baber/WOPTO huggingface dataset:
Patent FR-2735631-A1 (FR)
Title: Procede de commutation d'une charge et dispositif destine a la mise en oeuvre de ce procede
Inventor: KRAUSE DIETER
IPC: H03K17/082
Filed: 1996-06-06
Abstract: Procédé de commutation de charges et dispositif pour la mise en oeuvre de ce procédé, dans lesquels un transistor (T1) de commutation commandé par l'intermédiaire d'un accès (P) d'entrée/sortie d'un microprocesseur ( muP) forme, conjointement avec un transistor (T2) de commande un circuit d'auto-entretien, qui est branché et débranché par des impulsions de branchement et de débranchement de l'accès d'entrée/sortie configuré en "sortie".
Patent FR-2749584-A1 (FR)
Title: New 2-amino-5-imidazolylpentanoyl-piperidine derivatives are thrombin inhibitors
Inventor: ALTENBURGER JEAN MICHEL
IPC: C07K5/078
Filed: 1996-06-11
Abstract: 2-Amino-5-imidazolylpentanoyl-piperidine derivatives of formula (I) and their acid-addition salts are new.  R1, R2 = H or 1-4C alkyl; R3 = 1-7C alkyl; R4 = H or halo; R5 = 1-4C alkyl; A = phenyl, pyrimidyl or thiazolyl (all optionally substituted by one or more CHO, CH2OR10, CH2OCOR10, CH2OCONR10R11, COOR10, CONR10R11, NO2, NR10R11, NHCOR10 and/or NH(CH2)nOR10); R10, R11 = H or 1-4C alkyl; and n = 0-6.  Also claimed are intermediates of formula (XII).  R7 = Cl; R8, R9 = COR3; or R8+R9 = =Cl(R3) (sic); or R7 = OH; R8 = H or COR3; and R9 = COR3.
Patent FR-2749662-A1 (FR)
Inventor: ARTHAUD DIDIER
IPC: G01N35/00
Filed: 1996-06-11
Abstract: The invention discloses a robotized laboratory for product sample analysis of products, comprising a plurality of analysers, characterised in that it further comprises premises (1) divided into two adjacent zones, called robot zone (2) and operator lock chamber (3). The robot zone (2), comprising a rotoid industrial robot (5) with six working axles, communicates with the operator lock chamber (3) by means of bi-directional conveyors (9) transporting sample containers. The invention is useful in control or research laboratories in pharmaceutical, oil, chemical, petrochemical industries and in medical analysis laboratories.
Patent FR-2749887-A1 (FR)
Title: Rotational locking of shaft
Inventor: PLACIDE PATRICE ROBERT PAUL
IPC: F16D11/14
Filed: 1996-06-13
Abstract: The rotational lock for a shaft (5) comprises a ring (7) which can slide axially between an internally ribbed bearing (6) and the fluted shaft. The shaft has a set of external ribs (1) which engage a set of internal ribs (2) on the ring. The bearing (6) has a set of internal ribs (3) which engage a set of external ribs (4) on the ring. The ring is slid axially by a pivoting handle (10). In the locked position all the ring sets are engaged. In the unlocked position the ribs of one assembly are disengaged.    The sets of engaging ribs in each assembly have a peripheral interruption (8,9) which allows the passage of the set of ribs of the other assembly.
Patent FR-2947403-A1 (FR)
Title: Systeme et procede de communications d'informations protegees
Inventor: ASHLEY TIMOTHY
IPC: G11B20/10
Filed: 1996-07-30
Abstract: L'invention concerne la communication d'informations protégées. Elle se rapporte à un système de communications comprenant une source d'un rayonnement modulé dans une bande de longueurs d'onde de travail formant un support de communications. La source (22) est modulable afin qu'elle émette un rayonnement à des intensités supérieure et inférieure à une intensité de fond continu dans la bande de longueurs d'onde de travail, avec une intensité moyenne du rayonnement qui ne distingue pas de l'intensité du fond continu. La source (22) du rayonnement modulé est une diode photoémissive infrarouge qui peut être polarisée électriquement afin qu'elle donne une émission positive ou une émission négative de luminescence infrarouge. Application aux communications confidentielles.
