公开(公告)号：US4864447A

公开(公告)日：1989-09-05

申请号：US150285

申请日：1988-01-29

申请人： Shigeru Takekado ,  Yasuo Shima

发明人： Shigeru Takekado ,  Yasuo Shima

IPC分类号： H02K33/18 ,  G11B21/02 ,  G11B21/08

CPC分类号： G11B21/08

摘要： A linear actuator comprises a pair of central poles symmetrically arranged parallel to the direction of motion of a carriage for transducers. Four permanent magnets are disposed around each central pole leaving predetermined gaps. Four ambient poles and one terminal pole surround the permanent magnets and each central pole. Two driving coils are slidably movable in the predetermined gaps therebetween. Upper and lower flat plate members support the driving coils so they may be fixed to the carriage. The central poles each have a rectangular cross-section, the permanent magnets surrounding the exterior four walls of the central poles leaving the predetermined gaps in which the driving coils are disposed. The ambient poles and terminal poles surround the central poles and form closed magnetic circuits. The flat plate members of the carriage are composed of ceramic material. The driving coils, arranged inside the predetermined gaps, are mounted at the ends of the flat plate members. According to the above construction, the driving coils are entirely applied for driving the carriage. Moreover, due to the decrease in the quantity of the windings of each driving coil, and the light weight of the flat plate members, the carriage is light in weight while the linear actuator provides powerful actuation forces and achieves fast data access times. Furthermore, the pair of magnetic circuits ae closed as that the linear actuator reduces leakage flux and magnetic noise to a minimum.

摘要翻译： 线性致动器包括对称地布置成平行于用于换能器的滑架的运动方向的中心极。 四个永磁体设置在每个中心极周围，留下预定的间隙。 四个环境极点和一个端子极围绕永磁体和每个中心极。 两个驱动线圈可以在它们之间的预定间隙中可滑动地移动。 上下平板构件支撑驱动线圈，使得它们可以固定到滑架上。 中心极各自具有矩形横截面，围绕中心极的外部四个壁的永久磁体离开设置驱动线圈的预定间隙。 环境极点和端子极围绕中心极并形成封闭的磁路。 托架的平板构件由陶瓷材料构成。 布置在预定间隙内的驱动线圈安装在平板构件的端部。 根据上述结构，驱动线圈完全被用于驱动滑架。 此外，由于每个驱动线圈的绕组数量的减少以及平板部件的轻量化，所以滑架重量轻，而线性致动器提供强大的致动力并且实现了快速的数据存取时间。 此外，一对磁路ae封闭，因为线性致动器将漏磁通和磁噪声降至最低。

公开(公告)号：US08299822B2

公开(公告)日：2012-10-30

申请号：US12987095

申请日：2011-01-08

申请人： Yasuo Shima ,  Katsuya Sonoyama ,  Yoichiro Kobayashi

发明人： Yasuo Shima ,  Katsuya Sonoyama ,  Yoichiro Kobayashi

IPC分类号： H03K3/335

CPC分类号： H03K19/017536

摘要： A driver circuit transmits a signal generated by a signal level generation circuit to a circuit to be measured by transmitting the signal to a output buffer circuit via a circuit (prebuffer circuit) that drives the output buffer circuit and causing the output buffer circuit to drive a transmission line. The driver circuit includes the prebuffer circuit and a replica buffer circuit formed by imitating the prebuffer circuit. The prebuffer circuit and the replica buffer circuit are disposed in parallel. The driver circuit temporarily increases input bias current to be supplied to output-stage transistors of the output buffer circuit on the basis of output current of the replica buffer circuit during transition of an input or output signal.

