baber/WOPTO huggingface dataset:
Patent WO-2022178786-A1 (WO)
Inventor: DONG ZHENJIANG
IPC: G06T5/00
Filed: 2021-02-25
Abstract: The present application relates to the technical field of image processing, and provides an image processor and an image processing device, for use in reducing performance requirements of the image processor when performing SVGF processing on an image. The image processor comprises an SVGF accelerator. The SVGF accelerator comprises: a time domain processing engine for performing, according to a previous frame image of the image to be processed, time domain filtering processing on the image to be processed, so as to obtain a first image, wherein parameter information of a pixel point in the first image is first parameter information; a momentum processing engine comprising a first cache for caching the first parameter information, and a momentum calculation circuit for performing filtering momentum processing on the first image according to the first parameter information to obtain a second image, wherein parameter information of a pixel point in the second image is second parameter information; and a spatial domain processing engine comprising a second cache for caching the second parameter information, and a spatial domain calculation circuit for performing spatial domain filtering processing on the second image according to the second parameter information to obtain a target image.
Patent WO-2022193078-A1 (WO)
Title: 一种上行数据的处理方法及其装置
Inventor: JIANG XIAOWEI
IPC: H04W72/12
Filed: 2021-03-15
Abstract: 本公开提出一种上行数据的处理方法及装置，其中，由终端设备执行的方法包括：在进行小数据传输SDT过程中，向网络设备发送第一指示信息，其中，所述第一指示信息用于指示所述终端设备侧非小数据传输数据无线承载non SDT DRB中是否承载待发送的上行数据,从而使网络设备可以及时获取到终端设备侧non SDT DRB的信息，进而对该上行数据进行处理，有效避免了数据丢失，尽量减少了non SDT DRB中承载的数据的发送时延。
Patent WO-2022198484-A1 (WO)
Inventor: LU DENG
IPC: G06F13/40
Filed: 2021-03-24
Abstract: 本申请提供了一种数据传输装置及数据传输方法，可有效利用管脚资源，避免管脚资源浪费的情况发生。本申请的数据传输装置包括：第一连接单元以及控制单元，第一连接单元为连接器插头或连接器插座；控制单元，用于若确定第一连接单元处于正插状态，则控制第一连接单元的第一数据管脚对处于第一通信模式，并控制第一连接单元的第二数据管脚对处于第二通信模式，若确定第一连接单元处于反插状态，则控制第一数据管脚对处于第二通信模式，并控制第二数据管脚对处于第一通信模式；其中，第一数据管脚对和第二数据管脚对在第一连接单元中呈中心对称设置，第一数据管脚对或第二数据管脚对在第一通信模式和第二通信模式下，均用于传输有效信号。
Patent WO-2022160453-A1 (WO)
Inventor: BAI ZHIYONG
IPC: G02B6/028
Filed: 2021-03-29
Abstract: L'invention concerne un procédé de préparation d'un réseau de fibres en spirale (30), un réseau de fibres en spirale (30) préparé par le procédé, et un générateur de faisceau de moment cinétique orbital tout-fibre. Le réseau de fibres en spirale (30) comprend une fibre, et un réseau de fibres modulées qui est formé sur une gaine de fibre optique (20) et a un indice de réfraction en spirale variable. Le générateur de faisceau de moment cinétique orbital tout-fibre comprend une fibre à peu de mode et un réseau de fibres à longue période en spirale qui est formé sur la gaine de fibre à peu de mode (20), et le générateur est constitué d'une structure entièrement fibreuse.
Patent WO-2022198713-A1 (WO)
Title: Graphics processing unit-based graph sampling and random walk acceleration method and system
Inventor: LI CHAO
IPC: G06F9/48
Filed: 2021-04-01
Abstract: A graphics processing unit (GPU)-based graph sampling and random walk acceleration method and a system. Graph data is read from a storage medium by means of a CPU and is then converted into a CSR format and output to a GPU; depending on set working modes, the GPU generates an alias table in real time and performs sampling, or determines, in an offline manner, whether there is a pre-generated alias table and performs sampling. According to the present invention, an alias method can be executed efficiently and in parallel, and graph data processing performance can be significantly improved even on a same hardware platform, including improving sampling throughput and reducing the overall running time.
