Abstract: A medical information processing device includes a memory and a processor. The processor is configured to receive a medical image; store, in the memory, information on the medical image and information on processing executed on the medical image in association with each other; determine processing to be executed based on the information on the medical image and the information on the processing stored in the memory; and execute, upon receiving the medical image, the processing to be executed determined based on the information on the medical image.

Abstract: An engine reverse rotation prevention apparatus provided in an engine having valve opening and closing means which is in slidable contact with a cam provided on a camshaft. The valve opening and closing means is interconnected with a valve. The engine reverse rotation prevention apparatus comprises a release cam of a reverse rotation prevention release lever supported on the camshaft, which is in contact with a cam base of a cam provided on the camshaft. The release cam is provided with a cam lobe that protrudes from the profile of the cam base and rotates in the opposite direction to that of the camshaft when the engine rotates in a reverse direction. Thus, the reverse rotation of the engine is prevented.