baber/WOPTO huggingface dataset:
Patent EP-0069635-A1 (EP)
Title: Procédé de fabrication d'une surface métallique réfléchissante, réflecteur obtenu par ledit procédé et son utilisation pour un projecteur d'éclairage
Inventor: BODIN CLAUDE
IPC: F21V7/22
Filed: 1982-06-24
Abstract: Procédé de fabrication d'une surface métallique réfléchissante, notamment pour l'obtention de réflecteurs de projecteur d'éclairage de véhicules automobiles. Dans ce procédé, on projette une couche de résine sur la surface métallique brute; sur ladite couche de résine durcie, on projette une couche contenant un métal pris dans le groupe formé par le nickel, les alliages nickel-chrome, les alliages des composés métalliques susmentionnés avec l'aluminium, et le silicium; puis, si la couche précitée contient moins de n % en poids d'aluminium, on projette sur elle un fin revêtement contenant un métal pris dans le groupe formé par l'aluminium et ses alliages à plus de n % en poids, n étant un nombre au plus égal à 100, dont la valeur correspond à l'état de brillance minimum tolérable pour la surface métallique réfléchissante à obtenir. L'invention a également pour objet les réflecteurs obtenus par ce procédé ainsi que l'utilisation de ces réflecteurs pour des projecteurs d'éclairage.
Patent EP-0067777-A1 (EP)
Inventor: GAUTHIER-LAFAYE JEAN
IPC: C07C51/56
Filed: 1982-03-23
Abstract: Methyl acetate is carbonylated, advantageously to acetic anhydride, in a homogeneous liquid phase, in a virtually anhydrous reaction medium, in the presence of: (a) a cobalt source, (b) a ruthenium source, (c) an ionic iodide of the formula: Am+Im- in which Am+ is a nitrogen group quaternary onium cation, an alkali metal or alkaline earth metal cation, or a lanthanide or actinide group metal cation, (c') if appropriate, a carboxylate of the formula: A'n+(OCOR)n-, in which n is 1 or 2 and A'n+ is defined as was Am+, with A'n+ and Am+ either being the same or different, and R is an alkyl, aralkyl or aryl radical having a maximum of 8 carbon atoms, and (d) hydrogen, the total amount of halogen compounds present in the carbonylation reaction medium (expressed in gram atoms of halogen and designated by XT) being such that the atomic ratio XT/(m.Am++n.A'n+) is less than or equal to 1.
Patent EP-0065983-A1 (EP)
Inventor: JARRELL DONALD
IPC: C02F1/78
Filed: 1981-12-07
Abstract: Un appareil de traitement des eaux d'egouts (10) recoit de l'eau et des dechets provenant de toilettes (12). Un dispositif de broyage (40) broie les eaux d'egouts et, une fois broyees, elles passent sous forme de liquide au travers d'une serie de compartiments de pretraitement (38A-D) puis au travers d'un compartiment de traitement intensif (140). Pour contribuer et aider a la digestion aerobie des dechets par les bacteries dans les compartiments (38A-D, 140) de l'oxygene gazeux est envoye dans ces compartiments et disperse par un generateur sonique (90, 128) de maniere a saturer les compartiments avec des petites bulles de gaz d'oxygene. Un ecran (144) dans le compartiment (140) supporte la croissance bacterienne. Tout le liquide doit passer au travers de celui-ci avant d'entrer dans un compartiment de desinfection (210) ou de l'ozone gazeux desinfecte le liquide. Le gaz d'oxygene est forme comme un sous-produit dans le compartiment de desinfection et est recycle et renvoye aux compartiments (38A-D, 140).
