baber/WOPTO huggingface dataset:
Patent EP-0019464-A1 (EP)
Inventor: NATARAJAN SUBBIAH
IPC: B03C3/38
Filed: 1980-05-15
Abstract: Apparatus for electrically charging particles in a gas stream comprises an ionizer having at least one plate (19) for connection to one terminal of a high voltage unidirectional current source and a plurality of needles forming at least one corona discharge electrode (21) for connection to the other terminal of said source. For collecting the charged particles, the apparatus includes, downstream of the ionizer, a non-corona deflector electrode (23) for connection to the terminal of the high voltage source having the same polarity as the charge on the particles, and a collecting plate which can be a continuation of plate (19). Preferred embodiments of the invention include circuitrythat in combination with the ionizer quenches arcs while maintaining the voltage across the ionizer. A further preferred feature is the inclusion of a wash header by means of which the collecting plate can be continuously irrigated. The apparatus is operated with a voltage gradient in the ionizer of 6KV/cm or higher, and a corona current between the needles and plate (19) having a density of at least 4 ma/m2.
Patent EP-0022315-A1 (EP)
Inventor: SCHWARTZ ROBERT E
IPC: B01D53/047
Filed: 1980-06-09
Abstract: A process and apparatus for recovering hydro-carbons from an air-hydrocarbon vapor mixture. The air hydrocarbon vapor mixture is caused to flow through a first bed (12,14) of solid adsorbent, whereby the hydrocarbons are removed from the mixture and a residue gas stream by substantially hydrocarbon-free air is vented to atmosphere and a second bed (14,12) of solid adsorbent having hydrocarbons adsorbed thereon is desorbed by applying vacuum thereto. The flow pattern is cyclically changed, so that air-hydrocarbon vapor mixture is fed through a bed of solid adsorbent which has just been regenerated. Use of a vacuum pump (72) ensures that a major portion of the hydrocarbons is desorbed. Subsequently feeding a small quantity of heated hydrocarbon free air into the beds (at 66) causes additional hydrocarbons to be stripped therefrom and the bed is then subjected to further evacuation by ejector jet pumping, while continuing to evacuate the bed by vacuum pumping, whereby yet additional hydrocarbons are desorbed therefrom. The air-hydrocarbon vapor mixture produced in the regeneration of the beds is contacted wtih a liquid absorbent whereby a major portion of the hydrocarbons are absorbed therefrom and recovered.
Patent EP-0025772-A1 (EP)
Inventor: WIELONSKI ROY F
IPC: B44F1/08
Filed: 1980-09-03
Abstract: The invention provides a method of coating a surface of a substrate or of an article, of a material, such as glass, metal ceramic, cloth or the like, with a colored film-like polymeric coating consisting essentially of a plasma formed polyme. matrix containing therein particulates with the method comprising introducing plasma-polymerizable material through at least one conduit (30) into the interior region (14) of an appropriate apparatus (10), in which region (14) there is maintained an electrical discharge conducive tc p'asma polymerize the introduced material and deposit i: on surface concurrently with a depositing therewith of tne particulates or color centers, of a size and in a distribution adapted through selective scattering and adsorption of light to provide a desired color while the substrate (20) contacts, or is, a cathode element (19) maintained at an electrical potential conducive for the depesiting and while preferably the particulates are opaque and :olloidal and provided by thermal evaporation empicying filament resistance heater inductively heated evaporation source means or an electron beam evaporator means.
Patent EP-0039759-A1 (EP)
Inventor: LINDER ARNO
IPC: B65B27/06
Filed: 1981-01-31
Abstract: In this apparatus (1) for the multiple banding of coils (2) through the coil eye (3) by means of one or more banding heads (12) and the associated channel systems (13), the coil (2) to be banded rests, its axis (7) running in horizontal direction and transversely to the conveying direction. In order to make possible a plurality of bandings through the coil eye (3) without rotation of the coil (2) in a simple manner and in a minimum amount of time, even with only one banding head (12), the one or more banding heads (12) are swivellable about an axis arranged concentrically to the coil axis (7), about the coil diameter on a machine stand which is arranged laterally to the coil (2) to be banded and the coil transport installation (6). <IMAGE>
Patent EP-0035756-A1 (EP)
Inventor: BONN BERNHARD DR DIPL-CHEM
IPC: B01J8/34
Filed: 1981-03-05
Abstract: Bei einem Verfahren zur Verminderung des Wärme-, Impuls- und Stoffaustausches in unmittelbarer Wandnähe von Wirbelschichtreaktoren wird der Strömungswiderstand für das durch die Wirbelschicht geleitete Fluid (Wirbelmedium) in Wandnähe so weit erhöht, daß die Wirbelschicht in diesem Bereich nicht mehr wirbelt; hierzu dienen an den Reaktorinnenwandungen abstehende Einbauten (6-12), die rippenförmig von der Wandung in den Reaktionsraum hineinragen oder sich parallel (11) zur Reaktorwand unter Spaltenbildung mit derselben erstrecken. Die Einbauten können vorgefertigte Segmente sein und die Abstände der ringförmigen Einbauten in Strömungsrichtung des Fluids sollen höchstens etwa halb so groß wie die Rippenhöhe quer dazusein.
