Driving method and driving apparatus for optical modulator, and optical transmitter using same
    2.
    发明授权
    Driving method and driving apparatus for optical modulator, and optical transmitter using same 有权
    用于光调制器的驱动方法和驱动装置,以及使用其的光发射机

    公开(公告)号:US08483576B2

    公开(公告)日:2013-07-09

    申请号:US12659982

    申请日:2010-03-26

    CPC classification number: H04B10/50572

    Abstract: A driving apparatus supplies a drive signal to an optical modulator corresponding to a phase modulation format, and also, divides a part of an output light from the optical modulator; extracts some optical component of the divided light, which is distant from a carrier frequency by integral multiple of a modulation frequency, to detect a power of the optical component; and feedback controls a duty ratio of the drive signal or a cross-point level thereof so that the detected power approaches a minimum value. Thus, it is possible to stably perform phase modulation with high precision.

    Abstract translation: 驱动装置将驱动信号提供给对应于相位调制格式的光调制器,并且还分割来自光调制器的输出光的一部分; 提取与调制频率的整数倍的载波频率分离的分光的一部分光学分量,以检测光学部件的功率; 并且反馈控制驱动信号或其交叉点电平的占空比,使得检测到的功率接近最小值。 因此,可以以高精度稳定地进行相位调制。

    COMMUNICATION METHOD AND COMMUNICATION APPARATUS
    3.
    发明申请
    COMMUNICATION METHOD AND COMMUNICATION APPARATUS 有权
    通信方法和通信设备

    公开(公告)号:US20130055257A1

    公开(公告)日:2013-02-28

    申请号:US13490162

    申请日:2012-06-06

    Inventor: Shinji YAMASHITA

    CPC classification number: G06F9/5077 G06F9/45558 H04L67/10

    Abstract: A gateway apparatus relays communication between first and second servers provided in a data center and an external communication apparatus located outside the data center. A control apparatus obtains an observation result obtained by observing a communication amount being an amount of data transmitted/received per unit time for each of virtual machines operating in the first and second servers in association with a transmission source and a destination of the data. When the first number of hops is smaller than the second number of hops, the control apparatus controls an arrangement of the virtual machines so that the virtual machine whose communication amount with the external communication apparatus is larger is more likely to be placated in the first server.

    Abstract translation: 网关装置中继数据中心中提供的第一和第二服务器之间的通信以及位于数据中心外的外部通信装置。 控制装置通过观察作为与第一和第二服务器中的每个虚拟机相关联的数据的发送/接收的数据量与通信数据的发送源和目的地相关联的通信量来获得观测结果。 当第一跳数小于第二跳数时,控制装置控制虚拟机的布置,使得与外部通信装置的通信量较大的虚拟机更有可能在第一服务器中被安置 。

    OPTICAL NETWORK AND OPTICAL PATH SETUP METHOD
    4.
    发明申请
    OPTICAL NETWORK AND OPTICAL PATH SETUP METHOD 有权
    光网络和光路设置方法

    公开(公告)号:US20130022352A1

    公开(公告)日:2013-01-24

    申请号:US13471767

    申请日:2012-05-15

    Inventor: Shinji YAMASHITA

    CPC classification number: H04J14/0212 H04J14/0257 H04J14/0267 H04J14/0283

    Abstract: An optical network includes: an optical switch; a plurality of optical interface devices provided respectively for a plurality of servers and connected to the optical switch; and a manager to manage communication traffic of the plurality of servers. Each of the optical interface devices includes a fixed-wavelength optical transmitter and a wavelength tunable optical transmitter. A first optical path is set up via the optical switch by using the fixed-wavelength optical transmitters of the plurality of optical interface devices. The manager identifies first and second optical interface devices from among the plurality of optical interface devices in accordance with the communication traffic of the plurality of servers. A second optical path is set up between the first and second optical interface devices via the optical switch by using the wavelength tunable optical transmitters of the first and second optical interface devices.

