baber/WOPTO huggingface dataset:
Patent WO-0162834-A1 (WO)
Title: Surface treatment of plastic material with an organic polymerisable and/or crosslinkable composition having reactive functions
Inventor: FRANCES JEAN-MARC
IPC: C08J7/043
Filed: 2001-02-14
Abstract: The invention concerns a novel method for treating the surface of plastic material comprising the following steps: (1) applying on at least one of the surfaces of the plastic material a composition with polymerisable and/or crosslinkable reactive functions, by cationic process or by cationic and radical process comprising: 1 to 99 wt. % of at least a polymerisable and/or at least partly polymerised organic matrix A having oxetane reactive functions (frA); 99 to 1 wt. % of at least a polymerisable and/or at least partly polymerised organic matrix B, including (co) monomers, (co)oligomers and/or (co)polymers selected among those having epoxy (α1) and/or acrylate (α2) and/or alkenyl-ether (α3) and/or hydroxy (α4) reactive functions (frB); an efficient amount of at least a cationic or cationic and radical initiator system C; optionally at least a sensitizer D and at least a pigment E; (2) polymerising and/or crosslinking the treated surface by exposure under an irradiating source and/or under electron beam(s).
Patent FR-2820988-A1 (FR)
Inventor: ETIEVANT CLAUDE
IPC: B22F5/10
Filed: 2001-02-19
Abstract: The invention relates to a composite structure consisting of a relatively long filtration bar comprising, from the outside, an ultra-thin layer (26) that is selectively permeable to hydrogen and made from palladium or silver alloy.  Said layer is disposed on a permeable, rigid, refractory substrate consisting of a more or less solid body (30) that is covered with an intermediary thin layer (28) having a relatively smooth surface.  The body (30) and the intermediary layer (28) are made respectively by sintering with fine and ultra-fine Inconel grains.  A rigid metallic axial structure (32) is embedded in the body (30).  Veinlets (31), which are made in the body (30) through the destruction of thermo-destructible wires during sintering, increase the permeability of the substrate.  The invention is particularly applicable to hydrogen-producing combustible gas processors.
Patent FR-2822113-A1 (FR)
Title: Agencement d'un dispositif d'eclairage dans un vehicule automobile
Inventor: NOUET REGIS
IPC: F21Y101/00
Filed: 2001-03-14
Abstract: L'invention propose un agencement d'un dispositif d'éclairage comportant un projecteur gauche et un projecteur droit, chaque projecteur comportant un réflecteur du type à surface complexe, du type dans lequel une lampe est agencée à l'intérieur du réflecteur et comporte un filament de croisement (28) et un filament de route (30), la position du filament de route (30) étant définie par sa position angulaire (), par rapport à une position origine située à la verticale de l'axe principal (B-B), sous le filament de croisement (28), le long d'un cercle (32) centré sur l'axe principal (B-B) et orienté positivement suivant le sens trigonométrique, lorsque l'on regarde vers l'avant suivant l'axe principal (B-B), caractérisé en ce que la position angulaire () de chaque filament de route (30) est comprise entre -90degre et +90degre, et en ce que la position angulaire () du filament de route (30) est différente pour chaque projecteur.
Patent FR-2824575-A1 (FR)
Title: Tractor-mounted implement for maintaining drainage trenches or ditches has arm in two articulated sections operated by hydraulic cylinder
Inventor: COUVENT ENGUERRAND
IPC: E02F5/28
Filed: 2001-05-14
Abstract: The implement, comprising a pivoted arm (2) on a tractor hitching mechanism (3), and a rotor (4) in the form of a disc with cutters and a deflector (5) to direct the earth extracted by the rotor. The arm (2) is made in two mobile sections (21, 22) with a position control and regulator in the form of a hydraulic cylinder (24) connected to the tractor's hydraulic circuit. The two sections of the arm are articulated to one another at one end and to the tractor hitching mechanism and implement respectively at the other, and they contain the chain and sprocket transmission system for the rotor.
Patent FR-2815085-A1 (FR)
Title: Structure perfectionnee d'injecteur de carburant destinee a eviter l'injection d'une quantite excessive de carburant
Inventor: KATSURA RYO
IPC: F02M63/00
Filed: 2001-10-04
Abstract: Cet injecteur comporte un boîtier contenant une soupape de commande (5), permettant de déplacer une aiguille pour l'émission d'un jet de carburant, un piston de grand diamètre (2) glissant dans le boîtier, un piston de faible diamètre (4) glissant dans le boîtier pour déplacer la soupape, une chambre d'amplification de déplacement (3) remplie d'un fluide auquel sont soumis les pistons et transmet en l'amplifiant un déplacement du piston de grand diamètre au piston de faible diamètre, un actionneur (1) déplaçant le piston (2) et un dispositif d'arrêt (8) limitant le déplacement du piston (4) en direction de la chambre.Application notamment aux moteurs à combustion interne.
