctionne en coordonnees cylindriques. Ce systeme de commande de robot comprend des moyens (101) permettant de delivrer des instructions en coordonnees orthogonales pour le fonctionnement du robot (13), des moyens de coordonnees orthogonales et cylindriques (104, 202) permettant de convertir les instructions en coordonnees orthogonales depuis les moyens (101) en donnees d'instructions en coordonnees cylindriques, et une memoire de donnees (108) pour le stockage des donnees d'instructions obtenues en coordonnees cylindriques.
Patent EP-0057831-A1 (EP)
Inventor: KROLL WALTER
IPC: F24H3/08
Filed: 1982-01-20
Abstract: A heating device is described, having a combustion chamber (1) for an oil or gas burner and a fan (3) for conveying air flowing to the combustion chamber (1) and against a heat exchanger (4), wherein, to increase the efficiency and provide a compact structure, a spherical combustion chamber (1) is used downstream of which a cylindrical heat exchanger (4) is installed, through which pass pipes (9) which are open at both ends, and whose diameter at least substantially corresponds to the diameter of the combustion chamber sphere (1). <IMAGE>
Patent EP-0069892-A1 (EP)
Inventor: UNDERWOOD J LARRY
IPC: B65D51/18
Filed: 1982-06-24
Abstract: A closure for a container having a radial groove on an inside surface of the mouth of the container includes a lid portion having a central disk with an upstanding wall at the periphery of the disk for contacting the inside surface of the mouth of the container. A plurality of radial projections are provided on an outside surface of the upstanding wall. A region of the upstanding wall surrounding each radial projection is substantially thinner than the remaining portions of the upstanding wall so as to impart radial flexibility between the plurality of projections in the remaining portions of the upstanding wall. Actuating means such as a ring axially displaceable with respect to the upstanding wall is provided radially inside the upstanding wall for radially displacing the plurality of projections for engagement with the radial groove on the inside surface of the mouth of the container.
Patent EP-0099413-A1 (EP)
Inventor: MOSTERT JOHANN
IPC: B21D3/08
Filed: 1982-07-17
Abstract: Die Erfindung betrifft ein Verfahren und eine Einrichtung zum Richten von langgestrecktem Rundmaterial. Bei herkömmlichen Richtverfahren wird des zu richtende Rundmaterial im Ein- und Auslauf in einer fluchtenden Linie durch die Richteinrichtung transportiert und dabei gerichtet. Bei dieser Verfahrensweise werden große Anfangs- und Endstücke des zu richtenden Rundmaterials nur unbefriedigend gerichtet und müssen daher vielfach vor Weiterbearbeitung des Rundmaterials abgeschnitten werden. Zur Verbesserung dieses Nachteils wird vorgeschlagen, daß etwa die im Richtbogen (1) durch Ablenkung erzwungene Abweichung von der Einlaufgeraden (2) als Auslaufrichtung (4) aus dem Richtbogen (1) beibehalten wird. Hierzu ist bei einer entsprechenden Einrichtung vorgesehen, daß jede Einrichtung (5) zum Übernehmen des Rundmaterials (7) hinter einer Auslaufrichtdüse (6) mindestens mit ihren Übernahmeelementen (8) so ausgerichtet oder so ausrichtbar ist, daß das aus der Auslaufrichtdüse (6) austretende Rundmaterial (7) ohne nennenswerte Richtungsänderungen übernommen wird.
Patent EP-0078918-A1 (EP)
Inventor: WESTERMANN LOTHAR
IPC: C23G1/22
Filed: 1982-10-07
Abstract: 1. Strongly alkaline pickling or cleaning agent based on an aqueous alkali metal hydroxide solution, containing at least one aliphatic phosphoric acid mono- or dialkylester having from 1 to 6 carbon atoms in the alkyl group or at least one salt of these esters.
Patent EP-0081179-A1 (EP)
Inventor: HAFNER KLAUS
IPC: G02C1/02
Filed: 1982-11-29
Abstract: Die Erfindung betrifft eine randlose Brille, bei der die entsprechenden Brillenteile nicht durch Verschraubungen an den Brillengläsern befestigt sind. Die Nasenbrücke und die Backenteile haben Spangen, die die Brillengläser auf einem kurzen Umfangstück umfassen und die mittels Spanndraht oder Spannband, welche die Gläser auf ihrem ganzen Umfang umfassen, auf den Gläsern befestigt werden.
Patent EP-0085778-A1 (EP)
Inventor: BUDICH WOLFGANG
IPC: C08J5/08
Filed: 1982-12-18
Abstract: Glasfaserverstärkte Polyvinylchlorid-Zusammensetzung in der auf 100 Gew.-Teile Polyvinylchlorid, das einen K-Wert zwischen 55 und 75 aufweist, 40 bis 100 Gew.-Teile Glasfasern mit einem Durchmesser zwischen 5 und 25 µm bei einer Länge von 0,5 bis 12 mm und 1 bis 25 Gew.-Teile mineralischer Füllstoff mit einem mittleren Teilchendurchmesser unter 50 µm enthalten sind.
Patent EP-0060133-A1 (EP)
Inventor: CERAMI ANTHONY
IPC: A61K49/00
Filed: 1982-03-09
Abstract: A method for measuring the level of glucose in animal body fluids such as blood and urine, comprises contacting the body fluid with a glucose indicator comprising a reversible complex of a carbohydrate component, a binding macromolecular component, and an indicator element bound to one of the components, and maintaining the body fluid in contact with the indicator for a period of time sufficient to permit any glucose present in the body fluid to displace the carbohydrate component in the complex, and to thereby release the indicator element to signify the presence of glucose. Preferably, the macromolecular component comprises one or more lectins, and the carbohydrate component may be one or more of the sugars for which testing is desired. 
