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1. 发明授权

US07536900B2 Leak detector and leak detecting system using the same 失效
标题翻译：泄漏检测器和泄漏检测系统使用相同
公开(公告)号：US07536900B2
公开(公告)日：2009-05-26
申请号：US10564129
申请日：2004-06-30
申请人： Toshimi Nakamura , Kiyoshi Yamagishi , Atsushi Koike , Kiyotaka Yanagi
发明人： Toshimi Nakamura , Kiyoshi Yamagishi , Atsushi Koike , Kiyotaka Yanagi
IPC分类号： G01M3/04
CPC分类号： G01M3/3245
摘要： A leak detecting system includes a leak detector that detects leakage of liquid stored in a tank based on fluctuation in a level of the liquid. The leak detector includes a liquid inlet/outlet portion through which the liquid in the tank flows in and out, a flow-rate measuring unit configured to measure an amount of flow of the liquid inside the leak detector, and a liquid retaining portion configured to retain liquid flowing therein through the liquid inlet/outlet portion. A lower end of the leak detector is detachably attached to a bottom plate of the tank, and an upper end of the leak detector is supported in a gauging port in a top plate in such a manner that the leak detector is movable in a vertical direction.
摘要翻译：泄漏检测系统包括：泄漏检测器，其基于液体液面的波动来检测储存在罐中的液体的泄漏。泄漏检测器包括液体入口/出口部分，罐中的液体通过其流入和流出;流量测量单元，被配置为测量泄漏检测器内部的液体的流量;液体保持部分，保持通过液体入口/出口部分流入其中的液体。泄漏检测器的下端可拆卸地附接到罐的底板，并且检漏器的上端被支撑在顶板中的测量口中，使得检漏器可在垂直方向上移动。

2. 发明申请

US20080115565A1 Device for Detecting Leakage of Liquid in Tank 失效
标题翻译：用于检测罐中液体泄漏的装置
公开(公告)号：US20080115565A1
公开(公告)日：2008-05-22
申请号：US11791881
申请日：2005-11-21
申请人： Kiyotaka Yanagi , Atsushi Koike
发明人： Kiyotaka Yanagi , Atsushi Koike
IPC分类号： G01M3/04
CPC分类号： G01M3/3254
摘要： A device for detecting leakage of liquid in a tank, in which, even if the liquid in the tank is a low viscosity liquid, degradation in flow rate measurement accuracy by an indirectly heated flow rate meter can be suppressed, so that a very fine amount of leakage can be accurately detected for a long period without degradation in detection accuracy. The liquid in the tank that is led in and out from a liquid lead-in/lead-out section (12) is lead in and out from the lower end of a measurement fine tube (13b, 13b′, 13″) positioned in the flow rate measurement section (13). A measurement tube (17) of a liquid storage section (14) is connected to the upper end of the measurement fine tube. The measurement tube (17) has a larger cross-sectional area than the measurement fine tube. The device has a flow rate sensor section that is attached to the measurement fine tube and measures the flow rate of the liquid. The flow rate sensor section includes a heater (135) and temperature sensors (133, 134). The distance L1 in the measurement fine tube measured from a position corresponding to the heater (135) to an upper end opening of the measurement fine tube is not less than 20 mm and not more than 45 mm.
摘要翻译：一种用于检测罐中液体泄漏的装置，其中即使罐中的液体是低粘度液体，也可以抑制通过间接加热的流量计的流量测量精度的劣化，使得非常精细的量的泄漏可以长时间精确地检测，而不会降低检测精度。从液体引入/导出部分（12）引出的罐中的液体从测量细管（13b，13b'，13“，13”）的下端引出，）位于流量测量部（13）中。液体储存部分（14）的测量管（17）连接到测量细管的上端。测量管（17）的横截面积大于测量细管。该装置具有流量传感器部分，其连接到测量细管并测量液体的流速。流量传感器部分包括加热器（135）和温度传感器（133,134）。从与加热器（135）对应的位置测量到测量细管的上端开口的测量细管中的距离L 1不小于20mm且不大于45mm。

