baber/WOPTO huggingface dataset:
Patent EP-0594447-A1 (EP)
Inventor: HAYASHI TOSHIO C O CANON KABUS
IPC: H04N1/40
Filed: 1993-10-22
Abstract: This invention has as its object to reduce the apparatus scale by simplifying the arrangement of an image reading apparatus for radiating light including both visible and non-visible components, and detecting light obtained from a predetermined image, and provides an image reading apparatus which has illumination means for simultaneously radiating both light including a visible component and light including a non-visible component, and detection means for detecting light obtained from a predetermined image in accordance with the light radiated from the illumination means, including filter means which can be switched in accordance with whether the visible or non-visible component is radiated from the illumination means onto the predetermined image, and control means for controlling a switching operation of the filter means.
Patent EP-0601720-A1 (EP)
Inventor: JOHNSON KIRK W
IPC: G01N27/416
Filed: 1993-11-17
Abstract: A method of improving the utility of electrochemical glucose sensors by decreasing either or both their settling time and their sensitivity to interfering compounds. In particular, the settling time of an electrochemical glucose sensor is improved by pretreating the operating electrode with a negative electric current at a constant current density. The sensor's sensitivity to intefering compounds is reduced by operating the sensor at a reduced voltage while the glucose concentration measurement is being made.
Patent EP-0558405-A1 (EP)
Inventor: CERNON ROBERT
IPC: G01J1/04
Filed: 1993-02-24
Abstract: The present invention relates to apparatus for in-situ evaluation of the light flux of narrow and intense light beams, in particular those from the beacon lights of airport runways and taxiways. It comprises a closed box mounted in a pod placed on a moving chassis, the box has a translucent front face that diffuses the light flux from the beam to be measured omni-directionally inside the box, and another face having high diffusing reflection power that closes the box and provides both reflection and diffusion of the light in uniform manner towards a photoelectric sensor whose sensitive portion is disposed close to the front face, but facing said diffusing reflection face.
Patent EP-0584003-A1 (EP)
Inventor: RIPOCHE XAVIER
IPC: G02F1/15
Filed: 1993-08-04
Abstract: Electrochromic cell connected to an electrical reference element equivalent to an element of the electrochromic cell having zero surface dimensions and a zero electrolyte thickness, this element being mounted in series with a resistor Ri identical to the ionic resistance of the electrochromic cell (referred to the same zero surface area), the potential difference applied by the generator, for, respectively, coloration and decoloration, being such that the voltage at the terminals of the reference element is maintained at a value below a respectively coloring or decoloring reference voltage. <IMAGE>
Patent EP-0599733-A1 (EP)
Inventor: FROST GEORGE W C O MINNESOTA M
IPC: C08F20/10
Filed: 1993-11-24
Abstract: Polymer concrete compositions comprising (i) granular aggregate; (ii) dicyclopentenyl acrylate or dicyclopentenyl methacrylate; (iii) a C₅ to C₃₀ alkyl ester of acrylic or methacrylic acid; and (iv) a free-radical initiator.
