baber/WOPTO huggingface dataset:
Patent WO-2020182029-A1 (WO)
Title: 壳体组件及具有该壳体组件的智能终端
Inventor: DUAN HAITAO
IPC: H04M1/18
Filed: 2020-03-04
Abstract: 本发明提供了一种壳体组件及具有该壳体组件的智能终端，壳体组件，包括壳体及伸缩元件，伸缩元件包括伸缩本体及托台，伸缩本体可活动式地沿垂直于壳体的侧边方向伸缩，托台与伸缩本体连接；壳体组件还包括：限位元件，设于壳体内且围设在托台外；驱动元件，包括驱动杆、驱动单元及处理单元，处理单元接收驱动指令，驱动杆穿入限位元件，且与托台的一端面呈斜面接触，处理单元向驱动单元发送位移指令，使得驱动单元驱动驱动杆向端面施加与驱动杆活动方向垂直的支持力，以控制伸缩元件伸缩。通过新型结构设计可扩大伸缩元件的伸缩行程，如伸缩元件为实体按键时，大行程给予用户的按压手指时足够的运动空间，减缓用户高频次按压实体按键的疲劳感。
Patent WO-2020187048-A1 (WO)
Inventor: MU SINAN
IPC: H04M1/02
Filed: 2020-03-05
Abstract: Embodiments of the present application provide a cover plate, a display screen, and an electronic device. The cover plate has a light blocking region, the light blocking region is arranged adjacent to the edge of the cover plate, the cover plate has an opening, the opening is arranged corresponding to the light blocking region, and the opening penetrates through the side of the cover plate in the thickness direction of the cover plate. In the embodiments of the present application, by providing an opening penetrating in the thickness direction of the cover plate in the light blocking region of the cover plate, the structure of the cover plate is relatively complicated, and when the cover plate is applied to an electronic device, a strong rendering effect is provided.
Patent WO-2021184252-A1 (WO)
Title: Solidly mounted resonator and manufacturing method thereof
Inventor: WANG WEI
IPC: H03H3/02
Filed: 2020-03-18
Abstract: Provided are a solidly mounted resonator and a manufacturing method thereof The solidly mounted resonator comprises a piezoelectric structure. The piezoelectric structure comprises an upper electrode layer, a lower electrode layer and a piezoelectric layer. The lower electrode layer is arranged under the piezoelectric structure. The lower electrode layer comprises a protrusion protruding downwardly from a lower surface of the lower electrode layer. The piezoelectric layer is provided at an upper surface of the lower electrode layer. The upper electrode layer is provided at an upper surface of the piezoelectric layer. The protrusion is formed at the lower surface of the lower electrode layer, such that the upper surface of the lower electrode layer that contacts the piezoelectric layer is flat. Since the piezoelectric layer is grown on a flat surface, it is easier to obtain a crystal structure having improved grain and high C-axis orientation, thereby improving piezoelectric performance of the piezoelectric layer, and enhancing performance (e.g., an increase in the Q value) of the resonator.
Patent WO-2020238355-A1 (WO)
Inventor: WAN CHENXING
IPC: H01L51/52
Filed: 2020-03-20
Abstract: Provided are an electroluminescent display panel and a display device. The display panel comprises: a base substrate, said base substrate comprising a display region and a non-display region arranged along the outer periphery of said display region; an encapsulation structure arranged on the base substrate, said encapsulation structure extending from the display region to the non-display region; and a crack-blocking structure arranged on the base substrate, said crack-blocking structure being located at the edge of the non-display region and located on the side of the encapsulation structure away from the display region. The crack-blocking structure comprises: an inorganic layer arranged on the base substrate, said inorganic layer comprising a plurality of banks and a plurality of grooves, said plurality of banks and plurality of grooves being located at the edge of the inorganic layer on the side away from the display region; and an organic layer, said organic layer being arranged on the inorganic layer and at least covering the plurality of banks and filling the plurality of grooves, the surface of the organic layer away from the base substrate at least comprising a non-planar structure.