3. 发明申请

US20060230826A1 Leakage detector and leakage detection system using the same 失效
标题翻译：泄漏检测器和泄漏检测系统使用相同
公开(公告)号：US20060230826A1
公开(公告)日：2006-10-19
申请号：US10564129
申请日：2004-06-30
申请人： Toshimi Nakamura , Kiyoshi Yamagishi , Atsushi Koike , Kiyotaka Yanagi
发明人： Toshimi Nakamura , Kiyoshi Yamagishi , Atsushi Koike , Kiyotaka Yanagi
IPC分类号： G01M3/32
CPC分类号： G01M3/3245
摘要： A leak detecting system includes a leak detector that detects leakage of liquid stored in a tank based on fluctuation in a level of the liquid. The leak detector includes a liquid inlet/outlet portion through which the liquid in the tank flows in and out, a flow-rate measuring unit configured to measure an amount of flow of the liquid inside the leak detector, and a liquid retaining portion configured to retain liquid flowing therein through the liquid inlet/outlet portion. A lower end of the leak detector is detachably attached to a bottom plate of the tank, and an upper end of the leak detector is supported in a gauging port in a top plate in such a manner that the leak detector is movable in a vertical direction.
摘要翻译：泄漏检测系统包括：泄漏检测器，其基于液体液面的波动来检测储存在罐中的液体的泄漏。泄漏检测器包括液体入口/出口部分，罐中的液体通过其流入和流出;流量测量单元，被配置为测量泄漏检测器内部的液体的流量;液体保持部分，保持通过液体入口/出口部分流入其中的液体。泄漏检测器的下端可拆卸地附接到罐的底板，并且检漏器的上端被支撑在顶板中的测量口中，使得检漏器可在垂直方向上移动。

4. 发明授权

US07647820B2 Device for detecting leakage of liquid in tank 失效
标题翻译：用于检测罐中液体泄漏的装置
公开(公告)号：US07647820B2
公开(公告)日：2010-01-19
申请号：US11791881
申请日：2005-11-21
申请人： Kiyotaka Yanagi , Atsushi Koike
发明人： Kiyotaka Yanagi , Atsushi Koike
IPC分类号： G01M3/04
CPC分类号： G01M3/3254
摘要： A device for detecting leakage of liquid in a tank, in which, even if the liquid in the tank is a low viscosity liquid, degradation in flow rate measurement accuracy by an indirectly heated flow rate meter can be suppressed, so that a very fine amount of leakage can be accurately detected for a long period without degradation in detection accuracy. The liquid in the tank that is led in and out from a liquid lead-in/lead-out section (12) is lead in and out from the lower end of a measurement fine tube (13b, 13b′, 13″) positioned in the flow rate measurement section (13). A measurement tube (17) of a liquid storage section (14) is connected to the upper end of the measurement fine tube. The measurement tube (17) has a larger cross-sectional area than the measurement fine tube. The device has a flow rate sensor section that is attached to the measurement fine tube and measures the flow rate of the liquid. The flow rate sensor section includes a heater (135) and temperature sensors (133, 134). The distance L1 in the measurement fine tube measured from a position corresponding to the heater (135) to an upper end opening of the measurement fine tube is not less than 20 mm and not more than 45 mm.
摘要翻译：一种用于检测罐中液体泄漏的装置，其中即使罐中的液体是低粘度液体，也可以抑制通过间接加热的流量计的流量测量精度的劣化，使得非常精细的量的泄漏可以长时间精确地检测，而不会降低检测精度。从液体引入/导出部分（12）引出的罐中的液体从位于测量细管（13b，13b'，13“）的下端引出在流量测量部（13）中。液体储存部分（14）的测量管（17）连接到测量细管的上端。测量管（17）的横截面积大于测量细管。该装置具有流量传感器部分，其连接到测量细管并测量液体的流速。流量传感器部分包括加热器（135）和温度传感器（133,134）。从与加热器（135）对应的位置测量到测量细管的上端开口的测量细管中的距离L1不小于20mm且不大于45mm。

