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1. 发明授权

US07229583B2 Method of producing a golf ball 有权
标题翻译：生产高尔夫球的方法
公开(公告)号：US07229583B2
公开(公告)日：2007-06-12
申请号：US10834014
申请日：2004-04-29
申请人： Keiji Moriyama , Takashi Sasaki , Satoshi Iwami , Tsutomu Hirau , Masaaki Kikuchi
发明人： Keiji Moriyama , Takashi Sasaki , Satoshi Iwami , Tsutomu Hirau , Masaaki Kikuchi
IPC分类号： B29C43/18
CPC分类号： B29C43/027 , B29C43/18 , B29C43/52 , B29L2031/545
摘要： A method of producing a golf ball with uniform thickness by, eliminating defective air between the cover and the core, an insufficient thickness of the cover and an uneven thickness of the cover wherein in the step of heat and compression molding to cover the core or an intermediate layer with shells molded from a cover material mainly composed of a thermoplastic resin, if the mold has a temperature of T1° C. and the half shells start to flow at a temperature of T2° C., T1 minus T2 is set within a range of −3° C. to +10° C.
摘要翻译：一种制造具有均匀厚度的高尔夫球的方法，通过消除盖和芯之间的有缺陷的空气，盖的厚度不足和盖不均匀的厚度，其中在热和压缩模制的步骤中覆盖芯或如果模具具有T 1℃的温度，并且半壳开始在T 2℃的温度下T 1减去T 2，则由具有由热塑性树脂主要由热塑性树脂构成的覆盖材料成型的壳体的中间层设定在-3°C至+ 10°C的范围内

2. 发明授权

US07208114B2 Golf ball manufacturing method 有权
标题翻译：高尔夫球制造方法
公开(公告)号：US07208114B2
公开(公告)日：2007-04-24
申请号：US10671772
申请日：2003-09-29
申请人： Keiji Moriyama , Takashi Sasaki , Akira Kato , Tsutomu Hirau , Masaaki Kikuchi
发明人： Keiji Moriyama , Takashi Sasaki , Akira Kato , Tsutomu Hirau , Masaaki Kikuchi
IPC分类号： B29C43/18 , B29C43/20
CPC分类号： B29C43/027 , B29C33/0022 , B29C43/146 , B29C43/18 , B29C43/52 , B29C2043/5883 , B29K2021/00 , B29L2031/545
摘要： A golf ball is provided which contains a core and a cover. In the forming of the cover, two half shells made from a thermoplastic resinous composition are used to cover the core, the composite is put in a spherical mold, then, the mold is clamped. Thereafter, the thermoplastic resin where it is heated and pressurized at a pressure of 5 kgf/cm2 to 50 kgf/cm2, and the excess thermoplastic resin composition flows out of the spherical cavity. Subsequently, the thermoplastic resin composition is heated in the spherical cavity and is pressurized at a pressure of 70 kgf/cm2 or more whereby the cover is formed. The total volume of the two half shells is 105% to 120% of the volume of the cover.
摘要翻译：提供了一种高尔夫球，其包含芯和盖。在形成盖时，使用由热塑性树脂组合物制成的两个半壳覆盖芯，将复合物放入球形模具中，然后将模具夹紧。然后，将其在5kgf / cm 2至50kgf / cm 2的压力下加热加压的热塑性树脂，并且过量的热塑性树脂组合物流出球形腔。随后，将热塑性树脂组合物在球形腔中加热，并在70kgf / cm 2以上的压力下加压，由此形成盖。两个半壳的总体积是盖的体积的105％至120％。

3. 发明授权

US07226557B2 Method of producing a golf ball 有权
标题翻译：生产高尔夫球的方法
公开(公告)号：US07226557B2
公开(公告)日：2007-06-05
申请号：US10840222
申请日：2004-05-07
申请人： Satoshi Iwami , Keiji Moriyama , Takashi Sasaki , Masaaki Kikuchi
发明人： Satoshi Iwami , Keiji Moriyama , Takashi Sasaki , Masaaki Kikuchi
IPC分类号： B29C43/02 , B29C43/18
CPC分类号： B29C43/146 , B29C43/027 , B29K2021/00 , B29L2031/54 , B29L2031/545
摘要： There is provided a method of producing a golf ball, capable of forming a cover to have a uniform thickness to produce a golf ball excellent in resistance to abrasion. The method includes a step to subject a cover material mainly composed of a thermoplastic resin to heat and compression molding to form a half shell, and a step to allow two such half shells to be arranged on a core or an intermediate layer, joined together, and heat and compression molded to mold the cover to have a thickness of 0.3 to 1.5 mm.
摘要翻译：提供了一种制造高尔夫球的方法，其能够形成具有均匀厚度的盖以产生耐磨性优异的高尔夫球。该方法包括将主要由热塑性树脂构成的覆盖材料进行加热和压缩成型以形成半壳的步骤，以及允许将两个这样的半壳布置在芯或中间层上并连接在一起的步骤，并进行热和压缩成型以使盖成型为具有0.3至1.5mm的厚度。