摘要翻译： 通过驱动输出缓冲电路的电路（预缓冲电路）将信号发送到输出缓冲器电路，驱动电路将由信号电平产生电路产生的信号发送到要测量的电路，并使输出缓冲电路驱动 传输线。 驱动器电路包括预缓冲电路和通过模拟预缓冲器电路形成的复制缓冲电路。 预缓冲电路和复制缓冲电路并联布置。 基于输入或输出信号的转换期间的副本缓冲电路的输出电流，驱动电路暂时增加输出偏置电流以提供给输出缓冲电路的输出级晶体管。

公开(公告)号：US20070166071A1

公开(公告)日：2007-07-19

申请号：US11467790

申请日：2006-08-28

申请人： Yasuo Shima

发明人： Yasuo Shima

IPC分类号： G03G21/20 ,  G03G15/01

CPC分类号： G03G15/161 ,  G03G15/0131 ,  G03G15/1615 ,  G03G2215/0119 ,  G03G2215/0158

摘要： A belt member driving mechanism includes a first roller having a rotation shaft and configured to be rotated in a first direction, a belt member including a belt surface having a predetermined width in a second direction orthogonal to the first direction and configured to be rotated by a driving force from the first roller, a second roller configured to apply a predetermined tension force to the belt member in cooperation with the first roller, and a temperature control unit, including a detection unit which detects an elongation and/or a contraction of the belt surface of the belt member, configured to produce a temperature difference along the second direction of the belt surface of the belt member to reduce the elongation or contraction.

摘要翻译： 带构件驱动机构包括具有旋转轴并被构造成沿第一方向旋转的第一辊，带构件，其包括在与第一方向正交的第二方向上具有预定宽度的带表面， 来自第一辊的驱动力，配置成与第一辊配合地向带构件施加预定拉力的第二辊以及温度控制单元，其包括检测带的伸长率和/或收缩的检测单元 所述带部件的表面被构造成沿着带部件的带表面的第二方向产生温度差，以减少伸长或收缩。

公开(公告)号：US08002276B2

公开(公告)日：2011-08-23

申请号：US12356922

申请日：2009-01-21

申请人： Misato Ishikawa ,  Yasuo Shima ,  Masaki Takahashi

发明人： Misato Ishikawa ,  Yasuo Shima ,  Masaki Takahashi

IPC分类号： B65H5/36 ,  B65H3/66

CPC分类号： B65H5/062 ,  B65H5/36 ,  B65H9/006 ,  B65H2404/6111 ,  B65H2601/521 ,  Y10S271/902

摘要： A sheet conveyance device includes: a first conveyance member configured to convey a sheet in a first direction; a second conveyance member configured to convey the sheet in a second direction; a guide disposed between the first conveyance member and the second conveyance member, the guide having a curved face configured to guide the sheet conveyed from the first conveyance member to the second conveyance member; and an adjustment member disposed at an inner position of the curvature of the curved face of the guide, the adjustment member being configured to swing to contact with a curved inner face of the sheet guided by the guide in accordance with a contact force applied by the sheet.

摘要翻译： 纸张输送装置包括：第一输送构件，其构造成沿第一方向输送纸张; 第二输送构件，其构造成沿第二方向输送所述纸张; 所述引导件设置在所述第一传送部件和所述第二传送部件之间，所述引导件具有弯曲面，所述弯曲面被构造成将从所述第一传送部件传送的所述纸张引导到所述第二传送部件; 以及调节构件，其设置在所述引导件的曲面的曲率的内部位置处，所述调整构件被构造成与由所述引导件引导的所述片材的弯曲内表面相一致地与所述引导件的弯曲内表面接触， 片。

公开(公告)号：US07893989B2

公开(公告)日：2011-02-22

申请号：US12122826

申请日：2008-05-19

申请人： Akihiro Koga ,  Toshikatsu Akiba ,  Yasuo Shima ,  Hiroyuki Kayano ,  Makoto Aoki

发明人： Akihiro Koga ,  Toshikatsu Akiba ,  Yasuo Shima ,  Hiroyuki Kayano ,  Makoto Aoki

IPC分类号： H04N5/232 ,  G03B13/00 ,  H04N5/225 ,  G03B17/00

CPC分类号： H04N5/2253 ,  H04N5/2254 ,  H04N2007/145

摘要： A camera unit includes a soft substrate on which electrode regions and an image pickup device region are disposed, a driving electrode group disposed on one of the electrode regions, an image pickup device disposed on the image pickup device region, stationary unit frame attaching portions disposed at positions surrounding the image pickup device region, a stationary unit frame attached to the stationary unit frame attaching portions, and movable units disposed in the stationary unit frame. The soft substrate is bent along bending positions between the electrode regions and the image pickup device region, the electrode regions are fixed on sides of the stationary unit frame inwardly thereof, and the image pickup device region is fixed on an end surface of the stationary unit frame toward the movable units.

