baber/WOPTO huggingface dataset:
Patent EP-0547692-A1 (EP)
Inventor: PARRY DONOVAN ARMIN
IPC: H05K3/46
Filed: 1992-12-10
Abstract: A method of removing conductors in inner layers of circuit boards by applying a constant heating current for a predetermined time period, and then applying an increasing-magnitude current until the conductor vaporizes.
Patent EP-0510802-A1 (EP)
Inventor: LAVENDER MICHAEL R
IPC: A61F5/445
Filed: 1992-03-18
Abstract: A two-piece ostomy appliance in the form of a collection pouch (13) and an adhesive faceplate (12) respectively equipped with coupling rings (16,21) for latching the two parts together. The coupling rings are relatively large and the pouch coupling ring has attached thereto a peristomal barrier ring (19) of soft, deformable, skin-contacting sealant material extending radially inwardly from the pouch coupling ring and defining a stoma-receiving opening. The barrier ring enables the coupling rings to perform only a mechanical latching function, not a sealing function and therefore these need not be precisely formed and matched to form a liquid-tight seal.
Patent EP-0509701-A1 (EP)
Inventor: MANN ROBERT MCGOWAN
IPC: E06B5/16
Filed: 1992-04-07
Abstract: A fire and smoke seal assembly (20) including an elongate casing (22) housing intumescent material (24) and a flexible elongate seal member (26) projecting from the casing, the casing and seal member being co-extruded from compatible plastics materials so as to be integrally connected, the flexible elongate seal member extending along and adjacent to one side (32) of the casing.
Patent EP-0520654-A1 (EP)
Inventor: CHATTERJEE SUBHANKAR
IPC: H01L21/027
Filed: 1992-06-12
Abstract: Positive photoresist compositions are disclosed, which comprise an admixture of:
     a) 1 to 25% of a latent photoacid;   b) 10 to 40% of a film forming polymer;   c) 1 to 40% of an organic additive having the structural formula:
         d) a suitable solvent.     
 A method for producing a semiconductor device by coating a substrate with the positive photoresist composition is also disclosed.
Patent EP-0586756-A1 (EP)
Inventor: MUEHLBERGER ERICH
IPC: B05B7/22
Filed: 1992-09-08
Abstract: Apparatus for delivering heated powder to the plasma gun (16) of a thermal spray plasma system includes a hollow heater tube (80) coupled between a powder feeder (70) and the plasma gun (16) and a power supply (96) coupled between opposite ends of the heater tube. The power supply heats the walls of the heater tube to a temperature below the melting point of the powder particles, to prevent melting and adhesion of the particles thereto. The length of the heater tube is selected to provide an adequate dwell-time of the powder particles therein for a given powder flow rate, so that even relatively large powder particles are heated to a temperature relatively close to that of the heater tube walls upon delivery to the plasma gun. The efficiency of the heater tube is improved by a water cooled reflector tube (98) concentrically disposed about the outside of the heater tube (80), with oxidation of the tube surfaces being prevented by a flow of inert gas (108) along the space between the heater and reflector tubes. The heated powder delivery apparatus can be used by itself and without the plasma gun to effect thermal spraying in instances where the powder is of the type that can be heated close to the melting point without adhering or clogging. One or more ring-shaped electrodes and associated DC power supplies can be disposed within the plasma stream to provide additional powder particle heating and control within the plasma stream itself.
Patent EP-0574631-A1 (EP)
Inventor: ROBINSON DOUG
IPC: A45F3/04
Filed: 1992-09-23
Abstract: A back bag such as a back pack, knapsack or a rucksack has a bottom-equipped bag portion (10), a pair of shoulder straps (14) provided on the body-contact side of the bag portion and adapted to be hung from the user's shoulders, and a hip belt (18) extending from a lower portion of the body-contact side of the bag portion to surround the user's hip bone. The hip belt is made of a left belt (18a) and a right belt (18b) connected by Velcro Fastener (trademark), so that the hip belt is adjustable in its entire length or its angle of extension.
