baber/WOPTO huggingface dataset:
Patent KR-20190085045-A (KR)
Title: 촬상 방향 일탈을 검출하는 방법, 기기, 장치 및 데이터 저장 매체
Inventor: WANG DAFENG
IPC: G01P15/00
Filed: 2018-02-06
Abstract: 촬상 방향 일탈 검출 방법, 장치, 데이터 자장 매체에 관한 것이다. 이 방법은, 미리 정해진 시구간 내 복수의 순간 각각에서 이미지 캡처링 기기의 수평 가속도를 획득하는 단계(201); 상기 순간 각각에서의 상기 수평 가속도에 기초하여 상기 이미지 캡처링 기기의 타깃 촬상 방향을 결정하는 단계; 및 미리 정해진 시구간 내의 마지막 순간에 이미지 캡처링 기기의 타깃 촬상 방향과 실제 촬상 방향 사이의 각도가 미리 설정된 조건을 만족하는 경우, 상기 이미지 캡처링 기기의 실제 촬상 방향이 일탈한 것으로 결정하는 단계(207)를 포함한다. 사용자는 처리 중인 이미지 캡처링 장치의 촬상 방향을 수동으로 체크할 필요가 없고, 이는 이미지 캡처링 기기의 촬상 방향의 일탈을 검출하는 정밀도와 실시간성을 향상시킨다.
Patent KR-20190108561-A (KR)
Title: 터보 기계용 베인 구조체
Inventor: MOORE SIMON DAVID
IPC: F01D9/04
Filed: 2017-11-13
Abstract: 가스 입구에서, 쉬라우드의 슬롯을 통해 노즐 링으로부터 연장하는 베인이 상기 슬롯의 표면의 윤곽과 실질적으로 일치하도록 일측에 성형되는 터보 기계 용 터빈이 제안되며, 이에 의해 베인과 슬롯 사이에 밀접한 연결이 형성되어 베인과 슬롯 표면 사이의 가스 누설을 방지할 수 있다.
Patent KR-20190095927-A (KR)
Title: 리튬 이차 전지용 정극 활물질, 리튬 이차 전지용 정극 및 리튬 이차 전지
Inventor: TAKAMORI KENJI
IPC: C01G53/00
Filed: 2017-12-21
Abstract: 이 리튬 이차 전지용 정극 활물질은, 리튬 이온을 도프 및 탈도프 가능한 일차 입자가 응집하여 이루어지는 이차 입자로 이루어지는 리튬 복합 금속 화합물을 포함하는 리튬 이차 전지용 정극 활물질로서, 특정 요건 (1) ∼ (4) 를 만족한다.
Patent KR-20190095445-A (KR)
Title: 유압 텐셔너용 체크 밸브 어셈블리 구조
Inventor: SUN YOUNG TAEK
IPC: F16K27/02
Filed: 2017-01-04
Abstract: 본 발명은 텐셔너 본체, 중공 피스톤, 유압 챔버, 피스톤 스프링, 및 체크 밸브 어셈블리를 포함하는 유압 텐셔너에 관한 것이다. 체크 밸브 어셈블리는 텐셔너 본체에 직접 조립되는 볼, 스프링, 및 리테이너를 포함한다. 리테이너는 텐셔너 본체에 압입하는 것이 바람직하다. 체크 밸브는 시일 또는 시트를 포함하지 않는 것이 바람직하다.
