baber/WOPTO huggingface dataset:
Patent KR-20210034531-A (KR)
Title: Method and apparatus for managing and controlling access of a network slice in a wireless communication system
Inventor: JEONG SANGSOO
IPC: H04W88/18
Filed: 2020-09-18
Abstract: The present disclosure relates to a method for connection control in a wireless communication system and an apparatus thereof and, more specifically, to a method for the management and connection control of a network slice in a wireless communication system, and an apparatus thereof. According to one embodiment of the present disclosure, the method, which is a method for managing a network slice on a first network function (NF #1) apparatus of a wireless communication system, includes the following steps of: receiving a network slice selection assistance information (NSSAI) availability update message from at least one second network function (NF #2) apparatus included in a network (NW) slice; storing information included in the NSSAI availability update message; transmitting a response message to the NF #2 in response to the NSSAI availability update message; and transmitting a message, which requests the NF #2 for information changed in case of a change in a state or settings, to the NF #2. The NSSAI availability update message can include a volume parameter of the NW slice.
Patent KR-20220041406-A (KR)
Title: Composition For Improving, Preventing Or Treating Liver Diseases Using Human Intestinal Microbiome, And Treating Method Of Liver Diseases Using The Same
Inventor: HONG SEUNGPYO
IPC: A61K35/74
Filed: 2020-09-25
Abstract: The present invention relates to a composition for predicting or diagnosing risk of liver disease using intestinal microorganisms, a kit for predicting or diagnosing the risk of liver disease including the same, an information providing method for predicting or diagnosing risk of liver disease, and a method for screening liver disease preventive or therapeutic agents, so as to predict or diagnose the risk of liver disease and screen liver disease preventive or therapeutic agents through an agent capable of detecting one or more strains selected from the group consisting of strains of Bacteroides uniformis, stains of Bacteroides caccae, and strains of Parabacteroides.
Patent KR-20220041454-A (KR)
Inventor: Chang Hyun KIM
IPC: G11C5/14
Filed: 2020-09-25
Abstract: A semiconductor memory device according to one embodiment is a semiconductor memory device to which an identifier is assigned and which includes a plurality of memory cells. The semiconductor memory device includes: a first circuit unit having a first power terminal and a second power terminal; a second circuit unit having a third power terminal and a fourth power terminal; and a power control circuit applying a first power voltage or a ground voltage to the first power terminal based on at least the identifier and applying a ground voltage to the second power terminal.
Patent KR-20220042539-A (KR)
Inventor: KIM DONG HO
IPC: H01L23/00
Filed: 2020-09-28
Abstract: Provided is a semiconductor package with an improved connection between an interposer and a substrate. The semiconductor package includes: a first substrate including a first surface including a first region and a second region surrounding the first region, in which the first substrate includes a first insulating layer, a first conductive pattern in the first insulating layer, a first passivation layer disposed on the first region and the second region, and a second passivation layer not extending along the first region and disposed on the second region of the first passivation layer; an interposer disposed on the first surface of the first substrate and including a second insulating layer and a second conductive pattern in the second insulating layer; a first connection terminal disposed on the first region of the first passivation layer; and a second connection terminal disposed on the second region of the second passivation layer, wherein the first conductive pattern and the second conductive pattern are directly connected through the first connection terminal and the second connection terminal.
Patent KR-20220046777-A (KR)
Title: Automatic opening and closing apparatus of a trunk lid
Inventor: IM YONG HYUCK
IPC: E05F1/00
Filed: 2020-10-08
Abstract: The present invention relates to an automatic opening and closing device of a trunk lid, which comprises: an actuator of which one end part is coupled to a vehicle body and the other end part is coupled to a hinge arm coupled to a trunk lid; a closing trigger link of which one end part is rotatably coupled to the actuator; an opening trigger link rotatably coupled to the closing trigger link; a spring assembly pin of which one end part is coupled to the closing trigger link and the opening trigger link; and a spring of which one end is coupled to the other end part of the spring assembly pin and the other end is coupled to the trunk lid. According to the present invention, the trunk lid can be smoothly automatically opened and closed without depending on a large motor.
