baber/WOPTO huggingface dataset:
Patent EP-0156918-A1 (EP)
Inventor: YAMAZAKI ETUO
IPC: B23Q35/123
Filed: 1984-09-07
Abstract: Un procédé de réglage automatique d'une tête traceuse permet d'éliminer le besoin d'effectuer un réglage manuel du point zéro de la tête traceuse (TR) et de réguler les circuits amplificateurs différentiels pour la tête traceuse (TR) dans un système de commande de profilage. A cet effet, les étapes suivantes sont exécutées sous la commande d'un processeur (CPU): une étape d'accumulation des signaux de sortie respectifs des circuits amplificateurs différentiels (AMPX, AMPY, AMPZ) sous la forme de quantités de décalage du point zéro, tout en maintenant la tête traceuse (TR) hors contact; une étape consistant à maintenir la tête traceuse (TR) dans un premier état de contact et, successivement, dans un deuxième état de contact, tout en accumulant des coordonnées représentant respectivement une première et une deuxième positions de la tête traceuse (TR) lorsque celle-ci se trouve dans le premier état de contact et dans le deuxième état de contact, avec la première et la deuxième quantités de déplacement qui ont été compensées par les quantités de décalage du point zéro; une étape consistant à calculer et à accumuler les gains respectifs des circuits amplificateurs différentiels (AMPX, AMPY, AMPZ) en fonction de la première et de la deuxième coordonnées de position et de la première et de la deuxième quantités de déplacement compensées par les quantités de décalage du point zéro; finalement, une étape de profilage utilisant les quantités de décalage du point zéro et les gains accumulés.
Patent EP-0166849-A1 (EP)
Inventor: KANG JUNG W
IPC: C08F136/06
Filed: 1985-02-05
Abstract: Diene polymers having a hign content of cis-1,4 addition are prepared by polymerizing a 1,3-diene monomer in a hydrocarbon solvent in the presence of a catalyst composition comprising (a) a carboxylated metal oxy borate compound in which the metal is nickel or cobalt, (b) an organometallic compound of a metal of Groups I, II, and III of the Periodic System, and (c) one or more fluorine containing compounds selected from the group consisting of boron trifluoride complexes with ethers, alcohols or mixtures thereof; hydrogen fluoride; hydrogen fluoride complexes with ethers, alcohols, or mixtures thereof and mixtures of said compounds. 
     The resultant polymers exhibit good green strength and tack and are particularly suitable for use as tire rubbers.
Patent EP-0154865-A1 (EP)
Inventor: MULLER GERHARD PROF DR
IPC: B23K26/042
Filed: 1985-02-22
Abstract: Die Gelenkoptik enthält ausgangsseitig einen positionsempfindlichen Detektor (20), dessen Signal einem am Eingang der Gelenkoptik angeordneten Stellspiegel (12) zugeführt wird, der ein Auswandern des Laserstrahls infolge Fehlern in den Führungen und Lagern des Gelenkarms kompensiert. Vor dem Eintritt in die Gelenkoptik wird der Laserstrahl durch den Stellspiegel (12) bzw. der Stahl eines parallelgeführten Pilotlasers (2) durch einen separaten Stellspiegel (8) mit kleiner Amplitude bezüglich der Strahlrichtung moduliert. Der auf der Modulationsfrequenz liegende Signalanteil des Detektors (20) wird einer Elektronik (13) zugeführt, die die richtungsmäßige Zuordnung zwischen der Auslenkung des Laserstrahls am Ausgang des Gelenkarms und der Nachführbewegung des Stellspiegels (12) unabhängig vom Ausmaß der Drehung in den Gelenken (24-26) ermittelt.
