公开(公告)号：US20110070975A1

公开(公告)日：2011-03-24

申请号：US12956751

申请日：2010-11-30

申请人： Hiroyuki Nagasawa ,  Satoshi Matsuda

发明人： Hiroyuki Nagasawa ,  Satoshi Matsuda

IPC分类号： A63B37/12

CPC分类号： A63B37/12 ,  A63B37/0003 ,  A63B37/0024 ,  A63B37/0033 ,  A63B43/008

摘要： In a golf ball having a core, a cover of at least one layer encasing the core, and a layer of paint applied to a surface of an outermost layer of the cover, the outermost cover layer and/or the paint layer is colored with a fluorescent pigment, the core or at least one layer of an intermediate spherical body made up of the tore encased by one or more cover layer is colored similar to the color of the fluorescent pigment-colored layer, and the ball itself has a specific color difference ΔE with the color of the core or the intermediate spherical body. The colored golf ball is endowed with an excellent spin performance and durability, an appearance characterized by outstanding visibility, stylishness and elegance, and an excellent weather resistance.

摘要翻译： 在具有芯的高尔夫球中，包含芯的至少一层的覆盖物和涂覆在盖的最外层的表面上的涂料层，最外面的覆盖层和/或涂料层被着色为 荧光颜料，由一层或多层覆盖层构成的芯或由至少一层中间球体构成的层与彩色颜料着色层的颜色相似，并且球本身具有特定的色差 ＆Dgr; E与核心或中间球体的颜色。 彩色高尔夫球具有优异的旋转性能和耐用性，外观特点是出色的视觉度，时尚性和优雅性，以及出色的耐候性。

公开(公告)号：US07794641B2

公开(公告)日：2010-09-14

申请号：US12511423

申请日：2009-07-29

申请人： Hiroyuki Nagasawa ,  Yoshinori Egashira ,  Yoshihiro Yamana ,  Hidekazu Saito ,  Hiroki Kimura

发明人： Hiroyuki Nagasawa ,  Yoshinori Egashira ,  Yoshihiro Yamana ,  Hidekazu Saito ,  Hiroki Kimura

IPC分类号： B29C45/14

CPC分类号： B29C45/14819 ,  A63B37/0023 ,  A63B37/0031 ,  B29L2031/54 ,  B29L2031/545

摘要： A method of manufacturing golf balls composed of a core and a cover of one or more layer that encloses the core, at least one cover layer being made of a thermoplastic polyurethane composition characterized by including at least 90 wt % of a thermoplastic polyurethane obtained by a polyurethane-forming reaction of an organic diisocyanate compound with a long-chain polyol and a chain extender, which thermoplastic polyurethane composition cover layer has an inherent viscosity in a DMF solvent of larger than 1.5 dl/g and an inherent viscosity in a 0.05 mol/L n-butylamine-containing DMF solution of larger than 0.5 dl/g, the golf ball manufacturing method being characterized by: conditioning the thermoplastic polyurethane to a pre-processing moisture content of 500 ppm or less, then injection molding the moisture-conditioned thermoplastic polyurethane to form the thermoplastic polyurethane composition cover layer. Golf balls produced by this method have a high rebound and excellent spin characteristics and scuff resistance, are recyclable in a molding operation, and have excellent manufacturability.

摘要翻译： 一种制造高尔夫球的方法，所述高尔夫球由芯和包围所述芯的一个或多个层的盖组成，至少一个覆盖层由热塑性聚氨酯组合物制成，其特征在于包含至少90重量％的由 有机二异氰酸酯化合物与长链多元醇和扩链剂的聚氨酯形成反应，该热塑性聚氨酯组合物覆盖层在DMF溶剂中的特性粘度大于1.5dl / g，特性粘度为0.05mol / 含L-正丁胺的DMF溶液大于0.5dl / g，该高尔夫球制造方法的特征在于：将热塑性聚氨酯调节至预处理水分含量为500ppm以下，然后注射成型水分调节的热塑性塑料 聚氨酯以形成热塑性聚氨酯组合物覆盖层。 通过该方法制造的高尔夫球具有高回弹性和优异的自旋特性和抗磨损性，在成型操作中是可回收的，并且具有优异的可制造性。

公开(公告)号：US07648429B2

公开(公告)日：2010-01-19

申请号：US12039513

申请日：2008-02-28

申请人： Hiroyuki Nagasawa

发明人： Hiroyuki Nagasawa

IPC分类号： A63B37/06

CPC分类号： A63B37/0004 ,  A63B37/0022 ,  A63B37/0027 ,  A63B37/0031 ,  A63B37/0036 ,  A63B37/0073 ,  A63B37/0074 ,  A63B37/0075 ,  A63B37/0094 ,  A63B37/12 ,  A63B45/02 ,  A63B2209/00

