Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
PN |
2018-03-05 09:40 |
Kagoshima |
Minami Tanemachi Shoko Kaikan |
Proposal on Hierarchical Metro Aggregation Network with Variable Bandwidth Point-to-Multipoint Pass for Virtual Edge Architecture Akira Misawa (Chitose Inst. of Science and Tech.), Yuhei Hyayashi, Ichiro Kudo, Takashi Miyamura, Masaaki Omotani (NTT) PN2017-92 |
[more] |
PN2017-92 pp.7-12 |
EMD |
2014-12-19 16:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg |
An experimental study on changes in speckle patterns to be induced by load application onto an optical fiber Makoto Hasegawa, Yuta Shimizu, Takuya Nakamaru (Chitose Inst. of Science and Tech.) EMD2014-100 |
When a certain load is being applied onto an jacket-covered communication-grade multimode glass optical fiber through wh... [more] |
EMD2014-100 pp.31-36 |
EMD |
2014-11-30 15:35 |
Hokkaido |
Chitose Cultural Center |
Influences of contact opening speeds on break arc behaviors of AgSnO2 contact pairs in DC inductive load conditions Makoto Hasegawa (Chitose Inst. of Science and Tech.) EMD2014-93 |
Break operations of a DC inductive (L=20mH) current at about 1A, 3A and 5A with 14V were conducted with AgSnO2 contact p... [more] |
EMD2014-93 pp.161-164 |
MW, OPE, EMT, MWP, EST, IEE-EMT [detail] |
2014-07-17 13:25 |
Hokkaido |
Muroran Inst. of Tech. |
Gain Characteristics of Bismuth-doped Double-cladding Silica Optical Fiber Masakazu Saito, Mikoto Takahashi, Tatsuya Fujii, Ryo Sakai (Chitose Inst. of Science and Tech.), Yusuke Fujii (PSTI), Soichi Kobayashi (Chitose Inst. of Science and Tech.) MW2014-66 OPE2014-35 EST2014-27 MWP2014-24 |
1.3 μm optical amplifiers in the access network networks are attractive for the future up-stream long-distance line in t... [more] |
MW2014-66 OPE2014-35 EST2014-27 MWP2014-24 pp.105-108 |
MW, OPE, EMT, MWP, EST, IEE-EMT [detail] |
2014-07-17 13:50 |
Hokkaido |
Muroran Inst. of Tech. |
Laser Oscillation with the Bi-doped Silica Optical Fiber Mikoto Takahashi, Masakazu Saito, Tatsuya Fujii, Ryo Sakai (Chitose Inst. of Science and Tech.), Yusuke Fujii (PSTI), Soichi Kobayashi (Chitose Inst. of Science and Tech.) MW2014-67 OPE2014-36 EST2014-28 MWP2014-25 |
In this report, the laser oscillation excited by the 808 nm semiconductor laser pumping with the Bi doped silica fiber a... [more] |
MW2014-67 OPE2014-36 EST2014-28 MWP2014-25 pp.109-112 |
OFT |
2014-05-30 11:15 |
Yamagata |
|
Development of Monitoring Sensors for Aging of Radioactive Waste Storage Containers by using CFRP-FBG and for Leakage from it Issei Sasaki (Chitose Inst. of Science and Tech.), Masao Gotou (STJ), Makoto Yamada (Osaka Pref. Univ.) OFT2014-14 |
This report presents optical fiber sensors for extremely long term monitoring of aging and radiation leakage from radioa... [more] |
OFT2014-14 pp.65-68 |
EMD, R |
2014-02-21 13:55 |
Osaka |
|
Three-dimensional comparisons of damage shapes on Ag and AgSnO2 contact surfaces caused by break arc discharges Makoto Hasegawa, Daichi Kawamura (Chitose Inst. of Science and Tech.) R2013-86 EMD2013-142 |
Observation and evaluation of changes (damage growth) on contact surfaces caused by arc discharges are important for rea... [more] |
R2013-86 EMD2013-142 pp.13-18 |
MI |
2013-11-07 10:30 |
Hiroshima |
|
Heartbeat analysis of left ventricular shape using principal component analysis Kazuma Takatani, Masahito Aoyama, Ryo Furukawa (Hiroshima City Univ.), Hirooki Aoki (Chitose Inst. of Science and Tech.), Daisuke Miyazaki, Masashi Baba, Shinsaku Hiura (Hiroshima City Univ.), Hideya Yamamoto, Yasuki Kihara (Hiroshima Univ.) MI2013-48 |
We tried to analyze the change in shape of the left ventricle that was extracted from ECG-gated cardiac CT image using p... [more] |
MI2013-48 pp.17-22 |
MI |
2013-11-07 11:00 |
Hiroshima |
|
Dynamic analysis of ECG-gated cardiac CT image using periodicity-aware FFD Hiroyuki Hamaoka, Ryo Furukawa, Masahito Aoyama, Masashi Baba, Daisuke Miyazaki (Hiroshima City Univ.), Hirooki Aoki (Chitose Inst. of Science and Tech.), Shinsaku Hiura (Hiroshima City Univ.) MI2013-47 |
We analyze motions of myocardium in ECG-gated cardiac CT image. In previous works, deformation of the heart was estimate... [more] |
MI2013-47 pp.11-16 |
OFT, OCS (Joint) |
2013-08-22 15:50 |
Hokkaido |
|
Ranging Experiments for Moving Water-Surfaces and its Depth Tatsuya Yoshii, Yoshiaki Yamabayashi (Chitose Inst. of Science and Tech.) OCS2013-40 |
