baber/WOPTO huggingface dataset:
Patent EP-0427752-A1 (EP)
Inventor: WEDEL GREGORY L
IPC: D21F5/04
Filed: 1989-07-10
Abstract: Est décrit un appareil de séchage pour sécher une bande (WI) s'étendant à travers une section de séchage (10I) d'une machine à papier. L'appareil comporte un premier et un second séchoir (38I, 39I). Un feutre sécheur (52I) s'étend de manière mobile autour des séchoirs (38I, 39I) de sorte que la bande (WI) est disposée entre les séchoirs (38I, 39I) et le feutre (52I) pour sécher ladite bande (WI). Un rouleau de transfert sous vide (46I) est disposé en aval par rapport au premier séchoir (38I) et en amont par rapport au second séchoir (39I) de telle manière que la bande (WI) et le feutre (52I) s'étendent autour du rouleau de transfert (46I), si bien que le feutre (52I) est disposé entre la bande (WI) et le rouleau de transfert (46I) lorsque la bande (WI) et le feutre (52I) se déplacent autour du rouleau de transfert (46I). Un dispositif d'étanchéité (74) s'étend entre les premier et second séchoirs (38I, 39I) pour réduire un flux d'air entre ces derniers en une poche (76) définie par le rouleau de transfert (46I) et le feutre (52I) s'étendant entre les séchoirs (38I, 39I) et le rouleau de transfert (46I). Ce dernier comporte une enveloppe ajourée (80) reliée à une source de vide partiel (78) de sorte que lors du fonctionnement de l'appareil, un vide partiel est créé à l'intérieur de l'enveloppe (80), pour provoquer un autre vide partiel à l'intérieur de la poche (76) afin que de l'air s'écoule dans une direction allant de la bande (WI) vers le feutre (52I) en vue de plaquer la bande (WI) contre le feutre (52I) lors du mouvement de la bande (WI) autour du rouleau de transfert (46I) et également lors du mouvement de ladite bande (WI) entre les séchoirs (38I, 39I) et le rouleau de transfert (46I).
Patent EP-0399053-A1 (EP)
Inventor: ITOU YOSHIMITSU - NAMERI NAGAI
IPC: D01F8/14
Filed: 1989-12-04
Abstract: The polyester composite mono-filament for a screen gauze in accordance with the present invention is a sheath-core composite yarn using a polyester having a low glass transition point as a sheath component. The area ratio of the core-sheath is 70:30 - 95:5, the strength at break of the mono- filament is at least 6 g/d and a modulus at elongation of 10 % is at least 3.5 g/d. The composite mono- filament of the present invention is excellent in weavability, dimensional stability and strength, has less occurrence of scum and therefore makes it possible to produce a screen gauze having high printing accuracy.
Patent EP-0384108-A1 (EP)
Inventor: KRAMER ERICH
IPC: C23G1/28
Filed: 1990-01-09
Abstract: The invention relates to a process and an apparatus for cleaning, for example, metal parts contaminated with lacquer or paint residues. The lacquer or paint parts (16) are burnt off in a low-temperature carbonization furnace (10), then the metal parts are finally cleaned in a salt-bath furnace (32). The carbonization gases are thermally afterburnt and the exhaust gases from the afterburning are used for heating the salt-bath furnace (32) directly. <IMAGE>
Patent EP-0383043-A1 (EP)
Inventor: WERNLI ANDREAS DR
IPC: F41G5/26
Filed: 1990-01-19
Abstract: The naval fire control system preferably contains several subsystems each having a target acquisition module (TMi) and at least one effector module (GMi). The subsystems and/or the modules are comprehensively networked with one another (DATEN-BUS) and contain means for compensating for static, quasi-static and dynamic pointing errors. The data determined by the corresponding sensors are evaluated, and the compensation parameters between the individual subsystems and/or between the device modules (TMi, GMi) representing pointing errors are determined, by at least one computer unit (COMP). Processing these motion data allows the dynamic position changes between the subsystems or devices to be taken into consideration during operation. Permanent monitoring is preferably carried out by a safety or control system which automatically or indirectly leads to an optimised coupling of effector modules (GMi) and target acquisition modules (TMi). 