Patent FR-2833771-A1 (FR)
Title: Goulotte electrique a moyens de retenue de cables ou de conducteurs electriques
Inventor: POPESCU DRAGOS
IPC: H02G3/04
Filed: 2001-12-14
Abstract: La présente invention concerne une goulotte électrique comprenant d'une part un socle (10) pourvu d'une ouverture longitudinale (10a) définie entre les bords de deux ailes latérales longitudinales (12, 13) qui s'élèvent à partir d'un fond (11), et, d'autre part, des moyens de retenue de câbles ou de conducteurs électriques positionnés à l'intérieur dudit socle.Selon l'invention, lesdits moyens de retenue comprennent au moins une paroi souple (20), qui court le long du bord d'une desdites ailes latérales du socle, et qui s'étend au moins en partie sensiblement parallèlement au fond dudit socle en direction de l'autre aile latérale pour couvrir au moins partiellement ladite ouverture longitudinale du socle.
Patent FR-2833854-A1 (FR)
Title: Method and system for producing an ultra pure solution of a chemical product from the industrial quality chemical product in liquid form
Inventor: DUCHATEAU ERIC
IPC: C01B7/19
Filed: 2001-12-21
Abstract: The liquid chemical product is fractionated in a distillation device (5, 6, 7) into a contaminated heavy liquid and a purified gas. The purified gas is sent to an absorber (12) where it is put in contact with deionized water from a buffer store (13). The resulting solution is recovered. The absorption and recovery stages can be repeated to obtain the desired concentration in the buffer store  The solution contained in the buffer store is cooled or heated in a heat exchanger (15) before it is recirculated to the absorber. The concentration of chemical product and its level in the buffer store are controlled permanently in the buffer store and the amount of chemical product into the distillation column and water into the buffer store are controlled as a function of the concentration and level desired. The chemical product is introduced into the distillation device in liquid and/or gaseous form. The chemical product is NH3, HCl or HF. The chemical product is stored in a storage tank (1) which can contain it as a compressed liquid of industrial quality. The pressure expanding device (2) expands the liquefied gas. The pipe (4) connecting the storage tank to the distillation device contains a valve (3) and the pipe (11) carrying the purified gas from the distillation device to the dissolving device (absorber) contains a valve (9). The distillation device comprises a boiler (5), a distillation column (6) and a condenser (7) fed with cooled water by a pipe (10) with a stop valve (8). The distillation column is packed or has plates. The dissolving device comprises an absorption column (12), a store (13) for deionized water connected to a feed pipe (20) with a stop and/or control valve (19) and a pump (17). This system also includes a heat exchanger (15) on the pipe (14) between the store and the top of the absorption column, and means (18) of extracting solution from the buffer store. The system also includes means of controlling the inlet flows as a function of concentration (22) and the level of solution in the buffer store.
Patent FR-2834936-A1 (FR)
Title: Stabilizer for body of motorized road vehicle has stiffener made from two tubes with ends bent over, pivoting in intermediate bearings
Inventor: VARLET ALAIN
IPC: B60G21/05
Filed: 2002-01-22
Abstract: Stabilizer for the body of a road vehicle mounted on a chassis comprises side wheels on the ends of an axle (4) equipped with a stiffener acting by torsion to compensate for efforts applied to the wheels from rolling and pitching.  Stabilizer for the body of a road vehicle mounted on a chassis comprises side wheels on the ends of an axle (4) equipped with a stiffener acting by torsion to compensate for efforts applied to the wheels from rolling and pitching. The stiffener comprises two tubes (5, 6) with their ends bent over, pivoted in intermediate bearings (9, 10) and connected to the chassis and axle by fixings. One of the tubes (6) is fixed, while the other (5) is able to slide relative to end fixings (7, 8) and allow the stiffener to operate by torsion distributed between the two tubes.
Patent WO-02087747-A1 (WO)
Title: Stable aqueous colloidal dispersion, method for preparing same
Inventor: CHANE-CHING JEAN-YVES
IPC: A61P1/02
Filed: 2002-04-25
Abstract: The invention concerns a stable aqueous colloidal dispersion of colloids with apatite structure, having a pH ranging between 5 and 10.5, comprising a bifunctionalised stabilising agent having a first amine or ammonium function and a second function capable of complexing calcium, and consisting of oblong colloids with an average number length ranging between 5 and 100 nm and an equivalent aspect ratio (number average length/equivalent diameter ratio) ranging between 2 and 300, said colloids with apatite structure corresponding to the formula: Ca10-x(HPO4)x(PO4)6-x(J)2-x, wherein x and J are such as defined in Claim 1.
