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公开(公告)号：KR2020100008792U
公开(公告)日：2010-09-03
申请号：KR2020090002189
申请日：2009-02-26
Applicant: 서정민
Inventor： 서정민
Abstract: 본 고안은 기존의 좌식용 테이블과 같이 사용하면서 사용하지 않을 때 다단으로 절첩시키고 펼쳐지지 않도록 고정하여 부피를 최소화시키어 보관 및 이동이 편리하도록 한 다용도 좌식용 접이식 테이블로서,
후면판(30)의 양측부에 측판(20)을 각각 경첩(h)으로 연결하여 내측으로 각각 접어지도록 하고, 상기 측판(20)의 상면에 받쳐지도록 후면판(30)에 경첩(h)으로 연결하는 상판(10)을 하방으로 접어지도록 함과, 상기 양 측판(20)이 세워진 상태에서 록킹수단(40)에 의해 상판(10)에 록킹되도록 하고 록킹을 해제하면 내측으로 접어질 수 있도록 함과, 상기 상판(10)이 접어진 상태에서 록킹수단(40)에 의해 후면판(30)에 록킹되도록 하여 양 측판(20) 및 상판(10)을 접거나 펼칠 수 있도록 함을 특징으로 한다.
좌식테이블, 접이식 테이블,-
公开(公告)号：KR1020030020039A
公开(公告)日：2003-03-08
申请号：KR1020010052318
申请日：2001-08-29
Applicant: 서정민
Abstract: PURPOSE: A sound transceiving system for use in broadcasting sports game is provided to transmit the sound of players generated when the players play sport. CONSTITUTION: A sound collecting device installed in sports goods has a wireless transmitting unit for processing a sound signal, converting the sound signal into a wireless signal, and transmitting the wireless signal. An audio signal processor(70) having a wireless signal receiving unit and an audio signal separating circuit receives the wireless signal and processes the received wireless signal. A repeater(16) having a signal transmitting and receiving unit and a frequency converter receives a signal from the sound collecting device and transmits the received signal to the audio signal processor(70) by wireless.
Abstract translation: 目的：提供用于广播运动游戏的声音收发系统，用于传播玩家玩运动时产生的玩家的声音。 构成：安装在运动用品中的声音收集装置具有用于处理声音信号的无线发送单元，将声音信号变换为无线信号，并发送无线信号。 具有无线信号接收单元和音频信号分离电路的音频信号处理器（70）接收无线信号并处理所接收的无线信号。 具有信号发送和接收单元的中继器（16）和频率转换器接收来自声音收集装置的信号，并通过无线将接收到的信号发送到音频信号处理器（70）。
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公开(公告)号：KR100369591B1
公开(公告)日：2003-01-30
申请号：KR1020000055362
申请日：2000-09-21
IPC: B22D17/00
Abstract: PURPOSE: An injection cylinder device is provided to prevent the fault of articles by precisely controlling the acceleration and deceleration of melting metal to be injected into a cavity when forming the article using a die casting machine. CONSTITUTION: An injection cylinder device comprises a main cylinder(10), a piston(20) and an auxiliary cylinder(30). The main cylinder(10) has cylindrical space sections(11, 11') in order to reciprocate the piston(20) having a piston rod(21) in the cylindrical space sections(11, 11') with a predetermined stroke. First and second hydraulic pressure supplying ports(12, 13), which are installed at one side of the main cylinder(10), are communicated with the space sections(11, 11'). In addition, a hydraulic passage(14), which is adjacent to a rear end of a hydraulic passage(31) of the auxiliary cylinder(30), is arranged at the other side of the main cylinder(10). The auxiliary cylinder(30) has a diameter smaller than a diameter of a hydraulic passage(31) formed in the piston rod(21).
Abstract translation: 目的：提供一种注射缸装置，用于在使用压铸机成形物品时通过精确地控制熔融金属的加速和减速来防止物品的故障。 构成：注射缸装置包括主缸（10），活塞（20）和辅助缸（30）。 为了使具有活塞杆（21）的活塞（20）以预定行程在圆柱形空间区段（11,11'）中往复运动，主圆柱体（10）具有圆柱形空间区段（11,11'）。 安装在主气缸10一侧的第一和第二液压供给口12,13与空间部分11,11'连通。 另外，在主汽缸（10）的另一侧设置有与辅助汽缸（30）的液压通路（31）的后端相邻的液压通路（14）。 辅助缸30的直径小于形成在活塞杆21上的液压通路31的直径。
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Patent Agency Ranking
公开(公告)号：KR101260292B1
公开(公告)日：2013-05-15
申请号：KR1020120094339
申请日：2012-08-28
Applicant: 양재이엔지 주식회사 , 조경옥 , 서정민 , 한수연 , 주식회사 서현기술단
Abstract: PURPOSE: A tunnel reinforcement method using a grouting device is provided to stably construct a rock bolt inside a tunnel by enhancing bond strength and to improve the packing density of the rock bolt and mortar. CONSTITUTION: A grouting device comprises a sleeve(200), a rock bolt(210), an injection pipe(220), an air discharge pipe(230), and a caulking material(240). A tunnel reinforcement method using the grouting device comprises the following steps: forming a boring hole, inserting the grouting device, and filling mortar or cement milk through the injection pipe; and inserting an anchoring plate on the outer circumference of the end of the grouting device and fastening a nut to the top end of the anchoring plate.
