baber/WOPTO huggingface dataset:
Patent KR-20140130822-A (KR)
Inventor: KIM YONG HYEON
IPC: A47C27/00
Filed: 2013-05-02
Abstract: The present invention relates to a connection structure of a safety mat for children installed at the rooftop of a building. The connection structure comprises multiple soundproof mats which are stacked on the bottom of the rooftop of the building and have a plurality soundproof grooves formed thereon; multiple safety mats which are stacked on the upper part of the soundproof mat and have an embossed antislip part formed on the upper surface thereof; and a connection means conveniently combining the soundproof mat to the safety mat. The connection structure has a structure formed by the soundproof mat and the safety member which are assembled and installed by the connection member, thereby securing convenience in installation; enables only a damaged part to be replaced, when the part is damaged, thereby being semi-permanently used; reduces sound by the soundproof mat, thereby preventing damage due to noise around facilities; has a separate drain means formed on the soundproof mat and the safety mat to quickly discharge water, even if the mats are exposed to snow and rain, thereby preventing an accident and maintaining the mats to be in a pleasant state by preventing the water from being collected on the mats; and moreover has the embossed antislip part formed on the upper surface of the safety mat, thereby preventing children from slipping on the mat to reduce the accident.
Patent KR-20140132604-A (KR)
Inventor: KIM TAE KYU
IPC: C22C38/22
Filed: 2013-05-08
Abstract: The present invention relates to ferrite-martensite steel with excellent creep resistance, and a method for manufacturing the same and, more specifically, to ferrite-martensite steel comprising 0.05-0.15 wt% of carbon (C), 0.02-0.12 wt% of silicon (Si), 0.30-0.50 wt% of manganese (Mn), 8.0-10.0 wt% of chrome (Cr), 0.9-1.5 wt% of tungsten (W), 0.1-0.3 wt% of vanadium (V), 0.06-0.08 wt% of tantalum (Ta), 0.005-0.05 of nitrogen (N), and the remainder consisting of Fe and inevitable impurities. The composition further comprises 0.005-0.03 wt% of titanium (Ti), 0.003-0.015 wt% of zirconium (Zr), or 0.0005-0.0015 wt% of boron (B). According to the ferrite-martensite steel with excellent creep resistance and the method for manufacturing the same, the requirement of reduced activation is satisfied, and tensile properties comparable with the existing reduced activation ferrite-martensite steel are maintained, so the ferrite-martensite steel can be used as a structural material of a fusion reactor requiring creep resistance.
Patent KR-20140133231-A (KR)
Inventor: MUN HO SUN
IPC: G06Q50/10
Filed: 2013-05-10
Abstract: The present invention relates to a life care system for workers exposed in a high-risk environment and a method thereof capable of managing the entrance and movements of a workplace as well as minimizing the loss of lives caused since workers exposed in a high-risk environment cannot move him/herself and remain unconscious by external impact or environmental factors, by using a life care sensor capable of checking a radio frequency identification (RFID) Tag, cardiac impulse, and the temperature and blood pressure of workers. The present invention comprises: a wrist sensor unit capable of measuring the pulse and temperature of workers; a necklace type RFID tag having RFID; an RFID reader having a communication module with a wireless access point (AP); a management server for storing the current state of workers as data in real time; and an impulse and temperature measuring unit for measuring the impulse and temperature of workers.
Patent KR-20140136677-A (KR)
Inventor: CHOI JONG OON
IPC: G01L5/00
Filed: 2013-05-21
Abstract: The present invention relates to a device for sensing the unlocking of a fastening member. The device for sensing the unlocking of a fastening member comprises: a sticker which has one side attached to a structure and the other side attached to a fastening member and allows a signal line to be arranged thereon; an antenna which is arranged on the sticker and transmits and receives an external signal; a communication chip which processes the signal received from the antenna; a processor which determines whether the signal line is cut by applying currents through the connection with the communication chip and the signal line and sensing the returned current value; and a power supply part which supplies power.
