baber/WOPTO huggingface dataset:
Patent WO-2020253275-A1 (WO)
Inventor: WU KAI
IPC: G09G3/00
Filed: 2020-03-11
Abstract: A laser projection device comprises: a laser light source, which comprises three sets of laser assemblies having emitted laser colors different from each other; a laser light source drive device, which comprises: a display control circuit; power drive assemblies connected to the display control circuit, wherein the power drive assemblies comprise three sets of power drive assemblies connected to the three sets of laser assemblies; and laser drive assemblies, which comprise three sets of laser drive assemblies respectively connected to three sets of the power drive assemblies, wherein the display control circuit is used to transmit, when transmitting a PWM signal corresponding to each set of the laser assembly, an enable signal corresponding to the laser assembly to the corresponding power drive assembly; each set of the power drive assembly is used to load, when the received enable signal is at an effective potential, a drive voltage to the corresponding laser drive assembly according to the voltage of the received PWM signal; and each set of the laser drive assembly is used to drive the corresponding laser assembly to emit light according to the drive voltage.
Patent WO-2021195973-A1 (WO)
Title: 显示面板及其制作方法、显示装置
Inventor: ZHANG KUI
IPC: H01L27/32
Filed: 2020-03-31
Abstract: 一种显示面板及其制作方法、显示装置。显示面板，包括：显示基板，显示基板包括衬底基板（1）、嵌设在衬底基板（1）上的驱动晶体管和位于衬底基板（1）上的第一电极层；位于显示基板上的封装保护结构（14），封装保护结构（14）包围显示基板的显示区域（B）；位于第一电极层远离衬底基板（1）一侧的发光层（15）；位于发光层（15）远离衬底基板（1）一侧的第二电极层（16）；位于第二电极层（16）远离衬底基板（1）一侧的第一封装层（17）。显示面板的封装致密性得到有效保护，提高显示面板的寿命。
Patent WO-2021203340-A1 (WO)
Title: Methods and apparatuses for determing channel access for uplink transmissions
Inventor: LUNTTILA TIMO
IPC: H04W74/00
Filed: 2020-04-09
Abstract: Disclosed are methods for determining channel access for uplink transmissions. An example method (200) may include determining (210) a duration of a gap between an uplink transmission of a first apparatus and a downlink transmission of a second apparatus before the uplink transmission and in a channel occupancy time of the second apparatus in a case where the uplink transmission falls within the channel occupancy time, and determining (220) at least one of a channel access type and a cyclic prefix extension for the uplink transmission according to the duration of the gap. Related apparatuses and computer readable media are also disclosed.
Patent WO-2020187337-A1 (WO)
Inventor: LIU ANTANG
IPC: B62K19/30
Filed: 2020-04-16
Abstract: L'invention concerne une trottinette (10) comprenant un ensemble guidon (11), un ensemble châssis (14), un ensemble roue avant (13) et une structure de câblage (12). La structure de câblage (12) est reliée séparément de manière fixe à l'ensemble guidon (11), à l'ensemble châssis (14), à l'ensemble roue avant (13). La structure de câblage (12) comprend un premier tube (121), un deuxième tube (122) et un troisième tube (123). Le deuxième tube (122) entoure la périphérie du premier tube (121) et l'axe du premier tube (121) et l'axe du deuxième tube (122) se chevauchent. Le premier tube (121) et le deuxième tube (122) sont respectivement pourvus d'une première ouverture (124) et d'une seconde ouverture (125) et la première ouverture (124) et la seconde ouverture (125) sont agencées de telle sorte que les deux correspondent l'une à l'autre. Une extrémité du troisième tube (123) est reliée de manière fixe au deuxième tube (122) le long de la deuxième ouverture (125). Lorsque le premier tube (121) tourne par rapport au deuxième tube (122), un espace existe entre la première ouverture (124) et la seconde ouverture (125).
Patent WO-2021208047-A1 (WO)
Title: Ultrasound imaging device
Inventor: QIU WEIBAO
IPC: A61B8/08
Filed: 2020-04-16
Abstract: An ultrasound imaging device (70), which comprises: an ultrasound transducer (71), a drive assembly (72) and a master control machine. The ultrasound transducer (71) comprises a probe; the drive assembly (72) is connected to the ultrasound transducer (71) and is used for driving the ultrasound transducer (71) to rotate along a set axis, thereby causing the probe to perform image acquisition along with the rotation of the ultrasound transducer (71); and the master control machine connects the ultrasound transducer (71) and the drive assembly (72) and is used for controlling the operation of the drive assembly (72), acquiring an image acquired by the ultrasound transducer (71) and forming a three-dimensional image on the basis of the acquired image. By using the means described above, the ultrasound probe is rotated along the set axis to reduce the space for movement when images are acquired, which is suitable for more scenes.
