baber/WOPTO huggingface dataset:
Patent KR-101297342-B1 (KR)
Title: A light weight wall and powerfulness reinforcement structure
Inventor: KIM YOUNG HAN
IPC: E03C1/02
Filed: 2013-05-30
Granted: 2013-08-14
Abstract: PURPOSE: A light weight steel wall with a reinforced pipe and a mobile toilet equipped with a reinforcement device using the same are provided to prevent a mobile toilet from shaking and being twisted against strong wind such as a typhoon and to improve intensity. CONSTITUTION: A light weight steel wall (10) with a reinforced pipe is internally formed with a light weight steel frame which comprises a plurality of internal reinforcing steel frames at a regular gap. The light weight steel wall is made by attaching wall plates on one or both sides of the light weight steel frame. A partition chamber (13) partitioned by an inner reinforcing steel frame. The partition chamber is internally installed with reinforcing pipes (20) which are connected to each other in every direction. The reinforcing pipe comprises an opening and closing valve (30) and is connected to a reinforcing water supply pipe (32). The reinforcing pipe is reinforced by charging reinforcing water as necessary.
Patent KR-101490597-B1 (KR)
Title: 유압브레이커
IPC: E21B1/24
Filed: 2013-06-04
Granted: 2015-02-05
Abstract: 본 발명은 굴삭기 등의 중장비에 장착되어 유압으로 구동되는 유압브레이커에 관한 것으로서, 밸브는 실린더 내경의 내주면과 실린더 부쉬 외경의 외주면에 대하여 상대운동하며, 상기 밸브에 고압과 저압이 선택적으로 작용하는 밸브전환실에 형성되는 밸브전환 수압면과 피스톤이 준비모드일 때는 저압유로보다는 높고 고압유로보다는 낮은 압력이 작용하고 피스톤이 작업모드일 때는 고압이 작용하는 밸브 내경실에 형성되는 밸브내경 수압면을 면적상 A 밸브전환수압면  > A 밸브내경수압면  인 관계가 되도록 형성하고, 밸브 전환실과 실린더 저압실이 연통되어 밸브전환 수압면에 저압이 형성되면 피스톤을 준비모드가 되도록 하고 밸브 전환실과 실린더 전환실이 연통되어 밸브전환 수압면에 고압이 형성되면 피스톤을 작업모드가 되도록 하며, 밸브 상단면에 작용하는 밸브 상실과 밸브 하단면에 작용하는 밸브 하실에는 상시 저압이 작용하도록 하며, 밸브 내경의 내주면과 실린더 부쉬 외경의 외부면 사이에 밸브 내경실을 형성하며, 피스톤 대경부 외주면은 실린더 내경의 내주면과 실린더 부쉬 내경의 내주면을 따라 상하 왕복 이동 가능하도록 수용되는 것을 특징으로 한다.
Patent KR-101462017-B1 (KR)
Inventor: YOU WON SUN
IPC: B61L5/02
Filed: 2013-06-05
Granted: 2014-11-19
Abstract: The present invention relates to a railroad switch having an overload prevention structure, and more specifically, to a railroad switch comprising a case body which is divided into an operation space and a power space by a partition formed inside, a screw shaft which is installed to rotate in the operation space, an operating unit which moves by rotation of the screw shaft in order to move a rail, and a driving motor which is installed in the power space and rotates the screw shaft. A fixed panel is installed at the front side of the case body, and a gear unit is installed, in the fixed panel, in order to transfer rotational power of the driving motor to the screw shaft. The gear unit includes a main gear which is installed at the end of the screw shaft exposed to the outside through an operation hole on the fixed panel, and a connection gear which is axially connected to the fixed panel and engages with the main gear, a manual-purposed connection gear which is axially connected to the fixed panel and engages with the connection gear, an operation gear which receives and transfers the rotational power of the driving motor to the manual-purposed connection gear, and a gear cover which is installed on the fixed panel. Therefore, it is possible to prevent damage to the driving motor caused by an overload.