Patent KR-20130138108-A (KR)
Title: Method for magnetic element and magnetic element
Inventor: SAKAMOTO SHINICHI
IPC: H01F41/04
Filed: 2013-05-21
Abstract: The separation of members or a crack in a magnetic element is prevented in a high-temperature environment. The magnetic element has a first core member (20), a winding part (30), and a second core member, and is manufactured by a winding part placement step of placing the winding part (30) on the surface (22T) of a core part (24) of the first core member (20) to place the core part (24) on the inner side of the winding part (30) and an injection molding step of injection-molding the side of the core part (24) of the first core member (20) and the winding part (30) to be surrounded with magnetic resins. In the winding part placement step, a part of the inner surface (32S) of the winding part (30) is separated from the outer surface (26S) of the core part (24) and the winding part (30) is arranged on the surface (22T) of the core part (24) of the first core member (20).
Patent KR-20130129864-A (KR)
Title: A method and apparatus for controlling a user interface using a touch screen
Inventor: NAM HYEONG MIN
IPC: H04M1/72448
Filed: 2013-05-21
Abstract: The present invention relates to a method for providing user interfaces (UIs) in a touch screen, the method comprising the following steps of: providing items for setting whether to relocate each of UIs, arranged on the display area of the touch screen through a default menu which is preset in a user device, to a partial area in which user touch input is available; and providing a screen in which the UIs are relocated to the partial area if the user touch input for setting the relocation is detected in the item. [Reference numerals] (400) Control a display unit for providing a comport area selection screen;(405) Check whether user touch input is detected or not?;(410) Control the display unit for deciding the comport area and providing the boundary of determined comport area;(415) Control the display unit for providing a screen asking for maintaining and re-configuring the comport area, and check user selection?;(420) Provide information about the current default comport area of a mapper to an UI layout conversion unit;(425) Control the display unit for providing a user touch input inquiry screen for re-configuring default comport area;(AA) Start;(BB,DD) No;(CC,EE) Yes
Patent KR-20140137657-A (KR)
Inventor: LEE KYOUNG RAN
IPC: B63B15/02
Filed: 2013-05-23
Abstract: The present invention relates to a vessel mast having improved a radar function. The vessel mast comprises a mast ship body having various radars and antennas installed therein; yard arms formed to be perpendicularly extended from both sides of the upper end of the mast and having a radar and a sensor. The mast ship body is formed to be a trapezoidal prism getting smaller in size toward the upper end from the lower end and to be a pyramid shape in a plane having the front side smaller in width than the rear side. Each yard arm is configured to be a trapezoidal prism getting smaller in size toward the outer side. The mast ship body of the mast and the yard arms are formed to be a trapezoidal prism. Therefore, weight reduction and a design for low center of gravity can be possible. Also, a knuckle point does not exist. Therefore, the mast having a stable structure can be provided. Moreover, the RCS signal of radar can be reduced and the interference of a transmission signal does not exist.
Patent KR-20140140884-A (KR)
Inventor: LEE HYON SAM
IPC: A47L17/08
Filed: 2013-05-30
Abstract: 본 발명은 양면 중 일면은 필터 폼, 다른 면은 커트루프 조직의 원단을 배치한 후 가장자리를 소잉한 주방용품 세척용 수세미에 관한 것이다.
Patent KR-20140144956-A (KR)
Title: 시편의 결함검출장치
Inventor: KIM GYU SEOK
IPC: G01N23/225
Filed: 2013-06-12
Abstract: 본 발명은 시편의 결함검출장치에 관한 것이다. 본 발명에 따른 시편의 결함검출장치는 다수의 전자현미경 설비를 구축한 후 다수의 작업자를 배치하는데 따른 고비용, 저효율의 문제점 및 한 대의 설비를 통해서는 적은 수량의 시편을 측정할 수밖에 없었던 종래의 문제점을 해결하기 위하여 전자현미경이 설치된 진공상태의 메인 챔버에 제1,2 보조 챔버를 연결하여 샘플홀더가 자동으로 이송되고 측정되는 시스템을 구축함으로써, 한 대의 전자현미경으로 지속적인 진공상태에서 연속적인 시편의 결함을 관찰하거나 미세구조를 측정할 수 있다. 따라서 비용대비 효율의 향상효과가 있다.
Patent KR-20140147909-A (KR)
Inventor: SHIN DONG YOON
IPC: C09K11/06
Filed: 2013-06-19
Abstract: The present invention relates to a charge transport material composition for a blue phosphorescent including a carborane compound having one or more aromatic compound be substituted, and to an organic light emitting device for a blue phosphorescent including the same. The blue phosphorescent applying a carborane compound having one or more aromatic compound be substituted has high thermal stability like glass transition temperature (Tg), and has wide energy band gap, while having improved electrical properties like charge mobility to have an effect of excellent physical properties and long lifetime properties of a device.
