baber/WOPTO huggingface dataset:
Patent FR-3131079-A1 (FR)
Title: Module de puissance avec surmoulage et systeme electrique comprenant un tel module de puissance
Inventor: HODEBOURG GREGORY
IPC: H05K7/14
Filed: 2021-12-20
Abstract: L’invention concerne un module de puissance comportant :  au moins deux pièces de connexion électrique présentant chacune une plaque principale s’étendant selon un plan principal de manière à être sensiblement coplanaires ;au moins un transistor connecté électriquement entre deux faces supérieures de respectivement deux des plaques principales ; etun surmoulage isolant électrique (402) recouvrant une partie des faces supérieures des plaques principales ;  au moins une des pièces de connexion électrique présente au moins un tenon (322) se projetant uniquement dans le plan principal, depuis une tranche de la pièce de connexion électrique, ledit tenon présentant :  une face supérieure (706),deux faces latérales,une face avant définissant une extrémité libre (fa) dudit tenon (322), etune face inférieure (708) présentant au niveau de l’extrémité libre (fa) un décrochement (dc) s’étendant entre les deux faces latérales du tenon (322).  Figure pour l’abrégé : Fig. 7
Patent FR-3131473-A1 (FR)
Title: Procédé de commande d’une puissance fournie a un réseau électrique, avec contrôleur d’hybridation
Inventor: PAÏS GRÉGORY
IPC: H02J3/36
Filed: 2021-12-24
Abstract: Procédé de commande d’une puissance fournie à un réseau électrique (3) présentant une fréquence nominale, par un groupe de production électrique comportant une centrale de production électrique (1) et un système de stockage d’énergie à batteries (2), ce procédé comportant les étapes suivantes :  – acquisition par un contrôleur d’hybridation (14) d’un premier signal (8) représentatif de la puissance à fournir au réseau électrique (3) ;  – production, par le contrôleur d’hybridation (14), d’une consigne (10) de puissance pour le système de stockage d’énergie à batteries (2) ;  – production, par le contrôleur d’hybridation (14), d’un signal de substitution (23) représentatif de la puissance à fournir par la seule centrale de production électrique (2) ;  – acquisition, par un contrôleur de centrale (15) comportant une entrée (16) d’acquisition d’un signal représentatif de la puissance à fournir par la centrale de production électrique (1), dudit signal de substitution (23).  Figure pour l’abrégé : Fig.1
Patent FR-3134337-A1 (FR)
Title: Pièce de révolution en matériau composite à capacité de rétention améliorée
Inventor: LANFANT NICOLAS PIERRE
IPC: B29C70/42
Filed: 2022-04-06
Abstract: Pièce de révolution en matériau composite à capacité de rétention améliorée Un procédé de fabrication d'une pièce de révolution en matériau composite (100) comprend :- la réalisation d’une préforme fibreuse sur un mandrin (200) ayant un profil correspondant à celui de la pièce à fabriquer, et  - la densification de la préforme fibreuse par une matrice.La réalisation de la préforme fibreuse comprend la formation d’une ébauche fibreuse (140) sous forme de bande comprenant au moins une couche de fibres continues et au moins une couche de fibres discontinues, l’ébauche fibreuse étant mise en forme sur le mandrin, la couche de fibres continues de l’ébauche fibreuse s’étendant au moins sur un tour complet autour du mandrin (200).  Figure pour l’abrégé : Fig. 7.
