baber/WOPTO huggingface dataset:
Patent FR-3125628-A1 (FR)
Title: Procédé et installation de destruction de sodium radioactif
Inventor: VILLANI DOMINIQUE
IPC: G21C1/02
Filed: 2021-07-22
Abstract: Procédé et installation de destruction de sodium radioactif L’invention se rapporte à une installation (55) de destruction de sodium radioactif, comprenant : un réservoir (57) de stockage de sodium métallique liquide, situé à un premier niveau ; une cuve de réaction (59) contenant une solution aqueuse ; un circuit d’alimentation sodium (61), comprenant un organe de circulation du sodium (63) situé à un second niveau plus élevé que le premier niveau, l’organe de circulation (63) ayant une aspiration (65) en communication fluidique avec le réservoir et un refoulement (67) en communication fluidique avec la cuve de réaction (59) ; une unité d’alimentation en gaz inerte (75), configurée pour alimenter le réservoir ; un contrôleur (79), pilotant l’unité d’alimentation pour contrôler une pression de gaz dans le réservoir, de telle sorte qu’une pression à l’aspiration (65) de l’organe de circulation de sodium (63) soit maintenue dans une fourchette prédéterminée.  Figure pour l'abrégé : Figure 2
Patent FR-3127610-A1 (FR)
Title: Procédé d’imagerie d’une partie de corps d’un utilisateur, procédé anti-rejeu d’un déplacement d’une partie de corps et produit programme d’ordinateur associé
Inventor: THIEBOT ALAIN
IPC: G06T7/60
Filed: 2021-09-27
Abstract: L’invention porte sur un procédé d’imagerie d’une partie de corps d’un utilisateur selon une consigne prédéterminée de positionnement, comprenant les étapes suivantes :- une étape de première acquisition (100) d’une première image,- une étape de caractérisation (101) dans ladite première image d’une première position de la partie de corps,- une étape de détermination (102) d’une deuxième position de la partie de corps,- une étape de traitement (103) dans laquelle un retour vidéo biaisé de la partie de corps est affiché à l’utilisateur de manière à engendrer une autocorrection de l’utilisateur du positionnement de ladite partie de corps selon la consigne prédéterminée de positionnement- une étape de deuxième acquisition (104) d’une deuxième image, pendant l’étape de traitement (103).  Figure pour l’abrégé : figure 3
Patent FR-3127790-A1 (FR)
Title: Dispositif de transmission de mouvement en rotation dans une turbomachine d’aéronef et chaine de transmission pour accessoires d’aéronef
Inventor: AKTIR YASSER
IPC: F16D3/56
Filed: 2021-10-05
Abstract: Dispositif (1) de transmission de mouvement en rotation pour turbomachine d’aéronef entre une inertie primaire et une inertie secondaire, ledit dispositif comprenant :  un arbre (10),  un volant (20),  un dispositif de guidage (40) en rotation disposé entre l’arbre (10) et le volant (20), le dispositif de guidage étant configuré pour guider en rotation le volant (20) par rapport à l’arbre autour d’un axe de rotation (X),  une pluralité de lames (30) élastiquement déformables, chaque lame (30) s’étendant sensiblement radialement par rapport à l’axe de rotation (X) entre un pied (32) lié à l’arbre et un sommet (34) lié au volant (20).  Chaine de transmission (100) pour accessoires d’aéronef comprenant le dispositif (1), un boitier d’accessoires (110) comprenant un train d’engrenages et un accessoire (102), ledit dispositif (1) étant disposé entre le boitier d’accessoires (110) et l’accessoire (102).  Figure pour l’abrégé : Figure 2
Patent FR-3117969-A1 (FR)
Title: Dispositif d’essuie-glace et son procédé de fonctionnement
Inventor: PARENTA DENIS
IPC: B60S1/48
Filed: 2021-12-14
Abstract: TITRE : Dispositif d’essuie-glace et son procédé de fonctionnement Dispositif d’essuie-glace (10a) comportant un capuchon d’extrémité (12a), ayant une unité d’alimentation (14a) pour une unité fonctionnelle (16a).  Figure 2
Patent FR-3131167-A1 (FR)
Title: Traitement de données perfectionné pour un covoiturage efficace
