baber/WOPTO huggingface dataset:
Patent WO-02086202-A1 (WO)
Title: Method for treating the surface of a semiconductor material
Inventor: DERYCKE VINCENT
IPC: C30B33/00
Filed: 2002-04-17
Abstract: The invention concerns a method for treating the surface of a semiconductor material, using in particular hydrogen, and the resulting surface. The invention is characterised in that it consists for example in using hydrogen, in preparing the surface (S) so that it has, on the atomic scale, controlled organisation, and in hydrogenation of said prepared surface, the preparation and hydrogenation of the surface combining to obtain a predefined electric state of the surface. The invention is applicable, in particular in microelectronics, in metallization or passivation of a semiconductor surface.
Patent WO-03004378-A1 (WO)
Title: Dispensing assembly comprising at least a container
Inventor: LECOEUR ALAIN
IPC: B65D1/02
Filed: 2002-07-02
Abstract: The invention concerns a dispensing assembly (1) comprising a support S (2) consisting of one or more support portions Si (20), and one or more containers Ri (3), each container Ri (3) being secured to a support portion Si (20). In said assembly: a) each container Ri (3) comprises a body (32) and an opening (31), typically a neck having an axial direction Ai passing through said opening (31); b) said support portion Si (20) comprises a recess Ei having a contour Ci (22) selected to receive all or part of the container Ri (3); c) each recess Ei (21) or each support portion Si (20) forms a plane including said axial direction of the corresponding container Ri (3), such that the opening of each container Ri (3) is typically centred relative to a median plane (23) of said support portion Si. Said assembly (1) comprises means enabling each container Ri (3) to be manually separated from its support portion (Si (20).
Patent WO-03013900-A1 (WO)
Title: Adjustable vehicle bench seat
Inventor: LEGRAND JEAN-PIERRE
IPC: B60R22/18
Filed: 2002-07-11
Abstract: The invention relates to an adjustable vehicle bench seat.  The design of said seat (12) allows for a  three place  configuration or a  two place  configuration.  For this purpose, the seat comprises two rear parts (18, 20) which can be moved transversely and a central part (22) which can be moved from front to back.  The configuration change can be actuated from the passenger compartment or from the boot of the vehicle.  The  two place  configuration enables the bench (10) to be moved back between the wheel arches (70).
Patent WO-03022512-A1 (WO)
Title: Hybrid laser-arc welding method with gas flow rate adjustment
Inventor: CHOUF KARIM
IPC: B23K26/14
Filed: 2002-07-29
Abstract: The invention concerns a hybrid arc-laser method for welding metal parts, such as a tube or tailored blanks by producing at least a weld joint between edges to be welded and by using a laser beam and an electric arc combined with each other so as to melt and subsequently solidify the metal along said edges to be welded. Said method consists in: (a) striking at least a pilot arc between an electrode and a hybrid welding head nozzle, said electrode being powered with electric current and being contacted with a first gas input in said hybrid welding head, said first gas having a gas composition capable of promoting sparking of the pilot arc; (b) transferring the thus sparked pilot arc to the edges of the part(s) to be welded; and (c) feeding said hybrid welding head with a second gas so as to obtain a protective gaseous atmosphere consisting of a mixture of the first gas and the second gas, said protective gaseous atmosphere being evacuated towards the welding zone by said hybrid welding head and protecting at least part of the welding zone during welding of the weld joint by combining the laser beam and the electric arc, the volume flow rate of the first gas (Q1) and the volume flow rate of the second gas (Q2) being adjusted such that: 0 < Q1 < Q2, preferably, 2 < Q2/Q1 < 55.
Patent WO-03035794-A1 (WO)
Title: Well drilling method and drilling fluid
Inventor: GRAINGER NEIL
IPC: C09K8/38
Filed: 2002-10-14
Abstract: The invention relates to a well drilling method consisting in removing the drilling cuttings using an aqueous drilling fluid such as a foam including a foaming agent which is, or includes, at least one mono-(aliphatic hydrocarbyl) phosphate ester.  More specifically, the drilling fluid takes the form of a potassium and/or alkanolamine and/or alkylalkanolamine salt, said foam also comprising a foam stabiliser.
Patent WO-03050334-A1 (WO)
Title: Method and device for controlling a line of drawing rollers of a textile machine
Inventor: DUMAS JEAN-LOUIS
IPC: D01H5/22
Filed: 2002-12-03
Abstract: The invention concerns a method and a device for controlling a line of drawing rollers of a textile machine (1 and 2) mounted on bearings (6) and a pressure cylinder (3), which is pressed against the two drawing rollers (1 and 2), an optionally a calender roller (16) co-operating with a pressure cylinder (18) Said method is characterized in that it consists essentially in driving in non-slip rotation one of the drawing rollers (1) and in driving in friction rotation the other drawing roller (2). The invention is most particularly applicable in textile machines, in particular drawing and finishing machines.
