baber/WOPTO huggingface dataset:
Patent WO-2021010747-A1 (WO)
Inventor: SEO INKWON
IPC: H04W72/04
Filed: 2020-07-15
Abstract: Provided are a PDCCH monitoring method and device of a DRX-configured terminal in a wireless communication system. In the method, if a monitoring occasion is present in a monitoring window for monitoring DCI (WUS) comprising a wake-up indication, the WUS is monitored in the monitoring occasion and, if the WUS is detected, the relevant operation is performed in a DRX ON duration on the basis of same. The WUS can indicate whether or not to wake up from a plurality of DRX cycles. Also, the WUS can indicate various configurations in accordance with the length of the DRX cycles. If the monitoring occasion is not present in the monitoring window, the terminal wakes up from a DRX cycle linked to the monitoring occasion and performs PDCCH monitoring for a general DCI detection not comprising a wake-up indication.
Patent WO-2021132842-A1 (WO)
Inventor: CHOI JAE YONG
IPC: H01L27/15
Filed: 2020-09-02
Abstract: The present application relates to an LED display device and, more particularly, to an LED display device including a repair structure for defective pixels. The present invention is intended to stack and position a sub-micro-LED on a micro-LED in which a defect has occurred, wherein the sub-micro-LED is electrically connected to first and second connection electrodes for applying voltage to the micro-LED. Accordingly, it is possible to prevent image quality degradation from occurring due to defective pixels, and since it is not necessary to separately remove the micro-LEDs in which defects have occurred, it is possible to reduce process costs and improve process efficiency.
Patent WO-2021060890-A1 (WO)
Title: Heteroarylamidopyridinol derivative and pharmaceutical composition comprising same as active ingredient for prevention or treatment of autoimmune disease
Inventor: JEONG BYEONG-SEON
IPC: C07D401/12
Filed: 2020-09-24
Abstract: The present invention relates to a heteroarylamidopyridinol derivative and a pharmaceutical composition comprising same as an active ingredient for prevention or treatment of an autoimmune disease, specifically, inflammatory bowel disease, rheumatoid arthritis, etc. The heteroarylamidopyridinol derivative exhibits an excellent effect of inhibiting TNF-α- or IL-6-induced monocyte adhesion to gut epithelial cells and is proven to have a therapeutic effect on inflammatory bowel disease and rheumatoid arthritis in vivo. Thus, the heteroarylamidopyridinol derivative can be advantageously used for treatment of an autoimmune disease, specifically, inflammatory bowel disease or rheumatoid arthritis.
Patent WO-2021066574-A1 (WO)
Inventor: SHIN HO SUK
IPC: H01M4/505
Filed: 2020-09-29
Abstract: The present invention relates to a method for preparing a positive electrode active material comprising: a first step of forming a core of precursor particles by inputting to a reactor a transition metal-containing solution comprising at least one of nickel, cobalt and manganese, an ammonium ion-containing solution and a reaction solution comprising a basic aqueous solution; a second step of preparing carbon-introduced precursor particles by inputting a carbon source to the reactor when the average particle diameter (D 50 ) of the precursor particles grows to 30% of the average particle diameter (D 50 ) of precursor particles which are to be finally prepared; and a third step of preparing positive electrode active material particles by mixing the carbon-introduced precursor particles and a lithium raw material and sintering same at 750℃ to 950℃, wherein, by means of the sintering in the third step, the carbon introduced into the precursor particles is volatilized to form cavities in the positive electrode active material particles, and the cavity rate of the positive electrode active material is 5-20%.
Patent WO-2021125527-A1 (WO)
Title: 제진강판용 표면처리 조성물 및 제진강판
Inventor: KIM JIN-TAE
IPC: C09D167/00
Filed: 2020-10-15
Abstract: 본 발명은 제진성능이 개선된 제진강판을 제공하기 위한 것으로, 본 발명에 따르면 고분자 수지에 고무 입자를 분산시켜 제진층을 형성함으로써 개선된 제진성능을 갖는 제진강판을 제공할 수 있다.