Patent EP-0049449-A1 (EP)
Inventor: LANGEN HANS DR
IPC: G03C1/06
Filed: 1981-09-28
Abstract: Das fotografische Silberhalogenid-Aufzeichnungsmaterial enthält in mindestens einer seiner lichtempfindlichen gelatinehaltigen Schichten ein die Carboxylgruppen der Gelatine aktivierendes Vernetzungsmittel aus der Gruppe der Carbamoylonium-, Carbamoylpyridinium- und Carbamoyloxypyridiniumsalze und eine als Aldehydentferner wirkende Dion-Verbindung der Formel <IMAGE> in der Z für die zur Vervollständigung eines 5- oder 6-gliedrigen carbocyclischen oder heterocyclischen Ringes erforderlichen Atome steht, wobei als Heteroatome Sauerstoff, Stickstoff oder Schwefel enthalten sein können.
Patent EP-0054179-A1 (EP)
Inventor: WIRTH CHARLES J
IPC: F16D3/60
Filed: 1981-11-02
Abstract: A flexible coupling 20 for drivingly connecting driving 22 and driven members (26) and for accommodating both angular and endwise misalignment of such members comprises a plurality of quadrilateral flex frames (36) arranged face-to-face along the central axis of the coupling (28). The two end frames are connected respectively to the driving and driven members through opposite corner portions (40) of each such frame (36). Among the flex frames themselves, each frame is connected to the next adjacent frame by having two of its opposite corner portions (40) rigidly connected to two opposite corner portions (40) of the adjacent frame (36). The joint between each pair of connected corner portions is of an improved construction which maximizes the flexing length of the flex frame legs and otherwise provides benefits resulting in the coupling having improved performance and reliability, particularly with regard to applications requiring the transmission of high levels of torque at high rotational speeds and with possibly high amounts of angular and endwise misalignment.
Patent EP-0053396-A1 (EP)
Inventor: FUCHS UWE
IPC: C02F3/26
Filed: 1981-12-01
Abstract: In a process and apparatus for conducting an activated sludge process in an activation basin having multiple sections, preferably at least three sections are provided for conducting the process with each succeeding section being larger in volume than the previous section by an amount about equal to the volume of the first section. It is preferred that the process be conducted in the first section by feeding the first section with an oxygen enriched gas, and with the next section in line fed with the exhaust from the first section, and the third section being aerated with air. In a specific refinement, there are provided four sections with the first two sections sealed with respect to the atmosphere.
Patent EP-0036230-A1 (EP)
Inventor: FRANSSEN NICO VALENTINUS
IPC: H04R3/04
Filed: 1981-03-03
Abstract: A device for driving an electroacoustic transducer (1) comprising a feedback amplifier device and a pickup (2) whose output signal is a measure of the acoustic output signal of the transducer (1) and which serves as a feedback signal, is equipped with a by-pass network (4) which bypasses at least the electroacoustic transducer (1) and the pickup (2), the output signal of the by-pass network (4) for frequencies outside the operating range of the electroacoustic transducer being large and forfrequencies in the operating range (f, to f h ) of the electroacoustic transducer being small relative to the output signal of the pickup. 
     The sum of the output signals of the pickup and the by-pass network serves as the feedback signal. This results in a device having a larger frequency range for the transducer and having a substantially smaller distortion. 
     If desired, the device may also be equipped with a network (5) included before the electroacoustic transducer, which network has a frequency response which is the inverse of that of the signal path from the electroacoustic transducer to the pickup, and a limiter (11). These steps yield an additional reduction of the distortion.
