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1. 发明申请

US20110159998A1 GOLF BALL 审中-公开
标题翻译：高尔夫球
公开(公告)号：US20110159998A1
公开(公告)日：2011-06-30
申请号：US12938501
申请日：2010-11-03
申请人： Keiji Ohama , Takahiro Sajima , Yoshiko Matsuyama , Hirotaka Nakamura , Toshiyuki Tarao , Kazuyoshi Shiga
发明人： Keiji Ohama , Takahiro Sajima , Yoshiko Matsuyama , Hirotaka Nakamura , Toshiyuki Tarao , Kazuyoshi Shiga
IPC分类号： A63B37/02
CPC分类号： A63B37/0092 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0045 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0076
摘要： A golf ball 2 has a spherical core 4, a mid layer 6 situated on the external side of the core 4, and a cover 8 situated on the external side of the mid layer 6. The core 4 has a spherical center 10 and an envelope layer 12 situated on the external side of the center 10. At all points P included in a zone away from the central point of the core 4 at a distance of 1 mm or greater and 15 mm or less, the following mathematical expression is satisfied. H2−H1≦5 In the above mathematical expression, H1 represents the JIS-C hardness at a point P1 that is located inside the point P along the radial direction and away from the point P at a distance of 1 mm, and H2 represents the JIS-C hardness at a point P2 that is located outside the point P along the radial direction and away from the point P at a distance of 1 mm.
摘要翻译：高尔夫球2具有球形芯4，位于铁芯4的外侧的中间层6和位于中间层6的外侧的盖8.芯4具有球形中心10和外壳层12位于中心10的外侧。在距离芯4的中心点的距离为1mm以上且15mm以下的区域中的所有点P都满足以下数学式。 H2-H1＆nlE; 5在上述数学表达式中，H1表示位于点P的沿着径向方向并远离点P距离1mm的点P1处的JIS-C硬度，H2表示位于点P外侧的点P2处的距离为1mm的远离点P的JIS-C硬度。

2. 发明授权

US08657704B2 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US08657704B2
公开(公告)日：2014-02-25
申请号：US12907442
申请日：2010-10-19
申请人： Keiji Ohama , Yoshiko Matsuyama , Toshiyuki Tarao , Kazuyoshi Shiga , Hirotaka Nakamura , Takahiro Sajima
发明人： Keiji Ohama , Yoshiko Matsuyama , Toshiyuki Tarao , Kazuyoshi Shiga , Hirotaka Nakamura , Takahiro Sajima
IPC分类号： A63B37/06
CPC分类号： A63B37/0003 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0045 , A63B37/0062 , A63B37/0064 , A63B37/02 , A63B37/12
摘要： Golf ball wherein, at all points Pa included in zone “A” away from the central point of its core at a distance of ≧1 mm and
摘要翻译：高尔夫球，其中，在距离其核心的中心点> = 1mm和<5mm处包括的所有点Pa中，满足该数学表达式：Ha2-Ha1 <5，其中Ha1和 Ha2分别代表分别位于点Pa和点Pa外部的点处的硬度。而且，在距离其核心的中心点> = 5mm处的区域“B”中包含的任何点Pb处于@ 10 mm，该数学表达式满足：Hb2-Hb1> = 5，其中Hb1和Hb2分别表示位于点Pb内部和点Pb外部的点处的硬度。这种硬度分布提供了一种高尔夫球，当与驾驶员撞击时具有降低的能量损失，并且当用短铁打击时具有优异的控制性能。

3. 发明申请

US20110306443A1 GOLF BALL 审中-公开
标题翻译：高尔夫球
公开(公告)号：US20110306443A1
公开(公告)日：2011-12-15
申请号：US13089403
申请日：2011-04-19
申请人： Yoshiko MATSUYAMA , Keiji Ohama , Hirotaka Nakamura , Takahiro Sajima , Toshiyuki Tarao , Kazuyoshi Shiga
发明人： Yoshiko MATSUYAMA , Keiji Ohama , Hirotaka Nakamura , Takahiro Sajima , Toshiyuki Tarao , Kazuyoshi Shiga
IPC分类号： A63B37/06
CPC分类号： A63B37/0063 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0045 , A63B37/0062 , A63B37/0064
摘要： At all points Pa in a zone A extending over a distance range from equal to or greater than 1 mm to less than 5 mm from the central point of a core 4, a mathematical formula, Ha2−Ha1
摘要翻译：在从芯4的中心点延伸到等于或大于1mm至小于5mm的距离范围内的区域A中的所有点Pa处，满足数学公式Ha2-Ha1 <5。在距离核心4的中心点等于或大于5mm至等于或小于10mm的距离范围内的区域B中的任何点Pb，数学式Hb2-Hb1≥5，是满意。 Ha1和Ha2表示在距离点Pa的距离为1mm的位置径向向内和向外位于点Pa1和Pa2处的JIS-C硬度.Hb1和Hb2表示位于径向向内的点Pb1和Pb2处的JIS-C硬度，距离点Pb距离点1 mm以外的点Pb外。

