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1. 发明授权

US5751091A Piezoelectric power generator for a portable power supply unit and portable electronic device equipped with same 失效
标题翻译：用于便携式电源装置的压电式发电机和配备该便携式电源装置的便携式电子装置
公开(公告)号：US5751091A
公开(公告)日：1998-05-12
申请号：US594566
申请日：1996-01-31
申请人： Osamu Takahashi , Yasuharu Hashimoto , Eiichi Nagasaka , Hajime Miyazaki , Tsukasa Funasaka
发明人： Osamu Takahashi , Yasuharu Hashimoto , Eiichi Nagasaka , Hajime Miyazaki , Tsukasa Funasaka
IPC分类号： H01L41/113 , H02N2/00 , H02N2/18 , H01L41/08
CPC分类号： H01L41/1136 , H02N2/186
摘要： A power generator is provided and includes a piezoelectric transducer which generates electric power upon application of a strain. The power generator includes a vibrating arm having a sandwich structure wherein a support layer is held between at least two piezoelectric portions. The vibrating arm is wider on the support end than at a free end. The piezoelectric portions are extended to a root portion of the vibrating arm so that strain energy may efficiently be converted into electric energy. The piezoelectric portions each have a laminated structure so that piezoelectric power generator having the electromotive voltage and the capacitance optimum for charging may be realized.
摘要翻译：提供发电机并且包括在施加应变时产生电力的压电换能器。发电机包括具有夹层结构的振动臂，其中支撑层保持在至少两个压电部分之间。振动臂在支撑端比在自由端宽。压电部分延伸到振动臂的根部，使得应变能可以有效地转换成电能。压电部分各自具有层压结构，从而可以实现具有电动势和对于充电最佳的电容的压电发电机。

2. 发明授权

US5835996A Power generation method and power generator using a piezoelectric element, and electronic device using the power 失效
标题翻译：使用压电元件的发电方法和发电机，以及使用电力的电子装置
公开(公告)号：US5835996A
公开(公告)日：1998-11-10
申请号：US768501
申请日：1996-12-18
申请人： Yasuharu Hashimoto , Osamu Takahashi , Hajime Miyazaki , Tsukasa Funasaka , Makoto Furuhata
发明人： Yasuharu Hashimoto , Osamu Takahashi , Hajime Miyazaki , Tsukasa Funasaka , Makoto Furuhata
IPC分类号： G04C10/00 , H01L41/113 , H02N2/00 , H02N2/18 , H03H5/00 , H01L41/04
CPC分类号： H01L41/1136 , G04C10/00 , H02N2/18
摘要： A power generator using a piezoelectric element is provided which generates electric power at a high efficiency. It has been determined that the efficiency of power generation varies as a function of the ratio of an initial unloaded value of the power generator to a prescribed voltage of the input of an electric power system. A high power generation efficiency can be obtained when the voltage ratio is in the range of approximately two to twenty. In particular, when the voltage ratio is in the range of approximately four to six, a maximum power generation efficiency can be obtained. The invention provides a small-sized, high performance power generator which can be used in practice in portable electronic devices or the like.
摘要翻译：提供了一种使用压电元件的发电机，其以高效率产生电力。已经确定，发电效率根据发电机的初始卸载值与电力系统的输入的规定电压的比率而变化。当电压比在大约2到20的范围内时，可以获得高发电效率。特别地，当电压比在大约4到6的范围内时，可以获得最大发电效率。本发明提供一种可在便携式电子设备等中实际使用的小型高性能发电机。

