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11. 发明授权

US07439650B2 Piezoactuator drive detection device and electronic device 有权
标题翻译：压电驱动器检测装置和电子装置
公开(公告)号：US07439650B2
公开(公告)日：2008-10-21
申请号：US11476057
申请日：2006-06-28
申请人： Akihiro Sawada
发明人： Akihiro Sawada
IPC分类号： H01L41/08
CPC分类号： G04C3/12 , G04C17/0058 , H02N2/0025 , H02N2/004 , H02N2/026 , H02N2/062 , H02N2/103 , H02N2/142
摘要： To provide a drive detection means for a piezoelectric actuator that can detect an amount driven without requiring adding an encoder or other component while also preventing increasing the load. A rotor is disposed eccentrically to the axis of rotation to change the pressure applied from the rotor to a contact part as the rotor is driven. When the pressure changes, the amplitude of the detection signal output from the detection electrode 18 of the piezoelectric element changes in conjunction with rotor rotation, and how much the rotor has been driven can be detected by detecting the amplitude change. Size and thickness can therefore be reduced because providing an encoder, switch, or other component is unnecessary, and current consumption can also be reduced.
摘要翻译：提供一种用于压电致动器的驱动检测装置，该驱动器检测装置可以在不需要增加编码器或其它部件的同时也能够检测驱动量，同时也防止增加负载。当转子被驱动时，转子偏心地设置在旋转轴上，以将从转子施加的压力改变为接触部分。当压力变化时，从压电元件的检测电极18输出的检测信号的振幅与转子旋转一起变化，并且可以通过检测振幅变化来检测转子多少。因此，由于不需要提供编码器，开关或其他部件，因此可以减小尺寸和厚度，并且还可以减少电流消耗。

12. 发明申请

US20080074697A1 Two-dimentional code printing apparatus and method and tangible medium 有权
标题翻译：二维码打印设备及方法及有形介质
公开(公告)号：US20080074697A1
公开(公告)日：2008-03-27
申请号：US11893655
申请日：2007-08-17
申请人： Akihiro Sawada , Akihiko Niwa , Chitoshi Ito , Minako Ishida , Hideo Ueno
发明人： Akihiro Sawada , Akihiko Niwa , Chitoshi Ito , Minako Ishida , Hideo Ueno
IPC分类号： G06F3/12
CPC分类号： B41J3/01 , B41J3/4075
摘要： A two-dimensional code printing apparatus includes a computer device and a tape printer. A print frame is arranged on a label making work area on an edit display screen displayed on the computer device. A user inputs a text into a text box arranged on the print frame, and then highlights the text to be coded in a two-dimensional code by a mouse, and then one-clicks a two-dimensional code button. Herewith, the text and the two-dimensional code are displayed on the text box. If the user clicks a print button, a label on which both the text and the two-dimensional code printed is printed.
摘要翻译：二维码打印设备包括计算机设备和带式打印机。在计算机设备上显示的编辑显示屏幕上的标签制作工作区域上布置有打印框架。用户将文本输入到布置在打印框架上的文本框中，然后用鼠标高亮显示要用二维码编码的文本，然后单击二维代码按钮。因此，文本框和二维码都显示在文本框中。如果用户单击打印按钮，则打印出文本和二维代码的标签。

13. 发明申请

US20070096834A1 Pll frequency synthesizer 有权
标题翻译： Pll频率合成器
公开(公告)号：US20070096834A1
公开(公告)日：2007-05-03
申请号：US10559867
申请日：2005-05-12
申请人： Akihiro Sawada
发明人： Akihiro Sawada
IPC分类号： H03L7/00
CPC分类号： H03L7/0898 , H03L7/093 , H03L7/18
摘要： A PLL frequency synthesizer is provided with a linearization circuit 6 which receives an oscillation frequency control signal VT from a loop filter LF. The linearization circuit 6 outputs a charge pump current control signal CPCONT, depending on a potential level of the oscillation frequency control signal VT. The larger the value of the charge pump current control signal CPCONT, the higher the potential level. A charge pump CP receives the charge pump current control signal CPCONT, and causes a current corresponding to the value to flow in or out. Therefore, with a simple circuit structure, loop gain characteristics of the PLL frequency synthesizer can be regulated to be constant. Therefore, even when a variable capacitance element incorporated in a voltage control oscillator has nonlinear characteristics with respect to the potential of the input oscillation frequency control signal, the loop gain characteristics of the PLL frequency synthesizer having the voltage control oscillator can be regulated to be constant.
摘要翻译： PLL频率合成器具有从环路滤波器LF接收振荡频率控制信号V SUB的线性化电路6。线性化电路6根据振荡频率控制信号V SUBT的电位电平输出电荷泵电流控制信号CP _{CONT 。电荷泵电流控制信号CP _{的值越大，电位电平越高。电荷泵CP接收电荷泵电流控制信号CP ，并使与该值对应的电流流入或流出。因此，通过简单的电路结构，可以将PLL频率合成器的环路增益特性调节为恒定。因此，即使在电压控制振荡器中结合的可变电容元件相对于输入振荡频率控制信号的电位具有非线性特性，也可以将具有电压控制振荡器的PLL频率合成器的环路增益特性调节为恒定。}}

