baber/WOPTO huggingface dataset:
Patent WO-2021248323-A1 (WO)
Inventor: YANG LIUXI
IPC: B62B3/00
Filed: 2020-06-09
Abstract: Disclosed is an agricultural machinery vehicle, which comprises a machinery vehicle body. A placement rack is arranged on an upper side of the machinery vehicle body, a seedling box is arranged inside the placement rack, a baffle is arranged on an outer surface of an inner side of the seedling box, a fixing groove is provided in an inner side of the placement rack, a fixing pile is arranged on the outer surface of the seedling box, and a buffer column is arranged at a joint between the machinery vehicle body and the placement rack. A connecting column is arranged at the upper end of the buffer column, a fixing plate is arranged inside the buffer column, a hydraulic column is arranged inside the fixing plate, and a spring is arranged inside the fixing plate and close to an outer side of the hydraulic column. With regard to the agricultural machinery vehicle according to the present invention, by means of providing the seedling box, same facilitates the transfer of agricultural seedlings, saves the physical strength of laborers and is easy to use; and by means of providing the buffer column, the phenomenon whereby seedlings topple over and soil leaks out during movement is effectively prevented, and the working efficiency is greatly improved.
Patent WO-2020249002-A1 (WO)
Inventor: WANG YIPING
IPC: A61K31/519
Filed: 2020-06-10
Abstract: An oral capsule and a method for filling a capsule after directly mixing powders, the oral capsule comprising a composition for the oral capsule and a capsule shell, the composition for the oral capsule comprising zanubrutinib, a filler, a disintegrant, a wetting agent, a glidant, a lubricant, and optionally a binder. The composition for the capsule is capable of obtaining satisfactory product stability, dissolution properties that meet bioavailability standards, a preparation process consistent with production equipment, and reasonable production costs. In addition, the method is a non-granulating process, which may simplify the overall process steps and reduce the impact of the preparation process on product bioavailability.
Patent WO-2021217793-A1 (WO)
Title: 一种有机发光显示器及其制造方法
Inventor: YE JIAN
IPC: H01Q1/22
Filed: 2020-06-10
Abstract: 本申请公开了一种有机发光显示器及其制造方法，有机发光显示器包括显示面板，显示面板包括从下到上依次层叠设置的基板层、有机发光层、薄膜封装层和设置在薄膜封装层上表面的天线。天线的尺寸大小和位置设计更加灵活，天线直接设置在薄膜封装层上，避开发光层中的发光像素，从而避免摩尔纹（MOIRE纹）的产生。
Patent WO-2021237829-A1 (WO)
Inventor: YU YANG
IPC: G06F9/48
Filed: 2020-06-18
Abstract: 本发明公开一种实现代码仓库与计算服务整合的方法及系统，内嵌gitea作为代码仓库模块，通过k8s集群的形式管理和提供可拓展的计算资源，使用ray框架支持分布式机器学习，通过ceph提供分布式存储，实现代码仓库、计算资源、结果存储在统一平台管理；通过本发明，用户可直接在代码仓库或计算管理模块发起人工智能计算任务，计算任务使用的代码和计算资源均在发起页面直接配置，无需进行代码迁移。
Patent WO-2021000839-A1 (WO)
Inventor: SONG PING
IPC: G06F3/0481
Filed: 2020-06-29
Abstract: A screen splitting method and an electronic device. The method comprises: displaying, in a user interface, multiple application icons, and if an electronic device receives an input operation of a user on an icon of a first application, displaying first indicators near icons of multiple applications that support screen splitting in the user interface, wherein the first indicators are used to indicate that indicated applications support screen splitting; and then, if the electronic device detects that the user causes the icon of the first application to contact the first indicator of an icon of a third application, displaying a split screen interface comprising both an interface of the first application and an interface of the third application, wherein the third application is one of the multiple applications that support screen splitting. The method allows a user to easily enter the split screen interface of the first application and the third application, thereby improving the efficiency of screen splitting.
