baber/WOPTO huggingface dataset:
Patent FR-2670938-A1 (FR)
Inventor: RAYMOND SAMUEL
IPC: G04B37/22
Filed: 1990-12-20
Abstract: A device for displaying information comprises a volume body (10) extending around a useable space and including at least one control element (41) coupled to the synchronizing means and at least one information display element (14-15) coupled to the control element (41). Said display element (14-15) enables information to be scrolled and controlled on the volume body (10) according to a closed sequence.
Patent FR-2670932-A1 (FR)
Inventor: MARC ASCHENBROUICH
IPC: G06Q20/12
Filed: 1990-12-20
Abstract: The field of the invention is that of timekeeping systems and devices and especially that of timekeeping devices for controlled parking durations. More precisely, the present invention relates to a system and device making it possible to check the authenticity of this type of apparatus. <??>According to the invention, the system comprises a plurality of boxes each held by a separate user, each box comprising calculating means (31) determining at least two secret codes, passage from one secret code to the other being effected substantially at the same moment for all the boxes and the secret codes being identical for all the boxes substantially at the same moment in order to permit the controller to check the authenticity of the boxes. The moment of code changing results from a secret calculation.
Patent FR-2671157-A1 (FR)
Title: Appareil limiteur de pression.
Inventor: EDMOND FAUBEAU
IPC: F16K17/196
Filed: 1990-12-31
Abstract: Appareil (1) limiteur de pression constitue par une enveloppe (2) comportant deux tubulures d'admission (3a, 3b) reliées à des enceintes sous pression; les tubulures sont reliées entre elles par deux soupapes (4a, 4b) montées en parallèle et en opposition; le ressort (6a, 6b) de soupape a une force telle qu'il permette l'ouverture de la soupape pour une surpression déterminée entre les deux tubulures. La force du ressort (6a, 6b) est réglée à l'aide d'un dispositif permettant de modifier la compression dudit ressort (6a, 6b); ce dispositif est plus particulièrement un bouchon (5a, 5b) fileté sur lequel s'appuie le ressort (6a, 6b), bouchon que l'on peut déplacer en translation par vissage, selon l'axe du ressort.
Patent FR-2672852-A1 (FR)
Title: Procede et dispositif de regulation du glissement de traction des roues motrices d'un vehicule.
Inventor: PHILIPPE ROY
IPC: F16D48/12
Filed: 1991-02-18
Abstract: La présente invention concerne un procédé de régulation du glissement de traction des roues motrices (A, B) d'un véhicule automobile dont au moins deux roues motrices sont reliées au moteur du véhicule par l'intermédiaire d'un différentiel à verrouillage commandé par la valeur nominale d'un paramètre lu dans une première table (T1) à deux entrées, en fonction de la vitesse du véhicule et de la position d'un dispositif représentatif de la charge du moteur du véhicule, ladite valeur nominale étant modifiée selon une loi de modification, caractérisé en ce que la loi de modification comporte un coefficient multiplicatif qui évolue en fonction de la comparaison de valeurs de vitesse différentielle et de leur temps d'apparition avec une table gabarit (T4).
Patent FR-2677632-A1 (FR)
Title: Slab lifter
Inventor: JEAN-MARIE BOHIN
IPC: B66F19/00
Filed: 1991-06-14
Abstract: A lever (10) is mounted so that it can pivot and rotate on a tripod (1) and is equipped with fastening means (11 to 14) allowing a slab to be fastened to one end, whereas a bar (18) can be fitted onto the other end. Water and gas industry.
Patent FR-2678126-A1 (FR)
Title: Device for coding digital signals corresponding to television images
Inventor: CECILE DUFOUR
IPC: H04N7/50
Filed: 1991-06-21
Abstract: Device comprising a stage for selection of the mode of coding of the signals to be coded on the basis, on the one hand, of the current input signals of the coding device and, on the other hand, of predicted signals on the basis of preceding ones, a coding stage, an image reconstruction stage in a first reconstruction channel, an inter-image movement estimation stage, and a prediction stage, noteworthy in that, with the said digital signals being considered in blocks of a defined size performing subdivision of the images and processed independently, the image reconstruction stage also comprises a second image reconstruction channel according to a so-called reduced definition, situated in parallel with the said first channel, and in that the prediction stage comprises a circuit for image reconstitution by combining output signals from the said first and second reconstruction channels. Application: coding of television signals according to two definition levels.
