会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 11. 发明申请
    • MODULATION METHOD, MODULATION PROGRAM, RECORDING MEDIUM, MODULATION DEVICE, AND OPTICAL TRANSMITTER
    • 调制方法,调制程序,记录介质,调制装置和光传输器
    • US20110033193A1
    • 2011-02-10
    • US12867443
    • 2009-02-20
    • Hirotaka NakamuraShunji KimuraKazutaka HaraKoji Kitahara
    • Hirotaka NakamuraShunji KimuraKazutaka HaraKoji Kitahara
    • H04B10/04H03C1/36
    • H01S5/042G02F1/0123H01S5/0427
    • A modulation method according to the invention is applied to a modulation device in which a light source is driven by a differential signal while a modulation circuit and the light source are capacitively coupled. In the modulation method of the invention, when an average potential fluctuates at an input terminal of the light source, a potential fluctuation is externally provided using a control circuit such that a normal phase side and a reverse phase side become equal to each other in a time constant of the fluctuation in average potential, and transient states of the average potentials at the normal phase side and reverse phase side are equalized and cancel each other as in-phase components of a signal input to the light source, which allows an optical signal to be normally transmitted from the light source. The optical signal can normally be transmitted from the light source even before the average potentials at a normal phase input terminal and a reverse phase input terminal of the light source are stabilized.
    • 根据本发明的调制方法被应用于其中调制电路和光源电容耦合时由差分信号驱动光源的调制装置。 在本发明的调制方法中,当平均电位在光源的输入端波动时,使用控制电路外部提供电位波动,使得正常相位侧和反相侧在 平均电位的波动的时间常数以及正相侧和反相侧的平均电位的过渡状态被均衡并相互抵消,作为输入到光源的信号的同相分量,这允许光信号 从光源正常传输。 即使在光源的正相输入端子和反相输入端子的平均电位稳定之前,也可以从光源发送光信号。
    • 14. 发明授权
    • Golf ball
    • 高尔夫球
    • US08986138B2
    • 2015-03-24
    • US12490847
    • 2009-06-24
    • Hirotaka NakamuraKeiji OhamaKazuhiko Isogawa
    • Hirotaka NakamuraKeiji OhamaKazuhiko Isogawa
    • A63B37/06A63B37/02A63B37/00
    • A63B37/02A63B37/0003A63B37/0039A63B37/0043A63B37/0045A63B37/0051A63B37/0062A63B37/0064
    • A golf ball 2 has a core 4, an inner cover 6 positioned outside this core 4 and an outer cover 8 positioned outside the inner cover 6. The core 4 has a spherical center 10 and a mid layer 12 positioned outside this center 10. The center 10 is formed by crosslinking a rubber composition. The mid layer 12 is formed by crosslinking a rubber composition. The inner cover 6 is made of a thermoplastic resin composition. The outer cover 8 is made of a thermoplastic resin composition. The center 10 has a diameter of 1 mm or greater and 15 mm or less. The center 10 has a central point having JIS-C hardness H1 of 20 or greater and 50 or less. A difference (H4−H3) between a hardness H4 of a surface of the core and a hardness H3 of an innermost part of the mid layer is equal to or greater than 10. A hardness H5 of the inner cover is smaller than a hardness H6 of the outer cover.
    • 高尔夫球2具有芯部4,位于该芯部4外部的内部盖6和位于内部盖6外侧的外部盖8.芯部4具有球形中心10和位于该中心10外部的中间层12。 中心10通过交联橡胶组合物形成。 中间层12通过交联橡胶组合物形成。 内盖6由热塑性树脂组合物制成。 外盖8由热塑性树脂组合物制成。 中心部10的直径为1mm以上且15mm以下。 中心部10具有JIS-C硬度H1为20以上且50以下的中心点。 芯的表面的硬度H4与中层的最内部的硬度H3之间的差(H4-H3)等于或大于10.内盖的硬度H5小于硬度H6 的外盖。
    • 15. 发明授权
    • Golf ball
    • 高尔夫球
    • US08956252B2
    • 2015-02-17
    • US13166899
    • 2011-06-23
    • Hirotaka NakamuraKazuhiko IsogawaSeiichiro EndoHyoungchol Kim
    • Hirotaka NakamuraKazuhiko IsogawaSeiichiro EndoHyoungchol Kim
    • A63B37/14A63B37/00
    • A63B37/0018A63B37/0019A63B37/0062A63B37/0074A63B37/0092
    • A golf ball 2 includes a spherical core 4 and a cover 6 positioned outside the core 4. The golf ball 2 further has dimples 8 on a surface thereof. The core 4 is obtained by crosslinking a rubber composition. The difference between a hardness H(5.0) at a point that is located at a distance of 5 mm from the central point of the core 4, and a hardness Ho at the central point is equal to or greater than 6.0. The difference between a hardness H(12.5) at a point that is located at a distance of 12.5 mm from the central point, and the hardness H(5.0) is equal to or less than 4.0. The difference between a hardness Hs at the surface of the core 4 and the hardness H(12.5) is equal to or greater than 10.0. The difference between the hardness Hs and the hardness Ho is equal to or greater than 22.0. There is no zone in which a hardness decreases from the central point to the surface. The rubber composition of the core 4 includes 2-naphthalenethiol. A cross-sectional shape of each dimple 8 is a wave-like curve.
