baber/WOPTO huggingface dataset:
Patent WO-2020258688-A1 (WO)
Inventor: LI JUPING
IPC: G01R33/04
Filed: 2019-11-19
Abstract: A micro-fluxgate sensor, comprising a double-core assembly (1), a self-oscillating module (2), a current superimposing and amplifying module (3) and a voltage collecting module (4). The double-core assembly (1) comprises a first core and a second core, a first winding coil being arranged on the first core and a second winding coil being arranged on the second core. The first winding coil and the second winding coil are respectively connected with an input end of the self-oscillating module (2); the current superimposing and amplifying module (3) and the voltage collecting module (4) are respectively connected with an output end of the self-oscillating module (2). The fluxgate sensor has a simple processing circuit, does not require manual debugging and can be integrated easily, thereby solving problems of the current fluxgate sensor such as large volume size, high mass production cost, large assembly error, complicated circuit and difficult miniaturization.
Patent WO-2020119625-A1 (WO)
Inventor: KE ZHIYONG
IPC: H04L45/247
Filed: 2019-12-09
Abstract: La présente invention concerne un procédé et un appareil de basculement de fibre optique, un dispositif de commande SDN, un système et un support d'enregistrement. Le procédé comprend les étapes consistant : à acquérir une requête de basculement de fibre optique portant des informations de basculement de fibre optique d'une fibre optique cible ; à déterminer, en fonction de la requête de basculement de fibre optique, une ressource de topologie correspondant aux informations de basculement de fibre optique, et à déterminer, en fonction de la ressource de topologie, un itinéraire de migration d'un service associé correspondant à la fibre optique cible ; et à migrer le service associé selon l'itinéraire de migration.
Patent WO-2021068409-A1 (WO)
Title: Liftable roof device for vehicle, and vehicle
Inventor: ZHU TAO
IPC: B60J7/16
Filed: 2019-12-18
Abstract: A liftable roof device (3) for a vehicle. The vehicle comprises a vehicle body (1) and a front windshield assembly (2), the front windshield assembly (2) being provided on the front side of the top of the vehicle body (1). The liftable roof device (3) comprises a roof assembly (31), the roof assembly (31) being pivotally provided at the top of the vehicle body (1) and located at the rear side of the front windshield assembly (2). When the roof assembly (31) is in a closed position, the front windshield assembly (2) and the roof assembly (31) together enclose the top of the vehicle body (1); and when the roof assembly (31) is pivoted from the closed position and in an open position, the rear end of the roof assembly (31) is lifted upward about the front end thereof. When the roof assembly (31) is in the open position, the space of the rear row of the vehicle can be enlarged, thereby improving the ride comfort. When the roof assembly (31) is in the closed position, the wind resistance during driving of the vehicle can be reduced, thereby improving the controllability of the vehicle. A vehicle (100) comprising the liftable roof device (3) is also involved.
Patent WO-2021127922-A1 (WO)
Title: 电子设备及使用方法
Inventor: Wu Longxing
IPC: H04N5/225
Filed: 2019-12-23
Abstract: 本发明提供了电子设备及使用方法，电子设备具有可伸缩和双向旋转的功能，其包括背壳、镜头模组、支撑件、推块、丝杆、驱动机构、第一传动组件、第二传动组件和限位机构，支撑件与镜头模组转动连接，支撑件之远离镜头模组的一侧延伸有支撑部，推块可沿丝杆之轴向运动，并与丝杆螺纹配合，驱动机构设于背壳，并与丝杆的一端连接，第一传动组件包括第一弹性件和第二弹性件，第一弹性件压缩于支撑件与推块之间，第二弹性件压缩于推块与支撑部之间，第二传动组件用于驱动镜头模组正向或反向旋转，限位机构包括磁性件、电磁铁和卡扣件，卡扣件设有与支撑件卡扣配合的限位部，磁性件和电磁铁一者设于卡扣件，另一者设于背壳或止挡部。
Patent WO-2020253197-A1 (WO)
Inventor: GU JUNMIN
IPC: H04W12/40
Filed: 2019-12-25
Abstract: Provided in the present invention are a method and apparatus for managing a virtual user identification card, a terminal device, and a storage medium. The method for managing a virtual user identification cards is applied to a terminal device, and comprises: in response to a login instruction triggered by a user, sending to a server login information carried in the login instruction and the phone number of the user, the login instruction being used to deploy for the terminal device a virtual user identification card corresponding to the phone number; receiving virtual user identification card data associated with the phone number sent by the server, the virtual user identification card data being sent by the server when it is determined that the login information matches user identification information corresponding to the phone number stored in the server. The method for managing the virtual user identification card uses a virtual user identification card instead of a physical phone card, which may solve the problem of a poor user experience of using a physical phone card.
