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1. 发明授权

US08704527B2 Comparison judgment circuit 有权
标题翻译：比较判断电路
公开(公告)号：US08704527B2
公开(公告)日：2014-04-22
申请号：US12745889
申请日：2009-06-02
申请人： Shoji Kojima
发明人： Shoji Kojima
IPC分类号： G01R1/36 , G01R19/165 , G01R31/36
CPC分类号： G01R1/36 , G01R19/16566 , G01R19/16576 , G01R31/31924 , G01R31/3606
摘要： A comparison judgment circuit judges the level of a signal received, via a transmission line, from a second device which is a communication partner. An input/output terminal is connected to the transmission line. An attenuator circuit attenuates the voltage at the input/output terminal so as to generate an attenuated voltage. A level comparator compares the attenuated voltage with a predetermined threshold voltage, and generates a level judgment signal that corresponds to the comparison result. A protection circuit monitors the voltage at the input/output terminal or the attenuated voltage. When the voltage to be monitored deviates from a predetermined voltage range, the protection circuit forcibly cuts off or changes the voltage input to the level comparator.
摘要翻译：比较判断电路通过传输线从作为通信伙伴的第二设备判断接收的信号的电平。输入/输出端子连接到传输线。衰减器电路衰减输入/输出端子处的电压，以产生衰减电压。电平比较器将衰减电压与预定阈值电压进行比较，并产生与比较结果对应的电平判断信号。保护电路监视输入/输出端子的电压或衰减的电压。当被监视电压偏离预定电压范围时，保护电路强制切断或改变输入电平比较器的电压。

2. 发明授权

US08063682B2 Semiconductor circuit for performing signal processing 失效
标题翻译：用于执行信号处理的半导体电路
公开(公告)号：US08063682B2
公开(公告)日：2011-11-22
申请号：US12403312
申请日：2009-03-12
申请人： Shoji Kojima , Toshiyuki Okayasu
发明人： Shoji Kojima , Toshiyuki Okayasu
IPC分类号： H03L7/00
CPC分类号： H03F1/30 , H03F2200/459 , H03K5/13 , H03K2005/0013 , H03K2005/00156 , H03K2005/00234
摘要： A first signal processor performs predetermined signal processing on an input signal to provide a change to at least one of the characteristic values thereof. A second signal processor is provided in the subsequent stage of the first signal processor and performs predetermined signal processing on an output signal from the first signal processor to provide a change to a characteristic value thereof. An amount of change provided to the characteristic value of the signal by the second signal processor is dependent on a power supply voltage. An amount of change provided to the characteristic value of the signal by the first signal processor is configured to be adjustable. A control circuit monitors a power supply voltage supplied to the second signal processor and adjusts in accordance with the power supply voltage the amount of change provided to the characteristic value of the signal by the first signal processor.
摘要翻译：第一信号处理器对输入信号执行预定的信号处理以提供对其特征值中的至少一个的改变。在第一信号处理器的后级中提供第二信号处理器，并对来自第一信号处理器的输出信号执行预定的信号处理，以提供对其特征值的改变。由第二信号处理器提供给信号的特征值的改变量取决于电源电压。由第一信号处理器提供给信号的特征值的改变量被配置为可调节的。控制电路监视提供给第二信号处理器的电源电压，并根据电源电压调整由第一信号处理器提供给信号的特征值的变化量。

3. 发明申请

US20110234317A1 DIFFERENTIAL DRIVER CIRCUIT 失效
标题翻译：差分驱动电路
公开(公告)号：US20110234317A1
公开(公告)日：2011-09-29
申请号：US13002975
申请日：2009-10-14
申请人： Yasuyuki Arai , Shoji Kojima
发明人： Yasuyuki Arai , Shoji Kojima
IPC分类号： H03F3/45
CPC分类号： H03G1/0088 , G01R31/31706 , H03F3/45183 , H03F3/72 , H03F2203/45358
摘要： A first current source supplies a tail current It to a plurality of differential pairs. A pre-driver outputs gate signals to the gates of transistors of the corresponding differential pair. A pre-driver is configured to switch the state between the enable state and the disable state. In the enable state, the pre-driver outputs the gate signals that correspond to the differential signals. In the disable state, the pre-driver outputs the gate signals having levels which instruct the transistors of the corresponding differential pair to switch off.
摘要翻译：第一电流源将尾电流It提供给多个差分对。预驱动器将门信号输出到相应差分对的晶体管的栅极。预驱动器被配置为在使能状态和禁止状态之间切换状态。在使能状态下，预驱动器输出与差分信号对应的门信号。在禁止状态下，预驱动器输出具有指示相应差分对的晶体管关断的电平的门信号。

