baber/WOPTO huggingface dataset:
Patent FR-2824153-A1 (FR)
Title: Procede de production d'une sequence de nombres aleatoires et dispositif mettant en oeuvre le procede
Inventor: KUNG ANTONIO
IPC: H04B3/54
Filed: 2001-04-27
Abstract: La présente invention concerne un procédé de production d'une séquence de nombres aléatoires. Elle concerne aussi un dispositif mettant en oeuvre le procédé.L'invention est bien adaptée au domaine des réseaux de communication à courants porteurs. Elle permet d'utiliser le courant porteur, principalement dans les inter-trames d'un protocole de communication pour exploiter le courant porteur comme source de bruit. En réutilisant les composants principaux d'un circuit de modulation-démodulation habituellement disponible sur les appareils connectés à un réseau de communication à courant porteur (1), l'invention permet par numérisation (5) d'une tension prélevée (1) de produire au moins un germe (7) numérique qui est transmis à un générateur de séquences aléatoires (9) à la requête (R) d'un client (U).Il est ainsi possible de réaliser, sans augmenter de façon notable le nombre de composants, diverses fonctions exploitant des séquences de nombres aléatoires de très bonne qualité comme l'allocation dynamique d'identificateurs dans un protocole de communications, notamment sur un réseau à courant porteur, mais non exclusivement, le cryptage des communications, etc.
Patent FR-2810403-A1 (FR)
Title: Element de detection de gaz multicouche utilisable dans un systeme d'echappement d'un moteur a combustion interne, et son procede de fabrication
Inventor: SUGIYAMA TOMIO
IPC: F02D35/00
Filed: 2001-06-14
Abstract: Un élément de détection de gaz multicouche (1) comporte une interface de liaison (100) intercalée entre une pellicule électrolytique solide de la famille de l'oxyde de zirconium (11) et une pellicule isolante de la famille de l'alumine (13). L'interface de liaison (100) comprend au moins en partie une phase cristalline (101) contenant SiO2 .Application aux capteurs de gaz pour les moteurs à combustion interne.
Patent FR-2826052-A1 (FR)
Title: Emergency device for relighting turbojet in airplane, has braking system to slowdown or block differential having annular gear rotating about coaxial shafts when turbojet shuts down
Inventor: FRANCHET MICHEL
IPC: F02C7/262
Filed: 2001-06-19
Abstract: A turbojet (1) has a fan (2) and compressor driven respectively by low pressure turbine and high pressure turbine through the coaxial shafts (3,4). The shafts are interconnected, to compensate rotation speed in normal operation of turbojet. A braking system (6) slowdown or blocks a differential (5) having an annular gear (7) rotating about the shafts, when turbojet shuts down.
Patent FR-2812512-A1 (FR)
Title: Three band mobile phone high frequency module uses SAW and LC filters reduces power consumption
Inventor: FURUTANI KOJI
IPC: H04B1/3822
Filed: 2001-07-26
Abstract: A three band mobile phone high frequency module has duplexer (11) for high frequency switches (12,13), SAW duplexer (14) for LC filters (15,16) and a third SAW filter (17) to combine DCS, PCS and GSM services.
Patent FR-2830731-A1 (FR)
Inventor: DROCOURT JACQUES
IPC: A47F1/12
Filed: 2001-10-15
Abstract: The merchandise display support rod (1) has a fixing bracket (2) at one end for attachment to a vertical support and a retainer lug (3) at the other end to hold articles on the rod. A movable pusher plate (4) is spring (12) loaded forwardly to feed articles towards the end of the rod. The rod is hollow and has a slot (8) receiving a spring loaded foot attached to the plate.
Patent FR-2832618-A1 (FR)
Title: Disposable surgical instrument has indicator attached to two moving parts of instrument that must be broken off before use
Inventor: PAOLI PHILIPPE
IPC: A61B17/04
Filed: 2001-11-23
Abstract: The disposable surgical instrument (1), such as a clamp with two branches (2, 3) joined by their proximal ends, is made e.g. from injection-moulded plastic and has a use indicator (20) with two ends (23, 24) attached to moving parts of the instrument by connectors (21, 22) of reduced resistance. Before the instrument can be used the indicator has to be broken off at the points of reduced resistance, assuring the surgeon that it has not been used before.
