baber/WOPTO huggingface dataset:
Patent EP-0154023-A1 (EP)
Inventor: WAGNER WILLIAM RICHARD
IPC: F02K9/97
Filed: 1984-12-19
Abstract: The present invention provides a rocket thrust chamber (30) comprising a combustor (32) with a fixed divergent profile, a nozzle (36) for further expanding the output of the divergent combustor and a high-velocity, throttleable injector (34) for injecting propellants at such an initial velocity and Initially rapid, axial burning rate that the Injected propellants achieve sonic flow conditions at preselected locations within the divergent combustor according to throttle setting. In operation, the throttle setting fixes the location of the sonic flow line within the divergent combustor, and the ratio of the effective area of the divergent combustor at the sonic location with respect to the nozzle exit area fixes the expansion ratio for that throttle setting. At launch, the engine delivers a high propellant flow rate and a moderate expansion ratio, while in space, it delivers a low propellant flow rate and a far greater expansion ratio.
Patent EP-0132894-A1 (EP)
Inventor: OFFERMANS HUBERT GERARD
IPC: E04C3/07
Filed: 1984-07-20
Abstract: @ A girder section of Z- or S-shaped cross-section, the web (2) being situated in a plane substantially coinciding with the plane through the minimal principal axis of inertia (Y). The edges (3,4) of the web (2) are each connected by means of a connecting part (5,6) to one end of a leg (7,8) of the section. The two connecting parts (5,6) are situated on either side of the plane through the first principal axis of inertia (Y), while the end (9) of the lower leg (7) averted from the connecting part (5) is return-bent in the direction of the web (2) and is connected to the web (2), thereby forming a closed triangle (5,7,9) having acute base angles (α,β), the section, after rotation about its longitudinal axis, being nestable in a similar section not rotated about its longitudinal axis.
Patent EP-0143476-A1 (EP)
Inventor: CORNELISSENS EMERY GEORGE PHIL
IPC: C11D17/04
Filed: 1984-09-26
Abstract: Dosing unit comprising a detergent and/or a bleaching agent contained in a sachet which entirely or partly consists of a sealable substrate and is provided with one or more seams that are sealed with a water-sensitive coating composition.The moment at which the sachet opens is to a great extent independent of the agitation and heating up behaviour of the (dish)washing machine. This is attained by using a coating composition comprisinga. an anionic and/or a nonionic water binding polymer andb. a cationic polymeric adhesive.
Patent EP-0121986-A1 (EP)
Inventor: BOETTCHER BODO
IPC: H02G15/184
Filed: 1984-02-07
Abstract: An arrangement for and method of limiting the electrical stress in a region of high electric field strength associated with high voltage equipment, especially power cables, employs two overlapping layers of semiconductive material that have different a.c. electrical impedance characteristicsto surround the region. The inner layer may be a heat-shrinkable tube having a linear characteristic, and the outer layer may have a non-linear characteristic and be provided as an internal coating on a further heat-shrinkable tube of insulating material. Such an arrangement provides good electrical protection in terms of both a.c. and impulse performance.
Patent EP-0124963-A1 (EP)
Inventor: EMBREY DEREK MORRIS
IPC: B60Q11/00
Filed: 1984-03-01
Abstract: In order to provide a lamp failure warning in both illuminated and unilluminated states of the lamp, there is provided a resistance bridge circuit Rs, L, R2 and R3 which is sustan- tially in balance if the lamp L is sound. An amplifier IC1 acts as a detection means if the bridge goes out of balance as a consequence of failure of the lamp L. In the unilluminated state a reduced current is fed to the bridge via a high value resistance R1, which is by-passed by a lamp switch SW1 if the lamp is to receive enough power to illuminate it.
