baber/WOPTO huggingface dataset:
Patent EP-0230802-A1 (EP)
Inventor: CHATELIN ROGER
IPC: C03C17/32
Filed: 1986-11-27
Abstract: The invention relates to a process for the grafting of unsaturated monomers to the surface of glass substrates. The process comprises applying to the glass substrates a solution comprising a silane having a double ethylene bond, contacting the products thus coated with an atmosphere formed by a mixture of ozone and oxygen, and placing these coated products in contact with an unsaturated organic monomer. The monomer may be added in the form of a solution, an emulsion or a suspension. The products thus obtained may have a number of technical applications.
Patent EP-0227537-A1 (EP)
Inventor: CHAREIRE JEAN-LOUIS
IPC: A61M60/892
Filed: 1986-12-10
Abstract: - Prothèse cardiaque totale destinée à remplacer un coeur humain malade. - Selon l'invention, cette prothèse comporte un module péricardique (3) et un module abdominal (4), incorporant leur propre système de pompage électromécanique et reliés l'un à l'autre par une liaison sanguine et gazeuse (5). Le module péricardique fait office de coeur droit, et le module abdominal de coeur gauche. Ce module abdominal est relié à l'aorte abdominale (98) par un raccord (99).
Patent EP-0209470-A1 (EP)
Inventor: BERNASCONI PASCAL
IPC: C01G43/00
Filed: 1986-06-11
Abstract: 1. A process for separation of the molybdenum contained in sulphuric or nitric solutions of uranium using, for precipitating the molybdenum, a product which belongs to the family of hydroxyoximes of the general formula R-C(=N-OH)-CH(-OH)-R' in which R and R' are alkyl, ethoxyalkylaryl and benzylalkyl chains, which are soluble in a solvent which is miscible with the solution, characterized in that R and R' are selected from groups having a certain degree of hydrophobicity imparting a hydrophobic character to the precipitate containing the molybdenum, and that said precipitate is subjected to flotation.
Patent EP-0209488-A1 (EP)
Inventor: SCHMALL KARL-HEINZ
IPC: B23K26/04
Filed: 1986-06-19
Abstract: 1. An arrangement for processing a workpiece by means of a laser beam comprising : (A) a processing tool which includes a system for producing and focussing a laser beam, (B) a receiving means for holding and guiding the workpiece or workpieces to be processed, (C) at least one drive means for displacement of the processing tool and the workpiece relative to each other along a processing path, and (D) a control and regulating means for actuating the drive means and for guiding the laser beam along the predeterminable processing path on the workpiece or workpieces, wherein the control and regulating means has at least one tracking sensor in the working region of the laser beam, by which regulating signals for detecting deviations from the path and/or for guiding the laser beam along the pocessing path can be applied to the control and regulating means, characterised in that the processing tool has an auxiliary tracking means for rapid deflection of the laser beam in the event of minor deviations of the actual processing path from the reference processing path, wherein the tracking acceleration and/or tracking speed of the auxiliary tracking means is greater than the tracking acceleration and/or tracking speed of the drive means.
Patent EP-0221044-A1 (EP)
Inventor: ROGERS STEPHEN GARY
IPC: C12N15/82
Filed: 1986-10-23
Abstract: The invention relates to novel plant plasmid vectors comprising geminivirus DNA or a portion thereof having inserted therein a heterologous DNA sequence or gene, to processes and DNA intermediates useful in producing said vectors and to methods utilizing such vectors to replicate and express heterologous DNA sequences or genes in plants. In some embodiments, methods and compositions are provided for Ti plasmid delivery of these novel vectors into plants. In other embodiments, methods and compositions are provided which allow for the generation of geminivirus DNA containing plant plasmids in stably transformed plants. In still other embodiments, methods and compositions are provided for replicating and expressing heterologous DNA sequences or genes in plants employing the geminivirus DNA containing vectors of the present invention without causing disease symptoms.
