baber/WOPTO huggingface dataset:
Patent EP-0610175-A1 (EP)
Title: Films supraconducteurs a haute temperature sur substrats d'oxyde d'aluminium
Inventor: NEWMAN NATHAN
IPC: C30B25/02
Filed: 1991-03-18
Abstract: On fabrique des structures stratifées supraconductrices à haute température destinées à être utilisées dans des applications à micro-ondes par dépôt d'une couche mince de tampon épitaxial (14) tel que du titanate de strontium ou du titanate de calcium, selon un procédé de dépôt tel que l'ablation au laser sur un substrat (12) en saphir à faible perte, suivi par le dépôt d'un film formé par croissance in-situ de supraconducteur (16) à haute température tel que Y1Ba2Cu3O7 sur la couche tampon. Le film YBCO a une faible résistance de surface et une plage de températures de transition étroite.
Patent EP-0536148-A1 (EP)
Inventor: BERKELEY JAMES E
IPC: B23Q3/00
Filed: 1991-05-02
Abstract: Un dispositif de protection utilisé avec un outil de menuiserie tel qu'une varlope comprenant une table de travail (14), une tête porte-lames et une paroi de guidage (16) servant à guider une pièce à travers la varlope. Le dispositif de protection (10) est monté pivotant sur la table (14) et est sollicité vers la paroi de guidage de manière à couvrir la tête porte-lames lorsqu'une pièce ne s'y trouve pas. Le dispositif de protection comprend une partie composée d'un corps (22) et des doigts flexibles (74) solidaires au corps, à partir duquel ils s'étendent vers la paroi de guidage. Les doigts flexibles agissent comme un élément à languettes au cours d'une opération de varlopage et le mouvement pivotant du dispositif de protection peut être limité de manière que les doigts (74) s'engagent avec la pièce alors que celle-ci passe à travers la varlope pour appliquer une force sollicitante contre la pièce vers la paroi de guidage. Les doigts (74) agissent en outre de manière à opposer une résistance au mouvement de la pièce dans une direction opposée à la direction d'avancée en cas de retour en arrière, ce qui permet d'obtenir un meilleur contrôle de la pièce.
Patent EP-0528884-A1 (EP)
Inventor: KRIEGLER ALBERT
IPC: B65H67/04
Filed: 1991-05-17
Abstract: Pour la pose automatique d'un ruban de fibres (4) sur une machine textile présentant un dispositif d'alimentation (2), la fin d'un ruban de fibres (4) est placée dans une position de réception déterminée. Dans cette position de réception, la fin du ruban est reçue en tant que début de ruban et transmise au dispositif d'alimentation (2). Pour la mise en oeuvre de ce procédé, il est prévu un dispositif de présentation du ruban (3) dans lequel le ruban de fibres (4) est maintenu dans cette position de réception déterminée. Il est prévu également, pour recevoir le ruban de fibres (4) présenté dans cette position de réception et pour l'introduire dans le dispositif d'alimentation (2), un dispositif d'amenée du ruban (5). La machine textile peut être conçue comme une machine textile quelconque travaillant ou transformant un ruban de fibres (4), par exemple comme un démêloir, un métier à filer, une machine à tricoter ou similaire.
Patent EP-0528967-A1 (EP)
Inventor: FEUVRAY BEATRICE
IPC: E01F9/012
Filed: 1991-05-16
Abstract: L'invention concerne un dispositif de signalisation pour routes ou chantiers. En position déployée, les pieds (15) dépassent vers le bas, cependant que les encoches (9) viennent se loger autour des tronçons (8) des barres de torsion (7, 8). Ces dernières sont alors dressées, ainsi que le panneau indicateur (1). Ce dernier fléchit provisoirement quand le vent est trop fort. Applications: panneau utilisable sans lest, et n'ayant pas tendance à se déplacer sous l'effet du vent, même sur un revêtement routier uniforme.
