baber/WOPTO huggingface dataset:
Patent EP-0614932-A1 (EP)
Inventor: ABE MASAKAZU - NOTSUDACHO
IPC: B29K105/26
Filed: 1993-01-11
Abstract: Le procédé inventé de régénération des déchets de chlorure de polyvinyle, consiste à mettre des déchets industriels contenant du chlorure de polyvinyle en contact avec un solvant pouvant dissoudre ce matériau, à éluer le chlorure de polyvinyle des déchets industriels, à retirer les substances que ce solvant ne peut dissoudre de la solution de chlorure de polyvinyle composée du solvant et du chlorure de polyvinyle dissous, puis à récupérer la chlorure de polyvinyle régénéré sous forme de reste de substance quand on retire le solvant de la solution de polyvinyle. Les déchets industriels à régénérer incluent les copeaux de chlorure de polyvinyle provenant de fils électriques résiduels, les papiers peints imprégnés de chlorure de polyvinyle et les feuilles de chlorure de polyvinyle usées destinées à l'agriculture. Le solvant utilisé pour cette invention comprend au moins un type de solvant organique choisi parmi méthyle éthyle cétone, méthyle isobutyle cétone et dioctyle phtalate.
Patent EP-0691945-A1 (EP)
Inventor: LEUNG ROGER YU-KWAN
IPC: C04B41/82
Filed: 1993-04-01
Abstract: On décrit et on revendique un procédé pour former un revêtement résistant aux hautes températures et à l'oxydation sur un composite carbone-carbone. Le processus consiste à appliquer sur un composite carbone-carbone un mélange de cyclosiloxane monomère contenant une charge telle que du carbure de silicium et à polymériser  et pyrolyser ledit mélange pour former un verre noir contenant une charge et constituant un revêtement protecteur sur le composite carbone-carbone.
Patent EP-0607453-A1 (EP)
Inventor: FUNAMOTO TATSUAKI
IPC: G09F9/00
Filed: 1993-07-13
Abstract: Dispositif d'éclairage de surface conçu pour l'éclairage arrière d'un affichage à cristaux liquides ou système similaire. Par exemple, une lampe fluorescente généralement en forme de L (22) est montée, en tant qu'élément électroluminescent, sur les deux faces de bord (41c et 41d) contiguës à une plaque transparente généralement rectangulaire (21). Le coin (40) entre les deux bords est chanfreiné. La lampe fluorescente (22), possédant une partie électroluminescente allongée, est montée sur la plaque transparente (21) à travers un espace approprié, ce qui permet de réaliser un éclairage à luminosité élevée et à faible consommation de puissance. De ce fait, quand un affichage couleur est effectué sur un panneau à cristaux liquides, l'invention permet d'obtenir un éclairage arrière approprié à luminosité élevée. De plus, il est possible de réaliser un affichage couleur stable, étant donné que ce dernier ne subit que modérement la température du dispositif d'éclairage.
Patent EP-0649529-A1 (EP)
Inventor: JONES LAWRENCE J
IPC: G01N29/22
Filed: 1993-07-02
Abstract: Une unité de commande (16) conçue pour le couplage avec une pluralité de transducteurs ultrasonores (12, 14) comporte un multiplexeur (62) pour sélectionner un transducteur (12, 14), un organe de traitement de signaux (50) pour traiter un signal de sortie du transducteur sélectionné (12, 14), et un organe de commande (64) destiné à fournir des paramètres opérationnels correspondant au transducteur sélectionné (12, 14). L'unité de commande (16) se connecte à une boucle de transmission bifilaire de 4-20 mA (18) pour exciter périodiquement le transducteur sélectionné (12, 14). Cette unité de commande accumule le courant reçu de la boucle de transmission (18) et excite le transducteur (12, 14) en utilisant le courant accumulé pour dépasser le courant disponible directement au niveau de la boucle de transmission (18). L'unité de commande (16) permet un test automatique humide du transducteur (12, 14) permettant de contrôler le niveau de sortie de ce dernier tandis que l'intensité du signal d'excitation qui lui est fourni est réduite. L'ordre de grandeur de la réduction nécessaire pour permettre au signal de sortie de franchir un niveau de seuil renseigne sur l'utilité du capteur (18A, 18B-18N).
