Fukumoto/Matsushima Laboratory, Department of Electrical and Electronic Engineering, School of Engineering, Kyushu Institute of Technology

2019 ◽  
Vol 22 (7) ◽  
pp. 622-622
Author(s):  
Yukihiro Fukumoto ◽  
Tohlu Matsushima
Keyword(s):  
Engineering School ◽  
Electronic Engineering ◽  
Institute Of Technology

scholarly journals An Inexpensive Diffusion Furnace

1982 ◽  
Vol 9 (3) ◽  
pp. 217-222
Author(s):  
M. R. Haskard ◽  
J. Bannigan
Keyword(s):  
Low Cost ◽  
Maximum Temperature ◽  
Direct Reading ◽  
Electronic Engineering ◽  
Australian Institute ◽  
Institute Of Technology ◽  
Flat Zone

The paper describes the design of a low cost diffusion furnace suitable for monolythic circuit manufacture in educational and other establishments, where throughput is small. Features include maximum temperature of 1300℃, direct reading set temperature dial, flat zone 55 mm and an idle temperature of 420℃ when the furnace is not in use.Four such furnaces have been in operation at the School of Electronic Engineering, South Australian Institute of Technology, each for a twelve month period and have given trouble free operation.

Novel nondestructive investigations of rubber products by terahertz spectroscopy & electrical measurement

Impact ◽  
2020 ◽  
Vol 2020 (1) ◽  
pp. 24-26
Author(s):  
Yasuyuki Hirakawa
Keyword(s):  
Terahertz Spectroscopy ◽  
Electrical Current ◽  
Electrical Measurement ◽  
Thz Radiation ◽  
Electronic Engineering ◽  
Filler Dispersion ◽  
Institute Of Technology ◽  
And Performance ◽  
Non Destructive

Vulcanisation is a chemical process that is used to reinforce rubber, and the process makes it suitable for use in a number of products and industries. Both good mixing conditions and filler dispersion are essential to keep high-quality of rubber products; however, they are quite difficult to be evaluated by conventional techniques. Prof Yasuyuki Hirakawa is based at the Department of Electrical and Electronic Engineering, National Institute of Technology (KOSEN), Kurume College. He is working to further evaluate ways to enhance rubber's productivity and performance. This is being done using terahertz (THz) radiation and electrical current, which can evaluate and inspect materials in a non-destructive way.

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