baber/WOPTO huggingface dataset:
Patent EP-0024979-A1 (EP)
Inventor: BONNEL PIERRE
IPC: C03B23/025
Filed: 1980-08-20
Abstract: 1. A method of orienting shaped glass such as curved sheets of glass (2) moving on curved rods (3) surrounded by rotating tubular sheaths (4) which form a support bed (1) characterised in that some of the sheaths have a plurality of sections (4a, ..., 4p) and at least some of the sections situated on a same side of the bed (1) are provided with motor means (9) independent of those of the sections situated on the other side of the bed (1), and the sheets (2) are subjected to forces causing displacement in translation which are independent and may be different on respective sides of a plane of symmetry parallel to the direction of movement.
Patent EP-0024382-A1 (EP)
Inventor: AF EKENSTAM BO
IPC: C07D211/62
Filed: 1980-06-27
Abstract: A compound of formula
     in which
     m and n are a pair of integers such that m = 0 or 1 and n= 3 -m or m=0, 1 or 2 and n=4-m,   R is straight or branched C 2  to C 4  alkyl having a terminal hydroxy group,   R 1  is methyl or methoxy,   R 2  is methyl or ethyl and   R 3  is hydrogen or methyl;     
or a pharmaceutically acceptable salt thereof is provided, as well as compositions containing these compounds and processes for preparing them. The compounds can be used to produce topical and local anaesthetic effects in mammals and are also useful as heart anti-arrhythmic agents.
Patent EP-0020681-A1 (EP)
Title: Odontologic compositions and preparation thereof.
Inventor: LOKKEN ODDVIN
IPC: C09J121/00
Filed: 1980-06-17
Abstract: Odontologic compositions suited for use as denture adhesives, the compositions containing a major amount of gum base and a quantity of a hydrophilic polymer to modify the adhesive properties of the gum base together with processes for producing such compositions.
Patent EP-0045299-A1 (EP)
Inventor: PAINE JOHN C
IPC: B60T7/12
Filed: 1980-01-07
Abstract: Dans le domaine des systemes de freinage commandes depuis le siege d'un vehicule comprenant une source d'energie electrique, l'alimentation en courant electrique continu pour maintenir le frein dans la position engagee et la position degagee est une perte d'energie et constitue la cause des defaillances prematurees du systeme. L'invention permet d'eviter une telle perte d'energie et la defaillance du systeme en prevoyant un systeme de commande (8) pour deplacer un accouplement par friction entre une position engagee (15) et une position degagee (17). Un dispositif de generateur d'energie (40) est prevu pour deplacer l'accouplement de friction (18) vers la position engagee (15) en reponse a un dispositif de commande (26) se trouvant a une premiere position (27) et vers la position degagee (17) en reponse au dispositif de commande (26) se trouvant en une seconde position (29). Un dispositif de commutation (70) desactive le generateur (40) dans les positions engagee (15) et degagee (17) de l'accouplement et un dispositif de maintien (60) maintient de maniere liberable l'accouplement dans les positions engagee (15) et degagee (17). Ainsi, le frein est maintenu dans les positions engagee et degagee en l'absence d'energie electrique. Le systeme de commande (8) est particulierement utile sur un systeme de freins de stationnement d'un vehicule de levage (18).
Patent EP-0032906-A1 (EP)
Inventor: ROBINSON PAUL EASTCOTT
IPC: F16L37/32
Filed: 1981-02-09
Abstract: Une vanne d'accouplement et de coupure de fluide (1) est montee dans une canalisation de fluide sous pression, l'accouplement (1) ayant un corps (2), une piece de connexion a pression (3) et une piece d'accouplement (8). Le corps (2) comprend une bague actionnee par la pression (19) qui engage des arrets (14) pour verrouiller la piece d'accouplement (8) dans le corps (2). La diminution de la pression dans la chambre (34) due a une pression reduite dans la canalisation d'alimentation (4) fait que le ressort (23) deplace la bague (19) et libere les arrets (14). Le ressort (33) deplace alors le piston (26) pour ejecter la piece de connexion (8) et empecher ainsi l'ecoulement de fluide au travers de l'accouplement (1) lorsque la vanne (27) porte sur le siege (25).
