baber/WOPTO huggingface dataset:
Patent FR-2635000-A1 (FR)
Inventor: DACQUAY BRUNO
IPC: A61F9/00
Filed: 1988-08-02
Abstract: - The present invention relates to a laser system of the type comprising a power laser (20) capable of emitting a radiation of wavelength situated within the visible spectral range, intended to produce an effect on a target. - The system comprises an auxiliary sighting laser (26) capable of emitting a radiation (27) of wavelength situated within the visible spectral range, directed onto a zone of said target on which there may subsequently act the radiation (21) emitted by said power laser (20), the radiations emitted respectively by the power laser and the sighting laser following a common optical path passing through an optical system (25) which is movable in relation to said target. - Application of the system, in particular, in ophthalmology.
Patent FR-2639128-A1 (FR)
Title: Electromagnetically controlled optical switch
IPC: G02B6/35
Filed: 1988-11-16
Abstract: This switch comprises a first optical fibre 2 and at least one second optical fibre 4 which is movable in rotation in relation to the first and which is capable of occupying a first stable position in which an optical link is directly established between the first and second optical fibres via respective ends of the latter and a second stable position in which this link is broken, a first electromagnetic means 9 associated with the first optical fibre and making it possible to pass from the first stable position to the second, and a second electromagnetic means 27 associated with the second optical fibre and making it possible to pass from this second stable position to the first. Application to the field of optical telecommunications.
Patent FR-2640711-A1 (FR)
Title: Shock-absorbing device for holding a plate with respect to a support
IPC: F21V15/04
Filed: 1988-12-16
Abstract: Between the collars 21, 31 of the tubular end-fittings 2 and 3 of the device 10 according to the invention and its spherical hollow body 1, a peripheral groove 8, 9 has been formed, one of the faces of which corresponds to the lateral face 11a, 12a of a bead 11, 12. A stop for supporting the plates 4 and 5 is thus formed opposite each collar 21 and 31.
Patent FR-2628149-A1 (FR)
Title: Dispositif pour le chauffage de la veine de melange de moteurs a allumage par etincelle
Inventor: DICKERS GUIDO
IPC: F02M31/135
Filed: 1989-01-13
Abstract: Dispositif pour le chauffage de la veine de mélange d'un moteur à allumage par étincelle dans lequel un corps de chauffe 1 électrique comprend un circuit avec deux éléments de commutation 6, 7 montés en série dont l'un 7 commute normalement lorsqu'aucun courant de chauffage ne circule dans le conducteur d'amenée de telle façon qu'aucune usure ne se produit sur les contacts de commutation. Il est alors assuré que, en cas d'incident, c'est-à-dire lorsque les contacts de commutation du corps de chauffe commutant en charge sont collés l'un avec l'autre, ce second élément de commutation 7 coupe le circuit avec certitude. Le risque d'un incendie du véhicule dû à cette cause se trouve ainsi éliminé.
Patent FR-2641814-A1 (FR)
Title: Support structure for tarpaulins
IPC: B60J7/06
Filed: 1989-01-18
Abstract: The invention concerns a support structure for tarpaulins. This support structure is characterised by the fact that it comprises a plurality of crosspieces 5 which can pivot at one of their ends about vertical shafts 6 integral with one side 2 of the surface to be covered 1, and which are connected to each other via longitudinal bars 7, 7' in articulations 8, 8' uniformly spaced on the said bars 7, 7' in such a way as to form a system of parallelograms which are deformable between an unfolded position, in which the said longitudinal bars 7, 7' are substantially perpendicular to the said crosspieces 5, and a folded-up position in which these bars and these crosspieces extend in proximity to the said side 2 of the surface to be covered 1. Application to the tarpaulin sheeting of vehicles.
Patent FR-2642377-A1 (FR)
Title: Siege a dossier inclinable et rabattable
Inventor: FOURREY FRANCOIS
IPC: B60N2/36
Filed: 1989-01-31
Abstract: Le siège dont le dossier 12 peut être incliné relativement à l'assise 11 comprend une ossature 120 et une armature 20 avec des flasques 21, 22 entre lesquels est intercalé un dispositif de réglage 30 de l'inclinaison et un mécanisme de basculement 50 avec une joue 51 entre ossature 120 et flasque 22, un verrou 52 pour retenir le dossier, une timonerie 53 reliant ce dispositif 30 et ce verrou 52 et une sécurité 54 interdisant le rabattement du dossier en tablette pratiquement horizontale si le dossier n'est pas préalablement placé en position redressée. Application aux sièges de véhicules automobiles.
