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    • 61. 发明授权
    • Silane gas detecting tape
    • 硅烷气体检测胶带
    • US5397536A
    • 1995-03-14
    • US162881
    • 1993-12-08
    • Nobuo NakanoAkihiro Yamamoto
    • Nobuo NakanoAkihiro Yamamoto
    • G01N21/78G01N31/00G01N31/22
    • G01N31/224Y10T436/15Y10T436/163333
    • A porous cellulose tape impregnated with powdered silica or other gas adsorbent carries a coloring reagent of silver perchlorate or silver para-toluenesulfonate and a light-resistance enhancer of para-toluenesulfonic acid which are dissolved in glycol. When the tape is exposed to a sample gas, the silane contained in it dissolves in the glycol. The resulting reduction of the silver perchlorate or silver para-toluenesulfonate forms a colloid of silver as a trace of their reaction. The concentration of silane, which is proportional to the colloid of silver formed, can be determined by measuring the optical concentration of the reaction trace. The absence of strong acid detrimental to cellulose assures the determination of silane concentration with a high degree of sensitivity, without impairing the mechanical strength in the cellulose tape.
    • 用粉末状二氧化硅或其他气体吸附剂浸渍的多孔纤维素带载有溶解在二醇中的高氯酸银或对甲苯磺酸银的着色剂和对甲苯磺酸的耐光增强剂。 当胶带暴露于样品气体时,其中所含的硅烷溶解在二醇中。 所产生的高氯酸银或对甲苯磺酸银的还原形成银的胶体作为其反应的痕迹。 与形成的银胶体成比例的硅烷浓度可以通过测量反应痕迹的光学浓度来确定。 不存在对纤维素有害的强酸性,确保了高灵敏度的硅烷浓度的测定,而不影响纤维素带的机械强度。
    • 67. 发明授权
    • Content transmission device and content reproduction device
    • 内容传输设备和内容再现设备
    • US08352989B2
    • 2013-01-08
    • US10576586
    • 2005-02-14
    • Toshiaki MoriYuji KaihotsuAkihiro YamamotoTakashi KuwabaraManabu Nakakita
    • Toshiaki MoriYuji KaihotsuAkihiro YamamotoTakashi KuwabaraManabu Nakakita
    • H04N7/18H04N7/16H04N7/173H04W4/00
    • H04W28/22H04L67/04H04W28/06H04W28/14H04W84/12
    • A content reproduction device includes: a plurality of communication units (a cellular phone and a wireless LAN communication unit), each receiving a content transmitted in segments from a content transmission device over a communication path; a content reconstruction unit that has a buffer in which each segmented data of the content received by each of the communication units is temporarily accumulated, and that reconstructs each segmented data accumulated in the buffer into the content; a reproduction unit that reproduces, at a predetermined bit rate, the content reconstructed by the content reconstruction unit; and a communication control unit that: calculates, for every predetermined time, target transmission speeds to be assigned for content reception performed by the respective communication units, based on free space in the buffer and the bit rate; and transmits a first request signal indicating the calculated target transmission speeds to the content transmission device via one of the communication units.
    • 内容再现装置包括:多个通信单元(蜂窝电话和无线LAN通信单元),每个通信通信单元通过通信路径从内容传输设备接收在段中发送的内容; 内容重建单元,其具有缓冲器,其中由每个通信单元接收到的内容的每个分段数据被暂时累积,并且将在缓冲器中累积的每个分段数据重建为内容; 以预定比特率再现由内容重构单元重构的内容的再现单元; 以及通信控制单元,其基于所述缓冲器中的可用空间和所述位速率,针对每个预定时间计算要分配给由所述各个通信单元执行的内容接收的目标传输速度; 并且经由所述通信单元之一向内容发送设备发送指示计算出的目标传输速度的第一请求信号。