baber/WOPTO huggingface dataset:
Patent EP-0802202-A1 (EP)
Inventor: CHINH JEAN-CLAUDE
IPC: C08F210/16
Filed: 1994-05-19
Abstract: The invention relates to a fluidised bed polymerisation reactor suitable for use in the continuous gas phase polymerisation of olefins especially ethylene, propylene, or mixtures of these with other alpha olefins. The reactor comprises a vessel (15) having a fluidisation grid (16), cooling means (21, 23), separating means (24) and injection means comprising gas-induced atomiser nozzles (Fig 2). 
     The reactor provides for substantially improved productivity of operation.
Patent EP-0785160-A1 (EP)
Inventor: BARKER FREDERICK H
IPC: B66B9/00
Filed: 1997-01-20
Abstract: An elevator shuttle includes a plurality of elevator hoistways (14, 19, 24) which overlap, the elevator car frames (13, 21, 25) traveling in each hoistway including two decks per cab being carried by the car frame, plus an extra deck on car frames (20) in other than the highest (24) and lowest (14) hoistways. This allows cabs (C) traveling simultaneously, upwardly, in three or more hoistways to pass cabs (A, B) simultaneously traveling downwardly in those hoistways. The cabs may be loaded and unloaded while in the hoistway (Figs. 1, 13, 21) , or while in off-hoistway landing areas (Fig. 28). Embodiments include one cab per hoistway and two cabs per hoistway; three hoistways and four hoistways.
Patent EP-0809025-A1 (EP)
Inventor: MORITA YUJIRO
IPC: F04B27/08
Filed: 1997-03-13
Abstract: A piston-type compressor has at least two cylinders formed in a cylinder block which is formed in a compressor housing. A piston is slidably disposed within each of the cylinders. Each of the pistons includes a cylindrical main body and an engaging portion axially extending from the cylindrical body. A drive shaft is rotatably supported in the cylinder block. A bearing couples the plate to each of the pistons, so that the pistons reciprocate within the cylinder bores upon rotation of the plate which is tiltably connected to the drive shaft. The piston includes a first aperture formed in a periphery surface of cylindrical body thereof; a second aperture formed in an interior the cylindrical body thereof, so that the second aperture communicates with the first aperture; and a cover plate member secured to the one axial end thereof for covering the second aperture. Therefore, the configuration obtains lightweight pistons while simultaneously preventing reducing the efficiency of the compressor.
Patent EP-0875170-A1 (EP)
Inventor: CHU TAK YIN WINSTON
IPC: A46B11/06
Filed: 1997-04-28
Abstract: A cleaning apparatus is disclosed as including a body portion
with a water entry end and holes in a fluid communicable
relationship with each other via a set of internal water
channels, and the water entry end is connectible to an external
source of water, and water from the external source enters the
body portion via the water entry end and exits therefrom via the
holes end, and a liquid soap container is disposed within the
body portion to connect and be in a fluid communicable
relationship with the set of water channels, and liquid soap from
said liquid soap container is adapted to be dispensed into the
set of water channels while water from the external source passes
through the set of water channels.
Patent EP-0812926-A1 (EP)
Inventor: GANESAN PASUPATHY
IPC: C07C4/06
Filed: 1997-06-09
Abstract: There is provided a nickel-base alloy with service strengthening properties. When exposed to ethylene pyrolysis conditions, the alloy forms M 6 C and MC carbides that strengthen the alloy. The alloy may be formed into internally finned tubing. It consists essentially of 0.06-0.14% carbon, 35-46% nickel, 22.5-26.5% chromium, 0-1.5% manganese, 0.5-2% silicon, 0.1-1% titanium, 0.05-2% aluminium, 1-3% molybdenum, 0.2-1% niobium, 0.1-1% tantalum, 0-0.3% tungsten, 0-0.008% boron, 0-0.05% zirconium, and the balance iron with trace commercial impurities.
Patent EP-0843487-A1 (EP)
Inventor: MURAKAMI KYOICHI
IPC: H04N9/31
Filed: 1997-11-17
Abstract: A projector apparatus comprises an image signal
processor (2) for generating color drive signals of at
least four channels, which correspond to at least four
kinds of colors including colors selected according to the
spectrum of a light source, from the three primary color
image signals; a light-splitting device for splitting the
light from the light source into at least four kinds of
light according to the colors corresponding to the color
drive signals generated in the image signal processor (2);
light valves (LB), each of which comprises a liquid crystal
element driven by the color drive signal for modulating
each light component split from that of the light source by
the light-splitting device; and a combining device for
combining the light components modulated by the light
valves.
