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    • 72. 发明授权
    • Method for controlling mode of information signal reproducing apparatus
    • 用于控制信息信号再现装置的方式的方法
    • US4882641A
    • 1989-11-21
    • US43879
    • 1987-04-29
    • Junichi Sato
    • Junichi Sato
    • G11B15/087G11B15/44G11B15/467
    • G11B15/087G11B15/442G11B15/467
    • An information signal reproducing apparatus for reproducing an information signal from a recording medium on which a different pilot signals are recorded in a superimposed state upon the information signal in given rotation, with recording tracks formed at one of different selectable track pitches, is arranged: to generate, on the basis of the pilot signals reproduced by an information signal reproducing head, a tracking error signal indicative of the positional deviation of the head from one of the recording tracks; to count the number of times for which the positional deviation indicated by the tracking error signal reaches a predetermined degree for every given period of time; and to discriminate, on the basis of count value thus obtained, said one of track pitches at which the recording tracks are formed in recording.
    • 一种信息信号再现装置,用于在以给定旋转的信息信号以叠加状态记录不同导频信号的记录介质上再现信息信号,其中以不同可选轨道间距之一形成记录道; 基于由信息信号再现头重放的导频信号,产生指示磁头与记录磁道之一的位置偏差的跟踪误差信号; 计算每个给定时间段由跟踪误差信号指示的位置偏差达到预定程度的次数; 并且基于由此获得的计数值来区分在记录中形成记录轨道的所述一个轨道间距。
    • 73. 发明授权
    • Tape drive device, tape library device, and data storing method
    • 磁带驱动装置,磁带库装置和数据存储方法
    • US08873184B2
    • 2014-10-28
    • US13528892
    • 2012-06-21
    • Junichi Sato
    • Junichi Sato
    • G11B5/008G11B20/10G11B15/02G11B23/04G11B15/68
    • G11B20/10G11B15/02G11B15/689G11B23/042G11B2020/10981G11B2220/45G11B2220/60G11B2220/90
    • A tape drive device for storing data in a tape cartridge includes a comparison unit that compares a transfer speed of the data transmitted from a host machine to the tape drive device with a speed threshold, a speed determination unit that determines a writing speed to a tape cartridge using the speed threshold, and a data write unit that writes data to the tape cartridge, the data write unit writing data to the magnetic tape provided for the tape cartridge when the determined writing speed is higher than the speed threshold, and the data write unit writing subsequent data following data written to the magnetic tape to the non-volatile semiconductor memory provided for the tape cartridge when the determined writing speed is lower than the speed threshold.
    • 一种用于将数据存储在磁带盒中的磁带驱动装置,包括:比较单元,其将从主机发送的数据的传送速度与带驱动装置的速度阈值进行比较;速度确定单元,确定对磁带的写入速度 并且当所确定的写入速度高于速度阈值时,数据写入单元向数据写入单元写入数据到数据写入单元,该数据写入单元向磁带盒提供的磁带写入数据,并且数据写入 当确定的写入速度低于速度阈值时,将写入磁带的数据的后续数据写入到提供给带盒的非易失性半导体存储器。
    • 74. 发明授权
    • Content distribution system, content distribution method and program
    • 内容分发系统,内容分发方式和程序
    • US08484697B2
    • 2013-07-09
    • US12523854
    • 2007-12-26
    • Junichi SatoAkira KobayashiKatsuhiro OchiaiMotonobu KimuraKaname NaitoShuhei Miura
    • Junichi SatoAkira KobayashiKatsuhiro OchiaiMotonobu KimuraKaname NaitoShuhei Miura
    • G06F7/04G06F17/30G06F15/173
    • H04L63/168G06F21/10G06F21/33H04L63/0838
    • A content distribution system. A distribution management and unauthorized operation management device generates a one-time URL by using URL of content information specified by a user terminal and transmits the one-time URL and bandwidth information concerning the content information to the user terminal. A session control server extracts the one-time URL from a session control message transmitted from the user terminal, transmits it to the distribution management and unauthorized operation management device, and establishes a session between the content distribution server and the user terminal according to an authentication result performed by using the one-time URL transmitted from the distribution management and unauthorized operation management device and a correlation result obtained by correlating the bandwidth information contained in the session control message transmitted from the user terminal with the bandwidth information transmitted together with the authentication result from the distribution management and unauthorized operation management device.