Patent WO-2021107409-A1 (WO)
Title: 회로기판의 관통홀 충진 방법 및 이를 이용하여 제조된 회로기판
Inventor: CHUN SUNG WOOK
IPC: H05K3/42
Filed: 2020-10-22
Abstract: 본 발명은 회로기판의 관통홀 내부에 전도성 물질을 충진하는 방법으로서, 기판에 관통홀을 형성하는 단계와, 무전해 도금으로 상기 관통홀 내부 표면에 소정의 두께로 무전해 도금층을 형성하는 단계와, 상기 무전해 도금층에 펄스 파형을 인가하는 전해 도금으로 상기 관통홀 내부 일부 영역에서 브릿지가 생성되도록 브릿지 도금을 수행하는 단계와, 전해 도금으로 상기 브릿지 도금이 이루어진 관통홀에 관통홀 충진 도금을 수행하는 단계를 포함하고, 상기 브릿지 도금과 상기 관통홀 충진 도금은 동일한 도금액을 이용하여 수행되는 것을 특징으로 한다.
Patent WO-2022114273-A1 (WO)
Title: 메모리 컨트롤러 및 이를 이용한 메모리 열 쓰로틀링 방법
Inventor: KIM YANGSU
IPC: G06F1/20
Filed: 2020-11-26
Abstract: 제1감지주기에 따라 감시하던 메모리장치의 온도가 노멀온도보다 큰 것으로 판단된 경우에는 메모리 뱅크의 쓰로틀링 레벨을 제1수준의 쓰로틀링 레벨을 적용하고, 상기 메모리장치의 온도를 제2감지주기에 따라 감시를 시작한다. 그 후, 상기 메모리장치의 온도가 상기 노멀온도보다 높은 소정의 치명온도보다 높은 것으로 판단한 경우에는 상기 메모리 뱅크의 쓰로틀링 레벨을 제2수준의 쓰로틀링 레벨로 설정하고 그리고 처리부에게 온도 제어권을 핸드오버하는 인터럽트를 제공하는 메모리 컨트롤러를 공개한다. 상기 메모리 컨트롤러는 상기 쓰로틀링 레벨에 따라 상기 메모리장치의 동작을 제어한다.
Patent WO-2021096335-A1 (WO)
Title: Novel quinoline compound and use thereof
Inventor: MOON HO SANG
IPC: A61K31/4709
Filed: 2020-11-11
Abstract: The present invention relates to a novel quinoline compound and a use thereof and to a novel quinoline compound exhibiting CYP4A inhibition activity and a use thereof for preventing, alleviating, treating a metabolic disease. The compound disclosed in the present invention has a remarkable effect of inhibiting CYP4A and exhibits the activities of promoting the absorption of glucose into hepatocytes, inhibiting fat accumulation in hepatocytes, suppressing endoplasmic reticulum-induced reactive oxygen species, and treating steatohepatitis, and thus can be very advantageously used for developing therapeutics for metabolic diseases such as diabetes mellitus and fatty liver.
Patent WO-2021215641-A1 (WO)
Inventor: MIN SUNG WOOK
IPC: H01L33/00
Filed: 2021-02-24
Abstract: An embodiment of the present invention relates to a laser lift-off (LLO)-based micro LED chip transfer method for transferring a micro LED chip formed in each block of a wafer to a glass substrate, comprising: a transfer object size determination step of determining the transfer object size for a transfer, by using a block-by-block LED chip map in which the use state information of an LED chip is stored for each block of the wafer; when the transfer of an LED chip is made to a non-transfer block of the wafer, which is a block in which an LED chip is not used on the wafer, a mask size determining step of determining a mask size that can minimize a scrap block of the wafer that is not used for transfer, by using the transfer object size; a wafer transfer object region positioning step of determining a starting point position of the wafer transfer object region for transfer; and a transfer step of positioning a mask having the mask size at the starting point position of the wafer transfer object region and irradiating a laser, such that the LED chip formed in the wafer transfer object region is transferred.
Patent WO-2021215702-A1 (WO)
Inventor: SEO JOONHO
IPC: A61B34/37
Filed: 2021-04-06
Abstract: A remote test device capable of being driven with multiple degrees of freedom comprises: a swab unit; a slave device; a first master device; and a second master device. The swab unit directly collects a specimen from an examinee. The slave device, to which the swab unit is mounted, aligns the position of the swab unit for the specimen collection. The first master device is positioned so as to remotely drive the swap unit, is driven by a user, and guides the operation state of the swab unit to an operation identical to the user's driving. The second master device is positioned so as to remotely drive the slave device, is driven by the user, and guides the operation state of the slave device to an operation identical to the user's driving.