    Abstract translation: 光网络包括:光开关; 多个光接口装置,分别为多个服务器提供并连接到光开关; 以及用于管理多个服务器的通信流量的管理器。 每个光接口设备包括固定波长光发射机和波长可调光发射机。 通过使用多个光学接口装置的固定波长光发射机,通过光开关建立第一光路。 管理者根据多个服务器的通信流量从多个光接口设备中识别第一和第二光接口设备。 通过使用第一和第二光学接口装置的波长可调谐光发射机,经由光学开关在第一和第二光学接口装置之间建立第二光路。

    Control device, control method, control device of vehicle, and control system of vehicle
    5.
    发明授权
    Control device, control method, control device of vehicle, and control system of vehicle 有权
    车辆控制装置,控制方法,控制装置,车辆控制系统

    公开(公告)号:US08321084B2

    公开(公告)日:2012-11-27

    申请号:US12404028

    申请日:2009-03-13

    CPC classification number: H03M7/46

    Abstract: Provided is a control device including: a storage portion for storing binary data transmitted from outside and received successively; and a control portion for carrying out processing including: production processing of producing a frame where of the stored binary data, pieces of data expressing events occurring in a predetermined period are placed into a group among which pieces of data expressing events each having a small degree of variation are arranged so as to be close to each other; difference computing processing of arranging the frames produced at intervals of the predetermined time in a predetermined order and of computing a difference between two adjacent frames; compression processing of compressing a result of the computation by a run length method; and recording processing of recording, to a recording portion, a first frame in the difference computing processing, a number of difference computations, and the compressed data.

    Abstract translation: 提供一种控制装置,包括:存储部,用于存储从外部发送并连续接收的二进制数据; 以及用于执行处理的控制部分,包括:产生处理存储的二进制数据的帧的生产处理,表示在预定时间段内发生的事件的数据片段被放置在一组中,其中表示事件各自具有小程度 的变化被布置成彼此靠近; 差分计算处理,以预定顺序排列以预定时间间隔产生的帧并计算两个相邻帧之间的差; 通过游程长度法压缩计算结果的压缩处理; 以及在差分计算处理中将记录部分记录在第一帧中的记录处理,差异计算的数量和压缩数据。

    Medical apparatus
    6.
    发明授权
    Medical apparatus 有权
    医疗器械

    公开(公告)号:US08231526B2

    公开(公告)日:2012-07-31

    申请号:US12173064

    申请日:2008-07-15

    Abstract: A medical apparatus includes: a first illumination window through which a first illumination light from a first light source is irradiated to a subject; a second illumination window at different position than the first illumination window, through which a second illumination light from a second light source is irradiated to the subject; an electronic image pickup section which picks up subject images; an image creation section which generates observation images based on image pickup signals obtained by the electronic image pickup section; a light adjustment section which synchronously adjusts respective amounts of illumination lights irradiated from the first and second illumination windows; and a control unit which controls the light adjustment section or image creation section to maintain color tone of the observation image to a predetermined one according to increase/decrease of the illumination light amount from the first illumination window.

    Abstract translation: 医疗装置包括:第一照明窗口,将来自第一光源的第一照明光照射到被检体; 在与所述第一照明窗口不同的位置处的第二照明窗口,来自第二光源的第二照明光通过所述第二照明窗口照射到所述被摄体; 拾取被摄体图像的电子摄像部; 图像生成部,其基于由所述电子摄像部获得的摄像信号生成观察图像; 光调节部,其对从第一照明窗和第二照明窗照射的照明光的相应量进行同步调整; 以及控制单元,其控制所述调光部或图像生成部,根据来自所述第一照明窗的照明光量的增减来将所述观察图像的色调维持为规定的色调。

    Data search device and gateway device in communication apparatus
    8.
    发明授权
    Data search device and gateway device in communication apparatus 有权
    通信设备中的数据搜索设备和网关设备

    公开(公告)号:US08041747B2

    公开(公告)日:2011-10-18

    申请号:US12379352

    申请日:2009-02-19

    CPC classification number: H04L49/901 H04L45/00 H04L45/60 H04L49/90

    Abstract: A data search device that is provided in a communication apparatus detects a memory area storing data to be transmitted from a memory unit having memory areas defined by IDs allotted to data. The data search device includes: a first flag that is provided for each of the memory areas of the memory unit, and indicate whether the data in the corresponding memory area is updated; a second flag that is provided for each group consisting of a predetermined number of the first flags, and indicates a data update state when at least one set of data in the first flags in the corresponding group indicates an updated state; and a search control unit that detects the memory area storing the data to be transmitted, by searching for the corresponding first flag after detecting the second flag.