Patent WO-2022007448-A1 (WO)
Inventor: OUYANG QICHUN
IPC: G01G19/04
Filed: 2021-04-01
Abstract: 一种火车装车车厢精准定位装置及定位方法，该装置包括：轨道衡（2）、火车称重过磅检测器（4），车厢（3）通过绞车（5）以及钢缆绳（6）拉动，还包括火车装车车辆位置检测器（7）、控制单元，轨道衡（2）、火车称重过磅检测器（4）、绞车（5）、火车装车车辆位置检测器（7）均连接至控制单元；该方法包括：车厢（3）移动，火车称重过磅检测器（4）检测车厢（3）上磅，将火车装车车辆位置检测器（7）的检测数值定义为上磅零位，火车装车车辆位置检测器（7）从上磅零位开始检测的钢缆绳（6）移动长度即为整列车厢（3）的移动距离，通过控制绞车（5）控制每节车厢（3）位置即可，该装置及方法可以实现对每一节车厢（3）的精准定位，以防止现有技术中误差累积的情况，能够保证装车时车厢（3）位置定位精准。
Patent WO-2022213242-A1 (WO)
Title: Transmission control for unlicensed spectrum access
Inventor: LUNTTILA TIMO ERKKI
IPC: H04W74/08
Filed: 2021-04-06
Abstract: Embodiments of the present disclosure relate to transmission control for unlicensed spectrum access. An electronic device performs a LBT procedure for a reference beam to determine a first beam which passes the LBT procedure among Tx beams, the reference beam having a beamwidth larger than the Tx beams. If the first beam is expected for transmission, the electronic device performs the transmission on the first beam, and adjust a first CWS specific to the first beam based on at least one of a feedback or a timing of the transmission. In this way, a LBT procedure for a wide beamwidth can be combined with beam specific CWS maintenance. Thus, associated overhead and complexity can be reduced and fair use of the unlicensed spectrum can be ensured.
Patent WO-2022134382-A1 (WO)
Inventor: LAN JINPENG
IPC: G06T7/11
Filed: 2021-04-09
Abstract: 一种图像分割方法及装置、电子设备和存储介质、计算机程序，所述方法包括：确定待分割图像中目标对象的人脸位置信息，所述目标对象是所述待分割图像中包括的多个对象中的至少一个（S11）；根据所述目标对象的人脸位置信息，对所述待分割图像进行分割，得到所述目标对象对应的分割结果（S12）。
Patent WO-2021213191-A1 (WO)
Title: 视频处理方法、终端及计算机可读存储介质
Inventor: JI DEWEI
IPC: H04N21/472
Filed: 2021-04-11
Abstract: 一种视频处理方法、终端及计算机可读存储介质。该视频处理方法包括：获取视频图像（S100）；获取触发信号（S200）；根据触发信号确定视频图像中与触发信号对应的目标对象（S300）；根据触发信号使目标对象在视频图像中突出显示（S400）。
Patent WO-2021213303-A1 (WO)
Title: 加热器和加热不燃烧烟具
Inventor: LIU HUACHEN
IPC: A24F40/46
Filed: 2021-04-19
Abstract: 一种加热器和加热不燃烧烟具，包括：第一底座（1）和固定在第一底座（1）的上表面上的发热结构（2），发热结构（2）和第一底座（1）围成中空结构（100）；发热结构（2）包括导热层（21）、位于导热层（21）内侧的绝缘层（22）、以及在绝缘层（22）内表面上的导电发热体（23）；导电发热体（23）与穿透第一底座（1）的电极结构（1a）电连接。
Patent WO-2022041793-A1 (WO)
Title: Water sampling device for water pollution detection, and sampling method thereof
Inventor: WU DAN
IPC: B08B9/023
Filed: 2021-04-19
Abstract: A water sampling device for water pollution detection and a sampling method thereof. The device comprises a base (1), wherein casters (2) are movably mounted at the bottom of the base (1); a hand grab (3) is fixedly mounted on one side of an upper portion of the base (1); a sampling tank (5) is fixedly mounted on the upper portion of the base (1) and on one side of the hand grab (3) by means of supporting feet (4); a viewable window (6) is embedded in one side of a front surface of the sampling tank (5); a water pump (7) is fixedly mounted on the upper portion of the base (1) and close to the middle; a conveying pipe (8) is provided between a water outlet of the water pump (7) and the sampling tank (5); and a water inlet of the water pump (7) is fixedly connected to a connecting pipe (9).