14. 发明授权

US06912181B2 Electronic timepiece with controlled date display updating 有权
标题翻译：电子钟表控制日期显示更新
公开(公告)号：US06912181B2
公开(公告)日：2005-06-28
申请号：US10371749
申请日：2003-02-21
申请人： Akihiko Maruyama , Akihiro Sawada
发明人： Akihiko Maruyama , Akihiro Sawada
IPC分类号： G04C9/00 , G04C10/04 , G04C17/00 , G04G19/12 , G04C3/00 , G04B1/00 , G04C23/00
CPC分类号： G04C17/0066 , G04G19/12
摘要： An electronic timepiece without system failure at the time of transfer from the power-saving mode to the display mode is provided. A power-saving control circuit 400 controls drive of a date dial displaying a date when updating a date display, which has been stopped in a power-saving mode, to a current date at the time of transfer from the power-saving mode to the display mode. The power-saving control circuit 400 outputs a date dial drive inhibiting signal, which prohibits drive of the date dial 75, to a date-updating control circuit 300, if a voltage VDD of a power source unit B is less than or equal to a low threshold voltage V1. It outputs a date dial deceleration driving signal, which drives a date dial 75 with a predetermined speed slower than a normal update speed when transferring to the display mode, to a date-updating control circuit 300, if a source voltage VDD is equal to or less than a high threshold voltage V2.
摘要翻译：提供了在从省电模式转移到显示模式时没有系统故障的电子钟表。省电控制电路400控制显示将在节电模式中已经停止的日期显示更新的日期的日期拨盘的驱动变换为从省电模式传送到当前日期的当前日期显示模式。如果电源单元B的电压VDD小于或等于1，则省电控制电路400输出禁止日期拨盘75的驱动的日期拨盘驱动禁止信号到日期更新控制电路300 低阈值电压V1。如果源电压VDD等于或等于或者等于或者等于或者等于或者等于或者等于或者等于或者等于或者等于或者等于或者等于或者等于小于高阈值电压V2。

15. 发明授权

US5549399A Tape printing method and apparatus having horizontal and rotated printing modes 失效
标题翻译：具有水平和旋转印刷模式的胶带印刷方法和装置
公开(公告)号：US5549399A
公开(公告)日：1996-08-27
申请号：US531973
申请日：1995-09-21
申请人： Shoji Sakuragi , Sachiyo Nakahigashi , Sachie Kanda , Akihiro Sawada
发明人： Shoji Sakuragi , Sachiyo Nakahigashi , Sachie Kanda , Akihiro Sawada
IPC分类号： B41J3/36 , B41J5/30 , B41J21/00 , G06F17/21
CPC分类号： B41J5/30
摘要： An apparatus and method of printing characters and symbols either vertically or horizontally on an elongated recording medium adjusts the position of vertically printed characters and symbols so that the vertically printed characters and symbols are evenly spaced on the recording medium. When a vertical printing is to be accomplished, dot pattern data in a data development buffer is rotated 90 degrees counterclockwise, and transferred to a vertical data development buffer. The rotated dot pattern data for each character is then moved in the longitudinal direction of the recording medium, as necessary, to ensure that each character will be positioned in the middle of its character pitch. The longitudinal adjustment ensures that the upper and the lower margin of each character are equal.
摘要翻译：在细长记录介质上垂直或水平地打印字符和符号的装置和方法调节垂直印刷的字符和符号的位置，使得垂直印刷的字符和符号在记录介质上均匀间隔开。当要完成垂直打印时，数据开发缓冲器中的点阵数据逆时针旋转90度，并被传送到垂直数据显影缓冲器。然后根据需要，将每个字符的转动的点阵图形数据沿着记录介质的纵向方向移动，以确保每个字符将位于其字符间距的中间。纵向调整确保每个字符的上边距和下边距相等。

