baber/WOPTO huggingface dataset:
Patent EP-0067014-A1 (EP)
Inventor: SWAN GEORGE ALEXANDER
IPC: C10G35/09
Filed: 1982-05-27
Abstract: A process wherein, in a series of reforming zones, or on-stream reactors (A, B, C, D), each of which contains a bed, or beds of catalyst, the catalyst in the leading reforming zones is constituted of supported platinum and a relatively low concentration of rhenium, the catalyst in the last reforming zone, or reactor of the series, is constituted of platinum and a relatively high concentration of rhenium, and a swing reactor (5), also containing a supported platinum and rhenium catalyst, is manifolded so that it can be substituted for any one of the on-stream reactors (A, B, C, D) of the unit. The upper portion of the swing reactor (5) contains a catalyst constituted of platinum and a relatively low concentration of rhenium, and the lower portion of the reactor contains a catalyst constituted of platinum and a relatively high concentration of rhenium. The amount of rhenium relative to the platinum on the catalyst in the last reactor and lower portion of the swing reactor is present in an atomic ratio of rhenium:platinum of at least 1.5:1; preferably at least 2:1, and more preferably ranges from about 2:1 to about 3:1. The amount of rhenium relative to the platinum on the catalyst in the lead reactors and upper portion of the swing reactor (5) is present in an atomic ratio of rhenium:platinum on no more than about 1:1. The beds of catalyst in the several reactors (A, B, C, D) are serially contacted with a hydrocarbon or naphta feed, and hydrogen, at reforming conditions the feed flowing from one reactor of the series to the next, and serially through the upper and lower beds of the swing reactor (5), to produce a hydrocarbon or naphta product of improved octane, and the product is withdrawn.
Patent EP-0076042-A1 (EP)
Inventor: NAGASAWA TAKESHI
IPC: C07K5/083
Filed: 1982-09-01
Abstract: A novel substrate for measuring thrombin which has chromophoric and fluorescent properties on thrombin or a thrombin-like enzymes and is represented by a compound of the following general formula or a salt thereof:
     wherein R represents
     
     
     or
Patent EP-0090120-A1 (EP)
Inventor: ILLY PIERRE
IPC: A01F15/14
Filed: 1982-03-31
Abstract: Ce dispositif comprend, entre la boîte à ficelle et les organes (11, 12) de guidage des ficelles, un différentiel (14) comprenant deux éléments montés libres sur un même arbre ou sur deux arbres reliés ensemble, une ficelle (F1, F2) passant autour de chacun de ces éléments afin d'assurer son entraînement en rotation lors de son appel par la balle, et un élément relié rigidement à cet arbre et coopérant fonctionnellement avec chacun des éléments précités. Ainsi, l'arbre n'est entraîné en rotation pour provoquer le déplacement des organes guide-ficelles que lorsque les deux éléments précités sont entraînés par les ficelles de liage saisies par la balle. Les organes guide-ficelles sont constitués judicieusement par deux bras jumelés (11, 12) montés sur un même support (9) et dont les extrémités sont écartées l'une de l'autre d'une distance appropriée. Cette disposition permet, tout en obtenant entre les spires de ficelle entourant la balle un écartement admissible, de doubler la vitesse de balayage et en conséquence de réduire de moitié le temps de liage.
Patent EP-0068938-A1 (EP)
Inventor: BOOS PATRICK
IPC: H03K4/02
Filed: 1982-06-04
Abstract: Device for generating periodic signals, in particular sinusoidal signals, comprising a sequential logic circuit (1) having eight outputs Qi, each one connected to a resistor Ri, constituted by a group of resistors of identical values R. The resistors of value R are of arbitrary accuracy but low dispersion. For example they are manufactured simultaneously by a conventional method of integration. The second terminal of each of these resistors Ri is connected to the output terminal (3) of the device. An input terminal (15) receives an initialising signal upon switching on, and an input terminal (2) receives a clock signal, of frequency sixteen times greater than that of the output signal. Application to modems for frequency-shift transmission. <IMAGE>
Patent EP-0059695-A1 (EP)
Inventor: SAMUELSSON KENNERTH
IPC: G05D11/00
Filed: 1982-02-11
Abstract: The present invention relates to a device for preparing a cleaning liquid, a degreasing liquid or the like by mixing at least two liquids, for example water and a concentrate of cleaning or degreasing agent, with each other. 
