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公开(公告)号：US09291054B2
公开(公告)日：2016-03-22
申请号：US14358470
申请日：2012-05-31
Applicant: Dong Hyeon Kim
Inventor： Dong Hyeon Kim
CPC classification number: E21D9/1066 , E21D9/087 , E21D9/0875 , E21D9/0879 , E21D9/1073 , E21D9/112
Abstract: The invention relates to a tunnel excavation device, which includes an excavation head, a main body on which the excavation head is rotatably mounted, a motor provided in the main body and rotates the excavation head, and a controller for controlling the motor, wherein the excavation head includes a perforating means formed by maintaining a predetermined interval from the center of a body part, which has a front surface formed in the shape of a circular plate, to the outer surface of the body part, an injection means for injecting water and liquid nitrogen into the hole formed by the perforating means, and a plurality of cutters provided on the surface of the main body for crushing the bedrock.
Abstract translation: 隧道挖掘装置技术领域本发明涉及一种隧道挖掘装置，其包括挖掘头，可旋转地安装挖掘头的主体，设置在主体中并使挖掘头旋转的马达和用于控制马达的控制器，其中， 挖掘头包括穿孔装置，该穿孔装置通过将具有形成为圆形板形状的前表面的主体部分的中心保持预定间隔而形成为穿过主体部分的外表面的喷射装置， 将液氮吹入由穿孔装置形成的孔中，以及设置在主体的表面上用于破碎基岩的多个切割器。
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公开(公告)号：US20140326159A1
公开(公告)日：2014-11-06
申请号：US14366817
申请日：2012-06-01
Applicant: Dong Hyeon Kim , Ho Seok Lee
Inventor： Dong Hyeon Kim , Ho Seok Lee
Abstract: The present invention relates to an active pressurization system making use of a platform track area upper slab of an underground train station. A track area, where a fast train and a slow train pass through an underground train station, is divided into a fast-train running space and a slow-train running space by means of a partition wall. Formed in an upper slab of the train station, there are a first and a second air-stream out- and in-flow space respectively linking to the fast-train running space and the slow-train running space. The front end of the second air-stream out- and in-flow space is provided with a first port and a first damper, while the rear end is provided with a second port and a second damper. The second air-stream out- and in-flow space is provided with a third port for venting of the slow-train running space. The first air-stream out- and in-flow space is provided with a fourth port for venting of the fast-train running space. When a fast train is running, a control panel that receives a sensing signal input from a pressure sensor for sensing pressure ensures that, on the slow-train running space where there is no slow train waiting, the first and second ports are closed and the first and second dampers are open and the third port is open and on the fast-train running space the fourth port is open, while on the slow-train running space where there is a slow train waiting, the first and second ports are open and the first and second dampers are closed and an air supplying and venting fan is driven in such a way as to supply air to the slow-train running space where there is a slow train waiting. The present invention makes it possible to solve the problem of ringing in the ears of waiting passengers by providing the fast-train running space where fast trains pass through and the slow-train running space where slow trains either stop or pass through, and by actively adjusting the supply and venting of air.
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公开(公告)号：US09421983B2
公开(公告)日：2016-08-23
申请号：US14366817
申请日：2012-06-01
Applicant: Dong Hyeon Kim , Ho Seok Lee
Inventor： Dong Hyeon Kim , Ho Seok Lee
Abstract: The present invention relates to an active pressurization system making use of a platform track area upper slab of an underground train station. A track area, where a fast train and a slow train pass through an underground train station, is divided into a fast-train running space and a slow-train running space by means of a partition wall. Formed in an upper slab of the train station, there are a first and a second air-stream out- and in-flow space respectively linking to the fast-train running space and the slow-train running space. The front end of the second air-stream out- and in-flow space is provided with a first port and a first damper, while the rear end is provided with a second port and a second damper. The second air-stream out- and in-flow space is provided with a third port for venting of the slow-train running space. The first air-stream out- and in-flow space is provided with a fourth port for venting of the fast-train running space. When a fast train is running, a control panel that receives a sensing signal input from a pressure sensor for sensing pressure ensures that, on the slow-train running space where there is no slow train waiting, the first and second ports are closed and the first and second dampers are open and the third port is open and on the fast-train running space the fourth port is open, while on the slow-train running space where there is a slow train waiting, the first and second ports are open and the first and second dampers are closed and an air supplying and venting fan is driven in such a way as to supply air to the slow-train running space where there is a slow train waiting. The present invention makes it possible to solve the problem of ringing in the ears of waiting passengers by providing the fast-train running space where fast trains pass through and the slow-train running space where slow trains either stop or pass through, and by actively adjusting the supply and venting of air.
