Payot
Etienne Payot, Voisins-Le Bretonneux FR
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20090309984 | HYBRID IMAGE STABILIZATION FOR VIDEO CAMERA - The invention relates to a method of stabilizing the images of a scene, acquired by means of an observation device of an imaging system, comprising the step of digital processing of a stream of successive images. It comprises a step of acquiring gyrometric measurements by means of at least one gyrometric sensor secured to the observation device, of using these gyrometric measurements to determine so-called approximate shifts undergone between successive images, and the image processing step comprising a sub-step of using the approximate shifts and the image stream acquired to determine so-called fine shifts undergone between successive images. | 12-17-2009 |
20110007166 | Mixed Optical Device for Multifocal Imaging and IR Calibration - The invention relates to an imaging device which comprises a matrix IR detector, a multifocal lens with a focal length ranging from a short focal length to a long focal length, including a front group of lenses, a variator, a compensator and means for positioning the variator and the compensator, the positions of the variator and of the compensator being respectively adapted to the focal length. This device includes a calibration system which comprises a control for the means for positioning the variator in the vicinity of its short focal length position and the compensator upstream of its long focal length position so as to conjugate the plane of the detector with a real object plane located upstream of the front group of lenses, this positioning being called calibration positioning. | 01-13-2011 |
20120250935 | Method for Designating a Target for a Weapon Having Terminal Guidance Via Imaging - A method for designating a target in an area, intended for a weapon having terminal guidance via imaging, by means of an airborne optronic system comprising an imager associated with geolocation means and a processing unit. It comprises the steps of: acquisition of an image of the area by the imager of the system, and geolocation of this image by the geolocation means; extraction from a database of an orthoimage of the geolocated area, called the reference virtual image; designation of the position of the target in the reference virtual orthoimage; extraction from the reference virtual orthoimage of primitives around the position of the target, called virtual primitives; determination of the position of the target with respect to these virtual primitives; transferring the virtual primitives and the position of the target to the weapon having terminal guidance via imaging. | 10-04-2012 |
20120274766 | METHOD FOR CLASSIFYING OBJECTS IN AN IMAGING SURVEILLANCE SYSTEM - A method for formulating a knowledge database of object images acquired by an imaging device furnished with a sensor, including defining N classes each including a set of objects represented by a label and a set of characteristics, learning decision rules associated with these classes, definition of K contextual information cues regarding image background f | 11-01-2012 |
Etienne Payot, Elancourt Cedex FR
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20150332503 | METHOD OF DISPLAY AND SYSTEM FOR AIDING NAVIGATION - The invention relates to a display method for displaying an image on a screen ( | 11-19-2015 |
Fabrice Payot, Angers FR
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20100136090 | Helically-Shaped Drug Delivery System - The present invention relates to a helically-shaped medicated veterinary system suitable for delivery of a drug to the vaginal cavity of a female non-human mammal and to a method of manufacture. The drug delivery system is helically-shaped and comprises a three layered polymer fibre. The polymer fibre comprises a polymer core, a polymer intermediate layer comprising a drug, and a polymer skin. The medicated system provides a controlled delivery of drug to the vaginal cavity of the mammal. The present invention also relates to a process of making the springs. | 06-03-2010 |
Frédéric Payot, Aix En Provence FR
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20120220448 | METHOD FOR REGENERATING A SOLID IODINE FILTER - A method for regenerating a solid filter containing iodine in the form of silver iodide and/or iodate and possibly molecular iodine physisorbed, in a solid filter containing silver in the form of nitrate. The iodine is extracted from the filter by putting the filter into contact with a basic aqueous solution containing a reducing agent. The extraction is achieved at room temperature, and then the filter is separated from this basic aqueous solution. Next, silver is extracted from the filter by putting the filter into contact with an acid aqueous solution. The filter is then separated from the acid aqueous solution. Finally, the filter is impregnated with silver by putting the filter into contact with a silver nitrate solution and then drying the filter. This method can be used in nuclear installations, notably factories for reprocessing used nuclear fuels. | 08-30-2012 |
Marc Norman Ferrer Payot, New Westminster CA
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20150114491 | Automatic Flow Control System and Apparatus - A pilot valve assembly for use with a main valve apparatus coupled to a water pipe, includes a differential pilot valve apparatus, and first and second pilot valve apparatuses. An inlet of the differential pilot valve is coupled to a junction and an outlet is coupled to the first pilot valve apparatus. The differential pilot valve is responsive to a pressure differential to open the differential pilot valve apparatus for water to flow to the first pilot valve apparatus and to close the differential pilot valve apparatus to inhibit water flow to the first pilot valve apparatus. The second pilot valve apparatus is coupled to the junction to facilitate flow of water through the second pilot valve apparatus when the second differential valve member is in an open position. Adjustment mechanisms facilitate adjustment of the pressures responsive to which the first pilot valve member and the second pilot valve member close. | 04-30-2015 |
