baber/WOPTO huggingface dataset:
Patent WO-2020156039-A1 (WO)
Inventor: PENG JACK ZEZHONG
IPC: H01L27/11578
Filed: 2020-01-21
Abstract: 三维可编程存储器制备方法，涉及存储器的制备技术。本发明包括：1)形成具有层叠结构的基础结构体的步骤；2)在基础结构体上，沿层叠方向开设深孔的步骤；3)在深孔内壁沉积中间介质层，并在内壁带有中间介质层的深孔内填充导电介质的步骤；所述步骤3)包括：3.1)在深孔内壁沉积中间介质层；3.2)在内壁带有中间介质层的深孔内填充导电介质，形成内部导电介质层；3.3)在选定的深孔内的内部导电介质层和选定的深孔外的连接导体之间施加击穿电压，以击穿内部导电介质层和深孔外的连接导体之间的中间介质层，使内部导电介质层和深孔外的连接导体之间形成导电连接。本发明具有良率高(次品率低)的特点。
Patent WO-2020151489-A1 (WO)
Inventor: WANG SHENGGUO
IPC: G06V10/143
Filed: 2020-01-07
Abstract: Disclosed are a living body detection method based on facial recognition, and an electronic device and a storage medium. The method comprises: respectively acquiring an infrared image to be detected and a visible light image to be detected (S10); performing edge detection and texture feature extraction on the infrared image to be detected (S20); performing, via a convolutional neural network, feature extraction on the visible light image to be detected (S30); and determining, based on the results of performing edge detection and texture feature extraction on the infrared image to be detected and the result of performing, via the convolutional neural network, feature extraction on the visible light image to be detected, whether the infrared image to be detected and the visible light image to be detected pass living body detection (S40). By means of the living body detection method based on facial recognition, and the electronic device and the storage medium, the advantages of three techniques, i.e. edge detection, texture feature extraction and a convolutional neural network can be combined to effectively perform living body detection and efficiently determine whether a human face in an image belongs to a living body, thereby improving the accuracy of determination.
Patent WO-2020258844-A1 (WO)
Inventor: CHEN XINQUAN
IPC: G06K9/00
Filed: 2020-01-10
Abstract: A display device, comprising: a screen body comprising a first display region and a second display region; and a display driving chip electrically connected to the screen body and used for driving the screen body to perform display and emit light. The display driving chip comprises: a first preset grayscale generation module used for generating a first preset grayscale voltage; a second preset grayscale generation module used for calculating, according to image data, a grayscale required by each pixel unit in the second display region and generating a grayscale voltage range comprising a plurality of grayscale voltages; a grayscale driving module used for selecting, from the grayscale voltage range, a grayscale voltage corresponding to the grayscale required by each pixel unit in the second display region; and a first control module used for controlling the grayscale driving module to allocate the first preset grayscale voltage to all pixel units in the first display region. By means of independently controlling the grayscale of a first display region, flickering or sudden changes in brightness are prevented in a second display region.
Patent WO-2020156140-A1 (WO)
Inventor: YE JIAN
IPC: H04N5/225
Filed: 2020-01-14
Abstract: 本公开提供一种电子设备，包括：被驱动部件；壳体，所述壳体上开设有开口；驱动组件，所述驱动组件设置于所述壳体内，所述驱动组件与所述被驱动部件相连，所述驱动组件驱动所述被驱动部件移动以从所述开口伸出或收回，且所述驱动组件驱动所述被驱动部件伸出所述开口后旋转，所述被驱动部件的旋转轴线大体垂直于所述被驱动部件的移动方向，其中，所述被驱动部件的移动和旋转分步进行。
Patent WO-2021142770-A1 (WO)
Title: Methods and apparatus of lossless handover for nr multicast services
Inventor: WANG XUELONG
IPC: H04W36/08
Filed: 2020-01-17
Abstract: Apparatus and methods are provided to support lossless handover during cell change for a particular UE to enable reliable multicast transmission for NR multicast service. In one novel aspect, an associated unicast RLC channel is established between the UE and the target cell during handover. One associated unicast RLC channel may correspond to multiple multicast radio bearers. The associated unicast RLC channel is used to retransmit the buffered or non-acknowledged data from the target cell to the UE. The RLC packets including both RLC SDU (s) and RLC segment (s) is forwarded from the source cell to the target cell for retransmission.