Patent WO-03006706-A1 (WO)
Title: Method for making diamond-coated composite materials
Inventor: MICHAU DOMINIQUE
IPC: C23C14/06
Filed: 2002-07-12
Abstract: The invention concerns a method for making a diamond-coated composite material comprising deposition on a substrate of an intermediate layer and deposition on the intermediate layer of a diamond coating. The invention is characterised in that the intermediate layer is an expansible layer capable of producing chemical bonds with the substrate while chemically developing during deposition of the diamond coating. The invention is applicable to a large number of articles and components made of diamond composite.
Patent WO-03028370-A1 (WO)
Title: Audio/video signal distribution system
Inventor: LEE HENRI
IPC: H04N7/10
Filed: 2002-09-24
Abstract: The invention concerns an audio/video signal distribution system, comprising audio/video signal sources (MGT, DVD, C, HIFI) and audio/video signal receivers (TV1, TV2, TV3, TV4), and a central processing and multiplexing unit (MDS, MDS'). The invention is characterized in that it comprises a twisted pair service network (PS) for routing said audio/video signals from the sources to the processing and multiplexing unit and a twisted pair distribution network (P, D) for routing the processed multiplexed audio/video signals from the processing and multiplexing unit to the receivers.
Patent WO-03041450-A1 (WO)
Inventor: GARCIA THIERRY
IPC: H05B3/00
Filed: 2002-11-05
Abstract: L'invention concerne une armoire (1) chauffante, notamment pour le maintien en particulier à un indice de viscosité requis pour leur emploi de matières liquides telles que peinture, laque, enduit, vernis ou autre. Cette armoire est caractérisée en ce qu'elle est équipée, au voisinage d'une paroi (2), d'un                    panneau (3) radiant perforé doublant en plan vertical au moins partiellement ledit fond, en créant un espace (8) tampon entre paroi et panneau (3), ce panneau (3) supportant, sur sa face for    mant dos en regard de la paroi doublée (1), au moins             un câble (4) électrique chauffant serpentant à contact le l      ong du dos du panneau (3) pour créer à l'intérieur de l'armoire (1) au moins par conduction un maintien de la température de l'armoire (1) à l'intérieur d'une plage déterminée.
Patent WO-2004063739-A1 (WO)
Title: Electrophoresis device and moulding accessories for one such device
Inventor: BENECH YONATHAN
IPC: G01N27/447
Filed: 2002-12-12
Abstract: The invention relates to a moulding accessory (6) for an electrophoresis device, which is intended to create pits in a gel.  According to the invention, the moulding accessory comprises a long bar which extends in one main direction and a plurality of teeth (36) which project out from said bar in a secondary direction which is essentially orthogonal to the main direction.  Said teeth (36) are distributed over at least two rows (33, 34) which are spaced apart in a third direction which is essentially orthogonal to the main direction and the secondary direction, the teeth (36) in one row (33) being offset in relation to the teeth in another row (34).  The invention also relates to an electrophoresis device comprising the above-mentioned moulding accessories (6).
Patent FR-2838364-A1 (FR)
Inventor: GUILLERMIN LAURENT
IPC: B24B49/12
Filed: 2002-04-12
Abstract: During the chamfering of the edge (6) of the lens, the edge is scanned by a plane light beam (23) which forms a linear light mark (24). An image of the light mark is formed in an optical reception system (26). This image is used to monitor and control the machining process.  The procedure provides chamfering for the edge (6) of a an ophthalmic lens (1), during which the edges of the lens are removed successively in order to define the chamfered edge (6). During this process, the edge (6) of the lens is scanned by a plane light beam (23) which forms a linear light mark (24). At the same time an image of the light mark is formed in an optical reception system (26). From this it is possible to deduce the successive positions of the image, and hence the position of the chamfer formed on the edge of the lens. The process is carried out whilst the lens is mounted to rotate about an axis (A1), whilst its edge is in contact with the chamfering tool. The relative position of the lens and the tool are adjusted as a function of the light mark detection.
Patent FR-2839236-A1 (FR)
Title: Sound message broadcasting/restoring having two identical membranes transmitting acoustic signal with curvature centred common geometry providing high precision spherical acoustic/homogeneous/omnidirectional wave.