Patent EP-0537267-A1 (EP)
Title: Autobiotics and their use in eliminating nonself cells in vivo.
Inventor: EGYUD LASZLO G
IPC: A61P37/00
Filed: 1991-07-01
Abstract: Physically and chemically latentiated autobiotics are described. The latentiated autobiotics are useful for the treatment or prevention of any disease or condition, which results from the presence of nonself cells in a vertebrate host. Latentiated autobiotics are furthermore useful in suppressing immune rejection processes, as radiosensitizers and as anticoagulants.
Patent EP-0548154-A1 (EP)
Title: Method and furnace for preparing a melt for mineral fibre production.
Inventor: MOELLER JENSEN LEIF
IPC: C03B37/10
Filed: 1991-09-10
Abstract: A method and a furnace for preparing a melt for mineral fibre production, the method comprising introducing a starting material in the form of solid minerals at the upper end of a shaft which shaft at its lower end has at least one extension in the lateral direction to form a column of material forming an inclined surface in the extended part of the shaft furnace, and heating the starting material to melting by one or more burners from which a hot gas stream is emitted towards the inclined surface, and discharging melt from the bottom of the shaft furnace, and introducing mineral fibre waste material onto the inclined surface of the column of material.
Patent EP-0553145-A1 (EP)
Inventor: RAI DEVINDER VIR CARVERHILL RO
IPC: B65D43/02
Filed: 1991-10-10
Abstract: Dans le récipient décrit, une partie de couvercle (200) est fixée à une partie de base (300) par des languettes (204), lesquelles pénètrent de façon non amovible dans des ouvertures (304) disposées sur le pourtour de la paroi latérale de la partie de base (300). Une bande déchirable (220) relie les languettes à une pièce centrale (202) de la partie de couvercle (200) et peut être utilisée pour permettre à la pièce centrale (202) d'être détachée de la partie de base (300). Etant donné que, lorsqu'on enlève la bande déchirable (220), les languettes (204) restent dans les ouvertures et la partie de couvercle (200) se divise en plusieurs parties, le récipient ne peut pas être réutilisé. On évite ainsi le risque que des faussaires n'emballent des articles contrefaits dans des emballages d'origine ayant préalablement servis pour des articles d'origine.
Patent EP-0551429-A1 (EP)
Inventor: LADANY IVAN
IPC: G02B6/42
Filed: 1991-05-07
Abstract: Moyens servant à raccorder un dispositif électro-optique, tel qu'un laser à injection à semi-conducteurs, avec une fibre optique, sans avoir les contraintes induites par la chaleur résultant communément de procédés de raccordement par soudage, brasage ou employant des compositions adhésives catalytiques. Selon l'invention, le dispositif électro-optique (11) et la fibre (12) sont fermement montés dans des éléments séparés tels que des tubes de cuivre (13, 14) au moyen d'une pâte d'empottage ou similaire, et une fois que lesdits élements contenant le dispositif et la fibre ont été mis bout à bout en parfait alignement, sur un support, de façon à obtenir un raccordement optimum de passage de la lumière, l'assemblage obtenu est immergé dans une solution galvanoplastique (34). Un courant galvanoplastique est ensuite appliqué et maintenu jusqu'à ce qu'une couche (19) suffisamment dure de métal de plaquage enveloppe les éléments tubulaires et fixe ainsi rigidement le dispositif et l'extrémité de la fibre alignés dans une position optimale. Etant donné que l'opération de galvanoplastie se déroule dans un environnement pratiquement isothermique, aucune contrainte entraînant un mauvais alignement qui réduirait l'efficacité du raccordement n'est introduite.
