Abstract: The present invention provides a disk storage apparatus including a base, a transmission unit, an actuation unit, and a tray. The transmission unit is disposed on the base. The transmission unit is movably connected to the actuation unit. The tray is provided to support at least one disk. The tray and the transmission unit are movably connected to each other. The actuation unit drives the transmission unit to cause the tray to move relatively to the base.

Abstract: The invention relates to a computer system capable of automatically duplicating data into discs with automatically blank-disc-supplying. The invention can be implemented by software, hardware, or any of the combinations. Since the invention does not utilize a mechanical arm to move the discs, the structure of the invention saves space compared with a traditional disc duplicating machine; moreover, the cost is less than that of the prior art.

Abstract: The invention provides an optical disc and a registering method for labeling on a label side of the optical disc. More particularly, the label side has a plurality of turns of wobbled grooves connected in series to form a spiral track. The turns of the wobbled grooves are then to provide a registering reference.

Abstract: A manufacturing method of a bubble-type micro-pump is provided. At least a bubble-generating unit is provided on the bubble-generating section. Because of the varied surface energies on the top of the bubble-generating section, the varied backfilling velocities of the fluid of the front end and the rear end cause fluid moving when a bubble vanishes. The top surface of the bubble-generating section is subjected to a particular surface treatment to form a surface energy gradient. Examples of surface treatment include sputtering a thin film with varied densities or thickness, radiating one or multi-layer thin films by a laser beam, etc.

Abstract: A micro flow device and a method for generating a fluid with pH gradient are provided. The micro flow device includes a first and second substrates, an ion exchange membrane, and at least an electrode unit. The second substrate having a second flow path is disposed corresponding to the first substrate that has a first flow path. The ion exchange membrane is disposed between the first substrate and the second substrate to separate an electrolyte solution inside the first and second flow paths. The electrode unit includes at least two electrodes disposed in the first and second flow paths respectively. When the pair of electrodes is driven to electrolyze the electrolyte solution, the ion exchange membrane retards the mixing of an anode product and a cathode product produced by electrolyzing the electrolyte solution, such that a liquid having pH gradient is generated inside the first and second flow paths.

Abstract: The invention discloses a pressure-sensitive adhesive (PSA) and a method of preparing the same. The method comprises steps of: a) providing oil phase resin; b) diluting hardener and additive with a solvent and then adding the diluted solution to the oil phase resin; and c) adding a solution of polyaniline with a solid content over 0.06% to the oil phase resin. Accordingly, the antistatic PSA is obtained.

Abstract: An optical coating equipment, which includes a delivery device, a coater head, and an ultraviolet irradiative device. The delivery device delivers a film. A liquid coating is coated on the film by the coater head. The ultraviolet irradiative device includes a board assembly. When the coated film is delivered through the ultraviolet irradiative device, irradiative dose is controlled by the board assembly of the ultraviolet irradiative device.

Abstract: An optical reading apparatus with aberration-correcting functionality includes a light source, a lens, a liquid crystal layer and an electrode set. The light source of the optical reading apparatus emits light, which is converged onto a storing medium by the lens for accessing data stored in the storage medium. The liquid crystal layer is disposed in an optical path between the light source and the storage medium. The electrode set provides a variable electrical field across the liquid crystal layer for changing the refractive index of the liquid crystal layer. Aberration of the optical reading apparatus can thus be corrected.

Abstract: A method capable of detecting spherical aberration caused by a storage medium includes generating a plurality of light beams having distinct phases by diffracting light emitted from a light source using a diffractive optical element, measuring optical signals of the plurality of light beams having distinct phases after being reflected by the storage medium, measuring optical signals of the plurality of light beams having distinct phases after being reflected by a reflective mirror, and updating settings of an adjusting device disposed on an optical path between the diffractive optical element and the storage medium in order to compensate for the spherical aberration caused by the storage medium.

Abstract: A printable optical disc including an optical disc body, a waterproof protective film, and a first patterned layer is provided. The optical disc body has a printable surface. The waterproof protective film has an upper surface and a lower surface. The lower surface is disposed on the printable surface, and the upper surface has an optical grating pattern or a pixel pattern. The first patterned layer is disposed between the lower surface of the waterproof protective film and the printable surface.

