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21.发明申请公开(公告)号：US20220251289A1
公开(公告)日：2022-08-11
申请号：US17622509
申请日：2020-06-23
Applicant: INSTITUT NATIONAL DE RECHERCHE POUR L'AGRICULTURE, L'ALIMENTATION ET L'ENVIRONNEY , INSTITUT NATIONAL POLYTECHNIQUE DE TOULOUSE , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE , UNIVERSITE DE NANTES , ECOLE NATIONALE VETERINAIRE, AGROALI-MENTAIRE ET DE L'ALIMENTATION
Inventor： Bénédicte BAKAN , Didier MARION , Denis LOURDIN , Mathilde MARC , Romain VALENTIN , Zéphirin MOULOUNGUI , Eric LEROY , Christelle LOPEZ
IPC: C08G63/06
Abstract: A method for preparing a polymer of the elastomer type based on a monomer selected from polyhydroxylated fatty acids and esters of a polyhydroxylated fatty acid and a C1-C18 aliphatic chain alcohol is disclosed. This method includes preparing a reaction medium by bringing the monomer with a polyol, this reaction medium being catalyst free, then a step of heating the reaction medium in order to implement the copolymerisation of the monomer and of the polyol and the cross-linking of the polymer thus formed, with at least the initial phase of this heating step being implemented at a reduced pressure.
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公开(公告)号：US11050439B2
公开(公告)日：2021-06-29
申请号：US16897814
申请日：2020-06-10
Applicant: THALES , CENTRE NATIONAL D'ETUDES SPATIALES , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE , INSTITUT NATIONAL POLYTECHNIQUE DE TOULOUSE , TESA TELECOM SPATIALES AERONAUTIQUES
Inventor： Lorenzo Ortega Espluga , Charly Poulliat , Hanaa Al Bitar , Marie-Laure Boucheret , Marion Aubault
Abstract: A new unequal-error-protection method that is based on using a particular parity-check-matrix structure for LDPC codes.
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公开(公告)号：US20210167780A1
公开(公告)日：2021-06-03
申请号：US17109877
申请日：2020-12-02
Applicant: INSTITUT NATIONAL POLYTECHNIQUE DE TOULOUSE , NXP USA, Inc.
Inventor： Miguel Mannes Hillesheim , Marc Michel Cousineau , Eric Pierre Rolland , Philippe Goyhenetche , Guillaume Jacques Léon Aulagnier
Abstract: A controller for a switched mode power converter (SMPC) module for use in a multiphase SCMP is disclosed, comprising: a signal generator, configured to generate a periodic signal and a clock, both having a frequency and a signal phase, and for controlling the switched mode power converter module; a first-clock and second-clock inputs configured to receive respective first-clock and second-clock signal having the frequency and respective first and second phases from neighbouring controllers; and wherein the signal generator comprises a phase adjustment circuit configured to adjust the phase of the periodic signal so as to be equidistant from the first and second phase, wherein the phase adjustment circuit determines an error signal in dependence on an offset between the phase and a mid-point between the first phase and the second phase, and a feedback circuit configured to adjust the phase in dependence on the error signal.
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24.发明申请公开(公告)号：US20200316825A1
公开(公告)日：2020-10-08
申请号：US16652591
申请日：2018-10-19
Applicant: AUTHENTIC MATERIAL , TOULOUSE TECH TRANSFER , INSTITUT NATIONAL POLYTECHNIQUE DE TOULOUSE , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE , INSTITUT NATIONAL DE RECHERCHE POUR L'AGRICULTURE, L'ALIMENTATION ET L'ENVIRONNEMWNT
Inventor： VINCENT MENNY , ANTOINE ROUILLY , ALAIN COURET , DIMITRI MAZARS , DAVID NEUMEYER , VIRGINIE VANDENBOSSCHE , JEAN MONCHOUX , FOAD NAIMI
Abstract: A method for producing a part in the form of a solid block from a natural material in particulate form containing scleroproteins. A phase of heating the natural material, under compression at a pressure greater than or equal to 30 MPa, to a temperature greater than or equal to the denaturation temperature of the scleroproteins contained in the material. A phase of cooling the material thus obtained to a temperature less than 100° C., while maintaining the compression during at least a part of the cooling phase.
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公开(公告)号：US20190101020A1
公开(公告)日：2019-04-04
申请号：US16189712
申请日：2018-11-13
Applicant: SAFRAN AIRCRAFT ENGINES , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE , INSTITUT NATIONAL POLYTECHNIQUE DE TOULOUSE , UNIVERSITE PAUL SABATIER DE TOULOUSE
Inventor： Juliette HUGOT , Mathieu BOIDOT , Daniel MONCEAU , Djar OQUAB , Claude ESTOURNES
Abstract: The object of the present invention is to produce a metal part equipped with a protection system, particularly for turbine blades for aircraft engines, having a thermal barrier that is improved in terms of thermal properties, adhesion to the part and resistance to oxidation/corrosion. In order to achieve this, the method according to the invention produces in a single step, from specific ceramics, coating layers using SPS technology.According to one embodiment, a metal part is produced according to an SPS flash sintering method and comprises a superalloy substrate (22), a metal sub-layer (21), a TGO oxide layer (25) and the thermal barrier (23) formed by said method from at least two chemically and thermally compatible ceramic layers (2a, 2b).A first ceramic (2a), referred to as the inner ceramic, is designed to have a substantially higher expansion coefficient. The outer ceramic (2b) is designed to have at least lower thermal conductivity, and a sintering temperature and/or maximum operating temperature that is substantially higher. The thermal barrier (23) has a composition and porosity gradient (3) from the metal sub-layer (21) to the outer ceramic (2b).
