摘要:
In a semiconductor fabrication apparatus, a pod that receives a single substrate using a substrate supporting table and a lid member in a sealing state is loaded from outside of a chamber and the pod is opened within the chamber so as to enable the substrate received in the pod to be held and managed. The semiconductor fabrication apparatus includes a first pod conveyance device that transfers the pod from a pod loading position to a pod opening position, a pod opening device that causes the lid member of the pod transferred by said first pod conveyance device to be left outside the chamber and causes the supporting table to be separated into the chamber from the pod. A substrate storage rack provided within the chamber stores a plurality of substrates, and a substrate carrying device provided within the chamber takes out the substrate on the substrate supporting table and puts the substrate into the substrate storage rack.
摘要:
A transfer port facilitates transfer of a material between clean room modules, and/or between a clean room module and a clean box transporter that can travel through the contaminated ambient environment. A transfer port permits transfer of clean material between Class 1 clean rooms without degrading their cleanliness levels. The clean box transporter cars each comprise a small self-propelled clean room with laminar air flow and a HEPA filter. A door on the clean box mates against a similar door on one wall of the clean room module. A seal between a transporter car door and its opening, and a seal between a clean room door and its opening, a pair of seals disposed inside and outside a split line together define a limited contaminated volume. This volume is evacuated and/or flushed with clean gas to remove as much particulate matter as possible. The clean box transporter car has a slight overpressure with respect to the clean room module so when the transporter port is opened, any remaining particles will move away from the opening and into the clean room module, where they are entrained away in its laminar air flow and filtered out.
摘要:
A load lock and related method of handling a substrate involves placing a substrate onto a vertically movable poppet and moving the poppet between two vertically opposed subchambers such that in moving the poppet toward one of the subchambers, that subchamber is sealed to atmosphere. The two subchamber system allows one substrate to be placed into a buffer and another substrate to be cooled at the same time. Also, the system allows for a slow vacuum to be made on the substrate in a subchamber to avoid undesirably loading the substrate by the otherwise immediate drop in pressure.
摘要:
A jig for accommodating and transferring a carrier, the carrier having a first container with a first opening larger than the article, and the carrier having a first flange structure which extends from a peripheral portion of the first opening, the first flange structure having a first size defined to be a distance between opposite edges of the first flange structure in a first direction, the jig including a second container having a second opening with a second size larger than the first size of the first flange structure of the carrier, the jig further having a second flange structure in an opposite side to a side provided with the second opening, the second flange structure having a third size larger than the second size, the jig also having at least a window structure which extends at least opposite sides which is positioned adjacent to the second flange structure, so that the window structure is closer to the second opening than the second flange structure, the first opening of the carrier sealable with a part of an inner wall of the second container as the jig by making the first opening of the carrier contact with the part of the inner wall of the second container as the jig, and the window structure includes a flexible sheet deformable by an externally applied force.
摘要:
A substrate container having substrates stored therein and sealed with a door is placed onto a load port apparatus provided on a substrate processing system, and a door of the load port apparatus is docked with the door of the substrate container. An inside of the substrate container is pressurized before opening of the door of the substrate container before the door of the substrate container is opened and the substrates stored in the substrate container is transported to the substrate processing system.
摘要:
An end effector for a pod loader interface includes a gripper plate that attaches to the articulated arm. A pair of gripper blades are separated from each other along and are coupled to the gripper plate. During gripping of a wafer carrier, the gripper blades initially close toward each other and then draw nearer to the gripper plate. Nested outer and inner U-shaped yokes, which may attach the gripper plate to the articulated arm, are joined by rotational joints to permit their relative rotation for reorienting the wafer carrier. Yet other aspect of the present invention are a mechanical forearm drive that provides substantially linear motion of an articulated arm's wrist joint, and an end effector rotary-drive included in a forearm of the articulated arm.
摘要:
A frictionless transport apparatus for transporting an object from a first to a second station is disclosed. The apparatus has a frame extending between the first and second stations and a carriage mounted for movement along said frame, in a levitated condition. A substantial portion of the weight of the carriage and load is supported by biasing magnets on the frame and carriage. The carriage and load are stabilized in a levitated condition by magnetic interactions between a diamagnetic plate on the carriage and a magnetic array extending along the frame. The carriage is moved in its levitated condition by a frictionless drive system, such as an electromagnetic, electrostatic, or pneumatic drive system. Also disclosed is a method of frictionless transport of an object between first and second stations.
摘要:
Embodiments of the present invention provide structures for reducing erosion of a slit valve utilized in the fabrication of semiconductor devices. Specifically, non-metallic slit valve components such as a compressible sealing member and a barrier that assist in sealing the valve closure against the slit valve seat, are positioned on the valve seat rather than on the valve closure. This orientation removes the seal and the seal barrier from the direct line of sight of the plasma within the processing chamber, reducing exposure of the sealing member and seal barrier slit valve components to erosion and thereby extending the lifetime of the valve.
摘要:
A chip mounting apparatus capable of permitting a chip mounting operation to be executed at an increased speed and ensuring continuous running of the apparatus over a long period of time. The apparatus includes a chip observing camera mounted on the side of a chip mounting head, a lighting unit mounted on the side of the chip mounting head to light a background of a chip hold on a chip suction nozzle of the head, a reflection unit mounted on the side of the chip mounting head to input an image of the chip to the chip observing camera, feeder and stocker sections each adapted to replaceably held a chip storage package therein, and a package replacement mechanism for carrying out replacement of the chip storage package between both sections.
摘要:
A device is provided for monitoring sheets from which cards with a monetary value and/or identity cards are punched, where the cards are arranged in rows on the sheets. The device is configured such that the number of cameras used is independent of the number of rows of cards. The device has a table on which at least two sheets can be laid. A camera can be moved along and across the table, and a conveyor device travels along the table above the camera.