Abstract: A cover for a swing member of a substrate processing apparatus includes an upper surface including a first groove, and a first side edge and a second side edge located respectively at both ends of the upper surface in the short-length direction of the cover, where a bottom portion of the first groove is located lower than the first side edge and the second side edge.

Abstract: A substrate cleaning apparatus and related apparatuses/methods are disclosed. In one embodiment, a substrate cleaning apparatus includes: a first spindle group including a first driving spindle having a first driving roller configured to rotate a substrate and an idler spindle having a driven roller rotated by the substrate; a second spindle group including a plurality of second driving spindles each having a second driving roller configured to rotate the substrate; a cleaning mechanism configured to clean the substrate rotated by the first driving roller and the plurality of second driving rollers; and a rotation detector configured to detect the rotational speed of the driven roller. The driven roller is positioned on the opposite side to a direction in which the substrate receives a force from the cleaning mechanism.

Abstract: A substrate cleaning apparatus and related apparatuses/methods are disclosed. In one embodiment, a substrate cleaning apparatus includes: a first spindle group including a first driving spindle having a first driving roller configured to rotate a substrate and an idler spindle having a driven roller rotated by the substrate; a second spindle group including a plurality of second driving spindles each having a second driving roller configured to rotate the substrate; a cleaning mechanism configured to clean the substrate rotated by the first driving roller and the plurality of second driving rollers; and a rotation detector configured to detect the rotational speed of the driven roller. The driven roller is positioned on the opposite side to a direction in which the substrate receives a force from the cleaning mechanism.

Abstract: Various methods of cleaning a substrate are provided. In one aspect, method of cleaning a substrate, comprising: holding and rotating a substrate by a substrate holder; and supplying a chemical liquid to a chemical liquid nozzle and supplying two fluids to a two-fluid nozzle while moving the chemical-liquid nozzle and the two-fluid nozzle radially outwardly from the center to the periphery of the substrate, wherein the distance of the chemical-liquid nozzle from a rotating axis of the substrate holder is longer than the distance of the two-fluid nozzle from the rotating axis of the substrate holder while the chemical-liquid nozzle and the two-fluid nozzle are moved radially outwardly from the rotating axis of the substrate holder.

Abstract: A substrate cleaning apparatus for bringing an elongated roll cleaning member into sliding contact with a flat plate type substrate to perform cleaning processing on the substrate includes a roll holder for supporting the roll cleaning member so that the roll cleaning member is rotatable, an elevating mechanism that has a linking member for supporting the roll holder, and moves the roll holder up and down so that the roll cleaning member applies a predetermined roll load to the substrate, a sensor member that is provided to the linking member and measures frictional force between the roll cleaning member and the substrate, and a controller for performing feedback control on the frictional force between the roll cleaning member and the substrate based on a measured value of the sensor member.

Abstract: An apparatus for cleaning a substrate has a holding unit 60 that holds a substrate W; a rotated unit 30 connected to the holding unit 60; a rotating unit 35 that is provided on a peripheral outer side of the rotated unit 30 and rotates the rotated unit 30; and a cleaning unit 10, 20 that physically cleans the substrate W held by the holding unit 60.

Abstract: A substrate cleaning apparatus and related apparatuses/methods are disclosed. In one embodiment, a substrate cleaning apparatus includes: a first spindle group including a first driving spindle having a first driving roller configured to rotate a substrate and an idler spindle having a driven roller rotated by the substrate; a second spindle group including a plurality of second driving spindles each having a second driving roller configured to rotate the substrate; a cleaning mechanism configured to clean the substrate rotated by the first driving roller and the plurality of second driving rollers; and a rotation detector configured to detect the rotational speed of the driven roller. The driven roller is positioned on the opposite side to a direction in which the substrate receives a force from the cleaning mechanism.

Abstract: A substrate cleaning apparatus capable of preventing a cleaning vessel from being corroded by a chemical liquid while constituting the cleaning vessel with a low-price material is provided. The substrate cleaning apparatus includes: a cleaning vessel for holding a substrate therein; a substrate holder arranged in the cleaning vessel; a chemical liquid nozzle for supplying a chemical liquid onto the substrate held by the substrate holder; and a plurality of cleaning liquid nozzles for supplying a cleaning liquid onto an inner surface of the cleaning vessel. The inner surface of the cleaning vessel has been subjected to a hydrophilization treatment.

