Tadashi Fukushima

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Alkaline hydrolysis of the ether-insoluble resin glycoside (convolvulin) fraction of the roots of Ipomoea operculata (GOMES) MART. (Convolvulaceae) afforded a glycosidic acid named operculinic acid H along with isovaleric, tiglic, and exogonic (3,6:6,9-diepoxydecanoic) acids. Operculinic acid H was characterized to be 3S,12S-dihydroxyhexadecanoic acid(More)
We developed the multi-viewing functionality optimized from a viewpoint of CAD users on an engineering workstation. Multi-viewing allows an application program to display a three-dimensional model with multiple scales and angles. Its functionality helps users to grasp a three-dimensional model shape easily. On the other hand, multi-viewing increases the(More)
easily understood, rather than eecient. For this reason, the language does not support user declared types for terms, which, though possible, would obscure the implementation. As a consequence, the direct implementation of many terms, e.g. of truth-values and pairs, have assigned types which are more general than desired. To overcome this, I have introduced(More)
This paper describes the architecture of a high performance, compact image processing system. The system feature is that an image processor is constructed by employing eight kinds of high speed VLSIs, including real-time video image processing LSI(1SP-11). These VLSIs are developed while realizing both compactness and easy system extensions. The ISP-I1 is a(More)
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