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1. 发明申请

US20130272708A1 SUBSCRIBER-SIDE OPTICAL COMMUNICATION DEVICE, COMMUNICATION SYSTEM, CONTROL DEVICE, AND POWER-SAVING CONTROL METHOD 有权
标题翻译：订户侧光通信设备，通信系统，控制设备和省电控制方法
公开(公告)号：US20130272708A1
公开(公告)日：2013-10-17
申请号：US13976272
申请日：2011-06-29
申请人： Jun Mizuguchi , Fumihiko Tano
发明人： Jun Mizuguchi , Fumihiko Tano
IPC分类号： H04B10/27
CPC分类号： H04B10/27 , H04B10/25 , H04J3/0655 , H04J3/0694 , H04L12/12 , H04L12/2898 , H04Q11/0067 , H04Q2011/0079 , Y02D50/20 , Y02D50/40
摘要： An ONU includes a CDR that regenerates a clock based on a signal from an OLT, an oscillator that generates an internal clock, a time stamp counter that manages a time of the ONU based on the clock in a period in which the CDR regenerates the clock and manages the time of the ONU based on the internal clock in a period in which the CDR does not regenerate the clock, an MPCP control unit that decides, when a Cyclic Sleep mode is set, a receiver-time synchronization time that is a period in which the receiver is normally operated within a sleep time, based on a difference between a time stamp value included in the signal transmitted from the OLT and a time stamp managed by the time stamp counter, and a power-saving control unit that controls the receiver to be normally operated in the receiver-time synchronization time.
摘要翻译： ONU包括基于来自OLT的信号，产生内部时钟的振荡器来重新生成时钟的CDR，在CDR重新生成时钟的时段中基于时钟管理ONU的时间的时间戳计数器并且在CDR不再生时钟的时段内基于内部时钟来管理ONU的时间; MPCP控制部，其在设定了循环睡眠模式时决定作为周期的接收时间同步时间基于从OLT发送的信号中包含的时间戳值与由时间戳计数器管理的时间标记之间的差异，在睡眠时间内正常地操作接收机的功率控制单元和控制接收机在接收机时间同步时间内正常工作。

2. 发明授权

US09264213B2 Time synchronization method for communication system, slave station apparatus, master station apparatus, control device, and program 有权
标题翻译：通信系统，从站设备，主站设备，控制设备和程序的时间同步方法
公开(公告)号：US09264213B2
公开(公告)日：2016-02-16
申请号：US13976188
申请日：2012-02-06
申请人： Seiji Kozaki , Kenichi Nakura , Yoshifumi Hotta , Jun Mizuguchi
发明人： Seiji Kozaki , Kenichi Nakura , Yoshifumi Hotta , Jun Mizuguchi
IPC分类号： H04L7/00 , H04J3/06 , H04L12/24 , H04Q11/00
CPC分类号： H04L7/0075 , H04B10/032 , H04B10/272 , H04J3/0641 , H04J3/0655 , H04J3/0667 , H04Q11/0067 , H04Q2011/0081
摘要： A time synchronization method for a communication system configured to perform protection switching, the communication system including a first network in which a master station and a slave station are connected via plural physical lines including a working line and a backup line and a second network connected to the slave station, the method including a time synchronization in which the slave station executes, when not detecting a communication failure of a downlink signal transmitted from the master station, synchronization processing for synchronizing, based on a clock of the slave station and timing information, time information transmitted to the second network with time information included in a time synchronization command and suppresses, when detecting a communication failure or receiving a switching notification from the master station apparatus, a synchronization error due to a difference between the clock of the slave station and the timing information.
摘要翻译：一种被配置为执行保护切换的通信系统的时间同步方法，所述通信系统包括第一网络，其中主站和从站经由包括工作线路和备用线路的多条物理线路连接，并且第二网络连接到从站，在不检测从主站发送的下行链路信号的通信故障时，包括从站执行的时间同步的方法，用于基于从站的时钟和定时信息同步的同步处理，在时间同步命令中包含时间信息发送到第二网络的时间信息，并且当检测到通信故障或从主站装置接收到切换通知时，抑制由于从站的时钟与时钟之间的差异导致的同步误差时间信息。