4. 发明授权

US07087201B2 Process for producing golf ball 有权
标题翻译：生产高尔夫球的方法
公开(公告)号：US07087201B2
公开(公告)日：2006-08-08
申请号：US10712046
申请日：2003-11-14
申请人： Masaaki Kikuchi , Tsutomu Hirau , Keiji Moriyama
发明人： Masaaki Kikuchi , Tsutomu Hirau , Keiji Moriyama
IPC分类号： B29C65/00 , B29C43/18
CPC分类号： B29C43/027 , B29C33/0022 , B29C33/30 , B29C43/146 , B29C43/18 , B29C43/52 , B29C2043/5883 , B29K2021/00 , B29L2031/54 , B29L2031/545
摘要： Half shell 10 has a bowl-like shape, and is composed of a thermoplastic resin composition. The half shell 10 has a top part 11 and a side part 12. The thickness Tt of the top part 11 is less than the thickness Ts of the side part 12. The difference (Ts−Tt) between both thicknesses is 0.02 mm or greater and 0.30 mm or less. Two half shells 10 and a core covered by the half shells 10 are placed into a mold comprising an upper portion and a lower portion both of which having a semi hemispherical cavity. Upon clamping, the thermoplastic resin composition is compressed while being heated, resulting in outflow of the excess thermoplastic resin composition from the cavity. A cover is formed having the nominal thickness of 0.3 mm or greater and 1.0 mm or less with remained thermoplastic resin composition.
摘要翻译：半壳10为碗状，由热塑性树脂组合物构成。半壳10具有顶部11和侧部12。顶部11的厚度Tt小于侧部12的厚度Ts。两个厚度之间的差（Ts-Tt）为0.02mm以上且0.30mm以下。两个半壳10和由半壳10覆盖的芯被放置在模具中，该模具包括具有半半球形腔的上部和下部。夹紧后，热塑性树脂组合物在被加热的同时被压缩，导致多余的热塑性树脂组合物从空腔中流出。用剩余的热塑性树脂组合物形成具有0.3mm以上且1.0mm以下的标称厚度的盖。

5. 发明授权

US06336872B1 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：US06336872B1
公开(公告)日：2002-01-08
申请号：US09472892
申请日：1999-12-28
申请人： Keiji Moriyama , Takashi Sasaki , Takeshi Asakura , Satoshi Iwami
发明人： Keiji Moriyama , Takashi Sasaki , Takeshi Asakura , Satoshi Iwami
IPC分类号： A63B3706
CPC分类号： A63B37/0003 , A63B37/0043 , A63B37/0045 , A63B37/0062 , A63B37/0075 , A63B37/0092
摘要： The present invention provides a multi-piece solid golf ball having excellent flight performance and good shot feel at the time of hitting. The present invention relates to a multi-piece solid golf ball comprising a center having at least one layer, an intermediate layer formed on the center, and an outer layer covering the intermediate layer, wherein the center has a JIS-C hardness of 65 to 85, a surface hardness of the center is higher than a central point hardness of the center by not more than 10, a JIS-C hardness of the intermediate layer is lower than the surface hardness of the center by 0 to 10, a JIS-C hardness of the outer layer is higher than the hardness of the intermediate layer by 15 to 40.
摘要翻译：本发明提供了一种具有优异的飞行性能和打击时良好的拍摄感觉的多片固体高尔夫球。本发明涉及一种多件式固体高尔夫球，其包括具有至少一层的中心，在中心形成的中间层和覆盖中间层的外层，其中中心具有65〜如图85所示，中心的表面硬度比中心点的硬度高于10以下，中间层的JIS-C硬度比中心的表面硬度低0〜10，JIS- 外层的C硬度比中间层的硬度高15〜40。

6. 发明授权

US5511791A Thread wound golf ball 失效
标题翻译：螺纹缠绕高尔夫球
公开(公告)号：US5511791A
公开(公告)日：1996-04-30
申请号：US288002
申请日：1994-08-10
申请人： Tadahiro Ebisuno , Keiji Moriyama , Kazushige Sugimoto , Tsutomu Hirau
发明人： Tadahiro Ebisuno , Keiji Moriyama , Kazushige Sugimoto , Tsutomu Hirau
IPC分类号： A63B37/00 , A63B37/06 , A63B37/08
CPC分类号： A63B37/0003 , A63B37/0052 , A63B37/0053 , A63B37/0066 , A63B37/0076
摘要： Disclosed is a thread wound golf ball having uniform flying performances, which causes little scattering of weight and inclusion of air into the liquid center, wherein no separation of the paste is arisen. The thread wound golf ball comprises a liquid center, a thread rubber layer and a cover. The liquid center is composed of a paste and a center bag for coating the paste. A viscosity at 23.degree. C. (measured by a B type viscometer) of the paste is 15 to 70 poise.
摘要翻译：公开了一种具有均匀飞行性能的线缠绕高尔夫球，其重量的散射很小，并且将空气包含在液体中心中，其中不会发生糊料的分离。线缠绕高尔夫球包括液体中心，螺纹橡胶层和盖。液体中心由糊料和用于涂覆糊料的中心袋组成。糊状物在23℃下（通过B型粘度计测定）的粘度为15〜70泊。

