baber/WOPTO huggingface dataset:
Patent FR-2824019-A1 (FR)
Title: Support such as telephone card with concealed confidential information incorporates security substance rendered opaque by radiation
Inventor: ALLEYSSON BLANDINE
IPC: B41M7/00
Filed: 2001-04-30
Abstract: A support (1), such as a telephone card or game card, with hidden confidential information (2) revealed by removal of a scratch-off layer (3), incorporates a security substance (4), e.g. photochromic, which is rendered opaque when exposed to radiation at a predetermined intensity and wavelength, preventing the confidential information from being read illicitly by means of a powerful e.g. halogen light. A support (1), such as a telephone card or game card, with hidden confidential information (2) revealed by removal of a scratch-off layer (3), incorporates a security substance (4), e.g. photochromic, which is rendered opaque when exposed to radiation at a predetermined intensity and wavelength, preventing the confidential information from being read illicitly by means of a powerful e.g. halogen light. The security substance can be located over or under the confidential information or in the support, and can contain a photochrome substance of the chromene family dispersed in a polymer matrix.
Patent FR-2824055-A1 (FR)
Title: Conveyor for cherries and cherry tomatoes comprises sealed tray into which products are unloaded, sucked by pump into piping exiting into filter separating neutral fluid and then continue into guide chute onto conveyor belt
Inventor: FACHAUX JEAN
IPC: B65G51/01
Filed: 2001-04-26
Abstract: The conveyor comprises a sealed tray (2) into which the fresh food products (1) are unloaded. The fruit is sucked with the fluid filling the tray by a hydraulic pump (4) into the piping (5) and exits into a filter (7) where the neutral fluid (3) is separated before continuing into a guide chute which puts the products into a single file. A calibrator from the conveyor belt (8) is positioned at the outlet of the guide chutes to receive the products.
Patent FR-2826858-A1 (FR)
Title: X-ray radiology unit has chip card reader to read patient and practitioner operating settings stored on a chip card linked to a microcomputer
Inventor: FROLA GERARD
IPC: G06F19/00
Filed: 2001-07-03
Abstract: An X-ray radiology unit has a card reader (52) to read patient and practitioner operating settings stored on a chip card (54) linked to a microcomputer (62) with user interfaces (58, 60) and controller (48) moving scanner and patient table (42, 44, 46).
Patent FR-2827702-A1 (FR)
Inventor: DESBOIS THIERRY
IPC: H01H71/08
Filed: 2001-07-18
Abstract: The electrical apparatus connection method has two electrical units mounted side by side (B,D). Each apparatus has a connector (2) connected to a conductor (3). An accessory (9) is mounted on a support (4) providing mechanical association. A first position is provided with the output wired folded in the support whilst mechanically connecting the apparatus, and a second non retracted position where the output wire is connected to the accessory. A first and second mechanism assist in providing the two positions.
Patent FR-2815194-A1 (FR)
Title: Frequency synthesizer with fractional-N division and single-bit sigma-delta modulation, for use in ultra-high frequency range for channel selection in wireless communication systems
Inventor: LEE SANG OH
IPC: H03L7/197
Filed: 2001-10-09
Abstract: The frequency synthesizer comprises a double-module frequency divider (102) with one input for a signal of frequency (fvco) for division from a voltage-controlled oscillator and the other input for a fractional-division control signal from a control module (108), a phase/frequency detector/comparator (12) which compares the phase of signal from the frequency divider received by the intermediary of the main-part computing unit (106) to the phase of a reference-frequency (fref) signal received by the intermediary of a reference divider (110), and a digital sigma-delta modulator (118) whose single-bit output is connected jointly to the computing units (104,106) by the intermediary of a bits converter (116) for the fractional-division control of the double-module frequency divider.  An output of the phase comparator is connected to the control input of the voltage-controlled oscillator to form a phase-locked loop. The main-part (B) computing unit (106) and the residual-part (A) computing unit (104) have the inputs connected to the output of the double-module frequency divider (102), and the outputs connected to the control module (108). The sigma-delta modulator (118) contains n-stage accumulator circuit cascade, where each stage comprises a coefficient generator, an adder and an accumulataor, also weighting coefficient generators between stages, and a quantifier circuit providing the single-bit output. The noise-transfer function (NTF) of the sigma-delta modulator is H(z) = (1-z<-1>)n/D(z), where D(z) is a polynomial of degree n with real coefficients, where n is at least equal to 2, e.g. n = 4.
