baber/WOPTO huggingface dataset:
Patent KR-20160079828-A (KR)
Inventor: WEISER MARC STEPHAN
IPC: C08G18/81
Filed: 2014-10-28
Abstract: 본 발명은, 적어도 부분적으로 서로 분리가능하게 연결된 기재 및 광중합체 필름을 포함하고, 여기서 기재는 폴리에틸렌 테레프탈레이트를 함유하고 광중합체는 3차원 가교된 폴리우레탄 매트릭스 중합체, 기록 단량체 및 광개시제를 함유하고, 기재가, 화학식 I의 염료의 0.5 부피 퍼센트 부틸 아세테이트 용액 중에서 23℃에서 7일 인큐베이션 후에 L 값 L1을 갖고 인큐베이션 전에 L 값 L0을 갖고, L 값은 CieLAB 측정에 의해 결정되고, L 값 L1과 L0 사이의 차가 수학식 II를 충족시키는 것을 특징으로 하는 복합체에 관한 것이다. 
<화학식 I> 
   
<수학식 II> 
L1 - L0 < -0.25
Patent KR-20160132379-A (KR)
Title: 재무관리를 위한 시스템 및 방법
Inventor: LEE PATRICIA
IPC: G06Q30/06
Filed: 2015-01-12
Abstract: 본 발명은 재무 관리를 위한 방법, 시스템, 및 프로그래밍에 관한 것이다. 일례로, 재무 관리를 수행하기 위한 방법이 제공된다. 계좌에 대한 제 1 접근 자격과 관련된 제 1 집합의 규칙 및 계좌에 대한 제 2 접근 자격과 관련된 제 2 집합의 규칙이 제공된다. 제 2 집합의 규칙은 제 1 집합의 규칙과 적어도 부분적으로 다르다. 제 1 사용자로부터 수신된 접근 자격이 제 1 접근 자격과 일치하는지에 대한 결정이 이루어진다. 거래에 대해 제 1 사용자와 관련된 제 1 요청이 수신되고, 거래에 관한 정보가 추출된다. 정보와 제 1 집합의 규칙을 기반으로 제 1 요청에 대해 적어도 하나의 조치가 결정된다.
Patent KR-20160126063-A (KR)
Title: 적외선 센서, 근적외선 흡수 조성물, 경화막, 근적외선 흡수 필터, 이미지 센서, 카메라 모듈 및 화합물
Inventor: TSURUTA TAKUYA
IPC: G02B5/22
Filed: 2015-03-26
Abstract: 적외선 센서, 근적외선 흡수 조성물, 경화막, 근적외선 흡수 필터, 이미지 센서, 카메라 모듈 및 화합물을 제공한다. 적외선 투과 필터(113)와, 근적외선 흡수 필터(111)를 갖고, 파장 700nm 이상 900nm 미만의 광을 검출함으로써 물체를 검출하는 적외선 센서(100)로서, 근적외선 흡수 필터(111)가 파장 700nm 이상 900nm 미만에 극대 흡수 파장을 갖는 근적외선 흡수 물질을 함유한다.
Patent KR-20160140802-A (KR)
Title: 후강판 및 그 제조 방법
Inventor: MIURA SHINICHI
IPC: C21D8/02
Filed: 2015-03-19
Abstract: 산업 기계, 운반, 수송기기 등의 암석, 모래, 광석, 슬러리 형상 물질 등에 대한 내마모성이 요구되는 부재용으로서 적합한 후강판 및 그 제조 방법을 제공한다.  질량％로, C: 0.200∼0.350％, Si: 0.05∼0.45％, Mn: 0.50∼2.00％, P: 0.020％ 이하, S: 0.005％ 이하, Al: 0.005∼0.100％, Cu, Ni, Cr, Mo, V, Nb, Ti, B, REM, Ca, Mg의 1종 또는 2종 이상, 특정식으로 정의되는 CI가 40 이상, 잔부 Fe 및 불가피적 불순물로 이루어지는 조성과, 베이나이트상의 면적 분율이 60％ 이상, 섬 형상 마르텐사이트의 면적 분율이 5％ 이상 20％ 미만, 나머지가 페라이트상, 펄라이트, 마르텐사이트상의 1종 또는 2종이상으로 이루어지는 강 조직을 갖는 후강판이다.  상기 조성의 강을 열간 압연 후, 400℃∼650℃까지 가속 냉각을 행한다.