     The device comprises a mixing tank (2), a first conduit (8) connected with the tank for supplying the first liquid to the tank and a second conduit connected with the tank for supplying the second liquid to the tank. The device comprises first level sensor means (14) for sensing a lower liquid level in the tank and second level sensor means (16) for sensing an upper liquid level in the tank. A valve (18) is provided in the first conduit (8) for opening this conduit when the first level sensor means (14) senses that the lower liquid level has been reached and close the conduit (8) when the second level sensor means (16) senses that the upper liquid level has been reached. A metering device (20, 22) is adapted to supply to the tank (2) a controlled amount of the second liquid while the valve in the first conduit (8) is in its open position.
Patent EP-0078271-A1 (EP)
Inventor: ROENNHOLM KARL JOHAN
IPC: B63B21/22
Filed: 1982-05-05
Abstract: Une ancre pliable comprend une tige (1) possedant des pivots perpendiculaires (A et B) aux extremites opposees. Le pivot (A) supporte les bras (2) et le pivot (B) supporte les bras de jas (5). Les paires de bras peuvent se replier contre la tige ou etre ouverts dans une position de fonctionnement. Les attaches de levier (4A et 4B) peuvent coulisser le long de la tige et s'y accrocher (par une action surcentrique) pour maintenir les bras dans la position de fonctionnement. Des realisations alternatives decrites presentent une ancre dans laquelle une des paires de bras est montee a mi chemin le long de la tige ainsi que des ancres dans lesquelles des anneaux (maintenus en position par des ergots passant au travers de la tige) ou des chaines detachables sont utilises pour maintenir les bras dans les positions ouverte et fermee. L'ancre pliee est stockee a l'interieur d'un tube qui peut etre monte de maniere rotative pour faciliter l'enroulement du cable d'ancre autour de celui-ci.
Patent EP-0118439-A1 (EP)
Inventor: RICHARDSON RICHARD W
IPC: B23K9/12
Filed: 1982-09-07
Abstract: Les performances des systèmes de soudage automatisés de l'art antérieur sont limitées par leur incapacité d'accomplir de manière indépendante le suivi du tracé de soudage et le soudage, et par leur incapacité de déterminer avec précision le profil de la rainure. Le système de soudage adaptatif ci-décrit comprend une torche de soudage (20) pouvant être positionnée d'une manière commandée dans au moins trois dimensions, et des organes (28, 38) permettant de suivre une ligne de jonction (12) sur une pièce à usiner à souder. L'organe suiveur du tracé de soudage (28, 38) est relié de manière pivotante à la torche de soudage (20). Des organes (19, 40) permettant de faire pivoter l'organe suiveur de piste de soudage (28, 38) par rapport à la torche de soudage (20) sont prévus pour permettre de maintenir de manière indépendante aussi bien les organes suiveurs du tracé de soudage (28, 38) que la torche de soudage (20). L'organe suiveur du tracé de soudage (28, 38) contrôle la ligne de jonction (12) par triangulation optique d'un rayon laser rotatif (60) projeté sur les pièces à usiner. Ce rayon laser rotatif (60) croise la ligne de jonction deux fois pendant chaque cycle du rayon (60).
Patent EP-0091941-A1 (EP)
Inventor: STIFELMAN JACK
IPC: B01D27/08
Filed: 1982-09-27
Abstract: Un filtre amélioré de fluide de grande résistance du type à montage par vissage (10) comprend un boîtier (12), un couvercle (28) et un élément filtre (18). Le couvercle (28) comprend un moyeu (30), un pourtour (34), et des nervures radiales (32), et est formé de préférence en tant qu'unité solidaire. L'extrémité ouverte du boîtier (12) est repliée vers l'intérieur et sur elle-même par dessus le pourtour (34) pour former une connexion repliée (47) entre le couvercle (28) et le boîtier. Des organes d'espacement (52) sont utilisés autour de l'extrémité inférieure de l'assemblage à élément filtre (18) pour assurer l'égalisation ou équilibre de la pression.