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Patent EP-0384265-A1 (EP)
Title: Verfahren zur Herstellung von beta-Chlorethylsulfonyl-arylisocyanaten
Inventor: STEUERNAGEL HANS HELMUT DR
IPC: C07C315/04
Filed: 1990-02-13
Abstract: Verfahren zur Herstellung von β-Chlorethylsulfonylarylisocyanaten der Formel (1) Cl-H2C-H2C-O2S-A-NCO      (1) worin A einen Phenylenrest, der Substituenten aus der Reihe Alkyl(C1-C6), Alkoxy(C1-C6), Chlor, Brom und Nitro enthalten kann, oder einen Naphthylenrest bedeutet, indem man auf 1 Mol β-Hydroxyethylsulfonyl-arylamin der Formel (2) HO-H2C-H2C-O2S-A-NH2      (2) worin A die vorstehend genannte Bedeutung hat, in Gegenwart eines Katalysators mindestens 2 Mol Phosgen bei Temperaturen von etwa 100 bis 200°C, gegebenenfalls in einem inerten Lösungsmittel, einwirken läßt.
Patent EP-0387550-A1 (EP)
Inventor: WAKIMOTO KINGO
IPC: G06F3/147
Filed: 1990-02-20
Abstract: A gradation level selecting circuit for selecting a gradation level consists of first and second selecting circuits (28, 29) and a selector (30). the first selecting circuit (28) selects one of gradation level signals from a gradation level genera­tor (22) in accordance with monochrome data from a monchrome data generator (24) and predetermined one of color data from a color data generator (23). The second selecting circuit (29) selects one of the gradation level signals in accordance with the color data. The selector (30) selects an output of the first selecting circuit (28) or an output of the second selecting circuit (29) in response to a content of a switching resistor (25), to supply it to a monochrome display device (13). Thus, appropriate gradation display can be carried out by the monochrome display device (13) using software either for color display of for monochrome display.
Patent EP-0392522-A1 (EP)
Inventor: SALVUCCI GIUSEPPE
IPC: A47L15/42
Filed: 1990-04-11
Abstract: The present invention relates to a system for attaching a protective, aesthetical and functional covering to a dishwashing machine, comprising a cabinet which houses a washing chamber and means to wash the dishes and which comprises a door (1) allowing the access to the washing chamber, which can be open swinging in respect of its axis. The main feature of the invention is that said covering is realized as a lid (6) which covers at least partially the frontal side of the cabinet of the dishwashing machine and which can be open by a movement indipendent in respect of the door (1) of the dishwashing machine.
Patent EP-0417510-A1 (EP)
Inventor: HAAF WILLIAM ROBERT
IPC: C08L25/04
Filed: 1990-08-22
Abstract: Improved thermoplastic compositions based on polyphenylene ether are disclosed. These compositions contain a resinous additive derived from a mixture which comprises aromatic monomers, such as a mixture of styrene and alpha methyl styrene. The compositions are characterized by improved melt flow, along with the substantial maintenance of other important properties, such as impact strength and heat distortion temperature.
Patent EP-0422624-A1 (EP)
Inventor: EGGENMUELLER ALFRED DR
IPC: A01D34/00
Filed: 1990-10-10
Abstract: For more rapid rotting during the mulching of stalks or leaves, especially grass or foliage, there are proposed a method and a device which allow a uniform distribution, a low outlay in terms of construction, a low power requirement and high operating reliability. 
<??>For this, it is proposed to tear and crush the mown/picked-up stalks or leaves during further conveyance and subsequently to deposit them on the ground distributed in the direction of width. The mulching device has a mowing/picking-up appliance (1) and a directly following comminuting and pressing appliance (4), the latter consisting of a tine rotor (5) having rigid tines (6), this being followed by a distributor appliance (12). 
