baber/WOPTO huggingface dataset:
Patent WO-2021031386-A1 (WO)
Title: Positioning method and device, server, storage medium and terminal
Inventor: HANG WENTAO
IPC: H04W52/02
Filed: 2019-11-08
Abstract: The present application relates to the technical field of communications and disclosed thereby are a positioning method and device, a server, a storage medium and a terminal. The method comprises: a positioned terminal receiving a positioning request sent by a positioning server; then on the basis of the positioning request, the positioned terminal triggering and turning on a positioning module, and acquiring current position information by means of the positioning module; the positioned terminal transmitting the current position information to a positioning terminal; and finally, the positioned terminal turning off the positioning module after the current position information is transmitted. The positioned terminal acquires the current position information by means of the positioning module only when receiving the positioning request from the positioning server, transmits the current position information to the positioning terminal, and turns off the positioning module after transmission of the current position information is complete, and thus, the power consumed for positioning the positioned terminal may be reduced and the power of the positioned terminal may be saved, so as to improve the battery life of the positioned terminal.
Patent WO-2020215697-A1 (WO)
Inventor: Cao Jingkang
IPC: G06K9/62
Filed: 2019-11-14
Abstract: A tongue image extraction method and device, and a computer readable storage medium. In the invention, an LNMF algorithm is used to perform training, and a matrix V corresponding to a training image is decomposed into the product of a non-negative feature matrix W and a weight value matrix H; the dimensions of the non-negative feature matrix W are n*r, r columns being a feature base image, and the non-negative feature matrix W forming a non-negative subspace; the dimensions of the weight value matrix H are r*m; the training image and test images are projected onto the non-negative subspace to obtain a feature coefficient for each; a nearest neighbor rule is used to solve for the degree of similarity of the feature coefficients corresponding to the training image and to the test images; and features in the test images for which the degree of similarity is higher than a threshold value are extracted, and thus frames may be used to separate out from each test image regions representing tongue features.
Patent WO-2020233049-A1 (WO)
Inventor: ZHAO DAYUE
IPC: G06F21/62
Filed: 2019-11-25
Abstract: Disclosed are a data authorization method and apparatus of a blockchain system, a storage medium, and an electronic device, relating to the technical field of blockchain application. The method comprises: when a data authorization request of target data is received, obtaining a request code of the target data and a preset communication label of the target data from the data authorization request; obtaining a preset encryption key of the target data; according to a preset packing algorithm, packing the request code of the target data, the preset encryption key of the target data, and the preset communication label to be an authorization key; and transmitting the authorization key to a data requester from which the data authorization request is, so that the data requester decrypts the target data saved in a data saving node after parsing the preset encryption key. By performing chaining on encrypted data in advance and performing authorization by means of the key, the present invention effectively improves the convenience and high efficiency of data authorization on the blockchain system under the condition of ensuring the security of data authorization.
Patent WO-2020119454-A1 (WO)
Title: 一种对图像进行颜色还原的方法和装置
Inventor: SUN CHAOWEI
IPC: G06T5/00
Filed: 2019-11-27
Abstract: 本申请实施例提供一种对图像进行颜色还原的方法和装置，涉及图像处理领域，能够对图像中过曝的物体(例如，交通信号灯)进行准确的色彩还原。其方法为：获取待处理的第一图像，第一图像包括过曝的第一目标对象；根据第一图像的像素的饱和度和明度确定第一图像的第一区域；对第一区域进行二值化处理，得到第一区域对应的二值图像；确定二值图像中面积大于或等于第一阈值的至少一个连通区域；至少一个连通区域的轮廓对应第一目标对象的轮廓；还原至少一个连通区域的颜色。本申请实施例应用于对过曝的图像进行色彩还原的场景。
Patent WO-2020108565-A1 (WO)
Title: Engine egr system and diagnosis strategy for engine egr system
Inventor: CUI YABIN
IPC: F02M26/49
Filed: 2019-11-28
Abstract: An engine EGR system and a diagnosis strategy for the engine EGR system, the engine EGR system comprising: an EGR pipeline, the EGR being provided with an EGR cooler (11) and an EGR valve (12), an air inlet end of the EGR valve (12) being in communication with an air outlet end of the EGR cooler (11); an inlet end of a differential pressure sensor (13) is selectively in communication with one of a first point and a second point on the EGR pipeline, the first point being positioned at an air inlet end of the EGR cooler (11) and the second point being positioned between the air outlet end of the EGR cooler (11) and the air inlet end of the EGR valve (12), an outlet end of the differential pressure sensor (13) being in communication with the EGR pipeline, the connecting point thereof being positioned at the air outlet end of the EGR valve (12); and a controller having a communication connection with the differential pressure sensor (13).
