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1. 发明授权

US09278467B2 Golf ball mold and golf ball manufacturing method 有权
标题翻译：高尔夫球模具和高尔夫球制造方法
公开(公告)号：US09278467B2
公开(公告)日：2016-03-08
申请号：US13331357
申请日：2011-12-20
申请人： Takuma Nakagawa , Katsunori Sato
发明人： Takuma Nakagawa , Katsunori Sato
IPC分类号： B29C45/14 , B29L31/54 , B29C45/37
CPC分类号： B29C45/14073 , B29C45/14819 , B29C45/372 , B29L2031/546
摘要： A golf ball mold body having a plurality of mold parts with a parting surface defining a parting line along an equator and removably mating to form a cavity having an inner wall with dimple-forming protrusions, and a support pin extendable into and retractable from the cavity, the support pin extending into the cavity to support a center sphere. An end face of the support pin defines a portion of the cavity inner wall when the support pin is retracted. The support pin has a shape satisfying certain conditions, and the support pin and mold body have a gap therebetween set within a specific range. The invention minimizes formation of uneven flash caused by deflection or shifting of support pins, appearance defects caused by damage to the cavity inner wall and contamination by rubbing debris, and the life of the mold is extended.
摘要翻译：一种高尔夫球模具主体，具有多个模具部件，分模表面沿着赤道界定分型线，并且可拆卸地配合以形成具有凹陷形成突起的内壁的腔体，以及可从腔体延伸并从腔体缩回的支撑销，支撑销延伸到空腔中以支撑中心球。当支撑销缩回时，支撑销的端面限定空腔内壁的一部分。支撑销具有满足某些条件的形状，并且支撑销和模具本体之间的间隙设定在特定范围内。本发明使得由于支撑销的偏转或移动引起的不均匀闪光的形成最小化，由于损坏腔内壁而引起的外观缺陷以及通过摩擦碎屑的污染，并延长了模具的使用寿命。

2. 发明授权

US08905866B2 Method for arranging dimples on golf ball surface 有权
标题翻译：在高尔夫球表面上布置凹坑的方法
公开(公告)号：US08905866B2
公开(公告)日：2014-12-09
申请号：US13163016
申请日：2011-06-17
申请人： Takuma Nakagawa , Katsunori Sato
发明人： Takuma Nakagawa , Katsunori Sato
IPC分类号： A63B37/12 , A63B37/00
CPC分类号： A63B37/0006 , A63B37/0003 , A63B37/002 , A63B37/0021
摘要： A method for arranging dimples on a golf ball surface includes: determining an initial arrangement of dimples; dividing the surface of a golf ball into multiple equivalent unit regions; based on a dimple interval between two freely selected dimples within one of the unit regions, determining whether or not the two dimples are in an adjacent relationship to each other; and changing the positions of the two dimples corresponding to the dimple interval between the two freely selected dimples in the adjacent relationship, wherein determining of the adjacent relationship and changing of the position are repeated until the maximum interval, which is a maximum value of the dimple interval between two freely selected dimples in the adjacent relationship in the unit region, falls below a predetermined value.
摘要翻译：用于在高尔夫球表面上布置凹坑的方法包括：确定凹坑的初始布置; 将高尔夫球的表面分成多个等效的单元区域; 基于所述单位区域内的两个自由选择的凹坑之间的凹坑间隔，确定所述两个凹坑是否彼此相邻; 并且在相邻关系中改变与两个自由选择的凹坑之间的凹坑间隔相对应的两个凹坑的位置，其中重复确定相邻关系和改变位置，直到最大间隔（其为凹坑的最大值）在单位区域的相邻关系中的两个自由选择的凹坑之间的间隔低于预定值。