Patent EP-0556510-A1 (EP)
Inventor: SUDO MORIHIRO
IPC: C08J7/046
Filed: 1992-11-05
Abstract: A modified polysiloxane composition for coating a sanitary rubber article. The polysiloxane composition comprises the following Component A and the following Component B, Component B being present in a proportion of 0.1 to 5 parts by weight to 100 parts by weight of Component A: 
   Component A 
   at least one of organopolysiloxane having a recurring unit represented by the following General Formula (I):
       
 wherein R₁ is a group selected from alkyl groups containing 1 to 7 carbon atoms, R₂ is a group selected from non-substituted or fluorine-substituted alkyl groups containing 1 to 4 carbon atoms, phenyl group and vinyl group, R₁ and R₂ may be same or different and n is an integer of 1 to 10, 
   Component B 
   at least one organopolysiloxane having a recurring unit represented by the following General Formula (II):
       
 wherein R₃ is a group selected from non-substituted or fluorine-substituted alkyl groups containing 1 to 7 carbon atoms and phenyl group, R₄ is a group or atom selected from alkenyl groups, epoxy group, acryloyl group, vinyloxy group, maleimide group, vinyl group, phenylketone group, hydroxyl group and hydrogen atom, R₅ is a group selected from alkyl groups containing 1 to 7 carbon atoms, alkoxy groups containing 1 to 4 carbon atoms, amino group and carboxyl group, x and y are integers in the range of 1 ≦ x ≦ 40 and 20 ≦ x + y ≦ 50,000.
Patent EP-0552538-A1 (EP)
Inventor: AZAR KAVEH
IPC: H01L23/373
Filed: 1992-11-20
Abstract: Dissipation of the heat produced by the operation of electronic circuitry may be improved by a heat sink which comprises a flat base from which a number of vertical fins extend. The fins are parallel to one another and define a number of parallel channels into which coolant flow is directed. The thermal resistance of the heat sink is optimized by setting fin thickness and channel width parameters to appropriate values. The heat sink may be attached in a heat conductive manner to a heat producing electronic component. One or more of these heat sinked components may be laid out in an in-line or staggered arrangement on a support in the form of a circuit pack. Cooling fluid is delivered to die circuit pack in a variety of ways to cool the heat sinked components. A method of determining the optimum fin thickness and channel width parameters involves determining a relationship between total thermal resistance of the heat sink and combinations of fin thickness and channel width parameters. A contour plot is produced in accordance with the relationship referred to above. The contour plot shows regions of optimum heat dissipation for heat sinks in accordance with the geometry identified here.
Patent EP-0550172-A1 (EP)
Inventor: BEECHER II ROBERT LOUIS
IPC: H04N7/14
Filed: 1992-12-10
Abstract: A two-way video telephone station includes a television screen 170 for displaying an image transmitted by a distant party to a telephone conversation, a video camera 440 for electronically photographing a human subject and periodically transmitting his picture to the distant party, and position-indicating apparatus for keeping the subject within the camera's field of view. The position-indicating apparatus includes a pair of light-emitting diodes 410, 430 (LEDs) - one on each side of the camera. The LEDs are visible to the subject when he is out, or almost out, of the camera's field of view. Because the LEDs can only be seen when the subject needs to take corrective action, they act as passive restraints that are completely unnoticed when the subject is properly positioned. Red LEDs are used to indicate that movement should stop if the subject wishes to be centered in the picture transmitted to the distant party. In an alternate embodiment of the invention, a third LED 420 is added which is green in color and is only visible to the subject when he is within the camera's field of view. Advantageously, the subject sees yellow light when he is at the edge of the camera's field of view.
Patent EP-0551740-A1 (EP)
Inventor: SAKUMA EIICHI
IPC: H02K11/02
Filed: 1992-12-10
Abstract: A miniature motor comprises a cylindrical housing (1) closed at one end with an end cap (6) closing the open end; a permanent magnet (2) fitted to the inner surface of the housing (1); a rotor (5) supported in bearings (9,10) in the housing (1) and end cap (6). The rotor includes an armature (3) and a commutator (4) which makes sliding contact with brushes (7) fitted to the end cap (6). Input terminals (8) in the end cap (6) are electrically connected to the brushes (7), and a spark-quenching element in the form of a laminated ceramic capacitor formed into a ring (18) is mounted on the rotor (5). The spark-quenching element has on its outer surface the same number of electrodes (19) as the number of poles of the armature (3). The electrostatic capacity of the capacitor is preferably more than 1 µF.
