baber/WOPTO huggingface dataset:
Patent EP-0361903-A1 (EP)
Inventor: BANKS JOHN ANDREW
IPC: A24D3/02
Filed: 1989-09-27
Abstract: There is disclosed a method and apparatus for monitoring the quality of tobacco smoke filter rods (1) formed by passing filter tow (4) through a narrowing passage (42) to laterally compress the filter tow. The invention relates to the monitoring of the pressure of gaseous medium in a space (45) communicating with the narrowing passage (42) via an orifice (46), the gaseous medium being supplied to the space (45) via the orifice (46) as a result of being expressed from the filter tow as the latter is laterally compressed during movement through the narrowing passage (42).
Patent EP-0364167-A1 (EP)
Inventor: HARTOPP ROBERT
IPC: F02B77/04
Filed: 1989-10-05
Abstract: Injector cleaning/testing apparatus is arranged to enable electrically actuated injectors to be cleaned and tested whilst in situ on an engine. The apparatus is connected to the fuel supply system (12, 13, 15) of the engine which feeds fuel and/or cleaning fluid to the engine injectors (11). Measuring means (5) is also provided for measuring the rate of flow of fuel through the injectors (11). Fuel is pumped to pressurise the supply of fuel to the injectors; the pressure is measured and the rate of change of the pressure is determined as an injector is opened thereby determining the rate of flow through the injector. The apparatus also includes an arrangement whereby the engine fuel supply pump (13) is used during cleaning and an arrangement (42-48) by which the injectors (11) may be actuated in different modes without disconnection.
Patent EP-0338902-A1 (EP)
Inventor: TURPIN MARC
IPC: G02B6/26
Filed: 1989-04-14
Abstract: The displacement sensor has a doubly refracting optical fibre (2), in which two fixed coupling points (A and B) are provided. A mobile coupling point (M), created by a coupling device whose displacement is to be measured, is displaced along the fibre (2). A source (1) emits a linearly polarised wave (Py) along a neutral axis of the fibre. At each coupling point (A, B, M), a coupled wave train is created (PxA3, PxM3, PxB3). These coupled wave trains have a propagation speed lower than that of the primary wave train (PyB3). A detector makes it possible to locate the relative positions of the coupled wave trains and thus of the mobile coupling point (M) with respect to the fixed coupling points (A and B). …<??>Application to the measurement of displacements. …<IMAGE>…
Patent EP-0391012-A1 (EP)
Inventor: KAMMEL GERNOT DR
IPC: H01B3/44
Filed: 1989-04-07
Abstract: In order effectively to seal the shielding region of an electric cable (10) from the longitudinal spread of water by means of a single production measure, an inner sheath (16) which contains, as a base polymer, butyl rubber in an amount of from about 10 to 35% by weight and, as further additives, chalk as a filler, 5 to 30% by weight of a pulverulent inorganic swelling agent and 5 to 25% by weight of a waxy processing assistant and optionally 2 to 20% by weight of a highly conductive carbon black is applied to the shielding wires (15), which are applied directly to the outer extruded conductive layer (14) or with a cushion (19) in between. <IMAGE>
Patent EP-0349503-A1 (EP)
Inventor: LAKE JAN
IPC: B60S1/34
Filed: 1989-05-31
Abstract: A vehicle window cleaning arrangement includes a wiper arm (5) which is pivotally mounted at one end thereof and connected to a drive mechanism (6). The arm carries a first and a second wiper blade (7 and 9), of which the second blade is pivotally journalled on the outer end of the wiper arm. A pair of linkage arms (11, 12) are pivotally journal­led on the drive mechanism housing (3) and on the second blade and are operative in holding the second blade (9) horizontal irrespective of the pivotal angle of the arm.
