专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20140230568A1 ULTRASONIC FLOW-METER 有权
标题翻译：超声波流量计
公开(公告)号：US20140230568A1
公开(公告)日：2014-08-21
申请号：US14128866
申请日：2012-07-09
申请人： Akihisa Adachi , Masato Satou , Aoi Watanabe , Hajime Miyata
发明人： Akihisa Adachi , Masato Satou , Aoi Watanabe , Hajime Miyata
IPC分类号： G01F1/66
CPC分类号： G01F1/66 , G01F1/667 , G01F5/00
摘要： An ultrasonic flow-meter of the present invention includes a partition plate which partitions a passage of a target fluid into a measurement passage and a non-measurement passage, a pair of ultrasonic transducers which is disposed in the measurement passage, a measuring unit which measures a propagation time of an ultrasonic wave between the pair of ultrasonic transducers, and a calculating unit which calculates a flow rate of the target fluid. Further, the calculating unit has a computing unit which computes at least one of a flow velocity and a flow rate of the target fluid in the measurement passage based on the propagation time and an estimating unit which estimates the flow rate of the target fluid in the passage based on the flow velocity or the flow rate in the measurement passage. As a result, an ultrasonic flow-meter which highly accurately measures a target fluid by using a simple configuration can be realized.
摘要翻译：本发明的超声波流量计包括将目标流体的通道分隔成测量通道和非测量通道的隔板，设置在测量通道中的一对超声波换能器，测量单元，其测量一对超声波换能器之间的超声波的传播时间和计算目标流体的流量的计算单元。此外，计算单元具有计算单元，该计算单元基于传播时间计算测量通道中的目标流体的流速和流量中的至少一个，以及估计单元，其估计目标流体的流速基于测量通道中的流速或流量。结果，可以实现通过简单的结构高精度地测量目标流体的超声波流量计。

2. 发明授权

US09091575B2 Ultrasonic flow-meter 有权
标题翻译：超声波流量计
公开(公告)号：US09091575B2
公开(公告)日：2015-07-28
申请号：US14128866
申请日：2012-07-09
申请人： Akihisa Adachi , Masato Satou , Aoi Watanabe , Hajime Miyata
发明人： Akihisa Adachi , Masato Satou , Aoi Watanabe , Hajime Miyata
IPC分类号： G01F1/66 , G01F5/00
CPC分类号： G01F1/66 , G01F1/667 , G01F5/00
摘要： An ultrasonic flow-meter of the present invention includes a partition plate which partitions a passage of a target fluid into a measurement passage and a non-measurement passage, a pair of ultrasonic transducers which is disposed in the measurement passage, a measuring unit which measures a propagation time of an ultrasonic wave between the pair of ultrasonic transducers, and a calculating unit which calculates a flow rate of the target fluid. Further, the calculating unit has a computing unit which computes at least one of a flow velocity and a flow rate of the target fluid in the measurement passage based on the propagation time and an estimating unit which estimates the flow rate of the target fluid in the passage based on the flow velocity or the flow rate in the measurement passage. As a result, an ultrasonic flow-meter which highly accurately measures a target fluid by using a simple configuration can be realized.
摘要翻译：本发明的超声波流量计包括将目标流体的通道分隔成测量通道和非测量通道的隔板，设置在测量通道中的一对超声波换能器，测量单元，其测量一对超声波换能器之间的超声波的传播时间和计算目标流体的流量的计算单元。此外，计算单元具有计算单元，该计算单元基于传播时间计算测量通道中的目标流体的流速和流量中的至少一个，以及估计单元，其估计目标流体的流速基于测量通道中的流速或流量。结果，可以实现通过简单的结构高精度地测量目标流体的超声波流量计。