Patent EP-0163137-A1 (EP)
Inventor: HORTMANN GUNTER
IPC: A61F11/00
Filed: 1985-04-26
Abstract: A multi-frequency transmission system for implanted hearing aid includes an external transmitting part and an encapsuled receiver part implantable into middle ear of the user. The transmitting part includes a microphone, a speech processor including a set of audio frequency band pass filters connected respectively via adjustable threshold switches to pulse shapers which release an audio frequency band only when an adjusted threshold level is exceeded. A plurality of high frequency transmitters is modulated by the signals from the pulse shapers. A pair of additional high frequency transmitters is controlled by the pulses from the speech processor to alternately transmit high frequency pulses corresponding to the polarity of the triggering pulses. A frequency channel selector is connected between the transmitters and the speech processor to activate simultaneously one of the transmitters from the bipolar high frequency stage and one of the amplitude modulated transmitters. The combined signal is applied to a transmitting coil and received by a receiver unit implanted in user's ear. The receiver includes a plurality of resonant circuits assigned to respective high frequency transmitters and a pair of switching transistors of opposite type of conductivity which are power supplied by a portion of a rectified high frequency signal and control the polarity of the excitation signal applied to the implanted electrodes.
Patent EP-0183316-A1 (EP)
Inventor: BASSOLS RHEINFELDER JUAN
IPC: F25B15/12
Filed: 1985-11-18
Abstract: An absorption-resorption heat pump comprising a first circuit including a desorber (2) and an absorber (1) interconnected by conduits (3,4) having a heat exchanger (5) provided therein, so that a first circulatory flow of a first system of liquid substances can be maintained by suitable means from the desorber (2) to the absorber (1) via one (4) of the conduits and from the absorber (1) to the desorber (2) via another one (3) of the conduits, and a second circuit including a resorber or condenser (8) and an evaporator (12) likewise interconnected by conduits (9, 13) having a heat exchanger (15) provided therein, so that a second circulatory flow of a second system of essentially similar liquid substances can be maintained by suitable means from the evaporator (12) to the resorber or condenser (8) via one (13) of the conduits and from the resorber or condenser (8) to the evaporator (12) via another one (9) of the conduits. The desorber (2) of the first circuit is connected through a conduit (7) for a volatile component of the first system of substances to the resorber or condenser (8) of the second circuit and the evaporator (12) of the second circuit is connected through a conduit (11) for a volatile component of the second system of substances to the absorber (1) of the first circuit. A branch circuit (19) extends from a point in the second circuit to the desorber section (2) of the first circuit. A storage vessel (18) is provided at a point downstream of the heat exchanger (15) in that section of the second circuit where liquid passes from the evaporator (12) to the resorber (8), which storage vessel (18) includes an overflow mechanism, and the branch conduit (19) is connected to this overflow mechanism.
Patent EP-0183326-A1 (EP)
Title: Nestable container with lid
Inventor: VAN RAALTE CORNELIS
IPC: B65D21/02
Filed: 1985-11-28
Abstract: Nestable container with lid. The skirt of the lid rests with its flange (19) on a flange (8) of the container. Flange (8) carries an auxiliary wall (10). At the junction between flange (8) on the auxiliary wall (10) recesses are provided for lifting the lid. Between the wall (4) and the auxiliary wall (10) plates (11) are provided.
Patent EP-0195142-A1 (EP)
Inventor: DESCLAUX PAUL
IPC: C25C3/20
Filed: 1985-03-18
Abstract: A method for controlling the rate of aluminium fluoride addition to a cryolite-based electrolyte of an aluminium electrolytic reduction cell makes use of the known ration between cell temperature and bath (NaF:Al F 3 ) ratio. A target temperature is established corresponding to a target bath ratio. The cell temperature is measured at intervals and the rate of A1F 3  addition altered depending on whether the measured temperature is above or below the target temperature. The method is faster than traditional methods involving analysis of electrolyte samples, and is amendable to computer control.
