baber/WOPTO huggingface dataset:
Patent KR-20220161021-A (KR)
Inventor: HAN KYUJIN
IPC: H04L61/00
Filed: 2021-05-28
Abstract: Various embodiments of the present invention relate to a device for file transfer in an electronic device and a method thereof. The electronic device comprises: a communication circuit; and a processor operatively connected to the communication circuit. The processor transmits at least one file to be transmitted to a different electronic device to a first server through the communication circuit, receives a message body related to the at least one file from the first server, generates a message by adding information related to at least one file function to the message body, and transmits the message to the different electronic device through the communication circuit. Other embodiments may also be possible.
Patent KR-20210152391-A (KR)
Inventor: SATO NAOHIKO
IPC: C08L25/08
Filed: 2021-06-02
Abstract: The present invention relates to an antistatic resin composition which realizes excellent antistatic property and high transparency. The antistatic resin composition includes a block copolymer (b) and a donor/acceptor-based molecular compound (c), wherein the block copolymer (b) is a block copolymer containing a vinyl aromatic hydrocarbon monomer unit and a conjugated diene monomer unit, the vinyl aromatic hydrocarbon monomer unit is present in an amount of 30-90 wt%, the conjugated diene monomer unit is present in an amount of 70-10 wt%, and the content of the donor/acceptor-based molecular compound (c) is 0.5-5 wt%, when the combined weight of the block copolymer (b) and the donor/acceptor-based molecular compound is taken as 100%.
Patent KR-20220163689-A (KR)
Inventor: SHIM YOUNG PYO
IPC: E04C5/08
Filed: 2021-06-03
Abstract: An objective of the present invention is to provide a prestressed concrete panel that eliminates the burden of using large equipment, improves workability, and at the same time increases prestress efficiency. According to an embodiment of the present invention, a prestressed concrete panel manufactured using an unbonded steel bar comprises a concrete panel and at least one steel bar penetrating the concrete panel. The steel bar may include: a main body coated with a lubricant; a protective film which surrounds the main body and prevents the lubricant from contacting the concrete panel; and a coupling part coupled to at least one end of the main body and coupled to a tensioning device for applying a tensile force to the steel bar.
Patent KR-20220164851-A (KR)
Title: Lught emitting display device
Inventor: SONG HEERIM
IPC: G09G3/3233
Filed: 2021-06-04
Abstract: According to embodiments of the present invention, a light emitting display device includes: a first display area including a first light-emitting element and a first pixel circuit unit; and a second display area including a second light-emitting element disposed to overlap a driving unit and a second pixel circuit unit which drives the second light-emitting element, wherein the first pixel circuit unit further includes a first boost capacitor. Accordingly, the display area may be expanded by locating the light emitting device on a driving unit.
Patent KR-20220165323-A (KR)
Title: Nipple-bonded intake hose without adhesive
Inventor: KIM SUNG SOOL
IPC: F01M13/00
Filed: 2021-06-07
Abstract: The present invention provides a nipple-attached intake hose without an adhesive, the intake hose comprising a nipple (300) fitted and coupled to one side of the intake hose and a hose coupling part (402) which protrudes upward from the nipple (300) and to which a connecting hose or a breather hose of a blow-by gas reduction device is coupled. The intake hose (100) has a nipple coupling hole (200) for coupling with the nipple (300), and the intake hose (100) and the nipple (300) are coupled without using an adhesive.
Patent KR-20220167169-A (KR)
Title: Magnet securing frame for installing screen board and method of assembling magnet securing frame
Inventor: KIM SEONG EUN
IPC: G03B21/56
Filed: 2021-06-11
Abstract: Provided is a magnetic iron plate frame for installing a screen board on the wall, which includes a lattice frame provided on the wall, a plurality of magnets mounted on the surface of the lattice frame, and a plurality of metal plates fixed to the surface of the lattice frame via magnets. The screen board may be tightly fixed to the surface of the metal plate by using a magnet layer included in the screen board.
Patent KR-20220167851-A (KR)
Title: Transceiver device and driving method thereof
Inventor: SONG JUN YONG
IPC: G09G3/20
Filed: 2021-06-14
Abstract: A transceiver includes a transmitter and a receiver connected to each other by a first line and a second line. The transmitter transmits signals having a first voltage range to the first line and the second line in a first mode, and transmits signals having a second voltage range smaller than the first voltage range to the first line and the second line in a second mode. The transmitter encodes an original payload in the second mode to generate a first payload, and transmits the clock training pattern and the first payload through the first line and the second line.
