baber/WOPTO huggingface dataset:
Patent FR-2751156-A1 (FR)
Title: Video signal processing method for video camera
IPC: H04N5/57
Filed: 1996-07-11
Abstract: The method involves detection of high glare zones and reduction in the amplitude (A) between maximum and minimum video signal levels. The synchronisation signal level (Sy) is reduced and a constant level (Sc) of half the residual value substituted. The signal is then amplified and reproduced with the synchronisation signal to encompass pre-synchronisation and post-synchronisation zones.  An independent signal is generated to produce a synchronisation response. The composite video signal is then reproduced following amplification and the synchronisation signal used separately. It is verified that the composite video signal conforms to an appropriate video standard.
Patent FR-2750959-A1 (FR)
Title: Cover for aerosol paint spray
Inventor: MICHELOT CLAUDE BERNARD
IPC: B65D83/16
Filed: 1996-07-12
Abstract: The cover (14) is crimped onto the end of the aerosol cylindrical body (18). The dome shaped cover has a central channel  (36) forming two side panels (38) through which the spray head (16) emerges.  The aerosol body has a hole in its upper part for taking a valve whose dish is also crimped to the dome.  The sprayer projects above this dish and ejects a given shaped jet. A convex screen (44) for protecting the user's finger when pressing the sprayer head, is located transverse to the central channel.  This screen has a window for the passage of the jet emitted by the sprayer.  A capillary (29) can be joined to the sprayer to modify the spray cone angle.
Patent FR-2753283-A1 (FR)
Title: Hinge for side=piece of spectacle frame made from wire rod
Inventor: DEPUSSAY JACQUES
IPC: G02C5/22
Filed: 1996-09-06
Abstract: A hinge for the side-piece (5G) of a spectacle frame made from wire rod and wire lens holders consists of a bush (7) with a central hole (7a) which fits onto the vertical free end of a frame member situated on the outside of a lens. The bush is attached to the end of a side-piece (5G), which is fixed into a radial hole (7B), and has an outer surface groove (7C) to receive the curved end (6B) of a second frame rod (6) which holds the bush in place and also restricts the outward movement of the frame side-piece (5G).
Patent FR-2753752-A1 (FR)
Inventor: COURTOIS ALAIN
IPC: F16B3/06
Filed: 1996-09-26
Abstract: The invention concerns a system for fixing an electric terminal-connector (6) on an element (1) such as a rail of a railway line, comprising a threaded rod (4') integral with or fixed on the element and a nut (8), provided with a clamping washer (9a), and designed for being urged to clamp said terminal on said element or an electrically conductive piece fixed on it, such as a flanged (5') ring (5). The system is characterised in that the surfaces in line with the terminal (6) and the clamping washer (9a) are made rotatable with respect to each other by an antifriction treatment, without unscrewing said nut (8). The fixing system comprises an antifriction washer (10a) placed between the terminal (6) and the clamping washer (9a), this washer having at least one of its surfaces (10') treated to be antifriction so as to rotate sliding on the clamping washer (9a) and/or for enabling the terminal (6) to rotate sliding on said treated surface.
Patent FR-2755512-A1 (FR)
Title: Procede et dispositif de fourniture a un appareil d'un gaz pur charge d'une quantite predeterminee d'au moins une impurete gazeuse
Inventor: GIRARD JEAN MARC
IPC: G01N33/00
Filed: 1996-11-05
Abstract: Suivant le procédé de fourniture à un appareil (3) d'un gaz pur chargé d'une quantité prédéterminée d'au moins une impureté gazeuse, on mélange préalablement au moins deux gaz auxiliaires différents dont ladite impureté, on stocke lesdits gaz auxiliaires, sous forme d'un mélange de composition connue, dans un réservoir (15), on dilue de façon prédéterminée une quantité prélevée dudit mélange dans le gaz pur, et on fournit le gaz pur chargé de ladite impureté à l'appareil (3). Application à l'alimentation d'un spectromètre de masse à ionisation.