4. 发明申请

US20090170637A1 GOLF BALL 有权
标题翻译：高尔夫球
公开(公告)号：US20090170637A1
公开(公告)日：2009-07-02
申请号：US12343558
申请日：2008-12-24
申请人： Keiji Ohama , Hirotaka Nakamura , Toshiyuki Tarao
发明人： Keiji Ohama , Hirotaka Nakamura , Toshiyuki Tarao
IPC分类号： A63B37/12
CPC分类号： A63B37/0065 , A63B37/0034 , A63B37/0062 , A63B37/0087 , A63B2037/0079
摘要： An object of the present invention is to provide a golf ball which has excellent durability and wear-resistance and provides an excellent shot feeling. The present invention is directed to a golf ball comprising: a core; and a cover covering the core, wherein the cover is formed from a cover composition containing a thermoplastic polyurethane (A), a polyisocyanate (B) having at least two isocyanate groups, and a polyhydroxyether (C) as a resin component, and wherein the core has a surface hardness of 85 or smaller in JIS-C hardness.
摘要翻译：本发明的目的是提供一种具有优异的耐久性和耐磨性并提供优异的拍摄感觉的高尔夫球。本发明涉及一种高尔夫球，包括：芯; 以及覆盖所述芯的盖，其中所述盖由包含热塑性聚氨酯（A），具有至少两个异氰酸酯基的多异氰酸酯（B）和作为树脂成分的聚羟基醚（C））的覆盖组合物形成，并且其中芯的JIS-C硬度的表面硬度为85以下。

5. 发明授权

US08148474B2 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US08148474B2
公开(公告)日：2012-04-03
申请号：US12343558
申请日：2008-12-24
申请人： Keiji Ohama , Hirotaka Nakamura , Toshiyuki Tarao
发明人： Keiji Ohama , Hirotaka Nakamura , Toshiyuki Tarao
IPC分类号： A63B37/12 , A63B37/00 , C08L75/00
CPC分类号： A63B37/0065 , A63B37/0034 , A63B37/0062 , A63B37/0087 , A63B2037/0079
摘要： An object of the present invention is to provide a golf ball which has excellent durability and wear-resistance and provides an excellent shot feeling. The present invention is directed to a golf ball comprising: a core; and a cover covering the core, wherein the cover is formed from a cover composition containing a thermoplastic polyurethane (A), a polyisocyanate (B) having at least two isocyanate groups, and a polyhydroxyether (C) as a resin component, and wherein the core has a surface hardness of 85 or smaller in JIS-C hardness.
摘要翻译：本发明的目的是提供一种具有优异的耐久性和耐磨性并提供优异的拍摄感觉的高尔夫球。本发明涉及一种高尔夫球，包括：芯; 以及覆盖所述芯的盖，其中所述盖由包含热塑性聚氨酯（A），具有至少两个异氰酸酯基的多异氰酸酯（B）和作为树脂成分的聚羟基醚（C））的覆盖组合物形成，并且其中芯的JIS-C硬度的表面硬度为85以下。

6. 发明授权

US08388466B2 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US08388466B2
公开(公告)日：2013-03-05
申请号：US12366415
申请日：2009-02-05
申请人： Keiji Ohama , Hirotaka Nakamura , Takahiro Sajima
发明人： Keiji Ohama , Hirotaka Nakamura , Takahiro Sajima
IPC分类号： A63B37/06
CPC分类号： A63B37/0092 , A63B37/0003 , A63B37/0012 , A63B37/0021 , A63B37/0031 , A63B37/0033 , A63B37/0062 , C08G18/10 , C08G18/4854 , C08G18/7671 , C08L75/04 , C08L2666/20
摘要： A golf ball 2 includes a core 4, a cover 6, and a paint layer 8. The golf ball 2 has numerous dimples 10 on the surface thereof. The cover 6 is formed of a resin composition including thermoplastic polyurethane (A) and a polyisocyanate mixture (B). The polyisocyanate mixture (B) includes a polyisocyanate compound (B1) having two or more isocyanate groups or a urethane prepolymer (B2) having two or more isocyanate groups. The cover 6 has a hardness of 30 or greater and 55 or less. The cover 6 has a thickness of 1.0 mm or greater and 2.0 mm or less. The ratio of the total volume of all the dimples 10 to the surface area of a phantom sphere of the golf ball is less than 75%. The dimples 10 have a curvature radius at the edge thereof in a range of 0.1 mm to 10 mm.
摘要翻译：高尔夫球2包括芯4，盖6和涂料层8.高尔夫球2在其表面上具有许多凹坑10。盖6由包含热塑性聚氨酯（A）和多异氰酸酯混合物（B）的树脂组合物形成。多异氰酸酯混合物（B）包括具有2个以上异氰酸酯基的多异氰酸酯化合物（B1）或具有2个以上异氰酸酯基的氨基甲酸酯预聚物（B2）。盖6的硬度为30以上且55以下。盖6的厚度为1.0mm以上且2.0mm以下。所有凹坑10的总体积与高尔夫球的幻影球的表面积之比小于75％。凹坑10在其边缘处的曲率半径在0.1mm至10mm的范围内。

