CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventeur(s)
Barros, Anthony
Deloncle, Rodolphe
Deschamps, Jérôme
Chadeyron, Geneviève
Boyer, Damien
Boutinaud, Philippe
Abrégé
4 or a combination of elements belonging to those groups, with R═H or an alkyl chain or a combination of chains. B is an element of group 5, 6, 13, 14 and 0
C09K 11/61 - Substances luminescentes, p. ex. électroluminescentes, chimiluminescentes contenant des substances inorganiques luminescentes contenant du fluor, du chlore, du brome, de l'iode ou des halogènes non spécifiés
B82Y 40/00 - Fabrication ou traitement des nanostructures
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS - (France)
SIGMA-CLERMONT (France)
Inventeur(s)
Chadeyron, Geneviève
Leroux, Fabrice
Mahiou, Rachid
Boyer, Damien
Vialat, Pierre
Boonsin, Rachod
Abrégé
The invention relates to a new rare-earth-free luminescent composite material, a method for the production thereof, and the use thereof as a luminescent material.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventeur(s)
Barros, Anthony
Deloncle, Rodolphe
Deschamps, Jérôme
Chadeyron, Geneviève
Boyer, Damien
Boutinaud, Philippe
Abrégé
The invention relates to a sol-gel process for synthesising a luminescent material with general formulation: AxByFz:Mn, wherein A is an element of group 1, 2, 4, NR4 or a combination of elements belonging to said groups, with R=H or an alkyl chain or a combination of chains, B being an element of group 5, 6, 13, 14 and 0
C09K 11/61 - Substances luminescentes, p. ex. électroluminescentes, chimiluminescentes contenant des substances inorganiques luminescentes contenant du fluor, du chlore, du brome, de l'iode ou des halogènes non spécifiés
4.
CURRENT CONVERSION METHOD AND DEVICE, VEHICLE COMPRISING SUCH A DEVICE
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventeur(s)
El Khamlichi Drissi, Khalil
Dehghanikiadehi, Abbas
Pasquier, Christophe
Abrégé
The present invention relates to current conversion method for an electrical device comprising: - a three-phase electric motor (245), - two three-phase inverters (225, 235), each inverter being controlled by modulation of at least six non-zero space vectors (or SVM: acronym for "Space Vector Modulation"), the output voltage of each inverter being given by a space vector termed the "reference space vector" which comprises, for each inverter, a step of modulating the space vectors by a space-vectors activation sequence (260, 265) comprising at least two switching intervals in which three adjacent space vectors are used. The present invention also relates to a device (20) for current conversion and to a vehicle implementing such a method.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITÉ BLAISE PASCAL- CLERMONT II (France)
ALMA MATER STUDIORUM- UNIVERSITA DI BOLOGNA (Italie)
ECOLE NATIONALE SUPÉRIEURE DE CHIMIE DE CLERMONT FERRAND (France)
Inventeur(s)
Leroux, Fabrice
Verney, Vincent
Sisti, Laura
Celli, Annamaria
Totaro, Grazia
Abrégé
The invention relates to layered double hydroxides organo-modified by 3-(4-hydroxyphenyl)propionic acid (HPPA), by 2-(4-hydroxyphenyl)ethylsulfonic acid or by a hydroxyphenylpropenoic acid, and to composite polymer materials comprising same. The composite materials are advantageously made of biosourced polymers such as poly(butylene succinate). These composite materials have improved properties over the polymers that make up the composition thereof, and over the composites of the prior art.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventeur(s)
Roche, Olivier
Latchimy, Thierry
Fruquiere, Jean-Louis
Bontemps, Martial
Bernard, Christophe
Abrégé
The present invention relates to a device (100) for measuring basal stresses of a flow of particles (109), said device comprising (i) a flow plate (101) on the surface of which the particles (112) flow, said flow plate (101) exhibiting a measurement opening (200) on the flow surface (130), (ii) a measurement plate (102) disposed at the level of the measurement opening (200) and parallel to the flow plate (101), and whose lateral dimensions are all smaller than those of the measurement opening (200). The device (100) according to the invention furthermore comprises at least one measurement means (150) placed under the measurement plate (102) and able to measure synchronously at least one of the transverse and/or longitudinal components of a force acting on the measurement plate (102). The invention also pertains to a method of measuring basal stresses with the aid of such a device (100).
G01N 11/02 - Recherche des propriétés d'écoulement des matériaux, p. ex. la viscosité, la plasticitéAnalyse des matériaux en déterminant les propriétés d'écoulement en mesurant l'écoulement du matériau
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
SIGMA CLERMONT (France)
Inventeur(s)
Aboulaich, Abdelhay
Chadeyron, Geneviève
Mahiou, Rachid
Abrégé
The invention concerns a method for producing a photo-luminescent material, comprising the following steps: (1) producing, according to a sol-gel method, a sol and then a gel of first precursors of a first substance from the sol; (2) crushing the gel; (3) optionally, annealing the gel in order to form first particles (12) of the first substance of which the average size is between 1 pm and 20 um; (4) producing a colloidal dispersion of second particles (14) of a second substance, different from the first substance or identical to the first substance, of which the average size is between 5 nm and 400 nm; (5) mixing the colloidal dispersion with the sol in step (1) before forming the gel or with the first particles after step (3); and (6) annealing the mixture obtained in step (5), resulting in an increase in the compactness of the mixture, the average size of the second particles after annealing being between 100 nm and 900 nm. The invention concerns a photo-luminescent material comprising a mixture of first particles (12) of a first photo-luminescent substance of which the average size is between 1 pm and 20 pm and second particles (14) of a second photo-luminescent substance, different from the first photo-luminescent substance or identical to the first photo-luminescent substance, of which the average size is between 100 nm and 900 nm.
C09K 11/77 - Substances luminescentes, p. ex. électroluminescentes, chimiluminescentes contenant des substances inorganiques luminescentes contenant des métaux des terres rares
8.
Method for evaluating the compactness of a layer of railway line ballast, device for implementing same and method for predicting the compaction of said layer of ballast
LE CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) (France)
Inventeur(s)
Saussine, Gilles
Quezada, Juan Carlos
Breul, Pierre
Radjai, Franck
Abrégé
b) of penetration resistance (Qd). Also provided are a device for implementing such a method and a method for predicting the settlement of the ballast of a railroad track including a step of evaluating the compactness of a ballast near a railroad tie.
