baber/WOPTO huggingface dataset:
Patent KR-20180101630-A (KR)
Title: 연장된 경로를 갖는 가변 기하학적 디퓨저 및 그 제어방법
Inventor: SOMMER STEVEN T
IPC: F04D29/44
Filed: 2013-11-04
Abstract: 원심형 압축기와 함께 사용하기 위한 개선된 가변 기하학적 디퓨저 (VGD) 기구가 개시된다. 이 VGD 기구는 디퓨저 갭 내로 실질적으로 완벽하게 연장되고, VGD 기구는 다른 작동기능들을 제어하도록 더욱 완전하게 사용될 것이다. VGD 기구는 디퓨저 갭이 디퓨저 링의 완전한 연장에 의해서 실질적으로 차단되기 때문에 압축기 정지과정 동안에 디퓨저 갭을 통한 냉매 가스의 역방향 유동을 방지함으로써, 압축기 정지과정 동안에 압축기 역회전 및 관련된 일시적인 부하를 최소화하기 위해서 사용될 것이다. 시동하는 동안에, 부하와 임펠러 속도가 증가함에 따라서 디퓨저 갭을 통한 가스 유동이 지연될 수 있어서 일시적인 서지 및 스톨이 효과적으로 제거될 수 있으며, 이에 의해서 저속하에 시동 부하에 의해서 야기되는 문제점들이 완화된다. VGD 기구는 저속하에서 보다 효과적인 턴다운을 달성하기 위해서 용량 제어를 위해 사용될 수 있다.
Patent KR-20180111977-A (KR)
Title: 혈액 펌프
Inventor: SIESS THORSTEN
IPC: A61M1/12
Filed: 2017-02-10
Abstract: 혈액 펌프(1)는 펌프부(2) 및 혈류 캐뉼러(3)를 포함한다.  혈류 캐뉼러(3)의 근단부(14)는 펌프부(2)에 접속되어 혈액이 혈류 입구(11)로 들어갈 수 있으며, 혈류 캐뉼러(3)의 말단부(13)는 혈액이 혈류 캐뉼러(3)로 들어가게 하는 적어도 하나의 혈류-관통 개구(16)를 포함한다.  말단부(13)는 확대된 직경부(15)를 포함하며, 적어도 혈류-관통 개구(16)의 주요부는 확대된 직경부(15)에 배치된다.  혈액 펌프(1)는 확대된 직경부(15)와 중첩하는 슬리브(4)를 더 포함한다.  슬리브(4)는, 그 말단(42)이 혈류-관통 개구(16)의 내측으로 방사상으로 구부러지는 것을 방지하는 구조를 갖는다.
Patent KR-20180117137-A (KR)
Title: 외장 도관 맞물림 특징을 가지는 조립식 디마이징 벽
Inventor: COLLINS ARLAN
IPC: E04B2/42
Filed: 2017-03-07
Abstract: 조립식 디마이징 벽 조립체(prefabricated demising wall assembly)로서, 디마이징 벽 조립체는 각각 내부 및 외부 표면을 가지고, 건물 유닛의 바닥 및 천장 사이에 걸치도록(span) 구성된 두 개의 기판 패널; 상기 두 개의 기판 패널의 상기 내부 표면을 연결하는 복수의 금속 스터드(metal stud) - 상기 복수의 금속 스터드는 상기 기판 패널 사이의 공간을 정의함 -; 상기 두 개의 패널 기판 사이의 화재 스프링클러 파이프라인 - 상기 복수의 금속 스터드 중 적어도 일부는 상기 디마이징 벽 조립체의 내부를 통해 상기 화재 스프링클러 파이프라인을 수용하는 애퍼처(aperture)를 가짐; 및 상기 두 개의 기판 패널의 상기 외부 표면에 작동 가능하게 부착되는 복수의 행거 요소를 포함하고, 상기 복수의 행거 요소는 복수의 제거 가능한 마감 패널에 연결하도록 구성된다.
