baber/WOPTO huggingface dataset:
Patent WO-2021102640-A1 (WO)
Inventor: PENG BOHUA
IPC: H03H9/54
Filed: 2019-11-25
Abstract: An acoustic wave device and a fabrication method therefor. The acoustic wave device comprises: a POI structure, comprising: a material layer that has a high acoustic velocity layer and a low acoustic velocity layer that alternate, wherein a substrate is used as the lowest high acoustic velocity layer; and a first piezoelectric layer located above the material layer the high acoustic velocity layer and low acoustic velocity layer of which alternate, wherein a surface low acoustic velocity layer is adjacent to the first piezoelectric layer. The acoustic velocity of a bulk wave propagated by the high acoustic velocity layer is higher than the acoustic velocity of a bulk wave of the first piezoelectric layer, and the acoustic velocity of a bulk wave propagated by the low acoustic velocity layer is lower than the acoustic velocity of the bulk wave of the first piezoelectric layer. The POI structure comprises at least two regions, the two regions being a first region and a second region respectively. A first device resonating in a first vibration mode is made in the first region, and a second device resonating in a second vibration mode is made in the second region. The acoustic wave device is able to reduce the coupling interference between devices in different regions, and improve the degree of suppression and isolation of a filter or duplexer. Further, the size of the device may be reduced, costs are reduced, and requirements for communication and miniaturization are met.
Patent WO-2020108460-A1 (WO)
Title: Système et procédé de conversion de courant à trois niveaux
Inventor: ZHU HUIBIN
IPC: H02M7/04
Filed: 2019-11-26
Abstract: La présente invention concerne un système qui comprend un premier convertisseur de courant à trois niveaux ayant des bornes de sortie couplées à un appareil de bus de tension à trois niveaux et des bornes d'entrée configurées pour être couplées à un réseau de panneaux solaires, un onduleur couplé entre l'appareil de bus de tension à trois niveaux et un réseau électrique et un second convertisseur de courant à trois niveaux couplé entre l'appareil de bus de tension à trois niveaux et une unité de stockage d'énergie.
Patent WO-2020114388-A1 (WO)
Inventor: WANG YIHAN
IPC: A61K31/437
Filed: 2019-12-03
Abstract: 本发明提供了一种取代的吡唑并[1,5-a]吡啶化合物及包含该化合物的组合物及其用途，所述的取代的吡唑并[1,5-a]吡啶化合物如式(I)所示化合物或其互变异构体、立体异构体、前药、晶型、药学上可接受的盐、水合物或溶剂合物。本发明化合物及其组合物可用于治疗RET激酶介导的疾病或病症且具有更优良的药代动力学性质。
Patent WO-2021022748-A1 (WO)
Title: 一种半导体芯片以及智能功率模块
Inventor: LAN HAO
IPC: H01L23/538
Filed: 2019-12-13
Abstract: 本申请实施例公开了一种半导体芯片以及智能功率模块，所述半导体芯片包括依次层叠的第一半导体层、第一绝缘层、隔离层、第二绝缘层、以及第二半导体层；其中，在所述第一半导体层上形成有第一电子元器件；在所述第二半导体层上形成有第二电子元器件；沿层叠方向，所述第一电子元器件的垂直投影与所述第二电子元器件的垂直投影至少被所述隔离层覆盖，所述隔离层连接第一预设电位，以隔离所述第一电子元器件与所述第二电子元器件之间的电性干扰。
Patent WO-2021114338-A1 (WO)
Inventor: XU JIAN
IPC: G09F9/00
Filed: 2019-12-19
Abstract: A display panel (100) and a manufacturing method therefor, and a display device. The display panel comprises a display area (01) and a non-display area (02); the display panel (100) comprises a plurality of pixels (1021) divided by a dividing line (03); each pixel (1021) has a corresponding area uniformity; the plurality of pixels (1021) comprise a plurality of first pixels (1022) and a plurality of second pixels (1023) having area uniformity within or outside a first preset range, respectively; a blocking block (103) is provided on each first pixel (1022); and the brightness of each second pixel (1023) is configured according to the area of the second pixel (1023) in the display area (01).
