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    • 22. 发明专利
    • Method and apparatus for processing surface of metallic material
    • 用于处理金属材料表面的方法和装置
    • JP2014054717A
    • 2014-03-27
    • JP2012202311
    • 2012-09-14
    • Tokyo Stainless Kenma Kogyo Kk東京ステンレス研磨興業株式会社
    • SANADA YOICHI
    • B24C1/04B44C1/22
    • PROBLEM TO BE SOLVED: To provide a method and apparatus for processing the surface of a metallic material, capable of easily and surely representing a desired pattern such as an aurora-shaped pattern with wavy stripes repeated, a pattern with variance of contrast or a simple consecutive pattern.SOLUTION: A metallic material M with a washed surface M1 is disposed on a workbench 1. A substantially inverted U-shaped support 2 is set up on the workbench 1, and a reflection plate 5 is suspended in a substantially vertical state on the upside of the metallic material M by the support 2. A fine abrasive is sprayed from a diagonal upside to the reflection plate 5 with high pressure using a spray gun, and a desired pattern is formed on the surface of the metallic material M by the fine abrasive reflected with the reflection plate 5.
    • 要解决的问题:提供一种用于处理金属材料表面的方法和装置,其能够容易且可靠地表示期望的图案,例如重复波浪条纹的极光图案,具有对比度差异的图案或简单的 连续图案。解决方案:具有洗涤表面M1的金属材料M设置在工作台1上。在工作台1上设置基本上倒U形的支撑件2,并且反射板5以基本垂直的状态悬挂在 金属材料M由支撑体2的上侧。使用喷枪以高压从斜对角线上方向反射板5喷射细磨料,并且通过所述金属材料M的表面在所述金属材料M的表面上形成期望的图案 与反射板5反射的细磨料。
    • 24. 发明专利
    • Hole formation method
    • 孔形成方法
    • JP2014011355A
    • 2014-01-20
    • JP2012147609
    • 2012-06-29
    • Ulvac Seimaku Kkアルバック成膜株式会社
    • KOJIMA TOMOAKI
    • H01L23/15B24C1/04B81C1/00H01L23/32H05K3/00
    • PROBLEM TO BE SOLVED: To provide a hole formation method with high productivity capable of forming a hole in a glass substrate with high position accuracy.SOLUTION: A hole formation method of forming a hole 10 in a glass substrate 1 penetrating from an upper surface 1a to a lower surface 1b thereof comprises: a first step of forming a chromium film 2 on the upper surface of the glass substrate; a second step of forming a chromium mask 2 including a pattern 21 for hole formation and a pattern 22 for outer shape processing by patterning the chromium film using a photolithography technique; a third step of covering a lower side of the glass substrate with a protective member 7; and a fourth step of forming a hole 10 in the glass substrate and forming a circular groove 11 for processing an outer shape of the glass substrate in predetermined dimensions by wet-etching the glass substrate via the chromium mask.
    • 要解决的问题:提供一种能够以高定位精度在玻璃基板中形成孔的高生产率的孔形成方法。解决方案:在从上表面1a穿透的玻璃基板1中形成孔10的孔形成方法 到其下表面1b包括:在玻璃基板的上表面上形成铬膜2的第一步骤; 通过使用光刻技术对铬膜进行图案化,形成包含孔形成用图案21的铬掩模2和外形加工用图案22的第二工序; 用保护部件7覆盖玻璃基板的下侧的第3工序; 以及在玻璃基板中形成孔10并通过经由铬掩模湿法蚀刻玻璃基板而形成用于处理玻璃基板的外形的预定尺寸的圆形槽11的第四步骤。