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1. 发明授权

US07408475B2 Power supply monitoring device 有权
标题翻译：电源监控装置
公开(公告)号：US07408475B2
公开(公告)日：2008-08-05
申请号：US11491226
申请日：2006-07-24
申请人： Koichi Sugama , Noboru Shimizu , Tsutomu Chikazawa , Ryuji Kayama , Kenichi Yajima , Yukio Katayanagi , Takashi Kaiga
发明人： Koichi Sugama , Noboru Shimizu , Tsutomu Chikazawa , Ryuji Kayama , Kenichi Yajima , Yukio Katayanagi , Takashi Kaiga
IPC分类号： G08B21/00
CPC分类号： G01R31/3004 , G01R31/31721
摘要： In a power supply monitoring device, a power supply voltage monitoring portion always monitors a power supply voltage supplied to a monitored circuit and outputs a voltage reduction signal when detecting that the power supply voltage is reduced below a predetermined threshold (e.g. a second voltage higher than a voltage guaranteeing a normal operation of the monitored circuit and lower than a rated voltage). A monitoring controller having received the voltage reduction signal determines whether or not an operational malfunction has occurred in the monitored circuit by comparing operation data of the monitored circuit with reference data of the monitoring controller itself. Also, the monitoring controller executes recovery processing (reset processing or reference data overwrite processing) suitable for the monitored circuit referring to a prestored recovery processing type specific to the monitored circuit when detecting an operational malfunction of the monitored circuit.
摘要翻译：在电源监视装置中，当检测到电源电压降低到预定阈值以下时，电源电压监视部分总是监视提供给被监测电路的电源电压并输出电压降低信号（例如，高于一个电压，保证被监测电路的正常运行并低于额定电压）。已经接收到电压降低信号的监视控制器通过将监视电路的操作数据与监视控制器本身的参考数据进行比较来确定监视电路中是否发生了操作故障。而且，当检测到所监视的电路的操作故障时，监视控制器参考专用于被监测电路的预先存储的恢复处理类型，执行适合被监视电路的恢复处理（复位处理或参考数据重写处理）。

2. 发明申请

US20070222630A1 Power supply monitoring device 有权
标题翻译：电源监控装置
公开(公告)号：US20070222630A1
公开(公告)日：2007-09-27
申请号：US11491226
申请日：2006-07-24
申请人： Koichi Sugama , Noboru Shimizu , Tsutomu Chikazawa , Ryuji Kayama , Kenichi Yajima , Yukio Katayanagi , Takashi Kaiga
发明人： Koichi Sugama , Noboru Shimizu , Tsutomu Chikazawa , Ryuji Kayama , Kenichi Yajima , Yukio Katayanagi , Takashi Kaiga
IPC分类号： G08B21/00
CPC分类号： G01R31/3004 , G01R31/31721
摘要： In a power supply monitoring device, a power supply voltage monitoring portion always monitors a power supply voltage supplied to a monitored circuit and outputs a voltage reduction signal when detecting that the power supply voltage is reduced below a predetermined threshold (e.g. a second voltage higher than a voltage guaranteeing a normal operation of the monitored circuit and lower than a rated voltage). A monitoring controller having received the voltage reduction signal determines whether or not an operational malfunction has occurred in the monitored circuit by comparing operation data of the monitored circuit with reference data of the monitoring controller itself. Also, the monitoring controller executes recovery processing (reset processing or reference data overwrite processing) suitable for the monitored circuit referring to a prestored recovery processing type specific to the monitored circuit when detecting an operational malfunction of the monitored circuit.
摘要翻译：在电源监视装置中，当检测到电源电压降低到预定阈值以下时，电源电压监视部分总是监视提供给被监测电路的电源电压并输出电压降低信号（例如，高于一个电压，保证被监测电路的正常运行并低于额定电压）。已经接收到电压降低信号的监视控制器通过将监视电路的操作数据与监视控制器本身的参考数据进行比较来确定监视电路中是否发生了操作故障。而且，当检测到所监视的电路的操作故障时，监视控制器参考专用于被监测电路的预先存储的恢复处理类型，执行适合被监视电路的恢复处理（复位处理或参考数据重写处理）。