Patent EP-0181746-A1 (EP)
Inventor: BOKROS JACK CHESTER
IPC: A61M1/14
Filed: 1985-10-31
Abstract: A percutaneous access device (10) having at least one substantially rectilinear passageway (19) that extends between the internal region of a living body and the region exterior of the body when the device is anchored therein. A second passageway (18) intersects with the first so as to provide communication between the internal region and the exterior region through the lower portion of the first rectilinear passageway (19) and the second passageway (18). Disposed within the rectilinear passageway (19) is a plunger (20) having a sealing tip (21) on the distal end thereof and access to the internal region of the body is achieved by withdrawing the sealing tip (21) of the plunger (20) past the point where the second passageway (18) intersects the rectilinear passageway (19).
Patent EP-0155870-A1 (EP)
Inventor: NISATO DINO
IPC: C07D403/04
Filed: 1985-02-21
Abstract: The 3-aminoazetidine, its salts, new intermediates of formula <IMAGE>   wherein X' represents hydrogen or a protecting group and both X'' represent hydrogen or, together with the nitrogen atom, a phthalimido group, X' not and both X'' being hydrogen at the same time; a process for the preparation of the 3-aminoazetidine, starting from a 1-protected 3-sulfonyloxyazetidine by reaction with the potassium phthalimide and transformation of the above mentioned intermediates.
Patent EP-0175700-A1 (EP)
Inventor: TSCHANZ PIERRE
IPC: A44C5/10
Filed: 1985-02-11
Abstract: Le bracelet comporte des éléments constitués (1A-1C, 2A-2C etc.), de préférence rectangulaires ou carrés, qui sont disposés en plusieurs rangées (A, B, C,...). Chaque élément (1A,..., 2B,..) est composé d'un élément supérieur (4) qui possède des piliers (7) ainsi qu'une butée centrale (8), et d'une plaque de fond (5) reliée aux extrémités libres des piliers (7). Des mailles (9) fonctionnent comme organes de liaison; chaque maille (9) a une ouverture (10) par laquelle elle peut lier deux piliers adjacents de deux éléments supérieurs (4) voisins. L'ouverture (10) a des dimensions par rapport aux piliers (7) et leur distance sont telles qu'un jeu existe entre la maille et les deux éléments dans toutes les directions, assurant une souplesse ample au bracelet.
Patent EP-0192670-A1 (EP)
Inventor: WARREN ROBERT CHARLES
IPC: F42B5/16
Filed: 1985-08-06
Abstract: Charge propulsive macromoléculaire pour armes a feu, comprenant un bloc (1) possédant un corps allongé de propulseur pourvu de canaux longitudinaux écartés (2) le traversant, cette charge ayant la forme d'un bloc macromoléculaire (1) cylindrique destiné à remplir le calibre (8) d'une chambre cylindrique de propulseur (7).
Patent EP-0199800-A1 (EP)
Title: Agent de protection de materiaux structuraux, en particulier du beton et des briques, contre l'humidite
Inventor: SCHAEFFER MARTON
IPC: C04B41/46
Filed: 1985-11-06
Abstract: L'invention se caractérise par le fait que l'agent, avec le cation présent dans le matériau structural, de préférence un ion de calcium, contient une composition soluble dans l'eau et présentant un anion qui forme un précité non soluble dans l'eau.
Patent EP-0192956-A1 (EP)
Inventor: YOUNGBLOOD LOYAL DAVID
IPC: G06F9/46
Filed: 1986-01-21
Abstract: An interrupt handler for a digital processing system includes routines for servicing interrupt requests received from a plurality of interrupt sources (31, 32, 33). The interrupt servicing routines each interrupt regular processing within the system and perform predetermined work items required to immediately satisfy the received interrupt request. The active servicing routine then identifies and queues individual work items that must be performed to completely satisfy the received interrupt request, but that can be performed at a future time without affecting system performance. Regular processing is then reinstated and the queued work items are executed. By this means, regular processing is interrupted for a minimum amount of time while servicing individual interrupt requests.
