baber/WOPTO huggingface dataset:
Patent EP-0634776-A1 (EP)
Inventor: VAN ALLER GERARDUS
IPC: G21K4/00
Filed: 1994-07-07
Abstract: A known step to prevent light emitted by the phosphor layer of the exit screen in the direction of the photocathode from causing an additional, disturbing electron beam cannot be used in a proximity-type image intensifier tube. The known step includes the deposition of a reflecting aluminium layer on the phosphor layer. During deposition of said aluminium layer, the exit screen is necessarily exposed to a high temperature which cannot be withstood by the image detection matrix. An image intensifier tube in accordance with the invention utilizes a phosphor layer which emits light of a wavelength range whereto the photocathode is insensitive.
Patent EP-0648512-A1 (EP)
Inventor: VAN HEESCH THEODORUS IDO WILHE
IPC: A61J15/00
Filed: 1994-10-18
Abstract: A device for connecting the interior of the stomach through the wall to a location outside the stomach, for instance for feeding purposes, comprises a flexible hose and a holding member on the end of the hose for fixedly holding the hose on the inside of the stomach wall, in addition to a bracket placeable externally on the skin of the human body and engaging the hose. According to the invention the bracket has a part clampingly receiving the hose and a bend piece connecting through roughly a right angle onto the clamping part. The flexible hose is hereby bent roughly parallel to the body and the hose can be used as lever during placing and removal of the bracket, which reduces the load on the vicinity of the wound.
Patent EP-0608080-A1 (EP)
Inventor: WALKER ROGER CLAYTON
IPC: F02C7/00
Filed: 1994-01-14
Abstract: . In a gas turbine engine, a system for maintaining uniform circumferential spacing between adjacent segments of a compressor liner, the liner segments being retained within an outer casing by a flanged connection. The system includes a T-shaped pin (42) retained within the flanged connection radially and circumferentially by engagement with a slot (44) formed in the outer casing, and axially by engagement with a notch (46) formed in the adjacent liner segment (18), such that the liner segment overlaps the positioning pin. In a preferred embodiment, each liner segment (18) is notched and held in place by a pin (42) which, in turn, is retained within a slot in the compressor casing.
Patent EP-0615373-A1 (EP)
Inventor: CAVE ELLIS K
IPC: H04M3/53
Filed: 1994-02-01
Abstract: Disclosed is an integrated telephone call session record-keeping system that creates and stores a single record containing data gathered during a single call session and retains the single record throughout a duration of the call to thereby eliminate a need to gather a particular datum multiple times during the particular call. The record contains information gathered from a caller and from various functional partitions within the system itself. The system comprises a common memory (310) for storing voice, text and/or image data and a common processor (210) for accessing the common memory (310) to thereby provide interaction with a telephone exchange coupled to the processor. The disclosed system is able to replace several prior art separate systems, including: automatic call directing systems, audio text systems, voice mail systems, voice response systems, automatic number identification systems, image-based systems and outbound calling systems.
Patent EP-0612870-A1 (EP)
Inventor: YAMADA TETSUO C O PETOCA LTD
IPC: D01F9/14
Filed: 1994-02-24
Abstract: A process for preparing mesophase pitch based carbon fibers is disclosed, wherein mesophase pitch fibers are gas-phase nitrated in an atmosphere of an oxygen-containing gas such as air or an inert gas such as nitrogen containing 0.1 to 50 % by volume of NO₂ at a low temperature of not higher than 100 °C for a long period of time. The carbon fibers thus obtained are excellent in both mechanical strength and elastic modulus and have well-balanced physical properties.
Patent EP-0622844-A1 (EP)
Inventor: HODGES ROBERT LOUIS
IPC: H01L29/78
Filed: 1994-04-26
Abstract: A thin film transistor structure having a first and a second polycrystalline silicon layer (36,40) of different conductivity types (P and N) has a high resistance contact at the resultant P-N junction (42). This contact resistance is reduced by forming TiSi₂ (titanium disilicide) or other refractory metal silicides (56) such as cobalt or molybdenum in specific regions, namely the P-N junction contact. Titanium disilicide consumes the portion of the second polycrystalline silicon layer (40) in the P-N contact junction (42) and at the same time consumes a small portion of the underlying first polycrystalline silicon layer (36), such that the high resistance P-N junction (42) now no longer exists.
