baber/WOPTO huggingface dataset:
Patent EP-0064241-A1 (EP)
Inventor: MIYAZAKI HARUHIKO
IPC: C07C27/00
Filed: 1982-04-23
Abstract: A hydrogenation catalyst composition useful for the hydrogenation of an oxalate diester, said composition being composed of a reduction product of copper-containing silica gel formed by contacting an ammine complex of copper with colloidal silica sol; and a process for producing the aforesaid composition. Using a catalyst composed of the aforesaid composition, ethylene glycol and/or a glycolic acid ester can be produced from an oxalate diester efficiently with high conversions and selectivities.
Patent EP-0071166-A1 (EP)
Inventor: KUCKERTZ HERBERT DR
IPC: C07C45/36
Filed: 1982-07-21
Abstract: Aromatic aldehydes are prepared by oxidising methylaromatics with a gas containing molecular oxygen, preferably air,  in a liquid phase which is free from foreign solvents in the presence of a cobalt catalyst and if appropriate with bromine and/or bromine compounds  at increased temperatures  in a single-step process  with constant removal of the water formed in the reaction. The process provides a high aldehyde selectivity while yields are not too low.
Patent EP-0073369-A1 (EP)
Inventor: BUEHLER ULRICH DR
IPC: C09B31/06
Filed: 1982-08-10
Abstract: The dyestuff preparation for preparing dying liquors and print pastes for high molecular weight hydrophobic materials, in addition to the customary dispersants, auxiliaries and preservatives, contains one or more dyes of the general formula I   <IMAGE> where R<1> and R<2> are each methyl, methoxy or ethoxy, with the proviso that one of R<1> and R<2> is hydrogen and R<3> and R<4> are each hydrogen or one of the two radicals R<3> and R<4> is methyl, in water or customary organic solvents or in a finely divided pulverulent form.
Patent EP-0085785-A1 (EP)
Inventor: PARG ADOLF DR
IPC: A01N43/58
Filed: 1982-12-23
Abstract: Die Erfindung betrifft substituierte 4,5-Dimethoxypyridazone der Formel <IMAGE> in der R¹, R² und R³ jeweils unabhängig voneinander Wasserstoff, Halogen, Nitro, Cyano, Carboxyl, Alkyl, Halogenalkyl, Alkoxy, Halogenalkoxy, Alkylmercapto, Halogenalkylmercapto, Alkysulfinyl- oder Alkylsulfonyl bedeuten und n den Wert 0, 1 oder 2 hat, Verfahren zu ihrer Herstellung und ihre Verwendung zur Bekämpfung unerwünschten Pflanzenwuchses.
Patent EP-0060615-A1 (EP)
Inventor: GRICE DAVID
IPC: E04C2/30
Filed: 1982-02-01
Abstract: A board or panel especially for use on the exterior of buildings, comprises wood or asbestos based substrate having adhered thereto a coating which comprises slices of brick, stone or tile to resemble conventional walling methods. The adhesive used to adhere the slices to the substrate is a water based adhesive, preferably a polyvinyl acetate, and contains sand, preferably silver sand, as the filler so as to resemble conventional mortar.
Patent EP-0060048-A1 (EP)
Inventor: SIVILOTTI OLIVO GIUSEPPE
IPC: C25C3/04
Filed: 1982-02-22
Abstract: In the production of magnesium by electrolysis of a fused salt the metal is collected over a body of the fused salt under a heavily insulated cover (23) to reduce heat loss from the molten metal under a substantially non-oxidising atmosphere. The electrolyte is held down to a controlled temperature somewhat above the melting point of magnesium by means of a heat exchanger (17) which projects into the fused electrolyte (6) and is arranged so as to avoid significant uptake of heat from the supernatant molten metal. This arrangement permits the electrolyte temperature to be controlled with reduced formation of sludge and extended cell life by avoidance of exposure of the electrolyte to atmospheric moisture.
