baber/WOPTO huggingface dataset:
Patent FR-2632151-A1 (FR)
Title: Power control circuit for a multiunit electronic induction heating system and its method of control
Inventor: YUOL KIM JEONG
IPC: H05B6/06
Filed: 1989-05-31
Abstract: The electronic induction heating system includes: a means for detecting the current from the power source 16, a rectifying means 17, an inverting circuit 18 applying a voltage to the heating coil 21 of a heating unit. This system operates under on/off synchronisation for the relatively low powers and under frequency variation for the relatively sizeable powers. The control circuit includes a power control portion 20 equipped with a current feedback and power adjustment circuit and a power adjustment control portion 23 equipped with at least one photocoupler connected in parallel to the said power control portion, a decoder connected by the OR gate of the circuit to the photocouplers and a microprocessor intended to generate the predetermined signal as a function of the slot chosen in order to supply the heating coil 21. Application to an induction heating system with plural units so as to preclude interference by the operation of one unit on another.
Patent FR-2647758-A1 (FR)
Title: Packaging container for elongate objects
IPC: B65D21/08
Filed: 1989-05-31
Abstract: The box comprises a body 1 made of plastic material, of parallelepipedic shape, closed at its end 2 and a lid 4, which can be fitted on the body 1. The body 1 of the box has, over most of its length, on two opposite external faces, teeth 3, intended to cooperate with a single tooth 5 carried by the internal face of two opposite sides of the lid 4. The lid 4 has, on two opposite sides, protuberances 6 which connect the inside of the box with the exterior providing a circulation of air. The invention applies to the packaging of elongate objects, of metal objects in particular.
Patent FR-2647830-A1 (FR)
Title: Device for closing off a vertical passage equipped with a ladder
Inventor: COUTIER CHARLES
IPC: E06C7/18
Filed: 1989-06-05
Abstract: A platform for closing off the passage along a ladder 1, 2 comprises a panel 5 mounted so that it can move in a stationary support and guidance structure 6, so that it can slide in a rectilinear direction in a plane perpendicular to the ladder 1, 2 between an open position where it leaves the passage free and a closed position where it prevents passage.
Patent FR-2648773-A1 (FR)
Title: Emergency braking device
IPC: B66B5/04
Filed: 1989-06-26
Abstract: The invention relates to an emergency braking device for a moving body including at least one active member interacting by friction with a passive member, the active member being kept away from the passive member by an incompressible fluid opposing the effect of a driving element 7 coupled to the active element and tending to let the active member be applied against the passive member, in which the incompressible fluid is trapped in a circuit 6 having a frangible portion 8 which, once broken in order to bring the emergency braking device into operation, constitutes an opening through which the incompressible fluid can escape from the circuit 6.
Patent FR-2651214-A1 (FR)
Title: Assembly for receiving and transferring grapes
Inventor: JEAN-MICHEL EGRETIER
IPC: C12G1/00
Filed: 1989-08-31
Abstract: The invention relates to assemblies for receiving and transferring grapes towards vinification vessels by means of the implementation of various vinification techniques. According to the invention, the assembly in question, which includes a specific reception hopper and transfer means of the volumetric pump or conveyor belt type, is characterised in that the hopper (1) which includes in its bottom an Archimedean screw (2) has an exit opening which is delimited by the inclined lateral walls (5) of the hopper and the wall of the lower cavity (4), cylindrical fraction or polygonal fraction, tangential to the Archimedean screw, and which is associated with a double door (7, 10) permitting total or partial disengagement (clearing) of the said opening as a function of the type of grape used.