Patent EP-0049005-A1 (EP)
Inventor: DEGEN MAX DIPL-ING
IPC: B64D1/04
Filed: 1981-07-20
Abstract: To drop objects from a container or receptacle mounted at an aircraft there is beneficially employed a pressure head. For this purpose the object mounted internally of the container upon guide rails is impinged at its front end by the flight-pressure head of the aircraft, so that it is ejected from the tail end of the container. For rapidly realizing the necessary safety distance between the aircraft and the dropped object at the tail end of the container there is deflected a flow onto the departing object, so that a pressure pulse is applied to the object and it is accelerated. The invention is particularly suitable for accurately laying a multiplicity of objects at surface-like or areal targets i.e. upon a given terrain. Its use is contemplated for both civilian applications, such as dropping life saving and supporting equipment and so forth, and military applications, such as for dropping bombs, especially fragmentation bombs, mines and other ordinance. The apparatus is extremely simple and functionally reliable. The only movable auxiliary means needed is a controllable bolt or equivalent structure within a blocking device for the release of the object.
Patent EP-0035874-A1 (EP)
Inventor: MORRIS LIONEL GRAHAM
IPC: B62B5/00
Filed: 1981-03-05
Abstract: A traction jockey wheel (1) having a drive mechanism of a pawl (9,12) and ratchet wheel (7,8) type with a braking interlock (21,22,23) operable when a lever arm (10) used for drive and steering of the traction wheels is lowered or raised past a select range of operating positions. The improvement can apply to either a single wheel or a dual wheel traction wheel assembly.
Patent EP-0039579-A1 (EP)
Inventor: NELSON LORNE W
IPC: F23N5/18
Filed: 1981-04-30
Abstract: An induced draft combustion apparatus and its associated control system has a blower (60) located in the exhaust stack or vent (80) which is used to induce the movement of air and combustion products into, through and out of the combustion chamber. A flow-restricting orifice (70) in the exhaust stack near the blower causes a region of higher pressure to exist upstream from the orifice with a region of lower pressure downstream from the orifice. An exhaust gas pressure signal representative of the exhaust gas volume flow rate is sensed on one side of the orifice and is fed back (via line 90) to a modulating gas valve (100) which controls the outlet gas flow from the valve to be proportional to the magnitude of the exhaust gas volume flow rate. By controlling blower speeds and exhaust gas volume flow capacities as related to a selected orifice size, various firing rates for the furnace can be selected, from the design maximum down to various derated levels. A temperature-sensitive device (300) is provided in the stack and is operable to modify the gas supply valve (and hence gas supply) in dependence upon stack gas temperature so as to compensate for an excess combustion air condition which may occur in the combustion chamber at lower firing rates.
Patent EP-0066656-A1 (EP)
Inventor: KOBAYASHI TAKAYUKI
IPC: C23C18/34
Filed: 1981-06-02
Abstract: A nickel layer is prepared by applying a nickel salt and a reducing agent for reducing said nickel salt, on a substrate and reducing said nickel salt by a chemical reaction. The chemical reduction is carried out in the presence of at least one compound selected from the group consisting of diethylenetriamine, and imidazole.
Patent EP-0047104-A1 (EP)
Inventor: AKAZAWA YUJI
IPC: H01L21/30
Filed: 1981-08-20
Abstract: Disclosed is a method for exposing an electron beam of a beam-shaping type, wherein, the electron beam can be shaped into a polygon having a desired size by passing through a first (13) and a second (15) apertures. The position of the first (13) or the second (15) aperture tends to be deviated from its design position due to heat resulting in a deviation of the electron beam. According to the invention, the offset value (OF) of the real image (14) formed on the second aperture, with respect to the ideal image (14'), is automatically determined by detecting a current passing through the second aperture (15). During an electron-beam exposure for patterning, the amount of deflection of the electron beam is corrected by taking the previously obtained offset value (OF) into consideration.
