baber/WOPTO huggingface dataset:
Patent WO-2022179009-A1 (WO)
Title: Method and apparatus for batch testing of devices, and computer device and medium
Inventor: YANG WEI
IPC: G06F11/36
Filed: 2021-06-23
Abstract: The present application relates to a method and apparatus for batch testing of devices, and a computer device and a medium. The method comprises: writing a corresponding test identifier into each device to be tested, wherein different devices to be tested have different test identifiers; acquiring a device identifier of each device to be tested, and generating a device identifier sequence; according to the device identifier sequence, sequentially sending a corresponding test case to each device to be tested, such that each device to be tested executes the corresponding test case; and generating a test result of each device to be tested, wherein the test result corresponds to a corresponding test identifier. By means of the present application, a device identifier of a device to be tested is used as a bridge for establishing a correspondence between a test result of the device to be tested and a test identifier written into the device to be tested, and the test result corresponding to the corresponding test identifier is output. Same has low test costs, a high test efficiency and good test transportability.
Patent WO-2023272651-A1 (WO)
Title: Chip heat dissipation structure and optical module
Inventor: YANG SONG
IPC: H01L23/34
Filed: 2021-06-30
Abstract: The present application provides a chip heat dissipation structure, comprising a frame portion, an elastic member, and a heat conduction block. The frame portion comprises a plurality of side plates, a region surrounded by the plurality of side plates is an accommodating cavity, each side plate is provided with, in a first direction, a first end and a second end opposite to each other, the first end is provided with a clamping member, and the clamping member is used for clamping a chip; the elastic member is connected to the second end of at least one side plate, and the elastic member is used for producing elastic deformation in the first direction; the heat conduction block is at least partially provided in the accommodating cavity, the surface of the heat conduction block facing the elastic member is used for heat transfer with a cooling member, the other surface of the heat conduction block is a bonding surface, and the bonding surface is used for elastic bonding with the chip under the action of the elastic member. The elastic member abuts against the cooling member, so that the bonding surface is elastically pressed to the chip, bonding between the bonding surface and the surface of the chip is facilitated, no gap between the chip and the bonding surface is achieved as far as possible, and thus the heat dissipation efficiency of the chip is increased. The present application further provides an optical module comprising the chip heat dissipation structure.
Patent WO-2022246969-A1 (WO)
Inventor: XIAO QINENG
IPC: B60L58/27
Filed: 2021-07-07
Abstract: 一种电动汽车集成热管理系统及实现方法，其设置包括一压缩机（1）、一室内热交换器（4）和一室外热交换器（13），还包括相对独立设置的一制冷剂回路和一第二液体回路；第一热交换器（2）和第二热交换器（6）分别设置在制冷剂回路中压缩机（1）的下游和上游；在第二液体回路中设置包括有通过管路连接的室外热交换器（13）和第一热交换器（2）的二次侧，及第二热交换器（6）的二次侧；在第二液体回路中还设置有用于连接电池热交换器（32）的管路。
Patent WO-2023279346-A1 (WO)
Title: Procédé, dispositif et support de stockage informatique de communication
Inventor: MIAO ZHAOBANG
IPC: H04W76/14
Filed: 2021-07-08
Abstract: Des modes de réalisation de la présente divulgation concernent des procédés, des dispositifs et des supports lisibles par ordinateur destinés à la communication. Un premier dispositif détermine une ressource à partir d'un ensemble de ressources configuré pour la transmission d'informations de coordination, les informations de coordination indiquant la présence ou l'absence d'une collision sur un ensemble de ressources devant être utilisées par un second dispositif, un premier créneau pour la ressource déterminée étant antérieur à un second créneau pour l'ensemble de ressources d'un certain nombre de créneaux, le nombre de créneaux étant inférieur à un nombre seuil. Le premier dispositif transmet ensuite les informations de coordination au second dispositif sur la ressource déterminée. Lors de la réception des informations de coordination, le second dispositif détermine si l'ensemble de ressources est disponible. De cette manière, les informations de coordination peuvent être transmises dans des ressources appropriées et ainsi la coordination entre UE peut être améliorée et l'utilisation des ressources peut être améliorée.
