baber/WOPTO huggingface dataset:
Patent WO-2020187172-A1 (WO)
Inventor: WANG HUI
IPC: G06F13/42
Filed: 2020-03-14
Abstract: A peripheral device (300), comprising: a first interface (310), a second interface (320), and a transit circuit (330). The peripheral device (300) may establish a first connection with a first device (200) according to a preset protocol by means of the first interface (310). When a second device (100) is connected to the second interface (320) of the peripheral device (300), if the second device (100) is a non-charging device, the peripheral device (300) establishes a second connection with the second device (100) according to the preset protocol, and sends an instruction to the first device (200) by means of the first connection, so that the first device (200) communicates with the second device (100) according to the preset protocol; if the second device (100) is a charging device, the first connection established between the peripheral device (300) and the first device (200) is disconnected, so that the first device (200) and the second device (100) establish a third connection according to the preset protocol.
Patent WO-2020192522-A1 (WO)
Inventor: ZHAO ZIHAO
IPC: G02F1/167
Filed: 2020-03-18
Abstract: 一种彩膜基板、显示装置及其驱动方法，彩膜基板，包括：第一基底（10）；第一电极层（12）和第二电极层（14），其在第一基底（10）上堆叠设置；以及遮光粒子（3），其位于彩色滤光层（16）的一侧，用于在第一电极层（12）和第二电极层（14）之间的电场作用下移动，以控制彩色滤光层（16）的透光面积。
Patent WO-2020238409-A1 (WO)
Title: Robot, control method for robot, and storage medium
Inventor: GAO LEI
IPC: A47L11/24
Filed: 2020-04-02
Abstract: Provided in the present application are a robot, a control method for the robot, and a storage medium. The robot comprises: a memory, a processor, and a computer program that is stored in the memory and can run on the processor. The processor, when executing the computer program, implements: acquiring material information of a work surface; determining a target running speed for the robot on the basis of the material information, and controlling the robot to run at the target running speed. The robot provided in the present application controls the running speed on the basis of the material information of the work surface, thus allowing the robot to sweep at different speeds with respect to different materials when sweeping; if the material of the work surface is detected to be a material that is difficult to sweep, the speed can be set accordingly in a low-speed mode; hence, while passing through the work surface that is difficult to sweep, at a same sweeping frequency, by reducing the speed at which the robot moves, the work surface that is difficult to sweep can be cleaned in one run, thus enhancing sweeping effects of the robot.
Patent WO-2020216050-A1 (WO)
Inventor: LI HONGBIAO
IPC: B65D47/10
Filed: 2020-04-07
Abstract: A rotary container for a metered quantity, the container comprising a liquid storage cavity (1), a metered quantity cavity (2), and a valve casing (3). One end of the valve casing (3) is provided with a liquid dispensing port (31), and another end of the valve casing (3) communicates with the metered quantity cavity (2). The liquid storage cavity (1) is isolated from the metered quantity cavity (2). When the valve casing (3) is rotated or moved vertically, a liquid entry control structure (4), provided between the liquid storage cavity (1) and the metered quantity cavity (2), enables communication between the liquid storage cavity (1) and the metered quantity cavity (2). An upper cover (5) covers and closes the liquid dispensing port (31). Rotating the valve casing (3) enables the liquid entry control structure (4) to act, such that the liquid storage cavity (1) communicates with or isolates from the metered quantity cavity (2). If the liquid storage cavity (1) communicates with the metered quantity cavity (2) via the liquid entry control structure (4), a liquid in the liquid storage cavity (1) enters the metered quantity cavity (2). Once a required amount is reached, the valve casing (3) is rotated to enable the liquid entry control structure (4) to act and isolate the liquid storage cavity (1) from the metered quantity cavity (2), then the upper cover is opened, and the liquid in the metered quantity cavity (2) is dispensed from the liquid dispensing port (31).
