baber/WOPTO huggingface dataset:
Patent EP-0097720-A1 (EP)
Inventor: TAKIGUCHI HIDEKI
IPC: G03C1/035
Filed: 1982-12-20
Abstract: Procédé de préparation d'une émulsion d'halogénure d'argent contenant des grains d'halogénure d'argent du type à noyau/coquille, consistant à utiliser des grains d'halogénure d'argent de cristaux en forme d'octahèdre ou de tétradécahèdre possédant une face (1 1 1) comprenant essentiellement du bromoiodure d'argent et possédant un coefficient de variation de la distribution de la taille des particules égal ou inférieur à 0,18, et à les soumettre à une sensibilisation or-soufre ou une sensibilisation or-sélénium en présence d'un composé hétérocyclique contenant de l'azote pouvant former un complexe avec l'argent ou son ion. Cette émulsion présente une sensibilité photographique remarquablement élevée et moins de défaillances selon la loi de réciprocité dans la région d'éclairement élevé, ainsi qu'un ternissement réduit. Elle est par conséquent indiquée comme matériau photographique photosensible à base d'halogénure d'argent.
Patent EP-0096724-A1 (EP)
Inventor: BANKER ROBERT O
IPC: H04N7/171
Filed: 1982-12-15
Abstract: De manière à obtenir une meilleure sécurité dans le brouillage par suppression de synchronisation de signaux de télévision à prépaiement, les signaux sont codés avec une impulsion de marquage ayant une relation de temporisation sélectionnée avec les intervalles de synchronisation horizontaux supprimés des signaux de télévision. Le marquage peut être effectué digitalement en sélectionnant une pluralité (p.ex. 12) de marquages différents. Le marquage peut également varier dynamiquement. Les signaux de télévision sont désembrouillés en rétablissant les impulsions de synchronisation uniquement aux stations réceptrices autorisées à recevoir le programme à prépaiement par prime qui ont des circuits produisant des impulsions de rétablissement avec la relation de temps sélectionnée en recevant les signaux de marquage. En conséquence, ce système permet de décourager l'utilisation de dispositifs de désembrouillage non autorisés, lesquels sont insensibles aux signaux de marquage ou ne produisent pas les impulsions de rétablissement dans une bonne relation temporelle.
Patent EP-0120054-A1 (EP)
Title: Purified hematoporphyrin derivative for diagnosis and treatment of tumors, and method.
Inventor: WEISHAUPT KENNETH R
IPC: G02B6/26
Filed: 1983-09-09
Abstract: A method of synthesizing and purifying a high molecular weight aggregate, derived from hematoporphyrin, said material being useful in the localization and treatment of tumors. The substance results from the hydrolysis of the reaction mixture of hematoporphyrin and acetic-sulfuric acids. The material is purified by cycling the crude product through a micro-porous membrane system in which exclusion of low molecular weight by-products is effected. The substance is tumor-selective and photosensitizing. It is retained in tumors longer than in normal tissues and fluoresces red to aid in diagnosis. Strong illumination of tumors retaining the substance results in necrosis, while normal tissues which have generally eliminated the drug remain unaffected. The high molecular weight aggregate has an empirical formula of approximately C68H70N8O11 (Na plus H)4.
Patent EP-0139115-A1 (EP)
Inventor: HORMANN MICHAEL DIPL-ING
IPC: E05F15/16
Filed: 1984-07-25
Abstract: 1. A device for converting a rotational movement into a translational one and vice versa having a rotary member (3) which is guided for rotation about a spindle (5) and which is wrapped round, at least partially, by an open belt (1) of steel or a similar springy material which is guided in the wrap-round region (9), is made preshaped curved in cross-section and, on running into the wrap-round region of the substantially circular cylindrical belt contact surface (2) of the rotary member (3) is deformed out of the curved into a flat cross-sectional course and, on leaving the belt contact surface (2) is deformed back into the curved cross-sectional course without permanent deformation, characterised in that one end (11) of the belt (1) is connected to a carriage (12) which is mounted for longitudinal displacement on a guide member (6) for connection, in a manner transmitting tensile and compressive forces, to an object or a drive, particularly a door or a gate leaf, and that the belt is held for longitudinal displacement in a guide (7) of the guide member (6) in a manner transmitting tensile and compressive forces, over the whole longitudinal displacement distance between the rotary member (3) and the carriage (12).
