Abstract: An electrothermal cooker including an upper opening, a heating case, a lid body for the upper opening, a lower heater for heating a lower portion of the heating chamber, an upper heater for heating an upper portion of the heating chamber, and a check window. The lid body includes an inner lid, beneath an outer lid, which form the upper portion of the heating chamber. The upper heater is mounted to the lid body. The outer lid and inner lid define an opening for the check window. A portion of the lower side edge of the outer lid forms an engaging portion under the check window, and an upper portion of the inner lid forms a contact support for an outer peripheral edge of the check window, engaged with the engaging portion while surrounding this outer peripheral edge portion from under.

Abstract: An electrothermal cooker including an upper opening, a heating case, a lid body for the upper opening, a lower heater for heating a lower portion of the heating chamber, an upper heater for heating an upper portion of the heating chamber, and a check window. The lid body includes an inner lid, beneath an outer lid, which form the upper portion of the heating chamber. The upper heater is mounted to the lid body. The outer lid and inner lid define an opening for the check window. A portion of the lower side edge of the outer lid forms an engaging portion under the check window, and an upper portion of the inner lid forms a contact support for an outer peripheral edge of the check window, engaged with the engaging portion while surrounding this outer peripheral edge portion from under.

Abstract: A television receiving system has a plurality of setup-data including wireless settings, which can be selected by user's choice the optimum wireless setting for every position where the display is located. This configuration can create a stable signal-receiving environment no matter where the display is located.

Abstract: A television receiving system has a plurality of setup-data including wireless settings, which can be selected by user's choice the optimum wireless setting for every position where the display is located. This configuration can create a stable signal-receiving environment no matter where the display is located.

Abstract: A cultivator has a blade secured to a frame. The blade is downwardly projected from the frame and has an edge at the forward side thereof. An air injector is provided at a lower portion of the blade. The frame is supported with the blade and the injector above the ground by a pair of supporting wheels and a stand which are changeable to a criss-crossed stored position to permit the cultivator to be moved downwardly to its operative position.