3. 发明授权

US09154292B2 Communication apparatus, communication system, and time synchronization method 有权
标题翻译：通信设备，通信系统和时间同步方法
公开(公告)号：US09154292B2
公开(公告)日：2015-10-06
申请号：US14419428
申请日：2012-11-28
申请人： Jun Mizuguchi
发明人： Jun Mizuguchi
IPC分类号： H04L7/00 , H04B7/185
CPC分类号： H04L7/0012 , H04B7/18513 , H04J3/0667
摘要： A communication apparatus (a slave) that performs time synchronization with a master apparatus on the basis of a time synchronization message transmitted from the master apparatus (a master) at a fixed cycle. The communication apparatus (the slave) includes a CPU that stores, in a transmission request message for requesting transmission of the time synchronization message, a requesting transmission rate, and transmits the transmission request message to the communication apparatus (the master). The CPU calculates time synchronization accuracy, which is a difference between time of the master apparatus and time of its own apparatus, on the basis of the time synchronization message; determines on the basis of the time synchronization accuracy whether the requesting transmission rate is changed; and, transmits, if it is determined that the requesting transmission rate is changed, the transmission request message, in which the changed requesting transmission rate is stored, to the communication apparatus (the master).
摘要翻译：根据从主装置（主装置）以固定周期发送的时间同步消息，与主装置执行时间同步的通信装置（从装置）。通信装置（从设备）包括CPU，其在用于请求发送时间同步消息的传输请求消息中存储请求传输速率，并将传输请求消息发送到通信装置（主设备）。 CPU基于时间同步消息计算时间同步精度，其是主设备的时间与其本身设备的时间之间的差; 基于时间同步精度确定请求传输速率是否改变; 并且如果确定请求传输速率被改变，则发送请求传输速率被改变的传输请求消息发送到通信设备（主设备）。

4. 发明授权

US09112612B2 Relay device, station-side optical communication device, communication system, and bandwidth allocation method 有权
标题翻译：中继设备，站侧光通信设备，通信系统和带宽分配方法
公开(公告)号：US09112612B2
公开(公告)日：2015-08-18
申请号：US13819781
申请日：2010-12-27
申请人： Jun Mizuguchi , Yoshifumi Hotta , Koshi Sugimura
发明人： Jun Mizuguchi , Yoshifumi Hotta , Koshi Sugimura
IPC分类号： H04B10/29 , H03J3/06 , H04Q11/00 , H04J3/06
CPC分类号： H04B10/29 , H04J3/0655 , H04Q11/0067 , H04Q11/0071 , H04Q2011/0064 , H04Q2011/0088
摘要： A relay device that relays communication between a low-speed communication device performing uplink 1 G transfer and a high-speed communication device performing uplink 10 G transfer and a station-side optical communication device, wherein the relay device includes a low-speed reception unit that converts an optical signal received from the low-speed communication device to an electric signal, a buffer that buffers the electric signal, and a high-speed transmission unit that transmits, to the station-side optical communication device, a bandwidth allocation request requesting bandwidth allocation for communication from its own unit to the station-side optical communication device, and within a transmission permitted time period allocated by the station-side optical communication device, reads an electric signal stored in the buffer, converts the electric signal to an optical signal having a communication speed of 10 G, and transmits the optical signal.
摘要翻译：一种中继设备，用于中继执行上行链路G传送的低速通信设备与执行上行链路10G传输的高速通信设备和站侧光通信设备之间的通信，其中所述中继设备包括低速接收单元其将从低速通信装置接收的光信号转换为电信号，缓冲电信号的缓冲器以及向站台光通信装置发送请求的带宽分配请求的高速发送部用于从其单元到站侧光通信设备的通信的带宽分配，并且在由站侧光通信设备分配的传输允许时间段内，读取存储在缓冲器中的电信号，将电信号转换为光信号的通信速度为10G，并发送光信号。