Patent EP-0061305-A1 (EP)
Inventor: TSUKADA NAOSHI
IPC: A23L27/00
Filed: 1982-03-18
Abstract: A method for preparing a spice or a similar material such as a crude drug comprises heat-sterilizing a raw material corresponding to the spice or similar material whilst it is suspended in and carried by a stream of superheated steam flowing through a pipeline (2). The sterilized material is then suitably pulverized (5).
Patent EP-0076567-A1 (EP)
Inventor: KEEGAN COLIN M P
IPC: B60T8/18
Filed: 1982-08-25
Abstract: A load sensing valve for vehicle braking systems of the kind in which the ratio of output pressure to input pressure of a brake valve (12) is adjustable by a balancing beam mechanism (14) the moment arm ratio of which is adjustable by a transmission (40, 45, 48) having non-linear displacement characteristics whereby non-linearities in the balance beam mechanism (14) are compensated to produce a near linear overall valve response.
Patent EP-0074863-A1 (EP)
Title: Nouveau dérivé de la pyridazine actif sur le système nerveux central
Inventor: WERMUTH CAMILLE
IPC: C07D237/20
Filed: 1982-07-30
Abstract: La présente invention concerne des dérivés de la pyridazine de formule: <IMAGE> dans laquelle X est H, alkyle inférieur, alcoxy inférieur ou OH, R désgne H, phényle, hydroxyphényle ou un groupe (alcoxy inférieur)-phényle, A représente un groupe alkylène droit ou ramifié ayant 2 à 5 atomes de carbone. Elle concerne également un procédé de préparation des produits de formule (I) et les médicaments contenant un produit de formule (I).
Patent EP-0078744-A1 (EP)
Inventor: REISCH PATRICE
IPC: B63H9/10
Filed: 1982-10-29
Abstract: The present invention relates to a device for keeping one or more windsurfing board masts vertically or obliquely upright, comprising at their lower part an articulation, at least one part of which has a diameter less than that of the mast and the sail rigged on the latter, this device comprising a support (6, 7, 10) on which is fixed at least one female element (1) of a cross-section sufficient to fit over the section of the mast (2) above the articulation (4), with a longitudinal slot (3) of a width greater than the diameter of the articulation in order to permit the passage of the mast foot bent at 90 DEG  with respect to the mast. <IMAGE>
Patent EP-0084287-A1 (EP)
Inventor: BRUEL MICHEL
IPC: G05D23/01
Filed: 1982-12-29
Abstract: The device comprises, inserted between the holder and the target, a deformable diaphragm (1) preformed so as to be laid perfectly onto the rear face of the target (6) in order to trap, in the space contained between the holder (5) and the diaphragm (1), a fluid swelled under an internal pressure ensuring intimate contact between the diaphragm and the target and ensuring the transfer of heat from the diaphragm to the holder. <IMAGE>
Patent EP-0082130-A1 (EP)
Inventor: VANHERK JOZEF
IPC: C08L95/00
Filed: 1982-12-14
Abstract: The invention relates to a composition for preparing cement concrete as well as asphalt concrete, which, besides the components of both concrete kinds, further comprise at least one from the following additives:
     a) natural stones,   b) synthetic materials such as one or more of the following components: foam ashes, furnace slags, expanded clay, sintered fly ashes, and expanded schists,   c) synthetic fibers.
Patent EP-0077344-A1 (EP)
Title: Electrode device for welding and utilization thereof.
Inventor: ROSSELL JAME
IPC: B23K11/36
Filed: 1982-04-28
Abstract: To weld rectilinear or curved contours, there are provided electrodes with a working field (35) of a corresponding shape and which are positionned with respect to the working level (E) to freely and elastically pivot ( alpha ) about at least one axis (43). To perform a rectilinear work with split welding electrodes, an electrode support (25) has two split electrodes (9a, 9b) which are connected to the support (25) by slots (37, 39) and studs (29, 31). The side studs (29) are made of elastic material. Both electrodes (9a, 9b) are elastically kept in this configuration by means of springs (41). This arrangement allows both a vertical linear translation (z) and an inclination according to ( alpha ) of individual electrodes according to the inclination of the contour of the workpiece to be machined.