Patent EP-0497688-A1 (EP)
Inventor: PRILLARD CHARLES B
IPC: B60J3/02
Filed: 1992-01-29
Abstract: La présente invention concerne un pare-soleil pour véhicule automobile du type comportant un écran (2) présentant une encoche (5) sur l'un de ses bords (3), un bras de support (6) traversant ladite encoche (5) et un revêtement (11) recouvrant ledit écran (2). L'écran (2) présente deux portions d'extrémité de tige (12a, 12b) s'étendant en vis à vis dans ladite encoche (5) et coaxialement audit bras de support (6). Les moyens de fixation dudit bras de support (6) sur ledit écran (2) sont constitués par lesdites portions d'extrémité de tige (12a, 12b) coopérant avec des logements (13) ménagés dans ledit bras de support (6) et débouchant sur les faces d'extrémitè (14a, 14b) de celui-ci. Les parties de revêtement (15a, 15b) situées au voisinage immédiat desdites portions d'extrémité de tige (12a, 12b) sont interposées entre les faces d'extrémité (14a, 14b) dudit bras de support (6) et ledit écran (2). <IMAGE>
Patent EP-0498697-A1 (EP)
Inventor: DESPLANCHES PHILIPPE
IPC: H04L25/493
Filed: 1992-01-29
Abstract: This device, in which the stations comprise means (1) of controlling the information communication protocol between the stations, is characterised in that the frame-transmission output (A) of the means (1) of controlling each station is connected to the input of means (2) of generating a transmission-pulse signal (E), in which each pulse corresponds to a transition of the frame, the output of which is connected to means of transmitting this pulse signal towards at least one other station of the network, and to the input of an OR gate (3) receiving, on another input, a pulse signal (D) originating from another station of the network, the output of the OR gate (3) being connected to the input of means (4) of recomposing a composite frame (B) from the pulses of an output signal (I) from this OR gate (3), the output of these recomposition means (4) being connected to the input for monitoring and enabling the means (1) for controlling the relevant station, in order to enable the transmission of a frame and/or monitor the access of the relevant station to the network. <IMAGE>
Patent EP-0540392-A1 (EP)
Inventor: COZZI SERGE THOMSON-CSF
IPC: H01J31/50
Filed: 1992-10-16
Abstract: The invention relates, in particular, to protection from X-radiation in image intensifier tube housings. 
<??>The housing according to the invention comprises, on the one hand, an envelope (25) of a thermoplastic material loaded with a powder of an X-radiation absorbent material, and on the other hand, a shield (24) against external magnetic fields, the said shield being in contact with the envelope. 
<??>The X-radiation absorbent screen thus consists at least partially of the envelope (25). 
<IMAGE>
Patent EP-0541480-A1 (EP)
Inventor: KIND BURCKART
IPC: G08B13/22
Filed: 1992-10-15
Abstract: The device for detecting labels (21) which serve to protect goods (20) against theft and which are provided with an electric resonant circuit with a resonant frequency in the MHz range comprises a plurality of pairs of transmitting and receiving antennas (8-13) which in each case delimit passages (5-7) which are to be kept under surveillance. Electromagnetic waves whose frequency is swept in sweep cycles beyond the pre-defined resonant frequency of the labels are in each case radiated by the transmitting antennas (8, 10, 12) of the pairs. The sweep cycles of all pairs are synchronised with one another. A receiving circuit (17-19) which detects the presence of a label is connected to the receiving antenna (9, 11, 13) of each pair. To simplify installation, it is proposed according to the invention that the RF oscillations radiated via the transmitting antennas as electromagnetic waves are generated by decentralised RF generators (14-16) in each case individually assigned to the transmitting antennas and that the sweep cycles are synchronised with one another using a synchronisation signal with at least one frequency in the LW range which is generated in a central unit (22) and fed to the RF generators. <IMAGE>
Patent EP-0553291-A1 (EP)
Inventor: WEINER HOWARD L
IPC: A61K38/095
Filed: 1991-10-15
Abstract: The invention is directed to a method of treating a T cell-mediated autoimmune disease in animals, including humans, by the oral administration of autoantigens, fragments of autoantigens, or analogs structurally related to those autoantigens, which are specific for the particular autoimmune disease. The method of the invention includes both prophylactic and therapeutic measures.
Patent EP-0575382-A1 (EP)
Title: Arrangement of pumps and dispensers for highly viscous liquids.
Inventor: SCHENK BERND
IPC: B67D1/04
Filed: 1992-03-10
Abstract: The invention concerns an arrangement of pumps and dispensers for highly viscous liquids with a high solids contents or a content of solids in larger segments, in particular for use with viscous foodstuffs. The substance to be delivered is supplied in a flexible, collapsible plastics container (1). The plastics container is inserted in a pressure vessel (3) connected to a pressure generator (4) which introduces a pressurized medium, in particular air or water, into the space between the plastics container and the pressure vessel. The substance to be delivered is discharged at the end of a delivery tube (7) connected in a pressure-tight manner to the plastics container. The delivery tube is associated with a squeezing device (10-13) comprising a plurality of functionally harmonized squeezing elements which force the substance to be delivered through the delivery tube. The resultant arrangement for discharging viscous liquids is structurally simple and ecological and has optimal microbiological properties.
