Guichard, FR
Alexandre Guichard, La Chapelle Du Mont Du Chat FR
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20080230957 | Device for Transforming Materials Using Induction Heating - A device for transforming thermoplastic matrix composite materials or thermosetting materials, includes two mold casings that are mobile relative to each other, electrically conductive, and include a molding zone designed to be in contact with the material to be transformed. The faces of one of the two mold casings are situated so as to be facing magnetic field generator, except for the molding zones, and are coated with a shielding layer made of a non-magnetic material preventing the magnetic field from penetrating into the mold casings. The mold casings are electrically insulated from each other during the molding phase so that the faces of the two mold casings demarcate an air gap wherein flows the magnetic field that induces currents at the surface of the molding zones thus localizing the heating at the interface between the molding zone and the material to be transformed. | 09-25-2008 |
20100201040 | INDUCTION HEATING DEVICE AND METHOD FOR MAKING PARTS USING SAME - The invention concerns a device for heating a surface by induction, in particular for molding or transforming a part made of thermoplastic or thermosetting composite material. The device comprises a body having at least one portion made of magnetic and heating conducting material wherein is provided a plurality of closed cavities proximate the surface to be heated, each cavity surrounding a field winding. The heat produced by induction on the walls of the cavity is transferred by conduction to the heating surface. The distance between the cavities and the position of said cavities relative to the heating surface are such that the heating is substantially uniform on said surface. | 08-12-2010 |
20110233826 | DEVICE FOR SHAPING MATERIALS USING INDUCTION HEATING THAT ENABLES PREHEATING OF THE DEVICE - A molding device for the shaping of a material includes: | 09-29-2011 |
20120025428 | DEVICE FOR TRANSFORMING MATERIALS BY INDUCTION HEATING - The present invention concerns a device for molding of thermoplastic matrix composite materials or thermosetting materials. Two mold casings that are mobile relative to each other, electrically conductive material include a molding zone designed to be in contact with the material to be transformed, and an induction circuit for generating a magnetic field. The faces of one of the two mold casings are situated so as to be facing induction circuit, except for the molding zones, being coated with a shielding layer made of a non-magnetic material preventing the magnetic field from penetrating into the mold casings. The mold casings are electrically insulated from each other during the molding phase to define an air gap wherein flows the magnetic field that induces currents at the surface of the molding zones, thus localizing the heating at the interface between the molding zone and the material to be transformed. | 02-02-2012 |
20140023828 | DEVICE AND METHOD FOR COMPACTING AND CONSOLIDATION OF A PART IN COMPOSITE MATERIAL WITH A THERMOPLASTIC MATRIX REINFORCED BY CONTINUOUS FIBERS, PARTICULARLY FIBERS OF NATURAL ORIGIN - A device for compacting and consolidating a textile preform comprising continuous fibers impregnated with thermoplastic polymer, and a method for obtaining a part using such a device. The device comprises a die, an induction heating device and a cooling device to cool the die. The die includes a form comprising a cavity that corresponds to the shape of the part, which form extends depth-wise between an entry plane and a bottom and is inserted into a frame. The induction heating device comprises two inductors extending in hollows of the form, each forming a winding in a plan, substantially parallel to the entry plane of the cavity, and located between the entry plane and the bottom of the form. | 01-23-2014 |
20140183178 | DEVICE FOR ADJUSTING THE QUALITY FACTOR OF A MOLD WITH A SELF-CONTAINED INDUCTION HEATING SYSTEM - A mold with a self-contained heating device comprising a mold body, a connector and an adjustment coil. The mold body comprises comprising an induction heating or tooling circuit having a resistance R | 07-03-2014 |
20150151471 | METHOD AND DEVICE FOR PREHEATING A MOLD FOR INJECTION MOLDING - A method and device for pre-heating a first molding surface of a mold with an open position and a closed position defining a closed cavity between the first pre-heated molding surface and a second molding surface. A core is inductively heated outside the mold by placing the core inside a coil having an AC current passing there through. The core is inserted between the molding surfaces of the mold in the open position. The first molding surface is preheated by transferring the heat between the core and the first molding surface. The core is then removed and the mold is closed. | 06-04-2015 |
Alexandre Guichard, La Chapelle Du Mont Chat FR
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20110173889 | DEVICE FOR DETECTING A BREAK-IN ATTEMPT ON AN OPENING MOVEABLY MOUNTED RELATIVE TO A FRAME - The invention relates to a device for detecting a break-in attempt on an opening ( | 07-21-2011 |
Alexandre Guichard, La Chapelle Du Mont FR