Patent WO-2021146904-A1 (WO)
Title: Endoscope detection system and method therefor
Inventor: CHEN CHENG CHE
IPC: A61B1/04
Filed: 2020-01-21
Abstract: Provided is an endoscope detection system, comprising: a switchable light source apparatus, the switchable light source apparatus providing first irradiation light and second irradiation light in an interactive manner so as to irradiate a portion to be subjected to detection; an endoscope apparatus, the endoscope apparatus obtaining first image data of said portion under the irradiation of the first irradiation light and obtaining second image data of said portion under the irradiation of the second irradiation light; a processor, the processor being in communication connection with the switchable light source apparatus and the endoscope apparatus, and the processor determining, according to the first image data and/or the second image data, whether the first image data and/or the second image data comprises an abnormal area, and then generating determination data associated with the first image data and/or the second image data; and a display device, the display device being in communication connection with the processor, and displaying the first image data and the second image data respectively according to a first display instruction and a second display instruction from the processor.
Patent WO-2021155504-A1 (WO)
Title: Cascade relaxation-based method and apparatus for reading superconducting qubit
Inventor: CHEN MINGCHENG
IPC: G06N10/00
Filed: 2020-02-05
Abstract: A cascade relaxation-based method and apparatus for reading superconducting qubits, the reading method comprising: before reading, extending in advance the time that it will take for a superconducting qubit to be measured to relax to a ground state; and reading the state of the superconducting qubit to determine a logic state corresponding to the superconducting qubit. In one embodiment, before reading, an excited state component of the unknown-state superconducting qubit is excited to a higher energy state in order to extend the time that it will take for the superconducting qubit to relax to the ground state. By suppressing the rate at which the qubit relaxes to the ground state, and especially the rate of relaxation to the ground state at the initial stage of measurement, the probability that the qubit will relax to the ground state within the reading time is greatly reduced, which ensures that during a measurement process, it is highly probable that the qubit will stay in the excited state or the ground state, which prevents measurement errors in which due to a very fast rate of relaxation to the ground state, the qubit will have already relaxed to the ground state by the time that readings are taken; additionally the foregoing helps to extend the reading time so as to improve the reliability in taking readings.
Patent WO-2021174385-A1 (WO)
Title: 一种寻呼方法、电子设备及存储介质
Inventor: LI HAITAO
IPC: H04W76/27
Filed: 2020-03-02
Abstract: 本申请公开了一种寻呼方法，包括：终端设备确定所述终端设备的分组信息，所述分组信息通过对一个寻呼时机对应的至少两个终端设备进行分组得到；所述终端设备基于所述分组信息确定寻呼参数，所述寻呼参数用于所述终端设备进行寻呼消息检测。本申请还公开了另一种寻呼方法、电子设备及存储介质。
Patent WO-2021174563-A1 (WO)
Inventor: TONG DIJIANG
IPC: H04R9/06
Filed: 2020-03-10
Abstract: A loudspeaker box (100), comprising a housing (11) having an accommodation space, a sound production unit (12) accommodated in the housing (11), sound-absorbing particles (15) and an air-permeable isolation member (13); the sound production unit (12) divides the accommodation space into a front cavity and a rear cavity (113) opposite to the front cavity; the housing (11) comprises a top wall (1111) opposite to the sound production unit (12) and a first through-hole (1115) arranged on the top wall (1111) and in communication with the rear cavity (113); the sound-absorbing particles (15) are filled in the rear cavity (113), and the air-permeable isolation member (13) encloses the first through-hole (1115); the top wall (1111) is further provided with a blocking portion (1118) extending towards the rear cavity (113), the blocking portion (1118) and the top wall (1111) form an air-permeable space (11182) and an air-permeable channel (11183) in communication with the air-permeable space (11182), and the air-permeable space (11182) is in communication with the first through-hole (1115) and has an opening (11184) in communication with the rear cavity (113); and the smallest size of the air-permeable channel (11183) and the size of the opening (11184) are both smaller than the outer diameter of the sound-absorbing particles (15). The loudspeaker box (100) ensures the unobstructed leakage of the rear cavity (113), and has a simple structure and strong practicability.
