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81. 发明申请

US20100167841A1 GOLF BALL AND PROCESS FOR PREPARING THE SAME 有权
标题翻译：高尔夫球及其制备方法
公开(公告)号：US20100167841A1
公开(公告)日：2010-07-01
申请号：US12647122
申请日：2009-12-24
申请人： Satoko OKABE , Keiji Ohama , Takahiro Shigemitsu
发明人： Satoko OKABE , Keiji Ohama , Takahiro Shigemitsu
IPC分类号： A63B37/00 , B05D1/36
CPC分类号： A63B37/0003 , A63B37/0039 , A63B37/004 , A63B37/0075 , A63B45/00
摘要： An object of the present invention is to provide a golf ball providing a great distance. Another object of the present invention is to provide a golf ball striking a balance between a flight distance on a driver shot and an approach performance on an approach shot while providing an excellent shot feeling. The present invention provides a golf ball comprising: a center, a cover and at least one intermediate layer disposed between the center and the cover, wherein at least one piece or one layer of the intermediate layer is formed from a high fluidity intermediate layer composition that contains (A) a polyamide resin composition having a flexural modulus in a range from 700 MPa to 4,000 MPa; (B) at least one member selected from the group consisting of an ethylene-(meth)acrylic acid binary copolymer, a metal-neutralized product of the binary copolymer, an ethylene-(meth)acrylic acid-(meth)acrylic acid ester ternary copolymer, and a metal-neutralized product of the ternary copolymer, and (C) a fluidity improving agent.
摘要翻译：本发明的目的是提供一种提供很大距离的高尔夫球。本发明的另一个目的是提供一种高尔夫球，其在提供驾驶员射击的飞行距离和接近射门的接近性能之间达到平衡，同时提供优异的射击感。本发明提供了一种高尔夫球，包括：中心，盖和设置在中心和盖之间的至少一个中间层，其中中间层的至少一个或多个层由高流动性中间层组合物形成，含有（A）挠曲模量为700MPa〜4000MPa的聚酰胺树脂组合物，（B）选自乙烯 - （甲基）丙烯酸二元共聚物，二元共聚物的金属中和产物，乙烯 - （甲基）丙烯酸 - （甲基）丙烯酸酯三元醇中的至少一种共聚物和三元共聚物的金属中和产物，和（C）流动性改进剂。

82. 发明申请

US20090042671A1 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US20090042671A1
公开(公告)日：2009-02-12
申请号：US12219482
申请日：2008-07-23
申请人： Keiji Ohama
发明人： Keiji Ohama
IPC分类号： A63B37/12
CPC分类号： A63B37/0031 , A63B37/0003 , A63B37/0043 , A63B37/0064 , A63B37/007 , A63B37/0072
摘要： Golf ball 2 has spherical core 4, and cover 6 provided so as to cover this core 4. The core 4 has spherical center 8, and mid layer 10 provided so as to cover this center 8. The resilience coefficient Ec of the center 8, the resilience coefficient Em of the core 4, and the resilience coefficient Eb of the golf ball 2 satisfy the following formulae (1) and (2): Eb≧Ec≧Em (1); Eb−Ec≧Ec−Em (2). The difference (Eb−Ec) between the resilience coefficient Eb and the resilience coefficient Ec is equal to or greater than 0.004. The difference (Ec−Em) between the resilience coefficient Ec and the resilience coefficient Em is equal to or greater than 0.004.
摘要翻译：高尔夫球2具有球形芯4和覆盖该芯4的盖6.芯4具有球形中心8，中间层10设置成覆盖该中心8.中心8的弹性系数Ec，芯4的弹性系数Em和高尔夫球2的弹性系数Eb满足下式（1）和（2）：<？in-line-formula description =“In-line formula”end =“lead “？> Eb> = Ec> = Em（1）; <？in-line-formula description =”In-line Formulas“end =”tail“？> <？in-line-formula description =” “end =”lead“？> Eb-Ec> = Ec-Em（2）。<？in-line-formula description =”In-line Formulas“end =”tail“？>差异（Eb-Ec）弹性系数Eb和弹性系数Ec等于或大于0.004。弹性系数Ec和回弹系数Em之间的差（Ec-Em）等于或大于0.004。

