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    • 5. 发明授权
    • Optical transmission apparatus and control method therefor
    • 光传输装置及其控制方法
    • US07463829B2
    • 2008-12-09
    • US11019736
    • 2004-12-23
    • Tetsuya UdaKenta NodaYasuhiro UchiyamaHiroshi MasudaHiroyuki Nakano
    • Tetsuya UdaKenta NodaYasuhiro UchiyamaHiroshi MasudaHiroyuki Nakano
    • H04J14/02H04B10/16
    • H04B10/00
    • An optical transmission apparatus comprising a first detector for detecting the power of the supervisory signal light separated from received wavelength-division multiplexed signal lights; a second detector for detecting the power of the wavelength-division multiplexed signal lights after the separation of the supervisory signal light; a gain-controlled type optical amplifier for amplifying the wavelength-division multiplexed signal lights; an optical attenuator coupled to the amplifier; and a control unit for controlling the optical amplifier and the optical attenuator so as to keep the output level of the wavelength-division multiplexed signal lights to a predetermined target value, wherein the control unit restrains automatic output level control by the optical attenuator when the supervisory signal light power fluctuates within its permissible range and fluctuations in the signal light power have deviated from its permissible range.
    • 一种光传输装置,包括:第一检测器,用于检测从接收的波分复用信号光分离的监控信号光的功率; 第二检测器,用于在分离监控信号光之后检测波分复用信号光的功率; 用于放大波分复用信号光的增益控制型光放大器; 耦合到所述放大器的光衰减器; 以及控制单元,用于控制光放大器和光衰减器,以便将波分复用信号光的输出电平保持在预定目标值,其中当监视器控制单元抑制光衰减器的自动输出电平控制 信号光功率在允许范围内波动,信号光功率的波动偏离其允许范围。
    • 6. 发明授权
    • Transponder, repeater, and terminal equipment
    • 应答器,中继器和终端设备
    • US08867923B2
    • 2014-10-21
    • US13457684
    • 2012-04-27
    • Kenta Noda
    • Kenta Noda
    • H04B10/00H04Q3/00H04L12/26H04L12/24
    • H04L43/0811H04B10/079H04L12/2636H04L41/06H04L43/0805H04Q3/0062H04Q2213/1301
    • A transponder for performing bidirectional conversion between a client-side signal used for communication to a client device and a transmission path-side signal used for communication to a transmission path, the transponder comprising: a client-side interface for inputting/outputting the client-side signal; a transmission path-side interface for inputting/outputting the transmission path-side signal; a connection determining unit for determining which of the another client-side interface and the client device is coupled to the client-side interface; and a transmission signal generating unit for outputting, in a case where a state signal indicating a state on a transmission path side is input to the transmission path-side interface, a transmission signal indicating that the state signal has been input, from the client-side interface, wherein: the transmission signal generating unit changes a form of the transmission signal to be output from the client-side interface, based on a determination result obtained by the connection determining unit.
    • 一种用于在用于与客户端设备进行通信的客户端信号和用于与传输路径进行通信的传输路径侧信号之间执行双向转换的转发器,所述应答器包括:客户侧接口,用于输入/输出客户端 - 侧信号 用于输入/输出传输路径侧信号的传输路径侧接口; 连接确定单元,用于确定另一客户端接口和客户端设备中的哪一个耦合到客户端侧接口; 以及发送信号生成单元,在从发送路径侧接口输入了表示所述状态信号的发送信号的情况下,向所述发送路径侧接口输出表示所述状态信号的发送信号的情况下, 其中:所述发送信号生成单元基于由所述连接确定单元获得的确定结果,改变要从所述客户端接口输出的发送信号的形式。
    • 10. 发明申请
    • TEST INSTRUMENT FOR MEASURING ANALYTE IN SAMPLE, AND METHOD FOR MEASURING ANALYTE USING SAME
    • 用于测量样品中分析物的测试仪器和使用其测量分析仪的方法
    • US20130084651A1
    • 2013-04-04
    • US13639582
    • 2011-04-04
    • Ryo KojimaKenta NodaYoshiro SatoNatsuki SatoKaduho Ashizawa
    • Ryo KojimaKenta NodaYoshiro SatoNatsuki SatoKaduho Ashizawa
    • G01N33/53
    • Disclosed is a test instrument for measuring an analyte in a liquid sample by a noble metal colloid aggregation measurement method. The test instrument involves a reaction chamber in which at least the liquid sample is to be reacted with a reagent, wherein the reagent is adhered on at least a part of a surface constituting the reaction chamber in a dried state, and the reagent enables the measurement of the analyte by a noble metal colloid aggregation measurement method. The test instrument additionally involves a supply section for supplying the liquid sample and a flow path for delivering the liquid sample that has been supplied to the supply section to the reaction chamber, wherein the liquid sample that has been supplied to the supply section is delivered to the reaction chamber through the flow path to cause the liquid sample to be brought into contact with the reagent that has been adhered in a dried state, thereby producing a difference in pressure between the supply section and the reaction chamber for the purpose of dispersing the reagent in the liquid sample. When the test instrument is used, the measurement based on an absorbance at a visible region can be achieved, the analyte can be measured accurately within a short time, and the measurement suitable for a POCT field can be achieved.
    • 公开了一种用于通过贵金属胶体聚集测量方法测量液体样品中的分析物的测试仪器。 测试仪器包括反应室,其中至少液体样品将与试剂反应,其中试剂在干燥状态下粘附在构成反应室的表面的至少一部分上,并且该试剂能够进行测量 的分析物通过贵金属胶体聚集测量方法。 测试仪器还包括用于供应液体样品的供应部分和用于将已经供应到供应部分的液体样品输送到反应室的流路,其中已经供应到供应部分的液体样品被递送到 反应室通过流路使液体样品与干燥状态下已经粘附的试剂接触,从而产生供给部和反应室之间的压力差,以分散试剂 在液体样品中。 当使用测试仪器时,可以实现基于可见光区域的吸光度的测量,可以在短时间内精确测量分析物,并且可以实现适合于POCT场的测量。