Hard disk drive head-media system having reduced stiction and low fly height
    21.
    发明授权
    Hard disk drive head-media system having reduced stiction and low fly height 失效
    硬盘驱动器头媒体系统具有降低的静摩擦力和低飞行高度

    公开(公告)号:US06683754B2

    公开(公告)日:2004-01-27

    申请号:US10150373

    申请日:2002-05-17

    IPC分类号: G11B560

    CPC分类号: G11B5/6005 G11B21/21

    摘要: A head and disk system for use in a disk drive that includes a slider having a surface that contacts the disk. This disk contacting surface of the slider is textured with pads, bumps, an etched surface or an otherwise roughened surface. The contact area of the disk has a greater roughness than a data zone. The head disk system exhibits acceptable stiction. Additionally, low glide avalanche over the CSS zone, thus enabling low fly height, is achieved.

    摘要翻译: 一种用于磁盘驱动器的磁头和磁盘系统,包括具有与磁盘接触的表面的滑块。 滑块的这个盘接触表面被焊盘,凸块,蚀刻表面或另外粗糙的表面纹理化。 磁盘的接触面积比数据区域的粗糙度大。 磁头盘系统表现出可接受的粘性。 此外,实现了CSS区域上的低滑雪雪崩,从而实现低飞行高度。

    Logic circuit having error detection function, redundant resource management method, and fault tolerant system using it
    22.
    发明授权
    Logic circuit having error detection function, redundant resource management method, and fault tolerant system using it 失效
    具有错误检测功能的逻辑电路,冗余资源管理方法和使用它的容错系统

    公开(公告)号:US06513131B1

    公开(公告)日:2003-01-28

    申请号:US09376008

    申请日:1999-08-19

    IPC分类号: G06F702

    摘要: A self-checking circuit, which is useful for a highly reliable system configuration, includes a logic circuit having an error detection function. For function blocks for feeding out a plurality of signals that are at least duplexed, the logic circuit compares the output signals of the function blocks, and detects an error on the basis of results of the comparison. The logic circuit comprises synthesizing means provided to superimpose inherent waveforms assigned in advance to the respective output signals of the function blocks onto the output signals of one of the function blocks. The inherent waveforms are orthogonal waveforms generated by an orthogonal waveform generator circuit. The logic circuit also comprises comparison means for comparing a signal output of the synthesizing means with the signal output of the other function block to detect an error. The whole circuit including the function blocks are judged normal only if the waveforms inherent to both output signals exist.

    摘要翻译: 对于高度可靠的系统配置有用的自检电路包括具有错误检测功能的逻辑电路。 对于用于输出至少双工的多个信号的功能块,逻辑电路比较功能块的输出信号,并且基于比较的结果来检测错误。 逻辑电路包括合成装置,用于将预先分配的固有波形与功能块的各个输出信号叠加到一个功能块的输出信号上。 固有波形是由正交波形发生器电路产生的正交波形。 逻辑电路还包括比较装置,用于将合成装置的信号输出与另一功能块的信号输出进行比较,以检测误差。 包括功能块的整个电路仅在存在两个输出信号固有的波形时才被判断为正常。

    Color data gamut conversion using three color lightness ranges in an apparatus, method, and computer-readable recording medium with a program making a computer execute the method recorded therein
    24.
    发明授权
    Color data gamut conversion using three color lightness ranges in an apparatus, method, and computer-readable recording medium with a program making a computer execute the method recorded therein 失效
    在具有使计算机执行其中记录的方法的程序的装置,方法和计算机可读记录介质中使用三色亮度范围的颜色数据色域转换

    公开(公告)号:US06411304B1

    公开(公告)日:2002-06-25

    申请号:US09430188

    申请日:1999-10-29

    IPC分类号: G09G502

    CPC分类号: H04N1/6058

    摘要: A third color data which is at the same hue angle as that of first color data and also has the highest chroma within a color gamut of a printer and a fourth color data for an achromatic color having the same lightness as that of the third color data are acquired. First color data are converted to second color data based on the target color data located at any of a first line linking the fourth color data to color data corresponding to the black color in the color gamut of the printer, on a second line linking the fourth color data to color data corresponding to the white color in the color gamut of the printer, or on a third line linking the fourth color data to the third color data.

