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31. 发明授权

US08866366B2 Piezoelectric sensor device and piezoelectric sensor device drive method 有权
标题翻译：压电传感器装置和压电传感器装置的驱动方法
公开(公告)号：US08866366B2
公开(公告)日：2014-10-21
申请号：US13495124
申请日：2012-06-13
申请人： Yusuke Nakazawa , Tomohide Onogi
发明人： Yusuke Nakazawa , Tomohide Onogi
IPC分类号： H01L41/107 , B06B1/06 , H01L41/04 , H01L27/20 , H01L41/113 , G01H11/08 , A61B8/00
CPC分类号： H01L41/1132 , A61B8/4483 , B06B1/06 , G01H11/08 , H01L27/20 , H01L41/042
摘要： A piezoelectric sensor device includes a piezoelectric element, a signal processing unit, a polarization processing unit and a connection switching unit. The piezoelectric element has a piezoelectric body and a pair of electrodes sandwiching the piezoelectric body. The signal processing unit is configured to execute at least one of signal input from the piezoelectric element, and signal output to the piezoelectric element. The polarization processing unit is configured to execute polarization processing in which polarization voltage is applied to the piezoelectric element. The connection switching unit is configured to switch between a first connection state with which the electrodes and the signal processing unit are connected, and a second connection state with which the electrodes and the polarization processing unit are connected.
摘要翻译：压电传感器装置包括压电元件，信号处理单元，偏振处理单元和连接切换单元。压电元件具有压电体和一对夹着压电体的电极。信号处理单元被配置为执行从压电元件输入的信号和信号输出到压电元件中的至少一个。偏振处理单元被配置为执行极化电压施加到压电元件的偏振处理。连接切换单元被配置为在连接电极和信号处理单元的第一连接状态与电极和偏振处理单元连接的第二连接状态之间切换。

32. 发明授权

US09112142B2 Piezoelectric sensor device, and polarization method of piezoelectric body of piezoelectric sensor device 有权
标题翻译：压电传感器装置的压电传感器装置及其压电体的极化方法
公开(公告)号：US09112142B2
公开(公告)日：2015-08-18
申请号：US13495146
申请日：2012-06-13
申请人： Yusuke Nakazawa , Tomohide Onogi
发明人： Yusuke Nakazawa , Tomohide Onogi
IPC分类号： H01L41/22 , H01L41/113 , G01B17/00 , G01S7/52 , G01S7/521 , G01S7/523 , H01L27/20 , H01L41/257 , A61B8/00
CPC分类号： H01L41/1132 , A61B8/4483 , A61B8/58 , G01B17/00 , G01S7/52004 , G01S7/521 , G01S7/523 , H01L27/20 , H01L41/257 , Y10T29/42
摘要： A piezoelectric sensor device includes a piezoelectric element, a polarization processing unit and a controller. The piezoelectric element has a pair of electrodes sandwiching a piezoelectric body. The polarization processing unit is configured to execute polarization processing in which polarization voltage is applied to the polarization element. The controller is configured to control an execution timing of the polarization processing by the polarization processing unit, and includes a characteristics value acquisition unit configured to acquire a characteristics value relating to a polarization volume of the piezoelectric body, a determination unit configured to determine whether a polarization property is in a stable state or in an unstable state based on the characteristics value, and a polarization controller configured to control the polarization processing unit to apply the polarization voltage to the piezoelectric body when the determination unit determines that the polarization property of the piezoelectric body is in the unstable state.
摘要翻译：压电传感器装置包括压电元件，偏振处理单元和控制器。压电元件具有一对夹着压电体的电极。偏振处理单元被配置为执行极化电压施加到偏振元件的偏振处理。控制器被配置为控制偏振处理单元的偏振处理的执行定时，并且包括：特征值获取单元，被配置为获取与压电体的极化体积有关的特性值;确定单元，被配置为确定是否偏振特性基于特性值处于稳定状态或处于不稳定状态;以及偏振控制器，被配置为当所述确定单元确定所述压电体的极化特性时，控制所述偏振处理单元将所述极化电压施加到所述压电体，身体处于不稳定状态。

33. 发明授权

US08299415B2 Photodetector, electro-optical device, and electronic apparatus 有权
标题翻译：光电检测器，电光器件和电子设备
公开(公告)号：US08299415B2
公开(公告)日：2012-10-30
申请号：US12481160
申请日：2009-06-09
申请人： Tomohide Onogi
发明人： Tomohide Onogi
IPC分类号： G01J1/44
CPC分类号： G02F1/1362 , G01J1/1626 , G01J1/32 , G01J1/4204 , G02F1/133514 , G02F2201/58 , G09G3/3406 , G09G3/3611 , G09G2320/0626 , G09G2360/144
摘要： An photodetector includes: a first light receiving element that receives light including ambient light; a second light receiving element that receives light including the ambient light; and a red color filter disposed on an optical path through which the ambient light is incident on the second light receiving element.
摘要翻译：光电检测器包括：第一光接收元件，其接收包括环境光的光; 接收包括所述环境光的光的第二光接收元件; 以及红色滤色器，其设置在环境光入射到第二光接收元件的光路上。

34. 发明申请

US20090321640A1 PHOTODETECTOR, ELECTRO-OPTICAL DEVICE, AND ELECTRONIC APPARATUS 有权
标题翻译：光电设备，电光设备和电子设备
公开(公告)号：US20090321640A1
公开(公告)日：2009-12-31
申请号：US12481160
申请日：2009-06-09
申请人： Tomohide Onogi
发明人： Tomohide Onogi
IPC分类号： G01J5/00 , G01J1/42 , G01J1/32
CPC分类号： G02F1/1362 , G01J1/1626 , G01J1/32 , G01J1/4204 , G02F1/133514 , G02F2201/58 , G09G3/3406 , G09G3/3611 , G09G2320/0626 , G09G2360/144
摘要： An photodetector includes: a first light receiving element that receives light including ambient light; a second light receiving element that receives light including the ambient light; and a red color filter disposed on an optical path through which the ambient light is incident on the second light receiving element.
摘要翻译：光电检测器包括：第一光接收元件，其接收包括环境光的光; 接收包括所述环境光的光的第二光接收元件; 以及红色滤色器，其设置在环境光入射到第二光接收元件的光路上。

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