Rigal, FR
Camille Rigal, Marseille FR
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20150050797 | METHOD OF IMPLANTATION FOR FRAGILIZATION OF SUBSTRATES - The disclosure relates to a method for implantation of atomic or ionic species into a batch of substrates made of semiconductor material, in which: each substrate made of semiconductor material is positioned on a respective support of a batch implanter, each substrate comprising a thin layer of electrical insulator on its surface; and a dose of at least one ionic or atomic species is implanted over the whole surface of the substrates, through their layer of insulator, so as to form a fragilization region within each substrate and to bound there a thin layer of semiconductor material between the thin layer of insulator and the fragilization region of the substrate, the implantation method being characterized in that, during the method, each support on which a substrate is positioned has at least two separate inclinations with respect to the plane orthogonal to the direction of implantation of the species in order to improve the implantation depth of the species in the substrate. The disclosure also relates to structures of the semiconductor-on-insulator type obtained by the implementation of the implantation method. | 02-19-2015 |
Christian Rigal, Villeneuve-Tolosane FR
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20110058624 | IMPROVED INTERLEAVER AND DEVICE FOR SELECTING SERVICES, FOR A RADIOCOMMUNICATION NETWORK WITH LONG TIME INTERLEAVING AT THE LEVEL OF THE PHYSICAL LAYER - An interleaver (ER) is dedicated to interleaving of interleaving units representing a selected number of services grouped into periodic frames within a long period time interleaving radio communication network. The said interleaver (ER) comprises processing means (MT | 03-10-2011 |
Christian Rigal, Portet Sur Garonne FR
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20080252514 | Device for Semi-Transparent Multiplexing of Data Stream for a Communicaton Satellite - A device (D) is dedicated to data stream processing within a communication satellite of a communication network. This device (D) comprises processing means (MT) whose job is, in the event of receipt of a first incoming data stream whose carrier exhibits a first modulation and comprising at chosen locations chosen insertion blocks, i) to detect the insertion blocks and at least one characteristic of the carrier of the first incoming stream, chosen from among its frequency, its phase, its timing and its amplitude, ii) to modulate, in accordance with the first modulation and having regard to each detected characteristic, data packets to be transmitted to a destination common with that of the first incoming stream, and iii) to replace with the modulated packets certain at least of the insertion blocks detected in the first incoming stream which has not been demodulated, so that the resulting stream is transmitted by the satellite, with its first original modulation, to the common destination so as to be demodulated therein as if it had been constituted by a single modulator. | 10-16-2008 |
20100020743 | SATELLITE COMMUNICATIONS SYSTEM HAVING TRANSMITTING STATION DIVERSITY - The invention relates to a method for transmitting signals termed useful signals via a satellite by means of connection stations. To this end, a first connection station (CNX | 01-28-2010 |
20130057431 | On-Board Directional Flat-Plate Antenna, Vehicle Comprising Such an Antenna, and Satellite Telecommunication System Comprising Such a Vehicle - An onboard directional plane antenna comprises at least one array of radiating-slot waveguides comprising an alternating succession of three superposed metallic plates and of two dielectric substrates. The two substrates each comprise at least four adjacent waveguides, corresponding and communicating with one another pairwise by way of coupling slots. Each waveguide of the upper substrate furthermore comprises a plurality of radiating slots passing through the upper metallic plate, all the radiating slots of one and the same waveguide being parallel to one another and oriented in one and the same direction, the radiating slots of two adjacent waveguides being disposed in chevrons. Each waveguide of the lower substrate comprises an internal individual feed circuit comprising an individual electronic circuit for phase shifting and amplification. | 03-07-2013 |
Dominique Rigal, St Didier Au Mt D'Or FR
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20090117128 | Anti-HPA - The present invention relates to a monoclonal antibody selectively recognizing a human platelet alloantigen, a method for detecting the presence or absence of at least one human platelet alloantigen using said antibody, a method for the production of said antibody, a pharmaceutical composition comprising said antibody, and a kit containing said antibody. | 05-07-2009 |
Dominique Rigal, Saint Didier Au Mont D'Or FR
