baber/WOPTO huggingface dataset:
Patent FR-3097046-B1 (FR)
Title: Microbolomètre ayant un pas de pixel réduit
Inventor: BOUDOU NICOLAS
IPC: H04N5/33
Filed: 2019-06-05
Granted: 2021-05-21
Abstract: Microbolomètre ayant un pas de pixel réduit La présente description concerne un microbolomètre comprenant une matrice de pixels, chaque pixel comprenant une ou plusieurs cellules de détection, chaque cellule de détection comprenant une couche d’absorption (530), dans lequel : le pas des cellules de détection dans au moins une direction dans le plan de la matrice de pixels est compris entre 5 et 11 µm ; un facteur de remplissage de pixel FF de la couche d’absorption (530) desdites une ou plusieurs cellules de détection dans chaque pixel est dans une plage de 0,10 à 0,50 ; et une résistance par carré Rs de la couche d’absorption (530) de chaque cellule de détection est comprise entre 16 et 189 ohms par carré. Figure pour l'abrégé : Fig. 5
Patent FR-3098560-B1 (FR)
Title: Recirculation de lubrifiant dans un palier a elements roulants de turbomachine
Inventor: COT SERGE MARIE GABRIEL
IPC: F01D25/00
Filed: 2019-07-10
Granted: 2021-06-18
Abstract: Palier à éléments roulants pour une turbomachine d’aéronef, comportant une bague interne (3) définissant un premier chemin de roulement (112), et une bague externe (4) définissant un second chemin de roulement (124), caractérisé en ce que le palier présente au moins un circuit en boucle (21, 22) de recirculation forcée de lubrifiant, ce circuit en boucle comprenant un premier circuit de recirculation (21) comportant au moins une entrée de lubrifiant (1200) située au niveau du second chemin de roulement (124), et reliée par au moins une conduite (120, 166) réalisée dans la bague externe (4) à au moins une sortie de lubrifiant (1661) qui débouche sur un deuxième circuit de recirculation (22) du circuit en boucle (21, 22), ce deuxième circuit de recirculation (22) comprenant au moins une conduite (152, 1134, 1136 ; 1135, 1136) réalisée dans la bague interne (3). Figure pour l'abrégé : Figure 1
Patent FR-3099240-B1 (FR)
Title: Echangeur de chaleur notamment pour véhicule automobile et procédé de fabrication d’un tel échangeur de chaleur
Inventor: AZZOUZ KAMEL
IPC: F28F13/06
Filed: 2019-07-25
Granted: 2021-08-06
Abstract: Echangeur de chaleur comprenant un faisceau d’échange thermique (3) entre au moins un premier fluide (F1) et un deuxième fluide (F2) composé par :- au moins deux éléments creux (31) présentant une première (33a) et une deuxième (33b) faces configurés pour former au moins un canal (35) présentant un centre (35c) et une périphérie (35p), - au moins une des première (33a) et/ou deuxième (33b) face d’au moins un élément creux (31) comporte une pluralité de protubérances (5) s’étendant dans un espace (37) pour la circulation du deuxième fluide (F2), et- les protubérances (5) sont conformées de manière à former une perte de charge plus concentrée au centre (35c) du canal (35) qu’au niveau de sa périphérie (35p). Figure pour l’abrégé : Fig. 3
Patent FR-3113201-B1 (FR)
Title: Procede de modification d'un diagramme de rayonnement d'un reseau antennaire, et radar mettant en oeuvre un tel procede
Inventor: VEYRAC YOAN
IPC: H01Q3/26
Filed: 2020-07-28
Granted: 2023-11-24