Patent WO-2022119061-A1 (WO)
Title: 불멸화 고양이 줄기세포 또는 이의 용도
Inventor: KIM YUN BAE
IPC: C12N15/86
Filed: 2021-04-13
Abstract: 본 발명은 불멸화 고양이 줄기세포 또는 이의 용도에 관한 것으로, 구체적으로 고양이 줄기세포에 파필로마바이러스의 E6 및 E7 유전자를 포함하는 렌티바이러스 벡터를 형질도입하고 분화시켜 얻은 불멸화 고양이 줄기세포와 이의 용도에 관한 것이다. 구체적으로, 본 발명의 불멸화 고양이 줄기세포는 고양이 줄기세포에 인간 파필로마바이러스 E6 및 E8 유전자를 형질도입함으로써, 반복적인 줄기세포 채취 없이 동일 특성 및 효능을 가진 고양이 줄기세포를 수득할 수 있으며, 상기 불멸화 고양이 줄기세포 및 상기 줄기세포의 배양액인 엑소좀 풍부 배양액(ERCM)은 알레르기에 의한 전신성 쇼크반응 억제, 아토피 피부염에 의한 가려움증 완화 및 히스타민의 증가 억제, 류마티스 관절염에 의한 임상증상 개선 등에 우수한 효과를 나타냄으로써, 이들 질환을 포함하는 다양한 염증성 질환의 치료에 유용하게 사용될 수 있다.
Patent WO-2022231053-A1 (WO)
Inventor: BAE GYOUNG HAE
IPC: G06T5/50
Filed: 2021-06-17
Abstract: A multi-resolution image processing apparatus capable of recognizing a plurality of dynamic objects, according to one embodiment of the present invention, comprises: a dynamic object identification unit for identifying dynamic objects by extracting motion vectors from an input image; a dynamic object ID assignment unit for assigning IDs to the dynamic objects identified by the dynamic object identification unit; a dynamic object artificial intelligence determination unit for determining, on the basis of a standard shape for each of the types of learned and stored dynamic objects, whether the dynamic objects identified by the dynamic object identification unit are authentic, classifying same into at least one object of interest designated by a user and objects of no interest, and then removing the objects of no interest; a region of interest detection unit, which extracts feature points from the at least one object of interest to set at least a partial region of the object of interest as a region of interest; and a variable compression unit for compressing the image so that the compression rate of the region of interest is different from the compression rate of the object of interest.
Patent WO-2021235898-A1 (WO)
Title: Method and apparatus for sharing reason cause for mcx communication over pre-established session
Inventor: RAMAMOORTHY VENGATARAAMAN
IPC: H04L29/06
Filed: 2021-05-21
Abstract: The present disclosure refers to a method for sharing reason cause for a mission critical communication (MCX) communication over pre-established session in an MCC network. The method comprises: establishing, by a first user equipment (UE), the pre-established session with a server; transmitting, by the first UE to the server, a call initiation request message to initiate a call, wherein the call initiation request message includes first information on a call type and second information on a resource list; receiving, by the first UE from the server, a mission critical pre-established session control (MCPC) connect message including a security message; determining, by the first UE, whether an authentication for the security message is successful; and transmitting, by the first UE to the server, a first MCPC acknowledgement message including a reason cause field to inform a precise reason for terminating the call in response to determining that the authentication for the security message is not successful.
Patent WO-2022039369-A1 (WO)
Inventor: DOO JAE GYUN
IPC: H01M50/172
Filed: 2021-06-23
Abstract: An embodiment of the present invention relates to a cylindrical secondary battery in which the current collecting structure has been improved, and, according to the present invention, an elastic part is provided integrally with, or separably from, a current collecting plate, and thus shocks from external vibration can be absorbed. Thus, the issue wherein the substrate of an electrode assembly is squashed or compacted can be minimized.
Patent WO-2021261937-A1 (WO)
Inventor: CHOI BO KYOUNG
IPC: F24F11/00
Filed: 2021-06-24
Abstract: Provided is a window mountable double ventilation air purifier. The window mountable double ventilation air purifier comprises: a device body unit having an outside air discharge port and an inside air inlet port formed on one side, having an outside air inlet port and an inside air discharge port formed on the other side, and having a first flow path connecting the outside air discharge port and outside air inlet port and a second flow path connecting the inside air discharge port and inside air inlet port formed in a crisscrossing manner; a heat exchange element unit disposed in an inner space of the device body unit and disposed in the area in which the first flow path and second flow path crisscross; a first ventilation fan installed on the device body unit and for sucking in the outside air from the outside air inlet port, transporting the outside air through the first flow path and discharging same through the outside air discharge port; a second ventilation fan installed on the device body unit and for sucking in the indoor air from the inside air inlet port, transporting the inside air through the second flow path and discharging same to the outside through the inside air discharge port; inner dampers for opening and closing the first flow path and second flow path; an air exhaust damper installed on an outside air discharge part and for opening and closing the outside air discharge port; and a control unit for controlling the operation of the first ventilation fan, second ventilation fan, inner damper and air exhaust damper in accordance with a ventilation mode being input to change the open/closed state of the first flow path and second flow path.
