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    Process for manufacturing a high carbon steel wire material having excellent wire drawability
    2.
    发明授权
    Process for manufacturing a high carbon steel wire material having excellent wire drawability 有权
    具有优异的拉丝性的高碳钢丝材料的制造方法

    公开(公告)号：US08470105B2

    公开(公告)日：2013-06-25

    申请号：US12466865

    申请日：2009-05-15

    Applicant: Takuya Kochi ,  Shogo Murakami ,  Hiroshi Yaguchi ,  Takeshi Kuroda ,  Hidenori Sakai ,  Tomotada Maruo ,  Takaaki Minamida

    Inventor： Takuya Kochi ,  Shogo Murakami ,  Hiroshi Yaguchi ,  Takeshi Kuroda ,  Hidenori Sakai ,  Tomotada Maruo ,  Takaaki Minamida

    IPC: C21D8/06

    CPC classification number: C22C38/02 ,  C21D8/06 ,  C21D9/525 ,  C22C38/04

    Abstract: A high carbon steel wire material which is made of high carbon steel as a raw material for wire products such as steel cords, bead wires, PC steel wires and spring steel, allows for these wire products to be manufactured efficiently at a high wire drawing rate and has excellent wire drawability and a manufacturing process thereof.This high carbon steel wire material is made of a steel material having specific contents of C, Si, Mn, P, S, N, Al and O, and the Bcc-Fe crystal grains of its metal structure have an average crystal grain diameter (Dave) of 20 μm or less and a maximum crystal grain diameter (Dmax) of 120 μm or less, preferably an area ratio of crystal grains having a diameter of 80 μm or more of 40% or less, an average sub grain diameter (dave) of 10 μm or less, a maximum sub grain diameter (dmax) of 50 μm or less and a (Dave/dave) ratio of the average crystal grain diameter (Dave) to the average sub grain diameter (dave) of 4.5 or less.

    Abstract translation: 由高碳钢作为钢丝绳，胎圈丝，PC钢丝和弹簧钢等钢丝制品的原料制成的高碳钢丝材料，能够以高拔丝率有效地制造这些线材 并且具有优异的拉丝性及其制造方法。 这种高碳钢丝材料由具有C，Si，Mn，P，S，N，Al和O的具体含量的钢材制成，并且其金属结构的Bcc-Fe晶粒具有平均晶粒直径（ Dave）为20μm以下，最大结晶粒径（Dmax）为120μm以下，优选直径为80μm以上的晶粒的面积比为40％以下，平均次粒径（dave ）为10μm以下，最大次粒径（dmax）为50μm以下，平均晶粒直径（Dave）与平均次晶粒直径（dave）的（Dave / dave）比为4.5以下 。

    Color calibration system
    3.
    发明授权
    Color calibration system 有权
    颜色校准系统

    公开(公告)号：US08405674B2

    公开(公告)日：2013-03-26

    申请号：US12650294

    申请日：2009-12-30

    Applicant: Hidenori Sakai ,  Yasuhiro Arakawa ,  Hiroshi Ueno ,  Hideki Tanizoe

    Inventor： Hidenori Sakai ,  Yasuhiro Arakawa ,  Hiroshi Ueno ,  Hideki Tanizoe

    IPC: G09G5/02

    CPC classification number: G01J3/50 ,  G01J1/4204 ,  G01J3/506 ,  G09G5/02 ,  G09G2320/0666 ,  G09G2360/144

    Abstract: A color calibration system in accordance with a preferred embodiment of the present invention comprises a display device provided with a color sensor for detecting a color temperature and illuminance of ambient light, a microcomputer, and a colorimeter for performing colorimetry on a display screen of the display device from the outside. The microcomputer calculates a target value by using a preset calculation equation and a detection result on the ambient light detected by the color sensor. Then, the microcomputer automatically performs color calibration of the display device so that a colorimetry result obtained by the colorimeter may agree with the target value.

    Abstract translation: 根据本发明的优选实施例的颜色校准系统包括：显示装置，其设置有用于检测环境光的色温和照度的颜色传感器，微计算机和用于在显示器的显示屏上执行比色法的色度计 设备从外面。 微计算机通过使用预设的计算公式和由颜色传感器检测到的环境光的检测结果来计算目标值。 然后，微机自动执行显示装置的颜色校准，使得由比色计获得的比色测定结果与目标值一致。

    STEEL WIRE ROD
    5.
    发明申请
    STEEL WIRE ROD 有权
    钢丝绳

    公开(公告)号：US20090269578A1

    公开(公告)日：2009-10-29

    申请号：US12409679

    申请日：2009-03-24

    Applicant: Mikako TAKEDA ,  Shohei NAKAKUBO ,  Takashi ONISHI ,  Masumi NISHIMURA ,  Hidenori SAKAI ,  Tomotada MARUO

    Inventor： Mikako TAKEDA ,  Shohei NAKAKUBO ,  Takashi ONISHI ,  Masumi NISHIMURA ,  Hidenori SAKAI ,  Tomotada MARUO