     In one embodiment of the present invention, the indicator may comprise a dye or color-forming radical, associated with either the lectin or the carbohydrate, incorporated in a test strip or kit, for rapid, in vitro glucose level measurement. 
     Alternately, the indicator may be a glucose monitor comprising an electrode adapted for in vivo measurement of glucose concentration, by implantation in registry with the body fluid system of the animal for which measurement is desired.
Patent EP-0093209-A1 (EP)
Inventor: EHRHARDT GERRY H
IPC: B41M5/136
Filed: 1982-04-29
Abstract: Improved receptor or CF coating composition for chemical carbonless copy paper employing spirit blue in carbinol form as a dye precursor type chromogenic reagent material.
Patent EP-0069463-A1 (EP)
Inventor: COMBES MARVIN G
IPC: G01F15/18
Filed: 1982-06-03
Abstract: An orifice meter comprising a gate valve type of body with an oval body band clamped between a pair of parallel plates (12, 14). A gate-like carrier (22) slides between the plates (12, 14) and carries an orifice disc (30) with seal ring (36) surrounding it. The seal rings (48, 50) seal around the flow passage and the orifice disc (30) is large enough to be held in place by engagement with the adjacent wall plate. In a more remote position, the seal rings (48, 50) may seal around an access opening (62), which is larger than the orifice disc (30) so that by removing a closure plate (64), the orifice disc (30) can be rapidly replaced.
Patent EP-0079191-A1 (EP)
Inventor: HUGHES LESLIE RICHARD
IPC: A61K31/38
Filed: 1982-11-02
Abstract: Acylanilides of the formula
     
     wherein R 1 , R 2  and R 3  are substituents defined in claim 1;   wherein R 4  is hydrogen or alkyl of up to 4 carbon atoms, or is joined to R 5  as stated below;   wherein R 5  is hydrogen, hydroxy, or alkoxy or acyloxy each of up to 15 carbon atoms, or is joined to R 4  to form an oxycarbonyl group such that together with the -N-CO-C-part of the molecule it forms an oxazolidinedione group;   wherein R 6  is alkyl or halogenoalkyl of up to 4 carbon atoms; and   wherein R 7  is 5- or 6-membered saturated or unsaturated heterocyclic which contains one, two or three hetero atoms selected from oxygen, nitrogen and sulfur, which heterocyclic may be a single ring or may be fused to a benzo-ring, and which heterocyclic is unsubstituted or bears one or two substituents defined in claim 1; processes for their manufacture and pharmaceutical compositions containing them. The compounds possess antiandrogenic activity.
Patent EP-0058592-A1 (EP)
Title: Dispositif optique transformateur de Fourier, et corrélateur optique mettant en oeuvre ce dispositif optique transformateur de Fourier
Inventor: PICHON LAURENCE
IPC: G02B27/46
Filed: 1982-01-28
Abstract: L'invention concerne un dispositif optique transformateur de Fourier, et un corrélateur optique mettant en oeuvre ce dispositif optique transformateur de Fourier, fournissant la fonction de corrélation de deux motifs d'un objet éclairés en lumière cohérente, en utilisant le principe de la double diffraction. Le système transformateur de Fourier selon l'invention se caractérise essentiellement en ce qu'il génère une onde complexe conjuguée d'une onde modulée par l'objet, se propageant en sens inverse de celle-ci. Cette onde conjuguée étant crée par double diffraction dans un mileu d'interaction (2) pour compenser ainsi les distorsions induites par les composants optiques du système. Le système corrélateur optique mettant en oeuvre ce système transformateur de Fourier se caractérise essentiellement en ce qu'il utilise comme milieu d'enregistrement un matériau recyclable (10). Un faisceau de lecture (FR) subissant un balayage angulaire permet d'optimiser le rendement de diffraction de ce milieu. Le faisceau modulé par l'objet et le faisceau de lecture sont défléchis de matière synchrone pour améliorer le rapport signal/bruit dans le plan de sortie (7). Application à la poursuite des cibles et à la robotique.
Patent EP-0061960-A1 (EP)
Title: Correcteur de freinage pour véhicule automobile asservi à la décélération
Inventor: CHERON JEAN-MARC
IPC: B60T8/28
Filed: 1982-03-18
Abstract: Le correcteur (20) comprend un boîtier dans lequel sont reçus un piston de correcteur (30), entre une chambre d'entrée (38) et une chambre de sortie (42), un piston pilote (48) entre cette dernière et une chambre pilote (52), ces deux pistons commandant une valve de correcteur (46) située dans un passage (44) reliant les chambres d'entrée et de sortie. Une valve pilote (90-92) commandée par une masse d'inertie (72) est montée dans un passage (82-80-70-88-84-86) reliant la chambre d'entrée (38) et la chambre pilote (52). Un ressort (94) rappelle la masse (72) dans le sens d'ouverture de la valve pilote (90-92). Selon l'invention le ressort (94) est interposé entre le piston de correcteur (30) et la masse d'inertie (72). Un correcteur de ce type trouve son application dans les systèmes de freinage pour véhicules automobiles.