Abstract: A vapor chamber includes a main body sheet having a first main body surface and a second main body surface provided on an opposite side to the first main body surface, a space provided on the first main body surface of the main body sheet, a first sheet laminated on the first main body surface of the main body sheet and covering the space, and a retracted portion retracted toward the space beyond an outer periphery of the main body sheet or an outer periphery of the first sheet in a plan view.

Abstract: A rear sprocket comprises a sprocket body, a plurality of sprocket teeth, a plurality of spline teeth, a maximum spline distance, and a radial tooth-bottom distance. Each of the plurality of spline teeth has a spline crest. The maximum spline distance is defined from the rotational center axis to the spline crest. The radial tooth-bottom distance is defined from a rotational center axis to one of plurality of tooth bottom center points. The maximum spline distance is larger than the radial tooth-bottom distance. The spline crest of each of the plurality of spline teeth is positioned radially inwardly from the tooth outline of each of the plurality of sprocket teeth in the radial direction.

Abstract: A porous film having favorable characteristics is manufactured. A method of manufacturing the porous film of the present invention includes: (a) a step of modifying a first filler to be hydrophobic by mixture of the first filler and an additive; (b) a step of forming a coating liquid by mixture of the hydrophobic first filler, a second filler and solvent; and (c) a step of forming a coating film (CF) by application of the coating liquid onto a surface of a porous base substance (S). In the step (a), the first filler is a cellulose, and a hydrophilic group of the cellulose is substituted with a hydrophobic group by a reaction between the cellulose and the additive. When the coating film is formed on the surface of the porous base substance as described above, mechanical strength and heat resistance of the porous film (separator) can be improved. For example, thermal deformation of the porous film (separator) can be equal to or lower than 5%.

Abstract: The present invention provides an outdoor water heater (10) having a lower chamber (12) located in a cabinet (14) which substantially sealingly encloses a naturally aspirated or natural draught burner 16, a combustion chamber, a heat exchanger (18), a flue (20) for conveying combustion gases from the burner (16), the flue (20) extending away from the heat exchanger (18) and passing through a middle chamber (22) located above the lower chamber (12), the flue (20) not opening into the middle chamber (22) and opening into an upper chamber (24) which has two opposed openings (24.2, 24.3), the upper chamber (24) and middle chamber (22) being substantially sealed with respect to each other to prevent combustion gas flow between the middle chamber (22) and the upper chamber (24), and wherein the middle chamber (22) has divider formations (22.1, 22.2) separating one side of the middle chamber (22) from an opposed side of the middle chamber (22), whereby the divider formations (22.1, 22.

Abstract: The present invention provides an outdoor water heater (10) having a lower chamber (12) located in a cabinet (14) which substantially sealingly encloses a naturally aspirated or natural draught burner 16, a combustion chamber, a heat exchanger (18), a flue (20) for conveying combustion gases from the burner (16), the flue (20) extending away from the heat exchanger (18) and passing through a middle chamber (22) located above the lower chamber (12), the flue (20) not opening into the middle chamber (22) and opening into an upper chamber (24) which has two opposed openings (24.2, 24.3), the upper chamber (24) and middle chamber (22) being substantially sealed with respect to each other to prevent combustion gas flow between the middle chamber (22) and the upper chamber (24), and wherein the middle chamber (22) has divider formations (22.1, 22.2) separating one side of the middle chamber (22) from an opposed side of the middle chamber (22), whereby the divider formations (22.1, 22.

Abstract: A technique is provided for reducing the discoloration of an aqueous composition containing a halogenated isoquinoline derivative during high-temperature preservation. An aqueous composition comprising a compound represented by Formula (1): wherein X represents a halogen atom, or a salt thereof, or a solvate of the compound or the salt thereof, and a ? blocker.

Abstract: A technique is provided for improving the stability of a halogenated isoquinoline derivative with respect to light in an aqueous composition. A pharmaceutical preparation obtained by storing an aqueous composition comprising a compound represented by Formula (1): wherein X represents a halogen atom, or a salt thereof, or a solvate of the compound or the salt thereof, in a package that blocks a ray with a wavelength of 300 to 335 nm.

Abstract: The present invention aims to provide methods for producing brown algae or brown algal extracts of reduced iodine content while retaining the structures of pigment components in the brown algae. Provided is a method for producing a brown alga of reduced iodine content while retaining a pigment component in the brown alga, which method comprises shredding an untreated brown algal starting material and thereafter performing a heating treatment with hot water at 90-100° C. for 90-300 seconds. Also provided is a method for producing a brown alga of reduced iodine content while retaining a pigment component in the brown alga, wherein the brown alga obtained in the above-mentioned process is subjected to extraction using hydrous ethanol at a concentration of 60-100%.

Abstract: Degranulation suppressors are provided that are effective against allergic disease and osteoarthritis. The degranulation suppressors contain chlorophyll c.

Abstract: Degranulation suppressors are provided that are effective against allergic disease and osteoarthritis. The degranulation suppressors contain chlorophyll c.

Abstract: Degranulation suppressors are provided that are effective against allergic disease and osteoarthritis. The degranulation suppressors contain chlorophyll c.