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    Injection system of a fuel injection pump
    1.
    发明授权
    Injection system of a fuel injection pump 有权
    燃油喷射泵喷油系统

    公开(公告)号：US09074568B2

    公开(公告)日：2015-07-07

    申请号：US13522244

    申请日：2010-09-13

    Applicant: Sang Lip Kang ,  Ju Tae Kim ,  Kwang Hean An ,  Dong Hun Kim ,  Wook Hyeon Yoon ,  Yong Seok Lee ,  Hyun Chun Park

    Inventor： Sang Lip Kang ,  Ju Tae Kim ,  Kwang Hean An ,  Dong Hun Kim ,  Wook Hyeon Yoon ,  Yong Seok Lee ,  Hyun Chun Park

    IPC: B05B1/30 ,  F02M59/26

    CPC classification number: F02M59/265 ,  F02M59/26 ,  F02M2200/315

    Abstract: The injection system of a fuel injection pump is provided. In the injection system of a fuel injection pump, a plunger performs a reciprocating slide motion in the axial direction inside of the plunger chamber of a barrel for compressing fuel. The plunger has a release groove and a control edge. A spill port is formed in the wall surface of the barrel. A damping groove is formed in the upper-part outer circumference of the control edge and provides a fine fuel flow path. The damping groove meets the spill port in advance to form the fine flow of fuel from the plunger chamber to the spill port before the control edge of the plunger meets the spill port to release pressure.

    Abstract translation: 提供燃料喷射泵的喷射系统。 在燃料喷射泵的喷射系统中，柱塞在用于压缩燃料的筒的柱塞室内沿轴向方向进行往复滑动运动。 柱塞具有释放槽和控制边缘。 在桶的壁表面形成溢出口。 在控制边缘的上部外周形成有阻尼槽，并提供精细的燃料流动路径。 在柱塞的控制边缘与泄漏口相接触以释放压力之前，阻尼槽预先与泄漏口相接触以形成从柱塞室到溢出口的细小流动。

    ELECTRONIC CONTROL FUEL INJECTION VALVE
    2.
    发明申请
    ELECTRONIC CONTROL FUEL INJECTION VALVE 有权
    电子控制燃油喷射阀

    公开(公告)号：US20130332048A1

    公开(公告)日：2013-12-12

    申请号：US13997731

    申请日：2011-12-23

    Applicant: Dong-Hun Kim ,  Seung-Hyup Ryu ,  Tae-Hyung Park

    Inventor： Dong-Hun Kim ,  Seung-Hyup Ryu ,  Tae-Hyung Park

    IPC: F02D41/38

    CPC classification number: F02D41/401 ,  F02D41/38 ,  F02M47/02 ,  F02M47/027 ,  F02M51/06 ,  F02M61/10 ,  F02M61/20 ,  F02M61/205 ,  F02M63/001 ,  F02M2200/50

    Abstract: An electronically controlled fuel injection valve can control the time to inject fuel and the amount of fuel to be injected in response to a control signal independently from the operating condition of an engine unlike a traditional mechanical fuel injection valve. The electronically controlled fuel injection valve employs a control method for fuel injection that increases the force of lifting up a cutoff needle of an injection controller by delivering high-pressure fuel to a lower pressure chamber via a control needle, thereby rapidly controlling fuel injection, has a simple structure making it easy to assemble, replace and precisely machine parts, and has a simple flow path structure which facilitates fabrication.