Patent EP-0034085-A1 (EP)
Title: Générateur de gaz à variation de volume
Inventor: MENIOUX CLAUDE CHARLES FELIX
IPC: F02B53/00
Filed: 1981-01-29
Abstract: Générateur de gaz à variation de volume pour l'alimentation d'une turbine indépendante de puissance. Il comprend deux modules (30, 30a) constituant chacun un moteur thermique pour la production de gaz comprimés et accouplés à un module (29) constituant un compresseur d'air alimentant les moteurs thermiques (30, 30a) générateurs de gaz chauds comprimés, lesdits modules comprenant un carter fixe (1) délimitant un espace annulaire dans lequel sont montés rotatifs dans le même axe des pistons (3, 3a, 4, 4a, 31, 31a, 32, 32a) au nombre de quatre par module, sont reliés diamétralement par paire au moyen de deux bras (5, 6, 33, 34) et animés de plus d'une variation de vitesse cyclique engendrant une variation de volume de l'espace délimité par les faces radiales des pistons.
Patent EP-0059760-A1 (EP)
Inventor: KURAKAKE MITSUO
IPC: G05B23/02
Filed: 1981-09-04
Abstract: Amelioration a une unite de commande numerique pourvue d'une fonction pour la commande sequentielle du circuit de courant fort d'une machine outil accouplee a la section de traitement de donnees d'une unite de commande numerique. Un tableau d'operateur (9) pour la mise au point d'un programme PC (a circuit imprime) et autre et un tableau d'operateur (8) pour l'unite de commande numerique sont connectes a une ligne d'interface (7) connectee a un bus principal (3) par l'intermediaire d'un circuit tampon (6). Lors de la mise au point du programme PC, seul le tableau d'operateur (9) est place dans l'etat "validation" et le processeur principal (2) lit l'information cle a partir du tableau d'operateur (9), et la mise au point du programme PC s'effectue selon un programme d'execution de mise au point. Lors de l'utilisation du tableau d'operateur (8) pour l'unite de commande numerique, le tableau d'operateur (9) est place dans l'etat "invalidation", et les tableaux d'operateurs sont ainsi commutes.
Patent EP-0058390-A1 (EP)
Inventor: LAURENZ WERNER DIPL-ING
IPC: G01L23/22
Filed: 1982-02-11
Abstract: 1. A method for the recognition of knocking combustion during the operation of an internal combustion engine having external ignition, in the combustion chamber of which the radiation emitted by the combustion chamber gases is optically detected, converted by a transducer into an electrical signal and fed to a processing arrangement in order to recognise a knocking combustion from the detected radiation proportions, characterised in that, for each working cycle, the knocking signal energy En of the internal combustion engine is ascertained from the detected emitted radiation of the combustion chamber gasses in accordance with the equation En = t2 Intg t1 B**2 dt wherein t2 > t1 and t2 -t1 indicates a predeterminable time interval and B is the electrical signal of the transducer ; that from the knocking signal energies En occurring within a predeterminable number N of working cycles, an actual value is ascertained as a mean value Ek according to the equation  see diagramm : EP0058390,P6,F1  and/or a peak value Em is ascertained according to the equation  see diagramm : EP0058390,P6,F2  wherein N is the number of the predetermined working cycles ; and that the actual value Ek , Em is compared with a predetermined reference value and, in dependence upon the result of this comparison, the control of one or more adjustment parameters preventing knocking combustion, such as injection quantity, mixture preparation, ignition timing and changing pressure takes place and the internal combustion engine is controlled in the direction towards a non-knocking working point.
