baber/WOPTO huggingface dataset:
Patent FR-3118111-B1 (FR)
Title: Systeme de suspension inertielle hydraulique dissymetrique
Inventor: MONTEIL CHRISTOPHE
IPC: F16F9/50
Filed: 2020-12-17
Granted: 2023-04-14
Abstract: L'invention porte sur un système de suspension (10) passif notamment pour un véhicule automobile comportant:  - un vérin (11),  - un circuit de fluide (18) mettant en communication fluidique une chambre de compression (15) et une chambre de détente (16) du vérin (11),  - le circuit de fluide (18) comportant au moins un premier augmentateur inertiel (20.1) et un deuxième augmentateur inertiel (20.2),  - ledit système de suspension (10) étant apte à fonctionner en attaque ou en détente suivant un sens de déplacement du piston (13) à l'intérieur du corps (12),  - le circuit de fluide (18) comportant en outre un clapet anti-retour (23) monté en parallèle avec le deuxième augmentateur inertiel (20.2) de façon à pouvoir court-circuiter, en fonction d'une orientation choisie du clapet anti-retour (23), le deuxième augmentateur inertiel (20.2) dans un fonctionnement en attaque ou en détente du système de suspension (10).  Figure 2a
Patent FR-3123170-B1 (FR)
Title: Compensation de dérives fréquentielles dans un réseau multi-antennaires distribué
Inventor: DEMMER DAVID
IPC: H04W56/00
Filed: 2021-05-20
Granted: 2023-04-14
Abstract: Compensation de dérives fréquentielles dans un réseau multi-antennaires distribué La présente description concerne un procédé d’estimation et de correction, au niveau d’une station de base, d’une dérive fréquentielle (∆F1, ∆Fi, ∆FN) entre des signaux émis par une pluralité de systèmes d’antennes (306_1, 306_i, 306_N) distribués spatialement autour d’une unité de calcul (304) de la station de base et des signaux reçus par un dispositif radio (310).  Figure pour l'abrégé : Fig. 5
Patent FR-3125832-B1 (FR)
Title: Dispositif de toiture avec une protection thermique améliorée et son procédé de réalisation
Inventor: BINDSCHEDLER PIERRE-ETIENNE
IPC: E04D11/02
Filed: 2021-07-28
Granted: 2023-12-22
Abstract: Dispositif de toiture avec une protection thermique améliorée et son procédé de réalisation L’invention concerne un dispositif de toiture (1) présentant une structure surfacique stratifiée comprenant, en couches superposées, successivement de l’intérieur vers l’extérieur : une couche support (2), éventuellement une membrane pare-vapeur (3), au moins une première couche (4) de matière isolante combustible et au moins une couche d’étanchéité (5),  Ce dispositif (1) est caractérisé en ce qu’il comprend également au moins une couche (6) additionnelle formant écran de protection thermique pour la première couche (4) de matière isolante, et en ce que cette couche additionnelle (6) au moins présente est constituée par un matériau isolant combustible à base de fibres ligno-cellulosiques, et est disposée immédiatement sous la première couche (4) de matière isolante.  Figure à publier avec l’abrégé : Fig. 1
Patent FR-3126065-B1 (FR)
Title: Agencement de compensation de pression pour boîtier de batterie(s) et procede d’assemblage
Inventor: COLLICARD FLORENT
IPC: H01M50/207
Filed: 2021-08-09
Granted: 2023-09-08
Abstract: L’agencement (1) inclut un connecteur (2) se montant sur une ouverture (O) d’un boîtier de batterie, en délimitant un canal (C2) de circulation de gaz. Un couvercle (3) est emboîté sur un corps annulaire (20) du connecteur pour recouvrir le canal (C2) de façon non étanche, une membrane interne (5) prévue dans le canal permettant une filtration.La position axiale d’emboîtement du couvercle (3), verrouillée par un organe de verrouillage (104), est une position dans laquelle : - une pointe (6) du couvercle est placée à proximité de la membrane ainsi déchirable en cas de déformation critique vers la pointe sous l’effet d’une surpression régnant à l’opposé du couvercle, et- ledit organe (104) bute axialement contre le connecteur. L’organe (104) est déformable pour déverrouiller l’emboîtement du couvercle lorsque la surpression dans le canal (C2) dépasse un seuil, au moment de ou postérieurement à la déchirure de la membrane (5).  Figure de l’abrégé : Figure 2A
Patent FR-3129527-B1 (FR)
Title: Dispositif optoélectronique comportant une couche semiconductrice à base de GeSn présentant une portion monocristalline à structure de bandes directe et une zone barrière sous-jacente.
