baber/WOPTO huggingface dataset:
Patent FR-2812503-A1 (FR)
Title: Coding scheme for audience sampling uses spread spectrum audio data signal does not affect users
Inventor: SCOMAZZON PASCAL
IPC: H04H20/31
Filed: 2000-07-31
Abstract: A coding scheme inserts (B) a spectrum spread (A) digitized audio signal (EM) from a microphone with fixed length frames into an audio frequency sub band carrier for the sound signal using phase modulation and repeats this (D) to give a repetitive digital signal in the transmitted sound signal.
Patent WO-0158094-A1 (WO)
Title: Method for dynamic optimisation of service quality in a data transmission network
Inventor: GRENOT THIERRY
IPC: H04L12/54
Filed: 2001-02-02
Abstract: The invention concerns a method for dynamically optimising service quality in a packet mode data transmission network (2), said network (2) comprising a plurality of sources Si and a plurality of destinations Di connected to a transit network (4) via a plurality of access networks (6), each source being capable of sending a maximal rate Lmax,s,x, and each destination being capable of receiving a maximal rate Lmax,x,d, said sources comprising each means classifying (8) and controlling (10) the transmitted data rate. The method is characterised in that it comprises the following steps: measuring the absolute transfer delay, the jitter, the rate of said exchanged data and the losses between each source S and each destination D; and performing the following sub-steps on the basis of the measurements obtained in step a: a1) for each destination D, distributing the maximal rate Lmax,x,d between the different sources; a2) for each destination D, dynamically determining the limit of the access network (6) congestion point optimising the maximal rate Lmax,x,d; a3) for each source S, dynamically determining the limit of the access network (6) congestion point optimising the global maximal rate Lmax,s,d and the maximal rate to each destination Lmax,s,d; a4) for each source S, determining the effect of the transit network (4) congestion; and b) controlling the means classifying (8) and controlling (10) rate in accordance with the results of sub-steps a1, a2, a3 and a4.
Patent FR-2805468-A1 (FR)
Title: Dispositif doseur de gaz pour systeme d'assistance respiratoire
Inventor: BUNKE CLAUS
IPC: A61M16/10
Filed: 2001-01-17
Abstract: Dispositif comprenant une entrée centrale de gaz (1) qui présente au moins trois conduites destinées à différents gaz, et dans lequel de l'oxygène est acheminé, par une première conduite équipée d'un premier détecteur de flux gazeux (6) et d'un premier banc de soupapes de dosage de gaz (4), vers le système d'assistance respiratoire, au moins deux autres gaz qui sont acheminés, respectivement par une deuxième et une troisième conduite de gaz équipées d'une soupape de commutation associée (2, 3) et de deuxième et troisième détecteurs de flux gazeux (7, 8), montés en aval, en passant par un deuxième banc de soupapes de dosage de gaz (5), commun, monté sur la première conduite de gaz, vers le système d'assistance respiratoire, entre l'entrée de gaz et le premier détecteur de flux gazeux, une quatrième conduite de gaz destinée à un dosage d'oxygène de secours (13), équipée d'un détecteur de flux gazeux (14) associé, est montée en parallèle, sur la première conduite de gaz, et redébouchent, avant le système d'assistance respiratoire (11), dans la première conduite de gaz, et une unité de mesure et de commande (9) qui est reliée, du côté de l'entrée, avec les détecteurs de flux gazeux (6, 7, 8, 14) et, du côté de la sortie, avec les soupapes de commutation (2, 3) et avec les groupes de soupapes de dosage du gaz (4, 5).
Patent FR-2806651-A1 (FR)
Title: Table pour scie a debiter ou machine-outils analogues
Inventor: HELLER HERIBERT
IPC: B23D47/02
Filed: 2001-01-19
Abstract: La table (14) peut être pivotée à 90degre le long de la table de machine-outil (12) pour réaliser une découpe perpendiculaire.La table (14) comporte un support à trois points, deux points d'appui (24, 26) disposés à l'extrémité du côté longitudinal (20) et un troisième point d'appui (28) disposé au milieu du côté longitudinal opposé. Un des deux points d'appui prévus sur le côté longitudinal (20) est guidé le long d'un rail de guidage (30), l'autre de ces deux points d'appui étant guidé le long d'une ligne (78) transversale au plan de coupe a-a et le troisième point d'appui (28) étant constitué par un pied d'appui (44). Le point d'appui (26) est également défini par un pied d'appui (42) qui roule. Le dispositif de guidage comporte, sous la table, une bielle de guidage (54) articulée, de manière centrale sur le côté longitudinal (20) et sur un point d'articulation fixe qui, lorsque la table (14) est placée à côté de la table (12) par son côté frontal (22), coïncide avec le point d'appui (24) de la table pivotante (14) logé le long du rail de guidage (30).