Patent WO-2022005246-A1 (WO)
Title: Page navigation method and electronic device
Inventor: ZHOU ZHISHUN
IPC: G06F3/0481
Filed: 2021-07-02
Abstract: An electronic apparatus and a page navigation method thereof are provided. The page navigation method includes obtaining first navigation information from a first information source, and obtaining second navigation information from a second information source, generating a first page navigation command based on the first navigation information, and generating a second page navigation command based on the second navigation information, and executing the first page navigation command and the second page navigation command.
Patent WO-2022030778-A1 (WO)
Title: Display window including multiple printed layers and electronic device including same
Inventor: OH DONGJUN
IPC: H05K5/00
Filed: 2021-07-08
Abstract: Disclosed is an electrode comprising: a housing at least partially forming the exterior of the electronic device; a display module installed in the housing; a transparent plate at least partially forming the front surface of the electronic device and fixed to the housing; and a paint film covering a partial region including the edge of the transparent plate. The transparent plate comprises: a first surface facing the front surface; a second surface facing a direction opposite to that of the first surface; and a third surface surrounding the transparent plate while connecting the first surface to the second surface. The paint film comprises: a first printed layer covering a first region of the second surface of the transparent plate and at least a portion of the third surface; a second printed layer laminated on the first printed layer, the second printed layer covering a second region wider than the first region of the second surface; and a third printed layer laminated on the second printed layer, the third printed layer covering a third region narrower than the second region of the second surface. Various other embodiments inferred from the present document are possible.
Patent WO-2022203136-A1 (WO)
Inventor: CHOI YOUNG MIN
IPC: B65G23/06
Filed: 2021-09-09
Abstract: 본 발명은 플렉시블 컨베이어에 관한 것으로서, 모터의 동력을 전달받아 컨베이어를 구동하기 위한 구동부; 상기 구동부에 연결 조립되는 모듈식 구조체로서, 모듈식 구조체 간의 다수를 연결 조립에 의한 배열을 갖게 함으로써 상하방향 회전과 좌우방향 회전 움직임이 가능하도록 구비되는 프레임부; 상기 프레임부에 연결 조립되어 컨베이어에 무한궤도 형태로 지지 결합되는 컨베이어벨트 측 텐션을 조절하기 위한 피동부;를 포함하는 것을 특징으로 한다. 본 발명은 회전이 자유로운 컨베이어벨트에 관한 것으로서, 회전플레이트와 회전플레이트의 사이에 연결플레이트를 개재 및 수직핀 체결을 통해 상호간 연결 조립되고, 상기 연결플레이트를 매개로 회전플레이트의 다수를 연속 배열함으로써 무한궤도형 구조를 갖게 하는 벨트구조체로 이루어진다. (대표도) 도 1
Patent WO-2022103000-A1 (WO)
Inventor: KIM YEONGSIC
IPC: A63B69/00
Filed: 2021-10-19
Abstract: 본 발명은 운동 자세 유도를 위한 자세 유도기를 제시한다. 본 발명의 운동 자세 유도기는, 몸통 밴드부, 상완 밴드부 및 어깨 걸이 고정 밴드부를 포함하고 어깨 걸이 고정 밴드부는, 사용자의 흉부 전면에서 몸통 밴드부의 적어도 일 영역인 제2 결합부위에서 결합되고, 제2 결합부위에서 시작하여 사용자의 어깨 중 적어도 한 부분을 걸쳐 넘어 사용자의 등쪽에서 몸통 밴드부의 적어도 다른 일 영역인 제3 결합부위와 결합되어, 흉부 전면에 위치한 제1 결합부위의 이동을 방지한다.
Patent WO-2022114918-A1 (WO)
Title: Dispositif de réalité augmentée, dispositif électronique interagissant avec le dispositif de réalité augmentée et procédé de commande associé
Inventor: KIM KYUNGHWA
IPC: G06F1/16
Filed: 2021-11-30
Abstract: La présente invention concerne des procédés et des dispositifs d'affichage d'un premier écran sur un premier affichage d'un premier dispositif électronique.  Un procédé d'après la présente invention comprend les étapes consistant à : obtenir une image des yeux d'un utilisateur du premier dispositif électronique ; sur la base de l'image des yeux de l'utilisateur, identifier un premier objet dans le premier écran qui correspond à la direction de la ligne de visée de l'utilisateur ;  afficher sur un second affichage d'un second dispositif électronique une interface d'entrée sur la base du type du premier objet ; et sur la base d'une première entrée obtenue par l'intermédiaire de l'interface d'entrée, afficher sur le premier affichage un second écran différent du premier.
