Zobrazeno 1 - 10
of 160
pro vyhledávání: '"Akihiro, Kojima"'
Autor:
Manabu Okui, Akihiro Kojima, Itsuki Hisamichi, Shotaro Kuriyama, Tomohisa Kojima, Tomoaki Tsuji, Taro Nakamura
Publikováno v:
Polymer Testing, Vol 117, Iss , Pp 107800- (2023)
Recently, soft robots have attracted considerable attention; however, they often undergo large deformations. Thus, their lifespans are critical issues. Therefore, this study proposes a novel method for extending the lives of rubber materials. We exte
Externí odkaz:
https://doaj.org/article/b0e8da400d864a6ab1dcbe1fc58953d9
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 84, Iss 868, Pp 18-00351-18-00351 (2018)
The cylindrical rubber is axially reinforced by the fiber and closed by the rigid ends. When the inner pressure is applied to this fiber reinforced rubber cylinder, the diameter expands and the length shrinks. Such the cylinder can be used as the sof
Externí odkaz:
https://doaj.org/article/14d812bc767e4d8c9055831228e91337
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 84, Iss 857, Pp 17-00299-17-00299 (2017)
A pneumatic artificial muscle is a rubber actuator activated by air pressure. It is lightweight and has the high power density compared to other actuators such as motors and fluid powered cylinders. In addition, it can provide high compatibility with
Externí odkaz:
https://doaj.org/article/16d8e0a4b0bc4e108b5f0348e6b5bb6d
Autor:
Naofumi Nakamura, Hiroaki Yamazaki, Akihiro Kojima, Tomohiro Saito, Yumi Hayashi, Daiki Ono, Kei Masunishi
Publikováno v:
IEEJ Transactions on Sensors and Micromachines. 140:158-164
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f81f41172889cbaf93553e157ff87efc
https://doi.org/10.1541/ieejsmas.140.158
https://doi.org/10.1541/ieejsmas.140.158
Autor:
Hiroaki Yamazaki, Kei Masunishi, Tamio Ikehashi, Akihiro Kojima, Naofumi Nakamura, Yumi Hayashi
Publikováno v:
International Journal of Hydrogen Energy. 45:1187-1194
We investigated the effects of poisoning and restoration of PdCuSi-metallic glass (MG), which is a sensing material that offers low power consumption and fast response times when used in capacitive MEMS hydrogen sensors. Four poisoning gases were use
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ae6ec9861b85017968ca7ab8be3626d
https://doi.org/10.1016/j.ijhydene.2019.10.245
https://doi.org/10.1016/j.ijhydene.2019.10.245
Autor:
Masaaki Higashino, Tetsuji Takabayashi, Noboru Takahashi, Masayuki Okamoto, Norihiko Narita, Akihiro Kojima, Sawako Hyo, Ryo Kawata, Hiroshi Takenaka, Shigeharu Fujieda
Publikováno v:
Allergology International, Vol 60, Iss 4, Pp 449-457 (2011)
Background: Interleukin-19 (IL-19), a member of the IL-10 family, is characterized as the cytokine suppressing the release and function of several proinflammatory cytokines. For regulation of local reaction in allergic rhinitis (AR), IL-19 might play
Externí odkaz:
https://doaj.org/article/49109e0f5f8e4871b8a437067d4db92e
Autor:
Naoki Hiramatsu, Hiroaki Yamazaki, Naofumi Nakamura, Tomohiro Saito, Akihiro Kojima, Yumi Hayashi, Yosuke Akimoto, Kei Masunishi
Publikováno v:
2021 21st International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers).
In this paper, we demonstrate detection of a smoldering fire by using a low-power hydrogen sensor. To detect the low levels of hydrogen gas generated by smoldering fires, a capacitive MEMS hydrogen sensor with a microheater was proposed. The microhea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::255e7f86c6bb9f5236ffae418ea8d39c
https://doi.org/10.1109/transducers50396.2021.9495582
https://doi.org/10.1109/transducers50396.2021.9495582
Publikováno v:
IEEE Robotics and Automation Letters. 4:2592-2598
Currently, researchers are actively conducting studies and experiments on soft robots due to their increasing abilities to cooperate with humans. Particular attention is being paid to pneumatic artificial muscles because of their flexibility and rela
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7118f76c0bc45e723a1cd105bb3e7a52
https://doi.org/10.1109/lra.2019.2902016
https://doi.org/10.1109/lra.2019.2902016
Publikováno v:
TRANSACTIONS OF THE JAPAN FLUID POWER SYSTEM SOCIETY. 50:46-52
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc89f6ca686518935bd91f1c60c1fb19
https://doi.org/10.5739/jfps.50.46
https://doi.org/10.5739/jfps.50.46
Autor:
Manabu Okui, Akihiro Kojima, Itsuki Hisamichi, Shotaro Kuriyama, Tomohisa Kojima, Tomoaki Tsuji, Taro Nakamura
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::333bcbb66ecad7a0077723a5c8b5b374
https://doi.org/10.2139/ssrn.3996748
https://doi.org/10.2139/ssrn.3996748