Patent WO-2021217312-A1 (WO)
Inventor: XU ZHONGYAN
IPC: G01C11/00
Filed: 2020-04-26
Abstract: Disclosed are a target positioning method, a movable platform and a storage medium. The method comprises: according to location information of a positioned target of a first detection apparatus, determining the reference plane where the positioned target is located (S110); according to the reference plane, correcting location information of the positioned target of a second detection apparatus (S120); and when the first detection apparatus fails, determining a target location according to the corrected location information of the second detection apparatus (S130). The method can prevent a sudden location change caused by the switching of a detection apparatus to determine a target location.
Patent WO-2021184500-A1 (WO)
Title: Recombinant expression vector capable of expressing ll-37 polypeptide, recombinant lactococcus lactis, antiviral drug, and construction method therefor and use thereof
Inventor: JIN WANZHU
IPC: C12N1/21
Filed: 2020-04-30
Abstract: Provided are a recombinant expression vector capable of expressing an LL-37 polypeptide, recombinant Lactococcus lactis, an antiviral drug, and a construction method therefor and the use thereof, falling within the field of genetic engineering. A backbone plasmid which is used for constructing the recombinant expression vector is PNZ8149; a fusion gene is inserted into the recombinant expression vector and the nucleotide sequence of the fusion gene is as shown in SEQ ID NO. 1; and the recombinant expression vector can efficiently express the obtained LL-37 in Lactococcus lactis and can effectively inhibit SARS coronavirus and SARS-CoV2 coronavirus.
Patent WO-2021208160-A1 (WO)
Title: Intelligent separation device and method for peanut kernel and peanut seedcoat
Inventor: LIU MINGZHENG
IPC: A23N5/01
Filed: 2020-05-08
Abstract: An intelligent separation device and method for a peanut kernel and a peanut seedcoat, comprising a gas explosion device (II), a shifting device (III), a drying device (IV), and a negative pressure adsorption device (V); wherein the gas explosion device (II) receives a conveyed peanut material having a seedcoat to be removed, and enables the material to be subjected to gas explosion under the action of a pressure difference by means of infiltration of supersaturated steam and a rapid pressure relief method, so as to complete the initial separation of the peanut kernel and the peanut seedcoat; the shifting device (III) shifts the initially separated peanut kernel and peanut seedcoat to enter the drying device (IV); the drying device (IV) performs compression heating on the outside air, and transfers heat by means of hot air to heat and dry the initially separated peanut kernel and peanut seedcoat, so that the peanut seedcoat and the peanut kernel are fully separated; and the negative pressure adsorption device (V) respectively collects, in a negative pressure adsorption manner, the fully separated peanut kernel and seedcoat having different density and mass. The peanut kernel can be intelligently separated from the seedcoat by means of a gas explosion method, thus minimizing the impact on the quality of the peanut kernel and the peanut seedcoat.
Patent WO-2021004176-A1 (WO)
Inventor: YU QUANHE
IPC: G06T5/00
Filed: 2020-05-26
Abstract: Provided in the present application is an image processing method, comprising: obtaining a target image and the initial tone mapping curve of the target image; determining a plurality of interpolation points according to brightness information and/or dynamic metadata of the target image; determining a spline function that passes through the plurality of interpolation points, the spline function being smoothly connected to the initial tone mapping curve at at least one interpolation point among the plurality of interpolation points; correcting the initial tone mapping curve according to the spline function to obtain the corrected tone mapping curve of the target image; and performing tone mapping on the target image according to the corrected tone mapping curve. Further provided in the present application is an image processing apparatus. The method provided in the present application aims to make a display device vividly and realistically reproduce a scene in the real world.