Patent WO-2020192458-A1 (WO)
Title: Image processing method and head-mounted display device
Inventor: Liang tianying
IPC: H04N5/265
Filed: 2020-03-14
Abstract: An image processing method and a head-mounted display device, relating to the technical field of communications. By providing a high-resolution image for a user center region, and providing a low-resolution image for a background region, the image definition requirement of the head-mounted display device is satisfied, and the data amount of the image can be reduced. The method can be applied to an HMD; the HMD comprises two modules; each module comprises a camera module, a display screen corresponding to the camera module, and a processing module; the camera module comprises a first camera and a second camera. Each module executes the following method: in response to a detected starting operation, the first camera acquires a first image having low resolution, and the second camera acquires a second image having high resolution; the processing module generates a fourth image according to the first image and the second image, wherein the fourth image comprises the low-resolution image and the high-resolution image; the processing module generates a fifth image according to the fourth image and a third image comprising a virtual object, and the display screen displays the fifth image.
Patent WO-2020258929-A1 (WO)
Inventor: WANG CONGCONG
IPC: G06F3/0481
Filed: 2020-03-18
Abstract: A folder interface switching method and a terminal device. The method comprises: receiving first input of a user on a first interface, wherein the first interface is a first unfolding interface of a first folder, and the first unfolding interface performs display in a partial unfolding mode or a full unfolding mode; and in response to the first input, updating the first interface into a second interface, wherein the second interface is the unfolding interface of a second folder, and the first folder and the second folder are folders on the desktop of a terminal device. The method can be applied in a scene where the unfolding interfaces of multiple folders in the terminal device are switched for display.
Patent WO-2021217734-A1 (WO)
Inventor: WANG JIANHUA
IPC: A61P3/10
Filed: 2020-05-15
Abstract: A compound or a pharmaceutically acceptable salt thereof or a stereoisomer or isotope labeled compound thereof. The compound has a good inhibition effect on ketohexokinase. Provided are a pharmaceutical composition containing the compound or the pharmaceutically acceptable salt thereof or the stereoisomer or isotope labeled compound thereof, and an application of the compound or the pharmaceutically acceptable salt thereof or the stereoisomer or isotope labeled compound thereof in preparation of drugs for treating diseases such as T1D, T2D, LADA, EOD, YOAD, MODY, malnutrition-related diabetes and gestational diabetes.
Patent WO-2021142998-A1 (WO)
Title: Data sending method and apparatus, data receiving method and apparatus, system, device, and computer storage medium
Inventor: GAO BINGHAI
IPC: H04L29/06
Filed: 2020-05-22
Abstract: Disclosed are a data sending method and apparatus, a data receiving method and apparatus, a system, and a computer storage medium. The sending method comprises: obtaining multimedia data; processing the multimedia data to obtain first data in a YUV420 data format; encapsulating the first data via a UDP communication protocol to obtain a UDP protocol data packet; and sending the UDP protocol data packet to a first communication module via an input interface of the first communication module. By using the present application, the transmission cost can be reduced, an optimal solution is provided for remove transmission of high-definition video data, and the user experience is high.
