baber/WOPTO huggingface dataset:
Patent FR-2738952-A1 (FR)
Title: Phase null current transformer trip unit for earth leakage protection
Inventor: YOKOYAMA KOICHI
IPC: H01F38/28
Filed: 1996-09-18
Abstract: The trip unit is connected to the electric feed to be protected (30,40). The live input is connected to a fixed contact (32), which in turn connects to a moving arm contact (42). The unit has a mechanical switch reset (6). The load side of the unit has a transformer (2) with a null phase output, and an earth leakage detector (60). When the detector detects an earth leakage, the trip switch is activated. A U-shaped magnetic screen surrounds the transformer limiting flat plate conductor interference from conductors in the unit.
Patent FR-2755246-A1 (FR)
Title: Optical switch for Telecommunications
Inventor: MERSALI BOUMEDIENNE
IPC: G02B6/35
Filed: 1996-10-24
Abstract: The Optical switch has a fibre optic cable (10) forming a right angle bend, and secured at both ends (20,21). There is an electromagnet (30) which moves a section (32) with an electrical command and changes the radius of curvature of the cable. The curvature change allows the optical light to pass, whereas with a right angle bend the optical rays are reflected.
Patent FR-2755874-A1 (FR)
Title: Skid-mounted sludge decantation tank at the end of waste water treatment plant
IPC: B01D21/24
Filed: 1996-11-15
Abstract: A sludge decantation unit is used at the end of a treatment system on a waste water treatment plant. It comprises a tank (1) with a top manhole (2), a single line (3) from the digester and/or sedimentation tank and a line with three branches (4). At the base of the tank there is a valve (9) and a skid stabilising and supporting it. Each of the three branches preferably includes a valve. The skids allow the tank to be moved over a short distance, when required.
Patent FR-2751126-A1 (FR)
Title: Display device, preferably plasma display panel or LCD production
Inventor: FUKUTA SHINYA
IPC: H01J11/12
Filed: 1996-11-29
Abstract: Display device manufacture involves forming an aluminium electrode (2) of predetermined configuration on a substrate and treating the electrode with an oxidising agent-containing solution to form a composite surface film containing, as main constituent, a substance derived from the solution. The solution contains a mineral Cr(VI) compound or compounds providing Zn<2+> and PO4<3+> ions and the composite film contains a mineral Cr(III) compound (preferably Cr2O3, Cr(OH)3, HCrO4 or CrPO4) or Zn3(PO4)2. Also claimed are a process for making a plasma display panel, a process for making a plasma discharge display panel and an a.c. controlled plasma display panel, in which an aluminium electrode is provided with a composite surface film as above.
Patent WO-9728914-A1 (WO)
Inventor: MARRON GUY
IPC: B21D53/26
Filed: 1997-02-07
Abstract: A method for making a wheel for a land motor vehicle, comprising a wheel disc and a substantially cylindrical wheel rim. The wheel disc consists of a substantially planar central portion with a bearing for centring and fixing the wheel on an axle hub, a substantially tapered inner connecting portion, and a further oppositely tapered portion defining a bulge with said inner connecting portion. The bulge has a large radius of curvature and the oppositely tapered portion behind the bulge ends in a flange for joining the disc to the rim. The method comprises selecting, for a given grade of steel, a sheet metal blank with a thickness defined by calculating the stress value in the critical stress areas of the wheel in use; shaping and assembling the wheel disc and rim; and generating an internal stress field in the critical stress areas of the wheel in use, which field counters the stress field induced during the shaping step and by the working load on the wheel, in order to compensate for the induced stress arising from the wheel disc or rim forming step, and so that the working stress does not exceed the maximum allowable stress.
