Abstract: In a pressure-sensitive adhesive microcapsule, a radiation-curable gluing agent is encapsulated by a wall film, and the average particle diameter is smaller than 500 ?m. A pressure-sensitive adhesive microcapsule-containing liquid includes the pressure-sensitive adhesive microcapsule and a binder. A gluing sheet includes a layer including the pressure-sensitive adhesive microcapsule on a support. A method for manufacturing the gluing sheet includes forming a layer including a pressure-sensitive adhesive microcapsule on a support by applying the pressure-sensitive adhesive microcapsule-containing liquid onto the support and then carrying out radiation irradiation. A method for manufacturing a laminate includes gluing the gluing sheet and an adherend by bringing a surface of the layer including the pressure-sensitive adhesive microcapsule in the gluing sheet and the adherend into contact with each other and compressing them together.

Abstract: In a pressure-sensitive adhesive microcapsule, a radiation-curable gluing agent is encapsulated by a wall film, and the average particle diameter is smaller than 500 ?m. A pressure-sensitive adhesive microcapsule-containing liquid includes the pressure-sensitive adhesive microcapsule and a binder. A gluing sheet includes a layer including the pressure-sensitive adhesive microcapsule on a support. A method for manufacturing the gluing sheet includes forming a layer including a pressure-sensitive adhesive microcapsule on a support by applying the pressure-sensitive adhesive microcapsule-containing liquid onto the support and then carrying out radiation irradiation. A method for manufacturing a laminate includes gluing the gluing sheet and an adherend by bringing a surface of the layer including the pressure-sensitive adhesive microcapsule in the gluing sheet and the adherend into contact with each other and compressing them together.

Abstract: An ink-jet recording medium comprising: a support including a base paper, a first polyolefin resin layer disposed on one side of the base paper, and a second polyolefin resin layer disposed on the other side of the base paper, and an ink receiving layer including inorganic particles and a water-soluble resin, the ink receiving layer being disposed on one side of the support, wherein a first surface of the support at a side that is opposite to a side at which the ink receiving layer is disposed has a centerline average roughness (Ra) of from 0.5 ?m to 1.0 ?m when measured in accordance with JIS-B-0601 with a cutoff value of 0.8 mm, and an average surface roughness (Sra) of 0.3 ?m or less when a cutoff value is from 1 ?m to 25 ?m.

Abstract: An ink-jet recording medium comprising: a support including a base paper, a first polyolefin resin layer disposed on one side of the base paper, and a second polyolefin resin layer disposed on the other side of the base paper, and an ink receiving layer including inorganic particles and a water-soluble resin, the ink receiving layer being disposed on one side of the support, wherein a first surface of the support at a side that is opposite to a side at which the ink receiving layer is disposed has a centerline average roughness (Ra) of from 0.5 ?m to 1.0 ?m when measured in accordance with JIS-B-0601 with a cutoff value of 0.8 mm, and an average surface roughness (Sra) of 0.3 ?m or less when a cutoff value is from 1 ?m to 25 ?m.

Abstract: A wavelength conversion laser light source includes: a non-linear optical crystal of an oxygen octahedral structure, having added thereto a metal ion in other components than a main component; a light source for projecting light into the non-linear optical crystal in an operation mode; and a refractive index recovery mechanism for carrying out a recovery operation for recovering a refractive index of said non-linear optical crystal as shifted overtime due to light projected into the non-linear optical crystal in the operation mode with an applied external energy into the non-linear optical crystal in a non-operation mode in which light is not injected to the non-linear optical crystal.

Abstract: The cement composition for extrusion molding including 100 weight parts of a blend comprising a hydraulic material, an aggregate and a fiber; 0.1 to 1.5 weight parts of an extrusion aid, 15 to 45 weight parts of water and 0.01 to 2.0 weight parts of a copolymer. The copolymer includes 50 to 99 weight percents of an unit (a) derived from a polyoxyalkylene derivative represented by the formula (1), 1 to 50 weight percents of an unit (b) derived from maleic anhydride or a dicarboxylic acid represented by the following formula (2) and 0 to 30 weight percents of an unit (c) derived from an additional and copolymerizable monomer.

Abstract: A wavelength conversion laser light source includes: a non-linear optical crystal of an oxygen octahedral structure, having added thereto a metal ion in other components than a main component; a light source for projecting light into the non-linear optical crystal in an operation mode; and a refractive index recovery mechanism for carrying out a recovery operation for recovering a refractive index of said non-linear optical crystal as shifted overtime due to light projected into the non-linear optical crystal in the operation mode with an applied external energy into the non-linear optical crystal in a non-operation mode in which light is not injected to the non-linear optical crystal.

Abstract: In a cement-based extrusion molding composition, deterioration of productivity due to fluctuation of unburned carbon is prevented by ensuring excellent dispersibility of coal ash mainly composed of fly ash, the extrusion pressure in extrusion molding is reduced, and the strength of a molded product in the same curing condition as in single use of silica sand or silica stone powder is developed. The cement-based extrusion molding composition of the invention comprises: 100 parts by weight of a mixture comprising a hydraulic material, a silicious raw material including fly ash as an essential component and a fiber; 0.1 to 1.5 parts by weight of an extrusion aid; 15 to 45 parts by weight of water; 0.01 to 2.0 parts by weight of a nitrogenous polyoxyalkylene derivative represented by formula (1); and 0.01 to 2.

Abstract: The cement composition for extrusion molding of the present invention comprises 100 weight parts of a blend comprising a hydraulic material, an aggregate and a fiber; 0.1 to 1.5 weight parts of an extrusion aid, 15 to 45 weight parts of water and 0.01 to 2.0 weight parts of a copolymer.