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1. 发明授权

US08242856B2 Piezoelectric oscillator 失效
标题翻译：压电振荡器
公开(公告)号：US08242856B2
公开(公告)日：2012-08-14
申请号：US12927888
申请日：2010-11-29
申请人： Mitsuaki Koyama , Shigetaka Kaga , Kazuo Akaike , Shigenori Watanabe
发明人： Mitsuaki Koyama , Shigetaka Kaga , Kazuo Akaike , Shigenori Watanabe
IPC分类号： H03B5/32
CPC分类号： H03L1/04 , H03H9/0509 , H03H9/1021 , H03H9/132 , H03H9/19 , H03L1/023 , H03L1/025
摘要： There is provided a temperature compensated piezoelectric oscillator which excels in frequency stability and has a good electronic noise characteristic, and with which a circuit can be structured simply. An auxiliary oscillator unit 21 sharing a crystal substrate 2 with a main oscillator unit 11 outputting a set frequency f0 to an outside is used as a temperature detecting unit 32 detecting a temperature T for obtaining a compensation voltage ΔV in a temperature compensated piezoelectric oscillator (TCXO), and electrodes 13, 23 of the main oscillator unit 11 and the auxiliary oscillator unit 21 are provided separately on the crystal substrate 2. For example, a fundamental wave and an overtone are used or a thickness shear vibration and a contour shear vibration are used in the main oscillator unit 11 and the auxiliary oscillator unit 21, respectively.
摘要翻译：提供了一种温度补偿压电振荡器，其频率稳定性优异并且具有良好的电子噪声特性，并且可以简单地构造电路。使用共用晶体基板2的辅助振荡器单元21与将外部设定频率f0的主振荡器单元11共同作为温度检测单元32，检测用于获得温度补偿压电振荡器中的补偿电压＆Dgr; V的温度T （TCXO）和主振荡器单元11和辅助振荡器单元21的电极13,23分别设置在晶体基板2上。例如，使用基波和泛音，或者使用厚度剪切振动和轮廓剪切在主振荡器单元11和辅助振荡器单元21中分别使用振动。

2. 发明申请

US20110156823A1 Piezoelectric oscillator 失效
标题翻译：压电振荡器
公开(公告)号：US20110156823A1
公开(公告)日：2011-06-30
申请号：US12927888
申请日：2010-11-29
申请人： Mitsuaki Koyama , Shigetaka Kaga , Kazuo Akaike , Shigenori Watanabe
发明人： Mitsuaki Koyama , Shigetaka Kaga , Kazuo Akaike , Shigenori Watanabe
IPC分类号： H03B1/00
CPC分类号： H03L1/04 , H03H9/0509 , H03H9/1021 , H03H9/132 , H03H9/19 , H03L1/023 , H03L1/025
摘要： There is provided a temperature compensated piezoelectric oscillator which excels in frequency stability and has a good electronic noise characteristic, and with which a circuit can be structured simply. An auxiliary oscillator unit 21 sharing a crystal substrate 2 with a main oscillator unit 11 outputting a set frequency f0 to an outside is used as a temperature detecting unit 32 detecting a temperature T for obtaining a compensation voltage ΔV in a temperature compensated piezoelectric oscillator (TCXO), and electrodes 13, 23 of the main oscillator unit 11 and the auxiliary oscillator unit 21 are provided separately on the crystal substrate 2. For example, a fundamental wave and an overtone are used or a thickness shear vibration and a contour shear vibration are used in the main oscillator unit 11 and the auxiliary oscillator unit 21, respectively.
摘要翻译：提供了一种温度补偿压电振荡器，其频率稳定性优异并且具有良好的电子噪声特性，并且可以简单地构造电路。使用共用晶体基板2的辅助振荡器单元21与将外部设定频率f0的主振荡器单元11共同作为温度检测单元32，检测用于获得温度补偿压电振荡器中的补偿电压＆Dgr; V的温度T （TCXO）和主振荡器单元11和辅助振荡器单元21的电极13,23分别设置在晶体基板2上。例如，使用基波和泛音，或者使用厚度剪切振动和轮廓剪切在主振荡器单元11和辅助振荡器单元21中分别使用振动。

