baber/WOPTO huggingface dataset:
Patent EP-0126853-A1 (EP)
Inventor: MAIER PETER
IPC: B27G3/00
Filed: 1984-02-28
Abstract: A router comprises a cage supporting a drive unit having a shaft on which a cutter can be fixed. A rest plate is provided with an aperture for moving the cutter therethrough. The rest plate is connected to the cage through two guide columns on which it is displaceable in axial directions of the cutter and arrestable in a selected position. The rest plate is a hollow structure open downwardly where it is closed by a detachable cover having a smooth outer surface. A cavity of the plate communicates with and encircles the aperture 21 for the cutter and grows toward an exhaust connection which extends tangentially to the cutter, i.e. in the direction in which the millings are thrown. The exhaust connection can be connected to an exhauster. Laterally on the rest plate, an adjustable slide stop may be provided having an angled leg which can be brought into a position flush with the bottom surface of the rest plate or moved downward therefrom. A chip screen is mounted for adjustable movement toward and away from the rest plate.
Patent EP-0124721-A1 (EP)
Inventor: GERKE DIETER
IPC: H01R4/24
Filed: 1984-03-13
Abstract: Gegenstand der Anmeldung sind in eine Anschlußleiste (1) hintereinander in Längsrichtung steckbare U-förmige LSA-PLUS-Anschlußkontakte (2, 2a), die jeweils um 90° verdreht zueinander angeordnet sind, so daß zwei benachbarte U-förmige Anschlußkontakte (2, 2a) in der Draufsicht eine X-förmige Gestalt (3) oder O-förmige Gestalt (4) annehmen.
Patent EP-0127134-A1 (EP)
Inventor: BROUSSELY MICHEL
IPC: H01M6/16
Filed: 1984-05-24
Abstract: 1. An electrochemical generator of high specific energy comprising a negative electrode (5) on the basis of an alkali or alkaline earth metal, a non-aqueous electrolyte and a positive electrode (2), characterized in that the active material of the positive electrode has the formula Bi12 PbO19 .
Patent EP-0143263-A1 (EP)
Inventor: HORMANN MICHAEL DIPL-ING
IPC: H01H27/06
Filed: 1984-09-27
Abstract: 1. A key-operated switch having a housing (1), a housing cover (2) receiving a cylinder lock (profile semi-cylinder lock) (10), and an electric switch (25) which is disposed in an interior space (6) in the housing and has one or more switching positions, the actuating formation(s) of which for the action of the key bit (19) is (are) disposed engaging in its deflection path, which key bit (19) has a position of rotation in which the interior (6) of the housing can be opened, characterised in that the housing cover (2) is detachably located on the housing bottom (3) by an attachment formation, especially at least one screw (16), the actuating end of which is disposed in the bottom region (14) of a formation (9) which projects from the external plane (7) of the housing cover into the interior (6) of the housing and is adapted to the profile of the lock semi-cylinder (10), and in which the lock semi-cylinder (10) is inserted from the external plane (7) of the housing cover and can only be removed when the key bit (19) is in the specific position of rotation (21), which key bit (19) engages, in other rotational positions, through at least one side-wall opening (20) of the formation (9).
Patent EP-0177627-A1 (EP)
Inventor: RACHNER HANS-GUNTHER DR-ING
IPC: F23N5/02
Filed: 1984-10-10
Abstract: 1. A method of controlling the combustion of warm unheated top gases, whose calorific value varies considerably, of a hot blast cupola or the like in a combustion chamber which is disposed after the cupola, is supplied with combustion supporting air and has an additional burner, the actual temperature of the flame being measured and controlled to a reference temperature whose value is in turn controlled by the measured temperature of the combustion chamber wall.