4. 发明申请

US20110166819A1 DIFFERENTIAL SR FLIP-FLOP 失效
标题翻译：差异SR FLIP-FLOP
公开(公告)号：US20110166819A1
公开(公告)日：2011-07-07
申请号：US12918802
申请日：2009-08-10
申请人： Shoji Kojima
发明人： Shoji Kojima
IPC分类号： G06F19/00 , H03K3/037
CPC分类号： H03K3/037 , H03K3/017 , H03K5/151
摘要： A differential SR flip-flop 100 receives a set signal S and a reset signal R, and generates a differential output pair Q and #Q. A first flip-flop FF1 generates a non-inverted output signal Q1 and an inverted output signal #Q1. A second flip-flop FF2 generates a non-inverted output signal Q2 and an inverted output signal #Q2. An averaging circuit 10 averages one output signal (Q1) of the first flip-flop FF1 and one output signal (Q2) of the second flip-flop FF2 so as to generate a first output signal Q3, and averages the other output signal (#Q1) of the first flip-flop FF1 and the other output signal (#Q2) of the second flip-flop FF2 so as to generate a second output signal #Q3. As a differential output pair, the differential SR flip-flop 100 outputs a signal that corresponds to the first output signal Q3 and a signal that corresponds to the second output signal #Q3.
摘要翻译：差分SR触发器100接收设置信号S和复位信号R，并产生差分输出对Q和#Q。第一触发器FF1产生非反相输出信号Q1和反相输出信号#Q1。第二触发器FF2产生非反相输出信号Q2和反相输出信号＃Q2。平均电路10对第一触发器FF1的一个输出信号（Q1）和第二触发器FF2的一个输出信号（Q2）进行平均，以产生第一输出信号Q3，并且对另一个输出信号 Q1）和第二触发器FF2的另一个输出信号（＃Q2），以产生第二输出信号＃Q3。作为差分输出对，差分SR触发器100输出对应于第一输出信号Q3的信号和对应于第二输出信号＃Q3的信号。

5. 发明申请

US20110074518A1 QUADRATURE AMPLITUDE MODULATOR AND QUADRATURE AMPLITUDE MODULATION METHOD 失效
标题翻译：三角振幅调制器和四极振幅调制方法
公开(公告)号：US20110074518A1
公开(公告)日：2011-03-31
申请号：US12663689
申请日：2008-10-07
申请人： Shoji Kojima
发明人： Shoji Kojima
IPC分类号： H03C1/00
CPC分类号： H04L27/362
摘要： A quadrature amplitude modulator is provided. An oscillator generates an in-phase carrier signal having a rectangular wave, a trapezoidal wave or a waveform similar to these, and a quadrature carrier signal, the phase of which is shifted by ¼ cycle relative to the in-phase carrier signal. A multi-level driver generates an in-phase modulated signal by amplitude modulating the in-phase carrier signal with an analog in-phase baseband signal having a discrete voltage level or current level in accordance with the in-phase baseband data. Likewise, the multi-level driver generates a quadrature modulated signal by amplitude modulating the quadrature carrier signal with an analog quadrature baseband signal having a discrete voltage level or current level in accordance with the quadrature baseband data The multi-level driver generates a modulated signal, the amplitude of which takes a discrete level, by combining the modulated signals together.
摘要翻译：提供了一个正交幅度调制器。振荡器产生具有矩形波，梯形波或类似于此的波形的同相载波信号，相位相移相移到相位载波信号1/4周期的正交载波信号。多电平驱动器通过根据同相基带数据具有离散电压电平或电流电平的模拟同相基带信号对同相载波信号进行幅度调制来产生同相调制信号。同样地，多电平驱动器通过使用具有根据正交基带数据的离散电压电平或电流电平的模拟正交基带信号对正交载波信号进行幅度调制来产生正交调制信号。多电平驱动器产生调制信号，其振幅采取离散电平，通过将调制信号组合在一起。

