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1. 发明授权

US09046222B2 Flowmeter 有权
标题翻译：流量计
公开(公告)号：US09046222B2
公开(公告)日：2015-06-02
申请号：US12921321
申请日：2009-03-02
申请人： Hajime Miyata , Kenichi Kamon , Youichi Itou , Daisuke Bessyo , Ryuji Iwamoto
发明人： Hajime Miyata , Kenichi Kamon , Youichi Itou , Daisuke Bessyo , Ryuji Iwamoto
IPC分类号： G01F7/00 , F17D5/06 , F23N5/18 , F23N5/24 , G01F15/06
CPC分类号： F17D5/06 , F23N5/18 , F23N5/24 , F23N2025/04 , G01F7/005 , G01F15/068
摘要： Detecting a leak, or the like, with high accuracy on the basis of pressure and a flow volume acquired during use of fluid is made possible.A volume of gas flowing through a flow path 102 is measured by a flow volume measurement unit 106, and pressure is measured by a pressure measurement unit 108. Measured flow data and measured pressure data are input to an analysis unit 112, to thus analyze following of a pressure change by a flow volume change. An amount of flow volume change responsive to an amount of pressure change of a predetermined level or more is classified into a plurality of ranges by means of a predetermined threshold value, and a following flow value change is determined on the basis of determination conditions of the respective ranges of amounts of flow volume changes.
摘要翻译：基于压力和流体使用期间获得的流量，可以高精度地检测泄漏等。通过流量测量单元106测量流过流路102的气体体积，并通过压力测量单元108测量压力。测量的流量数据和测量的压力数据被输入到分析单元112，从而分析以下由流量变化引起的压力变化。响应于预定水平以上的压力变化量的流量变化量通过预定阈值被分类为多个范围，并且基于所述预定阈值的确定条件来确定以下流量值变化流量变化量的相应范围。

2. 发明授权

US08548754B2 Flowmeter 有权
标题翻译：流量计
公开(公告)号：US08548754B2
公开(公告)日：2013-10-01
申请号：US12921329
申请日：2009-03-02
申请人： Ryuji Iwamoto , Hajime Miyata , Youichi Itou , Daisuke Bessyo , Kenichi Kamon
发明人： Ryuji Iwamoto , Hajime Miyata , Youichi Itou , Daisuke Bessyo , Kenichi Kamon
IPC分类号： G01M3/28 , G01F1/363 , G01F1/698 , G01F1/88
CPC分类号： F17D5/06 , F23N5/18 , F23N5/24 , F23N2025/04
摘要： Detecting a leak, or the like, with high accuracy on the basis of pressure and a flow volume acquired during use of fluid is made possible. A volume of gas flowing through a flow path 102 is measured by a flow volume measurement unit 106, and pressure is measured by a pressure measurement unit 108. Measured flow data and measured pressure data are input to an analysis unit 112, to thus analyze following of a pressure change by a flow volume change. A determination showing that a following flow volume change is present, that a following flow volume change is not present, or that a following flow volume change is uncertain is made according to a magnitude correlation between an amount of pressure change of a predetermined level or more and an amount of flow volume change.
摘要翻译：基于压力和流体使用期间获得的流量，可以高精度地检测泄漏等。通过流量测量单元106测量流过流路102的气体体积，并通过压力测量单元108测量压力。测量的流量数据和测量的压力数据被输入到分析单元112，从而分析以下由流量变化引起的压力变化。显示存在以下流量变化的确定，即不存在随后的流量变化，或者根据预定水平或更高的压力变化量之间的大小相关性来确定随后的流量变化是不确定的和一定量的流量变化。

