baber/WOPTO huggingface dataset:
Patent FR-2751767-A1 (FR)
Inventor: DEVAUX FRANCOIS
IPC: G06F21/80
Filed: 1996-07-26
Abstract: A system for effectively protecting confidential encrypted data stored on a CD-ROM by using a decryption key which is never accessible in unscrambled form to the user. In addition to the CD-ROM (1) on which the data at least partially encrypted by means of an encryption algorithm having a decryption key (K) is stored, and a CD-ROM player, the system comprises an electronic decryption microcircuit (13) embedded in said CD-ROM (1); means for data communication between the CD-ROM player (2) and the electronic decryption microcircuit (13) embedded in the CD-ROM (1); a smart card (3) containing at least one portion (K1) of the decryption key (K), the optional remaining portion (K2) of the decryption key (K) being included in the electronic decryption microcircuit (13) embedded in the CD-ROM (1); and means for secure data communication between the smart card (3) and the electronic microcircuit (13) embedded in the CD-ROM (1). For decryption, the encrypted data read out of the CD-ROM (1) is input into the electronic decryption microcircuit (13) embedded in the CD-ROM (1), which temporarily and transiently stores a decryption key received from the smart card (3) by secure transmission at the start of the read-out process, and uses it to decrypt the data before restoring the decrypted data for use.
Patent FR-2737992-A1 (FR)
Title: Dispositif antivol destine a un vehicule automobile, comportant un emetteur portatif, un appareil de commande et un transpondeur portatif
Inventor: BACHHUBER ANTON
IPC: B60R25/24
Filed: 1996-08-14
Abstract: Un dispositif antivol comporte une clé (10) qui, lorsqu'elle est actionnée, génère un signal de départ, ce qui déclenche un dialogue question-réponse entre un transpondeur (14) disposé dans la clé (10) et un appareil de commande (21) disposé dans le véhicule automobile (20). Afin que le signal de départ arrive de manière sûre au véhicule automobile (20), il est émis à plusieurs reprises pendant un laps de temps prédéterminé, le signal de code de question étant également renvoyé ensuite à plusieurs reprises à la clé (10).
Patent FR-2755866-A1 (FR)
Title: Bicycle racing training simulator for use by cycle enthusiast
IPC: A63B24/00
Filed: 1996-11-19
Abstract: The simulator for training a cyclist is fitted with a standard road bicycle (27) and comprises a support (24) in which the rear end of the bicycle is supported to allow the cyclist to pedal on the spot. The rear wheel of the bicycle engages a braking system (1,2) which allows the simulation of the bicycle travelling over a specific course.  A video sequence is prepared for display to the cyclist showing the view seen as the cyclist travels along the course.  The information stored on a CD ROM is used to control a computer display screen (6A).  The braking applied to the bicycle is dependent on the slope of the ground over which the simulated course runs, and an electric fan generates a current of air past the rider in order to simulate the effect of speed.  A further display records the distance covered and the details of the cyclist's performance, for display on the screen.
Patent FR-2745251-A1 (FR)
Title: Procede et dispositif de commande d'une installation de frein d'un vehicule
Inventor: STUMPE WERNER
IPC: B60T8/18
Filed: 1997-02-05
Abstract: Procédé de commande de l'installation de frein d'un véhicule équipé d'un frein de fonctionnement (34-40) à commande électrique et d'un frein permanent à commande électrique (14) (par exemple retardateur) réglés tous les deux au moins en fonction du souhait de freinage du conducteur, caractérisé en ce que, pour le réglage du frein de fonctionnement (34-40), on tient compte du comportement effectif de freinage du frein permanent (14).
Patent FR-2759319-A1 (FR)
Title: Determination of the instant of mould opening when moulding composites
Inventor: CHALLEAT GILBERT
IPC: B29C45/76
Filed: 1997-02-13
Abstract: In this novel method, a composite material is moulded. The mould has upper and lower dies, (4, 3). In the new process, the duration of closure is a function of a parameter (P, X). This parameter is measured beyond the impressing area of the mould. Also claimed is moulding equipment for composites, having pressure sensor(s) in the plane of mould separation.