Patent EP-0144662-A1 (EP)
Inventor: MARCHADOUR JEAN-CHARLES
IPC: B08B3/02
Filed: 1984-10-19
Abstract: Apparatus for cleaning a flowable material filling device composed of a hopper for holding the material, a plurality of spaced-apart assemblies, each of which includes a cylinder into which material flows from the hopper and a piston movable in the cylinder to force material from the cylinder into containers, and a piston support structure for causing the pistons to move in the cylinders. The apparatus includes a lifting mechanism coupled to the piston support structure and responsive to a first signal for moving the piston support structure in a first direction to thereby move the pistons out of the cylinders, and responsive to a second signal for moving the piston support structure in a second direction to thereby move the pistons back into the cylinders. Valve controlled liquid spray nozzles are positioned to spray liquid into the cylinders and against the pistons when they are removed from the cylinders in response to a third signal. A control unit automatically supplies the first, second and third signals to control the lifting mechanism and the valves.
Patent EP-0148553-A1 (EP)
Inventor: FUJIIE KAZUHIKO C O PATENTS DI
IPC: G11B33/02
Filed: 1984-08-03
Abstract: An optical disc player comprises a lock mechanism (68, 70) for preventing a support member (17) mounted on a main support member (65) via a vibration absorbing mechanism (66) from moving relative to the main support member (65). Thus, during a loading or unloading operation of a disc (D) onto or from a disc table (23) or during relative movement of an optical pick-up (51) to a disc (D) loaded for accessing of the disc (D), the support member (17) is fixed to the main support member (65) by means of the lock mechanism (68,70).
Patent EP-0137628-A1 (EP)
Inventor: BARNARD BYRON GEORGE
IPC: B60Q7/00
Filed: 1984-08-09
Abstract: A hazard warning marker in the form of a tetrahedron, which may carry reflective material (2), and is collapsible to a flat condition. Of the four triangular faces a first two (PXY, QXY) have hinged connections along all three edges to each other face, while the remaining two (PQX, PQY) have hinged connections to other faces only along two (PX, QX; PY, QY) of their three edges, the remaining edges (PQ) being unconnected. These remaining portions can each be folded in half along respective lines (AX; CY) joinging the mid-point (AB; CD) of the common edge (PQ) to the opposite corner (X; Y) of the triangular face. Resilient biasing means (4) may be provided for urging the marker from a flat condition to an erect condition. The marker may be formed from a unitary rectangular blank (1).
Patent EP-0172288-A1 (EP)
Inventor: CRUMP DRUCE K
IPC: C02F5/00
Filed: 1984-08-22
Abstract: An improvement in a process for flue gas desulfurization in which new polymers which are the reaction product of N-aminoethylpiperazine and a dihalo or epoxyhalo compound, which are subsequently phosphonomethylated, are employed as threshold agents, prevent calcium scale formation in the contacting section but permit precipitation of calcium compounds at a later stage.
Patent EP-0145198-A1 (EP)
Inventor: GIGUERE IRVING J
IPC: H02P8/22
Filed: 1984-10-25
Abstract: A method and system for controlling a digital motor to allow operation in a microstepping mode at low velocities where microstepping is advantageous and to allow operation in a non-microstepping mode at high motor velocities to take advantage of the higher torque attainable. The transition from microstepping to non-microstepping or from non-microstepping to microstepping is accomplished free of velocity perturbations in the motor phases.
