Ebara Corporation

Nec Platforms, Ltd.

Yasuhiro Kubota

Hiroshi Ikeda

Takeshi Ohashi

Takashi Kyotani

Satoko Ono

A fixing device capable of reducing a burden on an operator when adjusting an inclination of communication equipment is achieved. A fixing device includes: a first jig configured to fix communication equipment; a second jig configured to rotatably support the first jig about a rotation shaft; a ratchet mechanism configured to be capable of switching restraint or permission of rotation of the first jig in one direction with respect to the second jig due to weight of the communication equipment, and permit rotation of the first jig in another direction with respect to the second jig; and a biasing member configured to store biasing force when the first jig rotates in one direction with respect to the second jig due to weight of the communication equipment, and bias rotation of the first jig in another direction with respect to the second jig.

Fixing device, fixing method, and communication device

A process and an apparatus for treating exhaust gases, comprising an aeration stirring tank () employing an aqueous alkaline liquid, and, as a posterior stage, a gas-liquid contact device () and/or a packed column (). The apparatus can remove at the posterior stage harmful gases that the aeration stirring tank fails to remove, for example, water-soluble organic compounds such as ethanol, halogenated silicon compounds such as SiCl, and halogen gases such as Fand Cl. The process and apparatus are particularly suitable for purifying exhaust gases discharged from a semiconductor production device.

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Kanagawa, Japan

Yasuhiro Kubota