baber/WOPTO huggingface dataset:
Patent KR-102094369-B1 (KR)
Title: Multi-Tech insulating composite window
Inventor: JEON BYEONG SEOB
IPC: E06B3/263
Filed: 2019-03-04
Granted: 2020-03-27
Abstract: The present invention relates to a multi-tech insulating composite window, which prevents deformation, in other words, deflection and bending phenomenon of a rail and a window frame due to a load of a window and also improves insulation performance. More specifically, the multi-tech insulating composite window includes: a window frame insulation material installed in the shape of a square frame in a wall; a first rail frame installed on the inner surface of the window frame insulation material and having first and second rails in order from the outdoor side to the indoor side; and an opening and closing window including glass opening and closing an open space of the window frame insulation material by being individually slid and guided to the first rail and the second rail. The window frame insulation material has first, second, third insertion grooves formed on the inner surface in order from the outdoor side to the indoor side. The window frame insulation material also has a protrusion unit on one side of the closest inner surface to the indoor side. The first rail frame includes: a first body attached to the inner surface of the window frame insulation material; a first insertion protrusion inserted into the first insertion groove and the first rail having a first inner space closed and individually formed on one side of the outer surface in the first body; a first insertion unit formed on the other side of the outer surface in the first body; a second body attached to the inner surface of the window frame insulation material; a second insertion protrusion inserted into the third insertion groove and the second rail having a second inner space closed and individually formed on one side of the outer surface in the second body; a second insertion unit formed on the other side of the outer surface in the second body; and a connection insulation material inserted into the second insertion groove with the first and second insertion units by being inserted into the first and second insertion units, wherein the connection insulation material also has a hanging protrusion in which the first and second insertion units are hung on the outer surface.
Patent KR-102245570-B1 (KR)
IPC: A23L2/38
Filed: 2019-03-11
Granted: 2021-04-27
Abstract: 본 발명은 '솔순, 쇠비름, 미나리, 브로콜리, 복숭아, 양파, 포도, 매실, 산사, 수세미, 개똥쑥, 인삼열매' 12가지 원재료의 각각 발효과정에 '실크아미노산'을 이용하여  12가지 발효액을 생산한 후, 12가지 발효액을 각각 배합비에 따라 혼합제조하여 기존 발효액과 '차별화된 발효액'의 신제품 개발을 목적으로, 1).발효액제조  준비단계, 2).원재료의 정선, 세척,  절단(cutting) 단계, 3).실크아미노산을 이용 발효단계, 4).발효액 생산단계, 5). 12가지발효액 혼합제조단계, 6).품질평가  연구결과 실크아미노산을 이용 첨가하지 않은 기존 발효액보다 실크아미노산을 이용한 발효액이 저장성, 풍미특성 과 에너지 흡수율을 높이고, 폴리페놀함량, 항산화활성, 아미노산함량이 증대된 품질이 우수한 차별화된 '발효액'을 제공할수 있는 효과가 있다 . 
 [도면의간단한설명]  
아래 그림 1 , 은 연구실험 결과 기존 발효액(A)보다 실크아미노산을 첨가한 발효액(B)에서 폴리페놀의 함량이 증가된 것을 확인 할수 있고. 
아래 그림 2 , 는 연구실험 결과 기존발효액(A)보다 실크아미노산을 첨가한 발효액(B)에서 항산화활성이 증가된 것을 확인 할수 있습니다.
Patent KR-101973197-B1 (KR)
IPC: C08J5/18
Filed: 2019-03-14
Granted: 2019-08-26
Abstract: 본 발명은, 하드 코팅층; 및 바인더 수지와 상기 바인더 수지에 분산된 중공형 무기 나노 입자 및 솔리드형 무기 나노 입자를 포함하는 저굴절층;을 포함하고, 상기 중공 입자의 입경 대비 상기 솔리드 입자의 입경의 비율이 0.26 내지 0.55 인 반사 방지 필름에 관한 것이다.