G01N 3/48 - Recherche de la dureté ou de la dureté au rebondissement en effectuant des empreintes sous une charge impulsive par des dispositifs de pénétration, p. ex. chute d'une bille
E01B 35/00 - Applications des appareils ou dispositifs de mesure à la construction des voies
G01N 3/40 - Recherche de la dureté ou de la dureté au rebondissement
E02D 1/02 - Étude des sols de fondation sur place avant les travaux de construction
CNRS CENTRE NATIONAL RECHERCHE SCIENTIFIQUE (France)
ECOLE NATIONALE SUPERIEURE CHIMIE CLERMONT-FERRAND- ENSCCF (France)
Inventeur(s)
Brigante, Marcello
Champeau, Benoit
Guillaume, Alexandre
Mailhot, Gilles
Prulho, Romain
Abrégé
The present invention relates to a method for reducing the chromium content, particularly hexavalent chromium content, present in a liquid effluent, referred to as "initial effluent" (1), loaded with solid particles. Said method includes at least one reducing step (9) whereby a weak organic acid (10) is added to the initial effluent in an amount sufficient to reduce the hexavalent chromium, present in the initial effluent, to a lower valence, i.e. trivalent chromium. Said step is followed by a step for discharging the resulting treated liquid effluent, referred to as the "final effluent". Said method also includes a step for collecting, at least by settling, the solid particles present in the initial effluent and a reducing step (9) that is carried out after adjusting (12) the pH of the initial effluent to a pH value that is less than the initial pH of the effluent while being compatible with discharging the final effluent at said pH value. The invention also includes equipment for implementing the method.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS (France)
UNIVERSITE BLAISE PASCAL CLERMONT II (France)
Inventeur(s)
Goupil, Pascale
Richard, Claire
Ter Halle, Alexandra
Abrégé
The invention relates to a method for reusing deciduous leaves from an arborescent ligneous plant, said method making it possible to obtain an extract for phytosanitary use, particularly to bring out a plant, preventively or curatively treat a plant against a pathogenic agent, or improve the performance of a phytosanitary material.
A01N 65/00 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux contenant du matériel provenant d'algues, de lichens, de bryophytes, de champignons multicellulaires ou de plantes, ou leurs extraits
11.
COMPOSITIONS FOR PREVENTING AND/OR TREATING PATHOLOGICAL CONDITIONS ASSOCIATED WITH ALPHA-GLUCOSIDASE
The invention relates to a composition comprising at least one XAP peptide, in which X is the empty set or a valine, for use thereof in preventing and/or treating pathological conditions associated with alpha-glucosidase. The invention also relates to the use of a hydrolysate of at least one protein, said protein comprising or consisting of at least 0.05% to <5% or of at least 5% of XAP units, in which X is the empty set or a valine, for use thereof in preventing and/or treating pathological conditions associated with alpha-glucosidase.
The invention relates to a composition comprising at least one XAP peptide, in which X is the empty set or a valine, for use thereof in preventing and/or treating pathological conditions associated with alpha-glucosidase. The invention also relates to the use of a hydrolysate of at least one protein, said protein comprising or consisting of at least 0.05% to <5% or of at least 5% of XAP units, in which X is the empty set or a valine, for use thereof in preventing and/or treating pathological conditions associated with alpha-glucosidase.
The invention relates to method for transferring under pressure a fluid extracted from the deposit by means of a sampling vessel (5) wherein the fluid sample is maintained at the reservoir pressure or extraction pressure, as well as to the method for determining at least one thermodynamic characteristic of this fluid, particularly a method for determining phase transition envelops. The invention also refers to a method combining the implementation of the scanning thansitiometry with spectroscopic or analytical techniques, eventually in the presence of a fluid in a supercritical state. The invention similarly refers to a device for implementation of the above-referred methods.
G01N 25/00 - Recherche ou analyse des matériaux par l'utilisation de moyens thermiques
G01N 25/02 - Recherche ou analyse des matériaux par l'utilisation de moyens thermiques en recherchant les changements d'état ou de phaseRecherche ou analyse des matériaux par l'utilisation de moyens thermiques en recherchant le frittage
E21B 49/08 - Prélèvement d'échantillons de fluides ou test des fluides dans les trous de forage ou dans les puits
G01F 17/00 - Procédés ou appareils pour la détermination de la capacité des récipients ou des cavités, ou du volume des corps solides
G01L 9/00 - Mesure de la pression permanente, ou quasi permanente d’un fluide ou d’un matériau solide fluent par des éléments électriques ou magnétiques sensibles à la pressionTransmission ou indication par des moyens électriques ou magnétiques du déplacement des éléments mécaniques sensibles à la pression, utilisés pour mesurer la pression permanente ou quasi permanente d’un fluide ou d’un matériau solide fluent
G01N 21/00 - Recherche ou analyse des matériaux par l'utilisation de moyens optiques, c.-à-d. en utilisant des ondes submillimétriques, de la lumière infrarouge, visible ou ultraviolette
H01J 49/00 - Spectromètres pour particules ou tubes séparateurs de particules
the method being characterized in that the at least one synthetic layered double hydroxide (B) comprises at least one organic anion of the following formula (I):
2, OH, H.
The present invention relates, furthermore, to coated metallic substrates coated by the method of the invention. The present invention relates not least to the use of the anticorrosion primer for use in the method of the invention for improving the corrosion resistance of metallic substrates.
C23F 11/00 - Inhibition de la corrosion de matériaux métalliques par application d'inhibiteurs sur la surface menacée par la corrosion ou par addition d'inhibiteurs à l'agent corrosif
B05D 7/14 - Procédés, autres que le flocage, spécialement adaptés pour appliquer des liquides ou d'autres matériaux fluides, à des surfaces particulières, ou pour appliquer des liquides ou d'autres matériaux fluides particuliers à du métal, p. ex. à des carrosseries de voiture
B05D 7/16 - Procédés, autres que le flocage, spécialement adaptés pour appliquer des liquides ou d'autres matériaux fluides, à des surfaces particulières, ou pour appliquer des liquides ou d'autres matériaux fluides particuliers à du métal, p. ex. à des carrosseries de voiture en utilisant des laques ou vernis synthétiques
B05D 7/00 - Procédés, autres que le flocage, spécialement adaptés pour appliquer des liquides ou d'autres matériaux fluides, à des surfaces particulières, ou pour appliquer des liquides ou d'autres matériaux fluides particuliers
C09D 4/00 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, à base de composés non macromoléculaires organiques ayant au moins une liaison non saturée carbone-carbone polymérisable
INSTITUT NATIONAL DE RECHERCHE EN SCIENCES ET TECHNOLOGIES POUR L'ENVIRONNEMENT ET L'AGRICULTURE (France)
Inventeur(s)
Lenain, Roland
Bouton, Nicolas
Richier, Mathieu
Dieumet, Denis
Thuilot, Benoît
Abrégé
The invention relates to a method comprising: a first step of calculating, on the basis of a plurality of signals delivered by sensors (28, 29) of the controllable suspension system, a measured quantity (TCm) as an active value (TC) of a load transfer; a second step of calculating an estimated quantity (TCe), on the basis of signals delivered by kinematic sensors (50-58) placed on-board the vehicle and a dynamic model of the vehicle, said estimated quantity being taken as an active value of the load transfer when the measured quantity is not available; a step of evaluating the risk of rollover on the basis of the active value (TC) of the load transfer; and, in the event of an increased risk of rollover, a step of emission of a safety signal (S).
