baber/WOPTO huggingface dataset:
Patent FR-2760811-A1 (FR)
Title: Pulley wheel for cord or cable
Inventor: TERREAUX CHRISTIAN
IPC: F16H55/50
Filed: 1997-03-11
Abstract: A pulley wheel, e.g. for a cord or cable on a ship, consists of a central hub (1), an outer rim (3) with a channel (6), and inner bearing cylinders or rollers (4) lying parallel to the pulley's axis of rotation. The cylinders or rollers interact with the inner surface (7a) of the rim and the outer surface (7b) of the hub, which act as bearing races, and they are held in place by peripheral flanges (8) on the rim and a flange (5) on one side of the hub. On the other side of the hub a detachable plate (9), fitted e.g. by screws (10), enables the bearing cylinders or rollers to be assembled and holds them in place.
Patent FR-2752486-A1 (FR)
Title: Procede de fabrication d'une structure de condensateur pour un dispositif de memoire a semiconducteurs
Inventor: CHAO FANG CHING
IPC: H01L27/108
Filed: 1997-04-25
Abstract: Le procédé de l'invention permet de former un condensateur de stockage de charge ayant une structure en arbre, pour un transistor de transfert (14, 18, 16) d'une cellule de mémoire DRAM. Une électrode du condensateur, connectée à une région de drain (16) du transistor, comprend une couche en forme de tronc (44A) et une couche en forme de branche (38). Une électrode opposée (48) recouvre ces couches, avec interposition d'une couche diélectrique (46). Cette structure permet d'augmenter la capacité de stockage de charge pour une même aire occupée à la surface du substrat.
Patent FR-2763992-A1 (FR)
Inventor: CORRE PIERRE YVES
IPC: E21B36/04
Filed: 1997-05-30
Abstract: The invention concerns a method and a device for cleaning out a well or piping blocked with gas hydrates, characterised in that it consists in pressing a mobile heating element (2) one end of a hydrate (H) plug, and moving it axially in the tube or pipe (C) towards the other end, so as to cause the plug to melt gradually, from one end to the other. The invention is particularly applicable to off-shore wells of the oil industry.
Patent FR-2765768-A1 (FR)
Title: Plage de contact de circuit imprime pour connecteur a pince
Inventor: ASTIC GEORGES
IPC: H05K3/26
Filed: 1997-07-04
Abstract: L'invention concerne une plage de contact (2) de circuit imprimé pour connecteur à pince. Cette plage comporte au moins une gravure (10a, 10b) formant une arête de nettoyage (11) transversalement à la direction (F) de mise en place du connecteur sur le circuit imprimé.
Patent FR-2769820-A1 (FR)
Title: Plant trough for balcony fixed to balustrade
Inventor: UCCHINO GIANCARLO
IPC: A47G7/04
Filed: 1997-10-20
Abstract: The plant trough is made from two parts (2,3) which are assembled along their longitudinal axis. The parts are each U-shaped, when viewed from the top, and each side plate (12,13) has a notch (14) which passes over the horizontal bar (8) at the base of the balustrade (6). The lower edges of the notches have a joint that forms an airtight joint round the bar.
Patent FR-2769804-A1 (FR)
Title: Hair clip with comb and rigid curved rod
Inventor: DROIN MICHEL
IPC: A45D8/12
Filed: 1997-10-21
Abstract: The hair clip has a comb (2) whose teeth (4) are joined to a thin supple bar (5). The bar is bent between a concave shape when the teeth are apart and a convex shape in which the teeth are closer, to hold the hair. A metallic curved rod (3) holds the bar closed and its ends are held in blind holes in two lateral studs (6).
Patent FR-2755590-A1 (FR)
Title: Suitcase
Inventor: MIYOSHI ETSUO
IPC: A45C5/14
Filed: 1997-10-29
Abstract: The bag comprises a body (54) an upper side linking first and second lateral sides at their upper edges and a lower side which links the lower edges of the lateral sides. The first side forms a portion of the cover. A number of rollers (51) are mounted on the side at the bottom of the bag. Two extendible curved bars (55) are fixed to a surface of one of the lateral sides and extend across the upper side. A gripping element (53A) has first and second ends which are connected to the upper ends of the bars, respectively so that when the bars are completely extended the gripping element is central relative to the upper side of the bag body. A stop mechanism blocks the bars in a fully extended position and in a fully retracted position.
