baber/WOPTO huggingface dataset:
Patent WO-2021190064-A1 (WO)
Inventor: DAN JIAPENG
IPC: G02B7/02
Filed: 2020-12-31
Abstract: A lens adjustment apparatus, said lens adjustment apparatus comprising a base (101), an adjustment support (103), a lens support (106), a first direction adjustment assembly (100), a second direction adjustment assembly (200), and a rotation assembly. The lens support (106) is used for installing a lens (105). The adjustment support (103) is provided with a rotation fulcrum (111). The lens support (106) is provided with a rotation and connection point (112). The lens support (106) is connected to the rotation fulcrum (111) by means of the rotation and connection point (112) and can rotate with respect to the rotation fulcrum (111). By means of the first direction adjustment assembly (100), the lens support (106) enables the adjustment support (103) to be adjustable in a first direction position, and enables, by means of the second direction adjustment assembly (200), the lens support (106) to rotate with respect of the rotation fulcrum (111) relative to the adjustment support (103), at least one component of the rotation direction being a second direction. The lens adjustment apparatus uses the adjustment assembly to enable the lens (105) to displace in one direction and drive the lens (105) to rotate by means of the rotation assembly. The component forms the movement in another direction, thereby allowing for the position adjustment of the lens (105). The present invention replaces the conventional adjustment structures using guide rails or slide rails, has a simple structure, lowers manufacturing cost, and is conducive to operation.
Patent WO-2022141595-A1 (WO)
Inventor: GUO JIANFEI
IPC: G02B27/10
Filed: 2020-12-31
Abstract: An optical eyepiece system capable of superposing optical paths and a head-mounted display device. The optical eyepiece system comprises an image surface (103), an auxiliary optical path (T), a spectroscope (101) and a main optical path (A) which are connected in sequence, wherein an optical axis of the image surface (103) coincides with an optical axis of the auxiliary optical path (T); an optical axis of the main optical path (A) is perpendicular to the optical axis of the auxiliary optical path (T); the optical axis of the main light path (A) is reflected by the spectroscope (101) and is superposed with the auxiliary light path (T) transmitted by the spectroscope (101); the main light path (A) comprises, from the spectroscope (101) to a micro image display (102), a first lens (106), a second lens (105) and a third lens (104) which are sequentially arranged in an optical axis direction; the first lens (106) and the third lens (104) are positive lenses; the second lens (105) is a negative lens; the auxiliary light path (T) comprises, from the image surface (103) to the spectroscope (101), a fourth lens (109), a fifth lens (108) and a sixth lens (107) which are sequentially arranged in the optical axis direction; and an image displayed by the micro image display (102) and a real object image captured by an object shape observation and photographing apparatus are displayed in a superposing mode, and the characteristics of being clearer in imaging, small in distortion and high in imaging quality are achieved in combination with feature relationships among all the optical components.
Patent WO-2021160105-A1 (WO)
Title: Communication method and device and storage medium
Inventor: DU WEIQIANG
IPC: H04W4/06
Filed: 2021-02-09
Abstract: Provided in the present application are a communication method and device and a storage medium. The communication method comprises: receiving internet protocol (IP) data sent by a second communication node; and according to a first preset mapping mode, mapping the IP data to a relay bearer and transmitting the IP data to a third communication node.
