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18 条记录 (耗时 0.017 秒)

    Microwave Sensor
    1.
    发明申请
    Microwave Sensor 审中-公开
    微波传感器

    公开(公告)号：US20110175769A1

    公开(公告)日：2011-07-21

    申请号：US12910314

    申请日：2010-10-22

    申请人： Jae Jin Lee ,  Chung Hwan Kim ,  Min Gun Kim

    发明人： Jae Jin Lee ,  Chung Hwan Kim ,  Min Gun Kim

    IPC分类号： G01S13/00

    CPC分类号： G01S7/034 ,  H01Q1/48 ,  H01Q9/30 ,  H01Q13/00

    摘要： Microwave sensor includes an oscillator for generating microwave signals, a power divider for dividing the microwave signals, an antenna for transmitting the divided microwave signals to an outside of the microwave sensor and receiving microwave signals reflected from an object, and a mixer for detecting differences between the microwave signals received through the antenna and the signals input from the power divider and outputting Intermediate Frequency (IF) signals. The antenna includes a ground plate, an antenna pin located at a center of the ground plate, and a metallic wall formed along a circumference of the ground plate. Accordingly, the microwave sensor is advantageous in that it has uniform gain characteristics regardless of an azimuth angle by using a single antenna, functioning as both transmitting and receiving antennas, and a circuit for operating the antenna.

    摘要翻译： 微波传感器包括用于产生微波信号的振荡器，用于分割微波信号的功率分配器，用于将分离的微波信号传输到微波传感器的外部并接收从对象反射的微波信号的天线，以及用于检测 通过天线接收的微波信号和从功率分配器输入的信号并输出​​中频（IF）信号。 天线包括接地板，位于接地板中心的天线针脚和沿着接地板的圆周形成的金属壁。 因此，微波传感器的优点在于，通过使用用作发射和接收天线两者的单个天线以及用于操作天线的电路，其具有均匀的增益特性，而不管方位角如何。

    Luminous advertisement sheet
    3.
    发明授权
    Luminous advertisement sheet 有权
    发光广告片

    公开(公告)号：US08567822B2

    公开(公告)日：2013-10-29

    申请号：US12598629

    申请日：2007-12-05

    申请人： Taik-Min Lee ,  Dong-Youn Shin ,  Chung-Hwan Kim ,  Jeong-Dai Jo ,  Dong-Soo Kim ,  Byung-Oh Choi

    发明人： Taik-Min Lee ,  Dong-Youn Shin ,  Chung-Hwan Kim ,  Jeong-Dai Jo ,  Dong-Soo Kim ,  Byung-Oh Choi

    IPC分类号： B42D1/00 ,  B42D19/00 ,  B42D15/00

    CPC分类号： G09F13/22 ,  G09F17/00

    摘要： The present invention relates to a luminous advertisement sheet. The luminous advertisement sheet includes a light-transmitting print sheet having an EL advertisement region formed in at least one area of the print sheet, and a general advertisement region formed in the other area thereof. The EL advertisement region has at least one of a fixed pattern portion in which a transparent electrode layer, an EL layer and a dielectric layer are sequentially laminated and a variable pattern portion in which a transparent electrode layer, an EL layer, a dielectric layer and a plurality of pixel electrode layers are sequentially laminated. The general advertisement region allows general dye printing to be performed therein. The luminous advertisement sheet further includes a pattern electrode layer laminated and printed with a conductive ink material to have a predetermined luminous pattern in at least one area of the dielectric layer laminated in the fixed pattern portion and/or the variable pattern portion. Accordingly, there are provided a luminous advertisement sheet that exhibits excellent advertisement effects and can be easily produced in a multi-line small-batch production manner and at remarkably reduced manufacturing costs, and a method of manufacturing the same.

    摘要翻译： 本发明涉及发光广告片。 发光广告片包括在打印片的至少一个区域中形成有EL广告区的透光打印片，以及形成在其他区域中的一般广告区。 EL广告区具有其中依次层叠透明电极层，EL层和电介质层的固定图案部分和可变图案部分中的至少一个，其中透明电极层，EL层，电介质层和 依次层叠多个像素电极层。 通用广告区域允许在其中执行一般染料印刷。 发光广告片还包括层压并印刷有导电油墨材料的图案电极层，以在层压在固定图案部分和/或可变图案部分中的电介质层的至少一个区域中具有预定的发光图案。 因此，提供了一种显示出优异的广告效果并且可以容易地以多线小批量生产方式生产并且显着降低制造成本的发光广告片及其制造方法。

