baber/WOPTO huggingface dataset:
Patent WO-2020153611-A1 (WO)
Title: Purificateur d'air
Inventor: JANG JONG HWAN
IPC: F24F8/30
Filed: 2019-12-20
Abstract: La présente invention concerne un purificateur d'air permettant d'éliminer la poussière fine, les substances nocives et analogues dans l'air et, particulièrement, utilisant de l'eau afin de filtrer l'air, ce qui permet la filtration efficace de l'air à moindre coût, et ajoutant de manière sélective différents types de filtres de sorte que l'air puisse être filtré. Le purificateur d'air selon la présente invention, permettant d'atteindre le but susmentionné, est caractérisé techniquement par un premier bloc comportant un orifice d'échappement formé au niveau d'un côté et un ventilateur ou une pompe à vide montée à son intérieur afin de guider l'air de sorte que de l'air inférieur soit évacué à travers l'orifice d'échappement, et un second bloc ouvert vers le haut et permettant le passage de l'air, sous forme de bulle, à travers l'eau contenue à son intérieur. L'air ayant passé à travers l'eau contenue dans le second bloc est évacué à travers l'orifice d'échappement au moyen d'une différence de pression produite par le fonctionnement du ventilateur, lorsque le premier bloc est empilé sur le second bloc.
Patent WO-2020139022-A1 (WO)
Title: 반도체 발광소자
Inventor: AN SANG JEONG
IPC: H01L33/64
Filed: 2019-12-27
Abstract: 본 개시는 전극을 구비하는 반도체 발광 칩; 제1 표면 거칠기를 가지도록 형성되며, 반도체 발광 칩이 놓이는 바닥부를 가지고, 바닥부에 제1 표면 거칠기와 다른 제2 표면 거칠기를 가지는 표면으로 된 관통홀이 형성되어 있으며, 적어도 반도체 발광 칩과 면하는 측이 반도체 발광 칩에서 발광되는 빛에 대해 95% 이상의 반사율을 가지는 재질로 이루어진 몰드; 그리고 전극과의 전기적 연통을 위해 관통홀에 구비되는 도전부;를 포함하는 것을 특징으로 하는 반도체 발광소자(LIGHT EMITTING DEVICE)에 관한 것이다.
Patent WO-2020166916-A1 (WO)
Title: Adaptation de liaison pour des améliorations de couverture et assistance à différents types de service
Inventor: PAPASAKELLARIOU ARIS
IPC: H04B7/06
Filed: 2020-02-10
Abstract: L'invention concerne des procédés et des appareils permettant de fournir et de configurer des rapports d'informations d'état de canaux (CSI). Un procédé d'utilisation d'un équipement d'utilisateur (UE) consiste à recevoir, en provenance d'une station de base, un signal de référence d'informations d'état de canal (CSI-RS), à générer, en fonction du CSI-RS reçu, un premier rapport de CSI et un second rapport de CSI, le premier rapport de CSI comprenant un premier indice d'indicateur de qualité de canal (CQI) provenant d'un premier ensemble d'indices de CQI et le second rapport de CSI comprenant un second indice de CQI provenant d'un second ensemble d'indices de CQI, et à transmettre, à la station de base, le premier rapport de CSI dans un premier canal et le second rapport de CSI dans un second canal.
Patent WO-2021040162-A1 (WO)
Inventor: LEE DONG EON
IPC: H01L27/15
Filed: 2020-02-27
Abstract: A light emitting element, a manufacturing method therefor and a display device including same are provided. The light emitting element comprises: a first semiconductor layer doped with a first polarity; a second semiconductor layer doped with a second polarity that differs from the first polarity; an active layer arranged between the first semiconductor layer and the second semiconductor layer; a first outer film, which is arranged to encompass at least the outer surface of the active layer, and extends in a first direction in which the first semiconductor layer, the active layer and the second semiconductor layer are stacked; and a second outer film for encompassing a part, in which the first outer film is not arranged, of the outer surface of the first semiconductor layer.