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20120128809 | INDUCTION HEATING DEVICE AND METHOD FOR MAKING A WORKPIECE USING SUCH A DEVICE - The invention concerns a device for heating a surface by induction, in particular for molding or transforming a part made of thermoplastic or thermosetting composite material. The device comprises a body having at least one portion made of magnetic and heating conducting material wherein is provided a plurality of closed cavities proximate the surface to be heated, each cavity surrounding a field winding. The heat produced by induction on the walls of the cavity is transferred by conduction to the heating surface. The distance between the cavities and the position of said cavities relative to the heating surface are such that the heating is substantially uniform on said surface. | 05-24-2012 |
Alexandre Guichard, Mont Du Chat FR
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20110057357 | DEVICE FOR CONVERTING MATERIALS USING INDUCTION HEATING AND DEFORMABLE COMPACTING MEANS - A heating device for the transformation of a material, includes: a lower mold element or matrix, made of an electrically conductive material and having a molding zone for contacting with the material to be transformed; an upper element that lacks a molding zone, made of an electrically conductive material; inductor elements for generating a magnetic field that envelops the matrix and the upper element, with the matrix and the element being electrically insulated from one another during the induction heating phase so that the surfaces opposite these two elements delimit an air gap in which the magnetic field that induces currents circulates at the surface of the molding zone of the matrix, thus making it possible to localize the action of the inductors at the interface of the molding zone/material to be transformed; and deformable pressure element, arranged between the matrix and the upper element, able to exert uniform pressure on the material to be transformed. | 03-10-2011 |
Anna Guichard, Paris FR
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20110130966 | METHOD FOR WELL TESTING - The present document discloses techniques to perform an impulse well test for formation property estimation of subsurface reservoirs. It disclosures a method to obtain the optimum time range of a downhole isolation valve closure to achieve an acceptable depth of investigation for an impulse test and methodologies to optimize the execution of an impulse test using the simulated and measured real time bottomhole pressure data. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. | 06-02-2011 |
Aurelie Guichard, Champigny FR
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20120045377 | Modular Reactor and System - In one aspect the invention relates to reactors and a reactor system that include multiple microstructures each having a first edge and a second edge and an entrance side ( | 02-23-2012 |
Benoit Guichard, Meunet-Planches FR
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20100098418 | SWITCHED OPTICAL FIBRE NETWORK FOR AIRPLANE SEATS - The invention relates to a network of switched optical fiber for airplane seats. The network connects the screens of the seats to each other and to a server via an optical fiber. The network includes optical switches of the MEMS type including mirrors, said switches being provided perpendicular to each seat. Each switch delivers the light beam in the optical fiber to the screen with which it is connected and re-amplifies it in the optical fiber when it is powered, while the switch directly delivers the light beam to the following seat when it is not powered. | 04-22-2010 |
Bertrand Guichard, Rives FR
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20100155301 | HYDRODEMETALLIZATION AND HYDRODESULPHURIZATION CATALYSTS, AND USE IN A SINGLE FORMULATION IN A CONCATENATED PROCESS - The invention describes a catalyst comprising at least one metal from group VIB, at least two metals from group VIII termed the major promoter VIII-1 and co-promoters VIII-i, where i is in the range 2 to 5, and at least one support constituted by a porous refractory oxide, in which the elements from group VIII are present in proportions defined by the atomic ratio [VIII-1/(VIII-1+ . . . +VIII-i)], said ratio being in the range 0.5 to 0.85, as well as a process for the hydrotreatment of heavy hydrocarbon feeds, comprising at least one hydrodemetallization step and at least one hydrodesulphurization step, and employing a catalyst in accordance with the invention with an identical atomic ratio in each of the hydrodemetallization and hydrodesulphurization steps. | 06-24-2010 |
Bertrand Guichard, Izeaux FR
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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 |
20130165316 | PROCESS FOR THE PREPARATION OF A CATALYST WHICH CAN BE USED IN HYDROTREATMENT AND HYDROCONVERSION - A process for the preparation of a catalyst from a catalytic precursor comprising a support based on alumina and/or silica-alumina and/or zeolite and comprising at least one element of group VIB and optionally at least one element of group VIII, by impregnation of said precursor with a solution of a C1-C4 dialkyl succinate. An impregnation step for impregnation of said precursor which is dried, calcined or regenerated, with at least one solution containing at least one carboxylic acid other than acetic acid, then maturing and drying at a temperature less than or equal to 200° C., optionally a heat treatment at a temperature lower than 350° C., followed by an impregnation step with a solution containing at least one C1-C4 dialkyl succinate followed by maturing and drying at a temperature less than 200° C. without subsequent calcination step. The catalyst is used in hydrotreatment and/or hydroconversion. | 06-27-2013 |
