Mitsubishi Denki Kabushiki Kaisha

Yoshihiko Ozaki

Takashi Nakagawa

Makoto Tanaka

Toshimasa Tomoda

Kenji Hirai

Hiroaki Sumitani

Tadaaki Sakamoto

Tadashi Ohi

Naotaka Terashita

Kenji Kusano

Fumihide Sato

Satoko Matsuo

A power amount control method includes inputting for storage both a customer's contracted power amount and the customer's actually consumed power amount, visually displaying via network links a power amount difference between the contracted power amount and the consumed power amount, and obtaining such power amount difference between the contracted power amount and the consumed power amount for execution of either price setting of the contracted power amount or a contract breach process in accordance with the power amount difference.

Power amount control method

A method of imaging an object by the ultrasonic or electromagnetic wave by mechanically or electronically scanning the ultrasonic or electromagnetic wave transmitting/receiving system to transmit the ultrasonic or electromagnetic wave beam spreading in space of the object and using the trace (TOF locus) from the transmission to the reception while receiving the reflected wave from the object, and sequentially reproducing the line image at the central line of the synthetic aperture range using the received signal group from the scanning points in the synthetic aperture range to sequentially image the area to be imaged while scanning the ultrasonic or electromagnetic wave transmitting/receiving system. An imaging apparatus applied with the method has a relatively simple hardware structure for reproducing the image and is also able to perform the operation in real time.

Method of imaging an object by ultrasonic or electromagnetic waves

Growing community of inventors

Tokyo, Japan

Yoshihiko Ozaki