Patent EP-0137790-A1 (EP)
Inventor: LITTLE MICHAEL J
IPC: H01L/
Filed: 1983-12-16
Abstract: Un substrat semiconducteur (1), par exemple une tranche de silicium, est monté sur une plaque de base (3) afin d'être inclus dans un dispositif optique comme un relais optique à cristaux liquides. Un plan optique (9) presse la surface supérieure de la tranche de silicium en direction de la plaque de base et contre un joint annulaire (5) entourant un adhésif fluide (7). L'adhésif fluide distribue de manière hydrostatique la force de compression afin de garantir une absence de distorsion optique et une autocompensation pour la quantité d'adhésif fluide entouré par le joint torique. L'absence de distorsion optique du substrat semiconducteur n'est limitée que par l'absence de distorsion du plan optique contre lequel il est comprimé. On obtient un alignement parallèle du plan optique (9), du substrat (1) et de la plaque de base (3) en faisant réfléchir un rayon laser (20) à travers le substrat semiconducteur et en y observant les franges d'interférence, tout en ajustant l'alignement relatif de manière à maximaliser la distance séparant les franges.
Patent EP-0134796-A1 (EP)
Inventor: HOLST STIG
IPC: A47D9/02
Filed: 1984-01-19
Abstract: Meuble transformable comportant un lit et un coffre, de préférence un berceau et un coffre, comprenant la combinaison de quatre pièces de parois latérales (2, 3, 4, 5) formant un cadre de boîte (1), une pièce de couvercle (7) montée de préférence sur l'une desdites pièces de paroi latérale (2) de façon à pouvoir se balancer, une pièce de fond (12) adjointe de façon à pouvoir être enlevée audit cadre de boîte (1) afin de former un fond, ainsi qu'au moins deux pièces de pieds (13, 14) de préférence sous la forme de bascules, conçues pour être fixées de manière à pouvoir être retirées à deux pièces opposées de parois latérales (3, 5) afin de former une partie de pied, lesdites pièces de pieds (13, 14) étant de plus conçues pour pouvoir fixer ladite pièce de couvercle (7) à une butée solide contre toutes lesdites pièces de parois latérales (2, 3, 4, 5).
Patent EP-0135551-A1 (EP)
Inventor: KENNEDY WILLIAM C
IPC: G01S17/931
Filed: 1984-01-31
Abstract: Dispositif amélioré grâce auquel le chauffeur d'un véhicule à moteur peut être averti (C-1) lorsque le véhicule, en fonction de la vitesse à laquelle il se déplace, roule à une distance trop rapprochée d'un autre véhicule. Le chauffeur peut actionner les freins et arrêter à temps de manière à empêcher une collision ou un accident. Le système utilise un appareil de détection de mouvement incorporé dans le véhicule et travaillant en combinaison avec un compteur de vitesse spécialement construit (B), qui mesure la vitesse, calcule la distance relative entre les deux véhicules, émet automatiquement un rayon (C-9), une onde ou un signal de détection permettant de détecter tout véhicule dangereusement proche sur sa trajectoire et produit un signal d'avertissement (C-1).
Patent EP-0157820-A1 (EP)
Title: Harnais de transport pour un corps rectangulaire ou oval et accessoires
Inventor: HAMMAR ALF
IPC: A45F3/14
Filed: 1984-09-18
Abstract: Une planche de surf (14) doit être transportée d'une manière ou d'une autre avant son utilisation. Le but de la présente invention est de faciliter cette opération par l'utilisation d'un harnais (2 et 7) placé sur l'épaule de l'utilisateur, ledit harnais (2 et 7) étant doté d'une boucle à chaque extrémité. L'une des boucles est placée autour de l'extrémité avant de la planche de surf (14), l'autre boucle du harnais (7) étant passée dans l'ouverture (12) prévue pour la quille de la planche de surf (14).