Patent FR-3121587-A1 (FR)
Title: Étui
Inventor: DAI BURNING
IPC: A45D40/02
Filed: 2022-04-08
Abstract: La présente application concerne un étui (200), comprenant : une cupule (210) configurée pour accueillir et supporter un contenu ; un manchon de guidage (220) disposé autour de la cupule (210), la cupule (210) étant mobile dans le manchon de guidage (220) dans une direction axiale du manchon de guidage ; un manchon d'entraînement (230) configuré pour entraîner la cupule (210) à se déplacer dans la direction axiale, le manchon d'entraînement (230) étant disposé autour du manchon de guidage (220) ; et une enveloppe extérieure (240) disposée autour du manchon d'entraînement (230) et couplée au manchon d'entraînement (230). Le manchon de guidage (220) est couplé de manière détachable au manchon d'entraînement (230) et peut tourner par rapport au manchon d'entraînement (230) dans une direction circonférentielle. Un étui (200) de la présente application peut permettre de séparer le manchon de guidage (220) du manchon d'entraînement (230).  Figure pour l’abrégé : Figure 9
Patent FR-3127315-A1 (FR)
Title: Création de comptes mobiles restreints
Inventor: SURESH Akila
IPC: H04W12/40
Filed: 2022-09-21
Abstract: Un dispositif utilisateur : détecte qu'un âge associé à un premier compte d'utilisateur respecte ou dépasse un seuil, le premier compte étant associé à un compte de paiement mobile restreint qui est un sous-compte d'un compte primaire d'un deuxième compte d'utilisateur ; présente sur une interface utilisateur une option de conversion si l'âge associé au premier compte respecte ou dépasse le seuil, l'option de conversion permettant la conversion du compte de paiement mobile restreint en un nouveau compte de paiement mobile primaire du premier compte ; en réponse à une sélection de l'option de conversion, communique avec un service de paiement pour vérifier l'identité de l'utilisateur du premier compte ; et reçoit une communication indiquant la création réussie du nouveau compte de paiement mobile primaire.  Figure pour l’abrégé :  [Fig. 1]
Patent FR-2034105-A1 (FR)
Title: Preparation of azo pigments
IPC: C09B43/32
Filed: 1969-02-04
Abstract: Azo pigments are prepared by coupling diazo compounds of substituted or unsubstituted aniline or naphthylamine with e.g. 2,3-oxynaphthoic acid, using a phenol dye, in an inert organic solvent with sulphuryl chloride, thionyl chloride, phosphorus tri- or pentachloride, in the presence of a catalytic quantity of dimethyl formamide, and a compound of formula in which A is H or the group -SO2-N(X)-CH2-CH2-CN where X is e.g. -CH2-CH2-CN or pheyl.
Patent FR-2009452-A1 (FR)
Title: Metal mesh matting and sheet prodn
IPC: B23K11/00
Filed: 1969-05-07
Abstract: Production of metal mesh matting and sheet consists of a process whereby the mesh of metal rods, such as used for concrete reinforcement, is produced by having the one set of rods being supplied to the welding or bonding apparatus at a certain level whereas the other set of rods required for producing the mesh is fed to the above apparatus alternatively at a higher and a lower level. This process obviates having to handle mats for storage, turning each mat horizontally over 180 degrees in order to fit the higher lying rods of each mat between the lower lying ones of the next mat on a stack, which used to be necessary to save storage space.
Patent FR-2050328-A1 (FR)
Title: Composite panel for external protection - and insulation of buildings
IPC: E04B1/76
Filed: 1969-07-24
Abstract: Panel consists of a sheet of polyethylene on top of a sheet of aluminium on top of a layer of rigid polyurethane foam 20-120 mm thick on top of an internally protective or decorative layer of e.g. wood veneer. Alternative metal interlayers may be used, e.g. copper. For roofing or cladding buildings, secured by clamps, nails, bolts, etc. and sealants which remain flexible. The aluminum reflects heat, is protected from moisture and corrosion by the polyethylene. The polyurethane foam provides thermal/acoustic insulation. The (decorated) lining protects the foam from damage. Quicker than conventional practice of applying protective/decorative coatings outside, insulation in or inside the walls or roof, and then internal decoration as independent operations.
Patent FR-2023633-A1 (FR)
Title: Staple fibre fleece
IPC: D02G3/00
Filed: 1969-11-19
Abstract: Systems of oriented staple fibres are produced by supplying a dispersion of staple fibres in a liquid medium with such a velocity that laminar flow conditions occur to a perforated surface, through which the liquid can flow, but on which the staple fibres are retained, so that the staple fibres come to rest mainly perpendicular to the direction of flow of the dispersion. The process is especially useful for the prodn. of sheets for reinforcing resin bodies. If desired, two or more layers of staple fibres can be deposited, with the fibres oriented in different directions, pref-perpendicular directions. These fibres may be natural, regenerated, synthetic or carbon fibres.
Patent FR-2081221-A1 (FR)
Title: Aerated packages - esp moulded expanded polystyrene packs with narrow slits for ventilating perishable contents
IPC: B29C44/58
Filed: 1970-03-19
Abstract: Blocks of material moulded in a cavity with opposing ribs which are sufficiently tall to overlap when the mould is closed and slaggered, to contact when the mould is closed. The resulting contact areas between opposing ribs define ventilation slits in objects moulded in the closed cavity. Esp. for moulding packs of expanded polystyrene for contg. perishable goods, e.g. foodstuffs, living creatures, plants, etc. Moulding for ventilation slits avoids a subsequent puncturing operation and the existence of displaced flaps or pieces which may reobscure the openings. The slit position and magnitude is reproducible.
