baber/WOPTO huggingface dataset:
Patent WO-2020098001-A1 (WO)
Inventor: YANG CHUNHUI
IPC: G02F1/1362
Filed: 2018-11-30
Abstract: The present invention discloses a display panel and a manufacturing method therefor and a display device. The display panel comprises: a first metal layer formed on a first substrate; a second metal layer; and a black color-resistant layer formed between the first metal layer and the second metal layer; the first metal layer being a scanning strip, the second metal layer being a data strip, and an insulating layer and the black color-resistant layer being disposed at the intersectional position between the scanning strip and the data strip.
Patent WO-2019144702-A1 (WO)
Inventor: QIU WEIHUA
IPC: H01R27/00
Filed: 2018-12-03
Abstract: 一种多功能插座，其包括主插座模块(1)、功能设备模块以及至少一个连接器，功能设备模块包括N级，1级功能设备模块通过连接器与主插座模块(1)配合，M级功能设备模块通过连接器与(M-1)级功能设备模块配合，N、M均是自然数，N≥1，2≤M≤N，连接器包括第一连接部(51)和第二连接部(52)，第一连接部(51)包括至少两对正负极触点(511)，第二连接部(52)包括一对正负极引脚(521)，正负极引脚(521)能够与任意一对正负极触点(511)电性导通。
Patent WO-2020113615-A1 (WO)
Inventor: ZHOU WU
IPC: F04B53/16
Filed: 2018-12-11
Abstract: 一种防堵塞的新型电磁泵，包括第一腔体（11）、圆柱管（1）、第二腔体（21）、套筒（2）、柱塞（3）、柱塞中空通道（31）、柱塞外伸部（32）、第一压簧（41）、第二压簧（42）、第一密封胶头（51）、第一胶头密封塔簧（52）、磁匝圈、线圈骨架（64）、线圈（65）、第三腔体（71）、联接器（7）及套筒出口（22），第三腔体（71）中设置有第二密封胶头（53）及用于将第二密封胶头（53）压紧在套筒出口（22）处的第二胶头密封塔簧（54），所述第一密封胶头（51）上设置有胶头尾椎（511），所述第一胶头密封塔簧（52）被压缩到最短时，所述第一密封胶头（51）的胶头尾椎（511）穿过套筒出口（22）并将套筒出口（22）处的第二密封胶头（53）推离套筒出口（22）。该防堵塞的新型电磁泵具有结构简单、实施方便、性能稳定、可靠性高、不会出现密封胶头黏附堵塞、使用寿命长等现有产品所不具备的优点。
Patent WO-2020118729-A1 (WO)
Inventor: WANG TONGBO
IPC: H04W52/02
Filed: 2018-12-14
Abstract: The present invention relates to the technical field of communications. Provided are a method for switching between modes in a WiFi network and a terminal device capable of realizing an MIMO function while reducing power consumption of a terminal device. The method comprises: after accessing a WiFi network, a terminal device communicating, by means of a multiple input multiple output (MIMO) mode, with an access point providing a service enabling access to the WiFi network; the terminal device acquiring, in the MIMO mode, a first received signal strength and a first throughput of the WiFi network; and if the first received signal strength is greater than a first strength threshold and the first throughput is less than a first throughput threshold, the terminal device switching from the MIMO mode to a single input single output (SISO) mode.
Patent WO-2019120229-A1 (WO)
Title: Street lamp device
Inventor: ZHU ZENGLONG
IPC: F21S9/02
Filed: 2018-12-19
Abstract: Provided is a street lamp device, comprising a power source portion (100) and an illumination portion (200). The power source portion (100) comprises a driving power source (130), a power source base (110) provided with an accommodating space for accommodating the driving power source (130), and a power source upper cover (120) for covering the power source base (110). The illumination portion (200) is connected to one end of the power source upper cover (120). The power source upper cover (120) is connected to the power source base (110) by a hinge assembly (140). The power source upper cover (120) is provided with a power source mounting assembly (170). The driving power source (130) is mounted on the power source upper cover (120) by the power source mounting assembly (170). By mounting the driving power source (130) on the power source upper cover (120), and by using the gravity of the driving power source (130) to balance the gravity of the illumination portion (200) extending into the air out of one end of the power source upper cover (120), the power source upper cover (120) is mounted more stably, thus improving the safety of the street lamp device.
