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    • 56. 发明授权
    • Balance-to-single signal converting circuit
    • 平衡信号转换电路
    • US06229348B1
    • 2001-05-08
    • US09115536
    • 1998-07-15
    • Tetsuya Matsumoto
    • Tetsuya Matsumoto
    • H03K522
    • H03H11/42
    • A balance-to-single signal converting circuit of the present invention includes an anti aliasing filter (AAF) comprising an operational amplifier supplied at a non-inversion input terminal with a voltage obtained by dividing a power source voltage, for example Vdd, by resistors coupled between a power source and, for example, a ground. Each of the of the resistors may have a resistance value about twice as large as that of a resistor coupled between an inversion input terminal of the operational amplifier and the output of the operational amplifier. Accordingly, a balance-to-single signal converting circuit can be constructed without inputting to the AAF a reference voltage from a reference voltage generating circuit which is supplied to a switched capacitor filter.
    • 本发明的平衡到单个信号转换电路包括抗混叠滤波器(AAF),其包括在非反相输入端子处提供的运算放大器,其具有通过电阻(例如Vdd)分压电源电压而获得的电压 耦合在电源和例如地之间。 电阻器中的每一个可以具有大约是耦合在运算放大器的反相输入端和运算放大器的输出端之间的电阻器的电阻值的大约两倍的电阻值。 因此,可以构造平衡到单个信号转换电路,而不向AAF输入来自提供给开关电容滤波器的参考电压产生电路的参考电压。
    • 58. 发明授权
    • Waterproof socket and illumination apparatus
    • 防水插座和照明装置
    • US08602803B2
    • 2013-12-10
    • US13528296
    • 2012-06-20
    • Satoshi FukanoMasashi TakedaTetsuya MatsumotoHirokazu Saegusa
    • Satoshi FukanoMasashi TakedaTetsuya MatsumotoHirokazu Saegusa
    • H01R13/52
    • H01R33/9658
    • A waterproof socket includes a socket body having an insertion hole to which a lamp pin protruding from an end cap of a straight tube lamp is inserted, a first internal sleeve making contact with the socket body, and a second internal sleeve. The socket body includes a body-side rotation restraint portion engaging with a sleeve-side rotation restraint portion formed in the first internal sleeve to restrain the first internal sleeve from rotating about a center axis of the straight tube lamp. The first internal sleeve includes a first position restraint portion and the second internal sleeve includes a second position restraint portion engaging with the first position restraint portion to restrain the second internal sleeve from rotating about the center axis while allowing the second internal sleeve to move in an axial direction of the straight tube lamp.
    • 防水插座包括具有插入孔的插座主体,插入从直管灯的端盖突出的灯销,与插座主体接触的第一内部套筒和第二内部套筒。 插座主体包括与形成在第一内部套筒中的套筒侧旋转限制部接合的主体侧旋转限制部,以约束第一内部套筒围绕直管灯的中心轴线旋转。 第一内部套筒包括第一位置限制部分,并且第二内部套筒包括与第一位置限制部分接合的第二位置限制部分,以限制第二内部套筒围绕中心轴线旋转,同时允许第二内部套筒以 直管灯的轴向。
    • 59. 发明申请
    • IMAGE FORMING APPARATUS MANAGEMENT SYSTEM, MANAGEMENT APPARATUS, IMAGE FORMING APPARATUS MANAGEMENT METHOD, AND RECORDING MEDIUM
    • 图像形成装置管理系统,管理装置,图像形成装置管理方法和记录介质
    • US20130057910A1
    • 2013-03-07
    • US13596741
    • 2012-08-28
    • Tetsuya Matsumoto
    • Tetsuya Matsumoto
    • G06K15/02
    • G06F3/1221G06F3/1226G06F3/126G06F3/1292G06K15/402G06K15/4055Y02D10/1592
    • The image forming apparatus management system includes type decision means for determining the type of the user terminal as a notification target, based on movement frequency of the user terminal; notification target decision means for determining which user terminal is likely to be using each of the image forming apparatuses, based on position information on the user terminal and position information on the image forming apparatus, according to the type of the user terminal determined by the type decision means, and thereby judging the user terminal that is likely to be using the image forming apparatus, as a notification target to be notified of a power status of the image forming apparatus; and power status notification means for sending power status notification to the user terminal judged as the notification target, when the power status of the image forming apparatus is changed.
    • 图像形成装置管理系统包括:用于基于用户终端的移动频率确定用户终端的类型为通知对象的类型判定装置; 通知目标决定装置,用于根据由该类型确定的用户终端的类型,基于关于用户终端的位置信息和关于图像形成装置的位置信息确定哪个用户终端可能正在使用每个图像形成装置 从而判定可能正在使用图像形成装置的用户终端作为要通知图像形成装置的电源状态的通知对象; 以及当图像形成装置的电源状态改变时,向被判定为通知目标的用户终端发送电力状态通知的电力状态通知装置。
    • 60. 发明授权
    • Communications terminal, server, playback control method and program
    • 通讯终端,服务器,播放控制方式及程序
    • US07907563B2
    • 2011-03-15
    • US12359726
    • 2009-01-26
    • Tetsuya Matsumoto
    • Tetsuya Matsumoto
    • H04W4/00
    • H04L65/60G06Q20/202G06Q20/208G06Q40/00H04M1/72558H04M1/72561H04M15/68H04M15/8242H04M2215/0196H04M2215/7846H04M2250/64H04N1/00307H04N1/0044H04N1/32101H04N2201/0087H04N2201/0089H04N2201/3214H04N2201/3215H04N2201/3226H04N2201/3246H04N2201/3249H04N2201/3269H04N2201/3273H04N2201/3274H04N2201/3278Y10S707/913Y10S707/99933Y10S707/99945
    • The communications terminal comprises: a playback device which playbacks content; a reading device which reads in access information recorded on a prescribed recording medium, the access information being necessary for downloading the content which can be played back by the playback device, via a network; a communications device which downloads via communications the content corresponding to the access information according to the access information read in; a storage device which stores the downloaded content, the storage device storing details of the access information in association with the content, the details of the access information being used in downloading the content; a judging device which judges whether or not the content corresponding to the read access information is present in the storage device, according to information which is stored in the storage device, when the access information is read in by the reading device; and a control device which controls the playback device, the reading device, the communications device, the storage device, and the judging device, wherein: if the judging device judges that the content is present in the storage device, the control device controls for acquiring the content corresponding to the access information read in from the storage device, and for playing back the content; and if the judging device judges that the content is not present in the storage device, the control device controls for downloading the content corresponding to the access information read in, and for playing back the content.
    • 通信终端包括:回放内容的回放装置; 读取记录在规定的记录介质上的访问信息的读取装置,通过网络下载可由再现装置重放的内容所需的访问信息; 根据读取的访问信息,经由通信下载与访问信息对应的内容的通信装置; 存储下载内容的存储装置,存储装置,存储与内容相关联的访问信息的细节;下载内容中使用的访问信息的细节; 判断装置,当读取装置读取访问信息时,根据存储在存储装置中的信息,判定与读取的访问信息相对应的内容是否存在于存储装置中; 以及控制回放装置,读取装置,通信装置,存储装置和判断装置的控制装置,其中:如果判断装置判断存储装置中存在内容,则控制装置控制获取 所述内容对应于从所述存储装置读入的访问信息,并且用于回放所述内容; 并且如果判断装置判定存储装置中不存在该内容,则控制装置控制下载与读入的访问信息相对应的内容,以及播放该内容。