Patent KR-20220048086-A (KR)
Inventor: SANGMIN NO
IPC: G06Q50/20
Filed: 2020-10-12
Abstract: Disclosed are a story-based coding education content authoring system and a method thereof. According to one embodiment of the present invention, the story-based coding education content authoring method comprises: a step of receiving text for generating coding education content; a step of extracting a character and story included in the text from the text by using a pre-trained artificial intelligence; and a step of generating the coding education content for performing a pre-set coding education mission based on the extracted character and story.
Patent KR-20220048830-A (KR)
Inventor: LEE JAE YOON
IPC: A62B18/08
Filed: 2020-10-13
Abstract: The present invention relates to a detachable mask which comprises: a first mask body having a first connection string fixed to the left ear of a wearer and having a first central fixing means and a first side fixing means respectively configured as outer surfaces; and a second mask body having a second connection string fixed to the right ear of the wearer and having a second central fixing means coupled to the first central fixing means and a second side fixing means coupled to the first side fixing means configured as inner surfaces.
Patent KR-20220050648-A (KR)
Inventor: HONG YOU KYOUNG
IPC: A61F13/38
Filed: 2020-10-16
Abstract: According to one embodiment of the present invention, a cotton swab for collecting samples includes a rod-shaped stick having a plurality of holes formed on the surface and having an inner space; and a head coupled to one end of the stick and having a plurality of grooves formed on an outer circumferential surface thereof. According to the present invention, the collecting rate of samples can be increased without damage or contamination of a body part of a subject.
Patent KR-20220052593-A (KR)
Inventor: JEONG TAE YOUNG
IPC: E05D5/04
Filed: 2020-10-21
Abstract: In accordance with the present invention, a safety door for furniture is provided. The safety door for furniture includes: a first hinge including a first combination part including a first combination plate combined with a side adjacent to the front end of a side wall, and a first hinge placed to protrude from the first combination plate to the outside of the front end, and having a first combination hole formed to penetrate the inside of the first hinge, and a second combination part including second hinges placed at both ends of the first hinge with respect to the first combination hole and having a combination pin inserted into a second combination hole connected to the first combination hole, an extended plate extended in a tangential direction of an outer circumference surface of each of the second hinges, and a second combination plate integrally bent to be combined with the front end of a door so as to connect an end of each extended plate; and a shielding part combined with the front side of the side wall to close a space between the door and the side wall by covering the first and second hinges. Therefore, the present invention is capable of preventing a noise and a shock during a door opening/closing procedure.
Patent KR-20220056363-A (KR)
Title: Fishing weight throwing device using air pressure
Inventor: JUNG OK EIM
IPC: A01K83/00
Filed: 2020-10-28
Abstract: The present invention relates to a fishing hook throwing device using air pressure to significantly reduce a work time for throwing a fishing hook. According to the present invention, the fishing hook throwing device comprises: a compressed air storage tank (10); an air pressure gauge (20); a compressed air flow pipe (30) having one side s connected to the compressed air storage tank (10) and through which compressed air flowing out of the compressed air storage tank (10) flows; a launch tube (40) launching a projectile; and a launch switch valve (50).
Patent KR-20220059792-A (KR)
Inventor: JEE HYUNSEOK
IPC: A61K48/00
Filed: 2020-11-03
Abstract: The present invention is intended to provide a gene composition having an inhibitory effect on specific cancer by identifying the effect and mechanism of high-intensity aerobic exercise on cancer. The present invention provides a skeletal muscle-derived gene composition expressed by high-intensity aerobic exercise, wherein the high-intensity aerobic exercise is an exercise that maintains a heart rate of 90% or more of the maximum heart rate, and the gene composition suppresses the expression of colorectal cancer cells.
