baber/WOPTO huggingface dataset:
Patent KR-20220159569-A (KR)
Inventor: OH MUN TAEK
IPC: B28B1/20
Filed: 2021-05-26
Abstract: To manufacture a high-strength strut using centrifugal force caused by high-speed rotation, provided is a concrete strut centrifugal forming device comprising: a rotation body with an empty space inside; a rotation drive unit connected to the central axis of the rotation body to rotate the rotation body; a plurality of fixed cases which are installed on the inner peripheral surface of the rotation body, of which an inner upper end facing the center of the rotation body is open for concrete injection, and in which a mold for forming a strut is fixed to be arranged along the circumferential direction on the inner peripheral surface of the rotation body; and an injection unit for injecting concrete into the mold inside the fixed cases while the rotation body is rotating.
Patent KR-20220048915-A (KR)
Inventor: SUN YANG KOOK
IPC: H01M4/525
Filed: 2021-06-16
Abstract: The present invention relates to a positive electrode active material for a sodium secondary battery including secondary particles consisting of a group of a plurality of primary particles, wherein at least one of the primary particles includes a primary particle coating layer including heterogeneous elements on the grain boundary of the primary particles, and a doping region in which the heterogeneous elements are diffused into the primary particles.
Patent KR-20220168418-A (KR)
Title: Structure of road snow melting system
Inventor: KIM WI SOON
IPC: C08K7/20
Filed: 2021-06-16
Abstract: The present invention relates to a road snow melting system structure with improved heating efficiency and durability, wherein a heat blocking unit and a heat diffusing unit are respectively formed at the lower side and the upper side of a heat wire to be coagulated after being injected in a liquid phase, thereby blocking heat discharged to the lower side and quickly diffusing heat to the upper side. In particular, according to the road snow melting system which has an installation groove formed at the road such that a heat wire may be inserted thereinto, a heat blocking unit and a heat diffusing unit are respectively formed at the lower side and the upper side of the heat wire. The heat blocking unit blocks heat discharged to the lower side of the installation groove, and the heat diffusing unit is constructed by containing methacrylic resin to quickly diffuse heat to the upper side of the road. Therefore, according to the present invention, the heat blocking unit, which can block the heat of the heat wire from being spilled to the lower side of the road, is injected in a liquid phase to be coagulated at the lower side of the installation groove. At the upper side of the installation groove, the heat diffusing unit is injected in a liquid phase to quickly diffuse the heat of the heat wire to the upper side of the road such that the construction of the road snow melting system can be more quickly and easily performed. Furthermore, durability can be increased to extend the service life. Heat conductivity and insulating properties can be improved to increase heating efficiency, thereby facilitating economic feasibility.
Patent KR-20210082147-A (KR)
Title: A Refrigerator Having a Thermo Electric Module Integrated with a Heat Pipe
Inventor: NA YEUN SUB
IPC: B60H1/00
Filed: 2021-06-24
Abstract: The present invention relates to a refrigerator with a structure of combining a thermoelectric module with a heat pipe and, more particularly, to a refrigerator with a structure of combining a thermoelectric module with a heat pipe which enables the thermoelectric module and the heat pipe to refrigerate a refrigeration space of a refrigerator truck. The refrigerator with the structure of combining the thermoelectric module with the heat pipe comprises: a thermoelectric module (11) including a plurality of thermoelectric elements; a heat pipe module (12) transferring heat between the thermoelectric module (11) and the refrigeration space (16) or between the thermoelectric module (11) and a space outside the refrigeration space (16); and a power supply means including a vehicle generator(13), a storage battery (14) or an external power source (15) for supplying electric power to the thermoelectric module (11), wherein heat is transferred in an evaporation space or a condensation space by the heat pipe module (12). The present invention is eco-friendly while enhancing energy efficiency.
Patent KR-20230001661-A (KR)
Inventor: KIM YEONSOO
IPC: H04N21/858
Filed: 2021-06-29
Abstract: The present invention relates to a method of streaming a live video from a cloud server to a set-top box through a TV application of a T-commerce broadcast. The present invention has a broadcasting network route providing a T-commerce service with a recorded broadcast, which is independent from a cloud route providing a live service. But they are connected to each other. After a set-top box enters a T-commerce channel of a broadcast business operator network (it must enter the channel), the set-top box directly accesses a cloud live station without going through the broadcast business operator network. Through this process, the present invention is able to guarantee the activation of T-commerce based on a VOD service, and satisfy the desire of viewers for live commerce as well.