7. 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。

8. 发明授权

US06524200B2 Thread-wound golf ball 有权
标题翻译：螺纹高尔夫球
公开(公告)号：US06524200B2
公开(公告)日：2003-02-25
申请号：US09827164
申请日：2001-04-06
申请人： Akira Kato , Keiji Moriyama , Satoshi Iwami
发明人： Akira Kato , Keiji Moriyama , Satoshi Iwami
IPC分类号： A63B3706
CPC分类号： A63B37/0003 , A63B37/0053 , A63B37/0062 , A63B37/0064 , A63B37/0075 , A63B2037/087
摘要： A thread-wound golf ball, such as a balata-covered golf ball, formed of a center 1a, a rubber thread layer 1b covering the center 1a, and a cover 2 is provided. The center 1a has an outer diameter of 28-35 mm and a Shore A hardness of 10-50. The cover 2 is formed of a mixture containing ionomer resin, thermoplastic elastomer and tackifier and has a Shore D hardness of 45-60. As such, the golf ball exhibits great carry distance with good shot feel, provides high spin rate when shot from the rough or in a raining condition, and that easily comes to a halt.
摘要翻译：提供由中心1a，覆盖中心1a的橡胶线层1b和盖2形成的卷曲高尔夫球，例如由balata覆盖的高尔夫球。中心1a具有28-35mm的外径和10-50的肖氏A硬度。盖2由含有离聚物树脂，热塑性弹性体和增粘剂的混合物形成，肖氏D硬度为45-60。因此，高尔夫球具有良好的拍摄距离，具有良好的拍摄感觉，在从粗糙或下雨状态下拍摄时提供高旋转速率，并且容易停止。

9. 发明授权

US06488597B2 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US06488597B2
公开(公告)日：2002-12-03
申请号：US09808359
申请日：2001-03-15
申请人： Satoshi Iwami , Akira Kato , Keiji Moriyama
发明人： Satoshi Iwami , Akira Kato , Keiji Moriyama
IPC分类号： A63B3712
CPC分类号： A63B37/12 , A63B37/0003 , A63B37/0024 , A63B37/0031
摘要： A golf ball is provided exhibiting soft feeling with a superior coefficient of restitution at low temperature, and that easily comes to a halt and has high spin maintenance even though exhibiting high spin rate when shot with a short iron or the like. The golf ball including a core and a cover surrounding the core is characterized in that the cover is constituted by a mixture of an ionomer resin, a thermoplastic elastomer with a rubber segment, and a tackifier having a softening point of not more than 100° C. The peak temperature of the loss tangent is not more than 5° C., and the Shore D hardness is at least 35 and not more than 60.
摘要翻译：提供了一种具有柔软感觉的高尔夫球，在低温下具有优异的恢复系数，并且即使在用短铁等拍摄时表现出高的旋转速率也容易停止并具有高的旋转维持性。该高尔夫球包括芯和围绕该芯的盖，其特征在于该盖由离聚物树脂，热塑性弹性体与橡胶段的混合物和软化点不超过100℃的增粘剂构成损耗角正切的峰值温度不超过5℃，肖氏D硬度为35以上60以下。

10. 发明授权

US5919101A Solid golf ball 失效
标题翻译：固体高尔夫球
公开(公告)号：US5919101A
公开(公告)日：1999-07-06
申请号：US29227
申请日：1998-02-25
申请人： Masatoshi Yokota , Keiji Moriyama , Satoshi Iwami
发明人： Masatoshi Yokota , Keiji Moriyama , Satoshi Iwami
IPC分类号： A63B37/00 , A63B37/12 , A63B37/06
CPC分类号： A63B37/0003 , A63B37/0075
摘要： The present invention provides a golf ball, particularly a solid golf ball having good shot feel and excellent controllability at approach shot, while keeping the characteristics inherent to the solid golf ball, i.e. excellent flight performance and excellent durability. The present invention relates to a solid golf ball comprising a core and a cover formed on the core, wherein the cover has a two-layer structure consisting of an inner cover and an outer cover formed on the inner cover, and the core is formed from a rubber composition comprising 0.05 to 5 parts by weight of an organic sulfide compound, based on 100 parts by weight of a base rubber.
摘要翻译： PCT No.PCT / JP96 / 02354 Sec。 371日期：1998年2月25日 102（e）1998年2月25日PCT PCT 1996年8月23日PCT公布。公开号WO97 / 07861 日期1997年3月6日本发明提供了一种保持高尔夫球固有特性，即优异的飞行性能和优异的耐久性的高尔夫球，特别是在接近射击时具有良好的射击感和优异的可控性的高尔夫球。本发明涉及一种固体高尔夫球，其包括芯和形成在芯上的盖，其中盖具有由内盖和形成在内盖上的外盖组成的两层结构，并且芯由基于100重量份的基础橡胶，包含0.05-5重量份的有机硫化物的橡胶组合物。

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