Patent FR-2770218-A1 (FR)
Title: Silylation of carbohydrate(s), especially cellulose
Inventor: GAMBUT LUCILE
IPC: C08B37/00
Filed: 1997-10-27
Abstract: Silylation of carbohydrates is effected by reaction with a silylating agent of formula (I), where n = 0-20; R1 and R2 = 1-12C alkyl or aryl; R = alkyl, aralkyl, aryl, alkaryl, or group of formula (II) or (III); R3, R4, R5, R7 and R8 = H or 1-4C alkyl; R6 = 1-4C alkyl or alkoxy.
Patent FR-2770718-A1 (FR)
Title: Base pour terminal de donnees numeriques sans fil et terminal associe a la base
Inventor: FREDERIC ALAIN
IPC: H04B7/26
Filed: 1997-11-05
Abstract: La base (10) de raccordement sans fil d'un terminal de données numériques (20) à un réseau de transmission comportant une pluralité de voies, de bande passante prédéterminée, comporte des moyens de gestion (5, 11) des voies (7, 8) du réseau agencés pour en sélectionner au moins deux de libres et les associer et des moyens de liaison (1, 2, 3) pour relier les voies (7, 8) à un réseau téléphonique (21) ainsi que des moyens de codage d'amplitude (4) reliés aux voies (7, 8).
Patent FR-2758772-A1 (FR)
Title: Commande combinee du moteur et de la boite de vitesse d'un vehicule automobile
Inventor: GRAF FRIEDRICH
IPC: B60W40/08
Filed: 1998-01-23
Abstract: Par une commande combinée (1) du moteur et de la boîte de vitesse d'un véhicule automobile, la position de la pédale d'accélérateur (21) est utilisée pour calculer des valeurs de consigne destinées au moteur et à la boîte de vitesse du véhicule automobile. Elle présente une commande de la transmission, par laquelle est commandé le fonctionnement en déplacement du véhicule automobile lorsque le moteur n'est pas entraînant, en s'adaptant à l'environnement du véhicule et au style de conduite du conducteur. Par la commande de transmission, une régulation du couple d'entraînement du moteur est activée quand un glissement en freinage est constaté et quand la commande de la boîte de vitesse (10) définit un rapport plus petit que celui prévu par un champ de caractéristiques pour le fonctionnement sans freinage du véhicule automobile.par.
Patent WO-9856501-A1 (WO)
Title: Method for preparing hydrotreating catalysts
Inventor: DUBOIS JEAN-LUC
IPC: B01J27/188
Filed: 1998-06-08
Abstract: The invention concerns a method for preparing catalysts, containing metals of groups VI and VIII in the same molecule on the support. Metals of groups VI and VIII are introduced in the form of a compound of formula Mx A B11 O40 M' C¿(z - 2x)?, t H2O in which M is cobalt and/or nickel, A is phosphorus, silicon and/or boron, B is molybdenum and/or tungsten and M' is cobalt, nickel, iron, copper and/or zinc, x has a value between 0 and 4.5, z a value between 7 and 9 depending on the pH of the synthesis, t is a whole number varying between 5 to 29 and C is a H?+¿ ion and/or an alkylammonium ion of the type (NR¿1?R2R3R4)?+¿, with R¿1?, R2, R3 and R4, identical or different, corresponding either to a hydrogen atom or an alkyl group. The catalysts obtained are used for hydrotreating hydrocarbon feedstock.