5. 发明授权

US07334455B2 Leak detector of liquid in tank 有权
标题翻译：液体液体泄漏检测器
公开(公告)号：US07334455B2
公开(公告)日：2008-02-26
申请号：US10577543
申请日：2004-08-30
申请人： Kiyotaka Yanagi , Atsushi Koike , Toshimi Nakamura , Kiyoshi Yamagishi , Hideshi Sekimori
发明人： Kiyotaka Yanagi , Atsushi Koike , Toshimi Nakamura , Kiyoshi Yamagishi , Hideshi Sekimori
IPC分类号： G01M3/04
CPC分类号： G01M3/3254 , G01M3/002 , G01M3/3245
摘要： A leak detector comprising a sensor unit including a measuring slim-tube (13b) via the lower end of which a liquid in a tank is led in/out, a measuring tube (17) connected to the upper end thereof and having a sectional area larger than that thereof, and temperature sensors (133, 134) and a heater (135) provided to the slim-tube (13b), and a leak detection control unit (15a) connected to the sensor unit. The leak detection control unit (15a) has a pulse voltage generating circuit for applying a single pulse voltage to the heater (135) and a leak detecting circuit that is connected to the temperature sensors (133, 134) and produces an output equivalent to a temperature difference sensed by these temperature sensors, whereby a value equivalent to a liquid flow rate is calculated by integrating the difference between an output from the leak detecting circuit and its initial value according to a single pulse voltage applied to the heater (135) by the pulse voltage generating circuit, and leakage of liquid from the tank is detected based on this value.
摘要翻译：一种检漏仪，包括一个传感器单元，该传感器单元包括一个测量细长管，通过其下端引入一个罐内的液体，一个连接到其上端的测量管，以及设置在细长管（13b）上的温度传感器（133,134）和加热器（135），以及与传感器单元连接的泄漏检测控制单元（15a）。泄漏检测控制单元（15A）具有用于向加热器（135）施加单个脉冲电压的脉冲电压产生电路和连接到温度传感器（133,134）的泄漏检测电路，并产生相当于由这些温度传感器感测到的温度差，由此通过根据施加到加热器（135）的单个脉冲电压积分来自泄漏检测电路的输出与其初始值之间的差异来计算与液体流量相当的值，基于该值检测脉冲电压产生电路和液体从罐中的泄漏。

6. 发明申请

US20070157706A1 Leak detector of liquid in tank 有权
标题翻译：液体液体泄漏检测器
公开(公告)号：US20070157706A1
公开(公告)日：2007-07-12
申请号：US10577543
申请日：2004-08-30
申请人： Kiyotaka Yanagi , Atsushi Koike , Toshimi Nakamura , Kiyoshi Yamagishi , Hideshi Sekimori
发明人： Kiyotaka Yanagi , Atsushi Koike , Toshimi Nakamura , Kiyoshi Yamagishi , Hideshi Sekimori
IPC分类号： G01M3/32
CPC分类号： G01M3/3254 , G01M3/002 , G01M3/3245
摘要： A leak detector comprising a sensor unit including a measuring slim-tube (13b) via the lower end of which a liquid in a tank is led in/out, a measuring tube (17) connected to the upper end thereof and having a sectional area larger than that thereof, and temperature sensors (133, 134) and a heater (135) provided to the slim-tube (13b), and a leak detection control unit (15a) connected to the sensor unit. The leak detection control unit (15a) has a pulse voltage generating circuit for applying a single pulse voltage to the heater (135) and a leak detecting circuit that is connected to the temperature sensors (133, 134) and produces an output equivalent to a temperature difference sensed by these temperature sensors, whereby a value equivalent to a liquid flow rate is calculated by integrating the difference between an output from the leak detecting circuit and its initial value according to a single pulse voltage applied to the heater (135) by the pulse voltage generating circuit, and leakage of liquid from the tank is detected based on this value.
摘要翻译：一种检漏仪，包括一个传感器单元，该传感器单元包括一个测量细长管，通过其下端引入一个罐内的液体，一个连接到其上端的测量管，以及设置在细长管（13b）上的温度传感器（133,134）和加热器（135），以及与传感器单元连接的泄漏检测控制单元（15a）。泄漏检测控制单元（15A）具有用于向加热器（135）施加单个脉冲电压的脉冲电压产生电路和连接到温度传感器（133,134）的泄漏检测电路，并产生相当于由这些温度传感器感测到的温度差，由此通过根据施加到加热器（135）的单个脉冲电压积分来自泄漏检测电路的输出与其初始值之间的差异来计算与液体流量相当的值，基于该值检测脉冲电压产生电路和液体从罐中的泄漏。