Abstract: A substrate cleaning apparatus for bringing an elongated roll cleaning member into sliding contact with a flat plate type substrate to perform cleaning processing on the substrate includes a roll holder for supporting the roil cleaning member so that the roll cleaning member is rotatable, an elevating mechanism that has a linking member for supporting the roll holder, and moves the roll holder up and down so that the roll cleaning member applies a predetermined roll load to the substrate, a sensor member that is provided to the linking member and measures frictional force between the roll cleaning member and the substrate, and a controller for performing feedback control on the frictional force between the roll cleaning member and the substrate based on a measured value of the sensor member.

Abstract: A substrate washing device includes a substrate holding mechanism 70 that holds a substrate W, a substrate rotating mechanism 72 that rotates the substrate W held by the substrate holding mechanism 70, and a two-fluid nozzle 46 that ejects a two-fluid jet toward a surface of the rotating substrate W. The two-fluid nozzle 46 is formed of a conductive material. Accordingly, the electrification amount of droplets ejected as the two-fluid jet from the two-fluid nozzle 46 can be suppressed.

Abstract: A substrate processing apparatus is used for a spin drying apparatus, a pencil-type scrubbing cleaning apparatus, an IPA drying apparatus and the like, which are used as semiconductor wafer processing apparatuses. The substrate processing apparatus includes a substrate stage and a substrate chuck mechanism. The substrate chuck mechanism includes a chuck body having a substrate placing portion configured to place a peripheral portion of a substrate and a guide surface configured to guide an outer circumferential end surface of the substrate and to position the substrate when the substrate is placed on the substrate placing portion, and a chuck claw rotatably supported on the chuck body and configured to hold the peripheral portion of the substrate between the substrate placing portion and the chuck claw by turning the chuck claw inward in a closing direction.

Abstract: A substrate cleaning apparatus capable of efficiently cleaning a substrate, such as a wafer, is provided. The substrate cleaning apparatus includes: a substrate holder for holding and rotating a substrate; a chemical liquid nozzle for supplying a chemical liquid onto the substrate; a two-fluid nozzle for supplying a two-fluid jet onto the substrate; and a moving mechanism for moving the chemical liquid nozzle and the two-fluid nozzle together from a center to a periphery of the substrate. The chemical liquid nozzle and the two-fluid nozzle are adjacent to each other with a predetermined distance therebetween, and the chemical liquid nozzle is located forward of the two-fluid nozzle with respect to a movement direction of the chemical liquid nozzle and the two-fluid nozzle.

Abstract: A substrate cleaning apparatus capable of preventing a cleaning vessel from being corroded by a chemical liquid while constituting the cleaning vessel with a low-price material is provided. The substrate cleaning apparatus includes: a cleaning vessel for holding a substrate therein; a substrate holder arranged in the cleaning vessel; a chemical liquid nozzle for supplying a chemical liquid onto the substrate held by the substrate holder; and a plurality of cleaning liquid nozzles for supplying a cleaning liquid onto an inner surface of the cleaning vessel. The inner surface of the cleaning vessel has been subjected to a hydrophilization treatment.

Abstract: A substrate processing apparatus is used for a spin drying apparatus, a pencil-type scrubbing cleaning apparatus, an IPA drying apparatus and the like, which are used as semiconductor wafer processing apparatuses. The substrate processing apparatus includes a substrate stage and a substrate chuck mechanism. The substrate chuck mechanism includes a chuck body having a substrate placing portion configured to place a peripheral portion of a substrate and a guide surface configured to guide an outer circumferential end surface of the substrate and to position the substrate when the substrate is placed on the substrate placing portion, and a chuck claw rotatably supported on the chuck body and configured to hold the peripheral portion of the substrate between the substrate placing portion and the chuck claw by turning the chuck claw inward in a closing direction.