Patent EP-0061027-A1 (EP)
Inventor: REST HEINZ
IPC: B60J10/79
Filed: 1982-03-02
Abstract: Bei einer Scheibenführung und - Abdichtung wird die Scheibe (4') nur an ihren seitlichen, vertikalen Rändern (6') mit Führungsleisten (8') fest verbunden und wirkt an ihrem oberen, geneigten bzw. horizontalen Rand mit einer in der Rahmenöffnung (3') befestigten Abdichtleiste zusammen. Die an den seitlichen vertikalen Rändern (6') befestigten Führungsleisten (8') weisen hierbei ein S-förmiges Profil auf und umfassen mit ihrem engeren Abschnitt (14') die vertikalen Kanten (6') der Scheibe (4') und gleiten mit ihrem weiteren Abschnitt (15') auf einer Kantenschutz-Führungsleiste (25). Die Führungsleisten (8') sind hierbei an den Rändern (6') der Scheibe (4') vorzugsweise durch Aufklemmen befestigt.
Patent EP-0063386-A1 (EP)
Inventor: ARAI TOHRU
IPC: C23C10/24
Filed: 1982-04-20
Abstract: A method for forming a carbide layer on the surface of a carbon-containing ferrous alloy article or a cemented carbide article in a molten treating bath. The bath is prepared by introducing 5 to 20% by weight of alumina into molten boric acid or borate bath and a carbide-forming element dissolved therein. By employing the treating bath of this invention, the life of the bath can be remarkably improved, and no sintered substance of undissolved carbide-forming element is produced in the treating bath. Further, it is possible to reduce markedly the corrosion of the article and of the vessel holding the bath.
Patent EP-0069880-A1 (EP)
Inventor: MANCHAND PERCY
IPC: C07C69/757
Filed: 1982-06-19
Abstract: Die neuen Cyclopentanonderivate der Formel <IMAGE> worin R H oder nieder-Alkyl ist, sind Zwischenprodukte für die Herstellung von Prostaglandinen. Durch Behandlung mit Uebergangsmetallen, Oxiden oder Salzen davon oder mit Basen lässt sich die Doppelbindung in den Ring verschieben.
Patent EP-0069933-A1 (EP)
Inventor: LAING KARSTEN
IPC: H02K1/12
Filed: 1982-07-02
Abstract: 1. Stator for spherical motors with core teeth which extend between the imaginary lateral surfaces of two coaxial cylinders or the imaginary circumferential surfaces of two coaxial bodies of polygonal cross section and form at one of their ends a spherical air gap with the rotor of the motor, wherein the core teeth are formed of rectangular sheet metal strips (3, 4, 5, 6) which extend parallel to the lateral or circumferential surfaces and whose lengths and widths decrease as viewed from outside to inside.
Patent EP-0103653-A1 (EP)
Inventor: BLOSSFELD LOTHAR DIPL-PHYS
IPC: H01L21/331
Filed: 1982-09-20
Abstract: Bei dem Verfahren kommen außer den üblichen beiden Photolackprozessen zum Öffnen der Kontaktlöcher und zum Herstellen des Leitbahnenmusters lediglich zwei Photolackprozesse mit je einer Photolackmaske zum Herstellen der Zonen des Planartransistors zur Anwendung. Das Verfahren hat die Eigenart, daß ohne zusätzliche Photolackmasken weitere Halbleiterelemente, beispielsweise integrierte Widerstände und/oder Lateraltransistoren, herstellbar sind. Das Verfahren zeichnet sich dadurch aus, daß unter Verwendung der ersten Photolackmaske eine Diffusionsmaskierungsschicht (12) hergestellt wird, welche den Basisbereich (32) des Planartransistors unmaskiert läßt. In diesem Bereich werden die Dotierungen der Kollektorzone in das Substrat (2) eingebracht und die Kollektorzone (4) diffundiert. Danach erfolgt bei relativ geringer Dosis eine Implantation von Dotierungen der Basiszone (3). Nach Entfernung der Diffusionsmaskierungsschicht (12) wird unter Verwendung einer zweiten Photolackmaske eine Oxidationsmaskierungs Schicht (7) aufgebracht, welche den Randbereich der Kollektorzone (4) und den Emitterbereich (11) bedeckt und die als Implantationsmaske für die Dotierungen der äußeren Basisteilzone (35) und zum Herstellen einer Implantationsmaske (8) aus thermisch erzeugten Siliciumoxid dient. Durch die Öffnungen dieser Implantationsmaske (8) erfolgt die Implantation der Dotierungen der Emitterzone (1) und die der Kollektoranschlußzone (9).