Patent FR-2638763-A1 (FR)
Title: Procede de traitement d'un bain de fusion de fonte a l'aide de magnesium pur
Inventor: HENYCH IVO
IPC: B22D1/00
Filed: 1989-10-17
Abstract: Dans le procédé de traitement d'un bain de fusion de fonte à l'aide de magnésium pur, on submerge ou inonde sans turbulence un mélange de granules de magnésium et de granules de matériau réfractaire au moyen du bain de fusion de fonte. On choisit les dimensions des granules de magnésium, la granulométrie du matériau réfractaire et leur rapport de mélange de façon telle que la tension de surface de couche limite, perturbée par l'évaporation partielle et/ou " l'éclatement " du bain de fusion chargé de particules de magnésium, provoque une surnatation contrôlée, par couches, du mélange et, par conséquent, l'incorporation du magnésium audit bain de fusion.
Patent FR-2653095-A1 (FR)
Title: Tamper-evident obturating device for a connector element, particularly a coaxial connector
Inventor: JACQUES CARTIER
IPC: H01R9/05
Filed: 1989-10-17
Abstract: The invention relates to a tamper-evident obturating device for a connector element, particularly a coaxial connector, comprising a plug, preferably metal, comprising a front part in the form of a cylindrical socket provided with locking means capable of cooperating with complementary locking means formed on the connector element, and a rear part, and an annular cap, preferably metal, retained axially on the plug and mounted such that it rotates freely about the latter once the plug is locked on the connector element. The rear part (9) of the plug (5) and the cap (6), after they have been placed on the connector element (1) are joined together by a mechanical connection means (15) designed to break (16), once the plug is locked on the connector element, under the effect of a couple applied on means (14) provided for this purpose on the cap.
Patent FR-2658389-A1 (FR)
Inventor: FRANCOIS AGUER
IPC: A22C17/10
Filed: 1990-02-21
Abstract: The invention concerns a method for marking a product covered by a protective layer comprising fatty substances and proteins, such as a ham covered by its rind. According to this method, a means of marking (4) is brought against the protective layer (2). The method is characterised in that the marking means (4) brought against the protective layer (2) is a protein-based product, such as casein or a sheet of collagen, and in that the marking means (4) and the protective layer (2), at least in its area carrying the said marking, are exposed to an environment having a high level of humidity. The invention is used for marking the rind of cooked ham.
Patent FR-2661514-A1 (FR)
Title: Device for butt-joining optical fibres on an integrated-optics substrate
Inventor: ROLAND HAKOUN
IPC: G02B6/30
Filed: 1990-04-27
Abstract: The butt-joining device includes a first glass substrate (1) having integrated-optics waveguides (1A) terminating on its side faces, second glass substrates (3) having grooves (2A, 3A) for positioning stripped fibres (4, 5), and blocks (6, 7) for holding the fibres with their coating, which components are assembled, non-contiguously, on a deformable glass plate (8), each of the second substrates being mounted between the first substrate and one of the blocks and each groove which it has being aligned substantially with one of the waveguides. Application: transmission by optical fibres.
Patent FR-2663499-A1 (FR)
Title: Procede pour l'affutage des couteaux d'un tambour rotatif et le reglage du contre-couteau fixe cooperant avec ceux-ci et dispositif mettant en óoeuvre ce procede.
Inventor: MARTIN JEAN-PAUL L M
IPC: A01D75/08
Filed: 1990-06-25
Abstract: Le dispositif comprend un tambour hacheur rotatif (1) et un contre-couteau fixe (25) coopérant avec les couteaux (2) du tambour (1), ainsi qu'une meule escamotable (21) susceptible d'être mûe en rotation pour affûter périodiquement lesdits couteaux Suivant l'invention, au moins deux positionneurs (7) situés près des extrémités libres du tambour hacheur (1) sont montés pivotants autour de l'axe géométrique de celui-ci et reliés à un dispositif d'actionnement (9) permettant d'amener par pivotement la touche extrême (8) de chaque positionneur, soit en regard de la meule (21), soit en regard d'une butée correspondante (32) du contre-couteau (25), lequel est assujetti à un support fixe (35) par l'intermédiaire d'un dispositif presseur (34) et d'un dispositif de fixation (33).