Patent KR-102125479-B1 (KR)
Inventor: JUNG JIN WOO
IPC: D06F57/12
Filed: 2019-03-18
Granted: 2020-06-23
Abstract: The present invention relates to a railing-type drying rack, including: a pair of supports (100) in which a ring (120) is formed at one end to be hung on a railing; and a drying frame (200) which is formed in a shape of a square frame, has a plurality of drying rods (220), and in which one end is rotationally coupled to the other end between the supports (100). The supports are formed in a horizontal direction by hanging on the railing, and the angle of the other end of the drying frame (200) is fixed against the railing.
Patent KR-102244233-B1 (KR)
IPC: C09D7/40
Filed: 2019-03-25
Granted: 2021-04-26
Abstract: 본 발명은 소정의 탄성을 가져 충격 흡수가 가능하여 빈번하게 넘어짐이 발생하는 농구장에 적용할 수 있으며, 단열 효과, 크랙방지 효과 및 미끄럼방지 효과도 동시에 제공할 수 있는 농구장 도막형바닥재용 조성물, 이를 포함하는 농구장 도막형바닥재, 및 농구장 바닥 시공 방법에 관한 것이다. 본 발명에 따르면, 농구장 도막형바닥재의 조성물에 있어서, 수지바인더, 및 혼합 탄성 몰탈을 포함하며, 상기 혼합 탄성 몰탈은 몰탈 및 탄성 수지를 포함하는 것을 특징으로 하는 농구장 도막형바닥재용 조성물이 제공된다.
Patent KR-102198582-B1 (KR)
Title: 장력 감지형 울타리를 이용한 보안 테스트 시스템
IPC: G08B25/14
Filed: 2019-03-25
Granted: 2021-01-06
Abstract: 본 발명의 일 실시예에 따른 장력 감지형 울타리를 이용한 보안 테스트 시스템은 특정 시설의 담장 위에 일정한 간격으로 설치되는 복수의 고정기둥; 고정기둥 사이에 설치되는 감지기둥; 고정기둥과 감지기둥의 사이를 연결하도록 배치된 복수의 장력선; 감지기둥과 대응하도록 위치하되, 복수의 장력선과 직교하도록 고정되는 집합선; 집합선과 연결되어 복수의 장력선의 장력변화를 감지하는 감지기; 및 고정기둥과 감지기둥의 사이에 하나 이상 배치되되, 하나 이상의 장력선을 장력선의 연장방향으로 잡아 당기도록 구비된 테스트 장치;를 포함한다.
Patent KR-102038796-B1 (KR)
Title: Golf cap with head up prevention functional
Inventor: LEE DOO HEE
IPC: A42B1/02
Filed: 2019-04-30
Granted: 2019-10-30
Abstract: The present invention is to prevent head-up during an actual swing process during practice or round and also prevents surroundings which disturb when swing from entering a field of view, thereby enabling stable swings to increase a hitting and flying distance as well as having excellent hitting. The present invention comprises: a holding hole formed in a visor connected to protrude in front of a cap; and gaze retention groove that is coupled to the holding hole to match the user′s gaze with a ball so as to follow the action while watching the ball to the end until impact moment.
Patent KR-101992309-B1 (KR)
Title: Safety helmet with elastic restraints
Inventor: LEE CHAE GUE
IPC: A42B7/00
Filed: 2019-04-30
Granted: 2019-06-26
Abstract: The present invention relates to a safety helmet for safety inspection having an elastic binding unit. The safety helmet for safety inspection having an elastic binding unit of the present invention comprises: a protection body which is provided as a hemisphere type having an accommodating space therein and is worn on the head of a user to protect the head; a fixing plate which is hung by shoulders of the user through a shoulder strap and is placed on the back of the user; a first elastic binding unit which is formed as a ′U′ shape and installed on a boundary of the fixing plate; a second elastic binding unit which is away from the first elastic binding unit at a predetermined distance and installed in a center portion of the fixing plate; a pair of adjusting rings which is installed in both side units of the protection body, respectively; a pair of first binding straps which is fixed to both side units in a front of the protection body, respectively, passes through the adjusting rings to be connected to the first elastic binding unit, respectively, and receives elastic forces from the first elastic binding unit to bind the protection body to the head of the user; and a second binding strap which is fixed to a rear side unit of the protection body, is connected to the second elastic binding unit and receives elastic forces from the second elastic binding unit to bind the protection body to the head of the user. The first binding straps are away from the cheeks of the user. Accordingly, the present invention makes the user feel comfortable by preventing straps from being contacted to cheeks of the user, solves a problem that the user feels uncomfortable in moving the chin, and prevents a safety helmet from being lost.
