Apparatus for calculating a degree of white balance adjustment for a
picture
    1.
    发明授权
    Apparatus for calculating a degree of white balance adjustment for a picture 失效
    用于计算图像的白平衡调整度的装置

    公开(公告)号:US5619347A

    公开(公告)日:1997-04-08

    申请号:US533731

    申请日:1995-09-26

    IPC分类号: H04N9/79 H04N1/48 H04N9/73

    CPC分类号: H04N9/735

    摘要: Pieces of white balance information indicating color features of a colored picture or picture blocks obtained by partitioning the colored picture are extracted from piece of picture data of the colored picture in an extracting unit. Whether or not a white region exist in the colored picture is judged in a white region judging unit according to the white balance information indicating the color features of the colored picture. When the existence of the white region is judged, a white balance coefficient is calculated in a white balance calculating unit to make the white region white. In contrast, when no existence of any white region is judged, a color distribution axis extending from an original point of a color space to a gravity center of the white balance information indicating the color features of the picture blocks from which pieces of white balance information corresponding to picture blocks of a high chromatic color or a uniform chromaticity are removed is detected in a color distribution axis detecting unit, and the white balance coefficient is calculated to set the color distribution axis to an achromatic color axis of the color space. Therefore, a white balance adjustment adapted to color features of each of colored pictures can be performed.

    摘要翻译: 从提取单元中的彩色图像的图像数据中提取指示通过划分彩色图像而获得的彩色图像或图像块的颜色特征的白平衡信息。 根据指示彩色图像的颜色特征的白平衡信息,在白色区域判断单元中判断彩色图像中是否存在白色区域。 当判断白区的存在时,在白平衡计算单元中计算出白平衡系数,以使白区成为白色。 相反,当不存在任何白色区域的情况下,从颜色空间的原始点延伸到指示图像块的颜色特征的白平衡信息的重心的颜色分布轴,其中白平衡信息 在颜色分布轴检测单元中检测到与高色彩或均匀色度的图像块相对应的图像块,并且计算白平衡系数以将颜色分布轴设置为色彩空间的无色色轴。 因此,可以执行适于彩色图像的每个颜色特征的白平衡调整。

    Magnetic transcription device
    3.
    发明授权
    Magnetic transcription device 失效
    磁转录装置

    公开(公告)号:US06785070B2

    公开(公告)日:2004-08-31

    申请号:US10007416

    申请日:2001-12-03

    IPC分类号: G11B586

    摘要: A magnetic transcription device for transcribing information signals of a master information carrier in a magnetic recording medium by applying a magnetic field generated by magnetic field generating means to a contact body obtained by contacting the master information carrier having a base on which ferromagnetic bodies corresponding to the information signals are formed with a magnetic recording medium having a ferromagnetic layer, wherein the magnetic recording medium includes driving means for adjusting a distance between the magnetic field generating means and the contact body while rotating the magnetic field generating means relative to the contact body. Accordingly, an external magnetic field can be applied and removed for transcription of the information signals of the master information carrier in the magnetic recording medium while rotating the magnetic field generating means relative to the contact body, so that the deterioration of reproduction signals from the magnetic recording medium can be prevented.

    摘要翻译: 一种磁转录装置,用于通过将由磁场产生装置产生的磁场施加到磁场产生装置上的磁场来转录主信息载体的信息信号,该接触体通过使具有基底的主信息载体接触而获得, 信息信号由具有铁磁层的磁记录介质形成,其中磁记录介质包括用于在磁场产生装置相对于接触体旋转的同时调节磁场产生装置和接触体之间的距离的驱动装置。 因此,在使磁场产生装置相对于接触体旋转的同时,可以施加和去除外部磁场以转录磁记录介质中的主信息载体的信息信号,从而使来自磁性的再现信号的恶化 可以防止记录介质。

    POLYOLEFIN-BASED RESIN COMPOSITION
    5.
    发明申请
    POLYOLEFIN-BASED RESIN COMPOSITION 审中-公开
    基于聚烯烃的树脂组合物

