baber/WOPTO huggingface dataset:
Patent FR-2690432-A1 (FR)
Title: Producing crystals with controlled granulometric properties
Inventor: LEON NINANE
IPC: C01D7/42
Filed: 1993-04-01
Abstract: Plant process for the prodn. of crystals in which a satd. / unsatd. soln. is circulated in a divided cylindrical chamber contg. a mechanical shear system consisting of a wheel, with protruding teeth, mounted on a rotating arm. The shear forces at the surface of the wheel are varied to obtain the required granulometric properties. A pref. example is the prodn. of sodium carbonate monohydrate from anhydrous sodium carbonate.
Patent FR-2690690-A1 (FR)
Title: Peroxy bleach compsns.
Inventor: STELTENKAMP ROBERT J
IPC: C11D17/00
Filed: 1993-04-15
Abstract: Peroxygen bleaching compsn. comprises (by wt.): (a) 1-75% of an inorganic H2O-soluble peroxygen bleach (I); and (b) 1-75% of a bleach activator (II) or (III). (I) is a monopersulphate or monoperoxyphosphate. y = 1-3;n = 0-10; r = 0-8; T, W, S, Z = H, 1-8C opt. halogenated alkyl, F, Cl, Br, 7-12C alkaryl or mixts.; R1, R2 = 1-8C opt. halogenated alkyl, 5-8C cycloalkyl, 6-12C aryl, and 7-12C alkaryl.
Patent FR-2708991-A1 (FR)
Title: Procédé et dispositif d'alimentation en air de ventilation des différentes pièces d'un local.
Inventor: PIERRE JARDINIER
IPC: F24F11/00
Filed: 1993-08-10
Abstract: Ce procédé consiste à fournir aux différentes pièces du local de l'air sous basse pression stable, à l'aide d'un ventilateur (9) à relativement haute pression, à alimenter le ventilateur (9), d'une part, à l'aide d'air neuf (3, 4) et, d'autre part, à l'aide d'air recyclé (12, 13), c'est-à-dire ayant été entraîné par le ventilateur (9) et non admis dans le local, et à régler les proportions respectives d'air neuf et d'air recyclé, de telle sorte que la proportion d'air neuf augmente et la proportion d'air recyclé diminue, lorsque les besoins en ventilation augmentent, et que la proportion d'air neuf diminue et la proportion d'air recyclé augmente, lorsque les besoins en ventilation diminuent, de façon que le débit du ventilateur soit maintenu presque constant. Application aux installations de ventilation mécanique contrôlée de locaux.
Patent FR-2712636-A1 (FR)
Title: Mfr. technique for producing fuel/air distribution manifold for vehicle engine
Inventor: DAVID GUYON
IPC: F02M35/10
Filed: 1993-11-17
Abstract: The procedure for mfr. of a fuel inlet manifold includes formation of the plenum chamber and at least one pipe comprising a wall in common. The outer envelope of the fuel inlet manifold and distributor is formed as an integral part with the fixing ring (6), the fixing plates and the non-rolled portions of the tubes. A separate structural body is formed (3) for insertion within the outer envelope. This inner structure defines the gas channels for the fuel air mixture. The inner structure and the outer envelope are joined together with a sealed joint.
Patent WO-9507054-A1 (WO)
Title: Dispositif de designation optique, notamment pour operation de microchirurgie
Inventor: DRUAIS HERVE
IPC: A61B19/00
Filed: 1994-09-06
Abstract: La présente invention concerne un dispositif de désignation optique, notamment pour opération de microchirurgie comportant une platine porte-outil solidaire (2) de l'instrument optique (1), supportant au moins une source lumineuse (4, 5) pour l'émission d'un faisceau lumineux (6, 7), ladite source lumineuse (6, 7) étant décalée par rapport à l'axe optique (10) de l'instrument optique (1), l'orientation de la source lumineuse (4, 5) par rapport à l'axe optique (10) du microscope étant déterminée de façon à diriger le faisceau lumineux (6, 7) en direction d'un point-cible (15).