Patent FR-2754074-A1 (FR)
Title: Machine for forming subtitles on cine projection screen
IPC: G03B21/26
Filed: 1996-09-27
Abstract: The machine has an interceptor (7) for a portion (3) of the projected rays (1) to form, on the projection screen (2) in the area of the projected image, a shadow zone (5) onto which the subtitles are projected.  The interceptor can have a flap (8) pivotally mounted on a fixed support for movement between a position out of the rays and at least one position in which it penetrates into the rays to a depth predetermined to close off the rays in the zone which it occupies. The flap can be formed from two sub flaps (13,14) on a common axis.
Patent FR-2743156-A1 (FR)
Title: Dispositif d'affichage a cristaux liquides et son procede de fabrication
Inventor: KIM JONG HYUN
IPC: G02F1/1337
Filed: 1996-12-30
Abstract: L'invention concerne un procédé de fabrication d'un dispositif d'affichage à cristaux liquides comprenant les étapes de: - fourniture d'une première couche d'alignement (8) sur un premier substrat (1); - frottement de la première couche d'alignement (8) de telle sorte que la première couche d'alignement (8) présente un premier angle de préinclinaison; - fourniture d'une seconde couche d'alignement (9) sur un second substrat (2) - exposition de la seconde couche d'alignement (9) à la lumière, de telle sorte que la seconde couche d'alignement (9) présente au moins un second angle de préinclinaison; et - fourniture d'un matériau de cristaux liquides entre lesdits premier et second substrats. Les première et seconde couches comprennent respectivement un matériau polyimide et un matériau à base de polysiloxane. L'invention permet de réaliser des dispositifs d'affichage, le cas échéant à domaines multiples, en évitant des traitements mécaniques d'alignement pour le deuxième substrat. Elle s'applique à la fabrication d'écrans plats à cristaux liquides.
Patent WO-9728860-A1 (WO)
Title: Raquette a neige a couteaux d'accrochage
Inventor: RAMBOZ GERARD
IPC: A63C13/00
Filed: 1997-02-07
Abstract: La raquette à neige selon l'invention comprend un châssis de rigidification à deux longerons (1, 2) reliés par des travers d'extrémité (3, 4), les longerons (1, 2) étant sensiblement prallèles et bordant sensiblement la zone médiane de raquette occupée par la chaussure en utilisation. Dans la zone centrale de raquette, les longerons (1, 2) sont saillants au-dessous du plant général porteur formé par un tamis central (5) et des ailerons latéraux (13, 14), et portent des lames de couteau (29, 30) dentées faisant saillie sous l'arête inférieure des longerons (1, 2) pour mordre efficacement dans la neige dure ou la glace.
Patent WO-9737620-A1 (WO)
Title: Systeme de contention et de fusion intersomatique
Inventor: BENEZECH JACQUES
IPC: A61F2/30
Filed: 1997-04-02
Abstract: Système de contention et de fusion intersomatique des vertèbres comportant au moins une cage interne ouverte recevant de l'os spongieux et destiné à être interposé entre deux vertèbres lors de dissectomie, caractérisée en ce que ladite cage (1) comporte sur sa face antérieure (5) un élément externe formant une plaque (12) s'étendant dans un plan sensiblement perpendiculaire au plan d'introduction de la cage (1), de part et d'autre de celle-ci, et disposant à chacune de ses extrémités de moyens d'ancrage (13, 14) sur au moins deux vertèbres adjacentes à solidariser entre elles par l'intermédiaire de la cage (1). Le système peut se désolidariser en deux parties: cage et plaque.