Patent EP-0536409-A1 (EP)
Inventor: OZAWA FUJIO
IPC: H02N2/16
Filed: 1992-03-27
Abstract: Moteur à ultrasons pouvant entraîner avec précision, pas à pas, sans aucun codeur, un corps mobile. Ledit moteur comprend deux oscillateurs pièzoélectriques (A) (5) et (B) (6), qui génèrent chacun une onde progressive destinée à entraîner et une onde stationnaire destinée à arrêter ou une onde stationnaire destinée à entraîner et une onde stationnaire destinée à arrêter, des circuits servant à générer des oscillations d'ondes ultrasonores, chacun de ces circuits excitant l'oscillateur (A) (5) ou l'oscillateur (B) (6), des circuits de commutation servant à effectuer la commutation des circuits susmensionnés, et un corps mobile (2) pourvu d'une pluralité de parties irrégulières dans sa section transversale circonférentielle. Les dispositifs de commutation permettent de passer des oscillations ultrasonores servant à l'entraînement (l'onde progressive ou l'onde stationnaire) aux oscillations d'ondes stationnaires servant à l'arrêt et réciproquement. Ainsi, le corps mobile est entraîné de façon précise, pas à pas, sans aucun codeur.
Patent EP-0589894-A1 (EP)
Title: Peptides a action insecticide
Inventor: KRAPCHO KAREN J
IPC: A01N63/50
Filed: 1992-02-27
Abstract: Peptides à action insecticide pouvant être isolés du venin de l'araignée Diguetia, procédés de préparation et d'utilisation de ces insecticides, et ADN codant ces peptides à action insecticide.
Patent EP-0580734-A1 (EP)
Inventor: WILLIAMS ROBERT F
IPC: A61K49/08
Filed: 1992-04-15
Abstract: L'invention concerne un agent de rehaussement d'images comprenant de la mélanine paramagnétique combinée à un métal inducteur de signal non dissociable. Le métal inducteur de signal présente une constante d'association pour sa combinaison avec la mélanine d'au moins environ 1020. Lors de la suspension ou de la dissolution dans l'eau le métal reste indissocié. Le métal inducteur de signal préféré est paramagnétique ou supra-paramagnétique, évidemment pour l'imagerie par résonance magnétique. On peut citer à titre de métaux paramagnétiques ou supra-paramagnétiques préférés le gadolinium, le fer, le nickel, le cuivre, l'erbium, l'europium, le praséodyme, le dysprosium, l'holmium, le chrome ou le manganèse. Le gadolinium est le métal le plus efficace. On incorpore le métal dans la mélanine sous forme ionique ou particulaire. On peut utiliser des métaux particulièrement utiles pour modifier les images à ultrasons par le rehaussement de l'image obtenue à partir de l'émission et de la détection d'ondes sonores de haute fréquence. On peut également utiliser des métaux émettant des particules gamma afin de rehausser des images résultant d'un balayage à emission de particules gamma. Les métaux préférés de balayage à particules gamma sont le 51chrome, 68gallium, 99mtechnetium et 111indium. De plus, la mélanine naturelle ou synthétique constitue intrinsèquement un agent efficace de rehaussement d'images d'IRM du fait de sa capacité à réguler le contenu en radicaux libres des polymères de mélanine.
Patent EP-0587670-A1 (EP)
Inventor: WEBER ECKARD
IPC: A61K31/655
Filed: 1992-04-29
Abstract: L'invention concerne du 5-(iminométhano)-10,11-dihydro-5H-dibenzo[a,d]cycloheptène et ses dérivés. L'invention concerne également l'utilisation de tels composés pour le traitement ou la prévention de la dépopulation neuronale dans l'ischémie, l'hypoxie, les lésions cérébrales ou de la moelle épinière, ainsi que pour le traitement de la maladie d'Alzheimer, de la sclérose latérale amyotrophique, de la maladie d'Huntington et du syndrome de Down.
Patent EP-0540727-A1 (EP)
Inventor: GABRIELSON ALAN LUTHER
IPC: C25D7/10
Filed: 1992-05-20
Abstract: L'invention concerne un procédé d'électroplacage sélectif des surfaces séparées d'un composant. Le procédé consiste à effectuer l'électroplacage avec un premier matériau sur une première surface, à appliquer un agent de masquage sur le composant, à passer une quantité de composant dans un tambour à rouler de nettoyage pour enlever l'agent de masquage d'une seconde surface, à effectuer un électroplacage avec un second matériau sur la seconde surface, l'agent de masquage empêchant l'électroplacage sur la première surface puis à enlever l'agent de masquage de la première surface.