    Abstract translation: 提供在通信装置中的数据搜索装置检测存储从具有由分配给数据的ID定义的存储区域的存储器单元发送的数据的存储区域。 数据搜索装置包括:为存储器单元的每个存储区域提供的第一标志,并指示相应存储器区域中的数据是否被更新; 对于由预定数量的第一标志组成的每个组提供的第二标志,并且当相应组中的第一标志中的至少一组数据表示更新状态时,指示数据更新状态; 以及搜索控制单元,通过在检测到第二标志之后搜索对应的第一标志来检测存储要发送的数据的存储区域。

    Resin Composition For Plating Use And Resin Plated Product
    9.
    发明申请
    Resin Composition For Plating Use And Resin Plated Product 审中-公开
    用于电镀和树脂电镀产品的树脂组合物

    公开(公告)号:US20110220509A1

    公开(公告)日:2011-09-15

    申请号:US13129786

    申请日:2009-11-26

    Abstract: There is provided a resin composition for plating use in which all of plating adhesion strength, moldability, impact resistance, and low coefficient of linear expansion are excellent; and a resin plated product. The resin composition for plating use of the present invention is characterized by including a graft copolymer (A) formed by graft polymerizing a specific monomer component onto a rubber-like polymer (d) constituted of a conjugated diene-based rubber, and a specific copolymer (B), wherein a proportion of the rubber-like polymer (d) is 10 to 20% by mass, relative to the combined total of the graft copolymer (A) and the copolymer (B) which accounts for 100% by mass, and also 1 to 8 parts by mass of an antioxidant (C) having a melting point of 25 to 100° C. is added, relative to the combined total of the graft copolymer (A) and the copolymer (B) which accounts for 100 parts by mass.

    Abstract translation: 提供了电镀用粘合强度,成型性,耐冲击性和低线膨胀系数全部优异的电镀用树脂组合物。 和树脂电镀产品。 本发明的电镀用树脂组合物的特征在于,含有通过将特定的单体成分接枝聚合到由共轭二烯系橡胶构成的橡胶状聚合物(d)上形成的接枝共聚物(A) (B)中,相对于100质量%的接枝共聚物(A)和共聚物(B)的合计,相对于橡胶状聚合物(d)的比例为10〜20质量% 相对于接枝共聚物(A)和共聚物(B)的合计总量,加入1〜8质量份的熔点为25〜100℃的抗氧化剂(C) 质量份。

    Power management device, control system, and control method
    10.
    发明授权
    Power management device, control system, and control method 失效
    电源管理装置,控制系统和控制方法

    公开(公告)号:US07677215B2

    公开(公告)日:2010-03-16

    申请号:US11785225

    申请日:2007-04-16

    Abstract: A power management device comprises a start management control unit having a starter hold control function for actuating a starter motor and holding the actuation based on an operating signal from a button switch, a first terminating unit for terminating cranking hold when receiving a starter stop instruction signal sent from an engine control device when it is determined that an engine reached a complete explosion, a second terminating unit for terminating cranking hold when it is determined that the engine reached a complete explosion based on an engine revolution signal sent from the engine control device, and a forced terminating unit for forcefully terminating cranking hold when cranking hold cannot be terminated by those terminating units.

    Abstract translation: 电源管理装置包括起动管理控制单元,其具有起动器保持控制功能,用于启动起动电动机并且基于来自按钮开关的操作信号保持动作;第一终端单元,用于当接收到起动器停止指令信号时终止启动保持 当确定发动机达到完全爆炸时,从发动机控制装置发送的第二终端单元,用于当基于从发动机控制装置发送的发动机转速信号确定发动机达到完全爆炸时终止起动保持的第二终止单元, 并且当启动保持时强制终止起动保持的强制终端单元不能被那些终端单元终止。

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