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21. 发明授权

US06565453B2 Thread rubber composition and golf ball using the same 失效
标题翻译：螺纹橡胶组合物和高尔夫球使用相同
公开(公告)号：US06565453B2
公开(公告)日：2003-05-20
申请号：US09842033
申请日：2001-04-26
申请人： Kiyoto Maruoka
发明人： Kiyoto Maruoka
IPC分类号： A63B3706
CPC分类号： B26D3/003 , A63B37/0003 , A63B37/0053 , A63B2037/087 , B29D99/0078 , B29K2019/00 , B29K2021/00 , B29L2031/54 , B29L2031/545 , B29L2031/731 , C08L7/00 , C08L9/00 , C08L21/00 , C08L23/06 , C08L23/0815 , C08L23/0853 , C08L23/10 , C08L51/06 , C08L2203/202 , C08L2666/04 , C08L2666/24
摘要： A thread rubber exhibiting good impact resilience and reduced in breakage during a winding step, and a golf ball employing such thread rubber are provided. The thread rubber composition for a golf ball has 0.5-7.0 parts by weight of sulfur and 0.5-5.0 parts by weight of vulcanization accelerator blended with respect to 100 parts by weight of a rubber component including either one of polyisoprene rubber, natural rubber and polybutadiene rubber, or a mixture thereof. The rubber component has a cis-1,4 bond content of from 90.0% to 93.8%. The blended amount of the sulfur is made greater than the blended amount of the vulcanization accelerator.
摘要翻译：提供了在卷绕步骤中表现出良好的冲击弹性和减少断裂的螺纹橡胶，以及使用这种螺纹橡胶的高尔夫球。用于高尔夫球的螺纹橡胶组合物相对于100重量份的包含聚异戊二烯橡胶，天然橡胶和聚丁二烯之一的橡胶组分，共混0.5-7.0重量份的硫和0.5-5.0重量份的硫化促进剂橡胶或其混合物。橡胶组分的顺式-1,4键含量为90.0％至93.8％。硫的混合量比硫化促进剂的配合量大。

22. 发明授权

US06309706B2 Coating material for golf ball and golf ball coated with the same 有权
标题翻译：用于高尔夫球和高尔夫球涂层的涂层材料
公开(公告)号：US06309706B2
公开(公告)日：2001-10-30
申请号：US09359111
申请日：1999-07-23
申请人： Kiyoto Maruoka , Akihiro Nakahara
发明人： Kiyoto Maruoka , Akihiro Nakahara
IPC分类号： B05D302
CPC分类号： C09D175/08 , A63B37/0003 , A63B37/0022 , A63B37/12 , C08G18/4854 , C08G18/6677
摘要： The present invention provides a coating material for a golf ball. The coating material comprises a polyol(1) containing a urethane polyol and a polyisocyanate. The urethane polyol is produced by the reaction between a diisocyanate and a polyol(2) containing as an essential ingredient a diol and a triol at the triol/diol equivalent ratio of 0.2 to 3. The urethane polyol has Mw of 4000 to less than 10000. The coating material is dryable in a short time at low temperatures and forms a coating layer having excellent resistance to scuffing and adhesion to a golf ball main body.
摘要翻译：本发明提供一种高尔夫球用涂料。涂料包含含有氨基甲酸酯多元醇和多异氰酸酯的多元醇（1）。氨基甲酸酯多元醇通过二异氰酸酯和含有三元醇/二醇当量比为0.2〜3的二醇和三醇的多元醇（2）的反应生成。聚氨酯多元醇的Mw为4000〜小于10000 涂料可以在短时间内在低温下干燥，形成具有优异的抗划伤和粘附于高尔夫球主体的涂层。

