baber/WOPTO huggingface dataset:
Patent EP-0423395-A1 (EP)
Inventor: TAKEMAE SIGERU C O PRODUCTS DE
IPC: G11B23/033
Filed: 1989-12-01
Abstract: A liner for a floppy disk comprising a partially thermocompression-bonded nonwoven fabric composed of a cellulosic fiber and a polyester, core-­sheath type conjugated fiber wherein the melting point of the sheath component is lower than that of the core component, in which the mixture ratio of said conjugated fiber decreases gradually from the inner part toward the outer part of the liner, and parts heat-bonded in a dot or in a line through said conjugated fiber are present in a large number in the non thermocompression-bonded parts.
Patent EP-0335473-A1 (EP)
Inventor: BAKEWELL JOSEPH J
IPC: B41J2/335
Filed: 1989-03-31
Abstract: A high-resolution thermal printhead and method of fabrication is provided. The printhead is of laminated construction in which densely packed circuitry required to achieve high resolution print is separated from other circuitry not requiring such dense packing. Therefore, the expensive fabrication processes required to produce the fine, high-resolution circuitry are limited to such circuitry, while less expensive fabrication processes are used to manufacture all other portions of the printhead.
Patent EP-0351098-A1 (EP)
Inventor: SHIMURA KEIICHI
IPC: F16D27/112
Filed: 1989-06-29
Abstract: An electromagnetic clutch according to the present invention includes a rotor (15) having a friction surface (153a) and an armature plate (26) having a friction surface (26a). The two friction surfaces face each other. An annular friction member (60c) made of non-metallic material is fixedly disposed on either the radial outermost friction surface of the rotor or the radial outermost friction surface of the armature plate, thereby eliminating metallic collisions between the two outermost friction surfaces and reducing offensive noise.
Patent EP-0357465-A1 (EP)
Inventor: HUMPHREY PATRICK PAUL ANTHONY
IPC: A61K31/445
Filed: 1989-08-30
Abstract: The use is described of both (A) [1 R -­[1α( Z ),2β,3β,5α]]-(+)-7-[5-[[1,1′-biphenyl)-4-­yl]methoxy]-3-hydroxy-2-(1-piperidinyl)cyclopentyl]-4-­heptenoic acid or a physiologically acceptable salt, solvate or cyclodextrin complex thereof and (B) (E)-5-­[[[(3-pyridinyl)[3-(trifluoromethyl)phenyl]methylen]­amino]oxy]pentanoic acid either separately or in combination in the therapy or prophylaxis of occlusive vascular diseases. 
     Pharmaceutical compositions containing both (A) and (B) are also described.
Patent EP-0361727-A1 (EP)
Inventor: LANDHEER HUGO ARIE JOHAN
IPC: B32B3/02
Filed: 1989-09-11
Abstract: Polygonal panel (1) for a wall or ceiling cladding of the type in which certain longitudinal edges of the panels rest on supporting devices (13) or are wedged in by the latter. The panel (1) has a metal front plate (2), a metal rear plate (3) and a core (4) joined thereto, e.g. by adhesive, composed preferably of lightweight, e.g. fibre, material having non-flammable or fire-retarding and/or sound-absorbing properties. The front plate (2) is formed with at least two longitudinal side flanges (5) which are bent over or turned over towards the rear of the panel (1), at least partly to enclose the core (4) at at least two longitudinal sides. The flanges (5) are provided with adjoining free edge parts (6) bent over or turned over outwards at an angle. The free edge portions (6) are completely overlapped by edge parts (8) of the rear plate (3) which extend beyond the core (4), the thickness of the core (4) and the form and the shape of the longitudinal edges (5) and the edge portions (6) being matched to each other in a manner such that no direct contact exists between rear plate (3) and front plate (2).
Patent EP-0361748-A1 (EP)
Inventor: NERONE LOUIS ROBERT
IPC: H05B41/392
Filed: 1989-09-15
Abstract: Circuits, and methods of using the same, are disclosed for controlling the power supplied to a discharge lamp of the type having a closed inductive loop, such as the resonant ballast circuit for a fluorescent lamp or the inductive ballast loop of a high pressure sodium lamp, wherein the closed inductive loop is operated by an electrical power supply having a d-c input stage and an output power controlled by the switching of a switch means within the power supply itself whereby current flows to the closed inductive loop when the switch means is conductive and no current flows from the power supply to the closed loop when the switch means is non-conductive. The instantaneous current flowing through the switch means itself is sensed and integrated to provide a first signal having a value that is proportional to the actual power being supplied to the closed loop. An error signal is created having a value indicative of the difference between the first signal and a second signal with a value proportional to the desired set point power for the lamp. The switching of the switch means is adjusted in accordance with the value of the error signal, whereby the output power of the power supply is continuously adjusted toward the set point power for controlling the power actually supplied to the lamp circuit irrespective of the parameters of the lamp circuit itself. The disclosed circuits provide for constant power to a high pressure discharge lamp to yield a constant color temperature. Further, the disclosed circuits provide for dimming of the discharge lamp to selective power levels.