    Abstract translation: 与传统的机械燃料喷射阀不同，电子控制的燃料喷射阀可以响应于独立于发动机的运行状态的控制信号来控制喷射燃料的时间和喷射的燃料量。 电子控制燃料喷射阀采用燃料喷射的控制方法，其通过经由控制针将高压燃料输送到较低压力室，从而增加喷射控制器的截止针的提升力，从而快速控制燃料喷射，具有 简单的结构使得组装，更换和精密加工零件变得容易，并且具有便于制造的简单流动路径结构。

    Clutch apparatus for washing machine
    5.
    发明授权
    Clutch apparatus for washing machine 失效
    离合器洗衣机

    公开(公告)号：US06901778B2

    公开(公告)日：2005-06-07

    申请号：US10035196

    申请日：2002-01-04

    Applicant: Dong Hun Kim ,  Jun Ho Ahn

    Inventor： Dong Hun Kim ,  Jun Ho Ahn

    IPC: D06F37/40 ,  F16D27/118

    CPC classification number: D06F37/40

    Abstract: A clutch apparatus of a washing machine is provided. The clutch apparatus includes a coupling unit comprising a magnetic unit at least in one part, combined around the basket shaft, and combined with a rotor of the driving motor in a state where the coupling unit moves downward, the coupling unit for transmitting the rotary power of the driving motor to the basket shaft and a solenoid actuator comprising a solenoid coil and fixed to the lower portion of the tub, the solenoid actuator for supplying electromagnetic repulsive force between the solenoid actuator and the coupling unit so that the coupling unit is separated from the rotor of the driving motor, to thus push the coupling unit upward. The clutch apparatus is formed to have a repulsive type structure unlike a conventional attractive type clutch apparatus. Accordingly, it is possible to collision noise generated when the coupling unit rises and to reduce the amount of consumption of power for maintaining a state where the coupling member rises.

    Abstract translation: 提供了一种洗衣机的离合器装置。 离合器装置包括联接单元，该联接单元包括至少一部分的磁性单元，围绕筐轴组合，并且在联接单元向下移动的状态下与驱动电动机的转子组合，用于传递旋转动力的联接单元 所述螺线管致动器包括螺线管线圈并固定到所述桶的下部，所述螺线管致动器用于在所述螺线管致动器和所述联接单元之间提供电磁排斥力，使得所述联接单元与所述联接单元分离 驱动电动机的转子，从而向上推动联接单元。 离合器装置形成为具有与传统的有吸引力的离合器装置不同的排斥型结构。 因此，可以使联接单元上升时产生的碰撞噪声降低，并且为了维持联接构件上升的状态而减少功率消耗量。

    Electronically controlled fuel injection valve
    7.
    发明授权
    Electronically controlled fuel injection valve 有权
    电控燃油喷射阀

    公开(公告)号：US09181893B2

    公开(公告)日：2015-11-10

    申请号：US13997731

    申请日：2011-12-23

    Applicant: Dong-Hun Kim ,  Seung-Hyup Ryu ,  Tae-Hyung Park

    Inventor： Dong-Hun Kim ,  Seung-Hyup Ryu ,  Tae-Hyung Park

    IPC: F02M51/00 ,  F02D41/38 ,  F02M61/10 ,  F02M63/00 ,  F02M47/02 ,  F02M61/20

    CPC classification number: F02D41/401 ,  F02D41/38 ,  F02M47/02 ,  F02M47/027 ,  F02M51/06 ,  F02M61/10 ,  F02M61/20 ,  F02M61/205 ,  F02M63/001 ,  F02M2200/50

    Abstract: An electronically controlled fuel injection valve can control the time to inject fuel and the amount of fuel to be injected in response to a control signal independently from the operating condition of an engine unlike a traditional mechanical fuel injection valve. The electronically controlled fuel injection valve employs a control method for fuel injection that increases the force of lifting up a cutoff needle of an injection controller by delivering high-pressure fuel to a lower pressure chamber via a control needle, thereby rapidly controlling fuel injection, has a simple structure making it easy to assemble, replace and precisely machine parts, and has a simple flow path structure which facilitates fabrication.