Patent KR-101464672-B1 (KR)
Inventor: LEE YOU JIN
IPC: G06Q40/02
Filed: 2013-06-07
Granted: 2014-11-27
Abstract: The present invention comprises: accurately grasping the level of a current living by using personal information; guiding the appropriate level of a targeted retirement living for the customized target plan of a subscriber; and including for consulting a precise retirement plan with an accurate financial diagnosis while reducing customer consulting time by applying a model of maximizing the efficiency of market risk and the efficiency of tax.
Patent KR-101450149-B1 (KR)
Inventor: O SE DAE
IPC: F21S11/00
Filed: 2013-06-21
Granted: 2014-10-13
Abstract: The present invention relates to an integrated sunlight transmission device capable of suntracking and, more specifically, to an integrated sunlight transmission device capable of suntracking, which integrally forms a sunlight transmission apparatus transmitting a focused sunlight and a suntracking apparatus to transmit a focused sunlight indoor without loss while suntracking at the same time.
Patent KR-101479941-B1 (KR)
Title: 반송대차
IPC: H01L21/677
Filed: 2013-06-24
Granted: 2015-01-13
Abstract: 반송시스템이 개시된다. 본 발명의 일 실시예에 따른 반송대차는, 주행레일에 주행 가능하도록 탑재되어 출발지부터 목적지까지 대상물을 반송하는 캐리어 유닛; 및 캐리어 유닛에 승강 가능하게 제공되되, 대상물을 감지 및 파지하여 이동시킬 수 있도록 마련되는 그립퍼 장치를 포함하며, 그립퍼 장치는, 캐리어 유닛에 연결되어 승강되는 파지본체; 파지본체의 하부에 이동가능하게 마련되는 복수의 파지핸드에 의해 대상물을 파지하는 파지유닛; 파지본체에 마련되어 대상물의 파지를 위한 감지신호를 제공하는 파지센서유닛; 및 복수의 파지핸드에 의해 대상물을 파지할 때 파지센서유닛을 둘러싸도록 파지본체에 마련되는 복수의 파지링크에 의해 복수의 파지핸드를 상호 인접하게 혹은 반대로 상호 이격되게 이동시킬 수 있는 파지구동유닛을 포함한다.
Patent KR-101497648-B1 (KR)
Title: 대용량 가변형 전자로드
IPC: G01R31/00
Filed: 2013-07-02
Granted: 2015-03-03
Abstract: 본 발명은 대용량 가변형 전자로드에 관한 것으로, 본 발명의 바람직한 일 실시예에 따른 가변형 전자로드는 복수의 고정탭을 구비한 가변 로드 상기 가변 로드의 저항값을 가변하기 위해, 상기 가변 로드 상에구비되는 복수의 고정탭 중 이동탭이 접속될 고정탭을 결정하는 제어부 상기 제어부의 제어에 의해 회전하여 슬라이드 방식으로 상기 이동탭을 이동시키는 것에 의해, 상기 이동탭을 상기 제어부에 의해 결정된 고정탭에 접속되도록 하는 모터를 포함한다.
Patent KR-101499101-B1 (KR)
Title: 차량의 자동주차 장치
IPC: B60W50/10
Filed: 2013-07-08
Granted: 2015-03-06
Abstract: 본 발명은 차량의 자동주차 장치에 관한 것으로, 상세하게는, 사용자 제스쳐(gesture)를 인식하는 동작인식부, 사용자 음성을 인식하는 음성인식부, 사용자 터치를 인식하는 터치인식부, 상기 동작인식부, 음성인식부 및 터치인식부 중 적어도 어느하나로부터 정보를 전달받아 인식정보를 생성하는 인식정보수집부, 및 상기 생성된 인식정보를 해석하고, 상기 해석된 인식정보에 기초하여 차량의 동작을 제어하는 차량제어부를 포함하는 것을 특징으로 하는 자동주차장치를 통하여, 차량의 주차동작 수행시에 차량에 구비된 다양한 센서들을 이용할 수 있으므로, 편리한 주차의 수행이 가능토록 하는 발명이다.
Patent KR-102110924-B1 (KR)
IPC: B41F15/14
Filed: 2013-07-09
Granted: 2020-05-15
Abstract: 본 발명은 스크린 인쇄장치 및 방법에 관한 것으로서, 베이스부와, 베이스부에 안착되는 기판부와, 기판부의 상방에 배치되는 스크린부와, 스크린부를 가압하여 기판부에 패턴을 형성시키고 베이스부와 평탄도가 상응하도록 보정되는 인쇄부와, 스크린부의 이물질을 제거하는 청소부와, 기판부의 인쇄상태를 확인하는 검사부를 포함하고, 베이스부와 인쇄부의 평탄도가 상응하여 인쇄 불량을 억제할 수 있다.
