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    • 1. 发明申请
    • APPARATUS AND METHOD FOR MEASURING PUNGENCY OF RED PEPPER POWDER
    • US20110218739A1
    • 2011-09-08
    • US12828972
    • 2010-07-01
    • Chang Yeun MoKang Jin LeeJae Ryong SonHyun Dong LeeJai Gyu KimSukwon KangGil Mo Yang
    • Chang Yeun MoKang Jin LeeJae Ryong SonHyun Dong LeeJai Gyu KimSukwon KangGil Mo Yang
    • G06F19/00G01N31/00G01N21/00
    • G01N21/85G01N21/3563G01N21/359G01N2021/8466
    • An apparatus for measuring pungency of red pepper powder including: a near infrared measuring unit for measuring a spectrum of a reference material or a near infrared spectrum of red pepper powder that is an object of measurement according to a control signal using a near infrared sensor; a reference spectrum measuring unit for enabling the near infrared measuring unit to measure the spectrum of the reference material; a red pepper powder injecting unit for injecting a sample of the red pepper powder that is the object of measurement; a red pepper powder height equalizing unit for equalizing heights of the red pepper powder injected through the red pepper powder injecting unit in order to increase the accuracy of measurement; a red pepper powder transferring unit for transferring the red pepper powder that is the object of measurement via a transfer belt; a red pepper powder ejecting unit for ejecting the completely measured sample of the red pepper powder; a display unit for displaying an operation state or a degree of pungency of measurement result; a button unit; and a measurement controller for, if a reference spectrum measurement opening signal is detected, operating a reference spectrum measurement opening and closing unit, injecting the reference material, measuring the spectrum of the reference material using the near infrared measuring unit, if the reference spectrum measurement closing signal is detected, operating the reference spectrum measurement opening and closing unit, removing the reference material, closing the reference spectrum measurement opening and closing unit, injecting the red pepper powder, and measuring the near infrared spectrum of red pepper powder using the near infrared measuring unit, correcting near infrared spectrum data of the red pepper powder input from the near infrared measuring unit to the spectrum of the reference material, calculating a degree of pungency according to a capsaicinoids content measurement recurrence model, and displaying the degree of pungency on the display unit.
    • 4. 发明授权
    • CMOS image sensor having automatic reference voltage controller
    • CMOS图像传感器具有自动参考电压控制器
    • US06423957B1
    • 2002-07-23
    • US09476427
    • 1999-12-30
    • Chan-Ki KimKang-Jin Lee
    • Chan-Ki KimKang-Jin Lee
    • H04N5335
    • H04N5/3575H04N5/378
    • A CMOS image sensor based on a correlated double sampling method includes a pixel array having M×N unit pixels, arranged in a matrix, for sensing an image to generate an analog image data with a reset voltage level and a data voltage level as an output signal, a ramp voltage generator for generating a updated reference voltage in response to a control signal, a comparator for comparing the reset voltage level with the reference voltage level, a double buffer for storing the digital value, and a reference voltage control means for comparing the reference voltage with the reset voltage level to generate the control signal.
    • 基于相关双采样方法的CMOS图像传感器包括:矩阵排列的具有M×N个单位像素的像素阵列,用于感测图像以产生具有复位电压电平和数据电压电平的模拟图像数据作为输出信号, 用于响应于控制信号产生更新的参考电压的斜坡电压发生器,用于将复位电压电平与参考电压电平进行比较的比较器,用于存储数字值的双缓冲器,以及用于比较参考电压的参考电压控制装置 电压与复位电压电平产生控制信号。
    • 6. 发明授权
    • Handheld salinity analyzer
    • 手持式盐度分析仪
    • US08330604B2
    • 2012-12-11
    • US12725312
    • 2010-03-16
    • Gil mo YangEun gi ChoKang jin LeeGi young KimJae yong SonSuk won KangChang yeun MoJai gyu KimIn ho Seo
    • Gil mo YangEun gi ChoKang jin LeeGi young KimJae yong SonSuk won KangChang yeun MoJai gyu KimIn ho Seo
    • G08B21/00
    • G01N33/02
    • Disclosed is a handheld salinity analyzer including a body, in which a circuit board and a battery are installed, a cell block provided with one end inserted into one end of the body and the other end on which a projecting part provided with a salinity sensor hole and a depressed part provided with a temperature sensor hole are formed, a salinity sensor inserted into the salinity sensor hole and provided with one end connected to the circuit board, a temperature sensor inserted into the temperature sensor hole and provided with one end connected to the circuit board, an ON/OFF switch installed on the end of the body, a light emitting lamp connected to the circuit board, and a body cover connected to the end of the body provided with the ON/OFF switch or to the cell block, and provided with an operating piece to operate the ON/OFF switch.