Patent FR-2666780-A1 (FR)
Title: Method making it possible to steer a vehicle by inclining its steering module to the right or to the left with respect to its supporting chassis
Inventor: ALAIN MARIET
IPC: A63C17/01
Filed: 1990-09-19
Abstract: The present invention relates to a method making it possible to steer a vehicle by inclining its steering module (1) to the right or to the left with respect to its supporting chassis (2) about the longitudinal axis (5) of the vehicle. The transmission of the steering movement from the module to the chassis takes place through the use of a steering arm of adjustable length (4) acting on steering gear and steering knuckles. This method makes it possible to retain constant geometry of the sets of wheels, as well as a wide variety of settings, and it thereby offers accuracy and handleability.
Patent FR-2668482-A1 (FR)
Title: Procede de preparation du cyclocitral.
Inventor: PIERRE CHABARDES
IPC: C07C47/45
Filed: 1990-10-25
Abstract: L'invention concerne un procédé de préparation du cyclocitral par époxydation du pyronène.
Patent FR-2668807-A1 (FR)
Title: Device for rapidly tensioning and relieving the tension of a belt or the like
IPC: F16H7/12
Filed: 1990-11-05
Abstract: In order rapidly to tension and to release the tension in a belt, the device includes: a carriage 2 sliding on a fixed support 3 and carrying the axle 1 of a pulley or the like over which the belt passes; an operating member 15 carried by the fixed support 3; and a coupling mechanism 14 coupled to the operating member 15 and to the sliding carriage 2 and set out to occupy, on either side of a neutral point position B-B corresponding to an excess tension in the belt, a first position in which the belt is tensioned, and a second position in which the tension in the belt is released.
Patent FR-2669430-A1 (FR)
Title: Ultrasonic inspection head for articles of any shape
Inventor: JEAN-CLAUDE LECOMTE
IPC: G01N29/24
Filed: 1990-11-21
Abstract: In order to inspect articles of any shape in a relatively short time and while detecting defects which are small compared to the size of the transducers, an inspection head (10) is proposed which comprises a deformable comb-shaped array (bar) (12), in which ultrasonic transducers (18) are mounted. The axes of the transducers, which are perpendicular to an active face (12a) of the array, held parallel to the surface of the article to be inspected by contact blocks (22, 24), are offset along a transverse direction between any two consecutive transducers. Thus, the distance which separates the axes of these consecutive transducers, at the intersection of these axes with the active face (12a) of the array, may be less than the thickness of the transducers along a longitudinal direction.
Patent FR-2658099-A1 (FR)
Title: Procede de traitement de composes phosphoriques organiques residuaires formes dans un procede de raffinage d'uranium.
Inventor: YOSHINOBU KAMEI
IPC: G21F9/06
Filed: 1991-01-16
Abstract: Le procédé est caractérisé en ce qu'il comprend les étapes consistant à: (a) mélanger un solvant organique résiduaire comprenant principalement un phosphate organique, avec un additif comprenant principalement au moins un des sels métalliques dérivés d'acides carboxyliques aliphatiques, de formule: (CF DESSIN DANS BOPI) dans laquelle M représente K, Ca ou Al, et m est un entier positif égal à 1, 2 ou 3, (b) chauffer le mélange résultant, et (c) éventuellement brûler le mélange pour former un solide stable contenant du phosphore. Application aux solvants organiques résiduaires contenant des substances radioactives.
Patent FR-2657589-A1 (FR)
Title: Boite a usages multiples a couvercle en pointe.
Inventor: HANNA THOMAS E
IPC: B25H3/02
Filed: 1991-01-23
Abstract: La boite à usages multiples (10) selon l'invention comprend une base (11) destinée a contenir des objets et un couvercle (15) fixé sur la base (11) par des charnières (16). Le couvercle (15) comporte des parois latérales (20, 21) qui s'étendent vers le haut depuis la base et qui sont réunies a proximité du sommet du couvercle par une partie curviligne (22). Au moins un élément de fermeture (36) s'étend entre les parois latérales (20, 21) au-dessous de la partie curviligne (22) pour définir avec les parois latérales (20, 21) et la partie curviligne (22) au moins un compartiment (35), dans le couvercle (15), destiné a contenir des objets. La boîte a usages multiples selon l'invention est utilisable en particulier comme boite a outils.
