baber/WOPTO huggingface dataset:
Patent KR-20210061966-A (KR)
Inventor: JUHNG JIN OOK
IPC: A23K10/30
Filed: 2021-04-19
Abstract: The present invention relates to a rice straw ensilage manufacturing method. In the meantime, farmhouses raising Korean beef files up rice straw near a house, covers the same with plastic, and injects nitrogen gas into the same so that the same can be fermented with its own heat and nitrogen components is permeated into the same, and the recent bale of rice straw is to simply suppress mold. However, there is a problem in that the rice straw, barley straw, wheat straw and the like that have a space therein cannot be fermented in a village where residents live due to bad smell generated during aerobic fermentation just like the smell of rotting flesh since the same is hollow inside unlike corn stalks. The objective of the rice straw ensilage manufacturing method of the present invention is to ferment the same just like fermenting the fully filled corn stalks.
Patent KR-20220145452-A (KR)
Inventor: KIM HYO YOUNG
IPC: B23B41/00
Filed: 2021-04-21
Abstract: The present invention provides a robot-based joining method of heterogeneous materials, comprising the steps of: (a) processing a blind groove on top of a carbon fiber composite material; (b) applying an adhesive to the upper surface of a metal; (c) bonding the carbon fiber composite material and the metal by the adhesive; and (d) SPR joining the carbon fiber composite material and the metal through the blind groove by a rivet unit mounted on an SPR joining machine.
Patent KR-20220146218-A (KR)
Title: Tracer for PET Specific to beta-adrenergic receptor
Inventor: CHANG DONG JO
IPC: C07C217/44
Filed: 2021-04-23
Abstract: The present invention relates to a tracer for positron emission tomography (PET) specific to a beta-adrenergic receptor and a preparation method thereof. More specifically, the present invention relates to a tracer for PET specific to a beta-adrenergic receptor, in particular, to a β_1-adrenergic receptor, which includes a compound represented by chemical formula 1, to a preparation method thereof, wherein the tracer selectively targets a β_1-adrenergic receptor and to a composition including a PET tracer for detecting the β_1-adrenergic receptor to diagnose heart disease. When the bisoprolol represented by the chemical formula 1 and radiolabeled by ^18F isotope according to the present invention is used as a PET tracer for detecting a beta-adrenergic receptor, in particular, a β_1-adrenergic receptor (β1-AR) in vivo cells or tissues, the β_1-AR can be selectively targeted in a heart tissue of a patient with heart disease and the β_1-AR can be detected with very high selectivity and sensitivity, so that the PET tracer can be useful for early detection of the heart disease.
Patent KR-20220147289-A (KR)
Title: To manufacture stripe fabric
Inventor: KIM GI SANG
IPC: D06C3/00
Filed: 2021-04-27
Abstract: The present invention relates to a method for manufacturing a striped fabric. According to the present invention, when a raw material of a cloth is supplied to a fabric manufacturing facility, a printing process of directly printing a pattern on the supplied raw material of the cloth is performed immediately as a subsequent process. Additionally, a fabric is manufactured by performing a tenter process of constantly fixing the raw material of the cloth to a certain width, or by performing a washing process of washing and shampooing the printed raw material of the cloth and the tenta process of fixing the washed raw material of the cloth to a certain width. Accordingly, since the number of processes can be simplified compared to a conventional process, a cost of manufacturing the fabric can be reduced, and the amount of industrial wastewater can be reduced to prevent environmental pollution caused by the industrial wastewater. In addition, by improving competitiveness of fabric manufacturers, quality products can be supplied to consumers at low prices.