    • 公开了一种手持式盐度分析仪,其包括其中安装有电路板和电池的主体,设置有插入到主体的一端的一端的单元块,而另一端具有设置有盐度传感器孔的突出部 形成有设置有温度传感器孔的凹部,将盐度传感器插入到盐度传感器孔内,并设置有与电路基板连接的一端,温度传感器插入温度传感器孔内, 电路板,安装在主体端部的ON / OFF开关,连接到电路板的发光灯以及连接到设置有ON / OFF开关或者电池块的本体的端部的主体盖, 并设置有操作件以操作ON / OFF开关。
    • 8. 发明授权
    • Pipeline analog-to-digital converter and method of driving the same
    • 管道模数转换器及其驱动方法
    • US07880659B2
    • 2011-02-01
    • US12239941
    • 2008-09-29
    • Kang-Jin Lee
    • Kang-Jin Lee
    • H03M1/12
    • H03M1/1023H03M1/0695H03M1/167
    • A pipeline analog-to-digital converter includes a conversion unit receiving an analog input signal and outputting a plurality of digital signals corresponding to quantization values obtained by quantizing the input signal, the conversion unit including a plurality of stages that output the plurality of digital signals, the plurality of stages being connected in a cascade manner, each of the stages receiving a residue analog signal from a previous stage, and a first stage receiving an analog input signal and a digital correction logic receiving the plurality of digital signals, correcting an error, and outputting a digital output signal corresponding to the input signal, wherein a first reference voltage is applied to the plurality of stages, a second reference voltage, which is different from the first reference voltage, is applied to at least one of the plurality of stages, at least one of the plurality of stages includes a plurality of unit capacitors that sample the residue analog signal, and at least one of the plurality of unit capacitors is coupled to the second reference voltage.
    • 管线模数转换器包括转换单元,其接收模拟输入信号并输出​​对应于通过量化输入信号而获得的量化值的多个数字信号,所述转换单元包括输出多个数字信号的多个级 ,所述多个级以级联方式连接,每个级接收来自前一级的残留模拟信号,以及接收模拟输入信号的第一级和接收所述多个数字信号的数字校正逻辑,校正错误 ,并输出与输入信号相对应的数字输出信号,其中第一参考电压施加到多个级,将与第一参考电压不同的第二参考电压施加到多个级中的至少一个 阶段,所述多个级中的至少一个级包括对残留模拟量进行采样的多个单位电容器 并且所述多个单元电容器中的至少一个耦合到所述第二参考电压。
    • 9. 发明申请
    • PIPELINE ANALOG-TO-DIGITAL CONVERTER AND METHOD OF DRIVING THE SAME
    • 管道模拟数字转换器及其驱动方法
    • US20090085790A1
    • 2009-04-02
    • US12239941
    • 2008-09-29
    • Kang-Jin Lee
    • Kang-Jin Lee
    • H03M1/38
    • H03M1/1023H03M1/0695H03M1/167
    • A pipeline analog-to-digital converter includes a conversion unit receiving an analog input signal and outputting a plurality of digital signals corresponding to quantization values obtained by quantizing the input signal, the conversion unit including a plurality of stages that output the plurality of digital signals, the plurality of stages being connected in a cascade manner, each of the stages receiving a residue analog signal from a previous stage, and a first stage receiving an analog input signal and a digital correction logic receiving the plurality of digital signals, correcting an error, and outputting a digital output signal corresponding to the input signal, wherein a first reference voltage is applied to the plurality of stages, a second reference voltage, which is different from the first reference voltage, is applied to at least one of the plurality of stages, at least one of the plurality of stages includes a plurality of unit capacitors that sample the residue analog signal, and at least one of the plurality of unit capacitors is coupled to the second reference voltage.
    • 管线模数转换器包括转换单元,其接收模拟输入信号并输出​​对应于通过量化输入信号而获得的量化值的多个数字信号,所述转换单元包括输出多个数字信号的多个级 ,所述多个级以级联方式连接,每个级接收来自前一级的残留模拟信号,以及接收模拟输入信号的第一级和接收所述多个数字信号的数字校正逻辑,校正错误 ,并输出与输入信号相对应的数字输出信号,其中第一参考电压施加到多个级,将与第一参考电压不同的第二参考电压施加到多个级中的至少一个 阶段,所述多个级中的至少一个级包括对残留模拟量进行采样的多个单位电容器 并且所述多个单元电容器中的至少一个耦合到所述第二参考电压。
    • 10. 发明授权
    • Oscillator circuit and method for adjusting oscillation frequency of same
    • 振荡电路和调节振荡频率的方法相同
    • US07443255B2
    • 2008-10-28
    • US11472409
    • 2006-06-22
    • Kang-Jin LeeJi-Hyun Kim
    • Kang-Jin LeeJi-Hyun Kim
    • H03K3/26
    • H03L1/00H03K3/0231H03K2005/00071H03L1/026
    • An oscillator comprises a data storage unit, an oscillation unit, and a control unit. The data storage unit is adapted to store a plurality of reference condition codes and a plurality of reference control codes. The oscillation unit is adapted to output an oscillation signal having an oscillation frequency that varies according to a control code. The control unit is adapted to generate the control code with a target value based on the reference condition codes and the reference control codes and a current condition code input to the control unit. Where control code has the target value, the oscillation unit outputs the oscillation signal with the oscillation frequency substantially equal to a target oscillation frequency.
    • 振荡器包括数据存储单元,振荡单元和控制单元。 数据存储单元适于存储多个参考条件代码和多个参考控制代码。 振荡单元适于输出具有根据控制码而变化的振荡频率的振荡信号。 控制单元适于基于参考条件代码和参考控制代码以及输入到控制单元的当前条件代码来生成具有目标值的控制代码。 在控制码具有目标值的情况下,振荡单元输出振荡频率基本上等于目标振荡频率的振荡信号。