baber/WOPTO huggingface dataset:
Patent EP-0067006-A1 (EP)
Inventor: MUNTER ERNST AUGUST
IPC: H04M3/56
Filed: 1982-05-25
Abstract: A digital conference circuit for a digital telephone switching network is provided, connected between a receive TDM (time division multiplex) bus carrying PCM (pulse code modulation) words to the conference circuit and a transmit TDM bus carrying PCM words from the conference circuit. A memory (storage) device stores the PCM words most recently received on the receive TDM bus and decision circuitry determines, for each conferee, which two PCM words, excluding the PCM word originating from that conferee, should be read from the memory device. The two PCM words so read are attenuated in a predetermined fashion, summed, and the resultant PCM sum applied to the transmit TDM bus during an appropriate timeslot. The decision circuit makes its decision based upon the largest average magnitude of each conferee's PCM words, received at the conference circuit, during the previous frames. In other words, for transmission on the transmit TDM bus to a given conferee, two PCM words are chosen from amongst the other conferees based upon the largest average magnitude of those conferee's PCM words.
Patent EP-0068726-A1 (EP)
Inventor: HART BARRIE ALAN
IPC: G09F9/37
Filed: 1982-06-16
Abstract: In order to provide a display of numeric or alpha numeric information, a multi-segment array consists of a series of apertures 6 in an opaque sheet 4. Each aperture 6 is associated with a light-tight shutter or flap 7 individually controlled by an electromagnetic arrangement for movement between a closed position wherein it occludes the aperture 6 and an open position concealed behind the opaque sheet (4). The apertures 6 are preferably back-lit by a source of diffused light, which may illuminate a number of panels, but front lighting and reflecting coating on the flaps 7 may be used if desired.
Patent EP-0069582-A1 (EP)
Inventor: GIBSON DAVID VINCENT
IPC: C25D13/06
Filed: 1982-07-06
Abstract: Aqueous polymer dispersions useful in coating compositions comprise cationically, anionically or non-ionically stabilised particles in which the particles comprise (a) polymeric modifier as defined, (b) addition polymer, and (c) crosslinking agent, both (a) and (b) containing reactive groups and (c) containing complementary reactive groups. Preferably the dispersions are prepared by polymerising a solution of (a) and (c) in the monomer precursor of (b).
Patent EP-0079714-A1 (EP)
Inventor: TSAI CHUNG-CHIEH
IPC: C08L63/00
Filed: 1982-11-01
Abstract: Phase stable compositions containing a paraffinic polyol chain extender, e.g., 1,4-butanediol, and an isocyanate-reactive prepolymer containing hydroxy and epoxy groups are formed by heating the polyol and prepolymer in the presence of one another to yield the phase stable composition. The composition, when reacted with a polyisocyanate, yields poly(oxazolidonelurethane) thermoset compositions.
Patent EP-0085811-A1 (EP)
Inventor: SZMUSZKOVICZ JACOB
IPC: C07C49/683
Filed: 1982-12-20
Abstract: 2-(Phenylmethylene)cycloalkylamines of the formula
     wherein the cycloalkyl ring is cyclopentyl, cyclohexyl, cycloheptyl or cyclooctyl and R is hydrogen, C 1-3  alkyl of 4-alkylenedioxy when n is 2; R a  and R b  are each hydrogen or hydrocarbyl or NR 2  is optionally substituted azetidino. These compounds, and their acid addition salts, can have analgesic and anti-depressant activity.
Patent EP-0093223-A1 (EP)
Title: Improved sector knife and driving shaft arrangement, particularly for crushing apparatus and the like
Inventor: COLOMBO PIERANGELO
IPC: B02C18/18
Filed: 1982-04-29
Abstract: The sector knife and driving shaft arrangement comprises a knife consisting of a plurality of cutting sectors (1, 1', 1"), a plurality of spacing sectors (2) and a locking sector (3), the cutting (1) and spacing sectors (2) being provided with restraining elements, consisting of male and female dovetail shaped members respectively, while the driving shaft is provided with circumferential slots (8) including mating restraining elements extending all along the circumference with the exception of the circle arc (10) subtended by the locking sector (B). This circle arc, devoid of any restraining elements, is effective to provide a zone for introducing the cutting (1, 1', 1") and spacing sectors (2) into the related slot thereinto the locking sector (3) will be introduced for geometrically locking all of the sectors and fixed to the driving shaft by known fixing means, (4, 5).