Patent FR-2673773-A1 (FR)
Title: Socket support plate allowing fitting and removal of cabled sockets
Inventor: JACQUES NOZICK
IPC: H01R13/74
Filed: 1991-03-07
Abstract: Support plate (1) having a cutout (4, 4') suitable for accommodating at least one electrical or other socket (2), the said socket (2) including a front plate (5) of dimensions greater than the dimensions of the cutout (4, 4'), characterised in that the cutout (4, 4') of the said support plate (1), for each socket, includes at least one local widening (4a, 4'a) with dimensions allowing the passage of the front plate (5) and thus of the socket (2), through the support plate (1), substantially perpendicularly to the said support plate (1), and the said widening (4a, 4'a) is arranged in such a way that the socket (2) does not interfere with the support plate (1) or another adjacent socket (2) when it is passed through the support plate (1).
Patent FR-2662570-A1 (FR)
Title: Intermediate unit for connecting connectable equipment connected uniformly and having different widths to chopper forage harvesters of different types
Inventor: GABOR LORINCZI
IPC: A01D41/16
Filed: 1991-05-29
Abstract: This unit (1) comprises a suspension frame (12), suspension elements (27), and a standardised device for blocking in position, and a suspension journal (10) for connection to an adapter (A) having a hopper (13) with a standardised transfer opening, the connection of the unit (1) and of the adapter still being carried out uniformly, and the connection of the unit (1) and of the machine still having a specific layout. Application particularly to chopper forage harvesters used in the agricultural sphere.
Patent FR-2662223-A1 (FR)
Title: Palier d'appui annulaire.
Inventor: GUNTER HANDKE
IPC: B60G13/00
Filed: 1991-05-17
Abstract: Un palier d'appui annulaire comprend, selon un exemple de réalisation, un élément annulaire radialement intérieur, qui est fabriqué d'un seul tenant avec un profil d'appui radialement intérieur face à un couple de rotation, à partir d'un matériau rigide. Cet élément annulaire radialement intérieur (4) est entouré par un élément annulaire radialement extérieur (1). Entre les deux éléments annulaires est logé un corps en élastomère (2) de forme annulaire. Ce corps en élastomère est relié, par friction ou collage ou vulcanisation, à l'élément annulaire radialement extérieur. Le corps en élastomère (2) présente des profils d'appui (2b,2c). Les deux profils d'appui de couple de torsion (2b,2c,4b,4c) sont placées en un engagement denté réciproque. L'évolution du couple de rappel élastique, lors d'une rotation relative des deux éléments annulaires (4,1), peut être influencée grâce à la forme des dents. Des couches séparatrices en matériau à faible coefficient de friction (3) peuvent être prévues entre les surfaces des pointes de dents (4d,2d) et les surfaces inférieures d'entredent (2f,4f).
Patent FR-2678333-A1 (FR)
Title: Embrayage a commande hydraulique, notamment pour vehicule automobile.
Inventor: CECILIO MARTINEZ CORRAL
IPC: F16D25/08
Filed: 1991-06-27
Abstract: Il s'agit d'un embrayage à commande hydraulique (20) présentant, en relation de cylindre-piston l'un par rapport à l'autre, deux éléments (21A, 21B) dont un, l'élément extérieur (21B), est destiné à agir sur le diaphragme (18). Suivant l'invention, il est associé, à l'élément intérieur (21A) de la commande hydraulique (20), un élément entretoise (24) par lequel cet élément intérieur (21A) est apte à prendre appui axialement sur le plateau de réaction (11). Application, notamment, aux embrayages pour véhicules automobiles.