Patent WO-2020244433-A1 (WO)
Title: Procédé et dispositif de transmission de signal de référence de sondage dans une bande sans licence
Inventor: JIANG LEI
IPC: H04L5/00
Filed: 2020-05-27
Abstract: La présente invention concerne un procédé et un dispositif de transmission d'un signal de référence de sondage dans une bande sans licence. Le procédé consiste : à envoyer une première position de départ d'un signal de référence de sondage (SRS), la première position de départ du SRS étant comprise dans des informations de commande de liaison descendante (DCI) ; et à recevoir le SRS envoyé par un équipement utilisateur, le SRS étant envoyé par l'équipement utilisateur en fonction de la première position de départ. Selon le procédé et le dispositif de transmission d'un signal de référence de sondage dans une bande sans licence décrits dans la présente invention, où il n'est pas nécessaire d'augmenter le nombre de groupes de ressources de signal de référence de sondage, un SRS de n'importe quelle longueur de symbole peut être transmis de manière flexible.
Patent WO-2021022898-A1 (WO)
Inventor: REN JIE
IPC: B65F1/00
Filed: 2020-06-10
Abstract: The present invention relates to a garbage classification monitoring device and method, and a server system. The garbage classification monitoring method comprises: identifying user information; starting a protection module on the basis of the user information; prompting a user to classify and throw garbage into a classified garbage display tank; obtaining image information of the classified garbage display tank; throwing the garbage of the classified garbage display tank into a classified garbage can; and sending the image information to a cloud server. According to the embodiments of the present invention, efficient online/offline verification is achieved by monitoring a garbage classification behavior when the user throws garbage, so that the garbage classification behavior of the user is effectively guided and supervised and urged.
Patent WO-2021164178-A1 (WO)
Title: Cloud technology-based file fragment uploading method and apparatus, and device and storage medium
Inventor: LI QINGPENG
IPC: G06F16/13
Filed: 2020-06-30
Abstract: A cloud technology-based file fragment uploading method and apparatus, and a device and a storage medium, relating to the technical field of big data. The method comprises: receiving an upload instruction; reading files to be uploaded, and dividing said files into a first type of files and a second type of files; splitting the second type of files into several file fragments; obtaining the first hash value of each file to be uploaded; uploading the first type of files by means of a final fragment interface, and uploading several file fragments of the second type of files by means of a basic fragment interface and the final fragment interface; performing hash processing on the uploaded files to obtain a second hash value, and perform verification by means of the first hash value and the second hash value to confirm the integrity of the files. The method can avoid uploading limits of different terminal devices, achieves the synchronous or asynchronous uploading of multiple file fragments of different sizes and the function of file breakpoint continuation, and can more conveniently record the upload status of files and verify the integrity of the files.
Patent WO-2021174748-A1 (WO)
Inventor: WAN XIAOBING
IPC: C07B39/00
Filed: 2020-07-21
Abstract: The present invention relates to a method for preparing a visible light catalyzed dichlorine addition product of an aliphatic olefin, comprising the following steps: using an aliphatic olefin as a substrate, using copper chloride having visible light absorption capacity as a catalyst, and using hydrochloric acid as a chlorine source, performing a reaction in an organic solvent under irradiation of visible light, the reaction being carried out in an oxygen atmosphere, and after the reaction is completed, obtaining a dichlorine addition product of the aliphatic olefin. The aliphatic olefin comprises a carbon-carbon double bond and a C9-C15 aliphatic chain linked by a covalent bond to the carbon-carbon double bond. The present invention uses visible light to provide energy required for a reaction, uses a transition metal chloride having visible light absorption capacity to generate light-induced chlorine atom transfer with a reaction substrate to initiate an addition reaction, so as to obtain a dichlorine addition product. The method of the present invention has mild reaction conditions, simple and convenient operation, and wide applicability of the reaction substrate.
