文献一覧: 精密工学会誌 (雑誌)

2 0 0 0 OA ウォータージェット加工

著者: 吉浦弘樹
出版者: 公益社団法人精密工学会
雑誌: 精密工学会誌 (ISSN:09120289)
巻号頁・発行日: vol.86, no.7, pp.537-540, 2020-07-05 (Released:2020-07-05)
参考文献数: 2

2023-11-05 09:01:43
2 + 4 Twitter

2 0 0 0 OA 「お客様が稼げる機械」を作る自動旋盤の新しい形

著者: 山野真敷村達也鈴木直彦和田弘光佐藤樹道本隆裕
出版者: 公益社団法人精密工学会
雑誌: 精密工学会誌 (ISSN:09120289)
巻号頁・発行日: vol.89, no.10, pp.727-730, 2023-10-05 (Released:2023-10-05)

2023-10-14 22:51:03
2 + 4 Twitter

2 0 0 0 OA ナノインプリントトータルソリューション

著者: 大井秀雄
出版者: 公益社団法人精密工学会
雑誌: 精密工学会誌 (ISSN:09120289)
巻号頁・発行日: vol.86, no.4, pp.263-266, 2020-04-05 (Released:2020-04-05)
参考文献数: 1

2023-10-13 22:18:43
2 + 3 Twitter

2 0 0 0 OA ドリルの形と穴加工

著者: 明石剛二
出版者: 公益社団法人精密工学会
雑誌: 精密工学会誌 (ISSN:09120289)
巻号頁・発行日: vol.85, no.10, pp.839-842, 2019-10-05 (Released:2019-10-05)

2023-09-14 00:06:04
2 + 2 Twitter

2 0 0 0 OA ボルト締結部の剛性向上に関する研究接合面圧力の均一化

著者: 大岩孝彰太田匠大久保聡
出版者: 公益社団法人精密工学会
雑誌: 精密工学会誌 (ISSN:09120289)
巻号頁・発行日: vol.65, no.4, pp.537-541, 1999-04-05 (Released:2009-04-10)
参考文献数: 7
被引用文献数: 2 2

The purpose of this study is to improve the stiffness of the bolted joint by means of uniforming the contact pressure distribution. Two plane surfaces of the conventional bolted joint have produced ununiformity of the contact pressure distribution and have caused decrease of the stiffness. In this paper, shape modification of bolted surfaces was performed in simulation by the finite element method and in experiments so that the pressure distribution is uniform. Moreover, grinding simulation by the finite element method estimated optimum grinding conditions for adopting a unique method to modify the surface. The measurements of the contact pressure between the modified plate and the plane base were performed and showed considerable decrease of the maximum pressure.

2023-08-24 08:52:52
2 + 0 Twitter

2 0 0 0 OA テラヘルツ波が拓く超高速無線通信 —光ファイバ通信並みの高速無線の実現を目指して—

著者: 永妻忠夫
出版者: 公益社団法人精密工学会
雑誌: 精密工学会誌 (ISSN:09120289)
巻号頁・発行日: vol.82, no.3, pp.221-224, 2016-03-05 (Released:2016-03-05)
参考文献数: 33

2023-08-13 19:08:04
2 + 2 Twitter

2 0 0 0 OA 人工内耳の現状と展望

著者: 太田岳任書晃日比野浩
出版者: 公益社団法人精密工学会
雑誌: 精密工学会誌 (ISSN:09120289)
巻号頁・発行日: vol.83, no.11, pp.992-995, 2017-11-05 (Released:2017-11-05)
参考文献数: 7
被引用文献数: 1

2023-07-17 00:18:13
2 + 2 Twitter

2 0 0 0 OA 超伝導量子ビット技術

著者: 阿部英介玉手修平
出版者: 公益社団法人精密工学会
雑誌: 精密工学会誌 (ISSN:09120289)
巻号頁・発行日: vol.85, no.12, pp.1048-1051, 2019-12-05 (Released:2019-12-05)

2023-06-26 09:27:54
2 + 2 Twitter

2 0 0 0 OA 周辺視と固視微動に学ぶ「傷の気付き」アルゴリズム

著者: 青木公也舟橋琢磨輿水大和三和田靖彦
出版者: 公益社団法人精密工学会
雑誌: 精密工学会誌 (ISSN:09120289)
巻号頁・発行日: vol.79, no.11, pp.1045-1049, 2013-11-05 (Released:2014-01-05)
参考文献数: 13
被引用文献数: 6 5

There are many such practical cases that it is difficult to detect defects even by a visual inspection. These defects, such as very small cracks of pattern and thin stains, etc., are slightly different with each other and hidden in the background texture. Even when the skilled inspector can detect these defects, they are undetectable by the traditional image processing algorithms. This paper describes the detailed program for detecting irregular region involving such invisible defects inspired by human vision architectures. This program has been named “KIZUKI” algorithm in this study. Two kinds of typical vision theories are used to model the “KIZUKI” process : the peripheral vision and the involuntary eye micro-vibration theories found in the field of psychology of vision. It consists of three steps : first step for forming low resolution images by a variable re-sampling, and the second step for detecting relatively salient regions at each low resolution image, and the last step for integrating these regions. Experimental results indicate that our approach is very reasonable in intuitive interpretation of human vision. Since our programs are very simple in architecture and effective in performance, it might be applicable equally to the quite different kinds of defects.

2023-06-17 00:05:26
2 + 2 Twitter

2 0 0 0 OA 金属のドリル加工におけるバリ無し化

著者: 和田浩明吉田薫
出版者: 公益社団法人精密工学会
雑誌: 精密工学会誌 (ISSN:09120289)
巻号頁・発行日: vol.66, no.7, pp.1109-1114, 2000-07-05 (Released:2009-04-10)
参考文献数: 13
被引用文献数: 5 5

Many kinds of burrs are formed in various fabricating processes. These burrs are often manually removed even in modern factories. Therefore, these burrs make troubles on production lines in terms of automation, quality of products and working environment. In this paper, the burr formation mechanism on the exit side in drilling of metals is discussed. The idea is that the burr formation mechanism is equivalent to that of the deflection of cantilever changing the thickness under equiload. On the basis of the idea, authors have designed the burrless drill, in which the corner of cutting edge is cut by a little larger compared with a normal drill. The effect of the burrless drill is discussed in the present paper.