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1. 发明专利

JP2014010030A Large flow rate measurement apparatus 有权
标题翻译：大流量测量装置
公开(公告)号：JP2014010030A
公开(公告)日：2014-01-20
申请号：JP2012146330
申请日：2012-06-29
申请人： Panasonic Corp , パナソニック株式会社
发明人： FUJII YASUSHI , ADACHI AKIHISA , NAKABAYASHI YUJI , SAKAGUCHI YUKIO , GOTO HIROKAZU , WATANABE AOI , KONO YASUHARU
IPC分类号： G01F1/00 , G01F1/66 , G01F3/22
摘要： PROBLEM TO BE SOLVED: To provide a large flow rate measurement apparatus capable of precisely measuring a large flow rate with a simple configuration and a small power consumption.SOLUTION: The large flow rate measurement apparatus is configured including: a measuring unit 5 disposed at each branching path between a flow-in port and a flow-out port of a flow channel; and a switching unit 8 that arbitrarily switches and connects a first oscillator 10 and a second oscillator 11 on the measuring unit to a flow rate measurement circuit section 12. The flow rate measurement circuit section calculates an individual flow rate qm of each branching path connected via the switching unit 8. Individual total flow rate Qm flowing the flow channel 1 is calculated based on the individual flow rate qm for each branching path and averaged, thereby total flow rate Q flowing the flow channel 1 is calculated. With this, a precise large flow rate measurement is achieved with a simple configuration and small power consumption.
摘要翻译：要解决的问题：提供一种能够以简单的结构和小功耗精确测量大流量的大流量测量装置。解决方案：大流量测量装置包括：测量单元5，其设置在每个流道的流入口和流出口之间的分支路径; 以及切换单元8，其将测量单元上的第一振荡器10和第二振荡器11任意地切换并连接到流量测量电路部分12.流量测量电路部分计算通过连接的每个分支路径的单独流量qm 切换单元8.基于每个分支路径的个体流量qm计算流过流路1的各个总流量Qm，并求平均，从而计算流路1的流量Q。因此，通过简单的配置和小的功耗实现精确的大流量测量。

2. 发明专利

JP2014009981A Fluid measuring device 有权
标题翻译：流体测量装置
公开(公告)号：JP2014009981A
公开(公告)日：2014-01-20
申请号：JP2012145024
申请日：2012-06-28
申请人： Panasonic Corp , パナソニック株式会社
发明人： SAKAGUCHI YUKIO , ADACHI AKIHISA , FUJII YASUSHI , NAKABAYASHI YUJI , GOTO HIROKAZU , KONO YASUHARU , WATANABE AOI
IPC分类号： G01F1/00 , G01F3/22
CPC分类号： G01F7/00 , G01F1/66 , G01F1/662 , G01F3/22 , G01F5/00 , G01F15/04 , G01F15/07
摘要： PROBLEM TO BE SOLVED: To provide a fluid measuring device capable of determining an individual flow of erroneous measurement result based on individual flow measurement results in each measurement flow paths.SOLUTION: The gas measuring device has a flow-in port into which fluid flows in and a flow-out port out of which the fluid flows out for measuring the flow rate of the fluid flowing from the flow-in port to the flow-out port. The gas measuring device includes: plural measuring flow paths disposed in parallel to each other between the flow-in port and the flow-out port; flow rate measurement sections 61a-61e disposed in the plural measuring flow paths to measure the flow rates of the fluid flowing the measuring flow paths; an average flow rate calculation section 92 that calculates an average value of a flow rates measured by the flow rate measurement sections 61a-61e; a flow rate comparison section 93 that obtains the average value calculated by the average flow rate calculation section 92 and an index value representing a relationship with the respective flow rates measured by the flow rate measurement sections 61a-61e and determines whether the index value exceeds a predetermined value or not.
摘要翻译：要解决的问题：提供一种流体测量装置，其能够基于每个测量流动路径中的各个流量测量结果来确定错误测量结果的单独流量。解决方案：气体测量装置具有流入其中的流入口流出的流出口用于测量从流入口流向流出口的流体的流量。气体测量装置包括：在流入口和流出口之间彼此平行设置的多个测量流路; 设置在多个测量流路中的流量测量部61a-61e，以测量流过测量流路的流体的流量; 平均流量计算部92，其计算由流量测量部61a-61e测量的流量的平均值; 流量比较部分93，其获得由平均流量计算部分92计算的平均值和表示与由流量测量部分61a-61e测量的各个流量的关系的指标值，并确定指标值是否超过预定值。