Patent EP-0078249-A1 (EP)
Inventor: KAES GERTRUDE DIPL-ING
IPC: C10L1/14
Filed: 1982-09-24
Abstract: 1. Additive with a combustion-promoting and soot-inhibiting action for fuel oils, diesel motor fuels and other liquid burner fuels and motor fuels, especially those having a final boiling point above 300 C under normal pressure, the additive containing one or more oil-soluble and/or oil-dispersible compounds, which are active in catalysing combustion, of transition metals, such as iron, manganese, molybdenum, cobalt, nickel or copper, and/or alkaline earth metals and one or more inhibitors of polymerization and oxidation of hydrocarbons, characterized in that the oil-soluble and/or oil-dispersible compounds, which are active in catalysing combustion, of alkaline earth metals are those of calcium, strontium and/or barium and that the inhibitor present is an oxidation and polymerization inhibitor based on sterically hindered, heat-stable alkylphenols of an average molecular weight of 280 or based on N-phenylnaphthylamine (molecular weight 219), the inhibitor having such a heat stability that, as a result of its vapour pressure and/or its decomposition temperature, it can be exposed at least for short periods under normal pressure to temperatures of 300 C and higher without loss of its polymerization-inhibiting action.
Patent EP-0078833-A1 (EP)
Inventor: BONERB TIMOTHY CHARLES
IPC: B65D88/62
Filed: 1982-04-22
Abstract: Recipient a fond plat (10) pour le stockage en vrac et la decharge de materiaux granulaires pouvant s'ecouler. Etant donne que tout le materiau contenu dans un tel recipient ne peut etre decharge uniquement par la force de gravite, un sac flexible en forme de cuvette et pourvu d'une paroi double (12) est soutenu sur une paroi du recipient et a l'interieur de celle-ci. Le sac en forme de cuvette repose sur le fond plat (24) du recipient et contient le materiau granulaire a decharger. Le materiau granulaire est decharge au travers d'une ouverture de decharge (22) du sac par la force de gravite jusqu'a ce que le materiau granulaire restant atteigne son angle d'eboulement. Le recipient est ensuite vide ulterieurement par la force de gravite en gonflant le sac pour que sa paroi interne (14) se dilate vers l'interieur. Le sac peut etre pourvu soit d'une ouverture centrale de decharge soit d'une ouverture laterale de decharge.
Patent EP-0099970-A1 (EP)
Inventor: BLAHOUS LEOPOLD DR
IPC: H01H33/56
Filed: 1983-05-20
Abstract: Bei einer Schaltanlage mit n über unterbrechbare Stromzweige (11, 12, ..., 16) in Form eines Ringes geschalteten Knotenpunkten (1, 2, ..., 6) sollen bei Nichtverfügbarkeit mindestens eines der Knotenpunkte oder mindestens einer der Schaltstellen, welche in den unterbrechbaren Stromzweigen (z.B. 11) vorgesehen sind, die noch verfügbaren Knotenpunkten in Form eines Ringes geschaltet werden, dessen Struktur in den ungestörten Bereichen der Schaltanlage gegenüber der entsprechenden Struktur des in der ungestörten Anlage vorgesehenen Ringes nahezu unverändert ist. Hierzu sind n Doppeltrennschalter (31a, 32a, ...) und ein Leistungsschalter (a) vorgesehen, welche derart mit den Knotenpunkten (1, 2, ..., 6) verbunden sind, daß jeder Knotenpunkt (z.B. 1) mit jedem beliebigen der anderen Knotenpunkte (z.B. 2) über einen der n Doppeltrennschalter (z.B. 31a), den Leistungsschalter (a) und einen weiteren der n Doppeltrennschalter (z.B. 32a) verbindbar ist.