Patent FR-2745837-A1 (FR)
Title: Un dispositif de contraction de forme pour un montage de forme de plancher
IPC: E04G11/48
Filed: 1996-11-29
Abstract: Le dispositif (600) est utilisé dans un montage de forme de plancher comportant des unités de formes adjacentes, de façon à former un espace entre les surfaces plates des unités de formes adjacentes. Il comprend une paire de plaques de jonction (610, 620) susceptibles d'être respectivement fixées sur les unités de formes adjacentes, de façon que les plaques de jonction (610, 620) s'étendent depuis les bords d'accouplement des unités de formes adjacentes (4) et un levier opératoire (630) comportant une partie formant poignée (631) et une partie de fixation (632) qui s'étend transversalement depuis une extrémité de la partie formant poignée (631). Le levier opératoire (630) est capable d'être tourné de façon que l'un des plus longs côtés de la partie de fixation (632) repose sur le fond des encoches rectangulaires (611, 621), de façon à entièrement aligner les encoches rectangulaires (611, 621), et provoquer la formation par les surfaces plates des unités de formes adjacentes, de l'espace entre celles-ci.
Patent FR-2756605-A1 (FR)
Inventor: JUNG PATRICE JOEL LOUIS
IPC: F16L9/06
Filed: 1996-12-04
Abstract: The invention concerns a flexible conduit comprising an internal gasproof undulating metal tube (1), the wall of which has helical undulations (8), the external surface of said internal tube having at least concave (10) and convex (11) rounded parts corresponding to the internal and external parts of the undulations respectively, and at least an arch (2) arranged around said internal metal tube and made up of at least a form wire (9) coiled in spires. The invention is characterised in that the arch (2) has an internal surface with helical undulation, comprising at least concave (16) and convex (15) rounded parts and the external surface of the internal metal tube is supported in its concave rounded part (10) by a convex part (15) of the arch (2) internal surface and in its convex rounded part (11) by a concave part (16) of the arch internal surface, said internal arch surface and said internal tube external surface matching in form, and the interstices (i) between the adjacent spires are small. The invention is particularly applicable to flexible conduits used in oil mining.
Patent FR-2742963-A1 (FR)
Title: Circuit ballast pour lampe fluorescente
Inventor: YOON BONG EUN
IPC: H05B41/24
Filed: 1996-12-20
Abstract: Circuit ballast pour une lampe fluorescente pour démarrer la lampe fluorescente et lampe fluorescente compacte. Le circuit ballast comporte un condensateur de découplage (106) qui évite une haute fréquence et des harmoniques de rang supérieur pour une partie de lissage pour compenser une caractéristique de recouvrement d'une diode de redressement (D2 ) qui provoque un problème en renvoyant les courants à haute fréquence (IL pour la plupart d'entre eux) qui s'écoulent pendant l'allumage d'une lampe à une entrée de source d'alimentation, et incluant une composante à haute fréquence incluse dans une opération de redressement et de lissage. Ainsi, le facteur de puissance augmente jusqu'à 95% ou plus.
Patent WO-9817162-A1 (WO)
Title: Electric cooking appliance comprising a device for condensing cooking vapours
Inventor: COLLAS GUY
IPC: A47J37/12
Filed: 1997-10-15
Abstract: The invention concerns a cooking appliance comprising an external housing (3) in which are incorporated a vessel (12), means (14) for electrically heating the vessel, and a box (23) housing a removable device (25) for condensing vapours urged to be connected on operating means (27) communicating with the vessel. The appliance comprises sensing means (65) for sensing the presence of the condensing device (25) in the box (23) and actuated by the said condensing device (25) when it is present in the box (23), and a switch (68) whose control capable of closing the power circuit supplying the heating means is dependent on the actuating of the sensing means (65).
