Abstract: A grease supply mechanism is provided inside a vacuum transfer chamber. The grease supply mechanism includes: a grease storage part in a bottomed cylindrical shape storing grease therein; and a movable cover covering an opening of the grease storage part and sliding while being in contact with an inner wall of the grease storage part. When the cover is pressed and moved, the grease is supplied into a grease inlet via a grease supply port.

Abstract: Performed is a process of setting, on a mounting table, an adjustment substrate, which is provided with a slit of a preset width extended toward a center from a peripheral portion of the adjustment substrate; irradiating the laser beam toward a light receiving surface of a light energy measuring device, which is disposed on a front surface side of the adjustment substrate, from a rear surface side of the adjustment substrate through the slit; and measuring a variation in an energy amount of the laser beam irradiated onto the light receiving surface by the light energy measuring device while moving the laser emitting device in the optical axis direction, and adjusting a position of the laser emitting device in the optical axis direction to a desired position based on the variation in the energy amount on the light receiving surface.

Abstract: A bevel/backside polymer removing method removes multi-layered bevel/backside polymers adhering to a bevel surface and a backside of a target substrate. The multi-layered bevel/backside polymers include an inorganic layer and an organic layer. The bevel/backside polymer removing method includes mechanically destroying the multi-layered bevel/backside polymers and heating residues of the multi-layered bevel/backside polymers mechanically destroyed.

Abstract: A deposit adhered to a rear surface peripheral portion of a substrate is easily and reliably removed, and a cycle of maintenance such as an exchange or a cleaning of a member required for removing the deposit is extended. An outer peripheral surface of a first cleaning rotational body having a roughly cylindrical shape has an adhesive property, and is brought into contact with a substrate from its side surface to its rear surface peripheral portion. Further, an outer peripheral surface of a second cleaning rotational body, which has an adhesive property stronger than that of the outer peripheral surface of the first cleaning rotational body, is brought into contact with the outer peripheral surface of the first cleaning rotational body, and the substrate, the first cleaning rotational body and the second cleaning rotational body are integrally rotated.

Abstract: A transfer apparatus (20) for a target substrate (W) includes a rotatable rotary base (24). First and second arm mechanisms (26, 28) are attached to the rotary base and configured to bend and stretch. Each of the first and second arm mechanisms has a proximal end arm (26A, 28A), an intermediate arm (26B, 28B), and a pick (26C, 28C) which are pivotally coupled to each other sequentially from the rotary base. The picks are disposed to support the target substrate. A link mechanism (30) is coupled to the proximal end arms of the first and second arm mechanisms to drive the first and second arm mechanisms. A first driving source (32) is disposed to rotatably drive the rotary base. A second driving source (34) is disposed to drive the link mechanism so as to bend or stretch the first and second arm mechanisms.

Abstract: A grease supply mechanism is provided inside a vacuum transfer chamber. The grease supply mechanism includes: a grease storage part in a bottomed cylindrical shape storing grease therein; and a movable cover covering an opening of the grease storage part and sliding while being in contact with an inner wall of the grease storage part. When the cover is pressed and moved, the grease is supplied into a grease inlet via a grease supply port.