Patent WO-2022142303-A1 (WO)
Inventor: JIANG WEIKAI
IPC: H05B47/10
Filed: 2021-07-27
Abstract: 提供了一种可视化灯光调节系统及调节系统，其中可视化灯光调节系统包括以下步骤：S1、用摄像装置获取灯具的光斑投射场景并通过显示装置实时显示；S2、通过输入装置在显示装置上选中某一光斑的坐标，并输入需要的光效；S3、控台根据输入装置的选择以及光斑的坐标与灯具的物理地址之间的关联关系，控制对应物理地址的灯具产生对应的光效。通过控台内光斑的坐标与灯具的物理地址之间的关联关系，在操作人通过输入装置在显示装置中选中某一光斑坐标时，自动关联到对应物理地址的灯具，将输入装置输入的光效数据发送给该物理地址的灯具，控制其产生对应的光效，无需记忆每个灯具的安装位置及对应的物理地址，操作起来简单易上手。
Patent WO-2022048362-A1 (WO)
Inventor: TANG YINGQUAN
IPC: G06F16/22
Filed: 2021-07-30
Abstract: 一种数据存储方法、数据存储装置、电子设备以及存储介质，涉及数据处理技术领域，此外，还涉及区块链技术，该方法包括：获取待存储数据集及对应的数据表集，对所述数据表集进行主从表分类，得到主数据表集和从数据表集(S1)；计算主数据表集中每一个主数据表的数据饱和度，选取数据饱和度大于预设阈值的主数据表，得到目标主数据表集(S2)；对目标主数据表集中的目标主数据表进行合并，生成一个或多个主数据宽表(S3)；对从数据表集中的从数据表进行合并，生成一个或多个从数据宽表(S4)；根据主数据宽表和从数据宽表，执行待存储数据集的数据存储(S5)。所述主数据宽表及从数据宽表可存储于区块链中。该方法可以提高数据存储的存储效率。
Patent WO-2023010272-A1 (WO)
Inventor: ZHOU ENGUANG
IPC: B65D81/20
Filed: 2021-08-03
Abstract: A rice container, relating to the field of grain storage containers. The rice container comprises a container body (100) and a vacuumizing device (200) used in conjunction; from inside to outside, the container body (100) is sequentially provided with an opening (101) and an air discharge channel (102) in communication with each other; the container body (100) is provided with a one-way valve (300) used for opening/closing the opening (101) and being movable in the air discharge channel (102). The rice container can achieve a better vacuum storage effect.
Patent WO-2022198882-A1 (WO)
Inventor: ZHOU JIANBO
IPC: G01R31/311
Filed: 2021-08-11
Abstract: A chip detection method and a chip detection apparatus. The chip detection method comprises the following steps: providing a chip (20) to be tested, wherein the chip (20) is provided with a plurality of e-fuses (21) (S11); transmitting a test signal to the chip (20), so that the e-fuses (21) in the chip (20) are kept in a latching state (S12); and detecting whether the chip (20) emits a weak light signal (40), and if so, determining that there is an electrical leakage defect in the e-fuses (21) (S13). By means of the method, not only can an e-fuse (21) that has been falsely burnt through be detected, but an e-fuse (21) that has minor electrical leakage can also be detected, thereby preventing a defective product that has a potential burn-through risk from flowing into a subsequent production line.
