Pierre-Antoine
Pierre-Antoine Baffaut, Toulouse FR
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20090248334 | METHOD FOR ESTIMATING THE CHARGE OF A MOTOR VEHICLE BATTERY - In a method for estimating the charge of a motor vehicle battery, at least one sensor measures terminal voltage, current circulating in the battery, and temperature, such that: current variations are measured at predetermined time intervals; a modeled voltage is determined according to current and temperature; the modeled voltage includes components corresponding to charge polarization; estimated and measured voltage are compared to determine voltage error; theoretical model is adapted according to battery operating phase and determined voltage error. Operating phases of the battery on charge and discharge correspond on each occasion to operation substates including 100% saturated, close to 100% saturated, normal, close to 0% charged and 0% charged and in that, for the substates, adaptation is made for theoretical computation of battery charge state and/or computation of the component corresponding to polarization, the estimate of the state of charge of the battery being determined using the adapted theoretical model. | 10-01-2009 |
Pierre-Antoine Bouit, Lamastre FR
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20100213356 | Passive Optical Limiter Having Nonlinear Material - The invention relates to a passive optical limiter having a nonlinear material capable of switching in a predetermined optical band from a transparent state to an opaque state as a function of the power of an incident laser beam. The nonlinear material is an organic dye which comprises molecules derived from 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene into which a nitrogen atom is inserted at the meso position, referred to as aza-bodipy molecules, and which have conjugated π chains functionalized so as to exhibit absorption for two photons around an incident beam wavelength lying between 1.45 μm and 1.6 μm. | 08-26-2010 |
Pierre-Antoine Guenot, Saint Gorgon Main FR
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20130211664 | TIRE MONITORING SYSTEM FOR A VEHICLE - A tire monitoring system mounted on a vehicle comprising at least one sensor mounted in one of the tires in order to measure at least the temperature and the pressure of the tire, transmit the data measured to a central unit mounted on board the vehicle, with the central unit storing the data acquired at various instants. It further comprises a USB port, and the central unit is programmed to, when a removable memory device is connected to the USB port, transfer at least a portion of the data stored in the central unit to the memory device. | 08-15-2013 |
Pierre-Antoine Guerenbourg, Vejle DK
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20140377063 | WIND POWER PLANT HAVING A SLIDING BEARING - A wind power plant having a sliding bearing with a first and second bearing component which are arranged to rotate relative to one another about a common rotational axis is provided. The sliding bearing has at least one sliding lining arranged between the first and second bearing component and has a contact face with a lubricant. The contact face has a sliding lining duct opening to a sliding lining duct, wherein the sliding lining duct crosses the sliding lining and feeds lubricant into a region between the first and second bearing component. The sliding lining has a groove on the contact face, surrounding the sliding lining duct opening. An operation of the wind power plant to generate electric current is also provided. The sliding bearing operates hydrostatically during a startup phase of the rotational movement and/or operates hydrodynamically during a phase of the rotational movement with a constant rotational speed. | 12-25-2014 |
Pierre-Antoine Guerenbourg, Herning DK
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20120099993 | WIND TURBINE MAIN BEARING - A wind turbine main bearing realized to bear a shaft of a wind turbine, which shaft is caused to rotate by a number of blades connected to the shaft is disclosed. The wind turbine main bearing includes a fluid bearing with a plurality of bearing pads arranged about the shaft. Also disclosed is a wind turbine with a number of blades connected to a shaft and realized to rotate the shaft, which wind turbine includes as main bearing a wind turbine main bearing. Further described is a method of performing maintenance on a wind turbine, including the steps of halting a rotation of the shaft, operating a lifting arrangement to raise the shaft, and removing a bearing pad of the wind turbine main bearing from the bearing housing of the wind turbine main bearing. | 04-26-2012 |
Pierre-Antoine Lierman, Toulouse FR
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20120056760 | Method And Device For Automatically Determining An Erroneous Height Value Of A Radioaltimeter Mounted On An Aircraft - Method and device for automatically determining an erroneous height value of a radio altimeter mounted on an aircraft. The device ( | 03-08-2012 |
Pierre-Antoine Manzagol, Montreal CA