Abstract: L’invention concerne un procédé de modification d’un diagramme de rayonnement d’un réseau antennaire composé d’éléments rayonnant reliés à des modules actifs, une modification dudit diagramme étant réalisée par une pondération complexe desdites amplitudes et phases. On définit un parcours (71) parmi lesdits modules actifs le long duquel on détermine successivement le coefficient de pondération complexe de chaque module :  dans une étape, on calcule la fonction de pondération complexe théorique répondant audit besoin donné, conduisant à l’obtention d’un ensemble de coefficients complexes associés à chaque module actif; dans une autre étape, on multiplie l’ensemble desdits coefficients complexes par le coefficient complexe lié au dépointage dudit diagramme que l’on souhaite appliquer ;  à l’issue de ces deux étapes on obtient un ensemble de coefficients complexes théoriques associés auxdits modules actifs ;   dans une étape suivante, on définit l’ensemble des coefficients complexes à appliquer, dit coefficients complexes corrigés, selon un processus itératif où le coefficient corrigé (Mcorrige (j, k)) d’un module dudit parcours (71) étant le coefficient qui minimise l’écart avec un coefficient cible égal au coefficient théorique (Mtheorique (j, k)) calculé pour ledit module augmenté de l’erreur de quantification (Errj, k-1) calculée pour le module précédent immédiatement ledit module.  Figure pour l’abrégé : Fig. 7
Patent FR-3113567-B1 (FR)
Title: Dispositif de ventilation d’une prothèse capillaire
Inventor: HERBAULT PATRICK
IPC: A41G5/00
Filed: 2020-08-31
Granted: 2022-08-05
Abstract: Dispositif de ventilation d’une prothèse capillaire Le dispositif pour prothèse capillaire selon l’invention comporte un tissu espaceur 3D tridimensionnel (T) destiné à se positionner entre le dessus de la tête et la prothèse capillaire (W) elle-même.  Pour autoriser la repousse des cheveux (H), le tissu espaceur 3D tridimensionnel a une épaisseur comprise entre 1 à 7 millimètres.  Pour faciliter sa mise en place du dispositif, le tissu espaceur 3D est stabilisé géométriquement dans sa partie centrale au niveau de la calotte et est extensible dans sa partie périphérique à un emplacement correspondant à celui d’un bandeau.  De plus, il est avantageux que le dispositif comporte un moyen de faire circuler l’air sous la prothèse capillaire (W).  Un des moyens de faire circuler l’air est d’intégrer un ventilateur (V) par exemple à l’intérieur d’un chignon.  Figure à publier avec l’abrégé : Fig. 3.
Patent FR-3119305-B1 (FR)
Title: Outil d’asséchement et de récupération de liquide sur une surface, notamment vitrée.
Inventor: PENNORS Christian Yves
IPC: A47L1/06
Filed: 2021-02-01
Granted: 2023-11-24
Abstract: Outil à main d’asséchement et de récupération de liquide sur une surface, notamment vitrée.  L’outil comporte une lame d'assèchement (3) en matériau souple, solidarisée sur un support manuel, ayant un bord d'attaque linéaire destiné à assécher ladite surface en formant un bourrelet liquide derrière ledit bord d'attaque, coopérant avec un dispositif de captage du liquide accumulé lors du déplacement de la lame sur ladite surface constitué d’un substrat capillaire ou drain (5) en contact avec la lame sur une partie de la largeur et sur toute la longueur de la lame, le substrat capillaire, se présentant sous forme d'une nappe dont la texture pompe naturellement, par absorption et capillarité, le liquide raclé au niveau de son bord actif et transfère le liquide souillé de nettoyage vers l'arrière. La partie arrière du substrat capillaire (5) est en contact avec un corps spongieux absorbeur (4) stockant le liquide drainé par le substrat (5).  Cet outil communément appelée raclette comprend deux coques (1) et (2) renfermant également un réservoir alvéolaire de stockage (13) du liquide souillé.  Figure pour l’abrégé : [Fig. 3]
Patent FR-3120488-B1 (FR)
Title: Dispositif capteur a ondes acoustiques de surface
Inventor: BALLANDRAS SYLVAIN
IPC: H03H9/25
Filed: 2021-03-03
Granted: 2023-09-15
