baber/WOPTO huggingface dataset:
Patent KR-102212381-B1 (KR)
IPC: C08J5/18
Filed: 2019-04-30
Granted: 2021-02-04
Abstract: 구현예는 디올 성분 및 디카복실산 성분을 포함하는 공중합 폴리에스테르 수지를 포함하고, 90℃의 온도에서 10초 동안 열처리시 제1 방향의 열수축률이 5% 내지 77%이고, 시차주사열량계(Differential Scanning Calorimetry)로 측정한 용융점(Melting Point)이 170℃ 이상을 만족함으로써, 폴리에스테르 용기의 재활용성을 향상시켜 환경 문제를 해결할 뿐만 아니라, 수율 및 생산성을 높일 수 있는 폴리에스테르 필름 및 이를 이용한 폴리에스테르 용기의 재생 방법에 관한 것이다.
Patent KR-102078129-B1 (KR)
IPC: H04W76/10
Filed: 2019-05-13
Granted: 2020-02-17
Abstract: 본 발명은, 통신 시스템에서 AP(Access point)가 복수의 단말들, 즉 스테이션(station)들의 서비스 품질을 보장하도록 상기 단말들의 접속(connection)을 제어하여 데이터를 송수신하는 장치 및 방법에 관한 것으로, 복수의 단말들과 AP 간의 데이터 송수신을 위한 새로운 주파수 대역을 통해, 상기 단말들로 비콘(beacon) 프레임들을 송신하고, 상기 새로운 주파수 대역을 통해 상기 단말들로부터 단말 정보를 수신하고, 상기 단말 정보를 이용하여 상기 단말들의 상기 AP로의 접속(connection) 타이밍을 결정하고, 상기 접속 타이밍에 대한 정보가 포함된 단말 접속 정보를 생성하고, 상기 단말 접속 정보를 상기 단말들에게 송신하며, 상기 단말들이, 상기 비콘 프레임들을 기준으로 한 상기 접속 타이밍에서, 상기 AP에 접속하여 데이터 프레임들을 상기 AP로 송신한다.
Patent KR-102080879-B1 (KR)
Title: Fixing support for solar type garden-light
Inventor: CHA JUN HYK
IPC: F21S9/03
Filed: 2019-05-17
Granted: 2020-02-24
Abstract: The present invention relates to a fixing support for outdoor solar garden lights and, more specifically, to a fixing support for firmly fixing and installing the garden light, which is installed in the outdoor such as a garden and is powered by sunlight to be illuminated, to the ground. The fixing support comprises a support (100), a plurality of fixing parts (200), a guide tube (300), and a fixing pin (400).
Patent KR-102053136-B1 (KR)
Title: EGR apparatus controllable temperature of egr exhaust gas
Inventor: CHO HYUNG GEUN
IPC: F02M26/23
Filed: 2019-05-17
Granted: 2019-12-06
Abstract: According to the present invention, an EGR apparatus comprises: a recirculation outlet pipe to discharge a portion of exhaust gas discharged from an exhaust manifold of an engine; a recirculation inlet pipe to allow recirculated exhaust gas to flow into an intake manifold of the engine; a first and a second flow path arranged in parallel to connect both longitudinal ends thereof to the recirculation outlet pipe and the recirculation inlet pipe; an EGR cooler mounted on the first flow path; a first valve mounted on a front end of the EGR cooler in the first flow path to control a flow of exhaust gas flowing through the first flow path; and a second valve mounted on the second flow path to control a flow of exhaust gas flowing through the second flow path. If the EGR apparatus is used, the temperature of recirculated exhaust gas can be precisely controlled even if the operation of the EGR cooler is not controlled, and the flow of the recirculated exhaust gas can be controlled in accordance with operating conditions of the engine.
Patent KR-102022034-B1 (KR)
Title: Jib crane located on work house
Inventor: KIM HYANG SUK
IPC: B66C23/02
Filed: 2019-05-27
Granted: 2019-09-17
Abstract: The present invention provides a jib crane located on a work house. According to the present invention, the jib crane located on a work house has a configuration of which structural stability is maximized, and can stably and smoothly turn without shaking or fine movement. Therefore, cargo can be safely transported, and a negligent accident in a work house can be prevented.