Patent WO-2020248826-A1 (WO)
Inventor: WU HUIDONG
IPC: A24F47/00
Filed: 2020-05-28
Abstract: A method for controlling an electronic cigarette (100), and an electronic cigarette (100). The electronic cigarette (100) comprises an airflow sensor (120). The control method comprises: measuring whether the duration of a low-level signal sent by the airflow sensor (120) is greater than a preset threshold; if so, when a high-level signal sent by the airflow sensor (120) is received, responding to the high-level signal so as to control an electronic cigarette (100) to operate; and if not, when the high-level signal sent by the airflow sensor (120) is received, not responding to the high-level signal. In the above control method, it is determined, according to the duration of the low-level signal generated by the airflow sensor (120), whether to respond to triggering of the high-level signal so as to cause the electronic cigarette (100) to operate. If the duration of the low-level signal is too short, it is determined that the airflow sensor (120) has been falsely triggered by a leaking e-liquid. The method resolves the issue of dry burning caused when the airflow sensor (120) is falsely triggered by the leaking e-liquid but still controls the electronic cigarette (100) to operate.
Patent WO-2021051869-A1 (WO)
Title: Text data layout arrangement method, device, computer apparatus, and storage medium
Inventor: WANG KEQIANG
IPC: G06F40/189
Filed: 2020-05-29
Abstract: A text data layout arrangement method, a device, a computer apparatus, and a storage medium, pertaining to the technical field of computers. The method comprises: collecting data by means of crawling data in a website, and using the collected data as a training data set (S1); training, by using the training data set, an initial entity identification model, and acquiring an entity identification model (S2); and performing, by using the entity identification model, identification on text data awaiting layout arrangement (for example, text having unorganized content, i.e., unstructured data), performing layout arrangement, and generating text data having an arranged layout (S3). In this way, the invention achieves layout rearrangement of text having unorganized content, thereby reducing manual labor, and broadening application scenarios.
Patent WO-2020253499-A1 (WO)
Inventor: YE MING
IPC: G06V10/764
Filed: 2020-05-29
Abstract: The present application relates to the technical field of artificial intelligence. Specifically provided are a video object acceleration monitoring method and apparatus, and a server and a storage medium. The method comprises: dividing all frame images in a video image into preset groups of frame images, wherein each group of frame images comprises a key frame image and a non-key frame image; and generating a pre-selection box in the non-key frame image by means of a detection box for a target in the key frame image, and realizing monitoring of a target object in a video by means of monitoring the position of a target in the pre-selection box. Further provided are a video object acceleration monitoring apparatus, and a server and a storage medium. The present application fully uses the spatial correlation of continuous frames of a video, such that the time consumption of anchor point classification is greatly reduced without losing the precision, and the monitoring speed is substantially optimized in the case where the monitoring performance is basically not reduced.
Patent WO-2021077758-A1 (WO)
Inventor: GUO HUI
IPC: H01L21/337
Filed: 2020-06-05
Abstract: 一种利用MBE再生长p-GaN的单栅结构GaN-JFET器件的方法，刻蚀在GaN外延片（1）上的重掺n+ GaN层（4），只保留源漏区的n+ GaN，然后在刻蚀掉n+ GaN的中间栅区利用MBE法再生长p-GaN（5），与n-GaN沟道层（3）形成p-n结，得到单边p-n结JFET结构。利用二次再生长p-GaN的方法实现具有横向沟道和单栅结构的GaN基JFET，相比传统的离子注入法，能最大程度降低离子注入导致的材料损伤。
Patent WO-2021012948-A1 (WO)
Inventor: HU JINGGAO
IPC: G01N33/80
Filed: 2020-07-08
Abstract: Disclosed is a blood group antigen testing component comprising a test strip (1) and a device for sample loading (2), wherein a sample is transported to a test area (16) of the test strip (1) through a sampling ring (22) of the device for sample loading (2). A known blood group antibody is used for identifying a human blood group antigen by means of an immunochromatography technique. Firstly, the antibody is pre-coated and immobilized on a reaction membrane (11) to present a test point, and then the test point, a flushing pad (12), absorbent paper and a liner are assembled into a test strip; when a sample is tested, the sample is added dropwise into the reaction membrane (11), then a sample flushing fluid is added dropwise into the flushing pad (12), and when red blood cells in the sample to be tested and the immobilized antibody are subjected to an immunobinding reaction, the red blood cells are intercepted at a test point on the reaction membrane (11), showing a red point, for a positive reaction; and if there is no antigen-antibody immune reaction, the red blood cells cannot be intercepted, but move forwards to enter an absorbent pad (13) by means of the effect of chromatography, the test point on the reaction membrane (11) shows white, with only the positive control point showing red, for a negative reaction.