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Patent Agency Ranking
公开(公告)号：US10199376B2
公开(公告)日：2019-02-05
申请号：US14353805
申请日：2012-10-09
Applicant: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) , INSTITUT NATIONAL POLYTECHNIQUE DE TOULOUSE (I.N.P.T)
Inventor： Abdelhakim Bourennane , Marie Breil-Dupuy , Frederic Richardeau , Jean-Louis Sanchez
IPC: H01L21/761 , H01L27/08 , H01L21/8234 , H01L27/082 , H01L27/088
Abstract: A cell includes at least two semiconductor structures of the same nature, these two structures both employing voltages and currents that are unidirectional, each structure having an anode (10), a cathode (14) and optionally a gate (16). The structures are integrated into the volume of one and the same semiconductor substrate (4). The cathodes (14), and possibly the gates (16), are arranged on a first side of the semiconductor substrate (4). The anodes (10) are each arranged on a second side of the semiconductor substrate (4), which side is opposite the first side, facing the cathodes and possibly the corresponding gates. Two electrodes, anodes or cathodes, of two separate structures, are electrically connected to each other.
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公开(公告)号：US10071952B2
公开(公告)日：2018-09-11
申请号：US15904181
申请日：2018-02-23
Applicant: CHRYSO , Institut National Polytechnique de Toulouse , INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE (INRA)
Inventor： Frédéric Leising , Zéphirin Mouloungui
Abstract: Alpha/alpha-prime/alkoxylated glycerol linear carbonic esters have formula (VI): where p is an integer higher than 1, x is an integer equaling 0 or 1 with x not always being zero, and M1 is hydrogen (H). Q1 can be a hydrocarbon aliphatic group, an amino hydrocarbon group or an oxygenated amino hydrocarbon group. G1 can be an α/α′-alkoxylated propyl group of general formula (II′): where R4, R5 and R6 are variously hydrogen (H), an alkyl or an amino-alkyl group having 1 to 5 carbon atoms, or general formula (VII): where R7 is a H or a hydrocarbon group having 1 to 6 carbon atoms, and m is an integer between 0 and 10 inclusive, and X is —O— or —NH—.
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28.发明授权公开(公告)号：US09950988B2
公开(公告)日：2018-04-24
申请号：US14655690
申请日：2013-12-20
Applicant: CHRYSO , Institut National Polytechnique de Toulouse , INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE (INRA)
Inventor： Frédéric Leising , Zéphirin Mouloungui
Abstract: A method for the synthesis of α/α′-alcoxylated glycerol linear carbonic esters, wherein the following are brought into contact at a reaction temperature lower than 220° C.: a quantity of at least one precursor selected from the group consisting of α/α′-alcoxylated glycerol cyclo-carbonates; a quantity of at least one catalyst selected from the group consisting of metal oxides, Lewis acids, organometallic catalysts and mineral bases; and a quantity of at least one organic primer. A composition containing at least one novel α/α′-alkoxylated glycerol linear carbonic ester.
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公开(公告)号：US09759736B2
公开(公告)日：2017-09-12
申请号：US14395026
申请日：2013-04-15
Applicant: Epsiline , Institut National Polytechnique de Toulouse
Inventor： Otmane Zamama , Raphaël Teysseyre , Julien Perchoux
Abstract: This device for determining wind speed comprises at least two laser sources emitting beams in different directions that are coplanar and such that each emission direction corresponds to a perpendicular emission direction. Each laser source is associated with focusing optics for focusing the emitted beam, a laser diode for receiving a reflected beam obtained after reflection by a particle present in the air of the corresponding emitted beam, a photodiode for transmitting an interference signal occurring between the emitted beam and the reflected beam, a processor for processing the obtained interference signals, and an optical cavity into which the reflected beam is reinjected in order to obtain an interference with the emitted beam.
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公开(公告)号：US09702891B2
公开(公告)日：2017-07-11
申请号：US14423402
申请日：2013-08-14
Applicant: Epsiline , Institut National Polytechnique de Toulouse
Inventor： Francis Bony , Raphael Teysseyre
CPC classification number: G01P5/26 , H03F1/56 , H03F3/087 , H03F3/45071 , H03F3/45475 , H03F3/50 , H03F2200/285 , H03F2200/405 , H03F2200/42 , H03F2200/54 , H03F2200/555 , H03F2200/69 , H03F2200/72 , H03F2203/45051 , H03F2203/45112 , H03F2203/45528 , H03F2203/45544 , H03F2203/45594 , H03F2203/5036
Abstract: An analogue amplification device comprises a first stage with a common base or gate transistor that receives the modulated input current on its emitter or its source and the output signal of this first stage corresponds to the signal of the collector, a second stage formed by a follower amplifier comprising a transistor with a common collector or drain setup, a third stage that comprises a transistor with a common emitter setup, and a fourth stage that is an amplifying stage with means allowing the realization of, on the one hand, an amplification, and on the other hand, a matching of impedance. The device can be applied to a laser anemometer with optical retro-injection.
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