Patent EP-0604276-A1 (EP)
Inventor: VIEILLEFOSSE MICHEL
IPC: G01J3/51
Filed: 1993-12-16
Abstract: Method and device for determining the colour of a transparent, diffusing and absorbing object by illuminating a surface of the object using a substantially homogeneous and isotropic diffuse light flux, detection of the light scattered back by a small part of the illuminated surface of the object, using an optical system which comprises achromatic doublets (24), infrared and ultraviolet filters (26) and a diaphragm (28), and spectral analysis of this light using interference filters (34) and photodetectors (36). The invention applies in particular to the determination of the colour of teeth in the mouth. <IMAGE>
Patent EP-0575269-A1 (EP)
Inventor: SIMON BERNARD
IPC: H02G3/04
Filed: 1993-06-15
Abstract: The suspension device for cable channels (raceways) comprises a vertical stanchion (2, 2'), the web (22, 22') of which is pierced with a series of holes (23, 23') which permit the attachment of consoles (brackets) (4, 4', 4'') which are integral with a heelpiece (5, 5' and 9') which is pierced with at least one oblong hole (53, 53' and 93'') whic interacts with those of the web (22, 22') for the passage of a screw (6) receiving a nut (7) for the purpose of attaching two consoles back to back, either at the same level or at different levels. <IMAGE>
Patent EP-0599766-A1 (EP)
Inventor: BARBERA ALACREU JOSE VICENTE
IPC: A61F2/44
Filed: 1993-09-03
Abstract: The system is applicable in surgical procedures involving the cervical spine with anterior approach, specifically in surgery of the intervertebral disc involving disc removal and the subsequent application of a graft (1) in a cavity defined between the corresponding vertebrae (5) to achieve the corresponding bone consolidation. In this system, the graft (1) is immobilised by a plate (4) secured to the front of the vertebrae (5) by expandable screws (2) passing through this plate (4) and anchored to the vertebrae (5) which contain one or more screws (3) to anchor the corresponding graft (1). The expansion screws (2) consist of an outer anchoring screw with cross slits in its distal point and an inner threaded screw in its interior which, when inserted, causes the outer anchoring screw to enlarge and thus anchors the entire assembly to the vertebrae (5).
Patent EP-0621778-A1 (EP)
Title: TRAITEMENT D'UNE INFECTION PAR $i(M. FERMENTANS)
Inventor: HANNAN PETER CHARLES THOMAS
IPC: C07D407/06
Filed: 1993-01-20
Abstract: Certains dérivés de normonyle peuvent être utilisés pour traiter des infections induites par M. fermentans.
Patent EP-0631636-A1 (EP)
Inventor: KHUDYAKOV YURY
IPC: C12Q1/68
Filed: 1993-03-10
Abstract: Procédé de synthèse de l'ADN basé sur un mécanisme cyclique d'association de désoxyoligonucléotides. Il consiste à associer les uns aux autres: (a) une série de désoxypolynucléotides monocaténaires uniques dont chacun possède une séquence 5' qui, sous forme bicaténaire, peut être traitée par voie enzymatique de manière à former une protrusion monocaténaire 3' unique destinée à l'hybridation cyclique sélective avec un autre désoxypolynucléotide monocaténaire unique de la série; (b) un désoxypolynucléotide unique pos sédant une séquence 3' pouvant s'hybrider de manière sélective avec un des désoxypolynucléotides monocaténaires uniques de (a); (c) une polymérase pouvant diriger la formation de désoxypolynucléotides bicaténaires à partir des désoxypolynucléotides monocaténaires; et (d) une enzyme pouvant former une protrusion monocaténaire 3' unique à partir des désoxypolynucléotides bicaténaires. Cette association se fait dans des conditions qui hybrident de manière cyclique les désoxypolynucléotides monocaténaires uniques afin de former l'ADN. On a également prévu un kit comportant une série de désoxypolynucléotides monocaténaires uniques de synthèse, dont chacun possède une séquence 5' qui, sous forme bicaténaire, peut être traitée par voie enzymatique de manière à former une protrusion monocaténaire 3' unique destinée à l'hybridation cyclique sélective avec un autre désoxypolynucléotide monocaténaire unique de la série.
Patent EP-0635168-A1 (EP)
Title: Fabrication de structures de reseau
Inventor: PHILLIPS NICHOLAS JOHN
IPC: H01S5/12
Filed: 1993-04-08
Abstract: Un outil à nervurer (40) est réalisé avec un motif approprié pour produire une structure de réseau optique d'un laser à rétroaction répartie. Cet outil est pressé dans une couche de résine qui est capable de durcir par exposition aux UV (51) et qui se trouve sur la surface d'une plaquette de semi-conducteur (50). On forme ainsi dans la couche de résine (51) des fenêtres séparées par des crêtes intermédiaires (80). On obtient alors un masque pour une attaque chimique permettant de créer les canaux (81) de la structure de réseau à rétroaction répartie dans la surface sous-jacente de la plaquette de semi-conducteur.
