baber/WOPTO huggingface dataset:
Patent WO-2022267122-A1 (WO)
Inventor: CHEN XINGWU
IPC: G02F1/1343
Filed: 2021-07-19
Abstract: 一种阵列基板（100）及显示面板；阵列基板（100）的多个像素单元（20）包括薄膜晶体管区（30）和像素电极区（40），以及设置于薄膜晶体管区（30）内的薄膜晶体管（60）和设置于像素电极区（40）内的像素电极（50），像素电极（50）与薄膜晶体管（60）电连接，在薄膜晶体管区（30）内设置屏蔽构件（70），以及屏蔽构件（70）与像素电极（50）在数据线的延伸方向上的间距为第一阈值。
Patent WO-2023000157-A1 (WO)
Inventor: ZENG YUNXIANG
IPC: F21V14/04
Filed: 2021-07-20
Abstract: A lamp (10) simulating sunlight, the lamp comprising: a lamp frame (102), wherein a first accommodating space (1021) is formed inside the lamp frame, and the first accommodating space (1021) comprises a first corner (11), a second corner (12), a third corner (13) and a fourth corner (14), with a first opening (101) being provided in the bottom face of the lamp frame (102) close to the first corner (11) and the second corner (12), and the first opening (101) being located between the first corner (11) and the second corner (12); a light transmitting plate (105), which is arranged on the bottom face of the lamp frame (102) and covers the first opening (101); a first light source assembly (110), which is arranged at the first corner (11) in the first accommodating space (1021); a second light source assembly (120), which is arranged at the second corner (12) in the first accommodating space (1021), the second light source assembly (120) and the first light source assembly (110) being arranged opposite each other; a mirror reflection assembly (103), which is arranged at the third corner (13) in the first accommodating space (1021) and corresponds to the first light source assembly (110); and a diffuse reflection assembly (104), which is arranged at the fourth corner (14) in the first accommodating space (1021) and corresponds to the second light source assembly (120).
Patent WO-2023004641-A1 (WO)
Inventor: Zheng Guisong
IPC: H01L23/488
Filed: 2021-07-28
Abstract: 本公开的实施例提供了一种用于承载电子器件的电路基板、制造方法和相关的电路组件和电子设备。该电路基板包括: 本体，具有用于承载电子器件的表面; 多个焊盘，被布置在表面上; 以及阻焊层，被布置为覆盖表面以及焊盘的至少部分边缘，并且具有多个开孔，多个开孔适于暴露焊盘以允许焊盘与电子器件的引脚电连接，其中每个开孔包括至少一个缺口部分，缺口部分被成形为相对于开孔的中心而具有预定角度，以暴露焊盘的边缘处于预定角度内的一部分，并且多个开孔中的至少一部分开孔的缺口部分朝向一个预定点排布。通过将阻焊层的开孔设置缺口部分，能够避免电子器件失效的风险，并因此提高了电路组件乃至整个电子设备的可靠性。
Patent WO-2023010323-A1 (WO)
Inventor: ZHANG ZHENGSONG
IPC: C07H1/06
Filed: 2021-08-04
Abstract: 提供了一种三氯蔗糖的制备方法，包括：使制备三氯蔗糖-6酯的氯化反应液、第一液碱和第一回用水分段进入中和反应精馏塔，在蒸发条件下进行中和反应后，从中和反应精馏的塔顶采出溶剂混合物；从中和反应精馏的塔底采出氯化反应中和液；使氯化反应中和液、第二液碱和第二回用水分段进入水解反应精馏塔，在蒸发条件下进行碱性水解反应，从水解反应精馏塔的塔顶采出废弃水溶液，从水解反应精馏塔的塔底采出三氯蔗糖水溶液；将三氯蔗糖水溶液调节至中性后，依次进行萃取、氧化和反萃取以进行提纯；和结晶步骤。
Patent WO-2022028578-A1 (WO)
Inventor: HUANG QIUPING
IPC: H04L5/00
Filed: 2021-08-06
Abstract: 提供一种信号传输方法、终端和网络设备，该方法包括：终端接收网络设备发送的第一信息，所述第一信息用于指示第一 SRS 资源用于多个用途; 终端根据所述第一信息，向所述网络设备发送所述第一 SRS 资源对应的 SRS。
Patent WO-2022105324-A1 (WO)
Title: 一种采样针表面耐磨超疏水涂层的制备方法
Inventor: SUN LIDONG
IPC: B05D5/08
Filed: 2021-08-16
Abstract: 一种适用于采样针表面耐磨超疏水涂层的制备方法，首先采用包覆阴极的三电极动态同轴刻蚀法，在采样针表面构建微米级粗糙结构；再利用浸渍提拉成膜法，在具有微米粗糙结构的采样针基体表面制备聚四氟乙烯(PTFE)薄膜；经热处理后，采样针的表面呈滚动超疏水状态。
Patent WO-2022048447-A1 (WO)
Inventor: ZHOU FEI
IPC: G02F1/355
Filed: 2021-08-19
