baber/WOPTO huggingface dataset:
Patent EP-0458882-A1 (EP)
Inventor: PFEFFERLE WILLIAM C
IPC: F02P23/00
Filed: 1990-02-15
Abstract: Grâce à une bougie de préchauffage chauffée électriquement (10) et ayant une couche superficielle de catalyseur (33) recouvrant l'élément d'allumage (11), que l'on place dans les chambres de combustion, on peut améliorer le fonctionnement des moteurs à combustion interne sans étrangleur. Le catalyseur ((33) est chauffé puis maintenu à une température suffisamment élevée pour permettre la vaporisation de gouttes de carburant et l'allumage par chauffage électrique réglable de ce carburant vaporisé. Pendant le fonctionnement du moteur, l'air est comprimé dans une chambre de combustion et au moins une partie du carburant est injecté pendant la dernière partie de la course de compression, de sorte que le carburant injecté s'allume au contact de la surface chaude de catalyseue (33) de la bougie de préchauffage (10) et que le résultat se traduit par une vague de pression de combustion dans les environs immédiats du point mort supérieur.
Patent EP-0499603-A1 (EP)
Inventor: HARRIS FRANK W
IPC: C08G73/10
Filed: 1990-02-05
Abstract: Classe nouvelle de polyimides phénylées solubles préparées à base de dianhydride 3,6-diarylpyromellitique et procédé de production du matériau de départ du dianhydride 3,6-diarylphromellitique. Les polyimides obtenues à partir dudit dianhydride sont aisément solubles dans des solvants organiques appropriés et se distinguent par des propriétés mécaniques, électriques et/ou thermiques excellentes, qui les rendent idéales comme matériaux de revêtement pour des appareils microélectroniques, comme membranes de séparation ou de filtrage moléculaire sélectifs ou de séparation ou de filtrage sélectifs de gaz, ou comme fibres de renforcement dans des composites moléculaires, ou comme fibres ayant un module et une résistance élevés à la traction.
Patent EP-0533921-A1 (EP)
Inventor: SATO MASAYUKI KOMATSU AWAZU PL
IPC: F16H47/04
Filed: 1990-03-14
Abstract: This invention relates to a two-path hydromechanical transmission mounted on the caterpillar vehicle or the like and to a method of controlling the same, in which excellent operability and straight advancement performance can be obtained in a low speed zone and a high efficiency of power transmission is possible even in a high speed zone, using a small-capacity hydraulic pump and hydraulic motor. For attaining the above effects, the transmission is composed of: hydraulic pumps (2), (3) disposed independent from each other on the right and left sides and driven by an engine and hydraulic motors (4), (5) disposed in the same way as above; a power transmission path provided with reduction gear trains (100), (159) for transmitting output torque from the motors to the driving wheels and planetary reduction gear trains (200), (250); and another power transmission path provided with a reduction device (300) including bevel gears for dividing output torque from the engine rightward and leftward and with the abovesaid planetary reduction gear trains (200), (250) for transmitting output torque to the driving wheels on the right and left sides. This apparatus is separately controlled for running in the low and high speed zones.
Patent EP-0500708-A1 (EP)
Title: Compresseur solide d'oxygene
Inventor: JOSHI ASHOK V
IPC: C01B13/02
Filed: 1990-11-06
Abstract: Un compresseur électronique à l'état solide d'oxygène et d'autres gaz ionisables diatomiques comprend une membrane de transport d'ions d'oxygène constituée en oxyde métallique céramique, par example la zircone, qui transporte les ions d'oxygène lorsqu'elle est exposée à un potentiel électrique.
Patent EP-0443349-A1 (EP)
Inventor: STOTT LESLIE E
IPC: B65B1/28
Filed: 1991-01-31
Abstract: An apparatus for transferring powder from a bulk supply to a container comprising a first conduit 4 extending from a bulk supply 2 to the container 25, a second conduit 8 enabling the introduction of a purge gas into the container, a third conduit 28 enabling displaced gas to discharge from the container, a source of suction 17 communicating with the third conduit, a filter 13 through which passes the displaced gas, and an inflatable annulus 23 made of flexible material disposed round the conduits and adapted to enter into engagement with the wall of the container.