    公开(公告)号:US20130096247A1

    公开(公告)日:2013-04-18

    申请号:US13703755

    申请日:2011-06-16

    摘要: Provided is a polyolefin-based resin composition capable of obtaining a molded product having a high modulus of elongation and a low coefficient of linear expansion. The polyolefin-based resin composition includes a polyolefin-based resin containing either one or both of an acid-modified polyolefin-based resin and a polyolefin-based resin with a hydroxyl group, and flaked graphite. The flaked graphite is uniformly dispersed in the polyolefin-based resin. As a result, a molded product formed by using the polyolefin-based resin composition has excellent mechanical strength such as a high modulus of elongation, a low coefficient of linear expansion, and high dimensional stability, and can be used for various applications such as a material that is suitable for use as the exterior panels of automobiles or a steel sheet replacement material.

    摘要翻译: 本发明提供一种聚烯烃系树脂组合物,其能够得到伸长率高,线膨胀系数低的成型品。 聚烯烃类树脂组合物包括含有酸改性聚烯烃类树脂和具有羟基的聚烯烃类树脂中的一种或两种的聚烯烃类树脂和片状石墨。 片状石墨均匀分散在聚烯烃类树脂中。 结果,使用聚烯烃类树脂组合物形成的成型体具有优异的机械强度,例如高伸长模量,低线膨胀系数和高尺寸稳定性,并且可用于各种应用,例如 适合用作汽车外板或钢板更换材料的材料。

    Electroluminescent device
    8.
    发明授权
    Electroluminescent device 失效
    电致发光器件

    公开(公告)号:US5087531A

    公开(公告)日:1992-02-11

    申请号:US442634

    申请日:1989-11-29

    摘要: Disclosed is an electroluminescent device including a substrate and an electroluminescent film on the substrate wherein the electroluminescent film is composed of a II-VI group compound semiconductor matrix and an electroluminescent center element; the improvement being present in that the electroluminescent film has a crystal structure of a hexagonal system, and contains the electroluminescent center element in a concentration (Ci) of 0.5 to 4 at. % within a thickness of 0.2 micrometer from the side of the substrate and in a concentration (Cr) of 0.15 to 0.7 at. % at the residual portion, and Ci is larger than Cr, and the process for preparing the same.

    摘要翻译: 公开了一种电致发光器件,其在衬底上包括衬底和电致发光膜,其中电致发光膜由II-VI族化合物半导体衬底和电致发光中心元件构成; 存在的改进在于电致发光膜具有六方晶系的晶体结构,并且含有浓度(Ci)为0.5-4atm的电致发光中心元件。 的厚度为0.2微米,并且浓度(Cr)为0.15〜0.7at。 %,并且C 1大于Cr,以及其制备方法。

    Master information magnetic recording apparatus and method for manufacturing magnetic recording medium in which information is recorded by using this
    9.
    发明授权

    公开(公告)号:US06859339B2

    公开(公告)日:2005-02-22

    申请号:US10355860

    申请日:2003-01-30

    IPC分类号: G11B5/86

    CPC分类号: B82Y10/00 G11B5/743 G11B5/865

    摘要: The master information recording apparatus 100 includes a master information carrier, a master information carrier facing member, and a magnetic field applying member. A ferromagnetic thin film pattern formed on the surface of the master information carrier includes not less than two kinds of different patterns each having a different pattern angle showing an angle with respect to the direction of the relative movement between a magnetic head and a rotating magnetic recording medium. The magnetic field applying unit applies a magnetic field along the direction, which is perpendicular to the direction shown by an angle that is smaller than the pattern angle of the maximum pattern and larger than the minimum pattern angle of the pattern among the not less than two kinds of patterns.

    摘要翻译: 主信息记录装置100包括主信息载体,主信息载体面对构件和磁场施加构件。 形成在主信息载体的表面上的铁磁薄膜图案包括不同于两种不同的图案,每种图案具有不同的图案角度,该图案角度相对于磁头和旋转磁记录之间的相对移动方向呈角度 中。 磁场施加单元沿着垂直于小于最大图案的图案角度的角度的方向施加磁场,并且大于图案的最小图案角度之中的不少于两个的磁场 各种图案