Abstract: La présente invention concerne un dispositif capteur à ondes acoustiques, comprenant un premier transducteur interdigité, une première structure de réflexion, une deuxième structure de réflexion, une première cavité de résonance comprenant une première surface supérieure et formée entre le premier transducteur interdigité et la première structure de réflexion, et une deuxième cavité de résonance comprenant une deuxième surface supérieure et formée entre le premier transducteur interdigité et la deuxième structure de réflexion, et dans lequel au moins une des première et deuxième surfaces supérieures est recouverte au moins partiellement par une couche de métallisation ou une couche de passivation.  Figure pour l’abrégé : Figure 2a
Patent FR-3130748-B1 (FR)
Title: Ensemble hydraulique pour un moteur d’aeronef
Inventor: KAMIS JEAN-BAPTISTE
IPC: B64C11/38
Filed: 2021-12-17
Granted: 2023-11-03
Abstract: L’invention concerne un ensemble hydraulique (450) pour un moteur d’aéronef, l’ensemble comprenant:   - une pompe (54) comprenant un carter (54a) et un rotor (54b) agencé à l’intérieur du carter (54a), le carter (54a) présentant au moins une conduite hydraulique (540) pour le passage d’un fluide, et  - une unité de transfert (56) hydraulique comprenant :  un bloc de transfert (56a) hydraulique fixé au carter (54a) et comprenant un canal interne (67, 68) de passage du fluide qui communique avec la conduite hydraulique (540), et une enveloppe (56b) qui recouvre le bloc de transfert (56a) et qui est guidée en rotation autour d’un axe de révolution (Y) et autour du bloc de transfert (56a), l’enveloppe (56b) présentant un port de sortie (75, 76) de fluide qui communique avec le canal interne (67, 68).  Figure : 4
Patent FR-3131957-B1 (FR)
Title: Excitation et lecture d'un réseau d'oscillateurs LC
Inventor: ADAMO SANTI CARLO
IPC: G01F1/60
Filed: 2022-01-17
Granted: 2024-01-05
Abstract: Excitation et lecture d'un réseau d'oscillateurs LC La présente description concerne un système électronique (5) comprenant des oscillateurs LC (LCA, LCB, LCT) connectés à des circuits d'entrée/sortie à usage général correspondants (GPIO1, GPIO2, GPIO3). Le système (5) comprend un circuit de commande (CTRL) qui, lorsqu'il est activé par un microcontrôleur (µC) du système (5), commande l'excitation et la lecture des oscillateurs LC par l'intermédiaire des circuits d'entrée/sortie à usage général. Le système (5) comprend en outre un circuit (PM) pour éteindre le microcontrôleur (µC) après l'activation du circuit de commande (CTRL) par le microcontrôleur (µC).  Figure pour l'abrégé : Fig. 1
Patent FR-2315988-B1 (FR)
IPC: B03D1/14
Filed: 1975-06-30
Granted: 1981-01-02
Abstract: 1511077 Purifying liquids SAINT GOBAIN TECHNIQUES NOUVELLES 30 June 1976 [30 June 1975] 27236/76 Heading C1C Liquids are purified by a flotation process in which the liquid containing solid particles is brought into contact with a liquid containing fine bubbles in a first zone where the speed of liquid and its turbulence encourage anchoring of the bubbles on the particles of solid while preventing decantation and in which the separation of solid particles from the liquid is carried out in a second zone where the speed of the liquid and its turbulence are less than in the first zone, the liquid carrying the solid particles and the liquid containing fine bubbles executing a helicoidal ascending movement in the first zone.
Patent FR-2457152-B1 (FR)
IPC: F01N1/22
Filed: 1979-05-22
Granted: 1982-07-09
Abstract: A muffler for a pneumatic hammer of the type in which a cylinder receives a piston or ram which is pneumatically driven into contact with an anvil, e.g. the rear end of a tool, and in which the discharge of the air is muffled to limit the noise generated by the apparatus. The air to be discharged into the atmosphere is vented into an annular space between an outer wall of a sleeve or head surrounding the cylinder and connected by an elastic suspension thereto.