Patent WO-9907825-A1 (WO)
Inventor: BOISNIERES BRUNO
IPC: C12M1/00
Filed: 1998-08-05
Abstract: Cette invention concerne un dispositif pour la culture dans des conditions statiques, non stériles et à des températures comprises entre 15 °C et 35 °C de bactéries lactiques destinées à être administrées à des animaux en particulier pour favoriser l'implantation d'une flore intestinale et prévenir et/ou traiter un déséquilibre de la flore intestinale, comprenant, dans une enceinte fermée munie d'un orifice de remplissage, un milieu nutritif déshydraté, permettant la culture sélective de bactéries lactiques, ledit milieu nutritif étant préensemencé avec des bactéries lactiques déshydratées.
Patent FR-2776423-A1 (FR)
Title: Coupling and decoupling unit for microwave signals
Inventor: URSENBACH FRANCOIS
IPC: H01P5/12
Filed: 1998-03-20
Abstract: The circular configuration ensures a compact assembly.- DETAILED DESCRIPTION - The energy coupling device comprises series mounted 3dB couplers (M1 - Mn) and two distribution panel boxes (B1, B2), and a further 3dB coupler (Cr).  To produce a compact assembly, the distribution panel boxes used comprise discs which have mutually parallel first and second surfaces joined together at their periphery by a ring, with the inputs arranged symmetrically around the ring.The outputs of the distribution panel boxes are arranged in the centre of the disc outer surfaces.  The first set of couplers (M1 - Mn) are mounted astride the two panels between the inputs of the two boxes
Patent FR-2777693-A1 (FR)
Inventor: DUCHENE JEAN MARIE
IPC: H01H71/46
Filed: 1998-04-17
Abstract: The protruding foot engaging the main circuit breaker has a key shape preventing false position attachment.
Patent FR-2778863-A1 (FR)
Title: Manual equipment for cutting slices from cylindrical article
Inventor: FERRETE EMILE
IPC: B26B29/06
Filed: 1998-05-20
Abstract: The equipment can be used with articles of various diameters. It comprises of a sleeve (1) with an internally curved face (2) which receives the cylindrical article to be cut. The externally curved face (11) has corners (3) formed in it. One end of the sleeve is cut at an angle of 90 degrees (4) and the other end is cut at 45 degrees (5). Both ends of the sleeve are provided with a guard (6).
Patent FR-2779221-A1 (FR)
Title: Automobile heat exchanger assembly
Inventor: MAHE CHRISTIAN
IPC: F28D1/04
Filed: 1998-05-28
Abstract: The heat exchanger assembly comprises a principal exchanger (12) with a body (18) mounted between two manifold boxes (20).  A secondary exchanger (14) assembled to the principal exchanger has a body (28) mounted between two manifold boxes (30) such that the same air flow (F) can pass through the respective exchanger bodies.    Each of the principal exchanger manifold boxes has end forks (48, 64) forming reception housings for secondary exchanger mounting pegs (60,64). Another secondary exchanger (16) can be assembled in the same way on the first secondary exchanger.
Patent FR-2780831-A1 (FR)
Title: Synthetiseur numerique de signaux
Inventor: GABET PASCAL
IPC: G01S7/285
Filed: 1998-07-03
Abstract: La présente invention concerne un synthétiseur numérique de fréquence.Le synthétiseur comporte des moyens (1) de génération des échantillons d'un signal numérique à convertir en signal analogique codé sur N bits en fonction d'un mot de commande de fréquence, des moyens (2) de génération d'un signal de bruit codé sur N bits, et un convertisseur analogique-numérique (3), le signal utile et le signal de bruit étant tronqués à M bits avant d'avoir été additionnés par un additionneur (4). Le résultat de l'addition est converti en signal analogique par le convertisseur numérique-analogique (3). Le bruit généré présente au moins une densité de bruit sensiblement égale à la loi équiprobable (110), cette densité étant nulle en dehors d'un espace donné.Application : notamment pour la synthèse numérique directe, par exemple dans le domaine des techniques radar ou dans le domaine de l'instrumentation.
Patent FR-2767778-A1 (FR)
Title: Door system, especially for passenger aircraft
Inventor: ERBEN HANNES
IPC: B64C1/14
Filed: 1998-09-01
Abstract: The door has a lift lock (70) operated in the fully closed position of the door leaf (2) and locks it in the door frame (14) independently of the lift and support unit (10,6) and lift and swivel drive (20). The lift lock consists of a locking shaft (72) rotatable on the door leaf and extending transversely over its whole width and with locking elements (74) at the shaft ends for engaging with mating components (78) rigidly fixed in the door frame.