Inventor: CASIEZ LARA
IPC: H01L31/105
Filed: 2021-11-23
Granted: 2023-10-20
Abstract: L’invention porte sur un dispositif optoélectronique (1) comportant une couche semiconductrice (10) cristalline à base de GeSn et comportant une jonction PIN. Cette formée couche semiconductrice (10) comporte : une portion de base (11) ; une portion intermédiaire (12) monocristalline présentant une valeur moyenne xpi1 de proportion d’étain inférieure à xps1, formant ainsi une zone barrière vis-à-vis de porteurs de charge circulant dans une portion supérieure (13) ; et la portion supérieure (13) monocristalline comportant un milieu homogène (13.1) de proportion d’étain xps1, et des structures verticales (13.2) présentant une valeur moyenne xps2 de proportion d’étain supérieure à xps1, formant ainsi des zones d’émission ou de réception du rayonnement infrarouge.   Figure pour l’abrégé : Fig. 1A
Patent FR-2080641-B1 (FR)
IPC: E04B9/04
Filed: 1971-01-12
Granted: 1974-04-26
Abstract: 1276628 Installation apparatus for suspended ceilings CONCH INTERNATIONAL METHANE Ltd 19 April 1971 [20 Feb 1970] 8191/70 Heading E1W [Also in Division F4] A suspended ceiling is assembled from above by means of an apparatus which aligns a panel 4 above its seatings on end plates 5 of hangers 3 and lowers it onto those seatings. The apparatus comprises a tube 11 with brackets 14 which accommodate a bar 12 on which one edge of the panel 4 rests. The opposite edge is supported on a similar bar of an adjacent opposite handed apparatus. The apparatus is supported in its working position by engagement of the tube 11 end with a spigot 21 on the associated hanger and by engagement of a slot 18 in the bracket 17 of the handle 19 with a similar spigot. With the panel positioned on the rods 12 with holes 8 over pegs 6 rotation of the apparatus by movement of the handle 19 through 90‹ results in the panel being lowered into position and released. In the rotated position the hook 15 and the prongs 16 come out of engagement with the respective hangers and the apparatus may be removed. The invention may be used in conjunction with ceiling structures described in Specification No. 1236863. Apertures 8 in the panels may be elongated to allow for thermal expansion. The panels may be heat insulating or acoustic, corrugated or tray like and may have transversely extending box section members 7 to span between hangers.
Patent FR-2085798-B1 (FR)
IPC: G11C13/02
Filed: 1971-04-01
Granted: 1976-09-03
Abstract: A memory device for memorizing an electric signal. Said memory device has an organic resin film having lead dioxide particles dispersed therein, a positive electrode, and a negative electrode. The memory device has a high electrical resistance state and a low electrical resistance state. An applied electric signal at a critical voltage and with forward polarity can transform the memory device from the high electrical resistance state to the low electrical resistance state. An applied electric erasing signal at a pre-determined voltage with reverse polarity can return the memory device from the low electrical resistance state to the high electrical resistance state.