Patent FR-2678600-A1 (FR)
Inventor: NOUR-EDDINE NEBAOUI
IPC: B67D1/00
Filed: 1991-07-04
Abstract: A device for mixing two vacuum-packed liquids to produce a blend by adjusting the flow rate of one of said liquids. The device includes a system for shutting off the pump which draws in the mixture once one of the products to be mixed runs out. The device comprises two vessels (2 and 3) each having a liquid inlet (4 and 5) and an outlet (with a non-return valve (14)) leading to a duct (27) which communicates with a collecting opening (10) and is connected to the suction side of an electrical pump supplying a metering valve. A check screw (12) is placed in the duct (27) at the junction of the two outlets to allow the flow rate from the vessel (2) containing the concentrate to be adjusted, whereby a blended  mixture may be obtained. Said device is particularly designed for dispensing beverages based on a mixture of two or more vacuum-packed alcoholic products.
Patent FR-2678997-A1 (FR)
Inventor: CLAUDE SUZANNE
IPC: F16J15/06
Filed: 1991-07-08
Abstract: Annular sealing gasket (20) for a valve comprising a metallic core (21) in recesses of which there are housed two packings (46, 47) made from expanded graphite. The packing (46) is compressed by a bearing ring (47) under the thrust of abutment rings (10) securely fastened to the barrel (4) of the valve and comes into sealed contact with the cylindrical internal wall (7) of the latter, whilst the packing (44) comes into sealed contact with the frustoconical surface (5) of the cap (6) of the valve.
Patent FR-2678899-A1 (FR)
Title: Dispositif de convoyage et de conditionnement automatiques de recipients.
Inventor: LAURENT LENAOUR
IPC: B65B43/56
Filed: 1991-07-12
Abstract: La présente invention concerne une machine de convoyage et de conditionnement automatiques de récipients. Cette machine comprend essentiellement un bâti (B) comprenant deux voies (1, 2) sensiblement parallèles, constituées chacune de deux rails (24) et aux extrémités desquelles sont prévus un chariot (26) et des supports fixes (25) pour respectivement pousser et réceptionner des plaques portant des récipients, tandis que des plateaux rotatifs (27) de transfert des plaques d'une voie à l'autre sont prévus aux extrémités des deux voies (1, 2). Cette machine permet notamment le conditionnement automatique de gobelets destinés à contenir une denrée alimentaire.
Patent FR-2680116-A1 (FR)
Title: Procede de separation d'un melange de gaz par absorption.
Inventor: CHRISTOPHE LERMITE
IPC: B01D53/14
Filed: 1991-08-08
Abstract: -On décrit un procédé de séparation d'un mélange de gaz qui comprend: a) une étape d'absorption dans une zone d'absorption C1 d'une partie G2 d'une fraction gazeuse G1 par un solvant L1; b) une détente du solvant L1 entrainant la vaporisation partielle des gaz absorbés G2 et un refroidissement du solvant L1; c) une étape de désorption de la fraction gazeuse G2 dans un dispositif de désorption D1 comprenant une zone d'échange de chaleur interne Z1 et une zone de rebouillage B1; d) l'envoi du solvant régénéré sortant de la zone de rebouillage B1 dans la zone d'échange de chaleur Z1 et l'évacuation dudit solvant régénéré en tête de ladite zone d'échange de chaleur interne; et e) le recyclage dudit solvant régénéré vers la zone d'absorption C1
Patent FR-2666123-A1 (FR)
Title: Pompe electrique de carburant.