B60G 17/016 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les moyens de régulation comportant des éléments électriques ou électroniques caractérisés par leur réponse à un mouvement ou une condition donnés ou à l'action du conducteur, lors du déplacement du véhicule
16.
Method of calibrating a computer-based vision system onboard a craft
Centre National De La Recherche Scientifique (C.N.R.S.) (France)
Inventeur(s)
Dhome, Michel
Royer, Eric
Lhuillier, Maxime
Ramadasan, Datta
Karam, Nadir
Deymier, Clément
Litvinov, Vadim
Hadj Abdelkader, Hicham
Chateau, Thierry
Lavest, Jean-Mare
Marmoiton, François
Alizon, Serge
Malaterre, Laurent
Lebraly, Pierre
Abrégé
This method of calibration comprising the reconstruction of a 3D mapping of 3D landmarks of an environment on the basis of digital images of the environment captured by the computer-based vision system (10) during the movement of the craft (2) along a trajectory. It comprises the optimization of at least one 3D mapping corresponding to a first sequence of images by considering at least one extrinsic parameter and/or at least one intrinsic parameter and/or at least one parameter of poses and/or one parameter of 3D landmarks as constant and the optimization of at least one 3D mapping corresponding to a second sequence of images, longer than the first image sequence and including the first image sequence, by considering said at least one extrinsic parameter and/or said at least one intrinsic parameter and/or said at least one parameter of poses and/or said at least one parameter of 3D landmarks as variable so as to estimate it.
H04N 5/445 - Circuits de réception pour visualisation d'information additionnelle
H04N 7/16 - Systèmes à secret analogiquesSystèmes à abonnement analogiques
G06F 13/00 - Interconnexion ou transfert d'information ou d'autres signaux entre mémoires, dispositifs d'entrée/sortie ou unités de traitement
G06F 3/00 - Dispositions d'entrée pour le transfert de données destinées à être traitées sous une forme maniable par le calculateurDispositions de sortie pour le transfert de données de l'unité de traitement à l'unité de sortie, p. ex. dispositions d'interface
G06T 7/80 - Analyse des images capturées pour déterminer les paramètres de caméra intrinsèques ou extrinsèques, c.-à-d. étalonnage de caméra
G06T 7/579 - Récupération de la profondeur ou de la forme à partir de plusieurs images à partir du mouvement
The invention relates to a method for producing an anti-corrosion coating, wherein (1) an anti-corrosion priming agent containing (A) at least one organic resin as a binder and (B) at least one synthetic layered double hydroxide containing organic anions is applied directly to a metal substrate and (2) a polymer film is formed from the anti-corrosion priming agent applied in step (1), the method being characterized in that the at least one synthetic layered double hydroxide (B) comprises at least one organic anion of an alpha-amino acid. The invention further relates to coated metal substrates that have been coated in accordance with the method according to the invention. Last but not least, the invention relates to the use of the anti-corrosion priming agent to be used in the method according to the invention, to improve the corrosion resistance of metal substrates.
C09D 5/00 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, caractérisées par leur nature physique ou par les effets produitsApprêts en pâte
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S) (France)
ECOLE NATIONALE SUPERIEURE DE CHIMIE DE CLERMONT FERRAND (France)
Inventeur(s)
Bussiere, Pierre-Olivier
Therias, Sandrine
Gardette, Jean-Luc
Berthumeyrie, Sébastien
Tournebize, Aurélien
Abrégé
The invention relates to a method and device for dynamic in situ measurement of at least one property of a solid polymeric substrate, in which a holder and a sample of the substrate are placed between a radiation source and a measuring tool.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S) (France)
Inventeur(s)
Michaud, Philippe
Laroche, Céline
Villay, Aurore
Roussel, Michaël
Diogon, Marie
El Alaoui, Hicham
Delbac, Frédéric
Abrégé
The invention concerns a composition made from at least one sulphated polysaccharide, in particular from an algae, and combined with at least one food ingredient. This composition can be used, in particular, in the field of food or in the treatment or prevention of an infection caused by microsporidia in humans or animals. It has useful properties as an antiparasitic agent in humans or animals; for the treatment or prevention of an infection caused by at least one microsporidia in humans or animals; in particular for the treatment or prevention of an infection caused in bees by the microsporidia Nosema, preferably Nosema ceranae or Nosema apis, or indeed for stimulating the immune defences of bees.
METHOD FOR EVALUATING THE COMPACTNESS OF A LAYER OF RAILWAY LINE BALLAST, DEVICE FOR IMPLEMENTING SAME AND METHOD FOR PREDICTING THE COMPACTION OF SAID LAYER OF BALLAST
SOCIETE NATIONALE DES CHEMINS DE FER, FRANÇAIS SNCF (France)
UNIVERSITE DE MONTPELLIER 2 SCIENCES ET, TECHNIQUES (France)
UNIVERSITE BLAISE PASCAL - CLERMONT II (France)
LE CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) (France)
Inventeur(s)
Saussine, Gilles
Quezada, Juan Carlos
Breul, Pierre
Radjai, Franck
Abrégé
The invention relates mainly to a method for evaluating the compactness of a layer of railway line ballast near a sleeper, characterized in that it comprises at least one step of taking at least two measurements (11, 11a, 11b) of the peak resistance (Qd) of the ballast (13) near one and the same sleeper (10), and a step of calculating the mean value (Qdmoy) of the measurements (11, 11a, 11b) of peak resistance (Qd). The invention also relates to a device for implementing such a method. The invention finally relates to a method for predicting the compaction of the ballast of a railway line track including a step of evaluating the compactness of a ballast near a sleeper.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITÉ BLAISE PASCAL (France)
UNIVERSITÉ D'AUVERGNE (France)
Inventeur(s)
Paul, Wyatt
Ayar, Ayhan
White, Charles
Gallego, Maria-Eugenia
Abrégé
The invention relates to a method for obtaining a plant in which a homologous recombination event has occurred, preferably resulting in targeting gene insertion in the genome of said plant, by regeneration of the plant from in vitro culture.
C12N 15/82 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes eucaryotes pour cellules végétales
A01H 5/00 - Angiospermes, c.-à-d. plantes à fleurs, caractérisées par leurs parties végétalesAngiospermes caractérisées autrement que par leur taxonomie botanique
A01H 4/00 - Reproduction de plantes par des techniques de culture de tissus
22.
