Chambon, FR
Bernard Chambon, Acheres FR
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20150144477 | FLEXIBLE PROCESS FOR TREATING SOLVENT, SUCH AS MONOETHYLENE GLYCOL, USED IN NATURAL GAS EXTRACTION - The invention concerns a flexible process for purifying a solvent which inhibits the formation of hydrates during gas processing, in particular monoethylene glycol (MEG), said solvent having a boiling point which is higher than that of water and, at least at one point in time, being mixed with water and salts, the process operating in a different manner with the same facility as a function of the quantity of salts in the MEG to be treated. | 05-28-2015 |
Cecile Chambon, Chaponost FR
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20100182591 | CELL, DEVICE COMPRISING THIS CELL AND METHOD FOR MEASURING THE AMOUNT OF INSOLUBLE PARTICLES IN A FLUID AND APPLICATIONS - The disclosure relates to a cell for measuring the amount of insoluble particles in a fluid that comprises a duct that passes through the cell, a filter for the particles contained in the fluid, the filter being positioned in the duct, an emitter capable of emitting an electromagnetic beam directed towards the insoluble particles concentrated on the filter, and a receiver capable of receiving the electromagnetic beam emitted by the emitter and reflected by the insoluble particles concentrated on the filter. The disclosure also relates to a device comprising this cell, to a method for measuring the amount of insoluble particles in a fluid and to applications thereof, in particular to the study of the oxidation stability of petroleum distillates, to the antioxidant capacity of additives of petroleum products and to the determination of the asphaltene content of petroleum products. | 07-22-2010 |
Cedric Chambon, Villefranche Lauragais FR
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20120140413 | DUAL-PERFORMANCE LOW NOISE AMPLIFIER FOR SATELLITE-BASED RADIOFREQUENCY COMMUNICATION - A low noise amplifier device for receiving a radio frequency signal from a satellite contains an amplifier kept in a sealed chamber in a cryostat, and a cryogenic cooler mounted on the outside of the cryostat. The amplifier is: maintained in the sealed chamber attached to a cold finger of the cryogenic cooler, made of a material with good heat conductivity and without direct contact with the wall of the cryostat; connected to the input and output coupler, each traversing the wall of the cryostat; functional at room temperature and at least one cryogenic temperature well below room temperature; and the sealed chamber of the cryostat contains a gas at a pressure between a pressure close to the pressure outside the cryostat and 0.1 millibar. | 06-07-2012 |
20130249628 | LOW NOISE CRYOGENIC AMPLIFIER - A radiofrequency amplifier includes a low noise amplifier ( | 09-26-2013 |
Cédric Chambon, Villefranche Lauragais FR
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20130249628 | LOW NOISE CRYOGENIC AMPLIFIER - A radiofrequency amplifier includes a low noise amplifier ( | 09-26-2013 |
Celine Chambon, Seyssinet-Pariset FR
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20130164752 | Detection of mecA Variant Strains of Methicillin-Resistant Staphylococcus Aureus - The present invention provides improved tests for the detection of methicillin-resistant | 06-27-2013 |
Flora Chambon, Bron FR
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20130053601 | PROCESS FOR TRANSFORMATION OF LIGNOCELLULOSIC BIOMASS OR CELLULOSE BY TUNGSTEN-BASED SOLID LEWIS ACIDS - The invention relates to a process for transformation of lignocellulosic biomass or cellulose that uses tungsten-based heterogeneous catalysts that are dispersed on an oxide-based substrate, preferably with a base of oxide(s) of aluminum and/or zirconium and/or titanium and/or niobium. The use of these catalysts makes it possible to obtain directly lactic acid with high selectivity while limiting the production of oligosaccharides and soluble polymers. | 02-28-2013 |
