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    • 3. 发明授权
    • Receiving apparatus, data transmission system and receiving method
    • 接收装置,数据传输系统和接收方法
    • US07599459B2
    • 2009-10-06
    • US11436300
    • 2006-05-17
    • Ken Okuyama
    • Ken Okuyama
    • H04L7/00G06F1/00G06F1/04G06F1/12G06F1/14G06F1/24H04J3/06
    • H04L25/40
    • A receiving apparatus receives data sequences, each of which includes plural data blocks, from plural transmission lines, respectively. The apparatus includes plural elastic buffers and a deskew circuit. The corresponding data sequence is written into each elastic buffer. A predetermined number of consecutive timing control symbols are inserted into the data sequences as markers for data blocks to be read from the data sequences at the same cycle. The elastic buffers adjust numbers of the timing control symbols included in the written data sequences, respectively. The data sequences, in each of which the number of the timing control symbols has been adjusted, are read from the elastic buffers in synchronization with a reading clock. The data sequences are written into the deskew circuit. The deskew circuit adjusts the number of the timing control symbols included in each data sequence so as to be equal to the predetermined number.
    • 接收装置分别从多个传输线接收数据序列,每个数据序列包括多个数据块。 该装置包括多个弹性缓冲器和一个去歪斜电路。 将相应的数据序列写入每个弹性缓冲区。 将预定数量的连续定时控制符号作为用于在相同周期从数据序列读取的数据块的标记被插入到数据序列中。 弹性缓冲器分别调整包括在写入的数据序列中的定时控制符号的数量。 与读取时钟同步地,从弹性缓冲器中读出已经调整了定时控制符号的数量的数据序列。 将数据序列写入偏移电路。 歪斜电路调整包含在每个数据序列中的定时控制符号的数量等于预定数目。
    • 4. 发明授权
    • Serial data communication system having plurality of data transmission paths
    • 具有多个数据传输路径的串行数据通信系统
    • US07193429B2
    • 2007-03-20
    • US10769087
    • 2004-01-29
    • Ken Okuyama
    • Ken Okuyama
    • H03K17/16
    • H04L25/14
    • Data is serially transferred from an IC1 to an IC2 through a plurality of data transmission paths. Elastic buffers are connected to the plurality of signal paths corresponding the plurality of data transmission paths. A skew adjustment circuit cancels a skew of data strings generated between the plurality of signal paths by a synchronizing process in the elastic buffer. Cancellation of a skew is executed on the basis of a buffer status and a control signal representing process contents in the elastic buffer. A skew generated between the plurality of signal paths of the system having the elastic buffer is canceled.
    • 数据通过多个数据传输路径从IC1串行地传送到IC2。 弹性缓冲器连接到对应于多个数据传输路径的多个信号路径。 偏斜调整电路通过弹性缓冲器中的同步处理消除在多个信号路径之间产生的数据串的偏斜。 基于缓冲器状态和表示弹性缓冲器中的处理内容的控制信号执行偏斜的取消。 在具有弹性缓冲器的系统的多个信号路径之间产生的偏斜被消除。
    • 5. 发明授权
    • Torque-index sensor
    • 转矩传感器
    • US08047084B2
    • 2011-11-01
    • US12750082
    • 2010-03-30
    • Ken OkuyamaYukio IkedaYukitoshi TerasakaTakahiro Sanada
    • Ken OkuyamaYukio IkedaYukitoshi TerasakaTakahiro Sanada
    • G01B7/30G01L3/00
    • G01D15/00G01D1/00G01L3/104G01L5/221
    • A torque-index sensor having index sensor and torque sensor closely arranged and integrated therein with lightened interference between them is provided. The invented torque-index sensor is comprised of torque sensor that includes first magnetic sensor arranged beside first annular-shaped magnet and index sensor that includes second magnet arranged beside annular-shaped encoder and second magnetic sensor that are arranged being in-line on common axis; and means for varying magnetic flux, which changes direction of magnetic flux that is generated from second magnet toward first magnetic sensor, positioned between first magnetic sensor in torque sensor and second magnet in index sensor.
    • 提供一种转矩指数传感器,其具有紧密排列和集成在其中的折射率传感器和扭矩传感器,其间具有减轻的干涉。 本发明的转矩传感器包括转矩传感器,转矩传感器包括布置在第一环形磁体旁边的第一磁传感器和索引传感器,该传感器包括布置在环形编码器旁边的第二磁体和第二磁传感器, ; 以及用于改变磁通量的装置,其改变位于扭矩传感器中的第一磁传感器和索引传感器中的第二磁体之间的从第二磁体产生的磁通量的方向朝向第一磁传感器。
    • 6. 发明授权
    • Torque and index detection apparatus
    • 扭矩和指标检测装置
    • US08528422B2
    • 2013-09-10
    • US13231127
    • 2011-09-13
    • Takahiro SanadaKen OkuyamaYukio IkedaYukitoshi Terasaka
    • Takahiro SanadaKen OkuyamaYukio IkedaYukitoshi Terasaka
    • G01L3/02
    • G01L5/221B62D6/10B62D15/0215B62D15/0245G01L3/104
    • A torque and index detection apparatus includes a torque sensing section that senses torque exerted on a connecting shaft connecting a first and second shafts by a pair of magnetic sensing elements whose magnetic sensing directions are opposite, and a reference rotational position sensing section that senses a reference rotational position of the second shaft by the magnetic sensing elements. The reference rotational position sensing section includes a pair of magnets provided in the circumferential direction of the second shaft with like magnetic poles facing each other, a first magnetic part that is located between the magnets and the magnetic sensing elements, rotates integrally with the second shaft, and forms a magnetic path for magnetic flux of the magnets in the reference rotational position, and a second magnetic part that is provided between the magnetic sensing elements, and passes the magnetic flux from the first magnetic part uniformly to the magnetic sensing elements.
    • 转矩和转向检测装置包括转矩感测部,其感测通过一对磁感应方向相反的磁感应元件连接第一和第二轴的连接轴施加的扭矩,以及感测参考的基准旋转位置感测部 第二轴由磁感测元件的旋转位置。 参考旋转位置检测部分包括在第二轴的周向设置的一对磁体,其具有彼此面对的相同的磁极,位于磁体和磁感测元件之间的第一磁性部件与第二轴线一体地旋转 并且形成用于参考旋转位置中的磁体的磁通的磁路,以及设置在磁感测元件之间的第二磁性部分,并且将来自第一磁性部分的磁通量均匀地传递到磁感测元件。
    • 8. 发明授权
    • Cable holding structure
    • 电缆保持结构
    • US08822846B2
    • 2014-09-02
    • US13585262
    • 2012-08-14
    • Ken Okuyama
    • Ken Okuyama
    • H02G3/18
    • H01R4/20H01R9/038
    • A cable holding structure includes a shielded cable that includes a center conductor and a shield conductor on an outer periphery of the center conductor, and a holding portion being electrically conductive, provided on a flat plate portion and configured to hold the shielded cable. The holding portion includes a through-hole aligned in a direction intersecting with the flat plate portion. The shielded cable is held by the holding portion such that at least the center conductor is enclosed in the through-hole and the shield conductor is electrically connected to the conductive holding portion.
    • 电缆保持结构包括屏蔽电缆,该屏蔽电缆在中心导体的外周上包括中心导体和屏蔽导体,以及保持部分是导电的,设置在平板部分上并被构造成保持屏蔽电缆。 保持部包括沿与平板部交叉的方向排列的通孔。 屏蔽电缆由保持部保持,使得至少中心导体封闭在通孔中,屏蔽导体与导电保持部电连接。