3. 发明授权

US06210340B1 Blood pulse measuring device, pulsation measuring device, and pressure measuring device 有权
标题翻译：血液脉搏测量装置，脉动测量装置和压力测量装置
公开(公告)号：US06210340B1
公开(公告)日：2001-04-03
申请号：US09117677
申请日：1999-04-20
申请人： Kazuhiko Amano , Koji Higuchi , Osamu Takahashi , Tsukasa Funasaka , Hajime Miyazaki , Masahito Yoshino
发明人： Kazuhiko Amano , Koji Higuchi , Osamu Takahashi , Tsukasa Funasaka , Hajime Miyazaki , Masahito Yoshino
IPC分类号： A61B502
CPC分类号： A61B5/6843 , A61B5/02427 , A61B5/6824 , A61B5/6826 , A61B5/6838
摘要： A pulse wave measuring device is provided with a plurality of pulse wave measuring units. Each pulse wave measuring unit has a supporting member to which a beam of a pressure measuring device is attached. Contact portions at the distal end of the beam is in contact with the patient's arm, so that piezoelectric elements mounted on the beam measures the stress variation according to pulsation of the patient's radial artery. The supporting member has two pressing legs between which the contact portions of the beam are situated. The distal ends of the pressing legs are also pressed against the patient's arm. The pressing legs are harder than the radial artery. The interval between the pressing legs can be altered by handling a micrometer head. The contact portions are situated back from the distal ends of the pressing legs.
摘要翻译：脉波测量装置具有多个脉波测量单元。每个脉搏波测量单元具有附接有测压装置的光束的支撑部件。梁的远端的接触部分与患者的手臂接触，使得安装在梁上的压电元件根据患者桡动脉的脉动来测量应力变化。支撑构件具有两个按压腿，梁之间的接触部分位于该压脚之间。按压腿的远端也被压靠在病人的手臂上。按压腿比桡动脉更硬。通过处理千分尺头可以改变按压腿之间的间隔。接触部分位于按压腿的远端的后面。

4. 发明授权

US07031230B1 Starter for electricmagnetic converter, and timepiece 有权
标题翻译：电磁转换器起动器和钟表
公开(公告)号：US07031230B1
公开(公告)日：2006-04-18
申请号：US09674868
申请日：2000-03-08
申请人： Eiichi Nagasaka , Osamu Takahashi
发明人： Eiichi Nagasaka , Osamu Takahashi
IPC分类号： G04B1/00
CPC分类号： G04B27/04 , G04C10/00
摘要： A starter which applies a mechanical rotating force to a rotor of an electromagnetic converter, such as a power generator, for startup of the rotor. The starter includes a startup spring (60) having an engaging portion (63) engageable with a 6th pinion (11a) of a wheel train coupled to the power generator. In interlock with the operation of pulling out a crown, a reset lever (70) is operated to bias the startup spring for engagement with the 6th pinion. Thereafter, the startup spring is released from the biased state in interlock with the operation of pushing in the crown. The startup spring is returned to the original position due to its own spring force, whereupon a mechanical rotating force is applied to the pinion. Since the rotating force can be set by a resilient force of only the startup spring, a stable rotating force is applied to the rotor (12).
摘要翻译：将机械旋转力施加到用于启动转子的诸如发电机的电磁转换器的转子的起动器。启动器包括启动弹簧（60），该起动弹簧具有可与耦合到发电机的轮系的第六小齿轮（11a）接合的接合部分（63）。在与拔出冠部的操作联动的情况下，复位杆（70）被操作以偏置起动弹簧以与第六小齿轮接合。此后，启动弹簧与推入表冠的操作互锁地从偏置状态释放。启动弹簧由于其自身的弹簧力而返回到原始位置，于是向小齿轮施加机械旋转力。由于旋转力可以通过仅起动弹簧的弹力来设定，因此向转子（12）施加稳定的旋转力。

5. 发明授权

US6097675A Electronically controlled mechanical timepiece 有权
标题翻译：电子控制机械钟表
公开(公告)号：US6097675A
公开(公告)日：2000-08-01
申请号：US161102
申请日：1998-09-25
申请人： Osamu Takahashi , Tatsuo Hara , Masatoshi Moteki , Eiichi Nagasaka
发明人： Osamu Takahashi , Tatsuo Hara , Masatoshi Moteki , Eiichi Nagasaka
IPC分类号： G04C10/00 , G04B1/00 , G04C3/00 , H02K7/10
CPC分类号： G04C10/00
摘要： A generator of an electronically controlled mechanical timepiece comprises a mechanical energy source, a generator, a train wheel and an electronic circuit. The train wheel connects the mechanical energy source and the generator. The generator includes a rotor, a first plate-shaped stator, a second plate-shaped stator, a pair of semi-circular stator holes and at least a first coil.
摘要翻译：电子控制机械钟表的发生器包括机械能量源，发电机，轮系和电子电路。轮系连接机械能源和发电机。发电机包括转子，第一板状定子，第二板状定子，一对半圆定子孔和至少第一线圈。