Patent WO-9822766-A1 (WO)
Title: Air conditioning battery with adjusted heat flow
Inventor: DE SEYSSEL GUY
IPC: F28D9/04
Filed: 1997-11-21
Abstract: The invention concerns a cylindrical air conditioning battery comprising a first spiral coil (2) formed by two walls between which flows a heat transferring fluid, between the coils of which at least a second coil (3) or a separating element is arranged. This battery is characterised in that the first coil (2) stretches over only part of the diameter of the base (D) of the cylindrical battery and extends beyond by a third coil (5) made of a single wall.
Patent FR-2745864-A1 (FR)
Title: Piece d'ancrage de vis pour fixer des objets a des parois minces
Inventor: CAU PIETRO
IPC: B60R13/02
Filed: 1997-03-04
Abstract: L'invention concerne une pièce d'ancrage de vis offrant plusieurs positions pour une vis et destinée à être introduite dans un trou d'un panneau mince. Elle comporte un corps prismatique (2) en matière plastique présentant quatre trous borgnes (7) destinés à recevoir une ou plusieurs vis et reliés à deux languettes extrêmes rigides et à deux languettes latérales flexibles (5a, 5b) comportant des nervures opposées (14) pour le guidage des vis. Les languettes latérales comportent une saillie (16) en contre-dépouille sur leur surface extérieure pour faciliter l'encliquetage de la pièce d'ancrage dans le trou. Domaine d'application: fixation de garnitures de porte à des panneaux de porte d'automobile, etc.
Patent FR-2759897-A1 (FR)
Inventor: HERAUD ROGER
IPC: A61C19/04
Filed: 1997-02-25
Abstract: The invention concerns a method and a device for measuring and/or locating the apex (14) of the root canal (12) of a tooth (10), by measuring the variations in the time constants of resistance/capacity encountered in the canal, between a file forming an electrode (18) inserted in the root canal and a second electrode (22) provided in the mouth, characterised in that it consists in: applying to the electrode terminals, a direct current signal or a squarewave current signal of predetermined frequency for repeating the measurements; carrying out at the electrode terminals at least two measurements of predetermined alternation; computing with a ratiometer the measurements obtained to eliminate the interference effects such as those produced by medicinal liquids and the like; processing the computed result so as to convert it into a distance which represents the distance separating the distal end of the file (18) from the apex (14).
Patent FR-2760608-A1 (FR)
Title: Table with leaves stored under its fixed part
Inventor: ZEBST HENRI PAUL
IPC: A47B83/00
Filed: 1997-03-11
Abstract: The table has leaves (1,2) that are stored under its fixed part (14) and leaves (3,4) that are stored under these. Two sets of parallel hollow bars (5,6,7,8) guide the leaves and are fixed under a support element (13). This supports the fixed part and a leg (15). Two pairs of hollow bars are perpendicular to the other pairs and one set (5,6) is fixed under the other set (7,8). Narrower bars (9,10,11,12) support the leaves and slide in the hollow bars. The length of these bars is sufficient to allow access to the fixed part of the table.
Patent FR-2760736-A1 (FR)
Title: Handling machine for bridge formwork plate
Inventor: DEVIANNE PHILIPPE
IPC: E01D21/00
Filed: 1997-03-11
Abstract: The load handling machine comprises a chassis (4) provided with a caterpillar track (5) supporting it on a surface  (6).  Hoist cables (9) displace the load along a vertical axis. The chassis carries four telescopic poles (8) extending in opposite directions, the free ends of which define a quadrilateral in which the chassis is inscribed. The hoist cables are suspended at the free ends of the poles which themselves are provided with load anchoring means (10).  The poles are connected to the chassis by an articulation (11) and means lock rotation of the poles. The handling machine provides improved safety.