Patent WO-2021169898-A1 (WO)
Title: 一种钕铁硼材料及其制备方法和应用
Inventor: FU GANG
IPC: H01F1/057
Filed: 2021-02-22
Abstract: 一种钕铁硼材料及其制备方法和应用。该钕铁硼材料包含下述组分：R：28.1-33.1wt％；Cu：≥0.4wt％；Al：0.08-0.125wt％；B：0.84-0.945wt％；Fe：64.6-70.1wt％；其中：当钕铁硼材料包含Ti时，Ti的含量为0.15-0.255wt％；当所述钕铁硼材料包含Zr时，Zr的含量为0.19-0.355wt％；当所述钕铁硼材料包含Nb时，Nb的含量为0.19-0.51wt％；所述钕铁硼材料中不含有Co；所述钕铁硼材料的晶界相中R  6 Fe  13 Cu相的体积分数≥3.5％。该永磁材料磁性能优异，相对磁导率低，磁体性能一致性好。
Patent WO-2022183458-A1 (WO)
Inventor: TANG SHENZHI
IPC: G01R31/36
Filed: 2021-03-04
Abstract: 一种电池组功率限值的估算方法，包括：获取电池组中最小电压电芯的实际单体最小电压(S110)；获取电池组的静态放电功率限值(S120)；根据实际单体最小电压，计算电池组根据静态放电功率限值放电时最小电压电芯的预估放电电压(S130)；确定预估放电电压是否位于所述最小电压电芯的放电电压控制阈值与所述最小电压电芯的欠压阈值之间；放电电压控制阈值大于欠压阈值(S140)；当位于放电电压控制阈值与欠压阈值之间时，根据预估放电电压、静态放电功率限值、放电电压控制阈值、欠压阈值以及整车最小功率限值，通过放电插值算法确定电池组的目标放电功率限值(S150)。实现了车辆运行过程中的功率控制，避免欠压或过压。
Patent WO-2021190411-A1 (WO)
Inventor: SHAO JINJIN
IPC: H01Q1/36
Filed: 2021-03-19
Abstract: The present application provides an antenna, comprising a folded antenna, a dipole antenna and a coupling structure. The extending direction of a main radiator of the folded antenna is a first direction, and the extending direction of a main radiator of the dipole antenna is a second direction, the first direction being orthogonal to the second direction. In the second direction, the folded antenna is provided at one end of the dipole antenna. The operating frequency of the folded antenna is a first frequency band, and the operating frequency of the dipole antenna comprises a second frequency band, the first frequency band being higher than the second frequency band. The coupling structure is connected between the folded antenna and the dipole antenna. In the second frequency band, the coupling structure generates resonance, so that the folded antenna participates in the radiation of the dipole antenna. In the first frequency band, the coupling structure has an isolation function. The present application achieves horizontal omnidirectional radiation and vertical directional radiation of an antenna in a multi-frequency band, and has the advantages of small size. The present application further provides an antenna module and a wireless network device.
Patent WO-2022193295-A1 (WO)
Inventor: CHENG KAI
IPC: H01L33/00
Filed: 2021-03-19
Abstract: 本公开提供一种半导体发光器件及半导体发光器件的制备方法。该半导体发光器件，具有红光子像素区、绿光子像素区以及蓝光子像素区，包括：衬底在衬底上外延生长的蓝光外延层、以及在蓝光外延层上的绿光子像素区和红光子像素区继续生长的绿光外延层和红光外延层，所述的绿光外延层和所述红光外延层间隔地分布在所述蓝光外延层上。半导体发光器件将相互独立的发光区结构，通过外延生长叠合在一个衬底上，蓝光外延层发射的蓝光，不仅从蓝光子像素区发出，而且投射到上层的红光外延层和绿光外延层，因此上层的红光外延层和绿光外延层不仅可以电致发光而且可以接受下层投射来的蓝光进行光致发光，大大增加了发光效率和亮度。
Patent WO-2022198648-A1 (WO)
Inventor: TAN JIE
IPC: H04W76/28
Filed: 2021-03-26
Abstract: Systems, apparatus, and methods for wireless communication are described, and more specifically, to techniques related to discontinuous reception (DRX), Daylight Saving Time (DST), and leap seconds. One example method for wireless communication includes determining a target paging cycle associated with a wireless device based on whether an extended DRX value is configured. Another example method for wireless communication includes receiving, from a network device at a first time prior to a second time, an interface message including time information and adjusting, at a second time, a local time based on the time information.
