Abstract:
An apparatus for processing a substrate, comprising: a process chamber having a track; a carrier connected to the track; upper and lower proximity heads in the chamber and positioned along the path, the proximity heads having opposing faces that define a gap in which a meniscus of fluid is formed, the path being defined along the gap between the opposing faces; a first pre-wet dispenser and a second pre-wet dispenser disposed along side of the upper proximity head and directed toward the path; a drive for moving each of the pre-wet dispensers between a center position along the length of the upper proximity head and opposite outer positions near outer ends of the upper proximity head; and a pre-wet controller for causing the drive to move each of the first and second pre-wet dispensers based on a position of the carrier when moved under the first and second pre-wet dispensers.
Abstract:
A drain valve device includes a base and a control unit removably disposed in the base. The control unit includes a valve and a resilient component positioned between the valve and the base. The drain valve device opens automatically as soon as water entering the base exceeds a predetermined level. The drain valve device shuts automatically as soon as water entering the base is less than a predetermined level. The drain valve device has advantages, namely simple structure, convenient of use, prevention of intrusion of odor and pests, easy to clean, and unlikely to get clogged.
Abstract:
An acoustic speaker module of a portable electronic device includes an acoustic housing, an acoustic speaker, a chip card and an elastic member. The acoustic housing has an accommodation space, a first opening and a second opening. The acoustic speaker is seamlessly connected with the first opening. The chip card is disposed at the second opening. The elastic member and the chip card are disposed at the second opening to make the accommodation space to form a hermetical space.
Abstract:
A drain valve device includes a base and a control unit removably disposed in the base. The control unit includes a valve and a resilient component positioned between the valve and the base. The drain valve device opens automatically as soon as water entering the base exceeds a predetermined level. The drain valve device shuts automatically as soon as water entering the base is less than a predetermined level. The drain valve device has advantages, namely simple structure, convenient of use, prevention of intrusion of odor and pests, easy to clean, and unlikely to get clogged.
Abstract:
A head for dispensing a thin film over a substrate is disclosed. The head includes a body assembly that extends between a first and a second end that is at least a width of the substrate. The body includes a main bore that is defined between the first and the second ends, the main bore connected to an upper side of a reservoir through a plurality of feeds that are defined between the main bore and the reservoir. The body also includes a plurality of outlets connected to a lower side of the reservoir and extend to an output slot. The plurality of feeds have a larger cross-sectional area than the plurality of outlets and the plurality of feeds are fewer than the plurality of outlets. Wherein fluid is configured to flow through the main bore, through the plurality of feeds along the bore and fill the reservoir up to at least the threshold level before fluid is evenly output as a film out of the output slot onto the substrate.
Abstract:
A head for dispensing a thin film over a substrate is disclosed. The head includes a body assembly that extends between a first and a second end that is at least a width of the substrate. The body includes a main bore that is defined between the first and the second ends, the main bore connected to an upper side of a reservoir through a plurality of feeds that are defined between the main bore and the reservoir. The body also includes a plurality of outlets connected to a lower side of the reservoir and extend to an output slot. The plurality of feeds have a larger cross-sectional area than the plurality of outlets and the plurality of feeds are fewer than the plurality of outlets. Wherein fluid is configured to flow through the main bore, through the plurality of feeds along the bore and fill the reservoir up to at least the threshold level before fluid is evenly output as a film out of the output slot onto the substrate.
Abstract:
A method of designing an interbody fusion cage is disclosed. The method uses topology optimization algorithms to define the structural layout and the inner microstructures of the cage. After the structural layout is defined, a density distribution process is performed. Based on the density distribution, the inner microstructures of the cage are defined.
Abstract:
A method of designing an interbody fusion cage is disclosed. The method uses topology optimization algorithms to define the structural layout and the inner microstructures of the cage. After the structural layout is defined, a density distribution process is performed. Based on the density distribution, the inner microstructures of the cage are defined.