83. 发明授权

US07326131B2 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US07326131B2
公开(公告)日：2008-02-05
申请号：US10819304
申请日：2004-04-07
申请人： Takahiro Sajima , Keiji Ohama
发明人： Takahiro Sajima , Keiji Ohama
IPC分类号： A63B37/12
CPC分类号： A63B37/0004 , A63B37/0006 , A63B37/001 , A63B37/0011 , A63B37/0015 , A63B37/0018 , A63B37/0031 , A63B37/0033 , A63B37/0065 , A63B37/0074
摘要： A golf ball conforming a core, a cover and numerous dimples formed on the surface of the cover. The thickness of the cover is equal to or less than 1.4 mm. The Shore D hardness of the cover is equal to or less than 53. The dimple 4 has an inclined face, a circular flat face, an annular groove and a round flat face. The surface area s1 is calculated by summing up the surface area of the inclined face, the surface area of the circular flat face, the surface area of the annular groove and the surface area of the round flat face 9. The ratio (S1/S2) between a summation S1 of surface areas s1 of all the dimples, and a summation S2 of the areas s2 of the regions cut away by the dimples on the phantom spherical face, is equal to or greater than 1.03. The difference (Cc−Cb) between the amount of compressive deformation Cb of the golf ball and the amount of compressive deformation Cc of the core is equal to or less than 0.20 mm. The amount of compressive deformation Cc of the core is equal to or less than 3.00 mm.
摘要翻译：高尔夫球符合核心，盖子和形成在盖子表面上的多个凹坑。盖的厚度等于或小于1.4mm。盖的肖氏D硬度等于或小于53.凹坑4具有倾斜面，圆形平面，环形凹槽和圆形平面。通过将倾斜面的表面积，圆形平面的表面积，环形槽的表面积和圆形平面9的表面积相加来计算表面积s 1。所有凹坑的表面积s 1的总和S 1与由幻影球面上的凹坑切除的区域的面积s 2的总和S 2之比（S 1 / S 2）相等至1.03以上。高尔夫球的压缩变形量Cb与芯的压缩变形量Cc之间的差（Cc-Cb）等于或小于0.20mm。芯部的压缩变形量Cc等于或小于3.00mm。

84. 发明授权

US07264559B2 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US07264559B2
公开(公告)日：2007-09-04
申请号：US11205154
申请日：2005-08-17
申请人： Keiji Ohama , Takashi Sasaki
发明人： Keiji Ohama , Takashi Sasaki
IPC分类号： A63B37/06
CPC分类号： B32B27/18 , A63B37/0003 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0045 , A63B37/02 , B32B1/00 , B32B7/02 , B32B27/08 , B32B27/40 , B32B2250/02 , B32B2250/24 , B32B2264/102 , B32B2264/105 , B32B2274/00 , B32B2307/536 , B32B2307/5825
摘要： The golf ball includes a core, an intermediate layer for covering the core and a cover layer for covering the intermediate layer, wherein the cover layer is formed of a resin composition having a Shore D hardness of 52 or higher and the intermediate layer is formed of a resin composition containing a cation-treated phillosilicate and having a Shore D hardness of lower than 55. This combination provides the golf ball with an enhanced ball distance even in a slow swing speed as well as an improved shot feeling.
摘要翻译：高尔夫球包括芯，用于覆盖芯的中间层和用于覆盖中间层的覆盖层，其中覆盖层由肖氏D硬度为52以上的树脂组合物形成，中间层由含有阳离子处理的层硅酸盐并且具有低于55的肖氏D硬度的树脂组合物。即使在缓慢的摆动速度下也提高了高尔夫球的距离，并且提高了射击感。

85. 发明授权

US07163473B2 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US07163473B2
公开(公告)日：2007-01-16
申请号：US11282641
申请日：2005-11-21
申请人： Keiji Ohama , Takahiro Sajima
发明人： Keiji Ohama , Takahiro Sajima
IPC分类号： A63B37/12
CPC分类号： A63B37/0004 , A63B37/0006 , A63B37/001 , A63B37/0015 , A63B37/0017 , A63B37/0074
摘要： Golf ball 1 has numerous dimples 4 on its surface. The dimple 4 comprises an inclined face 6, a circular flat face 7, an annular groove 8 and a round flat face 9. Surface area s1 is calculated by summing up the surface area of the inclined face 6, the surface area of the circular flat face 7, the surface area of the annular groove 8 and the surface area of the round flat face 9. The ratio (S1/S2) between a summation S1 of surface areas s1 of all the dimples, and a summation S2 of the areas s2 of the regions cut away by the dimples on the phantom spherical face is equal to or greater than 1.02. Total value (Cb+Cc) of the amount of compressive deformation Cb of the golf ball 1 and the amount of compressive deformation Cc of the core is equal to or greater than 7.0 mm.
摘要翻译：高尔夫球1在其表面上有许多凹坑4。凹坑4包括倾斜面6，圆形平面7，环形凹槽8和圆形平面9。通过将倾斜面6的表面积，圆形平面7的表面积，环形槽8的表面积和圆形平面9的表面积相加来计算表面积s 1。所有凹坑的表面积s 1的总和S 1与由幻影球面上的凹坑切除的区域的面积s 2的总和S 2之比（S 1 / S 2）等于或大于1.02。高尔夫球1的压缩变形量Cb和芯的压缩变形量Cc的总值（Cb + Cc）等于或大于7.0mm。