Patent FR-2626832-A1 (FR)
Title: Dispositif de fixation d'un amplificateur d'effort de freinage sur le tablier d'auvent d'un vehicule
Inventor: BISCHOFF GILBERT
IPC: F16J15/52
Filed: 1989-02-02
Abstract: L'invention concerne un dispositif de fixation d'un amplificateur d'effort de freinage, pouvant être actionné au moyen d'une tige, sur le tablier d'auvent d'un véhicule automobile, un adaptateur qui entoure partiellement le boîtier d'amplificateur étant disposé entre l'amplificateur d'effort de freinage et le tablier d'auvent. Pour supprimer en grande partie les bruits de moteur et d'aspiration de l'amplificateur d'effort de freinage qui sont ressentis comme une gêne à l'intérieur de l'habitacle du véhicule automobile et également pour le rendre étanche, il est prévu, conformément à l'invention, que l'adaptateur 3 comporte un orifice de ventilation 7, et qu'entre l'adaptateur 3 et le tablier d'auvent 6 est prévu un joint 4 qui est également appliqué contre la tige 5 à la façon d'un joint radial.
Patent FR-2644940-A1 (FR)
Title: Coffret de raccordement et/ou de derivation de securite pour cables electriques a moyenne tension
Inventor: BROUET JACQUES
IPC: H02G15/10
Filed: 1989-03-22
Abstract: Il comporte : a) des palpeurs 14, 15, 16; 30, 31, 32 de détection de chaque jonction ou dérivation, mobiles chacun entre une position de repos correspondant à son absence, où il s'oppose à la fermeture de la porte 2A du coffret, et une position active correspondant à l'insertion de la jonction 11 ou dérivation 8 dans le coffret; b) une coquille de compression latérale 45 empêchant le déboîtement de l'ensemble des pièces de jonction embrochées; c) une coquille de compression verticale 46 empêchant le déboîtement de l'ensemble des pièces de dérivation embrochées, et; d) une serrure de sécurité 3 à clef, ne permettant l'ouverture du coffret qu'après coupure de la tension du réseau et la remise sous tension que lorsque la porte est fermée.
Patent FR-2644771-A1 (FR)
Title: Electromagnetic and thermal water softener with regenerable filtration
IPC: C02F1/00
Filed: 1989-03-23
Abstract: Antiscale water treatment by filtration after heating and magnetic or electronic emission upstream. The invention relates to a device which makes it possible to treat the furring limestone deposit without contamination or introduction of chemical products, in a continuous, preventive and curative manner. The filtration of calcium carbonate is made possible after heating and precipitation, in the form of vaterite particles, by virtue of the treatment obtained by passing the water to be treated through a succession of magnetic fields, in a treatment chamber with emissive electrodes or coils, at specific frequency and power.
Patent FR-2645489-A1 (FR)
Title: Pulley for handling suspended loads
IPC: B62B3/04
Filed: 1989-04-10
Abstract: Handling of heavy loads. The pulley for handling suspended loads in accordance with the invention is characterised in that: . the chassis 1 carries a centring platform 7 capable of being moved by a control from one position in which it projects forwards to a centring position, . the centring platform supports a lifting frame 18 associated with a vertical adjustment means 19, . the lifting frame supports the articulated structure 32 which comprises a carrying arm 33 extended by an articulated jib 34 which can be folded on to the arm and is itself extended by the end bracket 35 mounted so that it can be tilted backwards on the jib and carrying a suspension hook 36. Application to the handling of quarters of meat.
Patent FR-2631124-A1 (FR)
Title: Dispositif de mesure polarographique de la teneur en oxygene dans les milieux liquides ou gazeux
Inventor: KOSCHAY UDO ERWIN
IPC: G01N27/49
Filed: 1989-05-03
Abstract: Dispositif de mesure polarographique de la teneur en oxygène dans les milieux liquides ou gazeux avec utilisation d'une cellule de mesure comportant une membrane inerte perméable à l'oxygène, une cathode en or ou en platine, une anode en argent et une solution aqueuse d'hydroxyde de potassium et de chlorure de potassium contenant un électrolyte alcalin, où un faible intervalle est prévu entre cathode et membrane. La membrane présente un revêtement d'or ou de platine d'une épaisseur de 0,2 à 2 mum et il est prévu une cathode auxiliaire en argent en forme de grille 9, qui est séparée au moyen d'une mince couche de séparation conductrice d'ions 8 du revêtement en or ou en platine.