Patent KR-20210133894-A (KR)
Title: Continuous capacitive deionization device
IPC: C02F103/08
Filed: 2021-04-29
Abstract: The present invention relates to a method for manufacturing a continuous capacitive desalination electrode module, a continuous capacitive desalination electrode module, a continuous capacitive desalination device having the same, and a method for operating a continuous capacitive desalination electrode module. The present invention is provided with a fixed electrode unit, so that a rotating electrode unit undergoing desalination can be continuously regenerated. Accordingly, the present invention not only enables a continuous process that could not be realized in the conventional fixed-bed electrode capacitive desalination technology, but also does not require a complex system for increasing capacity, and remarkably shortens time required for desalination.
Patent KR-20220076266-A (KR)
Inventor: KO JAE SEOB
IPC: G06Q20/40
Filed: 2021-05-11
Abstract: 회수 로봇을 통해 일회용 컵을 반납한 경우 고객의 계좌로 일회용 컵에 납입한 보증금을 자동으로 환급해줄 수 있는 본 발명에 따른 비대면 일회용 컵 무인 회수 시스템은 구매자의 계좌정보를 포함하는 구매자 고유 식별 코드를 입력받고, 일회용 컵에 기재된 인식코드를 스캔하여 해당 일회용 컵의 반납정보를 추출하며, 입력된 구매자 고유 식별코드 및 추출된 반납정보를 보증금 관리서버로 전송하는 회수로봇; 및 보증금이 납입된 일회용 컵을 제공하여 발생되는 복수개의 판매 정보 중 반납정보와 매칭되는 판매정보 선택하여 기 보증금 환급 여부를 판단하며, 보증금이 환급되지 않았으면 구매자 고유 식별 코드에 따라 구매자의 계좌로 보증금을 입금시키는 보증금 입금정보를 생성하는 보증금 관리서버를 포함하는 것을 특징으로 한다.
Patent KR-20220153773-A (KR)
Title: Sterilizing lamp apparatus
Inventor: HWANG JI HYUN
IPC: F21V1/14
Filed: 2021-05-12
Abstract: Disclosed is a new sterilizing lamp apparatus installed not only in an indoor space where people live, but also inside a closet or a shoe cabinet, or on the top or bottom of a sink in a kitchen; and including a sterilization lamp which generates ultraviolet light when turned on and a lighting lamp which is composed of LEDs side by side. The sterilizing lamp apparatus of the present invention turns on the lighting lamp and the sterilization lamp for a set amount of time according to the movement of the human body while power is applied, thereby effectively sterilizing harmful germs such as viruses and bacteria attached to structures or contained in air of living spaces, closets, or kitchens without harming the human body. Thus, hygiene can be greatly improved.
Patent KR-20220156201-A (KR)
Title: Plant growing pad
Inventor: CHO JAE HOE
IPC: A01G13/02
Filed: 2021-05-18
Abstract: The present invention relates to a plant growth pad capable of protecting a plant root, promoting plant growth, and inhibiting weed growth around the plant, wherein the plant growth pad may comprise: a cover plate formed with a through-hole in which a stem of a plant passes through to cover a periphery of the plant; a plurality of water barriers that protrude at a predetermined height along a periphery of the through-hole of the cover plate; a water ponding part formed by the water barriers adjacent to each other to store the water; a water hole formed by passing through the cover plate of the water ponding part; and a fixing pin that fixes the cover plate to the soil floor.
Patent KR-20210146815-A (KR)
Inventor: FERNANDEZ DE LA FUENTE JOSE RAMON
IPC: H01F3/00
Filed: 2021-05-25
Abstract: The present invention relates to a long-range low frequency antenna to provide high mechanical reliability, thermal stability, and impact resistance. According to the present invention, the antenna comprises: an elongated magnetic core (5); a coil (8) surrounding the elongated magnetic core (5); bobbins (2, 3) having a cavity into which the elongated magnetic core (5) is inserted; a housing (1) overmolded on the bobbins (2, 3) in a waterproof manner; and at least one damper (4) located at one end of the elongated magnetic core (5). The at least one damper (4) is made of an elastic and thermally stable compound including a first filler formed of a resin and a natural mineral filler. Accordingly, the longitudinal expansion, contraction, mechanical shock, and vibration of the elongated magnetic core (5) are absorbed by the at least one damper (4), thereby not affecting a change in inductance of the coil (8).