Patent KR-20140147502-A (KR)
Inventor: LEE YEONG SEOP
IPC: G02B6/02
Filed: 2013-06-20
Abstract: An optical fiber according to various embodiments of the present invention includes: a core which is located in the center of the optical fiber and has the maximum refractive index; and a cladding which is located in the periphery and has a refractive index lower than the core. The core has a structure which a sub core region of which refractive index is greater than the adjacent sub core region, and a sub core region of which refractive index is lower than the adjacent sub core region are repeatedly alternated.
Patent KR-20140136852-A (KR)
Inventor: SEO MIN SUNG
IPC: A47G21/04
Filed: 2013-06-20
Abstract: 본 발명은 유아용 교정 숟가락에 관한 것으로, 숟가락의 앞부분을 형성하는 둥근 형태로서 오목하게 형성되어 밥이나 국을 떠 먹을 수 있는 수저부; 손가락으로 잡을 수 있되, 그립감을 갖도록 두툼하면서 곡선처리되어 형성되고, 유아의 엄지손가락과 검지손가락이 감싸면서 붙잡도록 된 파지부; 상기 수저부와 파지부를 연결하는 목부; 상기 파지부의 하단면에서 상기 수저부의 하면보다 아래쪽에 위치하도록 단차를 갖고 돌출되되, 파지부의 길이방향을 간격을 두고 적어도 두 개 이상 형성된 다리부; 상기 다리부 사이를 아치형상으로 연결하고, 유아의 엄지손가락과 검지손가락 사이의 손등에 접촉되는 거치면;을 포함하고, 상기 숟가락의 무게중심은 파지부 쪽에 있게 하여 숟가락이 바닥에 안착되었을 때 상기 수저부가 항상 바닥으로부터 들떠 있도록 구성된 것을 특징으로 하는 유아용 교정 숟가락을 제공한다. 
이와 같이, 본 발명에 따른 유아용 교정 숟가락은 파지부와 다리부 사용하여 숟가락 쥐는 습관을 개선할 수 있으며, 아울러, 식습관 개선을 하는 효과를 얻을 수 있다. 또한, 유아 시기부터 숟가락을 올바르게 쥠으로써 지능개발에도 도움을 줄 수 있고, 다리부가 수저부보다 아래쪽으로 길게 형성되어 수저부의 하부면이 식탁 또는 상에 접촉하지 않아 청결하게 사용 할 수 있다.
Patent KR-20150000164-A (KR)
Inventor: HAM SEUNG HO
IPC: E21B33/064
Filed: 2013-06-24
Abstract: 본 발명은 BOP 테스트 장치에 관한 것으로, BOP 장비가 투입되는 압력 용기의 내부에 장착된 테스트 웰헤드를 탄성력에 의해 상하 탄성 이동하도록 구성함으로써, BOP 장비가 투입되는 중간 과정에서 BOP 장비와 테스트 웰헤드가 서로 결합 관계를 이루고, 이러한 결합 상태로 BOP 장비와 함께 하향 이동하게 되므로, BOP 장비와 테스트 웰헤드를 더욱 안정적으로 결합시킬 수 있고, 조립 치수에 여유가 발생하여 공차와 무관하게 결합 상태가 안정적이며, 서로 크기가 다른 다양한 종류의 BOP 장비에 대해서도 모두 적용할 수 있어 그 활용 범위를 더욱 확장할 수 있는 BOP 테스트 장치를 제공한다.
Patent KR-20150000559-A (KR)
Inventor: SEO SUNG IL
IPC: B63B35/53
Filed: 2013-06-24
Abstract: A leveling method of a floating marine runway comprised of an upper plate functioning as a runway, a plurality of pillars to support the upper plate, and a lower plate extended in a longitudinal direction of the upper plate receiving a load which is provided to the pillars from the upper plate, includes: a fixed means of the floating marine runway; an extension iron wire which is installed between the pillars and the sea floor and settles down the floating marine runway with the tensile force in the sea; and a plurality of load cells attached to the pillars and calculating the buoyancy acting on the floating marine runway; and an air tank installed at the pillars.