Patent WO-2022158740-A1 (WO)
Inventor: KIM MISUN
IPC: H04M1/72415
Filed: 2021-12-27
Abstract: 본 개시의 다양한 실시 예들은 통신을 수행하는 전자 장치 및 그 동작 방법을 제공한다. 일 실시 예에 따른 전자 장치는, 근거리 통신 회로, 상기 근거리 통신 회로와 기능적으로 연결된 적어도 하나의 프로세서를 포함하며, 상기 적어도 하나의 프로세서는, 상기 근거리 통신 회로를 통하여, 제1 외부 전자 장치와 제1 통신 연결을 수행하고, 상기 근거리 통신 회로를 통하여, 상기 제1 통신과 연관된 제1 정보를 제2 외부 전자 장치로 전송하고, 상기 제2 외부 전자 장치에서 상기 제2 외부 전자 장치 및 상기 제1 외부 전자 장치 간의 제2 통신 연결을 필요로 하는 이벤트가 발생한 경우, 상기 근거리 통신 회로를 통하여, 상기 제2 외부 전자 장치로부터, 상기 제2 통신 연결이 수행될 것임을 예고하는 제2 정보를 수신하고, 상기 근거리 통신 회로를 통하여, 상기 제1 통신 연결을 해제하도록 설정될 수 있다.
Patent WO-2022203416-A1 (WO)
Inventor: BAEK SUNHEE
IPC: H04W52/02
Filed: 2022-03-24
Abstract: Sont divulgués un procédé et un dispositif de transmission à base de priorité associés à une opération de temps de réveil cible dans un système LAN sans fil. Le procédé d'échange de trames par une station (STA) dans un système LAN sans fil selon un mode de réalisation de la présente divulgation peut comprendre les étapes consistant à : recevoir des informations relatives à un temps de réveil cible restreint (r-TWT) à partir d'un point d'accès (AP) ; et échanger des trames avant le point de départ d'une période de service (SP) du r-TWT. Les informations relatives au r-TWT sont incluses dans un élément TWT comprenant un format de champ d'ensemble de paramètres TWT. Le format de champ d'ensemble de paramètres TWT comprend un champ d'informations TWT. Le champ d'informations TWT peut comprendre un sous-champ TID pour le trafic associé au r-TWT.
Patent WO-2022216066-A1 (WO)
Title: Biomarker for estimating prognosis in cancer patients and use of same
Inventor: KWON SUNGHOON
IPC: A61K31/7105
Filed: 2022-04-06
Abstract: One aspect relates to a biomarker for estimating prognosis in cancer patients and a use of same. According to one aspect, it was confirmed that it was possible to estimate prognosis in cancer patients, in particular patients with triple negative breast cancer, by checking mutations in glutathione peroxidase 4 (GPX4) gene or an expression product of the gene, thus demonstrating that the GPX4 gene can be utilized as a biomarker. Furthermore, since the biomarker can be used to improve prognosis of a cancer patient or to prevent or treat cancer, the biomarker may be utilized for various uses.
Patent WO-2022235112-A1 (WO)
Inventor: LEE YEONJU
IPC: C08G63/85
Filed: 2022-05-06
Abstract: Un nouveau polymère de poly(acide 3-hydroxypropionique) ramifié et son procédé de préparation, selon la présente invention, permettent de préparer efficacement un polymère qui permet l'obtention d'un excellent rendement de production tout en maintenant les propriétés intrinsèques du poly(acide 3-hydroxypropionique).
