baber/WOPTO huggingface dataset:
Patent WO-2021103471-A1 (WO)
Inventor: TIAN JIANJUN
IPC: H01L51/50
Filed: 2020-05-31
Abstract: La présente invention concerne une diode électroluminescente nanocristalline de type perovskite CsPbX 3  à puits quantique multidimensionnel à auto-assemblage, se rapportant aux domaines des nanotechnologies et de l'affichage électroluminescent. La diode est composée d'une anode d'oxyde conducteur transparent (TOC) (1), d'un matériau à couche de transport de trous (HTL) (2), d'une couche électroluminescente (EL) (3) nanocristalline de CsPbX 3  à structure de puits quantique multidimensionnel, d'un matériau à couche de transport d'électrons (ETL) (4) et d'une cathode métallique (CL) (5). L'invention consiste tout d'abord à utiliser un procédé de synthèse chimique pour préparer une solution nanocristalline de CsPbX 3  à puits quantique multidimensionnel à auto-assemblage, puis à utiliser une technique de dépôt à la tournette pour déposer à la tournette la couche de transport de trous (HTL) (2), la solution nanocristalline de CsPbX 3  à puits quantique multidimensionnel à auto-assemblage, et le matériau à couche de transport d'électrons (ETL) (4) sur la TOC (1) dans cet ordre, et enfin à déposer la cathode métallique (CL) (5) sur l'ETL (4) au moyen d'une technique d'évaporation sous vide. Dans la présente solution, au moyen de l'ajustement des dimensions et de la composition des nanocristaux de CsPbX 3  à puits quantique multidimensionnel à auto-assemblage, n'importe quel spectre d'émission de lumière dans la plage d'émission de la lumière visible de 400 à 700 nm peut être mis en œuvre ; les nanocristaux de CsPbX 3  à puits quantique multidimensionnel présentent un rendement quantique de fluorescence élevé et peu de défauts ; et la diode électroluminescente présente une efficacité d'émission de lumière et une efficacité quantique externe élevées, une bonne stabilité et une longue durée de vie.
Patent WO-2021031657-A1 (WO)
Title: One-click foldable treadmill
Inventor: YE HAN
IPC: F16H21/16
Filed: 2020-06-04
Abstract: The present invention relates to a one-click foldable treadmill, comprising an underframe, a column, an instrument panel and a handrail. Two ends of the column are hinged to the underframe and the instrument panel respectively. The handrail is hinged to the column. The treadmill also comprises a reciprocating linear motion device and a connecting rod structure. The reciprocating linear motion device is installed on the underframe, and the connecting rod structure is hinged to the reciprocating linear motion device, the column, the handrail and the instrument panel respectively. The reciprocating motion of the reciprocating linear motion device drives the column, the instrument panel and the handrail to be unfolded or folded by means of the connecting rod structure. When unfolding, the column and the base form an acute angle. At the same time, the connecting rod structure at the inner part of the column rotates the folded instrument panel at a large angle, and an extension line thereof intersects the base and forms an acute triangle structure with the base and column. The structure is stable and fixed, and a one-click folding and opening structure is achieved. In addition, the opened structure is stable, convenient to operate, and space-saving.
Patent WO-2021077756-A1 (WO)
Inventor: WANG LEI
IPC: H01L21/768
Filed: 2020-06-04
Abstract: 本公开提供了一种包括MRAM底电极制作工艺的制作方法及MRAM器件，该制作方法包括：提供一基底，基底包括依次设置的金属互联层、第一阻挡层以及介电层，在第一阻挡层和介电层中形成底部通孔；在底部通孔和底部通孔两侧的介电层的裸露表面上依次覆盖第二阻挡层和导电金属层，导电金属层填充满底部通孔；采用化学机械抛光法去除第二阻挡层表面的导电金属层，保留第二阻挡层，底部通孔中形成凹陷；沉积底电极金属，填充满凹陷，形成底电极金属预制层；通过化学机械抛光去除部分底电极金属预制层，形成表面平整的底电极金属预制层；对底电极金属预制层进行光刻、刻蚀，得到MRAM底电极。该制作方法制作的MRAM底电极的均一性较好。
Patent WO-2021155652-A1 (WO)
Title: Piggyback transportation vehicle and mother transportation vehicle thereof
Inventor: WU HAO
IPC: E04H6/22
Filed: 2020-06-12
Abstract: Disclosed in the present application are a piggyback transportation vehicle and a mother transportation vehicle thereof. The piggyback transportation vehicle comprises a mother transportation vehicle and a child transportation vehicle; the mother transportation vehicle comprises: a driving frame that comprises a bottom frame and two side supports that are connected to two opposite sides of the bottom frame, respectively; a lifting platform assembly that is provided on the bottom frame and is located between the two side supports, the lifting platform assembly being slidingly connected to the side supports and liftingly moving within the limits of the side supports and in the direction perpendicular to the main surface of the bottom frame; and the child transportation vehicle can drive away from and drive into the lifting platform assembly along a channel formed by clamping the two side supports. The piggyback transportation vehicle comprises a child transportation vehicle and a mother transportation vehicle; the mother transportation vehicle comprises a driving frame and a lifting platform assembly, the child transportation vehicle is used to transfer vehicles between parking spaces and the lifting platform assembly, and the lifting platform assembly can lift the child transportation vehicle to align with a high-level parking space. Thus, the piggyback transportation vehicle provided in the present application can enable vehicles to be moved easily and effectively to parking spaces at various levels.