3. 发明专利

JP2011108917A Printed circuit board 有权
标题翻译：印刷电路板
公开(公告)号：JP2011108917A
公开(公告)日：2011-06-02
申请号：JP2009263724
申请日：2009-11-19
申请人： Panasonic Corp , パナソニック株式会社
发明人： TAKECHI HIROSHI , KONO YASUHARU
IPC分类号： H05K1/18
摘要： PROBLEM TO BE SOLVED: To provide an effective test point on a printed circuit board without the need of exclusive parts and space even if the printed circuit board where a damp-proof treatment or insulated treatment is subjected, or surface mounting parts are only mounted. SOLUTION: A connector 1 with conductive metal parts 2, 3 on both ends are mounted on the printed circuit board 8 to secure mechanical strength in mounting. The conductive metal parts 2, 3 are connected with conductive wiring patterns 8a that are necessary for a test, thereby being usable as the test point to inspect the conductive metal parts 2, 3. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：即使在进行了防潮处理或绝缘处理的印刷电路板或表面安装部件的情况下，也可以在印刷电路板上提供有效的测试点，而不需要专用的部件和空间只安装。
解决方案：在印刷电路板8上安装有两端导电金属部件2,3的连接器1，以确保安装时的机械强度。导电金属部件2,3与测试所需的导电布线图形8a连接，从而可用作测试点，以检查导电金属部件2,3。（C）2011，JPO＆INPIT

4. 发明专利

JP2014211375A 流量計測装置有权
标题翻译：流量测量装置
公开(公告)号：JP2014211375A
公开(公告)日：2014-11-13
申请号：JP2013088095
申请日：2013-04-19
申请人：パナソニック株式会社 , Panasonic Corp
发明人： FUJII YASUSHI , NAKABAYASHI YUJI , GOTO HIROKAZU , KONO YASUHARU , WATANABE AOI , ADACHI AKIHISA
IPC分类号： G01F1/66 , G01F3/22
CPC分类号： G01F1/66 , G01F3/22
摘要：【課題】一つの親基板と複数の流量計測ユニットに搭載されている子基板から構成されている大流量用計測装置において、電気ノイズ等に対する信頼性を向上させる。【解決手段】一対の超音波振動子2をそれぞれに備えた複数の計測流路1と、計測流路1のそれぞれに備えられ、超音波振動子2を制御して各計測流路1を流れる被測定流体の流量を測定する子基板4と、複数の子基板4を制御し、計測流路1を流れる流量の合計を算出する親基板3とを備え、子基板4は、親基板3からの所定の信号が無い場合に、親基板3をリセットするための自己復旧機能を備えたことにより、親基板3が電気ノイズ等によって動作しなくなった場合でも自動で自己復旧できるようにする。【選択図】図1
摘要翻译：要解决的问题：提供一种大型流量测量装置，其由一个主基板和多个从基板构成，每个从基板安装在能够提高电噪声等的可靠性的流量测量单元上。解决方案：大流量测量装置包括：多个测量流路1，每个包括一对超声波振动器2; 设置在各测量流路1中的多个从基板4，以控制超声波振子2，测量流过各测量流路1的被测流体的流量; 以及主基板3，其控制多个从基板4，并计算流过测量流路1的流体的总流量。每个从基板4具有自恢复功能，当预定信号为由此，即使主基板3由于电噪声等而出现问题，也能够自动恢复流量测量装置。

