baber/WOPTO huggingface dataset:
Patent FR-3127065-A1 (FR)
Title: Procédé de prédiction d’une condition météo de surface d’un segment routier
Inventor: BONNET JONATHAN
IPC: G08G1/00
Filed: 2021-09-13
Abstract: L’invention concerne un procédé de prédiction d’une condition météo de surface d’un segment routier particulier comprenant des étapes de partitionnement (200) de la zone géographique en une pluralité de cellules météo, de subdivision (201) de la zone géographique en régions composées de cellules météo partageant des caractéristiques climatiques similaires, et pour chaque région définie, d’entrainement (202) d’au moins un modèle de prédiction à partir de variables issues d’observations météo associées à des conditions de surface observées dans la région considérée, et d’association (203) à chaque segment routier du réseau au moins deux modèles de prédiction particuliers, le procédé comportant en outre, lorsqu’une commande de prédiction d’une condition de surface est déclenchée pour un segment routier particulier, des étapes de sélection d’au moins les au moins deux modèles particuliers associés au segment considéré, d’inférence des modèles sélectionnés à partir de données météorologiques obtenues pour la localisation géographique du segment routier pour obtenir une pluralité de prédictions pour le segment, et de combinaison de la pluralité de prédictions obtenues pour obtenir une condition de surface consolidée pour le segment.  Figure 2.
Patent FR-3127304-A1 (FR)
Title: Méthode de formation pipelinée d’une chaine de blocs garantissant la vivacité des transactions
Inventor: DEL POZZO ANTONELLA
IPC: H04L9/32
Filed: 2021-09-17
Abstract: La présente invention concerne une méthode de formation d’une chaine de blocs permettant d’assurer que toute transaction émise par un client soit incorporée dans la chaine de blocs. Cette méthode fait intervenir de nœuds validateurs du réseau, dont au plus nœuds défaillants avec et met en œuvre un mécanisme de consensus tolérant aux fautes byzantines (BFT). Chaque nœud validateur forme un bloc de transactions reçues des clients en les sélectionnant selon leur ordre d’arrivée et diffuse ce bloc aux autres nœuds validateurs. Le nœud validateur concatène le bloc qu’il a formé avec une pluralité de blocs reçus des autres nœuds pour former un bloc composite de blocs. Chaque nœud validateur détermine si les blocs composites qu’il reçoit des autres nœuds validateurs sont valides et s’il reçoit messages d’approbation pour le même bloc composite, valide ce dernier sous forme de bloc composite décidé en lui adjoignant un certificat de quorum. Un nœud validateur observant un bloc composite décidé l’incorpore dans la copie locale de la chaine de blocs. La phase de formation des blocs composites et celle de consensus sont pipelinées pour réduire le délai d’incorporation des transactions dans la chaine de blocs.  Fig. 8
Patent FR-3128975-A1 (FR)
Title: Procédé et système de purge d’un canister d’un moteur à combustion équipé d’au moins un circuit de recirculation des gaz d’échappement
Inventor: GUEROUT ROMAIN
IPC: F02M25/08
Filed: 2021-11-08
Abstract: Ce procédé de purge d’un canister d’un moteur à combustion interne de véhicule automobile équipé d’au moins un système de recirculation des gaz d’échappement à l’admission, comprend les étapes suivantes :  - détection du besoin de purge ;  - calcul d’une consigne de débit de purge Qp et d’une consigne de pression Pp permettant de purger le débit Qp ;  - calcul de la pression minimale Pcol_mini dans le collecteur d’admission pour assurer la consigne de couple moteur C ;  - réglage du moteur pour baisser la pression dans le collecteur au niveau de la consigne Pp, dans la limite de la pression minimale Pcol_mini qui assure la réalisation du couple moteur C.   Figure pour l’abrégé : Fig 4
Patent FR-3137242-A1 (FR)
Title: Dispositif optoélectronique et procédé de fabrication
Inventor: DUPONT TIPHAINE
IPC: H04N9/31
Filed: 2022-06-28
Abstract: Titre : Dispositif optoélectronique et procédé de fabrication L’invention a pour objet un dispositif optoélectronique comprenant une pluralité de couches émettrices (1, 2, 3) en empilement selon une direction z comprenant au moins :  • Une première couche émettrice (1) configurée pour émettre un rayonnement selon une longueur d’onde λ1,  • Une deuxième couche émettrice (2) configurée pour émettre un rayonnement selon une longueur d’onde λ2 différente de λ1,  lesdites couches émettrices (1, 2, 3) étant superposées en projection selon la direction z,  Avantageusement, chacune des couches émettrices (1, 2, 3) comprend un ensemble (10, 20, 30) de nanofils (100, 200, 300) orientés longitudinalement selon la direction z formant la partie active de la couche émettrice (1, 2, 3).  L’invention a également pour objet un procédé de fabrication d’un tel dispositif.  Figure pour l’abrégé : Fig. 3