Patent KR-20180115322-A (KR)
Title: 전자클러치기구
Inventor: NAKAMURA YOSUKE
IPC: F16D27/10
Filed: 2017-03-27
Abstract: 본 발명은 구동측 회전체(30); 종동측 회전체(40); 전자석(51); 회전축방향 중, 상기 전자석이 상기 종동측 회전체를 흡인하는 방향(Da)과는 반대측의 방향(Db)으로 상기 종동측 회전체를 가압하는 탄성력을 발생시키는 판스프링(42); 및 상기 종동측 회전체가 상기 구동측 회전체에 충돌할 때의 충격을 완화하는 탄성부재(43)를 구비하는 전자클러치기구에 관한 것이다.  특히, 상기 회전축방향 중, 상기 종동측 회전체를 시점으로 하여 상기 탄성부재를 향하는 방향과는 반대측의 방향을 A방향(Da)으로 하여, 상기 종동측 회전체는 상기 전자석이 통전되었을 때에 상기 탄성부재에 맞닿아서 상기 탄성부재에 가압력을 부여하는 가압부로서 기능하는 상기 A방향으로 오목한 오목부(40f)를 가지고, 상기 탄성부재는 상기 전자석이 통전되었을 때에 상기 오목부에 맞닿아서 상기 오목부로부터 가압력을 받는 피가압부(43b)를 가진다.
Patent KR-20180131572-A (KR)
Title: Egfr 억제제 유리 염기 또는 산 염 다결정질형, 이의 제조방법 및 응용
Inventor: CHEN ZHONGKE
IPC: A61K31/506
Filed: 2016-12-23
Abstract: 본원은 EGFR 억제제 유리 염기 또는 산 염 다결정형, 및 이의 제조방법을 개시한다. 본원은 구체적으로 N-(5-((4-(1-사이클로프로필-1H-인돌-3-일)피리미딘-2-일)아미노)-2-((2-(디메틸아미노)에틸)(메틸)아미노)-4-메톡시페닐)아크릴아미드 유리 염기 또는 산 염 다결정형, 이의 제조방법 및 EGFR 돌연변이 활성-매개된 질병을 치료하는 약물을 제조하는데 있어 상기 다결정형의 응용에 관한 것이다. 본 발명은 L858R EGFR 돌연변이, T790M EGFR 돌연변이 및 엑손 19 삭제 활성 돌연변이 등의 활성을 억제하는데 이용되며, 암, 특히 비소세포성 폐암 및 다른 관련된 질병을 예방하고 치료하는데 폭넓게 응용될 수 있으며, EGFR 억제제의 신규 세대를 개발할 것으로 기대된다.
Patent KR-20180123127-A (KR)
Title: 무선 통신 시스템의 단말기에 의해 주파수 생성에서의 오차를 교정하기 위한 방법
Inventor: PONSARD BENOIT
IPC: H04L27/26
Filed: 2017-03-22
Abstract: 본 발명은 지상파 무선 통신 시스템(10)의 단말기(20)의 주파수 합성 수단에 의해, 주파수의 생성에서의 오차를 교정하기 위한 방법(50)에 관한 것인데, 이는, 단말기(20)에 의해 쿼리 메시지를 송신하는 단계(51)와, 단말기(20)에 의한 쿼리 메시지의 이론상 송신 주파수와 액세스 네트워크(30)에 의한 상기 쿼리 메시지의 수신의 실제 주파수에 따라, 쿼리 메시지의 주파수의 생성에서의 오차를 액세스 네트워크(30)에 의해 추정하는 단계(52)와, 액세스 네트워크(30)에 의해, 교정 정보의 아이템을 포함하는 응답 메시지를 송신하는 단계(53)와, 단말기(20)의 주파수 합성 수단에 의해 그리고 액세스 네트워크(30)에 의해 수신된 교정 정보의 아이템에 따라, 액세스 네트워크에 의해 송신된 브로드캐스트 신호의, 단말기(20)에 의한, 수신 주파수를 생성하는 단계(54)를 포함한다.