3. 发明申请

US20110221538A1 Piezoelectric oscillator 审中-公开
标题翻译：压电振荡器
公开(公告)号：US20110221538A1
公开(公告)日：2011-09-15
申请号：US12931794
申请日：2011-02-10
申请人： Mitsuaki Koyama , Shigetaka Kaga , Shigenori Watanabe
发明人： Mitsuaki Koyama , Shigetaka Kaga , Shigenori Watanabe
IPC分类号： H03B5/32 , H03H9/17
CPC分类号： H03H9/02086 , H03H9/0207 , H03H9/132
摘要： To provide a technique capable of suppressing electric energy by a fundamental wave vibration and reducing phase noise in a piezoelectric oscillator using an overtone of a thickness shear vibration in a piezoelectric piece. An excitation electrode portion in an electrode 2 on one surface side of an AT cut crystal piece 1 is separated from each other in a direction perpendicular to a thickness shear vibration direction (in a Z′-axis direction) and separated portions are formed in parallel in a strip shape as divided electrodes 21, 22. The divided electrodes 21, 22 have end portions thereof connected to each other to be formed in an angular C-shape as a whole. An electrode 3 on the other surface side has strip-shaped excitation electrode portions 31, 32 formed at positions facing the first divided electrode 21 and the second divided electrode 22 on the one surface side respectively to be formed in an angular C-shaped electrode in the opposite direction. Accordingly, only the divided electrodes 21, 22 function as the excitation electrode portion.
摘要翻译：提供一种能够通过基波振动来抑制电能的技术，并且使用压电片中的厚度剪切振动的泛音来减小压电振荡器中的相位噪声。在AT切割晶片1的一个表面侧的电极2中的激励电极部分沿垂直于厚度剪切振动方向（Z'轴方向）的方向彼此分离，并且分离的部分平行地形成作为分割电极21,22的条形。分割电极21,22的端部彼此连接成整体形成为角度C形。在另一个表面侧的电极3具有分别形成在一个表面侧上面对第一分割电极21和第二分割电极22的位置处的带状激励电极部分31,32，以形成在角度C形电极相反的方向。因此，只有分割电极21,22用作激励电极部分。

4. 发明申请

US20110064614A1 PIEZOELECTRIC RESONATOR AND SENSING SENSOR 失效
标题翻译：压电谐振器和感应传感器
公开(公告)号：US20110064614A1
公开(公告)日：2011-03-17
申请号：US12736805
申请日：2009-03-02
申请人： Shigenori Watanabe , Takeru Mutoh , Mitsuaki Koyama
发明人： Shigenori Watanabe , Takeru Mutoh , Mitsuaki Koyama
IPC分类号： G01N30/96 , H03H9/205
CPC分类号： G01N5/02 , G01G3/13 , G01G3/16 , G01G3/18 , G01N1/405 , G01N33/0004 , H03B5/323 , H03H3/04 , H03H9/02157 , H03H9/132 , H03H9/56 , H03H2003/0428 , H03H2003/0435 , H03H2003/0471
摘要： Provided is a piezoelectric resonator having high frequency stability and a sensing sensor using the piezoelectric resonator. A piezoelectric resonator has a first oscillation area which is provided in a piezoelectric piece and from which a first oscillation frequency is taken out. A second oscillation area which is provided in an area different from the first oscillation area via an elastic boundary area and from which a second oscillation frequency is taken out. Excitation electrodes are provided on one surface side and another surface side of the oscillation areas across the piezoelectric piece, and a frequency difference between the first oscillation frequency and the second oscillation frequency is not less than 0.2% nor greater than 2.2% of these oscillation frequencies.
摘要翻译：提供了一种具有高频稳定性的压电谐振器和使用压电谐振器的感测传感器。压电谐振器具有设置在压电片中的第一振荡区域，并且从其中取出第一振荡频率。第二振荡区域，其经由弹性边界区域设置在与第一振荡区域不同的区域中，并且从其中取出第二振荡频率。激励电极设置在压电片的振荡区域的一个表面侧和另一个表面侧，并且第一振荡频率与第二振荡频率之间的频率差不小于这些振荡频率的0.2％或不大于2.2％。