Patent WO-2022022745-A1 (WO)
Title: 新型共刺激结构域及其用途
Inventor: ZHOU YALI
IPC: C07K19/00
Filed: 2021-08-19
Abstract: 一种嵌合抗原受体，其包含配体结合结构域、跨膜结构域、共刺激结构域和胞内信号传导结构域，其中所述共刺激结构域包含CD94和/或LTβ的胞内区，包含此类嵌合抗原受体的工程化免疫细胞及其在治疗疾病，例如癌症、自身免疫性疾病、感染中的用途。
Patent WO-2023004903-A1 (WO)
Inventor: CHEN BOWEN
IPC: H04Q11/00
Filed: 2021-08-23
Abstract: 本发明涉及一种基于串扰感知的专用保护频谱分配方法及系统,包括计算、纤芯选择、调制格式和频谱分配问题，其中,先建立工作路径：选择调制格式；确定最大允许交叉串扰值，对纤芯进行分类，计算所有可用频谱块的纤芯间串扰值，选择串扰值最低的频谱块进行分配；再建立专用保护路径：选择调制格式；确定最大允许交叉串扰值，对纤芯进行分类，计算所有可用频谱块的纤芯间串扰值，选择串扰值最低的频谱块进行分配。本发明提高了空分复用弹性光网络的频谱资源效率，减小了每条光纤链路的交叉串扰值,实现空分复用光网络生存性。
Patent WO-2022042578-A1 (WO)
Inventor: WANG HAIYING
IPC: H04R5/04
Filed: 2021-08-25
Abstract: Some of the embodiments of the present application disclose a display device, a wireless transmitting apparatus, and an audio output control method, the method comprising: receiving a first channel signal sent by a display device, the first channel signal comprising audio signals of two or more channels; decoding the first channel signal into a channel sub-signal corresponding to each channel; and sending to a corresponding external speaker a channel sub-signal requiring playback by an external speaker so that each external speaker plays back the corresponding channel sub-signal.
Patent WO-2023070481-A1 (WO)
Inventor: LIU JIANGUO
IPC: H04W64/00
Filed: 2021-10-29
Abstract: Disclosed are methods and apparatus for reducing sounding reference signal switching interruptions. A terminal device in a communication network may comprise at least one processor and at least one memory having computer program code stored thereon and configured, with the at least one processor, cause the terminal device to perform: receiving, an uplink positioning reference signal configuration associated with a second base station for the terminal device, wherein the terminal device is in a radio resource control inactive state and being located under coverage of a first base station; and activating the uplink positioning reference signal configuration associated with the second base station when a first event is triggered.
Patent WO-2022174619-A1 (WO)
Inventor: LI YINGSHU
IPC: F24F13/14
Filed: 2021-10-29
Abstract: A wall-mounted air conditioner indoor unit, comprising an air duct, wherein the air duct comprises a front air duct wall and a rear air duct wall, which are arranged at an interval from front to back, and outlet ends of the front air duct wall and the rear air duct wall are respectively connected to an upper end and a lower end of an air outlet, so as to guide an airflow of a housing to the air outlet; the rear air duct wall comprises a main body section and a turning section, wherein the turning section is connected to an air output end of the main body section and bends and extends downwards with respect to the main body section, so as to enable the airflow to bend and flow downwards along the turning section after flowing out of the main body section; and the turning section is of an outwards-protruding bending shape. In the present invention, the downward air-blowing effect of the wall-mounted air conditioner indoor unit is enhanced, and a downward blowing direction is enabled to be similar to a vertical direction.