Patent EP-0152557-A1 (EP)
Title: Halbleiterbauelement mit höckerartigen, metallischen Anschlusskontakten und Mehrlagenverdrahtung
Inventor: PAMMER ERICH DR RER NAT
IPC: H01L23/48
Filed: 1984-11-27
Abstract: Halbleiterbauelement mit höckerartigen, metallischen Anschlußkontakten (K) und Mehrlagenverdrahtung, bei dem die einzelnen Leitbahnen (2, 4, 6, 8) eines jeden in Mehrlagenverdrahtungstechnik zu verdrahtenden elektrischen Signales bzw. Potentiales im Bereich des jeweiligen Anschlußkontaktes elektrisch mit diesem und untereinander verbunden sind, in den restlichen Bereichen des Halbleiterbauelementes jedoch durch Isolierschichten (3, 5, 7) voneinander getrennt sind. Die verschiedenen Isolierschichten enden in unterschiedlicher Entfernung von den Anschlußkontakten (K) in der Form, daß ihre Enden, je nach Ausführungsform, einen sich nach unten oder nach oben verjüngenden Trichter bilden. Der Unterschied der jeweiligen Entfernung der Ender zweier benachbarter Isolierschichten von den zugehörigen Anschlußkontakten beträgt mindestens das Doppelte der Dicke einer der beiden Schichten. Bei unterschiedlichen Schichtdicken wird das Maß der dikkeren Schicht verwendet. Eine Isolierschicht darf maximal 2 µm dicke sein, vorzugsweise 1 µm. Damit werden an den Leitbahnen Kantenunterbrechungen und an den Anschlußkontakten Bedampfungsspalte und Fehlstellen vermieden, die zu Kontaktverätzungen, Korrosion und anschliessendem elektrischen Ausfall führen.
Patent EP-0127208-A1 (EP)
Inventor: NERI CARLO
IPC: C07D307/72
Filed: 1984-04-16
Abstract: Preparation of substituted 2,3-dihydrobenzofuran which can be defined by the general formula:
     wherein; Ra is hydrogen, halogen, or an alkyl radical, straight lined or branched containing from 1 to 4 carbon atoms, aryl, alkaryl, -OH, -OR 3 , -N(Ra)2, (Rabeing, in its turn, an alkyl' radical, straight lined or branched containing from 1 to 4 carbon atoms);
     R b  is an alkyl radical, straight lined or branched containing from 1 to 6 carbon atoms, aryl or alkaryl;   Rc is hydrogen or has the same meaning as R b ; by rearrangement of 1,1-bis(2-hydroxybenzene)alkyl and/or aryl-ethane, which can be defined by the general formula:
     wherein Ra, R b  and Rc have the above specified meanings, working in the presence of catalytic amounts of at least a mineral or an organic acidic compound, at a high temperature and withdrawing from the reaction mass the products of the rearrangement reactions they are being formed.   
     The 1,1-bis(2-hydroxybenzene)alkyl and/or arylethane are obtained starting from substituted phenols and aldehydes under the influence of specially provided catalysts. 
     Within the scope of this reaction, 1,1-bis(2,3-dihydroxybenzene)alkyl or aryl-methane are found, which can be defined by the general formula:
     wherein: R is an alkyl radical, straight lined or branched, containing from 1 to 20 carbon atoms, or an aryl radical;
     R 1 , R 2  and R 3  are equal to or different from each other and represent: H, halogen, or the alkyl radical, straight lined or branched, containing from 1 to 4 carbon atoms, aryl, alkaryl, -OH, -OR 4 ,-N(R 4 ) 2 , R 4  being an alkyl radical, straight lined or branched. containing from 1 to 4 carbon atoms.   
     Such compounds are obtained by reaction of a biphenol which can be defined by the general formula:
     with an aldehyde which can be defined by the general formula
     wherein R, R,, R 2  and R 3  have the meanings specified hereinabove, working in the presanca of catalytic amounts of at least one compound, which is a member selected from the group consisting of oxides, hydroxides, alcoholates and carboxylates of the metals belonging to the IA, IIA, IIB and VIIB of the Periodic System of the Eiements, in the presence, or not, of a liquid and inert (i.e. nonreactive) organic solvent, the water being fowned as a reaction byproduct being optionally withdrawn as it is formed.
