Abstract:
PROBLEM TO BE SOLVED: To provide an information display member capable of observing a reflection image and a projection image and concealing back ground etc. on the opposite side of a half mirror as viewed from an observer. SOLUTION: The information display member is configured such that a transmission type screen 4 and a light-shielding layer 3 formed with a mixed pattern of light transmission parts 31 and light-shielding parts 32 are disposed on one side surface of the half mirror 2. Preferably, the information display member is configured such that the area proportion of the light-shielding part 32 in the light-shielding layer 3 falls into the range of 20 to 80%. Further, it is preferable that the light-shielding layer 3 has a dot-type structure. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a shredder based on a straight cutting method, easily making information on cut pieces difficult to decipher and facilitating recycle of the cut pieces as waste paper. SOLUTION: The shredder 1 has a cutting mechanism 4 carrying out straight cutting of a recording medium 7 and recovery containers 6 recovering the straight-cut recording medium 7. The containers 6 comprise two or more recovery containers 6 (61 and 62), and the shredder 1 has a recovery mechanism which recovers straight-cut recording medium 7 with the different containers 61 and 62 arranged in arbitrary intervals so as to be perpendicular to one another in the cutting direction for the recording medium 7. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a heat shrinkable film having a heat shrinkable function layer capable of not causing wrinkle on a part which is subjected to rapid change upon heat shrinking. SOLUTION: The heat shrinkable film 2 contains a heat shrinkable function layer on at least one surfaces of a heat shrinkable material, and the heat shrinkable function layer comprises a polyvinyl pyrrolidone type resin, preferably in an amount of 20-80 wt.% relative to the total resin components. The heat shrinkable film may be one comprising the polyvinyl pyrrolidone type resin component and a resin component having a glass transition temperature of 80°C or lower as the resin having the heat shrinkable function layer. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a method for patterning a metal foil with high precision without requiring etching. SOLUTION: In the patterning method of a metal foil for obtaining a metal foil 13 of a predetermined pattern by performing a process including (1) a step of exposing an adhesive sheet 1 with a metal foil formed by laminating a base 11, an adhesive layer 12 exhibiting adhesion variation through exposure, and a metal foil 13 sequentially from the base 11 side by using a mask 2 consisting of a shading pattern 21 and a light-permeable pattern 22 thus exposing the adhesive layer 12 partially, and (2) a step of cutting the adhesive sheet 1 with a metal foil from the metal foil 13 side not to cut the base 11 in correspondence with the shading pattern 21 of the mask 2, and then stripping the metal foil 13 corresponding to an exposed part or a non-exposed part from the adhesive layer 12, an adhesive sheet 1 with a metal foil subjected to treatment d for preventing reflection between the adhesive layer 12 and the metal foil 13 is employed for the above adhesive sheet 1. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a method for patterning a metal foil with high precision without requiring etching. SOLUTION: In the patterning method of a metal foil for obtaining a metal foil 13 of a predetermined pattern by performing a process including (1) a step of exposing an adhesive sheet 1 with a metal foil formed by laminating a base 11, an adhesive layer 12 exhibiting adhesion variation through exposure, and a metal foil 13 sequentially from the base 11 side by using a mask 2 consisting of a shading pattern 21 and a light-permeable pattern 22, thus exposing the adhesive layer 12 partially, and (2) a step of cutting the adhesive sheet 1 with a metal foil from the metal foil 13 side not to cut the base 11 in correspondence with the shading pattern 21 of the mask 2, and then stripping the metal foil 13 corresponding to an exposed part or a non-exposed part from the adhesive layer 12, a mask 2 having the shading pattern 21 spreading farther to the light-permeable pattern 22 side than the cutting position is employed for the above mask 2. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a method for manufacturing a transparent display member which has transparency and moreover excels in ink absorbency, ink drying properties and printability for a pigment ink and further in durability and particularly in water resistance, light-resistance and abrasion resistance. SOLUTION: The manufacturing method of the transparent display member 4 uses a recording sheet 1 having a porous recording layer 11 on one side of a transparent base 10, and (a) a process for recording on the porous recording layer 11 of the recording sheet 1 and (b) a process for filling pores 110 of the porous recording layer 11 and making them transparent are performed in this sequence in the method. In another embodiment, the manufacturing method of the transparent display member uses a cover member constituted of the transparent base and an adhesive layer and a recording sheet having the porous recording layer, and processes (a) and (b) out of (a) the process for recording on the porous recording layer of the recording sheet, (b) the process for filling the pores of the porous recording layer and making them transparent and (c) a process for sticking the adhesive layer of the cover member to the surface of the porous recording layer, are performed in this sequence. The process (c) is included further in this method. COPYRIGHT: (C)2008,JPO&INPIT