Patent WO-2022100581-A1 (WO)
Inventor: ZHU TAO
IPC: H04L12/741
Filed: 2021-11-09
Abstract: 本发明公开了一种IPFIX消息的处理方法、存储介质、网络交换芯片及ASIC芯片。该方法包括：在对入方向IPFIX消息处理时，将对应的流ID传送给出方向；在出方向根据所述传送的流ID索引对应的流，并对其进行出方向IPFIX消息处理。如此，在出方向并不需要根据流表特征信息再次生成流表，而是对入方向的IPFIX流表进行复用，使得入方向和出方向的IPFIX流表合并成了一条流表，保证后续IPFIX消息上报功能及芯片工作的可靠性。
Patent WO-2022105708-A1 (WO)
Inventor: ZHU JIANDONG
IPC: H04W24/04
Filed: 2021-11-15
Abstract: 一种邻区测量方法及装置、存储介质、终端，所述方法包括：在C-DRX非激活期内，如果在C-DRX激活期的邻区测量任务尚未完成，则采用预设的统计时间段确定终端自身的运动状态，其中，所述运动状态包括运动态和静止态；自所述C-DRX非激活期内的首个统计时间段起，依次对于各个统计时间段，根据最近一个统计时间段及其之前的预设数量个统计时间段内的运动状态，确定在当前统计时间段内进行邻区测量的测量间隔。本发明可以提高测量间隔设置的灵活性和自主性，有机会既可以满足终端的移动性要求，又可降低终端的功耗。
Patent WO-2022267319-A1 (WO)
Title: 一种利用木质素基改性药液提高速生木材尺寸稳定性的方法
Inventor: WANG YONGGUI
IPC: B27K5/04
Filed: 2021-11-22
Abstract: 一种利用木质素基改性药液提高速生木材尺寸稳定性的方法，本发明涉及一种提高速生木材尺寸稳定性的方法。本发明要解决现有速生木材尺寸稳定性差的问题。方法：一、工业木质素的预处理；二、活化木质素的制备；三、木质素基改性药液的配制；四、木质素基改性药液处理木材。本发明用于木质素基改性药液提高速生木材尺寸稳定性的方法。
Patent WO-2022111590-A1 (WO)
Title: 锂离子电池用分散剂及其制备方法、正极浆料和锂离子电池
Inventor: YANG JIXIANG
IPC: H01M4/13
Filed: 2021-11-25
Abstract: 提供了一种锂离子电池用分散剂及其制备方法、正极浆料和锂离子电池，该分散剂包括源自N-乙烯基吡咯烷酮的结构单元A、源自共轭二烯类单体的结构单元B和源自有机酸类单体的结构单元C；其中，所述有机酸类单体包括不饱和磺酸类单体、不饱和磷酸类单体和不饱和羧酸类单体中的一种或多种。
Patent WO-2022217942-A1 (WO)
Title: Investment precision casting mold material for accessory casting and preparation method therefor
Inventor: CAI ZHUODI
IPC: C08L91/06
Filed: 2021-12-02
Abstract: The present invention relates to an investment precision casting mold material for accessory casting and a preparation method therefor. The preparation method comprises: firstly, blending and grafting a toughening agent, a grafting modifier, an initiator and an antioxidant to prepare a modified toughening agent; then mixing 25%-45% of a microcrystalline wax, 15%-25% of paraffin, 1%-7% of EVA and 1%-5% of the modified toughening agent to prepare a base wax/modified toughening agent composite material; and finally, mixing 1%-3% of a natural wax and 25%-35% of a petroleum resin to prepare an investment precision casting mold material.
Patent WO-2022179284-A1 (WO)
Inventor: QIAN FENG
IPC: H04W36/00
Filed: 2021-12-24
Abstract: The embodiments of the present application are applicable to the technical field of communications, and provide a Wi-Fi hotspot switching method, a terminal device, and a storage medium, which are applied to a system consisting of a first terminal device and at least one second terminal device. Said method comprises: a first terminal device enabling a first Wi-Fi hotspot, and second terminal devices being connected to the first Wi-Fi hotspot; the first terminal device acquiring mobile channel quality information and sharing capability information of each terminal device; when determining, according to the information, that the Wi-Fi hotspot needs to be jumped, the first terminal device sending first jump information to a target terminal device among the second terminal devices to instruct the target terminal device to enable a second Wi-Fi hotspot; and after the first terminal device disenables the first Wi-Fi hotspot and the target terminal device enables the second Wi-Fi hotspot, devices other than the target terminal device in a system can be connected to the second Wi-Fi hotspot. The automatic jump of hotspot improves the communication quality of the whole system.