5. 发明申请

US20150188691A1 COMMUNICATION APPARATUS, COMMUNICATION SYSTEM, AND TIME SYNCHRONIZATION METHOD 有权
标题翻译：通信设备，通信系统和时间同步方法
公开(公告)号：US20150188691A1
公开(公告)日：2015-07-02
申请号：US14419428
申请日：2012-11-28
申请人： Jun Mizuguchi
发明人： Jun Mizuguchi
IPC分类号： H04L7/00 , H04B7/185
CPC分类号： H04L7/0012 , H04B7/18513 , H04J3/0667
摘要： A communication apparatus (a slave) that performs time synchronization with a master apparatus on the basis of a time synchronization message transmitted from the master apparatus (a master) at a fixed cycle. The communication apparatus (the slave) includes a CPU that stores, in a transmission request message for requesting transmission of the time synchronization message, a requesting transmission rate, and transmits the transmission request message to the communication apparatus (the master). The CPU calculates time synchronization accuracy, which is a difference between time of the master apparatus and time of its own apparatus, on the basis of the time synchronization message; determines on the basis of the time synchronization accuracy whether the requesting transmission rate is changed; and, transmits, if it is determined that the requesting transmission rate is changed, the transmission request message, in which the changed requesting transmission rate is stored, to the communication apparatus (the master).
摘要翻译：根据从主装置（主装置）以固定周期发送的时间同步消息，与主装置执行时间同步的通信装置（从装置）。通信装置（从设备）包括CPU，其在用于请求发送时间同步消息的传输请求消息中存储请求传输速率，并将传输请求消息发送到通信装置（主设备）。 CPU基于时间同步消息计算时间同步精度，其是主设备的时间与其本身设备的时间之间的差; 基于时间同步精度确定请求传输速率是否改变; 并且如果确定请求传输速率被改变，则发送请求传输速率被改变的传输请求消息发送到通信设备（主设备）。

6. 发明授权

US08995837B2 Subscriber-side optical communication device, communication system, control device, and power-saving control method 有权
标题翻译：用户侧光通信设备，通信系统，控制设备和省电控制方法
公开(公告)号：US08995837B2
公开(公告)日：2015-03-31
申请号：US13976272
申请日：2011-06-29
申请人： Jun Mizuguchi , Fumihiko Tano
发明人： Jun Mizuguchi , Fumihiko Tano
IPC分类号： H04B10/27 , H04B10/00 , H04L12/26 , H04L12/12 , H04L12/28 , H04J3/06 , H04Q11/00 , H04B10/25
CPC分类号： H04B10/27 , H04B10/25 , H04J3/0655 , H04J3/0694 , H04L12/12 , H04L12/2898 , H04Q11/0067 , H04Q2011/0079 , Y02D50/20 , Y02D50/40
摘要： An ONU includes a CDR that regenerates a clock based on a signal from an OLT, an oscillator that generates an internal clock, a time stamp counter that manages a time of the ONU based on the clock in a period in which the CDR regenerates the clock and manages the time of the ONU based on the internal clock in a period in which the CDR does not regenerate the clock, an MPCP control unit that decides, when a Cyclic Sleep mode is set, a receiver-time synchronization time that is a period in which the receiver is normally operated within a sleep time, based on a difference between a time stamp value included in the signal transmitted from the OLT and a time stamp managed by the time stamp counter, and a power-saving control unit that controls the receiver to be normally operated in the receiver-time synchronization time.
摘要翻译： ONU包括基于来自OLT的信号，产生内部时钟的振荡器来重新生成时钟的CDR，在CDR重新生成时钟的时段中基于时钟管理ONU的时间的时间戳计数器并且在CDR不再生时钟的时段内基于内部时钟来管理ONU的时间; MPCP控制部，其在设定了循环睡眠模式时决定作为周期的接收时间同步时间基于从OLT发送的信号中包含的时间戳值与由时间戳计数器管理的时间标记之间的差异，在睡眠时间内正常地操作接收机的功率控制单元和控制接收机在接收机时间同步时间内正常工作。

7. 发明申请

US20130266306A1 TIME SYNCHRONIZATION METHOD FOR COMMUNICATION SYSTEM, SLAVE STATION APPARATUS, MASTER STATION APPARATUS, CONTROL DEVICE, AND PROGRAM 有权
标题翻译：通信系统的时间同步方法，从站设备，主站设备，控制设备和程序
公开(公告)号：US20130266306A1
公开(公告)日：2013-10-10
申请号：US13976188
申请日：2012-02-06
申请人： Seiji Kozaki , Kenichi Nakura , Yoshifumi Hotta , Jun Mizuguchi
发明人： Seiji Kozaki , Kenichi Nakura , Yoshifumi Hotta , Jun Mizuguchi
IPC分类号： H04L7/00
CPC分类号： H04L7/0075 , H04B10/032 , H04B10/272 , H04J3/0641 , H04J3/0655 , H04J3/0667 , H04Q11/0067 , H04Q2011/0081
摘要： A time synchronization method for a communication system configured to perform protection switching, the communication system including a first network in which a master station and a slave station are connected via plural physical lines including a working line and a backup line and a second network connected to the slave station, the method including a time synchronization in which the slave station executes, when not detecting a communication failure of a downlink signal transmitted from the master station, synchronization processing for synchronizing, based on a clock of the slave station and timing information, time information transmitted to the second network with time information included in a time synchronization command and suppresses, when detecting a communication failure or receiving a switching notification from the master station apparatus, a synchronization error due to a difference between the clock of the slave station and the timing information.
摘要翻译：一种被配置为执行保护切换的通信系统的时间同步方法，所述通信系统包括第一网络，其中主站和从站经由包括工作线路和备用线路的多条物理线路连接，并且第二网络连接到从站，在不检测从主站发送的下行链路信号的通信故障时，包括从站执行的时间同步的方法，用于基于从站的时钟和定时信息同步的同步处理，在时间同步命令中包含时间信息发送到第二网络的时间信息，并且当检测到通信故障或从主站装置接收到切换通知时，抑制由于从站的时钟与时钟之间的差异导致的同步误差时间信息。

8. 发明申请

US20130177314A1 RELAY DEVICE, STATION-SIDE OPTICAL COMMUNICATION DEVICE, COMMUNICATION SYSTEM, AND BANDWIDTH ALLOCATION METHOD 有权
标题翻译：继电器件，站立光通信设备，通信系统和带宽分配方法
公开(公告)号：US20130177314A1
公开(公告)日：2013-07-11
申请号：US13819781
申请日：2010-12-27
申请人： Jun Mizuguchi , Yoshifumi Hotta , Koshi Sugimura
发明人： Jun Mizuguchi , Yoshifumi Hotta , Koshi Sugimura
IPC分类号： H04B10/29
CPC分类号： H04B10/29 , H04J3/0655 , H04Q11/0067 , H04Q11/0071 , H04Q2011/0064 , H04Q2011/0088
摘要： A relay device that relays communication between a low-speed communication device performing uplink 1 G transfer and a high-speed communication device performing uplink 10 G transfer and a station-side optical communication device, wherein the relay device includes a low-speed reception unit that converts an optical signal received from the low-speed communication device to an electric signal, a buffer that buffers the electric signal, and a high-speed transmission unit that transmits, to the station-side optical communication device, a bandwidth allocation request requesting bandwidth allocation for communication from its own unit to the station-side optical communication device, and within a transmission permitted time period allocated by the station-side optical communication device, reads an electric signal stored in the buffer, converts the electric signal to an optical signal having a communication speed of 10 G, and transmits the optical signal.
摘要翻译：一种中继设备，用于中继执行上行链路G传送的低速通信设备与执行上行链路10G传输的高速通信设备和站侧光通信设备之间的通信，其中所述中继设备包括低速接收单元其将从低速通信装置接收的光信号转换为电信号，缓冲电信号的缓冲器以及向站台光通信装置发送请求的带宽分配请求的高速发送部用于从其单元到站侧光通信设备的通信的带宽分配，并且在由站侧光通信设备分配的传输允许时间段内，读取存储在缓冲器中的电信号，将电信号转换为光信号的通信速度为10G，并发送光信号。

9. 发明授权

US5811279A Method for activating prothrombin with polyethylene glycol 失效
标题翻译：用聚乙二醇激活凝血酶原的方法
公开(公告)号：US5811279A
公开(公告)日：1998-09-22
申请号：US905041
申请日：1997-08-01
申请人： Hiroshi Kaetsu , Jun Mizuguchi , Takayoshi Hamamoto
发明人： Hiroshi Kaetsu , Jun Mizuguchi , Takayoshi Hamamoto
IPC分类号： A61K38/48 , A61P7/04 , C12N9/74
CPC分类号： C12N9/6429 , C12Y304/21005
摘要： A method for activating prothrombin to thrombin is presented which comprises treating an aqueous solution containing prothrombin with polyethylene glycol in the presence or absence of the calcium salt. The method enables conversion of prothrombin to thrombin in the absence of thromboplastin and allows for preparation of thrombin on an industrially large scale from easily available starting materials.
摘要翻译：提出了一种激活凝血酶原至凝血酶的方法，包括在存在或不存在钙盐的情况下，用聚乙二醇处理含有凝血酶原的水溶液。该方法能够在不存在凝血激酶的情况下将凝血酶原转化为凝血酶，并允许在工业上大规模从容易获得的起始材料制备凝血酶。

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