baber/WOPTO huggingface dataset:
Patent EP-0843860-A1 (EP)
Inventor: ATHERTON PETER SAMUEL
IPC: G07D7/00
Filed: 1996-08-07
Abstract: L'invention porte sur un authentificateur d'images optiques et le procédé associé selon lequel une matrice de pixels d'intensité lumineuse est détectée et comparée pixel par pixel avec une matrice de pixels de référence de manière à déterminer si chacun des pixels est bon ou mauvais. L'authentification se fait sur la base des pixels bons ou mauvais ou de leur rapport. On affecte à chacun des pixels une échelle de gris ou une valeur binaire. Les valeurs sont attribuées en fonction de différents niveaux de seuils. La mémoire optique peut être du type grille de diffraction pixélisée ou du type 'pixelgramme'. La détection se fait par l'intermédiaire d'un détecteur à couplage de charge, et un laser balaye chacune des trames. La position du point de départ du motif détecté est mise en concordance avec les positions respectives du motif authentique. Ce dernier est stocké sous une variété de formes ayant été l'objet d'une rotation ou d'une translation linéaire. Cette invention présente un intérêt dans le domaine des titres et des cartes de crédit.
Patent EP-0842399-A1 (EP)
Inventor: LIGNEUL PATRICE
IPC: G01F1/66
Filed: 1996-08-01
Abstract: The invention relates to an ultrasonic fluid counter (10; 110) comprising at least two ultrasonic transducers (12, 14) defining between each other an ultrasonic measuring path and emitting and receiving the ultrasonic waves in the fluid along said ultrasonic measuring path at at least one ultrasonic frequency, characterised in that attenuation means (30, 36, 46, 52, 60, 70, 80, 90, 95, 180) of the parasitic ultrasonic waves generated externally to said fluid meter and transmitted by the fluid at the ultrasonic frequency or frequencies are associated with the fluid meter.
Patent EP-0863914-A1 (EP)
Title: Triterpenes tetracycliques utilises en tant qu'agents abaissant le taux de cholesterol et anti-atherosclerotiques
Inventor: VON DAEHNE WELF
IPC: C07J31/00
Filed: 1996-08-28
Abstract: L'invention concerne des composés de formule (II) inconnus jusqu'à maintenant, qui sont des agents abaissant le taux de cholestérol et anti-athérosclérotiques. Dans la formule (II), R1 représente hydrogène ou méthyle; R2 représente hydrogène, méthyle, CH¿2?OH, CH2OR?3¿, CHO, CH=CH¿2?, COOH ou COOR?4; R3¿ représente alkyle, aralkyle, aryle, alcanesulfonyle, arènesulfonyle; alcanoyle ou aroyle, éventuellement substitués; R4 représente alkyle, alcényle, alcynyle, aralkyle, aryle, alconoyloxyalkyle ou dialkylaminoéthyle; Q1 et Q2 représentent hydrogène, hydroxy ou OR3; ou, ensemble, oxygène; ou Q?1 (Q2) et R1 (R2¿) constituent ensemble une double liaison; ou Q2 et R2, avec les atomes de carbone 3 et 4, forment un cycle oxétane. X représente oxygène; ou X et Q1 (Q2), pris ensemble, forment une double liaison, la liaison C24,25 est une liaison simple ou double; une ou plusieurs des liaisons étant éventuellement époxydée(s) ou hydratée(s). L'invention porte aussi sur des sels et des esters hydrolysables in vivo et pharmaceutiquement acceptables de ces composés.
Patent EP-0892855-A1 (EP)
Inventor: FRIEDMAN ALAN ERIC
IPC: G01N33/58
Filed: 1996-08-16
Abstract: Aqueous compositions, test kits and methods can be used to detect hydrogen peroxide or vanadium bromoperoxidase by generating a chemiluminescent signal in the presence of the analyte. Signal generation as well as reaction kinetics are improved by using a composition which comprises a 2,3-dihydro-1,4-phthalazinedione derivative; a halogen, pseudohalogen, halogen-providing or pseudohalogen-providing source; and a peroxide or peroxide-generating reagent composition.