    HOMOGENIZING MIXER
    4.
    发明申请
    HOMOGENIZING MIXER 有权
    均质混合器

    公开(公告)号：US20120140591A1

    公开(公告)日：2012-06-07

    申请号：US12958709

    申请日：2010-12-02

    申请人： Chung Hwan KIM ,  Deok Gy Cho

    发明人： Chung Hwan KIM ,  Deok Gy Cho

    IPC分类号： B01F15/02

    CPC分类号： B01F7/166 ,  B01F5/104 ,  B01F7/00116 ,  B01F7/00141 ,  B01F7/00633 ,  B01F7/162 ,  B01F7/1635 ,  B01F7/183

    摘要： Provided is a homogenizing mixer including: a container having an internal space so that materials whose properties differ are contained therein; a fixed frame that is disposed so as to be fixed at the bottom of the container, and communicates from the inside of the container; an agitating unit that is disposed in the fixed frame, so as to be lifted up and down by medium of an lifting unit, and that agitates the materials contained in the container; a driving unit that is disposed on the bottom of the agitating unit for transferring a rotational driving force for the agitating unit; and a discharging unit that is stirred by the agitating unit and discharging a homogenized material to the outside of the mixer.

    摘要翻译： 提供一种均质混合器，包括：具有内部空间的容器，使得其中含有不同的材料; 固定框架，其被设置成固定在容器的底部，并从容器的内部连通; 搅拌单元，其设置在所述固定框架中，以便通过提升单元的介质上下升降，并且搅拌容纳在容器中的材料; 驱动单元，其设置在搅拌单元的底部，用于传递用于搅拌单元的旋转驱动力; 以及通过搅拌单元搅拌并将均质材料排出到混合器外部的排出单元。

    Printed matter displaying various colors according to view angle
    5.
    发明授权
    Printed matter displaying various colors according to view angle 失效
    根据视角显示各种颜色的印刷品

    公开(公告)号：US06450540B1

    公开(公告)日：2002-09-17

    申请号：US09714039

    申请日：2000-11-15

    申请人： Chung Hwan Kim

    发明人： Chung Hwan Kim

    IPC分类号： B42D1500

    CPC分类号： B42D15/00 ,  B41M3/005 ,  B41M3/148 ,  Y10T428/1486

    摘要： A printed matter such as an advertisement material is provided. The printed matter includes a printing layer provided on a base plate and having various colors printed thereon such that half-tone dots of the respective colors are printed and overlap at a predetermined portion. A projection layer made of transparent epoxy resin or ultraviolet resin for covering only a particular portion of the printing layer intended to be emphasized, is formed on the printing layer. Also, a plurality of hemispherical protrusions made of transparent ultraviolet resin is formed on the projection layer using a screen printing method. The respective colors of the printing layer disposed beneath the hemispherical protrusions are refracted at different refraction angles to then be visually perceived. Thus, the colors, which are not visually perceived by naked eye, are made visible, thereby providing a three-dimensional effect to the printing layer.

    摘要翻译： 提供诸如广告材料的印刷品。 印刷物包括设置在基板上并具有印刷在其上的各种颜色的印刷层，使得各种颜色的半色调点在预定部分被打印和重叠。 在印刷层上形成由透明环氧树脂或紫外线树脂制成的用于仅覆盖印刷层的特定部分的突出层。 此外，使用丝网印刷方法在投影层上形成多个由透明紫外线树脂制成的半球形突起。 设置在半球形突起之下的印刷层的各自的颜色以不同的折射角被折射，从而被视觉上感觉到。 因此，使肉眼看不见的颜色变得可见，从而为印刷层提供三维效果。

    SYSTEM AND METHOD FOR DETECTING SLEEPINESS
    6.
    发明申请
    SYSTEM AND METHOD FOR DETECTING SLEEPINESS 有权
    用于检测SLEEPINESS的系统和方法

    公开(公告)号：US20100234741A1

    公开(公告)日：2010-09-16

    申请号：US12520246

    申请日：2008-08-29

    申请人： Jae Jin Lee ,  Chung Hwan Kim ,  Min Gun Kim

    发明人： Jae Jin Lee ,  Chung Hwan Kim ,  Min Gun Kim

    IPC分类号： A61B5/0205 ,  A61B5/024

    CPC分类号： G08B21/06 ,  A61B5/0205 ,  A61B5/0402 ,  A61B5/0507 ,  A61B5/1102 ,  A61B5/7455 ,  A61B2503/22

    摘要： The present invention relates to a drowsiness detection method. A heartbeat signal and a breathing signal are detected by exploiting together a scheme and an optical system scheme. The detected signals are applied to respective amplification units, noise signals are eliminated from the detected signals, and noise-free signals are amplified. The amplified signals are applied to a central processing unit, signal processing is processed on the signals, and processed signals are combined. The combined signal is counted, and a warning sound, voice message or vibration is output in a case where a value, obtained by subtracting a counted output value monitored one minute before a current time, from a counted output value monitored two minutes before the current time, falls within a detection range and where, with a passage of time, the value falling within the detection range is successively detected from two to ten times.

