Non-magnetic stainless steel
    71.
    发明授权
    Non-magnetic stainless steel 失效
    非磁性不锈钢

    公开(公告)号:US4246047A

    公开(公告)日:1981-01-20

    申请号:US971836

    申请日:1978-12-19

    摘要: This invention relates to a high strength non-magnetic stainless steel for a spring, which comprises at most 0.2% of carbon, at most 3% of manganese, at most 0.045% of phosphorus, at most 0.03% of sulfur, at most 1% of silicon, 18 to 20% of chromium, 8 to 12% of nickel, 0.08 to 0.25% of nitrogen and the balance of iron and which is subjected to a heat treatment and a cold or warm working.

    摘要翻译: 本发明涉及一种用于弹簧的高强度非磁性不锈钢,其包括至多0.2%的碳,至多3%的锰,至多0.045%的磷,至多0.03%的硫,至多1% 的硅,18〜20%的铬,8〜12%的镍,0.08〜0.25%的氮和余量的铁,并进行热处理和冷或热加工。

    Method of preparing base stocks for lubricating oil
    72.
    发明授权
    Method of preparing base stocks for lubricating oil 失效
    制备润滑油基础油的方法

    公开(公告)号:US4157294A

    公开(公告)日:1979-06-05

    申请号:US907774

    申请日:1978-05-19

    CPC分类号: C10G67/0418 C10G2400/10

    摘要: Base stocks for lubricating oil with excellent thermal stability are produced by hydrofinishing a mixture consisting of 10 to 60 percent by volume of a neutralized extract and 90 to 40 percent by volume of an unextracted intermediate distillate product of low total acid value, in which the neutralized extract is prepared by alkaline treating and vacuum distillation of a extract obtained by solvent extraction of said intermediate distillate product by a solvent having affinity for aromatic compounds.

    摘要翻译: 具有优异热稳定性的润滑油的基础油通过加氢精制由10至60体积%的中和的提取物和90至40体积%的低总酸值的未萃取的中间馏分产物组成的混合物来制备,其中中和 通过对通过对芳族化合物具有亲和性的溶剂对所述中间馏分产物进行溶剂萃取而获得的提取物进行碱处理和减压蒸馏来制备提取物。

    Digital watermark embedding method, apparatus and storage medium for reducing image quality deterioration and increasing detection reliability
    75.
    发明授权
    Digital watermark embedding method, apparatus and storage medium for reducing image quality deterioration and increasing detection reliability 有权
    数字水印嵌入方法,装置和存储介质,用于降低图像质量恶化和提高检测可靠性

    公开(公告)号:US08208683B2

    公开(公告)日:2012-06-26

    申请号:US12282062

    申请日:2007-03-01

    IPC分类号: G06K9/00

    摘要: A digital watermark embedding apparatus for embedding embedding information, as digital watermark, into an input signal having dimensions equal to or greater than N (N is an integer equal to or greater than 2) and a digital watermark detection apparatus for detecting the digital watermark are disclosed. The digital watermark embedding apparatus generates an embedding sequence based on embedding information, generates a N−1-dimensional pattern based on the embedding sequence, generates N-dimensional embedding pattern by modulating a periodic signal according to a value on the N−1-dimensional pattern, and superimposing the embedding pattern in the input signal and outputs it. The digital watermark detection apparatus measures a component of a predetermined periodic signal in a direction of a dimension of the input signal to obtain a N−1-dimensional pattern, obtains a detection sequence from values of the N−1 dimensional pattern, and detects embedded digital watermark based on a size of correlation value between the detection sequence and an embedding sequence.

    摘要翻译: 一种用于将嵌入信息作为数字水印嵌入到尺寸等于或大于N(N是等于或大于2的整数)的输入信号中的数字水印嵌入装置和用于检测数字水印的数字水印检测装置, 披露 数字水印嵌入装置基于嵌入信息生成嵌入序列,根据嵌入序列生成N-1维图案,根据N-1维的值对周期信号进行调制,生成N维嵌入图案 模式,并将嵌入模式叠加在输入信号中并输出。 电子水印检测装置在输入信号的尺寸方向上测量预定周期信号的分量,以获得N-1维图案,从N-1维图案的值获得检测序列,并检测嵌入 基于检测序列和嵌入序列之间的相关值的大小的数字水印。

    HYBRID CIRCUIT
    76.
    发明申请
    HYBRID CIRCUIT 有权
    混合电路

    公开(公告)号:US20120155036A1

    公开(公告)日:2012-06-21

    申请号:US13393079

    申请日:2010-12-22

    IPC分类号: H05K7/00

    摘要: A hybrid circuit includes a high-voltage circuit and a low-voltage circuit having different power supply voltages, respectively, a board on which a connecting terminal for connecting an external element outside of the hybrid circuit is mounted; and a hybrid integrated circuit mounted on the board. The low-voltage circuit includes a control unit for controlling an operation of the high-voltage circuit. The control unit and the high-voltage circuit are integrated in the hybrid integrated circuit.