Patent FR-2832811-A1 (FR)
Title: Transparent textured plate with high optical transmittance e.g. for LCD back light, has at least one face textured with geometric relief patterns formed of pyramids or cones
Inventor: BLIESKE ULF
IPC: H01L31/0236
Filed: 2001-11-28
Abstract: The invention concerns a textured transparent plate arranged proximate to an element capable of collecting or emitting light, said plate being textured on at least one of its surfaces with a plurality of embossed geometrical patterns such as pyramids or cones. The plate which may be made of glass provides excellent light transmission for all light orientations. The plate can be associated with a photoelectric cell in particular made of polycrystalline silicon, and can also be used as light diffuser in particular for liquid crystal display panels or plasma lamps.
Patent FR-2834162-A1 (FR)
Title: Communication network packet switching model routing mechanism having communications links/headers and following transmission non coded value entropy compressed/recoded value stored and received coded packets compressed/stored
Inventor: DURANTON MARC
IPC: H04L29/06
Filed: 2001-12-20
Abstract: The digital word communications system has digital word routing mechanisms (11,12,13,14) with communication links transmitted in packets with headers. Following transmission over a link (15) of a packet from a router the non coded value is compressed following an entropy code, and the recoded value is stored instead of the coded value. The routing receiver has a second store taking the non coded value and compressing it following entropy code recoding, and replaces the coded value.
Patent FR-2835672-A1 (FR)
Inventor: BRUNEL JEROME
IPC: H04W8/20
Filed: 2002-02-01
Abstract: The invention relates to a system for accessing a public data transmission network (4) which comprises at least a first and a second access terminal (10, 14), each containing means (24, 62) of storing network (4) access information (26).  In addition, said system also comprises means (12, 30, 60; 4, 22, 78) for the automatic transfer of access information from the storage means of one of the terminals to those of the other terminal in order to enable access to the network by one or other of the terminals using the same access information (26).
Patent FR-2835964-A1 (FR)
Inventor: BELLEC GERARD
IPC: H01J49/38
Filed: 2002-02-14
Abstract: A vacuum ion trap includes a gastight processing enclosure and a permanent magnet defining a cavity and creating a directed magnetic field in the cavity, the enclosure being disposed inside the cavity and containing a confinement cell having at least two mutually parallel trapping electrodes perpendicular to the directed magnetic field, the trapping electrodes being connectable to a voltage generator. The trap includes at least one permanent magnet in the form of a hollow cylinder and structured with a Halbach cylinder type structure so as to generate the permanent magnetic field directed perpendicularly to the longitudinal axis of the cavity of the magnet. The trap is applicable in particular to Fourier transform mass spectrometry (FTICR).
Patent FR-2839253-A1 (FR)
Title: Knife, for opening oysters, includes a handle from which a blade extends, with the blade having a upwardly curved pointed tip for effecting a leveraging action on the oyster shell
Inventor: BERNARD JEAN CHRISTOPHE
IPC: A47G21/06
Filed: 2002-05-06
Abstract: The oyster knife includes the handle (1) from which the oblong blade (2) extends, with the blade having a upwardly curved (4) pointed tip (3) for effecting a leveraging action to open an oyster shell. The edges of the curved tip may also be sharpened to form a cutting edge for cutting the muscle of the oyster.
Patent FR-2839527-A1 (FR)
Title: Waste bin handling machine for exchange between full and empty bins has trap doors positioned vertically of the bins which are supported on motor driven frame arms
Inventor: BOUCHER BERNARD
IPC: B65F1/00
Filed: 2002-05-07
Abstract: The waste bin handling machine has a double door (1) with trap doors (2) positioned vertically of the bin (3) fixed to an arm connected to a moto-reduction gear drive (5). A control (11) operates with a time delay to lift a full bin and close the traps. The emptying of the bins is operated by a push button electric circuit which operates the motor-reduction drive to place on the of the bins opposite the double door.
Patent FR-2840094-A1 (FR)
Title: Credit or identity card has layer between outer layers which under ultra violet light reveals distinctive pattern of fluorescent and non-fluorescent marks and may also support antenna
Inventor: HALOPE CHRISTOPHE
IPC: G06K19/08
Filed: 2002-05-23
Abstract: The credit or identity card has outer layers (10,12) which may themselves be composite and an inner layer (14) which under ultra violet light will show a pattern of alternate fluorescent (16) and non fluorescent (18) marks. The inner layer may be made from paper or a similar fibrous materiel and treated with fluorescent pigment. It may also be used to support an antenna
Patent FR-2825440-A1 (FR)
Title: Fourchette de commutation d'une boite de vitesses comportant un patin en laiton
Inventor: DOPPLING HORST
IPC: F16H63/32
Filed: 2002-05-31
Abstract: Procédé de fixation d'un patin (2) en laiton sur un corps de base (4) d'une fourchette de commutation (1) d'une boîte de vitesses. La fixation du patin se fait par soudage par résistance à la fourchette (1).
