公开(公告)号：US08027275B2

公开(公告)日：2011-09-27

申请号：US10392174

申请日：2003-03-20

申请人： Koichi Ebata ,  Hiroshi Furukawa

发明人： Koichi Ebata ,  Hiroshi Furukawa

IPC分类号： H04L12/28

CPC分类号： H04W40/02 ,  H04L45/122 ,  H04L45/124

摘要： A control packet is broadcast over a route, containing first and second metric values of different transmission characteristics of the route. At a local node, control packets from multiple nodes are received and examined for their source. If the packets are received from upstream nodes, the metrics of the received packets are updated, the second metric is weighted and summed with the first metric to produce a number of combined metrics and a minimum value of the combined metrics is detected. One of the routes having the detected value is selected as a route to an upstream node. If the control packets are received from downstream nodes, the second metric is weighted and summed with the first metric to produce a number of combined metrics and a smaller values of combined metrics are detected corresponding in number to usable antennas and routes of the detected values are selected.

摘要翻译： 通过路由广播控制分组，其包含路由的不同传输特性的第一和第二度量值。 在本地节点，控制来自多个节点的数据包的来源。 如果从上游节点接收到分组，则更新所接收的分组的度量，对第二度量进行加权，并与第一度量相加以产生多个组合度量，并检测组合度量的最小值。 选择具有检测值的路由之一作为到上游节点的路由。 如果从下游节点接收到控制分组，则将第二度量加权并与第一度量相加以产生多个组合度量，并且检测到与可用天线相对应的较小值的组合度量，并且检测值的路线是 选择。

公开(公告)号：US20110130145A1

公开(公告)日：2011-06-02

申请号：US13024372

申请日：2011-02-10

申请人： Hiroshi Furukawa

发明人： Hiroshi Furukawa

IPC分类号： H04W52/04 ,  H04W36/00

CPC分类号： H04W52/40 ,  H04B7/022 ,  H04W36/18 ,  H04W52/24 ,  H04W52/54

摘要： A transmission power control technique allowing stable and reliable signal transmission in soft handover is disclosed. Each of the base stations involved in soft handover measures an amount of loss of the base station selection signal. When the amount of loss of the base station selection signal exceeds a threshold, the transmission power of the downlink signal is not set to the minimum level but to the normally controlled level. Further, a transmission power update timing of each base station is determined so that the downlink signal received at the mobile station changes in transmission power at a predetermined timing synchronized with that of other base stations.

摘要翻译： 公开了一种在软切换中实现稳定可靠的信号传输的传输功率控制技术。 涉及软切换的每个基站测量基站选择信号的丢失量。 当基站选择信号的丢失量超过阈值时，下行链路信号的发送功率未被设定为最低电平而是正常控制电平。 此外，确定每个基站的发送功率更新定时，使得在移动站接收的下行链路信号以与其他基站同步的预定定时发送功率发生变化。

公开(公告)号：US07912493B2

公开(公告)日：2011-03-22

申请号：US11758026

申请日：2007-06-05

申请人： Hiroshi Furukawa

发明人： Hiroshi Furukawa

IPC分类号： H04B7/00 ,  H04Q7/20

CPC分类号： H04W52/40 ,  H04B7/022 ,  H04W36/18 ,  H04W52/24 ,  H04W52/54

摘要： A transmission power control technique allowing stable and reliable signal transmission in soft handover is disclosed. Each of the base stations involved in soft handover measures an amount of loss of the base station selection signal. When the amount of loss of the base station selection signal exceeds a threshold, the transmission power of the downlink signal is not set to the minimum level but to the normally controlled level. Further, a transmission power update timing of each base station is determined so that the downlink signal received at the mobile station changes in transmission power at a predetermined timing synchronized with that of other base stations.