Patent FR-2823396-A1 (FR)
Title: Procede d'emission-reception de donnees et equipement d'emission-reception de donnees
Inventor: SUMITOMO KATSUYUJI
IPC: H04L7/04
Filed: 2002-04-08
Abstract: Des données spéciales comportant des niveaux dominants continus d'un fil de communication d'un nombre N plus grand que le nombre de bits d'émission-réception de n des niveaux dominants continus du fil de communication, déterminées dans un caractère comme une unité des données de communication, peuvent être émises-reçues par une interface de communication série largement utilisée, de façon que la vitesse d'émission prédéterminée soit remplacée par n/ N fois la vitesse d'émission, seulement lorsque les données spéciales sont émises, de façon que les données spéciales puissent être facilement émises-reçues à faible coût.
Patent FR-2824911-A1 (FR)
Title: Integrated microstructure sensor element for detecting thermodynamic parameters of fluid e.g. oil in motor vehicle detects amplitude of third harmonic of voltage across heating element
Inventor: EISENSCHMID HEINZ
IPC: G01N27/18
Filed: 2002-05-17
Abstract: A carrier body such as a board or wafer is provided with a heating element (15) in contact with the fluid. A device (20,21) is provided on or near the carrier body for applying an AC current to the heating element at defined frequency or in a defined frequency band. A device (22,23,24) detects the amplitude of the third harmonic of the voltage across the heating element.  An Independent claim is also included for the use of the microstructure sensor element for detecting or monitoring the thermal conductivity or thermal capacity of oil in a motor vehicle.
Patent FR-2824993-A1 (FR)
Title: Groupe de relevage hydraulique destine a un systeme d'attelage
Inventor: COENEN HERBERT
IPC: F15B11/22
Filed: 2002-05-28
Abstract: Un tel groupe pour un système d'attelage d'un tracteur, avec dispositif de fourniture de pression hydraulique P et réservoir hydraulique T, comprend pour l'actionnement de chaque bras d'attelage oscillant inférieur, un vérin hydraulique à double effet 6, 7 et une première vanne de commande 29 à au moins trois positions et quatre raccords de branchement 30, 31, 32, 33 dont le premier 30 est raccordé au dispositif de fourniture de pression P, le second 31 au réservoir hydraulique T, le troisième 32 à la chambre de cylindre côté piston 18 du premier vérin hydraulique 6, et le quatrième 33 à la chambre de cylindre côté tige de piston 27 du second vérin hydraulique 7, la chambre de cylindre côté tige de piston 20 du premier vérin étant reliée à la chambre de cylindre côté piston 25 du second vérin par une conduite 28, et les surfaces de piston côté tige de piston 19 du premier vérin et côté piston 24 du second vérin, étant de même grandeur.
Patent FR-2825415-A1 (FR)
Title: Controlling internal combustion engine of vehicle involves operating engine to reduce amount of oxygen stored in exhaust purifying catalyst during temporary stoppage of engine
Inventor: INOUE TOSHIO
IPC: B60K6/445
Filed: 2002-05-28
Abstract: An internal combustion engine of a vehicle is controlled by operating the internal combustion engine to reduce an amount of oxygen stored in a exhaust purifying catalyst during a temporary stoppage of the engine, before fuel starts being burned for resuming the operation of the engine.  Controlling an internal combustion engine of a vehicle comprises operating the internal combustion engine to reduce an amount of oxygen stored in a exhaust purifying catalyst during a temporary stoppage of the engine, before fuel starts being burned for resuming the operation of the engine. The exhaust purifying catalyst is capable of storing oxygen in an exhaust system of the engine. The internal combustion engine temporarily stops when a predetermined condition for stopping the engine is satisfied, and resuming its operation when the predetermined condition is eliminated. An Independent claim is included for a control system that controls an internal combustion of a vehicle.
Patent FR-2841681-A1 (FR)
Title: Car battery connection/disconnection mechanism having connections battery/electrical feed with contact pad connections driven open closed position with motor/continuous screw drive/toothed wheel and piston driving contacts.