Patent KR-20230001676-A (KR)
Title: System and method for operating automobile finance quote analysis and financial recommendation platform
Inventor: LEE SEUNG EUN
IPC: G06Q40/00
Filed: 2021-06-29
Abstract: An embodiment of the present invention provides a method for operating a platform for vehicle finance estimate analysis and financial recommendation via communicational connection between a terminal and a server. The method comprises the steps of: the server receiving, from the terminal, vehicle finance estimate information for a vehicle to be purchased by a user; the server calculating a fee for purchase, which is generated if the user purchases the vehicle to be purchased through finance according to the vehicle finance estimate information, by analyzing the vehicle finance estimate information; and the server generating vehicle finance recommendation information for each of a plurality of financial companies having a fee, which is generated if the user purchases the vehicle to be purchased, smaller than the calculated fee for purchase based on pre-stored vehicle finance information and the vehicle finance estimate information, and transmitting the information to the terminal. Therefore, a purchase fee of a seller can be calculated.
Patent KR-20230001990-A (KR)
Title: Fire extinguishing container explosion and extinguishing agent safety inspection device of automatic fire extinguisher
Inventor: KIM JONG SEOK
IPC: H04N7/18
Filed: 2021-06-29
Abstract: An objective of the present invention is to determine whether a fire extinguishing container for spraying fire extinguishing chemicals is abnormal in an automatic fire extinguisher. According to one embodiment of the present invention, a safety inspection device of a commercial automatic fire extinguisher comprises: an infrared camera part photographing a joining portion of an opening/closing valve screwed to a fire extinguishing container to generate image data; a pressure measurement part measuring the pressure of the joining portion and then measuring the pressure of the joining portion; a pressure adjustment part adjusting the pressure in the fire extinguishing container to a predetermined reference pressure; a fire extinguishing chemical component measurement part positioned in the fire extinguishing container to measure the state of fire extinguishing chemicals stored in the fire extinguishing container; and a control part operating the pressure adjustment part in accordance with the image data received from the infrared camera part, the pressure received from the pressure measurement part, and the state of the fire extinguishing chemicals received from the fire extinguishing chemical component measurement part to adjust the pressure in the fire extinguishing container or provide a warning message for a predetermined user terminal.
Patent KR-20230004989-A (KR)
Title: Inkjet printing apparatus and method for manufacturing of display device using the same
Inventor: JEONG HYEON SEON
IPC: H01L27/15
Filed: 2021-06-30
Abstract: According to an embodiment of the present invention, an inkjet printing device comprises: a stage: and a print head unit disposed on the stage, and including a driving part and an inkjet head rotated by the driving part. The inkjet head includes a plurality of nozzles through which ink containing a plurality of particles is ejected. The plurality of nozzles are rotated by rotation of the inkjet head.
Patent KR-20230009566-A (KR)
Inventor: PARK JOO WON
IPC: A61K35/28
Filed: 2021-07-09
Abstract: The present invention provides an MMP-1 marker and usage thereof for predicting bone marrow cell migration ability improvement of tonsil-derived mesenchymal stem cells or conditioned medium thereof. A biomarker according to the present invention, MMP-1, provides information on effects of tonsil-derived mesenchymal stem cells or conditioned medium thereof on migration ability of bone marrow cells in order to solve a problem of heterogeneity due to combination of various precursor cells. Accordingly, it is possible to determine tonsil-derived mesenchymal stem cells or conditioned medium thereof suitable for administration in combination or as an adjuvant for bone marrow transplantation, and the same can be used for developing treatments for diseases such as bone marrow failure. A biomarker composition contains an agent for measuring an expression level of mRNA or protein of MMP-1.
Patent KR-20220007031-A (KR)
Title: Apparatus for Monitoring of Trackside Functional Module
Inventor: LEE KUEN SUK
IPC: B61L7/06
Filed: 2021-07-09
Abstract: The present invention relates to a system for monitoring a trackside functional module (TFM), which monitors, through a TFM data interface rack, operation and fault status of a TFM and a TFM switcher, configures log recording and operation screen, and monitors switching information, a manual remote changeover function by an administrator, and various log information such as temperature measurement information of the TFM switcher, optical level measurement information of an optical communication module, data transmitted/received from an interlocking device, etc.
