baber/WOPTO huggingface dataset:
Patent EP-0635017-A1 (EP)
Inventor: MACOR JOHN E
IPC: C07D403/14
Filed: 1993-03-10
Abstract: Composés de la formule (I) dans laquelle W est (i), (ii), (iii), (iv), (v), (vi), ou (vii); n est 0, 1 ou 2; m est 0, 1, 2 ou 3; Y et G sont chacun indépendamment oxygène ou soufre; Z est -O-, -S-, -NH ou -CH2; R1 est hydrogène, alkyle C1 à C8, alkyle C1 à C8 substitué par un hydroxy, alcényle C3 à C8, alkynyle C3 à C8, aryle, alkylaryle C1 à C3, alkylhétéroaryle C1 C3 ou -Q-R4; R2 et R3 sont chacun indépendamment hydrogène, alkyle C1 à C6, aryle, alkylaryle C1 à C3 ou, alkylhétéroaryle C1 à C3; R4 est cyano, trifluorométhyle, -COR9, -CO2R9, -CONR9R10, -OR9, -SO2NR9R10 ou -S(0)qR9; R9 et R10 sont chacun indépendamment hydrogène, alkyle C1 à C8, alkylaryle C1 à C3, aryle ou R9 et R10 peuvent être pris ensemble pour former un composé cyclique alkyle doté 3 à 7 éléments ou un composé cyclique hétéroatom de O; Q est alkyle C1 à C3; R11 est hydrogène, -OR12 ou -NHCOR12; R12 est hydrogène, alkyle C1 à C6, aryle ou alkylaryle C1 à C3; q est 0, 1 ou 2; un premier carbone chiral est désigné par un astérisque; un second carbone chiral est désigné par #; et les gorupes aryle ci-dessus et les fractions aryle des groupes alkylryle ci-dessus sont choisisindépendamment parmi phényle et phényle substitué, ledit phényle substitué pouvant être substitué à l'aide de 1 à 3 groupes sélectionnés parmi alkyle C1 à C4, halogène, hydroxy, cyano, carboxamido, nitro et alkoxy C1 à C4, et sels pharmaceutiquement acceptables desdits composés. Ces composés sont utiles dans le traitement de la migraine et d'autres troubles et sont nouveaux. Ils sont utiles en tant que substances psychothérapeutiques et sont de puissants agonistes de la sérotonine (5-HT1). Ils peuvent être utilisés dans le traitement de la dépression, de l'anxiété, des troubles de l'alimentation, de l'obésité, de l'abus de drogues, de la céphalée vasculaire de Horton, de la migraine, de la douleur, et de l'hémicrânie chroniques associées à des troubles vasculaires, et d'autres troubles découlant d'une neurotransmission sérotoninergique déficiente. Lesdits composés peuvent également être utilisés comme antihypertenseurs et vasodilatateurs à action centrale.
Patent EP-0636254-A1 (EP)
Inventor: RODGERS PAUL MICHAEL
IPC: G02F1/365
Filed: 1993-04-13
Abstract: Un dispositif de commutation optique à haute vitesse (1) comprend un guide d'ondes ayant une jonction p-n, avec une grande plage de connexion (11), pour augmenter la capacité du dispositif. Les signaux de données et de commande peuvent être entrés par un point d'entrée (8) du guide d'ondes, la présence du signal de commande ayant pour effet de modifier la longueur du trajet optique du dispositif pour le signal de données. En incorporant le dispositif dans un interféromètre ou en exploitant une cavité de Fabry-Perot du dispositif, on peut l'utiliser pour transmettre sélectivement le signal de données, par exemple pour démultiplexer un signal de communication optique multiplexé dans le temps. La capacité élevée assure des temps de rétablissement très courts, si bien que l'on peut utiliser des débits de 10 GHz et bien supérieurs.