Inventor: GAILLET THIERRY
IPC: H04L43/065
Filed: 2021-12-16
Abstract: La présente divulgation propose une détermination d’une priorité à attribuer à un véhicule, opéré par un serveur (SER) et comportant: - collecter, depuis un réseau de communication (RES), des données d’au moins des identifiants d’équipements communicants (TER1, TER2), l’un des identifiants collecté étant associé audit véhicule (MOD),- déterminer un nombre d’identifiants colocalisés, selon un critère de colocalisation choisi, ledit identifiant associé au véhicule étant l’un desdits identifiants colocalisés, et * si le nombre est supérieur à un seuil, attribuer audit véhicule une première priorité, et * si le nombre est inférieur au seuil, attribuer au véhicule une deuxième priorité, inférieure à la première priorité.  Figure de l’abrégé : Figure 1
Patent FR-3132326-A1 (FR)
Title: Système de filtration de particules pour un moteur thermique à efficacité améliorée et contre-pression optimisée
Inventor: MATTHESS NILS
IPC: F01N3/035
Filed: 2022-01-31
Abstract: L'invention porte sur un véhicule automobile (10) comportant un moteur thermique (11) et une ligne échappement (12) apte à évacuer et à traiter des gaz d'échappement émis par le moteur thermique (11), ladite ligne d'échappement comportant:  - un premier filtre à particules (14.1) disposé en sortie du moteur thermique, et  - un deuxième filtre à particules (14.2) disposé sous un plancher (15) du véhicule,  - le deuxième filtre à particules (14.2) disposé sous le plancher (15) du véhicule ayant une efficacité de filtration plus grande que le premier filtre à particules (14.1) disposé en sortie du moteur thermique (11).  Figure 2
Patent FR-3134911-A1 (FR)
Title: Procede pour determiner une region d’interet dans une image d’un echantillon biologique
Inventor: BEN HADJ SAÏMA
IPC: G06V10/25
Filed: 2022-04-22
Abstract: PROCEDE POUR DETERMINER UNE REGION D’INTERET DANS UNE IMAGE D’UN ECHANTILLON BIOLOGIQUE L’invention concerne un procédé déterminer une région d’intérêt dans une image d’un échantillon biologique en utilisant un modèle d’apprentissage automatique entraîné sur des données d’entraînement comprenant :  des premières images d’échantillons biologiques préparés avec une première technique de coloration, et des informations relatives à des régions d’intérêt dans lesdites premières images ; etdes paires d’images, chaque paire d’images comprenant une image d’un échantillon biologique respectif préparé avec une deuxième technique de coloration et une image du même échantillon biologique préparé avec la première technique de coloration.  Figure de l’abrégé : Fig. 1
Patent FR-3136616-A1 (FR)
Title: Procédé de limitation de la puissance électrique régénérée par un moteur électrique de type synchrone
Inventor: BOUCHET ARNAUD
IPC: H02P21/22
Filed: 2022-06-09
Abstract: Procédé de contrôle d’un moteur électrique (12) comprenant au moins :  une première étape de détermination (E1) dans laquelle une valeur intermédiaire d’un courant d’axe direct (Idstat) et une valeur intermédiaire d’un courant d’axe de quadrature (Iqstat) du courant alternatif d’alimentation du moteur (12) sont déterminées,une deuxième étape de détermination (E2) dans laquelle une valeur cible du courant d’axe direct (Idcible) et une valeur cible du courant d’axe de quadrature (Iqcible) sont déterminées,une étape de pilotage (EP) dans laquelle l’au moins un onduleur est piloté par le microcontrôleur (20) sur la base de la valeur cible du courant d’axe direct (Idcible) et de la valeur cible du courant d’axe de quadrature (Iqcible).   Figure 2
Patent FR-3130397-A1 (FR)
Title: Procédé de réduction du stress psychologique sur un trajet par sélection de chemins aux environnements adaptés à la procuration de bien-être, évalués algorithmiquement
Inventor: CHMIL SWANN
IPC: G08G1/09
Filed: 2022-10-18