Patent KR-20190118565-A (KR)
Title: 천자 장치 및 천자 장치용 카트리지
Inventor: SAEKI MASANORI
IPC: A61B18/00
Filed: 2018-01-10
Abstract: 생체가 어느 정도 가열되고 있는지 파악할 수 있고, 과도하게 가열되어 버리는 것 및 가열이 부족해 버리는 것을 억제할 수 있는 천자 장치를 제공한다. 본 발명의 일 실시 형태에 관한 천자 장치(1)는, 생체의 피천자 부위에 천자되고, 열에너지를 공급하는 천자침(10)과, 피천자 부위의 온도를 측정하는 피천자 부위 온도 센서(81)를 가지는 센서침(11)과, 천자침(10) 및 센서침(11)을 유지하는 홀더(12)와, 천자침(10), 센서침(11) 및 홀더(12)를 수납하는 카트리지(60)와, 카트리지(60)를 장착할 수 있는 본체(30)와, 표리를 관통하는 관통공(28)이 형성되고 표면측에 피천자 부위의 표면과의 맞닿음면(24b)을 가지는 맞닿음부(20)와, 관통공(28)을 통해서 천자침(10) 및 센서침(11)을 맞닿음면(24b)으로부터 출몰시키도록 홀더(12)를 이동시키는 구동부(40)를 구비한다.
Patent KR-20190112319-A (KR)
Title: 압축된 미립자 조성물, 이의 제조 방법 및 이의 용도
Inventor: CREPIN LEBLOND JEROME
IPC: C08K9/04
Filed: 2018-02-08
Abstract: 본 발명은 1 내지 7 wt%의 유기 결합제, 0 내지 50 wt%의 물, 및 탈크, 규회석 또는 이들의 혼합물로부터 선택되는 무기 미립자 물질을 포함하는 조성물에 관한 것이다. 조성물은 압축된 조성물, 예컨대, 압축된 과립화 조성물, 예컨대, 벽돌, 브리켓, 펠렛, 프레싱, 몰드, 프로폼, 분무 건조 분말, 태블릿, 집합체, 막대, 과립 또는 응집체, 또는 이들의 임의의 혼합물일 수 있다. 본 발명은 또한, 이들 조성물을 제조하는 방법 및 이의 용도에 관한 것이다.
Patent KR-20190117663-A (KR)
Title: 웨이퍼 수용 용기
Inventor: NISHIJIMA MASAYUKI
IPC: H01L21/673
Filed: 2018-03-19
Abstract: 웨이퍼 수용 용기(1)는, 일단에 개구부(11)를 갖고, 타단에 개구부(11)와 대향하여 웨이퍼가 겹쳐서 수용되는 탑재부(12)를 가지는 용기 본체(10)와, 개구부(11)를 막는 덮개(20)와, 용기 본체(10)와 덮개(20)를 개폐 가능하게 감합하여 보관 유지하는 보관 유지 기구(30)를 구비하는 웨이퍼 수용 용기(1)로서, 보관 유지 기구(30)는, 용기 본체(10)의 타단으로부터 일단으로 연장되는 일단부에 계지조부(31)를 구비하는 계지 부재(32)와, 덮개(20)에 설치되어 계지조부(31)가 계지되는 계지공부(33)를 적어도 2개소에 갖고, 덮개(20)의 용기 본체(10)에의 감합시에, 계지 부재(32)에 접촉하면서 용기 본체(10)와 덮개(20)를 동심 상태를 보관 유지하여 안내하는 안내 부재(40)를 덮개 측벽부(21)에 설치하여 구성된다.
Patent KR-20200031560-A (KR)
Title: 벤즈아제핀 화합물, 접합체, 및 그의 용도
Inventor: COBURN CRAIG ALAN
IPC: C07D401/12
Filed: 2018-03-14
Abstract: 암과 같은 질환의 치료에 사용하기 위한 벤즈아제핀 화합물, 접합체 및 약학 조성물이 본원에 개시된다. 개시된 벤즈아제핀 화합물은 무엇보다도 암 치료 및 TLR8 조절에 유용하다. 추가로, 항체 구조물과 함께 접합체에 혼입된 벤즈아제핀 화합물이 본원에 기재되어 있다.