Patent EP-0648113-A1 (EP)
Title: Emulsion d'huile minerale solide bioadhesive
Inventor: SHAKED ZE EV
IPC: A61K9/06
Filed: 1993-04-23
Abstract: Composition de pommade à base d'une émulsion d'huile minérale aqueuse, solide, bioadhésive, visqueuse constituant une pellicule, s'étalant facilement, conçue pour une application locale et comprenant de l'eau, de l'huile minérale, une dose d'un tensioactif non ionique efficace pour stabililer l'émulsion, un polyéthylène glycol, ainsi qu'une cellulose hydrophile substituée contenant éventuellement un agent pharmaceutiquement actif, par exemple, un facteur de croissance, comme le TGFα. Ladite composition est efficace pour contribuer à la cicatrisation de lésions, en particulier de lésions situées à l'intérieur de la bouche.
Patent EP-0684912-A1 (EP)
Title: A device for the setting of the mutual positions of pivotable elements.
Inventor: LINDBLAD LENNART
IPC: B60N2/225
Filed: 1993-05-27
Abstract: The invention concerns a setting device for adjustement of the angular relative position of two components (101) that are pivotable with respect to one another by means of planet wheels distributed along gear tracks formed is said pivotable components and arranged to roll on said gear tracks, the engagement of the teeth of said planet wheels being so adapted that upon the rolling of said planet wheels on said tracks the two pivotal components will be imparted a relative turning movement. In accordance with the invention the planet wheels (7) are supported so as to be allowed radial movement and means (19) are provided to urge the planet wheels radially into contact with the gear tracks.
Patent EP-0648086-A1 (EP)
Inventor: NARDELLA PAUL C
IPC: A61B5/042
Filed: 1993-06-16
Abstract: Cathéter d'ablation endocardiaque (10) comprenant une électrode distale (14) de fourniture d'énergie et au moins une électrode de détection (16) à proximité de l'électrode (14) de fourniture d'énergie. Le cathéter communique avec un générateur électrochirurgical (22) qui fournit de l'énergie électrique, sous forme par exemple d'énergie HF, à l'électrode distale (14). Les électrodes de détection (16) communiquent avec un dispositif de surveillance (24) enregistrant les signaux électriques à l'intérieur du coeur. Une ou plusieurs résistances (30) sont installées sur un site contigu à chacune des électrodes de détection (16), et en série avec un conducteur associé à l'électrode de détection (16), de manière à réduire ou supprimer tout courant tendant à être émis dans les électrodes de détection (16) en conséquence de l'application du courant électrique par l'électrode distale (14).
Patent EP-0769107-A1 (EP)
Inventor: LARSSON NILS
IPC: F16B37/16
Filed: 1993-08-31
Abstract: Screw-nut-joint of the kind, which comprises a nut (12) that is equipped with an axial slot (18), forming an open ring. The nut is at one of its ends provided with a conical extension (16), for cooperation with a corresponding conical recess (17) in a washer (13), construction part (14) or the like. The nut has a peripheral extension that exceeds 180 . The width of the slot is somewhat smaller than the diameter of the screw. The nut is produced of an elastic material, which allows the nut to be snapped-on and off the screw, via the slot.
Patent EP-0670772-A1 (EP)
Inventor: BERGENDAHL HANS GEORG
IPC: C10L5/06
Filed: 1993-09-30
Abstract: L'invention concerne un procédé de production de briquettes de fer spongieux à partir de fines de minerai, d'une grosseur granulaire inférieure à 2 mm, de préférence inférieure à 0,5 mm, selon lequel des fines de minerai chaudes sont acheminées jusqu'à une presse pourvue de deux rouleaux de pressage et sont transformées en briquettes de fer spongieux dans l'espacement entre rouleaux, à l'aide d'auges à briquettes des rouleaux de pressage. Jusqu'à maintenant, l'état de la technique ne permettait pas de former directement des briquettes de fer spongieux par pressage de fines de minerai. Selon l'invention, il est prévu qu'un des rouleaux de pressage fonctionne comme un rouleau fou, déplaçable sensiblement transversalement à l'axe des rouleaux, afin que l'espacement entre rouleaux s'ajuste de manière appropriée au volume de matériau acheminé jusqu'aux rouleaux de pressage. L'espacement entre rouleaux a une largeur moyenne propre à produire un cordon de briquettes. Comparativement à l'état antérieur de la technique, ce procédé permet d'augmenter considérablement le temps d'utilisation des corps de moulage pourvus d'auges.