Patent KR-101321958-B1 (KR)
Title: 372peanut dimple construction for golf ball
Inventor: KIM MU HYOUNG
IPC: A63B37/14
Filed: 2013-07-11
Granted: 2013-10-28
Abstract: PURPOSE: A peanut dimple structure for a golf ball is provided to improve the flight height and distance of the golf ball and to maintain the trajectory of the golf ball. CONSTITUTION: A peanut dimple structure for a golf ball forms a connection structure by placing 12 pentagonal pieces (100) and 20 deltahedron pieces (200) on the surface of the golf ball. A first dimple is formed on the pentagonal pieces. Second dimples (302) are formed around the first dimple. Peanut dimples (303) are symmetrically formed between the second dimples. Third dimples (304) are formed between the peanut dimples. Fourth dimples (305) are formed around the deltahedron pieces.
Patent KR-101691792-B1 (KR)
Title: 광학적으로 순수한 바이나프톨 유도체의 제조 방법
IPC: C07C275/42
Filed: 2013-07-11
Granted: 2017-01-10
Abstract: 본 발명은 하기 화학식 1의 화합물  1, 1a  ((S) 형) 및  1b  ((R) 형)와 이들의 제조 방법에 관한 것이다. 
[화학식 1]  
       
               1                      1a                     1b   
상기 화학식 1의 신규 화합물은 2,2'-바이나프톨-3-알데히드 유도체인 하기 화학식 6의 화합물  6, 6a  ((S) 형)와  6b  ((R) 형)를 제조함에 있어서 중요한 중간체로 사용된다.     또한, 본 발명은 상기 화학식 1의 화합물을 매우 안전한 방법으로 저렴하게 제조하는 방법을 제공한다. 
[화학식 6] 
       
        6                      6a                     6b
Patent KR-102123255-B1 (KR)
Title: 고온 열 어닐링 가공법
IPC: H01L21/027
Filed: 2013-07-12
Granted: 2020-06-16
Abstract: 기판의 가공 방법이 제공되며; 여기서 이 방법은 폴리(스티렌)-b-폴리(실록산) 블럭 코폴리머 성분; 및 항산화제를 포함하는 코폴리머 조성물의 필름을 기판 표면에 도포하는 단계; 임의로, 상기 필름을 베이킹하는 단계; 상기 필름을 가스상 대기중에서 특정 시간 고온 어닐링 처리한 다음, 상기 어닐링시킨 필름을 처리하여 어닐링시킨 필름으로부터 폴리(스티렌)을 제거하고 어닐링시킨 필름중의 폴리(실록산)을 SiO x 로 전환시키는 단계를 포함한다.
Patent KR-101463412-B1 (KR)
Inventor: LEE BYONG TAEK
IPC: A61L27/08
Filed: 2013-07-24
Granted: 2014-11-21
Abstract: Disclosed is a method for producing a bone filler for bone regeneration. The method of the present invention comprises: (a) a first extruding step of producing a first composite by forming a roll-structure filament formed of bio-ceramic and carbon layers; (b) a second extruding step of producing a second composite by irregularly arranging and extruding the first composite; and (c) burning out and sintering the second composite.
Patent KR-102053230-B1 (KR)
IPC: G06F3/041
Filed: 2013-07-29
Granted: 2019-12-06
Abstract: 실시예에 따른 터치 패널은, 기판; 상기 기판 상에 형성되는 전극부를 포함하고, 상기 전극부는, 전극 패턴을 포함하는 수지층; 및 상기 전극 패턴 내에 증착되는 전도성 물질을 포함하고, 상기 전도성 물질은 상기 전극 패턴의 높이보다 낮은 높이로 증착된다.