Patent KR-102150974-B1 (KR)
Title: Tandem gas shielded arc welding wire having good low temperature toughness
Inventor: KIM JONG RYUL
IPC: B23K35/32
Filed: 2019-05-09
Granted: 2020-09-02
Abstract: Provided is a tandem gas shield arc welding wire having an excellent low temperature impact toughness. According to the present invention, in a tandem gas shield arc welding wire which uses a metal cored wire as a preceding pole and a flux cored wire as a succeeding pole, the flus configuring the metal cored wire, which is the preceding pole, comprises: 0.05-0.10 wt% of carbon (C); 0.4-0.90 wt% of silicon (Si); 1.00-1.70 wt% of manganese (Mn); 1.00-2.00 wt% of nickel (Ni); 0.15-0.27 wt% of titanium (Ti); and residual Fe and unavoidable impurities. The flux configuring the flux cored wire, which is the succeeding pole, comprises: 0.20-0.40 wt% of Si; 1.10-1.70 wt% of Mn; 0.25-0.65 wt% of magnesium (Mg); 5.5-7.5 wt% of titanium dioxide (TiO_2); 1.00-2.00 wt% of Ni; and residual Fe and unavoidable impurities. The preceding pole metal cored wire and the succeeding pole flux cored wire have a flux composition which satisfies formula 1, 0.85 <= (C+Si+Ti)+(Mn+Mg/TiO_2) <= 1.58.
Patent KR-102029675-B1 (KR)
Title: Door closer
Inventor: LEE SUNG JOO
IPC: E05F5/08
Filed: 2019-05-23
Granted: 2019-10-08
Abstract: The present invention relates to a door closer. The door closer comprises: a guide rail having an elastic member accommodation space and a cylinder member accommodation space therein, which are formed to extend in parallel in a direction in which a door is opened and closed, and a slide groove, which extends from the cylinder member accommodation space to communicate with the outside in the direction in which the door is opened and closed; a slider for a door provided in the cylinder member accommodation space and including a slider main body, which moves in a sliding manner in the direction in which the door is opened and closed, and a door coupling portion, which protrudes to the outside through the sliding groove from the slider main body to be coupled to the door; a slider for a piston provided over the elastic member accommodation space and the cylinder member accommodation space and moving between one end of the guide rail and the door slider in a sliding manner; a cylinder member provided in the cylinder member accommodation space, one end of which is coupled to one end of the guide rail and the other end of which is opened and extends toward the slider for a piston; a piston member having a piston head formed at one end thereof to be inserted into the cylinder member, the other end of which extends along the cylinder member to be coupled to the slider for a piston, and constituting a damper together with the cylinder member; a first elastic member provided in the elastic member accommodation space, with one end coupled to one end of the guide rail and the other end coupled to the piston slider to apply a tensile force; and a second elastic member provided in the cylinder member accommodation space, with one end coupled to the slider for a door and the other end coupled to the piston head to apply a tensile force.
Patent KR-102135776-B1 (KR)
Title: Camera gimbal connection device for drone
Inventor: LEE KWAN YI
IPC: F16M11/20
Filed: 2019-05-29
Granted: 2020-07-20
Abstract: The present invention relates to a camera gimbal connecting device for a drone and, more specifically, to a camera gimbal connecting device for a drone, which can quickly and simply detach a camera gimbal while the drone hovers to a predetermined height from the ground without stopping flight of the drone. The camera gimbal connecting device for a drone of the present invention detaches the camera gimbal from the drone. The camera gimbal connecting device for a drone includes: a connecting bracket which is connected to a fixing bracket provided on the drone and in which a detaching hole is formed in a vertical direction; and a connecting rod in which the camera gimbal is connected to a lower portion, of which an upper portion is inserted into the detaching hole, and which is detached from the connecting bracket while locked or unlocked in accordance with a rotating operation.