Patent EP-0255822-A1 (EP)
Title: Supports elastiques
Inventor: DALGLEISH MARTIN
IPC: G11B33/08
Filed: 1986-10-22
Abstract: Un support élastique destiné à une carcasse (20) et au panneau (22) comportant le plateau et le bras de lecture sur une platine phonographique est constitué d'un moulage monobloc en caoutchouc aux silicones formant une membrane (12), un montant droit (14), et une jupe (16) qui retombe. La carcasse (20) est assujettie à la périphérie de la membrane (12), la jupe (16) jouant le rôle d'un support élastique pour la carcasse. Le panneau (22) est supporté sur le montant (14). Un boulon et un écrou (24, 26) coopèrent avec le montant (14) pour jouer le rôle d'un dispositif stabilisateur.
Patent EP-0242548-A1 (EP)
Inventor: HALDENWANGER HANS-GUNTHER DIPL
IPC: F16F1/36
Filed: 1987-03-06
Abstract: Die Erfindung betrifft eine Vorrichtung (10) mit einem flächigen Bauteil (12) aus faserverstärktem Kunststoff und einem endseitigen Krafteinleitungsteil (14), insbesondere eine Blattfeder (12) oder einen Querlenker für Kraftfahrzeuge, wobei das flächige Bauteil im wesentlichen ohne Faserrichtungsänderung in das Krafteinleitungsteil (14) einläuft und in diesem gehalten ist, der Kraftangriff am Krafteinleitungsteil (14) um ein Maß a asymmetrisch zu den Faserebenen derart versetzt ist, daß eine Resultierende (FR) aus senkrechten und parallel zur Faserrichtung wirkenden Kräften (FS;FG) eine Spannungsverminderung und Momentenentlastung am Bauteil (12) bewirkt und bei der das flächige Bauteil (12) in dem Krafteinleitungsteil (14) über die senkrechte Projektion (44) des Kraftangriffspunktes (40) hinaus auf eine (Y) Länge gehalten ist, die zumindest zwei Drittel der Länge (X) vom Kraftangriffspunkt (40) zur Resultierenden in der Faserebene oder aber zumindest dem Maß a entspricht.
Patent EP-0239872-A1 (EP)
Title: Verfahren zur Herstellung von 4-Nitrophenetol
Inventor: KASBAUER JOSEF DR
IPC: C07C205/37
Filed: 1987-03-17
Abstract: 4-Nitrophenetol wird hergestellt durch Umsetzung von 4-Chlornitrobenzol mit Ethanol und Alkalimetallhydroxiden in Gegenwart von Phasentransferkatalysatoren, indem man die Umsetzung bei Temperaturen von 60 bis 95°C unter Druck in Gegenwart von mit Inertgasen verdünnten sauerstoffhaltigen Gasen durchführt, wobei zu Anfang der Umsetzung 0,2 bis 1,0 Mol Alkalimetallhydroxid, bezogen auf 1 Mol 4-Chlornitrobenzol, pro Stunde dem Reaktionsgemisch zudosiert werden.
Patent EP-0315703-A1 (EP)
Inventor: RICHTER HERBERT
IPC: G11B23/023
Filed: 1987-10-27
Abstract: Um eine preiswerte Herstellung der Magazine wie auch einen Schutz der empfindlichen Tonbandkassetten gegen mechanische Beschädigungen und Staubzutritt zu erreichen, wird ein Magazin, insbesondere zur Verwendung in Kraftfahrzeugen, vorgeschlagen, in das die Tonbandkassetten, in ihrer Kassettenschachtel liegend, in Einhandbedienung eingeschoben und wieder herauszunehmen sind.
Patent EP-0238218-A1 (EP)
Inventor: CURTIS-PRIOR PETER BRIAN
IPC: A61K31/765
Filed: 1987-02-24
Abstract: A contraceptive composition for application to the vagina of a female mammal comprising a contraceptive amount of a contraceptive combination, the combinatino containing a spermicidal or sperm-immobilising polyethoxyethanol and a beta-adrenergic blocker (as herein before defined).The polyethoxyethanol may be, for example, an octoxynol or, which is preferred, a nonoxynol, especially nonoxynot-9. The beta-adrenergic blocker is preferably a spermicidal or sperm-immobilising beta-adrenergic blocker, propranolol (in particular the d-isomer) being especially preferred.The composition may also contain a spermicidal or sperm-immobilising perservative.
