Abstract:
A light emitting diode includes a light emitting structure, a heterojunction, a first electrode, and a second electrode. The light emitting structure has a top surface where the first electrode and the second electrode are positioned thereon. The heterojunction is in the light emitting structure and includes a first semiconductor layer and a second semiconductor layer of differently doped types. The first semiconductor layer has a boundary and is electrically connected to the first electrode. The first electrode includes at least two wire-bonding pads. A smallest horizontal distance (d) between a center of the first electrode and the boundary is in a range of about 89 μm to 203 μm. The second electrode is electrically connected to the second semiconductor layer and includes an outer arm, which peripherally encompasses the top surface.
Abstract:
The present invention provides an apparatus for manufacturing stoichiometric Mg2Ni compound applicable to industry and capable of manufacturing continuously. The apparatus mainly comprises: a vacuum chamber, comprising a material feeding tube; a first crucible, set in the vacuum chamber; a heating device, set on the first crucible; a stirring device, set in the vacuum chamber, and above the first crucible; and a second crucible, set in the vacuum chamber, and on one side of the first crucible. Through this apparatus, a stoichiometric γ-phase Mg2Ni hydrogen storage compound with an exactly atomic ratio of 2:1, without other phases, and with excellent hydrogen absorption-desorption dynamics is given and the rest waste magnesium-rich liquid can be recycled.
Abstract:
The invention relates to a process for forming a structure comprising (a) providing a transparent support; (b) forming a color mask on a first side of the transparent support; (c) applying a first layer comprising a deposition inhibitor material that is sensitive to visible light; (d) patterning the first layer by exposing the first layer through the color mask with visible light to form a first pattern and developing the deposition inhibitor material to provide selected areas of the first layer effectively not having the deposition inhibitor material; and (e) depositing a second layer of functional material over the transparent support; wherein the second layer of functional material is substantially deposited only in selected areas over the transparent support not having the deposition inhibitor material.
Abstract:
A method is described for treating fabrics, yarns and individual fibers to improve the mechanical properties thereof, for example their wrinkle-resistance, by treating the fabric, yarn, and fibers in a solution containing polymer nanoparticles. The nanoparticles include two sizes of particles and an appropriate selection of the nanoparticles to control the degree and mode of cross-linking in the fabric with corresponding control of the mechanical properties. The nanoparticles can be provided with an electrical charge that can be opposite in sign to any charge carried by the fabric in order to enhance the formation of a polymer film on the fabric.
Abstract:
An atomic-layer-deposition process for forming a patterned thin film comprising providing a substrate, applying a deposition inhibitor material to the substrate, wherein the deposition inhibitor material is an organic compound or polymer; and patterning the deposition inhibitor material either after step (b) or simultaneously with applying the deposition inhibitor material to provide selected areas of the substrate effectively not having the deposition inhibitor material. An inorganic thin film material is substantially deposited only in the selected areas of the substrate not having the deposition inhibitor material.
Abstract:
An atomic-layer-deposition process for forming a patterned thin film comprising providing a substrate, applying a photopatternable deposition inhibitor material to the substrate, wherein the deposition inhibitor material comprises an organosiloxane compound; and patterning the deposition inhibitor material. The thin film is substantially deposited only in the selected areas of the substrate not having the deposition inhibitor material.
Abstract:
The innovation is an on-line self-operated pressure point impedance measuring device. The device will be quantifying the impedance of measured pressure point into digital format. The qualified impedance data will be able to on-line interface to a PC computer for recording and further application using USB protocol. The configuration of device is including a hand-held body or with a parallel connection unit as a current loop for measuring device; a flexible round point as a measuring point for the device, and an impedance sensing circuitry. This innovation will be significantly improving the convenience of operating procedures for impedance measurement.
Abstract:
A fault detection system comprises a data server configured to collect parameters incoming from at least one apparatus, at least one fault-sensing module configured to generate an alarm signal if the parameter exceeds a predetermined specification, a monitoring module configured to restart the fault-sensing module if the fault-sensing module operates abnormally, and a remote controller configured to control the data server, the fault-sensing module, and the monitoring module. The method for managing the fault detection system comprises steps of storing parameters incoming from at least one apparatus in the data server; checking whether the parameter exceeds a predetermined specification by the fault-sensing module in a last-in first-out manner; generating an alarm signal if the parameter exceeds a predetermined specification by the fault-sensing module; checking whether the fault-sensing module operates abnormally by the monitoring module; and restarting the fault-sensing module by the monitoring module if the fault-sensing module operates abnormally.
Abstract:
A positive-working radiation-sensitive composition for use with a radiation source comprises one or more polivinyl acetal polymers capable of being dissolved in an alkaline aqueous solution and a development-enhancing compound. The sensitivity of a radiation-sensitive coating based on the composition of this invention is increased without compromising the handling characteristics. Radiation-sensitive elements based on the composition of the invention have good development latitude. A positive-working lithographic printing precursor is based on the radiation-sensitive composition coated on a hydrophilic surface. The precursor is developable using an alkaline aqueous solution, and may be used with a radiation source in lithographic applications, such as conventional imaging systems, computer-to-plate systems or other direct imaging applications. The precursor is stable in its state before exposure and has an excellent handling property.
Abstract:
A generalization of frequent item sets to error-tolerant frequent item sets (ETF) is disclosed, together with its application in data clustering using error-tolerant frequent item sets to either build clusters or as an initialization technique for standard clustering algorithms. Efficient feasible computational algorithms for computing ETF's from very large databases is presented. In one embodiment, a method determines a plurality of weak ETF's, which are strongly tolerant of errors, and determines a plurality of strong ETF's therefrom, which are less tolerant of errors. The resulting clusters can be used as an initial model for a standard clustering approach, or may themselves be used as the end clusters. In one embodiment, the data covered by the strong clusters is removed from the data, and the process is repeated, until no more weak clusters can be found. Te invention includes methods for constructing ETF's from more general data types: data sets that include categorical discrete, continuous, and binary attributes.