Patent WO-2021218527-A1 (WO)
Title: 摄像头控制方法、系统及电子设备
Inventor: LV FEI
IPC: H04M1/02
Filed: 2021-03-30
Abstract: 本申请实施例公开了一种摄像头控制方法、系统及电子设备。本申请实施例提供的技术方案能够将摄像头的升降与摄像头的出流状态相关联，无需再调用操作系统原生接口来控制马达的升降，应用也无需额外添加调用马达的逻辑，使得摄像头的升降控制所调用的模块更少，时序控制更简单。此外，还增加了摄像头关流之后的冗余控制逻辑，能够避免在多应用切换使用时摄像头反复升降的问题。
Patent WO-2022057249-A1 (WO)
Title: Image superimposition processing method and apparatus, storage medium and electronic device
Inventor: ZHOU MINLONG
IPC: G06T11/60
Filed: 2021-04-15
Abstract: An image superimposition processing method and apparatus, a storage medium and an electronic device. The method comprises: determining a first path image and a second path image to undergo superimposition processing, wherein the first path image comprises: a first color parameter value at a target coordinate position in the first path image, and the second path image comprises: a second color parameter value at the same target coordinate position in the second path image (S201); according to color components of pixels in the second path image at the target coordinate position, determining a transparency parameter value at the target coordinate position (S202); and according to the transparency parameter value, superimposing the first path image and the second path image (S203). When the two path images are superimposed by using the foregoing image superimposition processing method and apparatus, storage medium and electronic device, dark edges at the edge of anti-aliasing lines or characters are eliminated in the images.
Patent WO-2022048159-A1 (WO)
Inventor: ZHU HUILONG
IPC: H01L21/336
Filed: 2021-04-15
Abstract: Disclosed are a semiconductor device having a ferroelectric/negative capacitor, a method for manufacturing the same, and an electronic device comprising the semiconductor device. According to embodiments, the semiconductor may comprise: a gate electrode and a source/drain electrode formed on a substrate; a positive capacitor formed on the substrate, a first terminal of the positive capacitor being electrically connected to the gate electrode; a ferroelectric or negative capacitor formed on the substrate, a first terminal of the ferroelectric or negative capacitor being electrically connected to the gate electrode. A second terminal of one of the ferroelectric or negative capacitor is electrically connected to a gate voltage application terminal, and a second terminal of the other of the ferroelectric or negative capacitor is electrically connected to the source/drain electrode.
Patent WO-2021258868-A1 (WO)
Title: 微云台防抖装置
Inventor: LIU FAN
IPC: H04N5/232
Filed: 2021-05-07
Abstract: 提供了一种微云台防抖装置，包括：第一支架(10)，第一支架具有第一中空腔，第一中空腔容置有摄像头模组(40)，摄像头模组与第一支架固定连接；第二支架(20)，第二支架具有第二中空腔，第一支架容置在第二中空腔内，第一支架与第二支架可转动地连接，以使第一支架绕第一轴线转动。该微云台防抖装置增强了电子设备的摄像头的防抖能力。
Patent WO-2021228025-A1 (WO)
Title: Control method and system for indoor unit of air conditioner
Inventor: LIU XINBO
IPC: F24F11/74
Filed: 2021-05-10
Abstract: A control method and system for an indoor unit of an air conditioner. The method comprises: when an actual temperature difference between an actual indoor temperature value and a target temperature value preset by a user is less than or equal to a set temperature difference threshold, respectively acquiring the actual number of people within an air output range of each air deflector; and when the actual number of people within the air output range of the air deflector is not zero and is less than a set numerical threshold of people, closing the air deflector, and outputting air by using a plurality of air holes in the air deflector. In the present invention, independent control over each air deflector is realized, such that an air output manner of an indoor unit of an air conditioner is flexible, both the indoor temperature regulation and control efficiency and the degree of comfort of a human body are both taken into consideration, and the output air is softer.