SIMULATION PLATFORM FOR VALIDATING A SOFTWARE AND MATERIAL ARCHITECTURE OF A ROBOT
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S) (France)
INSTITUT NATIONAL DE RECHERCHE EN SCIENCES ET TECHNOLOGIES POUR L'ENVIRONNEMENT ET L'AGRICULTURE (France)
Inventeur(s)
Debain, Christophe
Malartre, Florent
Delmas, Pierre
Chapuis, Roland
Abrégé
The invention relates to a simulation platform (110) that comprises a calculating means suitable for executing the commands of a simulation program (300), comprising: a module for configuring an environment into three dimensions (310); a module for simulating a response of a sensor of the robot (320, 330); and a module for simulating a dynamic of the robot (340). According to an aspect of the invention, the simulation program comprises, in addition, a time-sequencing module (350) comprising: a logic clock (410) outputting the current logic time; a sequencing scheme (400) associating a set of actions to be performed with each logic time; a sub-module for calling a simulation action (440) suitable for initiating the execution of a simulation action; and a sub-module for calling a reaction action of the robot (450), suitable for initiating the execution of a response action of the robot.
The invention relates to a method for controlling a three-phase inverter (2) by means of pulse-width modulation, said three-phase inverter (2) being disposed between a direct current source (1) and an electric machine (3). The pulse-width modulation is an evolutive discontinuous random space vector modulation
H02P 27/08 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p. ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant continu en courant alternatif ou des onduleurs avec modulation de largeur d'impulsions
H02M 7/5387 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs, p. ex. onduleurs à impulsions à un seul commutateur dans une configuration en pont
24.
METHOD FOR THE ISOBARIC TRANSFER OF A FLUID FROM A DEPOSIT AND DEVICE FOR IMPLEMENTING SUCH A METHOD
The invention concerns a method for transferring a fluid under pressure from a deposit of said fluid, by means of a sampling container (5) in which a fluid sample is kept at the reservoir pressure or sampling pressure, and a method for determining at least one thermodynamic characteristic of said fluid, in particular a method for determining the phase transition envelopes. The invention also concerns a method combining the implementation of scanning transitiometry with spectroscopic or analytical techniques, optionally in the presence of a fluid in the supercritical state. The invention also concerns a device for implementing said methods.
G01N 25/02 - Recherche ou analyse des matériaux par l'utilisation de moyens thermiques en recherchant les changements d'état ou de phaseRecherche ou analyse des matériaux par l'utilisation de moyens thermiques en recherchant le frittage
The invention concerns a method for transferring a fluid under pressure from a deposit of said fluid, by means of a sampling container (5) in which a fluid sample is kept at the reservoir pressure or sampling pressure, and a method for determining at least one thermodynamic characteristic of said fluid, in particular a method for determining the phase transition envelopes. The invention also concerns a method combining the implementation of scanning transitiometry with spectroscopic or analytical techniques, optionally in the presence of a fluid in the supercritical state. The invention also concerns a device for implementing said methods.
G01N 25/02 - Recherche ou analyse des matériaux par l'utilisation de moyens thermiques en recherchant les changements d'état ou de phaseRecherche ou analyse des matériaux par l'utilisation de moyens thermiques en recherchant le frittage
The present invention relates to a method for producing an anticorrosion coating, in which (1) an anticorrosion priming agent containing (A) at least one organic resin as a binder and (B) at least one synthetic, layered double hydroxide that contains organic anions is applied directly to a metallic substrate, and (2) a polymer film is formed from the anticorrosion priming agent applied in step (1), the method being characterised in that the at least one synthetic, layered double hydroxide (B) comprises at least one organic anion of the following formula (I): where R1=COO-, SO3-, R2/R3 = NH2, OH, H. The present invention additionally relates to coated metallic substrates that have been coated according to the method of the invention. The present invention also relates to the use of the anticorrosion priming agent that is to be used in the method of the invention for improving the corrosion resistance of metallic substrates.
C09D 4/00 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, à base de composés non macromoléculaires organiques ayant au moins une liaison non saturée carbone-carbone polymérisable
B05D 7/14 - Procédés, autres que le flocage, spécialement adaptés pour appliquer des liquides ou d'autres matériaux fluides, à des surfaces particulières, ou pour appliquer des liquides ou d'autres matériaux fluides particuliers à du métal, p. ex. à des carrosseries de voiture
B05D 7/16 - Procédés, autres que le flocage, spécialement adaptés pour appliquer des liquides ou d'autres matériaux fluides, à des surfaces particulières, ou pour appliquer des liquides ou d'autres matériaux fluides particuliers à du métal, p. ex. à des carrosseries de voiture en utilisant des laques ou vernis synthétiques
27.
METHOD OF CALIBRATING A COMPUTER-BASED VISION SYSTEM ONBOARD A CRAFT
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S) (France)
Inventeur(s)
Dhome, Michel
Royer, Eric
Lhuilier, Maxime
Ramadasan, Datta
Karam, Nadir
Deymier, Clément
Litvinov, Vadim
Hadj Abdelkader, Hicham
Chateau, Thierry
Lavest, Jean-Marc
Marmoiton, François
Alizon, Serge
Malatere, Laurent
Lebraly, Pierre
Abrégé
This method of calibration comprising the reconstruction of a 3D mapping of 3D landmarks of an environment on the basis of digital images of the environment captured by the computer-based vision system (10) during the movement of the craft (2) along a trajectory. It comprises the optimization of at least one 3D mapping corresponding to a first sequence of images by considering at least one extrinsic parameter and/or at least one intrinsic parameter and/or at least one parameter of poses and/or one parameter of 3D landmarks as constant and the optimization of at least one 3D mapping corresponding to a second sequence of images, longer than the first image sequence and including the first image sequence, by considering said at least one extrinsic parameter and/or said at least one intrinsic parameter and/or said at least one parameter of poses and/or said at least one parameter of 3D landmarks as variable so as to estimate it.
The present invention relates to a device (10) for suspending a wheel (6) from a structural element (4) of a vehicle, the wheel (6) having mobility in rotation about an axis of rotation (Y6) relative to a hub carrier (20), the vehicle having a longitudinal direction (X0), characterized in that the suspension device (10) comprises at least three articulated arms (31, 32, 33) arranged between the structural element (4) and the hub carrier (20), and two shock-absorbing systems (70, 80) which extend respectively along a substantially vertical first axis (Z70) and a substantially longitudinal second axis (X80) in the normal configuration when the vehicle and the wheel (6) are resting on a flat surface. When the suspension device (10) is in operation, the articulated arms (31, 32, 33) guide the hub carrier (20) in a substantially spherical translational movement in relation to the structural element (4). The invention also relates to a rolling vehicle comprising at least one wheel fitted with such a suspension device (10).
