baber/WOPTO huggingface dataset:
Patent FR-2747522-A1 (FR)
Title: Electrical supply control circuit for DC motor driving electric vehicle
Inventor: MIRABELLA FRANCOISE
IPC: B60L11/18
Filed: 1996-04-12
Abstract: The circuit provides the electrical supply to a direct current motor (1) using a first battery (2) and a series current chopper. This includes a first static switch (10) whose conduction is controlled by a first periodic signal (21). There is a second battery (3) with a second static switch (11) which is placed in one of the branches (18,19) connecting the motor to the second battery. The conduction of the second switch is controlled by a second periodic signal (22). A generator (23) produces the two periodic signals according to a synchronous but shifted pattern, with the frequency of the two signals being variable. The switching components may be transistors or thyristors, whilst the switching control system may incorporate an opto-electronic coupler (37,54) The generator comprises a monostable multivibrator emitting a rectangular signal which is the source of the two shifted signals.
Patent FR-2748468-A1 (FR)
Title: Treatment of swimming or bathing pool water
IPC: C02F3/32
Filed: 1996-05-07
Abstract: Treating a swimming or bathing pool water comprises pumping water through the filter system comprising active filters (16) containing aquatic plants and passive filters (20, 22) containing, e.g. aluminium hydroxide particles or activated carbon, by pumps (12, 28) with timers to ensure water circulation according to set natural rhythms and cycles to prevent the development of bacteria and microflora. Impurities are removed by circulating the water in opposite directions to produce a centrifugal and centripetal rotation in a system of shallow basins (24, 26).
Patent FR-2748492-A1 (FR)
Inventor: CROUZET JOEL
IPC: C12N15/52
Filed: 1996-05-13
Abstract: The invention features a biosynthesis method enabling the preparation of cobalamins. More precisely it features a method of increasing cobalamin production and more particularly of the coenzyme B12 by recombinant DNA techniques and/or by the addition of a new cobalamin precursor.
Patent FR-2750590-A1 (FR)
Inventor: DESNOYERS JEAN CLAUDE
IPC: A47J37/12
Filed: 1996-07-03
Abstract: The invention discloses a cooking apparatus, in particular a deep fat fryer, with removable vessel (3) for containing the cooking cofactor (9) and the food to be cooked, comprising a frame (1) in which is provided a housing (2) for receiving the vessel (3), heat-controlling means (5) relative to the vessel (3) for controlling the temperature level of the vessel (3), means for protecting against overheating (6) relative to the vessel (3) for preventing the vessel (3) temperature level from exceeding a preset security threshold, means for detecting the presence (7) of the vessel (3). The controlling means (5) are capable of interrupting the heat supply circuit (4) before the means for protecting against overheating (6) are actuated, when the vessel (39) contains an amount of cooking cofactor (9) less than the minimum required
Patent FR-2751595-A1 (FR)
Title: Procede de montage d'un siege sur le plancher d'un vehicule, et piece pour sa mise en oeuvre
Inventor: COZZANI HENRI
IPC: B60N2/015
Filed: 1996-07-24
Abstract: La pièce intermédiaire (1) est prévue pour s'encliqueter, d'une part, au siège (25), et d'autre part, au plancher (35, 37), avec la vis qui sert à rigidifier le montage qui est serrée une fois que le siège (25) est encliqueté sur chaque pièce intermédiaire (1), et que chacune de celles-ci est encliquetée sur le plancher (36, 37).