Patent EP-0097164-A1 (EP)
Title: Commutateur a bits verrouillable utilise dans un convertisseur numerique/analogique a stabilisation rapide
Inventor: SMITH GREGORY J
IPC: H03M1/00
Filed: 1982-09-21
Abstract: Commutateur à bits verrouillable utilisé dans un convertisseur numérique/analogique, comprenant quatre paires différentielles de transistors et un condensateur (12). La première paire (28, 30) est sensible à un signal d'entrée numérique (42) et à un signal d'entrée numérique inverse (44) tandis que la seconde paire (46, 48) est couplée en croix et est sensible à la sortie de la première paire. La troisième paire (24, 26) est sensible à un signal de basculement (24) et à un signal de verrou (26) et ils valident soit la première paire soit la seconde paire. La quatrième paire (50, 52) est sensible à la sortie de la première et de la seconde paires et valide le passage d'un courant binaire vers un bus de totalisation (60). Le condensateur (12) est couplé sur la sortie de la première et de la seconde paires réduisant ainsi les signaux déformés dans le courant binaire provoqués par la charge des capacitances de jonction par les transitions rapides des signaux d'entrée numérique, de basculement et de verrou.
Patent EP-0090921-A1 (EP)
Inventor: DONNER BERND
IPC: F16B17/00
Filed: 1983-02-05
Abstract: 1. Arrangement for releasing without destroying a normally unreleasable snap connection between two housing parts (1 and 5) put together, wherein at one housing part (1) there are arranged essentially detached snapping hooks (27) connected thereto of which each is shaped as an arm (3) elastic transverse to the direction in which the two housing parts (1 and 2) are snapped together and bearing at the free end of its arm (3) a catch (4), the catches (4) having undercuts (6) with counteropenings as parts of the outside wall of the other housing part (5) which overlap the snapping hooks (2), and having in the housing part (1) bearing the snapping hooks (2) releasing openings (12) accessible from outside in the composing direction of the two housing parts, characterized in that each snapping hook (2) is of such shape and arrangement that between the overlapping housing part (5) preferably forming the peripheral wall of the housing and deriving from the releasing opening (12) and the hook (2) there is an opening (11) of wedge shape of narrowing form in the direction of the latch (4), and in that there is a wedge (13) adapted to the opening (11) and to be inserted into the releasing opening (12), and in that in one of the two housing parts (1 and 5) there is a stop (20, 21 or 23) limiting the movement of the wedge (13) in the opening (11).
Patent EP-0095074-A1 (EP)
Inventor: OPITZ NORBERT DR
IPC: G01N21/64
Filed: 1983-05-05
Abstract: 1. Arrangement for the optical measurement of the concentration of particles, comprising a light measuring means with at least one light source, a monochromator, a light sensor and indicator means and at least one space (B) which is enclosed by a membrane permeable by the particles to be measured (SSTi), the space (B) containing a substance and an indicator substance (IND) reacting to the concentration of the particles to be measured by a change in fluorescence, characterized by the choice of the substance such that the square of the solubility coefficients A1, B1 of the measuring object (A) and the substances enclosed in the membrane in space (B) are about inversely proportional to their coefficients of diffusion Ad, Bd.
Patent EP-0101815-A1 (EP)
Inventor: KOEBERLE KARL PROF DR-ING
IPC: G01F1/38
Filed: 1983-06-23
Abstract: Bei einem Durchflußmeßsystem mit einem Venturirohr (1) und einem von dessen Differenzdruck beaufschlagten, beweglich gelagerten Meßkörper (3) wirkt der durch den Differenzdruck hervorgerufenen Auslenkkraft eine Gegenkraft entgegen und unabhängig von diesen Kräften wird der Meßkörper durch eine stellungsabhängige Rückstellkraft in der Nullstellung stabilisiert. Um auch kleine Durchflußmengen noch erfassen zu können und eine zu der Durchflußmenge proportionale Spannung zur Verfügung zu stellen, ist eine integrierend wirkende Regeleinrichtung (8), insbesondere PI-Regler, vorgesehen, die ein von der Größe und Dauer der Auslenkung des Meßkörpers (3) aus der Nullstellung abhängiges Ausgangssignal (u) erzeugt, wobei aus diesem mittels eines Quadrieres (9) und eines hysteresefreien Magnetsystems (3, 4) die Gegenkraft gewonnen wird. Der Meßkörper (3) kann ein frei beweglicher, permanent magnetischer Kolben sein, dem als Stellungsgeber eine Lichtschranke (5, 6) zugeordnet ist. Die Rückstellkraft kann im Zusammenhang mit dem Gewicht des Meßkörpers (3) mittels eines magnetischen Gleichfeldes oder im Zusammenhang mit dem Permanentmagnet mittels zweier einander entgegengesetzter Gleichfelder erzeugt werden.
