baber/WOPTO huggingface dataset:
Patent WO-2020192613-A1 (WO)
Title: Restrictions on in-loop reshaping parameter sets
Inventor: ZHANG LI
IPC: H04N19/186
Filed: 2020-03-23
Abstract: Devices, systems and methods for digital video coding, which includes in-loop reshaping for video coding, are described. An exemplary method for video processing includes performing a conversion between a video comprising one or more video data units and a bitstream representation of the video, the bitstream representation conforming to a format rule that specifies an inclusion of side information indicative of default parameters for a coding mode that is applicable to a video block of the one or more video data units for which the coding mode is enabled, and the side information providing parameters for constructing the video block based on a representation of the video block in an original domain and a reshaped domain and/or a luma-dependent scaling of a chroma residue of a chroma video block.
Patent WO-2021134930-A1 (WO)
Title: Foldable display apparatus and manufacturing method and jig therefor
Inventor: FENG ZIKANG
IPC: G09F9/30
Filed: 2020-03-23
Abstract: A foldable display apparatus (100) and a manufacturing method and a jig therefor. The foldable display apparatus (100) comprises a folding region (100a) and non-folding regions (100b) positioned on opposite two sides of the folding region (100a), and comprises a flexible display panel (101) and at least one functional layer (102) adhered to the flexible display panel (101) by means of an adhesive layer (103). The foldable display apparatus (100) is provided with a pre-bent state, and in said pre-bent state, the angle between parts of the foldable display apparatus (100) corresponding to the non-folding regions (100b) on the opposite two sides of the folding region (100a) is greater than 0 degrees and less than 180 degrees, and the stress on the part of the adhesive layer (103) corresponding to the folding region (100a) is less than or equal to a first pre-set threshold. In the course of folding, the risk of the various film layers of the foldable display apparatus (100) separating or peeling is reduced, thus improving bending performance in the foldable display apparatus (100).
Patent WO-2021189250-A1 (WO)
Title: 散热模块与电池模组
Inventor: HU CHUANPENG
IPC: H01M10/613
Filed: 2020-03-24
Abstract: 涉及电池技术领域，公开了一种散热模块（300）与电池模组（400）。该散热模块（300）应用于电池模组（400），其包括：隔离片（310，410），隔离片（310，410）的内部设有收容空间（311，411），隔离片（310，410）的侧面设有连通槽（312，412），连通槽（312，412）与收容空间（311，411）连通；导热材料，填充于收容空间（311，411），导热材料用于电池模组（400）内产生的热量，并通过连通槽（312，412）将热量散发出隔离片（310，410）；以及第一隔挡件（320），用于设置在电池模组（400）的电芯（200）与所述隔离片（310，410）之间，第一隔挡件（320）被配置为能够阻止导热材料通过。该散热模块（300）通过导热材料吸收电池模组（400）内产生的热量，其仅包括隔离片（310，410）、导热材料及第一隔挡件（320），不需要冷却管以及另外的动力装置，则该散热模块（300）的结构相对简单。
Patent WO-2021109366-A1 (WO)
Inventor: LIN KAIPENG
IPC: G06F30/327
Filed: 2020-03-25
Abstract: A method and system for viewing simulation signals of a digital product. The method comprises: reading and recording state data of all external ports of the digital product in real time when performing a FPGA simulation on the digital product, and reading and recording all internal state data of the digital product periodically; after the simulation is completed, when data of a certain clock period of the digital product needs to be traced back and checked, reading in the recorded simulation data the internal state data of the digital product and the external port state data stored at the last time point before the clock period; and using the read data as initial running state data of the FPGA and running the FPGA to a clock period before the clock period needing to be viewed, and then reading all internal state data of the digital product clock by clock until the FPGA runs to the clock period needing to be viewed. All the simulation data of any clock period can be quickly traced back and viewed.
Patent WO-2020216079-A1 (WO)
Title: Method, device and system for recovering recoverable attenuation capacity of battery
Inventor: TANG SHENZHI
IPC: G01R31/36
Filed: 2020-04-11
Abstract: A method, a device and a system for recovering the recoverable attenuation capacity of a battery. The recovery method comprises: determining the recoverable attenuation capacity of a battery (11); determining the lower limit of a corresponding battery parameter according to the recoverable attenuation capacity of the battery (12); and instructing a discharge device to discharge the battery to the lower limit of the corresponding battery parameter (13). The recovery method, device and system for recovering the recoverable attenuated capacity of the battery can recover a part of the recoverable capacity attenuation generated by a battery cell system, so that the battery cell can exert the best performance.