Patent EP-0077957-A1 (EP)
Inventor: TANIGUCHI SEIHO
IPC: C08L23/26
Filed: 1982-10-08
Abstract: Semi-conductive compositions, based on ethylene-vinyl acetate copolymers or chlorinated products thereof, containing carbon black, a silicone compound and an interface crosslink inhibitor, such as a phenol, a quinone, a thiazole or a thiuram sulfide, which find utility as semi-conductive layers about crosslinked polyolefin substrates of electrical conductors.
Patent EP-0079499-A1 (EP)
Title: Herbicide and its use
Inventor: MEYER JAQUES
IPC: A01N43/54
Filed: 1982-10-27
Abstract: 1. Selective herbicide, characterized in that it comprises as herbicidal active substances 4-methoxy-3,3'-dimethylbenzophenone, and 5-amino-4-chloro-2-phenyl-3(2H)-pyridazinone in a weight ratio from 2:1 to 1:2,5 and as a further herbicidal active substance 3-cyclohexyl-5,6-trimethylene-uracil in a fraction of 3 to 12% of the total weight of the active substance.
Patent EP-0081750-A1 (EP)
Inventor: HANNA CRAIG ALLEN
IPC: H04L25/49
Filed: 1982-12-02
Abstract: A self-clocking serial decoder for generating clocking pulses from serially transmitted data in which a level shift recurs with each bit is disclosed. The circuit uses a coincidence of data word recognition and initial level shift to generate an initial clock pulse and thereafter uses the delayed clock pulses and level shift to produce subsequent clock pulses.  A data word recognition circuit is also disclosed that employs a delay line for examining the profile of a synchronizing wave form.
Patent EP-0070046-A1 (EP)
Inventor: MAURER MANFRED DR
IPC: C07D213/89
Filed: 1982-04-16
Abstract: Zink-2-merkaptopyridin-N-oxid läßt sich leicht filtrieren und auswaschen und mit diesem Stoff hergestellte wäßrige Suspensionen bleiben lange stabil, wenn die Fällung des Zink-2-merkaptopyridin-N-oxids aus wäßrigen Lösungen des entsprechenden Natriumsalzes durch Zugabe von wasserlöslichen Zinksalzen im Temperaturbereich von 35 - 100°C in Gegenwart wasserlöslicher oder teilweise wasserlöslicher organischer Lösungsmittel erfolgt.
Patent EP-0056322-A1 (EP)
Inventor: ROWLAND GEORGE FERDINAND
IPC: A61K47/48
Filed: 1982-01-11
Abstract: There is described an immunoglobulin conjugate comprising an immunoglobulin or immunoglobulin fragment modified by one or more groups of the following formula which are covalently linked to it:
       
     The conjugates are useful in the treatment of cancers and are made by reaction of the immunoglobulin or immunoglobulin fragment with desacetylvinblastine acid azide.
Patent EP-0059070-A1 (EP)
Inventor: HOWARTH DAVID MICHAEL
IPC: C21D8/08
Filed: 1982-02-17
Abstract: A steel corrosion-protected member such as a reinforcing bar, a rock anchor, tie bar or prestressing tendon comprises a core of carbon or alloy steel with a cladding of stainless steel or copper. 
