baber/WOPTO huggingface dataset:
Patent EP-0437355-A1 (EP)
Inventor: TANAKA KOICHI
IPC: C23C16/455
Filed: 1991-01-09
Abstract: Disclosed is an improvement of the chemical vapor deposition (CVD) process for preparing an electroluminescent device having a large area and a large size. The process comprises forming a luminescent layer on a substrate by a reduced-pressure chemical vapor deposition method wherein a source material gas is introduced into a reaction chamber; an improvement being present in that; 
     the reaction chamber includes a screening means which screens the source material gas flow in the chamber to form a first area in which the gas is flowing and a second area in which the gas substantially does not flow, 
     the screening means has apertures for connecting the first area and the second area, 
     the substrate is placed in the second area, to which the source material is supplied by means of gas diffusion.
Patent EP-0457515-A1 (EP)
Inventor: NOOTBAAR MICHAEL W
IPC: G01B7/00
Filed: 1991-05-10
Abstract: A differential capacitive pickoff detector circuit for measuring the difference in spacing of a pair of differential pickoff capacitor plates (C₁C₂). Current sources (22,24) are provided for each output terminal of each of the pair of differential capacitors so that for each capacitor output terminal a current signal alternates between a first current level and a second current level at a predetermined carrier clock switching rate. The capacitors are varied to provide double-sideband, large carrier voltage signals across each of the capacitors. The average value of each of the alternating voltages and their amplitudes are automatically adjusted to predetermined levels. The two DSB-LC voltage signals are combined to provide a DSB-SC signal. The DSB-SC signal is synchronously demodulated using a quadrature reference carrier clock signal to provide an output baseband signal which represents the difference between the spacing of the first and second differential capacitor plates.
Patent EP-0467583-A1 (EP)
Inventor: VIJEH NADER
IPC: H04L25/02
Filed: 1991-07-10
Abstract: A discrete repeater (50) having a predetermined number of ports (60,62,100) includes an expansion port (100) permitting connection of one or more of similar devices to produce a single repeater unit having an increased number of ports. The expansion port (100) includes two bidirectional channels, an output channel and two input channels. An arbiter function connects to each discrete repeater to assert appropriate signals to permit the discrete repeaters making up a repeater unit to exchange data and collision information. This exchange of data is used in a state machine of the discrete repeaters (50) to provide a repeater unit with distributed repeater and relay functions.
Patent EP-0440564-A1 (EP)
Inventor: CALMETTES LIONEL
IPC: F16L33/20
Filed: 1991-02-01
Abstract: A device for connecting a flexible tube (1) to a rigid tubular joining piece (2) designed to fit into the flexible tube. Two rigid coaxial tubular elements (3, 4) are placed respectively inside and outside the end of the flexible tube and grip it tightly . The inner (3) and outer (4) tubular elements each have, when engaged with the flexible tube, two cylindrical members having different diameters (3a, 4a-3b, 4b), the member with the larger diameter being located next to the free end of the flexible tube. The member of the inner tubular element having the larger diameter (3b) thereby forms on its inner side a housing (5) for an O-ring seal, said housing being sealed by an annular wall (8) attached to the outer tubular element (4).
Patent EP-0473465-A1 (EP)
Inventor: HARTE LAWRENCE J
IPC: H04M1/73
Filed: 1991-05-30
Abstract: Battery power consumption of a cellular telephone is minimized during the stand-by mode by detecting when a received message is intended for another telephone, and for reducing battery power to at least one of the electronic components at the telephone when the transmitted message is intended for another telephone. Power is restored when the next transmitted message is expected to be received by the telephone.
