baber/WOPTO huggingface dataset:
Patent EP-0016582-A1 (EP)
Inventor: LANGER ARTHUR WALTER JR
IPC: C08F10/00
Filed: 1980-03-05
Abstract: A catalyst system for alpha-olefin type polymerizations, which includes at least one metal alkyl compound having the formula RnMR'3-n in combination with a G roup NA-VIII transition metal compound on a support and at least one Lewis base wherein R is C 3  to C 20  secondary or tertiary alkyl, cycloalkyl, alkenyl or aralkyl groups; R' is C, to C 2 0 primary alkyl, alkenyl or aralkyl groups, or hydrogen, M is aluminum, gallium, or indium; and n = 0-3. The improved catalyst system provides polymers having increased isotactic stereoregularity as well as lower catalyst residue.
Patent EP-0019407-A1 (EP)
Inventor: GOLDING CYRIL GEORGE
IPC: B67C3/32
Filed: 1980-05-06
Abstract: A machine for filling beer kegs via a movable head 10 which carries a change-overvalve37 in series with a beer inlet valve 52, the change-over valve being arranged sothat during the beer save operation at the end of each filling cycle the beer between the inlet valve 52 and the change-over valve 37 is isolated so that it remains sterile and can be used in the next filling cycle. 
     A pressure sensor (70) is monitoring the pressure and means are provided for passing steam across the head.
Patent EP-0024994-A1 (EP)
Inventor: HERRMANN ROBERT
IPC: F02B41/04
Filed: 1980-08-27
Abstract: The invention relates to a device and a process for the selective variation of the compression ratio of an internal-combustion engine according to the engine load. The device comprises, in the cinematic control chain 34 of each intake valve (2), a means (10) causing the intake valve to close before the normal closing moment after bottom dead centre and governed by the current load of the engine so as to function only under low loads; and a means (11) considerably extending the opening period of each intake valve beyond the normal closing moment after bottom dead centre by preventing it from closing completely at this moment and taking action only under high loads. This device makes it possible to improve the performance of internal-combustion engines. <IMAGE>
Patent EP-0027782-A1 (EP)
Inventor: WALLANDER OLOF
IPC: F02B1/04
Filed: 1980-08-27
Abstract: A process for achieving stoichiometric combustion and thereby to permit fuel consumption to be lowered and exhaust gas quality to be improved in two-stroke Otto motors of the high-efficiency type is characterized in that the piston end faces (2) are provided with a coating (4) of a metallic material having a coefficient of expansion comparable to that of the piston material (1), said coating being caused continuously to merge into an insulating coating (6), preferably of a ceramictype.
Patent EP-0047241-A1 (EP)
Inventor: BERG LAWRANCE F
IPC: B62D5/08
Filed: 1980-03-03
Abstract: Un systeme hydraulique de servo direction (10) pour des vehicules possede une soupape de direction (24) pour diriger un fluide vers des cylindres de direction (16, 17) en reponse a un fluide pilote dirige vers une extremite de la soupape de direction (24) a partir d'une unite de dosage manuelle (31). Un servo cylindre (19) envoie un volume de fluide a l'autre extremite de la soupape de direction (24) qui est suffisant pour rappeler la soupape de direction (24) vers sa position centrale lorsque le vehicule tourne. Une paire de soupapes pilotes de retenue (53, 54) positionnee dans les canalisations (51, 52) entre le servo cylindre (19) et la soupape de direction (24) sont ouvertes en reponse a la pression du fluide etablie dans les canalisations (51, 52) par des moyens (71). En cas de rupture de l'une des canalisations (51, 52), la baisse resultante de la pression du fluide dans les canalisations (51, 52) provoque la fermeture des soupapes de retenue (53, 54) isolant ainsi la soupape de direction (24) des canalisations rompues (51, 52). Ensuite, la soupape de direction (24) peut fonctionner suivant un mode de secours par a-coups pour conduire le vehicule.
