baber/WOPTO huggingface dataset:
Patent KR-20170082793-A (KR)
Inventor: LEE JI YOUNG
IPC: H02K21/14
Filed: 2016-01-07
Abstract: 본 발명은 계자 권선형 동기 모터에 관한 것으로서, 보다 상세하게는 회전자에 계자 권선이 설치된 계자 권선형 동기 모터 및 그에 사용되는 회전자에 관한 것이다. 
본 발명은, 회전가능하게 설치된 회전자(100)와; 상기 회전자(100)의 외주면을 감싸도록 설치되어 상기 회전자(100)와의 상호작용에 의하여 상기 회전자(100)를 회전시키는 상기 고정자(200)를 포함하는 계자 권선형 동기 모터의 회전자(100)로서, 회전력을 외부로 출력하는 회전축(10)과, 상기 회전축(10)과 결합되며 반경방향으로 돌출되며 복수의 슬롯(20)들을 형성하는 짝수 개의 계자치(110)를 포함하며, 상기 계자치(110)는, 외주면이 상기 회전축(10)의 중심보다 반경방향으로 이심된 편심(EC)을 중심으로 한 아크형상을 가지는 것을 특징으로 하는 계자 권선형 동기 모터의 회전자(100)를 개시한다.
Patent KR-20170082840-A (KR)
Title: 통행 보조 장치 및 방법
Inventor: CHUNG YOUNG DAE
IPC: G01P13/00
Filed: 2016-01-07
Abstract: 본 발명의 실시예는 통행 보조 방법 및 장치를 개시한다. 
본 발명의 일 실시예에 따른 통행 보조 방법은, 충돌 위험 영역 내의 어느 한 지점으로부터 기 설정된 임계 거리 이내에서 움직이는 객체 및 객체에 관한 정보를 검출하는 움직임 감지 단계; 상기 객체에 관한 정보를 이용하여 상기 객체가 기 설정된 조건을 만족하는 경우 알림 정보를 생성하는 알림 정보 생성 단계; 및 상기 알림 정보를 상기 충돌 위험 영역에 배치된 하나 이상의 표시 수단에 제공하는 알림 정보 제공 단계;를 포함할 수 있다.
Patent KR-20170083245-A (KR)
Inventor: KIM TAE YOON
IPC: B42D9/00
Filed: 2016-01-08
Abstract: 본 발명은 좌우페이지의 지시가 가능한 책갈피에 관한 것으로서 책의 이전에 읽은 부분을 페이지와 줄 수까지 정확하게 표시할 수 있는 책갈피에 관한 것이다. 본 발명에 따른 책갈피는 책의 책갈피 끈에 상하방향으로 위치이동이 가능하게 결합되는 이동부 및 상기 이동부에 형성되며, 좌측 및 우측 중에서 하나를 선택하여 표시하는 방향표시부를 포함하여 구성된다.
Patent KR-20170086204-A (KR)
Inventor: UHM HAN SUP
IPC: A61L9/22
Filed: 2016-01-18
Abstract: 미세 물방울을 이용하여 대량의 전자들을 발생함으로써 공간 내에 많은 음이온을 생산하는 장치를 개시한다. 본 발명의 일 실시예에 따른 미세 물방울을 분사하는 분무기의 노즐이 음극으로 대전되면 많은 전자들이 붙어있는 물방울이 노즐에서 공기 중으로 분사되고 증발하여 공간 내에 많은 전자가 분포하게 되며, 이 전자들이 산소와 같은 전자 친화성 분자에 붙어 많은 음이온을 만들어 내는 장치이며, 이러한 음이온의 강한 살균성을 이용하여 공간 내의 미생물을 제거하고, 전자가 산소분자에 부착할 때, 두 개의 산소원자로 분리되는 성질 (Dissociative Attachment)를 이용하여 많은 산소원자를 생산하게 되며 생산된 산소원자의 강한 산화력을 이용하여 공간 내 살균력을 더욱 확보할 뿐만 아니라 보일러와 같은 연소장치에 적용하여 연소효율을 증대하는 장치와 방법에 관한 것이다.
