Illuminance sensor determining the duty ratio of a PWM signal based on a digital output of an A/D converter and light control apparatus
    111.
    发明授权
    Illuminance sensor determining the duty ratio of a PWM signal based on a digital output of an A/D converter and light control apparatus 失效
    照度传感器基于A / D转换器和光控制装置的数字输出确定PWM信号的占空比

    公开(公告)号:US07554065B2

    公开(公告)日:2009-06-30

    申请号:US12022028

    申请日:2008-01-29

    申请人: Takayuki Shimizu

    发明人: Takayuki Shimizu

    IPC分类号: G01J1/32

    CPC分类号: H05B33/0851 H05B33/0818

    摘要: The following members are included: a light receiving element which outputs an electric signal corresponding to ambient light; an A/D converter which converts the electric signal output from the light receiving element into a digital signal; a register which stores the digital signal output from the A/D converter and determines the duty ratio of a PWM signal based on the digital signal; and a PWM controller which outputs the PWM signal based on the duty ratio output from the register.

    摘要翻译: 包括以下构件:输出对应于环境光的电信号的光接收元件; A / D转换器,其将从光接收元件输出的电信号转换为数字信号; 寄存器,存储从A / D转换器输出的数字信号,并根据数字信号确定PWM信号的占空比; 以及PWM控制器,其基于从寄存器输出的占空比来输出PWM信号。

    Butt Welding System of Steel Plate and Butt Welding Method of Steel Plate
    112.
    发明申请
    Butt Welding System of Steel Plate and Butt Welding Method of Steel Plate 有权
    钢板对接焊接系统及钢板对接焊接方法

    公开(公告)号:US20090159579A1

    公开(公告)日:2009-06-25

    申请号:US12083552

    申请日:2006-10-13

    IPC分类号: B23K26/00

    摘要: A butt welding system and a butt welding method of steel plate by which the quality of a product can be ensured. Butting portions of blank members (1,2) to be joined together are butted and a predetermined butting load is applied to the butting portion, wherein the blank members (1,2) are moved relatively in the direction of the welding line thus matching the butting portions. Protrusions and recesses formed on each butting portion of each blank member (1,2) are flattened, whereby linear precision at each butting portion of each blank member (1,2) is enhanced as compared with a case where the butting portions are not matched. Since the gap is reduced extremely at the butting portion, welding is facilitated at the butting portion. Good welding beads are thereby obtained at the butting portion and the quality of a product is ensured.

    摘要翻译: 钢板的对接焊接系统和对接焊接方法,可以保证产品的质量。 对接的坯件(1,2)的对接部分对接,并且对准部分施加预定的对接负荷,其中坯件(1,2)相对于焊接线的方向移动,从而匹配 对接部分。 每个坯件(1,2)的每个对接部分上形成的突起和凹陷被平坦化,与对接部分不匹配的情况相比,每个坯料(1,2)的每个对接部分处的线性精度增强 。 由于在对接部分的间隙极大地减小,所以在对接部分处易于焊接。 在对接部分获得良好的焊接珠,确保产品的质量。

    W/O emulsion ink for inkjet
    113.
    发明申请
    W/O emulsion ink for inkjet 有权
    用于喷墨的W / O乳液油墨

    公开(公告)号:US20090090270A1

    公开(公告)日:2009-04-09

    申请号:US12230208

    申请日:2008-08-26

    IPC分类号: C09D11/02

    CPC分类号: C09D11/0235 C09D11/38

    摘要: A water-in-oil (W/O) emulsion ink which is suitable for use in inkjet printing and is low in viscosity and superior in storage stability is provided. The ink comprises an oil phase and a water phase emulsified in the oil phase using a nonionic surfactant, in which the water phase contains a salt of at least one metal selected from potassium or calcium. The metal salt is preferably a calcium salt, and particular preferably calcium chloride. The nonionic surfactant is preferably a polyglycerin fatty acid ester, and particularly preferably an esterification product of a polyglycerin and a hydroxy fatty acid. Preferably, the ink comprises 40-99 mass % of the oil phase and 60-1 mass % of the water phase, and contains a polyglycerin fatty acid ester in an amount of 0.5-40 mass % based on the total of the ink.