5. 发明授权

US08298486B2 Piezoelectric resonator and sensing sensor 失效
标题翻译：压电谐振器和传感传感器
公开(公告)号：US08298486B2
公开(公告)日：2012-10-30
申请号：US12736805
申请日：2009-03-02
申请人： Shigenori Watanabe , Takeru Mutoh , Mitsuaki Koyama
发明人： Shigenori Watanabe , Takeru Mutoh , Mitsuaki Koyama
IPC分类号： G01N15/06 , G01N33/00 , G01N33/48
CPC分类号： G01N5/02 , G01G3/13 , G01G3/16 , G01G3/18 , G01N1/405 , G01N33/0004 , H03B5/323 , H03H3/04 , H03H9/02157 , H03H9/132 , H03H9/56 , H03H2003/0428 , H03H2003/0435 , H03H2003/0471
摘要： Objects of the present invention is to provide a piezoelectric resonator having high frequency stability and a sensing sensor using the piezoelectric resonator.In the present invention, a piezoelectric resonator 1 has: a first oscillation area 105 which is provided in a piezoelectric piece 100 and from which a first oscillation frequency is taken out; a second oscillation area which is provided in an area 105 different from the first oscillation area 106 via an elastic boundary area 107 and from which a second oscillation frequency is taken out; and excitation electrodes 101 to 103 provided on one surface side and another surface side of the oscillation areas 105, 106 across the piezoelectric piece 100, and a frequency difference between the first oscillation frequency and the second oscillation frequency is not less than 0.2% nor greater than 2.2% of these oscillation frequencies.
摘要翻译：本发明的目的是提供一种具有高频稳定性的压电谐振器和使用压电谐振器的感测传感器。在本发明中，压电谐振器1具有：第一振荡区域105，其被设置在压电片100中并从中取出第一振荡频率; 第二振荡区域，经由弹性边界区域107设置在与第一振荡区域106不同的区域105中，并从其中取出第二振荡频率; 并且设置在振动区域105,106的压电片100的一个表面侧和另一个表面侧上的激励电极101至103以及第一振荡频率和第二振荡频率之间的频率差不小于0.2％或更大超过这些振荡频率的2.2％。

6. 发明授权

US08277731B2 Sensing device 失效
标题翻译：感应装置
公开(公告)号：US08277731B2
公开(公告)日：2012-10-02
申请号：US12798936
申请日：2010-04-14
申请人： Tomoya Yorita , Junichiro Yamakawa , Shigenori Watanabe , Mitsuaki Koyama
发明人： Tomoya Yorita , Junichiro Yamakawa , Shigenori Watanabe , Mitsuaki Koyama
IPC分类号： G01N33/00
CPC分类号： G01N5/02 , G01N29/022 , G01N29/036 , G01N29/32 , G01N29/34 , G01N2291/0256 , G01N2291/0426
摘要： To shorten the time required for an oscillation frequency to stabilize in a sensing device sensing a substance to be sensed by using the fact that a natural frequency of a piezoelectric resonator changes when the substance to be sensed is adsorbed by an adsorption layer formed on the piezoelectric resonator. A sensing device includes: an oscillator circuit 4 oscillating a quartz-crystal resonator 12; and an intense excitation circuit that is formed by the oscillator circuit 4 including a series circuit of a resistor 52 and a third transistor 53 of PNP type and that intensely excites the quartz-crystal resonator 12 connected to the oscillator circuit 4 for a period of time preset by a one-shot circuit 22 by supplying the quartz-crystal resonator 12 with high power equal to or more than twice regular power supplied at the time of the measurement of the substance to be sensed, to stabilize the oscillation of the quartz-crystal resonator 12. When the connection of the quartz-crystal resonator 12 is detected, the one-shot circuit 22 brings the oscillator circuit 4 into an aging state and the high power is supplied to the quartz-crystal resonator 12 to intensely excite the quartz-crystal resonator 12, thereby eliminating the distortion and stress of a quartz-crystal plate 20.
摘要翻译：为了缩短通过使用压电谐振器的固有频率在被感测物质被形成在压电体上形成的吸附层吸附而被感测的物质吸收时感应待检测物质的感测装置中的振荡频率稳定所需的时间谐振器。感测装置包括：振荡电路4，振荡石英晶体谐振器12; 以及由包括电阻52和PNP型的第三晶体管53的串联电路的振荡电路4形成的强激励电路，并且将连接到振荡电路4的石英晶体谐振器12强烈激发一段时间通过向石英晶体谐振器12提供等于或大于待测物质测量时提供的两倍常规功率的高功率，由单触发电路22预设，以稳定石英晶体的振荡谐振器12.当检测到石英晶体谐振器12的连接时，单触发电路22使振荡器电路4成为老化状态，并且高功率被提供给石英晶体谐振器12以强烈地激发石英 - 晶体谐振器12，从而消除了石英晶片20的变形和应力。