Patent FR-2743551-A1 (FR)
Title: Chariot transporteur avec plate-forme pour le conducteur
Inventor: CARTIER GUY
IPC: B62B5/08
Filed: 1997-01-16
Abstract: Chariot transporteur équipé d'une plate-forme de conducteur reliée solidairement à une extrémité du chariot transporteur opposée à la zone recevant la charge, caractérisé en ce que la plate-forme de conducteur (1) est montée à rotation autour d'un axe de rotation (2) horizontal transversal par rapport à l'axe longitudinal du chariot transporteur et comporte au moins un appui (3) éloigné horizontalement de l'axe de rotation, au moins un composant élastique et/ou amortisseur étant prévu dans la zone de l'appui pour limiter le mouvement de rotation.
Patent FR-2758888-A1 (FR)
Inventor: AGNESINA ERIC
IPC: G01S7/40
Filed: 1997-01-27
Abstract: The invention concerns a method for fine modelling of ground clutter received by radar characterised in that it consists, on the basis of a digital model of a grid cell terrain, in identifying the cells comprising elements with a greater height than the resolution of the model, in determining, for the cells concerned, the average height of these elements, and in computing the power backscattered by each cell concerned by replacing its contents with elementary reflectors distributed over its whole length and corresponding to a sectioning according to altitude.
Patent FR-2761586-A1 (FR)
Title: Case for carrying clothing or other articles
Inventor: LAURENT PATRICK MAURICE
IPC: A47B61/06
Filed: 1997-04-03
Abstract: A case consists of a base (1) and a lid (2) of a thermoplastic material which can be converted quickly and easily into a hanging space and/or shelves. After separating the lid from the base it is fitted above it by means of supports (5) set in sockets (24) and the shelves (3) set in place to one side of the hanging space.  The components which make up the supports and shelves are packed inside the case when dismantled and a cover, e.g. of plastic or nylon, can be fitted over the assembled unit to protect the contents.
Patent FR-2765012-A1 (FR)
Title: Processing of sequence of angiocardiographic images
Inventor: BOUTENKO VLADISLAV
IPC: G06T5/50
Filed: 1997-06-24
Abstract: The processing of sequential images commences with an estimation stage where the background of the current image is estimated and an image correction step where the background is at least partly eliminated. The estimation stage estimates, for each pixel in the current image, an element value determined from the maximum difference between the intensity of the pixel and the element value of the background for the corresponding pixel in the preceding image. This value is reduced by a reduction coefficient less than one to improve the visual perception in real-time of elements of interest in the images.
Patent FR-2765912-A1 (FR)
Inventor: ROKBI CHOUAIB
IPC: E21B7/02
Filed: 1997-07-11
Abstract: The boring machine is mounted on a vehicle comprising a front chassis (1) with two wheels (2) and a rear chassis (3) with four wheels (4). The two chassis are connected by an intermediate articulation with a vertical axis (6). The front chassis carries a boring arm (7). To increase the lateral stability during turning the front chassis is extended rearwards (13) behind the intermediate articulation and above a portion (14) of the rear chassis.
Patent FR-2772617-A1 (FR)
Title: Stable, hard progesterone tablets having low excipient content, used for treating female hormonal deficiency
Inventor: AGNUS BENOIT
IPC: A61K9/20
Filed: 1997-12-19
Abstract: Progesterone (I) tablets contain (based on total dry solids in the tablet) at most 45 (preferably at most 38) wt.% excipients.   An Independent claim is also included for a wet granulation method for preparing the tablets.
Patent WO-9859151-A1 (WO)
Inventor: CORRE PIERRE-YVES
IPC: E21B17/00
Filed: 1998-06-24
Abstract: Cette préforme (1), qui est radialement expansible sous l'effet d'une pression de gonflage interne, pour pouvoir s'appliquer contre la paroi du puits ou de la canalisation, et comprend une âme (4) en résine polymérisable à l'intérieur de laquelle est noyée au moins une armature filamentaire, est remarquable par le fait que cette armature comprend une pluralité de fibres souples et inextensibles disposées selon une orientation circonférentielle, par exemple sous forme de nappes de fils (3) disposés transversalement par rapport à l'axe de la préforme, dont la configuration autorise la déformation radiale de l'armature, en concomitance avec celle de la préforme (1), au cours de l'expansion de cette dernière. Tubage de puits pétroliers et réparation de canalisations.