    摘要翻译： 本发明涉及一种嗜睡检测方法。 通过一起利用方案和光学系统方案来检测心跳信号和呼吸信号。 检测到的信号被施加到各个放大单元，从检测到的信号中消除噪声信号，并且无噪声信号被放大。 将放大的信号施加到中央处理单元，对信号进行信号处理，并且处理的信号被组合。 对组合的信号进行计数，并且在通过从当前时间之前1分钟监视的计数输出值减去得到的值从在当前的两分钟前监视的计数输出值得到的值的情况下输出警告声音，语音消息或振动 时间落在检测范围内，并且随着时间的流逝，落在检测范围内的值被连续地检测到两到十次。

    Apparatus for improving linearity of small signal
    9.
    发明授权
    Apparatus for improving linearity of small signal 有权
    改善小信号线性度的装置

    公开(公告)号：US6081159A

    公开(公告)日：2000-06-27

    申请号：US164358

    申请日：1998-10-01

    申请人： Chung Hwan Kim ,  Cheon Soo Kim ,  Hyun Kyu Yu ,  Yeong Cheol Hyeon ,  Min Park

    发明人： Chung Hwan Kim ,  Cheon Soo Kim ,  Hyun Kyu Yu ,  Yeong Cheol Hyeon ,  Min Park

    IPC分类号： H04B1/62 ,  H03F1/32 ,  H03F1/26

    CPC分类号： H03F1/342 ,  H03F1/3205

    摘要： An apparatus for improving linearity of small signal according to the present invention comprises a least of one non-linear signal generating means for receiving a first DC bias larger than a threshold voltage and for generating a non-linear signal; feedback means for returning the non-linear signal from said a least of one non-linear signal generating means; and amplifying means for receiving, amplifying and outputting to an output unit, a second DC bias larger than the threshold voltage and a reversed and feedback non-linear signal such that the non-linear signal is cancelled. The linearizers according to the present invention have a higher linearity and a simple constitution, and thereby being used for various terminals.

    摘要翻译： 根据本发明的用于提高小信号线性度的装置包括至少一个非线性信号发生装置，用于接收大于阈值电压的第一DC偏压并用于产生非线性信号; 用于从所述至少一个非线性信号产生装置返回非线性信号的反馈装置; 以及放大装置，用于对输出单元接收，放大和输出大于阈值电压的第二DC偏置和反相和反馈非线性信号，使得非线性信号被消除。 根据本发明的线性化器具有较高的线性度和简单的结构，从而用于各种端子。

    PRINTING APPARATUS HAVING AUTOMATIC PRINTING SHEET FEEDER
    10.
    发明申请
    PRINTING APPARATUS HAVING AUTOMATIC PRINTING SHEET FEEDER 有权
    具有自动打印纸进纸器的打印装置

    公开(公告)号：US20130070306A1

    公开(公告)日：2013-03-21

    申请号：US13133210

    申请日：2010-06-09

    申请人： Taik Min Lee ,  Jeongdai Jo ,  Dong Soo Kim ,  Byung Oh Choi ,  Chung Hwan Kim ,  Dong Youn Shin

    发明人： Taik Min Lee ,  Jeongdai Jo ,  Dong Soo Kim ,  Byung Oh Choi ,  Chung Hwan Kim ,  Dong Youn Shin

    IPC分类号： G06K15/16 ,  B41C1/02

    CPC分类号： G06K15/16 ,  B41C1/02 ,  B41F3/14 ,  B41F3/18 ,  B41F3/26 ,  B41F3/34 ,  B41F3/44 ,  B41F3/51 ,  B41F3/52 ,  B41F3/60 ,  B41F3/81

    摘要： A printing apparatus having an automatic printing sheet feeder integrated thereto to improve mass productivity. The printing apparatus includes a base, a moving stage, an automatic printing sheet feeder, and a printing roll. The moving stage is linearly movable along the base, and has a lithographic plate seated on the top surface thereof, the lithographic plate having a printing pattern thereon. The automatic printing sheet feeder is installed on the moving stage. The automatic printing sheet feeder includes an unwinding roll, which supplies the printing sheet, a rewinding roll, which collects the printing sheet, and a plurality of guide rolls, which guide the printing sheet to pass through the printing area of the moving stage. The printing roll is installed on the base, and performs printing by transferring ink from recesses of a printing pattern of the lithographic plate to the printing sheet on the moving stage.

    摘要翻译： 一种具有与其一体化的自动打印片材进给器以提高批量生产率的打印装置。 打印装置包括基座，移动台，自动打印送纸器和印刷辊。 移动台沿着基部线性移动，并且具有位于其顶表面上的平版印刷板，其上具有印刷图案。 自动打印送纸器安装在移动台上。 自动打印片材进给器包括提供打印片材的退绕卷，收集打印片材的收卷辊和引导打印片材通过移动台面的打印区域的多个引导辊。 印刷辊安装在基座上，并且通过将油墨从平版印刷版的印刷图案的凹部转印到移动台上的印刷纸上来进行印刷。