Patent WO-2021097994-A1 (WO)
Inventor: SHEN YULIANG
IPC: E04B2/56
Filed: 2019-12-20
Abstract: A wood-plastic composite integrated garage, comprising a concrete foundation (1) and a garage body disposed on the concrete foundation (1). The periphery of the garage body is defined by four garage walls (2) connected end to end; a garage door (3) is provided on one of the garage walls (2); each of the garage walls (2) comprises wood-plastic composite beams (4) respectively located at the top and bottom edges of the garage wall (2); two adjacent garage walls (2) are connected by means of a wood-plastic composite upright post (5); the lower ends of the wood-plastic composite upright posts (5) are inserted into the concrete foundation (1); prefabricated holes for inserting the lower ends of the wood-plastic upright posts (5) are reserved in the concrete foundation (1); each garage wall (2) is formed of several wood-plastic composite boards; the top of the garage body is provided with ceiling boards (10). The wood-plastic composite integrated garage has high structural strength and can protect a vehicle in omni-directions. While ensuring the structural strength of the garage, the integrated mounting structure enables a user to implement quick on-site assembly after production based on design requirements, thereby reducing the construction time and labor cost.
Patent WO-2020155921-A1 (WO)
Title: 以图搜图的方法、计算机可读存储介质及服务器
Inventor: XU JINGTAO
IPC: G06F16/51
Filed: 2019-12-20
Abstract: 一种以图搜图的方法，包括：接收终端发送的搜索图片以及至少一个相似性搜索的类别；根据接收到的搜索图片以及至少一个相似性搜索的类别，使用与所述至少一个相似性搜索的类别唯一对应的已训练的哈希模型，提取搜索图片的特征编码；在与所述至少一个相似性搜索的类别唯一对应的特征编码库中，根据搜索图片的特征编码，获取与搜索图片相似的目标图片；将目标图片发送至终端。
Patent WO-2021128135-A1 (WO)
Title: Composition de revêtement aqueuse et son procédé de préparation
Inventor: XU JIANMING
IPC: C08F220/18
Filed: 2019-12-26
Abstract: L'invention concerne une composition de revêtement aqueuse stable au stockage comprenant une nouvelle combinaison d'un polymère acrylique anionique avec une petite quantité d'un composé fonctionnel acétoacétamide spécifique et permettant d'obtenir des films de revêtement fabriqués à partir de celle-ci et présentant une propriété de réduction du formaldéhyde, une résistance au jaunissement et une résistance au frottement.
Patent WO-2021008113-A1 (WO)
Inventor: ZOU XUEQING
IPC: G06F21/62
Filed: 2020-01-13
Abstract: Provided are a data evidence storage method, a data verification method and related apparatuses based on a blockchain. The data evidence storage method comprises: performing irreversible encryption processing on the data content of a target file to obtain irreversibly encrypted data of the target file; initiating an on-chain operation for the irreversibly encrypted data to store the irreversibly encrypted data in an evidence storage blockchain, and obtaining on-chain evidence storage information of the irreversibly encrypted data; and implanting the on-chain evidence storage information into the target file and storing same. The data verification methods comprises: when preparing to verify the data content of a target file, acquiring on-chain evidence storage information pre-implanted into the target file; on the basis of the on-chain evidence storage information, acquiring irreversibly encrypted data, recorded in a blockchain, of the target file; and verifying the data content of the target file on the basis of the irreversibly encrypted data, wherein the data content of the target file does not include the on-chain evidence storage information.
Patent WO-2020156393-A1 (WO)
Title: 一种搬运机器人及其货叉组件
Inventor: ZHAN QINGXIN
IPC: B65G1/04
Filed: 2020-01-21
Abstract: 一种搬运机器人（600）及其货叉组件（100），货叉组件（100）包括基座组件（10）、叉臂组件（20）、勾件（31）以及驱动组件（40），叉臂组件（20）滑动安装于基座组件（10），并且可在基座组件（10）上做往复直线运动，勾件（31）滑动安装于叉臂组件（20），并且可在叉臂组件（20）上做往复直线运动，驱动组件（40）与叉臂组件（20）连接，用于驱动叉臂组件（20）和勾件（31）做往复直线运动。通过以上结构，实现货叉组件（100）对货箱（500）的拉取或推送，无需伸入货箱（500）两侧，节省了货叉组件（100）的作业空间，使得仓储的货箱（500）可紧挨着摆放，提高了仓库的存储密度。
Patent WO-2020192306-A1 (WO)
Title: Wireless router deployment method and apparatus, and storage medium and electronic device
Inventor: PAN TINGTING
IPC: H04W16/18
Filed: 2020-02-17
Abstract: The present disclosure relates to a wireless router deployment method, a wireless router deployment method apparatus, a computer-readable storage medium, and an electronic device. The wireless router deployment method in embodiments of the present disclosure is used for determining the deployment location of a wireless router in a spatial region, and comprises: obtaining first location information of multiple alternative nodes distributed in a spatial region and used for deploying a wireless router; calculating, on the basis of the first location information, a network coverage probability and a network energy efficiency value respectively when each alternative node deploys a wireless router to be deployed; calculating the network quality score of each alternative node according to the network coverage probability and the network energy efficiency value; and selecting the alternative node having the highest network quality score as the deployment location of the wireless router to be deployed.