Patent WO-2021109007-A1 (WO)
Inventor: ZHANG PENGYUE
IPC: H01L21/68
Filed: 2019-12-03
Abstract: Provided is a mass transfer system for a semiconductor element. The system is used for transferring a semiconductor element arranged on a temporary substrate to a target substrate. The transfer system comprises an acceleration apparatus, wherein the acceleration apparatus is provided with an electric acceleration field in a first direction, and a first inlet and a first outlet which are provided in the first direction and are in communication with the electric acceleration field; and a rotating apparatus, wherein the rotating apparatus is provided with a magnetic field in a second direction, and a second inlet and a second outlet which are in communication with the magnetic field; and the second inlet is aligned with the first outlet. In addition, further provided is a mass transfer method for the semiconductor element. The method comprises: placing the temporary substrate at the first inlet, and aligning the first inlet with a target semiconductor element needing to be transferred to the target substrate; using the electric acceleration field to accelerate the target semiconductor element; using the magnetic field to change the direction of movement of the target semiconductor element; and mounting the target semiconductor element on the target substrate.
Patent WO-2020181861-A1 (WO)
Title: 显示基板及其制备方法
Inventor: ZHU RUHUI
IPC: H01L27/32
Filed: 2019-12-13
Abstract: 一种显示基板及其制备方法。该显示基板包括像素界定层(101)和可控变形层(102)；像素界定层(101)包括多个开口(1011)，用于界定多个像素单元；可控变形层(102)位于像素界定层(101)上，且可控变形层(102)的至少一部分在平行于像素界定层(101)的方向上的横向延伸是可控的。该显示基板的有机功能层形态均匀，因此该显示基板具有更优质的显示效果。
Patent WO-2021114259-A1 (WO)
Inventor: ZHANG LEI
IPC: H04R25/00
Filed: 2019-12-13
Abstract: The present application discloses a sound-output device, including a vibration speaker configured to generate a bone-conducted sound wave; and an air-conducted speaker configured to generate an air-conducted sound wave; the sound-output device is configured to output sound waves within a target frequency range, the bone-conducted sound wave includes a high frequency portion of the target frequency range, and the air-conducted sound wave includes a low frequency portion of the target frequency range.
Patent WO-2020125699-A1 (WO)
Inventor: Wang Qiubi
IPC: G06Q50/30
Filed: 2019-12-18
Abstract: L'invention concerne un procédé basé sur un mécanisme de mémoires tampons permettant d'utiliser des ressources en créneaux horaires de vols, ainsi qu'un système de gestion de vols correspondant. Dans ce procédé, un pool de mémoires tampons de ressources en créneaux horaires de vols est établi dans un système de gestion globale de vols, chaque zone de fonctionnement obtient des données en temps réel de ressources en créneaux horaires inactifs de celui-ci, et les données de ressources en créneaux horaires inactifs sont rapportées au système de gestion globale de vols. Le système de gestion globale de vols calcule des ressources en créneaux horaires inactifs des zones de fonctionnement correspondant à d'autres niveaux de fonctionnement associés parmi les zones de fonctionnement, conformément aux données de ressources en créneaux horaires obtenues de ce fait, maintient les ressources en créneaux horaires inactifs des zones de fonctionnement correspondant aux autres niveaux de fonctionnement associés parmi les zones de fonctionnement dans le groupe de mémoires tampons de ressources en créneaux horaires, et attribue les ressources en créneaux horaires inactifs conformément au pool de mémoires tampons de ressources en créneaux horaires. À l'aide de ce procédé, des ressources en créneaux horaires de vols peuvent être efficacement utilisées, de telle sorte qu'on évite un gâchis de ressources en créneaux horaires à tous les niveaux de fonctionnement, et que l'efficacité du fonctionnement des vols est améliorée.