20130180886 | CATALYST FOR USE IN HYDROCONVERSION, COMPRISING AT LEAST ONE ZEOLITE AND METALS FROM GROUPS VIII AND VIB, AND PREPARATION OF THE CATALYST - The invention concerns a catalyst containing a support comprising at least one binder and at least one zeolite having at least one series of channels the opening of which is defined by a ring containing 12 oxygen atoms, said catalyst comprising phosphorus, at least one C1-C4 dialkyl succinate, acetic acid and a hydrodehydrogenating function comprising at least one element from group VIB and at least one element from group VIII, the Raman spectrum of the catalyst comprising bands at 990 and/or 974 cm | 07-18-2013 |
20130186806 | PROCESS FOR HYDROTREATING A HYDROCARBON CUT WITH A BOILING POINT OF MORE THAN 250.degree.C IN THE PRESENCE OF A SULPHIDE CATALYST PREPARED USING A CYCLIC OLIGOSACCHARIDE - Preparation of a catalyst having at least one metal from group VIII, at least one metal from group VIB and at least one support; in succession: | 07-25-2013 |
20140005031 | SPHERICAL MATERIAL BASED ON HETEROPOLYANIONS TRAPPED IN A MESOSTRUCTURED OXIDE MATRIX AND USE THEREOF AS CATALYST IN HYDROCARBON REFINING PROCESSES | 01-02-2014 |
20140076780 | CATALYST FOR USE IN HYDROTREATMENT, COMPRISING METALS FROM GROUPS VIII AND VIB, AND PREPARATION WITH CITRIC ACID AND C1-C4 DIALKYL SUCCINATE - A catalyst which comprises an amorphous support based on alumina, a C1-C4 dialkyl succinate, citric acid and optionally acetic acid, phosphorus and a hydrodehydrogenating function comprising at least one element from group VIII and at least one element from group VIB; the most intense bands comprised in the Raman spectrum of the catalyst are characteristic of Keggin heteropolyanions (974 and/or 990 cm | 03-20-2014 |
20140166540 | RESIDUE HYDROTREATMENT CATALYST COMPRISING VANADIUM, AND ITS USE IN A RESIDUE HYDROCONVERSION PROCESS - A catalyst containing a group VIB element; a group VIII element; phosphorus in a quantity of 0.1% to 9% by weight of phosphorus pentoxide with respect to the total catalyst mass; vanadium in a quantity of 0.25% to 7% by weight of vanadium pentoxide with respect to the total catalyst mass; a porous refractory oxide support; | 06-19-2014 |
Bertrand Guichard, Villecresnes FR
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20080248975 | DRILLING FLUID - This invention is based upon the finding that certain chlorosulfonated α-olefin copolymers can be beneficially utilized in drilling fluids that are utilized in drilling subterreanean wells. For instance, it has been unexpectedly found that certain chlorosulfonated α-olefin copolymers can be beneficially used as total or partial replacements for organoclays in oil based drilling fluids. The chlorosulfonated α-olefin copolymers that are useful in the practice of this invention are typically chlorosulfonated ethylene/octene copolymers or chlorosulfonated ethylene/butene copolymers. The chlorosulfonated α-olefin copolymers will contain from 0.2 to 5 weight percent sulfur. The utilization of chlorosulfonated α-olefin copolymers in oil-based drilling fluids offers (1) long service life at high operating temperatures, (2) minimal formation damage, (3) improved filtration behavior, and (4) highly effective performance at low viscosifier levels. Additionally, the chlorosulfonated α-olefin copolymers utilized in the practice of this invention are soluble in conventional drilling fluid formulations which reduce the level of mixing required in preparation of the drilling fluid formulation. This makes the preparation of the drilling fluid easier, faster and less energy intensive. The chlorosulfonated α-olefin copolymers used in making the drilling fluids of this invention are also free flowing powders which makes them easier to handle than the sulfonated EPDM (ethylene-propylene-diene monomer rubbers) crumbs employed in the drilling fluids of the prior art. The present invention more specifically discloses an oil-based drilling fluid which is comprised of: (a) an organic liquid; (b) water; (c) an emulsifier; (d) a wetting agent; (e) a fluid loss reducing agent; (f) a weighting material; and (g) a chlorosulfonated α-olefin copolymer. The subject invention further reveals a process for drilling a well into a subterranean formation which comprises boring a hole into the earth by rotary drilling, wherein an oil-based drilling fluid is circulated down a drilling pipe and returned to the surface of the earth through a pipe hole annulus, wherein the oil-based drilling fluid is comprised of (a) an organic liquid; (b) water; (c) an emulsifier; (d) a wetting agent; (e) a fluid loss reducing agent; (f) a weighting material; and (g) a chlorosulfonated α-olefin copolymer. | 10-09-2008 |
20110112211 | CEMENTING MATERIAL COMPRISING POLYMER PARTICLES, PARTICLES TREATING METHOD AND CEMENT SLURRY - The invention relates to a cementing material, to a production method and to a cement slurry comprising polymer particles coated with at least one powdered mineral additive. | 05-12-2011 |
20110266061 | DRILLING FLUID - This invention is based upon the finding that certain chlorosulfonated α-olefin copolymers can be beneficially utilized in drilling fluids that are utilized in drilling subterreanean wells. For instance, it has been unexpectedly found that certain chlorosulfonated α-olefin copolymers can be beneficially used as total or partial replacements for organoclays in oil based drilling fluids. The subject invention more specifically reveals a process for drilling a well into a subterranean formation which comprises boring a hole into the earth by rotary drilling, wherein a drilling fluid is circulated down a drilling pipe and returned to the surface of the earth through a pipe hole annulus, wherein the oil-based drilling fluid is comprised of (a) an organic liquid; (b) water; (c) an emulsifier; (d) a weighing material; (e) a fluid loss reducing agent; and (f) a chlorosulfonated α-olefin copolymer which is comprised of repeat units that are derived from ethylene and an α-olefin that contains from 4 to about 20 carbon atoms. | 11-03-2011 |
