Ihi Corporation

Kddi Corporation

Konica Minolta, Inc.

Yuuki Nagai

Hiroaki Hatanaka

Masahiro Hato

Hideyuki Kotou

Akira Kozawa

Atsushi Mikasa

A damage evaluation device includes: a phased array probe that irradiates an ultrasonic signal from a surface of an inspection metal toward an inside of the inspection metal and detects a reflection signal reflected in a predetermined region inside the inspection metal; and an arithmetic processor. The arithmetic processor sets planes parallel to each other in an inspection region, calculates pixel data by quantifying the reflection signal from segments set in each of the planes; calculates a scattering degree of the pixel data, and evaluates damage of the inspection metal based on the scattering degree.

Damage evaluation device and damage evaluation method

A mobile terminal includes an identification unit that identifies a telecommunications carrier with which the mobile terminal is subscribed; an input unit that receives an input of an access request to a link destination, including information regarding multiple access destinations, selected by the user of the mobile terminal; a selection unit that, based on information regarding the telecommunications carrier identified by the identification unit, selects an access destination indicating, among the multiple access destinations, an access destination in a server corresponding to the telecommunications carrier; and a communication unit that accesses the access destination selected by the selection unit.

Mobile terminal, information management device, communication device, and relay device

Growing community of inventors

Tokyo, Japan

Yuuki Nagai