Patent KR-20140011259-A (KR)
Title: Portable terminals, storage medium for storing terminal program, extension reality system and clothes
Inventor: INOUE MITSUTAKA
IPC: G06T17/00
Filed: 2013-06-28
Abstract: By configuring a mechanism that easily reproduces an augmented reality image associated with the design of a character item purchased by a consumer, it is possible to increase tastes and achieve the effects of promoting the character item. A controller (27) performs image recognition of the design of at least part of a picture obtained by capturing, by an image capturing unit (21), an image of a character printed on or attached to a character item (10), generates an augmented reality image by combining a stagecraft image, prepared in association with each of the image-recognized designs, with a subject image of a person wearing or having the character item (10), and displays the augmented reality image on a display unit (22). [Reference numerals] (20) Portable terminal device; (21) Image capturing unit; (22) Display unit; (23) Operation unit; (24) Audio output unit; (25) Communication unit; (26) Memory; (260) Terminal program; (27) Controller; (270) Main controller; (271) Image obtaining unit; (272) Image recognizing unit; (273) Stagecraft controller; (274) Display controller
Patent KR-20150005794-A (KR)
Inventor: KIM JAE WAN
IPC: G01B11/06
Filed: 2013-07-05
Abstract: Provided in the present invention are a thickness measuring apparatus and a thickness measuring method. The thickness measuring apparatus comprises: a wavelength variable laser unit which consecutively radiates laser beams with a first wavelength and a second wavelength to a first position on a transparent substrate; an optical detector which detects beams penetrating the transparent substrate; and a processing unit which extracts a rotation angle from a Lissajous graph using the intensity of the first penetrating laser beam with the first wavelength and the intensity of the second penetrating laser beam with the second wavelength, a difference in an optical path length among adjacent rays by internal reflection of the transparent substrate at the first position, or a difference in phases of adjacent rays by internal reflection of the transparent substrate at the first position.
Patent KR-20150006574-A (KR)
Inventor: JEONG YEON CHEORL
IPC: B65H75/40
Filed: 2013-07-09
Abstract: The present invention relates to an apparatus for winding a fire hose, which can perform winding work safely without being influenced by the ground environment or user movements and can safely transfer a saddle and a supporting board hinged at each other while preventing the hinged saddle and supporting board from being unfolded. The apparatus comprises: a main body unit which forms a frame of the apparatus by a vertical frame and a horizontal frame; a rotary plate which is rotatably installed in a rotary shaft unit placed at the central part of the main body in a vertical direction to the ground; a seat which is connected toward the other side of the main body; a seat supporting unit which supports the seat from the ground; and a fixating unit which connects the bottom of the seat supporting unit and the bottom of the main body in the horizontal direction in order to support the seat supporting unit in the horizontal direction.
Patent KR-20150010251-A (KR)
Inventor: LEE SEUNG JU
IPC: G01B11/00
Filed: 2013-07-18
Abstract: The present invention relates to a device for detecting an align mark of an exposure apparatus for a printed circuit board. The present invention includes a pair of first direction main straight line moving units, each of which is separated from each other in a first direction; second direction front straight line moving units, each of which is connected to one of the first direction main straight line moving units in a second direction vertical to the first direction; second direction back straight line moving units, each of which is connected to the other second direction main straight line moving unit in the second direction vertical to the first direction; first direction subordination straight line moving units which are connected to the second direction front straight line moving units and the second direction back straight line moving units in parallel to the first direction; and CCD cameras which are respectively connected to the first direction subordination straight line moving units and detect a position determination reference mask arranged in a mask film and a substrate for forming a printed circuit pattern.
Patent KR-20150010421-A (KR)
Title: 캡빔 구조체
Inventor: HAN MAN YOP
IPC: E02D17/04
Filed: 2013-07-19
Abstract: 본 발명은 캡빔 구조체에 관한 것으로 보다 상세하게는, 띠장을 이용하지 않고 캡빔에 버팀보를 정착시키기 위하여 상기 캡빔의 외면에 상기 버팀보를 정착시키는 정착구가 구비되되, 상기 정착구에는 전단키가 돌출되어 상기 정착구와 캡빔 사이의 결합력을 향상하며, 상기 버팀보에 의해 정착구에 가해지는 하중의 분산이 가능한 캠빔 구조체에 관한 것이다. 
이를 위하여 본 발명은 지반의 굴착면에 시공되는 흙막이벽체의 상부에서 철근으로 배근하고 콘크리트를 타설하여 상기 흙막이벽체의 상부를 구속하는 캡빔과, 상기 캡빔 내에 몸통 일부분이 삽입되도록 장착되는 복수의 정착구 및 상기 복수의 정착구 중 양단이 각각 이웃하는 정착구에 지지되는 버팀보를 포함한다.
