baber/WOPTO huggingface dataset:
Patent WO-2021073423-A1 (WO)
Inventor: Jiang su-zhen
IPC: B65D69/00
Filed: 2020-09-29
Abstract: A magnetic pull-in fool-proof device, comprising: a plurality of stacked object bodies (3, 4), each having a first plane (a) and a second plane (b); a first assembly (1) mounted on a first plane and/or a second plane of a stacked object body and comprising at least three first magnets (11), wherein the magnetic field direction of at least one first magnet is opposite to the magnetic field directions of the remaining first magnets, and the plurality of first magnets are non-collinear; and a second assembly (2) mounted on a first plane and/or a second plane of another stacked object body and comprising at least three second magnets (21). The position of the first magnet corresponds to the position of the second magnet, and each first magnet and the second magnet at the corresponding position attract with each other. The device solves the problem that the upper layer and the lower layer are difficult to align quickly and accurately when articles or objects are stacked.
Patent WO-2021082880-A1 (WO)
Title: Display screen module and terminal
Inventor: HE JIACHENG
IPC: G06K9/00
Filed: 2020-10-09
Abstract: A display screen module and a terminal. The display screen module comprises: a backlight module, an LCD screen arranged above the backlight module, a light-transmissible cover plate arranged above the LCD screen, a first light source arranged in a backlight light source of the backlight module, a reflective component arranged between the LCD screen and the cover plate, and a light-receiving module for receiving light reflected by the reflective component so as to carry out fingerprint recognition.
Patent WO-2022021628-A1 (WO)
Title: 一种对桑椹鲜果杀菌保鲜的方法
Inventor: HUANG LINGXIA
IPC: A23B7/152
Filed: 2020-10-22
Abstract: 本发明提供了一种对桑椹鲜果杀菌保鲜的方法，属于水果保鲜技术领域，所述方法包括以下步骤：1)将桑椹鲜果于密闭容器中单层平铺；2)向密闭容器内通入大气等离子体，进行灭菌，得到灭菌后的桑椹鲜果。本发明的方法能够显著灭活桑椹表面的细菌类、酵母和真菌，例如灰葡萄孢菌、沙门氏菌、大肠杆菌、金黄色葡萄球菌和蜡状芽孢杆菌。本发明的方法对桑椹的品质如pH、TSS、硬度和色泽均没有产生显著性影响，而且能够显著地抑制桑椹的腐烂率和霉变率，最高能够降低30.00％的腐烂率和25.14％的霉变率。
Patent WO-2021068982-A1 (WO)
Title: Quaternion multi-degree-of-freedom neuron-based multispectral welding image recognition method
Inventor: HUA LIANG
IPC: G06K9/62
Filed: 2020-10-28
Abstract: Disclosed is a quaternion multi-degree-of-freedom neuron-based multispectral welding image recognition method, comprising: using three cameras having different wavebands to obtain multispectral weld pool images, and respectively performing pre-processing and edge extraction on the weld pool images having the different wavebands obtained at a same moment by the three cameras; establishing a quaternion-based multispectral weld pool image edge model; extracting low-frequency features after a quaternion discrete cosine transform; using a quaternion-based multi-degree-of-freedom neuron network to perform classification, training and recognition on edge features of the multispectral weld pool images. Compared to traditional means, the present invention has multiple recognition information sources, strong anti-interference capabilities and high recognition accuracy.
