baber/WOPTO huggingface dataset:
Patent WO-2018124742-A1 (WO)
Title: 세균 메타게놈 분석을 통한 전립선질환 진단 방법
Inventor: KIM YOON-KEUN
IPC: C12Q1/68
Filed: 2017-12-27
Abstract: 본 발명은 세균 메타게놈 분석을 통해 전립선암 및 전립선비대증 등의 전립선질환을 진단하는 방법에 관한 것으로서, 보다 구체적으로는 피검체 유래 샘플을 이용해 세균 메타게놈 분석을 수행하여 특정 세균 유래 세포밖 소포의 함량 증감을 분석함으로써 전립선암 및 전립선비대증을 진단하는 방법에 관한 것이다. 환경에 존재하는 세균에서 분비되는 세포밖 소포는 체내에 흡수되어 염증 및 암 발생에 직접적인 영향을 미칠 수 있으며, 전립선암 및 전립선비대증 등의 전립선질환은 증상이 나타나기 전 조기진단이 어려워 효율적인 치료가 어려운 실정이므로, 본 발명에 따른 인체 유래 샘플을 이용한 세균 유래 세포밖　소포에 존재하는 유전자에 대하여 메타게놈 분석을 통해 전립선암 및 전립선비대증 발병의 위험도를 미리 예측함으로써 전립선질환의 위험군을 조기에 진단 및 예측하여 적절한 관리를 통해 발병 시기를 늦추거나 발병을 예방할 수 있으며, 전립선비대증 혹은 전립선암 발병 후에도 조기진단 할 수 있어 전립선질환의 발병률을 낮추고 치료효과를 높일 수 있다.
Patent WO-2018131912-A1 (WO)
Title: Dispositif électronique et procédé associé de service d'informations basé sur la localisation
Inventor: LEE SIJUN
IPC: G08G1/0962
Filed: 2018-01-11
Abstract: L'invention concerne un dispositif électronique et un procédé associé de service d'informations basé sur la localisation s'adaptant à la situation de l'utilisateur. Le procédé de service d'informations basé sur la localisation de la présente invention consiste à recevoir, au niveau du dispositif électronique, une demande de service d'informations ; à vérifier, lors de la réception de la demande de service d'informations, des informations de localisation ; récupérer des premières informations associées aux informations de localisation ; et déterminer la situation d'un utilisateur du dispositif électronique en association avec les informations de localisation sur la base des premières informations.
Patent WO-2018155961-A1 (WO)
Title: 세균 메타게놈 분석을 통한 파킨슨병 진단방법
Inventor: KIM YOON-KEUN
IPC: C12Q1/6895
Filed: 2018-02-23
Abstract: 본 발명은 세균 메타게놈 분석을 통해 파킨슨병을 진단하는 방법에 관한 것으로서, 보다 구체적으로는 피검체 유래 샘플을 이용해 세균 메타게놈 분석을 수행하여 특정 세균 유래 세포밖 소포의 함량 증감을 분석함으로써 파킨슨병을 진단하는 방법에 관한 것이다. 환경에 존재하는 세균, 고세균 등의 미생물에서 분비되는 세포밖 소포는 체내에 흡수되어 뇌로 분포하여, 염증반응 및 뇌기능에 직접적인 영향을 미칠 수 있으며, 염증을 특징으로 하는 파킨슨병은 증상이 나타나기 전 조기진단이 어려워 효율적인 치료가 어려운 실정이므로, 본 발명에 따른 인체 유래 샘플을 이용한 세균 유래 세포밖　소포의 메타게놈 분석을 통해 파킨슨병 발병의 위험도를 미리 예측함으로써 파킨슨병의 위험군을 조기에 진단 및 예측하여 적절한 관리를 통해 발병 시기를 늦추거나 발병을 예방할 수 있으며, 발병 후에도 조기진단 할 수 있어 파킨슨병의 발병률을 낮추고 치료효과를 높일 수 있다.