Abstract: L’invention couvre une méthode de réduction de stress psychologique par l’exposition d’individus à des environnements procurant du bien-être sur des trajets d’un point d’origine à un point de destination, ainsi que l’appareil permettant sa mise en œuvre. Au moins une carte de niveaux de bien-être, permettant d’évaluer la qualité de l’expérience des environnements situés en ces points, est générée par un algorithme à apprentissage automatique pré-entrainé, à partir de données, telles que des images et / ou des sons digitalisés, caractéristiques d’au moins un environnement. Cette carte de niveaux de bien-être est ensuite acheminée à un au moins un système de navigation terrestre qui utilise les niveaux de bien-être géo-localisés afin de déterminer les trajets, d’un point d’origine à un point de destination, dont les environnements sur les points de passages sont le plus adaptés à réduire le stress psychologique de l’usager.
Patent FR-2003126-A1 (FR)
Title: Polyvinyl chloride compositions giving smooth glossy
IPC: C08L27/06
Filed: 1969-03-03
Abstract: Thermoplastic compositions obtained by mixing or graft copolymerising (in the form of latices), (A) 60-98% of a vinyl chloride homopolymer or copolymer with up to 10% comonomer, and (B) 2-40% of a polymer contng. 25-75% vinyl chloride and 75-25% of a monomer, CH2=CRZ where R is H or CH3, and Z is COOR' or OR" in which R', R" are 1-20C alkyl. Preferably preparation is by adding (B) to a polymerisation system of (A) which has already reacted to at least 60% conversion and is especially between 70% and 80% conversion, and continuing the graft copolymerisation to 90-95% conversion. Moulded articles, especially films and sheets, have particularly smooth and glossy surfaces. Use is as packaging materials.
Patent FR-2020642-A1 (FR)
IPC: F16L27/08
Filed: 1969-10-13
Abstract: 1,246,169. Transferring liquid cargoes. SINGLE BUOY MOORING Inc. 22 Sept., 1969 [14 Oct., 1968], No. 46561/69. Heading B8E. [Also in Division F2] A swivel for a buoy for simultaneously transferring at least two fluids to or from a vessel comprises a swivel body 19 with at least two duet ends 23 (30), (Fig. 3, not shown), extending vertically upwards and a swivel head 14 with correspondingly downwardly extending duct ends 40, (49) the co-operating ends meeting at opposed horizontal faces and one of each pair of faces containing a sealing ring in a groove. The head 14 is attached to the inner race of a bearing adapted to take both radial and axial loads, the outer race being secured to the body 19 so that the only method of tightening the head on to the body is via the bearing. In the embodiment shown a channel 72 is provided between two sealing rings at the joint face of the inner duct so that any leakage from one of the ducts will not contaminate fluid in the other. Leakage from the outer duct will pass through a clearance (79) and drain via a pipe (78) so as not to contaminate the bearing. Examination of the drain holes associated with channel 72 and clearance (79) will indicate the presence of a leak.
Patent FR-2064138-A1 (FR)
Title: Semiconductor devices by etching
IPC: H01L23/485
Filed: 1970-09-29
Abstract: Semiconductor devices are produced by carrying out >=one etching operation, by means of a chemical solvent, on two layers of material placed on one surface of the device, the material of the upper layer, which provided with suitable discontinuities to define a predetermined contour or periphery having the function of a mask for the lower layer during the etching operation, and the material of the lower layer, e.g. SiO, having a considerably smaller smaller resistance to etching by the chemical solvent e.g. HF than that of the material of the upper layer, e.g. Si3N4 so that during the etching operation, which is effected via the mark, a definite quantity of material can be removed in a controlled manner from the lower layer under mark and along its contour.