Patent EP-0472460-A1 (EP)
Inventor: MOULY MICHEL
IPC: H04B1/713
Filed: 1991-08-19
Abstract: The radio-telephony method is intended for communication between an infrastructure and mobile stations. The sequence numbers of working frequencies, constituting an arbitrary subset, of cardinality at most equal to a specified value n, of a set of predetermined frequencies of cardinality N, is broadcast from the fixed infrastructure; in each station, the frequencies of the subset are identified from the sequence numbers and the station is caused to operate on the identified frequencies in order to broadcast the sequence numbers of frequencies belonging to a set of cardinality N, the number V is determined of the frequency for which half the remaining frequencies have a sequence number lower and half the remaining frequencies have a sequence number higher than -V, modulo the total number of frequencies. The number of the frequency selected is identified with k bits. The sequence numbers of the two divided groups of frequencies are renumbered and the determination of the number of the frequency is repeated on each group O and the operations of renumbering, determination and definition are repeated until the sequence numbers to be transmitted are exhausted. <IMAGE>
Patent EP-0479656-A1 (EP)
Inventor: BALLU PATRICK JEAN-MARIE
IPC: A01M7/00
Filed: 1991-09-27
Abstract: Device for treating vegetation comprising a fan (1) capable of producing a draught of air, fan drive means (2), means for spraying a treatment product into the draught of air, at least one sensor (16, 16A, 16B) of the speed of rotation of the fan or of the airflow, means (6 to 10) for varying the speed of rotation and/or the characteristics of the fan and means (13) for bringing about such variations as a function of the signals of the sensor and of a reference value. <IMAGE>
Patent EP-0486335-A1 (EP)
Inventor: DIEUX DANIEL
IPC: B01D25/21
Filed: 1991-10-10
Abstract: The filter consists of a stack of plates 2 chambered on both sides and carrying a filter wall 5, 6, 7. Two plates which are thus joined via their joint planes 3 form between them a common space for receiving mash. The bottoms of the plates are sloping to make it easier to remove the draff. The discharge pipes 15 for the must are situated in the lower part of the plates. They collect the must flowing on both sides of a separating metal sheet 5 after having passed through the filter walls 6. <IMAGE>
Patent EP-0493203-A1 (EP)
Inventor: MATHIVAT DENIS
IPC: G01S7/48
Filed: 1991-12-19
Abstract: The device detects moving sheets of glass in glass-making plants without making contact. It uses a reflecting photoelectric barrier comprising a transmitter and receiver (3) of light beams (4). The light beams are routed through a duct (6) made of heat-resistant material whose walls form the boundary of a homogeneous isothermal medium. The duct emerges near the sheet (11) to be detected. 
<IMAGE>
Patent EP-0494006-A1 (EP)
Inventor: GIRAULT JEAN-PHILIPPE
IPC: F04D7/02
Filed: 1991-12-20
Abstract: The turbopump comprises, inside the same casing (102), a main shaft (101) driven by a turbine (103), a secondary shaft (104) coaxial with the main shaft (101), a low pressure impeller (110) mounted on the secondary shaft (104) in order to create a medium pressure outflow which is brought back parallel to the axis of the turbopump by a diffuser (111) and turned through 180 DEG  in a return channel (112) in order to be brought back parallel to the axis of the turbopump towards a high pressure impeller (114) mounted on the main shaft (101) inside the secondary shaft (104). The whole of the centrifugal HP outflow (161) formed by the HP impeller (114) is sent to the interior (160) of fixed hollow blades (129) forming part of the diffuser (129, 111) towards a delivery duct (106), integral with the casing (102) receiving the high-pressure fluid (108) after its passage through the fixed hollow blades (129). A bleed channel (162) starts in the delivery duct (106) in order to apply a centripetal high pressure outflow inside inwardly-curved hollow blades (132) forming part of the LP impeller (110), in order to create a drive torque on the LP impeller (110). …<IMAGE>…
Patent EP-0499767-A1 (EP)
Inventor: PEREGO LUCIANO
IPC: G11B23/113
Filed: 1991-08-27
Abstract: The device comprises two guides (13) designed to guide a cassette (2) to a predetermined position where the cassette is operatively engaged by stop pins (14) movable from a forward position in which they retain the cassette (2) to a backward position in which they allow the cassette to go on along the guides (13). An engagement lug (21) is movable through angular rotations upon command of a rotatory actuator (18), from a rest position in which it is spaced apart from the cassette (2) to an operating position in which it engages a plate-like protection element (12) slidably applied to the cassette itself. Following the operation of the engagement lug (21), the protection element (12) is brought from a closed position in which it closes the access apertures to the tape (6) provided in the cassette (2), to an opened position in which it uncovers said apertures (6).