Patent KR-20220169078-A (KR)
Title: apparatus and process
Inventor: KIM JUNG MIN
IPC: F16L101/12
Filed: 2021-06-18
Abstract: The present invention relates to a water supply conduit cleaning device of a proximity rotary injection method, and more particularly to the water supply conduit cleaning device of a proximity rotation injection method capable of cleaning a conduit while a cleaning device advances along the conduit. In order to clean the inside of a pipe by injecting cleaning water, a nozzle is brought to the pipe as close as possible while a cleaning nozzle is slantly installed in a cleaning machine pipe body so that vibration of the cleaning nozzle is prevented while injecting the cleaning water, thereby capable of cleaning the conduit. The present invention comprises a cleaning machine pipe body (100); a rotary nozzle pipe (200); a proximity injection bar (290); a separation protection cap (300); a high-pressure water outer cap (400); and a high-pressure water pipe (600).
Patent KR-20220005986-A (KR)
Title: A label-rejecting station
Inventor: ENRICO MEDINA
IPC: B65C9/00
Filed: 2021-06-24
Abstract: The present invention relates to a label-rejecting station (1), wherein labels (E) are carried by a support band (N) along an advancing path (P). The rejecting station (1) comprises: a deviator element (2), arranged along the advancing path (P) and movable between an inactive position (I) and an active position (O) wherein the deviator element contacts the support band (N) at a first surface (F) thereof, and deviates the advancing path (P); and a contrast element (3), arranged along the advancing path (P) downstream of the deviator element (2). The contrast element comprises: an abutting surface (30) provided for receiving, partially thereon, a second surface (S) of the support band (N), opposite to the first surface (F); and a detachment edge (31) provided for detaching a label (E) from the support band (N) when the deviator element (2) moves into an active position (O). The present invention guarantees the tensioning of the support band even in the case of rejection of one or more labels.
Patent KR-20230000330-A (KR)
Title: Apparatus for sorting recycled products
Inventor: LEE BBUN BYUL
IPC: B07C5/342
Filed: 2021-06-24
Abstract: The present invention relates to a recycled product sorting apparatus. The recycled product sorting apparatus includes: a transfer unit transferring supplied waste; an image capture unit forming a darkroom to radiate light to the waste transferred by the transfer unit and capture an image; a plurality of air injection units disposed on the upper surface of the transfer unit in a direction perpendicular to the progressing direction of the waste and injecting air in an outward direction of the transfer unit to remove waste from among the waste on the transfer unit; and an injection control unit controlling the plurality of air injection units to inject air into an area in which the waste to be removed exists, which is determined based on the image acquired from the image capture unit. Therefore, the present invention is capable of accurately sorting and classifying target items (for example, waste plastic) satisfying conditions based on the images taken.
Patent KR-20230001190-A (KR)
Inventor: AHN BUM MO
IPC: G01R31/28
Filed: 2021-06-28
Abstract: The present invention provides an electrically conductive contact pin having improved physical or electrical properties. The present invention relates to an electrically conductive contact pin which is formed by stacking a plurality of metal layers, which comprises first metal layers, which comprise a first metal and are formed in a flat plate shape, and second metal layers, which comprise a second metal and are formed in a flat plate shape.
Patent KR-20230001636-A (KR)
Title: Electric vehicle charging system
Inventor: LEE BONGTAEK
IPC: B60L53/18
Filed: 2021-06-29
Abstract: The present invention relates to an electric vehicle charging system comprising: a charging gun connected to a vehicle to charge electricity; a charging cable connected to the charging gun; a motorized charging cable reel box fixed to an upper structure of a charging station and moving the charging gun in a vertical direction by winding and unwinding the charging cable; a charger connected to the charging cable to supply electricity to the charging gun and fixed to the upper structure of the charging station; a control part transmitting and receiving wireless signals, provided to be able to check the charged state of a vehicle during charging, and controlling the operation of the motorized charging cable reel box and the charging of the charger; and a wireless terminal for transmitting and receiving wireless signals to and from the control part, wherein the charging gun can be moved in a vertical direction by the operation of the motorized charging cable reel box. Therefore, a plurality of vehicles can be charged efficiently in a small space.
