baber/WOPTO huggingface dataset:
Patent WO-2021066226-A1 (WO)
Inventor: HA SANG WAN
IPC: A46B9/02
Filed: 2019-10-02
Abstract: A toothbrush having improved gum massaging and plaque removing effects according to the present invention comprises: a handle portion held by a user; a head support having a plate shape and disposed on one end of the handle portion; support protrusions which are formed from a plurality of materials having different flexibilities, have a hollow cylindrical shape having a hollow part therein, and protrude from one wide surface of the head support; and toothbrush bristles having the end part fixed to the hollow part.
Patent WO-2021080028-A1 (WO)
Title: Display device using micro led, and manufacturing method therefor
Inventor: KIM DOHAN
IPC: H01L21/768
Filed: 2019-10-22
Abstract: The present specification provides a novel form of a display device which enables semiconductor light-emitting elements having a vertical structure to be assembled onto a substrate and then wiring process to be performed stably without any change to the position of the elements during post-processing. The display device according to one embodiment of the present invention comprises: a substrate; a pair of assembly electrodes positioned on the substrate; a dielectric layer positioned on the assembly electrodes; a wiring electrode positioned on the dielectric layer and comprising a base electrode part and a low melting point junction; a partition wall which overlaps with a portion of the wiring electrode, is positioned on the dielectric layer, and defines an assembly groove to which a semiconductor light-emitting element is assembled; and the vertical semiconductor light-emitting element which is assembled in the assembly groove and is electrically connected to the low melting point junction of the wiring electrode, wherein the low melting point junction has a flow stop angle for controlling the thermal flow characteristic of the junction.
Patent WO-2020162655-A1 (WO)
Title: 스팀 세차 장치
Inventor: CHOI OH JONG
IPC: B60S3/04
Filed: 2019-10-25
Abstract: 본 발명은 일 실시예에 따른 스팀 세차 장치는 차량 세척을 위한 유체를 가열하도록 구성된 히터를 포함하는 스팀 탱크; 상기 스팀 탱크에 연결된 흡스팀을 위한 제1유로; 상기 제1유로에 설치된 제1솔레노이드 밸브; 상기 스팀 탱크에 연결된 건스팀을 위한 제2유로; 상기 제2유로에 설치된 제2솔레노이드 밸브; 상기 제1유로 및 상기 제2유로와 선택적으로 유체 소통하도록 상기 제1유로 및 상기 제2유로에 연결되고, 상기 제1유로를 유동하는 유체 또는 상기 제2유로를 유동하는 유체를 차량 세척을 위한 스팀 건으로 전달하는 제3유로; 및 상기 제1솔레노이드 밸브 및 상기 제2솔레노이드 밸브 중 어느 하나가 구동하도록 상기 제1솔레노이드 밸브 및 상기 제2솔레노이드 밸브의 선택적인 구동을 제어하는 제어부를 포함한다.
Patent WO-2020159053-A1 (WO)
Inventor: KIM JIN-KYU
IPC: G06F21/64
Filed: 2019-11-25
Abstract: A device is provided. The device can comprise: an integrity verification chain generation unit for generating an integrity verification chain including at least one integrity verification block; and an integrity verification unit for verifying the integrity of the device by using the integrity verification chain.
Patent WO-2020184831-A1 (WO)
Title: Electronic device and method for controlling same
Inventor: SHIN JAESUN
IPC: H02J9/00
Filed: 2020-01-13
Abstract: The present disclosure provides an electronic device and a method for controlling same. An electronic device of the present disclosure comprises: a sensor; a communication interface comprising circuitry; a wireless power interface comprising circuitry; and a processor for driving the sensor by means of a wireless power received from a wireless power supply apparatus via the wireless power interface, and driving the sensor in an operating mode in order to detect a user when a detection signal with respect to the user is received via the communication interface from an external sensor for detecting a user by means of a power obtained by means of energy harvesting while the sensor is driven in a power saving mode.
Patent WO-2020175805-A1 (WO)
Title: Three-dimensional flash memory having improved degree of integration, and manufacturing method therefor
Inventor: SONG YUN HEUB
IPC: H01L27/11573
Filed: 2020-01-28
Abstract: Disclosed are a three-dimensional flash memory having an improved degree of integration, and a manufacturing method therefor. According to one embodiment, a three-dimensional flash memory comprises: at least one vertical string which extends in one direction on a substrate, and which includes a channel layer extending in the one direction and a charge storage layer extending in the one direction so as to surround the channel layer; a plurality of electrode layers stacked so as to be vertically connected to the at least one vertical string; and a source line embedded in the substrate.