Patent EP-0458774-A1 (EP)
Inventor: ANDERSON PER BJOERN DR
IPC: B28B3/26
Filed: 1991-05-02
Abstract: The invention relates to a hard-metal or ceramic blank, and to a method and an extrusion tool for its manufacture. The invention provides that the blank is extruded through a die, the die (1) having on its inner wall surface (2) a number of sliding surfaces (3) which cross-sectionally complement one another to form a polygon (4), which sliding surfaces (3) follow a twisted path over the length of the die. The fabricated blank has a twisted shape corresponding to the shape of the die and is suitable for the production of rotating tools, for example drills.
Patent EP-0505446-A1 (EP)
Inventor: BARRAFIERI GERARD
IPC: A63B4/00
Filed: 1991-07-12
Abstract: Poutre de gymnastique sportive à dynamisme variable caractérisée par des pieds coulissants à l'aide de galets (4), réglables en dynamisme à l'aide d'une clavette (13) guidée par un jeu de profilés coulissants (14 et 15) neutralisant les spires d'un ressort (10). Ces pieds supportent le corps de poutre amortissant, à l'intérieur duquel des bandes de matériau souple sont incorporées afin d'amoindrir les chocs, permettant ainsi l'amélioration des performances sportives et diminuant les traumatismes corporels.
Patent EP-0515390-A1 (EP)
Inventor: PRZYTULLA DIETMAR
IPC: B65D1/02
Filed: 1990-12-21
Abstract: Un fût à bondon en matières thermoplastiques comprend un anneau supérieur (30) de support et de transport et un ajutage (16) de bonde agencé dans un logement (18) encastré de bonde, dans la zone marginale de la face supérieure (12) du fût. Pour que l'on puisse vider complètement le fût à bondon dans une position renversée légèrement inclinée, une pente (10) ou une partie plate en segment de cercle agencée des deux côtés de l'ajutage (16) de la bonde dans la face supérieure (12) du fût se termine à fleur du plan inférieur du fond (20) du logement de la bonde.
Patent EP-0597840-A1 (EP)
Inventor: CAHILL MICHAEL JOHN SIR WILLIA
IPC: B31F1/28
Filed: 1991-05-14
Abstract: Procédé de fabrication de carton ondulé comprenant deux couches de papier ondulé jointes par alignement des sommets des ondulations des deux couches de papier, sans couche intermédiaire, et avec au moins une couche externe. Ledit procédé consiste à introduire des bandes de carton à onduler entre des paires respectives de rouleaux à onduler de manière à transformer lesdites bandes en carton ondulé, à appliquer de la colle sur les sommets des ondulations de l'une des bandes de carton ondulé, afin de permettre l'adhésion avec les sommets de l'autre bande de carton ondulé, et à faire passer les deux bandes de carton ondulé le long de voies linéaires adjacentes avec alignement sommet à sommet des ondulations des deux bandes de carton, tout en exerçant une pression qui place les bandes en contact l'une avec l'autre tandis que l'on permet ou active le séchage au moins partiel de la colle. Au moins une couche extérieure est appliquée soit avant, soit après le passage des bandes de carton ondulé le long des voies linéaires où les sommets de leurs ondulations sont fixés les uns aux autres.
Patent EP-0538271-A1 (EP)
Title: Tracking guidewire.