Patent KR-20220061748-A (KR)
Title: Clear coat composition
Inventor: LEE
IPC: C08L67/00
Filed: 2020-11-06
Abstract: The present invention relates to a clear coat composition comprising: a polyester resin; an acrylic resin; and a solvent, wherein the polyester resin has a glass transition temperature of -20 ℃ to -1 ℃, a weight average molecular weight of 4,500-7,000 g/mol, and an acid value of 5-50 mgKOH/g. The acrylic resin has a glass transition temperature of 30-50 ℃ and an acid value of 1-20 mgKOH/g.
Patent KR-20220062814-A (KR)
Title: Retainer ring and substrate polishing appratus comprising the same
Inventor: SHIN IN CHUL
IPC: B24B37/32
Filed: 2020-11-09
Abstract: A retainer ring according to an embodiment includes an upper part including a body formed in a ring shape and an upper protrusion protruding from the lower surface of the body; and a lower part including a plate, a stepped coupling part formed on the upper surface of the plate to be coupled with the upper protrusion, and a lower protrusion protruding from the lower surface of the plate. According to the retainer ring, the lower part can be easily replaced from the upper part.
Patent KR-20220065203-A (KR)
Title: Apparatus for controlling horizontal position of wall members
Inventor: AHN SOO HYUN
IPC: E04F21/18
Filed: 2020-11-13
Abstract: The present invention relates to a leveling device for wall members, which enables adjustment of horizontality of a wall member via a leveling unit mounted on the wall member that is installed in an existing or new building before the wall member is fixed to a wall, and which can further reproduce and express the traditional aesthetic quality of Hanok beautifully at the design level by evenly distributing a load of a purlin and a purlin support to a flat lintel to maintain the horizontal balance thereof with the respect to the wall member. The leveling device for wall members comprises: a wall member in which a purlin, a purlin support, and a flat lintel are vertically and sequentially attached to a front surface of a bracket support space-filling plate that has a fastening groove on one edge or both edges; and a leveling unit mounted on a back surface of the bracket support space-filling plate to correspond to positions of the fastening groove. The leveling unit includes a first adjusting part a body of a plate of which is fixed to an upper portion of the fastening groove of the bracket support space-filling plate via a fixing member, wherein a male fastening portion protrudes downwards from a lower base of the plate; a second adjusting part having a male fastening portion protruding from a base to correspond to the first adjusting part; an adjusting tool for enabling adjustment of horizontality to the wall member, wherein the adjusting tool has a female fastening portion rotatably fastened to the male fastening portions of the first adjusting unit and the second fastening unit; and a bracket support having a locking jaw and a supporting portion at a portion where the adjusting tool is located, where the locking jaw and the supporting portion are pressed into and secured to a space between the purlin and the purlin support.
Patent KR-20220066507-A (KR)
Title: Device and Method for Measuring RPM Using IR-UWB Radar
Inventor: CHO SUNG HO
IPC: G01S13/02
Filed: 2020-11-16
Abstract: Disclosed are a device and a method for measuring the RPM of a fan using IR-UWB radar. The device comprises: a radar signal distribution acquisition unit acquiring a distribution of a signal by position by receiving a reflection signal of IR-UWB radar; a fan position acquisition unit acquiring a first position and a second position associated with the position of a fan by using the distribution of the signal by position; an FFT operation unit performing FFT operations on the signal of the first position to acquire a first FFT signal, and performing FFT operations on the signal of the second position to acquire a second FFT signal; a deduction unit deducting the second FFT signal from the first FFT signal; and an RPM acquisition unit acquiring the RPM of the fan by using the signal deducted by the deduction unit. According to the device and the method, the RPM of the fan can be measured at high accuracy without requiring separate additional installations and without being affected by an external environment such as illumination.