Patent EP-0088883-A1 (EP)
Title: Plastic water meter main case
Inventor: SUTHERLAND RAY
IPC: G01F15/14
Filed: 1983-02-08
Abstract: A water meter is disclosed in which the main case (20) is of plastic material and is particularly structured for ease of molding with relatively simple molds in that no undercuts are formed on the main case (20) which would require complicated molds and molding practices.
Patent EP-0108911-A1 (EP)
Inventor: BRANDSTETTER FRANZ DR
IPC: C08F210/02
Filed: 1983-10-05
Abstract: Copolymers of ethylene which contain, per 100 mol of ethylene, from 7 to 22 mol of a C1- to C8-alkyl (meth)acrylate and from 0 to 10 mol of a further ethylene-copolymerisable monomer, the copolymers containing from 0.3 to 6% by weight of an additive whose melting point is below 250 DEG C and whose boiling point is above 250 DEG C and which has a viscosity, at the incorporation temperature, of less than 1000 mm<2>/s.
Patent EP-0110329-A1 (EP)
Inventor: ERNST HANSGEORG DR
IPC: C07C69/533
Filed: 1983-11-24
Abstract: 1. Process for the preparation of an alpha-Vinyl-propionate of the formula  see diagramm : EP0110329,P4,F3  wherein alpha-vinylpropionitrile is reacted with a solution of hydrogen chloride in an alcohol ROH at from -15 to +50 degrees C, R being low molecular weight radical.
Patent EP-0108460-A1 (EP)
Inventor: BERKELDER WILHELM-HERMAN
IPC: F24C3/12
Filed: 1983-11-02
Abstract: A cooking and baking device to be built in comprising an oven and a cooktop, the oven comprising: a frame, a cabinet-shaped oven unit connected with the frame and provided with a hinged door and an oven control-member connected with the frame and carrying an oven actuating member partly protruding from a control-panel connected with the frame, and the cooktop comprising a cooktop unit adapted to be built in in a horizontal plate and cooktop control-members connected with cooktop actuating members partly protruding from the control-panel. The cooktop control-members are functionally and permanently connected with the cooktop unit and the cooktop comprises an actuating unit releasably connected with the frame, in which at least the cooktop actuating members are arranged. Preferably at least the visible part of the control-panel is a releasable front panel with recesses for the actuating members.
Patent EP-0115110-A1 (EP)
Inventor: BURROWS AUBREY LINCOLN
IPC: C10L1/14
Filed: 1983-01-27
Abstract: Corrosion caused by gasohol or alcohol motor fuels is inhibited by the addition of a corrosion inhibiting amount of the combination of (A) a polymer of a C 18  polyunsaturated aliphatic monocarboxylic acid (e.g. linoleic dimer and/or trimer) and (B) the reaction product of (i) a polyalkylene polyamine, (ii) a C, 8  monounsaturated aliphatic monocarboxylic acid (e.g. oleic acid), and (iii) an alkenyl succinic anhydride, in which the alkenyl group contains 8 to 30 carbon atoms.