Patent WO-2021168703-A1 (WO)
Inventor: MIAO XINYU
IPC: G06K9/00
Filed: 2020-02-26
Abstract: L'invention concerne des procédés d'identification et de traitement de caractères, un support de stockage et un dispositif terminal. Le procédé de traitement de caractères consiste à : procéder à une identification pour obtenir des coordonnées de caractères dans une image ; et réaliser un calcul de groupe sur une différence entre de premières coordonnées de deux caractères adjacents à l'aide d'une fonction de densité de noyau et déterminer des caractères dans la même rangée.
Patent WO-2020187037-A1 (WO)
Inventor: LU LE
IPC: H04W4/90
Filed: 2020-03-05
Abstract: Provided in the objective of the present application is a rescue method, wherein the method comprises: acquiring rescue request information, the rescue request information comprising rescue site location information; querying in a rescue duty terminal information database according to the rescue site location information to obtain a rescue duty terminal that matches the rescue site location information; sending rescue task information corresponding to the rescue request information to the rescue duty terminal; and sending the rescue site location information to a target wearable rescue device, wherein a duty rescuer corresponding to the rescue duty terminal uses the target wearable rescue device to process the rescue task information. The present application supports receiving rescue task information by means of the rescue duty terminal and helps the duty rescuer correctly find a rescue site by means of the wearable rescue device.
Patent WO-2021056975-A1 (WO)
Inventor: ZENG JUNYING
IPC: G06K9/62
Filed: 2020-03-06
Abstract: 一种自动进行垃圾分类的方法、装置及存储介质，包括步骤：采集垃圾的图像信息；基于残差神经网络算法对采集到的图像信息进行识别分类；根据识别分类信息进行垃圾分类回收，从而能够快速简便地对垃圾进行分类回收，给人们对垃圾的分类回收带来了极大的便利性。
Patent WO-2021128598-A1 (WO)
Inventor: ZHONG BO
IPC: H04N9/31
Filed: 2020-03-13
Abstract: The present application provides a projector, comprising: a projector compartment body; one end of the projector compartment body is provided with an optical engine lens; a sliding cover arranged in front of the optical engine lens; a target sensor, used for collecting a signal from one end of the optical engine lens and the end of the projector compartment body away from the optical engine lens; a driver main board connected to the target sensor, used for controlling the state of operation of the projector according to the signal, the states of operation comprising a power-on state and a power-off state. In the present application, the target sensor and the sliding cover are arranged combined to control the state of operation; the target sensor collects a signal from one end of the optical engine lens and the end of the projector compartment body away from the optical engine lens; a signal is obtained when the sliding cover is at the end far away from the optical engine lens, and another signal is obtained when the sliding cover is at one end of the optical engine lens, in order to cause the driver main board to control the state of operation according to the signal, significantly reducing the occurrence of false touches and improving user experience. The present application also provides a projector switch control method having the described beneficial effects.
Patent WO-2021004088-A1 (WO)
Title: 像素排布结构、显示面板和显示装置
Inventor: GAI CUILI
IPC: H01L27/32
Filed: 2020-03-18
Abstract: 一种像素排布结构、显示面板和显示装置，像素排布结构包括：阵列分布的多个重复单元（100, 201, 202, 203, 204, 205），重复单元（100, 201, 202, 203, 204, 205）至少包括行方向上相邻设置的第一像素单元（2011, 2021, 2031, 2041, 2051）和第二像素单元（2012, 2022, 2042），第一像素单元（2011, 2021, 2031, 2041, 2051）和第二像素单元（2012, 2022, 2042）均包括行方向分布的颜色相异的第一子像素、第二子像素和第三子像素；其中，第一像素单元（2011, 2021, 2031, 2041, 2051）中的第一子像素和第二像素单元（2011, 2021, 2031, 2041, 2051）中的第一子像素相邻设置。采用像素排布结构，能够解决相邻像素之间的光串扰问题。
Patent WO-2021184321-A1 (WO)
Title: Method, device and computer readable medium for communications
Inventor: MIAO ZHAOBANG
IPC: H04W72/02
Filed: 2020-03-19
Abstract: Embodiments of the present disclosure relate to a method, device and computer readable media for communications. A method comprises receiving, at a first terminal device from a second terminal device, information about a first set of candidate resources for the first terminal device to perform a sidelink transmission. The method further comprises determining a second set of candidate resources for performing the sidelink transmission. The method further comprises determining a first subset of the second set by identifying an overlap between the first set and the second set based at least on the information. The method further comprises selecting target resources for the sidelink transmission based at least on the first subset.