Patent EP-0719121-A1 (EP)
Title: Ensemble preservatif recepteur
Inventor: SPERY NANNETTE STAR
IPC: A61F6/06
Filed: 1993-09-21
Abstract: Un ensemble préservatif adapté pour être reçu par un organe sexuel passif comprend un préservatif élastique, uniforme et mince (1) ayant une extrémité frontale (1b), une extrémité arrière (1c) et un anneau (1a). Le préservatif (1) est dimensionné pour recevoir et enfermer, sans le serrer, un organe sexuel mâle via son extrémité arrière (1c). Un élément d'introduction consiste en un tube d'introduction biocompatible, soluble dans l'eau et retenant sa forme (2), lequel possède une extrémité antérieure ouverte (2a) et une partie logement qui s'étend depuis l'extrémité ouverte (2a) jusqu'à l'extrémité du tube (2) et entoure une partie du préservatif (1). Un applicateur (3) possède une extrémité arrière ouverte (3a) adaptée pour recevoir et entourer un doigt ainsi qu'une extrémité fermée (3b) adaptée pour s'introduire dans l'extrémité arrière ouverte (2a) du tube d'introduction (2).
Patent EP-0664840-A1 (EP)
Title: Repair of damaged electrode in impressed current corrosion protection system.
Inventor: STEENO FREDDY LOUIS
IPC: C23F13/00
Filed: 1993-10-11
Abstract: PCT No. PCT/GB93/02094 Sec. 371 Date May 25, 1995 Sec. 102(e) Date May 25, 1995 PCT Filed Oct. 11, 1993 PCT Pub. No. WO94/09184 PCT Pub. Date Apr. 28, 1994.A elongate electrode of an impressed current protection system comprises a polymeric jacket sleeve (10) that contains a particulate carbonrich filler (12) around a central elongate conductive core (4,6). The invention provides a method of repairing such an electrode that has a damaged jacket section (14), and involves securing the jacket (14) to the core (4,6) on each side of the damaged section (14), which can then be removed together with the associated filler (12). A wraparound repair sleeve (18, 20, FIG. 3) is secured to the jacket (10) on each side of the damaged section (14) and filled with a carbon-rich particulate filler (12) effect the repair.
Patent EP-0663133-A1 (EP)
Inventor: RITTER RAFAEL
IPC: G06T9/00
Filed: 1993-10-01
Abstract: Encoding and decoding speed in using DCT and IDCT algorithms is enhanced by parallel operation of coding and decoding devices. A frame of image data can be vertically sliced with each slice operated on by a dedicated encoding device and with the encoded slice data concatenated to form the encoded frame of data. Decoding speed is increased by using a plurality of decoding devices in parallel with each decoder having a Huffman decoder and a coefficient dequantizer through which all coded data flows. Only assigned blocks of data are operated on by the IDCT unit in each decoder. Each decoder device can have a plurality of IDCT units for operating on assigned blocks of data.
Patent EP-0665957-A1 (EP)
Inventor: DECHENE RONALD L
IPC: G01R33/32
Filed: 1993-10-14
Abstract: Système et procédé d'analyse par résonance magnétique pulsée, comprenant un rideau d'air (137), un système de débit d'échantillon (P, LI, V1, V2) et des commandes de système (104) pour l'utilisateur, permettant d'établir des courbes de décroissance d'induction libre numérisées (C), à partir desquelles on détermine les fonctions des composants en utilisant des techniques de régression linéaire ou non linéaire pour corréler les composants de la courbe aux noyaux cibles et aux débits dans la matière plastique (MI et FRR pour le polyéthylène et MF pur le polypropylène).
