Light emitting device and process for fabricating the same
    81.
    发明申请
    Light emitting device and process for fabricating the same 审中-公开
    发光装置及其制造方法

    公开(公告)号:US20060145177A1

    公开(公告)日:2006-07-06

    申请号:US10546201

    申请日:2003-12-19

    IPC分类号: H01L33/00

    CPC分类号: H01L33/405 H01L33/0079

    摘要: A light emitting device 100 of the invention is the one using a first main surface of a compound semiconductor layer portion, having a light emitting layer section 24 therein, as a light extraction surface, and having, on the second main surface side of the compound semiconductor layer, a device-substrate 7 bonded thereto while placing, in between, a main metal layer 10 having a reflective surface reflecting light from the light emitting layer section 24 towards the light extraction surface side, and is characterized in that the device-substrate 7 is composed of a Si substrate having a conductivity type of p type, and that the device-substrate 7 has, as being formed on the main surface thereof on the main metal layer 10 side, a contact layer 31 having Al as a major component. With respect to light emitting devices configured as having a structure in which a light emitting layer section and a device-substrate are bonded while placing a metal layer in between, the invention is successful in providing a light emitting device having a desirable electro-conductivity, and a method of fabricating the same.

    摘要翻译: 本发明的发光装置100是使用化合物半导体层部的第一主表面,其中具有发光层部分24作为光提取表面的发光器件100,并且在化合物的第二主表面侧 半导体层,与其结合的器件基板7,同时在其间具有反射表面的主金属层10,反射表面反射来自发光层部分24的光朝向光提取表面侧,并且其特征在于,器件基板 7由具有导电类型为p型的Si衬底组成,器件衬底7在主金属层10侧的主表面上形成有以Al为主要成分的接触层31 。 对于配置为具有发光层部分和器件 - 衬底被结合在一起的结构的发光器件,在其间放置金属层的情况下,本发明成功地提供了具有期望的导电性的发光器件, 及其制造方法。

    System and method for preparation of tooling sheet, and program for preparation of tooling sheet
    82.
    发明授权
    System and method for preparation of tooling sheet, and program for preparation of tooling sheet 有权
    制版工具的制作方法及制作工具的程序

    公开(公告)号:US07035709B2

    公开(公告)日:2006-04-25

    申请号:US10760459

    申请日:2004-01-21

    申请人: Masato Yamada Jun Oki

    发明人: Masato Yamada Jun Oki

    IPC分类号: G06F19/00

    摘要: An optimum cutting tool is selected interactively in a cutting tools selection section, and a tooling sheet using the selected cutting tool is generated and output in a tooling sheet preparation section. The cutting tool selection section searches a cutting tool database using a unique order number for each cutting tool as a search key, and outputs a list of cutting tool search results, and when a declaration of intention to select an insert via the list is made, parameters indicating the recommended cutting conditions for the designated cutting tool are transferred to the tooling sheet preparation section. The tooling sheet preparation section generates and outputs tooling sheet item data for some items by computation with a prescribed formula, based on the transferred parameters. As a result, an accurate, interchangeable, and readily expandable system for the preparation of tooling sheets can be provided.

    摘要翻译: 在切削刀具选择部中交互地选择最佳切削刀具,并且生成使用所选择的切削刀具的加工工具,并将其输出到加工片材准备部。 切割工具选择部分使用针对每个切割工具的唯一订单号搜索切割工具数据库作为搜索关键字,并输出切割工具搜索结果的列表,并且当通过列表选择插入的意图声明时, 指示指定切削刀具的推荐切削条件的参数被转移到模具制备部分。 工装板准备部基于传送的参数,通过规定的公式计算生成并输出一些项目的工具表项目数据。 因此,可以提供用于准备工装片的精确,可互换和容易扩展的系统。

    Light emitting device and method of fabricating the same
    83.
    发明授权
    Light emitting device and method of fabricating the same 失效
    发光元件及其制造方法