Patent WO-9908316-A1 (WO)
Title: Method for making a thin film of solid material
Inventor: ASPAR BERNARD
IPC: H01L21/265
Filed: 1998-08-11
Abstract: The invention concerns a method for making a thin film of solid material, comprising the following steps: a step of ion implantation through a surface of said solid material substrate by means of ions capable of producing, in the substrate volume and at a depth close to the mean penetration of the ions, a layer of microcavities or microbubbles, said step being carried out at a predetermined temperature and for a predetermined duration; an annealing step for bringing the layer of microcavities or microbubbles to a predetermined temperature and for a predetermined duration to obtain a cleavage on either side of the layer of microcavities or microbubbles. The annealing step is carried out with a predetermined thermal budget, based on the thermal budget of the ion implantation step and optionally on other thermal budgets induced by other steps, to obtain said cleavage of the substrate.
Patent FR-2762380-A1 (FR)
Title: Projecteur pour vehicule automobile
Inventor: CEJNEK MILAN
IPC: F21V13/00
Filed: 1998-04-20
Abstract: Projecteur comprenant un organe de réfraction sans élément de déviation. La source lumineuse (2) est munie d'un organe d'obturation (3) à découpe asymétrique du côté proche de l'axe de la chaussée pour permettre le passage de la lumière de la source (2) en dessous de l'axe horizontal (z) . Le réflecteur (1) a une forme de base de paraboloïde avec une zone (6) munie d'éléments réfléchissants (7) sensiblement verticaux du côté le plus proche de l'axe de la chaussée.
Patent FR-2779694-A1 (FR)
Title: Vehicle dashboard dial illumination assembly
Inventor: METAIS DERRY
IPC: B60Q3/04
Filed: 1998-06-10
Abstract: The dial comprises a motor (5) driving an indicator needle (6) mounted on a card (3). LED's (9,10) are mounted on the card behind the dial face (1). A light conveying conduit (11) is placed between the face and the LED's. The needle and the face have transparent zones where the dial figures are situated. These are coated with luminescent pigments of different colours for each symbol.
Patent FR-2780339-A1 (FR)
Title: Formation of scratch-off masked areas on surface of data storage cards
Inventor: NARBONI OLIVIER
IPC: B42D15/02
Filed: 1998-06-25
Abstract: The method involves a card (C) having a clear number (I1) inscribed on its face, and a second number (I2) masked by an opaque layer (EG), which can be scraped away.  The opaque layer is formed from a transparent material coated with an opaque ink that can be scraped away, in a separate process. The preprinted opaque layer is then attached to the card, after the number has been printed on the card.
Patent FR-2765886-A1 (FR)
Inventor: JISHENG E
IPC: C10M169/06
Filed: 1998-07-07
Abstract: A lubricating grease, particularly for use in constant velocity joints, includes a base oil comprising mineral or synthetic oils or mixtures thereof, a thickener, a molybdenum dithiophosphate and copper (I) oxide. In addition the grease may include a molybdenum dithiocarbamate, a zinc dithiophosphate, a metal-free, sulphur-containg extreme pressure agent, an organic amine and, if desired, at least some of the normal additives such as corrosion inhibitors, anti-oxidant additives, tackiness agents and viscosity index improvers. The grease is economical in raw materials and has low wear and low friction characteristics.
Patent FR-2768549-A1 (FR)
Title: Record player drive
Inventor: HUANG JIN YI
IPC: G11B17/028
Filed: 1998-07-09
Abstract: The drive has a drive disc (40) with inner and outer annular magnets (41) positioned beneath it, cooperating with respective solenoids (43), electrically energized for providing a magnetic drive torque. The turntable (45) fitted to the spindle projecting from the surface of the drive disc has a pin (47) at its rear fitting in an opening (46) in the surface of the drive disc.