B60G 3/20 - Suspensions élastiques pour une seule roue avec plusieurs bras articulés, p. ex. parallélogramme tous les bras étant rigides
B60G 3/24 - Suspensions élastiques pour une seule roue avec plusieurs bras articulés, p. ex. parallélogramme tous les bras étant rigides un bras rigide étant formé par l'essieu moteur
B60G 7/00 - Bras de suspension articulésLeurs accessoires
B60G 17/016 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les moyens de régulation comportant des éléments électriques ou électroniques caractérisés par leur réponse à un mouvement ou une condition donnés ou à l'action du conducteur, lors du déplacement du véhicule
B60G 3/28 - Suspensions élastiques pour une seule roue avec plusieurs bras articulés, p. ex. parallélogramme un des bras lui-même au moins étant élastique, p. ex. ressort à lame
B60G 17/06 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les caractéristiques des amortisseurs
B60G 17/02 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les caractéristiques des ressorts
29.
ANTICANCER ACTIVE INGREDIENT DERIVED FROM GUIERA SENEGALENSIS
ECOLE NATIONALE SUPERIEURE DE CHIMIE DE CLERMONT FERRAND (France)
Inventeur(s)
Chalard, Pierre
Caldefie-Chezet, Florence
Delort, Laetitia
Patel, Kirti
Abrégé
A compound of formula (I), a positional or structural isomer thereof, or a pharmaceutically acceptable base addition salt or acid addition salt thereof, use thereof as a medicament, in particular an anticancer medicament.
C07C 49/84 - Cétones comportant un groupe cétone lié à un cycle aromatique à six chaînons contenant des groupes éther, des groupes , des groupes ou des groupes
A61K 31/122 - Cétones ayant l'atome d'oxygène lié directement à un cycle, p. ex. quinones, vitamine K1, anthraline
The present invention relates to a process for manufacturing a fuse, comprising a step of defining the geometry of at least one fusible strip (16) employed in the fuse, in which step the following parameters are considered: a nominal current density (i16) conducted by the fusible strip (16); a nominal operating voltage of the fuse; a Joule integral corresponding, in the pre-arcing regime, to at least one part (18) of the fusible strip; and a Joule integral corresponding, in the arcing regime, to this part (18) of the fusible strip. The process is characterized in that, in this defining step, the Lorentz forces (F21-F25) acting on at least this part (18) of the fusible strip are also taken into consideration. The invention also relates to a fuse, comprising a ceramic casing and at least one fusible strip (16) placed in this casing, characterized in that it also comprises means for controlling the electromagnetic environment of the fusible strip (16) in a pre-arcing and/or a pre-arcing/arcing transition regime by amplifying or attenuating the Lorentz forces acting on at least one part of the fusible strip (16).
H01H 85/00 - Dispositifs de protection dans lesquels le courant circule à travers un organe en matière fusible et est interrompu par déplacement de la matière fusible lorsqu'il devient excessif
H01H 85/38 - Moyens pour éteindre ou supprimer l'arc
31.
METHOD AND DEVICE FOR SEPARATING SIMPLE CHEMICAL ENTITIES FROM CHEMICALLY COMPLEX BODIES OR MIXTURES OF SIMPLE BODIES
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
UNIVERSITE BLAISE PASCAL - CLERMONT II (France)
Inventeur(s)
Emin, Thibaud
Vinson, Jean-Marc
Andre, Pascal
Abrégé
The invention relates to a method for separating simple chemical entities, which may or may not be charged, from chemically complex bodies or from mixtures of simple bodies, consisting in subjecting the chemically complex body or bodies or the mixture of simple bodies to the action of a plasma torch and, subsequently, subjecting the resulting plasma to the action of a magnetic field in which the field lines are essentially oriented perpendicularly to the direction of the plasma jet.
B01D 53/32 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par effets électriques autres que ceux prévus au groupe
B01J 19/08 - Procédés utilisant l'application directe de l'énergie ondulatoire ou électrique, ou un rayonnement particulaireAppareils à cet usage
32.
PEDAGOGICAL EXPERIMENTATION DEVICE FOR TEACHING ELECTROKINETICS
The invention relates to a pedagogical experimentation device (1) for teaching electrokinetics, including a frame (2) provided with at least two members (4) for guiding a wire (5) that forms a loop maintained between the guide members (4), and a member (6) for translating the wire (5), and at least one accessory representative of an electrical component and the properties thereof. The wire (5) is suitable for receiving at least one accessory and for being translated. The wire (5) represents electrical charges. The accessories are stationary relative to the frame (2).
G09B 23/18 - Modèles à usage scientifique, médical ou mathématique, p. ex. dispositif en vraie grandeur pour la démonstration pour la physique pour l'électricité ou le magnétisme
33.
SOLAR PHOTOBIOREACTOR WITH CONTROLLED VOLUME FLOW DILUTION
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) (France)
ECOLE NATIONALE SUPERIEURE DE CHIMIE DE CLERMONT-FERRAND (France)
UNIVERSITE BLAISE PASCAL - CLERMONT II (France)
Inventeur(s)
Cornet, Jean-François
Goetz, Vincent
Plantard, Gaël
Garcia, Roger
Lafon, Pascal
Joyard, Frédéric
Abrégé
The invention relates to a sunlight-guiding module (2) for a photobioreactor (1) comprising a reaction chamber (11), the module (2) comprising: - a concentrating device (21) placed outside the reaction chamber (11) in order to concentrate the sunlight into a concentrated beam; - a scattering device (24) placed in the reaction chamber (11); characterized in that the module (2) also comprises a homogenizing device (22) placed between the concentrating device (21) and the scattering device (24) in order to make the concentrated beam homogeneous before the concentrated beam enters the scattering device (24). The invention also relates to a light-guiding panel (3) comprising at least two light-guiding modules (2). Finally, the invention relates to a photoreactor (1) comprising a reaction chamber (11), characterized in that it also comprises a light-guiding module (2) or panel (3).
Centre National de la Recherche Scientifique—CNRS (France)
Inventeur(s)
Diop, Alioune
Jouannet, Thierry
El Khamlichi Drissi, Khalil
Najmeddine, Hala
Abrégé
A method and device for the non-intrusive determination of the electrical power consumed by a subscriber installation. From the sampled values of the supply current and supply voltage that are delivered to the installation, constituting a consumption signal, the sampled values are grouped in successive observation time windows; the poles and residues of the consumption signal are discriminated in each current window using the pencil method, the set of poles and residues associated with at least one singular value representing a combination of signatures of separate electrical loads; at least the active power consumed by a subset of electrical loads in operation is calculated, over at least the duration of the current observation window, the sum of the active powers consumed by each electrical load satisfying a consumed power function linking these poles and residues.
