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122 条记录 (耗时 0.04 秒)

    Large Scale Concrete Girder Using UHPC Member as Form and Structural Element and Its Manufacturing Method
    2.
    发明申请
    Large Scale Concrete Girder Using UHPC Member as Form and Structural Element and Its Manufacturing Method 有权
    使用UHPC构件作为结构元件的大型混凝土梁及其制造方法

    公开(公告)号：US20140096476A1

    公开(公告)日：2014-04-10

    申请号：US14032011

    申请日：2013-09-19

    申请人： Young Jin Kim ,  Jong Sup Park ,  Jeong Rae Cho ,  Young Hwan Park ,  Byung Suk Kim

    发明人： Young Jin Kim ,  Jong Sup Park ,  Jeong Rae Cho ,  Young Hwan Park ,  Byung Suk Kim

    IPC分类号： E04B1/20 ,  B29D99/00

    CPC分类号： E04B1/20 ,  B28B1/002 ,  B29D99/0003 ,  E04C3/20

    摘要： A concrete girder includes a pair of ultra high performance concrete (UHPC) side form members, each having a lower flange and a web perpendicular thereto, extending in the longitudinal direction and being prepared with UHPC by using a precast, the pair of UHPC side form members being disposed in parallel so that lateral side surfaces of the lower flanges are successively positioned; and concrete placed in a space between the pair of UHPC side form members so that the placed concrete is integrated with the pair of UHPC side form members to form both traverse side surfaces thereof and the lower flange forms a lower flange thereof.

    摘要翻译： 混凝土梁包括一对超高性能混凝土（UHPC）侧面构件，每个具有下凸缘和垂直于其的腹板，沿纵向方向延伸并且通过使用预制件由UHPC制备，该对UHPC侧面 构件平行布置，使得下凸缘的横向侧表面被连续定位; 和混凝土放置在一对UHPC侧模构件之间的空间中，使得放置的混凝土与一对UHPC侧模构件一体形成两个横向侧表面，下凸缘形成其下凸缘。

    Stapler for box edges to press end of iron core by double pulling of handle bar
    3.
    发明授权
    Stapler for box edges to press end of iron core by double pulling of handle bar 有权

    公开(公告)号：US12036652B2

    公开(公告)日：2024-07-16

    申请号：US17793002

    申请日：2021-08-20

    申请人： Young Jin Kim

    发明人： Young Jin Kim

    IPC分类号： B25C5/00 ,  B25C5/02 ,  B25C5/11

    CPC分类号： B25C5/0285 ,  B25C5/11

    摘要： The present invention relates to a stapler for box edges which fixes edge portions of a box, presses an end of an iron core, and doubly pulls a handle bar so as to minimize protrusion of the end of the iron core. The stapler includes a load bar and a push plate which can locate an iron core on an iron core support plate when the handle bar is pulled first and presses the end portions of the iron core inward when the handle bar is pulled second.

    High resolution time-of-flight distance measurement device based on femtosecond laser
    7.
    发明授权
    High resolution time-of-flight distance measurement device based on femtosecond laser 有权
    基于飞秒激光的高分辨率飞行距离测距装置

    公开(公告)号：US08670108B2

    公开(公告)日：2014-03-11

    申请号：US13253484

    申请日：2011-10-05

    申请人： Seung Woo Kim ,  Joo Hyung Lee ,  Young Jin Kim

    发明人： Seung Woo Kim ,  Joo Hyung Lee ,  Young Jin Kim

    IPC分类号： G01C3/08

    CPC分类号： G01S7/4865 ,  G01B11/026 ,  G01S7/4811 ,  G01S17/10

    摘要： Disclosed is a high resolution time-of-flight distance measurement device based on a femtosecond laser, including a femtosecond laser light source, a polarization beam splitter, a balanced optical cross-correlator in which second harmonic pulses are generated using reference light and measurement light, wherein the second harmonic pulse that was primarily generated is incident on a first photodetector and the second harmonic pulse that was secondarily generated is incident on a second photodetector, so that a difference in intensity of the second harmonic pulses is output, thus resolving the time interval of the pulse laser, a controller for controlling the repetition rate of the femtosecond laser, and a converter for measuring the repetition rate of the femtosecond laser controlled so that the pulses uniformly overlap by means of the controller, using a frequency counter traceable to a time/frequency standard, so that a measured value is converted into distance information.