Patent FR-2706672-A1 (FR)
Title: Semiconductor memory device
Inventor: KAZUYOSHI UNNO
IPC: G11C11/407
Filed: 1994-05-09
Abstract: The invention relates to semiconductor memories. A memory device comprises a set of memory cell blocks (48, 49, 50), a selection circuit (52-58, 63) for selecting a memory cell, the selected cell possibly being absent, a data conductor (MBL1...) which is connected up to the memory cells and which can be in a floating state in the event of the absence of the selected memory cell, an amplifier (64) for the data transmitted by the data conductor, and a storage circuit (65) which is controlled in such a way as to be inactive while the data conductor is receiving data from a memory cell. Application to fast static random access memories.
Patent FR-2720232-A1 (FR)
Title: Automatic removal of pieces of meat from an overhead conveyor
Inventor: CORVELER YVON
IPC: A22C15/00
Filed: 1994-05-27
Abstract: An overhead rail (1) comprises a downwardly mobile section (2) with a chariot (4), bearing a support shaft (5) with hooks to which pieces of meat are attached.A retractable stop (10) halts the chariot  and positions it coaxial with the tip of a cone (8), which comprises an axial hollow into which the hooks and shaft lock when lowered.The meat is thus unhooked and slides down the cone, onto a supporting table (9).
Patent FR-2722049-A1 (FR)
Inventor: LEFEBVRE THIERRY
IPC: H04M11/04
Filed: 1994-06-29
Abstract: The transmitter includes a memory and data processing unit (2) with the memory holding information to be transmitted, control information and program information. A coding and decoding is connected to the telephone line and converts the electrical frequency signals received on the line into signals matched to the transmitter circuit, and vice versa. The transmitter also includes a microphone which receives audio signals (11). A switching device (9,14) allows connection of the coding and decoding device to the line, or connection of the sound receiving circuit to the line.
Patent FR-2730262-A1 (FR)
Title: Construction of tiered seating
Inventor: TARDY BERNARD
IPC: E04H3/12
Filed: 1995-02-06
Abstract: Tiered seating is constructed from two supports (10,11) which are stably supported on the ground. Each support comprises at its upper end , two parallel cylindrical guide pins which project vertically. Seats (13) have holes at their side ends.  The guide pins and the holes have dimensions such that the end of each floor can be engaged by its holes on the guide pins and also allow their pivoting on the pin.  Supports of a given height  form the tier (2) of the first row. Second supports (11) of greater height and panels (12), which can be fixed on these supports, having cylindrical guide pins form the second (3) and third (4) tiers.
Patent WO-9620444-A1 (WO)
Inventor: FOURNEL JEAN-CLAUDE
IPC: G01R31/319
Filed: 1995-12-20
Abstract: The invention relates to methods and equipments for the automatic testing of integrated circuits, providing for the testing of a plurality of such circuits in parallel. The invention is characterized in that the test equipment comprises a counter (70) which determines the sites to be tested and an enable memory (46) addressed by the counter (70) and which defines for each site whether the matching sequences must be implemented or ignored.
Patent FR-2731740-A1 (FR)
Title: Synchronised rotation drive for two or more mobile door components
IPC: E05D3/04
Filed: 1995-03-15
Abstract: The drive, e.g. for a double door, consists of two shafts (11, 12) with cylindrical sections (13, 14) which are located coaxially and able to rotate about an axle (30), and a number of bearings (17). Some of the bearings are engaged with tracks on the cylindrical sections, maintaining fixed angular positions. At least one bearing is in the form of a needle bearing cage (15) with needle rollers (17), the cage made so that it can be fixed relative to a frame. The bearing tracks on the cylindrical elements have antislip coatings.
