baber/WOPTO huggingface dataset:
Patent FR-2666175-A1 (FR)
Title: Transistor a effet de champ a supraconducteur.
Inventor: STEPHANE TYC
IPC: H01L39/14
Filed: 1990-08-21
Abstract: Transistor à effet de champ comportant, sur un substrat (1), une couche (2) de matériau semiconducteur incorporant des inclusions (20, 21) naturelles ou artificielles en matériau supraconducteur. Sur cette couche (2) sont réalisées les électrodes de source, de drain et de grille (3, 4, 5). APPLICATIONS: Transistors à effet de champ à tension de commande de grille faible
Patent FR-2666026-A1 (FR)
Title: Phase separator for laden liquids and purification plant comprising such a separator
Inventor: YVES CADOU
IPC: B01D21/00
Filed: 1990-08-24
Abstract: Phase separator for laden liquids consists of a separating vessel which comprises an outer cylindrical wall 7, a conical bottom 8 open in the middle to allow the loads to be discharged by gravity, an annular channel 11 arranged in the vessel by means of a jacket 10 open in its lower part, at least one horizontal tangential entry into the annular channel 11 and a syphon 12 for removing separated water. The plant comprising this separator consists of a screen grid separator 1 which feeds the said separator and of a hydrocyclone 14 which, through the intermediacy of a receiver trough 19 housed in the separator 6, can function as a closed circuit by recycling purified water by means of a set of level sensors 23, 24, 25. The plant is more particularly suitable for the treatment of liquid-solid mixtures of different density and for removing sludge from sewage or industrial effluence such as water from washing mushrooms, carrots or beets.
Patent FR-2666959-A1 (FR)
Title: Process and device intended for the treatment of cheeses, especially for their brine treatment
Inventor: MICHEL SOUBEYRAT
IPC: A01J25/16
Filed: 1990-09-21
Abstract: Process and device intended for the treatment of cheeses by a treatment liquid, especially for the brine treatment of cheeses, comprising a horizontal tunnel (3), of which the ends open out into pits (4, 5), and means (21, 23) for circulating the treatment liquid in this tunnel, the roof (9) of the said tunnel comprising bearing means which are spaced apart and against which the cheeses (2) introduced into the tunnel bear from below, and which make it possible to keep the cheeses completely immersed in the treatment liquid.
Patent FR-2672105-A1 (FR)
Title: Device for fastening a tubular member onto a tubular connection adaptor of a component, particularly of a motor vehicle
Inventor: DOMINIQUE DUBOST
IPC: F16B21/06
Filed: 1991-01-29
Abstract: This device, in which the tubular member (1) is fixed to the adaptor (2) through the use of holding and sealing means (4), is characterised in that the holding and sealing means include two sleeve tubes (5, 6) which are coaxial with the adaptor (2) one, outer one (5) of which is connected to the component (3) and the other, inner one (6) of which is mounted so that it can move axially between the outer sleeve tube (5) and the connection adaptor (2) and includes an abutment surface (7) and elastically deformable branches (8, 9) at the end of each of which is provided a folded-back fastening portion (8a, 9a) projecting towards the inside of this sleeve tube, the inner sleeve tube (6) being mounted so that it can move, by the bearing of the tubular member (1) on the abutment surface (7), between an assembly position, in which the branches (8, 9) of this sleeve tube extend out of the outer sleeve (5) and a fastening position, in which the branches (8, 9) of this sleeve tube extend into the outer sleeve tube (5) and the folded-back fastening portions (8a, 9a) interact with the tubular member (1) in order to hold it in position on the adaptor (2).
Patent FR-2676023-A1 (FR)
Title: Tete de deflexion multijet modulaire et procede de fabrication.
Inventor: ARTHUR SOUCEMARIANADIN
IPC: B41J2/125
Filed: 1991-05-03
Abstract: L'invention concerne, dans un dispositif d'impression à m jets d'encre, une tête de déflexion desdits jets réalisée sous forme modulaire. L'invention réside dans le fait que la tête de déflexion est réalisée par l'assemblage: - d'une première pluralité d'éléments (37, 41, 43, 44, 45) comportant chacun m électrodes, - d'une deuxième pluralité d'éléments de séparation (36, 38, 39, 40, 42) des éléments de la première pluralité qui sont intercalés entre certains éléments de la première pluralité pour isoler électriquement ces derniers les uns des autres, - les éléments de la première et de la deuxième pluralité étant alignés et empilés pour former un ensemble compact.