Patent EP-0660829-A1 (EP)
Inventor: HOUGH THOMAS LAWLEY
IPC: C07D251/20
Filed: 1993-08-27
Abstract: On décrit des composés herbicides de formule (I), ainsi que certains de leurs sels, formule dans laquelle A représente -N= ou -CH=; X représente -OH, -OR10, -SH, -SR10, -SCN, NH¿2?, -NHacyle, -CH2OH, -CH2OR?9¿ ou -CN; R1 et R2, qui peuvent être identiques ou différents, représentent chacun alkyle, alcoxy, haloalkyle, haloalcoxy, halo, alkylamino ou dialkylamino; R3 représente -CN, -COOR?5, -CONR6R7¿, -CSNH¿2?, -CHO, -CH=Z, -CH(Oalkyle)2, -CH2OH, -CH2OR?9, -COSR4a, -CS¿2R4a, ou un groupe hétérocyclique à 5 ou 6 membres, substitué ou non, lié par un atome de carbone du noyau placé entre deux hétéroatomes du noyau; R?4 et R4a¿, qui peuvent être identiques ou différents, représentent chacun H ou un groupe alkyle, alcényle, alcynyle, cycloalkyle, aryle, aralkyle ou hétéroaryle substitué ou non; R5 représente H ou un groupe alkyle, alcényle, alcynyle, cycloalkyle, aryle, aralkyle ou hétéroaryle substitué ou non ou un groupe de formule (II) où B et D représentent chacun alkyle ou forment avec l'atome de carbone auquel ils sont attachés un cycle carbocyclique ou hétérocyclique à 5, 6 ou 7 membres; R6 représente un groupe tel que défini pour R?4a et R7¿ représente un groupe tel que défini pour R4a ou -SO¿2R?8, -OH, -CN, -OR10, -NH2 ou -NHR10; ou bien R6 et R7 forment conjointement un cycle; R8 représente un groupe alkyle, alcényle, alcynyle, cycloalkyle, aralkyle, aryle ou hétéroaryle substitué ou non, ou un groupe -NR?4bR4c où R4b et R4c¿, qui peuvent être identiques ou différents, représentent chacun un groupe tel que défini pour R4a ou constituent conjointement un cycle; R9 représente un groupe alkyle, alcényle, alcynyle, cycloalkyle, aralkyle ou acyle substitué ou non; R10 représente un groupe alkyle, alcényle, alcynyle, cycloalkyle, aryle, aralkyle, hétéroaryle ou acyle; Z représente =NOR4a ou =N-NR?4dR12, où R4d¿ représente un groupe tel que défini pour R?4a, et R12¿ représente un groupe tel que défini pour R4a ou un groupe acyle substitué ou non, ou bien R?4d et R12¿ forment conjointement un cycle; à condition que, quand R4 représente phényle ou naphtyle ortho-substitué, n'importe quel ortho-substituant soit halogène, -NO¿2?, -OH, -OR?10¿, -SH, -SR?8, -SOR8, -SO¿2R8, -NH2, -NR6R10, aryle ou hétéroaryle.
Patent EP-0662808-A1 (EP)
Inventor: PATEL ANILBHAI S
IPC: A61F2/16
Filed: 1993-09-13
Abstract: An intraocular lens system including a primary intraocular lens (28, 40, 70, 100, 140, 180, 220, 250) modified to provide means for securing a supplemental intraocular lens (30, 50, 92, 124, 170, 240, 270) to the primary lens after the primary lens has been implanted in an eye. Either the primary or supplemental lenses can be a multi-focal or mono-focal lens.
Patent EP-0664844-A1 (EP)
Title: Emballage transformable en compost pour recipient de liquides
Inventor: SUSKIND STUART P
IPC: D21H19/28
Filed: 1993-10-15
Abstract: Récipient en carton transformable en compost et emballage pour liquides recouvert d'un matériau pouvant se dégrader en dioxyde de carbone, en eau et en biomasse dans des conditions de compostage.