Patent WO-2020216063-A1 (WO)
Inventor: LI FU
IPC: H04W8/26
Filed: 2020-04-08
Abstract: A method and apparatus for implementing a service call, and a device. The method comprises: determining that a calling terminal initiates a call, and an App of an RCS of a called terminal is not online; waking up the App of the RCS of the called terminal; and paging the App of the RCS of the called terminal.
Patent WO-2020221023-A1 (WO)
Inventor: SHAN DAN
IPC: G08G1/16
Filed: 2020-04-17
Abstract: Disclosed are a message sending control method and apparatus in a sensing base station. The method comprises: a sensing base station obtaining definition information of a descriptor for describing feature elements of a vehicle; after a target vehicle has been detected, obtaining feature elements regarding the target vehicle; determining, according to the definition information of the descriptor, the type and a value of a target descriptor for describing the feature elements of the target vehicle; and adding type and value information of the target descriptor into a message body for sending, such that an on-board unit generates a natural sentence by means of performing natural language processing on the type and the value of the target descriptor, and outputs the natural sentence. The embodiments of the present application can make a driver associate, in a very visual way, a vehicle described in a message with a vehicle in the real world, thereby more effectively coping with possible dangers.
Patent WO-2021212393-A1 (WO)
Inventor: CAI JIANGZHENG
IPC: G11C11/417
Filed: 2020-04-23
Abstract: A low-leakage memory array (310). The memory array (310) comprises: a read bit line (RBL), a read bit line switch (M0) connecting the ground (VSS) and the read bit line (RBL), and a plurality of memory circuits, wherein each memory circuit comprises a memory cell (420) for storing data, and a read circuit (410) for reading the data in the memory cell (420). A data input end of the read circuit (410) is connected to a data output end of the memory cell (420) to read data in the memory circuits, and a data output end of the read circuit (410) is connected to the read bit line (RBL) to output the read data to the read bit line (RBL). At least one PMOS transistor is provided in a leakage path, which is from a power supply (VDD) to the read bit line (RBL), in the read circuit (410) in order to suppress a leakage current in the read circuit (410) and reduce data reading errors caused by leakage of the memory array (310).
Patent WO-2020224522-A1 (WO)
Inventor: CHEN FUJUN
IPC: H04W48/10
Filed: 2020-04-30
Abstract: A method for updating data, a control apparatus, an electronic tag and a display system. The method for updating data applied to a control apparatus (100) comprises: receiving a wireless signal sent by an electronic tag (200), wherein the wireless signal comprises an identifier for uniquely representing the electronic tag; on the basis of the wireless signal, generating response data; extracting an identifier from the response data; determining whether current tag data associated with the identifier is comprised; and if so, establishing a communication connection with the electronic tag (200), and sending the current tag data to the electronic tag (200). By means of the update method, when current tag data, which needs to be updated, of various electronic tags (200) is set by a control apparatus, the updating of display content of the various electronic tags (200) can be automatically realized, thereby improving the update efficiency of the tag data.