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20140308261 | HLA-DR7 HY epitope and method for treating leukaemia - This invention concerns HY epitopic polypeptides specifically presented by the HLA-DR7 molecule, a method for preparing these epitopic polypeptides, isolated T-lymphocytes capable of specifically recognizing an epitope from these polypeptides or from a polypeptide comprising the complete sequence of the protein encoded by the RPS4Y gene and presented by the HLA-DR7 molecule expressed on the surface of antigen-presenting cells, a method for preparing these T-lymphocytes, as well as the use of these epitopic polypeptides and these T-lymphocytes as medicaments, in particular for the treatment of cancers of immune cells. | 10-16-2014 |
Dominique Rigal, Lyon FR
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20090318363 | Peptide Aptamer for Neutralizing the Binding of Platelet Antigene Specific Antibodies and Diagnostic and Therapeutic Applications Containing the Same - The present invention relates to a peptide aptamer which mimics particularly the human platelet antigene HPA-Ia epitope present on the platelet GPIIb/IIIa molecules and which is capable of neutralizing the binding of HPA-I a specific antibodies (anti-HPA-1 a). This peptide aptamer is advantageously used in a method for detecting and identifying HPA-I a specific antibodies in human serum, in a diagnostic kit for screening and identifying antibodies, in an immunoassay and a pharmaceutical composition. | 12-24-2009 |
20120245338 | PEPTIDE APTAMER FOR NEUTRALIZING THE BINDING OF PLATELET ANTIGEN SPECIFIC ANTIBODIES AND DIAGNOSTIC AND THERAPEUTIC APPLICATIONS CONTAINING THE SAME - The present invention relates to a peptide aptamer which mimics particularly the human platelet antigen HPA-Ia epitope present on the platelet GPIIb/IIIa molecules and which is capable of neutralizing the binding of HPA-I a specific antibodies (anti-HPA-1 a). This peptide aptamer is advantageously used in a method for detecting and identifying HPA-I a specific antibodies in human serum, in a diagnostic kit for screening and identifying antibodies, in an immunoassay and a pharmaceutical composition. | 09-27-2012 |
Emilie Rigal, Crolles FR
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20140167527 | Method and Device for Management of an Electrical Power-Up of a Sector of an Electronic Circuit - A chain of switches is connected between a first power supply line coupled to a first voltage and a second power supply line coupled to the sector. These switches are controllable by a control signal. The control signal is propagated from a first end of the first chain towards a second end of the first chain without control of the switches during this first propagation. The control signal is then propagated in the reverse direction from the second end towards the first end with a control of the switches during this second propagation starting from a group of at least one switch situated at the second end. There is a detection of the arrival of the control signal at the first end of the chain at the end of its propagation in the reverse direction. | 06-19-2014 |
Emmanuel Rigal, Sassenage FR
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20120160900 | METHOD FOR MANUFACTURING A MODULE WITH A HOLLOW REGION, PREFERABLY FOR FLUID CIRCULATION - A manufacturing method for a module having a hollow region, including: making an assembly including at least one recessed plate having a recess open at one face, defining thereon a recess outline and, between the face and the immediately adjacent plate of the assembly, a strand of material lying along the recess outline; treating the assembly, aiming to obtain diffusion bonding of the strand to the plate(s) with which it is in contact, to constitute, along its associated recess outline, a gas-tight connection of the two plates between which it is placed; and consolidating the assembly by hot isostatic pressing. | 06-28-2012 |
20120168078 | METHOD FOR MANUFACTURING A MODULE WITH A HOLLOW AREA BY HOT ISOSTATIC COMPRESSION - A method for manufacturing a module with a hollow area by hot isostatic compression, including: making an assembly including superposed elements defining the hollow area, the assembly forming a sealed casing containing the hollow area, including at least one meltable obturation member separating the hollow area from the outside of the assembly; followed by hot isostatic compression of the assembly, to obtain diffusion-welding of its elements, by letting temperature and pressure conditions change over time to cause a rupture of the meltable obturation member allowing pressurization gas to penetrate into the hollow area. | 07-05-2012 |
20140191142 | NUCLEAR FUSION REACTOR FIRST WALL COMPONENT AND PRODUCTION PROCESS THEREOF - A nuclear fusion reactor first wall component includes a copper alloy element, an intermediate metal layer made from niobium and a beryllium element, directly in contact with the intermediate metal layer. The intermediate niobium layer is further advantageously associated with a mechanical stress-reducing layer formed by a metal chosen from copper and nickel. This mechanical stress-reducing layer is in particular arranged between the intermediate niobium layer and the copper alloy element. Furthermore, when the mechanical stress-reducing layer is made from pure copper, a layer of pure nickel can be inserted between the niobium and the pure copper before diffusion welding. Such a component presents the advantage of having an improved thermal fatigue behaviour while at the same time preventing the formation of intermetallic compounds at the junction between the beryllium and the copper alloy. | 07-10-2014 |