20130184496 | PROCESS FOR TRANSFORMATION OF LIGNOCELLULOSIC BIOMASS OR CELLULOSE BY TUNGSTEN-OXIDE-BASED SOLID LEWIS ACID CATALYSTS AND A METAL THAT IS SELECTED FROM GROUPS 8 TO 11 - The invention relates to a process for transformation of lignoceliulosic biomass or cellulose that uses tungsten-oxide-based heterogeneous catalysts that are dispersed on an oxide-based substrate, preferably with a base of oxide(s) of aluminum and/or zirconium and/or titanium and/or niobium and containing an element in the particular metallic state. The use of these catalysts makes it possible to obtain directly upgradable products containing three carbon atoms, in particular hydroxyacetone and propylene glycol with high selectivity. | 07-18-2013 |
20130281734 | PROCESS FOR CONVERTING CELLULOSE OR LIGNOCELLULOSIC BIOMASS USING STABLE NON-ZEOLITE SOLID LEWIS ACIDS BASED ON TIN OR ANTIMONY ALONE OR AS A MIXTURE - The invention relates to a process for transformation of lignocellulosic biomass or cellulose using stable non-zeolitic heterogeneous catalysts that are based on tin and/or antimony, preferably dispersed on a substrate. The use of these catalysts makes it possible to obtain directly lactic acid with high selectivity while limiting the production of oligosaccharides and soluble polymers. | 10-24-2013 |
20130281741 | PROCESS FOR TRANSFORMATION OF LIGNOCELLULOSIC BIOMASS OR CELLULOSE BY CATALYSTS BASED ON TIN OXIDE AND/OR ANTIMONY OXIDE AND A METAL THAT IS SELECTED FROM THE GROUPS 8 TO 11 - The invention relates to a process for transformation of lignocellulosic biomass or cellulose using heterogeneous catalysts that are based on tin oxide and/or antimony oxide, dispersed on a substrate and containing at least one element in the particular metal state. The use of these catalysts makes it possible to obtain directly upgradable products, in particular hydroxyacetone and propylene glycol with high selectivity. | 10-24-2013 |
Flora Chambon, Marc En Baroeul FR
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20150252015 | METHOD FOR SYNTHESISING 2,5-DI(HYDROXYMETHYL)FURAN AND 2,5-DI(HYDROXYMETHYL)TETRAHYDROFURAN BY SELECTIVE HYDROGENATION OF FURAN-2,5-DIALDEHYDE - A method for selective hydrogenation of furan-2,5-dialdehyde (DFF) into 2,5-di(hydroxymethyl)furan (DHMF) and into 2,5-di(hydroxymethyl)tetrahydrofuran (DHMTHF). In relation to the prior art, which uses C6 sugars or 5-hydroxymethyl furaldehyde (5-HMF) as raw materials, the method can be performed at low temperatures (lower than 120° C., preferably 80° C.), while consuming low amounts of catalyst relative to the initial reagent (in particular less than 5%, preferably less than 2% relative to the weight of the reagent). The heterogeneous catalyst used can also be recycled from one reaction to another. Finally, the choice of experimental conditions enables the selective formation of DHMF or DHMTHF. | 09-10-2015 |
Frederic Chambon, Saint Laurent Du Var FR
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20090188971 | METHOD FOR SECURING AN ARTICLE AND SYSTEM FOR USING SUCH A METHOD - A method for securing an article includes the following steps according to which a contactless electronic chip is customized using a management code, this management code possibly being read by means of an appropriate contactless reader of the chip, and said chip is positioned in said article, together with a system for using such a method. The method is characterized in that it also comprises the following steps according to which a secondary secret code associated with the management code is defined, said secondary code being known to the article purchaser, and the authenticity of the article is verified by reading the management code and verifying that the person carrying or wearing the article knows the secondary code. The method is particularly applicable to security of deluxe articles. | 07-30-2009 |
Jacques Chambon, Grasse FR
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20140025955 | VERIFYING THE INTEGRITY OF DATA FROM EQUIPMENT ON BOARD A VEHICLE - A method of verifying data integrity performed by on-board equipment in a vehicle, the method comprising: | 01-23-2014 |
Jean-Pierre Chambon, Prades Le Lez FR
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20080255365 | Microparticulate form of a Tetrahydropyridine derivative - The invention relates to a microparticulate form of 1-[2-(2-naphthyl)-ethyl]-4-(3-trifluoromethylphenyl)-1,2,3,6-tetrahydropyridine hydrochloride consisting of particles for which at least 55% of the population have a diameter below 50 micrometers, and to pharmaceutical compositions in which it is present. | 10-16-2008 |
