baber/WOPTO huggingface dataset:
Patent FR-2767428-A1 (FR)
Title: Systeme et procede de regulation de vitesse pour moteur a excitation serie, et moteur correspondant
Inventor: GUINET MICHEL
IPC: H02P25/14
Filed: 1997-08-18
Abstract: Système (1) pour réguler la vitesse d'un moteur (M) à excitation série comportant un enroulement d'induit (EI) et au moins un enroulement d'excitation (E1, E2) en série avec cet enroulement d'induit (EI), comprenant un module variateur de vitesse (TR) pour délivrer une tension unidirectionnelle réglable aux bornes du moteur (M) et un module de commande (CD) du module variateur (TR).Ce système (1) comprend au moins une diode de roue libre (D1, D2) reliée en parallèle sur l'un au moins des enroulements d'excitation (E1, E2), et le module de commande (CD) est agencé pour traiter une force contre-électromotrice générée aux bornes du moteur (M) par la circulation d'un courant dans la diode de roue libre (D1, D2) dans des séquences d'annulation du courant dans l'enroulement d'induit (EI). Utilisation notamment pour la régulation de vitesse des moteurs universels dans des appareils électroménagers et électrodomestiques.
Patent FR-2752512-A1 (FR)
Title: Parasol or umbrella fixed to eccentric post
Inventor: FERROU YVES
IPC: A45B23/00
Filed: 1997-08-26
Abstract: The cover (1) of the parasol is on a frame formed of ribs (7) that are articulated on a central upper nut (5). This is on a hollow tube (6) fixed to an eccentric post by a pole (14). Counter-ribs (9) are articulated on a lower central nut (8).  The lower nut has a vertical rod (10) whose diameter is less than the diameter of the tube and penetrates into the tube. The nut is suspended from a cord (11) which passes through the tube and posts and is rolled on a drum by turning a handle (12) on the eccentric post.
Patent FR-2769845-A1 (FR)
Title: Children's educational toy
Inventor: VINCENT JEAN FRANCOIS
IPC: A63F3/02
Filed: 1997-10-21
Abstract: The toy consists of hollow coloured plastic modules, each having a square base supporting a three-dimensional figure.  The figures can be geometrical, of flora or fauna, such as animals or vegetables, objects such as aircraft, cars or trains, or people.  The figures have no sharp corners or edges and have holes which allow them to be filled with a liquid, a solid such as sand or cement, or a foam.  The bases have holes in them for joining together with others, and can carry designs or inscriptions of an informative or educational nature.
Patent FR-2770100-A1 (FR)
Title: Ring with interchangeable ornamental stone
Inventor: BUSSON ANNIE
IPC: A44C9/00
Filed: 1997-10-29
Abstract: The ring (1) has a lower part (2), in the shape of a partial ring, and an upper part (3) that completes the ring. The upper part has a support for a stone (4) and a circle (6a) which holds the stone. One end of the upper part is articulated on one end of the lower part and the other end of the circle clips on to a hook on the lower part. A hook (6b) on the circle positions the stone.
Patent FR-2771853-A1 (FR)
Title: Test contact for an integrated circuit.
Inventor: VALLET MICHEL
IPC: G01R31/307
Filed: 1997-11-28
Abstract: The test contact (12) is formed in a superficial metallised layer (M5) covered by insulation (22). The test contact (12) is surrounded by a first metallic ring (30) formed in the metallised layer (M5) and by a second metallic ring (32) formed in a lower metallised layer. The first and second rings are interconnected electrically by at least a contact (34) at a fixed potential. The second ring (32) is close to the circumference of an intermediate metallic contact (12) in the lower metallised layer (14).