Patent FR-2833876-A1 (FR)
Title: Thermal cutting procedure, for cutting component in hostile medium, e.g. nuclear reactor, uses trial cutting on model outside hostile zone before actual cutting by remote control
Inventor: THEALLIER OLIVIER
IPC: B23K7/10
Filed: 2001-12-20
Abstract: Oxygen torch cutting procedure involves making a trial cut of a model of the component in an area away from the hostile zone in which the cut is to be made, measuring the speed of the torch's advance, its distance from the component and feed pressures of oxygen and fuel gas, before making the actual cut in the hostile zone by remote control.  Oxygen torch (18) cutting procedure, e.g. for cutting away sections of a component, such as a heat barrier (4) in a nuclear reactor vessel, involves determining the parameters of the operation by making a trial cut of a model of the component in an area away from the hostile zone, measuring the speed of the torch's advance, its distance from the component and feed pressures of oxygen and fuel gas, before making the actual cut in the hostile zone by remote control. The remote cutting system uses an anthropomorphic manipulator arm (14) on a support (13), and moving along a predetermined trajectory.
Patent FR-2823895-A1 (FR)
Title: Mobile communications distance controllable cleaning robot having cleaning robot moving freely digital communication words controlled from centre/communications relay set using mobile communications telephone
Inventor: SONG JEONG GON
IPC: G05D1/02
Filed: 2002-01-07
Abstract: The cleaning robot system has a cleaning robot (100) moving freely under digital word transmission command from a mobile communications signal. The mobile communication is relayed from an apparatus (200) and controlled from a remote unit (300). Operating commands are set by a mobile communications telephone (400).
Patent FR-2834660-A1 (FR)
Inventor: LAMBERT PATRICK
IPC: B25B27/30
Filed: 2002-01-11
Abstract: A spring compressor comprising an actuator with a body and a rod that are telescopically movable relative to each other and two jaws each comprising an attachment portion ( 2 ) for attachment to the actuator and a working portion ( 3 ) for engaging a turn of a helical spring ( 8, 9 ), the working portion ( 3 ) of each jaw comprising a first part ( 4 ) and a second part ( 12 ), one of the parts being connected to the attachment portion ( 2 ) and defining a track segment ( 5 ) for bearing against a portion of a spring turn, and the other part forming an arm ( 12 ) hinged to the attachment portion ( 2 ) or to the first part ( 4 ) in the vicinity of one end ( 5 c) of the track segment ( 5 ) about an axis ( 11 ) that is substantially perpendicular to the surface of the track segment ( 5 ), and forming at its free end a zone for taking charge of a turn of the spring.
Patent FR-2835102-A1 (FR)
Title: Car body electrical wire earth having gripping sphere/connection spoke flexible section sliding having braiding connection and after sliding connection spoke pulled/removed.
Inventor: BURGUBURU PHILIPPE
IPC: H01R4/18
Filed: 2002-01-18
Abstract: The wiring earth connector has a gripping sphere (11) and a connection spoke (9) and flexible eyelet (4) braiding connection. The assembly slides into place, and to assemble, the gripping sphere is pulled in the opposite direction until the spoke and sphere are separated.
Patent FR-2835881-A1 (FR)
Title: I.c. engine with two-phase fuel injection has first phase with insufficient fuel to cause combustion prior to injecting second phase
Inventor: DUVERGER THIERRY
IPC: F02B3/08
Filed: 2002-02-12
Abstract: The i.c. engine, especially for a motor vehicle, has fuel injected into its combustion chamber (20) in two phases - the first when the piston (30) is at tdc on the inlet stroke and the second at the end of the compression stroke. The quantity of fuel injected in the first phase is less than in the second, and is insufficient to produce combustion before the second quantity is injected. The first injection takes place within plus or minus 20 degrees of tdc with the exhaust valves (21) open and represents no more than 20 per cent of the overall quantity of the two phases.
