Optically active single crystal and fabrication process thereof
    11.
    发明授权
    Optically active single crystal and fabrication process thereof 失效
    光学活性单晶及其制造方法

    公开(公告)号:US5132100A

    公开(公告)日:1992-07-21

    申请号:US500345

    申请日:1990-03-28

    Applicant: Hiroaki Abe

    Inventor: Hiroaki Abe

    CPC classification number: C30B15/36 C30B15/00 C30B29/34 Y10S117/902

    Abstract: Disclosed herein is an optically active single crystal, which has both levo-rotatory portion and dextro-rotatory portion and is even in optical rotatory power and physical constants such as electrooptic constant and Farady constant. Its fabrication process is also disclosed, wherein a single crystal is grown in accordance with the crystal pulling method making use of a seed crystal comprising a levo-rotatory single crystal and a dextro-rotatory single crystal, which are joined to each other. The process permits fabrication of the above-mentioned optically active single crystal in a short period of time and with ease.

    Abstract translation: 本文公开了一种光学单晶,其具有左旋旋转部分和右旋旋转部分,并且甚至具有旋光度和物理常数,例如电光常数和法拉第常数。 还公开了其制造方法,其中根据使用包含彼此连接的左旋旋转单晶和右旋旋转单晶的晶种的晶体拉制方法生长单晶。 该方法允许在短时间内容易地制造上述光学活性单晶。

    Semiconductor resistor, method of manufacturing the same, and current generating device using the same
    13.
    发明授权
    Semiconductor resistor, method of manufacturing the same, and current generating device using the same 有权
    半导体电阻,其制造方法以及使用该半导体电阻的电流产生装置

    公开(公告)号:US07944000B2

    公开(公告)日:2011-05-17

    申请号:US11811860

    申请日:2007-06-11

    CPC classification number: H01L27/0802 H01L28/20 H01L29/66166 H01L29/8605

    Abstract: A method for manufacturing a semiconductor resistor includes forming a well region in a semiconductor substrate, with the well region serving as a resistive region, forming a pair of contact regions spaced apart from each other in the well region, and forming a diffusion region in an intermediate portion between the pair of contact regions on a surface of the well region. The diffusion region is configured to adjust resistance and temperature dependence of the semiconductor resistor.

    Abstract translation: 一种制造半导体电阻器的方法包括在半导体衬底中形成阱区,阱区用作电阻区,在阱区中形成彼此间隔的一对接触区,并形成扩散区 在该区域的表面上的一对接触区域之间的中间部分。 扩散区域被配置为调节半导体电阻器的电阻和温度依赖性。

    PRINTED BOARD
    14.
    发明申请
    PRINTED BOARD 审中-公开
    印刷板

    公开(公告)号:US20080135278A1

    公开(公告)日:2008-06-12

    申请号:US11949840

    申请日:2007-12-04

    Applicant: Hiroaki Abe

    Inventor: Hiroaki Abe

    Abstract: To provide a multivendor-compatible printed board. On one face of an IVH (Interstitial Via Hole) board, wiring is provided for mounting a first semiconductor device, and on the other face, wiring is provided for mounting a second semiconductor device having pin positions and pin counts different from the first semiconductor. By the IVH board according to the present invention, one face can be used for mounting the first semiconductor device, and the other face can be used for mounting the second semiconductor device. Thus, even when the semiconductor device mounted on the IVH board of the present invention is changed, it becomes possible to use the identical board.

    Abstract translation: 提供兼容多供应商的印刷电路板。 在IVH(间隙通孔)板的一个面上,设置用于安装第一半导体器件的布线,另一方面,布线用于安装具有不同于第一半导体的引脚位置和引脚数的第二半导体器件。 通过根据本发明的IVH板,可以使用一个面来安装第一半导体器件,并且另一个面可以用于安装第二半导体器件。 因此,即使当安装在本发明的IVH板上的半导体器件改变时,也可以使用相同的板。

    Work inspection system
    16.
    发明授权
    Work inspection system 失效
    工作检查制度

    公开(公告)号:US07119299B2

    公开(公告)日:2006-10-10

    申请号:US10758202

    申请日:2004-01-16

    CPC classification number: B07C5/344

    Abstract: A work inspection system 2 includes: a conveyor table 7 vertically positioned, and conveying works W stored in work-storing pockets 9; a work inspection apparatus for inspecting the works stored in the work-storing pockets 9 of the conveyor table 7; and a sorting and ejecting apparatus 12 for sorting the inspected works stored in the work-storing pockets of the conveyor table in accordance with a property of the works and ejecting the same. The work-storing pockets 9 of the conveyor table 7 are positioned inside the periphery 7a of the conveyor table 7 to surround the works W. The work-storing pockets 9 are disposed along two concentric circles on the conveyor table 7.