Patent WO-2020135241-A1 (WO)
Inventor: LUO QINGGANG
IPC: H04N21/258
Filed: 2019-12-20
Abstract: 本公开了一种基于语音的数据传输控制方法、智能电视及存储介质，所述方法包括：当通过语音识别来确认当前用户的身份时，接收遥控器通过采用不压缩数据的方式传输的语音数据；根据所述语音数据进行语音识别，确认当前用户的身份后，根据当前用户的爱好特征进行资源的推荐；当再次接收到遥控器发送当前用户控制指令的语音数据时，解析遥控器通过压缩数据的方式传输的语音数据，执行当前控制指令的操作。本公开控制遥控器在传输语音数据时在不压缩数据和压缩数据的传输方式之间进行切换，解决了音频压缩损伤导致无法准确识别用户的问题，提高了遥控器的声纹识别质量，同时将数据量大的音频进行压缩传送，保证遥控器省电以及抗干扰的能力。
Patent WO-2021098009-A1 (WO)
Inventor: REN BIN
IPC: H02J7/00
Filed: 2019-12-27
Abstract: La présente invention concerne une caméra solaire. Un module de conversion solaire est utilisé pour collecter l'énergie solaire, convertir l'énergie solaire en énergie électrique, puis transmettre celle-ci à un module d'alimentation électrique. Le module d'alimentation électrique est connecté séparément à un module de commande principal et à un module de sortie de charge externe. Après que le module d'alimentation électrique est connecté à un dispositif électronique externe au moyen du module de sortie de charge externe, la caméra solaire peut charger le dispositif électronique externe. La présente invention résout le problème technique de l'état de la technique selon lequel une caméra a besoin d'une alimentation électrique externe pour fonctionner et ne peut pas fournir une fonction de charge pour un dispositif électronique externe, et la présente invention concerne ainsi une caméra solaire qui peut être auto-alimentée et peut fournir de l'énergie à l'extérieur.
Patent WO-2020186891-A1 (WO)
Inventor: OUYANG XIAOHUI
IPC: A44C27/00
Filed: 2020-02-20
Abstract: 一种珠宝工艺品的制作工艺，属于珠宝工艺品制作技术领域，其的目的是将手工技艺标准化，制定固定的成型标准，以高效率手工批量复制生产质量稳定造型美观的手工产品。在沿用市场通用产品框架搭建的基础上，提出"近X型路径"缠绕法/"腰位缠绕收尾"/"以轻微幅度弯曲向圈(3)收拢"/"按其所过镶嵌物(2)和圈(3)的外缘路径形状成型"的技术方案，能够做出质量稳固造型独特美观的产品，且大量节省材料和人工成本，属于环境友好型创新。
Patent WO-2020156047-A1 (WO)
Inventor: Zhao Zhongjiu
IPC: C12M1/42
Filed: 2020-01-07
Abstract: 基于超声原理的手持式动植物组织消融仪，包括：内部设有控制板和驱动板的外壳，以及固定连接在外壳前端的超声振子；超声振子包括超声换能器以及固定连接于超声换能器前端且将超声波换能器输入的振动改变振幅后传递出去的变幅杆；控制板上设有电源、DCDC转换单元、主控单元、DCDC功率调节单元和采样单元；驱动板上设有驱动单元、变压单元和谐振单元；外壳为手持式外壳，外壳包括相互呈钝角的第一段和第二段，第一段远离第二段的一端为外壳前端。
Patent WO-2021017421-A1 (WO)
Title: Blockchain state data recovery method and device, and electronic device
Inventor: ZHUO HAIZHEN
IPC: G06F11/14
Filed: 2020-01-10
Abstract: A blockchain state data recovery method, account state data in a blockchain is organized into a Merkle state tree for storage in a database; the Merkle state tree includes a current Merkle state tree organized by the latest account state of each blockchain account; and, a historical Merkle state tree organized by the historical account state of each blockchain account; comprising: determining a target block to be recovered; wherein, the target block is any historical block before the latest block of the blockchain; and iteratively executing the state recovery logic, until restoring the latest account state of the latest block corresponding to each blockchain account on the current Merkle state tree to the historical account state of the target block corresponding to each blockchain account on the historical Merkle state tree.
