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231 条记录 (耗时 0.106 秒)

    Cylindrical member and engagement member assembly
    1.
    发明授权
    Cylindrical member and engagement member assembly 失效
    圆柱形构件和接合构件组件

    公开(公告)号：US5991571A

    公开(公告)日：1999-11-23

    申请号：US941630

    申请日：1997-09-30

    申请人： Yusuke Yamada ,  Tomohiro Kimura

    发明人： Yusuke Yamada ,  Tomohiro Kimura

    IPC分类号： G03G21/00 ,  G03G15/00 ,  G03G15/09 ,  G03G21/16 ,  G03G21/18

    CPC分类号： G03G15/751 ,  G03G15/0928 ,  G03G2221/183 ,  Y10T29/49556

    摘要： An electrophotographic image forming apparatus includes a cylindrical member having a thin portion at a longitudinal end thereof and an engaging member being mounted as fitted to an internal surface of the longitudinal end of the cylinder and having a depressed portion corresponding to the thin portion of the cylinder. The engaging member is attached to the cylinder by bending the thin portion of the cylinder toward the depressed portion.

    摘要翻译： 电子照相图像形成装置包括在其纵向端部具有薄壁部分的圆柱形构件，并且接合构件安装成安装在气缸的纵向端部的内表面上，并且具有对应于气缸的薄部分的凹陷部分 。 接合构件通过将圆筒的薄部朝向凹部弯曲而附接到圆筒。

    Transmitting apparatus, receiving apparatus, transmitting method, and receiving method
    3.
    发明授权
    Transmitting apparatus, receiving apparatus, transmitting method, and receiving method 有权
    发送装置，接收装置，发送方法和接收方法

    公开(公告)号：US09065598B2

    公开(公告)日：2015-06-23

    申请号：US13577599

    申请日：2011-12-09

    申请人： Mikihiro Ouchi ,  Tomohiro Kimura ,  Yoshinobu Matsumura

    发明人： Mikihiro Ouchi ,  Tomohiro Kimura ,  Yoshinobu Matsumura

    IPC分类号： H04L27/28 ,  H04L5/00 ,  H04L12/28

    CPC分类号： H04L5/0007 ,  H04L5/0053 ,  H04L12/2801 ,  H04N21/236 ,  H04N21/2381 ,  H04N21/2383 ,  H04N21/2385 ,  H04N21/2389 ,  H04N21/434 ,  H04N21/6112 ,  H04N21/64315

    摘要： In order to implement both a physical later pipe (PLP) structure and a plurality of receiver classes, a transmitting apparatus includes: a signaling information generation unit which generates signaling information including a transmission parameter for each of PLPs; a PLP processing group which performs processing based on the transmission parameter for each of the PLPs; and a transmitting unit which transmits data including the generated signaling information and PLP data for each of the PLPs. The PLP data is received by a receiving apparatus that is indicated by a flag of the PLP and is not received by another receiving apparatus, the receiving apparatuses being included in a plurality of receiving apparatuses classified under a plurality of states. The generated signaling information includes, as the transmission parameter for each of the PLPs, the flag of the PLP.

    摘要翻译： 为了实现物理以后的管道（PLP）结构和多个接收器类别，发送装置包括：信令信息生成单元，生成包括每个PLP的发送参数的信令信息; 基于每个PLP的传输参数执行处理的PLP处理组; 以及发送单元，其发送包括针对每个PLP的生成的信令信息和PLP数据的数据。 PLP数据由PLP的标志指示的接收装置接收，不被另一个接收装置接收，该接收装置被包括在多个状态下分类的多个接收装置中。 所生成的信令信息包括PLP的标志作为每个PLP的发送参数。

    OFDM reception device, OFDM reception integrated circuit, OFDM reception method, and OFDM reception program
    9.
    发明授权
    OFDM reception device, OFDM reception integrated circuit, OFDM reception method, and OFDM reception program 有权
    OFDM接收装置，OFDM接收集成电路，OFDM接收方法和OFDM接收程序

