Výsledky vyhledávání - "Yasunori Harada"

Akademický článek

Development of Warm Punch Using Friction Heat

Publikováno v: Tribology Online, Vol 18, Iss 6, Pp 323-329 (2023)

In press forming, most forming is performed cold. However, warm or hot forming is used for hard materials. In the present study, we focused on the heat generated by friction between metals and worked on the development of the warm punch that utilizes

Externí odkaz: https://doaj.org/article/4e3c9f58d4ad4c979766ac10cdcee916

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Akademický článek

Real-World Video Anomaly Detection by Extracting Salient Features in Videos

Autor: Yudai Watanabe, Makoto Okabe, Yasunori Harada, Naoji Kashima

Publikováno v: IEEE Access, Vol 10, Pp 125052-125060 (2022)

We propose a lightweight and accurate method for detecting anomalies in videos. Existing methods used multiple-instance learning (MIL) to determine the normal/abnormal status of each segment of the video. Recent successful researches argue that it is

Externí odkaz: https://doaj.org/article/d86d35891370434da123a53c218ddc7e

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Akademický článek

Preparation of carbon nitride films from g-C3N4 by ion-beam-assisted deposition

Autor: Ippei TANAKA, Takumi NISHIMIYA, Gaku OHGITA, Yasunori HARADA

Publikováno v: Mechanical Engineering Journal, Vol 6, Iss 3, Pp 18-00547-18-00547 (2019)

Carbon nitride has noteworthy properties including high hardness levels. If the c-C3N4 or β-C3N4 structure can be synthesized, then hardness levels higher than that of diamond can be obtained. It is important to clarify the effect of ion impact on t

Externí odkaz: https://doaj.org/article/6f8fad484c9c4ebbb2cdd01b42e40b79

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Akademický článek

Wear and fretting fatigue behavior of titanium alloy coated with functionally graded TiN film by ion beam assisted deposition

Autor: Masanori NAKATANI, Shota SHIMIZU, Yasunori HARADA, Hitoshi UCHIDA

Publikováno v: Nihon Kikai Gakkai ronbunshu, Vol 81, Iss 824, Pp 14-00590-14-00590 (2015)

The effect of functionally graded TiN coating on the wear and fretting fatigue behavior of titanium alloy was investigated. The two kinds of monolayer TiN coatings and three kinds of functionally graded TiN coatings were deposited on Ti-6Al-4V alloy

Externí odkaz: https://doaj.org/article/71a4aa542c014b07ab051740406bd5ce

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