Patent WO-2020143834-A1 (WO)
Title: Method and device for determining feedback resource in sidelink
Inventor: LI XIAOCUI
IPC: H04L1/18
Filed: 2020-01-13
Abstract: Disclosed by the present application are a method and device for determining a feedback resource in a sidelink. In the method, a first terminal sends sidelink control information (SCI) to a second terminal, said SCI comprising instruction information, said instruction information being used for instructing the second terminal to send a first resource or first resource window occupied by hybrid automatic repeat request (HARQ) feedback information, said first resource window comprising a plurality of candidate first resources; the first terminal receives, on the first resource, the HARQ feedback information sent by the second terminal, or, within in the first resource window, listens for the HARQ feedback information sent by the second terminal. The described method solves the problem of how HARQ feedback resources are determined by a receiving terminal and a sending terminal in sidelink communication.
Patent WO-2021093165-A1 (WO)
Inventor: CHEN HONGCHUAN
IPC: H05B47/165
Filed: 2020-01-16
Abstract: 本发明公开一种气体放电灯HID的电子镇流器的控制方法用控制系统，产生PWM信号控制镇流器中左上臂开关K1、右上臂开关K2、左下臂开关K3、右下臂开关K4；电子镇流器正常工作过程中，产生PWM信号；该步骤中，控制器产生控制左上臂开关K1开、闭的PWM1信号，控制右上臂开关K2开、闭的PWM2信号、控制左下臂开关K3开、闭的PWM3信号，控制右下臂开关K4开、闭的PWM4信号；PWM1信号与PWM2信号为低频信号且同频反相，PWM3信号与PWM4信号为高频信号。该控制电路包括产生这些PWM信号的电路。本发明电子镇流器的控制方法中，根据气体放电灯HID的功耗改控制变半导体全桥电路下臂的PWM信号的占空比，以控制气体放电灯HID的功耗。
Patent WO-2021159435-A1 (WO)
Title: Reservation periodicity for nr v2x periodic scheduling
Inventor: GUO HUI
IPC: H04L1/18
Filed: 2020-02-14
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may reserve a transmission resource for transmitting a transmission block (TB) via a sidelink communication; reserve a retransmission resource for retransmitting the TB, wherein the retransmission resource is reserved such that at least one hybrid automatic repeat request acknowledgement (HARQ-ACK) feedback occasion occurs between transmission of the TB and a first retransmission of the TB; and communicate with another UE via the sidelink communication based at least in part on the transmission and retransmission resources. Numerous other aspects are provided.
Patent WO-2021168735-A1 (WO)
Inventor: FANG JIA
IPC: H01P5/02
Filed: 2020-02-27
Abstract: Embodiments of the present invention relate to the technical field of microwaves, and in particular to a coupling component, a microwave device, and an electronic device. The coupling component comprises a first ground electrode, a first dielectric layer, a first transmission line, a second dielectric layer, a second ground electrode, a first substrate, a second transmission line, a second substrate, and a third ground electrode which are sequentially stacked. The first ground electrode, the second ground electrode, and the third ground electrode are provided with grooves, and overlapping exists between orthographic projections of the grooves of the three on the first dielectric layer. Overlapping exists between an orthographic projection of a coupling end of the first transmission line on the first dielectric layer and an orthographic projection of the groove of the second ground electrode on the first dielectric layer; and overlapping exists between an orthographic projection of a coupling end of the second transmission line on the first dielectric layer and the orthographic projection of the groove of the second ground electrode on the first dielectric layer. This solution can achieve low loss coupling.