Patent EP-0596135-A1 (EP)
Inventor: MIYAZAKI KATSUHIKO
IPC: A61Q1/10
Filed: 1993-04-26
Abstract: A process for producing a- and ω-hydroxy fatty acids by treating lanolin fatty acids with boric acid to esterify hydroxy fatty acids contained therein, distilling the reaction product in a vacuum to separate and purify the borates of the hydroxy fatty acids and non-hydroxy fatty acids, hydrolyzing the purified borates, and distilling the hydrolyzate; each of the lanolin fatty acids and esters thereof thus obtained; and cosmetics and external preparations prepared therefrom. The invention process provides light-colored, nearly odorless lanolin fatty acids readily and efficiently on an industrial scale, and the obtained acids can be utilized in the fields of medicines and cosmetics.
Patent EP-0643874-A1 (EP)
Inventor: IVANOV EUGENE NIKOLAY
IPC: H01P11/00
Filed: 1993-06-01
Abstract: Procédé de production d'un résonateur à hyperfréquences comprenant une cavité (50) définie au moins partiellement par une paroi (64) globalement cylindrique pourvue d'une surface interne électroconductrice et contenant un élément globalement cylindrique en matériau diélectrique (22) à faibles pertes. Dans ce procédé on forme un élément globalement cylindrique avec un matériau diélectrique à faibles pertes ayant une taille prédéterminée et on place ce dernier dans une cavité pour obtenir un résonateur à hyperfréquences qui fonctionne suivant un mode particulier à une fréquence spécifique à une température prédéterminée. Des rayonnements d'hyperfréquences correspondant à un autre mode de fonctionnement parviennent alors dans la cavité, puis on recherche et on mesure la fréquence correspondant à l'autre mode de fonctionnement. On produit un autre élément globalement cylindrique en matériau diélectrique en changeant d'échelle à partir de la première partie en matériau diélectrique en fonction du rapport existant entre les première et deuxième fréquences. On fait ensuite varier le diamètre et/ou la hauteur de la cavité pour compenser les imprécisions de fabrication du cristal de manière à obtenir une fréquence de sortie qui soit proche de la fréquence de sortie désirée.
Patent EP-0685048-A1 (EP)
Inventor: OLSON ERIC G WEST BOULEVARD
IPC: F16J15/34
Filed: 1993-07-09
Abstract: Un ensemble d'étanchéité (46) pour machine rotative est décrit. Différents aspects de la structure sont présentés, visant à empêcher toute fuite d'huile à partir d'un compartiment tel qu'un compartiment (22) de palier. Selon un mode de réalisation détaillé, un espace de dégagement annulaire (G) est pourvu d'une suface (98; 118; 98, 118) qui se rétrécit vers l'extérieur afin d'exciter une couche limite ou d'empêcher qu'un fluide lubrifiant ne s'échappe du compartiment de palier.
Patent EP-0746636-A1 (EP)
Title: Prevention de la corrosion dans une structure de panneau d'ame en nid d'abeilles au moyen d'une technique de depot amelioree par faisceau d'ions
Inventor: KORNELY MICHAEL G JR
IPC: C23C14/22
Filed: 1993-07-19
Abstract: L'invention se rapporte à un procédé pour augmenter la résistance à la corrosion d'une structure de panneau d'âme en nid d'abeilles, au moyen d'une technique de dépôt améliorée par faisceau d'ions. Dans l'un des aspects de la présente invention, un accélérateur d'ions (35), dans la chambre (37), forme un courant d'ions (14) qui vient heurter de la vapeur d'ions de molybdène (38) provenant d'une source de vapeur (36), afin d'enfouir ces ions à une profondeur prédéterminée dans les surfaces avant et arrière de l'âme en nid d'abeilles. Les ions agissent en interaction avec le métal (10) de l'âme, pour former un alliage aluminium/molybdène imperméable à la corrosion. Un mince film de revêtement en métal est produit simultanément sur la surface du métal de l'âme dans lequel ont été enfouis les ions métal. Ce procédé peut également être utilisé pour enfouir des ions dans les couches pelliculaires externes, afin d'obtenir une meilleure résistance à la corrosion. L'âme (10) dans laquelle ont été implantés les ions subit ensuite une série d'étapes de travail destinées à produire des paliers (16) afin de former un bloc de métal (HOBE) (18), puis un bloc HOBE découpé en tranches (20), lequel est alors expansé pour former un nid d'abeilles (4).