3. 发明授权

US08925390B2 Ultrasonic fluid-measuring structure and ultrasonic fluid-measuring apparatus 有权
标题翻译：超声波流体测量结构和超声波流体测量仪器
公开(公告)号：US08925390B2
公开(公告)日：2015-01-06
申请号：US13511433
申请日：2010-02-04
申请人： Yuuji Fujii , Hajime Miyata , Yukinori Ozaki , Aoi Watanabe
发明人： Yuuji Fujii , Hajime Miyata , Yukinori Ozaki , Aoi Watanabe
IPC分类号： G01F1/20 , G01F1/66
CPC分类号： G01F1/662 , G01F1/667
摘要： Provided are an ultrasonic fluid-measuring apparatus and an ultrasonic fluid-measuring apparatus that can prevent the disturbance from occurring in the ultrasonic waves due to disturbance of a fluid. An ultrasonic fluid-measuring structure includes an ultrasonic measuring section adjacent to a channel member. The channel member includes a first ultrasonic wave input/output section and a second ultrasonic wave input/output section provided in a first side wall part, and a reflecting surface provided on an inner surface of the second side wall part. Further, it is configured so that the first ultrasonic wave input/output section and the second ultrasonic wave input/output section are adjacent to each other, and an ultrasonic wave transmission membrane through which the ultrasonic waves pass covers together both the first ultrasonic wave input/output section and the second ultrasonic wave input/output section.
摘要翻译：本发明提供一种能够防止由于流体干扰而引起的超声波中的干扰的超声波流体测量装置和超声波流体测量装置。超声波流体测量结构包括与通道构件相邻的超声波测量部。通道构件包括设置在第一侧壁部分中的第一超声波输入/输出部分和第二超声波输入/输出部分，以及设置在第二侧壁部分的内表面上的反射表面。而且，第一超声波输入输出部和第二超声波输入输出部彼此相邻配置，超声波通过的超声波传播膜将第一超声波输入部 /输出部分和第二超声波输入/输出部分。

4. 发明申请

US20120272750A1 ULTRASONIC FLUID-MEASURING STRUCTURE AND ULTRASONIC FLUID-MEASURING APPARATUS 有权
标题翻译：超声流体测量结构和超声波流体测量装置
公开(公告)号：US20120272750A1
公开(公告)日：2012-11-01
申请号：US13511433
申请日：2010-02-04
申请人： Yuuji Fujii , Hajime Miyata , Yukinori Ozaki , Aoi Watanabe
发明人： Yuuji Fujii , Hajime Miyata , Yukinori Ozaki , Aoi Watanabe
IPC分类号： G01F1/66
CPC分类号： G01F1/662 , G01F1/667
摘要： Provided are an ultrasonic fluid-measuring apparatus and an ultrasonic fluid-measuring apparatus that can prevent the disturbance from occurring in the ultrasonic waves due to disturbance of a fluid. An ultrasonic fluid-measuring structure includes an ultrasonic measuring section adjacent to a channel member. The channel member includes a first ultrasonic wave input/output section and a second ultrasonic wave input/output section provided in a first side wall part, and a reflecting surface provided on an inner surface of the second side wall part. Further, it is configured so that the first ultrasonic wave input/output section and the second ultrasonic wave input/output section are adjacent to each other, and an ultrasonic wave transmission membrane through which the ultrasonic waves pass covers together both the first ultrasonic wave input/output section and the second ultrasonic wave input/output section.
摘要翻译：本发明提供一种能够防止由于流体干扰而引起的超声波中的干扰的超声波流体测量装置和超声波流体测量装置。超声波流体测量结构包括与通道构件相邻的超声波测量部。通道构件包括设置在第一侧壁部分中的第一超声波输入/输出部分和第二超声波输入/输出部分，以及设置在第二侧壁部分的内表面上的反射表面。而且，第一超声波输入输出部和第二超声波输入输出部彼此相邻配置，超声波通过的超声波传播膜将第一超声波输入部 /输出部分和第二超声波输入/输出部分。