Patent FR-2772163-A1 (FR)
Inventor: SOULIER PIERRE
IPC: G07C1/10
Filed: 1997-12-08
Abstract: The invention concerns a device, in particular portable and personal, for time accounting and assigning it to precise tasks to which this time has been devoted. Said device comprises at least means (F9) for memorizing the tasks, means (F2, F8) for reading in the time parameters and their task-code(s) and associated client-account(s), and means for assigning said time parameters to the task(s) and client-account(s) and display the result (or cause it to be shown otherwise or transmitted). Preferably, said device comprises other means such as time measuring means (F8), means for transferring data to a computer (F4), data banks, and the like. The invention useful for instantaneous and cumulative recording, in real time, the time assigned to one or several tasks, by one or several persons, and for using the data for invoicing, management of industrial projects, management of human resources, and the like.
Patent FR-2773649-A1 (FR)
Title: Electric motor providing limited angular torque, and sealed winding
Inventor: LIBAULT DE LA CHEVASNERIE ARNA
IPC: H02K5/128
Filed: 1998-01-13
Abstract: The motor uses only a single winding formed about the outside of the stator. The motor comprises a stator (1) and rotor (2) solidly attached to an output shaft (3).  The electromagnetic drive comprises a single solenoidal winding (4) mounted in the stator concentric with the axis of rotation (XX) of the rotor.  At least two pairs of magnets (5) of opposite polarity are fixed to each end of the stator, and extend in radial planes about the ends of the rotor.  The single winding is sealed with a nonmagnetic carcass, enabling it to remain dry when the rotor is immersed in a hydraulic fluid.
Patent WO-9840221-A1 (WO)
Title: Compact printing mechanism
Inventor: MONTAGUTELLI DENIS CLAUDE JEAN
IPC: B41J2/32
Filed: 1998-03-11
Abstract: The invention concerns a printing mechanism designed for producing an ultra-compact mechanism. The thermal printing mechanism comprises a frame, a motor and a gear assembly driving a roller (7), a thermal printing head (8), a member pressing (9) the head (8) on the roller (7), characterised in that it comprises a member providing at least vertical rigidity (10) to two separate sides of the frame and at least rotational resistance along an axis substantially perpendicular to a third side of the frame, or, at least rotational resistance to two sides of the frame. The invention is useful for printing mechanisms of electronic payment terminals.
Patent FR-2774797-A1 (FR)
Title: Multiple magnetic head for reading adjacent recording tracks
Inventor: GAUD PIERRE
IPC: G11B5/31
Filed: 1998-02-11
Abstract: The multiple heads are formed close together on a common substrate. The multiple magnetic head is formed using a first substrate (60) with first pole pieces (611, 612), and a second substrate (70) with second pole pieces (721, 723) and magnetic connection pads (741, 742).  The magnetic poles pieces are arranged to ensure magnetic continuity between the substrates.  The second substrate is thinned down in order to spread out the second poles pieces.  The structure is then completed on the second thin substrate, with elements to complete the magnetic circuits and with conducting coils.
Patent WO-9915867-A1 (WO)
Title: Method and device for wavefront optical analysis
Inventor: BUCOURT SAMUEL
IPC: G02B26/06
Filed: 1998-09-24
Abstract: The invention concerns the field of wavefront analysis. It concerns a method and a device for measuring optical wavefront shape parameters, based on the line by line analysis of the wavefront. The method comprises at least one step (ACQi) consisting in acquiring a wavefront line. The acquisition comprises detecting (DETi) said line for delivering an electric signal characterising it, for example by means of a detection module including in particular an array of microlenses and a sensor, the module capable of being mobile in rotation and/or in translation. The acquisition comprises a step (TSi) for processing the signal for determining a set Ki of parameters, for example values proportional to the wavefront phase values measured on said line. In an embodiment, the method further comprises a step (RECi) for reconstructing each wave line consisting for example in expressing said line phase on a base of orthogonal polynomials, then a step (RECs) for reconstructing the wavefront on the basis of the reconstructed lines. The invention is applicable in laboratories and industry, for example for characterising optical components or systems.