Patent WO-2021189217-A1 (WO)
Title: 适用于超厚不锈钢复合板材卷制的焊接工艺方法
Inventor: FAN ZHIQIN
IPC: B23K31/02
Filed: 2020-03-23
Abstract: 一种适用于超厚不锈钢复合板材卷制的焊接工艺方法，包括选取焊接板材（2），对焊接板材（2）进行坡口（3）加工，预热焊接区域，将焊接板材（2）进行组对，在焊接时，先对每对基层（21）之间的坡口两侧采用斜坡堆焊法焊接，再对每对基层（21）进行填充盖面焊接；在每对焊接板材（2）之间的基层（21）焊接完成后，对其焊缝进行消氢处理，并进行无损检测；对每对焊接板材（2）之间的过渡层（22）依次进行焊接过渡焊缝及焊接覆层；以及再对每对焊接板材（2）的整体焊缝进行无损检测，并进行去应力处理。该焊接工艺方法焊接后的板材，可以避免焊接板材在卷制过程中在焊缝附近形成裂纹或断裂，解决了现有焊接工艺技术不足。
Patent WO-2020220864-A1 (WO)
Inventor: ZHAO DEJIANG
IPC: H01L27/32
Filed: 2020-03-24
Abstract: Disclosed is a QLED device, comprising: a quantum dot light-emitting layer, an anode, a cathode, and a barrier layer. The anode and the cathode are respectively provided at two sides of the quantum dot light-emitting layer. The barrier layer is provided between at least one of the anode and cathode and the quantum dot light-emitting layer, wherein the barrier layer comprises a plurality of nano particles arranged in a dispersed manner, and there are gaps among the plurality of nano particles, such that the anode or the cathode is in contact with the quantum dot light-emitting layer via the gaps.
Patent WO-2020207242-A1 (WO)
Inventor: NING GUILING
IPC: C01B35/10
Filed: 2020-03-25
Abstract: The present invention relates to the technical field of inorganic functional material preparation, and provides a method for preparing high-purity spherical instant boric acid by means of organic molecule induction. Analytical boric acid or industrial boric acid is used as a raw material, and a mixture solution containing low-grade alcohol, ketone, ether or acid having a carbon number of less than 4 and water is used as a solvent. The boric acid is dissolved in a hot solvent, then the boric acid solution is cooled down on the basis of the principle of solubility and surface free energy control, and a method of inducing crystallization by means of organic molecules is used to adjust an exposed surface of a boric acid crystal and the morphology of aggregated particles so that recrystallized boric acid microspheres are precipitated from a supersaturated solution. After suction filtration and drying, high-purity spherical boric acid without agglomeration can be obtained. The instant spherical boric acid powder obtained by means of the described method has a simple operation process, and processing conditions are easy to control; moreover, surfactants or auxiliary agents need not be consumed, the material utilization rate is high, and product purity is high. The described method solves previous problems such as the speed of dissolution being slow and clumping easily occurring for ordinary boric acid.
Patent WO-2020215968-A1 (WO)
Inventor: YANG HUI
IPC: C12N15/864
Filed: 2020-03-25
Abstract: 提供了一种用于治疗听觉障碍疾病的基因表达载体，该表达载体为AAV载体，其中插入有或携带有用于治疗听觉障碍疾病的治疗基因的表达盒，该AAV载体选自下组：AAV-PHP.eB、AAV-DJ，或其组合。该AAV载体在内耳的毛细胞和支持细胞中感染效率高、易生产、安全性好，并且靶向性高。
Patent WO-2021196247-A1 (WO)
Inventor: XU CHANGLONG
IPC: H04W72/04
Filed: 2020-04-04
Abstract: The present disclosure relates to methods and devices for wireless communication including an apparatus, e. g., a base station and/or UE. The apparatus can calculate a number of coded bits based on a number of downlink control information (DCI) information bits. The apparatus can also determine an amount of one or more code blocks (CBs) in DCI based on at least one of the number of coded bits or the number of DCI information bits, each of the one or more CBs including a plurality of the coded bits. Moreover, the apparatus can transmit a physical downlink shared channel (PDSCH) including the DCI, wherein the DCI includes at least one of the one or more CBs or one or more coded blocks. The apparatus can also encode the one or more CBs in the DCI based on the determined amount of one or more CBs.
Patent WO-2020220947-A1 (WO)
Inventor: ZHANG LEI
IPC: H04R1/26
Filed: 2020-04-08
Abstract: The present disclosure provides a system and method for acoustic device. The acoustic output device may include an earphone core including at least one acoustic driver for outputting sound though one or more sound guiding holes set on the acoustic output apparatus; the acoustic output device may include one or more sensors configured to detect status information of a user of the acoustic output apparatus; the acoustic output device may include a controller configured to cause the at least one acoustic driver to output sound based on the detected status information of the user; the acoustic output device may further include a power source assembly configured to provide electrical power to the earphone core, the one or more sensors, and the controller; and the acoustic output device may further include a flexible circuit board configured to connect at least the earphone core and the power source assembly.
