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1. 发明申请

US20140319364A1 Photonic Radiation Detection Device, And Methods For Dimensioning And Operating Such Device 审中-公开
标题翻译：光子辐射检测装置及其尺寸和操作方法
公开(公告)号：US20140319364A1
公开(公告)日：2014-10-30
申请号：US14262194
申请日：2014-04-25
申请人： Commissariat A L'Energie Atomique et Aux Energies Alternatives (Former name: Commissariat A L'Energie Atomique
发明人： Charlotte ROBERT , Guillaume MONTEMONT , Veronique REBUFFEL
IPC分类号： G01T1/24
CPC分类号： G01T1/24 , G01T1/1647
摘要： A photonic radiation detection device includes a collimator, a detector, and localization means for determining information relative to the localization of a photon interaction with the detector material. In at least one previously selected acquisition configuration, a degree of pixelation in the detection plane is greater than 1 and a collimator-detector distance (C) is greater than one tenth of the septal height (h) of the collimator where the septal height is a maximum dimension of the collimator in a direction orthogonal to the frontal detection plane. In one instance, the septal wall thickness (e) is one of about 0.1 or less than about 0.1 of the channel width (w). In another instance, the collimator-detector distance is greater than h/(2(w/e−1)). A dimensioning method includes, for at least one given spatial frequency, calculating and comparing merit indicator values for different acquisition configurations of a structural model of the detection device.
摘要翻译：光子辐射检测装置包括准直器，检测器和用于确定相对于与检测器材料的光子相互作用的定位的信息的定位装置。在至少一个先前选择的采集配置中，检测平面中的像素度大于1，并且准直器 - 检测器距离（C）大于准直器的间隔高度（h）的十分之一，其中间隔高度为准直仪在与正面检测平面正交的方向上的最大尺寸。在一种情况下，隔壁厚度（e）是通道宽度（w）的约0.1或小于约0.1之一。在另一个实例中，准直器 - 检测器距离大于h /（2（w / e-1）））。对于至少一个给定的空间频率，尺寸标注方法包括计算和比较检测装置的结构模型的不同采集配置的优点指标值。

2. 发明授权

US12140621B2 Method for generating a multi-carrier reflectometry signal having the form of a “chirp” signal 有权
公开(公告)号：US12140621B2
公开(公告)日：2024-11-12
申请号：US17891955
申请日：2022-08-19
申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
发明人： Gargouri Yosra
IPC分类号： G01R31/11 , G01R31/08
CPC分类号： G01R31/11 , G01R31/085
摘要： A method is provided for generating a multi-carrier reflectometry signal intended to be injected into a transmission line in order to identify a presence of at least one possible fault on the transmission line. The method includes: generating, in the frequency domain, a phase-modulated multi-carrier digital signal by: generating a digital signal, phase-modulating the digital signal based on a constellation of symbols, rounding the obtained phase to the phase of the symbol of the constellation that is closest, and converting the generated signal into the time domain.

3. 发明授权

US12138825B2 Process for producing a component constituting an interconnector of an HTE electrolyser or of an SOFC fuel cell 有权
公开(公告)号：US12138825B2
公开(公告)日：2024-11-12
申请号：US17117897
申请日：2020-12-10
申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
发明人： Bruno Oresic , Stéphane Di Iorio
IPC分类号： B28B3/02 , B28B11/12 , C25B1/04 , C25B9/65 , H01M8/0208 , H01M8/0217 , H01M8/0228 , H01M8/026 , H01M8/12
CPC分类号： B28B3/025 , B28B11/12 , C25B1/04 , C25B9/65 , H01M8/0208 , H01M8/0217 , H01M8/0228 , H01M8/026 , H01M2008/1293
摘要： A process for preparing a component, which may constitute an interconnector for a fuel cell (SOFC) or a high-temperature electrolyser (HTE), may include: (a) preparing a substrate made of metal alloy, the base element of which is iron (Fe) or nickel (Ni), the substrate having two main flat faces; (b) tape casting a thick ceramic layer; (c) localized removal at one or more locations, of material of the tape-cast thick ceramic layer; (d) hot pressing the green thick ceramic layer tape; and (e) grooving the thick ceramic layer so as to delimit channels that are suitable for distributing and/or collecting gases. A component may be obtained from such a process.

4. 发明授权

US12136022B2 Method of training a logistic regression classifier with a resistive random access memory 有权
公开(公告)号：US12136022B2
公开(公告)日：2024-11-05
申请号：US16950156
申请日：2020-11-17
申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
发明人： Thomas Dalgaty , Elisa Vianello
IPC分类号： G06N20/00 , G11C13/00
CPC分类号： G06N20/00 , G11C13/004 , G11C13/0069 , G11C2013/0045
摘要： A method for training a logistic regression classifier on a dataset by using a resistive RAM as hardware accelerator, each row of the resistive RAM including cells which can be programmed in a first resistance state or a second resistance state. The probability of a data element belonging to a class is modelled by a logistic function applied to a score of the element, where is a parameter vector of the model. The logistic regression classifier is trained by populating the resistive RAM with samples of a model parameter vector which are obtained by MCMC sampling. Once populated, the resistive RAM can be used for classifying new data.

