Abstract: A method of manufacturing a rectangular battery includes: ironing the blank thereby forming an interim cup including an interim bottom whose area is larger than a bottom plate of the rectangular battery can, an inclined wall tilting upwardly formed continuously from each longitudinal end of the interim bottom, a short side wall formed continuously from the inclined wall, and a long side wall formed continuously from a curved corner formed on each lateral end of the interim bottom; deforming the interim cup such that each boundary between the interim bottom and the inclined wall is displaced toward a longitudinal end of the bottom plate of the rectangular battery can, and a width of the interim bottom is adjusted to a width of the bottom plate of the rectangular battery can; and ironing the short side and long side walls to reduce thicknesses of the short side and long side walls.

Abstract: A method for manufacturing a two-piece can includes punching a metal plate into a disk shape, the metal plate including a Sn-plated layer of 100 mg/m2 or more and 1500 mg/m2 or less provided on a base material made of steel, a Cr-plated layer of 6 mg/m2 or more and 100 mg/m2 or less provided on the Sn-plated layer, and a coating layer laminated on the Cr-plated layer; and shaping by performing drawing and ironing on the metal plate having the disk shape into a can body having a bottomed cylindrical shape, wherein in the shaping, the drawing and ironing is performed so that ((Tb?Tw)/Tb)×100, which is a plate thickness reduction rate from the metal plate having the disk shape to the can body, is set as 35%?((Tb?Tw)/Tb)×100(%)?60%.

Abstract: A manufacturing method of a battery case having a rectangular transverse cross-section in which an intermediate product having an elliptical transverse cross-section is shaped into a final product having a rectangular transverse cross-section by drawing and ironing the intermediate product multiple times to reduce a curvature radius of each corner and thicknesses of side walls formed on both sides of the corner. A difference between an ironing rate of the side wall formed on one side of the corner and an ironing rate of the side wall formed on the other side of the corner is reduced less than a predetermined difference, after the curvature radius of the corner between the side walls has been reduced shorter than a predetermined radius during the process of shaping the intermediate product into the final product.

Abstract: An electronic apparatus in which a memory unit containing a memory and a controller to access the memory in response to an externally input command can be installed. The electronic apparatus comprises a first acquiring section which acquires identification information from the memory unit, a second acquiring section which, on the basis of the identification information acquired by the first acquiring section, acquires one from a plurality of control programs to control the controller of the memory unit, and a setting section which sets an operating environment so as to apply the control program acquired by the second acquiring section to the process of inputting and outputting data to and from the memory unit.

Abstract: An electronic apparatus in which a memory unit containing a memory and a controller to access the memory in response to an externally input command can be installed. The electronic apparatus comprises a first acquiring section which acquires identification information from the memory unit, a second acquiring section which, on the basis of the identification information acquired by the first acquiring section, acquires one from a plurality of control programs to control the controller of the memory unit, and a setting section which sets an operating environment so as to apply the control program acquired by the second acquiring section to the process of inputting and outputting data to and from the memory unit.

Abstract: An electronic apparatus in which a memory unit containing a memory and a controller to access the memory in response to an externally input command can be installed. The electronic apparatus comprises a first acquiring section which acquires identification information from the memory unit, a second acquiring section which, on the basis of the identification information acquired by the first acquiring section, acquires one from a plurality of control programs to control the controller of the memory unit, and a setting section which sets an operating environment so as to apply the control program acquired by the second acquiring section to the process of inputting and outputting data to and from the memory unit.

Abstract: An electronic apparatus in which a memory unit containing a memory and a controller to access the memory in response to an externally input command can be installed. The electronic apparatus comprises a first acquiring section which acquires identification information from the memory unit, a second acquiring section which, on the basis of the identification information acquired by the first acquiring section, acquires one from a plurality of control programs to control the controller of the memory unit, and a setting section which sets an operating environment so as to apply the control program acquired by the second acquiring section to the process of inputting and outputting data to and from the memory unit.

Abstract: Charge prevention patterns disposed on one surface of a circuit board and electrolytic plating patterns disposed on the other surface of the circuit board are disposed in a zigzag pattern in end surfaces of the substrate. The thickness of a coating layer is smaller than the thickness of a card case.

Abstract: Charge prevention patterns disposed on one surface of a circuit board and electrolytic plating patterns disposed on the other surface of the circuit board are disposed in a zigzag pattern in end surfaces of the substrate. The thickness of a coating layer is smaller than the thickness of a card case.

Abstract: A rubber composition comprising (1) a rubber ingredient comprising a diene polymer rubber having a primary amino group, and (2) silica. The diene polymer rubber having a primary amino group is obtained by allowing a diene polymer having an active metal bound to the polymer molecule, to react with a N-unsubstituted aziridine compound. The rubber composition is made advantageously by a process wherein the above-mentioned rubber ingredient is mixed with silica, and then, additives other than the silica are incorporated in the rubber ingredient/silica mixture. The rubber composition exhibits good rebound resilience tensile properties and abrasion resistance.