Patent KR-20180121790-A (KR)
Title: 자동화된 멀티-존 검출 및 모델링을 위한 시스템들 및 방법들
Inventor: NABETH JEREMY
IPC: H01L21/66
Filed: 2017-03-28
Abstract: 반도체 툴은, 조명 빔을 생성하기 위한 조명 소스, 조명 빔의 일부를 샘플에 지향시키기 위한 하나 이상의 조명 광학 엘리먼트, 검출기, 샘플로부터 발산되는 방사선을 검출기로 지향시키기 위한 하나 이상의 수집 광학 엘리먼트, 및 검출기에 통신 가능하게 커플링되는 제어기를 포함한다.  제어기는, 정렬 데이터를 생성하도록 샘플에 걸친 복수의 위치들에서 정렬을 측정하고, 정렬 존 결정을 위한 분석 영역을 선택하고, 분석 영역을 상이한 정렬 시그니처(alignment signature)들을 갖는 둘 이상의 정렬 존들로 분할하고, 제 1 정렬 모델을 사용하여 둘 이상의 정렬 존들 중 적어도 제 1 정렬 존의 정렬 데이터를 모델링하고, 그리고 제 1 정렬 모델과 상이한 제 2 정렬 모델을 사용하여 둘 이상의 정렬 존들 중 적어도 제 2 정렬 존의 정렬 데이터를 모델링하도록 구성된다.
Patent KR-20180134973-A (KR)
Title: 전동 핸들을 갖는 수술용 스테이플러
Inventor: REED CHRISTINA N
IPC: A61B17/29
Filed: 2017-04-12
Abstract: 수술용 스테이플러를 위한 전동 핸들은 전기 모터를 포함하는 드라이브 시스템을 가질 수 있다. 전동 핸들은 핸들에 연결된 재장전 샤프트에 결합된 조 어셈블리를 관절화하기 위한 수동 관절 메커니즘을 포함할 수 있다. 수동 관절 메커니즘은, 관절 손잡이의 회전에 응답하여 관절 부재를 병진 이동시키는 볼 스크루 메커니즘을 포함할 수 있다. 관절 메커니즘은, 조 어셈블리가 길이 방향 중심 위치로 복귀하는 것을 가능하게 하는 릴리즈 기능을 포함한다. 전동 핸들은 드라이브 시스템에 대한 전원 공급장치로서 역할하는 배터리 팩을 포함한다. 제어 시스템은 사용자 입력들 및 스테이플러의 동작 파라미터들에 기초하여 모터의 작동을 제어할 수 있다. 전동 핸들은 수동 복귀 메커니즘을 포함할 수 있다.
Patent KR-20190010566-A (KR)
Title: 단추형 리튬 셀 실링구조 및 실링방법
Inventor: ZHU JUNMING
IPC: H01M50/188
Filed: 2017-12-29
Abstract: 단추형 리튬 셀 실링구조는 셀 커버, 실링링 및 셀 케이스를 포함한다. 셀 커버는 제1림, 제2림 및 제3림을 형성하는 림 구조를 포함하고, 제3림은 에지 로킹부 및 실링부를 형성하며; 셀 케이스는 제1실링변, 제2실링변, 제3실링변 및 제4실링변을 형성하는 실링변 구조를 구비하며; 제1림과 제4실링변은 실링링을 통해 서로 맞닿고, 제2림과 제3실링변은 실링링을 통해 서로 맞닿으며, 제3림의 에지 로킹부와 제2실링변은 실링링을 통해 서로 맞닿고, 제3림의 실링부와 제1실링변은 실링링을 통해 서로 맞닿는다.
