Yasuhiro Fujitani

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A magnetic levitation technique has a potential to realize a non-contact object manipulation. As a result, it is expected that a lot of problems caused by contacts can be evaded. Then, the authors developed a magnetic levitation system that was able to manipulate a magnetically levitated hand by non-contact. In this system, four electromagnets are assigned(More)
In this paper, we present an effective structural analysis method for a space frame composed by thin-walled section beams by using finite element method. The coordinates transformation of the sectional warping displacements are considered in the present method. The effectiveness and verification of this method is shown through a fundamental example with(More)
The current-voltage relationship of ion leak (i.e., ion transport involving neither special channels nor carriers) across the lipid-bilayer membrane has been observed to be log-linear above the ohmic regime. The coefficient of the linear term has been found to be universal for membranes and penetrants examined. This universality has been explained in terms(More)
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