baber/WOPTO huggingface dataset:
Patent FR-2738962-A1 (FR)
Title: Dispositif de protection pour derivateurs de surtensions
Inventor: MAKOWSKI MONIKA
IPC: H02H9/04
Filed: 1996-09-12
Abstract: On décrit un dispositif de protection pour dérivateurs de surtensions dans lequel le dispositif de protection est un sectionneur connu, constitué par un transformateur à travers lequel sont guidés un conducteur extérieur allant vers le dérivateur de surtensions et le neutre et dans lequel on a prévu un relais déclencheur qui actionne, via un mécanisme de commutation, les contacts d'interruption dans l'alimentation vers le dérivateur de surtensions. Le câblage du bobinage primaire (15) du transformateur (7) dans le sectionneur (6) est raccordé au neutre (1), est à contre sens par rapport aux câblages des bobinages (14) auxquels sont raccordés les conducteurs extérieurs (2).
Patent FR-2754299-A1 (FR)
Title: Hinge for partially opening windows in vehicles, especially coaches
Inventor: COUSSON FRANCOIS
IPC: E05D1/02
Filed: 1996-10-08
Abstract: The hinge is for a openable window (5) mounted on a fixed section of window (4) which rotates from an open position to a closed position. It has a deformable hinge (9) with an extended, flexible plastics component (10) which is attached along one edge of the window to the edge of the fixed window. The flexible component moves between two states of deformation to hold the window open or closed. There are also stops which limit how far the window can be opened.  The flexible plastics component has its own elasticity which causes it to spring back beyond its initial position. The edges of the flexible component fit into grooves (11, 12) running along the edges which have angular stops (13, 14). This may be glued in the grooves. The stops may be formed from a single piece which includes the hinge.
Patent FR-2756328-A1 (FR)
Title: Barriere thermique de pompe primaire
Inventor: MAZUY LOUIS
IPC: F04D7/08
Filed: 1996-11-22
Abstract: L'invention consiste en une barrière thermique de pompe primaire comprenant une bride (10, 34), une enveloppe (12), ainsi qu'un échangeur de chaleur (11) et un écran thermique (35) placés à l'intérieur de la cavité délimitée par la bride et l'enveloppe. Selon l'invention, l'écran thermique (35) recouvre sensiblement toute la surface interne (36) de l'enveloppe (12).
Patent FR-2757772-A1 (FR)
Title: Remotely controlled injector for medical use
IPC: A61M5/00
Filed: 1996-12-31
Abstract: The remote injector has a piston (10) sliding in a cylinder (4) to force fluid down a tube (5) inserted into the patient. The piston is driven by an electric motor (7) through a screw (8) and nut (9). The operator controls the injection process with a syringe (11) coupled to an expanding chamber (12). The motion of the syringe handle generates a signal that is transmitted (17) to an amplifier whose output controls the electric motor. The pressure in the fluid being injected into the patient is fed back (19,21) to adjust the passage coupling the operators syringe to the expansion chamber, providing tactile feedback to the operator.
Patent FR-2758147-A1 (FR)
Title: Semi=submerged caisson=type breakwater
Inventor: ROGER PIERRE
IPC: E02B3/06
Filed: 1997-01-03
Abstract: A semi-submerged breakwater is mounted on piles above the sea bed so that water can pass beneath it in both directions while its upper section damps the force of the waves. The rear surface of the breakwater, facing away from the wave surge, has a section (5) which slopes downwards at an angle towards the water surface to attenuate the force of the water when the wave is retreating. The angle of the sloping surface lies between 25 and 60 degrees, and is preferably about 35 degrees, and is designed so that the water passing under the breakwater as the wave is retreating from the front surface is held by the sloping rear surface and moves back towards the front surface during the next wave surge. The height of the sloping rear surface above the waterline is no greater than the height of the transmitted wave.