Patent KR-20190002723-A (KR)
Title: 인덕터
Inventor: ZUSHI YUSUKE
IPC: H01F27/28
Filed: 2016-06-21
Abstract: 인덕턴스의 향상과 전류 밀도의 향상을 양립시킬 수 있는 것.  기판(2)을 모재로 사용하는 인덕터(1A)이며, 코어부(3) 및 코일부(4)와, 코일부(4)의 도체(40) 간에 형성되는 절연부(5)와, 코어부(3) 및 코일부(4)를 외부에 접속하는 단자부(6, 7)를 구비하고 있다.  코일부(4)에 흐르는 전류에 따라 생성되는 자계의 주된 방향은 기판(2)의 평면 방향이다.  코일부(4)의 적어도 일부에서는, 코일부(4)의 사각 형상 단면적(S1)의 폭(w)과 두께(t)의 양쪽을 절연부(5)의 폭(d)보다도 크게 설정한다.
Patent KR-20190000931-A (KR)
Title: 리팍시민의 고형 분산물
Inventor: KULKARNI SHIRISHKUMAR
IPC: A61K9/20
Filed: 2010-10-27
Abstract: 본 발명은 리팍시민 및 약학적으로 허용가능한 캐리어를 포함하는 리팍시민의 고형 분산물 및 이러한 리팍시민의 고형 분산물을 포함하는 약학적 조성물에 관한 것이다.
Patent KR-20200086106-A (KR)
Title: Resistance random access memory device and fabricating method of the same
Inventor: JUNG HYUN SUK
IPC: H01L45/00
Filed: 2019-01-08
Abstract: The present invention relates to a resistance random access memory device having a low voltage and high efficiency. The resistance random access memory device comprises: a first electrode; a resistance change layer formed on the first electrode; and a second electrode formed on the resistance change layer. The resistance change layer includes a Cs_2AgBiBr_xI_(6-x) thin film having an Elpasolite structure, wherein x is greater than or equal to 0 and x is less than or equal to 6.
Patent KR-20200094335-A (KR)
Title: Apparatus for drilling hole using laser
Inventor: HWANG NAM GU
IPC: B23K26/06
Filed: 2019-01-30
Abstract: According to one embodiment of the present invention, provided is a laser hole processing apparatus capable of processing a hole of a high-aspect ratio by using a laser beam, and controlling the diameter of the processed hole in real time. Here, the laser hole processing apparatus, which is a laser hole processing apparatus for processing a hole on a substrate by radiating a laser beam, includes a first lens, a condensing lens, a second lens and a first driving part. The first lens has a concave exit plane, forms a laser beam emitted from the exit plane such that the beam has a ring-shaped cross section shape and makes the diameter of the laser beam get larger as the laser beam gets farther from the exit plane. The second lens has a convex incidence plane and is provided between the condensing lens and the focus position, and enables the laser beam to have a beam path having an increasing diameter and form a ring-shaped cross section shape by changing a path such that the laser beam emitted from the condensing lens intersects more ahead than the focus position. The first driving part enables the diameter of the ring-shaped cross section shape of the laser beam to be periodically changed on the focus position by reciprocating the second lens in a direction getting closer to or farther from the condensing lens.
Patent KR-20200097082-A (KR)
Title: Water-based fire extinguishing system using electromagnetic induction
Inventor: HAN KEUN WOO
IPC: A62C99/00
Filed: 2019-02-07
Abstract: A water-based fire extinguishing system using electromagnetic induction according to an embodiment of the present invention includes: a magnetic field generation unit that converts water into magnetically treated water using an electromagnetic induction method; a tank for storing water converted from the magnetic field generation unit into the magnetically treated water; a control unit for controlling the operation of the magnetic field generation unit; a water-based fire extinguishing device that is provided with the tank and sprays the magnetically treated water to extinguish a fire; and a circulation motor installed at the lower side of the tank to circulate the magnetically treated water inside the tank.
