baber/WOPTO huggingface dataset:
Patent WO-2019128495-A1 (WO)
Title: 图像清晰度检测方法、装置、存储介质及电子设备
Inventor: ZHANG LE
IPC: G06T7/00
Filed: 2018-11-12
Abstract: 一种图像清晰度检测方法、装置、存储介质及电子设备，获取棋盘格图像（201）；在棋盘格图像中，获取预定位置点周围的至少三条斜边上的像素点的坐标（202）；对每条斜边上的像素点的坐标进行直线拟合，以得到对应斜边所在的拟合直线（203）；计算至少三条拟合直线之间的交点的坐标，并根据交点的坐标计算至少一条斜边的中心点坐标（204）；基于一条斜边的中心点坐标，计算空间频率响应，以根据空间频率响应对棋盘格图像的清晰度进行检测（205）。
Patent WO-2020034466-A1 (WO)
Inventor: ZHANG PENGBIN
IPC: H01L21/3213
Filed: 2018-11-14
Abstract: 一种制作导电线路的方法。所述方法包括以下步骤：提供一基板(S100)；形成一金属膜层于所述基板上(S200)；对所述金属膜层的一部分进行蚀刻，以将所述金属膜层予以图案化(S300)；及在一腔室中，利用将CxHyFz和水蒸气注入至所述腔室，以对所述被图案化的金属膜层进行一后处理步骤，所述后处理步骤避免所述被图案化的金属膜层受到腐蚀(S400)。
Patent WO-2020118655-A1 (WO)
Inventor: FANG XIN
IPC: C12M1/00
Filed: 2018-12-14
Abstract: 一种核酸合成装置和纯化装置、其用途及核酸合成方法和纯化方法，该核酸合成装置包括固相载体，该固相载体包括可控孔径玻璃球(CPG)，该CPG是未被修饰的裸CPG，其表面具有羟基，羟基用作核酸合成的起始点，用于通过共价键合连接亚磷酰胺保护的核苷酸单体或多聚体以进行核酸合成。本发明的核酸合成装置，不仅可以用于寡核苷酸引物的合成，还可以利用固定在CPG上的寡核苷酸引物进行酶切、PCR产物的纯化等，具有结构简单、体积小、重量轻、效率高、成本低、功能多样的优点。
Patent WO-2019134533-A1 (WO)
Inventor: WANG QIULIANG
IPC: H01F6/04
Filed: 2018-12-21
Abstract: An intelligent liquid helium-free magnetic resonance whole body imaging superconducting magnet system, comprising: a vacuum container (8), a main magnetic field superconducting coil (1) being disposed in a radial inner side space within the vacuum container, and a shielding magnetic field superconducting coil (2) being disposed in a radial outer space within the vacuum vessel, wherein a heat pipe gas storage tank (4) is placed in a vacant area between the main magnetic field superconducting coil and the shielding magnetic field superconducting coil; a helium liquid storage box (5), which is in communication with a liquid storage box gas storage tank (6) while being connected to the main magnetic field superconducting coil or the shielding magnetic field superconducting coil by means of a helium self-excited oscillation heat pipe (3), the helium self-excited oscillation heat pipe also communicating with the heat pipe storage tank; a refrigerator (9), which is fixed onto the vacuum container by means of an automatic insertion and removal assembly (10) of a heat conducting member; a first heat conducting member that is connected to the refrigerator is in close contact with a heat radiation screen assembly, and a second heat conducting member that is connected to the refrigerator is in close contact with the helium liquid storage tank. The system overcomes problems in existing superconducting magnet systems wherein cooling performance is low, a magnet rapidly loses temperature due to excessive heat leakage after a refrigerator has stopped working, and the maintenance complex reliability of the superconducting magnet system is poor.
