baber/WOPTO huggingface dataset:
Patent WO-2022021578-A1 (WO)
Inventor: CHEN NAO
IPC: B24B41/06
Filed: 2020-09-17
Abstract: A blade clamp tool, comprising: a mounting base (100), provided with a blade mounting cavity; multiple pressing heads (201), provided around the blade mounting cavity; pressing plates (200), one end of each pressing plate (200) being connected to an elastic member (202) capable of elastically deforming, and the other end of each elastic member (202) being connected to the middle section position of a pressing head (201). By means of the elastic member (202), said pressing plate (200) abuts the pressing head (201) at the middle section position or the end away from said elastic member (202). The present blade clamp tool having said structure is capable of clamping a blade by means of the pressing plates (200) controlled by the pressing heads (201), and effectively adapting the clamping of the blade. The use of the pressing plates (200) for clamping the blade effectively increases contact area and enhances clamping force, while also avoiding damage due to localized pressure on the blade, and protects the blade. The pressing plates (200) are held at the end portions of the pressing heads (201) by means of the connected elastic members (202). Compared with fixed arrangements, the present solution is capable of achieving swing adjustment, so that the clamping of a blade is better adapted.
Patent WO-2022061915-A1 (WO)
Title: Motor and control method therefor, computer readable storage medium and mechanical device
Inventor: WANG WENJIE
IPC: H02P8/00
Filed: 2020-09-28
Abstract: A motor and a control method therefor, a computer readable storage medium and a mechanical device. The motor is used for driving rotation between a first connector and a second connector connected to each other. The control method for a motor comprises: receiving a control torque of a motor, and obtaining the current torque of the motor; and when the control torque is different from the current torque, gradually adjusting an output torque of the motor according to the control torque and the current torque. The problems of violent shaking between the first connector and the second connector and suddenly falling to one side from an equilibrium position, etc. in the adjustment process can be avoided, and thus the user experience is improved, and user safety is ensured.
Patent WO-2021147374-A1 (WO)
Title: Image processing method and apparatus, and method and apparatus for training image processing model
Inventor: XU LUHUI
IPC: G06T5/00
Filed: 2020-09-30
Abstract: An image processing method and apparatus, and a method and apparatus for training an image processing model, which relate to the technical field of image processing. The image processing method comprises: acquiring an original diffraction image (S302); inputting the original diffraction image into an image processing model (S304); and, by means of the image processing model, performing restoration processing on the original diffraction image, and obtaining a target standard image corresponding to the original diffraction image (S306). The described method can simplify a means of image restoration, effectively raise the quality of a restored target standard image, and improve the effect of a display screen displaying an image.
Patent WO-2022067728-A1 (WO)
Title: Shared power bank, shared charger cabinet, and voltage output control method for shared charging
Inventor: LEI YUN
IPC: H02J7/00
Filed: 2020-09-30
Abstract: A voltage output control method for shared charging, comprising: determining whether a shared charger cabinet receives a power bank lending instruction (110); when the shared charger cabinet receives the power bank lending instruction, in response to the power bank lending instruction, controlling a shared power bank to be ejected from the shared charger cabinet, and an output port of the shared power bank being controlled to output a voltage (120). Also provided are the shared power bank and the shared charger cabinet. As such, when the shared power bank (200) is ejected from the shared charger cabinet (100), the output port (207) of the shared power bank (200) outputs a voltage, at which time, when the output port (207) of the shared power bank (200) is connected to an electronic device to be charged, the shared power bank (200) can charge said electronic device and can be adapted to various commercially available models of electronic devices to be charged.
