Electromagnetic wave generation apparatus and manufacturing method of electromagnetic wave generation apparatus
    91.
    发明授权
    Electromagnetic wave generation apparatus and manufacturing method of electromagnetic wave generation apparatus 有权
    电磁波发生装置及电磁波发生装置的制造方法

    公开(公告)号:US07595498B2

    公开(公告)日:2009-09-29

    申请号:US11195812

    申请日:2005-08-03

    IPC分类号: H01L29/12

    摘要: The present invention provides an electromagnetic wave generation apparatus that is compact and generates a high power terahertz wave. An electromagnetic wave generation apparatus includes: a substrate; a first electrode, having a photoelectron emitting part, formed on one of the surfaces of the substrate; a second electrode formed on the surface of the substrate; a power supply source that applies voltage to between the first electrode and the second electrode so that the potential of the second electrode becomes higher than the potential of the first electrode; and a light source that radiates one of time modulated light and wavelength modulated light, and in the apparatus, the photoelectron emitting part (a) emits electrons when light is irradiated and (b) is placed at a position which an incident light from the light source enters and from which the emitted electrons run to the electron incidence plane of the second electrode.

    摘要翻译: 本发明提供一种紧凑型并产生高功率太赫兹波的电磁波产生装置。 电磁波发生装置包括:基板; 具有光电子发射部分的第一电极,形成在所述基板的一个表面上; 形成在所述基板的表面上的第二电极; 电源,其在第一电极和第二电极之间施加电压,使得第二电极的电位变得高于第一电极的电位; 以及辐射时间调制光和波长调制光中的一个的光源,并且在该装置中,光照射部分(a)在照射光时发射电子,并且(b)被放置在来自光的入射光的位置 源极进入并发射出的电子运行到第二电极的电子入射平面。

    SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS PROVIDED THEREWITH
    92.
    发明申请
    SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS PROVIDED THEREWITH 有权
    供纸装置和图像形成装置

    公开(公告)号:US20090121410A1

    公开(公告)日:2009-05-14

    申请号:US12267647

    申请日:2008-11-10

    IPC分类号: B65H5/08

    摘要: A sheet feeding device includes: a sheet feeding tray adapted to stack a sheet bundle including a plurality of sheets thereon; a blowing section which blows air against a leading edge of the sheet bundle in a sheet conveyance direction from a front side of the sheet conveyance direction; a sticking and conveying section which sticks an uppermost sheet stacked on the sheet feeding tray by air sucking, and feeds the uppermost sheet to a conveyance roller; a sucking duct provided inside the sticking and conveying section, which is divided into a plurality of ducts in the sheet conveyance direction; and an intercepting member which intercepts at least one of the plurality of divided ducts.

    摘要翻译: 供纸装置包括:供纸托盘,其适于在其上堆叠包括多张纸的纸张捆; 吹送部,其从所述片材输送方向的前侧沿片材输送方向吹向所述片材摞的前端; 粘贴输送部,其通过空气吸附粘贴堆叠在供纸盘上的最上面的纸张,并将最上面的纸张供给到输送辊; 设置在所述输送输送部的内侧的吸引管,其在所述输送方向被分割成多个管道; 以及拦截所述多个分割管道中的至少一个的拦截构件。

    Semiconductor light-emitting device and method for fabricating the same
    93.
    发明授权
    Semiconductor light-emitting device and method for fabricating the same 失效
    半导体发光器件及其制造方法

    公开(公告)号:US07439552B2

    公开(公告)日:2008-10-21

    申请号:US11492130

    申请日:2006-07-25

    IPC分类号: H01L33/00

    CPC分类号: H01L33/22 H01L33/38

    摘要: A semiconductor light-emitting device includes a light-emitting layer and a light extraction layer formed on the light-emitting layer and made of a resin material containing particles. The maximum size of each of the particles contained in the light extraction layer is smaller than the wavelength of emitted light penetrating through the light extraction layer.

    摘要翻译: 半导体发光器件包括发光层和形成在发光层上并由含有颗粒的树脂材料制成的光提取层。 包含在光提取层中的每个颗粒的最大尺寸小于穿过光提取层的发射光的波长。

    Nitride semiconductor device
    94.
    发明授权
    Nitride semiconductor device 失效
    氮化物半导体器件

    公开(公告)号:US07425732B2

    公开(公告)日:2008-09-16

    申请号:US11410920

    申请日:2006-04-26

    IPC分类号: H01L33/00

    摘要: A nitride semiconductor device includes an active layer including a first nitride semiconductor layer and a second nitride semiconductor layer which are periodically stacked, the second nitride semiconductor layer having a different composition from a composition of the first nitride semiconductor layer. An energy at a lower edge of a conduction band in the first nitride semiconductor layer is lower than an energy at a lower edge of a conduction band in the second nitride semiconductor layer, and an energy at an upper edge of a valence band in the first nitride semiconductor layer is lower than an energy at an upper edge of a valence band in the second nitride semiconductor layer.