Patent FR-2841411-A1 (FR)
Title: Procede de generation de cles electroniques pour procede de crytographie a cle publique et objet portatif securise mettant en oeuvre le procede
Inventor: FEYT NATHALIE
IPC: G09C1/00
Filed: 2002-06-19
Abstract: L'invention concerne un procédé de génération de clés électroniques d pour procédé de cryptographie à clé publique au moyen d'un dispositif électronique. Selon l'invention, le procédé comprend deux étapes de calcul dissociées. Une étape A consiste à - calculer des couples de nombres premiers (p, q), ce calcul est indépendant de la connaissance du couple (e, 1) e l'exposant public et 1 la longueur de la clé du procédé de cryptographie et à - stocker les couples ainsi obtenus. Une étape B très rapide qui peut être exécutée en temps réel par le dispositif, consiste à calculer la clé d à partir des résultats de l'étape A et de la connaissance du couple (e, 1).
Patent FR-2842538-A1 (FR)
Title: Ratiere rotative pour metier a tisser, et metier a tisser equipe d'une telle ratiere
Inventor: PAGES JEAN PIERRE
IPC: D03C1/14
Filed: 2002-07-16
Abstract: Cette ratière comprend, au niveau de chacune de ses lames, une pièce oscillante (4) associée à un élément d'actionnement (2), au moins un organe mobile d'accouplement (8) porté par l'élément d'actionnement (2) et deux leviers pivotants (11) soumis, d'une part, à l'action d'un dispositif de lisage (20) et, d'autre part, à celle de moyens élastiques (13) qui tendent à engager des becs (113) des leviers pivotants soit avec une surface de coincement (31) prévue sur l'élément d'actionnement (2), soit avec l'organe d'accouplement (8), alors que le levier (11) en engagement avec la surface de coincement (31) est hors de portée d'un sélecteur (201) du dispositif de lisage. En outre, des organes mécaniques (15) indépendants du dispositif de lisage (20) sont aptes à déplacer, à l'encontre de l'action des moyens élastiques (13), un levier (11) dont le bec (113) n'est pas en engagement avec la surface de coincement, de telle sorte qu'il n'interfère pas avec le déplacement angulaire du sélecteur (201).
Patent FR-2828330-A1 (FR)
Title: Interrupteur de protection
Inventor: EMURA TAKESHI
IPC: H01H73/12
Filed: 2002-08-06
Abstract: Objectif : Fournir un interrupteur de protection qui fait fonctionner l'interrupteur d'alerte à la fois en cas de déclenchement instantané et empêche l'interrupteur d'alerte de fonctionner dans le cas d'un déclenchement créé par un dispositif de commande de déclenchement tel qu'un dispositif de déclenchement en cas de tension, et fait fonctionner de manière sûre l'interrupteur d'alerte dans tous les domaines de courant fonctionnel pendant le déclenchement momentané.Un élément (29) de déclenchement qui transmet un fonctionnement d'absorption de plongeur d'un mécanisme de déclenchement instantané et un fonctionnement d'un élément (33a) d'actionnement d'un dispositif (33) de commande de déclenchement à un élément (26) de blocage (récepteur de verrou) d'un mécanisme de commutation est divisé en un élément (29A) de déclenchement supérieur et un élément (29B) de déclenchement intérieur. L'élément de déclenchement supérieur transmet le fonctionnement du mécanisme de déclenchement momentané au récepteur (26) de verrou, et fait fonctionner un interrupteur (34) d'alerte. L'élément (29B) de déclenchement supérieur transmet le fonctionnement du dispositif (33) de commande de déclenchement au récepteur (26) de verrou, et par conséquent, l'interrupteur (34) d'alerte ne fonctionne pas car il est indépendant du fonctionnement du dispositif (33) de commande de déclenchement.