Patent FR-2784088-A1 (FR)
Inventor: MARCELLI PIERRE
IPC: B21C47/24
Filed: 1998-10-05
Abstract: The invention concerns a device for handling sheet metal coils from a storage pallet to a reel and inversely without manual handling, in all safety for the operator and the material, in a short time, using a single and standard apparatus such as a forklift truck. Said handling device (10) comprises at least a member (20) for gripping the coil, a frame (30) bearing said gripping member by means of a first pivoting pin (21) and mounted on said lift truck (1) table (5) by means of a second pivot pin (31) and control means (40) coupled with said frame and designed to move it between an inoperative position wherein the gripping member is lifted inside said lift truck mast (4) and an operative position wherein said member is lowered between said truck forks (6). The invention is useful for loading and unloading parts, in particular sheet metal coils.
Patent FR-2787148-A1 (FR)
Inventor: KAUSS WOLFGANG
IPC: F16K17/22
Filed: 1998-12-09
Abstract: A hydraulic distributor that has a regulating balance including a housing hollowed in the distributor body and containing coaxially a fixed central core. A tubular plunger is interposed sliding freely, coaxially, between the core and the housing and co-operates with a lateral orifice connected to a working orifice. The core and the plunger define between them an annular chamber. The plunger has a first radial annular surface subjected to the highest charge pressure (LS) and a second annular surface subjected to the pressure of the intake fluid. A central passage in the core constitutes a first orifice emerging at one end of the housing exposed to the highest charge pressure (LS). A second orifice emerges in the annular chamber and a third orifice is located opposite the other end of the housing and remains closed by the plunger as long as the charge pressure of the distributor is below the highest charge pressure (LS).
Patent FR-2789335-A1 (FR)
Inventor: MAILLOT MAX
IPC: A01B49/04
Filed: 1999-02-10
Abstract: The inventive device comprises a plough (10) that can be coupled to a tractor and comprises a chassis (12) bearing a plurality of shovels (22D,22G), whereby the shape of said shovels is adapted in order to be able to turn up and mix a wet material (M) spread on the soil on the surface of said soil, in addition to comprising a tank (24) for a treatment liquid, a pump (26) that is connected to the tank and a sprinkling ramp (34) arranged at the rear of the chassis and connected to the pump in order to dispatch treatment liquid over the material that has been turned up and mixed by the shovels. The invention can be used with spreading materials, especially sludge from treatment plants.
Patent FR-2775386-A1 (FR)
Title: Afficheur a cristal liquide et son procede de fabrication
Inventor: HONG CHAN HEE
IPC: H01L21/77
Filed: 1999-02-19
Abstract: Un LCD pouvant être fabriqué en utilisant un nombre réduit de masques et de procédés de masquage. Pour former la grille du LCD, on dépose successivement de l'aluminium et un métal parmi le molybdène, le tantale, le tungstène et l'antimoine, et on structure ces métaux avec un masque unique.On découpe une ligne de court-circuit pour empêcher l'électricité statique. En conséquence, un LCD fabriqué selon le procédé comprend une première couche métallique avec un premier trou de contact, une seconde couche métallique avec un second trou de contact plus petit que le premier trou de contact, une couche isolante qui recouvre la seconde couche métallique et comprend un troisième trou de contact plus grand que le second trou de contact, une plage de contact qui comprend une couche conductrice en contact avec la seconde couche métallique à travers le troisième trou de contact formé dans la couche isolante.
Patent FR-2790121-A1 (FR)
Title: Contactless object authentication device for jewelry has circuit buried flush in cavity formed in surface of object being authenticated
Inventor: LAZZARI JEAN PIERRE
IPC: G06K19/04
Filed: 1999-02-19
Abstract: A stationary device uses a coil emitting of electromagnetic energy and receiving of information. A built-in circuit (100) includes an electromagnetic energy receiving coil. The circuit (100) is buried flush an open cavity (201) formed in a surface of the object authenticated. The built-in circuit (100) has a surface area of a tenth of a square millimeter.