Patent FR-2822009-A1 (FR)
Title: Systeme et procede pour fournir un support client
Inventor: PARRY TRAVIS
IPC: G06Q30/02
Filed: 2002-03-05
Abstract: a) Système et procédé dans lesquels l'utilisateur d'un appareil peut recevoir un support de la part d'un représentant du support client tout en étant sur l'appareil défaillant de façon que l'utilisateur puisse tenter de résoudre le problème tout en maintenant la communication avec le représentant dans le cas où la solution proposée n'opère pas.b) Système et procédé pour fournir un support client à un utilisateur d'un appareil électrique. Le procédé comporte les étapes consistant à établir une ligne de communication entre un représentant du support client et l'utilisateur à l'aide d'une unité support client (104) associée à l'appareil électrique et à transmettre des communications du représentant du support client à l'utilisateur, tandis que l'utilisateur se trouve à l'appareil électrique, par l'intermédiaire de l'unité support client. Dans une forme de réalisation préférée, des données audio et vidéo sont échangées entre le représentant du support client et l'utilisateur grâce à l'existence de l'unité support client qui est électriquement reliée avec l'appareil électrique (par exemple un appareil périphérique).c) Système et procédé permettant de bénéficier d'un support client, par exemple pour un périphérique, et de tenter de dépanner l'appareil tout en écoutant les conseils du représentant du support client.
Patent FR-2836890-A1 (FR)
Title: Aircraft structure fixing mechanism having element with spoke/head/peripheral wall and socket spoke cooperating with fixing unit/element attached mechanism with screw spoke/bolt cooperating.
Inventor: ROUYRE FRANCOIS
IPC: B64D29/06
Filed: 2002-03-08
Abstract: The aircraft structure fixing mechanism has an element with a spoke having a head and a peripheral wall and outside machining. There is a socket (34) cooperating with the spoke. The spoke has a fixing unit with outside machining. There is a mechanism to attach the element with a screwed spoke (48) cooperating with the bolt.
Patent FR-2838062-A1 (FR)
Inventor: FARCOT DAVID
IPC: A63C5/03
Filed: 2002-04-03
Abstract: The board (2), which has a thickness between its lower (7) and upper (8) surfaces that varies in a transverse direction, has receiving zones (22, 24) for fastenings on its upper surface. The receiving zones are fitted with wedges (42, 43, 44, 45) to compensate for the variations in thickness and provide flat supporting surfaces for the fastenings.  The wedges can be in pairs or in one piece or, in another variant, in the form of rectangular parallelepiped blocks let into recesses in the board surface. They can be fixed to the board by adhesive, welding or solvent, depending on the materials used.
Patent FR-2840729-A1 (FR)
Inventor: TRESY MICHEL
IPC: H01H33/915
Filed: 2002-06-05
Abstract: A gas circuit breaker (40) is connected in series with a vacuum circuit breaker and both are housed within an envelope containing an insulating gas. An operating rod (6) is attached to one of the gas circuit breaker contacts and a main spring (20) is restricted by stop rods (14'A) to allow for dead travel (D). A second spring (21) causes the vacuum circuit breaker contacts to open at the end of the dead travel
Patent FR-2840727-A1 (FR)
Title: Car high current microcontact having contact moving fixed terminal/away from fixed terminal creating transverse magnetic air gap around one millimetre.
Inventor: PALLAS JEAN MICHEL
IPC: H01H9/44
Filed: 2002-06-07
Abstract: The direct current microswitch is for voltage between 10 and 50 volts. There is a contact (8) moving between a first position with a fixed terminal (5) and a second position where the fixed terminal is not contacted. The magnetic air gap (e) between the two positions is around a millimetre. A transverse magnetic field is created in the air gap region.
Patent FR-2841708-A1 (FR)
Title: Ultra-fast opto-electronic switching device with high isolation power and wide passband, comprises semiconductor substrate with dielectric layer and modified photoconduction zone
Inventor: FORMONT STEPHANE
IPC: H01L31/16
Filed: 2002-06-28
Abstract: The optoelectronic switching device comprises two conductor elements (11,12) separated by a gap (13), a dielectric layer (31) of low relative permittivity, a semiconductor substrate layer, and means for illuminating the gap part on a photoconduction zone (16) for modifying the conductivity of the substrate in the zone so to make it locally conducting. The dielectric layer (31) is interrupted above the photoconduction zone and replaced by an air layer (34) allowing to isolate the conductor elements from the substrate in the illumination zone. The air layer (34) is transparent for the optical signal and allows the illumination of the substrate without reflection. The substrate thickness at the level of the photoconduction zone is reduced in order to decrease the stray capacitance linked to the substrate. The reduction of the substrate thickness is implemented on the upper face of the substrate by freed space forming another air layer (36), or on the lower face of the substrate so that the substrate thickness in the conduction zone is substantially equal to the absorption thickness of the substrate for the wavelength corresponding to the illumination. The illumination of the substrate is by an optical signal from a source such as an optical fibre directly illuminating the substrate, or by an optical signal carried by an optical waveguide placed on the upper face of the circuit, or an optical waveguide integrated in the substrate at a depth substantially equal to the absorption thickness, on the upper face or the lower face of the substrate. The optical waveguide distributes the optical signal to several devices. Applications (claimed) of the device (claimed) include the ultrafast sampling of super-high frequency signals propagating in the conducting line, the control of gain of amplifiers, the implementation of phase-shifting circuits, and the implementation of oscillator circuits controlled in frequency.
