baber/WOPTO huggingface dataset:
Patent EP-0103332-A1 (EP)
Inventor: CESCA SEBASTIANO
IPC: C09D4/00
Filed: 1983-09-02
Abstract: There is disclosed the coating of a metallic substrate with a cross-linked polymeric film by contacting the substrate with an aqueous composition containing:
     - at least an acrylic or metacrylic compound which can be defined by the general formula:
     wherein:
   R is a straight-line or branched aliphatic hydrocarbon radical, either saturated or unsaturated containing from 2 to 10 carbon atoms, or a cycloaliphatic or an aromatic group;   R, and R 2 , equal to or different from one another, are straight-line or branched alkyl groups, either saturated or unsaturated and containing from 1 to 8 carbon atoms, or cycloaliphatic or aromatic groups;       -at least one unsaturated organic acid capable of being ' copolymerized with the compound (I), in an amount of from 5 to 40 parts by weight per 100 parts of the compound (I) or an organic or a mineral acid which cannot be copolymerized with the compound (I) in an amount of from 1 to 10 parts by weight per 100 parts of the compound (I). and   - a polymerization catalyst preferably selected from among the persulphates, the hydroperoxides, the peracids H 2 O 2  and the peroxides.   
     A metallic substrate coated by the composition of polymeric nature as described above ist than heated to a temperature equal to, or lower than 180 °C approximately and for the time which is necessary to originate a polymeric film cross-linked upon said substrate. 
     A film so deposited exhibits optimum properties as to adherence, resistance to bending and shocks and resistance to the saline mist.
Patent EP-0099177-A1 (EP)
Inventor: ARNOULD JEAN CLAUDE
IPC: C07C69/42
Filed: 1983-06-09
Abstract: The invention concerns novel glyceride esters of anti-bacterial halogenated phenols having the formula I in which Ra and Rb are independently (3-20C)alkyl or (3-20C)alkenyl; Rc and Rd are independently chloro or bromo; Re is hydrogen, chloro or bromo; and A is (1-6C)alkylene optionally bearing one or two (1-4C)alkyl substituents. The esters are of use in the prophylaxis and/or therapy of acne vulgaris. Pharmaceutical compositions for topical administration and processes for the manufacture of the esters are also provided.
Patent EP-0104019-A1 (EP)
Inventor: GROVES PHILIP RANGECROFT
IPC: H04N5/217
Filed: 1983-09-06
Abstract: An apparatus for correcting defects in an image comprises monitoring means (12) for measuring the values of a parameter from each of the picture elements, processing means (14) for calculating a correction signal from the measured values and control means (16) for applying the correction signal to correct the image defects. The final correction may be obtained using a repetitive sequence of applying the correction signal, monitoring its effect and undertaking further adjustment as necessary. Calculation of the correction signal preferably includes multiplying each of two adjacent line or field parameter values (VALUE 1, VALUE 1) by a respective refrence signal (V REF.1, V REF.2) which has a frequency equal to half the frequency of occurrence of the picture elements whose values are being multiplied, the reference signals (V REF. 1, V REF. 2) being in anti-phase with each other, and summing the multipliedvalues, whereby calculation of the correction signal includes a smoothed interpolation.
Patent EP-0111441-A1 (EP)
Title: Appareil de mesure de l'indice de réfraction d'une fibre optique
Inventor: BENOIT PIERRE
IPC: G01N21/41
Filed: 1983-11-03
Abstract: L'appareil décrit comporte essentiellement une cuve (10) comportant une fenêtre horizontale transparente (11) et contenant un liquide adaptateur d'indice (12). Une fibre optique (13) est montée dans cette cuve perpendiculairement à la fenêtre (11). On injecte une lumière (14), focalisée par un condenseur (15) sur la fibre (13). On élimine le cône de lumière d'angle d'ouverture (2β) correspondant aux modes conduits et de fuite à l'aide d'un miroir annulaire (16) qui réfléchit la partie restante du cône de lumière d'ouverture (2α) s'échappant latéralement de la fibre. Cette lumière réfléchie par le miroir (16) est focalisée par un condenseur annulaire (18) et renvoyée par un miroir plan (19) percé en son centre sur un détecteur (20). La mesure de la quantité de lumière reçue par le détecteur (20) permet de déterminer l'indice de réfraction de la fibre.