Patent EP-0098964-A1 (EP)
Inventor: PRAUDISCH ERNST WILHELM
IPC: A43B13/14
Filed: 1983-06-06
Abstract: A sole unit for a shoe or sandal or slipper and having a toe portion (2), a shank portion (3) and a heel portion (4) including a heel cup (14), said sole unit being of at least two materials of different hardness, of which a softer and flexible material forms an outsole and a harder and relatively inflexible material forms a sole block (5), wherein the harder material forms the heel cup region and a region of the shank portion supporting the outer longitudinal arch of the foot, and the sides of the heel and the area under the main longitudinal arch of the foot are formed by the softer material, the upper surface of the softer material being of a relatively high contour under the main longitudinal arch of the foot so as to support and to massage the main longitudinal arch favourably in walking.
Patent EP-0099481-A1 (EP)
Inventor: MAAG WILHELM
IPC: B65G19/24
Filed: 1983-06-22
Abstract: Eine Trogförderkette besteht aus einzelnen mittels Gelenkbolzen (1) miteinander verbundenen Kettengliedern (2,3). Zu beiden Seiten dieser Kettengliedern (2,3) sind Mitnerhmerarme (5,5a) vorgesehen, die untereinander mittels mindestens eines Steges (10, 10a) verbunden sind. Zwei Lagerwangen (7,7a) weisen jeweils eine Bohrung (8) zur Aufnahme des Gelenkbolzens (1) auf. Der Steg (10,10a) liegt mit einer Auflagefläche (9,9a) am Trog auf, wobei ein Kippen der Mitnehmerarme aufgrund ihrer Anlenkung und der auf sie wirkenden Kräfte (11) durch wenigstens eine relativ zum Steg (10,10a) in Kettenrichtung angeordnete Stützfläche (12) verhindert wird.
Patent EP-0101954-A1 (EP)
Inventor: ROLF MEINHART DR
IPC: C07D403/14
Filed: 1983-07-29
Abstract: Isoindolazine, die in einer ihrer tautomeren Strukturen der Formel <IMAGE> entsprechen, wobei die mit X und T bezeichneten Ringe substituiert sein können und A¹ und A² für den zweiwertigen Rest einer Verbindung mit zwei austauschbaren Wasserstoffatomen an einem C- oder N-Atom, insbesondere für den zweiwertigen Rest einer methylenaktiven Verbindung, eines Amins, Hydrazins, Hydrazids oder Hydrazons stehen sowie die Salze und Komplexe dieser Verbindungen, Verfahren zu ihrer Herstellung sowie ihre Verwendung als Pigmente.
Patent EP-0106068-A1 (EP)
Inventor: VON DIJK ALFONSIUS ADRIANUS JO
IPC: D06C13/00
Filed: 1983-08-20
Abstract: 1. Apparatus for shearing fabrics having a shearing cylinder provided with shearing helices, disposed above a support for the width of material and formed as a hollow cylinder, whose inner chamber is connected to a suction device producting an underpressure in this chamber and whose jacket is provided with air inlet apertures, characterised in that the suction device comprises at least one fan (22), whose rotor is connected to the shearing cylinder (10) in a rotationally fixed manner in or to the region of the front end area (19) of the shearing cylinder (10).
Patent EP-0108961-A1 (EP)
Inventor: OHASHI HIROMICHI
IPC: H01L29/74
Filed: 1983-10-20
Abstract: A thyristor device protected from an overvoltage which comprises a main thyristor (MT) and pilot thyristor (PT). The thyristor device comprises a breakover region (19) having a lower breakover voltage than any other region. The pilot thyristor (PT) is rendered conducting by a breakover current produced in the breakover region. A minimum trigger current is chosen to be smaller than at least half a maximum breakover current allowed for the breakover region.