Patent EP-0461346-A1 (EP)
Title: Aufrechte Säule für eine Fahrzeug-Aufbaustruktur
Inventor: WURL WILLI DIPL-ING
IPC: B62D25/04
Filed: 1991-03-04
Abstract: Eine im Querschnitt gesehen die Form eines kastenförmigen Hohlprofils aufweisende aufrechte Säule (6) für eine Fahrzeug-Aufbaustruktur ist aus Leichtmetall gefertigt und wird auf einen untenliegenden Längsträger (4) aufgesetzt. Um eine Säule für eine Aufbaustruktur zu schaffen, die bei kostengünstiger Herstellung einfach an den Formverlauf der Türfuge anpaßbar ist und an die angrenzende Aufbauteile in einfacher Weise anschließbar sind, ist vorgesehen, daß sich die Säule (6) aus einem Strangpreßprofil (8) und einem mit diesem verbundenen Schließteil (9) zusammensetzt. <IMAGE>
Patent EP-0455073-A1 (EP)
Inventor: BURDICK CHARLES LEE
IPC: C08J3/09
Filed: 1991-04-19
Abstract: An improved thickening agent suitable for paper coating applications is a fluid suspension of 35 to 55 parts CMC or similar water soluble polymer in 40 to 55 parts fatty acid with 1 to 5 parts clay and up to 20 parts emulsifier. Handling convenience and thickening performance are improved.
Patent EP-0458074-A1 (EP)
Title: A pyrotechnic device
Inventor: MORRIS NIGEL
IPC: F42B4/00
Filed: 1991-04-22
Abstract: A pyrotechnic device comprises a receptacle(1) which contains a charge(4) of pyrotechnic material and an electric fuse(5) to initiate the charge. The receptacle is formed of a plastics housing(2) which has an area formed of lines of weakness(10) adapted to rupture on activation of the pyrotechnic material and a closure(3) having an integrally moulded projection which defines a screw-thread, electric contacts(27,28) being associated with the projection and trapping the bared ends of wires(23,24) associated with the fuse(5).
Patent EP-0457199-A1 (EP)
Inventor: SCHOENAFINGER KARL DR
IPC: A61K31/54
Filed: 1991-05-09
Abstract: Substituted 3-aminosydnone imines of the formula I <IMAGE> and their pharmacologically acceptable acid addition salts, in which       A denotes the -SO- radical,   R<1> denotes the -COR<2> radical or hydrogen, R<2>, for example, denotes (C1 to C4)alkyl, have useful pharmacological properties and can be prepared by reacting a compound of the formula I in which A denotes -S- with an oxygen-donating substance.
Patent EP-0463609-A1 (EP)
Inventor: BAKER EDGAR CHAPMEN
IPC: C08F2/38
Filed: 1991-06-25
Abstract: An improved polymerization process for making essentially nonagglomerated ethylene polymers, especially EPR polymers, based on the use of a high activity vanadium catalyst, which utilizes an alkylated metal chain transfer agent to moderate the kinetics of the polymerization reaction so as to avoid formation of an undesirable amount of agglomerated polymer.
Patent EP-0468218-A1 (EP)
Inventor: SHIMIZU SHIN
IPC: H01L27/108
Filed: 1991-06-26
Abstract: A semiconductor memory device is provided which includes a plurality of memory cells, each of which includes: an active region (2) having an MOS transistor formed in the surface portion of a semiconductor substrate; a gate electrode (9) formed on the substrate for the MOS transistor so as to divide the active region into a source-side active region (14,16) with a storage contact (17,19) and a drain-side active region (15) with a bit contact (18), the portion of the active region which is positioned under the gate electrode functioning as a channel region for the MOS transistor; a first impurity-implanted region (20,22) formed in a portion of the source-side active region so as to overlap with part of the storage contact and the gate electrode, the portion of the source-side active region which overlaps with the first impurity-implanted region functioning as a source region for the MOS transistor; and a second impurity-implanted region formed in a portion of the drain-side active region (20,22) so as to overlap with at least one part of the bit contact and the gate electrode, the portion of the drain-side active region which overlaps with the second impurity-implanted region functioning as a drain region for the MOS transistor.
Patent EP-0466128-A1 (EP)
Inventor: SETOYAMA TOHRU
IPC: B01J35/10
Filed: 1991-07-10
Abstract: A method for producing a cycloolefin which comprises partially hydrogenating an aromatic hydrocarbon with hydrogen in a liquid phase in the presence of water and a catalyst having as main component ruthenium supported on a carrier, to form the corresponding cycloolefin, wherein an oxide with the total pore volume of pores having radii of from 20 to 100,000 Å being from 0.3 to 10 cc/g and with the volume of pores having radii of from 20 to 200 Å constituting at most 15% of the total pore volume, is used as the carrier for the catalyst.
