公开(公告)号：US06563794B1

公开(公告)日：2003-05-13

申请号：US09379833

申请日：1999-08-24

申请人： Kenya Takashima ,  Koji Nakamichi ,  Naotoshi Watanabe ,  Toshio Soumiya ,  Yutaka Ezaki ,  Kazunori Murata

发明人： Kenya Takashima ,  Koji Nakamichi ,  Naotoshi Watanabe ,  Toshio Soumiya ,  Yutaka Ezaki ,  Kazunori Murata

IPC分类号： H04L1266

CPC分类号： H04L12/5602 ,  H04L12/5601 ,  H04L49/203 ,  H04L49/606 ,  H04L2012/5618 ,  H04L2012/563 ,  H04L2012/5631 ,  H04L2012/5638 ,  H04L2012/5667 ,  H04Q11/0478

摘要： Control messages for securing a communication quality are exchanged via a dedicated connection within an ATM network when a sending terminal in an IP network delivers data to a receiving terminal in another IP network via the ATM network. A resource reservation message sent from the receiving terminal is parsed by a boundary device located at the boundary between the IP and the ATM network, and a data transfer connection is established within the ATM network based on the information of the resource reservation message.

摘要翻译： 当IP网络中的发送终端经由ATM网络向另一IP网络中的接收终端传送数据时，通过ATM网络内的专用连接交换用于保护通信质量的控制消息。 从接收终端发送的资源预留消息由位于IP和ATM网络之间的边界的边界设备解析，并且基于资源预留消息的信息在ATM网络内建立数据传输连接。

公开(公告)号：US06760774B1

公开(公告)日：2004-07-06

申请号：US09489822

申请日：2000-01-24

申请人： Toshio Soumiya ,  Kenya Takashima ,  Koji Nakamichi ,  Naotoshi Watanabe ,  Yutaka Ezaki

发明人： Toshio Soumiya ,  Kenya Takashima ,  Koji Nakamichi ,  Naotoshi Watanabe ,  Yutaka Ezaki

IPC分类号： G06F1516

CPC分类号： H04L47/805 ,  H04L47/20 ,  H04L47/2408 ,  H04L47/32 ,  H04L47/70 ,  H04L47/724 ,  H04L47/806 ,  H04L47/828 ,  H04L2012/563 ,  H04L2012/5632

摘要： A boundary apparatus on the transmission side provided on the boundary between an IP network accommodating a transmitting terminal and an ATM network separates the requests for bandwidth which are received from receiving terminals via boundary apparatuses on the reception side into a plurality of groups on the basis of a required bandwidth, establishes a point-multipoint connection between the boundary apparatus on the transmission side and each of the boundary apparatuses on the reception side for each group, and transmits the data from the transmitting terminal to each of the receiving terminals via the connection. When there is a change in the number of the requests for bandwidth due to the delivery of a new request for bandwidth or the interruption of a flow of requests, the boundary apparatus on the transmission side calculates the effective bandwidth allocation ratio of the group in which there is a change in the number of the requests for bandwidth, and if the effective bandwidth allocation ratio is not more than a preset value, the boundary apparatus separates the requests belonging to the group into two groups, and establishes a connection for each group.

摘要翻译： 设置在容纳发送终端的IP网络与ATM网络之间的边界上的发送侧的边界装置将接收侧的边界装置的从接收端子接收到的带宽请求，基于 所需的带宽，在发送侧的边界装置和每个组的接收侧的边界装置之间建立点对多点连接，并且经由连接将数据从发送终端发送到每个接收终端。 当由于传送新的带宽请求或请求流中断而导致带宽请求数量发生变化时，发送侧的边界设备计算出其中的有效带宽分配比率，其中， 带宽请求数量有变化，如果有效带宽分配比不大于预设值，则边界设备将属于该组的请求分成两组，并建立每个组的连接。