6. 发明申请

US20100213966A1 Comparator with latching function 有权
标题翻译：具有锁存功能的比较器
公开(公告)号：US20100213966A1
公开(公告)日：2010-08-26
申请号：US12394018
申请日：2009-02-26
申请人： Shoji Kojima
发明人： Shoji Kojima
IPC分类号： G01R31/26
CPC分类号： G01R31/31932
摘要： A comparison amplification unit compares a level of a signal in a positive line with that of a signal in a negative line and latches a comparison result. An input terminal of a first inverter is connected to the positive line and an output terminal thereof is connected to the negative line. An input terminal of a second inverter is connected to the negative line and an output terminal thereof is connected to the positive line. An activation switch selectively switches between a state where the activation switch outputs a power supply voltage to the other power supply terminals of the inverters that are connected in common, such that the comparison amplification unit is inactivated, and a state where the activation switch outputs the ground voltage such that the comparison amplification is activated. The comparator outputs a signal corresponding to at least one of the signal in the positive line and the signal in the negative line at a timing after the comparison amplification unit is activated.
摘要翻译：比较放大单元将正线中的信号电平与负线中的信号的电平进行比较并锁存比较结果。第一反相器的输入端子连接到正极线，其输出端子连接到负极线。第二反相器的输入端子连接到负极线，其输出端子连接到正极线。激活开关选择性地在激活开关向公共连接的逆变器的其他电源端子输出电源电压的状态之间切换，使得比较放大单元不被激活，以及激活开关输出接地电压使得比较放大被激活。在比较放大单元被激活之后的定时，比较器输出与正线中的信号和负线中的信号中的至少一个相对应的信号。

7. 发明授权

US07646517B2 Image processing system and image processing method 有权
标题翻译：图像处理系统和图像处理方法
公开(公告)号：US07646517B2
公开(公告)日：2010-01-12
申请号：US11393659
申请日：2006-03-31
申请人： Yoichiro Maki , Hideyuki Narusawa , Goro Ishida , Shoji Kojima , Makoto Oyanagi , Masaya Kobayashi
发明人： Yoichiro Maki , Hideyuki Narusawa , Goro Ishida , Shoji Kojima , Makoto Oyanagi , Masaya Kobayashi
IPC分类号： H04N1/46 , G03F3/08 , G06F15/00 , G06K9/36
CPC分类号： G06T11/60 , H04N1/3871 , H04N1/60
摘要： An image forming system is provided and includes an access unit, a reductive color processing unit, an order sheet print control unit, a composition unit, and a composite print control unit. The access unit accesses a user image stored in a recording medium, the processing unit forms a background image by reducing a color gamut of the user image, and the order sheet print control unit causes a printer unit to create an order sheet on which the background image is printed in a free rendering area. Also, the composition unit separates an area of a subject recorded by a user in the free rendering area from an image of the free rendering area read by a scan unit based on a color gamut of the background image and superimposing the area of the subject on the user image to thereby form a composite image. Finally, the composite print control unit causes the printer unit to print the composite image. A method that the system performs is also provided.
摘要翻译：提供了一种成像系统，包括一个存取单元，一个还原颜色处理单元，一张订单单打印控制单元，一个合成单元和一个复合打印控制单元。访问单元访问存储在记录介质中的用户图像，处理单元通过减少用户图像的色域来形成背景图像，并且订单单打印控制单元使得打印机单元创建其上背景的订单单图像被打印在一个自由的渲染区域。此外，合成单元根据背景图像的色域将自由再现区域中的用户记录的被摄体的区域与由扫描单元读取的自由再现区域的图像分离，并将对象的区域叠加在用户图像，从而形成合成图像。最后，复合打印控制单元使打印机单元打印合成图像。还提供了系统执行的方法。