Patent WO-2021218717-A1 (WO)
Inventor: LOU CHONG
IPC: H04W28/02
Filed: 2021-04-20
Abstract: Embodiments of the present application provide a communication method and apparatus. The method comprises: a terminal device receives first configuration information and second configuration information from a network device, the first configuration information being used for configuring a primary RLC group, and the second configuration information being used for configuring a secondary RLC group; the terminal device determines the primary RLC group and the secondary RLC group according to the first configuration information and the second configuration information. By means of the described solution, the network device can configure the primary RLC group and the secondary RLC group for the terminal device, and the primary RLC group and the secondary RLC group can comprise at least one RLC entity; then the terminal device can duplicate, at a PDCP layer, a PDCP data packet to be transmitted to obtain multiple PDCP data packets, and submit the multiple PDCP data packets to the RLC entity in the primary RLC group or the secondary RLC group, thereby satisfying the high reliability requirements of a service.
Patent WO-2021233252-A1 (WO)
Title: Gas filtering hose and pressure-regulating valve group
Inventor: CHEN GUOQUAN
IPC: F16K1/00
Filed: 2021-05-17
Abstract: A gas filtering hose and a pressure-regulating valve group, the pressure-regulating valve group comprising an angle valve (400), a pressure relief valve (500), and a gas filtering hose, the gas filtering hose comprising a hose body (100) and a filtering mechanism (200), the filtering mechanism (200) comprising a housing assembly (210) and a connector (220) disposed at a bottom end of the housing assembly (210). A separation cavity (211) is provided on the housing assembly (210); a vent channel (212) is disposed on the top portion of the housing assembly (210); the vent channel (212) is capable of communicating with the separation cavity (211); a connection portion (225) for fixed connection with a top end of the hose body (100) is provided at a bottom end of the connector (220); a filtration baffle (221) is provided at a top end of the connector (220); and a vent hole (222) is formed on the circumferential wall of the connection between the connector (220) and the filtration baffle (221).
Patent WO-2021238944-A1 (WO)
Title: Beam indication method, network side device and terminal
Inventor: YANG YU
IPC: H04W72/04
Filed: 2021-05-25
Abstract: Disclosed are a beam indication method, a network side device and a terminal. The beam indication method may comprise: using an indication channel to indicate, to a target terminal, common beam information of multiple target objects, wherein the common beam information is used to indicate beam information of the multiple target objects, and the target objects comprise at least one of the following: a target channel and a target reference signal.
Patent WO-2021254152-A1 (WO)
Title: Resource indication method, access point and station
Inventor: HU MENGSHI
IPC: H04W72/04
Filed: 2021-06-02
Abstract: The present application relates to the technical field of wireless fidelity, and particularly relates to a resource indication method, an access point and a station. The method comprises: an access point generating a PPDU and sending the PPDU, wherein the PPDU comprises preamble puncturing indication information transmitted in a first frequency domain slice, the preamble puncturing indication information is used for indicating that a first bandwidth is allocated to a scheduled user in the first frequency domain slice, and the first bandwidth comprises the first frequency domain slice. Preamble puncturing indication information can be used for indicating that a full bandwidth is allocated to a scheduled STA in a certain frequency domain slice, and therefore, there is no need to respectively indicate frequency domain slices of the full bandwidth, and the overhead of a field for bearing the preamble puncturing indication information can thus be reduced. In addition, a station can determine an allocated resource by means of preamble puncturing indication information and a full bandwidth size indicated by a bandwidth field, without the need to read resource indications of all frequency domain slices, such that power consumption can be reduced.