    摘要翻译: 氮化物半导体器件包括包含周期性堆叠的第一氮化物半导体层和第二氮化物半导体层的有源层,所述第二氮化物半导体层与第一氮化物半导体层的组成不同。 在第一氮化物半导体层中的导带的下边缘处的能量低于第二氮化物半导体层中的导带的下边缘处的能量,并且第一氮化物半导体层中的导带的上边缘处的能量 氮化物半导体层比在第二氮化物半导体层中的价带的上边缘处的能量低。

    Infrared Detector and Process for Fabricating the Same
    95.
    发明申请
    Infrared Detector and Process for Fabricating the Same 审中-公开
    红外探测器及其制造方法

    公开(公告)号:US20080099681A1

    公开(公告)日:2008-05-01

    申请号:US10589724

    申请日:2004-02-17

    IPC分类号: G01J5/00 H01L21/00

    摘要: First, an electrode is formed on an insulation layer that has been formed on a silicon substrate, when manufacturing an infrared detection device. The electrode has a shape matching that of a thermal resistance element constituting the infrared detection device. A semiconductor substrate is placed in a reaction chamber, given a predetermined potential, and heated. Next, a material of a thermal resistor substance constituting the thermal resistance element is vaporized into a gaseous material, and the gaseous material is ion-clusterized and supplied into the reaction chamber. The gaseous material collects toward the electrode as a result of an action of an electric field generated by giving the electrode the predetermined potential. The gaseous material that came into contact with the electrode is stabilized by receiving electrons, and thermally decomposes, thus growing a thermal resistor substance on the electrode.

    摘要翻译: 首先,在制造红外线检测装置时,在形成于硅基板上的绝缘层上形成电极。 电极的形状与构成红外线检测装置的热电阻元件的形状一致。 将半导体衬底放置在反应室中,给定预定电位并加热。 接下来,构成热电阻元件的热电阻体的材料蒸发成气态物质,气态物质离子聚集并供给反应室。 由于通过给予电极预定电位而产生的电场的作用,气态材料朝向电极聚集。 与电极接触的气体材料通过接收电子而被稳定,并且热分解,从而在电极上生长热电阻物质。

    Initialization method of optical recording medium
    97.
    发明授权
    Initialization method of optical recording medium 失效
    光记录介质的初始化方法

    公开(公告)号:US06999396B2

    公开(公告)日:2006-02-14

    申请号:US10474085

    申请日:2003-02-07

    IPC分类号: G11B7/00

    摘要: An initialization method of an optical recording medium having a plurality of optical recording layers capable of reducing initialization unevenness due to light interference caused at the time of initialization without deteriorating information recording/reproducing signal characteristics of the optical recording layers is provided. An initialization method of an optical recording medium, wherein a second optical recording layer and a first optical recording layer are stacked via an interlayer on a substrate in an order, a protective layer is formed further on the first optical recording layer, a recording film in the first optical recording layer comprises a phase change type recording material, and a recording/reproducing light is irradiated from the protective film side at the time of recording/reproducing, and in a step of initializing by irradiating an initializing light on the first optical recording layer from the protective film side, the first optical recording layer is initialized so that an energy density ID1 per unit area of an incident light of the initializing light at respective points in a light convergence region converged on the first optical recording layer and an energy density ID2 per unit area at the respective points of the light convergence region of a return light, which is the initializing light transmitted through the first optical recording layer to reach the second optical recording layer, reflected on the second optical recording layer and again returned to the first optical recording layer, satisfy ID2/ID1≦0.002.

    摘要翻译: 提供了具有多个光记录层的光记录介质的初始化方法,其能够在初始化时引起由于光干扰引起的初始化不均匀性,而不会使信息记录/再现信号特性的光记录层恶化。 一种光记录介质的初始化方法,其中第二光记录层和第一光记录层经由基板上的中间层依次层叠,在第一光记录层上进一步形成保护层,记录膜 第一光记录层包括相变型记录材料,并且在记录/再现时从保护膜侧照射记录/再现光,并且在通过在第一光学记录上照射初始化光来进行初始化的步骤 从保护膜侧开始,第一光记录层被初始化,使得会聚在第一光记录层上的光会聚区域各点处的初始化光的入射光的每单位面积的能量密度ID 1和能量 在作为初始化的返回光的光会聚区域的各个点处的单位面积的密度ID 2 透射通过第一光学记录层的光到达第二光学记录层,在第二光学记录层上反射并再次返回到第一光学记录层,满足ID 2 / ID 1 <= 0.002。

