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    DIAMOND TOOL AND METHOD FOR MANUFACTURING SEGMENT THEREOF
    1.
    发明申请
    DIAMOND TOOL AND METHOD FOR MANUFACTURING SEGMENT THEREOF 审中-公开
    钻石工具及其制造方法

    公开(公告)号：US20100294256A1

    公开(公告)日：2010-11-25

    申请号：US12515273

    申请日：2007-04-24

    申请人： Hyun Woo Lee ,  Jong Hwan Park ,  Bu Kun Park ,  Jae Wook Lim

    发明人： Hyun Woo Lee ,  Jong Hwan Park ,  Bu Kun Park ,  Jae Wook Lim

    IPC分类号： B23D61/02 ,  B28D1/04 ,  B24D18/00

    CPC分类号： B28D1/121 ,  B23D61/04

    摘要： The present invention relates to a diamond tool for cutting a workpiece. An object of the present invention is to provide a diamond tool, wherein a wear-resistant region is formed in a connection portion between a segment and a shank of the diamond tool to prevent an under-cut phenomenon, to extend the service life of the diamond tool and to improve cutting quality due to easy discharge of cut chips. A diamond tool of the present invention for achieving the object has a cutting segment that contains a plurality of diamond granules and is attached to an outer peripheral surface of a shank, wherein the segment comprises an auxiliary cutting portion that has a thickness identical with that of the shank and a height and is attached to the shank; and a primary cutting portion that is integrally formed on the top of the auxiliary cutting portion and has a thickness larger than that of the auxiliary cutting portion.

    摘要翻译： 本发明涉及一种用于切割工件的金刚石工具。 本发明的目的是提供一种金刚石工具，其中在金刚石工具的段和柄之间的连接部分中形成耐磨区域，以防止欠切现象延长使用寿命 金刚石工具，并且由于易切割切屑的排放而提高切割质量。 用于实现该目的的本发明的金刚石工具具有包含多个金刚石颗粒并且附接到柄的外周表面的切割段，其中该段包括辅助切割部分，该辅助切割部分的厚度与 柄和高度并且附接到柄; 以及主切削部，其一体地形成在所述辅助切削部的顶部上，并且具有比所述辅助切削部的厚度大的厚度。

    DIAMOND TOOL
    2.
    发明申请
    DIAMOND TOOL 审中-公开
    钻石工具

    公开(公告)号：US20100291845A1

    公开(公告)日：2010-11-18

    申请号：US12515274

    申请日：2007-04-24

    申请人： Hyun Woo Lee ,  Jong Hwan Park ,  Seo Bong Byun ,  Kang Sun Lee

    发明人： Hyun Woo Lee ,  Jong Hwan Park ,  Seo Bong Byun ,  Kang Sun Lee

    IPC分类号： B24D5/12 ,  B23D61/02

    CPC分类号： B28D1/121 ,  B23D61/04

    摘要： The present invention relates to a diamond tool for cutting a work-piece. An object of the present invention is to provide a diamond tool, wherein diamond granules are arranged at outer peripheries of segments and on certain circumferences and placed in a radial pattern from a center of a shank of the diamond tool, so that a constant cutting force is maintained even though the segments are worn out, and thus, the same cutting force is maintained during the service life of the diamond tool. A diamond tool according to the present invention for achieving the object comprises a shank in the form of a wheel or disk; segments attached to an outer peripheral surface of the shank; and a plurality of diamond granules that are attached to the segments and arranged at an outer periphery of each of the segments and on a plurality of circumferences spaced apart by a certain distance from one another and are placed in a radial pattern from the center of the shank.

    摘要翻译： 本发明涉及一种用于切割工件的金刚石工具。 本发明的目的是提供一种金刚石工具，其中金刚石颗粒布置在段的外周和某些圆周上并且以金刚石工具的柄的中心以径向图案放置，使得恒定的切削力 即使这些片段被磨损，因此在金刚石工具的使用寿命期间保持相同的切割力。 根据本发明的用于实现该目的的金刚石工具包括轮或圆盘形式的柄; 附接到柄的外周表面的段; 以及多个金刚石颗粒，其附接到所述片段并且布置在每个片段的外周边并且在彼此间隔开一定距离的多个圆周上并且从所述片段的中心放置成径向图案 小腿

    DIAMOND TOOL AND METHOD OF MANUFACTURING THE SAME
    3.
    发明申请
    DIAMOND TOOL AND METHOD OF MANUFACTURING THE SAME 审中-公开
    钻石工具及其制造方法