Patent WO-2020209578-A1 (WO)
Inventor: BANG EUN BYUL
IPC: B82Y40/00
Filed: 2020-04-07
Abstract: 본 발명에 개시된 기술은 활성금속산화물-카르복실레이트를 포함하는 활성 나노 클러스터 및 이의 제조방법을 제공한다.
Patent WO-2021010663-A1 (WO)
Title: 무선랜 통신 시스템에서 다중 링크 전송을 위한 링크 설정 방법 및 장치
Inventor: HWANG SUNG HYUN
IPC: H04W76/19
Filed: 2020-07-10
Abstract: 본 발명은 통신 시스템에서 제1 통신 노드의 동작 방법에 관한 것으로, 제2 통신 노드와 다중 링크(multi-link) 전송을 위한 파라미터를 협상하는 단계, 상기 파라미터에 기초하여 상기 다중 링크 전송을 수행하기 위한 복수의 링크(link)들 및 상기 다중 링크 전송이 수행되는 전송 방식을 결정하는 단계 및 상기 복수의 링크들에서 상기 전송 방식으로 상기 제2 통신 노드에 데이터 프레임을 전송하는 단계를 포함한다. 따라서 통신 노드가 링크 설정 및 변경을 효율적으로 수행할 수 있다.
Patent WO-2021010803-A1 (WO)
Inventor: YEO JEONGHO
IPC: H04L5/00
Filed: 2020-07-17
Abstract: The present disclosure relates to a 5 th  generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a post-4 th  generation (4G) communication system such as long term evolution (LTE). The present disclosure is for transmitting and receiving data and control information in a wireless communication system, and an operation method of a terminal may comprise the steps of: receiving, from a base station, an indication for limited buffer rate matching (LBRM); acquiring at least one parameter required to perform the LBRM; determining a limited range of parity bits for the LBRM on the basis of the parameters; and transmitting or receiving data on the basis of the limited range.
Patent WO-2021040333-A1 (WO)
Title: Composition for preventing or treating bacterial infectious disease comprising 4-gingerol derivative compound as active ingredient
Inventor: BYUN Youngjoo
IPC: C07C49/172
Filed: 2020-08-21
Abstract: The present invention relates to a 4-gingerol derivative compound, or a racemate, isomer, or pharmaceutically acceptable salt thereof, the compound being capable of inhibiting biofilm formation and production of virulence factors. The 4-gingerol derivative compound according to the present invention has binding affinity to RhlR and corresponding RhlR antagonism activity that are significantly improved, and therefore can effectively inhibit biofilm formation and production of virulence factors. Furthermore, various bacterial infectious diseases caused by biofilms can be fundamentally prevented or treated by using a pharmaceutical composition comprising the 4-gingerol derivative compound, or a racemate, isomer, or pharmaceutically acceptable salt thereof as an active ingredient.
Patent WO-2022025345-A1 (WO)
Inventor: KIM BO YOUNG
IPC: B25J9/10
Filed: 2020-10-13
Abstract: Proposed is a leg module of a walking robot, comprising: a base; a first link having the rear end connected to the base and rotating around the rear end; a second link connected to the front end of the first link and having a foot connected to the lower end thereof; a third link having the rear end connected to the base and the front end connected to the upper end of the second link and making a circular motion around the rear end of the first link; and a link assembly consisting of a plurality of links and having the rear end connected to the base and the front end connected to the foot to guide the foot so as to be perpendicular to the ground.
Patent WO-2022059847-A1 (WO)
Inventor: KIM DAY HWAN
IPC: B63B27/10
Filed: 2020-11-24
Abstract: L'invention concerne un procédé d'installation d'un corps flottant en mer pour la production d'énergie éolienne. De façon spécifique, des modes de réalisation de la présente invention concernent un procédé d'installation d'un corps flottant en mer pour la production d'énergie éolienne, facilitant l'assemblage en mer et n'imposant aucune limite à la hauteur de l'eau de mer.