Patent EP-0675983-A1 (EP)
Title: Coated paper for machines having sheet and friction feed systems.
Inventor: CHARTIER CHRISTOPHE
IPC: G03G7/00
Filed: 1993-10-26
Abstract: PCT No. PCT/FR93/01043 Sec. 371 Date May 25, 1995 Sec. 102(e) Date May 25, 1995 PCT Filed Oct. 26, 1993 PCT Pub. No. WO94/12727 PCT Pub. Date Jun. 9, 1994Paper coated on at least one side with a pigmented layer, the dry weight of the layer per side being at least 12 g/m2. The sheet's surface resistivity is less than or equal to 1011 ohms at 50% relative humidity measured according to the ASTM D257-66 standard.
Patent EP-0620417-A1 (EP)
Inventor: NELLE GUENTHER DR
IPC: G01D5/347
Filed: 1994-01-28
Abstract: In this device, two sealing means are provided, namely sealing lips (5, 6) which are arranged in the form of a roof in a hollow body (1) and which are additionally covered by a flexible band (8) which rests externally against the hollow body (1) and is firmly held against it.   <IMAGE>
Patent EP-0609810-A1 (EP)
Inventor: SUGIE MASAMI
IPC: G01R33/34
Filed: 1994-01-31
Abstract: An orthogonal RF (radio frequency) coil for use in an MRI (Magnetic Resonance Imaging) apparatus includes two resonator coil loops arranged to have sensitivity directions orthogonal to each other, each of the resonator coil loops having two power supply points; and power supply circuits for supplying power so as to provide a 90 o  RF phase difference between the two power supply points of one of the resonator coil loops and the two power supply points of the other resonator coil loop, and a 180 o  RF phase difference between the two power supply points of each of the resonator coil loops at a frequency establishing a differential mode. The RF phase difference between the two power supply points of each resonator coil loop is forcibly inverted at the frequency establishing the differential mode. This cancels in-phase resonance currents of the differential mode, to enhance the orthogonality of RF magnetic fields.
Patent EP-0666033-A1 (EP)
Inventor: SIPOS STEFAN DR-ING
IPC: A23F5/22
Filed: 1994-02-03
Abstract: A process is described for decaffeinating caffeine-containing aqueous extracts with which the caffeine is extracted selectively with activated carbon fibers.
Patent EP-0629914-A1 (EP)
Inventor: SAWADA RYOSAKU
IPC: G03D3/13
Filed: 1994-03-18
Abstract: A photographic film processing apparatus comprises a water tank (1) for containing a constant quantity of fresh water, and one or a plurality of processing units (2) each comprising a pair of feed rollers (3, 3') disposed with their circumferences in close contact with each other, a pair of delivery rollers (3, 3') spaced apart from the pair of feed rollers (3, 3') and disposed with their circumferences in close contact with each other, a pair of sealing rollers (4, 4') disposed with the circumference of one of them in close contact with the circumferences of the top feed roller (3) and the top delivery roller (3) and with the circumference of the other in close contact with the circumferences of the bottom feed roller (3') and the bottom delivery roller (3'), and a pair of support plates (5, 5') disposed respectively on the opposite sides of the rollers (3, 3', 4, 4') so as to support the rollers (3, 3', 4, 4') for rotation and to define a liquid-tight processing chamber by the circumferences of the rollers (3, 3', 4 and 4') and the inner surfaces thereof. The processing unit or units are immersed completely in fresh water contained in the water tank, and a processing liquid is circulated through each processing chamber at a high velocity across the direction of travel of a film in the processing chamber.
Patent EP-0620595-A1 (EP)
Inventor: KOIKE HIROKI C O NEC CORPORATI
IPC: H01L21/82
Filed: 1994-04-12
Abstract: Signal wirings (WR0 to WR5) are incorporated in a semiconductor integrated circuit device for propagating a multi-bit signal (A0 to A5) from an array of pads (P0 to P5) to input buffer circuits (IN0 to IN5), and either wiring gap or wiring width is changed for canceling difference in time constant due to the different wiring lengths so that the component bits of the multi-bit signal concurrently arrive at the input buffer circuits.
