baber/WOPTO huggingface dataset:
Patent FR-2640424-A1 (FR)
Inventor: THURIES EDMOND
IPC: H01H3/30
Filed: 1988-12-09
Abstract: The invention relates to controlling a circuit breaker by means of a drive mechanism circuit for operating a circuit breaker by rotating a main operating shaft (4). The drive mechanism comprises a trigger circuit breaker drive mechanism (1) delivering considerably less power than that required for operating the circuit breaker, and associated with an assembly including a disengagement first spring (6), an engagement second spring (12), and a recocking motor (14) for recocking the springs which are disposed, on being released, to drive the main shaft (4) through 180 DEG , with the release of the springs being controlled by motion of an outlet member (2) of the trigger drive mechanism (1). The invention is applicable to the operating circuit breakers.
Patent FR-2640156-A1 (FR)
Title: Dispositif de lavage d'un gaz pollue
Inventor: CORDIER ANDRE
IPC: B05B14/468
Filed: 1988-12-09
Abstract: Dispositif de lavage d'un gaz pollué comportant un orifice supérieur 1 d'arrivée du liquide de lavage relié à un canal de ruissellement 4 par un canal de liaison 3 de forme divergente dont la divergence augmente de haut en bas, une paroi transversale 8 horizontale étant située en dessous de l'orifice supérieur 1. Application aux cabines de peinture pour véhicule automobile.
Patent FR-2640426-A1 (FR)
Title: Enhancements to diversion chambers
Inventor: MAITREJEAN SERGE
IPC: H01J47/12
Filed: 1988-12-14
Abstract: The invention relates in particular to a highly effective detector allowing two-dimensional analysis of a flux of neutral particles emitted by a source 1 and passing through an object 2. This detector comprises a stack 4 consisting of elements arranged in grazing incidence with respect to the mean direction 3 of the particles, and affording both the function of converter and of charge guide. Application to imaging.
Patent FR-2640570-A1 (FR)
Title: Vehicle identification device for a transport installation
Inventor: BEAURENT PIERRE JOSEPH
IPC: B61L1/14
Filed: 1988-12-21
Abstract: The device is intended to detect the passage of a vehicle and to identify the vehicle at given locations in a transport installation with automatic control of the movement of the vehicles along a running track. It comprises: a security barrier 24 for detecting the presence of the vehicle, carried by the track 16 at each location; passive means, carried by the vehicle and memorising an identification code individual to the vehicle, and active means 26 carried by the track, intended to read the identification code and validated by the detection means 24 when the latter detect the presence of a vehicle.
Patent FR-2625368-A1 (FR)
Title: Circuit integre monolithique micro-onde et procede de fabrication correspondant
Inventor: ISHIKAWA TAKAHIDE
IPC: H03F1/30
Filed: 1988-12-28
Abstract: Dans un circuit intégré monolithique micro-onde, le courant source-drain de saturation du MESFET amplificateur 23, et donc le point de fonctionnement de repos de l'amplificateur, peuvent varier d'un lot à un autre sous l'effet d'une variation de la profondeur de la cavité de grille. Pour stabiliser le point de fonctionnement, on fabrique simultanément au MESFET amplificateur un MESFET supplémentaire 24 dont la cavité de grille a une profondeur exactement égale à celle du MESFET amplificateur. Le MESFET supplémentaire 24 est connecté en source de polarisation de grille compensée pour le MESFET amplificateur 23, de façon à stabiliser le courant de saturation de ce dernier.
Patent FR-2641118-A1 (FR)
IPC: G21C3/334
Filed: 1988-12-28
Abstract: Le dispositif comporte un outillage d'intervention 35 fixé sur un moyen de déplacement 26 tel qu'un dispositif à chariots à déplacements croisés. L'outillage 35 comporte un coulisseau 42 monté mobile dans un moyen de guidage 39. Une butée d'appui 45 est fixée à l'extrémité de la glissière du moyen de guidage 39. Un crochet de pliage 43 est fixé à l'extrémité du coulisseau 42 pour venir en prise avec l'ailette 12, la butée 45 étant en appui contre la plaquette 10 de la grille-entretoise. Le coulisseau 42 peut être déplacé par un moyen 30 commandé à distance tel qu'une télécommande à billes.