Patent EP-0870246-A1 (EP)
Title: Acces optimum a des documents electroniques
Inventor: ROWE EDWARD R
IPC: G06F40/14
Filed: 1996-09-25
Abstract: L'invention concerne un procédé et un appareil pour réaliser un fichier de document électronique optimisé à base de pages (figure 2a) et pour télécharger le fichier optimisé. Un fichier de document optimisé est généré à partir d'un document électronique non optimisé (74). Le contenu des pages est écrit de manière contiguë dans le fichier optimisé et des informations de décalage des pages (68, fig. 8a) sont utilisées pour localiser les pages et les objets individuels du document. Lors du téléchargement du fichier optimisé depuis un hôte, les informations de décalage des pages sont lues tôt et elle sont utilisées pour télécharger une page particulière demandée par l'utilisateur sans télécharger d'autres pages du document. Un utilisateur peut télécharger (226) une première partie de la page demandée, pendant que les parties restantes de la page demandée sont localisées par un procédé de recherche utilisant le tableau (68, fig. 8a) de décalage des pages. Egalement, tous les objets pour une page complète peuvent être demandés à la fois. La page demandée peut ainsi être téléchargée avec uniquement une connexion vers l'hôte. Des objets partagés peuvent éventuellement être téléchargés entre des parties de contenus (284) de pages référençant les objets partagés. Ils peuvent également être lus dans une transaction identifiant les plages d'octets dans le document. La page demandée est affichée chez l'utilisateur sur un dispositif de visualisation de sortie.
Patent EP-0872539-A1 (EP)
Inventor: SUYAMA SHUJI
IPC: C10M149/04
Filed: 1996-11-07
Abstract: The present invention relates to a viscosity index
improver to be added to lubricating oils and the like. This
viscosity index improver contains a graft copolymer having a
structural unit formed by an oil-soluble polymer (a)
containing an olefin polymer and a structural unit formed by a
copolymer (b) of a peroxy bond-containing polymer with a
(meth)acrylate and the like or a copolymer (c) of a peroxy
bond-containing monomer with 2-hydroxyethyl (meth)acrylate and
the like. The viscosity index improver has excellent
viscosity index improving property, excellent thickening
effect, excellent low-temperature fluidity and excellent shear
stability and is also free from the fear of separation in
lubricating oils.
Patent EP-0868719-A1 (EP)
Inventor: BROWN CHARLES ALLAN
IPC: G11B5/60
Filed: 1996-11-18
Abstract: L'invention concerne un dispositif d'enregistrement magnétique perfectionné, à hautes performances, dans lequel la surface arrière (9) du curseur (10) est revêtue d'une couche ayant une tension superficielle basse.
Patent EP-0873320-A1 (EP)
Inventor: MATSUO MASAAKI
IPC: C07D471/08
Filed: 1996-12-12
Abstract: PCT No. PCT/JP96/03641 Sec. 371 Date Jun. 18, 1998 Sec. 102(e) Date Jun. 18, 1998 PCT Filed Dec. 12, 1996 PCT Pub. No. WO97/22597 PCT Pub. Date Jun. 26, 1997
Patent EP-0883347-A1 (EP)
Inventor: JENNINGS RALPH E
IPC: F24C15/32
Filed: 1996-12-18
Abstract: Cette invention se rapporte à un four à chariots (10) comportant une chambre de cuisson (12), une porte donnant accès à ladite chambre de cuisson, une chambre de combustion (30) contenant une pluralité de brûleurs (40), un échangeur thermique (32) associé à la chambre à combustion (30) et doté d'une pluralité de tubes pour échange thermique (38a-38d), un générateur de vapeur (26), au moins un ventilateur soufflant (28) servant à faire circuler l'air suivant un circuit fermé à travers le four et un ventilateur d'évacuation (50) servant à expulser les gaz de combustion.