摘要： In a golf ball composed of a core, a cover of at least one layer that encloses the core, and a plurality of dimples on an outermost layer of the cover, at least one constituent element contains from 0.5 to 30 parts by weight of one or more rare-earth oxide composed of a single rare-earth element, or a rare-earth mixed oxide composed of a plurality of rare-earth elements mixed in a desired ratio, per 100 parts by weight of a base material. Unlike ordinary golf balls, the golf ball of the invention has a visibility which differs under display or indoor light as opposed to outdoors, and is also very fashionable.

摘要翻译： 在由芯组成的高尔夫球中，包围芯的至少一层的覆盖物和在盖的最外层上的多个凹坑，至少一个构成元素含有0.5至30重量份的一个或多个 相对于每100重量份的基材，由单个稀土元素构成的更多的稀土类氧化物或以所需比例混合的多种稀土元素构成的稀土类混合氧化物。 与普通高尔夫球不同，本发明的高尔夫球具有与室外不同的显示或室内光的可见度，并且也非常时尚。

公开(公告)号：US07648428B2

公开(公告)日：2010-01-19

申请号：US11299947

申请日：2005-12-13

申请人： Hiroyuki Nagasawa

发明人： Hiroyuki Nagasawa

IPC分类号： A63B37/06

CPC分类号： A63B43/06 ,  A63B37/0012 ,  A63B37/0023 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0043 ,  A63B37/0045 ,  A63B37/0076 ,  A63B37/0081 ,  A63B37/0087

摘要： The invention provides a golf ball composed of a core and a cover of one or more layer that encloses the core, which cover has an outermost layer on which a plurality of dimples are formed. The outermost layer is made of one or more thermoplastic or thermoset resin as a base material, and includes therein one or more light-collecting fluorescent dye. Also, 80% of the dimples formed in the outermost layer have a dimple edge angle of 5 to 30°. The surface of the ball exhibits fluorescence even in bad weather or low light conditions, giving the ball excellent visibility and also making the ball highly fashionable.

摘要翻译： 本发明提供了一种高尔夫球，由高尔夫球组成，包覆一层或多层包覆芯，该盖具有形成有多个凹坑的最外层。 最外层由一种或多种热塑性或热固性树脂作为基材制成，其中包括一种或多种聚光荧光染料。 此外，形成在最外层中的凹坑的80％具有5至30°的凹陷边缘角度。 即使在恶劣的天气或低光条件下，球的表面也会发出荧光，使得球具有很好的可视性，并且使得球非常时尚。

公开(公告)号：US07601290B2

公开(公告)日：2009-10-13

申请号：US11120957

申请日：2005-05-04

申请人： Hiroyuki Nagasawa ,  Yoshinori Egashira ,  Yoshihiro Yamana ,  Hidekazu Saito ,  Hiroki Kimura

发明人： Hiroyuki Nagasawa ,  Yoshinori Egashira ,  Yoshihiro Yamana ,  Hidekazu Saito ,  Hiroki Kimura

IPC分类号： B29C45/14

CPC分类号： B29C45/14819 ,  A63B37/0023 ,  A63B37/0031 ,  B29L2031/54 ,  B29L2031/545

摘要： A method of manufacturing golf balls composed of a core and a cover of one or more layer that encloses the core, at least one cover layer being made of a thermoplastic polyurethane composition characterized by including at least 90 wt % of a thermoplastic polyurethane obtained by a polyurethane-forming reaction of an organic diisocyanate compound with a long-chain polyol and a chain extender, which thermoplastic polyurethane composition cover layer has an inherent viscosity in a DMF solvent of larger than 1.5 dl/g and an inherent viscosity in a 0.05 mol/L n-butylamine-containing DMF solution of larger than 0.5 dl/g, the golf ball manufacturing method being characterized by: conditioning the thermoplastic polyurethane to a pre-processing moisture content of 500 ppm or less, then injection molding the moisture-conditioned thermoplastic polyurethane to form the thermoplastic polyurethane composition cover layer. Golf balls produced by this method have a high rebound and excellent spin characteristics and scuff resistance, are recyclable in a molding operation, and have excellent manufacturability.