Patent KR-101457860-B1 (KR)
Inventor: HEO JEONG MU
IPC: H01M8/02
Filed: 2013-08-06
Granted: 2014-11-04
Abstract: According to an embodiment of the present invention, a separation plate comprises: a plurality of manifolds; flow paths connecting two among a plurality of manifolds and formed on one surface; and an insulation unit contacting at least one manifold among a plurality of manifolds and formed to bisect the separation plate, wherein a first flow path selected from one side of the insulation unit among flow paths separated by bordering the insulation unit and a second flow path selected from the other side are formed to share one or two manifolds. The separation plate has reduced volume by which two or more membrane-electrode assemblies arranged on one surface of the separation plate share the manifold, and can provide a fuel cell having reduced volume and improved output density.
Patent KR-101323727-B1 (KR)
Title: Static measuring and dynamic diagnostic apparatus for control module at engine control system in nuclear emergency diesel generator
Inventor: HUR SUNG KWANG
IPC: G01R31/34
Filed: 2013-08-12
Granted: 2013-10-31
Abstract: PURPOSE: A static measuring device for a system control module and a dynamic measuring device thereof are provided to effectively confirm integrity. CONSTITUTION: A static measuring and dynamic diagnosis device (10) comprises a power source unit (11), a module fixing unit (12), a manipulation unit (13), a static measuring unit (14), and a signal generator (15). The power source unit supplies power to the static measuring and dynamic diagnosis device. The module fixing unit fixes an emergency diesel power generator engine control system control module. The manipulation unit applies an operating signal to a static measuring unit or a dynamic measuring unit. The static measuring unit measures the impedance of an input or output terminal or the power of the emergency diesel power generator engine control system control module in a non-power state according to a static measuring operating signal. The signal generator applies current input signal to the dynamic diagnosis unit. [Reference numerals] (11) Power source unit; (12) Module fixing unit; (13) Manipulation unit; (14) Static measuring unit; (15) Signal generator; (16) Action diagnosis unit; (17) Signal conversion unit; (18) Action display unit; (19) Monitoring unit; (20) Data conversion unit; (21) Memory; (30) Recording device; (40) Nuclear power plant emergency diesel generator engine control system control module; (50) Power supply
Patent KR-101361144-B1 (KR)
Title: Burner brushed fieldstone for prevention of pollution
Inventor: JOUNG SUNG SUK
IPC: B28D3/02
Filed: 2013-08-13
Granted: 2014-02-17
Abstract: The present invention relates to contamination prevention burner brushed fieldstone and more specifically, to contamination prevention burner brushed fieldstone which takes off the surface of the fieldstone by jetting flames of a burner to the surface of the fieldstone initially treated simultaneously with providing the characteristic natural beauty of the fieldstone and which facilitates maintenance and extends lifetime by softly treating the rough surface of the fieldstone with a brush. The present invention forms flagstone after splitting quarry stone transported from a place of origin according to a standard with a splitting device, directly jets the flames of the burner of a burner processing unit on the surface of the flagstone while the flagstone is transferred by a transfer conveyor, roughly takes off the surface of the flagstone with a repulsive force caused by heat, separates residues from the rough portion with the brush processing unit, and cuts the flagstone, thereby forming the fieldstone.
Patent KR-101455538-B1 (KR)
Inventor: JEONG HAE MIN
IPC: A41G3/00
Filed: 2013-08-19
Granted: 2014-10-27
Abstract: The present invention relates to a hair clip for a wig. Such a hair clip for a wig according to the present invention includes: woven fabric catching pieces having an arrowhead shape and disposed on both sides of a base frame at a side end thereof such that the woven fabric catching pieces are bound and fixed to a woven fabric sewn and fixed to an inner part of the wig to maintain the shape of the wig; and a hair catching piece having a fork shape at another side end of the base frame opposite to the woven fabric catching pieces and caught by and installed on hair of a user to prevent the wig from being removed from the head of the user. Accordingly, the hair clip maintains a fixing state of the wig covering the head of the user to prevent the wig from being removed from the head of the user. The hair clip is characterized by further including catching hook pieces disposed on protrusion ends at both sides of an end of the woven fabric catching pieces or on a central neck part of the woven fabric catching pieces to further improve catching effect of the woven fabric catching pieces like a barb of a fishhook. Thus, according to the present invention, the catching hook pieces provide significant effects, such as an effect of further improving the catching effect of the woven fabric catching pieces like a barb of a fishhook, and an effect of more stably maintaining a covering state of a wig to prevent the wig from being removed from the head of a user.