Patent EP-0872047-A1 (EP)
Inventor: CHENNAKESHU SANDEEP
IPC: H04B7/26
Filed: 1996-12-23
Abstract: La présente invention concerne un procédé et un système d'émission de brefs messages de données dans un système de communications radio AMRT utilisant une station de commande. Des réalisations typiques affectent les trames AMRT sous forme de trames de messages, un ou plusieurs créneaux de données de chaque trame de message étant affectés à des émetteurs/récepteurs. L'invention permet, au départ de la station de commande, de coder les messages de données et de les émettre plusieurs fois avec une puissance accrue à destination d'un émetteur/récepteur en empruntant les créneaux de données appropriés de chaque trame de message. De préférence, les trames AMRT sélectionnées sont des trames de canaux de commande lents associés.
Patent EP-0870171-A1 (EP)
Inventor: STRANDJORD LEE K
IPC: G01C19/72
Filed: 1996-12-16
Abstract: Dispositif de suppression d'erreur de captage cohérent dans un gyroscope à fibre optique. La polarité du signal de commande destiné au modulateur de phase du gyroscope est commutée périodiquement, ce qui entraîne une modification du facteur d'échelle. La phase et l'amplitude de l'erreur de captage cohérent générée dans les circuits du gyroscope ne changent pas pendant la commutation. Par conséquent, pratiquement la totalité de l'erreur de captage cohérent est soustraite du signal du gyroscope pendant le traitement numérique du signal.
Patent EP-0859075-A1 (EP)
Title: Use of a terry loom
Inventor: RUETHER-STAHN GITTA DIPL-ING
IPC: D03D39/22
Filed: 1997-02-08
Abstract: A method of fabric production involves using a terry fabric loom to form a looped pile. An extremely wide range of threads can be used to produce very different weave types. The looped fabric product is fed to a separate shearing machine to trim off the heads of the loops. Also claimed are the fabrics so produced.
Patent EP-0782864-A1 (EP)
Inventor: GOLDBERG EUGENE P
IPC: A61L27/00
Filed: 1991-09-20
Abstract: A method is disclosed for modifying a plastic surface of ocular implants, said surface adapted for contact with living tissue of a human or non-human animal, by the gamma-irradiation induced or the electron beam-irradiation induced polymerized chemically grafted coating thereon of:
     1) a monomer comprising N-vinylpyrrolidone (NVP),   2) a monomer comprising 2-hydroxyethyl-methacrylate (HEMA),   3) a mixture of (NVP) and (HEMA), (NVP-HEMA), or   4) a mixture of 1), 2) or 3) with up to about 50 wt%, based on the total monomer weight, of an ionic monomer, salt of an ionic monomer or mixture thereof; so as to form a hydrophillic graft polymer coating of:
   I. polyvinylpyrrolidone (PVP),   II. poly-2-hydroxyethylmethacrylate (PHEMA),   III. a copolymer of (NVP) and (HEMA), [P(NVP-HEMA)], or   IV. a copolymer of (NVP), (HEMA), or (NVP-HEMA) and said ionic monomer, on said surface, the improvement comprising:           conducting said gamma-irradiation induced graft polymerisation in an aqueous solution under the following conditions:
   a) monomer concentration in the range of from about 0.1% to about 50% by weight;   b) total gamma (or total electron beam irradiation) dose in the range of from about 0.001 to less than about 0.50 Mrad; and   c) gamma dose rate in the range of from about 10 to about 2500 rads/min or an electron beam irradiation dose rate in the range of from about 10 to about 10 8  rads/min.
Patent EP-0807483-A1 (EP)
Inventor: DIX HELMUT
IPC: B23D51/02
Filed: 1997-03-07
Abstract: The tension device (51) for holding the hollow profile (2) has a locating arrangement. A guide component (21) has guide slots running in a common plane for accommodation of the blade (4) of the keyhole saw (3). The guide component comprises a rectangular support frame (22) for the keyhole saw consisting of individual guide rails (23-26), in which a holding strip (41) with a guide slot for the saw blade (4) and vertically displaceable is inserted. The upper horizontally running guide rail of the support frame is formed for supporting the keyhole saw and at least in the lower guide rail a guide slot is machined. The support frame is pivotable through approximately 50 deg. on the location. For securing the support frame in different angle positions on one or both sides of it is applied a tension screw.
