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    QUANTUM DEVICE INTEGRATING A BURIED METALLIC ELECTRODE
    112.
    发明申请
    QUANTUM DEVICE INTEGRATING A BURIED METALLIC ELECTRODE 有权

    公开(公告)号：US20230063360A1

    公开(公告)日：2023-03-02

    申请号：US17897266

    申请日：2022-08-29

    申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

    发明人： Heimanu NIEBOJEWSKI

    IPC分类号： G06N10/40

    摘要： A Qbit spin quantum device includes juxtaposed first and second semiconducting portions, the semiconducting portions being formed in a surface layer of a semiconductor-on-insulator type substrate and disposed on an insulating layer of the substrate, the substrate being fitted with a semiconducting support layer such that the insulating layer is arranged between the support layer and the surface layer, and several pairs of front control gates, each pair being formed respectively of first and second front control gates covering a region of the first and second semiconducting portions to form first and second quantum islands, respectively. An insulating region is provided between the first and second quantal islands to enable electrostatic coupling between the first and second quantum islands. The quantum device includes a back conductive electrode vertically aligned with a coupling insulating region and being formed of a region of metal-semiconductor material alloy arranged in the support layer.

    Method for producing carbon monoxide
    113.
    发明授权
    Method for producing carbon monoxide 有权

    公开(公告)号：US11591225B2

    公开(公告)日：2023-02-28

    申请号：US16963190

    申请日：2019-01-14

    申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

    发明人： Arnaud Imberdis ,  Thibault Cantat

    IPC分类号： C01B32/40 ,  B01J31/02 ,  B01J31/06 ,  B01J35/12 ,  C07C1/04 ,  C07C29/151 ,  C07C45/50 ,  C07C51/12 ,  C07C67/08

    摘要： The present invention concerns a method of production for carbon monoxide using a derivative of formic acid, in particular an alkyl formate.
    It also concerns a method chosen from among, the method of production of methanol, the method of production of acetic acid (Monsanto and Cativa methods), the method of hydroformylation of olefins (oxo and aldox method, the method of production of hydrocarbons (Fischer-Tropsch method), or the method of carbonylation of nickel (Mond method), comprising a step of production of carbon monoxide using an alkyl formate of formula (I) by the method according to the invention.
    It further concerns a “CO pump” or “CO liquid storage” method comprising a step of production of carbon monoxide using an alkyl formate of formula (I) according to the method of the invention.

    Device for regenerating electronic components in a nuclear environment
    114.
    发明授权
    Device for regenerating electronic components in a nuclear environment 有权

    公开(公告)号：US11589424B2

    公开(公告)日：2023-02-21

    申请号：US16628658

    申请日：2018-07-09

    申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

    发明人： Jean-Marc Armani

    IPC分类号： H05B3/00 ,  G05D23/24 ,  G05F3/26 ,  G05F3/30

    摘要： The device includes at least the following components: a heating resistor intended for heating a component to be regenerated; a current source; a thermistor connected to the current source and thermally coupled to the heating resistor, the thermistor, through which the current flows, having a voltage Vtemp across its terminals, which voltage reflects the temperature of the heating resistor; an error amplifier, which amplifies the difference between the voltage Vset and the voltage Vtemp and delivers a voltage Vctrl that corresponds to the amplified difference; a switch, which switches the current flowing through the heating resistor; an oscillator, which delivers a voltage Vosc formed with a modulated duty cycle, the duty cycle of the pulses of the voltage Vosc being dependent on the voltage Vctrl, the pulses controlling the opening of the switch.

    ARRAY OF MAGNETOMETERS OPERATING IN ZERO FIELD AND ASSOCIATED METHOD FOR CALIBRATING INTER-MAGNETOMETER COUPLINGS
    116.
    发明申请
    ARRAY OF MAGNETOMETERS OPERATING IN ZERO FIELD AND ASSOCIATED METHOD FOR CALIBRATING INTER-MAGNETOMETER COUPLINGS 有权

    公开(公告)号：US20230049365A1

    公开(公告)日：2023-02-16

    申请号：US17760211

    申请日：2021-02-03

    申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

    发明人： Agustin PALACIOS LALOY ,  Matthieu LE PRADO

    IPC分类号： G01R33/00 ,  A61B5/242

    摘要： The invention relates to a method for determining a coupling between magnetometers of an array of N magnetometers, for example with optical pumping, where each magnetometer comprises a field cancellation system capable of being activated to operate the magnetometer in zero field. This method comprises a first phase (P1) during which the N magnetometers are separated into N−1 magnetometers whose field cancellation system is deactivated and a measuring magnetometer whose field cancellation system is activated. This first phase comprises: the generation (GENj), by the magnetometers, of a plurality of reference magnetic fields of known amplitudes and distinct directions, the measurement (MESi), by the measuring magnetometer, of the ambient magnetic field on a plurality of measurement axes determination (CALCij) of coupling coefficients between the measuring magnetometer and each of the N magnetometers from said measurement and said known amplitudes.

    MATRIX PRESSURE SENSOR WITH NEURAL NETWORK, AND CALIBRATION METHOD
    118.
    发明申请
    MATRIX PRESSURE SENSOR WITH NEURAL NETWORK, AND CALIBRATION METHOD 有权

    公开(公告)号：US20230026597A1

    公开(公告)日：2023-01-26

    申请号：US17872121

    申请日：2022-07-25

    申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

    发明人： Adrien BARDET ,  Franck VIAL ,  Saifeddine ALOUI

    IPC分类号： G01L5/00 ,  G01L1/18 ,  G01L1/26 ,  G01L1/14 ,  G06V10/82

    摘要： Matrix pressure sensor with neural network, and calibration method
    Matrix pressure sensor (1), comprising: a matrix (2) of tactile pixels (10) at least some of which have a reciprocal crosstalk effect between them, a neural network (30) for processing an image (IP_MES) of the response from the sensor and providing a corrected image (IP_COR), this network having been trained from an augmented database (BDAUG) comprising: real homogeneous pressing data measured by applying a homogeneous pressure (PR) to at least some of the pixels, better still to all of the pixels of the matrix, and additional partial pressing data produced through simulation by applying binary masks (MAS) to the real homogeneous pressing data, so as to simulate partial pressing without a crosstalk effect with the pixels situated outside partial pressing areas.