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    Rubber compounds
    2.
    发明授权
    Rubber compounds 失效
    橡胶化合物

    公开(公告)号：US4714734A

    公开(公告)日：1987-12-22

    申请号：US832776

    申请日：1986-02-25

    Applicant: Takatsugu Hashimoto ,  Akihiro Maehara ,  Seisuke Tomita ,  Yuichi Funahashi ,  Junichiro Watanabe ,  Kazuo Sugiura ,  Hironori Matsumoto

    Inventor： Takatsugu Hashimoto ,  Akihiro Maehara ,  Seisuke Tomita ,  Yuichi Funahashi ,  Junichiro Watanabe ,  Kazuo Sugiura ,  Hironori Matsumoto

    IPC: C08K3/04

    CPC classification number: C08K3/04

    Abstract: Rubber compounds comprising a specific type of polyorganosiloxane of the following formula ##STR1## in which R and R' independently represent a hydrocarbon substituent and n is an integer of not smaller than 3 provided that at least 6 mole % of the substituents R and R' consists of a hydrocarbon group having Small's molecular attraction constant not smaller than 350. Carbon black is added to the polyorganosiloxane whereby various physical properties are improved including breaking strength, water and hot water resistances. The rubber compound may further comprise at least one organic rubber other than the above polyorganosiloxane.

    Abstract translation: 包含特定类型的下式“IMAGE”的聚有机硅氧烷的橡胶化合物，其中R和R'独立地表示烃取代基，n是不小于3的整数，条件是至少6摩尔％的取代基R和R' 由具有小于350的小分子吸引常数的烃基组成。将炭黑加入到聚有机硅氧烷中，由此改善了各种物理性能，包括断裂强度，水和耐热水性。 橡胶化合物可以进一步包含除上述聚有机硅氧烷之外的至少一种有机橡胶。

    Golf ball
    7.
    发明授权
    Golf ball 失效
    高尔夫球

    公开(公告)号：US5651741A

    公开(公告)日：1997-07-29

    申请号：US644981

    申请日：1996-05-09

    Applicant: Yutaka Masutani ,  Keisuke Ihara ,  Seisuke Tomita

    Inventor： Yutaka Masutani ,  Keisuke Ihara ,  Seisuke Tomita

    IPC: A63B37/00 ,  A63B37/14 ,  A63B43/00 ,  A63B45/02 ,  G03H1/04 ,  A63B69/36

    CPC classification number: A63B43/008 ,  A63B37/0022 ,  A63B45/02 ,  A63B37/0003 ,  A63B37/14 ,  G03H2001/0055 ,  G03H2270/21

    Abstract: A golf ball is provided with a marking portion including a hologram implementing a color and/or pattern produced by optical interference. The marking portion is provided on the entire surface of the golf ball or only in dimples. The marking portion including a hologram reflects light and thereby glitters, and is visually recognized as a three-dimensional image, thereby improving visibility of the ball from a distance. The marking portion including a hologram allows an image to be readily reproduced by irradiating a laser beam thereto. Thus reproduced image facilitates an automated inspection for the appearance of the marking portion.

    Abstract translation: 高尔夫球设置有包括实现由光学干涉产生的颜色和/或图案的全息图的标记部分。 标记部分设置在高尔夫球的整个表面上或仅在凹坑中。 包括全息图的标记部分反射光并因此闪烁，并且被视觉识别为三维图像，从而提高球距离的可见度。 包括全息图的标记部分允许通过向其照射激光束来容易地再现图像。 因此，再现的图像便于对标记部分的外观的自动检查。

    Multi-piece solid golf ball
    8.
    发明授权
    Multi-piece solid golf ball 失效
    多件式固体高尔夫球