公开(公告)号：US06859842B1

公开(公告)日：2005-02-22

申请号：US09709230

申请日：2000-11-09

申请人： Koji Nakamichi ,  Yutaka Ezaki ,  Toshio Soumiya ,  Kenya Takashima

发明人： Koji Nakamichi ,  Yutaka Ezaki ,  Toshio Soumiya ,  Kenya Takashima

IPC分类号： H04M3/00 ,  H04L12/701 ,  H04L12/707 ,  H04L12/803 ,  H04L12/851 ,  G06F15/173

CPC分类号： H04L45/00

摘要： A method and apparatus for selecting paths to route incoming traffic through a data communication network, which is capable of effectively dispersing the traffic load to the selected paths on the network and effectively optimizing the use of network resources. In a communication network, a plurality of label switched paths between an ingress node and an egress node are provided. Incoming traffic at the ingress node is labeled and delivered through the network to the egress node. In a method and apparatus for selecting paths to route the incoming traffic through the network, a plurality of forwarding equivalent class elements (FEC) of the incoming traffic at the ingress node are allocated for the plurality of label switched paths. The labeled traffic is delivered on the plurality of label switched paths on an FEC-element basis so as to route the labeled traffic through the network to the egress node. The traffic load on the respective label switched paths can be effectively dispersed and the sequence of data packets, sent by the same terminal, may be maintained.

摘要翻译： 一种用于选择通过数据通信网络路由输入流量的路径的方法和装置，其能够有效地将业务负载分散到网络上的所选路径并且有效地优化网络资源的使用。 在通信网络中，提供入口节点和出口节点之间的多个标签交换路径。 在入口节点处的入站流量被标记并通过网络传送到出口节点。 在用于选择通过网络路由输入业务的路径的方法和装置中，为多个标签交换路径分配入口节点处的入局业务的多个转发等价类元素（FEC）。 标记的业务在FEC元素的基础上在多个标签交换路径上传送，以便将标记的业务通过网络路由到出口节点。 可以有效地分散各个标签交换路径上的业务负载，并且可以维护由同一终端发送的数据分组的序列。

公开(公告)号：US5790525A

公开(公告)日：1998-08-04

申请号：US516956

申请日：1995-08-18

申请人： Hideaki Ono ,  Ryuichi Takechi ,  Tsuguo Kato ,  Yutaka Ezaki ,  Mitsuharu Amano

发明人： Hideaki Ono ,  Ryuichi Takechi ,  Tsuguo Kato ,  Yutaka Ezaki ,  Mitsuharu Amano

IPC分类号： H04Q3/00 ,  H04L12/70 ,  H04Q11/04 ,  H04J3/14

CPC分类号： H04L49/3081 ,  H04Q11/0478 ,  H04L2012/5627 ,  H04L2012/5636 ,  H04L2012/5684

摘要： A storage unit includes an alarm state/timer table, an alarm state table, an alarm state OR-representation table, an alarm state change OR-representation table, an alarm state latch circuit, and a statistical information memory. A collection unit extracts the identifier and data from a cell that passes through a switching unit. An update unit updates associated data in the storage unit. A readout unit reads the updated data and sends it to a call processing processor. An address generation section selectively generates the address for data needing to be updated. An adjustment section forces the readout unit to wait until a cell slot arrives in which no data is updated.

公开(公告)号：US20080031292A1

公开(公告)日：2008-02-07

申请号：US11631308

申请日：2004-09-13

申请人： Jiro Suzuki ,  Yoshihito Hirano ,  Yutaka Ezaki ,  Yasushi Horiuchi

发明人： Jiro Suzuki ,  Yoshihito Hirano ,  Yutaka Ezaki ,  Yasushi Horiuchi

IPC分类号： H01S3/13 ,  G01B9/02 ,  G01J9/00 ,  G01M11/00

CPC分类号： H01S3/2383 ,  G01J9/0246 ,  H01S3/005

摘要： Provided are a small-sized, low-cost, and easy-to-use laser optical path length difference detecting device, a laser optical path length difference detecting device, and a coherent optical coupling device. The laser optical path length difference detecting device detects an optical path length difference between propagation paths of a first laser beam (1) and a second laser beam (2), which are mutually coherent when the beams are propagated through two arbitrary optical paths of a plurality of laser beam optical paths. The laser optical path length difference detecting device is provided with an optical path length difference variable means (4) for changing the optical path length difference between the first laser beam (1) and the second laser beam (2), a wavefront inclination generating means (5) for inclining a wavefront of at least one of the first laser beam (1) and the second laser beam (2), and a two-dimensional detector (6) for detecting the interference light intensity distribution of the first laser beam (1) and the second laser beam (2) which have passed through the wavefront inclination generating means.