Patent KR-20220068059-A (KR)
Title: Semiconductor memory device and manufacturing method of the same
Inventor: NAM JAE LEE
IPC: H01L27/11582
Filed: 2020-11-18
Abstract: The technology of the present invention comprises a semiconductor memory device and a manufacturing method thereof. The semiconductor memory device comprises: a gate stack; a channel film penetrating the gate stack in a vertical direction; a memory layer between the channel film and the gate stack; a dummy stack facing the gate stack; a first dummy pattern penetrating the dummy stack in the vertical direction; and an air-gap disposed inside the first dummy pattern.
Patent KR-20220071642-A (KR)
Inventor: LIM HYEON DAE
IPC: A61H3/00
Filed: 2020-11-24
Abstract: A foldable walking assistance device according to one embodiment of the present invention comprises: a main body part; a gripping part connected to the main body part, and gripped by a user to apply an external force; and a support part connected to both sides of the main body part and transferring a weight to the ground by supporting the main body part, wherein the support part may be foldable having a use state and a fold storage state from the use state. Therefore, the present invention is capable of maximizing user convenience.
Patent KR-20200136344-A (KR)
Inventor: PARK SUNG IK
IPC: H04L1/00
Filed: 2020-11-24
Abstract: Disclosed are an LDPC encoder and decoder, and an LDPC encoding method are disclosed. The objective of present invention is to provide a new low density parity check (LDPC) codeword with a length of 64800 and a code rate of 3/15 that can be used universally. According to an embodiment of the present invention, the LDPC encoder comprises: a first memory for storing an LDPC codeword having a length of 64800 and a code rate of 3/15; a second memory initialized to zero; and a processor for generating the LDPC codeword corresponding to information bits by performing accumulation on the second memory using a sequence corresponding to a parity check matrix.
Patent KR-20220072271-A (KR)
Title: 한방재료를 이용한 친환경 살균살충제
Inventor: KANG SANG SIG
IPC: A01N65/20
Filed: 2020-11-25
Abstract: 본 발명은 친환경 살충제 조성물에 관한 것으로, 그 구성은 송진5%용액, 보조용액을 유효성분으로 포함하고, 피레트린오일5%용액, 님오일, 생리식염수를 포함하여 구성되는 것을 특징으로 한다.
Patent KR-20220076573-A (KR)
Inventor: BAE GYE TAK
IPC: B32B5/24
Filed: 2020-11-30
Abstract: 본 발명은 자동차 배선용의 기능성 패드의 제조 시 사용되는 점착제에 혼합되는 첨가제에 따라서 다양한 효능을 발휘토록 한 기능성 패드의 제조방법 및 이에 사용되는 점착제를 제공코자 하는 것으로서, 본 발명은 직물원단공급단계와 스펀지공급단계에 더불어서 수성 아크릴 점착제에 각종 기능을 갖는 기능성 첨가제를 혼합하여 기능성 점착제를 조성하는 점착제조성단계에서 조성된 점착제를 건조시켜서 제공하는 점착제공급단계와, 직물원단공급단계에서 공급되는 직물원단의 일면에 이형지를 결합되도록 압착하는 이형지후면압착단계와, 점착제가 전사된 직물원단의 일면으로 스펀지공급단계에서 공급되는 스펀지를 히팅롤러에 의해서 합포되는 합포폼을 제조토록 결합하는 합포단계와, 합포단계 이후 합포폼에서 스펀지의 직물원단 반대편에 점착제공급단계에 의해 공급되는 점착제를 코팅용으로 사용되도록 도포 후 건조하는 코팅용점착제도포단계와, 합포폼에서 후면이형지의 반대편 스펀지에 이형지를 결합되도록 압착하는 이형지전면압착단계가 포함되며, 이때 상기 점착제조성단계에서 조성되는 기능성 점착제는 수성 아크릴 점착제에 방열성 첨가제 또는 차폐성 첨가제가 5~10중량%로 혼합 조성된 것을 특징으로 하며, 이에 의하면 기능성 패드가 점착제의 첨가제에 의해서 다양한 기능성을 가지면서 제조상의 효율성을 극대화하면서 제조원가를 절감하는 등 다수의 효과를 기대할 수 있는 것이다.