Patent EP-0141462-A1 (EP)
Inventor: ASERO BIAGIO
IPC: A61K31/7042
Filed: 1984-10-19
Abstract: The object of the invention is a salt of S-adenosyl-L-methionine, and compositions containing it, preferably for human pharmaceutical and veterinary use, such salt being characterized in that it is a salt of an organic resin consisting of a polymer or copolymer with free or salified acidic functional groups.
Patent EP-0118207-A1 (EP)
Inventor: MILLER DAVID D
IPC: B64D25/14
Filed: 1984-02-02
Abstract: An inflatable aircraft escape slide is made from heat; resistant flexible impermeable sheet material (38,40) in which pieces are joined by overlapping seams (50). The material comprises nylon fabric (42) with inner (44) and outer (46) layers of urethane polymer of which the outer layer embodies aluminium platelets (62) to give resistance to radiant heat. The overlapping layers are bonded together by adhesive (56,60) applied to both layers and caused to bond by cross linking. The exposed edge adhesive is protected against heat radiation either by the overlapping layer (40) extending as a flap (62) beyond the edge of the ribbon (56) of adhesive on the overlapped layer.
Patent EP-0124423-A1 (EP)
Title: Amplificateur hyperfréquence de puissance
Inventor: MAGARSCHACK JOHN
IPC: H03F3/213
Filed: 1984-04-19
Abstract: L'invention concerne un amplificateur hyperfréquence, à grand gain, forte puissance de sortie et faible déphasage. Cet amplificateur, dont l'organisation est arborescente, comporte une pluralité d'étages (1er au 5ème) d'amplification, en série, chaque étage comportant une pluralité de cellules élémentaires (13 à 17). Chaque cellule n'a qu'une seule entrée mais au moins deux sorties. Une cellule est, par exemple, un transistor à effet de champ, entrée sur la grille (20), sorties sur deux drains (21, 22). L'entrée du premier transistor (13) constitue l'entrée de l'amplificateur. Une métallisation qui réunit toutes les sorties des transistors du dernier étage constitue la sortie de l'amplificateur. Les transistors sont adaptés en entrée et en sorties, par des lignes microbandes, des capacités et des inductances. L'implantation monolithique de cet amplificateur peut, parmi d'autres, se faire de façon concentrique, autour du transistor d'entrée (13), ou de façon linéaire, les transistors du dernier étage sur une ligne, ceux de tous les autres étages sur une autre ligne. Application aux matériels hyperfréquences, notamment pour télécommunications.
Patent EP-0181983-A1 (EP)
Inventor: PEKMEZ PAUL
IPC: C09K17/16
Filed: 1984-11-29
Abstract: New products with a swelling, aerating, moisture-retaining and fertilising effect on soils, characterised in that they consist of granules of polyacrylamide or of their simple and crosslinked copolymeric derivatives containing in their molecular structure from 10 to 50% by weight of chemical compounds possessing fertilising properties.