Patent WO-2021036298-A1 (WO)
Inventor: LIU SHUQING
IPC: G06Q10/08
Filed: 2020-04-21
Abstract: A warehouse flexible production method and apparatus, and a computer readable storage medium. The method comprises: dividing a warehouse into a human-machine collaborative work area and an automatic guided transport vehicle work area, automatic guided transport vehicles working in the automatic guided transport vehicle work area, and automatic guided transport vehicles and personnel working collaboratively in the human-machine collaborative work area (31). By dividing the warehouse into a human-machine collaborative work area and an automatic guided transport vehicle work area, large order production efficiency is greatly improved by means of the warehouse flexible production method.
Patent WO-2020244549-A1 (WO)
Title: Quantum dot photoresist, quantum dot light-emitting layer obtained therefrom, qled comprising quantum dot light-emitting layer, and preparation and application thereof
Inventor: ZOU YINGQUAN
IPC: G03F7/004
Filed: 2020-06-03
Abstract: A quantum dot photoresist suitable for the photolithographic preparation of a quantum dot light-emitting layer (3) having nanoscale thickness. The photoresist comprises a photoresist mother liquor, quantum dots having thiol surface ligands and a carrier transport material. After the photoresist is patterned, a quantum dot light-emitting layer (3) having nanoscale thickness may be obtained to thereby be applied to a QLED. A quantum dot light-emitting layer (3) obtained from the quantum dot photoresist, which usually has a thickness of less than 100 nm, and which is suitable for preparing a QLED. A preparation for the quantum dot light-emitting layer (3), a QLED comprising the quantum dot light-emitting layer (3), and a light-emitting device, an illumination device and a display device comprising the quantum dot light-emitting layer (3) or QLED.
Patent WO-2021237799-A1 (WO)
Inventor: XIE RONGJUN
IPC: C09K11/79
Filed: 2020-06-08
Abstract: 本发明涉及一种氮化物近红外荧光材料及其制备方法和应用，所述氮化物近红外荧光材料的分子通式为（Ca  1-x-y-z Sr  x Ba  y Eu  z ）  3 [Li  a Mg  b Al  c Si  d ]N  6 ，Eu元素进入Ca或Sr或Ba中至少一种的晶体格位，作为发光元素和激活剂；所述分子通式中，0≤x＜1；0≤y≤0.3；0＜z≤0.02；3.4≤a≤4；0≤b≤0.2；0≤c≤0.4；1.8≤d≤2；a+2b+3c+4d＝12。该材料及其可通过调控实现发射峰值波长最大达到830nm，半峰宽度最大达到4283cm  -1 ，量子产率最高达到77％，在安防、检测领域具有较好的应用前景。同时制备方法简单，易于工业化实现规模生产。
Patent WO-2021004239-A1 (WO)
Inventor: LI JIAHUI
IPC: H04L1/00
Filed: 2020-06-16
Abstract: 本申请提供了一种数据处理方法及装置。该方法中，发送端可以将N层第一比特序列的编码信息和不包含N层第一比特序列中的部分或全部比特的第二信息向接收端发送，接收端可以根据该编码信息以及第二信息处理得到N层第一比特序列。由于发送端将编码信息发送给了接收端，因此，发送端发送的信息可以不包含N层第一比特序列中的部分或全部比特，从而降低了数据对带宽的需求，提高了数据的编码效率。
Patent WO-2020253693-A1 (WO)
Inventor: ZENG QINGZHEN
IPC: H01M10/613
Filed: 2020-06-17
Abstract: A liquid cooling temperature control cabinet and system, relating to the technical field of electric energy storage. The liquid cooling temperature control cabinet (10) comprises a cabinet body (100), a liquid cooling host (200) and a connecting pipe (300). The liquid cooling host (200) is mounted on the cabinet body (100), and the connecting pipe (300) is connected with the liquid cooling host (200); the liquid cooling host (200) is used for enabling the cooling liquid to circulate in the connecting pipe (300), and the connecting pipe (300) is used for connecting batteries. The liquid cooling temperature control cabinet and system may effectively improve battery temperature control in the energy storage cabinet, thereby guaranteeing a uniform battery temperature, extending the service life and avoiding potential safety hazard.