Patent WO-2022016490-A1 (WO)
Title: Process for lotilaner intermediate
Inventor: CHEN JING
IPC: C07D413/04
Filed: 2020-07-24
Abstract: The present invention provides processes for making enatiomerically pure lotilaner characterized by improving the enantiomeric purity of 3-methyl-5-[(5S)-5-(3,4,5-trichlorophenyl)-5-(trifluoromethyl)-4H-isoxazol-3-yl]thiophene-2-carboxylic acid by crystallization.
Patent WO-2022021340-A1 (WO)
Title: Techniques de mesure d'interférence de liaison croisée dans des communications sans fil
Inventor: REN YUWEI
IPC: H04W24/10
Filed: 2020-07-31
Abstract: Des aspects décrits ici concernent la réception, par un nœud, d'un signal en provenance d'un nœud différent pour déterminer un niveau d'interférence de liaison croisée à partir du nœud, la détermination, par le nœud, du fait que le signal, tel que reçu en provenance du nœud différent, présente une pré-compensation de fréquence appliquée par le nœud différent, et la mesure du signal, sur la base de la détermination du fait que le signal présente la pré-compensation de fréquence appliquée, afin de déterminer le niveau d'interférence de liaison croisée à partir du nœud différent.
Patent WO-2022000691-A1 (WO)
Inventor: Dou hu
IPC: G02F1/139
Filed: 2020-08-04
Abstract: An angle-of-view adjustment film structure (100) and a manufacturing method therefor, and a display apparatus (80). The angle-of-view adjustment film structure (100) comprises a substrate (101), an isotropic optical material layer (102) and a liquid crystal layer (103) that are sequentially stacked, wherein grooves (1021) are provided in the isotropic optical material layer (102), the grooves (1021) are filled with the liquid crystal layer (103), and light enters the liquid crystal layer (103) and is then emitted from the isotropic optical material layer (102); and directors of liquid crystal molecules (1031) in the liquid crystal layer (103) change along with the changes in an externally applied voltage or electric field, so as to adjust the angle of view of the light emitted from the isotropic optical material layer (102).
Patent WO-2021032207-A1 (WO)
Inventor: YANG HUAZHI
IPC: H04L45/74
Filed: 2020-08-22
Abstract: Disclosed are a method and system for entrapping a network threat, and a forwarding device. The method comprises: a forwarding device obtaining a set of targets to be entrapped, wherein the set of targets to be entrapped comprises a target to be entrapped, and the target to be entrapped comprises an unused Internet protocol (IP) address, or an unopened port number of a used IP address; the forwarding device receiving an IP message from a host, and determining whether a destination party, access to which is requested by means of the IP message, belongs to the set of targets to be entrapped; if the destination party, access to which is requested by means of the IP message, belongs to the set of targets to be entrapped, the forwarding device sending the IP message to a honeypot management server; the forwarding device receiving a response message returned by the honeypot management server and corresponding to the IP message; and the forwarding device sending the response message to the host. In this way, a host can subsequently communicate with a simulated destination party, access to which is requested thereby, and a forwarding device cheats the host so that same deems that a destination party, access to which is requested by the host, is present in a network. The method reduces the deployment costs of an existing entrapping system.
