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1. 发明授权

US06288474B1 Drive detection device for gyroscope 失效
标题翻译：陀螺仪驱动检测装置
公开(公告)号：US06288474B1
公开(公告)日：2001-09-11
申请号：US09578989
申请日：2000-05-25
申请人： Yasuichi Ono , Kazuo Hasegawa , Daisuke Takai
发明人： Yasuichi Ono , Kazuo Hasegawa , Daisuke Takai
IPC分类号： H01L408
CPC分类号： G01C19/5607
摘要： A pair of electrodes are formed on the front surface and the rear surface of each vibrator in a longitudinal direction, and dielectric polarization is performed in the direction from the front surface to the rear surface. When I/V converters constituted by operational amplifiers are connected to electrodes of the middle vibrator, the detection electrodes can be grounded to a reference potential Vref through the imaginary short circuits of the I/V converters, so that a gyroscope can be vibrated without a conventional ground electrode. Therefore, the number of electrodes of the vibrators can be reduced, and an interval size between the drive electrodes or between the detection electrodes can be assured. For this reason, sufficient dielectric polarization can be performed when a high voltage is applied.
摘要翻译：在每个振动器的前表面和后表面上沿纵向方向形成一对电极，并且在从前表面到后表面的方向上执行介电极化。当由运算放大器构成的I / V转换器连接到中间振子的电极时，检测电极可以通过I / V转换器的假想短路接地到参考电位Vref，使得陀螺仪可以振动而没有常规接地电极。因此，可以减少振动器的电极数量，并且可以确保驱动电极之间或检测电极之间的间隔尺寸。因此，当施加高电压时，可以进行足够的介电极化。

2. 发明授权

US06397676B1 Piezoelectric oscillator and signal detection apparatus using the same 失效
标题翻译：压电振子及使用其的信号检测装置
公开(公告)号：US06397676B1
公开(公告)日：2002-06-04
申请号：US09567247
申请日：2000-05-09
申请人： Yasuichi Ono , Kazuo Hasegawa , Daisuke Takai
发明人： Yasuichi Ono , Kazuo Hasegawa , Daisuke Takai
IPC分类号： G01C1900
CPC分类号： G01C19/5607
摘要： A driving signal is provided to six electrodes (driving electrodes) on one of the surfaces of each of three vibration legs of a three-pronged tuning-fork-type piezoelectric oscillator. Two output electrodes from among six electrodes (output electrodes) on the other surface thereof are connected to two current-to-voltage conversion devices, respectively. Since the two output electrodes are imaginarily short-circuited by the current-to-voltage conversion devices, there is no need to provide a ground electrode between the output electrodes. This makes it possible to simplify an electrode manufacturing process.
摘要翻译：驱动信号被提供给三管脚式音叉式压电振荡器的三个振动支腿的每个的一个表面上的六个电极（驱动电极）。来自其另一表面的六个电极（输出电极）中的两个输出电极分别连接到两个电流 - 电压转换装置。由于两个输出电极被电流 - 电压转换器件短路，所以不需要在输出电极之间提供接地电极。这使得可以简化电极制造过程。

3. 发明授权

US06255760B1 Driving apparatus of piezoelectric vibrator 有权
标题翻译：压电振动器驱动装置
公开(公告)号：US06255760B1
公开(公告)日：2001-07-03
申请号：US09579396
申请日：2000-05-25
申请人： Kazuo Hasegawa , Daisuke Takai
发明人： Kazuo Hasegawa , Daisuke Takai
IPC分类号： H01L4106
CPC分类号： G01C19/5607
摘要： Two current outputs are converted into voltage outputs by I/V converters, and further converted into digital outputs D1 and D2 by binarizing circuits. The outputs are added by an adder in a phase shifter, and converted into an output like a triangular wave by an integrator. The output like a triangular wave is compared with a reference in a binarizing circuit and, therefore, it is possible to shift the phase from the median of the phase differential between the two signals by 90 deg with high precision.
摘要翻译：两个电流输出由I / V转换器转换为电压输出，并通过二进制化电路进一步转换为数字输出D1和D2。输出由移相器中的加法器相加，并由积分器转换为三角波的输出。像三角波这样的输出与二值化电路中的参考值进行比较，因此可以将相位从两个信号之间的相位差的中值以高精度移位90度。