Abstract: Disclosed in the present invention is a multi-mode reception miniaturised entanglement source system based on a PPKTP crystal, comprising a pump light source 1, a pump light transmission module, an entanglement apparatus 4, a first collection apparatus 5-1, and a second collection apparatus 5-2. The first collection apparatus 5-1 and the second collection apparatus 5-2 are structurally asymmetric. The first collection apparatus 5-1 comprises a first multi-mode optical fibre, a time filter unit 6, and a spatial filter unit 8, the time filter unit 6 being positioned in front of the spatial filter unit 8. The second collection apparatus 5-2 comprises a spatial filter unit 9 and a second multi-mode optical fibre. By means of the present invention, high polarisation contrast, high brightness, and high quality entangled light can be stably provided in a streamlined structure.
Patent WO-2023019540-A1 (WO)
Title: Micro-light emitting diode, manufacturing method and display panel
Inventor: CHEN JINGHUA
IPC: H01L33/30
Filed: 2021-08-20
Abstract: Disclosed in the present invention are a micro-light emitting diode, a manufacturing method and a display panel. The micro-light emitting diode comprises a semiconductor epitaxial laminated layer which comprises a first-type semiconductor layer, a second-type semiconductor layer and an active layer therebetween; and a first electrode and a second electrode which are electrically connected to the first-type semiconductor layer and the second-type semiconductor layer, respectively, wherein the second-type semiconductor layer comprises an n-type gallium phosphide window layer, and the n-type gallium phosphide window layer has a current spreading function. The present invention can solve the problem of low light-emitting efficiency of a micro-light emitting diode under small current density, and improve the light-emitting efficiency of the micro-light emitting diode under small current density.
Patent WO-2023019554-A1 (WO)
Title: Multi-frequency ultrasonic transducer, ultrasonic imaging system having same, and ultrasonic imaging method
Inventor: QIU WEIBAO
IPC: A61B8/00
Filed: 2021-08-20
Abstract: A multi-frequency ultrasonic transducer, an ultrasonic imaging system having same, and an ultrasonic imaging method. The multi-frequency transducer comprises first transducer assemblies (1) and second transducer assemblies (2). The frequency of the second transducer assemblies (2) is lower than the frequency of the first transducer assemblies (1). Each of the first transducer assemblies (1) and each of the second transducer assemblies (2) comprise a backing layer (3), a piezoelectric layer (5) and a matching layer (6) which are stacked. The second transducer assemblies (2) are arranged on two sides of the first transducer assemblies (1) or around the first transducer assemblies (1). The multi-frequency transducer further comprises an integrated acoustic lens (7). The integrated acoustic lens (7) is simultaneously stacked on the front side of the matching layer (6) of a first transducer assembly (1) and the front side of the matching layer (6) of a second transducer assembly (2). The multi-frequency transducer further comprises flexible circuit boards (4), which are electrically connected to the piezoelectric layers (5). Each piezoelectric layer (5) comprises a ground electrode surface and a signal electrode surface. The ground electrode surface and the signal electrode surface have electrodes respectively, and the electrodes on the signal electrode surfaces are cut so that the piezoelectric layers (5) form a plurality of piezoelectric array elements.