Patent FR-2767622-A1 (FR)
Title: Video word storage method
Inventor: KIKUCHI YOSHIHIDE
IPC: H04N21/231
Filed: 1998-08-21
Abstract: The read method can be terminated on a desired frame and use of the time windows allows the read command to continue even when different binary rates are used.
Patent FR-2783351-A1 (FR)
Title: Mass spectrometer for measuring equal and unequal mass numbers separately comprises grilles which control emission from ionizing filament, which are polarized by alternating voltages
Inventor: EVRARD ROBERT
IPC: H01J49/10
Filed: 1998-09-14
Abstract: Emission from the ionizing filament and extraction of selected ions are controlled respectively by grilles which are polarized by alternating voltages of the same period T. T is equal to twice the difference ( DELTA  tau ) in flying time of two consecutive masses. Vg and Ve are 180 deg  out of phase to detect ions with equal mass numbers and zero for ions with unequal mass numbers.
Patent FR-2783425-A1 (FR)
Title: Extract of myrtle containing acylphloroglucinols, especially myrtucommulone B', for treating psoriasis and keratinization disorders
Inventor: PUYBARET CHRISTINE
IPC: A61P17/00
Filed: 1998-09-17
Abstract: An extract form the aerial parts of myrtle (Myrtus communis L.) comprises an apolar fraction containing acylphloroglucinols and essentially free from chlorophylls. An Independent claim is also included for the preparation of the extract.
Patent FR-2783938-A1 (FR)
Title: Lentilles ophtalmiques toriques
Inventor: BAUDART THIERRY
IPC: G02C7/02
Filed: 1998-09-28
Abstract: L'invention a pour objet un procédé de détermination par optimisation d'une lentille ophtalmique pour un porteur auquel un astigmatisme a été prescrit, comprenant les étapes de : - choix d'une lentille de départ et définition d'une lentille courante égale à la lentille de départ; - choix d'une lentille sphérique cible;- détermination de la lentille par optimisation de la lentille courante, de sorte à minimiser dans une pluralité de directions du regard et dans un repère lié à l'oeil : - la différence entre la puissance de la lentille courante et la puissance de la lentille cible; - la différence entre l'astigmatisme résiduel et l'astigmatisme de la lentille cible; l'astigmatisme résiduel étant défini comme l'écart entre l'astigmatisme prescrit et l'astigmatisme généré par la lentille courante à la fois en amplitude et en axe dans le repère lié à l'oeil et pour chaque direction du regard. La puissance, l'astigmatisme et l'astigmatisme résiduel sont calculés par tracé de rayons.L'invention permet d'éviter les aberrations induites pour un porteur astigmate par l'ajout d'une surface torique présentant l'astigmatisme prescrit. Elle assure que l'astigmatisme effectivement perçu par le porteur est l'astigmatisme prescrit.
Patent FR-2784506-A1 (FR)
Title: Radio frequency patch antenna air dielectric construction having lower insulating metallised ground plane supporting post upper metallised insulating slab with upper peripheral zone electric field retention
Inventor: DIXIMUS FREDERIC
IPC: H01Q1/40
Filed: 1998-10-12
Abstract: The patch antenna has a lower insulating slab (10) with metallised surface ground plane (12), and an upper insulating layer (14) with lower surface metallised layer (16) which is smaller than the ground plane. The lower surface metallised layer has a peripheral zone (24,26) with a width of a tenth of a wavelength retaining the electric field. The upper slab is held at a fixed distance from the lower slab by two pillar supports (18,20).