5. 发明授权

US12134836B2 Method for producing a nitride layer 有权
公开(公告)号：US12134836B2
公开(公告)日：2024-11-05
申请号：US17645516
申请日：2021-12-22
申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE , UNIVERSITE GRENOBLE ALPES
发明人： Matthew Charles , Guy Feuillet , Roy Dagher
IPC分类号： C30B29/40 , C30B25/18
CPC分类号： C30B29/406 , C30B25/183 , C30B25/186
摘要： A method for producing at least one nitride layer includes providing a stack having a plurality of pillars extending from a substrate of the stack. Each pillar includes at least a crystalline section and a summit having a summit surface area The method also includes growing by epitaxy a crystallite from the summit of some the plurality of pillars and continuing the epitaxial growth of the crystallites until the crystallites supported by the pillars coalesce. The plurality of pillars includes at least one retention pillar and separation pillars. The pillars are configured so that once the nitride layer is formed, the at least one retention pillar retains the nitride layer and some of the separation pillars can fracture.

6. 发明公开

US20240361198A1 CONTACTLESS DEVICE FOR GENERATING COMPRESSION OR TENSION STEPS 审中-公开
公开(公告)号：US20240361198A1
公开(公告)日：2024-10-31
申请号：US18646254
申请日：2024-04-25
申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
发明人： Maylis LAVAYSSIERE
IPC分类号： G01L25/00
CPC分类号： G01L25/00
摘要： A device including a sensor capable of carrying out dynamic force or mass measurements, for example a force sensor, including a magnetic device to generate a magnetic field according to at least one axis (XX′), a device to adjust and then hold a relative position, according to the axis (XX′), between a force sensor to be tested and the magnetic device, and a device to measure a signal representative of a tensile or compressive force applied to a contactless force sensor, directly using the magnetic device.

7. 发明授权

US12123934B2 Radar detection device 有权
公开(公告)号：US12123934B2
公开(公告)日：2024-10-22
申请号：US17456452
申请日：2021-11-24
申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
发明人： Mykhailo Zarudniev , Cédric Dehos , Alexandre Siligaris
IPC分类号： G01S13/02 , G01S13/34
CPC分类号： G01S13/0209 , G01S13/343
摘要： A radar measuring device including at least:

a circuit for generating a radar signal RFIN(t);
an emitting antenna;
an injection-locked oscillator;
a first power divider comprising an input coupled to an output of the circuit for generating the radar signal RFIN(t), a first output coupled to the emitting antenna, and a second output to an input of the injection-locked oscillator which is configured to be locked over a portion of an effective band B of the radar signal RFIN(t);
a receiving antenna intended to receive a reflected radar signal RFIN_REFL(t);
a mixer comprising a first input coupled to the receiving antenna, a second input coupled to an output of the injection-locked oscillator, and an output coupled to an input to a signal processing circuit.

8. 发明授权

US12113223B2 Method for producing a gas diffusion device having improved electrical properties 有权
公开(公告)号：US12113223B2
公开(公告)日：2024-10-08
申请号：US17623793
申请日：2020-07-01
申请人： COMMISSARIAT A L'ÉNERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
发明人： Ludovic Rouillon , Joël Pauchet , Jean-Philippe Poirot-Crouvezier
IPC分类号： H01M4/88 , H01M4/86 , H01M8/0239 , H01M8/0245 , H01M8/026
CPC分类号： H01M4/8807 , H01M4/8605 , H01M8/0239 , H01M8/0245 , H01M8/026
摘要： A process for manufacturing a gas diffusion device includes providing a superposition of a composite layer and of an electrically conductive element, the composite layer including electrically conductive fibers and a polymerizable resin impregnating the conductive fibers, and the electrically conductive element having an open porosity between a first face and a second face. The process also includes compressing the superposition of the composite layer and of the conductive element so as to bring said conductive fibers into contact with the first face of the element, so as to make said resin flow into said element without the resin impregnating all the volume of said conductive element; and polymerizing the resin.

9. 发明授权

US12111569B2 Method for sizing a gray scale lithography mask 有权
公开(公告)号：US12111569B2
公开(公告)日：2024-10-08
申请号：US18601853
申请日：2024-03-11
申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
发明人： Ujwol Palanchoke
IPC分类号： G03F1/70
CPC分类号： G03F1/70
摘要： A method for sizing a greyscale lithography mask is disclosed. The mask includes first opaque zones, being opaque to light-exposing radiation, located in first pixels forming a first mask grating. A first target density of a first surface density of first opaque zones is first established. This first target density makes it possible to expose a resin to light over a first given target thickness when it is exposed to the radiation through the first grating. The dimensions of the first pixels and the dimensions of the first opaque zones are then established, such that the value of an error over the first target thickness is less than a first given threshold. The dimensions obtained for the sizing of the first mask grating are used.

10. 发明授权

US12111432B2 System for measuring fast neutron fluence for a nuclear reactor, associated installation, measurement method and computer program product 有权
公开(公告)号：US12111432B2
公开(公告)日：2024-10-08
申请号：US17789545
申请日：2020-12-29
申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
发明人： Jonathan Dumazert , Sylvain Magne , Romain Coulon , Guillaume Laffont
IPC分类号： G01T3/00 , G01N23/222 , G21C17/108
CPC分类号： G01T3/006 , G01N23/222 , G21C17/108
摘要： A measuring system includes a detector having an optical waveguide including a primary dopant capable of transmuting, by neutron capture, into a stable secondary dopant that is less neutron-absorbent than the primary dopant, a moderation layer suitable for slowing down fast neutrons, and an analysis device connected to the detector. The analysis device is configured to inject, into the waveguide, an interrogation wave having a wavelength corresponding to an absorption peak of the secondary dopant, detect a response wave emitted by the waveguide, calculate, from the detected response wave, a piece of information relating to a concentration of secondary dopant in the waveguide, and, based on the information relating to the calculated concentration of secondary dopant, determine a fluence of fast neutrons during a predetermined secondary period.

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