baber/WOPTO huggingface dataset:
Patent WO-9800931-A1 (WO)
Title: Terminal, systeme et procede pour communication radio avec decalage d'intervalle temporel
Inventor: DEHAENE JEAN-PIERRE
IPC: H04B7/212
Filed: 1997-06-27
Abstract: Un système radiotéléphonique à entrelacement émission-réception et à multiplexage temporel comporte: une pluralité de terminaux fixes (A, B, C), et une station centrale (Q) communiquant en émission et en réception avec chacun desdits terminaux par l'intermédiaire d'un satellite géostationnaire (S) dans le cadre de trames du système. Selon l'invention, lors de l'installation de chaque terminal, on fixe, en fonction de la position géographique de ce terminal, un décalage temporel premanent des trames d'émission de ce terminal par rapport à ses trames de réception. L'invention s'applique aux télécommunications, notamment dans les zones à habitat dispersé.
Patent FR-2758900-A1 (FR)
Title: Study aid for machine or instrument keyboards
Inventor: COLOMBEL BERNARD
IPC: G09B15/08
Filed: 1997-01-30
Abstract: The study aid for a keyboard, e.g. of a musical instrument, typewriter or computer, consists of a dummy board in the form of a relatively rigid support of a magnetic material on which signs or markers can be placed. The signs or markers can be used to indicate the function of the keys and to show which fingers should be used to operate them, e.g. by being in different and contrasting colours.
Patent FR-2759111-A1 (FR)
Title: Assembly element for hollow extrusions e.g. PVC or aluminium@ door or window frames
Inventor: FROMENTIN ERIC
IPC: E06B3/96
Filed: 1997-02-06
Abstract: An assembly element for hollow extrusions (2, 3) of the same cross-section, joined by mitred corners (5), consists of an L-shaped right-angled component (6) with branches (7, 8) of the same size as the apertures in the extrusions and fixed in place with an adhesive injected through the a hole (11) corner of the assembled extrusions connecting with a second hole (17) in the assembly element. The adhesive, which is quick-setting and compatible with the material of the extrusions and the assembly component, especially an epoxy or hot-melt adhesive, emerges through apertures (13) in the assembly component and adheres to the inner walls of the extrusion.
Patent FR-2759719-A1 (FR)
Title: Self=supporting structural component of stone, marble or granite,
IPC: E04C3/29
Filed: 1997-02-20
Abstract: The structural component consists of a series of layers of the stone in staggered lengthwise rows and with occasional transverse elements. The layers of stone are reinforced with a composition material such as fibreglass, and the component can incorporate metal connectors for joining it to other components.
Patent FR-2761068-A1 (FR)
Title: Piperazinyl thieno pyridinyl carboxamide derivatives
Inventor: MCCORT GARY
IPC: C07D495/04
Filed: 1997-03-20
Abstract: Novel piperazin-4-yl thieno3,2-cpyridin-4-yl-2-carboxamide derivatives of formula (I) and their salts with acids and bases, in the form of racemates or pure or mixed enantiomers, are claimed, where R1, R2 = H, 1-4C alkyl, or 3-6C cycloalkyl; n = 0, 1, 2, or 3; and R3 = H, phenyl (optionally substituted by one or more of halogen, 1-4C alkyl or alkoxy, CF3, or phenyl), benzo 1-4C cycloalkyl, 3,4-methylene dioxy benzene, 1,4-benzodioxan, naphthalene, indole, indoline, benzofuran, benzothiophene, benzimidazole, 1,2,3-benzotriazin-4-one, 1,3-dihydro-2-H-benzimidazol-2-one, quinolin-2-one, 2,3-dihydro- 5H-oxazolo2,3-bquinazolin-5-one, 2,4-(1H-3H) quinazolindione, 3,7-dihydro-1,3-dimethyl- (1H)-purine-2,6-dione, quinoline, isoquinoline, benzothiazine, 2,6-piperidine dione, 3,5- morpholine dione, 2-pyrrolidine, or 2-imidazolinone.
Patent FR-2765393-A1 (FR)
Title: Plasma etching of polycrystalline silicon@-germanium@ layer
Inventor: MONGET CEDRIC
IPC: H01L21/28
Filed: 1997-06-25
Abstract: A process for etching of a polycrystalline Si1-xGex layer (0x <= 1) on a substrate or of a stack comprising a silicon layer deposited on a polycrystalline Si1-xGex layer on a substrate involves anisotropic etching of the polycrystalline Si1-xGex layer or the stack, using an inorganic material mask provided on the layer or stack, by means of a high density plasma of a gaseous mixture of Cl2 + N2, Cl2 + NH3 or N2 + NH3.  Preferably, this etching step is terminated before reaching the substrate and may be followed by over-etching with a high density plasma of a gaseous Cl2 + N2 or Cl2 + NH3 mixture.