Patent WO-2021226808-A1 (WO)
Inventor: DENG QINWEN
IPC: B23K37/04
Filed: 2020-05-12
Abstract: 一种焊接机器人用便于安装的固定夹具，包括夹持器外壳(1)和安装板(13)，所述安装板(13)顶端设置有第一固定块(11)，所述第一固定块(11)内部插设有拉动杆(10)，所述夹持器外壳(1)底端设置有装置底座(9)，所述装置底座(9)固定安装有第二固定块(12)。通过卡槽，可当第一固定块(11)与第二固定块(12)贴合时，将拉动杆(10)插入内部进行固定安装省时省力，通过设置拉动杆(10)内部的卡块(14)，可将滑块通过第二弹簧(15)弹出，防止拉动杆(10)松落，结构简单，安装迅速，避免夹持器外壳(1)安装过于麻烦的问题，提高实用性，通过拉动杆(10)的T字形设计，可以更方便拉动杆(10)的插入和取出，省时省力。
Patent WO-2021169053-A1 (WO)
Title: 电力开关柜组合式固定减震结构
Inventor: ZHANG YAO
IPC: H02B1/54
Filed: 2020-05-14
Abstract: 一种电力开关柜组合式固定减震结构，包括底座（1）且底座（1）为顶部开口的中空结构并在前后两侧侧壁开设有若干个定位孔（2），底座（1）中部开设有通孔（4）并在通孔（4）内设有隔网且底座（1）底部设有若干个支撑柱（5），底座（1）在通孔（4）四周设有若干个缓冲弹簧（3）且缓冲弹簧（3）与定位孔（2）交错排列；支撑柱（5）底部开设有内嵌的内部螺纹段（6）且支撑柱（5）与顶部设有外部螺纹段（8）的连接杆（7）通过内部螺纹段（6）、外部螺纹段（8）活动连接；连接杆（7）上设有弹簧段（9）且连接杆（7）底部与轮轴（10）连接；轮轴（10）两端端部与滚轮（11）活动连接。该电力开关柜组合式固定减震结构设有便于安装与拆卸的滚动结构，便于柜体的移动与固定，同时具有很好的缓冲减震功能。
Patent WO-2020244446-A1 (WO)
Inventor: WEI WENJIAN
IPC: F28D1/03
Filed: 2020-05-29
Abstract: The present application relates to a flat pipe and a heat exchanger. The flat pipe comprises two forming plates, each of the forming plates being provided with a plurality of protrusions extending towards the other forming plate, the two forming plates being snap-fitted with each other to form a plurality of microchannels therein; one of the two forming plates is provided with a limiting part extending towards the other forming plate, the other forming plate is provided with a limiting groove, and the positions of the two forming plates are limited by means of mutual cooperation between the limiting part and the limiting groove. The flat pipe can effectively improve the positioning precision between the two forming plates, and the heat exchanger is not prone to leakage.
Patent WO-2020253511-A1 (WO)
Inventor: YAN YONG
IPC: H04L47/22
Filed: 2020-06-01
Abstract: Disclosed is a method for reshaping a data volume. The method is implemented in a time division duplex (TDD) mode in radio communication, and comprises: a network apparatus acquiring, by means of a reshaping layer, N data packets sent by a terminal apparatus, where N is an integer greater than 0, the N data packets being sequentially delivered, and the reshaping layer being used to sort the N data packets; if the network apparatus determines that the N data packets are not lost or out of sequence, the network apparatus comparing a data volume of the N data packets or a time interval at which the reshaping layer sends the data packets with a preset value; and the network apparatus performing, according to a comparison result, reshaping of the data volume by means of the reshaping layer. Provided in an embodiment of the present invention is a method for reshaping a data volume which employs a reshaping layer to perform various reshaping operations with respect to a data volume.
Patent WO-2021227160-A1 (WO)
Title: Display panel and display device
Inventor: SHI ZHIQING
IPC: G02F1/1335
Filed: 2020-06-05
Abstract: A display panel and a display device. The display panel comprises: an array substrate (102) and a color film substrate (101) arranged opposite the array substrate (102). Color film layers (103, 303) are arranged on the side of the color film substrate (101) facing the array substrate (102), and each comprises a plurality of first black color resistance blocks (1031) arranged at intervals and a plurality of chromatic color resistance blocks (1032, 3032) arranged between adjacent two first black color resistance blocks (1031). The height of each of the plurality of first black color resistance blocks (1031) is greater than that of each of the plurality of chromatic color resistance blocks (1032, 3032).