    公开(公告)号:US06995401B2

    公开(公告)日:2006-02-07

    申请号:US10690479

    申请日:2003-10-22

    IPC分类号: H01L27/15

    摘要: A light emitting device having an oxide transparent electrode layer as an emission drive electrode, and designed so that damage possibly occurs during bonding of electrode wires to the bonding pads is less influential to a light emitting layer portion is disclosed. The light emitting device has the light emitting layer portion composed of a compound semiconductor and has a double heterostructure in which a first-conductivity-type cladding layer, an active layer and a second-conductivity-type cladding layer are stacked in this order; and the light emitting layer portion is applied with emission drive voltage through an oxide transparent electrode layer formed so as to cover the main surface of the second-conductivity-type cladding layer. A bonding pad composed of a metal is disposed on the oxide transparent electrode layer, and to the bonding pad an electrode wire for current supply is bonded. Between the second-conductivity cladding layer and the oxide transparent electrode layer, a cushion layer composed of a compound semiconductor having a dopant concentration lower than that of the second-conductivity-type cladding layer is disposed.

    摘要翻译: 公开了一种具有氧化物透明电极层作为发光驱动电极的发光元件,其设计成使得在电极线接合到接合焊盘时可能发生的损伤对于发光层部分影响较小。 发光器件具有由化合物半导体构成的发光层部分,并且具有双重异质结构,其中第一导电型包层,有源层和第二导电型包覆层依次层叠; 并且通过形成为覆盖第二导电型包层的主表面的氧化物透明电极层施加发光驱动电压。 在氧化物透明电极层上设置由金属构成的接合焊盘,并且接合用于电流供给用的电极线。 在第二导电率包层和氧化物透明电极层之间设置由掺杂剂浓度低于第二导电型包覆层的化合物半导体构成的缓冲层。

    Temperature sensitive fluid type fan coupling apparatus
    84.
    发明授权
    Temperature sensitive fluid type fan coupling apparatus 有权
    温敏型风机联轴器

    公开(公告)号:US06814033B2

    公开(公告)日:2004-11-09

    申请号:US10189069

    申请日:2002-07-02

    IPC分类号: F01P702

    CPC分类号: F16D35/025

    摘要: A temperature sensitive fluid type fan coupling apparatus obtains linear characteristics without spoiling the drag performance. The fan coupling apparatus has a sealed case divided by a partition into an oil reservoir chamber and a torque transfer chamber. A valve is adapted to open and close an outflow regulating port in the partition in accordance with external ambient temperature. A driving disk is in the torque transfer chamber, and the transfer of torque is controlled by increasing and decreasing an effective contact surface of the oil with the driving disk. An idle oil reservoir chamber is formed in a hollow inner portion of the driving disk. A communication port is made in a side wall of the oil reservoir chamber and communicates with the torque transfer clearance. The communication port is closer to an inner circumference of the torque transfer chamber.

    摘要翻译: 温度敏感型风扇联轴器装置获得线性特性,而不会破坏阻力性能。 风扇联接装置具有由隔板分成储油室和转矩传递室的密封壳体。 阀适于根据外部环境温度打开和关闭分隔件中的流出调节口。 驱动盘位于转矩传递室中,通过增加和减少驱动盘的油的有效接触表面来控制转矩传递。 在驱动盘的中空内部形成有怠速储油室。 在储油室的侧壁形成有连通口,并与转矩间隙连通。 连通口靠近转矩传递室的内周。

    Light-emitting device and method for manufacturing the same
    85.
    发明授权
    Light-emitting device and method for manufacturing the same 失效
    发光装置及其制造方法

    公开(公告)号:US06787383B2

    公开(公告)日:2004-09-07

    申请号:US10255000

    申请日:2002-09-26

    IPC分类号: H01L2100

    摘要: The light-emitting device 100 has an ITO electrode layer 8 for applying drive voltage for light emission to a light emitting layer section 24, where the light from the light emitting layer section 24 is extracted as being passed through the ITO electrode layer 8. Between the light emitting layer section 24 and the ITO electrode layer 8, an electrode contact layer 7 composed of In-containing GaAs is located so as to contact with such ITO electrode layer 8, where occupied areas and unoccupied areas for the electrode contact layer 7 are arranged in a mixed manner on the contact interface with the transparent electrode layer 8. The electrode contact layer 7 can be obtained by annealing a stack 13, which comprises a GaAs layer 7″ formed on the light emitting layer section 24 and the ITO electrode layer 8 formed so as to contact with the GaAs layer 7″, to thereby allow In to diffuse from the ITO electrode layer to the GaAs layer 7″.