Patent EP-0508135-A1 (EP)
Inventor: SCHNEIDER ALFRED
IPC: F16B39/00
Filed: 1992-03-11
Abstract: A shank (2) is provided in a screw (1), which shank (2) is provided with a thread (3) over at least a part of its length. Two threaded sections (A, B) are provided on the shank (2), the first threaded section (A) in the screwing-in direction (6) being designed with a circular cross-sectional shape, and the second threaded section (B) being provided with a cross-sectional shape which is of the constant-diameter type. The envelope circle of the first threaded section (A) is smaller than the envelope circle on the peaks (9) of the threaded section (B) having a cross-sectional shape of the constant-diameter type. The thread turns of both threaded sections (A, B) have the same thread pitch (S). Furthermore, an adhesive, varnish or plastic coating (14) is applied on a subregion on the first threaded section (A). The special thread shape of the second threaded section (B) and the coating (14) are used for securing the screw (1) against inadvertent rotation. <IMAGE>
Patent EP-0514638-A1 (EP)
Inventor: BELOW RANDALL J
IPC: G02B6/36
Filed: 1992-03-13
Abstract: A patch panel for optical fibers includes a tray 3 for supporting coiled portions 88 of the fibers, a plurality of transversely spaced apart tabs 16, spaced backwardly from the front end of the tray 3 and extending perpendicularly upwardly from the tray 3 and a plurality of modular connector assemblies 46 each slidably mounted on said tray 3 between respective pairs of adjacent tabs 16. The modular connector assemblies 46 each include a modular connector yoke for mounting optical fiber connectors on the tray. The tray includes tracks 26 for slidably mounting the tray 3 in a rack 25. 
     The connector yoke developed to be used in conjunction with the patch panel can also be used for mounting a fiber optic connector in an opening defined by parallel spaced apart edges of a substrate.
Patent EP-0525743-A1 (EP)
Inventor: HATTORI TOMOYUKI
IPC: G02B6/36
Filed: 1992-07-29
Abstract: A method of reinforcing a multiple optical fiber coupling unit is provided including the steps of removing a portion of longitudinal coatings of optical fibers (11) of the multiple optical fiber coupling unit to expose glass portions (12) of said optical fibers; fusing a portion of the exposed glass portions so as to optically couple the optical fibers; extending the fused portion to a predetermined state; fixing non-extended portions of the exposed glass portions on a first reinforcing substrate (15) with a first adhesive (14); and fixing the first reinforcing substrate on a second reinforcing substrate (16) with a second adhesive (17). The multiple optical fiber unit coupler made by this method has a transmission characteristic that does not substantially change even with a temperature change and under high humidity. 
     The first reinforcing substrate (15) is preferably made of a material such as quartz, LCP (liquid crystal polymers) or the like, which has a coefficient of linear expansion substantially equal to that of the optical fibers (10). Since the expansion coefficients are substantially equal, stress exerted on a light-coupling portion of the coupler due to thermal expansion/shrinkage of the substrate caused by a change in circumferential temperature, is prevented. 
     The adhesive (14) may be, for example, an adhesive of the thermosetting or ultraviolet-setting type of a urethane acrylate group, an epoxy group, or an cyanoacrylate group. It is preferable to use a material having a coefficient of linear expansion substantially equal to that of optical fibers and having the same shock resistance as that of the optical fibers as the second reinforcing substrate (16). Since the first and second reinforcing substrates (15) and (16) are fixed to each other through the soft adhesive (17), the coefficient of linear expansion is not always substantially equal to that of the optical fibers. Therefore, it is preferable to use a material, such as LCP, Invar, or the like for the reinforcing substrate (16). Further, the shape of the substrate (16) is preferably box-like or cylindrical so as to assure sealing in order to protect small-diameter portions of the coupler and to prevent dust from entering the coupler.
Patent EP-0535352-A1 (EP)
Inventor: FOX RONALD CHRISTOPHER SHAW
IPC: H04M1/31
Filed: 1992-08-20
Abstract: A line switch control circuit for a telephone subset comprising a line switch (2), a hook switch mode detector (TR4), a voltage sensing circuit (TR5) having at least two inputs (D and F), and a dialler chip (3) having a CMOS push-pull pulse output (DP). The circuit ensures that when the subset is in the on-hook mode, on the one hand, an appropriate level of current is drawn from the exchange line (L1, L2) to energise the dialler chip (3), and on the other hand, the line switch (2) remains non-conducting during on-hook mode. 
