baber/WOPTO huggingface dataset:
Patent WO-2020253839-A1 (WO)
Inventor: SUN FANG
IPC: C07D305/04
Filed: 2020-06-19
Abstract: The present invention relates to a compound represented by formula (I), wherein variables n, m, z, p, R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8  and R 9  are as defined in the description. The compound represented by formula (I) not only has, after photocuring, good tensile properties, excellent hydrophobic properties, anti-staining, anti-fingerprint and anti-chemical corrosion properties, strong anti-aging properties, and good heat resistance, but also has a fast curing speed and easy performance adjustment, thus broadening the application range of a photocuring system. The present invention further relates to the preparation of the compound represented by formula (I), a photocurable composition containing the compound represented by formula (I), and a photocured material obtained by photocuring the photocurable composition.
Patent WO-2022000366-A1 (WO)
Inventor: LI MINGJU
IPC: H04W74/08
Filed: 2020-07-01
Abstract: The present disclosure relates to the technical field of communications. Provided are a positioning method and apparatus, a terminal, a network side device, and a storage medium. The method comprises: determining a random access resource for positioning purposes, the random access resource for positioning purposes comprising a time-domain resource and a frequency-domain resource of a random access channel for positioning purposes, and a random access preamble for positioning purposes; and transmitting the random access preamble for positioning purposes to a network side device by means of the time-domain resource and the frequency-domain resource of the random access channel for positioning purposes.
Patent WO-2021258416-A1 (WO)
Inventor: JIANG WEI
IPC: F04B39/00
Filed: 2020-07-02
Abstract: A noise reduction silencer for a fan, comprising an upper cylinder body (1), a middle cylinder body (2), and a lower cylinder body (3). Cylinder walls of the middle cylinder body (2) comprise an outer cylinder wall (21) and an inner cylinder wall (22) located on the inner side of the outer cylinder wall (21), a noise reduction layer (23) is provided between the inner cylinder wall (22) and the outer cylinder wall (21), the thickness of the noise reduction layer (23) is 7-9 cm, and the inner cylinder wall (22) is a porous plate; a plurality of noise reduction plates are provided on the inner cylinder wall (22) of the middle cylinder body (2), the noise reduction plates are parallel in the height direction of the middle cylinder body (2) and arranged at intervals, the noise reduction plates comprise left noise reduction plates and right noise reduction plates, and the right sides of the left noise reduction plates are staggered with the left sides of the right noise reduction plates; the lower surface of each noise reduction plate is a relief surface formed by recessed portions and projecting portions; the noise reduction plates are composite plates having silencer cotton filled therein; an upper conical cap (8) is mounted on the inner side of the upper cylinder body (1), and a lower conical cap (9) is mounted on the inner side of the lower cylinder body (3). By means of multiple rebounds, noise elimination, and noise reduction, noise can be reduced to 20-30 dB from more than 100 dB, and the noise reduction effect is ideal.
Patent WO-2021082514-A1 (WO)
Title: Method for cutting crystalline silicon edge scrap material
Inventor: MENG XIANGXI
IPC: B28D5/00
Filed: 2020-07-07
Abstract: A method for cutting a crystalline silicon edge scrap material: cutting a monocrystalline silicon edge scrap material or a polycrystalline silicon edge scrap material into rectangular silicon blocks, and further cutting the rectangular silicon blocks into silicon chips.
Patent WO-2021103595-A1 (WO)
Title: 读写转换电路及其驱动方法、存储器
Inventor: SHANG WEIBING
IPC: G11C11/409
Filed: 2020-07-22
Abstract: 一种存储技术领域的读写转换电路及其驱动方法、存储器。该读写转换电路包括：第一预充电路、正反馈电路、第二预充电路、第四开关单元、第六开关单元、第七开关单元、第八开关单元、第十开关单元、第十一开关单元、第十二开关单元、第十三开关单元、第十四开关单元、第十五开关单元。该读写转换电路能够在信号读取阶段，仅通过第一信号端或者第二信号端中一个向第三信号端和第四信号端读取相应的信号，以及能够在信号写入阶段，仅通过第三信号端或者第四信号端中一个向第一信号端和第二信号端写入相应的信号。
Patent WO-2022021126-A1 (WO)
Inventor: HONG WEI
IPC: H04W36/00
Filed: 2020-07-29
Abstract: Provided by the present disclosure are a satellite communication method, an apparatus, and a storage medium, wherein the method comprises: receiving target information sent by at least one satellite; wherein the target information at least comprises a time present among one or more regions for a cell of the at least one satellite; and performing cell selection or cell reselection at least on the basis of the target information. The present disclosure achieves the objective of a user device performing cell selection or cell reselection on the basis of time present among one or more regions for a cell of at least one satellite during satellite communication.
