Hugon
Antoine Hugon, Lyon FR
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20100010278 | PROCESS FOR SELECTIVE HYDROGENATION ON A GOLD-CONTAINING CATALYST - The invention relates to a process for selective hydrogenation by bringing a so-called C2 fraction feedstock into contact with a fixed catalyst bed, whereby said catalyst comprises a substrate and a metal phase that consists of either gold or palladium and gold with a molar ratio of gold to palladium of greater than 5, whereby the contact is carried out in the presence of a solvent that comprises at least one aromatic hydrocarbon, whereby the products that are obtained at the end of the selective hydrogenation can be separated from the solvent by distillation. | 01-14-2010 |
20130008829 | CATALYST THAT CAN BE USED IN HYDROTREATMENT, COMPRISING METALS OF GROUPS VIII AND VIB, AND PREPARATION WITH ACETIC ACID AND DIALKYL SUCCINATE C1-C4 - The invention relates to a catalyst usable in hydrotreatment processes, which comprises an alumina-based amorphous support, phosphorus, a C1-C4 dialkyl succinate, acetic acid and a hydro-dehydrogenizing function comprising at least one group VIII element and at least one group VIB element, preferably made up of cobalt and molybdenum, a catalyst whose Raman spectrum comprises the most intense bands characteristic of the Keggin heteropolyanions (974 and/or 990 cm | 01-10-2013 |
Cedric Hugon, Teche FR
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20150377993 | Method and Device for Magnetic Field Correction for an NMR Machine - A device for magnetic field correction in an NMR system includes a device for creating a homogeneous main magnetic field along a direction Oz in a zone of interest ZI, a device for supporting a sample with a main dimension of the sample being oriented at an angle θ | 12-31-2015 |
Cédric Hugon, Clamart FR
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20110291781 | ASSEMBLY OF MAGNETISED COAXIAL STRUCTURES INDUCING A LONGITUDINAL HOMOGENEOUS FIELD IN THE CENTRE THEREOF - The magnetized structure that induces in a central area of interest a homogeneous magnetic field oriented along a longitudinal axis (z) of the structure comprises first and second magnetized rings ( | 12-01-2011 |
20120013338 | MAGNETISED STRUCTURE INDUCING A HOMOGENEOUS FIELD, IN THE CENTRE THEREOF, WITH A PRE-DETERMINED ORIENTATION - A magnetized structure that induces in a central area of interest a homogeneous magnetic field of predetermined orientation relative to a longitudinal axis (z) of the structure comprises at least two magnetized rings ( | 01-19-2012 |
Cédric Hugon, Oxfordshire GB
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20120098539 | CYLINDRICAL PERMANENT MAGNET DEVICE GENERATING A CONTROLLED MAGNETIC FIELD AT A DISTANCE FROM THE SURFACE THEREOF - The cylindrical permanent magnet device includes at least one basic structure ( | 04-26-2012 |
20120098630 | CYLINDRICAL PERMANENT MAGNET DEVICE WITH AN INDUCED MAGNETIC FIELD HAVING A PREDETERMINED ORIENTATION, AND PRODUCTION METHOD - A cylindrical permanent magnet device that induces in a central area of interest a homogeneous magnetic field of predetermined orientation relative to a longitudinal axis (z) of the device comprises first and second annular magnetized structures ( | 04-26-2012 |
Francois Hugon, Savannah, GA US
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20160046364 | SYSTEMS FOR INCEPTOR CONTROL IN FLY-BY-WIRE AIRCRAFT SYSTEMS - Aircraft, control-by-wire systems, and controllers are provided. The aircraft includes a flight control surface and a control-by-wire system. The control-by-wire system includes an input device and a controller. The input device is configured to control the flight control surface. The controller is communicatively coupled with the input device and configured to automatically offset a neutral force position of the input device based on a deviation of the aircraft from a reference condition while the aircraft is operated in a manual flight mode. | 02-18-2016 |
Jacques Hugon, Chantilly FR
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20140030733 | Method for Diagnosing Neurodegenerative Diseases - The present invention relates to a method for diagnosing, in vitro, a neurodegenerative disease in an individual, in which:—the level of the double-stranded RNA-dependent protein kinase (PKR) in a sample of cerebrospinal fluid from the individual is determined,—it is deduced therefrom whether the individual is suffering from a neurodegenerative disease. | 01-30-2014 |
20150323535 | METHOD FOR DIAGNOSING NEURODEGENERATIVE DISEASES - The present invention relates to a method for diagnosing, in vitro, a neurodegenerative disease in an individual, in which: the level of the double-stranded RNA-dependent protein kinase (PKR) in a sample of cerebrospinal fluid from the individual is determined; it is deduced therefrom whether the individual is suffering from a neurodegenerative disease. | 11-12-2015 |
Julien Hugon, Montauroux FR
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20080217483 | THERMAL CONTROL DEVICE ON BOARD A SPACECRAFT - The invention relates to a thermal control device intended to dissipate the heat generated by a payload on a spacecraft, comprising a number of surfaces and including means for circulating a refrigerant. An evaporation zone (Z | 09-11-2008 |
20100223942 | Thermal Management Device for a Spacecraft - The invention relates to a thermal management device intended to collect the heat dissipated by a group of dissipative equipment of a spacecraft in an evaporation zone before discharging this heat to cold space via a condensation zone, situated in the region of the radiators. The evaporation zone and the condensation zone each consist of at least one heat-exchange part comprising a network of a plurality of compact heat-exchange elements distributed over their respective heat-exchange surface and connected in series and/or in parallel by the tubes of the thermal fluid circulation means. | 09-09-2010 |