<??>The proposed method and device are especially suitable for use on lawnmowers for the mulching of cut lawngrass or foliage, whilst any fraction of cut lawngrass can be mulched, preferably according to the particular lawn height, so that rapid rotting can take place. 
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Patent EP-0425984-A1 (EP)
Inventor: NOWACK GERHARD PAUL
IPC: B01D15/00
Filed: 1990-10-23
Abstract: Trialkyl arsines are removed from fluids, in particular gases, by contacting with a solid sorbent material containing at least one silver component (preferably nitrate and/or oxide and/or metal) and a support material (preferably alumina, fluorided alumina, silica, fluorided silica, titania or magnesium aluminate).
Patent EP-0432678-A1 (EP)
Inventor: CZERWIEC RICHARD MARION
IPC: H04Q11/04
Filed: 1990-12-10
Abstract: A terminal (22) for a telecommunications system provides access to one or two high-speed synchronous transmission lines (10, 12) by both low-speed transmission lines (16) and subscriber lines (20). A core moduled (24) includes interfaces (32) to the high-speed lines (10, 12), a time slot interchanger (34), an interface (42) to the low-speed transmission lines (16), processors (40) and overhead circuitry (40) for supporting the terminal (22). An access module (26) includes a plurality of line shelves (48) connected to subscriber lines (20), each line shelf (48) includes a pair of processors (68) and four time slot assignors (82). A multi-link serial bus (44) connects the time slot interchanger (34) to the access module (26) and to the low-speed interface (42) and provides close coupling between the processors (40) in the core module (24) and the line shelves (48). The processors (40) cooperate to groom subscriber information from said subscriber lines (20) to and from time slots in said high-speed feeder line (10, 12) and said low-speed transmission line (16). Subscriber information may also be groomed between time slots of the high-speed feeder line (10, 12) and the low-speed transmission lines (16) and between time slots within each subscriber line (20).
Patent EP-0435119-A1 (EP)
Inventor: BONGINI DINO
IPC: A47L15/42
Filed: 1990-12-15
Abstract: It is described an improved water softening system in a washing machine, particularly a dishwasher for domestic use, comprising a vessel for ions exchange resins; the main feature of the described system is that the water to be softened is passed through the resins practically only when it is intended to be used at a temperature higher than a prefixed value.
Patent EP-0442115-A1 (EP)
Inventor: MAIS FRANZ-JOSEF DR
IPC: C07C17/12
Filed: 1990-12-20
Abstract: Aromatische Kohlenwasserstoffe, die durch geradkettiges oder verzweigtes C1-C12-Alkyl oder durch C3-C8-Cycloalkyl monosubstituiert sind, können in Gegenwart von Friedel-Crafts-Katalysatoren in flüssiger Phase im aromatischen Kern chloriert werden, wenn man als Co-Katalysatoren am exocyclischen N-Atom oxysubstituierte cyclische Amidine einsetzt. Hierbei wird ein erhöhter Anteil des p-Isomeren erhalten.
Patent EP-0414311-A1 (EP)
Inventor: VAN DER VOORT VICTOR HENRICUS
IPC: H04N5/44
Filed: 1990-08-20
Abstract: Picture display device for displaying pictures having a first aspect ratio and pictures having a second aspect ratio on a display screen having the first aspect ratio, comprising means for applying a signal to pixels which are not associated with the second aspect ratio picture when a second aspect ratio picture is being displayed. The picture display device further comprises adjustable cover means for covering said pixels when the picture having the second aspect ratio is being displayed and for uncovering said pixels when a picture having the first aspect ratio is being displayed.
