baber/WOPTO huggingface dataset:
Patent EP-0388439-A1 (EP)
Inventor: SHELSTAD RICHARD
IPC: B01D29/62
Filed: 1988-09-13
Abstract: L'ensemble filtrant comporte une unité filtrante (24) disposée dans un réservoir vertical (12), ainsi qu'une première plaque terminale ou tête d'évacuation (26) possédant une ouverture (38) en communication fluidique avec un orifice de filtrat (18) ménagé dans le réservoir, une deuxième plaque terminale mobile longitudinalement ou tête de compression (28) espacée généralement parallèlement de la tête d'évacuation, et un manchon allongé de matériau filtrant souple, tel que du tissu, relié aux et s'étendant entre les têtes d'évacuation et de compression pour définir une chambre de filtrat (54). Le tube filtrant (52) est en position étirée pour filtrer du fluide. Lorsqu'il est souhaitable d'éliminer des substances recueillies sur la surface extérieure du filtre, la tête de compression est déplacée vers la tête d'évacuation pour comprimer le tube filtrant, et au moins une partie substantielle des substances délogées du tube filtrant est transportée depuis le réservoir avec les eaux usées débordant par un orifice de trop-plein (20).
Patent EP-0417121-A1 (EP)
Inventor: LAIHANEN PEKKA
IPC: G01J3/46
Filed: 1989-05-08
Abstract: L'appareil de visualisation décrit est utilisé pour l'examen d'une reproduction ou d'une épreuve sur la base de l'analyse colorimétrique, dont les caractéristiques se fondent sur le fait que les conditions externes déterminant la perception visuelle des couleurs de l'image-écran ou de toute autre image non réfléchissante et de l'image réfléchissante sont les mêmes. En outre, dès lors que toutes les couleurs de l'image ont la même chrominance et la même luminance, les caractéristiques internes de l'image ne déforment pas la perception globale des couleurs non plus. Dans un tel système de visualisation, l'image-écran ou toute autre image non réfléchissante (1) est placée derrière un plan de visualisation éclairé uniformément et généralement de couleur gris moyen (4). Le plan de visualisation est pourvu d'une ouverture, ayant la même grandeur et la même forme que l'image réfléchissante à travers laquelle l'utilisateur voit une partie de l'image-écran ou d'une autre image non réfléchissante, ainsi que d'une autre ouverture pour l'image réfléchissante (6).
Patent EP-0440657-A1 (EP)
Title: Process for producing tocopherols.
Inventor: STOCKER ACHIM
IPC: C07D311/74
Filed: 1989-07-28
Abstract: A novel process for producing tocopherols and their precursors is described.
Patent EP-0435883-A1 (EP)
Inventor: DOBO MIKLUS
IPC: B65H75/24
Filed: 1989-09-14
Abstract: Pour le déroulement et l'enroulement de bandes métalliques, on fait usage de broches extensibles (1) sur lesquelles est appliqué un revêtement (4) pour broche de bobineuse, afin d'éviter que les bandes métalliques (3) sensibles soient endommagées par les mâchoires dures (6) des broches. Comme lors de l'écartement des broches (1), dans la plupart des cas, la limite maximale d'élasticité du matériau élastomère constituant le revêtement est dépassée, entraînant ainsi des déformations permanentes, il arrive que le revêtement (4) s'élargisse et se détache malencontreusement de la broche (1) avec la bobine (3). Pour empêcher que le revêtement (4) soit sollicité au-delà de sa limite d'élasticité critique, on a prévu dans ledit revêtement (4) une entaille (5) s'étendant approximativement en forme de spirale d'une extrémité à l'autre de ce revêtement (4).
Patent EP-0441809-A1 (EP)
Inventor: MULLEN WILLIAM BOONE III
IPC: B23K1/20
Filed: 1989-09-25
Abstract: L'invention concerne un procédé permettant d'effectuer des interconnexions de soudure de haute densité entre un substrat (20) et au moins un film métallisé (10) présentant des trous traversants (14). De la soudure (24) est d'abord appliquée sur les parties métallisées (22) du substrat (20) puis la soudure est soumise à un procédé de fusion pour obtenir une soudure par fusion. Une pression est appliquée à la soudure (24) par fusion pendant un second processus de fusion pour obtenir une soudure précontrainte ou façonnée. Le film métallisé (10) est ensuite positionné avec au moins une partie métallisée (12) adjacente à la soudure façonnée (24). De la chaleur provenant d'un laser (26), par exemple, est envoyée au travers des trous traversants (14) dans le film (10) pour fondre la soudure (24) et former des interconnexions de soudure entre le substrat (20) et le film métallisé (10).