Patent FR-2788742-A1 (FR)
Title: Pedale automatique de cycle
Inventor: PEYRE HENRI
IPC: B62M3/08
Filed: 1999-01-22
Abstract: La pédale comporte un organe d'enclenchement avant pour enclencher l'extrémité avant (12) d'un élément d'accrochage (4) solidaire de la semelle d'une chaussure et un organe d'enclenchement arrière mobile mâle pour enclencheur une extrémité arrière femelle (11) dudit élément d'accrochage. L'organe d'enclenchement mobile est précontraint par un moyen élastique vers une position d'enclenchement tout en étant déplaçable sous la pression de la chaussure de cycliste vers une position ouverte d'écartement permettant l'insertion ou le retrait de l'élément d'accrochage (4). L'extrémité avant (12) de l'élément d'accrochage (4) présente une conformation femelle (17) destinée à recevoir une conformation mâle de l'organe d'enclenchement avant de la pédale automatique, de manière que les extrémités femelles avant et arrière (17, 14) dudit élément d'accrochage soit prises en tenaille entre les organes mâles d'enclenchement avant et arrière de la pédale automatique.
Patent FR-2789649-A1 (FR)
Title: Attachment for placing fenders on board guardrails includes plate with fold, in upper section, and flange with hole in lower section of flange
Inventor: FOURRE NORBERT JOSEPH LOUIS
IPC: B63B21/04
Filed: 1999-02-12
Abstract: Attachment has plate (1) cast in one piece and with flange (8) having hole (2) in lower section and conic slot (3). Slot has opening directing downwards.  Upper section of plate comprises return (7) with fold (9).  Rush (4) is inserted in fold.
Patent FR-2789959-A1 (FR)
Title: Chariot emboitable de constitution simple et robuste, notamment adapte a recevoir des objets volumineux
Inventor: JOSEPH ALICE
IPC: B62B3/14
Filed: 1999-02-18
Abstract: Chariot emboîtable de constitution simple et robuste, notamment adapté à recevoir des objets volumineux, comportant un châssis (10) constitué de deux montants (1 1, 12) latéraux et d'un socle (13), une poignée de préhension (14) montée à l'extrémité supérieure des montants (11, 12), au moins une roue avant (27) et deux roues arrière (28), lesdites roues (27, 28) étant portées par le châssis (10) : le socle (13) est réalisé d'une seule pièce à partir d'un tube plié en U dont les ailes sont cintrées, les extrémités libres (21, 22) des ailes du U s'étendant dans des plans parallèles à ceux dans lesquels s'étendent les montants (11, 12) en étant placés entre ceux-ci contre lesquels ils sont en appui.
Patent FR-2790459-A1 (FR)
Title: Floating bin for yachtsman comprises container, floater, lid, floating material, mooring ring and towing slot
Inventor: EMMANUELIDIS PHILIPPE
IPC: B65F1/06
Filed: 1999-03-02
Abstract: Floating bin comprises container (1) where bin bag is placed; floater (2); lid (5), avoiding water entering container; floating material (13) making bin unsinkable; cap (14) for modifying ballasting, mooring ring (15) and slot (19) for towage of bin.  Measurements of container depend of perimeter and height of bin bags and are chosen in intervals : (Pbag-15cm, Pbag+15cm) and (Hbag-15cm, Hbag-5cm).
Patent WO-0027651-A1 (WO)
Inventor: LERCH JEAN-PHILIPPE
IPC: B43K7/08
Filed: 1999-11-09
Abstract: L'invention concerne un piston suiveur pour stylo à bille comprenant notamment un élément sous forme d'un gel stable dont la dureté mesurée par pénétration de cône est comprise entre 100.10<-1> mm et 400.10<-1> mm ainsi que son procédé de fabrication in situ.