Patent WO-2020118748-A1 (WO)
Title: 一种显示面板和显示装置
Inventor: ZHAO WENQIN
IPC: G02F1/133
Filed: 2018-12-20
Abstract: 一种显示装置及其驱动方法，显示装置包括显示面板(200)和驱动显示面板(200)的面板驱动电路(100)；面板驱动电路(100)包括：源极驱动器(110)，驱动显示面板(200)的数据线；栅极驱动器(120)，驱动显示面板(200)的扫描线；时序控制器(130)，驱动控制源极驱动器(110)和栅极驱动器(120)；总线(140)，时序控制器(130)通过总线(140)分别连接源极驱动器(110)、栅极驱动器(120)；时序控制器(130)通过总线(140)将信号分别传输至源极驱动器(110)和栅极驱动器(120)。
Patent WO-2019129054-A1 (WO)
Title: 三链抗体、其制备方法及其用途
Inventor: MIAO XIAONIU
IPC: A61P37/02
Filed: 2018-12-26
Abstract: 本发明提供了一种新型的经人工设计的包含三条多肽链的三链抗体，其中第一多肽链包含第一重链可变结构域，第二多肽链包含第一轻链可变结构域，所述第一重链可变结构域与第一轻链可变结构域配对形成第一抗原结合位点；且第三多肽链包含单结构域第二抗原结合位点和单结构域第三抗原结合位点。本发明还提供了编码所述三链抗体的多核苷酸、包含所述多核苷酸的载体、包含所述多核苷酸或载体的宿主细胞、包含所述三链抗体的免疫缀合物和包含所述三链抗体或其免疫缀合物的药物组合物、以及所述三链抗体在疾病的免疫治疗、预防和/或诊断上的用途。
Patent WO-2020142959-A1 (WO)
Inventor: FENG WEI
IPC: G05B19/418
Filed: 2019-01-09
Abstract: 本申请公开了一种工业互联网控制系统，该工业互联网控制系统包括：外网通信子系统，用于接收外网数据；内网控制子系统，连接所述外网通信子系统，用于根据所述外网数据生成控制指令；生产控制子系统，连接所述内网控制子系统，用于基于所述控制指令进行生产。通过上述方式，能够使企业外部和企业内部的系统统一起来，建立完善的控制管理机制。
Patent WO-2019149145-A1 (WO)
Inventor: JIN HONG
IPC: G06Q30/02
Filed: 2019-01-25
Abstract: 一种投诉举报类别的排序方法，包括：在收到用户的投诉举报请求后，获取所述用户的行为记录和个人信息（110）；将所述用户的行为记录和个人信息输入个性化模型，得到每个投诉举报类别的个性化评估值（120）；所述个性化模型为有监督学习的分类模型，采用标记有投诉举报类别的用户行为记录和个人信息样本进行训练；根据所述个性化评估值确定所述用户的投诉举报类别的排列次序（130）。
Patent WO-2019154141-A1 (WO)
Title: Enamel liner for use in cooking appliance and cooking appliance
Inventor: ZHU ZECHUN
IPC: A47J27/00
Filed: 2019-01-28
Abstract: Provided in the present invention is an enamel liner for use in a cooking appliance, comprising a cast iron liner body, an enamel layer being sintered onto the outer surface of the cast iron liner body, a non-stick coating layer being sprayed onto the inner surface of the cast iron liner body, a liner opening of the cast iron liner body having a radially outward flange, the enamel layer and the non-stick coating layer both extending to the flange, the outer end face of the flange having a corner between the top surface and the bottom surface of the flange respectively, and the connecting position of the enamel layer and the non-stick coating layer being positioned at a corner. The inner and outer surface of the liner disclosed in the present invention respectively have a non-stick coating layer and an enamel layer, and the liner has the characteristics of few defects, attractive appearance, and good texture.