Patent FR-2752049-A1 (FR)
Title: Conteneur isotherme avec reserve de frigories
Inventor: OLIVO PIERRE
IPC: F25D3/12
Filed: 1996-07-30
Abstract: Dans ce conteneur, le conteneur (2) est muni d'une porte frontale et le bac (4) recevant la masse frigorigène est amovible par coulissement dans des glissières horizontales (3) du conteneur et comporte un moyen de raccordement à une source de dioxyde de carbone en phase liquide. Selon l'invention, le bac (4) n'est composé que d'une paroi inférieure (10) isolante et rectangulaire, dont les bords, respectivement latéraux (13) et postérieur (14) s'engagent, respectivement, dans les glissières latérales (3) et dans une glissière postérieure (8) du conteneur, et d'une paroi antérieure (12), isolante et rectangulaire, perpendiculaire à la première et obturant totalement la partie supérieure du conteneur pour former une réserve de frigories avec les parois, respectivement, latérales,(5a) supérieure (5c) et postérieure (5b) de celui-ci.
Patent FR-2752007-A1 (FR)
Title: Sliding door lock with three position bolt activated by key
Inventor: BOURGEOIS JACQUES
IPC: E05B15/10
Filed: 1996-08-05
Abstract: The lock has a strike plate (3) and a housing (4) which protects the mechanism (5). The bolt moves along a trajectory (T1) in two directions (D1,D2), one towards and one away from the strike plate. The bolt (6) is activated by a key (7A) with a finger (7D) which activates the bolt. There is also a mechanism to activate the bolt by hand on one side of the housing which can be used to unlock the door. Stops (6A,6B,6C,6D,6E) attached to the bolt control the movement of the bolt in both directions. The bolt moves through three positions, open (P1), closed (P3) and intermediate position (P2) when the bolt is engaged in the strike plate but is not locked in position by the key.
Patent FR-2749559-A1 (FR)
IPC: B64C25/40
Filed: 1996-09-30
Abstract: The invention discloses a device for bringing an aircrafts wheels to ground speed before landing, then for cooling the brake disks after landing. It consists of brass pipes (7) attached on the sliding tube (3) and terminated by wind nozzles (12) and cooling nozzles (25) on which are fixed electrovalves (20 and 21) opening the passage for compressed air. This device located on a bogie wheel rim (9) is designed first to start the wheel rotating before landing and subsequently to cool the overheated brake disks (23) at the time of landing. The compressed air is provided by reserve gas cylinders supplied by the 14<th> or 15<th> stage gas off-take valve of the engine high pressure compressor. Ten minutes before descent, the empty cylinders are charged to 30 kg pressure with compressed air on the pilot's command. The electrovalves on the reserve cylinder are automatically operated as soon as the undercarriage is locked; then the electrovalves (20) on the delivery spider (11) are automatically operated by an altitude sensor set to 2000 feet above ground to start rotating the wheels. Then a temperature sensor set at 50 DEG  (22) actuates the electrovalves (21) for cooling the brakes (23) from the moment braking starts until the plane comes to a complete stop. The device is particularly designed to avoid tyre deformation or even bursting at touchdown during landing and then to cool down and ventilate the overheated brake disks at landing and during acceleration-stop manoeuvres.
Patent FR-2756002-A1 (FR)
Title: Outil de forage a lames avec taillants de reserve et canaux d'evacuation des deblais generes par les taillants
Inventor: BESSON ALAIN
IPC: E21B10/55
Filed: 1996-11-20
Abstract: L'invention concerne un outil de forage à taillants de réserve, comprenant une pluralité de lames (16) comprenant chacune une paroi extérieure (20) et deux flancs latéraux (22, 24), lesdites lames étant séparées par des sillons (18), des taillants primaires (28) étant implantés le long de la paroi extérieure (20) des lames, et des taillants secondaires ou de réserve (40) étant fixés à l'arrière des taillants primaires par rapport au sens du déplacement (f) de l'outil. Chacune des lames (16) est percée d'au moins un tunnel divergent (30) ayant une ouverture d'entrée (32) de faible section située sur la paroi extérieure (20) de la lame, à l'arrière des taillants primaires (28) portés par ladite lame, et une ouverture de sortie (34) de grande section située dans le flanc arrière (24) de la lame, les taillants secondaires (40) étant fixés sur le bord arrière de l'ouverture d'entrée (32) dudit tunnel.