Patent WO-2021008399-A1 (WO)
Title: 一种多链路通信方法及相关装置
Inventor: ZHOU YIFAN
IPC: H04W74/08
Filed: 2020-07-06
Abstract: 本申请实施例公开了一种多链路通信方法及相关装置。包括：第一站点生成无线帧，所述第一站点为第一多链路设备包含的多个站点中的一个，所述第一多链路设备包含工作在第一链路上的所述第一站点和工作在第二链路上的第二站点；所述第一站点在所述第一链路上发送所述无线帧，所述无线帧包括能力指示信息，所述能力指示信息用于指示所述第一站点和所述第二站点是否支持同时收发操作，采用本申请实施例，可以保障通信质量。
Patent WO-2021223317-A1 (WO)
Title: Preparation method for ratio fluorescent lactic acid probe based on novel nanocomposite system and enzyme catalytic reaction
Inventor: JIN HUI
IPC: C09K11/56
Filed: 2020-07-07
Abstract: Disclosed is a preparation method for a ratio fluorescent lactic acid probe based on a novel nanocomposite system and an enzyme catalytic reaction, comprising preparing a metal organic framework composite SQDs/MOF coated in sulfur quantum dots and bovine serum albumin-stabilized gold nanoclusters BSA/AuNCs, formulating a mixed solution system of SQDs/MOF, BSA/AuNCs, a lactic acid oxidase LOD and Fe 2+ , adding lactic acid LA, then LOD catalysing the generation of H 2 O 2  from LA, and H 2 O 2  catalysing the formation of Fe 3+  from Fe 2+ , electron transfer triggered by Fe 3+  resulting in attenuation of AuNCs fluorescence, and the change of SQD fluorescence coated in the MOF structure being small, fitting the linear relationship between AuNCs and SQDs fluorescence emission peak intensity ratios I AuNCs /I SQDs  and LA concentration logarithm, and constructing a novel ratio fluorescent nano probe for highly sensitive and selective quantitative detection of lactic acid.
Patent WO-2021248613-A1 (WO)
Inventor: FAN YONG
IPC: G02F1/133
Filed: 2020-07-10
Abstract: La présente invention concerne un dispositif d'affichage et un dispositif de mosaïque. Le dispositif d'affichage comprend un module de rétroéclairage, un panneau d'affichage et un module d'attaque ; le panneau d'affichage comprend un substrat de réseau ; le substrat de réseau comprend un premier substrat et une couche de structure de réseau ; la couche de structure de réseau comprend une partie d'attaque de réseau et une partie de transmission de données ; la partie d'attaque de réseau est perpendiculaire à une partie du côté partie de transmission de données proche du premier substrat ; et la partie de transmission de données s'étend le long du premier substrat et du bord latéral du module de rétroéclairage, et est électriquement connectée au module d'attaque.
Patent WO-2021008452-A1 (WO)
Title: 信息上报方法、终端及网络侧设备
Inventor: LI YAN
IPC: H04B7/0456
Filed: 2020-07-10
Abstract: 本公开提供一种信息上报方法、终端及网络侧设备，属于无线通信技术领域，其中应用于终端的信息上报方法包括：向网络侧设备发送第一信息，第一信息包括终端测量到的至少两个CSI-RS的资源指示信息，以及根据至少两个CSI-RS确定的信道质量指示信息。
Patent WO-2021027557-A1 (WO)
Inventor: WANG YANG
IPC: B06B1/16
Filed: 2020-07-28
Abstract: A vibration exciter, relating to the technical field of vibration machinery. The vibration exciter comprises an eccentric vibrator, a vibration excitation box (6) for accommodating the eccentric vibrator, and a vibration excitation motor (8) for driving the eccentric vibrator to rotate, and further comprises a servo linear motion system (9) for adjusting the eccentric magnitude of the eccentric vibrator. The eccentric vibrator at least comprises a first eccentric body (1), a second eccentric body (2), and a connecting shaft (5), at least one of the first eccentric body (1) and the second eccentric body (2) is connected to the connecting shaft (5) by means of a spiral groove and a boss structure matching the spiral groove, and the servo linear motion system (9) is connected to the connecting shaft (5). According to the vibration exciter provided in the present invention, the magnitude of exciting force can be adjusted at a static state or any rotating speed.
Patent WO-2022032684-A1 (WO)
Inventor: ROUX ARMIN
IPC: G05B23/00
Filed: 2020-08-14
Abstract: Examples of the present disclosure provide a method, device, system and computer readable storage medium for fault diagnosis and solution recommendation. The method includes: obtaining original data including fault problem of a target device; analyzing the original data including fault problem to obtain problem description information; analyzing the problem description information to obtain a diagnosis report; according to the diagnosis report, obtaining a video and/or document solution for the fault based on a cloud knowledge map, and recommending the solution to a user; the knowledge map comprises: nodes representing the fault, video solution and/or document solution, and multiple edges representing the relationship between nodes. The technical solutions of the present disclosure can achieve the intelligent fault diagnosis and solution recommendation.
