Abstract: A method for collecting a fine particle stored in a structure by suctioning the fine particle using a nozzle, in which, as the structure, a structure in which at least one communication portion that communicates a space storing the fine particle with one surface side and the other surface side of the structure is formed is used.

Abstract: A filter film includes a through-hole and a recessed portion having a size capable of capturing one particle, in which the recessed portion is open to one face of the filter film, the through-hole in the one face has a shape or a size such that the one particle is not capable of passing through the through-hole, and the through-hole and the recessed portion are disposed close to each other.

Abstract: A particle capture device includes first and second substrates. The first substrate has recessed portions that have a size capable of capturing one particle. Each recessed portion has connection holes that have a size capable of allowing a dispersion medium of particles to move therethrough. A flow path that has the connection holes as an inlet port and an end portion of a first side of the first substrate as an outlet port is defined between the first substrate and the second substrate. A total opening area of the connection holes is 1 mm2 or more and less than 10 mm2, and a cross-sectional area of the flow path at the outlet port is 0.8 times or more the total opening area; or the total opening area is 10 mm2 or more and 1000 mm2 or less, and the cross-sectional area is 0.1 times or more the total opening area.

Abstract: A particle capture device includes a first substrate; and a second substrate that is disposed parallel to and facing first side of the first substrate, in which the first substrate has a plurality of recessed portions that are open on the second side of the first substrate and that have a size capable of capturing one particle, the recessed portion has connection holes that connect the first side to the second side and that have a size allowing a dispersion medium of the particles to move therethrough, a flow path that has the connection holes of the first substrate as an inlet port of the dispersion medium and has an end portion of the first side of the first substrate as an outlet port of the dispersion medium is formed between the first substrate and the second substrate, the total opening area of the connection holes is 1 mm2 or more and less than 10 mm2, and a cross-sectional area of the flow path at the outlet port is 0.

Abstract: A composition for optical imprint having excellent transferability of a mold shape and giving a pattern having excellent alkali resistance at high temperature by optical imprint and subsequent heating and a method for producing a pattern using the composition. The composition includes a polysiloxane including a structural unit 1 represented by Formula (a1) and a structural unit 2 represented by Formula (a2) and a polymerization initiator. The polysiloxane has a structural unit 1 content of 30% to 85% by mole and a structural unit 2 content of 15% to 70% by mole based on the entire structural units in the polysiloxane. In the formulae, R1 represents a group containing an ethylenic double bond, and R2 represents an aryl group having 6 to 15 carbon atoms which may have a substituent.

Abstract: A filter film includes a through-hole and a recessed portion having a size capable of capturing one particle, in which the recessed portion is open to one face of the filter film, the through-hole in the one face has a shape or a size such that the one particle is not capable of passing through the through-hole, and the through-hole and the recessed portion are disposed close to each other.

Abstract: A method for collecting a fine particle stored in a structure by suctioning the fine particle using a nozzle, in which, as the structure, a structure in which at least one communication portion that communicates a space storing the fine particle with one surface side and the other surface side of the structure is formed is used.

Abstract: A diffusion agent composition used in forming an impurity diffusion agent layer on a semiconductor substrate, and containing an impurity diffusion component, a silicon compound, and a solvent containing a solvent having a boiling point of 100° C. or less, a solvent having a boiling point of 120-180° C., and a solvent having a boiling point of 300° C.

Abstract: Provided is a cell culture substrate for trait induction of a nerve cell, which has a pattern of unevenness on a surface to which a cell adheres, the width of the unevenness being 50 nm or more and 1,000 nm or less.

Abstract: Provided is a cell culture substrate for trait induction control of a macrophage, which has a pattern of unevenness on a surface to which a cell adheres, the width of the unevenness being 50 nm or more and less than 1,000 nm.

Abstract: A diffusion agent composition including an impurity-diffusing component (A); a binder resin (B) that thermally decomposes and disappears below a temperature at which the impurity-diffusing component (A) begins to thermally diffuse; SiO2 fine particles (C); and an organic solvent (D) that contains an organic solvent (D1) having a boiling point of at least 100° C.

Abstract: A composition for optical imprint having excellent transferability of a mold shape and giving a pattern having excellent alkali resistance at high temperature by optical imprint and subsequent heating and a method for producing a pattern using the composition. The composition includes a polysiloxane including a structural unit 1 represented by Formula (a1) and a structural unit 2 represented by Formula (a2) and a polymerization initiator. The polysiloxane has a structural unit 1 content of 30% to 85% by mole and a structural unit 2 content of 15% to 70% by mole based on the entire structural units in the polysiloxane. In the formulae, R1 represents a group containing an ethylenic double bond, and R2 represents an aryl group having 6 to 15 carbon atoms which may have a substituent.

Abstract: An embodiment of the present invention relates to a diffusing agent composition used in printing an impurity-diffusing component onto a semiconductor substrate, wherein the diffusing agent composition contains: a hydrolysis product of alkoxysilane (A); a component (B) containing at least one selected from the group consisting of a hydrolysis product of alkoxy titanium, a hydrolysis product of alkoxy zirconium, titania fine particle, and zirconia fine particle; an impurity-diffusing component (C); and an organic solvent (D).

Abstract: A diffusion agent composition used in forming an impurity diffusion agent layer on a semiconductor substrate, and containing an impurity diffusion component, a silicon compound, and a solvent containing a solvent having a boiling point of 100° C. or less, a solvent having a boiling point of 120-180° C., and a solvent having a boiling point of 300° C.

Abstract: A diffusion agent composition including an impurity-diffusing component (A); a binder resin (B) that thermally decomposes and disappears below a temperature at which the impurity-diffusing component (A) begins to thermally diffuse; SiO2 fine particles (C); and an organic solvent (D) that contains an organic solvent (D1) having a boiling point of at least 100° C.

Abstract: An embodiment of the present invention relates to a diffusing agent composition used in printing an impurity-diffusing component onto a semiconductor substrate, wherein the diffusing agent composition contains: a hydrolysis product of alkoxysilane (A); a component (B) containing at least one selected from the group consisting of a hydrolysis product of alkoxy titanium, a hydrolysis product of alkoxy zirconium, titania fine particle, and zirconia fine particle; an impurity-diffusing component (C); and an organic solvent (D).

Abstract: A power source device mounted on a vehicle, having a battery pack (2). The battery pack (2) includes vertically Stacked cells. The battery pack (2) is placed under a front seat (120), positioned offset to the center in the lateral direction of the vehicle.