Patent FR-2766332-A1 (FR)
Title: Restricting bacterial or microbial growth in liquid e.g. milk during heating
Inventor: VAN LOON JERRY
IPC: A23L2/46
Filed: 1997-07-23
Abstract: A method of limiting bacterial or microbial growth in a liquid, during heating prior to final (e.g. heat) treatment, involves employing heat exchange, by direct contact between the liquid (preferably milk) and a heating fluid , for carrying out the heating at least in a temperature range which promotes bacterial or microbial growth. Also claimed is a plant for liquid heat treatment.
Patent FR-2773374-A1 (FR)
Title: Systeme de fixation de panneaux de cloisons amovibles
Inventor: BLAISE THIERRY
IPC: E04B2/74
Filed: 1998-01-08
Abstract: La présente invention concerne un système de fixation de panneaux de cloisons amovibles, comprenant au moins deux profilés (20) associés à au moins deux panneaux de cloisons amovibles formant, lors de leur disposition en vis-à-vis, au moins une gorge (26) dans laquelle deux lèvres (22) sont saillantes, ces lèvres (22) étant maintenues accolées par au moins un élément (10) de maintien caractérisé en ce que les profilés (20) sont fixés sur la tranche des panneaux de cloisons amovibles, l'élément de maintien (10) est un profilé en forme de U biseauté à l'intérieur du U, cet élément (10) de maintien étant introduit par la face avant de la gorge (26) et maintenu solidaire des profilés (20) par des moyens (30) pivotants fixés sur ledit élément (10) de maintien.
Patent FR-2773570-A1 (FR)
Title: Interlocking building block for walls
Inventor: PERLOT PHILIPPE BERNARD JACQUE
IPC: E04B2/16
Filed: 1998-01-13
Abstract: The building block has two identical halves with a precut recess (B). The upper face of the block can have a circular recess in each half (A) and a corresponding projection on the lower face to position the blocks against horizontal relative movement. The mortise and tenon formations can be hollow. The blocks, when interlocked, define passages for the pouring of cement to retain them together.
Patent WO-9919162-A1 (WO)
Title: System for equipping a trolley for transporting objects with motoring means
Inventor: LOSEGO MARTINE
IPC: B60L11/18
Filed: 1998-10-09
Abstract: The invention concerns a system for equipping a trolley for transporting objects with motoring means, comprising means (1) for direct current electric power storage, connected through power supply control means (3) to motoring means (4) associated with at least two wheels (5, 6) of the trolley. The invention is characterised in that the motoring means comprise two series-connected electric motors (7, 8), each associated with one of the corresponding trolley wheels (5, 6) and having each a nominal operating voltage equal to half the nominal output voltage of the electric power storage means (1).
Patent FR-2776768-A1 (FR)
Title: Hydraulic installation pressure and temperature monitoring apparatus
Inventor: MODRIN JEAN LOUIS
IPC: G01L19/00
Filed: 1998-03-27
Abstract: The monitoring apparatus consists of a module which is fitted with seals (5) in an existing duct so that measurements can be made as the fluid passes through it.   The module has a parallelepiped body with an inner bore (3a) and an outer protective housing (7) for the pressure and temperature sensors (9, 10) and data transmission equipment (11). The upper space in the housing is filled with a wedging and insulating material.
Patent FR-2776968-A1 (FR)
Title: Ergonomic control panel for motor vehicle, particularly agricultural tractors
Inventor: BARLOG JEAN PIERRE
IPC: B60K26/02
Filed: 1998-04-06
Abstract: The panel (10) is accommodated in the armrest of the tractor. The panel has controls for the movement of the vehicle and also for controlling tools attached to the tractor. The vehicle movement controls (32,36,38) are in a group (G1) near the front edge of the armrest, and the tool controls (40,42,44) are in a group (G2) in the middle part of the armrest.
Patent FR-2778141-A1 (FR)
Title: Thermal printer with cartridges of consumables for use in facsimile machines or as a computer peripheral
Inventor: AUFFRAY JEAN PAUL
IPC: B41J35/28
Filed: 1998-04-30
Abstract: The printer has a thermal print head (1), a housing that accepts a thermal print ribbon cartridge (10) or a cartridge of thermal printing paper (2). The printer has a drive to carry either thermal paper or the thermal print ribbon beneath the print head.  The ribbon or paper cartridge is held in place by a clip. The printer can read a memory integrated into the cartridge that is inserted.