Patent EP-0050194-A1 (EP)
Inventor: RYSER URS
IPC: B25B1/12
Filed: 1981-07-31
Abstract: 1. A vice having a stationary jaw (2), a jaw (3) which is movable along a bed, and a pair of components (5, 7) which consists of an inclined screw spindle (5) and a spindle nut (7) and of which one component (5) is supported on the movable jaw (3) for the swingable mounting of the pair of components (5, 7) and the other (7) can be anchored by means of a transverse pin (17) in a selected groove of a series, extending in the direction of movement of the movable jaw (3), of downwardly-open transverse grooves (20, 21, 22) of the bed (1), and with a spring (18) which loads the pair of components (5, 7) in the direction of their swivel movement directed at the fixed jaw (2), characterised in that the component (5), supported on the movable jaw (3), of the pair of components (3, 5), is held so as to be axially non-displaceable.
Patent EP-0054928-A1 (EP)
Inventor: ZOOR REINHOLD
IPC: A63C7/10
Filed: 1981-12-18
Abstract: A ski has a safety binding which includes a support for a ski boot. The support carries retainers for the toe and heel of the boot and is pivotable about an axis extending transversely of the ski so that the ski boot may be swung away from the ski during skiing. A brake for the ski is mounted on the support and is arranged to be kept in an inoperative or non-braking position by the pressure of the ski boot. The brake is resiliently urged towards its operative or braking position and automatically moves to this position when the pressure of the ski boot is released. The ski is thus braked regardless of whether the boot is removed from the binding intentionally or unintentionally.
Patent EP-0043615-A1 (EP)
Inventor: VAN DER VLEUTEN CHRISTIAAN A J
IPC: H02M7/06
Filed: 1981-06-19
Abstract: A high-voltage transformer, comprising a ferromagnetic core on which at least one primary winding (3) and one secondary winding (5) are provided, said secondary winding (5) consisting of a series of wire-wound cylindrical coils (7), each of which coaxially surrounds the preceding coil and is separated therefrom by a cylindrical insulating body (2 1 ), every two successive coils (7) being electrically connected by a diode (9), all of said diodes (9) being connected in the same rectifying sense and each coil (7) consisting of a number of series-connected subcoils (27). Each coil is wound on a dimensionally stable cylindrical coil former (21) which also forms the insulating body and on the surface of which at least ten winding chambers (25) are defined by means of circumferential ridges (23), the depth of said chambers preferably being at the most equal to their width.
Patent EP-0056881-A1 (EP)
Inventor: HAUFFE DIETER
IPC: C25D9/06
Filed: 1981-11-03
Abstract: A composition for the phosphatizing of metals, particularly iron and steel, which comprises an aqueous acidic, chlorate-containing zinc phosphate solution which contains from 0.5 to 1.5 g/liter Zn from 0.4 to 1.3 g/liter Ni from 10 to 26 g/liter P2O5 from 0.8 to 5 g/liter Cl03 and in which no nitrite is added, and in which the weight ratio of Zn to Ni shall be adjusted to a value of 1: (from 0.5 to 1.5), that of Zn to P2O5 to a value of 1: (from 8 to 85) and that of free P2O5 to a value of from (0.005 (at about 30 degrees C.) to 0.06 (at about 60 degrees C.)): 1. The composition is particularly useful in processes for the preparation of metal surfaces for electrophoretic coating, particularly for cathodic immersion coating.
Patent EP-0041784-A1 (EP)
Inventor: VYNNE NORVAL STEPHEN
IPC: C07C51/255
Filed: 1981-05-18
Abstract: Oxidation of a substituted aromatic compound, e.g. p-xylene, to an aromatic carboxylic acid, e.g. terephthalic acid, in an essentially aqueous reaction medium at200-300°C, using as catalyst manganese alone or manganese and a lesser amount of another heavy metal (cobalt and/or nickel).
Patent EP-0052437-A1 (EP)
Inventor: O'HANLON PETER JOHN
IPC: C07D309/10
Filed: 1981-10-23
Abstract: Compounds of formula (II):
     wherein Y is selected from
     
     R 1  represents hydrogen or a C 1-4  alkyl group and R 2  is hydrogen or a cyano group; have activity against human and veterinary bacteria and mycoplasma.