Patent KR-20160141879-A (KR)
Title: 천연 면역글로불린 포맷을 가지는 용이하게 분리된 이중특이성 항체
Inventor: DAVIS SAMUEL
IPC: C07K16/46
Filed: 2010-06-25
Abstract: CH3 도메인에서 다르게 변형된 면역글로불린 중쇄 가변 도메인을 포함하며, 다른 변형은 CH3 변형에 대해 비-면역원성 또는 실질적으로 비-면역원성이고, 변형 중 적어도 하나는 단백질 A와 같은 친화성 시약에 대해 이중특이성 항체에 대한 다른 친화도를 초래하고, 이중특이성 항체는 분열된 세포, 배지, 또는 단백질 A에 대한 친화도를 기반으로 한 항체들의 혼합물로부터 분리할 수 있는, 각각의 분리를 제공하는 이중특이성 항체가 제공된다.
Patent KR-20170013901-A (KR)
Title: 다공성 중합체 시트로부터 형성된 열성형 용품
Inventor: TOPOLKARAEV VASILY A
IPC: B29K105/04
Filed: 2015-06-04
Abstract: 약 0.1 내지 약 100mm의 두께를 갖는 중합체 시트로부터 형성된 열성형 용품이 제공된다. 중합체 시트는 매트릭스 중합체를 포함하는 연속상을 포함하는 열가소성 조성물을 함유한다. 마이크로내포 첨가제 및 나노내포 첨가제가 연속상 내에 이산 도메인의 형태로 분산되고, 포어 망은 약 800nm 이하의 평균 단면 치수를 가지는 복수의 나노포어를 포함하는 조성물에 정의된다.
Patent KR-20170002646-A (KR)
Title: 원통상 부재의 검사 방법 및 장치
Inventor: MATSUMURA KENSUKE
IPC: B29D30/00
Filed: 2015-06-24
Abstract: 대상(帶狀) 부재를 원통상(圓筒狀)으로 성형한 원통상 부재의 폭 방향 어긋남을 정도(精度) 좋게 파악할 수 있는 원통상 부재의 검사 방법 및 장치를 제공한다. 대상 부재(8a)를 성형 드럼(5)에 감아, 대상 부재(8a)의 긴쪽 방향 선단(先端)(E1)과 긴쪽 방향 후단(後端)(E2)을 맞대어 원통상으로 성형한 원통상 부재(9a)를 검사할 때에, 성형 드럼(5)에 감은 대상 부재(8a)의 드럼 폭 방향단 위치(L1)를 대상 부재(8a)의 긴쪽 방향 전체 길이에 걸쳐 위치 센서(2)에 의하여 검지(檢知)하고, 위치 센서(2)에 의한 검지 데이터와, 성형 드럼(5)의 드럼 축심(DX)에 직교하는 드럼 폭 방향 단면(DL)의 위치 데이터에 기초하여, 제어부(4)에 의하여 성형 드럼(5)에 감은 대상 부재(8a)의 폭 방향 어긋남 정도를 산출하고, 이 산출 결과에 기초하여 대상 부재(8a)의 폭 방향 어긋남이 허용 범위 내인지 여부를 판단한다.
Patent KR-20170008304-A (KR)
Inventor: CHARREYRE FABIEN MICHEL ALAIN
IPC: C05F17/00
Filed: 2015-05-22
Abstract: 본 발명은 생분해성 폐기물을 포함하는 폐기물의 혼합물(4)을 처리하기 위한 시설 및 방법에 관한 것으로, 이러한 방법은 다음의 연속 단계들, 즉 미리 퇴비화된 폐기물의 혼합물(4)을 얻도록, 폐기물의 혼합물(4)이 제1 퇴비화 사이클을 거치는 단계(A), 건조된 폐기물의 혼합물(4)을 얻기 위해 미리 퇴비화된 폐기물의 혼합물(4)이 건조되는 단계(B), 건조된 폐기물의 혼합물(4)을 무거운 폐기물(14)의 적어도 하나의 부분과 가벼운 폐기물(13)의 하나의 부분으로 분리하는 단계(C), 및 정제된 폐기물의 혼합물(4; 20)을 얻도록 가벼운 폐기물(13)의 부분이 제2 퇴비화 사이클을 거치는 단계(D)를 포함하는 것을 특징으로 한다. 생분해성 폐기물의 처리.