Patent WO-2020124653-A1 (WO)
Inventor: ZHANG POXUAN
IPC: A63B22/10
Filed: 2018-12-27
Abstract: 一种安全可靠的上肢锻炼装置，包括底板（1），所述底板（1）的上部两侧对称设有两组上肢锻炼单元（2），且所述底板（1）的上部位于两组所述上肢锻炼单元（2）之间设有支撑单元（3）。该上肢锻炼装置适用性较好，可以满足不同老年用户的锻炼习惯，安全性能较好，可防止老年用户在使用该装置时发生跌落的意外，从而保证老年用户的人身安全，可以降低老年用户的负担，节约老年用户的体力，可防止因老年用户因透支体力而发生危险，对患有肩袖损伤的老年用户来说，使用该装置经过四到五个月的锻炼，可使得肩袖损伤的肌肉组织渐渐地恢复，可使得老年用户的上肢恢复健康，使得老年用户保持健康的身体，进而保持愉悦的心情，从而改善老年用户的生活质量。
Patent WO-2019205722-A1 (WO)
Inventor: SONG YUNAN
IPC: H05K5/02
Filed: 2018-12-29
Abstract: L'invention concerne un module de condensateur d'un module d'onduleur d'un véhicule électrique. Le module de condensateur peut comprendre : un boîtier de condensateur; une pluralité de bornes positives et une pluralité de bornes négatives accouplées à la première surface du boîtier de condensateur et s'étendant à partir de la première surface selon un premier angle; un diviseur accouplé à la première surface du boîtier de condensateur, le diviseur pouvant être disposé entre la pluralité de bornes positives et la pluralité de bornes négatives et pouvant isoler électriquement la pluralité de bornes positives de la pluralité de bornes négatives; et une pluralité de trous de montage formés sur une surface extérieure du boîtier de condensateur.
Patent WO-2020133472-A1 (WO)
Inventor: TANG JUNQI
IPC: C08G59/62
Filed: 2018-12-29
Abstract: 一种环氧树脂组合物及使用其制作的预浸料、层压板以及覆金属箔层压板。环氧树脂组合物包括环氧树脂(A)、酚性固化剂(B)、高分子量树脂(C)和任选的无机填料(D)，其中，高分子量树脂(C)具有以式(1)、式(2)、式(3)和式(4)表示的结构、重均分子量在10万～20万，并且含有萘环骨架的环氧树脂(A)和含有萘环骨架的酚性固化剂(B)的含量为0％。所述环氧树脂组合物及使用其制得的预浸料、层压板以及覆金属箔层压板具有良好的耐热性及低模量、低热膨胀系数的特性。
Patent WO-2020048075-A1 (WO)
Title: Pixel circuit, driving method, and display apparatus
Inventor: YUE HAN
IPC: G09G3/32
Filed: 2019-01-07
Abstract: A pixel circuit (10) including a current-control circuit (100,400) coupled respectively to a first data-signal terminal (Vdata1), a first voltage terminal (VDD), a first scan-signal terminal(Gata1), and a first output node (Q1). The current-control circuit (100,400) is configured to output a driving current to the first output node (Q1) based on a first data signal and a first voltage signal in response to a first scan signal. The pixel circuit(10) further includes a timing-control circuit (200,500) coupled respectively to a second data-signal terminal (Vdata2), a second scan-signal terminal (Gate2), multiple modulation-signal terminals (PWM1,PWM2,…PWMn), the first output node (Q1), and a second output node (Q2). The timing-control circuit(200,500) is configured to select one modulation signal based on a second data signal in response to a second scan signal and to output the driving current from the current-control circuit (100,400) via the second output node (Q2) to a light-emitting device (300,L1) based on the modulation signal.
Patent WO-2019137353-A1 (WO)
Title: Payment method, apparatus and device
Inventor: FENG TAIMING
IPC: G06Q20/08
Filed: 2019-01-08
Abstract: A payment method, apparatus and device. The method comprises: a user determines a third-party payment mechanism corresponding to the local place according to geographical location information of the user, then obtains a payment account of the third-party payment mechanism by means of a payment server side to meet the local situation, and scans a barcode for payment using the payment account provided by the third-party payment mechanism. During the payment process, by presenting a DOI comprising the payment account information to a merchant, the merchant recognizes the payment account therein so as to forward order information and the payment account to the third-party payment mechanism. The third-party payment mechanism recognizes the account and forwards same to the payment server side. The payment server side recognizes a user identification corresponding to the payment account, then pays.