Patent WO-2021057399-A1 (WO)
Inventor: LI SHENGYU
IPC: H04L5/00
Filed: 2020-08-31
Abstract: The present application provides a method and apparatus for aggregation and transmission of multi-user uplink data. A first terminal device is one terminal device of N terminal devices. The first terminal device acquires uplink data of each of the N terminal devices and position information of the uplink data of each of the N terminal devices in an aggregated bit sequence. The terminal device determines the aggregated bit sequence according to the position information and the uplink data of each of the N terminal devices. Then the terminal device performs channel encoding on the aggregated bit sequence, and sends the same to a network device In the method, multiple adjacent terminal devices exchange original bit information, and the terminal device performs bit aggregation and channel encoding on the exchanged original bit information, thereby increasing coding gain, and improving transmission efficiency of an air interface.
Patent WO-2021184694-A1 (WO)
Inventor: ZHAI CHENG
IPC: E21C41/18
Filed: 2020-09-04
Abstract: L'invention concerne un procédé de fracturation cryogénique et de cavage de toit pour un toit rigide dans un remblai d'une mine de charbon, applicable au domaine technique de la fracturation améliorée du toit dans le remblai d'une veine de charbon. Des thermomètres à affichage numérique (1), des capteurs de température (3), des tuyaux d'injection d'eau, des tuyaux de congélation de fluide cryogénique, des dispositifs d'étanchéité de trou de forage de capsule, un système d'injection d'eau à haute pression (13) et un réservoir de fluide cryogénique (14) sont utilisés pour construire de multiples trous de forage de fracturation (9) et un trou vide (16) sur le toit rigide d'un remblai en séquence ; les tuyaux de congélation de fluide cryogénique en spirale, les tuyaux d'injection d'eau et les dispositifs d'étanchéité de trou de forage de capsule sont raccordés et fournis aux multiples trous de forage de fracturation, les dispositifs d'étanchéité de trou de forage de capsule sont utilisés pour réaliser une étanchéité de trou de forage à haute pression, des sections d'expansion de trou de forage cylindriques (8) au niveau d'ouvertures des trous de forage de fracturation sont gelées afin de former des structures d'étanchéité de trou de forage automatique, puis les multiples trous de forage de fracturation sont congelés, et le toit de la veine de charbon est fracturé au moyen d'une transition de phase eau-glace. Lorsque les valeurs des capteurs de température augmentent toutes à 3 °C ou plus, la congélation est répétée, ce qui permet de former un cycle de gonflement par le gel-dégel-gonflement par le gel pour la fracturation. L'utilisation d'un fluide cryogénique pour la transition de phase eau-glace produit un taux d'expansion de 9,1 % permettant de fracturer le toit rigide d'une veine de charbon. Le procédé est simple, pratique à utiliser, de faible coût, de fonctionnement simple, et d'un bon effet de fracturation.
Patent WO-2021052286-A1 (WO)
Inventor: SUN YU
IPC: C12Q1/6886
Filed: 2020-09-14
Abstract: 提供了新型外泌体释放相关靶点及其在监测和抑制肿瘤中的应用，所述靶点为SIRT1和ABCB4。
Patent WO-2022056727-A1 (WO)
Inventor: LIU BINBIN
IPC: G02B13/00
Filed: 2020-09-16
Abstract: 本申请提供了一种光学系统、摄像头模组和电子设备，光学系统沿第一光轴方向的物侧至像侧依次包含：第一透镜，具有正屈折力，其物侧面近轴处为凸面，其像侧面近轴处为平面；棱镜，用于折转光路，使光路由第一光轴转向到第二光轴上，第一光轴与第二光轴相交；沿第二光轴方向的物侧至像侧依次包含：第二透镜，具有正屈折力，其物侧面近轴处为凸面，其像侧面近轴处为凸面；第三透镜，具有屈折力，其物侧面近轴处为凹面；第四透镜，具有屈折力；第五透镜，具有屈折力；第六透镜，具有负屈折力，其物侧面近轴处为凸面，其像侧面近轴处为凹面；第七透镜，具有负屈折力。合理配置各透镜的面型和屈折力，使在满足较好的摄远效果的同时，实现结构小型化。
Patent WO-2021218002-A1 (WO)
Inventor: YUAN CHANGLONG
IPC: B65D81/34
Filed: 2020-09-16
Abstract: A food container having self-powered heating and sterilizing functions, comprising a box body (1), the inside of the box body (1) being provided with metal storage compartments (2), a control circuit (3), and a battery (4) and an input/output charging interface (5) connected to the control circuit (3); outer walls of the metal storage compartments (2) are provided with heaters (6) connected to the control circuit (3); the box body (1) is provided with an upper cover (11), and an inner side of the upper cover (11) is provided with ultraviolet sterilizers (7) connected to the control circuit (3).