Patent FR-2778353-A1 (FR)
Title: Thread tapping tool holder
Inventor: PRISSETTE JEAN MARC
IPC: B23G1/26
Filed: 1998-05-11
Abstract: The holder consists of a cylindrical body (1) with one of its ends adapted to receive the tap (2) and the  other end has a standard hexagon head (3) and a standard square (4) for the fitting of a spanner or a ratchet key. The body has a hollow center (5) to allow the passage of the  threaded part and two diametrically opposite drillings (6) for lubrication purposes whilst the thread is being cut.  The holder includes three standard threaded holes (8,9) for the reception of  pointed grub screws for the retention and adjusting the cut if  the die and two threaded holes (7) for the fitting of handles (10) with knurled ends.
Patent FR-2765124-A1 (FR)
Title: Buse de pulverisation et systeme de pulverisation pour pulveriser du liquide sur une bande de materiau
Inventor: ANDRE KARL
IPC: B05B13/02
Filed: 1998-06-11
Abstract: Une buse de pulvérisation pour pulvériser du liquide sur une bande de matériau, en particulier pour pulvériser du liquide de séparation sur une feuille d'aluminium, présente une buse à liquide (28) centrale, raccordée à une arrivée de liquide (27) et présentant un canal de sortie (29) tubulaire. Le canal de sortie (29) débouche, conjointement avec un canal d'arrivée d'air (31) dont l'ouverture de sortie (32) est disposée en anneau autour du canal de sortie (29), dans un capot (33) présentant une ouverture de sortie en forme de fente, faisant office de distributeur à jet plat.Pour pouvoir régler de façon continue le débit de pulvérisation entre des limites très larges, exclusivement en passant par la pression du liquide, le canal de sortie (29) de la buse à liquide (28) présente un diamètre intérieur de 0, 3 mm au maximum et une longueur correspondant à plus de 30 fois son diamètre intérieur.
Patent FR-2765627-A1 (FR)
Title: Dispositif pour aspirer de l'air notamment pour des moteurs a combustion interne
Inventor: KRIMMER ERWIN
IPC: F02B31/08
Filed: 1998-07-02
Abstract: Dispositif (1) pour aspirer l'air notamment pour alimenter des moteurs à combustion interne. Un canal d'air (4) comporte un obturateur (volet) (5) actionné à partir de l'extérieur. L'étanchéité du dispositif (1) et son montage sont simplifiés grâce à un boîtier (2) qui entoure les différents composants du dispositif (1). Le dispositif (1) peut être fabriqué de manière avantageuse par un procédé d'injection peu coûteux pour constituer un module de montage.
Patent FR-2781656-A1 (FR)
Title: Multifunctional furniture combines at least two functional uses in a single structure
Inventor: BRUCH GUY
IPC: A47B83/02
Filed: 1998-07-29
Abstract: The furniture combines at least two functional uses in a single structure, with a frame forming the base support. In column table-chairs each of the feet constitutes a spindle (2) and supports one, two or more articulated arms supporting a seat (11). The base can comprises a single column receiving up to 5 arms (4,6) articulated around a round table (22). The pivoting seats mounted on a spindle (37) are provided with a conical fitting and can be removed and installed separately on the static bases.
Patent FR-2782194-A1 (FR)
Title: Dispositif de connexion auto-denudant
Inventor: BARRAT SYLVAIN
IPC: H01R4/24
Filed: 1998-08-07
Abstract: Ce dispositif de connexion auto-dénudant à fente pour fil électrique comporte une pièce conductrice de connexion (2), à fente rectiligne de dénudage et de retenue (8) pour une âme d'un fil.La fente est longitudinalement ménagée le long d'une partie en forme de profilé de la pièce conductrice.Ce dispositif comporte en outre un renfort (4) métallique réalisé dans un matériau élastique venant épouser la pièce conductrice (2) en l'entourant.