Patent EP-0105369-A1 (EP)
Inventor: GAY MICHAEL JOHN
IPC: H03D3/22
Filed: 1983-01-31
Abstract: Un combiné détecteur de phase et filtre passe-bas comprend un moyen de stockage de charge (10) qui répond à un signal d'entrée (VI) et qui est chargé jusqu'à un niveau dépendant de l'intensité et de la phase du signal d'entrée, en réponse à un premier signal de commande (S1) qui est un signal numérique d'une fréquence donnée. Le potentiel stocké dans le moyen de stockage de charge (10) est libéré alternativement par un premier et un deuxième circuits de porte (12, 14) vers un circuit intégrateur ayant une sortie VO. Les circuits de porte sont connectés de telle façon que la polarité de la connexion entre le potentiel stocké et le circuit intégrateur est alternée. Les circuits de porte répondent à un deuxième et à un troisième signaux de commande (52, 53), respectivement. Le deuxième et le troisième signaux de commande ont une fréquence inférieure de moitié à celle du premier signal de commande, et la différence de phase entre le deuxième et le troisième signaux de commande est égale à 180 degrés. Le taux d'accroissement d'intensité du signal de sortie (VO) représente la différence de phase entre le signal d'entrée et le premier signal de commande.
Patent EP-0126874-A1 (EP)
Inventor: NELL KUNO
IPC: B60T17/08
Filed: 1984-03-20
Abstract: 1. Compressed air cylinder, particularly a compressed air brake cylinder for automotive brake systems, comprising a piston (2) shutting off an air-loadable working chamber (4) from an external pressure chamber (5) which can be vented to atmosphere via a venting device (14), and comprising a connecting bore (39, 39') bypassing the piston between working chamber and external pressure chamber, the passage in the said bore being monitored by a differential pressure valve which has a movable valve body (22, 22') loaded in the closing direction by the working chamber pressure against a spring force (35) and the pressure in the external pressure chamber, wherein the differential pressure valve has, viewing in the direction of flow, two series-connected, ring-shaped sealing points (36 and 37 or 49, 50 and 44, 48) of different diameter.
Patent EP-0131201-A1 (EP)
Inventor: WALTER ULRICH
IPC: F27D17/00
Filed: 1984-06-27
Abstract: In pelletising and subsequent cooling of the pellets in a cooling device, the exit air from the cooling device is passed through a heat exchanger, in which water is heated. <IMAGE>
Patent EP-0139226-A1 (EP)
Inventor: PAULIK ERNST
IPC: H02M3/335
Filed: 1984-09-18
Abstract: Die Erfindung geht von der ublichen Ausbildung eines solchen Schaltnetzteils aus, bei der der durch die gleichgerichtete Netzwechselspannung versorgte Transformator mit einer ein zu versorgendes elektrisches Gerät über einen weiteren Gleichrichter beliefernden ersten Sekundarwicklung und einer zweiten Sekundärwicklung versehen ist, die zur Versorgung eines Regelkreises dient. Dieser Regelkreis enthält als Stellglied einen Schalttransistor, über den der Strom in der Primärwicklung des Transformators eingestellt wird. Nun hat sich aber gezeigt, daß auch durch Versagen der Regelschaltung ein unerwünschtes Ansteigen des Sekundärstroms möglich ist. Um dem Einhalt zu gebieten, ist gemäß der Erfindung eine Schutzschaltung vorgesehen, die bei intakter Funktion des Regelkreises inaktiv bleibt. Überschreitet aber der Strom im Sekundärkreis einen vorgegebe nen Maximalwert, so tritt die Schutzschaltung in Aktion und blockiert den über den Schalttransistor fleißenden Primärstrom solange, bis die Storung im Regelkreis wieder abge baut ist. Insbesondere wirkt die Schutzschaltung blokierend auf den Ausgang der Regelschaltung.
Patent EP-0116383-A1 (EP)
Inventor: BAUDOT ALAIN
IPC: G01N31/00
Filed: 1984-01-18
Abstract: Process for the catalytic hydrodesulphurization of a hydrocarbon oil fraction by contacting it in the presence of hydrogen with a catalyst which contains platinum whiskers. 
     Method and apparatus for the determination of the sulphur content of a hydrocarbon oil fraction by hydrodesulphurization with a catalyst which contains platinum whiskers, and measuring the amount of hydrogen sulphide formed.
Patent EP-0137654-A1 (EP)
Inventor: FROST MAURICE ROBERT
IPC: F21V7/00
Filed: 1984-08-16
Abstract: An uplighter has a lamp holder 4 and a reflector 18 which extends around and below the location of the lamp 7 held by the lamp holder in use of the device, so that in use of the uplighter light from the lamp is distrubuted upwardly. To provide an improved distribution of the light upwardly, the reflector 18 has, as seen in vertical section, a side wall face 20 which converges in the downward direction, an upwardly convex base wall face 22 and an upwardly concave valley face 21 which smoothly joins the lower edge of said side wall face to the periphery of the said base wall face.