    摘要翻译: 发光装置100具有用于向发光层部分24施加用于发光的驱动电压的ITO电极层8,其中来自发光层部分24的光被提取通过ITO电极层8。 发光层部分24和ITO电极层8,由含In的GaAs组成的电极接触层7被定位成与ITO电极层8接触,其中用于电极接触层7的占据区域和未占用区域是 以与透明电极层8的接触界面上混合的方式配置。电极接触层7可以通过对包括形成在发光层部分24上的GaAs层7“和ITO电极的堆叠13进行退火而获得 形成为与GaAs层7“接触的层8,从而允许In从ITO电极层扩散到GaAs层7”。

    Optical pickup compatible with a plurality of types of optical disks having different thicknesses
    86.
    发明授权
    Optical pickup compatible with a plurality of types of optical disks having different thicknesses 失效
    与具有不同厚度的多种类型的光盘兼容的光学拾取器

    公开(公告)号:US06574182B1

    公开(公告)日:2003-06-03

    申请号:US09807415

    申请日:2001-04-19

    IPC分类号: G11B700

    摘要: In an optical pickup device (10) including a laser light source (1) and an objective lens (7), an optical device (6) is provided that transmits a laser beam of 635 nm in wavelength emitted from a first semiconductor laser (1A) straightforwardly into the objective lens (7) while maintaining its incident intensity, and that selectively diffracts a laser beam of 780 nm in wavelength emitted from a second semiconductor laser (1B) to a desired direction while maintaining its incident intensity and directs only the predetermined center portion of the laser beam into the objective lens (7). The optical pickup device (10) records or reproduces a signal onto or from a plurality of types of optical disks differing in substrate thickness while directing a laser beam of sufficient intensity onto a signal recording plane.

    摘要翻译: 在包括激光光源(1)和物镜(7)的光学拾取装置(10)中,提供一种光学装置(6),其从第一半导体激光器(1A)发射的波长透射635nm的激光束 )直接进入物镜(7),同时保持其入射强度,并且选择性地将从第二半导体激光器(1B)发射的波长的780nm的激光束衍射到期望的方向,同时保持其入射强度,并且仅引导预定的 激光束的中心部分进入物镜(7)。 光拾取装置(10)在将具有足够强度的激光束引导到信号记录平面上的同时,将信号记录在或不同于基板厚度不同的多种类型的光盘上。

    Optical pickup device and wavelength selective diffraction grating
    87.
    发明授权
    Optical pickup device and wavelength selective diffraction grating 失效
    光学拾取装置和波长选择性衍射光栅

    公开(公告)号:US06181668B2

    公开(公告)日:2001-01-30

    申请号:US09125987

    申请日:1998-08-28

    IPC分类号: G11B712

    摘要: The optical pickup device includes a two wavelength semiconductor laser (23) selectively generating a laser beam having the wavelength of 635 nm and laser beam having the wavelength of 780 nm, a collimator lens (24), a hologram (25) formed on a surface of collimator lens (24), a polarizing glass (22) having an annular polarizing region (40) and an objective lens (21). Hologram (25) does not diffract the laser beam having the wavelength of 635 nm, and diffracts outward the laser beam having the wavelength of 780 nm. Therefore, virtual light source of the laser beam having the wavelength of 780 nm comes closer to the collimator lens (24) than the light source of the laser beam having the wavelength of 635 nm. Therefore, objective lens (21) focuses the laser beam having the wavelength of 635 nm on a recording surface of a transparent substrate (31) of a DVD, and focuses the laser beam having the wavelength of 780 nm on a recording surface of a transparent substrate (32) of a CD-R. Accordingly, the optical pickup device is capable of reproducing both DVD and CD-R having transparent substrates of different thicknesses.