Patent WO-2022094807-A1 (WO)
Inventor: LIU HAOYUAN
IPC: B01F15/02
Filed: 2020-11-04
Abstract: 一种农业种植用农药配比装置，包括底座（1），底座（1）的顶部设置有配药箱（2），且配药箱（2）的顶部设置有多个药品罐（4），药品罐（4）的底部连接有进药管（5），且进药管（5）与配药箱（2）连接，进药管（5）内转动安装有转轴（6），且转轴（6）上套设有阀门板（7），转轴（6）的一端延伸至进药管（5）的外侧并固定连接有转动柱（8），且转动柱（8）的外侧套设有固定安装于进药管（5）上的固定管（9）。还公开了一种农业种植用农药配比装置的使用方法。
Patent WO-2021218160-A1 (WO)
Inventor: LI YOUHUI
IPC: G05F3/16
Filed: 2020-12-09
Abstract: A bias current generation circuit and a flash memory. The bias current generation circuit comprises: a voltage source (100), wherein the voltage source (100) is used for providing a voltage required for generating a bias current; a switch circuit (200), wherein an input end of the switch circuit (200) is connected to the voltage source (100), and a control end of the switch circuit (200) receives a control signal and controls the switching-on and switching-off of the switch circuit (200) according to the control signal; and a current generation circuit (300), wherein the current generation circuit (300) is used for generating a bias current when the switch circuit (200) is switched on, and the current generation circuit (300) comprises a first MOS transistor and a second MOS transistor, with an input end of the first MOS transistor and a control end of the first MOS transistor both being connected to an output end of the switch circuit (200), an output end of the first MOS transistor being respectively connected to an input end of the second MOS transistor and a control end of the second MOS transistor, and an output end of the second MOS transistor being grounded.
Patent WO-2021129410-A1 (WO)
Title: 文本处理方法及装置
Inventor: ZHU GUANWEN
IPC: G06F17/00
Filed: 2020-12-11
Abstract: 人工智能领域中自然语言处理领域的文本处理方法以及装置，该方法包括：获取待处理文本（510）；对待处理文本进行检错处理，得到待处理文本中的错词（520）；根据预先存储的错词候选词词库确定错词对应的候选词集（530）；在错词对应的候选词集中确定错词对应的目标候选词（540）；根据错词对应的目标候选词对错词进行校正（550）。该技术方案能够提高候选词的生成速度，降低了文本纠错的时间消耗。
Patent WO-2022141008-A1 (WO)
Inventor: CAO GANG
IPC: H01L29/66
Filed: 2020-12-29
Abstract: La présente invention concerne une puce quantique à semi-conducteur, comprenant : un substrat, comprenant une région gravée par le bord et une région de plateau central, la région de plateau central comportant une région de points quantiques et des régions de contact ohmique, la région de points quantiques comprend une région gravée à la fois et une région de points quantiques intermédiaire, une couche d'adhérence est plaquée sur la région gravée à la fois sur le côté, et une première couche de micro-aimant est plaquée sur la couche d'adhérence ; une première couche isolante formée sur le substrat, des régions, dans la première couche isolante, correspondant aux régions de contact ohmique comportent des fenêtres de contact ohmique, des électrodes de contact ohmique sont préparées dans les fenêtres de contact ohmique, des électrodes à points quantiques sont préparées sur la première couche isolante, et une extrémité de chaque électrode à points quantiques s'étend jusqu'à une position au-dessus d'une région, dans la première couche isolante, correspondant à la région de points quantiques intermédiaire ; et une seconde couche de micro-aimant formée au-dessus d'une région, dans la première couche isolante, correspondant à la région de points quantiques. La présente invention concerne en outre un procédé de préparation de la puce quantique à semi-conducteur.