Patent WO-2023122895-A1 (WO)
Inventor: WU LIU
IPC: H01L27/32
Filed: 2021-12-27
Abstract: 一种显示基板及显示装置，该显示基板包括：透明区域和像素区域，像素区域包括：多个发光器件，所述多个发光器件包括：第一发光器件，所述第一发光器件的第一阳极层在显示基板平面的正投影与所述透明区域在显示基板平面的正投影部分交叠，所述第一发光器件的第二阳极层在显示基板平面的正投影位于所述像素区域在显示基板平面的正投影的范围之内。
Patent WO-2023087502-A1 (WO)
Inventor: GE RUI
IPC: G06F3/0488
Filed: 2021-12-30
Abstract: 本申请实施例提供一种提示框展示方法、装置、电子设备及存储介质，所述方法包括：响应于用户对应用的操作满足预定的提示框触发条件，确定所述用户最新一次的触控操作；确定所述触控操作在显示区域内的触控位置，在所述触控位置的附近展示提示框。
Patent WO-2022152007-A1 (WO)
Title: 双燃料联合循环动力装置
Inventor: LI HUAYU
IPC: F01K11/00
Filed: 2022-01-17
Abstract: 本发明提供双燃料联合循环动力装置，属于热力学与热动技术领域。外部有低品位燃料连通空气加热炉，外部有空气通道经热源回热器连通空气加热炉，空气加热炉还有燃气通道经热源回热器连通外部，外部还有高品位燃料通道连通锅炉，外部还有空气通道经第二热源回热器和空气加热炉连通锅炉，锅炉还有燃气通道经第二热源回热器连通外部；压缩机有循环工质通道经空气加热炉和锅炉连通膨胀机，膨胀机还有循环工质通道经高温热交换器连通压缩机；冷凝器经升压泵连通高温热交换器之后高温热交换器再有蒸汽通道连通汽轮机，汽轮机还有低压蒸汽通道连通冷凝器；冷凝器还有冷却介质通道连通外部，膨胀机连接压缩机并传输动力，形成双燃料联合循环动力装置。
Patent WO-2022161158-A1 (WO)
Title: Système de commutation à panneau tactile et volant de direction
Inventor: XU LINLIN
IPC: H03K17/96
Filed: 2022-01-11
Abstract: La présente invention concerne un système de commutation à écran tactile, comprenant un ensemble supérieur, un ensemble inférieur et un ensemble de suspension. L'ensemble supérieur comprend un couvercle de dessus et un support intérieur ; le couvercle de dessus est relié à demeure au support intérieur ; l'ensemble inférieur comprend un boîtier et un couvercle de fond ; le couvercle de dessus est relié mobile au boîtier ; le boîtier est relié à demeure au couvercle de fond ; l'ensemble suspension est relié entre l'ensemble supérieur et l'ensemble inférieur, et est pourvu d'une course de déclenchement dans une direction Z ; et la course de déclenchement est dans un niveau micrométrique. La présente invention concerne en outre un volant de direction. Dans la présente invention, la course de déclenchement est au niveau micrométrique, de telle sorte que le système de commutation à panneau tactile obtient à la fois élasticité et rigidité tactiles, et lorsque le système de commutation à écran tactile est déclenché, une certaine rétroaction de déclenchement existe, mais le déclenchement de fonctions correspondantes peut être obtenu au moyen de la petite course de déclenchement. De plus, le système de commutation à panneau tactile de la présente invention occupe peu d'espace et présente un niveau d'intégration plus élevé.