Patent WO-2021120671-A1 (WO)
Title: 一种基于请求应答的半虚拟化i/o系统和方法
Inventor: LI JIAN
IPC: G06F9/445
Filed: 2020-08-26
Abstract: 一种基于请求应答的半虚拟化I/O系统和方法，涉及虚拟化与云计算领域，包括请求应答式应用、前端驱动模块和后端驱动模块，前端驱动模块和后端驱动模块通过发送队列和接收队列进行交互，请求应答式应用产生I/O请求，前端驱动模块将I/O请求写入发送队列中，系统有两种工作模式：通知模式、轮询模式，系统默认是工作在通知模式，当请求应答式应用发起建立连接或服务的请求时，系统切换到轮询模式。本系统和方法引入了乐观轮询机制，结合了通知模式和轮询模式的优点，消减了VM Exit数量，减少了计算资源的浪费，从而提高了数据通路的性能。
Patent WO-2022041151-A1 (WO)
Inventor: LUO CHAOMING
IPC: H04L9/32
Filed: 2020-08-28
Abstract: 本申请涉及一种设备验证方法、设备和云端。其中，该设备验证方法，包括：第一设备获取待验证信息，该待验证信息中包括第二设备的设备标识和加密数据；该第一设备将该待验证信息发送至云端以对该加密数据进行解密和验证。本申请实施例，第一设备将第二设备的待验证信息发送至云端进行解密和验证，可以先验证设备再配置入网，从而提高配网过程中的安全性。
Patent WO-2022047613-A1 (WO)
Inventor: ZHU FAN
IPC: A61B5/055
Filed: 2020-09-01
Abstract: 本发明属于计算机应用领域，具体涉及一种多模态建模分析AD或MCI或CN病情发展趋势的系统及分析方法。该系统包括：临床医学数据和载脂蛋白E数据输入模块与非线性分类器构成的模型A；基因组数据输入模块与非线性分类器构成的模型B；MRI数据与卷积神经网络和循环神经网络构成的模型C；ADNI数据集；所述模型A和所述模型B和所述模型C的预测值接收模块与逻辑回归模型构成的模型D；所述ADNI数据集提供所述临床医学数据和所述载脂蛋白E数据、所述基因组数据、所述MRI数据。本发明在传统方法和深度学习的方法基础上，多模态建模将两者进行结合，加入了更多的先验信息和外部特征，在一定程度上能够加强模型的泛化能力。
Patent WO-2021073330-A1 (WO)
Inventor: XU WEIWEI
IPC: H04N9/64
Filed: 2020-09-14
Abstract: A chromaticity adjustment method and apparatus, and a storage medium. The method comprises: determining a color adjustment coefficient of a chromaticity component of a color signal according to a reference display device maximum luminance value (RML) and/or a source maximum luminance value (SML); and adjusting the chromaticity component of the color signal on the basis of the color adjustment coefficient.
Patent WO-2021052320-A1 (WO)
Title: Electric hair dryer
Inventor: LIN SIMON
IPC: A45D20/10
Filed: 2020-09-15
Abstract: An electric hair dryer, which relates to the field of hair drying devices and comprises a casing (1); an elongated channel is formed within the casing (1), an air inlet (2) is formed at an end of the casing (1) located at the channel, and an air outlet (3) is formed at the other end; an independent drive control device, a wind energy generating device (7) and a heating device (8) are provided in the casing (1) in sequence from the air inlet (2) to a side of the air outlet (3); and a flow guide structure (23) is provided between the heating device (8) and the air outlet (3). Both the air inlet (2) and the air outlet (3) of the electric hair dryer are disposed on the housing (1) and are perpendicular to each other. The drive control device, the wind energy generator (7), the heating device (8) and the flow guide structure (23) are all arranged inside of the casing. The casing (1) of the electric hair dryer is a continuous cylinder, and the air outlet (3) is provided on the radial side of one end part thereof. Wind may be blown out to act directly on the hair of an individual.
Patent WO-2022016704-A1 (WO)
Inventor: LIU YINGAN
IPC: F24H9/18
Filed: 2020-09-25
Abstract: 本公开提供了一种PTC加热装置，涉及PTC加热技术领域。PTC加热装置包括外壳和PTC加热件；PTC加热件插设在外壳内，且PTC加热件的两端与外壳密封连接；外壳的内壁与PTC加热件的外侧壁之间形成密封的环状水腔，外壳上设置有进水口和出水口，进水口和出水口均与环状水腔连通，环状水腔以形成水流道；PTC加热件的两端处于水流道外。达到了PTC加热高效且安全不漏电的技术效果。