Patent EP-0660980-A1 (EP)
Inventor: WEEDON HANS
IPC: H03F3/68
Filed: 1993-09-15
Abstract: Bien qu'ils soient connus pour les inductances de conditionnement élevées et considérés comme étant totalement inaptes à être utilisés dans des amplificateurs HF, des transistors de commutation à effet de champ MOS et à haute tension (11, 12, 41, 42), du type présentant des conducteurs coplanaires à inductances de l'ordre de 8nH à 15nH, sont utilisés dans un amplificateur HF. Les dispositif individuels (11, 12, 41, 42) fonctionnent sur une ligne de charge de haute impédance afin de rendre peu significative l'inductance élevée des conducteurs coplanaires. La configuration du circuit présente une impédance élevée à la borne de sortie (14) à travers un symétriseur (20), supprimant ainsi la nécessité d'utiliser des coupleurs et un conditionnement de faible inductance coûteux.
Patent EP-0665985-A1 (EP)
Inventor: DELUCA KAREN ESPINOSA
IPC: H01M8/02
Filed: 1993-10-20
Abstract: Un catalyseur au platine-rhodium-fer comprenant environ 40 à environ 60 % d'atomes de platine, environ 10 à environ 20 % d'atomes de rhodium, et environ 20 à environ 50 % d'atomes de fer, maintient une activité de masse d'au moins environ 40 mA/mg de platine pendant au moins 10 000 heures de fonctionnement d'une pile à combustible.
Patent EP-0609720-A1 (EP)
Inventor: HIRSCH HEINZ
IPC: F16K31/60
Filed: 1994-01-21
Abstract: In a valve with a valve housing (20), from which an adjusting lever (22), capable of swivelling about a horizontal axis, is led for determining at least the rate of flow, a separate stop being provided for optional limiting of the maximum rate of flow per unit of time, it is proposed, for cost-effective retrofitting, that a wedge-shaped element (3) be provided for limiting the rate of flow, which can be fastened between a fixed stop (23) of the valve housing and the adjusting lever (21). <IMAGE>
Patent EP-0665634-A1 (EP)
Inventor: FRIEDL KARL DIPL-ING
IPC: H02M7/217
Filed: 1994-01-31
Abstract: The electronic circuit contains a field effect transistor (3) with a control block comprising a driver stage (2) and a differential amplifier 91). The input to the latter is connected to the drain-source path of the FET and the output is connected to the FET gate. The FET is made to conduct or block depending on the polarity of the drain-source voltage using the diode (17). The differential amplifier has two transistors (7,8) of the same conductivity type, whose bases are connected and supplied by an auxiliary voltage through a dropper resistor (6). Their collectors also have auxiliary voltage dropped by resistors (5, 11). The emitters are connected by diodes (9, 10) to the drain, source respectively of the FET. One collector provides the output.