Patent EP-0084055-A1 (EP)
Inventor: SHAW HERBERT JOHN
IPC: G01C19/64
Filed: 1982-07-21
Abstract: Un détecteur rotatif à fibre optique, utilisant la détection du déphasage de Sagnac, comprend une fibre à simple mode (11) formant une boucle (16). Le détecteur rotatif utilise la lumière non polarisée pour produire un fonctionnement alternatif. La lumière non polarisée produit des composantes d'onde de lumière incohérentes dont la moyenne sur zéro est effectuée dans le détecteur (20). Des déphasages induits de manière non rotative entre des composantes d'onde de lumière cohérentes se traduisent en vecteurs (54(a), 54(b)) égaux en intensité et d'angles de phases opposés de sorte que les composantes non alternatives de ces vecteurs s'annulent. Le détecteur rotatif est indépendant des facteurs de l'environnement lorsque la différence de phase entre les ondes se propageant à contre-courant au travers de la boucle (16) est un multiple impair de pi/2. Par conséquent, le détecteur comprend un déphaseur (17) pour polariser une telle différence de phase sur pi/2 de manière à obtenir un point de fonctionnement stable lorsque la boucle est au repos. De plus, des moyens de compensation (70, 78, 82) sont prévus pour assurer une stabilité pendant la rotation.
Patent EP-0084814-A1 (EP)
Inventor: ROSCH HELMUT DIPL-ING
IPC: H02H3/33
Filed: 1983-01-13
Abstract: 1. An earth leakage circuit breaker which responds to fault currents with direct current components, - whose magnetic core (13) of the summation current transformer (2) has an induction stroke which is sufficiently great for a pulsing d.c. fault current flowing in its primary winding (3) to induce in the secondary winding (4) a voltage necessary for actuating the magnetic release device (6) by means of its release winding (5), - which has a capacitor (9) connected between the secondary winding (4) and the release winding (5), - wherein the oscillation circuit thus formed can be set to the frequency of the voltage which is induced in the secondary winding (4) by a pulsing d.c. fault current flowing in the primary winding (3) of the summation current transformer (2), - and wherein the magnetic core (13) has a dynamic differential induction, delta Bdym, between the maximum induction Bmax, and the dynamic residual induction, Brdyn, of  see diagramm : EP0084814,P4,F1  and in that - the ratio of the static differential induction, delta Bstat, between the maximum induction Bmax, and the static residual induction, Brstat, to the dynamic differential induction, delta Bdyn, satisfies the equation :  see diagramm : EP0084814,P4,F2  characterised in that in an earth leakage circuit breaker - for a nominal fault current of 300 or 500 mA leading to release, the amplitude of the magnetic field strength with alternating current is approximately ^H apprch= 0,03 A/cm and the associated magnetic induction lies approximately at ^B >= 0,5 T, and that - for a nominal fault current leading to release that is smaller than or equal to 10 mA, the ratio of the static differential induction with direct current superimposition, delta Bstat with-direct, to the static differential induction without direct current superimposition, delta Bstat-without-direct, does not fall below a value of 0.85 according to the equation  see diagramm : EP0084814,P4,F3
Patent EP-0101974-A1 (EP)
Inventor: ACKER ROLF-DIETER DR
IPC: C07D285/16
Filed: 1983-08-04
Abstract: Thiadiazinones of the formula    <IMAGE>  (I)  where R1 and R2 are identical or different and are each hydrogen, alkyl, cycloalkyl, phenyl or substituted aryl and R3 is phenyl or haloalkyl-substituted, alkyl-substituted, alkoxy-substituted or haloalkoxy-substituted or alkyl- or halo-substituted phenyl, are used in fungicides.