摘要翻译： 公开了一种在软切换中实现稳定可靠的信号传输的传输功率控制技术。 涉及软切换的每个基站测量基站选择信号的丢失量。 当基站选择信号的丢失量超过阈值时，下行链路信号的发送功率未被设定为最低电平而是正常控制电平。 此外，确定每个基站的发送功率更新定时，使得在移动站接收的下行链路信号以与其他基站同步的预定定时发送功率发生变化。

公开(公告)号：US07754585B2

公开(公告)日：2010-07-13

申请号：US10433314

申请日：2001-12-21

申请人： Yuji Sato ,  Shirou Yoshino ,  Hiroshi Furukawa ,  Hiroyuki Matsuyama

发明人： Yuji Sato ,  Shirou Yoshino ,  Hiroshi Furukawa ,  Hiroyuki Matsuyama

IPC分类号： H01L21/322

CPC分类号： H01L21/324 ,  H01L21/3225 ,  H01L29/66477 ,  H01L29/66507

摘要： A method of subjecting a silicon wafer doped with boron to a heat treatment in an argon atmosphere, wherein the argon atmosphere is replaced with a hydrogen atmosphere or a mixed gas of an argon gas and a hydrogen gas in a proper fashion, to thereby uniformize a boron concentration in the thickness direction of the surface layer of the silicon wafer doped with boron.

摘要翻译： 在氩气气氛中对掺杂有硼的硅晶片进行热处理的方法，其中氩气氛以氢气氛或氩气和氢气的混合气体以适当的方式代替，从而使 在掺杂硼的硅晶片的表面层的厚度方向上的硼浓度。

公开(公告)号：US07379710B2

公开(公告)日：2008-05-27

申请号：US10806394

申请日：2004-03-23

申请人： Yoshinori Watanabe ,  Hiroshi Furukawa

发明人： Yoshinori Watanabe ,  Hiroshi Furukawa

IPC分类号： H04B17/00 ,  G01S13/08

CPC分类号： G06F17/5009 ,  G06F2217/10 ,  G06F2217/78 ,  H04B17/3913

摘要： An object of the invention is to obtain a high-speed and high-accuracy radio-wave propagation characteristic forecasting system in combination with the launching method by correctly estimating a diffraction phenomenon when a ray passes the vicinity of an edge of a structure. To estimate a radio-wave propagation characteristic in accordance with the ray launching method, when a ray passes the vicinity of an edge of a structure, a diffracted wave is generated at the edge if the distance between the edge and the ray is smaller than the radius of a ray spread. Thereby, it is easy to combine the ray launching method with the conventional ray launching method and it is possible to estimate a high-speed high-accuracy radio-wave propagation characteristic also considering a ray diffracted wave.

摘要翻译： 本发明的目的是通过在射线通过结构的边缘附近时正确估计衍射现象，结合发射方法获得高速和高精度的无线电波传播特性预测系统。 为了根据射线发射方法估计无线电波传播特性，当射线通过结构边缘附近时，如果边缘和射线之间的距离小于边缘的距离，则在边缘产生衍射波 光线的半径传播。 因此，将射线发射方法与传统的射线发射方法组合是容易的，并且也可以考虑光线衍射波来估计高速高精度无线电波传播特性。

公开(公告)号：US07346255B2

公开(公告)日：2008-03-18

申请号：US11271818

申请日：2005-11-14

申请人： Takashi Yamaguchi ,  Kazuhiro Takizawa ,  Daigo Saito ,  Hiroshi Furukawa

发明人： Takashi Yamaguchi ,  Kazuhiro Takizawa ,  Daigo Saito ,  Hiroshi Furukawa

IPC分类号： G02B6/00

CPC分类号： G02B6/3898 ,  G02B6/3807 ,  G02B6/3846

摘要： A tool for an optical connector including a clamping portion for clamping an optical fiber between clamping elements, the tool including: first and second insertion members, respectively including separately extractable first and second distal ends, wherein the first and second distal ends maintain the clamping elements in an open state by being wedged therebetween from outside the clamping portion, so that the optical fiber is movable between the clamping elements; first and second insertion member operating portions, respectively separately connected to proximal ends of the first and second insertion members, that individually extract the first and second distal ends of the first and second insertion members from between the clamping elements; and a stopper portion against which the optical connector is pressed when the first and second insertion members are extracted from between the clamping elements.