Patent FR-2524596-B1 (FR)
Inventor: ANDRE JACQUES
IPC: F24H9/18
Filed: 1982-04-06
Granted: 1985-12-13
Abstract: 1. Device for tightly mounting heater tubes (4) in a flange (2) surrounding a passage (3) in a wall of a container (1) for liquids, comprising a plug (9) of elastomeric material having a body (10) fitted in the flange (2), an outer surface (13) and an opposite inner surface, in which are made holes (12) for the passage of the heater tubes (4) therethrough, and further having an outer collar (14) bearing on to the outer surface of the flange (2) and a counterflange (16) of a rigid material in which are made holes (18) for the passage of outer parts (5, 6) of the heater tubes (4) therethrough bearing on to the outer surface of the body (10) of the plug (9), characterized in that the counterflange (16) has a diameter sufficient to cover and press at least an annular portion of the outer collar (14) on to the outer surface of the flange (2), while the inner surface of the body (10) of the plug (9) is free of any compression.
Patent FR-2563548-B1 (FR)
Inventor: GEDEAU CLAUDE
IPC: E01F9/669
Filed: 1984-04-25
Granted: 1986-11-14
Abstract: 1. Removable support for a temporary signalling panel including a base with two clamping legs (14, 15), one at least of which (14) is movably mounted with adjustable positioning opposite the other, for fixing said support on a safety slide, characterized in that one leg (14) is mounted for pivoting with respect to the base and in that a stop (18) cooperating with said leg is forced to move inside said base along said leg, for causing this latter to pivot towards the other leg.
Patent FR-2578855-B1 (FR)
Inventor: RAMACHANDRAN PALLASSANA N
IPC: C11D3/12
Filed: 1986-03-11
Granted: 1990-09-21
Abstract: Agglomerated particles of finely divided fabric softening bentonite and sodium sulfate particles have been found to possess improved fabric softening properties, compared to agglomerated bentonite, especially when employed in the hand washing of laundry which is subsequently line dried. Such agglomerates are also of excellent particle strength and are readily dispersible in water. The described product may be made by agglomerating finely divided bentonite and sodium sulfate powders with the aid of excess moisture, after which the agglomerated particles resulting are dried and those of desired size, preferably in the No's. 30 to 100 sieve size range (U.S.), are obtained. The fabric softening agglomerate made may be mixed with spray dried synthetic organic anionic detergent composition beads of about the same or lower bulk density, preferably in the 0.3 to 0.5 g./cc. range, with about 5 to 30% of the agglomerate particles being present, to make a non-segregating fabric softening particulate detergent composition of improved softening properties. Detergency, soil anti-redeposition properties, bead physical characteristics and processing are improved by the presence in the detergent composition of a minor proportion of a water soluble copolymer of maleic and acrylic acids which, unlike other polymers which can impart such properties to detergent compositions, does not adversely affect the softening of hand washed laundry by the present agglomerate. Soda ash may be used in place of some or all of the sodium sulfate of the agglomerate and a good softening additive will also be obtained.
Patent FR-2585068-B1 (FR)
Inventor: GLANG SIEGFRIED
IPC: E21D11/38
Filed: 1986-07-07
Granted: 1989-10-06
Abstract: A sealing profile made of rubber or rubber-like material, for sealing tubular tunnel segments provided with a recess extending therearound at their edges. The base surface of the profile has 4, 5, or 6 grooves extending parallel to each other in the longitudinal direction. Correspondingly, on top of the grooves are 3, 4, or 5 ducts, respectively, which are displaced sideways with respect to the grooves. The ducts also extend parallel in the longitudinal direction of the profile. The base surface of the profile has a plane surface and the grooves are identically shaped and arranged with equal spacings between each other. The ducts disposed above the grooves also have the same spacing between each other. The wall thickness of the profile is nearly everywhere equal, and the lateral sides of the profile are inclined with an angle of 10 DEG  to 20 DEG .