Patent WO-9002942-A1 (WO)
Title: Automatic separator of macromolecules or fragments thereof
Inventor: COHEN DANIEL
IPC: G01N27/26
Filed: 1989-08-31
Abstract: An automatic separator of macromolecules or fragments thereof comprises: at least one element for the migration and transfer (3) of said macromolecules comprising at least one electrophoresis gel (31) associated with a membrane (32) for transfer and attachment of said macromolecules; means (21) for supplying said macromolecules to the migration and transfer element(s); a migration tank (40) comprising a removable internal structure consisting of a plurality of frames (42) for accommodating the migration and transfert element(s); at least one means for applying an electric field to induce the electrophoretic migration of the macromolecules; at least one means for transferring the macromolocules between the various parts of said migration and transfer element and attaching them to said transfer and attachment menbrane; and a microprocessor for automatic sequential control of said migration and transfer element(s), of said means for supplying the macromolecules, of said means for applying an electric field and of said transfer means. For separation of nucleic acids, it also includes a treatment station (20)for digestion of said nucleic acids, located upstream of the migration and transfer elements.
Patent FR-2642895-A1 (FR)
Title: Clavier confidentiel a effet tactile et utilisation du clavier
Inventor: BUYS HENRI
IPC: H01H13/702
Filed: 1989-02-06
Abstract: Clavier confidentiel à effet tactile comportant un ensemble de capsules 4 conductrices sensitives avec déclic, à section en forme d'oméga, formant un interrupteur avec les pistes conductrices 10, 11, 12 d'un circuit imprimé, caractérisé en ce qu'une rondelle 6 de matériau de rigidité, de diamètre et d'épaisseur donnés est placée sur chaque capsule et recouverte d'un élément de matériau translucide formant, à l'aide de microvolets 50, un filtre directionnel et supportant la sérigraphie.
Patent FR-2628321-A1 (FR)
Title: Medicament pour le traitement de l'osteoporose
Inventor: CHRISTIANSEN CLAUS
IPC: A61P43/00
Filed: 1989-03-13
Abstract: Médicament pour le traitement de l'ostéoporose. L'invention concerne un médicament pour le traitement de l'ostéoporose et plus précisément l'utilisation d'un progestatif non substitué en position 19 dans la fabrication d'un médicament pour le traitement sur une base non cyclique de l'ostéoporose établie.
Patent FR-2630043-A1 (FR)
Title: Procede et appareil de formation d'image
Inventor: ARAHARA KOHZOH
IPC: B41M1/00
Filed: 1989-03-23
Abstract: L'invention concerne un procédé de formation d'image. Le procédé consiste à prendre une encre dont l'adhésivité peut être changée en fonction de la polarité d'une tension devant y être appliquée; à soumettre l'encre à la formation d'une image au moyen d'un appareil comprenant deux éléments électroconducteurs 105, 107 tout en laissant un résidu d'encre entre ces deux éléments; et à appliquer une tension au résidu d'encre de manière à réduire l'adhésivité de l'encre disposée sur l'un des deux éléments électroconducteurs 105, 107. L'encre est ainsi enlevée de l'élément électroconducteur.
Patent FR-2645442-A1 (FR)
Title: Produit therapeutique a base de compose organique du silicium et de polyamine polycarboxylee, particulierement utile pour le traitement de l'atherome
IPC: A61K31/195
Filed: 1989-04-07
Abstract: Produit thérapeutique à base d'un dérivé organique du silicium, particulièrement utile contre les affections vasculaires; le composé organique du silicium est associé à une polyamine porteuse de chaînes hydrocarbonées comportant des groupes carboxyliques.
Patent FR-2649110-A1 (FR)
Inventor: VINCENT MICHEL
IPC: C07K1/06
Filed: 1989-06-29
Abstract: Derivatives of general formula (I): in which: A denotes, with the carbon and nitrogen atoms to which it is bonded, a cycloamide group, B denotes, with the carbon and nitrogen atoms to which it is bonded, a saturated polycyclic structure, R denotes a hydrogen atom, a lower alkyl group or a 4-imidazolylmethyl group, substituted or otherwise, their diastereoisomers, enantiomers and epimers and their addition salts with a pharmaceutically acceptable acid. <??>Medications.
Patent FR-2634034-A1 (FR)
Title: Procede et circuit de commande de la vitesse d'un objet pouvant etre mis en mouvement par un mecanisme
Inventor: BLOHM KNUD
IPC: B26D5/32
Filed: 1989-07-07
Abstract: Le circuit de commande de vitesse comprend un mécanisme 6 tournant de façon permanente, un objet à entraîner, un dispositif d'embrayage et de freinage 7 pouvant être dégagé entre le mécanisme et l'objet et un détecteur de position 3, le dispositif d'embrayage et de freinage étant amené à l'état d'embrayage ou de freinage en fonction d'un signal de déclenchement provenant du détecteur de position. Le détecteur de position 3 applique au dispositif d'embrayage et de freinage 7 un signal de commande retardé d'une durée dépendant de la vitesse du mécanisme 6 par l'intermédiaire d'un élément à retard lorsque apparaît le signal de déclenchement.
