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公开(公告)号：US10305017B2
公开(公告)日：2019-05-28
申请号：US15074430
申请日：2016-03-18
发明人： Nobuhiro Kondo
IPC分类号： H01L41/04 , H01L41/047 , H01L41/083 , H01L41/311 , H04R17/02 , H01L41/053 , H01L41/113 , H04R1/08
摘要： The present disclosure provides a highly sensitive piezoelectric sensor in which mixing of electromagnetic noise into signals output from a piezoelectric device is suppressed. The present disclosure provides a piezoelectric sensor including a piezoelectric device which includes a piezoelectric film having an insulating film and a piezoelectric layer stacked on one principal surface of the insulating film and a signal electrode layer stacked on one principal surface of the piezoelectric film, an amplifier electrically connected to the signal electrode layer, and a shield member which is not electrically connected to the signal electrode layer and is composed of a grounded conductor, wherein the piezoelectric film, the signal electrode layer, and the amplifier are accommodated inside the shield member.
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2.发明申请公开(公告)号：US20170304535A1
公开(公告)日：2017-10-26
申请号：US15647733
申请日：2017-07-12
IPC分类号： A61M5/168
CPC分类号： A61M5/1689 , A61M5/14 , A61M5/1411 , A61M5/142 , A61M5/168 , A61M5/16804 , A61M5/1684 , A61M5/16877 , A61M5/16886 , A61M2205/18 , A61M2205/3306 , A61M2205/3379 , A61M2205/50
摘要： A dropping rate measuring device for measuring a flow rate of liquid droplets which grow on a lower end of a nozzle and intermittently drop from the lower end of the nozzle includes an imaging unit that images a growing liquid droplet which is growing on the lower end of the nozzle at a plurality of time points and acquires a plurality of pieces of image data of the growing liquid droplet, and a data processor that calculates the flow rate by analyzing the plurality of pieces of image data acquired by the imaging unit.
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公开(公告)号：US09195336B2
公开(公告)日：2015-11-24
申请号：US13861454
申请日：2013-04-12
发明人： Masamichi Ando , Nobuhiro Kondo
IPC分类号： G06F3/041 , G06F17/30 , G06F3/0488
CPC分类号： G06F3/0414 , G06F3/0416 , G06F3/0488 , G06F17/3053 , G06F2217/10
摘要： A piezoelectric sheet included in a touch panel is provided with a split electrode having a plurality of electrode parts. Lattice-shaped coordinates are set in the touch panel, and voltages generated in the respective electrode parts through pressing manipulations with a predetermined load on the respective lattice points are preliminarily stored in a storage portion as reference voltages. During actual use, actually-measured voltages induced in the respective electrode parts due to a pressing manipulation are detected by a detection portion. The ratios of the measured voltages to the reference voltages are calculated by an operation portion, and the average thereof and the standard deviation there among are determined. The coordinates of the pressed position are determined from the coordinates of four lattice points in the ascending order of standard deviations. The load is multiplied by the ratio to determine the pressing force of the lattice point having a minimum standard deviation.
摘要翻译： 包括在触摸面板中的压电片设置有具有多个电极部分的分割电极。 格状坐标设置在触摸面板中，并且通过在各个格点上以预定的负荷进行的按压操作在各个电极部分中产生的电压被预先存储在作为基准电压的存储部分中。 在实际使用中，由检测部检测由于按压操作而导致的各电极部分的实测电压。 测量电压与参考电压的比值由操作部分计算，其平均值和其中的标准偏差被确定。 按照标准偏差的升序从四个格点的坐标确定按压位置的坐标。 负载乘以该比例以确定具有最小标准偏差的格子点的按压力。
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公开(公告)号：US20130234988A1
公开(公告)日：2013-09-12
申请号：US13861454
申请日：2013-04-12
发明人： Masamichi Ando , Nobuhiro Kondo
IPC分类号： G06F3/041
CPC分类号： G06F3/0414 , G06F3/0416 , G06F3/0488 , G06F17/3053 , G06F2217/10
摘要： A piezoelectric sheet included in a touch panel is provided with a split electrode having a plurality of electrode parts. Lattice-shaped coordinates are set in the touch panel, and voltages generated in the respective electrode parts through pressing manipulations with a predetermined load on the respective lattice points are preliminarily stored in a storage portion as reference voltages. During actual use, actually-measured voltages induced in the respective electrode parts due to a pressing manipulation are detected by a detection portion. The ratios of the measured voltages to the reference voltages are calculated by an operation portion, and the average thereof and the standard deviation thereamong are determined. The coordinates of the pressed position are determined from the coordinates of four lattice points in the ascending order of standard deviations. The load is multiplied by the ratio to determine the pressing force of the lattice point having a minimum standard deviation.