Patent KR-102083117-B1 (KR)
Title: Bean sprouts washer device with fixed quantity supply unit
Inventor: HWANG SUNG GON
IPC: A23N12/02
Filed: 2019-05-30
Granted: 2020-02-28
Abstract: The present invention provides a bean sprout washing device comprising: a bean sprout washing unit for washing bean sprouts; and a fixed amount supply unit for receiving the washed bean sprouts from the bean sprout washing unit and discharging a fixed amount thereof to the outside, wherein the fixed amount supply unit includes: an outer case having a space part therein and a penetration part formed on a side part to penetrate the outside and the space part; a lifting conveyor part configured to transfer bean sprouts from the outside to the inside of the outer case through the penetration part; and an opening and closing unit disposed at a lower side of the outer case and opened to allow the bean sprouts transferred to the space part to maintain an accommodated state or to be moved downward by the weight.
Patent KR-102032691-B1 (KR)
Title: New concept 24KV MCSG with two stage structure
Inventor: YANG SEUNG KAP
IPC: H02B13/045
Filed: 2019-05-31
Granted: 2019-10-15
Abstract: The present invention relates to a novel distribution board for implementing a two-stage structure, which comprises: a first cubicle in which automatic load transfer switch (ALTS) is installed; a second cubicle in which a load break switch (LBS) is installed; a third cubicle in which a metering out fit (MOF) is mounted; a fourth cubicle in which a metering transformer is mounted; a fifth cubicle in which third and fourth vacuum breakers are installed; and a seismic coupling member (6).
Patent KR-102174600-B1 (KR)
IPC: G06T5/00
Filed: 2019-06-04
Granted: 2020-11-05
Abstract: 뉴럴 네트워크를 이용한 다방향 엑스레이 전산단층 촬영 영상 처리 방법 및 그 장치가 개시된다. 본 발명의 일 실시예에 따른 영상 처리 방법은 미리 설정된 개수의 다방향 엑스레이 전산단층 촬영 데이터를 수신하는 단계; 및 영상 도메인(image domain)과 사이노그램 도메인(sinogram domain)에서 학습된 뉴럴 네트워크를 이용하여 상기 다방향 엑스레이 전산단층 촬영 데이터에 대한 영상을 복원하는 단계를 포함한다.
Patent KR-102260345-B1 (KR)
IPC: G04B17/28
Filed: 2019-06-25
Granted: 2021-06-02
Abstract: 본 개시는 투어빌론 블록 (7.1), 투어빌론 유닛 (1) 및 제로 리셋 메커니즘 (3) 을 포함한 무브먼트에 관한 것으로, 투어빌론 유닛 (1) 은 캐리지 (1.5), 밸런스 휠 (1.1) 및 이스케이프 휠 (1.3) 을 포함하고, 밸런스 휠 (1.1) 및 이스케이프 휠 (1.3) 은 캐리지 (1.5) 에 회전 가능하게 배열되고 캐리지는 투어빌론 블록 (7.1) 에 회전 가능하게 지지되고, 제로 리셋 메커니즘 (3) 은 이스케이프 휠 (1.3) 과 맞물리는 제 1 휠 (3.1) 을 포함하고 무브먼트는 구동 모드와 리셋 모드 사이에서 전환 가능하고, 구동 모드 (D) 일 때 제로 리셋 메커니즘 (3) 은 투어빌론 블록 (7.1) 에 회전 가능하게 로킹되고 리셋 모드 (R) 일 때, 제로 리셋 메커니즘 (3) 은 투어빌론 블록 (7.1) 에 대해 회전 가능하다.
Patent KR-102272329-B1 (KR)
IPC: G01N33/50
Filed: 2019-06-28
Granted: 2021-07-02
Abstract: 본 발명은 (a) 퇴적물을 포함하는 시료를 시험 챔버에 넣는 단계; (b) 상기 시험 챔버에 염분 농도가 조절된 해수를 주입하고, 퇴적물과 해수의 염분 농도가 평행상태가 되는 시점까지 방치시킨 후 시험 챔버 내 해수의 염분농도가 동일한지 확인하는 단계; (c) 어류 부상란을 시험 챔버 내에 넣는 단계; (d) 노출 시간이 경과한 후 부화된 어류 개체를 상기 시험 챔버로부터 분리하는 단계; 및 (e) 분리된 어류 개체 중에서 생존 개체를 계수하는 단계를 포함하는 어류 부상란을 이용한 퇴적물의 오염 진단 방법을 제공한다. 
