公开(公告)号：US08526365B2

公开(公告)日：2013-09-03

申请号：US12864332

申请日：2009-01-28

申请人： Hiroshi Furukawa

发明人： Hiroshi Furukawa

IPC分类号： G01R31/08

CPC分类号： H04W28/14

摘要： There is proposed a network system and the like achieving a packet relay transmission with high relay transmission efficiency according to Intermittent Periodic Transmit method (IPT). In order to achieve Intermittent Periodic Transmit in a mesh cluster, a communication control unit of a core node selects one of a plurality of communication units according to downlink priority and causes the selected communication unit to transmit a packet with a periodic interval. In order to transmit a packet from the core node to another slave node, a communication control unit of a slave node selects one of the communication units according to downlink priority, and in order to transmit a packet from a slave node to the core node, the communication control unit of the slave node selects one of the communication units according to uplink priority. Then, the communication control unit causes the selected communication unit to transmit the packet.

摘要翻译： 根据间歇周期性发送方式（IPT），提出了具有高中继传输效率的分组中继传输的网络系统等。 为了在网格群集中实现间歇周期性发送，核心节点的通信控制单元根据下行链路优先级选择多个通信单元中的一个，并使所选择的通信单元以周期性间隔发送分组。 为了将分组从核心节点传送到另一个从节点，从节点的通信控制单元根据下行链路优先级选择一个通信单元，并且为了将分组从从节点发送到核心节点， 从节点的通信控制单元根据上行优先级选择通信单元之一。 然后，通信控制单元使所选择的通信单元发送分组。

公开(公告)号：US08478330B2

公开(公告)日：2013-07-02

申请号：US13024372

申请日：2011-02-10

申请人： Hiroshi Furukawa

发明人： Hiroshi Furukawa

IPC分类号： H04W36/00 ,  H04B7/26

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：US20110292091A1

公开(公告)日：2011-12-01

申请号：US13115218

申请日：2011-05-25

申请人： Masao Kondo ,  Mitsuaka Kimura ,  Junko Teshima ,  Yoshihide Kurimoto ,  Takayuki Fujishima ,  Hiroshi Furukawa ,  Akio Suzuki

发明人： Masao Kondo ,  Mitsuaka Kimura ,  Junko Teshima ,  Yoshihide Kurimoto ,  Takayuki Fujishima ,  Hiroshi Furukawa ,  Akio Suzuki

IPC分类号： G09G5/10

CPC分类号： H04R29/008 ,  G01R13/402 ,  G09G3/32 ,  G09G3/3225 ,  G09G2380/10

摘要： A display unit includes: a display section having a plurality of light-emitting devices arranged in a straight line; a driving section supplying a display driving signal for controlling the luminance of each of the light-emitting devices; and a display control section connected to the driving section for supplying the driving section with either a first display control signal for controlling the luminance of the light-emitting devices to display a preset display pattern according to an operation control signal from a controller or a second display control signal for controlling the luminance of the light-emitting devices in synchronism with the level of an audio signal, wherein the first display control signal is generated based on a wave function.

摘要翻译： 显示单元包括：显示部，其具有以直线排列的多个发光器件; 提供用于控制每个发光装置的亮度的显示驱动信号的驱动部分; 以及显示控制部分，连接到驱动部分，用于向驱动部分提供用于控制发光装置的亮度的第一显示控制信号，以根据来自控制器的操作控制信号显示预设的显示图案或第二 显示控制信号，用于与音频信号的电平同步地控制发光装置的亮度，其中基于波函数产生第一显示控制信号。

公开(公告)号：US20110090835A1

公开(公告)日：2011-04-21

申请号：US12934804

申请日：2009-03-30

申请人： Hiroshi Furukawa ,  Kei Mitsunaga

发明人： Hiroshi Furukawa ,  Kei Mitsunaga

IPC分类号： H04H20/71

CPC分类号： H04W40/06 ,  H04W40/22 ,  H04W72/046 ,  H04W84/18

摘要： There are proposed: a network system capable of realizing packet forwarding higher in packet forwarding efficiency than in conventional Intermittent Periodic Transmit (IPT) using omni-directional antennas; and the like. Directional antennas are applied to the IPT, and each of slave nodes waits for reception of downlink packets by a directional antenna for receiving the downlink packets in a reception waiting state therefor. Moreover, the downlink packets are treated like polling control signals, and uplink packets are transmitted at a reception time of the downlink packets, whereby a hidden node problem and a carrier sensing problem can be avoided. Furthermore, in accordance with routing protocol in which each of nodes changes directivity randomly by a route formation process, it becomes possible to form a more suitable route.