Patent EP-0145755-A1 (EP)
Inventor: ABED MAJEED K
IPC: G11B7/085
Filed: 1984-05-24
Abstract: Détecteur linéaire (31) destiné à être utilisé dans un système d'asservissement de positionnement approximatif d'un système de stockage à disque optique. Le détecteur linéaire produit un signal d'erreur (67) possédant une amplitude linéairement proportionnelle à la distance sur laquelle le centre de gravité d'une énergie radiante incidente (63) tombe sur une surface réceptrice (62) du détecteur, distance mesurée par rapport à un point de référence fixe sur ladite surface réceptrice. Deux signaux de référence (65, 66) sont dérivés des circuits associés à la surface réceptrice. Un premier signal de référence (65) possède une amplitude proportionnelle à l'intensité de l'énergie lumineuse focalisée et à l'emplacement sur lequel tombe l'énergie lumineuse sur la surface réceptrice par rapport à un premier point de référence. Un deuxième signal de référence (66) possède une amplitude proportionnelle à l'intensité de l'énergie lumineuse focalisée et à l'emplacement sur lequel tombe l'énergie lumineuse sur la surface réceptrice par rapport à un deuxième point de référence. La somme et la différence des amplitudes du premier et du deuxième signaux de référence sont dérivées pour produire des signaux de somme et de différence (Y, X), respectivement. Le signal de différence est divisé par le signal de somme (X/Y) pour produire le signal d'erreur désiré, ce signal d'erreur possédant une amplitude qui est sensiblement indépendante de l'intensité de l'énergie lumineuse focalisée. Des circuits de traitement de signaux (84, 86, 88) et (85, 87, 89) peuvent être utilisés pour démoduler les signaux de référence de sorte que le signal d'erreur désiré ne soit dérivé que de la partie d'énergie radiante incidente réfléchie par une piste d'asservissement approximatif sur le disque optique, et non pas de l'énergie radiante réfléchie par d'autres zones du disque.
Patent EP-0159566-A1 (EP)
Inventor: OHTAKA HIROSHI
IPC: A61K31/495
Filed: 1985-03-27
Abstract: A 1-benzyl-4-benzhydrylpiperazine derivative represented by the following general formula (I)
     wherein R 1  represents a hydrogen atom or a methoxy group, and R 2  represents a hydrogen or fluorine atom, or a pharmaceutically acceptable acid addition salt thereof. 
     The 1-benzyl-4-benzhydrylpiperazine derivative or an acid addition salt thereof is prepared by reductively condensing a benzaldehyde derivative with a fluorobenzhydrylpiperazine, or condensing a benzyl halide derivative with a fluorobenzhydrylpiperazine optionally in the presence of an acid acceptor, or condensing a benzylpiperazine with a fluorobenzhydryl halide derivative and, optionally converting the product to its acid addition salt. 
     The 1-benzyl-4-benzhydrylpiperazine derivative is useful for improving a cerebrovascular disease.
Patent EP-0170033-A1 (EP)
Inventor: GEORGE RAYMOND ANTHONY
IPC: G21D3/08
Filed: 1985-06-21
Abstract: A system for controlling the flow, pressure purity, letdown, upgrading, feed, makeup and diluting of a fluid moderator external of the core and pressure vessel of a nuclear reactor to minimize fuel enrichment requirements by utilizing a spectral shift of the nulear reaction.
Patent EP-0208796-A1 (EP)
Inventor: KATZ OTTO DIPL-ING
IPC: A45D34/04
Filed: 1985-07-13
Abstract: 1. A device for dispensing masses capable of flow, with a casing (1) wherein a control component is mounted for displacement wherewith an opening (9) for dispensing the mass can be closed, and which contains an applicator element (18) lying in the rest position immerged in a chamber (3) of the casing (1), which chamber is closed by a removable closing cap (11), from which chamber (3) the applicator element (18) can be pushed out, characterized in that the applicator element (18) is arranged at one end of a piston stem (14) capable of longitudinal axial displacement in the casing (1), on which stem a control piston (15) is positioned with a force-fit which, in the end position of the piston stem bears in a leak-proof manner of the dispensing opening (9), and whose other end carries a connecting element (17) whereto the closing cap (12) can be connected after its removal from the front portion (2), and in that the connecting element (17) is arranged in such a recess (6) of the casing (1) for longitudinal axial displacement, that the dispensing opening (9) can only be released and closed by means of the control piston (15) when the closing cap (11) is attached to the connecting element (17).
