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97 条记录 (耗时 0.031 秒)

    Sputter profile simulation method
    31.
    发明授权
    Sputter profile simulation method 失效
    溅射轮廓模拟方法

    公开(公告)号：US06512998B1

    公开(公告)日：2003-01-28

    申请号：US09271719

    申请日：1999-03-18

    申请人： Hiroaki Yamada

    发明人： Hiroaki Yamada

    IPC分类号： G06G748

    CPC分类号： G06F17/5018 ,  G06F2217/08

    摘要： The present invention provides a sputter profile simulation method which reduces a calculation time. The method comprises the steps of calculating sputter trajectories of particles emitted from a sputter target; projecting the sputter trajectories onto one or more first planes; extracting an outline of a contact hole on a second plane parallel to one of the first planes; defining two shadow points preventing the particles from going to a film-growth calculation coordinates point; and judging that, out of the sputter particle trajectories projected on the first plane, the sputter trajectories between two lines as film-growth contributing trajectories, the two lines joining the film-growth calculation coordinates point to each of the two shadow points.

    摘要翻译： 本发明提供了减少计算时间的溅射轮廓模拟方法。 该方法包括以下步骤：计算从溅射靶发射的粒子的溅射轨迹; 将溅射轨迹投影到一个或多个第一平面上; 在平行于所述第一平面之一的第二平面上提取接触孔的轮廓; 定义两个阴影点，防止颗粒进入胶片生长计算坐标点; 并且判断出在投影在第一平面上的溅射粒子轨迹中，作为膜生长贡献轨迹的两条线之间的溅射轨迹，连接膜生长计算坐标的两条线指向两个阴影点中的每一个。

    Semiconductor device and method of fabricating the same
    32.
    发明授权
    Semiconductor device and method of fabricating the same 有权

    公开(公告)号：US06414373B1

    公开(公告)日：2002-07-02

    申请号：US09887098

    申请日：2001-06-25

    申请人： Hiroaki Yamada ,  Osamu Fujii

    发明人： Hiroaki Yamada ,  Osamu Fujii

    IPC分类号： H01L29167

    摘要： A high-resistance substrate with good RF characteristics, which has an interstitial oxygen concentration ([Oi]) of 8E17 cm−3 or less, an oxygen precipitate density ([BMD]) of 1E8 cm−3 or more, and a substrate resistivity of 500 &OHgr;·cm or more is used. A heat-treating step of the device process is performed for 25 hrs or less as a value calculated assuming that the temperature is 1,000° C. This suppresses a decrease in the resistance of the substrate, prevents crystal defects such as slip, and improves the yield.

    Wavelength division multi/demultiplexer
    33.
    发明授权
    Wavelength division multi/demultiplexer 失效
    波分复用/解复用器

    公开(公告)号：US06278813B1

    公开(公告)日：2001-08-21

    申请号：US09366853

    申请日：1999-08-04

    申请人： Kazumasa Takada ,  Katsunari Okamoto ,  Hiroaki Yamada

    发明人： Kazumasa Takada ,  Katsunari Okamoto ,  Hiroaki Yamada

    IPC分类号： G02B628

    CPC分类号： G02B6/12011 ,  G02B6/12016 ,  G02B6/12021 ,  G02B6/12023 ,  H04J14/02

    摘要： A wavelength division multi/demultiplexer multi/demultiplexes incident light to emit demultiplexed lights from each of a plurality of light output ends and includes a first wavelength division multi/demultiplexing circuit having at least one light input end and a plurality of light output end; and second wavelength division multi/demultiplexing circuits of AWG type formed on a substrate, including a plurality of light input and output ends, one or two light multiplexing and demultiplexing sections, and a plurality of arrayed waveguides, and having a transmission bandwidth different from that of the first circuit, the transmission bandwidth indicating the width of a light frequency that can pass through each light input and output end, wherein the first circuit and at least one of the second circuits are optically connected together, and wherein the light output ends of the final second circuit are used as the light output ends of the wavelength division multi/demultiplexer. It is possible to greatly increase the number of channels of the wavelength division multi/demultiplexer using the AWG type wavelength division multi/demultiplexing circuit.

    摘要翻译： 波分多址/解复用器多路复用入射光以从多个光输出端中的每一个发射多路分解的光，并且包括具有至少一个光输入端和多个光输出端的第一波分多址/解复用电路; 以及形成在基板上的包括多个光输入和输出端，一个或两个光复用和解复用部分以及多个阵列波导的AWG型的第二波分复用/解复用电路，并且具有与之不同的传输带宽 所述第一电路的传输带宽指示可以通过每个光输入和输出端的光频率的宽度，其中所述第一电路和所述第二电路中的至少一个光学连接在一起，并且其中光输出端 最后的第二个电路用作波分多/多路复用器的光输出端。 使用AWG型波分多址/解复用电路可以大幅增加波分多址/解复用器的信道数。

    Surface potential electrometer
    35.
    发明授权
    Surface potential electrometer 失效
    表面电位静电计

    公开(公告)号：US5539319A

    公开(公告)日：1996-07-23

    申请号：US227324

    申请日：1994-04-14

    申请人： Hiroaki Yamada

    发明人： Hiroaki Yamada

    IPC分类号： G01R5/28 ,  G01R29/12

    CPC分类号： G01R5/28 ,  G01R29/12

    摘要： An electrometer having small width size and stable characteristics includes a chopper portion for chopping electric line of force emitted from an object to be measured. The chopper portion is constituted with a tuning fork type bending vibrator including a first metal plate as a detection electrode portion for receiving electric line of force, a second metal plate and an insulating plate for connecting the first and second metal plates in a plane. The bending vibrator is arranged such that its vibrating direction is coincident with direction of electric line of force, so that the width size of the electrometer can be reduced and the characteristics thereof can be stabilized.