Patent WO-2021157764-A1 (WO)
Title: Mobile terminal-integrated radio, and radio system and method using same
Inventor: JARNG SOON SUCK
IPC: H04B1/3877
Filed: 2020-02-07
Abstract: The present invention relates to a mobile terminal-integrated radio, and a radio system and method using same, the mobile terminal-integrated radio being characterized by comprising: a body to which a mobile terminal can be fastened and fixed; a push-to-talk (PTT) button for setting to a transmission mode or a reception mode; a modulation and demodulation unit which, in the transmission mode, modulates a DRM signal and wirelessly transmits the modulated DRM signal by means of an antenna, and which, in the reception mode, demodulates a signal wirelessly received by means of the antenna, thereby demodulating a DRM signal; a voice input and output unit which, in the transmission mode, acquires a voice signal corresponding to a user's voice, and which, in the reception mode, plays back a voice signal transmitted from the mobile terminal; a terminal connection unit which is electrically connected to the mobile terminal and transmits and receives the voice signals and the DRM signals; and a radio control unit which, in the transmission mode, delivers the voice signal from the voice input and output unit to the mobile terminal and delivers the DRM signal from the mobile terminal to the modulation and demodulation unit, and which, in the reception mode, delivers the DRM signal from the modulation and demodulation unit to the mobile terminal and delivers the voice signal from the mobile terminal to the voice input and output unit, wherein the data signal includes information about at least one among text, an image, and a file, and is generated or played back by means of the mobile terminal.
Patent WO-2020190092-A1 (WO)
Inventor: KIM SUE JIN
IPC: H01M10/04
Filed: 2020-03-20
Abstract: Disclosed are an insulating plate for a secondary battery, and a secondary battery including the insulating plate. According to one aspect of the present invention for achieving the objective described above, provided is an insulating plate for a secondary battery, the insulating plate comprising: a body portion which forms a body; and a buffer portion which is bonded to the top surface of the body portion, wherein the buffer portion includes a plurality of protrusions protruding upward, and the material properties of the body portion and the material properties of the buffer portion are different from each other.
Patent WO-2020209586-A1 (WO)
Inventor: LEE CHIH WEI
IPC: H04B1/04
Filed: 2020-04-08
Abstract: Various embodiments relating to an electronic apparatus are described. According to an embodiment, the electronic apparatus may comprise: an antenna module; a communication circuit for transmitting signals through the antenna module; at least one temperature sensor; a power control circuit for providing power to the communication circuit; and a processor electrically or operatively connected to the communication circuit, the at least one temperature sensor, and the power control circuit, wherein the processor is configured to: determine a degree of change in temperature related to the antenna module or the communication circuit by means of the at least one temperature sensor during signal transmission through the antenna module; determine a compensation period on the basis of the determined degree of change in temperature and a threshold for the degree of change in temperature; if the determined compensation period is a first compensation period, determine a power compensation value at first periodic intervals; if the determined compensation period is a second compensation period, determine the power compensation value at second periodic intervals, which are longer than the first periodic intervals respectively, and regulate power being provided to the communication circuit by using the power control circuit on the basis of the determined power compensation value.
Patent WO-2020222501-A1 (WO)
Inventor: LEE JI-HYUNG
IPC: H01G4/012
Filed: 2020-04-28
Abstract: The present invention provides a ceramic substrate and a manufacturing method therefor, the ceramic substrate inhibiting warpage caused by the volume occupied by upper and lower metal layers of a ceramic base substrate, and particularly, enabling the fraction defective of the ceramic substrate to be reduced by controlling the area of the upper and lower metal layers when the thicknesses of the upper and lower metal layers of the ceramic base substrate are the same.
Patent WO-2021015403-A1 (WO)
Title: Electronic apparatus and controlling method thereof
Inventor: LEE DONGSOO
IPC: G06N3/04
Filed: 2020-05-14
Abstract: An electronic apparatus is provided. The electronic apparatus includes a memory configured to store one instruction or more and a processor configured to obtain output data by inputting input data to an artificial intelligence model including a plurality of layers by executing the instruction, and the artificial intelligence model is configured to output the output data based on operation through the plurality of layers and the processor is configured to encode operation data output from one of the plurality of layers and store the encoded operation data in the memory, obtain recovery data corresponding to the operation data by decoding the encoded operation data stored in the memory, and provide the obtained recovery data to another layer from among the plurality of layers.