Patent KR-20200099436-A (KR)
Inventor: CHOI WON MOG
IPC: F16L27/08
Filed: 2019-02-14
Abstract: The present invention relates to a multi expansion joint apparatus. The multi expansion joint apparatus according to one embodiment of the present invention includes: a central tube; a first ball-shaped tube rotating at a predetermined angle based on a central axis of the center tube; a slip tube having the slip outer circumferential surface which is coupled to the slip inner circumferential surface of the first ball-shaped tube so as to be slidably movable on the outer circumferential surface; and a second ball-shaped tube rotating at a predetermined angle with respect to the central axis of the center tube. The multi expansion joint apparatus according to the present invention minimizes and integrates a distance between a ball unit and a ball-slip unit, so as to avoid limitation of an installation space of the expansion joint apparatus. In addition, the multi expansion joint apparatus can increase stability of the tube by distributing stress more effectively than a structure which absorbs the stress used in an existing tube.
Patent KR-20200100218-A (KR)
Title: Methods To manufacture alkaline waste neutralizer of solids containing large amounts of active calcium oxide by mixing raw lime with bauxite residues and neutralizing sulfuric acid as industrial materials such as cement condensation retardant
Inventor: GOO SANG MO
IPC: C04B103/22
Filed: 2019-02-15
Abstract: The present invention relates to a method for producing a solid alkali waste acid neutralization agent. The method comprises a mixing step of mixing bauxite residue with 20% or more of moisture and quicklime at a ratio of 1:0.25-0.7 to cause hydration and exothermic reaction, an aging and drying step of converting the component of the mixture from calcium oxide (CaO) to calcium hydroxide (Ca(OH)_2) and giving a moisture reduction time using heat generation, and a pulverizing step of pulverizing the mixture from the aging and drying step to 200 μm or less to increase reactivity with sulfuric acid. According to the present invention, in order to improve neutralization performance, a solid alkali waste acid neutralization agent containing a large amount of active calcium oxide can be produced.
Patent KR-20200101638-A (KR)
Inventor: JANG JUNG WON
IPC: B05B1/26
Filed: 2019-02-20
Abstract: The present invention relates to an oven comprising a washing function. The oven can easily clean the ceiling, floor, and side walls in a cooking compartment by spraying the washing water from the inside of the cooking compartment. The oven includes a body part, a first injection nozzle part, a second injection nozzle part, and a heating device part.
Patent KR-20200101736-A (KR)
Inventor: LEE SEUNG JAE
IPC: G01F23/00
Filed: 2019-02-20
Abstract: The present invention relates to a system for remotely monitoring a collector well for permanent drainage by using a video camera and, more specifically, to a system for remotely monitoring a collector well for permanent drainage by using a video camera, which can remotely check and control a water level status of a pump facility and water level S/W malfunctions without directly opening a collector well cover, by installing a separate camera inside the collector well. According to a preferred embodiment of the present invention, a system for remotely monitoring a collector well for permanent drainage by using a video camera comprises: a collector well which forms a drainage layer on the base bottom to collect groundwater, and includes a camera installed to monitor the inside thereof at a certain location in the inside, and an underwater pump to drain groundwater to the outside; an underwater pump control unit which is connected to the collector well through a wireless communication or wired communication network, and operates and controls the underwater pump; and a monitoring device which receives information collected by the underwater pump control unit through a wired/wireless communication network, and performs monitoring and control based on the information.
Patent KR-20200106645-A (KR)
Title: Cruet
Inventor: SHIN YOON JHIN
IPC: B65D47/28
Filed: 2019-03-05
Abstract: The present invention relates to a seasoning container. The seasoning container according to the present invention comprises: a body wherein a receiving space is formed to receive seasoning and a body hole for discharging the seasoning to the outside is formed on the upper surface; a moving plate which is installed on an inner side of the upper surface to be movable in a slide manner and wherein a plurality of moving plate holes are formed on the surface; and a lid covering all of handles of the moving plate protruding outside the body through a handle protrusion hole formed on the upper surface of the body and one side of the upper surface of the body. According to the present invention, as the moving plate is moved while being inserted into the body, the amount of the seasoning discharged through the through hole is adjusted. In addition to such a configuration, a size of a seasoning discharge hole can be easily adjusted. Also, it is prevented that a user confuses a size of the adjusted seasoning discharge hole so that a larger amount of seasoning is dropped onto dish than intended. Furthermore, the present invention has an advantage as being able to lower possibility that the seasoning container slips from a use′s hand while the user uses the seasoning container.