4. 发明授权

US06642772B2 Function circuit that is less prone to be affected by temperature 有权
公开(公告)号：US06642772B2
公开(公告)日：2003-11-04
申请号：US10272591
申请日：2002-10-15
申请人： Daisuke Takai , Kazuo Hasegawa
发明人： Daisuke Takai , Kazuo Hasegawa
IPC分类号： H03K1760
CPC分类号： G05F3/225 , G05F3/265
摘要： Current mirror circuits that are parts of a first circuit and a second circuit, respectively, allow the same constant current to flow through the input side and the output side. Therefore, the base-emitter voltages of transistors Tr1 and Tr4, which tend to vary due to a temperature variation, can be set identical and hence can cancel out each other sufficiently. The same is true of the base-emitter voltages of transistors Tr5 and Tr8. Therefore, an input signal can be converted by a function having reference voltages as change points without being affected by temperature. Desired function circuits can be obtained by combining first circuits and second circuits in various manners.

5. 发明授权

US06486743B2 Device for driving and detecting oscillator 失效
标题翻译：用于驱动和检测振荡器的装置
公开(公告)号：US06486743B2
公开(公告)日：2002-11-26
申请号：US09875832
申请日：2001-06-05
申请人： Kazuo Hasegawa , Daisuke Takai
发明人： Kazuo Hasegawa , Daisuke Takai
IPC分类号： H01L4106
CPC分类号： G01C19/5607
摘要： When output signal of an oscillator are binarized by binarization means, a timing signal for driving a sequence controller for controlling a correction portion is rested temporarily. The process for overwriting the contents of an E2ROM of the correction portion side with an RAM is rested temporarily. This can prevent noise product at the overwriting timing. Binary signals after binarization can be prevented from being varied. The oscillator can be driven stably so as to give an angular speed output with high accuracy.
摘要翻译：当振荡器的输出信号由二值化装置二进制化时，用于驱动用于控制校正部分的序列控制器的定时信号被暂时暂停。用RAM重写校正部分侧的E2ROM的内容的处理暂时休息。这可以防止在重写时间产生噪音。可以防止二值化后的二进制信号变化。可以稳定地驱动振荡器，以便以高精度给出角速度输出。

6. 发明授权

US06483356B2 Sinusoidal signal generating circuit providing small phase difference with respect to reference signal and apparatus for driving oscillating element with circuit 有权
标题翻译：正弦信号发生电路相对于参考信号提供小的相位差，以及用于驱动具有电路的振荡元件的装置
公开(公告)号：US06483356B2
公开(公告)日：2002-11-19
申请号：US09966573
申请日：2001-09-26
申请人： Hirohisa Suzuki , Masaaki Nishimura , Kazuo Hasegawa , Daisuke Takai
发明人： Hirohisa Suzuki , Masaaki Nishimura , Kazuo Hasegawa , Daisuke Takai
IPC分类号： H03B2800
CPC分类号： H03B28/00
摘要： A sinusoidal signal generating circuit for ensuring a small phase difference with respect to a reference signal is provided. The sinusoidal signal generating circuit comprises a capacitor for charging/discharging, a charging unit for charging a predetermined current to the capacitor, and a discharging unit for discharging a current therefrom, whereby an output signal is produced by the change in the potential of the capacitor, wherein the charging unit comprises a charging current adjusting unit for adjusting the magnitude of the charging current, and the discharging unit comprises a discharging current adjusting unit for adjusting the magnitude of the discharging current, and a control signal generating means is provided for supplying a plurality of control signals to the charging current adjusting unit and the discharging current adjusting unit in such a manner that the potential of the capacitor is changed into a sinusoidal waveform. The sinusoidal signal generating circuit can be employed as a dividing means and a driving means in an apparatus for driving a vibrating element.
摘要翻译：提供一种用于确保相对于参考信号的小相位差的正弦信号发生电路。正弦信号发生电路包括用于充电/放电的电容器，用于向电容器充电预定电流的充电单元和用于从其中放电的放电单元，由此通过电容器的电位变化产生输出信号，其中所述充电单元包括用于调节所述充电电流的大小的充电电流调节单元，并且所述放电单元包括用于调节所述放电电流的大小的放电电流调节单元，以及控制信号发生装置，多个控制信号以使得电容器的电位变为正弦波形的方式传送到充电电流调节单元和放电电流调节单元。正弦信号发生电路可以用作用于驱动振动元件的装置中的分割装置和驱动装置。