7. 发明授权

US08165641B2 Noise suppression system, sound acquisition apparatus, sound output apparatus, and computer-readable medium 有权
标题翻译：噪声抑制系统，声音采集装置，声音输出装置和计算机可读介质
公开(公告)号：US08165641B2
公开(公告)日：2012-04-24
申请号：US12179776
申请日：2008-07-25
申请人： Atsushi Koike , Masahito Togami
发明人： Atsushi Koike , Masahito Togami
IPC分类号： H04M1/00
CPC分类号： H04M9/082
摘要： The sound acquisition apparatus broadcasts a sound “output notice request” through a communication network. In response to the request by the sound acquisition apparatus, the sound output apparatus gives notification of starting a sound output operation, the sound acquisition apparatus requests the sound output apparatus to transfer “output sound data”. The sound output apparatus then transfers “output sound data” representing the sound outputted by its own speaker to the sound acquisition apparatus in response to this request. The sound acquisition apparatus then suppresses a noise component from sound data acquired through a microphone using the transferred “output sound data”.
摘要翻译：声音获取装置通过通信网络广播声音“输出通知请求”。响应于声音获取装置的请求，声音输出装置发出开始声音输出操作的通知，声音获取装置请求声音输出装置传送“输出声音数据”。然后，响应于该请求，声音输出装置将表示由其自己的扬声器输出的声音的“输出声音数据”传送到声音获取装置。声音获取装置然后使用传送的“输出声音数据”抑制通过麦克风获取的声音数据的噪声分量。

8. 发明申请

US20110021161A1 Wireless Communication Terminal 审中-公开
标题翻译：无线通信终端
公开(公告)号：US20110021161A1
公开(公告)日：2011-01-27
申请号：US12890113
申请日：2010-09-24
申请人： Hidenori SAKANIWA , Atsushi Koike , Mitsuhiro Kitani
发明人： Hidenori SAKANIWA , Atsushi Koike , Mitsuhiro Kitani
IPC分类号： H04B1/40
CPC分类号： H04M1/72569 , H04L1/0045 , H04L1/20 , H04L1/201
摘要： In a wireless communication terminal, information from a wireless communication unit is decoded by a communication control unit and analysis information is acquired. A content reception judgment unit instructs the communication control unit to terminate a content receiving process if a mobile radio environment corresponding to transmission rate information of the contents, included in the analysis information, is below a content reception threshold stored in a content reception threshold storage unit. Thus, the wireless communication terminal can judge that the possibility of a failed reception is high before content reception, and needless power consumption can be prevented and power consumption reduced by not performing reception.
摘要翻译：在无线通信终端中，来自无线通信单元的信息由通信控制单元解码，获取分析信息。如果与包含在分析信息中的内容的传输速率信息相对应的移动无线电环境低于存储在内容接收阈值存储单元中的内容接收阈值，则内容接收判断单元指示通信控制单元终止内容接收处理。因此，无线通信终端可以在内容接收之前判断接收失败的可能性高，并且可以防止不必要的功耗，并且通过不执行接收来降低功耗。