Patent WO-2020259382-A1 (WO)
Inventor: WANG LI
IPC: H04B10/60
Filed: 2020-06-18
Abstract: The present application relates to the technical field of fiber-optic communications, and provides an optical module. According to the optical module provided in embodiments of the present application, one end of an optical receiving chip is electrically connected to a boost circuit by means of a divider resistor, the other end is electrically connected to a transresistance amplifier chip and receives a high and low frequency mixed optical signal; a subtractive amplifier circuit is used for receiving voltage signals from both ends of the divider resistor, and has an output end electrically connected to an input end of a second low-pass filter circuit. The input end of the second low-pass filter circuit is further electrically connected to a first input end of a comparison circuit; an output end of the second low-pass filter circuit is electrically connected to a second input end of the comparison circuit, and outputs a decision threshold electrical signal; an output end of the comparison circuit is electrically connected to a microprocessor, and outputs a low frequency digital electrical signal; the transresistance amplifier chip is electrically connected to an amplitude limiting amplifier chip; the amplitude limiting amplifier chip outputs a high frequency electrical signal.
Patent WO-2021008313-A1 (WO)
Title: 实现业务连续的方法、相关装置及系统
Inventor: TAO ZHENYU
IPC: H04W36/14
Filed: 2020-06-22
Abstract: 本申请实施例公开了一种实现业务连续的方法、相关设备和系统。其中，服务节点设备在用户设备附着2/3G网络时，确定用户设备具有5G能力或用户设备对应的用户为5G用户，然后服务节点设备为该用户设备选择5G网关，并建立与该5G网关之间的会话。从而在后续用户设备移动到5G网络时，由相同的5G网关对用户设备提供服务，用户的地址可以在从2/3G网络移动到5G网络时保持不变，从而实现用户的业务连续。
Patent WO-2021227210-A1 (WO)
Inventor: LIU HUCAI
IPC: C21B13/00
Filed: 2020-06-24
Abstract: 一种能够还原金属的设备及还原工艺。设备包括炉体、喷枪、排气孔和收集部；炉体包含锥体结构，且所述锥体结构纵截面逐步减小的区域为所述炉体的底部。可代替高炉炼铁和其他生产海绵铁的设备，还原工艺中所用的还原性气体原料还可取代冶金焦的骨架作用，简化了生产工艺，提高了燃料的利用率。
Patent WO-2022006901-A1 (WO)
Title: Battery case, battery cell, battery, and method and apparatus for manufacturing battery case
Inventor: ZENG YUQUN
IPC: H01M50/342
Filed: 2020-07-10
Abstract: A battery case, a battery cell (20), a battery (10), and a method and apparatus for manufacturing a battery case (21). The battery case (21) comprises a pressure relief area (213); the pressure relief area (213) comprises a first groove (2131) provided on the inner surface of the battery case (21) and a second groove (2132) provided on the outer surface of the battery case (21); the first groove (2131) and the second groove (2132) are opposite to each other; the bottom wall of the first groove (2131) and/or the bottom wall of the second groove (2132) is provided with a third groove (2133); the pressure relief area (213) is configured to rupture at the third groove (2133) when the internal pressure of the battery case (21) reaches a threshold to relieve the internal pressure. The pressure relief area provided on the battery case (21) is easy to process.
Patent WO-2021008474-A1 (WO)
Inventor: ZHANG GUOMING
IPC: H01L31/0224
Filed: 2020-07-13
Abstract: Disclosed in the present invention are a solar cell and a photovoltaic module, relating to the field of photovoltaic technique. A front-side silver paste layer of a silicon wafer layer of the solar cell in the present application comprises a fine grid line and a main grid line connected thereto which form a main current area, and a transition grid line and a fine grid line connected thereto which form a transition current area; each transition grid line being connected to at least one main grid line, and the current of the transition current area flowing into the main grid line of the main current area through the transition grid line, so as to reduce the length of the main grid line, and increase the light receiving area of the solar cell, so that the usage amount of silver paste can be reduced, and the power generation efficiency of the solar cell can be improved. The solar cells in the present application are connected in series and parallel to form a cell plate, and several cell plates are assembled to form the photovoltaic module in the present application; and the photovoltaic module has a high power generation efficiency, low material costs, and low process requirements, and can implement fully automated unmanned operation, thereby improving production efficiency and improving the yield of the photovoltaic module.
Patent WO-2022011611-A1 (WO)
Inventor: HAO RONGHUI
IPC: H01L29/423
Filed: 2020-07-15
Abstract: A semiconductor structures and methods for manufacturing the same are provided. The semiconductor structure includes a substrate; a first nitride semiconductor layer disposed on the substrate; a second nitride semiconductor layer disposed on the first nitride semiconductor layer and having a bandgap greater than that of the first nitride semiconductor layer, the second nitride semiconductor layer forming a first recess and a second recess; and an electrode disposed on the second nitride semiconductor layer and comprising an element; wherein the electrode is disposed in the first recess and the second recess.
