Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Shigeki Okuyama"'
Autor:
Shigeki Okuyama
Publikováno v:
The Proceedings of the Annual Convention of the Japanese Psychological Association. 82:2EV-039
Autor:
Shigeki Okuyama
Publikováno v:
International Journal of Brief Therapy and Family Science. 8:1-22
Autor:
Alexander H. Slocum, Akinori Yui, Go Okahata, Shigeki Okuyama, Hirotsugu Saito, Takayuki Kitajima
Publikováno v:
Advanced Materials Research. 1017:604-609
There is a compelling need for development of a surface grinding machine for 450mm diameter silicon-wafers. The authors have developed a new surface grinding machine for the large scale silicon-wafers. The machine has a rotary work table equipped wit
Publikováno v:
Advanced Materials Research. 565:517-522
Micro V-groove cutting of cobalt-free tungsten carbide using two types of V-shaped diamond tools is performed using mist of zinc dialkyl-dithiophosphate (ZnDDP) as lubricant. The two types of tool tested are 1) mono-crystalline diamond and 2) poly-cr
Publikováno v:
Advanced Materials Research. 325:219-224
This paper proposes a new grinding-fluid-supply system for improving the grinding performance of a CBN wheel. The system generates cavitations in the fluid flow, which is expected to provide higher cooling and superior grinding-chip removal capabilit
Publikováno v:
Advanced Materials Research. 325:159-164
Rubbing tests between a diamond stick and a tungsten carbide plate and planing experiments of cobalt-free tungsten carbide using a mono-crystalline diamond tool are conducted, and the effect of lubricants on tool wear is investigated. Five kinds of l
Publikováno v:
Advanced Materials Research. 325:357-362
Precision machine tools using hydrostatic water bearings are superior to those using hydrostatic oil bearings in terms of environmental protection, worker’s safety, and cost. As for hydrostatic water bearings, a constant-flow type is more suitable
Autor:
Takayuki Kitajima, Hiroshi Yamazaki, Naoshi Wajima, Toshiro Higuchi, Shigeki Okuyama, Hirofumi Suzuki
Publikováno v:
Journal of the Japan Society for Precision Engineering. 65:1163-1168
Hirofumi SUZUKI, Toshiro HIGUCHI, Naoshi WAHMA, Takayuki KITAJIMA, Shigeki OKUYAMA and Hiroshi YAMAZAKI This paper deals with the precision grinding of micro fresnel shape with some micro grooves. Fresnel lenses are useful for the next generation typ
Publikováno v:
Key Engineering Materials. :508-512
A linear-motor-driven table supported by hydrostatic-water bearings had been developed. The table slider is supported by a single-sided recess type bearing system and preloaded by attractive force using a linear-motor magnet. Since eccentric excitati
Publikováno v:
Advanced Materials Research. :107-112
A grain-arranged diamond wheel was developed and grinding performance of the wheel against aluminum alloys and titanium alloy, Ti6Al4V, has been investigated using various kinds of grinding fluid. Mirror finishing of aluminum alloys was successfully