Patent EP-0041802-A1 (EP)
Inventor: SAEGUSA NOBUAKI
IPC: F01C19/08
Filed: 1981-05-29
Abstract: A scroll type fluid displacement apparatus having an orbiting scroll member and a fixed scroll member which form at least one pair of sealed off fluid pockets therebetween for fluid compression. The axial end surface of the spiral element of the scroll member has a groove (21) along the spiral curve. A seal element (22) is loosely fitted in the groove and has a reinforcement member (22) for preventing localized bending thereof. During operation, the pressurized fluid flows into the groove to urge the seal element against the opposite end plate, so that the axial sealing between the spiral element and end plates is effected, and localized wear of the seal element by changes in the fluid pressure is prevented by the rigidifying reinforcement member.
Patent EP-0037757-A1 (EP)
Title: Système de fixation de la position d'un capteur
Inventor: ROUSSEAU CHRISTIAN
IPC: F02B77/08
Filed: 1981-03-17
Abstract: Système de fixation de capteurs permettant d'obtenir des positions différentes de détection lors de la mise en place sur un véhicule automobile.
Patent EP-0041411-A1 (EP)
Title: Siège transformable pour véhicule automobile avec assise relevable et dossier rabattable à mouvements simultanés
Inventor: LLORENTE LOUIS
IPC: B60N2/30
Filed: 1981-04-22
Abstract: Une barre de liaison (12) articulée sur l'assise (2) et sur le dossier (3) possède un axe d'articulation (13) en-dessous du plan P contenant l'axe d'articulation (7) d'une biellette de liaison (6) de l'assise au plancher et l'axe d'articulation (14) de la barre de liaison sur le dossier, une rampe de guidage (15) assure la translation d'un point A de la barre de liaison dans le but de relever ledit axe (13) au-dessus du plan précité. Application : Siège arrière repliable pour véhicule automobile.
Patent EP-0042425-A1 (EP)
Inventor: BODICKY RAYMOND OTTO
IPC: A61M25/08
Filed: 1980-10-16
Abstract: Un dispositif d'introduction (15) d'un catheter comprend un composant tubulaire (20) avec un catheter pliable (22) dispose a l'interieur dans le sens de la longueur. Le composant tubulaire (20) est connecte a une canule d'introduction (52) qui a ete placee dans un passage (65). Un fluide sous pression est force autour et le long du catheter (22) dans le composant tubulaire (20) pour ecouler le catheter (22) dans le passage (65) du corps. Une extremite proximale agrandie (29) du catheter (22) s'appuie dans une partie conique (56) de la canule d'introduction (52). La partie proximale (56) de la canule d'introduction (52) devient le connecteur pour connecter le catheter (22) a une unite intraveineuse (70). Dans une variante, un composant en Y (32) possede une aiguille (60a) dans une jambe du Y pour son introduction dans un passage (65) du corps de sorte que, apres retrait de l'aiguille (60a), le catheter (22) peut s'ecouler a l'aide du fluide sous pression au travers de l'autre jambe du composant en Y (32) dans le passage du corps. Des modifications supplementaires prevoient la formation du composant tubulaire sous forme helicoidale (220) ou avec une forme en U (420). Dans toutes les formes du composant tubulaire (20), le catheter (22) est stocke dans une configuration ou aucune longueur de catheter (22) n'est en contact avec toute autre longueur de catheter (22), et le catheter est supporte de maniere a ce qu'il ne vrille pas ou ne se replie pas pendant l'introduction.
Patent EP-0078932-A1 (EP)
Inventor: HOELTER HEINZ DIPL ING
IPC: F24F5/00
Filed: 1982-10-13
Abstract: Method, in which a Peltier element is used as working element, which, corresponding to summer months or winter months, guides the outgoing air over the hot side of the Peltier arrangement or cold side of the Peltier arrangement and conversely supplies the fresh air according to requirements to the room, for heating and cooling, and the air supply and air removal for the corresponding living space is guided respectively according to desire over heat exchanging surfaces of the hot side and cold side of a Peltier heat pump, and the heat exchange is effected via these surfaces. The aim consists in improving said method with regard to increasing the performance figures of the Peltier elements. This is achieved in that the individual Peltier elements (8) are arranged between the ribs (3, 4) in such a manner that in each case the hottest side of the incoming air lies opposite the hottest outgoing air side. A Peltier element is connected to a photo-voltaic transducer. For buffering excess energy, an accumulator is connected in parallel to the Peltier arrangement.