Patent WO-2021128380-A1 (WO)
Inventor: SUN WEN
IPC: G02B13/00
Filed: 2019-12-28
Abstract: Disclosed is an optical camera lens (10, 20, 30), which relates to the field of optical lenses. The optical camera lens (10, 20, 30) sequentially comprises, from an object side to an image side, a first lens (L1), a second lens (L2), a third lens (L3), a fourth lens (L4), a fifth lens (L5), a sixth lens (L6), a seventh lens (L7) and an eighth lens (L8), wherein the focal length of the optical camera lens (10, 20, 30) is f, the focal length of the first lens (L1) is f1, the focal length of the second lens (L2) is f2, the radius of curvature of an object-side surface of the first lens (L1) is R1, the radius of curvature of an image-side surface of the first lens (L1) is R2, the axial thickness of the first lens (L1) is d1, the axial distance from the image-side surface of the first lens (L1) to an object-side surface of the second lens (L2) is d2, and the following relational expressions are satisfied: f1 ≥ 0.00 mm; 1.60 ≤ f2/f ≤ 3.50; 3.00 ≤ d1/d2 ≤ 30.00; and -0.90 ≤ (R1+R2)/(R1-R2) ≤-0.20. The optical camera lens (10, 20, 30) has a good optical performance and meets the design requirements of a large aperture, a wide angle, and ultra thinness.
Patent WO-2021142600-A1 (WO)
Title: Image recognition method and related device
Inventor: LV TAO
IPC: G06F16/29
Filed: 2020-01-14
Abstract: An image recognition method and a related device. In the method, according to first positioning information, a terminal determines, in desensitized map data, target object information corresponding to building information of an image to be recognized, wherein the desensitized map data does not comprise a sensitive building; after that, when the terminal determines that the targe object information does not comprise the building information, the terminal can determine that the map data does not comprise the building information; and in this case, the terminal determines that the building information is recognized as a sensitive building, that is, the terminal can recognize, by using the desensitized map data, the building information corresponding to the sensitive building that exists in said image. Compared with the existing manual recognition technology, the recognition efficiency of sensitive buildings can be improved to a certain extent, and labor and time costs are reduced.
Patent WO-2021142629-A1 (WO)
Title: Downlink beamforming in mu-mimo system
Inventor: WANG LIJUN
IPC: H04B7/04
Filed: 2020-01-14
Abstract: According to embodiments of the present disclosure, downlink beamforming in MU-MIMO systems is proposed. Embodiments of the present disclosure take practical receivers into consideration, to further mitigate the interferences sensed by terminal devices. The beamforming scheme according to embodiments of the present disclosure has many advantages. For example, embodiments of the present disclosure tackle interferences from terminal device view, to mitigate the interferences which really affect the received signals of terminal devices. Embodiments of the present disclosure do not assume that terminal devices utilize Eigen receivers but consider more practical receivers used by the terminal devices to mitigate the interferences. Embodiments of the present disclosure have high flexibility, different interference cancelling methods can be used to replace the ZF method.
Patent WO-2021151225-A1 (WO)
Title: Flexible channel state information reference signal and sounding reference signal association for uplink multiple-input multiple- output
Inventor: YUAN FANG
IPC: H04W72/04
Filed: 2020-01-29
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine a set of sounding reference signals (SRSs) based at least in part on a mapping configuration, the mapping configuration being associated with mapping the set of SRSs to a set of channel state information reference signals (CSI-RSs) received by the UE, and the set of CSI-RSs being received based at least in part on a set of reception settings, each associated with a respective CSI-RS of the set of CSI-RSs; determine, based at least in part on the set of reception settings, a set of transmission settings, each corresponding to a respective SRS of the set of SRSs; and transmit the set of SRSs based at least in part on the set of transmission settings. Numerous other aspects are provided.