Patent KR-20220076722-A (KR)
Inventor: JANG LAE BONG
IPC: G09G3/3275
Filed: 2020-12-01
Abstract: 본 발명의 실시예들은 디스플레이 장치에 관한 것으로서, 더욱 상세하게는, 기저 전압 라인을 안테나 패턴으로 사용함으로써 박형 제조가 가능하고 안테나 패턴으로 사용되는 기저 전압 라인 패턴에 임피던스 매칭 회로를 연결함으로써, 안테나 공진 특성을 개선한 디스플레이 장치에 관한 것이다.
Patent KR-20220078082-A (KR)
Inventor: KIM DONG HWAN
IPC: G06F16/34
Filed: 2020-12-03
Abstract: 본 발명은 텍스트 요약 성능 개선 방법 및 시스템에 관한 것으로, 주어진 문단에서 요약문을 생성하는 기술의 성능을 향상시키는 것을 일 목적으로 한다. 이러한 목적을 달성하기 위한 본 발명은 자연어 기반의 컨텍스트를 벡터화하여 임베딩 벡터를 생성하는 a 단계, 상기 임베딩 벡터를 이용하여 그래프를 생성하는 b 단계, 상기 그래프에 포함된 적어도 하나의 노드에 대응하는 키워드가 상기 컨텍스트에 존재하는 지의 여부에 따라 가중치를 부여하는 c 단계 및 상기 그래프에서 가장 가능도가 높은 경로를 선택하여 상기 경로를 기반으로 요약문을 생성하는 d 단계를 포함하는 것을 특징으로 한다.
Patent KR-20220081400-A (KR)
Title: 저장 안정성이 향상된 무수당 알코올-알킬렌 글리콜의 제조 방법
Inventor: IM JUN SEOP
IPC: C07D493/04
Filed: 2020-12-08
Abstract: 본 발명은 저장 안정성이 향상된 무수당 알코올-알킬렌 글리콜의 제조 방법에 관한 것으로, 보다 상세하게는, 무수당 알코올과 알킬렌 옥사이드를 부가 반응시켜 무수당 알코올-알킬렌 글리콜을 제조함에 있어서, 상기 부가 반응을 특정 량의 안정화제의 존재 하에 수행함으로써, 6개월 이상의 장기 보존 시에도 pH나 UV 투과도 및 색상의 변화가 없이 안정적인 보관이 가능한 무수당 알코올-알킬렌 글리콜을 제조할 수 있는 방법에 관한 것이다.
Patent KR-20220082261-A (KR)
Inventor: PARK SU YEON
IPC: G06Q50/10
Filed: 2020-12-10
Abstract: 병해충을 신속하게 파악하고 병해충에 대응하기 위한 해결책을 즉각적으로 제공해 주는 병해충 정보 제공 장치 및 병해충 정보 제공 방법을 제공하고자 한다. 병해충 정보 제공 방법은 식물 이미지를 획득하는 단계, 식물 이미지에 상응하는 병해충 정보를 수집하는 단계, 병해충 정보를 사용자에게 제공하는 단계, 및 병해충 정보의 방제법을 사용자에게 제공하는 단계를 포함한다.
Patent KR-20220013881-A (KR)
Title: Method, system and non-transitory computer-readable recording medium for recognizing attributes of products by using multi task learning
Inventor: JUN JAE YOUNG
IPC: G06Q30/06
Filed: 2020-12-14
Abstract: According to one aspect of the present invention, provided is a method for recognizing attributes of a product using multi-task learning (MTL), which includes the steps of: determining two or more tasks as a task group for the product attribute recognition model to learn together with reference to the correlation between the tasks; setting a parameter or preprocessing to be commonly applied to learning for the task group; and training the product attribute recognition model for the task group by applying the set parameter or pre-processing.