Patent WO-2023028727-A1 (WO)
Title: Antenna and manufacturing method therefor, and communication system
Inventor: ZHANG DONGDONG
IPC: H01Q9/04
Filed: 2021-08-30
Abstract: The present disclosure relates to the technical field of communications, and provides an antenna and a manufacturing method therefor, and a communication system. The antenna of the present disclosure comprises: a dielectric layer; a first electrode, disposed on the dielectric layer, the first electrode having at least one first opening; at least one radiation structure, disposed on the side of the dielectric layer away from the first electrode, the orthographic projection of the radiation structure on the dielectric layer being located within the orthographic projection of the first opening in the dielectric layer; and at least one first feeder line and at least one second feeder line, disposed on the side of the dielectric layer away from the first electrode, one radiation structure being electrically connected to one first feeder line and one second feeder line, separately, wherein the first feeder line and the second feeder line connected to the same radiation structure are symmetrically arranged with a straight line located in the length direction of the antenna and passing through the center of the first opening as an axis of symmetry.
Patent WO-2023029003-A1 (WO)
Inventor: XU FANGLI
IPC: H04W72/04
Filed: 2021-09-03
Abstract: Provided is a method for a network, that includes: determining quality of service (QoS) information for a plurality of data flows with different QoS attributes, transmitting, to a user equipment (UE), a configuration message generated based on the QoS information, wherein the configuration message includes configuration information for at least one configured grant (CG); and receiving, from the UE based on the at least one CG, uplink data based on the plurality of data flows.
Patent WO-2023035167-A1 (WO)
Title: 密封结构、轮毂电机驱动系统及装配方法
Inventor: GUO HUAIWEI
IPC: F16J15/54
Filed: 2021-09-09
Abstract: 一种密封结构、轮毂电机驱动系统及密封结构中防尘件的装配方法，所述密封结构用于密封第一部件和第二部件之间的径向间隙，所述密封结构包括密封件和防尘件，所述密封件密封于所述径向间隙内，所述防尘件位于所述密封件的轴向外侧，所述防尘件的第一端固定于所述第一部件，相对的第二端沿径向延伸以覆盖所述径向间隙，所述第二端与所述第二部件间隙设置并且在轴向上部分重叠。由于所述防尘件不再设置于所述径向间隙内，使得所述径向间隙的轴向尺寸得以减小，进而使得所述第一部件和所述第二部件的轴向尺寸也因此得以减小，尤其适用于所述轮毂电机驱动系统，有助于减小所述轮毂电机驱动系统的轴向尺寸，并提高所述轮毂电机驱动系统的适用性。
Patent WO-2022068557-A1 (WO)
Inventor: HAN YA
IPC: G06K9/00
Filed: 2021-09-11
Abstract: A biological information verification method and device. In the method, a device can collect voiceprint information of a user and invoke a nearby face collection device to collect facial information of the user. When the device receives a user operation of requesting payment for a pay audio resource, the device can verify the identity of the user by combining voiceprint verification and face verification. When the verification is passed, the device can request a payment server to deduct money from a payment account, so as to pay for the pay audio resource. By means of the method for verifying the identity of a user by combining a plurality of pieces of biological information, the security of identity verification can be improved. In addition, a device which is not configured with a face collection apparatus can also complete identity verification during a payment process by combining voiceprint verification and face verification, and in this way, a payment operation by a user can be simplified.