Patent FR-2790932-A1 (FR)
Inventor: PATENOTRE YVES
IPC: A47J37/06
Filed: 1999-03-17
Abstract: The invention concerns an electrical appliance comprising a body (1) including two cooking plates (10, 11) linked by a hinge, means for returning the top plate (11) in a spaced-apart position and locking means. Said locking means are integrated in the appliance body (1) and comprise a mechanical lock forming a hook (40) at one end and provided with a return spring (41) at the other end, said lock pivoting about an axis between a position wherein it is engaged with an internal rim or wall (112) of the body (1) parallel to said pivoting axis, and a position wherein it is released, under the action of a releasing member (22) integral with  a time switch (2) or controlled by it thereby causing the appliance to open automatically. The invention is applicable to an appliance such as a waffle iron.
Patent FR-2780568-A1 (FR)
Title: Dispositif et procede de surveillance de la tension d'alimentation d'un appareil de commande de vehicule automobile
Inventor: BRAUN GUENTER
IPC: B60R25/10
Filed: 1999-06-23
Abstract: Dispositif et procédé de surveillance de la tension d'alimentation d'un appareil de commande de véhicule automobile comportant des éléments de mémoire SRAM (10) nécessitant une tension d'alimentation continue. Le dispositif comprend un régulateur de tension (20) et une installation de commande et de contrôle (22) recevant un signal de contact (KL 15) du régulateur de tension (20) et produisant par une ligne (NL), un maintien automatique commandé de l'appareil de commande (phase de fin de fonctionnement) par un signal de ligne de commande (NL) appliqué au régulateur de tension (20). Le régulateur (20) active un circuit de remise à l'état initial (24) en cas de sous-tension et l'installation (22) détecte le signal de contact (KL 15), d'un signal de fin de fonctionnement (SW-NL) et du signal de ligne de commande (NL).
Patent FR-2795599-A1 (FR)
Title: Screen for waste and leaves sorting has rotating elements forming alternatively small mesh of superior carrying band and larger mesh of inferior carrying band
Inventor: PELLENC ROGER
IPC: A01D46/28
Filed: 1999-07-01
Abstract: Screen (7) has mesh of variable size (M1, M2), the smaller mesh (M1) forming the superior carrying band (7a) allows only the juice to pass through and the larger mesh (M2) forming the inferior carrying band (7b) prevents the formation of any heap of  berries between the two moving bands. The small and larger mesh are the same elements (21) rotating between horizontal and vertical position. An Independent claim  is also included for a harvesting machine fitted with a waste and leaves sorting apparatus.
Patent FR-2781194-A1 (FR)
Title: Levier d'actionnement de frein pour une bicyclette
Inventor: CAMPAGNOLO VALENTINO
IPC: B62L3/02
Filed: 1999-07-15
Abstract: Un levier d'actionnement de frein pour une bicyclette comporte un corps (2) fabriqué dans une seule pièce de matière thermoformable, renforcée avec des fibres structurelles longues. A l'axe d'ancrage (8) destiné à ancrer le câble d'actionnement de frein est associé un manchon métallique (13) ayant une partie déformée sur l'axe d'ancrage (8) de façon à relier ce dernier rigidement au levier (1).
Patent FR-2797389-A1 (FR)
Title: Prothese aortique bifurquee
Inventor: FEDIDA JOSE
IPC: A61F2/07
Filed: 1999-08-09
Abstract: - La présente invention concerne un prothèse aortique bifurquée, comportant une structure (2) qui comprend un tronc principal (3) se divisant en deux jambes (4, 5) de même longueur et qui est à mémoire de forme, et au moins une enveloppe étanche (6) enveloppant complètement lesdites jambes (4, 5) et au moins partiellement ledit tronc (3). - Selon l'invention, ladite enveloppe (6) présente une longueur (L) telle que, dans la position implantée dans l'aorte (AO), elle couvre sensiblement la partie de l'aorte (AO) comprise entre les artères rénales (A1, A2) et les artères iliaques (A3, A4), et en ce que la longueur (l2) desdites jambes (4, 5) est comprise entre 1/ 4 et 2/ 5 de la longueur (L) de ladite enveloppe (6).