    公开(公告)号：US5439227A

    公开(公告)日：1995-08-08

    申请号：US111338

    申请日：1993-08-25

    Applicant: Yoshinori Egashira ,  Seisuke Tomita

    Inventor： Yoshinori Egashira ,  Seisuke Tomita

    IPC: A63B37/00 ,  C08L23/08 ,  C08L67/02 ,  A63B37/06

    CPC classification number: C08L23/0861 ,  A63B37/0003 ,  C08L67/025 ,  A63B37/0043 ,  A63B37/0049 ,  A63B37/0064 ,  A63B37/0075 ,  A63B37/0076 ,  C08L2205/02 ,  C08L23/0876

    Abstract: A multi-piece solid golf ball has a solid core of multi-layer configuration including an inner layer circumscribed by an outer layer. The core inner layer is formed from a rubber composition. The core outer layer is formed thereon by injection molding a mixture of 100-50 wt % of a polyether ester type thermoplastic elastomer having a Shore D hardness of 30-50 and a Tg of up to -25.degree. C. and 0-50 wt % of an ethylene-(meth)acrylate copolymer ionomer having a flexural modulus of 200-400 MPa. The core is surrounded by a cover of an ethylene-(meth)acrylate copolymer ionomer having a flexural modulus of 200-450 MPa and a Shore D hardness of 55-68. The ball shows improved flying performance, feel on impact and durability and lends itself to mass production.

    Abstract translation: 多片实心高尔夫球具有多层结构的实芯，包括由外层限定的内层。 芯内层由橡胶组合物形成。 通过注射模塑100-50重量％的肖氏D硬度为30-50，Tg高达-25℃的聚醚酯型热塑性弹性体的混合物和0-50重量％ ％的弯曲模量为200-400MPa的乙烯 - （甲基）丙烯酸酯共聚物离聚物。 该芯由弯曲模量为200-450MPa，肖氏D硬度为55-68的乙烯 - （甲基）丙烯酸酯共聚物离聚物的覆盖物包围。 该球显示出改进的飞行性能，对冲击和耐久性的感觉，并适合大量生产。

    Golf ball
    10.
    发明授权
    Golf ball 失效
    高尔夫球

    公开(公告)号：US5087049A

    公开(公告)日：1992-02-11

    申请号：US555011

    申请日：1990-07-20

    Applicant: Hisashi Yamagishi ,  Seisuke Tomita

    Inventor： Hisashi Yamagishi ,  Seisuke Tomita

    IPC: A63B37/00

    CPC classification number: A63B37/0004 ,  A63B37/0006 ,  A63B37/0016 ,  A63B37/0018 ,  A63B37/0019 ,  A63B37/002 ,  A63B37/0021 ,  A63B37/0074 ,  A63B37/008

    Abstract: A golf ball with three dimples (14) having the same shape and an equal diameter and an equal depth are distributed about the center of each spherical regular triangle (13) such that three line segments connecting the centers of the three dimples (14) define a regular triangle (15). The length of each line segment, that is, length (D.sub.D1) of one side of the regular triangle (15) does not exceed twice the diameter (D.sub.m) of the dimples (14). No other dimples are located within the regular triangle (15) associated with the three dimples (14). Two dimples (16) having the same diameter as the three dimples (14) are distributed on each side of the spherical regular triangle (13) in symmetry with respect to its middle point such that the distance (D.sub.D2) between the centers of the two dimples (16) does not exceed twice the diameter (D.sub.m) of the dimples (16).

    Abstract translation: 具有相同形状和相同直径和相同深度的三个凹坑（14）的高尔夫球围绕每个球形正三角形（13）的中心分布，使得连接三个凹坑（14）的中心的三个线段限定 一个三角形（15）。 每个线段的长度，即正三角形（15）的一侧的长度（DD1）不超过凹坑（14）的直径（Dm）的两倍。 与三个凹坑（14）相关联的正三角形（15）内没有其他凹坑。 具有与三个凹坑（14）相同直径的两个凹坑（16）以相对于其中间点对称的方式分布在球形正三角形（13）的每一侧上，使得两者的中心之间的距离（DD2） 凹坑（16）不超过凹坑（16）的直径（Dm）的两倍。

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