Patent WO-2020256351-A1 (WO)
Title: 대사체 분석을 이용한 류마티스 관절염 중증도 예측 또는 구분용 바이오마커
Inventor: KIM KYOUNG HEON
IPC: G01N30/88
Filed: 2020-06-12
Abstract: 본 발명은 대사체 분석을 이용한 류마티스 관절염의 중증도 진단방법에 관한 것으로, 관절 낭액 대사체 분석을 통해 류마티스 관절염 환자에서 그 중증도를 구분하기 위한 바이오마커를 제공하며, 류마티스 관절염 환자의 중증도를 더욱 특이적으로 구분하는 키트 등에 적용될 수 있다.
Patent WO-2021040228-A1 (WO)
Title: 판형 열교환기
Inventor: LEE SUKYOUNG
IPC: F28D9/00
Filed: 2020-07-09
Abstract: 본 발명의 실시예에 따른 판형 열교환기는, 제 1 플레이트에 형성된 돌출부의 곡률 반경(R1)은, 상기 제 1 플레이트에 형성된 함몰부의 곡률 반경(R2)보다 크게 형성되어 복수의 비대칭 유로를 마련하는 것을 특징으로 한다.
Patent WO-2021101010-A1 (WO)
Title: 가압 원심 탈수기
Inventor: LEE SANG HO
IPC: B04B15/00
Filed: 2020-07-13
Abstract: 본 발명에 따른 수분을 제거하기 위한 가압 원심 탈수기는, 슬러리가 유입되는 내부 바스켓; 내부 바스켓을 둘러싸는 외부 바스켓; 외부 바스켓의 내측에 배치되는 가압 챔버; 및 가압 챔버 내로 가스를 공급하기 위한 가스 공급부를 포함하고, 가압 챔버로 공급된 가스는, 외부 바스켓과 가압 챔버 사이에 위치하는 탈수물을 향하여 가압 챔버로부터 발산된다.
Patent WO-2021172690-A1 (WO)
Inventor: AHN JONG SEONG
IPC: C07K14/705
Filed: 2020-10-21
Abstract: La présente invention concerne un récepteur antigénique chimérique spécifique de la mésothéline, une cellule immunitaire l'exprimant, et leurs utilisations. Le récepteur antigénique chimérique selon la présente invention possède non seulement une excellente efficacité de ciblage spécifique de la mésothéline, mais également une excellente persistance d'expression. De plus, un lymphocyte T exprimant le récepteur antigénique chimérique selon la présente invention a une excellente cytotoxicité pour des cellules cancéreuses, et peut donc être utile dans le traitement de cellules immunitaires pour le traitement du cancer.
Patent WO-2021101176-A1 (WO)
Inventor: KIM SEUNG MIN
IPC: H01M4/13
Filed: 2020-11-13
Abstract: Un mode de réalisation de la présente invention concerne une feuille de cuivre électrolytique, qui comprend une couche de cuivre et a une rugosité moyenne de vallée de 0,8-12,5, un coefficient de texture de (220) face (TC (220)) de 0,49-1,28, une résistance à la traction de 25-51 kgf/mm2, et un écart de poids dans la direction latérale de 3 % ou moins.
Patent WO-2022107926-A1 (WO)
Inventor: LEE HO GON
IPC: H05K3/18
Filed: 2020-11-20
Abstract: 수직 방향으로 배치된 기판을 도금 구간에서 연속 이송하기 위한 기판이송설비가 제공된다. 본 발명의 일 측면에 따르면, 메인프레임; 기판이 장착되는 기판장착부; 상기 메인프레임에 배치되어, 상기 기판장착부의 이송 경로를 제공하는 레일부; 상기 기판을 상기 레일부로 로딩시키고, 상기 레일부를 따라 초기 구간 이동시키는 로딩부; 상기 기판장착부에 구비되는 클램핑부; 및 상기 클램핑부와 결합 및 결합해제 가능하도록 형성되어, 상기 기판장착부를 이송하는 와이어부;를 포함하는, 기판이송설비가 제공될 수 있다. 본 발명의 기판이송설비는 도금 품질을 개선하고, 기판 간 도금 편차를 줄일 수 있다.