Patent KR-20170086371-A (KR)
Title: 차량용 스트럿 베어링 어셈블리
Inventor: JUNG HYO JIN
IPC: B60G9/04
Filed: 2016-01-18
Abstract: 차량용 스트럿 베어링 어셈블리가 개시된다. 본 발명의 실시예에 따른 차량용 스트럿 베어링 어셈블리는 차량의 높이 방향을 기준으로 상부에 배치되고, 차량의 높이 방향을 따라 하측으로 개구된 상부 하우징; 상기 상부 하우징의 하부에 장착되며, 상기 상부 하우징에 대해 베어링 공간을 형성하면서 상대 회전 가능하게 결합되는 하부 하우징; 상기 베어링 공간에 구비되는 스트럿 베어링;을 포함하되, 상기 하부 하우징에는 코일 스프링의 상부가 지지되는 패드부와, 상기 베어링 공간을 밀폐하는 시일부가 일체로 구비되는 인서트 보강부재가 장착될 수 있다.
Patent KR-20160127634-A (KR)
Title: Low dishing copper chemical mechanical planarization
Inventor: SHI XIAOBO
IPC: C09K3/14
Filed: 2016-01-25
Abstract: Disclosed are a formulation, method, and system for copper chemical mechanical planarization (CMP). A CMP formulation comprises particles, at least two or more amino acids, an oxidizing agent, an anticorrosive agent, and the remaining water. The formulation shows improved dishing performance, and low copper etching speed.
Patent KR-20160110082-A (KR)
Inventor: MIYASAKA HIROYUKI
IPC: B32B27/18
Filed: 2016-01-26
Abstract: The present invention provides a release film having excellent peelability, which has low peel strength and excellent peelability, wherein it is hard to increase the peel strength even if a time passes in a state that the release film adheres to an adhesive layer, and since a transition of a silicone component with respect to the adhesive layer is low, adhesive strength of the adhesive layer is not reduced. The release film (5) is formed with a releasing agent layer (4) including a silicone-based releasing agent and having the thickness of 0.4 to 2 m on one side surface of a base film (1), and with a binder resin layer (2) containing inorganic fine particles and/or polymer fine particles, as fine particles (3) on the other side surface of the base film (1). The fine particles (3), the binder resin layer (2), and the releasing agent layer (4) of the release film having excellent peelability are satisfied with the following conditions (1) and (2). (1) The volume based-average particle diameter of the fine particles (3) is more than two times of the thickness of the releasing agent layer (4). (2) The thickness of the binder resin layer (2) is in a range of 25 to 60% of the volume based-average particle diameter of the fine particles (3).
Patent KR-20170091317-A (KR)
Title: 반도체 장치의 제조 방법
Inventor: KIM KYOUNG SEON
IPC: H01L51/00
Filed: 2016-02-01
Abstract: 반도체 장치의 제조 방법이 제공된다. 반도체 장치의 제조 방법은, 기판 상에 마스크층을 형성하고, 상기 마스크층 상에 친수성 표면을 가지고, 서로 제1 간격으로 이격된 복수 개의 패턴을 포함하는 포토 레지스트 패턴을 형성하고, 상기 포토 레지스트 패턴을 친수성 도포액으로 덮고, 상기 포토 레지스트 패턴과 상기 도포액 사이에서 화학 결합 반응을 일으켜, 상기 포토 레지스트 패턴을 컨포말하게 덮는 친수성 부착막을 형성하고, 상기 포토 레지스트 패턴과 상기 부착막을 통해, 상기 마스크층을 식각하여 마스크 패턴을 형성하는 것을 포함한다.
Patent KR-20170096431-A (KR)
Title: Oxide semiconductor thin film transistor and method for manufacturing thereof
Inventor: KIM HYUN JAE
IPC: H01L21/02
Filed: 2016-02-16
Abstract: An oxide thin film transistor is disclosed. The oxide thin film transistor according to an embodiment of the present invention includes a gate electrode formed on a substrate, a gate insulating film formed on the gate electrode, and an oxide semiconductor thin film formed on the gate insulating film. The oxide semiconductor thin film is dipped in a hydrogen peroxide solution and includes an oxidized back channel region. The present invention provides the oxide thin film transistor with improved electrical performance and reliability.