Patent FR-2785833-A1 (FR)
Title: Nickel based catalyst and its use in the dehydrosulfuration of hydrocarbonaceous charges
Inventor: DIDILLON BLAISE
IPC: B01J23/755
Filed: 1998-11-18
Abstract: A catalyst comprising of 1-80 wt.% Ni is used for the dehydrosulfuration of hydrocarbonaceous charges. The Ni is at least partially sulfurated.
Patent FR-2786261-A1 (FR)
Title: Torpedo tube for marine vessel has water feed tube with opposed purge tube having filling indicator
Inventor: SURAULT REGIS
IPC: F16K24/04
Filed: 1998-11-20
Abstract: The torpedo tube (10) has a water filling opening (16). A pipe extends between a first pipe (19) extending across the tube and a gauge (44) to shows the presence of liquid and control an isolating valve (42). The inner section of the pipe has a second (20) and third (22) pipes connected to it to with ends opening at different positions in the tube. The second and third pipes are connected to the first by a double valve.
Patent FR-2786281-A1 (FR)
Title: Support for a housing for a watch or compass etc. where the support comprises two external protective faces that hinge on the housing, and that when closed, lock together
Inventor: BECKER MICHEL
IPC: G04B37/14
Filed: 1998-11-25
Abstract: A support for a housing (2) comprises two external faces (10,11) each with a means (14,15) for attachment to the housing (2) in a hinged manner at a first side of the frame. On the opposite side of the face are locking means (20,21) that interact with the other external face when the two faces are closed against the housing.
Patent FR-2786583-A1 (FR)
Title: Procedure for insertion of a secret authentication mark, such as a digital watermark, into a digital data signal, where the signal is broken down into a collection of coefficients and a control bit is determined
Inventor: DONESCU IOANA
IPC: H04N7/26
Filed: 1998-11-30
Abstract: Procedure involves a calculation step (E5,E6) for at least one coefficient (Xij,Iij), of a collection of coefficients that represent a digital signal broken down into coefficients, in which a control bit (Cij) is determined as a function of the first (L-M) levels of the said coefficient, calculation (E7,E8) of the last levels (M) of the control bit and of the supplementary data value.
Patent FR-2788157-A1 (FR)
Title: Football league table display board has metallised surface to support magnets indicating points
Inventor: BULTEZ XAVIER
IPC: G09F7/04
Filed: 1999-01-05
Abstract: The football league table display board (1) has a metallised surface to support magnets (2). The board has two grooves defining a path for a flexible movable strip (4). The visible part of the strip has points numbers indicated by the magnets placed opposite to it. The strip can be an endless web.
Patent FR-2788569-A1 (FR)
Title: Fastener for assembling pieces of wood has threaded shank and self-tapping tip of smaller diameter than thread
Inventor: JASPARD YVES
IPC: F16B12/14
Filed: 1999-01-19
Abstract: The fastener for assembling pieces of wood, e.g. laminated beams, has a self-tapping portion (f) of smaller diameter than the actual screw. The screw thread may extend over part or all of the length of the fastener. the fastener has longitudinal groove which act as a reservoir for glue if it is required to strengthen the joint. The fastener may be made of wood, plastics or a composite and can be planed flush with the surface of the wood to give a neat appearance.
Patent WO-9950086-A1 (WO)
Inventor: ROMANEK CHRISTIAN
IPC: B60K15/035
Filed: 1999-03-26
Abstract: L'invention propose un dispositif de mise à l'air libre pour un réservoir de carburant de véhicule automobile, du type dans lequel une valve (12) est munie d'une masselotte (22) qui, lorsque le véhicule est à l'arrêt en position sensiblement horizontale, provoque l'obturation de la valve (12), et qui, lors du roulage du véhicule, provoque l'ouverture de la valve (12), caractérisé en ce que la masselotte (22) est en appui sur une face supérieure concave (24) d'une coupelle (20) dont une face inférieure (26) comporte des moyens d'obturation de la valve (12), et en ce que, lorsque la masselotte (22) est écartée de sa position d'équilibre stable par des vibrations, elle provoque un basculement de la coupelle (20) de manière à provoquer l'ouverture de la valve (12).