Patent EP-0818259-A1 (EP)
Inventor: YAMAMURA TAKASHI
IPC: B22D41/54
Filed: 1997-07-09
Abstract: The invention provides a nozzle for use in continuous casting of steel
characterized in that the refractory of at least the interior surface of the nozzle and/or the
portions to come into contact with molten steel is composed of an Al 2 O 3 -SiO 2  refractory
material.
Patent EP-0824182-A1 (EP)
Inventor: KUNUGASA YUKIO
IPC: F01N13/02
Filed: 1997-08-14
Abstract: A device for purifying exhaust gas includes an HC
adsorbent (5) and an exhaust gas purifying catalyst (7) disposed
in an exhaust gas passage (3) in this order from the upstream
side. The exhaust gas purifying catalyst (7) is provided
with an O 2  storage capability, i.e., the exhaust gas
purifying catalyst is capable of absorbing oxygen in the
exhaust gas when the air-fuel ratio of the exhaust gas is
lean, and is capable of releasing the absorbed oxygen
when the air-fuel ratio of the exhaust gas becomes rich.
When the engine starts, the HC adsorbent (5) adsorbs HC in
the exhaust gas. When the temperature of the exhaust gas
becomes high, the HC adsorbent (5) releases the adsorbed HC.
The device also includes an engine control unit (30) which
operates the engine at a lean air-fuel ratio during a
predetermined period before the releasing of the HC from
the HC adsorbent (5) occurs. Therefore, oxygen is absorbed
and stored in the exhaust gas purifying catalyst (7) before
the releasing of HC occurs. When the releasing of HC
from the HC adsorbent (5) occurs, the air-fuel ratio of the
exhaust gas flowing into the exhaust gas purifying
catalyst (7) becomes rich due to the HC released from the HC
adsorbent (5). This causes the exhaust gas purifying
catalyst (7) to release the absorbed oxygen, and the HC in
the exhaust gas is purified by the exhaust gas purifying
catalyst (7) using the released oxygen.
Patent EP-0832909-A1 (EP)
Title: Process for the preparation of rigid polyurethane foams
Inventor: ROTERMUND UDO DR
IPC: C08G18/50
Filed: 1997-09-23
Abstract: A process for the production of rigid polyurethane foam with improved thermodimensional stability and reduced thermal conductivity comprises reacting (a) polyisocyanates with (b) compounds with isocyanate-reactive hydrogen atoms in presence of (c) water and optionally (d) physical blowing agents and (e) catalysts and other additives etc. 60-100 wt% of component (b) consists of a polyol mixture containing (b1) a polyol obtained by addition of ethylene oxide (EO) and/or propylene oxide (PO) to a hexitol or hexitol mixture and (b2) a polyol obtained by addition of EO and/or PO to one or more aromatic amines, such that the total hexitol content and the total amine content of the polyol mixture is 15-30 wt% and 1-10 wt% respectively.
Patent EP-0790236-A1 (EP)
Inventor: LAMBERT JOHN FRANCIS
IPC: A61K31/495
Filed: 1997-01-21
Abstract: The present invention relates to a pro-drug of ziprasidone or pharmaceutically acceptable salts thereof, processes for its preparation, and pharmaceutical compositions and methods of treatment comprising said pro-drug.
Patent EP-0811477-A1 (EP)
Inventor: ESHUIS GOSWIN PETER
IPC: B31D1/02
Filed: 1997-05-07
Abstract: Method for manufacturing self-adhesive, printed labels, in which each label is provided with a gum layer. All labels are applied to a backing strip with the gummed side down. A strip of transparent label material is provided at regular intervals with images (4) which are preferably in mirror image, after which the strip is provided with a gum layer on the side provided with images. The side of the strip of label material provided with an adhesive layer is covered by the backing strip. The labels are then punched or cut out without cutting through the backing strip. The layer of label material is made of a transparent material, the gum layer being applied on top of the print. A roll (1) with self-adhesive labels is obtained in this way, consisting of a backing strip (2) to which labels provided with a gum layer are applied in a detachable manner, the labels being provided with print.
