Disclosed is an uplink transmission power control method, by which a transmission power of an uplink signal is efficiently controlled while a terminal communicates with a plurality of base stations. The checking element is equipped with axially flexible spring arms, which comprise an engagement structure devised to engage with a latching structure, and which, in a first checking position, block the checking element from shifting into a second checking position if the plug-in part is not properly locked. Preferably, both bit orderings have 2M\u22121 transitions. The dry type patch according to the present invention is convenient in use, as compared to wet type patches. The present invention also includes methods of administering such cells and transplanting such tissues or organs in which genes encoding antigenic determinants recognized by the recipient organism have been disrupted.