The invention relates to aqueous preparations (WZ) containing 10 to 99.9 wt. %, relative to the non-volatile portions of (WZ), of at least one water-dispersible polyester (PES), for the production of which 7 to 50 mol %, relative to all the polyester units, of bifunctional monomer units (DME) are used that comprise aliphatic spacer groups (SP) of 12 to 70 carbon atoms between the functional groups (Gr), and 0.1 to 30 wt. %, relative to the non-volatile portions of (WZ), of solid or preferably suspended, positively charged, layered inorganic particles (AT). For said inorganic particles (AT), the ratio D/d between the mean layer diameter (D) and the mean layer thickness (d) of the individual layers that cannot be further intercalated amounts to > 50 and the charge is at least partially compensated using singly charged organic anions (OA).
C09D 167/00 - Compositions de revêtement à base de polyesters obtenus par des réactions créant une liaison ester carboxylique dans la chaîne principaleCompositions de revêtement à base de dérivés de tels polymères
C09D 167/08 - Polyesters modifiés soit par des huiles grasses supérieures ou leurs acides, soit par des résines naturelles ou des acides résiniques
C09K 19/52 - Substances formant des cristaux liquides caractérisées par des constituants qui ne sont pas des cristaux liquides, p. ex. additifs
The invention relates to waterborne effect base coats containing 1 to 99 wt. %, relative to the waterborne base coat, of at least one liquid crystalline aqueous preparation (WZ), at least one film-forming polymer (FP), and at least one effect pigment (EP). The aqueous preparation (WZ) preferably contains 10 to 99.9 wt. %, relative to the non-volatile portions of the aqueous preparation (WZ), of at least one water-dispersible polyester (PES), for the production of which 7 to 50 mol %, relative to all the polyester units, of bifunctional monomer units (DME) are used that comprise aliphatic spacer groups (SP) of 12 to 70 carbon atoms between the functional groups (Gr), and 0.1 to 30 wt. %, relative to the non-volatile portions of the aqueous preparation (WZ), of positively charged, layered inorganic particles (AT). For said inorganic particles (AT), the ratio D/d between the mean layer diameter (D) and the mean layer thickness (d) of the individual layers that cannot be further intercalated amounts to > 50, and the charge is at least partially compensated using singly charged organic anions (OA).
The invention relates to an aqueous coating agent containing 1 to 99 wt. %, relative to the waterborne base coat, of at least one liquid crystalline aqueous preparation (WZ), at least one film-forming polymer (FP), and a crosslinker (V), wherein the liquid crystalline aqueous preparation (WZ) preferably contains 10 to 99.9 wt. %, relative to the non-volatile portions of the aqueous preparation (WZ), of at least one water-dispersible polyester (PES), which preferably includes at least one crosslinkable reactive functional group (a) and for the production of which 7 to 50 mol %, relative to all the polyester units, of bifunctional monomer units (DME) are used that have aliphatic spacer groups (SP) of 12 to 70 carbon atoms between the functional groups (Gr), and 0.1 to 30 wt. %, relative to the non-volatile portions of the aqueous preparation (WZ), of positively charged, layered inorganic particles (AT). For said inorganic particles (AT), the ratio D/d between the mean layer diameter (D) and the mean layer thickness (d) of the individual layers that cannot be further intercalated amounts to > 50, and the charge is at least partially compensated using singly charged organic anions (OA).
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS - (France)
UNIVERSITE BLAISE PASCAL - CLERMONT II (France)
CHU DE CLERMONT-FERRAND (France)
Inventeur(s)
Bamdad, Mahchid
Berger, Marc
Bourgne, Céline
Abrégé
The invention relates to methods for measuring the intracellular quantity of an intrinsically fluorescent molecule of interest in cells, comprising the following steps consisting in: measuring the fluorescence of the cells for which the intracellular quantity of the molecule is required, using a flow cytometer parameterised with the emission and absorption spectra of the molecule of interest, said fluorescence value being plotted on a line of correlation between the fluorescence intensity and the intracellular concentration of the molecule of interest; and reading the intracellular quantity of the molecule of interest.
G01N 15/10 - Recherche de particules individuelles
A61K 31/00 - Préparations médicinales contenant des ingrédients actifs organiques
G01N 33/53 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet
40.
METHOD FOR DIAGNOSING THE OPERATION OF A WATER PURIFICATION SYSTEM COMPRISING A DEVICE WITH A FILTERING MEDIUM AND DIAGNOSTIC TOOL SUITABLE FOR SAID METHOD
CENTRE NATIONAL DU MACHINISME AGRICOLE, DU GENIE RURAL, DES EAUX ET DES FORETS (CEMAGREF) (France)
UNIVERSITE BLAISE PASCAL - CLERMONT II (France)
Inventeur(s)
Vignoles, Christian
Molle, Pascal
Lienard, Alain
Rolland, Laurence
Breul, Pierre
Bouteldja, Fathe
Boissier, Daniel
Abrégé
The invention relates to a method for diagnosing the operation of a water purification system comprising a device with a filtering medium, the material of the filtering medium being made up of particles, comprising the following steps: - a step of characterising at least one physical and/or mechanical parameter of the filtering medium device so as to establish a perviousness value Ks (m/s), - a step of comparing said established perviousness value Ks with a predetermined range of perviousness values [kmin; kmax] representing a satisfactory operating status of the purification system, and – a diagnosis step during which a filtering medium device operation indicator is assigned according to the result of the comparison step. The invention can be used in a standalone or non-collective sanitation (NCS) systems.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE-CNRS (France)
ELECTRICITE DE FRANCE (France)
Inventeur(s)
Diop, Alioune
Jouannet, Thierry
El Khamlichi Drissi, Khalil
Najmeddine, Hala
Abrégé
The invention relates to a method and to a device for the non-intrusive determination of the electrical power consumed by a subscriber installation. From the sampled values of the supply current and supply voltage that are delivered to the installation, constituting a consumption signal, the sampled values are grouped (A) in successive observation time windows; the poles (S 1) and residues (R 1) of the consumption signal are discriminated (B) in each current window using the pencil method, the set of poles and residues associated with at least one singular value (SG 1) representing a combination of signatures of separate electrical loads (C 1); at least the active power consumed by a subset of electrical loads in operation is calculated (C), over at least the duration of the current observation window, the sum of the active powers consumed by each electrical load (C 1) satisfying a consumed power function linking these poles and residues. Application: measurement of the electrical energy consumed by an installation.
G01R 22/00 - Dispositions pour la mesure de l'intégrale dans le temps d'une puissance électrique ou d'un courant, p. ex. compteurs d'électricité
G01R 22/10 - Dispositions pour la mesure de l'intégrale dans le temps d'une puissance électrique ou d'un courant, p. ex. compteurs d'électricité par des méthodes électroniques en utilisant des techniques numériques
42.