20100021541 | Microparticulate form of a Tetrahydropyridine derivative - The invention relates to a microparticulate form of 1-[2-(2-naphthyl)-ethyl]-4-(3-trifluoromethylphenyl)-1,2,3,6-tetrahydropyridine hydrochloride consisting of particles for which at least 55% of the population have a diameter below 50 micrometers, and to pharmaceutical compositions in which it is present. | 01-28-2010 |
Marcel Chambon, Saint Laurent Du Var FR
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20090188971 | METHOD FOR SECURING AN ARTICLE AND SYSTEM FOR USING SUCH A METHOD - A method for securing an article includes the following steps according to which a contactless electronic chip is customized using a management code, this management code possibly being read by means of an appropriate contactless reader of the chip, and said chip is positioned in said article, together with a system for using such a method. The method is characterized in that it also comprises the following steps according to which a secondary secret code associated with the management code is defined, said secondary code being known to the article purchaser, and the authenticity of the article is verified by reading the management code and verifying that the person carrying or wearing the article knows the secondary code. The method is particularly applicable to security of deluxe articles. | 07-30-2009 |
Patrick Chambon, Saint Martin D'Heres FR
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20080278005 | Uninterruptible power supply and method for implementing said power supply - An uninterruptible power supply comprising: | 11-13-2008 |
20150023080 | METHODS AND APPARATUS FOR CONTROLLING POWER SWITCHES VIA A DIGITAL COMMUNICATION BUS - Methods and apparatus are provided that can be used to control a set of power switches operating as a power converter. The method comprises providing a set of power switches and at least one switch driver, each power switch being operable to connect and disconnect one of a set of input power line to an output power line, each switch driver setting the state(s) of an associated power switch or switches; generating by a controller a set of switch commands, each command indicating a desired state of a respective one of said power switches at a moment in time; sending each switch command from the controller to a driver module containing the switch driver associated with the respective power switch; receiving at each driver module switch commands for its associated power switch(es) and causing each switch driver to set the state(s) of the appropriate power switch(es) accordingly; wherein the step of sending said switch commands comprises multiplexing commands for at least a subset of said switches into a series of multi-bit command frames and transmitting said command frames on a serial communication channel, and wherein the step of receiving said switch commands comprises receiving said multi-bit command frames from said communication channel and extracting individual switch commands therefrom. The method and apparatus can be used for example in a UPS system. | 01-22-2015 |
20150036404 | CONVERTER CONTROLLER WITH HALF BRIDGE ADAPTIVE DEAD TIME CIRCUIT AND METHOD - The present disclosure relates to a controller, a circuit and method for controlling a power converter using pulse width modulation (PWM). At least one logic block ( | 02-05-2015 |
Pierre Chambon, Blaesheim FR
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20100144683 | METHODS FOR GENERATING MAMMALIAN MODELS OF ATOPIC DISEASES, AND SCREENING FOR THEIR TREATMENT - The present invention concerns a method for generating a human atopic disease-like phenotype, preferably an atopic dermatitis (AD)-like phenotype in a mammal comprising administering to said mammal at least one compound selected in the group comprising the physiologically active vitamin D3 (1α,25(OH) | 06-10-2010 |