Patent EP-0033262-A1 (EP)
Inventor: BACHOT JEAN
IPC: C25B13/08
Filed: 1981-01-19
Abstract: A wettable microporous diaphragm for electrolysis having a base of a fluorinated resin is disclosed. This diaphragm is prepared by depositing a copolymer of an unsaturated carboxylic acid and a non-ionic unsaturated monomer in the pores of the diaphragm. The diaphragm is particularly useful for the electrolysis of alkali metal chlorides.
Patent EP-0044765-A1 (EP)
Title: Procédé d'arbitration de plusieurs sous-ensembles et dispositif d'arbritation pour sa mise en oeuvre
Inventor: CARTRET ROGER
IPC: G06F13/368
Filed: 1981-07-03
Abstract: Dans un arbitreur décentralisé, comprenant, pour chaque unité d'arbitration (CA 2 . 3 ), un arbitreur élémentaire individuel (1) et un arbitreur élémentaire de niveau (2), on accélère la détermination de la priorité d'une unité lorsqu'aucune autre ne réclame la priorité, en envoyant à l'entrée d'un ET (21a) les états des demandes de toutes les unités du même niveau et de tous les autres niveaux. La sortie du ET est reliée à l'entrée d'autorisation d'utilisation de bus (17a) de l'unité concernée par l'intermédiaire d'un OU(16) et d'une bascule D(17). 
     Application : multiprocessing.
Patent EP-0038284-A1 (EP)
Inventor: STENZEL PETER ING GRAD
IPC: H01F38/26
Filed: 1981-03-09
Abstract: The invention is based on an inductive voltage transformer, with gas or fluid insulation, having a vertically split casing and an insulator, located above the vertically split casing, in which there is a controlled duct and on the top of which there is a cover. In order to achieve high stability in such a voltage transformer, in a structurally simple manner, even under lateral mechanical stress, an inner metal tube (10) of the duct (7) is connected at its upper end (11) to a mounting plate (6) which is carried by the insulator (3). The solid outer control cylinder (8) of the duct (7) has an external flange (9) which is fitted between the vertically split casing (1) and the insulator (3). The invention can be used for inductive voltage transformers, with gas or fluid insulation and a vertically split casing (Figure 1). <IMAGE>
Patent EP-0046726-A1 (EP)
Inventor: HAMPE ANDREAS DR-ING
IPC: F28F9/04
Filed: 1981-08-24
Abstract: The element comprises an outer tube (1) and an inner tube (2) and a molded collectors connection head (3). This head (3) is provided with a first recess (6) which extends up to its outer surface and of which the inner diameter matches the outer diameter of the outer tube (1). A second recess (7) having a smaller diameter follows the first recess and is connected to a first tubular connection (10). A third recess (8) which follows the second recess (7), which is coaxial to the first recess (6) and of which the inner diameter matches the outer diameter of the inner tube (2), is connected to a second tubular connection (9).
Patent EP-0047715-A1 (EP)
Inventor: MARTIN JACK
IPC: A44B15/00
Filed: 1981-08-28
Abstract: PCT No. PCT/CH81/00098 Sec. 371 Date Apr. 22, 1982 Sec. 102(e) Date Apr. 22, 1982 PCT Filed Aug. 28, 1981 PCT Pub. No. WO82/00751 PCT Pub. Date Mar. 18, 1982.A U-shaped part (1) of which the two parallel branches (1a, 1b) may slide in corresponding grooves (9a, 9b) of a casing, forms a key receiver ring. In a chamber (13) of the casing (2) there is provided a mechanism comprising an oscillating part (3) provided with a spring blade (11) and having a series of notches (14) forming latch locks. The free end of the longer branch (1b) of the U-shaped part (11) is provided with a bolt (4). A maneuver button (10) allows to oscillate the oscillating part (3) against the action of its spring (11) to disengage the bolt (4) of the latch lock (14) where the spring was keeping it engaged, thereby allowing to disengage from the casing (2) the shorter branch (1a) of the U and to bring the bolt (4) selectively facing one of the latch locks (14) so that the length of the portion of the ring (1) being outside the casing corresponds to the number of the keys engaged on that portion. By releasing the button (10), the spring (11) produces the cooperation between the bolt (4) and the latch lock (14) thereby locking the ring (1) on the casing (2).
