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31. 发明授权

US07834869B2 Dual scan display panel driver 失效
标题翻译：双扫描显示面板驱动
公开(公告)号：US07834869B2
公开(公告)日：2010-11-16
申请号：US11180784
申请日：2005-07-14
申请人： Akira Kondo , Naoya Kimura , Haruyo Takayanagi , Tetsuro Hara , Takayuki Shimizu , Hiroyoshi Ichkura
发明人： Akira Kondo , Naoya Kimura , Haruyo Takayanagi , Tetsuro Hara , Takayuki Shimizu , Hiroyoshi Ichkura
IPC分类号： G06F3/038
CPC分类号： G09G3/3208 , G09G3/20 , G09G2310/0205 , G09G2310/0221 , G09G2330/022
摘要： A display panel driver has two driver circuits that drive separate halves of a display panel. Each driver circuit occupies a separate integrated circuit chip. The driver has a screen saving mode in which each driver circuit displays an independent screen saving image that moves in synchronization with a timing signal. The timing signal is generated in one driver circuit and transmitted by a chip-to-chip interface to the other driver circuit. The two screen saving images are thereby coordinated to create what appears to be a single screen saving display.
摘要翻译：显示面板驱动器具有驱动显示面板的分开的两半的驱动器电路。每个驱动电路都占用一个独立的集成电路芯片。驱动器具有屏幕保存模式，其中每个驱动器电路显示与定时信号同步移动的独立屏幕保存图像。定时信号在一个驱动器电路中产生，并通过芯片到芯片的接口传输到另一个驱动电路。因此，两个屏幕保存图像被协调以创建看起来是单屏幕保存显示。

32. 发明授权

US07773053B2 Scanning method of display panel and a display unit 有权
标题翻译：显示面板和显示单元的扫描方法
公开(公告)号：US07773053B2
公开(公告)日：2010-08-10
申请号：US11193352
申请日：2005-08-01
申请人： Haruyo Takayanagi , Akira Kondo , Tetsuro Hara , Naoya Kimura , Takayuki Shimizu , Shuji Furuichi
发明人： Haruyo Takayanagi , Akira Kondo , Tetsuro Hara , Naoya Kimura , Takayuki Shimizu , Shuji Furuichi
IPC分类号： G09G3/30
CPC分类号： G09G3/3216 , G09G2310/0221 , G09G2310/0283 , G09G2310/08 , G09G2320/0233
摘要： The object of the invention is elimination of an occurrence of instantaneous light in the center part of a display, a border between the upper half and the lower half of the display.An scanning method of the display, dividing the display panel to a first filed and a second filed, starts a counter therein, synchronized with the timing of driving a first row electrode of the first filed thereof, and drives a first row electrode of the second filed thereof, every time the counter value changes.
摘要翻译：本发明的目的是消除在显示器的中心部分，显示器的上半部和下半部分之间的边界处的瞬时光的发生。显示器的扫描方法将显示面板划分为第一场和第二场，与其驱动第一场的第一行电极的定时同步地启动计数器，并驱动第二列的第一行电极每当计数器值改变时，都将其提交。

33. 发明申请

US20100127949A1 Mobile Communication base station antenna 审中-公开
标题翻译：移动通信基站天线
公开(公告)号：US20100127949A1
公开(公告)日：2010-05-27
申请号：US12591596
申请日：2009-11-24
申请人： Takayuki Shimizu , Shinsuke Murano , Toshiyuki Ando
发明人： Takayuki Shimizu , Shinsuke Murano , Toshiyuki Ando
IPC分类号： H01Q21/00 , H01Q9/16
CPC分类号： H01Q1/246 , H01Q21/08 , H01Q21/26
摘要： A mobile communication base station antenna has two or more array antennas. Each of the array antennas includes a plurality of antenna element pairs arranged in array shape. Each of the antenna element pairs includes two antenna elements located to be orthogonal to each other. Polarization characteristics of the two antenna elements are orthogonal to each other. The array antennas are arranged with a predetermined distance in a vertical direction.
摘要翻译：移动通信基站天线具有两个或更多个阵列天线。每个阵列天线包括排列成阵列形状的多个天线元件对。每个天线元件对包括彼此正交的两个天线元件。两个天线元件的极化特性彼此正交。阵列天线在垂直方向上以预定距离布置。