16. 发明授权

US5479588A Bar code printing apparatus 失效
标题翻译：条码打印设备
公开(公告)号：US5479588A
公开(公告)日：1995-12-26
申请号：US28119
申请日：1993-03-09
申请人： Akihiro Sawada , Akihiko Niwa , Hideo Ueno
发明人： Akihiro Sawada , Akihiko Niwa , Hideo Ueno
IPC分类号： B41J2/485 , B41J3/01 , B41J3/36 , B41J3/407 , B41J3/46 , B41J21/08 , G06K1/12
CPC分类号： G06K1/121 , B41J21/08 , B41J3/4075
摘要： A character string and data characters for printing a bar code are first input, and a print key is operated. When the data read from a text memory of the apparatus are character data, the apparatus creates dot pattern data for printing the character string as per the character size selected. When bar code starting data are read, the data following the characters are read out and converted into bar code data. After the data representing a left-hand side margin of the bar code are generated, dot pattern data constituting the bar code are created in accordance with the height of the character size selected. Then, a right-hand side margin of the bar code is generated.
摘要翻译：首先输入用于打印条形码的字符串和数据字符，并且操作打印键。当从设备的文本存储器读取的数据是字符数据时，设备根据所选择的字符大小创建用于打印字符串的点图案数据。当读取条形码开始数据时，字符后面的数据被读出并转换成条形码数据。在生成表示条形码的左侧边缘的数据之后，根据所选择的字符尺寸的高度来创建构成条形码的点图案数据。然后，生成条形码的右侧边距。

17. 发明授权

US5395173A Bar code and text printer capable of displaying bar code location 失效
标题翻译：可显示条形码位置的条码和文字打印机
公开(公告)号：US5395173A
公开(公告)日：1995-03-07
申请号：US249065
申请日：1994-05-25
申请人： Hideo Ueno , Akihiro Sawada , Chitoshi Ito
发明人： Hideo Ueno , Akihiro Sawada , Chitoshi Ito
IPC分类号： B41J2/485 , B41J5/44 , B41J21/00 , G06K1/12 , G06K15/00 , B41J3/46
CPC分类号： G06K1/121 , G06K15/00
摘要： A bar code printer capable of printing bar codes simultaneously with character strings made of, for example, alphanumeric characters. Operating a bar code key causes a bar code input display to appear on a display and the bar code start code to be stored in a bar code buffer. Then operating a number key causes a number code representing the number to be stored in the bar code buffer and a dot pattern representing the number code to be output to a video RAM. Operating an execution key while a 13 digit number code is stored in the bar code buffer will additionally cause an end code to be stored in the bar code buffer and the resultant code string to be stored in a text memory.
摘要翻译：一种条形码打印机，能够与由例如字母数字字符组成的字符串同时打印条形码。操作条形码键使得条形码输入显示出现在显示器上，条形码开始代码被存储在条形码缓冲器中。然后操作数字键将使代表数字的数字代码存储在条形码缓冲器中，并且将代表要输出到数字代码的点图案输出到视频RAM。操作执行键时，13位数字代码存储在条形码缓冲器中，另外会使结束代码存储在条形码缓冲器中，并将结果代码串存储在文本存储器中。

18. 发明申请

US20090102570A1 PHASE LOCKED LOOP CIRCUIT AND WIRELESS COMMUNICATION SYSTEM 失效
标题翻译：相位锁定环路和无线通信系统
公开(公告)号：US20090102570A1
公开(公告)日：2009-04-23
申请号：US12194836
申请日：2008-08-20
申请人： Seiichiro Yoshida , Akihiro Sawada
发明人： Seiichiro Yoshida , Akihiro Sawada
IPC分类号： H03L7/099
CPC分类号： H03L7/099 , H03L7/087 , H03L7/091 , H03L7/10 , H03L2207/06
摘要： In a PLL circuit including a VCO having a plurality of oscillation frequency bands, a TDC circuit calculates a phase difference between a predetermined reference signal from a fixed frequency divider and a PLL frequency-divided signal from a variable frequency divider on a rising edge of the reference signal and then calculates a phase difference between the reference signal and the PLL frequency-divided signal on the next rising edge of the reference signal in the same manner. From information on the two calculated phase differences, the TDC circuit detects the amount of time by which the phase of the PLL frequency-divided signal leads or lags with respect to that of the reference signal in one cycle of the reference signal, thereby detecting which of the signals, the reference signal or the PLL frequency-divided signal, has a higher frequency and which has a lower frequency. Therefore, for each oscillation frequency band, the frequency comparison is completed in one cycle of the reference signal, allowing an oscillation frequency band selection circuit to detect an optimum oscillation frequency band corresponding to a predetermined PLL output frequency in a short time.
摘要翻译：在包括具有多个振荡频带的VCO的PLL电路中，TDC电路计算来自固定分频器的预定参考信号与来自可变分频器的PLL分频信号之间的相位差，参考信号，然后以相同的方式在参考信号的下一个上升沿计算参考信号和PLL分频信号之间的相位差。根据两个计算出的相位差的信息，TDC电路检测PLL分频信号的相位在参考信号的一个周期中相对于参考信号的相位导致或滞后的时间量，从而检测哪个的信号，参考信号或PLL分频信号具有较高的频率，频率较低。因此，对于每个振荡频带，在参考信号的一个周期内完成频率比较，允许振荡频带选择电路在短时间内检测对应于预定PLL输出频率的最佳振荡频带。