Patent EP-0193731-A1 (EP)
Inventor: HOERTNAGL FRANZ ING
IPC: B66C9/14
Filed: 1986-01-30
Abstract: The friction-wheel travel drive has a carriage (1) which carries at least one set of running rollers for the movable mounting of the carriage on a running rail (6) and on which a friction-wheel drive unit (14) consisting of a drive motor (15), a gear unit (16) and a driven friction wheel (17) is mounted. The friction wheel of the friction-wheel drive unit (14) can be brought into engagement with the outer surface of the bottom chord (5) of the running rail. In order to permit universal use, the friction-wheel travel drive is designed as a load-bearing friction-wheel travelling gear which has devices (50, 51, 52) for attaching a load (53) or a load-lifting member. <IMAGE>
Patent EP-0203376-A1 (EP)
Inventor: BERNFELD MORRIS
IPC: A61L12/02
Filed: 1986-04-24
Abstract: Contact lenses and other objects can be cleaned thoroughly and quickly by exposing them to vibrations in a liquid held in a tank (2) having at least one flexible wall (4).
Patent EP-0244496-A1 (EP)
Inventor: ASCH KARL
IPC: G03F1/22
Filed: 1986-05-06
Abstract: The mask has a semiconductor platelet (1) incorporating a region 2 - 3  mu m thick reduced in thickness to form a membrane (3) and a hole pattern (4) which defines the mask pattern and which is either etched through the membrane (3) or is produced in a layer (5) resting on the membrane (3). The membrane (3) is doped with a material which induces tensile stress in such a way that the doping has a minimum at the edge of the membrane (3) and a maximum at its centre, the doping difference between the edge and the centre being such that the membrane (3) is stress-free when irradiated with a specified radiation current. To produce the mask, the hole pattern is etched in an area of the semiconductor platelet (1) starting from one of its surfaces or is produced in a layer (5) resting on the surface, and the platelet is etched from the other surface until it is so thin that the hole pattern passes through it or until the rest of the membrane (3) is only 2 - 3  mu m thick, and the membrane is doped with material which induces tensile strength by means of ion implantation or ion diffusion which is proportional to the temperature distribution established during irradiation with electron or x-ray radiation of specified intensity. <IMAGE>
Patent EP-0211210-A1 (EP)
Inventor: BEEKEN HORST
IPC: H03F3/217
Filed: 1986-06-24
Abstract: Switched-mode amplifiers, particularly for generating an amplified AF signal for an anode modulation voltage of a high power radio- frequency transmitter. In this amplifier, the primary side (PW) of an output transformer is operated in a type of bridge circuit of semiconductor switches (S1, S4) and direct-voltage sources (U8). By switching the semiconductor switches (S1-S4) in dependence on the AF signal and two-way rectification of the secondary-side signal, a PDM signal is produced which contains the amplified AF signal. The deciding factor is that the switching frequency is half the sampling frequency. The pulse width of the switching frequency will not be changed significantly. <IMAGE>
Patent EP-0208982-A1 (EP)
Inventor: PROHASKA BERND DIPL-ING
IPC: H04L27/14
Filed: 1986-06-30
Abstract: Angegeben wird eine digitale Filterweiche, die insbesondere für den Einsatz in einem Datenempfänger gedacht ist. Nach dem Analog-Digital-Wandler (9) werden die Datensignale in einen ersten Weg (3, 5) und in einen zweiten Weg (4, 5) durch entsprechend zugeordnete digitale Bandpässe (3, 4) aufgespalten. Diese beiden Wege sind über einen Summierer (6) zusammengeschaltet, dem ein digitaler Tiefpaß (7) nachfolgt. Jedem der Bandpässe (3, 4) ist ein Quadrierer (5) nachgeschaltet. Die Bandpässe (3, 4) sind auf die Zeichenfrequenz bzw. auf die Trennfrequenz abgestimmt.