Patent KR-20170001747-A (KR)
Inventor: COLLINS TIM
IPC: B65D5/38
Filed: 2013-05-01
Abstract: 서로에 대해 이동 가능한 내부 패킷 부분과 외부 패킷 부분을 포함하는 패키징이 제공된다. 내부 패킷 부분은 사용자에 의해 닫힌 위치에서 열린 위치로 이동된다. 록킹 탭 및 결합부가 제공되고, 이는 이들의 움직임의 제한을 제공하고, 우연히 패키징이 열리지 않도록 한다. 게다가, 상기 록킹 탭은 닫힌 위치 및 열린 위치의 어느 하나 및 양쪽에서 받아들여짐에 따라 노이즈를 제공할 수 있다.
Patent KR-20180080497-A (KR)
Inventor: SEONG SI HONG
IPC: B21D7/00
Filed: 2017-01-04
Abstract: Disclosed is a method of manufacturing a bending pipe using an integral expanding clamp. The method of manufacturing a bending pipe using an integral expanding clamp may comprise: a first step of cutting a pipe; a second step of shrouding one side of the cut pipe; a third step of expanding an end of a shaft pipe and forming a dimple; and a fourth step of bending the pipe in which the dimple is formed.
Patent KR-20180083209-A (KR)
Inventor: KIM MIN CHAN
IPC: H01M2/04
Filed: 2017-01-12
Abstract: The present invention relates to a battery cap assembling apparatus capable of automatically assembling top or bottom caps of a battery and an assembling method using the same. The battery cap assembling apparatus comprises: a jig managing unit (100) which supplies a jig (Z) having a series of grooves on which top or bottom caps are mounted to a cell assembling unit (200) and recollects a jig (Z) having the grooves from which all top or bottom caps have been removed; a cell supply unit (300) which supplies a cell (C) for assembling to the cell assembling unit (200); the cell assembling unit (200) which assembles the top or bottom caps, mounted on the jig (Z), to a top or a bottom of the cell supplied from the cell supply unit (300); and an assembling completing unit (400) which transfers a cell (AC) assembled with the top or bottom caps, fixates the top or bottom caps to the cell (C), and discharges the same. The battery cap assembling apparatus has an effect of reducing manufacturing time and the defect rate.
Patent KR-20180085208-A (KR)
Inventor: KIM JUN SEOUNG
IPC: E02F5/16
Filed: 2017-01-18
Abstract: The present invention relates to a soil drilling device, and more specifically, to a soil drilling device, which is applicable to cities since not causing noise, vibration, scattering of fragments when a boulder or a bedrock in soil is crushed, and is easy to install, dismantle through a simple construction method. The soil drilling device (1) comprises: a crushing bundle (30) inserted into a crush hole (H) formed in a bedrock; and a drawing part (40) mounted at an upper portion of the crushing bundle (30) to prevent the crushing bundle (30) from being separated from the crush hole (H) and operated to expand in a radial direction of the crush hole.
Patent KR-20180085484-A (KR)
Inventor: MOON JUNG CHUL
IPC: A62B9/04
Filed: 2017-01-19
Abstract: The present invention relates to a head band member having excellent flexibility and a head cradle including the same. More specifically, according to an embodiment of the present invention, the present invention includes two combined head band members. The head band members include: a support member extended in one direction; a first combination part formed at an end of the support member, and including an insertion hole penetrating the part; a second combination part formed at the other end of the support member; and a strap connection part formed at an end of the first or second combination part, and connected with a strap connected with a mask body. The support member includes a hole part including at least one slit hole having a shape extended in one direction at a predetermined angle.
Patent KR-20180092578-A (KR)
Title: Apparatus for shielding magnetic field
Inventor: KIM BYUNG CHAN
IPC: H05K9/00
Filed: 2017-02-10
Abstract: Disclosed is an apparatus for shielding a magnetic field. The apparatus may comprise: an energy transmitting part for generating a magnetic field; an energy receiving part for receiving a magnetic field generated by the energy transmitting part; and a magnetic shielding part for shielding a leaked magnetic field which is not received by the energy receiving part. The magnetic shielding part comprises (i) at least one closed region through which the leaked magnetic field is transmitted, and (ii) at least one open region which includes a protrusion part which moves into the interior of the apparatus for shielding a magnetic field after the leaked magnetic field is absorbed in a closed region. It is possible to protect a peripheral device and a user and to maintain transmission efficiency.