Patent KR-20230008468-A (KR)
Inventor: NOH MYEONG SEOP
IPC: E04F11/02
Filed: 2021-07-07
Abstract: The present invention relates to a high-strength concrete prefabricated stairway structure which is able to allow a user to conveniently and rapidly install a stairway on a non-paved slope such as a trail or a walk, comprising: stairway plates (100); a pair of sloped support plates (200) on which the stairway plates (100) are settled at regular intervals in a vertical direction; stairway landings (300, 300') connected to an upper side and a lower side of the sloped support plates (200); a plurality of pillars (400) supporting a lower side of the stairway landing (300') on the upper side; a lower frame (500) engaged with the lower side of the pillars (400) and embedded on the ground surface or in the ground; handrail pillars (600) erected on the stairway landings (300, 300'); and a handrail plate (700) connected to the part between the handrail pillars (600). All of the above components are formed with high-strength concrete, and are assembled by mutual protrusion engagement or bolt engagement.
Patent KR-20220074705-A (KR)
Inventor: LEE SANG YEOL
IPC: A63F13/46
Filed: 2021-07-08
Abstract: 본 발명은 메타버스 게임 시스템을 개시한다. 보다 상세하게는, 본 발명은 사용자가 온, 오프라인에서 자신의 실제 성향 및 온, 오프라인 활동 내역이 반영된 캐릭터를 이용하여 가상과 현실을 융합한 환경에서 게임 콘텐츠를 즐길 수 있는 사용자 참여형 메타버스 게임 시스템에 관한 것이다.  
본 발명의 실시예에 따르면, 제휴사(가맹점) 또는 게임 운영 서버에서 게임 콘텐츠에 AI 캐릭터와 참여형 게시판 및 보상을 제공하고, 이와 같은 게임 콘텐츠에 사용자가 참여하여 AI 캐릭터를 상대하고 각각의 활동에 따른 보상을 제공받으며, 게임 운영 서버에서 사용자의 각종 활동정보를 수집하고 이에 기초하여 성향판단 콘텐츠를 도출하고, 그 결과를 사용자의 캐릭터에 반영 및 이를 메타버스 게임에 이용함으로써, 기존 게임 또는 플랫폼보다 더 많은 참여를 유도할 수 있고, 사용자 활동에 따른 정당한 대가 지급 문화를 형성할 수 있는 효과가 있다.
Patent KR-20230012120-A (KR)
Inventor: LEE TAE HA
IPC: A47J37/07
Filed: 2021-07-14
Abstract: The present invention relates to a roaster having a heat diffusion structure, and more specifically to a roaster having a heat diffusion structure in which various types of meat, such as pork, beef, and duck, can be roasted and eaten, and both roasting and steaming methods are performed for supplied meat by covering the outer surface from an upper side of a roasting plate and detach the cover to be opened and closed in a rotary manner. In addition, contaminants such as odors emitted during a meat cooking process can be filtered out and discharged cleanly. According to the present invention, a roasting device is included which is installed on a roasting plate (43) to protect and cook meat and vegetables. The roaster having a heat diffusion structure comprises: a side cover (40) installed on an upper side of the roasting plate (43) and having an upper cover step (41) and a lower cover step (42) formed on an inner diameter; an upper cover (50) installed on an upper side of the upper cover step (41) and surrounding more than half of the inner diameter of the side cover (40); a lower cover (51) installed on an upper side of the lower cover step (42) and on a lower side of an upper cover (50) and surrounding more than half of the inner diameter of the side cover (40); and an exhaust pipe (20) installed upright in the center of the side cover (40) and having a filtering net (21) installed on an upper side thereof. Accordingly, a heat diffusion function is provided to eliminate odors and the meat can be cooked to the depth thereof.
Patent KR-20230012247-A (KR)
Title: Electric welding sheet for reinforcing seams of butt fusional plastic pipes and manufacturing method thereof
Inventor: PARK IN TARK
IPC: B29D23/00
Filed: 2021-07-15
Abstract: Disclosed are an electrofusion welded sheet for reinforcing the joint of butt-welded synthetic resin pipes, and a method for manufacturing the same. According to one embodiment of the present invention, an electrofusion welded sheet, which reinforces a joint of pipe-joined synthetic resin pipes while forming a bead by butt welding, comprises: a plastic sheet formed in a rectangular shape to surround the synthetic resin pipes; and an electric heating wire mesh bonded to the plastic sheet and generating heat for fusing the plastic sheet to the synthetic resin pipes by applying electric power through an electrode wire. A groove accommodating the bead is formed in the plastic sheet.