    Abstract translation: 工件检查系统2包括:垂直定位的输送台7和存储在工作储存袋9中的输送工件W; 用于检查存储在输送台7的工作储存袋9中的工件的工作检查装置; 以及分拣和排出装置12,用于根据作品的特性对存放在传送台的工作存放袋中的被检查作品进行分类并排出。 输送台7的工作储存袋9位于输送台7的周边7a内,以围绕工件W.工件储存袋9沿传送台7上的两个同心圆布置。

    Output power error absorbing circuit and multi-carrier transmitter having the same
    17.
    发明申请
    Output power error absorbing circuit and multi-carrier transmitter having the same 有权
    输出功率误差吸收电路和具有相同功能的多载波发射机

    公开(公告)号:US20060046764A1

    公开(公告)日:2006-03-02

    申请号:US11018258

    申请日:2004-12-21

    CPC classification number: H04L27/2614

    Abstract: A power correction value generating unit determines a power correction value for minimizing an error, from a reference output power value of a carrier multiplexed signal, generating due to peak power suppression under a carrier setting based on the carrier setting relating to either one or both of the number of carrier signals and frequency arrangement, and peak suppression setting. An output power error correcting unit corrects a signal gain before or after the carrier signals are multiplexed, using the power correction value obtained by the power correction value generating unit. In an apparatus performing peak suppression according to an input limitation power of the power amplifier, it is possible to always obtain a desirable transmission (output) power even when the number of carriers or carrier frequency arrangement varies.

    Abstract translation: 功率校正值生成单元根据载波复用信号的基准输出功率值,根据载波设定下的峰值功率抑制而产生的误差最小化的功率校正值,基于与 载波信号的数量和频率排列以及峰值抑制设置。 输出功率误差校正单元使用由功率校正值生成单元获得的功率校正值来校正载波信号被复用之前或之后的信号增益。 在根据功率放大器的输入限制功率进行峰值抑制的装置中,即使当载波数或载波频率布置发生变化时,也可以总是获得期望的传输(输出)功率。

    Microwave heating oven having seal means for preventing the leakage of
microwave energy
    19.
    发明授权
    Microwave heating oven having seal means for preventing the leakage of microwave energy 失效
    微波炉具有防止微波能量泄漏的密封装置

    公开(公告)号:US4046983A

    公开(公告)日:1977-09-06

    申请号:US695436

    申请日:1976-06-14

    CPC classification number: H05B6/763

    Abstract: A microwave heating oven has a seal located in the path formed by a gap between the oven body and the oven door for preventing microwave leakage. The seal may comprise several seals, and includes a microwave absorber as one of the seals. The microwave absorber consists of a mixture of a powder of magnetic material and an organic high molecular weight compound. The length of the microwave absorber in the direction of propagation of microwave in the path of microwave leakage is an integral multiple of about 1/2.lambda., wherein .lambda. is a wavelength of the microwave in the microwave absorber. Absorption is improved by setting the absorber in a recess in the wall or door of the oven, or by surrounding the absorber by a metal layer except on the surface thereof parallel to the direction of propagation and facing the gap.

    Abstract translation: 微波加热炉具有位于炉体和炉门之间的间隙形成的路径中的密封,用于防止微波泄漏。 密封件可以包括多个密封件,并且包括作为密封件之一的微波吸收器。 微波吸收剂由磁性材料粉末和有机高分子量化合物的混合物组成。 微波吸收器在微波泄漏路径中微波传播方向的长度为约1/2λ的整数倍,其中λ为微波吸收器中微波的波长。 通过将吸收器设置在烘箱的壁或门中的凹部中,或者通过除了平行于传播方向的表面之外的金属层围绕吸收体并面向间隙来改善吸收。

    Vacuum suction system and method of controlling the same
    20.
    发明授权
    Vacuum suction system and method of controlling the same 有权
    真空抽吸系统及其控制方法

    公开(公告)号:US07931042B2

    公开(公告)日:2011-04-26

    申请号:US10758012

    申请日:2004-01-16

    CPC classification number: B25B11/005 B65G47/848 Y10T137/0379 Y10T137/7761

    Abstract: A vacuum suction system comprises a work conveyor table 2 having work receiving openings 5, and a table base 3 having vacuum suction channels 7 which communicate with the work receiving openings 5 of the conveyor table 2. The work receiving openings 5 and the vacuum suction channels 7 communicate with a vacuum generation source 17 via a vacuum pipe 9. A negative pressure sensor 10 is disposed on the vacuum pipe 9. Based on a signal from the negative pressure sensor 10, a compressed air generation source 20 supplies a compressed air to the vacuum pipe 9 and thereby stabilizes the vacuum level in the vacuum pipe 9.

    Abstract translation: 真空抽吸系统包括具有工作接收开口5的工作输送台2和具有与输送台2的工件接收开口5连通的真空吸入通道7的工作台3。工件接收开口5和真空吸入通道 7通过真空管9与真空产生源17连通。负压传感器10设置在真空管9上。根据来自负压传感器10的信号,压缩空气产生源20将压缩空气供应到 从而使真空管9的真空度稳定。

Patent Agency Ranking