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20130103550 | DISCOVERY OF DIGITAL GOODS IN AN ONLINE MARKETPLACE - A method of presenting to a user a subset of digital goods that may be executed by a computing device is disclosed, where the subset of applications is selected from a plurality of digital goods available in an online marketplace for such digital goods. The method includes ranking the digital goods based on at least one signal, statistically sampling the ranked digital goods based on their rankings, where higher-ranked digital goods are favored over lower-ranked digital goods in the statistical sampling, and presenting the statistically sampled digital goods in the online marketplace to the user in an order based on the statistical sampling, where at least one lower-ranked digital good is presented before a higher-ranked digital good. | 04-25-2013 |
Pierre-Antoine Mariage, Escanaffles BE
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20100112652 | Method for Producing Lactic Acid By The Fermentation of a Self-Sufficient Medium Containing Green Cane Juice - The invention relates to a process for producing lactic acid by fermentation of a sugarcane extract by means of microorganisms belonging to the | 05-06-2010 |
20110155557 | Method for Obtaining Lactide - Processes for producing lactide from lactic acid oligomers are described herein. The processes generally include heating a lactic acid oligomer in the presence of a catalyst at a temperature of between 150° C. and 300° C. under a pressure of less than 0.01 MPa to form a lactide; distilling the lactide; and condensing and recovering the lactide, wherein the catalyst is a metal salt of the phosphite anion PO | 06-30-2011 |
20110190512 | Method of Obtaining Lactide - The present invention relates to a method of obtaining lactide by means of a solvent of the ether class from a mixture that is in liquid form comprising lactide, meso-lactide, and other impurities. | 08-04-2011 |
20130274505 | PROCESS FOR PRODUCING A LACTIC ESTER FROM A FERMENTATION LIQUOR CONTAINING AMMONIUM LACTATE - The present invention relates to an industrial process for producing a lactic ester containing in total at least seven carbon atoms, from a fermentation liquor containing ammonium lactate in order to avoid the inherent production of gypsum, with a high yield and according to which the loss of lactic ester in the form of lactamide is limited as much as possible. | 10-17-2013 |
Pierre-Antoine Mariage, Pipaix BE
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20110319660 | METHOD OF PURIFYING LACTIC ACID BY CRYSTALLIZATION - Method for purifying lactic acid by crystallisation in one or a plurality of steps, characterised in that crystals are formed from an impure aqueous lactic acid solution having a colour of >500 Hazen, at a concentration between 85 and 95% by controlling the lactic acid oligomer content expressed in terms of a relative monomer content greater than 80% and controlling the degree of supersaturation of the solution between 1 and 60% in order to obtain lactic acid crystals having a specific surface area by mass of <0.05 m | 12-29-2011 |
20120203032 | PROCESS FOR PRODUCING AND PURIFYING A CONCENTRATED LACTIC SALT - The present disclosure relates to a process for preparing a lactic salt from a lactide starting material. In particular, the present disclosure is directed to the production of potassium lactate, wherein the potassium lactate has a desirable neutral odor and a concentration greater than 75%, and wherein the potassium lactate possesses desirable properties for food applications. | 08-09-2012 |
Pierre-Antoine Niore, Moigny-Sur-Ecole FR
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20090165919 | TYRE BELT INCORPORATING AN ANTIOXIDANT AGENT - Tyre belt comprising a rubber composition based on at least one isoprene elastomer, a reinforcing filler, a crosslinking system and an antioxidant agent, characterized in that said antioxidant agent comprises a 4,4′-bis(alkylamino)triphenylamine corresponding to the formula (I): | 07-02-2009 |
20100063189 | RUBBER COMPOSITION FOR TYRES INCORPORATING A NOVEL ANTIOXIDANT SYSTEM - Rubber composition, especially for a tyre, based on at least one diene elastomer, a reinforcing filler, a crosslinking system and an antioxidant system, wherein said antioxidant system comprises at least two antioxidants “A” and “B”: | 03-11-2010 |
20110203712 | Rubber Composition for Tires Incorporating a Novel Antioxidant System - Rubber composition, especially for a tire, based on at least one diene elastomer, a reinforcing filler, a crosslinking system and an antioxidant system, wherein said antioxidant system contains at least two antioxidants “A” and “B”: | 08-25-2011 |
Pierre-Antoine Noirot, Arenthon FR
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20120046377 | Photoinitiators - The present invention is related to novel photoinitiators, in particular to photoinitiators comprising amino groups within the molecule. | 02-23-2012 |
20140303273 | UV-Curable Ink - The present invention is related to a UV-curable printing ink comprising a binder system consisting of at least one reactive diluent and at least one polyurethane resin which is inert to said diluent, wherein said ink is solvent-less and said binder system has a viscosity in the range of 200-400 Poises, preferably 250-300 Poises, at 30° C. and a shear rate between 40.000 s | 10-09-2014 |