Patent WO-2018182274-A1 (WO)
Title: 오디오 신호 처리 방법 및 장치
Inventor: JEON SEWOON
IPC: H04S3/02
Filed: 2018-03-27
Abstract: 입력 오디오 신호를 수신하는 수신부, 상기 입력 오디오 신호에 대응하는 가상 음원을 가상의 공간에 재현하는 출력 오디오 신호를 생성하는 프로세서 및 상기 프로세서에 의해 생성된 출력 오디오 신호를 출력하는 출력부를 포함하는 오디오 신호 처리 장치가 개시된다. 프로세서는, 상기 입력 오디오 신호에 대응하는 가상 음원(virtual source) 및 청취자를 포함하는 상기 가상의 공간에 관련된 공간 정보를 획득하고, 상기 가상 음원의 위치 및 상기 공간 정보를 기초로, 상기 입력 오디오 신호를 필터링하여, 상기 가상의 공간이 포함하는 적어도 하나의 반사면(mirror plane) 각각에 대응하는 적어도 하나의 반사음을 생성하고, 상기 적어도 하나의 반사음 각각에 대응하는 가상의 반사 음원의 위치 및 상기 청취자의 시선 방향(view-point) 정보를 기초로, 상기 청취자의 위치 및 시선 방향을 기준으로 하는 상기 가상의 반사 음원의 상대적인 위치를 획득하고, 상기 적어도 하나의 반사음 각각에 대응하는 상기 가상의 반사 음원의 상대적인 위치를 기초로, 상기 적어도 하나의 반사음을 바이노럴 렌더링하여 상기 출력 오디오 신호를 생성할 수 있다.
Patent WO-2019194324-A1 (WO)
Title: Prefabricated form
Inventor: CHA MYEONG SIN
IPC: E04G9/02
Filed: 2018-04-02
Abstract: The present invention relates to a prefabricated form having: an upper form which has a support portion connected to one end and a coupling portion formed on the other end; a lower form which has a coupling portion formed on one end so as to correspond with the coupling portion of the upper form, and has a support portion formed on the other end; and a lateral-side support which is fixed on the respective lateral side of the forms. The prefabricated form has a plurality of fixing portions arranged on the inner surface of each form and further comprises a reinforcement bar installed perpendicular to and in correspondence with the fixing portions. As specified above, the present invention has the upper form and the lower form, and the forms are coupled and fixed to each other by means of the coupling portions corresponding to the respective forms. Therefore, the present invention does not require an existing process of joining and welding the forms and reduces the cost for welding. The present invention is coupled and decoupled in a prefabricated manner and can be used by assembling or disassembling on construction sites and thus enhances work efficiency and mobility. The present invention has the plurality of fixing portions vertically arranged on the inner surface of each form and the plurality of reinforcement bars arranged on the fixing portions, and thus allows enhanced durability of the form primarily by means of the plurality of fixing portions as well as increased stability of the form secondarily by means of installing the plurality of reinforcement bars on the fixing portions.
Patent WO-2018216903-A1 (WO)
Inventor: CHA YONG BUM
IPC: C07F7/08
Filed: 2018-04-11
Abstract: 본 발명은 효율의 향상, 낮은 구동전압 및/또는 수명 특성을 향상시킬 수 있고, 정공주입, 정공수송, 정공주입 및 수송, 발광, 전자수송, 또는 전자주입 재료로 사용될 수 있는 유기 발광 소자용 신규 화합물 및 이를 이용한 유기 발광 소자를 제공한다.
Patent WO-2018208108-A1 (WO)
Title: 조절 t 세포에 특이적으로 존재하는 dkk1 단백질 및 그 용도
Inventor: KIM JUNG HO
IPC: G01N33/569
Filed: 2018-05-10
Abstract: 본 발명은 본 발명은 면역 세포 중에서도 특히 조절 T 세포(regulatory T cell, Treg cell)의 표면에 특이적으로 존재하는 DKK1(Dickkopf-1) 단백질, 이에 특이적인 항체 및 이들의 용도에 관한 것이다. 본 발명에서 상기 DKK1 단백질은 면역 세포, 특히 조절 T 세포의 표면에서 특이적으로 존재하기 때문에, 다양한 면역 관련 질환의 치료제의 새로운 타겟으로 사용될 수 있다.