Patent EP-0110065-A1 (EP)
Inventor: WOLF FRANZ JOSEF
IPC: F16D3/50
Filed: 1983-10-07
Abstract: The invention relates to a torsionally elastic coupling in which the two coupling halves are connected to one another via at least one movement-converting intermediate member and at least one spring member, which allow the two coupling halves to rotate relative to one another. To improve the service life of a torsionally elastic coupling of this type by reducing shear stress and making it possible to subject the resilient intermediate members to pressure, coupling members are inserted between the movement-converting intermediate members and the resilient intermediate members.
Patent EP-0115195-A1 (EP)
Inventor: KIOKA MAMORU
IPC: C08F4/64
Filed: 1983-12-23
Abstract: A catalyst composition composed of (A) a magnesium-containing solid titanium catalyst component, containing as essential ingredients, magnesium, titanium, a halogen and an electron donor selected from a cyclic mono- or poly-ester (a), (b), (c), (d), (e) and (f) as specified in the claims, (B) an organoaluminium compound catalyst component, and (C) an organic silicon compound catalyst component having an Si-O-C or Si-N-C bond is useful in the production of olefin polymers by the polymerization of at least one olefin and optionally at least one diolefin.
Patent EP-0086141-A1 (EP)
Title: Procédé de préparation de complexes organo-solubles du calcium, les complexes obtenus et leur utilisation, notamment comme additifs pour améliorer la combustion des gazoles et des fuel-oils
Inventor: BORN MAURICE
IPC: C10M147/00
Filed: 1983-01-28
Abstract: On décrit un procédé de préparation de complexes organo-solubles du calcium utilisables comme additifs de combustion dans les combustibles liquides, qui comprend : (a) la réaction d'un acide sulfonique avec de l'oxyde ou de l'hydroxyde de calcium en excès, au sein d'un mélange de solvants comprenant un hydrocarbure liquide d'origine pétrolière ou un hydrocarbure halogéné ainsi que de l'isopropanol et du méthanol, en la présence d'un composé azoté à longue chaine hydrocarbonée ; et (b) la carbonatation de la majeure partie de l'excès d'oxyde ou d'hydroxyde de calcium au moyen d'anhydride carbonique. On obtient des additifs dont la teneur en calcium peut aller jusqu'à environ 20 atomes-gramme de calcium par équivalent-gramme d'acide sulfonique. L'amélioration apportée par la mise en oeuvre du procédé de l'invention peut également s'appliquer à la préparation de solfonates de calcium à haute réserve de basicité utilisés comme additifs détergents-dispersants dans les huiles lubrifiantes.
Patent EP-0086722-A1 (EP)
Title: Filtre à crépine fixe en particulier pour eaux industrielles
Inventor: JACKSON PHILIP
IPC: B01D35/22
Filed: 1983-02-14
Abstract: Le filtre comporte un corps de filtre globalement cylindrique (10), à tubulure d'entrée latérale droite (11) et tubulure de sortie axiale (12), et une crépine fixe (13), qui, disposée dans ledit corps de filtre (10), est globalement excentrée suivant l'axe de ladite tubulure d'entrée (11). 