23. 发明授权

US06200231B1 Hollow solid golf ball 失效
标题翻译：空心固体高尔夫球
公开(公告)号：US06200231B1
公开(公告)日：2001-03-13
申请号：US08983565
申请日：1998-03-23
申请人： Keiji Moriyama , Hiroyuki Tsujinaka , Kazuo Hochi , Masaya Tsunoda , Akihiro Nakahara , Kiyoto Maruoka , Kazuhisa Fushihara
发明人： Keiji Moriyama , Hiroyuki Tsujinaka , Kazuo Hochi , Masaya Tsunoda , Akihiro Nakahara , Kiyoto Maruoka , Kazuhisa Fushihara
IPC分类号： A63B3702
CPC分类号： A63B37/0003 , A63B37/0075
摘要： A hollow golf ball comprising a hollow core and a cover layer that possesses good shot feel, an increased moment of inertia, and a high launch angle at the time of hitting. Immediately after impact, the hollow golf ball has a small spin amount. The specific hollow core reduces the rate of spin dumping between the ascending and descending of the ball, which results in increased flight distance. The hollow golf ball has a hollow core and a cover layer formed on the core, wherein the hollow core is composed of a hollow portion having a diameter of 5 to 30 mm and a core outer layer portion surrounding said hollow portion.
摘要翻译：一种空心高尔夫球，包括具有良好的拍摄感觉，增加转动惯量的中空芯和覆盖层，以及在击球时的高发射角。冲击后立即，空心高尔夫球具有小的旋转量。特定的空心芯降低了球上升和下降之间的旋转倾倒速率，这导致飞行距离增加。中空高尔夫球具有中空芯和形成在芯上的覆盖层，其中中空芯由直径为5至30mm的中空部分和围绕所述中空部分的芯外层部分组成。

24. 发明授权

US08807183B2 Heavy duty tire 有权
标题翻译：重型轮胎
公开(公告)号：US08807183B2
公开(公告)日：2014-08-19
申请号：US12222571
申请日：2008-08-12
申请人： Kiyoto Maruoka
发明人： Kiyoto Maruoka
IPC分类号： B60C15/00 , B60C15/06
CPC分类号： B60C15/06 , B60C15/0607 , B60C2015/0614 , B60C2200/06 , Y10T152/10819 , Y10T152/10828 , Y10T152/10837
摘要： A heavy duty tire comprises: a bead filler disposed radially outside a bead core and axially outside a carcass main portion; a bead-reinforcing layer made of steel cords; and a chafer made of a rubber extending along the bead bottom surface. The chafer rubber has a complex elastic modulus in a range of 8 to 12 MPa and a 100% modulus in a range of 4.0 to 5.5 MPa. In the bead-reinforcing layer, the steel cord count is 25 to 40/5 cm, the steel cord diameter is 0.8 to 1.2 mm, and the cord angle is 30 to 60 degrees with respect to the tire radial direction. The bead filler comprises a main filler made of a low modulus rubber and a fastening filler made of a high modulus rubber. The fastening filler has an L-shaped cross sectional shape and comprises an axially-extending base portion and a radially-extending axially inner portion. The main filler has a part wedged between the base portion and axially inner portion of the fastening filler.
摘要翻译：重型轮胎包括：胎圈填料，其设置在胎圈芯的径向外侧并且轴向在胎体主体部分的外侧; 由钢丝绳制成的胎圈加强层; 以及由沿着胎圈底面延伸的橡胶制成的胎圈包布。胎圈包布橡胶的复合弹性模量在8至12MPa的范围内，100％模量在4.0至5.5MPa的范围内。在胎圈增强层中，钢帘线数为25〜40 / 5cm，钢帘线直径为0.8〜1.2mm，帘线角相对于轮胎径向为30〜60度。珠填料包括由低模量橡胶制成的主填料和由高模量橡胶制成的紧固填料。紧固填料具有L形横截面形状并且包括轴向延伸的基部和径向延伸的轴向内部。主填料具有楔入紧固填料的基部和轴向内部之间的部分。