Patent KR-102064554-B1 (KR)
Title: Porosity and elemental concentration logging sonde
Inventor: SHIN JEHYUN
IPC: G01N23/00
Filed: 2019-05-28
Granted: 2020-03-02
Abstract: The present invention relates to a sonde for well logging of geological porosity and a chemical component. The sonde according to the present invention includes a housing module, a neutron beam source, a gamma ray detector, a neutron detector, and a shielding material module as important components. In the sonde according to the present invention, experiments can be performed while variously changing materials, sizes, and installation positions of important components. Accordingly, it is possible to optimize the material, performance, and positioning of parts according to various environments and well logging objectives, which can be very useful. In particular, an important technical issue of rock composition is to secure a standard gamma ray spectrum for each rock and chemical component. The sonde according to the present invention can very easily perform various experiments and thus can be very advantageous in securing and standardizing data.
Patent KR-102006941-B1 (KR)
Title: portable sit-up exercise equipment
Inventor: LEE JAE YOOL
IPC: A63B23/02
Filed: 2019-06-05
Granted: 2019-08-02
Abstract: Disclosed is portable sit-ups exercise equipment. According to the present invention, the portable sit-ups exercise equipment comprises: a buttocks support member (100) formed in a size to support buttocks of a user who does sit-ups and provided to be adsorbed to the ground; and a feet holding member (200) provided independently from the buttocks support member (100) to be adsorbed to the ground, and having a feet holding ring (230) in which feet of the user are fitted. The buttocks support member (100) comprises: a support main body (110) made of a cushioning material and having a sacrum protective cutting groove (130) cut in an area corresponding to the sacrum when the user sits on; and a plurality of adsorption plates (120) provided on a rear surface of the support main body (110) at regular intervals. The feet holding member (200) comprises: a feet fixing band (210) formed in a bar shape having a predetermined length, made of a cushioning material, and having the feet holding ring (230) coupled to an upper surface thereof; and a plurality of feet holding adsorption plates (120) provided on a rear surface of the feet fixing band (210). Thus, without an exercise assistant, the user is able to conveniently do sit-ups alone regardless of place.
Patent KR-102018031-B1 (KR)
Title: Toilet bowl with infrared generator
Inventor: LEE JUN GUE
IPC: E03D9/08
Filed: 2019-06-12
Granted: 2019-09-03
Abstract: The present invention relates to a toilet bowl with an infrared generator, and more specifically, to a toilet bowl with an infrared generator, in which a toilet bowl body, a bowl having an infrared ray transmitting region integrated therewith without being drilled, and a rim conduct pipe are each formed, and the bowl and the rim conduct pipe are integrated with the toilet bowl body. The infrared ray transmitting region of the bowl to which infrared rays emitted from an infrared generator are transmitted is made of a heat resistance material withstanding heat of high temperature. The remaining region excluding the infrared ray transmitting region is made of a plastic or ceramic material. When the bowl is formed, the infrared ray transmitting region and the remaining region excluding the infrared ray transmitting region are integrally formed. According to the present invention, the toilet bowl with an infrared generator allows a toilet bowl body (100), a bowl (200), and a rim conduct pipe (300) to be each formed and integrated with each other. The bowl (200) is integrated with an infrared ray transmitting region (220) to which infrared rays emitted from an infrared generator (400) are transmitted without being drilled. The infrared ray transmitting region (220) is made of a heat resistance material withstanding heat of high temperature emitted from the infrared generator (400). Thus, the infrared rays generated by the infrared generator can be emitted at an inner space of the bowl without forming a hole in the bowl.
Patent KR-102159452-B1 (KR)
Inventor: KANG TAEGU
IPC: F21W131/103
Filed: 2019-06-17
Granted: 2020-09-24
Abstract: The present invention relates to a fine dust reduction device. The present invention filters fine dust by passing air containing fine dust through filters stacked up and down and ultraviolet rays in the process of inhaling by a vacuum suction method and introducing the air to the lower side at one side of a pole structure fixed outdoors or indoors. The filtered purified air is discharged to the outside through the other side of the pole structure so as to secure a function of an air purifier. In addition, a structure thereof is improved to extend the life of a filter unit by facilitating the removal of dust piled up in the filter stacked up and down.
