Sterophonic sound field expansion device
    3.
    发明授权
    Sterophonic sound field expansion device 失效
    Sterophonic声场扩展装置

    公开(公告)号:US5740253A

    公开(公告)日:1998-04-14

    申请号:US638494

    申请日:1996-04-26

    申请人: Eiji Takeuchi

    发明人: Eiji Takeuchi

    CPC分类号: H04S3/002 H04S1/002 H04S7/305

    摘要: A stereophonic sound field generation device includes a left side localized reflected sound generation circuit which generates a left channel reflected sound signal and a left channel cancel signal for realizing an outside-of-speaker localization of the left channel reflected sound signal. The left side localized reflected sound generation circuit includes a delay circuit and a coefficient generator. By variously setting delay time of the delay circuit 140 and multiplication coefficient of the coefficient generator with respect to each reflected sound, at least one reflected sound in a broad listenable range can be localized in a space outside of a left channel speaker even when a listener moves his listening position. The stereophonic sound field expansion device includes also a right side localized reflected sound generation circuit which is of the same construction as the left side localized reflected sound generation circuit and at least one reflected sound can be localized in a space outside of a right channel speaker.

    摘要翻译: 立体声声场产生装置包括产生左声道反射声信号的左侧局部反射声产生电路和用于实现左声道反射声信号的扬声器外定位的左声道消除信号。 左侧局部反射声产生电路包括延迟电路和系数发生器。 通过不同地设置延迟电路140的延迟时间和系数发生器相对于每个反射的声音的乘法系数,即使在收听者中也可以将宽广的可听范围中的至少一个反射的声音定位在左声道扬声器之外的空间中 移动他的听力位置。 立体声声场扩展装置还包括与左侧局部反射声产生电路具有相同结构的右侧局部反射声产生电路,并且至少一个反射声可以被定位在右声道扬声器外部的空间中。

    Method of layer thickness measurement
    4.
    发明授权
    Method of layer thickness measurement 失效
    层厚测量方法

    公开(公告)号:US4625556A

    公开(公告)日:1986-12-02

    申请号:US751299

    申请日:1985-07-02

    IPC分类号: G01S15/88 G01B17/02 G01N29/00

    CPC分类号: G01B17/025

    摘要: The layer thickness of an object including a substrate and a layer formed thereon is measured by the following steps. First, with regard to a reference system consisting of a reference substrate and a reference layer formed thereon, which are formed of the same materials as those of the object, and an ultrasonic wave propagation medium, the incident angle .theta. at which an ultrasonic wave is applied through the propagation medium to the reference layer and the product H of the frequency of the ultrasonic wave and the thickness of the reference layer are calculated, the incident angle .theta. and product H having such values as minimize the intensity of the ultrasonic wave reflected from the reference layer. The layer of the object is put in contact with the ultrasonic wave propagation medium, and an ultrasonic wave is applied to the layer through the propagation medium at the incident angle .theta.. Then, the frequency of the ultrasonic wave reflected from the layer is measured to detect the frequency of the incident ultrasonic wave for the minimum reflected wave intensity. The thickness of the layer of the object is calculated from the detected frequency and the value H.

    摘要翻译: 通过以下步骤测量包括基底和形成在其上的层的物体的层厚度。 首先,关于由与其相同的材料形成的参考基板和参考层构成的参考系,以及超声波传播介质,超声波的入射角θ 通过传播介质施加到参考层,并计算超声波的频率和参考层的厚度的乘积H,入射角θ和乘积H具有使从超声波反射的超声波的强度最小化的值 参考层。 物体的层与超声波传播介质接触,并且通过传播介质以入射角θ向该层施加超声波。 然后,测量从层反射的超声波的频率,以检测最小反射波强度的入射超声波的频率。 从检测到的频率和值H计算物体层的厚度。

    ELECTRON-EMITTING DEVICE AND IMAGE DISPLAY APPARATUS
    6.
    发明申请
    ELECTRON-EMITTING DEVICE AND IMAGE DISPLAY APPARATUS 失效
    电子发射装置和图像显示装置

    公开(公告)号:US20090284127A1

    公开(公告)日:2009-11-19

    申请号:US12463715

    申请日:2009-05-11

    IPC分类号: H01J1/62 H01J9/02

    摘要: An electron-emitting device has a pair of device electrodes formed on a substrate and an electroconductive film connected to the device electrodes. The electroconductive film has a first gap between the device electrodes and has a carbon film having a second gap at least in the first gap. The substrate is formed by stacking a nitrogen-contained activation suppressing layer and an activation accelerating layer having a nitrogen containing ratio smaller than that of the activation suppressing layer onto a base and has nitrogen containing ratio distribution in the activation suppressing layer in a film thickness direction. The nitrogen containing ratio of the activation suppressing layer at the activation accelerating layer side is smaller than that at the base side.