Inventor: SHOCKEY RICK L
IPC: A61B17/22
Filed: 1991-05-17
Abstract: A guidewire and guidewire assembly (10) for placement within a blood vessel for penetrating an occlusion therein. The guidewire comprises a length of flexible wire (12) having a concentric lumen (14) running its entire length and a distal end portion (20) having an arcuate tip (22) and a diameter greater than that of the wire immediately proximal thereto. The guidewire assembly comprises the guidewire described along with a flexible stylet (32) substantially the same length as the flexible wire and disposed within the lumen of the wire. In operation, the distal end portion is positioned in the blood vessel against an occlusion, and a dottering action is thereafter provided whereby the distal end portion repeatedly impinges on the occlusion until penetration of the occlusion occurs.
Patent EP-0600869-A1 (EP)
Title: Peptides synthetiques utilises en imagerie arterielle
Inventor: LEES ROBERT S
IPC: A61P9/10
Filed: 1991-05-02
Abstract: On peut diagnostiquer des maladies vasculaires parmi lesquelles l'athérosclérose asymptomatique par administration à un patient d'un peptide ou d'un analogue peptidique synthétique présentant une affinité à l'égard d'un site de lésion vasculaire et une propension à s'accumuler sur ce dernier, puis par détection de l'emplacement du peptide ou de l'analogue peptidique dans le système vasculaire du patient. Le peptide ou l'analogue peptidique synthétique peut comprendre une séquence d'acide aminé à duplication suffisante de la séquence d'acide aminé d'une région soit de l'apolipoprotéine B, de l'apolipoprotéine A-I, soit de protéines d'élastine de manière que le peptide ou l'analogue peptidique s'accumule au niveau d'un site de lésion vasculaire.
Patent EP-0530309-A1 (EP)
Inventor: APPERSON JERRY R
IPC: G01N21/35
Filed: 1991-05-22
Abstract: Transducteurs pour analyseurs de gaz du type à rayonnement infrarouge non dispersif (NDIR) et unités ou systèmes pour lesdits transducteurs. Un émetteur de rayonnement infrarouge (80) comporte un substrat (90) doté d'un film émissif électriquement résistif (102) sur une surface, et il est monté sur une base de sorte qu'il peut se dilater librement à mesure qu'il chauffe. Des commutateurs (82) connectent l'émetteur (80) à une source d'alimentation (33). Une source d'alimentation (33) produit des impulsions dont des impulsions successives de polarités opposées. Un circuit de production d'impulsions comporte deux paires complémentaires de MOSFETS (314, 316, 318, 320) dans une configuration de pont en H. Des régulateurs de tension (380, 386) fournissent des impulsions de commande positives et négatives afin d'exciter (302) et de contrôler des circuits (306, 308, 312) afin de désactiver sélectivement le circuit produisant des impulsions. Une unité de détection (30) détecte l'énergie dans deux bandes de longueur d'onde différentes. Un fractionneur de faisceau (542) oriente un faisceau vers un détecteur de données (58) et un détecteur de référence (540). Des filtres passe-bande (576, 578) et des pièges optiques (610, 613) se trouvent en face des détecteurs. Les détecteurs (540, 548) et le fractionneur de faisceau (542) sont maintenus à la même température sélectionnée par des dispositifs de chauffage (544, 546) de détecteurs de données et de référence et un contrôleur sensible à la température (548). Une unité de détection (30) dispose d'une protection électrostatique.
Patent EP-0540608-A1 (EP)
Title: A process for preparing subdenier fibers, pulp-like short fibers, fibrids, rovings and mats from isotropic polymer solutions
Inventor: ALLEN STEVEN R
IPC: D01D5/11
Filed: 1991-07-19
Abstract: A process for preparing subdenier fibers and structures thereof from isotropic polymer solutions is disclosed. The process comprises extruding a stream of the polymer solution into a chamber, introducing a pressurized gas into the chamber, directing the gas in the flow direction of and in surrounding contact with the stream within the chamber, passing both the gas and the stream into a zone of lower pressure at a velocity sufficient to attenuate the stream and fragment it into fibers, and contacting the fragmented stream in the zone with a coagulating fluid.