摘要翻译： 提出了一种能够实现分组转发效率高于使用全向天线的常规间歇周期发射（IPT）的分组转发的网络系统; 等等。 定向天线被应用于IPT，并且每个从节点通过定向天线等待下行链路分组的接收，以在其接收等待状态中接收下行链路分组。 此外，下行链路分组被视为轮询控制信号，并且在下行链路分组的接收时间发送上行链路分组，由此可以避免隐藏节点问题和载波感测问题。 此外，根据其中每个节点通过路由形成过程随机地改变方向性的路由协议，可以形成更合适的路由。

公开(公告)号：US20110079930A1

公开(公告)日：2011-04-07

申请号：US12965377

申请日：2010-12-10

申请人： Daigo SAITO ,  Kazuhiro Takizawa ,  Hiroshi Furukawa ,  Serin Khee Yen Tan ,  Quang Minh Ngo

发明人： Daigo SAITO ,  Kazuhiro Takizawa ,  Hiroshi Furukawa ,  Serin Khee Yen Tan ,  Quang Minh Ngo

IPC分类号： G02B6/26 ,  G02B6/46

CPC分类号： G02B6/3846 ,  G02B6/262 ,  G02B6/3862 ,  G02B6/3898

摘要： A method of butting and connecting a first optical fiber and a second optical fiber in an optical connector comprises placing said optical connector that holds said first optical fiber in wherein an optical fiber connection tool; mounting said optical fiber holder on a holder mounting base of a front end bevel processing tool; processing a front end face of said second optical fiber such that said front end face of said second optical fiber is beveled relative to the surface perpendicular to the optical fiber axis direction; transferring said optical fiber holder to said holder support base; and moving said optical fiber holder toward said optical connector along said guide part, and butting and connecting the beveled front end face of said second optical fiber to the front end face of said first optical fiber such that their bevel directions are aligned.

摘要翻译： 一种在光连接器中对接和连接第一光纤和第二光纤的方法包括将保持所述第一光纤的所述光连接器放置在其中的光纤连接工具; 将所述光纤保持器安装在前端斜面加工工具的保持器安装基座上; 处理所述第二光纤的前端面，使得所述第二光纤的所述前端面相对于垂直于所述光纤轴线方向的表面倾斜; 将所述光纤保持器传送到所述保持器支撑基座; 以及沿着所述引导部件将所述光纤保持器朝着所述光连接器移动，并且将所述第二光纤的斜面前端面对接并连接到所述第一光纤的前端面，使得它们的斜面方向对齐。

公开(公告)号：US07908453B2

公开(公告)日：2011-03-15

申请号：US11167310

申请日：2005-06-28

申请人： Tetsuo Kawano ,  Hiroshi Furukawa ,  Ichiro Kasama ,  Kazuaki Imafuku ,  Toshiaki Suzuki ,  Miyoshi Saito

发明人： Tetsuo Kawano ,  Hiroshi Furukawa ,  Ichiro Kasama ,  Kazuaki Imafuku ,  Toshiaki Suzuki ,  Miyoshi Saito

IPC分类号： G06F13/00

CPC分类号： G06F12/0646 ,  G06F13/1694 ,  G06F15/7867

摘要： A semiconductor device includes a plurality of memories, a sequencer which outputs configuration information, and a memory reconfiguring circuit which reconfigures the memory area in accordance with the configuration information supplied from the sequencer. Since the memory reconfiguring circuit dynamically changes the allocation of the memories, it is possible to reconfigure the memory configuration and freely change the memory size in accordance with the purpose of use.

摘要翻译： 半导体器件包括多个存储器，输出配置信息的定序器和根据从定序器提供的配置信息重新配置存储器区域的存储器重配置电路。 由于存储器重新配置电路动态地改变存储器的分配，所以可以根据使用目的重新配置存储器配置并自由地改变存储器大小。

公开(公告)号：US07822888B2

公开(公告)日：2010-10-26

申请号：US10973094

申请日：2004-10-26

申请人： Miyoshi Saito ,  Hisanori Fujisawa ,  Ichiro Kasama ,  Tetsuo Kawano ,  Kazuaki Imafuku ,  Hiroshi Furukawa ,  Shiro Uriu ,  Mitsuharu Wakayoshi

发明人： Miyoshi Saito ,  Hisanori Fujisawa ,  Ichiro Kasama ,  Tetsuo Kawano ,  Kazuaki Imafuku ,  Hiroshi Furukawa ,  Shiro Uriu ,  Mitsuharu Wakayoshi

IPC分类号： G06F3/00 ,  G06F5/00 ,  G06F13/00 ,  G06F13/28

CPC分类号： G06F15/7867

摘要： An operation apparatus includes a sequencer controlling states of a plurality of operation devices and a configuration memory storing therein configuration information as setting information for each state in the operation device. In the operation apparatus, a path which requires a data buffer and another path which requires no such a data buffer are provided for inputting data to the operation device, a data buffer control part is provided for controlling selection from these two paths and operation of the data buffer, and contents of path selection and operation control of the data buffer carried out by the data buffer control part are set according to the configuration information.