Patent EP-0133044-A1 (EP)
Inventor: SHUB DAVID A
IPC: C12N15/70
Filed: 1984-07-30
Abstract: A process for stabilising proteins which can be expressed by E. coli via a cloned gene and which may be susceptible to proteases produced within the E coli cell, the process comprising:
     (a) constructing a chimeric plasmid comprising a DNA fragment from a T-even bacteriophage and the genome of a modified E. coli plasmid;   (b) inserting foreign DNA, in vitro, into the DNA fragment from a T-even bacteriophage of the chimeric plasmid, to give a doubly chimeric plasmid;   (c) recombining, in vivo, a T-even bacteriophage and the doubly chimeric plasmid; and   (d) infecting an E. coli bacterium with T-even bacteriophage harbouring the doubly chimeric plasmid.
Patent EP-0139377-A1 (EP)
Inventor: AITKEN DEREK
IPC: H01J37/05
Filed: 1984-08-15
Abstract: O The disclosure relates to a system for implanting ions into a target element including a source arrangement (130) for producing an ion beam (131); a beam analyzing arrangement (140) for receiving the ion beam and selectively separating various ion species in the beam on the basis of mass to produce an analyzed beam; and a beam resolving arrangement (150) disposed in the path of the analyzed beam for permitting a preselected ion species to pass to the target element (171). The analyzing arrangement has an ion dispersion plane associated therewith. The source arrangement (130) has an associated ion emitting envelope (131A; 131B) including an area of substantial extension in a plane parallel to the ion dispersion plane and producing ions entering said analyzing arrangement which are travelling substantially either toward or from a common apparent line object lying in a plane perpendicular to the ion dispersion plane.
Patent EP-0147915-A1 (EP)
Inventor: TAKASE KAHEI
IPC: C07F5/06
Filed: 1984-08-23
Abstract: New azulene derivatives of the general formula
     where: R 1  is a lower alkyl group, a group of the general formula
     
     or a benzyl group, R 5 , R 6  and R 7  each representing H or a lower alkyl group and n being 1 or 2;   R 2  and R 3  each represents H or a lower alkyl group;   R 4  is H or an alkoxy group;   and X is Na or Al(OH) 2  are stable to light and heat and are useful as anti-ulcerative and anti-inflammatory agents.   
     The azulene derivatives may be prepared by reacting a compound of the formula
     wherein R 1 , R 2 , R 3  and R 4  are as defined above with a sulfonating agent and converting the resulting sulfonic acid to its sodium or aluminium salt.
Patent EP-0152679-A1 (EP)
Inventor: LILLICRAP DOUGLAS COLIN
IPC: H05B6/20
Filed: 1984-11-05
Abstract: The invention relates to channel induction furnaces employed for melting metals. 
     A channel (2) is arranged to extend downwardly from a bath and to form a loop whereby molten metal in the bath can pass into the looped channel to form a closed electrically conducting loop. A laminated iron core (5) passes through a coil (1) and forms a closed magnetic circuit linked with the coil and channel. Consequently, alternating current applied to the coil induces currents to flow in the molten metal in the channel, which metal is therefore heated. The molten metal is contained in the channel within a refractory lined vessel (4). 
     Application of the alternating current to the coil produces electromagnetic forces on the metal which are directed away from the walls of a channel. 
     To avoid a vapour filled cavity forming on the wall facing the core and upon collapse damaging the refractory lining of the channel, the channel wall (10) nearest the induction core is shaped to follow a contour of constant current density or to follow a contour of constant static pressure.
Patent EP-0130865-A1 (EP)
Inventor: FERRAND BERNARD
IPC: C30B11/00
Filed: 1984-05-29
Abstract: Dispositif d'élaboration d'un monocristal. 
     Selon l'invention, ce dispositif d'élaboration d'un monocristal se caractérise en ce qu'il comprend: au moins un creuset (27) thermiquement conducteur prévu pour recevoir le matériau (28); un moyen thermiquement conducteur (2), comportant une partie (23) apte à recevoir chaque creuset (27) et prolongée par un appendice (24); des moyens de chauffage (3) dudit moyen thermiquement conducteur (2) et de chaque creuset (27) contenant ledit matériau; des moyens (4) de déplacement relatif dudit moyen thermiquement conducteur (2) et de chaque creuset (27) contenant ledit matériau (28) par rapport auxdits moyens de chauffage (3), et des moyens (5) de cristallisation, aptes à provoquer la cristallisation d'une extrémité dudit matériau (28) fondu dans les moyens de chauffage (3), une fois cette extrémité extraite de ceux-ci, et en ce que l'appendice (24) est disposé de façon à contrôler le gradient thermique subi par le matériau lors du déplacement relatif. 