Patent WO-2020143012-A1 (WO)
Title: Système de post-traitement avec de multiples modules de dosage
Inventor: SU CHANGSHENG
IPC: B01D53/94
Filed: 2019-01-11
Abstract: Un système de post-traitement (100) comprend une chambre de décomposition (108), une pompe de réducteur (120), un premier module de dosage (110), un second module de dosage (112), et un dispositif de commande (133). Le premier module de dosage (110) est couplé à la chambre de décomposition (108) et configuré pour recevoir un agent réducteur provenant de la pompe de réducteur (120). Le second module de dosage (112) est couplé à la chambre de décomposition (108) et configuré pour recevoir un agent réducteur provenant de la pompe de réducteur (120) indépendamment du premier module de dosage (110). Le dispositif de commande (133) est couplé en communication au premier module de dosage (110) et au second module de dosage (112). Le dispositif de commande (133) est configuré pour commander indépendamment un premier débit volumétrique de réducteur fourni par le premier module de dosage (110) dans la chambre de décomposition (108) et un second débit volumétrique de réducteur fourni par le second module de dosage (112) dans la chambre de décomposition (108).
Patent WO-2020177044-A1 (WO)
Inventor: FAN YONGXIAN
IPC: C07C69/22
Filed: 2019-03-02
Abstract: Disclosed in the present invention are an ester of validoxylamine A, preparation therefor and antimicrobial use thereof. The structure of the ester of validoxylamine A is as shown below, wherein in R 1 -R 8 , R 1  is RCO-, R 2  is RCO- or H, and R is an aliphatic or halogenated aliphatic hydrocarbon group of C 1 -C 21 , and the other groups are H. The present invention provides a preparation method for the ester of validoxylamine A. Said method can accurately control the reaction site to obtain an ester having a high purity. The present invention provides use of the ester of validoxylamine A in the preparation of an antimicrobial agent against Rhizoctonia solani. The ester of validoxylamine A has a good inhibitory effect against Rhizoctonia solani.
Patent WO-2020151055-A1 (WO)
Inventor: HSIAO KO-FEI
IPC: H04R1/10
Filed: 2019-03-07
Abstract: Disclosed is a novel combined headphone, comprising: a headphone body, the headphone body comprising a first headphone and a second headphone provided opposite to the first headphone; each of the first headphone and the second headphone comprising an accommodating space which is enclosed by a headphone front housing and a headphone back housing, and a bone conduction unit and an air conduction unit which are located in the accommodating space and mounted on the inner wall of the headphone front housing, and a bone conduction structure provided corresponding to the bone conduction unit and an air conduction structure provided corresponding to the air conduction unit being mounted on the outer wall of the headphone front housing; and a head strap, two ends of the head strap being respectively connected to the first headphone and the second headphone. According to the technical solution of the present application, characteristics of bone conduction headphones and characteristics of air conduction headphones are integrated, the sound effect and the sonic experience of the headphone can be enhanced, and the user experience can be improved.
Patent WO-2020191648-A1 (WO)
Title: Usb cable with integrated overcurrent and over temperature protection
Inventor: BU JIANMING
IPC: H01R24/60
Filed: 2019-03-27
Abstract: A cable having a plurality of conductors terminating in a first connector, the first connector including a connective portion having a plurality of pins for facilitating connection to a second connector of opposite sex, a terminal portion including a power terminal that provides an electrical connection between a power pin of the connective portion and a power conductor extending through the cable, and a positive temperature coefficient (PTC) chip disposed directly on the power terminal and connected electrically in series between the power terminal and the power conductor.
Patent WO-2019192615-A1 (WO)
Inventor: ZHEN QIANG
IPC: G08G5/00
Filed: 2019-04-06
Abstract: 一种基于大数据的空中交通流量管理方法，用于管制空域内的至少一航班，包括以下步骤：S1收集空中数据并获取流量相关阈值；S2获取对应航班的航班优选时刻；S3获取对应航班的航班运行诸元；S4根据航班运行诸元，获取对应航班运行诸元的空中交通流量相关值；S5以及比对空中交通流量相关值与流量相关阈值，当匹配时，选定该航班优选时刻为航班特定时刻，通过这种方式预先估算管制空域使用情况，从而调整现有航班的时刻，优化空中交通运行效率。一种基于大数据的空中交通流量管理系统，包括：流量相关阈值单元，获取并获得流量相关阈值；航班优选时刻单元，获取对应航班的航班优选时刻；航班运行诸元单元，获取对应航班优选时刻的航班运行诸元；空中交通流量单元，其中获取空中交通流量相关值；以及分析单元，其中分析单元分析比对空中流量相关值以及流量相关阈值，得到分析结果，基于大数据的空中交通流量管理系统分析空中数据，预先估算管制空域使用情况，从而调整各航班时刻，优化空中交通运行效率。
Patent WO-2019196846-A1 (WO)
Title: Communication method and device
Inventor: WU YIZHUANG
IPC: H04W4/50
Filed: 2019-04-09
Abstract: Disclosed by the present application are a communication method and a device. The method comprises: determining a session management function entity according to at least one of a data network name, slice information and an application function service identifier; and sending a first message to the session management function entity, the first message being used to subscribe a terminal event, and the first message comprising service description information, wherein the service description information is used to indicate a service corresponding to the terminal event. Further disclosed is a corresponding device. According to the technical solution of the present application, a terminal event is subscribed for the session management function entity managing specific services; when receiving a service detection notification from a user plane function entity, the session management function entity notifies an access and mobility management function entity to monitor the terminal event, such that the terminal event can be subscribed and monitored for specific service in a 5G architecture.