Patent FR-2171883-A1 (FR)
Title: Granulated asphalt mastic prepn - from dried asphalt powder and olefine-polymer - modified bitumen
IPC: C08L95/00
Filed: 1972-02-14
Abstract: Granular asphalt mastic, for waterproof road paving, is prepd by producing an asphalt powder having the desired grain-size, e.g. by grinding natural asphalt; drying the powder, e.g. at 130 degrees C to expel all moisture; granulating dried powder together with molten modified bitumen, contg. pref. 0.1-2 wt.% olefine polymers and copolymers, and cooling. Granulates obtd do not agglomerate to lumps even at 60-70 degrees C.
Patent FR-2126433-A1 (FR)
Title: Fuel element fission product release - through syphon system
IPC: G21C3/04
Filed: 1972-02-25
Abstract: A fuel element applicable to liquid metal cooled reactors in which the outer fuel element cladding is extended to enclose a concentric inner tube and forming a syphon loop containing liquid metal e.g. Pb, Bi or Tl. Sintered stainless steel flow restrictors are positioned at the upper end of the inner tube and annulus formed by the inner and outer tubes. Gaseous fission products escaping from the fuel accumulate in the gas chamber above the inner tube and below the fuel until sufficient pressure builds up to enable the gas flow through the restrictor and around the syphon loop, and pass through an outlet port in the outer cladding above the annulus restrictor.
Patent FR-2195502-A1 (FR)
Title: Lead-tin solder - with high adhesion to oxide (coatings) and ceramics
IPC: B23K35/26
Filed: 1972-08-07
Abstract: Solder-compsn. (by wt.) is 2-98.5% Pb, 1-97.5% Sn, 0.1-15% rare earth element(s), 0-30% Zn, 0-30% Sb, 0-0.1% Al, and 0-0.5% Si, Ti or Be. Pref. articles are vibrated, esp. ultrasonically, parallel to their soldering faces during soldering. The solder m.pt. is 220-320 degrees C. Materials soldered are glass, ceramic, glass-ceramic, pottery, porcelain, refractory oxides, inorg. oxide crystals, Si, Ge, Al, Ti, Zr and Ta.
Patent FR-2182861-A1 (FR)
Title: Mercerising unit - with built-in gas burner to singe fabric before entering lye
IPC: D06B7/08
Filed: 1973-02-27
Abstract: The material passes through a singeing unit with a gas burner anda roller brush before entering the lye, so that it is pre-heated and accordingly the dwell time is reduced to 2-3 secs, and the energy consumption is reduced by 100,000 kcal/h for a fabric 1.60m wide. Used for processing cotton and/or cellulose fibre fabrics.
Patent FR-2224550-A1 (FR)
Title: Magnesium-magnesium chloride bath sepn - using selected wire screen which allows passage of bath
IPC: C22B26/22
Filed: 1973-04-04
Abstract: The sepn. of molten magnesium from a mixture of molten magnesium and the molten bath is affected by passing the mixt. and solid particulate sludge in it onto a wire mesh metal screen having openings of 2.46-0.84mm so that the bath falls through the screen and may be transferred onto a cooler collecting surface, pref. a portable surface where it solidifies and the molten metal and any particulate solid impurities, pass on into a heated vessel or reservoir from which molten metal is being drawn for casting.
Patent FR-2224359-A1 (FR)
Title: Device to assist emptying of packaging tubes - piston slides inside tube due to external press. on sides
IPC: B65D35/30
Filed: 1973-04-09
Abstract: The front face of the piston has the same shape as the tube cross-section, and tapers to form a wedge. Pressure applied to the wedge through the flexible sides of the tube causes the piston to slide and push the tube's contents towards the tube opening. The length of the piston's rear edge is equal to half the tube circumference. In order to completely empty the tube the front face of the piston can be fitted with foam rubber extensions which can be compressed into the narrowest part of the tube. Various cross-section shapes, round, rectangular, etc., can be used. For solid products the end article in the tube can sometimes be used as the wedge.