25. 发明授权

US07909077B2 Heavy duty tire 有权
标题翻译：重型轮胎
公开(公告)号：US07909077B2
公开(公告)日：2011-03-22
申请号：US11806018
申请日：2007-05-29
申请人： Kiyoto Maruoka
发明人： Kiyoto Maruoka
IPC分类号： B60C15/00 , B60C15/06
CPC分类号： B60C15/0027 , B60C15/06 , B60C15/0607 , B60C2015/009 , B60C2015/0614 , B60C2200/06 , Y10T152/10819 , Y10T152/10837 , Y10T152/10846 , Y10T152/10864
摘要： A heavy duty tire comprises a bead filler disposed in each bead portion (4). The bead filler (8) comprises: a main layer (13) having a complex elastic modulus E*2 of from 2.0 to 6.0 Mpa; and a fastening layer (12) having a complex elastic modulus E*1 of from 20 to 70 Mpa. The fastening layer comprises a base portion (12B) and an axially inner portion (12A) to have a L-shaped cross section. The height Ha of the axially inner portion (12A) is 35 to 100 mm and not more than the height Hb of the main layer (13), and the radial height Hb is 40 to 100 mm, each from the bead base line. The thickness of the axially inner portion (12A) gradually decreases towards the radially outside so that, when measured along a straight line X1 drawn perpendicularly to the axially outer surface of the bead filler from a point P1 thereon at a distance of 25 mm radially outward from the bead base line: the thickness Tb from the axially outer surface of the bead filler to the interface between the axially inner portion (12A) and the main layer is 7.0 to 13.0 mm; the thickness Ta from the interface to the axially inner surface of the axially inner portion (12A) is 1.0 to 4.0 mm; and the ratio Ta/Tb is 0.1 to 0.35.
摘要翻译：重型轮胎包括设置在每个胎圈部分（4）中的胎圈填料。珠填料（8）包括：具有2.0-6.0Mpa的复弹性模量E * 2的主层（13）以及具有20至70Mpa的复弹性模量E * 1的紧固层（12）。紧固层包括基部（12B）和具有L形横截面的轴向内部部分（12A）。轴向内部部分12A的高度Ha相对于胎圈基线为35〜100mm且不大于主层13的高度Hb，径向高度Hb为40〜100mm。轴向内部部分12A的厚度朝向径向外侧逐渐减小，使得当沿着从其上的点P1垂直于胎圈填料的轴向外表面绘制的直线X1以25mm的距离径向向外测量时从胎圈基线：从胎圈填料的轴向外表面到轴向内部部分（12A）和主层之间的界面的厚度Tb为7.0至13.0mm; 从界面到轴向内部部分（12A）的轴向内表面的厚度Ta为1.0至4.0mm; Ta / Tb比为0.1〜0.35。

26. 发明授权

US07578328B2 Heavy duty tire 失效
标题翻译：重型轮胎
公开(公告)号：US07578328B2
公开(公告)日：2009-08-25
申请号：US11407959
申请日：2006-04-21
申请人： Hideaki Yoshikawa , Kiyoto Maruoka
发明人： Hideaki Yoshikawa , Kiyoto Maruoka
IPC分类号： B60C15/00 , B60C15/06
CPC分类号： B60C15/0027 , B60C15/04 , B60C15/06 , B60C15/0607 , Y10T152/10819 , Y10T152/10828 , Y10T152/10837 , Y10T152/10846
摘要： A heavy duty tire having an improved durability in bead portions and comprising a carcass ply of steel cords, the end portions of which are turned up around bead cores from the axially inside to the axially outside of the tire, and a core protecting rubber having a complex elastic modulus of 50 to 80 Mpa, at least a part of which is located in a core inside region which is located axially inward of the bead core and is sandwiched between the axially inner surface of the bead core and the steel cords of the turnup portion of the carcass ply.
摘要翻译：一种重型轮胎，其胎圈部分具有改善的耐久性，并且包括钢帘线的胎体帘布层，其端部围绕胎圈芯从轮胎的轴向内侧向轴向外侧翻转，并且具有芯保护橡胶，其具有复合弹性模量为50〜80Mpa，其至少一部分位于芯内部区域，其位于胎圈芯的轴向内侧并且夹在胎圈芯的轴向内表面和翻转的钢丝帘线之间胎体层的一部分。