摘要翻译： 包括在触摸面板中的压电片设置有具有多个电极部分的分割电极。 格状坐标设置在触摸面板中，并且通过在各个格点上以预定的负荷进行的按压操作在各个电极部分中产生的电压被预先存储在作为基准电压的存储部分中。 在实际使用中，由检测部检测由于按压操作而导致的各电极部分的实测电压。 测量电压与参考电压的比值由操作部分计算，其平均值和标准偏差确定。 按照标准偏差的升序从四个格点的坐标确定按压位置的坐标。 负载乘以该比例以确定具有最小标准偏差的格子点的按压力。
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公开(公告)号：US11419982B2
公开(公告)日：2022-08-23
申请号：US15913170
申请日：2018-03-06
IPC分类号： A61M5/168 , G01F1/661 , G01F1/72 , G01F23/292
摘要： A dripping detection apparatus includes a cylindrical drip cylinder into which a nozzle is inserted from an upper side and that receives inside a liquid droplet dripping from a lower end of the nozzle, and a photo interrupter that has equal to or more than one light emitting element emitting light and equal to or more than two light receiving elements receiving the light, wherein the equal to or more than one light emitting element and the equal to or more than two light receiving elements are arranged at opposing or substantially opposing positions with the drip cylinder interposed between the elements and equal to or more than two light paths connecting the equal to or more than one light emitting element to the equal to or more than two light receiving elements are located at a lower side relative to the lower end of the nozzle.
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公开(公告)号：US20160204333A1
公开(公告)日：2016-07-14
申请号：US15074430
申请日：2016-03-18
发明人： Nobuhiro Kondo
IPC分类号： H01L41/047 , H01L41/113 , H01L41/083
CPC分类号： H01L41/04 , H01L41/0471 , H01L41/0475 , H01L41/0533 , H01L41/083 , H01L41/1132 , H01L41/311 , H04R1/086 , H04R17/025
摘要： The present disclosure provides a highly sensitive piezoelectric sensor in which mixing of electromagnetic noise into signals output from a piezoelectric device is suppressed. The present disclosure provides a piezoelectric sensor including a piezoelectric device which includes a piezoelectric film having an insulating film and a piezoelectric layer stacked on one principal surface of the insulating film and a signal electrode layer stacked on one principal surface of the piezoelectric film, an amplifier electrically connected to the signal electrode layer, and a shield member which is not electrically connected to the signal electrode layer and is composed of a grounded conductor, wherein the piezoelectric film, the signal electrode layer, and the amplifier are accommodated inside the shield member.