Patent FR-2634409-A1 (FR)
Title: Procede pour fabriquer un arbre de sortie rotatif
Inventor: MORISHITA AKIRA
IPC: B23P15/00
Filed: 1989-07-19
Abstract: L'invention concerne un procédé pour fabriquer un arbre de sortie rotatif 3 destiné à un dispositif de démarrage. Ce procédé comporte les étapes qui consistent à forger une ébauche pour former un produit ayant une forme semblable à celle de l'arbre de sortie rotatif mais dont les dimensions extérieures sont légèrement supérieures à celles de ce dernier; à soumettre au moins la partie du produit forgé, correspondant à une partie porteuse 7c de l'arbre de sortie rotatif, à un traitement destiné à empêcher une cémentation; à soumettre le produit dans sa totalité à un traitement de cémentation; et à procéder à une finition de la partie du produit cémentée localement.
Patent FR-2636900-A1 (FR)
Title: Device for locking the steering wheel of a vehicle
Inventor: ISHIKAWA MASANOBU
IPC: E05B81/06
Filed: 1989-09-25
Abstract: When the internal splines 50 of a blocking unit 43 are not engaged with the external splines 25 of a shaft means 2 during the operation for locking the steering wheel, just by rotating the steering wheel to a certain angle, the splines 50 and 25 are made to coincide. As soon as there is coincidence, the external grooves 50 are brought into engagement with the internal splines 25, in which way the complete operation for locking the steering wheel is finished.
Patent FR-2654842-A1 (FR)
Title: Device for reducing the divergence of a light beam
Inventor: GILLES MEUNIER
IPC: B23K26/073
Filed: 1989-11-23
Abstract: It comprises optical means (22, 24) which are capable of distorting (deforming) the (divergent) light beam and of stretching it out in a direction perpendicular to the axis (Z) of propagation of the beam, which reduces the divergence of the beam parallel to this direction. Application to the welding of mechanical workpieces by power laser beams.
Patent FR-2655637-A1 (FR)
Title: Device for adjusting a strap or belt with a buckle for equine equipment
Inventor: CHRISTINE DECAT
IPC: B68C1/14
Filed: 1989-12-08
Abstract: Device for adjusting straps or belts of equine equipment. The invention relates to a device allowing precise adjustment by virtue of the introduction of the tongue of a buckle into a strap, the reduced-diameter or reduced-width strands of which form an interlaced braid. There are an even number of strands of the strap, and these are made from a fibre which resists strong and repeated pulling. The strap is passed into the buckle, and its tongue is inserted in the middle of the strap at any height whatsoever on the latter, in complete safety. The device according to the invention is particularly intended for horse equipment (girth straps, surcingles, rein arrangements, snaffle-bridles, bridles, halters, stirrup leathers).
Patent FR-2655520-A1 (FR)
Title: The present invention relates to an article of footwear cut in a single piece, mounting being effected by two assembly grooves, one at least of which ends in a hole
Inventor: GUY BEURRIER
IPC: A43B3/10
Filed: 1989-12-12
Abstract: The present invention relates to an article of footwear cut in a single piece, mounting being effected by means of two assembly grooves (4, 5), at least one of which ends in holes (6, 7): there is no need to use a machine.
Patent FR-2657558-A1 (FR)
Title: Device for cleaning a fountain pen of the ink-cartridge type
Inventor: ARMEL PAYELLE
IPC: B43K5/14
Filed: 1990-01-31
Abstract: The cleaning device of the invention comprises a chamber (20) having an end piece (22) resembling that of an ink cartridge and able to fit onto the pen (10), the said chamber containing a cleaning solution which is capable of dissolving the ink deposits formed in the pen and this chamber being equipped with means (24) which enable the cleaning solution to be expelled through the pen in a controlled manner.
Patent FR-2658069-A1 (FR)
Title: Dispositif de mesure de la vitesse d'organes en mouvement et d'ecoulements sanguins par echographie ultrasonore, a vitesse limite de mesure elevee.
