Abstract: Provided is an engine control device for controlling an opening degree of a valve adjusting a flow rate of an air-fuel mixture of an engine, wherein the opening degree is corrected based on an exhaust temperature deviation which is a deviation between a reference value and a current value of an exhaust temperature when controlling the opening degree.

Abstract: A standard blood vessel generation device specifies, for each subject, a blood vessel region in which a blood vessel is depicted in an image, derives a feature line that connects feature points included in a plurality of figures included in the blood vessel region and that is along the blood vessel region, specifies a branch point on the feature line, disposes division points for line division on a line with a start point being one of two adjacent branch points and an end point being the other branch point, executes, for each set of division points having the same order counted from the start point in a plurality of the subjects, a process of calculating a statistic amount of coordinates for the set of the division points and setting a point whose coordinates are equal to the statistic amount as a standard point, and a process of setting a dimension of a predetermined site in the figure including the standard point and included in the blood vessel region as a standard diameter, and generates a standard blood

Abstract: A device for controlling the temperature of the fixing means of direct-heating type in the electronic photographic copying machine wherein a desired temperature of a temperature detecting element in the fixing means is set to a value, at which a few sheets of copying papers can be fixed, and then changed to another value lower than the first one to copy more sheets of copying papers after the copying operation of a few sheets of copying papers is finished.

Abstract: A fixing device for use in an electrophotographic copying machine comprising a fixing plate having a width substantially equal to the maximum width of recording sheets in use and a heater disposed transversely of a fixing plate. The heater is divided into heater sections in the direction of widths of the recording sheets corresponding to the widths thereof. A temperature sensing element is associated with each of the divided heater sections and supplied power to the heater sections is controlled in response to the output of the temperature sensing element.