摘要翻译： 一种操作装置，包括：控制多个操作装置的状态的定序器和配置存储器，其中配置信息作为操作装置中的每个状态的设置信息。 在操作装置中，提供需要数据缓冲器的路径和不需要这样的数据缓冲器的另一路径，用于向操作装置输入数据，提供数据缓冲器控制部分，用于控制从这两个路径的选择和操作 数据缓冲器，以及由数据缓冲器控制部分执行的数据缓冲器的路径选择和操作控制的内容根据配置信息来设置。

公开(公告)号：US07757279B2

公开(公告)日：2010-07-13

申请号：US12181287

申请日：2008-07-28

申请人： Hiroshi Furukawa ,  Esutaro Akagawa

发明人： Hiroshi Furukawa ,  Esutaro Akagawa

IPC分类号： G06F12/14 ,  G06F17/00 ,  G06F13/00

CPC分类号： H04L63/0236 ,  H04L63/101

摘要： In a storage subsystem which is connected to an IP network, by excluding an improper packet, security is heightened, and a performance of communication to a logical unit of storage subsystem is maintained and secured. In the storage subsystem, a function which carries out filtering of a packet other than an iSCSI packet is provided. With respect to only the packet passed through the function, its accessibility to the logical unit is filtered. Also, traffic of all received packets, and a traffic lob of a packet judged to be discarded by the above filtering is recorded. By using this information, controlling such as a cut-off process of improper communication, QoS securement for normal communication and so on, are carried out.

摘要翻译： 在连接到IP网络的存储子系统中，通过排除不正确的分组，提高安全性，并且保持和保护与存储子系统的逻辑单元的通信的性能。 在存储子系统中，提供对iSCSI分组以外的分组进行滤波的功能。 对于仅通过该功能的分组，其对逻辑单元的可访问性被过滤。 此外，记录所有接收的分组的业务，以及通过上述过滤被判断为丢弃的分组的业务量。 通过使用该信息，进行诸如通信不正当的切断处理，正常通信的QoS保证等的控制。

公开(公告)号：US07580963B2

公开(公告)日：2009-08-25

申请号：US11035055

申请日：2005-01-14

申请人： Tetsuo Kawano ,  Hiroshi Furukawa ,  Ichiro Kasama ,  Kazuaki Imafuku ,  Toshiaki Suzuki

发明人： Tetsuo Kawano ,  Hiroshi Furukawa ,  Ichiro Kasama ,  Kazuaki Imafuku ,  Toshiaki Suzuki

IPC分类号： G06F7/38

CPC分类号： G06F15/7867

摘要： A semiconductor device includes a configuration memory for storing configuration data, an arithmetic unit whose circuit configuration can be reconfigured in accordance with the configuration data, and a fixed value memory for storing fixed value data to be supplied to the arithmetic unit. Since the configuration data and fixed value data to be supplied to the arithmetic unit are stored in the different memories, no data area for storing the fixed value data need be set in the configuration memory. This makes it possible to supply a predetermined fixed value to the arithmetic unit by storing only information for reading out fixed value data from the fixed value memory.

摘要翻译： 半导体器件包括用于存储配置数据的配置存储器，可根据配置数据重新配置其电路配置的算术单元和用于存储要提供给运算单元的固定值数据的固定值存储器。 由于将要提供给运算单元的配置数据和固定值数据存储在不同的存储器中，所以不需要在配置存储器中设置用于存储固定值数据的数据区域。 这使得可以通过仅存储用于从固定值存储器读出固定值数据的信息来向运算单元提供预定的固定值。

公开(公告)号：US07552034B2

公开(公告)日：2009-06-23

申请号：US10465605

申请日：2003-06-20

申请人： Koichi Ebata ,  Hiroshi Furukawa

发明人： Koichi Ebata ,  Hiroshi Furukawa

IPC分类号： G06F17/50 ,  H04Q7/36

CPC分类号： H04W16/18

摘要： When locating base stations which are wirelessly coupled with each other and establish one or more inter-cell wireless relay routes in a mobile communications system, the heights of directional antennas to be installed at the base stations are determined so as to be different, which base stations are adjacent with each other in a given inter-cell wireless relay route.

摘要翻译： 当定位彼此无线耦合并且在移动通信系统中建立一个或多个小区间无线中继路由的基站时，确定要安装在基站的定向天线的高度不同，哪个基站 站在给定的小区间无线中继路由中彼此相邻。