Patent FR-2103406-A1 (FR)
Title: Metal coating - of the welded joint on metal coated tubes
IPC: C23C4/08
Filed: 1971-08-19
Abstract: The coating is applied without the prior application of an intermediate layer. It is applied by flame pulverisation immediately after removal of the flange. This is carried out by means of planning while the flange is still in anincandescent state. The plane is preferably roughened. The heat persisting after the welding process enables the particles projected in the neighbouring superficial layers to be diffused. The plane and the pulverisationappts. are located one behind the other behind the welding apparatus in the processing line.
Patent FR-2145462-A1 (FR)
Title: Titania - of low iron content, obtained from ferriferrous - titania ores
IPC: C22B34/12
Filed: 1972-04-24
Abstract: A product contains 95-99.5% TiO2, and =1.0% Fe oxide, combined with easily chlorinatable metal oxides, and has density 1.6-2.4 g/cm3, Vickers hardness 275-650, and porosity 0.03-0.1 cm3/g. There may also be present silicates and difficulty chlorinatable oxides. It is superior to natural rutile for making titania pigments and may be obtd from ferriferous titania ores which are more plentiful than rutile. It is prepd by chloriantion in a fluidised bed of ore and carbon at 900-1100 degrees C.
Patent FR-2180633-A1 (FR)
Title: Exhaust gas washer - recycling washing water purified by decantation
IPC: B01D47/10
Filed: 1972-10-25
Abstract: Gas washer, principally for cleaning exhaust and flue gases, of the type in which the gas is blown through a venturi to entrain water droplets and then from the venturi into a gas/liq. separator; polluted water from the separator is now drained into a settling tank around an open-bottomed, central bell inside which purified water rises to feed the supply to the venturi throat while impurities settle in the bottom of the tank. Water is added to replace that lost by evaporation.
Patent FR-2170059-A1 (FR)
Title: Black heart malleable cast iron - with excellent weldability
IPC: C21C1/10
Filed: 1973-01-31
Abstract: Black hearth malleable cast iron having excellent weldability contains 2.4-3.4% C; 0.4-2.4% Si; 0.1-0.7% Mn, 0.005% S; 0.07% P, and 0.02-0.1% Mg and is strongly decarburised by annealing at 500-1150 degrees C.
Patent FR-2215189-A1 (FR)
Title: Popcorn roaster for domestic use - has electrically heated bowl covered with transparent lid, and incorporating a thermostat
IPC: A47J27/00
Filed: 1973-01-26
Abstract: Popcorn roaster comprises a basin-shaped roasting bowl, of e.g. aluminium, covered with a removable lid of transparent material, pref. heat-resistant glass. The bowl is heated from beneath by electric heating elements controlled by a thermostat with its detector on the underside of the bowl. The elements and the detector are enclosed in a bowl-supporting sleeve fitted with a ventilated base which is raised on supporting feet. Suitable for domestic use.
Patent FR-2221295-A1 (FR)
Title: Car body and engine mounting assembly - engine has mounting points for wishbone and upper suspension fixings
IPC: B60G3/26
Filed: 1973-03-15
Abstract: The assembly is for front drive cars with transverse mounted engines and is used in conjunction with chassis members and similar substantial members above the engine. These latter support both the suspension detail ends and the engine, the engine body itself adding to the transverse strength of the vehicle body. Both engine and suspension fixing elements include flexible fittings. An anti-roll rod is fitted between the engine and the top support member. Normal application uses two members above and one below the engine.
Patent FR-2180892-A1 (FR)
Title: Sulphidic roasting nickel - contg ores in aqueous mud form contg chloride ions with controlled temp and pres
IPC: C22B3/00
Filed: 1973-04-17
Abstract: Selective sulphidising of Ni-contg. oxide material esp. laterite ores, is carried out by producing an aqs. mud of finely divided raw material contg. >=10 g/l chloride ions and sulphidise roasting with 2-4% S w.r.t. wt. of oxide material. The mud is maintained under H2 partial press. of >=8 atmos. and 200-240 degrees C.
Patent FR-2192900-A1 (FR)
Title: Thermoplastic bottles prodn - including cooling neck portion before forming body
IPC: B29C49/02
Filed: 1973-07-13
Abstract: The moulding device is charged with preheated polymer and first extrudes the material into threaded neck portion. The process is then interrupted to allow the neck to cool, after which mechanical and air pressure is applied to further extrude the cavity and to blow mould in to the final shape. The high pressure in the last stage, permitted by the cooled neck portion, produces accurate mouldings.