Inventor: BOSNJAK JOSEPH
IPC: H01H13/56
Filed: 2002-07-01
Abstract: The battery connector has connections to the battery (22) and to the electrical feed circuit (23) with contact pad connections (20,21). An electrical motor with feed shaft and continuous screw (5) drives a toothed wheel (6) operating a cam connected to a piston which moves a contact plate (32) providing electrical connection and disconnection to the contact pads.
Patent FR-2842055-A1 (FR)
Title: Procede pour controler l'acces a un systeme cellulaire de radiocommunication a travers un reseau local sans fil, et organe de controle pour la mise en oeuvre du procede
Inventor: STOJANOVSKI SASO
IPC: H04L29/06
Filed: 2002-07-05
Abstract: Le système de radiocommunication cellulaire a un réseau d'accès radio (15) comportant des stations de base et un organe de contrôle (16) auquel est relié un réseau local sans fil (20). Pour contrôler l'accès d'un terminal bi-mode (18) au système cellulaire à travers le réseau local sans fil, on exécute les étapes suivantes: authentifier le terminal auprès du système cellulaire par l'intermédiaire du réseau d'accès radio; allouer au terminal un jeton d'authentification; transmettre le jeton alloué de l'organe de contrôle au terminal par l'intermédiaire du réseau d'accès radio; transmettre le jeton alloué et un identifiant du terminal de l'organe de contrôle à un serveur d'authentification accessible par l'intermédiaire du réseau sans fil; et authentifier le terminal auprès du réseau sans fil en vérifiant que le terminal possède le jeton transmis au serveur d'authentification.
Patent FR-2828133-A1 (FR)
Title: Systeme de guidage de ruban
Inventor: BRYANT CALEB
IPC: B41J35/08
Filed: 2002-07-29
Abstract: Un système de guidage de ruban destiné à une imprimante, un scanner ou tout autre dispositif du même type, comprend une coiffe de câblage d'imprimante en plastique et fibre de carbone munie d'une première portion 12 couplée à un support de ruban d'imprimante en aval d'une tête d'impression, une seconde portion 14 espacée de la première portion 12 et généralement parallèle à la première portion 12, et adaptée pour venir en contact avec le ruban en mouvement par un bord avant arrondi pendant des opérations d'impression, et une portion de collet monobloc 16 sensiblement petite couplée de façon centrale entre les première et seconde portions 12, 14. La portion de collet 16 fonctionne comme une articulation permettant à la seconde portion 14 de fléchir vers etlou à l'opposé de la première portion 12, ou selon une combinaison de directions, pour égaliser de façon automatique des différences de contrainte entre les différentes portions du ruban en mouvement pour éviter un pliage et/ ou une torsion du ruban.
Patent FR-2830567-A1 (FR)
Title: Systeme de detection de butees mecaniques d'asservissement electronique de papillon des gaz
Inventor: PURSIFULL ROSS DYKSTRA
IPC: F02D9/10
Filed: 2002-10-03
Abstract: La présente invention concerne un procédé de commande d'un dispositif de positionnement (34) d'un moteur à combustion interne qui comprend un moteur électrique (30) pour actionner le dispositif de positionnement (34). Le dispositif de positionnement (34) reçoit l'ordre de passer à une position ordonnée. Un effort de commande requis pour passer à la position ordonnée est alors détecté. Il est déterminé si l'effort de commande dépasse un seuil pendant un intervalle prédéterminé. L'effort de commande est réduit lorsque l'effort de commande dépasse le seuil pendant l'intervalle de temps prédéterminé. Chaque position de butée complète est réapprise à chaque fois qu'une butée de fermeture est ordonnée.
Patent FR-2847838-A1 (FR)
Title: Plaquette de coupe etagee
Inventor: FOUQUER RICHARD
IPC: B23B27/06
Filed: 2002-12-02
Abstract: La plaquette de filetage (10) comprend une dent (30) latérale comportant une face avant (31), de taille et de repoussement de copeaux, délimitée par une arête de coupe (31A) la séparant d'une zone de flanc (33) à profil présentant un angle de dépouille déterminé (D), et comportant, en arrière d'un volume antérieur (30A) supportant directement l'arête de coupe (31A) et limité par la zone de flanc (33) s'étendant sur une épaisseur limitée (h1), un contrefort (30B) du volume antérieur (30A), présentant un profil (36) à angle moyen de dépouille (E) différent, et inférieur pour un taraudage, de l'angle de dépouille global (D) de la zone de flanc (33).