    摘要翻译： 公开了一种基于飞秒激光器的高分辨率飞行时间距离测量装置，包括飞秒激光光源，偏振分束器，平衡光交叉相关器，其中使用参考光和测量光产生二次谐波脉冲 其中主要产生的二次谐波脉冲入射到第一光电检测器上，并且二次产生的二次谐波脉冲入射到第二光电检测器上，从而输出二次谐波脉冲的强度差，从而解决时间 脉冲激光器的间隔，用于控制飞秒激光器的重复率的控制器，以及用于测量飞秒激光器的重复率的转换器，其被控制，使得脉冲通过控制器均匀地重叠，使用可追溯到 时间/频率标准，使得测量值被转换成距离信息。

    Ice dispensing technology
    9.
    发明授权
    Ice dispensing technology 有权
    冰分配技术

    公开(公告)号：US08240156B2

    公开(公告)日：2012-08-14

    申请号：US12488628

    申请日：2009-06-22

    申请人： Seung Do Han ,  Ho Youn Lee ,  Young Jin Kim ,  Tae Hee Lee ,  Sung Yong Shin

    发明人： Seung Do Han ,  Ho Youn Lee ,  Young Jin Kim ,  Tae Hee Lee ,  Sung Yong Shin

    IPC分类号： F25C1/00

    CPC分类号： F25C5/20 ,  F25C5/22 ,  F25C2600/02 ,  F25C2600/04

    摘要： An ice-making device that includes a duct through which ice is dispensed and a duct-covering part for opening and closing the duct. An ice conveying part conveys the ice dispensed through the duct. A driving speed of the ice conveying part increases for a previously set initial driving time when the dispensing of the ice starts, and the ice conveying part is driven at a previously set target speed when the initial driving time elapses.

    摘要翻译： 一种制冰装置，其包括分配冰的管道和用于打开和关闭管道的管道覆盖部分。 冰传送部分传送通过管道分配的冰。 当冰分配开始时，预先设定的初始驾驶时间，冰传送部分的行驶速度增加，并且当初始行驶时间过去时，冰传送部分以预先设定的目标速度被驱动。

    HIGH RESOLUTION TIME-OF-FLIGHT DISTANCE MEASUREMENT DEVICE BASED ON FEMTOSECOND LASER
    10.
    发明申请
    HIGH RESOLUTION TIME-OF-FLIGHT DISTANCE MEASUREMENT DEVICE BASED ON FEMTOSECOND LASER 有权
    基于FEMTOSECOND激光器的高分辨率飞行距离测量装置

    公开(公告)号：US20120086932A1

    公开(公告)日：2012-04-12

    申请号：US13253484

    申请日：2011-10-05

    申请人： Seung Woo KIM ,  Joo Hyung Lee ,  Young Jin Kim

    发明人： Seung Woo KIM ,  Joo Hyung Lee ,  Young Jin Kim

    IPC分类号： G01C3/08

    CPC分类号： G01S7/4865 ,  G01B11/026 ,  G01S7/4811 ,  G01S17/10

    摘要： Disclosed is a high resolution time-of-flight distance measurement device based on a femtosecond laser, including a femtosecond laser light source, a polarization beam splitter, a balanced optical cross-correlator in which second harmonic pulses are generated using reference light and measurement light, wherein the second harmonic pulse that was primarily generated is incident on a first photodetector and the second harmonic pulse that was secondarily generated is incident on a second photodetector, so that a difference in intensity of the second harmonic pulses is output, thus resolving the time interval of the pulse laser, a controller for controlling the repetition rate of the femtosecond laser, and a converter for measuring the repetition rate of the femtosecond laser controlled so that the pulses uniformly overlap by means of the controller, using a frequency counter traceable to a time/frequency standard, so that a measured value is converted into distance information.

    摘要翻译： 公开了一种基于飞秒激光器的高分辨率飞行时间距离测量装置，包括飞秒激光光源，偏振分束器，平衡光交叉相关器，其中使用参考光和测量光产生二次谐波脉冲 其中主要产生的二次谐波脉冲入射到第一光电检测器上，并且二次产生的二次谐波脉冲入射到第二光电检测器上，从而输出二次谐波脉冲的强度差，从而解决时间 脉冲激光器的间隔，用于控制飞秒激光器的重复率的控制器，以及用于测量飞秒激光器的重复率的转换器，其被控制，使得脉冲通过控制器均匀地重叠，使用可追溯到 时间/频率标准，使得测量值被转换成距离信息。