Patent EP-0115125-A1 (EP)
Inventor: BARNES GARY T
IPC: G01T1/164
Filed: 1983-11-23
Abstract: An energy discriminating apparatus and method is disclosed for use in connection with digital radiography and fluoroscopy. In use of the detection system and method an x-ray source is actuated to direct x-rays through a patient's body, the x-rays including both higher and lower energy radiation. A first detector element (22), including a plurality of segments, is positioned opposite the source to receive and respond predominantly to x-rays in a lower energy range, the remaining x-rays, being generally of higher energy, passing through the first detector element. A second detector element (24), also including a plurality of segments, each segment including a phosphor coating layer (26, 28) and a sensor (30, 32), is positioned to receive and respond to the higher energy radiation passing through the first element. The sensors are coupled respectively to each detector element segment for substantially simultaneously sensing the response and spatial location, relative to the detector elements, of radiation to which each detector element respectively responds. A filter element (36) is interposed between the first and second detectors to enhance discrimination in the energy response of the respective detector elements. Particular preferred detector phosphor materials are identified. The sensors produce separately and simultaneously information representing patterns of relatively lower and higher energy emergent from the patient's body. Digital data processing and conversion equipment responds to the sensors to produce digital information representing each of said images, which can be digitally processed to enhance image characteristics.
Patent EP-0113527-A1 (EP)
Inventor: GUEST JOHN DEREK
IPC: F16L37/08
Filed: 1983-11-30
Abstract: In a tube coupling of the kind comprising a body member (10) with a bore (13) having an axially tapered portion (18), a collet (12) having arms (23) extending into said portion of the bore, the tapered portion being such that axially outward movement of the collet arms engaging the tapered portion causes the collet arms to be pressed inwardly for gripping a tube (11) in the bore, the body member (10) is formed of inner and outer parts (31,30 or 41,40) with at least the inner part (31 or 41) being of plastics material which, by ultrasonic vibration is caused to enter into recesses or grooves (32) in the outer part (30 or 40).
Patent EP-0084485-A1 (EP)
Title: Noeud d'assemblage de structures métalliques tubulaires, notamment pour plates-formes de forage
Inventor: SAGET PIERRE
IPC: E04B1/58
Filed: 1983-01-12
Abstract: Noeud d'assemblage de structures métalliques tubulaires, notamment pour plates-formes de forage, caractérisé en ce qu'il comporte, dans l'élément tubulaire (10) sur lequel sont soudés les tubes (12) constituant le noeud, au moins un élément raidisseur en acier, comportant une partie principale cylindrique (16) coaxiale audit élément tubulaire et munie de nervures annulaires (18), ledit élément raidisseur étant fretté dans l'élément tubulaire avec un taux de frettage suffisant pour empêcher sa désolidarisation de l'élément tubulaire.
Patent EP-0099394-A1 (EP)
Inventor: SUBLETT BOBBY JONES
IPC: C08G63/181
Filed: 1983-01-13
Abstract: Copolyesters linéaires possédant un composant d'acide bibasique comprenant au moins 40 moles % de moitié d'acide téréphtalique et un composant glycol comprenant au moins 40 moles % de moitié de 1,4-butane diol. Les copolyesters comprennent au moins une autre moitié d'acide qui est une moitié d'acide dicarboxylique saturé possédant de 3 à 12 atomes de carbone et/ou une moitié de glycole de diéthylène. Ces copolyesters possèdent des points de fusion allant de 40 à 220oC, des températures de transition du verre (Tg) allant de -20o à 40oC, des chaleurs de fusion (DELTAHdelta) égale ou supérieure à 1,0 calorie par gramme, et des demi-temps cristallins inférieurs à 10 minutes à la température de cristallisation maximum. Ces composés sont particulièrement utiles en tant qu'adhésifs fusibles pour des doublures de tissus et sous forme de fibres de liage pour tissus non tissés.
Patent EP-0112345-A1 (EP)
Inventor: TURNER DAVID WARREN
IPC: H01J35/30
Filed: 1983-06-16
Abstract: Une source de rayons X possède une cible de rayons X (10) bombardée par les électrons provenant d'une source (16). La source (16) est maintenue à un potentiel négatif élevé par rapport à la cible (10). Un champ magnétique intense H, produit par exemple par un solénoïde supra-conducteur, possède des lignes de flux qui relient la source (16) et la cible (10) de sorte que les électrons provenant de la source sont forcés de voyager le long des lignes de flux pour frapper la cible. Les lignes de flux peuvent être courbes et un iris (18) peut bloquer les chemins en ligne droite entre la source (16) et la cible (10).