Patent WO-2021109368-A1 (WO)
Title: Composite antistatic agent and preparation method therefor, antistatic polyoxymethylene and preparation method therefor
Inventor: LIU QIANG
IPC: C08K3/22
Filed: 2020-03-26
Abstract: A composite antistatic agent. The preparation method therefor comprises: performing surface functionalization treatment on a metal oxide by using a coupling agent so as to obtain a modified metal oxide; performing melt mixing on polyethylene glycol, an alkaline earth metal compound and the modified metal oxide; and performing extrusion and granulation so as to obtain the composite antistatic agent. The metal oxide is ZnO, PbO, In 2 O 2 , SnO, V 2 O 2 , CuO or TiO 2 . The polyoxymethylene prepared by the composite antistatic agent has better antistatic performance and mechanical toughness.
Patent WO-2020192772-A1 (WO)
Inventor: WANG JUNWEI
IPC: H04L47/32
Filed: 2020-03-27
Abstract: 一种通信方法及装置，该方法包括：终端设备可对网络设备发送的数据信息采用不同的处理方式，比如，可为丢弃，也可为缓存，也可为正常解调和译码。且终端设备上报自身的处理方式至网络设备，以使得网络设备根据不同的情况，对数据信息进行不同的处理。比如，对于丢弃的处理情况，网络设备可采用重传，对于缓存的情况，网络设备不再重传，可直接指示终端设备对缓存的数据信息，进行解调和译码等。与终端设备反馈NACK，网络设备总是重传的处理方式相比，可节省网络开销。
Patent WO-2021134943-A1 (WO)
Title: Flazasulfuron crystal form and preparation method therefor
Inventor: DAI YAO
IPC: C07D401/12
Filed: 2020-03-31
Abstract: The present invention relates to the technical field of compound crystals, and provides a flazasulfuron crystal form and a preparation method therefor. The X-ray powder diffraction pattern, formed using Cu-Kα radiation, of the crystal form is shown in fig. 1. According to the present invention, when using a same low-content flazasulfuron raw material, the product can be better separated from impurities, after forming a crystalline state, the product purity and recovery rate are higher, and it is easier to obtain a high-purity active pharmaceutical ingredient. In addition, the present invention has good thermal stability, longer shelf life, better sustained release performance, better preparation processability, and stable production process, more conforms to requirements for production, transport, and storage, increases the drug efficacy, improves the processing efficiency, and is suitable for industrial production.
Patent WO-2020216144-A1 (WO)
Inventor: YI JIE
IPC: H04M1/725
Filed: 2020-04-17
Abstract: Provided are a method for adding a mail contact, and an electronic device. The method comprises: an electronic device acquiring one or more contacts in a first application and contact information associated with the one or more contacts; the electronic device determining at least one contact from one or more pieces of contact information according to the contact information, and determining that a mailbox address of each contact of the at least one contact is stored in the first application; and the electronic device automatically adding the mailbox address of each contact of the at least one contact to a first mailbox address set in a mail application. According to the method for adding a mail contact of the embodiments of the present application, the electronic device can automatically add mailbox addresses of some relatively important contacts to the first mailbox address set in the mail application, thereby contributing to reducing the complexity of the operation by a user, improving the efficiency of operation by the user, improving the degree of intelligence of the electronic device and improving the user experience.
Patent WO-2021017558-A1 (WO)
Title: Industrial robot having adjustable welding machine track
Inventor: YANG QING
IPC: B23K37/02
Filed: 2020-04-29
Abstract: An industrial robot having an adjustable welding machine track, comprising concave grooves (1) and a welded object (6), wherein reset holes (2) are provided inside both ends of the concave grooves (1), and a reset device is provided in each reset hole (2); each reset device comprises a reset steel wire rope (21), which extends to the outside of the reset hole (2); the interiors of the concave grooves (1) are respectively provided with a power driving device and an electronic control arrangement device, the power driving device comprising a motor (3) and gears (31); gear grooves (32) are provided in the inner bottom walls of the concave grooves (1), and the surfaces of the gears (31) are meshed with the inner walls of the gear grooves (32); the electrical control arrangement device comprises a positive copper strip (4) and a negative copper strip (41), both the positive copper strip (4) and the negative copper strip (41) being electrically connected to the motor (3) by means of energized bumps (42); and a bottom end part of each adjacent concave groove (1) is movably connected by means of a steering mechanism. In the industrial robot having the adjustable welding machine track, by means of the arrangement of reset devices, the reset springs between the adjacent concave grooves may be always tensioned, the elasticity of identical reset springs is the same, and a track formed by the plurality of concave grooves may form a regular radian. Due to the arrangement of the power driving device, the whole device may run in the concave grooves along the track which is formed by the connection of the plurality of concave grooves.