Patent EP-0357722-A1 (EP)
Inventor: MAZUZA GEORGE
IPC: H04R1/26
Filed: 1989-02-10
Abstract: La présente invention se rapporte à un système à transducteur/radiateur sonore et plus particulièrement à un système transducteur/radiateur sonore dans lequel le problème des fréquences de résonance est complètement éliminé. Selon la présente invention, un système à transducteur/radiateur sonore non résonant comprend une enceinte (1) dans laquelle sont montés différents types de haut-parleurs (5, 6, 7) particulièrement destinés à reproduire des canaux de fréquences différentes et dans chaque paroi latérale (2) de laquelle est ménagée au moins une fente d'ouverture inclinée (8).
Patent EP-0372019-A1 (EP)
Title: RHOPTRY MEMBRANE ANTIGEN OF -i(PLASMODIUM FALCIPARUM).
Inventor: PETERSON MICHAEL GREGORY
IPC: C07K14/00
Filed: 1989-02-10
Abstract: A rhoptry membrane antigen of the asexual blood stages of Plasmodium falciparum, is characterised by: (i) being initially synthesized as a polypeptide having a relative molecular mass of approximately 80,000; (ii) being located in the neck region of the rhoptries of merozoites; and (iii) having the solubility characteristics and a hydrophobic domain typical of an integral membrane protein; or an antigenic fragment thereof.
Patent EP-0410976-A1 (EP)
Inventor: TRACY DAVID J
IPC: C07D211/76
Filed: 1989-03-16
Abstract: La présente invention se rapporte principalement à des composés quaternisés représentés par la formule (I), où m représente un nombre entier ayant une valeur comprise entre 1 et 4; R représente un alkylène comportant de 3 à 8 atomes de carbone et est éventuellement substitué par un alkyle C1 à C4; R1, R2 et R3 sont choisis chacun séparément dans le groupe de radicaux alkyle, alkyloxyalkyl, alkyloxyalkenyl, hydroxyalkyl, aryle, aralkyl, alkaryl, alkyl amidoalkyl, alkyl carbamoylalkyl, aryl amido alkyl et aryl carbamoylalkyl, R2 et R3 peuvent former avec l'atome d'azote quaternisé un radical hétérocyclique contenant 1 à 2 hétéroatomes choisis dans le groupe azote, soufre et oxygène, auquel cas R1 peut représenter une double liaison dans la structure hétérocyclique ou peut représenter n'importe lequel des groupes mentionnés ci-dessus pour R1, R2 et R3; lesdits groupes R1, R2 et R3 comportent chacun 1 à 30 atomes de carbone et au moins l'un des groupes R1, R2 et R3 représente un radical ayant de 8 à 30 atomes de carbone lorsque R2 et R3 ne font pas partie d'une moitié hétérocyclique; et A- représente un anion obtenu à partir d'un composé de soufre oxylé représenté par la formule: (alpha), où R' représente un alkyl, un alkoxy, un phényl, un phénoxy, un alkylphényl, un alkylphénoxy, un phénylalyl ou un phénoxyalkyl et où les fractions alkyle des groupes R' contiennent de 1 à 20 atomes de carbone et lesdits groupes R' sont éventuellement alkoxylés par 1 à 20 unités d'oxyde d'éthylène et/ou d'oxyde de propylène. La présente invention se rapporte également à la préparation et à l'utilisation de tels composés quaternisés.
Patent EP-0370110-A1 (EP)
Inventor: IEHISA NOBUAKI FANUC MANSION H
IPC: B23K26/064
Filed: 1989-03-23
Abstract: This invention relates to a NC laser apparatus comprising the combination of a numeric control apparatus and a laser machining apparatus. It includes a means for measuring the oscillation time of laser and a means (19) for measuring laser output power. When the oscillation time is within a predetermined time based on the life of optical components and the drop rate of the output power is below a predetermined value, an instruction for cleaning optical components is displayed on a display (18). When the oscillation time of the laser exceeds a predetermined time and the drop rate of the output power is below the predetermined value, an instruction to replace the optical components (5, 6) is displayed on the display (18). Accordingly, the maintenance becomes easy and the life of the optical components can be improved.
