UNIVERSITE DE BORDEAUX 1 Patent applications |
Patent application number | Title | Published |
20150079297 | METHOD OF COATING A FIBER WITH PRE-COATING - A method of depositing a coating of a first metal alloy on a fiber extending in a main direction, including: a) heating a first mass of a first metal alloy above its melting temperature; and b) moving the fiber through the liquid first mass to be covered by a coating of a non-zero thickness over the entire periphery of the fiber; and prior to a): i) providing a second mass of a second metal alloy having a higher melting temperature than the first alloy; j) heating the second mass to above its melting temperature to be in its liquid state and then moving the fiber through the second alloy such that the second alloy is taken up under visco-capillary conditions and the fiber becomes covered over a portion by a coating of the second alloy of non-zero thickness; and k) cooling the second coating until it becomes solid. | 03-19-2015 |
20150060737 | BLOCK COPOLYMERS THAT DISPERSE NANOFILLERS IN WATER - The invention relates to novel block copolymers that enable a good dispersion of nanofillers in water and also to a dispersion of nanofillers obtained owing to these block copolymers. This dispersion may be used as a transparent electrode in organic solar cells or other photoemitter or photoreceptor devices. | 03-05-2015 |
20140332729 | PROCESS FOR ENCAPSULATING AN INORGANIC PIGMENT BY POLYMERIZATION IN AN ORGANIC MEDIUM - The present invention relates to the field of inks for electrophoretic display devices, and more particularly to a process for encapsulating at least one inorganic pigment by dispersion polymerization in an organic medium. The process consists in dispersing the inorganic pigment in the organic medium, then in synthesizing at least one stable polymer latex in said organic medium, said latex precipitating around said inorganic pigment in order to form a protective shell and to thus obtain a particle, said synthesis of the latex being carried out by polymerization, in said organic medium, of an electrostatically chargeable functional monomer, based on use of a macroinitiator capable of stabilizing said particle obtained. | 11-13-2014 |
20140130850 | COMPOSITION OF AN ORGANIC PHOTOVOLTAIC CELL OF A PHOTOVOLTAIC MODULE - A composition of an active film of an organic photovoltaic cell, including: an electron-donor material having a conjugated polymer; and an electron-acceptor material having a polymer, wherein the active film comprises a copolymer with a linear structure including: two to five blocks, at least two blocks of which have different chemical natures; two consecutive blocks having different chemical natures; each block having a molar mass of between 500 g/mol and 50,000 g/mol. Also, an organic-cell-based photovoltaic module incorporating such a composition and the use of this composition for the same purposes. | 05-15-2014 |
20140085706 | POLYCHROME ELECTROPHORETIC INK, ASSOCIATED DISPLAY DEVICE AND MANUFACTURING PROCESS - A polychrome electrophoretic ink including at least four types of particles dispersed in a nonpolar organic medium, each particle type containing a pigment of a color which is associated therewith, having a positive or negative electrostatic charge, characterized in that at least one of the abovementioned particle types has a magnetic property (magnetic core) such that each particle type can migrate in a predetermined manner under the combined action of an electrostatic force and of a magnetic return force. | 03-27-2014 |
20140083500 | COMPOSITION FOR AN ACTIVE LAYER OR ELECTRODE OF PHOTOVOLTAIC CELLS - A composition including a graft copolymer, having: a linear trunk including at least one non-aromatic vinyl polymer or an unsaturated polyolefin; and at least two grafts attached to said trunk via a chemical bond, each graft having a conjugated polymer, characterized in that said composition further includes: fullerenes and a conjugated polymer; or carbon and/or graphene nanotubes. Also, a photovoltaic module incorporating such a composition, and to the use of said composition for the same purposes. Finally, methods for synthesizing the molecules forming all or part of the composition. | 03-27-2014 |
20130309176 | CHELATE NANOEMULSION FOR MRI - The present invention relates to an oil-in-water nanoemulsion composition for MRI, comprising:
| 11-21-2013 |