Patent WO-2021249404-A1 (WO)
Inventor: JIAO CHONG
IPC: H02J3/38
Filed: 2021-06-08
Abstract: Disclosed in the present invention is a wind power test platform converter control system, comprising a processor, a first signal conditioning circuit, a second signal conditioning circuit, an alternating current voltage and current sampling circuit, a first DSP controller, a second DSP controller, a third signal conditioning circuit, a first level conversion isolation output circuit, a rotor side IPM drive and protection circuit, a second level conversion isolation output circuit, a grid side IPM drive and protection circuit, a first detection system used for detecting grid voltage, stator current, rotor current and rotor rotation speed, a second detection system used for detecting the alternating current side voltage and current of a grid side PWM converter, and the alternating current voltage and current sampling circuit being used for detecting a direct current bus voltage; the present system enables a wind power test platform converter to implement testing work according to a program.
Patent WO-2022028142-A1 (WO)
Title: Collaborative cloud platform and terminal device
Inventor: CUI JUAN
IPC: G06Q10/08
Filed: 2021-06-24
Abstract: A collaborative cloud platform and a terminal device. The collaborative cloud platform comprises a sales management module (10), a purchasing management module (20), an inventory management module (30), an office automation module (40) and a financial management module (50), wherein the sales management module (10) is configured to support multiple sales outlets, multiple sales modes and multiple pricing management scenarios, so as to provide customers with a sales big data report service and a sales prediction service; the purchasing management module (20) is configured to provide an upstream supply chain solution service by interfacing with at least one purchasing peripheral platform, and provide the customers with a purchasing prediction service and a full-process purchasing service; the inventory management module (30) is configured to provide enterprise users with at least one inventory service; the office automation module (40) is configured to provide the enterprise users with at least one office automation service; and the financial management module (50) is configured to provide the enterprise users with at least one financial management service.
Patent WO-2022001867-A1 (WO)
Title: Power line communication (plc) method and apparatus
Inventor: CAI WENCHAO
IPC: H04B3/54
Filed: 2021-06-25
Abstract: Disclosed are a PLC method and apparatus. The method comprises: a first node in a PLC network generating first information and sending the first information, wherein the first information comprises first indication information, and the first indication information is used to indicate a time slot occupancy sequence of nodes, other than the first node, in the PLC network, and to indicate whether the first node occupies the next time slot. By means of the first information, the other nodes in the PLC network can determine the time slots to be occupied thereby, and there is no need for the first node to send MAP information within each MAC period, such that the influence of the instability of the PLC network is small, the wasting of the transmission time and bandwidth can be reduced, and the communication efficiency of the PLC network is improved. In addition, in the solution of the present application, other nodes in a PLC network can determine, according to a time slot occupancy sequence indicated by first information, time slots to be occupied thereby, such that different nodes can occupy different time slots, so that conflicts between data information of different nodes can be avoided, and the communication efficiency of the PLC network is improved.