     Application à l'élaboration de monocristaux de fluorure de baryum.
Patent EP-0125309-A1 (EP)
Inventor: KINO GORDON S
IPC: A61B5/01
Filed: 1983-11-18
Abstract: Deux faisceaux acoustiques coaxiaux, l'un focalisé (16) et l'autre non focalisé (18), sont utilisés pour mesurer les variations de température à l'intérieur d'une région localisée d'un corps (12). La région focale du faisceau focalisé est située dans la zone (10) à mesurer. Les variations de l'angle de phase relatif entre les deux faisceaux indiquent les variations des propriétés acoustiques se produisant dans la région focale. Etant donné que les deux faisceaux suivent généralement le même chemin de propagation à l'extérieur de la région focale, ils sont affectés d'une manière analogue par les variations acoustiques s'y produisant, et aucun changement de phase relatif n'a lieu entre ces deux faisceaux à cause de ces variations.
Patent EP-0164350-A1 (EP)
Title: Systeme d'irrigation du colon ou des intestins avec controleur d'ecoulement directionnel
Inventor: BLOXOM INGRID BURMA JR
IPC: A61F5/442
Filed: 1984-02-24
Abstract: Système pour déterminer le moment où stopper l'amenée d'un fluide d'irrigation (12) au côlon ou à d'autres voies intestinales, en surveillant la stimulation péristaltique par l'observation des fluctuations d'écoulement à travers le conduit d'amenée de fluides. Le contrôleur est formé d'un cylindre de plastique transparent (20) normalement en position horizontale dans lequel une boule d'inspection (40) se déplace dans la direction d'écoulement. Le poids spécifique de la boule est supérieur à celui de l'eau dans laquelle elle nage. Une jauge de niveau (52) avec bulle d'air peut être prévue pour indiquer que le cylindre (30) est en position horizontale.
Patent EP-0181324-A1 (EP)
Inventor: LANG ARMIN
IPC: B62D5/08
Filed: 1984-05-04
Abstract: Une installation de commande à milieu sous pression pour direction assistée, en particulier pour des véhicules automobiles, possède un corps de soupape (1) avec deux soupapes de commande (8, 9) qui effectuent une rotation lorsque le volant tourne autour de l'axe du corps de soupape (1). Les deux pistons (6, 7) des soupapes de commande (8, 9) peuvent être déplacés par deux tenons d'entraînement (4, 5) disposés à l'extrémité fourchue d'un arbre de direction et en prise avec les pistons (6, 7). Grâce à la force de ressorts (22, 23), les pistons (6, 7) sont maintenus d'un seul côté contre les tenons d'entraînement (4, 5). Les lignes de contact (25, 26) entre les tenons d'entraînement (4, 5) et les pistons (6, 7), ainsi que l'axe de direction de l'extrémité fourchue de l'arbre de direction sont situés dans un plan (E).
