Abstract: Provided is a protein having glucocerebrosidase activity and further having thermostability. The object is attained by a protein which is derived from a plant, belongs to glycoside hydrolase family 1 (GH1), and has glucocerebrosidase activity.

Abstract: In an image processing method, extraction points are set inside the draw line as the region with less luminance change relative to the periphery, and extraction points are set on the background outside the draw line in a sample image such as a letter and a number. Pixel data of the extraction points are used to obtain the normalization correlation coefficient with respect to the target image in the determination region. As the template data are generated using pixel data of two groups of the extraction points with clear contrast in the luminance difference therebetween, the true image to be determined as being the same as the template image is detected accurately through the calculation for a short period of time.

Abstract: An electromagnet device is assembled to, e.g., an electromagnetic relay. This device comprises a movable assembly which is swingably supported and a core in which a coil is wound around a part thereof. The movable assembly has two magnetic plates arranged so as to face each other with a distance and one permanent magnet arranged between those magnetic plates. Each magnetic plate has operating portions at both end portions thereof in which magnetic poles appear due to the permanent magnet. The core has two end portions which are arranged so as to respectively face the operating portions of the magnetic plates. At least one of the operating portions which faces at least one of the end portions of the core is formed at the edge surface of the magnetic plate.