Patent WO-2021133084-A1 (WO)
Inventor: SONG JI HAE
IPC: C12N7/00
Filed: 2020-12-24
Abstract: The present invention relates to a low-serum medium composition for culturing vero cells, and a vero cell-culturing method and a virus-producing method, each using same.
Patent WO-2021150028-A1 (WO)
Inventor: KIM SEONG WOO
IPC: A61N1/05
Filed: 2021-01-21
Abstract: Un dispositif d'électrode rétinienne selon un mode de réalisation comprend : une base ; une première aile reliée à une première partie latérale de la base, une première ligne de pliage étant définie entre la base et la première aile ; et une pluralité d'électrodes installées sur au moins l'une de la base et de la première aile, le dispositif d'électrode rétinienne pouvant être configuré pour avoir une première forme dans laquelle la première aile est pliée sur la base le long de la ligne de pliage et une seconde forme dans laquelle la première aile est dépliée sur la base le long de la ligne de pliage.
Patent WO-2021167324-A1 (WO)
Title: Improved cell-permeable nuclear import inhibitor synthetic peptide for inhibition of cytokine storm or inflammatory disease and use thereof
Inventor: JO DAEWOONG
IPC: A61P31/00
Filed: 2021-02-16
Abstract: Provided is an improved cell-permeable nuclear import inhibitor (iCP-NI) for inhibition of cytokine storm or an inflammatory disease, in which solubility and stability are improved by introducing an advanced macromolecule transduction domain (aMTD)-based therapeuticmolecule systemic delivery technology (TSDT) into a cell-permeable nuclear import inhibitor (CP-NI, cSN50.1 peptide). The improved cell-permeable nuclear import inhibitor synthetic peptide according to the present disclosure more efficiently blocks signal transduction mediated by stress-responsive transcription factors (SRTFs) including NF-κB, based on remarkable cell permeability, and thus it may be used as an excellent prophylactic or therapeutic agent for cytokine storm or inflammatory diseases.
Patent WO-2021172843-A1 (WO)
Inventor: CHO DAESUNG
IPC: A61B5/024
Filed: 2021-02-23
Abstract: Disclosed is a wearable electronic device including: at least one sensor, a communication circuit, a processor, and a memory. The memory may store instructions that, when executed, cause the processor to: obtain sensor context information including information associated with an exercise state of a user of the wearable electronic device, control the wearable electronic device to transmit the sensor context information to an external electronic device at a second interval, adjust an interval of transmission of the sensor context information to a first interval based on a change of the sensor context information, and transmit the sensor context information to the external electronic device at the first interval using the communication circuit.
Patent WO-2021221290-A1 (WO)
Inventor: KIM YOUNG SIN
IPC: A24D1/02
Filed: 2021-03-08
Abstract: Provided are a coating composition of a low ignition propensity cigarette paper, a smoking article using same, and a method for manufacturing a low ignition propensity cigarette paper. The coating composition of a low ignition propensity cigarette paper, according to some embodiments of the present disclosure, may comprise gum arabic, ethanol, water, and fructooligosaccharide. Fructooligosaccharide can significantly delay the aging speed of the coating composition and greatly improve the low ignition propensity of the coating composition by blocking even the fine pores.
Patent WO-2021230629-A1 (WO)
Title: Method and device for processing reference of parameter set within single layer bitstream in image/video coding system
Inventor: HENDRY HENDRY
IPC: H04N19/184
Filed: 2021-05-11
Abstract: A method by which a video decoding device decodes a video, according to the present document, comprises the steps of: acquiring, from a bitstream, image information including video coding layer (VCL) network abstraction layer (NAL) units; performing inter prediction or intra prediction on the current block within the current picture on the basis of the image information to generate prediction samples about the current block; and restoring the current block on the basis of the prediction samples, wherein the image information includes an sps_video_parameter_set_id syntax element indicating the value of an identifier of a video parameter set, and, on the basis of that the value of the sps_video_parameter_set_id syntax element is 1, the value of the entire output layer set (OLS) number and the value of the number of layers within the OLS, specified by the video parameter set can be derived to be 1.
Patent WO-2021256782-A1 (WO)
Inventor: LEE WON SEOK
IPC: H04W72/12
Filed: 2021-06-11
Abstract: The present invention may provide a method for transmitting small data by a terminal in a wireless communication system. The method for transmitting small data may comprise the steps of: enabling a small data configuration in a terminal; triggering small data transmission by the terminal; transmitting a CCCH and buffered data information to a base station by the terminal in an RACH procedure; receiving an RAR including a UL grant from the base station on the basis of the buffered data information; and transmitting small data on the basis of the UL grant.
