会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明专利
    • Improvements in processes for the production of white calcium cyanamide
    • GB737520A
    • 1955-09-28
    • GB1869553
    • 1953-07-06
    • YUJI MINEMURANOBORU SEKIYUJI UCHIYAMA
    • C01C3/18
    • Calcium cyanamide is produced by fluidizing calcium carbonate in a stream of gas comprising ammonia at a temperature of for example 400-850 DEG C. The temperature may be lower if the calcium carbonate is in very finely divided form. The water vapour produced by the reaction is removed as quickly as possible and the partial pressure thereof in the reaction zone maintained as low as possible, i.e. by employing rapid gas flow and an ammonia gas stream diluted with inert gas, for example carbon dioxide, flue gas, electric furnace waste gas, hydrogen or nitrogen. These gases also inhibit ammonia decomposition. Solid ammonia decomposition inhibitors can be mixed with the calcium carbonate, for example silica gel, active carbon, alumina or calcium sulphide. The reaction may be effected in and around pipes coated with an ammonia decomposition inhibitor, e.g. pure aluminium or fused or powdered aluminium oxide. A number of fluidized beds arranged in series may be employed. A gas flow of at least 2 cm./sec. and a proportion of ammonia in the gas of below 50 per cent may be employed.
    • 8. 发明授权
    • Liquid crystal display
    • 液晶显示器
    • US07289093B2
    • 2007-10-30
    • US10975004
    • 2004-10-28
    • Yuji Uchiyama
    • Yuji Uchiyama
    • G09G3/36
    • G09G3/3611G09G2320/0233G09G2320/0271G09G2320/0276
    • In a liquid crystal display (LCD), a division point memory stores positional information about pixel division points that regularly divide X pixels and Y pixels on a display screen into sections. A gradation correction value memory stores gradation correction values that are prepared for the pixel division points and gradation division points, respectively, the gradation division points regularly dividing a maximum gradation level characteristic to the LCD into sections. A gradation level determination unit generates gradation level interpolation signals for pixel division points related to an input image signal according to the gradation correction values stored in the gradation correction value memory. A horizontal interpolation unit finds x-axis distances between a pixel position of the input image signal and positions of the pixel division points, and according to the found x-axis distances and the gradation level interpolation signals, generates horizontal interpolation signals. A vertical interpolation unit finds y-axis distances between the pixel position of the input image signal and the positions of the pixel division points, and according to the found y-axis distances and the horizontal interpolation signals, generates an image signal to be displayed on the LCD.
    • 在液晶显示器(LCD)中,分割点存储器存储关于将显示画面上的X像素和Y像素均匀地划分为多个部分的像素分割点的位置信息。 灰度校正值存储器分别将针对像素分割点和灰度分割点准备的灰度校正值存储到将LCD的最大灰度等级特性规律地分为多个部分的灰度分割点。 灰度级确定单元根据存储在灰度校正值存储器中的灰度校正值,生成与输入图像信号相关的像素分割点的灰度级内插信号。 水平内插单元找到输入图像信号的像素位置和像素分割点的位置之间的x轴距离,并且根据所找到的x轴距离和灰度级内插信号,生成水平内插信号。 垂直内插单元找到输入图像信号的像素位置和像素分割点的位置之间的y轴距离,并且根据所找到的y轴距离和水平内插信号,生成要显示在图像信号上的图像信号 LCD。
    • 9. 发明申请
    • Liquid crystal display
    • 液晶显示器
    • US20050093807A1
    • 2005-05-05
    • US10975004
    • 2004-10-28
    • Yuji Uchiyama
    • Yuji Uchiyama
    • G09G3/36
    • G09G3/3611G09G2320/0233G09G2320/0271G09G2320/0276
    • In a liquid crystal display (LCD), a division point memory stores positional information about pixel division points that regularly divide X pixels and Y pixels on a display screen into sections. A gradation correction value memory stores gradation correction values that are prepared for the pixel division points and gradation division points, respectively, the gradation division points regularly dividing a maximum gradation level characteristic to the LCD into sections. A gradation level determination unit generates gradation level interpolation signals for pixel division points related to an input image signal according to the gradation correction values stored in the gradation correction value memory. A horizontal interpolation unit finds x-axis distances between a pixel position of the input image signal and positions of the pixel division points, and according to the found x-axis distances and the gradation level interpolation signals, generates horizontal interpolation signals. A vertical interpolation unit finds y-axis distances between the pixel position of the input image signal and the positions of the pixel division points, and according to the found y-axis distances and the horizontal interpolation signals, generates an image signal to be displayed on the LCD.
    • 在液晶显示器(LCD)中,分割点存储器存储关于将显示画面上的X像素和Y像素均匀地划分为多个部分的像素分割点的位置信息。 灰度校正值存储器分别将针对像素分割点和灰度分割点准备的灰度校正值存储到将LCD的最大灰度等级特性规律地分割为多个部分的灰度分割点。 灰度级确定单元根据存储在灰度校正值存储器中的灰度校正值,生成与输入图像信号相关的像素分割点的灰度级内插信号。 水平内插单元找到输入图像信号的像素位置和像素分割点的位置之间的x轴距离,并且根据所找到的x轴距离和灰度级内插信号,生成水平内插信号。 垂直内插单元找到输入图像信号的像素位置和像素分割点的位置之间的y轴距离,并且根据所找到的y轴距离和水平内插信号,生成要显示在图像信号上的图像信号 LCD。