Soum
Alain Soum, Gradignan FR
Patent application number | Description | Published |
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20110265235 | Helmet Shell Made of Composite Material - The general field of the invention is that of helmet shells made of composite material comprising at least one “armure” of fabrics impregnated with a resin matrix. Certain parts of the “armure” are impregnated with a resin matrix comprising an additive adapted to reinforce the mechanical strength of the helmet, the said parts corresponding to the weakest zones of a human head, such as the top of the head or the ears. Preferably, the resin is of the epoxy type and the additive is based on acrylic block copolymers. More precisely, the additive is of the “Nanostrength®” brand. | 11-03-2011 |
Christophe Soum, Clermont-Ferrand FR
Patent application number | Description | Published |
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20130181994 | DEVICE AND METHOD FOR GENERATING PROCEDURAL IMAGES WITH A CACHE - An image generation engine capable of generating images for a host application from procedural data includes an image generation, a sequential procedural graph traversal module, an intermediate result computation module, an intermediate result rendering time computation module, an intermediate result weight computation module, memory modules for storing the graph G and the corresponding L0, L1, L2, L3 and M lists, and a comparison and deletion module adapted to compare the memory space available for storing new intermediate result data or previously existing data with a given minimum threshold and delete intermediate result data if said memory space available for storing new intermediate result data is below the threshold. | 07-18-2013 |
20130187940 | SYSTEM AND METHOD FOR EDITING, OPTIMIZING, AND RENDERING PROCEDURAL TEXTURES - A system for editing and generating procedural textures includes at least one microprocessor, a memory and a list of instructions allowing procedural textures in a procedural format to be edited, and, based on the edited procedural data, generating textures in a raster format. The system provides an editing tool for creating or modifying textures in a procedural format, an optimization device, provided with a linearization module, a parameter-effect tracking module and a graph data module, for storing graph data in an optimized procedural format, and a rendering engine, adapted to generate raster textures. Corresponding editing and generation methods are also provided. | 07-25-2013 |
Stephane Soum, Migne-Auxances FR
Patent application number | Description | Published |
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20110236944 | METHOD FOR PRODUCING INTERMEDIATE MATERIAL INTENDED FOR ETHANOL PRODUCTION, AND RESULTING INTERMEDIATE MATERIAL - A process for the production of an intermediate product from a lignocellulosic raw material that is intended for the production of ethanol, which process includes pulping the raw material in an extruder at a temperature of between 60° C. and 180° C., in the presence of a quantity of water that represents between 200% and 450% of the mass of the raw material and preferably in the presence of a strong acid or a strong base that is weakly concentrated. An intermediate product can be obtained by this process for producing ethanol. | 09-29-2011 |
20130023013 | METHOD FOR OBTAINING A FERMENTABLE PRODUCT FROM POLLUTED LIGNO-CELLULOSIC BIOMASS - A method for obtaining a fermentable product intended for the production of metabolites by fermentation, includes the following steps: a) detoxification of a polluted ligno-cellulosic raw material including at least one polluting component; solid-liquid extraction in order to extract the polluting component(s) from the ligno-cellulosic raw material by solubilisation using at least one solvent; recovery of the cleaned ligno-cellulosic raw material; b) pre-treatment of the cleaned ligno-cellulosic raw material by defibration; c) enzymatic hydrolysis of the pre-treated ligno-cellulosic raw material in the presence of cellulose, and obtaining a fermentable product; d) optional purification of the resulting fermentable product. The use of the resulting fermentable product for producing metabolites by fermentation, as well as to a specific method for producing ethanol from the fermentable product are also described. | 01-24-2013 |
20140374040 | PROCESS FOR THE PRODUCTION OF AN INTERMEDIATE PRODUCT INTENDED FOR THE PRODUCTION OF ETHANOL AND FOR THE PRODUCTION OF LIGNIN - A process for producing from a lignocellulosic raw material of (i) an intermediate product that is intended for the production of ethanol, containing polysaccharides, cellulose and hemicelluloses, and (ii) a product containing lignin in an aqueous solution without sulfur residue, this lignin could be precipitated. The process includes a step of pulping the raw material in an extruder at a temperature of between 60° C. and 180° C. and in the presence of a quantity of water that represents between 200% and 450% of the mass of said raw material and in the presence of a strong base at a concentration of between 0.5% and 4% relative to the volume of water. | 12-25-2014 |