3. 发明申请

US20130109505A1 GOLF BALL MANUFACTURING METHOD AND GOLF BALL 审中-公开
标题翻译：高尔夫球制造方法和高尔夫球
公开(公告)号：US20130109505A1
公开(公告)日：2013-05-02
申请号：US13613432
申请日：2012-09-13
申请人： Toshiro Wachi , Tsuyoshi Nakajima , Takashi Ohira , Takuma Nakagawa
发明人： Toshiro Wachi , Tsuyoshi Nakajima , Takashi Ohira , Takuma Nakagawa
IPC分类号： A63B37/06 , A63B37/12
CPC分类号： A63B37/0022 , A63B37/0003 , A63B37/0024 , A63B37/0031 , A63B37/0036 , A63B37/0039 , A63B37/0051 , A63B37/0064 , A63B37/0065 , A63B37/0074 , A63B37/0075 , A63B37/0076 , A63B43/008 , A63B45/00 , A63B45/02 , A63B47/005
摘要： The invention provides a method of manufacturing golf balls having covers of very high transparency, which method includes, prior to formation of the cover, a preformed body fabricating step wherein a material that develops a specific color when exposed to ultraviolet radiation is included in or coated onto the preformed body. In this way, a preformed body that matches the cover to be formed can be easily and reliably identified from among a plurality of types of preformed bodies stored at a temporary storage place. The invention also provides golf balls having a construction suitable for carrying out such a manufacturing method. The invention enables golf balls of excellent visibility and stylishness to be efficiently produced.
摘要翻译：本发明提供一种制造具有非常高透明度的覆盖物的高尔夫球的方法，该方法包括在形成盖之前，预成型体制造步骤，其中当暴露于紫外线辐射时形成特定颜色的材料包含在或涂覆到预成型体上。以这种方式，能够从存储在临时存放处的多种类型的预成形体中容易且可靠地识别与待形成的盖匹配的预成形体。本发明还提供具有适于实施这种制造方法的结构的高尔夫球。本发明能够有效地制造具有良好的可视性和时尚性的高尔夫球。

4. 发明申请

US20130108783A1 GOLF BALL MANUFACTURING METHOD 有权
标题翻译：高尔夫球制造方法
公开(公告)号：US20130108783A1
公开(公告)日：2013-05-02
申请号：US13285574
申请日：2011-10-31
申请人： Tsuyoshi NAKAJIMA , Takashi OHIRA , Takuma NAKAGAWA
发明人： Tsuyoshi NAKAJIMA , Takashi OHIRA , Takuma NAKAGAWA
IPC分类号： B05D5/06
CPC分类号： A63B45/00 , A63B37/0003 , A63B37/0022 , A63B37/0074 , A63B2207/00 , B05D1/02 , B05D5/061
摘要： A method of manufacturing golf balls having a highly transparent cover includes, prior to formation of the cover, a preformed body fabricating step wherein a fluorescent material that emits light when exposed to ultraviolet radiation is included in or coated onto the preformed body. In this way, a preformed body which matches a cover to be formed can be easily and reliably identified from among a plurality of types of preformed bodies stored at a temporary storage place. This manufacturing method enables golf balls of excellent visibility and stylishness to be efficiently produced.
摘要翻译：制造具有高度透明的盖的高尔夫球的方法包括在形成盖之前，预成型体制造步骤，其中当暴露于紫外线辐射时发光的荧光材料被包含在或涂覆在预成型体上。以这种方式，可以从存储在临时存储处的多种类型的预成形体中容易且可靠地识别与要形成的盖匹配的预成形体。这种制造方法能够有效地制造具有优异的可视性和时尚性的高尔夫球。

5. 发明授权

US08408891B2 Golf ball mold and golf ball manufacturing method 有权
标题翻译：高尔夫球模具和高尔夫球制造方法
公开(公告)号：US08408891B2
公开(公告)日：2013-04-02
申请号：US12977409
申请日：2010-12-23
申请人： Takuma Nakagawa , Katsunori Sato , Yoichi Omura
发明人： Takuma Nakagawa , Katsunori Sato , Yoichi Omura
IPC分类号： B29C45/36
CPC分类号： B29C45/14073 , A63B37/0003 , A63B45/00 , B29C45/14065 , B29C45/14819 , B29C45/372 , B29L2031/546
摘要： The invention provides a golf ball mold that includes a mold body configured as a plurality of mold parts which have at least a parting surface that defines a parting line at a golf ball equator and removably mate to form a cavity having an inner wall with a plurality of dimple-forming protrusions thereon, and a support pin which has an end face with a plurality of dimple-forming protrusions thereon and is extendable into and retractable from the cavity. The support pin extends into the cavity to support a center sphere and, when in a retracted state, the end face thereof defines a portion of the inner wall of the cavity. The end face of the support pin includes a pole of the cavity and has a peripheral edge which intersects a parallel of latitude at 10 degrees from the pole.Using the golf ball mold of the invention, good molded pieces which do not give rise to problems such as appearance defects and irregular flash can be easily and reliably obtained, helping to improve golf ball productivity.
摘要翻译：本发明提供了一种高尔夫球模具，其包括构造为多个模具部件的模具主体，所述模具部件至少具有在高尔夫球赤道处限定分型线的分离表面，并且可移除地配合以形成具有多个内壁的腔体在其上形成凹坑形突起，以及支撑销，其具有在其上的多个凹坑形成突起的端面，并且可延伸到腔中并从腔中缩回。支撑销延伸到空腔中以支撑中心球，并且当处于缩回状态时，其端面限定空腔内壁的一部分。支撑销的端面包括空腔的极，并且具有与从极点10度的纬度平行相交的周边边缘。使用本发明的高尔夫球模具，可以容易且可靠地获得不会引起诸如外观缺陷和不规则闪光的问题的良好的模制件，有助于提高高尔夫球的生产率。