27. 发明申请

US20070102088A1 Pneumatic tire, method for producing the same and cushion rubber used in the tire 有权
标题翻译：气动轮胎，其制造方法以及轮胎中使用的缓冲橡胶
公开(公告)号：US20070102088A1
公开(公告)日：2007-05-10
申请号：US11594129
申请日：2006-11-08
申请人： Norio Hayashi , Masanori Takahashi , Kiyoto Maruoka
发明人： Norio Hayashi , Masanori Takahashi , Kiyoto Maruoka
IPC分类号： B60C9/00 , B29D30/00
CPC分类号： B29D30/3028 , B60C11/01 , B60C2200/06
摘要： A pneumatic tire 1 having improved uniformity and durability and including a toroidal carcass 6 extending from a tread portion 2 to each of bead cores 5 in bead portions 4 through sidewall portions 3, a belt layer 7 disposed radially outward of the carcass 6 in the tread portion 2, and a cushion rubber 9 having an approximately triangular cross section disposed between the carcass 6 and each of axial edge portions 7E of the belt layer 7, and a method for producing the same, wherein the cushion rubber 9 is made from a strip laminated body formed by circumferentially and spirally winding a first ribbon-like unvulcanized rubber strip and a second ribbon-like unvulcanized rubber strip having a different composition from that of the first rubber strip.
摘要翻译：具有改进的均匀性和耐久性的充气轮胎1，包括从胎面部分2延伸到胎圈部分4中的胎圈芯5中的胎圈芯部5的环形胎体6，胎圈部分4通过侧壁部分3，在胎面6的胎面6的径向外侧设置的带束层7 以及具有大致三角形横截面的衬垫橡胶9，其设置在胎体6和带束层7的每个轴向边缘部分7E之间，以及其制造方法，其中缓冲橡胶9由将第一带状未硫化橡胶条和与第一橡胶条的组成不同的第二带状未硫化橡胶条沿周向和螺旋状卷绕而形成的带状层叠体。

28. 发明申请

US20060249238A1 Heavy duty tire 失效
标题翻译：重型轮胎
公开(公告)号：US20060249238A1
公开(公告)日：2006-11-09
申请号：US11363207
申请日：2006-02-28
申请人： Kiyoto Maruoka , Minoru Nishi
发明人： Kiyoto Maruoka , Minoru Nishi
IPC分类号： B60C15/00
CPC分类号： B60C15/0081 , B60C15/0027 , B60C15/06 , Y10T152/10819 , Y10T152/10828 , Y10T152/10837 , Y10T152/10846
摘要： A heavy duty tire comprises bead portions (4) each with a bead core (5), and a carcass ply (6A) comprising a main portion (6a) extending between bead portions and a pair of edge portions (6b) winded around the bead cores (5), the winded edge portion (6b) comprises a turnback part (11) extending axially inwardly from a position (P0) on the axially outside of the bead core (5), an auxiliary cord layer (8) is disposed on the radially outside of the turnback part (11), whereby the end (11e) of the turnback part (11) is positioned at a distance (u1) of from 2.0 to 8.0 mm from the radially outer surface (su) of the bead core. In a normally inflated unloaded state of the tire, the turnback part (11) is curved such that the diameter of the turnback part (11) decreases continuously from the end (11e) to the position (P0).
摘要翻译：重型轮胎包括每个具有胎圈芯（5）的胎圈部分（4）和包括在胎圈部分之间延伸的主要部分（6a）和一对边缘部分（6b）缠绕的胎体帘布层（6A）围绕胎圈芯（5），卷绕边缘部分（6b）包括从胎圈芯（5）的轴向外侧上的位置（P0）向轴向内延伸的翻转部分（11），辅助帘线层（8））设置在折回部（11）的径向外侧，由此折回部（11）的端部（11e）位于距径向外表面2.0〜8.0mm的距离（u 1） su）珠芯。在轮胎的正常充气的卸载状态下，折回部（11）弯曲成使得折回部（11）的直径从端部（11e）到位置（P 0）连续地减小。