Inventor: PELLERIN PHILIPPE CLAUDE AUGUS
IPC: H04R1/34
Filed: 2002-04-29
Abstract: The sound transmission mechanism has two identical membranes (A) transmitting the same acoustic signal. The membrane curvature is centred on the same point of a common geometry (E) generating a high precision spherical acoustic wave homogeneously and omnidirectionally
Patent FR-2842982-A1 (FR)
Title: Procede et dispositif de traitement d'images numeriques
Inventor: ABELARD FRANCK
IPC: H04N7/24
Filed: 2002-07-26
Abstract: L'invention concerne un procédé et un dispositif de traitement d'images numériques. Le dispositif est tel que, les images (M'i, M"i) étant transmises d'un serveur (202) vers un décodeur (208, 206) utilisant divers modes d'affichage, les images étant codées de façon dépendante telle que le codage d'une première image est utilisé pour coder une deuxième image. Le procédé est tel quel l'on détermine l'ordre de transmission des images du serveur vers le décodeur en fonction de la dépendance de ces images et du mode d'affichage demandé par le décodeur.
Patent FR-2828735-A1 (FR)
Title: Dispositif et procede pour l'etude du comportement des substances a l'effusement
Inventor: LANGE DIETMAR
IPC: G01N15/00
Filed: 2002-08-16
Abstract: Un dispositif pour l'étude du comportement des substances à l'effusement avec des moyens d'alimentation (1) destinés pour l'introduction de la substance à étudier et un élément creux (4) relié à ceux-ci, dans lequel la substance tombe sur un plateau inférieur (6), des moyens étant proposés pour créer un deuxième plateau (7) au-dessus du plateau inférieur (6), qui prend le matériau versé reposant sur le plateau inférieur (6) à l'issue du versement et le sépare du nuage de poussière au-dessus de lui, avec des moyens (8) dans l'élément creux (4) au-dessus du deuxième plateau (7) destinés à répartir le nuage de poussière de manière uniforme, l'élément creux (4) possédant une ouverture (9) destinée à introduire un tube (10), qui peut être relié à un dispositif de comptage de particules (11); et un procédé d'actionnement du dispositif dans lequel, après que le versement a été effectué, le deuxième plateau (7) est créé et le nuage de poussière planant au-dessus du deuxième plateau et réparti de manière uniforme dans le volume de l'élément creux (4) disponible au-dessus du deuxième plateau (7) en actionnant le dispositif installé dans l'élément creux pendant une durée suffisante pour le mélanger, en évacuant à travers le tube (10) une partie de l'air du cylindre avec la poussière répartie uniformément à l'intérieur du cylindre et en l'amenant au dispositif de comptage de particules.
Patent FR-2847021-A1 (FR)
Title: Tube connection part for automobile air condition pipe circuit comprises body with central bore and cylindrical end connecting bore to tube through opening in tube thickness
Inventor: LASNE GAETAN
IPC: F16L41/08
Filed: 2002-11-13
Abstract: The connection part (1) comprises a body (30) with a central bore (10). There is a cylindrical end (3) for connecting the bore to the inside of the tube (9) through an opening (7) formed in the tube thickness. The bore section at the end is less than the bore section in the body and the end has a double indentation passing through the tube longitudinal axis enabling the passage section in the tube to increase from 10% to about 50%.  An Independent claim is included for a cylindrical end piece.
Patent FR-2833205-A1 (FR)
Title: Clamp mechanism for holding printed strip in case of tearing has pinching component betweenm roller elements and automatic cutter
Inventor: BEHMEL JOHANNES
IPC: B41F33/18
Filed: 2002-11-28
Abstract: The clamp mechanism (30) for gripping a printed strip (4) in the event of a failure such as a break or tear comprises a cylinder (3), two roller elements (6) and a clamp (2) to pinch the strip. At the same time an automatic cutter (15) is operated by an fluid-controlled actuator (17) to cut through the strip. During normal operation the roller elements (6) interact with roller (3) and form a traction system for the strip, with the pinching clamp located between them.
Patent FR-2833198-A1 (FR)
Title: Dispositif pour le traitement de surfaces mecanique de pieces usinees
Inventor: STEINWENDER HORST
IPC: B23P23/02
Filed: 2002-12-06
Abstract: La présente invention concerne un dispositif pour le traitement de surface mécanique de pièces à usiner avec un plateau circulaire (1) à entraînement cyclique, auquel est connectée selon une répartition angulaire prédéfinie une pluralité de broches porte-pièce (2), et avec une pluralité de postes d'usinage (3) avec des outils d'usinage (4) pouvant être entraînés en rotation pour le traitement de surface des pièces à usiner serrées dans les broches porte-pièce. Selon l'invention, le plateau circulaire (1) est un plateau annulaire monté autour d'un montant vertical (6). Les postes d'usinage (3) sont raccordés circonférentiellement (6).