摘要翻译： 一种制造高尔夫球的方法，所述高尔夫球由芯和包围所述芯的一个或多个层的盖组成，至少一个覆盖层由热塑性聚氨酯组合物制成，其特征在于包含至少90重量％的由 有机二异氰酸酯化合物与长链多元醇和扩链剂的聚氨酯形成反应，该热塑性聚氨酯组合物覆盖层在DMF溶剂中的特性粘度大于1.5dl / g，特性粘度为0.05mol / 含L-正丁胺的DMF溶液大于0.5dl / g，该高尔夫球制造方法的特征在于：将热塑性聚氨酯调节至预处理水分含量为500ppm以下，然后注射成型水分调节的热塑性塑料 聚氨酯以形成热塑性聚氨酯组合物覆盖层。 通过该方法制造的高尔夫球具有高回弹性和优异的自旋特性和抗磨损性，在成型操作中是可回收的，并且具有优异的可制造性。

公开(公告)号：US20080289570A1

公开(公告)日：2008-11-27

申请号：US11886065

申请日：2006-05-23

申请人： Takamitsu Kawahara ,  Kuniaki Yagi ,  Naoki Hatta ,  Hiroyuki Nagasawa

发明人： Takamitsu Kawahara ,  Kuniaki Yagi ,  Naoki Hatta ,  Hiroyuki Nagasawa

IPC分类号： C30B23/02

CPC分类号： C30B29/36 ,  C23C16/325 ,  C23C16/45525 ,  C30B23/02 ,  C30B25/02 ,  C30B25/18

摘要： This invention reduces planar defects which occur within a silicon carbide single crystal when a silicon carbide single crystal is epitaxially grown on a single crystal substrate.The process for producing a silicon carbide single crystal in which a silicon carbide single crystal layer is epitaxially grown on the surface of a single crystal substrate is a process in which a plurality of undulations that extend in a single, substantially parallel direction on the substrate surface is formed on the single crystal substrate surface; undulation ridges on the single crystal substrate undulate in the thickness direction of the single crystal substrate; and the undulations are disposed so that planar defects composed of anti-phase boundaries and/or twin bands that propagate together with the epitaxial growth of the silicon carbide single crystal merge with each other.

摘要翻译： 本发明减少了在单晶衬底上外延生长碳化硅单晶时在碳化硅单晶中发生的平面缺陷。 在单晶基板的表面上外延生长碳化硅单晶层的碳化硅单晶的制造方法是在基板表面上沿单个大致平行的方向延伸的多个起伏 形成在单晶基板表面上; 单晶基板上的起伏脊在单晶基板的厚度方向上波动; 并且布置波纹，使得由与碳化硅单晶的外延生长一起传播的反相边界和/或双带组成的平面缺陷彼此合并。

公开(公告)号：US07101774B2

公开(公告)日：2006-09-05

申请号：US10227336

申请日：2002-08-26

申请人： Hiroyuki Nagasawa ,  Kuniaki Yagi ,  Takamitsu Kawahara

发明人： Hiroyuki Nagasawa ,  Kuniaki Yagi ,  Takamitsu Kawahara

IPC分类号： H01L21/20 ,  C30B25/18

CPC分类号： C30B25/18 ,  C30B25/02 ,  C30B29/36

摘要： Provided is a method of manufacturing compound single crystals by epitaxially growing a compound single crystal layer differing from the substrate in which the planar defects generated in the crystal that is epitaxially grown are reduced. The method of manufacturing compound single crystals in which a compound single crystalline layer differing from a compound single crystalline substrate is epitaxially grown on the surface of said substrate. Plural undulations extending in a single direction are present on at least a portion of the surface of said substrate, and in that said undulations are provided in such a manner that as said compound single crystalline layer grows, the defects that grow meet each other.

公开(公告)号：US07090592B2

公开(公告)日：2006-08-15

申请号：US10837742

申请日：2004-05-04

申请人： Hideo Watanabe ,  Hiroyuki Nagasawa

发明人： Hideo Watanabe ,  Hiroyuki Nagasawa

IPC分类号： A63B37/06

CPC分类号： A63B37/0003 ,  A63B37/0031 ,  A63B37/0039 ,  A63B37/0043 ,  A63B37/0062 ,  A63B37/0075 ,  A63B37/0092

摘要： The invention provides a multi-piece solid golf ball comprising a core, an outermost layer cover, and at least one intermediate layer disposed therebetween, characterized in that the intermediate layer is formed of a resin composition having organic short fibers compounded therein. The golf ball has excellent flight performance and controllability in favor of professional and skilled golfers having high head speeds, and is improved in durability to repeated impact.