Patent KR-20160108238-A (KR)
Inventor: HAN MI YEON
IPC: H01L51/00
Filed: 2016-03-04
Abstract: Provided are a heterocyclic compound represented by chemical formula 1, and an organic light emitting element comprising the same. According to an embodiment of the present invention, the organic light emitting element comprises: a first electrode; a second electrode arranged to face the first electrode; and at least one level of an organic layer arranged between the first electrode and the second electrode. At least one of the organic layers includes the compound represented by chemical formula 1. According to at least one embodiment of the present invention, the compound enhances efficiency of an organic light emitting element, and improves low operating voltage and/or lifespan characteristics.
Patent KR-20170107280-A (KR)
Inventor: CHO HYE SUN
IPC: C12N15/82
Filed: 2016-03-15
Abstract: 본 발명은 식물의 환경 스트레스 내성을 증가시키는 벼 유래의 OsCYP21-4 유전자 및 이의 용도에 관한 것으로, 본 발명을 통해서 OsCYP21-4 유전자가 식물의 산화적 스트레스와 고 농도 염의 환경 스트레스 내성 기작에 관여하는 유전자임을 알 수 있으며, 이를 유용작물에 도입하여 환경 스트레스 내성 작물 개발에 유용한 유전자로서 활용할 수 있을 것으로 기대한다.
Patent KR-20170110395-A (KR)
Inventor: ARTUR ANTONYAN
IPC: G11C7/06
Filed: 2016-03-23
Abstract: 본 발명은 STT-MRAM을 포함하는 반도체 메모리 장치에 대한 것으로, 상세하게는 복수의 워드라인들, 복수의 비트라인들, 및 복수의 센스라인들에 연결된 복수의 메모리 셀들을 포함하는 메모리 셀 어레이, 및 상기 메모리 셀 어레이에 포함된 복수의 메모리 셀들 각각에 셀 전류를 제공하여 리드 동작 또는 라이트 동작을 수행하는 주변 회로를 포함하고, 상기 주변 회로는 상기 복수의 워드라인들 각각의 위치에 따라, 셀 전류를 제어함으로써, 동작 속도를 향상시키는 반도체 메모리 장치에 대한 것이다.
Patent KR-20170112706-A (KR)
Inventor: LEE YONG GIL
IPC: B21D37/10
Filed: 2016-04-01
Abstract: 본 발명은 판재에 주로 작은 구멍을 뚫는 작업으로, 전단된 쪽이 스크랩이 되고, 나머지가 제품이 되도록 하는 금형에 관한 기술이다.  
본 발명은 제품에 대한 피어싱 공정 시 펀치에 의해 타격된 스크랩이 펀치에 붙어서 위로 딸려 올라가는 것을 차단하는 스톱퍼 수단을 구비한 새로운 구조의 피어싱 다이를 구현함으로써, 펀치와 함께 위로 딸려서 올라오는 스크랩을 원천적으로 차단하여 스크랩 낙하로 인한 제품의 손상을 방지할 수 있는 등 제품 불량률 감소와 더불어 생산성 향상을 도모할 수 있는 피어싱 금형의 피어싱 다이를 제공한다.
Patent KR-20170115834-A (KR)
Title: 비접촉 탭홀 나사산 카운트 장치
Inventor: SUH DONG MAN
IPC: G01B7/14
Filed: 2016-04-08
Abstract: 본 발명은 피검사체에 형성된 탭홀에 나사산 카운트 장치가 투입되어 통과하면서 실시간으로 탭홀의 나사산 개수를 카운트할 수 있는 비접촉 탭홀 나사산 카운트 장치에 관한 것이다. 
