baber/WOPTO huggingface dataset:
Patent KR-20220150607-A (KR)
Inventor: YOON SEK JIN
IPC: H02S30/10
Filed: 2021-05-04
Abstract: The present invention relates to a cleaning apparatus for a panel surface, which is provided to be easily movable in left, right, up, and down directions of a panel by a simple configuration so as to easily clean the panel surface. According to the present invention, provided is a cleaning apparatus for a panel surface which cleans a surface of a panel (12) mounted on a square frame (11), including: a first guideline (21) extended in parallel along one surface of the square frame (11); a first slider (30) movably mounted on the first guideline (21); a second guideline (22) mounted on the first slider (30) to be extended in a direction orthogonal to the first guideline (21); a sweep member (40) movably mounted on the second guideline (22) to be extended in a predetermined direction so as to clean the surface of the panel (12); and a spray pipe (50) or a nozzle located on one side of the seep member (40) to spray water or air.
Patent KR-20220152814-A (KR)
Inventor: BYOUNG HEUK KIM
IPC: E05D5/02
Filed: 2021-05-10
Abstract: Embodiments of the present invention relate to a charging door assembly for a vehicle. The charging door assembly for a vehicle according to one embodiment of the present invention comprises: a housing having a charging port for charging the battery of a vehicle; a door opening and closing member rotatably coupled to the housing and opening and closing the charging port; a hinge pin inserted between the door opening and closing member and the housing and formed to form a rotation axis of the door opening and closing member; and an insertion member coupled to the hinge pin to block the movement of the door opening and closing member in a direction other than a rotational direction. According to the present invention, when a charging door is operated, the movement in a direction other than the direction of opening and closing of the charging door can be suppressed to improve the emotional quality of a user.
Patent KR-20220165873-A (KR)
Title: Battery and composite electrodes used for the battery
Inventor: CHOI YOUN GILL
IPC: H01M10/654
Filed: 2021-06-08
Abstract: A battery according to the present invention includes: a positive electrode material electrically connected to a positive terminal of the battery and disposed in a receiving space of the battery; a negative electrode material electrically connected to the negative terminal of the battery and disposed within the receiving space; a separator that electrically separates the negative electrode material and the positive electrode material; and an electrolyte accommodated in the receiving space and providing ions to be moved between the positive electrode material and the negative electrode material. At this time, the negative electrode material includes: a communication member configured in the form of a flat plate and having a through hole penetrating the flat plate in a direction perpendicular to the flat plate to enhance a heat dissipation effect; and a negative electrode active material layer that is bonded to the communication member and absorbs or emits the ions. The charging/discharging efficiency is improved.
Patent KR-20220166130-A (KR)
Title: Camera actuator and Folded zoom camera module containing the same
Inventor: KIM HEE SEOUNG
IPC: G03B17/02
Filed: 2021-06-09
Abstract: Disclosed are a camera actuator applied to a light reflective zoom camera module, and a light reflective camera module comprising the same. The camera actuator according to the present invention comprises: a housing; a driving unit which is loaded in the housing, and which includes a vibration generator generating vibration from an input power source and a shaft vibrating in a first direction by means of the vibration generated by the vibration generator; an optical unit, which implements zoom and autofocusing while being driven in the first direction in the housing by means of the vibration of the shaft; and a frictional movement unit for connecting the shaft and the optical unit to transfer the first directional vibration of the shaft to the optical unit, wherein a rebound suppression plate for suppressing the rebound of the vibration generator when the driving unit vibrates in the first direction is provided on a sidewall of the housing, which is vertical with respect to the axial line of the first direction, and a part of the end of the vibration generator opposite to the shaft is inserted into a binding groove of the sidewall having the rebound suppression plate, to be fixed thereto in a structure of close contact with the rebound suppression plate.
Patent KR-20210154103-A (KR)
Inventor: AHN YONG JO
IPC: H04N19/136
Filed: 2021-06-10
Abstract: Disclosed is an encoding and decoding method of an image (video). In the present embodiment, in order to improve the performance of intra prediction when a reconstructed sample around the current block to be predicted cannot be used, the provided image encoding/decoding method performs intra prediction on the current block using a luma reference sample derived based on a luma mapping function.