Patent WO-2020244329-A1 (WO)
Title: 一种雨水收集器
Inventor: MA ZHIXIN
IPC: E03B3/03
Filed: 2020-04-23
Abstract: 本专利申请公开了一种雨水收集器，包括筒身和储水袋；所述储水袋设置在筒身的内部；所述筒身上部设置有集水口，集水口与储水袋连通；所述筒身包括至少有两个组装片；所述组装片拼接成筒身；所述筒身下部设置有筒身出水口；所述储水袋下部设置有水袋出水口；所述筒身出水口与水袋出水口连通。本案的筒身采用组装片拼接而成，便于生产，减小包装尺寸，降低运输成本；组装片装配方便快捷，可以根据需要装配筒身大小，使用更加灵活；各部件灵活装配，不必整体更换，降低维护成本。
Patent WO-2021212576-A1 (WO)
Inventor: YAN FENG
IPC: G03B30/00
Filed: 2020-05-14
Abstract: The present invention provides a lens assembly, comprising a lens module, a first transmission sleeve, a first drive assembly, a second sleeve, a second drive assembly, and a third drive assembly. The first drive assembly comprises a first motor, a sliding screw, and a sliding drive nut. The first motor drives the first transmission sleeve to move linearly. The second sleeve comprises a base and a housing. The housing is provided with an accommodating groove penetrating through the housing, and the lens module is provided in the accommodating groove. The second drive assembly comprises a planetary gearbox and a second motor. The second motor drives the second sleeve to rotate horizontally. The third drive assembly comprises a parallel transmission gearbox and a third motor. The third motor drives the lens module for pitch rotation. The present invention further provides a terminal device using the lens assembly. Compared with the related art, the lens assembly and terminal device of the present invention implement functions of the lens module in three dimensions, i.e., height adjustment, horizontal rotation, and pitch rotation, are simple in structure and occupy little space.
Patent WO-2020259312-A1 (WO)
Title: 一种洗衣机减速离合装置及洗衣机
Inventor: LV YANFEN
IPC: D06F23/04
Filed: 2020-06-12
Abstract: 一种洗衣机减速离合装置及洗衣机，包括：输入轴（1）；制动轮（17），内部具有敞口的内部腔室；制动轮轴（2），套设在输入轴（1）外部且一端封盖固定在制动轮（17）的敞口端；轮系，设置在制动轮（17）的内部腔室内；离合机构，用于仅锁定制动轮轴（2），使得输入轴（1）单独转动，或者释放制动轮轴（2），并将制动轮轴（2）与输入轴（1）连接，使得输入轴（1）、制动轮（17）同步转动。该洗衣机通过离合机构锁定制动轮轴（2）或释放制动轮轴（2）实现切换输入轴（1）单独转动和输入轴（1）与制动轮（17）一体转动，该离合机构结构简单、设计合理，机械结构性能稳定，延长了减速离合装置和洗衣机的寿命。
Patent WO-2021253254-A1 (WO)
Title: Chip, chip encapsulation structure and electronic device
Inventor: GUO ZILIANG
IPC: G11C16/02
Filed: 2020-06-17
Abstract: Disclosed are a chip, a chip encapsulation structure and an electronic device, which relate to the technical field of chips. In the chip, a secure area and a non-secure area are constructed, the secure area being connected to the non-secure area; the secure area comprises a storage module, a storage protection module and a security detection module; the storage protection module is respectively connected to the storage module and the security detection module; the storage module stores chip data to be protected; the storage protection module is used for transmitting, when received access data from the non-secure area meets a specified permission, said chip data to the non-secure area, and outputting said chip data by means of the non-secure area; and the security detection module is used for detecting a power failure attack on the chip. According to the chip, the chip encapsulation structure and the electronic device provided in the embodiments of the present application, by dividing the chip into a secure area and a non-secure area, and performing security protection on chip data to be protected that is stored in the secure area, the security of the chip is improved.
Patent WO-2022000416-A1 (WO)
Title: Procédé de communication d'informations d'altitude dans le protocole c-v2x
Inventor: YIN YUE
IPC: H04H60/80
Filed: 2020-07-02
Abstract: Divers modes de réalisation concernent des procédés, des dispositifs informatiques de véhicule, des supports de stockage, et des systèmes destinés à la fourniture d'informations de position lors de la diffusion de messages de sécurité diffusés (BSM), qui peuvent comprendre la détermination d'une altitude du véhicule par un récepteur de système mondial de navigation par satellite (GNSS), la détermination d'une valeur d'altitude quantifiée (ou une valeur d'altitude représentative) sur la base de l'altitude déterminée, la génération d'un BSM qui comprend la valeur d'altitude quantifiée, et la diffusion du BSM pour la réception par d'autres véhicules. En variante ou en plus, le dispositif informatique de véhicule peut être configuré pour être utilisé sur une clé de groupe afin de chiffrer les informations d'altitude qui sont incluses dans le BSM.
