Method for processing an insert pipe for use in injection molding
    41.
    发明授权
    Method for processing an insert pipe for use in injection molding 失效
    用于注射成型的插入管的加工方法

    公开(公告)号:US06698939B2

    公开(公告)日:2004-03-02

    申请号:US10302231

    申请日:2002-11-22

    IPC分类号: G02B636

    摘要: A number of holes (3) are formed in the outer circumferential wall (2) of a tubular metallic pipe (1) at regulator intervals in both circumferential and axial directions. Each of the holes (3) consists of a polygonal opening (4) and raised pieces (5) formed by bending the material from the peripheral edge surrounding the opening (3). This pipe may be used as an insert pipe in injection molding an article such as a lead screw, an optical fiber ferrule or the like. The raised pieces reinforce the part of the pipe surrounding each hole, and enhances the bonding between the molding material and insert pipe.

    摘要翻译: 在管状金属管(1)的外周壁(2)中,在周向和轴向的调节间隔处形成有多个孔(3)。 每个孔(3)由多边形开口(4)和通过围绕开口(3)的周边边缘弯曲材料形成的凸起件(5)组成。 该管可以用作注射成型诸如导螺杆,光纤套圈等的物品的插入管。 凸起部件加强围绕每个孔的管道的一部分,并且增强了模制材料和插入管之间的粘合。

    Magnetic recording medium, method for producing the same and magnetic recording apparatus using the same
    43.
    发明授权
    Magnetic recording medium, method for producing the same and magnetic recording apparatus using the same 失效
    磁记录介质及其制造方法及使用其的磁记录装置

    公开(公告)号:US06372367B1

    公开(公告)日:2002-04-16

    申请号:US09309580

    申请日:1999-05-11

    IPC分类号: B32B302

    摘要: A magnetic recording medium having a high reliability of durability against frictional motion can be ensured even in a severe rubbing test, while a low noise characteristic important for achievement of high-density recording is kept. A first underlayer made of an alloy containing Co or Ni as a main component and containing Cr and Zr simultaneously is formed over a base, a second underlayer having a rough surface is formed on the first underlayer, a third underlayer made of an alloy containing Ni as a main component and containing Cr and Zr simultaneously is formed over the second underlayer, a fourth underlayer as a film for controlling crystalline orientation is formed on the third underlayer, a magnetic layer made of an alloy containing cobalt a main component is formed over the fourth underlayer, and a protective film containing carbon as a main component is formed on the magnetic layer.

    摘要翻译: 即使在严重的摩擦试验中也能够确保具有高摩擦运动耐久性的可靠性的磁记录介质,同时保持对于实现高密度记录重要的低噪声特性。 在基体上形成由含有Co或Ni作为主要成分并含有Cr和Zr的合金制成的第一底层,在第一底层上形成具有粗糙表面的第二底层,由含Ni的合金制成的第三底层 作为主要成分并且在第二底层上同时形成含有Cr和Zr的第三底层,在第三底层上形成作为用于控制结晶取向的膜的第四底层,在包含主要成分的钴的合金制成的磁性层上形成 第四底层,在该磁性层上形成含有碳的保护膜作为主要成分。

    Solid golf ball
    45.
    发明授权
    Solid golf ball 失效
    固体高尔夫球

    公开(公告)号:US06335400B1

    公开(公告)日:2002-01-01

    申请号:US09411653

    申请日:1999-10-04

    IPC分类号: A63B3712

    摘要: A solid golf ball having good shot feel and durability as well as satisfactory flight performance and cut resistance. Which comprises a solid core and a cover covering the core, wherein the cover is formed from a heated mixture of: (A) an ionomer resin, (B) a thermoplastic elastomer having a carboxyl group or a thermoplastic elastomer having a terminal OH group, and (C) a block copolymer having a styrene-butadiene-styrene structure in which the polybutadiene block contains epoxy groups, or a block copolymer having styrene-isoprene-styrene structure in which the polyisoprene block contains epoxy groups, wherein the cover has a flexural modulus of from 50 to 300 MPa and a Shore D-scale hardness of from 40 to 60.

    摘要翻译: 具有良好的射击感和耐久性以及令人满意的飞行性能和切割阻力的固体高尔夫球。 其包括实芯和覆盖芯的盖,其中盖由以下加热的混合物形成:(A)离聚物树脂,(B)具有羧基的热塑性弹性体或具有末端OH基的热塑性弹性体, 和(C)具有聚丁二烯嵌段含有环氧基的苯乙烯 - 丁二烯 - 苯乙烯结构的嵌段共聚物或其中聚异戊二烯嵌段含有环氧基的苯乙烯 - 异戊二烯 - 苯乙烯结构的嵌段共聚物,其中盖具有弯曲模量 为50〜300MPa,肖氏D级硬度为40〜60。

    Multi-layer structured golf ball
    50.
    发明授权
    Multi-layer structured golf ball 失效
    多层结构高尔夫球

    公开(公告)号:US5976034A

    公开(公告)日:1999-11-02

    申请号:US944970

    申请日:1997-10-07

    摘要: A multi-layer structured golf ball having high initial velocity at low head speed region and excellent flight performance, while maintaining the characteristics inherent in conventional thread wound golf balls, i.e. good shot feel, wherein the multi-layer structured golf ball has (a) a solid core having a diameter of 23 to 37 mm, and a deformation amount of 2.5-10 mm with a load of 10 kgf to 130 kgf (b) an intermediate cover having a thickness of 0.5 to 5.0 mm and formed from a thermoplastic resin on the solid core, (c) a thread rubber layer having a thickness of 1.0 to 5.0 mm, formed on the intermediate cover, and (d) an outer cover covering the thread rubber layer, formed from a thermoplastic resin.

    摘要翻译: 一种多层结构的高尔夫球,其具有在低头部速度区域具有高初始速度和优异的飞行性能,同时保持了常规螺纹卷绕的高尔夫球固有的特性,即良好的拍摄感觉,其中多层结构高尔夫球具有(a) 直径为23〜37mm的实芯,负荷为10kgf〜130kgf的变形量为2.5〜10mm,(b)厚度为0.5〜5.0mm的中间盖,由热塑性树脂形成 在实心芯上,(c)在中间盖上形成厚度为1.0至5.0mm的螺纹橡胶层,和(d)覆盖由热塑性树脂形成的螺纹橡胶层的外盖。