Abstract: Provided is a resin composition for secondary battery electrodes which contains carbon nanotubes, a dispersing agent, a fluororesin, and a dispersion medium and in which the product (X×Y) of the complex clastic modulus X(Pa) and the phase angle Y(°) at 25° C., and 1 Hz obtained by dynamic viscoelastic measurement is 30 to 5,000.

Abstract: A valve main body including a valve member that opens and closes a valve seat is associated with a fluid pressure driving unit including a pressure-receiving member (piston) that drives the valve member, a valve aperture adjusting unit that sets the aperture of the valve member, an electromagnetic valve unit that supplies and discharges a pilot fluid to and from the fluid pressure driving unit, and a controller that controls the aperture of the valve member. The controller controls the aperture of the valve member by controlling the position of the pressure-receiving member, such that the vacuum chamber attains a predetermined target pressure, and monitors a difference between an actual pressure in the vacuum chamber obtained from the pressure sensor and the target pressure, and announces abnormality in the case where the difference deviates from a tolerance range.

Abstract: A valve main body including a valve member that opens and closes a valve seat is associated with a fluid pressure driving unit including a pressure-receiving member (piston) that drives the valve member, a valve aperture adjusting unit that sets the aperture of the valve member, an electromagnetic valve unit that supplies and discharges a pilot fluid to and from the fluid pressure driving unit, and a controller that controls the aperture of the valve member. The controller controls the aperture of the valve member by controlling the position of the pressure-receiving member, such that the vacuum chamber attains a predetermined target pressure, and monitors a difference between an actual pressure in the vacuum chamber obtained from the pressure sensor and the target pressure, and announces abnormality in the case where the difference deviates from a tolerance range.