Patent EP-0087519-A1 (EP)
Inventor: GOEBBELS WOLFGANG
IPC: D03D51/00
Filed: 1982-12-22
Abstract: The invention relates to a weaving loom (1) with a jacquard device (4) arranged above the loom, both the loom and the jacquard device being driven by the same motor via a branched gear. To reduce the outlay on the construction, the loom has a nozzle-type weft feed and the drive (6) consisting of the motor and branched gear is arranged on the jacquard device. <IMAGE>
Patent EP-0076640-A1 (EP)
Inventor: EGLISE DAVID
IPC: G07F5/24
Filed: 1982-09-29
Abstract: A microprocessor-controlled coin handling apparatus, for example for a vending machine, has a plurality of change tubes each of which is provided with a single level sensor for determining whether or not the number of coins in the respective tube is greater than a predetermined number. The microprocessor keeps a count of the coins in the tube. When the power is turned on, the count is set to zero if the sensor indicates that the number of coins is less than the predetermined number, and is set to a predetermined "full" number otherwise. The microprocessor increments and decrements the counts as coins are delivered to and dispensed from the change tubes. Whenever the level of coins rises or falls such that the sensor output changes, the coin count is automatically corrected. Also disclosed is a non-volatile memory for storing parameters determining how the coins are handled. Keys are provided for accessing and altering the contents of the memory. Some contents are accessible in a first mode, whereas other contents are inaccessible in this mode, and require a second or third access mode to be entered. At least one location can be altered in a first manner during one of the access modes, and in a second manner only during a different access mode.
Patent EP-0093217-A1 (EP)
Inventor: DELTEIL URBAIN
IPC: B26D3/18
Filed: 1982-04-29
Abstract: 1. Method of obtaining arc-shaped blocks of cheese from a round whole-cheese, whereby the latter is cut beforehand along one or two of its diameters into half-cheeses (M) or quarter-cheeses (M1), characterised in that ring portions are cut from each of these parts and that finally these ring portions are divided into segments by means of radial cuts.
Patent EP-0083300-A1 (EP)
Inventor: SCHAETZER HARRY
IPC: D06P3/06
Filed: 1982-02-05
Abstract: Die Erfindung betrifft eine Farbstoffmischung, die einen Farbstoff der Formel <IMAGE> worin Z Wasserstoff oder Methyl bedeutet, und einen Farbstoff der Formel <IMAGE> enthält, wobei Z in Formel (1) Wasserstoff ist, wenn der Propionylaminorest in Formel (2) in m-Stellung zur NH-Gruppe gebunden ist. Die Farbstoffmischung eignet sich zum Färben oder Bedrucken von natürlichen oder synthetischen Polyamidmaterialien besonders in Kombination mit anderen Farbstoffen und insbesondere aus Kurzflotten. Die Farbstoffmischung zeichnet sich durch allgemein gute Eigenschaften insbesondere gutes Aufziehverhalten und gute Löslichkeit aus.
Patent EP-0079937-A1 (EP)
Inventor: FAY GARY V
IPC: H02H9/02
Filed: 1982-05-03
Abstract: Appareil a commutateur de regulation et de commutation de courant ou un transistor de puissance a mode d'enrichissement de semiconducteur a oxyde metallique a N canaux NMOS est utilise dans le conducteur positif pour reguler le flux de courant s'ecoulant d'une source de puissance a une charge. Afin d'obtenir un etat de commutation 'on' de faible resistance pour le transistor de puissance NMOS, la porte de commande doit etre polarisee sur une tension qui depasse la tension positive de la source de puissance. Cette tension de polarisation est generee dans l'appareil.
Patent EP-0118428-A1 (EP)
Title: An improved method and apparatus for recycling energy in counterflow heat exchange and distillation.
Inventor: SEARS STEPHAN B
IPC: F28F3/08
Filed: 1982-09-02
Abstract: The basis of the invention is transferring heat with thin sheets of material having extensive surface area relative to the flow rate through the system. A distillation apparatus (11 and 12), a counterflow heat exchanger (11), a clothes dryer (Fig. 9), a power generator (Fig. 12), and other embodiments of the invention are described.
Patent EP-0088280-A1 (EP)
Inventor: FASTERDING HENNING
IPC: H02K11/04
Filed: 1983-02-22
Abstract: 1. Three-phase generator, particularly as onboard supply system generator for vehicles, having two end plates (11), which are used for supporting a central rotor which can be driven to rotate, between which plates a stator lamination stack is mounted which extends transversely to the rotor axis, and three positive diodes (30) which lead to the positive output of the generator and are located on a first cooling plate (28) which extends transversely to the rotor axis, and three negative diodes (37) which are connected to the negative output and are located on a second cooling plate (29) which extends transversely to the rotor axis adjacently to the first plate, of which diodes one positive diode and one negative diode each are connected in pairs via a circuit board (34) to one each of the three-phase phase windings located on the stator lamination stack, and a plate-shaped part of insulating material which is interposed between the first cooling plate (28) and the end plate (11) which holds the plates by means of screws, characterised in that the plate-shaped part (40) of insulating material and/or the end plate (11) used as support for this part are/is provided with at least two support faces (53, 54, 55; 43, 44, 45) which are raised by about 0.2 to 0.3 mm with respect to the screwing-down zones (46, 47).