Patent KR-102209707-B1 (KR)
Title: 수직형 액상 에피텍셜 장치
IPC: H01L21/02
Filed: 2019-06-24
Granted: 2021-01-29
Abstract: 본 발명은, 수직 원통으로 이루어진 반응관; 반응관의 내부에 위치되는 회전 기둥; 반응관의 내부에서 회전 기둥을 둘러싸며 반응관에 탈부착되는 멜트(melt) 수거함; 멜트 수거함 상에 위치되어 하부측에서 회전 기둥에 결합되고 상부측에서 캠축을 가지는 기판 수용체; 기판 수용체 상에서 캠축을 둘러싸고 캠축 주위에 복수의 멜트 수용 그루브를 가지는 멜트 공급함; 멜트 공급함 상에서 캠축을 둘러싸고 멜트 공급함에 결합되어 멜트 공급함을 덮는 회전 동력 전달판; 및 회전 동력 전달판 상에서 캠축을 둘러싸면서 회전 동력 전달판에 단속적으로 결합되는 회전 동력 인가판을 포함한다.
Patent KR-102169227-B1 (KR)
Title: 제어 시스템
IPC: F02M26/52
Filed: 2019-06-24
Granted: 2020-10-23
Abstract: 제어 시스템은, 피드백 컨트롤러 (82) 와, 레퍼런스 거버너 (84) 를 포함하는 전자 제어 유닛 (61) 을 포함한다.     상기 피드백 컨트롤러 (82) 는, 제어 출력의 값이 목표값에 가까워지도록 제어 입력의 값을 결정하도록 구성된다.     상기 레퍼런스 거버너 (84) 는, 예측 모델을 사용하여, 상기 제어 출력에 있어서의 상기 목표값으로부터의 오버슈트량의 예측 최대값을 산출하도록 구성된다.     상기 예측 모델은, 상기 제어 출력의 응답에는 n 차 지연 (n 은 자연수) 이 발생할 것으로 가정하여 도출된다.     상기 레퍼런스 거버너 (84) 는, 상기 예측 최대값에 기초하여 상기 제어 출력에 관한 제약 조건의 충족도가 높아지도록 상기 제어 출력의 잠정 목표값을 수정하여 상기 목표값을 산출하도록 구성된다.
Patent KR-102092900-B1 (KR)
Title: Automatic manufacturing apparatus for cake
Inventor: KIM DONG JIN
IPC: A21C9/08
Filed: 2019-06-27
Granted: 2020-04-24
Abstract: The present invention relates to an apparatus for automatically producing a cake, and more specifically, to an apparatus for automatically producing a cake, capable of automatically producing a crepe cake. According to the present invention, the apparatus for automatically producing a cake comprises: at least one cooking vessel part; a shifting part which moves the cooking vessel part in a cooking path; a paste supply part which supplies, at a first position in the cooking path, paste prepared by mixing cooking materials to the cooking vessel part; a spreading part which spreads, at a second position after the first position in the cooking path, the paste supplied to the cooking vessel part; and a baking part which cooks the paste supplied to the cooking vessel part by applying heat to the same.
Patent KR-102166632-B1 (KR)
Inventor: JUNG HYUN GAK
IPC: A47J37/06
Filed: 2019-07-08
Granted: 2020-10-16
Abstract: The present invention relates to an electric range-type roasting brazier device. The device is cost-saving and facilitates maintenance. In addition, the device enables heat quantity adjustment, facilitates cooking by means of a hot pot as well as a meat grill, and can be installed at a low cost. The electric range-type roasting brazier device (1000) of the present invention includes: a range support (1100) including a cylindrical accommodating portion (1110) having an open upper portion with a rectangular pipe (1120) protruding by a predetermined length with both ends open for axially vertical penetration; a main body (1200) having open upper and lower portions with a rectangular pipe protruding to the outer peripheral surfaces of an upper outer housing (1210) and a lower outer housing (1220); a cooling fan (1300) installed at the rectangular pipe on one side of the range support and causing wind to blow inward; an electric range (1400) having a lower grill housing (1440) inserted into the cylindrical accommodating portion of the range support, having a power code (1410) and a control operation unit (1420) drawn out to the rectangular pipe on the other side while a peripheral edge portion (1431) of a heating unit (1430) is seated in an upper peripheral edge portion (1111) of the range support, and installed such that wind passes with a lower grill housing (1440) part inserted into the cylindrical accommodating portion (1110) maintaining a constant gap with the cylindrical accommodating portion (1110); and an inner tube (1500) assembled in the upper outer housing of the main body about an axis and having an inner peripheral surface flange in close contact with the edge of the upper surface of the electric range in a circular ring shape.