We have already reported water-surface ranging techniques for short-range optical altimeter to be used by seaplanes for ... [more] |
OCS2013-40 pp.23-26 |
EST, MWP, OPE, MW, EMT, IEE-EMT [detail] |
2013-07-18 09:30 |
Hokkaido |
Wakkanai Synthesis Cultural Center |
Optical Amplification on the Bismuth-doped Silica Fiber Soichi Kobayashi, Mikoto Takahashi, Tatsuya Fujii (Chitose Inst. of Science and Tech.), Yusuke Fujii (PSTI) MW2013-60 OPE2013-29 EST2013-24 MWP2013-19 |
[more] |
MW2013-60 OPE2013-29 EST2013-24 MWP2013-19 pp.83-86 |
EMD, CPM, OME |
2013-06-21 14:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
An experimental study on influences of contact opening speeds on break arc durations of Ag and AgSnO2 contacts Makoto Hasegawa (Chitose Inst. of Science and Tech.) EMD2013-15 CPM2013-30 OME2013-38 |
In a DC inductive load circuit (L=20mH) and a DC resistive load circuit with a power supply voltage of DC14V, break oper... [more] |
EMD2013-15 CPM2013-30 OME2013-38 pp.43-48 |
EMD |
2013-05-17 15:55 |
Hokkaido |
Chitose Arcadia Plaza |
Observation of damage shapes caused by break arcs on Ag and AgSnO2 contact surfaces during switching operations Makoto Hasegawa, Keisuke Takahashi, Daichi Kawamura, Yuya Hirano (Chitose Inst. of Science and Tech.) EMD2013-6 |
An evaluation system enabling observation and evaluation of changes on contact surface conditions (growth of a crater an... [more] |
EMD2013-6 pp.29-34 |
EMD |
2013-03-01 15:35 |
Saitama |
Nippon Institute of Technology |
Damage shape evaluation system of electrical contacts and investigation of material transfer and erosion phenomena Keisuke Takahashi, Daichi Kawamura, Yuya Hirano, Makoto Hasegawa (Chitose Inst. of Science and Tech.) EMD2012-118 |
Contact surfaces of mechanical relays and switches are often damaged by arc discharges and/or mechanical wear during swi... [more] |
EMD2012-118 pp.37-40 |
EMD |
2013-01-25 15:50 |
Kanagawa |
Hitachi, Ltd., (Totsuka, Yokohama) |
An experimental study on a 3-D shape observation system of a sample by employing a laser displacement sensor Makoto Hasegawa, Daichi Kawamura, Keisuke Takahashi (Chitose Inst. of Science and Tech.) EMD2012-100 |
For the purpose of observing and evaluating damaged shapes due to material transfer and erosion, caused by arc discharge... [more] |
EMD2012-100 pp.15-19 |
EMD |
2012-11-30 14:10 |
Chiba |
Chiba Institute of Technology |
Observation of growth of arc damages on Ag and AgSnO2 contact surfaces during switching operations Keisuke Takahashi, Makoto Hasegawa (Chitose Inst. of Science and Tech.) EMD2012-69 |
An evaluation system for contact surface damages is being constructed so as to realize observation of a changing process... [more] |
EMD2012-69 pp.31-36 |
EMD |
2011-11-17 15:15 |
Akita |
Akita Univ. Tegata Campus |
The Effect of Transverse Magnetic Field on Arcing Duration of Electrical Contact Liu Yun, Xu Guangda, Li Zhenbiao, Zhao Laijun (Huazhong Univ. of Science and Tech.), Makoto Hasegawa (Chitose Inst. of Science and Tech.) EMD2011-80 |
Application of transverse magnetic field (TMF) is one of the most important ways to improve electric life and breaking c... [more] |
EMD2011-80 pp.73-77 |
EMD |
2010-11-11 14:30 |
Overseas |
Xi'an Jiaotong University |
An experimental study on contact resistance characteristics of relay contacts operated in the vicinity of polymer materials Nanae Kobayashi, Makoto Hasegawa (Chitose Inst. of Science and Tech.), Yoshiyuki Kohno (Kaneka) EMD2010-85 |
A commercially-available mechanical relay (AgSnIn contacts) was sealed into a can with a silicone-containing polymer mat... [more] |
EMD2010-85 pp.77-80 |
EMD |
2010-11-12 08:30 |
Overseas |
Xi'an Jiaotong University |
Applicability of speckle patterns in an output light from an optical fiber to sensing applications Yusuke Takahashi, Muneki Kawahara, Makoto Hasegawa (Chitose Inst. of Science and Tech.) EMD2010-97 |
When coherent light beams (laser beams) are incident on one end of an optical fiber, transmitted to another end thereof ... [more] |
EMD2010-97 pp.125-128 |
OFT |
2009-10-29 17:35 |
Oita |
|
Improvement of accuracy in equivalent-index analysis with 1D FEM Kazuto Haatase, Masashi Eguchi (Chitose Inst. of Science and Tech.) OFT2009-42 |
For holey fibers, two dimensional(2D) numerical approaches are generally used. They need a large-scale calculation and l... [more] |
OFT2009-42 pp.43-46 |