Patent EP-0171646-A1 (EP)
Inventor: GUYEN XIEM DIPL-ING
IPC: F21V5/00
Filed: 1985-07-19
Abstract: The headlamp has a reflector (10), the vertical and horizontal meridian sections (11, 12) of which are higher-order intersection curves, and a diaphragm (17) forming the rough light beam. The objective is composed of a ground spherical dispersing lens (18) and of an aspherical collecting lens (19), the aspherical surface (23) of which is already completed during the pressing of the lens and does not require any further grinding process. <IMAGE>
Patent EP-0170228-A1 (EP)
Inventor: BOSIES ELMAR DR RER NAT
IPC: C07F9/58
Filed: 1985-07-26
Abstract: The present invention provides diphosphonates of the general formula: <IMAGE>  (I)  wherein Het is 1,2,3-triazole, or 1,2,4-triazole radical, which is optionally substituted by alkyl, alkoxy, halogen, hydroxyl, carboxyl, an amino group optionally substituted by alkyl or acyl radicals or is a benzyl radical optionally substituted by alkyl, nitro, amino or aminoalkyl, A is a straight-chained or branched, saturated or unsaturated hydrocarbon chain containing 2 to 8 carbon atoms, X is a hydrogen atom, optionally substituted by acyl, or an amino group optionally substituted by alkyl or acyl radicals and R is a hydrogen atom or an alkyl radical; and the pharmacologically acceptable salts thereof. The present invention also provides processes for the preparation of these diphosphonates and pharmaceutical compositions containing them.
Patent EP-0176026-A1 (EP)
Inventor: MAURER FRITZ DR
IPC: C07C45/46
Filed: 1985-09-18
Abstract: 1. Pocess for the preparation of 2,4-dichloro-5-fluoro-benzoic acid of the formula (I)  see diagramm : EP0176026,P5,F1  characterized in that 2,4-dichlorofluorobenzene is reacted with acetyl chloride, in the presence of acylation catalysts an optionally in the presence of diluents, at temperatures between 108C an 1508C and the reaction product, 2,4-dichloro-5-fluoro-acetophenone of the formule (II)  see diagramm : EP0176026,P5,F2  formed in this way is, if appropriate after isolation, reacted with a sodium hypochlorite solution (in the form of the so-called chlorinated soda solution) at a temperature between 08C and 1408C and the compound of the formula (I) is isolated by conventional methods.
Patent EP-0222928-A1 (EP)
Inventor: LOY HELMUT M
IPC: H01J61/30
Filed: 1985-11-21
Abstract: In a low pressure arc discharge light source unit for unipolar or bipolar operation comprising a vacuum-tight glass envelope (1) translucent at at least one side thereof, a rare fill gas and a quantity of mercury therein, a coating of fluorescent phosphor on the inner side of the envelope, and at least two electrodes opposed to each other within the envelope and connected to lead-in wires or the like, the envelope (1) is flat and essentially two-dimensional comprising two planar areas essentially parallel to each other at a small distance. The unit provides for better light output, better radiation efficacy and simpler and less costly manufacture, at the same time being more compact. At least 50 % of the radiation of the planar area of the front of the envelope (1) is effective. Means are provided allowing a single cathode to cooperate with a multiplicity of anodes in e.g. a pixel. I
Patent EP-0184717-A1 (EP)
Inventor: MARTIN ERWIN DIPL-ING
IPC: B06B1/06
Filed: 1985-11-26
Abstract: This transducer plate has a carrier plate (1) and at least one piezoceramic element (3) joined to the carrier plate (1) via an adhesive layer (2) and provided on both sides with electrodes (4,5), the electrodes (4,5) being contacted by means of electrically conductive ribbons (6,7). It is the object to create a reliable tear-proof contact of the connecting ribbon (6,7) and to protect at least the outside electrode (4) against environmental influences. The object is achieved in that at least the electrode (4) facing away from the carrier plate (1) and the ribbon (7) in contact with it are covered with a protective layer (8) in its attachment area. Applicable for piezoelectric transducers of telephone sets (Fig. 1). <IMAGE>
Patent EP-0176139-A1 (EP)
Inventor: DAMBRE PAUL
IPC: D07B1/06
Filed: 1985-09-13
Abstract: A steel cord for reinforcing rubber products such as truck tyres comprises a plurality of steel wires twisted together to form a multiwire layered cable construction having two or more successive wire layers around a common core. The wires of the outer layer are covered by a rubber adherable coating of e.g. brass and the wires (shaded) of the layer inwardly adjacent the surface layer are covered by a corrosion resistant coating, such as zinc or a zinc alloy.