Patent KR-20230000178-A (KR)
Inventor: PARK SEUNG YEOL
IPC: B01D39/16
Filed: 2021-06-24
Abstract: The present invention relates to an ultrafine dust-preventing nano dustproof screen, which has a hexagonal net form processed for the purpose of anti-insect and anti-dust for a general window and a method for manufacturing the same. The present invention relates to a nano dustproof screen capable of preventing ultrafine dust, in which a hot-melt resin is coated in the shape of a dot on one surface of net-shaped insectproof screen fabric formed of a polyester thread (fabric 1), a nylon resin is spun in the form of nano fiber on the hot-melt resin (fabric 1) to form an ultrafine dustproof screen having a porous size of 0.1-100 um such that ultrafine dust is prevented (fabric 2), another fabric one is allowed to overlap with a nano spun surface of the fabric 2, and the overlapping product is allowed to pass through a heat adhesive roller, such that the nano dustproof screen spun by the hot-melt resin is firmly fixated to a polyester fabric mesh. The present invention provides a nano dustproof screen for preventing ultrafine dust, which can be used in a manner of being fitted into a window frame in place of an existing insectproof screen attached to a window frame or a door frame, and can prevent ultrafine dust, which is a current major cause of diseases of bronchial and respiratory system, from being introduced indoors as much as possible as the nano dustproof screen is attached to an existing insectproof screen to provide a fine dust preventing function. In addition, the present invention provides a highly functional nano dustproof screen for preventing ultrafine dust, capable of preventing rainwater from being introduced indoors while allowing ventilation, of allowing natural ventilation by allowing a window to be open in all seasons, and of being easily cleaned if necessary by spraying water to the nano dustproof screen.
Patent KR-20230007619-A (KR)
Title: Austenitic stainless steel and manufacturing nmethod thereof
Inventor: PARK MINAM
IPC: C21D8/02
Filed: 2021-07-06
Abstract: The present specification discloses an ultra-fine-grained austenitic stainless steel for simultaneously satisfying high strength, high elongation, and high yield ratio, and a manufacturing method thereof. According to an embodiment of the present invention, the austenitic stainless steel comprises, by wt%, carbon (C): 0.005 to 0.03%, silicon (Si): 0.1 to 1.0%, manganese (Mn): 0.1 to 2.0%, nickel (Ni): 6.0 to 12.0%, chromium (Cr): 16.0 to 20.0%, nitrogen (N): 0.01 to 0.2%, niobium (Nb): 0.25% or less, and the remainder of iron (Fe) and other unavoidable impurities. The average crystal grain size (d) at the center of the thickness thereof is 5 μm or less, and the unrecrystallized area fraction in the form of a band may be 10% or less.
Patent KR-20230008489-A (KR)
Inventor: MUYEOL LEE
IPC: G06F1/16
Filed: 2021-07-07
Abstract: An electronic device is disclosed. The electronic device comprises: a housing structure including a first housing and a second housing that is connected to the first housing to be partially movable along a direction of movement; a flexible display supported by the first housing and the second housing and having a surface area of a display area, which is exposed to the front of the housing structure, changed depending on relative movement of the second housing with respect to the first housing; a sensor including first and second electrodes arranged side by side and a dielectric disposed between the first electrode and the second electrode and detecting a change in the surface area of the display area; and a processor. The housing structure has an outlet formed on the front side through which the flexible display is pulled out from the inner space to the front side, or the flexible display is drawn into the inner space from the front side. The sensor is disposed on a portion of the housing structure adjacent to the outlet so that the first electrode faces the surface of the flexible display passing through the outlet. The sensor may include a first part having a longitudinal direction perpendicular to the direction of movement and one or more second parts protruding in one direction from the first part. In addition, various embodiments may be possible. Accordingly, the surface area of the display area of the flexible display can be accurately detected.