Patent EP-0118539-A1 (EP)
Inventor: WILHELM FRANZ
IPC: F24H1/22
Filed: 1983-09-17
Abstract: Dans un réservoir à eau chaude chauffé par combustible et doté d'un compartiment annulaire rempli d'eau et situé dans un boîtier, le centre du compartiment étant traversé par un tube-foyer (5) chauffé par les gaz brûlés d'un brûleur (7), une chambre annulaire de chauffage (10) pour l'eau d'une installation de chauffage est disposée entre le tube-foyer (5) et la paroi interne (28) du récipient d'eau (33). Cette eau de chauffage peut chauffer soit les radiateurs d'une installation de chauffage, soit la paroi interne du récipient d'eau si l'on commute une vanne à trois voies (18). La température de l'eau utilisée est ainsi indépendante de la température de chauffage.
Patent EP-0123076-A1 (EP)
Inventor: BREHM RUDOLF
IPC: B23D21/14
Filed: 1984-03-06
Abstract: 1. A device for severing a tube (2) in a tube plate (5) comprising a hollow shaft (44) with an axis which is parallel to the tube (2) and having an eccentric bore (48), where in the bore (48) a tube (50) is positioned which has an eccentric cylindrical inner space (51) in which a driving shaft (53) is mounted which, at the end of the tube (50) which faces the tube plate (5), carries a cutting tool (60) outside said tube and at the end of the tube (50) facing away from the tube plate (5) is provided with a drive, and where the hollow shaft (44) and the tube (50) can be rotated with respect to one another through 180 degrees, characterised in that, in order to repair steam generators (1) in nuclear power stations which have a bundle of parallel rectilinear tubes (2) which terminates in the tube plate (5), the hollow shaft (44) is rotatably mounted in a plate (16) which for securing to the tube plate (5) grips within the tubes (2) by means of expanding mandrels (17) ; that the hollow shaft (44) and the tube (50) are coupled to one another by means of a gear wheel pair having a pinion (39) which is many times smaller than the contra-wheel (41) assigned thereto and whose movement is remotely controlled ; and that on the side of the plate (16) remote from the tube plate (5), the hollow shaft (44) is provided with a flange (33), on which acts a motor (18) which is secured to the sheet (16) and serves for rotating the hollow shaft (44).
Patent EP-0130504-A1 (EP)
Inventor: FLEISCHER NILES AARON
IPC: H01M6/14
Filed: 1984-06-22
Abstract: Voltage delay in lithium-thionyl chloride cells is reduced by providing an extended surface on the lithium anode, as by embossing.
Patent EP-0133469-A1 (EP)
Inventor: HOFFMANN GERHARD DR
IPC: G03G13/26
Filed: 1984-06-28
Abstract: Die Erfindung betrifft elektrophotographische Aufzeichnungsmaterialien mit elektrisch leitenden Trägen, Ladungsträger erzeugenden Verbindungen bzw. Sensibilisatoren, Ladungsträger transportierenden Verbindungen und einem Zusatz von Metall-1,3-Diketon-Komplexen mit einer hohen Photoleitfähigkeit und einer niedrigen Dunkelleitfähigkeit, sowie ihre Verwendung für reprographische Zwecke und die Herstellung elektrophotographischer Druckformen, insbesondere Offsetdruckformen.
Patent EP-0167654-A1 (EP)
Inventor: WOLF FRANZ-JOSEF
IPC: F16D3/62
Filed: 1984-07-12
Abstract: 1. Pivoted link universal joint comprising two joint halves (1, 2) having axial oriented pivots (3, 4) which are located at the same angle distance to each other and while in view of the joint halves indenting alternatingly are positioned at least essentially in one and the same radial plane at the same angle distance to each other and are joined by elastic, preferably armed, clips (5) connecting each pivot (3, 4) of each joint half (1, 2) only to one pivot (4, 3) of the other joint half (2, 1), characterized in that the pivots (3, 4) in the attack and bearing region at least essentially are shaped as one-shelled hyperboloid of revolution and that the elastic clips (5) are shaped in that way, that they can be knotted onto the pivots (3, 4).