20150191641 | RHEOLOGICAL AGENT, PREPARATION METHODS AND USES THEREOF - The present invention relates to a method to prepare a rheological agent comprising the polymerization of the following monomers: (a) at least one styrene-based monomer, (b) at least one (meth)acrylate-based monomer or butadiene, and (c) optionally a copolymerisable surfactant containing an optionally substituted vinyl function and moieties derived from propylene oxide and/or ethylene oxide, optionally in the presence of a non polymerisable surfactant containing moieties derived from propylene oxide and/or ethylene oxide, and optionally in the presence of another surfactant, wherein at least the copolymerisable surfactant or the non polymerisable surfactant is present during the said polymerization, as well as a rheological agent obtainable by said method, an oil-based drilling fluid containing such a rheological agent, the use of such a rheological agent as a thixotropic agent in an oil-based drilling fluid and a method of drilling using an oil-based drilling fluid containing such a rheological agent. | 07-09-2015 |
Cecile Guichard, Paris FR
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20140373186 | NON HUMAN ANIMAL MODEL FOR ULCERATIVE COLITIS AND ITS MAIN COMPLICATIONS - The present invention relates to a non human model animal for ulcerative colitis and its main complications such as primary sclerosing cholangitis and colorectal cancer. More particularly, the present invention relates to a transgenic non human animal model for ulcerative colitis and its main complications such as primary sclerosing cholangitis, and colorectal cancer comprising a targeted disruption in the IL10 and NOX1 genes so that IL10 and NOX1 are not expressed in said animal. | 12-18-2014 |
Didier Guichard, Menilles FR
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20130121368 | DEVICE EVALUATING THERMOMECHANICAL FATIGUE OF A MATERIAL - A system for cooling and holding a testpiece in an effective manner while the testpiece is subjected locally to high heat flux. The testpiece includes an inside face extended by parallel strips that leave between them channels for passing a cooling fluid, and parallel fins of an intermediate part are inserted between the strips. | 05-16-2013 |
20130219901 | COMBUSTION CHAMBER PROVIDED WITH A TUBULAR ELEMENT - A combustion chamber including a diverging portion. The combustion chamber extends along a longitudinal axis and includes a fluid injection system from which there extends in a downstream direction a wall presenting a throat and a diverging portion situated downstream from the throat. The chamber further includes a tubular element surrounding the wall at least in part and configured to take up most of forces generated during operation of the chamber on the downstream end of the wall to transfer the forces to a structure situated upstream from the chamber. | 08-29-2013 |
Florent Guichard, Nantes FR
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20140146857 | Method for Setting Frequency Channels in a Multi-Hop Wireless Mesh Network - A method for setting frequency channels in a multi-hop wireless mesh network including a plurality of nodes. Each node hops on frequency channels, with a hop period, according to a frequency channels hopping sequence. All data packets transmitted by the nodes have a duration strictly longer than the hop period. When a given node of the plurality of nodes is in a first transmit mode in order to transmit a data packet, it carries out steps of: selecting a transmit frequency channel as a function of the frequency channels hopping sequence; and transmitting the data packet using, for the entire duration of the data packet, the selected transmit frequency channel. | 05-29-2014 |
20150212562 | METHOD FOR WAKING UP A DISTANT DEVICE FROM A LOCAL DEVICE - A method for waking up a distant device from a local device, through a transmission medium and distant and local media converters. Initially, at least one of the physical and link layer units of the distant device is off, and its processing layer unit is off or in Low Power mode. The transceiver of the distant media converter is on. When receiving an initial wake-up signal from the local device, the transceiver of the distant media converter generates an electrical wake-up signal converted from the initial wake-up signal. The transceiver of the distant media converter sends the electrical wake-up signal, or derived wake-up information, to the processing layer unit of the distant device, through a transmission line independent of the physical and link layer units of the distant device. When receiving the electrical wake-up signal or the wake-up information, the processing layer unit of the distant device turns on. | 07-30-2015 |
20150260864 | METHOD FOR PROVIDING SYNCHRONIZATION IN A DATA ACQUISITION SYSTEM - It is proposed a method for providing synchronization in a data acquisition system including a plurality of acquisition units. A given acquisition unit of the plurality carries out the following steps: receiving a packet from another device of the data acquisition system; extracting a synchronization accuracy information and a reference clock information from the received packet; obtaining a first reference clock as a function of the extracted reference clock information; if the extracted synchronization accuracy information indicates a better synchronization accuracy than a current synchronization accuracy information associated to the given acquisition unit: taking the obtained first reference clock as a selected reference clock and updating the current synchronization accuracy information to indicate a lower synchronization accuracy than the extracted synchronization accuracy information. | 09-17-2015 |