Patent WO-2019031861-A1 (WO)
Title: Method for performing random access procedure and device supporting the same
Inventor: LEE YOUNGDAE
IPC: H04W48/14
Filed: 2018-08-09
Abstract: Provided are a method of performing random access procedure and a device supporting the method. According to one embodiment of the present invention, a method for performing random access procedure in a wireless communication system includes: initiating a first random access procedure for system information (SI) request; triggering a state transition of the UE, before the first random access procedure is completed; stopping the first random access procedure; and initiating a second random access procedure for the state transition of the UE.
Patent WO-2019074205-A1 (WO)
Title: Method and apparatus for associating services in an electronic device
Inventor: SANGAMESHWARA VIJAY
IPC: H04M1/725
Filed: 2018-08-29
Abstract: A method for associating services in an electronic device is provided. The method includes sending, by a first electronic device, a first service with a first private association dialog (PAD) to a second electronic device, wherein the first PAD of the first service includes a first PAD identifier and sending, by the first electronic device, a second service with a second PAD to the second electronic device, wherein the second PAD of the second service includes a second PAD identifier that matches the first PAD identifier to associate the second service with the first service at the second electronic device.
Patent WO-2019045464-A1 (WO)
Title: Method for selecting resource for v2x communication by terminal in wireless communication system, and terminal using same method
Inventor: LEE JONGYOUL
IPC: H04W74/08
Filed: 2018-08-30
Abstract: The present invention provides a method for selecting a resource for vehicle-to-everything (V2X) communication by a terminal in a wireless communication system, and a terminal using the method. The method comprises: determining a threshold by measuring a resource during a first time period; determining a resource state in a second time period on the basis of the threshold; and selecting a resource for V2X communication during the second time period on the basis of a determination result.
Patent WO-2019050293-A1 (WO)
Title: Resource management in a wireless communication system
Inventor: LEE GYEONGCHEOL
IPC: H04W72/12
Filed: 2018-09-06
Abstract: A method of performing, by a user equipment (UE), wireless communication using a serving cell in a wireless communication system is provided. The method includes: starting a deactivation timer associated with the serving cell, the deactivation timer relating to a duration of time after which the serving cell is deactivated; determining whether there is an uplink (UL) grant or a downlink (DL) assignment for the serving cell in a time unit; based on a determination that there is an UL grant or a DL assignment, determining whether a data unit is transmitted on the UL grant or is received on the DL assignment; based on a determination that the data unit is transmitted on the UL grant or is received on the DL assignment: restarting the deactivation timer associated with the serving cell; and transmitting the data unit on the UL grant or receiving the data unit on the DL assignment.
Patent WO-2019066449-A1 (WO)
Title: Video decoding method and device by means of conditionally applied local luminance compensation, and video encoding method and device by means of conditionally applied local luminance compensation
Inventor: TAMSE ANISH
IPC: H04N19/70
Filed: 2018-09-27
Abstract: Provided are a method and a device for, during video encoding and decoding, determining whether or not local luminance compensation is to be applied on the basis of information relating to whether or not local luminance compensation is applied to neighboring blocks adjacent to a current block, determining a local luminance compensation model if the local luminance compensation has been determined to be applied, and applying the local luminance compensation to the current block by means of the determined luminance compensation model.