Patent EP-0153688-A1 (EP)
Inventor: MATSUZAKI KATSUSHIGE
IPC: C21D11/00
Filed: 1985-02-19
Abstract: This invention relates to a method of cooling hot steel plates. Before cooling is started, the temperature distribution in the steel plate is determined and the desired mean cooling rate is set. The distance from the plate edge over which the supply of the cooling water at least to the bottom side of the plate is to be cut off is determined for each cooling unit on the basis of the determined temperature distribution and preset mean cooling rate. By so doing, the temperature of the inner edge portion of the steel plate is kept above the temperature of the middle portion, thereby allowing the Ar 3  transformation in the inner edge portion to occur simultaneously with or after the Ar 3  transformation in the middle portion. The cooling water directly supplied to the edge portion of the steel plate is cut off over the distance thus determined.
Patent EP-0200802-A1 (EP)
Inventor: SCHOLZ JOACHIM DIPL-ING VDI
IPC: G05D16/06
Filed: 1985-05-08
Abstract: Gegenstand der Erfindung ist ein elektrisches Ventil zum Steuern eines Fluids zwischen einer Fluidquelle (9), einem Verbraucher (19) und einer Fluidentlastung A in einer ständig mit einer Druckmitteleingangsöffnung (8) verbundenen und gegen die Druckmittelausgangsöffnung (18) abgesperrten Gehäusekammer ist ein Ventilglied (2) axial verstellbar, das als Hohlzylinder ausgebildet ist. Sein einer Rand umgibt eine mit der Ausgangsöffnung (18) verbundene Öffnung. Sein zweiter Rand (31) wirkt mit einem achsgleich zu einer Entlastungsöffnung (30) angeordneten Ventilsitz zusammen und umgibt einen zweiten Ventilsitz in einem Strömungsband (34). Mit diesem Ventilsitz wirkt ein Stellglied (3) zusammen, dem eine Rückstellkraft entgegenwirkt. In dem Strömungskanal (34) ist ein Zentralkörper (40a) des Ventilgliedes (2) angeordnet, der eine zentrale Öffnung (100) umschließt, deren Querschnitt zusammen mit dem Querschnitt des Strömungskanales (34) zwischen Zentralkörper (40a) und zweitem Rand (31) des Ventilgliedes (2) etwa dem Querschnitt des Strömungskanales (101) zwischen Stellglied (3) und Außenwand des Strömungskanales entspricht.
Patent EP-0172319-A1 (EP)
Inventor: ARNOLD SIEGHARD ING GRAD
IPC: B26D1/20
Filed: 1985-05-10
Abstract: The cutting wheel (40) is rotatably guided in a cutting carrier (50), and under the force of a spring acting axially against the cutting rail (50) so that the cutting wheel (40) is pivotable out of a neutral starting position plane parallel to the cutting rail (50), by an angle (a max ) corresponding to the maximum admissible cutting angle between cutting wheel (40) and cutting rail (50). Depending on the force (F F ) of a spring (46), the cutting resistance (F w ), and the frictional force between cutting wheel (40) and cutting rail (50), the cutting wheel (40) adjusts itself automatically to the respective cutting angle (α a ). The pivoting range for the cutting wheel (40) extends in both directions, so that the cutting device acts in both directions of movement of the cutting carrier (26).
Patent EP-0184821-A1 (EP)
Inventor: ADAMS CHARLES
IPC: B23Q5/22
Filed: 1985-12-10
Abstract: The incremental very accurate positioning device is operable to control accurate positioning of a movable member such as a tool. The apparatus comprises a base (24) with a mounting bar (60) spaced from the base (24) for mounting the member. The bar (60) is movable along its elongate axis by a drive force applied to the proximal end (62) thereof for moving the distal end (64) forwardly and rearwardly along the axis. The bar (60) is mounted on two parallel spaced elongated flat springs (72, 74) that extend transversely of the bar (60). The springs (72, 74) are fixed to the bar (60) for maintaining an axial force on the bar (60) and are mounted at each end to a block (31-34) which is pivotally mounted on the base (24).