3. 发明申请

US20110010111A1 FLOWMETER 有权
标题翻译：流量计
公开(公告)号：US20110010111A1
公开(公告)日：2011-01-13
申请号：US12921321
申请日：2009-03-02
申请人： Hajime Miyata , Kenichi Kamon , Youichi Itou , Daisuke Bessyo , Ryuji Iwamoto
发明人： Hajime Miyata , Kenichi Kamon , Youichi Itou , Daisuke Bessyo , Ryuji Iwamoto
IPC分类号： G06F19/00 , G01F1/00
CPC分类号： F17D5/06 , F23N5/18 , F23N5/24 , F23N2025/04 , G01F7/005 , G01F15/068
摘要： Detecting a leak, or the like, with high accuracy on the basis of pressure and a flow volume acquired during use of fluid is made possible.A volume of gas flowing through a flow path 102 is measured by a flow volume measurement unit 106, and pressure is measured by a pressure measurement unit 108. Measured flow data and measured pressure data are input to an analysis unit 112, to thus analyze following of a pressure change by a flow volume change. An amount of flow volume change responsive to an amount of pressure change of a predetermined level or more is classified into a plurality of ranges by means of a predetermined threshold value, and a following flow value change is determined on the basis of determination conditions of the respective ranges of amounts of flow volume changes.
摘要翻译：基于压力和流体使用期间获得的流量，可以高精度地检测泄漏等。通过流量测量单元106测量流过流路102的气体体积，并通过压力测量单元108测量压力。测量的流量数据和测量的压力数据被输入到分析单元112，从而分析以下由流量变化引起的压力变化。响应于预定水平以上的压力变化量的流量变化量通过预定阈值被分类为多个范围，并且基于所述预定阈值的确定条件来确定以下流量值变化流量变化量的相应范围。

4. 发明申请

US20110004423A1 FLOWMETER 有权
标题翻译：流量计
公开(公告)号：US20110004423A1
公开(公告)日：2011-01-06
申请号：US12921329
申请日：2009-03-02
申请人： Ryuji Iwamoto , Hajime Miyata , Youichi Itou , Daisuke Bessyo , Kenichi Kamon
发明人： Ryuji Iwamoto , Hajime Miyata , Youichi Itou , Daisuke Bessyo , Kenichi Kamon
IPC分类号： G01F1/34 , G01M3/26
CPC分类号： F17D5/06 , F23N5/18 , F23N5/24 , F23N2025/04
摘要： Detecting a leak, or the like, with high accuracy on the basis of pressure and a flow volume acquired during use of fluid is made possible. A volume of gas flowing through a flow path 102 is measured by a flow volume measurement unit 106, and pressure is measured by a pressure measurement unit 108. Measured flow data and measured pressure data are input to an analysis unit 112, to thus analyze following of a pressure change by a flow volume change. A determination showing that a following flow volume change is present, that a following flow volume change is not present, or that a following flow volume change is uncertain is made according to a magnitude correlation between an amount of pressure change of a predetermined level or more and an amount of flow volume change.
摘要翻译：基于压力和流体使用期间获得的流量，可以高精度地检测泄漏等。通过流量测量单元106测量流过流路102的气体体积，并通过压力测量单元108测量压力。测量的流量数据和测量的压力数据被输入到分析单元112，从而分析以下由流量变化引起的压力变化。显示存在以下流量变化的确定，即不存在随后的流量变化，或者根据预定水平或更高的压力变化量之间的大小相关性来确定随后的流量变化是不确定的和一定量的流量变化。

5. 发明申请

US20100138167A1 FLOW RATE MEASUREMENT APPARATUS, PROGRAM THEREOF, FLOW RATE MEASUREMENT METHOD, AND FLUID SUPPLY SYSTEM 审中-公开
标题翻译：流量测量装置，其程序，流量测量方法和流体供应系统
公开(公告)号：US20100138167A1
公开(公告)日：2010-06-03
申请号：US12597598
申请日：2008-04-25
申请人： Daisuke Bessyo , Hajime Miyata , Youichi Itou
发明人： Daisuke Bessyo , Hajime Miyata , Youichi Itou
IPC分类号： G01F3/22
CPC分类号： F23N5/184 , F23K2900/05001 , F23N1/002 , F23N5/242 , F23N2005/185 , F23N2031/18 , G01F1/66 , G01F1/667 , G01F15/068 , G01F25/0053
摘要： There is provided a technique for accurately identifying an appliance which uses the fluid from a viewpoint of the range of a change in flow rate value. An ultrasonic flow rate measuring device 7 measures a flow rate value of gas flowing in a flow passage 6 of a gas meter 16, and a measured flow rate information storage section 8 stores a measured flow rate value. A measured flow rate value difference calculation section 9 calculates a measured flow rate value difference within a predetermined period corresponding to an amount of change occurred in a measured flow rate value. An appliance identifying section 11 identifies an appliance which uses the fluid or leakage by determining whether or not the measured flow rate value difference is a predetermined threshold or less.
摘要翻译：提供了从流量值的变化范围的观点来准确地识别使用流体的器具的技术。超声波流量测量装置7测量在燃气表16的流路6中流动的气体的流量值，测量流量信息存储部8存储测量的流量值。测量流量值差计算部9计算与测定流量值中发生的变化量对应的规定期间内的测定流量值差。设备识别部分11通过确定测量的流量值差异是否为预定阈值或更小来识别使用流体或泄漏的器具。