     In the off-hook mode, the circuit renders the line switch non-conducting during breaks in dialling signals as well as during flashes by diverting current from the line switch into the pulse output (D) of the dialler chip.
Patent EP-0534231-A1 (EP)
Inventor: BUCCI DONALD PETER
IPC: A62D101/43
Filed: 1992-09-09
Abstract: Fly ash generated from incineration of municipal solid waste (MSW) when placed in landfills under mild acid conditions can leach lead and cadmium. A process for stabilizing heavy metals in this fly ash is presented which involves calcining in the presence of an oxygen containing gas stream at a temperature greater than about 375°C and substantially less than about 800°C for times from about 170 seconds up to about 5 hours fly ash which has been subjected to lime scrubbing for acid gas removal. Such treated MSW fly ash will give leachates containing heavy metal concentrations less than the EPA regulatory limit.
Patent EP-0534531-A1 (EP)
Inventor: VAN DEN BERG HENDRIK DIRK
IPC: H01J9/236
Filed: 1992-09-15
Abstract: Method of manufacturing a deflection unit comprising a set of diametrical deflection coils (saddle type), in which method the coils (6) are placed on a jig (12) which supports each coil at a plurality of locations (A,B) and in which a coil support (5) of synethic material is urged against the free surface of each coil. The coils are mechanically anchored by means of, for example an ultrasonic thermal welding process (13) in which the locations of the coil support situated opposite supported locations of the coils are softened and pressed into the coils. The coils are not deformed in that case and their mutual position defined by the jig is accurately maintained. Said coil support (5) may be made of a thermoplastic material and formed from a plurality of parts
Patent EP-0524707-A1 (EP)
Inventor: KOBAYASHI TOSHIO
IPC: B60K17/35
Filed: 1989-07-24
Abstract: In a vehicle having a transmission (3) capable of being coupled to either; the front-wheels (F) or the front-wheels and the rear-wheels, a front differential (4) is provided between the front-wheels (F) and a rear differential (8) between the rear wheels (R). The transmission (3) is permanently coupled to one differential (4) and can be coupled and uncoupled from the rear differential (8) by a wet clutch (7). For compactness the wet clutch casing (24) is mounted on the differential casing. So that the differential gear lubricating oil does not mix with the clutch/transmission lubricant an oil seal (28) is located between the interior of the differential casing and the clutch casing.
Patent EP-0513975-A1 (EP)
Inventor: OGAWA MASAHIDE
IPC: B41M5/337
Filed: 1992-03-13
Abstract: An amorphous silica-type filler which has an average primary particle diameter (D1) of from 100 to 270 nm as observed by a scanning-type electron microscope, an apparent specific gravity (JIS K 6220 method) of from 0.24 to 0.55 g/cm³, a BET method specific surface area of from 200 to 500 m²/g, a silica elementary particle diameter (DO) as calculated from the BET method specific surface area of from 5 to 15 nm, and an agglomeration degree (DA), as defined by the equation DA = D1/DO, of from 10 to 50.
Patent EP-0573710-A1 (EP)
Inventor: BALL JOSEPH F
IPC: B65B43/12
Filed: 1992-06-10
Abstract: A coil of an interconnected chain of open bags (45) is provided in which the coil has a center opening (92) having a diameter at least as great as the transverse dimension of the bags. A dispenser is provided on which a coil of bags is mounted. An end of the chain is pulled from the center opening and fed around a tapered mandrel (63) and thence over a feed control mandrel (79) oriented in angular relationship with the tapered mandrel. The web is then fed to a bagging machine (50) for dispensing, loading and closing of the bags. The table on which the coil is mounted is rotatable so that the orientation of a span of bags (95) running from the coil to the tapered mandrel remains substantially constant as the web is fed.