Patent KR-20220161660-A (KR)
Title: Display device and method for driving the same
Inventor: YOUNGTAE KIM
IPC: G09G3/00
Filed: 2021-05-31
Abstract: The present specification relates to a display device capable of improving gradation expression of low luminance and a driving method thereof. According to an exemplary embodiment of the present invention, an image processing unit of a display device uses a grayscale reproduction mask pattern including a minimum value, a threshold value, and a detailed adjustment value, converts data in a low grayscale region below the threshold value into low grayscale reproduction data, and combines the threshold value, the minimum value, and the detailed adjustment value to implement the luminance of a low gradation area.
Patent KR-20220161908-A (KR)
Title: Composition for improving immunity or for antiviral
Inventor: CHOI JANG GI
IPC: A61K36/342
Filed: 2021-05-31
Abstract: The present invention relates to: a pharmaceutical composition for preventing or treating immune disorders by containing a crude extract from a solvent of Commelina or Codonopsis lanceolata; a food composition for ameliorating or preventing immune disorders; a feed composition for ameliorating or preventing immune disorders; a pharmaceutical composition for preventing or treating viral infections; a food composition for ameliorating or preventing viral infections; and a feed composition for ameliorating or preventing viral infections. According to the present invention, an extract of either Commelina or Codonopsis lanceolata can prevent or treat infections caused by viruses or bacteria without causing toxicity or side effects and can be used as a pharmaceutical, food or feed composition useful for improving or regulating the immunity of a subject whose immunity is deteriorated or suppressed.
Patent KR-20220167128-A (KR)
Title: Health assistance food composition showing fatigue recovery and energy improvement effect and intake method of the composition
Inventor: KIM KYUNG HOON
IPC: A23P10/28
Filed: 2021-06-11
Abstract: The present invention relates to a health supplement composition showing fatigue recovery and energy improvement effects and a method for ingesting the composition and, more particularly, to a method which comprises a step of, about 10 to 14 hours after ingesting 0.9 to 1.1 g of the health supplement composition containing black garlic, and ingesting 0.8 to 1 g of the health supplement composition containing black Lepidium meyenii. The composition is rich in nutrients and shows an effect of recovering the wearer's fatigue and improving energy.
Patent KR-20220167820-A (KR)
Title: IoT-based fumigation bed
Inventor: KIM KYUNG SOON
IPC: A61H33/04
Filed: 2021-06-14
Abstract: The present invention relates to an IoT-based fumigation bed capable of providing fumigation treatment and massage effect and providing real-time body temperature and heart rate information of a patient. The present invention is to provide an IoT-based fumigation bed which allows fumigation to permeate a user's body, to maximize the time for fumigation to permeate the user's body to maximize fumigation treatment and massage effect.
Patent KR-20220170058-A (KR)
Title: Core Net
Inventor: OH CHUL HEE
IPC: E02B3/12
Filed: 2021-06-22
Abstract: The present invention relates to a greening core net (1). The greening core net (1) comprises: a vegetation mat (3) disposed below; a greening network (5) disposed above the vegetation mat (3) to form a space in which seaweeds can inhabit; a connecting string (8) that connects the edges of the vegetation mat (3) and the greening net (5) integrally; an aggregate (9) placed between the vegetation mat (3) and the greening net (5) to support seaweed; and a fixing member (10) for fixing the vegetation mat (3) to the ground or structure.