Patent WO-2021118210-A1 (WO)
Inventor: JUNG JAEHYUK
IPC: F24F13/24
Filed: 2020-12-08
Abstract: The present invention relates to a blower. A blower according to an embodiment of the present invention comprises: a lower case having a suction hole in through which air flows; an upper case which is disposed at the upper side of the lower case and which has a discharge port through which the air is discharged; a fan motor for providing rotating force; and a fan disposed inside the lower case and fixed to a motor shaft of the fan motor, wherein the fan includes: a hub having an outer surface, which is extended to be inclined at a first angle with respect to the motor shaft; a plurality of blades coupled to the hub; and a shroud having an inner surface which is extended to be inclined, with respect to the motor shaft, at a second angle that is greater than the first angle, and which faces the outer surface of the hub with respect to the blade, and thus the air discharged from the fan can change into an ascending current.
Patent WO-2021118330-A1 (WO)
Inventor: RYU JI HOON
IPC: H01M50/409
Filed: 2020-09-16
Abstract: The present invention relates to a method for manufacturing a secondary battery with improved resistance. Since an electrode assembly with succinonitrile interposed at an interface between an electrode and a separator is manufactured and then laminated, a high-pressure process is not required during lamination in contrast to conventional technology, such that processability is improved; and since succinonitrile is dissolved in an electrolyte, battery resistance is improved.
Patent WO-2021145693-A1 (WO)
Title: Electronic device for processing image data and image data processing method
Inventor: AN GYUSHIK
IPC: H04N21/262
Filed: 2021-01-14
Abstract: An electronic device according to an embodiment disclosed in the present document may comprise: a camera module for acquiring image data; a memory for storing a program module for controlling the camera module; and a processor electrically connected to the camera module or the memory, wherein the program module includes: an application associated with the camera module; a framework for processing one or more requests received by the application; a hardware interface for interfacing with the camera module; and a solution layer for interlinking the hardware interface and the framework, and performing a post-processing operation of the image data by using at least a part of the camera module.
Patent WO-2021251661-A1 (WO)
Title: Novel compound and organic light emitting device comprising same
Inventor: SUH SANG DUK
IPC: C07D413/12
Filed: 2021-05-27
Abstract: The present invention provides a novel compound and an organic light emitting device comprising same.
Patent WO-2022108018-A1 (WO)
Inventor: LEE WON JIN
IPC: A61K8/34
Filed: 2021-05-28
Abstract: 유효성분의 경피전달을 향상시키도록 하이드로겔의 이수패턴을 조절하고, 화장품에 적용하기 위하여 겔 형성, 제형안정성, 사용감 등과 같은 물성이 양호한 하이드로겔 패치 및 그 제조방법을 제시한다. 그 패치 및 방법은 가교제와 정제수로 이루어진 A상, 유기고분자와 다가알콜로 이루어진 B상 및 pH 조절제와 정제수로 이루어진 C상이 혼합되어 이루어지는 하이드로겔 및 보습제와 정제수로 이루어진 D상, 점증제와 다가알콜로 이루어진 E상 및 pH 조절제와 정제수로 이루어진 F상이 혼합되어 이루어지는 충전액을 포함하고, 조성물 A의 하이드로겔은 조성물 C의 충전액에 의해 충전되고 조성물 B의 하이드로겔은 조성물 D의 충전액에 의해 충전된다.
Patent WO-2022025404-A1 (WO)
Inventor: GU BEOMWOO
IPC: H04B5/00
Filed: 2021-05-31
Abstract: According to various embodiments, a wireless power receiver for receiving wireless power from a wireless power transmitter comprises: a resonance circuit which comprises a first coil, a second coil, and a first capacitor and which is configured to receive the wireless power; and a two-way switch, wherein, when the two-way switch is in an on state, the resonance circuit can be configured to receive the wireless power since a current is induced, on the basis of a magnetic field generated by the wireless power transmitter, in a first circuit comprising the first coil and the first capacitor and a current is induced, on the basis of a magnetic field generated by the first circuit, in a second circuit comprising the second coil, and, when the two-way switch is in an off state, the resonance circuit can be configured to receive the wireless power since a current is induced, on the basis of the magnetic field generated by the wireless power transmitter, in a third circuit comprising the first coil, the second coil, and the first capacitor. Various other embodiments are possible.