Patent FR-2760193-A1 (FR)
Inventor: BISCHOFF RAINER
IPC: A61K47/48
Filed: 1997-02-28
Abstract: The invention concerns novel lipid compounds of formula (I): R-HN-[-(CH2)m - NR-]n-1 - (CH2)m-NH-R in which: the radicals R are, independently from one another, a hydrogen atom or a group of formula (II) in which: R1 and R2 are, independently of each other, C6-C23 alkyl or alkenyl radicals, linear or branched or -C(=O)-(C6-C23) alkyl or -C(=O)-(C6-C23) alkenyl, linear or branched, aryl radicals, cycloalkyl radicals, fluoroalkyl radicals, polyethylene glycol groups, oxyethylene or oxymethylene groups optionally repeated, linear or branched, optionally substituted; p is a positive whole number from 1 to 4; n is a positive whole number from 1 to 6, m is a positive whole number from 1 to 6 which can be different for each -(CH2)m-NR- unit, and more particularly for each -(CH2)m-NR- unit when n > 1; the number of groups R of formula (II) ranging between 1 and 4, said compounds being optionally in cationic form combined with one or several biologically acceptable anions. The invention also concerns novel complexes comprising at least one said cationic compound and an active substance comprising negative charges for introducing said active substances in the cells. It further concerns in particular novel complexes, of which the active substance consists of one or several nucleic acids, used for transfecting cells.
Patent FR-2764327-A1 (FR)
Title: Metal access hatch for lamp post
Inventor: MARCOZ BRUNO PAUL CLAUDE
IPC: E04H12/00
Filed: 1997-06-04
Abstract: The metal access hatch plate for an access opening (3) in a hollow post (1) is sized to slightly overlap (d) the edges of the opening. The plate is made of metal sheet with a high elasticity, such as stainless steel or spring steel. The plate is curved vertically into a cylindrical shape, with a radius (R) and is forced against its elasticity into contact with the external face of the post.   The radius of curvature is smaller than that R1 of the model of post with a smaller section at the level of the access hatch of predetermined dimensions.
Patent FR-2765619-A1 (FR)
Title: Procede et dispositif pour la completion de puits pour la production d'hydrocarbures ou analogues
Inventor: MONTARON BERNARD
IPC: F16L55/163
Filed: 1997-07-01
Abstract: La présente invention a pour objet un liner expansible pour la complétion d'un trou dans une formation souterraine qui est constitué par une bande enroulée en spirale, les bords longitudinaux ayant des profils jointifs complémentaires tels qu'après expansion, le liner a une section circulaire. L'invention concerne également un procédé de complétion définitive ou provisoire de puits par la mise en place d'un liner spiralé selon l'invention, son expansion et éventuellement sa cimentation.
Patent FR-2765465-A1 (FR)
Title: Support for Christmas tree or similar
Inventor: REIGUE CHRISTIAN
IPC: F16B13/12
Filed: 1997-07-07
Abstract: The trunk of the tree (2) is held in a conical cavity (3) in a support (1) that is perpendicular to its surface. A disc is under the base of the trunk and has a central projection (7) that is pushed into the trunk. Three branches (4) are joined to the disc and are distributed round it at 120 deg. The branches each narrow to a point and have projections, in the form of a rack (5,6), on its inner and outer sides. The branches are folded upwards to grip the trunk.
Patent FR-2768516-A1 (FR)
Title: A method for the detection of trace amounts of nucleophilic functions in aqueous media
Inventor: VANDENABEELE ODILE
IPC: G01N31/22
Filed: 1997-09-16
Abstract: A new process for the detection of trace amounts of pollutants with nucleophilic properties such as thiols, phenols, oximes and amines using isocyanate reactants. Isocyanates are used to react with the nucleophilic functions in aqueous solution to form carbamates, thiocarbamates or urea derivatives which can then be analyzed by HPLC. The procedure comprises three stages:- -addition of the isocyanate, or precursor, to a basic aqueous solution containing the nucleophilic agent(s); - maintenance of the solution, for a few mins. to 2 hs, at a temperature less than 100 deg C; -analysis of the carbamate, thiocarbamate or urea obtained. The isocyanate can be formed in situ from a nitrosourea of general formula R1NHCON(NO)R2 (I). An Independent claim is also included for a test kit which comprises: (1) A quantity of N-2,4 dintrobenzoyl N<1>(N-2-chloroethyl)-N-nitroso)carbamoyl-1,4-diamonobutane, as a pure 99% powder;  (2) A solution of 99% triethylamine;  (3) A standard pure histamine derivative with NMR and UV spectra; and  (4) solutions of the histamine standard in acetonitrile for calibration of the system.