19. 发明授权

US07327195B2 PLL frequency synthesizer 有权
标题翻译： PLL频率合成器
公开(公告)号：US07327195B2
公开(公告)日：2008-02-05
申请号：US10559867
申请日：2005-05-12
申请人： Akihiro Sawada
发明人： Akihiro Sawada
IPC分类号： H03L7/00
CPC分类号： H03L7/0898 , H03L7/093 , H03L7/18
摘要： A PLL frequency synthesizer is provided with a linearization circuit 6 which receives an oscillation frequency control signal VT from a loop filter LF. The linearization circuit 6 outputs a charge pump current control signal CPCONT, depending on a potential level of the oscillation frequency control signal VT. The larger the value of the charge pump current control signal CPCONT, the higher the potential level. A charge pump CP receives the charge pump current control signal CPCONT, and causes a current corresponding to the value to flow in or out. Therefore, with a simple circuit structure, loop gain characteristics of the PLL frequency synthesizer can be regulated to be constant. Therefore, even when a variable capacitance element incorporated in a voltage control oscillator has nonlinear characteristics with respect to the potential of the input oscillation frequency control signal, the loop gain characteristics of the PLL frequency synthesizer having the voltage control oscillator can be regulated to be constant.
摘要翻译： PLL频率合成器具有从环路滤波器LF接收振荡频率控制信号V SUB的线性化电路6。线性化电路6根据振荡频率控制信号V SUBT的电位电平输出电荷泵电流控制信号CP _{CONT 。电荷泵电流控制信号CP _{的值越大，电位电平越高。电荷泵CP接收电荷泵电流控制信号CP ，并使与该值对应的电流流入或流出。因此，通过简单的电路结构，可以将PLL频率合成器的环路增益特性调节为恒定。因此，即使在电压控制振荡器中结合的可变电容元件相对于输入振荡频率控制信号的电位具有非线性特性，也可以将具有电压控制振荡器的PLL频率合成器的环路增益特性调节为恒定。}}

20. 发明申请

US20080000981A1 Barcode print data creation apparatus and barcode print data creation program stored in computer readable recording medium 审中-公开
标题翻译：条形码打印数据创建装置和存储在计算机可读记录介质中的条形码打印数据创建程序
公开(公告)号：US20080000981A1
公开(公告)日：2008-01-03
申请号：US11823322
申请日：2007-06-27
申请人： Akihiko Niwa , Minako Ishida , Chitoshi Ito , Akihiro Sawada , Hideo Ueno
发明人： Akihiko Niwa , Minako Ishida , Chitoshi Ito , Akihiro Sawada , Hideo Ueno
IPC分类号： G06K7/10
CPC分类号： G06K1/121 , G06K1/14 , G06K19/06009
摘要： This disclosure provides a barcode print data creation apparatus and barcode print data creation program capable of using information described in the barcode more effectively. More specifically, one or a plurality of integration data are created by processing read data obtained by reading plural barcodes so as to create processed data, integrating the processed data or integrating the read data according to a predetermined rule. Then, print data for printing the barcode describing the integration data is created. The “processing” includes “selection of items”, “addition of items”, “sorting of data” and “classification of data”.
摘要翻译：本公开提供了一种能够更有效地使用条形码描述的条形码打印数据创建装置和条形码打印数据创建程序。更具体地，通过处理通过读取多个条形码获得的读取数据来创建一个或多个积分数据，以便创建处理的数据，对经处理的数据进行积分或根据预定规则对读取的数据进行积分。然后，创建用于打印描述积分数据的条形码的打印数据。 “处理”包括“选择项目”，“添加项目”，“数据排序”和“数据分类”。

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