baber/WOPTO huggingface dataset:
Patent EP-0155300-A1 (EP)
Inventor: BROOKS RONALD HARRY
IPC: B29C65/34
Filed: 1984-09-07
Abstract: Un appareil de régulation de l'écoulement du courant à travers des éléments de chauffe de feuille métallique dans une bande de jonction de tapis comporte un oscillateur (16, 28) produisant une puissance de sortie de haute fréquence afin d'entraîner un amplificateur de puissance (18, 28), si bien que la tension de sortie à appliquer à l'élément de chauffe est à une fréquence proportionnelle ou égale à la fréquence de l'oscillateur. On commande la valeur de courant de sortie (efficace) par la régulation de la largeur d'impulsion en utilisant un modulateur de largeur d'impulsion (17, 32) qui accroît ou diminue la largeur d'impulsion de sortie en fonction d'une comparaison effectuée entre le courant de sortie détecté et une référence dérivée d'un circuit de commande (14, 38). La tension de référence dépend du mode de fonctionnement de l'appareil qui est sélectionné par des commutateurs (22, 23) ou par un commutateur et un compteur (41, 39).
Patent EP-0160069-A1 (EP)
Inventor: NILSSON BJARNE
IPC: D21D5/06
Filed: 1984-10-19
Abstract: Un filtre à disques comprend une pluralité de disques annulaires rotatifs et espacés axialement (9) qui sont adaptés pour être partiellement immergés dans un liquide ou une suspension à filtrer. Chaque disque comprend une pluralité d'éléments-filtres creux (10) dont l'intérieur communique avec des canaux axiaux d'aspiration (13) disposés à la circonférence ou à proximité de la circonférence des disques annulaires pour extraire le filtrat. Un entonnoir de récupération (14) est introduit au travers de tous les disques (10) pour recevoir des particules ou des parties du gateau de filtration qui s'en détachent. Selon l'invention les canaux axiaux d'aspiration (13) sont dotés de barrières d'écoulement (15') adaptées pour empêcher l'écoulement de liquide provenant des canaux d'aspiration (13) de retourner radialement dans les éléments-filtres lorsqu'ils sont relevés au-dessus de la surface du liquide.
Patent EP-0157130-A1 (EP)
Inventor: BERG RUNE
IPC: B65B3/04
Filed: 1985-02-14
Abstract: In the manufacture of packing containers of the type containing a liquid product with a certain portion of "solid" particles (e.g. soup with pieces of fruit) it is difficult to fill the packing containers (14) in such a manner that the desired proportions of liquid and solid contents are safeguarded. This is the case in particular in modern, fast working packing machines, since the filling time is short and a rapid filling, moreover, increases the risk of contents ending up in undesirable places and rendering difficult the sealing of the packing container. In accordance with the invention which relates to a method as well as to an arrangement for the manufacture of packing containers, this is solved by feeding the solid and liquid parts separately via two filling pipes (10,11), the feeding of the liquid contents being ended only after the feeding of solid particles has been ended.
Patent EP-0166230-A1 (EP)
Inventor: PAWLOWSKI GEORG DR DIPL-CHEM
IPC: G03G5/06
Filed: 1985-05-24
Abstract: Die vorliegende Erfindung betrifft neue 2,3-Bis(dialkylaminophenyl)chinoxaline der allgemeinen Formel <IMAGE> in welcher R Alkyl mit bis zu 4 Kohlenstoffatomen, R1 Wasserstoff oder Alkyl mit bis zu 4 Kohlenstoffatomen, R2 gleich oder verschieden ist von R1 und Alkyl oder Alkoxyl mit bis zu 4 Kohlenstoffatomen und R3 gleich oder verschieden ist von R2 und Wasserstoff, Alkyl oder Alkoxyl mit bis zu 4 Kohlenstoffatomen bedeuten, und deren Verwendung als photoleitfähige Substanzen in elektrophotographischen Aufzeichnungsmaterial.