Patent WO-2021248269-A1 (WO)
Title: High-precision identification method and system for transformer device
Inventor: LIU YADONG
IPC: G06K9/62
Filed: 2020-06-08
Abstract: A high-precision identification method and system for a transformer device, comprising: on the basis of a convolutional neural network, constructing a MaskRCNN target identification network model; inputting collected image information into the MaskRCNN target identification network model for initial identification, and outputting a target identification result; using information entropy to establish a semantic decision tree and, on the basis of the principle of inter-object correlation, revising the target identification result to output a final identification decision result; and reading the identification decision result to obtain the true type of a target to be identified. Initial identification is implemented by means of the MaskRCNN target identification network model and a semantic decision tree is incorporated to implement secondary determination and revision of the identification; on the basis of increasing the discrimination criteria, the correlation between transformer devices is used for fusing image features to obtain the true category, greatly enhancing the accuracy of transformer device image identification, and having a positive promotional role for the research and development of automatic detection devices for inspection robots.
Patent WO-2021253271-A1 (WO)
Title: Front valve group for fan coil
Inventor: Lin Lanhua
IPC: F24F1/00
Filed: 2020-06-17
Abstract: Disclosed is a front valve group for a fan coil. The front valve group for a fan coil comprises an air supply pipeline (1). A filter frame plate (4) is arranged at one end of the air supply pipeline (1), a pin slot is provided at a position of an inner side of the air supply pipeline (1) that is close to the filter frame plate (4), the filter frame plate (4) penetrates the air supply pipeline (1) and extends to an inner side of the pin slot, a filter screen (14) is arranged on an inner side of the filter frame plate (4), the filter frame plate (4) and the filter screen (14) are of an integrated structure, and a fan (5) is arranged on one side of the filter frame plate (4); and the filter frame plate (4), a first permanent magnet (2) and a second permanent magnet (3) are arranged on one side of the fan (5), the air supply pipeline (1) and the filter frame plate (4) attract each other and are fixed by means of the first permanent magnet (2) and the second permanent magnet (3), the filter frame plate (4) is convenient to assemble and disassemble, connecting protruding blocks (15) and sealing protruding blocks (10) are arranged at two ends of a second electromagnetic valve (9), and an air bag (17) is placed on inner sides of each sealing protruding block (10), such that water leakage caused by a poor sealing effect at joints between a cold water pipeline (12) and the connecting protruding blocks (15) is prevented, and in addition, dust and oxygen entering the joints can be reduced by means of the air bag (17), thereby prolonging the service life of a device.
Patent WO-2022000247-A1 (WO)
Inventor: ZHANG ANBANG
IPC: H01L29/778
Filed: 2020-06-30
Abstract: A semiconductor device (1) is provided. The semiconductor device (1) comprises: a substrate (10); a first nitride semiconductor layer (12) on the substrate (10); a second nitride semiconductor layer (13) on the first nitride semiconductor layer (12) and having a band gap greater than a band gap of the first nitride semiconductor layer (12); a group III-V dielectric layer (14) disposed on the second nitride semiconductor layer (13); a gate electrode (18) disposed on the second nitride semiconductor layer (13); and a first passivation layer (16) disposed on the group III-V dielectric layer (14), wherein the group III-V dielectric layer (14) is separated from the gate electrode (18) by the first passivation layer (16).
Patent WO-2021073155-A1 (WO)
Inventor: HONG LINGYI
IPC: H04N7/15
Filed: 2020-06-30
Abstract: 本申请实施例提供一种视频会议方法，包括：建立第一视频会议设备和网络设备的第一连接，生成第一连接信息，根据第一连接信息建立所述网络设备和第二视频会议设备的第二连接，通过第一连接和第二连接获取第一视频会议设备第一视频会议数据和/或第二视频会议设备的第二视频会议数据，将视频会议数据转换成第一视频会议设备和第二视频会议设备对应的解析格式，控制第一视频会议设备和第二视频会议设备解析对应的视频会议数据以展示对应的视频会议内容。本申请实施例还提供视频会议装置、设备及存储介质，实现了网页页面会话与传统视频会议系统的会话，和企业内外用户通过手机和PC浏览器网页页面与视频会议系统之间的音视频通讯。
Patent WO-2021103528-A1 (WO)
Inventor: ZHAI XUGUANG
IPC: C12N15/70
Filed: 2020-06-30
Abstract: Provided is a method for constructing a PDGFB gene promoter activity reporter plasmid, applicable to study of PDGFB gene promoter activity.
