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    • 23. 发明授权
    • Semiconductor device and method of manufacturing the same
    • 半导体装置及其制造方法
    • US08390090B2
    • 2013-03-05
    • US13130676
    • 2009-11-18
    • Takao Morimoto
    • Takao Morimoto
    • H01L31/00
    • H01L29/7322H01L27/14612H01L27/14689H01L29/1004
    • Provided is a semiconductor device with a high breakdown voltage yield of a bipolar transistor and a high bandwidth and quantum efficiency of a light receiving element. An optical semiconductor device includes monolithically integrated transistor and light receiving element. The light receiving element includes a p-type semiconductor layer, an n-type epitaxial layer formed on the p-type semiconductor layer, and an n-type diffusion layer formed on the n-type epitaxial layer. An n-type impurity concentration of the n-type diffusion layer is 3×1018 cm−3 or less at a depth of 0.12 μm or more below a surface of the n-type diffusion layer, 1×1016 cm−3 or more at a depth of 0.4 μm or less below the surface, and 1×1016 cm−3 or less at a depth of 0.8 μm or more below the surface, and an interface between the p-type semiconductor layer and the n-type epitaxial layer is located at a depth of 0.9 μm to 1.5 μm below the surface.
    • 提供了具有双极晶体管的高击穿电压产率和光接收元件的高带宽和量子效率的半导体器件。 光学半导体器件包括单片集成晶体管和光接收元件。 光接收元件包括p型半导体层,形成在p型半导体层上的n型外延层和形成在n型外延层上的n型扩散层。 n型扩散层的n型杂质浓度在n型扩散层的表面以下0.12μm以下的深度为3×10 18 cm -3以下,1×10 16 cm -3以上 在表面下方的深度为0.4μm以下,在表面下方0.8μm以下的深度为1×1016cm -3以下,p型半导体层与n型外延层的界面为 位于表面下方0.9μm至1.5μm的深度。
    • 25. 发明授权
    • Disk device for loading and ejecting disks
    • 用于装载和弹出磁盘的磁盘设备
    • US06538970B1
    • 2003-03-25
    • US09685035
    • 2000-10-10
    • Tatsunori FujiwaraTakao MorimotoMasao Sato
    • Tatsunori FujiwaraTakao MorimotoMasao Sato
    • G11B3302
    • G11B17/05G11B17/0436G11B17/0438G11B17/056G11B17/057
    • A disk device is comprised of a CD conveying mechanism which performs the uptake and ejection of CDs by a conveying roller 11. An MD conveying mechanism drives a clamp lever rotating mechanism which performs the refuge of the clamp lever 17 from an initial position and the return of the clamp lever 17 to an initial position by being driven by a CD loading drive motor. A CD is clamped by a clamp mechanism when the CD is loaded onto a fixed position in the device and directed to a turntable. When an MD 24 is loaded or ejected, the MD conveying mechanism drives the refuge or return of the clamp lever 17. The placement of an MD 24 on a turntable is performed by an MD placing mechanism which is driven as a result of an MD 24 being taken up to a fixed position in the device.
    • 磁盘装置由CD传送机构构成,CD传送机构通过传送辊11执行CD的吸收和排出.MD传送机构驱动夹紧杆旋转机构,其从初始位置执行夹紧杆17的避难所,并且返回 通过由CD装载驱动电动机驱动的夹紧杆17到初始位置。 当CD被装载到设备中的固定位置并被引导到转盘时,CD由夹紧机构夹紧。 当MD 24被装载或弹出时,MD传送机构驱动夹紧杆17的避开或返回.MD 24在转台上的放置由MD放置机构执行,MD机构由MD 24 被置于设备中的固定位置。
    • 26. 发明授权
    • Bearing device
    • 轴承装置
    • US06332715B1
    • 2001-12-25
    • US09554764
    • 2000-05-19
    • Takashi KuzuuTakao Morimoto
    • Takashi KuzuuTakao Morimoto
    • F16C1302
    • F16C13/00F16C13/02F16C17/02F16C35/07
    • The bearing device comprises a bearing 4, a washer 5 and a coupling piece 6 that couples the bearing 4 to the washer 5 and/or separates itself from the washer 5 and the bearing 4 by a pressure force applied thereto, wherein the bearing, the washer and the coupling piece are integrally formed with each other, and the base flap 7 is formed with a projection 7b. Due to this construction, an operator can easily hold the bearing 4 and the washer 5 as one component, and as the coupling piece 6 can be readily removed by the projection 7b, a working efficiency for installing this device can be drastically improved, and the automated mounting operation thereof can also be easily implemented.