Patent EP-0171532-A1 (EP)
Inventor: LASKARIS EVANGELOS TRIFON
IPC: H01F6/04
Filed: 1985-06-04
Abstract: A cryostat for use in magnets for NMR medical diagnostic imaging includes inert (11) and outer (12) vessels suspended by sets of at least three low thermal conductivity ties (12a-c). The positioning of the tie anchoring points, particularly on the interior vessel (11), are selected in accordance with the present invention to preclude increased stresses in the supporting ties (12a-c) that occur as a result of thermal contraction. This configuration is particularly advantageous in that it permits the utilization of ties having smaller cross-sectional areas than would otherwise be rquired. the reduced cross-sectional area requirement is also therefore seen to increase the thermal isolation of the interior (11) cryostat vessel. Cryostat vessels may be nested within one another.
Patent EP-0176737-A1 (EP)
Inventor: INOUE HIROSHI C O KABUSHIKI KA
IPC: C04B35/581
Filed: 1985-08-20
Abstract: Disclosed is a process for producing readily sinterable aluminum nitride powder which comprises mixing
     i) alumina powder and/or powder of a compound capable of forming alumina by heat treatment,   ii) carbon powder and/or powder of a compound capable of forming carbon by heat treatment, and   iii) powder of at least one compound selected from the group consisting of alkaline earth metal oxides, compounds capable of forming said alkaline earth metal oxides by heat treatment, rare earth element oxides and compounds capable of forming said rare earth element oxides by heat treatment, and calcining the resultant mixture in a nitrogen-containing non-oxidative atmosphere.   
     According to the process of the present invention, there can be produced aluminum nitride powder which has itself ready sinterability without further mixing with a sintering aid upon sintering.
Patent EP-0181571-A1 (EP)
Inventor: SCHNEIDER PETER DR
IPC: C07D205/08
Filed: 1985-10-30
Abstract: Die Erfindung betrifft (5R,6S)-2-Aminomethyl-6-[(1R)-1-hydroxyäthyl]-2-penem-3-carbonsäure in kristalliner Form und ein Verfahren zur Herstellung derselben. Die Substanz ist zur Behandlung von Infektionserkrankungen geeignet.
Patent EP-0155028-A1 (EP)
Inventor: DE LA FONTEIJNE MARCEL ROLAND
IPC: G10K11/28
Filed: 1985-02-14
Abstract: An apparatus for the non-contact disintegration of concrements present in a body by means of sound shock waves generated by spark discharge between two electrodes (3, 4) in a focus (F 1 ) of at least one liquid-filled rotationally symmetrical reflector (2) formed in a reflector block, said sound shock waves being focussed in a focal point (F 2 ) situated outside the reflector (2). 
     Between the focus (F 1 ) and the focal point (F 2 ), in a region (3) bounded by an imaginary conical surface defined by the edge R of the reflector (2) and the focus (F,), there is positioned an object (20) intercepting sound shock waves impinging thereon.
Patent EP-0156410-A1 (EP)
Inventor: VAN TUIJL ADRIANUS JOHANNES MA
IPC: H03F3/20
Filed: 1985-02-25
Abstract: The preamplifier (10) of an amplifier arrangement comprises a differential amplifier which comprises a first and a second transistor (T,, T 2 ) between whose emitters a first resistor (R,) is arranged and whose emitters are connected to the positive power-supply terminal (2) by a first and a second current source (I, = I, 1 2  = I) respectively. The collector of the second transistor (T 2 ) is connected to the negative power-supply terminal (3) via a third current source (I 3  = 3.51) and is coupled to the output (7) of the arrangement via a second resistor (R 2 ). Two transistors (T 3 , T 4 ) having commoned bases carrying a reference voltage (V R ) are arranged in cascade with the third current source (I 3 ). The collectors of these transistors are connected to the positive power-supply terminal (2) via a fourth and a fifth current source (I 4  = I, 1 5  = I) respectively and are coupled to the first and the second input (5,6) of the output amplifier (2) respectively. This output amplifier (20) comprises two of opposite conductivity types transistors (T 5 , T 6 ) whose collectors are connected to the output (7). The resistance value of the second resistor (R 2 ) has been so selected that the voltage on the output (7) as a result of the current flowing through this resistor (R 2 ) in the quiescent state is equal to half the supply voltage.