Patent FR-2848291-A1 (FR)
Title: Ventilation unit, for protective garment, e.g. NBC suit, has sealed housing with filter cartridge and motor-driven turbine
Inventor: OZIL SAMUEL
IPC: A41D13/002
Filed: 2002-12-06
Abstract: The ventilation unit, for supplying air to the interior of a protective garment comprises a sealed housing with intake, outlet and an electrical connection, at least one filter cartridge, and a turbine with an intake and outlet. The turbine outlet is connected via a duct to a second housing with an electrical connection for an electronic control circuit.  The ventilation unit, for supplying an ambient fluid, such as air, to the interior of a protective garment comprises a sealed housing (1) with at least one intake (2), an outlet (3) and an electrical connection (4), at least one filter cartridge (5) and mounting (6), and a turbine (7) with an intake (8) and outlet (9), driven by a motor (10) with a power feed (11). The turbine outlet is connected via a duct (14) to a second housing (20) with an electrical connection (21) for an electronic control circuit (26).
Patent WO-2004011871-A1 (WO)
Inventor: DUCLOS JEAN-CHRISTOPHE
IPC: F41H5/04
Filed: 2003-07-21
Abstract: Cette structure sandwich, comprend une plaque extérieure (2) en un matériau très ductile, destinée à recevoir en premier des impacts de projectiles, et une couche intérieure (1) en un matériau à très haute dureté pour arrêter les projectiles ayant traversé la première couche, la plaque extérieure (2) présentant une épaisseur constante et étant fixée sur la couche intérieure (1) au moyen d'entretoises (13).
Patent FR-2853454-A1 (FR)
Title: High density MOS transistor with a surrounding grid incorporating one or more thin channels, fabricated without using supplementary masks
Inventor: CORONEL PHILIPPE
IPC: H01L29/423
Filed: 2003-04-03
Abstract: A MOS transistor formed in a silicon substrate (101) comprises: (a) an active zone (100) surrounded by an insulating partition (102); (b) a first conducting strip (103) covering a central strip of the active zone; (c) one or more second conducting strips (105, 106, 107) placed in the active zone plumb with the first strip; (d) some conducting regions (108, 109) placed in two cavities in the insulating partition and joined to the ends of the first and second strips; (e) the surfaces of the silicon opposite the strips and conducting regions are covered with an insulator (130) constituting an oxide grid. An independent claim is also included for the production of this MOS transistor.
Patent FR-2856888-A1 (FR)
Title: Trapping mechanism for destructing digger animal e.g. mole, has piston, spring and guide to permit propulsion of prong towards bottom and support to maintain assembly above vermin gallery, and armament/releasing mechanism
Inventor: MENDES ZEFERINO
IPC: A01M27/00
Filed: 2003-07-02
Abstract: The mechanism (P) has an assembly (100) including a hollow cylindrical body in which a hollow axle slides. The axle has a rigid rod in its center, to activate an armament/releasing mechanism (103) at the top. A piston, spring and guide permit propulsion and guiding of a prong (101) towards a bottom and a support (102) to assure a connection and maintenance of an assembly (100) in vertical position above a vermin gallery.
Patent FR-2858141-A1 (FR)
Title: Information symbol coding process for use in communication system, involves coding information word of preset length of form belonging to Reed-Solomon code of preset size and length
Inventor: PIRET PHILIPPE
IPC: H03M13/15
Filed: 2003-07-21
Abstract: The process involves coding an information word of length (k) in a form of word (v) belonging to a Reed-Solomon code of size (k) and length (n). Components of the word (v) situated in preset positions are equal to respective preset constants. The components having fixed value are removed to obtain the word (v) of a length (n) belonging to the code, which constitutes a shortcut code with respect to the code. Independent claims are also included for the following: (a) a coding device having a RAM memory (b) a data processing apparatus comprising a source of information symbols (c) a storage unit having instructions for executing an information symbol coding process.
Patent FR-2860332-A1 (FR)
Title: Musical instrument such as bombard or straight trumpet is made from metal, especially brass, in sections formed by machining or pressure shaping
Inventor: JAILLARD GUY MAURICE HENRI
IPC: G10D7/00
Filed: 2003-09-26
Abstract: The instrument consists of a mouthpiece (1), a body (2) and a bell (3) made from metal, preferably brass, and formed by different pressures, machinining and shaping. The mouthpiece is machined precisely on the inside to give a sealed contact with a double reed. The different sections can be made to be dismantled or fixed together, with the mouthpiece welded, and the body has anti-slip elements (4) on its outer surface. When played, different notes are obtained by holes in the side of the body with or without keys.