Patent WO-2019066512-A1 (WO)
Title: Window cleaning robot having integrated advertisement banner
Inventor: LEE SOON BOK
IPC: G09F21/00
Filed: 2018-09-27
Abstract: The present invention relates to a window cleaning robot, having an integrated advertisement banner, in which an advertisement banner integrated with a robot is provided on the front surface of the cleaning robot for cleaning while moving along a window wall surface, and thus a real-time front-surface advertisement is continuously displayed while the robot is cleaning, thereby allowing increased advertisement efficiency. Disclosed is a window cleaning robot, having an integrated advertisement banner, comprising: a case body in which an inner apparatus unit is accommodated; an LED substrate which is assembled, so as to be positioned on the upper side of the case body, and has an LED therein; an inner diffusion cover which is coupled and assembled to the upper side of the case body and allows diffusion of the LED light; an outer cover which is coupled and assembled along the peripheral part of the inner diffusion cover; an advertisement banner which is positioned inside of the outer cover and allows the display of an advertisement; and a transparent finishing cover which is insert-assembled to the upper side of the outer cover and thus prevents the advertisement banner from falling out, and allows an advertisement text to be shown.
Patent WO-2020040355-A1 (WO)
Inventor: YOO SEUNG MIN
IPC: H04M1/725
Filed: 2018-11-13
Abstract: Selon un mode de réalisation de la présente invention, l'invention concerne un terminal mobile ayant une fonction d'affichage de clavier, comprenant : un écran tactile configuré pour afficher un clavier virtuel et détecter un toucher; et une unité de commande pour commander et afficher la taille ou la forme du clavier lorsqu'un toucher est appliqué à l'écran tactile, l'unité de commande déterminant une zone d'affichage de clavier sur la base de points où deux points différents ou plus sont touchés lorsque les deux points différents ou plus sont touchés sur l'écran tactile.
Patent WO-2019132428-A1 (WO)
Title: Ｍｍｃ 컨버터 초기충전시 서브모듈 상태 진단방법
Inventor: HONG JUNG WON
IPC: G01R31/26
Filed: 2018-12-20
Abstract: 본 발명은 MMC 컨버터의 초기충전시 서브모듈 상태 진단방법으로서, 상위제어기가 MMC 컨버터의 정지상태를 확인하는 단계; 상기 MMC 컨버터가 정지상태이면 상기 상위제어기가 AC측으로부터 AC전압이 상기 MMC 컨버터 내 N개의 서브모듈로 공급되도록 하는 단계; 상기 공급된 AC전압에 의해 서브모듈 내 커패시터에 초기충전전압이 충전되는 단계; 상기 서브모듈제어기가 상기 서브모듈이 현재 고장상태인지 확인하여 고장상태인 경우 고장신호를 상기 상위제어기로 전송하는 단계; 상기 서브모듈의 전압검출부가 상기 커패시터에 충전되는 초기충전전압은 검출하여 상기 서브모듈제어기로 전송하는 단계; 상기 서브모듈제어기가 상기 수신된 초기충전전압을 상기 상위제어기로 전달하는 단계; 및 상기 상위제어기가 상기 서브모듈제어기로부터의 고장신호 수신여부 및 상기 각 서브모듈의 초기충전전압을 이용하여 상기 각 서브모듈의 상태를 진단하는 단계를 포함한다.
Patent WO-2019190094-A1 (WO)
Inventor: YU HYUNGJOON
IPC: H04B17/10
Filed: 2019-03-18
Abstract: 본 발명의 다양한 실시 예에 따른 전자장치는, 제1 송신 모듈과 제2 송신 모듈을 포함하는 송신 모듈 및 프로세서를 포함할 수 있다. 상기 프로세서는, 상기 제1 송신 모듈의 송신 전력을 피드백 수신하고, 상기 제1 송신 모듈의 목표 송신 전력과 송신 전력의 차이 값을 계산하고, 상기 차이 값에 기반하여 상기 제1 송신 모듈의 상태를 판단하고, 상기 제1 송신 모듈의 상태가 비정상 상태라는 판단 하에, 상기 제1 송신 모듈의 송신 동작을 오프시키고, 상기 제2 송신 모듈의 송신 동작을 활성화시킬 수 있다. 그 밖의 다양한 실시예가 가능하다.
