1
Dohi Shoji, Nakashiba Akio Myoken Higa, Yurugi Shigenobu Room Torishim, Sano Hiroshi, Hayashi Yoshitaka Kosei Mi, Nishihira Akira Kawanakashin, Asada Hirokazu, Nishinou Mineyoshi Inadashin, Imajo Mamoru Inadashinmachi, Hamada Kengo: Carbonaceous ceramic composite for use in contact whth molten nonferrous metal.. Osaka Gas, Nippon Crucible Co, March 20, 1991: EP0417292-A1 (5 worldwide citation)

The C-contg. ceramic composite is of ceramic sintered compact of which aggregate comprises Si-carbide and/or Si-nitride, and is used in contact with molten nonferrous metals, contg. 100 wt. parts aggregate, 5-45 wt. parts lamellar graphite, and 10-40 %, based on the wt. of the graphite, or lamellar ...


2
Ishii Kazuhide, Kawasaki Tatsuo, Kuriyama Noriyuki, Dohi Shoji, Nakashiba Akio, Miyazaki Souhei: Far-infrared emitter of high emissivity and corrosion resistance and method for the preparation thereof.. Kawasaki Steel Co, Osaka Gas, March 24, 1993: EP0533211-A1 (3 worldwide citation)

A far-infrared emitter of a high emissivity approximating a black body is prepared by subjecting a body made from a stainless steel of 10 - 35% by weight of chromium, 1.0 - 4.0% by weight of silicon and up to 3.0% by weight of manganese up to 0.5% by weight of titanium, niobium and zirconium and up ...


3
Ishii Kazuhide C O Research La, Kawasaki Tatsuo C O Research L, Kuriyama Noriyuki C O Hanshin, Dohi Shoji, Nakashiba Akio, Miyazaki Souhei: Far-infrared emitter of high emissivity and corrosion resistance and method for the preparation thereof.. Kawasaki Steel Co, Osaka Gas, February 14, 1990: EP0354405-A2

A far-infrared emitter of high corrosion resistance is prepared by an oxidizing heat treatment of a body made from a stainless steel of 20-35% by weight of chromium, 0.5-5.0% by weight of molybdenum, up to 3.0% by weight of manganese and up to 3.0% by weight of silicon at 900-1200 DEG C to form an o ...


4
Dohi Shoji, Nakashiba Akio, Yurugi Shigenobu, Sano Hiroshi, Hayashi Yoshitaka, Nishihira Akira, Asada Hirokazu, Nishinou Mineyoshi, Imajo Mamoru, Hamada Kengo: Carbonaceous ceramic composite for use in contact whth molten nonferrous metal. Osaka Gas Company, Nippon Crucible, Dohi Shoji, Nakashiba Akio, Yurugi Shigenobu, Sano Hiroshi, Hayashi Yoshitaka, Nishihira Akira, Asada Hirokazu, Nishinou Mineyoshi, Imajo Mamoru, Hamada Kengo, SAEGUSA Eiji, October 18, 1990: WO/1990/011981

This invention provides a carbonaceous ceramic composite for use in contact with molten nonferrous metal, which comprises ceramic sinter formed of: (a) 100 parts by weight of an aggregate comprising silicon carbide and/or silicon nitride; (b) 5 to 45 parts by weight of scaly graphite; and 10 to 40 % ...


5
Ouchi Yasumasa, Dohi Shoji, Matsuyama Masanori, Ito Tatsuja, Takeda Toshikazu, Yoshida Katsuo, Zama Fumihiro, Tsutsumi Kazutoshi, Okui Toru, Ishiketa Yukio, Iyama Yoshinobu, Ogawa Haruka: Sheet material for shielding electromagnetic waves and method of constructing electromagnetic wave shielding. Osaka Gas, Obayashi Corporation, Ouchi Yasumasa, Dohi Shoji, Matsuyama Masanori, Ito Tatsuja, Takeda Toshikazu, Yoshida Katsuo, Zama Fumihiro, Tsutsumi Kazutoshi, Okui Toru, Ishiketa Yukio, Iyama Yoshinobu, Ogawa Haruka, ISSHIKI Kensuke, April 28, 1994: WO/1994/009609

A sheet material for shielding electromagnetic waves, characterized in that it consists of a soft, elastic, coarse, porous mat-like material formed by intertwining a plurality of conductive fibers (4) into a cotton-like material; and a method of constructing an electromagnetic wave shielding, compri ...