Patent EP-0105550-A1 (EP)
Inventor: VAN DIJK PIETER
IPC: G01R33/28
Filed: 1983-09-16
Abstract: @ A nuclear magnetic resonance tomography apparatus incuding a Faraday cage (30) which, in order to shield the measurement space against stray electromagnetic fields and in order to increase the Q factor of a coil circuit which comprises the transmitting/receiving coil (10) of the apparatus, is arranged around the object space (32) inside the magnetic coils (2,4) for generating the necessary steady magnetic field but around the RF transmitting/receiving coil (10). The transmitting/receiving coil may be provided with comb-like screens which shield against electrical fields and the Faraday cage may include a readily accessible extension having larger transverse dimensions.
Patent EP-0097051-A1 (EP)
Inventor: DODSON CHRISTOPHER
IPC: A01G9/22
Filed: 1983-06-13
Abstract: An extendible screen (10) comprises an inflatable structure (12) which is formed so as to expand in the direction of extension (X) of the screen into an extended screening layer on being inflated and so as to retract in the opposite direction into a compacted flattened band on being deflated, and means (14) permitting fluid communication with the interior of the structure (12) for permitting inflation and deflation thereof. The inflatable structure (12) is formed from a plurality of tubular elements (16) arranged parallel to one another and transversely of the direction of extension (X) of the screen. The tubular elements (16) are sealed together and communicate with one another through openings (30) in their walls. Each tubular element (16) forms a substantially flat strip when deflated and expands laterally on inflation.
Patent EP-0110705-A1 (EP)
Inventor: VANSANT JAN
IPC: H02G15/18
Filed: 1983-11-28
Abstract: A branch-off seal between a recoverable sleeve (12) and two or more substrates (14) is effected using a clip the outer legs (1) of which are positioned over the outer surface of the sleeve (12) so as to form an appropriate number of conduits (13). The clip is provided with an inner leg (15) comprising a heat-activatable sealing material and a heat-conductive member of region. The dimensional integrity of the member or region weakens on activation of the sealing material. Thus the amount of heat or mechanical rigidity between the substrate is limited.
Patent EP-0105783-A1 (EP)
Title: Vérin hydraulique à chambres multiples coaxiales et système de vérins synchronisés de ce type
Inventor: MOUTON PIERRE CHARLES
IPC: F15B11/036
Filed: 1983-09-21
Abstract: Vérin hydraulique comprenant des chambres en nombre supérieur à deux, destiné notamment à être utilisé dans un système de vérins dont on veut synchroniser hydrauliquement les déplacements et comportant d'une part une enceinte cylindrique centrale (51) dans lequel circule un piston (61) de section cylindrique et une enceinte (52) de section annulaire dans lequel circule un piston (62) de section annulaire et d'autre part des moyens de transmission de poussée transmettant à l'un des pistons (62) lié à la tige (60) du vérin la poussée différentielle appliquée à l'autre piston (61). En vue de conférer audit vérin un encombrement longitudinal minimal et une rigidité maximale, les deux enceintes (51, 52) ont une paroi fixe mitoyenne (34) et les deux pistons (61, 62) sont liés à la tige (63, 64, 65) qui constitue ainsi les moyens de transmission de poussée.
Patent EP-0115717-A1 (EP)
Title: Dispositif de transmission de signaux par radio et par câble entre un système central de commande et d'enregistrement et des appareils d'acquisition de données
Inventor: RIALAN JOSEPH
IPC: G08C19/00
Filed: 1983-12-08
Abstract: - Dispositif de transmission de signaux entre un système central de commande et d'enregistrement et une série d'appareils d'acquisition adaptés à échanger des données avec celui-ci indifféremment par câble de transmission ou par voie hertzienne, dans le cas où les liaisons radio vers en certain groupe d'appareils de la série sont défectueuses. 
         - On utilise un élément-relais (2) connecté par un câble de transmission (9) aux appareils du groupe et relié par voie hertzienne au système central, qui adapte les signaux de radio pour leur transmission par câble et inversement. 
         - Application à la prospection sismique.