Patent FR-2732319-A1 (FR)
Title: Emballage destine a contenir des produits alimentaires
Inventor: CALLENS PATRICE
IPC: B65D81/26
Filed: 1995-03-30
Abstract: Emballage destiné à contenir des produits alimentaires. La présente invention concerne un emballage constitué d'une boîte à fromage (2) et de son couvercle (3). La boîte (2) comporte classiquement un fond (5) et une paroi latérale (4). Le fond (5) est surmonté d'un double fond (7) et la paroi latérale (4) est doublée par une double paroi (11). Entre le fond (5) et le double fond (7) est prévue une poche (8) à parois perméables aux gaz qui contient un produit adsorbant (9), tel que du charbon actif ou un produit adsorbant équivalent, et la double paroi (11) ménageant un espace annulaire continu ou discontinu entre elle-même et la paroi latérale (4) ou créant elle-même un espace annulaire. L'espace annulaire est ouvert en haut pour faire communiquer au moins le haut et le bas de la paroi (4) et laisser passer des odeurs émises par le fromage (1) vers la poche (8) contenant du produit adsorbant.
Patent FR-2733011-A1 (FR)
Title: Holder for holding notice or other flat sheet of material in vertical position
IPC: B42F15/06
Filed: 1995-04-11
Abstract: The holder consists of a housing (3) made from three panels (7, 8, 9) joined together to form a trapezoid cross-section with its smaller end downwards and open at the bottom. The holder contains a number of retaining elements (15) in the form of balls or cylinders which have a density and surface roughness designed to hold the flat sheet material in place by gravity alone. The upper panel of the housing has a recess in it for fixing elements, and the two ends of the housing has stops (17) to keep the retaining elements inside.
Patent FR-2736896-A1 (FR)
Title: Individual personalised packaging for disposable serviettes - comprises tube, formed by rolling flexible plastic sheet and thermo-welding along length, open at each end enabling introduction and extraction of serviette
IPC: B65D75/06
Filed: 1995-07-20
Abstract: The individual packaging for disposable serviettes (5)consists of a flexible plastic sheet (1) which is wound round and thermo-welded to form a tube (3). The tube is open at its two ends (4) to enable introduction of the serviette. The packaging tube has a central part (2) which is reserved for a logo or other inscription.
Patent FR-2738253-A1 (FR)
Inventor: PERRIN REMI
IPC: C09J11/00
Filed: 1995-09-06
Abstract: An emulsion-type adhesive composition and a method for preparing and using the composition are described, wherein the composition comprises a liquid containing one or more emulsion bonding agents, and further contains a plurality of inclusions of material, each having one or more hollow recesses for receiving each a fraction of the emulsion liquid, said inclusions being introduced into the emulsion shortly before its use and being substantially homogeneously distributed therein.
Patent FR-2739192-A1 (FR)
Title: Dispositif de veille panoramique optronique a grande vitesse
Inventor: RIOLAND JACQUES
IPC: G02B13/06
Filed: 1995-09-22
Abstract: Le problème qui se pose avec les dispositifs de veille panoramique est l'incompatibilité entre la limitation de la fréquence de rafraîchissement de trame et la nécessité d'un temps d'intégration long pour permettre la détection des menaces modernes. L'invention propose une combinaison optique particulière permettant la projection successive, sur une même matrice de détection, d'images de bandeaux d'espace en site, cette combinaison comportant des moyens de nutation de chaque bandeau à vitesse supérieure annulant, à chaque intégration de charges, la vitesse de défilement apparent de la scène. Un dispositif de veille selon l'invention comporte une tête d'analyse (1), entraînée en rotation par un plateau tournant (2) pour que la tête (1) balaye selon une ligne de visée (LV) un champ de vue, au moins un module optique (MO1 , MO2 ) formant une image par projection du flux lumineux (Fi ) sur un détecteur (4) de type matriciel. Chaque module défini une voie optique comportant des éléments (51, M1, M'1; 52, M2, M'2) transport et de focalisation (L1 à L3) sur le détecteur (4) et un dispositif nutation (20), en rotation autour de l'objectif de focalisation (L3).