Patent FR-2631233-A1 (FR)
Title: Comprime de chlorhydrate de ranitidine enrobe
Inventor: FRANZ ROBERT MICHAEL
IPC: A61K9/28
Filed: 1989-05-12
Abstract: L'invention a trait aux comprimés de chlorhydrate de ranitidine enrobés. Elle a pour objet un revêtement de film polymère amélioré pour un comprimé de chlorhydrate de ranitidine dans lequel le plastifiant triacétine a été ajouté au milieu d'enrobage par film polymère. On a trouvé qu'un comprimé selon l'invention a une plus grande stabilité qu'un comprimé revêtu d'un film polymère qui ne contient pas de triacétine.
Patent FR-2648881-A1 (FR)
Title: Joints de cardan court et transmission de vehicule equipee d'un tel joint et de preference d'un ralentisseur electrique
Inventor: RUGRAFF GUY
IPC: F16D3/38
Filed: 1989-06-26
Abstract: Il s'agit d'un joint de cardan comprenant une première fourche 2 solidaire d'une bride d'assemblage 1, une seconde fourche 4 solidaire d'un tronçon d'arbre 5 et un croisillon 6 dont les quatre tourillons 7, 8 sont montés deux à deux sur les deux fourches avec interposition de roulements à aiguilles ou analogues. La bride 1 solidaire de l'une de ses deux fourches 2 est évidée axialement de part en part par deux lumières 9 propres à recevoir les bras de l'autre fourche 4 lorsque l'angle de pliage du joint est grand. Le choix d'un tel joint est particulièrement recommandé pour équiper les transmissions de véhicules ultracourtes équipées de ralentisseurs électriques.
Patent FR-2650063-A1 (FR)
Inventor: LEYLOZIAN GREGOR
IPC: F28F9/02
Filed: 1989-07-21
Abstract: The radiator for central heating comprises a number of hollow radiating elements (2) arranged so as to form a row, the ends of the radiating elements (2) being connected respectively to a first and to a second collector (3, 4) which are opposite and comprise orifices (16, 17) which communicate with corresponding orifices (14, 15) of the radiating elements. The radiating elements are fixed to the collectors by welding around the orifices. The collectors (3, 4) have a generally triangular outline and said communicating orifices (16, 17) of each collector (3, 4) are arranged in a part forming an edge of the latter.
Patent FR-2656644-A1 (FR)
Title: Plaques pour plafonds suspendus et leur procede de mise en óoeuvre.
Inventor: ANTONIO CASELLES JOSE
IPC: E04B9/04
Filed: 1989-12-28
Abstract: L'invention est relative à une plaque (2) pour plafond suspendu comportant un fond (21) et des raccords pour assemblage avec une plaque adjacente. Le raccord est en forme de feuillure destinée à être collée et qui comporte des moyens (61, 62, 63, 64) de mise à niveau de deux plaques successives indépendamment de la présence de la colle. L'invention s'applique principalement à la réalisation de plafonds et de faux plafonds.
Patent FR-2667232-A1 (FR)
Title: Tray, particularly for catering use
Inventor: GIANCARLO MONETTI
IPC: B29C45/14
Filed: 1990-09-28
Abstract: The invention relates to a tray comprising a main central part (1) whose perimeter is bounded by a raised rim (2). According to the invention, the main part (1) is made from a first material while the rim (2) is made from a second material which is a thermoformable plastics material different from the first material and is fixed to the main part (1) by hot injection and covers the upper (1A) and lower (1B) faces of the edge of said main part (1). One application of the invention is to the making of very long-lasting trays for catering services.
Patent FR-2668323-A1 (FR)
Title: Dispositif de reduction de la gigue due aux sauts de pointeurs dans un reseau de telecommunications numeriques.
Inventor: HIKMET SARI
IPC: H04J3/07
Filed: 1990-10-17
Abstract: Le dispositif comprend un circuit d'insertion pour insérer, au voisinage de chaque saut de phase dû à un saut de pointeur, une pluralité de sauts de phase de lissage, selon un motif de lissage déterministe, pour éliminer, après passage dans un désynchroniseur conventionnel, les effets de la quantification des sauts de phase. Il est également prévu, dans le cas où chaque saut de phase dû à un saut de pointeur comprend une pluralité de bits, un circuit de commande pour décomposer ce saut en une pluralité de sauts élémentaires et commander l'insertion de ces sauts de façon adaptée à la fréquence d'apparition des sauts de pointeur. L'invention s'applique notamment pour les réseaux basés sur la hiérarchie synchrone connue sous le nom de S.D.H. ("Synchronous Digital Hierarchy").