Patent EP-0058162-A1 (EP)
Inventor: GUPTON JOHN E
IPC: A61M5/36
Filed: 1981-03-30
Abstract: Un systeme pour un appareil de mesure d'un debit (10) pour detecter la formation de bulles a la fois dans des fluides clairs et opaques dans un dispositif d'administration, comprend une source de lumiere (60) et un detecteur de lumiere (61) place sur les cotes opposes d'un segment d'un tube transparent (16) du dispositif d'administration de telle maniere que la lumiere transmise au travers du tube (16) au detecteur (61) depende de la presence ou de l'absence de fluide dans le tube (16). Avec la presence d'un fluide clair, un premier comparateur (110) dans le systeme interrompt le fonctionnement de l'appareil de dosage (10) lorsque la sortie du detecteur de lumiere (61) tombe en-dessous d'un niveau minimum predetermine. En presence d'un fluide opaque, un second comparateur (111) interrompt le fonctionnement de l'appareil (10) lorsque la sortie du detecteur de lumiere (61) depasse un niveau maximum predetermine. Le systeme de detection est conditionne automatiquement sur des modes de fonctionnement de fluide opaque ou de fluide clair sans intervention de la part de l'operateur, et comporte un circuit de protection pour interrompre le fonctionnement de l'appareil de dosage (10) dans l'eventualite d'une defaillance de la source lumineuse (60) ou de la detection lumineuse (61).
Patent EP-0088144-A1 (EP)
Title: Shut-off valve
Inventor: TIEFENTHALER EDELBERT
IPC: F16K3/12
Filed: 1982-04-01
Abstract: The shut-off valve has a valve housing (1) with two connection openings (2, 3) arranged opposite one another and with two seating surfaces (14), associated with these connection openings (2, 3), in the interior of the valve housing. In the valve housing (1) there is a slide (18), which can be moved transversely with respect to the axes of the connection openings (2, 3) and interacts with both seating surfaces (14), which slide (18) is connected to a valve stem (16). The slide (18) is of conical design in its region (22) which counteracts with the seating surfaces (14), as are the seating surfaces (14) in the valve housing (1), so that the latter - with the valve closed - cover the conical region (22) of the slide (18). The conical shaping of the slide and of the seating surfaces simplifies the manufacture of the valve and at the same time achieves good sealing. <IMAGE>
Patent EP-0066896-A1 (EP)
Inventor: PRYOR MICHAEL J
IPC: B22D11/124
Filed: 1982-06-09
Abstract: An apparatus (10) and process for casting a material comprising a casting system (11) for said material including a coolant application-device comprising a fluidized bed cooling system (15) A control system for the fluidized bed cooling system determines the most upstream position at which the fluidized bed (25) contacts the material being cast. A system is provided for enhancing the flow of the fluidized bed into the vicinity of the casting zone.
Patent EP-0078901-A1 (EP)
Inventor: KLEINLOH WERNER DR
IPC: C25B13/06
Filed: 1982-09-11
Abstract: Bei dem Verfahren zur Herstellung eines Diaphragmas wird ein Diaphragmaträger während des Anschwemmens in der Aufschlämmung periodisch gehoben und gesenkt, seine Oberseite hat im oberen Umkehrpunkt der Pendelbewegung einen bestimmten Abstand von der ständig gemessenen Standhöhe der Aufschlämmung im Anschwemmbecken, seine Unterseite kann einen Mindestabstand vom Beckenboden nicht unterschreiten. Der Saugdruck der Aufschlämmung durch den hohlen Diaphragmaträger wird konstant gehalten und geregelt. Der Anschwemmvorgang kann in Zeitabschnitte aufgeteiit werden, zwischen denen Frequenz und Saugdruck stufenweise erhöht werden. Der Aufbau des schichtförmigen Diaphragmas, das aus einer Aufschlämmung mit hohem Feststoffgehalt an Diaphragma-Material auf einem Diaphragmaträger angeschwemmt wird, wird vergleichmässigt. Mit dem erfindungsgemäss hergestellten Diaphragma wird das Elektrolyseverfahren, z.B die Chloralkali-Elektrolyse in wässriger Lösung wirtschaftlicher.