본 발명에 따른 비접촉 탭홀 나사산 카운트 장치는, 탭으로 가공된 탭홀의 내부에 투입하는 센서부재; 상기 센서부재의 일측 외주면에 형성되어 탭홀의 나사산 개수를 카운트하는 포인트센서를 포함하는 것을 특징으로 한다.
Patent KR-20170119923-A (KR)
Title: 냉장고
Inventor: LIM KI YOUNG
IPC: E05B17/00
Filed: 2016-04-20
Abstract: 본 발명은 냉장고에 관한 것으로, 서브 도어의 개폐 시 발생되는 소음을 개선하여 보다 감성적인 소리를 제공할 수 있는 냉장고에 관한 것이다. 
본 발명의 일실시예에 따르면, 저장실이 구비되는 캐비닛; 상기 저장실의 식품출입구를 개폐하며, 후방에 서브 저장실이 구비되는 메인 도어; 상기 서브 저장실의 식품출입구를 개폐하는 서브 도어; 상기 메인 도어에 구비되는 걸림부재; 상기 서브 도어에 구비되며, 상기 서브 도어의 개방을 위한 사용자의 조작에 의해 변위를 갖는 조작부재; 상기 조작부재에서 이격되어 위치되며, 상기 걸림부재에 선택적으로 걸리도록 구비되는 걸림부와 접촉부를 갖는 걸이부재; 상기 조작부재와 상기 접촉부 사이에 구비되며, 상기 접촉부와 선택적으로 접촉하여 상기 조작부재의 변위를 상기 걸림부와 접촉부의 변위로 전환시키는 연장부재; 그리고 상기 연장부재와 상기 접촉부 사이에 구비되어, 상기 서브 도어가 닫힐 때 상기 연장부재와 상기 접촉부 사이의 충격음을 감소시키는 튜닝부재를 포함하는 냉장고가 제공될 수 있다.
Patent KR-20170123839-A (KR)
Inventor: KIM WOO JIN
IPC: D01D5/08
Filed: 2016-04-29
Abstract: The present invention relates to an elastomer composite yarn having a moisture transfer feature, which is formed by covering a deformed cross-section yarn on an elastic yarn formed of a polyether ester elastomer having polybutylene terephthalate as a hard segment and polyethylene glycol as a soft segment.
Patent KR-20170124394-A (KR)
Inventor: HYOUN JUN HEE
IPC: G06Q30/06
Filed: 2016-05-02
Abstract: The present invention relates to a method for operating a joint purchase system using a postal code. The joint purchase system executes joint purchases in units of postal codes, selects a predetermined number of purchasers in an area with a postal code that have achieved the joint purchase target, and gives the winners predetermined reduction benefits. According to the present invention, a joint purchase website is opened to allocate the minimum target sales amount of a joint purchase item to be sold on the condition of a joint purchase by a postal code unit and let purchasers in an area of the postal code exceeding the minimum target sales amount during a joint purchase period receive the predetermined reduction benefits. Sellers and suppliers can register sales information of the joint purchase items on the joint purchase website while the purchasers request the purchase by searching the sales information. By designating the first purchaser as a snowball operator for each postal code, the snowball operator can receive the predetermined reduction benefits even when a purchaser naming the snowball operator as a recommender wins as well as when the snowball operator wins after the predetermined sales period ends.
Patent KR-20170127789-A (KR)
Inventor: LIM JIN TAEK
IPC: E03D11/13
Filed: 2016-05-12
Abstract: The present invention relates to a folding toilet bowl. The present invention comprises: a water collection tank perpendicularly installed on a floor to be closely attached to a wall and having a water supply flow passage supplying water of a tank, and having the tank where the water is stored; a toilet bowl mounted in a lower portion of the water collection tank to be folded to the water collection tank; and a mounting unit enabling the toilet bowl to be fixated to be eccentrically rotated to a lower portion of the water collection tank. According to the present invention, the toilet bowl is folded.