Patent WO-9727401-A1 (WO)
Title: Asymmetrical hydrodynamic energy converter
Inventor: MASSE DANIEL CHARLES HENRI
IPC: F03G3/00
Filed: 1997-01-17
Abstract: A set of devices that may consist of an arm, a wheel or a chain rotatable about an axis (22) is disclosed. The devices convert a pressure force into storable potential energy or into driving energy convertible into electrical energy. A heat transfer fluid (4) is vaporised by applying heat so that it helps to drive out a ballast fluid (1) contained in a tank located, at a given time, at the bottom of the arm, the wheel or the chain, and feed the fluid upwards into a tank located, at that time, at the top of said arm, wheel or chain, the latter tank containing a partial vacuum (5). As a result, the weight of the tanks makes the chain turn and thus generates driving energy that may be used, e.g., to raise an amount of water constituting a store of potential energy. Alternatively, it may be converted into electricity by an alternator.
Patent WO-9803289-A1 (WO)
Title: Dispositif de bridage d'une table de coulee d'un machine de coulee continue verticale de pieces, en particulier de tubes, en fonte
Inventor: GIRARDIN DENIS
IPC: B22D11/04
Filed: 1997-07-11
Abstract: L'invention concerne un dispositif de bridage d'une table de coulée d'une machine de coulée continue verticale, suivant un axe vertical (X-X) d'extraction, de pièces, en particulier de tubes (T), en fonte, comprenant un bloc-filière (5) aligné suivant l'axe vertical (X-X) d'extraction, et un dispositif (3) de fourniture de fonte liquide. Deux joints d'étanchéité (12A, 12B) sont disposés entre la sortie du dispositif (3) de fourniture de fonte liquide et l'entrée du bloc-filière (5). Le dispositif comprend des moyens (6, 15, 21) de serrage à force constante, parallèlement à l'axe vertical d'extraction (X-X), du bloc-filière (5) vers la sortie du dispositif (3) de fourniture pour serrer les joints (12A, 12B) d'étanchéité.
Patent FR-2759378-A1 (FR)
Title: Latex binder for use in freeze-thaw stable latex coating compsns.
Inventor: FARWAHA RAJEEV
IPC: C08F220/30
Filed: 1997-02-07
Abstract: A latex binder (I) for use in preparing latex coating compsns. comprises: (a) sufficient polymer to function as a polymeric binder in a latex coating compsn., comprising the polymerised residue of (i) sufficient polymerisable saccharide monomer, comprising the residue of a single  alpha , beta -ethylenically unsatd. moiety covalently bonded to the residue of a saccharide moiety, to provide freeze-thaw stability to the compsn., (ii) an acrylic monomer selected from 1-10C alkyl esters of  alpha , beta -ethylenically unsatd. monocarboxylic acids, hydroxy 1-4C alkyl esters of such acids and 4-8C alkyl di-esters of such acids, (iii) 0-70 pts.wt. per 100 pts.wt. (ii) (pphm)  styrenic monomer, (iv) 0-2 pphm ionic monomer and (v) 0-2 pphm wet adhesion monomer; (b) water; and (c) sufficient emulsifying agent to provide an emulsion of the polymer in the water. Also claimed are: (1) a freeze-thaw stable latex coating compsn. comprising (I) and (II) an ingredient(s) selected from defoamers, pigments, fillers, rheology modifiers, surfactants, coalescing aids, neutralising agents and biocides; and (2) prepn. of such a compsn. which is free of a volatile freeze-thaw additive, comprising combining (I) and (II).
Patent WO-9921198-A1 (WO)
Title: Device for proportionally controlling a force delivered by an electromagnet independently of voltage and air gap variations
Inventor: CLAUSIN JACQUES
IPC: H01F7/18
Filed: 1997-10-17
Abstract: The invention concerns a device controlling an electromagnetic actuator comprising one or several electromagnet(s) delivering a controlled magnetic induction force on an object in response to a control signal, the object being separated from the electromagnet by an air gap with variable thickness depending on the relative movement between the electromagnet and the object. The control device comprises, connected in a control loop: means (21) generating an excitation current for the electromagnet; means for measuring the time derivative of the magnetic induction force square root; means (24) for varying the excitation current to modify the excitation current according to the force required, based on a signal of the time derivative of the magnetic induction force square root. The means (24) for varying the excitation current comprises an analog circuit whereof the functioning is a mathematical image of the relationship between the magnetic induction force and the excitation current and producing the non-linear electric power variation to the electromagnet required for generating a desired magnetic induction force.