Patent EP-0369791-A1 (EP)
Inventor: GOULD ROYSTON MERVYN
IPC: A61G5/10
Filed: 1989-11-16
Abstract: A wheelchair comprises right and left wheel units (12,13) which are demountable from a frame (10) of the chair. Each wheel unit (12, 13) incorporates one running wheel (22) and a motor (24) for driving that wheel (22).
Patent EP-0372745-A1 (EP)
Inventor: COOK JOHN EDWARD
IPC: B29C48/12
Filed: 1989-11-21
Abstract: A method of forming a composite extrusion is disclosed wherein a main body portion (1) of the extrusion is first extruded from a thermosetting material, this body portion then being heated so as at least partly to cure it, the main body portion then being passed at high temperature through a further extruder where a thermoplastics material (8) is extruded onto one or more surfaces of the main body portion (1), the subsequent composite extrusion then being cooled and formed into its final shape. It is important that the combining step be undertaken at a temperatue high enough to cause the thermoplastics material to bond to the thermosetting material and while it is simplest for the thermoplastics material to be on an outer surface of the composite extrusion, it is possible for it to be located within the thermosetting material by extruding the thermosetting material in an "opened out" state and then after extruding the thermoplastics and while the extrusion is still hot, folding in edge regions of the main body to overlie the thermoplastics material and bond thereto. The thermoplastics material may be of a special colour, may be embossed, and if it is located within the thermosetting material in the end product, may be stiffer than the latter. The invention also extends to the extrusions themselves.
Patent EP-0376634-A1 (EP)
Inventor: CHIKAMORI YOSHIHIRO C O JAPAN
IPC: B01D19/02
Filed: 1989-12-21
Abstract: A foam-breaking device (5) comprises a heating element (1) enclosed between two layers of a synthetic resin membrane (3) which is permeable to gases but not to liquids. The membrane enclosure, which is preferably of porous polytetrafluoroethylene, protects the heating element from the outside environment while permitting the escape of gases liberated by the bubbles burst as a result of being heated by the device.
Patent EP-0352153-A1 (EP)
Inventor: GACHES PHILIPPE
IPC: G01P1/08
Filed: 1989-06-26
Abstract: This device is characterised in that it comprises, in the dashboard of the vehicle, information-presenting means (2) comprising information elements (3, 8, 9) and a background (4), at least one portion of the information elements (3, 8, 9) possessing a reflective power greater than the background (4) of these means, and a light source (5) illuminating the presentation means so that the image of the information-presenting means thus illuminated reflects onto a portion (7) of the windscreen (1) of the vehicle. <IMAGE>
Patent EP-0361997-A1 (EP)
Inventor: GREFFIOZ ANDRE
IPC: B29C70/38
Filed: 1989-08-23
Abstract: This web-forming device, for automatic positioning of a fibre web on a mould, comprises a web-forming head adapted to travel, under control by a numerical command, translationally along three axes X, Y and Z and rotationally about the vertical axis Z as well as about a horizontal axis oriented as a function of the forward movement of the machine; the web-forming head (2) carries a roller (10) for applying the fibre-web (4) to be deposited on the surface (6) to be coated; the roller (10) is mounted on a support (18) connected to the head (2) by a hinge system (20) about a horizontal axis of rotation X running substantially in the direction of forward travel of the machine; this hinge system (20), which is deformable without play and has very slight flexibility, consists of a solid part left between two slots (22-22') formed between the main carrier (16) and the auxiliary carrier (18) of the head (2). 
