Abstract: To provide a device state monitoring system capable of monitoring an operating status of a device in detail. The device state monitoring system includes: a collection unit that acquires, from a device which executes a series of processes, operating information about the device in a time-series manner; and a process determination unit that performs matching of the operating information acquired by the collection unit with matching data obtained by modeling the operating information acquired from the device when the device is in each of the processes, and determines process information concerning the process which the device is executing.

Abstract: A spray coating module with multi-orifice passageways includes an ultrasonic vibrating unit having an ultrasonic horn, and a material feeding unit having a material inputting passageway, a plurality of material outputting passageways, a dividing passageway and a material outputting end surface. The dividing passageway communicates with the material inputting passageway and each material outputting passageway. The material inputting passageway has a material inputting orifice. Each material outputting passageway has a material outputting orifice formed on the material outputting end surface. The cross-sectional area of the material inputting orifice is larger than the sum of the cross-sectional areas of the material outputting orifices. A gap is kept between the material outputting end surface and the ultrasonic horn.

Abstract: According to the present invention, there is provided a covering composition for optical fiber comprising (A) an unsaturated polyester oligomer having substantially two or more (meth)acryloyl group in a molecule wherein a glass transition temperature of a cured substance thereof is 100 to 350° C.; (B) at least one oligomer selected from the group consisting of the following components: (B-a) epoxy modified (meth)acrylate oligomer, (B-b) polyether polyol modified (meth)acrylate oligomer, and (B-c) urethane polyether polyol modified (meth)acrylate or urethane polyester polyol modified (meth)acrylate; and (C) a photopolymerization initiator, as essential components. The cured material has highly elasticity and is superior in the heat stability, and as a result, the present invention provides the superior covered optical fiber with well balanced heat stability of the optical transmission properties and flexibility.

Abstract: According to the present invention, there is provided a covering composition for optical fiber comprising (A) an unsaturated polyester oligomer having substantially two or more (meth)acryloyl group in a molecule wherein a glass transition temperature of a cured substance thereof is 100 to 350° C.; (B) at least one oligomer selected from the group consisting of the following components: (B-a) epoxy modified (meth)acrylate oligomer, (B-b) polyether polyol modified (meth)acrylate oligomer, and (B-c) urethane polyether polyol modified (meth)acrylate or urethane polyester polyol modified (meth)acrylate; and (C) a photopolymerization initiator, as essential components. The cured material has highly elasticity and is superior in the heat stability, and as a result, the present invention provides the superior covered optical fiber with well balanced heat stability of the optical transmission properties and flexibility.

Abstract: A positive type anionic electrodeposition photoresist composition comprising, as a main component, a dispersion obtained by neutralizing, with a base, a mixture comprising:(A) an acrylic resin containing carboxyl group(s) and hydroxyl group(s),(B) a vinylphenol resin containing a hydroxystyrene unit in an amount of at least 25% by weight based on the resin, and(C) an ester between a polyhydroxybenzophenone and 1,2-naphthoquinone diazide sulfonic acid or benzoquinone diazide sulfonic acid, and dispersing the resulting neutralization product in water.This composition is superior in running stability during electrodeposition and is useful for formation of highly reliable resist pattern or conductor pattern.