Patent KR-102311343-B1 (KR)
IPC: E05F5/02
Filed: 2019-07-12
Granted: 2021-10-13
Abstract: 본 발명은 댐핑 기능을 갖춘 수납장의 상하 개폐용 도어에 관한 것으로, 보다 상세하게는 수납장 전면에 설치되어 상, 하 방향으로 개폐되는 도어의 닫힘 과정에서 충격 및 소음이 발생되지 않도록 하는 댐퍼부재를 더 장착함으로써, 상품성 및 편의성을 증대시킬 수 있도록 발명한 것이다. 
본 발명의 구성은, 수납장(10)의 전면 상부에 힌지부재(11)와 결합되어 상,하 방향으로 회전 개폐되는 도어(12)와;  
수납장(10) 내부 측벽과 도어(12) 배면에 받침판(21)이 고정 결합되며, 상기 받침판(21) 일측에 연결판(22)이 절곡 성형되면서, 상기 연결판(22)에 끼움볼(23)이 받침판(21)과 수평하게 돌출 형성한 고정브라켓(20)과; 
측면에 형성된 볼삽입홈(31a)에 상기 끼움볼(23)이 조립되며, 상부에 핀삽입홀(32a)이 구비되고, 하부에 체결홈(33a)이 성형되며, 상기 볼삽입홈(31a)과 수직된 전면방향으로 댐퍼삽입홈(35)이 구비된 상단연결부재(30a)와; 
측면에 형성된 볼삽입홈(31b)에 상기 끼움볼(23)이 조립되며, 하부에 핀삽입홀(32b)이 구비되고, 상부에 로드 체결홈(33b)이 성형된 하단연결부재(30b)와; 
상기 고정브라켓(20)의 끼움볼(23)이 볼삽입홈(31a,31b)에 조립된 상태에서, 핀삽입홀(32a,32b)에 끼워 끼움볼(23)의 이탈을 방지하는 결속핀(50)과; 
실린더(61)와 실린더로드(62)의 단부에 체결나사(63a,63b)가 형성되어, 상기 상단,하단 연결부재(30a,30b)에 각각 체결되는 실린더수단(60)과; 
상기 상단연결부재(30a)의 댐퍼삽입홈(35)에 장착되며, 전면에 구비된 댐핑누름구(71)가 도어(12) 내면방향으로 위치되어, 도어(12) 닫힘 시 내면에 결합된 고정브라켓(20)의 받침판(21)이 댐핑누름구(71)를 누르면서 닫혀 충격발생을 방지하는 댐퍼부재(70)를 포함해 구성된다. 
또, 상기 고정브라켓(20)의 받침판(21)은, 일측으로 날개판(21a)이 더 확장 성형되고, 상단,하단 연결부재(30a,30b)는, 일측면을 향해 볼삽입홈(31a,31b)이 개방 형성되고, 핀삽입홀(32a,32b)을 형성된 일면에 걸림턱(34a,34b)을 볼삽입홈(31a,31b)의 형성 방향과 동일 방향으로 더 돌출 형성시키고, 결속핀(50)은 "U"자 형상에서 굴절부(51)를 절곡시켜 선단이 상기 핀삽입홀(32a,32b)에 끼워지면서 굴절부(51)가 상기 걸림턱(34a,34b)에 걸려져 결합되어 달성한다.
Patent KR-102306116-B1 (KR)
IPC: A61K8/35
Filed: 2019-07-17
Granted: 2021-09-27
Abstract: 본 발명은 UV 등의 빛을 조사한 경우 발색 반응을 나타냄으로써 제거시 육안으로 구분이 쉽도록 한 베이스코팅용 조성물에 대한 것이다.
Patent KR-102248180-B1 (KR)
IPC: H05B44/00
Filed: 2019-07-17
Granted: 2021-05-06
Abstract: 본 발명은 건물 또는 단지의 지하 주차장에 구비된 다수의 무선 비상벨(100)을 이용한 지하 주차장 사고 관리 시스템으로서, 비상벨 버튼(130)이 클릭된 경우, 상기 비상벨 버튼(130)마다 할당된 고유의 비상벨 ID를 포함한 비상 신호를 송신하는, 다수의 무선 비상벨(100); 및 상기 비상 신호를 수신하는 관제 서버(610); 를 포함하며, 상기 관제 서버(610)는, 상기 비상 신호에 응답하여, 미리 결정된 방법에 따라, 지하 주차장에 구비된 장치를 제어하는 제어모듈이 구비되되, 상기 장치는, 조명(400) 또는 CCTV(500)를 포함하는 지하 주차장 사고 관리 시스템을 제공한다.