Patent WO-9742610-A1 (WO)
Title: Procede de realisation d'une transaction electronique securisee a double signature
Inventor: PAILLES JEAN-CLAUDE
IPC: G06Q20/40
Filed: 1997-05-07
Abstract: Procédé de réalisation d'une transaction électronique. Le procédé est à double signature. Les données signées par la carte (10) à l'aide d'un algorithme à clé publique comportant une preuve (z) que le débit de la carte a été effectué, cette preuve (z) étant une fonction f(k)M d'un paramètre M et d'une clé secrète de débit (k). Le terminal (20) stocke ainsi les diverses preuves (z) des diverses transactions effectuées mais ne peut vérifier ces preuves (z). Le système centralisé (30) collecte ces preuves (z) et les vérifie à l'aide de la clé secrète de débit (k), et ne crédite le prestataire (20) qu'en cas de vérification positive. Application notamment à la réalisation de porte-monnaie électronique.
Patent FR-2758931-A1 (FR)
Title: Simplified usage method for television and video recorder
Inventor: ALLOT MARCEL YVES
IPC: H04N7/16
Filed: 1997-01-28
Abstract: The method involves transmission, in accordance with a radio telephone mode, by several server centres, for a radio signal containing programme information.  The signal parameters are such as to allow identification, description and selection of transmitted television programmes.  The transmissions are received by domestic modules (10) which can display the information on a screen.  The different parameters are classified according to the preferred criteria of the users.  The user can then make a selection of the programme which is wanted for watching or recording, which are interpreted by the module, passing information to the TV (24) or video recorder to provide the selected service.  The response time is immediate.
Patent WO-9802840-A1 (WO)
Inventor: MARTIN MICHEL
IPC: G06K19/07
Filed: 1997-06-12
Abstract: The invention discloses a demodulator of an amplitude modulated alternating signal received in a coil (LR) by electromagnetic induction, the coil being provided with a voltage limiter circuit (10) switching on when a tension induced (Vc) in the coil is higher than a predetermined threshold (Vcmax), comprising a first demodulator (20, 20') for demodulating the induced tension (Vc), delivering a first demodulating signal (SV), a second demodulator (30, 30') for demodulating a limiting current (Ip) appearing when th elimiter circuit (10) is active, delivering a second demodulating signals (SI), and means for selecting the first (SV) or the second (SI) demodulating signal. The invention is useful in particular for chip cards and for electronic labels.
Patent FR-2760796-A1 (FR)
Title: Hydraulic cut=out for operating hydraulic systems in motor vehicles
Inventor: LE GOURVELLEC FRANCOIS
IPC: F15B1/027
Filed: 1997-03-14
Abstract: Hydraulic cut-out containing a hydraulic spool (3) in contact at one end with a pressure accumulator (5) designed to feed one or several hydraulic apparatus (A) and at the other end with a fluid chamber (6) in which is lodged a spring (8) having a given loading value for pushing the spool into its on position. The spool in its on position closes the communication between inlet feed of a fluid (P) and a discharge reservoir (R) when the pressure in the accumulator becomes less than a given primary limited value to that of the aforesaid loading value. In its off phase, it opens this communication path when the pressure in the accumulator exceeds a given second limited value greater than the previous primary value and the spool moves up to a stop (20) provided in the chamber. It is characterised in that a retarder is provided to slow down the movement of the spool in its off phase at least as it reaches the stop.
Patent FR-2752484-A1 (FR)
Title: Procede de fabrication d'une structure d'electrode de condensateur de stockage pour une cellule de memoire a semiconducteurs
Inventor: CHAO FANG CHING
IPC: H01L27/04
Filed: 1997-04-25
Abstract: Un condensateur de stockage de charge du type en arbre, fabriqué conformément au procédé de l'invention, comprend une couche conductrice en forme de tronc (26a, 30a, 38a), au moins une couche conductrice en forme de branche (34a), une couche diélectrique (40a) et une couche conductrice supérieure (42). La couche conductrice en forme de branche et la couche conductrice en forme de tronc forment conjointement l'électrode de stockage du condensateur de stockage de charge. La couche conductrice supérieure constitue une électrode opposée du condensateur.