Patent FR-2677103-A1 (FR)
Title: Device for fastening a pipeline
Inventor: GASTON MICHEL
IPC: F16L3/10
Filed: 1991-05-27
Abstract: The subject of the present invention relates to a novel device for fastening pipelines, in particular those for transporting fluids or electric cables. The pipeline (26) is inserted inside a clip (27) equipped with a cap (4). The clip is fixed to the wall either by means of a screw inserted through a possibly tapped opening (8), or by means of an insert secured to the component (1). The cap is held on the component (1) by a snug (nib) (28).
Patent FR-2664074-A1 (FR)
Title: Hand-held printing and copying device, especially for machines for franking mail
Inventor: THOMAS GILHAM DENNIS
IPC: G07B17/00
Filed: 1991-06-28
Abstract: Device characterised in that it comprises printing means serving for the printing of print on a print-receiving support when this device (11) is moved, in the hand, along the print-receiving support, scanning means (40) intended for scanning a drawing on a support when the block is moved along the support, memory means (39) intended for storing print data used to control the operation of the printing means, and in copy mode for writing the scanning data from the scanning means (40) to the memory means so as to use them as print data in order to operate the printing means so as to print a copy of the drawing scanned by the scanning means. It comprises means which serve, in the copy operating mode, to prevent the printing device from printing a franking print.
Patent FR-2665996-A1 (FR)
Title: Accessory for enhancing sound quality in a motor vehicle
Inventor: MAURICE PORTEZ
IPC: H04R1/02
Filed: 1991-07-03
Abstract: The subject of the present invention is an accessory for a motor vehicle for the purpose of enhancing the acoustics, which accessory exhibits a cover plate 3 which is equipped with an aperture 5 in which the loudspeaker 9 is fixed. The loudspeaker 9 has a face 16 which is open towards the rear for the purpose of producing the free radiation of an acoustic field created from the rear face 16 towards an empty space 23 which has a volume greater than 1 dm<3> and is bounded by a cover plate 3, a rear wall 19, and side faces 21. The means for enhancing the quality of reproduction of the sound from the loudspeaker 9 include at least one part of acoustic construction 15 comprising a first layer damping the vibrations 25 and a second layer absorbing the noise 27, which layer is equipped with a surface which has to perform acoustic reflection with diffusion and which has a protective layer 29 which is impermeable to water and which adheres to the said surface. The invention is particularly intended for the internal equipment of top-of-the-range motor vehicles.
Patent FR-2678878-A1 (FR)
Title: Dispositif a capteur de pluie destine a commander automatiquement les essuie-glace d'un vehicule automobile.
Inventor: AYMAR DE VANDIERE
IPC: B60S1/08
Filed: 1991-07-08
Abstract: La présente invention concerne un dispositif à capteur de pluie. Le dispositif est caractérisé en ce qu'il comprend un mécanisme commandé (5, 7, 14, 15, 16) adapté pour déplacer le capteur (6) entre une position active de commande automatique d'essuie-glace et une position inactive escamotée sous un capot (2). La présente invention trouve application notamment sur les véhicules automobiles.
Patent FR-2678574-A1 (FR)
Title: Marine anchor with safety weighing device
Inventor: PIERRE CONSTANTIN
IPC: B63B21/22
Filed: 1991-07-04
Abstract: The invention relates to a device which can be added when a marine anchor is manufactured and which allows this anchor to be weighed after mooring, even if the flukes are engaged under some obstacle. This device is made up by a metallic framework in the form of a U (1) which fits over the stem of the anchor (2) and which is fixed to the common shaft (5); its closed part, equipped with an anchor ring (6) substantially extends beyond the stem at its free end. On its internal lateral faces, in its middle, are fixed two metallic hemispheres which fit into blind holes of the same shape and size, formed in the thickness of the stem, at the same level (3). When the anchor resists weighing, vigorous pulling will free the framework from the stem by its branches moving apart, which will allow it to pivot on the axis (5) and will facilitate the release of the anchor by pulling it via its head (Figure 1bis in fine broken line).
Patent FR-2667125-A1 (FR)
Title: Bouton de commande combine pour appareil a gaz.
