Abstract: A molded bale of a rubber-like block copolymer, the rubber-like block copolymer containing 5% by mass or more and 95% by mass or less of a polymer block (a) having a content of a vinyl aromatic monomer unit of 22% by mass or less; and 5% by mass or more and 95% by mass or less of a polymer block (b) having a content of a vinyl aromatic monomer unit of 23% by mass or more and less than 50% by mass, in which the rubber-like block copolymer has an iodine value of 10 to 250, an ethylene structure content of 3% by mass or more, and a vinyl aromatic monomer block content of less than 10% by mass.

Abstract: A component mounting device that performs mounting processing for mounting a component on a board based on a production program, includes: a storage section configured to store information; a setting section configured to set a correction value related to a mounting position of the component included in the production program; a storage control section configured to make the storage section store date and time information on which calibration related to the mounting processing is executed when the calibration is executed, and to make the storage section store the correction value in association with latest date and time information of the calibration when the correction value is set; and a correction section configured to perform a correction related to the mounting position using the correction value corresponding to the latest date and time information of the calibration without using the correction value not corresponding to the latest date and time information.

Abstract: A fiducial mark allocation method including: allocating at least two fiducial marks out of three or more fiducial marks provided on a board to a component to be used for calculating a correction amount of a mounting position of the component on the board; determining whether the mounting position of the component is within a range defined by the fiducial marks in an X direction, a Y direction, or both the X direction and the Y direction, wherein the allocating of the at least two fiducial marks is performed based on whether the mounting position of the component is within a range defined by the fiducial marks in the X direction, the Y direction, or both the X direction and the Y direction.