Patent KR-20230011153-A (KR)
Inventor: SEONGMIN SONG
IPC: F25D23/02
Filed: 2021-07-13
Abstract: An embodiment of the present invention provides a refrigerator and home appliances. The refrigerator includes a cabinet with a storage space and a door for opening and closing the storage space. The door includes a door body filled with an insulation material therein, and a panel assembly mounted on the front surface of the door body. The panel assembly includes: a panel which forms the front exterior of the door and has light transmitting therethrough; a light guide plate disposed on the rear of the panel to guide the light toward the panel; a lighting device which is spaced apart from the light guide plate and emits the light to the light guide plate so that the panel illuminates with a selected color; an upper bracket for forming an upper surface of the panel assembly; and a lower bracket for forming a lower surface of the panel assembly. An upper support part protrudes from the upper bracket to support the rear upper part of the light guide plate at the rear, and a lower support part protrudes from the lower bracket to support the rear lower part of the light guide plate at the rear. The present invention can emit the light of uniform brightness to the panel.
Patent KR-20220009914-A (KR)
Title: Smart Wall
Inventor: CHULYOON JUNG
IPC: H04N5/64
Filed: 2021-07-16
Abstract: The present invention relates to a smart wall, which includes: a frame structure including a mounting cell; an electronic product disposed in the mounting space; a plurality of moving walls located in front of the mounting space and including a screen at the front; a moving wall driving unit changing the position of the moving wall; and a control unit controlling the moving wall driving unit and the screen output to the screen of the moving wall. The control unit controls a screen output to a screen of the moving wall to form a continuous screen with a neighboring moving wall according to the location of the moving wall.
Patent KR-20220029365-A (KR)
Inventor: TAKAHASHI MANABU
IPC: A01C11/00
Filed: 2021-07-23
Abstract: Known is a rice transplanter equipped with a seedling transplant apparatus including: a seedling mat placement portion for laying a seedling mat; a seedling transplant part for transplanting seedlings from the seedling mat; and a rice planting amount control mechanism controlling the amount of rice planting by which the transplanted seedlings are taken from the seedling mat. Regarding existing working vehicles such as the rice transplanter, reducing a worker's seedling transplanting-related burden is anticipated. The present invention relates to a rice transplanter including: a seedling transplant apparatus (100) having a rice planting amount control mechanism (130) for rice planting amount control; a drive force generator (500) generating a drive force for driving the rice planting amount control mechanism (130); and a rice planting amount control drive force transmission member (600) transmitting the drive force from the drive force generator (500) to the rice planting amount control mechanism (130). The drive force generator (500) is attached on the seedling transplant apparatus (100).
Patent KR-20230018208-A (KR)
Title: Lithium secondary battery and manufacturing method thereof
Inventor: PARK JUN SOO
IPC: H01M10/48
Filed: 2021-07-29
Abstract: The present invention relates to a lithium secondary battery and a manufacturing method thereof. The lithium secondary battery has a lithium sensing electrode including a metal oxide having a flat potential of 1.3 to 1.8V on the side of a negative electrode composite layer, thereby non-destructively detecting precipitation of lithium metal that can be generated in the negative electrode during initial charging of the lithium secondary battery in real-time. Accordingly, the present invention can reduce a defect rate during the manufacture of the lithium secondary battery, can improve the deterioration of the lithium secondary battery such as capacity loss to increase the lifespan, and can improve the safety of the lithium secondary battery.
Patent KR-20230018722-A (KR)
Title: Apparatus for measuring oil film thickness of coil strip
Inventor: LEE WON HEE
IPC: G01J1/02
Filed: 2021-07-30
Abstract: An objective of the present invention is to provide an oil film weight measuring apparatus for a steel plate which can correct a change of an oil film weight detection value in accordance with the material, steep type, and temperature of a steel plate. According to one embodiment of the present invention, the oil film weight measuring apparatus for a steel plate comprises: a detection part setting preset bending modulus, brightness, color value, illuminance, whiteness, temperature value, and oil type calibration curve constant values, and analyzing an image using a camera on the surface of the steel plate to detect the constant values; an oil film weight detection part emitting ultraviolet light and infrared light of the steel plate to measure absorption rate and fluorescence; and a control part correcting an oil film weight calibration curve in accordance with an oil film weight detection value from the oil film weight detection part and detection values from the detection part for the bending modulus, brightness, color value, illuminance, whiteness, and temperature value detected from the image to measure oil film weight.