Patent WO-2020259435-A1 (WO)
Inventor: ZHANG YAN
IPC: H04W48/16
Filed: 2020-06-22
Abstract: The present application discloses an information management method, a secondary node (SN) changing method, a node and a storage medium. The information management method comprises: after a user device adds an SN, the SN recording historical information of the user device.
Patent WO-2021258350-A1 (WO)
Inventor: ZHANG LIBIN
IPC: G10L19/00
Filed: 2020-06-24
Abstract: The present application relates to the technical field of multimedia processing, and provides an audio signal processing method and apparatus, solving the problems in the prior art that when an audio signal is transmitted among multiple electronic devices, transmission is repeated and bandwidth resources are wasted due to different requirements of different audio applications for compressing and encoding the audio signal. The method comprises: a first apparatus samples and quantifies an obtained first audio signal to obtain a second audio signal; encode, in units of a first duration, the second audio signal by means of a first encoding mode to obtain a basic frame; encode, in units of a second duration, the second audio signal by means of a second encoding mode to obtain an extension frame, wherein the second duration is longer than the first duration, and the first encoding mode and the second encoding mode are used for respectively encoding different signals carried in the second audio signal, and/or separately encoding the second audio signal to different degrees of encoding; send the basic frame and the extension frame to a second apparatus.
Patent WO-2021159653-A1 (WO)
Inventor: YU ZHILOU
IPC: G06F21/78
Filed: 2020-06-28
Abstract: 本发明提供一种服务器硬盘安全度量方法和装置，该方法包括以下步骤：在可信芯片中预存服务器中相关硬盘的标识信息；响应于所述服务器开机上电，BIOS获取所述硬盘的标识信息，并将所述获取的标识信息与预存的标识信息进行比对；响应于比对失败，所述BIOS控制所述服务器中止启动和/或发出警报。本发明可以确保计算机上的硬盘在被更换后及时告警，在保密领域具有很好的推广使用价值。
Patent WO-2021027425-A1 (WO)
Inventor: WANG CHAO
IPC: A61K47/46
Filed: 2020-07-01
Abstract: An anti-inflammatory targeted delivery system and a preparation method therefor. The anti-inflammatory targeted delivery system comprises platelet-derived vesicles and an anti-inflammatory drug loaded in the platelet-derived vesicles or attached to the surface of the platelet-derived vesicles, the platelet-derived vesicles being acquired after activating platelets by ultracentrifugation. The anti-inflammatory targeted delivery system is prepared from platelets, and does not comprise any artificially synthesised polymer or other material, having high biological safety. The platelet-derived vesicles can be acquired by means of one-step platelet activation; the separation process is simple, the operation steps are simple, and the source is widespread. In addition, platelets have an inherent affinity for the site of inflammation, including atherosclerotic plaque, and the platelet-derived targeted delivery system can selectively bind to multiple cell types, such as macrophages and endothelial cells associated with the formation of atherosclerotic plaque, and therefore the present targeted delivery system can be used for delivering anti-inflammatory drugs to the site of inflammation.