Patent EP-0680173-A1 (EP)
Inventor: CALAMVOKIS COSTAS
IPC: H04Q3/00
Filed: 1994-04-28
Abstract: An ATM switch with multicast capability is provided that internally uses input and output identifiers to identify the cell input and output streams, the relevant input identifier being generated for each cell as it arrives. The apparatus has a store for storing both the cell bodies of the cells received by the apparatus and queue data (171) serving to identify in first-in-first-out order, the cell bodies to be output on each output stream. The apparatus is further provided with a send-control subsystem including a scheduling loop (75, 77, 172) and an injection block (82) for injecting output identifiers into the scheduling loop in response to the arrival of new cells. The scheduling loop effects output scheduling of the output streams on the basis of the output identifiers and indicates the next scheduled output stream by outputting the corresponding output identifier, thereby removing it from the scheduling loop. An output unit (64) receives the output identifier of the next scheduled output stream from the send-control subsystem and uses this identifier to retrieve the corresponding cell body from the store. The output unit then outputs this cell body on the scheduled output stream. The send-control subsystem can also be used in systems handling variable-length packets.
Patent EP-0627596-A1 (EP)
Inventor: PILLSBURY PAUL WALTER
IPC: F23D23/00
Filed: 1994-06-01
Abstract: An ultra-low NOx gas turbine combustor having a dual fuel capability. The combustor has a pre-mixing zone (14) and a downstream combustion zone (10). The pre-mixing zone has three concentric annular passages (30,31,32) that surround a central diffusion-type dual fuel nozzle (33). Gas fuel manifolds (34,35) distribute gas fuel around the inner and outer passages. A plurality of dual fuel nozzles (38) are disposed in the middle passage to distribute either gas or oil fuel around the middle passage. The distribution of fuel around the passages allows the formation of lean fuel/air ratios, thereby lowering NOx formation. In addition, swirl vanes are arrayed around the inner and outer passages and around each of the fuel nozzles. A step increase in the flow area in going from the pre-mixing zone to the combustion zone creates vortices that tend to anchor the flame.
Patent EP-0634417-A1 (EP)
Inventor: CHADWICK KIRK MICHAEL
IPC: C01B33/107
Filed: 1994-07-04
Abstract: The present invention is a process for converting a high-boiling component, resulting from the reaction of an organochloride with silicon, into more commercially desirable monosilanes. The process comprises contacting the high- boiling component with hydrogen chloride and hydrogen gas at a temperature within a range of 250°C. to 1000°C. in the presence of a catalyst selected from activated carbon, alumina, silica, zeolite, AlCl₃, AlCl₃ supported on a support selected from carbon, silica and alumina; platinum supported on a support selected from carbon, silica and alumina; and palladium supported on a support selected from carbon, silica and alumina.
Patent EP-0637084-A1 (EP)
Inventor: KWASNICK ROBERT FORREST
IPC: H01L31/0232
Filed: 1994-07-25
Abstract: A radiation imager includes a photosensor barrier layer disposed between an amorphous silicon photosensor array and the scintillator. The barrier layer includes two strata, the first stratum being silicon oxide disposed over the upper conductive layer of the photosensor array and the second stratum is silicon nitride that is disposed over the first stratum. The photosensor barrier layer has a shape that substantially conforms to the the shape of the underlying upper conductive layer and has a maximum thickness of about 3 microns. The silicon oxide and silicon nitride are deposited in a vapor deposition process at less than about 250 °C using tetraethoxysilane (TEOS) as the silicon source gas.
Patent EP-0665310-A1 (EP)
Inventor: GOAD DAVID
IPC: C25F3/04
Filed: 1994-12-12
Abstract: A method of etching increases the surface area of a metal foil by creating uniformly distributed etch tunnels. The foil is pretreated by depositing a discontinuous surface layer of metal that is cathodic to the foil, preferably followed by chemically etching the foil to remove a portion of the deposited metal. Finally, the foil is electrochemically etched to create the etch tunnels.