Patent WO-0238756-A1 (WO)
Title: Use of mutagenic dna polymerase for producing random mutations
Inventor: BOUAYADI KHALIL
IPC: C12N15/10
Filed: 2001-11-07
Abstract: The invention concerns a method for random mutagenesis comprising the replication of a DNA sequence in the presence of an efficient amount of at least a mutase, for example a Pol β, the random mutagenesis rate being at least of the order of 1 mutation for 400 base pairs. The replication product, optionally recombined and amplified, is cloned in an expression vector so as to generate mutated polypeptides which will be selected on the basis of the desired property or properties.
Patent FR-2825357-A1 (FR)
Inventor: JOURDIER PIERRYLE
IPC: C03B37/012
Filed: 2001-05-31
Abstract: Fluorine doped silica powder is obtained by: (a) mixing particles of silica of surface area greater than 30 m<2>/g with a solid fluorinated compound; (b) thermally decomposing the fluorinated solid; and (c) densifying the doped silica granules obtained to give doped silica particles.
Patent FR-2825903-A1 (FR)
Title: Nail varnish applicator has cap with brush and guide point to engage edge of nail and guide brush
Inventor: FERRANDEZ MICHEL
IPC: A45D34/04
Filed: 2001-06-15
Abstract: The nail varnish applicator has a cap (1) with a brush (5) mounted at the lower end of a rod (10) with a sliding sleeve (6) carrying a guide point (7) which follows the edge of the nail to guide the brush. The spring (10) between the cap and the sleeve biasses the point into contact with the nail edge.
Patent FR-2826066-A1 (FR)
Title: Device for regulating windmill blade rotation comprises flap articulated around axis parallel to blade longitudinal axis able to open between positions in plane perpendicular to blade and retracted in blade
Inventor: TROMELIN JEAN PIERRE
IPC: F03D7/04
Filed: 2001-06-19
Abstract: The regulating device consists of a flap (2) articulated around an axis parallel to the blade (1) longitudinal axis. The flap can be opened between an end opening position corresponding to the flap being in a plane perpendicular to the blade, allowing the stopping of the windmill, and a retracted position in the blade. The opening of the flap is driven by a computer (4) as a function of the power or torque supplied by the windmill and by a previously established maximum rotational speed threshold of the screw.  An Independent claim is included for a windmill with the regulating device.
Patent FR-2826534-A1 (FR)
Title: Authentication of credit card payments made over a network, using a credit card terminal in conjunction with a microcomputer, whereby the terminal and microcomputer are configured as separate units to increase security
Inventor: DE CHEZELLES GILLES
IPC: G06Q20/00
Filed: 2001-06-20
Abstract: System comprises a microcomputer (3) connected to a network (1) via a modem (4). Also connected to the modem is an credit card payment terminal (5). Between terminal and microcomputer and the modem is a switch (7) with a controller (8). The controller commands the switch such that only the microcomputer or the payment terminal are connected at any one time.
Patent FR-2829584-A1 (FR)
Inventor: MARTIN JEAN CLAUDE
IPC: G01S13/78
Filed: 2001-09-07
Abstract: The response interrogation system modulates an interrogation header using an orthogonal function. The function is a 16 bit Walsh sequence. The header modulation function is detected and determines the algorithm to be used in decoding information contained in the message.
Patent FR-2818945-A1 (FR)
Title: Dispositif et procede pour eviter le renversement d'un vehicule
Inventor: FAYE IAN
IPC: B60T8/24
Filed: 2001-12-27
Abstract: Dispositif et procédé pour éviter le renversement d'un véhicule (10) lors d'opérations de freinage.Le dispositif comporte des moyens (12, 14, 30) pour diminuer la force de freinage d'au moins une roue.Des moyens (16, 30) déterminent l'angle d'inclinaison theta du véhicule et activent les moyens (12, 14, 30) pour diminuer la force de freinage en fonction de cet angle d'inclinaison theta.
Patent WO-03031906-A1 (WO)
Title: Pneumatic brake booster incorporating a stroke sensor
Inventor: PASQUET THIERRY
IPC: B60T7/04
Filed: 2002-10-07
Abstract: The invention concerns a stroke sensor (E), in particular integrated in a pneumatic brake booster (4), comprising a shell (6) delimited by two rigid front walls (6a, 6b), the internal volume of the shell being separated into two chambers (4a, 4b) by a mobile partition (7) along the shell axis. The stroke sensor (E) includes means (C1, C2) responsive, without mechanical contact, to variation of a physical quantity, in particular electrical capacitance, depending on the relative position of the mobile partition (7) and of at least one of the shell front walls (6a, 6b).
