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81. 发明授权

US07411557B2 Antenna device and radio communication terminal 失效
标题翻译：天线设备和无线电通信终端
公开(公告)号：US07411557B2
公开(公告)日：2008-08-12
申请号：US11517936
申请日：2006-09-08
申请人： Takayuki Shimizu , Ryouichi Enoshima
发明人： Takayuki Shimizu , Ryouichi Enoshima
IPC分类号： H01Q1/24
CPC分类号： H01Q21/28 , H01Q1/243 , H04B7/0825
摘要： A switching unit which switches the sub antenna, which is for performing diversity reception in cooperation with the main antenna for transmission and reception, from functioning as an antenna to functioning as a parasitic element, or from functioning as a parasitic element to functioning as an antenna, is provided; the main antenna and the sub antenna are provided to be spaced a predetermined distance apart so that multiple resonance can be generated by electromagnetic coupling, and the sub antenna is made to function as a parasitic element to generate multiple resonance, widening the frequency band width within which the main antenna can transmit and receive a radio wave.
摘要翻译：用于与用于发送和接收的主天线协作进行分集接收的子天线切换为用作天线作为寄生元件或用作寄生元件以用作天线的切换单元，提供; 主天线和副天线被设置成间隔开预定距离，使得可以通过电磁耦合产生多个谐振，并且使副天线用作寄生元件以产生多个谐振，从而扩大内部的频带宽度主天线可以发射和接收无线电波。

82. 发明授权

US07408308B2 LED drive circuit, LED lighting device, and backlight 有权
标题翻译： LED驱动电路，LED照明装置和背光源
公开(公告)号：US07408308B2
公开(公告)日：2008-08-05
申请号：US11411963
申请日：2006-04-27
申请人： Shinichi Sawada , Takayuki Shimizu
发明人： Shinichi Sawada , Takayuki Shimizu
IPC分类号： G05F1/00
CPC分类号： H05B33/0815 , H05B33/0851 , Y02B20/347
摘要： To realize an LED drive circuit capable of feeding equal currents to parallel-connected LED circuits with a simple arrangement, there are provided a current source generating a temporally altering current and a first smoothing capacitor and a second smoothing capacitor, and there are also provided: a first LED circuit, containing one LED or series-connected LEDs, which is connected in parallel with the first smoothing capacitor; and a second LED circuit, containing one LED or series-connected LEDs, which is connected in parallel with the second smoothing capacitor, the drive circuit comprising: a current-dividing coil containing two coils coupled at a tap so that the current generated in the current source flows into the tap; a first reverse current blocking diode connected between an end of the current-dividing coil and an electrode of the first smoothing capacitor; and a second reverse current blocking diode connected between another end of the current-dividing coil and an electrode of the second smoothing capacitor.
摘要翻译：为了实现能够以简单的结构向平行连接的LED电路馈送等电流的LED驱动电路，提供了产生时间上变化的电流的电流源和第一平滑电容器和第二平滑电容器，并且还提供：第一LED电路，包含与第一平滑电容器并联连接的一个LED或串联LED; 以及第二LED电路，其包含与所述第二平滑电容器并联连接的一个LED或串联LED，所述驱动电路包括：分流线圈，其包含以抽头耦合的两个线圈，使得在所述第二平滑电容器中产生的电流电流源流入水龙头; 连接在分流线圈的端部和第一平滑电容器的电极之间的第一反向电流阻断二极管; 以及连接在分流线圈的另一端和第二平滑电容器的电极之间的第二反向电流阻断二极管。