6. 发明授权

US5347109A High-frequency heating apparatus mounted on a motor vehicle 失效
标题翻译：安装在汽车上的高频加热装置
公开(公告)号：US5347109A
公开(公告)日：1994-09-13
申请号：US842146
申请日：1992-03-20
申请人： Yuji Nakabayashi , Naoyoshi Maehara , Daisuke Bessyo , Takahiro Matsumoto
发明人： Yuji Nakabayashi , Naoyoshi Maehara , Daisuke Bessyo , Takahiro Matsumoto
IPC分类号： H05B6/66 , H05B6/68 , H05B6/80
CPC分类号： H05B6/80 , H05B6/685
摘要： A DC power source constituted by a power generator (20), a dynamo (22) and a rectification means (23), an inverter power source (24) which boosts an output of the DC power source so as to drive a magnetron (28) and an inverter controller for controlling the inverter power source (24) by an output of a generated electric power output detecting means (31) for detecting the output of the DC power source are provided, whereby a required dielectric heating function can be stably achieved by controlling an operational state of the inverter power source (24) by the output of the DC power source.
摘要翻译： PCT No.PCT / JP91 / 00998 Sec。 371日期：1992年3月20日 102（e）1992年3月20日PCT PCT 1991年7月25日PCT公布。第WO92 / 02111号公报日期：1992年2月6日。由发电机（20），发电机（22）和整流装置（23）构成的直流电源，将直流电源的输出升压的逆变器电源（24）为了驱动磁控管（28），通过用于检测直流电源的输出的生成电力输出检测装置（31）的输出来控制逆变器电源（24）的逆变器控制器，由此需要通过直流电源的输出控制逆变器电源（24）的工作状态，可以稳定地实现介质加热功能。

7. 发明授权

US4977301A High-frequency heating apparatus using frequency-converter-type power supply 失效
标题翻译：高频加热装置采用变频器式电源
公开(公告)号：US4977301A
公开(公告)日：1990-12-11
申请号：US417774
申请日：1989-10-06
申请人： Naoyoshi Maehara , Daisuke Bessyo , Takahiro Matsumoto , Shigeru Kusunoki
发明人： Naoyoshi Maehara , Daisuke Bessyo , Takahiro Matsumoto , Shigeru Kusunoki
IPC分类号： H01F27/36 , H05B6/64 , H05B6/66
CPC分类号： H05B6/64 , H01F27/36 , H01F27/362 , H05B6/66 , Y02B40/143
摘要： A high-frequency heating apparatus comprises a power supply including a commercial power supply or a battery, a frequency converter for converting the power of the power supply into high-frequency power, a boosting transformer for increasing the voltage of the output of the frequency converter, and a magnetron for receiving the output from the boosting transformer. The apparatus further comprises a shield member made of a non-magnetic conductive material and forming a substantially electrical open loop in the winding direction of the primary winding between the primary and secondary windings of the boosting transformer. The shield member is connected to the core or the housing of the boosting transformer thereby substantially containing a high-voltage circuit in the shield space. High safety of the high-frequency heating apparatus is thus assured without grounding the housing.