Patent EP-0472889-A1 (EP)
Inventor: HAAS EBERHARD
IPC: B23Q5/26
Filed: 1991-07-19
Abstract: A holding device (1) for a liftable and lowerable work head (11) designed in particular as a scanning head. There is a holding part (20) on which a vertically adjustable guide part (17) is supported which carries the work head (11). The guide part (17) has a housing (18) with a supporting space (23). The supporting space (23) is defined on the one side by a wall (24) fixed to the housing and on the other side by a closure wall (21), the latter belonging to the holding part (20) and sitting on a connecting rod (25) which projects from the housing (18). If the guide part (17) is displaced, the volume of the supporting space (23) changes, which communicates continuously with a source (32) of pressure medium. A pressure-medium passage gap (33) is located in the area between the closure wall (21) and the housing part surrounding the latter. In this way, a stable equilibrium position of the guide part (17) can be set, which to this end can be adjusted in the vertical direction virtually without friction. <IMAGE>
Patent EP-0477547-A1 (EP)
Inventor: HAIR KENNETH
IPC: H02K5/00
Filed: 1991-08-26
Abstract: A direct drive servovalve wherein rotational motion of a drive motor rotor is converted into linear motion of a spool valve. The drive motor is mounted upon the valve housing (12) through utilization of the outer surface (34) of a bearing (36) which supports the rotor shaft (40) of the drive motor (18). The bearing fits within a recess provided in the surface of the housing and protrudes above the housing to be received within an additional recess defined within the drive motor.
Patent EP-0477707-A1 (EP)
Inventor: DZIUK RICHARD
IPC: F16B7/02
Filed: 1991-09-14
Abstract: The invention relates to a connecting device, particularly for a tubular member (22) having at least one connecting end which has a recess (21) and can be connected by means of an invisible connection, which can preferably be produced by means of screws, to form an abutting joint (37) with a connecting end of another member (32). For the purpose of simple assembly and dismantling, the connecting device contains an expandable part (1), which is of sleeve-like construction and can be inserted into the recess, an expanding part (17) having an expanding surface which interacts over a large area with a correspondingly constructed surface of the expandable part, and a bolt (10), which is provided with a part (15) intended for producing the connection and a means (11) for the attachment of a tool. <IMAGE>
Patent EP-0486971-A1 (EP)
Inventor: KREUZER KONRAD
IPC: B08B15/02
Filed: 1991-11-15
Abstract: Fume cupboard with a box-like housing in which a working space is located and which is open on one side, and with a sliding door which can be moved vertically on the open side of the housing into an opened and a closed position and is constructed on its, in the closing direction, front edge as a handle profile edge 2, the front edge of the floor 4 of the housing being constructed with an aircraft carrier surface-like profile 3 and with a forwardly directed leading surface. <IMAGE>
Patent EP-0490183-A1 (EP)
Inventor: SALA ALBERTO
IPC: A61P9/00
Filed: 1991-11-29
Abstract: Benzoxazinone and benzothiazinone derivatives of formula
       
 wherein R represents hydrogen, (C₂₋₆)alkyl, (C₅₋₇)cycloalkyl, phenyl, substituted phenyl; R₁ and R₂ independently represent hydrogen, halogen, (C₁₋₄)alkyl, (C₁₋₄)alkoxy or trifluoromethyl; X is oxigen or sulfur; Y is (C₂₋₆)alkylene or (C₅-₇)cycloalkylene; and salts therewith of pharmaceutically acceptable acids. The compounds possess cardiovascular activity with high specificity for the coronary district.
Patent EP-0478087-A1 (EP)
Inventor: SPOORENBERG CHRISTOPHORUS LAMB
IPC: B65H3/12
Filed: 1991-09-26
Abstract: A device by means of which sheets can be discharged one by one from the bottom of a stack from a holder, provided with a carrier and lateral supports. The carrier (1) has a downwardly bent shape transversely of the direction of conveyance of the sheets so that on its carrying side the carrier has a deepened part. In the vicinity of the deepened part, beneath at least one edge zone of a side of a stack of sheets to be accommodated in the holder, the carrier is formed with at least one aperture (10) in which a partial vacuum can be produced so that the bottom sheet is sucked against the carrier. The deepened part of the carrier (1) extending transversely of the direction of conveyance is provided with at least one elevated part (30) on the carrying side. Means are also provided to blow air against the side - as considered with respect to the direction of conveyance of the sheets - of the stack in order to produce a layer of air at least between the bottom sheet and the stack there above, said means being so disposed that the air stream is blown out in the vicinity of the deepened part of the carrier (1). The friction between the sheet which is to be discharged and the stack there above is thus reduced. At the instant that the air layer has formed between the bottom sheet and the stack there above the sheet is discharged through the agency of a transport means (16).