Patent KR-20230024778-A (KR)
Title: A display apparatus and a method of operating the display apparatus
Inventor: LEE JONG IN
IPC: G06F13/38
Filed: 2021-08-12
Abstract: According to embodiments, disclosed are a display device and an operating method thereof. The disclosed display device comprises: a display; a memory storing one or more instructions; and a processor executing the one or more instructions stored in the memory. The processor, by executing the one or more instructions, identifies a device controller activated in the display device, and a device activated in the display device, determines whether the identified device controller is compatible with the identified device, directly provides a control signal from the device controller to the device when the identified device controller is compatible with the identified device, and converts the control signal from the device controller into a control signal recognized by the device when the identified device controller is not compatible with the identified device and controls the converted control signal to be provided to the device. The present invention conveniently connects the device connected to the display device and the device controller.
Patent KR-20230025132-A (KR)
Title: Semiconductor package including stiffener
Inventor: KIM JONG YOUN
IPC: H01L23/00
Filed: 2021-08-13
Abstract: A semiconductor package includes: a package substrate; a semiconductor stack disposed on the package substrate; a passive element disposed on the package substrate and spaced apart from the semiconductor stack; a stiffener disposed on the package substrate and surrounding the semiconductor stack. The stiffener includes a first step surface vertically overlapping the passive element. A width of a lower surface of the stiffener may be narrower than a width of an upper surface of the stiffener.
Patent KR-20230030179-A (KR)
Title: 분산환경에 적용 가능한 고속 지문 고속매칭 시스템의 구동방법
Inventor: KIM TAE HYUN
IPC: G06F16/53
Filed: 2021-08-25
Abstract: 본 발명은 다수의 매칭(Matching) 서버에서 빠른 속도로 데이터를 얻어와 고속의 1vsN(1 대 다수) 지문 매칭 방법을 통하여 빠른 시간에 대상자의 신원을 확인하여, 대량의 지문식별이 가능하며, 분산환경에 적용 가능한 지문 고속매칭 시스템 의 구동방법에 관한 것이다. 
지문 매칭 시스템 구동방법은, 경찰, 출입국, 군인, 금융, 의료, 사회복지 중의 하나의 업무와 관련하여 신원확인을 하기 위한 단말기인, 신원확인 검출 장치로부터 웹 서버로, 입력 지문과 함께 신원 확인 요청이 입력되면, 웹 서버는 입력 지문을 포함하는 매칭 요청 정보를 API(application programming interface) 서버로 전송하며, API 서버에 의해 어매칭 DB에 매칭 요청 정보가 등록되는, 매칭 요청신호 등록 단계; 매칭 요청신호 등록 단계 후, MCU(Matching Control Unit)는 매칭 DB에 등록된 매칭 요청 정보를 읽어들이고, 읽어들인 매칭 요청에 대한 결과 데이터 셋을 생성한 후, 복수의 MPU(Matching Processing Unit)에게 매칭 요청 정보를 전송하는,  MPU로의 매칭 요청단계; MPU는 받은 매칭 요청 정보를 기반으로 요청 특징점 정보와 대상 특징점 정보의 묶음을 매칭 큐(Matching Queue)에 기록하고, 매칭 쓰레드는 매칭 큐에 올라오는 해당 매칭 정보들을 얻어서 매칭을 진행하고 결과를 기록하는, 매칭 단계; 매칭 단계에서 매칭 요청에 대한 처리가 완료되면, MPU는 매칭 결과를 취합하고 점수가 높은 순으로 결과를 정렬하고, 상위로부터, 기 설정된 후보자 건수만큼의 결과를, MPU별 후보자 목록으로서, MCU로 전송하는, MPU별 후보자 목록 선정단계; MCU는 MPU별 후보자 목록 선정단계에서 생성된 매칭 결과인 MPU별 후보자 목록을 MPU로부터 수신하여, 매칭 결과 데이터 셋에 기록하고, 매칭 결과 데이터 셋에 모든 MPU로부터의 MPU별 매칭 결과를 수신하면, 수신된 모든 MPU별 매칭 결과를 정렬하여 후보자 목록을 생성하고, 매칭 DB에 기록하는, 최종 후보자 목록 선정단계;를 포함하는 것을 특징으로 한다.
Patent KR-20220029493-A (KR)
Title: Cerium oxide particle, chemical-mechanical polishing slurry composition comprising the same and method for manufacturing semiconductor by using the same
Inventor: LEE JEONG HO
IPC: H01L21/3105
Filed: 2021-08-30
Abstract: Provided are cerium oxide particles for chemical mechanical polishing and a slurry composition for chemical mechanical polishing including the same. Ce^3+ and Ce^4+ are included on surfaces of the cerium oxide particles. When the cerium oxide particles according to an embodiment of the present invention are used, the ratio of Ce^3+ on the surface of the cerium oxide is increased to exhibit high oxide film removal rate and oxide film polishing selectivity in a low content range despite fine particle size.