Patent FR-2308044-B1 (FR)
IPC: E04C2/42
Filed: 1976-04-15
Granted: 1979-06-22
Abstract: A resilient three dimensional structure comprising a plurality of interlocked strips each having co-engaging projections and apertures. The projections of one strip engaging apertures of another strip to retain against relative movement perpendicular to the length of said one strip and the apertures of said one strip being engaged by projections in said other strip to retain the two strips against relative movement in a second direction perpendicular to the length of said one strip.
Patent FR-2421544-B1 (FR)
IPC: A01D34/63
Filed: 1978-04-07
Granted: 1982-03-05
Abstract: In a rotary-scythe grass mower a device is provided for impelling the grass clippings towards a porous bag or other collecting device, the device being within the mower hood and rotating with the cutter blade or blades. The device may conveniently comprise upwardly and outwardly curving tines in a rake-like or comb-like arrangement on the cutter blade or blades, and/or horizontal rods extending radially from the cutter shaft above the cutter blade or blades.
Patent FR-2432713-B1 (FR)
IPC: C12Q1/00
Filed: 1978-08-02
Granted: 1981-02-06
Abstract: The invention relates to a novel enzymatic labelling agent for immunoenzymatic assays. The labelling agent is  DELTA 5, 3-keto-steroid isomerase. The enzymatic activity bound to the antibody can be revealed advantageously by: (1) direct reading on the supernatent liquor or on the cake obtained by precipitation by means of a solvent, such as polyethylene glycol, with the use of soluble antibodies; (2) reading in solution after liberation of the enzyme from the antigen-antibody complex by a reducing agent, such as dithiotreitol; (3) immediate reading after filtration of a substrate solution on the insolubilized antibody-antigen-enzyme complex. The method can be used for immunoenzymatic assays automatically on substances present in very low concentrations, such as hypophysial hormones and plasmatic steroids.
Patent FR-2527757-B1 (FR)
IPC: F26B3/30
Filed: 1982-05-27
Granted: 1985-02-22
Abstract: 1. Infrared heated tunnel consisting of a tube frame (1) with rectangular cells closed by closing panels (3, 4, 5, 13), characterized in that said vertical panels (5) are separated into two groups, one interior (6) and on exterior (7) group, which are mounted from inside or outside of the tunnel respectively, every one of said groups consisting of rectangular panels of folded sheet metal with drooping edges, two parallel edges (8, 24, 27) of which being larger than the others and ending a V profile (9, 9a, 9b) permitting the respective panel to be fitted onto two parallel tubes (10 ; 12) of the rectangular cell, one of said panels (6, 6a ; 7, 7a) being fitted onto the vertical tubes (12) of said frame and the other of said panels (7, 7a ; 6, 6a) being fitted onto the tubes of the same cell perpendicular to them.
Patent FR-2549049-B1 (FR)
Inventor: BATTAIS ELISABETH
IPC: C07D233/24
Filed: 1983-07-13
Granted: 1986-06-20
Abstract: PCT No. PCT/FR84/00170 Sec. 371 Date Mar. 12, 1985 Sec. 102(e) Date Mar. 12, 1985 PCT Filed Jul. 6, 1984 PCT Pub. No. WO85/00366 PCT Pub. Date Jan. 31, 1985.Compounds having the formula (I) wherein R1 and R2 are a hydrogen atom, an alkyl group or a hydroxy group, or else R1 and R2 form together a bivalent ethylene or trimethylene radical; R3 is a halogen atom, an alkyl group, an alkoxy group, a mono- or polyhydroxylated alkyl group, an amino group, a mono- or di-alkyl amino group, an acetamido or sulfonamido group; R1 is a hydroxy group, a mono- or polyhydroxylated alkyl group, an amino group, a mono- or dialkyl amino group, an acetamido or sulfonamido group; R4 being in the position 3, 4 or 5 and A is a bridge having from 1 to 3 links selected among the groups having the formula (II), -NH-,-N=-O- and -S-. R5 represents an hydrogen atom, an alkyl group, a hydroxy group or an alkoxy group as well as the addition salts thereof with pharmaceutically acceptable acids. Said compound may be used in therapeutical treatment as antihypertensive agents, particularly in the ocular field. (I) (II)
Patent FR-2560604-B1 (FR)
Inventor: PERROUD ANNE-MARIE
IPC: F21H1/02
Filed: 1984-03-02
Granted: 1986-09-05
Abstract: Candoluminescent material constituted by a mixture of finely divided oxides brought into the form of a net identical to a textile. This mixture has the following molar compositions: 75 to 90% zirconia, 5 to 20% of yttrium oxide or calcium oxide and yttrium oxide. 2 to 15% of magnesia, or magnesia and alumina, 0.01 to 1% in all of oxides of iron, chrome, manganese, praseodymium and/or cerium.