Patent WO-2021159560-A1 (WO)
Title: Culture medium for primary cells of esophageal squamous carcinoma, and cultivation method therefor
Inventor: LIU QINGSONG
IPC: C12N5/09
Filed: 2020-02-26
Abstract: Provided are a culture medium and cultivation method for rapidly expanding primary cells of esophageal squamous carcinoma in vitro, and the use thereof in screening drugs. The culture medium comprises an initial culture medium selected from DMEM/F12, DMEM, F12, or RPMI-1640, a Rho protease inhibitor, an antibiotic, insulin, an N2 additive, insulin-like growth factor 1, a non-essential amino acid, and optionally, hydrocortisone, optionally, glutamine, and optionally, bovine pituitary extract.
Patent WO-2020233185-A1 (WO)
Inventor: ZHANG HENG
IPC: H04L29/08
Filed: 2020-02-26
Abstract: The present application provides an information synchronization method and device. The method comprises: a first node having information synchronization ability determines, according to a first node information list and a second node information list, nodes that are not subjected to information synchronization in a node group where the first node is located; wherein the first node information list comprises node information of all nodes in the node group, the second node information list comprises node information of nodes that have been subjected to information synchronization in the node group; the first node selects at least one second node from the nodes that are not subjected to information synchronization, performs information synchronization on the at least one second node, and updates the node information respectively corresponding to the at least one second node to the second node information list. Fast information synchronization in a blockchain platform is implemented, energy consumption is reduced, and the performance of the blockchain platform is improved.
Patent WO-2020200251-A1 (WO)
Title: Method and apparatus for operating configured grant timers in wireless communication system
Inventor: CHIN HENGLI
IPC: H04L1/18
Filed: 2020-04-01
Abstract: A method of wireless communication is provided. The method includes determining whether a first Hybrid Automatic Repeat Request (HARQ) process of a first Physical Uplink Shared Channel (PUSCH) duration of a first configured uplink grant is occupied by a dynamic uplink grant indicating a second PUSCH duration, and in a case that the first HARQ process of the first PUSCH duration is occupied by the dynamic uplink grant indicating the second PUSCH duration: determining whether the first PUSCH duration is prioritized over the second PUSCH duration based on a set of rules determining priorities for the first PUSCH duration and the second PUSCH duration, and when the first PUSCH duration is prioritized over the second PUSCH duration, starting or restarting a first configured grant timer corresponding to the first HARQ process of the first PUSCH duration during the first PUSCH duration.
Patent WO-2020221043-A1 (WO)
Inventor: LIU YANBIN
IPC: H02J7/00
Filed: 2020-04-20
Abstract: Disclosed by the embodiments of the present disclosure are a charge control circuit, a terminal device and a data line. The charge control circuit comprises: a detection module, used to be connected with a first interface of the terminal device to obtain a current limit of the data line connected with the first interface, wherein the first interface includes a Type-C interface, and the Type-C interface includes an SBU1 pin and an SBU2 pin; and a control module, used for controlling the current on the data line during the charging process according to the detection result of the detection module, such that the current does not exceed the current limit of the data line.
Patent WO-2020221150-A1 (WO)
Title: Harq-ack transmission method, user equipment, and network side device
Inventor: GAO XUEJUAN
IPC: H04L5/00
Filed: 2020-04-26
Abstract: The present invention provides a HARQ-ACK transmission method, a user equipment, and a network side device. The method of the user equipment side comprises: when a physical uplink shared channel (PUSCH) overlaps a physical uplink control channel (PUCCH) which bears a HARQ-ACK in a time domain, determining a target PUSCH used for bearing the HARQ-ACK; when the target PUSCH is a first type of PUSCH, obtaining an indicator domain of a downlink assignment index (DAI) in downlink control information (DCI) for scheduling a second type of PUSCH; determining, according to the obtained indicator domain of the DAI, a bit number of the HARQ-ACK transmitted over the target PUSCH, and transmitting the HARQ-ACK over the target PUSCH according to the determined bit number of the HARQ-ACK, wherein the first type of PUSCH is a PUSCH not scheduled by DCI, or a PUSCH scheduled by DCI not comprising a DAI, and the second type of PUSCH is a PUSCH scheduled by DCI comprising the DAI.