Patent KR-20230000111-A (KR)
Title: Chitosan-collagen polymer complex and preparing method thereof
Inventor: KIM JOOHEE
IPC: A61K8/24
Filed: 2021-06-24
Abstract: The present invention relates to a collagen polymer complex encapsulating adenosine-entrapped chitosan nanoparticles, and a method for producing the same. More specifically, it was confirmed that a chitosan-collagen polymer complex, which is a combination of adenosine-entrapped chitosan nanoparticles and collagen fibers, shows an effect of delaying a decomposition speed of collagenase by improving the structural stability of a collagen complex through a combination of chitosan nanoparticles and collagen fibers. Therefore, the chitosan-collagen polymer complex can be provided as a wrinkle-alleviating composition which shows excellent effects by effectively delivering adenosine, which has a wrinkle-alleviating effect, to the dermal layer.
Patent KR-20220011084-A (KR)
Title: Lithography apparatus, mark fomation method, and pattern fomation method
Inventor: YOSHIOKA TAICHI
IPC: G03F9/00
Filed: 2021-07-12
Abstract: The objective of the present invention is to suppress a decrease in production efficiency in pattern formation on a substrate. To this end, the present invention provides a lithography apparatus for forming a pattern on a substrate, the lithography apparatus comprising: a mark forming unit that forms a mark by irradiating a substrate with irradiation light; a control unit that controls the mark forming unit; and a mark measuring unit that measures a position of the mark. On the basis of information on a formation position of the mark generated by the mark forming unit, the control unit determines at least one of the relative position of the substrate and the irradiation light irradiated from the mark forming unit to the substrate when a first mark is formed and the relative position of the mark measuring unit and the substrate when the first mark is measured.
Patent KR-20230010483-A (KR)
Title: System for calculating carbon emission reduction using in-vehicle on-board diagnostics and the method thereof
Inventor: YANG JIN YOUNG
IPC: G07C5/08
Filed: 2021-07-12
Abstract: The present invention relates to a carbon emission reduction amount calculating system and a method thereof which provide a carbon emission reduction amount, calculated by vehicle operation data obtained by a vehicle data recording device mounted in an OBD terminal, as a reduction compensation for a vehicle owner. The system comprises: a receiving unit for receiving the vehicle operation data from the vehicle data recording device of a vehicle; a calculation unit for calculating a carbon emission reduction amount of the vehicle through a driving distance of the vehicle, obtained by the vehicle operation data, and a preset reference value; and an authentication unit for performing an authentication procedure for the carbon emission reduction amount.
Patent KR-20230010911-A (KR)
Inventor: CHOI SEONG MIN
IPC: E03D9/08
Filed: 2021-07-13
Abstract: The present invention relates to a nozzle assembly for a bidet. In the provided nozzle assembly, when a user does not use the bidet, a washing water spray hole is covered. When the user uses the bidet, the spray hole is exposed and the spray hole can be cleaned. The nozzle assembly comprises: a cylinder nozzle having the washing water spray hole; and a nozzle casing, as the nozzle casing having an interior space in which the cylinder nozzle is accommodated, including a nozzle cover covering the cylinder nozzle and a casing flange disposed at an upper end of the nozzle cover. The casing flange includes: a floor unit; an inside partition wall protruding on the floor unit; and an outside partition wall having a shape surrounding the inside partition wall.
Patent KR-20230011099-A (KR)
Inventor: LEE EUN SOOK
IPC: A61M16/00
Filed: 2021-07-13
Abstract: The present invention relates to an ultrasonic wave-generating and vibrating vest for patients with respiratory diseases which comprises: a vest worn on the upper body; a plurality of ultrasonic wave units detachably installed on the inside of the vest; a Velcro unit formed in the shape of a band on a side surface of the vest, to allow a user to adjust the size by surrounding a front surface of the vest according to the size of the upper body; and a coupling unit coupled to the Velcro unit and provided along the longitudinal direction on the front surface of the vest. The ultrasonic wave units apply ultrasonic vibration to the chest wall of the user so that the user can expectorate sputum.