7. 发明授权

US6016018A Electronic apparatus incorporating battery 失效
标题翻译：装有电池的电子设备
公开(公告)号：US6016018A
公开(公告)日：2000-01-18
申请号：US975954
申请日：1997-11-21
申请人： Kazuo Hasegawa , Daisuke Takai
发明人： Kazuo Hasegawa , Daisuke Takai
IPC分类号： G06F1/26 , G01R31/36 , G06F1/32 , G06F15/02 , H02J7/00 , H02M3/06
CPC分类号： G01R19/16542 , G01R31/3648 , G01R31/3675 , Y10T307/826
摘要： An battery-driven electronic apparatus incorporating battery has a source battery, a driven circuit driven by the battery, a pair of external terminals connected to the both ends of the source battery and a capacitor provided between the source battery and the external terminals. A circuit for identifying voltage of a battery having a pair of checking terminals, a resistor, a transistor, a peak hold circuit, a multiplexor, a temperature measuring circuit, an A/D converter and an identification control circuit including an arithmetic circuit and an identification circuit is employed to identify voltage of the source battery of the electronic apparatus incorporating battery by coupling the pair of the checking terminals with the pair of the external terminals of the electronic apparatus incorporating battery, measuring voltages of the source battery repeatedly and calculating voltage differences by the arithmetic circuit for identifying whether the battery is usable or not by comparing voltage differences with predetermined values in the identification circuit without removing the source battery with minimal power consumption.
摘要翻译：具有电池的电池驱动的电子设备具有源电池，由电池驱动的驱动电路，连接到源电池的两端的一对外部端子和设置在源电池与外部端子之间的电容器。一种用于识别具有一对检查端子的电池的电压的电路，电阻器，晶体管，峰值保持电路，多路复用器，温度测量电路，A / D转换器和识别控制电路，其包括运算电路和识别电路用于通过将一对检查端子与包含电池的电子设备的一对外部端子耦合，重复地测量源电池的电压并计算电压差来识别包含电池的电子设备的电池电池的电压通过用于通过将电压差与识别电路中的预定值进行比较来识别电池是否可用的运算电路，而不用最小功耗消除源电池。

