公开(公告)号：US20210243874A1

公开(公告)日：2021-08-05

申请号：US17053129

申请日：2019-04-15

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Ryuta OKAZAKI ,  Tomoyuki KAWASOE ,  Yasuo KATO

IPC: H05F3/04 ,  H01T19/00 ,  H04L29/08

Abstract: The object of the present invention is to suitably control a charging state of a human body all the time. A charging amount detection device 13 is worn by a human body and measures the surface potential of the human body. A static electricity control device 12 is worn by a human body and generates and discharges ions to the human body and thereby controls the static electricity on the human body. A mobile terminal 11 sets a control pattern of the static electricity on the human body that is suitable for a condition such as temperature and humidity for the static electricity control device 12 via short-range wireless communication. The static electricity control device 12 uses the set control pattern to perform feedback control of the static electricity on the human body by using the surface potential of the human body measured by the charging amount detection device 13.

公开(公告)号：US20200057349A1

公开(公告)日：2020-02-20

申请号：US16610541

申请日：2018-04-27

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Yasuo KATO ,  Kazuhisa OHNO ,  Ryuta OKAZAKI ,  Tomoyuki KAWASOE

IPC: G02F1/1685 ,  A45D29/00 ,  A45D31/00

Abstract: A fake nail including an electronic paper as a display member and having a simple structure, which can easily update a display, is provided. A fake nail 1 including the electronic paper as the display member is mounted on a nail of a user using a fixing member 2 such as an electrically-conductive binding material and the like. In a state wherein the fake nail 1 is mounted, a display update device 3 generates an ion wind, and the generated ion wind is blown onto the fake nail 1. By electrical charging caused by the ion wind, an electric potential is applied to the electronic paper contained in the fake nail 1, and the display of the electronic paper is updated to a color according to the electric potential.