摘要翻译： 提供了一种小尺寸，低成本，易于使用的激光光路长度差检测装置，激光光路长度差检测装置和相干光耦合装置。 激光光路长度差检测装置检测当第一激光束（1）和第二激光束（2）的传播路径之间的光路长度差异，当光束通过两 多个激光束光路。 激光光路长度差检测装置设置有用于改变第一激光束（1）和第二激光束（2）之间的光程长度差的光路长度差可变装置（4），波前倾斜产生装置 （5），用于倾斜第一激光束（1）和第二激光束（2）中的至少一个的波前;以及二维检测器（6），用于检测第一激光束的干涉光强度分布 1）和通过波前倾斜产生装置的第二激光束（2）。

公开(公告)号：US20060187857A1

公开(公告)日：2006-08-24

申请号：US11159114

申请日：2005-06-23

申请人： Yuji Imai ,  Satoshi Tsuchiya ,  Yutaka Ezaki

发明人： Yuji Imai ,  Satoshi Tsuchiya ,  Yutaka Ezaki

IPC分类号： H04L12/28

CPC分类号： H04L41/0893 ,  H04L12/2803 ,  H04L12/2821 ,  H04L12/283 ,  H04L41/22 ,  H04L2012/2849 ,  H04N5/765 ,  H04N5/781 ,  H04N21/25825 ,  H04N21/25833 ,  H04N21/4135 ,  H04N21/4227 ,  H04N21/42684 ,  H04N21/43615

摘要： A device control service providing system includes a service request receiving unit that receives, via a network, a device control service request for controlling a group of electronic devices, and a process execution requesting unit that requests respective device control servers to execute device control processes for controlling an operation of the electronic devices in the group based on the request received, where one of the device control servers executes the device control processes corresponding to one group of the electronic devices.

公开(公告)号：US06571069B2

公开(公告)日：2003-05-27

申请号：US09948575

申请日：2001-09-10

申请人： Tsuyoshi Ishikawa ,  Yutaka Ezaki ,  Izumi Mikami

发明人： Tsuyoshi Ishikawa ,  Yutaka Ezaki ,  Izumi Mikami

IPC分类号： G02B2136

CPC分类号： G02B23/02 ,  G02B7/1822 ,  G02B23/16 ,  G02B27/648

摘要： The rays of light from an object under observation are condensed by objective lens. The incident light from the objective lens is reflected by plane reflector mirror to form a focused image on a detector. The plane reflector mirror floats in at least three reflector mirror floating vessels and even if the telescope tilts, a surface of the fluid in the vessel remains leveled and the plane reflector mirror does not vibrate. Further, the plane reflector mirror includes at least three pads, each of the pads floating in a corresponding reflector mirror floating vessel.

摘要翻译： 来自被观察物体的光线被物镜凝结。 来自物镜的入射光被平面反射镜反射，以在检测器上形成聚焦图像。 平面反射镜在至少三个反射镜的浮动容器中浮动，即使望远镜倾斜，容器中的流体表面保持平整，并且平面反射镜不振动。 此外，平面反射镜包括至少三个焊盘，每个焊盘浮在相应的反射镜浮动容器中。

公开(公告)号：US08443055B2

公开(公告)日：2013-05-14

申请号：US11159114

申请日：2005-06-23

申请人： Yuji Imai ,  Satoshi Tsuchiya ,  Yutaka Ezaki

发明人： Yuji Imai ,  Satoshi Tsuchiya ,  Yutaka Ezaki

IPC分类号： G06F15/16

CPC分类号： H04L41/0893 ,  H04L12/2803 ,  H04L12/2821 ,  H04L12/283 ,  H04L41/22 ,  H04L2012/2849 ,  H04N5/765 ,  H04N5/781 ,  H04N21/25825 ,  H04N21/25833 ,  H04N21/4135 ,  H04N21/4227 ,  H04N21/42684 ,  H04N21/43615

摘要： A device control service providing system includes a service request receiving unit that receives, via a network, a device control service request for controlling a group of electronic devices, and a process execution requesting unit that requests respective device control servers to execute device control processes for controlling an operation of the electronic devices in the group based on the request received, where one of the device control servers executes the device control processes corresponding to one group of the electronic devices.