83. 发明申请

US20080055046A1 Antenna and portable electronic device 有权
标题翻译：天线和便携式电子设备
公开(公告)号：US20080055046A1
公开(公告)日：2008-03-06
申请号：US11891270
申请日：2007-08-09
申请人： Takayuki Shimizu
发明人： Takayuki Shimizu
IPC分类号： H04Q5/22 , H01Q11/12
CPC分类号： H01Q1/22 , H01Q1/2208 , H01Q1/38 , H01Q7/00 , H01Q9/27 , H04M1/0214
摘要： A portable electronic device having an RFID function has an RFID antenna having a planar coil formed by winding a conductor. The RFID antenna is a loop antenna having a loop diameter corresponding to RFID with a strong electromagnetic field characteristic, and has an antenna pattern where a part of its coil turn which is other than an innermost coil turn is placed inward of the innermost coil turn. The antenna pattern can be provided by bending or branching a part of a coil turn of the conductor which is other than the innermost coil turn in such a way that the part of the coil turn is laced inward of the innermost coil turn, thereby ensuring compensation for the magnetic field strength at the center portion of the antenna and achieving excellent communications without a non-communicatable area even with the RFID having a slight electromagnetic field characteristic.
摘要翻译：具有RFID功能的便携式电子设备具有通过缠绕导体而形成的平面线圈的RFID天线。 RFID天线是具有对应于具有强电磁场特性的RFID的环径的环形天线，并且具有天线图案，其中不是最内侧线圈匝的线圈匝的一部分被放置在最内侧线圈匝的内侧。天线图案可以通过弯曲或分支导体的除最内线圈匝之外的线圈匝的一部分以使得线圈匝的一部分在最内圈线圈的内侧结合，从而确保补偿对于在天线的中心部分的磁场强度，即使RFID具有轻微的电磁场特性，也能实现优良的通信而没有不可通信的区域。

84. 发明申请

US20070248004A1 Transmission apparatus and data communication channel processing method 有权
标题翻译：传输设备和数据通信信道处理方法
公开(公告)号：US20070248004A1
公开(公告)日：2007-10-25
申请号：US11503159
申请日：2006-08-14
申请人： Takayuki Shimizu
发明人： Takayuki Shimizu
IPC分类号： H04J1/16
CPC分类号： H04J3/14 , H04L43/00
摘要： The present invention is a transmission apparatus and a data communication channel processing method that make it possible to realize construction of a monitoring and controlling data communication network in accordance with a network management form desired by a user or an already existing network management form in a network conforming to SONET, SDH, etc., and the transmission apparatus is configured so as to comprise a data communication channel terminator for selectively performing termination processing of an signal received by a data communication channel in accordance with an area attribute setting and a data communication channel pass-through unit for passing through a signal for which termination processing is not performed by the data communication channel terminator to a transmission apparatus belonging to another area.
摘要翻译：本发明是一种传输装置和数据通信信道处理方法，其可以根据用户所期望的网络管理形式或网络中现有的网络管理形式来实现监视和控制数据通信网络的构建符合SONET，SDH等，并且发送装置被配置为包括用于根据区域属性设置和数据通信信道选择性地执行由数据通信信道接收的信号的终止处理的数据通信信道终止符通过单元，用于将数据通信信道终止器不执行终止处理的信号传递给属于另一区域的传输设备。

85. 发明授权

US07254333B2 Low-cost WDM terminal device accommodating plurality of client signal 有权
标题翻译：容纳多个客户信号的低成本WDM终端装置
公开(公告)号：US07254333B2
公开(公告)日：2007-08-07
申请号：US09960503
申请日：2001-09-24
申请人： Takayuki Shimizu
发明人： Takayuki Shimizu
IPC分类号： H04J14/02
CPC分类号： H04J14/0201 , H04J14/0221
摘要： A WDM (Wavelength Division Multiplex) terminal device located in a WDM network includes a multiplexing unit that multiplexes a wavelength of a client signal having a single wavelength or a wavelength of at least one of a first plurality of client signals whose wavelengths are multiplexed, to wavelengths of a second plurality of client signals received with their wavelengths being multiplexed, and transmits the second plurality of client signals. Thus, the WDM terminal device can multiplex wavelengths of a plurality of client signals received from a metro WDM terminal device located at a distant place, to a wavelength of another client signal without separating the plurality of client signals by each wavelength, thereby achieving accommodation of a plurality of client signals whose wavelengths are multiplexed, at low cost.
摘要翻译：位于WDM网络中的WDM（波分多路复用）终端装置包括多路复用单元，将波长多路复用的第一多个客户信号中的至少一个波长的单一波长或波长的客户端信号的波长复用到以其波长被接收的第二多个客户端信号的波长被复用，并且发送第二多个客户端信号。因此，WDM终端装置可以将从位于远处的地铁WDM终端装置接收到的多个客户端信号的波长多路复用到另一个客户信号的波长，而不会将多个客户端信号分离出各波长，从而实现波长多路复用的多个客户信号，成本低廉。

