巻号一覧
56 巻, 526 号
選択された号の論文の52件中51～52を表示しています
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古川 進, 伊藤 誠, 山田 晋, 萩原 茂1990 年 56 巻 526 号 p. 1632-1637
発行日: 1990/06/25
公開日: 2008/02/21
ジャーナル フリーIt is necessary to construct useful CAD/CAM systems which can design attractive, high-quality objects in short periods of time. An interactive CAD/CAM system for free-form shape design, which can make an attractive object such as a brooch or a ring in only few hours from the first to the last step of the design processes, is presented. This system consists of the following three parts. (1)Interactive polyhedral modeller, (2) Translator which translates polyhedra into free-form curved shapes, (3) Stereo lithography device which can make 3D objects from free-form curved shape data. Illustrative examples of shape models generated interactively and a photograph of a real object made by using the stereo lithography device are shown.抄録全体を表示PDF形式でダウンロード (606K) -
森田 信義, 仲田 泰弘, 萩原 正二1990 年 56 巻 526 号 p. 1638-1643
発行日: 1990/06/25
公開日: 2008/02/21
ジャーナル フリーHuman hands and fingers have several kinematic functions as grasp, push, pull, turn, swing and so on. Robot hands or fihgers with these functions have already been realized. However, there are no robot with hands being able to do the wringing operation, which has close connection with a textile industry. It is hoped to replace this operation into a robot because of a heavy task for a professional worker in the manual dyeing of a skein of yarn. The purpose of this paper is to construct a robot doing the dyeing and wringing operation, which is similar to that of the worker. This robot will operate at the first working stroke in the manual dyeing of a natural indigo which is a traditional dyeing in Japan.抄録全体を表示PDF形式でダウンロード (546K)