Patent EP-0633369-A1 (EP)
Inventor: WESSELS BODO
IPC: E04G19/00
Filed: 1994-06-07
Abstract: In order to dismantle a floor (ceiling) shuttering comprising shuttering panels (2) which are connected releasably to one another, the through-passage opening (8) can be made in said shuttering during the concreting of the floor such that, after the concrete has set, a lifting mechanism can be introduced through said through-passage opening (8) from outside the room exhibiting the floor (1) in order to grip the shuttering panels (2) located beneath the floor (1) and to lower them into the interior of the room which exhibits the concreted floor (1). <IMAGE>
Patent EP-0636440-A1 (EP)
Inventor: NETZEL HERBERT
IPC: B22D11/10
Filed: 1994-07-23
Abstract: The proposal is for a controlling system for a horizontal continuous casting plant with a heat-retaining vessel (1) designed as a pressure chamber. Liquid metal can be fed to the heat-retaining vessel via a filling channel (3), the metal being heatable to a predetermined temperature and passed via a feed channel (7) with a discharge opening (8) to a continuous casting mould (10). As an extension of the feed channel (7), a discharge channel (9) is provided above the discharge opening and the molten-metal level (H4) in the discharge channel can be adjusted to a predetermined value by appropriate adjustment of the gas pressure in the heat-retaining vessel. The maximum permissible molten-metal level (H2) in the heat-retaining vessel (1) is specified such that the liquid-metal volumes (V1, V3) flowing from the filling channel (3) and from the discharge channel (9) via the feed channel (7) into the heat-retaining vessel after a pressure reduction has been carried out in the heat-retaining vessel result in a molten-metal level which is lower than or equal to the molten-metal level (H3) at the level of the discharge opening (8). <IMAGE>
Patent EP-0638829-A1 (EP)
Inventor: YAMADA YASUFUMI
IPC: G02B6/42
Filed: 1994-08-08
Abstract: An opto-electronic hybrid integrated circuit of the present invention satisfy a low-loss optical waveguide function, an optical bench function and a high-frequency electrical wiring function. The circuit includes a silicon substrate (1), an optical waveguide part (I) arranged in a recess of the substrate (1), and an optical device mounting part (II) formed on a protrusion (52) of the substrate (1). An optical device (37) is mounted on an optical sub-module (44). This sub-module (44) is placed on the protrusion (52). An electrical wiring part is disposed on another protrusion 35 of the substrate (1).
Patent EP-0650967-A1 (EP)
Inventor: GUERTZGEN STEFAN DR
IPC: C08F4/02
Filed: 1994-09-02
Abstract: The invention relates to a process for the preparation of alkylaluminoxanes immobilised on inert supports, characterised in that alkylaluminoxanes present in the form of dispersions are attached to inert supports.
Patent EP-0651602-A1 (EP)
Inventor: KAWAKITA KOUJI
IPC: H01B1/22
Filed: 1994-10-28
Abstract: A conductive paste compound for via hole filling includes a conductive filler at 80 to 92 weight percent with an average particle size of from 0.5 to 20µm and specific surface of from 0.1 to 1.5 m²/g, a liquid epoxy resin at 4.5 to 20 weight percent containing 2 or more epoxy groups with room temperature viscosity of 15 Pa·sec or less, and a hardener at 0.5 to 5 weight percent, wherein the viscosity is 2,000 Pa·sec or less and the volatile amount is 2.0 weight percent or less. A filling paste and a printed circuit board with use thereof are provided which can conduct an inner-via-hole connection between electrode layers without using a through-hole plating technique. 
     The conductive paste comprises a metallic particle 103 such as copper, an epoxy resin, a hardener, and if necessary, a dispersant. The paste having low viscosity and low volatility under high shear is used to fill holes disposed in a laminated substrate 101. Then, this substrate is heated and pressurized together with copper foil 102 on both sides to attain a printed circuit board where both sides are electrically inner-via-hole connected.