Patent EP-0158749-A1 (EP)
Inventor: HAGINO HIROYASU
IPC: H01L23/482
Filed: 1984-12-20
Abstract: @ A semiconductor device comprises a semiconductor chip (13) of pnpn four-layer structure, cathode electrodes (12a and 12b), a gate electrode (11), cathode electrode plates (16a and 16b), a gate electrode plate (15), a ceramic ring (17), a gate electrode external terminal (18), a copper cathode block (19) having a concave portion, and a coned disc spring (23) with plain washers at both ends thereof provided in the concave portion The copper cathode block (19) is in contact with the cathode electrode plates (16a and 16b) by pressure in a manner that the plain washers (22) and the coned disc springs (23) push the ceramic ring (17) downward. The elasticity of the coned disc spring (23) serves to compensate for the tolerance in the size of the gate electrode plate (15) or the ceramic ring (17), whereby the contact by pressure between the gate electrode (11) and the gate electrode plate (15) is made correctly.
Patent EP-0118357-A1 (EP)
Inventor: COUET JACQUES
IPC: H04B7/26
Filed: 1984-02-28
Abstract: 1. An electronic antenna system for a cellular radio telephone network associating stationary stations to mobile or portable stations, this system comprising - reception antennas performing a sectorisation of the space to be covered, - at least one antenna access cable (20a ), - and reception circuits, characterized in that it comprises : - at least one array of reception antennas (1a ...8a ), - and, close to the antennas, at least one frequency transposition and multiplexing circuit (100) for transposing the signals received by the different antennas of the array in the radio frequency subbands, and for combining them, the antenna access cable (20a ) connecting the output of the transposition and multiplexing circuit (100) to these reception circuits, - and, in these reception circuits, a set of receivers (ERl ... ERm ) associated to the different reception frequencies in the radio frequency band Fj , j=l to m, a measuring receiver Ro , at least one demultiplexing and transposition circuit (200) connecting the terminal of the cable to the inputs of the receivers, at least one control circuit (300) for the selection of the transposed subband in which the signal has the highest level, on the basis of the values measured by the measuring receiver Ro  and for each reception frequency Fj , each receiver being further connected to the output of the demultiplexing and transposition circuit (200) supplying a signal coming from the corresponding subband for transposing and processing it.
Patent EP-0141700-A1 (EP)
Title: Moule pour réaliser des pièces moulées de grandes dimensions en matériau composite
Inventor: MICHAUD-SORET JEAN ALAIN
IPC: B29C33/56
Filed: 1984-09-13
Abstract: Suivant ce procédé on forme une paroi d'empreinte de moulage (10) en plusieurs parties en un matériau peu coûteux ayant une conductivité thermique élevée, par exemple en tôle mince (10), on applique au moins un moyen chauffant (11) en relation d'échange thermique direct avec la surface externe de ladite paroi (10), on applique un isolant thermique constitué par une mousse (12) de résine de rigidité élevée en relation de transmission uniforme de pression avec ladite paroi.
Patent EP-0145641-A1 (EP)
Inventor: ANAPLIOTIS EMMANUEL
IPC: A61F2/30
Filed: 1984-11-08
Abstract: A resection prosthesis assembly unit including a head member, an end member and an intermediate member between the head and end members, of which one member is provided with a conical pin and another member is provided with a conical bore, with the latter two members being provided with respective first surfaces which extend transversely to an insertion direction and which face one another and are spaced apart to define a recess when the two members are connected together, one of the two members being further provided with a second surface extending in the insertion direction, and the recess being provided to receive a wedge insertable into the recess to bear against the first surfaces for forcing the two members apart while the forces exerted by the wedge are absorbed by the first surfaces and the wedge is guided by the second surface.
Patent EP-0142509-A1 (EP)
Inventor: JARROTT KENNETH NOEL
IPC: F42C15/40
Filed: 1984-04-05
Abstract: Un fusible de retard électronique programmable destiné à déclencher une mise à feu après qu'un temps de retard précis et programmé a été choisi, comprend une unité de commande de mise à feu (FCU), une unité de programmation (PU) permettant de programmer et de tester l'unité de commande de mise à feu (FCU), et un organe d'interface à couplage optique (1) sur chaque unité servant à connecter électriquement un organe de mise à feu et d'état (3) dans l'unité de commande de mise à feu (FCU) avec l'organe de commande et de test dans l'unité de programmation.