Patent EP-0368950-A1 (EP)
Inventor: MUUS FRANK
IPC: E05B19/16
Filed: 1989-03-31
Abstract: La serrure mécanique à carte décrite comprend un logement (1), un élément de verrouillage (2) disposé mobile dans le logement, des broches de blocage (12, 13) qui peuvent être déplacées mécaniquement au moyen d'une carte perforée (4) entre des positions, dans lesquelles elles empêchent et permettent, respectivement, le mouvement relatif entre l'élément de verrouillage et le logement, ainsi que des organes (3, 18) servant à modifier sélectivement la longueur totale des broches de blocage, afin de permettre un réglage de la combinaison de la serrure qui corresponde à une carte perforée (4) introduite dans la serrure.
Patent EP-0440623-A1 (EP)
Inventor: RABINKIN ANATOL
IPC: C22C5/04
Filed: 1989-03-23
Abstract: L'alliage de brasage à base de nickel et de palladium décrit a une composition constituée essentiellement par un pourcentage atomique de palladium compris entre environ 38 et environ 55, un pourcentage atomique de fer compris entre environ 19 et environ 34,5 et un pourcentage atomique de silicium compris entre environ 11 et environ 20, le reste étant constitué essentiellement par du nickel et par des impuretés insignifiantes. Ces alliages sont en particulier destinés à être utilisés comme métaux de charge de brasage dans l'assemblage de superalliages et/ou d'aciers inoxydables à des températures supérieures à environ 1000°C. Un procédé de brasage et de structures alvéolées formées au moins partiellement à partir de superalliages et/ou d'aciers inoxydables est également décrit.
Patent EP-0401304-A1 (EP)
Inventor: SEEDHOM BAHAA BOTROS
IPC: A61F2/46
Filed: 1989-04-11
Abstract: Est décrite une articulation digitale prothétique (10) destinée à être implantée entre deux sections osseuses digitales, et qui comporte une tige (13) destinée à être introduite dans un passage (14) pratiqué dans la première section digitale (11), et une tête (15) partiellement sphérique disposée à une extrémité de la tige (13) pour permettre le pivotement de la deuxième section osseuse (12) par rapport à la première section osseuse (11). La tête (15) définit une surface importante hémisphérique (16) sur laquelle la section digitale (12) peut pivoter sur approximativement 90°, et elle possède une face d'appui plane (17) qui est en contact avec une face terminale inclinée (18) de la première section digitale (11) après implantation chirurgicale. La face d'appui (17) est inclinée de manière non perpendiculaire par rapport à l'axe général du passage (14) ménagé dans la première section osseuse digitale (11), et la tige (13) dépasse de manière non perpendiculaire de la face d'appui (17) pour venir se loger dans le passage (14). Une section à douille prothétique (23) est montée dans la deuxième section osseuse digitale (12) et comporte une coupelle (24) qui est en contact coulissant avec la surface extérieure (16) de la tête (15), et une tige solidaire (25) qui est introduite dans un passage (26) pratiqué dans la deuxième section osseuse (12). Les tiges (13 et 25) peuvent être ancrées en position au moyen d'un ciment osseux acrylique, ou bien dans certaines formes d'exécution, l'ancrage en position peut s'effectuer sans ciment, grâce à l'architecture des tiges.
Patent EP-0371115-A1 (EP)
Inventor: MILLER KEITH EDMUND JAMES
IPC: E02B17/00
Filed: 1989-06-02
Abstract: On forme une surface (7) d'antifouling marin sensiblement continue contenant du cuivre sur une structure marine (5), en y fixant un composite comprenant une pluralité de bandes de cuivre (1) (ou d'alliage de cuivre) montées côte à côte sur un support (2). On peut coller ledit composite sur la structure, ou on peut l'appliquer par exemple à une couche (4) de néoprène non durci sur la structure que l'on durcit ensuite.