Patent FR-2780546-A1 (FR)
Title: Circuit integre monolithique comprenant une inductance plane ou un transformateur plan, et procede de fabrication d'un tel circuit
Inventor: KARAM JEAN MICHEL
IPC: H01L23/64
Filed: 1998-06-29
Abstract: Circuit intégré monolithique, notamment destiné à être incorporé dans un circuit de radio-fréquence, comprenant :- une couche de substrat (6) en matériau semi-conducteur;- une inductance plane (1) formée d'un ruban métallique enroulé en spirale, caractérisé en ce que chaque spire (2 - 5) de l'inductance (1) est séparée : - des spires voisines par une couche d'air (10);- et de la couche de substrat par une couche d'air (15).
Patent FR-2781044-A1 (FR)
Title: Munition acoustique
Inventor: TARAYRE PASCAL
IPC: F42B12/36
Filed: 1998-07-07
Abstract: La munition acoustique comprend un tube métallique (1) fermé à une extrémité par un fond (2) et fermé à son autre extrémité par un couvercle amovible (4), des buses de chauffage fixées à l'intérieur du tube sur le fond (2), une pile (8) en nid d'abeille disposée à l'intérieur du tube (1) au dessus des buses de chauffage (9), une source d'énergie pour l'alimentation en comburant et carburant des buses de chauffage (9) enfermée à l'intérieur d'une coiffe aérodynamique (3) fixée à l'extérieur du tube sur le fond (2), un empennage à ailettes déployables (5) et une charge propulsive fixés tous les deux à l'extérieur du tube sur le couvercle amovible (4), un découpeur pyrotechnique (6) placé entre le couvercle (4) et le tube (1) pour éjecter le couvercle (4) à l'arrivée en fin de vol de la munition sur le sol, et un capteur piézo-électrique (7) couplé à au moins un allumeur des buses de chauffage (9), à la source d'énergie et au découpeur pyrotechnique pour commander l'éjection du couvercle (4) et l'envoie du comburant et du carburant sur les buses de chauffage (9) et déclencher une production de bruit sur la fréquence de résonance du tube (1) produit par l'échange d'énergie entre le fond (2) du tube et son extrémité (1b) au contact de l'air ambiant lorsque le couvercle est éjecté. Applications : arme non létale.
Patent FR-2767268-A1 (FR)
Title: Vehicule jouet
Inventor: LEONOV VLADIMIR
IPC: A63H17/00
Filed: 1998-07-31
Abstract: Un véhicule jouet (10) télécommandé comporte un châssis (12), une paire de roues arrière montée à proximité de l'extrémité arrière du châssis, au moins un moteur couplé fonctionnellement à au moins une roue de la paire des roues arrière; et un axe avant (34) monté à proximité de l'extrémité avant du châssis et comportant au moins une roue avant (28). L'axe avant a une première extrémité libre (70) et une seconde extrémité (72) couplée au véhicule sur un pivot (74) pour déplacement pivotant de l'axe avant par rapport au châssis. Un bras de commande (76) a une extrémité couplée à l'axe avant entre les deux extrémités de l'axe avant. Un contrôleur sensible aux signaux reçus à partir d'une télécommande et couplé au moteur et au bras de commande (76) commande sélectivement le fonctionnement du moteur et du bras de commande (76).
Patent FR-2782402-A1 (FR)
Title: Access control between a portable electronic key and fixed electronic lock, uses asymmetric half periods for uni-directional and bi-directional transfer of electrical signals between key and lock
Inventor: LANGLET PATRICK
IPC: G07C9/00
Filed: 1998-08-13
Abstract: The electronic lock and key comprises a power source on the key (1), which also has a computer, and a transmitter. The lock has a central lock processor and a transmission-reception module.  The key also has a module for generating a power signal, a key transfer circuit. the lock has a lock transfer circuit. both circuits allow two way information transfer and power transfer from the key to the lock.
Patent FR-2783007-A1 (FR)
Title: Camping tent with rigid base has frame pivoted to vehicle roof mounted base to selectively deploy covering
Inventor: MOTTEZ FREDERIC
IPC: E04H15/06
Filed: 1998-09-04
Abstract: The tent has a rigid rectangular base (2) formed from two panels (2A,B) hinged together. A frame (4) has each branch articulated at the level of the panel around an axis parallel to the base plane. The branches can be placed flat on the base or erected to deploy the tent covering.
