baber/WOPTO huggingface dataset:
Patent WO-2020151069-A1 (WO)
Inventor: ZHANG WEIHONG
IPC: F21V17/16
Filed: 2019-03-19
Abstract: A novel decorative lighting accessory comprises a first circular plate (1) and a second circular plate (2). Three fixing holes I (4) are evenly distributed on a circumferential edge of the first circular plate (1). Protruding edges are fixedly provided on two sides of the three fixing holes I (4) and located on the first circular plate (1). A protruding disc I (5) integrated with the first circular plate (1) is provided on the other side of the protruding edge. Three or more position-limiting holes (6) are evenly disposed on the first circular plate (1) and located on an inner side of the protruding disc I (5). Engagement columns (8) integrated with the second circular plate (2) are evenly disposed at the bottom of the second circular plate (2). Three or more hollow cylinders (10) matching the engagement columns (8) are provided at the top of the second circular plate (2) and located on an inner side of a protruding disc II (9). Elastic rubber plugs are provided on inner sides of the three or more hollow cylinders (10) and sleeved onto an outer surface of the engagement column (8). The decorative lighting accessory is diagonally connected by means of a rotary fastener, thereby facilitating mounting, preventing falling, and improving mounting performance. The invention is applicable to various lamps.
Patent WO-2020191768-A1 (WO)
Inventor: LUO WEI
IPC: H04W36/00
Filed: 2019-03-28
Abstract: Systems and methods for a handover (HO) for a migrating node are disclosed herein. In one embodiment, the system and method are configured to send, by a central unit (CU) to a target distributed unit (DU), a user equipment (UE) context setup request configured to create a UE context and to set up at least one bearer, and receiving, by the CU from the target DU, a UE context setup response responsive to the UE context setup request.
Patent WO-2020029594-A1 (WO)
Title: Method for preparing superfine fiber leather simulating natural top grain leather and use thereof
Inventor: WANG LEZHI
IPC: D06N3/14
Filed: 2019-04-01
Abstract: The present application provides a method for preparing a superfine fiber leather simulating a natural top grain leather and the use thereof. The preparation method of the present application comprises the following steps: the spinning of sea-island superfine fibers, the fabrication of a non-woven fabric, the blade coating with polyurethane, the impregnation with polyurethane, the secondary blade coating with polyurethane, solidification and water washing, and the weight reduction and splitting of the sea-island fibers, etc. In the present application, by redesigning the production process and process scheme, the superfine fiber polyurethane synthetic leather completely simulating the gradient structure, folds and hand feeling of natural top grain leather can be realized, and the superfine fiber polyurethane synthetic leather has physical and chemical properties superior to those of the natural top grain leather and is completely able to replace the natural leather, thus further expanding the application field of superfine fiber synthetic leathers.
Patent WO-2019210765-A1 (WO)
Title: Light source, backlight module and manufacturing method therefor, and display device
Inventor: XU YONG
IPC: G02F1/13357
Filed: 2019-04-09
Abstract: Disclosed are a light source, a backlight module and a manufacturing method therefor, and a display device. The light source (1) comprises a light-emitting element (11) and a circuit board (12) for supplying power to the light-emitting element (11), wherein the circuit board (12) comprises a first base plate (121) and a first side plate (122); the first base plate (121) and the first side plate (122) are connected to form a bending structure; and the light-emitting element (11) is attached to the first side plate (122) and is located on the same side of the first side plate (122) as the first base plate (121).
Patent WO-2019201248-A1 (WO)
Inventor: XU BEI
IPC: H04L29/06
Filed: 2019-04-16
Abstract: 本申请提供一种轻量级机器到机器系统中重新引导的方法和装置，能够平滑地触发新的Bootstrap流程。该LwM2M系统包括客户端、服务器和引导服务器，所述方法包括：所述服务器获取第一消息，所述第一消息用于配置所述服务器触发所述客户端与所述引导服务器之间的重新引导流程；所述服务器向第一设备发送第二消息，所述第二消息用于通知所述第一设备发起所述重新引导流程，其中，所述第一设备为所述客户端或所述引导服务器。
Patent WO-2020019798-A1 (WO)
Title: Rights and interests distribution method and device and electronic device
Inventor: LU XUMING
IPC: G06Q10/06
Filed: 2019-04-26
Abstract: Provided by one or more embodiments of the present specification are a rights and interests distribution method and device and an electronic device, being applied to a blockchain node. The method comprises: calling a first smart contract for generating a character sequence, the first intelligent contract being used to generate a random character sequence conforming to a preset rule for a participant, a first generation time of the random character sequence being earlier than a second generation time of a target character sequence conforming to the preset rule; releasing the random character sequence to a blockchain in association with identity information of the participant; calling a second smart contract for distributing certificates of rights and interests, the second smart contract being used to read the random character sequence and the target character sequence and distribute a first certificate of rights and interests to the participant when the random character sequence matches the target character sequence.
