Patent application number | Description | Published |
20080308405 | Optical Fiber Photocatalytic Reactor And Process For The Decomposition Of Nitrogen Oxide Using Said Reactor - An optical fiber photocatalytic reactor is provided. The reactor comprises a reaction zone and multiple fibers located in the reaction zone. The fiber comprises a photocatalyst that is coated onto its surface via a thermal hydrolysis method. The adhesion between the fiber and the photocatalyst thereon is strong, and thus, the delamination of the photocatalyst film on the fiber can be prevented. Moreover, the optical fiber photocatalytic reactor is useful for the decomposition of nitrogen oxide which is one of air's most harmful contaminants. The present invention exhibits a high conversion of nitrogen oxide. | 12-18-2008 |
20100284254 | NEAR FIELD OPTICAL DISC AND NEAR FIELD OPTICAL DISC READING APPARATUS - A near field optical disc and a near field optical disc reading apparatus are provided. The near field optical disc has at least one light source and a near field optical pick-up head, and the near field optical disc includes a light guiding substance, a first reflection layer and a second reflection layer. The light guiding substance has a first surface, a second surface opposite thereto and at least one light entrance window. Light emitted from the light source enters the light guiding substance through the light entrance window. The second reflection layer is disposed on the second surface. The first reflection layer is disposed on the first surface and has a plurality of light pervious holes. A part of the light is transmitted through the light pervious holes and picked up by the near field optical pick-up head. | 11-11-2010 |
20120107621 | MATERIAL FOR EXPANDING THE RANGE OF LIGHT ABSORPTION IN AN ORIGINAL CONSTITUTION MATERIAL - A composite material which expands the range of light-absorption of an original constitution material, which is formed through two or more total oxides contacting and fixing to the oxygen reduced oxides with the same composition of materials as the total oxides. The composite material can excite the light-driven reaction to achieve an enlarged absorption range of the light band. In the contacting and fixing process of the composite material, a calcination process is not required, so that the process can be applied to a substrate which is plastic or not suitable for high-temperature heating. | 05-03-2012 |
20120159677 | NEAR-FIELD SCANNING OPTICAL MICROSCOPE - A near-field scanning optical microscope is disclosed. The microscope includes a lighting component, a probe and an ellipsoidal mirror. The lighting component emits a light. The probe is disposed on one side of a testing sample, and the light is focused around a probe tip to draw the near-field light out. The ellipsoidal mirror has a first focal point and a second focal point, and the first focal point and the probe tip are disposed at the corresponding positions, and the near-field light drawn out from the probe tip is scattered from the first focal point inside the ellipsoidal mirror, and reflected and passed through the second focal point. | 06-21-2012 |
20120273688 | NON-VISIBLE PARTICLE DETECTION BASED ON SMART PHONE - A non-visible particle detection device includes an optical module capable of converting an ionizing radiation into visible light. The optical module includes has an attachment unit that is configured to removably attach the optical module to the image capturing module of a mobile device. The image capturing module generates a photon digital image based on the photons converted from the ionizing radiation. The mobile device can be implemented with a radiation dose determining module to execute a radiation dose equivalent calculation method. Based on the pixel brightness analysis of the photon digital image, the radiation equivalent dose can be determined. This method sums up the total brightness of all pixels in the images, determines whether the total brightness is smaller than the minimum effective brightness, and determines the radiation equivalent dose when the total brightness is equal to or larger than the minimum effective brightness. | 11-01-2012 |
20120275668 | HANDHELD FACIAL SKIN ANALYZING DEVICE - A handheld facial analyzing device based on estimating the characteristics of human facial skin includes an image capturing unit, a memory unit, a display unit, a processing unit, and a user interface. The processing unit receives an instruction from the user interface corresponding to a position on the image data displayed by the display unit and generates a facial analysis result having information on skin roughness and wrinkles from the gray-scale image data corresponding to the image data in accordance to the position in the instruction. | 11-01-2012 |
20130053699 | APPARATUS AND METHOD FOR PERFORMING PHOTODYNAMIC DIAGNOSIS AND PHOTODYNAMIC THERAPY - An apparatus for performing photodynamic diagnosis and photodynamic therapy on a target region that is pre-given with a photosensitizer precursor includes a display unit, an excitation light source operable to irradiate the target region with exciting light so as to excite emission of fluorescence from the target region as a result of fluorescence response of the photosensitizer precursor, an image capturing unit operable to capture a white light image and a fluorescent image of the target region, an image processing unit operable to superimpose the white light image and the fluorescent image into a synthesized image and to provide at least one of the white light image, the fluorescent image and the synthesized image thereto for display on the display unit, and a curing light source operable to irradiate a specified portion of the target region with curing light for treating the specified portion. | 02-28-2013 |
20140002811 | Method for Measuring Propagation Loss in a Plane Light Guide Plate | 01-02-2014 |