摘要翻译： 一种设备控制服务提供系统，包括服务请求接收单元，其经由网络接收用于控制一组电子设备的设备控制服务请求;以及处理执行请求单元，其请求相应的设备控制服务器执行设备控制服务 基于接收到的请求来控制组中的电子设备的操作，其中设备控制服务器中的一个执行与一组电子设备相对应的设备控制处理。

公开(公告)号：US20080304139A1

公开(公告)日：2008-12-11

申请号：US11658315

申请日：2004-08-20

申请人： Jiro Suzuki ,  Yoshihito Hirano ,  Yutaka Ezaki ,  Yasushi Horiuchi ,  Masaki Tabata ,  Kouji Namura ,  Izumi Mikami

发明人： Jiro Suzuki ,  Yoshihito Hirano ,  Yutaka Ezaki ,  Yasushi Horiuchi ,  Masaki Tabata ,  Kouji Namura ,  Izumi Mikami

IPC分类号： H01S3/13 ,  G01J9/02

CPC分类号： G01J9/02

摘要： A phase difference detecting device includes a splitter for splitting laser beams into a first group which will travel along a first path and a second group which will travel along a second path, a beam selection/extraction unit for selecting, as reference light, one beam from the first group to allow it to pass therethrough, a path length changing unit for changing the length of the first path, a combining unit for combining the reference light and beams which construct the second group to produce interference light, and a detector for detecting the intensity of the interference light. The device changes the length of the first path using the path length changing unit to detect a path length which maximizes the intensity of the interference light for each of the beams which construct the second group, and determines a phase difference among the beams from the detected path length.

摘要翻译： 相位差检测装置包括：分离器，用于将激光束分成沿着第一路径行进的第一组和将沿着第二路径行进的第二组;波束选择/提取单元，用于选择一个波束 从第一组允许其通过，用于改变第一路径的长度的路径长度改变单元，用于组合参考光的组合单元和构成第二组的波束产生干涉光;以及检测器，用于检测 干涉光的强度。 该装置使用路径长度改变单元改变第一路径的长度，以检测使构成第二组的每个波束的干扰光的强度最大化的路径长度，并且确定来自检测到的波束之间的相位差 路径长度。

公开(公告)号：US20060271934A1

公开(公告)日：2006-11-30

申请号：US11369911

申请日：2006-03-08

申请人： Yutaka Ezaki

发明人： Yutaka Ezaki

IPC分类号： G06F9/46

CPC分类号： H04L67/16 ,  G06F9/468 ,  H04L63/102 ,  H04L67/22 ,  H04L67/306

摘要： A computer-readable recording medium recording a service control program whereby providable services can be determined by using highly secure information. A device detector collects, via a controller, service profiles of devices connected to a network, and also acquires identification information of the controller. A usage condition acquisition unit acquires, from a management database, usage conditions for using nearby devices. An available service decision unit determines available services which can be provided by one or more devices including those on the network and which meet the usage conditions. A device controller remotely controls the device which is used for providing an available service among those determined by the available service decision unit, to provide the available service.

摘要翻译： 记录服务控制程序的计算机可读记录介质，通过使用高度安全的信息可以确定可提供的服务。 设备检测器通过控制器收集连接到网络的设备的服务简档，并且还获取控制器的标识信息。 使用条件获取单元从管理数据库获取使用附近设备的使用条件。 可用服务决定单元确定可由一个或多个设备提供的可用服务，包括那些在网络上并且满足使用条件的设备。 设备控制器远程控制用于在由可用服务决策单元确定的服务之间提供可用服务的设备，以提供可用的服务。