Patent FR-2678547-A1 (FR)
Inventor: GUY LEROY
IPC: D04H18/02
Filed: 1991-07-03
Abstract: Two basic laps (A) are connected e.g. by a needle loom (as used in the nonwovens industry) along longitudinal join lines (14) and by means of needle boards (10) moving back and forth (18). The laps are held apart by a table (2) with lamellae (22). An intermediate component (B and/or C) is inserted between the laps (A) and the longitudinal join lines (14) by means of channels (26) formed in the lamellae (22). The intermediate components are fluid or solid and the basic laps are identical or different fibrous components. A device is provided for producing composite laps which combine the qualities of disparate yet intimately bonded materials such as those used in insulating panels, sports mats, aircraft and shipbuilding industries, medical applications, filtering panels, etc.
Patent FR-2683814-A1 (FR)
Title: Procede de cuisson haute temperature d'un materiau resistif a base d'oxyde de ruthenium ou de ses composes.
Inventor: AXEL NIEMANN
IPC: H01C17/00
Filed: 1991-11-15
Abstract: a) Procédé de cuisson haute température d'un matériau résistif à base d'oxyde de ruthénium ou de ses composés. b) Procédé caractérisé en ce que le traitement thermique est réalisé à une température supérieure à 1050 degré C en présence d'un lit de poudre du matériau résistif à base d'oxyde de ruthénium ou de ses composés de même composition que dans la composition résistive et en ce que la cuisson est réalisée à une température entre 1100 degré C et 1300 degré C.
Patent FR-2685573-A1 (FR)
Title: Electrodynamic method with divergent inductor field
Inventor: PIERRE HINDRE
IPC: H02K41/035
Filed: 1991-12-18
Abstract: The method according to the invention consists in using an inductor such as a NS magnetised bar 10 which is movable horizontally so as to sweep a rotor armature 1 made of soft iron including two parallel branches at least one of which includes a rotor winding such as 2 and 3, and where the ends of these parallel branches have been joined together to constitute a closed magnetic circuit, so as to make the lines of force F1, F2, F3, F4 of the inductor flux from the magnetised bar 10 diverge in opposite directions, in the parallel branches of the rotor armature 1, to prevent these branches keeping remanent magnetisation after each passage of the N and S poles of the inductor bar 10 and saturating. Two embodiments of machines according to this method are given as an example in Figures 2 and 3.
Patent FR-2686895-A1 (FR)
Title: Boite de culture.
Inventor: JEAN-CHRISTOPHE LABARTHE
IPC: C12M1/22
Filed: 1992-01-30
Abstract: Les moyens de passage (10, 11, 14, 15, 16) du couvercle (5) de la position de dépôt à la position d'étalement sont agencés de manière que le passage nécessite d'imprimer successivement au couvercle (5) deux mouvements relatifs dans des directions différentes, par rapport au réceptacle (1).
Patent FR-2687166-A1 (FR)
Title: Process for controlling methane fermentation of organic materials and installation permitting application of this process
Inventor: JEAN-FRANCOIS BETEAU
IPC: C12P5/02
Filed: 1992-02-12
Abstract: The present invention relates to a process and installation for controlling the methane fermentation of organic materials. Such installation is comprised essentially of a fermentor (F1), sensors (10, 11) associated to said fermentor to take physico-chemical measurements and a computer (C1) for processing said measurements by using a fermentation model, while a computer (C2) transforms the data of (C1) into data acting upon the fermentor (F1), and a device (F2-C3) for small-scale experimentation allows to adjust the characteristic parameters of the fermentation model incorporated in the computer (C1). This installation allows to maintain, with a minimum of measures, a fermentor in optimum biological conditions.
Patent FR-2688099-A1 (FR)
Title: Bloc de connexion d'un relais moyenne tension a des capteurs de courant.
Inventor: CHRISTIAN PETIT
IPC: H02H1/00
Filed: 1992-03-02
Abstract: Le bloc de connexion (1) comporte trois tores (2) d'adaptation, à primaire traversant. Le primaire d'un tore est destiné à être connecté à un capteur de courant (6) associé à une phase du réseau moyenne tension à protéger. Les enroulements secondaires des tores (2) sont reliés à un connecteur (7), solidaire du bloc (1) et destiné à coopérer avec un connecteur complémentaire (8) du relais (9). Il est ainsi possible de déconnecter le relais (9) alors que le réseau (L1, L2, L3) est sous tension, sans danger pour l'utilisateur, la tension maximale aux bornes des secondaires ouverts des tores restant limitée.
Patent FR-2688999-A1 (FR)
Title: Dental impression mould with perforated surface and finger plates - has arcuate channel-section configuration, with regularly-perforated walls and pair of finger-receiving plates fitted into perforations.