Patent FR-2760789-A1 (FR)
Title: Inverseur de poussee de turboreacteur a portes a structure externe autoraidie
Inventor: GONIDEC PATRICK
IPC: F02K1/70
Filed: 1997-03-13
Abstract: Un inverseur de poussée de turboréacteur à double flux comporte des portes pivotantes (7) intégrées en jet direct dans la paroi extérieure du conduit (15) de flux de soufflante et constituant des obstacles de déviation de flux en procurant une inversion de poussée. La porte (7) est constituée d'un panneau (23) formant structure externe et d'une structure interne (22) reliées par une zone de liaison structurale locale (25) , le reste des structures externe (23) et interne (22) étant indépendantes.Le verrou (27) de maintien de la porte (7) en position fermée est installé dans ladite zone structurale (25) .
Patent FR-2763502-A1 (FR)
Title: External prosthesis alignment regulator
Inventor: BERTHET MARCEL ANDRE
IPC: A61F2/76
Filed: 1997-05-21
Abstract: The regulator consists of a body (1) with a connector (3) immobilised by a dome (2) screwed onto the body and four screws (4) engaging with the surfaces of a truncated pyramidal projection (11) attached to the body.  After slackening off the screws the sections of the prosthesis can be adjusted relative to one another, and once the required position has been achieved the screws are tightened again.
Patent FR-2763917-A1 (FR)
Title: Insulated containers for metallic drink cans
Inventor: BERRUT PIERRE
IPC: B65D21/02
Filed: 1997-05-30
Abstract: The containers are made of a rigid plastic material that is thermally insulating. They are sized to hold in their interior drink cans with a capacity of 25, 33, 50 cl which are already widely in use. The containers are used to keep the drink cold throughout its consumption and transport. They have a retaining system that holds the can as it is gently pressed into the containers. The retaining system uses moulded protuberances which project into the interior of the containers. These are positioned just above the top rigid circle (1) or just above the lower rigid circle (1') of the can. They prevent the can slipping from the container when drink is being poured from the can. The can is also retained at its base on its base circle.
Patent FR-2766629-A1 (FR)
Title: Contact electrique a rappel elastique
Inventor: CRESTIN JOSEPH
IPC: H01R13/24
Filed: 1997-07-22
Abstract: L'invention concerne un contact électrique à rappel élastique comportant une tête de contact (2) qui est fixée à l'extrémité (1') d'un câble électrique (1) ou similaire et qui est assujettie à l'extrémité d'une lame (3) élastique dont l'autre extrémité, dite de fixation, est fixée dans le boîtier (6) d'un appareil à équiper.Le contact selon l'invention est notamment remarquable en ce qu'une zone (1") du câble (1), dite d'amarrage, est fixée audit boîtier (6) de l'appareil, au voisinage de l'extrémité de fixation de la lame et en ce que le câble (1) présente une forme de crochet (1"') entre sa zone d'amarrage (1") et son extrémité (1') munie de la tête de contact (2) en délimitant un espace libre dans sa partie courbe concave, tandis que la tête de contact (2) présente une surface de contact (2c) disposée perpendiculairement à l'axe longitudinal de l'extrémité (1') du câble et une mobilité élastique sensiblement coaxiale audit axe, la lame (3) étant aménagée dans ledit espace libre en étant en outre sollicitée par un ressort (11) fixé au boîtier (6) de l'appareil.