Patent KR-102160594-B1 (KR)
Inventor: JEONG SANG OK
IPC: A43B3/02
Filed: 2019-07-24
Granted: 2020-09-28
Abstract: The present invention relates to shoes comprising: a first body unit in which a part of a forefoot of a wearer is positioned; a second body unit which is connected to the first body unit, and in which a remaining part of the forefoot of the wearer, a foot middle part, and a foot back part are positioned; a cover which is seamlessly connected to the second body unit, and protrudes from both edge portions of the second body unit to an outer direction; and at least one protruding unit which protrudes from an inner surface of the cover, and is extended along an extending direction of the second body unit. Protruding thickness of each protruding unit decreases from an upper part toward the first body unit. The present invention improves foot health.
Patent KR-102046283-B1 (KR)
Title: Anisotropic conductive sheet
Inventor: RHEE SEUNG WOO
IPC: G01R1/067
Filed: 2019-07-29
Granted: 2019-11-18
Abstract: The present invention relates to an anisotropic conductive sheet which is used for a test socket and the like used for inspection of a semiconductor and the like. The anisotropic conductive sheet is arranged between an element which is a test object and an inspection device and electrically connects a terminal of the element and a contact pad of the inspection device. The anisotropic conductive sheet comprises: a first insulated sheet having a first through hole formed at every location corresponding to the terminal of the element and the contact pad of the inspection device; a second insulated sheet attached to one surface of a terminal of the first insulated sheet, having a second through hole at a location corresponding to the first through hole, and having high hardness compared with the first insulated sheet; and a high density conductive unit arranged in the first through hole of the first insulated sheet and the second through hole of the second insulated sheet.
Patent KR-102203823-B1 (KR)
Inventor: KWON TAE SU
IPC: A61C8/00
Filed: 2019-07-31
Granted: 2021-01-15
Abstract: The present invention relates to an abutment for a dental attachment coupled to a C-ring made of a PEEK material to allow the dental abutment to be installed regardless of an installation angle. According to one aspect of the present invention, the abutment for a dental attachment coupled to a C-ring made of a PEEK material comprises an abutment for a dental attachment including an upper end part having a circular column to be coupled to a C-ring made of a PEEK material; and the C-ring made of a PEEK material to be mounted on the circular column formed in the abutment. Accordingly, since the C-ring made of a PEEK material is coupled to the outer circumferential part of the column formed on the upper end of the abutment, the abutment and the C-ring form the shape of a ball abutment, thereby forming a structure capable of being mounted on a dental abutment.
Patent KR-102194610-B1 (KR)
Inventor: CHOI JIN YOUNG
IPC: H01F7/06
Filed: 2019-08-01
Granted: 2020-12-23
Abstract: The present invention relates to an air lock device having an electromagnet disk, which can double seal a discharge unit of a hopper member and prevent an ash cutting phenomenon and ash leakage in the discharge unit of the hopper member in an ash treatment facility of a power plant. To this end, the air lock device having an electromagnetic disk comprises: a disk member for opening and closing a discharge unit of a hopper member; a pivot member for elastically pressing the disk member toward the discharge unit of the hopper member while pivoting the disk member in a direction crossing a discharge direction of ash; a shaft support member for forming a rotation center of the pivot member; a transmission link member coupled to the shaft support member, and pivoted with the pivot member about the shaft support member; an opening and closing driving unit coupled to the transmission link member by a link, and pivoting the transmission link member; and an electromagnetic generating unit for applying power to the disk member to apply a magnetic force on the disk member.
Patent KR-102294656-B1 (KR)
IPC: G06Q20/32
Filed: 2019-08-22
Granted: 2021-08-26
Abstract: 특정 기능에 제한이 있는 단말의 통신 보조 장치를 이용한 결제 시스템 및 방법을 개시한다. 본 실시예의 일 측면에 의하면, 무선통신의 진행에 제약을 갖는 단말의 통신을 보조하는 장치에 있어서, 상기 단말로부터 안티 콜리젼 요청 신호 및 기 설정된 데이터를 수신하고, 상기 단말로 안티 콜리젼 응답신호를 전송하는 제1 통신부와 제2 단말과 안티 콜리젼을 수행하는 제2 통신부 및 상기 단말로부터 안티 콜리젼 요청신호를 수신하는 경우, 상기 단말로 안티 콜리젼 응답신호를 전송하도록 상기 제1 통신부를 제어하며, 상기 단말로부터 수신한 기 설정된 데이터를 이용하여 상기 제2 단말과 안티 콜리젼을 수행하도록 상기 제2 통신부를 제어하는 제어부를 포함하는 것을 특징으로 하는 통신 보조장치를 제공한다.