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Patent EP-0364386-A1 (EP)
Inventor: SERRACANT-CLERMONT JOSE MARIA
IPC: D06B3/16
Filed: 1989-10-10
Abstract: Machine pour le traitement fluidodynamique continu de matières filiformes groupées (T), comprenant en combinaison un dispositif alimenteur (1) des matières filiformes groupées, traitées auparavant, qui opère la désagrégation ou le changement de densité ou la désagrégation et le changement de densité, desdites matières, et un dispositif de traitement fluidodynamique (2) auquel lesdites matières sont alimentées, comprenant une enceinte tubulaire (11) de traitement à pression, muni d'au moins une zone perforée par laquelle circule le fluide de traitement, ladite enceinte étant composée par une partie fixe (12) sous forme de canal et une partie mobile (13) qui ferme le canal et est munie de moyens convoyeurs (21) d'entraînement de la matière consistant en des épaulements transversaux, ledit canal présentant une partie ouverte (18) l'entrée et la sortie de la matière à traiter.
Patent EP-0345330-A1 (EP)
Inventor: OLSON KURT DAMAR
IPC: C07C211/10
Filed: 1988-12-16
Abstract: Procédés de préparation de triéthylènediamine et/ou d'une ou plusieurs amines cycliques ou acycliques en mettant en contact un ou plusieurs matériaux de départ à base d'amine avec un ou plusieurs tamis moléculaires. Par un choix approprié des catalyseurs et/ou des conditions de la réaction, les procédés de cette invention peuvent être variés pour modifier leur sélectivité et obtenir une variété de produits différents et utiles, y compris du triéthylèndiamine et des triéthylènediamine substituée.
Patent EP-0404833-A1 (EP)
Inventor: BRANDAO RUY L
IPC: G01S13/933
Filed: 1989-03-16
Abstract: Un système de réception radiogoniométrique utilisé dans un avion protégé dans lequel un signal provenant d'un transpondeur ATCRABS sur un avion d'intrusion est reçu comprend un réseau d'antennes de type interféromètre à quatre éléments, des commutateurs d'inversion, des récepteurs individuels, un détecteur de phase et un processeur de traitement des sorties du détecteur de phase. L'invention résout le problème de la correction de la différence du retard de phase des signaux passant par les récepteurs.
Patent EP-0414729-A1 (EP)
Title: A file system for a plurality of storage classes
Inventor: KRAKAUER ARNO STARR
IPC: G06F12/08
Filed: 1989-04-19
Abstract: A file system for managing data files for access by a plurality of users of a data processing system that includes internal storage for buffering, external storage, and a file user interface by which the plurality of users request access to data files. A first level, coupled to the file user interface in the internal storage allocates the internal storage for temporary storage of data to be accessed by the plurality of users, and generates requests for transactions with external storage in support of such allocations. A second level is coupled to the first level and the external storage and responds to the request for transactions with the external storage for managing the transactions for storage of data to, and retrieval of data from, the external storage. The second level defines a plurality of physical storage classes which are characterized by pre-specified parameters that allocate data files subject of transactions to locations in external memory. In response to requests for transactions, the second level identifies one of the plurality of storage classes assigned to the data file subject of the transaction and carries out the transaction with the appropriate locations in external memory. At least one of the plurality of storage classes provides for utilization of a plurality of access paths in parallel for transactions involving data files assigned to such storage class. Further, at least one parameter pre-specified for storage classes identifies a level of reliability desired for the subject data files.
Patent EP-0424402-A1 (EP)
Inventor: KOUZNETSOV VLADIMIR
IPC: H05H1/24
Filed: 1989-05-02
Abstract: Un accélérateur destiné à accélérer un plasma rotatif magnétisé comporte un système magnétique agencé symétriquement autour d'un axe, deux électrodes (10, 11) s'étendant symétriquement le long dudit axe à l'intérieur du système magnétique, lesdites électrodes étant espacées l'une de l'autre dans le sens transversal dudit axe, deux sources d'énergie pulsée reliées au système magnétique et aux électrodes, respectivement, et des ouvertures (18) ménagées dans l'électrode intérieure dans une section transversale perpendiculaire audit axe pour l'amenée d'un gaz neutre à l'espace défini par lesdites électrodes. Dans un procédé pour commander le fonctionnement de l'accélérateur, le champ magnétique est confiné pour former une couche qui comporte une première portion cylindrique (12) avec un petit diamètre et une deuxième portion cylindrique (14) avec un grand diamètre, ainsi qu'une portion de transition (13) interconnectant lesdites première et deuxième portions cylindriques, lesdites portions étant agencées axisymétriquement autour d'un axe commun.