Patent EP-0675372-A1 (EP)
Inventor: KOHNO SATORU C O SHIMADZU CORP
IPC: A61B5/055
Filed: 1994-12-08
Abstract: An MR imaging apparatus using NMR phenomenon includes a main magnet, a first to a third gradient field coils, a RF coil, a RF emitter, a slice-selecting gradient field pulse generator, a reading gradient field pulse generator, a phase-encoding gradient field pulse generator and a data processor. The phase-encoding gradient field pulse generator effects phase-encoding, such that phase-encoding gradient field pulses have varied strengths to vary integrated phase encode amounts of spin echo signals from a positive (or negative) value through zero to a negative (or positive) value according to an order of generation; to vary, in a reversed direction, integrated phase encode amounts of each group of gradient echo signals having the same place in an order of generation thereof within respective pulse intervals; and to give the integrated phase encode amounts of each group of gradient echo signals greater absolute values than the integrated phase encode amounts of the spin echo signals. <IMAGE>
Patent EP-0668210-A1 (EP)
Inventor: DE BAAN JACOB
IPC: B63B21/50
Filed: 1994-12-12
Abstract: Single point mooring system (18), with at the bottom end (12) thereof connecting points (24) for risers (20) which supply products from deep-water wells, said connecting points (20) being arranged at the outer circumference of a bottom structure (12) with enlarged diameter, each connecting point (24) having a short vertical conduit (30, 32, 34) and being arranged to guide therethrough a hookup wire (40) in combination with a sealing element (50) to be coupled to the upper end (36) of a riser (20) to hoist this end to the vertical conduit (30, 32, 34).
Patent EP-0613152-A1 (EP)
Inventor: FREEMAN THOMAS RAPHAEL
IPC: G21C3/328
Filed: 1994-02-25
Abstract: A nuclear fuel rod (10) has a sealed, elongated hollow cladding tube (12) having an axial stack of fissile fuel pellets (16) contained within the tube (12). The pellets in the stack are provided in an arrangement of axial regions. A middle region (16.1) has fuel pellets having a first enrichment of U-235 being greater than the enrichment of natural uranium. An axial blanket (16-2,16-3), disposed between the middle region and an end of the tube, has fuel pellets having a second enrichment of U-235 being greater than the enrichment of natural uranium and less than the first enrichment. The pellets of the axial blanket may be annular shaped to provide additional plenum.
Patent EP-0631421-A1 (EP)
Inventor: BOTTOMS STANLEY
IPC: H04J7/00
Filed: 1994-06-10
Abstract: A number of arrangements and methods that achieve concurrent communication of analog information and digital information. In general terms, when the communication channel is viewed as a multi-dimensional space, the digital information signal is divided into symbols, and the symbols are mapped onto the signal space with a preset distance between them. The analog signal, generally limited in magnitude to less than the distance separating the symbols, is converted to component signals and added (i.e., vector addition) to the symbols. The sum signal is then transmitted to the receiver where the symbols are detected and subtracted from the received signal to yield the analog signal components. The transmitted analog signal is recreated from those components. Arrangements utilizing the above principles are applications where systems that include a digital port can benefit from an analog communication channel, and conversely, where systems that include an analog port can benefit from a digital communication channel.
Patent EP-0652219-A1 (EP)
Inventor: GLETSOS CONSTANTINE
IPC: C07D498/18
Filed: 1994-11-03
Abstract: This invention concerns a process for separating a macrolide from acidic, basic and non-polar neutral impurities present in a macrolide containing solution which comprises one or more of the following processes in any order:
     a. a solution of said macrolide in a water-immiscible solvent is extracted with aqueous base to substantially remove all acidic impurities;   b. a solution of said macrolide in a water-immiscible solvent is extracted with aqueous acid to substantially remove all basic impurities;   c. a solution of said macrolide is subjected to one or more of the following in order to remove non-polar neutral impurities:
   (i) extraction with a non-aromatic hydrocarbon solvent in which the macrolide is insoluble,   (ii) treatment with a sufficient quantity of a miscible macrolide non-solvent to cause the macrolide to become insoluble in the resulting solvent mixture and thus separate from the solution whereby the macrolide can be separated from the solvent mixture,   (iii) triturate with a macrolide crystallizing solvent.
