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1. 发明专利

JP2013234853A Pressure sensor 有权
标题翻译：压力传感器
公开(公告)号：JP2013234853A
公开(公告)日：2013-11-21
申请号：JP2012105306
申请日：2012-05-02
申请人： Seiko Instruments Inc , セイコーインスツル株式会社 , Univ Of Tokyo , 国立大学法人東京大学
发明人： SHIMOYAMA ISAO , MATSUMOTO KIYOSHI , TAKAHASHI HIDETOSHI , NGUYEN MINH DUNG , SHINOHARA YOKO , UCHIYAMA TAKESHI , OMI MANABU , ARAOGI MASATAKA
IPC分类号： G01L9/00 , H01L29/84
CPC分类号： G01L1/16 , G01L1/10 , G01L9/0002 , G01L9/0045 , G01L9/008 , G01L13/06 , G01L23/04
摘要： PROBLEM TO BE SOLVED: To accurately detect very small pressure fluctuation, to set the lower limit frequency of the pressure fluctuation to a desired value, and to optionally set the frequency band of the detectable pressure fluctuation.SOLUTION: A pressure sensor for detecting the pressure fluctuation of a predetermined frequency band includes a sensor body 3 having a cavity 10 formed therein, a cantilever 4 disposed inside a communication opening 11 in the state of being supported in cantilever in the sensor body and distorted to be deformed according to a pressure difference between the inside and the outside of the cavity, a displacement measuring part for measuring displacement of the cantilever. A gap 13 is formed between the outer peripheral edge of the cantilever and the opening end of the communication opening, and a lower limit frequency f(Hz) in the frequency band is set by the following expression (1): [f>k (G/V). [k is proportional constant, G is a gap width (μm), and V is cavity volume (ml).]
摘要翻译：要解决的问题：为了准确地检测非常小的压力波动，将压力波动的下限频率设定为期望值，并且可选地设定可检测压力波动的频带。解决方案：用于检测压力的压力传感器预定频带的波动包括其中形成有空腔10的传感器主体3，悬置在布置在连通开口11内的悬臂4，该悬臂4在传感器主体中悬臂支撑的状态下，根据压力差而变形空腔的内部和外部，用于测量悬臂的位移的位移测量部分。在悬臂的外周边缘和通信开口的开口端之间形成间隙13，并且通过以下表达式（1）设定频带中的下限频率f（Hz）：[f> k（ G / V）。 [k是比例常数，G是间隙宽度（μm），V是腔体积（ml）]。

2. 发明专利

JP2012185130A Flow velocity sensor 审中-公开
标题翻译：流速传感器
公开(公告)号：JP2012185130A
公开(公告)日：2012-09-27
申请号：JP2011050229
申请日：2011-03-08
申请人： Seiko Instruments Inc , セイコーインスツル株式会社
发明人： ARAOGI MASATAKA
IPC分类号： G01P5/04 , G01F1/28
摘要： PROBLEM TO BE SOLVED: To provide a flow velocity sensor capable of highly accurately measuring even the flow velocity of a low velocity zone.SOLUTION: A flow velocity sensor 1 includes a lever 10 formed into a plate shape extending in one direction from a base end side to a leading end side, the base end side being set as a fixed end and the leading end side being set as a free end, a blade body 3 mounted on a principal surface 10a of the lever, fluid gas being caused to flow along a top surface 3a and a bottom surface and floated by a lift force generated during the gas flowing, and a displacement measuring unit 4 for measuring the displacement of the lever. The lever is distorted to be displaced in a direction orthogonal to the principal surface according to the floating of the blade body.