86. 发明申请

US20070120778A1 Method and apparatus for driving a display panel 审中-公开
标题翻译：用于驱动显示面板的方法和装置
公开(公告)号：US20070120778A1
公开(公告)日：2007-05-31
申请号：US11546565
申请日：2006-10-12
申请人： Naoya Kimura , Tetsurou Hara , Takayuki Shimizu
发明人： Naoya Kimura , Tetsurou Hara , Takayuki Shimizu
IPC分类号： G09G3/30
CPC分类号： G09G3/3216 , G09G3/2014 , G09G3/3266 , G09G3/3275 , G09G2310/0251 , G09G2310/0256 , G09G2320/0209 , G09G2320/0223
摘要： A drive apparatus of a display panel is provided with an anode driver that drives m anode lines CL, a cathode driver that scans n cathode lines RL, and control means. In a process of pre-charging a parasitic capacity Cp of display elements connected to any of the scan lines RL whichever selected by the cathode driver, the control means switches a connection of L of the n scan lines RL and the m anode lines CL to a ground terminal, and applies voltage control with (L/n)×Vccr for application of an initial output voltage of the anode driver at about an EL element drive voltage Vf. In this manner, the parasitic capacity Cp of the EL elements connected to L scan lines RL is pre-charged. With such a drive apparatus of the display panel, without causing to be complicated in configuration, and without increasing the size of the circuit, it becomes possible to set and control a voltage for pre-charging a parasitic capacity of organic EL elements to be any needed voltage or current.
摘要翻译：显示面板的驱动装置设置有驱动m个阳极线CL的阳极驱动器，扫描n个阴极线RL的阴极驱动器和控制装置。在对与阴极驱动器选择的哪一个连接到任何扫描线RL的显示元件的寄生电容Cp进行预充电的过程中，控制装置切换n条扫描线RL和m条阳极线CL的L的连接接地端子，并且以（L / n）×Vccr施加电压控制，以在大约EL元件驱动电压Vf处施加阳极驱动器的初始输出电压。以这种方式，连接到L扫描线RL的EL元件的寄生电容Cp被预充电。通过这种显示面板的驱动装置，不会导致构造复杂化，并且不增加电路的尺寸，就可以将有机EL元件的寄生容量预充电的电压设定为和需要电压或电流。

87. 发明申请

US20070052599A1 Antenna device and radio communication terminal 失效
标题翻译：天线设备和无线电通信终端
公开(公告)号：US20070052599A1
公开(公告)日：2007-03-08
申请号：US11517936
申请日：2006-09-08
申请人： Takayuki Shimizu , Ryouichi Enoshima
发明人： Takayuki Shimizu , Ryouichi Enoshima
IPC分类号： H01Q1/24
CPC分类号： H01Q21/28 , H01Q1/243 , H04B7/0825
摘要： A switching unit which switches the sub antenna, which is for performing diversity reception in cooperation with the main antenna for transmission and reception, from functioning as an antenna to functioning as a parasitic element, or from functioning as a parasitic element to functioning as an antenna, is provided; the main antenna and the sub antenna are provided to be spaced a predetermined distance apart so that multiple resonance can be generated by electromagnetic coupling, and the sub antenna is made to function as a parasitic element to generate multiple resonance, widening the frequency band width within which the main antenna can transmit and receive a radio wave.
摘要翻译：用于与用于发送和接收的主天线协作进行分集接收的子天线切换为用作天线作为寄生元件或用作寄生元件以用作天线的切换单元，提供; 主天线和副天线被设置成间隔开预定距离，使得可以通过电磁耦合产生多个谐振，并且使副天线用作寄生元件以产生多个谐振，从而扩大内部的频带宽度主天线可以发射和接收无线电波。