Patent KR-20230012806-A (KR)
Title: Battery rack and energy storage system comprising the battery rack
Inventor: KWON MIN SEOK
IPC: A62C35/58
Filed: 2021-07-16
Abstract: A battery rack according to an embodiment of the present invention includes: at least one battery pack used for a predetermined period or a predetermined capacity; and a battery pack frame that accommodates the at least one battery pack and has a height higher than that of the at least one battery pack. The present invention can ensure safety even in case of a fire due to an abnormal situation such as overheating.
Patent KR-20230018001-A (KR)
Inventor: BAE JAEHYUN
IPC: G06F1/16
Filed: 2021-07-29
Abstract: According to various embodiments of the present invention, an electronic device, which can absorb and buffer external shocks, comprises: a deformable display; and a window member which includes at least one deformation area, of which at least a part is deformed according to the deformable display, and is disposed on the display. The deformation area includes at least one main deformation area and at least one sub-deformation area. The window member comprises: a first hardness member which includes one opening of a plurality of sub-openings disposed in the sub-deformation area and a plurality of main openings disposed in the main deformation area; a filler member which is filled in one of the plurality of sub-openings and the plurality of main openings; and a second hardness member which is disposed on at least one of first and second surfaces of the first hardness member and has lower hardness than the first hardness member. At least one of the plurality of main openings may have a width greater than a width of at least one of the plurality of sub-openings. Other various embodiments identified through the specification are possible.
Patent KR-20230020763-A (KR)
Inventor: LEE WON JIN
IPC: B02C23/12
Filed: 2021-08-04
Abstract: The present invention relates to a crushing and sorting system capable of selecting only high-purity scrap metals and regenerating the scrap metals into renewable resources. The crushing and sorting system, according to the present invention, comprises: a hopper; a hydraulic crusher; a jaw crusher; a first magnetic separator; a stacked filter; a rod mill; and a second magnetic separator. According to the present invention, a site required for facility construction can be minimized.
Patent KR-20230028071-A (KR)
Inventor: HWANG HYUN
IPC: G06T3/40
Filed: 2021-08-21