Inventor: ODILE BONNEFOUS
IPC: G01S15/89
Filed: 1990-02-09
Abstract: Le dispositif émet selon une gamme de fréquences encadrant une fréquence centrale f0 et comporte une première voie pour le traitement du signal d'écho comprenant un premier circuit d'intercorrélation de deux signaux échographiques successifs Sn (t) et Sn + 1 (t). Selon l'invention, une deuxième voie en parallèle comprend: deux filtres passe-bande symétriques en parallèle à fréquences respectives f1 0 et f2 >f0 ,\ recevant Sn (t) et fournissant sn 1 (t) et sn 2 (t), un multiplieur qui effectue: sn 1 (t) x sn 2 (t), un filtre passebas symétrique qui sélectionne la composante sn (t) à la fréquence f2 -f1 du produit précité et un deuxième circuit d'intercorrélation de sn (t) et sn + 1 (t). Un circuit de multiplexage-interpolation fournit le point de vitesse cherché par recherche d'un maximum de la première fonction de corrélation, à proximité du maximum de la deuxième fonction de corrélation. Application à l'échographie ultrasonore
Patent FR-2661330-A1 (FR)
Title: Compound permitting manicure and pedicure treatments and the treatment of corns, calluses and verrucae
Inventor: MARLENE AZOULAY
IPC: A61Q3/02
Filed: 1990-02-07
Abstract: The invention relates to a compound based on chemical and natural ingredients permitting care of the hands by removal of the cuticle on the nails and the effective treatment of corns, calluses, callosities and verrucae until they have completely disappeared. The compound is obtained by a precise combination of the following ingredients: glycerol, Chelidonium sp (greater celandine), plant extracts, lanolin, fatty acid and alcohols, colorants, excipients and distilled water.
Patent FR-2661298-A1 (FR)
Inventor: ABDALLAH TOURBAH
IPC: H04L1/22
Filed: 1990-04-23
Abstract: This method for going back to a normal connection (LS) after the use of a help connection (LRC) in a data transmission system including two such connections between two items of end equipment, the second of these connections being used in the event of improper operation of the first, includes, in parallel with transmission over the help connection, prior verification of the continuity of the normal connection, this prior verification including a simultaneous emission of a data signal by one of the items of end equipment over the normal connection and over the help connection, and detection by the other item of end equipment of a possible presence of energy on the normal connection, and this for each transmission medium of the normal connection if the latter includes different media for each direction of transmission.
Patent FR-2664495-A1 (FR)
Title: Ambulance trolley with a set of wheels which lift automatically
Inventor: JULIEN POTHIER BERNARD
IPC: A61G1/06
Filed: 1990-07-10
Abstract: The invention relates to a device by means of which it is possible for the trolley to be introduced into a vehicle without manual intervention. A system of castors (9) releases the mechanism in contact with the loading panel (4), the latter tilting the catches which are immobilised on the gussets. A small traction device makes it possible to hold the trolley horizontally and facilitate the release of the two mechanisms in succession until the trolley is immobilised in the interior of the vehicle by means of a limit stop. The device according to the invention is intended to retract the set of wheels of the trolley in order to facilitate its introduction into a vehicle.
Patent FR-2664823-A1 (FR)
Title: Alpine ski
Inventor: ROGER ABONDANCE
IPC: A63C5/075
Filed: 1990-07-19
Abstract: In its runner (skate, central) zone and extending over a length which is at least equal to the length required for fitting the bindings (4, 5) of the boot and to the boot itself, this ski comprises a plate (3) made from viscoelastic material integral via one of its faces with the body of the ski, and covered on its other face by a complex stressing plate (7) comprising, in combination, a rigid plate (8), for example made from light metal alloy, in contact with the plate (3) made from viscoelastic material, a second small plate (9) made from viscoelastic material and, possibly, a second rigid plate (10).
Patent FR-2665748-A1 (FR)
Title: Oxygen economising device for an oxygen cutting torch
Inventor: GEORGES BRAGANTI
IPC: F23D14/42
Filed: 1990-08-08
Abstract: It consists of a shutoff valve (1) with a small manoeuvring path, mounted on the trajectory of the oxygen tube (2) of the torch, between the flow adjustment valve (3) of the handle (grip) (4) and the burner (5), and having two extreme positions, one permitting the passage of the oxygen flow, as adjusted, the other allowing the passage of only that fraction of the flow which is just necessary to sustain the flame. It is intended for metallurgical or construction industries and work sites where metallic elements are cut with the aid of oxygen cutting torches, and also permits both the modification of existing torches and the fitting-out of new apparatuses.
Patent FR-2669031-A1 (FR)
Inventor: PATRICK LEON
IPC: C07D309/10
Filed: 1990-11-09
Abstract: A method for preparing a tetrahydropyran derivative having general formula (I) by reducing an epoxy of general formula (II) with a mixture of lithium borohydride and a titanium derivative. In formulae (I) and (II), R1 is an alkyl radical and R2 is an alcohol function protector grouping. In formula (II), R3 is a leaving grouping (methanesulphonyloxy).