Patent EP-0118599-A1 (EP)
Inventor: BAUER KARL-HEINZ
IPC: H01H13/14
Filed: 1983-11-11
Abstract: 1. A push button switch having a pot-shaped housing (1) which is open on one side, which comprises a housing base (2) and housing walls (3) and in which there may be moved a switching slide (4), in which there are arranged cooperating fixed contacts (5) and contact elements (7) which are pivoted on fixed terminal pieces (6), which are formed as double-armed levers and which through actuation of the switching slide (4) may be displaced suddenly, of which in each case the first arms (8) act together with the fixed cooperating contacts (5) and the second arms (9) are operatively connected with the switching slide (4) by means of notches (10) provided in the latter and thereby form a first bearing of the switching slide (4), having a coil pressure spring (11) which serves as a spring mechanism and to produce the contact pressure and which forms a second bearing for the switching slide (4) as it acts on the side of the switching slide (4) remote from the notches (10)-holding said slide at a distance from the front wall of the housing - and with its first end is supported on the base of a cavity (13) of a pot-shaped central portion (14) of the switching slide (4) which is arranged as a projection between the notches (10), having a sliding key (15) coupled with the switching slide (4), characterized in that the sliding key (15) has a stop device in which a stop member is guided in a heart-shaped connecting link of the sliding key (15), in that a first slide bearing is formed for the spring-loaded sliding key (15), which is provided with an actuating button, as the actuating button (18) is guided on a hollow attachment (19) which is pre-formed on the front wall (12) of the housing (1) and which projects into a recess (20) of the actuating button (18), in that the coil pressure spring (11) travels through an opening in the front wall (12) of the housing and the allow attachment (19) and is supported at its second end on the base of the recess (20) of the actuating button (18) and in that the second slide bearing of the sliding key (15) is formed by at least one pre-formed stop tongue (21) which extends crosswise in respect of the longitudinal direction of the sliding key and which is guided in a displaceable manner in an elongate recess (22) of a dividing wall piece (23) of the housing after snap engagement.
Patent EP-0109678-A1 (EP)
Inventor: LIU JEFFREY
IPC: G11B5/55
Filed: 1983-11-18
Abstract: In a magnetic disk drive system, an apparatus for facilitating movement of a transducer head carriage (28) relative to a rotating magnetic disk (12) and stationary chassis (10), including a three-arm band actuator (106,108,110) for coupling a stepper motor (30) to the carriage, and an extruded metal carriage base (154) for retaining linear bearings (160,162) which ride along track rods (150) as the carriage is advanced by the stepper motor. Two magnetic read/write heads (33,33) are mounted on a carriage for concurrent movement, with one head (32) moving along a radial path and the other (33) being radially and circumferentially offset and moving along a parallel path of travel. An "S" shaped ribbon cable (54) connects the transducer heads (32,33) to the chassis, and expands and contracts as the carriage moves.
Patent EP-0101166-A1 (EP)
Inventor: SATO TAKASHI
IPC: G01N33/543
Filed: 1983-06-22
Abstract: A method of measuring an infectious disease antibody such as syphilis IgM comprises treating immunoglobulins of a sample with an anti immunoglobulin antibody able to react with the infectious disease antibody, sensitised on carrier particles and an antigen of the infectious disease sensitised on carrier particles. By operating according to the inventive method, the specific antibody of the specific infectious disease can be easily and exactly measured.
Patent EP-0109233-A1 (EP)
Inventor: SALE FRANK ROBERT
IPC: H01L39/24
Filed: 1983-11-03
Abstract: Method of making niobium intermetallic compounds NbA., in which A is Sn, Ge, AI or Ga or mixtures thereof, and x exceeds ⅓. These compounds are useful as intermediates in the manufacture of A15-structure superconductors of formula Nb 3 A. They are prepared by contacting niobium halide vapour, preferably niobium pentachloride, with liquid A at a temperature below the dissociation temperature of NbA x , whereby the compound NbA x precipitates as a solid,. the niobium halide vapour is conveyed in a stream of unreactive gas wich serves to carry away the halide of A.
Patent EP-0097108-A1 (EP)
Inventor: JACQUIER MARIE-ODILE
IPC: B29C55/06
Filed: 1983-06-09
Abstract: The process is characterised in that the longitudinal stretching is carried out in two stretching steps. The invention also concerns the film obtained by the implementation of the process.
Patent EP-0131577-A1 (EP)
Inventor: HARRIS DEREK WILLIAM
IPC: A23L2/52
Filed: 1983-08-11
Abstract: Un dispositif de gazéification de liquide, notamment pour la préparation de boissons gazeuses, possède une chambre de gazéification pourvue de soupapes actionnées électriquement et servant à commander l'écoulement de liquide et de gaz en direction et en provenance de la chambre. Un dispositif de commande à cadenceur électronique programmé assure la commande de ces soupapes et permet la gazéification et la distribution d'un liquide par l'actionnement d'un bouton.
