Abstract: An object of the present invention is to improve cooling capability of a bus bar with a simple system. An electric system includes a motor unit including a stator and a rotor, the motor unit being cooled by a refrigerant, an inverter unit that supplies electric power to a winding of the stator, a wiring portion that transmits electric power output from the inverter unit to the motor unit, and a pipe that supplies or discharges a refrigerant to or from the motor unit. The pipe is provided at a position at which the wiring portion can exchange heat with an oily medium cooled by the pipe.

Abstract: In this semiconductor device and the inverter provided with the semiconductor device, an upper arm semiconductor element on a positive electrode wiring plate and an AC wiring plate are connected to each other by a first wiring member, and a lower arm semiconductor element on the AC wiring plate and a negative electrode wiring plate are connected to each other by a second wiring member. The AC wiring plate has: a first region to which the first wiring member is to be connected; a second region in which the lower arm semiconductor element is to be provided; and a connection region that connects these two regions. The connection region is positioned opposite positive-electrode/negative-electrode terminals with a region in between where the first and second wiring members are used, and the placement order is as follows: the positive electrode wiring plate, the negative electrode wiring plate, the first region, and the second region.

Abstract: A mist collecting unit for collecting a mist of ink droplets. The mist collecting unit includes the following elements. An introduction pipe, a mist introducing box with the introduction pipe mounted to have an upper part open, and a collecting box attached to a lower part of the mist introducing box. The gas is introduced from the introduction pipe into the collecting box, thereby capturing the mist included in the gas by inner surfaces of the collecting box.

Abstract: A substrate processing condition setting method includes acquiring, causing, and setting. In the acquiring, a plurality of estimation processing results are acquired by inputting a plurality of processing conditions to a trained model that is subjected to machine training based on a training processing condition and a processing result obtained by processing a substrate under the training processing condition. In the causing, a display section is caused to display an image based on the estimation processing results. In the setting, one processing condition corresponding to one estimation processing result of the estimation processing results is set, as an actual processing condition in substrate processing, based on the image displayed on the display section.

Abstract: A mist collecting unit for collecting a mist of ink droplets. The mist collecting unit includes the following elements. An introduction pipe, a mist introducing box with the introduction pipe mounted to have an upper part open, and a collecting box attached to a lower part of the mist introducing box. The gas is introduced from the introduction pipe into the collecting box, thereby capturing the mist included in the gas by inner surfaces of the collecting box.