Abstract: To allow an implantable device including an electronic circuit to be implanted in the head in a more preferable manner in terms of appearance and safely. This implantable device is used for a brain-machine interface or the like. A casing 16 of an implantable device 4 configured to be implanted in a human head has an outer convexity surface 30 matching an external shape of a resected skull 27 related to at least a craniotomy site 26 of the artificial bone 28 designed in accordance with a skull shape of each person in order to fill the craniotomy site 26. That is, the outer convexity surface 30 of the artificial bone 28 is provided with two functions: the original function of filling the craniotomy site 26 as the artificial bone 28 and a function of serving as the casing 16 of the implantable device 4.
March 10, 2011
October 15, 2015
OSAKA UNIVERSITY, ASUKA ELECTRIC CO. LTD., THE UNIVERSITY OF TOKYO
Abstract: A jack for disaster relief includes a hydrogen gas supply structure for heating a hydrogen absorbing alloy by means of a heat source and supplying a hydrogen gas absorbed in the hydrogen absorbing alloy, and an operation structure to be extended by a pressure of the hydrogen gas supplied from the hydrogen gas supply structure, to carry out an operation for lifting an object to be jacked up. The operation structure includes an operation base and a jack portion having an operation space sealed therein. The jack portion is configured to be extensible between a standby posture in which a pushup portion is stored and an extension posture in which the pushup portion is protruded upward from the operation base, and the whole operation structure can be held in a flat shape in a state in which the jack portion is retracted into the standby posture.
April 4, 2011
July 3, 2014
NATIONAL INSTITUTE OF ADVANCE INDUSTRIAL SCIENCE AND TECHNOLOGY, ASUKA ELECTRIC CO.LTD.