Abstract: According to the present invention, use is made of a drag-type blade in which the blade is constituted vertically and in multiple blocks while the inside thereof is formed so as to have an overlapping region, thereby achieving an aerodynamic characteristic whereby there is a large initial torque for rotating the blade of the wind energy electricity generator from the stationary state such that the rotational moment is increased. On the outside thereof, use is made of airfoil-type blades, thereby obtaining rapid rotational acceleration with tip-speed ratio no less than 1.0 and effecting wind energy electricity generation even with a low wind velocity regardless of the wind direction, and thus the present invention is economic and can be installed at low cost unaffected by place or position and is environmentally friendly while nevertheless being able to effect highly efficient wind energy electricity generation.

Abstract: According to the present invention, use is made of a drag-type blade in which the blade is constituted vertically and in multiple blocks while the inside thereof is formed so as to have an overlapping region, thereby achieving an aerodynamic characteristic whereby there is a large initial torque for rotating the blade of the wind energy electricity generator from the stationary state such that the rotational moment is increased. On the outside thereof, use is made of airfoil-type blades, thereby obtaining rapid rotational acceleration with tip-speed ratio no less than 1.

Abstract: The present invention relates to an ink supply apparatus for an inkjet printer in which ink can continuously supplied to each cartridge of a large-scale inkjet printer. In the inkjet printer, since it is not necessary to replace the cartridge, it is very economical. Also, since ink is continuously and automatically supplied to each cartridge, the efficiency and workability can be improved.

Abstract: The present invention relates to an ink supply apparatus for an inkjet printer in which ink can continuously supplied to each cartridge of a large-scale inkjet printer. In the inkjet printer, since it is not necessary to replace the cartridge, it is very economical. Also, since ink is continuously and automatically supplied to each cartridge, the efficiency and workability can be improved.

Abstract: A method and package for packing food products with a calorie-division indicating function is disclosed. In the method, a food product is preliminarily sectioned into a plurality of portions while indicating calorie content on each of the portions prior to packing the product with a package. Thus, people are allowable to consume one or more measured portions containing a desired number of calories. On the other hand, a package for food products are sectioned into a plurality of segments while indicating calories on each of sectioned portions of a packed food product. In the above package, the calorie content is expressed separately on each of the sectioned portions while indicating the calorie content of each portion or total calorie content of partially divided portions. The invention also provides a container for food products, having a calorie scale on its sidewall. In such a case, the calorie scale indicates calorie content of portions of a food product within the container.

Abstract: A method and package for packing food products with a calorie-division indicating function is disclosed. In the method, a food product is preliminarily sectioned into a plurality of portions while indicating calorie content on each of the portions prior to packing the product with a package. Thus, people are allowable to consume one or more measured portions containing a desired number of calories. On the other hand, a package for food products are sectioned into a plurality of segments while indicating calories on each of sectioned portions of a packed food product. In the above package, the calorie content is expressed separately on each of the sectioned portions while indicating the calorie content of each portion or total calorie content of partially divided portions. The invention also provides a container for food products, having a calorie scale on its sidewall. In such a case, the calorie scale indicates calorie content of portions of a food product within the container.