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1. 发明授权

US5780169A Golf ball 失效
标题翻译：高尔夫球
公开(公告)号：US5780169A
公开(公告)日：1998-07-14
申请号：US650033
申请日：1996-05-17
申请人： Hidenori Hiraoka , Kuniyasu Horiuchi , Yoshikazu Yabuki , Yoshimasa Koizumi , Kiyoto Maruoka
发明人： Hidenori Hiraoka , Kuniyasu Horiuchi , Yoshikazu Yabuki , Yoshimasa Koizumi , Kiyoto Maruoka
IPC分类号： A63B37/00 , A63B37/04 , C08L23/26 , A63B37/10
CPC分类号： A63B37/0003 , A63B37/0033 , A63B37/0054 , A63B37/0056 , A63B37/0066 , A63B37/0067 , A63B37/0075 , Y10S273/08 , Y10S273/20 , Y10T428/31504 , Y10T428/31917
摘要： Disclosed is a golf ball comprising a core 1 composed of a center 1a and an outer shell 1b, and a cover 2 covering said core 1, wherein a specific gravity of said center 1a is 0.2 to 1. The golf ball has excellent flying distance and satisfies other performances of golf balls.
摘要翻译：公开了一种高尔夫球，其包括由中心1a和外壳1b构成的芯1和覆盖所述芯1的盖2，其中所述中心1a的比重为0.2-1。高尔夫球具有优异的飞行距离和满足高尔夫球的其他表演。

2. 发明授权

US5490674A Three-piece solid golf ball 失效
标题翻译：三件式固体高尔夫球
公开(公告)号：US5490674A
公开(公告)日：1996-02-13
申请号：US365118
申请日：1994-12-28
申请人： Akihiko Hamada , Yoshimasa Koizumi , Hidenori Hiraoka , Yoshikazu Yabuki
发明人： Akihiko Hamada , Yoshimasa Koizumi , Hidenori Hiraoka , Yoshikazu Yabuki
IPC分类号： A63B37/02 , A63B37/00 , A63B37/04 , C08L23/08 , A63B37/06
CPC分类号： C08L23/0869 , A63B37/0003 , C08L23/0876 , A63B37/0043 , A63B37/0045 , A63B37/0062 , A63B37/0064 , A63B37/0075 , C08L2205/02 , C08L2205/035
摘要： The present invention provides a solid golf ball having excellent flying performances, stability upon iron shot and good hit feeling.A solid core 1 comprising an center 1a and an outer shell 1b is coated with a cover 2 to give a three-piece solid golf ball. The center 1a has a diameter of 30.7 to 39.5 mm, a stiffness of 300 to 2,500 kgf/cm.sup.2 and a shore D hardness of 30 to 55. The outer layer core 1b has a thickness of 1.0 to 4.0 mm, a stiffness of 2,500 to 6,000 kgf/cm.sup.2 and a shore D hardness of 55 to 75. The composition of both cores is a butadiene rubber. The cover 2 has a thickness of 0.6 to 2.0 mm, a stiffness of 1,000 to 2,500 kgf/cm.sup.2 and a shore D hardness of 40 to 55. The composition of the cover is an ionomer resin or a mixture of the ionomer resin and a flexible resin.
摘要翻译：本发明提供一种具有优异的飞行性能，铁丸稳定性和良好的打击感的固体高尔夫球。包括中心1a和外壳1b的实芯1涂覆有盖2，以得到三件式的实心高尔夫球。中心1a的直径为30.7〜39.5mm，刚度为300〜2500kgf / cm 2，肖氏D硬度为30〜55。外层芯1b的厚度为1.0〜4.0mm，硬度为2500〜 6000kgf / cm2，肖氏D硬度为55〜75。两芯的组成为丁二烯橡胶。盖2的厚度为0.6〜2.0mm，硬度为1,000〜2,500kgf / cm 2，肖氏D硬度为40〜55。盖的组成为离聚物树脂或离聚物树脂与柔性树脂的混合物树脂。