Patent FR-2762777-A1 (FR)
Title: Extenseurs vasculaires et coronaires, habituellement designes sous le nom de "stent"
Inventor: SABARIA PATRICK
IPC: A61F2/91
Filed: 1997-05-05
Abstract: La présente invention concerne un élargisseur périphérique coronaire ou vasculaire de type " stent " présentant la forme générale d'un élément cylindrique allongé expansible cylindrique et constitué d'une pluralité d'éléments (1, 3, 5) de forme générale annulaire et d'une pluralité de bras de liaison (2, 5) qui interconnectent des éléments annulaires adjacents Cet élargisseur périphérique coronaire ou vasculaire de type " stent " présente une alternance de segments (1, 3, 5) expansibles faiblement flexibles transversalement, et de segments (2, 4) de plus grande flexibilité transversale.
Patent FR-2765544-A1 (FR)
Title: Wheel barrow support chassis
Inventor: HAEMMERLIN BERNARD
IPC: B62B1/18
Filed: 1997-07-04
Abstract: The wheel barrow has lifting arms (1,1') and a frame that supports wheels (4,4'). The frame is rigidly fixed to the hopper (2) of the wheel barrow which contains the load being transported.  The frame is made up of two shock absorbers (6,6') positioned symmetrically at either side of the centre line of the chassis. They are also attached to the axle (10) which carries the wheels. The shock absorbers act as springs which absorb vertical loads applied to the wheels and rigidly connects one to the other.
Patent FR-2768966-A1 (FR)
Title: Spring clip for holding sheets on music stand
Inventor: BOUTS EMMANUEL
IPC: A47B19/10
Filed: 1997-09-26
Abstract: The clip is shaped to form a base with two straight lengthwise branches (1, 7) bent at their ends (2 6) and joining to form handle (4), with an upper section (8) perpendicular to the base having a rounded tip (14). In use the base passes under the lower support (11) of the music stand and its raised rear edge (12), with upper section lying on top of the support and its curved tip presses the sheets against the rear edge. .
Patent FR-2771923-A1 (FR)
Title: Condom applicator
Inventor: DOMENECH VINCENT
IPC: A61F6/00
Filed: 1997-12-04
Abstract: The applicator consists of a series of supple strips (B) which are initially coiled up within the rolled condom (P), a guide ring (G) which unrolls the condom and the strips, and a cap (6) which fits onto the closed end of the condom and has the strips attached to it. In one variant of the design the guide ring can have slots in it for the flexible strips to pass through.
Patent FR-2773309-A1 (FR)
Title: Rectangular cabinet for supporting audio-visual equipment
Inventor: ROBERGE GERARD
IPC: A47B81/06
Filed: 1998-01-06
Abstract: The cabinet has an inner section rotating to allow access to range of software. The compact audio-visual equipment cabinet comprises a fixed rectangular block (1) with a flat top surface and additional shelves (2) for supporting a television and videotape recorder or other electronic recording and playback equipment.  The shelves (2) are mounted in the upper part of the block.  A second smaller block (3) is mounted inside the fixed block and includes a number of smaller shelves (4) for holding audio-visual cassettes and other storage devices.  This inner block is mounted to rotate about a vertical axis (5) passing through the centre of both blocks, so that cassettes etc. may be stored in both sides of the inner block.
Patent FR-2773634-A1 (FR)
Title: Dynamic random access memory refreshment technique
Inventor: FERRANT RICHARD
IPC: G11C11/4091
Filed: 1998-01-15
Abstract: The digital words read by the column can be stored alternately,  each cell being addressable individually.