Patent WO-2021088388-A1 (WO)
Title: Cigarette carton tracing qr code collection system
Inventor: ZHANG LENIAN
IPC: B65B35/44
Filed: 2020-07-01
Abstract: A cigarette carton tracing QR code collection system, comprising a cigarette carton conveyor (1) for conveying cigarette cartons, a cigarette box conveyor (2) for conveying cigarette boxes, and a detection platform (3) for the collection of QR codes. In the cigarette carton tracing QR code collection system, each rotating block (312) is rotated between two arc-shaped plates (314) to adjust the angle of a QR code scanner (313); in addition, screws (3173) are screwed into a connecting cylinder (3171) to make pressure pads (3177) be completely fitted on the outer walls of the arc-shaped plates (314); by means of the frictional resistance of the pressure pads (3177), the angle of the QR code scanner (313) is fixed; the QR code information on each cigarette carton is scanned by the QR code scanner (313), and the cigarette carton is pushed into a cigarette box by means of a telescopic electric cylinder (321); and the cigarette carton is connected to a vacuum sucker (323) to prevent dislocation of the cigarette carton when the telescopic electric cylinder (321) ejects the cigarette carton; the retraction of a roller (246) inwardly into an inner cavity (242) enables the roller (246) to be attached to one side of the cigarette box, thus achieving positioning conveying of the cigarette box and preventing the displacement of the cigarette box during conveying.
Patent WO-2021000903-A1 (WO)
Inventor: ZHAI YIKUI
IPC: G06V10/764
Filed: 2020-07-02
Abstract: An end-to-end SAR image recognition method and apparatus, and a storage medium. The present invention enhances data using a generative adversarial net, improving the richness of SAR image data, facilitating subsequent network training; the present invention further introduces a semantic feature enhancement technology, and enhances semantic information of SAR depth features by means of an encoding-decoding structure, improving the SAR target recognition performance; moreover, the present invention constructs an end-to-end SAR image target recognition model having high integrity and oriented to a large scene of a bay area, facilitating the improvement of a synthetic aperture radar target recognition model for the large scene of the bay area from local optimization to global optimization, increasing the stability and generalization ability of the model, reducing network complexity and improving the accuracy of target recognition.
Patent WO-2022006860-A1 (WO)
Inventor: LIU KANGQI
IPC: H04W72/04
Filed: 2020-07-10
Abstract: Des procédés, des systèmes, et des dispositifs destinés aux communications sans fil sont décrits. Un procédé de mappage dynamique de paquets codés peut comprendre une station de base identifiant un ensemble de paquets codés provenant d'un ensemble de paquets source. La station de base peut mapper des sous-ensembles des paquets codés sur un premier et un deuxième ensemble de ressources à l'aide de différentes vitesses de codage. Dans certains exemples, la station de base peut planifier une ou plusieurs ressources du deuxième ensemble de ressources afin de recevoir une rétroaction d'un ou de plusieurs équipements utilisateurs (UE). Dans certains exemples, la station de base peut identifier un second ensemble de paquets codés d'un second ensemble de paquets source et mapper le second ensemble de paquets codés avec le deuxième ensemble de ressources et un troisième ensemble de ressources. Un UE peut récupérer les premier ou deuxième ensembles de paquets source d'après les paquets codés transmis par la station de base.
Patent WO-2022021026-A1 (WO)
Inventor: TU JIALI
IPC: A61B6/00
Filed: 2020-07-27
Abstract: Systems and methods for performing an automated scan preparation for a scan of a target subject are provided. The automated scan preparation may include, for example, identifying a target subject to be scanned, generating a target posture model of the target subject, causing a movable component of a medical imaging device to move to its target position, controlling a light field of the medical imaging device, determining a target subject orientation, determining a dose estimation, selecting at least one target ionization chamber, determining whether the posture of the target subject needs to be adjusted, determining one or more scanning parameters, performing a preparation check, or the like, or any combination thereof.
Patent WO-2021018226-A1 (WO)
Title: Heterocyclic compound and application thereof
Inventor: DENG ZHOU
IPC: A61K31/505
Filed: 2020-07-30
Abstract: A heterocyclic compound having the structure represented in formula I, and an application thereof. Experimental results show that the heterocyclic compound has thyroid hormone beta receptor agonistic activity, and may be used to treat and/or prevent diseases caused by thyroid hormone regulation.
Patent WO-2021253583-A1 (WO)
Title: Integrated straw fermentation processor
Inventor: YU JILANG
IPC: C05F17/964
Filed: 2020-07-30
Abstract: The present invention belongs to the technical field of agricultural machinery, and relates to an integrated straw fermentation processor. The integrated straw fermentation processor comprises a fermentation tank, wherein a stirring shaft, which is driven by a power device to rotate, is arranged inside the fermentation tank; spiral stirring blades are arranged on the stirring shaft; a gland and a sealing cover are sequentially hinged to a tank opening of the fermentation tank from the inside out; the gland and the sealing cover are driven by the power device to rotate; the gland penetrates the tank opening to press materials inside the tank; and the sealing cover seals the tank opening. The integrated straw fermentation processor provided by the present invention uses a double-cover-body structure, and can compress the materials and seal a tank body at the same time.