Patent WO-2022053061-A1 (WO)
Title: Oled display module and display device
Inventor: SHEN YIYANG
IPC: H01L27/32
Filed: 2021-09-14
Abstract: The present application provides an OLED display module and a display device. The display module comprises: a display layer and a circular polarizer that are stacked, and a light enhancement layer and a light absorption layer that are stacked; wherein the light enhancement layer and the light absorption layer are stacked between the display layer and the circular polarizer. The display layer has a pixel region and a non-pixel region; and the light absorption layer is used to transmit light emitted from the pixel region and absorb the light emitted from the non-pixel region. The light transmitting through the light absorption layer comprises first polarized light and second polarized light, the light enhancement layer is used to transmit the first polarized light, and reflect the second polarized light onto a metal wiring in the display module to form the first polarized light after being reflected by the metal wiring; and the circular polarizer is used to transmit the first polarized light which passes through the light enhancement layer. Thus, the light emitting effect of the display module is increased; in addition, the light absorption layer can absorb reflected light of external light on the metal wiring, thereby suppressing the reflection of external light, and improving the display effect of the display module.
Patent WO-2022257290-A1 (WO)
Inventor: WANG JIAN
IPC: F21W131/103
Filed: 2021-09-14
Abstract: L'invention concerne un réverbère municipal ayant une fonction de diffusion de communication, comprenant un poteau de lampe principal, le poteau de lampe principal comprenant une première section de poteau et une deuxième section de poteau. Un panneau d'affichage est disposé de manière fixe sur une surface latérale de la première section de poteau, et une boîte de haut-parleur de diffusion de communication est disposée de manière fixe au niveau d'une extrémité inférieure de la première section de poteau. La deuxième section de poteau est disposée de manière fixe au niveau d'une extrémité inférieure de la boîte de haut-parleur de diffusion de communication, et une base est disposée de manière fixe au niveau d'une extrémité inférieure de la deuxième section de poteau. Le réverbère municipal est disposé sur une surface latérale de la première section de tige située au niveau d'une extrémité supérieure du panneau d'affichage. Le réverbère municipal comprend une tige de liaison et une ampoule d'éclairage. Une extrémité de la tige de liaison est reliée de manière fixe à la première section de tige, et l'autre extrémité de la tige de liaison est reliée de façon mobile à l'ampoule d'éclairage. Un mécanisme de protection est disposé au niveau d'une extrémité supérieure de la première section de tige, et le mécanisme de protection comprend un siège de liaison et des tissus à l'épreuve de la pluie. Une extrémité inférieure du siège de liaison est reliée de manière fixe à la première section de poteau, et les tissus à l'épreuve de la pluie sont disposés sur deux extrémités d'une surface latérale du siège de liaison. Dans la présente invention, l'annonce est effectuée au moyen d'une diffusion de communication, et l'utilisation multifonctionnelle d'un réverbère municipal est obtenue en réalisant un stockage d'énergie électrique au moyen d'un panneau de cellule solaire, ce qui permet d'obtenir l'aspect pratique du dispositif.
Patent WO-2022198944-A1 (WO)
Inventor: DING YUNXIAO
IPC: H05K7/20
Filed: 2021-09-18
Abstract: 本申请的实施例提供了一种温度调节装置、空调系统、控制方法和可读存储介质。温度调节装置包括：蒸发冷却模块，具有室内送风口和室外出风口；压缩模块，包括：压缩机、第一换热器、第二换热器、第三换热器、第一节流部件、第二节流部件和换向阀。第一换热器在室内送风口与室内空气换热并回收余热，第二换热器在室外出风口与室外空气换热并回收余热，压缩机排出的制冷剂在第三换热器与换热介质换热。换向阀的第一接口与压缩机的排气口连接，换向阀的第二接口与第二换热器连接，换向阀第三接口与压缩机的吸气口连接。通过本申请的技术方案，有效地回收了热源的余热，且增加的部件数量少，设备结构整体简单，空间占用少。
Patent WO-2022127298-A1 (WO)
Title: Nitrogen spring auxiliary ejecting mechanism for automobile thin-wall bumper mold
Inventor: REN WEIHUA
IPC: B29C45/43
Filed: 2021-09-30
Abstract: A nitrogen spring auxiliary ejecting mechanism for an automobile thin-wall bumper mold, comprising a moving half (1) and a fixed half (2). A molding cavity (3) is formed between the moving half (1) and the fixed half (2); an ejecting block (28) for ejecting an injection molded member and a driving mechanism (4) for driving the ejecting block (28) to move towards or away from the moving half (1) are arranged on the fixed half (2); a spring auxiliary structure (5) is arranged on the ejecting block (28); the spring auxiliary structure (5) can make ejecting movement with respect to the ejecting block (28); a guide structure (6) is further arranged between the ejecting block (28) and the fixed half (2).