Patent FR-2758454-A1 (FR)
Title: Receptacle for hazardous medical waste
Inventor: GUILLOUARD YANNICK
IPC: A61B19/02
Filed: 1997-01-17
Abstract: A receptacle for the disposal of hazardous medical waste, and especially cutting instruments and needles together with contaminated catheters and similar items, has a moving trap (10) at the centre between the base (1) and upper closure (2) for an automatic barrier to the access (3) to the interior of the receptacle.  The base (1) and upper closure (2), with an intermediate body (4), are assembled together into the receptacle by welding or an adhesive.
Patent FR-2762033-A1 (FR)
Title: Fencing machine for attaching wires to posts embedded in the ground
Inventor: GENTAY HUBERT
IPC: E04H17/26
Filed: 1997-04-11
Abstract: The machine has a braked reel (14) containing the wire. It has one or more pulleys (13) over which the wire passes and devices (30, 35, 40, 41, 42) which allow the pulley to be moved from a position where it is set back away from the line running between two consecutive posts and a extended position when the pulley extends outside this line. The machine may have two or four reels allowing several wires to be positioned at once and the machine will have a corresponding number of pulleys. There are devices (30, 31, 32, 36) to adjust the height of each pulley in relation to the posts. There may be an additional pulley which is not linked to a reel of wire but runs along previously positioned wire which forms a guide and which determines the distance between the wire currently being laid and the wire laid previously.
Patent FR-2762819-A1 (FR)
Title: Anti-theft lock for immobilising vehicle after delay
Inventor: GARCIA THIERRY
IPC: B60R25/042
Filed: 1997-04-30
Abstract: The anti-theft lock has two circuits with a time constant characteristic that operate in series, the timing interval of one starting after the other has reached its trigger value. When the vehicle is started by the thief, the fuel gauge shows empty and the fuel warning light is activated.  The first timer circuit initiates operation of valves to cut the fuel supply to the engine. The second timer circuit initiates operation of the emergency warning lights of the vehicle and an alarm siren. The second timer can be cancelled by remote operation using infra red, radio or ultrasonic communication from a unit retained by the owner of the vehicle.
Patent FR-2763322-A1 (FR)
Title: Axle for roll dispensing sheet material, e.g. toilet paper or aluminium foil etc.
Inventor: DANEN MARC
IPC: B65H75/20
Filed: 1997-05-16
Abstract: The axle (1) is basically cylindrical in shape and made from circular middle (3) and end (4) discs, connected by curved lengthwise strips (2). The outer faces of the two end discs (4) have projecting tongues (7) which engage with guide grooves in the end walls of the roll holder to prevent the axle from turning while the roll rotates to dispense the sheet material. The axle is moulded in one piece from a plastics, e.g. PVC, which combines suppleness and rigidity and is resistant to deformation. Its lengthwise strips bulge outwards to engage with the inner surface of the roll to act as a brake while the end of the sheet material is pulled.
Patent FR-2752330-A1 (FR)
Title: High purity SIMOX substrate production
Inventor: OKONOGI ENSUKE
IPC: H01L21/02
Filed: 1997-07-16
Abstract: A silicon substrate production process involves: (a) forming a gettering sorption film (2) on the back face of a silicon substrate (1); (b) implanting oxygen ions (3) into the substrate front face at a substrate temperature of 400-700 deg C; (c) removing the sorption film; and (d) heat treating the substrate at \-1300 deg C to react the oxygen with the silicon to form a silicon oxide film in the substrate. Also claimed are similar processes, in which the silicon substrate (1) is heat treated at 500-1000 deg C between steps (b) and (c) and optionally a second gettering sorption film is formed at least on the substrate back face between steps (c) and (d).