Patent FR-2569416-B1 (FR)
Inventor: BOUTEVIN BERNARD
IPC: C10C3/02
Filed: 1984-08-22
Granted: 1987-03-20
Abstract: 1. A process for preparing a composition, particularly for hydrocarbon asphalts, comprising a mixture of hydrocarbon binder and polyolefin, wherein at least some of the hydrocarbon binder molecules are chemically bound to the polyolefin molecules by covalent bonds, characterized in that (a) free radicals are created on the polyolefin - either directly by the action of gamma rays, followed by the action of oxygen on the radicals prepared by the preceding method, - or indirectly by thermal decomposition of peroxides and hydroperoxides obtain  by the combined action of ozone and oxygen on the polyolefin, and (b) the polyolefin thus activated is then reacted with the hydrocarbon binder.
Patent FR-2586457-B1 (FR)
Inventor: GRENON CLAUDE
IPC: F04B49/02
Filed: 1985-08-21
Granted: 1989-06-23
Abstract: 1. A control arrangement for a water supply installation comprising : - an air tight and water tight enclosure (12), with an input (8) to be connected to a pump (3) with an electric control circuit (27) by means of a check valve (29), and an outlet (9) to be connected to a user device (5), and which is provided with means (13, 14) for reducing the volume of the enclosure when the pressure which prevails therein decreases, and - a first transducer for energising the electric control circuit (27) of the pump (3) when the volume in the enclosure (12) is reduced to a predetermined value, characterized in that - the check valve (29) cooperates with a second transducer (34, 35) for energising the control circuit (27) of the pump when the check  valve (29) is open, the two transducers (20-26, 34, 35) being electrically connected in two parallel branches to the electric control circuit (27) of the pump, and - the first transducer (20-26) is connected to the electrical control circuit (27) of the pump by means of a relay (28) for de-energising its branch after a predetermined time period.
Patent FR-2602298-B1 (FR)
Inventor: BOUGAMONT JEAN-LOUIS
IPC: B65D83/14
Filed: 1986-07-30
Granted: 1988-09-16
Abstract: The invention relates to a dispensing valve comprising a body formed of a cylindrical casing of rigid material closed by a cover, in which two seals having fluid-tight joints create a lock chamber inside which moves an atomizer provided with a sliding distributor, guided at its ends, which a return spring placed upstream urges towards the cover. The valve has a sleeve allowing alteration of the volume of the chamber and a front seal formed as a separate member, both formed of semi-rigid plastic material. The seal is disposed immediately adjacent an abutment surface formed in the casing. The design is such that entry of liquid during filling takes place through an auxiliary duct and the front seal and sleeve may be formed as a single member if desired.
Patent FR-2605237-B1 (FR)
Inventor: SEBILLE BERNARD
IPC: B01J20/32
Filed: 1986-10-20
Granted: 1990-10-12
Abstract: Protein purification and separation. The support for the purification and separation of proteins consists of a porous solid on which a film of a polymer derived from polyvinylimidazole containing thiol functions and activated by a disulphide is deposited. According to the process of the invention the porous solid is impregnated with a solution of polyvinylimidazole, is rinsed, and a chain carrying a thiol functional group on the nitrogen atom in position 3 of the imidazole nucleus is introduced, and activation is carried out with a disulphide. Application to covalency chromatography.