Patent WO-2022078280-A1 (WO)
Inventor: CHEN PU
IPC: G06F11/36
Filed: 2021-10-11
Abstract: Provided is an artificial intelligence (AI) training method, applicable to a guidance system (106). After a user of a cloud training system (120) triggers training code to run on a local device (100), said method comprises: according to the training code run on the local device (100), obtaining information about a training task, the training code being used for training an AI model, the AI model being developed and obtained by the user on the basis of an AI framework (104) installed on the local device (100); uploading training task information to a cloud training system (120), and notifying the cloud training system (120) to execute the training task corresponding to the training task information. The method allows a developer performing AI model development and training on the local device (100) to be no longer constrained by the computing power of the local device (100).
Patent WO-2022151781-A1 (WO)
Inventor: LI XIAOMING
IPC: G09F9/33
Filed: 2021-10-19
Abstract: The present application provides a matte solder mask ink, comprising a first component and a second component. The first component comprises: 20%-50% of an oligomer, 0.5%-15% of a photoinitiator, 5%-15% of a nano black filler, 10%-30% of a matting agent, 0.2%-2% of a coupling agent, and 10%-30% of a solvent. The second component comprises: 20%-40% of an epoxy resin, 5%-40% of a functional monomer, 10%-20% of a matting agent, 0.2%-2% of a coupling agent, and 5%-15% of a solvent. The first component and the second component are stored separately and are mixed when in use. The matte solder mask ink has good solder resistance and an excellent matte property, and can effectively solve the problem of inconsistent ink colors when an LED display screen is black. The present application further provides a preparation method for an LED display module using the matte solder mask ink and an LED display screen.
Patent WO-2022111161-A1 (WO)
Title: Action pruning by logical neural network
Inventor: KIMURA DAIKI
IPC: G05D1/02
Filed: 2021-10-22
Abstract: A method for action pruning in Reinforcement Learning receives a current state of an environment. The method evaluates, using a Logical Neural Network (LNN) structure, a logical inference based on the current state. The method outputs upper and lower bounds on each action from a set of possible actions of an agent in the environment, responsive to an evaluation of the logical inference. The method calculates, for each pair of a possible action of the agent in the environment and the current state, a probability by using the upper and lower bounds. Each of calculated probabilities indicates a respective priority ratio for the each action. The method obtains a policy in Reinforcement Learning for the current state by using the calculated probabilities. The method prunes one or more actions from the set of actions as being in violation of the policy such that the one or more actions are ignored.
Patent WO-2022089360-A1 (WO)
Title: Face detection neural network and training method, face detection method, and storage medium
Inventor: LU AIYU
IPC: G06N3/04
Filed: 2021-10-25
Abstract: The present invention provides a face detection neural network and a training method, a face detection method, and a storage medium. The neural network comprises: an encoding network (210), being configured to obtain a sample comprising a face image and take the sample as an output result of the encoding network; a first decoding network (220), being configured to extract prediction coordinate values of first key points on the face image in the sample according to the output result of the encoding network (210); a second decoding network (230), being configured to obtain, according to the output result of the encoding network (210), a human face posture change parameter corresponding to the face image in the sample; and a prediction network (240), being configured to train by taking the output result of the encoding network (210), the prediction coordinate values obtained by the first decoding network (220), and the face posture change parameter obtained by the second decoding network (230) as inputs, and output a face model containing three-dimensional or two-dimensional coordinate values of at least two second key points on the face image in the sample.