Inventor: ROBERT GRAF
IPC: A61C9/00
Filed: 1992-03-31
Abstract: An impression-receiving body of arcuate shape is formed by a channel with upper (5) and lateral (3,4) walls, all of which are pierced by regularly-spaced perforations (15) over their whole surface.  A pair of plates (11) are attached to the upper surface of the channel, for application of the user's fingers during an impression-taking operation. The finger plates define flat rectangular surfaces, secured to the channel surface by downwardly-projecting pins (10) which engage within perforations of the channel wall.  The flat surfaces of the plates, parallel to the upper faces of the channel, may include hinged transparent covers (17). ADVANTAGE - Improved force distribution during impression, and improved hygiene.
Patent FR-2690928-A1 (FR)
Inventor: CLAUDE GODEY
IPC: B29B17/02
Filed: 1992-05-11
Abstract: Process and device for the separation of reusable metal constituents from a composite material, especially a laminated plastic-metal. The invention is characterized by a device for carrying out this process according to any one of claims 1 to 3. The device is characterized by having a heat treatment enclosure supplied with composite material scraps which are subjected therein to pyrolysis at a temperature of 350 DEG  to 450 DEG  and preferably approximately 400 DEG , the combustion gases of the binders in the compound material being evacuated from the enclosure for treatment and purification by conventional means. The device is also characterized by having means for crushing material from the heat treatment enclosure, means for separating the reusable metal constituents from the by-products, and means for packaging the metal constituents so separated.
Patent FR-2693770-A1 (FR)
Inventor: MOROZOV ALEXEI I
IPC: F03H1/00
Filed: 1992-07-15
Abstract: The plasma motor comprises a primary ionization and acceleration annular canal (24) delimited by parts (22) made of insulating material and open at its downstream end (225), at least one hollow cathode (40) associated with means (41) for supplying gas capable of being ionized, and an annular anode (25) concentric with said main annular canal (24) and placed at a distance from the open downstream end (225). An annular buffer chamber (24) which has, radially, a larger size than that of the main annular canal (24) extends upstream of the latter beyond the area in which is placed the annular anode (25). Means (26) for supplying gas capable of being ionized open upstream of the anode (25) through an annular distributor (27) into an area separated from the area carrying the anode (25). Means (31 to 33, 34 to 38) for creating a magnetic field in the main canal (24) are adapted to produce in said main canal (24) an essentially radial magnetic field having a gradient with maximum induction at the downstream end (225) of said canal (24).
Patent FR-2689042-A1 (FR)
Title: Procédé de récupération de l'aluminium et d'hydrocarbures à partir de compositions énergétiques composites.
Inventor: NAHLOVSKY BORIS D
IPC: C22B21/00
Filed: 1992-11-24
Abstract: Procédé de récupération de l'aluminium et d'hydrocarbures à partir de compositions énergétiques composites. On soumet la composition, comme un propergol solide pour moteur-fusée, à une lixiviation pour éliminer l'oxydant et à du chauffage, en atmosphère non oxydante, du liant contenant les particules d'aluminium. Cette pyrolyse provoque le dégagement des constituants huileux, sous forme d'une vapeur que l'on enlève, condense et collecte pour l'utiliser comme huile carburante ayant des propriétés similaires à celles d'un mazout pour moteur diesel. L'opération laisse comme résidu des particules d'aluminium ayant la même forme que celles ayant servi à préparer à l'origine la composition énergétique. Application: valorisation de grains d'un propergol solide usagé, par récupération de particules d'aluminium et d'une huile carburante.
Patent FR-2698290-A1 (FR)
Inventor: ROBERT PIERRE
IPC: C08F36/00
Filed: 1992-11-23
Abstract: Supported solid catalyst usable for the polymerisation and the copolymerisation of conjugated dienes, based on the product of reaction of     A) a solid MgCl2 support,   B) an ether and preferably THF, as swelling agent for the support, C) a metal salt chosen from the metals which have an atomic number between 57 and 71 inclusive or 92 in the Periodic Table of the elements and, if the metal salt is not a halide, D) a halogenating agent chosen from the group consisting of an aluminium halogen compound or a halogen compound not containing aluminium, the reaction solid being free from swelling agent, plus E) an organic aluminium derivative which is obligatory when the halogenating agent is not an aluminium halogen compound and optional when the halogenating agent is an aluminium derivative.   The invention also relates to a process for the preparation of this catalyst.
