摘要:
An exposure apparatus includes an illumination optical system that guides illumination light to a mask; a projection optical system that projects the pattern irradiated with the illumination light, onto a substrate; and a supporting device that integrally suspendingly supports at least part of the illumination optical system and the projection optical system, with a supporting member having a flexible structure.
摘要:
An exposure apparatus for forming a predetermined pattern on a substrate by using exposure light, includes a stage apparatus which is movable with respect to an optical axis of the exposure light; a light-transmissive member provided at the stage apparatus, wherein a liquid is supplied on an upper surface of the light-transmissive member; and a measurement device which is settable below the light-transmissive member when measurement using the measurement device is performed. Leakage or entrance of a liquid used for exposure into an optical measurement device such as a wavefront aberration measurement device can be prevented, thereby enabling preferable optical adjustment such as imaging performance or optical characteristics.
摘要:
An exposure apparatus is an exposure apparatus that exposes a substrate by filling a liquid between a projection optical system and the substrate, and projecting a pattern image onto the substrate via the projection optical system and the liquid, wherein the projection optical system has a first group comprising an optical member that contacts the liquid, and a second group that differs from that first group; the first group is supported by a first support member; and the second group is separated from the first group and is supported by the second support member that differs from the first support member.
摘要:
A stage assembly (10) for moving and positioning a device (30) includes a stage (14), a stage mover assembly (16), a device table (18), a table mover assembly (20) and a damping assembly (22). The table mover assembly (20) moves the device table (18) along a Z axis, about an X axis and about a Y axis relative to the stage (14) and generates reaction forces. The damping assembly (22) is coupled to the table mover assembly (20). Uniquely, the damping assembly (22) reduces the reaction forces created by the table mover assembly (20) that are transferred to the stage (14).
摘要:
There is disclosed an article positioning apparatus for positioning an article composed of an electric conductive material over a predetermined base, the apparatus comprising: levitating means for levitating the article over the base; driving force generating means including current generating means for inducing a current in the article and magnetic field generating means for generating a magnetic field in a direction perpendicular to the current induced by the current generating means, and the driving force generating means being for generating a driving force composed of Lorentz force to the article in the direction perpendicular to the current and the magnetic field; and displacement detecting means for detecting a displacement of the article, wherein the article is positioned through the driving force generating means in accordance with a result detected by the displacement detecting means.
摘要:
A stage apparatus has a pair of permanent-magnets fixed to a magnet holder and a coil fixed to a coil holder and positioned between the permanent-magnets. When electric current is supplied to the coil, an attractive force is generated between the coil and the upper permanent-magnet, while a repulsive force is generated between the coil and the lower permanent-magnet, thereby moving the coil holder in the vertical direction relative to the magnet holder. When the attractive force and repulsive force act on the coil simultaneously, the resultant force has high linearity with respect to the electric current because the attractive force and the repulsive force cancel the nonlinear characteristics of each other.
摘要:
A packaging container having an enhanced sealing performance includes a packaging material, an outside strip and a strip tape. The opposite side edges of the packaging material are overlapped with each other so that the outermost layer and the innermost layer of the packaging material face each other. The outside strip is interposed between the outermost layer and the innermost layer and is fused and joined with these layers so that a longitudinal sealing portion is formed. The outside strip has an outside layer and an inside layer. The strip tape is placed on the inner surface of the packaging container along the sealing portion, and is joined thereto by heat fusion. The innermost layer of the packaging material and the outside layer of the outside strip are made of a non-olefin flavor-retaining resin, and the outermost layer of the packaging material and the inside layer of the outside strip are made of a polyolefin resin. Since portions to be joined at the longitudinal sealing portion are both polyolefin, an enhanced sealing performance can be obtained.
摘要:
An epoxy resin based powder coating composition is disclosed, comprising an epoxy resin, a reaction product of dicyclopentadiene and maleic anhydride, and a cure accelerator.The coating composition may further comprise an aromatic acid anhydride based curing agent, an impact modifier and a surface smoothing agent.The coating composition has stable powder characteristic and provides good heat resistance and electrical insulation.
摘要:
A substrate is transported between a first space and a second space, which are separated by a partition wall, through an opening portion formed in the partition wall. A transport apparatus includes a support device having a support portion which supports the substrate, the support device being provided so as to block the opening portion while a clearance between the partition wall and the support device is formed, the support device moving the support portion from a state where the support portion faces the first space to a state where the support portion faces the second space; and an adjustment device which adjusts an amount of the clearance, thereby suppressing the movement of fluid from the first space to the second space.
摘要:
In the manufacture of a paper container from packaging materials, damage of internal layers of packaging materials is promptly inspected, and degradation by light exposure of content can be prevented. A method of manufacturing light barrier paper packaging materials for liquid food formed from a laminate having a paper layer, a thermoplastic resin outside layer, and a thermoplastic resin inside layer include preparing a substantially completely bleached white bleached paper layer, providing a light barrier layer of light barrier material on the inside of the bleached paper layer before or during lamination of the thermoplastic resin inside layer, and inspecting for defects of the obtained laminate by observation of the visible or invisible inside surface of the bleached paper layer from the thermoplastic resin inside layer side of the obtained laminate through the light barrier layer.