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1. 发明授权

US5836834A Golf balls 失效
标题翻译：高尔夫球
公开(公告)号：US5836834A
公开(公告)日：1998-11-17
申请号：US847582
申请日：1997-04-24
申请人： Yutaka Masutani , Keisuke Ihara , Hirotaka Shimosaka , Michio Inoue , Atuki Kasasima
发明人： Yutaka Masutani , Keisuke Ihara , Hirotaka Shimosaka , Michio Inoue , Atuki Kasasima
IPC分类号： A63B37/00 , A63B37/02 , A63B37/12 , A63B45/00 , A63B37/06
CPC分类号： A63B37/0097 , A63B37/0031 , A63B37/0062 , A63B37/0074 , A63B37/0075 , A63B37/02 , A63B45/00 , A63B37/0003
摘要： A two or three piece golf ball in which a boundary surface between concentric solid layers has a projection formed on the surface of a concentric solid layer having a high hardness such that the projection extends along an approximate normal direction, a depression corresponding to the projection is formed in the surface of a concentric solid layer having a low hardness, and the concentric solid layer having a high hardness and the concentric solid layer having a low hardness are joined together such that the projection is inserted into the depression. A golf ball comprising a two-layer solid core is composed of a low-hardness inner core and a high-hardness outer core joined around the low-hardness inner core. A projection is formed on the inner surface of the high-hardness outer core such that the projection extends along an approximate normal direction, while a depression corresponding to the projection is formed in the outer surface of the low-hardness inner core, and the low-hardness inner core and the high-hardness outer core are joined together such that the projection is inserted into the depression.
摘要翻译：一种两片或三片高尔夫球，其中同心固体层之间的边界表面具有形成在具有高硬度的同心实心层的表面上的突起，使得突起沿着大致的法线方向延伸，对应于突起的凹陷是形成在具有低硬度的同心实心层的表面中，并且具有高硬度的同心固体层和具有低硬度的同心固体层被接合在一起，使得突起插入到凹陷中。包括双层实芯的高尔夫球由低硬度内芯和连接在低硬度内芯周围的高硬度外芯构成。突起形成在高硬度外芯的内表面上，使得突起沿大致正方向延伸，而在低硬度内芯的外表面上形成与突起相对应的凹陷，而低 - 硬度内芯和高硬度外芯被连接在一起，使得突起插入凹部。

2. 发明授权

US5957785A Golf balls with defined coating layer 失效
标题翻译：高尔夫球与定义的涂层
公开(公告)号：US5957785A
公开(公告)日：1999-09-28
申请号：US840294
申请日：1997-04-14
申请人： Yutaka Masutani , Keisuke Ihara , Hirotaka Shimosaka , Michio Inoue , Atuki Kasasima
发明人： Yutaka Masutani , Keisuke Ihara , Hirotaka Shimosaka , Michio Inoue , Atuki Kasasima
IPC分类号： A63B37/00 , A63B37/12 , A63B45/00 , A63B37/14
CPC分类号： A63B37/0003 , A63B37/0022 , A63B37/0076 , A63B37/0092 , A63B37/12
摘要： A golf ball has a coating layer formed by dispersion coating at the surface portion thereof. For example, a two-piece golf ball is produced by enclosing a solid core with a cover material; forming, by dispersion coating, a white coating layer made of a thermoplastic resin on the surface of the cover material; conducting mark stamping on the coating layer; forming, by dispersion coating, a transparent coating layer made of a thermosetting resin as an outermost layer; and then conducting dimple processing. The coatings have thicknesses in the range of 15-250 .mu.m. Even when the coating layer at a surface portion is formed relatively thick, the coating layer allows the dimples to be precisely shaped and sharp edged and can be given sufficient durability and functions to improve travel properties, spin properties, and feel on impact. The coating layer is formed by dispersion coating using a water system emulsion which is prepared by dispersing a resin powder in water and wherein the resin powder has a gram size 1-3 .mu.m.
摘要翻译：高尔夫球具有通过在其表面部分分散涂布而形成的涂层。例如，通过用覆盖材料包住实芯来制造两件式高尔夫球; 通过分散涂布在覆盖材料的表面上形成由热塑性树脂制成的白色涂层; 在涂层上进行标记冲压; 通过分散涂布形成由热固性树脂制成的透明涂层作为最外层; 然后进行凹坑处理。涂层的厚度范围为15-250μm。即使当表面部分的涂层形成得相对较厚时，涂层允许凹坑精确地成形并且锐利地加工，并且可以获得足够的耐久性和功能，以改善行进性能，旋转性能和冲击感。涂层通过使用通过将树脂粉末分散在水中制备的水系乳液的分散涂层形成，并且其中树脂粉末的克尺寸为1-3μm。