Patent WO-0024407-A1 (WO)
Title: Non-fermented osmotic laxative for treating and preventing colorectal cancers
Inventor: CORPET DENIS E
IPC: A61K31/765
Filed: 1999-05-05
Abstract: The invention concerns the use of a non-fermented osmotic laxative as active principle for preparing a medicine for treating and/or preventing colorectal cancers. The invention concerns more particularly the use of polyethylene glycol or polyethylenepolypropylene glycol, of a mixture or a derivative thereof.
Patent WO-9959458-A1 (WO)
Title: Vacuum cleaner with tangential separation of trash
Inventor: DUBOS ROLAND
IPC: A47L9/16
Filed: 1999-05-12
Abstract: The invention concerns a device for separating and collecting trash for a trash collecting apparatus such as a vacuum cleaner, said device comprising a first tube with an air intake (13) capable of receiving the air sucked in and an air delivery outlet, a screw (11) substantially axially positioned in said first tube (8a), a second tube (9) with a diameter smaller than the screw external diameter and coaxially located in the first tube (8a) extension, in ventilating communication though one end to the first tube (8a) delivery end and connected by its other end to the suction unit by a first discharge conduit (14). The invention is characterised in that said device comprises a third tube (8b) arranged around the second tube (9) and connected to the first tube (8a) delivery end so as to provide between the second and third tubes (9, 8b) a second conduit for discharging the trash towards a filter and/or a container (10) in a secondary output flow.
Patent FR-2776336-A1 (FR)
Title: Moteur a combustion interne a pistons a plusieurs cylindres, comportant au moins deux blocs de cylindres
Inventor: GUNTHER JOSEF
IPC: F02M26/43
Filed: 1999-03-18
Abstract: Dans ce moteur comportant deux blocs (2, 3) de cylindres, à chacun desquels est associé un conduit (4, 5) des gaz d'échappement contenant un catalyseur (6, 7), un bloc (3) de cylindres pouvant être arrêté dans le fonctionnement sous charge partielle du moteur à combustion interne, et un tronçon de raccordement (8) entre les conduits (4, 5) des gaz d'échappement, ce tronçon est disposé en amont des catalyseurs (6, 7) entre les tronçons de canalisation (9, 10) des conduits (4, 5) des gaz d'échappement, et un élément de compensation de longueur (13) est disposé dans le tronçon de raccordement (8). Application aux moteurs à combustion interne à plusieurs blocs de cylindres.
Patent FR-2793344-A1 (FR)
Title: BRIN SUPRACONDUCTEUR A HAUTE TEMPERATURE CRITIQUE (HTc), METHODE DE FABRICATION D'UN TEL BRIN
Inventor: HERRMANN PETER FRIEDRICH
IPC: H01B12/10
Filed: 1999-05-06
Abstract: L'invention concerne un procédé de fabrication du type poudre en tube d'un conducteur multifilamentaire (1) supraconducteur HTc à matrice (15) d'alliage d'Argent compatible (2), dans lequel :lors de la réalisation de la billette multifilamentaire (12), on adapte le nombre de tronçons (11) par couche de manière à ce que, en coupe transversale, l'ensemble des couches de tronçons (11) ait une forme générale d'ensemble convergent-divergent (6), le col (7) du convergent-divergent (6) étant sensiblement contenu dans ledit plan médian de superposition (4); et en ce que lors des traitements mécaniques de ladite billette multifilamentaire (12), précédent les traitements thermiques de synthèse, on applique une force de laminage dans une direction (13) perpendiculaire au plan médian de superposition (4), et on coupe au moins un des bords (14) de la biellette laminée, perpendiculaire au plan médian de superposition (4), mettant à jour la matrice (15) d'alliage d'Argent compatible (2).
