摘要:
A process for isolation and purification of xanthophylls crystals from plant oleoresin is disclosed. The organic solvents involved in the process is no other than food grade alcohol. The process includes saponifying the plant oleoresin containing xanthophyll diesters, neutralizing the saponified reaction mixture with an acid and washing water-soluble impurities and other fat-soluble oil with warm water and alcohol, respectively. The process can improve purity and yield of products, by which the content and the recovery of xanthophylls are as high as 90% and 80% respectively. And the process is economical and easy to perform in industrial production.
摘要:
A composite high dielectric constant (high-k) gate dielectric includes a stack of a doped high-k gate dielectric and an undoped high-k gate dielectric. The doped high-k gate dielectric can be formed by providing a stack of a first high-k dielectric material layer and a dopant metal layer and annealing the stack to induce the diffusion of the dopant metal into the first high-k dielectric material layer. The undoped high-k gate dielectric is formed by subsequently depositing a second high-k dielectric material layer. The composite high-k gate dielectric can provide an increased gate-leakage oxide thickness without increasing inversion oxide thickness.
摘要:
The present invention relates to a multi-touch positioning method and a multi-touch screen. The multi-touch positioning method comprising: emitting, by a first infrared ray generator set at a first angle of a display panel, infrared rays at a first wavelength; emitting, by a second infrared ray generator set at a second angle, infrared rays at a second wavelength; receiving the infrared rays of the first wavelength and generating a first infrared ray image by a first infrared ray image sensor set at an opposite angle of the first angle; receiving the infrared rays of the second wavelength and generating a second infrared ray image by a second infrared ray image sensor set at an opposite angle of the second angle; and performing processings for the first infrared ray image and the second infrared ray image to determine at least one touch point.
摘要:
An ASK modulator includes a baseband unit which obtains a sequence comprising at least one amplitude value and adds an additional value to each of the at least one amplitude value to generate a modified sequence; a digital-to-analog converter coupled to the baseband unit, the digital-to-analog converter converts the modified sequence to generate a first signal, the additional value is determined based on a half scale of the digital-analog converter; and a mixer which receives the first signal and a second signal and generate a modulated signal by mixing the first signal with the second signal.
摘要:
Threshold voltage controlled semiconductor structures are provided in which a conformal nitride-containing liner is located on at least exposed sidewalls of a patterned gate dielectric material having a dielectric constant of greater than silicon oxide. The conformal nitride-containing liner is a thin layer that is formed using a low temperature (less than 500° C.) nitridation process.
摘要:
A structure comprises at least one transistor on a substrate, an insulator layer over the transistor, and an ion stopping layer over the insulator layer. The ion stopping layer comprises a portion of the insulator layer that is damaged and has either argon ion damage or nitrogen ion damage.
摘要:
The present invention relates to a Gamma-voltage generation device and a Liquid Crystal Display (LCD) device, wherein the Gamma-voltage generation device comprises: a voltage series generation unit for generating a plurality of groups of voltage series; and a multi-path selection unit for selecting one voltage value from each group of voltage series, respectively, according to a voltage selection signal and outputting the same to generate a needed Gamma-voltage series. The LCD device comprises a display panel, a row driver and a column driver, a timing controller, an image analyzing and processing unit, and a Gamma-voltage series generation device. The present invention achieves dynamic Gamma-voltage generation by choosing among a plurality of groups of voltages to output the needed Gamma-voltage series. Further, the plurality of groups of Gamma-voltage series could be obtained with resistor networks and such devices in the existing art as DAC and the like are unnecessary, thereby the response rate is improved and the cost is reduced.
摘要:
A packaging box for medicaments, which can comprise: a bottom panel (1); a first-top panel (4); a second-top panel (5); a first-side panel (3a), being between said bottom panel (1) and first-top panel (4) and connected to them; a second-side panel (3b), being between said bottom panel (1) and second-top panel (5) and connected to them; a third-top panel (6), being connected to the second-top panel (5) and being opposing to said second-side panel (3b); some blisters (8) for the storage of medicaments, being provide don the third-top panel (6) and protruding therefrom; and supporting means (2) being provided on the internal surface of said bottom panel (1) so as to support said third-top panel (6).
摘要:
The Fibre-Channel flow control mechanism is augmented to facilitate efficient data exchange between Fibre-Channel ports over extended distances. A supplemental buffer mechanism may be maintained as part of an interface to a transport network used to carry Fibre-Channel traffic. The transport network interface makes a remote Fibre-Channel port aware of the augmented local receiver buffer capacity by intercepting certain frames used in link establishment and substituting an enhanced buffer capacity for the local Fibre-Channel port's internal buffer capacity. This technique provides improved throughput and readily accommodates large distances and large frame sizes.