Patent EP-0219677-A1 (EP)
Inventor: MARKUSCH PETER H DR
IPC: C08G18/78
Filed: 1986-09-12
Abstract: The present invention is directed to a process for the p re-  paration of aqueous polyurethane-urea dispersions with improved hydrolytic stability by
     a) forming an aqueous polyurethane-urea dispersion, optionally by chain extending an aqueously dispersed isocyanate-terminated prepolymer, containing carboxylic acid groups neutralized with volatile organic bases,   b) converting the volatile, organic base-neutralized carboxylic acid groups to nonvolatile cation-neutralized carboxylate groups by adding alkali metal salts of organic or inorganic acids having a pKa greater than 0 to the aqueous polyurethane-urea dispersion of (a) in an amount sufficient to displace at least a portion of the volatile organic bases and, optionally,   c) removing the volatile organic bases by distillation, optionally under reduced pressure.   
     The present invention is also directed to the products produced by this process.
Patent EP-0194050-A1 (EP)
Inventor: SHUBERT GARY CHARLES
IPC: B23K9/04
Filed: 1986-02-11
Abstract: @ The welding method may be used to lay down weld beads on metallic substrates with a narrow width of 0.125 inch and less. The process employs a plasma transferred arc and pulses the current delivered to the arc such that a wave form having at least a main amplitude and a lower auxiliary amplitude is provided. The powdered metal which is delivered is laid down in a series of overlapping weld deposits which solidify very rapidly and produce a fine grain structure.
Patent EP-0223723-A1 (EP)
Inventor: COCCO ROGER
IPC: C07C51/02
Filed: 1986-10-16
Abstract: La présente invention concerne la séparation et la purification de l'acide parahydroxybenzoïque et plus particulièrement la précipitation de l'acide parahydroxybenzoïque à partir de son bisel et/ou de son monosel de potassium. Le procédé se caractérise par : - l'addition à une solution aqueuse de bisel et/ou de monosel de potassium de l'acide parahydroxybenzoïque d'une quantité suffisante de solvant organique de l'acide parahydroxybenzoïque, - l'addition d'un acide minéral fort en quantité au moins égale à la stoechiométrie par rapport au bisel et/ou au monosel de potassium de l'acide parahydroxybenzoïque, - la séparation d'une phase essentiellement organique contenant l'acide parahydroxybenzoïque et d'une phase aqueuse contenant le sel minéral de potassium formé. Le présent procédé conduit à un acide parahydroxybenzoïque contenant de très faibles quantités de sel minéral de potassium (sulfate de potassium le plus souvent), d'acide salicylique ou d'acide hydroxy-4 isophtalique, ce qui permet son utilisation dans les applications alimentaires nécessitant une grande pureté.
Patent EP-0204652-A1 (EP)
Inventor: SCHMIDT GUNTHER
IPC: F27B1/04
Filed: 1986-04-15
Abstract: A shaft melting furnace for melting metals is proposed with an interior receiving the molten bath, a charging shaft for supplying the melting stock and a burner supplying heat to the latter. The charging shaft is funnel-shaped and passes into a melting zone of constant cross-section leading to a melting bridge.
Patent EP-0204822-A1 (EP)
Inventor: SIMONE DOMINIC
IPC: C08F242/00
Filed: 1985-12-10
Abstract: Des polyols de greffe comprennent le produit de réaction liquide d'une huile végétale ou d'un alcool gras non saturé ayant au moins huit atomes de carbone, un composé cyclopentadiényle et un monomère à terminaison non-saturée ayant au moins un groupe hydroxyle. Ces polyols liquides de faible viscosité, lorsqu'ils polymérisent avec un polyisocyanate, la mélamine, ou un composé de formaldéhyde, donnent des solides de haute résistance ou des compositions de polyuréthane sans solvant utiles en tant que revêtements, adhésifs, composés d'enrobage ou de moulage.