Patent WO-2022022016-A1 (WO)
Title: 半导体结构及其形成方法
Inventor: KIM CHEONG SOO
IPC: H01L29/78
Filed: 2021-05-18
Abstract: 一种半导体结构及其形成方法，涉及半导体技术领域。该形成方法包括：提供一半导体衬底（1），半导体衬底（1）包括间隔设置的源极区（11）及漏极区（12）；在半导体衬底（1）的一侧形成栅氧化层（2）、界面层（3）及栅极层（4），栅氧化层（2）、界面层（3）及栅极层（4）均位于源极区（11）与漏极区（12）之间，且界面层（3）位于栅氧化层（2）背离半导体衬底（1）的一侧，栅极层（4）位于界面层（3）背离栅氧化层（2）的一侧，且界面层（3）在半导体衬底（1）上的正投影的面积小于栅氧化层（2）在半导体衬底（1）上的正投影的面积。可有效减小栅极致漏电流，降低待机功耗，提高器件可靠性。
Patent WO-2021233346-A1 (WO)
Inventor: YANG JIALEI
IPC: C12N15/63
Filed: 2021-05-19
Abstract: 一种被靶向修饰且装载有药物的外泌体及其制备方法和应用。该外泌体装载有选自以下的一种或几种：神经营养因子；具有神经营养因子活性的神经营养因子片段；具有神经营养因子活性的短肽；及编码其的mRNA，并可以靶向性地向神经组织受体细胞递送神经营养因子，从而通过抗炎、抗凋亡、促进神经细胞存活、促进神经再生的方式减轻神经组织损伤并促进修复。
Patent WO-2022252063-A1 (WO)
Inventor: Huang Enzou
IPC: G06F3/06
Filed: 2021-05-31
Abstract: 本申请实施例提供了一种存储设备及数据存取方法，设备包括：存储控制器及存储介质；存储控制器用于根据存储单元的当前擦写PE次数以及PE阈值，选择性地将存储单元配置为安全存储区或非安全存储区，PE阈值是根据存储单元的运行误码率确定的。
Patent WO-2022100074-A1 (WO)
Inventor: YANG ZEZHOU
IPC: H02H11/00
Filed: 2021-06-02
Abstract: 本申请提供了一种防电源反接电路、配电装置及供配电系统。其中，防电源反接电路包括串联连接于断路器的正极进线端子和负极进线端子之间的二极管和执行单元，二极管的正极指向断路器的负接线端子，二极管的负极指向断路器的正极进线端子；当供电电源与断路器正接时，二极管截止，执行单元上无电流，防电源反接电路处于断电状态。当供电电源与断路器反接时，二极管导通，执行单元用于阻断断路器闭合，和/或执行单元用于进行报警提示，进行提前预警。实现彻底防止供电电源反接导致的短路事故。并且，本申请提供的防电源反接电路结构简单，较现有技术可以缩小体积，降低成本。
Patent WO-2022266925-A1 (WO)
Title: Substrat matriciel, son procédé de préparation et panneau d'affichage
Inventor: WANG DONGFANG
IPC: H01L27/12
Filed: 2021-06-24
Abstract: Conformément à des modes de réalisation, la présente invention concerne un substrat matriciel, son procédé de préparation et un panneau d'affichage. Le substrat matriciel comprend : un substrat, une pluralité de lignes de grille et une pluralité de lignes de données disposées horizontalement et verticalement sur le substrat, et une pluralité d'unités de pixel, chaque unité de pixel comprenant au moins un transistor à couches minces ; et une première couche conductrice et une seconde couche conductrice. Une première couche isolante est en outre disposée entre la première couche conductrice et la seconde couche conductrice ; la première couche conductrice comprend un premier motif de câblage ; la seconde couche conductrice comprend un premier motif d'interconnexion ; les projections orthographiques du premier motif de câblage et du premier motif d'interconnexion sur le substrat se chevauchent au moins partiellement ; le premier motif de câblage et le premier motif d'interconnexion étant connectés au moyen de trous d'interconnexion disposés dans la première couche isolante ; le premier motif de câblage comprend une ligne de données, et le premier motif d'interconnexion est utilisé pour se connecter à la ligne de données de façon à former une ligne auxiliaire de la ligne de données ; et au moins l'un de la ligne de données et du premier motif d'interconnexion est connecté à une source du transistor à couches minces.
Patent WO-2022205632-A1 (WO)
Inventor: HAN ZHIWEI
IPC: G06K9/00
Filed: 2021-06-24
Abstract: The present disclosure relates to a target detection method and apparatus, a device and a storage medium. The target detection method comprises: obtaining position change information of at least one pixel in a first image with respect to a corresponding pixel in a previous image frame, the first image being an image frame in a video to be detected; obtaining an image feature of the first image as a first feature; obtaining a second feature on the basis of the position change information; performing enhancement processing on the first feature on the basis of the second feature to generate a fusion feature; and determining the detection result of a target object in the first image according to the fusion feature.