5. 发明专利

JP2014077679A Flow meter 审中-公开
标题翻译：流量计
公开(公告)号：JP2014077679A
公开(公告)日：2014-05-01
申请号：JP2012224782
申请日：2012-10-10
申请人： Panasonic Corp , パナソニック株式会社
发明人： YASUDA KENJI , ADACHI AKIHISA , FUJII YASUSHI , NAKABAYASHI YUJI , SAKAGUCHI YUKIO , GOTO HIROKAZU , KONO YASUHARU , WATANABE AOI
IPC分类号： G01F1/00 , G01F1/66
CPC分类号： G01F1/662 , G01F1/667 , G01F5/00
摘要： PROBLEM TO BE SOLVED: To provide a flow meter capable of precisely measuring a large flow rate at a low cost.SOLUTION: The flow meter has a channel part 6 between an inlet port 3 and an outlet port 5. The channel part 6 is constituted of nine channels 6a-6i each of which has the identical shape of cross section. Only a channel 6e positioned at the center has an ultrasonic sensor unit 10 constituting flow rate measuring means 19 using ultrasonic. Entire flow rate is calculated based on the flow rate measured by the ultrasonic sensor unit 10.
摘要翻译：要解决的问题：提供能够以低成本精确地测量大流量的流量计。解决方案：流量计在入口3和出口5之间具有通道部分6，构成通道部分6 其中9个通道6a-6i具有相同的截面形状。只有位于中心的通道6e具有使用超声波构成流量测量装置19的超声波传感器单元10。基于由超声波传感器单元10测量的流量计算整个流量。

6. 发明专利

JP2014010031A Large flow rate measurement apparatus 有权
标题翻译：大流量测量装置
公开(公告)号：JP2014010031A
公开(公告)日：2014-01-20
申请号：JP2012146331
申请日：2012-06-29
申请人： Panasonic Corp , パナソニック株式会社
发明人： KONO YASUHARU , ADACHI AKIHISA , FUJII YASUSHI , NAKABAYASHI YUJI , SAKAGUCHI YUKIO , GOTO HIROKAZU , WATANABE AOI
IPC分类号： G01F1/00 , G01F1/66
摘要： PROBLEM TO BE SOLVED: To provide a large flow rate measurement apparatus capable of precisely measuring a large flow rate with a simple configuration and a small power consumption.SOLUTION: The large flow rate measurement apparatus includes: plural branching paths 4 disposed between the a flow-in port 2 and a flow-out port 3 of a flow channel 1; a measuring unit 5 that measures an individual flow rate qm of the branching path; a flow rate calculation unit 7 that calculates individual total flow rate Qm of the fluid to be measured flowing the flow channel 1 based on the individual flow rate qm measured by the measuring unit; and a failure detection unit 8 that detects a failure of the measuring unit. The flow rate calculation unit 7 is configured to calculate individual total flow rate Qm flowing the flow channel 1 from the individual flow rate of the branching path 4 for each branching path 4 and average the same to calculate the total flow rate Q of the flow channel 1. The large flow rate measurement apparatus is configured so that, when a failure occurs on any of measuring units 5 in a branching path 4, the measuring unit 5 is reset and to calculate total flow rate Q flowing the flow channel 1 based on individual flow rate qm measured by a measuring unit 5 other than the measuring unit 5. With this, a precise measurement of a large flow rate can be achieved.
摘要翻译：要解决的问题：提供一种能够以简单的结构和小的功耗精确地测量大流量的大流量测量装置。解决方案：大流量测量装置包括：多个分支路径4，其设置在流动端口2和流路1的流出口3; 测量单元5，其测量分支路径的单个流量qm; 流量计算单元7，其基于由测量单元测量的各个流量qm计算流过流道1的被测量流体的个体总流量Qm; 以及检测测量单元的故障的故障检测单元8。流量计算单元7被配置为从每个分支路径4的分支路径4的各个流量计算流动通道1的个体总流量Qm，并且平均相同，以计算流路的总流量Q 大流量测量装置被配置为使得当在分支路径4中的任何一个测量单元5上发生故障时，测量单元5被复位，并且基于个体计算流过流道1的总流量Q 流量qm由测量单元5以外的测量单元5测量。由此，可以实现大流量的精确测量。