Patent WO-2021068635-A1 (WO)
Title: Information processing method and apparatus, and electronic device
Inventor: XU XIAOHUI
IPC: G06Q20/40
Filed: 2020-08-07
Abstract: An information processing method and apparatus, and an electronic device. The method comprises: obtaining transaction information of a target transaction request (S202); allowing a user to input an interactive statement on the basis of the transaction information (S204); obtaining the interactive statement entered by the user for the target transaction request (S206); obtaining a first risk score for the target transaction request according to the interactive statement on the basis of a first risk score assessment model (S208), wherein the first risk score assessment model is a neural network model for determining risk scores on the basis of interactive statements; and determining a control decision for the target transaction request according to the first risk score (S210), such that the control efficiency of risky transactions can be improved.
Patent WO-2021174768-A1 (WO)
Inventor: FENG ZAIDONG
IPC: A61B6/00
Filed: 2020-08-13
Abstract: An openable dual-source CT device O-shaped arm structure, comprising a C-shaped support (100). A rotor (200) capable of rotating freely is arranged on the inner side of the C-shaped support (100); the rotor (200) is in a C-shaped and open form; a fixed bulb tube (30) and a rotor inner rail (214) are arranged on the inner side of the rotor (200); a rolling frame (220), a movable bulb tube (40), and a first detector (50) are arranged on the rotor inner rail (214); a second detector (228) is arranged on the inner side of the rolling frame (220); the rolling frame (220) can slide along the rotor inner rail (214) and forms a ring-shaped rolling element together with the rotor (200); the fixed bulb tube (30) and the first detector (50) are separated by 180°, the movable bulb tube (40) and the second detector (228) are separated by 180°, and the range of the inclined angle α between the fixed bulb tube (30) and the movable bulb tube (40) is 50°-130°. The O-shaped arm structure can meet the requirement of flexible operations of traditional C-shaped arm devices, can implement all functions of large-scale dual-C-arm imaging devices, and can also be applied to intraoperative inspection.
Patent WO-2021043002-A1 (WO)
Title: Cleaning robot and method for controlling same
Inventor: WU QI
IPC: A47L11/24
Filed: 2020-08-20
Abstract: A cleaning robot and a method for controlling same. The robot comprises: a chassis, a fluid applying device, a fluid storage device and a control unit, wherein the fluid applying device is carried on the chassis and used for distributing a cleaning fluid in at least a part of the cleaning width, the fluid storage device is detachably connected to the chassis, the fluid storage device is in communication with the fluid applying device and configured to apply the cleaning fluid distributed by the fluid applying device to the ground, the control unit is carried on the chassis, and the control unit is configured to control the fluid applying device to stop distributing the cleaning fluid when an area to be cleaned of the ground reaches a preset value. The cleaning robot can close a water outlet in advance according to a residual cleaning area, a wet mop is kept in a semi-dry or dry state after the residual cleaning area is cleaned, and thus water accumulation caused by the wet mop is prevented while the cleaning efficiency is improved, the risk of short circuit during charging of the cleaning robot is avoided, the safety of equipment is improved, and the user experience is improved.
Patent WO-2022036759-A1 (WO)
Inventor: JIANG JINGWEI
IPC: C02F3/30
Filed: 2020-09-01
Abstract: The present invention provides an integrated device for biological treatment of organic sewage containing COD and nitrogen via an A/O tower. The integrated device comprises a cylinder body; a water distribution zone, a filtering zone, a three-phase contact aerobic zone, a nitrification liquid reflux discharge zone, and an anoxic zone are sequentially provided in the cylinder body from top to bottom; the three-phase contact aerobic zone is a normal-pressure high-oxygen biological membrane filler zone in a non-water-accumulation zone; a sewage inlet is provided in the anoxic zone; and a water outlet of the anoxic zone is communicated with a water inlet of the water distribution zone. The device integrates water distribution, filtration, aerobic treatment, and anoxic treatment, and the floor space is saved. The device is high in pollutant removal load per unit volume. The aerobic zone can cooperatively treat odor generated in the anoxic zone; and the removal rate of COD, ammonia nitrogen, and total nitrogen is relatively high.