Inventor: HENRY TUCKEY CHARLES
IPC: F04D5/00
Filed: 1991-08-20
Abstract: L'invention concerne une pompe électrique de carburant. Elle se rapporte à une pompe dans laquelle un rotor de pompe monté dans un boîtier intermédiaire (24) est entraîné en rotation par l'arbre (60) d'un moteur électrique (40). Selon l'invention, la transmission entre l'arbre (60) et le rotor est assurée par un organe formé d'un fil métallique en U dont l'anse est logée dans une fente de l'arbre (60) et dont les deux branches qui s'écartent l'une de l'autre passent dans des trous doublement coniques formés dans le rotor de la pompe. Application aux pompes à carburant des véhicules à moteur.
Patent FR-2682972-A1 (FR)
Title: Floating and absorbing barrier against slicks of oils and chemical products
Inventor: PAUL KAIDONIS ARISTIDE
IPC: E02B15/10
Filed: 1991-10-23
Abstract: Device for an absorbent, decontaminating antipollution barrier. An antipollution floating device. It consists of a set of floating components which can be assembled together, especially by magnetisation and each comprising an absorbent and/or bacterial filler. The device according to the invention is particularly intended for the decontamination of water polluted by hydrocarbon products or the like.
Patent FR-2683410-A1 (FR)
Title: Method of improving the linearity performance of a network of analog links, and its use in a video communications network
Inventor: JEAN RICHARD CHRISTIAN
IPC: H04B10/2507
Filed: 1991-11-05
Abstract: The method of improving the linearity performance of a network of analog links consists in inverting the phase of the signal at the output of a branch of the network before injecting it into the following branches or branch, according to whether the node of the network is a repeater amplifier or a node for distribution of the signal to several branches of the network. This method is particularly useful for networks in which the links are optical fibres. The invention applies particularly to video communications networks in which the signals to be transmitted are analog signals.
Patent FR-2683998-A1 (FR)
Inventor: DIDIER CANDAU
IPC: A61K8/70
Filed: 1991-11-26
Abstract: Cosmetic composition. This composition contains from 1 to 98% by weight of at least one powder, at least 1% by weight of at least one fat and, in addition, from 0.05 to 1% by weight of a perfluoroalkyl compound in which the alkyl radical has from 4 to 32 carbon atoms. This composition is intended for skin care and make-up.
Patent FR-2670028-A1 (FR)
Title: Dispositif de mise au point automatique.
Inventor: UENAKA YUKIO
IPC: G02B7/28
Filed: 1991-11-29
Abstract: Dans un dispositif de mise au point automatique, un objectif de mise au point est entraîné pour effectuer la poursuite d'un objet en mouvement pour obtenir un état "au point", en se basant sur une prédiction de mise au point exécutée à partir d'opérations de mesure de distance répétées. La valeur de l'entraînement de l'objectif pour la poursuite est calculée en prenant en compte le temps nécessaire pour l'intégration.
Patent FR-2688549-A1 (FR)
Title: Pompe pour l'application sous pression d'un produit et installation pourvue de la dite pompe.
Inventor: THOMAS DELANEY ARNOLD
IPC: F04B53/12
Filed: 1992-03-16
Abstract: Pompe (8) pour une installation d'application sous pression et à chaud d'un produit, laquelle pompe (8) comprend un corps (9) délimitant au moins une chambre principale (10) dans laquelle se déplace un piston (11), un moyen (16) de contrôle du passage du produit vers la chambre principale ( 10) précitée dit moyen de contrôle d'entrée, un moyen (17) de contrôle du passage du produit vers la sortie de la chambre (10) dit moyen de contrôle de sortie et, sans interférence avec le circuit principal du produit, un circuit annexe (18) pour un fluide d'échange thermique, cette pompe étant CARACTERISEE en ce qu'elle comprend: . un circuit (20) passant par une chambre (21) entourant au moins et au plus près le moyen (17) de contrôle de sortie, . un circuit (22) passant par une chambre (23) entourant au moins et au plus près le moyen (16) de contrôle d'entrée et, - le fluide d'échange thermique qui parcourt au moins les susdits circuits d'entrée et de sortie est à une température suffisamment élevée pour amener rapidement le produit contenu dans la chambre principale dans un état liquide.