Patent WO-2020233257-A1 (WO)
Inventor: LI JINGSONG
IPC: G06F16/25
Filed: 2020-04-07
Abstract: A system and method for co-processing biomedical data of multiple centers without sharing patient data. The system comprises a cloud server used for coordinating various medical center model parameters and asynchronous computing, and a medical center client end used for carrying out local high-performance computing on data, wherein the cloud server comprises a parameter manager and a task scheduler. In the invention, a parameter sharing mechanism and an asynchronous communication mechanism are connected and managed by means of the parameter manager and the task scheduler of the cloud server and are jointly used in the coordinated computing of medical data of multiple centers. The invention securely isolates medical center data from the cloud server, fully protecting medical center patient data privacy. The invention also reduces the time needed for computation, and greatly increases analytical efficiency in respect of multi-center co-processing and improves data processing capabilities.
Patent WO-2020207435-A1 (WO)
Inventor: ZHENG QIAN
IPC: H04W24/10
Filed: 2020-04-09
Abstract: Provided are a measurement method, a measurement configuration method, a terminal and a network device. The measurement method comprises: receiving an advanced measurement condition from a network device, wherein the advanced measurement condition is determined according to related state information when a first object is started, and the first object comprises at least one of carrier aggregation (CA) and dual connectivity (DC); and in a disconnected state, if the advanced measurement condition is satisfied, triggering autonomous measurement.
Patent WO-2020259018-A1 (WO)
Inventor: RAO PINGFAN
IPC: A61K38/44
Filed: 2020-04-16
Abstract: Disclosed are a self-assembled catalase nanoparticle, and a preparation method therefor and the use thereof. The self-assembled catalase nanoparticle of the present invention is obtained by dissolving catalase lyophilized powder to obtain a catalase solution, adjusting the pH of the catalase solution, and then centrifuging or filtering same to obtain a supernatant or filtrate, and further thermally incubating the supernatant or filtrate. The self-assembled catalase nanoparticle of the present invention can be used in medicines or food products that promote the growth of immune cells and regulate organic immunity.
Patent WO-2021109414-A1 (WO)
Title: Method and device for enabling access to wireless communication network
Inventor: YUAN ZHIFENG
IPC: H04W48/10
Filed: 2020-04-17
Abstract: This disclosure relates to methods and devices for enabling access to a cell-free wireless communication network. The cell-free wireless communication network may include a plurality of access points and at least one central processing unit controlling the access points. In one implementation, the method may include obtaining an access assisting signal in an access assisting signal set. The access assisting signal set may include a plurality of access assisting signals that enable a user equipment to initially access to the cell-free wireless communication network. The method may include broadcasting the access assisting signal. The plurality of access points broadcast respective access assisting signals at a same time.
Patent WO-2020221197-A1 (WO)
Title: 随机接入方法以及用户设备
Inventor: ZHANG CHONGMING
IPC: H04W74/08
Filed: 2020-04-27
Abstract: 本发明提供一种随机接入方法以及用户设备，所述随机接入方法包括：用户设备UE向基站发送消息A，所述消息A包含前导序列和该消息A的负载；用户设备UE接收所述基站发送的对所述消息A的响应消息的消息B；判断所述消息B中是否包含所述UE的竞争冲突解决ID；和在判断为所述消息B中包含所述UE的竞争冲突解决ID的情况下，生成媒体接入控制层控制信息MAC CE、或者媒体接入控制层协议数据单元MAC PDU、或者混合自动重传请求确认信息HARQ-ACK信息，来表示对所述消息B的确认信息。
Patent WO-2021226963-A1 (WO)
Title: Ssb determination method and apparatus, and communication device
Inventor: WU ZUOMIN
IPC: H04W74/08
Filed: 2020-05-14
Abstract: Embodiments of the present application provide an SSB determination method and apparatus, and a communication device. The method comprises: a first device determining a first SSB transmission occasion corresponding to a first subcarrier spacing, the first subcarrier spacing being greater than 240 kHz, and the first SSB transmission occasion comprising N SSBs, wherein an SSB comprises a primary synchronization signal (PSS), a secondary synchronization signal (SSS) and a physical broadcast channel (PBCH), the first SSB transmission occasion is used to achieve an initial cell access to a cell corresponding to the first device, and N is a positive integer.