Patent WO-2023137680-A1 (WO)
Title: Réseau de dispositifs d'imagerie
Inventor: TAKAHASHI SEIJI
IPC: H01L27/146
Filed: 2022-01-21
Abstract: L'invention concerne un réseau de dispositifs d'imagerie à semi-conducteurs (100) comprenant une pluralité de dispositifs d'imagerie à semi-conducteurs (102-1 à 102-4) agencés en un réseau, chaque dispositif d'imagerie à semi-conducteurs (102-1 à 102-4) comprenant : un ou plusieurs groupes de photodiodes (110); une ou plusieurs lignes de dispositif (120, 122) disposées le long d'au moins un côté des groupes de photodiodes (110), comprenant chacune des grilles et des régions dopées alignées en ligne; et des sources d'alimentation de dispositif (124, 126, 128), chacune étant disposée à un point à chaque extrémité des lignes de dispositif (120, 122) et chaque extrémité de lignes de dispositif (120, 122) d'un dispositif d'imagerie à semi-conducteurs adjacent (102-1 à 102-4), les grilles et les régions dopées étant configurées en tant que dispositifs de transistor pour faire fonctionner le dispositif d'imagerie à semi-conducteurs (102-1 à 102-4), et les sources d'alimentation de dispositif (124, 126, 128) étant disposées au niveau de quatre sommets d'une bordure du dispositif d'imagerie à semi-conducteurs (102-1 à 102-4).
Patent WO-2022227744-A1 (WO)
Title: Thin film element, transparent anti-counterfeiting element, and data carrier
Inventor: SUN KAI
IPC: B32B27/36
Filed: 2022-01-26
Abstract: A thin film element, a transparent anti-counterfeiting element, and a data carrier, which belong to the technical field of anti-counterfeiting. The thin film element comprises: at least two low refractive index dielectric layers (11), at least two high refractive index dielectric layers (12), and at least one translucent reflective layer (13). The at least two high refractive index dielectric layers (12) are located between the at least two low refractive index dielectric layers (11), the at least one translucent reflective layer (13) is located between the two high refractive index dielectric layers (12), and the thin film element has at least two colors after light is reflected on one surface and reflected on and transmitted through the other surface. The thin film element can be used as an anti-counterfeiting element, so as to achieve more practical and more difficult re-engraving.
Patent WO-2022166757-A1 (WO)
Inventor: CHERNOV GREGORY SERGEEVICH
IPC: B65D85/804
Filed: 2022-01-27
Abstract: 一种防滴落饮料分配组件，包含分配主体（202）和虹吸流道（280），分配主体限定出分配间室（204），分配主体沿分配器轴线在上端和下端之间延伸，分配主体包含在下端限定了出口的壁，虹吸流道在出口上游从分配间室内的壁延伸，虹吸流道在出口上方限定用来设定从分配间室分配液体的预定初始高度的分配门限，虹吸流道在分配门限下方进一步限定用来设定从分配间室分配液体的预定截止高度的排放门限。
Patent WO-2022206183-A1 (WO)
Inventor: LINTON JEB R
IPC: G06F21/62
Filed: 2022-02-11
Abstract: Disclosed are techniques for post-quantum encrypted trusted execution environments on edge devices. An edge computing device includes a trusted execution environment that encompasses at least some SIMD processing units such as Graphics Processing Units (GPUs). A data record, such as machine learning inferences from a machine learning or artificial intelligence model, is generated on the edge computing device within the trusted execution environment and encrypted with post-quantum encryption (such as lattice based encryption) using SIMD processing units in the trusted execution environment. Workloads received for the trusted execution environment, also encrypted with post-quantum encryption, are decrypted using the SIMD processing units in the trusted execution environment.