Patent FR-2751380-A1 (FR)
Title: Compresseur a deplacement variable
Inventor: KAWAGUCHI MASAHIRO
IPC: F04B49/06
Filed: 1997-07-22
Abstract: Un compresseur présente un plateau oscillant (23) situé dans une chambre de bielle (15). L'inclinaison du plateau oscillant (23) varie en fonction de la différence entre la pression dans la chambre de bielle (15) et la pression dans l'alésage cylindrique (12a). Un passage d'alimentation (48) relie une chambre de refoulement (39) à la chambre de bielle (15). Une soupape de commande (49), située dans le passage d'alimentation (48), comporte un corps de soupape (54) et un solénoïde (52, 74) que l'on a excité et dont on a arrêté l'excitation, de façon sélective, en fonction d'une alimentation en courant électrique provenant d'un dispositif d'entraînement (83). Le solénoïde (52, 74) génère une force contre-électromotrice fondée sur l'inductance propre du solénoïde (52, 74). Un dispositif de protection, relié en parallèle au solénoïde (52, 74), empêche le courant fondé sur la force contre-électromotrice d'être fourni au dispositif d'entraînement (83).
Patent FR-2767411-A1 (FR)
Title: Couche acoustiquement resistive, procede de fabrication de cette couche et panneau acoustiquement absorbant muni d'au moins une telle couche
Inventor: PORTE ALAIN
IPC: G10K11/162
Filed: 1997-08-13
Abstract: L'objet de l'invention est une couche (10) acoustiquement résistive comprenant au moins une couche de tissu (12) d'amortissement acoustique et un matériau de renfort, caractérisée en ce que ce matériau de renfort comprend une nappe (14) de fils, à taux de surface ouverte ajustable, solidarisés audit tissu d'amortissement acoustique.L'invention a aussi pour objet le procédé de fabrication d'une telle couche acoustiquement résistive et un panneau obtenu.L'invention a aussi pour objet un procédé de fabrication d'un panneau d'amortissement acoustique ayant au moins une couche externe acoustiquement résistive et le panneau obtenu.L'application concerne plus particulièrement la réalisation de produits acoustiquement amortissants pour les nacelles de motoréacteurs d'aéronefs.
Patent FR-2768748-A1 (FR)
Title: DNA for expression in yeasts
Inventor: BATARD YANNICK
IPC: C12N9/02
Filed: 1997-09-24
Abstract: A DNA sequence that encodes a protein of interest and contains regions with a high content of codons poorly suited to yeasts, where "a sufficient number" of codons poorly suited to yeasts are replaced by corresponding codons suited to yeasts in these regions, is new. Also claimed are: (1) a chimeric gene comprising a DNA sequence as above and heterologous 5' and 3' regulatory elements functional in a yeast; (2) a yeast transformation vector containing at least one chimeric gene as above; and (3) a yeast transformed to express a protein of interest, containing a chimeric gene as above.
Patent FR-2772234-A1 (FR)
Title: Whipped cake
Inventor: PILLARD LAURENT
IPC: A21D13/08
Filed: 1997-12-11
Abstract: Oil is added to the cake mixture after the whipping stage. Whipped cake mixture has 5-10 % oil added (18) after the whipping stage (1). The ingredients pass through a static mixer (14) which applies relatively low sheer forces compared to the whipper, but sufficient to produce oil droplets of 5-25 micro m diameter. An Independent claim is also included for the cake mixture comprising 2-25 % water, 10-40 % flour, 12-35 % egg, 0-45 % sugar, 0-45 % glucose syrup, 5-15 % fat, 0-1 % raising agent, 0-1 % emulsifier and 0-1 % salt. The density of the cooked cake is less than 300 g/l.
Patent FR-2772653-A1 (FR)
Inventor: HUIN DIDIER
IPC: C21C7/10
Filed: 1997-12-22
Abstract: A metallurgical reactor for the treatment under reduced pressure of a liquid metal (1) contained in a ladle (2) incorporates a tank (25) connected to a gas blowing installation (30) and two tubular plungers (26, 27) of which the upper ends emerge in some orifices (35, 36) cut in the bottom (28) of the tank (25) and the lower ends may be immersed in the liquid metal (1). One of the plungers (26), the ascending plunger, incorporates some means (29) for blowing the gas into its inner space to create a circulation of the liquid metal (1) between the ladle (2) and the tank (25) during treatment. It also incorporates an enclosure (17) fitted with a means (20) for blowing gas into its inner space to create in the enclosure (17) a pressure greater than atmospheric pressure and in which the ladle (2) is placed, the upper edge (23) of the enclosure (17) being provided with some means of support in a sealed manner the bottom (28) of the tank (25) during treatment and some means for lifting the ladle (2) in the direction of the tank (25) during treatment.