Patent FR-2772637-A1 (FR)
Title: Procede de separation gazeuse par adsorption avec production a debit variable, notamment pour la production d'oxygene
Inventor: MONEREAU CHRISTIAN
IPC: B01D53/047
Filed: 1997-12-18
Abstract: Suivant ce procédé, lors d'une réduction du débit de production, on abaisse la haute pression PM du cycle et on diminue le rapport de cette haute pression à la basse pression Pm du cycle.Application à la production d'oxygène à débit variable.
Patent FR-2757921-A1 (FR)
Title: Transmission de machine-outil
Inventor: SONG YOUNG HO
IPC: B23Q5/12
Filed: 1997-12-31
Abstract: L'invention concerne une transmission de machine-outil. Elle se rapporte à une transmission qui comprend un carter (100), deux arbres rotatifs (102, 104), un pignon mobile (112) monté sur le premier arbre rotatif (102) afin qu'il coulisse entre une première et une seconde position de changement de vitesse, un premier et un second pignon (114, 116) fixés au second arbre rotatif (104), et un dispositif destiné à provoquer un déplacement du pignon mobile (112) à la première position dans laquelle il est en prise avec le premier pignon fixe (114) ou à la seconde position dans laquelle il est en prise avec le second pignon fixe (116), deux tronçons (120, 122) de boîtier de cylindre, une tige de cylindre, et un étrier (138) de changement de vitesse fixé à la tige et coopérant avec le pignon mobile (112). Application aux transmission de tours.
Patent WO-9845385-A1 (WO)
Title: Composition inhibiting radical polymerisation of ethylenically unsaturated monomers and method for inhibiting radical polymerisation of said monomers
Inventor: LARTIGUE-PEYROU FRANCOISE
IPC: C09K15/30
Filed: 1998-04-07
Abstract: The invention concerns a composition for inhibiting the radical polymerisation of ethylenically unsaturated monomers characterised in that it comprises at least a nitroxide derivative of formula (I') in which: the point on the nitroxyl function oxygen atom represents a non-paired electron; C represents with the nitroxyl function a heterocycle with five vertices, saturated or unsaturated and comprising in position 3 relative to the nitroxyl function a heteroatom selected among nitrogen, sulphur and oxygen, provided that when the heteroatom is a nitrogen atom it carries as the case may be a hydrogen atom or a (C1-C22) alkyl group; n represents a whole number between 1 and 7; R represents a hydrocarbon radical which can be an acyclic aliphatic or a saturated or unsaturated cycloaliphatic or an aromatic radical or an optionally substituted arylalkyl radical; or two R groups carried by a common carbon of the heterocycle constitute with the latter an optionally substituted cycloalkyl radical.
Patent WO-9902301-A1 (WO)
Title: Machine-tool assembly for substantially simultaneous machining of a sheet metal
Inventor: JEANDEAUD JEAN-CLAUDE
IPC: B23Q39/02
Filed: 1998-07-07
Abstract: The invention concerns an assembly comprising at least two machine-tools (2) for machining sheet metal and a device for transporting the sheets, one at least of said machine-tools being provided with means for being displaced along a first direction (Y). One at least of the machine-tools (2) capable of being displaced along a first direction (Y) is arranged on a slide (6) or the like, and means are provided for displacing each slide (6) along a second direction (X), in particular perpendicular to the first.
Patent WO-9906462-A1 (WO)
Inventor: BERNARD JEAN-MARIE
IPC: C09D5/03
Filed: 1998-07-29
Abstract: La présente invention a pour objet une composition d'isocyanate au moins partiellement masqué. Elle est caractérisée en ce qu'elle est masquée par au moins deux agents de masquage dont au moins un présente une fonction carboxylique non carbonnée. Application à la synthèse organique.
Patent WO-9919064-A1 (WO)
Title: Composition based on a grafted metal oxide, preparation and use in a polymerisation method by opening oxygenated cycles
Inventor: DELAITE CHRISTELLE
IPC: C08G64/30
Filed: 1998-10-12
Abstract: The invention concerns a composition based on a grafted metal oxide, its preparation and its use in a polymerisation method by opening oxygenated cycles such as alkyl oxides, cyclic esters or cyclic carbonates. Said composition comprises a support selected in the group of metal oxides capable of having hydroxyl functions, whereon is grafted a group of formula (1): M(OR)n in which M is an element selected among scandium, zirconium, hafnium, niobium, tantalum, rare earths and actinides; R is an organic group and n is whole number not less than 1. The composition is prepared by forming a suspension of said support, then contacting and reacting said suspension with a compound of formula (2): M(OR)n+1 in which M, R and n are defined as above.