Patent WO-2021246804-A1 (WO)
Inventor: KO WOOSUK
IPC: H04W4/40
Filed: 2021-06-03
Abstract: A method by which a first apparatus performs wireless communication is proposed. The method may comprise the steps of: selecting a first synchronization source, on the basis of a sidelink synchronization priority; obtaining a first synchronization, on the basis of the first synchronization source; receiving a plurality of synchronization signals from a plurality of synchronization sources; obtaining a plurality of synchronizations, on the basis of the plurality of synchronization signals; selecting a second synchronization source from among the plurality of synchronization sources, on the basis of a gap between a time related to the first synchronization and a time related to a second synchronization being greater than or equal to a threshold value, wherein the second synchronization is obtained on the basis of the second synchronization source; and transmitting, to a second apparatus, a sidelink-synchronization signal block (S-SSB), on the basis of the first synchronization or the second synchronization. For example, the first synchronization source and the second synchronization source may comprise at least one of a global navigation satellite system (GNSS), a base station, or user equipment. For example,the S-SSB may comprise a sidelink primary synchronization signal (S-PSS), a sidelink secondary synchronization signal (S-SSS), and a physical sidelink broadcast channel (PSBCH).
Patent WO-2022255525-A1 (WO)
Title: Body temperature sensing mask
Inventor: LEE SANG-CHUN
IPC: A62B18/08
Filed: 2021-06-07
Abstract: The present invention relates to a body temperature sensing mask and, more specifically, to a respiratory mask in which a thermochromic pigment composition that changes color at a predetermined temperature is applied so that changes in body temperature can be visually observed, and the thermochromic pigment composition is made of a component that is harmless to the human body. According to the present invention, it is possible to obtain a mask that can easily identify a person having an abnormally high body temperature and also exhibits an antibacterial action. In particular, the thermochromic material applied for body temperature sensing is made of an eco-friendly material that does not use any organic solvent, and thus is harmless to the human body.
Patent WO-2022102899-A1 (WO)
Inventor: LEE WOO HYUN
IPC: B31D5/00
Filed: 2021-06-14
Abstract: 본 발명은 목재를 이용한 음료빨대용 친환경 원단의 제조방법 및 친환경 음료용 빨대에 관한 것으로; 이의 목적은 음료 등의 섭취에 사용되는 음료빨대용 원단을 친환경 소재인 목재와 종이를 주재료로 제조하여 환경오염 문제를 개선하고 사용중에 쉽게 부풀지 않도록 하는 것이다. 이를 위해 『본 발명에 따른 목재를 이용한 음료빨대용 친환경 원단의 제조방법』에 의하면; 목재를 얇게 슬라이스처럼 썰어서 만들어진 베니아-외피(110)와, 상면과 하면이 10 ~ 35미크론의 두께로 합성수지 코팅(121,122) 처리된 펄프지(123)로 이루어진 종이-내피(120)를 열을 가하면서 합지하여 2플라이 레이어원단(100A)을 제작하는 레이어공정(S1)과; 상기 레이어공정(S1)에서 만들어진 상기 레이어원단(100A)들의 끝단을 길이방향으로 상호 맞대어 이어붙이되, 상기 베니아-외피(110)들과 상기 종이-내피(120)들은 각각 같은 방향을 향하도록 맞대고, 상기 종이-내피(120)들이 맞대어진 부위에는 상,하면이 합성수지 코팅(131) 처리된 이음종이(130)를 덧대어 열가압하여, 상기 레이어원단(100A)들을 길이방향으로 이어붙이면서 롤 형태로 감는 레이어원단 이음공정(S2)과; 상기 레이어원단(S2) 이음공정 이후에 롤 형태로 감겨진 상기 레이어원단(100A)을 일정한 너비를 갖도록 절단하여 빨대용 원단(100)으로 제작하는 컷팅공정(S3)을; 구비하는 것을 특징으로 한다. 또한, 본 발명에 따른 『목재를 이용한 친환경 음료용 빨대』에 의하면; 상기의 방법으로 제조된 목재를 이용한 음료빨대용 친환경 원단을 회전-봉(300)을 이용하여 나선 형태로 오버랩(140)되게 열가압하면서 감아 속이 빈 중공파이프로 만들고, 상기 중공파이프를 일정 길이로 재단하여 이루어진 것을 특징으로 한다.