Patent WO-2021057883-A1 (WO)
Inventor: LIN BIN
IPC: H01L21/77
Filed: 2020-09-25
Abstract: 一种阵列基板的制备方法，包括：提供衬底。在所述衬底上形成多条导线。在所述多条导线远离所述衬底的一侧形成氧化物半导体薄膜；所述氧化物半导体薄膜覆盖所述多条导线并与至少一条信号线直接接触；所述至少一条导线被配置为，导出所述氧化物半导体薄膜中产生的静电。采用光刻工艺，对所述氧化物半导体薄膜进行图案化处理，去除与所述至少一条导线直接接触的部分，形成包括多个氧化物薄膜晶体管的有源层的氧化物半导体层。
Patent WO-2021114854-A1 (WO)
Inventor: WANG LIPENG
IPC: G06F9/48
Filed: 2020-10-14
Abstract: An engine isolation method and a related apparatus, which are used for switching, in the same target application, the states of a first container and a second container, so as to avoid, by means of the switching between a suspended state and an active state, a running conflict between a first engine and a second engine respectively corresponding to the first container and the second container, thereby providing convenience for a plurality of teams to use respective advantageous engines to cooperatively study and develop the target application in the future. The engine isolation method comprises: acquiring a first switching instruction in a first scenario of a target application, wherein the first scenario is run on the basis of a first engine, a first container corresponding to the first engine is in an active state, and the first switching instruction is used for indicating switching from the first scenario to a second scenario of the target application (201); and according to the first switching instruction, switching the state of the first container from the active state to a suspended state, and switching the state of a second container from the suspended state to the active state, wherein the second container corresponds to a second engine for running the second scenario (202).
Patent WO-2021073568-A1 (WO)
Title: Nouveau variant d'aav
Inventor: Ji qunsheng
IPC: C12N7/01
Filed: 2020-10-15
Abstract: L'invention concerne un variant de protéine capsidique d'AAV, comprenant une séquence d'acides aminés correspondant aux acides aminés de position 585 à 597 ou 598 d'AAV8 ou les acides aminés de position 583 à 595 ou 596 d'AAV9, et le polynucléotide, les cellules hôtes, les vecteurs, le virion d'AAV ou la composition pharmaceutique de celui-ci. L'invention concerne également un procédé de traitement d'une maladie, le procédé comprenant l'administration à un sujet qui en a besoin d'une quantité efficace du virion d'AAV recombinant.
Patent WO-2022000851-A1 (WO)
Inventor: ZHANG ANZHAN
IPC: G06F16/21
Filed: 2020-10-15
Abstract: A data processing method and apparatus, and a device and a storage medium, which relate to the technical field of cloud computing and cloud platforms. The specific implementation solution of the method involves: determining a first physical address according to logic information of first data that is acquired from a sorting tool, wherein the first physical address is a physical address of a datashard in a physical data group associated with the first data (S110); and sending the first physical address to the sorting tool, so that the sorting tool sorts the first data according to the first physical address (S120). The method can improve the data processing efficiency.
Patent WO-2021078104-A1 (WO)
Title: Transparent oled display panel, display apparatus and preparation method
Inventor: LI MENG
IPC: H01L27/32
Filed: 2020-10-19
Abstract: A transparent OLED display panel, a display apparatus and a preparation method. The transparent OLED display panel is provided with multiple transparent regions (a) and multiple display regions (b) that are alternately arranged in a first direction. The transparent OLED display panel comprises multiple pixels (1) that are arranged in a second direction, and multiple data lines (31, 32) that extend in the first direction. Each pixel (1) comprises multiple sub-pixels (11). The sub-pixels (11) in each display region (b) are divided into a row of first sub-pixels (111) and a row of second sub-pixels (112) that are arranged in the second direction. The pixel at least comprises one first sub-pixel (111) and one second sub-pixel (112) that are adjacent to each other in the first direction. In the same display region (b), one first sub-pixel (111) and one second sub-pixel (112) that are adjacent to each other in the first direction are connected to the same data line (31, 32). The transparent OLED display panel reduces the area of the display regions (b) occupied by the data lines (31, 32), such that more sub-pixels (11) can be arranged, thereby improving the resolution.