Patent FR-2670413-A1 (FR)
Inventor: GEORGES RAISSON
IPC: B22D11/06
Filed: 1990-12-17
Abstract: This machine comprises two parallel cooled rolls (1), arranged facing one another so as to delimit, between them, a casting space (2) for the liquid metal (3), two lateral closure plates (4) for this casting space which are placed at the ends of the rolls, an electromagnetic inductor (6, 8) arranged opposite each plate (4) in order to heat the liquid metal bath by induction; each plate (4) is metallic and has a thickness (e) which is less than or equal to the depth of penetration of the said plate by the magnetic field of the inductor (6, 8), the frequency of this field thus being adjusted to a sufficiently low value as a function of the electrical conductibility of the metallic material forming the plates (4). The invention makes it possible to use plates (4) which are very thin compared with those used hitherto while preventing the solidification of the liquid metal (3) in contact with the plates (4).
Patent FR-2671025-A1 (FR)
Title: Self-locking nut holder for offering up a nut
Inventor: THIERRY MARNAY
IPC: B25B9/00
Filed: 1990-12-31
Abstract: The invention relates to a self-locking nut holder for offering up a nut. The device (10) for holding onto the nut (70) includes an expanding mandrel (11), the deformation of which is obtained through the use of a frustoconical axial recess (12) in permanent contact with a frustoconical male part (32) of the same cone angle and same dimensions, situated at the end of a return rod (30) with a spring (40) and with a push-button (31). The automatic locking of the nut (70) on the nut holder takes place via a threaded core (71) of this nut. Main application: bone surgery.
Patent FR-2671843-A1 (FR)
Title: Dispositif de reglage de la tension d'une courroie d'entrainement d'accessoires pour un moteur de vehicule automobile.
Inventor: DOMINIQUE MARIE
IPC: F16H7/12
Filed: 1991-01-17
Abstract: La présente invention se rapporte à un dispositif de réglage de la tension d'une courroie de transmission. Ce dispositif qui permet le réglage de la tension d'une courroie d'entrainement (110) d'au moins un accessoire (14, 16) d'un moteur (1) de véhicule automobile tel que pompe, alternateur ou analogues, est du type comprenant un galet tendeur (202) monté fou sur un boîtier de support (108) des poulies (104, 106) entraînées par la courroie (110) et en appui contre celle-ci, avec un axe (204) du galet tendeur déplaçable par rapport auxdites poulies (104, 106) à l'aide d'un organe de commande (206), ce dispositif étant caractérisé en ce que l'axe déplaçable (204) du galet tendeur (202) est disposé hors du boîtier (108) et est raccordé à l'organe de commande (206) par un mécanisme de renvoi (210a, 210b, 210c) extérieur au boîtier (108). Cette invention s'applique à la réalisation de systèmes de transmission par courroie pour l'entrainement d'accessoires de moteurs de véhicules automobiles d'un type quelconque.
Patent FR-2672444-A1 (FR)
Title: Multi-pole connector for cables having several electrical conductors and application relating thereto
Inventor: JEAN-PIERRE JONGLEZ DE LIGNE
IPC: H01R9/03
Filed: 1991-02-06
Abstract: The multi-pole connector, for connecting a main cable (2) having a plurality of electrical conductors (4) with a branch cable having a plurality of conductors, comprises two half-shells (6a, 6b) made of plastic, these half-shells being intended to be assembled around the main cable (2) using clamping means. A membrane (15a, 15b) made of insulating and flexible material is provided between each half-shell (6a, 6b) and the main cable (2), the surface of these membranes which is adjacent to the internal surface of the half-shells (6a, 6b) substantially matching this surface and the surface of these membranes which is adjacent to the cable (2) having a recess (17a) capable of matching the surface of the cable (2). Use for improving the sealing of connectors for power cables having a plurality of conductors.
Patent FR-2662997-A1 (FR)
Title: Systeme de commande de gestion de vitesses de volants pour un engin spatial.
Inventor: EVAN GOODZEIT NEIL
IPC: G05D1/08
Filed: 1991-04-05
Abstract: Un système de commande d'attitude d'engin spatial utilise au moins quatre volants (212). Pour minimiser la vitesse des volants et la puissance appliquée, il est prévu un système de gestion de vitesse de volant. Le système de gestion surveille les vitesses des volants (OMEGAm ) et produit un vecteur d'erreur de vitesse de volant (OMEGAe ). Le vecteur d'erreur est intégré et le vecteur d'erreur (OMEGAe ) et son intégrale (OMEGAi ) sont combinés pour former un vecteur de correction (Tw c ). Le vecteur de correction (Tw c ) est additionné (224) à des signaux de commande de couple de contrôle d'attitude pour entraîner les volants.