    • 轴承装置包括轴承4,垫圈5和联接件6,其通过施加到其上的压力将轴承4联接到垫圈5和/或将其自身与垫圈5和轴承4分离,其中轴承 垫圈和联接件彼此一体地形成,并且底板7形成有突起部7b。 由于这种结构,操作者可以容易地将轴承4和垫圈5保持为一个部件,并且由于连接片6能够被突起7b容易地移除,所以可以显着地提高用于安装该装置的工作效率, 其自动安装操作也可以容易地实现。
    • 28. 发明授权
    • Disc cartridge loading and unloading apparatus with shutter opening
structure
    • 光盘盒装卸装置具有快门开口结构
    • US6078553A
    • 2000-06-20
    • US40382
    • 1998-03-18
    • Takayuki NiiokaTatsunori FujiwaraTakao MorimotoShigeki Asai
    • Takayuki NiiokaTatsunori FujiwaraTakao MorimotoShigeki Asai
    • G11B17/04G11B17/043G11B19/04G11B33/02
    • G11B17/0438G11B19/04
    • A disc device including a floating base supported by a chassis through a plurality of elastic members, a holder which is supported on the floating base so as to be able to move vertically with respect to the floating base, and into which a disc cartridge is inserted, a slider, slidably disposed so as to move in directions of inserting and discharging a disc cartridge into and out of the disc device, for holding and carrying a disc cartridge inserted thereinto, and a switch lever, pivotably supported on the holder, for detecting that a disc cartridge is inserted correctly. A shutter opener slidably is disposed on the holder so as to be able to slide in directions of inserting and discharging the disc cartridge into and out of the holder, the shutter opener having a pair of grooves engaging pins fixed to said holder, the shutter opener having a projecting portion for opening a shutter of the disc cartridge carried by the slider.
    • 一种盘装置,包括通过多个弹性构件由底盘支撑的浮动基座,支撑在浮动基座上以便能够相对于浮动基座垂直移动并且盘盒插入其中的保持器 ,滑动件,其可滑动地设置成沿着将盘盒插入和排出盘装置的方向移动,用于保持和携带插入其中的盘盒;以及开关杆,可枢转地支撑在保持器上,用于检测 正确插入光盘盒。 快门开启器可滑动地设置在保持器上,以便能够在将盘盒插入和卸出保持器的方向上滑动,快门开启器具有固定到所述保持器上的一对凹槽接合销,快门开启器 具有用于打开由滑块承载的盘盒的快门的突出部分。
    • 29. 发明授权
    • Disc cartridge loading and unloading apparatus with a holder and holder
arm
    • 带有支架和支架臂的光盘盒装卸装置
    • US5898658A
    • 1999-04-27
    • US40475
    • 1998-03-18
    • Takayuki NiiokaTatsunori FujiwaraTakao MorimotoShigeki Asai
    • Takayuki NiiokaTatsunori FujiwaraTakao MorimotoShigeki Asai
    • G11B17/04G11B17/043G11B19/04G11B33/02
    • G11B17/0438G11B19/04
    • A disc device including a floating base supported by a chassis through a plurality of elastic members, a holder which is supported on the floating base so as to be able to move vertically with respect to the floating base, and into which a disc cartridge is inserted, a slider, slidably disposed so as to move in directions of inserting and discharging a disc cartridge into and out of the disc device, for holding and carrying a disc cartridge inserted thereinto, and a switch lever, pivotably supported on the holder, for detecting that a disc cartridge is inserted correctly. A holder is rotatably engaged with the holder arm and accepts a disc cartridge inserted thereto, wherein when replaying the disc cartridge held in the holder, the disc cartridge is loaded onto the floating base by rotating the holder with respect to the holder arm and rotating the holder arm with respect to the floating base.
    • 一种盘装置,包括通过多个弹性构件由底盘支撑的浮动基座,支撑在浮动基座上以便能够相对于浮动基座垂直移动并且盘盒插入其中的保持器 ,滑动件,其可滑动地设置成沿着将盘盒插入和排出盘装置的方向移动,用于保持和携带插入其中的盘盒;以及开关杆,可枢转地支撑在保持器上,用于检测 正确插入光盘盒。 保持器可旋转地与保持臂接合并且接受插入其中的盘盒,其中当重放保持在保持器中的盘盒时,通过相对于保持器臂旋转保持器将盘盒装载到浮动基座上, 相对于浮动基座的支架臂。