Patent WO-2023283968-A1 (WO)
Inventor: LI YONGCHENG
IPC: H04B10/25
Filed: 2021-07-19
Abstract: L'invention concerne un procédé de planification de mise à niveau multicycle basée sur fibre à perte ultra faible , comprenant les étapes suivantes : A, réglage du nombre de cycles pour la mise à niveau de la fibre, et détermination d'une longueur maximale de fibre mise à niveau dans chaque cycle ; B, génération aléatoire d'une séquence de planification de mise à niveau, et calcul d'un gain total de mise à niveau de la séquence ; C, régénération aléatoire d'une nouvelle séquence de planification de mise à niveau, et calcul d'un gain total de mise à niveau de la séquence actuelle ; D, calcul d'une différence obtenue en soustrayant le gain d'une séquence précédente du gain de la séquence actuelle, si la différence est supérieure ou égale à 0, remplacement de la séquence de planification de mise à niveau précédente par la séquence de planification de mise à niveau actuelle, et si la différence est inférieure à 0, acceptation de la séquence de planification de mise à niveau actuelle selon une formule de valeur de probabilité ; et E, réalisation d'itérations multiples, et si une nouvelle séquence de planification de mise à niveau n'est plus obtenue après un nombre défini d'itérations, arrêt de l'itération. Selon la présente invention, la séquence de planification ayant la valeur de gain maximale peut être trouvée dans tous les processus de traversée, la planification dans laquelle un taux d'utilisation de spectre est la plus élevée peut être mise en œuvre, et des ressources spectrales sont fortement sauvegardées.
Patent WO-2022037370-A1 (WO)
Inventor: WANG JIANGUO
IPC: G01S13/931
Filed: 2021-07-27
Abstract: A motion estimation method and apparatus, which belong to the technical field of sensors, and can be used in assisted driving and autonomous driving. The method comprises: acquiring rotational angular velocity vector estimation values of M first sensors and instantaneous velocity vector estimation values of N second sensors, wherein M ≥ 1 and N ≥ 1 (201); and according to the instantaneous velocity vector estimation values of the N second sensors, and a first rotational angular velocity vector estimation value of a carrier where the N second sensors are located, determining a first translational velocity vector estimation value of the carrier (202), wherein the first rotational angular velocity vector estimation value is determined according to the rotational angular velocity vector estimation values of the M first sensors. The method can be used in a processing process for data sensed by sensors, is used for accurately estimating the motion of a carrier where the sensors are located, and can be applied to the Internet of Vehicles, such as vehicle-to-everything (V2X), long term evolution-vehicle (LTE-V) and vehicle-to-vehicle (V2V).
Patent WO-2022042334-A1 (WO)
Inventor: SUNDARESAN VIJAY
IPC: G06F9/455
Filed: 2021-08-13
Abstract: A method list is built for a currently executing application within a process virtual machine at a snapshot point, the method list comprising a set of methods capable of being executed by the currently executing application after the snapshot point, the snapshot point comprising an execution state of the currently executing application when a snapshot process is triggered. Profiling data of the currently executing application, collected prior to reaching the snapshot point, is committed, to a designated storage location. Using the profiling data and a just-in-time compiler of the process virtual machine, a method in the method list is compiled. Snapshot data comprising data of the execution state of the currently executing application at the snapshot point, including a result of the compiling, is stored.
Patent WO-2022134622-A1 (WO)
Title: Nanocrystalline magnetically-conductive sheet for wireless power charging and near field communication, and manufacturing method therefor
Inventor: WANG JAMES
IPC: H01F1/153
Filed: 2021-08-16
Abstract: The present invention relates to the technical field of magnetic materials. Disclosed are a nanocrystalline magnetically-conductive sheet for wireless power charging and near field communication, and a manufacturing method therefor. A nanocrystalline strip is subjected to heat treatment, coated with a protective film, and then subjected to longitudinal roll shearing treatment to obtain a nanocrystalline magnetically-conductive sheet having uniform longitudinal shearing lines which are arranged in form of bars; a central region and a peripheral shielding region are marked on the obtained nanocrystalline magnetically-conductive sheet, and the peripheral shielding region is subjected to secondary mold pressing and crushing to obtain a magnetic permeability lower than that of the magnetically-conductive sheet at the central region, thereby obtaining a nanocrystalline magnetically-conductive sheet for wireless power charging and near field communication. According to the present invention, two different magnetic permeability properties are obtained on the same nanocrystalline magnetically-conductive sheet. The central region is a high magnetic permeability region to implement a wireless power charging function, and the peripheral shielding region is a low magnetic permeability region to implement a near field communication function. A magnetic shielding material is used to implement a solution for optimization of wireless power charging and near field communication functions.