Patent FR-2791313-A1 (FR)
Title: Method of pre-assembly of motor vehicle dashboard involves using frame with cross bar having brackets onto which components are assembled
Inventor: TAILLANDIER BENOIT
IPC: B60R21/205
Filed: 1999-03-23
Abstract: The method of pre-assembly of a motor vehicle dashboard involves using a frame with a tubular cross bar (1) with brackets (7) to support the components to be assembled. These include air-conditining-heating assemblies, steering column (123), air bag modules (17) and instrumentation. The wiring is installed and then the dashboard panel.  Claims include a jig for assembly of the dashboard
Patent FR-2792270-A1 (FR)
Title: Car body earth plug construction having plug central section holding bolt held wiring connector and having outer shaft radial tooth sections forcing shaft section end outwards/gripping car body.
Inventor: BURGUBURU PHILIPPE
IPC: H01R9/20
Filed: 1999-04-16
Abstract: The electrical earth plug (8) fits into a car chassis hole (2). A central hole holds a bolt onto which fits a wire connector. The plug section has an outer shaft (8b) with a toothed outer section (11). As the outer shaft section is fitted into the hole, the action of the toothed section curls back the outer shaft to grip onto the car body.
Patent FR-2792700-A1 (FR)
Title: Sealing device for vehicle steering column comprises toroidal seal with foot attached to component of column and toroidal section linking it to lip which lodges in groove in ring on this component, due to compression by wall of bodywork
Inventor: BLORET JEAN PIERRE
IPC: F16J15/02
Filed: 1999-04-21
Abstract: The sealing device for a vehicle steering column which passes through an orifice (6) in the bodywork comprises a toroidal seal (8). This has a foot (8a) which is attached to a component (3) of the steering column and a toroidal section linking it to a lip (8b) which lodges in a groove (12) in a ring (9) attached to the steering column component due to compression by the wall (2) of the bodywork.
Patent FR-2793727-A1 (FR)
Title: Marker for marker page in book comprises one positively charged section, and one negatively charged section attached together by folding that can slide along edge of sheet of paper
Inventor: LEININGER CHRISTOPHE
IPC: B42D9/00
Filed: 1999-05-21
Abstract: Marker comprises one positively charged section (1) and one negatively charged section (3), both sections are linked by folding (2). Folding is used as stop against edge of sheet of paper, and can slide vertically or horizontally along edge of sheet.
Patent FR-2798084-A1 (FR)
Inventor: CRIQUI BERNARD
IPC: B23K15/00
Filed: 1999-09-03
Abstract: The invention concerns a method for welding a stack of sheet metals comprising at least a top sheet metal (10) and a bottom sheet metal (12) one of which at least is coated with a metal coating. The invention is characterised in that it comprises the following successive steps: stacking tightly two sheet metals (10, 12); heating with a first heat source (26) directed on the outer surface of one of the sheet metals of the stack, a first zone (27) such that the temperature of each coated inner surface (16, 20) is higher than the evaporation temperature of the coating of said surface and such that the temperature of each sheet metal, in the proximity of the interface between the two sheet metals (10, 12) is less than the melting point thereof; then, after the vapours of the coating have been evacuated from a second zone included in the first zone, heating with a second source a third zone (42), at a temperature causing local fusion of each sheet metal.
Patent FR-2783739-A1 (FR)
Title: Garniture de coupe pour une tronconneuse a chaine
Inventor: NITSCHMANN KARL
IPC: B23D57/02
Filed: 1999-09-23
Abstract: L'invention concerne plus spécialement la conformation d'un maillon de coupe ou gouge de la chaîne d'une tronçonneuse thermique.En plus d'une pointe coupante (25) située à l'avant dans la direction de circulation (15) de la chaîne et formée par la transition entre le tranchant de sommet (23) et le tranchant latéral (22), la gouge (12) présente une pointe coupante (125) supplémentaire, située dans le tranchant de sommet (23), à distance latérale - transversalement à la direction longitudinale de la chaîne - par rapport à la pointe coupante (25) se trouvant à l'avant. Les copeaux étant ainsi plus petits, leur évacuation est plus facile et des bouchages sont évités.Applicable au tronçonnage du bois.