Patent EP-0243013-A1 (EP)
Inventor: IGAUE TAKAMITSU
IPC: A61F13/15
Filed: 1987-03-31
Abstract: The invention provides a disposable diaper comprising a water-permeable topsheet (11), a water impermeable backsheet (12), a semi-rigid absorbent body (13) interposed between said topsheet and backsheet, water-impermeable flexible side flaps extending laterally outwardly from opposite sides of said absorbent body, at least one elastic band (22) extending longitudinally of each of said side flaps and adapted to form resilient gathers along each of said side flaps and fasteners disposed on opposite sides of one end of said diaper, characterised in that each of said side flaps comprises a first side flap (16) and a second side flap (17), said first side flap extending laterally outwardly from said absorbent body and said second side flap extending from said first side flap in a laterally divergent manner and in that at least one of said elastic bands is associated with each of said second side flaps and acts thereon to cause at least an edge portion thereof to be held over at least a central portion of the length thereof in a substantially upstanding position relative to the first side flap from which it extends.
Patent EP-0274959-A1 (EP)
Title: Revêtement permanent anti-adhérent de moules de verrerie et outillages connexes
Inventor: CARTIER MICHEL
IPC: C03B9/48
Filed: 1987-12-23
Abstract: Dans la fabrication d'articles en verre par moulage, une difficulté résulte des risques d'adhésion du verre aux parois du moule, que est mis hors service au moins sur le moment. Il est d'usage de pulvériser des produits de démoulage, notamment suspension de graphite, sur les parois du moule, mais cette opération est difficile à automatiser et son efficacité passagère. L'invention propose de déposer, sur les parois de la cavité de moule, une couche d'un alliage de molybdène contenant de 30 à 55 % de Mo et moins de 4 % de fer. Sur la figure est représenté un diagramme montrant les forces d'adhésion d'une tige de verre chauffée pour que le verre ait une consistance comparable à celle qu'il a lors du moulage, sur un substrat porté à une température de 630°C qui est poussé contre la tige. Les courbes 21, 22 et 23 correspondent à de substrats de fontes utilisées pour la réalisation des moules, les points 25 et 26 délimitent la plage d'adhérence de ces fontes lorsqu'un produit de démoulage est pulvérisé sur elles, et le point 27 est représentatif du molybdène.
Patent EP-0262094-A1 (EP)
Inventor: ZEHNDER JURG
IPC: B61D7/18
Filed: 1987-09-18
Abstract: Eine Entladeklappe eines stationären oder mobilen Silos für rieselfähiges Schüttgut mit wenigstens einer Auslauföffnung besteht aus einem an einer ersten Silowand (20) befestigten oberen Klappenteil (10) und einem mit diesem gelenkig verbundenen unteren Klappenteil (12) und ist mittels eines antreibbaren Betätigungsgestänges (36) in Oeffnungs- bzw. Schliessstellung schwenkbar. Der untere Rand des in bezug auf den oberen Klappenteil (10) gestreckten oder abgewinkelten unteren Klappenteils (12) ist als sich über die ganze Länge erstreckende Auflagenase (50) ausgebildet. Diese liegt in Schliessstellung linien- oder flächenförmig in einer im Bereich des unteren Rands einer zweiten Silowand (56) angeordneten Längsnut (52) auf. An einem der beiden Klappenteile (10,12) ist eine auf den anderen Klappenteil ein Drehmoment ausübende Vorrichtung (44) befestigt ist, wobei sich der Winkel (α) zwischen dem oberen und dem unteren Klappenteil (10,12) in Oeffnungsstellung derart zu einem Winkel (α') verkleinert, dass beim Schliessvorgang durch das ausschliesslich am oberen Klappenteil (10) angreifende Betätigungsgestänge (36) die Auflagenase (50) in die Längsnut (52) einführbar ist.
Patent EP-0259426-A1 (EP)
Inventor: BURGESS PETER HAMILTON
IPC: H01L31/09
Filed: 1987-03-03
Abstract: Un appareil de mesure de rayonnement comprend deux photodiodes p-i-n (1, 3), conçues chacune de façon à fonctionner selon un mode d'auto-polarisation. La diode la plus grande comprend un écran d'atténuation (2) et les sorties des diodes sont combinées. La présente invention est destinée à des dosimètres personnels actifs ayant le même usage général que des tubes Geiger-Muller.