摘要翻译： 一种用于光学连接器的工具，包括用于将光纤夹持在夹持元件之间的夹紧部分，所述工具包括：第一和第二插入构件，其分别包括单独可提取的第一和第二远端，其中第一和第二远端保持夹紧元件 通过从夹持部分的外部楔入其中而处于打开状态，使得光纤可在夹紧元件之间移动; 第一和第二插入构件操作部分分别连接到第一和第二插入构件的近端，从第一和第二插入构件的夹紧元件之间单独地提取第一和第二插入构件的第一和第二远端; 以及止动部，当所述第一和第二插入部件从所述夹紧元件之间拔出时，所述光连接器被按压。

公开(公告)号：US07212719B2

公开(公告)日：2007-05-01

申请号：US11216211

申请日：2005-09-01

申请人： Kunihiko Fujiwara ,  Takaaki Ishikawa ,  Yuwa Tanaka ,  Hiroshi Furukawa

发明人： Kunihiko Fujiwara ,  Takaaki Ishikawa ,  Yuwa Tanaka ,  Hiroshi Furukawa

IPC分类号： G02B6/00

CPC分类号： B08B1/00 ,  B08B1/008 ,  B08B2240/02 ,  G02B6/3849 ,  G02B6/3866 ,  G02B6/3885

摘要： An optical connector cleaning tool includes a tool body, a driving mechanism that moves a cleaning member, an insertion portion that protrudes from the tool body, with a cleaning member disposed at the projected distal end from the tool body and able, by insertion in a connector housing, to cause the portion of the cleaning member disposed at the projected distal end to abut against the connection end face of the optical connector housed in the connector housing, and a connector cleaning guide that positions an optical connector outside the connector housing and the insertion portion and causes the cleaning member and the connection end face of the optical connector to abut, a connector cleaning guide having a first port in which the optical connector can be inserted and a second port in which the insertion portion can be inserted.

摘要翻译： 光学连接器清洁工具包括工具主体，移动清洁构件的驱动机构，从工具主体突出的插入部分，其具有设置在工具主体的突出远端处的清洁构件，并且能够通过插入到工具主体 连接器壳体，使得设置在突出的远端处的清洁部件的部分抵靠容纳在连接器壳体中的光学连接器的连接端面;以及连接器清洁引导件，其将光学连接器定位在连接器壳体外部， 使所述清洁部件和所述光连接器的连接端面抵接的连接器清洁引导件，具有可插入所述光连接器的第一端口和插入所述插入部的第二端口。

公开(公告)号：US07143119B2

公开(公告)日：2006-11-28

申请号：US10375199

申请日：2003-02-28

申请人： Hiroshi Furukawa ,  Yasunori Kaneda

发明人： Hiroshi Furukawa ,  Yasunori Kaneda

IPC分类号： G06F12/00 ,  G06F17/30

CPC分类号： G06F11/0784 ,  G06F11/0727 ,  G06F11/0793 ,  H04L67/1097 ,  Y10S707/99953

摘要： A managing computer is connected to object computers, the managing computer being connected to the object computers and the storage which is connected to the object computers for managing the object computers and the storage. The managing computer includes an interface for receiving volume managing information relating to storage areas in the storage, file sharing information relating to file sharing in the storage which is provided by the object computers and storage managing information relating to the storage, and a control unit which specifies the object computers or the storage to be preset controlled according to the volume managing information, the file sharing information and the storage managing information for managing the object computers and the storage by instructing the specified object computers or the specified storage to carry out the preset control.