Patent KR-20220085158-A (KR)
Title: 딥 러닝 기반 이물질 검출이 가능한 음식물 쓰레기 처리 시스템 및 슬러지 처리 시스템
Inventor: LEE SANG CHUL
IPC: B09B3/00
Filed: 2020-12-15
Abstract: 본 발명은, 소음진동 증폭 모듈을 이용하여 음식물 쓰레기에 포함된 이물질에 의해 발생되는 소음과 진동을 증폭시켜 측정하고, 측정된 소음진동 데이터를 미리 구축된 이물질 감지 러닝 모델을 입력하여 이물질 유형을 검출함으로써, 보다 신속하고 정확하게 이물질을 검출할 수 있는 이점이 있다. 또한, 소음진동 증폭 모듈은, 소음진동 발생 스크류가 편심회전되도록 구성됨으로써, 음식물 쓰레기에 포함된 이물질들에 의한 소음 및 진동이 보다 증폭될 수 있다. 또한, 소음진동 증폭 모듈은, 고유 진동수가 다르도록 형성된 복수의 소음진동 증폭판들을 포함함으로써, 이물질 유형에 따라 특징적인 소음과 진동이 측정될 수 있으므로, 상기 이물질 유형을 보다 신속하고 정확하게 검출할 수 있다.
Patent KR-20220089058-A (KR)
Title: 대중교통용 공기 정화 및 살균장치
Inventor: LEE YE CHAN
IPC: B60H3/00
Filed: 2020-12-21
Abstract: 본 발명은 지하철, 버스 등의 대중교통의 객실 내 공기를 흡입하고 흡입된 객실 내 공기를 정화살균장치를 통해 필터링 및 살균 소독 처리한 후에 다시 객실 내부로 공급하도록 함으로써, 대중교통을 이용한 승객들 중 감기나 전염병 바이러스 감염자들이 내쉬는 공기 중에 함유되는 바이러스를 객실의 상측에서 흡입하여 객실 내 오염원인을 용이하게 제거할 수 있으며, 필터링되고 살균된 공기를 객실 내부에 비치된 연결봉 또는 수직지지봉이나 손잡이의 내부에 형성된 공기 유로를 통해 객실 내부로 송풍 공급하여 객실 내부를 쾌적하게 유지시켜 고객의 만족도를 높일 수 있도록 함과 아울러, 객실 내 승객이 연결봉 또는 수직지지봉이나 손잡이를 파지한 경우, 해당 부위에 대한 송풍 공급을 선택적으로 차단하여 객실내 송풍 동작시 오염을 방지할 수 있도록 그 구조가 개선된 대중교통용 공기 정화 및 살균장치에 관한 것이다.
Patent KR-20220089309-A (KR)
Inventor: LIM SEONG GI
IPC: F16P1/02
Filed: 2020-12-21
Abstract: 본 발명은 몸체(110); 상기 몸체(110)의 양측에 벨트 컨베이어(10)의 일측에 고정 또는 분리할 수 있도록 형성하는 탈착유닛(120); 상기 몸체(110)의 하부 일측에 롤러(20)의 하부에 수평방향으로 위치하여 작업자 또는 도구가 상기 롤러(20) 또는 벨트와 접촉하지 않도록 차단하기 위한 다수개의 차단유닛(130);을 포함하는 이동식 낙광처리용 안전장치를 제공하기 위한 것으로, 본 발명은 작업자가 낙광을 처리하는 과정에서 벨트 컨베이어의 롤러 또는 벨트와 접촉을 차단하여 협착 등과 같은 안전사고를 사전에 방지할 수 있는 효과를 갖는다. 특히 본 발명은 낙광을 처리하기 위한 벨트 컨베이어의 위치에 따라서 작업자가 쉽게 이동 및 설치 또는 분리하여 작업효율을 향상시킬 수 있는 효과를 갖는다. 또한, 본 발명은 부피를 최소화하여 운반 및 보관의 용이성을 향상시킬 수 있는 효과를 갖는다.