Patent FR-2839031-A1 (FR)
Title: Systeme de commande de l'acces et/ou du demarrage d'un vehicule automobile avec moyens d'alerte pour l'utilisateur
Inventor: CARESCHE FRANCOIS
IPC: B60R25/20
Filed: 2002-04-30
Abstract: La présente invention a pour objet un système de commande de l'accès et/ ou du démarrage d'un véhicule automobile (V) du type comportant un dispositif portatif (2) adapté pour communiquer avec un équipement (1) situé au niveau du véhicule automobile (V) par des signaux radiofréquences en vue d'autoriser ou empêcher l'accès et/ou le démarrage, le véhicule automobile (V) étant en outre muni d'un moyen de secours pour autoriser ou empêcher l'accès et/ou le démarrage à la place dudit système de commande.Selon l'invention, le système comporte en outre des moyens (4-6; 4-6, 8) de détection de signaux radiofréquences perturbateurs émis indépendamment du système de commande, ainsi que des moyens (7) d'alerte de l'utilisateur commandés après détection de signaux perturbateurs de manière à indiquer à l'utilisateur qu'il doit utiliser le moyen de secours.Application aux télécommandes RF et aux systèmes d'accès et/ou de démarrage dits mains-libres.
Patent FR-2840415-A1 (FR)
Title: Low loss optical micro-waveguide production involves dry and wet etching procedures to define the side surfaces of the guide and reveal crystalline planes for the side surfaces
Inventor: LAVAL SUZETTE
IPC: G02B6/136
Filed: 2002-06-04
Abstract: Production of a light distribution system comprising at least one low-loss optical micro-guide by etching a monocrystalline silicon layer (3) involves dry etching to define the lateral surfaces of the micro-guide and anisotropic chemical etching to reveal crystalline planes for the lateral surfaces. The dry etching stage is a reactive ion etching (RIE). The chemical etching stage uses a solution selected from tetramethylammonium hydroxide and potassium hydroxide. The monocrystalline silicon layer (3) is the surface layer of a silicon-on-insulator (SOI) substrate. The dry etching stage is carried out in such a manner that not the whole thickness of the silicon layer is etched, to obtain a ridge optical waveguide, or the dry etching stage is carried out in such a manner that the whole thickness of the silicon layer is etched, to obtain a 'ribbon' optical waveguide. After the dry etching and wet etching stages the micro-waveguide is covered with a confinement layer consisting of silicon dioxide.
Patent FR-2840837-A1 (FR)
Title: Electronic component surface cleaning system includes cleaning laser and vacuum debris removal system
Inventor: HUE JEAN
IPC: B08B7/00
Filed: 2002-06-13
Abstract: The component (1) is cleaned by a laser (4) emitting a beam (5) directed towards the surface (3). A vacuum device (6) has a conduit (8) directed towards the surface, for removal of debris. The conduit may be replaced by an electrode point, so that debris removal is by electrostatic attraction, rather than air flow.  The component (1) to be decontaminated is mounted on a table which is mobile in the X-Y plane, with the surface (3) to be cleaned uppermost. Cleaning is achieved by a laser (4) emitting a beam (5) directed towards the surface (3). A vacuum device (6) comprises a pump (7) and a conduit (8) directed towards the surface, specifically at the point where the laser beam is operating. A filter (9) may be added in to the conduit or adjacent to the pump. In an alternative arrangement, the conduit may be replaced by an electrode point, with a suitably polarized high voltage to attract the particles which are dislodged from the surface of the component. In this case the distance between the point and the surface is a few hundred micrometers, for a potential difference of between tens of volts and kilovolts.