Patent WO-2019218833-A1 (WO)
Inventor: ZHU YONG
IPC: G05B19/418
Filed: 2019-04-17
Abstract: L'invention concerne un procédé de commande de paramètre de processus de production, un serveur d'exécution de production et un serveur d'interface d'équipement. Le procédé de commande consiste : à obtenir des informations de paramètre de processus de production d'un équipement de production; et en fonction d'une plage de référence d'informations de paramètre de processus de production de plusieurs équipements de production pré-enregistrés, à vérifier les informations de paramètre de processus de production obtenues et à renvoyer un résultat de vérification. Le procédé de commande peut résoudre efficacement des problèmes de gestion concernant des paramètres de processus de production d'un équipement de production comme un faible rendement, des taux d'erreur élevés, une lente réponse aux incidents et un manque de gestion de données systématique.
Patent WO-2019206086-A1 (WO)
Title: Support assembly and track beam having same
Inventor: PANG YONG
IPC: E01D19/04
Filed: 2019-04-22
Abstract: A support assembly (82) and a track beam (8) having same. The support assembly (82) comprises: an upper support plate (41); a lower support plate (42), located below the upper support plate (41); a bearing plate (43), the upper surface of the bearing plate (43) contacting and matching the upper support plate (41), and the lower surface of the bearing plate (43) contacting and matching the lower support plate (42); a tensile seat (51), fixedly connected to the lower support plate (42); and a tensile block (52), the upper surface of the tensile block (52) contacting and matching the tensile seat (51), and the lower surface of the tensile block (52) contacting and matching the upper surface of the upper support plate (41). The upper support plate (41) and the lower support plate (42) can move with respect to each other in a longitudinal direction and rotate with respect to each other in a longitudinal vertical plane.
Patent WO-2020001151-A1 (WO)
Title: 一种分体式头戴显示器系统及交互方法
Inventor: ZHU GUANG
IPC: G06F3/01
Filed: 2019-04-26
Abstract: 本发明涉及一种分离式头戴显示器系统及交互方法，本发明的一种分离式头戴显示器系统包括分体设置的主机和至少一个头戴显示器，主机包括信息采集单元、存储器、CPU及第一通信单元，头戴显示器包括用于与第一通信单元建立通信连接的第二通信单元，及与第二通信单元连接的即时位置单元和图像输出单元；信息采集单元用于获取目标图像源信息并发送至存储器；即时位置单元用于获取头戴显示器的位置信息并经由第二通信单元和第一通信单元发送至存储器； CPU接收目标图像源信息和头戴显示器的位置信息，发送与头戴显示器对应的第一图像信息至图像输出单元。实施本发明可以实施一台主机伺服多个头戴显示器，降低多用户使用交互成本。
Patent WO-2019214590-A1 (WO)
Inventor: WANG WEIHAI
IPC: H01L27/32
Filed: 2019-05-07
Abstract: 一种显示基板，具有一显示区域和位于所述显示区域的外围的至少一个绑定区域。所述显示基板包括：位于所述至少一个绑定区域内的配置为提供绑定引线通道的多个第一信号过孔；以及，位于所述显示区域内的配置为提供电极引线通道的多个第二信号过孔；其中，每个第一信号过孔的孔径均大于任一第二信号过孔的孔径。
Patent WO-2020062885-A1 (WO)
Inventor: DING XIAOLIANG
IPC: G06F3/043
Filed: 2019-05-13
Abstract: Embodiments of the present application provide acoustic wave signal reading apparatuses, acoustic wave signal reading circuits, and control methods thereof related to the field of acoustic wave signal reading technology. One embodiment of an acoustic wave signal reading circuit comprises: an acoustic wave receiver, a reset control circuit, a function circuit, and an output circuit; an acoustic wave receiver is configured to convert a received acoustic wave signal into an electrical signal and outputs the electrical signal to a first node; the reset control circuit outputs a voltage to the first node; the function circuit switches states based on the first node, a signal terminal, and a voltage terminal, and outputs a voltage to a second node to reset the second node or amplifies a potential of the first node and outputs to the amplified potential to the second node depending on a state of the function circuit.