Patent WO-9833976-A1 (WO)
Title: Dust extracting installation on machine producing crepe paper
Inventor: MARCHAL PAUL
IPC: B08B1/00
Filed: 1998-01-30
Abstract: The invention concerns a machine for the continuous production of crepe paper, comprising a drying cylinder (12), a blade (20), and a reel winder (24), the paper sheet after dying being unstuck from the cylinder with a blade and wound on the reel winder, with a dust extracting installation. The invention is characterised in that means (30) forming a water curtain for controlling and entraining the fibre particles suspended in the air is arranged, transversal to the unwinding direction of the paper sheet, under the sheet between the cylinder (12) and the reel winder (24). The water curtain (30) is preferably provided with air extracting means (64, 66) and means for blowing highly pressurised or compressed air (56, 74) for collecting the major part of the fibre and dust masses generated by the action of the creping blade (20).
Patent WO-9837876-A1 (WO)
Inventor: HUET DE BAROCHEZ BRUNO
IPC: A61K47/20
Filed: 1998-02-26
Abstract: L'invention concerne une nouvelle composition pharmaceutique permettant la libération programmée de dexfenfluramine caractérisée en ce qu'elle contient un mélange de minigranules tels que définis dans la description. Médicaments.
Patent FR-2773438-A1 (FR)
Title: Manual tobacco filler for prefabricated filter cigarette tubes
Inventor: COUESPEL JEAN PIERRE
IPC: A24C5/42
Filed: 1998-01-15
Abstract: The manual filler comprises a cylinder (1) with a beveled tip (2) for introduction in the cigarette tube (7). The cylinder comprises in the center of the upper part in the neutral fiber a notch (3) enabling the introduction of the tobacco in the cylinder store.  A push rod (5) composed of a rod with a snout at one end (6) enables the tobacco contained in the cylinder store to be driven inside the cigarette tube.
Patent FR-2773968-A1 (FR)
Title: Frame in relief for display of image or object
Inventor: WEILL HUGUES
IPC: G09F1/12
Filed: 1998-01-29
Abstract: The frame is made from a plate (1) which is made in pliable material. Grooves (2) at the centre of the plate  define a window inside which the plate is cut to form triangles. These are folded inwards along grooves (3,4,5) that are parallel to the base of the triangles. The image is held in the window, behind the front of the frame, by the points of the triangles (P4).
Patent FR-2776301-A1 (FR)
Title: Frambinone production by bioconversion of a medium containing frambinol glucoside
Inventor: FALCONNIER BRIGITTE
IPC: C12P7/26
Filed: 1998-03-20
Abstract: Use of a yeast strain with beta-glucosidase and secondary alcohol dehydrogenase activity for bioconversion of frambinol glucoside into frambinone. Process for the production of frambinone (I) by bioconversion of a medium containing frambinol glucoside into (I) using a strain of yeast having both  beta -glucosidase activity and secondary alcohol dehydrogenase activity, and subsequently separating the (I) from the medium.
Patent FR-2777097-A1 (FR)
Title: Device for generation of erroneous commands for insertion in the command path to an actuator used with an internal combustion engine
Inventor: ROCHER JEAN MICHEL
IPC: G01M15/00
Filed: 1998-04-07
Abstract: The system for generation of erroneous commands comprises an additional unit (6) for generation of false commands to the actuator inserted between an interface (8) to a control unit (3) and an interface (9) to an actuator (2). Also connected to the error insertion unit (6) is a synchronization unit that ensures any commands it issues are synchronized with the control unit. Finally a user interface (10) provides a means for input of user parameters (5) by a user.