Patent EP-0676572-A1 (EP)
Inventor: BOURNET JEAN-LOUIS
IPC: F16K17/38
Filed: 1994-07-05
Abstract: The valve is intended to isolate a section of pipe (2) from an installation (3) which may, for example, to be a storage tank for products within an oil refinery. The pipe leads into an opening (6) in the wall of the container via a valve body (7). In normal use, the valve body allows a free passage, but a valve flap (8) is held out of the direct line fo fluid flow, mounted on an axis (11). The axis on which the flap pivots is extended outside the valve by a spring mechanism and fusible element which together are able to close the valve flap quickly in the event of fire. The flap is able to close across the end of the pipe, fitting into the seating provided. <IMAGE>
Patent EP-0648419-A1 (EP)
Title: Convection oven
Inventor: SANCHEZ SANCHEZ FRANCISCA
IPC: F24C15/32
Filed: 1994-10-05
Abstract: Convection oven comprising a body (shell) with a polygonal base, preferably rectangular, which internally configures a cavity constituting the cooking chamber, provided with a turntable and open on two of its opposite faces, defined by two opposite walls, one of which incorporates an inlet orifice for the air circulating towards the heating means where it is heated then thrown onto the impellor means towards a bridging pipe arranged on the roof of the cooking chamber and which communicates with a cavity situated behind the opposite partition of the cooking chamber which in its middle has a series of adjustable-width vertical slots through which the hot air emerges, driven into the cooking chamber. <IMAGE>
Patent EP-0627371-A1 (EP)
Inventor: STAUBER HANS-ULRICH
IPC: B65G47/10
Filed: 1994-05-20
Abstract: By means of the method according to the invention, any assortments of product elements of any product range are formed, the said assortments consisting of any number of any size of groups of elements of the same product. A dispenser having an input and an output matrix (SE, SA) and buffers (P) arranged between the matrices is used for carrying out the method. Product elements, combined to form product transport units by means of auxiliary packaging/transport material, are feed-conveyed. The elements are separated from the transport units and supplied to the input matrix (SE). The elements are introduced into the buffers (P) by means of the input matrix and are supplied to the output matrix (SA) by way of the buffers. Elements corresponding to the assortment formation are extracted from the output matrix and are combined to form assortment transport units by means of auxiliary packaging/transport material, the said transport units being conveyed away. The auxiliary packaging/transport material is guided from the separation of the elements to the combination of the assortments. The dispenser Dxyz has x times y buffers with a capacity z. If the same products are always introduced into each buffer at the input SE, then the "profile" remains uniform in each plane from SE to SA, and the buffer is itself non-grouped. However, as soon as the type of product at the input SE is changed, then the respective buffer is grouped, its capacity breaks down into different capacities Zpartial and a profile within the dispenser is obtained. This affords the possibility of always operating a dispenser at its maximum variety level, with the result that the commissioning throughput can be increased to an extreme degree. <IMAGE>
Patent EP-0675767-A1 (EP)
Inventor: LIPPERT THOMAS M
IPC: B05C9/14
Filed: 1993-12-13
Abstract: Un procédé de revêtement d'une surface usinée d'un élément optique (20)  en plastique, consiste à ménager un support (30) possédant un axe rotationnel en vue de réceptionner l'élément optique de sorte que la surface usinée soit franchement réceptive au matériau de recouvrement. L'élément optique est positionné à l'intérieur du support. La surface usinée est ensuite imbibée du matériau de recouvrement  et le support tourne autour d'un axe pour former une surface de revètemenet hors normes sur la surface usinée. La surface de revêtement hors normes de la surface usinée est ensuite durcie. La surface usinée est une surface asphérique optique. Un appareil destiné à recouvrir une surface usinée d'un élément optique avec un matériau de recouvrement comprend un élément support (30) traversé par un axe (11) et une partie cavité (38) réceptioonnant l'élément optique. Le poids de l'élément support est réparti de façon sensiblement égale autour de l'axe après que l'élément ait été inséré dans la cavité. La cavité est positionnée de telle sorte que lorsque l'élément y est inséré, la surface usinée de l'élément soit franchement réceptive au matériau de recouvrement. L'appareil comprend également un dispositif pour appliquer le matériau de recouvrement sur la surface usinée, un dispositif pour faire tourner l'élément support autour de l'axe afin de former une surface de revêtement hors normes sur la surface usinée, et un dispositif pour durcir la surface de revêtement sur la surface usinée.
Patent EP-0632782-A1 (EP)
Inventor: KELLY RONALD L
IPC: B65D41/34
Filed: 1993-12-20
Abstract: A tamper-indicating closure serves as a closure for a container (2) which, at its container neck (3), possesses at least one locking surface (5) with which the retaining elements (6) of the tamper indicating band (7) are able to engage. The tamper-indicating band (7) possesses an upper portion (10) which extends downwards from the cap skirt (12) and which is connected with this by a frangible line (11). A plurality of retaining elements (6) are provided on the upper portion (10) of the tamper-indicating band (7). The retaining elements (6) are in each case connected with the adjacent retaining element by a flexible web (13). Each of the retaining elements (6) possesses at least one wedge shape (8) on its surface oriented towards the container neck (3).
Patent EP-0682659-A1 (EP)
Title: 4-benzoyl isoxazoles and their use as herbicides.