METHOD AND DEVICE FOR THE NON-INTRUSIVE DETERMINATION OF THE ELECTRICAL POWER CONSUMED BY AN INSTALLATION, BY ANALYSING LOAD TRANSIENTS
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS - (France)
Inventeur(s)
Diop, Alioune
Jouannet, Thierry
El Khamlichi Drissi, Khalil
Najmeddine, Hala
Abrégé
The invention relates to a method and to a device for the non-intrusive determination of the electrical power consumed by a subscriber installation. From the sampled values of the supply current and supply voltage that are delivered to the installation, constituting a consumption signal, the sampled values are grouped (A) in successive observation time windows; the poles (S1) and residues (R1) of the consumption signal are discriminated (B) in each current window using the pencil method, the set of poles and residues associated with at least one singular value (SG1) representing a combination of signatures of separate electrical loads (C1); at least the active power consumed by a subset of electrical loads in operation is calculated (C), over at least the duration of the current observation window, the sum of the active powers consumed by each electrical load (C1) satisfying a consumed power function linking these poles and residues. Application: measurement of the electrical energy consumed by an installation.
G01R 22/00 - Dispositions pour la mesure de l'intégrale dans le temps d'une puissance électrique ou d'un courant, p. ex. compteurs d'électricité
G01R 22/10 - Dispositions pour la mesure de l'intégrale dans le temps d'une puissance électrique ou d'un courant, p. ex. compteurs d'électricité par des méthodes électroniques en utilisant des techniques numériques
43.
AUTHENTICATION METHOD, AUTHENTICATION SYSTEM, SERVER TERMINAL, CLIENT TERMINAL AND COMPUTER PROGRAMS THEREFOR
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S) (France)
UNIVERSITÉ BLAISE PASCAL (France)
GROUPE DES ECOLES DES TELECOMMUNICATIONS (France)
Inventeur(s)
Badra, Mohamad
Serhrouchni, Ahmed
Guillet, Thomas
Abrégé
An authentication method for use between a client (2) and a server (4) that share a secret (6). The method comprises the following steps: the server (4) generates a random value (40); the server (4) computes a first encrypted value (46); the server (4) concatenates the random value (40) and the first encrypted value (46) to form a challenge (10); the client (2) retrieves the random value (40) and the first encrypted value (46) from the challenge (10); the client (2) computes a second encrypted value (48); the client (2) compares the first (46) and second (48) encrypted values; and the client (2) authenticates the server (4) when the first (46) and second (48) encrypted values match.
H04L 9/32 - Dispositions pour les communications secrètes ou protégéesProtocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
G06F 21/20 - par limitation de l'accès aux nœuds dans un système informatique ou un réseau informatique
The invention relates to a method for increasing the resistance to flying stones of OEM layer structures consisting of an anti-corrosive layer, a filler layer, and a final layer of coating lacquer. In said method, 0.1 to 30 percent by weight of electrically charged inorganic particles AT in which the ratio D/d between the average particle diameter (D) and the average particle thickness (d) is ᡶ50 and the charge of which is compensated at least in part by single-charged organic counterions, the percentage being in relation to the non-volatile contents of the coating agent, are incorporated into the coating agent that contains at least one polymer P and is used for producing at least one of said layers, and the coating agent is applied and is finally cured.
B05D 7/00 - Procédés, autres que le flocage, spécialement adaptés pour appliquer des liquides ou d'autres matériaux fluides, à des surfaces particulières, ou pour appliquer des liquides ou d'autres matériaux fluides particuliers
C09D 167/00 - Compositions de revêtement à base de polyesters obtenus par des réactions créant une liaison ester carboxylique dans la chaîne principaleCompositions de revêtement à base de dérivés de tels polymères
The invention relates to a method for adjusting defined morphologies of segregated phases in thin layers. In said method, anisotropic particles (T) which have an average diameter (D) of <1 μm and in which the ratio D/d between the average particle diameter (D) and the average particle thickness (d) is >50, are introduced into the coating agent that is used for producing said layers and contains at least one polymer (P1), at least one polymer (P2) which is incompatible with polymer (P1) in the solid phase and/or a cross-linking agent (V) which is incompatible with polymer (P1) in the solid phase, polymers (P1) and/or (P2) comprising at least one functional group (a) which reacts by forming covalent bonds when the coating agent is cured, and the coating agent is applied to a substrate and/or a previously coated substrate and is then cured. The invention further relates to the use of the method according to the invention for producing high-impact OEM composite layers.
B05D 7/00 - Procédés, autres que le flocage, spécialement adaptés pour appliquer des liquides ou d'autres matériaux fluides, à des surfaces particulières, ou pour appliquer des liquides ou d'autres matériaux fluides particuliers
C09D 167/00 - Compositions de revêtement à base de polyesters obtenus par des réactions créant une liaison ester carboxylique dans la chaîne principaleCompositions de revêtement à base de dérivés de tels polymères
C09D 175/00 - Compositions de revêtement à base de polyurées ou de polyuréthanesCompositions de revêtement à base de dérivés de tels polymères
C08G 18/70 - Polymérisats d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs caractérisés par les isocyanates ou isothiocyanates utilisés
C09D 201/06 - Compositions de revêtement à base de composés macromoléculaires non spécifiés caractérisés par la présence de groupes déterminés contenant des atomes d'oxygène
46.
COATING AGENTS BASED ON INCOMPATIBLE POLYMERS AND ELECTRICALLY CHARGED PARTICLES
The invention relates to coating agents containing at least one polymer (P1), at least one polymer (P2) that is incompatible with polymer (P1) in the solid phase and/or a cross-linking agent (V) that is incompatible with polymer (P1) in the solid phase. Polymers (P1) and/or (P2) comprise at least one functional group (a) which reacts by forming covalent bonds when the coating agent is cured. The coating agent contains 0.1 to 30 percent by weight of electrically charged inorganic particles (AT) which have an average diameter (D) of <1 μm and in which the average ratio D/d between the average particle diameter (D) and the average particle thickness (d) is >50, the percentage by weight being in relation to the non-volatile components of the coating agent. The invention further relates to a method for producing OEM composite layers which are resistant to flying stones and consist of an anti-corrosive layer that is directly applied to the substrate, a filler layer, and a final layer of coating lacquer preferably consisting of a lacquer primer and a final clear lacquer layer, at least one layer being formed from the aforementioned coating agent.