     Suivant l'invention, entre la crépine fixe (13) et le corps de filtre (10), l'espace interne est diamétralement partagé en deux volumes distincts (A, B), suivant le plan axial (P) du corps de filtre (10) contenant l'axe (A2) de la tubulure d'entrée (11), chacun desdits volumes (A, B) s'étendant respectivement de part et d'autre de la crépine fixe (13), de la tubulure d'entrée (11) à une zone de récupération de débris (22A, 22B) distincte diamétralement opposée à celle-ci. 
     Application, notamment, à la filtration d'eaux industrielles.
Patent EP-0092465-A1 (EP)
Title: Dispositif de commande de correction et système d'établissement automatique de données de correction d'une caméra de télévision
Inventor: PHAM VAN CANG LUC
IPC: H04N9/04
Filed: 1983-04-12
Abstract: Le dispositif de commande de correction de la caméra (1) de télévision reliée à son équipement de voies de caméra (2) comprend une mémoire de masse (13) contenant les données de correction de la caméra, une mémoire de correction (5, 8, 18), un calculateur numérique (3) pour transférer les données de correction contenues dans la mémoire de masse (13) à l'intérieur de la mémoire de correction ainsi que des circuits de correction (7, 10) sensibles aux données de correction contenues dans la mémoire de correction (5, 8, 18) pour agir sur les circuits de réglage de la caméra (6) et/ou de l'équipement de voies (2). Application: Equipements de studios de télévision.
Patent EP-0110740-A1 (EP)
Inventor: HENDRICKSON RICHARD T
IPC: B60T13/565
Filed: 1983-10-21
Abstract: A brake actuation assembly comprises of a master cylinder and a power assist apparatus in axially aligned relationship, the primary piston (68) of the master cylinder (12) being connected to the movable wall (125) of the power assist apparatus (16) through a linkage member (66); 
     In order to reduce the lost pedal motion upon braking, the invention provides for an adjustment mechanism (82) for adjusting the rest position of the primary piston (68) with respect to the associated compensator port (44) by which the pressure chamber (62) communicates with a fluid reservoir (46); 
     For use in braking systems for automotive vehicles.
Patent EP-0112221-A1 (EP)
Title: Dispositif de commutation pour choisir un modulateur, parmi deux, et le brancher dans un émetteur
Inventor: BLUM GUY
IPC: H04B1/04
Filed: 1983-11-29
Abstract: Le dispositif permet de faire fonctionner un émetteur (2) soit de façon autonome avec son (ou ses) propre modulateur (7-8) soit de façon couplée, c'est-à-dire avec un autre émetteur (3), les deux émetteurs utilisant alors le (ou les) même modulateur et ce (ou ces) modulateur utilisé étant celui (ou ceux) propre à l'un ou à l'autre des deux émetteurs. Le dispositif (5) comporte des moyens logiques pour recevoir, dès qu'ils sont produits, les signaux de défauts éventuels (d1, d1' - d2, d2') des modulateurs et les signaux de commande (A, P) indiquant le (ou les) modulateur dont le branchement est désiré et pour, entre deux modulateurs (7, 9 ou 8, 10) dont l'un présente un défaut, choisir toujours l'autre quels que soient les signaux de commande. Application, en particulier, aux émetteurs "son" pour la télévision.
Patent EP-0128910-A1 (EP)
Inventor: POLLMAN FREDERIC W
IPC: B65H75/34
Filed: 1983-11-17
Abstract: Système amélioré de commande d'une bobine de câble entraînée (18) montée sur un véhicule (12), où la bobine (18) est conçue pour enrouler et dérouler du câble électrique (14) pour l'alimentation du véhicule (12), tel qu'un chariot de mine. Le système de commande modifie le couple produit par l'entraînement de bobine de manière à maintenir une tension relativement constante sur le câble (14). Le système amélioré de commande génère un premier signal fondamental de sortie qui produit un couple élevé lorsque la bobine (18) enroule le câble (14) et produit un faible couple lorsque la bobine (18) déroule le câble (14), cette différence entre les couples d'entraînement étant nécessaire pour compenser l'inversion des caractéristiques de frottement pendant l'enroulement et le déroulement du câble (14). Le système de commande génère également un signal de sortie de condition transitoire pour moduler l'entraînement de la bobine (18) de câble de manière à compenser l'accélération et le freinage de la bobine (18) de câble, pour réduire le mou du câble (14) et empêcher une augmentation soudaine de la tension du câble (14), qui pourrait en provoquer la rupture.