摘要翻译：要解决的问题：提供能够高精度地测量低速区域的流速的流速传感器。解决方案：流速传感器1包括：杆10，其形成为从基端侧到前端侧在一个方向上延伸的板状，基端侧设定为固定端，前端侧为设置为自由端，安装在杠杆的主表面10a上的叶片体3，使流体气体沿着顶表面3a和底表面流动，并通过气体流动期间产生的提升力而浮起，用于测量杆的位移的测量单元4。根据叶片本体的浮动，杠杆变形成沿与主表面垂直的方向移位。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011050758A Pulse detecting device and ultrasound diagnostic apparatus 有权
标题翻译：脉冲检测装置和超声诊断装置
公开(公告)号：JP2011050758A
公开(公告)日：2011-03-17
申请号：JP2010248728
申请日：2010-11-05
申请人： Seiko Instruments Inc , セイコーインスツル株式会社
发明人： MURAMATSU HIROYUKI , NAKAMURA NORIHIKO , ARAOGI MASATAKA , ODAGIRI HIROYUKI
IPC分类号： A61B5/0245 , A61B8/00
摘要： PROBLEM TO BE SOLVED: To provide a pulse detecting device which resists fluctuations in the quality by locating an ultrasound transmitting piezoelectric element and an ultrasound receiving piezoelectric element with high precision, and has improved detection sensitivity of the pulse.
SOLUTION: A transmitting piezoelectric element 41 which is excited in response to an input drive voltage signal to generate an ultrasound and transmit the generated ultrasound to a living body, and a receiving piezoelectric element 41 which receives an echo produced by reflecting the ultrasound transmitted into the living body by a blood flow of the living body and converts it into a voltage signal are fixed on a substrate 43 by electrodes 47a, 47b. A processing arithmetic unit compares the frequency of the ultrasound generated by the transmitting piezoelectric element 41 with that of the echo received in the receiving piezoelectric element 42 to thereby detect a pulse.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种脉冲检测装置，其通过高精度地定位超声波发射压电元件和超声波接收压电元件来抵抗质量的波动，并且提高了脉冲的检测灵敏度。解决方案：发射压电元件41，其响应于输入驱动电压信号被激励以产生超声并将生成的超声波传送到生物体;以及接收压电元件41，其接收通过反射超声波产生的回波通过生物体的血液流入生物体并将其转换为电压信号通过电极47a，47b固定在基板43上。处理运算单元将由发送压电元件41生成的超声波的频率与接收压电元件42中接收的回波的频率进行比较，从而检测脉冲。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2010286499A Microfluid device 有权
标题翻译：微流体装置
公开(公告)号：JP2010286499A
公开(公告)日：2010-12-24
申请号：JP2010179317
申请日：2010-08-10
申请人： Seiko Instruments Inc , セイコーインスツル株式会社
发明人： SHIBATA KOICHI , ARAOGI MASATAKA
IPC分类号： G01N35/08 , B01J19/00 , G01N37/00
摘要： PROBLEM TO BE SOLVED: To provide a microfluid device capable of capturing to remove entirely the bubbles in a microchannel generated by air or dissolved air invading from input ports or microchannel-forming members during the period of sending a solution before reaching a sensing section.
SOLUTION: A microchannel in a microfluid device, in particular a microchannel near decompression type deaeration channels prepared ahead of reaching the sensing section, is constructed to form a shape where a flow of fluid samples stagnates, capturing to remove the bubble in the microchannel generated by air or dissolved air invading from input ports or microchannel-forming members.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种微流体装置，其能够在达到感测之前发送溶液的时间期间完全消除在由输入端口或微通道形成构件侵入的空气或溶解空气中产生的微通道中的气泡部分。解决方案：微流体装置中的微通道，特别是在到达感测部分前方制备的减压型脱气通道附近的微通道被构造成形成流体样品流动停滞的形状，捕获以除去气泡中的气泡从输入端口或微通道形成部件侵入的空气或溶解空气产生的微通道。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2010185817A Viscosity measuring device 有权
标题翻译：粘度测量装置
公开(公告)号：JP2010185817A
公开(公告)日：2010-08-26
申请号：JP2009030987
申请日：2009-02-13
申请人： Seiko Instruments Inc , セイコーインスツル株式会社
发明人： ARAOGI MASATAKA
IPC分类号： G01N11/12