Patent WO-2022045637-A1 (WO)
Inventor: KIM YEUNG HYEN
IPC: A23L33/135
Filed: 2021-08-09
Abstract: The present invention relates to: Enterococcus faecium microorganism or Enterococcus faecalis microorganism, which has anticancer activity; or a composition comprising same and a method for preventing or treating cancer by using same.
Patent WO-2022035284-A1 (WO)
Inventor: LEE JIYOUNG
IPC: H01L51/52
Filed: 2021-08-13
Abstract: La présente invention concerne un dispositif électroluminescent organique comprenant : une anode ; une cathode ; une couche électroluminescente qui est disposée entre l'anode et la cathode ; une première couche organique qui est disposée entre la couche électroluminescente et l'anode et comprend une composition comprenant un composé de formule chimique 1 ci-dessous, ou un produit durci de celle-ci ; et une seconde couche organique qui est disposée entre la première couche organique et la couche électroluminescente et comprend une composition comprenant un copolymère de formule chimique 3 ci-dessous, ou un produit durci de celle-ci.
Patent WO-2022139361-A1 (WO)
Inventor: KIM SEUNGSEOP
IPC: A62B18/08
Filed: 2021-12-18
Abstract: The present invention relates to a mask (1). The mask (1) comprises: a main body (2) worn on the face; wearing bands (4) connected to both sides of the main body (2) and hanging on the ears; a variable part (3) that is provided in the main body (2) and collects droplets by expanding and contracting due to breathing; and a connection pipe (10) of which one end protrudes to the inside of the main body (2) and the other end is connected to the variable part (3) so as to guide the droplets to the variable part (3).
Patent WO-2023120772-A1 (WO)
Inventor: YOU DOYUEN
IPC: E04H6/28
Filed: 2021-12-23
Abstract: 승강기식 주차 시스템은, i) 차량이 탑재되도록 적용된 복수의 팔레트, ii) 팔레트의 제1 방향으로의 이송을 지지하는 고정 레일을 제1 방향으로 포함하여 제1 방향과 교차하는 제2 방향으로 이격 배치되는 복수의 격납고; iii) 팔레트를 제2 방향으로 승강시키고 팔레트를 제1 방향으로 이송시키는 리프트를 포함한다. 리프트는, i) 승강 프레임, ii) 승강 프레임에 장착되어 제2 방향을 회전 중심으로 하여 탑재되는 팔레트를 회전시키도록 적용된 턴테이블, iii) 턴 테이블에 일측으로 돌출되어 회전하는 캠부재, 및 iv) 캠부재에 포함되어 회전하는 캠팔로워 베어링(cam follower bearing)을 포함한다. 팔레트는 그 일측에 제1 방향과 교차하는 제3 방향을 따라 설치된 결합 부재를 포함한다. 캠팔로워 베어링은 결합 부재에 결합되어 이동하도록 적용된다.
Patent WO-2022139569-A1 (WO)
Inventor: CHOI DAWOON
IPC: H02K1/28
Filed: 2021-12-23
Abstract: The present invention relates to a motor comprising: a stator; and a rotor disposed rotatably with respect to the stator, wherein the rotor comprises: a rotating shaft; a rotor core coupled to the rotating shaft and having a flux barrier perforated in the axial direction; and a connection part made of a non-magnetic member and formed to connect the outer rim and inner rim of the flux barrier to each other in the radial direction of the rotor core. Accordingly, the occurrence of deformation of the flux barrier due to centrifugal force can be suppressed.
Patent WO-2022154504-A1 (WO)
Inventor: MAENG YONG-SUN
IPC: A61K48/00
Filed: 2022-01-13
Abstract: 본 발명에 의하는 경우 자간전증 또는 자간증을 간단하고도 신속하면서 정확하게 진단할 수 있을 뿐만 아니라, 상기 자간전증 또는 자간증을 효과적으로 예방, 개선 또는 치료할 수 있다.