Patent WO-2020221267-A1 (WO)
Inventor: GUO LONGHUA
IPC: H04W4/02
Filed: 2020-04-29
Abstract: Provided in the embodiments of the present application are a method and device for determining the position of a terminal device. The method comprises: acquiring position information reported by a terminal device and position information reported by a base station; determining, on the basis of the position information reported by the terminal device and the position information reported by the base station, position information of the terminal device; and sending a positioning response to an application function entity or an external client by means of a gateway mobile positioning center, wherein the positioning response comprises the position information of the terminal device. According to the method provided in the embodiments of the present application, by means of comparing position information provided by a base station with position information provided by a terminal device, whether the position of the terminal device is incorrect is determined, so that positioning accuracy and reliability can be both taken into account.
Patent WO-2021223066-A1 (WO)
Title: Raw material filtering device for pyromellitic dianhydride production
Inventor: TAN YONG
IPC: B01D35/28
Filed: 2020-05-05
Abstract: A raw material filtering device for pyromellitic dianhydride production, comprising a box body (1), a first support plate (21), a second support plate (23), a carrying frame (31), a filter screen (3), and an opening (32); wherein the first support plate (21) is fixed on one side of the inner wall of the box body (1); the second support plate (23) is fixed on the side in the box body (1) away from the first support plate (21); a first concave platform (22) is machined on the end of the upper side of the first support plate (21) close to the second support plate (23); a second concave platform is machined on the end of the upper side of the second support plate (23) close to the first support plate (21); two ends of the carrying frame (31) are respectively mounted in the first concave platform (22) and the second concave platform; the filter screen (3) is fixed in the carrying frame (31); the opening (32) is formed in the box body (1) between the first support plate (21) and the second support plate (23), and the end of the carrying frame (31) away from the first support plate (21) and the second support plate (23) is clamped in the opening (32); a pull plate (33) is fixed on the end of the carrying frame (31) away from the interior of the box body (1), and is attached to the outer surface of the box body (1). The device is simple in structure and facilitates filtering impurities in raw materials.
Patent WO-2021174661-A1 (WO)
Title: 液晶显示面板及显示装置
Inventor: CHEN XINGWU
IPC: G02F1/1343
Filed: 2020-05-08
Abstract: 本申请公开了一种液晶显示面板及显示装置，显示面板包括第一基板，靠近第二基板的一侧设有像素区，像素区中包括多个阵列排布的像素电极，每一像素电极中至多具有两个畴，每一畴内包括多个相互平行且间隔设置的像素电极分支，从而能够最大化提升液晶显示装置的穿透率，实现高穿透率显示及维持显示面板良好的显示视角。
Patent WO-2021223246-A1 (WO)
Title: Power management report
Inventor: HENTTONEN TERO
IPC: H04W52/14
Filed: 2020-05-08
Abstract: Example embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of enhancing a report for power reduction. The method comprises in accordance with a determination of a demand for reporting a power reduction to be applied on at least one of serving cells of a first device, determining, at the first device, a reporting scheme for the at least one of the serving cells based on at least one parameter related to the power reduction; and transmitting, to the second device, a power management report containing information about the power reduction based on the reporting scheme. In this way, the terminal device can report the output power reduction to the network device in a timely and reliable manner, and the power reduction report may be transmitted based on different reporting schemes depending on a power reduction level. As such, the radio link failure can be avoided, and the transmission of the terminal device can be improved.