Patent EP-0115529-A1 (EP)
Inventor: DUCRET LUCIEN C
IPC: B23D49/12
Filed: 1983-07-28
Abstract: Outil manuel comprenant des éléments permettant de serrer (33, 39) une conduite ou câble que l'on désire couper, un assemblage (15) portant une lame de scie, lequel assemblage est connecté de manière pivotante (13') aux éléments de serrage, de manière à guider la scie (20) dans son chemin de coupe désiré, et des moyens (18, 19, 25) permettant de créer le mouvement de sciage de la lame; l'assemblage (15) de support de la lame et les éléments de serrage (33, 39) sont juxtaposés de sorte que la personne qui manipule l'outil peut les saisir à l'aide d'une seule main et assurer à la fois le serrage de la pièce à couper et le mouvement d'avance de la lame de la scie dans sa position de coupe; l'autre main de la personne manipulant l'outil étant disponible pour effectuer le mouvement de coupe de la lame.
Patent EP-0126119-A1 (EP)
Inventor: BUENING GERALD MATHEW
IPC: C12N1/10
Filed: 1983-10-18
Abstract: Un vaccin vivant pour la babésiose bovine comprend des érythrocytes bovins viables parasités avec une population clonée de Babésia bovis, la souche bactérienne de clone ayant une croissance rapide, étant avirulente et produisant une infection légère mais immunisante lorsqu'il est administré. Le vaccin ne contient pas de Babésia bovis virulent de croissance lente. La souche bactérienne de clone utilisée dans le vaccin est préparée à partir d'un mélange naturel de Babésia virulent et avirulent par culture en dilution progressive pour obtenir des cultures contenant des parasites simples, par propagation des parasites simples dans des conditions favorables de croissance, et par sélection d'une lignée pure avirulente de croissance rapide pour une propagation in vitro ou in vivo dans le but de préparer les vaccins.
Patent EP-0162042-A1 (EP)
Inventor: LARSEN LARRY D
IPC: G01G3/14
Filed: 1983-10-19
Abstract: Un assemblage de jauges de contraintes du type ayant un organe flxible allongé (12) auquel sont fixées des jauges de contraintes (36, 38) reçoit des forces appliquées en des points (48, 50) espacés par rapport à son plan neutre central (52) par l'intermédiaire de moyens comprenant des organes montés sur une base (10) et un élément de réception de force (14) pour un mouvement relatif latéral de non coulissement. Dans un autre mode de réalisation, les jauges de contraintes sont fixées sur un diagramme flexible (68) qui est en communication avec un fluide contenu dans un conteneur flexible fermé hermétiquement (78) qu'un organe creux de restriction (62) empêche d'avoir un mouvement latéral, mais qui possède une partie (80) faisant saillie à partir d'une extrémité ouverte inférieure (66) pour recevoir une charge et pressuriser le fluide et provoquer une flexion du diaphragme (68). Une balance appropriée pour utiliser les assemblages de jauges de contraintes décrits ci-dessus possède un additionneur électronique (91) qui additionne les charges d'une pluralité d'assemblages de jauges de contraintes (92) ou modules de charge, pour produire un signal de charge totale qui est appliqué à un affichage électronique (90) pour donner une indication visuelle du poids.
Patent EP-0125566-A1 (EP)
Inventor: DOCKNER TONI DR
IPC: C07C11/02
Filed: 1984-05-03
Abstract: Preparation of olefins from alcohols by eliminating water in a high-boiling mineral oil, in which process the mineral oil which is enriched with by-products is removed and fed to a combustion plant.