Patent EP-0422092-A1 (EP)
Inventor: GOODE RALPH
IPC: B28D1/18
Filed: 1989-05-15
Abstract: Une lame à pointe comprend un corps (10) formé par une pluralité d'évidements (18) dans lesquels on place des chevilles coniques (20) en matériau résistant à l'abrasion (avec leurs extrémités larges vers l'intérieur), après quoi on comprime les régions du corps (10) se trouvant autour des chevilles afin de les bloquer en position. On soumet ensuite de préférence le corps (10) de la lame à une trempe. On peut maintenir davantage en position lesdites chevilles par brasage, lequel est activé lorsque l'on chauffe ledit corps (10) dans un four, mais comme lesdites chevilles sont alors bloquées en position, les pressions de gaz provenant du brasage ne peuvent pas déplacer lesdites chevilles.
Patent EP-0433297-A1 (EP)
Inventor: GEIGER ERICH
IPC: H04B1/20
Filed: 1989-08-02
Abstract: A control arrangement for a home entertainment unit, including a television receiver and one or more peripheral devices, such as a video recorder, coupled to the television receiver, includes a single remote control transmitter for transmitting a remote control signal to the television receiver, which, in turn, passes on control instructions to the peripheral devices. To allow such a remote control operation, even when one or more of the peripheral devices is produced by a manufacturer different than that of the television receiver and which therefore requires a different remote control code, the television receiver has a memory in which, under the control of a microprocessor, the remote control codes allocated to respective function control keys of the remote control transmitter supplied with a peripheral device are stored during a learning process. During the learning process, the screen of the television receiver displays messages for instructing the user which function control key of the remote control transmitter associated with the peripheral device to press. Thereafter, when a device function control key of the remote control transmitter supplied with the television receiver is pressed, the microprocessor, working in conjunction with the memory, converts or translates the codes contained within the received remote control messages to codes corresponding to the peripheral device and a correspondingly encoded remote control signal is relayed by the television receiver to the peripheral device.
Patent EP-0483137-A1 (EP)
Inventor: WALTON BRIAN THE WARREN COT LA
IPC: G01L5/24
Filed: 1989-07-17
Abstract: Afin d'indiquer à quel moment la tension exercée dans un boulon atteint une valeur prédéterminée, on a ménagé un contact électrique (24) lequel est maintenu dans une position adjacente à une surface avant axialement (20) dudit boulon et dans une position fixe par rapport à une partie éloignée de ce dernier. Le serrage dudit boulon réduit l'espace situé entre le contact et la surface dudit boulon. Lorsqu'il n'y a plus d'espace une lampe (27) s'allume.
Patent EP-0393201-A1 (EP)
Inventor: TERAMACHI HIROSHI
IPC: F16C29/10
Filed: 1989-08-15
Abstract: Le palier et le plateau à glissement rectiligne ci-décrits sont conçus de manière à accroître la résistance frictionnelle se produisant lorsqu'un coulisseau (1) coulisse sur une base de voie de roulement (2). Les surfaces latérales de rouleaux (4a) sont comprimées par un plateau freinant (5) qui se déplace en fonction de la pression d'un fluide, et le roulement des rouleaux est supprimé (4), (4a) par la force frictionnelle produite par la compression des rouleaux. On peut obtenir un niveau déterminé de rigidité également dans le sens de l'axe de la base de voie de roulement (2), par l'accroissement ou la réduction de la résistance de glissement. L'utilisation de cet agencement dans une machine-outil permet d'obtenir un produit usiné de grande précision.
Patent EP-0411067-A1 (EP)
Title: Superalliage a base de nickel resistant aux fissures de fatigue
Inventor: HENRY MICHAEL FRANCIS
IPC: C22C19/05
Filed: 1989-09-22
Abstract: Cette invention concerne un alliage présentant une meilleure inhibition de la croissance de fissures ainsi qu'une haute résistance à des températures élevées. La composition de l'alliage est illustrée telle que ci-dessus.
Patent EP-0441869-A1 (EP)
Title: Hyperproduction de poly-beta- hydroxybutyrate pendant la croissance exponentielle de souches mutantes d'azotobacter vinelandii
Inventor: GRUEBL-KNOSP OLGA
IPC: C12P7/62
Filed: 1989-11-06
Abstract: Une souche mutante d'Azotobacter vinelandii développe une hyperproduction de poly-beta-hydroxybutyrate pendant sa croissance.
Patent EP-0445150-A1 (EP)
Title: Intra-uterine device.