6. 发明申请

US20130045819A1 MULTI-PIECE SOLID GOLF BALL 审中-公开
标题翻译：多层固体高尔夫球
公开(公告)号：US20130045819A1
公开(公告)日：2013-02-21
申请号：US13609771
申请日：2012-09-11
申请人： Junji UMEZAWA , Katsunori Sato , Hiroshi Higuchi , Takuma Nakagawa
发明人： Junji UMEZAWA , Katsunori Sato , Hiroshi Higuchi , Takuma Nakagawa
IPC分类号： A63B37/00 , A63B37/14
CPC分类号： A63B37/0004 , A63B37/0006 , A63B37/0017 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0021 , A63B37/0031 , A63B37/0043 , A63B37/0075 , A63B37/0077
摘要： The invention provides a multi-piece solid golf ball having a solid core, an inner cover layer and an outer cover layer, which outer cover layer has a plurality of dimples on a surface thereof. In the golf ball, the hardness relationship between the inner cover layer and the outer cover layer, the ratio of deflection between the solid core and a sphere composed of the solid core encased by the inner cover layer, and the dimple conditions are all optimized. This multi-piece solid golf ball is able to substantially reduce the distance traveled by the ball when struck at a high head speed, while at the same time holding down the decrease in distance when struck at a low head speed.
摘要翻译：本发明提供了一种具有实心芯，内覆盖层和外覆盖层的多片固体高尔夫球，该外覆层在其表面上具有多个凹坑。在高尔夫球中，内盖层和外覆盖层之间的硬度关系，实心芯和由内覆盖层包围的实心芯构成的球之间的偏差与凹坑条件的全部优化。这种多件式固体高尔夫球能够大大减少以高磁头速度撞击时由球行进的距离，同时在以低磁头速度撞击的同时抑制距离减小。

7. 发明申请

US20120322584A1 METHOD FOR ARRANGING DIMPLES ON GOLF BALL SURFACE 有权
标题翻译：用于安装高尔夫球表面上的尺寸的方法
公开(公告)号：US20120322584A1
公开(公告)日：2012-12-20
申请号：US13163016
申请日：2011-06-17
申请人： Takuma NAKAGAWA , Katsunori SATO
发明人： Takuma NAKAGAWA , Katsunori SATO
IPC分类号： A63B37/14
CPC分类号： A63B37/0006 , A63B37/0003 , A63B37/002 , A63B37/0021
摘要： A method for arranging dimples on a golf ball surface includes: determining an initial arrangement of dimples; dividing the surface of a golf ball into multiple equivalent unit regions; based on a dimple interval between two freely selected dimples within one of the unit regions, determining whether or not the two dimples are in an adjacent relationship to each other; and changing the positions of the two dimples corresponding to the dimple interval between the two freely selected dimples in the adjacent relationship, wherein determining of the adjacent relationship and changing of the position are repeated until the maximum interval, which is a maximum value of the dimple interval between two freely selected dimples in the adjacent relationship in the unit region, falls below a predetermined value.
摘要翻译：用于在高尔夫球表面上布置凹坑的方法包括：确定凹坑的初始布置; 将高尔夫球的表面分成多个等效的单元区域; 基于所述单位区域内的两个自由选择的凹坑之间的凹坑间隔，确定所述两个凹坑是否彼此相邻; 并且在相邻关系中改变与两个自由选择的凹坑之间的凹坑间隔相对应的两个凹坑的位置，其中重复确定相邻关系和改变位置，直到最大间隔（其为凹坑的最大值）在单位区域的相邻关系中的两个自由选择的凹坑之间的间隔低于预定值。