본 발명의 어류 부상란을 이용한 퇴적물의 오염 진단 방법은 해양 환경 오염 분야에서 저렴하면서도 쉽고 간편하게 퇴적물의 오염 여부를 진단할 수 있는 기술로 유용하게 사용될 수 있다.
Patent KR-102137495-B1 (KR)
Inventor: LEE JAE HEE
IPC: B60R11/04
Filed: 2019-07-04
Granted: 2020-07-24
Abstract: The present invention relates to an installation-type horn transmission system that combines a pressure sensor and a driver′s unexpected behavior pattern. The installation-type horn transmission system includes: a steering wheel (20); a first steering wheel cover (10) that can be changed in a relative position with respect to the steering wheel (20) and is detachable from the steering wheel (20); an alarm system (600) capable of communicating with the first steering wheel cover (10); and a horizontal block (570) for mounting the alarm system (600) on the dashboard (210) of a vehicle.
Patent KR-102214518-B1 (KR)
Title: Apparatus for Preventing from Vertical Fire Spreading on Exterior Wall System
Inventor: KIM DOHYUN
IPC: E04B1/76
Filed: 2019-08-09
Granted: 2021-02-09
Abstract: The present invention relates to a foaming pad for the insulation improvement and fire spread prevention of an outer wall system, capable of improving an insulation property by easily shielding a space formed between an outer wall of a building and an outer wall system constituting an outer insulation structure of the building while effectively preventing a fire from vertically spreading through the outer wall of the building by being expanded by high-temperature heat generated in case of a fire, and a construction method thereof. According to the present invention, the foaming pad for the insulation improvement and fire spread prevention of an outer wall system is installed in an outer wall system to prevent a deterioration in insulation performance through a space between the outer wall system and an outer wall of a building while preventing a fire from spreading through the outer wall of the building. The outer wall system includes: a frame installed at a distance from an outer wall of a building; a plurality of metal composite panels installed to cover the outer wall of the building while being fixed to the frame; and an insulation material coupled with the rear side of the metal composite panels. The foaming pad is installed to shield a space between the frame and the insulation material and the outer wall while being elastically attached to the rear side of the installation material and the frame, and includes an insulation layer formed by mixing resin and a foaming agent, and a fire-resistant layer stacked on the rear side of the insulation layer as an integrated body and made by mixing a foaming agent, expansion graphite and an inorganic flame retardant with resin to be foamed by heat in case of a fire, and thus, the insulation layer is elastically attached to the rear side of the insulation material and the frame, and the fire-resistant layer is installed while being elastically attached to the outer wall of the building.
Patent KR-102227831-B1 (KR)
IPC: B22D41/50
Filed: 2019-08-19
Granted: 2021-03-15
Abstract: 본 발명은 용기 처리 방법 및 용융물 장입 방법에 관한 것으로서, 용기에 노즐 조립체를 연결하는 과정; 상기 용기와 상기 노즐 조립체의 연결부위에 실링재를 도포하는 과정; 및 상기 용기 내부로 더미 용융물을 장입하여 상기 실링재를 건조시키는 과정;을 포함하고, 주조 공정 시 출강구의 개공률을 향상시킬 수 있다.
Patent KR-102148855-B1 (KR)
Inventor: KANG YOUNG HEE
IPC: F24D3/10
Filed: 2019-08-20
Granted: 2020-08-28
Abstract: The present invention relates to a variable flow heating system for an apartment house, comprising: a heat exchanger for heating water to be used as heating water; a pump for supplying the heating water to a unit household; and a hot water distributor for supplying the heating water supplied from the pump into the unit household and recovering the heating water. On a recovery pipe of the hot water distributor, a differential pressure flow control valve is mounted to be operated by a differential pressure between the pressure of the supplied heating water and the pressure of the recovery heating water. On a supply pipe of the hot water distributor, a balancing valve is mounted to control the flow by the differential pressure. According to the present invention, the variable flow heating system for the apartment house is able to control the flow of the heating water by the differential pressure between the pressure of the supplied heating water and the pressure of the recovery heating water, to precisely transfer the differential pressure in real-time to the balancing valve even if the differential pressure changes by a partial load or the like, to precisely control the flow of the supplied heating water as much as the actual volume used, thereby preventing overheating and accordingly, reducing noise or the like, to control the driving of a changeable-speed pump in accordance with the differential pressure of the end terminal on the highest layer, thereby preventing a low flow phenomenon of the end terminal load on the highest layer, and to prevent the overflow phenomenon of the terminal load close to a heating pump of a machine room, thereby reducing power consumption of the pump.