Patent EP-0547098-A1 (EP)
Title: Dispositif d'empilage de rubans de fibres
Inventor: RAMELLA GIUSEPPE
IPC: B65H54/80
Filed: 1991-09-06
Abstract: Un dispositif d'empilage de rubans de fibres comprend trois moteurs électriques mécaniquement indépendants les uns des autres qui entraînent de manière commandée les cylindres d'amenée du ruban, le plateau tournant d'introduction épicycloïdale du ruban dans un récipient ou une base mobile de support du récipient.
Patent EP-0555278-A1 (EP)
Inventor: DOOLEY GARY JOHN
IPC: H04R25/00
Filed: 1991-11-01
Abstract: Appareil auditif bimodal comprenant un processeur vocal (11) relié à un processeur d'appareil acoustique (12). Les deux processeurs tirent l'information audible, notamment l'information vocale, par le biais d'un microphone (13). Le processeur vocal traite l'information audio selon des paramètres spécifiques au patient, enregistrés dans une mémoire (23), pour envoyer ensuite un signal de commande à un appareil auditif (15) implanté dans l'oreille du patient. Le processeur de signaux de l'appareil acoustique (12) traite ensuite l'information provenant du processeur vocal (11) selon les paramètres spécifiques au patient et enregistrés en mémoire (23) de manière à fournir un signal de commande à l'appareil acoustique (14) situé dans l'autre oreille du patient. Le processeur de signaux de l'appareil acoustique (12) comprend un dispositif de filtre programmable permettant à l'appareil bimodal de s'adapter de façon rapide et régulière aux exigences auditives subjectives du patient. L'appareil bimodal peut être utilisé de manière à n'actionner que l'appareil d'implant (15) ou l'appareil acoustique (14).
Patent EP-0503540-A1 (EP)
Inventor: MINAUDO DIEGO
IPC: B29C48/305
Filed: 1992-03-09
Abstract: An extrusion device (1) the extrusion head (2) of which features a number of superimposed shaped plates (9, 10, 11, 12) clamped together by a clamping device (3) located and operating externally of the extrusion head (2) about which it defines a releasable ring device; the extrusion device (1) presenting an automatic release device (4) for separating the shaped plates (9, 10, 11, 12) when the ring device (3) is released.
Patent EP-0539650-A1 (EP)
Title: Zerstäubungskathode
Inventor: SICHMANN EGGO
IPC: C23C14/35
Filed: 1992-04-14
Abstract: Die Erfindung bezieht sich auf  eine Zerstäubungskathode für die Beschichtung von Substraten in Kathodenzerstäubungsanlagen mit einem Kathodengrundkörper 5, einem darauf angeordneten Target 9 aus amagnetischem Material mit mindestens einer ebenen Zerstäubungsfläche 9a, einem Magnetsystem 7 mit beiderseits der Targetränder liegenden Polflächen 7c, 7d entgegengesetzter Polung zur Erzeugung eines in sich geschlossenen, die Zerstäubungsfläche 9a übergreifenden Tunnels aus Magnetfeldlinien, wobei die das Target 9 umgebenden Polschuhe 23, 24 zumindest bis zur äußeren Begrenzung des Targets 9 reichen bzw. diese teilweise überlappen.
Patent EP-0565755-A1 (EP)
Title: Device for mixing bulk goods in a receptacle
Inventor: REIF A
IPC: B01F5/24
Filed: 1992-04-15
Abstract: A device is described for mixing bulk material in a container. So as to ensure completely homogeneous mixing of the bulk material, even for large-volume containers, without expending energy to recirculate the material to be mixed, it is provided that, in addition to the mixing tube (12) arranged centrally in the container interior, a plurality of parallel mixing tubes (11,13,14) are additionally arranged at a mutual distance from each other in the container interior, which merge downwards in a central discharge part (4).