Patent FR-3138544-A1 (FR)
Title: Dispositif de radiocommunication pour des objets mis en pile verticale
Inventor: DESTRAVES JULIEN
IPC: G06K19/00
Filed: 2022-07-28
Abstract: L’invention concerne un dispositif de communication radiofréquence comprenant :  Un socle dont la normale définit une direction verticale ;Un lecteur de communication radiofréquence ; Un premier bras dont la dimension principale s’étend selon une première direction;Le premier bras comprenant au moins deux antennes radiofréquences disposées le long de la première direction ;  Caractérisé en ce que le dispositif comprend un système de mise en rotation autour d’un axe de rotation colinéaire à la direction verticale, en ce que chacune des antennes radiofréquences est connectée à un port du lecteur de communication radiofréquence, en ce que les au moins deux antennes radiofréquences ont une polarisation avec un champ électrique E dont la composante radiale est inférieure au quart de la norme du champ électrique E et en ce que le premier bras est positionné radialement extérieurement à l’axe de rotation.  Fig. 1
Patent FR-3138589-A1 (FR)
Title: Procédé de commande d’un chargeur électrique bidirectionnel
Inventor: AL-ATTAR HOUSSEIN
IPC: H02M1/08
Filed: 2022-08-01
Abstract: Procédé de régulation (120) d’un chargeur bidirectionnel (1) comprenant un convertisseur AC-DC bidirectionnel (130) connecté par un bus continu (150) à un convertisseur DC-DC bidirectionnel (140), ledit chargeur étant connecté d’une part à une batterie électrique (110) et d’autre part à un réseau électrique alternatif (100), ledit chargeur (1) étant adapté pour fonctionner en charge (G2V) et en décharge (V2G) de ladite batterie (110).  Figure de l’abrégé : Figure 1
Patent FR-2011876-A1 (FR)
Title: Adhesive sheet and a process for applying it
IPC: C09J7/35
Filed: 1969-05-27
Abstract: The sheet is useful for joining articles of the same or different material, more particularly of wood, and consist of layers of heat-fusible adhesive applied on both sides of a support sheet which may be heated by a low tension current. The support sheet is preferably of aluminium, has adhesive-free areas for connection to the current which may be the edges. The adhesive preferably consists of 40% of an ethylene vinyl acetate copolymer, 40% of synthetic resin and 20% of inorganic filler.
Patent FR-2055826-A1 (FR)
Title: Vapour compression distillation plant fordes
IPC: C02F1/04
Filed: 1969-08-28
Abstract: The plant is of high thermal efficiency and operates at low temp. so that maintenance costs are reduces. It comprises a closed vessel in which liquid to be distilled is vapourised and drawn into a vacuum pump which compresses the vapour to drive a prime mover, utilising the greater part of the kinetic energy. Exhaust from the prime mover goes through a heat exchange element in the closed vessel to heat the liquid; vapour condenses in the element to give a purified product to pass to a storage tank. Particularly suitable for purification of seawater by desalination.
Patent FR-2066889-A1 (FR)
Title: Arc welding device
IPC: B23K9/28
Filed: 1969-10-24
Abstract: Angle joints are arc welded using a device in which the welding head is held on a pivoting stand connected to a chassis by a rotating axle. The chassis has centering points and an elevation regulating means ensuring support for the head at three points. The device ensures precise centering of the head when welding joints =1.5 mm thick for e.g. welding constructional units subjected to warping such as the lateral wall of railways waggons.
Patent FR-2077976-A1 (FR)
Title: Water soluble powdered vegetable pro-ducts
IPC: A23L19/00
Filed: 1970-02-27
Abstract: Dry powdered water-soluble vegetable products are made by dehydrating a viscous mixture with a solids content >=50%, comprising (a) a vegetable product (I) as a liquid, milled solid, or aqs. dispersion and (b) a thickener (II), at a pressure of 1-20 torr. in U.H.F. of >=850 MHz (esp. 2450 MHz). (I) may be fruit juice or crush, coffee extract, aniseed essence, etc. The thickener is pref. e.g. a carbohydrate, glucoside, gum arabic, albumen, cellulose deriv., etc. and esp. saccharose. Mixture swells to stable foam during processing and sets to brittle solid which is milled to give water-soluble powder.