Patent WO-2021103736-A1 (WO)
Inventor: TANG SHAOLIN
IPC: C04B11/26
Filed: 2020-09-07
Abstract: Disclosed is a device for producing type-II anhydrite by means of thermal coupling. The device comprises a drying device (2), a fluidized reactor (3), a cyclone reactor (4) and a cooling unit that are sequentially connected, wherein the cooling unit comprises at least one stage of a cooling device; and a cold source outlet of the cooling unit is independently connected to gas inlets of the drying device (2), the fluidized reactor (3) and the cyclone reactor (4). The gypsum material is subjected to stage-by-stage calcination by utilizing different characteristics of the device, a controlled reaction is performed, and multi-stage cooling is then performed to obtain a type-II anhydrite product.
Patent WO-2022032784-A1 (WO)
Inventor: ZHAI YUHAO
IPC: H01L27/12
Filed: 2020-09-11
Abstract: An array substrate (10). The array substrate (10) comprises: a substrate (101), a gate (102), a gate insulation layer (103), a seed layer (104), and a semiconductor layer (105) that are sequentially stacked. The side surface of the semiconductor layer (105) away from the seed layer (104) has a relief structure (105a) formed by nanocrystalline grain growth. The relief structure (105a) formed by the nanocrystalline grain growth enhances the absorbance of the semiconductor layer (105), and solves the problem of low response speed. Further provided are an array substrate (10) manufacturing method and a display panel (100).
Patent WO-2021052287-A1 (WO)
Inventor: XIAO WEI
IPC: G10L19/02
Filed: 2020-09-14
Abstract: 一种频带扩展方法、装置、电子设备及计算机可读存储介质，该方法由电子设备执行，包括：对待处理窄带信号进行时频变换，得到对应的初始低频频谱；基于初始低频频谱，通过神经网络模型，得到目标宽频频谱的高频部分与低频部分的相关性参数，相关性参数包括高频频谱包络和相对平坦度信息至少其中之一，相对平坦度信息表征了目标宽频频谱的高频部分的频谱平坦度与低频部分的频谱平坦度的相关性；基于相关性参数和初始低频频谱，得到初始高频频谱；根据目标低频频谱和目标高频频谱，得到频带扩展后的宽带信号；目标低频频谱为初始低频频谱或对初始低频频谱进行滤波处理后的频谱，目标高频频谱为初始高频频谱或对初始高频频谱进行滤波处理后的频谱。
Patent WO-2022047849-A1 (WO)
Inventor: WEI PENGYUAN
IPC: G06F21/76
Filed: 2020-09-22
Abstract: 一种基于RTL源码的FPGA切割方法及系统，所述方法包括：解析用户设计的RTL源码，生成所述RTL源码对应的资源表，并计算所述RTL源码中每个最底层设计模块占用资源权重及最底层设计模块间的连接资源权重；将设置用于容纳所述RTL源码的多个目标FPGA可容纳的资源量及所述多个目标FPGA之间的连接资源数据化，形成目标FPGA矩阵数据结构图；根据所述目标FPGA矩阵数据结构图和所述RTL源码中每个最底层设计模块占用资源权重及最底层设计模块间的连接资源权重对所述RTL源码对应的资源进行切割，将其拆分成多个FPGA资源文件。采用上述技术方案，可自动将大规模FPGA设计拆分成到多个小规模FPGA中进行编译运行。
Patent WO-2021057745-A1 (WO)
Inventor: JIN KE
IPC: G06F16/29
Filed: 2020-09-22
Abstract: Disclosed in embodiments of the present application are a map fusion method and apparatus, a device, and a storage medium. The method comprises: acquiring a first local map set and a second local map, the first local map set comprising at least one first local map, and the coordinate system of the first local map being different from the coordinate system of the second local map; and according to first coordinates of a first voxel in each of the first local maps and second coordinates of a second voxel in the second local map, fusing each of the first local maps and the second local map so as to obtain a target global map. The second coordinates of the second voxel are obtained by updating the initial coordinates of the second voxel according to a plurality of sample image pairs, and the sample image pairs comprise a two-dimensional sample image and a depth sample image.
Patent WO-2022067796-A1 (WO)
Title: Communication method and apparatus, and computer-readable storage medium
Inventor: LUO ZHE
IPC: H04W72/04
Filed: 2020-09-30
Abstract: Disclosed in embodiments of the present application are a communication method and apparatus, and a computer-readable storage medium. The communication method comprises: a first communication apparatus establishing (N + 1) links, wherein the (N + 1) links include one service link and N backup links. When the service link fails, the service link can be switched to one of the N backup links, so that communication can be performed by means of the backup link. Therefore, communication interruption caused by the failure of the service link can be avoided, such that the reliability of service transmission can be improved.