Abstract: A metal pigment composition of the present disclosure is a coloring composition or a composition to be used for preparation of the coloring composition and includes: a metal pigment; a polyoxyalkyleneamine compound; and a liquid medium component, the metal pigment includes metal particles, the metal particles are surface-modified with a surface treatment agent, and the surface treatment agent is at least one selected from the group consisting of a compound represented by the following formula (1) and a compound represented by the following formula (2) (A-R—O)aP(O)(OH)3-a??(1) (A-R)P(O)(OH)2??(2).

Abstract: A coloring composition of the present disclosure includes a metal pigment; an acrylic-based resin having an acid value of 200 mgKOH/g or less; and a liquid medium component, the metal pigment includes metal particles, the metal particles are surface-modified with a surface treatment agent, and the surface treatment agent includes at least one selected from the group consisting of a compound represented by the following formula (1) and a compound represented by the following formula (2).

Abstract: A burner assembly includes a plurality of burners for mixing fuel and air. Each of the plurality of burners includes: at least one fuel nozzle for injecting the fuel; and a mixing passage into which the fuel injected from the at least one fuel nozzle and the air are introduced. Each of the at least one fuel nozzle includes a protruding portion protruding upstream of an inlet of the mixing passage in a flow direction of the air. Each of the at least one fuel nozzle includes at least one fuel injection hole formed on a side surface of the protruding portion. A top surface of the protruding portion includes a convex curved surface.

Abstract: A manifold includes: a valve configured to control a flow of fluid; and a housing having, in an internal space, a plurality of flow path chambers which is partitioned by a partition wall and through which the fluid flows. The housing includes a joining portion where an upper housing having a first opening opened downward and a lower housing having a second opening opened upward are joined by thermally welding the first opening and the second opening, and the joining portion is disposed above or below a center of the housing in an upper-lower direction.

Abstract: An exposure system exposing system capable of exposing wafer transported from coating apparatus capable of coating photosensitive material onto wafer, including: holding apparatus including first holding part holding first surface of wafer transported from coating apparatus; measurement apparatus including first measurement part having at least first measurement region and capable of measuring position in first direction of second surface on side opposite to first surface of wafer held by first holding part and second measurement part having at least one second measurement region different from first measurement region and capable of measuring position in first direction of first or second surface of wafer; exposure apparatus exposing the wafer with energy beam; transport apparatus transporting wafer from measurement apparatus to exposure apparatus; and control apparatus, wherein control apparatus determines whether or not wafer is transported toward exposure apparatus by transport apparatus based on measurem