7. 发明申请

US20130005505A1 GOLF BALL 有权
标题翻译：高尔夫球
公开(公告)号：US20130005505A1
公开(公告)日：2013-01-03
申请号：US13456412
申请日：2012-04-26
申请人： Takahiro Sajima , Hirotaka Nakamura
发明人： Takahiro Sajima , Hirotaka Nakamura
IPC分类号： A63B37/06
CPC分类号： A63B37/0092 , A63B37/0003 , A63B37/0022 , A63B37/0024 , A63B37/0032 , A63B37/0033 , A63B37/0044 , A63B37/0045 , A63B37/0051 , A63B37/0062 , A63B37/0063 , A63B37/0075 , A63B37/0076 , A63B37/008 , A63B37/0083 , A63B37/06 , C08K5/09 , C08K5/098 , C08K5/14 , C08L21/00
摘要： A golf ball 2 includes a spherical core 4 and a cover 6 covering the core 4 and including an inner cover 8 and an outer cover 10 positioned outside the inner cover 8. The core 4 is obtained by crosslinking a rubber composition. The rubber composition includes a base rubber (a), a co-crosslinking agent (b), a crosslinking initiator (c), and a carboxylate (d). The co-crosslinking agent (b) is: (b1) an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms; or (b2) a metal salt of an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms. The amount of the carboxylate (d) is equal to or greater than 1 parts by weight but less than 40 parts by weight per 100 parts by weight of the base rubber (a). A hardness of an innermost layer of the cover is equal to or less than a surface hardness of the core.
摘要翻译：高尔夫球2包括球形芯4和覆盖芯4的盖6，包括内盖8和位于内盖8外部的外盖10.芯4通过交联橡胶组合物获得。橡胶组合物包括基础橡胶（a），共交联剂（b），交联引发剂（c）和羧酸酯（d）。共交联剂（b）是：（b1）具有3-8个碳原子的α，β-不饱和羧酸; 或（b2）具有3-8个碳原子的α，β-不饱和羧酸的金属盐。相对于100重量份的基础橡胶（a），羧酸酯（d）的量等于或大于1重量份，但小于40重量份。盖的最内层的硬度等于或小于芯的表面硬度。

8. 发明授权

US09283441B2 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US09283441B2
公开(公告)日：2016-03-15
申请号：US13456278
申请日：2012-04-26
申请人： Takahiro Sajima , Hirotaka Nakamura
发明人： Takahiro Sajima , Hirotaka Nakamura
IPC分类号： A63B37/06 , A63B37/00 , C08K5/09 , C08K5/14
CPC分类号： A63B37/0092 , A63B37/0003 , A63B37/0032 , A63B37/0033 , A63B37/0044 , A63B37/0045 , A63B37/0051 , A63B37/0062 , A63B37/0063 , A63B37/0075 , A63B37/0076 , A63B37/008 , A63B37/0083 , A63B37/06 , C08K5/09 , C08K5/14
摘要： A golf ball 2 includes a spherical core 4 and a cover 6 covering the core 4. The cover 6 includes an inner cover 8 and an outer cover 10 positioned outside the inner cover 8. The core 4 is obtained by a rubber composition being crosslinked. The rubber composition includes a base rubber (a), a co-crosslinking agent (b), a crosslinking initiator (c), and a carboxylate (d). The co-crosslinking agent (b) is: (b1) an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms; or (b2) a metal salt of an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms. The amount of the carboxylate (d) is equal to or greater than 1 parts by weight but less than 40 parts by weight per 100 parts by weight of the base rubber (a). A hardness of an innermost layer of the cover is greater than a surface hardness of the core.
摘要翻译：高尔夫球2包括球形芯4和覆盖芯4的盖6.盖6包括内盖8和位于内盖8外部的外盖10.芯4由交联的橡胶组合物获得。橡胶组合物包括基础橡胶（a），共交联剂（b），交联引发剂（c）和羧酸酯（d）。共交联剂（b）是：（b1）具有3-8个碳原子的α，β-不饱和羧酸; 或（b2）具有3-8个碳原子的α，β-不饱和羧酸的金属盐。相对于100重量份的基础橡胶（a），羧酸酯（d）的量等于或大于1重量份，但小于40重量份。盖的最内层的硬度大于芯的表面硬度。