Patent WO-2019182347-A1 (WO)
Inventor: BANG SAEHEE
IPC: H04W72/12
Filed: 2019-03-20
Abstract: A method for supporting TDD that is performed by a first wireless terminal in a wireless LAN system comprises the steps of: receiving, from a second wireless terminal, a beacon frame including an information element associated with a TDD SP structure of a TDD SP for TDD channel access, the information element including slot structure change time information associated with a time point when the TDD SP structure is to be applied; applying the TDD SP structure on the basis of the slot structure change time information; and communicating with the second wireless terminal on the basis of the applied TDD SP structure.
Patent WO-2019203465-A1 (WO)
Inventor: PARK EUN YONG
IPC: H01M4/88
Filed: 2019-03-25
Abstract: La présente invention concerne une cellule de batterie à combustible et son procédé de fabrication, et plus spécifiquement, une cellule de batterie à combustible et son procédé de fabrication, l'élément de batterie à combustible ayant au moins un canal d'écoulement disposé sur une anode de façon à permettre l'entrée et le déplacement en douceur d'un gaz combustible dans l'anode poreuse.
Patent WO-2019194540-A1 (WO)
Title: Plasma dry cleaning device using complex rf frequencies
Inventor: LIM DOO-HO
IPC: H01L21/67
Filed: 2019-04-02
Abstract: The present invention relates to a plasma dry cleaning device using complex RF frequencies. The present invention comprises: a chuck disposed at a lower end of a chamber and having a substrate on which at least one of silicon, silicon oxide, and silicon nitride is formed; an RF electrode unit disposed at an upper end of the chamber and including an upper RF disposed at the upper end of a plasma generating region and a lower RF electrode disposed at the lower end of the plasma generation region; and an RF power source unit for supplying, to the RF electrode unit, a first RF power source having a first RF frequency and a second RF power source having a second RF frequency that is higher than the first RF frequency, wherein the range of the first RF frequency is 300 kHz to 4 MHz, and the range of the second RF frequency is 10 MHz to 41 MHz. According to the present invention, a plasma having a high density and a uniform distribution is generated, and thus, uniform dispersion can be ensured when ammonium hexafluorosilicate ((NH 4 ) 2 SiF 6 ) is produced on the substrate.
Patent WO-2019203479-A1 (WO)
Inventor: KIM HA IK
IPC: A61C17/14
Filed: 2019-04-02
Abstract: 석션 보조 장비가 개시된다. 본 발명은, 사용자의 구강 내에 설치되는 석션 모듈을 파지하는 파지구, 및 파지구에 결합되며, 석션 모듈의 사용자의 구강 내에서의 위치를 조절하는 조절구를 구비한다. 본 발명에 따르면, 치과의사는 간호 보조 인력의 도움을 받지 않고도 석션 모듈을 필요한 위치에 정밀하게 고정 설치한 상태에서 치과진료를 단독으로 진행할 수 있게 된다.
Patent WO-2020027426-A1 (WO)
Title: Body attachment unit for continuous glucose monitoring
Inventor: CHAE KYUNG CHUL
IPC: A61B5/15
Filed: 2019-06-07
Abstract: The present invention relates to a body attachment unit for continuous glucose monitoring. The present invention provides a body attachment unit for continuous glucose monitoring, wherein: the body attachment unit is manufactured in the state in which the body attachment unit is assembled in an applicator, and thus separate additional work is minimized and the body attachment unit can be attached to the body by simply operating the applicator; in particular, a wireless communication chip is disposed in the body attachment unit so as to communicate with an external terminal, and thus simple and convenient use can be achieved without any additional work for connection of a separate transmitter and maintenance and management can also be easily performed; and the monitoring operation is started by a user's manipulation after the body attachment unit is attached to the body, and thus the user can adjust the operation start time to an appropriate point as necessary and the operation can be started in a stabilized state so as to enable more accurate glucose monitoring.
