摘要:
PROBLEM TO BE SOLVED: To provide a lightweight, safe, and inexpensive gas occlusion material. SOLUTION: The gas occlusion material comprises highly viscous petroleum- or coal-derived tar and a gas occluded therein. In one embodiment, the gas occlusion material is one set in an automobile fuel cell. COPYRIGHT: (C)2005,JPO&NCIPI
摘要:
PROBLEM TO BE SOLVED: To provide a surface machining method for shortening machining time, reducing cost and stabilizing machining quality. SOLUTION: In this method, mechanical processing such as boring, napping and decoloring is performed for a surface of the workpiece 8 to be machined by colliding solid particles 1 obtained by pulverizing shells of scallop against the surface of the workpiece 8. COPYRIGHT: (C)2008,JPO&INPIT
摘要:
PROBLEM TO BE SOLVED: To provide a construction hardly breaking or falling due to vibration from the outside such as an earthquake while eliminating defects in the conventional technology. SOLUTION: A hollow part of the construction 1 is charged with a break inhibitor 7 containing a mixed composition of an asphalt-based emulsion, cement and a gellant. COPYRIGHT: (C)2007,JPO&INPIT