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14 条记录 (耗时 0.017 秒)

    Cutting Segment of Cutting Tool and Cutting Tool
    1.
    发明申请
    Cutting Segment of Cutting Tool and Cutting Tool 审中-公开
    切割工具和切割工具的切割部分

    公开(公告)号：US20080219783A1

    公开(公告)日：2008-09-11

    申请号：US11722935

    申请日：2005-12-28

    申请人： Soo-Kwang Kim ,  Joon Ho Chang ,  Hee-Dong Park ,  Jong-Ho Kim

    发明人： Soo-Kwang Kim ,  Joon Ho Chang ,  Hee-Dong Park ,  Jong-Ho Kim

    IPC分类号： B26D1/00 ,  B23D51/10

    CPC分类号： B24D5/14 ,  B23D61/18 ,  B24D5/123 ,  Y10T83/9481 ,  Y10T407/235

    摘要： A cutting segment of a cutting tool for cutting or drilling a brittle work piece such as stone, bricks, concrete and asphalt, and a cutting tool. The cutting segment includes a cutting surface for cutting a work piece and a number of abrasive particles arranged in a plurality of rows. Each of the abrasive rows includes high-concentration parts and low-concentration parts. The high-concentration parts are grouped together to form a high-concentration area on the cutting surface and the low-concentration parts are grouped together to form a low-concentration area on the cutting surface. The cutting segment and the cutting tool are capable of improving cutting rate and useful life.

    摘要翻译： 用于切割或钻孔诸如石头，砖，混凝土和沥青的脆性工件的切割工具的切割部分和切割工具。 切割部分包括用于切割工件的切割表面和以多行排列的多个磨料颗粒。 每个磨料列包括高浓度部件和低浓度部件。 将高浓度部件分组在一起，在切割面上形成高浓度区域，将低浓度部分分组在一起，在切割面上形成低浓度区域。 切割段和切割工具能够提高切割速度和使用寿命。

    De-blocking method and apparatus
    2.
    发明授权
    De-blocking method and apparatus 失效
    去块方法和装置

    公开(公告)号：US06728414B1

    公开(公告)日：2004-04-27

    申请号：US09353058

    申请日：1999-07-13

    申请人： Joon-ho Chang ,  Jeong-kwon Kim ,  Choong-woong Lee

    发明人： Joon-ho Chang ,  Jeong-kwon Kim ,  Choong-woong Lee

    IPC分类号： G06K940

    CPC分类号： G06T5/20 ,  G06T5/002 ,  G06T2207/20192 ,  H04N19/117 ,  H04N19/136 ,  H04N19/176 ,  H04N19/18 ,  H04N19/44 ,  H04N19/60 ,  H04N19/80 ,  H04N19/85 ,  H04N19/86

    摘要： A de-blocking method and apparatus in which a block classifier determines whether the received decoded image is a planar surface or a complex surface. A first correction value calculator calculates correction values for block boundary pixels using a first filtering coefficient when the decoded image is a planar surface, an interpolator provides first correction values for pixels on the block boundary, and a second correction value calculator calculates second correction values for some block boundary pixels using a second filtering coefficient when the decoded image is a complex surface. A corrector provides a corrected image by correcting the received decoded image using the first correction values when the received decoded image is a planar surface, or using the second correction values when the received decoded image is a complex surface. Blocking artifacts are effectively removed to prevent discontinuity between boundaries of the decoded image obtained by decoding a block-based coded image, while maintaining the edge and the texture of the image.

    摘要翻译： 一种解块方法和装置，其中块分类器确定所接收的解码图像是平面表面还是复合表面。 当解码图像是平面时，第一校正值计算器使用第一滤波系数计算块边界像素的校正值，内插器为块边界上的像素提供第一校正值，第二校正值计算器计算第二校正值， 当解码图像是复杂表面时，使用第二滤波系数的一些块边界像素。 当接收到的解码图像是平面时，校正器通过使用第一校正值校正接收到的解码图像，或者当接收到的解码图像是复杂表面时使用第二校正值来提供校正图像。 有效地去除阻挡伪影，以防止通过解码基于块的编码图像而获得的解码图像的边界之间的不连续性，同时保持图像的边缘和纹理。

    Cutting Segment for Cutting Tool and Cutting Tools
    6.
    发明申请
    Cutting Segment for Cutting Tool and Cutting Tools 有权
    切割工具和切割工具切割段

    公开(公告)号：US20080202488A1

    公开(公告)日：2008-08-28

    申请号：US11910611

    申请日：2006-04-19

    申请人： Soo-Kwang Kim ,  Hee-Dong Park ,  Joon-Ho Chang ,  Jong-Ho Kim

    发明人： Soo-Kwang Kim ,  Hee-Dong Park ,  Joon-Ho Chang ,  Jong-Ho Kim

    IPC分类号： B28D1/04

    CPC分类号： B28D1/121 ,  B24D5/123 ,  B24D99/005 ,  B27B33/02

    摘要： The invention provides a cutting segment for a cutting tool for cutting or drilling a brittle work piece such as stone, bricks, concrete and asphalt, and a cutting tool having the cutting segment. The cutting segment includes a cutting surface for cutting a work piece and a plurality of abrasive particle layers. The abrasive particle layers are disposed perpendicular to a cutting direction. Each of the abrasive layers has a plurality of abrasive particle rows in a width direction of the cutting segment. Each of the abrasive rows has a plurality of abrasive particles arranged in a line. Further, the abrasive layers have a plurality of blank sections therebetween. In the blanks sections, abrasive particles are absent or have a concentration of 70% or less with respect to those in the abrasive rows. In addition, the blank sections include relatively thick blank sections and relatively thin blank sections.