Patent WO-2021017867-A1 (WO)
Title: Ion needle and burner
Inventor: LU YULONG
IPC: F24C15/00
Filed: 2020-07-16
Abstract: An ion needle (700), comprising a support rod (1), an ion head (2) detachably mounted on the support rod (1), and a connection structure (3) provided at one end, away from the ion head (2), of the support (1). The ion head (2) is provided with a first mounting groove (21), and the support (1) is inserted in a first mounting protrusion (11) of the first mounting groove (21). The ion head (2) is detachably mounted on the support rod (1); after the ion head (2) is used for a certain time period due to the influence of high temperature and high pressure, the ion head (2) has certain loss, oxides are accumulated on the surface of the ion head, and when the effect of the generated electric flame is reduced, only the ion head (2) of the ion needle (700) needs to be replaced, the whole ion needle (700) does not need to be replaced, and the use costs of an electric flame stove are reduced.
Patent WO-2021027541-A1 (WO)
Inventor: REN REN
IPC: G06F3/06
Filed: 2020-07-27
Abstract: A data deduplication method and apparatus. In the method, fingerprint records comprising multiple fingerprint record items are first acquired; next, at least two first fingerprint record items that comprise the same fingerprint are determined from the fingerprint records, for example, each of the at least two first fingerprint record items comprises a first fingerprint, so that a data deduplication operation is performed on the data corresponding to the first fingerprints in the at least two first fingerprint record items to delete the at least two first fingerprint record items; and stubs of the first fingerprints are recorded in the fingerprint records, and the stubs of the first fingerprints indicate that the first fingerprints are duplicate fingerprints. The stubs corresponding to the duplicate fingerprints are added to the fingerprint records, so that the stubs can be used to directly determine that the fingerprints comprised in the fingerprint record items are duplicate fingerprints, and thus, duplicate fingerprints can be determined quickly, and data deduplication operation can be performed, thereby improving the efficiency of the data deduplication technology.
Patent WO-2022021347-A1 (WO)
Inventor: JIANG ZHENGDONG
IPC: H02M5/10
Filed: 2020-07-31
Abstract: A solid-state transformer (10) capable of maintaining good persistence of an output voltage during maintenance and repair. The solid-state transformer comprises an input end (101), a plurality of power units (U1-UM), and an output end (102). The input end is used for inputting a first three-phase alternating-current power supply. The plurality of power units are connected to each other in parallel and connected to the input end and the output end. Each power unit is used for converting the first three-phase alternating-current power supply into a first direct-current power supply and outputting the first direct-current power supply from the output end. Also provided is a power supply system (100) comprising the solid-state transformer.
Patent WO-2021027750-A1 (WO)
Title: 更新波束信息的方法和通信装置
Inventor: GUAN PENG
IPC: H04W72/04
Filed: 2020-08-10
Abstract: 本申请提供了一种更新波束信息的方法与通信装置，可以降低波束指示信令开销和时延。该方法可以包括：终端设备接收第一载波单元CC的波束更新信息；终端设备基于该第一CC的波束更新信息，更新第一CC以及一个或多个第二CC的波束信息，换句话说，终端设备基于该第一CC的波束更新信息，更新第一CC以及一个或多个第二CC的发送波束和/或接收波束。其中，一个或多个第二CC与第一CC具有关联关系，如一个或多个第二CC与第一CC使用相同的波束配置。
Patent WO-2021031896-A1 (WO)
Title: Relay selection method and device for sidelink, storage medium and terminal
Inventor: ZHANG MENG
IPC: H04W40/22
Filed: 2020-08-10
Abstract: A relay selection method and device for a sidelink, a storage medium and a terminal, the sidelink being a communication link between a first terminal and a second terminal, and the method comprising: receiving a first message, the first message comprising a first candidate relay set, and the first candidate relay set comprising at least one candidate relay the first link quality of which with the first terminal reaches a preset threshold; according to second link quality of at least one candidate relay in the second terminal and the first candidate relay set, selecting an optimum relay from the first candidate relay set; determining that the optimum relay is a relay of the first terminal and the second terminal on the sidelink. The solution of the present invention is to provide a relay selection logic suitable for UE-to-UE relay scenarios, so as to ensure that the two UEs in the sidelink that are communication peers can still communicate normally under conditions in which the communication distance is limited or the channel quality is limited.