Patent WO-2022239905-A1 (WO)
Title: 고압 직류 송전 변환기 밸브 및 이의 설계 방법
Inventor: LEE BANG-WOK
IPC: H02M7/04
Filed: 2021-06-25
Abstract: 고압 직류 송전 시스템 전력 변환기 및 이의 설계 방법에 관한 것으로, 고압 직류 송전 시스템 전력 변환기의 설계 방법은 안전율을 결정하는 단계와, 상기 안전율을 이용하여 공간 간격을 결정하는 단계와, 상기 안전율을 이용하여 컨버터 층 중 적어도 하나의 일 면에 장착될 적어도 하나의 애자의 형상을 결정하는 단계와, 상기 안전율을 이용하여 상기 컨버터 층 중 적어도 하나에 장착될 코로나 쉴드의 형상을 결정하는 단계를 포함할 수 있다.
Patent WO-2022025584-A1 (WO)
Inventor: KIM JEONG JU
IPC: F16F9/34
Filed: 2021-07-27
Abstract: The objective of the present invention is to provide a frequency-sensitive shock absorber having a frequency-sensitive auxiliary unit for controlling the operation of a main valve unit, so that damping power characteristics can be adjusted in response to frequency characteristics. To this end, the present invention comprises: the main valve unit coupled to a piston rod having a connecting flow path; the frequency-sensitive auxiliary unit positioned below the main valve unit; and a connecting unit provided between the main valve unit and the frequency-sensitive auxiliary unit.
Patent WO-2022055153-A1 (WO)
Inventor: PARK KWANG BUM
IPC: A61B90/00
Filed: 2021-08-24
Abstract: 헤드 마운트 디스플레이장치가 개시된다. 본 발명에 따른 헤드 마운트 디스플레이장치는, 사용자의 머리에 착용 가능한 헤드 마운트유닛과, 헤드 마운트유닛에 지지되며 사용자의 눈으로 영상을 송출하는 디스플레이유닛과, 헤드 마운트유닛에 결합되고 디스플레이유닛에 연결되며 디스플레이유닛의 위치가 사용자의 눈에 대해 가변될 수 있도록 디스플레이유닛을 헤드 마운트유닛에 대해 상대이동시키는 위치조정유닛을 포함한다.
Patent WO-2022060033-A1 (WO)
Inventor: Lee su hang
IPC: G01N3/02
Filed: 2021-09-13
Abstract: La présente invention concerne un appareil et un procédé pour évaluer la durabilité d'un cadre de module de batterie pour un véhicule automobile, et permet une évaluation facile de la durabilité, etc. de la partie soudée d'un cadre de module de batterie par fourniture de conditions de contrainte, similaires à des situations de gonflement de cellules de batterie, à l'intérieur du cadre de module de batterie.
Patent WO-2023042939-A1 (WO)
Inventor: KANG TOO WHAN
IPC: A63B24/00
Filed: 2021-09-17
Abstract: 슬라이드식으로 접어 좁은공간에 보관이 가능하며 무릎에 무리가 가지 않는 운동이 가능한 사이클 머신으로서, 본체(11)는 바닥부(14)위에 회전가능하게 결합되는데 바닥부(14)에 한쪽 끝단이 결합되며 타단에는 수직관통공(13)이 형성되는 수직지지대(12)의 수직관통공(13)을 본체(11)의 상단에 끝단이 결합하고 타단에는 안장(16)이 형성된 안장지지대(15)가 수직관통공(13)내부에서 회전가능도록 안장지지대(15)가 수직관통공(13)을 관통하며 본체(11)에 형성된 페달을 밟을 때마다 본체(11)는 바닥부(14)위에서 회전하도록 할 수 있다.