Patent WO-2021017935-A1 (WO)
Inventor: QIAN HUAJUN
IPC: H04M1/72454
Filed: 2020-07-20
Abstract: 本申请提供一种唤醒锁的管理方法及电子设备，涉及电子设备领域。解决了由于应用异常持锁，导致的系统长时间无法休眠，设备电量消耗快的问题，延长了设备的续航时间。进程创建wakelock，进程包括目标进程，目标进程包括以下进程中的一个或多个：采用写文件节点的方式创建wakelock的进程，采用调用kernel层对应接口的方式创建wakelock的进程；将目标进程的标识和目标进程创建的wakelock关联存储；在确定目标进程异常退出时，获取与目标进程的标识对应的wakelock；在确定与目标进程的标识对应的wakelock的状态为激活态时，释放wakelock。
Patent WO-2021023206-A1 (WO)
Inventor: LI GE
IPC: H04N19/147
Filed: 2020-08-05
Abstract: Disclosed are a point cloud attribute prediction method, encoding method, decoding method, and device based on neighbor weight optimization, said point cloud attribute prediction method comprising: determining K nearest neighbor points of a current point; determining the optimized weights of the K nearest neighbor points of the current point according to the coordinates of the current point and the coordinates of the K nearest neighbor points of the current point; determining the attribute prediction value of the current point according to the optimized weights of the K nearest neighbor points of the current point. In the present invention, when the attributes of each point are predicted, the attribute prediction value of the current point is calculated according to the optimized weights of the K nearest neighbor points of the current point, making full use of the geometric information and attribute information relevance of the point cloud, increasing the accuracy of attribute prediction, and improving point cloud attribute encoding and decoding performance.
Patent WO-2021032017-A1 (WO)
Title: Communication method and apparatus
Inventor: HOU HAILONG
IPC: H04L5/00
Filed: 2020-08-14
Abstract: Provided in the present application are a communication method and apparatus, which are applied in the field of communications and which relate in particular to the scheduling of terminal devices corresponding to different bandwidth sizes or different capabilities. The method comprises: a terminal apparatus receiving first indication information from a network apparatus; and the terminal apparatus receiving in a target frequency domain resource target system information and/or target downlink control information from the network apparatus, the bandwidth of the target frequency domain resource being less than or equal to the bandwidth size supported by the terminal apparatus, and the target downlink control information being used to schedule the target system information. The described technical solution may enable terminal devices having different capabilities to successfully receive downlink control information that is sent by a network device and system information that is scheduled by the downlink control information, and the compatibility of communication between a network device and terminal devices having different bandwidths or different capabilities is improved.
Patent WO-2022000722-A1 (WO)
Inventor: ZHANG YAN
IPC: A61D1/00
Filed: 2020-08-14
Abstract: A baffle and a beak trimming device. The baffle (101) comprises a second surface (106) and a first surface (202), the second surface being provided adjacent to or opposite to the first surface; and a beak trimming through hole (102), the beak trimming through hole penetrating through the baffle from the second surface to the first surface, a part of a beak (401) of the poultry passing through the beak trimming through hole and extending outwards from the first surface, and when moving to a set position, an inner wall of the beak trimming through hole being able to clamp the beak of the poultry. After the beak of the poultry passes through the beak trimming through hole and is clamped by the inner wall, the beak extending from the first surface can be trimmed. In this way, it is ensured that the length of the remained beak can be adjusted according to the size of the beak trimming through hole, so that the poultry do not peck each other, and the high mortality caused by beak trimming is also avoided.
Patent WO-2022047690-A1 (WO)
Title: Establishing a network slicing connection
Inventor: ZHANG NAN
IPC: H04W48/18
Filed: 2020-09-03
Abstract: Methods, systems, and devices for wireless communications are described. A wireless device may receive, from a network, an indication of a set of network slicing instances the wireless device is allowed to connect to for subsequent communications. The wireless device may transmit a non-access stratum message to the network requesting to connect to one or more of the network slicing instances that support non-access stratum signaling of user data. The wireless device may receive a reply from the network indicating whether the request has been allowed or rejected. If the request is allowed, the wireless device may communicate data over the network slicing instance using non-access stratum signaling. Otherwise, the wireless device may be prevented from using non-access stratum signaling to communicate data over the network slicing instance.