Patent FR-2108815-A1 (FR)
Title: Oxacilline prepn
IPC: C07D499/00
Filed: 1970-10-09
Abstract: 6-APA is acylated with 3-phenyl-5-methylisoxazole-4-carboxylic acid chloride in aq. acetone in the presence of sodium bicarbonate, the free acid extd. after acidification, with an organic solvent and the organic extract treated with an equimolar amount of anhydrous NaOAc. Oxacilline, i.e. the monohydrated sodium salt of 6-(3-phenyl-5-methyl-isoxazol-4-carbamino)-penicillanic acid, is an acid stable antibiotic and is obtained in high yield and in a purity suitable for parental administration.
Patent FR-2129965-A1 (FR)
Title: Reinforced polyester pipes - mfd by rapid continuous deposition of chopped fibres around resin impregnated traction cables
IPC: B29C48/15
Filed: 1971-03-24
Abstract: Continuous mfr. of pipes by drawing polyester impregnated longitudinal filaments downwards through >=1 reservoirs dispensing a turbulent or spinning array of chopped fibres which are entrained through calibration dies and curing ovens to build up the wall thickness. Pref. the core mandrel can be dilated to assist external calibration of the uncured pipe; can compensate the mandrel temps. for variations in the pipe resin exotherm; can periodically mix and discharge a flan of foam forming resin, pref. a polyurethane, to form partitions at intervals along the bore of the pipe; can comprise one part of h.f. induction heating system for the pipe wall; and is vibrated by an ultrasonic generator to inhibit adhesion of resin to the mandrel.
Patent FR-2156678-A1 (FR)
Title: Sandstone preservation - with soln contg alkaline earth or aluminium formates and/or acetates and heavy metal ions
IPC: C04B41/52
Filed: 1972-09-29
Abstract: Preserving sandstone, esp. natural sandstone, is effected by treating stone surface with an acid aq. soln. contg. alkaline earth and Al salts of formic and/or acetic acid as well as heavy metal ions. Pref. stone surface is treated subsequently either with an aq. soln. contg. H2O2 and an alcohol, esp. isopropanol, or consecutively with first an aq. H2O2 soln. and then with an alcohol.
Patent FR-2237513-A1 (FR)
Title: Car safety belt automatic release device - belt tension is absorbed up to set amount when belt is released
IPC: B60R22/32
Filed: 1973-06-27
Abstract: Two bell crank levers (1), (2) have their ends bent at right angles and grip the end (17a) of the belt (17). The belt end (17a) is maintained by springs (21) and (22). The levers (11), (12) pivot about the pin (13) and are pressed outwards against the ends (1b), (2b) of the levers (1), (2) by spring (19). The levers (11), (12) are attached to the other belt (16). A force applied to the belt (16) slides the levers (11), (12) until the wedges (11b), (12b) pass the lever ends (1b), (2b) absorbing kinetic energy in friction. The return of the levers (11), (12) under the force of the springs (21), (22) automatically opens the catch.
Patent FR-2235642-A1 (FR)
Title: Machine for laying poly vinyl chloride in market gardening - has spreading roller to align sheet with strip
IPC: A01G13/02
Filed: 1973-07-04
Abstract: A machine used for laying plastic sheet such as PVC on hoops or flat on the ground to encourage growth in market gardening or vine growing has a device to ensure perfect alignment of the film w.r.t. the axis of the strip to be covered, this pref. consists of a spreading roller between the supply roll and wheels which hold the film in place while the edges are covered with soil.
Patent FR-2192159-A1 (FR)
Title: Porophore for expanded thermoplastics - contng urea and water-contng material
IPC: C09K3/00
Filed: 1973-07-10
Abstract: Porophore compn. for the expansion of thermoplastics consists of (a) 1-3 pts. of urea and (b) 1-3 pts. of a material which disengages water at a temp. 220 degrees C. (b) is chosen from silica, pref. colloidal or fumed SiO2, metal silicates, and hydrated metal salts or oxides, with a water content of pref. 3-25 wt.%, and a specific surface of 50-400, pref. 200-350 m2/g. (a) has a particle size pref. 10-500 mu. The thermoplastic polymers are chosen from polyolefins, olefin copolymers, polystyrene, styrene copolymers and vinyl polymers and copolymers. The compns. contain 0.01-10% of porophore and are expanded by heating to 150-280 degrees C. The presence of the water stops the formation of cyanuric acid in the expanded prod.
