CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIE ALTERNATIVES (France)
CENTRE HOSPITALIER UNIVERSITAIRE GRENOBLE ALPES (France)
Inventor
Weissenhorn, Winfried
Sulbaran Machado, Guidenn
Guilligay, Delphine
Effantin, Gregory
Amen, Axelle
Poignard, Pascal
Le Grand, Roger
Maisonnasse, Pauline
Abstract
A recombinant SARS-CoV-2 S glycoprotein ectodomain trimer is disclosed, comprising three recombinant protomers each containing at least the SARS- CoV-2 S glycoprotein ectodomain, and wherein: in each protomer, the furin cleavage site is inactivated/disrupted; Arg408 of one of said protomers is covalently linked to Lys378 of another one of said protomers; and Lys947 of one of said protomers is covalently linked to Arg1019 and/or to Lys776 of another one of said protomers.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Devanciard, Nicolas
Abstract
The main object of the invention is a system (100) for conditioning a plurality of sub-stacks (20a) of high-temperature SOEC/SOFC-type solid oxide cells forming a modular stack (20), including: a thermal enclosure (102); a plurality of sub- stacks (20a); a plurality of end plates (40), each having an upper face (40s) and a lower face (40i), the surface of an upper face (40s) being of greater dimension than the surface of a lower face (20ai) of a sub-stack (20a), and the surface of a lower face (40i) being of greater dimension than the surface of an upper face (20a5) of a sub-stack (20a) so as to obtain one or more free surfaces (401) which are not superimposed with a sub-stack (20a); a plurality of die-forming supports (103), including a recess (104); a plurality of flexible elements (105) above a recess (104); a plurality of bearing elements (106) capable of coming into contact with a flexible element (105) so as to deform it.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Chataing, Thierry
Ratel, Gilles
Robin, Thomas
Abstract
Procédé de gazéification comprenant les étapes suivantes : a) mettre en contact dans un réacteur principal (100) des billes (200) en acier, en alliage, en verre ou en céramique, à une température entre 600 C et 1000 C, avec un mélange à traiter comprenant de l'eau et une biomasse, la biomasse comprenant une partie organique et des sels, le réacteur principal (100) pressurisé à plus de 224bars et à une température supérieure à 200 C b) gazéifier la partie organique en présence des billes, moyennant quoi on forme une phase gazeuse, une phase aqueuse et un résidu solide, et moyennant quoi les sels précipitent sur les billes (200), formant une coquille (210) de sels recouvrant les billes (200), c) séparer les billes (200) de la partie organique, d) régénérer les billes (200).
C10B 49/22 - Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with moving solid heat-carriers in divided form in dispersed form according to the "fluidised bed" technique
4.
PROCESS AND SYSTEM OF DETECTION AND CHARACTERIZATION OF WEAK SIGNS OF EXPOSURE TO RISK IN AN INDUSTRIAL SYSTEM
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Berdouz Qrichi Aniba, Hakima
Abstract
L'invention concerne un procédé et un système de détection et de caractérisation de signaux faibles d'exposition à un risque dans un système industriel, à partir de données relatives au système industriel collectées sur une période temporelle donnée. Ce système est configuré pour mettre en uvre : - un module (36) de calcul d'une signature prédictive du risque, à partir de données relatives au système industriel collectées, utilisant un premier terme obtenu par sommation de signatures élémentaires associées à des évènements initiateurs élémentaires, dépendantes de paramètres comprenant une valeur de gravité, une fonction caractéristique et une fonction de pondération de l'évènement initiateur élémentaire, au moins une partie desdits paramètres étant déterminés par mise en uvre d'un réseau de neurones, - un module (38) de détection de présence de signal faible d'exposition à un risque par comparaison de la signature prédictive du risque calculée à des signatures de risque de référence prédéterminées.
5.
PROCESS AND SYSTEM OF DETECTION AND CHARACTERIZATION OF WEAK SIGNS OF PATIENT EXPOSURE TO RISK
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Berdouz Qrichi Aniba, Hakima
Abstract
- L'invention concerne un procédé et un système de détection et de caractérisation de signaux faibles d'exposition à un risque pour un patient, un signal faible étant représentatif d'une incubation d'une pathologie, à partir de données relatives au patient collectées sur un intervalle temporel donné. Le système comporte un module (36) de calcul d'une signature prédictive du risque, un module (38) de détection de présence d'au moins un signal faible d'exposition à un risque par comparaison de la signature prédictive du risque calculée à des signatures de risque de référence prédéterminées, et en cas de détection positive, application d'un module (40) de détermination d'une signature prédictive de référence associée à la signature prédictive du risque calculée et de caractérisation du risque associé à la signature de risque de référence, comportant un module affichage d'un scénario de menaces préalablement déterminé et enregistré en association avec ladite signature prédictive de référence.
G16H 50/30 - ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for individual health risk assessment
G16H 10/60 - ICT specially adapted for the handling or processing of patient-related medical or healthcare data for patient-specific data, e.g. for electronic patient records
G16B 5/00 - ICT specially adapted for modelling or simulations in systems biology, e.g. gene-regulatory networks, protein interaction networks or metabolic networks
6.
PROCESS FOR TREATING BIOMASS IN PREPARATION FOR INJECTION INTO A GASIFICATION REACTOR
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Demey Cedeno, Hary
Chataing, Thierry
Marchand, Muriel
Ratel, Gilles
Abstract
Procédé de traitement de la biomasse pour fabriquer des billes de biomasse adaptées à une mise en oeuvre dans un procédé de gazéification, le procédé comprenant les étapes suivantes : a) fournir une poudre de biomasse, par exemple une poudre d'écorce de bois, la taille des particules de la poudre de biomasse étant de préférence inférieure à 200 m, b) fournir une solution d'alginate comprenant de l'eau et de l'alginate, par exemple de l'alginate de potassium ou de l'alginate de sodium, c) ajouter la poudre de biomasse à la solution d'alginate et mélanger, moyennant quoi on forme une suspension colloïdale, d) ajouter goutte à goutte la suspension colloïdale à un bain de coagulation ionotropique comprenant des ions multivalents, moyennant quoi on forme des billes de biomasse.
B09B 3/20 - Agglomeration, binding or encapsulation of solid waste
B09B 3/25 - Agglomeration, binding or encapsulation of solid waste using mineral binders or matrix
F23G 5/027 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels including pretreatment pyrolising or gasifying
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Kfoury, Fares
Grossard, Mathieu
Abstract
Gripper (1) including a frame (2) and a finger (3) comprising a first distal phalanx (10) and a second proximal phalanx (20) mechanically linked, the second phalanx (20) comprises a first bar (21) and a linear actuator (40) arranged so as to form a first four-bar linkage (24). Gripping device comprising a plurality of grippers
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Di Iorio, Stephane
Oresic, Bruno
Vulliez, Karl
Abstract
The invention relates mainly to an interconnector for a stack of solid oxide cells of the SOEC/SOFC type, intended to be arranged between two adjacent electrochemical cells, characterised in that it comprises a flat face (P) on which at least a first group of identical first relief elements (10a) and a second group of identical second relief elements (10b) are formed, the first relief elements (10a) having different geometric characteristics with respect to the second relief elements (10b), the height (H1) of each first relief element (10a) being different from the height (H2) of each second relief element (10b), the contact width (D1) of each first relief element (10a) being different from the contact width (D2) of each second relief element (10b).
H01M 8/0228 - Composites in the form of layered or coated products
H01M 8/026 - Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant characterised by grooves, e.g. their pitch or depth
H01M 8/0265 - Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant the reactant or coolant channels having varying cross sections
H01M 8/2432 - Grouping of unit cells of planar configuration
H01M 8/2484 - Grouping of fuel cells, e.g. stacking of fuel cells - Details of groupings of fuel cells characterised by external manifolds
H01M 8/12 - Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
9.
ASSEMBLY COMPRISING A SOEC/SOFC-TYPE SOLID OXIDE CELL STACK AND A CLAMPING SYSTEM HAVING A HOT PLATE
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Planque, Michel
Roux, Guilhem
Abstract
The main subject of the invention is an assembly (80) comprising an SOEC/SOFC-type solid oxide cell stack and a system for clamping the stack. This assembly (80) also has at least one, removable and interchangeable, hot plate (95) inserted into a housing (90) in at least one of the upper (45) and lower (46) clamping plates, the housing (90) being formed in the thickness (ep) of the at least one of the upper (45) and lower (46) clamping plates, and comprising first and second opposite ends, at least one of which leads onto the side face (FL) of the at least one of the upper (45) and lower (46) clamping plates, being situated on the inside and at a distance from the upper (FS) and lower (FI) main faces, which are substantially parallel to one another.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Gaume, Julien
Francois, Jerome
Commault, Benjamin
Chambion, Bertrand
Veschetti, Yannick
Abstract
The invention relates mainly to a photovoltaic module (1) obtained from a stack comprising: a first transparent layer (2) forming the front face; a plurality of photovoltaic cells (4); an assembly (3) encapsulating the plurality of cells (4); and a second layer (5) forming the rear face. The first layer (2) comprises: a front layer made of at least one polymer material (2a); at least one front assembly (2b, 2c) comprising an interface front layer (2b) and a glass front layer (2c), here with a thickness less than or equal to 2 mm, said at least one front assembly (2b, 2c) being located between the polymer front layer (2a) and the encapsulating assembly (3), and the interface front layer (2b) of said at least one front assembly (2b, 2c) being located between the polymer front layer (2a) and the glass front layer (2c).
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Dumoulin, Pierre
Tauveron, Nicolas
Abstract
The invention relates to a system comprising an HTE electrolyser (1), a first steam supply line (2), a first dihydrogen discharge line (4), a second dioxygen discharge line (3), a first heat exchange module (5) designed to ensure heat exchange between the first steam supply line (2) and the first dihydrogen discharge line (4), characterised in that the system comprises a first module for recovering thermal energy from the dihydrogen at the outlet of the first heat exchange module (5) for the benefit of the first supply line (2), the recovery module comprising a first intermediate exchanger (6) which is arranged on the first discharge line (4), downstream of the first heat exchange module (5), and is designed to transfer the thermal energy from the dihydrogen to an intermediate fluid, and a first intermediate steam generator (50) which is arranged on the first steam supply line (2) and is designed to transfer the thermal energy from the intermediate fluid to the liquid water.
C25B 1/042 - Hydrogen or oxygen by electrolysis of water by electrolysis of steam
C25B 15/021 - Process control or regulation of heating or cooling
C25B 15/08 - Supplying or removing reactants or electrolytes; Regeneration of electrolytes
12.
METHOD FOR NON-INTRUSIVE MEASUREMENT OF THE INTERNAL PRESSURE VARIATION AND/OR TEMPERATURE VARIATION OF A PIPE, ASSOCIATED MEASUREMENT DEVICE AND APPARATUS
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Maurin, Laurent
Abstract
The present invention relates to a method for measuring an internal pressure variation and/or a temperature variation of a pipe (4) comprising a portion (12). The method is based on calculating the internal pressure variation and/or the temperature variation of the pipe (4) from at least one deformation variation, each deformation variation being obtained solely from measured monitoring variables of which a first and a second are associated with a first and a second measurement direction, respectively. The first and second measurement directions define a first angle (?1) and a second angle (?2) with a plane normal to the longitudinal axis having absolute values different from modulo ?.