34. 发明授权

US07683955B2 Photocurrent sensing circuit converting an illumination of visible light into an electric signal as well as photosensor and electronic device with the photocurrent sensing circuit 失效
标题翻译：光电流检测电路将可见光的照明转换成电信号，以及光电传感器和电子器件与光电流检测电路
公开(公告)号：US07683955B2
公开(公告)日：2010-03-23
申请号：US11907597
申请日：2007-10-15
申请人： Takayuki Shimizu
发明人： Takayuki Shimizu
IPC分类号： H04N3/14
CPC分类号： G01J1/44 , G01J1/18 , Y10S323/907
摘要： A photocurrent sensing circuit includes a logarithmic compression circuit; a cancellation circuit logarithmically compressing a current substantially equal in temperature coefficient of the photocurrent to convert the same into a voltage, and performing an addition or a subtraction on the converted voltage and a voltage converted from a photocurrent by logarithmically compression; a logarithmic operation circuit logarithmically compressing the voltage received from the cancellation circuit to produce a first voltage, logarithmically compressing a voltage proportional to a thermal voltage of the photocurrent to produce a second voltage, logarithmically compressing a current having thermal dependence of nearly zero to produce a third voltage and performing an addition or a subtraction of each of the second and third voltages with respect to the first voltage to produce a fourth voltage; and an inverse logarithmic transformation circuit performing inverse logarithmic transformation on the fourth voltage to output a current.
摘要翻译：光电流检测电路包括对数压缩电路; 抵消电路对数压缩光电流温度系数基本相等的电流，将其转换为电压，并对转换后的电压进行加法或减法，以及通过对数压缩从光电流转换的电压; 对数运算电路对数压缩从消除电路接收的电压以产生第一电压，对数压缩与光电流的热电压成比例的电压，以产生第二电压，对数压缩具有几乎为零的热依赖性的电流，以产生并且相对于所述第一电压执行所述第二和第三电压中的每一个的相加或减法以产生第四电压; 以及逆对数变换电路，对第四电压进行逆对数变换以输出电流。

35. 发明授权

US07500652B2 Hoist for elevator 失效
标题翻译：起重机电梯
公开(公告)号：US07500652B2
公开(公告)日：2009-03-10
申请号：US11571936
申请日：2004-12-01
申请人： Shigenobu Kawakami , Takayuki Shimizu , Shun-Ichirou Saitou
发明人： Shigenobu Kawakami , Takayuki Shimizu , Shun-Ichirou Saitou
IPC分类号： B66D1/36
CPC分类号： B66B11/0415 , B65D5/606 , B65D85/1045 , B66B5/027
摘要： A hoisting machine for an elevator includes a motor having a motor body and a rotary shaft rotatable with respect to the motor body and a boss, which is a handle fit/removal member and is fixed to the rotary shaft. A manually operated handle for manually rotating the rotary shaft can be removably fitted on the boss. The boss is provided with a rotation prevention portion for preventing, when the manually operated handle is fixed to the boss, the manually operated handle from rotating with respect to the boss in a rotational direction of the rotary shaft.
摘要翻译：一种用于电梯的起重机包括具有电动机主体和相对于电动机主体可旋转的旋转轴的电动机和作为把手装配/拆卸构件并固定到旋转轴的凸台。用于手动旋转旋转轴的手动操作手柄可拆卸地安装在凸台上。凸台设有防止旋转的部分，当手动操作的手柄固定到凸台上时，手动操作的手柄相对于凸台沿旋转轴的旋转方向旋转。