Patent EP-0631746-A1 (EP)
Inventor: LOHRER EMIL
IPC: A47C7/00
Filed: 1994-06-18
Abstract: A chair, particularly a working chair, having a chair base (10) on which a seat is arranged via a column (18) and in the case of which the chair base (10) is exchangeably connected to the column (18). <IMAGE>
Patent EP-0657952-A1 (EP)
Inventor: HATTORI YOHEI
IPC: H01M50/466
Filed: 1994-06-30
Abstract: A relatively large rectangular sealed alkaline storage battery used for electric cars, etc. is disclosed. The battery has such an inner construction to inhibit deformation of the electrode group caused by charging and discharging so as to improve the life characteristics. The electrode group comprises positive electrode plates alternating with negative electrode plates in planar direction and separators between the adjacent electrode plates. The electrode group and an alkali electrolyte are inserted in a container, which is sealed by a cover provided with a safety vent and the position of the electrode group in the container is controlled by fixing poles to the cover. The amount of the alkali electrolyte is 1.5-2.5 cm³/battery capacity l Ah. Especially, for a module battery, a given distance is provided between the shorter side face of the electrode group and the inner wall of the container, and the outer longer side faces of the container is constrained by a metallic plate.
Patent EP-0636528-A1 (EP)
Inventor: DAIDO TOSHIHIKO C O KOYO SEIKO
IPC: B62D5/04
Filed: 1994-07-26
Abstract: In an electric power steering apparatus, in which an electric motor for assisting the steering torque is adapted to be driven by PWM wave, and the duty of the PWM wave is adapted to be under the feedback control in time series by detecting the driving current of the motor, when the direction of the target current in this time for the feedback control is different from that of the former time, or when the detected driving current in the motor is zero, the former target voltage of the motor for the feedback control is forcibly set to the voltage value decided in reference to the minimum duty of the PWM wave for driving the motor.
Patent EP-0645106-A1 (EP)
Inventor: SCHMIDT GERHARD
IPC: A47B13/06
Filed: 1994-09-23
Abstract: A table-leg (1, 2, 3, 4) for caravans is described, in particular as a support for a tabletop (5) fixed on one side. In order to avoid injuries to a person sitting at the table caused by hitting the tabletop in the event of a crash, the table-leg has a shock-absorbing behaviour under shock load directed substantially perpendicularly to the tabletop. Besides designs having frictionally interconnected or telescoping components, there is described a table-leg formed from tubular profiles, the ends of which are interconnected to form a single endless line. <IMAGE>
Patent EP-0651994-A1 (EP)
Inventor: DIETL HANS DR
IPC: A61K9/107
Filed: 1994-11-08
Abstract: A liquid pharmaceutical preparation for oral administration which contains one or more lipid-soluble drugs, one or more oils of natural origin, phosphatidylcholine and/or phosphatidylethanolamine and water is disclosed. <IMAGE>
Patent EP-0657118-A1 (EP)
Inventor: OHNO YUJI
IPC: B29C70/68
Filed: 1994-11-24
Abstract: A fastener member for moulding includes a fastener tape having engaging elements (4) on the top of its substrate and also ridges (3) extending in the longitudinal direction on both edges of the back of the substrate, the ridge (3) projecting outwards such that its outermost part is about 0.3 to 5 mm from the outer edge of the substrate. For producing a plastic moulded article having the fastener members moulded thereon, the above-mentioned fastener member is fitted in the recess of the mould such that the engaging elements on its surface are directed to the recess of the mould and the ridges (3) of the fastener member substantially seal the gap between the fastener member and the side wall (7) of the recess (6) of the mould, and a resinous composition is injected into the mould.
Patent EP-0659908-A1 (EP)
Inventor: HUBER RUDOLF
IPC: C25B11/16
Filed: 1994-12-16
Abstract: Lead dioxide residues on conducting surfaces are advantageously removed by cathodic reduction. A new lead dioxide layer can be directly applied to the surface thus cleaned by cathodic oxidation.
