摘要:
A wear leveling method for a non-volatile memory is provided. The non-volatile memory includes a plurality of data blocks, each corresponding to a time value. The data blocks are arranged according to a sequence of the time values corresponding thereto. The arranged blocks form a key table. An erase operation is determined whether to be executed for the data blocks. When the erase operation is executed for the data blocks, the corresponding data block is erased according to a sequence of the time values of the data blocks in the key table.
摘要:
There is provided a method of fabricating InGaAlN film on a silicon substrate, which comprises the following steps of forming a pattern structured having grooves and mesas on the silicon substrate, and depositing InGaAlN film on the surface of substrate, wherein the depth of the grooves is more than 6 nm, and the InGaAlN film formed on the mesas of both sides of the grooves are disconnected in the horizontal direction. The method may grow high quality, no crack and large area of InGaAlN film by simply treating the substrate. At the same time, there is also provided a method of fabricating InGaAlN light-emitting device by using the silicon substrate.
摘要:
A method, system, and apparatus for customizing web part objects. A web part object 28 that is capable of providing a presentation is accessed. Once the web part object is accessed, a specification file 38 associated with the web part object is also accessed. The specification file contains additional code, such as HTML, JAVA Script, or other code. The additional code is applied to a web part to modify the presentation of the web part. Thus, the presentation of the web part is modified in accordance with the specification file to provide a modified presentation.
摘要:
The method for manufacturing the indium gallium aluminium nitride (InGaAlN) thin film on silicon substrate, which comprises the following steps: introducing magnesium metal for processing online region mask film, that is, or forming one magnesium mask film layer or metal transition layer; then forming one metal transition layer or magnesium mask layer, finally forming one layer of indium gallium aluminium nitride semiconductor layer; or firstly forming one layer of metal transition layer on silicon substrate and then forming the first indium gallium aluminium nitride semiconductor layer, magnesium mask layer and second indium gallium aluminium nitride semiconductor layer in this order. This invention can reduce the dislocation density of indium gallium aluminium nitride materials and improve crystal quality.
摘要:
One embodiment of the present invention provides a semiconductor light-emitting device, which comprises: an upper cladding layer; a lower cladding layer; an active layer between the upper and lower cladding layers; an upper ohmic-contact layer forming a conductive path to the upper cladding layer; and a lower ohmic-contact layer forming a conductive path the lower cladding layer. The lower ohmic-contact layer has a shape substantially different from the shape of the upper ohmic-contact layer, thereby diverting a carrier flow away from a portion of the active layer which is substantially below the upper ohmic-contact layer when a voltage is applied to the upper and lower ohmic-contact layers.
摘要:
One embodiment of the present invention provides a method for fabricating a high-quality metal substrate. During operation, the method involves cleaning a polished single-crystal substrate. A metal structure of a predetermined thickness is then formed on a polished surface of the single-crystal substrate. The method further involves removing the single-crystal substrate from the metal structure without damaging the metal structure to obtain the high-quality metal substrate, wherein one surface of the metal substrate is a high-quality metal surface which preserves the smoothness and flatness of the polished surface of the single-crystal substrate.
摘要:
A payment system includes a central account registration system to bind multiple payment platforms into an account federation to accomplish convenient and secure cross-platform payment. The central account registration system assigns a federation user ID to each federation user and stores mapping information between the user's federation user ID and the user's account in its payment platform. Upon receiving an operation request of a first user from a first payment platform, the central account registration system provides the account information of a second payment platform to the first payment platform according to a federation user ID of a second user. Payment system is then able to make a cross-platform payment between the first payment platform and the second payment platform based on the account information provided by the central account registration system. A method of making payment using the payment system is also disclosed.
摘要:
Increased selectivity of middle distillate and/or increased catalyst activity are obtained in a hydrocracking process by the use of a catalyst containing a beta zeolite and a Y zeolite having a unit cell size of 24.33 to 24.38 angstrom. The catalyst may also contain an additional Y zeolite having a unit cell size of from 24.25 to 24.32 angstrom.
摘要:
Increased selectivity of middle distillate and increased catalyst activity are obtained in a hydrocracking process by the use of a catalyst containing a hydrogenation component, a beta zeolite having an overall silica to alumina mole ratio of less than 30 and a SF6 adsorption capacity of at least 28 wt-%, a Y zeolite having a unit cell size of from 24.25 to 24.32 angstrom, and a support.
摘要:
A compound having the general structure of Formula (I): or a pharmaceutically acceptable salt, solvate, or ester thereof, are useful in treating diseases, disorders, or conditions such as immunodeficiencies, cancers, cardiovascular diseases, endocrine disorders, Parkinson's disease, metabolic diseases, tumorigenesis, Alzheimer's disease, heart disease, diabetes, neurodegeneration, inflammation, kidney disease, atherosclerosis and airway disease.