Patent FR-2843609-A1 (FR)
Title: Jet grouting head with improved quality of jet supplied by injection nozzles whilst also supplying mechanical drilling tool with fluid
IPC: E02D5/46
Filed: 2002-08-13
Abstract: A pressurized fluid feed line (34) is coaxial with a drill string and is connected via a pipe (50) to a nozzle (42) tangential to the nozzle axis and to the mechanical drilling tool (38) via a controllable valve (58). This pipe has a straight section which steadily reduces in diameter and a middle section which is curved with a continuously varying radius of curvature  A head (30) injects a fluid under pressure to disaggregate soil before drilling, with the head mounted at the end of a drill string or tubes (32). A pressurized feed pipe (34) for the fluid is coaxial with the drill string. The head has a body (40) with an upper end (30a) connecting to the bottom end of the drill string or tubes, a lower wall for mounting a mechanical drilling tool containing a feed line (84) and an external wall. At least one injection nozzle is mounted in the body with an inlet diameter d and an axis xx' and a pipe (50) connecting the feed line to the nozzle inlet. This pipe has a rectilinear section running along the axis of the injection head and extending the feed pipe of the drill string. A second section contains an inflexion point (I) and a third section has a curvature of constant sign. The axis of the nozzle(s) are placed in a plane orthogonal to the longitudinal axis of the head. The injection head can have two feed lines for the mechanical tool, one connected to the first section of the pipe. The internal chamber is placed along the longitudinal axis of the injection head. The controllable valve has a seat and a movable closer whose position is controlled by the flow of liquid circulating in the valve.
Patent FR-2831344-A1 (FR)
Title: Systeme de distribution d'alimentation fonde sur un conduit de communication a lumiere
Inventor: SHI ZHONG YOU
IPC: H04B10/2581
Filed: 2002-10-21
Abstract: La présente invention concerne une source d'alimentation centrale et un procédé de distribution d'alimentation vers un/ des capteurs ou actionneurs reliés à une structure LCC ou intégrés à celle-ci. Un système de distribution d'alimentation comprend une source d'alimentation (102), un ou des capteurs (104, 106, 108, 110), une structure de conduit LCC (100), et au moins un moyen d'acheminement (112) pour diriger l'énergie au travers de la structure LCC. Le ou les capteur (s) est (sont) relié (s) à un bus de conduit LCC relié à un système électronique. Un moyen de stockage de l'énergie reçue par le (s) capteur (s) est prévu.
Patent FR-2846504-A1 (FR)
Title: Procede de determination d'un bruit fluoroscopique
Inventor: ALLOUCHE CYRIL
IPC: H04N5/217
Filed: 2002-10-29
Abstract: Pour modéliser un bruit fluoroscopique présent lors d'une radiographie, on utilise deux images successives d'une même zone de manière à pouvoir appairer les points des deux images en fonction de la zone de l'espace qu'ils représentent. On regroupe les paires de points en sous groupes selon leur niveau de gris. Pour chaque sous groupe on calcul l'écart type σ des Pi(x, y) - Pi-1(x, y). On discrimine un sous groupe en en supprimant les points pour lesquels Pi(x, y) - Pi-1(x, y) est supérieur à la moyenne des Pi(x, y) - Pi-1(x, y) plus k fois l'écart type. On répète ces calculs un certain nombre de fois. Une fois le sous groupe discriminer on évalue son centrage. Un sous groupe est non centré si sa moyenne est supérieure à 1.5 fois son écart type. On obtient alors des paires de point (v, σ) à partir desquelles on effectue une régression itérative pour obtenir un modèle de bruit en σ(v) = α.√v + β.v + γ, ou v est le niveau de gris et α, β et γ des coefficients définissant le bruit.