Patent WO-2021217952-A1 (WO)
Inventor: ZHANG DINGNAN
IPC: C23G1/08
Filed: 2020-08-13
Abstract: 一种钢类线材酸洗工艺，生产工艺如下：第一步，线材盘元；第二步，初步伸线；第三步，进行热处理；第四步，对酸洗池进行预热加温；第五步，输送线材进行酸洗，同时控制盐酸温度，持续保温在40℃；第六步，酸洗完毕后进行磷皂化；第七步，进行成品伸线。在表面品质得到保障的前提下，可提高生产清洗效率，降低危险废弃物的产出量，提高盐酸使用效率，降低废弃率。
Patent WO-2022021491-A1 (WO)
Inventor: NI XING
IPC: G01M7/08
Filed: 2020-08-17
Abstract: An anti-impact detection device for mounting a solar panel in a photovoltaic system. The anti-impact detection device comprises: a basic portion, a material conveying portion, a suction portion, and a detection portion. The basic portion comprises a base (1) and a protective housing (2) fixedly mounted on the base (1); the material conveying portion comprises a conveying mechanism (3) provided on one side of the base (1); the suction portion comprises a suction assembly (4) fixedly mounted in the protective housing (2); the detection portion comprises a detection assembly (5) fixedly mounted in the protective housing (2). The detection assembly (5) is designed to simulate falling stones to impact solar panels, so that the anti-impact degree of the solar panels of the same batch is detected, screening and dividing are performed according to different anti-impact degrees of different batches, thus during mounting of a photovoltaic power generation system, solar panels having a suitable anti-impact degree are selected, thereby reducing the maintenance cost of the photovoltaic power generation system in the later period.
Patent WO-2022041123-A1 (WO)
Inventor: LI HONGEN
IPC: A61P25/00
Filed: 2020-08-28
Abstract: An application of a sesquiterpene lactone compound in preparing a drug for treating optic neuritis, the sesquiterpene lactone compound and a pharmaceutically acceptable auxiliary material are prepared into a drug. The present study found that ACT001 can effectively inhibit the inflammatory response of microglia, and can significantly reduce the release of inflammatory factors, comprising NO, TNF-α, and IL-6. The present invention has the effect of inhibiting the proliferation of BV2 cells. The present invention also has a good curative effect on optic neuritis, particularly neuromyelitis optica.
Patent WO-2021057654-A1 (WO)
Inventor: FENG KAI
IPC: G06F3/0488
Filed: 2020-09-21
Abstract: The present invention provides a screen touch management method, comprising: when a front-facing camera is not started and it is detected that an object is close to the front-facing camera on the basis of a proximity sensor, starting the front-facing camera, and determining whether a proximity object is a user finger; then when determining that the proximity object is the user finger, activating a tracking mode, and obtaining a movement trajectory of the user finger on the basis of the front-facing camera and the tracking mode; subsequently obtaining four-dimensional coordinates of sampling points on the movement trajectory on the basis of a preset time interval; and then determining a touch type corresponding to the movement trajectory on the basis of the four-dimensional coordinates of the sampling points and a preset touch template, and performing a touch operation on the basis of the touch type. Also disclosed are a device, a smart terminal, and a readable storage medium.
Patent WO-2021128987-A1 (WO)
Inventor: ZHAO WEI
IPC: H02J9/06
Filed: 2020-09-21
Abstract: Provided in the present application is a circuit module and an electronic device, the circuit module comprising: a power source input end is connected to a first input end of a first switch transistor, and an output end of the first switch transistor is connected to a power source output end; the power source input end is connected to an input end of a booster unit, an output end of the booster unit is connected to the input end of an energy storage unit, an output end of the energy storage unit is connected to an input end of a direct current conversion unit, an output end of the direct current conversion unit is connected to a first input end of a second switch transistor, and an output end of the second switch transistor is connected to the power source output end; the power source input end is connected to a first input end of a comparison unit, a second input end of the comparison unit is used for inputting a preset threshold value, and output ends of the comparison unit are respectively connected to a second input end of the first switch transistor and a second input end of the second switch transistor; when the power source voltage inputted at the power source input end is greater than the preset threshold value, the power source voltage is outputted to the power source output end; or, when the power source voltage is less than or equal to the preset threshold value, a conversion voltage is outputted to the power source output end.
Patent WO-2022061826-A1 (WO)
Title: System and method for medical imaging
Inventor: LIN YONGZHI
IPC: A61B5/055
Filed: 2020-09-27
Abstract: A system (100) and method (500) for magnetic resonance imaging. The method (500) may include obtaining reference information associated with at least two regions of interest (ROIs) of a subject (510). The method (500) may also include obtaining a plurality of images associated with the at least two ROIs, the plurality of images being determined based on scanning data of the at least two ROIs generated in a single scan performed on the at least two ROIs by an imaging device (520). The method (500) may further include identifying local images of each of the at least two ROIs from the plurality of images based on the reference information (530).