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1. 发明授权

US5367599A Electric shaver in which motor rotational speed is controlled according to beard thickness 失效
标题翻译：电动剃刀根据胡须厚度控制电机转速
公开(公告)号：US5367599A
公开(公告)日：1994-11-22
申请号：US067074
申请日：1993-05-26
申请人： Tetsuya Okada
发明人： Tetsuya Okada
IPC分类号： B26B19/28 , H02P5/17
CPC分类号： B26B19/28 , B26B19/388
摘要： An electric shaver is provided with a motor to drive a cutter, a motor current sensing circuit, and a computation circuit which processes an output from the current sensing circuit. The computation circuit computes beard thickness, and a set range of motor rotational speed regulation according to beard thickness to lower rotational speeds for thin beards and to higher rotational speeds for thick beards, and thereby rotates the motor at optimum speeds according to beard thickness.
摘要翻译：电动剃须刀具有用于驱动切割器的马达，马达电流检测电路和处理来自电流检测电路的输出的计算电路。计算电路根据胡须厚度计算胡须厚度，根据胡须厚度设定电机转速的设定范围，使厚胡子的转速降低到较厚的胡须的转速，从而根据胡须厚度以最佳速度旋转马达。

2. 发明授权

US4956684A Printer head with light emitting element array 失效
标题翻译：打印头带发光元件阵列
公开(公告)号：US4956684A
公开(公告)日：1990-09-11
申请号：US246598
申请日：1988-09-20
申请人： Manabu Urata
发明人： Manabu Urata
IPC分类号： B41J2/44 , B41J2/45 , B41J2/455 , G03G15/04 , G06K15/12 , H01L27/15
CPC分类号： H01L33/44 , B41J2/45 , G06K15/1247 , H01L27/153
摘要： A printer head has an LED element array which is composed of a plurality of LED chips having a predetermined number of LED elements. In order to reduce the contrast of image forming light profile, end portions of a light emitting portion of the LED element are coated with an SiN film.
摘要翻译：打印机头具有LED元件阵列，其由具有预定数量的LED元件的多个LED芯片组成。为了减少图像形成光轮廓的对比度，LED元件的发光部分的端部涂覆有SiN膜。

3. 发明授权

US07420623B2 Image-signal processing apparatus for enhancing specific frequency component of image signal and correcting the edge of reproduced image 有权
标题翻译：用于增强图像信号的特定频率分量并校正再现图像的边缘的图像信号处理装置
公开(公告)号：US07420623B2
公开(公告)日：2008-09-02
申请号：US11070264
申请日：2005-03-03
申请人： Toshio Nakakuki
发明人： Toshio Nakakuki
IPC分类号： H04N5/21
CPC分类号： H04N5/142 , H04N5/202 , H04N5/208
摘要： The structure of an image-signal processing apparatus for performing gamma correction and edge enhancement of a image signal is simplified. An edge-correction-gain generation circuit generates a gain signal according to the level of a image signal that has passed through an A-LPF on the basis of a preset transfer characteristic function. An edge-signal generation circuit generates an edge signal corresponding to the edge of the image according to the quadratic differential signal of the image signal. The edge signal is multiplied by the gain signal in a multiplying circuit. An edge-enhanced-signal generation circuit outputs it as an edge enhanced signal. The image signal is subjected to gamma correction by a gamma correction circuit in a different system from the edge-enhanced-signal generation circuit. A combining circuit combines the gamma-corrected image signal with the edge enhanced signal from the edge-enhanced-signal generation circuit.
摘要翻译：用于执行图像信号的伽马校正和边缘增强的图像信号处理装置的结构被简化。边缘校正增益生成电路根据预先设定的传送特性函数，通过A-LPF的图像信号的电平来生成增益信号。边缘信号生成电路根据图像信号的二次差分信号生成与图像的边缘对应的边缘信号。边沿信号乘以乘法电路中的增益信号。边缘增强信号发生电路将其作为边缘增强信号输出。图像信号通过与边缘增强信号发生电路不同的系统中的伽马校正电路进行伽马校正。组合电路将伽马校正图像信号与来自边缘增强信号发生电路的边缘增强信号组合。

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