Patent KR-20220137515-A (KR)
Inventor: AN DONG HO
IPC: F24B1/195
Filed: 2021-07-26
Abstract: The present invention is to provide a pellet fire brazier in which pellets are fully filled at once and the upper pellets are burned first, so that the brazier can be used for a long time without refilling pellets. A pellet fire brazier according to an aspect of the present invention comprises an outer container unit for forming a double protection wall and an inner container unit inserted into the outer container unit to accommodate pellets to be burned, wherein the outer container unit includes a first bottom surface having an opening formed around the center, an outer container part formed to have a height of a first length, a ventilation fan mounted below the opening to blow outside air into the outer container part, a control part for controlling the ventilation fan, and a first holding edge part formed by inwardly bending and extending the top of the outer container part to a predetermined length, and the inner container unit includes an inner container part formed to have a height of a second length and a second holding edge part formed by outwardly bending and extending the top of the inner container part to a predetermined length.
Patent KR-20230016827-A (KR)
Title: Spoon Attached Lip Balm Tube
Inventor: JUNG JAE PIL
IPC: A45D40/26
Filed: 2021-07-27
Abstract: Unlike an existing lip balm, the present invention relates to a lip balm tube that allows contents to be completely and conveniently used by attaching a spoon. The spoon-attached lip balm tube of the present invention is composed of a spoon and an empty space. According to the present invention, the spoon is coupled to the lower end of a lip balm lid. The spoon is made of a lightweight plastic material.
Patent KR-20230017619-A (KR)
Inventor: JEONG SANG KANG
IPC: H10B43/27
Filed: 2021-07-28
Abstract: The present technology relates to a semiconductor device and a manufacturing method thereof, and the semiconductor device includes a dummy stack including a plurality of first material films and second material films alternately stacked on a contact region; at least one contact plug vertically penetrating the dummy stack; and at least one first electrode body for a capacitor and at least one second electrode body for a capacitor, which are formed around the contact plug by vertically penetrating the dummy stack. According to an embodiment of the present invention, a semiconductor device in which a capacitor is disposed on a contact region and a manufacturing method thereof are provided.
Patent KR-20230017655-A (KR)
Title: Electrode, Lithium battery containing electrode and Preparation method thereof
Inventor: LEE DONG GEUN
IPC: H01M4/62
Filed: 2021-07-28
Abstract: Provided are an electrode, a lithium battery including the same, and an electrode manufacturing method, wherein the electrode includes: an electrode active material layer including an electrode active material and a binder; and an electrode current collector disposed on a part on one side or on a part between both sides of the electrode active material layer, and the electrode active material layer includes a plurality of through holes.
Patent KR-20220015348-A (KR)
Inventor: TSAI JUI YI
IPC: C09K11/06
Filed: 2021-07-29
Abstract: Provided is an organic metal compound. Further, provided is a mixed product comprising the organic metal compound. Additionally, provided are an OLED using the organic metal compound and related consumer products.
Patent KR-20230020145-A (KR)
Title: Lateral flow assay strip system havng elastic body, and method of quantitative sample injection for quantitative analysis using same
Inventor: LEE BYUNG HWAN
IPC: B01L3/00
Filed: 2021-08-03
Abstract: The present invention relates to a lateral flow analysis detection strip system having an elastic body and a method for quantitatively injecting a sample for quantitative analysis using the same. The lateral flow analysis detection strip system, according to the present invention, comprises: a housing (100); a catalysis unit (200); a movement unit (300); a detection unit (400); and a fixing unit (500). Therefore, an injection amount of a sample can be automatically adjusted.
Patent KR-20210100061-A (KR)
Title: Method for preparing liposome synthesis containing ultrasound responsive microbubble for drug delivery and liposome using the same
Inventor: KIM CHUL WOO
IPC: B01F23/80
Filed: 2021-08-04
Abstract: Provided are a method for manufacturing liposomes comprising ultrasound reactive microbubbles for drug delivery, and a liposome using the same, wherein the method comprises: (a) a step of producing ultrasound reactive microbubbles comprising inert gas therein and having a first shell formed on the outer surface thereof, followed by forming a uniform size distribution of the ultrasound reactive microbubbles through an extruder; and (b) a step of producing liposomes comprising the ultrasound reactive microbubbles distributed in a uniform size and a medicament therein and having a second shell formed on the outer surface thereof, followed by forming a uniform size distribution of the liposomes through the extruder.
