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    • 64. 发明授权
    • Resin bonded abrasive tool
    • 树脂粘合研磨工具
    • US06383238B1
    • 2002-05-07
    • US09636461
    • 2000-08-11
    • Tsutomu TakahashiToshiyuki TakanoMasato Nakamura
    • Tsutomu TakahashiToshiyuki TakanoMasato Nakamura
    • B24D302
    • B24D3/28B24D3/344
    • The abrasive particle layer of resin bonded abrasive tool is constructed by resin binder phase consisting of heat hardening resin, for example, phenol resin etc. and super abrasive particle of diamond (or CBN etc.) distributed in this resin binder phase. The wear resistant filler consisting of SiC, for example, as hard filler and hollow glass and metal coated amorphous carbon is distributed in resin binder phase. The amorphous carbon is made to spherical shape and metal coating layer consisting of Cu, for example, as the metal having high thermal conductivity, is set on a surface of this amorphous carbon.
    • 树脂粘合研磨工具的研磨颗粒层由树脂粘合剂相构成,该树脂粘结相由热硬化树脂,例如酚醛树脂等和分布在该树脂粘合剂相中的金刚石(或CBN等)的超磨料颗粒组成。 由SiC组成的耐磨填料,例如硬填料和中空玻璃以及金属涂覆的无定形碳分布在树脂粘合剂相中。 将无定形碳制成球形,将由Cu构成的金属涂层例如作为具有高导热性的金属,设置在该无定形碳的表面上。
    • 65. 发明授权
    • Printing apparatus and autochanger thereof
    • 印刷装置及其自动转换器
    • US5895157A
    • 1999-04-20
    • US454176
    • 1995-08-21
    • Jinichi MorimuraKazuhiro SatoHidehiko FunayamaHiroshi DohiShojiro AsamiMasato NakamuraAkio Hitachi
    • Jinichi MorimuraKazuhiro SatoHidehiko FunayamaHiroshi DohiShojiro AsamiMasato NakamuraAkio Hitachi
    • B41J35/22B41J35/28
    • B41J35/28B41J35/22
    • An autochanger which can continuously operate a video printing apparatus without having recourse to intervention by an operator which includes a paper feed tray for containing a plurality of recording media and/or an ink ribbon cartridge are loaded in the video printer device to selectively change them as the occasion demands, a magazine which can contain a plurality of paper feed trays and/or ink ribbon cartridges and a conveyance means of paper feed tray and/or ink ribbon cartridge for conveying the paper feed tray and/or the ink ribbon cartridge between the video printer device and the magazine. Therefore, the paper feed tray and the ink ribbon cartridge of the video printer device can be changed by the conveyance means as the occasion demands, so as to realize an autochanger which can continuously operate a video printer device without having recourse to intervention by an operator.
    • PCT No.PCT / JP94 / 01838 Sec。 371日期1995年8月21日 102(e)日期1995年8月21日PCT 1994年11月1日PCT PCT。 公开号WO95 / 12538 日期1995年5月11日在视频打印机装置中装载能够连续操作视频打印装置的自动转换器,而不需要由包括用于容纳多个记录介质和/或墨带盒的供纸托盘的操作者进行干预 根据需要选择性地改变它们,可以容纳多个供纸盘和/或墨带盒的盒子和用于输送供纸托盘和/或墨水的供纸托盘和/或墨带盒的输送装置 色带墨盒在视频打印机设备和杂志之间。 因此,可以根据需要通过传送装置改变供纸托盘和视频打印机装置的色带盒,从而实现可以连续操作视频打印机装置的自动转换器,而不需要经营者的干预 。
    • 66. 发明授权
    • Apparatus for recording and reproducing a digital information signal
with different sampling frequencies
    • 用于记录和再现具有不同采样频率的数字信息信号的装置
    • US4590522A
    • 1986-05-20
    • US487770
    • 1983-04-22
    • Sohei TakemotoMasato Nakamura
    • Sohei TakemotoMasato Nakamura
    • G11B20/10H04N9/804H04N9/808H04N5/782
    • H04N9/804G11B20/10
    • A video tape recorder for recording and reproducing a color video signal on a magnetic tape with different amounts of recording and reproducing time, includes a capstan drive assembly for advancing the magnetic tape; a recording section including A/D converters for converting the color video signal into digital form such that the digitized color video signal has a recording sampling frequency associated therewith, an encoder for encoding the digitized color video signal at a recording operating frequency, and rotary magnetic heads for recording the encoded signal on the magnetic tape; a reproducing section including rotary magnetic heads for reproducing the encoded signal from the magnetic tape, a decoder for decoding the reproduced encoded digitized color video signal at a reproducing operating frequency to produce a digitized color video signal having a reproducing sampling frequency associated therewith, and digital-to-analog converters for converting the digitized color video signal from the decoder into analog form; and a control device for controlling changes in the speed of rotation of the recording heads, the recording speed of the magnetic tape and the recording operating freuency of the encoder with the same ratio .alpha. such that the recording sampling frequency changes with the same ratio .alpha. and for controlling changes in the speed of rotation of the reproducing heads, the reproducing speed of the magnetic tape and the reproducing operating frequency of the decoder with the same ratio .beta. such that the reproducing sampling frequency changes with the same ratio .beta..