摘要： PROBLEM TO BE SOLVED: To enable measurement with a very small quantity of samples and with higher precision in a condition independently of surrounding influence. SOLUTION: A viscosity measuring device includes a channel substrate having a flow channel 31 to flow a sample S of an object to be measured containing a micrometal sphere K, an air supplying channel 4 to separate the sample S flowing through the flow channel 31 as a micro-droplet S' containing one micrometal sphere K by supplying air E to the channel 31, electromagnets 5A, 5B to rotate a micrometal sphere K in the micro-droplet S', provided at predetermined locations on a side of lower than the air supplying section on the channel 31, an observing means 6 for observing the micrometal sphere K excited by the electromagnets 5A, 5B to obtain behavior data, and a viscosity calculation means for calculating the viscosity of the sample S from the behavior data obtained by the observing means 6. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：在不受环境影响的条件下，能够以非常少量的样品和更高的精度进行测量。解决方案：粘度测量装置包括通道基板，该通道基板具有流动通道31，以流过包含微量球体K的待测物体的样品S;空气供应通道4，用于分离流过流道的样品S 31作为微小液滴S'，通过向通道31供给空气E，电磁体5A，5B将微量球K包含在微滴S'中，以微小液滴S'的方式设置在低于通道31上的空气供应部分，用于观察由电磁体5A，5B激励的微量球体K以获得行为数据的观察装置6，以及用于根据由行星数据获得的行为数据计算样本S的粘度的粘度计算装置观察手段6.版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2010107050A Micro-valve mechanism 有权
标题翻译：微阀机构
公开(公告)号：JP2010107050A
公开(公告)日：2010-05-13
申请号：JP2010008910
申请日：2010-01-19
申请人： Seiko Instruments Inc , セイコーインスツル株式会社
发明人： KATO HARUKI , ARAOGI MASATAKA , YAMAMOTO MINAO , MAEDA HIDETAKA
IPC分类号： F16K7/14 , B81B3/00 , F16K7/17
摘要： PROBLEM TO BE SOLVED: To provide a micro-valve mechanism having a simple structure and capable of reliably opening/closing a valve.
SOLUTION: The micro-valve mechanism 1 comprises a fluid element tip 3 having a micro-flow passage 5 while at least a part of an upper portion of the micro-flow passage 5 (a valve area A) consists of an elastic member, and a pressure control port 2 erected on the elastic member part on the fluid element tip 3, and opens/closes the valve by supplying/discharging the pressure via the pressure control port.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有简单结构并能够可靠地打开/关闭阀的微型阀机构。解决方案：微阀机构1包括具有微流通道5的流体元件尖端3，而微流通道5的上部的至少一部分（阀区域A）由弹性体以及竖立在流体元件尖端3上的弹性部件上的压力控制口2，并且通过经由压力控制口供给/排出压力来打开/关闭阀。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2009219342A Oscillating current converter 有权
标题翻译：振荡电流转换器
公开(公告)号：JP2009219342A
公开(公告)日：2009-09-24
申请号：JP2008272166
申请日：2008-10-22
申请人： Seiko Instruments Inc , セイコーインスツル株式会社
发明人： ARAOGI MASATAKA
IPC分类号： H02N11/00
CPC分类号： H02M3/16 , H02K16/00 , H02K33/18 , H02M7/54
摘要： PROBLEM TO BE SOLVED: To provide an oscillating current converter capable of performing further miniaturization and improving a conversion factor in the oscillating current converter manufactured with MEMS technology. SOLUTION: The oscillating current converter 1 manufactured with MEMS technology includes an aperture 5 on the tip end, a cantilever 4 whose base end side is cantilevered, a coil 6 wound around the aperture 5 of the cantilever 4, and a magnet 8 disposed so as to be able to approach inside the aperture 5 of the cantilever 4, and generates an induced electromotive force in the coil 6 by allowing the cantilever 4 to be oscillated. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够进一步小型化并提高用MEMS技术制造的振荡电流转换器中的转换因子的振荡电流转换器。解决方案：使用MEMS技术制造的振荡电流转换器1包括尖端上的孔5，基端侧悬臂的悬臂4，缠绕在悬臂4的孔5上的线圈6和磁体8 被设置为能够接近悬臂4的孔5内部，并且通过允许悬臂4摆动来在线圈6中产生感应电动势。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2009150861A Liquid seal sensor 有权
标题翻译：液体密封传感器
公开(公告)号：JP2009150861A
公开(公告)日：2009-07-09
申请号：JP2008031243
申请日：2008-02-13
申请人： Seiko Instruments Inc , セイコーインスツル株式会社
发明人： ARAOGI MASATAKA
IPC分类号： G01P15/02
摘要： PROBLEM TO BE SOLVED: To provide a small-sized liquid seal sensor for enhancing degrees of freedom in detection directions.