Patent EP-0148238-A1 (EP)
Inventor: WU CHE-KUANG
IPC: G11B7/24033
Filed: 1984-06-12
Abstract: L'invention (figures 1-10) concerne un article en verre sensible à un faisceau de grande énergie présentant une insensibilité et/ou une inactivité à une radiation actinique, c'est-à-dire des articles en verre qui sont noircis ou colorés dans une fine couche superficielle d'environ 0,1-3 mmu lorsqu'ils sont exposés à un rayon de haute énergie, à un faisceau d'électrons et à des faisceaux d'ions en particulier, sans étape de développement ultérieure, et n'ayant pas besoin de fixation pour stabiliser l'image en couleur étant donné que tant l'image enregistrée que l'article en verre sont insensibles aux radiations dans la gamme spectrale des UV et/ou de longueurs d'ondes plus grandes. Plus particulièrement, la présente invention concerne des articles en verre à échanges d'ions Ag+ ayant un verre de base dans des champs de composition de silicate métallique alcalin contenant au moins un des oxydes des métaux de transition qui possèdent de un à quatre d-électrons dans un état atomique. Tandis que la composition de verre de base peut varier considérablement, la réduction spontanée ainsi que la photo-réduction des ions Ag+ sont inhibées et/ou éliminées à cause de la présence de ces oxydes métalliques de transition dans l'article de verre. Le produit de l'invention est indiqué pour être utilisé comme support d'enregistrement et de stockage d'archives ainsi qu'en tant que photo-outil. Les images enregistrées et/ou les motifs de masquage peuvent être mis à jour, peuvent être en n'importe quelle couleur individuelle vue dans le spectre visible, et peuvent être effacées par la chaleur à des températures supérieures à 200oC.
Patent EP-0151598-A1 (EP)
Inventor: KUIPER ADRIANUS MARIA
IPC: H01R33/08
Filed: 1984-07-18
Abstract: L'assemblage de porte-lampe permettant de recevoir une ou plusieurs lampes fluorescentes ou luminescentes en forme de boucle, de u ou de pi, avec un seul culot de lampe, est pourvu d'interconnexions électriques internes permettant de connecter directement le porte-lampe au ballast à l'aide de deux contacts électriques (30 et 31), le porte-lampe étant également pourvu de contacts électriques (32 et 33) pour l'alimentation électrique. Selon un mode préféré de réalisation, le porte-lampe peut également être connecté directement au ballast au moyen d'une connexion mécanique. Des interconnexions électriques avec des contacts électriques pour un starter séparé sont également prévues si cela est nécessaire. Dans un mode de réalisation, le boîtier du porte-lampe consiste en deux sections avec des évidements intérieurs dans lesquels les contacts électriques et des interconnexions électriques à ressort peuvent être adaptés, de telle sorte qu'en assemblant les sections l'une à l'autre, les contacts électriques sont connectés. Un assemblage de porte-lampe mettant en application les principes de l'invention permet de réaliser des économies de montage et de câblage lorsque l'on assemble une unité d'éclairage de base, une unité d'éclairage ou une applique d'éclairage pour connecter une ou plusieurs lampes du type mentionné ci-dessus, à l'alimentation de puissance électrique, permettant ainsi d'obtenir une unité d'éclairage ayant une esthétique attrayante et appropriée pour toutes applications visibles.
Patent EP-0156218-A1 (EP)
Inventor: SHARPE DAVID THOMAS
IPC: A61B17/02
Filed: 1985-03-07
Abstract: The invention defines a plastics disposable, hand applied medical retractor for retracting flesh at the edges of an incision or aperture in the human or animal body. At one end the retractor has a sharply inturned hook portion on the end of which are short, sharp, triangular teeth for impaling the flesh. The retractor bows upwardly from the hook portion and back down to a pad which has an adhesive undersurface so that it can be pressed directly to the skin so as to anchor thereto to keep the pulled back flesh in the retracted position. The said bowing allows the pulled back flesh to bunch upwardly to prevent such flesh from forcing the teeth out of engagement with the flesh and also provides inherent springiness tension in the retractor when it is applied improving its performance. Instead of the pad having adhesive it may have one part touch and close fastener, the other part being previously applied to the skin by pressure sensitive adhesive.
Patent EP-0162265-A1 (EP)
Inventor: CHAN HAK-FOON
IPC: A01N43/50
Filed: 1982-03-26
Abstract: A process for making intermediates of the formula
     wherein:
     Z is phenyl or naphthyl each optionally substituted with up to 3 of the same or different defined substituents, and   R is H, (C 1 -C 10 ) alkyl, (C 3 -C a )alkeny), (C 3 -C 8 )alkynyl, phenyl, naphthyl, phenyl (C I -C 4 ) alkyl, naphthyl (C 1 -C 4 )alkyl or each of the last four groups containing up to 3 of the same or different defined ring substituents, for the preparation of certain fungicidal imidazoles and triazoles comprises (1) reacting an arylacetonitrile of the formula
     with an epoxide of the formula
     under basic conditions and (2) hydrolyzing the resulting gamma-iminobutyrolactone produced thereby to yield the desired compound, wherein Z and R in the above formulae are as defined above.