Patent KR-20230022049-A (KR)
Inventor: CHOI IN SUK
IPC: C08L101/00
Filed: 2021-08-06
Abstract: One embodiment of the present invention discloses an impact absorption sheet, which includes: a base sheet having a two-dimensional form activated by an external stimulus by including a repetitive incision pattern; and a filler filled in the incision pattern, wherein the incision pattern includes first incision parts and second incision parts forming a plurality of rows, and in each of the plurality of rows, the first incision parts extend in a first direction, and the second incision parts extend between the first incision parts in a second direction perpendicular to the first direction, and are spaced apart from the first incision parts.
Patent KR-20220109294-A (KR)
Title: Providing tenant companies recommendation for real estate owners method and system based on big data
Inventor: KIM GUN WOO
IPC: G06Q50/16
Filed: 2021-09-01
Abstract: A method performed by the server comprises steps of: clustering a plurality of companies into N (N is a positive integer) company clusters by using K-means clustering based on company classification, IRS industry classification code, number of employees, and average salary; clustering a plurality of real estate properties into M real estate clusters (M is positive integer) by using K-means clustering based on site location, site area, building area, building coverage ratio, total floor area, floor area ratio, building structure name, regional classification name, whether or not a building is illegal, usage, and number of households; determining one company cluster among the N company clusters, including a company requesting a real estate candidate group for which real estate information is to be recommended; obtaining information on one real estate cluster among the M real estate clusters by inputting information on the determined one company cluster and state information of the company requesting the real estate candidate group into a real estate candidate group generation model; and providing real estate properties in the one real estate cluster to the company requesting the real estate candidate group as recommended real estates, wherein the state information includes corporate classification, IRS industry classification code, current company location, number of employees, male/female employee ratio, recent short-term net profit, and market capitalization information, and the real estate candidate group generation model may be created based on a machine learning technique that applies information on a company cluster of each of companies and the state information as input and applies information on a real estate cluster of a real estate finally selected by each of the companies as an output. The method automatically recommends real estate candidates that meet needs of a company based on big data.
Patent KR-20220032493-A (KR)
Inventor: KYON BYONG DOK
IPC: A61M37/00
Filed: 2021-09-02
Abstract: The present invention relates to a tattoo device in which: pigment for a tattoo is injected into the correct scalp layer by automatically controlling the depth to which a pigment injection needle enters the skin; instead of a conventional method in which when the speed of vertical movement of the needle is increased, the force becomes stronger, a more controlled and precise point can be dotted by individually controlling the speed of vertical movement and force (torque) of the needle; and the spreading of the pigment can be prevented by controlling the intensity of the color by control of the amount of the injected pigment by controlling the number of penetrations of the needle per point. The tattoo device comprises: a tattoo device main body including a setting unit for setting a needle withdrawal distance, a needle withdrawal speed, and the pigment injection amount, and a tattoo control unit for individually controlling the needle withdrawal speed and a needle pushing force according to a needle withdrawal length, the withdrawal speed, and the pigment injection amount, set by the setting unit, so as to accurately inject the pigment for a tattoo into a target skin layer; and a handpiece which is coupled to the tattoo device main body and includes a needle driving unit for controlling the operation of the needle mounted on a needle unit by using a solenoid under the control of the tattoo control unit.
Patent KR-20210111228-A (KR)
Title: Ring-shaped bio-signal detection device
Inventor: LEE BYUNG HWAN
IPC: A61B5/24
Filed: 2021-09-02
Abstract: According to an embodiment of the present invention, a ring-shaped bio-signal detection device comprises: a first electrode (10) provided in a ring shape, made of a conductor, and inserted into a finger of a user to come in contact with the finger; a second electrode (20) assembled outside the first electrode (10), made of the conductor, and coming in contact with a body of the user; an insulating unit (30) including the first electrode (10) and maintaining insulation between the first electrode (10) and the second electrode (20) through an insert injection; and a control unit (40) disposed on the insulating unit (30), including a biosensor, and collecting a bio-signal when the second electrode (20) contacts the body of the user.