Patent FR-2779290-A1 (FR)
Inventor: WRIGHT PETER
IPC: H03H9/145
Filed: 1998-05-29
Abstract: The invention concerns a transducer with surface acoustic waves, said to have low gap, having a free surface between consecutive electrodes, thereby capable of operating at very high frequency (of the order of several Giga Hertz). The invention is characterised in that said transducer further comprises an array of etchings separated by mesa in the substrate. Said array is covered with a metal coating, constituting the electrodes, thereby enabling to obtain the transducer directly. The invention is applicable to surface acoustic wave filter.
Patent FR-2779593-A1 (FR)
Title: Multimedia system for multiple users sharing access to common resources
Inventor: LEDERMAN MICHEL
IPC: G06Q10/00
Filed: 1998-06-09
Abstract: The system combines several information resources to make these all accessible from individual stations. The communication system is intended to offer a number of services to the users of a business, the services being offered by consultation stations (8) connected to the system (5).  Connection is via one of more telecommunications networks (6,7) supporting different communications media, enabling users access to the resources of the system.  Units (10,12,14,16) are provided for controlling different communications media (fax, voice, videotex and web) to ensure an interface between the user and the multimedia application required by the user.   A processing system (18,20) is provided for matching the format of the data to the format used by the users.  The system uses a common interface (API-PMU) supporting a single common protocol.
Patent FR-2779602-A1 (FR)
Title: Three dimensional image transmission process
Inventor: HAMMAD MOHAMED OUARI
IPC: G02B30/00
Filed: 1998-06-08
Abstract: The system uses coloured gas filters in processing the images. The process for the transmission of three-dimensional images includes three stage. These are the reception, the processing of the image information, and the final transmission of the three-dimensional image information.  To detect the image, it is necessary to scan the space using three special cameras which detect the illumination from each point through a filter.  The filter is composed of coloured gas. The cameras undergo a double rotation in both the horizontal and vertical directions.  A computer determines the colours and positions of the objects which are scanned.  Three consecutive transmitters each using primary colours and a double rotation system combine to re-create the image, taking advantage of the time for which the image from one is retained on the viewer's retina.
Patent FR-2780419-A1 (FR)
Title: Knitted fabric for molding into vehicle bodywork or boat hull shapes
Inventor: FOUREZON ANDRE
IPC: D04B1/14
Filed: 1998-06-30
Abstract: The knitted fabric is produced with at least one glass fiber filament and at least one filament which is of a different material.  The other filament material is suitable for working with glass, and gives the fabric permeability for impregnation and a spring resilient property. The other filament is of a textile material, which is stiffer than glass, in a dia, of 0.01-2.0 mm and pref. 0.1-1.0 mm. The knitted material  is composed of  <= 50 wt% of the non-glass filaments, and pref. 1-10 wt%. The fabric is knitted with filaments of glass together with homogenous filaments of thermoplastics or metal, or composite filaments such as metalized plastics. The non-glass filaments are knitted into the knitted fabric of glass fiber filaments, or they are added to the knitted glass fiber fabric. The non-glass filaments can be used to plate or clad the glass fiber filaments, for at least part of the knitted fabric. The non-glass filaments are knitted in rows, pref. as one row in two of knitted glass filaments.  The fabric has a simple knitted pattern, with one row of glass filament stitches in a tuck float (10) and a row of the other material in a jersey stitch (12) at the rear, and the same stitched row formations (14,16) at the front. A reinforcement textile material covers at least one surface of the knitted fabric, or both surfaces. The knitted material is impregnated with a heat setting resin.
Patent FR-2765937-A1 (FR)
Title: Ensemble amortisseur dynamique compact et ensemble formant volant comportant un tel ensemble amortisseur dynamique
Inventor: FUKUSHIMA HIROTAKA
IPC: F16F15/126
Filed: 1998-07-10
Abstract: L'invention concerne un ensemble amortisseur dynamique (10) comprenant une partie formant masse (11) adaptée pour tourner avec un arbre d'entrée (9); un embrayage secondaire (13) relié à la partie (11) et apte à être relié à l'arbre (9) pour interrompre un verrouillage mutuel entre l'arbre et la partie (11) lorsqu'un embrayage principal (3) désaccouple un vilebrequin (8) vis-à-vis de l'arbre; une partie élastique (12) qui relie élastiquement l'arbre et la partie (11) dans le sens de rotation lorsque ceux-ci sont verrouillés mutuellement par l'embrayage (13); et un roulement (6) comportant un chemin de roulement (6a) adapté pour être relié de manière fixe au vilebrequin, et un chemin de roulement (6b) relié de manière fixe à la partie (11) pour relier l'ensemble amortisseur dynamique de manière rotative au vilebrequin.L'invention concerne également un ensemble formant volant (2) comportant cet ensemble amortisseur dynamique.