Patent WO-2021012916-A1 (WO)
Title: 一种薄膜体声波谐振器及其制造方法
Inventor: Sui huan
IPC: H03H9/17
Filed: 2020-07-01
Abstract: 一种薄膜体声波谐振器及其制造方法，其中薄膜体声波谐振器包括：第一衬底（100）；键合于第一衬底（100）上的支撑层（101）；形成于支撑层（101）的第一空腔（110a）；位于支撑层（101）上的压电叠层结构（120）；形成于压电叠层结构（120）的第一沟槽（130a）和第二沟槽（130b）；压电叠层结构（120）上的介质层（106）；形成于介质层（106）中的第二空腔（110b）；第一沟槽（130a）与第一空腔（110a）连通，第二沟槽（130b）与第二空腔（110b）连通，覆盖第二空腔（110b）的第二衬底（200）。该沟槽结构有效阻断了横波从有效工作区中传出，改善了声波损耗，使薄膜体声波谐振器的品质因子得到提高，同时，带有上部封装盖结构的薄膜体声波谐振器有效解决了暴露在上部空间的各层免受外部环境的污染问题，整体提高了器件的性能。
Patent WO-2022006847-A1 (WO)
Title: Three-phase three-wire system current sampling circuit and method
Inventor: TANG JIANJUN
IPC: G01R19/00
Filed: 2020-07-10
Abstract: Disclosed are a three-phase three-wire system current sampling circuit and method. The three-phase three-wire system circuit comprises a first sampling resistor, a first current sampling circuit, a second sampling resistor, a second current sampling circuit, a third current sampling circuit, and a processing chip, wherein the first sampling resistor is connected in series in a first wire, and an input end of the first current sampling circuit is connected to the first sampling resistor; the second sampling resistor is connected in series in a second wire, and an input end of the second current sampling circuit is connected to the second sampling resistor; the third current sampling circuit comprises an operational circuit, with the input end of the operational circuit respectively being connected to the first current sampling circuit and the second current sampling circuit; and output ends of the first current sampling circuit, the second current sampling circuit and the third current sampling circuit are connected to the processing chip. On the basis of the three-phase three-wire system current sampling circuit, further provided is the three-phase three-wire system current sampling method. By implementing the present application, the response time for current sampling is short, and the production costs are low.
Patent WO-2021017813-A1 (WO)
Inventor: LIANG CHENGDU
IPC: H01M4/48
Filed: 2020-07-14
Abstract: La présente invention concerne un composé silicium-oxygène, son procédé de préparation, ainsi qu'une batterie secondaire, un module de batterie, un bloc-batterie et un appareil associés. Le composé silicium-oxygène contient à la fois du manganèse et du cuivre, la teneur en manganèse est de 20 ppm à 500 ppm, et le rapport massique manganèse/cuivre est de 1 à 18.
Patent WO-2022016500-A1 (WO)
Title: Method for efficiently preparing styrene by means of side chain alkylation of toluene and methanol
Inventor: ZHU ZHIRONG
IPC: C07C15/46
Filed: 2020-07-24
Abstract: The present invention relates to a method for preparing styrene by means of the side chain alkylation of toluene and methanol. The method mainly solves the problems that in existing side chain alkylation technology of toluene and methanol, the selectivity of the styrene target product is low, the conversion rate of toluene is low, and the overall catalytic effect of the catalyst is poor, such that the technology of preparing styrene by means of the side chain alkylation of toluene and methanol cannot enter industrial application for a long time. In the present invention, toluene and methanol in a certain molar ratio are used as raw materials; by adding a certain amount of an alkaline reaction auxiliary agent before or during the reaction, under a certain reaction temperature and pressure, the raw materials and a catalyst are brought into continuous contact to perform reaction and conversion; and the styrene product is obtained at a high selectivity under the auxiliary action of the alkaline reaction auxiliary agent. By creating a new efficient reaction process, the method of the present invention efficiently solves the problem, in a breakthrough way, that in the process for preparing styrene by means of the side chain alkylation of toluene and methanol, the selectivity of the styrene product is low and improvement is difficult to achieve for a long time. In particular, the highest selectivity of styrene can reach 100%, so that the technical economy of the preparation of styrene by means of side chain alkylation technology of toluene and methanol meets industrial production application requirements.