Patent EP-0087849-A1 (EP)
Inventor: MATTHEWS GORDON HOUSTON
IPC: H04M3/533
Filed: 1980-11-11
Abstract: An advanced electronic telecommunication system is provided for the deposit, storage and delivery of audio messages. A Voice Message System (10) interconnects multiple private branch exchanges (12) of a subscriber with a central telephone office (22). Individual subscriber users may access the Voice Message System (10) through ON NET telephones (18) or OFF NET telephones (24). The Voice Message System (10) includes an administrative subsystem (60), call processor subsystem (62) and a data storage subsystem (64). The Voice Message System (10) enables the user to deposit a message in data storage subsystem (64) for automatic delivery to other addresses connected to the system. The Voice Message System (10) also enables a user to access the system to determine if any messages have been in the data storage subsystem (64) for him. Pre- recorded instructional messages are deposited in the data storage subsystem (64) for instructing a user on his progress in using the system. A Universal Control Board is a programmable electronic digital signal processing means for controlling certain functions of the administrative subsystem (60), call processor subsystem (62) and data storage subsystem (64).
Patent EP-0096428-A1 (EP)
Inventor: AGARWAL DWARIKA P
IPC: B23K35/32
Filed: 1983-05-17
Abstract: A brazing alloy composition for joining chromium containing base metal alloys containing, by weight, palladium about 39%-60%, nickel about 20%-47.5%, and at least one element selected from the group consisting of silver 0-35%, tin 0-32%, indium 0-32% and gallium 0-11%; and optionally containing one or more elements selected from the group consisting of gold 0-10%, germanium 0-4.4%, silicon 0-2.9% and about 0.025% of a known deoxidizer such as lithium. The alloy exhibits good wetting and flowing characteristics and has excellent strength and corrosion resistance at elevated temperatures. The brazing alloy is particularly useful for joining chromium containing base metal alloys of the type which are used in the porcelain-fused-to-metal technic in dental prosthetics.
Patent EP-0104703-A1 (EP)
Title: Elektrolytischer Kondensator
Inventor: VAN HEUSDEN TINEKE
IPC: H01G9/035
Filed: 1983-09-19
Abstract: Elektrolytkondensator, verwendbar im Temperaturbereich von -55 bis + 125°C, mit einer Elektrolytflüssigkeit, die aus einem Salz einer quaternären Ammoniumbase und einer zweiwertigen organischen Säure, vorzugsweise mit 6 bis 10 Kohlenstoffatomen besteht, gelöst in einem dipolaren organischen Lösungsmittel mit 2 bis 10 Gew.% Wasser. Die Flüssigkeit gibt dem Kondensator ein ausgezeichnetes Formierungsverhalten. Der Kondensator ist sowohl in einer Hochspannungs- als auch in einer Niederspannungsausführungsform realisierbar.
Patent EP-0088612-A1 (EP)
Inventor: KEANE WILLIAM
IPC: C11D1/66
Filed: 1983-03-04
Abstract: This invention relates to detergent particularly but not exclusively for use in domestic dishwashing. 
     The detergent is a mobile liquid comprising not more than 6% water and not less than 90% of active detergent including an anionic surface active agent, coconut oil ethanolamide and a non-ionic polyether. 
     The detergent is self thickening when diluted to 7% to 50% aqueous solutions.
Patent EP-0114478-A1 (EP)
Inventor: GAJRIA CHANDRASEN
IPC: C08F2/00
Filed: 1983-12-14
Abstract: Disclosed are carboxylic acid containing polymeric microgel particles which are prepared by polymerising in aqueous emulsion a monomer mixture containing about 10-50% by weight of polymerisable carboxylic acid monomers, up to 5% of a difunctional cross-linking monomer and one or more carboxyl-free relatively water-insoluble polymerisable vinyl monomers. The resulting microgel particles are water-swellable and may be employed as stabilisers for use in the preparation of aqueous dispersions of film-forming resins containing smaller amounts of organic solvents than conventional aqueous dispersions of this type. Such dispersions are useful as coating compositions, yielding coatings having less water-sensitivity and improved adhesion as compared with coatings obtained from conventional aqueous dispersions of film-forming resins.