Patent WO-2021036664-A1 (WO)
Inventor: YAN YUEQIANG
IPC: G06K9/00
Filed: 2020-07-29
Abstract: 本申请涉及人工智能技术领域，提供了一种基于微表情的客户满意度识别方法、装置、终端及介质，所述方法包括：每隔预设采集周期获取客户的全身图像和预设时长的音频数据；从全身图像中提取预定点的表情特征和肢体特征，从音频数据中提取语速特征和音调特征；同时将表情特征输入至表情满意度识别模型中得到第一满意度分值，将肢体特征输入至肢体满意度识别模型中得到第二满意度分值，将语速特征和音调特征输入至语音满意度识别模型中得到第三满意度分值；根据所述第一、第二和第三满意度分值计算所述客户的最终满意度并输出。本申请能够解决在整个服务过程中客户无表情时无法计算客户的满意度的技术问题。
Patent WO-2022000685-A1 (WO)
Title: 发声器件
Inventor: LU DONG
IPC: H04R9/02
Filed: 2020-07-31
Abstract: 本申请提供了一种发声器件，其包括用于振动发声的振动系统和驱动所述振动系统振动发声的磁路系统，所述振动系统包括振膜，所述振膜包括振动部、由所述振动部的周缘延伸的折环部以及由所述折环部远离所述振动部一侧延伸的固定部；所述振动系统还包括分别贴设于所述振动部相对两侧的第一球顶以及第二球顶，所述第一球顶沿所述振膜的振动方向向所述第二球顶的正投影的外轮廓完全落入所述第二球顶上。与相关技术相比，本申请的发声器件可靠性更好。
Patent WO-2021120640-A1 (WO)
Inventor: NIE XINGPEI
IPC: H05K3/00
Filed: 2020-08-05
Abstract: L'invention concerne un procédé de fabrication d'un module PCB de blindage contre les signaux 5G ayant des dents de mise en prise, comprenant les étapes suivantes : S1, la réalisation d'un processus principal; S2, la réalisation d'un sous-processus de débardage; S3, la réalisation d'un traitement de taille sur des dents de mise en prise; S4, la réalisation d'un traitement de taille sur des produits débardés; et S5, la réalisation d'une inspection de qualité d'aspect et de taille. Le procédé assure une performance de blindage contre les signaux 5G, dans laquelle la taille des dents est contrôlée pour être à l'intérieur de ± 0,05 mm, de manière à s'assurer que les dents correspondent à la hauteur d'une fente de mise en prise et peuvent être soudées à celle-ci sans aucun espace entre elles, ce qui permet d'obtenir un blindage contre les signaux à 100 %.
Patent WO-2021052403-A1 (WO)
Title: Obstacle information sensing method and device for mobile robot
Inventor: LONG XUEXIONG
IPC: G05D1/02
Filed: 2020-09-17
Abstract: An obstacle information sensing method and a device for a mobile robot. Said method comprises: acquiring depth image data; converting the depth image data into data of the mobile robot in a coordinate system; converting the data of the mobile robot in the coordinate system into a projection of the mobile robot in a moving plane, so as to obtain two-dimensional data; detecting the two-dimensional data within a range of a travel route of the mobile robot, and obtaining obstacle information according to the detected two-dimensional data. The method solves the defects that a conventional obstacle avoidance sensor cannot perform stereoscopic sensing and obstacle avoidance, and can sense obstacles of a large range and multiple layers.