20150372716 | METHOD FOR SETTING FREQUENCY CHANNELS IN A MULTI-HOP WIRELESS MESH NETWORK - A method for setting frequency channels in a multi-hop wireless mesh network including a plurality of nodes. Each node hops on frequency channels, with a hop period, according to a frequency channels hopping sequence. All data packets transmitted by the nodes have a duration strictly longer than the hop period. When a given node of the plurality of nodes is in a first transmit mode in order to transmit a data packet, it carries out steps of: selecting a transmit frequency channel as a function of the frequency channels hopping sequence; and transmitting the data packet using, for the entire duration of the data packet, the selected transmit frequency channel. | 12-24-2015 |
Frédéric Guichard, Paris FR
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20110019065 | Method for activating a function, namely an alteration of sharpness, using a colour digital image - The invention concerns a method for activating a function by using a measurement taken from at least one digital image ( | 01-27-2011 |
20110109749 | METHOD FOR ACTIVATING A FUNCTION, NAMELY AN ALTERATION OF SHARPNESS, USING A COLOUR DIGITAL IMAGE - The invention concerns a method for activating a function by using a measurement taken from at least one digital image ( | 05-12-2011 |
Frédéric Guichard, Saint-Medard-En-Jalles FR
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20130252191 | TOOLING FOR SUPPORTING METAL PARTS DURING HEAT TREATMENT - A support tooling for supporting at least one metal part that is to be subjected to heat treatment or shaped while hot, the tooling including: a stationary support structure presenting a determined shape that corresponds to the general shape of each metal part that is to be supported; first holder elements arranged on one side of each part; second holder elements arranged on the other side of each part; and at least one spring type resilient element placed between the support structure and each first or second holder element so as to hold the part throughout the duration of heat treatment. The support structure, the first and second holder elements and the resilient element(s) are made of thermostructural composite material. | 09-26-2013 |
Frédéric Guichard, St Medard-En-Jalles FR
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20140299654 | SETUP FOR ASSEMBLING A PANEL BY BRAZING - A setup for assembling, by brazing, a composite panel including at least two parts separated by a filler material and joined together by brazing. The setup includes a furnace to achieve a brazing temperature for brazing the panel, and an assembly device which has a form having a shape similar to the final shape of the panel to be brazed. In particular, the assembly device further includes a pressing device to apply mechanical pressure to at least part of the surface of the panel in a direction allowing the panel to be permanently deformed into a shape which matches that of the form. The pressing device is moved under the action of a spring, and the forces applied by the spring being determined so that, at the brazing temperature, the spring applies the force necessary for deforming the panel against the form. | 10-09-2014 |
Frédérie Guichard, Paris FR
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20120127360 | IMAGE-CAPTURE SYSTEM AND METHOD WITH TWO OPERATING MODES - The invention relates to a system for capturing at least one image of a scene. The system comprises: an optical system, a sensor, an autofocus module for adjusting the focus of the system, and a digital processing means. The system estimates at least one value representative of the sharpness in at least one area of at least one initial captured image of a scene. The autofocus module captures the initial image with a predefined focus. On the basis of at least the value representative of the estimated sharpness, the system selects a first operating mode or a second operating mode. In the first mode, the autofocus module controls the focus of the system to capture a sharper image of the scene. In the second mode, the initial captured image or another captured image is processed by the digital processing means, the other image being captured with the predefined focus. | 05-24-2012 |
Gerald Guichard, Givors FR
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20090053436 | SILOXANE-BASED COMPOSITION, WHICH DOES NOT EMIT HYDROGEN, INTENDED FOR MOLDING/MOLD-RELEASE OF PNEUMATIC TIRES - The present invention relates to a composition I, in the form of an oil-in-water emulsion, based on siloxane and which does not emit hydrogen, comprising: | 02-26-2009 |
Gilles Guichard, Wolfisheim FR
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20100047333 | Modified Peptides and Their Use for the Treatment of Autoimmune Diseases - Disclosed herein are a modified peptide, compositions containing the same and their use in the treatment of autoimmune diseases. The modified peptide is provided by a chemical modification of at least one of the several amino acid residues comprising the peptide. The modification is carried out by phosphorylation, acetylation or methylation, or as a combination thereof. | 02-25-2010 |
20100183642 | NOVEL MULTIMERIC CD40 LIGANDS, METHOD FOR PREPARING SAME AND USE THEREOF FOR PREPARING DRUGS - The invention concerns a compound of formula (I), wherein Y represents a macrocycle whereof the cycle comprises 9 to 36 atoms, and is functionalized by three amine or COOH functions; R | 07-22-2010 |