Patent WO-2022082496-A1 (WO)
Inventor: ZHANG YUSHU
IPC: H04W28/26
Filed: 2020-10-21
Abstract: A user equipment (UE) configured to transmit a scheduling request (SR) to a second UE which causes the second UE to determine a set of sidelink transmission resources for use by the UE. The UE may then receive information regarding a determined set of sidelink transmission resources from the second UE and then transmit sidelink communications using at least a subset of the determined set of sidelink transmission resources. The determined set of sidelink transmission resources may be recommended and reserved or non-reserved resources. The UE may transmit configuration information concerning transmission resources to the second UE to be used in transmitting the SR. The second UE may monitor the channel for arrival of the resources. The SR may be encoded as a cyclic shift of the SR corresponding to an ACK-only sequence, an ACK/NACK sequence, or a certain sequence of the SR based on a configuration index.
Patent WO-2021083185-A1 (WO)
Inventor: GUAN AIYING
IPC: C07D239/46
Filed: 2020-10-28
Abstract: 提供一种含嘧啶的哌啶胺类化合物，结构如通式I所示：式中各取代基的定义见说明书。提供的化合物表现出很好的杀虫杀螨活性，对小菜蛾、朱砂叶螨等具有优良的防治效果。同时具有广谱的杀菌活性，对黄瓜霜霉病、小麦白粉病、黄瓜炭疽病等具有优良的防治效果。
Patent WO-2021088720-A1 (WO)
Title: Information sending method and electronic device
Inventor: LI MENGHAN
IPC: H04M1/72454
Filed: 2020-10-30
Abstract: The present invention relates to the technical field of electronic devices, and provided are an information sending method and an electronic device. The information sending method comprises: receiving a first input on target information; in response to the first input, displaying an icon of at least one application program in a preset window, each among the at least one application program existing in an electronic device and being capable of sending information; marking at least one target icon among the icons of the at least one application program; receiving a second input in the preset window; in response to the second input, displaying identification information of at least one contact respectively corresponding to the at least one target icon; receiving a third input; and in response to the third input, sending the target information to the contact corresponding to at least one piece of target identification information, the at least one piece of target identification information belonging to the identification information of the at least one contact.
Patent WO-2021135620-A1 (WO)
Title: Packaging structure and method for forming thereof
Inventor: CHEN HAO
IPC: H01L23/488
Filed: 2020-11-03
Abstract: Disclosed are a packaging structure and a method for forming thereof; the packaging structure comprises a substrate and a re-wiring layer; the rewiring layer comprises a plurality of metal protrusions distributed at intervals, at least the peripheral edges of the metal protrusions being covered with seed layers, and the seed layers of adjacent metal protrusions being disconnected from each other. The metal properties of the seed layer of the present invention are stable, can effectively protect the side walls of the metal protrusions, prevent the metal protrusions from oxidizing and corroding and thereby prevent migration between metals, thus avoiding chip leakage failure, significantly increasing the reliability of the packaging structure.
Patent WO-2021135642-A1 (WO)
Inventor: Hua Liguo
IPC: H04R1/28
Filed: 2020-11-06
Abstract: L'invention concerne un module de dispositif de production de son et un procédé d'assemblage. Le module de dispositif de production de son comprend : un boîtier de module doté d'une cavité interne ; un tissu maillé de pénétration de son élastique disposé dans la cavité interne et divisant la cavité interne en une région de réception et une région de remplissage, dans le cas où le tissu maillé de pénétration de son élastique n'est pas déformé élastiquement, le volume de la région de remplissage étant un premier volume ; un ensemble dispositif de production de son disposé dans la région de réception et configuré pour produire un son ; et un matériau d'absorption de son rempli dans la région de remplissage, le volume de remplissage du matériau d'absorption de son étant supérieur ou égal à 90 % du premier volume. Le tissu maillé de pénétration de son élastique est fait d'un matériau thermorétractable et est conçu pour se rétracter et se rétablir de la déformation au moyen d'un traitement thermique ou sous l'effet d'un environnement prédéfini.