Patent WO-2020037957-A1 (WO)
Title: Client registration method, apparatus and system
Inventor: LIU GAOFENG
IPC: H04W12/06
Filed: 2019-02-04
Abstract: Disclosed are a client registration method, apparatus and system. The method comprises: a user terminal, based on a mobile subscriber identifier and a key in a subscriber identity module (SIM), and a registration server, based on the same mobile subscriber identifier and key in a subscriber data system, providing security authentication for registrations of the user terminal and a third-party application client operated in the user terminal by means of authentication and key negotiation between the user terminal and the registration server, and further providing a third-party subscriber identifier, a subscriber key or a subscriber token for the third-party application client, so as to implement rapid and secure operations, such as identity authentication and data encryption, on the third-party application client. Since a subscriber does not need to input an account, a password, or a key, etc., the usage experience of the subscriber is greatly improved.
Patent WO-2019161803-A1 (WO)
Title: Peptidylarginine deiminase inhibitor and use thereof
Inventor: WU FRANK
IPC: A61P29/00
Filed: 2019-02-26
Abstract: The present invention provides a peptidylarginine deiminase PAD4 inhibitor compound represented by formula (I) or a pharmaceutically acceptable salt, stereoisomer and tautomer thereof, and a pharmaceutical composition, a pharmaceutical preparation and use thereof. X, Y, R 1 , R 2 , R 3 , R 4 , R 5 , R 7 , R 8 , R 9 , ring B and m are as defined in description. The compound provided in the present invention has an inhibitory effect on peptidylarginine deiminase PAD4 and can be used to treat a variety of conditions such as rheumatoid arthritis, vasculitis, systemic lupus erythematosus, ulcerative colitis, multiple sclerosis, cystic fibrosis, cancers, cutaneous lupus erythematosus, asthma and psoriasis.
Patent WO-2020168605-A1 (WO)
Inventor: ZHAI WEI
IPC: C09K5/08
Filed: 2019-03-15
Abstract: 本发明涉及一种改性氯化物熔盐及其制备方法和应用，所述熔盐的原料包括氯化物以及金属粉。所述熔盐降低了熔点，提高了工作上限温度，提高了太阳能热发电的发电效率，同时所述熔盐就有较大的导热系数，传热蓄热性能更好，能避免装置局部出现过热问题，也可以减少传热蓄热介质用量，减少有关运输、储存设备的体积，降低运行成本。
Patent WO-2020118955-A1 (WO)
Title: 分布式元数据管理一致性保证方法、装置、系统及应用
Inventor: LU YUTONG
IPC: G06F16/23
Filed: 2019-03-20
Abstract: 一种分布式元数据管理一致性保证方法、装置、系统及应用，所述装置在元数据集群中部署一致性节点，客户端向一致性节点发送元数据更新请求，一致性节点向客户端返回元数据更新成功的消息并顺序记录元数据更新请求，将旧元数据标记为作废，且和元数据服务器进行异步的数据同步后作废标记；客户端元数据服务器发送元数据读操作，如果元数据读操作的对象被标记为作废，则通过一致性节点返回尚未完成异步的数据同步的读数据；否则，通过元数据所在的元数据服务器直接返回读数据。所述方法、装置、系统及应用能够保证分布式元数据管理的一致性，在保证元数据更新的一致性的同时，尽可能提升元数据访问性能。
Patent WO-2020151087-A1 (WO)
Inventor: SUN WEIFENG
IPC: H01L29/78
Filed: 2019-04-08
Abstract: Provided is a SJ-VDMOS device with low reverse recovery charge, comprising an N+ type substrate, wherein the lower surface of the N+ type substrate is provided with a first metal drain electrode, an N-type epitaxial layer, a P-type epitaxial layer and a P column are provided on the N+ type substrate, the P-type epitaxial layer is internally provided with a vertical trench gate, the surface of the P-type epitaxial layer is provided with a first P+ region, a first N+ region, a first metal source electrode and a first metal gate electrode, characterized in that, the P-type epitaxial layer is internally provided with an SiO2 isolation layer for isolation to form a low-voltage PMOS region internally provided with a low-voltage PMOS tube, the low-voltage PMOS tube comprises an N-type region, one side of the N-type region is provided with a P+ region and a second metal drain electrode, the other side of the N-type region is provided with a second P+ region, a second N+ region and a second metal source electrode, the surface of the N-type region is provided with gate-oxide and lateral polysilicon gate, the lateral polysilicon gate is connected with the second metal drain electrode and each first metal source electrode, and the surface of the P-type epitaxial layer is provided with an interlayer isolation dielectric. The present invention significantly reduces the reverse recovery charge Q rr  by introducing an electron channel freewheeling mechanism.