20140346216 | PROCESS FOR JOINING BY DIFFUSION WELDING A PART MADE OF STEEL HAVING A HIGH CARBON CONTENT WITH A PART MADE OF STEEL OR NICKEL ALLOY HAVING A LOW CARBON CONTENT: CORRESPONDING ASSEMBLY - Process for joining by diffusion welding a part made of steel having a high carbon content and low carbide-forming elements content with a part made of steel or of nickel alloy having a low carbon content and a high carbide-forming elements content, each of the parts comprising a surface to be joined in which process an intermediate material is placed between the surfaces to be joined, then diffusion welding is carried out to join the two parts, and the assembly obtained is cooled, characterised in that the intermediate material is an alloy, with a matrix made of nickel and optionally of iron and/or cobalt, having an austenitic micro-structure at the welding temperature, and comprising 2 to 25% by mass of molybdenum. Also disclosed is an assembly obtained by this process. | 11-27-2014 |
20150298267 | Method for Producing a Heat Exchanger Module with at Least Two Fluid Circulation Circuits and Heat Exchanger Obtained Using this Method - The present invention relates to an novel method of producing heat exchangers having at least two fluid circuits each comprising channels, the method employing diffusion bonding achieved using the hot isostatic pressing (HIP) technique, and to a heat exchanger obtained using this method. | 10-22-2015 |
Emmanuel Rigal, Saint Marin Le Vinoux FR
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20090155671 | SUPERPLASTIC SEALING SYSTEM, PREFERENTIALY FOR ELECTROCHEMICAL CELL SYSTEM - The invention relates to a seal ( | 06-18-2009 |
Francoise Rigal, Sully Sur Loire FR
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20090067031 | ELECTROCHEMICAL SYSTEM ON A PLASTIC SUBSTRATE - Electrochemical system comprising at least one substrate of organic nature, at least one electronically conductive layer and at least one active species, characterized in that it includes at least one organic layer lying between the electronically conductive layer and the substrate. | 03-12-2009 |
Frederique Rigal, Toulouse FR
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20100077046 | METHODS AND DEVICES FOR MANAGING MAINTENANCE INFORMATION IN AN AIRCRAFT - The invention in particular has as an object a method and a device for management of maintenance information items in an aircraft comprising a centralized maintenance system. After a maintenance message has been received ( | 03-25-2010 |
Kareine Rigal, Saint Beauzire FR
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20120157581 | METHOD FOR PRODUCING A BIODEGRADABLE MATERIAL - The invention relates to a method for developing a biodegradable material, produced from polymers and meal, wherein the meal is processed with a plasticizing agent in a double screw extruder having a diameter D, over a length of at least 6 D. | 06-21-2012 |
Luc Rigal, Saint-Jean FR
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20150299751 | METHOD OF ENZYMATIC TREATMENT OF A SOLID LIGNOCELLULOSIC MATERIAL - A method of treating a solid lignocellulosic material ( | 10-22-2015 |
Michel Rigal, Saint-Arnoult FR
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20090220364 | Reciprocating-Piston Compressor Having Non-Contact Gap Seal - A reciprocating-piston compressor having at least two working cylinders arranged in series, along a cylinder axis is described. The compressor includes a piston in each of the cylinders, guided in an axially movable manner, and a common axially actuated piston rod of the pistons, extending through a passage opening in a partition between the at least two working cylinders. The at least two working cylinders are sealed off with respect to one another in a region of the common axially actuated piston rod, exclusively by a non-contact seal. The axial seal has an axial gap seal formed between a radially outer circumferential surface of the common axially actuated piston rod and a radially inner circumferential surface of the passage opening. | 09-03-2009 |
Philippe Rigal, Sevigneux FR
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20090120110 | Refrigeration System and Method with Controllable Heat Recovery - A method for providing controllable amounts of heat recovery from a refrigerant circuit includes the steps of providing a cooling circuit comprising a compressor, a condenser, an expansion device and an evaporator connected in series by refrigerant flow lines; providing a heat recovery circuit comprising a heat recovery heat exchanger, the heat recovery circuit being connected to the cooling circuit so that the heat recovery heat exchanger is in parallel with the condenser, and the heat recovery heat exchanger being in heat exchange relationship with a fluid to be heated based upon an end-user demand for heat; and selectively flowing refrigerant through the condenser of the cooling circuit and the heat recovery heat exchanger of the heat recovery circuit so as to maintain temperature of the fluid within a temperature hand around a set point provided by the end user. | 05-14-2009 |
Philippe Rigal, Savigneux FR