5. 发明授权

US08849590B2 Flow rate measurement apparatus and gas supply system 有权
标题翻译：流量测量装置和供气系统
公开(公告)号：US08849590B2
公开(公告)日：2014-09-30
申请号：US12521446
申请日：2007-12-27
申请人： Hajime Miyata , Yasuhiro Umekage
发明人： Hajime Miyata , Yasuhiro Umekage
IPC分类号： G06F19/00 , G07C3/00 , G01F15/06 , G01F15/075
CPC分类号： G01F15/06 , G01F15/0755 , G07C3/00 , Y10T137/8593
摘要： If determination is erroneous in appliance determination according to the instantaneous flow rate output from a flow rate measurement unit, a flow rate measurement apparatus registers it as an unknown appliance, rechecks the flow rate of the unknown appliance, and makes it possible to enhance the accuracy of the appliance determination. The apparatus has a flow rate measurement unit 3, a flow rate information storage unit 8 for storing the flow rate value of the flow rate measurement unit 3, a computation unit 6 for finding a difference value between the flow rate values output from the flow rate measurement unit 3, an appliance registration storage unit 7, an appliance determination unit 9 for determining an appliance, and an unknown appliance registration unit 10 for registering information according to which the appliance cannot be determined.
摘要翻译：如果根据从流量测量单元输出的瞬时流量确定设备中的错误，则流量测量装置将其注册为未知设备，重新检查未知设备的流量，并且可以提高准确度的设备测定。该装置具有流量测量单元3，用于存储流量测量单元3的流量值的流量信息存储单元8，用于求出从流量输出的流量值之间的差值的计算单元6 测量单元3，设备登记存储单元7，用于确定设备的设备确定单元9和用于登记不能确定设备的信息的未知设备登记单元10。

6. 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。

7. 发明申请

US20110320141A1 FLOW RATE MEASURING DEVICE 有权
标题翻译：流量测量装置
公开(公告)号：US20110320141A1
公开(公告)日：2011-12-29
申请号：US13254388
申请日：2010-03-01
申请人： Mitsuo Yokohata , Ryuji Iwamoto , Takuhisa Ootani , Kouichi Ueki , Kazutaka Asano , Hajime Miyata , Youichi Itou
发明人： Mitsuo Yokohata , Ryuji Iwamoto , Takuhisa Ootani , Kouichi Ueki , Kazutaka Asano , Hajime Miyata , Youichi Itou
IPC分类号： G06F19/00 , G01F1/00
CPC分类号： G01F1/66 , F23N2025/06
摘要： The present invention provides a flow rate measuring device capable of simplifying calculation, reducing the amount of a memory required for the calculation, absorbing variations due to manual operation and depending on the state of ignition, and improving the accuracy of appliance identification by using a configuration in which the features of appliances are extracted. The flow rate measuring device is formed of a difference value conversion unit 112 for converting the difference values of the flow rate measured at constant time intervals by an ultrasonic flowmeter 104; an appliance feature extraction unit 214 for creating an appliance feature code string indicating the feature of each appliance by making comparison and judgment using the third last code, the second last code, the last code and the current code of the codes obtained at constant time intervals and by performing code deletion, etc.; and an identification unit 116 for performing appliance identification by comparing the appliance feature code string with an appliance inherent feature code string indicating the feature code string inherent in each appliance.
摘要翻译：本发明提供一种流量测量装置，其能够简化计算，减少计算所需的存储量，吸收由于手动操作引起的变化并且根据点火状态，并且通过使用配置来提高设备识别的精度其中提取了电器的特征。流量测量装置由差分值转换单元112形成，用于通过超声波流量计104转换以恒定时间间隔测量的流量的差值; 用于通过使用以固定时间间隔获得的代码的第三代码，第二代码，最后代码和当前代码进行比较和判断来创建指示每个设备的特征的设备特征代码串214的设备特征提取单元214 并执行代码删除等; 以及识别单元116，用于通过将设备特征代码串与表示每个设备中固有的特征代码串的设备固有特征代码串进行比较来执行设备识别。