Patent EP-0160191-A1 (EP)
Inventor: WATT-SMITH STEPHEN R
IPC: A61K45/06
Filed: 1985-03-13
Abstract: Improved methods of anesthesia for mammals, especially humans, are provided wherein the prolonging effect upon local anesthesia which is exhibited by co-administration of vasoconstrictors, especially vasoconstrictors believed to act upon alpha adrenoreceptor sites on blood vessel walls, are provided. In accordance with a preferred embodiment, alpha adrenoreceptor blocking agents are administered subsequent to the performance of surgery or dentistry under local anesthesia accomplished through co-administration of anesthesia and vasoconstrictor to cause reduction of prolonged anesthetic effect. Seriatim procedures are facilitated under local anesthesia through employment of the present invention. Improved patient aesthetics, diminution of self-inflicted trauma, and increased sensory feedback from patients are among the benefits conferred by the present invention.
Patent EP-0175319-A1 (EP)
Inventor: CHORVAT ROBERT JOHN
IPC: C07D213/56
Filed: 1985-09-16
Abstract: This invention relates to hexahydroindolizinones of the formulawherein R' and R<sup>2</sup> are hydrogen; halogen; alkyl; alkoxy; or phenyl; Y is R<sup>3</sup>R<sup>4</sup>N-; or a group of the formulaR<sup>3</sup> and R<sup>4</sup> are alkyl, R<sup>5</sup> and R<sup>6</sup> are alkyl, m is an integer from 2 to 6; n is an integer from 2 to 4, and the racemic mixtures and isomers thereof; and the pharmaceutically acceptable acid addition salts thereof, which are useful as inhibitors of cardiac arrhythmias and of platelet aggregation and are therefore useful in the treatment of irregular heartbeat and in the prevention of thrombus formation.
Patent EP-0155747-A1 (EP)
Inventor: WALTER CARL W
IPC: A61F13/38
Filed: 1985-01-10
Abstract: A combined swab and culture storage receptacle (11) including a first container (12) comprising a rupturable wall portion (16) and defining a first sealed chamber (13), a culture-sustaining media (31) retained in the first chamber, a second container (14) defining a second chamber (15) separated from the first chamber (13) by the rupturable wall portion (16) and a closure (18) providing access to the second chamber. Retained in the second chamber (15) is a swab (23) comprising a shaft portion (25) and a head portion (24) disposed directly adjacent to the rupturable wall portion (16). The swab (23) is movable within the second chamber (15) so as to permit the head portion (24) to rupture the rupturable wall portion (16) and enter the first chamber (13). After employment of the swab (23) to collect a culture specimen, the head portion (24) is forced through the rupturable wall portion (16) into the first chamber (13) for immersion in the culture-sustaining media (31).
Patent EP-0204696-A1 (EP)
Inventor: BISHOP DAVID CYRIL
IPC: B01D46/10
Filed: 1984-12-11
Abstract: Une garniture de captage indiquée pour être utilisée dans un réacteur d'oxydation d'ammoniac présente une forme géométrique prédéterminée et comprend deux ou plusieurs segments de garniture de captage (10) disposés à plat bord à bord, chacun de ces segments de garniture de captage (10) comprenant des segments de toile métallique de support (11, 12) entrelacés avec un ou plusieurs coussinets (13, 14, 15) de fil métallique composé d'un matériau getter, tel qu'un alliage de palladium-or.
Patent EP-0167606-A1 (EP)
Inventor: NESKE EUGEN
IPC: C23C14/54
Filed: 1985-01-11
Abstract: Dans une installation de mesure continue de l'épaisseur d'un dépôt de matériau produit à l'aide d'une installation d'enduction sur un matériau de support, l'épaisseur de sédimentation est déterminée électriquement sur l'électrode de mesure (9) d'une sonde de référence (50) par détection du signal de courant alternatif sur l'électrode de mesure (9). L'électrode de mesure (9) se trouve entre deux électrodes génératrices de champ (17, 23) placées dans un boîtier métallique (1) doté d'ouvertures d'entrée (4, 5), électrodes qui subissent l'action de tensions alternatives déphasées de 180o entre elles et dont les amplitudes sont fixées au début de la mesure de telle manière qu'aucun signal ne survienne à l'électrode de mesure (9). Le dépôt de matériau produit pendant l'enduction d'un matériau de support sur l'électrode de mesure (9) se trouvant à proximité provoque un désaccord de l'écoulement du champ dans la sonde de référence (50) et, de la sorte, un courant de mesure dans l'électrode de mesure (9) raccordée à un circuit d'évaluation.
