Daikin Industries, Ltd.

Yugengaisha Biofuture

Masahiro Kaneko

Tatsuya Higuchi

Ryousuke Yamamoto

Ryouji Inoue

Youta Katou

Yasuaki Kobayashi

Toshio Ii

An air conditioning system includes: an outdoor unit of an air conditioner; an indoor unit of the air conditioner; and a remote controller that operates and monitors at least one of the outdoor unit or the indoor unit. The remote controller includes: a storage and a processor coupled to the storage. The processor of the remote controller: acquires operation data from at least one of the outdoor unit or the indoor unit; stores the operation data in the storage by overwriting pre-stored operation data already in the storage when a predetermined capacity of the storage is exceeded; saves, during a past predetermined period when an abnormal condition occurs at the air conditioner and in the storage, a copy of the operation data; and displays the copy of the operation data or sends the copy of the operation data externally.

Air conditioning system, remote controller, and method for saving history of operation data on air conditioner

The present invention relates to a fryer provided with a system that generates a high-density electromagnetic field, preventing deterioration of cooking oil. The fryer comprises: an oil container holding cooking oil; a high-voltage power supply to generate high voltage; and an electrode unit connected to the high-voltage power supply. This electrode unit comprises an electrode made of a screw rod. Because the spiral thread has tips in a shape of acute angle, electric fields tend to concentrate around the acute-angle edges on the entire surface, and thus a high-density electromagnetic field is generated in the oil container.

High-voltage electric field generating system and fryer therewith

Growing community of inventors

Osaka, Japan

Masahiro Kaneko