Patent WO-9844609-A1 (WO)
Title: Electrical wiring frame
Inventor: FACCIN GINO
IPC: H05K7/18
Filed: 1998-03-25
Abstract: The invention concerns an electrical wiring frame for housing electrical appliances and the wiring thereof, comprising a quick, simple assembly system not requiring tools thereby considerably reducing assembly costs and time. Said frame (1) comprises at least two vertical members (2) and at least a horizontal rail (4) linked to the two vertical members by at least two generally omega-shaped stirrups (3), the stirrup base determining the spacing of the horizontal rail relative to the vertical members, the internal space defined by said stirrups being used as wiring duct, the horizontal rail (4) being provided with a standardised support (5) designed for housing electrical appliances and at least one binding post (6) arranged parallel to the support designed for fixing in position the electric wires connected to the electrical appliances. Said frame is characterised in that the mounting of the stirrups (3) on the vertical members (2), of the horizontal rail (4) on the stirrups (3), of the support (5) and of the binding post (6) on the horizontal rail (4) is a demountable jointing and locking assembly, the elements to be mutually assembled comprising respectively matching jointing and locking means arranged to co-operate mutually. The invention is applicable to electrical wiring.
Patent FR-2774166-A1 (FR)
Title: Appareil de guidage d'un vehicule permettant un balayage d'itineraire
Inventor: BOYER JEAN PHILIPPE
IPC: G09B29/00
Filed: 1998-01-27
Abstract: Pour réaliser un balayage d'itinéraire permettant à un usager de prendre connaissance d'un itinéraire proposé par l'appareil, la vitesse maximale de balayage de la carte sur un écran d'affichage dite vitesse de croisière (L), souhaitable pour obtenir un temps de balayage court, est d'abord calculée, puis, en partant d'une échelle déterminée (R. S), la carte est déplacée avec une vitesse croissante de manière à arriver au bout d'un temps prédéterminé à la vitesse de croisière (L). Simultanément, l'échelle (courbe en trait mixte) est diminuée pour arriver au bout du même temps à une échelle compatible avec la vitesse de croisière. La partie centrale du balayage est ensuite réalisée à la vitesse de croisière avec la dite échelle compatible, et le balayage est terminé en diminuant la vitesse et en augmentant l'échelle à nouveau pour retourner à l'échelle initiale. Applications : Appareil de navigation pour véhicules.
Patent WO-9856025-A1 (WO)
Title: Simplified registration image display screen
Inventor: SALAVIN SERGE
IPC: H01J11/26
Filed: 1998-06-05
Abstract: The invention relates to image display screens using a cell matrix to form an image. More particularly, the invention relates to means for facilitating relative positioning of various elements during manufacturing. The inventive screen consists of at least two electrode networks (RE, Y1 to Y3). One of the characteristics of the invention is that at least one of said networks (RE) consists of 'variable direction' electrodes which are shaped in such a way that they spread out and then return towards their longitudinal axis (Al) to intersect and pass alternatively from one side to the other of said axis. The spread (D1 to Dn, D'1 to D'n) of a variable direction electrode (E1 to En, E1 to E'n) in relation to the longitudinal axis (Al) has an amplitude (Amin, Amax) depending on the position of the electrode (E1 to En, E1 to E'n) in respect to a reference position (X3). This arrangement provides appropriate dimensional leeway to facilitate superpositioning of several masks (20', 21') of varying dimensions. The invention is used in 'flat screens', specially plasma panels.
Patent WO-0008643-A1 (WO)
Title: Pre-engraved substrate for magnetic, magneto-optical or phase transition optical disc, functioning by first surface recording in the lands, manufacturing method and resulting disc
Inventor: LEDIEU JEAN
IPC: G11B5/00
Filed: 1998-08-05
Abstract: The invention concerns a pre-engraved substrate for a memory disc recordable by magnetic, magneto-optical or phase transition constraint, its manufacturing method and the resulting disc. Said pre-engraved substrate comprises a support (1) having at its surface a surface film (2) in a reflecting material and enabling to obtain a surface with optical polish and at least a recordable film (4), the surface film (2) and the film (4) comprising a succession of microgrooves and/or pits (7) representing a pre-formatting signal, the walls (8) of said pits and/or microgrooves (7) being formed in each of films (2) and (4) of the material constituting said film. The invention is useful for making magnetic, magneto-optical and phase transition optical discs, used particularly in the field of computers.