Patent FR-2240404-A1 (FR)
Title: Constant feed of a liquefied gas from a reservoir - replaceable gas cartridge inflates bladder to expel vessel's contents
IPC: F17C7/02
Filed: 1973-08-08
Abstract: A device for feeding a liquidified gas, esp. a petroleum gas, such as butane, from a vessel to a distribution point placed possibly at a higher level than the storage vessel, consists of a sealed inflatable chamber within the vessel, connected to a cylinder of a compressed gas such as propane, outside which can be replaced each time the storage vessel is refilled with liquid. Ensures satisfactory feed without pumps even when temperatures are near 0 degrees C.
Patent FR-2242287-A1 (FR)
Title: Modular cabin for agricultural tractor - has transparent and glass panels on frame formed of thin strips
IPC: B62D33/06
Filed: 1973-09-03
Abstract: A cabin for an agricultural tractor designed to be easily adapted for summer or winter conditions, employs transparent panels which can be adjusted to suit the conditions, supported by a frame having a peripheral support strip (1) around the top to carry a flat top sheet (12), carried in turn by vertical strips (2, 3) attached to the tractor. The front (7) forming a window and a deeper panel (8) forming a door are carried by hinges (6) so that they can be swung back and are curved, giving good visibility. The top panel can be tinted, and the side panels are easily removed for summer operation.
Patent FR-2260115-A1 (FR)
Title: Radio identification system for railway traffic - has interrogator reacting with passive responder containing several codes
IPC: G01S13/75
Filed: 1974-02-01
Abstract: An interrogator sends a signal to a passive responder which retransmits a coded signal to the interrogator receiver. Several coded signals can be activated in the responder. An interrogator (4) comprises a transmission generator (5) which is connected to an antenna (4) through a ferrite circulator (6). The transmitted signal is received by the antenna (8) connected to one of a number of passive responders (2) in an interrogation zone (3). The received signal is modulated (4) by a variable reflectively element (9) which is controlled (10) by a delay circuit (15) from the output of the passive converter (14). The signal (11) from the responder is received by the interrogator and demodulated (12) for an operational circuit (13) containing a filter tuned to the modulating frequency.
Patent FR-2262386-A1 (FR)
Title: Electrodynamic loudspeaker coil - has odd number of turns with return wire in groove
IPC: H04R9/04
Filed: 1974-02-27
Abstract: The coil has a winding (1) on the cylindrical part (2) fixed to the spider of the load-speaker. The winding (1) has odd number of turns of wire. The return wire (7) of the winding is on the outside of the coil. The armature or core of the magnetic circuit has a groove (8) to take the return wire (7). This type of coil is particularly suited to high power loud-speaker. In this kind of loud-speaker, the voltage between the first layer of the winding and the last turn of the second layer can be 100 volts. Special insulation is normally required to withstand this high voltage and this insulation increases the airgap and thus reduces the efficiency of the loud-speaker. The coil described avoids these inconvenients.
Patent FR-2262424-A1 (FR)
Title: Air flow having high ion content - ionisation by voltage stress across grid, particularly for air conditioning system
IPC: F24F3/16
Filed: 1974-02-25
Abstract: For production of a flow of air having an enriched ion content, particularly negative ions, in some enclosed space or chamber, the generator is set in a ventilation duct or conditioning system. The air flow which may be heated is driven by some form of fan. The ion generator is build into an earthed case and has a set of plates parallel to the air flow and connected by a cable to an EHT source (about 10 KV), the electrode spacing being dependent on the EHT level. Exit from the air duct is through a set of adjustable deflecting vanes.
Patent FR-2268036-A1 (FR)
Title: Polyurethane soft foams - obtd. from particular polyether polyols, polyisocyantes and crosslinking agents
IPC: C08G18/48
Filed: 1974-04-19
Abstract: Polyurethane soft foam is obtd. from polyet herpolyols, OH and/or amino-grp. contg. cross-linking agent, organic polyscoayantes, catalysts and blowing agents, the polyetherpolyol comprising (a) a cpd. or mixt. of cpds. with eq. wt. 1000-3000 an dmean theoretical content of functional gps. of 2-4, obtd. by polyaddn. of propylene oxide and opt. up to 30 wt. % ethylene oxide (w.r.t. the sum of fixed alkylene oxide) to >=1 polyhydroxy cpds., and (b) 0.1 to 15 wt. % w.r.t. component (a) of a further cpd. of eq. wt. of 5-30 wt. %. propylene oxide and 30-95 wt. % ethylene oxide to one or more polyhydroxy cpds. The polyurethane foams obtd. show a more advantageous elastic deformation than known products and a very good fatigue-resistance.