20140093884 | Process for Identifying Novel Anti-Inflammatory Molecules with Reduced Direct Transrepression of Genes Induced by Glucocorticoids - The present invention relates to a new process for identifying novel anti-inflammatory molecules with reduced direct transrepression of genes induced by glucocorticoids. | 04-03-2014 |
Pierre Chambon, Sarlat-La-Caneda FR
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20090197071 | PREPARATION OF SUPERHYDROPHOBIC FIBROUS SUBSTRATES - Process for the production of a superhydrophobic fibrous substrate. The process involves preparing hydrophobic core-shell microparticles, the microparticles having a core of polyurethane and a shell of polydimethylsiloxane or of polybutadiene, then depositing a liquid suspension of the microparticles on the fibrous substrate. Superhydrophobic fibrous substrates of this kind are useful for the manufacture of textiles intended for apparel, or of coatings for printing. | 08-06-2009 |
Sandrine Chambon, Chemin De L'Olivet FR
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20120323006 | NOVEL BENZENESULFONAMIDE COMPOUNDS, METHOD FOR SYNTHESIZING SAME, AND USE THEREOF IN MEDICINE AS WELL AS IN COSMETICS - Benzenesulfonamide compounds having a structure of formula (I) are described. Also described, are methods for synthesizing the compounds and to the use thereof in pharmaceutical compositions for human or veterinary medicine and in cosmetic compositions. | 12-20-2012 |
Sandrine Chambon, Le Cannet FR
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20100144884 | NOVEL 3-PHENYL ACRYLIC ACID COMPOUND ACTIVATORS OF TYPE PPAR RECEPTORS AND PHARMACEUTICAL/COSMETIC COMPOSITIONS COMPRISED THEREOF - Novel 3-phenyl acrylic acid compounds have the following general formula (I): | 06-10-2010 |
20120116072 | NOVEL BENZENESULFONAMIDE COMPOUNDS, METHOD FOR SYNTHESIZING SAME, AND USE THEREOF IN MEDICINE AS WELL AS IN COSMETICS - Benzenesulfonamide compounds having a structure of the following general formula (I) are described. Also described, are methods for synthesizing the compounds, and to the use thereof in pharmaceutical compositions for human or veterinary medicine and in cosmetic compositions. | 05-10-2012 |
20120178934 | N- [2-HYDROXYCARBAMOYL-2- (PIPERAZINYL) ETHYL] BENZAMIDE COMPOUNDS, THEIR PREPARATION AND THEIR USE AS TACE INHIBITORS - The present invention relates to novel benzene-carboxamide compounds having a structure that corresponds to the general formula (I), and also to their method of synthesis and to their use in pharmaceutical compositions intended for use in human or veterinary medicine or else to their use in cosmetic compositions. | 07-12-2012 |
20130172363 | NOVEL BENZENESULFONAMIDE COMPOUNDS, METHOD FOR SYNTHESIZING SAME, AND USE THEREOF IN MEDICINE AS WELL AS IN COSMETICS - Benzenesulfonamide compounds having a structure of formula (I) are described. Also described, are methods for synthesizing the compounds and to the use thereof in pharmaceutical compositions for human or veterinary medicine and in cosmetic compositions. | 07-04-2013 |
20140107129 | NOVEL BENZENESULFONAMIDE COMPOUNDS, METHOD FOR SYNTHESIZING SAME, AND USE THEREOF IN MEDICINE AS WELL AS IN COSMETICS - Benzenesulfonamide compounds having a structure of formula (I) are described. Also described, are methods for synthesizing the compounds and to the use thereof in pharmaceutical compositions for human or veterinary medicine and in cosmetic compositions. | 04-17-2014 |
20150158834 | NOVEL BENZENESULFONAMIDE COMPOUNDS, METHOD FOR SYNTHESIZING SAME, AND USE THEREOF IN MEDICINE AS WELL AS IN COSMETICS - Benzenesulfonamide compounds having a structure of formula (I) are described. Also described, are methods for synthesizing the compounds and to the use thereof in pharmaceutical compositions for human or veterinary medicine and in cosmetic compositions. | 06-11-2015 |
Sylvain Chambon, Issy Les Moulineaux FR
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20100149056 | DOWNHOLE TELEMETRY SYSTEM - An EM antenna for location on a pipe ( | 06-17-2010 |
Vincent Chambon, Soucieu En Jarrest FR
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20140142471 | Skin Treatment Device Equipped with a Guide Means - The invention relates to a treatment device designed for sequentially treating the skin in a predetermined area via a movement over this area, comprising | 05-22-2014 |