Patent EP-0267948-A1 (EP)
Inventor: DONECKER PETER
IPC: B07B13/10
Filed: 1987-05-25
Abstract: Un appareil de séparation de particules est conçu pour séparer une substance particulaire sur la base de propriétés physiques différentes, telles que la sphéricité, la densité et la résilience. Les particules sont acheminées sous l'influence de la gravité dans un courant formant un rideau étroit sur une plaque de choc inclinée (9), destinée à renvoyer les particules en les déviant selon des chemins de déviation différents qui dépendent des propriétés physiques différentes. Le courant de particules déviées est séparé à l'aide d'une plaque de séparation réglable (10) et aboutit dans des régions collectrices (5, 6). Les cellules de séparation individuelles (1) sont de nature modulaire et peuvent être assemblées, afin de former une cascade permettant de produire des fractions variées de particules séparées selon les besoins.
Patent EP-0292508-A1 (EP)
Inventor: SHIN CHARLES C
IPC: C09K8/06
Filed: 1987-09-08
Abstract: Des inhibiteurs de la corrosion du groupe thio et des antioxydants du groupe aldose, lorsqu'ils sont combinés, forment un système synergique d'inhibition de la corrosion pour des fluides clairs, de densité élevée, de reconditionnement et de complétion de puits de pétrole et de gaz.
Patent EP-0327561-A1 (EP)
Title: Source d'alimentation impulsionnelle sans bobine de self pour chauffage par induction
Inventor: KOLLER LASZLO
IPC: H05B6/04
Filed: 1987-10-23
Abstract: Source d'alimentation impulsionnelle pour chauffage par induction, constituée essentiellement par le circuit principal. Dans ce dernier, la première borne d'entrée (1) se raccorde au pôle négatif de la source d'alimentation en tension continue et à la chathode du thyristor de charge (T2), tandis que la deuxième borne d'entrée (2) est reliée au pôle positif de la source d'alimentation en tension continue, à l'anode du thyristor de décharge (T1) et à la cathode de la diode de décharge (D1). La première borne de sortie du circuit principal est commune avec la deuxième borne d'entrée (2), laquelle est reliée à l'inducteur (I) muni d'un insert (B), et l'autre borne de l'inducteur (I) forme la deuxième borne de sortie (3). Cette dernière se raccorde via le condensateur (C) au point nodal (4) qui est relié au thyristor de charge (T2), à la diode de décharge (D1) et à la cathode du thyristor de décharge (T1). Font également partie de la source d'alimentation décrite les éléments de régulation, de commande et de protection nécessaires à la mise en marche, à l'actionnement et à l'arrêt.
Patent EP-0276760-A1 (EP)
Inventor: SANTANGELO JOSEPH GERMANO
IPC: C04B35/634
Filed: 1988-01-21
Abstract: The present invention relates to a binder and a method for making and shaping a green body of ceramic powder and subsequently producing a formed ceramic body. The method of the present invention comprises admixing a ceramic powder with a binder comprising a polyalkylene carbonate to form a ceramic-binder mixture. The binder of the present invention comprises a polyalkylene carbonate, preferably polyethylene carbonate or polypropylene carbonate.