Patent KR-20230034002-A (KR)
Title: 교량용 지지대 일체형 캔틸레버 구조물 및 그 시공방법
Inventor: KIM WON JU
IPC: E01D19/12
Filed: 2021-09-02
Abstract: 본 발명은 교량용 지지대 일체형 캔틸레버 구조물 및 그 시공방법에 관한 것으로, 교각의 앵커볼트에 별도의 고정지지브래킷을 먼저 결속 고정시키고 캔틸레버데크를 상기 고정지지브래킷에 추가 고정 지지시키는 복수 공정의 구조적인 불편없이 고정지지브래킷 기능을 갖는 데크고정지지대가 캔틸레버데크 저부에 삽입 일체되거나 또는 일체 형성되어 교각 상측의 가장자리에 매립시킨 볼트수단에 대해 1회 단일 공정으로 간단하고도 안정되게 설치 결속시킬 수 있게 함으로서 캔틸레버데크 설치를 위한 결합 구성부품 및 작업공수를 획기적으로 최소화할 수 있도록 한다. 이를 구현하기 위한 기술적 수단으로 교각 상측의 가장자리 직각부에 일정간격으로 매립 돌출되는 데크고정볼트와, 수직방향의 데크측부 반대편에 상기 데크고정볼트의 간격따라 수평방향의 데크평부에 상기 데크고정볼트가 통과되고 결속너트로써 결속 고정되는 볼트돌기통과공이 관통 형성되면서 상기 데크평부 상측에는 통상의 구조물 강도 향상의 절곡스터럽이 설치 구성되는 캔틸레버데크와, 교각 측벽의 모서리 직각부에 대해 정확한 치수로 접면되어 장착 설치될 수 있도록 수평 및 수직방향 모두 단면이 T자 형태로써 상기 캔틸레버데크의 저부에 삽입 일체되거나 일체 형성되어 캔틸레버 구조물의 고정력 및 내구성 향상의  데크고정지지대를 포함한다.
Patent KR-20230034688-A (KR)
Inventor: KIM SANG MI
IPC: H01M10/052
Filed: 2021-09-03
Abstract: 알루미늄의 함량이 4000 ppm 내지 6500 ppm인 리튬이차전지용 리튬 코발트계 
산화물이며, 상기 리튬 코발트계 산화물은 대립 입자 및 소립 입자를 함유하며, 상기 리튬이차전지의 미분용량(dQ/dV)-전압 충방전그래프에서 4.7V 내지 3V의 전압에서 나타나는 방전피크가 4.6V 이상에서 나타나는 피크 1과 4.55V 이하에서 나타나는 피크 2를 포함하며, 상기 피크 2가 피크 1에 비하여 큰 세기를 갖는 리튬이차전지용 리튬 코발트계 산화물, 그 제조방법 및 상기 리튬 코발트계 산화물을 포함하는 양극을 포함한 리튬이차전지가 제시된다.
Patent KR-20210116373-A (KR)
Title: Corona prevention and driver protection screen
Inventor: SHIN YOUNG SOON
IPC: B60R21/12
Filed: 2021-09-03
Abstract: The present invention relates to a COVID prevention and driver protection screen, wherein a driver can be protected from a passenger in a rear seat and dangers caused by COVID can be prevented. The driver protection screen according to the present invention comprises: a driver seat screen arranged between a driver seat and a rear seat to form a screen; and a front passenger seat screen arranged between a front passenger seat and a rear seat to form a screen. The driver seat screen and the front passenger seat screen has a headrest coupling part formed on the main body of the screens to be coupled with a headrest. A screen connection part where the driver seat screen and the front passenger seat screen are connected to each other is formed on the indoor side of the main body of the screens. A ceiling adhesion part is formed at the upper end side of the main body of the screens to be able to be in contact with a ceiling part inside a vehicle. A gearshift guard is formed to protrude from the lower part at the screen connection part side of the main body of the screens to be able to prevent intrusion toward the gearshift. Therefore, the present invention can protect a driver from a passenger in a rear seat and can prevent dangers caused by COVID.