Patent EP-0422060-A1 (EP)
Inventor: EDWARDS DAVID BRIAN
IPC: B65D8/04
Filed: 1989-06-15
Abstract: Un conditionnement pour un liquide comprend un récipient extérieur (1), une enveloppe intérieure (3) soluble dans l'eau ou dispersible dans l'eau et contenant le liquide, qui est un produit chimique, une solution ou une dispersion dans un liquide organique d'une produit chimique, ainsi qu'un espace situé entre le récipient et l'enveloppe.
Patent EP-0422097-A1 (EP)
Inventor: DAVIS MICHAEL H
IPC: A61K31/135
Filed: 1989-06-19
Abstract: Un procédé permettant l'inhibition de l'activité du virus d'immunodéficience humain (VIH) in vivo consiste à administrer à un hôte humain un médicament antipaludéen, capable de présenter un effet protecteur, un effet curatif, ou d'empêcher la transmission du paludisme chez l'homme. Le médicament antipaludéen est choisi dans le groupe composé de (a) alcaloïdes; (b) 9-amino-acridines; (c) 4-aminoquinolines; (d) 8-aminoquinolines; (e) biguanides; (f) inhibiteurs de réductase de dihydrofolate, (g) sulfones; (h) sulfonamides; (i) méfloquine; (j) halofrantine; (K) hydroxyanilino-benzo-naphtyridines; et (l) lactones de sesquiterpène. On administre le médicament antipaludéen à l'homme dans une quantité suffisante pour empêcher ou au moins inhiber l'infection de lymphocites T par VIH in vivo afin d'empêcher ou au moins d'inhiber la réplication du VIH in vivo.
Patent EP-0403617-A1 (EP)
Title: Couche d'amorce a composition de gradation
Inventor: KITTLER WILFRED C
IPC: C23C14/20
Filed: 1989-10-19
Abstract: La liaison entre un conducteur métallique et un substrat est améliorée en utilisant une couche d'amorce ayant une composition de gradation qui varie de manière continue d'une composition prédominante dans un métal qui se lie bien sur le substrat au niveau de l'interface entre la couche d'amorce et le substrat vers une composition prédominante dans le métal du conducteur au niveau de l'interface entre le conducteur et la couche d'amorce. En particulier, les caractéristiques de liaison du cuivre sur un substrat de polyimide sont améliorées en utilisant une couche d'amorce de composition de gradation chrome-cuivre qui est riche en chrome au niveau de l'interface entre le substrat et la couche d'amorce et riche en cuivre au niveau de l'interface entre le conducteur et la couche d'amorce.
Patent EP-0379044-A1 (EP)
Inventor: SABLOTSKY STEVEN
IPC: A61L15/18
Filed: 1990-01-10
Abstract: A composition comprising a flexible backing for a transdermal drug preparation with a water vapor transmission rate about equal to or in excess of that of ethylene vinyl alcohol copolymer, namely equal to or in excess of, at one mil thickness, of about 2 to 4 grams and more preferably in excess of 6 grams per 24 hours per 100 square inches at 40° C and 90% relative humidity and an oxygen transmission rate equal to or less than ethylene vinyl alcohol copolymer, namely at one mil thickness equal to or less than about 0.01 to 0.1 cubic centimeters per 100 square inches measured over 24 hours at 1 atmospheric pressure, 20 ° C and 65% relative humidity.
Patent EP-0383189-A1 (EP)
Inventor: STERN LEIF EINAR
IPC: B07B4/02
Filed: 1990-02-08
Abstract: The present invention relates to a device for separa­ting blasting dust from blasting agent, whereby separa­tion occurs in a separating space (16) from which the blasting dust (15) is sucked into a dust collecting device (19) while the blasting agent (13) is fed to a recirculating device (12) for recycling thereof, and whereby the blasting dust (15) is sucked into the dust collecting device (19) by generating a negative pressure therein by means of a negative pressure-­generating device. In order to eliminate the need for bulky fan devices for generating negative pressures in the dust collecting device, the negative pressure-­generating device incluses an air guide means (32) which is connected to a compressor (9) and feeds air from said compressor in a direction from a blasting dust inlet (30) towards a collecting container (21) for blasting dust (15).