    摘要翻译: 第三颜色数据,其具有与第一颜色数据相同的色调角,并且在打印机的色域内具有最高色度,并且具有与第三颜色数据相同的亮度的无彩色的第四颜色数据 被收购 基于在连接第四颜色数据的第一行的第一行的目标颜色数据与打印机的色域中与黑色相对应的颜色数据的第一颜色数据在连接第四颜色数据的第二行上被转换为第二颜色数据 彩色数据到与打印机的色域中的白色相对应的颜色数据,或连接第四颜色数据与第三颜色数据的第三行。

    Spacer rings to compensate for disk warpage
    25.
    发明授权
    Spacer rings to compensate for disk warpage 有权
    间隔圈补偿磁盘翘曲

    公开(公告)号:US06381092B1

    公开(公告)日:2002-04-30

    申请号:US09480872

    申请日:2000-01-10

    申请人: Shoji Suzuki

    发明人: Shoji Suzuki

    IPC分类号: G11B1708

    CPC分类号: G11B17/038 G11B17/02

    摘要: A disk drive having spacers to compensate for disk warpage is described. The spacers are positioned on opposite sides of a disk with each spacer contacting the disk a different radial position relative to the center of the disk. The offset contact areas result in displaced moments on the disk, with respect to each other, when the spacers are clamped to the disk. The moments generated by the clamped spacers provide a torque on a warped disk to improve its flatness.

    摘要翻译: 描述了具有用于补偿盘翘曲的间隔件的磁盘驱动器。 间隔件位于盘的相对侧上,每个间隔件相对于盘的中心与盘接触不同的径向位置。 当间隔件被夹紧到盘上时,偏移接触区域相对于彼此导致盘上的位移力矩。 由夹紧的间隔件产生的力矩在翘曲的盘上提供扭矩以改善其平坦度。

    Method of forming a magnetic hard disk with elliptical shaped laser bumps
    26.
    发明授权
    Method of forming a magnetic hard disk with elliptical shaped laser bumps 失效
    形成具有椭圆形激光凸块的磁性硬盘的方法

    公开(公告)号:US06299947B1

    公开(公告)日:2001-10-09

    申请号:US09234448

    申请日:1999-01-20

    IPC分类号: B05D300

    CPC分类号: G11B5/84 G11B5/82

    摘要: A method in accordance with our invention for providing texture bumps on a substrate comprises the step of forming elliptical ridge-shaped bumps on the substrate. In one embodiment, substrate is used in the manufacture of a magnetic disk used in a disk drive. The elliptical bumps cause less vibration of the read-write head than circular bumps. The elliptical bumps also provide reduced friction between the disk and a read-write head during use.

    摘要翻译: 根据本发明的用于在衬底上提供纹理凸块的方法包括在衬底上形成椭圆形凸起凸起的步骤。 在一个实施例中,衬底用于制造用于磁盘驱动器的磁盘。 椭圆形凸起导致读写头的振动比圆形凸起少。 在使用过程中,椭圆形凸起还可以减小磁盘与读写头之间的摩擦。

    Color image processing method and apparatus for same, which
automatically detects a contour of an object in an image
    28.
    发明授权
    Color image processing method and apparatus for same, which automatically detects a contour of an object in an image 失效
    彩色图像处理方法和装置,其自动检测图像中的对象的轮廓

    公开(公告)号:US5475507A

    公开(公告)日:1995-12-12

    申请号:US134826

    申请日:1993-10-12

    摘要: A point at a position near the contour of a desired object in an image being processed is designated, and a boundary point on the contour of the object is detected on the basis of the designation. From the detected boundary point, other points on the object-contour are subsequently detected to detect the object-contour. When the object-contour has been detected, either the inside or the outside of the object-contour is uniformly filled with prescribed image data, so as to extract the object from the image. Extracted image data resulting from the extraction is output. The extracted image data may include mask data indicating the color mixing ratio at a boundary portion between the object and the background thereof so that color adjustment or image composition can be performed using the mask data.