Inventor: SOEHNCHEN ERNST
IPC: F23N1/00
Filed: 1991-09-18
Abstract: La présente invention concerne un bouton de commande combiné pour un appareil à gaz, comprenant un élément actionné en rotation et un élément actionné par pression, et qui agit sur une soupape à gaz principale et une soupape à gaz d'allumage, toutes deux sous tension de ressort, ainsi que sur un dispositif d'allumage. Aux fins de sûreté d'allumage, ce bouton comprend un bouton-poussoir (2) logé dans un bouton tournant (1) qui l'entoure, le bouton tournant (1) et le bouton-poussoir (2) comportant des moyens qui permettent la commande du bouton-poussoir (2) seulement dans une position angulaire déterminée du bouton tournant (1), le bouton-poussoir (2) coopérant avec un contact d'allumage.
Patent FR-2683010-A1 (FR)
Inventor: DANIEL DORMOY
IPC: B62K21/20
Filed: 1991-10-25
Abstract: The present invention relates to a method and a device for mounting a damping element (7) between two concentric mechanical shafts, of which one is subjected to vibrations. The method, according to which the external mechanical shaft is slidingly mounted about the internal mechanical shaft so as to positively bear against one of the faces of said damping element (7), consisting of a block of elastomer or the like drilled for providing a passage for said internal shaft, is characterized in that said damping element (7) is mounted precompressed between two stops, one of them being adjustable and the other being fixed with respect to said internal shaft. The invention is particularly intended to be fitted on the forks and saddle posts of bicycles.
Patent FR-2683065-A1 (FR)
Title: Device allowing the construction of automatic dispensing shops
Inventor: ANDRE GREZE
IPC: G07F7/00
Filed: 1991-10-28
Abstract: The invention relates to a device allowing the construction of automatic dispensing shops, consisting of an electronic identification and payment cabinet (21) accepting payment cards (9) cards known as: "Electronic Cash Cards" (11) and cheques (6) and delivering, after checking and acceptance, a Shop card (12) enabling the dispensing flaps (19) to be unlocked following selection with the aid of the buttons (18) arranged on the dispensers (20). The reinsertion of the Shop card (12) into the electronic cabinet (21) triggers payment by transferring bar-code elements from the storage memory (28) of the computer to the customer slip (24). A receipt (13) as well as the means of identification: identity card (5) and payment card (9) and (11) are then returned to the customer. The device according to the invention is particularly intended for creating Computer-managed Automatic Dispensing shops able to operate without staff round the clock on Sundays and public holidays.
Patent FR-2684252-A1 (FR)
Title: Amplificateur differentiel ultra-rapide.
Inventor: JEAN-CHARLES GRASSET
IPC: H03F3/45
Filed: 1991-11-22
Abstract: L'invention concerne un amplificateur différentiel à grand gain. En vue d'obtenir simultanément un produit gain - bande élevé, cet amplificateur est muni d'une contre-réaction en courant contrôlée. Dans chacune des voles (1, 3) (2, 4) de l'amplificateur, un générateur de courant (6, 7), branché sur la sortie (S1, S2) de l'amplificateur, tire un courant à travers la résistance de charge (3, 4) de la voie. Chaque générateur (6, 7) est constitué par un miroir de courant. Application aux circuits analogiques rapides.
Patent FR-2684829-A1 (FR)
Title: Methodes de synthese de signaux de texture et de transmission et/ou stockage de tels signaux, ainsi que dispositifs et systemes pour leur mise en óoeuvre.
Inventor: JACQUES-ARIEL SIRAT
IPC: H04N1/21
Filed: 1991-12-04
Abstract: Dispositif de synthèse de texture à partir de signaux vidéo numériques, comprenant un circuit (16) de calcul et de mémorisation de caractéristiques structurelles ou de valeurs qui leur sont directement liées, à partir de ceux de ces signaux qui sont associés à un ensemble de points d'image ou pixels constituant un échantillon dit de référence, un circuit (17) de restitution d'une image de synthèse approximative, par croissance progressive dans une région prédéterminée, à partir des caractéristiques structurelles ainsi calculées et des signaux numériques correspondant audit échantillon de référence, un circuit (18) de constitution de dictionnaire à partir de blocs de même taille considérés dans ledit échantillon de référence, et un circuit (19) de décoration de ladite image de synthèse approximative à partir des signaux de sortie dudit circuit de constitution de dictionnaire. Application: codage d'images.
Patent FR-2686291-A1 (FR)
Inventor: JEAN MOREL-A-L HUISSIER
IPC: B43K27/00
Filed: 1992-01-21
Abstract: The invention relates to a writing instrument with a mechanical pencil or ball-point pen member. This instrument is characterized in that it comprises a driving element (12) accommodated or formed in its interior and capable, according to the user's choice, of receiving a writing member of the ball-point pen type (1) or of the mechanical pencil type (1'), consisting in the conventional way of a ball-point pen refill or a pencil mechanism ensuring a specific advance of the pencil when it is subjected to a compressive force on a suitable abutment (111) at its front end, and a control member capable of moving the said driving element in translation as a result of the operation of this member by the user, into a first position, in which the writing member is extended from the instrument for use, and a second inoperative position, into which it is retracted inside.