Patent WO-2021217749-A1 (WO)
Inventor: YU CHENGCHENG
IPC: H03H3/02
Filed: 2020-05-19
Abstract: Provided are a filtering device, a radio frequency front-end device and a wireless communication device. The filtering device comprises: a substrate, a passive device and at least one resonance device, wherein the passive device comprises a first side and a second side opposite the first side, the substrate is located on the first side, and the at least one resonance device is located on the second side. The resonance device (e.g. an SAW or a BAW resonance device) and the passive device (e.g. IPD) are integrated into a die to form a radio frequency filtering device, and thus, the width of a passband can be widened, high out-of-band rejection is achieved, and the occupied space in a radio frequency front-end chip is reduced.
Patent WO-2020238703-A1 (WO)
Inventor: CHEN ZHANGXIAN
IPC: G10L15/26
Filed: 2020-05-19
Abstract: A method and a device for obtaining voice signals. The method for obtaining voice signals comprises: analyzing collected audio signals to obtain the average amplitude of each voice signal in the audio signals; and filtering noise signals in the audio signals according to the average amplitude to obtain nearest voice signals, such that the accuracy of voice signal recognition in a voice recognition stage is improved.
Patent WO-2020238770-A1 (WO)
Title: Receiving beam adjustment method and apparatus
Inventor: QIN CHENG
IPC: H04B7/06
Filed: 2020-05-22
Abstract: The embodiments of the present application provide a receiving beam adjustment method and apparatus. The user equipment is configured to use a first receiving beam to receive a CSI-RS of a base station, and the user equipment can acquire beam adjustment reference information, the beam adjustment reference information comprising one or more of a path loss, an SINR value and device attitude parameters; then the user equipment determines, according to the beam adjustment reference information, whether a second receiving beam needs to be used to receive a CSI-IM, the direction and/or width of the second receiving beam being different from the direction and/or width of the first receiving beam; and if the user equipment determines that the second receiving beam needs to be used, the second receiving beam is generated according to an adjustment rule of the second receiving beam and the time domain configuration of the CSI-IM and the CSI-RS. Thus, the user equipment can determine whether the user equipment itself has been subject to interference of a large intensity not measured, and use the second receiving beam to perform interference measurement out of the range of the first receiving beam, thereby expanding the interference measurement range, and improving the accuracy and robustness of interference measurement.
Patent WO-2021248318-A1 (WO)
Inventor: GUO ZILIANG
IPC: H04L1/22
Filed: 2020-06-09
Abstract: Disclosed in embodiments of the present application are a cloud service system, a network switching control method and a related device. The cloud service system comprises P computer nodes, P being an integer greater than 1. Q computer nodes in the P computer nodes serve as virtual private network (VPN) gateway nodes, Q being an integer less than P and greater than 1. K computer nodes in the Q computer nodes serve as source address translation (SNAT) gateways, K being a positive integer less than or equal to Q. Use of the embodiments of the present application can reduce the negative impact of disconnection and reconnection when VPN access is not restricted by the performance of a single server and the active/standby switch is performed.
Patent WO-2021027392-A1 (WO)
Inventor: HU GUANGQIANG
IPC: A61H7/00
Filed: 2020-06-17
Abstract: Disclosed in the present utility model is a skin scraping board, comprising a body lower cover, a decorative sheet upper cover, and a decorative sheet lower cover. The right end of the body lower cover is connected to a key PCB by means of screws. The present utility model has a reasonably designed structure and high practicability. During operating, a switch is double-clicked to switch on the product under the control of the key PCB, in which case the product enters a normal mode and the machine vibrates at a high frequency so that the skin absorbs a skincare product better; the switch is double-clicked again so that the product is enabled with a heating function and then slightly vibrates at a high frequency in a discontinuous manner, and a motherboard PCB controls a 1027 coin-type motor to operate so that the product provides heating and vibrating functions. A heating sheet is attached under a metal piece; the advantage of quick heat conduction of the metal enables better experience of using the skin scraping board; the metal skin scraping board is convenient for skin scraping physiotherapy to tighten the skin. The product has good sealing performance under the action of a body upper cover, the body lower cover, and body waterproof silica gel; a lithium battery and charging contacts enable the product to be convenient in charging and durable.