Patent EP-0442909-A1 (EP)
Inventor: JACKSON EDWARD E
IPC: C02F1/76
Filed: 1989-10-13
Abstract: Système amélioré de traitement de déchets infectieux (10) dans lequel les déchets infectieux sont fragmentés et convertis en un liquide ou en un mélange boue/liquide, pour ensuite être désinfectés chimiquement par un procédé discontinu régulé avec précision. Ce procédé de désinfection a lieu dans un récipient hermétique à l'air (27) empêchant le dégagement d'agents pathogènes dans l'atmosphère. Ce procédé produit un liquide ou un mélange boue/liquide résiduel non toxique et non infectieux que l'on peut décharger sans danger dans les égouts, ou disperser dans l'environnement. Les déchets infectieux sont introduits dans le macérateur (26) en passant par un déchiqueteur de déchets (48) ou par un aspirateur tel que dans la conduite (24). Les déchets déchiquetés se déplacent par la force de gravité du macérateur (26) au réservoir (27), en combinaison avec un produit chimique désinfectant introduit par l'intermédiaire du macérateur (26). Lorsque l'indicateur (45) détecte que le réservoir (27) est plein, on arrête le macérateur (26) et on met en service une pompe de recyclage (28) et une temporisation (49). Lorsque le temps de maintien prévu s'est écoulé, on arrête la pompe (28) et on décharge les déchets traités du réservoir (27) à travers le filtre (51).
Patent EP-0458996-A1 (EP)
Inventor: REBHAN HORST
IPC: B65D51/24
Filed: 1990-05-29
Abstract: In a container for receiving liquids, fluids or flowable materials, with a receiving container part (1) with an opening (5) for the materials, a cap part (3) which can be placed on the opening (5), and a suspension device for the container, which has a suspension bow (17) which runs across the upper side (18) of the cap part (3) and can be brought from a position which is at least partially integrated into the contour of the cap part (3) into an extended suspension position, the suspension bow (17) is, to simplify the construction and the handling of the suspension device, equipped with a slide guide mounted in the cap part (3), via which it can be displaced from the integrated position into the suspension position.
Patent EP-0410362-A1 (EP)
Inventor: HOPPEN EWALD A
IPC: B28D1/22
Filed: 1990-07-24
Abstract: Method and device for the sizing of tiles, in particular made of slate, clay or other natural or man-made stones, in the course of which one blank tile (22) after the other is dropped into a sizing station (15), is clamped in place there and is cut off at its margins by an orbiting cutting tool (11) and then passes onto a finished-tile discharge conveyor (17). In order to obtain a high throughput when sizing the tiles, several cutting stations (I, II) can be arranged in the path (14) of movement of the cutting tool (11), which crosses the cutting stations (I, II) in constant pass. <IMAGE>
Patent EP-0404269-A1 (EP)
Inventor: VAN MERKSTEIJN JACOBUS LAMBERT
IPC: B30B15/04
Filed: 1990-06-20
Abstract: The invention relates to a press such as a folding press and a deep-draw press comprising a press frame with a lower yoke and an upper yoke which are mutually reciprocally movable with reciprocating means, wherein the lower yoke and the upper yoke are each provided with co-acting tools and wherein between a yoke and its tool are arranged curve-­forming means (11) which comprise a series of curve-forming wedge pairs (12) which lie distributed over the length of the yoke bet­ween the yoke and the tool, wherein each curve-forming wedge pair (12) is provided with energizable adjusting means for adjusting the mutual position of the curve-forming wedges (13, 14) of a curve-forming wedge pair (12).
Patent EP-0410561-A1 (EP)
Inventor: GENESE JOSEPH
IPC: A61B17/30
Filed: 1990-04-25
Abstract: A grasping forceps (20) including a handle (22) and an elongate cable with resiliently outwardly flared claws (46) at the leading end thereof. The cable is of a fixed length relative to the handle. A closure sleeve (56) surrounds the cable and is selectively manipulated from the handle, for movement to an extended position, relative to the handle, wherein the forward portion of the closure sleeve envelops and inwardly collapses all but the leading end portions of the claws. The closure sleeve in the retracted position, allowing for an outward springing of the claws into grasping position. The closure sleeve is surrounded by a sheath (72) selectively extensible and relative to the handle and moveable to an extended position fully enclosing the closure sleeve and collapsed claws, the sheath projecting slightly forward thereof whereby the claw tips are recessed relative to the forward end of the sheath and are completely protectively enclosed thereby. The handle of the device, as well as the sheath controlling slide are of complementary rectangular configurations. Cooperating releasible interlocking elements can be provided to fix the sheath in the retracted position.