Patent FR-2793395-A1 (FR)
Title: Modular shelving comprises C-shaped uprights at four corners of structure, beams and crosspieces connected in pairs by cut-outs, and hooks to uprights
Inventor: FLIPO JEAN LIN
IPC: A47B57/40
Filed: 1999-05-12
Abstract: The modular shelving comprises uprights (1) placed at the four corners of the structure. Beams and crosspieces are connected in pairs to the uprights by cut-outs (5, 5bis) and hooks. The C-shaped upright has its free edges curved inwards so as to constitute a dorsal wall (1A), two side walls (1B), two front walls (1C) and two opposite parallel internal walls (1D).
Patent FR-2797012-A1 (FR)
Inventor: ARHAB RABAH
IPC: F16H45/02
Filed: 1999-07-27
Abstract: The invention concerns a appliance comprising a housing (30) provided with a transverse wall and containing a turbine wheel (12) and a piston (4) implanted between the turbine wheel (12) and the wall (3), said piston (4) being connected by axially resilient blades (23) at the outer periphery of the housing (30).
Patent FR-2798447-A1 (FR)
Title: Systeme de rangement d'un pare-battage a bord d'un bateau
Inventor: ARRIBARD MOISE YVONNICK ANDRE
IPC: F16B2/20
Filed: 1999-09-13
Abstract: Ce système de rangement d'un pare-battage à bord d'un bateau, est caractérisé en ce qu'il comporte deux pièces d'accrochage (2, 3) adaptées pour être fixées symétriquement à distance l'une de l'autre sur une pièce de support (4) du bateau, définissant entre elles un espace de rangement du pare-battage et comportant chacune une embase (5, 6) de fixation de cette pièce d'accrochage sur la pièce de support du bateau et à partir de laquelle s'étend un bras d'accrochage (7, 8) d'une extrémité (9, 10) du pare-battage (1), sollicité élastiquement en direction de la pièce de support du bateau (4) pour plaquer le pare-battage (1) contre celle-ci.
Patent FR-2798744-A1 (FR)
Title: Procede pour determiner la forme d'une lentille de contact ophtalmique de correction des aberrations optiques de l'oeil au-dela de la defocalisation ou de l'astigmatisme et dispositif pour la mise en oeuvre de ce procede
Inventor: CHATEAU NICOLAS
IPC: A61B3/103
Filed: 1999-09-22
Abstract: Le procédé comporte :- une étape de mesure de la topographie de la cornée de l'oeil à corriger,- une étape de détermination de la forme de la face postérieure de la lentille à partir de la topographie mesurée de la cornée pour obtenir un comportement mécanique prédéterminé de la lentille lorsqu'elle est posée sur l'oeil,- une étape de mesure des aberrations optiques de l'oeil à corriger, - une étape de détermination de la forme de la face antérieure de ladite lentille pour corriger ces aberrations, à partir de la mesure des aberrations optiques de l'oeil à corriger combinée à des données relatives à la forme déterminée pour la face postérieure de la lentille.Le dispositif comporte des unités de mesure de la topographie et des aberrations de l'oeil et une unité électronique de calcul.
Patent FR-2798976-A1 (FR)
Title: Guide or tensioning idler wheel for timing belt or other belt drive on an internal combustion engine of a vehicle has modified surface to cut down noise and belt wear
Inventor: DER MATHEOSSIAN JEAN YVES
IPC: F16H57/00
Filed: 1999-09-24
Abstract: The idler wheel (10) consists of a body freely rotating on a bearing carried by the engine frame. The external pathway (14) of the idler of a width (1) which presses on the back of the pulley belt, contains a series of disjointed bosses (16) raised slightly from the peripheral surface. The summit (18) of alternate bosses are in the same transverse plane and are set out in a regular angular way around the axis (A) of the idler.  Other configurations of the bosses are detailed in the claims.