    摘要翻译: 指定正在处理的图像中期望对象的轮廓附近的点,并且基于该指定检测对象轮廓上的边界点。 从检测到的边界点,随后检测物体轮廓上的其他点以检测物体轮廓。 当检测到物体轮廓时,物体轮廓的内部或外侧均匀地填充有规定的图像数据,从而从图像中提取物体。 输出从提取得到的提取图像数据。 所提取的图像数据可以包括指示对象与其背景之间的边界部分处的颜色混合比的掩模数据,使得可以使用掩码数据来执行颜色调整或图像合成。

    Color adjustment for smoothing a boundary between color images
    29.
    发明授权
    Color adjustment for smoothing a boundary between color images 失效
    用于平滑彩色图像之间边界的颜色调整

    公开(公告)号:US5438651A

    公开(公告)日:1995-08-01

    申请号:US968078

    申请日:1992-10-29

    IPC分类号: H04N1/62 G06T11/00

    CPC分类号: H04N1/62

    摘要: The present invention generally relates to processing of color images and more particularly to a method for smoothing a color boundary between an object and a background. A method for changing the color of an object against the color of a background to smooth the color boundary between the object and the background includes the steps of: identifying the color of the boundary part of the object as a boundary color; obtaining a mixing ratio for mixing the color of the object and the color of the background to produce the boundary color; changing the color of the object relative to the color of the background; and changing the boundary color while maintaining the mixing ratio substantially constant at the boundary part before and after the color change process.

    摘要翻译: 本发明一般涉及彩色图像的处理,更具体地说涉及一种平滑物体和背景之间的色彩边界的方法。 一种用于根据背景颜色改变对象的颜色以平滑对象和背景之间的颜色边界的方法包括以下步骤:将对象的边界部分的颜色识别为边界颜色; 获得用于混合对象的颜色和背景颜色的混合比,以产生边界颜色; 改变对象相对于背景颜色的颜色; 并且在颜色变化处理之前和之后在边界部分保持混合比基本上恒定的同时改变边界颜色。

    Saddle type plastic pipe joint
    30.
    发明授权
    Saddle type plastic pipe joint 失效
    鞍式塑料管接头

    公开(公告)号:US5388869A

    公开(公告)日:1995-02-14

    申请号:US41593

    申请日:1993-04-05

    IPC分类号: F16L47/02 F16L47/34 F16L41/08

    摘要: A saddle type pipe joint for construction of branching connections, composed of a saddle-shaped main pipe-connecting part and a cylindrical branching pipe-connecting part. The two parts are integrally molded by a reaction molding, composed of a shape-memorized plastic resin, and have on the inner surfaces a fusion-bonding plastic resin layer containing a conductive filler. The pipe joint is made by polymerising a reactive liquid stock for a shape-memorizable plastic resin in a mold using a core made of a fusible plastic resin containing a conductive filler; cutting the main pipe part of the molded composite article along its length at the side opposite to the branching pipe-connecting site; and opening side edges of the thus-cut main pipe. The construction of branching connections is carried out by utilizing the restoration of the shape-memorized plastic resin to the original shape.

    摘要翻译: 一种用于构造分支连接的鞍形管接头,由鞍形主管连接部分和圆柱形分支管连接部分组成。 这两个部件通过由形状记忆的塑料树脂构成的反应模制件一体地模制,并且在内表面上具有包含导电填料的熔接塑料树脂层。 管接头通过使用由含有导电填料的可熔塑料树脂制成的芯体在模具中聚合可形状记忆的塑料树脂的反应性液体原料而制成; 在模制复合制品的主管部分沿其长度在与分支管连接部位相对的一侧切割; 以及这样切割的主管的开口侧边缘。 通过利用形状记忆的塑料树脂的恢复到原来的形状来进行分支连接的构造。