Patent FR-2844728-A1 (FR)
Title: Liquid product projection device comprises compressed air tank, product tan and projection hose connected to tanks by flexible hose
Inventor: LOUBEYRE PATRICK MARC
IPC: B05B7/24
Filed: 2002-09-25
Abstract: The projection device (1) comprises a tank (2) containing pressurized air and a tank (3) containing the product and a projection nozzle (5) connected to the tanks by means of a flexible tube (4). The air storage tank (2) is removable and can be re-used after filling.
Patent FR-2846362-A1 (FR)
Title: Wedging plate for door or window frame in building wall aperture has gripping shank for fixing it to a second plate
Inventor: LAVILLAUROY JEAN MARC
IPC: E06B1/60
Filed: 2002-10-25
Abstract: The wedging plate (10), made from a moulded thermoplastic polymer, is basically rectangular in shape with transverse (11, 12) and lengthwise (13, 14) edges and has a slot (22) that opens on a transverse edge with guides (18, 19) for a frame fixing screw. It has a gripping shank (23) with an end coupling (24) for engaging with a locking element on a second plate so that when two plates are needed they are perfectly in line with one another. The shank is connected to the edge of the plate by a shearing line and the coupling and locking element can be cylindrical or polygonal in section.
Patent FR-2846649-A1 (FR)
Title: Device for the in situ depollution of aquifers from organic compounds in which a photoreactor is located in a dry zone created by two barrier walls and the flow of water is gravitational not pumped
Inventor: LAURENT NATACHA
IPC: B09C1/00
Filed: 2002-11-05
Abstract: A device for the depollution of aquifers contaminated by organic pollutants comprising a means of channelling the polluted ground water towards an in situ treatment zone which is below, or effectively below, the ground water level and a means of treating the water in a photoreactor located in the zone and a method of water depollution using the device.  The means of channelling the ground water consists of two secure walls running from the surface to the bedrock at the base of the aquifer on either side of a gate. The gate comprises an upstream piezometer control, a downstream piezometer control and a treatment well. Both controls incorporate a silica filter body to filter the inlet water and assist the flow of outlet water into the soil. The photoreactor is implanted in a dry zone below the level of the groundwater and is of slightly smaller diameter than the treatment well. Its size is dependent on the rate of flow of the water and the degree of pollution. The presence of the walls causes a rise in the water level on the inlet side and the system operates on a gravitational basis without pumping. It is, however, disclosed that the expression 'effectively below' refers to cases when geological factors may lead to the treatment zone being located above or slightly above the water level with a consequent need for pumping.
Patent FR-2847686-A1 (FR)
Title: Method of sampling output from machine tools and a computer program to manage machine tool data, uses collection of data over a long run to provide statistically significant data on machine failure to allow automatic maintenance management
Inventor: DAULON JEAN LOUIS
IPC: G05B19/406
Filed: 2002-11-21
Abstract: The sampling method collects operating data on a production machine over a set operating period without consideration of events where the machine is stopped to collect a record of failures over a statistically sufficient operating interval. Data is similarly recorded for a sub-set of machine functions. Intervals in which no failures are detected are also considered.
Patent FR-2848079-A1 (FR)
Title: Rotary brush device, has free extremity of radical bristles to water successively on cleaning surface based on line of contact situated between primary and secondary zones, where secondary jet waters during absence of brush
Inventor: COQUILLAT JEAN
IPC: A46B13/06
Filed: 2002-12-10
Abstract: The device has a rotating brush positioned in high pressure water jet (2) by rigid joint (1) and rotating blades (5). Free extremity (9) of radical bristles (4) waters successively on a cleaning surface (8) based on a line of contact (15) situated between a primary zone (12) and a secondary zone (13). The surface is watered by a secondary jet (11) during absence of a rotating brush (3).
Patent FR-2848681-A1 (FR)
Title: Optical coupling element for filtering includes substrate carrying optical core with modulated sleeve forming grating to filter signals
Inventor: MARTINEZ CHRISTOPHE
IPC: G02B6/124
Filed: 2002-12-16
Abstract: The optical coupling element includes a substrate (11) carrying an optical guide core (12). A modulated sleeve (13) surrounds the core in an interaction zone, serving as a grating. This provides filtering of the optical signal transmitted through the core.  The integrated optical coupling element comprises a substrate (11) within which there is an optical guide core (12), with a sleeve (13) formed independently of the core and surrounding a section of the core. This section is called the interaction zone. Within this zone the sleeve has a modulated structure, such that it creates a grating (R). The refractive index of the sleeve is different from that of the substrate, and is less than the refractive index of the core in the interaction zone. The modulated structure may be achieved by offering a modulated cross-section to the sleeve, or by a modulated position of the sleeve with respect to the core. The modulation may be achieved by ionic implantation, or ionic exchange, or by local heating of the material.