Inventor: CRAMP SUSAN MARY RHONE POULENC
IPC: A01N43/80
Filed: 1994-01-31
Abstract: The invention relates to 4-benzoylisoxazoles having the formula:    <IMAGE>  (I)  wherein: R is hydrogen or -CO2R5; R1 is alkyl, cyclopropyl or 1-methylcyclopropyl; R2 is chlorine, bromine, optionally substituted alkyl, alkoxy, haloalkoxy, -S(O)pR61, nitro or cyano; R3 is -S(O)nR6; R4 is hydrogen, fluorine, chlorine, bromine, optionally substituted alkyl, alkoxy, S(O)qR61, nitro, cyano or -CO2R52; R5 and R61, which are the same or different, are each alkyl or haloalkyl; R52 is alkyl; R6 is alkyl, alkenyl or alkynyl optionally substituted by one or more halogen; and n, p and q, which are the same or different, are each zero, one or two; and their use as herbicides.
Patent EP-0655893-A1 (EP)
Title: Fastening device for the handle element of cooking or serving crockery.
Inventor: SCHULTZ HORST
IPC: F16B21/02
Filed: 1993-08-13
Abstract: In order to improve the ease in handling and to increase the safety in operation of a fastening device for releasably fastening a handle element (1) to a piece of cooking or serving crockery and having holding members (8, 36, 44) arranged on the piece of cooking or serving crockery which can be brought into mutual frictional engagement, the first holding member arranged on the handle element (1) has at least one lateral extension (2, 3, 4; 28, 3, 30, 31; 41, 42, 43) which does not project into the inner space of the piece of cooking or serving crockery (9) when the handle element (1) is in its fastened state, and the second holding member (8, 36, 44) arranged on the outer side of the piece of cooking or serving crockery (9) has a holding area (5, 6, 7; 39, 40; 45, 46, 47). By twisting over less than 360 , the lateral extension (2, 3, 4; 28, 29, 30, 31; 41, 42, 43) can be brought into frictional engagement with the holding area (5, 6, 7; 39, 40; 45, 46, 47).
Patent EP-0641268-A1 (EP)
Inventor: SEKHAR JAINAGESH A
IPC: C04B35/65
Filed: 1994-03-08
Abstract: Procédé d'optimisation des caractéristiques de rendement d'un produit en céramique ou en cermet synthétisé par combustion suivant lequel on applique au départ suffisamment de courant sur le produit pour faire monter sa température jusqu'à au moins 50 % de sa température de fusion, exprimée en degrés kelvin, de sa phase de fusion la plus faible, afin de densifier ledit produit. L'invention concerne également un procédé permettant d'améliorer l'adhérence d'un élément de chauffage électrique en céramique ou en cermet sur une borne électrique et d'améliorer les propriétés électriques du produit obtenu.
Patent EP-0700613-A1 (EP)
Inventor: GUNNARSSON STAFFAN
IPC: G07B15/02
Filed: 1994-04-25
Abstract: L'invention concerne un système de transfert sans fil et codé d'informations entre au moins deux unités de communication dans lequel au moins un transporteur de données électronique est utilisé. Ce dernier contient une mémoire non interchangeable programmée avec un code unique ainsi qu'une mémoire programmable contenant des informations codées.
Patent EP-0696245-A1 (EP)
Title: Laser-induced thermal transfer process
Inventor: REARDON JOSEPH EDWARD
IPC: B41M5/46
Filed: 1994-04-25
Abstract: A laser-induced melt transfer process is described which utilizes a melt viscosity modifier and in which a post-transfer treatment is used to substantially eliminate back-transfer.
Patent EP-0698137-A1 (EP)
Inventor: HUDSON ROBERT LESLIE
IPC: C08L23/02
Filed: 1994-04-28
Abstract: Shelf stable nonwoven fabrics and films are made from polyolefin compositions which comprise a polyolefin which contains no more than a minor amount of a phenolic antioxidant, a water-sensitive stabilizer, a transition metal organic salt and an oxidizable unsaturated compound.
Patent EP-0658222-A1 (EP)
Inventor: BARIS HALIM
IPC: C08G63/68
Filed: 1994-06-28
Abstract: A process is disclosed for producing soil-repellent and abrasion-resistant monofilaments having 0.1 to 1.0 mm diameter from a linear PET/polydialkylsiloxane, in which the Si component with 0.15 to 2.0 % by weight Si content is incorporated into the polymer chain. The soil-repellent and abrasion-resistant monofilament has at least 36 cN/tex solidity, less than 44 % elongation in relation to the non-elongated filament, and at the same time a soiling index lower than 10 after 5 soiling cycles. This monofilament is suitable for producing screening fabrics for paper machines, fishing lines and fishing nets.