Patent EP-0448307-A1 (EP)
Title: Method of producing a MESFET
Inventor: WATANABE YUU
IPC: H01L21/285
Filed: 1991-03-15
Abstract: A method of producing a semiconductor device (MESFET) which comprises the following steps (a) to (h): (a) forming a trapezium dummy gate (2), which is made of a first insulating material (SiO₂) and has two normal slopes, on a semiconductor substrate (1) of a compound semiconductor; (b) selectively forming ohmic electrodes (4a, 4b), coming in contact with the dummy gate, on the semiconductor substrate (1); (c) forming an element isolation region (6, 21) in the semiconductor substrate (1); (d) forming an insulating film (7) of a second insulating material (Si₃N₄), different from the first insulating material, over the entire surface; (e) selectively removing projected portions of the dummy gate and insulating film to make a flat portion composed of the remaining dummy gate (2) and insulating film (7); (f) removing the dummy gate to form an opening (11) having two reverse slopes; (g) forming a sidewall portion (12a) of a third insulating material (SiO₂), which is different from the second insulating material, on the reverse slopes of the opening to form a gate opening (11g) corresponding to a narrower gate length; and (h) forming a gate electrode (13a) to thereby fill the gate opening.
Patent EP-0449521-A1 (EP)
Inventor: GOLAN ZEEV
IPC: E04H6/06
Filed: 1991-03-22
Abstract: A parking system for permitting parking of two vehicles in a single space including a lifting platform (10) for lifting a vehicle standing thereon to a sufficient height so that another vehicle can park underneath it. the platform being coupled adjacent the front end thereof to a fixed support, and control means (12) for lifting the platform so that the rear end of the platform is raised to a height above that of the front end (24) thereof, the support being disposed at the smallest possible distance from the location of the forwardmost portion of a vehicle parked underneath the lifting platform which is consistent with the platform being coupled to the support at a height of about 60 cm or less.
Patent EP-0487194-A1 (EP)
Inventor: BURNS JEFFREY MICHAEL
IPC: C09K15/06
Filed: 1991-09-24
Abstract: A corrosion-inhibited antifreeze composition comprises a major portion of a liquid alcohol freezing point depressant and a minor portion of at least one hydroxyl-substituted aromatic carboxylic acid having the hydroxyl radical disposed proximate to the carboxylic radical.
Patent EP-0480799-A1 (EP)
Inventor: COURTIER ALAIN JEAN-LOUIS
IPC: A47J45/08
Filed: 1991-10-03
Abstract: The invention concerns a method of fixing an insulating handle (3) to the shank (2) of a cooking utensil made out of glass or vitro-ceramic material, which consists in slipping the shank (2) into a handle constituted by a sheath (4) provided internally with means of positioning (7, 8, 10, 11) the shank such that the latter is in contact only with the said means, a chamber (12) furthermore being produced in a part of the internal cavity of the sheath, in filling this chamber with a sealing resin (14) which can be hardened, and in hardening this resin. Application to the cooking utensil industry. <IMAGE>
Patent EP-0493210-A1 (EP)
Inventor: DJELOUAH MYRIAM
IPC: F24S10/40
Filed: 1991-12-19
Abstract: a) Solar apparatus such as solar water-heater. 
  b) Solar apparatus comprising a cell (1) which is partially transparent to solar radiation, with an internal part formed from an assembly of two envelopes (3, 4) extending in one another and defining the variable capacity of the absorber as well as different means for supplying, storing and removing the hot water. 
  c) Apparatus can be used as water-heater or solar cooler. 
 
<IMAGE>
Patent EP-0454638-A1 (EP)
Inventor: ISRAELSSON PER VIKTOR
IPC: H04W36/08
Filed: 1991-02-18
Abstract: The invention relates to a method in connection with handoff from a first base station (1) in a mobile radio communication system, in which method the signal strengths from a set of base stations (1) surrounding a mobile station are measured in the latter. When handoff is considered to be motivated, the signal strength vector formed by the measured signal strengths is correlated with stored characteristic signal strength vectors associated with the first base station (1). If the correlation between measured signal strength vector and one of said stored characteristic signal strength vectors exceeds a predetermined correlation level, handoff is commanded to a predetermined second base station (2-7) in the set having acceptable but not the highest signal strength in the measured signal strength vector, or is the handoff procedure interrupted and the connection between the mobile station and the first base station (1) maintained.