Patent WO-2021057657-A1 (WO)
Inventor: LI CAN
IPC: H04W72/04
Filed: 2020-09-21
Abstract: The present disclosure relates to the technical field of communications. Provided in embodiments of the present disclosure are a resource configuration method, an apparatus, and a system. The method comprises: receiving resource configuration information sent by a network apparatus, the resource configuration information being used to determine multiple candidate time domain starting positions of a candidate resource, the candidate resource being a resource configured by the network apparatus for transmission of uplink information, and the uplink information comprising a demodulation reference signal (DMRS), wherein the multiple candidate time domain starting positions are located before the resource used to transmit the DMRS.
Patent WO-2021088559-A1 (WO)
Inventor: WANG BIN
IPC: H01M10/42
Filed: 2020-09-25
Abstract: A smart battery pack mixedly using controller, comprising: a battery pack access port (1) of the smart battery pack mixedly using controller, so as to connect a control center (3) of the smart battery pack mixedly using controller to battery pack BMSs (5) of connected battery packs to send state data of the battery packs to the control center (3) of the smart battery pack mixedly using controller; an electric energy output port (2) of the smart battery pack mixedly using controller, which connects an electric device to the smart battery pack mixedly using controller to supply power to the electric device; and the control center (3) of the smart battery pack mixedly using controller, which reads and analyzes the state data of the battery packs and sends an instruction to the battery packs according to an analysis result. The electric energy utilization rates of a battery pack combination composed of new and old battery packs with the same specification and a battery pack combination composed of battery packs with the same specification but different remaining capacities can be maximized; and by means of universal combinations, the required battery pack combinations, which are composed of battery packs with the same specification but of different numbers, can be provided for different types of vehicles in a matching manner, thereby greatly reducing energy waste.
Patent WO-2022047866-A1 (WO)
Title: Coil winding apparatus and bobbin
Inventor: ZHU XUEYUAN
IPC: H01F41/06
Filed: 2020-09-25
Abstract: A coil winding apparatus and a bobbin (120), the coil winding apparatus comprising a winding unit (100), a winding assistance unit (200), and a rotation unit (300); the winding unit (100) comprises a mounting member (110), a bobbin (120), and a first driver (130), one end of the mounting member (110) being provided with a mounting hole (112), the bobbin (120) passing through the mounting hole (112), and the first driver (130) being used for driving the bobbin (120) to make a reciprocating movement relative to the direction of depth of the mounting hole (112); the winding assistance unit (200) comprises a connecting member (210), engaging members (220), and a second driver (230), one side of all of the engaging members (220) being engaged to form a sleeve hole (240), an avoidance space (260) being provided between the sleeve hole (240) and the connecting member (210), the sleeve hole (240) having a sleeve fit with the bobbin (120) such that the engaging members (220) and the mounting member (110) are spaced apart to form a limiting space (250), and the second driver (230) driving the engaging members (220) to move so that the sleeve hole (240) opens or closes; and the rotation unit (300) can drive the bobbin (120) to rotate or the rotation unit (300) can drive the bobbin (120) and the engaging members (220) to rotate synchronously along the centre line of the bobbin (120).
Patent WO-2022041391-A1 (WO)
Inventor: SUN WEN
IPC: G02B13/00
Filed: 2020-09-29
Abstract: The present invention relates to the field of optical lenses. Disclosed is a camera optical lens. The camera optical lens comprises five lenses in total. The five lenses are sequentially, from an object side to an image side, a first lens having positive refractive Force, a second lens having negative refractive power, a third lens having positive refractive power, a fourth lens having positive refractive power, and a fifth lens having negative refractive power, wherein at least one of the first to fifth lenses comprises a free curved surface, and the central radius of curvature of the image side surface of the second lens is R4 and satisfies the following relation: R4≤0. The camera optical lens provided by the prevent invention has good optical performance, and satisfies design requirements of large aperture, wide angle, and ultra-thinness.