Patent WO-2022099896-A1 (WO)
Title: 桌面机械臂的转台、桌面机械臂及机器人
Inventor: WANG ZHONGBIN
IPC: B25J9/00
Filed: 2020-12-29
Abstract: 一种桌面机械臂的转台（10），转台上设有基座（11）、大臂驱动电机（12）、小臂驱动电机（13）、大臂减速组件（14）以及小臂减速组件（15），大臂驱动电机和小臂驱动电机位于基座的后侧且上下层叠布置，大臂减速组件和小臂减速组件分别位于基座的左右两外侧面，大臂减速组件包括大臂一级同步带轮（141）和位于大臂一级同步带轮与基座之间的大臂二级同步带轮（142），小臂减速组件包括小臂一级同步带轮（151）和位于小臂一级同步带轮与基座之间的小臂二级同步带轮（152）。该桌面机械臂的转台提高了安全性；对于其减速同步带，减少了辅助组件的设置，降低了制造成本，可提高减速比和减速效果，保证控制精度；并且结构简单，拆装容易，维护方便。还涉及包括该转台的桌面机械臂以及包括该桌面机械臂的机器人。
Patent WO-2021121435-A1 (WO)
Title: 改善显示画质的方法及显示装置
Inventor: REN JIA
IPC: G02F1/13357
Filed: 2020-12-31
Abstract: 一种改善显示画质的方法，包括：采用mini LED背光模组（401）作为显示面板（10）的背光模组（S10）；设置mini LED背光模组（401）和显示面板（10）的输入信号的时间差（S20）；通过预定的调节方式降低显示面板（10）的响应时间，以按照预设的高对比度实现同步显示，其中，调节方式与设置的时间差相关（S20）。一种显示装置，包括显示面板（10），显示面板（10）采用改善显示画质的方法进行显示画质改善，具体改善了因为LCD响应时间慢带来的不同步问题，改善响应时间进而改善画面拖影等，实现了显示装置更好的高对比度同步显示。
Patent WO-2021203784-A1 (WO)
Inventor: WANG YIXING
IPC: G05D1/02
Filed: 2021-01-05
Abstract: Procédé de sélection d'image, dispositif automoteur et support de stockage lisible par ordinateur. Le procédé consiste : lors d'un déplacement, à effectuer tout d'abord, par un dispositif automoteur, une acquisition d'image sur l'environnement ambiant au moyen d'un appareil d'acquisition d'image (101) ; ensuite, lorsqu'une image acquise contient un obstacle identifiable, à donner une note à l'image selon une règle de notation, la note étant destinée à indiquer la qualité d'imagerie de l'obstacle identifiable dans l'image (102) ; et enfin, à sélectionner, après réception d'une instruction de demande de visualisation d'une image de l'obstacle identifiable, l'image qui contient l'obstacle identifiable et qui a la note la plus élevée comme image à afficher (103).
Patent WO-2021143930-A1 (WO)
Title: Pixel circuit, display apparatus and driving method
Inventor: LIU JING
IPC: G09G3/3233
Filed: 2021-01-19
Abstract: Provided are a pixel circuit, a display apparatus and a driving method. In one type of pixel circuit, a first switch transistor (M1) is arranged between a gate electrode of a driving transistor (DT) and a second electrode of a first reset transistor (R1), such that a leak current of the first reset transistor (R1) has a relatively small influence on a gate signal of the driving transistor (DT), thereby ameliorating the poor display caused by leakage of the first reset transistor (R1). In other types of pixel circuit, a second reset transistor (R2) for short-circuiting the gate electrode and a first electrode is provided, such that the resetting of an anode of a light-emitting device (L) is only related to a signal of a second reset signal end (Re2). Therefore, the voltage difference between two ends of a third reset transistor (R3) can be reduced by means of adjusting a signal voltage of a reference voltage signal end (Vinit), so as to reduce a leak current of the third reset transistor (R3), such that the display effect can be improved, and the adjustment of the signal voltage of the reference voltage signal end (Vinit) does not affect the resetting of the anode of the light-emitting device (L).