Patent FR-2686624-A1 (FR)
Title: Insoluble electrode structure comprising removable electrode components and a baseplate
Inventor: AKIHIRO SUITSU
IPC: C25D17/12
Filed: 1993-01-27
Abstract: Insoluble electrode structure characterised in that it includes a planar or curved electrode baseplate (2) onto at least a proportion of the surface of which at least one insoluble thin metal electrode in the form of a sheet (3) is secured removably by screws (4). This structure can be employed especially in a continuous plating apparatus and in an apparatus for continuous production of metal sheets by electrolysis.
Patent FR-2701082-A1 (FR)
Title: Motorised propulsion unit for an aircraft of the microlight type, especially paraglider (parapente), and double-acting clutch particularly for such a unit
Inventor: SERGE LORY
IPC: B64D35/00
Filed: 1993-01-29
Abstract: The invention relates to a motorised propulsion unit (5, 6) for an aircraft of the microlight type (1), particularly for a paraglider, with a motor (5) on a chassis (4) and driving an airscrew (6) via an automatic clutch comprising a centrifugal stage, which couples the airscrew (6) to a drive shaft when the speed is above a first threshold, and an axial clutch stage activated by the axial force developed by the airscrew (6) when it is driven by the drive shaft rotating at a speed above a second speed threshold greater than the first threshold. A braking device makes it possible to stop the airscrew (6) when the rotational speed of the drive shaft is below a threshold identical to the first threshold or close to it. Application especially to equipping microlights and particularly motorised parachutes.
Patent WO-9511856-A1 (WO)
Title: Air purification process
Inventor: GARY DANIEL
IPC: B01J29/064
Filed: 1993-10-29
Abstract: Air purification process for removing the carbon monoxide impurities and hydrogen from the air, particularly in order to prepare high purity nitrogen, wherein (i) the air is brought in contact with a catalytic bed comprising particles of at least one metal selected among copper, platinum, palladium, osmium, iridium, ruthenium, rhenium and rhodium, supported by a support which is chemically inert with respect to water, so as to react the hydrogen and carbon monoxide impurities with the oxygen in the air in order to form respectively carbon dioxide and water; (ii) the water and carbon dioxide impurities contained in the air are removed; (iii) optionally, the nitrogen is separated from the air by cryogenic distillation. The invention also relates to a device for implementing such process.
Patent FR-2702412-A1 (FR)
Title: Tool for removing material by rotation at high speed about an axis
Inventor: JEAN-MICHEL VALLET
IPC: B27G21/00
Filed: 1993-03-10
Abstract: The present invention relates to tools for the removal of relatively soft material by rotation at high speed about an axis, by means of a gouge-shaped throat. The tool according to the invention is essentially characterised in that it includes a disc 1, means 2 for mounting the disc so that it rotates about an axis 3, and at least one tooth 5 situated at the periphery of the disc, the tooth 5 including a gouge part, the cutting edge 7 of which is defined by the intersection of two surfaces of cutting angle and relief angle 9, and an ejection surface 10 of substantially concave shape in continuity with the surface 9, the surface 10 being delimited by an end surface forming with it an edge 19, the distance L1 defined in a plane 20 passing through a point 16 of this edge 19 and perpendicular to the axis 3, between this point and the axis 3 being slightly less than the distance L2 between this axis 3 and the point 18 on the cutting edge 7 defined in this plane 20. Application to tools making it possible to make mouldings in wood or the like.
Patent FR-2705194-A1 (FR)
Title: Animal transgénique exprimant une transferrine d'origine humaine.
Inventor: ERIC JACOBS
IPC: C12N15/12
Filed: 1993-05-21
Abstract: La présente invention concerne un animal transgénique dans le génome duquel est inséré un fragment d'ADN codant pour une transferrine d'origine humaine, notamment un précurseur d'une transferrine d'origine humaine, placé sous le contrôle des éléments nécessaires à son expression et son procédé de préparation. L'invention a également pour objet l'usage d'un tel animal transgénique à titre de modèle animal pour évaluer ou sélectionner un médicament potentiel destiné au traitement ou à la prévention d'une infection induite par un organisme pathogène possédant un récepteur capable de fixer une transferrine d'origine humaine.