Patent EP-0520706-A1 (EP)
Inventor: MATSUMOTO KINYA
IPC: G06F13/40
Filed: 1992-06-19
Abstract: Disclosed is an improved integrated circuit crossbar switch (11) and a parallel processing system using the same. The crossbar switch comprises a lattice of signal paths (12) each comprising a pair of signal conductors (12A, 12B) and a plurality of contacts (13,14) each arranged on each crossing in the lattice network. Also, each crossing has a control signal line (17) for controlling the opening-and-closing of the contact. The parallel processing system comprises a stack of bus-printed disks (21) each having an integrated circuit crossbar switch (11) just described. A plurality of pairs of communication lines (23A,23B) of equal length are printed on each disk, each pair extending from the corresponding pair of signal conductors of the centre crossbar switch. Likewise, control lines (27) radially extend from the corresponding control signal lines (17) of the central crossbar switch. Boards (31) each having a processing or switching control unit can be electrically and mechanically connected to the stack of bus-printed disks. Use of a pair of communication conductors for each radial communication path permits simultaneous data transfer between one processing unit and each of two other processing units, according increasing the processing speed.
Patent EP-0528667-A1 (EP)
Inventor: BAILEY RICHARD TREVOR
IPC: B23K11/04
Filed: 1992-08-14
Abstract: A shield for a flash butt welding apparatus has semi-circular metal plates (40) each secured to a respective electrode portion (16,18,24,26) of two clamping electrodes. A flexible glass fibre wall (46) is secured to the outer periphery of each plate (40) and the outer peripheries of opposing flexible walls (46) are stitched together, thereby forming an envelope having upper and lower portions surrounding a welding area between the electrodes. 
     The upper and lower envelope portions move with the electrode portions to which they are secured. The positioning of two workpieces (20,22) to be joined is permitted by raising the upper electrodes (24,26) and the upper envelope portion, and when the upper electrode portions (24,26) are in their clamping positions, the upper and lower envelope portions form a volume around the welding area. Inert gas is fed to the interior of the envelope via an inlet (52) in order to exclude air from the weld area, and the relative movement of the two electrodes which is essential in flash butt welding is permitted by means of the flexible wall portions (46).
Patent EP-0532233-A1 (EP)
Inventor: LITTLEJOHN MARK B
IPC: B65D1/34
Filed: 1992-09-04
Abstract: A pressed paper plate includes a planar center 12 which forms a bottom for the plate and has an outer peripheral surface 13. An outwardly projecting side wall 14 includes a first rim portion 14A which is convex upward and is joined to the outer peripheral surface of the planar center, and a second rim portion 14B which is convex downward and is joined to the first rim portion. A third rim portion 16A, which is joined to the second rim portion of the outwardly projecting side wall and a fourth rim portion 16B which is provided for forming an outer edge for the container, are both convex downward. The arc lengths and radii of the first, second, third and fourth rim portions are selected for enhancing rigidity of the pressed paper plate as compared to a conventional paperboard container made from the same paperboard stock.
Patent EP-0537907-A1 (EP)
Inventor: RUSHTON BRIAN DAVID
IPC: B42D15/04
Filed: 1992-09-17
Abstract: A calendar which comprises a plurality of leaves. Each leaf comprises an upper date displaying portion (14) and a lower detachable portion (16). The leaves are held together at the upper portions, and the calendar is mountable on a suitable support member by the upper portions for the purpose of display. When the lower portion has been detached, it can be used as a greetings card.
Patent EP-0534753-A1 (EP)
Inventor: YAMAMOTO NAOKI CENTRAL RES LAB
IPC: C08G77/442
Filed: 1992-09-24
Abstract: Disclosed is a composite composition obtained by polymerizing a radical-polymerizable vinyl compound (A) in the presence of a silica polycondensate (B) formed by hydrolysis and polycondensation of at least one alkoxysilane compound in a dispersion system of colloidal silica. This composite composition has high transparency, rigidity, toughness and thermal resistance and is hence useful in applications where inorganic glass has heretofore been used.
