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    • 5. 发明授权
    • Semiconductor device
    • 半导体器件
    • US06480425B2
    • 2002-11-12
    • US09820972
    • 2001-03-30
    • Kazumasa YanagisawaToshio SasakiSatoru NakanishiYoshihiko Yasu
    • Kazumasa YanagisawaToshio SasakiSatoru NakanishiYoshihiko Yasu
    • G11C700
    • G11C11/4091G11C5/025G11C7/065
    • A dynamic RAM includes sense amplifiers each formed of a latch circuit consisting of MOSFETs of a first and second conductivity types with the application of a first and second voltages to the sources thereof, respectively, and having a pair of input/output nodes corresponding to a first bit line pair which is connected with a number of dynamic memory cells, and further includes pairs of switching MOSFETs of the first conductivity type which connect selectively an input/output node pair of the latch circuits to a pair of second bit lines provided commonly to a plurality of the first bit line pair in response to the reception of the select signal. The switching MOSFETs have their threshold voltage set smaller in terms of absolute value than the threshold voltage of the MOSFETs of the first conductivity type of the latch circuits, and the select signal has its level of turning off the switching MOSFETs set greater in terms of absolute value than the first voltage with respect to the second voltage.
    • 动态RAM包括读出放大器,每个读出放大器分别由一个由第一和第二导电类型的MOSFET构成的锁存电路构成,并分别对其源极施加第一和第二电压,并具有一对输入/输出节点 第一位线对与多个动态存储单元连接,并且还包括成对的第一导电类型的开关MOSFET,其选择性地将锁存电路的输入/输出节点对连接到一对共同设置的第二位线 多个第一位线对响应于该选择信号的接收。 开关MOSFET的阈值电压设置为比第一导电类型的锁存电路的MOSFET的阈值电压的绝对值小,并且选择信号具有关闭开关MOSFET的电平,该开关MOSFET的绝对值设定得更大 相对于第二电压的第一电压值。
    • 9. 发明授权
    • Face feature point detection device and program
    • 面部特征点检测装置和程序
    • US08331630B2
    • 2012-12-11
    • US13259065
    • 2010-03-26
    • Satoru NakanishiYoshiki NinomiyaTakashi NaitoShinichi KojimaYoshinao TakemaeTakuhiro OmiJun AdachiTakashi Hiramaki
    • Satoru NakanishiYoshiki NinomiyaTakashi NaitoShinichi KojimaYoshinao TakemaeTakuhiro OmiJun AdachiTakashi Hiramaki
    • G06K9/00G06K9/46
    • G06K9/00281G06T7/73
    • Detecting with good precision an eye inside corner position and an eye outside corner position as face feature points even when the eye inside corner and/or the eye outside corner portions are obscured by noise. First eyelid profile modeling is performed with a Bezier curve expressed by a fixed control point P3 indicating an eye inside corner first position detected in an image, a fixed control point P4 indicating an eye outside corner first position, a control point P1 corresponding to an upper eyelid position candidate (first parameter), and a control point P2 corresponding to a lower eyelid position candidate (second parameter). Then in a second eyelid profile model with fixed P1 and P2 of the first eyelid profile model having the highest fitting evaluation value λ to the eyelid profile in the image, the values of a control point P3 indicating an eye inside corner position candidate (third parameter) and a control point P4 indicating an eye outside corner candidate (fourth parameter) at a maximum of a fitting evaluation value λ when changing the values of the control point P3 and control point P4 are determined as an eye inside corner second position and an eye outside corner second position, respectively.
    • 即使当角落内部的眼睛和/或眼睛的外角部被噪声遮蔽时,以高精度检测眼内角位置和眼外角位置作为面部特征点。 用固定控制点P3表示的Bezier曲线进行第一次眼皮轮廓建模,所述固定控制点P3表示在图像中检测到的角内第一位置内的眼睛,指示眼睛外角角位置的眼睛的固定控制点P4,对应于上部 眼睑位置候选(第一参数)和对应于下眼睑位置候选的控制点P2(第二参数)。 然后,在具有对图像中的眼睑轮廓具有最高拟合评估值λ的第一眼睑轮廓模型的具有固定的P1和P2的第二眼睑轮廓模型中,指示角内位置候选中的眼睛的控制点P3的值(第三参数 )和将控制点P3和控制点P4的值改变时,以拟合评估值λ的最大值指示眼睛外角候选(第四参数)的控制点P4被确定为眼角内第二位置和眼睛 外角第二位。
    • 10. 发明申请
    • DATA PROCESSING DEVICE
    • 数据处理设备
    • US20120036310A1
    • 2012-02-09
    • US13197755
    • 2011-08-03
    • Koichi NONAKASatoru Nakanishi
    • Koichi NONAKASatoru Nakanishi
    • G06F12/02
    • G06F12/0866G06F2212/214Y02D10/13
    • A data processing device is provided enabling faster read access to data in an on-chip EEPROM with relative ease, without increasing the area occupied by the chip and its power consumption. The on-chip nonvolatile memory included in the data processing device is provided with a pre-read cache which latches all or part of data, once having been read to bit lines from an array of nonvolatile memory cells by selecting a row address, and a selecting circuit which selects a portion of the data latched by the pre-read cache by selecting a portion of columns. Control is performed to retain address information for data latched by the pre-read cache, inhibit latching new data into the pre-read cache for read access to data in the nonvolatile memory according to the same address as the retained address information, and cause the selecting circuit to select the data latched by the pre-read cache.
    • 提供了一种数据处理装置,其能够相对容易地更快地读取片内EEPROM中的数据,而不增加芯片占用的面积及其功耗。 包括在数据处理装置中的片上非易失性存储器设置有预读高速缓冲存储器,其通过选择行地址从锁存非易失性存储器单元的阵列而将数据的全部或部分锁存到位线中,并且 选择电路,其通过选择列的一部分来选择由预读高速缓存器锁存的数据的一部分。 执行控制以保留由预读高速缓存锁存的数据的地址信息,根据与保留的地址信息相同的地址,禁止将新数据锁存到预读高速缓存中以对非易失性存储器中的数据进行读访问,并且使 选择电路以选择由预读高速缓存锁存的数据。