Patent FR-2781461-A1 (FR)
Title: Container for transporting blood bags, has catching portion in shape of fold and reduced thickness linking portion connecting catching portion to envelope side
Inventor: BARROIS DAMIEN
IPC: B65D25/10
Filed: 1998-07-22
Abstract: The container comprises a base (40), side walls (42,46), a lid (50) and several envelopes (10). Each envelope is capable of receiving one bag and comprises two main surfaces linked by two parallel sides and a base. Each side is provided with a catching part (26,28) extending over a part of one side length. These parts comprise a catching portion in the shape of a fold and a reduced thickness linking portion which connects the catching portion to the envelope side. The container has parallel grooves (58) extending along its height, each groove being able to receive the fold and the linking portion.
Patent FR-2767885-A1 (FR)
Title: Clutch control method for motor vehicle
Inventor: REUSCHEL MICHAEL
IPC: B60W30/18
Filed: 1998-08-24
Abstract: The method involves controlling an actuator for an activation element of the clutch through a control signal which is corrected with the output signal of a regulator, whose inputs are supplied with a nominal and an actual number of revolutions. The correction of the control signal is performed in such way, that the clutch is opened if the actual number of revolutions lies below the nominal number of revolutions, and is closed if it lies above. The method involves controlling an actuator for an activation element of the clutch through a control signal to adjust a predetermined transferable clutch torque which depends on the number of revolutions of the engine, a number of revolutions of a gear input, and the position of a load control element of the engine. The control signal supplied to the actuator is corrected with the output signal of a regulator, whose inputs are supplied with a nominal number of revolutions signal of the engine derived from operating parameters, and an actual number of revolutions. The correction of the control signal is performed in such way, that the clutch is opened if the actual number of revolutions lies below the nominal number of revolutions, and is closed if it lies above.
Patent FR-2785633-A1 (FR)
Inventor: ROY VALERIE
IPC: F16B5/00
Filed: 1998-11-09
Abstract: The invention concerns a floor-covering panel wherein the rib (4), in cross section, comprises on its lower surface (11), and the lower lip (7) of the groove (5) on its upper surface, respectively a second raised part (20) projecting downwards and a second matching recess (21) shaped in such a way that the second raised part (20) of the rib (4) of one panel (1) is urged to be engaged in the second recess (21) of the groove (5) of an adjacent panel (1) when a panel (1) is rotated relatively to the other so as to form second means interlocking the rib (4) into the groove (5).
Patent FR-2785727-A1 (FR)
Title: Printed circuit connector has guide film to keep pins aligned correctly prior to fitting
Inventor: CHAMPION PATRICK
IPC: H01R12/55
Filed: 1998-11-10
Abstract: The connector (1), consisting of a series of metal pins (3, 4, 5) projecting from a flat base (6), has a layer of guide film (2) perforated at intervals corresponding to the spacing between the connector pins to keep the pins correctly aligned before insertion into holes (10, 11, 12) in the printed circuit (13). The pins are of needle-eye type, and the guide film is fitted to them on a level corresponding to the height of the pins' greatest radial dimensions.
Patent FR-2787047-A1 (FR)
Title: Piece mecanique de friction et son procede de fabrication
Inventor: PEYTOUR CHANSAC CLAUDE
IPC: C22C32/00
Filed: 1998-12-09
Abstract: La présente invention concerne des pièces de friction, obtenues par frittage, destinées à fonctionner en milieu lubrifié, faites en un matériau constitué (A) d'une matrice formée par des particules à base de fer et des particules d'éléments d'alliage choisis parmi le cuivre, le nickel et le molybdène, et (B) de particules de renforcement de dureté élevée, l'utilisation de ces pièces en tant qu'anneaux de synchroniseur de boîtes de vitesse, et un procédé pour les fabriquer.