Patent FR-2861631-A1 (FR)
Title: Wood working machine for e.g. sawing wooden board, has motor to control driving pulleys arranged coaxially along common motor axis that is disposed along median direction between axes of rotation of driven pulleys
Inventor: POTEL JACQUES
IPC: B27C9/04
Filed: 2003-10-31
Abstract: The machine has a saw and a shaper with respective driven pulleys (160,182) for driving them. A motor controls driving pulleys (150, 152) arranged coaxially along a common motor axis. The driving pulleys are coupled with driven pulleys by using belts (156, 158). The axis of the motor is disposed along a median direction between axes of rotation of the driven pulleys.
Patent FR-2862301-A1 (FR)
Title: 3-Fluoro-quinoline compound preparation, for use as intermediate for antibacterial agents, by heating new quinoline-3-diazonium tetrafluoroborate in organic solvent
Inventor: EL AHMAD YOUSSEF
IPC: C07D215/18
Filed: 2003-11-17
Abstract: Preparation of 3-fluoro-quinolines (I) (optionally substituted in the 5-, 6-, 7- and/or 8-position) involves heating a corresponding quinoline-3-diazonium tetrafluoroborate (II) in an inert organic solvent. Preparation of 3-fluoro-quinolines of formula (I) involves heating a quinoline-3-diazonium tetrafluoroborate of formula (II) in an inert organic solvent. [Image] R 1 - R 4H or F; linear, branched or cyclic alkyl (optionally substituted by 1-3 F, by OR 5 or by NR'R''); OR 6, NR' 1R'' 1 or COOR a; or phenyl or heteroaryl, both optionally substituted by one or more of the substituents given above or below; R 5H, alkyl or hydroxy-protecting group; R', R'' : H, alkyl or amino-protecting group; R 6H, phenol protecting group or alkyl (optionally substituted by 1-3 F, by OR 5 or by NR'R''); R' 1, R'' 1as for R', R''; or alkyl substituted by 1-3 F, by OR 5 or by NR'R''; and R aH, alkyl or carboxy-protecting group. An independent claim is included for (II) as new compounds.
Patent FR-2863576-A1 (FR)
Title: Motor vehicle front face, has facade with fixation region having two plates including fixation holes for fixing hood lock on support plate and for fixing support plate on facade, where lock ensures locking of front hood in closed position
Inventor: RIVIERE CAROLINE
IPC: B62D25/08
Filed: 2003-12-16
Abstract: The face has a structural facade (1), and a hood lock (31) fixed on the facade. The lock ensures locking of the front hood of a vehicle on the face, in a closed position. The lock is fixed on a support plate (41) which is integrated to the frontage. The facade has a fixation region (15) with two plates including fixation holes for fixing the lock on the plate (41) and for fixing the plate (41) on the facade.
Patent FR-2858635-A1 (FR)
Title: Production of non-woven fabric, by drawing fiber strands from spinneret, forming fiber strands on conveyor screen belt, and using swinging air jet device to swing fiber strands to-and-fro downstream of drawing air jet device
Inventor: LIN YAO CHANG
IPC: D04H3/05
Filed: 2003-08-05
Abstract: Production of a non-woven fabric, comprises drawing fiber strands from spinneret (4) by using drawing air jet device (5); forming fiber strands on conveyor screen belt (7) and advancing same along longitudinal direction; and using swinging air jet device (6) to swing fiber strands to-and-fro downstream of drawing air jet device, upstream of conveyor screen belt and in transverse directions which are transverse to longitudinal direction. Production of a non-woven fabric, comprises: (1) forming fiber strands (81) from a fiber forming resin through a spinneret; (2) drawing the fiber strands from the spinneret by using a drawing air jet device; (3) forming the fiber strands on a conveyor screen belt and advancing the same along a longitudinal direction; and (4) using a swinging air jet device to swing the fiber strands to-and-fro downstream of the drawing air jet device, upstream of the conveyor screen belt and in transverse directions which are transverse to the longitudinal direction, where the fiber strands are formed into wavy patterns which overlap and interlace each other in the transverse directions. An independent claim is also included for an apparatus for making a non-woven fabric, comprising: (1) a spinneret for forming fiber strands; (2) a drawing air jet device disposed downstream of the spinneret for drawing the fiber strands; (3) a conveyor screen belt disposed downstream of the drawing air jet device for, forming and advancing the fiber strands in a longitudinal direction; and (4) a swinging air jet device disposed downstream of the drawing air jet device and upstream of the conveyor screen belt for swinging the fiber strands to-and-fro in transverse directions which are transverse to the longitudinal direction, where the fiber strands are formed into wavy patterns which overlap and interlace each other in the transverse directions.