Abstract: 본 발명은 사용자가 단말기의 터치 패널에 입력하는 한글의 이미지를 인식하고 궤적과 길이 등을 추적하여 글자로 인식 저장하며 인식된 글자는 한글의 초성 중성 종성으로 각각 분해하여 필기체폰트로 테이블에 기록 관리하고, 인식되지 아니한 필기체폰트는 인식된 필기체폰트를 축소와 확대와 신축과 중복시켜 임시필기체폰트로 기록 관리하며 사용자가 필기체로 입력하면 교체 기록 관리하여 지속 보완하는 손글씨를 이용한 필기체 한글폰트 생성 시스템 및 그 운용방법에 관한 것으로 터치스크린에 입력되어 인식된 낱글자 필기체글꼴이미지를 100 dpi 해상도 이미지로 인식기록하고 디지털이미지프로세싱 처리로 초성과 중성과 종성 중 어느 하나 이상으로 분해하며 분해된 각 개별필기체글꼴이미지의 외곽선과 각 변의 길이와 폭과 궤적과 각도 값을 각각 검출하고 인식된 각 개별필기체글꼴이미지를 필기체폰트 테이블의 지정된 위치에 기록우선순위에 의하여 갱신 기록하며 인식되지 아니한 개별필기체글꼴이미지는 인식된 개별필기체글꼴이미지를 축소와 확대와 신축과 중복시켜 임시필기체폰트 테이블에 기록우선순위에 의하여 갱신 기록하고 키패드부로부터 개별문자코드맵 번호가 입력되면 대응하는 개별필기체글꼴이미지 또는 임시개별필기체글꼴이미지를 해당 테이블로부터 각각 읽고 낱글자 필기체글꼴이미지로 합성하여 출력 표시하며 필기체패킷프레임으로 암호화시켜 통신하는 필기체이동단말부; 필기체이동단말부와 필기체통신망을 경유하여 다중채널로 각각 동시 접속하며 필기체패킷프레임으로 암호화된 신호를 수신하고 복호화하여 기록하며 수신된 낱글자 필기체글꼴이미지를 500 dpi 이상의 해상도로 변환시키고 디지털이미지프로세싱 처리하여 초성과 중성과 종성 중 어느 하나 이상으로 분해하고 분해된 각 개별필기체글꼴이미지의 외곽선과 각 변의 길이와 폭과 궤적과 각도 값을 각각 검출하고 인식된 각 개별필기체글꼴이미지를 서버필기체폰트테이블의 지정된 위치에 각각 기록 관리하며 인식되지 아니한 각 개별필기체글꼴이미지는 인식된 개별필기체글꼴이미지를 인공지능으로 축소와 확대와 신축과 중복시켜 임시개별필기체글꼴이미지를 생성하며 해당 서버임시필기체폰트 테이블에 기록 관리하고 필기체이동단말부의 요청에 의하여 최우선기록순위의 개별필기체글꼴이미지를 전달 제공하되 최신버전의 필기체운용앱프로그램과 함께 전달 제공하는 필기체관리서버를 포함하는 특징에 의하여 휴대단말기 사용자가 터치패널을 통하여 입력한 필기체 글꼴를 인식하며 초성과 중성과 종성으로 각각 분해하여 필기체폰트 테이블에 기록 관리하고, 입력되거나 인식되지 아니한 필기체폰트는 이미 인식된 필기체폰트를 축소, 확대, 신축, 중복 배치시켜 임시필기체폰트로 기록 관리하며 나중에 입력되고 인식되는 필기체글꼴로 갱신 교체시켜 기록 관리하므로 지속적으로 보완하는 효과가 있다.
Patent KR-20230029365-A (KR)
Title: 친수성으로 표면개질된 폴리프로필렌 부직포 및 그 제조방법
Inventor: CHOI JONG YOUNG
IPC: D06M10/00
Filed: 2021-08-24
Abstract: 본 발명은 친수성으로 표면개질된 폴리프로필렌 부직포의 표면개질방법에 관한 발명으로, 먼저 폴리프로필렌(PP) 부직포를 에폭시기를 갖는 단량체 용액에 담지하는 단계, 상기 부직포에 전자선을 조사하여 PP 표면에 단량체를 그라프팅하는 단계, 단량체가 그라프팅된 부직포를 아황산나트륨 용액에 담지하여 -SO 3 Na기를 PP 표면에 형성시키는 단계를 포함함으로써 친수성으로 표면개질 된 PP 부직포를 얻을 수 있다.
Patent KR-20220045891-A (KR)
Title: Connector assembly
Inventor: KIM YO HAN
IPC: H01R13/629
Filed: 2021-09-01
Abstract: A connector according to an embodiment of the present invention comprises: a housing including a housing base, a housing body formed protruding from the housing base, and a first housing protrusion provided inside the housing body and formed integrally with the housing body; a protection part including a protection base facing the housing base, a protection body formed protruding from the protection base, and a first protection arm formed extending from the protection body and capable of being engaged with the first housing protrusion; and an insertion part including an insertion body insertable into the protection part, and a first insertion protrusion formed protruding from the insertion body and interfering with the first protection arm, wherein the first insertion projection, while the insertion body is inserted into the protective part, may release the engagement state of the first protection arm by deforming the first protection part. The present invention can enhance durability.
Patent KR-20230033422-A (KR)
Inventor: KIM CHANG BUM
IPC: B41J2/325
Filed: 2021-09-01
Abstract: 본 발명은 카드프린터 등에 공급되는 카드를 적치 및 공급하는 멀티 호퍼장치에 적용할 수 있는 멀티 호퍼장치용 카드이송장치에 관한 것으로서, 더욱 상세하게는, 단일의 이송장치로 복수의 호퍼에 적재된 카드를 정확하고 안정적으로 배출하여 공급할 수 있는 멀티 호퍼장치용 카드이송장치에 관한 것이다. 
본 발명에 따른 멀티 호퍼장치용 카드이송장치는 복수의 호퍼 하부에 배치되어 카드를 이송, 배출시키는 멀티 호퍼장치용 카드이송장치에 있어서, 이송장치프레임; 상기 호퍼의 하측에 배치되고 카드에 이송력을 인가하도록 상기 이송장치프레임에 구성되는 카드피딩부; 및 상기 카드피딩부에 접하여 배치되고 이송된 카드를 외부로 인출시키는 카드인출부;를 포함하는 것을 특징으로 한다.