Patent KR-20170130948-A (KR)
Inventor: O HYEONG SUN
IPC: E04G7/02
Filed: 2016-05-20
Abstract: According to an aspect of the present invention, a pole member for installing a suspension scaffold on an H-beam of a desk comprises: a support rod (30) having an operating arm (32) on a fixing arm (31) to be engaged with both sides of an H-beam; and a pressurization rod (33) installed to be vertically moved on the support rod (30) to be in contact with a bottom surface of the H-beam, and restricting engagement of the operating arm (32). Therefore, when installing and dismantling a scaffold for outside work based on a module type scaffold and an indoor hanger type scaffold in a marine plant or the like, work to couple a pole shaft to a desk placed in a relatively high place at equidistant intervals can be conveniently and quickly performed.
Patent KR-20170134834-A (KR)
Inventor: KANG SUNG GU
IPC: D06B3/10
Filed: 2016-05-26
Abstract: The present invention relates to a burnout processing method of three dimensional air cushion fabric and three dimensional cushion fabric manufactured thereby and, more specifically, to a burnout processing method of three dimensional air cushion fabric and three dimensional cushion fabric manufactured thereby, wherein the method comprises the steps of: forming a front surface layer with PET DTY yarn and a back surface layer with cellulose based fiber; pre-dying the three dimensional air cushion fabric forming an air layer by spraying PET between the front surface layer and the back surface layer; processing hydrophobic coating of the same; covering the front surface layer with a burnout agent; and applying a burnout processing technology thereto, thereby maintaining physical properties applicable as raw materials for clothes and underwear while showing stereoscopic design.
Patent KR-20160143584-A (KR)
Inventor: JEONG JE CHANG
IPC: H04N19/105
Filed: 2016-06-07
Abstract: Disclosed are a method for selecting a motion vector candidate, capable of selecting a prediction candidate from reference blocks of a reference picture including a current picture to induce motion information with regard to a current block to be encoded or decoded in an image and an image encoding and decoding method using the same. The method for selecting a motion vector candidate includes the steps of: comprising a spatial motion vector candidate (first candidate); determining whether the reference picture of the current block exists in the current picture; and adding a spatial motion vector candidate (second candidate) in the different block of the current picture decoded before the current block if the determination result is the existence of the reference picture in the current picture, in the determining step.
Patent KR-20170085934-A (KR)
Inventor: KIM EUN KYU
IPC: H01L27/115
Filed: 2016-06-09
Abstract: 비휘발성 메모리 소자 및 그 제조방법을 제공한다. 비휘발성 메모리 소자는 기판과, 기판 상에 배치되고 이차원 층상 반도체 물질을 포함하는 채널층과, 채널층 상에 배치되는 터널 절연막과, 터널 절연막 상에 배치되는 부유 게이트와, 채널층에 각각 전기적으로 연결되고 터널 절연막에 이격되게 배치되며 서로 간에 이격되는 소스 전극 및 드레인 전극과, 부유 게이트, 소스 전극 및 드레인 전극 상에 배치되는 제어 절연막과, 제어 절연막 상에 배치되는 제어 게이트를 포함한다. 이에 따라, 크기가 감소된 비휘발성 메모리 소자를 제공할 수 있다.
Patent KR-20170140901-A (KR)
Inventor: KO MIN SU
IPC: C12Q1/68
Filed: 2016-06-14
Abstract: The present invention relates to a modified primer capable of detecting human papilloma virus using formula-modified nucleic acid oligomer, a detection method using the same and a molecule diagnostic dipstick applying hybridization and lateral flow. According to the present invention, a nonspecific bond can be solved for detecting human papilloma virus and human papilloma virus can be simply and rapidly diagnosed and detected.
Patent KR-20170143210-A (KR)
Inventor: KIM SEONG BEEN
IPC: G02F1/13
Filed: 2016-06-21
Abstract: The present invention relates to a photosensitive resin composition and, more specifically, to a photosensitive resin composition comprising an alkali soluble resin, a photo polymerizable compound, a photopolymerization initiator, a curing agent and a solvent. The curing agent comprises an alicyclic acid anhydride-based curing agent and a novolac oligomer-based curing agent having an epoxy group. Accordingly, the photosensitive resin composition shows excellent reactivity at low temperature curing and has excellent adhesion, chemical resistance and storage stability.
