摘要:
The aim is to regulate thickness on the optical axis in the production of wafer lenses. Disclosed is a wafer lens production method that is equipped with a dispensing process for dropping resin onto a molding die (64), an imprinting process for pressing either the molding die (64) or a glass substrate (2) toward the other, and a releasing process for releasing the glass substrate (2) from the molding die (64), and that repeats the processing from the dispensing process to the releasing process as a single cycle and successively forms resin lenses (4) on the glass substrate 2); wherein the height (A) of the non-lens area (6) surrounding the lenses (4) and the heights (B and C) of the glass substrate (2) are measured between the releasing process of a first cycle and the dispensing process of a second cycle, and the position of the molding die (64) is corrected for imprinting processes of the second cycle, on the basis of the heights (A-C).
摘要:
A coating film forming apparatus that holds a substrate upon a spin chuck and forms a coating film by supplying a chemical liquid upon a top surface of said substrate comprises: an outer cup provided detachably to surround the spin chuck; an inner cup provided detachably to surround a region underneath the substrate held upon the chuck; a cleaning nozzle configured to supply a cleaning liquid for cleaning a peripheral edge part of the substrate, such that the cleaning liquid is supplied to a peripheral part of a bottom surface of the substrate; a cutout part for nozzle mounting, the cutout part being provided to the inner cup to engage with the cleaning nozzle; and a cleaning liquid supply tube connected to the cleaning nozzle, the cleaning nozzle being detachable to the cutout part in a state in which the cleaning liquid supply tube is connected.
摘要:
A vehicle portable device that locks and unlocks a door of a vehicle by remote control has a case that accommodates a mechanical key operable to lock and unlock the door of the vehicle therein, and having an accommodation part in which the mechanical key is inserted in a predetermined insertion direction, a first engagement part that engages with a second engagement part of the mechanical key, and a retaining member in which the first engagement part is formed. The retaining member is supported in the case while being rotatable about a first support point. An external force is provided on the retaining member so as to rotate the retaining member in a first rotating direction. When the mechanical key is accommodated in the accommodation part, an exposed portion of the mechanical key is partially exposed from the case.
摘要:
Disclosed are a nozzle cleaning apparatus and a nozzle cleaning method, which are capable of effectively cleaning a nozzle for discharging a process liquid to a substrate, with a simple structure and a low cost. A nozzle 30 is accommodated in a cleaning container 2 having a funnel-shaped portion 2b. A solvent T as a cleaning liquid is supplied along an inner surface of the funnel-shaped portion 2b. The solvent T forms a vortex flow whirling around the nozzle 30. By exposing the nozzle 30 to the vortex flow, the nozzle 30 can be effectively, thoroughly cleaned.
摘要:
A mold for forming an optical element includes: a surface including a plurality of grooves arranged concentrically. Each of the grooves includes a bottom surface with a predetermined width, a side surface, and a curved surface with a predetermined curvature radius. The bottom surface extends in a radius direction of the grooves. The curved surface connects the bottom surface and the side surface.
摘要:
In a plasma display panel wherein lattice-like ribs are formed, an impurity gas inside the panel is easily exhausted. The panel has a paired substrates facing each other. The peripheral portions of the panel are bonded to each other to be sealed. The panel is manufactured by allowing an impurity gas located between the substrates to be exhausted upon carrying out the sealing/bonding process. The panel includes a cell-defining rib and a dummy rib. The cell-defining rib has longitudinal ribs and lateral ribs, which is formed in a display area between the paired substrates. The dummy rib has the same shape as that of the cell-defining rib, which is formed in a non-display area which covers from an outer edge of the display area over to the periphery of the substrates, a ventilation passage being formed in the non-display area in which the dummy rib is formed.
摘要:
A test apparatus including an optical coupler for optically coupling a main frame and a test head is provided. The optical coupler has a plurality of optical fiber cables, a cable storage chain for bundling a stored portion except for a non-stored portion in a part of the test head side and a non-stored portion in a part of the main frame side of the plurality of optical fiber cables and storing the same, a test head side cable storage unit provided at the boundary between the non-stored portion and the stored portion of the plurality of optical fiber cables on the test head side and being capable of adjusting a length for storing therein the non-stored portion on the test head side and a main frame side cable storage unit provided at the boundary between the non-stored portion and the stored portion of the plurality of optical fiber cables on the main frame side and being capable of adjusting a length for storing therein the non-stored portion on the main frame side.
摘要:
Disclosed are a nozzle cleaning apparatus and a nozzle cleaning method, which are capable of effectively cleaning a nozzle for discharging a process liquid to a substrate, with a simple structure and a low cost. A nozzle 30 is accommodated in a cleaning container 2 having a funnel-shaped portion 2b. A solvent T as a cleaning liquid is supplied along an inner surface of the funnel-shaped portion 2b. The solvent T forms a vortex flow whirling around the nozzle 30. By exposing the nozzle 30 to the vortex flow, the nozzle 30 can be effectively, thoroughly cleaned.
摘要:
A test apparatus including an optical coupler for optically coupling a main frame and a test head is provided. The optical coupler has a plurality of optical fiber cables, a cable storage chain for bundling a stored portion except for a non-stored portion in a part of the test head side and a non-stored portion in a part of the main frame side of the plurality of optical fiber cables and storing the same, a test head side cable storage unit provided at the boundary between the non-stored portion and the stored portion of the plurality of optical fiber cables on the test head side and being capable of adjusting a length for storing therein the non-stored portion on the test head side and a main frame side cable storage unit provided at the boundary between the non-stored portion and the stored portion of the plurality of optical fiber cables on the main frame side and being capable of adjusting a length for storing therein the non-stored portion on the main frame side.
摘要:
The image forming apparatus includes a photosensitive drum, an image forming unit, an intermediate transfer belt, a circuit of a drive motor which outputs information on a moving distance, a registration roller, a CPU which calculates the predetermined timing on the basis of the information on the moving distance output by the circuit of the drive motor at the time when a rotation speed of the intermediate transfer belt is switched from a first process speed to a second process speed, and a memory storing the information on the predetermined timing calculated by the CPU, wherein the CPU controls the registration roller so as to start the conveyance of the recording material at the predetermined timing stored in the memory. Consequently, a positional relation between a leading end of the recording material and a leading end of the image formed on the recording material can be set as a desired positional relation.