3. 发明授权

US5482285A Three-piece solid golf ball 失效
标题翻译：三件式固体高尔夫球
公开(公告)号：US5482285A
公开(公告)日：1996-01-09
申请号：US186614
申请日：1994-01-26
申请人： Yoshikazu Yabuki , Hidenori Hiraoka , Yoshimasa Koizumi
发明人： Yoshikazu Yabuki , Hidenori Hiraoka , Yoshimasa Koizumi
IPC分类号： A63B37/00 , A63B37/04 , C08K5/098 , C08L23/26 , A63B37/06
CPC分类号： A63B37/0003 , C08K5/098 , A63B37/0033 , A63B37/0054 , A63B37/0064 , A63B37/0066 , A63B37/0075
摘要： A three-piece solid golf ball comprising an inner core 1a, an outer core 1b, and a cover formed principally of an ionomer resin, wherein said inner core 1a has a diameter of 10 to 38 mm, said outer core 1b has a specific gravity of 0.2 to 0.79 and has a diameter of 37 to 40 mm and a total weight of the inner core 1a and the outer core 1b is within the range of 32.0 to 39.0 g.
摘要翻译：一种三件式实心高尔夫球，包括内芯1a，外芯1b和主要由离聚物树脂形成的盖，其中所述内芯1a的直径为10至38mm，所述外芯1b具有比重为0.2〜0.79，直径为37〜40mm，内芯1a和外芯1b的总重量在32.0〜39.0g的范围内。

4. 发明授权

US5574107A Solid golf ball 失效
标题翻译：固体高尔夫球
公开(公告)号：US5574107A
公开(公告)日：1996-11-12
申请号：US389690
申请日：1995-02-16
申请人： Hidenori Hiraoka , Yoshimasa Koizumi
发明人： Hidenori Hiraoka , Yoshimasa Koizumi
IPC分类号： A63B37/00 , C08L9/00 , A63B37/02
CPC分类号： A63B37/0003 , C08K3/22 , C08K5/098 , C08L9/00 , A63B37/0031 , A63B37/0054 , A63B37/0073 , A63B37/0074 , A63B37/0094 , C08L19/003
摘要： The present invention provides a one-piece solid golf ball or a two or more piece solid golf ball which comprises an inner core and a cover covering the inner core. The one-piece solid golf ball is formed from a rubber composition which comprises:a base rubber,vulcanized rubber powder, anda vulcanizing agent.The two or more piece solid golf ball comprises an inner core and a cover covering the inner core, the inner core being composed of either one uniform rubber material or a combination of a center and one or more outer layers disposed over the center, wherein one or more rubber portions of the inner core are formed from a rubber composition comprising:a base rubber,vulcanized rubber powder, anda vulcanizing agent.
摘要翻译：本发明提供一体式高尔夫球或两片或多片固体高尔夫球，其包括内芯和覆盖内芯的盖。一体式实心高尔夫球由橡胶组合物形成，该橡胶组合物包括：基础橡胶，硫化橡胶粉末和硫化剂。两个或多个实心的高尔夫球包括内芯和覆盖内芯的盖，内芯由一个均匀的橡胶材料组成，或者由中心和一个或多个设置在中心的外层的组合组成，其中一个内芯的多个橡胶部分由橡胶组合物形成，所述橡胶组合物包括：基础橡胶，硫化橡胶粉末和硫化剂。

5. 发明授权

US5601502A Three-piece solid golf ball 失效
标题翻译：三件式固体高尔夫球
公开(公告)号：US5601502A
公开(公告)日：1997-02-11
申请号：US365110
申请日：1994-12-28
申请人： Hidenori Hiraoka , Yoshimasa Koizumi
发明人： Hidenori Hiraoka , Yoshimasa Koizumi
IPC分类号： A63B37/02 , A63B37/00 , A63B37/04 , A63B37/06 , C08K5/098
CPC分类号： A63B37/0003 , C08K5/098 , A63B37/0062 , A63B37/0076
摘要： The present invention provides a three-piece solid golf ball having both excellent hit feeling and large flying distance. The three-piece solid golf ball comprises a core 1 and a cover 2 covering the core 1, and the core 1 has a two-layer structure comprising a center 1a and an outer shell 1b. The center 1a contains an .alpha.,.beta.-unsaturated carboxylic acid metallic salt in an amount of 13 to 28 parts by weight based on 100 parts by weight of a base rubber and the outer shell 1b contains an .alpha.,.beta.-unsaturated carboxylic acid metallic salt in an amount of 28 to 35 parts by weight based on 100 parts by weight of an base rubber. A surface hardness (measured by JIS-C type hardness tester) of the core 1 is 75 to 88 and a compression deformation amount of the core 1 is 2.7 to 5.0 mm.
摘要翻译：本发明提供一种具有良好撞击感和大飞行距离的三件式实心高尔夫球。三件式实心高尔夫球包括芯1和覆盖芯1的盖2，并且芯1具有包括中心1a和外壳1b的两层结构。中心1a含有基于100重量份的基础橡胶13至28重量份的α，β-不饱和羧酸金属盐，外壳1b含有α，β-不饱和羧酸金属盐相对于100重量份的基础橡胶为28〜35重量份。芯1的表面硬度（JIS-C型硬度计测定）为75〜88，芯部1的压缩变形量为2.7〜5.0mm。