Patent KR-20220018912-A (KR)
Inventor: MRAD ROBERTO
IPC: H01F27/245
Filed: 2021-07-21
Abstract: Disclose is a magnetic device such as a common mode choke, which comprises: a base having a hollow stud for centering a toroid-type core; and an insulating anchor having an axial bushing and a plurality of radial hooks. The insulation anchor pushes the wound toroid to the base, holds an assembled device together, and the insulation anchor is used to insulate the windings from each other. The base and anchor are joined and held together via a snap-in engagement mechanism.
Patent KR-20230024769-A (KR)
Title: opening and closing system for valve
Inventor: JANG JAE HYEOK
IPC: F16K31/524
Filed: 2021-08-12
Abstract: The present invention relates to a cutoff plate opening/closing notification system for a valve, which can prevent a malfunction due to rotation, comprising: a lower housing (120) provided with a sensor fastening unit (123) and a connection terminal fastening unit (125); a sensor (130) provided with first and second sensors (131, 132); a driving unit (140); a connection terminal (150) for sensing a wire; an upper housing (110); an information providing unit (160); and a casing (180).
Patent KR-20230028970-A (KR)
Inventor: WOO HYUN JIN
IPC: B62D27/06
Filed: 2021-08-23
Abstract: 본 발명은 차량용 체결 장치에 관한 것으로, 제1구조물에 고정되는 제1체결부와, 제2구조물에 고정되고, 제1체결부와 마주보게 배치되는 케이스부와, 케이스부를 관통하여 형성되는 가이드부 및 가이드부에 회전 및 승강 이동 가능하게 설치되고, 회전 방향에 따라 제1체결부와 체결 또는 분리되는 제2체결부를 포함하는 것을 특징으로 한다.
Patent KR-20230029115-A (KR)
Inventor: HONG MYEONG HO
IPC: H01L23/31
Filed: 2021-08-23
Abstract: 본 발명의 기술적 사상은 코어 기판 및 코어 기판을 포함하는 패키지 구조체를 제공한다. 패키지 구조체는 복수의 제1 캐비티 및 복수의 제2 캐비티를 포함하는 기판 베이스, 상기 복수의 제2 캐비티 내에 수용된 복수의 블록, 및 상기 복수의 블록 각각과 상기 기판 베이스 사이에서 연장된 복수의 브릿지 구조를 포함하는 코어 기판; 상기 복수의 제1 캐비티 내에 수용된 복수의 반도체 칩; 및 상기 코어 기판 및 상기 복수의 반도체 칩을 덮고, 일부분이 상기 코어 기판의 상기 복수의 제1 캐비티 및 상기 복수의 제2 캐비티 내에 있는 몰딩층;을 포함한다.
Patent KR-20210111195-A (KR)
Title: Biomarker composition for diagnosing massive perivillous fibrin deposition and use thereof
Inventor: KIM CHONG JAI
IPC: G01N30/72
Filed: 2021-08-25
Abstract: The present invention relates to a biomarker composition for diagnosing miscarriage placental fibrin hyperdeposition, and a use thereof. A protein included as an active ingredient in the biomarker composition for diagonsing miscarriage placental fibrin hyperdeposition according to the present invention is specifically found only in the blood of mothers diagnosed with fibrin-type MPFD (f-MPFD), and thus the protein is useful for diagnosis using f-MPFD. Also, habitual miscarriage according to f-MPFD can be prevented in advance. In addition, through an MPFD diagnosis, there is an opportunity to detect MPFD-related blood hypercoagulation diseases in advance by additional testing for MPFD-related blood hypercoagulation diseases in mothers diagnosed with MPFD, and it is possible to prevent and treat serious complications caused by blood hypercoagulation diseases.
Patent KR-20230032029-A (KR)
Title: 2차원 대상체 검출 시스템
Inventor: SEO YONG HO
IPC: G06T7/60
Filed: 2021-08-30
Abstract: 본 발명에 따른 2차원 대상체 검출 시스템은, 2차원 검출 대상체의 광학 이미지에서 추출된 RGB 파장대에 따른 각각의 명암비를 이용하여 상기 2차원 검출 대상체를 식별하거나 그 위치를 검출할 수 있다.