    • 一种用于以不同的记录和再现时间在磁带上记录和再现彩色视频信号的磁带录像机,包括用于推进磁带的主导轴驱动组件; 记录部分,包括用于将彩色视频信号转换为数字形式的A / D转换器,使得数字化彩色视频信号具有与其相关联的记录采样频率,用于以记录操作频率编码数字化彩色视频信号的编码器和旋转磁 用于在磁带上记录编码信号的磁头; 一个再现部分,包括用于再现来自磁带的编码信号的旋转磁头,用于以再现操作频率解码再现的编码数字化彩色视频信号以产生具有与其相关联的再现采样频率的数字化彩色视频信号的解码器,以及数字 模拟转换器,用于将来自解码器的数字化彩色视频信号转换为模拟形式; 以及控制装置,用于控制记录头的旋转速度的变化,磁带的记录速度和编码器的记录操作频率具有相同的比率α,使得记录采样频率以相同的比率α和 用于控制再现磁头的旋转速度的改变,磁带的再现速度和解码器的再现操作频率具有相同的比率β,使得再现采样频率以相同的比率β变化。
    • 70. 发明授权
    • Communication management apparatus, communication apparatus, and communication method
    • 通信管理装置,通信装置和通信方法
    • US09184933B2
    • 2015-11-10
    • US13142239
    • 2008-12-25
    • Masato NakamuraHisafumi Koumoto
    • Masato NakamuraHisafumi Koumoto
    • H04L12/433H04L12/417H04L12/403
    • H04L12/433H04L12/403H04L12/417H04L49/25H04L49/351
    • A communication management apparatus includes a token-circulation-order-information storing unit that stores token circulation order, a token-frame processing unit that determines whether transmission right acquiring apparatus information of the token frame indicates the own apparatus and transmits a token frame in which first transmission right acquisition determination information indicating a sequence number of a communication apparatus that can acquire a transmission right in the token circulation order, second transmission right acquisition determination information indicating the number of frames that can be transmitted during one token frame circulation, and transmission right acquiring apparatus information indicating the next transmission destination of the token frame after the own apparatus acquired from the token circulation order are set, and a data-frame-communication processing unit that transmits and receives the data frame, thereby to reduce time required until a communication node that acquired the token frame transmits data.
    • 通信管理装置包括存储令牌循环顺序的令牌循环顺序信息存储单元,令牌帧处理单元,其确定令牌帧的发送权获取装置信息是否指示自己的装置,并发送令牌帧,其中, 指示可以获取令牌循环顺序中的发送权的通信装置的序列号的第一发送权获取确定信息,表示在一个令牌帧循环期间可以发送的帧数的第二发送权获取确定信息和发送权 设置从令牌循环顺序取得的本装置之后的令牌帧的下一发送目的地的装置信息,以及发送接收数据帧的数据帧通信处理部,从而减少通信所需的时间 获取令牌帧的通知节点发送数据。