Patent WO-2021051969-A1 (WO)
Title: Method for manufacturing magnetic tunnel junction
Inventor: LI HUIHUI
IPC: H01L43/12
Filed: 2020-07-09
Abstract: The present invention provides a method for manufacturing a magnetic tunnel junction (MTJ). The method comprises: providing a substrate, and successively depositing a bottom electrode material layer, an MTJ material layer, a metal hard mask layer, and a dielectric hard mask layer on the substrate, wherein the MTJ material layer comprises a first magnetic thin film layer, an insulating thin film layer located on the first magnetic thin film layer, and a second magnetic thin film layer located on the insulating thin film layer; photoetching to obtain a mask shape, and etching the dielectric hard mask layer and the metal hard mask layer; further etching the MTJ material layer, and enabling an etching endpoint to stay at an interface of the insulating thin film layer and the first magnetic thin film layer; forming a first protective layer and etching the first protective layer, and only retaining a vertical portion of the first protective layer; and etching the first magnetic thin film layer by taking the etched metal hard mask layer as a hard mask so as to form an MTJ bit. The present invention can reduce the metal deposition produced in the MTJ etching process.
Patent WO-2021017830-A1 (WO)
Title: Positioning method and related product
Inventor: ZHANG YE
IPC: H04M1/725
Filed: 2020-07-15
Abstract: Disclosed in the embodiments of the present application are a positioning method and a related product, the positioning method being used in the positioning system of an electronic device, and the positioning system comprising: a microcontroller, a self-organising network transceiver, a timer, and an antenna, the microcontroller respectively being connected to the timer and the self-organising network transceiver, and the self-organising network transceiver being connected to the antenna; the method comprising the following steps: waking up the positioning system every set time according to the clock signal of the timer; after wake-up, the self-organising network transceiver monitors whether there is a search signal; and, if there is a search signal, sending out positioning coordinates pre-stored by the microcontroller. The solution provided in the present application increases security.
Patent WO-2021031833-A1 (WO)
Inventor: TAKAMIYA MAKOTO
IPC: G03B13/20
Filed: 2020-08-03
Abstract: A distance measurement sensor for measuring a distance to an object according to reflective light of an optical pulse cannot precisely measure the distance to the object sometimes because of receiving external light other than the reflective light of the optical pulse such as sunlight. A control device comprises a circuit. The circuit is configured to: when a signal satisfies a first condition of the reliability of a shown distance, perform focus control for focusing on an object on the basis of a first target position relationship, determined according to the distance, between a photographing surface of a photographing device and a focusing lens; and when the signal does not satisfy the first condition, perform focus control on the basis of a second target position relationship between the photographing surface and the focusing lens, wherein the second target position relationship is determined according to a blur amount of a first image photographed by the photographing device when the position relationship between the photographing surface and the focusing lens is a first position relationship and a blur amount of a second image photographed by the photographing device when the position relationship between the photographing surface and the focusing lens is a second position relationship.
Patent WO-2021047332-A1 (WO)
Title: Data analysis method and device, apparatus, and storage medium
Inventor: HONG YINGJIE
IPC: G06F16/2458
Filed: 2020-08-04
Abstract: A data analysis method and device, an apparatus, and a storage medium. The method comprises: determining analysis data according to a data analysis request, wherein the data analysis request comprises a first data analysis request or a second data analysis request (S101); determining an analysis model according to the data analysis request (S102); and obtaining a data analysis result according to the analysis data and the analysis model (S103).
Patent WO-2021031880-A1 (WO)
Title: Electronic apparatus for wireless communication, method, and computer readable storage medium
Inventor: LIU MIN
IPC: H04L1/16
Filed: 2020-08-07
Abstract: Provided are an electronic apparatus for wireless communication, a method, and a computer readable storage medium. The electronic apparatus comprises: a processing circuit configured to acquire downlink control information from a base station, and to determine, at least on the basis of a first specific field of the downlink control information, whether a feedback mechanism of a hybrid automatic repeat request process has been deactivated, wherein if it is determined that the feedback mechanism of the hybrid automatic repeat request process has been deactivated, a result of verification performed on a data packet is not fed back to the base station. (FIG. 1)
Patent WO-2022027730-A1 (WO)
Inventor: ZHANG CHI
IPC: A61B5/18
Filed: 2020-08-18
Abstract: La présente invention se rapporte au domaine technique de l'analyse de traitement de signal biomédical. La présente invention concerne un procédé d'étalonnage de point critique de fatigue mentale basé sur la criticalité auto-organisée. Un modèle critique auto-organisé est construit à l'aide d'une caractéristique dynamique d'un réseau cérébral de façon à effectuer une déduction de dynamique d'avalanche de fatigue mentale, qui se conforme à un mécanisme interne d'évolution de complexité de fatigue, de telle sorte qu'un état critique étalonné est dynamiquement stable et a une certaine robustesse. Au moyen de la vérification de données de comportement, un état critique de fatigue mentale déterminé à partir de deux dimensions, comprenant la physiologie et le comportement, a une fiabilité relativement élevée, et peut fournir une aide pour guider la définition d'étiquettes de catégorie de fatigue, de façon à obtenir une identification de classification plus précise.