Patent EP-0795763-A1 (EP)
Inventor: GLASSER FRANCIS
IPC: A61B6/03
Filed: 1997-02-27
Abstract: A multi-section imaging device has a semiconductor detector array (12) for receiving ionising radiation from a source (10) after passage through an assembly (14), the novelty being that the detectors are two-dimensional detectors (12) mutually associated to form several detection rings which can turn around the assembly (preferably an object or patient) for simultaneous acquisition of several imaging sections, each detector being provided with a blocking contact. Each detector is formed of IV (SiGe), II-VI (ZnS), III-V (GaAs, InP) or II-VI (HgI2) type semiconductor material. Also claimed is an imaging process employing the above device, the novelty being that, using a single acquisition ionising radiation dose, the height of the section can be chosen after the acquisition stage at the moment of image reconstruction by summing the contribution of a selected number of rings, allowing selection and/or variation of the examination volume.
Patent EP-0851563-A1 (EP)
Inventor: BOUCLY BERNARD
IPC: H02M3/156
Filed: 1997-12-22
Abstract: The converter has a DC supply (Vin) connected to a load (Z) by a resonant circuit. Control of the circuit is performed based on monitoring (1) the discharge of a first capacitor (C1) to define an instant and obtain a multiple of a half-resonance of the current in the resonant circuit and detection (2) of peaks in current across the first capacitor. This information is used to determine the instant where the EM interference null. A computer (3) defines a duration (Toff) during which the first monitoring circuit measures a positive potential and the second detector (2) measures a null voltage. The duration of time over which the command to open the switch (T1) is applied.
Patent EP-0840078-A1 (EP)
Inventor: PIRA LUC
IPC: F25B21/02
Filed: 1997-11-04
Abstract: An apparatus is described which is suitable for thermal
treatment of the human or animal skin and underlying tissue,
substituting ice frictions, and cold sprays. This cryoprobe
is characterised by a Peltier module (22) with a cold and a hot
side. An electrical power supply (34) drives the Peltier module (22).
The cold side is mounted at a cooling head (23), by which the skin
is treated, whereas the hot side is cooled by a heat
dissipation element (24) which is itself cooled by a cooling
fluid. A temperature sensor (31) in the cooling head (23) allows to
control the temperature of treatment. The cryoprobe may be
controlled by a micro-controller (30b) or by a personal computer.
Patent EP-1009729-A1 (EP)
Inventor: MOORE GEORGE G I
IPC: C07C69/653
Filed: 1997-09-29
Abstract: Acrylates having a high degree of halogenation, as well as polymers that include one or more mer units derived from such acrylates provide materials having tailorable optical and physical properties. The polymers find utility particularly in optical devices including optical waveguides and interconnecting devices.
Patent EP-0954564-A1 (EP)
Inventor: SRIVASTAVA PRAMOD K
IPC: A61K35/26
Filed: 1997-10-06
Abstract: L'invention concerne des procédés servant à générer in vitro des lymphocytes T cytotoxiques présentant une réactivité aux antigènes, ce qui consiste à effectuer la culture de cellules immunes et de cellules antigéniques possédant au moins en commun un allèle de MHC (et étant, de préférence, syngéniques), les cellules antigéniques ayant été traitées selon ces procédés. On traite les cellules antigéniques en les soumettant à un choc osmotique suivi par une irradiation. De ce fait, un sous-ensemble de lymphocytes T est activé et arrive à maturité en tant que lymphocytes T cytotoxiques présentant une réactivité aux antigènes. On peut améliorer l'efficacité du procédé, soit au moyen de restimulations répétées, soit par apport de complexes de choc thermique constitués par des protéines et par des peptides. L'invention concerne également des procédés et des compositions servant au traitement et à la prévention du cancer ou de maladies infectieuses, ce qui consiste à administrer à l'individu atteint de l'une ou de l'autre de ces maladies des lymphocytes T cytotoxiques appariés, générés in vitro au moyen de ces procédés.
Patent EP-0880644-A1 (EP)
Inventor: BUSH KEVIN J
IPC: F02D41/04
Filed: 1997-10-15
Abstract: A method and system for fuel delivery to an engine (400) measures when an exhaust gas sensor (413) is in a non-lit-off condition and when the exhaust gas sensor (413) is in a lit-off condition. A control device (409) estimates fuel puddle dynamics for an intake system of the engine when the exhaust gas sensor is in the lit-off condition, and adapts an open-loop fuel parameter table dependent upon the estimated fuel puddle dynamics. The control device (409) then adjusts fuel delivery to the engine dependent on the fuel puddle dynamics when the exhaust gas sensor is in the lit-off condition and adjusts fuel delivery to the engine dependent upon the open-loop fuel parameter table when the exhaust gas sensor is in the non-lit-off condition.
