公开(公告)号：US20240377180A1

公开(公告)日：2024-11-14

申请号：US18779202

申请日：2024-07-22

Applicant: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY ,  NIKON CORPORATION

Inventor： Shusuke Kanazawa ,  Motoshi Itagaki ,  Shohei Koizumi ,  Yoshiaki Kito ,  Katsuhiro Hatayama ,  Changhoon Shim

IPC: G01B7/16 ,  H10N79/00

Abstract: A flexible sensor includes a main substrate having flexibility, a transistor over the main substrate, a support substrate over the transistor, wherein the support substrate has flexibility and at least an outer surface of the support substrate comprises a material having electric insulation, and a variable resistance part over a first surface which is an upper surface of the support substrate, in which a resistance value of the variable resistance part changes according to strain of the variable resistance part.

公开(公告)号：US20220073434A1

公开(公告)日：2022-03-10

申请号：US17528450

申请日：2021-11-17

Applicant: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY

Inventor： Muneyasu SUZUKI ,  Jun Akedo ,  Shusuke Kanazawa ,  Motoshi Itagaki ,  Shun Hasegawa ,  Tetsuo Tsuchiya ,  Hirobumi Ushijima

IPC: C04B38/00 ,  C04B41/00 ,  C04B35/491 ,  C04B41/48 ,  C04B41/47 ,  H01M4/36

Abstract: Disclosed is a highly dense aggregate of brittle material particles having an interface at which the particles are bonded to each other and pores between the brittle material particles structuring the highly dense aggregate, where a porosity which is a volume ratio of the pores with respect to the whole of the highly dense aggregate is equal to or less than 20%, and a volume ratio of the pores communicating with an apparent outer surface of the highly dense aggregate with respect to a volume of all of the pores of the highly dense aggregate is equal to or higher than 65%.