Patent EP-0134420-A1 (EP)
Inventor: NAKAO HIDEO CENTRAL RESEARCH L
IPC: C07D277/20
Filed: 1981-09-24
Abstract: Compounds of formula (I):
     wherein:
     R 1  represents a methyl group; and   R 2  represents a C 1 -C 4  alkox y  group;   and pharmaceutically acceptable acid addition salts thereof are valuable antibiotics suitable for oral administration. They may be prepared by reacting a compound of formula (II):
     (wherein X represents a halogen atom and R 1  and R 2  are as defined above) with thiourea.
Patent EP-0175799-A1 (EP)
Inventor: HETTINGER WILLIAM P JR
IPC: C10G25/09
Filed: 1984-09-24
Abstract: A solid sorbent particulate, its method of preparation and use is disclosed for the treatment of a residual hydrocarbon oil feed or a high boiling portion thereof boiling above 1050F° and having a significant content of asphaltenes. Conradson carbon metals such as Ni, V. Fe and Cu to provide a higher grade of oil products by contacting the feed comprising metal contaminants and high carbon forming constituents with a high pore volume sorbent material of at least 0.4 cc/g in a visbreaking zone in which operation the effectiveness of the high pore volume sorbent material is further improved by a metal additive to immobilize low melting point vanadium compounds. The sorbent material pore volume, sorbent to oil ratio and operating conditions are such that the volume of sorbent pores filled with oil feed is limited to the range of 1/4 to 2/3 and along with carbonaceous material metal contaminants are encouraged to deposit within the pores rather than on the exterior surface of the solid sorbent in a hydrothermal visbreaking operation in the absence of added molecular hydrogen.
Patent EP-0143259-A1 (EP)
Inventor: SAKURAI HIROSHI C O PATENT DIV
IPC: H01L29/74
Filed: 1984-09-27
Abstract: There is disclosed a composite type thyristor with a planar structure in which a thyristor (11) and a diode (12) are formed and connected on the same semiconductor substrate (13) such that their current supplying directions are opposite to each other. Between the gate region (14) of the thyristor (11) and the anode region (15) of the diode (12), an isolating region (25) for isolating these gate and anode regions (14, 15) is provided. This isolating region (25) is formed by an impurity diffusion layer (16A).
Patent EP-0126565-A1 (EP)
Inventor: HUMBERSTONE VICTOR CAREY
IPC: G11C13/06
Filed: 1984-04-30
Abstract: An optical data storage medium is disclosed for use in an optical read/write system using an optical read wavelength of W, the medium including a textured region having raised areas and depressed areas disposed in a regular array with a period (pitch) not greater than W and a depth (peak-to-trough) in the range 10 to 1,000 nanometers. The medium comprises a substrate and a regular array of zones of magneto-optic material disposed at least over the peaks and troughs of the surface texture and conforming to the surface texture. In many embodiments, there is also a layer or a regular array of zones of an optically reflective material. In one embodiment, the texture is shallow, being generally in the range 10 to 120 nanometers. In a second embodiment, the depth of the texture is at least one tenth of the value of W. In any of the embodiments, there may be a dielectric layer over the top of the structure. The texture can take the form of a grating, or of crossed gratings, or be defined between an array of protuberances; structures with sinusoidal, square-wave (top-hat) or saw-tooth profile are advantageous.
Patent EP-0142936-A1 (EP)
Inventor: HEINEN JOHN A
IPC: C04B28/02
Filed: 1984-10-12
Abstract: Contractions of aqueous hydraulic cement mixtures being controlled by the addition of a gas-generating agent such as dinitrosopentamethylenetetramine capable of generating gas in the mixture without the addition of activators or other agents, and which does not generate disagreeable or noxious ammonia fumes. The gas generation may be controlled over an extended period of time so that even slow setting cementitious mixtures may have their shrinkage or contraction inhibited during setting or hardening without the generation of ammonia fumes. …<??>An accelerator such as ferrous sulfate-heptahydrate may be added.