Patent FR-2760906-A1 (FR)
Title: Enveloppe isolante en materiau composite en particulier pour disjoncteur de generateur
Inventor: ARDYNA HENRY
IPC: H02B13/045
Filed: 1997-03-17
Abstract: La présente invention concerne une enveloppe tubulaire isolante en matériau composite destinée à contenir un gaz diélectrique sous pression et un appareillage électrique et comportant un collier métallique (2) fixé à au moins une de ses extrémités et pourvu d'un organe (3) destiné à la fixation du collier (2) sur une pièce support (4) , un joint d'étanchéité (5) étant intercalé entre cette pièce support (4) et l'enveloppe (1) .Selon l'invention, un insert métallique (6) est fretté et collé à cette extrémité de l'enveloppe (1) , le joint d'étanchéité (5) étant intercalé entre cet insert (6) et la pièce support (4) .
Patent FR-2755784-A1 (FR)
Title: Control of plasma display panel for monitors and television
Inventor: NGUYEN NHAN THANH
IPC: G09G3/298
Filed: 1997-05-23
Abstract: The control involves applying a writing potential to each of the cells in the screen. The screen is prepared for each write by applying an auxiliary write potential to each cell. The auxiliary potential provokes discharge of a cell, reversing the polarity. The write potential is then applied to all the screen over the period in which space charges resulting from the discharge remain on the cell. A recovery stage automatically discharges the cells, and an addressing stage causes accumulation of charges in a specific cell as a function of the data to be displayed. A maintenance stage applies an impulse to sustain the data on the screen.
Patent FR-2764603-A1 (FR)
Title: Procede de preparation de composes de type ceramides
Inventor: SEMERIA DIDIER
IPC: C07C235/08
Filed: 1997-06-11
Abstract: L'invention concerne un procédé de préparation de composés de type céramides consistant à faire réagir, en une seule étape, un amino-alcool et un acide carboxylique de structures définies, la réaction étant effectuée par irradiation de micro-ondes et à une température inférieure ou égale à 180 degreC.
Patent FR-2766394-A1 (FR)
Inventor: PERRIN ERIC
IPC: B22D11/16
Filed: 1997-07-23
Abstract: The invention concerns the adjustment of the linear distribution of an injected shearing fluid, during casting, through a slot (20) provided in the cooled metal body (1)-refractory riser block (14) interface of an ingot mould for continuous metal casting charge and emerging along said ingot inner periphery, the latter being provided with clamping means for adjusting the slot thickness. The invention is characterised in that it consists in "cold" injecting through said slot (20) a regulating inflammable fluid, which is ignited on its exit from the slot, and in acting on the clamping means (25, 26, 28, 29) such that the height of the flames (39) coming out of the slot (20) is substantially constant along the whole ingot inner periphery. The invention provides the advantage of an accurate and lasting adjustment of the injected flow rate without requiring the adjustment of the injection slot thickness. The invention is applicable to continuous steel charge casting in particular.
Patent WO-9833191-A1 (WO)
Title: Sheath for bunch of wires
Inventor: DURAND HERVE
IPC: B32B5/18
Filed: 1998-01-09
Abstract: The invention concerns a sheath for a bunch of wires consisting of a composite comprising a layer of cellular material and a layer of reinforcing material characterised in that the cellular material layer is a plastic foam layer containing at least 80 % of closed cells, and the reinforcing material layer is a bonded web and the foam and bonded web layers are made of the same material.
Patent WO-9831650-A1 (WO)
Inventor: HUB SERGE
IPC: C07C19/08
Filed: 1998-01-09
Abstract: Pour isomériser un hydrofluorocarbure présentant une certaine stabilité thermodynamique (HFC 1) en un hydrofluorocarbure de plus grande stabilité thermodynamique (HFC 2), on soumet l'hydrofluorocarbure HFC 1 à un traitement thermique en présence d'hydrogène à une température supérieure à 500 °C. Ce procédé qui ne nécessite pas l'utilisation d'un catalyseur s'applique notamment à l'isomérisation du 1,1,2,2-tétrafluoroéthane en 1,1,1,2-tétrafluoroéthane.