Patent EP-0683171-A1 (EP)
Inventor: RAMA RAO ALLA VENTAKA
IPC: C07H19/06
Filed: 1994-05-20
Abstract: The invention provides a process for the preparation of beta-thymidine of the formula
       
 wherein Me represents methyl groups, which comprises:
     (a) preparing the deprotected xylothymidine of the formula
      by removing by conventional method, the acyl group from 1,2,3-tri-O-acyl-xylothymidine of the formula
      wherein R¹ represents acetyl group, R² represents benzoyl or acetyl group and Me represents methyl group,   (b) condensing the deprotected xylothymidine of the formula
      with dialkyl or diaryl carbonate in the presence of a base and an organic solvent to yield 2,2'-anhydrothymidine of the formula   
       
 wherein Me represents methyl group,
   (c) brominating the 2,2'-anhydrothymidine of the formula
      as defined above by conventional method to afford 2'-bromo derivative of the formula
      wherein R represents hydrogen of acetyl group, Br represents bromine and Me represents methyl group,   (d) reducing the 2'-bromo derivative of the formula
      by conventional methods to yield beta-thymidine of the formula
          or its diacetyl derivative.
Patent EP-0631998-A1 (EP)
Inventor: HIGA TERUO
IPC: C05G3/80
Filed: 1994-06-24
Abstract: According to the present invention, ceramics which are prepared by calcining a composition comprising raw ceramic materials and a microorganism and/or culture fluid thereof, wherein the microorganisms is capable of producing an antioxidation material. The ceramic of the present invention possesses a variety of activities of, for instance, improving the soil, decomposing sewage or sludge, and deodorizing an unpleasant odor.
Patent EP-0645854-A1 (EP)
Inventor: WANG PATRICK SHUI-CHUNG
IPC: H01R39/39
Filed: 1994-09-13
Abstract: Brush gear 50 for a miniature electric motor has an elongate brush arm having one end 11 connected to a brush holder 20, and the other end 12 adapted for contact with a commutator. Vibration dampening means in the form of a tube 30 is shrunk onto the brush arm intermediate of its ends.
Patent EP-0656230-A1 (EP)
Inventor: BOOKER DAVID RICHARD
IPC: B05B12/08
Filed: 1994-11-10
Abstract: An aerosol generator (10) includes a plate (18) defining an orifice (20) through which a jet of liquid is projected, which breaks up into droplets. The plate (18) is vibrated to control the droplet size, and the size distribution. The droplet size distribution is monitored, and this information is used to control the vibration to ensure the droplets are monodisperse and of the correct size. This can be achieved as follows: the droplets are diverted by a transverse air stream, and an optical image is obtained of the diverted jet (28) onto a linear array of photodetectors (34). The signals from the photodetectors represent the particle size distribution, and are supplied as input to a computer (36) whose output is used to control the vibration of the plate (18).
Patent EP-0664170-A1 (EP)
Inventor: CHABOD JEAN-CLAUDE
IPC: B21D39/03
Filed: 1994-01-24
Abstract: The improved tooling for the production of sheet metal connecting joints uses at least two tools. The first tool (1) incorporates a die with an anvil (12) and some shields (16) applied elastically against the lateral wall of the anvil (12) and mounted to slide on a guide surface (14) of the second tool (2) against the action of the elastic member. The shields (16) of the second tool (2) incorporate an internal lateral extension (21) that covers a part of the upper surface of the anvil (12) in the neighbourhood of its lateral wall.
Patent EP-0612132-A1 (EP)
Inventor: VUILLEMEY CHRISTIAN
IPC: B60R16/02
Filed: 1994-02-03
Abstract: The present invention relates to a device for passing a bundle of electrical wires through a wall, especially in a motor vehicle. This device, in which a length of an electrical bundle, consisting of juxtaposed wires (2) each jacketed with an insulating sheath (3), passes through a wall (5) via an opening (5a) with interpostion of a sealing sleeve (4) overmoulded onto the bundle length, is characterised in that the sheaths (3) respectively jacketing the wires (2) of the bundle length have identical cross-sections in the form of a regular polygon and are contiguous on their faces (a, b) formed by the sides of this polygon, so as to achieve acoustic sealing on either side of the aforementioned wall (5). This invention applies especially to passing a bundle of electrical wires through a wall belonging to a motor vehicle especially. <IMAGE>
Patent EP-0637562-A1 (EP)
Inventor: EL BOUNIA NOUR EDDINE
IPC: B29C53/04
Filed: 1994-07-01
Abstract: The present invention relates to a process and an apparatus for folding thermoplastic sheets. This apparatus is particularly useful in assessing the suitability of thermoplastic sheets for folding and, more especially, that of impact polystyrene. This device includes three supports (2, 3, 4) which are substantially parallel to one another and which can stress a thermoplastic sheet (1) placed substantially perpendicular to them. The sheet is folded by means of the movement of the supports during which one of the supports (2) passes between the two others (3, 4). When folding is complete, the thermoplastic sheet appears folded in four.