Patent EP-0164837-A1 (EP)
Inventor: HARTLE RONALD J
IPC: B05B5/035
Filed: 1985-04-09
Abstract: An improved electrostatic spray gun wherein the power pack for transforming a low voltage electrical signal from an external source to a high voltage signal for application to the gun electrode is wholly contained within the handle (13) of the gun. The gun includes multiple interchangeable barrels (10, 11, 12) for enabling the gun to spray airless atomized liquids, or air spray atomized liquid, or air-entrained solid particulate materials.
Patent EP-0162767-A1 (EP)
Title: Dispositif pour appliquer des contraintes radiales impulsionnelles à la paroi d'un puits
Inventor: DEDOLE PASCAL
IPC: G01V11/00
Filed: 1985-04-29
Abstract: @ Dispositif pour engendrer des contraintes radiales impulsionnelles à la paroi d'un puits par application d'impulsions à des patins (4) d'ancrage d'un corps (1) descendu dans le puits, à l'extrémité d'un câble (3) pourvu de lignes d'alimentation électrique et de transmission de signaux. 
     Il comporte des vérins hydrauliques (5) de manoeuvre des patins, un système hydraulique principal comprenant un accumulateur (9), pour amener les patins en contact avec la paroi du puits et un système hydraulique auxiliaire, comprenant un accumulateur (15), pour appliquer des contraintes radiales impulsionnelles brèves aux patins en position d'ancrage. Les systèmes hydrauliques sont alimentés par l'intermédiaire du câble.
Patent EP-0183628-A1 (EP)
Inventor: DEVIC MICHEL
IPC: C07C46/00
Filed: 1985-10-22
Abstract: 1. Process for manufacturing 2-amylanthraquinone having a high content of the tert-isomer, by reaction of phthalic anhydride with tert-amylbenzene in the presence of a catalyst consisting of a mixture of hydrofluoric acid and boron trifluoride, followed by conversion of the amyl-orthobenzoylbenzoic acid obtained to 2-amylanthraquinone according to processes which are known per se, characterized in that the reaction of phthalic anhydride with tert-amylbenzene is performed at a temperature of between -60 C and -20 C in a two-phase liquid reaction medium formed as a result of the presence of a solvent for tert.amylbenzene which is inert and immiscible with the mixture of hydrofluoric acid and boron trifluoride under the conditions of the reaction.
Patent EP-0168438-A1 (EP)
Inventor: CHENG SING-WANG
IPC: B01D9/02
Filed: 1984-12-22
Abstract: Procédé de lavage d'un mélange de liqueur mère et de cristaux pour produire une masse de cristaux purifiés dans une zone de purification contenant deux séries de sous-zones, appelées respectivement sous-zone de type A et sous-zone de type B, qui sont posées séquentiellement et alternativement, le procédé comportant i) une étape d'application d'un mécanisme d'accroissement du transfert des impuretés du liquide retenu au liquide libre dans chaque sous-zone de type A, ii) une étape d'application d'un mécanisme de réduction de la quantité d'impuretés provenant de l'espace libre intercristallin dans chaque sous-zone de type B et iii) une étape de transfert de la phase solide et du liquide libre dans des directions à contre-courant.
Patent EP-0177580-A1 (EP)
Inventor: CHOI JAE HONG
IPC: H01B3/00
Filed: 1985-04-01
Abstract: Les systèmes stabilisateurs à base de résine époxyde en combinaison avec des stabilisateurs contenant du cadmium utilisés dans des composés en PVC peuvent être remplacés sans modifier les autres propriétés du polymère en utilisant un mélange additif spécifique. On utilise notamment un ester complexe d'acide oléique et un ester diglycérol d'acide oléique, en combinaison avec une composition de calcium-zinc. Le système résultant présente d'excellentes caractéristiques de traitement et de stabilité à long terme sans modification significative d'autres propriétés telles que la stabilité des couleurs et la résistance aux flammes.