G01D 5/353 - Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using optical means, i.e. using infrared, visible or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
G01K 11/3206 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in transmittance, scattering or luminescence in optical fibres at discrete locations in the fibre, e.g. using Bragg scattering
G01L 11/02 - Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group or by optical means
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Vulliez, Karl
Monteremand, Mathieu
Szynal, Philippe
Abstract
A clamping system (S1) for an electrochemical module comprising a stack of electrochemical cells and interconnectors, and two stiffening plates (P1, P2) at the ends of the stack, the clamping system exerting a compressive force on the stack in the longitudinal direction, each stiffening plate (P1, P2) comprising eight holes (8, 10) orthogonal to the stiffening plates and distributed along the edges of the stiffening plates, the clamping system comprising eight clamping devices, each clamping device comprising a small column (12) configured to mechanically connect to the stiffening plates (P1, P2), each small column (12) extending into the space between the stiffening plates, each clamping device also comprising first (8) and second (10) components screwed into each of the stiffening plates, thus securing the small column to the stiffening plates (P1, P2) and making it possible to adjust the stress applied to the small column (12).
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Rousseau, Alice
Stien, Christel
Abstract
The invention relates to an optical method for measuring dose absorbed by a radiochromic material (151). The method comprises successively submitting the radiochromic material to a first electromagnetic measurement emission at a first wavelength and to a second electromagnetic measurement emission at a second wavelength, and measuring first and second measurement signals corresponding to the parts of the first and second electromagnetic measurement emissions not absorbed by the radiochromic material (151), respectively. In this method, the measured absorbed-dose value is determined, in the case where the first or second measurement signal corresponds to an absorption higher than a given threshold, on the basis of the second signal and, in the contrary case, on the basis of the first signal. The invention furthermore relates to a optical device (100) for measuring absorbed dose.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Frances, Fabien
Venditti, Pierre
Lepeytre, Celia
Abstract
The invention relates to a breathing apparatus (9) that can be used by the operator and is supplied by compressed air (2) that is also used to produce, on the spot, the foam to be generated, and possibly to drive a pneumatic pump (5) that draws in the foaming liquid using appropriate expansion valves (4, 19, 43). An automatic shut-off device is added to automatically cut off the supply to a location other than the breathing apparatus when the amount of air available becomes low.
B01F 23/235 - Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids for making foam
B05B 3/00 - Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
B05B 7/00 - Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
B05B 7/24 - Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
B05B 7/26 - Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device
B05B 12/00 - Arrangements for controlling delivery; Arrangements for controlling the spray area
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Frances, Fabien
Venditti, Pierre
Lepeytre, Celia
Grandjean, Agnes
Abstract
The invention relates to a foam-generating device that is easily transportable, free of fluid or power supply constraints, and capable of providing a foam such as a viscous foam having high, time-invariant expansion (low liquid fraction). The gas is collected under pressure from a cylinder (2), and a fixed fraction of its flow is used to drive a pneumatic pump (5) which draws in the foaming liquid. The foam is formed in a mixer (6) containing freely moving solids shortly before the ejection end (7) of the apparatus. The mixer (6) has high-mobility beads in a much larger cage and is suitable for producing the high-expansion foam. The invention can be used for the decontamination and depollution of large areas, buildings or indoor or outdoor structures.
B01F 23/235 - Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids for making foam
B01F 25/452 - Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces
B01F 35/83 - Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
B05B 7/00 - Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
B05B 7/24 - Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
B05B 7/26 - Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device
B05B 12/00 - Arrangements for controlling delivery; Arrangements for controlling the spray area
B08B 3/00 - Cleaning by methods involving the use or presence of liquid or steam
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Bredif, Philippe
Iakovleva, Ekaterina
Abstract
La présente invention concerne un procédé pour déterminer un changement de position d'un traducteur ultrasonore. Le procédé comprend les étapes suivantes : - obtenir avec le traducteur une première et une deuxième image élémentaire d'un objet ayant une surface, la première image élémentaire étant obtenue avec le traducteur placé à une première position, la deuxième image élémentaire étant obtenue avec le traducteur placé à une deuxième position, différente de la première position, de façon à ce qu'une même partie de l'objet est présente dans une partie commune de la première et de la deuxième image élémentaire, - mettre en évidence la surface de l'objet sur les images élémentaires - déterminer le changement de position en appliquant une mise en correspondance aux images élémentaires de façon à faire recouvrir la surface de l'objet dans la partie commune des images élémentaires. La présente invention concerne aussi un procédé pour obtenir une image d'ensemble de l'objet.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Di Iorio, Stephane
Gervasoni, Bastien
Monnet, Thibault
Abstract
The main object of the invention is an assembly (80), including a solid-oxide stack (20) of the SOEC/SOFC type and a system for clamping the solid-oxide stack. This assembly (80) also comprises one system (90) for the coupling, gastight at high temperature, including a coupling flange (110) to enable a gas inlet and/or outlet tube (103) to pass, at least one clamping screw, provided with a clamping head (115a), and a seal, positioned between said at least one of the top (45) and bottom (46) clamping plates and against the coupling flange (110).
H01M 8/248 - Means for compression of the fuel cell stacks
H01M 8/0202 - Collectors; Separators, e.g. bipolar separators; Interconnectors
H01M 8/1246 - Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides
H01M 8/2432 - Grouping of unit cells of planar configuration
C25B 9/73 - Assemblies comprising two or more cells of the filter-press type
C25B 13/07 - Diaphragms; Spacing elements characterised by the material based on inorganic materials based on ceramics
19.
METHOD FOR PRODUCING A SOEC/SOFC-TYPE SOLID OXIDE STACK, AND ASSOCIATED STACK
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Di Iorio, Stephane
Oresic, Bruno
Abstract
The invention relates mainly to a method for producing a SOEC/SOFC-type solid oxide stack operating at high temperature, comprising a plurality of electrochemical cells each formed by a cathode, an anode and an electrolyte inserted between the cathode and the anode, and a plurality of metal interconnectors each arranged between two adjacent electrochemical cells, each interconnector having two main flat faces, a first face (P1) of the two main flat faces comprising a metal coating layer (GN) in the form of a grid forming a contact layer with an electrochemical cell, the method comprising the step of spot-welding (S) the metal coating layer (GN) onto the first face (P1) of the interconnector in order to allow the attachment thereof.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Tauveron, Nicolas
Dumoulin, Pierre
Abstract
L'invention concerne un système comprenant un électrolyseur (1) a haute temperature (EHT), une première ligne d'alimentation (2) de l'électrolyseur configurée pour alimenter l'électrolyseur (1) en vapeur d'eau, une première ligne d'évacuation (4) de l'électrolyseur configurée pour évacuer depuis l'électrolyseur (1) du dihydrogène, une deuxième ligne d'évacuation (3) de l'électrolyseur configurée pour évacuer depuis l'électrolyseur (1) du dioxygène, un premier module d'échange thermique (5) configure pour assurer un échange thermique entre la première ligne d'alimentation (2) en vapeur d'eau et la première ligne d'évacuation (4) du dihydrogène, caractérisé en ce que le système comprend un éjecteur (9) de vapeur agencé en aval du premier module d'échange thermique (5) sur la première ligne d'évacuation (4) du dihydrogène et configure pour injecter de la vapeur d'eau dans la première ligne d'évacuation (4) du dihydrogène. La présente invention concerne le domaine de l'électrolyse de l'eau a haute temperature (EHT, ou EVHT ou HTE ou encore HTSE), également a oxyde solide (SOEC) et celui des piles a combustible a oxydes solides (SOFC). Elle trouve pour application particulièrement pour optimiser la consommation énergétique d'un système électrolyseur SOEC.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Magnier, Christophe
Villalonga, Stephane
Flouvat, Emmanuel
Abstract
The invention relates to a device (36) for unwinding at least one roving (M) of a reel (38) comprising: - a fixed frame (40); - a plate (42) carrying at least one reel holder (56) extending along an axis (B) substantially perpendicular to the plate (42) and intended to receive a reel (38) able to rotate about said axis of the reel holder (56); - a head (44) for laying said at least one roving (M) of said reel (38), the laying head (44) being carried by the plate (42) and extending along an axis parallel to the axis (B) of said reel holder (56) and in an opposite direction to said reel holder (56); - an opening formed through the plate (42) and through which the axis of the laying head (44) passes so as to enable the movement of said at least one roving (M) from a reel (38) towards the laying head (44); - and in which the plate (42) is rotatable about the axis (F) of the laying head (44) on the frame.
B29C 53/60 - Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
B29C 53/66 - Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels rotatable about the winding axis with axially movable winding feed member
B29C 70/38 - Automated lay-up, e.g. using robots, laying filaments according to predetermined patterns
22.
CARDIOPROTECTION BY AUTOPHAGY INDUCTION AND METABOLIC REPROGRAMMING
INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE) (France)
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
INSTITUT GUSTAVE ROUSSY (France)
Inventor
Brenner, Catherine
Taran, Frederic
Cintrat, Jean-Christophe
Perfettini, Jean-Luc
Abstract
The invention relates to compounds capable of inducing autophagy and metabolic reprogramming and to the use thereof as cardioprotectors, in particular in the context of anti-cancer therapy.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
ORANO (France)
Inventor
Billy, Emmanuel
Abstract
The invention relates to a method for dissolving a positive electrode material of a battery comprising a step during which the positive electrode material, comprising lithium and optionally cobalt and/or nickel, is submerged in an acid solution having a pH between 0 and 4, the acid solution containing either manganese ions or hydrogen peroxide, by means of which the lithium and optionally the cobalt and/or nickel is dissolved, and the manganese ions are selectively precipitated in the form of manganese oxyhydroxide.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Gossard, Alban
Frances, Fabien
Turc, Hubert-Alexandre
Abstract
Disclosed is a method for decontaminating a surface of a substrate or a method for decontaminating a gaseous medium using an inorganic ferromagnetic gel consisting of a colloidal solution comprising an inorganic thickening agent, a ferromagnetic compound and a solvent.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
INSTITUT POLYTECHNIQUE DE GRENOBLE (France)
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Ghodhbane, Myriam
Beneventi, Davide
Chaussy, Didier
Belgacem, Mohamed Naceur
Dubois, Lionel
Zebda, Abdelkader
Abstract
The invention relates to a composition (1) for manufacturing an electrode (2), the composition comprising an electrically conductive compound made from carbon, at least one species suitable for forming a catalyst, and cellulose microfibrils encapsulating chitosan. The cellulose microfibrils create a fibrous mesh binding the composition while limiting the coating of the catalyst. The catalyst therefore remains accessible to the surrounding environment, in order to allow redox reactions at the electrode. The electrochemical performances of the electrode are thus improved. The composition (1) is moreover particularly suitable for the shaping (40) of electrodes by 3D printing.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Yon, Jean-Jacques
Dumont, Geoffroy
Perrillat-Bottonet, Thomas
Abstract
The invention relates to a method for manufacturing a detection device (1), comprising the steps of: o producing thermal detectors distributed in a detection array (2p) and a compensation array (2s) by means of sacrificial mineral layers (41, 42); o producing an encapsulating structure (30s) comprising an opaque thin layer (33) extending above the compensation array (2s); o partially removing the sacrificial mineral layers (41, 42) by chemical etching, so as to release the detection array (2p) and the compensation array (2s), and to obtain a peripheral wall (31s) then formed of a non-etched portion of the sacrificial mineral layers (41, 42) and surrounding the compensation array (2s), the opaque thin layer (33) then being suspended above the compensation array (2s) and resting on the peripheral wall.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Berdouz Qrichi Aniba, Hakima
Abstract
The invention relates to a method and a system for automated fraud risk detection, in a monitored system, using streams of data which are generated by the monitored system and characterise events performed or generated by operators in the monitored system. The method comprises: pre-processing (30-38) at least one set of data recorded over a period of time in order to produce a subset of critical events associated with an operator; iteratively applying a first parameterised process (52, 56) for assessing fraud risk, in order to obtain a first legitimacy score and a first associated probability of occurrence; iteratively applying a second parameterised process (54, 58) for assessing fraud risk, in order to obtain a second legitimacy score and a second associated probability of occurrence, and comparing (60) the results of the first and second processes in order to determine (65) whether the operator is a legitimate or a fraudulent operator.