Patent EP-0625551-A1 (EP)
Inventor: KLIER HERBERT
IPC: C09B67/22
Filed: 1994-05-09
Abstract: Dye mixtures characterised in that they contain at least two reactive dyes of the formula <IMAGE>  where   A1 and A2 are each the radical of a monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, formazan, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, thioxanthone, nitroaryl, naphthoquinone, pyrenequinone or perylenetetracarbimide dye, R1, R2, R3 and R4 are each independently of the others hydrogen or substituted or unsubstituted C1-C4-alkyl,   B is an aliphatic bridge member, and Y1 and Y2 are independently of each other halogen or carboxypyridinium, and in at least one of the reactive dyes of the formula (1) the radicals A1 and A2 have the same meaning, are suitable in particular for dyeing or printing hydroxyl- or nitrogen-containing fibre materials. The dyeings are obtained in a high yield with good fastness properties.
Patent EP-0673218-A1 (EP)
Title: Mealtime aid device
Inventor: CALDI MICHEL
IPC: A47G19/02
Filed: 1993-12-09
Abstract: A mealtime aid device including a portion (70') forming a handle and a number of containers (e.g. 76) joined to the upper end of the handle by releasable securing portions (74, 78).
Patent EP-0689744-A1 (EP)
Inventor: PELTOMAEKI ARTO
IPC: H04J3/14
Filed: 1994-03-14
Abstract: Procédé de gestion d'un raccordement conditionnel dans un système de télécommunication numérique synchrone (SDH), dans lequel un signal présente une structure de trame constituée d'un nombre prédéterminé d'octets de longueur fixe, et dotée d'un pointeur indiquant la phase de la charge utile à l'intérieur de la structure de trame. Le procédé consiste à transmettre des informations d'état de transmission (eb) associées à un signal utile, le raccordement étant effectué en fonction de ces informations. Afin de permettre une gestion des raccordements conditionnels dans un système de télécommunication numérique synchrone sans utiliser la capacité efficace du réseau, la transmission des informations d'état (eb) s'effectue dans au moins un octet appartenant à la section de service (SOH ou POH) de la structure de trame.
Patent EP-0648339-A1 (EP)
Inventor: HARDY CHRISTOPHER JUDSON
IPC: A61B19/00
Filed: 1994-03-04
Abstract: Surgery is performed with a pulsed heat-producing means that selectively heats a region in a specific tissue within a patient destroying the tissue. The pulsed heat-producting means may be a coherent optical source that is guided by laser fiber to the tissue to be destroyed. In another embodiment, the pulsed heat-producing means is a focussed ultrasound transducer which concentrates ultrasonic energy at a focal point within the specific tissue. A magnetic resonance imaging system employing a real-time temperature-sensitive pulse sequence monitors the heated region of the tissue to provide temperature profiles allowing an operator to alter the position and size of the heated region.
Patent EP-0693063-A1 (EP)
Inventor: FALLING STEPHEN NEAL
IPC: C07D301/00
Filed: 1994-03-23
Abstract: L'invention concerne un procédé de préparation de 3,4-dichloro- et 3,4-dibromo-1,2-époxybutane par la mise en réaction de 3,4-époxy-1-butène avec du chlore ou du brome en présence d'un volume catalytique d'amine tertiaire ou d'hydrohalogénure d'amine primaire, secondaire ou tertiaire. La réaction est, de préférence, réalisée par l'adjonction de 3,4-époxy-1-butène et de chlore ou de brome dans un solvant d'halogénation contenant du chlore ou du brome et d'un catalyseur à l'amine tertiaire ou à l'hydrohalogénure d'amine.