3. 发明授权

US5836833A Golf ball 失效
标题翻译：高尔夫球
公开(公告)号：US5836833A
公开(公告)日：1998-11-17
申请号：US806419
申请日：1997-02-26
申请人： Hirotaka Shimosaka , Keisuke Ihara , Yutaka Masutani , Michio Inoue , Atuki Kasasima
发明人： Hirotaka Shimosaka , Keisuke Ihara , Yutaka Masutani , Michio Inoue , Atuki Kasasima
IPC分类号： A63B37/00 , A63B37/04 , A63B37/12
CPC分类号： A63B37/0003 , A63B37/0013 , A63B37/0031 , A63B37/0043 , A63B37/0045 , A63B37/0053 , A63B37/0064 , A63B37/0075 , A63B37/0097
摘要： A golf ball comprising a core and a cover including at least two layers is improved in overall performance including flight performance, flight distance, spin, control and feel when an outermost layer of the cover has a gage of 0.01-0.05 mm and a Shore D hardness of 48.degree.-55.degree.. The core may be solid or wound. An inner layer of the cover has a Shore D hardness in the range of 58-70 and a thickness of 1.2-4.0 mm. The outer layer may be a thin film wrapped on the inner layer.
摘要翻译：包括芯和包括至少两层的盖的高尔夫球的整体性能得到改善，包括飞行性能，飞行距离，旋转，控制和感觉，当盖的最外层具有0.01-0.05mm的厚度和肖氏D 硬度为48°-55°。芯可以是固体或伤口。盖的内层具有58-70的范围的肖氏D硬度和1.2-4.0mm的厚度。外层可以是包裹在内层上的薄膜。

4. 发明授权

US5759116A Golf ball 失效
标题翻译：高尔夫球
公开(公告)号：US5759116A
公开(公告)日：1998-06-02
申请号：US806774
申请日：1997-02-26
申请人： Atuki Kasasima , Keisuke Ihara , Hirotaka Shimosaka , Michio Inoue , Yutaka Masutani
发明人： Atuki Kasasima , Keisuke Ihara , Hirotaka Shimosaka , Michio Inoue , Yutaka Masutani
IPC分类号： A63B37/00 , A63B37/14
CPC分类号： A63B37/0004 , A63B37/0006 , A63B37/0016 , A63B37/0017 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0021 , A63B45/00
摘要： In a golf ball, dimples are arranged in its spherical surface such that a great circle which does not intersect with the dimples is not drawable on the ball surface, thereby preventing any drop of symmetry caused by the presence of a seam line. The dimples are further arranged such that a percent dimple volume VR given as (B/A).times.100% is in the range: 0.6%
摘要翻译：在高尔夫球中，凹坑布置在其球形表面中，使得与凹坑不相交的大圆不能在球表面上拉伸，从而防止由于接缝线的存在引起的任何对称下降。凹坑进一步布置成使得以（B / A）×100％给出的百分比凹坑体积VR在0.6％

5. 发明授权

US5908359A Golf ball having improved symmetry 失效
标题翻译：高尔夫球具有改善的对称性
公开(公告)号：US5908359A
公开(公告)日：1999-06-01
申请号：US979955
申请日：1997-11-26
申请人： Hirotaka Shimosaka , Keisuke Ihara , Atuki Kasasima , Michio Inoue , Yutaka Masutani
发明人： Hirotaka Shimosaka , Keisuke Ihara , Atuki Kasasima , Michio Inoue , Yutaka Masutani
IPC分类号： A63B37/00 , A63B37/14
CPC分类号： A63B37/0004 , A63B37/0006 , A63B37/0016 , A63B37/0017 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0021
摘要： The present invention provides a golf ball of improved symmetry by regulating volume, area, edge length and array symmetry indexes Vi, Si, Li, and Ni obtained from coordinates (.theta.j, .phi.j) of a dimple center as represented by the latitude (in radian) and longitude of the ball and a radius rj and a volume vj of a dimple, for correcting a difference in dimple effect caused by a distortion of roundness of the ball. The golf ball does not have dimples which intersect the mold parting line, and the dimples occupy at least 65% of the ball surface.
摘要翻译：本发明提供了一种改进对称性的高尔夫球，该高尔夫球是通过调节由凹点中心的坐标（θj，phi j）获得的体积，面积，边缘长度和阵列对称性指标Vi，Si，Li和Ni，以弧度为单位）和经度，半径rj和凹坑的体积vj用于校正由球的圆度失真引起的凹坑效应的差异。高尔夫球没有与模具分型线相交的凹坑，凹坑占据球面的至少65％。