Patent FR-2783185-A1 (FR)
Title: Aluminum nitride and metal assembly, especially for power electronics, has an interface of a rare earth metal, scandium and-or yttrium nitride to provide heat transfer
Inventor: BAFFIE THIERRY
IPC: B23K1/19
Filed: 1998-09-11
Abstract: An aluminum nitride and metal assembly, has an interface of a rare earth metal, scandium and/or yttrium nitride. An Independent claim is also included for a method of assembling aluminum nitride and metallic elements by: (a) brazing at 800-1050 deg C using a rare earth metal, scandium and/or yttrium alloy brazing foil; (b) depositing a material selected from rare earth metal, scandium, yttrium and their nitrides in a nitrogen-containing atmosphere onto the aluminum nitride element, heat treating at 1000-1900 deg C, applying the metallic element and heat treating at 800-1050 deg C; or(c) depositing a rare earth metal, scandium and/or yttrium nitride onto the aluminum nitride element, contacting the deposit with the metallic element and heat treating at 800-1050 deg C. Preferred Features: The metallic element comprises copper or a copper alloy containing one or more of silver, platinum, palladium and gold.
Patent FR-2777622-A1 (FR)
Title: Appareil de transmission de puissance avec interaction de transmission
Inventor: LIN PAN CHIEN
IPC: B60K17/06
Filed: 1998-09-22
Abstract: Un appareil de transmission de puissance, capable de transmettre de la puissance sous forme mécanique et/ ou électrique, est construit en intégrant ensemble un dispositif de transmission de puissance (110) et un mécanisme de redistribution d'interaction de transmission (120). Ce mécanisme redistribue sur la plage de vitesse de fonctionnement complète, y compris la vitesse zéro, de l'appareil de transmission de puissance, une partie optimisée de la plage de vitesse de fonctionnement du dispositif de transmission de puissance (110). On parvient ainsi à une optimisation de la plage de vitesse de fonctionnement complète, englobant les vitesses faibles. Le mécanisme de redistribution (120) est un train d'engrenages épicycloïdal dans une forme de réalisation mécanique, et un commutateur tournant dans une forme de réalisation électromagnétique de l'appareil.
Patent FR-2784815-A1 (FR)
Title: Low-noise alternator esp. for automobile applications, has air-gap increasing from minimum value on each rotor pole-face centre-line towards each edge
Inventor: BESBES MONDHER
IPC: H02K1/27
Filed: 1998-10-20
Abstract: The laminated stator's iron core (10) has e.g. 36 equally spaced slots (12), 10 deg, apart carrying the winding. The motor (20), excited by windings and/or permanent magnets, has a number of equally spaced poles (21). Pole faces (211) conventionally lie on the periphery of a cylinder whose axis (Cr) coincides with that of the rotor shaft. This produces an air-gap (e) of constant depth. The invention proposes instead pole faces which still have a part-cylindrical form, but with a radius of curvature (Rd) reduced to between 95 and 70% of the corresponding conventional radius (Rr), the centre of curvature (Cd) beign displaced (Re) along the pole's median radial plane (PM). Axially along the pole face centre-line the air-gap has a minimum value equal to the conventional machine's, but the gap increases appreciably towards each pole face edge (212).  The magnetic forces set up at frequencies much higher than the fundamental, especially those of the 36th harmonic, which significantly contribute to the noise produced over the normal operating speed range, are very much reduced by adopting the proposed pole face profile, with minimal effect on machine performance. A variant with a more complex pole face curvature and hence air-gap variation is also described.
Patent FR-2785908-A1 (FR)
Title: Procede de production d'essences a faible teneur en soufre
Inventor: DIDILLON BLAISE
IPC: B01J23/755
Filed: 1998-11-18
Abstract: Procédé de production d'essence à faible teneur en soufre, dans lequel ledit procédé comprend : une séparation d'une essence contenant du soufre en une fraction légère et une fraction lourde, une hydrodésulfuration de l'essence légère sur un catalyseur à base de nickel, une hydrodésulfuration de la fraction lourde sur un catalyseur comprenant au moins un métal du groupe VIII et/ ou au moins un métal du groupe VIb, et le mélange des fractions désulfurées.
Patent FR-2788030-A1 (FR)
Title: Boat propelled by wind or motor comprises
Inventor: THURIES EDMOND EMILE
IPC: B63B1/10
Filed: 1999-01-04
Abstract: The boat has a main float (2) that is completely submerged and supports more than half of its weight. A counterweight (3) below the main float  ensures the balance of the boat, and produces a loading couple against the effects of capsize. A surface float (1) is above the main float, and part of this emerges from the water. The hull of the boat that can carry a cargo and passengers is positioned above the surface float and above the surface.