Inventor: WILDEMEERSCH DIRK
IPC: A61F6/14
Filed: 1989-11-22
Abstract: An improved intra-uterine device which is a deformable element in the form of a plastic fibre (1) releasing a substance which is active into the uterine cavity, the fibre has several strands (3, 3') or loops (2) placed side by side and held together in one assembly zone (4) of reduced dimensions in relation to the length of the said strands or loops, and of an element for attaching it in the uterine cavity, the element being in the form of filament (5) carrying a securing element (6) for hooking to the tissue of the uterus, suitable for insertion with the aid of a needle, and integral with the the fibre. The device is applicable to the field of the intra-uterine contraceptive devices and of the devices for the treatment of the uterus.
Patent EP-0447411-A1 (EP)
Title: A method and a device pertaining to an electro-mechanically controlled resonance module.
Inventor: SALDELL ULF
IPC: H03J7/16
Filed: 1989-11-30
Abstract: PCT No. PCT/SE89/00705 Sec. 371 Date Jun. 15, 1992 Sec. 102(e) Date Jun. 15, 1992 PCT Filed Nov. 30, 1989 PCT Pub. No. WO90/06627 PCT Pub. Date Jun. 14, 1990.Method and apparatus in mobile telephone system including base stations with a plurality of resonance modules, for separately adjusting each resonance module to its own frequency for receiving and expediting telephone signals at this frequency. In each resonance module, tuning is controlled to its given resonance position in relation to the frequency of the incoming signal, by an electromechanical drive which is connected for obtaining drive voltage by phase comparison. The drive voltage passes solely when two input signals differ in phase. When both signals are in phase, the drive voltage is zero, the drive then being stationary and the resonance module being adjusted in resonance to the input signal.
Patent EP-0445173-A1 (EP)
Inventor: LIS OLIVIER
IPC: G06T15/20
Filed: 1989-11-15
Abstract: On projette un octree dans un octree cible en déterminant, dans un repère associé à cet octree cible, l'orientation de plans délimitant les subdivisions de cet octree objet. On retient un critère d'intersection lâche et on montre que ce critère lâche, qui permet d'efffectuer des calculs très rapides, peut ultérieurement être corroboré de manière à devenir suffisant. On montre comment effectuer la projection de plusieurs objets ou, de préférence, des combinaisons booleennes de parties d'un objet. On montre également comment réaliser une visualisation en perspective.
Patent EP-0436057-A1 (EP)
Inventor: HUYS ERWIN
IPC: G11B33/04
Filed: 1990-01-05
Abstract: Stored within this system, CD's can be tilted to and fro, while they remain in a oblique parallel position after the operation. Double (5) and single (4) CD's can be stored in any order,  without leaving  a blank.
Patent EP-0388595-A1 (EP)
Inventor: DOBLER KLAUS DR DIPL-ING
IPC: B07C5/08
Filed: 1990-01-27
Abstract: In a measuring device for the contact-free determination of the shape of a screw (12), coils (14, 15) are arranged on the side walls (10) of a conveyor (11). The coils (14, 15) check the thread form of the screw shaft. The coils (14, 15) themselves can be constructed as cylindrical coils. It is particularly advantageous to use simple and inexpensive choke coils. The measuring device can be employed for continuous checking and assessment of screws (12) of different type and quality. 
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Patent EP-0393679-A1 (EP)
Inventor: YAMADA KEIICHI C O INTELLECTUA
IPC: G06T11/20
Filed: 1990-04-19
Abstract: In curve fitting for straight short vectors repre­senting an original figure, an internally dividing point setting section (11) sets, on two adjacent vectors, internally dividing points at which the vectors are divided internally in predetermined ratios. An interpo­lation point setting section (12) sets the intersection of the straight line passing the internally dividing points of the two adjacent vectors and the perpendicular passing the connecting point of the two adjacent vectors as an interpolation point. In a curve-fitting process section (13), the curve fitting is performed on the basis of the acquired interpolation point.
Patent EP-0403800-A1 (EP)
Inventor: SCHOENFELDER JUERGEN
IPC: F16M13/00
Filed: 1990-05-17
Abstract: A device with a cantilever arm (7) to support elements mounted on castors is provided which, in a first direction, can be driven onto the cantilever arm into a locking position and can be driven off again by movements essentially in the opposite direction. In order that the castors (25, 26) are locked in a parking position and can be driven off again particularly well when pulled off, the cantilever arm (7) has a depression (27) extending at right angles to the drive-on direction at the point of the locking position for the castors. Provided on the edge of the depression on the drive-on side is an essentially flat section (31) on which the castor (25, 26) rests when driven into the depression (27). 
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