摘要翻译： 管理计算机连接到对象计算机，管理计算机连接到对象计算机，以及连接到对象计算机的用于管理对象计算机和存储的存储。 管理计算机包括用于接收与存储器中的存储区域相关的卷管理信息的接口，与由对象计算机提供的存储器中的文件共享相关的文件共享信息和与存储有关的存储管理信息，以及控制单元， 根据卷管理信息，文件共享信息和用于管理对象计算机的存储管理信息和存储，通过指示指定的对象计算机或指定的存储来执行预设，来指定要预设的对象计算机或存储器 控制。

公开(公告)号：US07003208B2

公开(公告)日：2006-02-21

申请号：US10857748

申请日：2004-06-01

申请人： Takashi Yamaguchi ,  Kazuhiro Takizawa ,  Hiroshi Furukawa ,  Daigo Saito

发明人： Takashi Yamaguchi ,  Kazuhiro Takizawa ,  Hiroshi Furukawa ,  Daigo Saito

IPC分类号： G02B6/00

CPC分类号： G02B6/3858 ,  G02B6/3855 ,  G02B6/3862 ,  G02B6/3869 ,  G02B6/3877 ,  G02B6/3897 ,  G02B6/3898

摘要： An optical fiber connecting tool for an optical connector which houses a ferule, a first optical fiber mounted in the ferule and extending from a back end of the ferule, and a second optical fiber abutted and connected to the first optical fiber. The optical connector includes a clamping portion, provided at a back portion of the ferule opposite to a distal end surface for abutment connection and having half split elements, for maintaining connection between the first optical fiber and the second optical fiber by clamping the first optical fiber and the second optical fiber in a space between the half split elements using elastic force of a spring. The optical fiber connecting tool includes an insertion member for maintaining a state in which the second optical fiber is insertable into and removable from the space between the half split elements by being wedged into the space from outside of the clamping portion so as to expand the space between the half split elements, and an insertion member operating portion, having a ring shape, for extracting the insertion member disposed between the half split elements of the clamping portion from the clamping portion.

摘要翻译： 一种用于容纳光纤的光连接器的光纤连接工具，安装在所述光纤中并从所述光纤的后端延伸的第一光纤，以及抵靠并连接到所述第一光纤的第二光纤。 所述光连接器包括夹持部，所述夹持部设置在与所述远端面相对的所述纤芯的后方部分，用于抵接连接并具有半分割元件，用于通过夹持所述第一光纤维持所述第一光纤与所述第二光纤之间的连接 并且使用弹簧的弹力在第二半分割元件之间的空间中的第二光纤。 光纤连接工具包括插入构件，用于保持第二光纤可插入到半分离元件之间的空间中，并且可从第二光纤插入到半分离元件之间的空间中，并从夹持部分的外部楔入空间中， 在半分割元件之间，以及具有环形的插入构件操作部分，用于从夹持部分提取设置在夹紧部分的半分割元件之间的插入构件。

公开(公告)号：US20050240997A1

公开(公告)日：2005-10-27

申请号：US10887845

申请日：2004-07-12

申请人： Kenichi Shimooka ,  Masayuki Yamamoto ,  Hiroshi Furukawa

发明人： Kenichi Shimooka ,  Masayuki Yamamoto ,  Hiroshi Furukawa

IPC分类号： G06F13/14 ,  G06F3/06 ,  G06F11/30 ,  G06F12/14 ,  G06F13/10 ,  H04L9/00 ,  H04L9/32

CPC分类号： G06F3/0637 ,  G06F3/0622 ,  G06F3/067 ,  G06F11/006

摘要： The IDs of a computer to be used for setting a storage controller are acquired and managed. An ID collection and management apparatus manages the IDs of the computer for a computer system comprising a storage volume assigned for storing data, at least one computer provided with a data port which reads or writs data in the storage volume, and a storage controller which controls the communications between the computer and the storage volume. The ID collection and management apparatus acquires an ID-A or the ID of the computer from the data port and an ID-B or the ID of the computer from the storage controller, and manages the corresponding relation between the ID-A and the ID-B for each computer.

摘要翻译： 获取并管理用于设置存储控制器的计算机的ID。 ID收集和管理装置管理包括分配用于存储数据的存储卷的计算机系统的ID，至少一个计算机，其具有读取或写入存储卷中的数据的数据端口;以及存储控制器，其控制 计算机和存储卷之间的通信。 ID收集和管理装置从存储控制器从数据端口和ID-B或计算机的ID获取计算机的ID-A或ID，并且管理ID-A和ID之间的对应关系 -B为每台电脑。