Patent FR-2767243-A1 (FR)
Title: Dispositif adaptateur symetrique de commutation d'un signal logique
Inventor: GERBER REMI
IPC: H04L25/02
Filed: 1997-08-11
Abstract: L'invention concerne un dispositif adaptateur symétrique de commutation d'un signal logique.Il comprend un module (1) de commande de transmission ou de non-transmission du signal logique, recevant ce signal logique (DIN) et un signal logique de commande (CTR) pour délivrer un premier (scc1 ) et un deuxième (scc2 ) signal de commande de commutation asymétrique. Un module (2) de commutation de type bistable reçoit le premier (scc1 ) et le deuxième (scc2 ) signal de commande de commutation et délivre un signal logique adapté en phase avec le signal logique ou un signal sensiblement constant sur la borne de sortie, constituant une sortie à haute impédance.Application à la réalisation de circuits intégrés en technologie CMOS.
Patent FR-2767546-A1 (FR)
Title: System for removing polluted air from streets
Inventor: SAGE VICTOR
IPC: E01C1/00
Filed: 1997-08-19
Abstract: The system makes use of the existing rainwater drain network and grids (9) by installing a mobile bell siphon (1) below each drain grid with the aim of creating a direct flow, when required, for the polluted air drawn into the drain by a suction unit. The siphons are raised by a manual (4) or powered (5) control mechanism, and the suction units are designed to draw in the polluted air with no risk of back flow and feed it through the drain network to a separator. The air is then separated from the water in the drain and treated before being returned to the atmosphere.  The siphons can be washed as required by high-pressure water jets fed by a compressor.
Patent FR-2771849-A1 (FR)
Inventor: CHABIN ERIC
IPC: H01J9/26
Filed: 1997-12-01
Abstract: The invention concerns a metal ring (4) used for making integral a glass part (1) and a metal part with different coefficients of expansion. The ring (4) is circular and comprises a first portion (5) designed to be in contact with the metal part, a second portion (7) designed to be in contact with the glass part (1), and a linking portion (6) arranged between the first and second portions. The thickness of the second portion (7) is less than that of the first portion (5) and of the linking portion (6) so as to adapt to the expansion of the glass part (1) by exerting on the latter stresses below the stress limit of said glass part (1).
Patent FR-2774430-A1 (FR)
Inventor: COMBET ALEXIS
IPC: F16J15/08
Filed: 1998-02-05
Abstract: The invention concerns two superposed similar metal plates (2, 3), whereof each comprises a main central part and a peripheral part separated from each other by a slot (10) designed to receive an elastomer seal bead (13), the two parts of each plate being locally connected by bridges (129, the coincident slots of the two superposed metal plates lined with the same elastomer seal bead (13) overlapping the joint two surfaces, means for laterally blocking (9) the two metal plates.
Patent WO-9911231-A1 (WO)
Title: Dyeing composition for keratin fibres
Inventor: MAUBRU MIREILLE
IPC: A61K8/20
Filed: 1998-07-20
Abstract: The invention concerns an oxidation dyeing composition for keratin fibres, in particular human keratin fibres such as hair, comprising at least an oxidation base selected among diamino pyrazoles and triamino pyrazoles, combined with at least a meta-aminophenol halogenated in the phenol ortho as coupler, and the dyeing method using said composition with an oxidising agent.
Patent FR-2775206-A1 (FR)
Title: Manufacture of metal aerosol container
Inventor: FLECHEUX FRANCK
IPC: B65D1/02
Filed: 1998-02-26
Abstract: The method consists of shaping the container body (3) and base (2), applying paint or varnish to at least its inner surface, shaping its open end to form a neck (4) and fitting a ring (5) with an inner bore and external thread over the neck before swelling the neck to fit it so that the external diameter of the neck is greater than the internal diameter of the ring at rest.
