baber/WOPTO huggingface dataset:
Patent EP-0535160-A1 (EP)
Title: Sonde beta peroperatoire et procede d'utilisation de cette sonde
Inventor: MAZZIOTTA JOHN C
IPC: G01T1/17
Filed: 1991-04-26
Abstract: Sonde peropératoire sensible aux rayonnements conçue pour détecter des tissus radiomarqués car elle est sélectivement sensible aux rayonnements bêta, tout en étant insensible aux rayonnements gamma. La sonde comporte deux scintillateurs en plastique (12, 14) couplés optiquement avec des tubes photomultiplicateurs correspondants (22, 24) au moyen de guides de la lumière (16, 18). Un des scintillateurs en plastique est blindé (38) contre les rayonnements bêta, tandis que l'autre n'est pas protégé et sert à détecter à la fois les rayonnements bêta et gamma. La sensibilité aux rayonnements gamma des sondes doubles est établie empiriquement et utilisée comme facteur pondéré pour effectuer la différence entre les signaux de sortie des deux sondes afin d'obtenir un signal indicatif des rayonnements bêta émis par les tissus radiomarqués. Etant donné la portée plus limitée des rayonnements bêta dans les tissus, seuls des tissus radiomarqués proches sont détectés par la sonde, tandis que des tissus fortement radiomarqués, plus distants, exposant la sonde à des rayonnements gamma ne sont pas pris en considération. Les tissus radiomarqués proches identifiés de façon fiable peuvent alors être enlevés par intervention chirurgicale. La sonde peut être utilisée dans n'importe quelle application requérant la différenciation entre les rayonnements bêta en un point et d'autres types et sources de rayonnement.
Patent EP-0546178-A1 (EP)
Inventor: OHMI TADAHIRO - - KOMEGABUKURO
IPC: H01L21/00
Filed: 1991-08-20
Abstract: L'invention se rapporte à un équipement de neutralisation qui permet d'éliminer de façon simple et efficace les charges électriques d'un corps chargé, telle qu'une plaquette à gravures, constitué à base d'un matériau se chargeant facilement. Par exemple, après montage dans un boîtier (1) d'un tel corps se chargeant facilement, telle qu'une plaquette (3), en utilisant un organe produisant des charges de neutralisation, généralement constitué par des sources lumineuses (8a, 8b) qui projettent des rayons ultra-violets d'excitation dans le boîtier (1), le boîtier (1) se remplit d'ions qui sont produits par ionisation notamment du gaz atmosphérique contenu par exemple dans un gaz non réactif utilisé, introduit préalablement dans le boîtier (1). L'organe producteur de charges de neutralisation génère alors des ions positifs et négatifs et des électrons. Lorsque le corps est chargé positivement, les électrons ou les ions négatifs se déplacent en direction du corps chargé pour neutraliser ces charges positives. Par contre, lorsque le corps est chargé négativement, les ions positifs produits dans le boîtier (1) se déplacent en direction du corps chargé pour neutraliser ces charges négatives.
Patent EP-0538399-A1 (EP)
Inventor: LOBL THOMAS J
IPC: A61P29/00
Filed: 1991-07-09
Abstract: Composés antagonistes de récepteurs d'intégrine cyclisés utiles dans la modulation de l'adhérence cellulaire, y compris l'adhérence associée à la fibronectine, ainsi que l'adhérence de leukocytes à des cellules endotheliales. L'invention concerne également des procédés de synthèse, de test, de formulation et d'utilisation des composés comme agents thérapeutiques.
Patent EP-0553384-A1 (EP)
Inventor: MEUL THOMAS DR
IPC: C07C229/22
Filed: 1992-01-31
Abstract: Acetylsalicylic acid esters of carnitine are described. The compounds are distinguished in comparison with acetylsalicylic acid by high solubility in water, low toxicity and good gastric tolerability and can be prepared by acetylation of the appropriate salicylic acid ester of carnitine.
Patent EP-0502387-A1 (EP)
Inventor: KIHARA SHUTA
IPC: C07C51/275
Filed: 1992-02-22
Abstract: There is provided a process for producing 3,3',4,4'-tetramethyldiphenylmethane which comprises subjecting tetramethyldiphenylmethane containing at least one of 2,3,3',4'-tetramethyldiphenylmethane and 2,2',3,3'-tetramethyldiphenylmethane to isomerization reaction in the presence of a catalyst to convert into 3,3',4,4'-tetramethyldiphenylmethane. According to the process of the present invention, the objective 3,3',4,4'-tetramethyldiphenylmethane is efficiently obtained from tetramethyldiphenylmethane obtainable in particular by the reaction of o-xylene with formaldehyde. The 3,3',4,4'-tetramethyldiphenylmethane thus obtained can be converted by oxidation into 3,4,3',4'-benzophenonetetracarboxylic acid dianhydride which is important as a raw material for heat-resistant high molecular compounds.