Patent WO-2021227116-A1 (WO)
Title: Display device and terminal
Inventor: GAO XIANG
IPC: G09G3/36
Filed: 2020-05-21
Abstract: A display device and a terminal. A drive chip in the display device is used for storing a first gray scale corresponding to a data signal to be inputted of an (i+1)-th row of sub-pixels in a first area (100), and a first gray scale difference between a second gray scale corresponding to a first data signal inputted by an i-th row of sub-pixels and the first gray scale, and is used for controlling a first data line to input a compensated second data signal to the i-th row of sub-pixels before the (i+1)-th row of sub-pixels are opened. Therefore, the wrong charging phenomenon is mitigated.
Patent WO-2021135055-A1 (WO)
Inventor: LIN WENJIAO
IPC: A61F2/915
Filed: 2020-05-27
Abstract: 一种可吸收金属器械（100），包括可吸收金属基体（10）和设置于可吸收金属基体（10）上的缓蚀层（120）及覆盖缓蚀层（120）的促腐蚀层（130），该可吸收金属基体（10）的部分区域上开设有多个通孔（1113），该缓蚀层（120）的位于多个通孔（1113）的部分的厚度小于该缓蚀层（120）的其他部分的厚度；和/或，该促腐蚀层（130）的位于多个通孔（1113）的部分的厚度大于该促腐蚀层（130）的其他部分的厚度。该可吸收金属器械（100）能够较快地解构。
Patent WO-2021237496-A1 (WO)
Title: Hydraulic regulating unit, and braking system and control method therefor
Inventor: YANG WEIMIAO
IPC: B60T13/68
Filed: 2020-05-27
Abstract: A hydraulic regulating unit, comprising: a hydraulic regulating device (10) having a bidirectional pressurization function and provided with a second hydraulic chamber (17) and a first hydraulic chamber (16), wherein the second hydraulic chamber (17) provides braking force to a first group of brake wheel cylinders (28, 29) through a first brake pipeline (110) provided with a first control valve (111), and the first hydraulic chamber (16) provides braking force to a second group of brake wheel cylinders (26, 27) through a second brake pipeline (120) provided with a second control valve (121); a first end of the first control valve (111) is communicated with a first end of the second control valve (121) through a fourth brake pipeline (140); the first hydraulic chamber (16) is communicated with the fourth brake pipeline (140) through a third brake pipeline (130), so that the first hydraulic chamber (16) can independently pressurize the first group of brake wheel cylinders (28, 29) through the first brake pipeline (110). A braking system having the hydraulic regulating unit and a control method therefor are further comprised.
Patent WO-2021243544-A1 (WO)
Inventor: ZHENG PINGTING
IPC: H05K5/02
Filed: 2020-06-02
Abstract: Disclosed is an antistatic device for electronic equipment, comprising a protection box. A loading plate is provided in the protection box. An elastic element is provided at the bottom of the loading plate. Two first fixing plates are fixedly connected to the top of the loading plate. The two first fixing plates are provided with clamping plates on the sides close to each other, and the clamping plates are connected to the first fixing plates by means of a plurality of first springs. A plurality of ion fans is provided in the protection box. The ion fans are located above the loading plate. A second fixing plate is fixedly connected to the top of each ion fan. Side plates are provided at both sides of the second fixing plate. According to the antistatic device for electronic equipment, the limit of the position of the second fixing plate can be removed only by pressing a press plate, so as to adjust the angle of the ion fan. The ion fan can be fixed by releasing the press plate. The operation steps are simple, it is convenient for practical use, and the convenience is improved.