Patent EP-0454914-A1 (EP)
Inventor: NAGAYOSHI AKIO
IPC: F16B21/06
Filed: 1990-04-30
Abstract: A divided nut (2) comprising two divided nut parts (2A, 2B) made of plastics which provide engaging projection means (2a, 2b) and engaging step means (2B1) so as to engage with each other in a state of fixed fittings. The divided nut parts are integrally connected to each other by means of belt-like connecting means where they are bent to fit each other.
Patent EP-0409565-A1 (EP)
Inventor: INUI NAOKI
IPC: C07C233/27
Filed: 1990-07-17
Abstract: A rubber composition comprising a natural and/or synthetic rubber, a filler and an acrylamide compound represented by the formula of 
X-NH CH=CH₂ 
 
wherein X is an aliphatic or alicyclic group, phenyl or phenoxyphenyl, in which said aliphatic or alicyclic group may contain halogen or oxygen in the group, said phenyl may be substituted once or twice by halogen, hydroxy, alkyl of 1 to 8 carbon atoms, alkoxy of 1 to 8 carbon atoms, nitro, cyano, carboxy or alkoxycarbonyl, and said phenoxyphenyl is represented by the formula of
      wherein Q¹ and Q² independently of one another are each hydrogen, alkyl of 1 to 8 carbon atoms, cyclohexyl, phenyl, halogen, hydroxy or amino. This rubber composition is increased in its loss factor, and is useful for tires and tread parts. The resulting tires prepared from the rubber composition are improved in their gripping performance.
Patent EP-0474929-A1 (EP)
Inventor: WILKINSON PHILIP ROBERT CHARLE
IPC: F04D1/00
Filed: 1990-09-11
Abstract: A laminar flow fan is described comprising a number of fan elements (200), such as discs, carried on support posts (220). In a preferred embodiment, each element has a non-circular central aperture (210). The shape of the aperture (210) provides sufficient clearance (205) for the elements (200) to be placed over the support posts (220) in a first orientation (230). Rotation of the elements into a second orientation (240) with respect to the support posts (220) latches the elements (200) into engagement with the posts (220), thereby maintaining the elements in this second orientation (240).
Patent EP-0423996-A1 (EP)
Inventor: KNIGHTS CLIVE FREDERICK
IPC: C04B41/89
Filed: 1990-10-08
Abstract: Silicon carbide filaments (31) are coated to protect them from attack by a titanium matrix material when incorporating them into a metal matrix composite. The coating method comprises coating the filaments firstly with a carbon layer (32) and then with a titanium carbide or boride layer (33) whose carbon or boron content decreases progressively from its interface with the carbon layer to its exterior surface. A layer of titanium or a titanium based alloy (34) may be provided on the titanium carbide or boride layer (33) to facilitate incorporation into a metal matrix. Preferably, the layers (32-34) are applied by sputter ion plating.
Patent EP-0427562-A1 (EP)
Inventor: PARKS JOHN RONALD
IPC: G06V10/75
Filed: 1990-11-09
Abstract: A major problem in automatic signature verification is the rejection of true signatures. One way of capturing a signature is to use a special pen 10 to write on an area 13 having horizontal lines, the pen being constructed to pass a signal tg a computer 11 indicating whether the pen tip is in contact with the area 13 and when the lines in the area 13 are crossed. Signals characteristic of signatures derived in this way are analysed and stored. To enable verification to be carried out a number of authentic signatures are analysed and a number of measures such as means and standard deviations of signature features are determined and stored. When a trial signature is to be verified, the same features of the trial signature are measured and the results are compared with the stored measures. It has been discovered that many false rejections of true signatures are due to variations of certain types such as hesitations which occur when the pen tip is off the writing area between inked segments of the signature. The method of the invention allows for such time variations by, for example, modifying the measurements obtained from the trial signature to remove the effect of these variations if a rejection occurs and then comparing the modified measurements with the stored measurements to determine whether the trial signature can now be accepted.
Patent EP-0436354-A1 (EP)
Inventor: HAWKINS RONALD GEORGE
IPC: G02B6/00
Filed: 1990-12-20
Abstract: A handtool for detecting whether or not an optical fibre F is carrying a light signal includes a motor-driven operating mechanism mounted in the tool housing (1) for causing a pressure member (9) to move towards or away from an anvil (4) so that when the pressure member is caused to move towards the anvil an optical fibre positioned between the pressure member and the anvil will be subjected to microbending of a gradually increasing extent. The motor-driven operating mechanism preferably comprises a screw-threaded shaft (12) supported in the housing (1) and rotatably driven about its axis by the motor (14) in either rotational direction. 