Patent EP-1006905-A1 (EP)
Inventor: ORGAN LESLIE
IPC: A61B18/14
Filed: 1997-04-11
Abstract: Cathéter utilisable p. ex. pour des ablations dans le myocarde. Ce cathéter possède un manche, une tige, et une extrémité distale pouvant être pliée en forme de J, contenant une pointe électrode et des électrodes annulaires. La pointe électrode est rotative axialement et présente des parties isolées et des parties non isolées. Lorsque la pointe électrode tourne, on observe l'impédance entre l'électrode et un seuil de référence. Lorsque l'impédance atteint un maximum, cela indique que la partie non isolée est en contact avec le tissu et que la partie isolée fait face au flux sanguin. Un électrogramme peut être relevé à partir de l'électrode, ou un courant d'ablation peut être appliqué à cette dernière. Ce cathéter permet de réduire les court-circuitages du signal ou du courant occasionnés par le sang.
Patent EP-0893423-A1 (EP)
Inventor: MATSUI SHUICHI
IPC: C09K19/42
Filed: 1997-04-09
Abstract: Liquid crystalline compounds which exhibit a low threshold
voltage, have a low viscosity, and are excellent in miscibility
with other known liquid crystalline compounds, particularly
excellent in that at low temperatures; liquid crystal
compositions comprising the liquid crystalline compound; and
liquid crystal display devices comprising the liquid crystal
composition are provided; and the liquid crystalline compounds
have a fluorine substituted bonding group and are expressed by
the general formula (1)
 
wherein R 1  and R 2  independently represent a straight chain or
branched alkyl group having 1 to 15 carbon atoms or an alkenyl
group having 2 to 15 carbon atoms, a halogen atom, CN group, CF 3 
group, OCF 3  group, or OCHF 2  group, one or more hydrogen atoms in
the alkyl or alkenyl group may be replaced by a halogen atom,
and one or not-adjacent two or more CH 2  groups in the alkyl or
alkenyl group may be replaced by oxygen atom, sulfur atom,
-SiH 2 -, -CH=CH-, or -C≡C-; ring A, ring B, ring C, and ring D
independently represent 1,4-cyclohexylene group one or more CH 2 
groups on the ring may be replaced by oxygen atom or sulfur
atom, 1,4-cyclohexenylene group, or 1,4-phenylene group one or
more CH groups on the ring may be replaced by nitrogen atom and
one or more hydrogen atoms on the ring may be replaced by a
halogen atom; Z 1  and Z 2  independently represent -(CH 2 ) 2 -, -CH=CH-,
-C≡C-, or single bond; m and n are independently an integer of 
0 to 2; q and r are independently 1 or 2; o and p are
independently an integer of 0 to 2 provided that o + p = 2; and
an element which constitutes the compound may be replaced by its
isotope.
Patent EP-0906494-A1 (EP)
Title: Turbine shaft and process for cooling it
Inventor: FELDMUELLER ANDREAS
IPC: F01D9/06
Filed: 1997-05-12
Abstract: A turbine shaft extends along a principal axis and has an outer surface. The turbine shaft is formed by a plurality of cylindrical shaft segments which are disposed axially one behind the other and are braced together by a bracing element. An axial gap which is formed between the bracing element and at least one shaft segment is connected in terms of flow to two axially spaced radial passages. The radial passages each open at the outer surface of the turbine shaft. A method for cooling a turbine shaft is also provided.
Patent EP-0896774-A1 (EP)
Title: Tv avec reception pru pour acces au reseau internet
Inventor: KIKINIS DAN
IPC: H04N7/173
Filed: 1997-05-02
Abstract: Un système d'affichage reçoit (83) un flux de données comprenant des données de trames d'images successives dans des régions de trame, des données de localisateur de ressources universelles Internet (URL) et des données d'association dans des régions de données situées entre les régions de trame, et affiche sur un moniteur d'affichage des trames successives dérivées des données de trames d'image. Les données d'association associent une ou plusieurs entités d'images dans des trames successives à un ou plusieurs URL et un observateur, lorsqu'il sélectionne (99) une entité d'image associée sur l'affichage, permet au système d'accéder (103) au réseau Internet, pour se connecter à une source sur le réseau Internet associée à l'URL, extraire (109) une page WEB de la source et afficher (111) la page WEB sur l'affichage. L'observateur peut interagir avec la page WEB affichée pour avoir accès à d'autres informations connexes. Des entités peuvent être renforcées sur l'affichage pour indiquer l'association avec un URL caché.