Patent KR-102287737-B1 (KR)
IPC: A23L5/20
Filed: 2019-08-23
Granted: 2021-08-09
Abstract: 본 발명은 본 발명은 대추와 홍삼, 복분자, 가시오가피, 유자, 아로니아 및 울금을 포함하는 한약재 추출물을 이용한 젤리 및 이의 제조방법에 관한 것으로, 본 발명의 대추 및 한약재 추출물을 포함하는 건강 젤리는 대추 고유의 풍미를 최대한 유지하며, 첨가되는 한방 추출물에 대한 고유한 풍미를 감소시켜 취식자가 거부감 없고, 남녀노소 즐길 수 있으며, 식감이 부드러운 젤리를 제공할 수 있다.
Patent KR-102255090-B1 (KR)
IPC: A61B5/01
Filed: 2019-09-18
Granted: 2021-05-24
Abstract: 본 발명은 인공 젖꼭지 타입 센서 기반 영유아 발달장애 조기 예측 시스템 및 그 방법에 대한 것이다.  
본 발명에 따른 인공 젖꼭지 타입 센서 기반 영유아 발달장애 조기 예측 시스템은 영유아의 구강 내 삽입 가능한 인공 젖꼭지의 내부에 삽입되도록 유연한 재질로 이루어지고, 구강 내 온도를 센싱하는 온도센서와 구강 내 압력을 센싱하는 복수의 센서로부터 센싱된 신호를 변환하고 상기 복수의 센서의 배열 위치에 따라 센싱된 신호를 연산 처리하여 처리된 신호 데이터를 전송하는 인쇄회로기판; 및 상기 신호 데이터를 수신하고, 수신된 신호 데이터를 기 정의된 생후 개월별 특성 데이터와 비교하여 영유아의 발화 상태 및 발달장애 여부를 판단하고, 판단 결과를 상기 온도센서로부터 측정된 구강 내 온도와 함께 표시하는 모니터링 단말을 포함한다. 
이와 같이 본 발명에 따르면, 영유아의 구강내 삽입 가능한 인공 젖꼭지 내부에 전자구개도(EPG) 기반으로 삽입된 센서모듈을 이용하여 영유아의 발달장애를 정확하게 파악할 수 있다.
Patent KR-102038004-B1 (KR)
Title: Jig apparatus for assembling of bushing
Inventor: HONG EUN SOO
IPC: H01B17/26
Filed: 2019-09-19
Granted: 2019-10-30
Abstract: The present specification relates to a jig apparatus for assembling a 154 kV high pressure bushing that reliably connects a lift and a polymer bushing. According to one embodiment of the present specification, a jig apparatus for assembling a 154kV high pressure bushing includes a jig which has one end face-coupled to be detachable from or attachable to the head of the bushing, and the other end partially extended by a predetermined distance toward the top to be connected to a lift or a ring.
Patent KR-102257002-B1 (KR)
Title: 연마 압력 제어 기능을 구비한 cmp 장치
IPC: B24B49/04
Filed: 2019-09-27
Granted: 2021-05-27
Abstract: 본 발명은 원 형상을 가지고, 하부 정반의 상부에 위치하며, 기판상에서 승하강 구동하는 상부 정반의 상부 일측에 자력에 의해 상부 정반에 부분 압력을 가하는 연마 압력 제어 장치를 구비시키고, 상부 정반에 구비된 제1의 자석과 연마 압력 제어 장치에 구비된 제2의 자석 간의 비접촉 인력 또는 척력을 이용하여 상부 정반의 압력을 부분적으로 제어할 수 있게 하여 기판의 편평도를 향상시킬 수 있다.