Patent FR-2850173-A1 (FR)
Title: Visual animation creating device, has displacement reel equipped with opening, and spectator looking at zones of images, each intercepted by no image zone and having illusion of animation of fixed images with retinal persistence
Inventor: LANOIS FLORENT
IPC: G03B25/00
Filed: 2003-01-16
Abstract: The device has a displacement reel (2) equipped with an opening (3), where the displacement takes place on rails (4) in a dark tunnel (6). A spectator (1) looks at zones of images (5a, 5c, 5e), each intercepted by no image zone (5b, 5d). A structure is accompanied by a system of lighting to fix images. The spectator has an illusion of animation of these fixed images with retinal persistence at a predefined speed.
Patent WO-03095934-A1 (WO)
Title: Pyrotechnic device with ignition delay
Inventor: AMBRICO FRANCESCO
IPC: C06C5/06
Filed: 2003-04-29
Abstract: The invention relates to a pyrotechnic device (10) comprising an ignition delay between a fuse or igniter and a device to be ignited, consisting of: a first element (18) which defines a first space (18) that houses at least one fuse or igniter; and a second element (12) which communicates with a second space (20) via an opening (22), said second space housing the device to be ignited.  Moreover, the inventive device comprises a track (24) containing an evenly burning flammable material, which is disposed at the level of the surface of the first and/or second element (16) and which is in permanent contact with the first space by means of a connecting portion (22) of the first space and with the second space by means of an opening.  The above-mentioned first element can slide in relation to the second element and/or vice versa such as to alter the length of the track between the connecting portion and the opening, in order to modify the duration of the ignition delay.
Patent FR-2852216-A1 (FR)
Title: Leash for walking several children has strap with lower end inserted into loop with knot to retain return winder
Inventor: OUNADI BOUZID AMEL
IPC: A47D13/08
Filed: 2003-03-10
Abstract: The leash for walking several children while keeping the hands free has a strap (3) with its lower end inserted into a loop (5). A knot (11) allows a return winder (8) to be attached to the strip with a stop (4) in which a knot of the strap is received. The upper end has a handle (1) fixed to the strap by a knot and has a hand loop (2) fixed by a knot. A child can insert its hand into the loop for extra security.
Patent FR-2853195-A1 (FR)
Inventor: LEMASSON ERIC
IPC: H04L9/00
Filed: 2003-03-24
Abstract: A telephone communication system comprising a radiocommunication module ( 10 ) and a data encryption/decryption module ( 28 ), characterized in that the radiocommunication module ( 10 ) comprises a modem interface module ( 20 ) which is connected to the radiocommunication module ( 10 ) and controls an external modem ( 33 ). The encryption/decryption module ( 28 ) comprises a microcircuit support reader, an encryption/decryption circuit ( 29 ) and a vocoder circuit ( 30 ) receiving voice data to be encrypted or decrypted from the communication module ( 10 ). The encryption/decryption ( 29 ) of data is carried out directly in the encryption/decryption circuit ( 29 ) of the encryption/decryption module.
Patent FR-2853143-A1 (FR)
Title: Filtre flottant hyperfrequence en structure guide d'onde
Inventor: LO HINE TONG DOMINIQUE
IPC: H01P11/00
Filed: 2003-03-31
Abstract: Un filtre flottant hyperfréquence (1) en structure guide d'onde comprend des éléments de filtrage (3) intercalés entre deux demi-barreaux en mousse (5,6) disposés à l'intérieur d'un guide d'onde (2). Les éléments de filtrage sont des motifs métalliques gravés à la surface d'un des deux demi-barreaux en mousse et le guide d'onde est un bloc de mousse évidé de l'intérieur et ayant une surface extérieure métallisée.
Patent FR-2858251-A1 (FR)
Inventor: ESCAL PHILIPPE
IPC: G01N35/00
Filed: 2003-07-29
Abstract: The method involves determining an angular position and mass of an unbalance on a rotating table (2) based on predefined rotation speed and signal supplied by a position sensor (26) and acceleration sensor (29). The speed of the table is reduced to bring the table to an angular position determined for balancing mass. A balancing container (6) is filled with a balancing product with mass equal to fraction of the determined mass. An independent claim is also included for a centrifuge.