Patent FR-2779609-A1 (FR)
Title: Procede de communication avec des mobiles de type hybride cdma/gsm
Inventor: MEDICI HELENE
IPC: H04W88/08
Filed: 1998-06-03
Abstract: Procédé de communication avec des mobiles, de type hybride CDMA/ GSM.Selon l'invention, les protocoles sont organisés en couches selon l'organisation générale définie par la norme GSM, y compris à l'interface radioélectrique, une première couche spécifiant la transmission CDMA à l'interface radioélectrique et d'autres couches spécifiant d'autres fonctions.Application au téléphone mobile.
Patent FR-2779555-A1 (FR)
Title: Dispositif et procede de simulation des vaisseaux sanguins d'un patient
IPC: G09B23/28
Filed: 1998-06-05
Abstract: Dispositif et procédé de simulation du corps d'un patient pour le test d'un appareil de radiologie vasculaire en trois dimensions, du type comprenant un moyen d'émission d'un faisceau de rayons-X, un moyen de réception du faisceau de rayons-X, un moyen de visualisation des images obtenues, et un moyen de commande de l'injection de liquide opacifiant dans les vaisseaux du patient. Le dispositif de simulation comprend une partie fixe 1 de simulation des os et des tissus mous du patient et une partie mobile 2 de simulation des vaisseaux sanguins opacifiés du patient, pour pouvoir effectuer au moins une acquisition d'image de la partie fixe 1 seule et au moins une acquisition d'image de la partie fixe 1 et de la partie mobile 2 et obtenir une image de la partie mobile 2 par soustraction d'images.
Patent FR-2782136-A1 (FR)
Inventor: BLARD MICHEL
IPC: F16D13/75
Filed: 1998-07-21
Abstract: The invention concerns a friction clutch (10), in particular for a motor vehicle, comprising an adjusting ring (36) pertaining to a wear take-up device with ramps which is axially inserted between the clutching means (24) and the pressure plate. The invention is characterised in that at least an elastic catch (56) is provided borne by the pressure plate (30) permanently urging the adjusting ring (36) axially from the rear frontwards towards the pressure plate (30), to maintain the ramps (44, 46) of the device in mutual contact.
Patent FR-2783154-A1 (FR)
Title: Connector for dental prosthesis has arm on one prosthesis with spigot received in socket on adjacent prosthesis
Inventor: SEGURA CLAUDE
IPC: A61C13/225
Filed: 1998-09-10
Abstract: The connector for a dental prosthesis has an arm (1) attached to one end of the prosthesis with a spigot (3) mounted on the arm via a platform on the latter at a level compatible with the adjoining prosthesis (5). The adjoining prosthesis has a socket (5) to receive the spigot. The spigot, arm and prosthesis section can be cast integrally from metal.
Patent FR-2783821-A1 (FR)
Title: Process for the manufacture of vinylidine fluoride and 1,2-difluroethylene by the pyrolysis of 1-chloro-2,2-difluoroethane in a reactor of which the metallic walls function as a catalyst
Inventor: HUB SERGE
IPC: C07C21/18
Filed: 1998-10-06
Abstract: A mixture of vinylidine fluoride and 1,2-difluoroethylene is obtained by pyrolysis of 1-chloro-2,2-difluoroethane in a reactor comprising a metal or alloy functioning as a catalysts for the process.  The preparation of vinylidine fluoride(VF2) and/or 1,2-difluoroethylene cis and trans(1132) is carried out by introduction of 1-chloro-2,2-difluoroethane(F 142) in a reactor at a temperature greater than 400  deg C. The reactor walls in contact with the reaction zone are of Ni, Fe, Ti, Cr, Mo, Co, Au or an alloy of at least two of these. A claim is also included for the preparation of F 142 by the action of HF on 1,1,2-trichloroethane(T 112).