Patent EP-0381511-A1 (EP)
Inventor: ROSENFELD ARON MARCUS
IPC: C25D11/26
Filed: 1990-02-02
Abstract: A laminated colour change device which exhibits an irreversible colour change upon delamination. The device comprises two layers (11 and 13) capable of generating a colour by a light interference and absorption phenomenon that requires direct and intimate contact between the two layers. One of the layers (11) is a colour-generating metal, such as a valve metal (e.g. tantalum), and the other (13) is an overlying light-transmitting film thin enough to cause light interference effects. The film (13) is produced by coating the colour generating metal (12) with aluminum or an aluminum alloy and then anodizing (preferably porous anodizing) the aluminum to consumption in the presence of an adhesion-reducing agent, e.g. fluoride, that reduces the strength of attachment between the layers so that the laminate can be uniformly and reliably separated at the interface between the adjacent two layers. An overlying layer of transparent or translucent material (14) is normally adhered to the laminate to facilitate the separation of the layers. When the thin film (13) is detached from the colour-generating metal (11), the generated colour is lost, thus providing a colour change that is in effect irreversible. The device can be incorporated into a variety of closable articles or products to provide evidence of opening or tampering, or can be used for other purposes.
Patent EP-0388073-A1 (EP)
Inventor: HAYASAKI KIMIYUKI
IPC: B41J2/05
Filed: 1990-03-07
Abstract: A recording head has a substrate (1) on which a plurality of heat generating elements (4) as recording elements are arranged and a plurality of driving integrated circuits (IC₁...IC₄) (driving ICs) to drive the plurality of heat generating elements are installed. 
     The recording head comprises wirings which are extended from the heat generating elements and pass through a region on the substrate on which the driving ICs are installed and are connected to the driving ICs; signal series wirings (S₁...S₅,S₁′...S₅′) which are arranged on the heat generating element side on the substrate rather than terminals for the wiring connection and serially connect the driving ICs; and conductors (G H ) which are formed in a region on the substrate between the adjacent driving ICs and connect recording current to the ground.
Patent EP-0390614-A1 (EP)
Inventor: WESTBROOK LESLIE DAVID
IPC: H01S5/12
Filed: 1990-04-02
Abstract: Improved single-modedness is achieved in distributed feedback (DFB) lasers by minimising the feedback provided at or near the ends of the DFB grating. The feedback may be minimised at one or both ends of the grating. Feedback is controlled by reducing the coupling to the grating. Coupling is reduced by reducing the depth of the grating's teeth and/or by increasing the spacing between adjacent teeth.
Patent EP-0408318-A1 (EP)
Inventor: HSU CHAO-YANG
IPC: B01J23/88
Filed: 1990-07-10
Abstract: A sulfated calcined solid catalyst which comprises (1) oxide or hydroxide of Group III or Group IV, e.g. zirconium, metal, (2) oxide or hydroxide of Group V, Group VI or Group VII, e.g. manganese or molybdenum, metal and (3) oxide or hydroxide of Group VIII, e.g. iron, or cobalt metal, is used to isomerize normal alkanes having 4 to 7 carbon toms per molecule in the liquid phase to obtain high octane number blending components for motor fuel and/or valuable chemical and fuel intermediates.
Patent EP-0423966-A1 (EP)
Inventor: KINGETT BETTY M
IPC: A01K13/00
Filed: 1990-10-01
Abstract: The disclosure relates to a horse tail cover (10) to cover the horse's tail being readied for dressage and other show competitions. The device includes a tubular cover (14) formed of a single cloth panel attached lengthwise with VELCRO patches (48, 50) and closed at the top and the bottom with VELCRO attachments. A strap attachment including a single long strap (16) looping around the horse's chest, over its back, with a cross strap (34) across the back, and VELCRO attachments (52, 56, 54, 58) on the ends (32, 36) of the strap which attach to the upper end (38) of the tubular cover.
Patent EP-0481143-A1 (EP)
Inventor: CHU CHUN-YEN
IPC: C23C2/18
Filed: 1990-10-19
Abstract: It is a method for abatement of noise caused by steam blowing process upon manufacturing zinc-plating steel pipes (3); in the method, a steam-blowing outlet (4) is closely connected with one end of a zinc-plating steel pipe (3); a separator (7), a condenser (10), and a vacuum pump (14) connected in regular sequence with the steel pipe so as to abate a noise caused by steam blowing process upon making a zinc-plating steel pipe (3).