Patent WO-2022169278-A1 (WO)
Inventor: KANG SEONGHOON
IPC: H04M1/02
Filed: 2022-02-04
Abstract: 다양한 실시 예들에 따른 전자 장치는, 무선 통신 회로, 안테나, 센서, 및 상기 무선 통신 회로, 상기 안테나, 및 상기 센서와 전기적으로 연결되는 적어도 하나의 프로세서를 포함하고, 상기 적어도 하나의 프로세서는, 상기 센서를 이용하여 액세서리 장치에 포함된 자석을 검출하여 상기 전자 장치와의 결합 상태를 감지하고, 상기 결합 상태를 감지하는 경우, 상기 액세서리 장치에 포함된 상기 안테나 패턴에 의해, 상기 안테나가 제1 공진 주파수에서 공진하는 것을 확인하고, 상기 제1 공진 주파수의 값에 기반하여 상기 액세서리 장치를 식별할 수 있다.
Patent WO-2023068458-A1 (WO)
Inventor: LEE OANYONG
IPC: H04W36/30
Filed: 2022-03-03
Abstract: L'invention concerne un procédé et un appareil permettant d'utiliser une configuration de CHO pour une reprise sur RLF dans un système de communication sans fil. Un dispositif sans fil peut : recevoir d'un réseau une configuration de CHO contenant (1) des informations sur des cellules candidates, parmi lesquelles une cellule de NTN, et (2) des informations sur une première période de temps associée à la cellule de NTN ; après la première période de temps, interrompre l'évaluation du CHO associée à la cellule de NTN ; lors d'une détection d'une défaillance de liaison radio pendant la seconde période de temps, effectuer une sélection de cellule ; et sur la base de la sélection de la cellule de NTN par la sélection de cellule, effectuer un CHO à la cellule de NTN.
Patent WO-2022191601-A1 (WO)
Title: Organic electro luminescence device
Inventor: KANG SANGOOK
IPC: C09K11/02
Filed: 2022-03-08
Abstract: The present invention relates to an organic electro luminescence device. The organic electro luminescence device comprises a light-emitting layer including an iridium complex of a specific structure and a host, thereby having a low driving voltage, high luminous efficiency, and a long lifespan, as well as emitting excellent blue phosphorescence.
Patent WO-2023158012-A1 (WO)
Inventor: HONG SEOK-HOON
IPC: A23N12/02
Filed: 2022-03-28
Abstract: 본 발명은 농산물 세척기에 관한 것으로, 오존수를 이용한 농산물 세척기에 관한 것이다. 본 발명에 따른 오존수를 이용한 농산물 세척기는 원수를 공급하는 제1 공급수단, 공기를 공급하는 제2 공급수단, 상기 제2 공급수단으로부터 공기를 공급받아, 오존 기체를 생성하는 오존생성수단, 내부에 와류를 발생시키는 수단을 구비하여, 본체로 공급받은 원수와 오존기체를 와류에 의해 용해시켜 오존수를 생성하는 혼합수단, 생성된 오존수를 하우징으로 전달받아 농산물에 분사하는 분사수단 및 원수에 비용해된 오존 기체를 배기하는 배기수단을 포함하며, 하우징 바닥면에 회귀류 물 펌프를 구비하여 하우징의 상하위로부터 농산물에 분무함으로써, 원수에 오존 기체를 용해시켜 상대적으로 저농도의 오존수를 제조하고 원수에 용해되지 않은 오존 기체를 배기할 수 있는 효과가 있다.