Patent WO-2022086285-A1 (WO)
Inventor: SHRIVASTAVA VINAY KUMAR
IPC: H04W76/25
Filed: 2021-10-22
Abstract: Les modes de réalisation de la présente invention concernent un procédé de programmation d'intervalle destiné à un UE (100) comprenant une pluralité de SIM (150) dans un réseau sans fil (1000). Le procédé comprend les étapes consistant à : envoyer une demande relative à la configuration d'intervalle à un premier dispositif d'opérateur de réseau (200a) associé à un premier SIM (150a) de la pluralité de SIM (150) ; recevoir la configuration d'intervalle correspondant à l'intervalle et provenant du premier dispositif d'opérateur de réseau (200a) ; sur la base de la configuration d'intervalle, activer l'intervalle sur le premier SIM (150a) ; et commuter vers le second dispositif d'opérateur de réseau (200b) associé au second SIM (150b-150n) en vue d'une réception de service sur le second SIM (150b-150n) pendant l'intervalle activé sur le premier SIM (150a).
Patent WO-2022145765-A1 (WO)
Title: 개선된 구조의 송전탑
Inventor: SEO HYUN
IPC: E04H12/12
Filed: 2021-12-02
Abstract: 본 발명은 개선된 구조의 송전탑에 관한 것으로, 보다 구체적으로는 압축부재와 인장부재를 분리하고 인장부재를 증가시켜 좌굴(buckling)에 대한 특성을 개선하면서 소요되는 부재도 최소화하여 조립성과 경제성도 개선할 수 있는 개선된 구조의 송전탑에 관한 것이다. 본 발명에서는, 지면에 세워지는 마스트부; 상기 마스트부의 길이 방향과 수직하게 구비되어 송전선을 거치하는 하나 이상의 암부재; 상기 마스트부의 길이 방향을 따라 하나 또는 둘 이상 구비되는 좌굴방지부재 거치부; 상기 마스트부의 하단에서 상기 좌굴방지부재 거치부를 거쳐 상기 마스트부의 상단으로 복수개 구비되어 상기 마스트부의 좌굴을 방지하는 좌굴방지부재; 및 상기 마스트부에서 소정의 기울기를 이루며 지면에 고정되도록 복수개 구비되어 상기 마스트부의 전도를 방지하는 사장부재;를 포함하여 구성되는 것을 특징으로 하는 송전탑을 개시한다.
Patent WO-2022154263-A1 (WO)
Inventor: PARK SUNGGEUN
IPC: G06N20/00
Filed: 2021-12-07
Abstract: Le présent document concerne un dispositif électronique comprenant : un circuit de communication ; une mémoire ; et au moins un processeur connecté fonctionnellement au circuit de communication et à la mémoire. La mémoire peut stocker des instructions activant, pendant l'exécution, le processeur pour : sur la base d'une entrée utilisateur de demande d'exécution d'une première application du dispositif électronique, générer des informations sur l'exécution de la première application ; sur la base des informations générées, prédire une seconde application dont l'exécution doit en outre être demandée par l'utilisateur ; sur la base des informations générées, prédire l'utilisation de mémoire de la seconde application ; vérifier la mémoire libre cible sur la base de la seconde application prédite et de l'utilisation de mémoire prédite de la seconde application ; noter la seconde application ; et commander la seconde application sur la base du résultat de notation. Divers autres modes de réalisation sont possibles, tels qu'identifiés dans la description.
Patent WO-2022131727-A1 (WO)
Title: Dispositif de fourniture d'informations de biens immobiliers et procédé de fourniture d'informations de biens immobiliers
Inventor: HWANG CHAN JOO
IPC: G06T17/10
Filed: 2021-12-13
Abstract: L'invention concerne un dispositif de fourniture d'informations de biens immobiliers et un procédé de fourniture d'informations de biens immobiliers. Selon un mode de réalisation, un dispositif de fourniture d'informations de biens immobiliers peut comprendre : une unité de stockage pour stocker une carte tridimensionnelle ; et une unité de commande pour fournir la carte tridimensionnelle, et fournir un diamètre externe à l'intérieur d'un polygone de construction sur la base d'informations de direction si les informations de direction à l'intérieur du polygone de construction sélectionné dans la carte tridimensionnelle sont acquises.
Patent WO-2022145937-A1 (WO)
Title: Detergent composition for liquid carbon dioxide base cleaning
Inventor: LEE JONGSEOK
IPC: C11D3/20
Filed: 2021-12-28
Abstract: The present disclosure relates to a detergent composition having excellent usability for high-pressure liquid carbon dioxide cleaning, more particularly, a liquid carbon dioxide-based cleaning detergent composition that has excellent solubility of detergent components in liquid carbon dioxide and can excellently remove both oil-based and water-based contaminants. The liquid carbon dioxide base cleaning detergent composition may include an organic solvent represented by Chemical formula 1; and a contaminant remover.