Abstract: A diffraction micro flow structure and optical tweezers using the same are provided. The diffraction micro flow structure comprises a substrate and a diffraction part. The substrate comprises at least a flow path. The diffraction part is disposed on the substrate. The diffraction part comprises a diffraction optical element. After light passes through the diffraction optical element, the light is focused in the flow path and forms an optical field.

Abstract: A three-level recording phase-change optical disc including a first recording layer, a second recording layer, a third recording layer, a reflective layer, and a dielectric layer is provided. The first recording layer, the second recording layer, and the third recording layer can form three recording regions with three different reflective indexes respectively so as to increase the recording density of the optical disc.

Abstract: A disk structure is disposed in an optical tweezers device including a light source for producing incident laser light. The disk structure includes a first substrate, a second substrate and a reflective layer. The second substrate is disposed with respect to the first substrate. One of the first substrate and the second substrate has at least one flow path. The reflective layer, which is adhered to the second substrate, is disposed between the first substrate and the second substrate. After the incident laser light passes through the first substrate and then reaches the reflective layer, the incident laser light is reflected back as reflective laser light by the reflective layer to form reflective laser light. A tweezers light field is formed in the flow path by both the reflective laser light and the incident laser light.

Abstract: A disc having a relief pattern and a transprint method thereof are provided. The transprint method for transprinting the relief pattern on a substrate of the disc includes the following steps. First, a transprint template is provided. A first surface of the transprint template has a complementary pattern corresponding to the relief pattern. Next, a pattern layer is formed on the substrate. Then, the transprint template is placed on and covers the pattern layer until the first surface of the transprint template closely contacts a second surface of the pattern layer, so that the relief pattern is formed on the second surface. Afterward, the pattern layer is cured by irradiation. Later, the transprint template is removed for exposing the second surface with the relief pattern.

Abstract: The present invention provides a disk storage apparatus including a base, a transmission unit, an actuation unit, and a tray. The transmission unit is disposed on the base. The transmission unit is movably connected to the actuation unit. The tray is provided to support at least one disk. The tray and the transmission unit are movably connected to each other. The actuation unit drives the transmission unit to cause the tray to move relatively to the base.

Abstract: A method for measuring thickness of a transparent layer and a measuring device using the same are provided. The transparent layer has a first face, a second face and a normal direction. The method includes the following steps. First, a light beam with a focal point is emitted to the transparent layer. Next, a focus error signal (FES) is generated according to a refracted beam of the light beam. Then, the focal point is moved along the normal direction and passes through the first face and the second face. The FES converts into a first focus error curve and a second focus error curve respectively when the focal point passes through the first and the second face. Afterwards, the thickness of the transparent layer is obtained according to the first focus error curve and the second focus error curve.

Abstract: A low reflection film and the forming method for making the same are disclosed. The low reflection film includes at least one siloxane resin and a plurality of silicon dioxide particles. The siloxane resin has at least two alkoxylates. The silicon dioxide particles are fixed by the siloxane resin and protrude from the surface of the siloxane resin. The method includes preparing a first solution by adding a first solvent to a mixture of a catalyst and a siloxane resin after sol-gel reaction, preparing a second solution by mixing the first solution with silicon dioxide particles, coating the second solution onto a surface, and performing a drying process to form the low reflection film.

Abstract: The invention provides an antireflective film and method for making thereof. The antireflective film includes a transparent substrate with a hard coat layer thereon. A low refractive index layer having a plurality of nanoparticles is formed on the hard coat layer. The antireflective film can increase transmittance and reduce the reflectance thereof because of the nanoparticles.

Abstract: An optical film and fabrication method thereof are disclosed. The optical film comprises a substrate and an anti-static layer disposed thereon. The anti-static layer comprises a resin layer and a plurality of anti-static particles, wherein the bottom half portion of the anti-static layer contains more than 60 wt % of the anti-static particles.

Abstract: A method for measuring the degree of crosslinking of pressure sensitive adhesive. The method, having the advantages of simple steps and short measuring time, comprises immersing a transparent substrate coated with a pressure sensitive adhesive in a solvent. After a specific period, the haze of the transparent substrate is measured. The obtained haze is compared with a predetermined reference, thereby determining the degree of crosslinking of the pressure sensitive adhesive.