6. 再颁专利

USRE38589E1 Three-piece solid golf ball 有权
标题翻译：三件式固体高尔夫球
公开(公告)号：USRE38589E1
公开(公告)日：2004-09-14
申请号：US09248118
申请日：1999-02-11
申请人： Hidenori Hiraoka , Yoshimasa Koizumi
发明人： Hidenori Hiraoka , Yoshimasa Koizumi
IPC分类号： A63B3706
CPC分类号： A63B37/0003 , A63B37/0062 , A63B37/0076 , C08K5/098 , C08L9/00
摘要： The present invention provides a three-piece solid golf ball having both excellent hit feeling and large flying distance. The three-piece solid golf ball comprises a core 1 and a cover 2 covering the core 1, and the core 1 has a two-layer structure comprising a center 1a and an outer shell 1b. The center 1a contains an &agr;,&bgr;-unsaturated carboxylic acid metallic salt in an amount of 13 to 28 parts by weight based on 100 parts by weight of a base rubber and the outer shell 1b contains an &agr;,&bgr;-unsaturated carboxylic acid metallic salt in an amount of 28 to 35 parts by weight based on 100 parts by weight of an base rubber. A surface hardness (measured by JIS-C type hardness tester) of the core 1 is 75 to 88 and a compression deformation amount of the core 1 is 2.7 to 5.0 mm.

7. 发明授权

US5711723A Three-piece solid golf ball 失效
标题翻译：三件式固体高尔夫球
公开(公告)号：US5711723A
公开(公告)日：1998-01-27
申请号：US625813
申请日：1996-04-04
申请人： Hidenori Hiraoka , Kazushige Sugimoto , Keiji Moriyama , Yoshimasa Koizumi , Kuniyasu Horiuchi
发明人： Hidenori Hiraoka , Kazushige Sugimoto , Keiji Moriyama , Yoshimasa Koizumi , Kuniyasu Horiuchi
IPC分类号： A63B37/00 , A63B37/06 , A63B37/14
CPC分类号： A63B37/0003 , A63B37/0031 , A63B37/0062 , A63B37/0064 , A63B37/0075 , A63B37/0092
摘要： A three-piece solid golf ball which attains a long flight distance with excellent controllability which comprises a core having a two-layer structure of a center and a shell covering the center, and a cover covering the core, wherein the center has a diameter of 25 to 37 mm, a JIS-C hardness of 60 to 85 at its center point, and a JIS-C hardness difference between the center point and a surface of the center of not more than 4, the shell has a JIS-C surface hardness of 75 to 90, and the cover has a stiffness modulus of 1,200 to 3,600 kg/cm.sup.2, with; the hardness being measured by a JIS-C type hardness tester.
摘要翻译：一种具有优异可控性的长飞行距离的三件式实心高尔夫球，其包括具有覆盖中心的中心和壳体的两层结构的芯和覆盖芯的盖，其中中心具有 25〜37mm，其中心点的JIS-C硬度为60〜85，中心点与中心面之间的JIS-C硬度差为4以下，壳体具有JIS-C表面硬度为75〜90，其刚度模量为1200〜3600kg / cm2，硬度由JIS-C型硬度计测量。