Patent EP-0173720-A1 (EP)
Inventor: EVANS JOHN MURRAY
IPC: G01L19/00
Filed: 1985-03-07
Abstract: Mécanisme de détection de la pression pour un corps (10) déplaçable dans un fluide dans une direction transversale à l'axe longitudinal (33) du corps. La chambre (17) est prévue à l'intérieur du corps (10) et une pluralité de trous (14) s'étendent radialement à partir de la chambre (17) jusqu'aux extrémités extérieures (15) débouchant dans le fluide ambiant, si bien que, lors du déplacement du corps (10), un différentiel de pression entre l'extrémité extérieure (15) et l'extrémité intérieure (16) provoque l'écoulement du fluide dans le trou. Chaque trou (14) est un mécanisme de limitation de l'écoulement (20) comme une vanne (30) et une diode fluidique (21) et peut fonctionner pour limiter l'écoulement vers l'extérieur à partir de l'extrémité intérieure (16) vers l'extrémité extérieure (15) plus que l'écoulement vers l'intérieur amenant ainsi la pression de la chambre (17) à être supérieure à la pression moyenne aux extrémités extérieures (15). Un mécanisme mesurant la pression du fluide (35) est prévu dans la chambre (17).
Patent EP-0245244-A1 (EP)
Inventor: NAFZIGER JOHN L
IPC: C07C209/78
Filed: 1985-11-12
Abstract: Préparation de polyamines à partir d'amines aromatiques et d'aldéhydes aliphatiques ou de cétones en utilisant des résines cationiques ou acides échangeuses d'ions comme catalyseur dans une atmosphère substantiellement privée d'oxygène, les amines aromatiques étant distillées et protégées de ladite atmosphère.
Patent EP-0233955-A1 (EP)
Inventor: SEIDL EDUARD
IPC: B05B12/24
Filed: 1986-01-09
Abstract: The invention relates to a method for protecting walls highly exposed to dirt by means of a foil.
Patent EP-0214474-A1 (EP)
Title: Method and circuit arrangement for the transmission of data signals between control devices interconnected by a loop system
Inventor: MICHELS-KROHN KARL-HEINZ
IPC: H04L12/42
Filed: 1986-08-07
Abstract: A method and apparatus for transmitting data between a number of control devices which are connected to each other by at least one clock-controlled loop, which is operated directionally dependent, are disclosed which cause a transmit authorization signal to be sent via the loop from control device to control device which places each control device, upon receipt thereof, in a transmit authorization status. A control device receiving the transmit authorization signal emits data signals to be transmitted via the loop, with a receiver address identifying a selected other control device intended to receive the data signals, before forwarding the transmit authorization signal to another control device. The control device which transmitted the data signal is then switched to an acknowledgement signal reception status. If the intended other control device receives the data signals correctly, it sends an acknowledgement signal to the transmitting control device. The transmitting control device is maintained in the acknowledgement signal reception status for a time no longer than arrival of a further transmit authorization signal. If the transmitting control device receives the acknowledgement signal within this time, it is then switched to a status enabling renewed emission of further data signals. If no acknowledgement signal is received within this time, the transmitting control device is switched to an error status for either reporting the error or initiating steps to correct the error.
Patent EP-0225503-A1 (EP)
Inventor: ZBAIDA DAVID
IPC: C07C205/42
Filed: 1986-11-12
Abstract: The invention relates to a process for the kinetic resolution of D,L-racemic mixtures of racemates crystallizing as conglomerates. Resolution is effected from supersaturated solutions of these which is carried out in the presence of a polymer bound inhibitor of crystallization of the one form, resulting in the preferred crystallization of the one form, and when the other form is desired - in the presence of such inhibitor for the other form. Amongst racemic mixtures amenable to this process are amino acids. 
     The process can be carried out in a two-compartment device, where the compartments are separated by a membrane which is permeable to the constituents of the racemate, while it is impervious to the polymer-bound inhibitor for the crystallization of one of the racemic forms.
Patent EP-0228574-A1 (EP)
Inventor: ZEDLITZ PETER
IPC: G06F13/16
Filed: 1986-11-27
Abstract: Starting with an alternating location of clock frequency of the host processor (HP), on the one hand, and cycle time of the main memory (AS), on the other hand, in such a manner that the bus access time of the host processor (HP) corresponds to at least twice the memory cycle time, the memory access of the slave processor (NP) is controlled in dependence on the occurrence or non-occurrence of an address enable signal (ALE) of the host processor (HP), in such a manner that at least one memory access of the length of one memory cycle time by at least one slave processor (NP) is only possible in the time which occurs before or after the time interval of the length of one memory cycle time, allocated in each case to the host processor for the memory access. <IMAGE>