G06Q 20/40 - Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check of credit lines or negative lists
G06N 3/04 - Architecture, e.g. interconnection topology
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Planque, Michel
Cubizolles, Geraud
Abstract
The invention relates to a method for manufacturing an electrical conductor (100), such as a current rod, comprising the following successive steps: - providing a core (110) made of a first metallic material, - providing a sheath (120) made of a second metallic material, the sheath (120) being intended to cover a first part (111) of the core (110), - providing a connection terminal (130) made of a third metallic material, - assembling the core (110) and the connection terminal (130), by crimping, or by crimping and brazing, or by braze welding, or by brazing, - assembling the core (110) and the connection terminal (130) with the sheath (120).
H01M 8/0228 - Composites in the form of layered or coated products
H01M 8/2465 - Grouping of fuel cells, e.g. stacking of fuel cells - Details of groupings of fuel cells
H01B 5/02 - Single bars, rods, wires or strips; Bus-bars
H01B 13/004 - Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing rigid-tube cables
H01R 4/18 - Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
H01M 8/124 - Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
29.
METHOD FOR PREPARING THIN FILMS, IN PARTICULAR BY MEANS OF THE SOL-GEL PROCESS
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Marchand, Julien
Bertin, Frederic
Bertussi, Bertrand
Belleville, Philippe
Valle, Karine
Sanchez, Clement
Abstract
Method for preparing a thin film on at least one surface of a solid substrate, comprising the following successive steps: a) spraying on the surface: - a colloidal suspension comprising solid nanoparticles (or colloids) of an inorganic compound dispersed in a solvent, whereby a wet layer of the colloidal suspension is obtained on the surface; or - a suspension comprising an inorganic compound in polymeric form in a solvent, whereby a wet layer of the suspension of the inorganic compound in polymeric form is obtained on the surface; or - a solution or suspension of an organic polymer in a solvent, whereby a wet layer of the solution or suspension of the organic polymer is obtained on the surface; b) drying the wet layer; c) optionally, heat-treating the wet layer that has undergone the drying step, whereby the thin film is obtained; the method being characterised in that: - the solvent comprises at least 95% by weight of water, preferably 100% by weight of water, and in that - the drying is carried out in a static atmosphere, in particular in which there is no circulation or flow of air or any other gases on and around the surface; preferably, the drying is carried out in a hermetically sealed enclosure in which there is no circulation or flow of air or any other gases.
C03C 17/22 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with other inorganic material
B05D 1/02 - Processes for applying liquids or other fluent materials performed by spraying
B05D 3/02 - Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
B05D 5/06 - Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
C03C 17/25 - Oxides by deposition from the liquid phase
C03C 17/32 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with organic material with synthetic or natural resins
C09D 1/00 - Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Magnier, Christophe
Villalonga, Stephane
Abstract
The present invention relates to a depositing head (8) for a plurality of rovings (Mk) each coming from a bobbin and having a longitudinal axis (L), the depositing head (8) comprising a plurality of line roller pairs (10k, 12k) for rolling the rovings from the bobbins, each roller pair (10k, 12k) being intended to be associated, in operation, with only a given single roving (Mk) and comprising an upstream roller (10k) and a downstream roller (12k) relative to the direction of unwinding of the rovings (Mk), the rollers (10k, 12k) rotating independently of one another.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Magnier, Christophe
Villalonga, Stephane
Abstract
The present document relates to a device (28) for unwinding a strand from a bobbin (31), comprising: a plate (30) supporting at least one bobbin holder (32), which extends along an axis (A) substantially perpendicular to the plate (30) and is intended to receive a bobbin (31) capable of rotating about the axis of the bobbin holder (32); means (34) for translationally moving the bobbin along the axis of the bobbin holder (32); means (41) for controlling the movement means (34) and configured so as to maintain the strand (37) leaving the bobbin (31) in a substantially constant position along the axis (A) of the bobbin holder (32).
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Deslys, Jean-Philippe
Abstract
Disclosed is a method for processing animal products, in particular products from poultry farming, comprising the following steps: a) chemical treatment by placing collected waste in contact with an ammonia-based buffer with a pH of at least 8; b) heat treatment of the material resulting from step a), by heating said material in a humid medium to a temperature of at least 70°C; c) separation of the organic matter and inorganic matter in the presence of water from the material resulting from step b), then separated collection of (i) the liquid fraction comprising the inorganic matter, and (ii) the solid fraction comprising the organic matter; and d) addition of the liquid fraction resulting from step c (ii), comprising the inorganic matter, in a basin (22) filled with water held in a controlled manner at a setpoint temperature ranging from 20°C to 42°C, preferably from 28°C to 35°C, in which a protein-rich plant or bacterium is cultivated, in particular microalgae or cyanobacteria, preferably spirulina. Also disclosed is a system for implementing this method.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
3SUN S.R.L. (Italy)
Inventor
Puaud, Apolline
Matheron, Muriel
Munoz, Maria-Delfina
Abstract
The invention relates to a tandem photovoltaic structure (100) comprising from the rear face to the front face: - a first SHJ solar cell (110) comprising a first p-type doped amorphous silicon layer (115) and an n-type doped crystalline silicon substrate (112), - a junction layer (120), - a second perovskite-type solar cell (130) comprising an active layer (131) and a second p-type layer (132) the junction layer (120) being of n-type TCO and being in direct contact either with the second p-type layer (132) or with the first p-type layer (115), one of the first (110) or the second (130) solar cell also comprising an n-type layer, the junction layer (120) acting as the n-type layer in the other of the first (110) or the second (130) solar cell.
H01L 31/0725 - Multiple junction or tandem solar cells
H01L 31/0747 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof adapted as photovoltaic [PV] conversion devices characterised by at least one potential-jump barrier or surface barrier the potential barriers being only of the PN heterojunction type comprising a AIVBIV heterojunction, e.g. Si/Ge, SiGe/Si or Si/SiC solar cells comprising a heterojunction of crystalline and amorphous materials, e.g. heterojunction with intrinsic thin layer or HIT® solar cells
The invention relates to a silica optical fiber (10) resistant to radiations (R) comprising: - a core (20);- a sheath (30) surrounding the core; - a polymer coating (40) encasing the sheath, said coating being able to form hydrogen (H2) by radiolysis under the effect of the radiations so as to diffuse it into said optical fiber.The invention relates also to an optical fiber device comprising at least one such radiation-resistant silica optical fiber.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
3SUN S.R.L. (Italy)
Inventor
Puaud, Apolline
Matheron, Muriel
Munoz, Maria-Delfina
Abstract
Tandem photovoltaic structure (100) comprising, from the rear face to the front face: - a first solar cell (110) with a silicon heterojunction; a first layer which has a first conductivity type and is made from amorphous silicon and a substrate (112) of doped crystalline silicon which is arranged between two layers of intrinsic amorphous silicon (113, 114), - a recombination zone comprising a layer of nano-crystalline or mono-crystalline silicon of the second conductivity type, - a second solar cell (130) comprising an active layer (131) made from a perovskite material and a second layer of a second conductivity type, the recombination zone further comprising a layer of the first conductivity type in contact with the active layer of the second cell or a layer of nano-crystalline or mono-crystalline silicon of the first conductivity type in contact with the active layer of the second solar cell.
H01L 31/0747 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof adapted as photovoltaic [PV] conversion devices characterised by at least one potential-jump barrier or surface barrier the potential barriers being only of the PN heterojunction type comprising a AIVBIV heterojunction, e.g. Si/Ge, SiGe/Si or Si/SiC solar cells comprising a heterojunction of crystalline and amorphous materials, e.g. heterojunction with intrinsic thin layer or HIT® solar cells
H01L 31/0725 - Multiple junction or tandem solar cells
36.
METHOD FOR OPERATING IN HOT STAND-BY MODE A SOFC FUEL CELL OR SOEC REACTOR
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Lacroix, Vincent
Aicart, Jerome
Abstract
The invention relates to a method for operating in hot stand-by mode a fuel cell (SOFC) or a high-temperature electrolysis or co-electrolysis reactor (1), with a stack of solid oxide elementary electrochemical cells (SOEC), the method comprising, during a given period of absence of an electric current respectively flowing out of or applied to the stack or when it is sought to raise or lower the temperature of the cell or reactor, a step of supplying compartments on the side of the hydrogen/water electrodes (H2/H2O) with pulses of a safety gas at regular time intervals during the given period, or when the cell voltage drops below a threshold value, so as to renew the gas(es) present in said compartments.
H01M 8/04223 - Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
H01M 8/043 - Processes for controlling fuel cells or fuel cell systems applied during specific periods
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Brandt, Damien
Chaussoy, Nathanael
Gerard, Jean-Francois
Abstract
The invention relates to a thermoset material obtained from the curing by heat treatment of a resin that can be obtained by polycondensation, in a basic medium, of at least one phthalonitrile compound bearing on its benzene ring at least one hydroxyl group.
C08G 8/20 - Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with polyhydric phenols
C08G 16/02 - Condensation polymers of aldehydes or ketones with monomers not provided for in the groups of aldehydes
C08G 65/38 - Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
38.
MIXTURES OF QUATERNARY AMMONIUM SALTS FOR EXTRACTING URANIUM(VI) FROM AQUEOUS SOLUTIONS OF SULFURIC ACID
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE MONTPELLIER (France)
ECOLE NATIONALE SUPERIEURE DE CHIMIE DE MONTPELLIER (ENSCM) (France)
Inventor
Lu, Zijun
Pellet-Rostaing, Stephane
Dourdain, Sandrine
Arrachart, Guilhem
Giusti, Fabrice
Abstract
The invention relates to the use of a mixture of quaternary ammonium salts as an extractant for extracting uranium(VI) from an aqueous sulfuric acid solution. It also relates to mixtures of quaternary ammonium salts and to a method enabling recovery of the uranium(VI) present in an aqueous sulfuric acid solution from the leaching of a uranium-bearing ore using sulfuric acid and utilizing a mixture of quaternary ammonium salts as an extractant. Applications: treatment of uranium-bearing ores (uraninite, pitchblende, coffinite, brannerite, carnotite, etc.) for the purpose of utilizing the uranium(VI) present in these ores.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Chatroux, Andre
Tripoli, Carmelo
Abstract
Four à soles multiples comprenant des bras incurvés, Application à la torréfaction de biomasse . L'invention consiste essentiellement à conformer des bras de râblage d'un four à soles non plus rectilignes comme selon l'état de l'art mais incurvés avec un même angle d'attaque pour toutes les dents supportées par un bras donné.
