Konica Minolta, Inc.

Shun Sugai

Kazuhiko Kowase

Mikiyuki Aoki

Tomohiro Kiriyama

Hideaki Komiyama

Koichi Saito

Naoshi Kashiwagura

A machine learning device learns an action of a driving source in a transport device continuously transporting at least two transported objects along a transport path, and includes: a hardware processor that: acquires position information of the at least two transported objects on the transport path on the basis of a result of detection by a sensor provided in the transport path; calculates a reward on the basis of the position information acquired, according to a predetermined rule; learns an action by calculating an action value in reinforcement learning on the basis of the position information acquired and the reward calculated; and generates and outputs control information that causes the driving source to perform an action determined on the basis of a learning result.

Machine learning device, machine learning method, and machine learning program

An image forming apparatus that conveys a sheet and prints an image on the sheet, includes: a sheet feed tray on which the sheet is placed; a motor that drivingly rotates a polygon mirror with which a latent image corresponding to the image is formed; a hardware processor that identifies a type of the sheet based on an output from a sensor provided between the sheet feed tray and a position at which the printing takes place, on a conveyance path for the sheet; and a motor controller that changes a rotation speed of the motor to a first speed, starting from a startup timing synchronized with starting of conveyance of the sheet, wherein the startup timing is set in such a manner that an identification timing at which the type of the sheet is identified arrives while the changing to the first speed is still in progress.

Image forming apparatus

A sheet conveying apparatus capable of conveying a sheet as a conveyance target in a conveyance path includes a detector that detects capacitance in a predetermined detection region in the conveyance path; and a basis weight identifier that identifies a basis weight of the sheet as the conveyance target on the basis of first capacitance detected by the detector while the sheet as the conveyance target does not pass through the detection region and second capacitance detected by the detector while the sheet as the conveyance target passes through the detection region.

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Hino, Japan

Shun Sugai