     A number of methods of applying the cladding are described including inserting a mild steel rod or bar into a stainless steel tube and hot rolling the rod and tube together to reduce diameter and apply the usual rib pattern. 
     Alternatively a composite billet may be extruded and then rolled down to size. 
     The resulting reinforcing bar shows a carbon steel core (100) to which is welded by pressure a stainless steel cladding (101) with ribs (107). 
     A rock anchor is also described which has a core of carbon or alloy steel clad with stainless steel and includes a threaded end formed on the stainless steel.
Patent EP-0068825-A1 (EP)
Inventor: RAWLINS DEREK RAYMOND
IPC: B23B31/10
Filed: 1982-06-24
Abstract: Each jaw (30) of a set of jaw assemblies for a chuck is shaped to provide a locating tongue (13) and a threaded hole to accept a bolt (25). An adapter block (40) has a bottom surface (18) shaped to provide three intersecting slots (17), any one of which slots is engageable by the tongue (13) of the jaw (30). The adapter block (40) is hexagonal and the bolt (25) secures the adapter block (40) to the jaw (30) in one of six different orientations. In use in a chuck, the adapter blocks grip the workpieces. Recesses (19, 20 and 21) of different shapes can be machined in the adapter blocks (40) to allow different shapes of workpieces to be held.
Patent EP-0079837-A1 (EP)
Title: Compositions à base de gommes hydrosolubles, leur préparation et leur utilisation
Inventor: CHAUX JEAN-BERNARD
IPC: C08L33/00
Filed: 1982-11-15
Abstract: La présente invention se rapporte à des compositions à base de gommes hydrosolubles facilitant leur mise en solution. Les nouvelles compositions sont caractérisées par le fait qu'elles comprennent: - une gomme hydrosoluble telle qu'une gomme naturelle, une gomme naturelle et modifiée, une gomme synthétique, - un matériau apportant l'eau qui peut être soit de l'eau liée ou d'adsorption, soit de l'eau de cristallisation, - éventuellement un tensio-actif anionique et/ou non ionique. La mise de ladite gomme sous la forme des compositions de l'invention permet d'améliorer la mise en solution de la gomme et d'augmenter la vitesse de développement de la viscosité des sols obtenus.
Patent EP-0076225-A1 (EP)
Inventor: VOGLIANO ROBERT HENRY
IPC: F16F9/04
Filed: 1982-08-20
Abstract: A method of making an air spring 15 comprising spreading a fabric 7 around a core 5 having the shape of said air spring, anchoring edges 6 of said fabric in overlap area to the core 5 to form a reinforcing member thereon, placing the core 5 having the reinforcing member thereon in a mold cavity 13, closing said mold, injecting an elastomeric precursor into the mold cavity 13, and curing to form said air spring 15.
Patent EP-0080450-A1 (EP)
Inventor: EBNER JERRY RUDOLPH
IPC: C07C253/00
Filed: 1982-11-10
Abstract: Disclosed herein are catalysts useful for oxidation and am moxidation of hydrocarbons. Such catalysts have the empirical formula
     wherein a is 0.5-2, b is 0.01-0.12, cis 0.01-10, d is 0-0.5 and x is selected to satisfy the valence requirements of the other elements present. In such catalysts, M is one or more elements selected from Groups I-A, II-A, III-A, V-A, VI-A, I-B, IV-B, VI-B and VII-B of the Periodic Table. 
     Catalysts according to the invention are prepared by forming a slurry of a vanadium component, an antimony component, a hydrophilic bismuth molybdate component having the empirical formula
     wherein a is 0.5-2, x is selected to satisfy the valence requirements of the bismuth and molybdenum and Y is a number such that the bound water is 5 to 40 weight percent of the total component, and optionally, the compound M and/or a support material, drying the slurry, and calcing to form the catalyst. 
     Such catalysts are specifically useful for production ot acrylonitrile from propylene, ammonia and an oxygen-containing gas.