    Abstract translation: 与传统的机械燃料喷射阀不同，电子控制的燃料喷射阀可以响应于独立于发动机的运行状态的控制信号来控制喷射燃料的时间和喷射的燃料量。 电子控制燃料喷射阀采用燃料喷射的控制方法，其通过经由控制针将高压燃料输送到较低压力室，从而增加喷射控制器的截止针的提升力，从而快速控制燃料喷射，具有 简单的结构使得组装，更换和精密加工零件变得容易，并且具有便于制造的简单流动路径结构。

    FUEL INJECTION PUMP INCLUDING A VARIABLE PRESSURE COMPARTMENT
    8.
    发明申请
    FUEL INJECTION PUMP INCLUDING A VARIABLE PRESSURE COMPARTMENT 有权
    燃油喷射泵，包括一个可变的压力舱

    公开(公告)号：US20130156620A1

    公开(公告)日：2013-06-20

    申请号：US13819005

    申请日：2011-03-21

    Applicant: Deuk-Jin Park ,  Ju-Tae Kim ,  Dong-Hun Kim ,  Wook-Hyeon Yoon ,  Byong-Seok Kim ,  Tae-Hyung Park ,  Eun Ha ,  Beom-Yong No

    Inventor： Deuk-Jin Park ,  Ju-Tae Kim ,  Dong-Hun Kim ,  Wook-Hyeon Yoon ,  Byong-Seok Kim ,  Tae-Hyung Park ,  Eun Ha ,  Beom-Yong No

    IPC: F04B7/00

    CPC classification number: F04B7/00 ,  F02M59/022 ,  F02M59/20 ,  F02M59/205 ,  F02M59/22 ,  F02M59/462 ,  F04B1/053 ,  F04B11/0016 ,  F04B11/0033 ,  F04B49/12 ,  F04B49/16

    Abstract: The present invention relates to a fuel injection pump having a variable pressure chamber which can adjust a fuel injection timing according to each engine load with a simple structure and a lower manufacture cost compared to the conventional injection pump without a separate apparatus for moving a barrel as well as not modifying a shape of a plunger.The fuel injection pump having the variable pressure chamber further includes a pressure adjustment means including a contact plug of which lower portion is inserted and installed in the upper cover; a cylinder of which lower portion is inserted and installed in the contact plug and having the variable pressure chamber formed inside thereof; a main fuel pressing hole formed in the upper cover and the barrel to connect the variable pressure chamber of the cylinder and a plunger insertion hole of the barrel; a piston installed in the variable pressure chamber of the cylinder to enable an upward and downward sliding motion thereof; and a manual pressure adjustment unit installed on an upper portion of the cylinder to enable a vertical height adjustment to elastically support the upper portion of the piston.

    Abstract translation: 本发明涉及一种具有可变压力室的燃料喷射泵，该可变压力室与常规注射泵相比，可以以简单的结构和较低的制造成本根据每个发动机负载调节燃料喷射正时，而不需要用于移动筒的单独装置 以及不改变柱塞的形状。 具有可变压力室的燃料喷射泵还包括压力调节装置，包括其下部插入并安装在上盖中的接触塞; 其下部插入并安装在接触塞中并具有形成在其中的可变压力室的圆筒; 主燃料按压孔，其形成在所述上盖和所述筒体中，以连接所述气缸的可变压力室和所述筒的柱塞插入孔; 安装在所述气缸的所述可变压力室中以使其能够向上和向下滑动的活塞; 以及安装在气缸的上部上的手动压力调节单元，以能够进行垂直高度的调整，以弹性地支撑活塞的上部。

    Transistor using derivative polymethyl-methacrylate thin film as gate insulator and passivation layer, and fabrication method thereof
    9.
    发明授权
    Transistor using derivative polymethyl-methacrylate thin film as gate insulator and passivation layer, and fabrication method thereof 有权
    使用衍生的聚甲基丙烯酸甲酯薄膜作为栅极绝缘体和钝化层的晶体管及其制造方法

    公开(公告)号：US08384082B2

    公开(公告)日：2013-02-26

    申请号：US12771180

    申请日：2010-04-30

    Applicant: Il Doo Kim ,  Dong Hun Kim ,  Seung Hun Choi

    Inventor： Il Doo Kim ,  Dong Hun Kim ,  Seung Hun Choi

    IPC: H01L29/786 ,  H01L21/44

    CPC classification number: H01L29/4908 ,  H01L21/02118 ,  H01L21/02266 ,  H01L29/66969 ,  H01L29/78606 ,  H01L29/7869