7. 发明申请

US20100266451A1 Sensing device 失效
标题翻译：感应装置
公开(公告)号：US20100266451A1
公开(公告)日：2010-10-21
申请号：US12798936
申请日：2010-04-14
申请人： Tomoya Yorita , Junichiro Yamakawa , Shigenori Watanabe , Mitsuaki Koyama
发明人： Tomoya Yorita , Junichiro Yamakawa , Shigenori Watanabe , Mitsuaki Koyama
IPC分类号： G01N30/00
CPC分类号： G01N5/02 , G01N29/022 , G01N29/036 , G01N29/32 , G01N29/34 , G01N2291/0256 , G01N2291/0426
摘要： To shorten the time required for an oscillation frequency to stabilize in a sensing device sensing a substance to be sensed by using the fact that a natural frequency of a piezoelectric resonator changes when the substance to be sensed is adsorbed by an adsorption layer formed on the piezoelectric resonator. A sensing device includes: an oscillator circuit 4 oscillating a quartz-crystal resonator 12; and an intense excitation circuit that is formed by the oscillator circuit 4 including a series circuit of a resistor 52 and a third transistor 53 of PNP type and that intensely excites the quartz-crystal resonator 12 connected to the oscillator circuit 4 for a period of time preset by a one-shot circuit 22 by supplying the quartz-crystal resonator 12 with high power equal to or more than twice regular power supplied at the time of the measurement of the substance to be sensed, to stabilize the oscillation of the quartz-crystal resonator 12. When the connection of the quartz-crystal resonator 12 is detected, the one-shot circuit 22 brings the oscillator circuit 4 into an aging state and the high power is supplied to the quartz-crystal resonator 12 to intensely excite the quartz-crystal resonator 12, thereby eliminating the distortion and stress of a quartz-crystal plate 20.
摘要翻译：为了缩短通过使用压电谐振器的固有频率在被感测物质被形成在压电体上形成的吸附层吸附而被感测的物质吸收时感应待检测物质的感测装置中的振荡频率稳定所需的时间谐振器。感测装置包括：振荡电路4，振荡石英晶体谐振器12; 以及由包括电阻52和PNP型的第三晶体管53的串联电路的振荡电路4形成的强激励电路，并且将连接到振荡电路4的石英晶体谐振器12强烈激发一段时间通过向石英晶体谐振器12提供等于或大于待测物质测量时提供的两倍常规功率的高功率，由单触发电路22预设，以稳定石英晶体的振荡谐振器12.当检测到石英晶体谐振器12的连接时，单触发电路22使振荡器电路4成为老化状态，并且高功率被提供给石英晶体谐振器12以强烈地激发石英 - 晶体谐振器12，从而消除了石英晶片20的变形和应力。