Patent FR-2613229-B1 (FR)
Inventor: PICARD CLAUDE
IPC: A61L2/20
Filed: 1987-03-30
Granted: 1989-06-30
Abstract: In order to sterilise a water-tight enclosure (10) equipped with a ventilation and filtration circuit (14), this enclosure is insulated and the internal hygrometry degree is lowered by means of an assembly (50) comprising a desiccating cartridge (54). The sterilising agent (46) is then introduced via a closed circuit (30), until a hygrometry degree is obtained which is close to the dew point. The sterilising agent is then maintained in the enclosure for a given contact time, before flushing this agent out by means of the ventilation and filtration circuit (14).
Patent FR-2626524-B1 (FR)
IPC: B30B9/22
Filed: 1988-01-29
Granted: 1991-02-22
Abstract: The apparatus comprises, among other things, an external group or unit (10) and an internal group or unit (20) which are movable relatively and which define a chamber (17) and an enclosure (223) separated by a body (11) permeable with respect to the liquid and impermeable with respect to the solid matter and an impervious elastic membrane (220) which can be expanded so as to be able to reduce the volume of the enclosure (223) in order to expel from it the liquid of the substance to be treated which has been placed therein and in order to press the solid matter against the body (11) or a filter (16) from where the said solid matter is detached by a scraper (50) so as to be collected separately. Application for the production of separated solid matter with a dry-matter content at leaet equal to 40%.
Patent FR-2635710-B1 (FR)
Inventor: DEVILLE ANTOINE
IPC: B25B7/00
Filed: 1988-09-01
Granted: 1993-09-03
Abstract: The present invention relates to a cutting or clamping tool having two branches or at least their handles (3, 4) which are made entirely of composite material, comprising a thermosetting or a thermoplastic polymer matrix component and a reinforcing component such as carbon powder or carbon fibres, glass fibres and/or aramid fibres. In the case of the handles alone being of composite material, only they are fixed to the metal parts, for example of a pair of secateurs, by means of bolts (12, 13) passing through a straddling region (30) between the handle and a metal part (8), the length of the straddling region being considerably shorter than the longitudinal dimension of the handle (3). Compared with traditional tools, such as secateurs or pliers, the handles of which are composed of a metal core integral with the other metal elements and covered with an overmoulded plastic material, the handle or the entire branches of composite material, according to the present invention, have a considerable advantage as regards the total weight, while retaining comparable, or even improved, strength.
Patent FR-2636441-B1 (FR)
IPC: C07D215/12
Filed: 1988-09-15
Granted: 1993-11-05
Abstract: The present invention relates to nonlinearly optically active organic compounds of following general formulae: in which: D is an electron-donor group, A, A1 which are identical or different are electron-acceptor groups. R1, R2, R3, R4 are lower alkyl radicals or hydrogen.
Patent FR-2638001-B1 (FR)
Inventor: PINGAUD BERNARD
IPC: B42D15/10
Filed: 1988-10-18
Granted: 1990-12-07
Abstract: The invention relates to a memory card with high density of information. The memory card is comprised of a medium susceptible of receiving, on at least one portion of one of its faces, an image obtained by thermal transfer, the other face being covered on at least one portion of its surface by a high density magnetic recording medium. Application to portable files and access controls.
Patent FR-2642976-B1 (FR)
Inventor: GERARD RAMOND
IPC: A61N1/04
Filed: 1989-02-15
Granted: 1997-11-14
Abstract: The conductive film, in this case in the form of a mask (1), is used for the application of pulsed electric currents, delivered by the generator (9) and applied via conductive plates (4a, 4b) at the ends of an elastic hoop (3), to the facial skin. The mask (1) is formed by application of a polymerisable gel consisting typically, by weight, of 20% of polyvinyl alcohol (Rhodoviol TM 30/70), 10% of ethanol, 2% of water-soluble lanolin and 1% of glycerol. The gel remains conductive until polymerisation is complete, in the space of approximately half an hour, which corresponds to the normal treatment period. When polymerised, the mask (1) is insulating and flexible, and is removed in one piece.