F23G 5/44 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels - Details; Accessories
F23G 5/28 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels with combustion in a vertical, substantially cylindrical, combustion chamber having raking arms
F23G 5/38 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels having multi-hearth arrangements
F23G 7/10 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of specific waste or low grade fuels, e.g. chemicals of field or garden waste
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Fendler, Manuel
Abstract
The invention relates to a device (50) for measuring a deformation, the device comprising a deformable body (55) and a strain gauge (5), the strain gauge comprising a support (15) in contact with the deformable body and a metallic resistive member (10) in contact with the support, the resistive member having a resistance that varies with a deformation of the deformable body, the support being electrically insulating, porous and being made of at least one support material comprising at least one refractory, optionally hydrated, ceramic compound.
G01B 7/16 - Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
G01L 1/22 - Measuring force or stress, in general by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
41.
TANDEM PHOTOVOLTAIC DEVICE COMBINING A SILICON-BASED SUB-CELL AND A PEROVSKITE-BASED SUB-CELL COMPRISING A P- OR N-TYPE MATERIAL/PEROVSKITE COMPOSITE LAYER
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
3SUN S.R.L. (Italy)
Inventor
Manceau, Matthieu
Dupre, Olivier
Lemaitre, Noella
Abstract
Tandem photovoltaic device combining a silicon-based sub-cell and a perovskite-based sub-cell comprising a P- or N-type material/perovskite composite layer.The present invention relates to a tandem photovoltaic device, comprising, in this superimposition order:A/ a silicon-based sub-cell A, in particular a silicon heterojunction sub-cell or a TOPCon architecture sub-cell;and B/ a perovskite-based sub-cell B, comprising at least:- a conductive or semiconductor layer of the N type in the case of a NIP structure, or of the P type in the case of a PIN structure, and- a composite layer, superimposed over said lower conductive or semiconductor layer, comprising at least one perovskite material and at least one material of the P type in the case of a NIP structure or of the N type material in the case of a PIN structure, and having a gradient of the perovskite material/P material mass ratio in the case of a NIP structure or perovskite material/N material mass ratio in the case of a PIN structure, decreasing in the direction from the interface between said composite layer and said lower conductive or semiconductor layer towards the opposite face of said composite layer,the perovskite-based sub-cell B having a planar structure.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
3SUN S.R.L. (Italy)
Inventor
Manceau, Matthieu
Cros, Stephane
Dally, Pia
Dupre, Olivier
Lemaitre, Noella
Abstract
Tandem photovoltaic device combining a silicon-based sub-cell and a perovskite-based sub-cell including an N-layer with a controlled carbon contentThe present invention relates to a tandem photovoltaic device, comprising, in this superimposition order:A/ a silicon-based sub-cell A, in particular a silicon heterojunction sub-cell or a TOPCon architecture sub-cell;and B/ a perovskite-based sub-cell B, comprising at least:- an N-type conductive or semiconductor layer (ETL);- a P-type conductive or semiconductor layer (HTL); and- a perovskite-type active layer, interposed between said N-type and P-type conductive or semiconductor layers,wherein said N-type conductive or semiconductor layer is based on individualised nanoparticles of N-type metal oxide(s), and has an atomic carbon content lower than or equal to 20%.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Dumoulin, Pierre
Tauveron, Nicolas
Montzieux, Guillaume
Lacroix, Vincent
Gonzalez, Brigitte
Lopez-Velasco, Jean-Baptiste
Abstract
The invention relates to a system comprising - a high temperature electrolyser (1) (EHT), - a first supply line (2) of the electrolyser configured to supply steam to the electrolyser (1), - a first discharge line (4) of the electrolyser configured to discharge dihydrogen from the electrolyser (1), - a second discharge line (3) of the electrolyser configured to discharge dioxygen from the electrolyser (1), - a first heat exchange module (5) configured to provide heat exchange between the first steam supply line (2) and the first dihydrogen discharge line (4), - a steam generator (6) arranged on the first steam supply line (2), upstream of the first heat exchange module (5), and configured to produce steam from liquid water, characterised in that the system comprises a module for recovering thermal energy from the dihydrogen at the output of the first heat exchange module (5) in favour of the first steam supply line (2), the recovery module comprising: a compressor (7) arranged on the first dihydrogen discharge line (4), downstream of the first heat exchange module (5), and configured to compress the dihydrogen, a first heat exchanger (8) arranged between the first steam supply line (2), upstream of the steam generator (6), and the first dihydrogen discharge line (4), downstream of the compressor (7), so as to transmit the thermal energy of the compressed dihydrogen to the liquid water, upstream of the steam generator (6). The present invention relates to the field of SOEC (solid oxide electrolyte cell) electrolysis and the field of SOFC (solid oxide fuel cell) electrolysis. It is used in particular for optimising the energy consumption of an SOEC electrolyser system.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Dumoulin, Pierre
Bandelier, Philippe
Abstract
The invention relates to a system comprising - a high-temperature electrolyser (1) (EHT), - a first supply line (2) of the electrolyser configured to supply the electrolyser (1) with steam, - a first discharge line (4) of the electrolyser configured to discharge dihydrogen from the electrolyser (1), - a second discharge line (3) of the electrolyser configured to discharge dioxygen from the electrolyser (1), - a first heat exchange module (5) configured to ensure heat is exchanged between the first steam supply line (2) and the first dihydrogen discharge line (4), - a steam generator (6) arranged on the first steam supply line (2), upstream of the first heat exchange module (5), and configured to produce steam from liquid water, characterised in that the system comprises a module for creating a vacuum in a section (30) of the first supply line (2), the module comprising an expansion valve (28) and a compressor (29), the expansion valve (28) being arranged on the first steam supply line (2), upstream of the steam generator (6), and the compressor (29) being arranged on the first steam supply line (2), downstream of the steam generator (6). The present invention relates to the field of high-temperature solid oxide water electrolysis (electrolysis by SOEC or solid oxide electrolyte cell) and to the field of solid oxide fuel cells (SOFC). It is particularly useful for optimising the energy consumption of an SOEC electrolyser system.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Rousset, Etienne
Quidor, Gilles
Brun, Patrice
Abstract
The electromagnetic shielding of the inductor comprises a main field-concentrating shielding (12) composed of vertical columns (13), and the columns are composed of ferromagnetic blocks (14) separated by non-magnetic gaps (15) which contribute to increasing the magnetic reluctance in order to strongly reduce the heat losses. The main shielding is supplemented by an outer conductive casing (1) which confines the residual field that has escaped from the main shielding. The shielding is compact, the mass of ferromagnetic material to be used is modest, autonomous cooling of the main shielding is unnecessary and the electromagnetic coupling between the casing and the main shielding reduces or even eliminates the effects on the electrical characteristics of the equipment.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Amiot, Marie-Noelle
Abstract
The invention relates to a method for manufacturing a set of calibration pellets (2) each associated with a respective absorbed dose, the method comprising, for each absorbed dose, the steps of:- choosing a paramagnetic material having an electron paramagnetic resonance spectrum that is stable over time;- making a first charge (4) of the chosen paramagnetic material, the first charge having a physical parameter of which the value is equal to a target value such that a first amplitude of a first electron paramagnetic resonance spectrum of the first charge (4) is equal to a second amplitude of a second electron paramagnetic resonance spectrum of a second charge of a predetermined dosimetric material, the second charge presenting said absorbed dose;- depositing the first charge in a cavity (8) of a respective container (6) formed from a material inert to electron paramagnetic resonance; and- sealing the cavity (8) in fluid-tight manner.
G01N 24/10 - Investigating or analysing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using electron paramagnetic resonance
G01R 33/60 - Arrangements or instruments for measuring magnetic variables involving magnetic resonance using electron paramagnetic resonance
G01R 35/00 - Testing or calibrating of apparatus covered by the other groups of this subclass
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
ORANO (France)
Inventor
Billy, Emmanuel
Abstract
The invention relates to a method for securing an electrochemical generator (10) comprising a negative electrode (20) containing lithium or sodium and a positive electrode (30), the method comprising the following successive steps: (a)immersing an electrochemical generator (10) in an ionic liquid solution (100) containing a solvent ionic liquid and, optionally, a redox species, referred to as the oxidising species, capable of being reduced on the negative electrode so as to discharge the electrochemical generator; (b) opening the electrochemical generator with an electrically insulative element, opening being performed in the ionic liquid solution.
A method for performing tomography on a structure supporting modes of guided propagation of elastic waves, the method comprising the steps of:-acquiring (101) a plurality of signals propagating through the structure by means of a plurality of pairs of non-collocated elastic-wave sensors;-for each pair of sensors,i.selecting (102) one mode of guided propagation,ii.converting (103) the measured signal into wave field for the selected mode,iii.determining an anisotropic calibration coefficient on the basis of a wave-field propagation model evaluated depending on the anisotropic wavenumber and on the distance between the sensors of the pair, and on the basis of said wave field or of a reference wave field corresponding to a healthy state of the structure,-calibrating (202) the wave fields using the determined calibration coefficients,-performing (105) tomography on the structure on the basis of the calibrated wave fields.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
TECHNETICS GROUP FRANCE SAS (France)
Inventor
Guimet, Laurent
Lefrancois, Michel
Boyer, Etienne
Tessier, Marin
Darque, Jean-Jacques
Thevenon, Bertrand
Abstract
The main purpose of the invention is a metal sealing system (6) for a triple eccentricity butterfly valve (30) comprising: a dynamic metal seal (21), comprising a metal core surrounded by an external coating; a metal case (15) with an external surface that has an inclined conical shape, comprising a first housing inside which the dynamic metal seal (21) is mounted; a metal cover (29) fixed to the metal case (15) to allow it to close by flush fitting of the upper or lower faces of the metal cover (29) and the metal case (15), the metal case comprising a second housing into which the metal cover fits, the dynamic metal seal (21) being located between the metal cover (29) and the surface of the metal case (15) defining the first housing.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE-CNRS (France)
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Cardinal, Thierry
Danto, Sylvain
Fargin, Evelyne
Guerineau, Theo
Petit, Yannick
Canioni, Lionel
Laberdesque, Romain
Abstract
The invention relates to a process for inscribing a three-dimensional structure formed from variations in refractive index in the bulk of a transparent oxide glass comprising silver ions by femtosecond-laser-beam irradiation, the method comprising: generating a laser beam made up of a series of ultra-brief light pulses of pulse duration shorter than the characteristic time of thermalization of the glass so as to achieve an excitation at the point of irradiation via multi-photon interaction; focusing said beam at a desired depth in the glass; irradiating point by point the glass with said beam so as to form the structure in the glass along a predetermined path, the number of pulses, the repetition rate of the pulses and the irradiance at each irradiation point being controlled to induce an accumulation of silver aggregates localised in an annular peripheral region around an irradiation point, said accumulation of aggregates generating a variation in refractive index in the annular peripheral region around the irradiation point, and to erase a variation in refractive index in a segment of an annular peripheral region generated around another irradiation point when said segment of the peripheral region coincides with a region of the laser beam.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Chapuis, Bastien
Albertini, Julien
Abstract
The invention relates to a method and a device for managing resources for monitoring elongate structures that can serve as elastic waveguides. The structure is instrumented with a plurality of transducers capable of acquiring signals measuring characteristic quantities of elastic waves being propagated in the structure, each transducer being coupled to an electronic device installed along the structure. An electronic device comprises at least means for processing the measurement signals received from at least one transducer and a processor having code instructions for implementing steps of the resource management method consisting in:- initializing an electronic device in nominal mode, said nominal mode making it possible to initiate an inspection of the elongate structure by a local analysis of elastic waves generated upon the passage of a mobile device in proximity to a transducer or initializing the device in detection mode, said detection mode making it possible to initiate, by a transducer, an emission of elastic waves in the elongate structure and make an inspection of the elongate structure by a local analysis of signals derived from the elastic waves emitted; - maintaining the electronic device in nominal mode or switching the electronic device over to detection mode when an anomaly is detected in an inspection in nominal mode; - maintaining the electronic device in detection mode or switching the electronic device over to assessment mode when a fault is detected in an inspection in detection mode, said assessment mode making it possible to transmit data on signals derived from elastic waves emitted in said structure to a remote server to generate a more in-depth analysis.