36. 发明申请

US20080134743A1 Electrode Tip Dressing Apparatus and Tool Used Therefor 失效
标题翻译：电极贴片装置及其使用的工具
公开(公告)号：US20080134743A1
公开(公告)日：2008-06-12
申请号：US11885376
申请日：2006-02-28
申请人： Shuhei Ogura , Kouji Nomura , Mikiji Suzuki , Yuki Doi , Takayuki Shimizu , Shinji Terada , Kiyoshi Shinki , Hideya Kimura , Yoshinori Tanaka
发明人： Shuhei Ogura , Kouji Nomura , Mikiji Suzuki , Yuki Doi , Takayuki Shimizu , Shinji Terada , Kiyoshi Shinki , Hideya Kimura , Yoshinori Tanaka
IPC分类号： B21D1/02
CPC分类号： B23K11/3063
摘要： There are provided an electrode tip dressing apparatus and an electrode tip dressing tool for resistance welding, which are miniaturized by reducing a rotational driving-force of a dressing tool. By adjusting a curvature radius of a dressing portion 4 of a dressing tool 2, a contact width, wherein a top electrode tip 5 abuts to the dressing portion 4 of the dressing tool 2, is adjusted from a rotational center of the dressing tool 2 to the outer side of the dressing tool 2. Dressing work done with the dressing tool 2 is thus made to be constant at the whole area of the dressing portion 4, from the rotational center of the dressing tool 2 to the outer side of the dressing tool 2. Accordingly, excess dressing work, which brings decline of productivity, can be avoided, thus enabling to dress the top electrode tip 5 with the minimal dressing work. A rotational driving-power of the dressing tool 2 is thereby reduced, enabling to labor-save and miniaturize the electrode tip dressing apparatus.
摘要翻译：提供了一种用于电阻焊接的电极头修整装置和电极头修整工具，其通过减少修整工具的旋转驱动力而小型化。通过调节修整工具2的修整部分4的曲率半径，其中顶部电极末端5邻接修整工具2的修整部分4的接触宽度从修整工具2的旋转中心被调整到敷料工具2的外侧。因此，使修整工具2进行的修整工作在修整部4的整个区域从修整工具2的旋转中心到修整工具2的外侧是恒定的。因此，可以避免产生生产率下降的多余的修整作业，从而能够以最小的修整作业来装饰顶部电极末端5。因此，修整工具2的旋转驱动力降低，能够省电并且使电极末端修整装置小型化。

37. 发明申请

US20060187149A1 Driving circuit of plasma display panel and plasma display panel 失效
公开(公告)号：US20060187149A1
公开(公告)日：2006-08-24
申请号：US11410154
申请日：2006-04-25
申请人： Akihiro Takagi , Takashi Shiizaki , Takayuki Shimizu , Noriaki Setoguchi , Hitoshi Hirakawa , Tomokatsu Kishi
发明人： Akihiro Takagi , Takashi Shiizaki , Takayuki Shimizu , Noriaki Setoguchi , Hitoshi Hirakawa , Tomokatsu Kishi
IPC分类号： G09G3/28
CPC分类号： G09G3/294 , G09G3/2965 , G09G2320/0228
摘要： A driving circuit of a plasma display panel is provided in which a display cell including a first electrode and a second electrode is selected to light up, for applying a first voltage Vs1 to the first electrode and a second voltage Vs2 to the second electrode adjacent to the first electrode to cause a sustain discharge between the first and second electrodes. The driving circuit generates a sustain discharge voltage such that, during the sustain discharge between the first and second electrodes, an applied voltage Vc to a third electrode adjacent to the first electrode opposite to the second electrode falls within a range Vs2≦Vc

38. 发明授权

US06841771B2 Optical coupling device and light-receiving circuit of same 失效
标题翻译：光耦合器件及其接收电路
公开(公告)号：US06841771B2
公开(公告)日：2005-01-11
申请号：US10134435
申请日：2002-04-30
申请人： Takayuki Shimizu
发明人： Takayuki Shimizu
IPC分类号： H01L31/10 , H01L31/12 , H01J40/14 , H03F3/08
CPC分类号： H04B10/66 , H01L2224/48091 , H01L2224/48247 , H01L2924/181 , H01L2924/3011 , H01L2924/3025 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要： A light-receiving circuit of an optical coupling device may include a dummy photodiode arranged in a vicinity of a photodiode. The dummy photodiode and photodiode may convert received optical signals to photoelectric current. Amplified photoelectric current outputs from current-to-voltage converting amplifiers may be compared and subjected to waveform shaping by a hysterisis comparator for improving a common mode rejection ratio. Negative feedback paths and/or circuits of the converting amplifiers may include impedance variable circuits. The impedance variable circuits may reduce impedance based on the level of the input photoelectric current.
摘要翻译：光耦合器件的光接收电路可以包括布置在光电二极管附近的虚拟光电二极管。虚拟光电二极管和光电二极管可将接收到的光信号转换为光电流。电流 - 电压转换放大器的放大光电流输出可以通过迟滞比较器进行比较并进行波形整形，以提高共模抑制比。转换放大器的负反馈路径和/或电路可以包括阻抗可变电路。阻抗可变电路可以基于输入光电流的电平来减小阻抗。