Patent EP-0163079-A1 (EP)
Inventor: FAHLBUSCH KLAUS
IPC: A01K5/02
Filed: 1985-04-11
Abstract: 1. A feeding device for pumpable cattle fodder, consisting of a fodder mixing tank (3) which is provided with a weighing device (5) and an agitator (6) and which can be charged with fodder components from storage bins (1), of a ring conduit (8) for fodder which leads out of the mixing tank (3) and back into this again and which comprises a fodder pump (12) and a plurality of branch conduits (13, 14, 15) each leading to a feeding trough (9, 10, 11) and each having an electrically controlled outlet valve (16, 17, 18) and of a central control device (7) for controlling the preparation of fodder in the fodder mixing tank (3), the pump conveying of the fodder along the ring conduit (8) and the outlet valve (16) of the first of the branch conduits (13, 14, 15) provided along the ring conduit (8), characterised in that associated with each outlet valve (16, 17, 18) is a switching device (19, 20, 21) connected to a lower and an upper level probe (22, 23, 24; 25, 26, 27) in the associated feeding trough (9, 10, 11), all the switching devices (19, 20, 21) form part of a sequence control (28) by means of which the switching devices, beginning with the first switching device in the direction of flow of the fodder in the ring conduit (8), can be released successively for actuation of the outlet valves depending on the level probes, and the sequence control is connected to the central control device for the initiation of a release cycle.
Patent EP-0164649-A1 (EP)
Inventor: TAKAHASHI KIYOTAKA C O OMRON T
IPC: B65G15/20
Filed: 1985-05-29
Abstract: A delivery device includes a lower belt (9) arranged along the delivery direction, an upper belt (8) arranged in opposition to the lower belt (9) and adapted to be guided for up and down movement, and a mechanism for causing up and down movement of the upper belt (8) and allowing the upper belt (8) to be supported only on an article (E) to be carried on the lower belt (9), when the upper belt (8) is in a descending position.
Patent EP-0208803-A1 (EP)
Inventor: BUCH ELMAR DR
IPC: B21B35/12
Filed: 1985-07-18
Abstract: A roll block for rolling wire to final gauge in a high speed wire mill with a plurality of roll units alternatingly positioned at right angles to each other and behind each other, which are driven by two roll drive shafts running on both sides of the line of rolls parallel to it, includes a dividing gear unit for driving both drive shafts by a common drive motor. The individual roll units are connected to the roll drive shafts by miter wheel, bevel and/or other gear units. The gear ratios in the dividing gear unit on setting predetermined rotational speed ratios of the roll drive shafts lead to a predetermined series of caliber reductions for which the respective roll block is designed. Other materials and/or roll products require, if the gear ratios and rotational speeds are to be maintained constant, correspondingly changed dividing gear units. Such changes are no longer required when the dividing gear unit is a mechanical or hydraulic gearshift which produces different rotational speeds. A very fast and simple rotational speed change is allowed selectively by gear mechanisms operable by engaging and disengaging clutches between an input drive shaft, intermediate drive shafts and an output drive shaft.