Patent KR-102188083-B1 (KR)
Title: 이어팁들을 위한 부착 메커니즘
IPC: H04R1/10
Filed: 2019-09-30
Granted: 2020-12-07
Abstract: 실시예들은 측방향들로 압축가능한 스프링을 형성하는 다양한 방향들로 구부러진 와이어를 포함하는 부착 메커니즘을 기술한다.  와이어는 제1 와이어폼 특징부 및 제1 와이어폼 특징부로부터 연장되는 제2 와이어폼 특징부를 포함하고, 여기서 제1 와이어폼 특징부 및 제2 와이어폼 특징부는 각각: 중간 세그먼트; 중간 세그먼트로부터 연장되는 u-자형 세그먼트; 및 u-자형 세그먼트로부터 연장되는 단부 세그먼트를 포함한다.
Patent KR-102192122-B1 (KR)
Inventor: SON SUNG HA
IPC: B23K9/32
Filed: 2019-10-02
Granted: 2020-12-16
Abstract: The present invention relates to a CO_2 welding torch which is able to vertically spray CO_2 gas, which is shield gas used for CO_2 welding, to make definite shield effects, to increase welding efficiency, to reduce the consumption of CO_2 gas, to promote the cost reduction and the environmental friendliness, to make it easy to replace consumable parts, and to improve maintenance properties. According to the present invention, the CO_2 welding torch comprises: a torch cable connector with a shield gas flow path formed in the central unit; a straight pipe-shaped diffuser whose upper end unit is engaged with the torch cable connector and which has a plurality of gas discharge holes on an upper end unit side; a contact tip engaged with the other end unit of the diffuser; a gas distribution adapter whose one end unit is engaged with the torch cable connector, and which wraps around and accommodates the diffuser and induces the shield gas discharged from the gas discharge hole of the diffuser in a direction parallel to the contact tip; and a nozzle housing whose one end unit is engaged with a lower end unit of the gas distribution adapter, and which accommodates a lower end unit of the diffuser.
Patent KR-102064441-B1 (KR)
IPC: B60R16/023
Filed: 2019-10-04
Granted: 2020-01-10
Abstract: 본 발명은 정션블록 고정부 설계 변수 최적화 장치 및 방법이 개시된다. 본 발명의 정션블록 고정부 설계 변수 최적화 장치 및 방법은, 정션블록의 초기 모델링 데이터, 정션블록의 설계 파라미터 및 복합하중 조건 데이터를 포함하는 정션블록 고정부 최적화 시뮬레이션 데이터를 입력받는 입력부; 상기 입력부로부터 입력받은 정션블록 고정부 최적화 시뮬레이션 데이터를 기반으로 위상최적화를 수행하여 정션블록 고정부의 초기 형상 모델링을 도출하고, 최적화 이론을 적용하여 상기 정션블록 고정부의 설계변수에 대한 최적 설계값을 도출하며, 상기 초기 형상 모델링에 상기 최적 설계값을 적용한 상기 정션블록 고정부의 최적 3D 모델링 결과에 기초하여 복합하중 조건을 고려한 내구 해석을 수행하는 제어부; 및 상기 제어부의 정션블록 고정부의 복합하중 조건을 고려한 내구 해석 결과, 적합하다고 판정된 경우, 설계 반영을 위한 최적 설계변수 값을 출력하는 출력부;를 포함하는 것을 특징으로 한다.
Patent KR-102276879-B1 (KR)
IPC: B01D53/56
Filed: 2019-10-11
Granted: 2021-07-12
Abstract: 본 발명은 층상 이중 수산화물 기반 저온 질소산화물 흡착제 및 이의 제조 방법을 개시한다. 본 발명에 따르면, 금속 2가 이온 전구체, 금속 3가 이온 전구체 및 알칼리 금속 전구체를 혼합하는 단계, 상기 혼합 용액을 미리 설정된 온도에서 미리 설정된 시간 동안 수열 반응시키는 단계, 반응 종료 후의 혼합 용액의 원심 분리 후 남은 잔여물을 건조시켜 분말 형태의 층상 이중 수산화물을 수득하는 단계 및 상기 층상 이중 수산화물을 소성하여 알칼리 금속이 도입된 혼합 금속 산화물을 제조하는 단계를 포함하는 층상 이중 수산화물 기반 질소산화물 흡착제 제조 방법이 제공된다.