20100291199 | Compositions and Methods For The Treatment and Prevention of Disease - The present invention relates to various novel substituted dipeptide derived nitrogen-containing heterocyclic compounds, their pharmaceutically acceptable salt derivatives, and their methods of use. In one aspect the present invention relates to compositions and methods for the treatment and prevention of disease in a mammal comprising administering the compounds of the invention in a pharmaceutically acceptable form to a mammal. In particular, the invention relates to medicaments comprising various novel substituted dipeptide derived nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salt derivatives and methods for administration to a mammal for the treatment and prevention of malarial diseases. The compounds of the invention may optionally be administered with at least one pharmaceutically acceptable excipient, another biologically active agent or a combination thereof. | 11-18-2010 |
20110065649 | USE OF MULTIVALENT SYNTHETIC LIGANDS OF SURFACE NUCLEOLIN FOR TREATING CANCER OR INFLAMMATION - A method for treating disorders involving deregulation of cell proliferation and/or angiogenesis comprising the administration of an effective amount of a multivalent synthetic compound comprising a support on which at least 3 pseudopeptide units are grafted, said compound being of formula (I). | 03-17-2011 |
20110201559 | New Optically Pure Compounds for Improved Therapeutic Efficiency - The present invention relates to new optically pure compounds displaying an improved anticancer activity compared to previously known complex mixtures of stereoisomers thereof. Such compounds are of formula (I): wherein each X independently represents any amino acid; n is 0 or 1; m is an integer between 0 and 3; k is an integer of at least 3; Psi is a reduced bond of formula replacing the peptide amide bond between Lys and Pro; and wherein Lys residues in pseudopeptide units of said compound of formula (I) are either all in L configuration or all in D configuration. A method for preparing such compounds, and therapeutic uses thereof are also provided. The synthetic method involves the selective reduction of the peptide bond between Lys and Pro in a dipeptide intermediate with borane. The therapeutic uses are against cancer, inflammation and for wound healing. | 08-18-2011 |
20120149652 | USE OF PEPTIDES COMPRISING POST-TRANSLATIONAL MODIFICATIONS IN THE TREATMENT OF AUTOIMMUNE PATHOLOGIES - Peptides including post-translational-type modifications, such as phosphorylation or acetylation of one or more amino acids, are provided. Processes for obtaining the peptides, pharmaceutical compositions including the peptides and methods for treating autoimmune diseases using the peptides are also provided. | 06-14-2012 |
20140004136 | PHOSPHORYLATED DERIVATIVES OF A U1-70K PEPTIDE AND THEIR USE IN THE TREATMENT OF AUTOIMMUNE PATHOLOGIES | 01-02-2014 |
20140073555 | USE OF MULTIVALENT SYNTHETIC LIGANDS OF SURFACE NUCLEOLIN FOR TREATING CANCER OR INFLAMMATION - A method for treating disorders involving deregulation of cell proliferation and/or angiogenesis comprising the administration of an effective amount of a multivalent synthetic compound comprising a support on which at least 3 pseudopeptide units are grafted, said compound being of formula (I). | 03-13-2014 |
Gilles Guichard, La Louviere FR
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20100298206 | HYBRID OLIGOMERS, THEIR PREPARATION PROCESS AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM - The present invention relates to compositions and methods for producing therapeutic oligomeric compounds. In one aspect the invention relates to methods for administering the oligomeric compounds for the treatment and prevention of disease, for example, a fungal infection, bacterial infection, or cancer, in a mammal. In particular, the invention relates to medicaments comprising various novel oligomeric compounds and pharmaceutically acceptable salts thereof. The compounds of the invention may optionally be administered with at least one of a pharmaceutically acceptable excipient, pharmacologically active agent or a combination thereof. | 11-25-2010 |
Gilles Guichard, Gradignan FR
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20100136034 | NOVEL MULTIMERIC MOLECULES, A PROCESS FOR PREPARING THE SAME AND THE USE THEREOF FOR MANUFACTURING MEDICINAL DRUGS - The invention relates to a compound of the formula (I): | 06-03-2010 |
20140057887 | NOVEL PLATINUM-CARBENE COMPLEXES AND USE THEREOF AS MEDICAMENTS - Disclosed are novel platinum-carbene complexes and use thereof as medicinal products. | 02-27-2014 |
20140058061 | PROCESS FOR PREPARING PLATINUM-CARBENE COMPLEXES - Described is a process for preparing platinum-carbene complexes. | 02-27-2014 |
20140287989 | Compounds Binding to the Bacterial Beta Ring - The present invention relates to compounds which bind to the hydrophobic pocket of the β clamp, i.e., to the surface of the β ring with which said protein interacts with other proteins of the bacterial replication complex during DNA replication. These compounds are derived from the acetylated peptide AcQLDLF (P6) to improve their affinity to their target. | 09-25-2014 |
20150141323 | PEPTIDE-OLIGOUREA CHIMERIC COMPOUNDS AND METHODS OF THEIR USE - The present description provides compositions and methods for producing therapeutic oligomeric compounds. In another aspect the description provides methods for administering the oligomeric compounds for the treatment and prevention of disease in a mammal. In particular, the invention relates to medicaments comprising various novel oligomeric compounds and pharmaceutically acceptable salts thereof. The compounds of the invention may optionally be administered with at least one of a pharmaceutically acceptable excipient, additional pharmacologically active agent or a combination thereof. | 05-21-2015 |
