Martorana
Brunetto Martorana, Orbassano (torino) IT
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20110101477 | Method for manufacturing magnetic field detection devices and devices therefrom - A method for manufacturing magnetic field detection devices comprises the operations of manufacturing a magneto-resistive element comprising regions with metallic conduction and regions with semi-conductive conduction. The method comprises the following operations: forming metallic nano-particles to obtain regions with metallic conduction; providing a semiconductor substrate; and applying metallic nano-particles to the porous semiconductor substrate to obtain a disordered mesoscopic structure. A magnetic device comprises a spin valve, which comprises a plurality of layers arranged in a stack which in turn comprises at least one free magnetic layer able to be associated to a temporary magnetisation (MT), a spacer layer and a permanent magnetic layer associated to a permanent magnetisation (MP). The spacer element is obtained by means of a mesoscopic structure of nanoparticles in a metallic matrix produced in accordance with the inventive method for manufacturing magneto-resistive elements. | 05-05-2011 |
Brunetto Martorana, Orbassano IT
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20160090487 | A COATING COMPOSITION FOR METAL SURFACES WITH ENHANCED CORROSION RESISTANCE PROPERTIES - The invention relates to a coating composition for metal surfaces comprising a polymer matrix and at least first and second functionalized nano-containers dispersed within the matrix and respectively containing active substances different from each other. Each of said first and second functionalized nano-containers defines a volume of nanometric size containing said active substance confined within a porous core and/or a porous shell that, in normal conditions, prevent the direct contact of the active substance with the external environment, while, in predetermined triggering conditions, allow the release of the active substance into external environment. The first functionalized nano-containers contain a corrosion inhibitor agent as the active substance, while the second functionalized nano-containers contain either an agent able to displace water or a precursor of a polymerizable species, able to form a polymeric layer such as to cover a damaged area and/or prevent the propagation of a crack or other defect, as the active substance. | 03-31-2016 |
Daniel J. Martorana, Winter Park, FL US
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20090205527 | RING BOOSTER FOR FUZE - A fuze and a fuzing method comprising initiating detonation of a first booster comprising a circular shaped charge and thereby causing detonation of a second booster. | 08-20-2009 |
20120227613 | THERMAL ENHANCED BLAST WARHEAD - A warhead apparatus, method of making same, and method of detonating same comprising employing a high explosive core, an energetically and physically dense reactive material substantially surrounding the core, and a pressure vessel substantially surrounding the reactive material. | 09-13-2012 |
Raffaele Martorana, Palermo IT
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20100089160 | METHOD FOR DETECTING A SONIC IMPRINT OF A THREE-DIMENSIONAL OBJECT & RELATED APPARATUS - Non invasive method used to detect a “sonic imprint” of three-dimensional objects, particularly suitable for the identification and monitoring of artworks, consisting in acquiring the vibrations caused by a source of elastic waves and using a set of detectors fixed in various predetermined points of the external surface of the object. An apparatus, cheap and simple to utilize, suitable to execute this method, is also described. | 04-15-2010 |
Saverio Martorana, Domene FR
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20100062673 | Method For Integral Recycling For Cathode Ray Tubes - The present invention relates to a method for integral recycling of cathode ray tubes characterized in that it enables glasses which compose said cathode ray tubes and luminophores deposited on an internal surface of screens to be recycled by associating the following steps: opening said cathode ray tubes by means of a laser source; dry cleaning by means of surface treatment agents; and recycling the luminophores by acid-base means in the presence of fluorides. Well-chosen association of a particular opening method, of a dry surface treatment and a hydrometallurgical treatment step of the luminophores powders results in a method enabling both protection of environment and of a workstation and a high material valorization rate. | 03-11-2010 |