摘要翻译： 本公开提供了一种高灵敏度的压电传感器，其中抑制了从压电器件输出的信号将电磁噪声混合。 本公开提供了一种压电传感器，其包括压电装置，该压电装置包括具有绝缘膜的压电膜和层叠在绝缘膜的一个主表面上的压电层和堆叠在压电膜的一个主表面上的信号电极层，放大器 电连接到信号电极层，以及屏蔽构件，其不与信号电极层电连接并且由接地导体构成，其中压电膜，信号电极层和放大器容纳在屏蔽构件内部。
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公开(公告)号：US20150144543A1
公开(公告)日：2015-05-28
申请号：US14564179
申请日：2014-12-09
发明人： Nobuhiro Kondo
CPC分类号： G01F1/69 , A61B5/01 , A61B5/026 , A61M1/14 , A61M1/36 , A61M1/3607 , A61M1/3663 , A61M2205/3331 , A61M2205/3334 , A61M2205/3368 , G01F1/684 , G01F1/688 , G01F1/6882 , G01F1/696
摘要： Provided are a flowmeter that can measure a flow rate of a liquid with high accuracy and that is easy to carry and handle, and a dialysis machine and a medicinal solution injection device that employ the flowmeter. A flowmeter includes a tube connection member and a measurement instrument body. The tube connection member includes a tube-shaped body, a plurality of resonators that are arranged with gaps there between on an inner wall surface of the body, resonator-side antennas that are connected to the plurality of resonators and a heating element that is arranged between the pluralities of resonators. The measurement instrument body includes measurement-instrument-side antennas, temperature measurement units that are connected to the measurement-instrument-side antennas and measure a temperature, and a flow rate calculation unit that calculates a flow rate on the basis of the temperatures measured by the temperature measurement units.
摘要翻译： 本发明提供一种流量计，其能够高精度地测量液体的流量并且容易携带和处理，以及使用流量计的透析机和药液注入装置。 流量计包括管连接构件和测量仪器本体。 管连接构件包括管状体，多个谐振器，其间在主体的内壁表面之间设置有间隙，谐振器侧天线与多个谐振器连接，加热元件布置在 在多个谐振器之间。 测量仪器主体包括测量仪器侧天线，连接到测量仪器侧天线的温度测量单元并测量温度;以及流量计算单元，其基于由 温度测量单位。
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公开(公告)号：US10101187B2
公开(公告)日：2018-10-16
申请号：US14564179
申请日：2014-12-09
发明人： Nobuhiro Kondo
IPC分类号： B01D35/00 , G01F1/69 , G01F1/684 , G01F1/696 , G01F1/688 , A61M1/14 , A61M1/36 , A61B5/01 , A61B5/026
摘要： Provided are a flowmeter that can measure a flow rate of a liquid with high accuracy and that is easy to carry and handle, and a dialysis machine and a medicinal solution injection device that employ the flowmeter. A flowmeter includes a tube connection member and a measurement instrument body. The tube connection member includes a tube-shaped body, a plurality of resonators that are arranged with gaps there between on an inner wall surface of the body, resonator-side antennas that are connected to the plurality of resonators and a heating element that is arranged between the pluralities of resonators. The measurement instrument body includes measurement-instrument-side antennas, temperature measurement units that are connected to the measurement-instrument-side antennas and measure a temperature, and a flow rate calculation unit that calculates a flow rate on the basis of the temperatures measured by the temperature measurement units.
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公开(公告)号：US10806857B2
公开(公告)日：2020-10-20
申请号：US15903589
申请日：2018-02-23
摘要： A fluid control device includes a tube insertion portion formed in a casing, a fixing member that fixedly holds, in the tube insertion portion, a tube inserted into the tube insertion portion, a pressing member driven by an actuator to press the tube within the tube insertion portion, and a controller that controls the actuator for the pressing member, wherein the controller controls the pressing member to start pressing on the tube after the fixing member has fixedly hold the tube in the tube insertion portion.
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公开(公告)号：US10300197B2
公开(公告)日：2019-05-28
申请号：US15647733
申请日：2017-07-12
摘要： A dropping rate measuring device for measuring a flow rate of liquid droplets which grow on a lower end of a nozzle and intermittently drop from the lower end of the nozzle includes an imaging unit that images a growing liquid droplet which is growing on the lower end of the nozzle at a plurality of time points and acquires a plurality of pieces of image data of the growing liquid droplet, and a data processor that calculates the flow rate by analyzing the plurality of pieces of image data acquired by the imaging unit.
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