B61K 9/10 - Measuring installations for surveying permanent way for detecting cracks in rails or welds thereof
B61L 23/04 - Control, warning or like safety means along the route or between vehicles or vehicle trains for monitoring the mechanical state of the route
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Chapuis, Bastien
Albertini, Julien
Tresarrieu, Alban
Abstract
The invention relates to a method for software update of software embedded in an electronic device having a nominal operating mode making it possible to exchange messages with a remote server according to a long-range low-speed communication protocol, where the messages contain information generated by the embedded software. The method is computer-implemented and comprises at least steps consisting in:- receiving, via the long-range low-speed communication protocol, a message for activating a short-range high-speed communication protocol;- activating the short-range high-speed communication protocol; - halting the nominal operating mode; and- updating the embedded software with a software update received via the short-range high-speed communication protocol.
H04W 88/06 - Terminal devices adapted for operation in multiple networks, e.g. multi-mode terminals
B61L 23/04 - Control, warning or like safety means along the route or between vehicles or vehicle trains for monitoring the mechanical state of the route
53.
SYSTEM AND METHOD FOR DETECTING FAULTS IN EXTENDED WAVEGUIDES
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Chapuis, Bastien
Albertini, Julien
Fisher, Clement
Abstract
The invention relates to a method and a device for detecting faults in an extended structure that can act as an elastic waveguide, the extended structure being equipped with a plurality of transducers capable of acquiring measurement signals of quantities characteristic of elastic waves propagating in the extended structure, each transducer being coupled to an electronic device, the assembly of electronic devices constituting a network of nodes configured to process measurement signals received from at least one transducer. The method is implemented by computer and comprises steps consisting of: - performing a plurality of local fault diagnoses from measurement signals received by a plurality of electronic devices, the measurement signals being acquired for several elastic wave transmission phases; - transmitting to a remote server, according to a low energy consumption communication protocol, messages containing information relating to each local diagnosis, the messages being formatted according to the low energy consumption communication protocol; - aggregating the information contained in the messages received; and - performing a comprehensive fault diagnosis to determine the presence or absence of a fault in the extended structure.
B61K 9/10 - Measuring installations for surveying permanent way for detecting cracks in rails or welds thereof
B61L 23/04 - Control, warning or like safety means along the route or between vehicles or vehicle trains for monitoring the mechanical state of the route
54.
PROCESS AND DEVICE FOR THE THERMAL MANAGEMENT OF A BATTERY
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Guillet, Nicolas
Abstract
L'invention concerne un procédé de gestion du comportement thermique d'une batterie (BATT), ledit procédé consistant à : - Employer un modèle thermique (MOD_TH) de la batterie, configure pour estimer, à chaque instant, une puissance thermique (Wth) générée par la batterie en fonction d'une puissance électrique e (Wect, 1 mesurée traversant la batterie, , ¨ l ledit modèle thermique comportant une loi à la charge et une loi à la décharge, chaque loi étant basée sur l'état de charge de la batterie (SoC) et sur sa température (T) et intégrant la constante de temps (t) de la batterie, - Contrôler (CTRL) la puissance thermique (Wth) générée par la batterie.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Fisher, Clement
Mesnil, Olivier
Miorelli, Roberto
Abstract
A method for characterizing a part (10), comprising: a) performing measurements using a sensor (11), the sensor being arranged on the part or facing the part; b) forming at least one measurement matrix (M) using the measurements taken in step a); c) using the matrix as input datum for a convolutional neural network (CNN2), comprising: - an extraction block (A1), configured so as to extract features from each input datum; - a classification block (B2), configured so as to classify the extracted features, the classification block leading onto at least one node; d) detecting the presence of a defect in the part on the basis of each node. The neural network implemented in step c) is established taking into account the extraction block of another previously parameterized neural network.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Fisher, Clement
Miorelli, Roberto
Mesnil, Olivier
Abstract
A method for characterizing a part (10), comprising: a) performing non-destructive measurements using a sensor (11), the sensor being arranged on the part or facing the part; b) using the measurements as input data for a neural network (IMN2, CNIM2); c) characterizing the part on the basis of the value of each node of the output layer of the neural network; the method comprising, prior to steps b) and c): - forming a first database (DB1), on a first model part; - taking into account a first neural network (CNN1, CNN1, NN1), parameterized by a first learning operation, using the first database (DB1); - forming a second database (DB2), comprising experimental measurements of the physical quantity taken on the part to be characterized - a second learning operation, using the second database (DB2), so as to parameterize a second neural network (CNN2, NN2), using the parameterization of the first neural network (CNN1, CNN1, NN1). In step c), the neural network that is used is the second neural network (CNN2, NN2).
G01N 29/44 - Processing the detected response signal
G06N 3/04 - Architecture, e.g. interconnection topology
57.
ELECTROLYSIS OR CO-ELECTROLYSIS REACTOR (SOEC) OR FUEL CELL (SOFC) WITH ELECTROCHEMICAL CELL STACK USING PREASSEMBLED MODULES, ASSOCIATED IMPLEMENTATION PROCESS
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Di Iorio, Stephane
Monnet, Thibault
Oresic, Bruno
Szynal, Philippe
Abstract
Electrolysis or co-electrolysis reactor (SOEC) or fuel cell (SOFC) with electrochemical cell stack using pre-assembled modules; associated implementation process. The invention essentially consists in an electrochemical device that is formed by stacking pre-assembled modules, each of these modules being acknowledged as an electrochemical cell stack. The fabrication of pre-assembled modules makes it possible to complete electrochemical devices with a large number of electrochemical cells, without the current bridging effect problems and the overly important compression courses that one encounters in the cell stacks according to the state of the art (i.e. In a single block).
H01M 8/2432 - Grouping of unit cells of planar configuration
H01M 8/0202 - Collectors; Separators, e.g. bipolar separators; Interconnectors
H01M 8/0271 - Sealing or supporting means around electrodes, matrices or membranes
H01M 8/1246 - Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides
H01M 8/2483 - Grouping of fuel cells, e.g. stacking of fuel cells - Details of groupings of fuel cells characterised by internal manifolds
C25B 9/65 - Means for supplying current; Electrode connections; Electric inter-cell connections
C25B 9/73 - Assemblies comprising two or more cells of the filter-press type
C25B 13/07 - Diaphragms; Spacing elements characterised by the material based on inorganic materials based on ceramics
58.
INDOLE DERIVATIVES AND USES THEREOF FOR TREATING A CANCER
INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
ECOLE NORMALE SUPERIEURE DE LYON (France)
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
CENTRE LEON BERARD (France)
Inventor
Bancet, Alexandre
Cochet, Claude
Filhol-Cochet, Odile
Krimm, Isabelle
Lomberget, Thierry
Le Borgne, Marc
Abstract
The present invention relates to indole derivatives of formula (I') as CK2 inhibitor and pharmaceutical compositions comprising the same. The present invention further relates to the use of such compounds of formula (I) for use for preventing and/or treating a cancer.
A61K 31/4439 - Non-condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole
A61K 31/454 - Non-condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. pimozide, domperidone
A61K 31/4545 - Non-condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a six-membered ring with nitrogen as a ring hetero atom, e.g. pipamperone, anabasine
C07D 401/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
C07D 403/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
C07D 413/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
59.
VASOPRESSIN-2 RECEPTOR ANTAGONIST PEPTIDES AND USES THEREOF
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Gilles, Nicolas
Ciolek, Justyna
Droctove, Laura
Maillere, Bernard
Nozach, Herve
Abstract
The present disclosure relates to a peptide comprising a sequence having 80% or more amino acid identity with the amino acid sequence of SEQ ID NO. 1 below : RPSX1CNLPVKPGPCX2GFFSAFYYSQKX3NKCHSFTYGGCAGNANRFSTX4EKCRRTCX5X6 wherein, - X1 means the amino acid residue F or G, - X2 means any amino acid residue, excepted a basic amino acid residue, - X3 means the amino acid residue T or D, - X4 means the amino acid residue I, L or E, - (i) X5 means V and X6 means G or (ii) X5 means G and X6 means V, and - the amino acid located at position 39 is A. The disclosure also pertains to various diagnostic and therapeutic uses thereof.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Leonetti, Michel
Savatier, Alexandra
Cousin, Celine
Slobodan, Culina
Abstract
The invention relates to a molecular complex consisting of at least one ligand of a sulphated sugar of the glycosaminoglycan family linked to at least one ligand of a surface molecule of antigen-presenting cells or NK or NKT cells, for use as an immunomodulatory drug, in particular in the immunotherapy of cancer and infectious diseases.
C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
61.
METHOD FOR SELECTIVELY SEPARATING A CARBON-CONTAINING MATERIAL FROM A MIXTURE OF POSITIVE ELECTRODES AND NEGATIVE ELECTRODES
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
ORANO (France)
Inventor
Billy, Emmanuel
Barthelemy, Sandrine
Abstract
Disclosed is a method for selectively separating a carbon-containing material from a mixture comprising a positive electrode and a negative electrode originating from fuel cells and/or electrochemical batteries, the method comprising the following successive steps: a) providing a mixture comprising a positive electrode and a negative electrode, each electrode comprising a current collector, an active material and a binder, the active material of the negative electrode being a carbon-containing material, preferably graphite, b) bringing the mixture comprising the positive electrode and the negative electrode into contact with a separating solution, in the presence of ultrasound, the separating solution comprising a solvent and possibly additives, until the carbon-containing material is selectively separated from the current collector of the negative electrode, the active material of the positive electrode remaining joined to the current collector of the positive electrode.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Dumont, Geoffroy
Yon, Jean-Jacques
Abstract
The invention relates to a method for manufacturing a detection device (1) comprising the following steps: the creation of thermal detectors (20) and an encapsulation structure (30) using sacrificial mineral layers (61, 62); the partial elimination of the sacrificial mineral layers (61, 62) using wet chemical acid etching, so as to uncover the thermal detectors (20) and obtain a peripheral wall (32) and so as to uncover an upper portion (31.1) of the encapsulation thin layer (31); ? the peripheral wall (32) then exhibiting a lateral recess manifesting itself as a vertical enlargement of the cavity (2), between the reading substrate (10) and the upper portion (31.1), this lateral recess defining an intermediate zone (Zr); the creation of reinforcing pillars (31.2) arranged in the intermediate zone (Zr) around the array of thermal detectors (20).