Patent FR-2705334-A1 (FR)
Title: Modular dispenser of fine bubbles
Inventor: LUC PERRET JEAN
IPC: C02F3/20
Filed: 1993-05-19
Abstract: Modular device intended for the aeration of liquids and especially of purification station effluents. The invention relates to a device enabling lagoons to be aerated over their whole surface, preventing the sedimentation of the matter suspended in the liquid. It consists: of a casing which has four orifices (14 FIG. 1 & 2) by virtue of which it can be connected without tools to a similar casing by means of an adapted pipe, of an upper membrane (11 FIG. 1 & 2) perforated by punching which, when pressure is applied, stretches and gives rise to an emission of bubbles of a diameter smaller than five millimetres. The casing forms a pipe permitting the circulation of air under pressure.
Patent FR-2705584-A1 (FR)
Title: Device for isotope separation by ionic cyclotron resonance
Inventor: PIERRE LOUVET
IPC: B01D59/48
Filed: 1993-05-26
Abstract: This device includes a vertical vessel (2), means (6) for creating a homogeneous vertical magnetic field in this vessel, a source of plasma (8) for creating, in the central part of the vessel, a plasma of ions of the isotope to be separated, means (10) for creating, in the vessel, an electrical field perpendicular to the magnetic field and oscillating at the ionic cyclotron frequency of the isotope to be separated, which is adjusted according to the mass of this isotope, and collecting means (12) for recovering a mixture enriched and a mixture depleted in this isotope. The source of plasma includes a receptacle (14) containing the element (20) whose isotope is to be separated and means (18) for ionising the atoms of the element. Application to the separation of the isotopes of gadolinium.
Patent FR-2707384-A1 (FR)
Title: Dispositif pour l'entretien de la surface interne de canons d'armes et procédé de fabrication du dispositif.
Inventor: SIGIER EMMANUEL
IPC: F41A29/02
Filed: 1993-07-06
Abstract: L'invention se rapporte à un dispositif (1) pour l'entretien de la surface interne de canons d'armes, telles les armes à feu de poing et/ou d'épaule, c'est à dire dispositif (1) pour le nettoyage et le graissage de la surface de guidage de projectiles tirés par lesdits canons, lequel dispositif (1) comprend essentiellement: - un élément (4) de manoeuvre constitué d'un corps longiligne (5) qui comporte deux extrémités (6, 7), ce corps (5) ayant, d'une part, une section transversale sensiblement constante et dont les dimensions sont telles qu'il est à même d'être engagé avec jeu dans un canon de diamètre interne déterminé et, d'autre part, une longueur supérieure à celle du canon dans lequel il doit être engagé et, - un moyen (9) de fixation d'un tampon en matériau souple qui, constitué par pliage d'une pièce telle une mèche de fibres dont la section transversale à un périmètre déterminé, est destiné à être déplacé contre la surface interne du canon.
Patent FR-2708790-A1 (FR)
Title: Moteur à ondes acoustiques de surface.
Inventor: BERTRAND NOGAREDE
IPC: H01L41/09
Filed: 1993-07-30
Abstract: La présente invention concerne un moteur comprenant deux pièces (11, 12) mobiles l'une par rapport à l'autre présentant des faces en regard (13, 14) en contact l'une avec l'autre. Des ondes acoustiques de surface progressives de même direction sont produites dans chacune des faces en regard de chacune des pièces. La vitesse ou la position relative des pièces est ajustée en agissant sur la fréquence ou la phase relative des ondes progressives.
Patent FR-2713910-A1 (FR)
Title: Frying pan with removable plate held on base
Inventor: MARC RECTON
IPC: A47J37/10
Filed: 1993-12-20
Abstract: The frying pan has a base (1) and walls (2), and a removable plate (3) held against the inner surface of its base. A finger (4) on the plate engages in a notch (6) in the base, and a bevelled finger (5) on the plate engages in a bevelled notch (6) in the base. A knob (10) in the handle (8) is joined to a bent rod (11) whose free end engages in a bent notch (12) in the edge of the plate. The knob is turned to lock the plate on the base or to release it. Stops limit the rotation of the plate.
Patent WO-9423625-A1 (WO)
Title: Cooking apparatus such as a deep fryer, comprising a cooking vapour condenser device
Inventor: BAILLIEUL PHILIPPE LOUIS ROBER
IPC: A47J37/12
Filed: 1994-04-12
Abstract: A cooking apparatus including an open housing (1) closed by a lid (8), a cooking vat (4) provided inside the housing, and a cooking vapour condenser device (13) provided outside the housing. At least one vapour outlet (22) is provided between the upper portionof the vat (4) and the condenser device (13) and includes an upstream section (24) integral with the lid (8) and having one end (25) in communication with the upper portion of the vat (4), and a downstream section (27) connecting the other end (26) of the upstream section with the condenser device (13). This system is suitable for household deep fryers.