Patent KR-20190133740-A (KR)
Title: 증기의 농도를 결정하기 위한 디바이스 및 방법
Inventor: LONG MICHAEL
IPC: G01N29/036
Filed: 2018-03-22
Abstract: 본 발명은 센서 요소(5)를 갖는 체적(2)에서 증기의 부분 압력 또는 농도를 결정하기 위한 디바이스에 관한 것으로서, 센서 요소는 진동하도록 될 수 있고 증기의 응축 온도 미만의 온도로 온도 제어될 수 있으며, 그 센서 표면(6) 상의 응축된 증기에 의해 형성된 질량 축적에 의해 영향을 받는 진동 주파수를 가지며, 센서 표면(6)을 등지는 센서 요소(5)의 후방 측면(7)은 열 전달 요소의 열 전달 표면(9)과 접촉한다.  열 전달 요소는 전기적으로 가열 가능한 가열 요소(8)로 형성되고, 이 열 전달 요소는 열 전달 표면(9)과 다른 열 소산 표면(18)에 의해 열 전도성 방식으로 냉각 요소(11)에 연결되고, 열 전달 표면(9)은 열 소산 표면(18)에 대해 실질적으로 평행하게 연장된다.
Patent KR-20200003810-A (KR)
Title: 채널 상태 정보에 대한 부분 대역 구성
Inventor: HAO CHENXI
IPC: H04L25/02
Filed: 2017-08-11
Abstract: 하나 이상의 채널 상태 정보 (CSI) 참조 신호들 (CSI-RSs) 의 송신에 사용되는 다수의 부분 대역들의 이용을 제공하는 방법들, 시스템들, 및 디바이스들이 기술된다. 부분 대역들은 주파수 영역, 시간 영역 또는 이들의 조합에서 비 연속적일 수도 있고, 각각의 부분 대역은 상이한 프리 코더 구성을 사용하는 프리 코더일 수도 있다. 시간 간격, 사이클링 입도, 및 포트들의 수는 또한 부분 대역 간에 다를 수도 있다. 다수의 부분 대역들을 통해 송신되는 RS 들을 사용하여, 사용자 장비 (UE) 는 채널 피드백을 위해 사용될 수도 있는, 각 부분 대역에 대한 채널 상태 파라미터를 결정할 수도 있다.
Patent KR-20200016228-A (KR)
Title: 강화 유리
Inventor: MIYASAKA JUNKO
IPC: C03C3/085
Filed: 2018-05-31
Abstract: 본 발명은, 50 ∼ 350 ℃ 에서의 평균 열팽창 계수가 20 × 10 -7  ∼ 50 × 10 -7 /℃ 이고, 유리 전이점이 560 ℃ 이상인 유리가 물리 강화된 강화 유리, 및 산화물 기준의 몰 백분율 표시로, R 2 O : 0 ∼ 4 ％ (R 2 O 는 명세서중에 규정되어 있다), 및 B 2 O 3  : 5 ∼ 25 ％ 를 함유하는 유리가 물리 강화된 강화 유리에 관한 것이다.
Patent KR-20190138890-A (KR)
Title: 제 2 콘택트 렌즈 포장 및 방법
Inventor: NEWMAN STEPHEN D
IPC: A45C11/04
Filed: 2012-10-18
Abstract: 상기 콘택트 렌즈 포장 조립체는, 밀봉가능한 제 1 렌즈 포장, 상기 제 1 렌즈 포장내에 밀봉되는 한 개이상의 렌즈, 밀봉가능한 제 2 렌즈 포장을 포함한다. 실시예에서 상기 제 2 렌즈 포장은 방수기능을 가진다. 상기 제 1 렌즈 포장은, 상기 한 개이상의 렌즈의 보관수명을 증가시키기 위해 상기 제 1 렌즈 포장내에 밀봉된다. 상기 제 2 렌즈 포장은 재밀봉가능하다. 상기 제 2 렌즈 포장은 복수 개의 제 1 렌즈 포장을 유지하도록 구성된다. 상기 콘택트 렌즈 포장 조립체는, 상기 제 1 렌즈 포장외부와 상기 제 2 렌즈 포장내부에 밀봉된 한 개이상의 불활성 가스를 추가로 포함한다.