20120194450 | MULTICONTACT TACTILE SENSOR WITH INTERMEDIATE RESISTIVE LAYER - A multicontact tactile sensor including an upper structure having first conductive tracks arranged in rows, a lower structure having second conductive tracks arranged in columns, spacers positioned between the upper structure and the lower structure; and an intermediate layer positioned on at least one of the first or the second conductive tracks, the intermediate layer made of a semiconductor metal oxide. | 08-02-2012 |
20120094392 | DETERMINATION OF AT LEAST ONE PARAMETER OF A PHYSICAL AND/OR CHEMICAL TRANSFORMATION - Physico-chemical systems subject to transformation are flowed in a flow member, while maintaining the external periphery of the wall of such flow member at one and the same temperature, with the exception of a display zone, at least between two remote points along said member; at least one spatial distribution of the temperature of the physico-chemical system along this display zone is displayed, in particular comprising an infrared camera, and the or each parameter is determined therefrom utilizing the or each spatial temperature distribution. | 04-19-2012 |
20110256411 | ENVIRONMENTAL BARRIER FOR A REFRACTORY SUBSTRATE CONTAINING SILICON - In order to protect a substrate having at least a portion adjacent to a surface that is made of a refractory material containing silicon, while the substrate is in use at high temperature in a medium that is oxidizing and wet, there is formed on the surface of the substrate an environmental barrier that contains no boron and that has at least one layer that is essentially constituted by a system of oxides formed by at least one rare earth oxide, silica, and alumina, and that is capable of self-healing by maintaining the presence of at least one solid phase in a temperature range extending up to at least 1400° C. approximately. | 10-20-2011 |
20110208029 | DEVICE FOR STIMULATING LIVING TISSUE BY MICROELECTRODES AND REMOVABLE MODULE AND USE THEREOF - The disclosure relates to a device for stimulating living tissue, comprising an array of stimulating microelectrodes that are placed in a defined configuration side by side and able to be selected by applying an electrical signal for stimulation by one of the microelectrodes. According to the disclosure, an additional conducting surface for application against the living tissue, is provided in the vicinity of a defined plurality of sections for local application of microelectrodes, connecting means being provided for electrical connection between the zones, and the additional conducting surface being also connected to a lead and being formed so as to ensure local stimulation via a microelectrode. | 08-25-2011 |
20110190914 | METHOD FOR MANAGING DIGITAL AUDIO FLOWS - A process for managing digital audio streams of a musical work, includes creating digital audio streams called tracks (p | 08-04-2011 |
20100205698 | ATOMIC FORCE MICROSCOPY PROBE - A probe for atomic force microscopy (SM) comprising a micromechanical resonator (RMM) and a tip for atomic force microscopy (P | 08-12-2010 |
20100201385 | METHOD FOR MEASURING THE THRESHOLD THICKNESS OF A LAYER OF A PURELY RESISTIVE MATERIAL, DEVICE FOR IMPLEMENTING SAME AND USE OF SAID DEVICE IN AN EXHAUST PIPE - The invention provides a reliable, simple, and accurate method for detecting a threshold thickness of a purely-resistive material deposited on a sensor, and providing a response that is independent of the resistivity of the material. The invention provides a measurement method using a sensor comprising at least two electrode pairs having a defined voltage applied thereto generating current between the electrodes, the electrode pairs differing by at least one first parameter selected from the width, the spacing, and the length of the electrodes, and the voltage applied to each pair, and at least one second one of said parameters being adjusted so that a first resistance or a first current between the electrodes of the first pair, and a second resistance or a second current between the electrodes of the second pair are equal when the threshold thickness is reached. | 08-12-2010 |
20090213164 | System for Detecting Offset Printing Using Same - The invention concerns a detection system ( | 08-27-2009 |
20090197938 | Polyphenol Type Compounds, Compositions Containing Same and Use Thereof for Preventing or Treating Diseases Involving Abnormal Cell Proliferation - The invention concerns compounds of formula (I), wherein —X | 08-06-2009 |