Patent WO-2022067975-A1 (WO)
Inventor: CHENG SHIYANG
IPC: H04R19/02
Filed: 2020-11-10
Abstract: The present invention provides an MEMS loudspeaker, comprising: an MEMS sound production unit comprising a substrate having a top surface and a bottom surface opposite to each other; a vibration sounding assembly comprising a diaphragm and a driver, wherein the diaphragm comprises a first diaphragm and a second diaphragm respectively fixed on the top surface and arranged in parallel at an interval, and the first diaphragm, the second diaphragm and the substrate jointly enclose a closed substrate cavity, and the driver comprises a first driver attached to the first diaphragm to drive the first diaphragm to vibrate and produce sound and a second driver attached to the second diaphragm to drive the second diaphragm to vibrate and produce sound; and a sound hole penetrating through the substrate and enabling the substrate cavity to be communicated with the outside. Sound waves generated when the first driver drives the first diaphragm and sound waves generated when the second driver drives the second diaphragm are superposed in the substrate cavity and then transmitted out by means of the sound holes. Compared with the prior art, the MEMS loudspeaker is stable in structure, high in reliability and good in acoustic performance.
Patent WO-2021104066-A1 (WO)
Title: 扬声器和电子设备
Inventor: WANG JIANJIAN
IPC: H04R9/02
Filed: 2020-11-16
Abstract: 本发明公开一种扬声器和电子设备。该扬声器包括控制单元、振动系统和具有磁间隙的磁路系统，所述振动系统包括振膜和对应磁间隙设置的音圈组件，所述音圈组件包括骨架音圈和驱动音圈，所述骨架音圈的一端连接于振膜，所述驱动音圈连接于骨架音圈的另一端；所述控制单元用于在骨架音圈向靠近磁间隙的方向上运动至第一位置时，控制骨架音圈通电；所述控制单元还用于在骨架音圈向远离磁间隙的方向上运动至第二位置时，控制骨架音圈断电。如此，不仅可保证/提高扬声器的声学性能，还可降低扬声器的功耗。
Patent WO-2022036901-A1 (WO)
Inventor: YU ZHANSHUI
IPC: G06F11/20
Filed: 2020-11-19
Abstract: An implementation method and apparatus for a Redis replica set, the method comprising the following steps: S1. using a preset method to detect the activity of a proxy, and achieving high availability for the proxy; S2. achieving automatic failover, manual master-slave node switching, automatic sentinel switching, self-rescue of failed nodes, and split-brain multi-master detection by means of preset rules; and S3. the proxy obtains the latest structure information of a database Redis by using a preset rule, and corrects a routing request. The beneficial effects are: by means of collaboratively using Proxy, KeepAlived, Redis-server, Redis-sentinel and Check-sentinel scripts, the lowest configuration Redis can be used to achieve a high-availability solution, which not only effectively solves the problem in which split brain and virtual machine downtime cannot be switched, but also effectively solves the multi-master problem after a virtual machine is started. At the same time, the addition of the proxy can provide protection for Redis, such as the shielding of performance loss commands and the client connection full filling of Redis causing Redis to exit abnormally and so on.
Patent WO-2022007308-A1 (WO)
Title: Spot type fabric printing device
Inventor: CHEN MING
IPC: B41F17/00
Filed: 2020-11-23
Abstract: A spot type fabric printing device, comprising a printing box (11), a glue spreading assembly, and a powder spraying assembly. The glue spreading assembly comprises a glue box (12), a glue spreading roller (13), and an elastic device. The glue spreading roller (13) is mounted in the printing box by means of the elastic device, and located above the glue box (12). The elastic device comprises a fixed plate (20), a compression spring (21), and a rotating shaft (23), the fixed plate (20) and the compression spring (21) are sleeved on the rotating shaft (23), and a bidirectional telescopic rod (22) is fixedly mounted on the rotating shaft (23). The glue spreading assembly further comprises a glue spreading motor (17). According to the printing device, the fixed plate having a truncated cone structure and provided with engagement strips, the compression spring, and the bidirectional telescopic rod are engaged with the glue spreading roller provided with rectangular grooves and U-shaped grooves, and thus, the disassembly is convenient, and replacement is facilitated; use of a limiting roller and a limit lifting/lowering rod allows for a tight fit between fabric and spot protrusions, thereby facilitating subsequent powder spraying; use of a printing box door facilitates adding of powder and glue, and maintenance of the interior condition of the printing box; a fan provided with a heater is used to blow off excess powder and accelerate air drying of the fabric.