Patent WO-2023082489-A1 (WO)
Inventor: LIN YUNZHI
IPC: B23P23/04
Filed: 2022-02-22
Abstract: 一种简统化斜腕臂的生产装置，包括：推送单元(01)，推送单元(01)用于对斜腕臂管(A)进行夹持并推送；紧固单元(02)，紧固单元(02)用于在斜腕臂管(A)和铝合金支撑连接器(B)、铝合金定位环(C)进行组装时对斜腕臂管(A)进行夹持紧固；连接器抓手(03)，连接器抓手(03)用于对铝合金支撑连接器(B)进行抓取并持续供应补料；定位环抓手(04)，定位环抓手(04)用于对铝合金定位环(C)进行抓取并持续供应补料；连接器缓存架(05)，连接器缓存架(05)用于对铝合金支撑连接器(B)进行存放并向连接器抓手(03)持续供应补料；定位环缓存架(06)，定位环缓存架(06)用于对铝合金定位环(C)进行存放并向定位环抓手(04)持续供应补料。简统化斜腕臂的生产装置能够实现斜腕臂管与铝合金支撑连接器、铝合金定位环的自动化组装生产，提高了斜腕臂的生产效率。
Patent WO-2022188658-A1 (WO)
Title: Method and circuit for multiplexing usb interface, and electronic device and storage medium
Inventor: CHANG ZHE
IPC: G06F13/38
Filed: 2022-02-28
Abstract: The embodiments of the present application relate to the technical field of communications, and provide a method and circuit for multiplexing a USB interface, and an electronic device and a storage medium. The method for multiplexing a USB interface comprises: acquiring at least one level signal, other than a service data signal and a ground signal, in a USB interface; according to a logical result of the at least one level signal and a predefined correlation, determining a target port of a target processor corresponding to the logical result as a transmission object of the USB interface, wherein the correlation comprises a logical result of the at least one level signal uniquely corresponding to each port of each processor; and transmitting received data to the transmission object by means of the USB interface, and sending data to be sent of the transmission object by means of the USB interface.
Patent WO-2023029451-A1 (WO)
Title: Procédé de recommandation de module de capteur de climatiseur et serveur, climatiseur et support
Inventor: FAN QIFENG
IPC: G06Q30/06
Filed: 2022-03-23
Abstract: Sont divulgués dans la présente demande un procédé de recommandation d'un module de capteur d'un climatiseur, ainsi qu'un serveur, un climatiseur et un support. Le procédé consiste à : acquérir un module de capteur manquant auprès d'un climatiseur cible qui est associé à un utilisateur cible, le module de capteur étant installé sélectivement à une position d'installation du climatiseur cible; sélectionner un module de capteur recommandé à partir du module de capteur manquant selon des données d'utilisateur de l'utilisateur cible et/ou des données de condition de travail du climatiseur cible; et envoyer, à un dispositif qui est associé à l'utilisateur cible, des informations de recommandation du module de capteur recommandé.
Patent WO-2022213810-A1 (WO)
Title: Wavelength-division multiplexing device and communication device
Inventor: WANG QIANG
IPC: H04J14/02
Filed: 2022-03-24
Abstract: The present application relates to the technical field of communications, and provides a wavelength-division multiplexing device and a communication device. The wavelength-division multiplexing device may comprise a fixing member, an optical fiber, a filter, and a lens. The fixing member is provided with an optical fiber positioning hole and a filter installation slot, the filter installation slot is disposed on the side of the end of the optical fiber positioning hole distant from the aperture of the optical fiber positioning hole, and the filter installation slot and the end of the optical fiber positioning hole are arranged at an interval. The optical fiber may be installed in the optical fiber positioning hole, the filter may be installed in the filter installation slot, and the filter may transmit or reflect light emitted from the optical fiber. In addition, a lens disposed between the optical fiber and the filter may be used to collimate the light emitted from the optical fiber, or to converge the collimated light and then input same into the optical fiber. The wavelength-division multiplexing device aligns the optical fiber and the filter by means of the alignment setting between the optical fiber positioning hole and the filter installation slot, which may effectively improve the assembly efficiency of the wavelength-division multiplexing device, and may thus improve the production efficiency of the communication device.
Patent WO-2023108964-A1 (WO)
Inventor: LI MINGLU
IPC: H01M10/0525
Filed: 2022-04-13
Abstract: The present invention provides a lithium ion battery. A positive electrode plate and a negative electrode plate of the lithium ion battery satisfy the following relational expression: 0.4<(ln Ds) 2 /C D50 /(A OI ) 2 <18.2. By regulating and controlling the relationship between positive and negative electrodes of the lithium ion battery, the dynamics of the positive and negative electrodes of the battery can be optimally matched in a quick charging process, such that the battery is ensured to have relatively high charging capability, and is also ensured to have good cycle service life and safety when the battery is used for long-term quick charging.