Patent KR-20170143273-A (KR)
Inventor: KIM KWANG JUN
IPC: B21D3/10
Filed: 2016-06-21
Abstract: Disclosed is a tube bending angle correcting apparatus. According to an embodiment of the present invention, the tube bending angle correcting apparatus comprises: a main body unit (110) having a structure of extending a predetermined length in one direction and having two or more binding holes (113) spaced apart from each other by a predetermined distance on one side of an upper surface thereof; a pressing unit (120) mounted on the binding holes (113) of the main body unit (110) and providing a pressing force to an outer peripheral surface of a tube (10) mounted on tube supporting units (130); and two tube supporting units (130) spaced apart from each other by a predetermined distance so as to rotate by a predetermined angle and mounted on the other side of the upper surface of the main body unit (110). According to the present invention, it is possible to easily correct a bending angle of an excessively bent tube or a poorly bent tube.
Patent KR-20180001055-A (KR)
Inventor: CHO GYU SANG
IPC: H05K5/00
Filed: 2016-06-24
Abstract: According to various embodiments described in the specification, disclosed is an electronic device which comprises: a light emitting module for outputting infrared rays; a window disposed on the light emitting module, and having a refractive index assigned to the infrared ray, wherein the window includes a refractive unit for totally reflecting the infrared ray in response to the assigned refractive index inside the window; and a fingerprint sensor for obtaining a fingerprint on a user by using scattered light of the infrared rays totally reflected inside the window according to an input of the user on the window. Various embodiments are possible.
Patent KR-20180003659-A (KR)
Inventor: KWON CHOONG HO
IPC: C09J9/02
Filed: 2016-06-30
Abstract: The present invention relates to a dash insulation pad for a vehicle, comprising a first absorption layer, a sound insulation layer, an electromagnetic shielding film, and a second absorption layer. The present invention shields electromagnetic waves emitted from an electronic component mounted on an engine room or electromagnetic waves which may be emitted to an inner side of a vehicle from an outer side of the vehicle through the engine room by using the dash insulation pad, and thus the electromagnetic waves can be safely shielded by the light dash insulation pad and any failure and malfunction can be prevented from occurring around other electronic devices due to the electromagnetic waves, thereby promoting a safe operation, minimizing damage to a body of a driver or a passenger, and making a safe and fresh indoor environment. Especially, in the present invention, a metal which has excellent electromagnetic shielding properties and weight reducing difficulties is deposited to improve weight-lightening and electromagnetic shielding efficiency, and attachment is performed by using an adhesive layer made of a conductive material having more excellent light weight characteristics, flexibility, and workability than the metal, thereby increasing weight-lightening efficiency of the dash insulation pad and electronic device shielding efficiency.
Patent KR-20180003030-A (KR)
Inventor: KIM JEONG EUN
IPC: A61Q17/04
Filed: 2016-06-30
Abstract: The present invention relates to a cosmetic product comprising an impregnated material with an impregnated oil-in-water-in-oil cosmetic composition. The cosmetic composition according to the present invention is impregnated in an impregnated material and is manufactured to be used by being coated on an applicator, thereby being easy to carry and coat. The cosmetic composition of the present invention is manufactured in oil-in-water-in-oil formulations, thereby having excellent compatibility with the impregnated material and the applicator, stably dispersing poorly water soluble components in the composition in the oil phase and showing moisturizing and fresh texture.
Patent KR-20180007243-A (KR)
Title: Compound for organic optoelectronic device, composition for organic optoelectronic device and organic optoelectronic device and display device
Inventor: JANG KI PO
IPC: H01L51/50
Filed: 2016-07-12
Abstract: The present invention relates to: a compound for an organic optoelectronic device represented by chemical formula 1; a composition for an organic optoelectronic device; an organic optoelectronic device using the same; and a display device. The details of the chemical formula 1 are the same as defined in the specification. One embodiment provides the compound for the organic optoelectronic device capable of implementing a high-efficiency and long-lived organic optoelectronic device.
