Kao Corporation

Toshiharu Numata

Eiten Chin

Nobuyuki Isshiki

Junichi Masukawa

Nobunori Ohji

Toshiki Takeuchi

Toru Nishimura

Keiichi Tsuto

Kentaro Oshima

Takeshi Nakajima

Yutaka Nakama

Sachiko Kokubo

Kimie Sannomiya

Takanobu Uchida

Masayuki Sugawa

A coating apparatus comprises an upstream lip and a downstream lip defining a slot between the two lips through which a coating liquid can be extruded; and a pair of guide rollers disposed on opposite side of the lips for guiding a support to move past the lips such that the coating liquid can be applied thereto, wherein the downstream lip has a coating operation surface facing and curved toward the support and, a curvature k of the curved coating operation surface being given as

Coating apparatus

A coating apparatus wherein downstream lips have coating work surfaces respectively where a magnetic dispersoid contacts with a web. A coating work surface of a second downstream lip which is positioned downstream with respect to the web feeding direction is set in a position so as to be apart from the web more than a tangential line which extends from a downstream end of a coating work surface of a first downstream lip which is positioned upstream with respect to the web feeding direction.

Method for producing ceramic fine particles and apparatus used therefor

High-speed processing apparatus and method, signal analyzing system, and

In an extrusion type coating device 10, an upstream lip 12 of a coating head 11 is provided with a chamfer with a slot side edge B thereof as a start point. A contact line L drawn from the upstream lip 12 to a downstream lip 13 defines an angle .theta. with a line segment OB with respect to a point O of contact between the contact line and the upstream lip 12 such that the angle .theta. is O&lt;.theta.&lt;45 degrees.

Device and method for coating a web with a liquid

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Ichigai-machi, Japan

Toshiharu Numata