9. 发明申请

US20110190077A1 GOLF BALL 审中-公开
标题翻译：高尔夫球
公开(公告)号：US20110190077A1
公开(公告)日：2011-08-04
申请号：US13018974
申请日：2011-02-01
申请人： Takahiro Sajima , Hirotaka Nakamura
发明人： Takahiro Sajima , Hirotaka Nakamura
IPC分类号： A63B37/12
CPC分类号： A63B37/12
摘要： A ball 2 has, in a ball surface layer area, an aroma layer 16 including a scent component. The aroma layer 16 is provided locally. The aroma layer 16 may be provided on the entire surface. The scent component is preferably at least one member selected from the group consisting of terpenes, ester compounds, aromatic compounds, ether compounds, aldehyde compounds, alcohol compounds, natural essential oils, hydrocarbons, ketone compounds, lactone compounds, and nitrogen-containing compounds. A perfume-material-encapsulating microcapsule may be used. The local aroma layer 16 is preferably provided by stamping. The aroma layer may be formed by spraying. A scent adsorbent may be further used. Preferably, the golf ball 2 is put into a package 20.
摘要翻译：球2在球表面层区域具有包含气味成分的芳香层16。香味层16局部设置。香气层16可以设置在整个表面上。香味成分优选为选自萜烯，酯化合物，芳香族化合物，醚化合物，醛化合物，醇类化合物，天然精油，烃类，酮类化合物，内酯类化合物和含氮化合物中的至少一种。可以使用包封香料的微胶囊。优选地通过冲压来提供局部香气层16。香气层可以通过喷雾形成。可以进一步使用香味吸附剂。优选地，将高尔夫球2放入包装20中。

10. 发明授权

US09345934B2 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US09345934B2
公开(公告)日：2016-05-24
申请号：US13456412
申请日：2012-04-26
申请人： Takahiro Sajima , Hirotaka Nakamura
发明人： Takahiro Sajima , Hirotaka Nakamura
IPC分类号： A63B37/06 , A63B37/00 , C08K5/09
CPC分类号： A63B37/0092 , A63B37/0003 , A63B37/0022 , A63B37/0024 , A63B37/0032 , A63B37/0033 , A63B37/0044 , A63B37/0045 , A63B37/0051 , A63B37/0062 , A63B37/0063 , A63B37/0075 , A63B37/0076 , A63B37/008 , A63B37/0083 , A63B37/06 , C08K5/09 , C08K5/098 , C08K5/14 , C08L21/00
摘要： A golf ball 2 includes a spherical core 4 and a cover 6 covering the core 4 and including an inner cover 8 and an outer cover 10 positioned outside the inner cover 8. The core 4 is obtained by crosslinking a rubber composition. The rubber composition includes a base rubber (a), a co-crosslinking agent (b), a crosslinking initiator (c), and a carboxylate (d). The co-crosslinking agent (b) is: (b1) an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms; or (b2) a metal salt of an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms. The amount of the carboxylate (d) is equal to or greater than 1 parts by weight but less than 40 parts by weight per 100 parts by weight of the base rubber (a). A hardness of an innermost layer of the cover is equal to or less than a surface hardness of the core.
摘要翻译：高尔夫球2包括球形芯4和覆盖芯4的盖6，包括内盖8和位于内盖8外部的外盖10.芯4通过交联橡胶组合物获得。橡胶组合物包括基础橡胶（a），共交联剂（b），交联引发剂（c）和羧酸酯（d）。共交联剂（b）是：（b1）具有3-8个碳原子的α，β-不饱和羧酸; 或（b2）具有3-8个碳原子的α，β-不饱和羧酸的金属盐。相对于100重量份的基础橡胶（a），羧酸酯（d）的量等于或大于1重量份，但小于40重量份。盖的最内层的硬度等于或小于芯的表面硬度。

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