Abstract translation: 目的：提供一种使用灌浆装置的隧道加固方法，通过提高粘结强度和提高岩栓和砂浆的堆积密度，稳定地在隧道内构筑岩栓。 构成：灌浆装置包括套管（200），岩石栓（210），注射管（220），排气管（230）和填缝材料（240）。 使用灌浆装置的隧道加固方法包括：形成钻孔，插入灌浆装置，并通过注射管填充砂浆或水泥浆; 以及将锚固板插入灌浆装置的端部的外圆周上并将螺母紧固到锚定板的顶端。
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公开(公告)号：KR1020120006161A
公开(公告)日：2012-01-18
申请号：KR1020100066740
申请日：2010-07-12
Abstract: PURPOSE: A ladle module for die casting is provided to enhance the quality of a product since after a fixed amount of pellet is supplied and is melted and then a fixed amount of molten metal is supplied to a die-casting mold at the exact time. CONSTITUTION: A ladle module(100) for die casting comprises a return plate(20), an arm(30), a ladle, a heating unit, and a rotation driving unit. The return plate is installed to be able to move back and forth along a guide rod installed on a base plate. The arm is installed on the base plate(10). The ladle is fixed to the end of the arm. The ladle can move to the upper part of the injection port(53a) for ingot steel of die-casting by the movement of the return plate. The heating unit heats the ladle. The heating unit is an induction heater. The rotation driving unit is installed so that the ladle can make normal and reverse rotation around the central axis of the arm.
Abstract translation: 目的：提供用于压铸的钢包模块，以提高产品的质量，因为在提供固定量的颗粒并熔化之后，将固定量的熔融金属精确地供应到压铸模具。 构成：用于压铸的钢包模块（100）包括回流板（20），臂（30），钢包，加热单元和旋转驱动单元。 返回板安装成能够沿着安装在基板上的导杆来回移动。 臂安装在基板（10）上。 钢包固定在手臂的末端。 钢包可以通过返回板的移动而移动到用于压铸铸锭的注射口（53a）的上部。 加热单元加热钢包。 加热单元是感应加热器。 旋转驱动单元被安装成使得钢包可围绕臂的中心轴线进行正常和反向旋转。
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公开(公告)号：KR1020110045326A
公开(公告)日：2011-05-04
申请号：KR1020090101846
申请日：2009-10-26
Abstract: PURPOSE: A horizontal type die casting device and method is provided to minimize a finishing process by minimizing the molten metal pouring trace after the separation of a molded product and a die. CONSTITUTION: A horizontal type die casting device comprises a fixing mold(320), a movable mold(340), plungers and a molten metal inlet. The fixing mold comprises a furnace path(12) which is communicated with a sleeve. The movable mold moves in a horizontal direction toward the fixing mold. The plunger is inserted in sleeve and transfers molten metal. The plunger forms a groove for clinching a biscuit, which is formed on the furnace path, at the tip-end part. The molten metal inlet is connected to the sleeve.
Abstract translation: 目的：提供一种水平式压铸装置和方法，用于通过在模制产品和模具分离之后最小化熔融金属浇注痕迹来最小化整理过程。 构成：水平式压铸装置包括固定模具（320），活动模具（340），柱塞和熔融金属入口。 固定模具包括与套筒连通的炉道（12）。 可移动模具沿水平方向朝向固定模具移动。 柱塞插入套筒中并转移熔融金属。 柱塞在前端部形成用于铆接形成在炉道上的饼干的槽。 熔融金属入口连接到套筒。
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公开(公告)号：KR1020100112334A
公开(公告)日：2010-10-19
申请号：KR1020090030793
申请日：2009-04-09
Applicant: 서정민
Inventor： 서정민
IPC: E01D2/00 , E01D2/02 , E04C3/04 , E01D101/30
CPC classification number: E01D2/00 , E01D2/02 , E01D2101/30 , E04C3/04
Abstract: PURPOSE: A bridge girder is provided to reduce processing processes of a girder and to improve the resistance to vibration. CONSTITUTION: A bridge girder comprises a reinforced part for sections(14), a top plate(11), a bottom plate(12) and a vertical support plate(13). The bottom plate is separated in the lower part of the top plate. The vertical support plate is installed in the upper side of the bottom plate in the vertical direction. The reinforced part is arranged on the top of the vertical support plate. The reinforced part has one or more plenums in which the concrete can be charged.
Abstract translation: 目的：提供桥梁，以减少大梁的加工过程，并提高抗振动性。 构造：桥梁包括用于部分（14），顶板（11），底板（12）和垂直支撑板（13）的加强部件。 底板在顶板的下部分离。 垂直支撑板在垂直方向安装在底板的上侧。 加强部件布置在垂直支撑板的顶部。 增强部件具有一个或多个集气室，混凝土可以在其中充电。
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公开(公告)号：KR2020100007192U
公开(公告)日：2010-07-14
申请号：KR2020090000066
申请日：2009-01-05
Applicant: 서정민
Inventor： 서정민
Abstract: 학교 교실과 같이 정숙이 요구되는 장소에서 오랜 시간 착석 상태를 유지해야 하는 학생들에게 착석 상태에서 시원함을 계속적으로 제공할 수 있는 방석이 개시된다. 본 고안에 따른 방석은, 편안한 착석 상태를 얻기 위해 의자에 놓고 사용하는 방석으로서, 복수 개의 단위 시트; 상기 단위 시트 사이를 연결하고 상기 단위 시트를 관통하는 호스; 및 물이 저장되는 물 저장부; 를 포함하고, 상기 물 저장부의 물은 투입구를 통해 상기 호스에 공급되는 것을 특징으로 한다.
방석, 호스, 물Abstract translation: 提供了一个坐垫，以允许在一个安静地点（如教室）长时间保持坐姿的学生在坐着的状态下继续提供凉爽。 根据本发明的垫子是放置在椅子上以获得舒适就座状态的垫子，其包括：多个单元片材; 连接单位片材并穿过单位片材的软管; 储存水的储水部分; 并且水箱中的水通过加注口供应到软管。
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