Patent KR-20180096453-A (KR)
Title: A jig device that can be used to make intraoral devices using acrylic resin
Inventor: KIM DONG HWAN
IPC: A61C13/00
Filed: 2017-02-21
Abstract: The present invention relates to a jig device which can be used to manufacture an intraoral device using an acrylic resin. The jig device (100) which can be used to manufacture an intraoral device using an acrylic resin, comprises: a penetrated block jig body (110) which is an outer frame forming an empty space (111) in which a resin for a pore can be filled, and which is fixedly mounted on a dental technician milling tool (10); and a milling processing area part (120). Stability is secured in a milling process.
Patent KR-20180098088-A (KR)
Inventor: KIM JONG HO
IPC: G01N33/543
Filed: 2017-02-24
Abstract: According to one aspect of the technical idea of the present invention, disclosed is a nanoprobe for detecting dopamine which contains transition metal dichalcogenide quantum dots, and metal ions. Additionally, disclosed are a sensor for detecting dopamine containing the nanoprobe for detecting dopamine, and a detection method for dopamine.
Patent KR-20180101838-A (KR)
Inventor: CHO SUNG KUK
IPC: G06Q50/10
Filed: 2017-03-06
Abstract: Disclosed are a system and a method for monitoring air pollution using an ultraviolet air sterilizer. The system for monitoring air pollution the present invention not only can sterilize microorganisms present in the air in a specific space by using ultraviolet rays, and the air pollution due to the sterilization can be spatially monitored in real time. The ultraviolet sterilizer applied to the monitoring system can increase the efficiency of sterilization by accumulating ultraviolet energy.
Patent KR-20170033834-A (KR)
Inventor: LEE DEOK WON
IPC: A61L27/54
Filed: 2017-03-16
Abstract: The present invention provides a hydrogel composition including polyrotaxane- or pseudopolyrotaxane (PPRX)-structured macromolecular hydrogel and an osteogenesis promoting drug. A polyrotaxane- or pseudopolyrotaxane (PPRX)-structured macromolecular-based hydrogel composition according to the present invention can continuously emit an osteogenesis promoting compound for a long time by improving water solubility of the osteogenesis promoting compound encapsulated in hydrogel. In particular, in the hydrogel composition in which the osteogenesis promoting compound is encapsulated in hydrogel in the shape of an inclusion composite, the osteogenesis promoting compound is rapidly emitted, and osteogenesis is improved. Accordingly, the macromolecular-based hydrogel composition according to the present invention can be used as a biocompatible scaffold for regenerating bone tissue.
Patent KR-20180106141-A (KR)
Inventor: GANG OG GOO
IPC: C08J9/36
Filed: 2017-03-17
Abstract: The present invention relates to a method for manufacturing an interior panel material used for a construction panel, wherein the interior panel material includes pores therein while including minerals having excellent flame retardancy as an outer skin, and thus shows improved fire resistance in case of fire and serves to reduce the weight of the construction panel due to the pores included therein; to a construction panel containing an interior panel material manufactured thereby; and to a method for manufacturing the construction panel. In particular, the present invention can provide a construction panel which can enhance interior effects by filling porous bodies between panels, and due to excellent fire resistance, serves to reduce toxic gases generated in case of fire, thus compensating for its weakness against fire. In addition, due to using the porous body containing pores inside as a panel interior material, the present invention serves to significantly reduce the weight of the panel, thus improving work efficiency and constructibility. In addition, due to using mineral powder as the outer skin of the porous body, the present invention has excellent functions in removing toxins, fungus, various bacteria, and odors as well as intrinsic properties of the minerals to generate far infrared rays and negative ions. In addition, due to having porosity, the present invention is effective in warmth keeping, insulation, sound absorption, adsorption of harmful materials, and humidity regulation through water adsorption/desorption.
Patent KR-20180106646-A (KR)
Inventor: CHAE CHANG HO
IPC: A62B18/02
Filed: 2017-03-21
Abstract: Disclosed is a device for detecting whether a mask is reused, detecting the amount or intensity of light passing through a mask to measure a contamination degree of the mask in order to guide a user to reduce the mask or purchase the new mask and has a tongs type structure rotated around a hinge coupling unit to easily and rapidly detect whether the mask is reused without restrictions of a material, a size, or a shape of the mask.