Patent FR-2773933-A1 (FR)
Title: Dispositif de demodulation d'un signal binaire module en phase par impulsions codees
Inventor: TROISE CYRIL
IPC: H04L27/233
Filed: 1998-01-21
Abstract: Un dispositif de démodulation d'un signal binaire modulé en phase par impulsions codées sPSK (t), avec une fréquence porteuse donnée fp comprend une boucle à verrouillage de phase PLL avec un comparateur de phase CP suivi d'un filtre passe-bas FPB et un oscillateur contrôlé en tension VCO par la sortie du filtre. L'oscillateur contrôlé en tension est tel qu'il délivre en sortie un signal binaire synchrone du signal modulé sPSK (t) et de fréquence f0 , N fois la fréquence porteuse fp . La boucle à verrouillage de phase comprend en outre un diviseur par N du dit signal de sortie Svco (t) de l'oscillateur, pour appliquer sur une entrée e2 du comparateur de phase, un signal binaire synchrone du signal modulé et de fréquence, la fréquence porteuse, l'autre entrée el du comparateur de phase recevant ledit signal modulé, ledit signal de sortie Svco (t) de l'oscillateur étant appliqué comme horloge d'un premier compteur binaire CO1 pour mesurer la durée des niveaux hauts du signal modulé et comme horloge d'un deuxième compteur CO2 pour mesurer la durée des niveaux bas du dit signal modulé, afin de détecter les changements de phase sur ces niveaux.
Patent WO-0029233-A1 (WO)
Title: Non-permanent self-adhesive sun visor
Inventor: ZENOU NORBERT
IPC: B60J1/20
Filed: 1998-11-13
Abstract: The invention concerns a sun visor consisting of a perforated sheet of paper or plastic, fixed by non-permanent self-adhesion on windows of vehicles, stores or houses. Said support used as sun visor or curtain attenuates the effect of sun's rays while maintaining sufficient visibility for driving motor vehicles.
Patent FR-2778506-A1 (FR)
Title: Method, infrastructure and machine for laying services in bed of water course to link distant geographic locations
Inventor: DALAINE JEAN CHARLES
IPC: E02F9/06
Filed: 1998-05-05
Abstract: The services are installed in a trench (6) cut in the ground (8) which forms the bed (7) of a water course (2).  The installation is made from a barge which floats on the water and carries excavating machinery on the front, and a cable laying machine and trench filler on the back
Patent FR-2781387-A1 (FR)
Title: Distillation of sea water comprises use of modular elements divided into evaporation and condensation zones
Inventor: LE GOFF PIERRE
IPC: B01D1/26
Filed: 1998-07-24
Abstract: Distillation takes place in modular elements, divided into evaporation (EVAP) and condensation (COND) zones by a vertical wall with openings. The elements are arranged such that evaporation zones are sandwiched between condensation zones of adjacent units, so the heat released during condensation is used in the next evaporator. Preferred Features: Liquid for distillation trickles over packing in the evaporation zone and vapor passes through a porous layer and openings into the condensation zone.
Patent FR-2782103-A1 (FR)
Title: Flexible membrane shade for covering glassed surface, has membrane wound and unwound on shaft which is in turn mounted on slidable bearings
Inventor: BECHER PAUL
IPC: E04F10/06
Filed: 1998-08-06
Abstract: The shade comprises a flexible membrane (2) which has one end (3) integral with a fixed section (4) mounted on a wall (5). The membrane is wound and unwound on a winding shaft (7). The shaft is held at is ends (8,9) in bearings which slide in a direction perpendicular to the shaft. The bearing supports receive at their ends (12,13) a reinforcing section (14) which ensures permanent application of the shaft against the reinforcing section under the traction exerted by the membrane.
Patent FR-2783131-A1 (FR)
Title: Integrated wrapping and baling machine for producing round bales e.g. of agricultural products, has wrapping rings carried by upper section of frame and bale is rotated by baling conveyors as it is wrapped
Inventor: BERTRAND RAYMOND
IPC: A01F15/07
Filed: 1998-09-15
Abstract: The baler, with integrated wrapping, consists of a baling chamber, with upper and lower conveyors, which form the round bale, between them, from the plant products collected from the ground. A wrapping system consists of two co-axial rings, upper (102) and lower (104), which are supported in rotation by the upper section (9) of the frame (3) and is fitted for use, when required. The conveyors rotate the bale as it is wrapped with plastic film, stored on the reels (110).