Patent KR-20180007462-A (KR)
Inventor: PARK SANG OK
IPC: G02B7/105
Filed: 2016-07-13
Abstract: According to an embodiment of the present invention, a lens driving device comprises: a cover member; a housing arranged inside the cover member; a bobbin installed to be moved in a first direction inside the housing; a first coil installed on an outer circumferential surface of the bobbin; a first magnet coupled to the housing; an upper elastic member provided on an upper side of the bobbin and coupled to the bobbin and the housing; a base arranged on a lower side of the housing and coupled to the cover member; a substrate arranged between the housing and the base, and including a circuit member having a second coil arranged to face the first magnet; and a plurality of support members connected to the upper elastic member and the substrate. The support members are respectively arranged around the corners of the upper elastic member, and the support member can be connected to the upper elastic member in a position in which the length in the x direction and the length in the y direction are different from each other on the basis of the edges of the upper elastic member.
Patent KR-20180009659-A (KR)
Inventor: KI HYUN WOO
IPC: G06T15/10
Filed: 2016-07-19
Abstract: The present invention relates to an apparatus and a method for processing a motion of a 3D character. According to a first aspect of the present invention, provided is the apparatus for processing a motion of a 3D character with a vertex-implemented surface, which includes a simulator setting unit for arranging one or more simulators in a vertex group composed of one or more vertexes, a simulator sample setting unit for sampling a simulator sample according to the arrangement of the simulator, and a vertex rigging unit for rigging the vertex which belongs to the vertex group to the simulator sample. Accordingly, the present invention can reduce the work loads of a user and the apparatus for processing a motion of a 3D character.
Patent KR-20180009667-A (KR)
Inventor: KIM KANG MIN
IPC: H02G3/06
Filed: 2016-07-19
Abstract: The present invention relates to a method for installing a U-type channel fixing member. In the method for installing a U-type channel fixing member to install a fixing member (100) between a front opening portion (210) and a rear bottom surface (220) of a U-type channel (200), the fixing member (100) is manufactured by mounting a coil spring (20) in a hole (11) formed at the center of a body (10), and one end of the coil spring (20) is inserted into the hole of the body (10) and then is pressed. According to the present invention, it is possible to appropriately maintain a space between the front opening portion and the rear bottom surface. When a predetermined pressure is applied between the front opening portion and the rear bottom surface, the pressure is distributed by the coil spring, and the distance is adjusted. Accordingly, the fixing member can be safely used, the coil spring is accurately combined with the body of the fixing member without vibration by pressing.
Patent KR-20180010402-A (KR)
Inventor: JOO BYEONG GEON
IPC: B25F5/00
Filed: 2016-07-21
Abstract: The present invention relates to a tool holder for an electrically-drive tool, which is provided in an electrically-drive tool to mount a tool such as a drill bit or a socket wrench, and allows both bit tools and socket tools to be mounted and used without using a separate adaptor, thereby improving the convenience of users. The tool holder for an electrically-drive tool comprises: a tool coupling member (20) provided in an electrically-drive tool operated by electricity, having bit or socket tools mounted thereon, and including an insertion part (23), having a bit fixing groove (24) into which a hexagonal bit (50) is inserted, formed on one end portion thereof, a protruding end part (21), protruding from the other end portion of the insertion part (23) and having a diameter smaller than that of the insertion part (23), integrally formed therein, and a ring groove (26), into which a C-ring (25) is inserted, formed on the outer side of the end portion of the insertion part (23) to fixate a rectangular socket (30) coupled from the outside; a main body (10) having a body coupling part (11) formed on one side thereof to be coupled to a rotation part of a main body of the electrically-drive tool, a rectangular socket coupling part (12) formed on the outer side of the other side thereof, and a tool coupling part insertion hole (13) into which the tool coupling member (20) is inserted; and a return member (40) installed on the protruding end part (21) of the tool coupling member (20) to support the tool coupling member (20) from the inner side of the main body (10).