Patent FR-2232766-A1 (FR)
Title: Method and system of radio-navigation - enables more precise course to be steered
IPC: G01S5/10
Filed: 1973-06-05
Abstract: A radio-navigation system providing information identifying two lines of position belonging to two different networks combines this information to obtain a linear combination using a formula which includes two coefficients, and two factors identifying a point aimed for. These coefficients are used to establish one of two conditions to maintain the coefficients equal to a particular value and to display information on the maintenance of the other of the two conditions to permit navigation whilst establishing this other condition.
Patent FR-2233380-A1 (FR)
Title: Volatile org. liq. compsns., e.g. insecticides, perfumes - with support formed from polymer pulp and polymeric binder
IPC: A61L9/01
Filed: 1973-06-14
Abstract: In a compsn. comprising >=1 volatile active agents and a polymeric support through which the volatile agent(s) can be liberated into the atmosphere, the polymeric support is comprised of (i) a pulp, of apparent density 0.01-0.5 and BET specific surface of 2-25 g/m2, which is an amorphous prod. obtd. by pptn. of a polymeric material from soln. using a non-solvent for the polymer which is miscible with the solvent, and (ii) a polymeric binder for the pulp of softening pt. below that of the pulp. The compsns. are used as insecticides, (de)odorants, disinfectants etc.; the volatiles may be present as 50-60 wt. % of the compsn. without being exuded. The binder need not be present e.g. in agricultural applications.
Patent FR-2189049-A1 (FR)
Title: 6-Spiro-cyclopropyl-steroids - with aldosterone antagonist activity
IPC: C07J75/00
Filed: 1973-06-18
Abstract: Steriods of formula (I): (where the dotted line indicates the opt. presence of DELTA 1-unsatn.; R is CH3 or, when there is a single bond in the 1,2-posn., H or CH3; R1 is H or 1-7C alkyl; and M is H, alkali metal, alkaline earth metal/2, or an ammonium residue), which have diuretic activity which is higher than that of the corresponding lactones and also have various hormonal (e.g., anabolic, androgenic, progestational, anti-oestrogenic) props., are prepd. by treating a lactone of formula (II): to give (I: M = alkali metal or alkaline earth metal/2) and opt. converting this into the free acid or into a different salt.
Patent FR-2251944-A1 (FR)
Title: Reverse direction control for industrial truck - over-rides protection circuits to give rapid deceleration
IPC: H02P3/10
Filed: 1973-11-19
Abstract: With a fork-lift truck, the motor drive control thyristor can be regulated by pulses from a generator (G) whose frequency is determined by the action of a potentiometer (R) linked to the accelerator. The reversal of motor direction causes an inhibit circuit (H) to reduce the pulse frequency in order to prevent violent deceleration if the reversal occurs during motion. A switch (S/K) is incorporated to open-circuit the inhibit to prevent it acting upon the pulse generator. In this way, the driver can operate the switch in an emergency and produce fast braking. The switch can be mounted on the control handle-bar and operated by the driver's stomach if he backs into an obstacle.
Patent FR-2254839-A1 (FR)
Title: Electronic sound transmitter-receiver for vehicle - is operated by hand and placed in rear view mirror position
IPC: G08B1/08
Filed: 1973-12-13
Abstract: A transmitter receiver with a range of 500 metres operated from 6, 12 or 24 volt batteries. The device has a mirror attached to it and is fixed in place of the rear view mirror, the attached mirror acting as the rear view mirror. Sound transmission may be actuated by the hand at the steering wheel or by the foot. The device is regulated so as to emit variable sounds whose range covers low and high pitch sounds, sound frequency variations being used to identify at a distance the type of oncoming or overtaken vehicle.