Patent EP-0858187-A1 (EP)
Inventor: PIRET PHILIPPE
IPC: H04W4/24
Filed: 1997-12-19
Abstract: The invention proposes a method for allocating, to a
plurality of elements, authorisations for access to a shared
resource, including the step (E4) of storing the address of
elements capable of accessing the shared resource,
characterised in that it includes the steps of determining
(E6), for the plurality of elements, a number (TTJ) of
authorisations for access to the resource, the said
authorisations together forming a cycle, then successively
assigning (E8, E80) each of the said authorisations to the
elements, during the said cycle, an access authorisation
being assigned to an element according to at least the
number of times the element under consideration accessed the
resource during the preceding cycle, and finally storing
(E88, E890) the number of times each element accesses the
resource during the said cycle.
Patent EP-0918152-A1 (EP)
Inventor: GUTMARK EPHRAIM PROF
IPC: F02B51/06
Filed: 1997-11-24
Abstract: The method involves acoustically stimulating the shear layer forming in the vicinity of the burner. The instantaneous acoustic stimulation of the shear layer is phase coupled with a filtered, phase rotated and amplified signal measured in the combustion system. An Independent claim is also included for an arrangement for implementing the method.
Patent EP-0892375-A1 (EP)
Inventor: SCOCCO ROBERTO
IPC: G07F13/02
Filed: 1997-07-17
Abstract: The self-service device provides the distribution of the product
from the original container (1) by means of a level sensor consisting
of a photoelectric cell (6) connected on line (7) with a computer
(8) also connected with a keyboard (10) and with an electronic valve
(12). To draw the product, the customer digits the quantity of product
to buy on the keyboard (10) so causing the going out of the same
through the electronic valve (12) and its discharge, through an output
device, into a carry-way container (17) placed in station (18). 
     Said output device provides on a fixed frame (19) an air cylindr
(20) controlled by an electronic valve for the vertical translation
of the mobile part of the frame with two pipes with a 90° angle of
which the horizontal pipe (23) gets into the other vertical pipe
(25) with a larger diameter stabilized in a coaxial guide (26) of
the fixed frame and providing a servomotor (27) to translate inside
itself an axial pipe (28). When in non-delivery condition, the axial
pipe (28) obstructs with its lower blocking end (31) with hole (35)
the delivery mouth (33) sets between the inside wall (30) of the
coaxial pipe (25) and the outside wall (34) of the axial pipe (28). 
     On receiving of the delivering order of the product (13), the electronic
valve (22) actuates the coming of the mobile part of the frame (23-25)
to the lower limit stop with introduction into the container
(17) of the lower tract (40) of the pipe (25) with blocking end (31)
and conic gasket (42). The computer (8) then starts the servomotor
(27) bringing in downward sliding the axial pipe (28) so opening,
through the lowering of the blocking end (31), the delivery mouth
(33) so that the product (13), through the horizontal duct (45) and
vertical duct (46), comes out to the mouth (33) to fill up the container
(17).
Patent EP-0877888-A1 (EP)
Inventor: LE NOUVEAU JOEL
IPC: F16L11/16
Filed: 1997-01-31
Abstract: A flexible pipe including at least one sealing liner (1); an assembly (3) of external reinforcements for withstanding the physical and chemical stress to which the flexible pipe is exposed, which assembly particularly comprises a reinforcement (2) resistant to the pressure of the fluid to be conveyed and consisting of non-contiguous coils (7, 8) wound around said sealing liner (1) in a predetermined direction (e); and an intermediate strip (11) arranged between the pressure-resistant reinforcement (2) and the sealing liner (1), and wound around said sealing liner in a direction parallel or opposite to the winding direction (e) of the coils of the pressure-resistant reinforcement. The intermediate strip (11) has a low modulus of stiffness in said winding direction (e) around the sealing liner, and a high strength and modulus of stiffness in a transverse direction (e') relative to said coil winding direction.