This application is directed to a modification of the apparatus for detecting whether or not an optical fibre is carrying a light signal forming the subject of co-pending European Patent.
Patent EP-0392933-A1 (EP)
Inventor: HALOILA MATTI
IPC: B65B51/20
Filed: 1990-04-17
Abstract: Method for sealing and cutting a packaging film in a packaging machine (10) in which the packaging film is placed around a product (1) to be packaged brought into the machine and in which during the last phase of the packaging process the packaging film (F) is held clamped between the jaws of a clamp (20), characterised in that when the packaging process is completed, the packaging film is brought with the jaws of the clamp into contact with or into the immediate proximity of the product to be packaged and in that the sealing and cutting of the packaging film are carried out by means of hot air blowing.
Patent EP-0406130-A1 (EP)
Inventor: NEBON JEAN-PIERRE
IPC: H01H77/00
Filed: 1990-06-15
Abstract: Un disjoncteur limiteur comporte un système de contacts (26,14) à répulsion électrodynamique, et un verrou (44) électromagnétique agencé au voisinage du système de contacts, et isolé électriquement de ce dernier. L'actionnement du verrou (44) vers la position active résulte de l'action du champ électromagnétique dû au passage d'un courant de court-circuit dans le pôle, de manière à maintenir temporairement le contact mobile (14) ouvert après répulsion. Le verrou (44) est équipé d'une paire d'étriers (48,50) ferromagnétiques, et d'une lame ressort (52) de rappel vers une position inactive.
Patent EP-0478861-A1 (EP)
Inventor: WEBER MARCEL
IPC: G09F7/06
Filed: 1990-10-04
Abstract: Composite signboard for the display of various numerical data on a vehicle, and especially on a container transported by a vehicle. This board comprises, in combination:   a) a set of cut-out figures (3) of the same height, each pierced by two orifices (4) arranged in the vicinity of their upper and lower ends; b) a support board (1) pierced by a number of orifices (2) corresponding to the number of figures (3) to be displayed, at the rate of two orifices (2) per figure; c) a set of metal blades (5) equal in number to that of the figures (3) to be displayed on the support board (1), and whose ends are partially folded on themselves and curved in such a way as to form small tongues (6), these blades (5) being intended to be positioned on the rear face of the support board (1) and to be put in place after the figures (3) have been applied in their location, the small tongues (6) being introduced through the superimposed orifices (2) and (4) in such a way as to hold the figures (3) in place. l
Patent EP-0433197-A1 (EP)
Inventor: FOERTSCH FRIEDRICH
IPC: A47B21/00
Filed: 1990-11-29
Abstract: Modifiable office furniture frame, of which each element is of the type consisting of a metal profile 1 having a horizontal face for fixing to the shelf 2 of the furniture, a substantially vertical rear face 1a and a front face having an ornamental nature 1c, the horizontal face 1b and the front face being separated by a space 3 opening below the end of the shelf, characterised in that the collection of all of the electrical conductors supplying all of the equipment carried by the shelf being housed in the said profile and the connections of each of these equipments with the corresponding conductors being provided by passage through the said space, each at the closest point to the equipment in question, the collection of the elements constituting for the furniture a frame having the function both of supporting the shelf of the furniture and of serving as a means of guidance, support and concealing of all of the electrical conductors supplying all of the equipment carried by the said shelf, while allowing the connection of each equipment with corresponding conductors at the point of the said conductor which is closest to that equipment, each element being firmly fixed by means of an angle bracket fixed to the vertical rear faces of each profile. 
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Patent EP-0395566-A1 (EP)
Inventor: GARCIA CRESPO AGUSTIN
IPC: D06F55/02
Filed: 1990-04-25
Abstract: The present clip consists of two symmetrical parts (1) which, in their central parts, have a set of teeth (2) fitting into their opposite counterpart, which from the last tooth or groove diminishes in progressive wedge shapes to both ends. In the central part and perpendicular to the teeth (2) they have a groove in both sides to fit an elastomer band (4) fitted in the said grooves.
Patent EP-0436481-A1 (EP)
Inventor: DE KIMPE NORBERT DR IR
IPC: A23L27/20
Filed: 1990-01-04
Abstract: Straightforvard and inexpensive syntheses of 2-acetyl-1-aza-1-cycloalkenes usefull as bread and rice flavor components, i.e. 2-acetyl-1,4,5,6-tetrahydropyridine and 2-acetyl-1-pyrroline, respectively, comprise the following steps :
     oxidation of cyclic amines to cyclic imines;   subsequent cyanation of cyclic amines to 2-cyano-1-azacycloalkanes ;   oxidation of 2-cyano-1-azacycloalkanes to 2-cyano-1-aza-1-cycloalkenes;   synthesis of 2-acetyl-1-aza-1-cycloalkenes by a Grignard reaction.   