Patent EP-0915507-A1 (EP)
Inventor: MIURA YOSHIKATSU
IPC: H01L21/68
Filed: 1997-06-05
Abstract: A control section 20 incorporated in a
coating/developing unit 2 is connected to a host
computer 4, while a control section 30 incorporated in
an exposure unit 3 is connected to the control section
30 of the coating/developing unit 2. Communication
with the host computer 4 is performed by the coating/developing
unit 2. The control of transfer of a wafer
between the coating/developing unit and the exposure
unit is executed using a timing signal which is
independent of a process instruction output from the
host computer 4. The host computer controls the
coating/developing unit and the exposure unit using the
control section of the coating/developing unit. Supply
of instructions to the exposure unit 3 or collection of
information therefrom is centrally controlled on the
coating/developing unit 2 side.
Patent EP-0948380-A1 (EP)
Inventor: ST LAURENT CLEMENT
IPC: A63C17/22
Filed: 1997-06-23
Abstract: En général les patins à roulettes en ligne comportent plusieurs rouleaux ou roulettes montés sur un support placé sous une paire de chaussures. En raison du frottement entre les roulettes et le sol, lesdits patins ne glissent pas aussi bien que des patins à glace. La différence se remarque surtout dans les virages. Le problème de la prise en douceur des virage avec des patins à roulettes en ligne est résolu par l'utilisation d'un jeu de roulettes comprenant une paire de roulettes d'extrémité effilées et une paire de roulettes intermédiaires dont la plus en arrière est montée sur pivot, cette dernière étant moins effilée que les roulettes d'extrémité, et la section de sa périphérie étant en demi cercle. Lorsqu'on utilise ce jeu de roulettes sur des patins, seule la roulette à pivot et éventuellement les autres roulettes intermédiaires touchent le sol.  Ainsi, le frottement est réduit et le résultat rappelle de plus près l'impression que fournit un patin à glace.
Patent EP-0927453-A1 (EP)
Inventor: KOLLURI MADHAV V
IPC: H03F3/72
Filed: 1997-06-10
Abstract: Three state high speed amplifiers having a high output impedance when disabled and a minimum glitch when enabled and disabled. The amplifiers utilize complementary emitter followers (Q1, Q2) for the output stage. When the amplifiers are disabled, circuitry (VOUT+V1, VOUT-V1) provides for the purpose is responsive to the voltage on the output of the amplifier to maintain the base-emitter voltages of the output emitter followers (Q1, Q2) at a substantially constant level below the turn-on voltages of the transistors, such as substantially zero volts. When the amplifier is enabled, the circuitry (VOUT+V1, VOUT-V1) is also responsive to the voltage on the output of the amplifier, but this time to allow the base-emitter voltages of the output emitter followers (Q1, Q2) to at least rise to the turn-on voltages of the transistors. Thus the reverse base emitter voltage of the output transistors (Q1, Q2) when the circuit is disabled is limited, and the output glitch on enable and disable is minimal because of the limited base-emitter voltage swing of the output transistors (Q1, Q2) between disable and enable.
Patent EP-0907869-A1 (EP)
Inventor: RYAN WILLIAM R
IPC: F23C99/00
Filed: 1997-05-27
Abstract: L'invention concerne une plaque (100) de chambre de combustion à plusieurs trous de turbulence, la pluralité de trous à turbulence (104) étant disposée sur une portion circulaire intérieure de la plaque, et une pluralité de trous sans turbulence (106) étant agemcée sur une portion circulaire extérieure de la plaque (102) fondue pour former une partie solide. De préférence, les premiers trous sont disposés en cercles concentriques, et les autres trous sans turbulence aussi, dans des cercles extérieurs aux premiers trous. Chacun des premiers trous a de préférence une paroi externe (210) plus épaisse que la plaque et constitue un prolongement de ladite plaque dans la direction aval. De même, le moyeu (212) des trous à turbulence est plus épais que la plaque et constitue un prolongement de ladite plaque dans la direction aval. On décrit des procédés de fabrication pour ce type de plaque selon les étapes suivantes: coulage d'une plaque comprenant un centre présentant un certain nombre de trous de turbulence et d'une partie extérieure solide; et usinage de la partie extérieure pour percer une pluralité de trous sans turbulence. De préférence, on coule deux anneaux concentriques des premiers trous et/ou des anneaux concentriques des seconds. Il est donc possible d'adapter les configurations des premiers et des seconds trous aux exigences d'une turbine déterminée.