6. 发明授权

US09913996B2 Three-dimensional image capture system and particle beam therapy system 有权
公开(公告)号：US09913996B2
公开(公告)日：2018-03-13
申请号：US14419393
申请日：2012-11-05
申请人： Osamu Takahashi
发明人： Osamu Takahashi
IPC分类号： A61N5/10 , G01B11/10 , G01B11/00 , G01B11/24
CPC分类号： A61N5/1049 , A61N5/1039 , A61N5/1043 , A61N2005/1059 , A61N2005/1074 , A61N2005/1087 , A61N2005/1094 , G01B11/002 , G01B11/10 , G01B11/24
摘要： According to a three-dimensional image capture system of the invention, it includes a three-dimensional measuring device that is placed on a top board and performs image-capturing of a patient to thereby generate three-dimensional-image data, and a three-dimensional-image processing device that generates from the three-dimensional-image data, a three-dimensional image associated with a reference coordinate system with reference to the top board or a floor of a room, and that displays the three-dimensional image. The three-dimensional-image processing device includes a position-information extraction unit that takes a correlation between the reference coordinate system and three-dimensional position information of the patient in the three-dimensional-image data to thereby generate reference-coordinate-system position information of the patient based on the reference coordinate system, and a display unit that displays the three-dimensional image, wherein the display unit displays a reference image and an observed image that are the three-dimensional images captured at different timings.

7. 发明授权

US09753430B2 Sensor device having plural resistance change sensors and method of using the same 有权
公开(公告)号：US09753430B2
公开(公告)日：2017-09-05
申请号：US14224223
申请日：2014-03-25
申请人： Jie Zheng , Ryo Ito , Kenji Kanazawa , Osamu Takahashi
发明人： Jie Zheng , Ryo Ito , Kenji Kanazawa , Osamu Takahashi
IPC分类号： G03G21/20 , G01N27/12
CPC分类号： G03G21/203 , G01N27/121 , G03G2215/00084
摘要： To detect humidity, used are a first series connection circuit connecting a thermistor and a fixed resistor via a node, a second series connection circuit connecting a resistance change type humidity sensor and the thermistor via the node, and a third series connection circuit connecting the humidity sensor and the fixed resistor via the node. A predetermined voltage is applied across the first circuit to detect a first voltage indicating temperature through the node, and secondly across the second circuit to detect a second voltage indicating a first humidity through the node, and finally across the third circuit to detect a third voltage indicating a second humidity through the node. Then, the first voltage is compared with a reference voltage and judgment is made, based on a comparison result, to determine which of the second voltage and the third voltage is relevant to use as a basis for outputting the humidity as detected.

8. 发明授权

US08698210B2 Sensor and method for manufacturing the same 有权
标题翻译：传感器及其制造方法
公开(公告)号：US08698210B2
公开(公告)日：2014-04-15
申请号：US12990717
申请日：2009-05-13
申请人： Tomoaki Yamabayashi , Osamu Takahashi , Katsunori Kondo , Hiroaki Kikuchi
发明人： Tomoaki Yamabayashi , Osamu Takahashi , Katsunori Kondo , Hiroaki Kikuchi
IPC分类号： G01N27/414
CPC分类号： G01N27/4145
摘要： Provided is a sensor having a high sensitivity and a high degree of freedom of layout by reducing constrictions of the channel shape, the reaction field area, and the position. Provided is also a method for manufacturing the sensor. The sensor (10) includes: a source electrode (15), a drain electrode, (14), and a gate electrode (13) arranged on silicon oxide film (12a, 12b); a channel (16) arranged on the silicon oxide films (12a, 12b) and electrically connected to the source electrode (15) and the drain electrode (14); and a reaction field (20) arranged on the silicon oxide films (12a, 12b). The reaction field (20) is formed at a position on the silicon oxide film (12a), the position being different from a position for the channel (16). With this configuration, it is possible to independently select the shape of the channel (16) and the area of the reaction field (20). This enables the sensor (10) to have a high measurement sensitivity and a high degree of freedom of layout.
摘要翻译：通过减少通道形状，反应场区域和位置的收缩，提供具有高灵敏度和高自由度的传感器。还提供了一种用于制造传感器的方法。传感器（10）包括：源极电极（15），漏极电极（14）和布置在氧化硅膜（12a，12b）上的栅电极; 布置在氧化硅膜（12a，12b）上并与源电极（15）和漏电极（14）电连接的通道（16）; 和设置在氧化硅膜（12a，12b）上的反应场（20）。反应场（20）形成在氧化硅膜（12a）上的位置，该位置不同于通道（16）的位置。利用这种结构，可以独立地选择通道（16）的形状和反应场（20）的面积。这使得传感器（10）具有高测量灵敏度和高度的布局自由度。