    摘要翻译: 光拾取装置包括选择性地产生波长为635nm的激光束和波长为780nm的激光束的双波长半导体激光器(23),准直透镜(24),形成在表面上的全息图(25) 准直透镜(24),具有环形偏振片(40)和物镜(21)的偏光玻璃(22)。 全息图(25)不会衍射具有635nm波长的激光束,并向外衍射具有780nm波长的激光束。 因此,具有波长为780nm的激光束的虚拟光源比具有635nm波长的激光束的光源更靠近准直透镜(24)。 因此,物镜(21)将具有635nm波长的激光束聚焦在DVD的透明基板(31)的记录表面上,并将具有780nm波长的激光束聚焦在透明的记录表面上 CD-R的底物(32)。 因此,光学拾取装置能够再现具有不同厚度的透明衬底的DVD和CD-R。

    Steel sheet excellent in coating sharpness, defect-formation resistance
and workability
    88.
    发明授权
    Steel sheet excellent in coating sharpness, defect-formation resistance and workability 失效
    涂层清晰度,缺陷形成阻力和加工性优异的钢板

    公开(公告)号:US5532051A

    公开(公告)日:1996-07-02

    申请号:US256226

    申请日:1994-08-25

    IPC分类号: B21B1/22 B21B27/00 B32B9/00

    摘要: To obtain a high tensile strength steel sheet which has an improved lubricating ability during press working, coating sharpness and defect-formation resistance, and which is useful as an outer plate of automobiles and electrical appliances, by forming uniform recesses and protrusions thereon and regulating the shapes of the recesses and protrusions, the recesses each having a flat portion at their bottom, and the size of the protrusion top faces, the depth between the recesses and the protrusions and the peak-to-peak distance being restricted. The recesses and protrusions formed thereon satisfy the following conditions; oil pools are formed thereon in an area covering 30% of the surface thereof; the top faces of the protrusions each having a size of 10 to 450 .mu.m; the level difference between the recesses and the protrusions being from 2 to 20 .mu.m; the peak-to-peak distance of the protrusions being from 50 to 1000 .mu.m; P and D satisfying the relationship 2.2

    摘要翻译: PCT No.PCT / JP92 / 01369 Sec。 371日期:1994年8月25日 102(e)日期1994年8月25日PCT提交1992年10月21日PCT公布。 公开号WO93 / 12897 日期:1993年7月8日。为了获得在冲压加工中具有改善的润滑能力,涂层清晰度和缺陷形成阻力的高抗拉强度钢板,并且其可用作汽车和电器的外板,通过形成均匀的 凹槽和凸起,并调节凹槽和突起的形状,凹槽各自在其底部具有平坦部分,突起顶面的尺寸,凹部和突起之间的深度以及峰到峰距离 受到限制 其上形成的凹凸满足以下条件: 在覆盖其表面的30%的区域中形成油池; 突起的顶面各自具有10〜450μm的尺寸; 凹陷和突起之间的水平差为2至20μm; 突起的峰到峰距离为50〜1000μm; P和D满足关系式2.2

    Apparatus for liquid-phase epitaxial growth
    90.
    发明授权
    Apparatus for liquid-phase epitaxial growth 失效
    液相外延生长装置

    公开(公告)号:US5366552A

    公开(公告)日:1994-11-22

    申请号:US897169

    申请日:1992-06-11

    IPC分类号: C30B19/06 H01L21/208

    CPC分类号: C30B19/061

    摘要: A method and an apparatus capable of efficiently producing an epitaxial layer grown at one time on a multiplicity of substrates with uniform thickness and quality are disclosed, in which a sealable growth chamber filled in a solution used to achieve liquid-phase epitaxial growth and holding therein at least one row of thin plate-like substrate is turned about the horizontal axis. The growth chamber is tilted or overturned so that the solution in the growth chamber is stirred homogeneously and the effect of gravity on the solution is excluded. A solution chamber for holding therein the solution is connected with the growth chamber via a gate valve. After the liquid-phase epitaxial growth, the growth chamber is overturned and then the gate valve is opened so that the solution in the growth chamber returns to the solution chamber. Thus, reuse of the solution is possible.

    摘要翻译: 公开了一种能够有效地制造在多个均匀厚度和质量的基板上一次生长的外延层的方法和装置,其中填充有用于实现液相外延生长和保持在其中的溶液的可密封的生长室 至少一排薄板状基板围绕水平轴转动。 生长室倾斜或翻转,使得生长室中的溶液均匀搅拌,排除重力对溶液的影响。 用于保持溶液的溶液室通过闸阀与生长室连接。 在液相外延生长之后,生长室被翻转,然后打开闸阀,使得生长室中的溶液返回溶液室。 因此,解决方案的重用是可能的。