Gilles Francois Roger Guichard, Wolfisheim FR
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20100184849 | UREA OLIGOMERS, THEIR PREPARATION PROCESS AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM - A method for treating a cytotoxic disease by administrating compounds having a general formula X-(A)n-Y, wherein: n varies between 6 and 20; X denotes a hydrogen atom, an RaCO, RaOCO, RaNHCO or RaSO2 group, Ra being an alkyl, alkenyl, alkynyl, aryl, aralkyl, heteroaryl group, the groups being substituted or not, on condition that X is different from H when n is equal to 6; A denotes either a group having formula (I) or (II), wherein Ri is a hydrogen atom, an amino acid side chain, an alkyl, alkenyl, alkynyl, aryl, aralkyl or heteroaryl group, said groups being substituted or not, i being an integer of between 1 and n; Y is an NRbRc, Rb and Rc group having the same meaning as given earlier for Ra. | 07-22-2010 |
Jean-Luc Guichard, Marseille FR
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20140342170 | COMPOSITION FOR SURFACE DECORATION AND THE PRODUCTION OF VARIOUS OBJECTS, AND PREPARATION METHOD THEREOF - A composition for the decoration of surfaces and for producing decorative objects includes a colloidal mix containing an organic binder with physical drying (evaporation of solvents), pearly pigments, coloring pigments, and mainly aliphatic organic solvents. The decorative composition is in the form of a homogenized liquid product that can be poured on a horizontal surface so as to form a uniform colored coat that has a random mosaic appearance after a drying time. | 11-20-2014 |
Jerome Guichard, Vatilieu FR
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20100116987 | DENTAL RADIOLOGY IMAGE SENSOR WITH SOFT OVERMODLING - The invention relates to an intra-oral dental radiology sensor. The sensor comprises an electronic image acquisition module and a molded casing made of a hard plastic which is locally provided with overmoldings made of a softer plastic having the consistency of smooth rubber, covering the hard plastic in areas located on the outside of the casing and corresponding to projecting angular portions of the hard plastic, and also in areas located inside the casing at places where the electronic module may bear. The soft plastic is preferably a copolymer of the SEBS (styrene/ethylene-butylene/styrene) type whereas the hard plastic is preferably a polyamide. The patient's comfort is improved and the module is better protected against shocks without increasing its size. | 05-13-2010 |
Lionel Guichard, Toulouse FR
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20130193885 | METHOD FOR OPERATING A BRUSHLESS ELECTRIC MOTOR - A method for operating a brushless electric motor, the windings being energized by an inverter with the aid of six switches. A detection unit for detecting defective switches, a unit for measuring voltage at the outputs of the inverter, and a microcontroller for controlling the switch and for generating a pulse width modulated voltage supply for the windings are provided. A short-circuited switch causes a torque in the electric motor opposite the actuating direction of the electric motor. The method proposes that after detecting a short-circuited switch, the windings (U. V. W) are energized to generate a motor torque that is, on the whole, positive. An actuating period of the electric motor is divided into a plurality of sectors, wherein, in accordance with the defective switch, individual sectors are deactivated for the actuation of the windings (U, V, W), while other sectors are used to actuate the windings (V, W). | 08-01-2013 |
Olivier Guichard, La Ciotat Cedex FR
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20130303086 | SYSTEM FOR COMMUNICATING IN A CONTACT-LESS MANNER, AND CORRESPONDING REMOVABLE CHIP CARD, TERMINAL AND METHOD - A system for communicating via contact-less chip with an external contact-less communicating device comprises a removable chip card, a contact-less communicating chip and a terminal. The contact-less chip is carried by a flexible medium. A chip of the card is coupled, via a card connector, to the contact-less communicating chip, and a microprocessor of the terminal. The card chip is configured to act as an intermediary entity between the contact-less communicating chip and the terminal microprocessor. A card chip microprocessor exchanges data with the contact-less chip by using a first data communication protocol. The card chip microprocessor exchanges data with the terminal microprocessor by using a second data communication protocol. The terminal microprocessor is configured to send, through the card chip, to the contact-less communicating chip, data that is previously encapsulated within first communication protocol data that is itself encapsulated within second communication protocol data. | 11-14-2013 |
Olivier Guichard, Marseille FR
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20120151519 | MOBILE ELECTRONIC DEVICE CONFIGURED TO ESTABLISH SECURE WIRELESS COMMUNICATION - The invention relates to a method for configuring a mobile device capable of reproducing, for a user, multimedia content previously provided by a remote content server. The invention relates to using a client installed on said electronic device to relay authentication requests between a card, preferably complying with the provisions of the Mobile Commerce Extension standard, and an authentication server that is accessible via an access point. | 06-14-2012 |