摘要翻译： 相机单元包括：软基板，其上设置有电极区域和图像拾取装置区域;驱动电极组，设置在电极区域之一上;图像拾取装置，设置在图像拾取装置区域上，固定单元框架附接部分设置 在围绕图像拾取装置区域的位置处，固定单元框架附接到固定单元框架安装部分，以及设置在固定单元框架中的可移动单元。 柔性基板沿着电极区域和图像拾取装置区域之间的弯曲位置弯曲，电极区域在其内部固定在固定单元框架的侧面上，并且图像拾取装置区域固定在固定单元的端面上 框架朝向可移动单元。

公开(公告)号：US07391464B2

公开(公告)日：2008-06-24

申请号：US10672434

申请日：2003-09-29

申请人： Akihiro Koga ,  Toshikatsu Akiba ,  Yasuo Shima ,  Hiroyuki Kayano ,  Makoto Aoki

发明人： Akihiro Koga ,  Toshikatsu Akiba ,  Yasuo Shima ,  Hiroyuki Kayano ,  Makoto Aoki

IPC分类号： H04N5/232 ,  G03B13/00 ,  H04N5/225 ,  G03B17/00

CPC分类号： H04N5/2253 ,  H04N5/2254 ,  H04N2007/145

摘要： A camera unit includes a soft substrate on which electrode regions and an image pickup device region are disposed, a driving electrode group disposed on one of the electrode regions, an image pickup device disposed on the image pickup device region, stationary unit frame attaching portions disposed at positions surrounding the image pickup device region, a stationary unit frame attached to the stationary unit frame attaching portions, and movable units disposed in the stationary unit frame. The soft substrate is bent along bending positions between the electrode regions and the image pickup device region, the electrode regions are fixed on sides of the stationary unit frame inwardly thereof, and the image pickup device region is fixed on an end surface of the stationary unit frame toward the movable units.

摘要翻译： 相机单元包括：软基板，其上设置有电极区域和图像拾取装置区域;驱动电极组，设置在电极区域之一上;图像拾取装置，设置在图像拾取装置区域上，固定单元框架附接部分设置 在围绕图像拾取装置区域的位置处，固定单元框架附接到固定单元框架安装部分，以及设置在固定单元框架中的可移动单元。 柔性基板沿着电极区域和图像拾取装置区域之间的弯曲位置弯曲，电极区域在其内部固定在固定单元框架的侧面上，并且图像拾取装置区域固定在固定单元的端面上 框架朝向可移动单元。

公开(公告)号：US20070104098A1

公开(公告)日：2007-05-10

申请号：US11555954

申请日：2006-11-02

申请人： Yasuyuki Kimura ,  Yasuo Shima ,  Noriyuki Kurakami

发明人： Yasuyuki Kimura ,  Yasuo Shima ,  Noriyuki Kurakami

IPC分类号： H04L12/26

CPC分类号： H04W88/06 ,  H04W72/02 ,  H04W74/04

摘要： An RF signal processing integrated circuit has a first operation mode in which the operation setting of a time slot is executed using one time slot as one setting unit and a second operation mode in which the operation setting of a time slot is executed using plural time slots as one setting unit. In which mode the circuit is set is determined according to bit information contained in an instruction for the initialization, the mode setting, or the time slot setting. It is thus possible to enhance the degree of freedom in the operation setting of a time slot in a mobile communication terminal capable of making communications with the base station by a communication method employing the time-division multiple access (TDMA) method.