Patent EP-0123004-A1 (EP)
Inventor: KISS GUNTER H
IPC: B60R13/02
Filed: 1983-04-26
Abstract: 1. A preformed multifunction self-supporting roof lining shell (F) for the inside panelling of the roof area of a passenger car, comprising a preferably surface-coated damping material such as a pressed nonwoven fabric or similar, and fastenning means locking on the ceiling construction, characterized in that at least one sound-projecting electrodynamic transducer (1, 1') is inset into the preformed part (F) so as to penetrate through the latter at least in part, the manner of assembly and the design of the preformed part (F) being such that when fitted the transducer of transducers (1, 1') form an integral assembly unit with associated electrical and/or acoustic conductor routings (4, 4').
Patent EP-0089937-A1 (EP)
Inventor: OHLIN ERIK
IPC: G01N1/38
Filed: 1983-03-22
Abstract: An apparatus for serial dilution of liquid samples comprises a power-driven measuring valve (11) having a rotatably mounted valve body (23) provided with a single calibrated measuring passageway (35). During a dilution cycle the measuring passageway (35) in different rotational positions of the valve body (23) successively isolates a measured volume of a sample to be diluted and an equal volume of a first diluted solution of the sample which has been prepared by mixing the isolated undiluted volume of the sample with a measured volume of diluent. In a valve body position between said different rotational positions the measuring passageway (35) is connected to form part of a rinsing flow system (56,58).
Patent EP-0121529-A1 (EP)
Title: Method for manufacturing aluminium- and boron-based composite alloys and application thereof.
Inventor: PLANCHAMP CLAUDE
IPC: G21F1/08
Filed: 1983-10-04
Abstract: PCT No. PCT/FR83/00199 Sec. 371 Date Jun. 4, 1984 Sec. 102(e) Date Jun. 4, 1984 PCT Filed Oct. 4, 1983 PCT Pub. No. WO84/01390 PCT Pub. Date Apr. 12, 1984.The present invention relates to a process for the production of composite alloys based on aluminum, which may or may not be alloyed, and containing up to 30% by weight of boron. The process is characterized in that the boron is introduced into the liquid aluminum in the form of aluminum boride having the formula AlB2 or AlB12. It finds application in the production of composite alloys which are resistant to abrasion or which are intended to serve as neutron barriers in air or an aqueous medium.
Patent EP-0126779-A1 (EP)
Inventor: KURAKAKE MITSUO
IPC: H02P25/02
Filed: 1983-11-25
Abstract: Un système de commande de moteur à courant alternatif comprend: un capteur (113) détectant la vitesse angulaire d'un moteur à courant alternatif (101); un capteur (112) détectant le courant effectif s'écoulant au travers du moteur à courant alternatif (101); un circuit de commande de puissance qui commande le moteur à courant alternatif (101); et une unité de commande (108) qui exécute un calcul de boucle de vitesse pour obtenir une instruction de courant à partir de la vitesse différentielle entre l'instruction de vitesse du moteur à courant alternatif (101) et la vitesse effective détectée, ainsi qu'un calcul de boucle de courant pour obtenir un courant différentiel entre l'instruction de courant obtenue et le courant effectif détecté. Dans le calcul de boucle de courant dans l'unité de commande (108), un signal de compensation de vitesse est obtenu en amplifiant la vitesse effective détectée par un facteur d'amplification prédéterminé pour compenser l'instruction ou circuit de commande de puissance. Le calcul de boucle de courant est exécuté pendant une période d'échantillonnage plus courte que celle du calcul de boucle de vitesse. Dans le calcul de boucle de vitesse, le courant effectif pendant une période d'échantillonnage est estimé à partir de la valeur de l'instruction de courant dans la période d'échantillonnage immédiatement précédante, et l'instruction de courant est calculée à partir du courant effectif estimé et de la vitesse différentielle.