Patent FR-2776389-A1 (FR)
Title: Automated apparatus, useful for preparation of a large number of reaction samples in nano-volumes
Inventor: COHEN PATRICK
IPC: G01N35/00
Filed: 1998-03-20
Abstract: Automatic apparatus (100) for preparing reaction samples comprising two feed plates (110 and 120) with vessels containing constituents, a sample plate (130), and a piezo electric micropipette (141 and 142), is new.  The automatic apparatus (100) for preparing a number of reaction samples for a number of constituents, for chemical or biological reactions in a liquid medium, comprises: (1) two feed plates (110 and 120) with vessels containing constituents; (2) a sample plate (130) with a number of cavities to take a mixture of constituents in volumes of several dozen nanoliters; (3) a piezo electric micropipette (141 and 142) that delivers 1 nanoliter drops. The micropipette can be moved along two axes (X and Y), at right angles to each other, so that it can extract a given volume of a constituent from each filled vessel for transfer to the sample plate at a rate of at least one drop into each sample plate cavity.
Patent FR-2776576-A1 (FR)
Inventor: ROMANEK CHRISTIAN
IPC: F16K17/36
Filed: 1998-03-27
Abstract: The invention concerns a ventilating device for a motor vehicle fuel tank, wherein a valve (12) is provided with a counter-weight (22) which, when the vehicle is not running in a substantially horizontal position, causes the valve (12) to be closed, and which, when the vehicle is running, causes the valve (12) to open. The invention is characterised in that the counter-weight (22) is supported on the upper concave surface (24) of a spring retainer (20) whereof one lower surface comprises means for closing the valve (12), and when the counter-weight (22) is spaced from its stable equilibrium position by vibrations, it makes the spring retainer (20) tilt so as to cause the valve (12) to be opened.
Patent FR-2778513-A1 (FR)
Title: Analogue signal processing circuit for symmetrical signal components
Inventor: PELTIER JACQUES
IPC: H03H11/12
Filed: 1998-05-06
Abstract: The use of two operational amplifiers provides processing without influence from DC perturbation components present on input signals.- DETAILED DESCRIPTION - The circuit includes two inputs receiving two input voltages (V11, V12) whose difference represents an input analogue signal.  Two identical operational amplifiers (A1, A2) provide output voltages (VO1, VO2) such that their difference represents an analogue output signal.  Identical passive couplings (C1, C2, R5, R6) are provided to link one of the circuit inputs to one input of each of the amplifiers.  Identical feedback resistors (RFB) are connected between a feedback input and an amplifier output, whilst a floating resistance (RDIF) is connected between the feedback inputs of the two amplifiers
Patent FR-2778160-A1 (FR)
Title: Convertible tow hitch for motor vehicle
Inventor: DEGRAVE PHILIPPE FLORENT ANTOI
IPC: B60D1/00
Filed: 1998-04-30
Abstract: The tow hitch for a vehicle trailer has two arms attached to the trailer and which can rotate about their longitudinal axes. The arms can be connected to a vehicle tow hitch or rotated to allow use as handles.
Patent FR-2763377-A1 (FR)
Title: Soupape de commande d'un compresseur a deplacement variable pour conditionneur d'air de vehicules
Inventor: KAWAGUSHI MASAHIRO
IPC: F04B27/18
Filed: 1998-05-13
Abstract: L'invention décrit une soupape de commande utilisée dans un compresseur à déplacement variable. Un orifice de chambre de soupape (67) communique avec une chambre de soupape (63). Un orifice (73) est raccordé à la chambre de soupape (63) grâce à un trou de soupape (66). Un corps de soupape (64) ouvre et ferme, de manière sélective, le trou de soupape (66) pour commander la circulation de fluide entre les orifices (67, 73). Un dispositif d'actionnement (62) actionne le corps de soupape (64). Une armature de bobine (86) est logée dans le carter. Une bobine (87) est enroulée autour de l'armature de bobine. L'armature de bobine est en contact avec une première plaque de raccordement (95). Un fil de mise à la terre (87b) de la bobine est connecté à la première plaque de raccordement (95). Une borne (90) est connectée à un fil d'alimentation (87a) de la bobine. Une seconde plaque de raccordement (95) est fixée sur un couvercle (92). La seconde plaque de raccordement fait face à la première plaque de raccordement. Des contacts souples (97) sont situés entre la première plaque de raccordement et la seconde plaque de raccordement pour connecter, électriquement, les plaques de raccordement.