Patent WO-2021155859-A1 (WO)
Inventor: PU WENJUAN
IPC: H04W48/16
Filed: 2021-02-07
Abstract: 提供一种接入控制方法及设备，该方法包括：根据终端在第一网络的接入尝试，获取对应的接入类别号、接入标识号、接入控制信息中的至少一种；根据接入类别号、接入标识号、接入控制信息中的至少一种，判断第一网络是否允许该接入尝试，该接入尝试为第一消息触发的，该第一消息用于通知第一网络该终端在预设时间段内不接收调度，或者不接收寻呼消息。
Patent WO-2021169926-A1 (WO)
Title: 一种天线以及雷达系统
Inventor: HE YIN
IPC: H01Q21/00
Filed: 2021-02-23
Abstract: 本申请实施例公开了一种天线以及雷达系统，天线中寄生单元与辐射单元的耦合，寄生单元通过耦合接收辐射单元发出的辐射能量，并向外发出寄生辐射，该寄生辐射对辐射单元发出的波束正增益。该辐射单元在水平极化方向上的辐射强度大于辐射单元在垂直极化方向上的辐射强度，从而提升天线增益。
Patent WO-2022134305-A1 (WO)
Inventor: MA WEIMIN
IPC: G06T7/00
Filed: 2021-03-02
Abstract: Disclosed by the present application is a wafer defect detection method. The wafer defect detection method comprises: acquiring a detection image and a reference image; detecting defects according to the detection image and the reference image to obtain a defect area of the detection image; and re-detecting on the basis of the defect area to obtain a final detection result. Thus, defects that are initially obtained are checked once, thus reducing the false detection rate.
Patent WO-2022193143-A1 (WO)
Title: Techniques de mappage de validité
Inventor: WANG XING
IPC: G06F12/02
Filed: 2021-03-16
Abstract: L'invention concerne des procédés, des systèmes et des dispositifs destinés à des techniques de mappage de validité. Un dispositif de mémoire peut utiliser un journal des changements pour mettre à jour un mappage qui indique si des données stockées à des adresses physiques respectives sont valides. Par exemple, le dispositif de mémoire peut recevoir une commande associée à des données disposant d'un ensemble d'adresses correspondant (qu'elles soient des adresses de bloc logique ou des adresses physiques). Le dispositif de mémoire peut définir une entrée du journal des changements sur la base du fait que l'ensemble d'adresses est consécutif ou non. Par exemple, le dispositif de mémoire peut identifier si l'ensemble d'adresses est consécutif et peut insérer un drapeau dans l'entrée du journal des changements pour indiquer si les adresses sont consécutives. Puis, le dispositif de mémoire peut mettre à jour au moins une entrée du mappage correspondant à l'entrée du journal des changements pour indiquer si les adresses correspondant à ladite au moins une entrée du mappage stockent des données valides.
Patent WO-2022205055-A1 (WO)
Inventor: ZHOU YAN
IPC: H04W72/04
Filed: 2021-03-31
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a transport block (TB) specific beam configuration for communicating a plurality of TBs, wherein the TB specific beam configuration indicates one or more beams corresponding to the plurality of TBs, and wherein the TB specific configuration comprises at least one beam configuration corresponding to at least one of a TB of the plurality of TBs or a TB group of a plurality of TB groups. The UE may communicate the plurality of TBs based at least in part on the beam configuration. Numerous other aspects are described.
Patent WO-2021227737-A1 (WO)
Title: Shift register, gate drive circuit, display device, and driving method for same
Inventor: ZONG SHAOLEI
IPC: G09G3/20
Filed: 2021-04-12
Abstract: A shift register, a gate drive circuit, a display device, and a driving method for the same. The shift register comprises a first output sub-circuit, a second output sub-circuit, and a transfer sub-circuit. The first output sub-circuit provides, under control of a signal input terminal (INPUT) or a reset terminal (RESET), a signal of a first power supply terminal (CN) or a second power supply terminal (CNB) to a pull-up node, outputs, according to a voltage level of the pull-up node, a signal of a first clock signal terminal (CK) to a signal output terminal (OUT), transmits, under control of a second clock signal terminal (CKB), a signal of the second clock signal terminal (CKB) to a pull-down node, and pulls down, according to a voltage level of the pull-down node, a voltage level of the signal output terminal (OUT). The second output sub-circuit outputs, during a scan output stage and under control of a row turn-on enable signal (CON), a signal of the signal output terminal (OUT) to a row output terminal (GOUT). The transfer sub-circuit pulls down, during a scan transfer stage and under control of a row turn-off enable signal (GOFF), a voltage level of the row output terminal (GOUT).