    摘要翻译： 本发明提供了一种用于切割或钻削诸如石头，砖，混凝土和沥青的脆性工件的切割工具的切割部分和具有切割部分的切割工具。 切割段包括用于切割工件和多个磨料颗粒层的切割表面。 研磨颗粒层垂直于切割方向设置。 每个研磨层在切割段的宽度方向上具有多个研磨颗粒行。 每个磨料列具有排列成一行的多个磨料颗粒。 此外，磨料层之间具有多个坯料部分。 在坯料部分中，磨料颗粒不存在或者相对于磨料行的浓度为70％以下。 另外，空白部分包括相对较厚的空白部分和相对较薄的空白部分。

    Cutting segment for cutting tool and cutting tools
    7.
    发明授权
    Cutting segment for cutting tool and cutting tools 有权
    切割工具和切割工具的切割部分

    公开(公告)号：US07954483B2

    公开(公告)日：2011-06-07

    申请号：US11910611

    申请日：2006-04-19

    申请人： Soo-Kwang Kim ,  Hee-Dong Park ,  Joon-Ho Chang ,  Jong-Ho Kim

    发明人： Soo-Kwang Kim ,  Hee-Dong Park ,  Joon-Ho Chang ,  Jong-Ho Kim

    IPC分类号： B28D1/12

    CPC分类号： B28D1/121 ,  B24D5/123 ,  B24D99/005 ,  B27B33/02

    摘要： The invention provides a cutting segment for a cutting tool for cutting or drilling a brittle work piece such as stone, bricks, concrete and asphalt, and a cutting tool having the cutting segment. The cutting segment includes a cutting surface for cutting a work piece and a plurality of abrasive particle layers. The abrasive particle layers are disposed perpendicular to a cutting direction. Each of the abrasive layers has a plurality of abrasive particle rows in a width direction of the cutting segment. Each of the abrasive rows has a plurality of abrasive particles arranged in a line. Further, the abrasive layers have a plurality of blank sections therebetween. In the blanks sections, abrasive particles are absent or have a concentration of 70% or less with respect to those in the abrasive rows. In addition, the blank sections include relatively thick blank sections and relatively thin blank sections.

    摘要翻译： 本发明提供了一种用于切割或钻削诸如石头，砖，混凝土和沥青的脆性工件的切割工具的切割部分和具有切割部分的切割工具。 切割段包括用于切割工件和多个磨料颗粒层的切割表面。 研磨颗粒层垂直于切割方向设置。 每个研磨层在切割段的宽度方向上具有多个研磨颗粒行。 每个磨料列具有排列成一行的多个磨料颗粒。 此外，磨料层之间具有多个坯料部分。 在坯料部分中，磨料颗粒不存在或者相对于磨料行的浓度为70％以下。 另外，空白部分包括相对较厚的空白部分和相对较薄的空白部分。

    Cutting segment for diamond tool and diamond tool having the segment
    9.
    发明授权
    Cutting segment for diamond tool and diamond tool having the segment 有权
    金刚石刀具和金刚石刀具的切割部分

    公开(公告)号：US07661419B2

    公开(公告)日：2010-02-16

    申请号：US11911798

    申请日：2006-04-20

    申请人： Soo-Kwang Kim ,  Hee-Dong Park ,  Jong-Ho Kim ,  Joon-Ho Chang

    发明人： Soo-Kwang Kim ,  Hee-Dong Park ,  Jong-Ho Kim ,  Joon-Ho Chang

    IPC分类号： B28D1/12

    CPC分类号： C22C26/00 ,  B22F2005/001 ,  B23D61/18 ,  B24D5/123 ,  B24D18/00 ,  B24D99/005 ,  B28D1/121

    摘要： The invention relates to a cutting segment of a diamond tool for cutting or drilling a brittle workpiece such as stone, bricks, concrete and asphalt, and a diamond tool having the same. The invention allows superior cutting rate and lengthy useful life without suffering from R wear during cutting. In the cutting segment, a number of diamond particles are arranged in a plurality of plate-shaped layers stacked perpendicular to a cutting direction. Each of the diamond particle layers has a plurality of particle rows on a cutting surface. Further, at least two of the diamond particle layers are superimposed on at least one side of the cutting segment seen from the front of the cutting segment in cutting direction. The invention ensures uniform cutting by significantly reducing R wear that arises during cutting and thus enables superior cutting rate and longer useful life.

    摘要翻译： 本发明涉及用于切割或钻孔诸如石头，砖，混凝土和沥青的脆性工件的金刚石工具的切割部分和具有该切割部分的金刚石工具。 本发明允许优异的切割速率和长的使用寿命，而不会在切割过程中磨损R。 在切割段中，将多个金刚石颗粒布置在垂直于切割方向堆叠的多个板状层中。 每个金刚石颗粒层在切割表面上具有多个颗粒行。 此外，至少两个金刚石颗粒层在切割方向上从切割区段的前方看到的切割区段的至少一侧重叠。 本发明通过显着减少切割时产生的R磨损，确保均匀切割，从而实现优异的切割速度和更长的使用寿命。