Patent FR-2778413-A1 (FR)
Title: Nouveaux reactifs et methode de lyse des erythrocytes
Inventor: VAN AGTHOVEN ANDRE
IPC: G01N33/50
Filed: 1998-05-07
Abstract: Un réactif de lyse utilisable pour l'analyse cytométrique des leucocytes caractérisé en ce que l'agent de lyse est un hétérocycle azoté utilisé à un pH compris entre 4 et 9 et méthode de lyse des érythrocytes dans laquelle on soumet à l'action d'un réactif de lyse ci-dessus un échantillon de sang total traité avec un agent anti-coagulant.
Patent FR-2767009-A1 (FR)
Inventor: CURTIS ROB GLENN
IPC: H04W88/06
Filed: 1998-07-09
Abstract: The method operates in the remote communication unit (114), the remote communication unit responsive to a first wireless communication system (111) and to a second wireless communication system (109), and the method includes receiving a time delay parameter from the first wireless communication system (210); storing the time delay parameter (215); and based on the time delay parameter, accessing (240) the second wireless communications system.
Patent FR-2784475-A1 (FR)
Title: Protecting electronic system from transient errors by time multiplexing two virtual channels in single physical channel, voting and if necessary reloading healthy material for a roll back
Inventor: PIGNOL MICHEL
IPC: G06F11/14
Filed: 1998-10-12
Abstract: The electronic system is protected from transient errors by using two time multiplexed virtual channels. Each channel (1,2) has an acquisition and processing stage which take place successively and are followed by voting, commands then scrub and standby. If an error is detected the real time cycle is inhibited and a new cycle starts using the context of the cycle before fault detection and the fault cycle acquisitions
Patent WO-9959892-A1 (WO)
Inventor: GERMAN SERGE
IPC: B65D85/84
Filed: 1999-05-20
Abstract: Conteneur pour produits susceptibles de s'écouler par gravité et présentant un risque quant à la sécurité par inhalation, contact ou ingestion pour les mammifères, caractérisé en ce qu'il comprend: a) un conteneur primaire (1) jetable contenant lesdits produits et muni de moyens d'écoulement desdits produits vers l'extérieur dudit conteneur primaire et l'extérieur d'un conteneur secondaire, b) un conteneur secondaire (2) réutilisable englobant le conteneur primaire et muni de moyens d'écoulement desdits produits vers l'extérieur des conteneurs primaire et secondaire, c) un dispositif (5) d'ouverture et de fermeture desdits moyens d'écoulement (4), et comprenant en outre d) un dispositif d'ouverture du conteneur secondaire (7), indépendant du dispositif d'ouverture des moyens d'écoulement, permettant la mise en place et le retrait du conteneur primaire dans le conteneur secondaire.
Patent FR-2774756-A1 (FR)
Title: Arme de gros calibre
Inventor: MENGES HORST
IPC: F41A3/10
Filed: 1999-02-03
Abstract: Pour obtenir que pendant le mouvement d'avance de l'arme, une ouverture de la culasse soit possible sans que ne se produisent des chocs, qui par des oscillations influencent le relevé de coups ava but de l'arme, l'invention propose de procéder à l'ouverture et à la fermeture du coin de culasse (3) au moyen d'un dispositif d'entraînement externe. Le coin de culasse (3) est relié, par l'intermédiaire d'une traverse (12), à deux coulisseaux (7) guidés coulissants latéralement dans des rainures verticales (6) du bloc-culasse (1), lesquels coulisseaux prennent appui contre des cames de commande (13) correspondantes, reliées à un dispositif d'entraînement externe commun et montées tournantes dans le bloc-culasse.