     These syntheses give rise to the title compounds, free of side products, in a way easily amenable to industrial production.
Patent EP-0426646-A1 (EP)
Inventor: HASPESLAGH LUC
IPC: C08F4/6592
Filed: 1990-10-30
Abstract: Olefin polymers and copolymers having controlled morphology are prepared by bulk or slurry polymerization using metallocene catalysis in the presence of an alumoxane cocatalyst. Prepolymerization at a temperature of -10°C to +35°C during 1.5 to 3.5 minutes is immediately followed by polymerization at 55-70°C. 
     The fluff has a narrow grain size distribution, a smooth surface and a high bulk density.
Patent EP-0451435-A1 (EP)
Inventor: HALTMEIER GEORG DIPL-ING
IPC: B27K3/50
Filed: 1990-04-09
Abstract: A wood impregnation agent contains, as active ingredient, a mixture of at least two of the substances mentioned below: sodium fluoride, tannin (C76H52O46), 3,4,5-trihydroxybenzenecarboxylic acid, 2-hydroxybenzenecarboxylic acid, benzenecarboxylic acid and fungichromin (C35H58O12.H2O), in amounts of 0 to 50 % by weight of sodium fluoride, 0 to 90 % by weight of tannin, 0 to 50 % by weight of 3,4,5-trihydroxybenzenecarboxylic acid, 0 to 40 % by weight of 2-hydroxybenzenecarboxylic acid, 0 to 40 % by weight of benzenecarboxylic acid and 0 to 10 % by weight of fungichromin. For impregnation in a boiling vessel, the agent can be treated with a diluent (water), and for impregnation by injection, it can be treated with a binder. The agent can also be used for testing the state of wood, where the power required for inserting a hollow needle into the wood is recorded. To facilitate insertion of the needle and to protect the wood in the area of the insertion channel against an attack by putrefactive bacteria, a preferably pasty wood impregnation agent is squeezed from the hollow needle during the insertion process through an opening arranged in the front end area of the hollow needle.
Patent EP-0445202-A1 (EP)
Inventor: WARNER MARK
IPC: G02F1/35
Filed: 1989-11-24
Abstract: L'invention concerne des classes de matériaux adaptés pour la fabrication de dispositifs pouvant être commutés sous l'effet d'un champ optique appliqué (exploitant la susceptibilité non linéaire du matériau). Lesdits matériaux comprennent essentiellement une molécule de cristal liquide polymère nématique présentant un degré très élevé d'ordre polaire pour un champ électrique polaire donné, et comprennent des monomères en forme de longue barre présentant une susceptibilité diélectrique non linéaire élevée coopérant pour agir comme un grand dipôle dans le champ polaire. On peut employer des cristaux liquides de polymères à la fois à chaîne longue (peigne) et à chaîne principale (vis). Un polyméthacrylate comportant une chaîne latérale d'ester aromatique nématique, représente une classe d'un polymère à chaîne latérale possédant la caractéristique de commutation désirée. On trouve des polymères en vis possédant les caractéristiques de commutation désirées, entre autre parmi les polyimides aliphatiques/aromatiques.
Patent EP-0455723-A1 (EP)
Inventor: FINSTAD CLEM B
IPC: B25H1/04
Filed: 1990-01-26
Abstract: Un support de travail réglable (10) comporte des pieds fixe (12) et articulé (14) reliés à un support (24) de pieds, une table (16) comportant un support (26) de table relié à un point d'appui (54) situé dans le support (24) de pieds et dans le pied fixe (12), un boulon de blocage (28) se trouvant dans le pied articulé règle les deux pieds ainsi que les tables dans plusieurs configurations comprenant une pluralité d'angles de table ainsi qu'une configuration de stockage repliée. Un seul actuateur (22) actionne les boulons de blocage pour tous les réglages dudit support de travail et de son mécanisme.
Patent EP-0489071-A1 (EP)
Inventor: JUGE SYLVAIN
IPC: C07F15/00
Filed: 1990-08-10
Abstract: Procédé de préparation d'un catalyseur chiral, constitué par un complexe organique du ruthénium et du phosphore, qui comprend le chauffage d'un complexe de ruthénium avec une phosphine, au sein d'un liquide organique, inerte vis-à-vis des substances en présence, le complexe chauffé étant à base d'un diène et d'un composé allylique; le produit obtenu à la suite de ce chauffage est soumis à l'action d'un acide dans un solvant organique.