Patent WO-9716633-A1 (WO)
Title: Systeme de refroidissement d'un vehicule a moteur a combustion interne
Inventor: ANGRAND BRUNO
IPC: F02N19/10
Filed: 1996-10-31
Abstract: L'invention concerne un système pour refroidir et/ou chauffer un moteur à combustion interne tout en permettant le chauffage de l'habitacle en cas de besoin. L'invention réside dans le fait que l'alternateur (14) disposé dans le circuit de refroidissement (12) du moteur, alimente des composants thermoélectriques de chauffage (16) dans le circuit de refroidissement (16) et/ou dans l'habitacle (22); ces composants sont connectés à la tension de batterie VB par l'intermédiaire d'interrupteurs dont l'ouverture et la fermeture sont commandées par un dispositif (26) en fonction de variables relevées telles que la température extérieure (Tx), celle du liquide de refroidissement (Te), celle de l'habitacle (Th),... L'invention est applicable aux moteurs à combustion interne avec alternateur refroidi par le circuit de refroidissement du moteur.
Patent FR-2733991-A1 (FR)
Title: Procede et appareil pour appliquer un film sur un substrat
Inventor: TABUKI YASUSHI
IPC: H01J29/88
Filed: 1996-03-14
Abstract: Il s'agit d'un procédé pour appliquer un film (9), de préférence en polyéthylène (PET), sur une surface, de préférence la surface frontale de la plaque d'un tube à rayons cathodiques (13). On applique en premier lieu une résine (21) sur la surface sous un motif prédéterminé. Le film (9) est alors pressé contre une partie de la surface proche d'une bordure de celle-ci au moyen d'un rouleau (11a). Le rouleau est ensuite déplacé le long de la surface pour presser le film sur la résine (21). La pression exercée par le rouleau est réduite dans la partie centrale de la surface, par comparaison à celle qui est appliquée au niveau des bordures. Dans la partie médiane, on peut utiliser deux pressions différentes.
Patent FR-2746979-A1 (FR)
Title: Switching circuit for use with power converter e.g. used in television receiver
Inventor: RIVET BERTRAND
IPC: H02M1/42
Filed: 1996-03-29
Abstract: The circuit includes a rectifier comprising a diode bridge (1) and a storage capacitor (C) with a switch and a switch control block. The switch (K') comprises an MOS power transistor with a P-channel mounted in series with the capacitor (C). The drain of the transistor is connected to a first terminal of the capacitor (C) and its source is connected to an output terminal (S2) of the rectifier whose potential forms a reference potential (generally earth) both for the load and for the control block. A damping circuit (3) for the descending fronts of the control signal delivered by the block is inserted between the block (2) and the gate of the MOS transistor (MP). The damping circuit (3) provides a means for adjusting the closing time of the switch (K') during the selection of the direct voltage.
Patent FR-2748498-A1 (FR)
Title: Pathway panelling for sports grounds
IPC: E01C13/00
Filed: 1996-05-10
Abstract: The path is formed of a composite including glass fibre and resin defining geometrical sections which allow rapid assembly or disassembly. The sections can form a sandwich structure with a honeycomb framework, rigid foam panels, Balsa wood or other material with a density lower than 150Kgs per cubic metre. The edges of the sections can have flanges which engage on the ground and form an interlock with the edges of adjacent panels. The edge of one panel can fit into a groove (7) in the edge of the adjacent panel.
Patent FR-2750156-A1 (FR)
Title: Dispositif de suspension a galets profiles pour porte etanche coulissante
Inventor: GERMAIN SERGE
IPC: E05D15/10
Filed: 1996-06-25
Abstract: Le galet (1) à gorge centrale (10) dispose de part et d'autre de ladite gorge, de deux pans latéraux (12) inclinés vers l'extérieur, destinés à venir en appui contre les bords latéraux de rampes intercalées dans le rail de suspension, lesdits bords latéraux constituant une voie de roulement pour les pans latéraux des galets, dans la zone des rampes. Application aux portes étanches d'entrepôt frigorifique.