Patent KR-20210089993-A (KR)
Title: Dust mask using porous film
Inventor: HONG SE JEONG
IPC: A62B18/04
Filed: 2020-01-09
Abstract: The present invention discloses a dust collection mask using a porous film. According to the present invention, provided is the dust collection mask, which comprises: a mask front part in contact with user's face; one or more purification tanks provided detachably on the front of the mask and including a filter for collecting the dust of a predetermined size or more, and a porous film for collecting fine dust that has passed through the filter with ions by applying a high voltage; and a high voltage supply part provided on one side of the mask front part and applying the high voltage to a conductor to which the filter and the porous film are attached. The dust collection mask using the porous film can be used semi-permanently and has improved fine dust collection efficiency.
Patent KR-20210090971-A (KR)
Title: Connector for setting layout of brake hose
Inventor: KIM BYEONG JU
IPC: B60T17/04
Filed: 2020-01-13
Abstract: According to the present invention, a bracket for setting a layout of a brake hose comprises: a first coupling member coupled to one side of a brake hose; a second coupling member disposed to be spaced apart from the first coupling member by a predetermined interval and coupled to a caliper housing and/or a frame on a master cylinder side of a vehicle; and a control unit, where one side is connected to the first coupling member and the other side is connected to the second coupling member, when testing for setting a layout of the brake hose, controlling the minimum length between a floor surface of the first coupling member and an outer circumferential surface of the second coupling member and controlling a line passing a center of the first coupling member with respect to the second coupling member for the line to be positioned in one direction among upper, lower, left and right directions.
Patent KR-20210099339-A (KR)
Title: Crack Detection Method in Concrete Using Conductive Concrete
Inventor: NAM JEONG SOO
IPC: G01B7/16
Filed: 2020-02-04
Abstract: The present invention relates to a method for detecting a crack occurrence position in concrete using conductive concrete, which can identify crack occurrence portions of a concrete structure which cannot be identified visually by dividing a conductive concrete member into virtual unit grids to derive a crack section by measurement of voltage in accordance with a current flow direction between divided sections. The present invention provides a method for detecting a crack occurrence position in concrete using conductive concrete, comprising the steps of: (a) installing a conductor in each section resulted by dividing the inside of a form into unit grids on X- and Y-axes, and then manufacturing a concrete member through placement and curing of the conductive concrete and removal of the form; (b) deriving left and right side longitudinal crack sections by supplying current to each line of the sections divided as the unit grids in the forward direction (direction from left to right) and the backward direction (direction from right to left) on an X-axis and extracting a first section in which a voltage between the conductors in the forward and the backward direction is indicated to be 0; and (c) deriving lower and upper part traverse crack sections by supplying current to each column of the sections divided as the unit grids in the forward direction (direction from lower to upper) and the backward direction (direction from upper to lower) on a Y-axis and extracting a first section in which a voltage between the conductors in the forward and the backward direction is indicated to be 0.
Patent KR-20210101927-A (KR)
Title: Methods and apparatuses for managing building energy
Inventor: LEE CHOUNG LYEOL
IPC: G06Q50/06
Filed: 2020-02-11
Abstract: The present invention relates to a building energy management method and apparatus. A building energy management method according to an embodiment of the present invention, a building energy management method for at least one building performed by a building energy management apparatus, includes the steps of: detecting a faulty sensor or an aging sensor out of a preset measurement error range among a plurality of sensors in the building; updating the configuration of a control target sensor by replacing the detected faulty sensor or aging sensor with a new sensor through an alert to a user terminal; and performing building energy management by controlling target building equipment in the building based on the updated configuration of the sensor.