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公开(公告)号：US07050121B2
公开(公告)日：2006-05-23
申请号：US10038671
申请日：2002-01-08
Applicant: Dong Hyeon Kim
Inventor： Dong Hyeon Kim
CPC classification number: H04N9/3182 , H04N5/74 , H04N9/3194 , H04N9/73
Abstract: Device and method for compensating a picture quality of a projection type display, the device including a screen for displaying a picture projected from outside of the screen, a video processing part for receiving, and converting an analog video signal into a digital video signal, and adjusting an offset and a gain thereof, for making the video signal displayable on the screen, a sensing part for sensing the video signal from the video processing part and projected to a region of the screen, a memory part for storing reference video information, and a microcomputer for projecting the reference video information stored at the memory part onto the screen through the video processing part according to a user's picture quality compensation command, or a preset algorithm, and controlling the video processing part so that a luminance and chromaticity of the picture are calculated according to an output of the sensing part, the luminance and the chromaticity of picture are compared to preset values, and a compensation is made according to a result of the comparison, thereby automatically compensating a picture quality deterioration to an optimal condition to prevent a picture quality deterioration regardless of factors that affect the picture quality.
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Patent Agency Ranking
公开(公告)号：US06667693B1
公开(公告)日：2003-12-23
申请号：US09475129
申请日：1999-12-30
Applicant: Dong Hyeon Kim , Hyung Il Lee
Inventor： Dong Hyeon Kim , Hyung Il Lee
IPC: G08B500
CPC classification number: H04N5/7408 , H04N5/445 , H04N5/68 , H04N21/4424 , H04N21/4882
Abstract: A technique for protecting a screen surface from being damaged due to a fixed display operation of an image display apparatus such as a projection TV. The method includes a first step for displaying an alarm message for informing no external signal input in the mode in which an external signal is inputted, a second step for checking whether an external signal is inputted in the state that the first step is being performed and the mode is changed, and a third step for checking whether the alarm message display time of the first step becomes identical with a set display time and displaying an alarm message when the time exceeds the set time and dynamically displaying a random format graphic or character.
Abstract translation: 一种用于保护屏幕表面免受由于诸如投影TV的图像显示装置的固定显示操作而损坏的技术。 该方法包括：第一步骤，用于显示用于在输入外部信号的模式中不通知外部信号输入的报警消息;第二步骤，用于在执行第一步骤的状态下检查外部信号是否被输入;以及 改变模式，并且第三步骤，用于检查第一步骤的报警消息显示时间是否与设置的显示时间相同，并且当时间超过设定时间并且动态显示随机格式图形或字符时显示报警消息。
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公开(公告)号：US20100206448A1
公开(公告)日：2010-08-19
申请号：US12525840
申请日：2008-03-24
Applicant: Dong Hyeon Kim
Inventor： Dong Hyeon Kim
IPC: B60C27/18
CPC classification number: B60C27/18 , D04B21/12 , D10B2403/0213 , D10B2505/12
Abstract: A tire chain made of a triple-layer warp knitting fabric is disclosed. In the tire chain comprising a main body unit for enclosing an outer surface of a tire and a fastening unit for fastening the main body unit, the main body unit comprises a fabric main body formed of a triple-layer warp knitting fabric knitted by a warp knitting machine. The fabric main body is structured so that a circumferential length thereof is within a range of 85-103% of the maximum circumferential length of the tire. Accordingly, while improving braking power, turning stability and smooth running of a vehicle, the tire chain supplies excellent safety, durability and riding comfort. Also, the tire chain can be easily mounted and dismounted with respect to a tire, and conveniently handled since being lightweight.
Abstract translation: 公开了一种由三层经编织物制成的轮胎链。 在包括用于封闭轮胎的外表面的主体单元和用于紧固主体单元的紧固单元的轮胎链中，主体单元包括由经线编织的三层经编织物形成的织物主体 针织机。 织物主体的结构使得其周向长度在轮胎的最大圆周长度的85-103％的范围内。 因此，在提高制动力，转向稳定性和车辆平稳运行的同时，轮胎链条提供优良的安全性，耐用性和乘坐舒适性。 此外，轮胎链可以相对于轮胎容易地安装和拆卸，并且由于轻便而方便地处理。
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公开(公告)号：US20140366768A1
公开(公告)日：2014-12-18
申请号：US14345200
申请日：2011-12-15
Applicant: Dong Hyeon Kim
Inventor： Dong Hyeon Kim
IPC: B61B1/02
CPC classification number: B61B1/02
Abstract: The present invention relates to a sealing type screen door device, wherein a screen door is provided so as to be encompassed by a door of a train entering a station building, and an adsorption means is provided at the screen door so as to allow the screen door to be completely sealed and fixed to the body of the train, thereby completely blocking a change in air pressure (pressure wave) generated by the entering of the train so as to prevent the inflow of pressure waves into the station building. According to the present invention, the screen door device comprises: a sliding unit provided at a screen so as to cover a screen door; and an adsorption unit provided at the sliding unit so as to be adsorbed on an outer surface of a train.