9. 发明授权

US08587265B2 Control circuit for DC-DC converter, DC-DC converter, and method for controlling DC-DC converter 有权
标题翻译： DC-DC转换器的控制电路，DC-DC转换器及DC-DC转换器的控制方法
公开(公告)号：US08587265B2
公开(公告)日：2013-11-19
申请号：US12717681
申请日：2010-03-04
申请人： Eiji Nishimori , Yoshihiko Matsuo , Osamu Takahashi , Takeshi Kimura
发明人： Eiji Nishimori , Yoshihiko Matsuo , Osamu Takahashi , Takeshi Kimura
IPC分类号： G05F1/00
CPC分类号： H02M3/156
摘要： A DC-DC converter control circuit includes: a slope signal generation circuit that generates a reference voltage by superimposing a slope voltage onto a standard voltage; a comparator that performs comparison of the reference voltage with an output voltage and generates a signal according to a result of the comparison; an oscillator that generates a pulse signal with a substantially constant cycle; and a control signal generation circuit that generates a control signal that turns on a switch based on a comparator output signal and turns off the switch based on the pulse signal.
摘要翻译： DC-DC转换器控制电路包括：斜率信号产生电路，通过将斜率电压叠加在标准电压上来产生参考电压; 比较器，执行参考电压与输出电压的比较，并根据比较结果生成信号; 产生具有基本恒定周期的脉冲信号的振荡器; 以及控制信号生成电路，其基于比较器输出信号生成接通开关的控制信号，并根据脉冲信号关断开关。

10. 发明申请

US20130129270A1 ROLLING BEARING APPARATUS 失效
标题翻译：滚动轴承装置
公开(公告)号：US20130129270A1
公开(公告)日：2013-05-23
申请号：US13255185
申请日：2010-04-02
申请人： Osamu Takahashi
发明人： Osamu Takahashi
IPC分类号： F16C37/00
CPC分类号： B22D11/1287 , F16C13/02 , F16C33/581 , F16C33/586 , F16C37/007 , F16C2322/00
摘要： A rolling bearing apparatus capable of restraining the residence of air bubbles in the water-cooling jacket while curbing the running cost and the production cost is provided.A rolling bearing apparatus having a rolling bearing, and a housing which houses the rolling and in which a water-cooling jacket into which cooling water is introduced is formed. The water-cooling jacket is formed of: a recess portion that is indented radially inward from an outer peripheral surface of the housing and that has a bottom portion that extends along an outer periphery of the rolling bearing; and lid that, together with the recess portion, forms space into which the cooling water is introduced, by closing the recess portion. The bottom portion is formed of: a first inclined surface; and a second inclined surface.
摘要翻译：提供一种滚动轴承装置，其能够限制运行成本和生产成本，同时限制水冷套管中的气泡停留。一种具有滚动轴承的滚动轴承装置和容纳滚动件的壳体，并且其中形成有导入冷却水的水冷套管。所述水冷套由下述凹部形成：从所述壳体的外周面径向向内凹陷的凹部，所述凹部具有沿着所述滚动轴承的外周延伸的底部; 以及通过关闭所述凹部而与所述凹部一起形成导入所述冷却水的空间的盖。底部由第一倾斜面形成，和第二倾斜面。

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