Patent WO-2019196921-A1 (WO)
Title: Quantum key distribution method, device and storage medium
Inventor: LI ZHENGYU
IPC: H04L9/08
Filed: 2019-04-12
Abstract: The embodiments of the present application provide a quantum key distribution method, a device, and a storage medium, being used for solving the problem in the prior art that the security of quantum key distribution between nodes is poor. In the embodiments of the present application, an ith node generates a third quantum key corresponding to the ith node of a target routing path according to a determined first quantum key corresponding to the ith node of the target routing path and a determined second quantum key corresponding to the ith node of the target routing path, and sends, to a target node of the target routing path, the third quantum key corresponding to the ith node of the target routing path, or encrypts received first ciphertext using the third quantum key corresponding to the ith node of the target routing path, and sends, to an (i+1)th node in the target routing path, obtained second ciphertext corresponding to the ith node. It can be determined that the ith node does not decrypt the received first ciphertext, thereby improving the security of quantum key distribution.
Patent WO-2020124899-A1 (WO)
Title: 一种可控硅调光主动泄放控制电路
Inventor: TAO DONGYI
IPC: H05B44/00
Filed: 2019-04-18
Abstract: 一种可控硅调光主动泄放控制电路，包括顺序连接的用于检测可控硅导通时母线电压上/下降沿以输出微分信号的边沿检测电路单元（1）、用于将微分信号转换为数字信号的模数转换电路单元（2）、用于根据数字信号产生相应泄放电路所需时序和幅度控制信号的数字控制电路单元（3）、用于根据时序和幅度控制信号在相应的时间选择相应的控制电平信号的数模转换电路单元（4）及用于输出受电平信号控制的主动泄放电流信号的主动泄放电路单元（5），边沿检测电路单元（1）、主动泄放电路单元（5）均与整流后的母线端口（6）连接。利用数模混合电路实现泄放电流的时间和幅度控制，不需要RC边沿检测线路产生锁定电流和锁定过渡时间，提高系统集成化程度。
Patent WO-2020199303-A1 (WO)
Title: Live stream video highlight generation method and apparatus, server, and storage medium
Inventor: ZHENG ZHENGUI
IPC: H04N21/2187
Filed: 2019-05-08
Abstract: Some embodiments of the present application relate to the field of video processing, and disclosed are a live stream video highlight generation method and apparatus, a server, and a storage medium. The live stream video highlight generation method in the embodiments of the present application comprises: identifying a live stream picture of a live stream video (101) and determining whether a target image element exists in the live stream picture (102); if the target image element exists in the live stream picture, then saving a clip of the live stream video where the live stream picture is located as a highlight (103); when a synthesis condition is met, synthesizing the highlight into the live stream video according to the synthesis condition to obtain a highlight synthetic video (104); and switching the output live stream video to the highlight synthetic video (105). A user can watch highlights in a live stream video while watching a live stream, and thus, the timeliness of highlight video playback is improved. Moreover, there is no need to manually identify highlights in an editing process, thereby saving a number of labor resources and overcoming the inefficiency of manual editing.
Patent WO-2020082744-A1 (WO)
Inventor: ZHANG LEI
IPC: G06F11/14
Filed: 2019-06-05
Abstract: Embodiments of the present invention provide a data backup method, applied in a storage system. The storage system comprises a first storage device, a second storage device, and a backup storage device. A first logical unit LUN is constructed in the first storage device, a second logical unit LUN is constructed in the second storage device, and the first LUN and the second LUN are set to have an active-active relationship. The method comprises: when backing up the first LUN, sending a request message for querying a data consistency point to the second storage device to which the second LUN belongs, the request message comprising an IO data status record of the first LUN, and the IO data status record is used for recording IO of a lower disk in the first LUN; receiving information of a data consistency point obtained by the second storage device according to the IO data status record of the first LUN and a IO data status record of the second LUN which is stored in the second storage device; andcreating a snapshot of the first LUN according to the data consistency point, and providing difference data between the present snapshot and the last snapshot, the difference data being written into a backup image created for the present instance of backup in the backup storage device. The present invention reduces stored backup data.