Patent EP-0879239-A1 (EP)
Inventor: ZAGAR CYRILL
IPC: C07F9/6506
Filed: 1997-02-17
Abstract: The invention concerns substituted aromatic phosphonic acid derivatives (I) and their salts, wherein: Eth = 1,2-ethinediyl, an optionally substituted ethane or ethene-1,2-diyl chain; y<1> = O, S; y<2>, y<3> = O, S or -N(R<6>)-; R<1>, R<2>, R<6>, R<7> = H, C1-C6-alkyl, C1-C6 alkyl halide, hydroxy-C1-C4-alkyl, cyano-C1-C4-alkyl, C1-C4-alkoxy-C1-C4-alkyl, C1-C4-alkoxy halide-C1-C4-alkyl, C3-C4-alkenyloxy-C1-C4-alkyl, C3-C4-alkinyloxy-C1-C4-alkyl, C3-C8-cycloalkoxy-C1-C4-alkyl, amino-C1-C4-alkyl, C1-C4-alkylamino-C1-C4-alkyl, Di-(C1-C4-alkyl)amino-C1-C4-alkyl, C1-C4-alkylthio-C1-C4-alkyl, C1-C4-alkyl halide-thio-C1-C4-alkyl, C3-C4-alkenylthio-C1-C4-alkyl, C3-C4-alkinylthio-C1-C4-alkyl, C1-C4-alkylsulfinyl-C1-C4-alkyl, C1-C4-alkyl halide sulfinyl-C1-C4-alkyl, C3-C4-alkenylsulfinyl-C1-C4-alkyl, C3-C4-alkinylsulfinyl-C1-C4-alkyl, C1-C4-alkylsulfonyl-C1-C4-alkyl, C1-C4-alkyl halide sulfonyl-C1-C4-alkyl, C3-C4-alkenylsulfonyl-C1-C4-alkyl, C3-C4-alkinylsulfonyl-C1-C4-alkyl, C3-C6-alkenyl, C3-C6-alkenyl halide, cyano-C3-C6-alkenyle, C3-C6-alkenyl halide, cyano-C3-C6-alkenyl, C3-C6-alkinyl, C3-C6-alkinyl halide, cyano-C3-C6-alkinyl, hydroxycarbonyl-C1-C4-alkyl, (C1-C4-alkoxy)-carbonyl-C1-C4-alkyl, (C1-C4-alkylthio)carbonyl-C1-C4alkyl, aminocarbonyl-C1-C4-alkyl, (C1-C4-alkyl)aminocarbonyl-C1-C4-alkyl, Di-(C1-C4-alkyl)aminocarbonyl-C1-C4-alkyl, C3-C8-cycloalkyl, C3-C8-cycloalkyl-C1-C4-alkyl, phenyl ou phenyl-C1-C4-alkyl optionally substituted 3- to 7-member heterocyclyl or heterocyclyl-C1-C4 alkyl, wherein all the heterocyclenes can optionally contain a carbonyl- or thiocarbonyl ring member; or R<1> and R<2> and/or R<1> and R<6> and/or R<2> and R<7> together are an optionally substituted 1,2-ethanediyl-, 1,3-propylene-, tetramethylene-, pentamethylene or ethyleneoxyethylene chain; or R<1> and R<2> together are an optionally substituted 1,2-phenylene; R<3> = CN, halogen, C1-C4 alkyl, C1-C4 alkyl halide, C1-C4 alkoxy or C1-C4 alkoxy halide; R<4> = H, halogen; and R<5> = a given heterocyclic ring. The invention further concerns the use of these substances as herbicides and for the desiccation/defoliation of plants.
Patent EP-0883972-A1 (EP)
Inventor: KIRJAVAINEN KARI JOHANNES
IPC: H04R19/00
Filed: 1997-02-26
Abstract: The invention relates to an acoustic element and method for sound processing. The acoustic element (1) is made of a porous stator plate (2) which is either electrically conductive or plated on at least one of its surfaces to be conductive. A moving diaphragm (3, 3a, 3b) has been attached to the stator plate (2). To measure as well as produce sound pressure and particle velocity, the equipment comprises two pairs of aforementioned acoustic elements (1). Elements serving as sensors control elements serving as actuators to attenuate and absorb sound.