Patent FR-2849545-A1 (FR)
Title: Source laser de puissance a fibres optiques a source de pomp age unique
Inventor: BRIGNON ARNAUD
IPC: G02B6/36
Filed: 2002-12-31
Abstract: La source laser de puissance de l'invention comporte une source de pompage unique (1) illuminant, à travers une optique de focalisation unique (2), suivie d'une lame dichroïque (15), une extrémité d'un ensemble de N fibres (4) optiques groupées ensemble, ces fibres comportant chacune un premier coeur dopé entouré d'un second coeur non dopé, et étant couplées avec N fibres monomodes, dont les autres extrémités sont reliées, avec une extrémité d'une fibre auxiliaire non dopée (8), par un coupleur 1 vers N+1 (9), à un laser (11) oscillant à la longueur d'onde d'émission désirée pour la source de puissance, l'autre extrémité de la fibre auxiliaire étant suivie d'un dispositif optique d'imagerie (14) à un milieu non linéaire de transfert d'énergie positionné vis-à-vis de la face de renvoi de la lame dichroïque, le faisceau de référence issu de la fibre auxiliaire étant amplifié par le milieu à transfert d'énergie par l'énergie amplifiée provenant de la lame dichroïque.
Patent WO-03065181-A1 (WO)
Title: Method for controlling the use of digital contents by means of a security module or a chipcard comprising said module
Inventor: RAMIARAMANANA VOLAHANTA
IPC: G06F21/10
Filed: 2003-01-28
Abstract: The invention relates to a method for controlling the use of digital contents. According to the invention, the above is achieved whereby any use of digital content is protected by an initial verification before any access of two types of access, the authorisation of the user himself and the authorisation associated with the digital content. The authorisations are stored on a security module provided for authorised users and controlled by the user security module. At least a private section of a digital content is stored in the security module and transmitted to the terminal after authorisation. The above finds application in the field of electronic commerce essentially concerning the management of digital authorisation for use of digital contents.
Patent FR-2850889-A1 (FR)
Title: Metallic unit e.g. steel tube, rotary intrusion device for use in vehicle, has tool with succession of contours, projections and grooves formed on its surface to produce increase of temperature of metallic during intrusion
Inventor: SALVADOR GILBERT
IPC: B21D41/04
Filed: 2003-02-07
Abstract: The device has a tool (1) in ceramic on a nosing unit of a metallic unit. The tool is lead from a translation movement and/or rotation movement while the metallic unit is lead from a rotation movement around its main axis. The tool has a succession of contours, projections (10, 11) and grooves formed on its surface to produce an increase of the temperature of the metallic at the time of the intrusion. An independent claim is also included for an application of the device for the conception of units entering in the composition of exhaust lines /routes of automobile vehicles.
Patent FR-2838557-A1 (FR)
Title: Remote control circuit breaker mechanism having spring energy accumulator/switching lever and drive motor swinging lever acting with starter phase energy banding allowing larger forces than final phase.
Inventor: BALDEWEIN ANDREAS
IPC: H01H3/30
Filed: 2003-04-08
Abstract: The remote switch mechanism has a spring energy accumulator (1) a switching lever (3) and a drive motor acting on a swinging lever (9). The variation in force during opening and closing of the switch apparatus bands the energy accumulation in the starter phase, allowing a larger force than during the final phase.
Patent FR-2854333-A1 (FR)
Title: Perfectionnement pour planche de glisse sur neige
Inventor: ZANCO ALAIN
IPC: A63C5/04
Filed: 2003-04-30
Abstract: Planche de glisse sur neige (1) tel qu'un ski, un monoski ou un surf, de plan vertical de symétrie général (P), comportant une partie principale, dite corps ou embase (2), constituée par une nervure longitudinale (11) formée par deux dégagements latéraux (5a, 5b) qui débouchent latéralement vers l'extérieur (EX) et vers le haut (HA), tandis qu'ils ne débouchent pas vers le bas (BA), pour former une bordure latérale inférieure (20), tandis que dans chacun des dégagements (5a, 5b) est fixé un élément complémentaire latéral respectivement (3a, 3b), caractérisée en ce que la hauteur (H) du ski correspondant à la distance entre la surface supérieure (30) des éléments complémentaires latéraux (3a, 3b) et la surface inférieure de glissement (6) est variable.