86. 发明授权

US07083532B2 Golf ball and method of manufacturing the same 失效
标题翻译：高尔夫球及其制造方法
公开(公告)号：US07083532B2
公开(公告)日：2006-08-01
申请号：US10854312
申请日：2004-05-27
申请人： Keiji Ohama
发明人： Keiji Ohama
IPC分类号： A63B37/04
CPC分类号： C08K9/10 , A63B37/0003 , A63B37/0022 , A63B37/06 , C08K5/14 , C08L23/0876 , C08L2205/02 , C08L21/00 , C08L2666/06
摘要： A golf ball having favorable rebound performance and hit feeling with excellent durability, and a method of manufacturing the same are provided. A golf ball with a solid core formed of a rubber composition having an organic peroxide coated with a thermoplastic resin blended therein as a microcapsule, and a method of manufacturing the same are provided. The micro-encapsulated organic peroxide content is preferably 1–100 mass % with respect to the total organic peroxide.
摘要翻译：提供了具有良好的回弹性能和具有优异耐久性的打击感的高尔夫球及其制造方法。提供一种具有固体芯的高尔夫球，其具有由作为微胶囊混合在其中的热塑性树脂涂覆的有机过氧化物的橡胶组合物形成，以及其制造方法。相对于总有机过氧化物，微胶囊状有机过氧化物含量优选为1-100质量％。

87. 发明申请

US20060116222A1 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US20060116222A1
公开(公告)日：2006-06-01
申请号：US11260373
申请日：2005-10-28
申请人： Takahiro Sajima , Takashi Sasaki , Keiji Ohama
发明人： Takahiro Sajima , Takashi Sasaki , Keiji Ohama
IPC分类号： A63B37/12
CPC分类号： A63B37/0021 , A63B37/0012 , A63B37/0019
摘要： Golf ball 2 has numerous double radius dimples and numerous triple radius dimples on the surface thereof. The double radius dimple has a first side wall face having a curvature radius R1, and a bottom face having a curvature radius R2 that is 5 times or more and 55 times or less greater than the curvature radius R1 and being positioned on the bottom side than the first side wall face. The triple radius dimple has a first side wall face having a curvature radius that is greater than the phantom curvature radius Rx, a second side wall face being positioned on the bottom side than the first side wall face and having a curvature radius that is smaller than the phantom curvature radius Rx, and a bottom face being positioned on the bottom side than the second side wall face and having a curvature radius that is greater than the phantom curvature radius Rx. Proportion of the number of the double radius dimples in total number of the dimples is 20% or greater and 42% or less, and proportion of the number of the triple radius dimples is equal to or greater than 50%.
摘要翻译：高尔夫球2在其表面上具有许多双半径凹坑和许多三重半径凹坑。双半径凹坑具有曲率半径R1的第一侧壁面和曲率半径R2为曲率半径R1的5倍以上且55倍以下且位于底侧的底面，第一面墙面。所述三重半径凹坑具有第一侧壁面，所述第一侧壁面的曲率半径大于所述假想曲率半径Rx，第二侧壁面位于比所述第一侧壁面的底侧，并且具有小于幻影曲率半径Rx和底面位于比第二侧壁面的底侧，并且具有大于虚拟曲率半径Rx的曲率半径。凹坑总数的双半径凹坑的数量的比例为20％以上且42％以下，三重半径凹坑的数量的比例等于或大于50％。

88. 发明授权

US06852045B2 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US06852045B2
公开(公告)日：2005-02-08
申请号：US10373100
申请日：2003-02-26
申请人： Keiji Ohama , Takahiro Sajima
发明人： Keiji Ohama , Takahiro Sajima
IPC分类号： A63B37/00 , A63B37/04 , A63B37/12 , A63B37/14
CPC分类号： A63B37/0004 , A63B37/0006 , A63B37/0012 , A63B37/0017 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0021 , A63B37/0022 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0064 , A63B37/0075 , A63B37/008 , A63B37/0083 , A63B37/0092 , A63B37/0094 , A63B37/12
摘要： Golf ball 1 has a cover 3 having Shore D hardness of less than 58. Dimples 6 are formed on the surface of the cover 3. A proportion R1 of number of dimples 6 having a ratio (B/T), which is a ratio of a height B of a bottom of the dimple 6 to a nominal thickness T of the cover 3, of equal to or less than 0.70 occupied in total number of the dimples is equal to or greater than 10%. A proportion R2 of number of dimples 6 having the ratio (B/T) of less than 0.30 occupied in total number of the dimples is equal to or less than 10%. A mean value of the ratio (B/T) for all the dimples 6 is equal to or less than 0.86. The golf ball 1 comprises a mid layer 5 having Shore D hardness of equal to or greater than 50. Difference (Hm−Hc) between Shore D hardness Hm of the mid layer 5 and Shore D hardness Hc of the cover 3 is equal to or greater than 3.
摘要翻译：高尔夫球1具有肖氏D硬度小于58的盖3.在盖3的表面上形成有凹坑6.比例（B / T）为比例（B / T）凹坑6的底部的高度B至盖3的标称厚度T等于或小于凹坑总数的0.70等于或大于10％。在凹坑总数中占有的比例（B / T）小于0.30的凹坑6的数量比例R2等于或小于10％。所有凹坑6的比率（B / T）的平均值等于或小于0.86。高尔夫球1包括肖氏D硬度等于或大于50的中间层5.中间层5的肖氏D硬度Hm和盖3的肖氏D硬度Hc之间的差异（Hm-Hc）等于或等于大于3。