7. 发明专利

JP2013242217A Ultrasonic flow meter 有权
标题翻译：超声波流量计
公开(公告)号：JP2013242217A
公开(公告)日：2013-12-05
申请号：JP2012115302
申请日：2012-05-21
申请人： Panasonic Corp , パナソニック株式会社
发明人： NAKABAYASHI YUJI , KONO YASUHARU , SAKAGUCHI YUKIO , GOTO HIROKAZU , SHIBA BUNICHI
IPC分类号： G01F1/66
CPC分类号： G01F1/667 , G01F1/66
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonic flow meter capable of measuring a correct flow rate by correcting a time difference due to a difference between routes of a circuit in propagation time measurement means through the use of an appropriate correction value.SOLUTION: An ultrasonic flow meter includes: propagation time measurement means 11 for measuring the propagation time of an ultrasonic wave till an ultrasonic wave originated from an ultrasonic sensor 2 is propagated through a measured fluid and received by an ultrasonic sensor 3; propagation time measurement means 12 for measuring the propagation time of an ultrasonic wave till an ultrasonic wave originated from the ultrasonic sensor 3 is propagated through the measured fluid and received by the ultrasonic sensor 2; and delay time measurement means 14 constituted inside the same semi-conductor as that of the propagation time measurement means 11 and the propagation time measurement means 12 and measuring the delay time of the semi-conductor.
摘要翻译：要解决的问题：提供一种能够通过使用适当的校正值校正由于传播时间测量装置中的电路的路径之间的差异而导致的时间差来测量正确流量的超声波流量计。解决方案：超声波流量计包括：用于测量超声波到超声波传感器2产生的超声波的传播时间的传播时间测量装置11通过测量流体传播并由超声波传感器3接收; 用于测量超声波到超声波传感器3产生的超声波的传播时间的传播时间测量装置12通过测量的流体传播并被超声波传感器2接收; 以及延迟时间测量装置14，其构成在与传播时间测量装置11和传播时间测量装置12相同的半导体内，并测量半导体的延迟时间。

8. 发明专利

JP2012194142A Gas shut-off device 审中-公开
标题翻译：气体切断装置
公开(公告)号：JP2012194142A
公开(公告)日：2012-10-11
申请号：JP2011060204
申请日：2011-03-18
申请人： Panasonic Corp , パナソニック株式会社
发明人： NAKAMURA HIROSUMI , YASUDA KENJI , KONO YASUHARU
IPC分类号： G01F3/22 , G01F1/66
摘要： PROBLEM TO BE SOLVED: To provide a gas shut-off device capable of correctly detecting inner pipe leakage even when gas supply pressure is varied.SOLUTION: The gas shut-off device includes: an ordinary period measurement part 14 for performing ordinary flow rate measurement; a flow rate operation part 15 for calculating a flow rate based on propagation time measured by the ordinary period measurement part 14; a no-flow-rate determination part 16 which when the flow rate calculated by the flow rate operation part 15 is a predetermined range or less, determines no flow rate; a short period measurement part 17 which when the no-flow-rate determination part 16 determines no flow rate, performs measurement of propagation time for several seconds to several hundred seconds at a frequency of once or more per day in a short propagation time measurement period of about 0.001 to 0.1 seconds shorter than the period of the ordinary period measurement part 14 and shorter than gas pressure supply variation; and a leakage determination part 18 which when the gas flow rate calculated by the flow rate operation part 15 is a predetermined value or more and is continued by the predetermined number of times or more, determines gas leakage based on the measurement result of the propagation time by the short period measurement part 17.
摘要翻译：要解决的问题：提供即使在气体供给压力变化时也能够正确地检测内管泄漏的气体切断装置。解决方案：气体切断装置包括：用于进行常规流量测量的普通周期测量部分14; 用于计算由普通周期测量部分14测量的基于传播时间的流量的流量操作部分15; 无流量确定部16，当由流量运算部15算出的流量为规定范围以下时，不判定流量; 短流程测定部17，在无流量决定部16不判定流量的情况下，在短传播时间测定期间内，以每天一次以上的频率进行数秒〜数百秒的传播时间的测定比普通周期测量部分14短约0.001至0.1秒，并且短于气体压力供应变化; 以及泄漏判定部18，当由流量运算部15计算出的气体流量为预定值以上且持续预定次数以上时，基于传播时间的测定结果来确定气体泄漏通过短期测量部分17。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2014032108A Gas shut-off device 有权
标题翻译：气体切断装置
公开(公告)号：JP2014032108A
公开(公告)日：2014-02-20
申请号：JP2012172630
申请日：2012-08-03
申请人： Panasonic Corp , パナソニック株式会社
发明人： NAKAMURA HIROSUMI , KONO YASUHARU , YASUDA KENJI , NAKABAYASHI YUJI , GOTO HIROKAZU
IPC分类号： G01F3/22 , G01F1/00 , G01F1/66
摘要： PROBLEM TO BE SOLVED: To provide a gas shut-off device capable of determining and notifying an abnormality and even when the influence of a reverberation signal caused from variation inherent to ultrasonic-wave transceiver.SOLUTION: The gas shut-off device includes: a flow rate calculation section 7 that calculates the flow rate of a gas based on a propagation time measured by a flow rate measurement section 4; a flow rate storage 8 that stores the flow rate value calculated by the flow rate calculation section 7; a gas estimation section 9 that estimates the type of the gas measured by the flow rate measurement section 4 based on the propagation time; an abnormality detection section 10 that determines as abnormal when the gas estimation section 9 determines that the gas is not a fuel gas but the air, and when the flow rate value stored in the flow rate storage 8 is out of a predetermined range in the forward and the backward directions exceeding a predetermined times; an error detection selecting section 11 that selects whether the function of the abnormality detection section 10 is valid or invalid; and an alarm section 12 that displays an alarm when determined as abnormal.
摘要翻译：要解决的问题：提供一种能够确定和通知异常的气体切断装置，甚至是由超声波收发器固有的变化引起的混响信号的影响。解决方案：气体切断装置包括：流量计算部7，其基于由流量测量部4测量的传播时间来计算气体的流量; 流量存储器8，其存储由流量计算部7计算出的流量值; 气体推定部9，其基于传播时间来估计由流量测量部4测量的气体的种类; 异常检测部10，其在气体推定部9判断为气体不是燃料气体而判定为空气的情况下判定为异常，并且当存储在流量存储部8中的流量值在前方的规定范围内时后退方向超过预定次数; 错误检测选择部11，其选择异常检测部10的功能是有效还是无效; 以及当确定为异常时显示报警的报警部分12。

