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    • 34. 发明申请
    • Sensor and method of detecting a substance
    • 传感器和物质检测方法
    • US20050279646A1
    • 2005-12-22
    • US11000428
    • 2004-12-01
    • Shinji HasegawaKei ShimotaniKentarou Kishi
    • Shinji HasegawaKei ShimotaniKentarou Kishi
    • G01N27/26
    • G01N27/4166
    • The present invention provides a sensor including an acidic medium; a first electrode disposed in the acidic medium; a basic medium adjacent to or close to the acidic medium; a second electrode disposed in the basic medium; and a detector for detecting one of voltage and current that is generated between the first and second electrodes by a first substance which causes a reaction of removing electrons from the first electrode with hydrogen ions contained in the acidic medium, and a second substance which causes a reaction of supplying electrons to the second electrode with hydroxide ions contained in the basic medium, and provides a method of detecting a substance using the sensor.
    • 本发明提供一种包含酸性介质的传感器; 设置在酸性介质中的第一电极; 与酸性介质相邻或接近的基本介质; 设置在基本介质中的第二电极; 以及检测器,用于检测由第一物质在第一和第二电极之间产生的电压和电流之一,该第一物质引起从酸性介质中包含的氢离子从第一电极去除电子的反应;以及第二物质, 用含有碱性介质的氢氧根离子向第二电极提供电子的反应,提供使用该传感器检测物质的方法。
    • 38. 发明申请
    • AUDIO ANALYSIS APPARATUS
    • 音频分析装置
    • US20130080168A1
    • 2013-03-28
    • US13406225
    • 2012-02-27
    • Kiyoshi IidaHaruo HaradaHirohito YoneyamaKei ShimotaniYohei Nishino
    • Kiyoshi IidaHaruo HaradaHirohito YoneyamaKei ShimotaniYohei Nishino
    • G10L17/00
    • G10L25/51G01S5/183G10L17/00G10L25/78H04R3/005H04R5/027H04R2420/07
    • An audio analysis apparatus includes the following components. A strap has an end portion connected to a main body and is used to hang the main body from a user's neck. A first audio acquisition device is at the end portion or in the main body. Second and third audio acquisition devices are at positions separate from the end portion by substantially the same predetermined distances, on the respective sides of the strap extending from the user's neck. An analysis unit discriminates whether an acquired sound is an uttered voice of the user or another person by comparing audio signals of acquired by the first and second or third audio acquisition devices and detects an orientation of the user's face by comparing the audio signals acquired by the second and third audio acquisition devices. A transmission unit transmits the analysis result to an external apparatus.
    • 音频分析装置包括以下部件。 带子具有连接到主体的端部,用于将主体从使用者的脖子上悬挂下来。 第一音频采集装置位于主体的端部或主体。 第二和第三音频采集装置在从用户的颈部延伸的带的相应侧上处于与端部分开大致相同的预定距离的位置。 分析单元通过比较由第一和第二或第三音频获取装置获取的音频信号来鉴别所获取的声音是用户或另一人的发声,并且通过比较由第一和第三音频获取装置获取的音频信号来检测用户的脸部的方位, 第二和第三音频采集设备。 传输单元将分析结果发送到外部设备。