Abstract: A side cover structure for straddle type vehicle for preventing heat at a part of the vehicle such as a knee grip portion, where the passenger's legs touch. An engine is supported on the vehicle body frame with a passenger seat disposed above the engine. A side cover covers the side direction of the vehicle body. The side cover has a knee grip portion at the position where the passenger's legs touch in the front direction of a passenger seat. In addition, the knee grip portion is doubly configured inside and outside.

Abstract: A side cover structure for straddle type vehicle for preventing heat at a part of the vehicle such as a knee grip portion, where the passenger's legs touch. An engine is supported on the vehicle body frame with a passenger seat disposed above the engine. A side cover covers the side direction of the vehicle body. The side cover has a knee grip portion at the position where the passenger's legs touch in the front direction of a passenger seat. In addition, the knee grip portion is doubly configured inside and outside.

Abstract: A primary injection stroke of a trial shot, which precedes a continuous molding operation, is performed with a pressure regulating value maintained constant by speed feedback control from initiation of the primary injection stroke until a measured value of pressure reaches the pressure regulating value and, after the measured value of pressure has reached the pressure regulating value, the speed feedback control is switched to pressure-priority control under an open loop control and the primary injection stroke is performed up to a dwell pressure change-over point. An entire range of a primary injection stroke of the continuous molding operation is then performed by speed feedback control while using, as target speed data in the primary injection stroke of the continuous molding operation, a pattern of speed values measured during the primary injection stroke in the trial shot upon confirmation of molding of a non-defective product.

Abstract: An organic acid ester of ascorbic acid or erythorbic acid is produced by reacting ascorbic acid or erythorbic acid with an organic acid enol ester in an organic solvent with a solubility of ascorbic acid or erythorbic acid of more than 0.3% at 25.degree. C. in the presence of an active lipase.