    摘要翻译: 提供了适用于喷墨印刷且粘度低,储存稳定性优异的油包水(W / O)乳液油墨。 该油墨包含使用非离子表面活性剂在油相中乳化的油相和水相,其中水相含有选自钾或钙的至少一种金属的盐。 金属盐优选为钙盐,特别优选为氯化钙。 非离子表面活性剂优选为聚甘油脂肪酸酯,特别优选为聚甘油和羟基脂肪酸的酯化产物。 优选地,油墨包含40-99质量%的油相和60-1质量%的水相,并且包含基于油墨总量为0.5-40质量%的聚甘油脂肪酸酯。

    Heat Treatment Method of ZnTe Single Crystal Substrate and ZnTe Single Crystal Substrate
    114.
    发明申请
    Heat Treatment Method of ZnTe Single Crystal Substrate and ZnTe Single Crystal Substrate 有权
    ZnTe单晶基板和ZnTe单晶基板的热处理方法

    公开(公告)号:US20090042002A1

    公开(公告)日:2009-02-12

    申请号:US11988755

    申请日:2006-07-18

    IPC分类号: B32B5/00 H01L21/263

    摘要: The present invention is to provide a heat treatment method for effectively eliminating Te deposits in a ZnTe single crystal substrate, and a ZnTe single crystal substrate having an optical characteristic suitable for use of a light modulation element and having a thickness of 1 mm or more. A heat treatment method of a ZnTe single crystal substrate, includes: a first step of increasing a temperature the ZnTe single crystal substrate to a first heat treatment temperature T1, and retaining the temperature of the substrate for a predetermined time; and a second step of gradually reducing the temperature of the substrate from the first heat treatment temperature T1 to a second heat treatment temperature T2 lower than the heat treatment temperature T1 with a predetermined rate, wherein the first heat treatment temperature T1 is set in a range of 700° C.≦T1≦1250° C. and the second heat treatment temperature T2 is set in a range of T2≦T1−50.

    摘要翻译: 本发明提供一种用于有效地消除ZnTe单晶衬底中的Te沉积物的热处理方法,以及具有适合于使用光调制元件并具有1mm以上厚度的光学特性的ZnTe单晶衬底。 ZnTe单晶衬底的热处理方法包括:将ZnTe单晶衬底的温度提高到第一热处理温度T1并将衬底的温度保持预定时间的第一步骤; 以及以预定的速率逐渐将基板的温度从第一热处理温度T1逐渐降低到低于热处理温度T1的第二热处理温度T2的第二步骤,其中第一热处理温度T1设定在一定范围内 700℃,<= T1 <= 1250℃,第二热处理温度T2设定在T2 <= T1-50的范围内。

    Antenna device and radio communication terminal
    115.
    发明授权
    Antenna device and radio communication terminal 失效
    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

    IPC分类号: H01Q1/24

    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。

    LED drive circuit, LED lighting device, and backlight
    116.
    发明授权
    LED drive circuit, LED lighting device, and backlight 有权
    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

    IPC分类号: G05F1/00

    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。

    Antenna and portable electronic device
    117.
    发明申请
    Antenna and portable electronic device 有权
    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

    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。

    Transmission apparatus and data communication channel processing method
    118.
    发明申请
    Transmission apparatus and data communication channel processing method 有权
    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。

    Low-cost WDM terminal device accommodating plurality of client signal
    119.
    发明授权
    Low-cost WDM terminal device accommodating plurality of client signal 有权
    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。

    Antenna device and radio communication terminal
    120.
    发明申请
    Antenna device and radio communication terminal 失效
    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

    IPC分类号: H01Q1/24

    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。