    Laser device
    98.
    发明申请
    Laser device 失效
    激光设备

    公开(公告)号:US20050152430A1

    公开(公告)日:2005-07-14

    申请号:US11023419

    申请日:2004-12-29

    摘要: According to the present invention, a first p-side electrode 7A made of metal which is provided with regularly arranged holes 10 having a diameter smaller than a laser oscillation wavelength and a second p-side electrode 7B arranged around the periphery of the first p-type electrode 7A are used as a p-side mirror of a surface-emitting laser. Light in a resonator formed of a p-side electrode 7 and an n-type mirror 2 is first converted to a surface plasmon and then reconverted to the light by the p-side electrode 7A, and then emitted outside the resonator. This improves the light transmittance, thereby permitting use of metal which is considered to have inherently low light transmittance as a material for the p-side electrode 7. If the p-side electrode 7 is made of metal, operating voltage is reduced and heat dissipation improves, without causing a spike in a valence band, which occurs when a semiconductor layer is used. Further, due to the nonlinear effect of the mirror, optical feedback to the inside of the resonator is controlled, whereby a laser device with excellent noise characteristic is obtained.

    摘要翻译: 根据本发明,由金属制成的第一p侧电极7A,其具有规则排列的直径小于激光振荡波长的孔10,第二p侧电极7B布置在第一 p型电极7A用作表面发射激光器的p侧反射镜。 首先将由p侧电极7和n型反射镜2形成的谐振器中的光转换为表面等离子体,然后通过p侧电极7A再次转换为光,然后发射到谐振器外部。 这提高了透光率,从而允许使用被认为具有固有的低透光率的金属作为p侧电极7的材料。 如果p侧电极7由金属制成,则工作电压降低,散热改善,而不会在使用半导体层时发生价带的尖峰。 此外,由于反射镜的非线性效应,对谐振器内部的光反馈被控制,从而获得具有优异噪声特性的激光器件。

    Sheet feeding apparatus
    99.
    发明授权
    Sheet feeding apparatus 失效
    送纸装置

    公开(公告)号:US06729614B2

    公开(公告)日:2004-05-04

    申请号:US10225380

    申请日:2002-08-21

    IPC分类号: B65H314

    摘要: A sheet feeding apparatus includes a sheet feeding roller that comes in contact with stacked sheets and feeds sheets one by one from the top, wherein an air outlet is provided so that air can be blown onto the upper part of the stacked sheets from the lateral side in the sheet feeding direction, and a floatation suppression member for suppressing floatation of the sheets is provided between the air outlet and the sheet feeding roller and spaced apart from the uppermost surface of the stacked sheets.

    摘要翻译: 片材进给装置包括与堆叠的片材接触并从顶部一个接一张地供给片材的片材进给辊,其中设置空气出口,使得空气可以从侧面吹送到堆叠片材的上部 在片材供给方向上设置有用于抑制片材漂浮的浮起抑制部件,该排出抑制部件设置在排出口与供纸辊之间,并且与堆叠片材的最上表面间隔开。

    Bidirectional switching device and bidirectional switching circuit using the same
    100.
    发明授权
    Bidirectional switching device and bidirectional switching circuit using the same 有权
    双向开关器件和双向开关电路使用相同

    公开(公告)号:US08742467B2

    公开(公告)日:2014-06-03

    申请号:US13613724

    申请日:2012-09-13

    IPC分类号: H01L29/772 H01L29/778

    摘要: A bidirectional switching device includes a semiconductor multilayer structure made of a nitride semiconductor, a first ohmic electrode and a second ohmic electrode which are formed on the semiconductor multilayer structure, and a first gate electrode and a second gate electrode. The first gate electrode is covered with a first shield electrode having a potential substantially equal to that of the first ohmic electrode. The second gate electrode is covered with the second shield electrode having a potential substantially equal to that of the second ohmic electrode. An end of the first shield electrode is positioned between the first gate electrode and the second gate electrode, and an end of the second shield electrode is positioned between the second gate electrode and the first gate electrode.

    摘要翻译: 双向开关器件包括由半导体多层结构上形成的由氮化物半导体,第一欧姆电极和第二欧姆电极构成的半导体多层结构以及第一栅电极和第二栅电极。 第一栅电极被第一屏蔽电极覆盖,该第一屏蔽电极的电位基本上等于第一欧姆电极的电位。 第二栅电极被第二屏蔽电极覆盖,其电位基本上等于第二欧姆电极的电位。 第一屏蔽电极的端部位于第一栅极电极和第二栅极电极之间,第二屏蔽电极的端部位于第二栅极电极和第一栅极电极之间。