6. 发明授权

US5816937A Golf ball having a multilayer cover 失效
标题翻译：具有多层盖的高尔夫球
公开(公告)号：US5816937A
公开(公告)日：1998-10-06
申请号：US780825
申请日：1997-01-10
申请人： Hirotaka Shimosaka , Keisuke Ihara , Yutaka Masutani , Michio Inoue , Atuki Kasasima
发明人： Hirotaka Shimosaka , Keisuke Ihara , Yutaka Masutani , Michio Inoue , Atuki Kasasima
IPC分类号： A63B37/00 , A63B37/12 , A63B37/06
CPC分类号： A63B37/0003 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0045 , A63B37/0052 , A63B37/0053 , A63B37/0064 , A63B37/0066 , A63B37/0076 , A63B37/0084 , A63B37/0096
摘要： A golf ball comprising; a core and a multi-layered cover having an innermost layer enclosing the core, at least one intermediate layer enclosing the innermost layer, and an outermost layer enclosing the at least one intermediate layer. The innermost layer is composed of an ionomer resin, polyester elastomer, polyamide elastomer or polyurethane elastomer. The at least one intermediate layer is composed of an ionomer resin. The outermost layer is composed of an ionomer resin, ethylene-vinyl acetate copolymer, polyurethane or polyethylene or a mixture thereof, and the at least one intermediate layer includes at least one layer which is harder than the innermost layer and the outermost layer.
摘要翻译：一种高尔夫球，包括：芯和多层覆盖层，其具有包围芯的最内层，包围最内层的至少一个中间层以及包围至少一个中间层的最外层。最内层由离聚物树脂，聚酯弹性体，聚酰胺弹性体或聚氨酯弹性体构成。所述至少一个中间层由离聚物树脂构成。最外层由离聚物树脂，乙烯 - 乙酸乙烯酯共聚物，聚氨酯或聚乙烯或其混合物组成，并且至少一个中间层包括比最内层和最外层更硬的至少一层。

7. 发明授权

US5730665A Golf ball and method of making same 失效
标题翻译：高尔夫球及其制作方法
公开(公告)号：US5730665A
公开(公告)日：1998-03-24
申请号：US772999
申请日：1996-12-23
申请人： Hirotaka Shimosaka , Keisuke Ihara , Yutaka Masutani , Michio Inoue , Atuki Kasasima
发明人： Hirotaka Shimosaka , Keisuke Ihara , Yutaka Masutani , Michio Inoue , Atuki Kasasima
IPC分类号： A63B37/00 , A63B37/12 , A63B45/00 , B29D99/00 , B29K21/00 , A63B37/14
CPC分类号： A63B45/00 , A63B37/0003 , A63B37/0024 , A63B37/0076
摘要： A golf ball has a core (1) enclosed with a cover (2) wherein the cover (2) is embossed on its surface with dimples by compression molding in a mold and includes an innermost layer (3), an intermediate layer (4), and an outermost layer (5). The intermediate layer (4) and the outermost layer (5) are formed of a laminate film while the outermost layer (5) is made of a material which is smoothly releasable from the mold. The golf ball is readily removed from the mold at the end of molding and has a high precision of dimple geometry.
摘要翻译：高尔夫球具有由盖子（2）包围的芯部（1），其中盖子（2）在其表面上通过压缩模制在模具中被压花，并且包括最内层（3），中间层（4），和最外层（5）。中间层（4）和最外层（5）由层叠膜形成，而最外层（5）由能够从模具平滑地释放的材料制成。高尔夫球在模制结束时容易从模具中取出，并具有高精度的凹坑几何形状。

8. 发明授权

US6106415A Multi-layer structure solid golf ball 失效
标题翻译：多层结构实心高尔夫球
公开(公告)号：US6106415A
公开(公告)日：2000-08-22
申请号：US958191
申请日：1997-10-27
申请人： Yutaka Masutani , Keisuke Ihara , Hirotaka Shimosaka , Michio Inoue , Atuki Kasasima , Yasushi Ichikawa
发明人： Yutaka Masutani , Keisuke Ihara , Hirotaka Shimosaka , Michio Inoue , Atuki Kasasima , Yasushi Ichikawa
IPC分类号： A63B37/00 , A63B37/04 , A63B37/12 , C09J163/00 , A63B37/06
CPC分类号： A63B37/0003 , A63B37/0045 , A63B37/0076
摘要： A multi-layer structure solid golf ball is composed of a solid core (2), an intermediate layer (3), and a cover (4). An adhesive layer (5) is interposed between the intermediate layer (3) and the cover (4). The intermediate layer may be formed from an ionomer or a urethane resin, or a polyester resin. The cover may be formed of an ionomer or a polyester elastomer or a urethane resin. The adhesive is selected from the group consisting of epoxy resin adhesives, urethane resin adhesives, vinyl resin adhesives and rubber adhesives.
摘要翻译：多层结构的实心高尔夫球由实芯（2），中间层（3）和盖（4）组成。粘合剂层（5）插入在中间层（3）和盖（4）之间。中间层可以由离聚物或聚氨酯树脂或聚酯树脂形成。盖可以由离聚物或聚酯弹性体或聚氨酯树脂形成。粘合剂选自环氧树脂粘合剂，聚氨酯树脂粘合剂，乙烯基树脂粘合剂和橡胶粘合剂。