3. 发明授权

US07778160B2 Device for synchronizing between an active unit and a standby unit 有权
标题翻译：用于在有效单元和备用单元之间同步的装置
公开(公告)号：US07778160B2
公开(公告)日：2010-08-17
申请号：US11780099
申请日：2007-07-19
申请人： Takashi Kaiga , Koichi Sugama , Tsutomu Chikazawa , Yukio Katayanagi , Kenichi Yajima , Hideo Abe , Ryuji Kayama , Masahiro Shioda
发明人： Takashi Kaiga , Koichi Sugama , Tsutomu Chikazawa , Yukio Katayanagi , Kenichi Yajima , Hideo Abe , Ryuji Kayama , Masahiro Shioda
IPC分类号： G01R31/08
CPC分类号： H04J3/0691 , H04J3/0688 , H04J3/1611
摘要： A transmission device in which a bus of a central processing unit is used to synchronize timing signals between units, thereby restraining enlargement in scale of wiring. A reference signal generator generates a reference signal. A reference signal receiver is mounted on a unit set as an active or standby unit and receives the reference signal. A timing signal generator divides the frequency of the received reference signal by means of a frequency divider/counter to generate a timing signal. A count holder holds the count value of the frequency divider/counter. The bus connects the units and the central processing unit. A count receiver receives, via the bus, the count value from the count holder of the active unit. A count updater updates the count value of the frequency divider/counter to the count value received by the count receiver.
摘要翻译：使用中央处理单元的总线来同步单元之间的定时信号的发送装置，从而抑制布线规模的扩大。参考信号发生器产生参考信号。参考信号接收器安装在作为主动或备用单元的单元上，并接收参考信号。定时信号发生器借助于分频器/计数器来分频接收的参考信号的频率，以产生定时信号。计数器持有分频器/计数器的计数值。总线连接单元和中央处理单元。计数接收器通过总线接收来自有效单元的计数器持有者的计数值。计数更新器将分频器/计数器的计数值更新为计数接收器接收的计数值。

4. 发明申请

US20080037592A1 TRANSMISSION DEVICE 有权
标题翻译：传输设备
公开(公告)号：US20080037592A1
公开(公告)日：2008-02-14
申请号：US11780099
申请日：2007-07-19
申请人： Takashi Kaiga , Koichi Sugama , Tsutomu Chikazawa , Yukio Katayanagi , Kenichi Yajima , Hideo Abe , Ryuji Kayama , Masahiro Shioda
发明人： Takashi Kaiga , Koichi Sugama , Tsutomu Chikazawa , Yukio Katayanagi , Kenichi Yajima , Hideo Abe , Ryuji Kayama , Masahiro Shioda
IPC分类号： H04J3/06
CPC分类号： H04J3/0691 , H04J3/0688 , H04J3/1611
摘要： A transmission device in which a bus of a central processing unit is used to synchronize timing signals between units, thereby restraining enlargement in scale of wiring. A reference signal generator generates a reference signal. A reference signal receiver is mounted on a unit set as an active or standby unit and receives the reference signal. A timing signal generator divides the frequency of the received reference signal by means of a frequency divider/counter to generate a timing signal. A count holder holds the count value of the frequency divider/counter. The bus connects the units and the central processing unit. A count receiver receives, via the bus, the count value from the count holder of the active unit. A count updater updates the count value of the frequency divider/counter to the count value received by the count receiver.
摘要翻译：使用中央处理单元的总线来同步单元之间的定时信号的发送装置，从而抑制布线规模的扩大。参考信号发生器产生参考信号。参考信号接收器安装在作为主动或备用单元的单元上，并接收参考信号。定时信号发生器借助于分频器/计数器来分频接收的参考信号的频率，以产生定时信号。计数器持有分频器/计数器的计数值。总线连接单元和中央处理单元。计数接收器通过总线接收来自有效单元的计数器持有者的计数值。计数更新器将分频器/计数器的计数值更新为计数接收器接收的计数值。

5. 发明授权

US06442136B1 Traffic shaping device for ATM communication network 失效
标题翻译： ATM通信网络流量整形装置
公开(公告)号：US06442136B1
公开(公告)日：2002-08-27
申请号：US09226310
申请日：1999-01-07
申请人： Koichi Sugama , Ryuji Kayama , Yoshihiro Onoda , Yukio Katayanagi , Toshikazu Yamakawa
发明人： Koichi Sugama , Ryuji Kayama , Yoshihiro Onoda , Yukio Katayanagi , Toshikazu Yamakawa
IPC分类号： G01R3108
CPC分类号： H04L12/5601 , H04L2012/5674 , H04L2012/568 , H04L2012/5684
摘要： A traffic shaping control device for an ATM communication network which permits downscaling of hardware and eliminates a delay of cells that is caused by performing a delay process on cells which need not be subjected to the delay process. The flow rate of cells of each of connections is checked with the use of flow rate calculating unit, and a cell exceeding a predetermined reference flow rate is circulated through a delay loop, which is constituted by delay-controlled cell detecting unit, delay-passed cell detecting unit, number-of-repetitions monitoring unit and delay unit, a number of times corresponding to an initial number of repetitions determined for each connection. Such a cell is therefore delayed so that the flow rate may eventually become lower than or equal to the predetermined reference flow rate. The cell flow rate is thereafter again checked by the flow rate calculating unit, and the above operation is repeated until the flow rate is reduced to the predetermined reference flow rate or below.
摘要翻译：一种用于ATM通信网络的流量整形控制装置，其允许硬件的缩小，并消除由对不需要经历延迟处理的小区执行延迟处理而引起的小区的延迟。通过使用流量计算单元检查每个连接的单元的流量，并且超过预定参考流量的单元通过由延迟控制单元检测单元延迟通过的延迟环路循环单元检测单元，重复次数监视单元和延迟单元，与针对每个连接确定的初始重复次数相对应的次数。因此，这样的电池被延迟，使得流速最终可能变得低于或等于预定的参考流量。然后由流量计算单元再次检查单元流量，并重复上述操作，直到流量降低到预定参考流量或更低。