Patent EP-0203220-A1 (EP)
Inventor: DIEHR HANS-JOACHIM DR
IPC: A01N43/72
Filed: 1985-08-19
Abstract: Die Erfindung betrifft neue Benzolactamsultame der allgemeinen Formel (I)
     in welcher
     R' für einen gegebenenfalls substituierten Rest aus der Reihe Alkyl, Alkenyl, Alkinyl, Cycloalkyl, Cycloalkylalkyl, Aralkyl und Aryl steht,   R 2  für Wasserstoff oder für einen gegebenenfalls substituierten Rest aus der Reihe Alkyl, Alkenyl, Alkinyl und Aralkyl steht und
     steht, worin   R 4  für Wasserstoff, Hydroxy, Halogen oder einen gegebenenfalls substituierten Rest aus der Reihe Alkyl, Alkoxy und Alkylthio steht,   R 5  für Wasserstoff, Halogen, Cyano, Formyl oder einen gegebenenfalls substituierten Rest aus der Reihe Alkyl, Alkylcarbonyl und Alkoxycarbonyl steht und   R 6  für Wasserstoff, Amino oder einen gegebenenfalls substituierten Rest aus der Reihe Alkyl, Alkoxy, Alkylamino und Dialkylamino steht - mit der Maßgabe, daß R 4  und R 6  nicht gleichzeitig für Methyl stehen -, ein Verfahren zu ihrer Herstellung und ihre Verwendung als Herbizide.
Patent EP-0177003-A1 (EP)
Inventor: LISSONI ADELIO
IPC: B65B51/06
Filed: 1985-09-30
Abstract: A packaging machine, of the type comprising a bed mounted on support legs, two uprights rigidly connected to the bed and upwardly projecting therefrom, and a working head carried by said uprights. The bed (1) comprises a rectangular box-formed sheet metal frame and two central, longitudinal, side-by-side cross-members (1e, 1f); the constituent elements of at least part of the machine working units being mounted directly on said cross-members, and a space for housing removable roller tables being provided between these cross-members (1e, 1f) and the longitudinal sidepieces (1a, 1b) of the bed.
Patent EP-0152188-A1 (EP)
Inventor: BRZEZINSKI DONALD EDMOND
IPC: F24F13/15
Filed: 1985-01-17
Abstract: In general, a sealing apparatus for substantially preventing the flow of air through a damper assembly having a plurality of movable vanes includes a first, rigid sealing member having a generally circular cross-section and adapted to be attached to a first edge of a first movable vane. The first edge is movable through a first arc between a damper-open position and a damper-closed position. A second resilient sealing member has a generally rectangular cross-section and is adapted to be attached to a second edge of a second movable vane. The second edge is movable through a second arc between the damper-open and damper-closed positions. The sealing members make substantially line contact one with the other as the edges are moved toward the damper-closed position and are in substantially gas flow-preventing area contact one with the other when the vanes are in the damper-closed position.
Patent EP-0162548-A1 (EP)
Inventor: SAYANO AKIO
IPC: C04B41/88
Filed: 1985-03-26
Abstract: A method for forming on the surface of a sintered article of silicon nitride type ceramic a coating film of a compound containing titanium or zirconium is disclosed. This metal compound coating is easily and inexpensively obtained by placing a metal-containing substance such as, for example, titanium dioxide in contact with a sintered article of silicon nitride type ceramic and sintering the resultant composite in a non-oxidative atmosphere.
Patent EP-0167321-A1 (EP)
Inventor: TAGUCHI SATOSHI
IPC: C08G61/02
Filed: 1985-06-17
Abstract: A reversible electrochemical cell uses as electrode-active material a polymer of formula:
     (R 1  and R 2  hydrogen, alkyl or alkoxy, m is 2 or more). The polymer is obtained by first forming a polymeric sulphonium salt of the general formula:
     (R 1  and R 2  as defined, R 3  and R 4  C 1-20  hydrocarbon, X a counter ion, and n ≥ m ≥ 2) and subjecting the polymeric sulphonium salt to decomposition treatment in an inert atmosphere.
Patent EP-0177390-A1 (EP)
Inventor: WICK ALEXANDER
IPC: A61P25/24
Filed: 1985-09-06
Abstract: Composés répondant à la formule générale I <IMAGE> R1 est un atome d'hydrogène ou le radical CH3, et R2 représente le groupe OH, 0M (M = métal alcalin ou alcalinoterreux), NH2, ou O(C1-4 alkyle). Application en thérapeutique,