20130068891 | Structural Panel for a Satellite, with Integrated Heat Exchangers - A structural panel for a satellite comprises an outer skin intended to be outside the satellite, a core comprising at least one integrated heat pipe mounted in fixed contact with said outer skin, and an inner skin intended to be inside the satellite, said structural panel being equipped with generic heat exchangers which are adapted to be associated with a heat control circuit using the circulation of a liquid coolant, said circuit being situated outside the panel. | 03-21-2013 |
Lionel Hugon, Menneval FR
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20100183837 | USE OF A POLYAMIDE BASED COMPOSITION FOR FLEXIBLE PIPES FOR CONVEYING CRUDE OIL OR GAS AND FLEXIBLE PIPE USING SUCH COMPOSITION - The invention relates to the use of a composition that contains from 70 to 91 wt % of at least one semi-crystalline polyamide, from 5 to 25 wt % of a polyolefin having an epoxy, anhydride or acid function introduced by grafting or copolymerization, and from 4 to 20 wt % of a plasticizer in the production of flexible pipes used in the exploitation of crude oil or gas deposits under the sea that comprises at least one layer obtained from such a composition. | 07-22-2010 |
20110214509 | METHOD FOR PREDETERMINING THE FATIGUE LIFE OF POLYMER COMPOSITION - The invention relates to a method for evaluating the fatigue life of a polymer composition, including the following steps: i) providing a polymer composition; ii) manufacturing a plurality of axisymmetric test tubes cut from said composition; iii) subjecting said test tubes to a uniaxial traction fatigue test including a plurality of loading and unloading cycles for the test tube, the geometry of the test tube making it possible to subject the material to triaxial stresses, in the area of the test tube cut, simulating the stress conditions for the pressure sheath of a flexible pipe, particularly for off-shore use; and iv) predetermining the number of cycles until the rupture of said polymer composition. The invention is related to the use of said polymer composition selected through the predetermining method for manufacturing pipes or conduits to convey a pressurized and/or corrosive fluid. | 09-08-2011 |
Michael Hugon, Pont Saint Martin FR
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20140079903 | DOUBLE-SIDED STIFFENED COMPOSITE PANEL AND METHOD FOR PRODUCING SUCH A PANEL - A stiffened panel and method for producing such a panel comprising a laminated skin extending in two directions, made of a resin and a continuous fibers reinforcement. A first stiffener in the form of a beam is made of a resin with continuous fibers reinforcement and extends on a first side of the laminated skin in a first direction. A second stiffener in the form of a beam is made of a resin with continuous fibers reinforcement and extends on a second side of the laminated skin in a second direction. The resins which make up the skin and the stiffeners are thermoplastic in nature and the stiffeners are closely joined to the skin by welding. | 03-20-2014 |
Michael Hugon, La Chevroliere FR
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20140134383 | METHOD FOR LOCAL REINFORCEMENT OF A COMPOSITE FIBER REINFORCED PANEL AND PANEL OBTAINED USING SAID METHOD - A laminated composite structural panel with fiber reinforcement comprising a skin with a thickness e | 05-15-2014 |
Nadege Hugon, Montgeron FR
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20150047369 | FIXED TURBINE ENGINE RECEIVER PART COMPRISING AN ASSEMBLY FOR HOLDING ANCILLARY SYSTEMS IN POSITION INSIDE A FIXED HOLLOW SHAFT - The invention relates to a fixed turbine engine receiver part comprising a fixed hollow shaft for carrying ancillary systems of a turbine engine, centered on the turbine engine axis, turbine engine ancillary systems, an assembly for holding ancillary systems in position situated inside the fixed hollow shaft. The assembly for holding ancillary systems in position comprises at least one first ancillary system support ring, having an axis substantially parallel with the turbine engine axis, a first distance sleeve for holding the first ancillary system support ring in position, having an axis substantially parallel with the turbine engine axis, the first distance sleeve bearing against the first support ring, such that the first support ring comprises a plurality of mutually separated through holes, each through hole defining a passage for at least one ancillary system, each through hole being traversed by at least one of the ancillary systems of the turbine engine. | 02-19-2015 |
20150071768 | VARIABLE PITCH RECTIFIER FOR A TURBOMACHINE COMPRESSOR COMPRISING TWO INNER RINGS - A variable pitch rectifier for a compressor includes a plurality of radial vanes having respectively, at outer and inner ends of same, outer and inner pivots, the inner pivots being received between two upstream and downstream inner rings, which are assembled by a link device. The link device includes only a set of angular sectors of elastically deformable stirrups, arranged to grip together the inner peripheral edges of the upstream and downstream rings by clamping one against the other. | 03-12-2015 |
20150147178 | BEARING WITH LUBRICATION MEANS AND SYSTEM FOR CHANGING THE PITCH OF THE BLADES OF A TURBOPROP PROPELLER OF AN AIRCRAFT EQUIPPED WITH SAID BEARING - A bearing, such as a rolling bearing, is mounted on a support mobile in translation and includes a lubrication mechanism. The lubrication mechanism includes at least one pipe delivering a lubricant, linked to a lubricant supply source, and at least partially engaging in the support mobile in translation to deliver the lubricant from the mobile support along an internal channel to the bearing, passing through an inner ring of the bearing. | 05-28-2015 |