Patent KR-101484301-B1 (KR)
Inventor: HAN SONG HEE
IPC: A01G9/00
Filed: 2013-08-19
Granted: 2015-01-21
Abstract: The present invention relates to a method for cultivating rice and, more specifically, to a method for cultivating rice, wherein the rice is cultivated by spraying riboflavin, thereby significantly increasing the riboflavin content of the harvested rice and preventing disease in the rice, such as rice blast or bacterial blight, thus increasing productivity. The method for cultivating rice to allow disease control and produce rice enhanced with riboflavin is characterized in that riboflavin is sprayed to the rice when the rice is cultivated.
Patent KR-101667967-B1 (KR)
Title: 전기화학소자용 양극합제 슬러리, 이를 사용하여 제조된 양극 및 상기 양극의 제조방법
IPC: H01M10/0525
Filed: 2013-08-21
Granted: 2016-10-20
Abstract: 본 발명은 전기화학소자용 양극 슬러리를 제조하는 과정에서 금속염을 양극 활물질, 바인더, 도전재와 함께 혼합하여 제조함으로 제조 공정상의 시간 및 비용을 절감하면서도 양극 활물질이 전해액과 직접 접촉하여 발생하는 성능 저하가 방지되도록 한 전기화학소자용 양극, 이러한 양극을 포함하는 전기화학소자 및 상기 양극의 제조방법에 관한 것으로, 본 발명에서 제조된 양극은 양극 활물질 표면에 금속산화물이 균일하게 코팅되어 있고, 이로 인해 전지의 충방전 과정에서 발생하는 양극활물질과 전해액간의 부반응이 효과적으로 차단되어 양극의 dissolution이나 degradation을 감소시키므로, 궁극적으로는 전지수명 특성이 향상된다.
Patent KR-101560650-B1 (KR)
Title: 용기뚜껑에 이종물질을 충진하는 장치 및 방법
IPC: B65D25/08
Filed: 2013-08-29
Granted: 2015-10-15
Abstract: 본 발명은 용기뚜껑 내부에 이종물질을 저장하는 수용부가 구비되어 별도의 장치 없이도 사용자가 용기뚜껑을 개봉함과 동시에 이종물질이 용기 내부에 수용된 액체와 희석될 수 있도록 하는 이종물질을 수용한 용기뚜껑 및 이종물질 방법에 관한 것이다. 
본 발명은 용기뚜껑을 공급하는 공급부; 상기 용기뚜껑을 살균하는 살균부; 상기 용기뚜껑에 이종물질을 충진하는 충진부; 상기 용기뚜껑에 이종물질을 확인하는 검출부; 상기 불량 용기뚜껑을 분리대로 이송시키는 배출부; 상기 이종물질이 충진된 뚜껑을 밀폐하는 밀폐부; 상기 밀폐된 용기뚜껑을 액체가 수용된 용기에 체결 고정하는 체결부; 및 상기 용기뚜껑을 이송시키는 컨베이어벨트;를 포함할 수 있다. 
상기한 구성에 의해, 본 발명의 의한 이종물질을 수용한 용기뚜껑은 용기뚜껑 내부에 이종물질을 저장하는 수용부가 구비되어 별도의 장치 없이도 사용자가 용기뚜껑을 개봉함과 동시에 이종물질이 용기 내부에 수용된 액체와 희석될 수 있다.
Patent KR-101529147-B1 (KR)
Title: 게이트 구동 장치
IPC: H03K17/08
Filed: 2013-09-02
Granted: 2015-06-16
Abstract: 제어 신호에 따라 게이트를 구동하는 게이트 구동 장치가 개시된다. 상측 구동부는 상기 제어 신호가 게이트 턴 온 신호라면, 상기 제어 신호를 증폭하여 상기 게이트를 턴 온한다. 하측 구동부는 상기 제어 신호가 게이트 턴 오프 신호라면, 상기 제어 신호를 증폭하여 상기 게이트를 턴 오프한다. 소프트 아웃 구동부는 상기 제어 신호가 게이트 소프트 아웃 신호라면, 상기 제어 신호를 증폭하여 상기 게이트를 소프트 아웃한다. 상기 게이트를 소프트 아웃하는 경우, 클램핑 구동부는 하측 구동부를 턴 온하여 상기 게이트의 게이트 단자 전압을 제한다.