Patent KR-20230032094-A (KR)
Title: 무인비행체(uav)로부터 획득한 포인트 클라우드를 이용한 하천 단면 추정 방법
Inventor: LEE TAE SAM
IPC: G01C13/00
Filed: 2021-08-30
Abstract: 본 발명은 무인비행체(UAV)로부터 획득한 3차원 포인트 클라우드를 이용한 하천 단면 추정 방법에 관한 것으로, 보다 구체적으로 서버에 의하여, 무인비행체(UAV)에 구비된 사진측량 카메라로부터 스캐닝된 3차원 점들의 집합인 포인트 클라우드가 획득되는 포인트 클라우드 획득단계 및 상기 서버에 의하여, 상기 K-최근접 이웃 알고리즘(K-Nearest Neighbor Algorithm; KNN) 기반 지역선형회귀(Local Linear Regression) 모형(KLR)에 상기 포인트 클라우드가 이용되어 하천 단면이 추정되는 하천 단면 추정단계를 포함하는 무인비행체(UAV)로부터 획득한 3차원 포인트 클라우드를 이용한 하천 단면 추정 방법에 관한 것이다.
Patent KR-20230034104-A (KR)
Title: 파이프 긁힘 방지 장치
Inventor: JANG DONG WOOK
IPC: B23D21/00
Filed: 2021-09-02
Abstract: 파이프 긁힘 방지 장치가 개시된다. 본 발명의 일 실시예에 따른 파이프 긁힘 방지 장치는, 관통홀이 형성된 파이프의 관통홀에 삽입되며, 일부분이 자성체에 반응하는 재질로 제작되고 내부에 가이드구멍이 형성된 본체; 파이프 외측에 착탈가능하게 결합되는 자성체; 본체의 가이드구멍에 삽입되며 자성체에 반응하는 재질로 제작되어 가이드구멍에서 이동하도록 마련된 이동추; 이동추에 결합되는 와이어; 및 와이어에 결합되고 파이프의 단부에 형성된 관통홀의 입구를 밀봉하는 밀봉캡을 포함한다.
Patent KR-20230035760-A (KR)
Title: 사용자 맞춤형 패션코디 정보제공 플랫폼
Inventor: JUNG HYUK JIN
IPC: G06Q30/06
Filed: 2021-09-06
Abstract: 실시예에 따른 사용자 맞춤형 패션코디 정보제공 플랫폼은 사용자의 빅데이터 분석을 통해 개인의 취향, 사이즈 등의 개별정보까지 고려하여 맞춤형 코디 정보를 제공하고, 실시예에 다른 시스템에서 의류와 패션아이템을 구매 및 판매 가능하도록 하여 사용자에게 코디추천 및 코디네이션 서비스를 제공한다.
Patent KR-20220034681-A (KR)
Title: Resin composition
Inventor: NAKAMURA YOSUKE
IPC: C08K3/26
Filed: 2021-09-08
Abstract: The present invention provides a resin composition for obtaining a cured material with excellent adhesiveness with an underlying wiring and reflectance. The resin composition comprises: (A) a curing agent; (B) an epoxy resin; and (C) a white inorganic pigment, wherein an (A) component comprises the curing agent chosen from a bisphenol compound which has a fluorine atom, a bisphenol compound which has an alicyclic structure, and a bisphenol compound which has a fluorene skeleton.
Patent KR-20230036940-A (KR)
Title: 새싹 인삼식초 제조방법 및 제조장치
Inventor: CHOI HAE SUENG
IPC: C12J1/08
Filed: 2021-09-08
Abstract: 본 발명은 새싹 인삼식초 제조방법 및 제조장치에 관한 것으로, 보다 상세하게는 새싹인삼에 함유된 유용성분을 추출하고, 인삼으로부터 발현되는 인삼 고유의 쌉싸름한 맛을 없애고, 고유의 색택과 향미를 가지면서 이미와 이취가 없어 건강식품으로 활용할 수 있도록 개선된 새싹 인삼식초 제조방법 및 제조장치에 관한 것이다.