Patent EP-0425386-A1 (EP)
Inventor: PELLARIN JEAN-FRANCOIS
IPC: F41G3/06
Filed: 1990-10-26
Abstract: The invention relates to a fire control adaptable to a mask telescope (6) of a combat vehicle, of the type comprising in particular a stabilised mirror (10), a telemetry laser (13) and an electronic control box (4). 
<??>It comprises a box (4) welded to the turret (1) mask (3) containing the stabilised mirror (10) inclined relative to the horizontal so as to provide a reference to the sighting axis (11) passing through the mirror in relation to the axis (30) of the trunnions of the weapon and the firing axis (31), the laser (13) being designed to send its transmission (14) and reception (18) beams along the sighting axis (7) of the telescope (6) and the stabilised sighting axis (11). An optical unit is located between the stabilised mirror (10) and the telescope and consists of a semi-transparent leaf (12), of a dichroic leaf (17) and of a mirror (16) for ensuring the harmonisation of the laser transmission and reception beams with the sighting axis of the telescope. The dichroic leaf (17) is stationary and inclined at 45 DEG  to the sighting axis (7) of the telescope, and the mirror is situated in a plane substantially perpendicular to that of the dichroic leaf (17), the leaf and the mirror being capable of ensuring the reflection of the transmission and reception beams of the laser (13). 
<??>This is used for firing in motion with a combat vehicle equipped with a mask telescope. 
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Patent EP-0481155-A1 (EP)
Inventor: COLOMBIN BRUNO
IPC: B27J5/00
Filed: 1990-10-18
Abstract: For manufacturing a cork stopper (4) with the main body (1) made from cork conglomerate and two end sections in a single piece (S1, S2) made from natural cork and the pores (3) in a direction perpendicular to the axis of the stopper, the following stages are carried out: production of the said main body (1) with the prescribed diameter (D); production of a cylindrical bar made from natural cork (2) with the said diameter (D) and with the pores (3) in a perpendicular direction; cutting of two small circular round slices (R1, R2) from the said bar (2) and adhesive bonding of these onto the ends of the said main body (1) in order to obtain a finished stopper (4). <IMAGE>
Patent EP-0451203-A1 (EP)
Title: Modulation of adenylate cyclase response.
Inventor: WIEGAND KARL E
IPC: A61P43/00
Filed: 1989-12-22
Abstract: Silicic acid modulates (i.e. enhances or inhibits) adenylate cycloase activity. This effect appears to be a general one, inasmuch as the modulation has occurred in all tissues studied. The results suggest that silicic acid can be used in human and veterinary medicine to modulate hormone or neurotransmitter response. The results also indicate that silicic acid can be used to prevent, treat, or delay the onset of calcium-related bone disease, or to improve bone strength in an vertebrate having a bone strength less than desired.
Patent EP-0468977-A1 (EP)
Inventor: DELUCA RAYMOND F
IPC: A47K10/16
Filed: 1990-03-22
Abstract: Un procédé servant à joindre automatiquement des paquets de tissu-éponge pliée en paravent dans un distributeur. Un dessin de bande adhésive ou de colle (5, 6, 7) est appliqué à la surface inférieure d'un paquet supérieur (1) et un dessin correspondant de bande adhésive ou de colle est appliqué à la surface supérieure d'un paquet inférieur. Lorsque les deux paquets sont superposés, les dessins adhésifs se collent l'un à l'autre, ainsi reliant les deux paquets. Ainsi, lorsque le paquet inférieur est épuisé, le paquet supérieur est automatiquement tiré à travers l'ouverture du distributeur et est disponible pour l'utilisateur.
Patent EP-0422163-A1 (EP)
Title: Method for manufacturing a mineral wool panel.
Inventor: IZARD DAVID G
IPC: D21J1/06
Filed: 1990-04-02
Abstract: The manufacture of sag-resistant, lightweight structural mineral panels on a foraminous support wire (40) is accomplished by forming a dilute aqueous dispersion of mineral fiber and/or aggregate and an anionically stabilized latex binder, coupling the binder solids onto the mineral fiber materials by adding a small amount of a flocculant such as a cationic polyacrylamide, and passing the slurry onto a first flooded section (42) of the support wire (40) to form an open, entangled, structural mass having water in interstitial spaces of the entangled mass. Water is stripped from the mass and the mass dried without collapse of the open structure by passing heated dry air (50) through the open entangled structure.