Patent EP-0129875-A1 (EP)
Inventor: DORING JOHN D
IPC: A61N1/05
Filed: 1984-06-22
Abstract: @ A body implantable lead and a method for providing such a lead with a desired predetermined curve. A memory coil (36) is inserted into the lead while straightened by a stylet. After removal of the stylet (32), the memory coil imparts the desired curve to the lead.
Patent EP-0131792-A1 (EP)
Inventor: BIEBER OSWALD DIPL-ING
IPC: G21C13/06
Filed: 1984-06-25
Abstract: Zum Verschließen von Wärmetauscherrohren (2) kann man ein fernbedienbares Werkzeug (7) zum Setzen von Stopfen (11) verwenden, das eine Zugeinrichtung zum Verspannen von Stopfenteilen und einen Drehantrieb (52) für eine Schraub-bewegung aufweist. Die Zugeinrichtung ist eine mit einem Linearantrieb (22) verstellbare Stange (34), auf der eine Hülse (47) sitzt. Diese ist mit dem Drehantrieb (52) einerseits und mit einer Mutter (42) andererseits kuppelbar, die mit der Schraubbewegung der Spannposition der Stopfenteile (37, 38) nachgeführt wird. Die Erfindung kommt insbesondere für Dampferzeuger in nukleartechnischen Anlagen in Frage.
Patent EP-0136474-A1 (EP)
Inventor: PIGATTO EDRO
IPC: H01M50/112
Filed: 1984-08-06
Abstract: A container for elements of traction batteries with several cells, having a width equal to that of a single container and a length equal to the addition of the lengths of the single containers it embodies and whose walls (1, 2, 3) are thin and provided with ribs (4). The ribs (4) protrude inwards with a thickness not inferior to a quarter of the thickness of the walls and their number is such as to give a section modulus equal to that of a wall 3,5 mm thick. 
     The walls of variable length can also be provided with ribs (4) which can be alternated with slots so as to create an insulation and centring system for the positive plates.
Patent EP-0166808-A1 (EP)
Inventor: THUMSER UDO
IPC: A47L13/58
Filed: 1984-09-28
Abstract: A cleaning-pail attachment for the removal of excess moisture from a mop which comprises a downwardly tapering hollow strainer with three mounting claws for its attachment over the mouth of a cleaning pail, and wherein the mounting claws are fastened to the hollow strainer on opposite sides, substantially normal thereto, and provided with downwardly open slots extending in the peripheral direction for being set onto the upper rim of the cleaning pail, the slots being bounded on one side by a support strap and on the other side by a spring tongue. The support strap and the spring tongue are preferably provided at their lower end with a projection which narrows the slot, and preferably are of resilient construction in the direction of said projection.
Patent EP-0151244-A1 (EP)
Inventor: HORNUNG KLAUS
IPC: C22C33/08
Filed: 1984-11-17
Abstract: 1. Cast iron material with lamellar graphite for components whose surfaces are to be hardened in a remelt process, characterized in that in the untreated component the sum of the standard gas contents, such as nitrogen, hydrogen and oxygen is =< 9 Ncm**3/100g.
Patent EP-0160128-A1 (EP)
Inventor: FLEISSNER GEROLD
IPC: B65D85/07
Filed: 1984-12-22
Abstract: Der Kern der Erfindung liegt darin, daß der Umreifungsdraht fortlaufend um den Ballen gelegt wird und daß die Drahtwindungen auf mindestens zwei einander gegenüberliegenden Ballenseiten parallel zueinander sowie parallel zu Ballenkanten verlaufen.
Patent EP-0129935-A1 (EP)
Inventor: BOUTTERIN DANIEL
IPC: G06F11/22
Filed: 1984-06-20
Abstract: Automatic method and machine for the simultaneous testing of data processing systems, notably before delivery to the customer when the peripheral apparatus are supplied by others. 
     Peripheral test devices can be automatically connected in time multiplex to the various peripheral control cards of the system to be tested and the test machine selectively starts the continuous execution of various test programs by the various systems to be tested 
     The test results thus obtained are more numerous, more complete and more quickly obtained than when use is made of the methods previously used in the data processing industry.