Patent WO-2022077434-A1 (WO)
Inventor: ZHANG SHUJUAN
IPC: H04W28/02
Filed: 2020-10-16
Abstract: L'invention concerne un système et un procédé pour des communications sans fil. Dans un mode de réalisation, un procédé exécuté par un dispositif de communication sans fil consiste à recevoir une signalisation de liaison descendante indiquant un décalage de puissance entre une puissance d'un signal de synchronisation et une puissance pour un signal de référence d'informations d'état de canal (CSI-RS), et à déterminer des informations du signal de synchronisation. Dans un autre mode de réalisation, un procédé exécuté par un dispositif de communication sans fil consiste à recevoir une signalisation de liaison descendante indiquant des informations d'une ressource de signal de référence de mesure de mobilité, les informations comprenant des informations de puissance et/ou des informations de répétition.
Patent WO-2022087961-A1 (WO)
Title: 供电控制方法、装置、用电设备
Inventor: ZHOU WEIBO
IPC: G01R27/02
Filed: 2020-10-29
Abstract: 本发明实施例提供一种供电控制方法、装置、用电设备，其中，用电设备通过电源线接入供电端，该供电控制方法包括：在用电设备上电启动后，用电设备获取电源线的输入电压和输出电压。根据电源线的输入电压、输出电压和用电设备的实际功率，确定电源线当前的电阻值，根据电源线当前的电阻值，对用电设备执行对应的控制动作。用电设备在使用过程中持续对电源线的电阻值进行检测，以基于电源线的电阻变化及时地做出相应的供电控制，可以保证用电设备的安全可靠运行。
Patent WO-2021083294-A1 (WO)
Inventor: LEI RONGJUN
IPC: A61F2/24
Filed: 2020-10-29
Abstract: A hydraulically driven interventional instrument delivery system, comprising a plurality of pipe fittings (1) coaxially arranged from the inside to the outside, and a control handle (2) that drives the plurality of pipe fittings (1) to make relative movements; distal ends of the pipe fittings (1) are used to cooperate with each other to operate an interventional instrument, proximal ends of the pipe fittings (1) are connected to the control handle (2), and at the control handle (2), the pipe fittings (1) are hydraulically driven to make relative movements; the control handle (2) is provided with one or more hydraulic chambers (311, 321), and pistons (4, 9) are slidably installed inside the hydraulic chambers (311, 321) respectively; and two radially adjacent pipe fittings (1) comprise an outer layer pipe fitting and an inner layer pipe fitting, the outer layer pipe fitting enters one of the hydraulic chambers (311, 321) and is fixed to a piston (4, 9) in the hydraulic chamber (311, 321), and the inner layer pipe fitting extends and is connected to the piston (4, 9) of the other hydraulic chamber (311, 321) or fixed to the control handle (2). The hydraulically driven interventional instrument delivery system uses a hydraulic driving manner, which is convenient and quick to use, and may further switch between different functions by means of a hydraulic driving circuit.
Patent WO-2021129148-A1 (WO)
Inventor: ZHANG CHEN
IPC: H01Q9/16
Filed: 2020-10-30
Abstract: The present application provides an antenna and an electronic device. The antenna is a combination of a dipole antenna and a slot antenna. The antenna comprises a radiator and a balun structure. The radiator comprises a first stub for flowing a first current and a second stub for flowing a second current. The first stub and the second stub are disposed at opposite sides of the balun structure and serve as two stubes of the dipole antenna, and the first current and the second current are at least partially opposite in direction. A first slot is provided between the first stub and the balun structure. A second slot is provided between the second stub and the balun structure. The first slot is used for the first current and the current on the balun structure to form a first horizontal radiated electric field. The second slot is used for the second current and the current on the balun structure to form a second horizontal radiated electric field. By means of the matching of the slots with the first stub and the second stub, the radiation of the antenna in two directions, a horizontal direction and a vertical direction, is improved, and antenna pattern roundness is increased.