    摘要翻译: 电子发射器件具有形成在衬底上的一对器件电极和连接到器件电极的导电膜。 导电膜在器件电极之间具有第一间隙,并且具有至少在第一间隙中具有第二间隙的碳膜。 基板是通过将含氮活化抑制层和活性促进层与活化抑制层的比例小于活化抑制层的活化促进层而形成的,并且在活化抑制层中具有膜厚度方向上的含氮比分布 。 活化促进层侧的活化抑制层的氮含量比基体侧的氮含有率小。

    ELECTRON BEAM APPARATUS AND IMAGE DISPLAY APPARATUS USING THE SAME
    7.
    发明申请
    ELECTRON BEAM APPARATUS AND IMAGE DISPLAY APPARATUS USING THE SAME 失效
    电子束装置和使用该装置的图像显示装置

    公开(公告)号:US20090256464A1

    公开(公告)日:2009-10-15

    申请号:US12421794

    申请日:2009-04-10

    IPC分类号: H01J9/02

    摘要: The present invention provides an electron beam apparatus provided with an electron-emitting device which has a simple structure, shows high electron-emitting efficiency and stably works. This electron beam apparatus has an insulating member and a gate formed on a substrate, a recess portion formed in the insulating member, a protruding portion that protrudes from an edge of the recess portion toward the gate and is provided on an end part of a cathode opposing to the gate, which is arranged on the side face of the insulating member; and makes an electric field converge on an end part in the width direction of the protruding portion to make an electron emitted therefrom.

    摘要翻译: 本发明提供一种具有电子发射器件的电子束装置,其结构简单,电子发射效率高,稳定工作。 该电子束装置具有绝缘构件和形成在基板上的栅极,形成在绝缘构件中的凹部,从凹部的边缘朝向栅极突出并设置在阴极的端部的突出部 与所述绝缘构件的侧面上配置的所述门相对; 并且使电场在突出部的宽度方向上的端部收敛,从而发出电子。

    Image recording and reproducing device and a medium storing an image recording and reproducing program
    8.
    发明授权
    Image recording and reproducing device and a medium storing an image recording and reproducing program 失效
    图像记录和再现装置和存储图像记录和再现程序的介质

    公开(公告)号:US06560399B2

    公开(公告)日:2003-05-06

    申请号:US09031431

    申请日:1998-02-26

    IPC分类号: H04N900

    摘要: For enabling simultaneous reproduction of a plurality of dynamic picture image information which have been recorded separately, the plurality of dynamic picture image information are separately recorded in a plurality of storage areas in a DRAM. The plurality of dynamic picture image information are disposed in different display areas on the same screen and reproduced simultaneously with reproduction points of the respective dynamic picture image information being timewise matched by a reproduction point designation section with respect to all of the dynamic picture image information.

    摘要翻译: 为了能够同时再现已经单独记录的多个动态画面图像信息,多个动态画面图像信息被分别记录在DRAM的多个存储区域中。 多个动态图像信息被布置在同一屏幕上的不同显示区域中,并且与由所述动态图像图像信息的所有动画图像信息被再现点指定部分时间匹配的各个动态图像图像信息的再现点同时再现。

    VERTICAL TURRET LATHE
    10.
    发明申请
    VERTICAL TURRET LATHE 有权
    垂直轮廓线

    公开(公告)号:US20100242694A1

    公开(公告)日:2010-09-30

    申请号:US12732326

    申请日:2010-03-26

    IPC分类号: B23B7/04 B23B7/08 B23Q3/155

    摘要: The invention provides a vertical turret lathe capable of preventing an inner diameter turning tool attached to a turret tool rest from interfering with a workpiece during machining of the outer diameter of the workpiece. The vertical turret lathe comprises a work table that holds a workpiece W1 and rotates, and a working head 40 having a turret tool rest 50 and capable of moving in X-axis and Z-axis directions. A tool holder 70 for holding an inner diameter turning tool T2 via hydraulic pressure is attached to a part of the tool supporting portions 60 of the turret tool rest. The automatic tool changer apparatus 100 includes a turret-type tool magazine 120 and pistons 160 and 162, which mechanically press the pins 74 and 76 of the tool holder 70 and clamp or unclamp the tool T2.

    摘要翻译: 本发明提供一种垂直转塔车床,其能够防止在加工工件的外径期间附接到转台刀架的内径车刀与工件干涉。 垂直转塔车床包括保持工件W1并旋转的工作台,以及具有转台刀架50并能够沿X轴和Z轴方向移动的工作头40。 用于通过液压保持内径转动工具T2的工具夹具70附接到转塔刀架的工具支撑部分60的一部分。 自动换刀装置100包括转塔式工具仓120和活塞160,162,它们机械地按压工具架70的销74和76并夹紧或松开工具T2。