Patent KR-20210102618-A (KR)
Title: Ceiling Panel Structure
Inventor: CHO HEE EUN
IPC: E04B9/22
Filed: 2020-02-12
Abstract: Disclosed is a ceiling panel structure. The present invention includes a ceiling panel and a connection panel combined and installed by being inserted into one side of the ceiling panel. In accordance with the present invention, since onsite construction can be performed through a method of inserting a premanufactured ceiling panel into a premanufactured connection panel, the structural stability of the ceiling panel structure can be considerably improved. Moreover, in accordance with the present invention, the premanufactured connection panel and the ceiling panel are transported to a site, and then, are assembled and installed through insertion on the site, and, as a result, more proper constructability can be secured, and dismantlement work can also be efficiently performed thereafter, and dismantled members can also be easily recycled. Furthermore, in accordance with the present invention, since the connection panel and the ceiling panel, which are completed with finishing work such as painting or the like during a premanufacturing procedure, are assembled and installed through insertion on the site, high finishing quality and durability can be embodied.
Patent KR-20210105260-A (KR)
Title: Tag Device For Pet
Inventor: KIM BONG GI
IPC: A01K27/00
Filed: 2020-02-18
Abstract: The present invention relates to a pet tag that can be worn on a pet collar. The pet tag includes: a band that can be fixed by being hung on a neck strap worn on a pet; a band fixing means that is provided on the band and fixes the band to the neck strap; and a recognition chip fixed on the band and containing information related to the pet.
Patent KR-20210106779-A (KR)
Title: Stand for large robot
Inventor: PARK OH YOUN
IPC: F16M11/04
Filed: 2020-02-21
Abstract: The present invention relates to a stand for a large robot, which supports and holds a large robot. The stand for a large robot in accordance with the present invention comprises: a pair of bottom supports having moving castors, which are formed in a frame shape to be spaced apart from each other by a given distance; a plurality of first vertical frames extended upward from the bottom supports; a second vertical frame joined to the first vertical frame to have variably adjustable length against the first vertical frame; an expansion driving unit for shrinking or expanding the second vertical frame against the first vertical frame; and a loop frame joined to the upper terminal of the second vertical frame, wherein a plurality of the frames are joined to one another to form a shape of a lattice. In accordance with the present invention, a large displaying robot or a robot which a user can wear can be stably held. In particular, the height can be adjusted, so that the height is variably adjusted in accordance with the height of a large robot. In addition, a screen is used to stably protect the robot from dust.
Patent KR-20210107317-A (KR)
Title: Wastewater Screen System For Dairy Farming
Inventor: LEE SE YOUN
IPC: B01D33/80
Filed: 2020-02-24
Abstract: The present invention relates to a system for screening cleaning water for dairy farming, capable of improving a structure of a screen device while removing foreign substances of a screen. According to an embodiment of the present invention, the apparatus for screening the cleaning water filters the cleaning water used in cleaning facilities for milking a cow raised to produce milk. The apparatus for screening the cleaning water includes: a cleaning water supply unit to supply, to one side, cleaning water overflown, as the cleaning water is introduced to reach a preset water level; a filtering body unit disposed at one side of the cleaning water supply unit to filter and discharge the cleaning water which is supplied from the cleaning water supply unit; a screening unit disposed at one side of an inner part of the filtering body and provided to allow a screening body to move in an infinite orbit form inside the filtering body, in which the cleaning water supplied from the cleaning supply unit is filtered by passing through the screening body; and an impurity removing and discharging unit disposed at one side of the screening unit to remove sticking impurities, in contact with the screen body, when the impurity removing and discharging unit moves in the infinite orbit form.