Patent KR-20150010482-A (KR)
Title: 반도체 발광소자용 기판 및 이의 제조방법
Inventor: LEE GANG SOCK
IPC: H01L33/20
Filed: 2013-07-19
Abstract: 본 발명은 반도체 발광소자용 기판에 관한 것으로, 더욱 상세하게는 발광소자의 베이스가 되는 사파이어기판의 표면형태를 특정화하여 발광소자의 외부 광 추출효율이 우수할 수 있도록 한 반도체 발광소자용 기판 및 이의 제조방법에 관한 것이다. 
본 발명에 따르면, 발광소자의 베이스 기판이 되는 기저부; 상기 기저부 상면에 돌출형성됨과 아울러 미리 정한 형상과 모양 및 배치 패턴을 가짐에 따라, 상기 발광소자로부터 발광한 빛을 굴절시켜 외부 광 추출효율을 향상시키도록 한 볼록렌즈;를 포함하여 구성되되, 상기 볼록렌즈는, 원뿔모양을 이루되, 상기 기저부 상면과 맞닿는 하측 말단부의 외형이 꽃 모양으로 형성됨에 따라 중앙부를 중심으로 방사형 배치 및 호형으로 만곡진 형태로 된 다수의 능선부가 상향 돌출되고, 상기 능선부가 상측으로 향할수록 뾰족하게 함입됨으로써 꼭지점이 최상단에 형성된 것을 특징으로 한다.
Patent KR-20150011417-A (KR)
Title: Electrostatic discharge protection circuit and method for fabricating the same
IPC: H01L29/786
Filed: 2013-07-22
Abstract: The present invention relates to a circuit for preventing static electricity comprising a double gate TFT thin-film transistor and a device for displaying an OLED comprising the same. The circuit for preventing the static electricity comprises a first gate electrode which is formed on a substrate; a gate insulating film which is formed on the substrate and comprises a first gate contact hole exposing a part area of the first gate electrode; a semiconductor layer which is formed on the gate insulating film to be overlapped with the first gate electrode; a drain electrode which is connected to the first gate electrode by using the first gate contact hole and a source electrode which is separated from the drain electrode, the drain electrode and the source electrode are formed on the semiconductor layer; a protective film which is formed on the substrate and comprises a second gate contact hole exposing a part area of the source electrode; and one or more double gate TFT diodes which are formed on the protective film and comprise a second gate electrode which is connected to the source electrode by using the second gate contact hole. The second gate electrode is connected to an input end. The drain electrode is connected to the ground.
Patent KR-20140019246-A (KR)
Title: 고 대역폭 등화기 및 제한 증폭기
Inventor: ALI TAMER
IPC: H04L25/03
Filed: 2013-08-06
Abstract: 본 발명의 실시예들은 인덕터들의 사용 없이 수신기 프론트-엔드 회로들의 대역폭 확장을 가능하게 한다. 결과적으로, 상당히 더 작고 그리고 더 저렴한 수신기 구현예들이 가능하게 된다. 일 실시예에서, 대역폭 확장은 수신기 프론트-엔드 회로의 증폭기 스테이지들 주변에 결합된 매우 작은 플로팅 커패시터(floating capacitor)들 덕분에 달성된다. 각각의 커패시터들은 선행하는 스테이지 (예를 들어, 등화기 또는 증폭기)에 대하여 음의 정전 용량을 생성하도록 구성되어서 선행하는 스테이지의 대역폭을 확대한다. 용량성으로-축퇴되어(capacitively-degenerated) 교차-결합되는 트랜지스터 쌍이 최종 (예를 들어, 증폭기) 스테이지에 대한 대역폭 확장을 허용한다. 실시예들은 추가로 디지털 피드백 루프의 사용으로 DC 오프셋 보상을 가능하게 한다. 피드백 루프는 이어서 필요할 때 턴 온/오프 될 수 있어서 전력 소모를 줄일 수 있다.