    • 内容分发系统。 分发管理和未经授权的操作管理设备通过使用由用户终端指定的内容信息的URL来生成一次性URL,并将一次性URL和关于内容信息的带宽信息发送给用户终端。 会话控制服务器从用户终端发送的会话控制消息中提取一次性URL,将其发送到分发管理和未经授权的操作管理设备,并根据认证建立内容分发服务器与用户终端之间的会话 通过使用从分发管理和未经授权的操作管理装置发送的一次性URL执行的结果以及将从用户终端发送的会话控制消息中包含的带宽信息与认证结果一起发送的带宽信息相关联的相关结果 从配送管理和未经授权的运营管理设备。
    • 77. 发明授权
    • Data processing device and bus access control method therein
    • 数据处理装置及总线访问控制方法
    • US08209565B2
    • 2012-06-26
    • US12314493
    • 2008-12-11
    • Yukihiko AkaikeHitoshi SuzukiJunichi Sato
    • Yukihiko AkaikeHitoshi SuzukiJunichi Sato
    • G06F11/00
    • G06F11/0772G06F11/0745G06F11/0793
    • A data processing device includes a computing circuit that accesses a peripheral device connected to through a internal bus, an internal bus connection circuit that is provided between the computing circuit and the internal bus, and switches an enable and a disable state of an access from the computing circuit to the internal bus, an exception notification controller that outputs an exception occurrence notification signal to the computing circuit based on an error occurred in the peripheral device, and a bus disablement controller that instructs the internal bus connection circuit to disable an access from the computing circuit to the internal bus in accordance with the notification of the exception occurrence notification signal, and instructs the internal bus connection circuit to cancel the disablement of the access in accordance with a start of an exception processing based on the exception occurrence notification signal.
    • 数据处理装置包括:计算电路,其访问通过内部总线连接的外围设备;内部总线连接电路,其设置在所述计算电路和所述内部总线之间,并且从所述内部总线切换访问的使能和禁用状态 计算电路到内部总线,异常通知控制器,其基于外围设备中发生的错误向计算电路输出异常发生通知信号;以及总线禁用控制器,其指示内部总线连接电路禁止从 根据异常发生通知信号的通知计算电路到内部总线,并且根据异常发生通知信号的异常处理的开始,指示内部总线连接电路取消对该访问的禁止。
    • 78. 发明授权
    • Optical voltage transformer
    • 光电变压器
    • US08115473B2
    • 2012-02-14
    • US12596065
    • 2008-04-07
    • Junichi SatoMasao TakahashiMiwa TakeuchiTeruhiko MaedaMitsuhiro FujikawaTokihiro UmemuraTsuyoshi Kuwabara
    • Junichi SatoMasao TakahashiMiwa TakeuchiTeruhiko MaedaMitsuhiro FujikawaTokihiro UmemuraTsuyoshi Kuwabara
    • G01R31/00G01R15/18G01R1/20
    • G01R15/241G01R15/06G01R15/16G01R15/242G01R15/247
    • An optical voltage transformer is connected with an external electric device and includes a primary electrode to which a measured voltage is applied by the external electric device, a first secondary electrode provided oppositely to the primary electrode, an insulation layer provided between the primary and first secondary electrodes and constituting an insulation cylinder integrally formed with the primary and first secondary electrodes, a ground layer provided on an outer circumference of the insulation cylinder and around the first secondary electrode for securing a capacitance by interposing the insulation layer between the ground layer and the first secondary electrode, and an electro-optic element for measuring a voltage between the first secondary electrode and the ground layer. According to the optical voltage transformer, measurement of the measured voltage can be done with high accuracy without affected by its surrounding environment and its downsizing can be achieved by reducing the number of its components.
    • 光电压变压器与外部电气装置连接,并且包括由外部电气装置施加测量电压的主电极,与主电极相对设置的第一次级电极,设置在初级和第一级之间的绝缘层 电极,并且构成与初级和第一次级电极一体形成的绝缘筒,设置在绝缘筒的外周上并围绕第一辅助电极的接地层,用于通过将绝缘层插入接地层和第一辅助电极之间来确保电容 二次电极和用于测量第一次级电极和接地层之间的电压的电光元件。 根据光电压变压器,可以高精度地测量测量电压,而不受其周围环境的影响,通过减少其组件数量可以实现其小型化。
    • 79. 发明申请
    • Recording medium cartridge and takeout management system
    • 记录介质盒和取出管理系统
    • US20100309582A1
    • 2010-12-09
    • US12805649
    • 2010-08-11
    • Junichi Sato
    • Junichi Sato
    • G11B23/02
    • G11B23/042G11B23/041G11B23/502
    • A recording medium cartridge includes: a recording medium that is a magnetic tape recording information; a reel body including a central shaft that takes up the recording medium and two frame plates that sandwich the taken up recording medium and face each other in a direction along the central shaft; a communication section performing communications wirelessly; and a destruction mechanism that destroys, in response to reception of a predetermined wireless signal in the communication section, the recording medium at least to the extent that reading of information by a reading device reading information from the recording medium is impossible. The destruction mechanism includes: a heating element attached to at least one of the two frame plates and supplied with electric power to generate heat, and an electric power supply section supplying electric power to the heating element in response to the reception of the wireless signal in the communication section.
    • 记录介质卡盘包括:作为磁带记录信息的记录介质; 一个卷轴本体,包括一个占据记录介质的中心轴和两个框架板,两个框架板夹着被卷取的记录介质并沿着中心轴的方向相互面对; 无线地进行通信的通信部; 以及破坏机制,其响应于在通信部分中接收到预定无线信号而破坏记录介质,至少在读取装置从记录介质读取信息的信息的读取是不可能的。 破坏机构包括:加热元件,其附接到两个框架板中的至少一个并且供应电力以产生热量;以及电力供应部分,其响应于无线信号的接收而向加热元件供电 通讯部分。