Patent WO-2022088120-A1 (WO)
Inventor: YUAN HONGQING
IPC: C09D133/00
Filed: 2020-10-30
Abstract: 一种卷钢型耐指纹水基涂料、其制备方法及其应用，该涂料包括以下重量份数的原料：水性丙烯酸树脂70-80份，二氧化硅10-20份，聚四氟乙烯10-20份，聚乙烯蜡10-20份。该卷钢型耐指纹水基涂料可应用在电镀锌、热镀锌、冷轧板、镀锡板上。
Patent WO-2022000940-A1 (WO)
Title: Heat dissipation structure and power module
Inventor: LU YUJIE
IPC: H01L23/367
Filed: 2020-11-17
Abstract: A heat dissipation structure, comprising a first heat sink (1), used to dissipate heat for first power units (4), and provided with a first heat dissipation base (11) provided with first heat dissipation fins (12); a second heat sink (2), provided opposite to the first heat sink (1), used to dissipate heat for second power units (5), and provided with a second heat dissipation base (21) provided with second heat dissipation fins (22); and a heat conduction unit, having two surfaces that are facing away from and parallel to each other respectively attached to opposite end faces of the first heat dissipation base (11) and the second heat dissipation base (21), and used to conduct heat between the first heat sink (1) and the second heat sink (2). Further provided is a power module using the described heat dissipation structure. The heat of the first heat sink (1) and the second heat sink (2) in the heat dissipation structure and the power module are in communication, reducing local high-temperature points of the first power units (4) and the second power units (5), such that the temperature is more balanced, thereby being able to cope with different extreme working conditions, and improving the heat dissipation efficiency under the same cost condition.
Patent WO-2022068021-A1 (WO)
Inventor: ZHANG YU
IPC: G02F1/133
Filed: 2020-11-20
Abstract: Provided are a display panel and a display apparatus. The display panel comprises an array substrate, a counter substrate, and a liquid crystal layer between the array substrate and the counter substrate, wherein on a light emergent side of the display panel, the array substrate is located above the counter substrate; and a photosensitive device is arranged in the array substrate, and an ambient-light receiving path of the photosensitive device is configured so as to avoid a color resist layer in the display panel, such that when receiving external infrared rays, the photosensitive device is not affected by the color resist layer, and the phenomenon of red spots on a display screen can be eliminated.
Patent WO-2021109889-A1 (WO)
Title: Semi-interpenetrating polymer network-based responsive material and application thereof
Inventor: KRAGT AUGUSTINUS JOZEF JOHANNES
IPC: C09D11/101
Filed: 2020-11-23
Abstract: The present invention discloses a semi-interpenetrating polymer network-based responsive material, which comprises a semi-interpenetrating polymer network formed by a liquid crystal elastomer and a cholesteric liquid crystal polymer network, wherein the cholesteric liquid crystal polymer network is formed by polymerization of a liquid crystal mixture including a liquid crystal monomer, the liquid crystal monomer include one or more liquid crystal monomer compounds, and at least one of the liquid crystal monomer compounds is a monofunctional liquid crystal monomer. In the semi-interpenetrating polymer network, the liquid crystal elastomer and the cholesteric liquid crystal polymer network can undergo phase separation with temperature changes, thereby realizing reversible color change. The responsive material does not need to change color by solvent swelling, can obtain a desired coating by a conventional process such as coating, and has good application prospects in the fields of temperature response liquid crystal device, temperature response coating, anti-counterfeiting label and monitoring indication.
Patent WO-2021147576-A1 (WO)
Title: Draft curtain brake mechanism
Inventor: LIU WANGYONGJIE
IPC: F16D67/06
Filed: 2020-12-17
Abstract: Disclosed is a draft curtain brake mechanism. The draft curtain brake mechanism comprises an electric motor shaft (1), a brake disk (2) and a brake head (3), wherein the brake disk (2) comprises a force transmission portion (21) and a friction portion (22); the electric motor shaft (1) is inserted into the force transmission portion (21) and drives the brake disk (2) to rotate; the brake head (3) is located on one side of the friction portion (22); and the brake head (3) comprises a brake electromagnetic coil (31). In a normal state, the brake disk (2) rotates along with the electric motor shaft (1), and the brake disk (2) is kept in a moving state even when not being used, so that when the brake mechanism starts under emergency conditions, the brake disk (2) will not be stuck, and the brake mechanism starts smoothly and has a high stability.