    IPC: B32B15/02 ,  B32B15/04

    CPC classification number: C22C38/04 ,  C21D1/74 ,  C21D8/065 ,  C21D9/00 ,  C21D9/52 ,  C21D9/525 ,  C22C38/00 ,  C22C38/02 ,  Y10T428/256 ,  Y10T428/257 ,  Y10T428/265

    Abstract: An FeO layer including fine crystal grains having random orientation is formed as inner layer scale on the surface of the steel wire rod containing C: 0.05-1.2 mass % (hereinafter referred to as “%”), Si: 0.01-0.50%, Mn: 0.1-1.5%, P: 0.02% or below, S: 0.02% or below, N: 0.005% or below, an Fe2SiO4 layer with the thickness: 0.01-1.0 μm is formed in the boundary face between the FeO layer of the inner layer scale and steel, and the thickness of the inner layer scale is 1-40% of the total scale thickness. In another aspect, the maximum grain size of the crystal grain of the inner layer scale is 5.0 μm or below and the average grain size is 2.0 μm or below.

    Abstract translation: 在含有C：0.05〜1.2质量％（以下称为“％”），Si：0.01-0.50％，Mn：0.01-0.50％的钢丝网的表面上形成包含具有随机取向的细晶粒的FeO层作为内层标尺 ：0.1-1.5％，P：0.02％以下，S：0.02％以下，N：0.005％以下，在FeO层的FeO层之间的边界面上形成厚度为0.01〜1.0μm的Fe 2 SiO 4层 内层刻度和钢，内层刻度的厚度为总刻度厚度的1-40％。 另一方面，内层鳞片的晶粒的最大粒径为5.0μm以下，平均粒径为2.0μm以下。

    HIGH CARBON STEEL WIRE MATERIAL HAVING EXCELLENT WIRE DRAWABILITY AND MANUFACTURING PROCESS THEREOF
    6.
    发明申请
    HIGH CARBON STEEL WIRE MATERIAL HAVING EXCELLENT WIRE DRAWABILITY AND MANUFACTURING PROCESS THEREOF 有权
    高碳钢丝材料具有优异的线材可拉伸性和制造工艺

    公开(公告)号：US20090223610A1

    公开(公告)日：2009-09-10

    申请号：US12466865

    申请日：2009-05-15

    Applicant: Takuya KOCHI ,  Shogo MURAKAMI ,  Hiroshi YAGUCHI ,  Takeshi KURODA ,  Hidenori SAKAI ,  Tomotada MARUO ,  Takaaki MINAMIDA

    Inventor： Takuya KOCHI ,  Shogo MURAKAMI ,  Hiroshi YAGUCHI ,  Takeshi KURODA ,  Hidenori SAKAI ,  Tomotada MARUO ,  Takaaki MINAMIDA

    IPC: C21D8/06 ,  C21D6/00 ,  C21D8/00

    CPC classification number: C22C38/02 ,  C21D8/06 ,  C21D9/525 ,  C22C38/04

    Abstract: A high carbon steel wire material which is made of high carbon steel as a raw material for wire products such as steel cords, bead wires, PC steel wires and spring steel, allows for these wire products to be manufactured efficiently at a high wire drawing rate and has excellent wire drawability and a manufacturing process thereof.This high carbon steel wire material is made of a steel material having specific contents of C, Si, Mn, P, S, N, Al and O, and the Bcc-Fe crystal grains of its metal structure have an average crystal grain diameter (Dave) of 20 μm or less and a maximum crystal grain diameter (Dmax) of 120 μm or less, preferably an area ratio of crystal grains having a diameter of 80 μm or more of 40% or less, an average sub grain diameter (dave) of 10 μm or less, a maximum sub grain diameter (dmax) of 50 μm or less and a (Dave/dave) ratio of the average crystal grain diameter (Dave) to the average sub grain diameter (dave) of 4.5 or less.

    Abstract translation: 由高碳钢作为钢丝绳，胎圈丝，PC钢丝和弹簧钢等钢丝制品的原料制成的高碳钢丝材料，能够以高拔丝率有效地制造这些线材 并且具有优异的拉丝性及其制造方法。 这种高碳钢丝材料由具有C，Si，Mn，P，S，N，Al和O的具体含量的钢材制成，并且其金属结构的Bcc-Fe晶粒具有平均晶粒直径（ Dave）为20μm以下，最大结晶粒径（Dmax）为120μm以下，优选直径为80μm以上的晶粒的面积比为40％以下，平均次粒径（dave ）为10μm以下，最大次粒径（dmax）为50μm以下，平均晶粒直径（Dave）与平均次晶粒直径（dave）的（Dave / dave）比为4.5以下 。

    WIRE ROD EXCELLENT IN WIRE-DRAWING WORKABILITY AND METHOD FOR PRODUCING SAME
    7.
    发明申请
    WIRE ROD EXCELLENT IN WIRE-DRAWING WORKABILITY AND METHOD FOR PRODUCING SAME 审中-公开
    电线优良的线条可靠性及其生产方法

    公开(公告)号：US20070277913A1

    公开(公告)日：2007-12-06

    申请号：US11754537

    申请日：2007-05-29

    Applicant: Takuya Kochi ,  Takeshi Kuroda ,  Hidenori Sakai ,  Tomotada Maruo ,  Shogo Murakami ,  Hiroshi Yaguchi