Patent WO-2020232570-A1 (WO)
Inventor: WU YUANSHENG
IPC: E05B17/22
Filed: 2019-05-17
Abstract: An interlocking device, comprising a lock shell (1), a lock cover (2), a push block (3), push block springs (4), a lock bolt (5), a lock tongue (6), an electromagnet (7), a micro switch (8), and a PCB board (9), wherein the lock shell (1) and the lock cover (2) are buckled together to form a lock body; the inner end of the lock tongue (6) is fixed on the shaft of the electromagnet (7); the outer end of the lock tongue (6) transversely penetrates into an opening (51) at the lower part of the lock blot (5); the electromagnet (7) is fixedly mounted in the lock shell (1); the push block (3) is slidably connected in the lock shell (1); the lower end inclined surface (52) of the lock bolt (5) is abutted against the inclined slot (31) of the push block (3) and can drive the push block (3) to move outwards; the push block springs (4) are provided between the outer side wall of the push block (3) and the inner wall of the lock shell (1); the inner side wall of the push block (3) is abutted against the micro switch (8); the micro switch (8) is fixedly mounted in the lock shell (1); the PCB board (9) is fixed in the lock shell (1); the PCB board (9) is electrically connected with the electromagnet (7) and the micro switch (8).
Patent WO-2020248098-A1 (WO)
Inventor: CHENG KAI
IPC: H01L29/778
Filed: 2019-06-10
Abstract: Provided in the embodiments of the present application are a semiconductor structure and a manufacturing method for the semiconductor structure, related to the technical field of microelectronics. The semiconductor structure comprises a cushioning layer, the cushioning layer comprising a diffusive element; a diffusion blocking layer provided on the cushioning layer, the diffusion blocking layer comprising adsorptive elements; and a channel layer provided on the diffusion blocking layer. In the present embodiments, the diffusion blocking layer is provided with the adsorptive elements for attracting the diffusive element, thus effectively blocking the diffusive element from spreading from the cushioning layer to the channel layer. In addition, a stress release of the diffusion blocking layer is prevented by configuring a change in the composition of the adsorptive elements in the diffusion blocking layer.
Patent WO-2020133939-A1 (WO)
Title: 一种列车的侧墙门口结构模块及列车
Inventor: DU JIANQIANG
IPC: B61D19/00
Filed: 2019-06-12
Abstract: 一种列车的侧墙门口结构模块及列车。列车包括侧墙门口结构模块；侧墙门口结构模块包括门口墙板（100），其具有门口；两个管型立柱（200），两个管型立柱（200）分别位于门口两侧，且每个管型立柱（200）的一个外侧面与门口墙板（100）的内侧固定；其中，门口墙板（100）的内侧是门口墙板（100）朝向列车内的一侧。
Patent WO-2019242735-A1 (WO)
Inventor: LU JIAZHENG
IPC: A62C37/00
Filed: 2019-06-21
Abstract: Disclosed is a fire-extinguishing agent, comprising the following components in parts by weight: 20-30 parts of an oil-in-water-type emulsifier; 5-20 parts of a cloud point improving agent; 3-15 parts of a surface spreading agent; 1-5 parts of a combustion supported catalyst; 1-5 parts of a close fire gelling synergist; 0.1-3 parts of a corrosion inhibition auxiliary; and 40-60 parts of water.
Patent WO-2020252783-A1 (WO)
Inventor: SUN CHANG
IPC: H04L29/06
Filed: 2019-06-21
Abstract: Establishing a data store of content metadata includes receiving, from a content player executing on a client device, an indication of content played by the content player, the indication comprising one or more pieces of metadata associated with the content. It further includes selecting a set of one or more rules applicable to parsing the metadata associated with the content. It further includes processing the metadata at least in part by applying the selected parsing rules to at least a portion of the metadata associated with the content. It further includes storing, to a data store, at least some of the processed metadata associated with the content.