Patent WO-2020107867-A1 (WO)
Inventor: ZHU YAN
IPC: G01S7/41
Filed: 2019-06-17
Abstract: 提供了一种雷达系统及其控制方法，雷达系统包括多个雷达单元，每个雷达单元包括：至少一个射频通道，每个射频通道用于根据接收信号产生模拟输入信号；处理模块，与各个射频通道相连，用于对模拟输入信号采样获得数字信号，并对数字信号执行第一数字信号处理过程以获得中间数据。其中，当多个雷达单元处于联合工作模式时，指定的雷达单元对多个雷达单元提供的多个中间数据集中执行第二数字信号处理过程，从而获得雷达系统的结果数据。
Patent WO-2020252711-A1 (WO)
Title: 无线通信方法、装置和通信设备
Inventor: YANG HAORUI
IPC: H04W28/24
Filed: 2019-06-19
Abstract: 本申请提供一种无线通信的方法、装置和通信设备，包括：第一终端设备根据第一数据所属的第一应用的第一服务器的地址或所述第一应用的ID，确定QoS参数；所述第一终端设备根据所述QoS参数，通过PC5接口向第二终端设备发送所述第一数据。本申请实施例提供的方法，通过根据不同应用的服务器地址或不同应用的ID来确定QoS参数，进而根据确定的QoS参数实现终端设备之间的数据通信，可以使用与应用的服务器或应用匹配的QoS参数实现数据的传输，从而可以保证数据通信的质量。
Patent WO-2020258188-A1 (WO)
Inventor: REN ZIMU
IPC: H04N19/147
Filed: 2019-06-27
Abstract: L'invention concerne un procédé de décodage, un décodeur et un système de décodage. Le système de décodage consiste : à acquérir un paquet de données d'un flux de code d'une couche de qualité actuelle ; à décoder un code de couche (LYR) d'un premier bloc de code dans l'en-tête du paquet de données pour déterminer si la couche de qualité est la première couche du premier bloc de code, le code LYR du premier bloc de code étant un code, contenant des informations, du premier bloc de code dans la couche de qualité ; et si la couche de qualité est la première couche du premier bloc de code, à décoder un code de plan de bit zéro (ZBP) du premier bloc de code dans l'en-tête du paquet de données pour déterminer des informations ZBP du premier bloc de code.
Patent WO-2020258260-A1 (WO)
Title: Loudspeaker
Inventor: ZHANG GUQING
IPC: H04R9/02
Filed: 2019-06-28
Abstract: A loudspeaker, comprising a frame, and a vibration system and a magnetic circuit system mounted on the frame. The vibration system comprises a diaphragm fixed to the frame and a voice coil supported on one side of the diaphragm; the magnetic circuit system comprises a magnetic bowl fixed on the side of the frame distant from the diaphragm, and a main magnet part and an edge magnet part fixed to the magnetic bowl; the edge magnet part is located on opposite sides of the main magnet part and is spaced from the main magnet part to form a magnetic gap; the end of the voice coil distant from the diaphragm is suspended in the magnetic gap; the edge magnet part comprises edge magnetic steels fixed to the magnetic bowl and a clamping plate stacked on the side of the edge magnetic steels distant from the magnetic bowl; the spacing between the clamping plate and the diaphragm forms a gap in communication with the magnetic gap; the loudspeaker further comprises a leakage channel extending from the clamping plate through the frame to the outside of the frame; the leakage channel has one end in communication with the gap and the other end in communication with the outside of the loudspeaker. According to the present loudspeaker, air below the diaphragm can be discharged by means of the leakage channel, so that air circulates smoothly, thereby improving the listening experience.