    Inventor： Takuya Kochi ,  Takeshi Kuroda ,  Hidenori Sakai ,  Tomotada Maruo ,  Shogo Murakami ,  Hiroshi Yaguchi

    IPC: C22C38/00 ,  C21D9/52

    CPC classification number: C21D8/065 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06

    Abstract: Disclosed are a wire rod and a method therefor. The wire rod is excellent in wire-drawing workability, insusceptible to wire break in spite of an increase in wire-drawing rate, and reduction of area, and capable of extending a die life by suppressing die wear. The wire rod is made of steel containing C: 0.6 to 1.1%, Si: 0.1 to 2.0%, Mn: 0.1 to 1%, P: not more than 0.20%, S: not more than 0.20%, N: not more than 0.006%, Al: not more than 0.03%, and O: not more than 0.003%, the balance including Fe, and unavoidable impurities. Further, the wire rod comprises a pearlite structure wherein an area ratio of a second-phase ferrite is not more than 11.0%, and a pearlite lamellar spacing is not less than 120 μm.

    Abstract translation: 公开了一种线材及其方法。 该线材拉拔加工性优异，尽管拉丝速度增加，并且减少面积，并且能够通过抑制模具磨损而延长模具寿命，但不会发生断线。 该线材由C：0.6〜1.1％，Si：0.1〜2.0％，Mn：0.1〜1％，P：0.20以下，S：0.20％以下，N：不大于 0.006％，Al：0.03％以下，O：0.003％以下，余量包含Fe和不可避免的杂质。 此外，线材包括珠光体组织，其中第二相铁素体的面积比不大于11.0％，珠光体层间距不小于120μm。

    Connecting structure for electronic part and connection method thereof
    8.
    发明授权
    Connecting structure for electronic part and connection method thereof 失效
    电子部件的连接结构及其连接方法

    公开(公告)号：US6155874A

    公开(公告)日：2000-12-05

    申请号：US98465

    申请日：1998-06-17

    Applicant: Takayoshi Endo ,  Yoshitaka Miura ,  Hidenori Sakai

    Inventor： Takayoshi Endo ,  Yoshitaka Miura ,  Hidenori Sakai

    IPC: H01R13/24 ,  H01R13/74 ,  H01R33/46 ,  H05K3/32 ,  H01R13/73

    CPC classification number: H01R13/74 ,  H01R13/24 ,  H05K3/325 ,  H01R33/465

    Abstract: Terminals of a solenoid valve which come into contact with an electrode portion of a circuit body are formed in a curved shape so as to generate a biasing force. A lock member to be inserted into a mounting hole of the circuit body projects from a bottom face of the solenoid valve. By turning the solenoid valve with the lock member being inserted into the mounting hole, the lock member engages with the mounting hole by receiving the biasing force. Thus, the solenoid valve can be mounted easily. The terminals are in elastic contact with the electrode portion thereby a reliability of connection being enhanced.

    Abstract translation: 与电路体的电极部接触的电磁阀的端子形成为弯曲形状，以产生偏置力。 插入电路体的安装孔的锁定构件从电磁阀的底面突出。 通过将锁定构件插入到安装孔中来旋转电磁阀，锁定构件通过接受偏压力而与安装孔接合。 因此，可以容易地安装电磁阀。 端子与电极部分弹性接触，从而提高了连接的可靠性。

    COLOR CALIBRATION SYSTEM
    9.
    发明申请
    COLOR CALIBRATION SYSTEM 有权
    彩色校准系统

    公开(公告)号：US20100188418A1

    公开(公告)日：2010-07-29

    申请号：US12650294

    申请日：2009-12-30

    Applicant: Hidenori Sakai ,  Yasuhiro Arakawa ,  Hiroshi Ueno ,  Hideki Tanizoe

    Inventor： Hidenori Sakai ,  Yasuhiro Arakawa ,  Hiroshi Ueno ,  Hideki Tanizoe

    IPC: G09G5/02

    CPC classification number: G01J3/50 ,  G01J1/4204 ,  G01J3/506 ,  G09G5/02 ,  G09G2320/0666 ,  G09G2360/144

    Abstract: A color calibration system in accordance with a preferred embodiment of the present invention comprises a display device provided with a color sensor for detecting a color temperature and illuminance of ambient light, a microcomputer, and a colorimeter for performing colorimetry on a display screen of the display device from the outside. The microcomputer calculates a target value by using a preset calculation equation and a detection result on the ambient light detected by the color sensor. Then, the microcomputer automatically performs color calibration of the display device so that a colorimetry result obtained by the colorimeter may agree with the target value.

    Abstract translation: 根据本发明的优选实施例的颜色校准系统包括：显示装置，其设置有用于检测环境光的色温和照度的颜色传感器，微计算机和用于在显示器的显示屏上执行比色法的色度计 设备从外面。 微计算机通过使用预设的计算公式和由颜色传感器检测到的环境光的检测结果来计算目标值。 然后，微机自动执行显示装置的颜色校准，使得由比色计获得的比色测定结果与目标值一致。

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