Patent KR-20210113120-A (KR)
Title: Cleaner
Inventor: YOUNGJOO LEE
IPC: A47L9/10
Filed: 2021-09-02
Abstract: The present invention relates to a cleaner. The cleaner, according to the present invention, comprises: a suction unit; a main body including a cyclone unit, a body, and a body cover opening and closing a lower side of the body, wherein the cyclone unit is to separate dust from air sucked by the suction unit and the body has a dust container storing the dust separated from the cyclone unit; a handle unit coupled to the main body; a filter unit installed in the body and filtering air while air separated from the dust in the cyclone unit passes through the filter unit; an operating unit capable of moving along a space between the inner circumference of the body and the outer side of the filter unit in the body; a control unit arranged on the outer side of the main body and performing control to move the operating unit; a guide body protruding laterally in the dust container and forming a moving space therein; and a transfer unit passing through the main body in a vertical direction, configured to connect the operating unit to the control unit, and provided to be movable in the moving space. According to the present invention, dust in the main body can be compressed.
Patent KR-20230038343-A (KR)
Title: 지지력과 단열기밀 성능이 향상된 방화 자동문
Inventor: LEE YOUNG CUG
IPC: E06B5/16
Filed: 2021-09-10
Abstract: 본 발명에 따른 지지력과 단열 성능이 향상된 방화 자동문은 건물 내부에 설치되는 전체도어프레임과, 구동수단에 의해 상기 전체도어프레임 내에서 좌우방향으로 슬라이딩 이동되는 제 1 도어와, 상기 전체도어프레임 내에 설치되는 제 2 도어와, 상기 제 1 도어의 좌우 방향 이동을 안내하기 위한 슬라이딩이동안내부재와, 상기 제 1 도어의 좌우 방향 구동을 위한 구동수단과, 상기 구동수단과 상기 제 1 도어의 연결을 위한 연결부재를 포함하고, 상기 제 1 도어는 제 1 도어프레임과, 상기 제 1 도어프레임 내에 설치되는 방화유리를 포함하고, 상기 제 2 도어는 제 2 도어프레임과, 상기 제 2 도어프레임 내에 설치되는 방화유리를 포함하며, 상기 제 1 도어에는 상기 제 1 도어가 상기 전체도어프레임에 대해 상대 회전할 수 있는 제 1 도어회전축이 설치되고, 상기 제 2 도어프레임과 상기 전체도어프레임 사이에는 상기 제 2 도어프레임이 상기 전체도어프레임에 대해 상대회전할 수 있는 제 2 도어회전축이 설치되며, 상기 제 1 도어는 상기 전체도어프레임에 대해 좌우 방향으로 슬라이딩 이동되면서도 상대회전 가능하도록 구성되고, 상기 제 2 도어프레임은 상기 전체도어프레임에 대해 상대회전 가능하도록 구성되며, 상기 제 1 도어프레임과 제 2 도어프레임에서 서로 대면하는 부분에는 금속재의 제 1 결속부와 제 2 결속부가 돌출 형성되며, 상기 제 1 결속부와 제 2 결속부는 "ㄱ" 단면 형상으로 형성되되, 상기 제 1 결속부 또는 제 2 결속부의 내부에는 완충실링부재가 배치되는 것을 특징으로 한다. 
본 발명에 의해, 고온의 화염에 의해 발생되는 압력을 강하게 지지함으로써, 도어와 도어프레임이 변형되는 것을 방지할 수 있으며, 화재 발생시 화염과 연기가 전파되는 현상을 방지할 수 있다. 
또한, 방화 자동문의 단열 성능을 높일 수 있고, 도어가 설치된 상태에서 간단한 조작에 의해 도어의 기울기를 조절할 수 있으며, 회전축의 높이를 용이하게 조절할 수 있다.
Patent KR-20230040026-A (KR)
Title: 정수압 가압 방식을 이용한 이차전지용 전극 소재 제조 방법
Inventor: KWANG CHUL ROH
IPC: H01M4/38
Filed: 2021-09-15
Abstract: 정수압 가압 방식을 이용하여 황이 담지된 전구체를 후처리하는 것에 의해, 담지체의 표면과 더불어 내부까지 황을 효율적으로 담지시켜 담지량을 극대화시킬 수 있는 정수압 가압 방식을 이용한 이차전지용 전극 소재 제조 방법에 대하여 개시한다. 