Patent FR-2643498-B1 (FR)
Inventor: RENAUDIN PHILIPPE
IPC: H01B7/00
Filed: 1989-02-17
Granted: 1994-06-03
Abstract: This electrical wire essentially comprises an electrically conductive core surrounded by a covering made of synthetic fibres forming a braid (4), this wire constituting a netting (1) having meshes (3) with nodes (2), and being electrically connectable to a means of indicating a break in the netting. The netting produced according to this invention may be used for protecting objects or any passage.
Patent FR-2645772-B1 (FR)
Inventor: CHRISTIAN GALVIER
IPC: D21B1/08
Filed: 1989-04-14
Granted: 1994-11-04
Abstract: The subject of the present invention is a shredding and grinding machine constituted essentially by a compartment into which the products to be processed are brought through a chute, the compartment being equipped in the vicinity of the bottom with turning tools for shredding and/or for grinding and the bottom of the compartment incorporating at least one calibrated opening letting the particles obtained pass downwards. It incorporates, under the perforated bottom of the compartment 1, a fan 12b which sucks in the air and the particles given out from the compartment 1 and produced by the shredding tools 13 and a conduit 14 connects the output of the fan 12b to a dust trap 15 where the particles are received in the lower part and where the air, received in the upper part, can be recycled into the upper part 7 of the compartment 1 by the agency of a recycling conduit 17.
Patent FR-2653588-B1 (FR)
Inventor: CLAUDE FLASSAYER
IPC: H01C1/142
Filed: 1989-10-20
Granted: 1992-02-07
Abstract: The electrical resistor in chip form is intended to be soldered in particular onto a printed circuit board or onto a hybrid circuit substrate. It comprises an insulating electrical substrate (1) of the ceramic type, onto which is tied a metal or resistive alloy sheet (3) by an adhesive layer of organic resin (2). <??>The resin layer (6) leaves free, in the vicinity of two opposite edges of the substrate (1), two end portions (5) of the stamped resistive sheet (3). These two portions (5) of the resistive sheet are each covered by a thin layer (8) of a metal or alloy adhering to the resistive sheet (3), this layer (8) being covered by a second thicker layer (9) of metal or conducting alloy, and this second layer (9) being covered with a third, likewise thicker, layer (14) of a solderable alloy, these three stacked layers (8, 9, 14) also extending over the two opposing lateral faces of the substrate (1) and partially over that face (13) of the substrate opposite the stamped resistive sheet (3). <??>Use in particular in printed or hybrid circuits.
Patent FR-2662781-B1 (FR)
Inventor: TELLIER DANIEL
IPC: F21V21/10
Filed: 1990-06-01
Granted: 1994-05-27
Abstract: The invention relates to a luminaire, in particular for public street lighting, of the type comprising a post (10) which is extended in its upper part by at least one transverse arm (12), at the free end (14) of which there is fixed a luminaire (16). <??>In order to make it possible to vary public street lighting conditions and to facilitate maintenance of the luminaires (16), the arm (12) is mounted articulated on the post (10) and the street lamp comprises a device (32, 36) for rotationally actuating the arm (32) about its axis of articulation (A1) in order to bring about its deployment to a greater or lesser extent. <??>The actuating device comprises for example props (32) and a jack of the screw/nut (36) type controlled by an electric motor (44) arranged inside the hollow post (10).
Patent FR-2682297-B1 (FR)
IPC: A61C5/77
Filed: 1991-10-15
Granted: 1995-06-02
Abstract: The invention relates to a biocompatible ceramic dental prosthesis having a translucency similar to that of natural tooth enamel and a high mechanical strength. It comprises a rigid, porous infrastructure obtained by the reactive calcination of fine particles of alumina/magnesia spinel, alumina and magnesia, the pores of which are occupied by glass infiltrated at high temperature. The invention also relates to a manufacturing process for producing such a prosthesis.