Patent KR-20180110874-A (KR)
Title: Pvc 복합방수시트
Inventor: KIM HO DONG
IPC: B32B27/22
Filed: 2017-03-30
Abstract: 본 발명은, PVC 복합방수시트를 제공하는 것으로, 보다 구체적으로는, 나일론 매쉬, PVC시트, 단열부직포 순으로 층을 이루어 종래 방수시트보다 인장강도, 신도, 경도가 우수하고 도막 방수재와 접착력이 좋으며 PVC시트와 단열 부직포가 엇갈리게 배치되어 시공에 편리함을 제공하는, PVC 복합방수시트에 관한 것이다.
Patent KR-20180110900-A (KR)
Title: Jig for applying heat-radiating sheet shielding an electromagnetic wave to phone case
Inventor: SONG CHEOL WOONG
IPC: B25B11/02
Filed: 2017-03-30
Abstract: The present invention relates to a jig for attaching an electromagnetic shielding heat-radiating sheet to a case of a portable terminal capable of easily attaching the electromagnetic shielding heat-radiating sheet to the case of a portable terminal. Such the jig for attaching the electromagnetic shielding heat-radiating sheet of the case of a portable terminal comprises: a case in which a first receiving groove is formed to receive the back surface of the case of a portable terminal; a cover rotationally provided at one side of the case to open and close the case and to form a second receiving groove for receiving the front surface of the case of a portable terminal in correspondence with the first receiving groove; and a film member provided in the second receiving groove.
Patent KR-20180110908-A (KR)
Title: Cooking vessel utilizing steam
Inventor: CHUNG GYU TAE
IPC: A47J36/24
Filed: 2017-03-30
Abstract: The present invention relates to a steam cooking vessel including a steam draw-in device for discharging steam inside the vessel in the transverse direction. The steam cooking vessel comprises: a vessel body having a space part formed therein and a steam introduction hole formed to pass through the floor surface thereof; and the steam draw-in device formed with the steam introduction hole and having at least one steam discharging holes on an outer circumference surface thereof to be penetrated thereto.
Patent KR-20180114971-A (KR)
Inventor: SUH KYUNG WON
IPC: H01M8/04992
Filed: 2017-04-11
Abstract: The present invention relates to a method and a system for controlling a stop mode of a fuel cell. The method according to the present invention comprises: calculating a degree of deterioration of a fuel cell; determining a stop voltage according to the degree of deterioration; and controlling an output voltage to be the determined stop voltage, preventing deterioration of a fuel cell which can occur during driving so as to prevent performance degradation.
Patent KR-20180119255-A (KR)
Inventor: KIM MIN GU
IPC: B43L23/00
Filed: 2017-04-25
Abstract: The present invention relates to a pencil sharpener with a power transmission, which includes a power unit connected to a motor unit on the lower side of the pencil sharpener and a pencil sharpener cutter unit to mount a battery for providing electricity, thereby allowing users to use a pencil sharpening function through the power transmission according to user preference.
Patent KR-20180010963-A (KR)
Inventor: CHIEN NICK SUNG HAO
IPC: B23B51/02
Filed: 2017-04-26
Abstract: The present invention relates to a drill structure which comprises: a shank part; and a flute part which is installed at one end of the shank part. A chisel edge is installed at the foremost end of the flute part while a first drill blade and a second drill blade are sidled at both sides of the chisel edge in the direction towards the shank part. Each drill blade includes a main relief surface and a sub-relief surface. An auxiliary relief is extended to a wall surface of a helical groove since both a cutting edge on the main relief surface of at least one drill blade and a partial blade back surface on the sub-relief surface of the other drill blade are extended while a contained angle is placed between the auxiliary relief surface and a horizontal surface. Therefore, the drill structure is capable of increasing the service life of a main shaft by reducing abrasion of a relief because of having a structure of four relief surfaces and a design where the auxiliary relief surface is inclined in order to distribute resistance of a drill.