Patent WO-2022095812-A1 (WO)
Inventor: LV YONGAN
IPC: H01M50/105
Filed: 2021-11-01
Abstract: 本发明提供一种柔性锂电池组的制备方法，包括如下步骤：A1，提供中心管，将该中心管插入电芯内；A2，提供一柔性包覆膜，将柔性包覆膜包覆电芯的外表面；A3，将柔性包覆膜的侧向开口、上开口和下开口进行封口，形成一锂电池单体；其中，对柔性包覆膜的上开口和下开口进行封口时裸露出中心管的中心孔；A4，提供连接线绳，将连接线绳穿过多个锂电池单体的中心管，形成锂电池组。工艺步骤简单、容易实现；所制备的柔性锂电池组运用好。
Patent WO-2022095831-A1 (WO)
Inventor: LIU KAI
IPC: D06F37/30
Filed: 2021-11-01
Abstract: 一种内筒的进水结构及滚筒洗衣机。该内筒的进水结构，包括内筒轴（1）和进水管（2），内筒轴（1）在轴向方向的一端设进水口，进水管（2）的出水口具有与内筒轴（1）的进水口连通的出水转接头（23），出水转接头（23）为半球状，进水管（2）的出水口沿出水转接头（23）的切线方向与出水转接头（23）相通。通过将出水转接头（23）设置为半球状，且将进水管（2）的出水口的进水设置为沿出水转接头（23）的切线方向向出水转接头（23）内进水，减少进水管（2）向出水转接头（23）内进水的阻力，提高进水管（2）进水的效率；还提供一种滚筒洗衣机，包括内筒、安装内筒的内筒支撑件（8）、和电机（7），电机（7）设于内筒支撑件（8）上，还包括内筒的进水结构，内筒轴（1）设于内筒的底部，且沿内筒的前后方向延伸，内筒轴（1）穿出内筒支撑件（8）与电机（7）连接。
Patent WO-2023045043-A1 (WO)
Inventor: SUN GUANGYU
IPC: A61M25/00
Filed: 2021-11-08
Abstract: 一种医用管，其包括：内管（10），该内管（10）为柔性管，该内管（10）的壁厚与该内管（10）的内径的比值范围为0.1～10；一层或多层从内至外依次叠设的编织层（20），该编织层（20）设于该内管（10）的外周，该编织层（20）包括一根或多根交错叠压的柔性编织线束（21），该柔性编织线束（21）的线径为0.01～10㎜。该医用管既能保证管路的承压能力，又能提高管路的柔性及耐折性。
Patent WO-2023082081-A1 (WO)
Title: Indication de quantité de répétition de msg3
Inventor: LY HUNG DINH
IPC: H04W74/08
Filed: 2021-11-10
Abstract: Un UE (120) peut recevoir des informations de système, associées à une configuration de canal d'accès aléatoire, qui comprennent un paramètre qui configure l'UE (120) pour recevoir, dans un premier champ d'un msg2, une première indication du nombre de répétitions de msg3 à transmettre pour une transmission initiale (610). L'UE (120) peut recevoir le msg2 avec la première indication dans le premier champ (620). L'UE (120) peut transmettre des répétitions de msg3 de la transmission initiale, une quantité des répétitions de msg3 étant basée au moins en partie sur la première indication (630).
Patent WO-2022160869-A1 (WO)
Inventor: XU JIANFENG
IPC: C07D471/18
Filed: 2021-11-15
Abstract: The present disclosure relates to the technical field of chelating agents, and in particular, to a bifunctional macrocyclic chelate, a conjugate, a metal complex and use thereof. The bifunctional macrocyclic chelate is a compound as shown in formula I or an isomer thereof, wherein R1, R3, R5 and R7 are independently selected from alkyl or long-chain polymer groups respectively, R2, R4, R6 and R8 are independently selected from functional groups respectively, Ra, Rb, Rc and Rd are independently selected from any of H, substituted or unsubstituted alkyl, halogen, substituted or unsubstituted cyano, substituted or unsubstituted ester group, substituted or unsubstituted alkoxy, substituted or unsubstituted amino, and substituted or unsubstituted aryl respectively, and the ring II is of formula III or formula IV. The bifunctional macrocyclic chelate can chelate most of nuclides and expand the application of the bifunctional macrocyclic chelate, and the metal complex with different nuclides chelated can achieve the integration of treatment and diagnosis.
