Abstract:
PROBLEM TO BE SOLVED: To provide a projection screen which is highly transparent in a certain range, has high color reproducibility on a screen front face, and is capable of high luminance projection, and to provide a manufacturing method for the projection screen. SOLUTION: The projection screen 11 (recording medium 100) reproduces a video by using, as emission light, video light projected by the video projection device. Also, the projection screen 11 scatters light from front within a set angle but transmits light other than this light. The projection screen 11 is obtained by irradiating the recording medium 100 with exposure light in screen recording via at least a hologram or an optical film 71 which has a louver structure. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a vibration damping rubber composition that can improve heat resistance and durability while maintaining excellent physical properties such as dynamic characteristics, breaking strength, elongation at break and the like and to provide a vibration damping member using a crosslinked product of the vibration damping rubber composition. SOLUTION: The vibration damping rubber composition comprises 5-60 pts.wt. silica treated with a silane coupling agent and 0.5-10 pts.wt. specific thiuram compound represented by formula [I] such as a tetramethyl thiuram disulfide, a dipentamethylene thiuram tetrasulfide or the like, based on 100 pts.wt. rubber component. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a heat-dissipating sheet that has practically sufficient heat-dissipation properties, and to provide a method for producing the same. SOLUTION: The heat-dissipating sheet is formed of a fabric having supported thereon a cured product of a thermosetting resin composition containing a thermally conductive filler, wherein a thermosetting resin contains a diallylphthalate resin and the heat-dissipating sheet has a thermal conductivity, in at least one direction thereof, of ≥2 W/mK. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a new aluminum compound useful as a ring-opening polymerization catalyst of a lactone, a lactide and a cyclic acid anhydride. SOLUTION: The aluminum compound is represented by general formula (1) (wherein Ar is a phenyl group or a naphthyl group containing at least one halogen-substituted group or a 2,4,6-tri-substituted phenyl group containing t-butyl groups at least at the 2,6-positions). COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a stable emulsified dispersion containing phytostenone or phytosterol. SOLUTION: A method for producing the emulsified dispersion comprises steps of; adding phytostenone or phytosterol to an emulsifier or ethanol: and adding water to the obtained mixture. A method for producing the emulsified dispersion containing the phytosterol further comprises a step of adding β-D-glucan. COPYRIGHT: (C)2009,JPO&INPIT