Patent FR-2770329-A1 (FR)
Title: Nuclear reactor rod drop time measuring procedure
Inventor: KIM KEEHOON
IPC: G21C17/10
Filed: 1998-10-22
Abstract: The procedure for measuring the drop time for a nuclear reactor regulating or shut-down rod (16) consists of withdrawing the fuses connected to the ends of electromagnetic coils in a drive unit, i.e. a lifting coil (11), a mobile coil (10) and a fixed coil (12) and attaching a ferromagnetic drive rod (17) to the reactor regulating rod so that the induced tension in each of the coils can be measured. The tension in each coil is measured over time and plotted as a tension curve as the ferromagnetic rod passes the coils. If necessary a number of rods can be extracted and a simultaneous measurement can be made of the tensions induced in the coils as they drop.
Patent FR-2787763-A1 (FR)
Title: Helicopter pilot control stick command recentering assistance mechanism having stick position detector calculation unit information passing and relative position calculating/ pilot display mechanism position adjustment showing
Inventor: LAFFISSE JEAN FRANCOIS MICHEL
IPC: B64C13/50
Filed: 1998-12-24
Abstract: The helicopter command unit recentering assistance drive operates on a stick command (2) acting on a helicopter (He). The joystick position is detected (11) and passed to a calculation unit (12) to determine the direction and amplitude of movement of the command unit relative to a reference position, which maintains flight parameters at a set value. The output is passed to a display (15) to indicate the direction and amplitude of stick movement needed to re center.
Patent WO-9942082-A1 (WO)
Inventor: FORT LACOSTE LYDIE
IPC: A61Q19/08
Filed: 1999-02-22
Abstract: La présente invention concerne notamment une composition cosmétique pour améliorer l'état et l'aspect de la peau et des phanères, pour stimuler la régénérescence cellulaire et prévenir le vieillissement cutané. Cette composition comprend comme principe actif des oligo-éléments provenant d'eaux minérales et des hydrolysats de protéines végétales qui chélatent lesdits oligo-éléments. La présente invention porte aussi sur le procédé de préparation de cette composition.
Patent FR-2788730-A1 (FR)
Title: Sunshade with built-in mirror for use in vehicle has cover for mirror and plastics covering foils on front and rear of assembly
Inventor: ANZALONE DOMINIQUE
IPC: B60J3/02
Filed: 1999-01-26
Abstract: The sunshade (1) has a member (2) with integral cross-bracing, fastened to a pair of further cross-braced soft plastics members (8,9). One of them may be covered on the back with a protective plastics foil (13) made of PVC (Polyvinyl chloride) or TPO (Thermoplastic polyolefin). A protective plastics foil (12) on the front of the assembly may be made of the same material. The other plastics member has a cutout (11) which holds a mirror (3) and a sliding cover for the mirror. There is a small rectangular plastics frame (15) which holds the mirror.
Patent WO-9967261-A1 (WO)
Title: NOVEL COMPOUNDS DERIVED FROM α-D-XYLOSE, PREPARATION METHOD AND THERAPEUTIC USE
Inventor: BARBEROUSSE VERONIQUE
IPC: A61K31/7034
Filed: 1999-06-11
Abstract: The invention concerns α-D-xylose compounds, as novel industrial products, corresponding to formula (I) wherein: X and Y represent, independently of each other, an oxygen atom or a sulphur atom; R1 represents a CN, CF3, SO2CH3 group; and R represents a hydrogen atom or an aliphatic acyl group comprising 2 to 5 carbon atoms. The invention also concerns the preparation method and the therapeutic use of said compounds of formula (I).