Patent WO-2021104205-A1 (WO)
Title: 一种电池包控制方法、系统及车辆
Inventor: ZHAO QING
IPC: B60L58/26
Filed: 2020-11-23
Abstract: 一种电池包控制方法、系统及车辆，应用于具有车载通信终端的车辆，涉及汽车技术领域。其中，所述车辆包括加热模块及冷却模块，所述方法在车辆处于下电状态时，在达到预设定时任务的触发条件时，通过车载通信终端将车辆唤醒，进而对电池包进行温度控制，以使得电池包的温度维持在预设范围内，以便于车辆的再次启动及使用；从而解决了现有技术中，在车辆处于下电状态后，无法利用热管理系统对电池包进行温度控制，容易因环境温度较低或较高，导致电池包温度过低或过高的问题。
Patent WO-2021139426-A1 (WO)
Title: Method, device and apparatus for querying data in database, and storage medium
Inventor: XU LU
IPC: G06F16/28
Filed: 2020-11-26
Abstract: A method, device and apparatus for querying data in a database, and a storage medium. The method for querying data in a database comprises: acquiring, by means of a query interface, a target operation instruction for accessing a target data source (101); acquiring, according to the target operation instruction, a target syntax identifier of the target data source (102); converting the target operation instruction into a target handle according to Hive, a preset data warehouse tool, and the target syntax identifier (103); querying, according to the target handle, a corresponding target data source for target data (104); and feeding back a query result, the query result indicating whether the target data is found (105). In the invention, Hive is used to convert query instructions matching various databases into target handles. A structured query language enables use of a single data query method to query data in various data sources, thereby eliminating the need to generate an intermediate table, reducing the volume of data to be transmitted and transmission time, and enhancing the efficiency of querying data.
Patent WO-2022110104-A1 (WO)
Inventor: CONG XIAOQING
IPC: F04D29/06
Filed: 2020-11-30
Abstract: 一种用于化工材料运输的高效型长轴泵，包括驱动电机(1)、电机底座(2)、套筒(3)和位于套筒下方的泵体(4)，套筒内设有长轴(31)和短轴(32)，长轴的上方通过电机轴联轴器(33)与驱动电机的驱动轴相连，长轴的下方通过螺纹联轴器(34)与短轴相连，短轴的下方通过减震联轴机构(5)与叶轮轮轴相连。在驱动轴和叶轮轮轴之间加设了两根通过螺纹联轴器相连的长轴和短轴，解决了长轴泵内驱动轴受叶轮轮轴影响发生轴向偏移、振动的问题，提高了工作稳定性和运输效率。
Patent WO-2021115172-A1 (WO)
Inventor: GAO ZHENXING
IPC: G06F3/0484
Filed: 2020-12-02
Abstract: 一种显示方法，应用于电子设备，电子设备的屏幕为折叠屏；该方法包括：在屏幕中显示目标使用说明界面或者目标应用界面（201）；确定屏幕的状态（202）；在确定屏幕为折叠状态的情况下，接收第一输入（203）；响应于第一输入，将屏幕切换至展开状态，在屏幕中显示目标使用说明界面和目标应用界面（204）；在确定屏幕为展开状态的情况下，接收第二输入（205）；响应于第二输入，在屏幕中显示目标使用说明界面和目标应用界面（206）。
Patent WO-2021115270-A1 (WO)
Inventor: Ou Zhengguang
IPC: H04L29/06
Filed: 2020-12-08
Abstract: The present application provides an edge application management method and a device, used to reduce, in edge computing scenarios, a load of a management apparatus at a cloud center for managing edge applications, and also reduce network overheads. The method of the present application comprises: a first node determining, according to authentication information of a first application, a first verification result, wherein the first verification result is used to instruct whether to allow the first application to run; and the first node sending the first verification result to a second node, wherein the authentication information of the first application is from a management apparatus at a cloud center. The present application does not require each node having a deployed application to request authentication from the management apparatus at the cloud center, thereby reducing the load of the management apparatus. In addition, a connection to the management apparatus is not required for every edge node having a deployed application, thereby reducing the network load, and improving stability and reliability of an application authentication process.