Patent WO-2020027445-A1 (WO)
Title: Pixel circuit and display device comprising same
Inventor: KIM GUN-HEE
IPC: G09G3/3233
Filed: 2019-06-28
Abstract: This pixel circuit comprises: an organic light emitting diode; a first transistor including a first gate electrode connected to a first node, a second electrode connected to a second node, and a third electrode connected to a third node; a first capacitor including a first electrode for receiving a power supply voltage and a second electrode connected to the first node; a third transistor including a first gate electrode for receiving a first gate signal, a second electrode connected to the first node, and a third electrode connected to the third node; a fourth transistor including a first gate electrode for receiving a second gate signal, a second electrode connected to the first node, a third electrode for receiving a first initialization voltage, and a second gate electrode for receiving the first initialization voltage; and a seventh transistor including a first control electrode for receiving a third gate signal, a second electrode for receiving a second initialization voltage, and a third electrode connected to an anode electrode of the organic light emitting diode.
Patent WO-2020050590-A1 (WO)
Title: Compound, colorant composition, photosensitive material, color filter, and display device
Inventor: LEE DAMI
IPC: G02F1/1335
Filed: 2019-09-03
Abstract: The present specification provides a compound, a colorant composition, a photosensitive material, a color filter, and a display device, wherein the compound contains a triarylmethane dye monomer, a (meth)acrylic acid monomer, and a structure represented by chemical formula 1.
Patent WO-2020197016-A1 (WO)
Title: Novel antimicrobial peptide derived from pseudin-2 peptide, and use thereof
Inventor: PARK YOONKYUNG
IPC: A61K38/00
Filed: 2019-10-14
Abstract: The present invention relates to an antimicrobial peptide in which, in the amino acid sequence of SEQ ID NO:1, i) the 1st and 20th to 24th amino acids are deleted, ii) the 1st and 20th to 24th amino acids are deleted, and the 11th or 18th amino acid is substituted with lysine (K), or iii) the 1st and 20th to 24th amino acids are deleted, and the 11th and 18th amino acids are substituted with lysine.
Patent WO-2021095971-A1 (WO)
Title: Rehabilitation exercise device for upper and lower limbs
Inventor: CHOI DONG-MIN
IPC: A61H1/00
Filed: 2019-11-29
Abstract: The present invention relates to a rehabilitation exercise device for upper and lower limbs, comprising: a first support portion having a first holder on which a hand or foot is placed; a second support portion having a second holder on which a forearm of an upper limb or a lower leg of a lower limb is placed; a connector having a track connected to the second cradle, and a pair of first brackets disposed on both sides of the track such that the first cradle is pivotably coupled thereto; a third support portion having a third holder on which the upper arm of the upper limb or the thigh of the lower limb is placed and a pair of second brackets disposed on both sides of the third holder such that the second holder is pivotably coupled thereto; and a drive motor selectively coupled to any one of the pair of the first brackets and the pair of the second brackets to pivot the first holder or the second holder, wherein the drive motor is detachably hooked to the pair of the first brackets and the pair of the second brackets.
Patent WO-2020141767-A1 (WO)
Title: Multi-user display and method of operating the same
Inventor: CLARKE NIGEL A
IPC: G06F3/0484
Filed: 2019-12-18
Abstract: A method includes determining one or more controlled viewpoints of a multi-user display which includes a pixelated array and a directional multiplexer, and for each viewpoint of the one or more controlled viewpoints, determining first content to be displayed to the controlled viewpoint according to a visibility criterion. The method further includes, for each viewpoint of the one or more controlled viewpoints, determining a first subset of pixels of the pixelated array whose visibility from the controlled viewpoint satisfies the visibility criterion, and rendering the first content to be displayed on the first subset of pixels of the pixelated array.
Patent WO-2020159080-A1 (WO)
Inventor: YANG SEUNG YUN
IPC: C08B37/08
Filed: 2019-12-19
Abstract: 본 발명은 광가교성 하이드로젤 및 그 제조 방법을 제공한다. 상기 하이드로젤은 방사성 동위원소가 표지된 광가교성 화합물 또는 그의 약학적으로 허용가능한 염을 함유할 수 있고, 이는 방사선 치료용 조성물, 방사선 진단 이미징용 조성물, 및 항암 치료용 조성물로 이용될 수 있다. 상기 하이드로젤은 방사선 치료가 필요한 국소적 부위에 머무름이 우수하여 주변 조직의 손상을 최소화하면서 암 등의 질환을 치료할 수 있다. 또한, 항암제와 병용하여 항암 치료용 약학 조성물로 이용할 수 있어, 효과적으로 암을 치료할 수 있다. 본 발명에 따른 하이드로젤은 휴대용 미세유체 시스템을 이용하여 현장에서 즉시 빠르고 간편하게 제조하여 사용할 수 있고, 이를 통해 방사선 치료 효과를 극대화할 수 있다.