Patent KR-20230037716-A (KR)
Inventor: PARK HEE JUNG
IPC: H01M8/1213
Filed: 2021-09-09
Abstract: 접촉층을 포함하는 금속지지체형 고체산화물 연료전지를 제공한다. 접촉층을 포함하는 금속지지체형 고체산화물 연료전지는 금속지지체, 상기 금속지지체 상부에 순차적으로 적층된 접촉층, 연료극층, 전해질층 및 공기극층을 포함하며, 상기 접촉층을 연료전지 셀 내에 삽입하여 층간 미세구조 차이를 완화하고 미세구조적 측면에서 구배를 줌으로써 수명 증가 및 열 사이클 특성이 개선된 고체산화물 연료전지를 제공한다.
Patent KR-20230040444-A (KR)
Title: 반도체 장치
Inventor: HEO JAY EONG
IPC: H01L23/532
Filed: 2021-09-16
Abstract: 반도체 장치가 제공된다. 반도체 장치는, 제1 절연막 내에 서로 이격 배치되는 제1 내지 제3 도전 패턴을 포함하는 하부 금속층, 상기 제1 절연막 상에서, 상기 제1 및 제2 도전 패턴 사이 및 상기 제2 및 제3 도전 패턴 사이에 각각 이격 배치되는 제1 및 제2 층간 절연막, 상기 하부 금속층 상에 형성된 리세스의 내부에 배치되고, 상기 하부 금속층과 전기적으로 연결되는 비아 금속층, 및 상기 비아 금속층의 측면을 감싸고, 상기 제1 및 제2 층간 절연막 사이의 오목부 상에 형성된 제1 부분 및 상기 제1 부분 상에 형성된 제2 부분을 가지는 제2 절연막을 포함하되, 상기 제1 부분의 탄소 농도는 상기 제2 부분의 탄소 농도보다 높다.
Patent KR-20220044121-A (KR)
Inventor: YAMAGUCHI TADASHI
IPC: H01L29/51
Filed: 2021-09-27
Abstract: The reliability of a semiconductor device is improved. The semiconductor device includes a semiconductor substrate, an insulation film, a first conductive film, a ferroelectric film, an insulation film, a first plug, and a second plug. The semiconductor substrate includes a source region and a drain region formed on a main surface of the semiconductor substrate. The insulation film is formed on the main surface of the semiconductor substrate while located between the source region and the drain region in a planar view. The first conductive film is formed on the insulation film. The ferroelectric film is formed on the first conductive film. The insulation film is formed on the semiconductor substrate while covering the first conductive film and the ferroelectric film. The first plug is formed in the insulation film to reach the first conductive film. The second plug is formed in the insulation film to reach the ferroelectric film. A material of the ferroelectric film contains hafnium and oxygen. The size of the ferroelectric film is smaller than the size of the insulation film in a planar view.
Patent KR-20230045783-A (KR)
Inventor: KIM JIN SU
IPC: A47C21/04
Filed: 2021-09-29
Abstract: 본 발명은 탄소섬유 전열선이 내장된 무봉제 발열매트를 제공하는 것으로서, 보다 구체적으로는 탄소섬유 전열선이 밑지시트와 윗지시트 사이에 무봉제 접합되어 내장되며, 외부로부터 공급되는 전기에 의해 열을 발생시키는 발열매트부 및 상기 발열매트부를 내부에 수납하며, 일측 가장자리에 체결수단이 형성되어 있으며, 포켓형태의 외부커버원단으로 구성되는 것을 특징으로 하는 탄소섬유 전열선이 내장된 무봉제 발열매트에 관한 것이다.