Patent WO-2022032519-A1 (WO)
Inventor: LI QIAOYU
IPC: H04L1/16
Filed: 2020-08-12
Abstract: Aspects presented herein may enable reduced capability UEs to support certain type of services with strict delay but limited throughput, while less parallel hardware or computational resources may be used by the reduced capability UEs. In one aspect, a UE reports multiple UE capabilities to a base station, each capability including a set of one or more processing time parameters for a group of HARQ processes. Then the UE receives downlink communication from the base station based on a number of HARQ processes. Then the UE processes the downlink communication from the base station based on a UE capability corresponding to the number of HARQ processes.
Patent WO-2022040930-A1 (WO)
Inventor: CHEN PING
IPC: A24F40/40
Filed: 2020-08-25
Abstract: La présente invention concerne un ensemble d'atomisation comprenant un boîtier (2), un couvercle supérieur (3), et une unité d'atomisation (1) d'un passage de gaz de déviation. L'unité d'atomisation (1) du passage de gaz de déviation comprend une base (12), un couvercle externe (11), un corps de guidage de liquide (13), un corps de support (14) et un élément chauffant (15). La base (12) est pourvue d'un premier trou de gaz (12a) et un second trou de gaz (12b), et le premier trou de gaz (12a) est en communication avec le second trou de gaz (12b) ; le couvercle externe (11) est pourvu d'un troisième trou de gaz (11a) ; le corps de guidage de liquide (13) est pourvu d'une cavité de confinement (131) qui communique de deux côtés ; une rainure (141) est disposée sur un côté externe du corps de support (14), et le second trou de gaz (12b) est orienté vers la surface inférieure du corps de support (14) ; le corps de support (14) supporte l'élément chauffant (15) à fixer sur un côté interne du corps de guidage de liquide (13), un passage de ventilation (14b) est défini par la rainure (141) et l'élément chauffant (15), et le passage de ventilation (14b) est en communication avec le troisième trou de gaz (11a) ; et un espace de ventilation (14a) est défini par au moins une partie de la surface inférieure du corps de support (14) et par la base (12). L'unité d'atomisation (1) du passage de gaz de déviation et l'ensemble d'atomisation intègrent le corps de guidage de liquide (13), le corps de support (14) et l'élément chauffant (15) dans le couvercle externe (11) ; et le premier trou de gaz (12a), le second trou de gaz (12b), l'espace de ventilation (14a), le passage de ventilation (14b) et le troisième trou de gaz (11a) forment un passage d'écoulement de gaz de déviation, empêchant ainsi la fuite d'un liquide condensé ou d'autres liquides formés dans le passage de gaz.
Patent WO-2021043134-A1 (WO)
Inventor: YANG FALIN
IPC: F25D23/02
Filed: 2020-09-01
Abstract: 一种用于冰箱的瓶座（20），包括：用于可拆卸地安装于冰箱门体（10）的承载框架（100）；用于放置物品并且可拆卸地安装于承载框架（100）之上以接受承载框架（100）的支撑的瓶座本体（200）；以及，覆盖承载框架（100）的前部和/或横向两个侧部以对承载框架（100）进行装饰的装饰部件（300）。