8. 发明申请

US20090195804A1 Printing system, printing system controlling method, printing system controlling program, and printing apparatus 审中-公开
标题翻译：印刷系统，印刷系统控制方法，印刷系统控制程序和印刷装置
公开(公告)号：US20090195804A1
公开(公告)日：2009-08-06
申请号：US12322737
申请日：2009-02-06
申请人： Shoji Kojima
发明人： Shoji Kojima
IPC分类号： H04N1/60
CPC分类号： H04N1/00342 , H04N1/00339 , H04N1/00456 , H04N1/32138 , H04N2201/0082 , H04N2201/0087 , H04N2201/325 , H04N2201/3271 , H04N2201/3274
摘要： A printing system includes a circular record medium and a printing apparatus. The circular record medium includes: a data record surface on which electronic data are recorded; a label surface which is a rear surface of the data record surface and on which the printing apparatus prints an image; and a wireless IC tag which is attached to or embedded in the label surface. The printing apparatus includes: a wireless IC reader/writer which reads and writes electronic data from and to the wireless IC tag; a data record unit which writes electronic data on the data record surface; a data input unit which inputs electronic data from the outside; a specific image record unit which writes specific image data associated with the electronic data input from the data input unit to the wireless IC tag by use of the wireless IC reader/writer, upon writing the electronic data input from the data input unit on the data record surface by use of the data record unit; and a label print unit which reads the specific image data from the wireless IC tag by use of the wireless IC reader/writer and prints an image which is based on the read specific image data on the label surface.
摘要翻译：打印系统包括圆形记录介质和打印装置。圆形记录介质包括：记录电子数据的数据记录表面; 标签表面，其是数据记录表面的后表面，并且打印设备在其上打印图像; 以及附接到或嵌入在标签表面中的无线IC标签。该打印设备包括：从无线IC标签读取和写入电子数据的无线IC阅读器/写入器; 数据记录单元，其将电子数据写入数据记录表面; 从外部输入电子数据的数据输入单元; 在将从数据输入单元输入的电子数据写入数据时，通过使用无线IC读写器将与从数据输入单元输入的电子数据相关联的特定图像数据写入无线IC标签的特定图像记录单元使用数据记录单元记录表面; 以及标签打印单元，其通过使用无线IC读写器从无线IC标签读取特定图像数据，并将基于读取的特定图像数据的图像打印在标签表面上。

9. 发明授权

US07532350B2 Printing method and printing apparatus 有权
标题翻译：印刷方法和印刷装置
公开(公告)号：US07532350B2
公开(公告)日：2009-05-12
申请号：US10673361
申请日：2003-09-30
申请人： Tomohiro Takahashi , Shoji Kojima
发明人： Tomohiro Takahashi , Shoji Kojima
IPC分类号： G06K15/00
CPC分类号： G06K15/00 , G06K15/18 , G06K15/1817 , G06K15/1856
摘要： Provided is a printing method and the like in which the copying time can be shortened. A printing method for printing a print image on a medium comprises: a step of storing, in a memory area, image data that has been generated by reading an image in an original; a step of determining whether or not the whole image data corresponding to the print image can be stored, in terms of size, in the memory area; and a step of performing printing up to a preset number of sheets based on the image data in the memory area if it is determined that the whole image data can be stored in terms of size.
摘要翻译：提供了可以缩短复印时间的打印方法等。用于在介质上打印打印图像的打印方法包括：在存储器区域中存储通过读取原稿中的图像而生成的图像数据的步骤; 确定与打印图像相对应的整个图像数据是否可以根据尺寸存储在存储区域中的步骤; 以及如果确定整个图像数据可以根据尺寸存储，则基于存储区域中的图像数据执行打印到预设数量的纸张的步骤。

10. 发明授权

US07518405B2 Impedance matching circuit, input-output circuit and semiconductor test apparatus 失效
标题翻译：阻抗匹配电路，输入输出电路和半导体测试装置
公开(公告)号：US07518405B2
公开(公告)日：2009-04-14
申请号：US11973547
申请日：2007-10-09
申请人： Shoji Kojima
发明人： Shoji Kojima
IPC分类号： H03K19/0175
CPC分类号： H04L25/0278
摘要： A characteristic test of a DUT having a low transmission line driving capability can be performed with a simple configuration and low cost. An impedance matching circuit is connected between a transmission line and a DUT in an input-output circuit of a semiconductor test apparatus. The impedance matching circuit includes: a resistance; an analog computing unit which multiplies a voltage from one end of the resistance by a predetermined number, subtracts a voltage from the other end of the resistance from the voltage multiplied by the predetermined number and outputs a resultant voltage; and a buffer which outputs a signal from the analog computing unit with low impedance. The impedance matching circuit produces an output signal from the DUT with low impedance, thereby sufficiently driving the transmission line.
摘要翻译：具有低传输线驱动能力的DUT的特性测试可以以简单的结构和低成本进行。阻抗匹配电路连接在半导体测试装置的输入 - 输出电路中的传输线和DUT之间。阻抗匹配电路包括：电阻; 将来自电阻的一端的电压乘以预定数量的模拟计算单元，从电压乘以预定数量的电阻的另一端减去电压，并输出合成电压; 以及缓冲器，其输出来自具有低阻抗的模拟计算单元的信号。阻抗匹配电路从DUT产生低阻抗的输出信号，从而充分驱动传输线。

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