9. 发明授权

US07805157B2 Wireless communication terminal 有权
标题翻译：无线通信终端
公开(公告)号：US07805157B2
公开(公告)日：2010-09-28
申请号：US11441713
申请日：2006-05-25
申请人： Hidenori Sakaniwa , Atsushi Koike , Mitsuhiro Kitani
发明人： Hidenori Sakaniwa , Atsushi Koike , Mitsuhiro Kitani
IPC分类号： H04M1/00 , H04W24/00
CPC分类号： H04M1/72569 , H04L1/0045 , H04L1/20 , H04L1/201
摘要： In a wireless communication terminal, information from a wireless communication unit is decoded by a communication control unit and analysis information is acquired. A content reception judgment unit instructs the communication control unit to terminate a content receiving process if a mobile radio environment corresponding to transmission rate information of the contents, included in the analysis information, is below a content reception threshold stored in a content reception threshold storage unit. Thus, the wireless communication terminal can judge that the possibility of a failed reception is high before content reception, and needless power consumption can be prevented and power consumption reduced by not performing reception.
摘要翻译：在无线通信终端中，来自无线通信单元的信息由通信控制单元解码，获取分析信息。如果与包含在分析信息中的内容的传输速率信息相对应的移动无线电环境低于存储在内容接收阈值存储单元中的内容接收阈值，则内容接收判断单元指示通信控制单元终止内容接收处理。因此，无线通信终端可以在内容接收之前判断接收失败的可能性高，并且可以防止不必要的功耗，并且通过不执行接收来降低功耗。

10. 发明授权

US07738664B2 Apparatus for fault detection for parallelly transmitted audio signals and apparatus for delay difference detection and adjustment for parallelly transmitted audio signals 失效
标题翻译：用于并行发送音频信号的故障检测装置和用于并行传输音频信号的延迟差检测和调整装置
公开(公告)号：US07738664B2
公开(公告)日：2010-06-15
申请号：US10957574
申请日：2004-10-05
申请人： Ryoichi Kawada , Atsushi Koike , Masahiro Wada , Shuichi Matsumoto
发明人： Ryoichi Kawada , Atsushi Koike , Masahiro Wada , Shuichi Matsumoto
IPC分类号： H04B3/00
CPC分类号： H04H20/12 , H04H20/22 , H04N5/04 , H04N5/60 , H04N21/439 , H04N21/44209
摘要： Characteristic amounts in each small region of audio signals transmitted in the working system and the standby system are extracted by characteristic amount calculators 6-1, 6-2. A characteristic amount comparator 7 compares the characteristic amounts and judges occurrence of a fault. Characteristic amount difference calculators 9-1, 9-2, ∥D∥ comparator 10, and faulty system judging unit 11 judges the system having a fault. Majority decision processor 12 and significance judging unit 13 enhance the reliability of the judgment. Delay difference of audio signals between systems is roughly detected by sub-sampling audio signals of two systems and comparing them, and then accurately detected without sub-sampling. Delay difference between audio signals is adjusted by the detected delay difference.
摘要翻译：通过特征量计算器6-1,6-2提取在工作系统和备用系统中发送的音频信号的每个小区域中的特征量。特征量比较器7比较特征量并判断故障的发生。特征量计算器9-1,9-2，∥D‖比较器10和故障系统判断单元11判断具有故障的系统。多数决定处理器12和有效性判断单元13提高判断的可靠性。通过对两个系统的子采样音频信号进行比较，大致检测出系统之间音频信号的延迟差异，然后在不进行子采样的情况下准确检测。通过检测到的延迟差来调整音频信号之间的延迟差。

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