Patent EP-0162617-A1 (EP)
Inventor: ROE MALCOLM DAVID MCKINNON
IPC: G02F1/01
Filed: 1985-04-30
Abstract: An exposure system and method comprising a radiation generator (15'); and a modulator (4) which comprises a device for controlling the transmission of radiation passing through the modulator in accordance with an applied control function, the response characteristic of the modulator to the control function exhibiting a maximum or minimum and onto which radiation from the generator is incident. A microprocessor (19) controls the transmission condition of the modulator (4), and is responsive to predetermined control signals during an exposing stage, generates a test control function having a DC component and a cyclically varying component for application to the modulator (14). A photodiode (17) for monitoring radiation transmitted through the modulator; and a phase detector (18) detects the phase relationship between the cyclical component of the transmitted radiation and the cyclically varying component of the test control function and determines the position of the DC component of the test control function along the response characteristic of the modulator. The microprocessor (19) determines a correction function for application to the modulator (4) to compensate for any change in the response characteristic.
Patent EP-0171220-A1 (EP)
Inventor: COTCHEN J KEVIN
IPC: C21C7/04
Filed: 1985-07-19
Abstract: A dispenser (10) of material for forming a synthetic slag in a metallurgical treatment ladle includes an elongate vertically oriented housing (12) having a tapered discharge section (23) above an open lower end. A conical closure member (18) is supported for reciprocal movement into and out of a closed position relative to the discharge opening (16). The closure member (18) has a surface portion surrounding the margin of the opening (16) and having a plurality of holes (42) formed therein in a predetermined array so that the slag forming material will be evenly distributed over the surface of the molten metal. The housing (12) is mounted at the end of a boom (14) for horizontal movement to position the discharge opening (16) above the ladle of metal being treated. A filter (20) is located at the upper end of the housing (12) for removing particles from the air used to transport the material to the dispenser (10).
Patent EP-0180311-A1 (EP)
Inventor: VINCENT DAVID
IPC: H02P25/04
Filed: 1985-09-17
Abstract: This invention relates to a remote speed controller for an electric motor. 
<??>The controller comprises a switching unit having three switches (SW1, SW2, SW3). A capacitor pack (2) incorporating two capacitors (C1, C2) is connected to the switching unit such that different combinations of the capacitors can be selected by the switch (SW3). The controller is connected in circuit between an AC voltage supply and windings of a motor so that selective actuation of the switch (SW3) changes the speed of the motor in accordance with the values of the capacitors selected. The further switches (SW1, SW2) are incorporated to provide reverse motor capability and remote sensor capability.
Patent EP-0179584-A1 (EP)
Inventor: LANGLEY PHILIP EDWARD
IPC: C07D301/10
Filed: 1985-10-02
Abstract: Catalysts for the production of alkylene oxides comprising silver on a porous heat resisting support are formed as substantially cylindrical pellets pierced by 3 to 15 substantially longitudinal holes.
Patent EP-0181700-A1 (EP)
Inventor: WELLS JOHN KIMBERLEY
IPC: B62D1/19
Filed: 1985-10-10
Abstract: steering mechanism for a vehicle comprises a steering shaft having a steering means connected to its upper end and a steering gear (27) connected to its lower end. The steering shaft comprises an elongate energy absorbing tube (23, 25) having a bond (24) between the tube and one or both of the steering gear and the steering means. The longitudinal axial component of the bond (24) is adapted to disrupt under crash impact and to allow the tube to progressively collapse and absorb the impact energy.