Patent WO-2022041581-A1 (WO)
Title: Optical lens applied to projection
Inventor: YANG FENG
IPC: G02B13/00
Filed: 2020-12-15
Abstract: An optical lens applied to projection. A first lens group (G1), a second lens group (G2), and a third lens group (G3) sequentially have a negative diopter, a positive diopter, and a positive diopter; the second lens group (G2) comprises a first lens (101), a second lens (102), and a sub-lens group; the first lens (101) and the second lens (102) respectively have a positive diopter; the first lens group (G1), the first lens (101), the second lens (102), and the sub-lens group can respectively move along an optical axis so as to implement the change of a focal length; and the third lens group (G3) is used to keep a back focal length of the optical lens unchanged during the zooming process. The optical lens can provide high resolution performance by performing optimal design on the number of lenses comprised in each lens group, and the surface shape, thickness and refractive index of each lens, or optical parameters such as an air gap between the lenses. Moreover, the optical lens is simple, compact, and miniaturized in overall structure, and can have a large caliber. Therefore, the optical lens applied to projection is simple, compact, and miniaturized in overall structure, and can have a large caliber and provide high resolution performance.
Patent WO-2022126602-A1 (WO)
Inventor: QIN SHENGHAO
IPC: C02F1/44
Filed: 2020-12-18
Abstract: A drainage waterway board (800) and a water production device. The drainage waterway board (800) comprises: a substrate (841). Three or more spaced flow channels are arranged in the substrate (841); each flow channel has at least two interfaces; one interface of each of the three flow channels together define a three-way installation position for installing a three-way valve; at least one of the flow channels has at least three interfaces which are communicated with each other; at least one interface of the flow channel having the at least three interfaces which are communicated with each other, and an interface of another flow channel define an installation position for installing a valve.
Patent WO-2021174963-A1 (WO)
Title: 自动化生产线及电机转子生产线
Inventor: NI ZUGEN
IPC: B65G37/00
Filed: 2020-12-21
Abstract: 一种自动化生产线（100）及电机转子生产线，自动化生产线包括多个通用移载平台（200）和加工设备，加工设备安装于通用移载平台上；通用移载平台包括框架主体（210）和移载输送机构，框架主体上设有定位件（250），相邻两个通用移载平台通过定位件快速拼装为一体，移载输送机构能够将工件（900）运送至相邻通用移载平台上的移载输送机构。整条生产线均以通用移载平台为基座，各种加工设备设置于通用移载平台上构成多种模块化单机，便于生产线的快速拼装和灵活调整。电机转子生产线应用了通用移载平台，能够提高自动化，完成电机转子的加工。
Patent WO-2022133732-A1 (WO)
Inventor: LIN RONGHUA
IPC: G05D3/12
Filed: 2020-12-22
Abstract: A detection method and an apparatus for a gimbal, a movable platform and a storage medium. The gimbal comprises: a base and a body connected to the base, the body being used for bearing an image acquisition device; said method further comprises: during camera movement by means of the gimbal, acquiring a first operation state of the base for identifying a camera movement effect of the base, and determining a second operation state of the body for identifying a camera movement effect of the body; on the basis of the first operation state and the second operation state, detecting whether the gimbal is in a normal state; and when the gimbal is in a normal state, the camera movement effect of the gimbal satisfying a preset condition. According to the technical solution provided in the present embodiments, during camera movement by means of the gimbal, it can be determined whether the gimbal is in a normal state on the basis of whether the camera movement effect of the base and the camera movement effect of the body satisfy the preset condition, and it can be determined whether the camera movement effect of the gimbal is affected by factors such as external movements, facilitating the identification after-sales problems on the basis of the operation state of the gimbal, and facilitating the improvement of operation skills of users.