Patent WO-2020113947-A1 (WO)
Title: Network file deletion method and device, computer device and storage medium
Inventor: LONG FEI
IPC: G06F16/16
Filed: 2019-06-27
Abstract: An embodiment of the present application provides a network file deletion method and device, a computer device and a storage medium. The method is applied to the technical field of cloud storage, and comprises the steps of receiving an operation instruction from a client on a network file and updating a reference count corresponding to the network file according to the operation instruction; judging whether the file attribute of the network file is a shared file; if yes, detecting whether the reference count equal to zero; if yes, performing delete operation on the network file according to the popularity value of the network file.
Patent WO-2020082772-A1 (WO)
Title: Vehicle sound system and audio playback method
Inventor: YU HAO
IPC: B60R11/02
Filed: 2019-06-28
Abstract: A vehicle sound system and an audio playback method. The method is applied to a vehicle sound system. The system comprises a preset number of loudspeakers. Positions of the preset number of loudspeakers are all oriented toward the same seat position on a vehicle. The method comprises: controlling a first number of loudspeakers to play human voice signals of an identifiable human voice frequency band, wherein the first number of loudspeakers are provided at the middle of the vehicle, and voice generating directions are toward a vehicle door of the vehicle; and controlling a second number of loudspeakers to play full-frequency-band audio signals, wherein the sum of the first number and the second number is the preset number. By implementing embodiments of the present invention, human voice positioning deviation felt by a passenger can be reduced, and a good sound field effect is created for passengers.
Patent WO-2020034805-A1 (WO)
Title: Exciplex and excimer system-based organic electroluminescent device
Inventor: LI CHONG
IPC: H01L51/50
Filed: 2019-07-18
Abstract: The present invention relates to an exciplex and excimer system-based organic electroluminescent device. The host material of the light emitting layer comprises first, second and third organic compounds. A mixture or lamination formed by the first and second organics produces an exciplex under light or electrical excitation. The third organic compound is doped in the mixture or a layer of the lamination formed by the first and second organic compounds, and the third organic compound forms an excimer. The singlet energy level of the exciplex is higher than the singlet energy level of the third organic compound, and the triplet energy level thereof is higher than the triplet energy level of the third organic compound. The singlet energy level of the excimer is higher than the singlet energy level of a guest material, and the triplet energy level thereof is higher than the triplet energy level of the guest material. Furthermore, the first organic compound and the second organic compound have different carrier transport properties, and the guest doping material is a fluorescent compound. The device of the present invention has the characteristics of high efficiency and long service time.
Patent WO-2021012136-A1 (WO)
Title: 一种根据管道裂纹渐进扩展距离计算内部爆炸载荷速率的方法
Inventor: DU YANG
IPC: G06Q10/06
Filed: 2019-07-22
Abstract: 本发明公开一种根据管道裂纹渐进扩展距离计算内部爆炸载荷速率的方法，该方法包括如下步骤：首先计算分别测量不少于3组的前后向裂纹相邻痕迹间的距离，然后分别计算平均值，得到前后向裂纹平均渐进扩展距离，再计算管道的固有振动频率，设定管道前后向裂纹扩展速率比，从而可以根据公式计算得到管道内爆炸载荷速率。本发明给出一种新的根据爆炸后管道的相关参数推算内部爆炸载荷速率的有效方法，能够较为准确地计算出管道内部爆炸载荷速率，从而为爆炸类型的判断提供参考依据。
Patent WO-2021012244-A1 (WO)
Inventor: LI MIN
IPC: G06Q30/06
Filed: 2019-07-25
Abstract: The present disclosure relates to systems and methods for order dispatching. The method may include obtaining order related information of a primary order and one or more candidate orders. The order related information may include route information and time information. The method may include determining at least one secondary order attached to the primary order based at least in part on the order related information of the primary order and the one or more candidate orders. The method may also include generating a combined order based on the order related information of the primary order and the at least one secondary order.
Patent WO-2020042848-A1 (WO)
Inventor: WU SHAOYUN
IPC: H04L12/24
Filed: 2019-07-29
Abstract: A network slice management method and apparatus, for optimizing end-to-end network slice management. Said method comprises: a proxy node receiving a network slice creation request from an NSMF, the network slice creation request being used to request for the creation of a first end-to-end network slice sharing resources with a created end-to-end network slice, the first end-to-end network slice including a first core network slice and a first access network slice; creating the first core network slice according to the network slice creation request, the first core network slice sharing resources with a created second core network slice; and sending an access network slice creation request to an access network device supporting a network slice proxy, the access network slice creation request being used to request for the creation of the first access network slice, the access network slice creation request carrying first instruction information, the first instruction information being used to instruct the first core network slice and the second core network slice to share resources.