Patent WO-2022116463-A1 (WO)
Inventor: ZHANG JIE
IPC: C08G75/00
Filed: 2021-04-12
Abstract: 本发明提供了一种聚硫羰氨酯化合物及其制备方法和应用，属于高分子化学和材料学技术领域。本发明提供了一种新的聚硫羰氨酯化合物，具有式I所示结构，引入硫元素，溶解性好，分子量高，提供的聚硫羰氨酯化合物具有很好的热稳定性以及非常高的折光指数，有望在光学领域有很好的用途。
Patent WO-2022151608-A1 (WO)
Inventor: ZHANG DESHENG
IPC: F03B3/10
Filed: 2021-04-20
Abstract: A design method for a centrifugal pump as a turbine impeller. The centrifugal pump as a turbine impeller is applied to a membrane desalination and energy recovery integrated machine. The main steps of the design method are: determining a rated flow under a turbine operating condition; reducing the rated flow at a certain ratio to serve as a flow under a turbine design operating condition; carrying out conversion on the basis of the flow and a rated head and a rated rotational speed under the turbine operating condition, so as to obtain a flow, a lift and a rotational speed under a pump operating condition; taking the flow, the lift and the rotational speed under the pump operating condition as design parameters; and designing hydraulics of an impeller by using a speed coefficient method under the pump operating condition, and determining propeller parameters such as an inlet diameter D1, an outlet diameter D2, an outlet width b2, inlet and outlet setting angles, the number of blades, and a wrap angle. The impeller obtained by means of the design method can improve the efficiency and running safety stability of a membrane desalination and energy recovery integrated machine under various types of operating conditions.
Patent WO-2022226943-A1 (WO)
Inventor: ZOU JUNJUN
IPC: A61B10/02
Filed: 2021-04-29
Abstract: 本发明涉及穿刺设备技术领域，特别地涉及一种全自动穿刺针的激发组件和全自动穿刺针，该激发装置包括调档块和联动杆；调档块的第一侧的端部设有至少一组阻挡面；联动杆上设有触发接收块和触发联动块；内针座、外针座和联动杆位于调档块设有阻挡面的一侧，触发接收块位于内针座和阻挡面之间，并且与阻挡面具有限定距离，触发联动块与外针座的第二端贴合；联动激发时，内针座抵接在触发接收块上并带动联动杆向阻挡面同步移动，触发联动块随联动杆共同移动，从而推动外针座触发，实现内针座和外针座的联动激发。本技术方案中，激发结构具有结构简单，操作简便的优点，可降低激发卡顿的几率；调档块还可设置为多阻挡面的结构，进而可调节内外针的穿刺深度。
Patent WO-2022233009-A1 (WO)
Title: Busy indication for paging in a wireless network
Inventor: OZTURK OZCAN
IPC: H04W68/00
Filed: 2021-05-06
Abstract: Aspects relate paging message management for a wireless communication device having multiple subscriber identity modules (SIMs), where a first SIM is active and a second SIM is inactive. A Radio Access Network (RAN) paging message is received and processed for the second SIM of the wireless communication device. A busy indication message including an establishment cause value for the busy indication message is generated in response to the RAN paging message. The busy indication message may be transmitted to a wireless communication network to pause or halt further paging messages in accordance with the busy indication message.
Patent WO-2022142052-A1 (WO)
Title: Sample collection and distribution system and method for pre-diluted mode, and blood cell analyzer
Inventor: WANG XINGHONG
IPC: G01N15/10
Filed: 2021-05-08
Abstract: A sample collection and distribution system and method for a pre-diluted mode, and a blood cell analyzer. The system comprises at least two detection tanks, a first syringe (2) having a first capacity, a second syringe (5) having a second capacity, and a sampling assembly (6) having a sampling needle; the detection tanks comprise at least one count detection tank and at least one immunodetection tank (1); the first syringe (2) and the second syringe (5) are connected to each other by means of a first pipeline; the second syringe (5) and the sampling assembly (6) are connected to each other by means of a sampling pipeline (105, 115); each count detection tank is connected to the first syringe (2) by a second pipeline corresponding to the count detection tank; each immunodetection tank (1) is connected to the first syringe (2) by means of a third pipeline corresponding to the immunodetection tank. According to the system, a mixed sample required for detection can be drawn in just one sample collection process, the number of blood cells actually involved in the detection process is increased, there is little change in reagent and sample volume, the reaction system does not change a lot, and the detection result is stable.