摘要翻译： RF信号处理集成电路具有第一操作模式，其中使用一个时隙作为一个设置单元执行时隙的操作设置，并且其中使用多个时隙执行时隙的操作设置的第二操作模式 作为一个设置单位。 在哪个模式下，根据包含在初始化，模式设置或时隙设置的指令中的位信息确定电路。 因此，能够通过采用时分多址（TDMA）方式的通信方式，提高能够进行与基站的通信的移动通信终端中的时隙的动作设定的自由度。

公开(公告)号：US20060066959A1

公开(公告)日：2006-03-30

申请号：US11230488

申请日：2005-09-21

申请人： Akihiro Koga ,  Yasuo Shima ,  Toshikatsu Akiba

发明人： Akihiro Koga ,  Yasuo Shima ,  Toshikatsu Akiba

IPC分类号： G02B15/14

CPC分类号： G02B7/102 ,  H02N1/004

摘要： In a zoom lens unit, substrate are arranged to be faced to each other and are provided with first driving electrodes used to drive a first movable section and second driving electrodes used to drive a second movable section, respectively. A recessed portion is formed in the first movable section so as to face the second driving electrodes. A recessed portion is also formed in the second movable section so as to face the first driving electrodes. The first and second movable sections can be independently controlled to achieve a zoom operation.

公开(公告)号：US08374559B2

公开(公告)日：2013-02-12

申请号：US13404530

申请日：2012-02-24

申请人： Hiroaki Matsui ,  Yasuo Shima ,  Yasuyuki Kimura ,  Masahiko Yamamoto

发明人： Hiroaki Matsui ,  Yasuo Shima ,  Yasuyuki Kimura ,  Masahiko Yamamoto

IPC分类号： H01Q11/12 ,  H04B1/04

CPC分类号： H04W52/52 ,  H03G3/3047 ,  H04L27/361

摘要： An internal operation of RF IC is adjusted so that the level of an RF transmitter signal is substantially stopped from rising, or made to descend in course of ramp-up of the RF transmitter signal. This adjustment is enabled by ramp-up adjustment data Last 4 symbols contained in preamble data precedent to real transmission data transmitted after completion of ramp-up. The ramp-up adjustment data and real transmission data are supplied from a baseband LSI. The RF transmitter signal contains phase and amplitude modulation components according to the EDGE system. RF IC includes phase and amplitude modulation control loops PM LP and AM LP. Ramp-up of RF power amplifiers PA1 and PA2 is performed by controlling the gain of the first variable amplifier MVGA included in the AM LP according to ramp information. Thus, unwanted radiation's level is reduced during ramp-up of the RF transmitter signal of the RF power amplifiers.

摘要翻译： 调整RF IC的内部操作，使得RF发射器信号的电平基本上停止上升，或者在RF发射器信号的上升过程中下降。 该调整通过斜坡调整数据启用，最后4个符号包含在完成斜坡后发送的实际传输数据的前导数据先例中。 从基带LSI提供斜升调整数据和实际发送数据。 RF发射机信号包含根据EDGE系统的相位和幅度调制分量。 RF IC包括相位和幅度调制控制环路PM LP和AM LP。 通过根据斜坡信息控制AM LP中包括的第一可变放大器MVGA的增益来执行RF功率放大器PA1和PA2的上升。 因此，在RF功率放大器的RF发射器信号的斜坡上升期间，有害辐射的电平被降低。

公开(公告)号：US08167297B2

公开(公告)日：2012-05-01

申请号：US12260182

申请日：2008-10-29

申请人： Yasuo Shima ,  Shunsuke Hattori ,  Hideichi Nakamoto

发明人： Yasuo Shima ,  Shunsuke Hattori ,  Hideichi Nakamoto

IPC分类号： B65H3/14 ,  B65H3/46

CPC分类号： B65H3/0684 ,  B65H1/14 ,  B65H3/48 ,  B65H3/54

摘要： A sheet separating device includes: an air blowing unit that is configured to blow air toward a side face of stacked sheets being stacked with a plurality of sheets to separate the sheets by forming an air layer between the sheets; and a sheet pressing unit that is configured to apply a pressing force on the uppermost sheet in the stacked sheets while the uppermost sheet is separated from other sheets, the pressing force having a downward component and a component in a direction along the uppermost sheet.

摘要翻译： 片材分离装置包括：吹风单元，其构造成朝向堆叠的多个片材的堆叠片材的侧面吹送空气，以通过在片材之间形成空气层来分离片材; 以及片材按压单元，其被配置为在最上面的片材与其他片材分离的同时在堆叠的片材中的最上面的片材上施加按压力，该按压力沿着最上面的片材沿着方向具有向下的部件和部件。