Abstract: There are provided an air-conditioning device that can easily perform fan setting to obtain a proper air volume in accordance with external static pressure, and a method of controlling the air-conditioning device. There is executed air volume setting processing (S3 to S14) for measuring an actual rotation number (r_MAX) when a fan motor for driving an air blowing fan is set to a maximum output, and setting the rotation number corresponding to a target air volume of the air blowing fan under normal operation of the built-in type air-conditioning device.

Abstract: There are provided an air-conditioning device that can easily perform fan setting to obtain a proper air volume in accordance with external static pressure, and a method of controlling the air-conditioning device. There is executed air volume setting processing (S3 to S14) for measuring an actual rotation number (r_MAX) when a fan motor for driving an air blowing fan is set to a maximum output, and setting the rotation number corresponding to a target air volume of the air blowing fan under normal operation of the built-in type air-conditioning device.

Abstract: An electric toothbrush wherein the number of revolution of a motor shaft is in match with the frequency of reciprocating motion of the brush. A motor (2) housed in a tubular case (1) is coupled to a reciprocating shaft (5) slidably extending through the forward end of the case by a scotch yoke mechanism (40) for converting one turn of rotation of the motor shaft (21) into one stroke of reciprocating pivotal movement of a pivotal body (4), and by motion conversion means (3) for converting one stroke of reciprocating movement of the pivotal body (4) into one stroke of linear reciprocating motion of the reciprocating shaft (5).

Abstract: The present invention provides a garment dryer including a heat pump device. The inventive garment dryer has an improved heat exchange efficiency without uneven airflow around a heat exchanger (a heat absorber and a radiator) of the heat pump device. A heat exchange air duct portion (22) is defined in a heat pump unit (14). A heat absorber (23) and a radiator (24) are provided as a heat exchanger in the heat exchange air duct portion (22). An upstream buffer space (33) for changing the flow direction of air to regulate the flow rate of the air is provided upstream of the heat absorber (23). A downstream buffer space (34) for regulating the flow rate of the air is provided downstream of the radiator (24). As a result, the airflow around the heat exchanger is uniformly regulated, thereby improving the heat exchange efficiency of the heat exchanger.

Abstract: An electric toothbrush wherein the number of revolution of a motor shaft is in match with the frequency of reciprocating motion of the brush. A motor (2) housed in a tubular case (1) is coupled to a reciprocating shaft (5) slidably extending through the forward end of the case by a scotch yoke mechanism (40) for converting one turn of rotation of the motor shaft (21) into one stroke of reciprocating pivotal movement of a pivotal body (4), and by motion conversion means (3) for converting one stroke of reciprocating movement of the pivotal body (4) into one stroke of linear reciprocating motion of the reciprocating shaft (5).

Abstract: A tablet conveying and cutting apparatus capable of adjusting the position of a tablet is a structure suitable for downsizing. A tablet conveying and cutting apparatus has an arranging device for arranging a long side of the tablet to be perpendicular to the tablet's moving direction by moving the tablet for a predetermined distance; and an oblique plate for making the tablet fall a predetermined distance.

Abstract: A tablet conveying and cutting apparatus capable of adjusting the position of a tablet is a structure suitable for downsizing. A tablet conveying and cutting apparatus has an arranging device for arranging a long side of the tablet to be perpendicular to the tablet's moving direction by moving the tablet for a predetermined distance; and an oblique plate for making the tablet fall a predetermined distance.

Abstract: A tablet conveying and cutting apparatus capable of adjusting the position of a tablet is a structure suitable for downsizing. A tablet conveying and cutting apparatus has an arranging device for arranging a long side of the tablet to be perpendicular to the tablet's moving direction by moving the tablet for a predetermined distance; and an oblique plate for making the tablet fall a predetermined distance.

Abstract: A solar lighting apparatus according to the present inveniton is configured so that one lighting prism plate is rotatably arranged in a lighting portion or a plurality of lighting prism plates are rotatably arranged in the lighting portion at intervals of a predetermined distance, and a prism angle of each the lighting prism plate is controlled correspondingly to the height and azimuth of the sun so that the sunlight refracted by the lighting prism plates goes out in a predetermined direction. Therefor, the lighting prism plates and parts relevant thereto are formed under predetermined conditions.A solar lighting controller in a solar lighting apparatus operated under predetermined conditions for improvement of lighting efficiency, reduction of consumed electric power, etc., the controller comprising a solar position detector, a central processing unit including an arithmetic operation storage means such as a micro computer and a necessary means such as an optical axis sensor.