8. 发明申请

US20110287869A1 GOLF BALL 审中-公开
标题翻译：高尔夫球
公开(公告)号：US20110287869A1
公开(公告)日：2011-11-24
申请号：US12782497
申请日：2010-05-18
申请人： Junji UMEZAWA , Hiroshi Higuchi , Katsunori Sato , Takuma Nakagawa
发明人： Junji UMEZAWA , Hiroshi Higuchi , Katsunori Sato , Takuma Nakagawa
IPC分类号： A63B37/14
CPC分类号： A63B37/0017 , A63B37/0018 , A63B37/0081 , A63B37/0084 , A63B37/0087
摘要： The invention provides a golf ball having a solid core, a cover of at least one layer, and a plurality of dimples on a surface of an outermost layer of the cover. The dimples number at least 250 but not more than 500, and have a volume ratio (VR) of from 1.00 to 1.40%. The ball has a deflection, when compressed under a final load of 1,275 N (130 kgf) from an initial load state of 98 N (10 kgf), of from 4.0 to 6.0 mm, and has an initial velocity, as measured using an initial velocity measuring apparatus of the same type as a USGA drum rotation-type initial velocity instrument, of from 70.0 to 76.0 m/s. This golf ball is able to substantially reduce the distance traveled by the ball when struck at a high head speed, while at the same time holding down the decrease in distance when struck at a low head speed.
摘要翻译：本发明提供一种高尔夫球，其具有实心芯，至少一层的盖，以及在盖的最外层的表面上的多个凹坑。凹坑数至少为250但不大于500，体积比（VR）为1.00至1.40％。当从98N（10kgf）的初始载荷状态在4.0至6.0mm的最终载荷为1,275N（130kgf）的最终载荷下压缩时，球具有挠曲，并具有初始速度，使用初始与USGA滚筒旋转式初速度仪器相同类型的速度测量装置，为70.0至76.0m / s。这种高尔夫球能够大大减少以高磁头速度撞击时由球行进的距离，同时在以低磁头速度撞击的同时保持距离的减小。

9. 发明申请

US20110287864A1 GOLF BALL 审中-公开
标题翻译：高尔夫球
公开(公告)号：US20110287864A1
公开(公告)日：2011-11-24
申请号：US12782538
申请日：2010-05-18
申请人： Junji UMEZAWA , Hiroshi Higuchi , Katsunori Sato , Takuma Nakagawa
发明人： Junji UMEZAWA , Hiroshi Higuchi , Katsunori Sato , Takuma Nakagawa
IPC分类号： A63B37/12
CPC分类号： A63B37/0017 , A63B37/0031 , A63B37/0034 , A63B37/0084 , A63B37/0096
摘要： The invention provides a golf ball having a solid core, a cover of at least one layer, and a plurality of dimples on a surface of an outermost layer of the cover. The dimples number at least 250 but not more than 500, and have a volume ratio (VR) of from 1.20 to 1.60%. The outermost cover layer has a surface hardness, expressed as the Shore D hardness, of from 58 to 75. The ball has a deflection, when compressed under a final load of 1,275 N (130 kgf) from an initial load state of 98 N (10 kgf), of from 4.0 to 6.0 mm. This golf ball is able to substantially reduce the distance traveled by the ball when struck at a high head speed, while at the same time holding down the decrease in distance when struck at a low head speed.
摘要翻译：本发明提供一种高尔夫球，其具有实心芯，至少一层的盖，以及在盖的最外层的表面上的多个凹坑。凹坑数至少为250但不大于500，体积比（VR）为1.20至1.60％。最外面的覆盖层的表面硬度（以肖氏D硬度表示）为58至75.当从初始负载状态为98N（130kgf）的最终负载压缩时，该球具有挠曲（ 10 kgf），为4.0至6.0 mm。这种高尔夫球能够大大减少以高磁头速度撞击时由球行进的距离，同时在以低磁头速度撞击的同时保持距离的减小。

10. 发明申请

US20110279720A1 SOLID-STATE IMAGING DEVICE AND CAMERA 审中-公开
标题翻译：固态成像装置和摄像机
公开(公告)号：US20110279720A1
公开(公告)日：2011-11-17
申请号：US13195293
申请日：2011-08-01
申请人： Takuma NAKAGAWA , Hiroshi KUBO
发明人： Takuma NAKAGAWA , Hiroshi KUBO
IPC分类号： H04N5/335
CPC分类号： H04N5/3745 , H01L27/14609
摘要： The solid-state imaging device includes a plurality of pixel units arranged in rows and columns. Each of the pixel units includes: a photodiode that generates a signal voltage corresponding to an intensity of light received; and an amplifier transistor which amplifies the signal voltage in response to a flow of an operating current, and outputs the amplified signal voltage to a column signal line that is provided for each of pixel columns. The solid-state imaging device includes current correction circuits each of which is provided for a corresponding one of the pixel columns and causes a correction current to flow between a power supply line and a grounding line. The correction current fluctuates in an opposite direction to a fluctuation of the operating current flowing into the grounding line from the power supply line via the amplifier element.
摘要翻译：固态成像装置包括以行和列排列的多个像素单元。每个像素单元包括：光电二极管，其生成与所接收的光的强度相对应的信号电压; 以及放大晶体管，其响应于工作电流的流动放大信号电压，并将放大的信号电压输出到为每个像素列提供的列信号线。固态成像装置包括电流校正电路，每个校正电路被提供给相应的一个像素列，并且使得校正电流在电源线和接地线之间流动。校正电流与通过放大器元件从电源线流入接地线的工作电流的波动相反的方向波动。

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