Patent EP-0290971-A1 (EP)
Inventor: DIETERLE FRANZ
IPC: H04N5/05
Filed: 1988-05-06
Abstract: When connecting a video recorder, the control speed of the phase-locked loop must be increased for synchronising the line deflection so that greater phase discontinuities are immediately compensated for, for example during vertical retrace. This switching-over is done in most cases by allocating the AV signal to particular programme places of the control keypad. This switching-over should occur independently of particular programme places and automatically. In parallel with the phase comparison stage (4), a further phase-comparison stage (6) is connected, the time constant of which is so small that it detects phase deviations within one line period and stores these deviations in a memory (7). When limit values are exceeded, the control speed of the phase-locked loop (1, 5, 3, 4) is increased. The phase deviation is measured again in each line period.   <IMAGE>
Patent EP-0304720-A1 (EP)
Inventor: WINKLER PETER-PAUL DR DIPL-CHE
IPC: C07F7/08
Filed: 1988-08-09
Abstract: Dimethylsilyl-substituted benzoyl chlorides, in particular 4-(dimethylsilyl)benzoyl chloride, are prepared in a 3-step process by reacting dihalo aromatics in the 1st step with dimethylchlorosilane and magnesium according to Grignard, reacting the halophenyldimethylsilanes thus obtainable in a 2nd step with magnesium in the presence of carbon dioxide with the formation of the corresponding dimethylsilyl-substituted benzoic acids, which are then converted in the 3rd step to the dimethylsilyl-substituted benzoyl chlorides using halogenating agents, such as thionyl chloride.
Patent EP-0312881-A1 (EP)
Inventor: CALLSEN HANS DIPL-ING
IPC: A22C21/00
Filed: 1988-10-11
Abstract: A method and device are described in which a poultry carcass (30) supported on a conveyor (1) is passed to a separation device (4). This consists either of two separation tools (20 and 21) arranged in tandem, where the first (20) comprises a pair of circular knives (22), disposed symmetrically to the path of the conveyor (1), which are guided from the rear side of the poultry carcass (30) into the bend between this and the humerus (32) of the wing (31), and part the skin and ligaments and the large wing tendons in the area of the body joint. The second separation tool (21) comprises a pair of triangular-shaped knives (5) with inclined blades (6), which continue the previously described cuts, this separation process being completed in the joint gap since during this the wing (31) is held by guiding means (11) in the form of a conveyor (12) provided with clamping carriers (13), and pulled away from the poultry carcass (30). 
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Patent EP-0322758-A1 (EP)
Inventor: CROME ROLF DIPL-ING
IPC: B21C37/08
Filed: 1988-12-22
Abstract: In longitudinally welded pipes of corrosion-resistant steels, segregations which lead to locally different concentrations of alloy elements, for example of molybdenum, occur in the weld and in the adjoining heat-affected zone. This entails an increased susceptibility to corrosion of the pipes in the region of the weld. To overcome this, the weld (2) and the heat-affected zone (3) are heated continuously by means of at least one electric arc (5) under a blanketing gas to the temperature required for solution annealing, held at this temperature for a presettable period and then cooled under blanketing gas. The arc allows a controlled and precisely adjustable heat supply. Due to the high heating rate, high passage speeds for the pipe can be achieved. <IMAGE>
Patent EP-0277679-A1 (EP)
Inventor: TEL TEUNIS
IPC: E05G1/14
Filed: 1988-01-20
Abstract: Device for the protected storage of objects, comprising a closable container having an electrical security shield enclosing a storage space, damaging means (10) for rendering the objects useless, and means (4) for feeding in from the outside a command which disables the damaging means (10), the security shield comprising one or more electrical systems which at least together extend over essentially the entire surface of the shield and which cooperate with a processing circuit (14) which detects an electrical parameter of each system, and which is capable of delivering an activation command to the damaging means (10) when a detected parameter value deviates from a reference value.
Patent EP-0311176-A1 (EP)
Inventor: COLE JOHN BERNARD
IPC: G01F1/7086
Filed: 1988-09-26
Abstract: Flow meter which is used to measure the volume flow of fluid in a pipe (2). A light source (1) (e.g. a semiconductor diode laser) illuminates scattering particles suspended in the fluid. A lens (3) images the scattered light onto a multi-element photodetector (4). A digital processor interfaced to the detector calculates a time-delayed spatial correlation function, and hence the magnitude and direction of the flow velocity at one or more points in the pipe (2).
Patent EP-0295094-A1 (EP)
Inventor: BAKER NEIL MARTIN
IPC: E05D15/44
Filed: 1988-06-09
Abstract: The invention relates to a friction supporting stay of the kind shown in Patent 2081803 which has a track member 16 and mounted on the track member is a nose-cap 22. The nose-cap 22 has a lateral extension 23 which extends beyond the outer edge 24 of the track 16. By forming this lateral extension on the nose-cap, the nose member will invariably be prevented from riding along the outside of the nose-cap, and will also come into the interior part of the nose-cap. 