    • 高尔夫球2包括球形芯4和位于芯部4外部的盖6.高尔夫球2在其表面上还具有凹坑8。 芯4通过交联橡胶组合物而获得。 位于与芯4的中心点5mm的距离处的硬度H(5.0)与中心点的硬度Ho之间的差异等于或大于6.0。 位于离中心点12.5mm的位置处的硬度H(12.5)与硬度H(5.0)之差为4.0以下。 芯4的表面的硬度Hs与硬度H(12.5)的差为10.0以上。 硬度Hs和硬度Ho之差等于或大于22.0。 没有硬度从中心点到表面减小的区域。 芯4的橡胶组合物包括2-萘硫醇。 每个凹坑8的横截面形状是波状曲线。
    • 16. 发明授权
    • Golf ball
    • 高尔夫球
    • US08740728B2
    • 2014-06-03
    • US13290157
    • 2011-11-07
    • Hirotaka Nakamura
    • Hirotaka Nakamura
    • A63B37/14A63B37/12A63B37/04A63B37/06
    • A63B37/0017A63B37/0018A63B37/0019A63B37/002A63B37/0021A63B37/0074
    • A golf ball 2 has, on a surface thereof, a plurality of types of dimples 8 having different diameters from each other. The standard deviation of the curvature radii of cross sections of all the dimples 8 is 0.90 mm or less. The average of the curvature radii of the cross sections of all the dimples 8 is greater than 40% but 50% or less of the diameter of the golf ball 2. The sum of the volumes of all the dimples 8 is 280 mm3 or greater but 350 mm3 or less. The average of the diameters of all the dimples 8 is 3.9 mm or greater but 4.5 mm or less. The ratio of the sum of the areas of all the dimples 8 to the surface area of a phantom sphere of the golf ball 2 is 75% or greater but 95% or less.
    • 高尔夫球2在其表面上具有彼此不同直径的多种类型的凹坑8。 所有凹坑8的横截面的曲率半径的标准偏差为0.90mm以下。 所有凹坑8的横截面的曲率半径的平均值大于高尔夫球2的直径的40%但是50%或更小。所有凹坑8的体积之和为280mm 3或更大,但是 350mm3以下。 所有凹坑8的直径的平均值为3.9mm以上但4.5mm以下。 所有凹坑8的面积和高尔夫球2的幻影球面的表面积之和的比率为75%以上且95%以下。
    • 20. 发明申请
    • Golf ball
    • 高尔夫球
    • US20090062037A1
    • 2009-03-05
    • US12222569
    • 2008-08-12
    • Keiji OhamaHirotaka Nakamura
    • Keiji OhamaHirotaka Nakamura
    • A63B37/12
    • A63B37/0024A63B37/0003A63B37/0022A63B37/0074A63B37/12A63B43/008Y10T428/31554
    • Golf ball 2 has core 4, cover 6 and paint layer 12. The base polymer of the cover 6 includes a thermoplastic polyurethane elastomer. The cover 6 includes one or more kinds of ultraviolet ray absorbing agents. The paint layer 12 includes one or more kinds of ultraviolet ray absorbing agents. There are one or more kinds of ultraviolet ray absorbing agents (common ultraviolet ray absorbing agent) included in the cover 6 and the paint layer 12. The cover 6 includes the common ultraviolet ray absorbing agent in an amount of A parts by weight per 100 parts by weight of the base polymer, and the paint layer 12 includes the common ultraviolet ray absorbing agent in an amount of B parts by weight per 100 parts by weight of the resin component, with the ratio (A/B) being preferably 0.1 or greater and 10 or less. Preferably, the thermoplastic polyurethane elastomer is an MDI based polyurethane elastomer. The golf ball of the present invention is less likely to subject to color change, and excellent in the scuff resistance performance.
    • 高尔夫球2具有芯4,盖6和涂料层12.盖6的基础聚合物包括热塑性聚氨酯弹性体。 盖6包括一种或多种紫外线吸收剂。 涂料层12包括一种或多种紫外线吸收剂。 包含在盖6和涂料层12中的一种或多种紫外线吸收剂(普通紫外线吸收剂)。盖6包括共同的紫外线吸收剂,其量为每100份A重量份 ,并且涂料层12包含相对于树脂成分100重量份为B重量份的共用紫外线吸收剂,比例(A / B)优选为0.1以上 和10以下。 优选地,热塑性聚氨酯弹性体是MDI基聚氨酯弹性体。 本发明的高尔夫球不太可能发生颜色变化,耐擦伤性能优异。