SOLUTION: A liquid seal sensor 1 having a liquid seal part 4 that seals a liquid L therein, and a detecting part 3 that detects changes in the liquid L sealed in the liquid seal part 4 has a configuration in which the detecting part 3 detects changes in the liquid L sealed in the liquid seal part 4, and thus when an acceleration is applied, the detecting part 3 detects changes in the liquid L sealed in the liquid seal part 4, whereby the sensitivity to accelerations can be enhanced in any directions.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于提高检测方向自由度的小型液体密封传感器。解决方案：具有密封液体L的液体密封部分4的液体密封传感器1和检测液体密封部分4中密封的液体L的变化的检测部分3具有检测部分 3检测密封在液体密封部4中的液体L的变化，因此当加速时，检测部3检测密封在液体密封部4中的液体L的变化，由此可以提高对加速度的敏感度任何方向版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2009139217A Infrared sensor 审中-公开
标题翻译：红外传感器
公开(公告)号：JP2009139217A
公开(公告)日：2009-06-25
申请号：JP2007315752
申请日：2007-12-06
申请人： Seiko Instruments Inc , セイコーインスツル株式会社
发明人： ARAOGI MASATAKA
IPC分类号： G01J1/04 , G01J1/02
摘要： PROBLEM TO BE SOLVED: To provide an infrared sensor that is miniaturized, and improves the light receiving sensitivity to infrared radiation even when it is miniaturized.
SOLUTION: This infrared sensor comprises a light receiving section 3 for receiving infrared radiation, and a liquid sealing section 4 that seals the light receiving section 3 and is filled with liquid L for transmitting the infrared radiation. Thus, the infrared sensor 1 can be further miniaturized, and the infrared radiation can be collected in the light receiving section 3 by the liquid sealing section 4 filled with the liquid L. Therefore, even when the infrared sensor 1 is miniaturized, the light receiving sensitivity to infrared radiation can be improved.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供小型化的红外传感器，并且即使在小型化时也提高对红外辐射的光接收灵敏度。解决方案：该红外线传感器包括用于接收红外辐射的光接收部分3和密封光接收部分3并且填充有用于传输红外辐射的液体L的液体密封部分4。因此，红外线传感器1可以进一步小型化，并且可以通过填充有液体L的液体密封部4将红外线辐射收集在受光部3中。因此，即使红外线传感器1小型化，可以提高对红外辐射的敏感度。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2009133782A Hydrogen sensor 有权
标题翻译：氢传感器
公开(公告)号：JP2009133782A
公开(公告)日：2009-06-18
申请号：JP2007311384
申请日：2007-11-30
申请人： Seiko Instruments Inc , セイコーインスツル株式会社
发明人： ARAOGI MASATAKA
IPC分类号： G01N27/12
摘要： PROBLEM TO BE SOLVED: To provide a hydrogen sensor having high response speed, capable of detecting hydrogen at room temperatures.
SOLUTION: In this sensor having a nano-wire W comprising a hydrogen embrittlement material, hydrogen is detected by detecting disconnection caused by the reaction between the nano-wire W and hydrogen. As a result, hydrogen can be detected at room temperature, and the response speed can be enhanced.
COPYRIGHT: (C)2009,JPO&INPIT

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