Patent FR-2690802-B1 (FR)
Inventor: MARCEL FRANCOIS
IPC: H04B10/25
Filed: 1992-04-29
Granted: 1994-08-19
Abstract: This device includes essentially: - two attachment ports (R1,R2) for the said optical link termed first and second attachment ports, - three supports, termed first, second and fourth support (S1,S2,S4) which are able to support means of optoelectronic conversion termed first, second and third means of optoelectronic conversion respectively, - two supports, termed third and fifth support (S3,S5), able to support beam routing means termed first and second beam routing means respectively, these elements being located within the same structure (S) and being arranged with respect to one another in such a way as to permit optical transmission between the said first attachment port R1 and the said first beam routing means, between each of the said first and second optoelectronic conversion means and the said first beam routing means, between the said second port R2 and the said second beam routing means, between each of the two routing means and between the said third means of optoelectronic conversion and the second routing means, thus defining optical transmission paths termed first, second, third, fifth, sixth, seventh path (V1,V2,V3,V5,V6,V7) respectively, inside the said structure.
Patent FR-2738843-B1 (FR)
Inventor: PERRIN JEAN LUC
IPC: C21D9/06
Filed: 1995-09-20
Granted: 1997-10-17
Abstract: Thermal treatment of a steel rail (1) of the type made up of a head (2), a centre rib (3) and a base (4) involves using the following steps: (a) the successive or simultaneous preheating of each transverse section of rail (1) above the end temperature for metallurgical transformation in a manner such that simultaneously or successively each transverse section of rail (1) has a homogeneous austenitic structure; (b) the successive or simultaneous over-heating of the head (2) of each transverse section of rail (1) in a manner such that the average temperature of the head (2) of each transverse section of the rail (1) will be at least 40 degrees C greater than the average temperature of the base (4) of the same transverse section of the rail (1); (c) the successive or simultaneous cooling of each transverse section of the rail (1) to below the end transformation temperature by cooling in a manner that produces a fine perlitic structure in the whole of the transverse section of the rail (1); and (d) the simultaneous or successive cooling of each transverse section of rail (1) to ambient temperature.
Patent FR-2789359-B1 (FR)
Inventor: MODAT MARIE LAURE
IPC: B29C45/44
Filed: 1999-02-04
Granted: 2001-03-30
Abstract: A ball joint, and in particular a motor vehicle steering or suspension ball joint, which includes a pivot with a spherical head, a ball joint case with a housing for receiving the pivot head and a case housing, and a plastic bearing interposed between the pivot head and the case housing. The ball joint bearing includes a cup molded in one single piece, closed at a base, and having a molded inner spherical surface extending over more than one hemisphere. A circular orifice with a diameter smaller than the spherical inner surface diameter, opposite the base, is also provided as are several rupture zones distributed on the periphery of the opening part and shaped so as to be subjected to a predefined rupture into two sections when the opening part first expands and to enable, after the head has been inserted in the bearing, an elastic tightening of the opening part with accurate repositioning of the two sections of each rupture zone around the head.
Patent FR-2801943-B1 (FR)
Inventor: FAURE DIDIER
IPC: F16B43/00
Filed: 1999-12-03
Granted: 2002-02-08
Abstract: The fastening consists of a metal slider (22) with two side wings (24, 26) which fit into grooves (36, 38) of adjacent parallel timber boards. The slider has a hole for a screw (30), the head of which is accessible to a screwdriver inserted between the upper edges (40, 42) of the boards which project above the grooves. The slider is made from stainless steel and has a degree of elasticity to compensate for shrinkage or expansion of the timber.
Patent FR-2802427-B1 (FR)
Inventor: BALLU PATRICK
IPC: G01P13/02
Filed: 1999-12-20
Granted: 2002-05-10
Abstract: Installation comprises a spray device (2) defining a spray axis (XX) having an injection nozzle (3) surrounded coaxially by a converging then diverging pipe (5). The support (10) for the spray device (2) is such that it is free to pivot azimuthally and can be orientated by the wind .