Patent WO-2022036850-A1 (WO)
Inventor: BIAN XIAOXIAN
IPC: A47L9/04
Filed: 2020-10-23
Abstract: A floor brush (1) of a vacuum cleaner, comprising: a bottom plate (10) and a wind hood (20). The bottom plate (10) is provided with an air inlet (101) and a first windshield part (102); the wind hood (20) is mounted on the bottom plate (10); the wind hood (20) and the bottom plate (10) together define an air outlet (201) and an air passage that fluidly communicates the air inlet (101) and the air outlet (201); the wind hood (20) is provided with a second windshield part (202); the second windshield part (202) and the first windshield part (102) are butted to form a windshield structure to divide the air passage into a first air passage and a second air passage; the first air passage and the second air passage are separately provided on both sides of a center line of an air duct. The first windshield part (102) and the second windshield part (202) are fitted to form the windshield structure, without the need for providing a windshield structure as an independent element, thus simplifying the structure of the floor brush.
Patent WO-2022087765-A1 (WO)
Inventor: MA XAIOLIN
IPC: C11D1/83
Filed: 2020-10-26
Abstract: L'invention concerne un agent de régulation de mousse et un procédé de régulation de la mousse pour les nettoyants industriels et institutionnels (I&I), l'agent comprenant au moins un alcool ramifié.
Patent WO-2021143290-A1 (WO)
Title: Method and apparatus for displaying virtual prop, storage medium and electronic device
Inventor: LIANG CHAO
IPC: A63F13/52
Filed: 2020-11-02
Abstract: A method and apparatus for displaying a virtual prop, a storage medium and an electronic device. The method comprises: displaying in a target application a picture where a target virtual operation object is located; detecting a virtual prop of a target type within a visual angle range of the target virtual operation object under the condition that the target virtual operation object is configured with a target virtual skill, wherein the target virtual skill is used for allowing the target virtual operation object to see the virtual prop of the target type through a virtual obstacle; and displaying perspective information of the target virtual prop in the target application under the conditions that: the virtual prop of the target type is detected within the visual angle range of the target virtual operation object, the distance between the target virtual operation object and the target virtual prop is less than a predetermined threshold, and there is a target virtual obstacle between the target virtual operation object and the target virtual prop.
Patent WO-2021143297-A1 (WO)
Inventor: Zhu Xinge
IPC: G06K9/62
Filed: 2020-11-04
Abstract: 本申请提供了一种物体识别方法及装置、存储介质和计算机程序，其中，所述方法包括：获取待处理点云数据，并对所述待处理点云数据进行处理，得到目标点云数据，所述待处理点云数据包括待识别物体的点云数据；从所述目标点云数据中识别所述待识别物体，并确定所述待识别物体的目标特征；根据所述目标特征，确定在多个类别中，所述待识别物体所属的目标类别，以得到所述待识别物体的识别结果，其中，所述识别结果至少包括所述目标类别。
Patent WO-2022109906-A1 (WO)
Inventor: WANG ZHIYUAN
IPC: G06T7/66
Filed: 2020-11-26
Abstract: La présente invention concerne un procédé et un système permettant de restituer et de synthétiser un vaisseau sanguin tridimensionnel, ainsi qu'un support de stockage. Le procédé consiste à : synthétiser un vaisseau sanguin tridimensionnel (S100) ; diviser un espace tridimensionnel contenant le vaisseau sanguin tridimensionnel en deux parties, comprenant une région de vaisseau sanguin tridimensionnel et une région restante (S200) ; définir une valeur d'échelle de gris de la région restante sur zéro (S300) ; sous-échantillonner le vaisseau sanguin tridimensionnel afin d'obtenir un vaisseau sanguin tridimensionnel sous-échantillonné (S400) ; effectuer un traitement de courbe lisse sur une courbe du vaisseau sanguin tridimensionnel sous-échantillonné afin d'obtenir un vaisseau sanguin tridimensionnel lisse (S500) ; séparer une pluralité de mailles polygonales du vaisseau sanguin tridimensionnel lisse (S600) ; et définir un seuil d'échelle de gris pour les mailles polygonales (S700). Le procédé peut suivre la direction du vaisseau sanguin, corriger la position spatiale d'une image et exprimer intuitivement les informations tridimensionnelles du vaisseau sanguin. L'invention a une structure simple et est facile à mettre en œuvre.