Abstract translation: 密封式筛门装置技术领域本发明涉及一种密封式筛门装置，其中，筛门被设置成被进入站台的列车的门包围，并且在筛门处设置吸附装置，以便允许筛网 门完全密封并固定在火车车身上，从而完全阻止由列车进入而产生的空气压力（压力波）的变化，以防止压力波进入车站建筑物。 根据本发明，屏幕门装置包括：设置在屏幕上以便覆盖屏幕门的滑动单元; 以及设置在滑动单元处以吸附在列车的外表面上的吸附单元。
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公开(公告)号：US20140327292A1
公开(公告)日：2014-11-06
申请号：US14358470
申请日：2012-05-31
Applicant: Dong Hyeon Kim
Inventor： Dong Hyeon Kim
CPC classification number: E21D9/1066 , E21D9/087 , E21D9/0875 , E21D9/0879 , E21D9/1073 , E21D9/112
Abstract: The present invention pertains to a tunnel excavation device, which includes an excavation head, a main body on which the excavation head is rotatably mounted, a motor provided in the main body and rotates the excavation head, and a controller for controlling the motor, wherein the excavation head includes a perforating means formed by maintaining a predetermined interval from the center of a body part, which has a front surface formed in the shape of a circular plate, to the outer surface of the body part, an injection means for injecting water and liquid nitrogen into the hole formed by the perforating means, and a plurality of cutters provided on the surface of the main body for crushing the bedrock. According to the present invention, the perforating means such as a laser drill or the like forms a hole and water and liquid nitrogen are injected into the hole so as to crush the bedrock when the excavation work is carried out. Therefore, vibrations, noise and the dust may be reduced around the work site, and the progress speed of processes may be increased. In particular, the one day excavation distance becomes longer than the conventional TBM (tunnel boring machine) such that the entire tunnel construction period is reduced. Furthermore, the lifespan is elongated due to prevention of the abrasion of a cutter such that the cutter replacement time becomes longer, and the maintenance costs can be reduced.
Abstract translation: 本发明涉及一种隧道挖掘装置，其包括挖掘头，可旋转地安装有挖掘头的主体，设置在主体中并使挖掘头旋转的马达和用于控制马达的控制器，其中 挖掘头包括通过将具有形成为圆形板形状的前表面的主体部分的中心保持预定间隔而形成的穿孔装置到主体部分的外表面，用于注射水的注射装置 和液氮进入由穿孔装置形成的孔中，以及设置在主体的表面上用于破碎基岩的多个切割器。 根据本发明，诸如激光钻等的穿孔装置形成孔，并且在进行挖掘工作时将水和液氮注入孔中以便粉碎基岩。 因此，工作现场可能会减少振动，噪音和灰尘，可能会增加工艺进度。 特别是，一天的挖掘距离比传统TBM（隧道掘进机）长，使整个隧道施工期缩短。 此外，由于防止切割器的磨损，寿命延长使得切割器更换时间变长，并且可以降低维护成本。
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公开(公告)号：US07250978B2
公开(公告)日：2007-07-31
申请号：US10412340
申请日：2003-04-14
Applicant: Woo Chul Lee , Dong Hyeon Kim
Inventor： Woo Chul Lee , Dong Hyeon Kim
IPC: H04N5/66
CPC classification number: H04N9/12
Abstract: A multi-vision system and a method of controlling a display device usable in a multi-vision environment are disclosed. The multi-vision system includes a video source providing a video signal, a user input unit receiving multi-vision arrangement information from a user, a display device coupled to the video source for receiving the video signal. The display device, which is further coupled to the user input unit for receiving the arrangement information, initially determines an image portion of the video signal on the basis of the received arrangement information, adjusts a size of the determined image portion, and displays the size-adjusted image portion. The arrangement information indicates a user-preferred multi-vision arrangement and a position of the display device in the multi-vision arrangement.
Abstract translation: 公开了一种多视觉系统和控制在多视觉环境中可用的显示装置的方法。 多视觉系统包括提供视频信号的视频源，从用户接收多视点布置信息的用户输入单元，耦合到视频源的用于接收视频信号的显示设备。 进一步耦合到用户输入单元以接收布置信息的显示装置最初基于所接收的布置信息确定视频信号的图像部分，调整所确定的图像部分的大小，并显示尺寸 调整后的图像部分。 布置信息表示用户优选的多视点布置和多视觉布置中的显示设备的位置。
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