Patent EP-0213155-A1 (EP)
Title: Memoire morte programmable et effa able avec couche de passivation en nitrure de silicium transparente aux rayonnements ultra-violets
Inventor: ALLEN BERT L
IPC: H01L21/318
Filed: 1986-01-30
Abstract: Un dispositif de circuit intégré (2) d'une mémoire morte programmable et effaçable comprend une couche supérieure de passivation (9) en nitrure de silicium transparente aux rayonnements ultra-violets. L'indice de réfraction de la pellicule en nitrure de silicium se situe dans la plage de 1,93 9E 0,03.
Patent EP-0263827-A1 (EP)
Inventor: DAVIS RAYMOND CHRISTOPHER
IPC: A47G29/08
Filed: 1986-06-30
Abstract: Dispositif de fixation en forme de canal (10) destiné à recevoir des articles d'épaisseur variable. Une langue (15), s'inclinant vers le haut, est fixée de manière résiliente à la base d'une des parois latérales (14) du canal. Un object inséré entre son extrémité libre (16) et l'autre paroi latérale (13) se trouve comprimé contre ladite paroi et est ainsi tenu, une variation de l'inclinaison de la langue permettant l'insertion d'objets d'épaisseur variable. Toute tendance à un mouvement vers le bas de l'objet augmente la pression de la langue contre ledit objet.
Patent EP-0231771-A1 (EP)
Inventor: PLANCHAT JEAN-PIERRE
IPC: H01M50/77
Filed: 1987-01-13
Abstract: Structure d'empilement d'électrodes dans une pile amorçable à circula­tion d'électrolyte. Elle comporte des puits d'injection d'électrolyte, des puits collecteurs d'électrolyte et, sur deux côtés opposés de chaque élément de pile (1), une plaquette (2) distributrice d'électrolyte dans cet élément pour assurer un débit d'électrolyte sensiblement constant en tout point de la surface de l'élément.
Patent EP-0233530-A1 (EP)
Inventor: ERXLEBEN EWALD DIPL-PHYS DIPL-
IPC: A24D3/02
Filed: 1987-01-31
Abstract: The invention relates to a mouthpiece (2) for a cigarette or the like, in particular a ventilated unfiltered cigarette, substantially comprising a cylindrical sleeve (3) to be attached to an end of the tobacco rod (6) which is wrapped in paper (5), said sleeve having an external diameter substantially corresponding to that of the wrapped tobacco rod, in which sleeve a support member (4) provided with ribs (9) is arranged, whose ribs extend substantially in the longitudinal direction of the sleeve and are supported in each case at their outer edge on the inside wall of the sleeve, each of the ribs consisting of at least two layers (F1, F2) (F3, F4) of a web-shaped material, at least one layer (F2) of one rib in each case being connected to at least one layer (F3) of another rib (Fig. 1).
Patent EP-0254833-A1 (EP)
Inventor: TORTA NELLO
IPC: A47L11/164
Filed: 1987-05-22
Abstract: The invention relates to a rotary cleaning brush device for cleaners of paved surfaces, whose brushes (2) are aligned perpendicularly to the straight travel direction of the cleaner and have peripheral regions which are formed of an orderly succession of projections (8) and recesses (9), the projections (8) of each brush (2) fitting into the recesses (9) of another brush (2), and having at least one pair of brushes (2) arranged with their respective axes of rotation (4) convergent together in a direction away from a surface (7) to be swept, the brushes (2) being rotated in a direction which produces, in the areas of least mutual distance between the brushes (2), tangent velocities which are on the average oppositely directed with respect to the straight travel direction of such cleaners.
Patent EP-0265723-A1 (EP)
Inventor: KATAYAMA SAKAE
IPC: C23F11/14
Filed: 1987-10-07
Abstract: A method of anticorrosive treatment for soft water boilers to prevent iron family metals from corrosion, especially from pitting corrosion, which is characterized by adding, to a boiler water system using soft water at a high temperature, (a) a specific amount of a phosphorus compound, (b) a specific amount of a carboxylic acid compound and (c) a specific amount of a metal compound.