Patent EP-0518207-A1 (EP)
Inventor: SCHIFFER WALTER
IPC: F02M69/54
Filed: 1992-06-04
Abstract: In the case of a pressure regulator a valve housing (1, 2) contains a valve seat (11), a valve closing plate (8) with a diaphragm (5) of rubber elastic material fixed on the valve housing (1, 2) and defining an inlet chamber (6) in the valve housing, a diaphragm plate (15), by means of which the diaphragm is clamped on the valve closing plate (8), and a compression spring (23), which is supported on the one hand on the diaphragm plate (15) and on the other by way of a guide plate (20) on a base wall (26) of the valve housing. In order to move the valve closing plate as parallel as possible to itself when opening and closing the valve in the opening and closing direction for precise adherence to a pressure reference value, a guide rod (17), which is axially guided in a middle guide hole (19) of the guide plate (20) is fixed in the middle of the valve closing plate (8), perpendicularly to the latter. <IMAGE>
Patent EP-0519299-A1 (EP)
Inventor: PAWLOWSKI GEORG DR
IPC: G03F7/004
Filed: 1992-06-09
Abstract: The invention relates to a positive-working radiation-sensitive composition which contains   a) a compound which forms strong acid on exposure to actinic radiation, b) a compound containing at least one acid-cleavable C-O-C or C-O-Si bond, and c) a water-insoluble polymeric binder which is soluble, or at least swellable, in aqueous alkali solutions, and which is characterised in that the compound a) is a 2,4-bistrichloromethyl-6-(mono- or dihydroxyphenyl)-1,3,5-triazine esterified with sulphonic acid(s) of the formula R-SO3H or R'(SO3H)2 and having the general formulae I and/or II <IMAGE> where R is an optionally further substituted (C1-C10)alkyl, (C5-C10)cycloalkyl, (C6-C10)aryl, (C6-C10)aryl(C1-C10)alkyl, or (C3-C9)heteroaryl radical and R' is an optionally substituted (C1-C10)alkylene, (C6-C10)arylene or (C3-C9)heteroarylene radical, and n may be 1 or 2. The novel radiation-sensitive mixture is notable for a high resolution and a high sensitivity over a wide spectral range. The invention furthermore relates to a radiation-sensitive recording material which is produced therewith and is suitable for producing photoresists, electronic components or printing plates, or for chemical milling.
Patent EP-0525730-A1 (EP)
Inventor: KOKUBU SADAO
IPC: E05B17/22
Filed: 1992-07-28
Abstract: An object of this invention is to provide a key cylinder device (7) which is simple in structure and is able to positively detect the presence or absence of the key (10). In a key cylinder device (7), a key cylinder body incorporates a rotor (9) having a key inserting inlet (9a), and a shutter (23) made of a magnetic material is swingably mounted in the rotor (9) to open and close the key inserting inlet (9a), the shutter (23) being urged by a spring to close the key inserting inlet (9a). When the shutter (23) is held closed, the magnetic force of a permanent magnet (24) acts on a lead switch (25) to turn off the latter. When the shutter (23) is swung open with the key (10) inserted into the key inserting inlet (9a), it covers the permanent magnet (24), thus interrupting the action of the magnetic force of the permanent magnet on the lead switch (25). As a result, the reed switch is turned on.
Patent EP-0535420-A1 (EP)
Inventor: BINDER DIETER DR
IPC: A61K31/4192
Filed: 1992-09-11
Abstract: Imidazole-5-carboxylic acid acylals of the general formula 
<IMAGE>
 in which R1 is an optionally unsaturated, straight-chain alkyl group with 1 - 6 carbon atoms and R2 is hydrogen, chlorine, bromine, iodine or CF3 and R3 is C1-C10-alkyl, C3-C7-cycloalkyl or benzyl, and their pharmaceutically tolerated salts.