Patent KR-102128452-B1 (KR)
Title: 모터
IPC: H02K11/00
Filed: 2013-10-02
Granted: 2020-06-30
Abstract: 본 발명의 한 실시예에 따른 모터는 로터 코어, 상기 로터 코어에 부착되는 드라이브 마그네트 및 상기 로터 코어의 내부에 배치되어 상기 로터 코어와 함께 회전하는 스크류를 포함하는 로터부, 상기 스크류와 결합되어 상기 로터부의 회전시 상하 운동하는 너트 부재, 상기 로터부에 대향되게 배치되는 스테이터부, 상기 스크류의 아래에 배치된 센서 마그네트; 및 상기 센서 마그네트와 대향 배치되는 자기 소자를 실장하는 회로 기판을 포함한다.
Patent KR-101408127-B1 (KR)
Inventor: KU BORN CHOOL
IPC: E04B1/94
Filed: 2013-10-04
Granted: 2014-06-19
Abstract: The present invention relates to a functional composite fire panel. According to the present invention, the functional composite fire panel has a fire board disposed on the external plate thereof. The external plate has a pair of external surfaces formed by vertically bending both ends of a metal sheet in the same direction as each other, a ��shaped space portion formed at the same time upon the formation of the pair of external surfaces, and a pair of external flanges formed by vertically bending both ends of the external surfaces outwardly. An external top surface and an external bottom surface are formed at the top and bottom of the pair of external surfaces to surround the space portion. An internal plate made of a metal sheet is coupled to cover the open side of the space portion, wherein the internal plate has a pair of internal surfaces formed by vertically bending both ends of the metal sheet in the same direction as each other in such a manner as to be coupled to the inner sides of the external surfaces of the external plate by means of fixing pins. An internal top surface and an internal bottom surface are formed at the top and bottom of the pair of internal surfaces in such a manner as to be located at the inside of the external top surface and the external bottom surface of the external plate. An adhesive is applied to a portion where the external plate or the internal plate is brought into contact with the fire board to have a double sheet structure. Therefore, the exposure of the fire board is prevented to avoid the breakage of the fire board upon fire.
Patent KR-101481325-B1 (KR)
Inventor: RHO KIL SIK
IPC: E05B15/02
Filed: 2013-10-18
Granted: 2015-01-21
Abstract: The present invention relates to a two-step door locking structure (1). The present invention includes a door locking unit (3) that allows a locking state of a door (10) to be one of lock release, single lock, and lock states; and a receiving position unit (7) that is disposed in a door frame (20) to realized the lock state of the door (10) in conjunction with the door locking unit (3). The door locking unit (3) includes a case (13) that forms an outer body; a dead bolt bunch (15) that allows a dead bolt (23) to protrude from the case (13) when the door (10) is locked for insertion into the receiving position unit (7); and a locking handle bunch (17) that operates the dead bolt bunch (15) by using a locking handle (31) which extends to the inside of the door (10) from the case (13). Accordingly, the dead bolt half-protruding in the single lock state and the receiving plate restricting the half-protruding dead bolt only in one direction allow the dead bolt to pivot on an open side of the receiving plate in the single lock state. Accordingly, the door can remain locked in the direction in which the dead bolt is restricted and the door can be opened in the direction in which the pivoting of the dead bolt is allowed, and thus the convenience of the use of the door locking structure can be maximized.
Patent KR-101500172-B1 (KR)
Inventor: LIM SUNG KEUN
IPC: B60W30/18
Filed: 2013-10-18
Granted: 2015-03-06
Abstract: Disclosed is a method for controlling the driving force of a four-wheel drive vehicle. The method comprises: a wheel speed detecting step of detecting the rotation speed of each of the wheels of the vehicle; an average value calculating step of calculating a front wheel average value as the average wheel speed value of two front wheels and a rear wheel average value as the average wheel speed value of two rear wheels; a difference value calculating step of calculating a difference value between two calculated average values; a difference value distinguishing step of determining to which section the calculated difference value belongs among multiple predetermined difference value sections; and a control step of applying a predetermined torque value to rear axle shafts when the predetermined torque value corresponds to the section determined in the difference value distinguishing step. The method according to the present invention is capable of determining the current attachment of a different kind of a tire in the vehicle through the divided steps, and is capable of differently controlling a torque input to the rear wheels according to the steps, thereby preventing the component of a driving system from being damaged when excessive torque is applied to the rear wheels.