Patent FR-2256810-A1 (FR)
Title: Unit for forming and storing panel reinforcement - has pivotal work table and inclined run overhead rails
IPC: B28B23/02
Filed: 1974-01-04
Abstract: The installation fixes the cage on a horizontal table (19) which is pivoted to a vertical position, then lifted by a strongback (50) and gantry crane onto horizontal overhead rails (12, 13). The overhead rails embody an inclined run (12, 13) for cage storage and a secondary run (14, 15) inversely inclined above and to the fore of the first run for reception of unloaded strongbacks; and the table embodies mechanisms for the transfer of the cage onto the lower rail run and the strongback onto the upper rails. The table incorporates a slotted frame for reinforcement bar location.
Patent FR-2259209-A1 (FR)
Title: Mechanism for striking concrete forms - has screw jack lowering and reducing width of soffit form
IPC: E04G11/02
Filed: 1974-01-29
Abstract: The mechanism pref. locates at a centre-line joint in the soffit form, and constitutes two opposed 'C' sectioned members attached respectively to the undersides of abutting form edges, each section attaching via web and an angle iron to opposed pinned crank arms; these latter in turn connecting to a screw mounted sleeve. The screw head is of hollow box form with a rectangular projection locating centrally topside and is contained by the opposed 'C' sections. Screw rotation effects lowering of the jack head with attendant lowering and convergence of forms.
Patent FR-2217289-A1 (FR)
Title: Anti skid floor and deck tread - with fire retardant properties, contg. vinyl modified rubber binder and friction filler
IPC: C04B26/08
Filed: 1974-02-08
Abstract: Material for covering floors, decks, stair treads, etc. consists of (1) 20-45% or a hardened, flame resistant, vinyl modified rubber binder, (2) 2-10% of a flame retardant agent (3) 30-70% of a filler contg. 0-10 wt.% of a friction filler chosen from silica sand, mullite, sillimanite, aluminium oxide or carborundum as well as calcium silicate, calcium carbonate, barytes, clay or cork, (4) 0-10% of a plasticiser and (5) 0-15% of a pigment. The compsns have excellent non-slip and fire retardant properties, even in the wet state good wear resistance and are less rough than known non-slip flooring materials.
Patent FR-2264143-A1 (FR)
Title: Prestressed beam with sheet metal core - upper cut-outs and reduced sections on core improve concrete anchoring
IPC: E04C5/065
Filed: 1974-03-15
Abstract: The core has an upper rolled edge which forms a part circular section hook and a central section which has regularly spaced short vertical cut. The sections formed by the cuts are pushed alternately out either side of the vertical web to form a horizontal channel which ensures that the core is securely anchored when concrete is poured. The lower edge of the core is cut similarly to the web and the resulting strips are splayed outwardly to form a horizontal surface which is anchored in a layer concrete, with the web extending upwardly. The beams are produced in a heated vibratory mould.
Patent FR-2266060-A1 (FR)
Title: Shock absorbing mount for fragile pparatus - has four spring mounted support rods to give six degrees of freedom
IPC: G12B9/08
Filed: 1974-03-27
Abstract: The instrument case has four coplanar horizontal support arms (4), each pair lying on one of the orthogonal horizontal axes. The extremity of each arm has a horizontal connecting pin which passes through an eye of the lower end of the support rods (3), the rods having full freedom in one vertical plane and limited freedom in the second. The support rods pass through the fixed support plate (1) and have compression springs (9) fitted between the plate and their top extremities. A spherical bearing between support plate and rod (5) gives reasonable angular freedom. Damping is provided by split friction pieces acting on the rod, positioned between support plate and rod.
Patent FR-2228322-A1 (FR)
Inventor: OGATA TOSHIAKI
IPC: H03H9/215
Filed: 1974-04-30
Abstract: A flexural mode quartz crystal vibrator formed from a quartz crystal plate having first and second opposed substantially planar surfaces, with a plurality of electrodes on both said surfaces is provided. The vibrator is characterized by the placement of electrodes on both of the opposed surfaces so that the electrodes on each surface do not overlap each other.