    摘要翻译： 具有小宽度尺寸和稳定特性的静电计包括用于切断从被测量物体发射的电力线的斩波器部分。 斩波器部分由音叉型弯曲振子构成，该振子具有作为用于接收电力线的检测电极部分的第一金属板，第二金属板和用于将平面中的第一和第二金属板连接的绝缘板。 弯曲振动器被布置成使其振动方向与电力线的方向一致，使得静电计的宽度尺寸可以减小并且其特性可以稳定。

    Vibration gyro having an H-shaped vibrator
    36.
    发明授权
    Vibration gyro having an H-shaped vibrator 失效
    具有H形振动器的振动陀螺仪

    公开(公告)号：US5166571A

    公开(公告)日：1992-11-24

    申请号：US555376

    申请日：1990-07-19

    申请人： Masashi Konno ,  Hiroaki Yamada ,  Takeshi Yano ,  Seiichi Fujimura ,  Toru Kumasaka

    发明人： Masashi Konno ,  Hiroaki Yamada ,  Takeshi Yano ,  Seiichi Fujimura ,  Toru Kumasaka

    IPC分类号： G01C19/5607

    CPC分类号： G01C19/5607

    摘要： A vibration gyro having a substantially H-shaped vibrator, driving piezo-electric elements, detecting piezo-electric elements which detects Corioli's force generated when an angular velocity is applied to said vibration gyro during the vibration by the driving elements, and a supporting member supporting the vibrator, characterized in that the detecting elements are formed of a torsional piezo-electric material.

    摘要翻译： 一种振动陀螺仪，具有基本上为H形的振动器，驱动压电元件，检测压电元件，该压电元件检测在由驱动元件振动期间将角速度施加到所述振动陀螺仪时产生的科里奥利力;以及支撑构件 所述振动器的特征在于，所述检测元件由扭转压电材料形成。

    Information processing terminal, data transfer method, and program
    39.
    发明授权
    Information processing terminal, data transfer method, and program 有权
    信息处理终端，数据传输方式和程序

    公开(公告)号：US09143627B2

    公开(公告)日：2015-09-22

    申请号：US12056924

    申请日：2008-03-27

    申请人： Naoto Tobita ,  Shigeki Wakasa ,  Makoto Daicho ,  Hiroaki Yamada

    发明人： Naoto Tobita ,  Shigeki Wakasa ,  Makoto Daicho ,  Hiroaki Yamada

    IPC分类号： G06F13/28 ,  G06F12/00 ,  H04M17/00 ,  G06K19/07

    CPC分类号： H04M17/00 ,  G06K19/0719 ,  G06K19/0723

    摘要： There is provided an information processing terminal that is provided with an IC chip that is capable of non-contact communication with a reader/writer. The information processing terminal includes a first storage portion, a second storage portion, and a data transfer portion. The first storage portion is provided within the IC chip and is capable of storing at least one type of data item that is used by the IC chip. The second storage portion is disposed outside the IC chip. The data transfer portion transfers the data item between the first storage portion and the second storage portion in accordance with a user input.

    摘要翻译： 提供了一种信息处理终端，其设置有能够与读取器/写入器进行非接触通信的IC芯片。 信息处理终端包括第一存储部分，第二存储部分和数据传送部分。 第一存储部分设置在IC芯片内，并且能够存储由IC芯片使用的至少一种数据项。 第二存储部分设置在IC芯片的外部。 数据传送部分根据用户输入在第一存储部分和第二存储部分之间传送数据项。

    GT-cut quartz crystal resonator
    40.
    发明授权
    GT-cut quartz crystal resonator 有权
    GT切割石英晶体谐振器

    公开(公告)号：US08957569B2

    公开(公告)日：2015-02-17

    申请号：US13372373

    申请日：2012-02-13

    申请人： Takashi Yamaguchi ,  Hiroaki Yamada

    发明人： Takashi Yamaguchi ,  Hiroaki Yamada

    IPC分类号： H01L41/053 ,  H01L41/09

    CPC分类号： H03H9/02023 ,  H03H9/02157 ,  H03H9/0595 ,  H03H9/132 ,  H03H9/205 ,  H03H9/2436

    摘要： A GT-cut crystal resonator that can be provided with a support portion having a small and simple configuration without adverse effect on vibration characteristics includes: a crystal plate formed in an elliptical shape with a major axis and a minor axis respectively corresponding to vibration directions of two longitudinal vibration modes orthogonal to each other in a GT-cut; and a support portion that supports the crystal plate, the support portion being connected to a position on an outer periphery of the crystal plate where a minimum vibration displacement is obtained when the two longitudinal vibration modes are coupled.

    摘要翻译： 可以设置有具有小而简单构造而不对振动特性产生不利影响的支撑部分的GT切割晶体谐振器包括：形成为椭圆形的晶体板，其长轴和短轴分别对应于振动方向 在GT切割中彼此正交的两个纵向振动模式; 以及支撑所述晶体板的支撑部，所述支撑部连接到当所述两个纵向振动模式耦合时获得最小振动位移的所述晶体板的外周上的位置。