Patent FR-2775383-A1 (FR)
Title: Rotary transformer that is safe to use in an explosive atmosphere
Inventor: RUFFLET JACQUES
IPC: H01F38/18
Filed: 1998-02-25
Abstract: The transformer consists of fixed (1) and rotary (11) annular housings with cavities (3,13) holding soft steel or ferrite troughs (5,15) containing coils (6,16) embedded in a protective resin.  The housings are set with a gap of 0.2 - 0.6 mm between their facing surfaces.
Patent FR-2775916-A1 (FR)
Title: Method and device for controlling the thickness profile of a thin metal strip
Inventor: MENET PIERRE YVES
IPC: B22D11/06
Filed: 1998-03-13
Abstract: Metal is continuously cast between moving molds. The solidification front of the liquid metal is deformed in order to obtain the desired profile of thickness for the strip. Continuous casting of metal strip between moving molds involves feeding liquid metal to an injection device incorporating at least one injector (4), and optionally an injection box (2) situated upstream of injector (4). The liquid metal distributes itself from the downstream end of the injector (4) into the entry between the moving molds. The solidification front of the liquid metal is deformed in order to obtain the desired profile of thickness for the strip. An Independent claim is also included for the continuous casting device for performing the above method.
Patent FR-2778242-A1 (FR)
Title: Floating gauge especially for measuring the fluid level in a tank especially a phytosanitary tank as used in an agricultural pulveriser or thresher
Inventor: BALLU PATRICK
IPC: G01F23/42
Filed: 1998-04-30
Abstract: A floating gauge for a tank (21) for an agricultural pulveriser or thresher, where the float (18) changes a liquid display level by means of a flexible connector (26). The tension in the flexible connector can be maintained independently of the liquid level in the tank.
Patent FR-2765460-A1 (FR)
Title: Precious stone cut in shape of butterfly
Inventor: COUTURE GUY
IPC: B44B5/00
Filed: 1998-06-09
Abstract: The stone has a crown with a table (24) which has an inverted trapezoidal shape and its top side (73) is wider than its lower side (72). A culet has facets which are orientated to concentrate the brilliance towards the sides of the table. A central part under the crown is exempt from reflection. A central notch at the top (61) and bottom to separate the wings of the butterfly and it has two notches (64) in the sides, to shape the wings.
Patent FR-2770193-A1 (FR)
Title: Structure de module de partie avant d'une carrosserie de vehicule
Inventor: ASO TOSHIHIRO
IPC: B60K11/08
Filed: 1998-10-27
Abstract: Une structure de module de partie avant d'une carrosserie de véhicule comprend un panneau d'extrémité avant retenant un radiateur et un ventilateur de radiateur qui est disposé derrière le radiateur, et une paroi de guidage de l'air pour guider l'air vers le côté avant du radiateur quand le véhicule roule.
Patent FR-2786307-A1 (FR)
Title: Systeme de pilotage de moyens a transducteur electroacoustique actifs d'antibruit pour ligne d'echappement de vehicule automobile
Inventor: GARABEDIAN CHRISTIAN CHARLES
IPC: F01N1/06
Filed: 1998-11-19
Abstract: Ce système comportant un capteur (3) de bruit résiduel de ligne, associé à un calculateur d'antibruit (4) adapté pour engendrer grâce à une estimée de la fonction de transfert équivalente (H) de la ligne, des moyens à transducteur et du capteur, un signal d'antibruit de ligne adapté pour être appliqué aux moyens à transducteur électroacoustique (5), pour superposer un antibruit sur le bruit généré par la ligne d'échappement, est caractérisé en ce qu'il comporte des moyens (6) de réactualisation en dynamique de l'estimée de la fonction de transfert équivalente (H), comportant des moyens (7, 8) de génération et de superposition sur le signal d'antibruit, d'un signal d'analyse prédéterminé, des moyens (9) d'analyse du bruit résiduel de ligne issu du capteur, pour extraire la contribution de ce signal d'analyse, du bruit résiduel, et des moyens (10) de calcul d'une estimée réactualisée correspondante à partir de ce signal d'analyse et de cette contribution.