8. 发明申请

US20110064615A1 PIEZOELECTRIC SENSOR AND SENSING INSTRUMENT 审中-公开
标题翻译：压电传感器和感应仪器
公开(公告)号：US20110064615A1
公开(公告)日：2011-03-17
申请号：US12736822
申请日：2009-03-02
申请人： Shigenori Watanabe , Takeru Mutoh , Mitsuaki Koyama
发明人： Shigenori Watanabe , Takeru Mutoh , Mitsuaki Koyama
IPC分类号： G01N30/00
CPC分类号： G01N5/02 , G01N1/405 , G01N29/022 , G01N29/2443 , G01N2291/02466
摘要： An object of the present invention is to improve detecting ability of a piezoelectric sensor.The present invention, in a piezoelectric sensor having electrodes that are each made of a gold layer formed on one surface side and the other surface side of a piezoelectric piece via adhesive layers by sputtering respectively, and having an adsorption layer that is composed of an antibody provided on a front surface of the electrode on the one surface side, and having the electrode on the other surface side provided to face an airtight space, and detecting an antigen adsorbed to the antibody in accordance with a change in an oscillation frequency of the piezoelectric piece, includes: conductive paths connecting the electrodes to an oscillator circuit; and a conductive adhesive provided over the electrodes and the conductive paths in order to fix the electrodes to the conductive paths and having a binder cure in a state where a conductive filler is joined to the gold layer, and a thickness of the gold layer is set to be equal to or more than 3000 Å.
摘要翻译：本发明的目的在于提高压电传感器的检测能力。本发明涉及一种压电传感器，其具有分别通过溅射形成在压电片的一个表面侧的金层和通过溅射的粘合层形成的电极的电极，并且具有由抗体构成的吸附层设置在一个表面侧的电极的前表面上，并且将另一个表面侧的电极设置为面对气密空间，并且根据压电体的振荡频率的变化来检测吸附于抗体的抗原包括：将电极连接到振荡器电路的导电路径; 以及设置在电极和导电路径上的导电粘合剂，以便将电极固定到导电路径上并且在导电填料与金层接合的状态下具有粘合剂固化，并且设置金层的厚度等于或大于3000Å。

9. 发明授权

US6031319A Quartz crystal element using a thickness shear hexagonal quartz blank and method for manufacturing the same 失效
标题翻译：石英晶体元素采用厚度剪切六方晶系石英坯及其制造方法
公开(公告)号：US6031319A
公开(公告)日：2000-02-29
申请号：US38040
申请日：1998-03-11
申请人： Mitsuaki Koyama , Shigenori Watanabe , Tadashi Tamiya , Keisuke Miyashita , Chiaki Kato , Shuzi Osawa
发明人： Mitsuaki Koyama , Shigenori Watanabe , Tadashi Tamiya , Keisuke Miyashita , Chiaki Kato , Shuzi Osawa
IPC分类号： H03H9/05 , H03H9/19 , H01L41/053
CPC分类号： H03H9/177 , H03H9/0528 , H03H9/19
摘要： A quartz crystal element in which unwanted response is suppressed, comprising a thickness shear quartz blank such as an AT-cut type. An area where an amplitude of unwanted response may be strong can be eliminated from the quartz blank by forming the quartz blank into a substantially hexagon. Preferably, each pair of three pairs of opposite sides are mutually parallel and one of the pairs is parallel to the longest diagonal line of the quartz blank. For an AT-cut type of quartz crystal element, the direction of the longest diagonal line of the quartz blank is within the range of 28.degree..+-.15.degree. or 118.degree..+-.15.degree. from the Z' axis direction of the quartz blank, and the quartz blank is held at the ends of the longest diagonal line.
摘要翻译：其中抑制不希望的响应的石英晶体元件，包括诸如AT切割型的厚度剪切石英坯。可以通过将石英坯料形成为大致六边形，从石英坯料中消除不需要的响应幅度可能很强的区域。优选地，每对三对相对侧彼此平行，并且其中一对与石英坯的最长对角线平行。对于AT切割型石英晶体元件，石英片最长对角线的方向在距离Z轴方向的28°±15°或118°±15°的范围内石英坯，石英坯保持在最长对角线的端部。

10. 外观设计

USD604185S1 Bio-sensor 有权
公开(公告)号：USD604185S1
公开(公告)日：2009-11-17
申请号：US29310758
申请日：2008-09-09
申请人： Shigenori Watanabe , Shunichi Wakamatsu , Hiroyuki Kukita , Takeru Mutoh
设计人： Shigenori Watanabe , Shunichi Wakamatsu , Hiroyuki Kukita , Takeru Mutoh

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