Patent EP-0117774-A1 (EP)
Inventor: JOUFFRAY MAURICE
IPC: B66C23/70
Filed: 1984-01-20
Abstract: The present invention relates to a telescopic jib of a movable crane.   The telescopic jib according to the invention comprises tubular sections which fit into one another so as to be guided with respect to one another via guide members, and it is characterised in that the flanges (5, 6) and the side walls (7, 8) of the sections consist of sandwich structures, each composed of surface skins (51, 61, 71, 81) covering a central plastic core (52, 62, 72, 82). <IMAGE>
Patent EP-0140758-A1 (EP)
Inventor: GODARD CHRISTIAN
IPC: B63B41/00
Filed: 1984-09-26
Abstract: Orientable centreboard with adjustable angular setting, characterised in that it comprises an upper portion with a fixed angular setting (10), provided with means for mounting in a centreboard well, and a lower portion (14) which is articulated with respect to the upper portion in such a way as to permit a controlled variation of its angular orientation with respect to the said upper portion with a fixed angular setting. <IMAGE>
Patent EP-0131562-A1 (EP)
Inventor: LABYT ROGER
IPC: E02D7/22
Filed: 1984-07-09
Abstract: 1. A process for sinking a screw pile into the ground by means of equipment consisting of a tube (2) and a drilling head comprising a helical screw (3), the diameter of the said drilling head increasing to the desired diameter of the shaft of the pile, and a free drilling point (6) with uni-directional stops (7), which drilling head is screwed to the depth required with the aid of a rotary table (9) with a pressure mechanism (10), characterized in that the above-mentioned equipment has applied to it, when it is being unscrewed back upwards, a tractive power sufficient to make the upward displacement of the tube greater than the displacement resulting from the rotation of the drilling head in view of the thread pitch, so that an empty space in the form of a helix appears, which space has a section such that it can be taken into account in the calculation of the load-bearing capacity.
Patent EP-0130200-A1 (EP)
Title: Patte de fixation pour pied repliable
Inventor: HARVEY RUSSELL LINDSAY
IPC: A47B3/08
Filed: 1983-12-29
Abstract: Patte de fixation pour un pied de table repliable, le pied de table (15) étant monté en pivot sur la patte de fixation (10) afin de se déplacer à partir d'une position repliée à plat contre le dessous de la table jusqu'à une position verrouillée s'étendant généralement vers le bas à partir du dessous de la table; la patte de fixation comporte un mécanisme (11) de fixation au-dessous de la table, des mécanismes (12, 13, 17, 18) permettant un mouvement pivotant du pied entre les positions repliée et verrouillée, ainsi qu'un mécanisme (14) de verrouillage du pied en position étendue par un mouvement axial du pied dans la patte de fixation.
Patent EP-0139707-A1 (EP)
Inventor: KARR DIETER
IPC: G01S13/931
Filed: 1984-04-07
Abstract: Dispositif pour détecter d'autres véhicules dans le champ de vision arrière d'un véhicule avec au moins un rétroviseur (14, 15), un dispositif de mesure de la distance (18) sans contact avec un rayon d'action limité à quelques mètres étant en outre prévu. Son faisceau de mesure est dirigé latéralement vers la voie de dépassement, afin de pouvoir également agir dans le champ visuel arrière mort du ou des rétroviseurs. Si un véhicule est détecté de cette manière par le faisceau, un dispositif de contrôle (23) optique et/ou acoustique, de préférence une diode lumineuse dans le rétroviseur (24), est mis sous tension à l'intérieur du véhicule.
Patent EP-0191761-A1 (EP)
Inventor: VOLLMER ELMAR
IPC: B60R22/46
Filed: 1984-10-12
Abstract: On utilise le déplacement relatif survenant lors d'une collision entre un montage (5) disposé à l'avant du véhicule et une autre zone située à la arrière de la carroserie du véhicule afin de déplacer un dispositif de sécurité en position de fonctionnement. Ce déplacement relatif est utilisé de préférence pour sortir un volant (11) de la zone d'impact possible de la tête, soulever le bord avant d'un siège (37) ou tendre une ceinture de sécurité (53).