Patent KR-20150025365-A (KR)
Title: Method for Producing 3-Dimensional Contents in Terminal, and the Terminal thereof
Inventor: HA HYUN JU
IPC: G06F3/06
Filed: 2013-08-29
Abstract: A method for producing three-dimensional content in a terminal is disclosed. According to an embodiment, a method for producing three-dimensional content in a terminal comprises the steps of: sensing a predetermined gesture for a two-dimensional object displayed on a screen, wherein the gesture is input from a user; providing visual feedback that the two-dimensional object is changed in response to the gesture; generating a three-dimensional object corresponding to the input of the gesture with respect to the two-dimensional object; sensing a predetermined gesture for the three-dimensional object; and adding an effect parameter to the three-dimensional object. Therefore, the method allows a terminal to generate a three-dimensional object from a two-dimensional object, display text on the three-dimensional object, and transform the shape of the three-dimensional object when a gesture for the three-dimensional object is sensed.
Patent KR-20150028464-A (KR)
Title: Polyfunctional photocurable monomers having the carboxyl and acrylamide compounds, and photocurable resin composition comprising the same
Inventor: CHOI HAN YOUNG
IPC: C07C235/74
Filed: 2013-09-06
Abstract: The present invention relates to a novel compound including a carboxyl group and acrylamide, a photocurable compound, and a photocurable resin composition including an optical initiator and a solvent. The photocurable compound comprises a compound including one or more carboxyl groups, one or more acrylamide groups, and two or more photocurable vinyl groups.
Patent KR-20150030824-A (KR)
Inventor: LEE DAE YOUNG
IPC: A61K31/704
Filed: 2013-09-12
Abstract: The present invention relates to skin externals comprising ginsenoside Rh6 and, more specifically, to skin externals for prevention of an inflammatory disease or for medical use which have no cytotoxicity, thereby being harmless for human body, merely have side effects, thereby being safe for a long-term usage, and inhibits produced nitrogen monoxide, thereby having excellent anti-inflammatory effects.
Patent KR-20150032976-A (KR)
IPC: D06B3/10
Filed: 2013-09-23
Abstract: 본 발명은 언와인딩롤(3)과 와인딩롤(5) 사이에서 원단(1)의 앞뒷면에 동일하거나 다른 날염 또는 약제처리, 또는 한쪽면 만을 선택적으로 날염 또는 약제처리 할 수 있는 약제처리와 건조작업을 연속적으로 수행하는 장치에 관련되며, 그 구성의 특징으로서, 상기 언와인딩롤(3)과 와인딩롤(5)의 하류에 인접하게 설치되고, 원단(1)의 양면 또는 단면에 다양한 무늬를 날염하거나 다양한 약제처리를 하기 위한 한 쌍의 조각롤(11)(21)과 맹글롤(15)(25)을 구비하는 가공부(10)(20); 상기 가공부(10)(20)의 하류에 인접하게 설치되고, 실린더(41)에 의해 이동가능하면서 건조를 수행하는 다수의 원적외선히터(43)를 구비하는 건조부(40); 및 상기 가공부(10)(20)의 상류에 인접하게 설치되고, 원단(1)의 이동을 센서(51)로 감지하여 원단 좌우를 조절하는 조절수단(50);을 포함하여 이루어지는 것을 특징으로 한다. 
이에 따라 본 발명은, 원단의 앞면과 뒷면을 개별 반복과정으로 날염 또는 약제처리, 건조하는 방법에서 벗어나 하나의 통합시스템으로 구축하여 자동화로 양산시스템의 안정화를 달성함에 따라 콤팩트한 구조로서 설치공간을 최소화할 수 있을 뿐 아니라, 가공설비와 생산인원 및 생산시간의 절감으로 제조원가를 줄이는 반면, 생산량이 증대되어 경쟁력을 높이고, 원단의 앞뒷면에 각각 다른 날염 또는 약제처리도 가능하게 됨으로써 품질 향상된 고부가가치의 원단생산이 가능한 양면 날염 또는 약제처리가 가능한 효과가 있다.
Patent KR-20150035087-A (KR)
Title: Pressure grouted micro-piles and installation method thereof
IPC: E02D5/80
Filed: 2013-09-27
Abstract: Disclosed are a pressure re-injection type micro-pile and an installation method thereof. The pressure re-injection type micro-pile comprises: a hollow reinforcing material which is inserted into a bored excavation hole and has a pressurization hole inside; a pressure blowoff hole on the circumferential surface of the hollow reinforcing material to be connected to the pressurization hole; a pressurization injection bonding unit for injecting a high pressure grouting material to the pressurization hole of the hollow reinforcing material; and a branching blowoff part for branching and blowing off the grouting material blown off through the pressure blowoff hole.