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153 条记录 (耗时 0.034 秒)

    Objective lens for pickup and light pickup apparatus
    53.
    发明授权
    Objective lens for pickup and light pickup apparatus 有权
    用于拾取和拾光装置的物镜

    公开(公告)号：US06411442B1

    公开(公告)日：2002-06-25

    申请号：US09653942

    申请日：2000-09-01

    申请人： Kohei Ota ,  Tohru Kimura

    发明人： Kohei Ota ,  Tohru Kimura

    IPC分类号： G02B300

    CPC分类号： G11B7/1353 ,  G02B27/0031 ,  G02B27/0037 ,  G11B7/1374 ,  G11B7/13922 ,  G11B2007/13727

    摘要： An objective lens for use in an optical pickup apparatus to record or reproduce information in an optical information recording medium, comprises an aspheric surface, wherein the following conditional formula is satisfied: 1.1≦d1/f≦3 where d1 represents axial lens thickness and f represents a focal length.

    摘要翻译： 一种用于光学拾取装置中用于在光学信息记录介质中记录或再现信息的物镜包括非球面，其中满足以下条件式：1.1 <= d1 / f <= 3其中d1表示轴向透镜厚度 f表示焦距。

    Non-volatile ferroelectric memory device with leakage preventing function
    54.
    发明授权
    Non-volatile ferroelectric memory device with leakage preventing function 失效
    具有防漏功能的非易失性铁电存储器件

    公开(公告)号：US5615144A

    公开(公告)日：1997-03-25

    申请号：US511527

    申请日：1995-08-04

    申请人： Tohru Kimura ,  Hiroki Koike

    发明人： Tohru Kimura ,  Hiroki Koike

    IPC分类号： G11C14/00 ,  G11C11/22 ,  G11C11/408 ,  G11C17/00 ,  H01L21/8246 ,  H01L27/10 ,  H01L27/105

    CPC分类号： G11C11/22

    摘要： A non-volatile ferroelectric memory device includes a plurality of memory cells provided in a matrix manner, each of which comprises a transistor having a gate and source and drain regions formed in a semiconductor region, and a ferroelectric capacitor having first and second electrodes and a ferroelectric layer interposed between the first and second electrodes. The second electrode is connected to one of the source and drain regions of the transistor. The memory device further includes a plurality of pairs of bit lines, each of the bit lines of each of the pairs being connected to the other of the source and drain regions of the transistor of each memory cell in a column of the plurality of memory cells, a plurality of word lines each of which is connected to the gate of the transistor of each memory cell in a row of the plurality of memory cells, a plate potential section for generating a first predetermined potential intermediate between a reference potential and a high DC voltage and supplying the first potential to the first electrode of each of the plurality of memory cells, a well potential section for generating a second predetermined potential lower than the first potential with respect to the reference potential and supplying the second potential to the semiconductor region of each of the plurality of transistors, and a sense amplifier section for sensing a data using potentials on the bit lines of each of the plurality of pairs of bit lines. The well potential section functions as a preventing section for preventing a leakage current from flowing from the ferroelectric layer.

    摘要翻译： 非挥发性铁电存储器件包括以矩阵方式设置的多个存储单元，每个存储单元包括具有形成在半导体区域中的栅极和源极和漏极区域的晶体管，以及具有第一和第二电极的铁电电容器和 介于第一和第二电极之间的铁电层。 第二电极连接到晶体管的源极和漏极区之一。 存储器件还包括多对位线，每对存储器单元的列中的每一对的每个位线连接到每个存储器单元的晶体管的源极和漏极区域中的另一个， 多条字线，每条字线连接到多个存储单元的行中的每个存储单元的晶体管的栅极;平板电位部分，用于产生参考电位和高DC之间的第一预定电位中间值 电压并将第一电位提供给多个存储单元中的每一个的第一电极;井势部分，用于产生相对于参考电位低于第一电位的第二预定电位，并将第二电位提供给半导体区域 所述多个晶体管中的每一个以及用于使用所述多个晶体管中的每一个的位线上的电位来感测数据的读出放大器部分 一对位线。 阱电位部用作防止漏电流从铁电层流出的防止部。

    Electromagnetic device and switching device using same
    55.
    发明授权
    Electromagnetic device and switching device using same 有权
    电磁装置及其使用的开关装置

    公开(公告)号：US09293243B2

    公开(公告)日：2016-03-22

    申请号：US14380750

    申请日：2012-10-18

    申请人： Taehyun Kim ,  Kyoichi Ohtsuka ,  Tohru Kimura ,  Kazuki Takahashi

    发明人： Taehyun Kim ,  Kyoichi Ohtsuka ,  Tohru Kimura ,  Kazuki Takahashi

    IPC分类号： H01F7/122 ,  H01F7/16 ,  H01H33/666 ,  H01H3/28 ,  H01H33/38

    CPC分类号： H01F7/122 ,  H01F7/1615 ,  H01F7/1623 ,  H01F7/1646 ,  H01H3/28 ,  H01H33/38 ,  H01H33/6662

    摘要： An electromagnetic device includes: a fixed iron core; a movable iron core which is disposed to face the fixed iron core and which is displaceable in an axis line direction of the drive shaft; an electromagnetic coil; a permanent magnet which retains the movable iron core at the advanced position; supporting posts which are provided parallel to the axis line direction on both side surfaces of the fixed iron core and support the fixed iron core; an opening-side plate which is provided at one end portion of the supporting post; and a closing-side plate which is provided at the other end portion of the supporting post, wherein the advanced position of the movable iron core is restricted by the fixed iron core and the retreated position is restricted by the opening-side plate.