Patent WO-2020139021-A1 (WO)
Inventor: LEE DONG YUN
IPC: C12Q1/6883
Filed: 2019-12-27
Abstract: 본 출원은 헬리코박터 파일로리의 감염에 의해 발현이 증가 또는 감소되는 유전자의 발현량을 측정하는 제제를 포함하는 헬리코박터 파일로리 연관 질환의 진단용 조성물 및 그의 용도에 관한 것이다.
Patent WO-2021045330-A1 (WO)
Inventor: JUN WOOCHAN
IPC: B25J9/16
Filed: 2020-01-10
Abstract: L'invention concerne un robot nettoyeur et son procédé de commande dans lequel, lorsqu'il y a un obstacle franchissable de faible hauteur tel qu'un seuil, un tapis ou similaires dans une zone de nettoyage lorsque le robot nettoyeur parcourt la zone de nettoyage, le robot nettoyeur est apte à franchir l'obstacle après l'achèvement d'un parcours d'une région à l'exception de l'obstacle correspondant.
Patent WO-2020242058-A1 (WO)
Inventor: BANG SEONGCHEOL
IPC: H04L9/32
Filed: 2020-04-22
Abstract: According to the technology disclosed in the present application, provided is a device in a multicast group, capable of reinforcing the security of the multicast group by acquiring, on the basis of a serial number, key data for decrypting encrypted message data and by using the acquired key data so as to decrypt the encrypted message data.
Patent WO-2021107425-A1 (WO)
Title: 방향 전환 가능한 다기능 마이크 장치
Inventor: KWON SOON GUEON
IPC: H04R1/32
Filed: 2020-10-30
Abstract: 본 발명은, 마이크 장치에 있어서, 마이크로폰과 상기 마이크로폰을 제어하는 제어부, 상기 마이크로폰과 상기 제어부를 하우징하고 저면에 연결관이 형성되는 케이스, 상기 연결관과 결합하는 회전부,상기 회전부와 결합하여 상기 마이크 장치를 영상 촬영 장치에 마운트하는 슈를 포함하고, 상기 회전부는 상기 슈에 결합하는 원통 형상의 슈결합부와 상기 슈결합부에 회전 가능하게 결합하고 상기 연결관에 고정 결합되는 원통 형상의 회전연결부로 구성되고, 상기 슈결합부 상면에 동일 간격으로 2개 이상의 회전볼이 스프링 결합되고, 상기 회전연결부 저면에는 상기 회전볼에 상응하는 형상과 크기의 회전볼 삽입구가 동일 간격으로 4개 이상 형성되는 스토퍼가 결합되는 것을 특징으로 하는 방향 전환 가능한 다기능 마이크 장치를 제공한다.
Patent WO-2021101154-A1 (WO)
Inventor: CHO HO-YOUNG
IPC: B65G47/91
Filed: 2020-11-11
Abstract: The present invention relates to a vacuum multi-sensing unit (10) used for adhesion and transfer of an object (P) together with a vacuum pump (23) in a vacuum transfer system. The multi-sensing unit (10) of the present invention includes a plurality of sensors (13) to perform multi-sensing, wherein individual and collective control of the built-in sensors (13) is possible. Therefore, in particular, when a plurality of vacuum pumps (23) are required for transfer of objects (P), the plurality of vacuum pumps (23) are allowed to correspond to a single unit (10), and thus, compared to a conventional sensing unit individually attached to each vacuum pump, there is superior effect in terms of the efficiency of manufacture, installation, management, operation, and control of the unit (10).