Patent FR-2752576-A1 (FR)
Title: New methyl sulphonyl aryl thiophene alkylamide(s)
Inventor: WIERZBICKY MICHEL
IPC: C07D333/24
Filed: 1996-08-22
Abstract: Thiophene derivatives of formula (I), their optically active enantiomers and their basic addition salts, are new. Ar1, Ar2 = phenyl optionally substituted by 1-5 of halo, 1-6C alkyl, 1-6C alkoxy, OH, CF3 or methyl sulphonyl, such that one of Ar1 and Ar2 always carries a methylsulphonyl group; A = 1-5C straight hydrocarbon chain optionally mono- or di-substituted by 1-6C alkyl; and R = H, 3-6C cycloalkyl, or 1-6C alkyl optionally substituted by 3-6C cycloalkyl or aryl which are each optionally substituted by one or more of halo, 1-6C alkyl, 1-6C alkoxy, OH or CF3.
Patent FR-2754736-A1 (FR)
Title: Regeneration of a glycol fluid used for dehydration of gas
Inventor: WAINTRAUB MAURICE LIONEL
IPC: C10L3/10
Filed: 1996-10-18
Abstract: In a new process for the regeneration of a liquid of the glycol family (defined as ethylene glycol, diethylene glycol, triethylene glycol or tetraethylene glycol) used in the dehydration of a gas (particularly natural gas), the glycol is subjected to a pre-dehydration stage by atmospheric distillation (7) and the residue from this stage is passed to stage of expansion under vacuum. The vapour phase from the expansion stage (11) is mixed with the glycol charge to be re-generated upstream (6) of the distillation stage (7). The glycol-rich liquid phase from (11) is evacuated by gravity to a storage reservoir (14) at a lower level.  The vapours from the atmospheric distillation are partially condensed in (25). The condensate is separated into a light phase containing the hydrocarbons (particularly aromatics) and a heavy phase which is partially recycled to the distillation stage to provide external reflux.  The glycol is regenerated to a high concentration, greater or equal to the concentration obtained at atmospheric pressure and at the limiting temperature of thermal degradation, with a reboiler bath temperature (8) less than the thermal degradation temperature.
Patent FR-2755178-A1 (FR)
Title: Compressed air or gas motor, for machine tool or vehicles
IPC: F01D1/34
Filed: 1996-10-31
Abstract: The engine consists of a single rotor (1), which has a diameter and length, which is determined by the torque and power required from the engine. The rotor has a series of inlet chambers, which are of very low capacity, and are arranged around the periphery of the rotor. The inlet chambers are closed at each end, by means of a smooth section (3) of the rotor outer surface. The smooth sections at each end of the rotor, carry a groove (4), which runs around the rotor and carries a sealing joint (5), which ensures the lateral sealing of the chambers. The rotor is located within a stator (7), which is provided with one or more inlets for the compressed gas and two exhaust outlets (9) for each inlet.
Patent FR-2755786-A1 (FR)
Title: Data driver for liquid crystal display
Inventor: YOON HEE GYUNG
IPC: H04N3/12
Filed: 1996-11-12
Abstract: The driver includes three signal generation circuit for externally producing a start signal, clock signal, and a load signal respectively. A source video signal is also externally generated. A single integrated circuit includes an m-bit register circuit receiving the start signal corresponding to the clock signal and outputs a latch signal. A data latch circuit latches and outputs two sets of three video signals corresponding to the source signal, the circuit receiving all of the video signals simultaneously, each signal having n bits of data. - A line latch circuit latches the signals from the data latch circuit corresponding to the latch clock signal from the register, and stores and outputs the video signal according to the load signal. A D/A converter converts the video signal from the line latch to an analog signal, and a data output circuit outputs the analog signal where a frequency of the first clock signal is reduced by the number of sets of the three video signals as compared to a frequency of the source signal.