Patent EP-0191439-A1 (EP)
Inventor: LISCHKE BURKHARD PROF DR
IPC: H01J37/09
Filed: 1986-02-07
Abstract: Aperturblende mit einer zeilenförmigen Mehrlochstruktur mit Austastelektroden zur Erzeugung einer Mehrzahl von individuell austastbaren Korpuskularstrhalsonden für ein Lithografiegerät mit einer Korpuskularstrahlquelle (1), einem Kondensorlinsensystem (2, 3), einer Austastblende (5), einer Abbildungsoptik (6, 7, OL) und einem zu strukturierenden Körper (9), insbesondere Halbleiterkörper. Angestrebt wird eine einfache und technisch wenig aufwendige Aperturblende, die insbesondere für eine große Zahl von Ausnehmungen zur Sondenerzeugung ausgelegt sein kann. Dies wird dadurch erreicht, daß die Aperturblende (4) aus einem hochohmigen Substrat, insbesondere Silizium oder Siliziumoxid, besteht, auf dem die Austastelektroden in Form von Leiterbahnen (21, 23, AE, 27) aufgebracht sind, die mit Anschlüssen (24, 26) für die Zuführung von Austastspannungen versehen sind.
Patent EP-0208055-A1 (EP)
Inventor: RAINER ISOLIERROHRFABRIK MAX D
IPC: B29C48/09
Filed: 1986-03-12
Abstract: 1. Process for the production of double-walled PVC pipes with a substantially smooth inner wall and transversely corrugated outer wall, in which a plastics flow introduced from a single extruder into an extrusion head is split up in tubular manner at a point (6), in which the plastics flow is subsequently divided by a distributor (7) into two concentric plastics flows witch, after passing out of concentric nozzle orifices (14, 16), are joined together at a shaping and cooling means and in which during the extrusion of the tubes a first gas pressure is blown out between the outer and the inner orifice through which the outer tube is blown against a shaping arrangement and into the inner extruded tube is blown a second gas pressure which is lower than the first gas pressure, characterized in that the plastics flow from the distributor arranged in the vicinity of the point (6) passes uninterruptedly up to the orifices and that the temperature of the extruded tubes in the vicinity of the greatest transverse extension at least corresponds to the joining temperature of the extruded plastics flows.
Patent EP-0201041-A1 (EP)
Inventor: HASSEL JAMES E
IPC: A23L27/00
Filed: 1986-04-30
Abstract: A homogenous liquid condiment composition which is prepared from (1) tartaric acid esters of mono and diglycerides, (2) an edible fat or oil or mixture thereof, wherein such fat or oil is miscible in (1), and (3) one or more condiments selected from edible flavorings and edible colorings. However, when one such condiment is oleoresin black pepper, benzyl alcohol is present in a weight ratio of benzyl alcohol to oleoresin black pepper of at least 2:3. The composition is useful in flavoring or coloring foods and beverages and is dispersible in both oil and water.
Patent EP-0209745-A1 (EP)
Inventor: CARTOSSI FERDINANDO
IPC: A47J27/00
Filed: 1986-06-24
Abstract: A process for the application of twin layer bottoms on the pots, wherein the filling material of the holow space is located on the bottom of the pot and kept at a certain distance from its profile, being a covering layer located above it, by operating therm according to the halian Patent 965.732. The process is characterized in that the heigh of the filling material is at least 20% higher than the average thickness that the same material has at the end, and in that in the first phase of the deformation of this material a pressure is gradually applied from the center to the periphery, and in the second phase wherein the covering layer is kept in a mould and the filling material fills all the hollow spece, said impact acts on said filling material in all the direction.