Patent WO-2021143155-A1 (WO)
Title: Model training method and apparatus
Inventor: LIU ZHIPIAO
IPC: G06N5/04
Filed: 2020-09-04
Abstract: Provided are a model training method and apparatus, which relate to the technical field of communications, and are applied to a system comprising a first server (10) and a second server (20), wherein the first server (10) is located in a private cloud and is used for model inference, and the second server (20) is located in a public cloud and is used for model training. A trained model is evaluated according to an inference result and a model evaluation index, so as to monitor an inference effect of the trained model so as to re-train the trained model in a timely manner, thereby improving the accuracy of an inference result, and ensuring the performance of a service system. The method comprises: a first server (10) acquiring a first trained model from a second server (20) (S601); inputting input data into the first trained model to perform inference to obtain an inference result (S602); then, according to the inference result, evaluating the first trained model according to a model evaluation index to obtain an evaluation result of the model evaluation index (S603); and if the evaluation result of at least one model evaluation index does not exceed a preset threshold corresponding thereto, sending, to the second server (20), a re-training instruction regarding the first trained model (S604).
Patent WO-2021098366-A1 (WO)
Inventor: CHEN XI
IPC: H04L9/08
Filed: 2020-09-18
Abstract: The present invention relates to a quantum key distribution (QKD) method and system based on a tree QKD network. In a tree network, when the parent nodes of a source node and of a destination node are the same node, if the parent node is an untrusted node, the source node and the destination node use the parent node as an MDI-QKD detector to generate a key, and if the parent node is a trusted node, a shared key is directly transferred by means of an exclusive OR relay; when the parent nodes of the source node and of the destination node are not the same node, and an untrusted relay node that does not appear continuously exists in a transmission path, the untrusted node is used as an MDI-QKD detector to generate a key, and then a shared key is transferred by means of an exclusive OR relay method. The present invention can implement QKD between any two points in the condition that some of nodes are trusted in a tree network, thereby effectively reducing the construction and deployment costs of QKD network.
Patent WO-2021169265-A1 (WO)
Inventor: LIU JIANCHUN
IPC: B60N2/28
Filed: 2020-09-24
Abstract: A rotary adjustment mechanism, comprising: first locking members (100), second locking members (200), a rotating disc (300), and a base (400). The rotating disc (300) is rotatably connected to the base (400); the first locking members (100) and the second locking members (200) both have a locking state and an unlocking state, in the locking state, the rotating disc (300) is locked to the base (400), and in the unlocking state, the rotating disc (300) is unlocked; the first locking members (100) and the second locking members (200) are in linkage to synchronously switch between the locking state and the unlocking state. The present invention further relates to a seat. The rotary adjustment mechanism can enhance the stability of the rotating disc in the locking state and can conveniently achieve locking and unlocking.
Patent WO-2021174825-A1 (WO)
Inventor: GAI YONGJIE
IPC: D06F39/08
Filed: 2020-09-28
Abstract: Disclosed is an outer-tub-free washing machine. The washing machine comprises a washing machine shell, wherein a valve element opening mechanism, a positioning locking mechanism and a rotating mechanism are arranged inside the washing machine shell; an inner tub is installed inside the washing machine shell; a water outlet is provided in the bottom of the inner tub; a plurality of grooves are provided in the inner wall of the inner tub at equal intervals; and the grooves extend to the bottom of the inner tub from top to bottom. When the inner tub rotates, water in laundry enters the grooves under the action of a centrifugal force, is gathered into the bottom surface of the inner tub under the action of gravity and the guiding action of the grooves, and is discharged out of the inner tub through the water outlet. The present utility model is simple in structure, and the design of an outer tub and water removal holes is omitted, such that a situation where by means of water removal holes, washing water deposits dirt that attaches to the outer wall of an inner tub and the inner wall of an outer tub which is then difficult to clean, and consequently, secondary contamination of laundry is caused is effectively avoided.
Patent WO-2022041419-A1 (WO)
Title: Communication method and apparatus
Inventor: LI SHENGYU
IPC: H04W72/04
Filed: 2020-10-19
Abstract: A communication method and apparatus for configuring different frame structures for different frequency domain resources in a dual-spectrum scenario. A network device sends, to a terminal device, information for configuring a first frequency domain resource and a second frequency domain resource, wherein the first frequency domain resource corresponds to a frame structure A, the second frequency domain resource corresponds to a frame structure B, the frame structure A is different from the frame structure B, and the first frequency domain resource and the second frequency domain resource are two different bandwidth parts (BWP) in a first component carrier, or the first frequency domain resource and the second frequency domain resource are two different sub-bands in a first BWP; and the terminal device performs first transmission on the first frequency domain resource and/or the second frequency domain resource. Accordingly, different frame structures can be configured for different frequency domain resources in a dual-spectrum scenario, and fast switching and retransmission merging of a terminal device between different frequency domain resources can be realized.