Patent EP-0513026-A1 (EP)
Inventor: PARSONS DAVID
IPC: F16H59/10
Filed: 1990-12-21
Abstract: Le détecteur de position de rapport de vitesse sert à indiquer que l'un d'une pluralité de rapports de vitesse est engagé dans une transmission à changement de vitesses (12). Le détecteur (23) comprend un élément transducteur de détection (53) et un élément coopérant (42). L'élément (42) se déplace par rapport au transducteur dans une première direction et dans une seconde direction perpendiculaire à la première pour prendre n'importe laquelle d'une pluralité d'attitudes prédéterminées dont chacune correspond à un des rapports. La coopération entre les éléments (52 et 42) permet au transducteur (53) d'émettre un signal indiquant qu'un rapport donné a été engagé. L'élément (42) peut avoir la forme d'une came pour coopérer avec un doigt de commande (54) du transducteur (53).
Patent EP-0510075-A1 (EP)
Title: Recepteur humain de la tsh. sequence codant pour ce recepteur
Inventor: MILGROM EDWIN
IPC: C12R1/91
Filed: 1991-01-15
Abstract: L'invention concerne un acide nucléique codant pour le récepteur humain de la TSH, un variant ou une partie de cet acide nucléique dès lors qu'il a les propriétés structurales et/ou fonctionnelles et/ou antigéniques du récepteur. L'invention vise aussi des anticorps dirigés contre le récepteur. L'invention concerne aussi des moyens pour le diagnostic de certaines maladies thyroïdiennes.
Patent EP-0466937-A1 (EP)
Title: Bande porteuse en matiere plastique et bande de couverture pour puce electronique
Inventor: MAEDA SHIGERU
IPC: B65D73/02
Filed: 1991-02-05
Abstract: Est décrite une bande de couverture s'utilisant pour le thermoscellage d'une bande de support plastique pourvue de poches contiguës permettant de loger des puces électroniques, dans laquelle la couche extérieure comprend un film à orientation bi-axiale constitué de polyester, propylène ou nylon, tandis que la couche adhésive comprend une ou plusieurs résines thermoplastiques sélectionnées parmi le polyuréthane, l'acrylique, le chlorure de polyvinyle, l'éthylène-acétate de vinyle ainsi que les résines polyester et, sous forme de dispersion, une ou plusieurs poudres fines conductrices sélectionnées parmi l'oxyde stannique, l'oxyde de zinc, l'oxyde de titane, le noir de carbone et des composés d'organosilicium.
Patent EP-0474801-A1 (EP)
Title: Dispositif d'injection de carburant, en particulier un gicleur de pompe
Inventor: ROSSIGNOL FRANCOIS
IPC: F02M59/36
Filed: 1991-03-01
Abstract: Dispositif d'injection de carburant, en particulier un gicleur de pompe, servant à injecter du carburant dans des moteurs à combustion interne à injection, dans lequel la commande de début d'alimentation et de fin d'alimentation est assurée par une électrovanne (5) montée entre un circuit à basse pression et un espace de travail (9) du piston (10; 17) de la pompe. Ce dispositif d'injection comprend un trou de balayage (12) qui peut être relié à l'espace de travail (9) du piston, le trou de balayage étant relié à un espace à basse pression et au réservoir de carburant. Un trou d'alimentation (7) de la conduite d'alimentation sortant de l'électrovanne (5) croise le trou de guidage (11) du piston (10; 17) de la pompe. Au lieu d'utiliser un trou de balayage particulier, on utilise comme trou de balayage (12) la partie du trou d'alimentation (7) qui se trouve derrière le point d'intersection avec le trou de guidage (11) du piston (10; 17) et qui est dérivée de l'électrovanne (5).
Patent EP-0516666-A1 (EP)
Inventor: PILESTED KARSTEN GYDE
IPC: G08B13/24
Filed: 1991-02-19
Abstract: L'invention se rapporte à un système de sécurité, qui sert à surveiller, dans des magasins ou des entrepôts, la présence et, respectivement, le passage d'objets, tels que des marchandises dans des zones définies, par exemple à la sortie, et qui comprend une antenne (7) ayant au moins un condensateur de syntonisation (1) placé dans la zone surveillée, ainsi que des dispositifs récepteurs/émetteurs fonctionnant comme des circuits de résonnance syntonisée placés sur chaque objet surveillé. L'antenne émet à intervalles courts un signal électrique qui fait osciller le dispositif récepteur/émetteur d'un objet surveillé, présent dans la zone surveillée. Pendant les interruptions entre les transmissions de l'antenne (7), ces oscillations peuvent être reçues par l'antenne (7) ou par une antenne séparée et être utilisées pour détecter la présence de l'objet surveillé dans la zone surveillée. Un commutateur (3) est prévu dans le circuit électrique entre l'antenne (7) et le condensateur de syntonisation (1).