Patent EP-0233986-A1 (EP)
Inventor: VON SANDEN HASKO
IPC: A61M39/02
Filed: 1986-08-07
Abstract: The intraperitoneal catheter comprises a catheter head (1,1') and a catheter tube (7,7') connected thereto. The catheter head (1,1') has a recess (4,4') which forms an extension of the central orifice (6,6') of the catheter tube (7,7'). An insert (5,5') that fills the recess (4,4') and consists of an elastically deformable material is provided in the recess (4,4') at least adjoining the extension. The recess (4,4') is formed so that a puncture needle (9) can be introduced into the extension through its free end facing away from the extension and through the insert (5,5'). <IMAGE>
Patent EP-0218179-A1 (EP)
Title: Schaltungsanordnung zur Signalverstärkung
Inventor: FORSTER GERHARD DIPL-PHYS
IPC: H03G3/34
Filed: 1986-10-01
Abstract: Bei einer Schaltungsanordnung zur Signalverstärkung mit Hilfe eines Differenzverstärkers (DV1) und der Signaleinkopplung über einen ersten Kondensator (9) wird zur Verhinderung unzu­lässiger Arbeitspunktverschiebungen in den nichtlinearen Bereich der Verstärkeranordnung bei vorübergehend stören­den Großsignalen vorgeschlagen, den einen Eingang (E1) des Differenzverstärkers (DV1), der über den ersten Kondensator (9) mit der Signalquelle verbunden ist, über einen ersten Wider­stand (5), und den anderen Eingang über einen zweiten Wider­stand (6), gemeinsam über einen von einem Komparator (12) steuerba­ren elektronischen Schalter (8) mit Bezugspotential (M) zu ver­binden. An dem einen Eingang (13) des Komparators (12) ist eine Referenzspannungsquelle (U13) und an dem anderen Eingang des Komparators (12) ist die Signalquelle über ein RC-Glied (10,11) ange­schlossen, dessen Zeitkonstante in der Größenordnung der durch den ersten Kondensator (9) und den ersten Widerstand (5) gebildeten Zeitkonstante liegt.
Patent EP-0205213-A1 (EP)
Inventor: DEKKER ALBERT P A INT OCTROOIB
IPC: H01G9/00
Filed: 1986-06-02
Abstract: In einem elektrolytischen Trockenkondensator mit Mangandioxid als halbleitender Verbindung tritt bei Verwendung eine Erhöhung der Impedanz und des Verlustfaktors auf, während die Kapazität niedriger wird. Dies ist einer Dissoziation des Mangandioxids zuzuschreiben, wobei Sauerstoff frei wird, die die Umhüllung angreift. Dies wird durch den Einbau von MnO2-Pulver in der Umhüllung, entweder lose oder vorzugsweise durch Dispergierung feinverteilten Pulvers von Mangandioxid in dem Material der Umhüllung vermieden.
Patent EP-0202087-A1 (EP)
Inventor: SPINELLI RICHARD ANTHONY
IPC: G03B27/50
Filed: 1986-05-12
Abstract: @ A two-dimensional full frame illumination and imaging assembly is formed by a platen (14), a platen housing extension (18) and a full frame lens array - (22) which comprises a plurality of lenslets (24). The combined assembly is converted into a highly efficient, light directing cavity by making the sides (16) of the platen and the platen housing (18) diffusely reflective. The top surface (34) of the lens array (22), excluding the lenslet entrance aperatures, is also made reflective. Light from a lamp (36) is coupled into the housing (18) through an aperture formed in at least one of the sides. The light undergoes multiple reflections from all sides of the assembly, providing illumination of the document whose reflection is transmitted by the lens array onto a photosensitive image plane (32).
