Daikin Industries, Ltd.

Ryozo Inada

Kazuhide Mizutani

Naohiro Tanaka

Masaya Nishimura

Hidenori Matsui

Motomi Nishimoto

Shuhei Kawamura

Chiharu Tomita

Toshiro Ino

An electric field generating device includes an electrode and a voltage applying device that applies a voltage to the electrode. The electric field generating device is configured to generate an electric field in an indoor space of a container. The electric field generating device is provided with a supporting member that supports the electrode to be movable between a predetermined use position at which an electric field can be generated in the indoor space of the container and a predetermined housing position that differs from the use position, and a fixing member that fixes the electrode immovably at the use position.

Electric field generating device and cold storage provided with same

A cooling apparatus that cools a cooling target object in a state in which an electromagnetic field or an electric field acts on the cooling target object is provided. The cooling apparatus includes a refrigeration machine to cool a cooling target object, an electromagnetic wave irradiation device to generate an electromagnetic field which acts on the cooling target object, a controller to control operations of the refrigeration machine and the electromagnetic wave irradiation device and perform a subcooling operation of cooling the cooling target object by using the refrigeration machine in a state in which the electromagnetic field is generated, and a temperature sensor to measure a temperature of the cooling target object. In the subcooling operation, the controller controls the intensity of the electromagnetic field generated by the electromagnetic wave irradiation device in accordance with the temperature measured by the temperature sensor.

Cooling apparatus

A specific-equipment management system is equipped with a question generator, a display unit and an input unit and manages a water heater. The water heater is equipment that requires human operation in the vicinity when used. The question generator generates question information. The question information is information regarding a question for specifying a specific-error. The 'specific-error' is an error regarding the water heater and includes an error regarding the human operation. The display unit displays the question information. Response information is then inputted to the input unit by the user based on the question information displayed at the display unit. The response information is information regarding the state of the water heater or the state of the human operation. The question generator generates next question information based on the response information. The display unit then displays the next question information.

Specific-equipment management system, specific-equipment management program, and specific-equipment management method in which question information regarding a question estimating a specific-error cause is generated, the error regarding the specific-equipment and including human error regarding the human operation

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Osaka, Japan

Ryozo Inada