Patent WO-2021238895-A1 (WO)
Title: Low-cost non-oriented electrical steel plate with extremely low aluminum content, and preparation method therefor
Inventor: ZHANG FENG
IPC: C21C7/06
Filed: 2021-05-25
Abstract: Disclosed is a low-cost non-oriented electrical steel plate with an extremely low aluminum content, which plate comprises the following chemical elements in percentage by mass: C: ≤ 0.003%, Si: 0.1%-1.2%, Mn: 0.1%-0.4%, P: 0.01%-0.2%, S: ≤ 0.003%, Al: ≤ 0.001%, O: 0.003%-0.01%, N: ≤ 0.003%, and Sn: 0.005%-0.05%, with the condition Si 2 /P: 0.89-26.04 being satisfied. In addition, further disclosed is a method for manufacturing the non-oriented electrical steel plate. The method comprises steps of: (1) smelting; (2) continuous casting; (3) hot rolling, involving the hot rolled plate, after coiling, being subjected to soaking and heat preservation by means of the residual heat of hot rolled steel coils, rather than being subjected to normal treatment or cover furnace annealing; (4) primary cold rolling; and (5) continuous annealing. In the non-oriented electrical steel plate of the present invention, reasonable chemical ingredients and process designs are used, and same is not only economical, but also has the properties of high magnetic induction and low iron loss.
Patent WO-2022266790-A1 (WO)
Inventor: MENG YUHUAN
IPC: G16B20/50
Filed: 2021-06-21
Abstract: Procédé de réduction de mutations d'artéfact introduites artificiellement dans un séquençage à flux élevé et application, qui se rapporte au domaine technique de la bioinformatique. Le procédé comprend : premièrement, l'établissement d'une base de données de fréquences de mutation de population, et son intégration pour obtenir la fréquence de mutation de population de chaque site de mutation ; puis, la notation des sites de mutation dans chaque fenêtre selon un indice donné de poids prédéfini et, après obtention d'un indice Svar de chaque site de mutation, la considération du nombre de mutations de chaque site de mutation apparaissant dans le futur dans une taille de fenêtre spécifique, et l'addition des indices de toutes les mutations dans la région ; puis la multiplication par le numéro de mutation de ladite fenêtre, de manière à atteindre l'objectif d'amplification, ce qui permet de mettre en évidence des sites dans lesquels des mutations d'artéfact introduites artificiellement existent et de les éliminer après identification. Par conséquent, tous les types de mutations d'artéfact introduites artificiellement peuvent être détectés, et le procédé présente les avantages d'une efficacité élevée, d'un degré élevé d'automatisation, d'une précision élevée et d'une détection complète.
Patent WO-2021259256-A1 (WO)
Inventor: ZHANG LILI
IPC: H04W72/04
Filed: 2021-06-22
Abstract: A communication method and apparatus, which can be applied to D2D or the Internet of Vehicles, such as V2X and LTE-V, or can be used in the fields of intelligent driving, intelligent connected vehicles, etc. The method comprises: a first terminal device sending index information to a second terminal device, wherein the index information is used for indicating a resource selection parameter; the second terminal device selecting a sidelink resource according to the resource selection parameter indicated by the index information, and sending resource indication information to the first terminal device; and the first terminal device receiving the resource indication information from the second terminal device, and sending sidelink data according to the sidelink resource indicated by the resource indication information. A second terminal device assists a first terminal device with detecting a resource from a resource pool, thereby avoiding the problem of hidden nodes, and facilitating an improvement in the accuracy of detecting available resources. In addition, the first terminal device sends index information to the second terminal device, thereby minimizing signaling overheads between the first terminal device and the second terminal device.