Patent EP-0557449-A1 (EP)
Title: Power driven vehicle.
Inventor: FOUGHT GERALD E
IPC: B62D61/08
Filed: 1991-11-13
Abstract: A three-wheeled scooter having a two part frame assembly defined by first and second frames. The frame assembly uses a mechanical couple to transfer forces through the periphery of the frames. A spring biased pin in the first frame cooperates with apertures in the second frame to lock the frame assembly together. A safety member maintains the pin in a locked position.
Patent EP-0572493-A1 (EP)
Inventor: REILLY PAUL JEFFERSON
IPC: G01N33/487
Filed: 1992-02-24
Abstract: Procédé et appareil conçus pour détecter la présence d'une espèce cible dans un échantillon prélevé dans - ou constitué par - un mélange d'espèces, visant les étapes consistant à introduire une ou plusieurs diodes électriques dans le mélange avant de prélever l'échantillon dudit mélange, de sorte que la présence des diodes dans l'échantillon soit déterminée par la présence de l'espèce cible dans l'échantillon; à faire traverser l'échantillon par un signal électrique alternatif dont la forme de l'onde est connue; à détecter la modification de la forme de l'onde du signal ressortant de l'échantillon en raison de la présence de la ou des diode(s) dans celui-ci.
Patent EP-0577697-A1 (EP)
Inventor: MCVICKER HENRY J
IPC: A44B18/00
Filed: 1992-03-05
Abstract: An injection-molded thermoplastic device having a field of injection-molded hooks integrally formed in predetermined areas on the device during the injection-molding of the device for releasable attachment to a strap with loops.
Patent EP-0580708-A1 (EP)
Inventor: WALDEBJER BO
IPC: B21J15/02
Filed: 1992-04-14
Abstract: On décrit un procédé de rivetage de tôles à l'aide d'un outil de rivetage (1) comportant dans sa surface d'application une partie centrale surélevée (8) partiellement sphérique. Lorsqu'elle est appliquée contre l'extrêmité (19) de la tige du rivet, ce dernier se dilate radialement avant formation d'une deuxième tête de rivet à partir de la matière de la tige du rivet.
Patent EP-0613447-A1 (EP)
Inventor: GUNNARSSON LARS
IPC: B65H35/10
Filed: 1992-07-02
Abstract: L'invention concerne un dispositif et un procédé de séparation de parties (2) d'une bande de carton (1) à perforations transversales (3), entraînée par un dispositif comprenant deux paires de rouleaux d'entraînement séparées (8, 9 et 12, 13 resp.), positionnées l'une derrière l'autre dans le sens de l'entraînement; dans chaque paire de rouleaux, les rouleaux forment entre eux un espace en enfilade à travers lequel la bande de carton est entraînée; la séparation s'effectue lorsque la seconde paire de rouleaux (12, 13) entraîne la bande de carton à une vitesse plus élevée que celle de la première paire de rouleaux (8, 9). La présence d'une perforation (3) de la bande de carton (1) est détectée entre les deux paires de rouleaux (8, 9 et 12, 13 resp.), et le sens de rotation de la seconde paire de rouleaux est inversé au moment où apparaît la perforation afin d'entraîner au moyen des deux paires de rouleaux la bande de carton vers la perforation (3) située entre lesdites paires, forçant ainsi la bande de carton à se plier de bas en haut; les fibres de la bande de carton sont alors rompues et le sens de rotation de la seconde paire de rouleaux (12, 13) est à nouveau inversé, entraînant ceux-ci à une vitesse relative plus élevée que celle de la première paire de rouleaux (8, 9) et provoquant la séparation de la bande de carton au niveau de la perforation.