B05D 7/00 - Procédés, autres que le flocage, spécialement adaptés pour appliquer des liquides ou d'autres matériaux fluides, à des surfaces particulières, ou pour appliquer des liquides ou d'autres matériaux fluides particuliers
C09D 167/00 - Compositions de revêtement à base de polyesters obtenus par des réactions créant une liaison ester carboxylique dans la chaîne principaleCompositions de revêtement à base de dérivés de tels polymères
C09D 175/00 - Compositions de revêtement à base de polyurées ou de polyuréthanesCompositions de revêtement à base de dérivés de tels polymères
C08G 18/70 - Polymérisats d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs caractérisés par les isocyanates ou isothiocyanates utilisés
C09D 201/06 - Compositions de revêtement à base de composés macromoléculaires non spécifiés caractérisés par la présence de groupes déterminés contenant des atomes d'oxygène
The invention relates to aqueous coating agents containing at least one water-dispersible polymer (WP) that comprises at least one functional group (a), preferably at least one cross-linking agent (V) that comprises at least two functional groups (b) which react with the functional groups (a) of the water-dispersible polymer (WP) by forming a covalent bond when the coating agent is cured, and positively charged inorganic particles in which the ratio D/d between the average particle diameter (D) and the average particle thickness (d) is >50, the charge of the organic particles being compensated at least in part by single-charged organic anions (OA). The invention further relates to a method for producing OEM composite layers that are resistant to flying stones and consist of an anti-corrosive layer which is directly applied to the substrate, a filler layer, and a final layer of coating lacquer preferably consisting of a lacquer primer and a final clear lacquer layer, at least one layer being formed from the aforementioned aqueous coating agent.
B05D 7/00 - Procédés, autres que le flocage, spécialement adaptés pour appliquer des liquides ou d'autres matériaux fluides, à des surfaces particulières, ou pour appliquer des liquides ou d'autres matériaux fluides particuliers
C09D 175/00 - Compositions de revêtement à base de polyurées ou de polyuréthanesCompositions de revêtement à base de dérivés de tels polymères
The invention relates to a cosmetic composition that contains one or more compounds of the β-(l,3)-glucuronane or β-(l,3)-glucoglucuronane type as well as the pharmaceutically acceptable salt thereof, and to the use of this composition and these compounds for various cosmetic applications.
A61Q 17/00 - Préparations protectricesPréparations employées en contact direct avec la peau pour protéger des influences extérieures, p. ex. des rayons du soleil, des rayons X ou d'autres rayons nuisibles, des matériaux corrosifs, des bactéries ou des piqûres d'insectes
A61Q 19/06 - Préparations pour lutter contre la cellulite
A61Q 19/08 - Préparations contre le vieillissement
49.
USE OF OXYGENATED HETEROCYCLES CHOSEN FROM XANTHONES AND BIFLAVONOIDS FOR THE PREPARATION OF A COMPOSITION INTENDED TO ACT AS AN ANTI-COCCIDIAL AGENT
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) (France)
MUSEUM NATIONAL D'HISTOIRE NATURELLE (France)
UNIVERSITE BLAISE PASCAL (France)
Inventeur(s)
Meyer, Michèle
Vivares, Christian
Nkengfack, Augustin Ephrem
Azebaze, Anatole Guy Blaise
Abrégé
The present invention relates to the use of oxygenated heterocycles chosen from among xanthones and biflavonoids for the preparation of a composition intended to act as an anti-coccidial agent, wherein the coccids are selected from the group made up of Eimeria, Isospora, Toxoplasma, Besnoitia and Neospora. In particular, the composition is for use in the prevention or treatment of coccidiosis in humans or animals. Advantageously, such a composition is for oral administration. The present invention also relates to a new compound of formula (Ia), laurentinone A.
A61K 31/353 - 3,4-Dihydrobenzopyranes, p. ex. chromane, catéchine
A61K 31/352 - Composés hétérocycliques ayant l'oxygène comme seul hétéro-atome d'un cycle, p. ex. fungichromine ayant des cycles à six chaînons avec un oxygène comme seul hétéro-atome d'un cycle condensés avec des carbocycles, p. ex. cannabinols, méthanthéline
A61K 36/00 - Préparations médicinales de constitution indéterminée contenant du matériel provenant d'algues, de lichens, de champignons, ou de plantes, ou leurs dérivés, p. ex. médicaments traditionnels à base de plantes
A23L 1/29 - Modification de la qualité nutritive des aliments; Produits diététiques ( A23L 1/09 a priorité;substituts diététiques du sel A23L 1/22)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.) (France)
UNIVERSITE BLAISE PASCAL (France)
Inventeur(s)
Yazami, Rachid
Hamwi, André
Abrégé
The invention provides fluorinated multilayered carbon nanomaterials and methods for their production. In an alternative embodime the carbon nanomaterials are partially fluorinated and retain some unreacted carbon. The invention also provides for incorporating these nanomaterials into lithium battery electrodes.
B82B 1/00 - Nanostructures formées par manipulation d’atomes ou de molécules, ou d’ensembles limités d’atomes ou de molécules un à un comme des unités individuelles
B82B 3/00 - Fabrication ou traitement des nanostructures par manipulation d’atomes ou de molécules, ou d’ensembles limités d’atomes ou de molécules un à un comme des unités individuelles
C25B 9/00 - Cellules ou assemblages de cellulesÉléments de structure des cellulesAssemblages d'éléments de structure, p. ex. assemblages d'électrode-diaphragmeCaractéristiques des cellules relatives aux procédés
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.) (France)
UNIVERSITE BLAISE PASCAL (France)
Inventeur(s)
Whitacre, Jay F.
Yazami, Rachid
Bugga, Ratnakumar V.
Prakash, Surya G.
Smart, Marshall C.
West, William C.
Hamwi, André
Abrégé
The present invention provides electrochemical cells providing good electronic performance at low temperatures. Electrochemical cells of the present invention include lithium batteries capable of providing useful specific capacities under significant discharge rates for temperatures as low as -60 degrees Celsius. The present invention also provides methods for making electrochemical cells including a room temperature predischarge step preceding low temperature operation that enhances the performance of batteries having subfluorinated carbonaceous positive electrode active materials at low temperatures.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.) (France)
UNIVERSITÉ BLAISE PASCAL (France)
Inventeur(s)
Yazami, Rachid
Hamwi, Andre
Abrégé
Subfluorinated carbonaceous materials obtained through direct fluorination of graphite or coke particles are provided. One set of subfluorinated carbonaceous materials has an average chemical composition CFx in which 0.63
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE BLAISE PASCAL (France)
Inventeur(s)
Yazami, Rachid
Hamwi, André
Abrégé
Subfluorinated graphite fluorides of formula CFx wherein x is in the range of 0.06 to 0.63, e.g., 0.10 to 0.46, are used as electrode materials in electrochemical devices that convert chemical energy to electrical current, e.g., batteries. The invention additionally provides methods of manufacturing electrodes with the subfluorinated graphite fluorides, as well as primary and secondary batteries containing such electrodes.