Abstract: An inkjet recording method including: (a) applying an inkjet ink containing at least a polymerizable compound, a polymerization initiator, and water to an absorptive recording medium; and (b) irradiating the absorptive recording medium with an active energy ray simultaneously with the application of the inkjet ink.

Abstract: The present disclosure relates to an ultraviolet-curable composition containing at least a radically polymerizable compound, a polymerization initiator, and a solvent, with the radically polymerizable compound being present as particles, and the polymerization initiator containing a compound represented by Formula (1).

Abstract: The present disclosure relates to an ultraviolet-curable composition containing at least a radically polymerizable compound, a polymerization initiator, and a solvent, with the radically polymerizable compound being present as particles, and the polymerization initiator including a compound represented by Formula (1).

Abstract: An inkjet recording method including (1) applying an inkjet ink containing at least a polymerizable compound, a polymerization initiator, and water to a recording medium and irradiating the recording medium with an active energy ray simultaneously with the application of the inkjet ink; and (2) irradiating the inkjet ink applied to the recording medium with an active energy ray.

Abstract: A CPAP device includes a main unit including a first electric circuit including a blower and a connection terminal connected to the first electric circuit, and a base unit connectable to the main unit, including a blower tube, a second electric circuit different from the first electric circuit, and a connection terminal connected to the second electric circuit. The main unit has a first electrical connection portion including an exposed portion of the connection terminal and a first peripheral portion surrounding the first electrical connection portion. The base unit has a second electrical connection portion including an exposed portion of the connection terminal and a second peripheral portion surrounding the second electrical connection portion.

Abstract: A CPAP device includes a main unit including an inlet, an outlet, and a first electric circuit including a blower; and a base unit, to which the main unit is attachable, including an outlet, an inlet, a blower tube, and a second electric circuit different from the first electric circuit. The main unit has a lower wall, and the lower wall has multiple connection terminals connected to the first electric circuit. The base unit has an upper wall, and the upper wall has multiple connection terminals connected to the second electric circuit. The multiple connection terminals and the multiple connection terminals are disposed side by side in a direction substantially parallel to a direction in which the lower wall and the upper wall face each other. One of the multiple connection terminals and the multiple connection terminals includes a biasing force generation member that generates biasing force.

Abstract: Provided is a UV-curable water-based ink excellent in coating film performance, especially alcohol resistance and scratch resistance. The UV-curable water-based ink includes at least a UV-curable oligomer, a colorant, and a mercapto compound, in which the UV-curable oligomer has a structural unit derived from a compound represented by the following chemical formula.

Abstract: Provided is a UV-curable water-based ink including at least a UV-curable oligomer, a colorant, and a water-soluble polyfunctional (meth)acrylamide compound, in which the UV-curable oligomer has a structural unit derived from a water-soluble compound and a structural unit derived from a compound containing two or more polymerizable unsaturated bonds.

Abstract: An object is to provide a graphite sheet having excellent peelability from a slightly adhesive film. The object is attained by a method for producing a graphite sheet having a thermal diffusivity of not less than 8.0 cm2/s and an interlaminar strength of not less than 100 gf/inch, the method including the step of heat-treating a polyimide film to a temperature of not lower than 2,400° C., the polyimide film containing: not less than 0.05% by weight and not more than 0.30% by weight of inorganic particles; and a non-metal additive containing not less than 0.055% by weight and not more than 0.097% by weight of phosphorus.

Abstract: An object is to provide, with high productivity, a graphite sheet having good thermal diffusivity and interlaminar strength. The object is attained by a method for producing a graphite sheet having a thermal diffusivity of not less than 10.0 cm2/s, the method including the step of heat-treating a polyimide film to a temperature of not lower than 2,800° C., the polyimide film containing: not less than 0.01% by weight and not more than 0.08% by weight of inorganic particles; and a non-metal additive containing not less than 0.018% by weight and not more than 0.032% by weight of phosphorus.

Abstract: Provided is an ink for inkjet printing having high environmental safety, well satisfying characteristics required for a printing ink for a commercial inkjet printer such as high image quality performance, high coating performance, high-speed printability, and substrate versatility in a well-balanced manner, and having good pigment dispersion stability. The ultraviolet-curable water-based inkjet-printing ink contains at least an ultraviolet curable oligomer and a colorant. The ultraviolet-curable oligomer includes a structural unit derived from a polyisocyanate compound (A), a structural unit derived from a compound (B?) shown below, and a structural unit derived from a compound (C?) shown below. Compound (B?): a compound having two or more polymerizable unsaturated bonds and capable of bonding with the polyisocyanate compound (A) Compound (C?): a water-soluble compound capable of bonding with the polyisocyanate compound (A).

Abstract: A graphite sheet can be combined with a base even without the need for use of an adhesive. A surface layer porous graphite sheet includes: a graphite layer and a porous layer arranged on one or both surfaces of the graphite layer. The porous layer has pores having a pore diameter X that is measured on a surface of the porous layer and pores having a pore diameter Y that is measured inside the porous layer and that is larger than the pore diameter X. A porosity in a cross section of the surface layer porous graphite sheet satisfies a predetermined condition.

Abstract: A graphite film has a higher degree of thermal diffusion property in one in-plane direction and a method produces the graphite film. The graphite film includes a first axial direction, which is a direction having the highest thermal diffusivity in a film surface, and a second axial direction orthogonal to the first axial direction in the film surface. A value obtained by dividing the thermal diffusivity in the first axial direction by a thermal diffusivity in the second axial direction is not less than 1.020 and not more than 1.300.

Abstract: A graphite film has a higher degree of thermal diffusion property in one in-plane direction and a method produces the graphite film. The graphite film includes a first axial direction, which is a direction having the highest thermal diffusivity in a film surface, and a second axial direction orthogonal to the first axial direction in the film surface. A value obtained by dividing the thermal diffusivity in the first axial direction by a thermal diffusivity in the second axial direction is not less than 1.020 and not more than 1.300.

Abstract: The present invention provides, with use of a particular material, (i) a graphite laminate that has high thermal conductivity and that is unlikely to contain a void, (ii) a graphite laminate that is good in thermal conductivity and peel strength, (iii) methods for producing such graphite laminates, (iv) heat transport structures including such graphite laminates, (v) a rod-shaped heat transporter whose operating temperature is not limited and which can be used stably, and (vi) an electronic device including a rod-shaped heat transporter.