Patent KR-20230036283-A (KR)
Title: 위성체 추력기 얼라인먼트 측정용 미러 정밀 고정 및 회전장치
Inventor: LEE DONG WOO
IPC: G02B7/182
Filed: 2021-09-07
Abstract: 본 발명은 위성체 추력기 얼라인먼트 측정용 미러 정밀 고정 및 회전장치에 관한 것으로, 일측이 개방되며, 내부 공간이 구비되는 노즐; 원통 형상으로 이루어지며, 내부에 통공이 구비된 브라켓; 상기 브라켓의 통공에 끼워지면서 회전 가능하게 설치되며, 상기 브라켓의 외측으로 돌출되는 노즐핀; 육면체 형상으로 이루어지면서 상기 브라켓의 외측으로 돌출된 상기 노즐핀의 일측에 결합되며, 측면에 미러가 구비되는 미러 고정체;를 포함하며, 원통 형상으로 이루어진 상기 브라켓의 측면에는 상기 브라켓의 길이 방향과 나란한 방향으로 연장되는 절개홈이 구비되고, 상기 절개홈은 상기 브라켓의 외주면을 따라 복수 개가 구비되며, 상기 브라켓은 상기 노즐의 일측에서 상기 노즐의 내부 공간에 삽입되면서 고정되는 것을 특징으로 하는 것이다.
Patent KR-20230037727-A (KR)
Inventor: KIM JUNHYUNG
IPC: H01L21/66
Filed: 2021-09-09
Abstract: 반도체 칩, 이 칩을 포함하는 반도체 패키지 및 이 칩의 제조 방법이 제공되다. 이 반도체 칩은 소자 영역과 가장자리 영역을 포함하는 기판; 상기 기판 상에 차례로 적층되는 소자층과 배선층; 상기 배선층 상에 배치되는 잔여 테스트 패턴과 서브 패드, 상기 서브 패드는 상기 소자 영역 상에 위치하고, 상기 잔여 테스트 패턴은 상기 가장자리 영역 상에 위치하고, 상기 잔여 테스트 패턴의 측벽은 상기 기판의 측벽과 정렬되고; 및 상기 서브 패드와 상기 잔여 테스트 패드를 덮는 상부 절연 스택을 포함하되, 상기 상부 절연 스택은 상기 잔여 테스트 패턴의 상부면을 일부 노출시키며, 상기 상부 절연 스택의 측벽은 단차진 영역을 가진다.
Patent KR-20230038858-A (KR)
Title: 홈통용 통기장치 및 그를 이용한 캐노피
Inventor: HWANG SUNG HEE
IPC: E04D13/08
Filed: 2021-09-13
Abstract: 수직홈통 내부로 외부 공기가 원활하게 공급되어 일시에 다량의 빗물이 수직홈통을 통해 배수시에도 배수가 원활하도록, 수직홈통 내부와 외부 간에 통기가 이루어지도록 통기로를 형성하는 것을 특징으로 하는 홈통용 통기장치를 제공한다.
Patent KR-20230045948-A (KR)
Inventor: HAM MIN HYUP
IPC: B60P3/08
Filed: 2021-09-29
Abstract: 본 발명은 작업자가 자동차를 케리어 위에 상차시키고 상차된 자동차에서 내려 케리어로부터 내려오는 과정에서 케리어로부터 바닥으로 추락하는 사고를 방지하는 카 케리어의 추락방지장치에 관한 것이다. 
본 발명의 카 케리어의 추락방지장치는 케리어의 2층 측방에 전후방향으로 떨어져 고정된 두개의 고정체(10); 상기 각 고정체(10)에 결합되어 있으며, 외측방향으로 소정각도 회동가능하게 되어 있는 지지대(20); 상기 각 고정체(10)에 설치되어 있으며, 상기 각 지지대(20)를 외측방향으로 소정각도 경사지게 회전시키는 힘을 가하는 공압실린더1(30); 그리고 상기 전후의 지지대(20) 사이에 연결되어 작업자가 추락하지 않도록 지지하는 밴드(40)를 포함한다.