20150114492 | AUTOMATIC FLOW CONTROL SYSTEM AND APPARATUS - A pilot valve assembly for use with a main valve apparatus coupled to a water pipe, includes a differential pilot valve apparatus, and first and second pilot valve apparatuses. An inlet of the differential pilot valve is coupled to a junction and an outlet is coupled to the first pilot valve apparatus. The differential pilot valve is responsive to a pressure differential to open the differential pilot valve apparatus for water to flow to the first pilot valve apparatus and to close the differential pilot valve apparatus to inhibit water flow to the first pilot valve apparatus. The first pilot valve apparatus is responsive to a first pressure to close the first pilot valve to reduce flow of water therethrough. The second pilot valve apparatus is coupled to the junction to facilitate flow of water through the second pilot valve apparatus when the second differential valve member is in an open position. The second pilot valve apparatus is responsive to a second pressure to close the second pilot valve apparatus to reduce flow of water therethrough. | 04-30-2015 |
Nicolas Payot, Tournus FR
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20100056726 | Stabilizer Polymer and Coating Compositions Thereof - A stabilizer polymer and coating compositions containing the stabilizer polymer are provided. The stabilizer polymer preferably includes a polyester backbone and a plurality of carbon-carbon double bonds. A coating composition is provided that preferably includes the stabilizer polymer, an acrylic component, and a thermoplastic dispersion. In a preferred embodiment, the acrylic component is included in the stabilizer polymer. | 03-04-2010 |
Sylvain Payot, Saratoga Springs, NY US
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20120066993 | SYSTEM, METHOD AND APPARATUS FOR ACOUSTICAL FRAME ELEMENT - A stud for a partition or wall has at least two frame members coupled together by a compliant member formed from a material that increases resilience between the frame members. The coupled frame members form a stud for the partition. The partition has a first stud with rigid first frame members coupled together by the compliant material. A second stud is joined to the first stud to form a frame. The second stud rigid second frame members are coupled together by the compliant material. Boards are joined to the frame on opposite sides thereof to form the partition. | 03-22-2012 |
20130087409 | OPTIMIZED PATTERN OF A DAMPING LAYER FOR WALL, FLOOR, AND CEILING CONSTRUCTIONS - An acoustic damping article includes a substrate, wherein the substrate has a surface area S. The acoustic composition further includes a polymer resin. The polymer resin coats partially the surface area with a set of areas. The ratio of the coated areas over the surface area S is less than 1 and the polymer resin coverage is not greater than about 500 g/m | 04-11-2013 |
20130186705 | OPTIMIZED PATTERN OF A DAMPING LAYER FOR WALL, FLOOR, AND CEILING CONSTRUCTIONS - An acoustic damping article includes a substrate, wherein the substrate has a surface area S. The acoustic composition further includes a polymer resin. The polymer resin coats partially the surface area with a set of areas. The ratio of the coated areas over the surface area S is less than 1 and the polymer resin coverage is not greater than about 500 g/m | 07-25-2013 |
20150218804 | OPTIMIZED PATTERN OF A DAMPING LAYER FOR WALL, FLOOR, AND CEILING CONSTRUCTIONS - An acoustic damping article includes a substrate, wherein the substrate has a surface area S. The acoustic composition further includes a polymer resin. The polymer resin coats partially the surface area with a set of areas. The ratio of the coated areas over the surface area S is less than 1 and the polymer resin coverage is not greater than about 500 g/m | 08-06-2015 |
Sylvain Payot, Compiegne FR
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20100133037 | GLAZING UNIT WITH IMPROVED VIBRO-ACOUSTIC DAMPING PROPERTIES, METHOD FOR MAKING SUCH GLAZING UNIT AND METHOD FOR ACOUSTIC PROTECTION IN A VEHICLE PASSENGER COMPARTMENT - A glazing unit with improved vibro-acoustic damping properties, including at least one glass sheet and at least one vibro-acoustic damping strip fastened onto at least one of faces of the glass sheet and that includes at least one element made of damping material having a loss factor of at least 0.4 and a Young's modulus of less than 200 MPa at 20° C. for frequencies below 5000 Hz. The strip also includes at least one weighting element that has a linear mass of greater than 0.05 kg/m and is fastened onto the element made of damping material, the element made of damping material being inserted between the glass sheet and the weighting element, and no device other than the glazing unit being joined to the strip. | 06-03-2010 |
20100206663 | GLAZING UNIT HAVING AN IMPROVED VIBROACOUSTIC DAMPING PROPERTY, PROCESS FOR MANUFACTURING SUCH A GLAZING UNIT AND PROCESS FOR ACOUSTIC PROTECTION IN A VEHICLE PASSENGER COMPARTMENT - A glazing unit with an improved vibroacoustic damping property including at least one sheet of glass and at least one vibroacoustic damping strip that is attached to at least one of the faces of the glass sheet and that includes at least one component made of damping material having a loss factor greater than 0.2. The strip is not joined to any other device on the opposite side from the glass sheet and the component made of damping material has a Young's modulus greater than 800 MPa, at 20° C., for a particular frequency corresponding to the critical frequency of the glazing unit to within plus or minus 30%. | 08-19-2010 |
20120018245 | GLAZING UNIT WITH IMPROVED VIBROACOUSTIC DAMPING PROPERTIES, METHOD FOR MAKING SUCH A GLAZING UNIT AND METHOD FOR ACOUSTIC PROTECTION IN A VEHICLE PASSENGER COMPARTMENT - A glazing unit having improved vibroacoustic damping properties, including: at least one glass sheet; at least one vibroacoustic damping strip, the strip including at least one element made of damping material and the strip being fastened to one of the faces of the glass sheet. The face of the strip facing the glass sheet has a surface area in contact with the glass sheet which is strictly inferior to the surface area of the face of the strip facing the glass sheet. The glazing unit makes it possible to damp noise and vibrations while taking up little space. | 01-26-2012 |