Patent EP-0471743-A1 (EP)
Inventor: TAZI MOHAMMED
IPC: A61Q5/04
Filed: 1990-04-09
Abstract: L'invention concerne la production de copolymères de poids moléculaire élevé de lactame de vinyle-amino acrylamide quaternisé, comportant moins de 0,1 % de monomère résiduel n'ayant pas réagi, consistant: à soumettre les monomères à une polymérisation en solution en présence d'un agent de tamponnement, présentant des propriétés de chélation, afin de former des complexes avec des traces de métaux lourds; à établir le pH de la polymérisation à un niveau supérieur à 5,5, tout en portant à ébullition de manière continue du gaz d'azote dans le système, pendant la réaction, et à ajouter de manière progressive une amorce à radical libre en deux à quatre étapes, pendant la transformation en copolymère. L'invention concerne également le copolymère sensiblement pur de lactame de vinyle-acrylamide, ayant une viscosité Brookfield d'au moins 75000 cps, et une teneur en monomère résiduel inférieure à 0,5 % en poids, par exemple inférieure à 1000 ppm.
Patent EP-0483268-A1 (EP)
Inventor: SAMBLES JOHN ROY SHIRLEY HOUSE
IPC: G01N21/55
Filed: 1990-07-23
Abstract: Un dispositif de détection optique incorpore un plasmon-polariton de surface ou un moyen à modes guidés servant à la transformation des radiations entre les modes s et p, en combinaison avec des moyens de détection d'une valeur maximale de transformation entre lesdits modes.
Patent EP-0490929-A1 (EP)
Inventor: MUSTRANTA ANNIKKA
IPC: C12P19/02
Filed: 1990-09-03
Abstract: On prévoit un procédé d'hydrolyse d'un substrat hémicellulosique contenant des xylo-oligomères possédant une enzyme immobilisée, consistant à régler le pH d'une solution aqueuse qui contient des oligosaccharides d'hémicellulose et éventuellement des éléments ioniques jusqu'à une valeur comprise dans un domaine faiblement acidifère, et à mettre la solution en contact avec une enzyme hémicellulolytique ou un mélange d'enzymes immobilisé sur un porteur échangeur de cations faibles régénérable et sans additifs fixateurs. On prévoit également une préparation enzymatique destinée à être utilisée dans le procédé, et comprenant un porteur échangeur de cations faibles et une enzyme hémicellulolytique ou un mélange d'enzymes immobilisé sur ledit porteur.
Patent EP-0450055-A1 (EP)
Title: Amelioration de la tenacite et de la transformabilite des compositions de polycarbonate devant subir des temperatures elevees
Inventor: CHOU CHAI-JING
IPC: C08L69/00
Filed: 1990-10-23
Abstract: Des compositions de polycarbonate présentant une bonne résistance à la déformation thermique, une bonne résistance au choc et une sensibilité réduite à l'entaille sont formées à partir de polycarbonate stable à la chaleur, d'un agent de ténacité élastomère tel qu'un caoutchouc thermoplastique ou capsulé, et d'un modificateur de fluidité tel qu'un copolymère oléfinique ou de monoxyde de carbone, une résine thermoplastique à base de styrène, un polyester ou un polyamide. La présence du modificateur de fluidité dans la composition réduit la viscosité du polycarbonate stable à la chaleur et donc la température à laquelle il peut être transformé ou mélangé. Le compoundage à une température ainsi réduite permet à la composition d'être formée à une température suffisamment basse pour que l'agent de ténacité ne soit pas dégradé. Le modificateur de fluidité doit être ajouté à la composition avant ou en même temps que l'addition de l'agent de ténacité afin que le modificateur de fluidité ait la possibilité d'effectuer cette fonction.