8. 发明申请

US20100326548A1 FLOW RATE MEASUREMENT APPARATUS AND GAS SUPPLY SYSTEM 有权
标题翻译：流量测量装置和气体供应系统
公开(公告)号：US20100326548A1
公开(公告)日：2010-12-30
申请号：US12521446
申请日：2007-12-27
申请人： Hajime Miyata , Yasuhiro Umekage
发明人： Hajime Miyata , Yasuhiro Umekage
IPC分类号： F15D1/00 , G01F1/66
CPC分类号： G01F15/06 , G01F15/0755 , G07C3/00 , Y10T137/8593
摘要： If determination is erroneous in appliance determination according to the instantaneous flow rate output from a flow rate measurement unit, a flow rate measurement apparatus registers it as an unknown appliance, rechecks the flow rate of the unknown appliance, and makes it possible to enhance the accuracy of the appliance determination. The apparatus has a flow rate measurement unit 3, a flow rate information storage unit 8 for storing the flow rate value of the flow rate measurement unit 3, a computation unit 6 for finding a difference value between the flow rate values output from the flow rate measurement unit 3, an appliance registration storage unit 7, an appliance determination unit 9 for determining an appliance, and an unknown appliance registration unit 10 for registering information according to which the appliance cannot be determined.
摘要翻译：如果根据从流量测量单元输出的瞬时流量确定设备中的错误，则流量测量装置将其注册为未知设备，重新检查未知设备的流量，并且可以提高准确度的设备测定。该装置具有流量测量单元3，用于存储流量测量单元3的流量值的流量信息存储单元8，用于求出从流量输出的流量值之间的差值的计算单元6 测量单元3，设备登记存储单元7，用于确定设备的设备确定单元9和用于登记不能确定设备的信息的未知设备登记单元10。

9. 发明授权

US08701501B2 Ultrasonic flowmeter 有权
标题翻译：超声波流量计
公开(公告)号：US08701501B2
公开(公告)日：2014-04-22
申请号：US13131456
申请日：2009-12-16
申请人： Hajime Miyata , Youichi Itou
发明人： Hajime Miyata , Youichi Itou
IPC分类号： G01F1/20
CPC分类号： G01F1/667 , F15D1/001 , G01F1/662 , G01F15/00
摘要： An ultrasonic flowmeter that measures flow velocity of a measured fluid by propagating ultrasonic waves through a measuring flow path with a rectangular cross section through which the measured fluid flows and the measured fluid that flows through the measuring flow path. The measuring flow path is provided with partition plates so that they are in parallel with the flow direction of the measured fluid. Simultaneously, the partition plates are placed in parallel with wall surfaces such that flow velocity distribution between opposing wall surfaces of the measuring flow path is more symmetrical with respect to the center of the flow direction of the measured fluid.
摘要翻译：一种超声波流量计，其通过将超声波传播通过测量流动路径测量所测量的流体的流速，所述测量流动路径具有测量流体流过的矩形横截面和流过测量流动路径的测量流体。测量流路设置有隔板，使得它们与所测量的流体的流动方向平行。同时，分隔板与壁表面平行放置，使得测量流动路径的相对的壁表面之间的流速分布相对于所测量的流体的流动方向的中心更对称。

10. 发明授权

US08550109B2 Gas meter device and gas supply system using the device 有权
标题翻译：燃气表装置和供气系统采用该装置
公开(公告)号：US08550109B2
公开(公告)日：2013-10-08
申请号：US12747061
申请日：2008-12-05
申请人： Hajime Miyata , Youichi Itou , Kenichi Kamon
发明人： Hajime Miyata , Youichi Itou , Kenichi Kamon
IPC分类号： F16L5/00
CPC分类号： F23N5/242 , F23K2900/05001 , F23N5/184 , F23N2031/18 , G01D4/02 , G01F1/667 , G01F15/007 , G01F15/063 , G01F15/0755 , Y10T137/6969 , Y10T137/7758 , Y10T137/8326
摘要： A gas meter device is provided which is configured in a manner that even if a user takes an unauthorized action such as the removal of a gas meter device in order to use gas without authorization, since the generation of a particular flow-rate change profile different from a normal flow-rate change profile of a gas appliance is detected, the sign of the tamper of the gas can be detected, whereby the tamper of the gas can be prevented. The gas meter device includes an appliance determining unit 6 for determining a gas appliance being used and a tamper determining unit 7 which determines that the gas is used without authorization in the case where the particular flow-rate change profile different from an appliance determining value registered in a registration storage unit 5 is generated.
摘要翻译：提供了一种燃气表装置，其被配置为即使用户未经许可地使用未经授权的动作，例如去除燃气表装置以使用气体，因为生成特定的流量变化曲线不同检测到来自燃气器具的正常流量变化曲线的情况下，可以检测出气体的窜改的符号，从而可以防止气体的窜改。燃气表装置包括用于确定正在使用的燃气器具的器具确定单元6和在特定流量变化曲线与器具确定值不同的情况下确定使用气体的篡改确定单元7 在登记存储单元5中生成。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式