9. 发明授权

US5975869A Golf ball mold having adjustable pimple forming pins 失效
标题翻译：高尔夫球模具有可调节的疙瘩成形销
公开(公告)号：US5975869A
公开(公告)日：1999-11-02
申请号：US931835
申请日：1997-09-17
申请人： Hirotaka Shimosaka , Keisuke Ihara , Yutaka Masutani , Michio Inoue , Atuki Kasasima
发明人： Hirotaka Shimosaka , Keisuke Ihara , Yutaka Masutani , Michio Inoue , Atuki Kasasima
IPC分类号： A63B37/00 , A63B45/00 , B29C33/00 , B29C45/37 , B29L31/54 , B29C45/14 , B29C45/26
CPC分类号： B29C45/376 , B29L2031/54
摘要： A golf ball mold includes a pair of split mold sections which are removably mated to define a spherical cavity. The cavity surfaces are provided with a plurality of dimple-forming protrusions. Some of the dimple-forming protrusions are constructed by dimple-forming pins whose inner end has substantially the same shape as the protrusions. The dimple-forming pins are axially or radially movable so that the projection distance of the pins into the cavity is adjustable. With a single mold, golf balls having dimples of different shapes can be produced. Golf balls of quality including symmetry and flight performance can be manufactured at low cost.
摘要翻译：高尔夫球模具包括一对分开的模具部分，它们可拆卸地配合以限定球形腔。空腔表面设置有多个凹坑形成突起。一些凹坑形成突起由凹陷形成销构成，其内端具有与突起基本相同的形状。凹坑形成销轴向或可径向移动，使得销进入空腔的突出距离是可调节的。使用单个模具，可以制造具有不同形状的凹坑的高尔夫球。可以以低成本制造具有对称性和飞行性能的高品质球。

10. 发明授权

US5902190A Golf ball with defined coating layer 失效
标题翻译：高尔夫球具有定义的涂层
公开(公告)号：US5902190A
公开(公告)日：1999-05-11
申请号：US840754
申请日：1997-04-16
申请人： Yutaka Masutani , Keisuke Ihara , Hirotaka Shimosaka , Michio Inoue , Atuki Kasasima
发明人： Yutaka Masutani , Keisuke Ihara , Hirotaka Shimosaka , Michio Inoue , Atuki Kasasima
IPC分类号： A63B37/00 , A63B37/04 , A63B37/12 , A63B37/14
CPC分类号： A63B37/12 , A63B37/0003 , A63B37/04 , A63B37/0022 , A63B37/0053 , A63B37/0076
摘要： A golf ball includes a coating layer which has a thickness of 50-700 .mu.m and is formed at the surface portion of the golf ball. When a three-piece golf ball, for example, is prepared, a solid core is enclosed with a cover material having a two-layer structure composed of inner and outer cover layers, and mark stamping is then performed on the cover material. Subsequently, a transparent coating layer having a thickness of 50-700 .mu.m and made of a thermoplastic resin is formed as an outermost layer. It is possible to impart a desired surface hardness and surface friction coefficient to the golf ball without taking account of the overall structure of the golf ball and the relationship between the hardness of the core and the hardness of the cover, thereby increasing the degree of freedom in designing of the golf ball, especially, in designing of the surface hardness and the surface friction coefficient. The coating layer is formed by dispersion coating using a water system emulsion prepared by dispersing a thermoplastic urethane resin powder in water.
摘要翻译：高尔夫球包括厚度为50-700μm并形成在高尔夫球的表面部分的涂层。例如，当制备三件式高尔夫球时，实心芯由具有由内盖层和外盖层构成的双层结构的覆盖材料包围，然后在覆盖材料上进行标记冲压。随后，形成厚度为50-700μm，由热塑性树脂制成的透明涂层作为最外层。可以在不考虑高尔夫球的整体结构以及芯的硬度与盖的硬度之间的关系的情况下赋予高尔夫球所需的表面硬度和表面摩擦系数，从而增加自由度在设计高尔夫球时，特别是在设计表面硬度和表面摩擦系数时。通过使用通过将热塑性聚氨酯树脂粉末分散在水中制备的水系乳液的分散涂布形成涂层。

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