     Another advantage is that a narrower track may be used without any danger of the nose member failing to locate in and engage the nose-cap.
Patent EP-0297756-A1 (EP)
Inventor: KUNINUNE KOUICHI
IPC: G02F1/1337
Filed: 1988-06-16
Abstract: A process for producing a silicon-containing polyamic acid percusion for a silicon-containing polyamide comprises reacting a silicon-containing Polyamic acid having an inherent viscosity of 0.05 to 5 dl/g (as measured in N-methyl-2-pyrrolliidene in a concentration of 0.5 g/do at 30°+ 0.0°C), Which process comprises reacting A¹ mols of pyromeltic dianhydride (PMDA) and A² mols of 3,3′,4,4′-biphenyl­tetracarboxylic anhydride (BPDA). the values A¹ and A² salifying the relationship
      with B mols of a diamine of the formula:
        (in which R¹ is a halogen atom or a methyl, ethyl, methoxy or ethoxy group;  m  is 0, 1 or 2; and  n  is 1 or 2); and 
C mols of an aminosilicon compound of the formula:
      (in which R² is a C₁-C₆ alkyl group, a phenyl group or a phenyl group substituted with a C₁-C₆ alkyl group; X is a hydrolysable alkoxy or acetoxy groups or a halogen atom; and k is 1, 2 or 3); the values B and C satisfying the relationship;
       
     A solution of the silicon-containing polyamic acid precursion is baked at 50°C to 500°C to afford a silicon-coating polyimide.
Patent EP-0297908-A1 (EP)
Inventor: TSUKUMA KOJI
IPC: A61C7/28
Filed: 1988-07-01
Abstract: A ceramic orthodontic bracket having an unobtrusive colour obtained by sintering a moulded body of a powder mixture composed of 2 - 15 mole% of yttrium oxide and 5 - 20 mole % of titanium dioxide, the balance being zirconia.
Patent EP-0321296-A1 (EP)
Inventor: KAMATA SUSUMU
IPC: A61K31/64
Filed: 1988-12-16
Abstract: Lipid derivatives represented by the formula:
     EMI ID=2 98/1  HE= 30  WI= 7 5 TI=CHE  
wherein R 1  is alkyl or alkylcarbamoyl; R 2  is lower alkyloxy, lower alkylcarbamoyloxy, lower alkylcarbonylamino, lower alkyloxycarbonylamino, lower alkylureido, lower alkyloxymethyl, lower alkylcarbonylmethyl, cyanomethyl, heterocyclic group, or heterocyclyloxy; R 2 ' is hydrogen or R 2  and R 2 ' taken together form -O(CH 2 ) m -wherein m is an integer of 1 to 5; Rs, R 4 , and Rs each is hydrogen or lower alkyl or two or three of R 3 , R 4 , and R 5  taken together with the adjacent nitrogen atom form cyclic ammonio; R 5  is hydrogen or lower alkylcarbonyl; X- is a counter anion; Y is oxygen or sulfur; and n is an integer of 1 to 10, being useful as PAF antagonists, e.g., as antithrombotic, antivasoconstricting, antibronchoconsticting agent or antitumor agent.
Patent EP-0301947-A1 (EP)
Inventor: MARQUET PATRICE
IPC: G01S3/784
Filed: 1988-07-22
Abstract: The device can detect a beam of radiation over a large field (e.g. +/-45 DEG  in elevation and bearing), has a high sensitivity with a low level of false responses and an accuracy enabling the source to be located to within a few degrees. It consists of a detecting array (5) associated with a transparent window (2) in which the optical screen portion is, in the simplest form, a linear opaque zone (4) with a direction which is inclined and which is preferably perpendicular to that of the array. The arrangement enables the angular bearing ( theta G) of a distant point source (S) to be calculated by identifying the coordinate (XJ) of the intersection between the projected shadow (40) and the array. With two elementary sensors, a two-dimensional distance map is obtained and with three sensors the source can be located in space. Application especially to the detection and location of laser illuminators. <IMAGE>