Patent EP-0658793-A1 (EP)
Inventor: TOKANO YUICHI
IPC: G02F1/225
Filed: 1994-07-07
Abstract: A modulator comprising a substrate (4); a waveguide (5) formed on the substrate for receiving incident light; two phase-shift light waveguides (6) diverging from the incident light waveguide (5) and formed on the substrate (4), the phases of light transmitted through the waveguides (6) change with the intensity of electric field; and an exit light waveguide (7) formed on the substrate (4) where the phase-shift light waveguides (6) joins each other. At least one of the phase-shift light waveguides (6) has a part (8) where the polarization is inverted. A transparent film may be formed on one or plural areas on the phase-shift light waveguides (6). A buffer layer (14) may be provided on the phase-shift light waveguides (6) or near it. On the part where no buffer layer (14) is provided, a film of transparent material may be formed partly or entirely in order to exert stress on the phase-shift light waveguides (6). Partly on one of the phase-shift light waveguides (6), there may be provided a member which exerts stress on it. A device (26) may also be provided for irradiating partly or entirely the phase-shift light waveguides (6) with light.
Patent EP-0662273-A1 (EP)
Title: Systeme de projection video
Inventor: DETER CHRISTHARD
IPC: H04N5/74
Filed: 1994-07-19
Abstract: Un système de projection vidéo comprend au moins une source de lumière (4; 5; 6) à intensité réglable qui génère au moins un faisceau de lumière  (14; 15; 16; 22) et un dispositif de balayage (30) qui déplace successivement, verticalement et horizontalement le faisceau de lumière (22) afin de générer des points d'image d'une image vidéo sur un écran (36). Le système de projection vidéo comprend deux groupes de composants (1, 2). Le premier groupe de composants (1) comprend au moins une source de lumière (4, 5, 6) et une sortie de lumière par laquelle sort au moins un faisceau de lumière. Le deuxième groupe de composants (2) comprend le dispositif de balayage (30) et une entrée de lumière par laquelle un faisceau de lumière (22) peut être reproduit dans le dispositif de balayage (30). Un dispositif de transmission de lumière (3) assure en outre une liaison optique entre la sortie de lumière du premier groupe de composants (1) et l'entrée de lumière du deuxième groupe de composants (2).
Patent EP-0717818-A1 (EP)
Inventor: SARSHAR MIR MAHMOOD
IPC: B01F13/10
Filed: 1994-09-06
Abstract: Un dispositif de mélange simultané comprend une pompe à éjecteur (14) et un séparateur de phase (15). La pompe à éjecteur possède un fluide primaire qui est un fluide d'entraînement et un fluide secondaire qui est le fluide entraîné. Il est particulièrement important que le fluide primaire soit la phase liquide pure, ceci afin d'éviter des variations de phase importantes. Le séparateur de phase (15) de la présente invention se trouve dans la conduite d'amenée du fluide primaire, et le procédé consiste à diriger le fluide riche en liquide (15L) vers l'admission du fluide primaire (14L) de la pompe à éjecteur. Le fluide riche en gaz (15G) peut contourner la pompe à éjecteur et passer dans le conduit de dérivation (24), et peut être mélangé dans le dispositif de mélange (28) avec le courant d'évacuation de la pompe à éjecteur, si désiré.
Patent EP-0673270-A1 (EP)
Inventor: WEINBERG LISA P
IPC: A61N1/39
Filed: 1994-09-20
Abstract: On régularise une arythmie cardiaque en stimulant le c÷ur pendant la région étroite de 'susceptibilité' ou fenêtre de régularisation du cycle d'arythmie sur la base d'une valeur de départ statistiquement significative. Le système selon la présente invention enregistre dans une mémoire (62) une pluralité d'intervalles satisfaisants chronométrés avec précision et calcule une valeur centrale et une mesure de variabilité par l'intermédiaire d'un système de commande (40) pour déterminer la taille de la fenêtre de régularisation. Le système selon la présente invention effectue un balayage symétrique-centrifuge autour de la valeur de départ statistiquement significative. Dans un autre mode de réalisation, le système selon la présente invention procède à un balayage par niveau d'importance. Le nombre et la taille des phases peuvent être soit programmées par l'intermédiaire d'un programmateur (72), soit calculés automatiquement par le générateur d'impulsions, sur la base de la taille de la fenêtre de régularisation. A chaque régularisation satisfaisante, la valeur de départ statistiquement significative est mise à jour. Des histogrammes des données peuvent également être affichés sur un écran ce qui permet de vérifier rapidement que la valeur centrale et la plage calculées sont appropriées.