Patent FR-2777953-A1 (FR)
Title: Compressor with at least one compression zone and piston
Inventor: BALMA ANTONIO
IPC: F04B39/04
Filed: 1999-04-09
Abstract: The compressor (1), with at least one compression zone (10), has a seal (31) between the reciprocating piston (22) and the compression zone (10).  The seal (31) passes through the piston (22), projecting all round and in direct contact with the inner surface (11) of the cylinder (3).  The piston (22) and the seal (31) form a single unit, with the seal (31) as a closed and circular ring clamped (27,32) in place
Patent FR-2795665-A1 (FR)
Title: Cutting tool holder with directly mounted tip comprises housing for tip having seat and support walls, tip base and support walls engaging seat and holder walls are positioned by matching grooves
Inventor: CHAMPION FRANCOIS
IPC: B23B27/08
Filed: 1999-07-02
Abstract: The tool holder comprises a housing (18), for receiving the tip (12), having a seat (24) and support walls (26,28). The tip comprises a base (40) and support surfaces (42,44) which engage the seat and tool holder walls respectively. Matching grooves (31,66) in the seat and the base position the tip in the tool holder. Screws (14) when in the clamped position press the tip into the tool holder.
Patent FR-2798873-A1 (FR)
Title: Method and device for machining pits in a electrically insulating wall during fabrication of dual interface smart cards
Inventor: KAYANAKIS GEORGES
IPC: B23Q17/22
Filed: 1999-09-28
Abstract: The method for machining pits (2), through an electrically insulating wall covering a conducting part (2) contained in a portable smart card (4), by penetration of a tool (3). The impedance of the tool (3) and an electrode (5) in contact with the smart card (4) is measured during penetration. Penetration is stopped when a substantial variation of the measured impedance is detected
Patent FR-2800028-A1 (FR)
Title: Piezoelectrically controlled actuator piston, for, e.g. aircraft brakes, comprises several piezoelectric sections producing axial effort by cyclical expansion and contraction
Inventor: AUDREN JEAN THIERRY
IPC: F16D65/14
Filed: 1999-10-21
Abstract: The piston (2) comprises multi-layered or homogeneous ceramic cylinders, sheathed in a thin metallic sleeve to cover surface irregularities. The electrodes (3), alternately staggered, do not extend to the section's surface, but are electrically connected through metallic coatings (5) provided in grooves (6), contact being made in end recesses (7).  To counter the risk that heat generated during braking might affect the piezoelectric material, a repolarising voltage is applied overall till ambient temperature is regained.
Patent WO-0174113-A1 (WO)
Title: Systeme de signalisation optique
Inventor: HILL ALAN MICHAEL
IPC: H04Q11/00
Filed: 2001-02-16
Abstract: L'invention concerne un système de signalisation optique dans lequel des signaux simultanés sont transportés sur un trajet en boucle et émis séquentiellement à un récepteur accordable. Réciproquement, des signaux séquentiels peuvent être tamponnés dans la boucle et émis simultanément à plusieurs récepteurs. Le système est adapté à un réseau optique passif utilisant le routage en fonctions des longueurss d'ondes. Des terminaux émettent des demandent de paquets (demandant un intervalle de transmission de données) dans un intervalle de temps de signalisation commun. Différentes temporisations sont alors appliquées à des paquets sur des canaux de différentes longueurss d'ondes, ce qui permet à plusieurs paquets de demandes d'être traités en séquence par un seul récepteur optique situé au niveau de la commande de réseau.
Patent WO-0193728-A1 (WO)
Inventor: CROWN PETER
IPC: A47F1/12
Filed: 2001-06-05
Abstract: There is described a merchandise display matrix (1) which comprises at least one pair of upright members (5, 6) and a merchandise tray support member (9) characterised in that the support member (9) is adjustable in length. There is also described a merchandise display matrix (1) which comprises at least one pair of upright members (5, 6) and a plurality of merchandise display trays (9) including a first end tray (21) and a second end (22) tray characterised in that the display trays (9) are provided with means for fixing the trays together and the first (21) and the second (22) end trays are provided with means (23) for engaging with the uprights (5, 6).
Patent WO-03018713-A1 (WO)
Title: Phosphores excites dans le proche uv
Inventor: WAKEFIELD GARETH
IPC: C01G41/00
Filed: 2002-08-22
Abstract: L'invention concerne des composés excités dans la lumière proche UV de formule X(YO4)3. Dans cette formule, X représente un métal lanthanide ou plusieurs métaux lanthanides, tels que le nombre total d'atomes de lanthanide représente un tiers du nombre d'ions YO4  et Y représente du tungstène, du molybdène, du niobium ou du tantale. Ces composés sont obtenus en faisant réagir des ions de X avec des ions d'YO4  en solution et en récupérant le précipité obtenu.