88. 发明申请

US20070035474A1 Plasma display device having improved luminous efficacy 有权
标题翻译：具有改善发光效率的等离子体显示装置
公开(公告)号：US20070035474A1
公开(公告)日：2007-02-15
申请号：US11583849
申请日：2006-10-20
申请人： Kenichi Yamamoto , Keizo Suzuki , Masatoshi Shiiki , Kyoji Kariya , Tomokatsu Kishi , Tetsuya Sakamoto , Takashi Sasaki , Takayuki Shimizu
发明人： Kenichi Yamamoto , Keizo Suzuki , Masatoshi Shiiki , Kyoji Kariya , Tomokatsu Kishi , Tetsuya Sakamoto , Takashi Sasaki , Takayuki Shimizu
IPC分类号： G09G3/28
CPC分类号： G09G3/2942 , G09G3/2965 , G09G2360/16
摘要： There is provided a plasma display device capable of high luminous efficacy and stable driving for displaying images at various image display load factors. The plasma display device performs the sustain discharge for a light-emission display, and is configured to apply a sustain pulse voltage between a sustain electrode pair in a respective one of the plural discharge cells to generate a sustain discharge in a respective one of the following operating modes selected based upon use of the plasma display device: (a) generating a pre-discharge and then a main discharge; (b) generating a main discharge without a pre-discharge preceding the main discharge; and (c) switching between the mode (a) and the mode (b). The sustain voltage waveforms are used which compensate for an increase in voltage drop due to an increase in discharge current when the image display load factor is excessively increased.
摘要翻译：提供了一种具有高发光效率和稳定驱动的等离子体显示装置，用于在各种图像显示负载因子下显示图像。等离子体显示装置对发光显示进行维持放电，并且构成为在多个放电单元的各一个之间的维持电极对之间施加维持脉冲电压，以在下述各个中产生维持放电基于使用等离子体显示装置选择的操作模式：（a）产生预放电然后产生主放电; （b）在主放电之前产生不具有预放电的主放电; 和（c）在模式（a）和模式（b）之间切换。使用维持电压波形，其补偿当图像显示负载因子过度增加时由于放电电流的增加导致的电压降的增加。

89. 发明申请

US20060294154A1 Document management system, document management method, image forming apparatus, information processing apparatus, and storage medium 失效
标题翻译：文件管理系统，文件管理方法，图像形成装置，信息处理装置和存储介质
公开(公告)号：US20060294154A1
公开(公告)日：2006-12-28
申请号：US11473804
申请日：2006-06-23
申请人： Takayuki Shimizu
发明人： Takayuki Shimizu
IPC分类号： G06F17/30
CPC分类号： G06F17/30011
摘要： A document management system which can reduce the space used in a storage medium of an information processing apparatus which receives data. It is determined whether or not the resolution of image data generated by an image forming apparatus connected to the information processing apparatus managing image data via a network is higher than a predetermined resolution. If the resolution of the generated image data is higher than the predetermined resolution, the resolution of the generated image data is converted into a low resolution. The resultant image data is registered in association with log information in a storage medium, in the information processing apparatus.
摘要翻译：一种可以减少接收数据的信息处理装置的存储介质中使用的空间的文档管理系统。确定连接到经由网络管理图像数据的信息处理装置的图像形成装置生成的图像数据的分辨率是否高于预定分辨率。如果所生成的图像数据的分辨率高于预定分辨率，则生成的图像数据的分辨率被转换为低分辨率。所生成的图像数据在信息处理装置中与存储介质中的日志信息相关联地登记。

90. 发明申请

US20060139736A1 Optical receiver 审中-公开
标题翻译：光接收机
公开(公告)号：US20060139736A1
公开(公告)日：2006-06-29
申请号：US11299698
申请日：2005-12-13
申请人： Takayuki Shimizu
发明人： Takayuki Shimizu
IPC分类号： G02F2/00 , H04N7/173 , H04N5/44
CPC分类号： H04B10/66
摘要： In an optical receiver of the present invention, a signal C generated by converting a low-frequency current component of a current signal generated in a light sensing device and a signal G outputted by a duty ratio detecting circuit that detects a duty ratio of an output of a signal process circuit are processed in an AND circuit, and a signal H is outputted. The signal H is delayed in a delay circuit, and an output signal of the delay circuit is used to control an output control circuit that switches on or off an output of a signal process circuit.
摘要翻译：在本发明的光接收机中，通过转换在感光装置中产生的电流信号的低频电流分量产生的信号C和由占空比检测电路输出的检测输出的占空比的信号G 在AND电路中处理信号处理电路，输出信号H. 信号H在延迟电路中延迟，并且延迟电路的输出信号用于控制接通或关断信号处理电路的输出的输出控制电路。

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