Patent WO-2020119024-A1 (WO)
Inventor: Sun tuo
IPC: G09G3/20
Filed: 2019-05-17
Abstract: A shift register unit having a cascade input terminal, a cascade output terminal and a scan output terminal are disclosed. The shift register unit may include a first shift circuit (12), a second shift circuit (13), an input circuit (11), and a control circuit (14). The input circuit (11) may be configured to provide an input signal from the cascade input terminal to an input terminal of the first shift circuit (12) under control of an input clock terminal. The control circuit (14) may be configured to control connection of an output terminal of the first shift circuit (12) and an input terminal of the second shift circuit (13) based on a signal at a first control terminal.
Patent WO-2020034685-A1 (WO)
Title: Antenna system and mobile terminal
Inventor: QIU XIAOJUN
IPC: H04M1/02
Filed: 2019-05-21
Abstract: Provided in the present utility model is an antenna system applied in a mobile terminal. The mobile terminal comprises a back casing, a mainboard accommodated in the back casing, a support disposed between the back casing and the mainboard, and a metal wiring disposed on the surface of the support. The mainboard is provided with a clearance zone at one end thereof, and an orthogonal projection of the metal wiring onto the mainboard is located in the clearance zone. The mainboard is provided with a grounding switch and a feeding point. The metal wiring comprises a main portion, and a first branch for generating intermediate frequency resonance, a second branch for generating high frequency resonance and a third branch for generating intermediate frequency that extend from the main portion to two sides, respectively. The grounding switch and the feeding point are both connected to the main portion. Compared to the prior art, the antenna system in the present utility model is provided with three branches for generating a low frequency, an intermediate frequency and a high frequency respectively so as to generate two resonances at the intermediate frequency and high frequency, and thus can cover the required frequency bands.
Patent WO-2019237904-A1 (WO)
Title: Resource reservation method and apparatus
Inventor: LIU BINGYANG
IPC: H04L47/724
Filed: 2019-05-23
Abstract: The present application provides a resource reservation method and apparatus. The method comprises: a node receives a first message, which carries a bandwidth value r1 of a resource requested to be reserved and the number Q1 of occupied time slots, wherein the node maintains the resource reservation states of K time slots, K is a positive integer, and Q1 is smaller than or equal to K; the node updates the resource reservation states of the Q1 time slots in the K time slots according to the bandwidth value r1 and the number Q1. Because the node maintains the resource reservation states by taking time slot as granularity, the resource reservation states to be maintained by the node do not depend on the quantity of data flows processed by the node, so that the performance requirement on the node for resource reservation can be reduced.
Patent WO-2020155487-A1 (WO)
Inventor: ZENG WEIJUN
IPC: A61L9/18
Filed: 2019-05-29
Abstract: 一种空气杀菌装置，包括：主壳体（100），主壳体（100）中设有供气体流通的腔体（101），腔体（101）上设有进风口（102）和出风口（103），进风口（102）和出风口（103）上均设有接头，腔体（101）中设有脉冲闪光器件（300）。脉冲闪光器件（300）包括：与外部电源相接的充电电路（301），充电电路（301）所输出的电流依次通过电容（302）和放电电路（303）后，输入至惰性气体灯泡（304）中。脉冲闪光器件（300）所发出的强光对气体中的细菌进行杀除，不会产生化学残留，杀菌效率高。
Patent WO-2019233478-A1 (WO)
Inventor: FANG YINLI
IPC: G02B7/182
Filed: 2019-06-06
Abstract: La présente invention concerne un objectif périscopique et un module de caméra périscopique et des procédés associés, et un module de réseau périscopique et un dispositif électronique. L'objectif périscopique comprend un premier groupe de lentilles, un deuxième groupe de lentilles, et un cône de lentille avec lequel un ensemble photosensible et un ensemble de rotation de lumière sont assemblés dans un module de caméra périscopique. La dimension radiale du deuxième groupe de lentilles est plus petite que la dimension radiale du premier groupe de lentilles. Le cône de lentille comporte un canal optique, et le canal optique est adapté pour correspondre à un trajet photosensible de l'ensemble photosensible. Le premier groupe de lentilles et le deuxième groupe de lentilles sont disposés coaxialement dans le canal optique du cône de lentille, le premier groupe de lentilles étant exposé au cône de lentille dans une direction de hauteur du cône de lentille.
