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
    • 4. 发明申请
    • Run-Flat Tire
    • 跑步轮胎
    • US20080156409A1
    • 2008-07-03
    • US11795516
    • 2006-01-20
    • Hiroyuki YokokuraHidenobu AkahaneYugo ZuigyoDaisuke MaeharaMasahiko Yamamoto
    • Hiroyuki YokokuraHidenobu AkahaneYugo ZuigyoDaisuke MaeharaMasahiko Yamamoto
    • B60C17/04
    • D02G3/48B60C9/0042B60C9/0207B60C9/04B60C9/09B60C15/0018B60C15/0036B60C17/0009B60C2015/0639Y10T152/10828Y10T152/10864Y10T428/2967
    • This invention relates to a tire having an improved durability in the run-flat running without damaging the ride comfort in the usual running, and more particularly to a run-flat tire comprising a sidewall portion provided with a side reinforcing rubber layer having a crescent shape at section wherein a cord layer including a polyketone fiber cord satisfying the following conditions of the following equations (I) and (II): σ≧−0.01×E+1.2   (I) σ≧0.02   (II) [wherein σ is a thermal shrinkage stress at 177° C. (cN/dtex) and E is an elastic modulus at 25° C. under a load of 49 N (cN/dtex)] is disposed in at least a part of a region A ranging from a belt end to a maximum width part of a tire side portion and a region B ranging from a neighborhood of a bead core to a bead filler.
    • 本发明涉及一种轮胎,其在平直行驶中具有改善的耐久性,而不损害通常行驶中的乘坐舒适性,更具体地,涉及一种具有侧壁部分的防浪胎轮胎,侧胎部分设置有具有月牙形的侧面增强橡胶层 在其中包含满足以下等式(I)和(II)的以下条件的聚酮纤维帘线的帘线层的部分:<?in-line-formula description =“在线公式”end =“lead”→sigma > = - 0.01xE + 1.2(I)<?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In-line Formulas”end =“ (“N”)= 0.02(II)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中sigma是177℃的热收缩应力(cN / dtex ),E是在49N(cN / dtex)的载荷下在25℃下的弹性模量]设置在范围从轮胎侧部的带端到最大宽度部分的区域A的至少一部分中 和一个区域B从一个 胎圈芯与胎圈填料的邻接。
    • 5. 发明授权
    • Transmitter, RF transmitter signal processor and method for operation of transmitter
    • 发射机,射频发射机信号处理器和发射机操作方法
    • US08150342B2
    • 2012-04-03
    • US12109426
    • 2008-04-25
    • Hiroaki MatsuiYasuo ShimaYasuyuki KimuraMasahiko Yamamoto
    • Hiroaki MatsuiYasuo ShimaYasuyuki KimuraMasahiko Yamamoto
    • H04B1/04H01Q11/12
    • H04W52/52H03G3/3047H04L27/361
    • An internal operation of RF IC is adjusted so that the level of an RF transmitter signal is substantially stopped from rising, or made to descend in course of ramp-up of the RF transmitter signal. This adjustment is enabled by ramp-up adjustment data Last 4 symbols contained in preamble data precedent to real transmission data transmitted after completion of ramp-up. The ramp-up adjustment data and real transmission data are supplied from a baseband LSI. The RF transmitter signal contains phase and amplitude modulation components according to the EDGE system. RF IC includes phase and amplitude modulation control loops PM LP and AM LP. Ramp-up of RF power amplifiers PA1 and PA2 is performed by controlling the gain of the first variable amplifier MVGA included in the AM LP according to ramp information. Thus, unwanted radiation's level is reduced during ramp-up of the RF transmitter signal of the RF power amplifiers.
    • 调整RF IC的内部操作,使得RF发射器信号的电平基本上停止上升,或者在RF发射器信号的上升过程中下降。 该调整通过斜坡调整数据启用,最后4个符号包含在完成斜坡后发送的实际传输数据的前导数据先例中。 从基带LSI提供斜升调整数据和实际发送数据。 RF发射机信号包含根据EDGE系统的相位和幅度调制分量。 RF IC包括相位和幅度调制控制环路PM LP和AM LP。 通过根据斜坡信息控制AM LP中包括的第一可变放大器MVGA的增益来执行RF功率放大器PA1和PA2的上升。 因此,在RF功率放大器的RF发射器信号的斜坡上升期间,有害辐射的电平被降低。
    • 6. 发明授权
    • Image display apparatus
    • 图像显示装置
    • US08080943B2
    • 2011-12-20
    • US12494371
    • 2009-06-30
    • Masahiko Yamamoto
    • Masahiko Yamamoto
    • G09G3/10
    • G09G3/22G09G2320/0233G09G2320/029G09G2320/043G09G2330/02
    • An image display apparatus of a present invention has a rear plate having a plurality of electron-emitting devices, a face plate having a light-emitting member, a high-voltage power source which applies a high voltage to the light-emitting member, a current detecting unit which detects an emission current from the electron-emitting devices, and a bypass capacitor. One end of the bypass capacitor is connected between the high-voltage power source and the current detecting unit, and the other end of the bypass capacitor is connected to a potential regulating electrode, and an electrostatic capacitance Cp of the bypass capacitor satisfies a following formula: Cp>∈A/d where ∈: permittivity of vacuum, A: an area of the light-emitting member, and d: a distance between the rear plate and the face plate.