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20100042265 | FREE -COOLING CAPACITY CONTROL FOR AIR CONDITIONING SYSTEMS - An air conditioning system having a free-cooling mode. The system includes a refrigeration circuit have a compressor, a pump, an expansion device having a variable opening, and a controller. The controller selectively operates the system in the free-cooling mode by circulating the refrigerant through the refrigeration circuit via the pump. The system includes a free-cooling capacity control sequence resident on the controller. The free-cooling capacity control sequence adjusts the cooling capacity of the system at least by adjusting the variable opening based on the temperature difference between a working fluid temperature and a set point temperature. | 02-18-2010 |
20110094246 | METHODS AND SYSTEMS FOR CONTROLLING INTEGRATED AIR CONDITIONING SYSTEMS - An integrated air conditioning system having a first air conditioning unit having a first evaporator with a first input and a first output; a second air conditioning unit having a second evaporator with a second input and a second output; a first conduit fluidly connecting the first input with the second output; a second conduit fluidly connecting the second input with the first output. The first and second conduits and the first and second evaporators form a working fluid circuit. | 04-28-2011 |
Renaud Rigal, Cesson Sevigne FR
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20090327959 | Method of display of a user interface and corresponding transmission method. - The invention proposes a method of display of a user interface, that comprises the following steps: a step of display in foreground of a first user interface generated from stored display elements, comprising a first set of display elements providing access to first services, a reception step of a second set of display elements giving access to second services, and a display step of a second user interface in foreground, replacing the first user interface. | 12-31-2009 |
20100231805 | METHOD FOR SELECTING AN AUDIO AND/OR VIDEO SERVICE RECEIVED - Method for receiving audio and/or video services and an automatic selection step of audio or audio/video services. | 09-16-2010 |
20140247938 | DEVICE FOR GENERATING AN ENCRYPTED KEY AND METHOD FOR PROVIDING AN ENCRYPTED KEY TO A RECEIVER - A device for generating an encrypted master key. The device comprises at least one input interface configured to receive a receiver identifier, a service provider identifier and a master key for the service provider; a memory configured to store a secret of the device; a processor configured to: process the receiver identifier using the secret to obtain a root key, process the service provider identifier using the root key to obtain a top key and process the master key using the top key to obtain an encrypted master key; and an output interface configured to output the encrypted master key. Also provided is a method for providing an encrypted master key to a receiver. An advantage is that the device can enable a new service provider to provide services to a receiver using an already deployed smartcard. | 09-04-2014 |
Renaud Rigal, Cesson Sevigne Cedex FR
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20120213295 | METHOD OF DIGITAL AUDIO/VIDEO CHANNEL CHANGE AND CORRESPONDING APPARATUS - The present invention generally relates to digital communications, and more particularly, to a technique for processing data in a digital communication device so as to reduce channel change times. To this effect, the invention comprises a specific sequencing and arrangement of operations that are required to be executed in the digital communication device during a channel change. | 08-23-2012 |
20130198314 | METHOD OF OPTIMIZATION OF CACHE MEMORY MANAGEMENT AND CORRESPONDING APPARATUS - In order to optimize cache memory management, the invention proposes a method and corresponding apparatus that comprises application of different cache memory management policies according to data origin and possibly to data type and the use of increasing levels of exclusion from adding to cache of data the exclusion levels being increasingly restrictive with regard to adding data to cache as the cache memory fill level increases. The method and device allows among others to keep important information in cache memory and reduce time spent in swapping information in- and out of cache memory. | 08-01-2013 |
Sophie Rigal, Saint Martin D'Heres FR
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20120199956 | METHOD FOR RECYCLING A SOURCE SUBSTRATE - The present invention relates to process for recycling a source substrate that has a surface region and regions in relief on the surface region, with the regions in relief corresponding to residual regions of a layer of the source substrate that were not being separated from the rest of the source substrate during a prior removal step. The process includes selective electromagnetic irradiation of the source substrate at a wavelength such that the damaged material of the surface region absorbs the electromagnetic irradiation. The present invention also relates to a recycled source substrate and to a process for transferring a layer from a source substrate recycled for this purpose. | 08-09-2012 |
Vincent Rigal, Sceaux FR
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20120192858 | DEVICE FOR CONCENTRATING SOLAR RADIATION | 08-02-2012 |