8. 发明授权

US06525124B1 Golf ball 失效
标题翻译：高尔夫球
公开(公告)号：US06525124B1
公开(公告)日：2003-02-25
申请号：US08685680
申请日：1996-07-24
申请人： Hidenori Hiraoka , Kazushige Sugimoto , Tsutomu Hirau , Yoshimasa Koizumi
发明人： Hidenori Hiraoka , Kazushige Sugimoto , Tsutomu Hirau , Yoshimasa Koizumi
IPC分类号： A63B3706
CPC分类号： A63B37/0004 , A63B37/0003 , A63B37/0017 , A63B37/0018 , A63B37/0031 , A63B37/0037 , A63B37/0074
摘要： The present invention provides a golf ball having excellent durability, sufficient for use in driving ranges while maintaining sufficient flight distance and shot feel for use in playing a round of golf. The golf ball comprises a core and a cover covering the core, wherein the core is composed of a vulcanized molded article of a rubber composition comprising 100 parts by weight of a base rubber containing not less than 80% by weight of a butadiene rubber having not less than 80 molar % of cis-1,4 bond, 10 to 30 parts by weight of calcium carbonate, 18 to 35 parts by weight of zinc acrylate or methacrylate and 0.5 to 2.5 parts by weight of a peroxide, and the cover is made from a resin composition having a flexural modulus of 1,400 to 3,800 kgf/cm2, wherein the total volume of dimples of the cover is from 250 to 400 mm3.
摘要翻译：本发明提供了一种具有优异的耐久性的高尔夫球，足以用于驾驶范围，同时保持足够的飞行距离和用于玩一轮高尔夫球的射击感。高尔夫球包括芯和覆盖芯的盖，其中芯由橡胶组合物的硫化模制品组成，该橡胶组合物包括100重量份的含有不少于80重量％的不少于丁二烯橡胶的基础橡胶顺式-1,4-键的80摩尔％，碳酸钙10〜30重量份，丙烯酸锌或甲基丙烯酸锌为18〜35重量份，过氧化物为0.5〜2.5重量份，盖为树脂组合物的弯曲模量为1400〜3800kgf / cm 2，其中，凹部的总体积为250〜400mm 3。

9. 发明授权

US5589546A Solid golf ball 失效
公开(公告)号：US5589546A
公开(公告)日：1996-12-31
申请号：US372861
申请日：1995-01-13
申请人： Hidenori Hiraoka , Yoshimasa Koizumi
发明人： Hidenori Hiraoka , Yoshimasa Koizumi
IPC分类号： A63B37/00 , C08L9/00 , A63B37/02
CPC分类号： A63B37/0003 , C08K3/22 , C08K5/098 , C08L9/00 , A63B37/0031 , A63B37/0054 , A63B37/0073 , A63B37/0074 , A63B37/0094 , C08L19/003
摘要： The present invention provides a one-piece solid golf ball or a two or more piece solid golf ball which comprises an inner core and a cover covering the inner core. The one-piece solid golf ball is formed from a rubber composition which comprises:a base rubber,vulcanized rubber powder, anda vulcanizing agent.The two or more piece solid golf ball comprises an inner core and a cover covering the inner core, the inner core being composed of either one uniform rubber material or a combination of a center and one or more outer layers disposed over the center, wherein one or more rubber portions of the inner core are formed from a rubber composition comprising:a base rubber,vulcanized rubber powder, anda vulcanizing agent.

10. 发明授权

US5935022A Three-piece solid golf ball 失效
标题翻译：三件式固体高尔夫球
公开(公告)号：US5935022A
公开(公告)日：1999-08-10
申请号：US916225
申请日：1997-08-22
申请人： Kazushige Sugimoto , Yoshimasa Koizumi
发明人： Kazushige Sugimoto , Yoshimasa Koizumi
IPC分类号： A63B37/00 , A63B37/06
CPC分类号： A63B37/0003 , A63B37/0031 , A63B37/0046 , A63B37/0062 , A63B37/0064 , A63B37/0065 , A63B37/0075 , A63B37/0091
摘要： A three-piece solid golf ball having good shot feel and excellent rebound characteristics, while maintaining the characteristics inherent to the solid golf ball, i.e., excellent flight performance and good durability, wherein the gold ball has a core, an intermediate layer formed on the core, and a cover covering the intermediate layer. The core has a diameter of 30 to 36 mm and a specific gravity less than that of the intermediate layer; a ratio of the intermediate layer-covered core deformation amount/the core deformation amount within the range of 0.75 to 1, and a golf ball having a deformation amount of 2.3 to 3.5 mm, all deformations being measured when applying a load of 130 kgf.
摘要翻译：具有良好的射击感和优异的回弹特性的三件式固体高尔夫球，同时保持固体高尔夫球固有的特性，即优异的飞行性能和良好的耐久性，其中金球具有芯，中间层形成在芯和覆盖中间层的覆盖物。芯的直径为30〜36mm，比重小于中间层的直径; 中间层覆盖芯变形量/芯变形量在0.75〜1的范围内的比例以及变形量为2.3〜3.5mm的高尔夫球，在施加130kgf的负荷时测定所有变形。

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