Patent WO-2021012146-A1 (WO)
Inventor: LIN CHI-CHIEN
IPC: H02K1/27
Filed: 2019-07-22
Abstract: The present disclosure relates to a rotary motor and a rotor assembly thereof. The rotor assembly comprises a first rotor. The first rotor comprises a first central axis, a first rotor body, a first axial hole, a plurality of first through hole groups, a plurality of second through hole groups, and a first outer edge. The plurality of first through hole groups are arranged around the first central axis and are spaced apart at intervals. The plurality of second through hole groups are arranged around the first central axis and are spaced apart at intervals. One of the second through hole groups is disposed between two adjacent first through hole groups. First cross axes are defined between adjacent first through hole groups and second through hole groups. First straight axes are defined for the first through hole groups, and second straight axes are defined for the second through hole groups. The first outer edge comprises a plurality of first sections respectively corresponding to the first cross axes, a plurality of second sections respectively corresponding to the first straight axes, and a plurality of third sections respectively corresponding to the second straight axes. The plurality of first sections are disposed so as to protrude relative to the first rotor body. Therefore, the effect of increasing reluctance torque is achieved.
Patent WO-2020020124-A1 (WO)
Title: Multi-battery charging and discharging apparatus and mobile terminal
Inventor: XIAO SHIWEN
IPC: H02J7/00
Filed: 2019-07-23
Abstract: Provided are a multi-battery charging and discharging apparatus and a mobile terminal. The charging and discharging apparatus comprises: a PMIC module, at least two charging batteries, and first field-effect transistors, wherein each of the charging batteries is connected to a PWM power source module in the PMIC module by means of a field-effect switch transistor; each field-effect switch transistor and a connection end of the PWM power source module are independent of each other; a connection path between each of the charging batteries and a load is provided with the first field-effect transistor; and the first field-effect transistors are used for controlling the connection and disconnection of the connection path between the charging battery and the load.
Patent WO-2021026890-A1 (WO)
Inventor: XU FANGLI
IPC: H04W76/12
Filed: 2019-08-15
Abstract: Apparatuses, systems, and methods for a wireless device to perform negotiation of bearer type configuration and/or related parameters. A user equipment device (UE) and/or network may determine a bearer configuration and/or other parameters based on information or measurements of the UE. The UE and the BS may exchange data using a negotiated configuration.
Patent WO-2020043128-A1 (WO)
Inventor: QIN WEI
IPC: G01R31/36
Filed: 2019-08-28
Abstract: Method and device for determining a charging state of a battery (100), and a chip, the battery (100) and an aircraft. The method comprises: when it is detected that a battery (100) is in a working state, acquiring the current electric quantity of the battery (100) (101); determining whether the current electric quantity is less than a first preset electric quantity threshold (102); when the current electric quantity is less than the first preset electric quantity threshold, determining a charging state of the battery (100) according to the time during which a current of the battery (100) is within a preset current range (103); and when the current electric quantity is greater than or equal to the first preset electric quantity threshold, determining the charging state of the battery (100) according to a comparison result obtained by comparing an output terminal voltage of the battery (100) with a preset voltage threshold (104). The method can improve the accuracy of determining the charging state of the battery (100).
Patent WO-2020063314-A1 (WO)
Inventor: CAI XIAOLONG
IPC: G06K9/34
Filed: 2019-09-09
Abstract: Disclosed are a character segmentation identification method and apparatus, an electronic device, and a storage medium. The character segmentation identification method comprises: performing character segmentation on an image to be identified that contains at least one row of characters according to the number of pixels with preset pixel values in each pixel row and pixel column of a pixel array in the image to be identified; correcting, according to the widths of different types of characters, the character segmentation of the image to be identified; inputting the segmented image to be identified into a classifier trained by a character sample set including data-augmented sample images; and identifying, according to the output of the classifier, characters in the image to be identified. The present disclosure realizes accurate character segmentation of different character types, and improves the accuracy of character identification based on the character sample set and the classifier. The present disclosure is particularly applicable to the identification of printed characters due to particular improvement in identification accuracy.
Patent WO-2021022616-A1 (WO)
Inventor: SUN LIANG
IPC: H01L51/56
Filed: 2019-09-10
Abstract: L'invention concerne un masque pour procédés de panneau d'affichage, et son utilisation. Le masque est utilisé pour évaporer une couche de cathode métallique d'un panneau d'affichage, et comprend une première zone de protection, une première zone d'ouverture étant présente dans la première zone de protection, une seconde zone de protection est disposée dans la première zone d'ouverture, et des secondes zones d'ouverture, espacées l'une de l'autre, sont disposées dans la seconde zone de protection.