    摘要翻译: 混合电路分别包括具有不同电源电压的高压电路和低压电路,其上安装用于连接混合电路外部的外部元件的连接端子的板; 以及安装在电路板上的混合集成电路。 低电压电路包括用于控制高电压电路的操作的控制单元。 控制单元和高压电路集成在混合集成电路中。

    Digital watermark padding method, digital watermark padding device, digital watermark detecting method, digital watermark detecting device, and program
    77.
    发明授权
    Digital watermark padding method, digital watermark padding device, digital watermark detecting method, digital watermark detecting device, and program 有权
    数字水印填补方法,数字水印加密装置,数字水印检测方法,数字水印检测装置和程序

    公开(公告)号:US08126202B2

    公开(公告)日:2012-02-28

    申请号:US13105367

    申请日:2011-05-11

    IPC分类号: G06K9/00

    摘要: A digital watermark embedding method of the present invention includes: a step of sequentially obtaining each frame image of the moving image data and frame display time; a step of generating a watermark pattern using watermark information, the frame display time and watermark pattern switching information; a step of superimposing the watermark pattern onto the frame image, and combining watermark embedded frame images obtained by sequentially repeating the processes to generate watermark embedded moving image data. A digital watermark detection method includes a step of sequentially obtaining a frame image; a step of generating a difference image between the currently obtained frame image and a previously obtained frame image; and a step of performing digital watermark detection from the difference image to output digital watermark detection status, and when digital watermark detection process is continued, obtaining a new frame again to repeat the above processes.

    摘要翻译: 本发明的数字水印嵌入方法包括:顺序获取运动图像数据的帧图像和帧显示时间的步骤; 使用水印信息生成水印图案的步骤,帧显示时间和水印图案切换信息; 将水印图案叠加在帧图像上的步骤,以及组合通过依次重复所述处理而获得的水印嵌入的帧图像以生成水印嵌入的运动图像数据。 一种数字水印检测方法,包括顺序地获得帧图像的步骤; 在当前获得的帧图像和先前获得的帧图像之间产生差分图像的步骤; 以及从差分图像执行电子水印检测以输出电子水印检测状态的步骤,并且当继续进行电子水印检测处理时,再次获得新的帧以重复上述处理。

    Digital watermark padding method, digital watermark padding device, digital watermark detecting method, digital watermark detecting device, and program
    78.
    发明授权
    Digital watermark padding method, digital watermark padding device, digital watermark detecting method, digital watermark detecting device, and program 有权
    数字水印填补方法,数字水印加密装置,数字水印检测方法,数字水印检测装置和程序

    公开(公告)号:US07970164B2

    公开(公告)日:2011-06-28

    申请号:US11666311

    申请日:2006-07-31

    IPC分类号: G06K9/00

    摘要: A digital watermark embedding method of the present invention includes: a step of sequentially obtaining each frame image of the moving image data and frame display time; a step of generating a watermark pattern using watermark information, the frame display time and watermark pattern switching information; a step of superimposing the watermark pattern onto the frame image, and combining watermark embedded frame images obtained by sequentially repeating the processes to generate watermark embedded moving image data. A digital watermark detection method includes a step of sequentially obtaining a frame image; a step of generating a difference image between the currently obtained frame image and a previously obtained frame image; and a step of performing digital watermark detection from the difference image to output digital watermark detection status, and when digital watermark detection process is continued, obtaining a new frame again to repeat the above processes.

    摘要翻译: 本发明的数字水印嵌入方法包括:顺序获取运动图像数据的帧图像和帧显示时间的步骤; 使用水印信息生成水印图案的步骤,帧显示时间和水印图案切换信息; 将水印图案叠加在帧图像上的步骤,以及组合通过依次重复所述处理而获得的水印嵌入的帧图像以生成水印嵌入的运动图像数据。 一种数字水印检测方法,包括顺序地获得帧图像的步骤; 在当前获得的帧图像和先前获得的帧图像之间产生差分图像的步骤; 以及从差分图像执行电子水印检测以输出电子水印检测状态的步骤,并且当继续进行电子水印检测处理时,再次获得新的帧以重复上述处理。