Mitsubishi Electric Corporation

Mitsubishi Denki Kabushiki Kaisha

Shimadzu Corporation

Masaru Kinugawa

Katsuya Kosaki

Sonoko Umemura

Takeo Nakamoto

Yukihisa Wada

Yasuyuki Nakagawa

Naoji Moriya

Muneaki Mukuda

Junji Tanimura

Toru Yamaguchi

Yoshiyuki Kamo

A method of cleaning a mount substrate comprising the step of: preparing a cleaning solution and cleaning the mount substrate by using the cleaning solution. The cleaning solution is a chemical solution produced by providing organic amine as a content in a hydrocarbon-based solvent containing a ketone or an aromatic and by adding unsaturated carboxylic acid anhydride or carboxylic anhydride to this solvent.

Cleaning solution, cleaning facility and method of cleaning mount substrate

To obtain a resin type identification method and a resin type identification apparatus with which an optimum infrared reflection spectrum for identifying a resin piece can be selected and accurate identification processing can be performed successively on individual resin pieces even when the resin pieces are identified using a single optical detector, at least one identifying signal power is selected by executing signal processing on the basis of signal powers corresponding to infrared reflection intensities obtained by emitting infrared light onto the resin piece, and the resin type of the resin piece is identified on the basis of an infrared reflection spectrum corresponding to the selected identifying signal power.

Resin type identification method and resin type identification apparatus

A sorting method for plastics, including: sorting a predetermined plastic piece from a mixed plastic piece group including plastic pieces of a plurality of types; identifying the plurality of types of the plastic pieces; and calculating mixing rates of the plurality of types in the mixed plastic piece group based on a result obtained in the identifying, the identifying is performed on the mixed plastic piece group prior to the sorting, a sorting condition of the sorting is set based on an identification result obtained in the identifying, the identifying includes identifying the plurality of types of the plastic pieces with a beam.

Method and device for sorting plastic, and method for manufacturing recyclable plastic

Air trapped in a blind hole during processing of the blind hole with a liquid is eliminated by circulating the liquid along a surface-to-be-processed in substantially a single direction at all times and by setting a velocity gradient of the liquid over the surface to at least 300/second.

Chemical processing method, and method of manufacturing semiconductor device

An air trap in a blind hole is eliminated by circulating a liquid chemical along a surface-to-be-processed in substantially a given direction at all times and by setting a velocity gradient of the liquid chemical over the surface to 300/second or more thereby eliminating the air trap in the blind hole.

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Tokyo, Japan

Masaru Kinugawa