Patent KR-20180042104-A (KR)
Inventor: YI MANN
IPC: H01L31/18
Filed: 2017-04-26
Abstract: The present invention relates to a method for manufacturing a solar cell. According to an embodiment of the present invention, the method for manufacturing a solar cell by forming a conductive region on one surface of a semiconductor substrate includes: an impurity implanting step of implanting a metal-based impurity with a dopant, which is an impurity to form the conductive region, into one surface of the semiconductor substrate; an oxide film forming step of forming a silicon oxide (SiO_x) film on one side of the semiconductor substrate; a gettering step of absorbing the metal-based impurity in the silicon oxide film; and an oxide film removing step of removing the silicon oxide film in which the metal-based impurity is absorbed. Accordingly, the present invention can reduce manufacturing costs.
Patent KR-20180120363-A (KR)
Inventor: LEE DONG MYUNG
IPC: G06F15/16
Filed: 2017-04-27
Abstract: The present invention relates to an integrated EMS service providing method using big data collection and management for a solar power generation condition. According to the present invention, the method includes: a step (a) of allowing a solar energy management system server to collect power generation condition information by performing data communication in real time from P (P is an integer larger than 1); a step (b) of allowing the solar energy management system server to group the power generation condition information using a grouping variable previously specified for the network ID of a unit solar power generator, store the power generation condition information in a database according to the grouping variable to accumulate big data, and search for the reference information of the grouping variable and comparison information for each group; and a step (c) of allowing the solar energy management system server to generate a monitoring event for the network ID of the unit solar power generator when the comparison information exceeds a pre-stored threshold value and transmit the same to a device of the unit solar power generator registered in advance. It is possible to increase the maintenance and efficiency of the solar power generator.
Patent KR-20170123274-A (KR)
Title: Dc-dc converter
Inventor: KAWANO AKIHIRO
IPC: H02M3/155
Filed: 2017-04-27
Abstract: Provided is a DC-DC converter with low power consumption and high safety. The DC-DC converter monitors an output voltage of an error amplifier and detects that the output voltage of the error amplifier becomes less than or equal to a predetermined value to intermittently drive an overheat protective circuit and a power voltage monitoring circuit.
Patent KR-20180121004-A (KR)
Inventor: HONG YOUNG TAIK
IPC: H01M8/18
Filed: 2017-04-28
Abstract: The present invention relates to a polyphenylene-based anion conductor, a manufacturing method thereof and uses thereof. More specifically, the present invention relates to a polyphenylene-based anion exchange material, which has lower crossover of active materials compared to Nafion 115, a commercially available cation exchange material for polyphenylene anion exchange materials, and thus has excellent coulombic efficiency. Structurally, the main chain of a polymer is composed of polyphenylene, and the backbone is only composed of C-C bonds between benzene rings while not containing electron-linking groups such as O-, -S-, -(CH_2)_n and the like, and thus a polyphenylene-based anion-exchange polymer has excellent dimensional stability of a material. The present invention also relates to a manufacturing method thereof and a redox flow battery in which the polyphenylene-based anion polymer is applied to a separator for a redox flow battery. In addition, the polyphenylene-based anion-exchange polymer according to the present invention is very useful in fields of a redox flow battery, a fuel cell, electrodialysis (ED), reverse electrodialysis (RED), capacitive deionization (CDI) and the like.
Patent KR-20180124311-A (KR)
Title: Forest Fire Alarm System based on On-site Measurement of Fallen Leave Water Content
Inventor: KIM HAK JIN
IPC: G08B17/00
Filed: 2017-05-11
Abstract: The present invention relates to a method for measuring a weight of a fallen leave layer by being installed in a forest, and a device using the same. Four springs, a load cell, and a load cell signal converter are connected to an iron frame structure of 1m^2 in order to measure the weight of fallen leaves, and a weight calculation and recording device is used. Since calibration can be easily performed for each load cell, a more accurate signal can be collected. A signal collection and storage device can measure and store the weight of the loaded fallen leave layer and calculate water content, thereby displaying an alarm that a forest fire danger exists, if the water content is low.
Patent KR-20180124591-A (KR)
Title: Load test method of derrick on the ground
Inventor: KIM JUNG ROK
IPC: E21B15/02
Filed: 2017-05-12
Abstract: The present invention provides a load test method of a derrick on the ground. According to the present invention, the load test method of a derrick on the ground comprises: a step of installing a derrick on the ground; a step of connecting a spreader beam to a traveling block of the derrick through a lifting wire; a step of arranging a weight frame in which a weight block is loaded in a lower portion of the spreader beam; a step of connecting the spreader beam to the weight frame; and a load test step of applying a load to the derrick by pulling one end of a drill line connected to the traveling block of the derrick to a crane.