Patent EP-0626523-A1 (EP)
Title: Zweistufige elastische Wellenkupplung
Inventor: KIRSCHEY GERHARD DIPL-ING
IPC: F16D3/70
Filed: 1994-02-10
Abstract: Dargestellt und beschrieben ist eine drehelastische Wellenkupplungen mit zwei Gruppen von unterschiedlich drehsteifen gummielastischen Kupplungskörpern (16,17) zur zweistufigen Drehmomentübertragung von einem Kupplungsflansch (10) im Antriebsstrang auf eine Nabe (12) im Abtriebsstrang. Die drehweicheren elastischen Kupplungskörper (16) der erste Gruppe sind zwischen der polygonalen Außenseite der Nabe (12) und einer angepaßt polygonalen, jedoch umfangsverdreht angeordneten Kupplungsflansch-Ausnehmung (13), vorzugsweise mit radialer Vorspannung eingesetzt. Diese elastische erste Kupplungsstufe ist sehr drehweich. Mit der Nabe (12) ist ein sekundäres Kraftübertragungsglied (20) drehfest gekuppelt, das mit Klauen (19) axial in Umfangs-Langlöcher (18) des Kupplungsflansches (10) eingreift. Hier ist eine zweite Gruppe drehsteiferer gummielastischer Kupplungskörper (17) vorgesehen, die erst bei erhöhter Teillast bis hin zur Vollast aktiv werden. Im Leerlauf- oder Teillastbetrieb erfolgt die Kraftübertragung vom Kupplungsflansch sehr drehweich ausschließlich über die erste Gruppe elastischer Kupplungselemente (16), ab Überschreiten einer von der Auslegung dieses ersten Kupplungssatzes bestimmten Drehmomentschwelle und folglich größeren Verdrehwinkeln in zunehmendem Maße über die drehsteiferen elastischen Kupplungskörper (17), die dann den Kraftfluß zwischen Kupplungsflansch (10) und Nabe (12) gewährleisten. <IMAGE>
Patent EP-0611730-A1 (EP)
Inventor: AKAIKE NOBUYA C O YOKOHAMA WOR
IPC: C03B37/07
Filed: 1994-02-18
Abstract: The invention relates to an apparatus K for producing a glass preform by VAD, comprising a rotational drive device 5 for rotating soot material 3, a detection device 7 for detecting vibrations of the soot material 3, and a control device 6 for controlling rotational speed of the rotational drive device 5, which changes the rotational speed of the rotational drive device 5 on the basis of detection output of the detection device 7.
Patent EP-0615292-A1 (EP)
Inventor: TAKAHASHI MAKOTO HITACHI DAIYO
IPC: H01L29/06
Filed: 1994-03-02
Abstract: In an insulated gate bipolar transistor, a majority carrier, such as holes, in a collector layer (10) can be prevented from being injected into a region ranging from a region of an under layer of a gate electrode (16) of the base layer (11) adjacent to the collector layer (10) to a region except an under layer of an emitter electrode (15) by forming a potential barrier (110a) for the majority carrier in the collector layer (10) into the base layer (11) adjacent to the collector layer (10). The potential barrier (110a) can be an insulator, a highly doped region (n⁺ if the majority carriers are holes), or a heterojunction constructed by using a material different than that of the substrate. Also, the majority carrier in the collector layer (10) can be prevented from flowing into the emitter (13) from the region of the under layer of the gate electrode (16) of the base layer adjacent to the collector layer (14) or the region except the under layer of the emitter electrode (15) through the base layer (12) adjacent to the emitter layer (13). Thereby latch-up of the parasitic thyristor can be prevented and the turn-off time can be reduced, while the other characteristics remain unchanged.
Patent EP-0631784-A1 (EP)
Inventor: PARISH CHRISTOPHER RICHARD
IPC: A61K/
Filed: 1988-01-22
Abstract: A method of anti-inflammatory treatment of an animal or human patient comprises administration to the patient of an effective amount of at least one sulphated polysaccharide which blocks or inhibits endoglycosidase, particularly heparanase, activity. Suitable sulphated polysaccharides include heparin and modified heparin, fucoidan, pentosan sulphate, dextran sulphate and carrageenan lambda.
Patent EP-0625443-A1 (EP)
Inventor: KLEINECKE MICHAEL
IPC: B60N3/00
Filed: 1994-05-16
Abstract: The invention relates to a carrying case having a basic structure which is less deep than it is wide or high and which can be closed with a lid. The object of the invention is to design carrying cases in a manner such that they can be used as seat elements, enlarging their range of intended uses. This object is achieved by virtue of the fact that a wide outer surface bearing against one wide side of the basic structure is designed as the seat surface and that the basic structure has a dimensional stability up to a weight of at least 360 N acting on the seat surface. <IMAGE>
Patent EP-0635797-A1 (EP)
Inventor: CHANG SHI-KUO
IPC: G06F17/30
Filed: 1994-06-09
Abstract: In an image processing system, smart images are provided with a structure consisting of a raw image with a knowledge structure. Each smart image is processed as an object, and reacts via its knowledge structure to environmental changes and/or queries for carrying out certain actions, and for preprocessing image data in anticipation of a user's future requirements relative to a given protocol.