Patent EP-0652663-A1 (EP)
Inventor: SARI HIKMET
IPC: H04L27/00
Filed: 1994-11-04
Abstract: Method in which signals are sent by modulation of a carrier frequency and, on reception, in the frequency domain, the received signals are equalized (11) before making them pass again into the time domain in order to carry out recognition thereon (20), and in which the signals are demodulated after equalization, the phase errors of the signals ( epsilon k) are measured according to prior equalized signals, and complex phase rotation coefficients (e<j theta i>) are determined, serving for the equalization (18) of subsequent signals. Application to digital television. <IMAGE>
Patent EP-0658892-A1 (EP)
Inventor: TAILHADES PHILIPPE
IPC: G11B11/105
Filed: 1994-12-16
Abstract: Composite material for magnetooptical recording, comprising a thin layer deposited on a non-magnetic solid substrate. The said thin layer is a polycrystalline layer consisting of microcrystals having a gappy spinel ferrite structure based on iron, cobalt and transition metals. By virtue of a particular process for producing the thin layers, making it possible in particular to increase the dimensions of the crystallites, it is possible to optimise the magnetic and magnetooptical properties, and to obtain thin layers exhibiting for example a remanent Faraday rotation and a coercive field which are greater, respectively, than 1 degree per micrometre for the Faraday rotation and 1000 Oe for the coercive field.
Patent EP-0622480-A1 (EP)
Inventor: DEMUTH ROBERT
IPC: D01G13/00
Filed: 1994-04-12
Abstract: A new method for the metering of predeterminable quantities of fibre flocks of different quality and/or colour in a mixing appliance having a plurality of metering devices (12a, 12b, 12c) is presented. To produce a non-uniform fibre sliver which can be non-uniform both visually and structurally, the instantaneous production rate at which the fibre flocks are added to the mixture of at least one predetermined mixture component is changed regularly in time between a minimum value (O, Pmin) and a maximum value (Pmax). <IMAGE>
Patent EP-0617156-A1 (EP)
Inventor: PAN COSTANZO
IPC: D06F75/10
Filed: 1994-03-01
Abstract: An air-jet iron comprises a casing (2), to the lower part of which a heated ironing plate (3) designed to slide on an article to be ironed is engaged. A compressor (8) housed within the casing (2) or, alternatively, in a feeding unit (20) physically separated from the casing, draws air from the surrounding environment and sends it at a predetermined pressure to first outflow nozzles (7) distributed in the ironing plate (3). In the iron (1) or feeding unit (20) steam is produced which is subsequently sent to second outflow nozzles (18) formed in the ironing plate (3) as well.
Patent EP-0618381-A1 (EP)
Inventor: CANOVA FRANCO
IPC: B65G17/38
Filed: 1994-03-15
Abstract: The invention relates to a flexible transmission or transport chain, in particular of the enmeshed type. It is formed by a series of chain links (1) aligned one to another, in which each link (1) is connected to contiguous links (1) by a hinge pivot (7), and is thus capable of rotating about the axes (X-Y) of the pivots (7). Each of the axes. (X-Y) is skewed with respect to the two closest axes (Y-X) to it. The chain can thus curve in any way and is utilizable for example as a tranmission organ of motion in mechanical devices having coplanar or skewed axes, as well as a transport chain associated to motorizations of conveyor belts, grid conveyors, roller conveyors, etc.