Patent EP-0235429-A1 (EP)
Inventor: SPANGLER HARVEY D
IPC: C01B3/38
Filed: 1986-07-16
Abstract: A process for the recovery of low-level heat in steam reforming plants by saturating a hydrocarbon gas feed stock with process condensate in a system comprising:
     a) injection of process condensate through multiple nozzles (20) into a tubular coil (26) containing multiple streams of hydrocarbon gas feed­stock;   b) vaporization (in 23) of all or part of process condensate by the concurrent heating of the two-phase mixture of hydrocarbon feedstock and liquid in the tubular coil by heat transfer from a low-level heat source such as a reformer furnace flue gas or shift reactor effluent;   c) separation (in 31) of the saturated hydro­carbon gas from any excess liquid condensate, with delivery of the saturated hydrocarbon gas to a steam reforming unit and recycle of excess liquid condensate to the process condensate system.
Patent EP-0219216-A1 (EP)
Inventor: CRITTENDEN JAMES F
IPC: A61M1/00
Filed: 1986-09-01
Abstract: A catheter (1) with a heater (2) mounted on its distal end is used to melt atherosclerotic plaque to clear an obstruction within an artery. The catheter heater is a tapered cone (2) that emits heat from its outer, leading edges. Several embodiments are disclosed in which the power for the heater (2) is generated by electrical resistance heating or by laser energy absorption. In the disclosed method of use, the guidewire (3) is inserted into the lumen (21) of the catheter (1) so that the distal tip of the guidewire (3) extends a few centimeters beyond the heater tip (2). The catheter (1) is directed into the proper coronary branch by means of the guidewire (3) and the wire is advanced until it meets the obstruction. If the wire (3) can be advanced through the obstruction, the catheter (1) is advanced over the wire until the heater contacts the plaque. The heater (2) is then operated and the catheter (1) is advanced as the plaque melts. If the guidewire (3) cannot be pushed through the obstruction, the guidewire (3) and catheter (1) are advanced together until the obstruction is breached and the guidewire (3) can be extended down the artery. Once a suitable channel has been opened, the catheter (1) is removed and a conventional balloon dilatation catheter is slid over the guidewire (3) to enlarge the stenosis in a conventional manner.
Patent EP-0250686-A1 (EP)
Inventor: CORBASSON GERARD
IPC: G02B15/16
Filed: 1986-06-26
Abstract: An objective comprising, on the one hand, at least two groups of lenses (I, II, III, IV) movable along the axis in the course of the variations of focal length which are commanded by the operator, the final image remaining fixed during these variations for an object situated at a given distance from the objective, and, on the other hand, at least two other groups of lenses (I, IV) participating, by their displacement along the axis, in the variations of focusing distance which are commanded independently by the operator. In this objective, at least one of these focusing groups (I, IV) has its position determined by a law which is a function of these two independent variables which are the focal length and the focusing distance which are commanded by the operator. The displacements of the group (I, IV) in question in relation to the final image are less, in absolute value, than 5% of its own focal length in the course of the variations of focusing distance. Now, the effect of these displacements is to correct certain aberrations which would appear if it were not displaced in the course of the variations of focusing distance. This objective may be used in cine and photographic equipment as well as television. <IMAGE>
Patent EP-0214163-A1 (EP)
Inventor: ZIMMERMANN ERNST
IPC: B66C23/78
Filed: 1986-02-14
Abstract: Le châssis d'une grue mobile (4) présente des organes d'appui antérieurs (3), arrières (2) et intermédiaires (1). Les organes d'appui intermédiaires (1) à double carter sont disposés entre les roues arrières antérieures (7) et les roues avant postérieures (8) et permettent de former la plus grande largeur d'appui (a) qui est au moins 1,66 fois plus grande que celle (b) des organes d'appui arrières (2) à carter unique. Les organes d'appui antérieurs (3) sont constitués seulement de deux cylindres verticaux (11 + 12) et ne peuvent pas être déployés télescopiquement perpendiculairement à l'axe longitudinal (X) du châssis. Sur la circonférence (10), établie en relation au centre de rotation (A), il y a au moins cinq des six centres de cylindres (11, 12, 13, 14 et 15) des trois appuis (1, 2 et 3).