Patent WO-2021062574-A1 (WO)
Title: Display panel, display apparatus, light emitting element, and method of fabricating display panel
Inventor: HUANG QINGYU
IPC: H01L51/50
Filed: 2019-08-07
Abstract: A display panel having a plurality of subpixels(Sp) is provided. The display panel includes: a base substrate (10); a plurality of light emitting elements(LE) on the base substrate (10); and a quantum dot laye (20) on a side of the plurality of light emitting elements (LE) away from the base substrate (10). A respective one of the plurality of light emitting elements(LE) includes a first light emitting layer (EM1) and a second light emitting layer (EM2) sequentially stacked. The first light emitting layer (EM1) is configured to emit a first light of a first wavelength range. The second light emitting layer (EM2) is configured to emit a second light of a second wavelength range. The plurality of light emitting elements (LE) are configured to respectively emit a composite light. The quantum dot blocks (20a,20b,20c) of different colors are configured to respectively convert the composite light into light of different colors respectively in different subpixels.
Patent WO-2021031081-A1 (WO)
Inventor: LI ZHAO
IPC: C09J7/00
Filed: 2019-08-19
Abstract: 一种可折叠显示屏（100）及其组装方法、显示装置。可折叠显示屏（100）包括：显示面板（10）；触摸感测面板（20），位于显示面板（10）的一侧；第一光学胶层（30），位于触摸感测面板（20）的远离显示面板（10）的一侧；以及第二光学胶层（40），位于显示面板（10）和触摸感测面板（20）之间；第一光学胶层（30）的厚度和第二光学胶层（40）的厚度均为20-200μm，并且在工作温度下，第一光学胶层（30）的弹性模量和第二光学胶层（40）的弹性模量均小于1Mpa。
Patent WO-2021012365-A1 (WO)
Inventor: ZHAO YANG
IPC: G02F1/1343
Filed: 2019-09-17
Abstract: A pixel structure, having the advantage that an active region (221a) of a first thin-film transistor (221) is connected to an active region (222a) of a second thin-film transistor (222), reducing the distance between the first thin-film transistor (221) and the second thin-film transistor (222), such that a position where the second thin-film transistor (222) is originally arranged is vacant, and other structures can be placed at that position, thereby increasing the aperture ratio of a pixel unit (22), which can be increased to 42%, while ensuring the storage capacitance and voltage to be unchanged.
Patent WO-2021035865-A1 (WO)
Title: Automatic wearable head-mounted display device
Inventor: LI GUANYOU
IPC: G02B27/01
Filed: 2019-09-26
Abstract: An automatic wearable head-mounted display device, comprising a host (11) and a binding band (20), wherein the binding band (20) comprises an arc-shaped housing (21), two end portions of which are respectively rotatably connected to corresponding sides of the host (11), and a fixing band (22) arranged on the side, close to the host (11), of the arc-shaped housing (21); a first end portion of the fixing band (22) is fixedly connected to one side of the arc-shaped housing (21), and a second end of the fixing band (22) is slidably connected to the other side of the arc-shaped housing (21); and a tightness adjusting mechanism is provided at the second end of the fixing band (22). The automatic wearable head-mounted display device further comprises a rotation driving mechanism, a sensor, which is arranged on the rear side of the host (11) and used for sensing a wearing state, and a control switch installed on the host (11), wherein the tightness adjusting mechanism, the rotation driving mechanism, the sensor and the control switch are respectively electrically connected to a main board of the host. By means of the automatic wearable head-mounted display device, the problem of existing head-mounted display devices whereby the wearing and the tightness degree are both adjusted by manual operation is solved, and the binding band (20) can be automatically worn on the rear side of the head of a user, and the tightness degree can be adjusted.
Patent WO-2021062732-A1 (WO)
Inventor: ZHANG WEI
IPC: H04N19/50
Filed: 2019-09-30
Abstract: Provided in the embodiments of the present application are a transform method, an inverse transform method, an encoder, a decoder and a storage medium. The method comprises: determining two-dimensional Morton codes of points, to be encoded, in a preset space in a point cloud to be encoded, wherein the two-dimensional Morton code is a Morton code corresponding to two-dimensional coordinates and obtained by means of sequentially removing a certain component of three-dimensional coordinates of each point to be encoded; shifting each of the two-dimensional Morton codes to the right by K bits to obtain point sets respectively corresponding to three-dimensional coordinate components, wherein K is a positive integer greater than 1; determining, from the point sets, point quantities respectively corresponding to the three-dimensional coordinate components, which point quantities respectively correspond to the three-dimensional coordinate components and in which the number of included points to be encoded is the maximum; determining, on the basis of the point quantities, which respectively correspond to the three-dimensional coordinate components, a transform order corresponding to the preset space; carrying out region adaptive hierarchical transform (RAHT) on the basis of the transform order corresponding to the preset space; and writing the transform order and an attribute encoding result obtained after RAHT into an attribute bit stream.