Patent FR-2272267-A1 (FR)
Title: Controlled cam method of increasing power output of engines - uses secondary piston to increase torque at instant of explosion
IPC: F01B9/06
Filed: 1974-05-21
Abstract: The engine cylinder (1) houses the main piston (2) with a connecting rod (7), crankpin (8) and crankshaft (6). A secondary piston (3) is installed in the upper part of the cylinder (11) and actuated by a cam (4) driven by a chain (9) from the valve camshaft (5). The motion of the secondary piston is so controlled that the maximum compression between the two pistons occurs when the piston (2) is well past top dead centre and can exert the maximum torque on the crankshaft (6). In alternative designs passageways are provided in the secondary piston (3) with the valves fitted wither in the upper cylinder (11) or in the secondary piston (3) itself.
Patent FR-2234507-A1 (FR)
Title: Method of joining heat exchanger tubes - threaded sleeve pulls tube end flanges against intermediate sealing ring
IPC: F16L23/04
Filed: 1974-06-19
Abstract: A system is proposed for joining tube lengths, particularly those internally enamelled, by small flanges (1). Sealing is effected by the sealing ring (5). The system is characterized by L-section collars (2) which are retained by the threaded rings (3). A sleeve (4) having right and left hand threads (6) pulls the flanges together when rotated. The components need not be mounted behind the flanges before welding, but may be assembled over them. Numerous constructional variations are possible. Owing to the small flange size, it is possible to construct efficient and compact heat exchanger units. One of the rings (3) has a right hand thread while the other has a left hand thread.
Patent FR-2463854-A1 (FR)
Title: Aube de stator de moteur a turbine a gaz
Inventor: SCOTT ALEXANDER
IPC: F01D9/02
Filed: 1974-07-25
Abstract: L'INVENTION CONCERNE UNE AUBE DE STATOR 20, EN PARTICULIER POUR SORTIE DE CHAMBRE DE COMBUSTION DE MOTEUR A TURBINE A GAZ. ELLE EST CONSTITUEE PAR UN EMPILEMENT D'ELEMENTS CERAMIQUES LAMELLAIRES 28 MONTES SUR UN NOYAU CREUX 22 ET MAINTENUS ELASTIQUEMENT, ENTRE DEUX BUTEES TERMINALES 21 ET 23, PAR UNE TIGE DE PISTON 30 SUR LE PISTON 29 DE LAQUELLE AGIT DE L'AIR COMPRIME PROVENANT DE LA TURBINE 13 DU MOTEUR POUR COMPENSER LA DIFFERENCE DE DILATATION ENTRE LE NOYAU 22 ET LES ELEMENTS 28 PRODUITE PAR LES GAZ DE COMBUSTION.
Patent FR-2285487-A1 (FR)
Title: Washing machine water distribution - has a double piston to determine water flow through containers holding washing agents
IPC: D06F39/08
Filed: 1974-09-23
Abstract: An appts. for the distribution of the water supply in an automatic dish or clothing washing machine where there are >=3 containers for washing agents, has an electric double valve connected to a double piston riding in a tube fitted with limiting shoulders. A slide rides in the tube with a shaft longer than the distance between the tube shoulders, carrying pistons, at each end of a smaller dia. than that of the tube. Two openings, are located outside the range of movement within the tube, while two further openings, are positioned within the piston sliding range. The system allows the water supply to be distributed, under control, through the required washing agents without the use of a number of electrical valves.
Patent FR-2245059-A1 (FR)
IPC: A01D34/00
Filed: 1974-09-23
Abstract: This invention concerns a control electrode which is attached on the side adjacent to the inner conductor of an essentially conical support insulator between the inner and the outer conductor an an encapsulated, gas-insulated tubular line. The cross section of the control electrode is asymmetrical. The radius of curvature of the outer wall of the control electrode is increasing from the half of wider cross section toward the narrower half. With the invention, a gradual decrease of the field at the support insulator is achieved without stressing the support insulator with excessive voltage values per unit length.
Patent FR-2286681-A1 (FR)
Title: Concrete reinforcement cage welding fixture - has wire coils through guide plates for welding into cage structure
IPC: B21F27/12
Filed: 1974-10-03
Abstract: A machine for producing wire reinforcing cages for concrete tubes works about a horizontal axis, continuously and automatically. At one end a frame (1) carries a number of wire coils (2) from which wires (3) are drawn to form the axially parallel cage elements. From the coils (2) the wires pass through a guide plate (9) to a second plate (8) which is provided with radially sliding wire guides (10). Outside plate (8), helix wire (14) from a stationary coil is wound and welded to the axial wires (3) since the hole support frame rotates about a horizontal axis. By varying the radial position of sliders (10), reinforcing cages of any shape can be produced.