Patent WO-2023210877-A1 (WO)
Title: 산중성 폐내화물을 재활용한 내화 뿜칠 피복재 조성물
Inventor: BANG JE IL
IPC: C04B35/66
Filed: 2022-07-21
Abstract: 본 발명은 산중성 폐내화물을 재활용한 내화 뿜칠 피복재 조성물에 관한 것으로, 산중성 폐내화물 잔골재 10 ∼ 80 중량％; 결합제 5 ∼ 55 중량％; 흡열재 5 ∼ 35 중량％; 유기섬유 0.3 ∼ 1.7 중량％; 급결제 0.5 ∼ 3.5 중량％; 증점제 0.1 ∼ 0.7 중량％; 유동화제 0.1 ∼ 0.9 중량％; 및 A.E.(Air Entraining agent)제 0.05 ∼ 0.15 중량％;를 포함하는 것을 특징으로 한다. 이에 의하여, 철강공장에서 용광로 내화벽돌로 사용된 후 대부분 공유수면에 매립 폐기되는 산중성 폐내화벽돌을 재활용하여 내화뿜칠 피복재의 주요 구성물로 조성함으로써 버려지는 폐내화물을 감소시켜 자원절약 및 지구 환경보호에 이바지할 수 있고, 건축 및 토목현장에서의 화재 발생시에 콘크리트 폭열방지에 따른 구조물의 붕괴를 예방할 뿐만 아니라, 철골 구조물의 고온에 의한 화재시 도궤할 위험을 예방할 수 있으며, 고온시에 단열성이 좋으며, 기존 콘크리트 구조물의 손상부위에 적용할 때는 보수 보강 효과를 발휘할 수 있다.
Patent WO-2023033515-A1 (WO)
Inventor: SHIM JUNG HEE
IPC: A61F2/28
Filed: 2022-08-30
Abstract: The present application relates to a bone graft material composed of porous whitlockite including nanopores with a size of 100 nm to 1,000 nm, micropores with a size of 1 μm to 100 μm, and macropores with a size of 100 μm to 1,000 μm. Having pores with various sizes, the bone graft material exhibits the effect of being brought into wide contact with in vivo components and maintaining an appropriate mechanical strength.
Patent WO-2023068547-A1 (WO)
Title: Blowing fan for uniform flow velocity of blade for air conditioner of semiconductor equipment
Inventor: CHO BOK HYUN
IPC: F04D29/28
Filed: 2022-09-06
Abstract: The present invention relates to a blowing fan for the uniform flow velocity of a blade for an air conditioner of semiconductor equipment and, more specifically, to a blowing fan for the uniform flow velocity of a blade for an air conditioner of semiconductor equipment, wherein in the air conditioner that discharges internal air to the outside, the shape of the inside and outside of the blade for the air conditioner of the semiconductor equipment can be deformed to maintain the same flow velocity at all heights of the blade, thereby reducing noise and improving discharge efficiency. The present invention relates to a blowing fan comprising: a lower plate having a connection shaft protruding from the center thereof, a driving motor being installed on the connection shaft, the lower plate being connected to the lower fixing part of a blade; and an upper plate having an inner circumferential part on the center thereof and connected to the upper fixing part of the blade, wherein: the blade (30) comprises an inner curved surface (31) which has an upper round (34) and a lower round (35); and the blade (30) comprises an outer surface formed as an outer air volume surface (36) which has an upper groove (37) and a lower groove (38).
Patent WO-2023054951-A1 (WO)
Inventor: HUH KANG MOO
IPC: A61K9/00
Filed: 2022-09-19
Abstract: N-acylated glycol chitosan can support both hydrophilic drug and hydrophobic drug by being amphiphilic, can increase an intratympanic retention time due to a sol-gel phase transition occurring in the tympanum, does not have any side effect, and can release a drug in an immediate or a sustained manner according to the type and concentration of the drug, and, thus, can be effectively used for delivering an intratympanic drug and treating inner ear diseases.
Patent WO-2023113186-A1 (WO)
Title: Object supplying device
Inventor: KIM JIN-OH
IPC: C12M1/00
Filed: 2022-10-17
Abstract: An object supplying device is disclosed. The object supplying device comprises: an introduction pipe part having an introduction passage formed therein to allow an object to be introduced thereinto, move therein, and be discharged therefrom; a pack for receiving the object discharged from the introduction pipe part; a tube bag part which includes a discharging pipe part having a discharging passage formed therein to allow an object discharged from the pack to be introduced thereinto, move therein, and be discharged therefrom, a media pump for moving an object through the introduction passage, and a gas injection part for providing an additional moving force to an object moving through the introduction passage; and a heating part for heating the object in the pack.