    • 本发明的图像显示装置具有具有多个电子发射器件的背板,具有发光元件的面板,向发光元件施加高电压的高压电源, 检测来自电子发射器件的发射电流的电流检测单元和旁路电容器。 旁路电容器的一端连接在高压电源和电流检测单元之间,旁路电容器的另一端与电位调节电极连接,旁路电容器的静电电容Cp满足下式 :Cp>∈A/ d其中∈:真空的介电常数,A:发光构件的面积,d:后板与面板之间的距离。
    • 8. 发明申请
    • PNEUMATIC TIRE FOR MOTORCYCLE
    • 摩托车气动轮胎
    • US20090266462A1
    • 2009-10-29
    • US12094685
    • 2006-11-29
    • Masahiko YamamotoHidenobu Akahane
    • Masahiko YamamotoHidenobu Akahane
    • B60C9/00B60C9/02B60C9/18
    • B60C9/0042B60C9/08B60C9/20
    • A pneumatic tire for a motorcycle, wherein the tire is optimized in the ground contact shape and the ground contact pressure distribution during high-speed running to achieve excellent driving stability, is provided. Furthermore, a pneumatic tire for a motorcycle, wherein the tire is optimized in the ground contact shape and the ground contact pressure distribution during high-speed running to realize excellent gripping force to stabilize the behavior of the tire near its cornering limit and excellent cornering ability, is provided.Provided is a pneumatic tire for a motorcycle, which employs a multifilament-twist polyketone fiber cord, as a reinforcing material, having a total dtex value of 1000 to 20000 dtex per cord and satisfying the relationships represented by the following Expressions (I) and (II): σ≧−0.01E+1.2  (I) σ≧0.02  (II) (wherein, E is an elastic modulus (cN/dtex) at 25° C. under a load of 49 N, and σ is a heat shrinkage stress (cN/dtex) at 177° C.).
    • 本发明提供一种摩托车用充气轮胎,其特征在于,轮胎在高速行驶中的接地形状和接地压力分布优化,达到良好的行驶稳定性。 此外,一种用于摩托车的充气轮胎,其中轮胎在高速行驶期间以接地形状和接地压力分布优化,以实现优异的夹紧力,以使轮胎的转弯极限附近的行为稳定并具有优异的转弯能力 ,被提供。 本发明提供一种摩托车用充气轮胎,其采用复丝扭转聚酮纤维帘线作为增强材料,每根绳索的总dtex值为1000〜20000dtex,满足下述表达式(I)和( II):σ= -0.01E + 1.2(I)σ= 0.02(II)(其中,E是在25℃,49N负荷下的弹性模量(cN / dtex),σ是 在177℃下的热收缩应力(cN / dtex))。
    • 9. 发明申请
    • Pneumatic tire for motorcycle
    • 摩托车气动轮胎
    • US20060266457A1
    • 2006-11-30
    • US10568340
    • 2004-07-12
    • Masahiko Yamamoto
    • Masahiko Yamamoto
    • B60C15/04
    • B60C15/04B60C2015/046D07B1/0633D07B2201/2051D07B2801/12
    • This invention relates to a pneumatic tire for a motorcycle improving a cornering stability, and more particularly to a pneumatic tire for a motorcycle comprising a pair of bead portions 2, a carcass 1 wound around a bead core 3 embedded in the respective bead portion, a tread portion arranged on an outside of a crown portion of the carcass and a pair of sidewall portions extending inward from both ends of the tread portion in a radial direction of the tire, in which the bead core 3 is a cable bead and a geometric second moment coefficient Σ(π/64×d4) of the bead core 3 (wherein d is a diameter of each filament constituting the bead core) satisfies an equation of 0.50
    • 本发明涉及一种提高转弯稳定性的摩托车用充气轮胎,更具体地说,涉及一种摩托车用充气轮胎,其包括一对胎圈部2,卷绕在嵌入胎圈部的胎圈芯3的胎体1, 胎体部分布置在胎体的胎冠部分的外侧;以及一对侧壁部分,其沿轮胎的径向方向从胎面部分的两端向内延伸,胎圈芯3是电缆胎圈,几何秒 胎圈芯3(其中d是构成胎圈芯的每根细丝的直径)的力矩系数Σ(pi / 64xd4)满足0.50 )<1.50。