摘要:
A photomask positioning apparatus comprises a positioning device having a base, one end of which comprises a bended fixed portion connected to a bottom of the containing space and the other of which is away from the fixed portion comprises a bended positioning portion such that a photomask can be positioned between the positioning portion set at the two sides of the containing space.
摘要:
A semiconductor container molded from a plastic material containing silver that absorb sulfide to prevent crystal formation on masks/wafers carried in the enclosed storage space inside the semiconductor container during a photolithographic process under the radiation of a deep-ultraviolet light source. In an alternate form of the invention, the inside wall of the semiconductor container is coated with a layer of silver to absorb sulfide. In another alternate form of the present invention, blocks of silver are fixedly provided inside the semiconductor container to absorb sulfide in the enclosed storage space.
摘要:
A urinary catheter conveying device includes a sleeve member, a conveying assembly and a controller. The sleeve member is for sleeving onto a glans of a penis and has a guiding hole to be registered with an external urethral orifice of the glans. The conveying assembly includes a casing removably mounted to the sleeve member, and a conveying mechanism for advancing the urinary catheter to the guiding hole such that the urinary catheter is inserted into the external urethral orifice. The controller controls the conveying mechanism to advance the urinary catheter to the guiding hole. A urinary catheterization system and a method of using the urinary catheterization system are also disclosed.
摘要:
The present invention discloses a reticle storage pod including an outer pod which includes an outer cover and an outer base. The outer cover and the outer base can be coupled to securely accommodate one of a first inner pod and a second inner pod that are differently structured in the outer pod. The first inner pod and the second inner pod are for individually accommodating a reticle. The outer cover is provided with at least one first hold-down mechanism and at least one second hold-down mechanism, and the first hold-down mechanism and the second hold-down mechanism respectively act on a cover of the first inner pod and a cover of the second inner pod that are differently structured.
摘要:
A wafer container includes a container body, which comprises a plurality of sidewalls, a bottom, and a top to define a space for containing wafers, an opening being formed on one sidewall, and a door with an outer surface and an inner surface. The top of the container body is disposed with a robotic flange which comprises a foolproof structure and a hemi-circular snap-hook portion that are disposed at the center and its circumference of a lower surface of the robotic flange facing the top. The foolproof structure has a geometric hole for a protruding portion on the top of the container body to be plugged in. After the protruding portion is plugged into the geometric hole, the robotic flange is further rotated along the container body about 180 degrees for the hemi-circular snap-hook portion to be engaged in a hemi-circular supporting portion on the top of the container body.
摘要:
An electronic device includes an enclosure and a fixing member. The enclosure includes a bottom wall configured with a plurality of positioning posts perpendicularly protruding from an outer surface of the bottom wall. Each of the positioning posts includes a hook and a base connecting between the hook and the bottom wall. The fixing member attached to the bottom wall includes a positioning portion. The positioning portion defines an engaging hole engageable with the positioning posts and a plurality of positioning teeth configured on edges of the positioning portion and engageable with the base. The enclosure can be positioned at different angles relative to the fixing member due to friction between the positioning teeth of the positioning portion and the base as well as tight attachment of the hook to the positioning portion.
摘要:
A wafer container includes a container body, in which a plurality of slots being disposed for supporting a plurality of wafers and an opening being formed on one sidewall of which for importing and exporting the plurality of wafers, and a door is joined with the opening of the container body for protecting the plurality of wafers therein, wherein the characteristic of the wafer container lies in that: at least one latch component is disposed in the door, the latch component including an oval cam with a pair of V-shape notches and on the surface of oval cam being a groove, a pair of moving bars including respectively an engaging portion, and a guiding element located on the moving bars, the engaging portion being engaged in the groove for the pair of moving bars to be respectively engaged with the oval cam.
摘要:
A container comprises a first cover and a second cover, in which the first cover comprises an internal space. The container further comprises a plate disposed on the second cover. The second cover is provided with at least one first foolproof device, while the plate is provided with at least one second foolproof device. When the second foolproof device is engaged with the first foolproof device, the plate and the second cover are generally fixedly positioned with respect to each other.
摘要:
An electronic device (10) includes a case (20), a circuit board (30) received in the case, a front panel (40) including a first groove (42), a gasket (50) including a hook (54), and a pair of fixing posts (60) for securing the gasket on the front panel. The front panel is mounted to the circuit board. The hook is received in the first groove. Each fixing post is received in respective ends of the first groove.
摘要:
An apparatus suitable for holding a photomask comprises a photomask holder having a plurality of through holes and a plurality of protrusions detachably connected to the photmask holder via the through holes. The photomask is positioned on supporting ridges of the protrusions so that the friction between the protrusions and the photomask is prevented, and the generation of particulates can be effectively reduced.