Patrice Guichard, Cachan FR
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20090222907 | DATA AND A COMPUTER SYSTEM PROTECTING METHOD AND DEVICE - The process for protecting data and computer systems includes: | 09-03-2009 |
Philippe Guichard, Chabeuil FR
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20080228421 | Device and Method for Correcting the Aging Effects of a Measurement Sensor - The invention relates to a method of correcting the effects of aging of a measurement sensor upon turning on the sensor. It also relates to a device delivering measurements corrected for the effects of aging of the device. According to the invention, the method of correcting the effects of aging of a sensor starts by on turning on the processing unit. The absolute time information is transmitted from a satellite positioning receiver to a processing unit. The age of the sensor is determined by comparison of the date of manufacture of the sensor and the absolute time information. Corrections to be made to a sensor measurement, based on the age of the sensor and on the degradation law, are determined. The corrections are applied to the sensor measurement. | 09-18-2008 |
20100066553 | DEVICE AND METHOD FOR MANAGING CONFIGURATION AND FOR MANAGING MAINTENANCE OF APPARATUS - The subject of the invention is a device for managing configuration and for managing maintenance of apparatus. It relates to a device for managing configuration and maintenance of a number N of items of apparatus EQ | 03-18-2010 |
20100102934 | Onboard System for Identifying and Monitoring the Content of an Aircraft - The object of the invention is to allow exhaustive knowledge of the previously marked contents of an air transport means. The invention thus consists of a system for identifying and monitoring the set of the elements belonging to the content of a transport aircraft (V) allowing the user to ascertain in real time the content of said transport aircraft (V). | 04-29-2010 |
20110116075 | DEVICE FOR MONITORING THE CORRECT OPERATION OF A PLURALITY OF DEVICES, NOTABLY ACTUATORS - A monitoring device for monitoring a plurality of microactuators includes an optical fibre with a plurality of sensors, each sensor being placed close to a microactuator and having optical properties varying as a function of at least one environmental parameter, the monitoring device also including a polling device with at least one transmitter/receiver for a fibre optic network, and processing means capable of modulating the frequency of the optical signal transmitted by the transmitter to select the sensor close to a given microactuator, and of comparing the received optical signal with a template characteristic of the correct operation of the microactuator, and of generating a resultant signal, representative of the correct operation of the monitored microactuator. The invention has applications in the field of health monitoring of vehicles, notably of aircraft. | 05-19-2011 |
20120118037 | Device for Checking a Flow Pressure Measurement Probe, and Probe Comprising the Device - A device is provided for checking a flow pressure measurement probe as well as a probe comprising the device. The probe includes an internal volume and at least one orifice for communication with the outside of the volume. The device includes: an acoustic transmitter and an acoustic receiver that are intended to be connected to the internal volume so that the transmitter transmits an acoustic signal that propagates in the internal volume and so that the receiver picks up an observed acoustic signal; and, means for comparing the observed signal with a reference signal. The device may be a stand-alone device or may be integrated into the probe. | 05-17-2012 |
20120186337 | DEVICE FOR CHARACTERIZING THE NATURE OF AN AERODYNAMIC FLOW ALONG A WALL AND LOOP FOR CONTROLLING A PROFILE OF THE WALL - A device for characterizing the nature of an aerodynamic stream along a wall, the device including multiple temperature-sensitive optical nodes of Bragg grating type distributed along an optical fiber, and means for determining the variations in speed of the aerodynamic stream. The nodes are distributed along a fiber placed substantially following the route of a streamline, and processing means are devised so as to differentiate the temporal and spatial characteristics of the signals of thermal flowrate among the nodes. | 07-26-2012 |
Pierre Guichard, Saint Philbert De Grand Lieu FR
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20110311739 | THERMAL TRANSFER RIBBON INCLUDING A UV-CROSSLINKABLE PROTECTION LAYER - A composition for a protection layer for a thermal transfer ribbon which is free of solvents and which contains an acrylate oligomer or polymer having a functionality lower than or equal to 3, a di- or triacrylate monomer and a slip agent which are UV-crosslinkable in the presence of a photoinitiator, capable of forming, after coating on a backing film and after UV crosslinking, a protection layer having a thickness lower than 1 μm. The layer has a good adhesiveness and a low friction coefficient. The composition can particularly be used for the back ( | 12-22-2011 |
Pierre Jean Yves Guichard, Saint Philbert De Grandlieu FR
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20150372232 | Method for Producing a Semiconducting Organic Film - A method for producing a semiconducting organic film comprising the steps: | 12-24-2015 |
Sabine Guichard, L'Lsle D'Abeau FR
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20110220248 | POROUS MAGNESIA CLINKER, MANUFACTURING METHOD AND USE THEREOF AS FLUX FOR TREATING STEELMAKING SLAG - A clinker composition including, relative to the clinker total weight: | 09-15-2011 |