Patent EP-0386535-A1 (EP)
Inventor: RENZ WALTER DIPL-ING FH
IPC: F16H25/20
Filed: 1990-02-22
Abstract: An especially narrow and light, but nevertheless highly stable gear, easy to fit and composed of simple parts, for the displacement of a lifting member, especially a push rod of a so-called skylight opener, is obtained if, instead of a closed housing, a guide rail (1) open transversely relative to the wing plane is used and the spindle nut (4) is mounted on it displaceably, but in a manner preventing it from being lifted out perpendicularly to the frame plane. The mounting takes place via a dovetail connection (13, 14). The bearing (2) for the screw spindle (3), which can be driven directly or indirectly, for example by a crank handle, and the spindle nut (4) consist of portions of preferably one and the same rod-shaped sectional material, high-strength steel being preferred. The assembly as a whole can be covered by means of a cover rail (8) and thereby be made visually attractive. The cross-section of this cover rail preferably corresponds to that of a cover rail for adjoining rods of the skylight shaft. If an angular gear is used, the spindle nut (3) is connected to an intermediate member (48), especially a universal joint, of which the connection element (49) remote from the spindle is mounted in an additional bearing (50) which can be fitted separately. <IMAGE>
Patent EP-0401569-A1 (EP)
Inventor: BEIER ALBERT
IPC: B23K33/00
Filed: 1990-05-17
Abstract: The invention relates to a process for welding branch pipes (3) to a container wall (1) provided with bores (2) by means of an arc welding method carried out solely from outside. Starting from the outside diameter, the pipe branch (3) is conically tapered to the inside at the end to be welded on and is provided with an annular location surface (5) which is formed at the end of a cylindrical extension (6). The pipe branch (3) stands with this location surface (5) on a mating surface (9) which is formed on the container wall (1) concentrically to the bore (2). In order to enable the weld to be prepared independently of the construction and so that the welding can be carried out by means of the various known arc welding methods either free of a residual gap or while maintaining a predetermined residual gap, the width of the annular location surface (5) is selected to be smaller than the permissible residual gap (12). The width of the mating surface (9) is designed to be slightly larger. At the periphery remote from the bore (2), this mating surface (9) is defined by a ring (10) made in one piece from the material of the container wall (1). The height of the ring (10) is slightly smaller than the axial length of the extension (6) formed on the pipe branch (3) and it has such a small thickness that it is, with certainty, completely melted by the externally struck arc of the welding method used in each case. <IMAGE>
Patent EP-0401577-A1 (EP)
Inventor: SATO NORIAKI
IPC: H01L29/78
Filed: 1990-05-18
Abstract: A metal-oxide-semiconductor device having a semiconductor-on-insulator structure comprises an insulator substrate (10); a single crystal semiconductor substrate (11) provided on the insulator substrate, the single crystal semiconductor substrate and the insulator substrate forming a part of the semiconductor-on-insulator structure; source and drain regions (18, 26) doped to a first conduction type and defined in the single crystal semiconductor substrate; a channel region (4) defined in the single crystal semiconductor substrate so as to be interposed between the source and drain regions, the channel region being doped to a second conduction type opposite to the first conduction type with a first impurity concentration level; a gate insulator film (15, 24) provided on the single crystal semiconductor substrate in correspondence to the channel region; and a gate electrode (17, 27) provided on the gate insulator film in correspondence to the channel region with a predetermined gate length (L, L′); wherein the channel region is defined by a back channel elimination region (16, 25) having an increased impurity concentration level exceeding the first impurity concentration level such that the back channel elimination region is located adjacent to the insulator substrate for eliminating the back channel effect, the back channel elimination region being provided under the gate electrode in a manner such that the back channel elimination region is separated from the source and the drain regions by a region having a smaller impurity concentration level.