Patent EP-0091506-A1 (EP)
Inventor: HEIL DIETER
IPC: F02M37/20
Filed: 1982-09-13
Abstract: The invention relates to a fuel supply device for a combustion engine comprising a fuel injection system (1). A return line (14) coming from the fuel injection system (1) opens via a degassing container 9 and a return valve into the feed line (5) leading from the fuel tank (6) to the fuel injection system (1). The return valve, which is closed in the normal position, can only be opened when there is a minimum level of fuel in the degassing container (9). <IMAGE>
Patent EP-0081684-A1 (EP)
Title: Antrieb für Arbeitsmaschinen, insbesondere Industrienähmaschinen
Inventor: ANGERSBACH WOLFGANG DIPL-ING
IPC: H02P6/34
Filed: 1982-11-11
Abstract: Antrieb für Arbeitsmaschinen, insbesondere industriemähmaschinen, mit drehzahlgeregeltem kollektorlosem Gleichstrommotor, dessen Wicklungen (11, 12, 13) über eine in Abhängigkeit von der Rotorstellung des Motors angesteuerte Leistungsstufe (14) mit Vollbrückenschaltung gespeist sind. Der Leistungsstufe ist eine auf Überstrom ansprechende Sicherheitsüberwachungsschaitung (30) zum Sperren der Vollbrückenschaltung im Überlastfall zugeordnet. Der Antrieb ist ferner mit einer Mikroprozessorsteuerung (34) mit Programm für die Positionierung und Zusatzfunktionen der angetriebenen Arbeitsmaschine versehen.
Patent EP-0058537-A1 (EP)
Inventor: HOLLAND FRANK STANLEY
IPC: C25C7/00
Filed: 1982-02-12
Abstract: An electrodeposition cell has a rotating cathode and a scraper for removing deposit from the cathode. The axial extent of the engaging part of the scraper is less than half (for example 1/63) of the axial extent of the electrode, and that part is axially movable to engage any part of the cathode as the cathode rotates. The scraper does not strip bare the surface of the cathode, but leaves a microscopically rough deposit, which improves the deposition rate.
Patent EP-0060073-A1 (EP)
Inventor: HERBERT JAMES FREDERICK
IPC: B65D41/04
Filed: 1982-03-02
Abstract: In a combination of a screw-threaded metal closure cap (1) with a container (10) having an externally screw-threaded neck, of the type in which the closure thread (3) is formed by a thread rolling operation in a blank in situ on the container, one or more interruptions (4) are made in the closure thread to provide a pressure leakage path, through which gas can blow off in the interval between unsealing the container and the release of the closure from the container thread. 
     Complementary notches (18) may be formed in the container thread (14). 
     The interruptions in the closure thread are conveniently provided by forming the thread by means of a thread roller (24) having one or more notches (28) in its periphery.
Patent EP-0063887-A1 (EP)
Title: Method of manufacturing Josephson junction integrated circuit devices
Inventor: JILLIE DON WARREN JR
IPC: H01L39/24
Filed: 1982-04-08
Abstract: A method is described of manufacturing Josephson junction integrated circuit devices. The method includes depositing and patterning a superconducting layer (S,) to provide both an electrode for one or more Josephson junctions and a ground plane for the whole device. The ground plane will generally be patterned to form at least one island (17, 18) which constitutes the lower electrode of a Josephson junction, and will preferably be removed where contact pads are to be formed. The upper electrodes of the junctions are constituted by a second superconducting layer (S 2 ). Some of the Josephson junctions are of large area, so that their critical currents are such as to remain at zero volts in operation, so providing direct connection between the superconducting layers. Two such large-area junctions may be used to form a cross-over. 
     in a convenient method of manufacture, the ground- plane layer (S,), a barrier layer (B), and a second superconducting layer (S 2 ) may be formed consecutively so as to constitute a tri-layer (S 1 -B-S 2 ), and this tri-layer may then be patterned and anodised to form a ground- plane layer and the various Josephson junctions (30-35) with their upper and lower electrodes.