Patent FR-2654621-B1 (FR)
Inventor: COLOMBO-PINOL
IPC: C07D403/14
Filed: 1989-11-22
Granted: 1994-09-23
Abstract: The invention relates to the use of the derivatives of general formula I in which: n can have the values 1 to 6, and R represents a hydrogen atom, a halogen, a C1 to C4 lower alkyl radical, a nitro radical, a hydroxyl radical, an oxo radical, a C1 to C4 lower alkoxy radical, a cyano radical, a C1 to C4 lower alkyl carboxylate radical, an aryl or substituted aryl radical, an amino or substituted amino radical of formula in which R1 and R2, which may be identical or different, represent a hydrogen atom, an alkyl radical, an aryl radical, an alkylcarboxy radical, an arylcarboxy radical, an alkylsulphonyl radical or an aryl sulphonyl radical, the alkyl fragments of these radicals containing from 1 to 4 carbon atoms, for the manufacture of medicaments intended for the treatment of disorders associated with the withdrawal syndrome induced by the elimination of benzodiazepines such as diazepam, cocaine, alcohol and/or nicotine.
Patent FR-2656613-B1 (FR)
Inventor: JOHN SPEAKMAN
IPC: C08F4/657
Filed: 1989-12-29
Granted: 1993-09-03
Abstract: The present invention relates to a process for (co-)polymerizing ethylene in a gaseous phase, by means of a fluidized and/or mechanically stirred bed reactor, with the help of a catalyst comprising a chromium oxide and a titanium compound, supported on a refractory oxide and activated by a heat treatment. The process is characterized in that the catalyst is introduced into the reactor in the form of a dry powder consisting of particles free from prepolymer and the (co-)polymerization is carried out in the presence of an organoaluminium compound. The (co-)polymer thus obtained has substantially low catalyst residues, and an improved stress cracking resistance.
Patent FR-2645974-B1 (FR)
Title: Dispositif de commande de mise au point et d'obturateur pour appareil photographique
Inventor: TETSUJI SHONO
IPC: G02B7/08
Filed: 1990-04-13
Granted: 1993-11-12
Abstract: Le dispositif comprend un organe actionneur 4 entraîné par un moteur réversible 1, un mécanisme de commande automatique de la mise au point qui détermine un déplacement d'une lentille de réglage de mise au point avec déplacement de l'actionneur 4, dans un sens, un mécanisme de commande d'obturateur 40 avec un déplacement de l'actionneur dans l'autre sens et un moyen de sollicitation 30 de l'obturateur pour solliciter le mécanisme obturateur dans l'un des sens d'ouverture et de fermeture de la fenêtre Ap de prise d'image de sorte que l'une des opérations d'ouverture et de fermeture du mécanisme obturateur est effectuée par le moyen de sollicitation; l'autre opération de fermeture ou d'ouverture étant effectuée par le mouvement de l'actionneur 4 lequel est à son tour mû par le moteur réversible 1.
Patent FR-2674780-B1 (FR)
Inventor: JEAN-NOEL BOYER
IPC: B23K11/24
Filed: 1991-04-08
Granted: 1995-06-23
Abstract: The welding operation of the welding clamp 12 is controlled by a welding control cabinet 15 containing a servo-control unit 16' and an electronic switch 17. The movements of the welding clamp from one welding spot to another are determined by a robot 13 controlled by a control unit 14 provided with a servo-control unit 16. The switch 17 is controlled in such a manner that the welding operation, as well as the start of the opening and closing of the welding clamp 12 are controlled by the welding control cabinet 15 (the robot being immobile), and the movements of the welding clamp, in synchronism with its opening or its closing, are controlled by the control unit 14.