Patent WO-2022126624-A1 (WO)
Inventor: WU KE
IPC: A61H35/04
Filed: 2020-12-18
Abstract: 一种鼻喷瓶的联动喷盖，包括两用以置入鼻腔进行喷射的喷嘴本体（50）、用以施加按压力的罩壳（60）；喷嘴本体包括喷头（51）、下压部（53）；其中，喷头贯穿于施加下压力的罩壳，以伸入鼻腔进行喷射；下压部用于抵接抽吸部件（30）的压缩部（32），以将罩壳的下压力传递至压缩部，形成从喷头喷出的鼻腔喷剂；罩壳包括可相互卡合的第一壳体（601）、第二壳体（602）；第一壳体与第二壳体卡合时，按压第一壳体或第二壳体，以驱使两喷嘴本体联动喷射鼻腔喷剂；第一壳体与第二壳体分离时，按压第一壳体或第二壳体，以驱使其对应的喷嘴本体喷射鼻腔喷剂。鼻喷瓶的联动喷盖采用随拆随并的结构，满足两鼻腔的同时喷射与单鼻腔的独立喷射，结构巧妙，设计合理，符合鼻腔护理实际需求。
Patent WO-2021227510-A1 (WO)
Inventor: SHI ZHIGANG
IPC: A01D67/00
Filed: 2020-12-25
Abstract: 枸杞采摘用行走动力控制系统，包括车架（1），车架（1）的上表面呈等腰三角形贯穿固定连接有三个套筒（2），套筒（2）的内部转动连接有支撑杆（3），套筒（2）的内部顶部固定连接有挡板（4），挡板（4）贯穿支撑杆（3），支撑杆（3）位于套筒（2）内部且支撑杆（3）一端外表面套设有减震弹簧（5），减震弹簧（5）的一端与挡板（4）的下表面固定连接。
Patent WO-2021184893-A1 (WO)
Inventor: CONG NING
IPC: G09G3/32
Filed: 2020-12-28
Abstract: 一种像素电路（01）及其驱动方法、显示基板（001）、显示装置。像素电路（01）包括补偿电路（30），由于补偿电路（30）可以根据第一控制节点（N1）的电位调整第二控制节点（N2）的电位，且可以根据第二连接节点（P2）的电位调整第二控制节点（N2）的电位。因此在对像素电路（01）进行驱动时，可以通过控制各控制信号的电位，使得最终输出至第二控制节点（N2）的电位受晶体管的阈值电压影响较小，即降低了阈值电压漂移对显示均一性造成的影响。
Patent WO-2021175001-A1 (WO)
Title: 稳固型导电端子、端子紧固件和防失效电子连接器
Inventor: HE SHUQIN
IPC: H01R13/04
Filed: 2021-01-04
Abstract: 一种稳固型导电端子（230）、端子稳固件（240）和防失效电子连接器，涉及连接器技术领域。防失效电子连接器，包括第一连接头（10）和第二连接头（20）；第一连接头（10）包括第一磁吸件（110）、第一连接板（120）和第一导电端子（130）；第二连接头（20）包括第二磁吸件（210）、第二连接板（220）、稳固型导电端子（230）和端子稳固件（240）；端子稳固件（240）设置在第二磁吸件（210）内，用于增加稳固型导电端子（230）的稳定性；稳固型导电端子（230）能够防止端子稳固件（240）从第二连接板（220）上脱落。该防失效电子连接器，具有结构稳定性好、可靠性高以及使用寿命长等技术效果。
Patent WO-2021143880-A1 (WO)
Title: Overlaid window display processing method and apparatus, and electronic device
Inventor: XU FENG
IPC: G06F3/14
Filed: 2021-01-15
Abstract: An overlaid window display processing method and apparatus, and an electronic device. The method comprises: during the process of overlay-displaying a following window on a main window, capturing an image of display content of the following window according to a capture time interval (S501), and displaying the captured image at a display position in the main window corresponding to the following window (S502). By using the described method, when the display level of the main window is higher than the display level of the following window, the captured image corresponding to the display content of the following window is still displayed in the main window, so that a user does not sense flickering from a visual standpoint since the user believes continuously views the display content of the following window, thereby improving the display effect of the following window and improving the user experience of the user viewing the following window.