Patent EP-0460264-A1 (EP)
Inventor: HABERLE WALTER
IPC: F16B33/02
Filed: 1990-06-07
Abstract: On its shank (1), a screw has a thread (3) which is split by a circumferential groove (4) into two thread regions (a, b) having a different thread pitch. When the screw is being screwed into a threaded hole, if the region with the different thread pitch reaches the threaded hole, the slightly different thread pitch results in mutual bracing of the regions (a, b) of the shank (1), and hence to locking of the screw. <IMAGE>
Patent EP-0402838-A1 (EP)
Inventor: RODRIGUEZ VALVENY ANDRES
IPC: B65D21/08
Filed: 1990-06-11
Abstract: The invention concerns a container for ice-cream products, which comprises a tubular body which can be closed at the lower end by a sliding floor (4). The tubular body comprises at least two telescopic tube elements (1 to 3) which, when telescoped, expose the product at the upper end of the container.
Patent EP-0406697-A1 (EP)
Inventor: OKUI KAORU
IPC: F02F1/24
Filed: 1990-06-27
Abstract: The present invention relates to an automotive internal combustion engine comprising a crankshaft (6), an output shaft (30) above said crankshaft and a countershaft (31) for transmitting the output power of the crankshaft to a plurality of camshafts (37) disposed at the top of the engine with the improvement that the countershaft is supported rotatably on the cylinder head (11) of the engine disposing the transmission elements which are adapted to transmit drive energy from the output shaft (30) to the camshafts (37) at accommodation openings of the cylinder head resulting in a compacted structure of the engine.
Patent EP-0420100-A1 (EP)
Inventor: KATSUNO HISASHI
IPC: C07C5/41
Filed: 1990-09-24
Abstract: The aromatic hydrocarbons rich in benzene, toluene and xylene are prepared from the hydrocarbon having from 6 to 12 carbon atoms by contact the hydrocarbon with a catalyst prepared by depositing at least one metal belonging to group VIII of the periodic table on a macroporous zeolite treated with a halogenated compound, in the presence of hydrogen at a rate ranging from 0 to less than 1 mole with respect to mole of the hydrocarbon. The aromatic hydrocarbons rich in benzene, toluene and xylene are useful as a base for high octane number gasoline or as petrochemical raw materials.
Patent EP-0478826-A1 (EP)
Inventor: SCHOEN JERRY W
IPC: H01F41/02
Filed: 1990-10-04
Abstract: Method for forming a laminate (26) and a product formed therefrom. A thin layer of oil (42) is applied to a facing surface (40) of at least one of a plurality of adjacent sheets (12, 16) and a wax (34) is applied along the longitudinal edges (36, 38) of a facing surface (32) of at least one of the sheets (12, 16). The sheets (12, 16) are combined into a laminate (26) by being passed between a pair of rollers (22, 24) which apply sufficient pressure to remove excess oil (42) from between the facing surfaces (32, 40) and to spread the wax (34) thereby forming a continuous seal along the longitudinal edges of the laminate (26). Air between the facing surfaces (32, 40) is displaced by the oil (42) and the wax (34) forms the seal to prevent reentry of the air and seepage of the oil (42) along the longitudinal edges of the laminate (26). The laminate (26) is tightly held together to permit handling or fabrication without delamination.
Patent EP-0438730-A1 (EP)
Inventor: WOLFSCHLAG THOMAS HEINRICH
IPC: B65D71/00
Filed: 1990-12-18
Abstract: A multiplicity of identical, empty tubes (2 - 5), which widen conically from the side of their closure towards the open bottom, are pushed one above the other and stored in a sleeve (1) tightly surrounding the column of tubes thus formed. As a result, the individual empty tubes (2 - 5) can be removed from the package successively from the upper side of the empty tubes. The empty tubes (2 - 5) remaining in the sleeve (1) are nevertheless still protected by the sleeve (1) from the effects of ambient air. <IMAGE>