Patent KR-20210115238-A (KR)
Title: Bypass switch for statcom and high voltage direct current system
Inventor: KIM YONG SOO
IPC: F16C33/34
Filed: 2020-03-12
Abstract: A bypass switch for static synchronous compensator (STATCOM) and high voltage direct current (HVDC) of the present invention includes: a switch body having a column; a switch head coupled to the column and provided to enable a slide unit slidable up and down; the slide unit inserted into the switch head; a driven latch inserted into the slide unit and fixed to a driving shaft passing therethrough; a driving latch coupled to an end of the driving shaft exposed to the outside of the switch head, and provided to be driven by a solenoid; a stopper coupled to a front of the switch head to limit movements of the driven latch; a pressure bearing inserted into a lower portion of the slide unit and coupled with a bearing pin; an elastic body provided between the slide unit and the switch body; and a rod coupled to an upper portion of the slide unit so as to be insulated by an insulator. Thus, an impact due to a fault is prevented from being propagated to other adjacent sub-modules so that the reliability of operation is obtained.
Patent KR-20210117374-A (KR)
Title: Plasma reactor for water treatment
Inventor: LEE CHUNG GYU
IPC: C02F1/461
Filed: 2020-03-18
Abstract: The present invention relates to a plasma reactor for water treatment, in which an electrode module is installed inside a stainless steel reaction tank which includes an inlet and an outlet to move water to be treated, thereby providing a simple structure capable of removing or decomposing organic matter or microorganisms in the water and providing sterilization, deodorization, and decomposition effects, and preventing scale from occurring on the surface of the reaction tank and electrode module to prevent loss of functionality. According to the present invention, the plasma reactor comprises: a stainless steel cylindrical reaction tank including an inlet disposed at the lower side and an outlet disposed at the upper side so that water to be treated can move; a stopper screwed to be watertight through a screw hole opened at the upper part of the reaction tank; an electrode module coupled to the stopper and disposed in the center of the reaction tank; and a DC generator electrically connected to the reaction tank and the electrode module to supply power.
Patent KR-20210117007-A (KR)
Title: Power supply apparatus for windows of vehicle
Inventor: CHO JAI HUN
IPC: E05F15/655
Filed: 2020-03-18
Abstract: The present invention relates to a power supply device for a vehicle, and more particularly, to a window power supply device for a vehicle which is used in a window regulator including a carrier plate slidably moved along an elevating rail provided inside a door of a vehicle, and towed by a wire, and a window mounted on the carrier plate to be elevated or lowered between upper and lower ends of the elevating rail together with the carrier plate, and is to supply power to the window. The window power supply device for a vehicle comprises: a wire of a predetermined length having one end electrically connected to a window side, and the other end fixed to a lower side of an elevating rail, and supplying power supplied from the outside to a window through the other end; a body positioned between the window and a lower end of the elevating rail, and slidably moved in a vertical direction along the elevating rail; and a slider including a rotation body for supporting the wire folded or unfolded in accordance with the elevation and lowering of the window by having one side fixed and coupled to the wire and the other side rotatably connected to the body.
Patent KR-20210117032-A (KR)
Title: Method of inspecting a defect on a testing object
Inventor: LEE YONG SOO
IPC: G01N21/88
Filed: 2020-03-18
Abstract: An image of an object to be learned is obtained by allowing a camera unit to photograph the object to be learned placed on a stage unit, the type of a defect is set based on the image of the object to be learned and characteristic components for learning of the defect, and relation between the characteristic components for learning of the defect and the type of the defect is set using a deep learning method. Afterward, an object under inspection is placed on the stage unit and coordinate values of the position of the camera unit relative to the object under inspection is secured using the camera unit. Then, the camera unit is moved based on the coordinate values of the position, an image of the object under inspection is obtained by photographing the object under inspection, which is placed on the stage unit, using the moved camera unit, and the characteristic components of the defect of the object under inspection are calculated from the image of the object under inspection. The defect is classified for each type of defect from the relation between the characteristic components for learning of the defect and the type of the defect based on the calculated characteristic components of the defect. Therefore, provided is a defect inspection method wherein defect can be determined consistently for each type of defect.