Patent KR-20200108579-A (KR)
Title: Submergible Motor Pump that Allows for Adjustment of Clearance
Inventor: SON YOUNG SAM
IPC: F04D13/08
Filed: 2019-03-11
Abstract: The present invention relates to a submersible pump with adjustable clearance. The submersible pump with adjustable clearance secures both the convenience and stability by adjusting a minimum clearance or a separation clearance between a rotor and a suction cover and fixing the suction cover with bolts. Also, the submersible pump with adjustable clearance according to the present invention includes a casing installed in the water in a vertical direction to provide a suction port and a discharge port.
Patent KR-20190113605-A (KR)
Title: Hybrid solid electrolyte membrane for all solid state secondary battery and all solid state secondary battery comprising the same
Inventor: RYU JI HOON
IPC: H01M50/457
Filed: 2019-03-22
Abstract: The present invention provides a composite solid electrolyte membrane for an all-solid-state battery and an all-solid-state battery including the same. The composite solid electrolyte membrane for an all-solid-state battery comprises: a phase conversion layer comprising a plasticizer and a lithium salt; a porous polymer sheet layer; and a solid polymer electrolyte layer. The phase conversion layer, the porous polymer sheet layer, and the solid polymer electrolyte layer are sequentially stacked. The phase change layer is disposed to face a negative electrode when manufacturing an electrode assembly. In the present invention, the composite electrolyte membrane for an all-solid-state battery can reduce interfacial resistance with an electrode, increase ion conductivity, and enhance battery safety.
Patent KR-20200115800-A (KR)
Inventor: NAM SANG WAN
IPC: G11C16/04
Filed: 2019-03-26
Abstract: According to an embodiment of the present invention, provided is a nonvolatile memory device, which comprises: a first memory block stacked in a direction perpendicular to a substrate and connected to a plurality of string selection lines, a plurality of word lines, and a plurality of ground selection lines; a block selection circuit connected to the plurality of string selection lines, the plurality of word lines, and the plurality of selection lines, and configured to provide driving voltages each corresponding to the plurality of string selection lines, the plurality of word lines, and the plurality of selection lines in response to a block selection signal; and a block non-selection circuit connected to only specific string selection lines among the plurality of string selection lines, and configured to provide an off voltage to only the specific string selection lines in response to the reversed block selection signal.
Patent KR-20200116363-A (KR)
Title: Compound and photoelectric device, image sensor and electronic device including the same
Inventor: CHOI YEONG SUK
IPC: C07F7/08
Filed: 2019-04-01
Abstract: The present invention provides a compound of chemical formula 1, and a photoelectric device, an image sensor, and an electronic apparatus containing the same. In the chemical formula 1, the definition of each substituent is as described in the specification. The present invention provides the compound which can selectively absorb light in a green wavelength region and has excellent thermal stability.
Patent KR-20200118519-A (KR)
Inventor: CHO KUEN HEE
IPC: B64D45/04
Filed: 2019-04-07
Abstract: One aspect of the present invention relates to a drone coupling body, which can fly and hover in a given space, especially a large indoor space and, more specifically, to a drone coupling body, which couples an air purifying device, thereby removing pollutants by flying to find pollutants to every corner. According to one embodiment of the present invention, provided is the drone coupling body, which integrates a drone, a helium-filled balloon and the air purifying device, thereby securing enough flight time for flying to every corner to remove the air pollutants at the large indoor space.
Patent KR-20200121118-A (KR)
Inventor: HONG SUNG KEUN
IPC: A61L2/10
Filed: 2019-04-15
Abstract: Disclosed in the present invention is an auto sterilizing apparatus for elevator button and a control method thereof. The auto sterilizing apparatus for elevator button of the present invention comprises: a case mounted on an upper end of the elevator button; a human body detection sensor provided in the case; an ultraviolet sterilization lamp installed to illuminate the elevator button; a power supply unit for supplying power to the human body detection sensor and the ultraviolet sterilization lamp; and a control unit for controlling the power supply unit to operate the ultraviolet sterilization lamp for a preset time when the human body detection sensor does not detect any human body. With this configuration, the auto sterilization device for elevator button according to the present invention is easy to be applied to existing elevators with a simple installation method, and is safe since the sterilization function operates only when there is no person.