10. 发明专利

JP2012103088A Flow rate measurement device 有权
标题翻译：流量测量装置
公开(公告)号：JP2012103088A
公开(公告)日：2012-05-31
申请号：JP2010251467
申请日：2010-11-10
申请人： Panasonic Corp , パナソニック株式会社
发明人： KONO YASUHARU , YASUDA KENJI
IPC分类号： G01F1/66
摘要： PROBLEM TO BE SOLVED: To provide a flow rate measurement device in which power consumption is reduced while discriminating leakage of fluid.SOLUTION: A flow rate measurement device includes: a first ultrasonic vibrator 2 and a second ultrasonic vibrator 3 which transmit and receive an ultrasonic signal, provided in a fluid conduit 1; repetition means 7 which performs ultrasonic propagation between the vibrators for a plurality of times; repetition setting means 17 which sets the number of times of the repetition means 7; flow rate calculation means 10 which calculates flow rate from propagation time of ultrasonic waves; and measurement control means 11 which controls the respective elements. The measurement control means 11 is constituted of: normal measurement means 12 for calculating measured flow rate in a predetermined period by setting a predetermined value to the repetition setting means 17; flow rate estimation means for calculating estimated flow rate for a longer period and by setting the number of times of repetition more than those of the normal measurement means 12; and determination means 14 for determining the flow rate calculated by the normal measurement means 12 and the flow rate estimation means 13, to reduce power consumption while maintaining high measurement accuracy for discriminating leakage of fluid .
摘要翻译：要解决的问题：提供一种在识别流体泄漏的同时降低功耗的流量测量装置。解决方案：流量测量装置包括：设置在流体导管1中的第一超声波振动器2和第二超声波振动器3，其传送和接收超声波信号; 重复装置7，其在振动器之间进行多次超声波传播; 重复设定单元17，其设定重复单元7的次数; 流量计算单元10，计算超声波的传播时间的流量; 以及控制各元件的测量控制单元11。测量控制装置11由用于通过将预定值设置到重复设定装置17来计算预定周期内的测量流量的普通测量装置12构成; 流量估计装置，用于计算更长时间段的估计流量，并通过将重复次数设置得比普通测量装置12的次数多; 以及用于确定由通常测量装置12和流量估计装置13计算出的流量的确定装置14，以在维持用于识别流体泄漏的高测量精度的同时降低功耗。版权所有（C）2012，JPO＆INPIT

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