Patent KR-102111779-B1 (KR)
Title: Finger-type expansion joint device without drain sheet
Inventor: PARK DAE WEON
IPC: E01D19/06
Filed: 2019-10-02
Granted: 2020-05-15
Abstract: The present invention relates to a finger-type expansion joint device without a drainage sheet, wherein an expansion joint structure is constructed to have a structure for preventing rainwater or debris from being discharged between finger plates, such that a drainage sheet may be excluded from the expansion joint device. To this end, the finger-type expansion joint device without a drainage sheet comprises: first and second support members (10, 10′) which are respectively installed at both side upper plates (1, 1′) after a vertical supporter (12) is upwardly stood at the front end of a base plate (11) of a plate shape and a finger assembly stand (14) is formed at the rear end thereof for assembling finger plates (2, 2′); a connecting blocking plate (20) which is installed to connect the first and second support members (10, 10′) to each other, and supports the lower portion of the finger plates (2, 2′) while blocking the intervals between finger units (2a) so as to prevent water or debris from being discharged through the finger units (2a); and an interval maintenance member (30) which is interposed between the first and second support members (10, 10′) and the connecting blocking plate (20) in order to grip the connecting blocking plate (20) such that the same may be positioned at the center. Therefore, the present invention can be conveniently constructed, and does not require maintenance or repair caused by a drainage sheet, thereby reducing economic loss.
Patent KR-102096212-B1 (KR)
Title: Serial LED Cable Connector
Inventor: LEE YOUNGROK
IPC: H01R13/639
Filed: 2019-10-02
Granted: 2020-04-01
Abstract: The present invention relates to a parallel LED cable connector, which can connect LED cables, composed of a plurality of cables, in parallel to realize definite insulation without mutual interference. The present invention provides a parallel LED cable connector, comprising: a connection rod formed of a rod made of an insulator; a parallel board composed of a conductor to be formed in a plate shape for connecting cables in parallel; a board coupling unit having board holding slots vertically to hold the parallel board connected in parallel to one side of the connection rod; a cable guide unit arranged at the other side of the connection rod to guide separation of the cables fastened in parallel in the board coupling unit; and an insulating and coating unit insulating and coating the outer surface of the board coupling unit, the connection rod, the cable guide unit and the cables. Therefore, the present invention definitely insulates the LED cable, composed of a plurality of cables, without mutual interference.
Patent KR-102163800-B1 (KR)
Title: Multifunctional Cooking Lid
Inventor: KIM JONG MOON
IPC: A47J37/10
Filed: 2019-10-07
Granted: 2020-10-08
Abstract: The present invention relates to a multifunctional cooking lid universally applicable to cooking containers of different sizes. With the present invention, seasoning, cooking ingredients, and so on can be put in without complete lid opening. In addition, the lid can be easily held nearby. The multifunctional cooking lid for cooking container opening and closing includes: a circular core cover portion; an outer cover portion expanding and formed along the outer peripheral edge of the core cover portion and provided with a multi-stage locking groove portion seated in accordance with the size of the cooking container; a base handle portion attached to one side of the outer cover portion; a core handle portion provided at the upper middle of the core cover portion; and a core support portion where a core edge portion and a core seating portion are formed along the inner peripheral edge of the outer cover portion. The core edge portion has the shape of a double partition wall having a predetermined width. The core edge portion is seated in the core seating portion.
Patent KR-102223137-B1 (KR)
Title: An apparatus for constructing polar code in communication system and method thereof
Inventor: YANG KYEONG CHEOL
IPC: H03M13/13
Filed: 2019-10-07
Granted: 2021-03-04
Abstract: Disclosed is a design method of a pole sign. The method is for designing a pole sign for an input bit sequence including an information bit, a static freeze bit, a first dynamic freeze bit and a second dynamic freeze bit. The method comprises the steps of: generating an information bit, a static freeze bit and a first dynamic freeze bit based on a first method; and generating a second dynamic freeze bit based on a second method different from the first method. Accordingly, since the information bits are protected by a corresponding freeze bit, a new pole sign can show better error rate performance than an existing pole partial sign.