Patent KR-20190125215-A (KR)
Title: Folding device for forming a corrugation in a metal sheet
Inventor: PERROT OLIVIER
IPC: B21D13/02
Filed: 2019-04-25
Abstract: The present invention relates to a bending device for forming a corrugation in a metal sheet used for the construction of an airtight membrane of a fluid storage tank. The bending device comprises: an upper frame (10); a lower frame (11); a lower die having first and second die elements (14), each being mounted to slide on the lower frame (11) in an X-direction; an upper punch; first and second side clamps (20); and an assistance device designed to assist the movement of at least one of the first and second die elements (14) to a closed position in response to the movement of the punch to a bending position. The assistance device is designed to move at least one of the first and second die elements (14) in accordance with a speed ratio varying between an idle position and the bending position, wherein the speed ratio is a ratio between a linear speed of the die element (14) in the X-direction and a linear speed of the upper punch (12) in a Z-direction.
Patent KR-20200127758-A (KR)
Inventor: CHOO HEON JIN
IPC: G11C16/04
Filed: 2019-05-03
Abstract: The present technology relates to an electronic device. According to the present technology, an operation method of a memory device having improved reliability of a memory device is the operation method of the memory device performing a program operation for a first memory cell connected to a selected word line. The operation method comprises the steps of: after performing a program operation, determining whether a threshold voltage of a second memory cell connected to the same bit line as a bit line connected to the first memory cell and connected to a word line adjacent to the selected word line corresponds to an erase state; and applying an additional program voltage increased by a preset voltage from the last applied program voltage during the program operation, when the threshold voltage of the second memory cell corresponds to the erase state.
Patent KR-20190129730-A (KR)
Title: Etching method and etching apparatus
Inventor: SAKAMOTO MASATO
IPC: H05H1/46
Filed: 2019-05-07
Abstract: The present invention provides a technique capable of increasing the selectivity of etching between different oxide films. An etching method has an adsorption process and an etching process. The adsorption process supplies processing gas including BCl_3 gas and H_2 gas to a processing space in which a target object to be etched is disposed, stops the supply of the H_2 gas while applying electric power of a predetermined frequency to the processing space to generate plasma, and adsorbs an adsorbate based on the processing gas onto the target object. The etching process generates the plasma of rare gas in the process space to activate the adsorbate, and etches the target object.
Patent KR-20200134444-A (KR)
Inventor: PARK CHANG HWAN
IPC: E06B3/267
Filed: 2019-05-22
Abstract: The present invention discloses an insulation frame, which includes: a support part including a first member having a predetermined height and lengthily formed in the same cross-section shape and a second member spaced apart from the first member in a transverse direction to have a separate separation space between the first member and the second member, having the same cross-section, and lengthily formed to be arranged in parallel with the first member; and an insulation part having a predetermined vertical height and arranged on the separation space between the first member and the second member to bond the first member and the second member to each other, wherein the insulation part has a relatively low heat transfer rate than that of the first member and the second member. Therefore, the insulation frame can increase insulation performance.
Patent KR-20200134721-A (KR)
Inventor: LOH BYOUNG GOOK
IPC: A61M25/02
Filed: 2019-05-23
Abstract: A wristband (1000) for fixing an infusion tube according to a first aspect of the present invention has a band part (100) which is worn on the wrist of a user. An insertion groove (80) is formed in the band part (100), in which the infusion tube (4), in which one end thereof is connected to an infusion container (10) and the other end thereof is connected to a syringe (60) inserted into the back of the user′s hand, is inserted and installed in a longitudinal direction by a forced fitting method.