Patent EP-0063905-A1 (EP)
Inventor: TAKAHASHI JUNYA
IPC: C07D317/28
Filed: 1982-04-16
Abstract: N-Phenylcarbamates of the formula:
     are useful as fungicidal agents against phytophatogenic fungi, particularly their strains resistant to benzimidazole thiophanate fungicides and/or cyclic imide fungicides.
Patent EP-0075510-A1 (EP)
Title: Cycle pedal
Inventor: CHRISTOL LILIAN
IPC: B62M3/08
Filed: 1982-09-14
Abstract: The invention relates to improvements to a cycle pedal with the object of achieving an ideal and constant position for the shoe and making maximum use of the two points where the shoe bears on the plates of the pedal cage. According to the invention, the rear plate (4) of the cage has a long depression (10) of rectilinear or curved shape where the slot of the shoe-plate fits. The parts (11, 12) adjacent to this depression are preferably curved. In addition, the front plate (3) of the cage preferably has a concave profile (13) where the sole of the shoe bears across the whole of its width. Application to all pedals used by sports cyclists. <IMAGE>
Patent EP-0112822-A1 (EP)
Title: Jeu comprenant des ouvertures simulant un jeu de cartes selectionnees par le roulement d'une boule
Inventor: LAROCHE PAUL GEORGE
IPC: A63F5/04
Filed: 1982-06-25
Abstract: Jeu de hasard comprenant une ou deux boules de diamètre prédéterminé et une table de jeu (12) définissant une zone centrale symétrique généralement en forme de cuvette (14) délimitée par une zone périphérique extérieure définissant un chemin de roulement; la table de jeu (12) possède un bord circulaire extérieur relevé et la zone centrale possède 52 renfoncements ayant une taille leur permettant de recevoir la boule; les renfoncements sont agencés en quatre cercles concentriques contenant 6, 10, 16 et 20 renfoncements, respectivement, de sorte qu'une boule peut se déplacer sur le chemin de roulement de la surface lisse et, sous l'effet de la force de gravité, elle entre dans la zone centrale pour pénétrer de manière aléatoire dans l'un quelconque de la pluralité de renfoncements. Des organes de porte (20', 22', 24') peuvent être disposés pour diriger la boule depuis le chemin de roulement vers la zone centrale selon un chemin généralement radial. Les renfoncements sont pourvus de marques représentant des cartes de jeu conventionnelles de manière à pouvoir marquer les points. Des socles sont aménagés dans le bord délimitant la zone périphérique, ainsi que des symboles pour la marque des points servant à faciliter le calcule des points par le déplacement progressif de fiches de marque de points (64) le long de la pluralité de socles.
Patent EP-0122912-A1 (EP)
Title: Instrument de sondage permettant d'enlever un noyau d'echantillonnage
Inventor: KOSKINIEMI JOHN
IPC: G01N1/08
Filed: 1982-10-25
Abstract: L'instrument de sondage à échantillon de l'invention est d'une utilisation aisée même dans des espaces resserrés et permet de manipuler une carotte ou noyau détaché par perçage avec un tel degré de précaution que l'orientation du noyau n'est pas modifiée par l'action mécanique et que le noyau n'est pas contaminé par le contact avec des corps étrangers. Selon l'invention, l'instrument de sondage à échantillon consiste en un corps de perçage tubulaire (1) dont une section extrême est conçue avec un bord tranchant (5) s'étendant autour de la surface extrême du tube, et une tige de centrage et d'éjection (2) laquelle est guidée de manière mobile à l'intérieur du tube et dont les positions terminales sont choisies de sorte que l'extrémité de la tige située la plus près du bord tranchant peut se déplacer d'une position dans laquelle elle est rétractée à l'intérieur du tube vers une position extérieure dans laquelle ladite extrémité est située à l'extérieur du bord tranchant.