Patents Assigned to SOCIETE DE COMMERCIALISATION DES PRODUITS DE LA RECHERCHE APPLIQUEE - SOCPRA-SC
  • Method Of Generating Low-Energy Secondary Electrons For Applications In Biological Sciences, Radiochemistry, And Chemistry Of Polymers And Physics Of Radiotherapy
    Publication number: 20130181142
    Abstract: The present disclosure relates to a method and a system for generating low-energy electrons in a biological material. The biological material is held in position by a support. Laser beam pulses are directed by a focusing mechanism toward a region of interest within the biological material. This generates filaments of low-energy electrons within the region of interest. The method and system may be used for radiotherapy, radiochemistry, sterilization, nanoparticle coating, nanoparticle generation, and like uses.
    Type: Application
    Filed: March 5, 2013
    Publication date: July 18, 2013
    Applicant: SOCIETE DE COMMERCIALISATION DES PRODUITS DE LA RECHERCHE APPLIQUEE - SOCPRA SC
    Inventor: Societe De Commercialisation Des Produits De La Recherche Appliquee - Socpra Sc
  • METHOD AND APPARATUS FOR CONTROLLING TONAL NOISE FROM SUBSONIC AXIAL FANS
    Publication number: 20080008592
    Abstract: A method and apparatus for reducing a selected tonal noise generated by an axial flow fan operating in a non-uniform flow by locating at least one obstruction in the non-uniform flow such that the at least one obstruction generates a noise that is out of phase with the selected tonal noise. The noise generated by the at least one obstruction interferes with the selected tonal noise, thus reducing the selected tonal noise. It is also contemplated to use additional obstructions to reduce other tonal noises generated by the axial flow fan.
    Type: Application
    Filed: June 27, 2007
    Publication date: January 10, 2008
    Applicants: SOCIETE DE COMMERCIALISATION DES PRODUITS DE LA RECHERCHE APPLIQUEE - SOCPRA-SC, CENTRE NATIONALE DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE POITIERS
    Inventors: Anthony Gerard, Alain Berry, Patrice Masson, Yves Gervais