8. 发明申请

US20060261491A1 Semiconductor device and method for manufacturing the same 审中-公开
标题翻译：半导体装置及其制造方法
公开(公告)号：US20060261491A1
公开(公告)日：2006-11-23
申请号：US11436178
申请日：2006-05-17
申请人： Kaoru Soeta , Daisuke Takai
发明人： Kaoru Soeta , Daisuke Takai
IPC分类号： H01L23/52
CPC分类号： H01L24/72 , H01L23/3128 , H01L25/0657 , H01L2225/06517 , H01L2225/06527 , H01L2225/06541 , H01L2225/06593 , H01L2225/06596 , H01L2924/01006 , H01L2924/01015 , H01L2924/01029 , H01L2924/01033 , H01L2924/01075 , H01L2924/01078 , H01L2924/01079 , H01L2924/12044 , H01L2924/15311 , H01L2924/181 , H01L2924/3011 , H01L2924/351 , H01L2924/00
摘要： The present invention relates to a semiconductor device and a method for manufacturing the same that prevent deformation or cracking caused by a difference in coefficient of thermal expansion. Elastic contacts provided on upper and lower surfaces of an interposer are elastically biased against the relatively displaced electrodes. The interposer thus compensates for displacement caused by different coefficients of thermal expansion so that an electrical connection between the electrodes of the first electronic component and the electrodes of the second electronic component is constantly maintained. Accordingly, this prevents separation or cracking in electrode connection areas.
摘要翻译：半导体器件及其制造方法技术领域本发明涉及一种半导体器件及其制造方法，该半导体器件及其制造方法能够防止由热膨胀系数导致的变形或破裂。设置在插入件的上表面和下表面上的弹性触点被弹性偏压抵靠相对移动的电极。因此，插入器补偿由不同的热膨胀系数引起的位移，从而恒定地保持第一电子部件的电极与第二电子部件的电极之间的电连接。因此，这防止了电极连接区域的分离或破裂。

9. 发明授权

US5894269A Theft monitoring apparatus 失效
标题翻译：盗窃监控装置
公开(公告)号：US5894269A
公开(公告)日：1999-04-13
申请号：US976243
申请日：1997-11-21
申请人： Daisuke Takai , Shin Kinouchi , Hiroaki Takahashi , Nobuyuki Ichimiya , Hitoshi Nakamura
发明人： Daisuke Takai , Shin Kinouchi , Hiroaki Takahashi , Nobuyuki Ichimiya , Hitoshi Nakamura
IPC分类号： G08B13/24 , G08B13/14
CPC分类号： G08B13/2488
摘要： A theft monitoring apparatus does not require any complicated synchronous relationship for the signals received from a plurality of antennas, permits easier installation and maintenance and inspection, and does not adversely affect the appearance of a shop where it is installed. A plurality of antennas (1, 2) send out transmitter signals composed of burst signals (A, B) which continue in predetermined cycles (T1, T2). The transmitter signal from one antenna (antenna 2) except other antenna (antenna 1) is provided with a pause period (D) during which no burst signal (B) is issued. During the pause period (D), the burst signal (A) is issued from the antenna (1).
摘要翻译：盗窃监视装置对于从多个天线接收的信号不需要任何复杂的同步关系，允许更容易的安装和维护和检查，并且不会对其安装的商店的外观产生不利影响。多个天线（1,2）发送由以预定周期（T1，T2）继续的脉冲串信号（A，B）组成的发射机信号。来自一个天线（天线2）的除了其他天线（天线1）的发射机信号被提供有暂停时段（D），在该暂停时段期间不发出突发信号（B）。在暂停时段（D）期间，从天线（1）发出突发信号（A）。

10. 发明授权

US06935867B1 Connection unit between substrated and component and method for fabricating connection unit 失效
标题翻译：连接单元和组件之间的连接以及制造连接单元的方法
公开(公告)号：US06935867B1
公开(公告)日：2005-08-30
申请号：US10852911
申请日：2004-05-24
申请人： Daisuke Takai , Kaoru Soeta
发明人： Daisuke Takai , Kaoru Soeta
IPC分类号： H01R33/76 , H01R12/00 , H01R13/24 , H05K1/18 , H05K3/32
CPC分类号： H01R13/2435 , H05K3/325 , H05K2201/0311 , H05K2201/10628
摘要： A compact, simple connection unit for mounting an electronic component to a substrate includes connectors having one or more arm portions. The connectors are provided with internal stress, which allows the arm portions to grip the electronic component so that the electronic component can be firmly fixed to the substrate.
摘要翻译：用于将电子部件安装到基板的紧凑且简单的连接单元包括具有一个或多个臂部分的连接器。连接器设置有内部应力，这允许臂部分握住电子部件，使得电子部件能够牢固地固定到基板。

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