29. 发明授权

US06986375B2 Heavy duty radial tire 失效
标题翻译：重型子午线轮胎
公开(公告)号：US06986375B2
公开(公告)日：2006-01-17
申请号：US11013467
申请日：2004-12-17
申请人： Kiyoto Maruoka , Yasuo Mitarai
发明人： Kiyoto Maruoka , Yasuo Mitarai
IPC分类号： B60C15/00
CPC分类号： B60C15/0027 , B60C15/06 , Y10T152/10819 , Y10T152/10828
摘要： The invention relates to the heavy duty radial tire with a bead-wind structure. And carcass cords of the carcass extend while inclining to one side in the tire and the other-side inclined region that extends while inclining to the other side with a lowermost position of the bead core in the tire axial direction being substantially the center. Or, the reinforcing ply is similarly inclined as the carcass cords. With this arrangement, it is possible to improve engaging force of the carcass ply or the reinforcing ply to the bead cores so that shifts of the carcass ply in a blow-by direction can be effectively restricted. It is also an object to provide a heavy duty radial tire that is capable of restricting damages of the beads at the inner end positions A.
摘要翻译：本发明涉及具有珠风结构的重型子午线轮胎。并且胎体的胎体帘线在向轮胎的一侧倾斜的同时延伸，而在轮胎轴向上胎圈芯的最低位置倾斜的另一侧延伸的另一侧倾斜区域大致为中心。或者，增强帘布层类似于胎体帘线倾斜。通过这种布置，可以改善胎体帘布层或加强层与胎圈芯的接合力，从而可以有效地限制胎体帘布层沿吹风方向的移动。本发明的另一个目的是提供一种能够限制珠粒在内端位置A的损伤的重型子午线轮胎。

30. 发明申请

US20050081976A1 Heavy duty tire 失效
标题翻译：重型轮胎
公开(公告)号：US20050081976A1
公开(公告)日：2005-04-21
申请号：US10912165
申请日：2004-08-06
申请人： Kiyoto Maruoka , Minoru Nishi
发明人： Kiyoto Maruoka , Minoru Nishi
IPC分类号： B60C15/00 , B60C15/06 , B60C1/00
CPC分类号： B60C15/0027 , B60C15/06 , Y10T152/10828 , Y10T152/10837 , Y10T152/10846
摘要： The present invention relates to a heavy duty tire comprising a carcass comprising a carcass ply of cords extending between bead portions and turned up around a bead core in each bead portion from the inside to outside of the tire so as to form a pair of turnup portions and a main portion therebetween, and a bead reinforcing layer comprising at least one reinforcing ply of cords disposed of each said bead portion, wherein the turnup portion comprises a turnup main part extending an inner region inside a extension line obtained by extending a radially outer surface of the bead core, and a turnup sub part extending an outer region outside said extension line through a portion near the radially outer surface of said bead core, and wherein the reinforcing cord ply comprises a center portion extending along the radially inside the turnup main part, an axially outside portion extending from the center portion to the radially outside of the tire apart from said turnup portion, and an axially inside portion extending from the center portion to the radially outside of the tire through the inside of said main portion.
摘要翻译：本发明涉及一种重载轮胎，其特征在于，包括胎体，所述胎体包括在胎圈部之间延伸的帘线帘布层，并且从轮胎的内侧到外侧在每个胎圈部分中围绕胎圈芯卷绕，从而形成一对折叠部和其间的主要部分，以及珠粒加强层，其包括至少一个每个所述胎圈部分布置的帘线帘线，其中所述翻转部分包括翻转主体部分，该翻转部分延伸在延伸线内部的内部区域，以及通过所述胎圈芯的径向外表面附近的部分将外部区域延伸到所述延伸线外部的翻转副部分，并且其中所述加强帘布层包括沿着所述卷边主体部分的径向内侧延伸的中心部分，从所述中心部分延伸到所述轮胎部分的径向外侧的轴向外侧部分，以及轴向延伸内部通过所述主体部分的内部从中心部分延伸到轮胎的径向外侧。

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