    摘要翻译： 电磁装置包括：固定铁芯; 可动铁芯，其设置成与所述固定铁芯相对并且能够沿所述驱动轴的轴线方向移位; 电磁线圈; 将可动铁芯保持在前进位置的永磁体; 支撑柱，其在固定铁芯的两个侧表面上平行于轴线方向设置并支撑固定铁芯; 开口侧板，其设置在所述支撑柱的一个端部; 以及设置在所述支撑柱的另一端部的封闭侧板，其中，所述可动铁芯的前进位置被所述固定铁芯限制，并且所述后退位置被所述开口侧板限制。

    Wireless transmitting/receiving method and wireless transmitting/receiving apparatus
    57.
    发明授权
    Wireless transmitting/receiving method and wireless transmitting/receiving apparatus 有权
    无线发射/接收方法和无线发射/接收装置

    公开(公告)号：US08364093B2

    公开(公告)日：2013-01-29

    申请号：US11992773

    申请日：2006-08-28

    申请人： Tohru Kimura

    发明人： Tohru Kimura

    IPC分类号： H04B1/40

    CPC分类号： H04W72/0406 ,  H04B1/1615 ,  H04B2001/0416 ,  H04W52/0235 ,  H04W52/44 ,  Y02D70/144 ,  Y02D70/22 ,  Y02D70/40

    摘要： It is an object of the present invention to provide a wireless transmitting/receiving method for achieving both a high-speed data transfer and a power-saving operation by using wireless transmitting/receiving apparatus adaptable to a ubiquitous system, whereby a wireless transmitting/receiving method which performs wireless transmission/reception using no less than two carrier waves which belong to a different frequency band is used to transmit/receive a control signal for controlling the transmission/reception operation of the wireless transmitting/receiving apparatus by using a carrier wave which belongs to a lower frequency band (400 MHz band), and to transfer data by using a carrier wave which belongs to a higher frequency band (2.4 GHz band).

    摘要翻译： 本发明的目的是提供一种通过使用适用于普遍存在的系统的无线发射/接收装置来实现高速数据传输和省电操作的无线发送/接收方法，由此无线发送/接收 使用不少于两个属于不同频带的载波执行无线发送/接收的方法被用于通过使用载波来发送/接收用于控制无线发送/接收装置的发送/接收操作的控制信号， 属于较低频带（400MHz频带），并且通过使用属于较高频带（2.4GHz频带）的载波来传送数据。

    SEMICONDUCTOR DEVICE AND SIGNAL PROCESSING METHOD THEREOF
    59.
    发明申请
    SEMICONDUCTOR DEVICE AND SIGNAL PROCESSING METHOD THEREOF 审中-公开
    半导体器件及其信号处理方法

    公开(公告)号：US20100323634A1

    公开(公告)日：2010-12-23

    申请号：US12526342

    申请日：2008-01-04

    申请人： Tohru Kimura

    发明人： Tohru Kimura

    IPC分类号： H04B7/24

    CPC分类号： H04B1/40

    摘要： Disclosed is a semiconductor device for performing wireless communication, including a wireless transmitting and receiving unit that transmits and receives a wireless signal, and an external interface unit that transmits and receives a signal to and from an external apparatus connected to the semiconductor device at a signal voltage larger than that of the wireless signal transmitted and received by the wireless transmitting and receiving unit. The wireless transmitting and receiving unit and the external interface unit mutually operate in a time-exclusive way.

    摘要翻译： 公开了一种用于执行无线通信的半导体装置，包括发送和接收无线信号的无线发送和接收单元，以及外部接口单元，以与信号连接的半导体装置的外部设备发送和接收信号 电压大于由无线发送和接收单元发送和接收的无线信号的电压。 无线发射和接收单元和外部接口单元以时间独立的方式相互操作。

    Objective lens, optical pickup apparatus and optical disc driving apparatus
    60.
    发明授权
    Objective lens, optical pickup apparatus and optical disc driving apparatus 失效
    物镜，光学拾取装置和光盘驱动装置

    公开(公告)号：US07623434B2

    公开(公告)日：2009-11-24

    申请号：US11258280

    申请日：2005-10-26

    申请人： Tohru Kimura ,  Eiji Nomura

    发明人： Tohru Kimura ,  Eiji Nomura

    IPC分类号： G11B7/00

    CPC分类号： G11B7/1374 ,  G11B7/1353 ,  G11B7/13922 ,  G11B7/13925 ,  G11B2007/0006

    摘要： An objective optical lens for use in an optical pickup apparatus, includes: an optical surface divided into at least two areas including: a central area including a first diffractive structure; and a peripheral area including a second diffractive structure, the objective lens is a single lens and is commonly used for the first to third optical information recording media, the objective lens converges diffracted light fluxes with same diffraction order generated in the first diffractive structure onto information recording surfaces of the first to third optical information recording media, respectively, the objective lens converges diffracted light fluxes with different diffraction order generated in the second diffractive structure onto information recording surfaces of the first and second optical information recording media, respectively.

    摘要翻译： 一种用于光学拾取装置的物镜光学透镜，包括：分为至少两个区域的光学表面，包括：包括第一衍射结构的中心区域; 和包括第二衍射结构的周边区域，物镜是单透镜，并且通常用于第一至第三光学信息记录介质，物镜将在第一衍射结构中产生的相同衍射级的衍射光束会聚到信息 物镜分别记录第一至第三光学信息记录介质的表面，物镜将在第二衍射结构中产生的不同衍射级的衍射光束分别收集到第一和第二光学信息记录介质的信息记录表面上。