Patent EP-0604448-A1 (EP)
Inventor: SURGUY PAUL
IPC: G09G3/36
Filed: 1992-08-07
Abstract: Procédé d'adressage d'un affichage à cristaux liquides du type à matrice consistant à occulter toutes les lignes de pixels situées à l'intérieur de l'affichage à cristaux liquides avant l'adressage à afficher. La réduction de l'amplitude de l'impulsion d'occultation (16) permet de l'appliquer à une ligne particulière se trouvant huit lignes ou davantage en-dessous avant application de l'impulsion de sélection nécessaire (12) à l'affichage des renseignements. Ceci se traduit par une maximisation de luminosité de l'affichage et par une réduction de scintillement.
Patent EP-0562066-A1 (EP)
Title: Self-adhesive wallcoverings.
Inventor: BROWN KENNETH DOUGLAS
IPC: D06N7/00
Filed: 1992-09-14
Abstract: PCT No. PCT/GB92/01685 Sec. 371 Date Jul. 21, 1993 Sec. 102(e) Date Jul. 21, 1993 PCT Filed Sep. 14, 1992 PCT Pub. No. WO93/06301 PCT Pub. Date Apr. 1, 1993.A package comprising a sealed container containing a roll of wall covering material which comprises a hydrophilic substrate layer, a pressure sensitive adhesive layer on one surface and, on the other surface, a decorative layer, usually including a layer of PVC or other plastics material. The wallcovering material is preferably self-wound on a roll. The moisture content of the wallcovering material is controlled in the package so as to provide a desired area of the product which falls between the area of the product where it is soaked in water under predetermined conditions and the area of the product when it is preconditioned under relatively dry, predetermined conditions. The moisture content is generally above the equilibrium content under normal ambient conditions so that any problems caused by expansion of the product in use under humid conditions, such as bubbling and raising of the edges of the material at seams, are minimised. In a process for producing the product the moisture content is monitored during the process, usually downstream from a drying stage, for instance the drying stage following application of an aqueous adhesive.
Patent EP-0601122-A1 (EP)
Inventor: GOLD PHILLIP J
IPC: G05D1/00
Filed: 1992-08-21
Abstract: Un système de commande de vol (21) pour un aéronef à voilure tournante reçoit des signaux indiquant la vitesse de variation en tangage (88) de l'aéronef, l'assiette longitudinale (86), l'angle de roulis (87), et la vitesse aérodynamique (66), et répond à une commande de tangage provenant d'un manche latéral (29) pour commander le tangage d'un aéronef. Ce système de commande comprend des moyens de programmation et d'établissement d'un signal de consigne représentatif de la vitesse de variation désirée du tangage de l'aéronef, des moyens de calcul de la différence entre le point de consigne et le signal de variation en tangage, et d'établissement d'un signal d'erreur de la vitesse de variation en tangage, des moyens de modèle inverse (56) sensibles au signal de consigne et servant à programmer un signal de commande à action directe afin que l'aéronef réponde de manière sensiblement identique au signal de consigne, des moyens générant une sensation de manoeuvre sur le manche latéral (29) lorsque l'angle de roulis de l'aéronef dépasse une valeur prédéterminée en conditionnant ce signal de consigne, des moyens d'intégration dans le temps du signal de consigne pour obtenir un point de consigne de l'assiette longitudinale désirée et comparer le point de consigne de l'assiette longitudinale avec le signal d'assiette longitudinale (86) et obtenir un signal d'erreur d'assiette longitudinale représentant la différence, ainsi que des moyens sensibles au signal d'erreur de vitesse de variation en tangage, au signal de commande à action directe et au signal d'erreur d'assiette longitudinale afin d'envoyer un signal de commande de tangage au rotor principal de l'aéronef.
Patent EP-0642393-A1 (EP)
Inventor: LANGFORD TERRENCE R
IPC: G02C13/00
Filed: 1992-10-06
Abstract: On décrit un appareil de nettoyage et de stérilisation utilisable pour les lentilles de contact, les instruments chirurgicaux et dentaires ou d'autres articles nécessitant régulièrement un nettoyage et une stérilisation. Utilisant l'ozone (58) comme fluide de nettoyage et de stérilisation, l'appareil (50) confère un surcroît de garantie de bonne marche grâce à un mécanisme de réaction (53 et 54) assurant que tous les composants (55 et 58) fonctionnent et que les articles à nettoyer sont exposés au bain d'ozone pendant la durée nécessaire. De plus, l'appareil (50) peut communiquer par ligne téléphonique (57) avec une unité centrale surveillant son fonctionnement et son efficacité. D'autres caractéristiques de l'invention concernent des techniques de stérilisation améliorées grâce à la facilité d'emploi ou l'efficacité notamment.