Patent FR-2243121-A1 (FR)
Title: Reusable bottle cap with interior cylinder - the cylinder wedges in smaller diameter bottle neck
IPC: B65D41/30
Filed: 1973-09-06
Abstract: The cap (2) has an exterior skirt shaped to fit over the outside of a bottle neck rim (4). The interior cylinder (5) is slightly larger in dia. than the interior of the bottle neck (7) and is hollow so that internal pressure drives the teeth (5) against the inside of the bottle neck. The cap is removed by finger pressure under the lower edge of skirt on one side of the cap. This frees the skirt from the bottle neck rim and tends to reduce the diameter of the interior surface of the neck. The cap top and skirt have radial and longitudinal grooves on their surfaces.
Patent FR-2249828-A1 (FR)
Title: Independent load-lifting equipment - has telescopic mast with threaded rod working with nut in extending section
IPC: E04H12/34
Filed: 1973-11-02
Abstract: The equipment is particularly for raising a light, signal, beacon etc. and has a support such as a trailer with jacks etc. to hold it stable on the ground, and its own power unit. A telescopic mast mounted on the trailer and carrying the load on its outer end can be extended and locked at the desired height. The mast has a base mounted on the trailer, with means for locking it in the vertical position, and one or more sections sliding inside the base. A screwed rod is supported in the base so that it cannot slide in it, and is rotated by a drive engaging with its lower end. It works in a nut integral with the sliding mast section.
Patent FR-2253507-A1 (FR)
Title: Vincamine administration using delayed release excipient - allowing prolonged action
IPC: A61K47/48
Filed: 1973-12-11
Abstract: The medical application of vincamine or its derivs. esp. in cerebral blood circulation and hypertension is improved by administering the active cpd. in a delaying excipient, esp. carboxypolymethylene, cellulose acetophthalate, glycerol palmito-stearate or vinyl pyrrolidone, in the form of tablets, capsules or injectable solutes. Vincamine alkaloid increases vascular flow, increases oxygenation and oxygen, consumption of the brain, reduces the work-rate of the heart but increases cardiac frequency. The excipient permits prolonged action.
Patent FR-2269376-A1 (FR)
Title: Double chamber horiz. rotary grinder - has different dia. adjacent chambers on bearings located for min. bending moments
IPC: B02C17/06
Filed: 1974-04-30
Abstract: A rotary grinder for bulk material has two compartments both rotating about a horizontal axis, the first compartment for coarse material and the second for fine material. The first compartment (10) is short in length and large in diameter and carries breaker members on its end faces (14, 16), material being fed in through the middle of the first face (14), and passing through a grid (30) on the opposite face, into the adjacent chamber (18) which is longer, and of smaller diameter, and which contains grinding spheres. The material is forced from one compartment to the other, and out of the end of the second compartment by a flow of air which also dries the charge. The two compartments are mounted on shoes or bearings positioned to produce the minimum bending moment on their walls.
Patent FR-2270347-A1 (FR)
Title: Feeding fibres to the carding roller of a ringless spinner - using a toothed roller and rods which move the fibres from the teeth
IPC: D01H4/32
Filed: 1974-05-09
Abstract: An appts. for feeding a fibre lap to the carding roller, of a ringless spinning machine comprises a feed in plate and a novel feed roller above the plate which on rotation feeds the lap to the carding roller of the assembly. Alternating with the teeth of the feed roller are rods which extend parallel to the axis of the roller. A pair of supports mounted at each end of the roller carry the rods. As the lap moves under the roller and is penetrated by the teeth, the rods bend over the lap but push it away it away from the teeth as the teeth and rods rotate away from the lap. To increase the number of teeth which penetrate the lap at any one time, for increased speed of production, a vertical, rounded strip is placed in front of the roller so that as the lap slides over the strip it makes contact with the roller at an angle. A weighted roller in front of the strip presses and tensions the lap on the feed plate.
Patent FR-2229794-A1 (FR)
Title: Circular knitter cam adjustment - with stud and pawl to place needle selector cam in required position
IPC: D04B15/74
Filed: 1974-05-10
Abstract: The mechanism comprises a section with positioning pawl attached to the needle cylinder with another section attached to the machine so that according to the setting imposed by the chain links of the programme control system, the cam can be positioned for height and for operative and inoperative settings.
Patent FR-2271296-A1 (FR)
Title: Austenitic steels mfr. with improved elasticity - by grain refinement hot working treatments followed by controlled cooling
IPC: C21D8/00
Filed: 1974-05-14
Abstract: Method of obtg. austenitic stainless steel prods. comprising as alloying elements at least one of Mo, Nb and Ta comprises a thermomechanical treatment including the following steps (i) heat treatment at >1100 degrees C, (ii) mechanical deformation at >1000 degrees C to produce recrystallisation with grain refinement (iii) cooling to cycle 950 degrees C, (iv) mechanical deformation of >=25% at below 950 degrees C (v) cooling from the end of mechanical deformation to about 600 degrees C in 300 secs. to avoid further spontaneous-recrystallisation. Used as construction steels, the electricity is increased while the other mechanical properties remained at an acceptable level.