    公开(公告)号：US20100048112A1

    公开(公告)日：2010-02-25

    申请号：US12524552

    申请日：2007-04-23

    申请人： Hyun Woo Lee ,  Jong Hwan Park ,  Shin Kyung Kim ,  Dae Geun Kim

    发明人： Hyun Woo Lee ,  Jong Hwan Park ,  Shin Kyung Kim ,  Dae Geun Kim

    IPC分类号： B23P5/00 ,  B24D7/06 ,  B24D3/04

    CPC分类号： B23D61/04 ,  B23D65/00

    摘要： Disclosed herein is a diamond tool for cutting a workpiece and a method of manufacturing the same. The diamond tool includes a shank and a segment coupled to the shank. The segment includes a tape having a plurality of inserting sections formed on a surface of the tape, and diamond particles inserted into the inserting sections and bonded to the tape by pressure sintering. The inserting sections are formed in the tape corresponding to desired arrangement locations of the diamond particles. The diamond particles can be arranged in various patterns in the segment, thereby achieving simplification of the process, which allows process automation and reduces manufacturing costs.

    摘要翻译： 本文公开了一种用于切割工件的金刚石工具及其制造方法。 金刚石工具包括柄和连接到柄的段。 所述片段包括具有形成在所述带的表面上的多个插入部分的带和插入到所述插入部分中的金刚石颗粒，并通过加压烧结结合到所述带上。 插入部分形成在磁带中，对应于金刚石颗粒的所需布置位置。 金刚石颗粒可以以片段中的各种图案布置，从而实现了工艺的简化，这允许工艺自动化并降低制造成本。

    DIAMOND TOOL
    4.
    发明申请
    DIAMOND TOOL 审中-公开
    钻石工具

    公开(公告)号：US20100307473A1

    公开(公告)日：2010-12-09

    申请号：US12515275

    申请日：2007-04-24

    申请人： Hyun Woo Lee ,  Jong Hwan Park ,  Sung Kun Lee ,  Dae Geun Kim

    发明人： Hyun Woo Lee ,  Jong Hwan Park ,  Sung Kun Lee ,  Dae Geun Kim

    IPC分类号： B23D61/02

    CPC分类号： B23D61/04 ,  B28D1/121

    摘要： The present invention relates to a diamond tool for cutting a workpiece. An object of the present invention is to provide a diamond tool, wherein diamond granules are arranged at regular intervals with respect to an outer peripheral surface of a segment so that the diamond granules are uniformly arranged in a front face of the segment, which is a substantial cutting surface, thereby improving the cutting performance thereof and simultaneously maintaining a consistent performance during the service life of the diamond tool. A diamond tool of the present invention for achieving the object has a segment that is attached to an outer peripheral surface of a shank in the form of a wheel or plate and contains diamond granules, wherein the segment comprises a plurality of diamond granules arranged on a plurality of concentric circles having the same central axis as an outer periphery of the segment.

    摘要翻译： 本发明涉及一种用于切割工件的金刚石工具。 本发明的目的是提供一种金刚石工具，其中金刚石颗粒相对于段的外周表面以规则的间隔布置，使得金刚石颗粒均匀地布置在该段的前表面中，其为 从而提高其切割性能，同时在金刚石工具的使用寿命期间保持一致的性能。 用于实现该目的的本发明的金刚石工具具有以轮或板的形式附接到柄的外周表面并且包含金刚石颗粒的段，其中所述段包括多个金刚石颗粒，所述金刚石颗粒布置在 多个同心圆具有与该段的外周相同的中心轴。

    DIAMOND TOOL AND METHOD OF MANUFACTURING THE SAME
    5.
    发明申请
    DIAMOND TOOL AND METHOD OF MANUFACTURING THE SAME 审中-公开
    钻石工具及其制造方法

    公开(公告)号：US20100043304A1

    公开(公告)日：2010-02-25

    申请号：US12524349

    申请日：2007-04-23

    申请人： Hyun Woo Lee ,  Jong Hwan Park ,  Sung Kun Lee ,  Shin Kyung Kim

    发明人： Hyun Woo Lee ,  Jong Hwan Park ,  Sung Kun Lee ,  Shin Kyung Kim

    IPC分类号： B23P5/00 ,  B24D3/04

    CPC分类号： B28D1/121 ,  B22F2998/10 ,  B23D65/00 ,  C22C26/00 ,  B22F3/225 ,  B22F7/062 ,  B22F3/1021

    摘要： Disclosed herein is a diamond tool and a method of manufacturing the same. The diamond tool includes a shank and a segment coupled to the shank having a compact having a plurality of grooves, and diamond particles inserted into the grooves and bonded to the compact. The grooves can be formed on the compact corresponding to a desired arrangement locations of the diamond particles. A metal powder injection molding method can be employed to prepare the compacts. More than one compact can be stacked to form the segment, so that the diamond particles can be arranged in various patterns in the segment, thereby achieving simplification of the process, which allows cost savings and process automation.