Patent EP-0632262-A1 (EP)
Inventor: BAUMANN EDGAR
IPC: G01N21/27
Filed: 1994-06-21
Abstract: Method for measuring and evaluating analog photometric signals in an analysing system for test carriers and arrangement for carrying out the method. The test field of a test carrier is illuminated by a light source clocked in bright/dark phases. The re-emitted light is received and integrated by a measuring detector during a measuring period comprising a plurality of bright/dark phases. Effective suppression of stray and extraneous light, which allows measurement even without the hitherto customary shielding against ambient light, is achieved in that the sequence of bright and dark phases integrated during the measuring period is made non-uniform, so that the Fourier-transformed frequency spectrum involves a multiplicity of different frequencies. Each individual frequency therefore contributes to the measurement result only by a small fraction.
Patent EP-0632023-A1 (EP)
Inventor: FISCHER ROLF DR
IPC: C07D207/267
Filed: 1994-06-23
Abstract: Gamma-vinylpyrrolidones of the general formula I <IMAGE>  in which     R<1> and R<2> are hydrogen or C1- to C8-alkyl, and R<3> is hydrogen, C1- to C20-alkyl, C3- to C8-cycloalkyl, aryl, C7- to C12-alkylaryl, C7- to C12-aralkyl or a heterocyclic radical are prepared by reacting gamma-vinylbutyrolactones of the general formula II <IMAGE> in which R<1> and R<2> have the abovementioned meaning, with ammonia or primary amines of the general formula III  R<3>-NH2     (III), in which R<3> has the abovementioned meaning, at temperatures from 150 to 350 DEG C and pressures from 0.1 to 200 bar, and gamma-vinylbutyrolactones II are prepared by reaction of 3-formyl-propionic acid esters of the general formula IV <IMAGE>  in which     R<1> and R<2> are hydrogen or C1- to C8-alkyl, and R<4> is hydrogen, C1- to C20-alkyl, C3- to C8-cycloalkyl, aryl, C7- to C12-alkylaryl or C7- to C12-aralkyl  with vinylmagnesium halides of the general formula V  CH2=CH-Mg-X     (V), in which X is chlorine, bromine or iodine, at temperatures from -30 to 100 DEG C and pressures from 0.001 to 10 bar in the molar ratio of V:IV of 0.3:1 to 3:1.
Patent EP-0635670-A1 (EP)
Inventor: WASSER BEAT MASCH-ING HTL
IPC: F16L47/02
Filed: 1994-07-11
Abstract: The invention provides a fitting-free pipe closure (1, 2) for the spin welding of pipelines, preferably consisting of the same polymers, and a recyclable pipeline system containing the pipe closure (1, 2) and pipelines, as well as the process for producing this non-permeable connection of closure parts and pipelines. <IMAGE>
Patent EP-0651231-A1 (EP)
Inventor: STAUBER HANS-ULRICH
IPC: G01B11/00
Filed: 1994-08-20
Abstract: The thickness of printed matter (2) resting astride a support (3) is measured by means of a scanning unit (7) which has two scanning elements (sensing elements, contact elements) (12, 13) which can be forced back counter to the force of a spring. In a measuring zone (Z), the one scanning element (12) is seated on the support (3) and the other scanning element (13) is seated on the printed matter (2). Two laser sensors (19, 20) are then used, on the one hand, to measure the length (l) of the path (section) (a) between the one laser sensor (19) and a measuring surface (22a) of the first scanning element (12) and, on the other hand, the length (l') of the path (b) between the other laser sensor (20) and a measuring surface (23a) of the second scanning element (13). The thickness of the printed matter (2) can then be determined from the difference between the lengths (l, l') of these two paths (a, b). By comparing this actual thickness value with a prescribed thickness value, it can then be established whether the measured printed matter (2) is complete or whether pages, parts or supplements are missing or whether the printed matter (2) has too many sides, parts or supplements. <IMAGE>