Patent KR-101500174-B1 (KR)
Inventor: SON IL HEON
IPC: B21B15/00
Filed: 2013-10-24
Granted: 2015-03-06
Abstract: The present invention relates to a metallic material slit device capable of minimizing generation of a burr while increasing efficiency of slit-rolling. Provided is a metallic material slit device capable of cutting a metallic material comprising: a rolling part including first and second rolling rolls having protruding parts facing each other to form a pair of symmetrical metallic blocks and a connection part to connect the metallic blocks and containing and a central segregation from a metallic material; and a cutting part including a first cutting roll arranged to be separated in a metallic material moving direction from the rolling part, and having a protruding part to cut the connection part with which the metallic block is connected by rotating each metallic block in different directions, and a second cutting roll having a groove with a width wider than the protruding part while corresponding to the protruding part, and arranged in a position wherein the groove part and the protruding part of the first cutting roll are faced with each other.
Patent KR-101365674-B1 (KR)
Title: Anti fire provision for cable in underground power tunnel or common tunnel
Inventor: CHOI DOO HWAN
IPC: A62C3/16
Filed: 2013-10-25
Granted: 2014-02-20
Abstract: The present invention relates to a fire prevention device for an underground electric duct or a common duct. A fire department connection (210) is installed on the ground to suppress fire on the underground electric duct or the common duct, and a foam head assembly (220) and a foam fire extinguishing agent storage tank (250) are installed on the underground common duct. The fire department connection (210) and the foam head assembly (220) are connected with a pipe (230), and an air foam mixer (100) absorbing and mixing chemicals of the foam extinguishing agent storage tank (250) is included on one side of the pipe (230).
Patent KR-101558668-B1 (KR)
Title: 차량용 폴딩 도어 장치
IPC: B60J10/08
Filed: 2013-10-29
Granted: 2015-10-07
Abstract: 차체측에 형성되며 차량 도어의 하측 단부와 접하는 지점에 위치하되 일면이 개방되어 수용홈이 형성된 스토퍼 가이드; 및 상기 스토퍼 가이드의 수용홈에 대응되도록 돌출된 돌출부가 형성되고, 돌출부의 양측면에는 돌출부의 폭 방향으로 폭이 가변 가능하도록 하는 완충부가 마련된 스토퍼;를 포함하는 차량용 폴딩 도어 장치가 소개된다.
Patent KR-101514206-B1 (KR)
Inventor: SONG KI DONG
IPC: H01H33/08
Filed: 2013-10-31
Granted: 2015-04-23
Abstract: The present invention relates to a circuit breaker which automatically reduces the size of current to be broken in a process of breaking a fault current, easily blocks current, reduces arc energy due to reduced break current, and greatly improve the insulation restoring performance of contacts. The present invention is to provide a circuit breaker including an arc energy decreasing device. The present invention includes an arc energy decreasing device which can reduce arc energy by using a resistance without direct contact of arc. The present invention can reduce break current automatically or autonomously in operating the circuit breaker. Thereby, damage to an insulating gas between arc contacts the deterioration of insulting property are reduced so that the breaking performance of the circuit breaker can greatly be improved.
Patent KR-101531965-B1 (KR)
Title: 메모리장치 및 메모리장치의 동작 방법
IPC: G06F12/00
Filed: 2013-11-11
Granted: 2015-06-29
Abstract: 본 발명은, 다수의 메모리칩(플래시메모리칩)을 사용하는 환경에서 메모리칩 간에 데이터 복사를 지원하는 메모리칩간 복사 연산을 가능하게 하여, 동일한 메모리칩 내에서만 데이터를 복사할 수 있던 기존 연산이 갖는 한계점 및 문제점을 해결할 수 있는 메모리장치 및 메모리장치의 동작 방법을 개시하고 있다.