Patent WO-2020088257-A1 (WO)
Inventor: ZHOU HUAYU
IPC: H04W52/02
Filed: 2019-10-17
Abstract: 一种唤醒信号的资源确定、配置方法及装置、终端、基站，所述资源确定方法包括：接收网络发送的资源配置信息；根据所述资源配置信息确定唤醒信号被配置的频域资源和/或时域资源。通过本发明实施例提供的技术方案，可以灵活配置唤醒信号的资源，且有利于避免不同唤醒信号的资源冲突。
Patent WO-2020134418-A1 (WO)
Title: 一种基于GaAs pHEMT工艺的中频放大器
Inventor: JIANG YIFAN
IPC: H03F1/26
Filed: 2019-10-22
Abstract: 本发明公开了一种基于GaAs pHEMT工艺的中频放大器，包括：输入匹配单元、共源共栅放大单元、输出匹配单元和反馈单元；输入匹配单元、共源共栅放大单元和输出匹配单元依次相连，反馈单元设置在输入匹配单元和输出匹配单元之间，利用集总的方式防止了远超工作带外的谐振可能性。本发明的中频放大器可以在30MHz-200MHz的频段内实现>24dB的高增益；在整个微波射频频段内实现绝对稳定，而不需要添加额外片外稳定电路，简化了布版；在30MHz-200MHz的频段内实现<1.5dB的噪声系数；尺寸仅为1000um*800um，非常方便集成在系统中或者相同单元级联使用。
Patent WO-2020134540-A1 (WO)
Inventor: LIN WENJIAO
IPC: A61F2/915
Filed: 2019-10-31
Abstract: 一种支架（100，200，300）和支架系统（1000），该支架（100，200，300）包括至少一可降解节段区域（11，111，112）和至少一不可降解节段区域（12，121，122，123），该可降解节段区域（11，111，112）和该不可降解节段区域（12，121，122，123）相互连接，至少一个该可降解节段区域（11，111，112）中的轴向长度不低于3mm，该支架（100，200，300）的至少一端部设置有轴向长度不低于3mm的该不可降解节段区域（12，121，122，123），允许支架（100，200，300）植入动脉导管（82）后不用取出就可以进行后续关闭动脉导管（82），从降低了对患儿的伤害和其它并发症概率。
Patent WO-2021081975-A1 (WO)
Title: Substrate cleaning method and apparatus
Inventor: WANG WENJUN
IPC: H01L21/67
Filed: 2019-11-01
Abstract: A method for cleaning a substrate with pattern structures comprises the following steps: using gas-liquid atomization to clean a substrate surface (601); using TEBO megasonic to clean the substrate surface (602); and drying the substrate (603). The TEBO megasonic cleaning is used to remove small size particles on the substrate and the gas-liquid atomization cleaning is used to remove large size particles on the substrate. The method enables achieving an effect of cleaning the substrate without or with less device damage. A substrate cleaning apparatus is also provided.
Patent WO-2021092830-A1 (WO)
Inventor: TANG QIANG
IPC: G11C16/14
Filed: 2019-11-14
Abstract: An erasing method is used in a memory device. The memory device includes a string of memory cells and a controller, the string of memory cells including a plurality of special memory cells not for storing data and a plurality of main memory cells for storing data. The erasing method includes: the controller verifying if at least one special memory cell of the plurality of special memory cells has failed; the controller resetting the at least one special memory cell if the at least one special memory cell has failed; and the controller erasing the plurality of main memory cells.
Patent WO-2021082083-A1 (WO)
Inventor: ZHANG SIYING
IPC: G10L17/14
Filed: 2019-11-14
Abstract: The present application discloses an audio signal processing method and device. The audio signal processing method comprises: acquiring a first audio signal having amplitude clipping; acquiring target data for representing the amplitude clipping ratio of the first audio signal; if the target data belongs to a target range, dividing the first audio signal into at least two audio segments; performing amplitude clipping detection on the at least two audio segments, and obtaining a second audio signal according to the audio segments on which the amplitude clipping detection has been performed. By means of the technical solution of the present application, valid audio signals can be retained as many as possible, so that the usability of the audio signals is greatly improved.