Patent EP-0145313-A1 (EP)
Inventor: ENG BENJAMIN JR
IPC: H03F1/30
Filed: 1984-11-13
Abstract: A circuit for supplying two regulated supply voltages to the amplifier/comparator (40) of a recirculation of remainder analog to digital converter, comprises a series pair of transistors (84,86) connected as emitter followers. Outputs of the emitter followers (84,86) are applied to the supply terminals of the amplifier/comparator (40). The junction voltage as input between two Zener diodes (76,78) is controlled by a difference amplifier (66). The output of the difference amplifier (66) causes the regulated supply voltages to track a common mode signal component. Another pair of Zener diodes (72,73) between the output of the amplifier/comparator (40) and the input to the difference amplifier (66) prevents saturation of the amplifier/comparator (40).
Patent EP-0148614-A1 (EP)
Inventor: MATSUURA KAZUO
IPC: C08F4/64
Filed: 1984-12-17
Abstract: A process for preparing a polyolefin by polymerizing at least one olefin in the presence of a catalyst comprising a solid catalyst component and an organometallic compound, said solid catalyst component being a product obtained by intercontacting the following components (i)-(iv):
     (i) a silicon oxide and/or an aluminium oxide,   (II) a reaction product obtained by the reaction of a magnesium halide and a compound represented by the general formula Me(OR) n X z-n  wherein Me is an element of Groups I-IV in the Periodic Table, z is the valence of the element Me, n is 0 < n ≦ z, X is a halogen atom and R is a hydrocarbon radical having 1 to 20 carbon atoms,   (iii) a halogenated silicon compound, and   (iv) a titanium compound and/or a vanadium compound.
Patent EP-0117196-A1 (EP)
Inventor: ESTEVE SOLER JOSE
IPC: A61K31/4418
Filed: 1984-02-13
Abstract: Derivatives of inner salts of aminopyridinium hydroxide and corresponding salts thereof comprising the general formuale I and II <IMAGE>   in which: R1 as selected from the group consisting of a hydrogen and a radical 2-furyl-methyl-amino; R2, R4 and R6 are all selected from the group consisting of a hydrogen atom, a C1-C1 linear or branched lower alkyl radical and a phenyl radical; R3 is selected from the group consisting of a hydrogen or a carbamyl radical; R5 represents a hydrogen; and X(-) represents a monobasic anion of a pharmaceutically acceptable acid.
Patent EP-0119918-A1 (EP)
Inventor: RONCIN PATRICE
IPC: B60S1/52
Filed: 1984-03-13
Abstract: 1. Antisolar protection visor adaptable in particular on the rear window pane of an automotive vehicle, characterized in that a system for sprinkling the subjacent pane forms a part of the said visor.
Patent EP-0153540-A1 (EP)
Inventor: YOU JACQUES
IPC: A47B85/00
Filed: 1984-12-19
Abstract: This sideboard consists of three superposed bodies which are arranged such that, before assembly, for storage and dispatch, the central body (2) can be housed in the upper body (3) and the latter can be housed in the lower cabinet (1), it being possible for the latter, optionally, to be mounted on suitable feet (15 and 16). <IMAGE>
Patent EP-0135454-A1 (EP)
Title: Herbicides de type sulfonimide à groupe aminométhylphosphonique
Inventor: BORROD GUY
IPC: C07F9/38
Filed: 1984-07-25
Abstract: 1)-Composés herbicides de formule: <IMAGE> dans laquelle - R¹ représente un radical hydrocarboné éventuellement substitué - R représente l'atome d'hydrogène ou à l'une des significations données pour R1 - R² et R³ représentent l'atome d'hydrogène ou sont tels que OR² et OR³ sont des groupements hydrolysables - R<4> représente un atome d'hydrogène ou un groupement (R<8>) hydrogénolysable, ainsi que les sels acceptables en agriculture de ces composés.