Patent FR-2687083-A1 (FR)
Title: Method and device for sorting residual bodies made from PVC and PET and application to the sorting of a mixture of plastic bottles
Inventor: GILLES TERSAC
IPC: B07B13/00
Filed: 1992-02-07
Abstract: The invention relates to a method for sorting a mixture of residual bodies, some consisting essentially of polyvinyl chloride (PVC) and the others of polyethylene terephthalate (PET), characterised in that it comprises the operations consisting in heating the mixture to a temperature selected from the range 100-250@C, in conveying it in contact with a mechanical member capable of retaining the PVC bodies owing to their elasticity, viscoelasticity, plasticity or rebound ability which is different from the temperature chosen with respect to the PET bodies, and in separately recovering the bodies retained and the bodies which are not retained. Application to the sorting of a mixture of plastic bottles.
Patent FR-2688180-A1 (FR)
Title: Single pivoting interface between a common bogie and two adjacent wagon structures
Inventor: JEAN-LUC ANDRE
IPC: B61D47/00
Filed: 1992-03-04
Abstract: Single pivoting interface between a common bogie and two successive wagon structures, characterised in that the bogie is connected to a pivoting bolster (29) articulated to the latter via its centre bearing constituting a lower articulation extending upwards via an upper articulation interacting with the front end of a wagon structure the axis of which coincides with that of the centre bearing, the said bolster (29) having at each of its ends a receiving support for one of the ends of the arms of the rear end (19) of the adjacent wagon structure. This invention is of interest to the manufacturers of vehicle- and container-transportation railway equipment.
Patent FR-2688865-A1 (FR)
Title: Assembly for supporting at least one element such as a signpost on at least one pole
Inventor: GERARD BOULEAU
IPC: E01F9/011
Filed: 1992-03-23
Abstract: At least one face (3, 3') of the pole, termed receiving face, exhibits, over its entire length, a slot (4, 4') parallel to the longitudinal axis (z) of the pole, the said slot forming a slideway designed to receive at least one component (11, 15) of complementary configuration to the said slot (4, 4'), the said component (11, 15) being designed to fill in the said receiving face (3, 3') of the pole by blocking the slot and, possibly, to constitute a member for connection to an element to be supported, projecting from the slot.
Patent FR-2691655-A1 (FR)
Title: Prodn. of annular ingots of zirconium@ (alloys) - by melting contributing metals and casting in a crucible incorporating a mandrel
Inventor: CHRISTOPHE MENNETRIER
IPC: B22D11/00
Filed: 1992-05-26
Abstract: Prodn. of zirconium or alloy ingots (13) from contributing metals (100,10) comprises melting these metals under vacuum or controlled atmos. and then solidifying them in a crucible (1) consisting of an externally cooled ingot mould (11) and a bottom shutter (15). The ingot obtd. (13) is then extracted by lowering the bottom shutter (15). The contributing metals (100,10) are melted outside the crucible (1) and the molten metal or alloy is then cast into the crucible (1). The crucible (1) also incorporates a central cooled mandrel (12) thus forming an annular crucible (1) associated with an annular bottom (15). The melting of the metals is achieved using one or more concentrated energy beams (21,22,23,24,31,32). The device used to put this process into service and its application to the prodn. of annular billets for subsequent extrusion into transformer and sleeving tubes for nuclear reactor fuel elements are also claimed. USE/ADVANTAGE - The process is used for the direct prodn. of annular ingots of zirconium or alloys, notably for the subsequent fabrication of transformer and sleeving tubes for the fuel elements of nuclear reactors. The ingot is obtd. in a single operation without inducing a high chlorine content. The ability to cool the ingot in the crucible produces a high quality ingot, partic. in terms of small grain size and intermetallic distribution and allows a much smaller metal thickness. The continuous pulling of the ingot during solidification ensures proper cooling of the surfaces so that the surface layers of the exterior and the annulus of the ingot are sound. The annular ingots produced are well suited for subsequent extrusion and require less working than conventional ingots. Longitudinal chemical segregation is much reduced and the ingots are produced using a single melting and solidification operation.