Patent EP-0915826-A1 (EP)
Inventor: ABERG A K GUNNAR
IPC: C07C225/18
Filed: 1997-06-30
Abstract: La présente invention concerne des composés racémiques et des isomères optiquement actives de dérivés aminobutyl substitués de l'acide cyclohexylphénylglycolique, incluant des esters des amides et des kéto-isostères. Ces composés et isomères sont dotés de propriétés spasmolytiques sur la musculature lisse, tout en présentant des effets secondaires anticholinergiques et cardiodépresseurs réduits.
Patent EP-0918792-A1 (EP)
Title: Benzamidines dipeptidiques utilisees comme inhibiteurs de la kininogenase
Inventor: BAUCKE DORIT
IPC: C07D211/78
Filed: 1997-07-29
Abstract: L'invention concerne des composés de formule (I), dans laquelle les radicaux R, R1, R2, R3, R4, R5 et R6 ainsi que l, m et n ont la signification mentionnée dans la description, ainsi que la préparation desdits composés. Ces nouveaux composés s'utilisent pour lutter contre des maladies. L'invention concerne en outre des composés de formule (II), dans laquelle les radicaux R, R1, R2, R3, R4, R5 et R6 ainsi que l, m et n ont la signification mentionnée dans la revendication 1, et des composés de formule (III), dans laquelle l et R ont la signification mentionnée dans la revendication 1, et Y représente un groupe protecteur N-terminal, un aminoacide protégé ou non à l'extrémité N-terminale, ou représente H.
Patent EP-0938489-A1 (EP)
Inventor: KUCZNIERZ RALF
IPC: C07F9/553
Filed: 1997-11-14
Abstract: Ces composés répondent à la formule (I), dans laquelle R<1>, R<2> sont identiques ou différents et désignent un atome d'hydrogène, un groupe alkyle, un groupe cycloalkyle, un groupe hydroxyalkyle, un groupe alcényle, un groupe alcinyle ou un groupe aralkyle ou R<1> et R<2> forment ensemble un radical alcylène qui forme avec les atomes d'oxygène liés et l'atome de phosphore qui porte les atomes d'oxygène un anneau saturé à 5 ou 8 membres; R<3> est un groupe amine le cas échéant substitué, un groupe alkyle, un radical cycloalkyle ou un radical aryle le cas échéant substitué; n est un nombre entier entre 1 et 4. L'invention concerne également les hydrates, les solvates et les sels physiologiquement admissibles de ces composés, leurs formes optiquement actives, leurs procédés de préparation et des médicaments à propriétés inhibitrices du facteur Xa qui contiennent ces composés.
Patent EP-0948743-A1 (EP)
Inventor: BLUBAUGH ELMO A JR
IPC: G01N27/327
Filed: 1997-12-17
Abstract: A sensor that is capable of accurately measuring glucose and other analytes in low oxygen environments is provided. The sensor employs an enzyme-containing membrane comprising a semi-interpenetrating polymer network which is infiltrated by an enzyme. The enzyme-containing membrane increases oxygen transport to the enzyme such that oxygen is not a limiting factor in the oxidation taking place at the enzyme.
Patent EP-1009491-A1 (EP)
Inventor: KAO RICHARD L
IPC: A62D3/00
Filed: 1997-12-23
Abstract: This invention relates to remediation and decontamination of sediments and soils contaminated with organic and inorganic contaminants. Environmentally stable products are produced when certain additives such as calcium oxides are mixed with the contaminated materials. In the process, the mixture is heated to produce a molten reaction product with at least part of an excess amount of oxygen mixture or air continuously bubbled through the melt (16) in order to provide mixing and achieve high thermal destruction and removal efficiencies of the organic contaminants. The melt (16) is then quickly quenched in moist air, steam or water to avoid the transformation of the amorphous material into crystals. The inorganic contaminants such as chromium, nickel and zinc are incorporated and completely immobilized within the amorphous silicate network. The amorphous material can be pulverized to yield a powder which evinces cementitious properties by blending it with other materials to produce blended cements.
Patent EP-0945020-A1 (EP)
Title: Scalable media delivery system
Inventor: KALRA DEVENDRA
IPC: H04N7/26
Filed: 1997-12-17
Abstract: The present invention provides an apparatus and method for encoding, storing, transmitting and decoding multimedia information in the form of scalable, streamed digital data. A base stream containing basic informational content and subsequent streams containing additive informational content are initially created from standard digital multimedia data by a transcoder. Client computers, each of which may have different configurations and capabilities are capable of accessing a stream server that contains the scalable streamed digital data. Each different client computer, therefore, may access different stream combinations according to a profile associated with each different client computer. Thus, the streams accessed from the server are tailored to match the profile of each client computer so that the best combination of streams can be provided to maximize the resolution of the 3D, audio and video components.