6. 发明授权

US07639702B2 Plug-in card for optical transmission apparatus 失效
标题翻译：光传输装置用插卡
公开(公告)号：US07639702B2
公开(公告)日：2009-12-29
申请号：US11528370
申请日：2006-09-28
申请人： Hideki Matsui , Mitsuhiro Kawaguchi , Masahiro Shioda , Ryuji Kayama , Takashi Kaiga
发明人： Hideki Matsui , Mitsuhiro Kawaguchi , Masahiro Shioda , Ryuji Kayama , Takashi Kaiga
IPC分类号： H04L12/28
CPC分类号： H04J3/14 , H04J2203/0042 , H04J2203/006 , H04J2203/0085
摘要： A plug-in card for an optical transmission apparatus includes a J1generating unit. The J1 generating unit sends information on on-use side J1 data to a plug-in card at a spare side in a redundant structure when the plug-in card operates as an on-use side plug-in card. The J1 generating unit receives information on on-use side J1 data from a plug-in card at the on-use side when the plug-in card operates as a spare side plug-in card. Based on the information, the J1 generating unit matches spare side J1 data to the on-use side J1 data. The plug-in card also includes a B3 byte calculating unit that operates in a similar way as the J1 generating unit does in processing B3 byte data.
摘要翻译：一种用于光传输设备的插入式卡包括一个J1字节生成单元。 J1字节产生单元，当插件卡作为使用侧插件卡进行操作时，以冗余结构将关于使用侧J1字节数据的信息发送到备用侧的插入卡。当插入卡作为备用插入卡操作时，J1字节生成单元从使用侧的插件卡接收关于使用侧J1字节数据的信息。基于该信息，J1字节生成单元将备用侧J1字节数据与使用侧J1字节数据进行匹配。该插入卡还包括一个B3字节计算单元，其操作方式与J1字节生成单元在处理B3字节数据时相似。

7. 发明申请

US20070263646A1 Plug-in card for optical transmission apparatus 失效
标题翻译：光传输装置用插卡
公开(公告)号：US20070263646A1
公开(公告)日：2007-11-15
申请号：US11528370
申请日：2006-09-28
申请人： Hideki Matsui , Mitsuhiro Kawaguchi , Masahiro Shioda , Ryuji Kayama , Takashi Kaiga
发明人： Hideki Matsui , Mitsuhiro Kawaguchi , Masahiro Shioda , Ryuji Kayama , Takashi Kaiga
IPC分类号： H04L12/28
CPC分类号： H04J3/14 , H04J2203/0042 , H04J2203/006 , H04J2203/0085
摘要： A plug-in card for an optical transmission apparatus includes a J1 byte generating unit. The J1 byte generating unit sends information on on-use side J1 byte data to a plug-in card at a spare side in a redundant structure when the plug-in card operates as an on-use side plug-in card. The J1 byte generating unit receives information on on-use side J1 byte data from a plug-in card at the on-use side when the plug-in card operates as a spare side plug-in card. Based on the information, the J1 byte generating unit matches spare side J1 byte data to the on-use side J1 byte data. The plug-in card also includes a B3 byte calculating unit that operates in a similar way as the J1 byte generating unit does in processing B3 byte data.
摘要翻译：一种用于光传输设备的插入式卡包括一个J1字节生成单元。 J1字节产生单元，当插件卡作为使用侧插件卡进行操作时，以冗余结构将关于使用侧J1字节数据的信息发送到备用侧的插入卡。当插入卡作为备用插入卡操作时，J1字节生成单元从使用侧的插件卡接收关于使用侧J1字节数据的信息。基于该信息，J1字节生成单元将备用侧J1字节数据与使用侧J1字节数据进行匹配。该插入卡还包括一个B3字节计算单元，其操作方式与J1字节生成单元在处理B3字节数据时相似。

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