Patent KR-20210118342-A (KR)
Title: Government support information provision device
Inventor: LIM SUNG WOO
IPC: G06Q50/10
Filed: 2020-03-22
Abstract: A device of providing government support information of the present invention can provide a government support project that a small and medium-sized enterprise can support even if the enterprise does not actively search for government policy project information through the internet while providing information on a possibility of applying for a relevant government-supported project and a possibility of success when apply for a government support project. According to the present invention, when a small and medium-sized enterprise enters a search word and corporate legal status information that can search for a support project that a user wants, information on a possible project for applying and information on a possibility of success when applying for the project can be conveniently received and used for decision-making of an enterprise.
Patent KR-20210122341-A (KR)
Title: Method for manufacturing porous polymer thin film having excellent flexibility, method for preparing cell culture apparatus using the same, cell culture apparatus prepared thereby
Inventor: YOUNG MEE JUNG
IPC: C12M3/00
Filed: 2020-03-30
Abstract: The present invention relates to a method for manufacturing a porous polymer thin film having excellent elasticity, a method for manufacturing a cell culture device using the same, and a cell culture device obtained thereby. Particularly, a thin film having a uniform thickness and pore size and showing excellent elasticity can be obtained by carrying out spin coating of a mixed solution containing a biodegradable polymer elastomer mixed with a water-soluble hygroscopic agent at an adequate ratio, while maintaining a high relative humidity. In addition the porous polymer thin film according to the present invention is capable of controlling thickness and pore size, has high porosity so that active intercellular interaction may be induced in co-culturing of cells, shows excellent biocompatibility and elasticity to allow cell alignment and cell arrangement, and has an advantage in that it can be used for a stem cell differentiation-inducing platform, lab-on-a-chip, artificial skin-simulating platform, or the like.
Patent KR-20210128791-A (KR)
Inventor: LEE NAM JAE
IPC: G11C16/14
Filed: 2020-04-17
Abstract: The present technology includes a semiconductor memory device and an erasing method thereof. The semiconductor memory device includes a plurality of word lines stacked between a source conductive pattern and a bit line; at least two drain select lines disposed between the plurality of word lines and the bit line and spaced apart from each other in the extension direction of the bit line; and an erasing control line disposed between the at least two drain select lines and the plurality of word lines.
Patent KR-20210129814-A (KR)
Inventor: KANG JEONG HUN
IPC: B21D31/02
Filed: 2020-04-21
Abstract: The present invention relates to a complex molding apparatus for molding a pipe, specifically for securing enough productivity and reducing labor costs by performing a variety of machining processes on a pipe by a single molding apparatus. The molding apparatus comprises a lower mold and an upper mold. The lower mold comprises: a first support plate which is located in a lowest side; a first guide plate which is prepared above the first support plate; and a first working plate which is prepared above the first guide plate and mounts a pipe for machining thereon. The upper mold, which is placed on top of the lower mold in parallel with the lower mold, and moves downward toward the fixed lower mold, comprises: a second support plate which is located at a highest side; a second guide plate which is prepared under the second support plate; and a second working plate which is prepared under the second guide plate. The lower mold and the upper mold comprise: a pipe expanding element which expands a pipe while removing burr inside the pipe; a bending element which applies pressure on a part of the pipe; and a piercing element which forms a penetration hole on the pipe.
Patent KR-20210133064-A (KR)
Title: Wireless power transmission and control method thereof
IPC: H02J50/40
Filed: 2020-04-28
Abstract: Disclosed is a wireless power transmission apparatus. The wireless power transmission apparatus comprises: a first plate having a first polarity; a second plate disposed to be spaced from the first plate and having a second polarity different from the first polarity; at least one wireless power transmission module disposed between the first plate and the second plate and connected to one side of the first plate and one side of the second plate; and a processor controlling the wireless power transmission module. The processor may move the wireless power transmission module to a location corresponding one region between the first plate and the second plate.