Patent FR-2691947-A1 (FR)
Title: Octagonal faced package with rectangular base - uses single precut blank with fold lines forming cover main sidewalls and triangular flaps
Inventor: JEAN FRANZINI
IPC: B65D5/66
Filed: 1992-06-04
Abstract: The package is made from a cardboard blank which is pre cut and carries ore arranged fold lines to form a base and cover. The cover is in the shape of a tray and has an octagonal face (11). It is of the same dimensions as the base. The cover is formed by folding the main flaps (4, 21, 22, 23) which are arranged about the face opposite to one another in pairs arranged perpendicular to the adjacent face.3 The flaps are folded about fold lines and are shaped as identical isosceles trapeziums whose small bases are formed by the fold lines. The flaps form the main side panels (12, 13, 14, 15) of the cover. They are held in position by angle flaps (24) shaped as triangles which are attached to the top face of the cover and adhered to the extremities of the adjacent trapeziums. The base has at least one flap (6) that can adhere to one of the main side panels of the cover. USE/ADVANTAGE - For packaging bakery products such as tarts or flans. Can be assembled filled and closed using mechanical methods.
Patent FR-2692223-A1 (FR)
Title: Small integral seat for paraglider pilot - has ribbed protective shell and is attached by belts passing through slots and secured by buckles, with leg board of composite material held rigid in flight by thigh belts
Inventor: SAIL CUSTOM
IPC: B64D17/02
Filed: 1992-06-15
Abstract: The seat has a ribbed protective shell (1), a leg board (30) and attached harness (16,19,28). The harness and seat absorb shocks, tension and compression of the rigging, whilst assisting the pilot's directional body movements. The leg board is suspended symmetrically by a thigh belt (19), passing through a seat base aperture (24), as a pivot. The board is a rigid support in flight, locked by a rigging belt (28), but capable of movement as required. Body and shell are of composite material, with slots for belts, fixed by buckles. ADVANTAGE - Improved comfort and safety, during flight, take off and landing. Reasonable cost, avoiding cramp, poor circulation and fatigue.
Patent FR-2692968-A1 (FR)
Title: Connecting duct for air distribution pipe or smoke chimney - has two telescopic tubular sections with end fixings and internal handle for adjustment and peripheral locating ribs
Inventor: JEAN BLUM
IPC: F23J13/04
Filed: 1992-06-25
Abstract: The duct (1) comprises two telescopic tubular sections (2,2'), with fixings (4,5,6,6') at their opposite, disconnected, ends (3,3'). The lower end (2') fixes on the output (10) connection of the air or fume generator, with one of these having an internal retractable or adjustable handle. This manipulator handle, if in the lower telescopic section, may enable its movement or rotation. The upper section (2) may have a male or female end (4), grilled or ribbed, fitting the next pipe. The upper section may have a peripheral external or internal locating rib (5). USE/ADVANTAGE - Air conditioning or heating systems, including existing open fire chimney. Easy fitting, without exact dimensions.
Patent FR-2693910-A1 (FR)
Title: Equipement et procédé de fourniture de doses d'au moins un gaz aux voies respiratoires d'un utilisateur.
Inventor: JEAN-MARIE WILLEMOT
IPC: A61M16/06
Filed: 1992-07-23
Abstract: L'équipement, notamment pour l'administration d'aérosols médicamenteux, comprend un dispositif de commande d'une vanne (5) de distribution de gaz comprenant des moyens programmables (C), avantageusement individuels, de commande de séquences de fourniture de doses de gaz à l'utilisateur et des moyens (17) d'enregistrement et de contrôle, avantageusement sur le même support individuel (C), des séquences de fourniture effective de doses de gaz.
Patent FR-2697085-A1 (FR)
Title: Hydro-dynamic flow line visualisation process - using injection of liquid containing dissolved gas into fluid flow showing flow lines with micro-bubbles
Inventor: YVES LECOFFRE
IPC: G01M10/00
Filed: 1992-10-15
Abstract: The process relates to the visualisation of flow patterns in hydro-dynamic test appts. The test chamber (50) contains a test obstruction (12) over which flows a fluid (2). A reservoir (3) holds the same liquid containing a large proportion of dissolved gas. The liquid (4) is injected into the flow (2) within the test chamber through a probe (5). The injected liquid releases the dissolved gas as a stream of micro-bubbles of diameter less than 100 microns, clearly showing the flow lines. USE/ADVANTAGE - Visualisation of flow lines in hydro-dynamic test chambers. No contamination of working fluid, avoiding flow disturbance of large bubbles.