    Abstract: Disclosed are a transistor including a gate insulation layer and an organic passivation layer of a polymer thin film, and a fabrication method thereof. The transistor comprises a substrate, a gate electrode formed on the substrate, a gate insulation layer including a polymethacrylic acid thin film, formed on the gate electrode and the substrate, a channel layer formed on the gate insulation layer, source electrode and drain electrode formed on the channel layer so as to expose at least a part of the channel layer, and an organic passivation layer including a polymethacrylic acid thin film, formed on the source electrode, drain electrode and the partially exposed channel layer. The method for fabricating a transistor comprises steps of forming a gate electrode on a substrate, forming a gate insulation layer of a polymethacrylic acid thin film on the gate electrode and the substrate, forming a channel layer on the gate insulation layer, forming source electrode and drain electrode on the channel layer so as to expose at least a part of the channel layer, and forming an organic passivation layer of a polymethacrylic acid thin film on the source electrode, drain electrode and the partially exposed channel layer.

    Abstract translation: 公开了一种包括聚合物薄膜的栅极绝缘层和有机钝化层的晶体管及其制造方法。 晶体管包括基板，形成在基板上的栅电极，形成在栅电极和基板上的聚甲基丙烯酸薄膜的栅极绝缘层，形成在栅极绝缘层上的沟道层，形成的源电极和漏电极 在沟道层上露出沟道层的至少一部分，以及形成在源电极，漏电极和部分曝光沟道层上的包含聚甲基丙烯酸薄膜的有机钝化层。 制造晶体管的方法包括以下步骤：在衬底上形成栅电极，在栅电极和衬底上形成聚甲基丙烯酸薄膜的栅极绝缘层，在栅绝缘层上形成沟道层，形成源电极和 在电极层上露出至少一部分沟道层，在源电极，漏电极和部分露出的沟道层上形成聚甲基丙烯酸薄膜的有机钝化层。

    STRUCTURE OF MTCMOS CELL AND METHOD FOR FABRICATING THE MTCMOS CELL
    10.
    发明申请
    STRUCTURE OF MTCMOS CELL AND METHOD FOR FABRICATING THE MTCMOS CELL 有权
    MTCMOS细胞的结构和用于制备MTCMOS细胞的方法

    公开(公告)号：US20090114994A1

    公开(公告)日：2009-05-07

    申请号：US12183190

    申请日：2008-07-31

    Applicant: Dong-Hun Kim

    Inventor： Dong-Hun Kim

    IPC: H01L29/76 ,  H01L21/8238

    CPC classification number: H01L27/0928 ,  H01L21/823892 ,  H01L27/0207 ,  H01L27/11807

    Abstract: An architecture of the layout of the MTCMOS standard cell designed for low power consumption is supplemented so that the pick-up cells are included in the power line of the MTCMOS cell. Therefore, when the logic circuit is constructed using the library layout of the MTCMOS cell in which the related pick-up cells are not included, pick-up cells consisting of only the ends of the pick-up cells are not needed every 50 μm during the placement of the MTCMOS standard cell. The flexibility of the cell placement may thereby be improved. In addition, since additional space for the pick-up cells is not required, the size of the MTCMOS may be reduced, saving space on the semiconductor substrate.

    Abstract translation: 补充了设计用于低功耗的MTCMOS标准单元的布局的架构，使得拾取单元被包括在MTCMOS单元的电力线中。 因此，当使用不包含相关的拾取细胞的MTCMOS细胞的库布局来构建逻辑电路时，仅在拾取细胞的末端组成的拾取细胞每50um不需要 放置MTCMOS标准单元。 从而可以改善电池放置的灵活性。 此外，由于不需要用于拾取单元的额外空间，所以可以减小MTCMOS的尺寸，从而节省半导体衬底上的空间。

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