    摘要翻译： 本文公开了一种金刚石工具及其制造方法。 金刚石工具包括柄部和联接到柄部的节段，其具有具有多个凹槽的致密体，并且金刚石颗粒插入到凹槽中并结合到压块。 可以在对应于金刚石颗粒的所需布置位置的压块上形成凹槽。 可以使用金属粉末注射成型方法来制备压块。 可以堆叠多个压块以形成段，使得金刚石颗粒可以在段中以各种图案布置，从而实现工艺的简化，这允许成本节省和过程自动化。

    Direct communication between devices
    9.
    发明授权
    Direct communication between devices 有权
    设备之间的直接通信

    公开(公告)号：US09088970B2

    公开(公告)日：2015-07-21

    申请号：US13642592

    申请日：2011-04-25

    申请人： Yeong Hyeon Kwon ,  Ji Woong Jang ,  Hyun Woo Lee ,  Han Gyu Cho

    发明人： Yeong Hyeon Kwon ,  Ji Woong Jang ,  Hyun Woo Lee ,  Han Gyu Cho

    IPC分类号： H04W72/04 ,  H04W76/02 ,  H04W92/18

    CPC分类号： H04W76/023 ,  H04W72/04 ,  H04W76/14 ,  H04W92/18 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/21

    摘要： The present invention relates to a wireless communication system, More specifically, the present invention relates to a method and an apparatus for direct communication between terminals. The method for performing communication between terminals using a first terminal in a wireless communication system comprises the steps of: transmitting request information for communication between terminals to a base station; receiving, from the base station, control information necessary for setting a link for communication between the terminals after transmitting the request information; setting a direct link between the terminals for data flow between the first and second terminals using the control information; and the first and second terminals performing communication for data transmission using the direct link between the terminals when the control information is not transmitted from the base station.

    摘要翻译： 无线通信系统技术领域本发明涉及一种无线通信系统。更具体地说，本发明涉及终端之间直接通信的方法和装置。 用于在无线通信系统中使用第一终端的终端之间进行通信的方法包括以下步骤：向终端发送终端之间的通信请求信息; 在发送所述请求信息之后，从所述基站接收设置所述终端之间的通信链路所需的控制信息; 使用所述控制信息在所述终端之间设置用于所述第一和第二终端之间的数据流的直接链路; 并且当不从基站发送控制信息时，第一和第二终端使用终端之间的直接链路进行数据传输通信。

    Sequence-generating method, and apparatus for same
    10.
    发明授权
    Sequence-generating method, and apparatus for same 有权
    序列生成方法及其装置

    公开(公告)号：US08908494B2

    公开(公告)日：2014-12-09

    申请号：US13425262

    申请日：2012-03-20

    申请人： Seung Hee Han ,  Jin Sam Kwak ,  Sung Ho Moon ,  Min Seok Noh ,  Hyun Woo Lee

    发明人： Seung Hee Han ,  Jin Sam Kwak ,  Sung Ho Moon ,  Min Seok Noh ,  Hyun Woo Lee

    IPC分类号： H04J11/00 ,  H04L5/00 ,  H04J13/10

    CPC分类号： H04L5/0007 ,  H04J13/10 ,  H04L5/003

    摘要： The present invention relates to a wireless communication system. More particularly, the present invention relates to a method for enabling a transmitter to transmit a sequence in a wireless communication system, and to an apparatus for the same. A sequence-transmitting method comprises the steps of: performing at least one of a complex conjugate operation and a reverse operation on a first sequence to generate a second sequence; mapping the second sequence to a plurality of subcarriers in an Orthogonal Frequency Division Multiple Access (OFDMA) symbol; and transmitting the OFDMA symbol to a receiver. The invention also relates to an apparatus for the sequence-generating method.

    摘要翻译： 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地说，本发明涉及一种能够使发射机在无线通信系统中发送序列的方法及其装置。 序列发送方法包括以下步骤：对第一序列执行复共轭运算和反向运算中的至少一个以产生第二序列; 将第二序列映射到正交频分多址（OFDMA）符号中的多个子载波; 以及将OFDMA符号发送到接收机。 本发明还涉及一种用于序列生成方法的装置。