Patent WO-2023277353-A1 (WO)
Inventor: KIM YOUNG SOO
IPC: A62B18/02
Filed: 2022-05-26
Abstract: 본 발명은 공기호흡기 마스크용 통기 장치에 관한 것으로, 본 발명의 일 실시예에 따른 공기호흡기 마스크용 통기 장치는, 공기호흡기 마스크에서 사용자 얼굴에 착용되는 마스크 본체에 장착되고 공기통과 연결되어 마스크 본체의 내측 공간과 공기통 간의 들숨 유로와 내측 공간과 외부간의 날숨 유로를 제공하는 통기 장치에 있어서, 마스크 본체 내측에서 마스크 본체에 장착되는 밸브 연결체와, 마스크 본체 외측에서 밸브 연결체와 결합하는 연결체 커버, 그리고 연결체 커버에 배치되고 회전 조작되어 날숨 유로의 공기 유동이 양방향으로 이루어지도록 하는 수동 개폐 밸브를 포함한다. 본 발명에 의하면, 마스크 착용자의 날숨이 외부로 배출되는 날숨 유로의 공기 유동이 선택적으로 양방향으로 이루어지도록 하여, 착용자의 선택에 따라 마스크를 착용한 상태에서도 외부 공기를 들이마실 수 있도록 함으로써, 공기통의 공기 소모를 최소화하고 이를 통해 화재 현장 내부 및 외부에서 에서 화재진압 및 인명구조 작업 시간을 연장할 수 있다.
Patent WO-2023058879-A1 (WO)
Inventor: NAM MYEONGHWAN
IPC: H04W88/02
Filed: 2022-08-09
Abstract: 본 발명의 다양한 실시 예들은 통신 모듈을 통해 UWB(ultra wideband) 통신을 수행하고, 상기 UWB 통신에 기반하여 상기 UWB 통신의 인식 가능 범위에 대응하는 적어도 하나의 외부 장치를 검색하고, 상기 검색된 외부 장치가 상기 인식 가능 범위보다 작은 측위 각도에 포함되는지, 상기 검색된 외부 장치의 개수가 설정된 개수에 해당하는지 또는 상기 전자 장치와 상기 검색된 외부 장치 간의 거리가 설정된 거리인지 중 적어도 하나를 포함하는 설정된 조건에 만족하는지 여부를 판단하고, 상기 검색된 외부 장치가 상기 설정된 조건에 해당하는 경우, 상기 검색된 외부 장치와 관련된 동작을 수행하고,상기 검색된 외부 장치가 상기 설정된 조건에 해당하지 않는 경우, 상기 측위 각도를 변경하여 상기 적어도 하나의 외부 장치를 재검색하도록 설정된 방법 및 장치에 관하여 개시한다. 다양한 실시 예들이 가능하다.
Patent WO-2023033395-A1 (WO)
Inventor: KANAGAWA TOMOYUKI
IPC: H05B6/02
Filed: 2022-08-10
Abstract: An energy supply device for supplying energy to an object may determine a first coil of a plurality of coils as a transmission coil, determine a second coil of the plurality of coils as a reception coil, transmit a detection signal to the first coil, acquire an induction signal induced in the second coil through a reception circuit connected to the second coil, and detect the object on the energy supply device on the basis of the acquired induction signal.
Patent WO-2023033418-A1 (WO)
Inventor: YANG HYOUNG MO
IPC: H01M8/04119
Filed: 2022-08-19
Abstract: Disclosed is a fuel cell membrane humidifier capable of preventing degradation of efficiency, which is caused by an increase in differential pressure in the fuel cell membrane humidifier, generated by the downsizing of the fuel cell membrane humidifier. The disclosed fuel cell membrane humidifier performs moisture exchange between a first fluid and a second fluid and comprises: a mid-case; a second fluid introduction port through which the second fluid is introduced into the mid-case; a second fluid discharge port through which the second fluid is discharged to the outside; a partition wall for partitioning the inner space of the mid-case into a first space and a second space; and an active bypass part for adjusting a flow rate of the second fluid flowing in the first space and the second space, according to a flow rate of the second fluid introduced through the second fluid introduction port.
Patent WO-2023149617-A1 (WO)
Inventor: CHOI HYUN WOOK
IPC: G06Q50/20
Filed: 2022-10-27
Abstract: The present invention relates to a system for providing a digital reference book based on page edition and delimiter detection. The system for providing a digital reference book based on page edition and delimiter detection according to the present invention comprises a digital conversion server, wherein the digital conversion server comprises: an area detection unit for extracting an image file from an explanation page area in a portable document format (PDF) file of the digital reference book and detecting an explanation area from the image file; and an element extraction unit for extracting an element from the explanation area, wherein the area detection unit detects, from the image file, a midline that is a dividing line of an n-th column and an outline that is an innermost dividing line and constitutes a content, and then cuts the content of the n-th column included in the image file with reference to the midline and the outline and then pastes the same to merge the content of the n-th column into one image including the midline and an inner content inside the outline, so as to detect the explanation area.