Patent WO-2022011974-A1 (WO)
Title: Distance measurement system and method, and computer-readable storage medium
Inventor: LI GUOHUA
IPC: G01S17/10
Filed: 2020-12-23
Abstract: A distance measurement system (100) and method, and a computer-readable storage medium used in the technical field of time-of-flight. An emitter (1) emits a pulsed light beam (300) at a target (200); a collector (2) comprises at least one pixel block (20), each pixel block (20) comprises at least two sub-pixel blocks (211, 212,..., 21m) arranged in order of increasing or decreasing size; the size and measurement distance of each sub-pixel block (211, 212,..., 21m) are negatively correlated, such that each sub-pixel block (211, 212,..., 21m) collects photons in a pulsed light beam (400) reflected by the target (200) located in the measurement range thereof, and outputs a photon signal; a controlling and processing circuit (3) is respectively connected with the emitter (1) and the collector (2), and calculates a time-of-flight of the pulsed light beams according to the photon signals, realizing the accurate measurement of the distance between the distance measurement system and different targets located at two or more distance measurement points, effectively reducing measurement error.
Patent WO-2022133972-A1 (WO)
Inventor: SHANG TINGHUA
IPC: G09G3/3233
Filed: 2020-12-25
Abstract: L'invention concerne un substrat de réseau. Une première ligne virtuelle et une deuxième ligne virtuelle croisent respectivement une première ligne d'alimentation en tension, une deuxième ligne d'alimentation en tension et une troisième ligne d'alimentation en tension. La première ligne d'alimentation en tension, la deuxième ligne d'alimentation en tension et la troisième ligne d'alimentation en tension comprennent respectivement une première partie de ligne d'alimentation en tension, une deuxième partie de ligne d'alimentation en tension et une troisième partie de ligne d'alimentation en tension, entre la première ligne virtuelle et la deuxième ligne virtuelle, respectivement. Une projection orthographique d'une troisième anode d'un troisième élément électroluminescent sur un substrat de base recouvre complètement une projection orthographique de la troisième partie de ligne d'alimentation en tension sur le substrat de base. La troisième partie de ligne d'alimentation en tension a une largeur de ligne supérieure à une largeur de ligne de la première partie de ligne d'alimentation en tension et supérieure à une largeur de ligne de la deuxième partie de ligne d'alimentation en tension.
Patent WO-2021139553-A1 (WO)
Inventor: MENG LINGBING
IPC: C22C45/02
Filed: 2020-12-28
Abstract: 本发明公开了一种球形非晶合金粉末制备装置，包括：气雾化器，用于采用雾化气体将合金熔液破碎；液冷装置，位于气雾化器下方且设置于气雾化器的气流喷嘴外围，用于将气雾化器破碎后的合金粉末中间体冷却形成球形非晶合金粉末。本发明还公开了一种球形非晶合金粉末制备方法，包括如下步骤：S1：将原料熔化，得到合金熔液；S2：在真空或惰性气氛下，采用惰性雾化气体对合金熔液进行雾化处理，得到合金粉末中间体；S3：合金粉末中间体进入冷却区进行冷却，得到球形非晶合金粉末。通过如上制备装置或制备方法制备得到粒度更均一、球形更规则、含氧量更小的球形非晶合金粉末。