Patent WO-2022012484-A1 (WO)
Inventor: CHENG CHEUNG LING
IPC: C07D471/04
Filed: 2021-07-13
Abstract: L'invention concerne un composé de formule générale (I), qui peut être utilisé pour le traitement de maladies médiées par la kinase ATR, par exemple, des maladies prolifératives telles que le cancer. L'invention concerne en outre un procédé de préparation du composé de formule générale (I), une composition pharmaceutique, et l'utilisation de la composition pharmaceutique pour le traitement de maladies médiées par la kinase ATR.
Patent WO-2022241940-A1 (WO)
Inventor: ZHU WEI
IPC: H01M50/271
Filed: 2021-07-20
Abstract: 一种用于新能源汽车电池的电池盖板，包括电池盖板，所述电池盖板顶部四角均设置有螺栓槽，所述电池盖板内部设置有两个加强槽，两个所述加强槽内部均设置加强筋，所述电池盖板两侧对称设置有正极端和负极端，所述正极端内部设置有正极压板，所述负极端内部设置有正极压板负极压板，所述正极端和负极端内部均设置有绝缘板，所述正极端和负极端底部分别固定连接有正极柱和负极柱，所述正极柱和负极柱底部分别电性连接有正极引片和负极引片，所述电池盖板顶部两端对称设置有散热翅片，所述电池盖板板体内部设置有防爆阀，该种用于新能源汽车电池的电池盖板，结构简单合理，设计新颖，在对电池盖板方面，具有较高的实用性。
Patent WO-2022017378-A1 (WO)
Inventor: ZHANG HUIYING
IPC: H04W88/04
Filed: 2021-07-20
Abstract: 本公开实施例提供一种系统信息处理方法、获取方法、装置及终端，该方法包括：中继终端接收远端终端通过直接通信接口发送的指示信息，所述指示信息用于请求至少一个第一配置频率上的至少一个第一系统信息块或第一系统信息消息；则中继终端根据所述指示信息，向所述远端终端发送所述第一系统信息块或第一系统信息消息。
Patent WO-2022227307-A1 (WO)
Title: 一种折叠支架以及充电设备
Inventor: WAN LILONG
IPC: H02J50/00
Filed: 2021-07-26
Abstract: 本实用新型提供一种折叠支架以及充电设备，其中，所述折叠支架包括依次首尾转动连接围成环状的支撑主板、折叠调节板、第一折叠板以及第二折叠板，所述折叠调节板包括至少两块折叠单元板，其中，相邻的两块折叠单元板之间转动连接且可叠合一起，相邻两块折叠单元板之间叠合时采用磁吸方式固紧，所述折叠单元板可叠合在所述支撑主板上并通过磁吸方式实现固紧，所述折叠单元板与所述支撑主板叠合时，所述第一折叠板、第二折叠板以及主折叠板之间围成三角形支架。
Patent WO-2022022561-A1 (WO)
Title: 压电式电声器件和电子设备
Inventor: LIU SHILEI
IPC: G10K9/122
Filed: 2021-07-28
Abstract: 一种压电式电声器件（20），包括压电片（23）、传动部（24）和硬质振动板（21）；压电片（23）与硬质振动板层（21）叠并间隔设置，压电片（23）包括振动区域，硬质振动板（21）的面积大于振动区域的面积；传动部（24）设于振动区域的中心与硬质振动板（21）之间，并与硬质振动板（21）固定连接；振动区域用于振动以引发传动部（24）振动，使传动部（24）带动硬质振动板（21）振动。还提供了一种电子设备（10），包括壳体（12，13）及该压电式电声器件（20）。壳体（12，13）具有连通壳体（12，13）内外的出音孔（12b）；该压电式电声器件（20）安装于壳体（12，13）内，并能通过出音孔（12b）发声。该压电式电声器件（20）能提升低频性能。