Patent WO-2021237434-A1 (WO)
Title: Display screen configuration method, apparatus and system, and computer-readable storage medium
Inventor: SUN GUOLI
IPC: G09G3/00
Filed: 2020-05-26
Abstract: Disclosed are a display screen configuration method, apparatus and system, and a computer-readable storage medium (50). The method comprises: receiving a collected image obtained by means of photographing a specified picture displayed in a target display screen, wherein the target display screen is composed of one or more display box bodies (S11); parsing the collected image to obtain box body configuration information (S12); acquiring box body resolution information corresponding to each display box body in the target display screen (S13); generating a target configuration file according to the box body configuration information and the box body resolution information corresponding to each display box body (S14); and sending the target configuration file to a display screen controller (31) connected to the target display screen (S15). The configuration of a display screen is independently completed by an ordinary user, without the need for a screen manufacturer to arrange for specialised staff.
Patent WO-2021068515-A1 (WO)
Title: Data management method and device in storage system
Inventor: KONG XIANGFEI
IPC: G06F16/21
Filed: 2020-05-28
Abstract: A data management method and device in a storage system. The method comprises: obtaining at least one piece of metadata; extracting information of root data from the metadata, and storing the information of the root data; and when detecting that a load state of a software stack within a current time period satisfies a preset light load determining condition, sending the information of the stored root data to a hard disk in the storage system.
Patent WO-2020239009-A1 (WO)
Inventor: DIAO HONGHAO
IPC: H04N13/302
Filed: 2020-05-28
Abstract: A composite pixel packaging structure, comprising an LED light-emitting device packaging structure and a grating attached onto the LED light-emitting device packaging structure. The LED light-emitting device packaging structure comprises a plurality of sub-pixel groups and a packaging body for packaging the plurality of sub-pixel groups. At least one of the plurality of sub-pixel groups comprises a plurality of sub-pixels having different colors. The plurality of sub-pixel groups are configured as multiple groups in one row, in one column, or in multiple rows and columns, so as to define at least one pixel for multi-view autostereoscopic display. The composite pixel packaging structure can help prevent a sharp drop in resolution during multi-view 3D display. Further disclosed are an autostereoscopic display unit (10) and an autostereoscopic display (1)
Patent WO-2021027370-A1 (WO)
Inventor: WANG DAOQIAN
IPC: C09D5/08
Filed: 2020-05-31
Abstract: Disclosed is a rigid and high-temperature-resistant polyurea anti-corrosion coating. The polyurea anti-corrosion coating comprises a component A and a component B, wherein the component A comprises the following raw materials for preparation in parts by mass: 80-90 parts of a polyisocyanate and 10-20 parts of a polyester polyol; and the component B comprises the following raw materials for preparation in parts by mass: 10-30 parts of an amine-terminated polyether, 10-30 parts of an amino chain extender, and 40-70 parts of a ultra-tough polyether amine. The rigid and high-temperature-resistant polyurea anti-corrosion coating does comprise any added catalyst, has low requirements for the humidity of the construction environment and a good toughness, and can be used for a long time at temperatures of less than 160°C.
Patent WO-2021237777-A1 (WO)
Title: Button battery and electronic device
Inventor: ZHANG JIAN
IPC: H01M50/102
Filed: 2020-06-05
Abstract: A button battery (10) and an electronic device. The button battery (10) comprises: a housing (100), which is provided with an accommodation cavity (140); and a battery body (200), which is accommodated in the accommodation cavity (140). The housing (100) is provided with a through hole (150) that communicates with the accommodation cavity (140), the accommodation cavity (140) is internally provided with an explosion-proof membrane (500), the explosion-proof membrane (500) is used to seal the through hole (150), and the explosion-proof membrane (500) can melt at a preset temperature so that the accommodation cavity (140) communicates with the through hole (150). The button battery (10) uses the through hole (150) that communicates with the accommodation cavity (140) and that is disposed on the housing (100), and by means of the explosion-proof membrane (500) located within the accommodation cavity (140) sealing the through hole (150), it is ensured that the accommodation cavity (140) is sealed from the outside during the normal use of the button battery (10). The explosion-proof membrane (500) can melt at a preset temperature so as to ensure that the explosion-proof membrane (500) melts when abnormal charging/discharging or positive/negative electrode short-circuiting occurs in the button battery (10), and gas within the accommodation cavity (140) can be discharged by the through hole (150).