8. 发明授权

US08903663B2 Flow measurement device 有权
标题翻译：流量测量装置
公开(公告)号：US08903663B2
公开(公告)日：2014-12-02
申请号：US12809311
申请日：2008-12-12
申请人： Fumikazu Shiba , Koichi Takemura , Daisuke Bessyo
发明人： Fumikazu Shiba , Koichi Takemura , Daisuke Bessyo
IPC分类号： G01F23/28 , G06F19/00 , G01F1/66
CPC分类号： G01F1/667 , G01F1/662
摘要： To find the propagation time of an ultrasonic wave, a difference occurs between the waveforms received upstream and downstream in a portion where the reception amplitude is comparatively large and it is prevented from being detected as an error of the propagation time. A reception signal is amplified in a reception unit 35 and reception point storage units 38 store the most recent reception point data in a plurality of storage sections in order until the signal level becomes a predetermined value (Vref). An average value of the two zero crossing points before and after the signal level becomes Vref can be adopted as a reception point, the propagation time with a small error of up and down offset, etc., is measured, and it is made possible to realize power saving operation by shortening the measurement time.
摘要翻译：为了找到超声波的传播时间，在接收幅度比较大的部分中接收的上下游波形之间出现差异，并且防止被检测为传播时间的误差。在接收单元35中放大接收信号，并且接收点存储单元38按顺序存储多个存储区中的最新接收点数据，直到信号电平变为预定值（Vref）为止。可以采用将信号电平变为Vref之前和之后的两个过零点的平均值作为接收点，测量上下偏移误差等的传播时间，并且可以通过缩短测量时间实现省电操作。

9. 发明授权

US07987731B2 Ultrasonic flowmeter including an oscillation start unit for acceleration stability of the oscillator 有权
标题翻译：超声波流量计包括用于振荡器加速度稳定性的振荡启动单元
公开(公告)号：US07987731B2
公开(公告)日：2011-08-02
申请号：US12521443
申请日：2007-04-26
申请人： Daisuke Bessyo , Fumikazu Shiba , Koichi Takemura
发明人： Daisuke Bessyo , Fumikazu Shiba , Koichi Takemura
IPC分类号： G01F1/66
CPC分类号： G01F1/667
摘要： The present invention provides an ultrasonic flowmeter comprising an oscillator and an oscillation start unit for accelerating oscillation of the oscillator. The oscillation start unit accelerates the oscillation of the oscillator so that pulses from the oscillator will become stable in a shorter time period. The accuracy of flow rate measurement is improved. Electric power can be saved where the flow rate is measured repeatedly at intervals.
摘要翻译：本发明提供了一种超声波流量计，其包括用于加速振荡器的振荡的振荡器和振荡起动单元。振荡开始单元加速振荡器的振荡，使得来自振荡器的脉冲将在更短的时间段内变得稳定。提高流量测量精度。可以节省多次重复测量流量的电力。

10. 发明授权

US07634366B2 Fluid flow measuring instrument 有权
标题翻译：流体流量计
公开(公告)号：US07634366B2
公开(公告)日：2009-12-15
申请号：US12028539
申请日：2008-02-08
申请人： Koichi Takemura , Daisuke Bessyo , Fumikazu Shiba , Yuji Nakabayashi
发明人： Koichi Takemura , Daisuke Bessyo , Fumikazu Shiba , Yuji Nakabayashi
IPC分类号： G01F1/66
CPC分类号： G01F1/667
摘要： A measurement control section includes a time measuring section for controlling an operation of measuring a travel time of an ultrasonic wave. The measurement control section operations, based on a high rate clock signal supplied from a ceramic oscillation circuit during the time measuring operation. A clock control section stops the high rate clock signal supplied from the ceramic oscillation circuit every time when the time measuring section completes its time measuring operation, and uses a low rate clock signal supplied from a quartz oscillation circuit to count a standby time between the end of measuring the travel time and the start of carrying out the next measuring operation.
摘要翻译：测量控制部分包括用于控制测量超声波行进时间的操作的时间测量部分。测量控制部分基于在时间测量操作期间从陶瓷振荡电路提供的高速率时钟信号进行操作。每当时间测量部分完成其时间测量操作时，时钟控制部分停止从陶瓷振荡电路提供的高速率时钟信号，并且使用从石英振荡电路提供的低速率时钟信号来计数结束之间的待机时间测量行驶时间和开始进行下一次测量操作。

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