89. 发明授权

US06805644B1 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：US06805644B1
公开(公告)日：2004-10-19
申请号：US09549565
申请日：2000-04-14
申请人： Keiji Moriyama , Kazunari Yoshida , Satoshi Iwami , Keiji Ohama
发明人： Keiji Moriyama , Kazunari Yoshida , Satoshi Iwami , Keiji Ohama
IPC分类号： A63B3704
CPC分类号： A63B37/0003 , A63B37/0045 , A63B37/0047 , A63B37/0062 , A63B37/0066 , A63B37/0075 , A63B37/0091
摘要： The present invention provides a three-piece solid golf ball having long flight distance, by accomplishing high launch angle and low spin amount immediately after hitting, while maintaining soft and good shot feel when hitting at low head speed. The present invention relates to a three-piece solid golf ball comprising a center, an intermediate layer formed on the center, and an outer layer covering the intermediate layer, wherein the center has a central point hardness in JIS-C hardness of 55 to 75 and a surface hardness in JIS-C hardness of 65 to 85, the surface hardness is higher than the central point hardness by 10 to 20, a JIS-C hardness of the intermediate layer is higher than the surface hardness of the center by 10 to 20, and a JIS-C hardness of the outer layer is higher than the hardness of the intermediate layer by 5 to 15.
摘要翻译：本发明提供一种具有长飞行距离的三件式实心高尔夫球，通过在击球后立即实现高发射角度和低旋转量，同时在低头速度击球时保持柔软和良好的拍摄感觉。本发明涉及一种三件式实心高尔夫球，包括中心，中心形成的中间层和覆盖中间层的外层，其中中心具有JIS-C硬度的中心点硬度为55至75 并且JIS-C硬度的表面硬度为65〜85，表面硬度比中心点硬度高10〜20，中间层的JIS-C硬度比中心的表面硬度高10〜 20，外层的JIS-C硬度比中间层的硬度高5〜15。

90. 发明授权

US06726579B2 Multi-piece solid golf ball 有权
标题翻译：多件式固体高尔夫球
公开(公告)号：US06726579B2
公开(公告)日：2004-04-27
申请号：US10284365
申请日：2002-10-31
申请人： Keiji Ohama , Takahiro Sajima , Seiichiro Endo
发明人： Keiji Ohama , Takahiro Sajima , Seiichiro Endo
IPC分类号： A63B3706
CPC分类号： A63B37/0004 , A63B37/0003 , A63B37/0006 , A63B37/0017 , A63B37/002 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0045 , A63B37/0076
摘要： The present invention provides a multi-piece solid golf ball having soft and good shot feel and excellent flight performance when hit by a golfer who swings a golf club at low head speed. The present invention relates to a multi-piece solid golf ball comprising a core, an intermediate layer and a cover having many dimples on the surface thereof, wherein hardness distribution of the core; hardness distribution between each layer and the contiguous layer in the golf ball; a ratio of a thickness of the cover to that of the intermediate layer; a ratio (X/D) of the total periphery length (X) to a diameter of the golf ball; and a ratio (VD/VG) of the total volume of the dimples (VD) to a volume of the phantom sphere (VG) assuming that the golf ball is a true sphere having no dimples on the surface thereof; are adjusted to specified ranges.
摘要翻译：本发明提供了一种多片固体高尔夫球，当以低头速度摆动高尔夫球杆的高尔夫球手击球时，具有柔软和良好的射击感和优异的飞行性能。本发明涉及一种多件式固体高尔夫球，其包括在其表面上具有许多凹坑的芯，中间层和盖，其中芯的硬度分布; 高尔夫球中各层与连续层之间的硬度分布; 盖的厚度与中间层的厚度的比率; 总周边长度（X）与高尔夫球直径的比（X / D）以及假设高尔夫球是其表面上没有凹坑的真实球体，凹坑（VD）的总体积与体模（VG）的体积的比率（VD / VG）被调整到指定范围。

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