Patent WO-2021143136-A1 (WO)
Inventor: BIAN XIAOXIAN
IPC: A47L5/12
Filed: 2020-08-25
Abstract: 一种多电机吸尘器，其包括集尘桶、机头组件（1）和过滤组件，机头组件（1）包括若干电机（10）、托盘（20）、若干控制阀（30）、电机座（40）与盖体（50），电机（10）用于提供吸力；托盘（20）包括总进风口（21）与若干分进风口（22），各分进风口（22）分别与电机（10）连通；控制阀（30）的数量与分进风口（22）的数量一致，各控制阀（30）连接于托盘（20）上并分别盖设于对应的分进风口（22）上；电机座（40）用于承载电机（10），电机座（40）与托盘（20）共同分隔形成若干独立的分气流通道；盖体（50）设于电机座（40）上并与集尘桶密封连接。通过将控制阀（30）连接于托盘（20）上，可减少气流绕路的路径，形成顺畅的分气流通道，实现增大风速和流量，减少能量损耗。
Patent WO-2021043055-A1 (WO)
Title: Battery disassembly mechanism and battery disassembly method for agv
Inventor: HUANG JUMING
IPC: B60S5/06
Filed: 2020-08-27
Abstract: Provided in the present disclosure are a battery disassembly mechanism and battery disassembly method for an AGV. The mechanism comprises an abutting table, a coarse positioning module, a fine positioning module and an unlocking module. The coarse positioning module, the fine positioning module and the unlocking module are all disposed on the abutting table. The abutting table is provided with an abutting surface, and the coarse positioning module comprises a coarse positioning column, which protrudes from the abutting surface. The fine positioning module comprises a fine positioning power unit and a fine positioning column. The unlocking module comprises an unlocking power unit and an unlocking ejector rod. When the unlocking ejector rod protrudes from the abutting surface, a locking module may be unlocked. The method comprises: positioning a battery module of an AGV in the horizontal direction; unlocking a locking module on the battery module of the AGV by means of the unlocking module; and keeping the battery module and the AGV away from each other in the vertical direction, so that the battery module is separated from the AGV from below the AGV.
Patent WO-2021043165-A1 (WO)
Title: Chroma deblocking harmonization for video coding
Inventor: WANG JIEXI
IPC: H04N19/00
Filed: 2020-09-02
Abstract: Chroma deblocking harmonization for video coding are described. In an exemplary aspect, a method for video processing includes determining, for a conversion between of a first colour component of a current block of a video and a bitstream representation of the first colour component of the current block of the video, one or more deblocking parameters associated with the first colour component involved in a deblocking filter process based on one or more quantization parameters (QP) associated with a second colour component of the current block of the video; and performing the conversion based on the determined deblocking parameters.
Patent WO-2021043273-A1 (WO)
Title: Image enhancement method and apparatus
Inventor: WANG TAO
IPC: G06T5/00
Filed: 2020-09-04
Abstract: The present application relates to an image enhancement technique in the field of computer vision in the field of artificial intelligence, and provides an image enhancement method and apparatus, wherein same relate to the field of artificial intelligence, particularly to the field of computer vision. The method comprises: adjusting a pixel value of an image to be processed to obtain K images, wherein the pixel values of the K images are different, and K is a positive integer greater than 1; extracting local features of the K images; extracting a global feature of the image to be processed; and performing, according to the global feature and the local features, image enhancement processing on the image to be processed in order to obtain an output image that has been subjected to image enhancement. The method is conducive to improving the effect of image quality enhancement processing.