Patent FR-2799753-A1 (FR)
Title: Preparation of symmetrical anhydrides, useful as mild acylating and crosslinking agents, comprises reaction of mixed anhydride with carboxylic acid.
Inventor: PAUL JEAN MICHEL
IPC: C07B61/00
Filed: 1999-10-19
Abstract: The synthetic process avoids problems of polymerization and formation of heavy residues, management of intermediate fractions etc.  Process for the synthesis of a symmetrical anhydride of formula R<1>C(O)OC(O)R<1> (I)  comprises the reaction of a mixed anhydride of formula R<1>C(O)OC(O)-R<2> (II) with a carboxylic acid of formula R<1>C(O)OH (III). R<1> = alkyl, alkenyl, aryl, alkylaryl or aralkyl; R<2> = 1-40C alkyl, alkenyl, aryl, aryl-(1-40C alkyl) or (1-40C alkyl)-aryl.
Patent FR-2803428-A1 (FR)
Inventor: ROCHON SYLVAIN
IPC: H01H13/48
Filed: 1999-12-30
Abstract: The invention provides an electrical switch of the type comprising a support (10, 12) carrying contacts (30, 34), which delimits a housing (22) in the bottom (26) of which are arranged at least two fixed electrical contacts (30, 34) and which receives a tripping member (36) which can deform elastically in a vertical direction (V) substantially perpendicular to the bottom (26) of the housing (22), and of the type comprising an actuating pusher (44) mounted so as to slide (10, 12) in a lateral direction (H), in order to act on the tripping member (36) via mechanical means (48) which convert the actuation force exerted on the pusher (44) into a perpendicular force applied to the tripping member (36), characterized in that it comprises an actuating lever (48) mounted so as to pivot with respect to the support (10, 12) about an axis (X-X) parallel to the bottom (26) of the housing (22) and in that the lever (48) is returned elastically to its rest position.
Patent WO-0045201-A1 (WO)
Inventor: LEWIS KEITH LODER
IPC: G07D7/12
Filed: 2000-01-27
Abstract: Optical filters (1) designed in pairs, which are essentially colourless in their individual general appearance but desined to take on a strong colouration when viewed together in transmission, said filters being particularly useful for identification of counterfeit articles. The optical filters (1) utilise resonantly-coupled Fabry-Perot etalons of an asymmetric design. The filters (1) are configured such that one of the Fabry-Perot cavities within the filter incorporates an additional multiple quarter wave thickness layer (20), said additional layer having a contrasting refractive index to that of the cavity spacer.
Patent WO-0053542-A1 (WO)
Title: Appareil et procedes de traitement des dechets
Inventor: TONGE HAROLD CROMPTON
IPC: C05F17/00
Filed: 2000-02-17
Abstract: L'invention concerne une usine de traitement de déchets comprenant une structure de fermentation (10, 56) qui comporte deux rangées de cellules refermables (12) servant au traitement des déchets afin de produire du biogaz. Ces deux rangées sont séparées par au moins deux voies de passage espacées verticalement (32, 34, 36). On peut surveiller les déchets dans chaque cellule (12) aux hauteurs respectives des voies de passage depuis la voie de passage correspondante (32, 34, 36). En outre, une des voies de passage peut contenir un dispositif de distribution de fluide (46, 48, 49) communiquant avec chaque cellule (12) afin de collecter le biogaz et de distribuer le produit de lixiviation. Dans une variante, on peut construire une seule rangée de cellules (12) adjacente à une serre (20) (ou à un autre bâtiment) de sorte que le biogaz provenant des cellules peut servir à réchauffer la serre (70) (ou d'autres conditionnements de l'énergie effectués dans l'autre bâtiment).