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
ORANO (France)
Inventor
Billy, Emmanuel
Abstract
Disclosed is a method for recycling at least one electrode, comprising the following consecutive steps: a) providing at least one electrode comprising a current collector, an active material and, optionally, a binder, b) immersing the at least one electrode in an ionic liquid solution comprising a solvent ionic liquid, in the presence of ultrasound, whereby the active material, and if applicable the binder, is separated from the current collector.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventor
Jobeili, Lara Marwa
Lellouch, Alexandre Gaston Mickael
Rachidi, Walid
Lantieri, Laurent Alexandre
Abstract
The invention relates to a biomaterial (1) comprising a porous resorbable matrix (10) formed from a material comprising collagen, and having an inner volume (100) and an outer surface (101). Advantageously, the biomaterial (1) comprises at least one type (110) of living biological cells (11) of a tissue, arranged in the inner volume (100) and, alternatively or additionally, on the surface (101) of the porous matrix (10). The biomaterial (1) forms a tissue substitute similar to a native tissue, particularly in terms of the biological structure present in the tissue, and the physiological functions.
A61K 8/98 - Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof, of undetermined constitution of animal origin
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Bertet, Patrice
Flurin, Emmanuel
Abstract
The invention relates to a method for detecting spin in a sample (E), involving exciting spins (SE) in said sample by means of an electromagnetic radio frequency or ultra-high frequency spin-flip pulse (IS) and detecting a noise signal produced by the return to equilibrium of the spins by means of a device (CP) for counting photons at radio frequency or ultra-high frequency.
G01N 24/10 - Investigating or analysing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using electron paramagnetic resonance
G01R 33/60 - Arrangements or instruments for measuring magnetic variables involving magnetic resonance using electron paramagnetic resonance
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventor
Charrier, Gaelle
Doublet, Aurelien
Deniau, Guy
Cornut, Renaud
Abstract
The invention relates to the use of scanning electrochemical microscopy for predicting the results of corrosion resistance that would be achieved by a surface S1 that has undergone an anticorrosion treatment if the surface S1 were subjected to a salt fog corrosion test, said use comprising an analysis of the surface S1 by scanning electrochemical microscopy. Applications: any sector of business, industry or research in which salt fog corrosion tests are carried out.
G01Q 60/60 - SECM [Scanning Electro-Chemical Microscopy] or apparatus therefor, e.g. SECM probes
67.
DEVICES AND METHODS FOR MIXING LIQUIDS BY MOVING SAID LIQUIDS BACK AND FORTH BETWEEN A PUMP AND A MEASURING CELL, AND PHYSICOCHEMICAL ANALYSIS OF THE LIQUIDS MIXED IN THIS MANNER
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Broussard, Sylvain
Abstract
The invention relates to a microfluidic device and a method for mixing liquids by moving said liquids back-and-forth between a chamber (10) of a piston (5) pump (1) and a cavity (18) of a spectrophotometric measuring cell (3). The invention also relates to physicochemical analysis, directly within said cell (3), of a mixture obtained in this manner. The invention also relates to a device and a method for sampling liquid(s) remotely.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
ALSTOM HOLDINGS (France)
Inventor
Albertini, Julien
Chapuis, Bastien
Abstract
The document describes methods and devices for detecting a defect in a railway track rail, comprising: at least two sensors chosen from magnetoacoustic and/or piezoelectric and/or magnetostrictive transducers, each sensor being associated with a time-stamping circuit of a GNSS satellite positioning system; a measuring circuit for measuring, using the sensors, the acoustoelastic waves propagating in the rail, the wave measurements or signals being time-stamped. Developments describe in particular: active and passive modes; the use of train crossings; the emission of waves; the determination of the existence, then the position and finally the nature of the defect where applicable; preferred locations for positioning the sensors; the use of inter-correlation methods, passive inverse filter methods or coda correlation methods; the use of mobile robots and/or drones; and the use of artificial sources of noise.
B61L 23/04 - Control, warning or like safety means along the route or between vehicles or vehicle trains for monitoring the mechanical state of the route
69.
METHOD FOR BONDING CHIPS TO A SUBSTRATE BY DIRECT BONDING
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Fournel, Frank
Sanchez, Loic
Montmayeul, Brigitte
Abstract
The method for bonding chips (100) to a substrate (101) by direct bonding comprises a step of providing a medium (105) where the chips (100) are in contact, the chips (100) which contact with the medium (105) being customised. Said bonding method comprises: - a step of forming a liquid film (103) on one face (104) of the substrate (101), - a step of bringing the chips (100) into contact with the liquid film (103), the contact between the chips (100) and the liquid film (103) causing the chips (100) to be attracted to the substrate (101), - a step of evaporating the liquid film (103) to bond the chips (100) to the substrate (101) by direct bonding.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Druet, Tom
Mesnil, Olivier
Chapuis, Bastien
Abstract
The document describes methods and devices for analyzing a tubular structure (100) comprising at least two electromagnetic-acoustic transducers (EMAT) (121) and (122), called sensors, attachable or attached in, on or in the vicinity of the tubular structure (100); computation and/or memory resources, that are accessed locally and/or remotely and that are configured to determine, for the pair of sensors, a function representing the impulse response of the tubular structure on the basis of the diffuse acousto-elastic noise present in the structure. Developments describe the use of rings supporting the sensors; translation and/or rotation movements; permanent or temporary installations; hinged rings; various computation modes, e.g., intercorrelation, a passive inverse filter, or correlation of the coda of the correlation; the use of artificial noise sources, imaging (e.g., tomography) for determining the existence of one or more defects in the structure. Software aspects are described.
G01N 29/06 - Visualisation of the interior, e.g. acoustic microscopy
G01N 29/14 - Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
G01N 29/22 - Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object - Details
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Oresic, Bruno
Di Iorio, Stephane
Abstract
Abstract: Improved process for producing a component constituting an interconnector of an HTE electrolyzer or of an SOFC fuel cell. The invention relates to a process for preparing a component (1), intended to constitute an interconnector for a fuel cell (SOFC) or a high-temperature electrolyzer (HTE), comprising the following steps: a/ preparing a substrate made of metal alloy (12), 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 (13); c/ localized removal at one or more locations (14), of material of the tape-cast thick ceramic layer;d/ hot pressing the green thick ceramic layer tape; e/ grooving the thick ceramic layer so as to delimit channels that are suitable for distributing and/or collecting gases. It also relates to the component obtained according to the process. Figure for abstract: Fig. 7 Date Received/Date Reçue: 2020-12-09
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Menezo, Sylvie
Szelag, Bertrand
Abstract
18 PROCEDE DE FABRICATION D'UNE PUCE PHOTONIQUE PAR REPORT D'UNE VIGNETTE SUR UN SUBSTRAT DE RECEPTION ABREGE L'invention porte sur un procédé de fabrication d'une puce photonique (1) comportant des étapes de report d'une vignette dans une zone de report effectif Zre du substrat de réception (20) comportant une zone centrale Zc entièrement recouverte par la vignette et une zone périphérique Zp présentant une surface libre (25), un premier guide d'onde s'étendant uniquement dans la zone centrale Zc, et un deuxième guide d'onde s'étendant dans la zone périphérique Zp ; de dépôt d'un masque de gravure (31) sur une portion de la vignette (10) et autour de la zone de report effectif Zre ; et de gravure sèche d'une portion libre de la vignette (10), la surface libre (25) de la zone périphérique Zp étant alors partiellement gravée. Figure 31 Date Reçue/Date Received 2020-10-20
AGENCE NATIONALE POUR LA GESTION DES DECHETS RADIOACTIFS (France)
MTB MANUFACTURING (France)
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Bosia, Benjamin
Margueritte, Laurent
Roos, Remi
Abstract
A device for separating a core (2) and a sheath (3) of a cable (1), comprising an appliance (4) delivering the cable (1) along a cable supply axis parallel to a longitudinal axis of the cable. Two blades (5) cut the sheath (3) in order to form two sheath portions (5) that are mechanically separated from each other. Each blade (5) cuts the sheath (3) over the entire thickness thereof along a radial cutting zone in relation to the central axis of the cable (1). Two blockers (6) extend the blades (5) along the cable supply axis (1) and hold the core along the cable supply axis (1). At least one ramp (7) extends from each blade (5) in a second direction perpendicular to the radial cutting zone and to the cable supply axis. The ramp (7) has an external face moving away from the cable supply axis in the first direction during a movement in the cable supply direction in order to separate the core (2) and sheath portions (3).
H02G 1/12 - Methods or apparatus specially adapted for installing, maintaining, repairing, or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Billy, Emmanuel
Barthelemy, Sandrine
Abstract
Disclosed is a method for recycling a battery comprising the following steps: a) dissolving a piece of battery waste, for example an electrode, comprising lithium and a metal chosen from cobalt and manganese, whereby a solution to be treated containing lithium ions and ions of the metal is formed; b) adding a peroxomonosulfate salt to the solution to be treated, the solution to be treated being regulated at a pH of between 1 and 4 when the metal is cobalt or at a pH of between 0.1 and 2.5 when the metal is manganese, whereby the ions of the metal are selectively precipitated in the form of metal oxyhydroxide; and c) separating the lithium ions from the solution to be treated. Advantageously, the solution also comprises nickel ions.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Coquelle, Eric
Hasnaoui, Issam
De Bettignies, Remi
Abstract
The present invention relates to an illuminating panel, in particular integrated into a traversable surface, comprising, in succession, a first protective film arranged on the front face of the device, a first exterior encapsulating film, an interior encapsulating film, a second exterior encapsulating film, and a second protective film arranged on the rear face of the device, one of the films chosen from among the first exterior encapsulating film, the interior encapsulating film and the second exterior encapsulating film coating at least one active element suitable for emitting light. The present invention also relates to a method for producing such a panel and a functional traversable surface with such a panel. Figure for the abstract: Fig. 1
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Planque, Michel
Monnet, Thibault
Abstract
The main object of the invention is an assembly (80) including a solid-oxide pack of the SOEC/SOFC type and a system for clamping the pack. This assembly (80) furthermore includes a coupling system (90) gastight at high temperature, including a clamping base (91) with a first through internal pipe (91a) to enable a tube (103) to pass, a support base (92) located in this pipe and comprising a second through internal pipe (92i), and a seal (93), having a C shape, positioned against a first end of the support base (92). One of the clamping plates (45, 46) includes a through pipe (102) for gas (G) to pass, comprising: a support surface (102a) for the seal (93), and a threaded countersink (102b) for receiving a thread (Fi) of the clamping base (91).
F16J 15/08 - Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
H01M 8/2432 - Grouping of unit cells of planar configuration
H01M 8/247 - Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
C25B 1/04 - Hydrogen or oxygen by electrolysis of water
F16L 23/20 - Flanged joints characterised by the sealing means the sealing means being rings made exclusively of metal
H01M 8/12 - Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
H01M 8/124 - Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
77.