Patent EP-0125442-A1 (EP)
Inventor: RETTBERG ADOLF
IPC: C22C33/02
Filed: 1984-03-27
Abstract: A material consisting of sintered steel with a copper and carbon content is used for the manufacture of bearing bushes. The material consists of 79 to 96% of iron pre-alloyed with 0.6% by weight of phosphorus, 3 to 20% by weight of copper and 0.8 to 1% by weight of graphite. As compared with bearing bushes consisting of the materials hitherto used, bearing bushes of this material show a higher radial rupture strength and a low tendency to pasting by a graphite/oil mixture; these properties lead at the same time to an improvement in service life.
Patent EP-0124089-A1 (EP)
Inventor: JONES WINTON D
IPC: C07D409/06
Filed: 1984-04-26
Abstract: Novel 5-acyl-2-(1H)pyridinones and their use as cardio- t onic agents. Typical of the compounds is 5-n-pentanoyl-1,2-di- hydro-6-methyl-2-oxo-3-pyridinecarbonitrile which is prepared by condensing anionic cyano acetamide with 3-[(dimethylami- no)methylenyl]-2,4-octanedione in an inert organic solvent.
Patent EP-0134414-A1 (EP)
Inventor: REESE DIRK DR
IPC: C08J9/20
Filed: 1984-05-29
Abstract: Feinteilige, expandierbare Styrolpolymerisate, die zur Herstellung von Formkörpern mit verbesserter Mindestformverweilzeit geeignet sind, enthaltend 0.01 bis 2.0 Gewichtsprozent, bezogen auf Polystyrol bzw. die Gesamtheit der polymerisierten Monomeren, Polyoctenamer mit I-Werten von 10 bis 400 ml/g und trans-Octenylengehalten von 20 bis 90%.
Patent EP-0128584-A1 (EP)
Inventor: HARRIS EUGENE G
IPC: A61Q13/00
Filed: 1984-06-13
Abstract: 2,4,5-trisubstituted-2,3-dihydrofurans useful as fragrance compounds are provided herein. The compounds of this invention correspond to the general formula
     wherein R is an ethyl or vinyl group, R 2  is an alkyl group having from 1 to 4 carbon atoms and R 1  is a hydrocarbon radical having from 3 to 10 carbon atoms. The 2,3-dihydrofuran compounds of the present invention are useful components in the preparation and formulation of fragranced cosmetic and toiletry products.
Patent EP-0134471-A1 (EP)
Inventor: ETZBACH KARL-HEINZ DR
IPC: C09B31/02
Filed: 1984-07-04
Abstract: 1. An azo dye which contains triazolyl groups and is of the formula see diagramm : EP0134471,P8,F16  where R**1 and R**2 are each hydrogen, unsubstituted or substituted alkyl, cycloalkyl, aralkyl, aryl, acyl, alkoxycarbonyl or aryloxycarbonyl, or together form alkylene or an unsubstituted or substituted benzo ring, and Y is a radical of the formula  see diagramm : EP0134471,P8,F9   see diagramm : EP0134471,P8,F10   see diagramm : EP0134471,P8,F11   see diagramm : EP0134471,P8,F12   see diagramm : EP0134471,P8,F13   see diagramm : EP0134471,P8,F14  or  see diagramm : EP0134471,P8,F15  in which formulae the rings A, B and C can be further substituted or benzo-fused, and R**3 and R**4 are each hydrogen or unsubstituted or substituted alkyl, aralkyl or cycloalkyl, or, together with the nitrogen, form piperidino, pyrrolidino or morpholino, R**5 is hydrogen, unsubstituted or substituted alkyl, cycloalkyl, aralkyl, aryl, acyl, alkoxycarbonyl, aryloxycarbonyl, alkylsulfonyl or arylsulfonyl, and R**6 is hydrogen, alkyl or cycloalkyl.