Patent FR-2841235-A1 (FR)
Title: Device designed for water purification comprises section of pipework having open end with closing mechanism containing electrode assembly
Inventor: COMBE PATRICE GUY NOEL
IPC: C02F1/461
Filed: 2002-06-21
Abstract: A closing mechanism has a smooth-walled butt end (31) and a ring fixing (32). The butt end is made from a single piece to form a cylindrical shaft (33) with an external diameter at least equal to the internal diameter of the open end of the pipework and a carrier (34) with an external perimeter at least equal to the pipework's external perimeter. A device for water purification comprises a pipework in which one section (2) has an open end (21) by which a closing mechanism (30) is engaged and held, such as a temporary valve or an assembly of at least two electrodes, each formed from a plate of electrically conducting material. The whole assembly is designated an electrode. The butt end is held in place against the pipework section by tightening it onto the ring fixing not onto the butt end, to allow some relative movement between the butt end and the fixing mechanism. The fixing mechanism can be pressed without inter-penetration against the fixed carrier which is in turn pressed externally against the end of the pipework section. The butt end is fixed to plates which are spaced apart and parallel to one another. These plates are electrically conductive and some of them have a frame around at least three sides. The electrical connection terminals extend externally from the central part of the carrier and remain accessible due to the annular shape of the fixing ring, which provides a central space. The plates are held together but electrically isolated from each other by insulating supports which belt them in. Each of these supports has two opposing racks to take two opposing sides of the plate. The fixing ring has a circular shoulder with an internal diameter less than that of the support.
Patent FR-2841771-A1 (FR)
Title: Armrest for wheelchair has power operated telescopic gripper at end of rest
Inventor: ROPP DENIS
IPC: A61G5/10
Filed: 2002-07-03
Abstract: The armrest for a wheelchair has a front forearm rest (10) with an integral telescopic gripper. The forearm rest has a horizontal rotational axis at the pivot level for the users elbow, to pivot around an armrest (11) connected to a support (3) connecting it to the wheelchair frame. The forearm rest can have a shell covering a plate supporting a power operated telescopic shaft (14).
Patent FR-2842641-A1 (FR)
Title: Affichage d'image sur un ecran matriciel
Inventor: MAS CELINE
IPC: G09G3/32
Filed: 2002-07-19
Abstract: La présente invention prévoit un procédé d'affichage d'une image par activation de pixels d'un écran matriciel (10) à partir d'une image stockée sous forme numérique dans des rangées de points mémoires (14) d'une mémoire de trame (16), comprenant un mode de veille consistant à fournir, à une fréquence proportionnelle à la fréquence d'affichage, une succession cyclique de valeurs de décalage ; et pour chaque adresse de rangée de la mémoire de trame, à activer des pixels d'une ligne de l'écran associée à ladite adresse décalée d'une même valeur de décalage, et/ou activer des pixels d'une ligne de l'écran associée à ladite adresse de rangée à partir des états lus de la rangée de la mémoire de trame associée à ladite adresse décalés d'une même valeur de décalage. La présente invention prévoit également un dispositif d'affichage sur un écran matriciel.
Patent FR-2829032-A1 (FR)
Title: Cadre de raquette de tennis
Inventor: ASHINO TAKESHI
IPC: A63B49/03
Filed: 2002-08-28
Abstract: L'invention concerne un cadre de raquette de tennis.Elle se rapporte à un cadre de raquette possédant un corps (2) de cadre en forme de tube d'une résine armée de fibres et composé d'une partie (3) de cordage, d'une partie (4) de col, d'une partie (5) de manche et d'une partie de poignée disposées successivement, et un étrier (10) raccordé au corps (2) de cadre. Si l'on considère que la partie (3) de cordage est une surface d'horloge dont l'emplacement supérieur correspond à 12 h, la rigidité de l'étrier (10) en position centrale, perpendiculairement à la surface de frappe, en direction longitudinale est comprise entre 10 et 70 % de la moyenne des valeurs de rigidité en direction perpendiculaire à la surface de frappe aux positions 12 h et 3 h de la partie (3) de cordage.Application aux raquettes de tennis.
Patent FR-2847336-A1 (FR)
Title: Heat energy recovery device from fireplace chimney comprises combustion chamber and burnt gas discharge pipe on which heat recovery caisson is mounted comprising insulating enclosure with accumulator core coupled to pipe
Inventor: GOURHEL ALAIN
IPC: F24B1/188
Filed: 2002-11-20
Abstract: The heat recovery device (0) comprises a closed fire combustion chamber (10) and a high temperature burnt gas discharge pipe (2). There is a heat recovery, storage and redistribution caisson (3) installed on the pipe. The caisson comprises an insulated enclosure (30) containing a heavy accumulator core (4) thermally coupled onto the high temperature pipe and a heat carrying fluid circulation circuit (5) in contact with the accumulator core for re-diffusing the accumulated heat to the room.  Independent claims are included for a room heating installation and a method of making the installation.