Patent WO-2023019446-A1 (WO)
Inventor: DONG JIANLI
IPC: H04L49/201
Filed: 2021-08-17
Abstract: The present application provides a communication method and a communication device. The communication method comprises: a first broadcast receiver enables a first transmission path corresponding to a first broadcast isochronous stream (BIS), the first BIS belonging to a broadcast isochronous group (BIG) configured by a broadcast transmitter, the first transmission path being used for sending data to the broadcast transmitter and/or other broadcast receivers by the first broadcast receiver; and the first broadcast receiver sends the data on the basis of the first transmission path. The BIG configured in the present application comprises a BIS sent by the first broadcast receiver. Therefore, the first broadcast receiver can use the BIS to send the data to the broadcast transmitter and/or other broadcast receivers, so as to avoid the establishment of a new BLE connection between the first broadcast receiver and the broadcast transmitter or between the broadcast receiver and other broadcast receivers, thereby reducing the power consumption and saving the bandwidth.
Patent WO-2022142378-A1 (WO)
Inventor: LIN ZHIRONG
IPC: C02F1/42
Filed: 2021-08-18
Abstract: 本公开提供一种软水器及加湿器底座及加湿器，包括：壳体，内部设置有树脂腔，沿水流的流动方向，所述壳体上依次设置有进水口和出水口；卡扣，设置在所述壳体上；定位柱，设置在所述壳体上与所述进水口相对应的一端，并朝向远离所述壳体的方向延伸。通过设置卡扣和定位柱，当需要将软水器进行装配时，只要将卡扣和定位置安装到加湿器的对应部位，此时水流将通过进水口进入到软水器中，实现后续的软水操作。本公开中，通过卡扣可以实现软水器的拆卸安装，通过定位柱可以实现软水器的定位，有助于确保软水器的安装稳定性。
Patent WO-2022142449-A1 (WO)
Title: 轨迹近邻查询方法、装置、电子设备和可读存储介质
Inventor: LI RUIYUAN
IPC: G06F16/22
Filed: 2021-09-07
Abstract: 本公开提供了一种轨迹近邻查询方法、装置、电子设备和可读存储介质，涉及计算机技术领域。其中，轨迹近邻查询方法包括：获取待查询的第一轨迹，并确定第一轨迹的空间位置信息；根据第一轨迹的空间位置信息与待查询区域之间的位置关系，生成轨迹签名；通过XZ-Ordering确定第一轨迹的空间位置索引编码；根据轨迹签名和空间位置索引编码，构建第一轨迹的空间范围索引。通过本公开的技术方案，减少了轨迹近邻查询过程中的时间复杂度的计算量，提高了索引和查询的效率，减少了磁盘读写和验证计算的开销。
Patent WO-2022089032-A1 (WO)
Inventor: ZHOU JUN
IPC: H04R9/04
Filed: 2021-09-09
Abstract: Provided by the present application are a speaker module and an electronic device, relating to the technical field of electronic devices, which can, while keeping the external dimensions of the speaker module unchanged, increase the area of the diaphragm, increase the rear chamber space, and increase the sensitivity of the speaker. The speaker module comprises a speaker module body, said speaker module body comprising a first housing, a cone, and a drive apparatus, the first housing being internally provided with an accommodating chamber; the diaphragm is located in the accommodating chamber and the edge of the diaphragm is fixed to the first housing, the accommodating chamber is separated by the diaphragm into a front acoustic cavity and a rear acoustic cavity, and the first housing is provided with a sound outlet passageway in communication with the front acoustic cavity; the drive apparatus is located in the rear acoustic cavity, the drive apparatus comprises a stator and a mover, the drive apparatus is fixed to the first housing by means of the stator, the drive apparatus is fixed to the diaphragm only by means of the mover, and the area of the positive projection of the drive apparatus in the plane of the diaphragm is smaller than the area of the diaphragm. The speaker module provided by the embodiments of the present application is applied to an electronic device.