Xavier Hugon, Teche FR
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20140346356 | OPTICAL DETECTOR UNIT - This optical detector unit is a hybrid unit operating in a given wavelength range and includes, superposed, a first optical detector comprising detecting elements formed in a semiconductor structure, each detecting element being intended for converting a flux of incident photons into an electrical signal; and a first read out circuit, for reading the electrical signal from each detecting element. The optical detector unit furthermore has an imaging system with a second optical detector intended for increasing the operating wavelength range of the optical detector unit and a second read out circuit for reading the electrical signals from the detecting elements of the second optical detector. | 11-27-2014 |
20150280053 | OPTOELECTRIC DEVICE AND METHOD FOR MANUFACTURING THE SAME - A method for manufacturing an optoelectric device comprising a semiconductor substrate, pads on a surface of the substrate; semiconductor elements, each element being in contact with a pad; and a dielectric region extending in the substrate from the surface and connecting, for each pair of pads, one of the pads in the pair to the other pad in the pair, the method successively comprising the forming of the pads and the forming of the region, wherein the region is formed by nitriding of the substrate, the method comprising the successive steps of: depositing a layer on the substrate; forming portions on the layer; etching the parts of the layer which are not covered with the portions to form the pads; removing the portions; and nitriding the pads and the parts of the substrate which are not covered with the pads, wherein the nitriding step successively comprises: a first step of nitriding of the pads at a first temperature; and a second step of nitriding of the parts of the substrate which are not covered with the pads at a second temperature different from the first temperature. | 10-01-2015 |
Xavier Hugon, Voiron FR
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20090040755 | Light-Emitting Device With Chromatic Control - The light-emitting device includes a base substrate and preferably three light-emitting diodes respectively associated with three primary colors and emitting a part of their signal in the direction of the base substrate. The device includes three chromatic photodetectors formed in the base substrate constituting a semiconducting substrate, and each arranged under an associated light-emitting diode. Each chromatic photodetector includes superposed first, second and third layers. The first layer and third layer have a first type of conductivity and the second layer has a second type of conductivity. The device includes a control component connected to the chromatic photodetectors and to the light-emitting diodes to control the global color of the light emitted by the device. | 02-12-2009 |
20130214160 | VISIBLE AND NEAR-INFRARED RADIATION DETECTOR - The visible and near-infrared radiation detector includes a near-infrared photosensitive element, a readout circuit for reading the near-infrared photosensitive element, four visible photosensitive elements, one of which being placed facing the near-infrared photosensitive element, and three interference filters to define a pixel quadruplet. A first pixel, including the near-infrared photosensitive element and one of the visible photosensitive elements, has no filter. The three other pixels, respectively including the three other visible photosensitive elements, are respectively provided with filters associated with the three primary colors. Each interference filter includes an alternation of metal layers and of dielectric layers. | 08-22-2013 |
20130214161 | VISIBLE AND NEAR-INFRARED RADIATION DETECTOR - The detector of visible and near-infrared radiation comprises a near-infrared photosensitive element, a readout circuit for reading the near-infrared photosensitive element, four visible photosensitive elements, one of which being placed facing the near-infrared photosensitive element, and four pigmented resin filters to define a pixel quadruplet. A first pixel, including the near-infrared photosensitive element and one of the visible photosensitive elements, is provided with a resin filter opaque to visible radiation. The three other pixels, respectively including the three other visible photosensitive elements, are respectively provided with filters associated with the three primary colors. | 08-22-2013 |
Xavier Hugon, Teche/vinay FR
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20160056330 | LIGHT-EMITTING DEVICE COMPRISING ACTIVE NANOWIRES AND CONTACT NANOWIRES AND METHOD OF FABRICATION - A light-emitting device comprises a set of nanowires over the whole surface of a substrate, comprising at least a first series of first nanowires and a second series of second nanowires; the first series comprising first nanowires emitting light under electrical control, connected between a first and a second type of electrical contact to emit light under electrical control, the first nanowires covered by at least one conducting layer transparent at the wavelength of the light-emitting device, layer in contact with the first type of electrical contact; the second series comprising second nanowires, encapsulated in a layer of metal allowing the first electrical contact to be formed; the second electrical contact being on the back face of the substrate, opposite to the face comprising the nanowires, and provided by a conducting layer facing the first series of nanowires. A method of fabrication of the light-emitting device is provided. | 02-25-2016 |