Patent WO-2021169457-A1 (WO)
Inventor: CHEN HONG
IPC: C12N15/70
Filed: 2020-11-30
Abstract: An sgRNA of a specific targeting antibiotic resistance gene tetA, a CRISPR/Cas9 gene knockout vector containing the sgRNA, a method for establishing the vector, and an application thereof, i.e., an SgRNA of a targeting tetracycline resistance gene tetA, a knockout vector thereof, a method for establishing the vector, and an application thereof. The sgRNA sequence which performs targeted cutting on the tetA gene is screened out by means of the sequence analysis on the tetracycline resistance gene tetA. Experiments verify that the provided CRISPR/Cas9 knockout vector can efficiently perform targeted cutting on the 251st to 270th sequences of the tetA gene.
Patent WO-2021129418-A1 (WO)
Title: 一种精密自定心内喷油珩磨刀具
Inventor: SHI HUILIN
IPC: B24B33/08
Filed: 2020-12-11
Abstract: 一种精密自定心内喷油珩磨刀具，珩磨刀具包括主杆、沿主杆的长度方向滑动的设于主杆内周的推杆（2）、与待加工的孔内表面接触珩磨的磨削组件（3），主杆包括杆本体（101）、固定连接在杆本体端部用于与主轴对接的连接体（102），连接体的外周面由靠近杆本体的一侧向远离杆本体的一侧呈锥形逐渐延伸缩小，珩磨刀具还包括将使连接体紧固在机床主轴上的安装结构；上述精密自定心内喷油珩磨刀具，采用锥度自定心连接设计，保证了主杆前、后同轴度精度和装配精度，径向跳动达到0.005mm以下，大大缩短了装配调整时间。
Patent WO-2021203729-A1 (WO)
Inventor: ZHAO JIN
IPC: G01R31/54
Filed: 2020-12-14
Abstract: 一种三相电压源逆变器桥臂开路故障实时检测方法，包括以下步骤：S1、采集当前时刻的a、b、c三相电流数据；S2、根据所得当前时刻的a、b、c三相电流数据，更新三相电流向量；S3、根据所得三相电流向量，构建每两相电流向量间的Gram矩阵；S4、计算各Gram矩阵的行列式以及各电流向量的模，并根据所得各Gram矩阵的行列式以及各电流向量的模，计算每两相电流间的无关性系数；S5、通过比较每两相电流间的无关性系数与阈值th的大小，得到各相桥臂的故障检测结果。三相电压源逆变器桥臂开路故障实时检测方法不需要对电流信号进行滤波、降噪等数据处理过程，计算量较小，实时性好，具有较好的鲁棒性，有利于快速定位到故障桥臂，为逆变器的快速检修或容错控制提供基础。
Patent WO-2021147572-A1 (WO)
Title: Method for sending and receiving demodulation pilot reference signal of sidelink, and terminal
Inventor: REN XIAOTAO
IPC: H04L5/00
Filed: 2020-12-16
Abstract: Disclosed are a method for sending and receiving a demodulation pilot reference signal of a sidelink, and a terminal. The method for sending a demodulation pilot reference signal of a sidelink of a sending side terminal comprises: according to at least one item of information among a time slot serial number, a sidelink synchronization signal identification number and a sidelink synchronization signal block index number, initializing a first demodulation pilot reference signal (DMRS) sequence, and generating the first DMRS sequence; and sending the first DMRS sequence.
Patent WO-2021129752-A1 (WO)
Title: 一种环形布局的模块化并联半桥集成组件
Inventor: ZHAO HAIJUN
IPC: H02M7/00
Filed: 2020-12-24
Abstract: 本发明公开了一种环形布局的模块化并联半桥集成组件，该组件由若干个子模组并联组成，以提升组件的电流容量，各个子模组环形布局并联连接，实现各个子模组的电流平衡。半桥集成组件包括若干个子模组、若干个散热器、驱动板、正极直流汇集母排、负极直流汇集母排、交流汇集母排。本发明由于各个绝缘栅双极型晶体管IGBT器件与电容紧密结合，换流回路寄生电感较小，导致器件电压过冲较小、开关速度较快，实现各个子模组电流均衡。