Patent FR-2847697-A1 (FR)
Title: Method for improving contrast on digitised images, comprises use of contrast improvement correspondence table after image zones in luminous field with determined properties have been identified
Inventor: CHAUVILLE BENOIT
IPC: G06T5/00
Filed: 2002-11-27
Abstract: In terms of luminance the improved contrast is obtained by plotting the amount of detail (Qd) against the luminance (L) and identifying zones (24i,26i) which have a high amount of detail. The contrast improvement correspondence table (22) which relates luminance before transformation (Li) to luminance after transformation (Lf) has sectors (24,26) of modified slope to give increased contrast in the zones with high amount of detail  An Independent claim is also included for: Means able to select a field of luminous intensity, identify digitised image zones which have a determined property and modify a contrast improvement correspondence table accordingly
Patent FR-2849482-A1 (FR)
Title: Indexage cam for control device, has notches, at intersection of two grooves, to displace variable component in direction ranging between directions of grooves at distance starting from intersection of grooves
Inventor: LEBRETON ETIENNE
IPC: G05G9/047
Filed: 2002-12-26
Abstract: The cam has two secant grooves (3, 5) spreading in two different directions (X, Y). Notches (7c), placed at the intersection of the grooves, allow the displacement of a variable component (9) in a direction (D) ranging between the directions (X, Y) of the grooves at a distance starting from the intersection of the grooves. An indicating unit indicates to a user the direction in which the component is directed.  An Independent claim is also included for a control device.
Patent FR-2849733-A1 (FR)
Title: Dispositif et procede d'ajustement de debit d'un flux de contenus et produits associes
Inventor: GUILLOTEL PHILIPPE
IPC: H04L47/2416
Filed: 2003-01-02
Abstract: La présente invention concerne un dispositif (10) et un procédé d'ajustement de débit d'un flux de contenus en fonction de capacités de traitement d'au moins un récepteur (1). Ces contenus sont transmis par un émetteur vers le récepteur selon un protocole de communication prévoyant une transmission en retour de données de réception (REP) des contenus par le récepteur vers l'émetteur, incluant au moins un paramètre relatif à des conditions de communication de ces contenus dans le réseau.Le dispositif comprend un module d'estimation (12) d'un niveau requis pour le débit en fonction d'informations relatives à ces capacités et un module d'inscription (13) modifiant ce paramètre, pour transmettre en retour vers l'émetteur des renseignements d'ajustement de flux, capables de provoquer une modification du débit en rapport avec le niveau requis.Application au streaming.
Patent FR-2849833-A1 (FR)
Title: Manual bag holding device for packing products/objects, has round frame linked to handle that is arranged with front arm support at its end for permitting division of load of manual bag between hand and support
Inventor: HAMET BERTRAND
IPC: B65F1/14
Filed: 2003-01-14
Abstract: The device has a round frame (1) that is linked up to a handle (2), where a manual bag is installed on the round frame. The handle is arranged with a front arm support (3) at its end for permitting to divide load of the manual bag between a hand and the front arm support. A casing present between the round frame and a handle (4) reinforces the frame in its rigidity and protects the hand.
Patent WO-2004032508-A1 (WO)
Title: Method for the secure transmission of audiovisual files
Inventor: LECOMTE DANIEL
IPC: H04N7/16
Filed: 2003-10-03
Abstract: The invention relates to a method of distributing audiovisual sequences according to a nominal stream format comprising a series of frames.  According to the invention, before transmission, a stream analysis is performed in order to generate (i) a first modified stream having the format of a nominal stream and comprising images modified by the substitution of certain data of the same type but which were calculated in a random manner or in relation to an algorithm and (ii) a second stream of any format comprising the substituted data and the digital information which enables said modified stream to be reconstructed.  Subsequently, the two streams thus generated are transmitted separately in real or delayed time from the server to the recipient device and a synthesis of a nominal format stream is calculated according to the aforementioned first and second streams.
Patent FR-2838910-A1 (FR)
Title: Procede pour determiner si, dans une station de base, l'un de plusieurs services de donnees fournis a une station mobile peut etre reconnecte dans un etat dormant
Inventor: BAE BEOM SIK
IPC: H04J13/00
Filed: 2003-04-14
Abstract: L'invention concerne un procédé pour déterminer si un service de données en paquets sans fil peut être activé dans un état dormant (10). Pour activer l'un de plusieurs services de données en paquets dans l'état dormant, une station de base BS transmet à une station mobile MS un radiomessage (101) contenant un identificateur identifiant le service devant être activé. Si une instance pour le service n'est pas disponible, la station MS transmet à la station BS un message de réponse (102) indiquant que le service ne peut pas être reconnecté. La station BS s'arrête alors immédiatement, sauvegardant ainsi les ressources radio et améliorant les performances du système. Domaine d'application : télécommunications du type AMRC, etc.