Patent FR-2662843-A1 (FR)
Title: Detection amplification drive circuit for semiconductor memory device
Inventor: DONG-SUN MIN
IPC: G11C7/06
Filed: 1990-11-28
Abstract: Detection amplifier drive circuit for driving a plurality of detection amplifiers (SA1), comprising a control circuit for active resetting to the initial state which is provided with one or more P-channel MOS drive transistors (Q10) mounted between the detection amplifiers and the exterior current source terminal Vcc. It includes: a bias circuit (10) for controlling the gate voltage VLAPG of the transistor (Q10), a comparator circuit (30) for detecting the voltage VLAP of the detection amplifier latching nodes and for comparing the detected result with a reference voltage VREF, and a trigger circuit (20) for toggling the bias circuit to a high or low level so as to make or break the bias circuit in response to the output signals from the comparator circuit.
Patent FR-2656896-A1 (FR)
Title: Procede de decodage des signaux mwd en utilisant des signaux de pression annulaire.
Inventor: STONE FREDERICK A
IPC: E21B47/18
Filed: 1990-12-21
Abstract: On propose un procédé pour obtenir des mesures au fond du puits en utilisant un appareil de mesure en cours de forage dans lequel des signaux de télémétrie d'impulsions dans la boue sont décodés en utilisant les signaux de pression dans la zone annulaire (et non les signaux de pression dans la zone de forage). Les signaux portant les données sont améliorés en combinant les signaux de pression dans la zone annulaire et les signaux de pression dans la zone de forage, en utilisant les techniques d'addition, de multiplication ou de corrélation.
Patent FR-2670697-A1 (FR)
Title: Spout (gutter) for implementing the pressure casting (die casting) method for a metal alloy
Inventor: PHILIPPE SCHLICKLIN
IPC: B22D41/60
Filed: 1990-12-24
Abstract: The casting spout according to the invention rises upwards and emerges at its upper face in an orifice for casting in the bottom of a mould. It comprises heating means consisting of an inductor (5) in the form of a coil supplied with electric current. The said inductor (5) is combined with a graphite susceptor sleeve having an induced heating current passing through it during the supply of the inductor (5) with current, the graphite of the cylindrical lining of the casting spout consisting of concentric and separate successive layers (2), each including at least one longitudinal slot (3). The spout makes it possible to keep the liquid metal at a high temperature.
Patent FR-2673207-A1 (FR)
Inventor: CHRISTIAN PAIRE
IPC: A41D31/00
Filed: 1991-02-25
Abstract: Manufacture of protective clothing. <??>The invention more precisely relates to a composite flame-resistant lining (1) for clothing, the said clothing having an outer surface (2) which comprises a textile layer (3) of heat-stable fibres comprising a first (4) and a second (5) face and an impervious and breathable film (6) adhesively bonded in points (7) to the first face (4) of the textile layer of heat-stable fibres and intended to be in contact with the outer surface (2) of the clothing. <??>According to the invention this lining additionally comprises a reinforced nonwoven fabric (8) associated with the heat-stable textile layer (3) by needling, in contact with the second face (5) of this layer and intended to constitute the internal surface of the clothing.
Patent FR-2673393-A1 (FR)
Title: Method and device for the cold assembly of plastic sheets
Inventor: MICHEL BOINEAU
IPC: B29C65/48
Filed: 1991-02-28
Abstract: Method for the cold assembly of plastic sheets, consisting in uniformly distributing a solvent over one of the two sheets to be assembled, immediately before bringing them into contact. The device for the implementation of this method comprises a frame (1) on which a plate (2) may be moved horizontally, this plate being surmounted by a rotationally driven roller (3) which is arranged transversely and the surface of which is flush with the upper face of the plate (2), a solvent-delivery bar (4) arranged in front of the said roller (3) and parallel with the latter, extending between two supports (40, 41) holding a device which gives it a longitudinal oscillating motion, and including, at its lower edge, hollow needles (42) which are connected via a conduit (43) to a pump (5) drawing from a tank (container) (50) of solvent.
Patent FR-2673730-A1 (FR)
Inventor: MICHEL DURAND
IPC: G02B6/35
Filed: 1991-03-08
Abstract: Optical switching device with retractable shutter for optical fibres. It comprises a first support (16) for receiving a first optical fibre (12), a second support (18) for receiving a second optical fibre (10) and a shutter (24) capable of occupying a first position in which it is positioned between the fibres and the second position in which it is retracted. The second support is translatable in relation to the first, between an initial position in which the second fibre is close to the first and a second position in which it is spaced apart from the latter. The device also comprises displacement means (26, 28, 30) enabling it to move from a state in which the second support is in its initial position and the shutter in its second position in a state opposite to the preceding one, and conversely. Application in fibre optic data transmission.