본 발명에 따른 정수압 가압 방식을 이용한 이차전지용 전극 소재 제조 방법은 (a) 황이 담지된 전구체를 탄성체 몰드에 투입하는 단계; (b) 상기 황이 담지된 전구체가 채워진 탄성체 몰드를 정수압 가압 장치의 내부에 투입한 후, 상기 정수압 가압 장치의 내부를 가열하여 반응온도로 유지하는 단계; (c) 상기 정수압 가압 장치의 내부를 설정압력으로 가압한 상태에서, 상기 반응온도 조건으로 정수압 가압을 실시하는 단계; 및 (d) 상기 정수압 가압이 완료된 후, 상기 정수압 가압 장치의 내부 압력을 낮추고, 상기 탄성체 몰드로부터 황이 담지된 전구체를 꺼내어 전극 소재를 수득하는 단계;를 포함하는 것을 특징으로 한다.
Patent KR-20230040441-A (KR)
Title: 쿠드라이소플라본 j의 전합성 및 입체선택적 합성
Inventor: LEE KYEONG
IPC: C07D311/04
Filed: 2021-09-15
Abstract: 본 발명은 2',4',6'-트리하이드록시아세토페논을 출발물질로 하여 클라이젠 자리옮김반응(Claisen rearrangement)과 스즈키 커플링반응(Suzuki coupling reaction)을 이용하여 쿠드라이소플라본 J을 화학적으로 제조할 수 있는 방법에 관한 것이다.  또한, 본 발명은 리파아제 또는 BTM 매개 입체선택적 아실화를 이용하여 쿠드라이소플라본 J를 입체선택적으로 합성할 수 있는 방법에 관한 것이다.
Patent KR-20230040809-A (KR)
Title: 회로기판 및 이를 포함하는 패키지 기판
Inventor: KIM SANG IL
IPC: H01L23/28
Filed: 2021-09-16
Abstract: 실시 예에 따른 회로 기판은 제1 절연층; 상기 제1 절연층 상에 배치된 제1 패드; 및 상기 제1 절연층 상에 배치되고, 상기 제1 패드와 수직으로 중첩된 제1 개구부를 가지는 제1 보호층을 포함하고, 상기 제1 보호층은, 상기 제1 절연층 상에 배치되는 제1 부분과, 상기 제1 부분 상에 배치되는 제2 부분을 포함하고, 상기 제1 개구부는, 상기 제1 보호층의 제1 부분에 형성되고, 상기 제1 패드와 수평 및 수직으로 중첩되는 제1-1 개구부와, 상기 제1 보호층의 제2 부분에 형성되고, 상기 제1-1 개구부 및 상기 제1 패드와 수직으로 중첩되는 제1-2 개구부를 포함하고, 상기 제1-1 개구부는 폭이 변화하는 영역을 포함한다
Patent KR-20230042964-A (KR)
Inventor: CHO BYUNG HOON
IPC: H01L21/8234
Filed: 2021-09-23
Abstract: 반도체 장치는, 셀 영역과 상기 셀 영역의 적어도 일 측에 배치되는 주변 회로 영역을 포함하는 기판; 상기 기판의 상기 셀 영역 상에 배치되는 복수의 셀 트랜지스터; 상기 기판의 상기 주변 회로 영역에 배치되는 주변 회로; 상기 기판의 상기 셀 영역 상에서 상기 복수의 셀 트랜지스터를 커버하는 제1 식각 정지막; 상기 기판의 상기 주변 회로 영역에서 상기 주변 회로를 커버하는 제2 식각 정지막; 상기 기판의 상기 셀 영역 상에 배치되는 커패시터 구조물로서, 상기 제1 식각 정지막을 관통하여 상기 복수의 셀 트랜지스터에 각각 연결되는 복수의 하부 전극을 포함하는, 커패시터 구조물; 상기 기판의 상기 주변 회로 영역 상에 배치되며, 상기 제2 식각 정지막을 관통하여 상기 주변 회로에 전기적으로 연결되는 주변 회로 콘택; 및 상기 제2 식각 정지막을 관통하는 바닥 플러그 공간의 측벽 상에 배치되고, 상기 주변 회로 콘택의 측벽의 적어도 일부분을 둘러싸는 절연 라이너를 포함한다.