Patent FR-2743016-A1 (FR)
Title: Procede et dispositif pour travailler sur un materiau en forme de nappe
Inventor: GERBER HEINZ JOSEPH
IPC: B26D7/01
Filed: 1996-12-24
Abstract: L'invention concerne un procédé et un dispositif pour travailler sur un matériau en forme de nappe. Ce dispositif comprend des moyens (11) formant une surface de support horizontale pour supporter au moins une couche d'un matériau en forme de nappe (S) à l'état étalé, un outil (28) pour travailler sur ce matériau déplaçable par rapport à la surface de support selon des trajets situés dans un plan parallèle à la surface de support, des moyens (60, 70) de production d'un écoulement d'air pour envoyer de l'air sur le matériau en forme de nappe, et des moyens de commande (92) raccordés aux moyens (60, 70) pour régler la pression de l'air appliquée au matériau en forme de nappe. Application notamment au travail sur des tissus dans le domaine de la confection.
Patent FR-2747507-A1 (FR)
Title: Procede de fabrication d'une electrode a faible courant de fuite pour des pellicules d'oxyde de titane
Inventor: SUN SHI CHUNG
IPC: H01L27/108
Filed: 1997-01-14
Abstract: Un procédé pour la fabrication d'électrodes de condensateurs pour des dispositifs de mémoire à semi-conducteurs à faible courant de fuite comprend les étapes suivantes: on dépose une pellicule d'oxyde de titane (12) sur un substrat semiconducteur en silicium (10). On recuit ensuite la pellicule d'oxyde de titane (12) déposée. On dépose une couche d'électrode supérieure (14) en nitrure de tungstène sur la pellicule d'oxyde de titane recuite. On accomplit ensuite une seconde procédure de recuit pour simuler un traitement à température élevée auquel le dispositif sera soumis après la formation des électrodes.
Patent FR-2758292-A1 (FR)
Title: Vehicle wheel hub cap
Inventor: RIGA ALESSANDRO
IPC: B60B7/06
Filed: 1997-01-15
Abstract: The modular hubcap (1) for a tyre (5) is composed of several interchangeable parts (9) with small coupling sleeves for fixing onto the fixing nuts (4) of the wheels (3).  The interchangeable parts are in the shape of a disc or crown sector and completely form a disc or crown when they are assembled. They are fixed directly onto the wheel fixing nuts on the hub.
Patent FR-2759109-A1 (FR)
Title: Access control method for car locking
Inventor: HELLEMANS NOEL
IPC: B60R25/20
Filed: 1997-02-04
Abstract: The method involves activating a remote locking and unlocking unit (11) for the car doors, by activating a command mechanism (13) contained in the remote control unit (11).  The unit is arranged on a support (12) which is appropriately located in the vehicle interior. The unit authorises door opening and closing after carrying out a code search, remotely.  In order to start the car engine, the remote control unit must be place in the support attached to the car, and an appropriate signal code must be sent to a computer unit.
Patent FR-2758961-A1 (FR)
Title: Equipment for opening oysters
Inventor: BRIANT ALAIN
IPC: A47G21/06
Filed: 1997-02-06
Abstract: The equipment for opening oysters comprises a base (1) with a clamp (16, 17) for rapid fixing onto a support.  A lever  (8) carrying a knife (13) is hinged on the base and two notches (5) fixed to the base hold the oyster. The lever is hinged around first horizontal axis (9) parallel to the knife axis and around a second vertical axis (11) orthogonal to the first.  The knife can rotate around its axis and is provided with a pivoting handle (14) carried by the lever. The two V shaped notches (5) for holding the oyster have with toothed edges.  The two notches are parallel and receive the oyster laterally so the knife can be engaged between the two shells of the oyster. The equipment ensures the oyster is firmly held whilst the knife is inserted between its shells.