Patent FR-2846813-A1 (FR)
Title: RF amplifier linearizing method for radio communication system, involves generating linearization training sequence with automatic gain control sequence to adjust parameters of links between mobile terminal and base station
Inventor: TOUCHAIS SANDRINE
IPC: H03F1/32
Filed: 2002-11-05
Abstract: The method involves generating a radio frequency amplifier linearization training sequence with symbols and transmitting the sequence using a transmitter. The sequence includes automatic gain control sequence (55) to adjust parameters of transmission links between mobile terminal and base station of a radio communication system. The transmitted sequence is compared with the generated sequence to carry the linearization.  Independent claims are also included for the following:  (a)  a training device of a linearization device of radio frequency amplifier (b)  a mobile terminal of radio communication system (c)  a base station of a radio communication system.
Patent FR-2847791-A1 (FR)
Title: Compact device for cleaning floors, uses tapered chamber with fan above to collect dust and waste by suction and uses taper of chamber to slow air as it moves upward before transfer to collection chamber
Inventor: BRENOT CLAUDE
IPC: A47L9/16
Filed: 2002-11-29
Abstract: The cleaner has a head (9) with an opening (91) at the bottom and a vortex chamber (1) on top. The vortex chamber comprises a conic chamber (1A), with the narrow end facing down, and a linked upper cavity (1B). A fan (2) in the upper cavity (1B) creates a vortex in the conic chamber. Waste is collected in a storage (5), arriving through a passage (4) tangential to the conic chamber.
Patent FR-2833424-A1 (FR)
Title: Procede d'evaluation de la position et de la vitesse d'une armature de systeme d'actionnement electromagnetique de soupape.
Inventor: HASKARA IBRAHIM
IPC: F01L9/20
Filed: 2002-12-06
Abstract: La présente invention a pour objet un procédé est décrit et revendiqué en vue d'estimer la position et la vitesse d'une armature de soupape (26) dans un système électromagnétique d'actionnement de soupape (10), qui comprend une première bobine de solénoïde (28) qui excite et attire l'armature de soupape (26) sur la base d'une commande du premier solénoïde. Le procédé comprend l'obtention d'un paramètre pour la commande du premier solénoïde, la mesure d'une propriété de la première bobine de solénoïde (28), et l'estimation de la position et de la vitesse de l'armature de soupape (26) sur la base du paramètre obtenu et de la propriété mesurée.
Patent FR-2848600-A1 (FR)
Title: Clogging extent detecting process for diesel vehicle, involves determining clogging extent as function of difference between maximum and reference temperatures, and between slopes of progression and temperatures
Inventor: JEAN EMMANUEL
IPC: F01N11/00
Filed: 2002-12-12
Abstract: The process involves measuring maximum temperature obtained by the successive combustion reactions of diesel during the course of regeneration of a particulate filter (1), and raising the progression of temperature. Extent of clogging is determined as a function of the difference between maximum and reference temperatures, and between slopes of progression of temperature and reference temperature.
Patent FR-2849817-A1 (FR)
Inventor: DUMONT DANIEL
IPC: B60R1/072
Filed: 2003-01-13
Abstract: The mirror has a driving unit (5) with a cylindrical unit mounted in rotation and having a ramp defining a closed loop. The closed loop has an upper point (9a) and a lower point (9b) situated in two diametrically opposite positions. Two cam followers are supported on the ramp in the two positions and are displaced on the ramp when the cylindrical unit is driven in rotation by a single electrical motor (20).
Patent FR-2850307-A1 (FR)
Title: Sharpener for drill stem is hexagonal and drilled in length direction, drill stem being held by six hollow side screws when it is ground down to make flat
Inventor: CHAGNON PIERRE
IPC: B24B19/04
Filed: 2003-01-28
Abstract: The drill stem sharpener is hexagonal and is drilled in the length direction (1). The drill is held by six hollow side screws (2). Once the drill is inserted it is ground down to obtain a flat.
Patent WO-2004003424-A1 (WO)
Title: Device for thermal insulation of at least a submarine pipeline comprising a phase-change material confined in jackets
Inventor: HALLOT RAYMOND
IPC: F16L59/14
Filed: 2003-06-18
Abstract: The invention concerns a thermal insulation device for at least one submarine pipeline (1) comprising: a heat-insulating coating (31-33) enclosing said pipeline(s), said coating being covered with a protective watertight outer casing (2) and said casing (2) being made of a flexible or semirigid material adapted to remain in contact with the outer surface of said insulating coating (3) when the latter is deformed. The invention is characterized in that said insulting coating comprises a phase-change material (31) confined in at least one jacket (32) made of a flexible or semirigid deformable material (32), said jacket(s) being arranged around said pipeline(s) (1).