PROCESS FOR PRODUCING A MICROBOLOMETER COMPRISING A VANADIUM-OXIDE-BASED SENSITIVE MATERIAL
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
LYNRED (France)
Inventor
Pelenc, Denis
Badano, Giacomo
Cardoso, Alexi
Guillaumont, Marc
Abstract
The invention relates to a process for producing a microbolometer 10 comprising a vanadium-oxide-based sensitive material 15 containing an additional chemical element chosen from arsenic, germanium, silicon and phosphorus, the process comprising the following steps: o determining an effective amount of the additional chemical element from which the modified compound, having undergone a step of exposure to a temperature Tr for a time ?tr, exhibits an electrical resistivity ?a|r at room temperature that is higher than 10% of its native value; o producing the sensitive material (15) in a thin layer, this material being formed from the modified compound having an amount of the additional chemical element that is greater than or equal to the effective amount; o exposing the sensitive material (15) to the temperature Tr for the time ?tr.
G01J 5/20 - Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using resistors, thermistors or semiconductors sensitive to radiation, e.g. photoconductive devices
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Geleoc, Marie
Renault, Jean-Philippe
Oksenhendler, Thomas
Abstract
The subject of the invention is a pulsed generator of electrically charged particles comprising: a vacuum chamber (V); said generator being characterized in that: the vacuum chamber (V) is configured to maintain an internal operating pressure of between 10-6 mbar and atmospheric pressure; the vacuum chamber (V) is configured to accommodate a photocathode (PH) and an anode (AN), the photocathode (PH) and the anode (AN) being separated by an adjustable distance (L) smaller than or equal to 30 mm; the vacuum chamber (V) comprises a window (F) allowing a pulsed light to first reach a rear face of the photocathode; the anode is arranged downstream of the photocathode and has an orifice suitable for the passage of the electrically charged particles; the generator of electrically charged particles comprises means for applying a difference in potential between the photocathode and the anode, said voltage being configured to accelerate the charged particles.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
INSTITUT NATIONAL DE RECHERCHE POUR L'AGRICULTURE, L'ALIMENTATION ET L'ENVIRONNEMENT (France)
UNIVERSITE GRENOBLE ALPES (France)
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Mahamid, Julia
Toro-Nahuelpan, Mauricio
Blanchoin, Laurent
Abstract
The invention relates to electron microscopy (EM) supports for in situ cryo-electron tomography, particularly to contactless and mask-free photo-micropatterning of EM grids for site-specific deposition of extracellular matrix-related proteins for micromachining by cryo- focused ion beam milling. The new EM supports allow for analysis of intracellular organization, permitting direct correlation of cell biology and biomechanics by 3D-structural characterization of the underlying molecular machinery in cellulo.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Billy, Emmanuel
Abstract
The invention relates to a method for neutralizing an electrochemical generator comprising a negative electrode containing lithium or sodium and a positive electrode, the method comprising a step, in which the electrochemical generator is brought into contact with an ionic liquid solution comprising an ionic liquid and a so-called oxidizing redox species capable of being reduced on the negative electrode so as to discharge the electrochemical generator.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Menezo, Sylvie
Poon, Joyce
Thiessen, Torrey
Abstract
The invention relates to a laser device comprising: - a III-V heterostructure amplifying medium (1, QW, 2); - a silicon optical waveguide (3, 4), which comprises a coupling section (71) facing a central portion of the amplifying medium, a propagation section (74) and a first transition section (72) between the coupling section (71) and the propagation section (74); - a first and a second reflective structure (Mf, Mr) allowing a Fabry-Pérot type resonant cavity to be formed between them for the amplifying medium. The coupling section (71) comprises a refractive index disruption region (71) provided with micro-reflectors designed to reduce the thickness and/or the width of the coupling section. The first reflective structure (Mf) is formed in a section of the waveguide with a first thickness. The second reflective structure (Mr) is formed in a section of the waveguide (75), which has the first thickness and which is separated from the coupling section (71) by a second transition section (73) of the waveguide, the second transition section (73) having a second thickness that is greater than the first thickness.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Mabondzo, Aloise
Ullio-Gamboa, Gabriela
Guyot, Anne-Cecile
Dezard, Sophie
Taran, Frederic
Benech, Henri
Loreau, Olivier
Abstract
The present invention concerns a composition comprising at least one creatine fatty ester or salt thereof, at least one omega 3 fatty acid or salt thereof and at least one glyceride for use in medicine, said composition being free of non ionic surfactants and in particular said composition for use in treating the brain creatine transporter deficiency disease.
A23L 33/115 - Fatty acids or derivatives thereof; Fats or oils
A61K 31/201 - Carboxylic acids, e.g. valproic acid having a carboxyl group bound to an acyclic chain of seven or more carbon atoms, e.g. stearic, palmitic or arachidic acid having one or two double bonds, e.g. oleic or linoleic acid
A61K 31/202 - Carboxylic acids, e.g. valproic acid having a carboxyl group bound to an acyclic chain of seven or more carbon atoms, e.g. stearic, palmitic or arachidic acid having three or more double bonds, e.g. linolenic acid
A61K 31/513 - Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim having oxo groups directly attached to the heterocyclic ring, e.g. cytosine
A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
A61P 21/00 - Drugs for disorders of the muscular or neuromuscular system
A61P 25/00 - Drugs for disorders of the nervous system
83.
METHOD FOR SURFACE FUNCTIONALISATION IN A SUPERCRITICAL FLUID MEDIUM
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Poncelet, Olivier
Blanchot, Olivier
Delmas, Jerome
Renard, Olivier
Rougeaux, Isabelle
Abstract
Method for surface functionalisation in a supercritical fluid medium. The present invention relates to a method for functionalising the surface of a substrate, the method being carried out in a supercritical fluid medium and implementing at least the steps consisting of: (i) providing a substrate having labile hydrogen functions on the surface; (ii) bringing the substrate into contact, in a supercritical fluid, with at least one organic molecule carrying at least one blocked isocyanate function which can be activated by heating; and (iii) subjecting the whole to a temperature sufficient to cause the release of the blocked isocyanate function carried by the molecule, and the covalent grafting of the molecule by reaction of the isocyanate function with a labile hydrogen function on the surface of the substrate.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
COLAS (France)
Inventor
Heslinga, Dick
Boulanger, Amandine
Coquelle, Eric
De Bettignies, Remi
Gaume, Julien
Vite, Marion
Abstract
Functional device (100), in particular integrated into a traversable surface (200), comprising in succession: a first protective film (101) arranged on the front face of the device, with Young's modulus E1 and thermal dilation coefficient CTE1, a first exterior encapsulation film (102), with Young's modulus E2 and thermal dilation coefficient CTE2, an interior encapsulation film (103), with Young's modulus E3 and thermal dilation coefficient CTE3, a second exterior encapsulation film (104), with Young's modulus E4 and thermal dilation coefficient CTE4, a second plate (105), arranged on the rear face of the device, with Young's modulus E5 and thermal dilation coefficient CTE5, E1 and E5 being similar or identical, E2 and E4 being similar or identical, E1>E2 and E4CTE5, and one of the films selected from the first exterior encapsulation film (102), the interior encapsulation film (103) and the second exterior encapsulation film (104) encapsulating the active elements; and method for producing a functional traversable surface.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Lieb, Gaetan
Palacios Laloy, Agustin
Abstract
L'invention porte sur un magnétomètre à pompage optique (100) destiné à la mesure d'un champ magnétique ambiant. Il comprend : des moyens pour éclairer une cellule remplie d'un gaz atomique avec un faisceau de pompe et un faisceau d'effet Stark alternatif se propageant colinéairement ou quasi- colinéairement dans la cellule, le faisceau de pompe étant accordé sur une raie de transition atomique, modulé par un premier modulateur (6) au moyen d'une première fréquence de modulation (f m1) et polarisé linéairement selon une direction de polarisation pouvant être tournée par un rotateur de polarisation (52), le faisceau d'effet Stark alternatif étant décalé de la raie de transition atomique, modulé par un deuxième modulateur (10) au moyen d'une deuxième fréquence de modulation (f m2) et polarisé circulairement, un premier circuit d'asservissement (12) agissant sur le rotateur de polarisation pour maintenir un angle constant (.beta.) entre la direction de polarisation du faisceau de pompe et le champ magnétique ambiant, un deuxième circuit d'asservissement (13) agissant sur le premier et le deuxième modulateur pour maintenir la première et la deuxième fréquence de modulation à la fréquence de Larmor du gaz atomique ou à l'une de ses harmoniques.
G01R 33/26 - Arrangements or instruments for measuring magnetic variables involving magnetic resonance for measuring direction or magnitude of magnetic fields or magnetic flux using optical pumping
86.
METHOD FOR ULTRASOUND IMAGING USING TWO-DIMENSIONAL FOURIER TRANSFORM, CORRESPONDING ULTRASOUND PROBE DEVICE AND COMPUTER PROGRAM
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventor
Merabet, Lucas
Robert, Sebastien
Prada Julia, Claire
Abstract
This method for ultrasound imaging using two-dimensional Fourier transform includes, by controlling (902) emitting and receiving transducers: obtaining (904) M matrices MRm, 1=m=M, of sampled ultrasound time signals; applying (908) the two-dimensional Fourier transform to each matrix MRm to obtain M spectral matrices FTMRm; converting (910) each spectral matrix FTMRm to obtain M spectral images FTIm; combining (912) the M spectral images FTIm and applying (914) the inverse two-dimensional Fourier transform to the resulting spectral image FTI to obtain an ultrasound image I. The converting step (910) includes taking into account a change in propagation mode during backscattering, by adding a parameter characterizing this change in mode to the equations for changing frame of reference (SYS), and/or taking into account a reflection off a wall, by adding a phase-shift term to a matrix transformation relationship (REL).
G01N 29/06 - Visualisation of the interior, e.g. acoustic microscopy
A61B 8/00 - Diagnosis using ultrasonic, sonic or infrasonic waves
G01N 29/26 - Arrangements for orientation or scanning
G01N 29/44 - Processing the detected response signal
G01N 29/46 - Processing the detected response signal by spectral analysis, e.g. Fourier analysis
G01S 7/52 - RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES - Details of systems according to groups , , of systems according to group
G01S 15/89 - Sonar systems specially adapted for specific applications for mapping or imaging
87.