Patent EP-0514642-A1 (EP)
Inventor: RULLIER PIERRE
IPC: A43B5/04
Filed: 1992-03-18
Abstract: Cross-country ski boot, particularly for performing the skating step, obtained from an outer sole 11 on a front part 11a of which the ski 30 is fastened and comprising a low upper 10 equipped with a rear counter (stiffener) 12 on which is articulated (14) a rigid collar 13 intended to surround the lower leg and which extends upwards from the upper, starting from the articulation 14, beyond its upper end, characterised in that it comprises elastic means 40 for longitudinal angular control of the ski 30 in the air with respect to the sole 11 of the boot during the phase of bringing back the ski 30. The angular control means 40 consist, for example, of an elastic member 41 being a flange made from elastic fabric connecting the collar 13 to the upper 10 in order to bring about an automatic return of the latter towards the collar 13 in the direction F1 and, consequently, automatic raising of the front part 30a of the ski 30 when the latter is not in a drive phase. <IMAGE>
Patent EP-0517276-A1 (EP)
Inventor: KOSUGI YUHEI
IPC: H01R12/71
Filed: 1992-06-09
Abstract: A microwave circuit component (40) has terminals and is mounted on a principal surface (38) of a substrate (34) received in a cavity (45) of a housing (35) with a back surface (39) brought into contact with a bottom surface (44) of the cavity. With a part projected outwardly of the cavity for connection to an external conductor, a contact pin (36) is movably received in an insulator support member (37) placed in the cavity and is urged to one of the terminals. It is possible to bring the principal surface into contact with the bottom surface. In this event, the contact pin may be urged to the back surface with the terminal extended from the principal surface to the back surface.
Patent EP-0523477-A1 (EP)
Inventor: SCHREIBER WOLFGANG
IPC: B25B23/14
Filed: 1992-07-03
Abstract: A wrench with variable torque adjustment, in particular a wrench with torque cut-out, has a shaft, driven by a motor via a drive mechanism (2), for driving a tool as well as an adjusting device (28) for pre-setting a torque, during which the shaft (20) is separated from the drive mechanism (2) and/or the motor is cut out. In order to permit approximately the same torque characteristics when driving in hard and soft materials, a clutch (29) with variable release moment is provided in addition to the first adjusting device, the release moment of which clutch (29) can be set via a second adjusting device (13), the second adjusting device (13) being adjustable together with the first adjusting device (28). <IMAGE>
Patent EP-0524486-A1 (EP)
Inventor: KUECHLER MANFRED
IPC: B32B27/00
Filed: 1992-07-08
Abstract: Production of themoplastically deformable multilayered composite films with improved gas barrier properties, consisting of at least one gas barrier film based on highly saponified, plasticizer-containing polyvinyl alcohol with, on one or both sides, water-insoluble, water- impermeable and water vapour-impermeable plastics cover films which, if appropriate, are insoluble in organic solvents and are laminated over their entire surface onto the gas barrier film by means of special adhesive layers having contact adhesive properties. The adhesive layers consist of copolymers whose solidification temperature (glass transition temperature) Tg is in the range from -50 to -10 DEG C. The gas barrier film can be produced by blown film extrusion. The tubular blown film, after cutting to form a flat film, is coated on both sides with the adhesive layer via application rollers at room temperature, dried and shrink-relieved by conditioning. Then the resulting self-adhesive gas barrier film is laminated by means of laminating rolls or on a calender with plastics outer films to form a virtually water-impermeable and gas-impermeable and, if appropriate, solvent-impermeable multilayer film composite. Use of the multilayer composite films for water-impermeable and gas-impermeable, in particular oxygen-impermeable, water vapour- impermeable, aroma-impermeable and, if appropriate, solvent- impermeable packaging or wrapping of various products.
Patent EP-0531908-A1 (EP)
Inventor: LANGEN MANFRED
IPC: B65H67/06
Filed: 1992-09-05
Abstract: The invention relates to a conveyer for the in-house transport of piece goods, the piece goods being tilted along the conveying section during transport. <IMAGE>
Patent EP-0550795-A1 (EP)
Inventor: KORTENBREDE LUDGER
IPC: B62H5/14
Filed: 1992-09-17
Abstract: In a frame lock for bicycles, in which a shackle 24 is guided in guide channels 16 and these guide channels 16 are enclosed between a hollow box part 10 and a cover part 46, the hollow box part is designed with end walls 26 at the ends E1 and E2 through which the shackle passes, these end walls being made in one piece with the hollow box part 10 and being materially integral with inner and outer limiting walls 18, 20 limiting guide channels 16. Passage orifices 28, through which the shackle 24 passes, are made in these end walls 26. <IMAGE>
Patent EP-0547328-A1 (EP)
Inventor: TAGUCHI HIROSHI
IPC: B29L9/00
Filed: 1992-10-15
Abstract: A film sticking apparatus which enhances the durability of a wiping roller, (78) which is used to wipe a pressure sticking roller (28) in order to prevent defective pressure sticking. The apparatus includes a wet roller, (48) which applies an air bubble generation preventive liquid, such as water, to a film-sticking surface of a base plate. (6) The liquid ensures that a stratified film is stuck to the base plate's surface without defects. The wiping roller (78) is turned in rotating contact with the pressure sticking roller (28) to remove excess liquid, which clings to the pressure sticking roller. The wiping surface portion of the wiping roller is made of a metal meshing, is highly durable and provides quick and sure removal of the clinging liquid from the pressure sticking roller.
Patent EP-0540012-A1 (EP)
Inventor: GAROFALO ERCOLE
IPC: B29C70/52
Filed: 1992-10-30
Abstract: In a road safety barrier of the type including at least one elongate beam (7) which has fixing means (9) for its connection to support elements and which extends horizontally between the support elements, the beam includes a core (10) of synthetic resin reinforced with a mixture of continuous glass fibres and continuous steel wires extending parallel to the longitudinal axis of the beam, and can be produced by pultrusion.
Patent EP-0509584-A1 (EP)
Inventor: RENARDUS MAX LEO PIETER
IPC: H01J61/82
Filed: 1992-04-07
Abstract: The high pressure discharge lamp has an elongate discharge vessel (1) of ceramic material. The outside surface area of the wall (2) of the discharge vessel (1) is strongly increased by a relief (12). Since a higher heat flow from the discharge vessel to the environment is possible, the lamp can withstand a higher load. In this way, lamp properties such as luminous flux, colour rendering index and/or colour temperature can be improved.
Patent EP-0505205-A1 (EP)
Inventor: MURAMATSU MASARU
IPC: G03B7/099
Filed: 1992-03-20
Abstract: An exposure calculating apparatus for a camera having a plurality of processing devices for variously processing photometric outputs from regions of an object field divided into plural sections according to photographic conditions so as to determine the optimum exposure value according to the results of processes performed by the processing devices, the exposure . calculating apparatus for a camera including: a device for setting a plurality of fuzzy rules in the form of membership functions corresponding to the processes performed by the plurality of processing devices; a device for calculating the grade of each of the fuzzy rules according to a plurality of values of photometry generated from photometric outputs from the plurality of regions; a device which selects fuzzy rules having the grades obtained by the calculations so as to calculate, according to the plurality of photometric outputs, exposure values obtained by the processes performed by the processing device which correspond to the selected fuzzy rules; and a device for determining the optimum exposure value by weighting, with the grade, each of the exposure values obtained by the processes performed by the processing device.
Patent EP-0536880-A1 (EP)
Inventor: YAJIMA YASUHITO NGK INSULATORS
IPC: G01F1/68
Filed: 1992-08-19
Abstract: A resistor element for determining a parameter, including a ceramic support (12), an electrically resistive body (18) formed on the ceramic support, at least one lead wire (14) electrically connected to the electrically resistive body (18), and an adhesive (16) containing platinum for securing the lead wire(s) to the ceramic support. Each lead wire (14) includes a wire rod (22) having a lower thermal conductivity than platinum, and a covering layer (24) which covers the wire rod and is formed of an alloy including platinum as a major component. This provides low thermal conductivity of the wire (14) and good adhesion of the wire (14) to the adhesive (16).
Patent EP-0547762-A1 (EP)
Inventor: HOWLAND MARY
IPC: B29D11/00
Filed: 1992-11-12
Abstract: Fabrication of an eyeglass lens to meet a specific ophthalmic prescription is simplified by arranging back lens wafers (12) of different sphere powers and cylinder corrections in order of the through sphere powers of the lenses that are produced by laminating each back lens wafer with front lens wafers (13) that have the same base curve. The front lens wafers (13) of like segment style are grouped together and include sub-groups of wafers of similar base curve which are arranged in order of add power. Each lens wafer is maintained in an individual package (31) prior to lamination and the back wafer packages (31a) display the through sphere powers that result from laminating the wafer with different ones of the front wafers. Referencee to a conventional component selection chart is unnecessary as the correct back lens wafer can be directly located from the data on the prescription and the package of the back lens wafer directs the technician to the correct front lens wafer. Verification that the correct lens wafers has been selected is provided for by a component (44) of the front wafer package that obscures the display of through sphere powers on a back wafer package when the two packages are superimposed except for the particular through sphere power that is produced by lamination of the wafers from the two packages.
Patent EP-0527092-A1 (EP)
Inventor: FOUREZON ANDRE
IPC: D04C1/06
Filed: 1992-06-30
Abstract: Textile reinforcement usable for the production of laminated composites. It comprises three series of yarns (1a, 1b, 2) oriented differently in relation to one another, two (1a, 1b) being arranged slantwise, inversely to one another in relation to the length of the strip, and the yarns (2) of the third being, for their part, arranged parallel to the length and trapped between the yarns (1a, 1b). In this material the lengthwise yarns (2) consist at least partially of yarns exhibiting thermal adhesive properties, whose adhesive characteristics are developed after the braid is produced and make it possible to ensure the bonding of the two-directional outer layers (1a, 1b) without possibility of movement of the positioning of the yarns relative to one another. <IMAGE>
Patent EP-0520944-A1 (EP)
Inventor: REIST WALTER
IPC: B41F13/70
Filed: 1992-06-12
Abstract: The method for converting an imbricated stream of printed products to a conveying stream of the said printed products with a guided formation, for example a conveying stream in which each printed product is guided by a gripper, essentially consists of four steps: initial deflection (1), by means of which an imbricated stream (B) is produced with the front edges of the printed products pointing downwards, a timing stage (2), in which the spaces between the printed products are standardised, enlarged, reduced and/or differentiated, a second deflection (3) in which an imbricated stream (D) with front edges pointing upwards is produced and an acceptance stage (4), in which the printed products are accepted singly or in groups by grippers. The initial and/or the second deflection may be omitted. The device for implementing the method essentially comprises a feeding belt conveyor (5) and a discharging conveyor (6), between which a timing element (21) and at least one intermediate belt conveyor are arranged. The timing element (21) has a stationary stopping element (21.1) which arrests the printed products singly or in groups, and a movable conveying element (21.2) which raises the printed products over the stopping element (21.1) singly or in groups in a timed fashion. 
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Patent EP-0621891-A1 (EP)
Inventor: KATAKIS DIMITRIS
IPC: A23J1/10
Filed: 1992-01-15
Abstract: Procédé de récupération de métaux contenus dans des produits de départ comprenant des substances protéiniques par labilisation et solubilisation du métal, grâce à un traitement à l'aide d'agent chimique qui consiste à procéder au lessivage, à l'extraction, à la récupération à l'aide de réactions d'oxydoréduction et/ou acide-base. Selon le procédé, ce traitement chimique est combiné avec un traitement provoquant la réticulation des protéines contenues dans le matériaux protéinique. L'invention permet de traiter, entre autres, les déchets de cuir en vue de la récupération du chrome. Une fois terminé le traitement approprié, on obtient du collagène. Ce collagène garde sa structure intacte, est exempt de chrome et se prête à des utilisations telles que dans les produits cosmétiques, les médicaments, la gélatine de qualité et les aliments.
Patent EP-0595812-A1 (EP)
Inventor: DISANTO FRANK J
IPC: G02F1/167
Filed: 1991-07-15
Abstract: Appareil qui fournit une capacité d'échelle de gris à un panneau d'affichage par électrophorèse (10). Ledit panneau d'affichage par électrophorèse (10) est un panneau d'affichage adressable XY, chaque groupe XY étant indicateur d'une colonne (23) et d'une rangée (25) données et définissant un pixel. Des dispositifs couplés au panneau d'affichage sont destinés à faire apparaître sur ledit panneau d'affichage une configuration numérique prédéterminée afin d'exciter certains pixels du tableau d'affichage par rapport à d'autre pixels du tableau. La combinaison due à la configuration numérique provoque l'apparition, sur un caractère ou sur le fond du panneau d'affichage, d'un niveau d'échelle de gris désiré.
Patent EP-0571434-A1 (EP)
Title: A PROCESS FOR THE PREPARATION OF 1,3a,8-TRIMETHYL-1,2,3,3a,8,8a-HEXAHYDRO-PYRROLE 2,3-b]INDOL-5(3aS,8aR)-HEPTYLCARBAMATE.
Inventor: MAIORANA STEFANO
IPC: C07D487/04
Filed: 1992-02-10
Abstract: A process for the preparation of 1,3a,8-trimethyl-1,2,3,3a,8,8a-hexahydro-pyrrole[2,3-b]indol-5(3aS,8aR )heptylcarbamate, of formula (I) <CHEM> by reacting eseroline with heptylisocyanate in the presence of a metal cyanate and of a quaternary ammonium salt, in polar aprotic solvents.
Patent EP-0578662-A1 (EP)
Inventor: BERGSTROEM JAN OLOF
IPC: G05B19/042
Filed: 1992-03-23
Abstract: L'invention concerne un dispositif d'adaptation de signaux d'entrée (DI) ou de signaux de sortie (DO) numériques, qui exerce en soi les fonctions suivantes: sélection entre l'utilisation du dispositif comme unité d'entrée ou de sortie binaire, sélection de la surveillance des câbles, sélection de l'avertissement du niveau de courant, sélection du niveau de limitation de courant, sélection de l'avertissement du niveau de température, sélection de protection thermique, et sélection de la fourchette de tensions. En utilisant les fonctions de niveau de limitation du courant, et de protection contre les températures excessives, on peut tolérer un nombre de connexions défectueuses illimité dans des conditions de courant et de tension dans le domaine d'application. Toutes les fonctions énumérées sont contenues dans une même unité electronique, ce qui est rendu possible par une intégration poussée des composants utilisés dans quelques circuits intégrés. La sélection de la fonction se fait par simple programmation.
Patent EP-0577693-A1 (EP)
Inventor: EDWARDS DAVID BRIAN
IPC: A01N25/30
Filed: 1992-04-03
Abstract: Un emballage contenant un produit agrochimique comprend une première feuille de matière hydrosoluble ou dispersible dans l'eau de type non planaire, définissant une concavité renfermant une composition agrochimique et une deuxième feuille de matière hydrosoluble ou dispersible dans l'eau collée à la première feuille par une fermeture étanche continue hydrosoluble ou dispersible dans l'eau.
Patent EP-0587738-A1 (EP)
Title: Targeted delivery of genes encoding secretory proteins
Inventor: WU GEORGE Y
IPC: C12N15/87
Filed: 1992-06-05
Abstract: Molecular complexes for targeting a gene encoding a secretory protein to a specific cell in vivo and obtaining secretion of the protein by the targeted cell are disclosed. An expressible gene encoding a desired secretory protein is complexed to a conjugate of a cell-specific binding agent and a gene-binding agent. The cell-specific binding agent is specific for a cellular surface structure which mediates internalization of ligands by endocytosis. An example is the asialoglycoprotein receptor of hepatocytes. The gene-binding agent is a compound such as a polycation which stably complexes the gene under extracellular conditions and releases the gene under intracellular conditions so that it can function within a cell. The molecular complex is stable and soluble in physiological fluids and can be used in gene therapy to selectively transfect cells in vivo to provide for production and secretion of a desired secretory protein.
Patent EP-0591338-A1 (EP)
Inventor: KATZ OTTO
IPC: B65D47/34
Filed: 1992-06-29
Abstract: Un distributeur de pâtes sert à distribuer des doses de liquides et notamment de masses pâteuses. Le distributeur comprend une pompe de refoulement actionnée par la pression d'un doigt, capable de refouler dans le sens d'actionnement et d'aspirer grâce à un ressort de rappel. Ses soupapes de refoulement et d'aspiration peuvent être commandées aussi bien par des différences de pression que par des forces mécaniques supplémentaires. Le distributeur comprend un réservoir dont le volume diminue à mesure que le produit qu'il contient est prélevé, grâce à des parois élastiques, et un élément de fermeture relié au dispositif d'actionnement et monté dans le passage de prélèvement du produit. Une soupape fermée de refoulement (17) comprend une surface plane (16) et une garniture d'étanchéité (14) reliée à un piston (13) situées sur un même plan. Une soupape fermée d'aspiration (6) comprend une surface plane (5) qui forme avec une paroi frontale (4) un autre plan qui délimite la course du piston (13). Des zones de contact (a, b,c) sont ménagées entre la soupape d'aspiration (6, 26, 26') et la soupape de refoulement (17, 21, 23). Un élément de fermeture (40, 52) peut être déplacé au moyen d'un levier (45, 50) dans le sens de l'ouverture. Finalement, le piston (13) est mobile dans le sens de refoulement et le ressort de rappel (35) situé à l'extérieur de la chambre (12) de la pompe est monté entre un épaulement (36) et un rebord (34) relié au piston (13). Un guidage à glissement (30) relié à une tête de dosage (27, 37) comprend un bord circulaire (31) qui s'appuie sur une butée (32).