Patent KR-20230035811-A (KR)
Title: 데이터 처리 시스템 내 공유된 메모리 공간을 제어하기 위한 장치 및 방법
Inventor: JEONG GI JO
IPC: G06F3/06
Filed: 2021-09-06
Abstract: 본 기술은 프로그램 명령을 제출큐(submission queue)에 저장하고, 상기 프로그램 명령에 대응하는 프로그램 데이터를 호스트 데이터 버퍼에 저장 하는 호스트; 및 상기 프로그램 명령에 대응하는 상기 프로그램 데이터를 획득한 후 사전 완료 통지를 상기 호스트에 전송하고, 내부 메모리의 동작 상태를 바탕으로 상기 호스트 데이터 버퍼에 저장된 상기 프로그램 데이터를 획득 하며, 상기 프로그램 데이터에 대응하는 프로그램 동작이 완료되면 상기 호스트 데이터 버퍼 내 상기 프로그램 데이터를 해제(release)하기 위한 해제(release) 요청을 상기 호스트에 전송 하는 메모리 시스템을 포함하는 데이터 처리 시스템를 제공한다.
Patent KR-20230038005-A (KR)
Inventor: LEE JONG HWA
IPC: B05B13/00
Filed: 2021-09-10
Abstract: 본 발명은 도로의 공기 여과장치 및 도로의 여과된 공기로 에어커튼을 형성하는 공기정화구조에 관한 것으로서, 도로의 공기에 포함된 미세먼지를 보다 용이하게 제거할 수 있을 뿐만 아니라 미세먼지가 제거된 도로의 공기를 도로 방향으로 분사하면서 에어커튼을 형성하여 도로를 주행하는 차량 등에 의해 재비산된 미세먼지가 인도방향으로 오지 못하도록 하여 인도를 보행하는 보행자를 도로의 미세먼지로부터 안전하게 보호할 수 있는 효과가 있다.
Patent KR-20230045729-A (KR)
Inventor: LEE JUN YOUB
IPC: H01S3/02
Filed: 2021-09-28
Abstract: 본 발명의 일 실시예는 표면실장기술에 의해 인쇄회로기판의 표면에 부착되는 광원모듈에 있어서, 기판; 상기 기판에 배치되어 광을 출사하는 광원; 상기 광원에서 전달되는 광을 통과시키는 광학장치; 상기 광학장치 및 상기 기판과 연결되고, 상기 광학장치를 지지하는 프레임; 및 상기 프레임을 관통하도록 형성된 벤트홀을 포함하는, 광원모듈을 제공할 수 있다.
Patent KR-20220121164-A (KR)
Title: Assembly type road stud
Inventor: SHIN WEON HYUN
IPC: F21W111/02
Filed: 2021-10-14
Abstract: The present invention relates to an assembly type road marker. More specifically, an LED which is a light emission element is installed through a light collection frame assembled and mounted to a circuit board, thereby enabling the LED to provide highly efficient light toward a road while continuously maintaining an installation angle.
Patent KR-20220131806-A (KR)
Title: Apparatus and method for 2d color code optical wireless communication considering signal circumstances
Inventor: JANG YEONG MIN
IPC: H04B10/116
Filed: 2021-10-20
Abstract: According to an embodiment of the present invention, a two-dimensional color code optical signal transmission method, which is an optical signal transmission method by which a processor performs at least a part of each step to transmit a two-dimensional color code, comprises the following steps of: receiving a data stream; generating a color code data signal generated based on the data stream and a reference color signal for decoding the color code data signal; and adjusting light sources of a two-dimensional color light source panel according to the color code data signal and the reference color signal. A light source adjusted according to the reference color signal among the light sources of the two-dimensional color light source panel may be based on the number of colors in a preset bit-color mapping table.
Patent KR-20210133929-A (KR)
Title: Electrostatic separator for manufacturing recycled pallet of waste plastic
IPC: B03C7/06
Filed: 2021-10-29
Abstract: Disclosed is an electrostatic separator for manufacturing recycled pallets of waste plastic. According to the present invention, an electrostatic separator that separates waste plastic materials by an electrostatic effect comprises: a positively charged first drum and a negatively charged second drum; and a surface removal part circumscribed on the surface of each of the first drum or the second drum and formed vertically to be opposite to the direction of rotation of the first drum or the second drum. Accordingly, it is possible to manufacture pellets for regenerating or recycling waste plastics, perform electrostatic separation through the friction of each material from waste plastics mixed with plastic materials ABS, PS, and PP, improve the recovery rate of ABS and PS, and remarkably reduce the defective rate for sorting by performing separation by electrostatic charge and magnetic separation on plated plastic materials.