摘要翻译： 本发明提供了一种多片固体高尔夫球，其包括芯，最外层覆盖物和设置在其间的至少一个中间层，其特征在于，所述中间层由其中混合有有机短纤维的树脂组合物形成。 高尔夫球具有优异的飞行性能和可控性，有利于具有高头速度的专业和技术熟练的高尔夫球手，并且提高了耐久性以重复冲击。

公开(公告)号：US07077764B2

公开(公告)日：2006-07-18

申请号：US10823799

申请日：2004-04-14

申请人： Hideo Watanabe ,  Hiroyuki Nagasawa

发明人： Hideo Watanabe ,  Hiroyuki Nagasawa

IPC分类号： A63B37/12

CPC分类号： A63B37/0003 ,  A63B37/0033 ,  A63B37/0036 ,  A63B37/0051 ,  A63B37/0054 ,  A63B37/0062 ,  A63B37/0063 ,  A63B37/0065

摘要： A golf ball comprising a core and a cover formed of a cover resin composition is characterized in that the core has a hardness corresponding to a compressive deflection amount of at least 3.5 mm when the load applied thereto is increased from an initial load of 10 kgf to a final load of 130 kgf, the cover resin composition has a melt flow rate of at least 3 as measured according to JIS K7210, and the cover has a gage of up to 1.7 mm. The golf ball has a soft feel, offers superior flight performance to even those golf players with a low head speed of 35 m/s or less, and is improved in durability to repeated impact and moldability.

摘要翻译： 包括芯和由覆盖树脂组合物形成的盖的高尔夫球的特征在于，当施加到其上的载荷从10kgf的初始载荷增加到至少为3.5kg时，芯的硬度对应于至少3.5mm的压缩挠曲量 最终负载为130kgf，根据JIS K7210测定，该覆盖树脂组合物的熔体流动速率至少为3，并且该盖具有高达1.7mm的量具。 高尔夫球具有柔软的感觉，即使是具有35m / s以下的低头速度的高尔夫球手也能提供优异的飞行性能，并且提高了对反复冲击和成型性的耐久性。

公开(公告)号：US20050288126A1

公开(公告)日：2005-12-29

申请号：US10876271

申请日：2004-06-25

申请人： Rinya Takesue ,  Hiroyuki Nagasawa ,  Yoko Furuta ,  Yasuharu Kawaguchi

发明人： Rinya Takesue ,  Hiroyuki Nagasawa ,  Yoko Furuta ,  Yasuharu Kawaguchi

IPC分类号： A63B37/00 ,  A63B37/04 ,  C08G18/42 ,  C08G18/48 ,  C08G18/76 ,  C08G18/79 ,  C08L67/02 ,  C08L75/04 ,  C08L75/06

CPC分类号： C08G18/7657 ,  A63B37/0003 ,  A63B37/0082 ,  C08G18/4252 ,  C08G18/4887 ,  C08G18/791 ,  C08L67/025 ,  C08L75/04 ,  C08L75/06 ,  C08L2666/20 ,  C08L2666/18

摘要： The invention provides a golf ball comprising a core of at least one layer, a cover of at least one layer, and optionally an intermediate layer therebetween, characterized in that at least one layer of the core, cover and intermediate layer is formed of a golf ball-forming resin composition comprising, in admixture, (A) 100 parts by weight of a polyether ester block copolymer composed primarily of (a) high-melting crystalline polymer segments made of crystalline aromatic polyester units and (b) low-melting polymer segments made of aliphatic polyether units and (B) 0.05-10 parts by weight of a polyisocyanate compound. Using the golf ball-forming resin composition which has flexibility and high rebound resilience and is fully wear resistant, the inventive golf ball is improved in travel distance, feel, scuff resistance and impact durability.

摘要翻译： 本发明提供了一种高尔夫球，其包括至少一层的芯，至少一层的盖，以及任选的中间层，其特征在于，芯，盖和中间层的至少一层由高尔夫球 球形成型树脂组合物，其包含（A）100重量份的主要由（a）由结晶芳族聚酯单元制成的高熔点结晶聚合物链段的聚醚酯嵌段共聚物和（b）低熔点聚合物链段 由（B）0.05-10重量份的多异氰酸酯化合物制成。 使用具有柔软性和高回弹性并且完全耐磨的高尔夫球形成树脂组合物，本发明的高尔夫球的行进距离，手感，耐擦伤性和冲击耐久性得到改善。