Patent EP-0172053-A1 (EP)
Inventor: BESNARD HENRI
IPC: F16K3/316
Filed: 1985-06-27
Abstract: The technical field of the invention is that of guillotine type valves for powdery, granular or pasty products. The technical problem posed consists in improving the valve disclosed in U.S. Pat. No. 4,356,838, so as to simplify the construction and maintenance thereof and to improve the operation thereof. According to the invention, the arms (7) of the plate (3) are removable, as well as the sleeve (23) force fitted into the external face of the orifice of the front and rear bodies of the valve. The internal face of each of the bodies (1, 2) is covered with a "duplex" seal (26) and the movable arms of the plate slide with respect to PTFE seals (16, 18). Finally, the abutment member (4) at the end of travel of the plate (3) is made retractable by means of a pneumatic or spring return device.
Patent EP-0153275-A1 (EP)
Inventor: HERB ARMIN
IPC: F16B13/14
Filed: 1985-01-11
Abstract: 1. An anchor rod (1, 11) for insertion under a rotary or rotary hammering action into a receiving bore containing a hardenable composition, where the torque is transmitted to the anchor rod by means of a threaded nut (2, 12) positioned on the thread of the anchor rod for which a stop ring (3, 13) is provided in the threaded bore of the nut which prevents the threaded nut from being completely screwed onto the anchor rod until the torque exceeds a certain value because of hardening of the composition, characterised in that the stop ring (3, 13) having attack means (4a, 14a) for tools (5, 15) producing the torque.
Patent EP-0183662-A1 (EP)
Inventor: LUNDMARK EINAR
IPC: B29C65/00
Filed: 1985-10-15
Abstract: The invention relates to an arrangement for bonding an elastic ribbon (51) under tension to a plastics web (10) along a curved path thereon with the aid of an adhesive, in the manufacture of diapers or like articles. The ribbon is introduced into a given curved path on a cylindrical drum (15). Arranged in the given path are suction openings which communicate with a suction source and are effective in holding the ribbon firmly by suction along the whole of its length, therewith preventing the ribbon from sliding relative the drum and the plastics web and from twisting or tilting on the drum despite the tension in the ribbon. Means (89) are provided for breaking the connection between the suction openings and the suction source as the suction openings pass the end point of a given distance on the drum (15).
Patent EP-0165951-A1 (EP)
Inventor: SENG BERTHOLD
IPC: H02K7/118
Filed: 1984-12-10
Abstract: Installation pour le démarrage d'un moteur synchrone, dont le rotor (15) excité par un aimant permanent est placé pour garantir la mise en marche du moteur en charge avec un jeu circonférentiel sur l'arbre de transmission (27). On obtient ainsi un processus de démarrage du rotor (15) pratiquement sans charge, qui attaque, après passage du jeu circonférentiel, par une première pièce de couplage (24) une seconde pièce de couplage (25) reliée à l'arbre de transmission (27) et entraîne l'arbre de transmission. Pour obtenir une direction de rotation prédéterminée du rotor est prévue une installation de blocage de la direction de rotation (33, 38) qui, dans une direction de rotation du rotor, libère la rotation de l'arbre de transmission (27), alors que la direction de rotation opposée de l'arbre de transmission est bloquée.
Patent EP-0218582-A1 (EP)
Title: Systeme d'avertissement electrique pour appareils de refrigeration en derangement
Inventor: VALENTINE WALTER J
IPC: G08B5/36
Filed: 1985-04-11
Abstract: Un système d'avertissement électrique pour appareils de réfrigération en dérangement fonctionnant avec un moteur électrique (10) comprend une résistance principale (14) reliée en série avec le moteur (10) de manière à ne provoquer qu'une faible chute de tension dans l'alimentation (11) du moteur (10), un courant de haute intensité dévié à travers la résistance principale (14) comprenant une diode (16), une résistance (18, 19) et une diode luminescente (21), et un courant de basse intensité dévié à travers la résistance principale (14) comprenant une diode (24) et une diode luminescente (26), cette dernière ayant en parallèle un condensateur (30) ainsi qu'une résistance (28) reliés en série avec une diode de Zener (29).