    公开(公告)号：US08451919B2

    公开(公告)日：2013-05-28

    申请号：US12438051

    申请日：2008-01-08

    申请人： Yoshinobu Matsumura ,  Tomohiro Kimura

    发明人： Yoshinobu Matsumura ,  Tomohiro Kimura

    IPC分类号： H04K1/10

    CPC分类号： H04W52/282 ,  H04B7/12 ,  H04L25/022 ,  H04L25/0232 ,  H04L25/03159 ,  H04L25/03821 ,  H04L27/2647 ,  H04W52/24

    摘要： An OFDM reception apparatus effectively suppresses a reduction in reception performance during high-speed mobile reception. The OFDM reception apparatus includes a transmission channel characteristic estimating unit for calculating a transmission channel characteristic value indicating phase and amplitude distortions in an OFDM signal for each sub-carrier, the phase and amplitude distortions occurring during propagation through a transmission channel, and calculating an n-th differentiation of the transmission channel characteristic value, and an interference component removing unit for using the transmission channel characteristic value and the n-th differentiation calculated for each of the sub-carriers by the transmission channel characteristic estimating unit, to remove an interference component between the sub-carriers from the OFDM signal.

    摘要翻译： OFDM接收装置有效地抑制了高速移动接收时的接收性能的降低。 OFDM接收装置包括传输信道特性估计单元，用于计算指示每个子载波的OFDM信号中的相位和幅度失真的传输信道特性值，在通过传输信道传播期间发生的相位和幅度失真，以及计算n 传输信道特性值的微分和干扰分量去除单元，用于通过传输信道特性估计单元使用为每个子载波计算的传输信道特性值和第n个微分，以消除干扰分量 在OFDM信号的子载波之间。

    TRANSMISSION METHOD, TRANSMISSION DEVICE, RECEPTION METHOD, AND RECEPTION DEVICE
    10.
    发明申请
    TRANSMISSION METHOD, TRANSMISSION DEVICE, RECEPTION METHOD, AND RECEPTION DEVICE 有权
    传输方法，传输设备，接收方法和接收设备

    公开(公告)号：US20130121441A1

    公开(公告)日：2013-05-16

    申请号：US13811021

    申请日：2011-10-17

    申请人： Yutaka Murakami ,  Tomohiro Kimura ,  Mikihiro Ouchi

    发明人： Yutaka Murakami ,  Tomohiro Kimura ,  Mikihiro Ouchi

    IPC分类号： H04L25/49

    CPC分类号： H04B7/046 ,  H04B7/0417 ,  H04B7/0456 ,  H04B7/0478 ,  H04L1/0042 ,  H04L1/007 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0046 ,  H04L5/0048 ,  H04L5/0053 ,  H04L25/0391 ,  H04L25/03942 ,  H04L25/4906 ,  H04L27/2032 ,  H04L27/22 ,  H04L27/2601 ,  H04L27/2602

    摘要： Provided is a precoding method for generating, from a plurality of baseband signals, a plurality of precoded signals to be transmitted over the same frequency bandwidth at the same time, including the steps of selecting a matrix F[i] from among N matrices, which define precoding performed on the plurality of baseband signals, while switching between the N matrices, i being an integer from 0 to N−1, and N being an integer at least two, generating a first precoded signal z1 and a second precoded signal z2, generating a first encoded block and a second encoded block using a predetermined error correction block encoding method, generating a baseband signal with M symbols from the first encoded block and a baseband signal with M symbols the second encoded block, and precoding a combination of the generated baseband signals to generate a precoded signal having M slots.

    摘要翻译： 提供了一种预编码方法，用于从多个基带信号中同时生成要在相同频率带宽上发送的多个预编码信号，包括以下步骤：从N个矩阵中选择矩阵F [i]，其中 定义对多个基带信号执行的预编码，同时在N个矩阵之间切换，i是0到N-1的整数，N是至少为2的整数，产生第一预编码信号z1和第二预编码信号z2， 使用预定的纠错块编码方法生成第一编码块和第二编码块，从第一编码块生成具有M个符号的基带信号和具有M个符号的基带信号的第二编码块，并且对所生成的 基带信号以产生具有M个时隙的预编码信号。