Patent FR-2676681-A1 (FR)
Title: Postcard with confidential text
Inventor: PAUL MEUNIER JEAN
IPC: B42D15/02
Filed: 1991-05-24
Abstract: Device for permitting the confidentiality of written messages, a saving in terms of envelopes and a wider zone for writing in the case of postcards. The invention is summarised by the addition, onto the postcards or documents, of a conventional or special adhesive depending on the desired degree of confidentiality. The sender of the message removes the part protecting the adhesive and positions the adhesive on the back of the postcard which has already been written. He then affixes the stamp and writes on the address of the addressee, the latter having to do no more than reverse the operation in order to read the message. He is thus the only one, in any case the first one, to gain knowledge of the message. The device is intended particularly for postcards, but may also relate to any document to be protected in the field of communication.
Patent FR-2680130-A1 (FR)
Title: Method of employing a hydraulic binder and device for applying said binder
Inventor: PATRICK BRULLE JEROME ANDRE
IPC: B28C5/00
Filed: 1991-08-07
Abstract: The present invention relates to a method of employing a hydraulic binder by the mixing and/or reaction of at least two of its constituents or reactants. The mixture and/or the reaction is produced near the site of application of the said binder, using at least two separate liquid solutions and/or suspensions of the said constituents, a first solution and/or suspension including an active inorganic compound of the said binder combined with a retarding agent, and a second solution and/or suspension including an agent for accelerating the curing (hardening) of the said binder.
Patent FR-2680103-A1 (FR)
Title: Use in cosmetics or pharmacy of alkyl polyglycosides and/or O-acyl derivatives of glucose for the treatment of hair loss
Inventor: ALBERT DURANTON
IPC: A61K8/00
Filed: 1991-08-07
Abstract: Cosmetic or pharmaceutical use of alkylpolyglycosides and/or O-acylated derivatives of glucose for treating hair loss. The compounds have the developed formula (II) where R1 is a radical or a mixture of alkyl or alkenyl radicals; x is from 1 to 15; and/or compounds of the formula (III) where R2 stands for a hydrocarbon chain and R3 represents a C1 to C4 alkyl group or hydrogen; the compounds of the formula (II) not being used in the presence of pyrimidine derivatives.
Patent FR-2680662-A1 (FR)
Title: Refrigerated display cabinet
Inventor: JEAN LE GUILLERM
IPC: A47F3/00
Filed: 1991-09-03
Abstract: Refrigerated display cabinet for service from the rear. The refrigeration is either fan-assisted or static, and may or may not have a superstructure. The cabinet consists of a shell (1), an evaporator (15) and a window (5). It rests on beams (4) and (14) which in turn stand on separate legs (13). According to the invention the front beam (4) is situated forward of the shell in the continuation of the shell and forms an integral part of the cabinet.
Patent FR-2682982-A1 (FR)
Title: Frame ensuring the positioning of the anchoring rods and the verticality of a mast and method for fixing a mast implementing it
Inventor: ELIZABETH BOISSON
IPC: E04H12/22
Filed: 1991-10-25
Abstract: The invention consists of a frame which is intended to ensure the positioning of the anchoring rods (13) for a mast (11) and the verticality of the said mast (11). The frame (1) is rigid, it includes, within its thickness, at least one layer of a material which can be deformed by compression, for example of an elastomeric resin of the polyurethane type; it has substantially the dimensions of the base plate (23) of the mast, it is provided with holes (5) arranged in accordance with those of the said plate (23); its two faces are flat, smooth, and parallel. Its rigidity is obtained for example by a metal reinforcing structure embedded in the resin. According to the method for fixing anchoring rods into a solid piece of concrete, when the concrete is being poured, the frame to which the rods (13) are fixed forms a substantially horizontal recess in the concrete.
Patent FR-2686929-A1 (FR)
Title: Lock conversion assembly
Inventor: YVES ROBART
IPC: E05B17/22
Filed: 1992-01-30
Abstract: The assembly (kit) is provided for converting a lock including, aligned on a support plate at the back of the housing, a mechanism with a bolt or bolts and a device for latching the latter into a "bolt extracted" position, the conversion consisting in modifying the latching device. According to the invention, the assembly comprises a support plate (20) which is interchangeable with the original support plate and able to accommodate the said bolt mechanism and, fixed on to the support plate (20), the novel latching device (B'). Application to converting locks with mechanical latching into electrical locks.