Patent KR-20220076247-A (KR)
Title: 멀티모달 융합 기반 감정 인식 장치 및 방법
Inventor: SOHN KWANG HOON
IPC: G06K9/00
Filed: 2020-12-22
Abstract: 본 발명은 미리 학습된 인공 신경망으로 구현되어 각각 T개의 연속하는 프레임을 포함하는 깊이 시퀀스 영상과 열 시퀀스 영상 및 컬러 시퀀스 영상 각각을 프레임 순서에 따라 순차적으로 인가받아, 학습된 방식에 따라 인가되는 프레임들의 공간적 특징을 순차적으로 추출하여 각각 T개의 깊이 특징맵과 열 특징맵 및 컬러 특징맵을 획득하는 공간적 인코더, 미리 학습된 인공 신경망으로 구현되어 각각 T개의 깊이 특징맵과 열 특징맵 및 컬러 특징맵을 순차적으로 인가받아, 학습된 방식에 따라 순차적으로 인가되는 특징맵들 사이의 시간적 특징을 추가하고 융합 디코딩하여 융합 컬러 시공간 특징을 획득하는 시간적 디코더, 미리 학습된 인공 신경망으로 구현되어 학습되는 방식에 따라 컬러 시퀀스 영상으로부터 3D 특징 볼륨을 추출하고, 순차적으로 획득되는 T개의 융합 컬러 시공간 특징을 누적하여 시공간 주의 볼륨을 획득하며, 3D 특징 볼륨과 시공간 주의 볼륨을 결합하여 주의 강화 특징 볼륨을 획득하는 시공간 주의 볼륨 획득부 및 미리 학습된 인공 신경망으로 구현되어 학습되는 방식에 따라 시공간 주의 볼륨으로부터 감정값을 추정하여 획득하는 감정 추정부를 포함하여, 멀티모달 영상을 융합하여 감정을 인식하고 시간적 변화가 함께 반영되도록 하여 매우 정확하게 감정을 인식할 수 있는 감정 인식 장치 및 방법을 제공할 수 있다.
Patent KR-20220000332-A (KR)
Title: Device, system and method for memory repair with multi-cell switching
Inventor: RADHAKRISHNAN ARAVINDA
IPC: G11C29/00
Filed: 2020-12-23
Abstract: Provided are techniques and mechanisms for a memory device to support memory repair functionality for a column of a memory array. In an embodiment of the present invention, the column comprises first memory cells and second memory cells, where switch circuitry is coupled between multiple signal lines and the column. Control circuitry transitions the switch circuitry to a state which corresponds to a defective one of the first cells. The state switchedly decouples the defective cell, and an adjoining one of the first cells, each from respective ones of the signal lines. During the state, two or more of the signal lines are able to communicate each to a different respective one of the second cells. In another embodiment, the switch circuitry is transitioned to the state based on an identifier of the defective cell, and independent of whether any other cell of the column has been identified as defective. The effective yield of integrated circuit fabrication may be improved.
Patent KR-20210003065-A (KR)
Inventor: YEON SU YONG
IPC: G01C21/32
Filed: 2020-12-23
Abstract: According to various embodiments of the present invention, provided is a data collecting method, which comprises: a time stamping step of collecting, by a data collecting device including first and second sensors, first and second sensor data through the first and second sensors, respectively, while moving in a target region, and tagging first and second time stamping values to the first and second sensor data; a data generating step of generating temporary map data of the target region and temporary location data of a time point corresponding to the first time stamp value on the basis of the first sensor data collected while the data collecting device moves; a detecting step of detecting a loop closure re-visiting a location through which the data collecting device passes; a loop closing step of generating corrected location data by correcting the temporary location data in response to the detection of the loop closure, and generating moving path information and map information on the target region on the basis of the corrected location data; a tagging step of estimating a sensing location of a time point corresponding to the second time stamp value on the basis of the moving path information, and tagging the sensing location to the second sensor data; and a storage step of storing the second sensor data tagged with the sensing location. According to the present invention, costs and time for collecting sensor data can be reduced.