39. 发明授权

US06761853B2 Free-cutting tool steel 失效
标题翻译：自由切削工具钢
公开(公告)号：US06761853B2
公开(公告)日：2004-07-13
申请号：US10084495
申请日：2002-02-28
申请人： Kiyohito Ishida , Katsunari Oikawa , Toshimitsu Fujii , Yukinori Matsuda , Kozo Ozaki , Seiji Kurata , Takayuki Shimizu
发明人： Kiyohito Ishida , Katsunari Oikawa , Toshimitsu Fujii , Yukinori Matsuda , Kozo Ozaki , Seiji Kurata , Takayuki Shimizu
IPC分类号： C22C3860
CPC分类号： C22C38/48 , C22C38/001 , C22C38/06 , C22C38/10 , C22C38/12 , C22C38/14 , C22C38/16 , C22C38/18 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/50 , C22C38/52
摘要： A free-cutting tool steel is provided containing Fe and C in an amount of 0.1 to 2.5 wt %, Ti and or Zr where WTi+0.52WZr constitutes 0.03 to 3.5 wt %, and WTi represents Ti content and WZr represents Zr content, at least any one of S, Se and Te where WS+0.4WSe+0.25WTe constitutes 0.01 to 1.0 wt %, and (WTi+0.52WZr)/(WS+0.4WSe+0.25WTe) constitutes 1 to 4, and WS represents S content, WSe represents Se content and WTe represents Te content; and dispersed therein a texture thereof from 0.1 to 10% in terms of area ratio in a section of a machinability improving compound phase of a metallic element component of Ti and/or Zr as major components, and a binding component for the metallic element component containing C and any one of S, Se and Te.
摘要翻译：提供含有0.1〜2.5重量％的Fe和C的自由切削工具钢，其中WTi + 0.52WZr为0.03〜3.5重量％的Ti和Zr，WTi为Ti含量，WZr为Zr含量， WS + 0.4WSe + 0.25WTe构成0.01〜1.0重量％的S，Se和Te中的至少一个，（WTi + 0.52WZr）/（WS + 0.4WSe + 0.25WTe）构成1〜4，WS表示S 内容，WSe表示Se内容，WTe表示Te内容; 在作为主要成分的Ti和/或Zr的金属元素成分的切削性提高化合物相的截面中以面积比计，其构成为0.1〜10％，含有金属元素成分的结合成分含有 C和S，Se和Te中的任何一个。

40. 发明授权

US06224440B1 Watercraft exhaust system 有权
标题翻译：船舶排气系统
公开(公告)号：US06224440B1
公开(公告)日：2001-05-01
申请号：US09199844
申请日：1998-11-25
申请人： Takayuki Shimizu
发明人： Takayuki Shimizu
IPC分类号： B63H2132
CPC分类号： F01N13/004 , B63B35/731 , B63H21/32 , F01N1/24 , F01N13/009 , F01N2590/022 , F02B61/045
摘要： Embodiments of personal watercraft that incorporate improved exhaust silencing systems. The silencing systems include an exhaust silencer that silences higher frequency sounds that are difficult to silence with expansion chambers. The silencer is positioned between the water trap and the atmospheric discharge and is disposed substantially vertically so as to facilitate drainage of any water therefrom and to provide further assurances that water cannot enter the engine through the exhaust system.
摘要翻译：包含改进的排气沉默系统的个人船舶的实施例。沉默系统包括一个排气消声器，可以使较高频率的声音沉淀，这些声音难以与膨胀室静音。消音器位于集水器和大气排放口之间，并且基本垂直设置，以便于从其中排出任何水，并进一步确保水不能通过排气系统进入发动机。

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