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    • 23. 发明授权
    • Pneumatic tire
    • 气动轮胎
    • US08881782B2
    • 2014-11-11
    • US13352638
    • 2012-01-18
    • Masahiro Ishida
    • Masahiro Ishida
    • B60C11/12B60C11/04B60C11/03B60C19/00
    • B60C11/0306B60C11/0304B60C11/04B60C11/1236B60C19/002B60C2011/0341B60C2011/0381B60C2011/0388B60C2011/039B60C2011/0395Y10S152/03
    • A pneumatic tire including at least four circumferential main grooves extending in the tire circumferential direction and a plurality of rib-like land portions partitioned by the circumferential main grooves in the tread portion. An outer side second land portion includes an L-shaped narrow groove formed by connecting a width direction groove portion extending from an edge portion on an outer side in the tire width direction of the outer side second land portion toward an inner side in the tire width direction, and a circumferential direction groove portion extending substantially parallel to the tire circumferential direction and terminating in an interior portion of the outer side second land portion; and a penetrating sipe penetrating the outer side second land portion in the tire width direction and intersecting the circumferential direction groove portion.
    • 一种充气轮胎,包括沿轮胎周向延伸的至少四个周向主槽和由所述胎面部中的周向主槽隔开的多个肋状陆部。 外侧第二接地部包括:L字形窄槽,其通过将从外侧第二接地部的轮胎宽度方向的外侧的边缘部延伸的宽度方向槽部朝向轮胎宽度的内侧 方向和圆周方向槽部分,其大致平行于轮胎周向延伸并终止于外侧第二接地部分的内部; 以及穿过轮胎宽度方向上穿过外侧第二接地部并与周向槽部交叉的贯通刀槽。
    • 24. 发明申请
    • TRANSMITTING SYSTEM, RECEIVING SYSTEM, TRANSMITTING METHOD, AND RECEIVING METHOD
    • 发送系统,接收系统,发送方法和接收方法
    • US20130170583A1
    • 2013-07-04
    • US13615463
    • 2012-09-13
    • Kiyotaka IchiyamaMasahiro Ishida
    • Kiyotaka IchiyamaMasahiro Ishida
    • H04L27/04H04L27/06
    • H04L27/32H04L27/02H04L27/2601
    • Provided are a transmitting system including a pulse amplitude modulator section that pulse amplitude modulates an input signal into a set of first and second pulse amplitude modulated signals, a first frequency signal output section that outputs a first frequency signal, a first amplitude shift keying modulator section that amplitude shift keying modulates, using the first frequency signal, the first pulse amplitude modulated signal into an amplitude shift keying modulated signal, an adder section that adds together the amplitude shift keying modulated signal and the second pulse amplitude modulated signal to generate a transmission signal, and a transmitter section that transmits the transmission signal, a transmitting method, a receiving system for receiving the signal transmitted from the transmitting system and a receiving method.
    • 提供一种发送系统,包括:脉冲幅度调制部,其将输入信号振幅调制成一组第一和第二脉冲幅度调制信号;第一频率信号输出部,其输出第一频率信号;第一振幅键控调制部; 该振幅移动键控使用第一频率信号将第一脉冲幅度调制信号调制成幅移键控调制信号,加法器部分将振幅移位键控调制信号和第二脉冲幅度调制信号相加,以产生发送信号 以及发送发送信号的发送部,发送方法,接收从发送系统发送的信号的接收系统和接收方法。
    • 28. 发明授权
    • Transmission system, transmitter, receiver, and transmission method
    • 传输系统,发射机,接收机和传输方式
    • US08155215B2
    • 2012-04-10
    • US11770742
    • 2007-06-29
    • Kiyotaka IchiyamaMasahiro Ishida
    • Kiyotaka IchiyamaMasahiro Ishida
    • H04L27/00
    • H04L7/0008H04L25/493
    • There is provided a circuit constituted by small-sized and simple logical gates which reduces the bit errors generated in a data sequence received by a receiver. A transmission system, in which a data sequence is transferred, includes a transmitter that transmits a first transfer signal including an edge-present data waveform which has (i) a first timing edge indicating a timing to obtain data included in the data sequence and (ii) a level signal indicating a signal level corresponding to a value of the data, and a receiver that outputs the value of the data in accordance with the signal level which is detected at the timing indicated by the first timing edge of the edge-present data waveform.
    • 提供了由小型和简单的逻辑门构成的电路,其减少了由接收器接收的数据序列中产生的位错误。 传输数据序列的传输系统包括发送包括边缘存在数据波形的第一传输信号的发射机,该第一传输信号具有(i)指示定时的第一定时边缘以获得数据序列中包括的数据, ii)指示与数据值相对应的信号电平的电平信号,以及接收器,其根据在由边缘存在的第一定时边缘指示的定时检测到的信号电平输出数据值 数据波形。
    • 30. 发明授权
    • Signal measurement apparatus, signal measurement method, recording media and test apparatus
    • 信号测量装置,信号测量方法,记录介质和测试装置
    • US07945403B2
    • 2011-05-17
    • US12116972
    • 2008-05-08
    • Masahiro IshidaAtsuya Ono
    • Masahiro IshidaAtsuya Ono
    • G01R13/00G06F17/00
    • G01R29/02G01R13/0218G01R31/3193G01R31/31937
    • Provided is a signal measurement apparatus, including sampling sections that each sample a signal under measurement having a cycle T with a threshold value, where the threshold values of at least two of the sampling sections are different from each other; a waveform reconfiguring section that shapes a reconfigured waveform having the cycle T by rearranging ordinal ranks of sample values corresponding to each threshold value obtained by the sampling sections, a distribution generating section that generates a timing distribution of edges in the reconfigured waveform corresponding to each threshold value; and a calculating section that calculates rise time or fall time of the signal under measurement based on the timing distribution corresponding to each threshold value.
    • 提供了一种信号测量装置,其包括采样部分,每个采样部分对具有阈值的周期T进行测量的信号进行采样,其中至少两个采样部分的阈值彼此不同; 波形重构部分,通过重新排列与由采样部分获得的每个阈值相对应的采样值的顺序排列来对具有周期T的重新配置的波形进行整形;分布生成部分,生成与每个阈值对应的重新配置的波形中的边沿的定时分布 值; 以及计算部,其基于与各阈值对应的定时分布,计算被测信号的上升时间或下降时间。