Patent WO-2020237715-A1 (WO)
Inventor: ZHOU ZHENG
IPC: G02F1/13357
Filed: 2019-06-10
Abstract: La présente invention concerne un module de rétroéclairage et un module de cristaux liquides. Le module de rétroéclairage comprend un fond de panier (10), une source de lumière (30), un élément de guidage de lumière (50), un film optique (60) et un cadre en caoutchouc (20), le fond de panier (10) comprenant une plaque inférieure et des plaques latérales; la plaque inférieure et les plaques latérales forment une cavité de réception; la source de lumière (30), l'élément de guidage de lumière (50) et le film optique (60) sont agencés dans la cavité de réception; et le cadre en caoutchouc (20) est disposé sur le fond de panier (10); au moins une plaque latérale est pourvue d'une partie évidée (100) à la position correspondant au film optique (60); et la partie évidée (100) fait face au film optique (60). Le film optique (60) peut s'étendre vers la partie évidée (100) lors de l'expansion due à la chaleur.
Patent WO-2020252778-A1 (WO)
Inventor: LOU JIANA
IPC: H05B44/00
Filed: 2019-06-21
Abstract: Aspects of the disclosure provide for a circuit (200) including a binary-weighted DAC (205), a first transistor, a second transistor (215), a switch (217), a first current mirror (225), and a second current mirror (238). The binary-weighted DAC is coupled between a first node (260) and a second node (262) and configured to receive a plurality of bits of a digital control signal. The first transistor has a source coupled to the first node, a drain coupled to a third node (266), and a gate coupled to a fourth node (264). The second transistor has a source coupled to the first node, a drain coupled to the third node, and a gate. The switch is coupled between the gate of the second transistor and the fourth node and configured to receive a partition control signal. The first current mirror is coupled to the third node and the second node. The second current mirror is coupled to the first current mirror.
Patent WO-2020252779-A1 (WO)
Inventor: TIAN JUN
IPC: G06F12/14
Filed: 2019-06-21
Abstract: Methods, apparatus, systems and articles of manufacture to control address space isolation in a virtual machine are disclosed. An example apparatus includes an address width adjustor to identify a memory width value corresponding to a guest memory associated with a virtual machine (VM), and generate an expanded emulated memory width value. The example apparatus also includes a memory mirror manager to generate a first guest physical address (GPA) range based on the memory width value, and generate a second GPA range based on the expanded emulated memory width value. The example apparatus also includes an EPT generator to generate root paging structures of a first type of EPT with respective addresses within the first GPA range, and generate root paging structures of a second type of EPT with respective addresses within (a) the first GPA range and (b) the second GPA range.
Patent WO-2020220446-A1 (WO)
Title: 高屏蔽性线材、数据线及线材制造方法
Inventor: Ji Guangzheng
IPC: H01B13/24
Filed: 2019-06-24
Abstract: 本申请公开了一种高屏蔽性线材、数据线及线材制造方法，其中，高屏蔽性线材包括：导线，绝缘层，屏蔽层和外被层；所述绝缘层包覆于所述导线上；屏蔽层，所述屏蔽层包覆于所述绝缘层上；外被层，所述外被层包覆于所述屏蔽层上；其中，所述屏蔽层为涂覆有石墨烯的导电布。本申请的高屏蔽性线材、数据线及线材制造方法旨在解决现有的数据线的线材无法兼顾电磁场屏蔽性和柔软性的技术问题。
Patent WO-2020001420-A1 (WO)
Inventor: MA DAWEI
IPC: C07D403/12
Filed: 2019-06-25
Abstract: Provided by the present application are a cell necrosis inhibitor, a preparation method therefor and a use thereof; in particular, provided by the present application is an inhibitor of cell necrosis and/or human receptor-interacting protein 1 kinase (RIP1). The inhibitor has a structure as shown in the following formula I. The compound and a composition comprising same may be used to prevent and/or treat diseases involving cell death and/or inflammation. (I)