http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Recent Advances in Dry-bag CIP Equipment
Kishi Yoshikazu,Miyashita Yasuhide,Manabe Yasuo,Fujikawa Takao 한국분말야금학회 2006 한국분말야금학회 학술대회논문집 Vol.2006 No.1
Intensive technological research on the Dry-bag CIP equipment was carried out to improve the dimensional accuracy and the productivity. The rubber mold design technology using FEM simulation during pressing was introduced, in order to achieve higher dimensional preciseness, and criteria for the selection of the In-line type or Off-line type, were established based on the powder flowability index proposed by Carr. Based on these research results, high productivity Off-line Dry-bag CIP equipment, which can realize good dimensional accuracy with high productivity, was developed even for non-granulated powders with poor packing density.
Nonlinear finite element analysis of top- and seat-angle with double web-angle connections
Kishi, N.,Ahmed, A.,Yabuki, N.,Chen, W.F. Techno-Press 2001 Structural Engineering and Mechanics, An Int'l Jou Vol.12 No.2
Four finite element (FE) models are examined to find the one that best estimates moment-rotation characteristics of top- and seat-angle with double web-angle connections. To efficiently simulate the real behavior of connections, finite element analyses are performed with following considerations: 1) all components of connection (beam, column, angles and bolts) are discretized by eight-node solid elements; 2) shapes of bolt shank, head, and nut are precisely taken into account in modeling; and 3) contact surface algorithm is applied as boundary condition. To improve accuracy in predicting moment-rotation behavior of a connection, bolt pretension is introduced before the corresponding connection moment being surcharged. The experimental results are used to investigate the applicability of FE method and to check the performance of three-parameter power model by making comparison among their moment-rotation behaviors and by assessment of deformation and stress distribution patterns at the final stage of loading. This research exposes two important features: (1) the FE method has tremendous potential for connection modeling for both monotonic and cyclic loading; and (2) the power model is able to predict moment-rotation characteristics of semi-rigid connections with acceptable accuracy.
Toshiharu Kishi 한양대학교 세라믹연구소 2015 Journal of Ceramic Processing Research Vol.16 No.S1
A fundamental study on whether improvements in self-healing performance can be achieved by mixing into concrete granules of self-healing agent whose main component is geo-materials instead of self-healing agent in powder form, for the purpose of preventing leakage of water through cracks was investigated. The aim of this research is rapid slump loss compensation based on the granulation process of self-healing agent whose main component is geo-materials that have high reactivity with water and includes a long-term retention of the self-healing capability of concrete incorporating self-healing agent. Comparison of concretes commercially prepared by blending in self-healing agent at ready mixed concrete plants established, through laboratory and field tests, that the 40 kg/m3 granule admixtures based on self-healing agent as a fine aggregate replacement improved he slump of ready mixed concrete and showed a high water leakage prevention effect through self-healing of cracks even after the lapse of 8 months.
THE US-JAPANESE ALLIANCE:THE LAST 20 YEARS,THE NEXT 20 YEARS
Nobusuke Kishi The Institute for Far Eastern Studies Kyungnam Uni 1980 ASIAN PERSPECTIVE Vol.4 No.2
Therefore, let us gird us to our duty. Let us meet these challenges calmly but diligently. Let us not fail or falter. Americans and Japanese working side by side can and must build a stronger more equal alliance, cooperating more closely, with each other and the industrial democracies of NATO. Each must recognize our proper responsibilities and meet them as part of a "Grand Alliance" of all free nations committed to the principles of peace and freedom, to progress, and to a better future.
NAOKI KISHI,SHINYA KATO,TAKESHI SAITO,JUNKI HAYASHI,DAIKI ITO,YASUHIKO HAYASHI,TETSUO SOGA,TAKASHI JIMBO 성균관대학교(자연과학캠퍼스) 성균나노과학기술원 2011 NANO Vol.6 No.6
We report the exploration of PEDOT:PSS/SWCNTs as a material for the hole transport layer of polymer solar cells. The electrical conductivity of PEDOT:PSS/SWCNT film was enhanced as compared to that of PEDOT:PSS because of the carrier transport pass through SWCNTs. Moreover, we have fabricated polymer solar cells with the hole transport layer of PEDOT:PSS/SWCNTs and demonstrated the improvement of a fill factor and short circuit current density in the polymer solar cells with the hole transport layer of PEDOT:PSS/SWCNT as compared to the PEDOT:PSS.