METHOD FOR RECONSTRUCTING A THREE-DIMENSIONAL SURFACE USING AN ULTRASONIC MATRIX SENSOR
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Iakovleva, Ekaterina
Roue, David
Abstract
According to the invention, the method (10) comprises: - scanning (11) the three-dimensional surface using a matrix sensor at different measurement points 0(i,j) located at the intersection of scanning rows Li and of increment rows Lj; - acquiring (12), at each measurement point, a temporal row image SLij(m s, t) representing a reflected wave amplitude received by each element from a selected row m s of the matrix sensor and acquiring (14) a temporal column image SCi,j(ns, t) representing a reflected wave amplitude received by each element from a selected column ns of the matrix sensor; - constructing (17) a two-dimensional row image Xi for each scanning row Li on the basis of the temporal row images SLj,j(ms, t); - constructing (18) a two-dimensional column image Yj for each increment row Lj· on the basis of the temporal column images SCi j(ns, t); and - constructing (19) a three-dimensional image on the basis of the two-dimensional row images Xi and of the two-dimensional column images Yj.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
TECHNETICS GROUP FRANCE SAS (France)
Inventor
Ledrappier, Florent
Juliaa, Jean-Francois
Teissier, Marin
Lefrancois, Michel
David, Thierry
Zaouter, Tony
Abstract
The invention relates principally to a static metal seal (1) comprising an outer sealing layer, wherein the outer sealing layer comprises a textured surface (3) that is configured to come into contact with the surfaces that are to be sealed, said textured surface (3) comprising a network of depressions (4) spaced apart from one another on the textured surface (3), wherein the depressions (4) are blind, do not pass all the way through the outer sealing layer, and do not communicate with one another.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
DAVEY BICKFORD (France)
Inventor
Mannoni, Valerian
Abstract
A method for processing, in a receiver device, a signal representative of a stream of data coded from a series of information units through coding using a predefined group of symbols to code each information unit of the series, comprises: - a step of receiving (E0) said signal, said signal having been sent by a sender device via a transmission channel, said received signal containing a sequence of symbols of predefined length, and - a step of combined equalization and decoding (E3) applied to said received signal (Ireceived), using a mesh (100) representing the transmission channel (3) and the coding that is used, the mesh (100) containing a number of nodes (101) representing states of the transmission channel (104), said states of the transmission channel (104) taking into account said coding that is used.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Cintrat, Jean-Christophe
Barbier, Julien
Gillet, Daniel
Pruvost, Alain
Couhert, Audrey
Tepshi, Livia
Vinck, Robin
Abstract
The invention relates to a new family of compounds of the type 2,3-dihydroquinazolin-4(1H)-one and the use thereof as inhibitors of the toxic effects of intracellular-acting toxins, such as ricin, Shiga toxins or the cholera toxin, using retrograde transport to intoxicate the cells, or viruses or bacteria using retrograde and/or syntaxin 5-dependent transport to infect the cells, specifically viruses or bacteria entering into the cells by means of endocytosis, or intracellular parasites.
C07D 417/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
A61K 47/60 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes the organic macromolecular compound being a polyoxyalkylene oligomer, polymer or dendrimer, e.g. PEG, PPG, PEO or polyglycerol
A61K 31/517 - Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with carbocyclic ring systems, e.g. quinazoline, perimidine
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Belrhiti, Younes
Albaric, Mickael
Benmansour, Malek
Pelletier, David
Abstract
The main subject matter of the invention is a device (1) for characterising at least one liquid material (2), comprising characterising means (3) and rotating mechanical stirring means (4, 5), comprising: a central part (4), comprising an internal cavity (6) which forms an analysis chamber and comprising a first end (4a) connected to the characterising means (3), and a plurality of stirring blades (5) which are connected to a second end (4b) that is hollow so as to ensure fluid communication between the internal cavity (6) and the liquid bath. This device is characterised in that the mechanical stirring blades (5) are intended to be totally submerged, in that the central part (4) comprises one or more openings (7) intended to be partially submerged, and in that each mechanical stirring blade (5) comprises at least one stirring flange oriented at a non-zero angle of orientation.
G01N 21/85 - Investigating moving fluids or granular solids
G01N 21/71 - Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
92.
ELECTROCHEMICAL DEVICE COMPRISING AN ELECTROCHEMICAL UNIT DISPOSED IN A CONTAINMENT ENCLOSURE
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Planque, Michel
Bernard, Charlotte
Roux, Guilhem
Abstract
The invention relates to an electrochemical device comprising: - an electrochemical unit (100) comprising: - a stack (200) of SOEC/SOFC-type solid oxides operating at high temperatures, - a clamping system provided with two clamping plates, referred to as the first clamping plate (300) and second clamping plate (310), respectively, between which the stack (200) is clamped, one and/or both of the two clamping plates having at least one gas inlet and at least one gas outlet; - heating means (340) which are designed to ensure the heating of the electrochemical unit (100) and are integrated into said unit (100); - a containment box (500), housed in a volume, referred to as internal volume V, the electrochemical unit (100), the internal volume V being delimited by a surface, referred to as the internal surface S, of the containment box (500), which follows the shape of the electrochemical assembly (100).
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Bernard, Charlotte
Chatroux, Andre
Roux, Guilhem
Abstract
The invention relates to an electrochemical system comprising an electrochemical device having a stack of n solid oxide electrochemical cells, n being an integer greater than or equal to 1, and at least n-1 interconnection plates which are interposed between the electrochemical cells, means for supplying gas to the electrochemical cells and means for collecting gas produced by the electrochemical cells, as well as means for electrically connecting the system to the outside. The electrochemical device also comprises heating means (H) integrated into the stack, said heating means (H) comprising electrical conductors (2) housed in the clamping plates (S1, S1).
H01M 8/1246 - Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides
H01M 8/2432 - Grouping of unit cells of planar configuration
H01M 8/248 - Means for compression of the fuel cell stacks
C25B 9/65 - Means for supplying current; Electrode connections; Electric inter-cell connections
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Bernard, Charlotte
Aicart, Jerome
Mougin, Julie
Palcoux, Geraldine
Abstract
Disclosed is a method for the temperature control of an electrochemical system comprising a stack of electrochemical cells and interconnection plates interposed between the electrochemical cells, means for supplying gas to the electrochemical cells and means for collecting gases produced by the electrochemical cells, and means for electrically connecting the system to the outside, wherein the electrochemical device also comprises heating means integrated into the stack, said heating means comprising at least a first and a second heating element, the first heating element being disposed in a first location in the stack and the second heating element being arranged in a second location in the stack, said method comprising steps of: applying a first control command to the first heating element and a second control command to the second heating element, said control commands being configured such that a thermal gradient in the stack in the direction of the stack is maintained substantially at a defined value.
H01M 8/124 - Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
H01M 8/248 - Means for compression of the fuel cell stacks
95.
METHOD AND SYSTEM FOR SPECTRAL ANALYSIS AND DETERMINATION OF A MARKER MAKING IT POSSIBLE TO ENSURE THE SAFETY OF THERAPEUTIC ULTRASOUND INTERVENTIONS
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Novell, Anthony
Salles Kamimura, Hermes
Larrat, Benoit
Abstract
Disclosed is a method for spectral analysis and determination of a safety marker comprising a set of steps whereby: - regularly during the burst Bb at a series of instants ta, the temporal evolution of the spectral lines corresponding to the subharmonic and ultra-harmonic frequencies of a received microbubble acoustic response signal is measured (106, 108), and - the temporal evolution of a safety marker over the ta instants is determined and quantified (110, 112), the safety marker being defined at each instant ta by a number MDDa equal to the ratio of the sum of the areas of the spectral lines, measured at the instant ta and corresponding to the subharmonic and/or ultra-harmonic frequencies of the received microbubble acoustic response signal, to the sum of the areas of the spectral lines, measured at the first instant t1 and corresponding to the subharmonic and/or ultra-harmonic frequencies of the microbubble acoustic response signal. A system for spectral analysis and determination of a safety marker implements the method.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Yon, Jean-Jacques
Dumont, Geoffroy
Abstract
L'invention porte sur un procédé de fabrication d'un dispositif de détection d'un rayonnement électromagnétique, comportant une structure d'encapsulation (20) comportant une couche d'encapsulation (21) sur laquelle repose un relief (23), et une couche de scellement (24), laquelle présente une rupture locale de continuité au niveau du relief (23).
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
OCP S.A (Morocco)
Inventor
Andreiadis, Eugen
Duchesne, Marie-Therese
Ouaattou, Abla
Dhiba, Driss
Mazouz, Hamid
Abstract
The invention relates to the use of a synergistic mixture of extractants for extracting at least one rare earth element from an aqueous medium comprising phosphoric acid. Said mixture comprises: - a first extractant of formula (I): wherein R1 and R2, which are identical or different, represent a linear or branched, saturated or unsaturated hydrocarbon group, comprising from 6 to 12 carbon atoms, or a phenyl group optionally substituted by a linear or branched, saturated or unsaturated hydrocarbon group, comprising from 1 to 10 carbon atoms; and - a second extractant of formula (II): in which R3 represents a linear or branched alkyl group, comprising from 6 to 12 carbon atoms. The invention can be used in the treatment of phosphate minerals with a view to recovering the rare earth elements contained in said minerals.
INSERM INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (France)
SORBONNE UNIVERSITE (France)
ASSISTANCE PUBLIQUE - HOPITAUX DE PARIS (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE PARIS-SARCLAY (France)
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Bachasson, Damien
Hogrel, Jean-Yves
Dres, Martin
Gennisson, Jean-Luc
Similowski, Thomas
Abstract
Method for measuring diaphragmatic functional parameters, comprising: a) stimulation of the diaphragm to generate a movement of the diaphragm, b) during the movement of the diaphragm, imaging the diaphragm over time comprising the steps of emitting unfocused ultrasound waves, detecting ultrasound waves reflected and/or scattered by organic tissues, processing the reflected and/or scattered ultrasound waves over time c) processing images to measure movements of the diaphragm over time, and/or a propagation of a movement through the diaphragm over time, and/or a propagation speed of a movement through the diaphragm over time, and/or movements of different parts of the diaphragm over time, and/or an amplitude of a movement of the diaphragm over time, and/or a time separating the stimulation of the diaphragm from the occurrence of a movement of the diaphragm associated to said stimulation, d) based on the measurements, determining functional parameters.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Cassarino, Leandro
Bacquet, Sylvain
Despesse, Ghislain
Fernandez, Eric
Lopez, Yan
Thomas, Remy
Abstract
The invention concerns a method for controlling a power supply device of an electrical system, the device comprising at least one separate power supply assembly (E_1, E_2, E_3) per phase of the electrical system, each power supply assembly comprising at least one battery pack defined by a state parameter (STi) and provided with at least one battery intended to supply a control voltage to the phase to which it is connected, taking into account at least one setpoint value (Xset), the method consisting in: - Executing at least one correction block (B_CORR) receiving as input each setpoint value and the state parameter (STi) of each battery pack of the power supply assemblies of the system, and, - For each power supply assembly (E_1, E_2, E_3), the correction block (B_CORR) is configured to determine a correction value (Xcorr -i) to be applied directly or indirectly to its setpoint value.
H02J 7/14 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
B60L 50/61 - Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
B60L 53/20 - Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by converters located in the vehicle
100.
METHOD FOR DEPOLYMERISING OXYGENATED POLYMER MATERIALS BY NUCLEOPHILIC CATALYSIS
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Monsigny, Louis
Cantat, Thibault
Abstract
The present invention relates to a method for depolymerising oxygenated polymer materials, in particular by nucleophilic catalysis, and to the use of said method in the recycling of plastic materials and the preparation of aromatic and aliphatic compounds that can be used as fuel, synthesis intermediates, raw materials in the construction sector, and in the petrochemical, electrical, electronic, textile, aeronautical, pharmaceutical, cosmetic and agrochemical industries. The present invention also relates to a method for manufacturing fuels, electronic components, plastic polymers, rubber, medicines, vitamins, cosmetics, perfumes, food products, synthetic yarns and fibres, synthetic leathers, glues, pesticides and fertilisers, comprising (i) a step of depolymerisation of oxygenated polymer materials according to the method of the invention and, optionally, (ii) a step of hydrolysis and, optionally, (iii) a step of functionalisation and/or defunctionalisation.
C08J 11/18 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
C07C 1/213 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as hetero atoms from carbonyl compounds by splitting of esters
C07C 1/22 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as hetero atoms by reduction
C07C 29/09 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis