专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20110058807A1 TRANSMISSION APPARATUS, TRANSMISSION SYSTEM AND FAILURE DETECTION METHOD 审中-公开
标题翻译：传输装置，传输系统和故障检测方法
公开(公告)号：US20110058807A1
公开(公告)日：2011-03-10
申请号：US12796927
申请日：2010-06-09
申请人： Rei SUZUKI , Toshiyuki ATSUMI , Koji TAKATORI , Kazutaka SAKAI
发明人： Rei SUZUKI , Toshiyuki ATSUMI , Koji TAKATORI , Kazutaka SAKAI
IPC分类号： H04B10/08
CPC分类号： H04L12/40045
摘要： To detect a transmission path cut-off or deterioration depending on the presence or absence of receiving a packet signal at a fixed time interval without transferring an OAM packet. At a transmitting side, a conversion section periodically sends a main signal without including a maintenance operation signal packet. At a receiving side, a transmission path failure detection device judges that a transmission path failure is detected if it is determined that the next main signal is not received for a preset time after receiving the main signal. An OAM processing section detects a state where the main signal is not transmitted to the opposed transmission apparatus or an idle state, based on the detection of the transmission path failure by the transmission path failure detection device, and sends a maintenance operation signal for notifying the transmission path failure to the opposed transmission apparatus when in the idle state.
摘要翻译：根据存在或不存在以固定时间间隔接收分组信号而不传输OAM分组来检测传输路径切断或劣化。在发送侧，转换部周期性地发送主信号而不包括维护操作信号分组。在接收侧，如果在接收到主信号之后确定在预设时间内未接收到下一个主信号，则传输路径故障检测装置判断检测到传输路径故障。基于由传输路径故障检测装置的传输路径故障的检测，OAM处理部分检测主信号不发送到相对传输装置或空闲状态的状态，并发送维护操作信号，以通知当处于空闲状态时，相对的传输装置的传输路径故障。

2. 发明申请

US20100226370A1 NETWORK SYSTEM 审中-公开
标题翻译：网络系统
公开(公告)号：US20100226370A1
公开(公告)日：2010-09-09
申请号：US12612381
申请日：2009-11-04
申请人： Yukihisa TAMURA , Koji TAKATORI , Masatoshi SHIBASAKI , Toshiyuki ATSUMI
发明人： Yukihisa TAMURA , Koji TAKATORI , Masatoshi SHIBASAKI , Toshiyuki ATSUMI
IPC分类号： H04L12/56 , H04J3/24
CPC分类号： H04L45/00 , H04L45/50 , H04Q2011/0077
摘要： When label switching is performed on a conventional MPLS packet, a bit error may occur in an MPLS label header of the MPLS packet and user data may misdelivered. To avoid such misdelivery of the user data, an HEC function is attached to the MPLS label header.
摘要翻译：当在传统的MPLS分组上执行标签切换时，MPLS分组的MPLS标签报头中可能发生位错误，并且用户数据可能会错误传送。为了避免用户数据的这种误传，HEC功能附加到MPLS标签头。

3. 发明申请

US20120099871A1 OPTICAL COMMUNICATION CARD AND OPTICAL TRANSMISSION DEVICE 失效
标题翻译：光通信卡和光传输设备
公开(公告)号：US20120099871A1
公开(公告)日：2012-04-26
申请号：US13243982
申请日：2011-09-23
申请人： Masafumi KAMAKURA , Koji TAKATORI , Yasuyuki FUKASHIRO , Tetsuya UDA , Hidemasa NARITA
发明人： Masafumi KAMAKURA , Koji TAKATORI , Yasuyuki FUKASHIRO , Tetsuya UDA , Hidemasa NARITA
IPC分类号： H04B10/00 , H04B10/04
CPC分类号： H04B10/40 , H04B10/516
摘要： There arises a problem that power consumption increases along with an increasing throughout of an FEC function effective in speeding up of a transmission speed. FEC function information necessary for a system is prepared, and multiple FEC functions are properly used according to a selected transmission line, etc.
摘要翻译：出现功率消耗随着整个FEC功能的增加而有效增加传输速度的问题。准备系统所需的FEC功能信息，根据选定的传输线等适当使用多个FEC功能。

4. 发明申请

US20110176812A1 OPTICAL COMMUNICATION CARD AND COMMUNICATION DEVICE 失效
标题翻译：光通信卡和通信设备
公开(公告)号：US20110176812A1
公开(公告)日：2011-07-21
申请号：US12987745
申请日：2011-01-10
申请人： Masafumi KAMAKURA , Koji TAKATORI , Yasuyuki FUKASHIRO , Tetsuya UDA , Hidemasa NARITA
发明人： Masafumi KAMAKURA , Koji TAKATORI , Yasuyuki FUKASHIRO , Tetsuya UDA , Hidemasa NARITA
IPC分类号： H04B10/00
CPC分类号： H04L45/00 , H04B10/40
摘要： Multiplexing-technology based large-capacity transmission requires the installation of many types of interface card. In addition, supporting a redundant configuration for preventing data communication from being interrupted requires the devices and cards more than double those required for the production system. An optical communication card includes multiple optical signal transmission/reception units, main signal processing units corresponding to the optical signal transmission/reception units and required for a multiplexed system, and a connection selection unit that can switch among multiple optical transmission lines, and each of the main signal processing units includes multiple function units and a function selection unit.
摘要翻译：基于复用技术的大容量传输需要安装多种类型的接口卡。此外，支持冗余配置以防止数据通信中断，这些设备和卡的数量要比生产系统要求的要高一倍以上。光通信卡包括多个光信号发送/接收单元，对应于光信号发送/接收单元并且被复用的系统所需的主信号处理单元，以及可以在多个光传输线之间切换的连接选择单元，主信号处理单元包括多个功能单元和功能选择单元。

5. 发明申请

US20110020012A1 OPTICAL SIGNAL RECEIVING APPARATUS 失效
标题翻译：光信号接收装置
公开(公告)号：US20110020012A1
公开(公告)日：2011-01-27
申请号：US12792012
申请日：2010-06-02
申请人： Eita MIYASAKA , Koji TAKATORI
发明人： Eita MIYASAKA , Koji TAKATORI
IPC分类号： H04B10/06
CPC分类号： H04B10/677 , H04B10/5053 , H04B10/5561 , H04J3/0608 , H04J3/1652
摘要： A simple synchronizing detection circuit is provided in each of logical operation circuits, and a method for making a synchronizing detection in parallel is adopted. A selector control section monitors the states of the simple synchronizing detection circuits in parallel, and supplies an output from a proper logical operation circuit detecting the synchronization establishment to a frame synchronizing/terminating circuit at the latter stage. There is provided a function of relieving a synchronization determination condition if the synchronization establishment is not detected in any of the synchronizing detection circuits, whereby the output from the proper logical operation circuit can be selected depending on a load on a transmission path.
摘要翻译：在每个逻辑运算电路中设置简单的同步检测电路，并且采用并行进行同步检测的方法。选择器控制部分并行地监视简单同步检测电路的状态，并将检测同步建立的正确的逻辑运算电路的输出提供给后级的帧同步/终端电路。如果在任何同步检测电路中没有检测到同步建立，则提供了同步确定条件的减轻的功能，由此可以根据传输路径上的负载来选择适当的逻辑运算电路的输出。

6. 发明申请

US20070120461A1 FLAT PANEL DISPLAY DEVICE 审中-公开
标题翻译：平板显示设备
公开(公告)号：US20070120461A1
公开(公告)日：2007-05-31
申请号：US11624713
申请日：2007-01-19
申请人： Masahiro YOKOTA , Daiji HIROSAWA , Yoshiki ORIMOTO , Koji TAKATORI , Hirotaka MURATA , Masaaki FURUYA
发明人： Masahiro YOKOTA , Daiji HIROSAWA , Yoshiki ORIMOTO , Koji TAKATORI , Hirotaka MURATA , Masaaki FURUYA
IPC分类号： H01J63/04 , H01J1/62
CPC分类号： H01J29/28 , H01J29/32
摘要： A flat panel display device, in which a getter layer employed has a region including a striped discontinuous portion in an image display region, and the discontinuous portion is formed by forming the getter layer on an underlayer formed with microstructures on its surface, or the phosphor screen includes a two-dimensional array of pixels each including a red-emitting phosphor element, a green-emitting phosphor element, and a blue-emitting phosphor element that are arrayed at predetermined intervals to form one unit, and the interval of the pixels is larger than the interval of R, G, and B phosphor elements.
摘要翻译：其中使用吸气剂层的平板显示装置具有在图像显示区域中具有条纹不连续部分的区域，并且通过在其表面上形成有微结构的底层上形成吸气剂层而形成不连续部分，或者荧光体屏幕包括每个包括以预定间隔排列以形成一个单位的红色发光磷光体元件，绿色荧光体元件和蓝色发光磷光体元件的像素的二维阵列，并且像素的间隔为大于R，G和B荧光体元件的间隔。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式