Patent WO-2023082276-A1 (WO)
Inventor: ZHU YAJUN
IPC: H04W72/04
Filed: 2021-11-15
Abstract: 本申请公开了一种波束能力上报方法、装置、设备及存储介质，涉及移动通信领域。该方法包括：第一类型终端向网络设备发送能力上报信令，所述能力上报信令携带波束能力信息，所述波束能力信息指示所述第一类型终端支持的第一链路对应的波束能力和第二链路对应的波束能力；其中，所述第一类型终端通过所述第一链路与第二类型终端连接，所述第一类型终端通过所述第二链路与所述网络设备连接，本申请解决了第一类型终端无法上报自身的波束能力的问题，实现了网络设备根据波束能力为第一类型终端配置波束，进而提高了通信效率。
Patent WO-2022111571-A1 (WO)
Title: 肿瘤浸润淋巴细胞培养基及其应用
Inventor: JIN HUAJUN
IPC: C12N5/0783
Filed: 2021-11-25
Abstract: 一种用于扩增TIL细胞的培养组合物，包含IL-2、IL-7、IL-15和免疫检查点抗体或其抗原结合片段，所述免疫检查点抗体包括选自PD-1抗体、CTLA-4抗体、LAG-3抗体、TIM-3抗体、TIGIT抗体和BTLA抗体中的任一种或多种；还涉及一种TIL细胞扩增培养基、制备TIL细胞群的方法和一种药物组合物。所述培养组合物大幅下调IL-2的用量的同时保证细胞增殖和活力，在回输患者后去除IL-2治疗以减少副作用；并且在扩增过程中不使用饲养细胞，减少外源污染和简化生产工艺，降低生产成本，缩短生产时间。
Patent WO-2023065457-A1 (WO)
Inventor: GUO JIAWANG
IPC: B82Y40/00
Filed: 2021-11-25
Abstract: 涉及冶金化工技术领域，提供了一种氧化钨一步碳化制备超细碳化钨粉的方法。其中，固体碳源炭黑和/或石墨烯能够在氧化钨表面形成大量晶核；而且，炭黑和/或石墨烯能够降低氧化钨粉体表面的界面能，使氧化钨经渗碳反应后形成粒径≤400nm的碳化钨颗粒粉体。同时，气体碳源（一氧化碳）易于控制和迁移能力强，不仅可弥补固体碳（炭黑和/或石墨烯）迁移能力不足的缺点；还能够抑制渗碳反应过程中产生的二氧化碳与C和WC的反应，W、W 2C和WO x的进一步碳化，能够通过一步渗碳反应就能准确控制碳化钨中碳的含量，从而实现碳化钨中碳含量的稳定控制。该方法工艺流程短，所得超细碳化钨粉体晶粒尺寸≤400nm。
Patent WO-2022116901-A1 (WO)
Title: Iis总线译码方法、装置、示波器及计算机可读存储介质
Inventor: XU DONGDONG
IPC: G06F13/42
Filed: 2021-11-26
Abstract: 本发明实施例涉及串行总线技术领域，公开了一种IIS总线译码方法、装置、示波器及计算机可读存储介质。该方法包括：获取IIS总线的三路数据中每一路数据的触发电平阈值及触发滞后量；将三路数据中每一路数据的触发电平阈值及触发滞后量的和确定为该路数据的上升沿触发电平，将每一路数据的触发电平阈值及触发滞后量的差确定为该路数据的下降沿触发电平；获取每一路数据的起始电平，根据每一路数据的起始电平、上升沿触发电平及下降沿触发电平对每一路数据的电平信号进行检测，以获取每一路数据的电平变化时间；根据每一路数据的起始电平及电平变化时间对IIS总线进行译码。通过上述方式，本发明实施例实现了对IIS总线的准确译码。