Patent EP-0184267-A1 (EP)
Inventor: KOENRAADS JACOBUS PETRUS JOSEP
IPC: A23C9/123
Filed: 1985-12-02
Abstract: A smooth stirred yoghurt is prepared by a process which comprises combining whey protein concentrate obtained by ultrafiltration of whey with milk, or with completely or partly skimmed milk, applying pasteurization, incubating the yoghurt milk mix with a yoghurt producing culture and stirring the resulting gel, in which process at least a part of the whey protein concentrate is added after pasteurization of the mix comprising the other constituents of the yoghurt milk and/or at least a part of the whey protein concentrate is heated and homogenized before being mixed with the other constituents of the yoghurt milk before pasteurization takes place.
Patent EP-0170377-A1 (EP)
Inventor: FORTUNE WILLIAM S
IPC: B23K1/018
Filed: 1985-06-13
Abstract: 57 A portable vacuum pump for desoldering purposes comprising a spring guide (10), a single spring (12) extending longitudinally within said spring guide, said spring guide being open along its entire length and having an outwardly turned portion on opposite edges, a loading knob having inwardly turned edges to ride along said outwardly turned portions of said spring guide, a plunger shaft disposed within said spring and including said loading knob secured thereto, a trigger housing (10) having means including a trigger for passing said plunger therethrough and for automatically moving said trigger sideways for loading it, a barrel (25) having means for screwing it to said trigger housing, said plunger shaft having a piston (21) movable within said barrel, and a tip assembly having means for removably securing it to one end of said barrel.
Patent EP-0170568-A1 (EP)
Inventor: LAVIRON ANDRE
IPC: H03K5/156
Filed: 1985-06-28
Abstract: L'invention concerne un générateur de séquences prédéterminées de signaux logiques combinés. Ce générateur est caractérisé en ce qu'il comprend des moyens séquentiels (S1) comprenant des sorties (EVEN1,..., EVENR) fournissant à chaque instant ti d'une succession d'instants de chaque séquence un nombre qi de signaux de niveau logique 1, et un nombre R-qi de signaux de niveau logique 0, la somme des nombres qi étant égale à un nombre prédéterminé p, des moyens (CH1, VALCOL) reliés aux moyens séquentiels (S1) pour initialiser et pour qu'ils fournissent les signaux correspondant à la séquence, des moyens de commande (M1) reliés aux moyens séquentiels pour que ceux-ci fournissent aux instants ti les qi signaux de niveau logique 1 et les R-qi signaux de niveau logique 0, de sorte que la somme des nombres qi soit égale à p, et des moyens d'arrêt (A1) reliés aux moyens séquentiels (S1) pour arrêter la fourniture de signaux sur les R sorties, après une séquence prédéterminée de signaux combinés.
Patent EP-0167461-A1 (EP)
Inventor: LANGON BERNARD
IPC: C25C3/12
Filed: 1985-05-28
Abstract: The invention relates to a carbonaceous anode intended for cells for the production of aluminium by igneous electrolysis according to the Hall-Heroult process, which is connected to the positive current input by at least one steel conductor comprising a lower portion which penetrates into the carbonaceous anode and an upper portion which is connected to the positive current input. The upper portion of the steel conductor has, over at least 30% of the length of the upper portion, a cross sectional area which is at most equal to 60% of the cross sectional area of the lower portion. The upper portion may be constituted by a solid profile of reduced cross section or a tubular profile. The invention can be applied to prebaked anodes and to Soderberg anodes. It allows a substantial gain over the voltage drop in the anodic system.