Patent FR-2275098-A1 (FR)
Title: Telephone signal detector - uses C/MOS for logic output of line signalling transitions in exchange
Inventor: RAIMOND JEAN-PIERRE
IPC: H04M3/22
Filed: 1974-06-12
Abstract: The detector circuit is connected across a resistor (R3) in series with the line to a telephone subscriber. When the subscriber's hand-set is lifted or a call signal is made, the voltage across the resistance is applied to a threshold circuit (CNL) which converts the signal to logicl level. After inversion (A1), the signal energises a photo-transistor (PHC) which gives an output dependent upon the state of the signal on the line. A zener diode (ZN) protects the circuit and (C/MOS) circuits are used. The detector gives a logic output representing the line transitions and can be used between line surveillance circuits and processing exchanges.
Patent FR-2275606-A1 (FR)
Title: Corrugated sheet metal walled building - interlocking reinforced floor of similarly ribbed or corrugated sheeting
IPC: E04B1/08
Filed: 1974-06-18
Abstract: The walls are of interconnected pre-shaped panels of corrugated sheeting with bent sections at an angle not exceeding 100 deg. The floor consists of one or more panels of similar material, with whole-length corrugations or ribs, and with end strip-shaped reinforcing members fixed to a corresponding wall panel, fitting into it and connected to it at intervals. A second part is rigidly connected to the first, with a U-shaped cornice-type section which has top and bottom outwards-projecting sections, connected to the first part at the bottom of the wall ribs and along both sides. The ends of the floor panel have cutouts to engage on the corrugated parts of the reinforcing members, and are fixed to their cornice-type section. Needing no supporting skeleton, this can be easily assembled, or dismantled, moved and re-assembled.
Patent FR-2270649-A1 (FR)
Title: Variable signal traffic indicator - frame lower section has pivoted sign tables for selective display
IPC: G08G1/09
Filed: 1974-07-05
Abstract: The box-shaped frame is supported by a mast and can be turned around on a roller bearing. The frame houses a motor with a worm gear driving shaft with several chains as well as sign tables with a pivot and tie wrapped around the drum of a reducer gear. The lifted tables cover the symbol on a side of the frame when moved from their inactive horizontal position to the vertical position and thus allow display of warning signs in accordance with the variable conditions of the prevailing traffic.
Patent FR-2239393-A1 (FR)
Title: Box for packaging two products without mixing - has small sealed compartment in one internal corner
IPC: B65D5/52
Filed: 1974-08-02
Abstract: The box blank forms a separate leakproof compartment. A rectangular box (1, 2, 3, 4) is produced, complete with bottom formed by folded and glued tabs. An extension piece (13, 14, 15, 16) shaped internally to form a compartment in one corner (21), is sealed by tabs glued to one side (16) and the bottom of the main box. A window (22) is provided in the outer wall and has tell tale security tabs (23, 24) which must be torn off (25, 26) to gain acess to the contents of the compartment. The box is sealed by folding and glueing all the top tabls (9, 10).
Patent FR-2240378-A1 (FR)
Title: Turbine type fluid drive coupling - has provision for draining, refilling and circulation of hydraulic fluid
IPC: F16D47/06
Filed: 1974-08-05
Abstract: A fluid coupling of the type in which the drive is transmitted between vaned input and output rotors by means of a fluid vortex. Provision is made for introducing and draining the working fluid at controlled rates through two separate pipes. Continuous circulation of the working fluid through the operating circuit may be maintained by an external pump. The recirculated fluid is removed from the circuit adjacent a radius of the interior working profile; flow through the removal and return circuits being controlled by separate valves.
Patent FR-2281832-A1 (FR)
Title: Offset press with multi-station cylinder - is capable of supporting plates or blankets for diverse printing functions
IPC: B41F13/00
Filed: 1974-08-14
Abstract: The multi-station or main cylinder (22) forms the basis of several configurations of printing press which can be built up around it by the assembly of selected modules. Minimally, the main cylinder is combined with a lower and an upper single-station cylinder (20). In one configuration, a laterally registered off set plate secured to the upper cylinder cooperates with blankets secured to each station of the main cylinder to print sheets fed through the gap of the main and lower cylinders. In another configuration sheets are printable from plates secured to the main cylinder and a blanket secured to the bottom cylinder.