Patent WO-2022048268-A1 (WO)
Inventor: HE SHIBO
IPC: G06K19/077
Filed: 2021-06-29
Abstract: Disclosed is a slot-type ultra-wideband depolarized RFID tag without a chip. The tag comprises a tag slot unit, a metal plate and a dielectric substrate, wherein the tag slot unit is formed by means of etching the metal plate, and is located on the upper surface of the dielectric substrate. The tag slot unit is composed of at least four annular slot groups, wherein tags are distributed in a centrosymmetric manner; and each annular slot group is composed of four concentric annular slots that are distributed in a nested manner. A transceiving antenna TX transmits a horizontally polarized electromagnetic wave to serve as an interrogation signal; a scattered wave obtained after the signal is reflected by the tag is acquired by the transceiving antenna TX; a transceiver acquires a spectrum of the scattered wave; the spectrum is converted into a time-domain signal by means of an inverse Fourier transform; a response of the tag is extracted by means of a window; and an MFCC feature of the time-domain signal is extracted by means of steps such as pre-emphasis and a short-time Fourier transform. The tag realizes an MFCC feature encoding mode of 2-8 GHz, and can realize 16-bit encoding in total. The present invention has the advantages of being low cost, having a large encoding capacity, being easily subjected to detection in an actual environment, etc.
Patent WO-2023272649-A1 (WO)
Inventor: YOU XIN
IPC: H04W64/00
Filed: 2021-06-30
Abstract: La présente demande concerne des procédés et un appareil de configuration de signal de référence, un dispositif et un support de stockage lisible, et appartient au domaine des communications mobiles. Un procédé comprend les étapes suivantes : un premier terminal reçoit des premières informations, les premières informations comprenant des informations de configuration d'un premier signal de référence, et le premier signal de référence étant un signal de référence pour un positionnement de liaison latérale. Dans la présente demande, un signal de référence pour positionnement de liaison latérale peut être configuré, et une technologie de positionnement dans un scénario de communication de liaison latérale est fournie.
Patent WO-2022042037-A1 (WO)
Inventor: QIU LIXIA
IPC: H01L51/50
Filed: 2021-07-05
Abstract: Provided an organic electroluminescent device, a display panel and a display apparatus. The organic electroluminescent device comprises: an anode and a cathode, which are arranged opposite each other; an organic electroluminescent layer, which is located between the anode and the cathode; a hole blocking layer, which is located between the organic electroluminescent layer and the cathode; and an electron transport layer, which is located between the hole blocking layer and the cathode, wherein the organic electroluminescent layer comprises: an exciplex formed by means of mixing an electron-type light-emitting host material and a hole-type light-emitting host material, and a light-emitting guest material doped in the exciplex; and the electron mobility of the electron transport layer is greater than that of the hole blocking layer, and the electron mobility of the hole blocking layer is greater than that of the electron-type light-emitting host material.
Patent WO-2023279358-A1 (WO)
Inventor: CAO YIQING
IPC: H04W24/10
Filed: 2021-07-09
Abstract: L'invention concerne des aspects qui résolvent l'interférence par faisceau voisin. Un UE obtient une pluralité de signaux de référence à partir de chacune d'au moins une station de base voisine, chacun des signaux de référence étant obtenu dans un faisceau différent, et chacune parmi la ou les stations de base voisines se trouvant dans une cellule voisine différente. L'UE mesure ensuite une intensité de signal associée à chacun des signaux de référence, et l'UE indique un ou plusieurs des signaux de référence à une station de base de desserte dans une cellule de desserte, l'intensité de signal de chacun du ou des signaux de référence indiqués à la station de base de desserte dépassant une RSRP seuil. Après que la station de base de desserte obtient l'indication provenant de l'UE, la station de base de desserte se coordonne avec la ou les stations de base voisines pour modifier un ou plusieurs paramètres de transmission en réponse à l'indication.
Patent WO-2022037344-A1 (WO)
Title: Inter-frame prediction method, encoder, decoder, and computer storage medium
Inventor: XIE ZHIHUANG
IPC: H04N19/513
Filed: 2021-07-15
Abstract: Disclosed in the embodiments of the present application are an inter-frame prediction method, an encoder, a decoder, and a computer storage medium, comprising: parsing a code stream to acquire a prediction mode parameter of a current block; when the prediction mode parameter indicates that an inter-frame prediction mode is used for determining an inter-frame prediction value of a current block, determining a first motion vector of a current sub-block of the current block; on the basis of the first motion vector, determining a first prediction value of the current sub-block, and determining a target pixel position corresponding to a current pixel position; the current pixel position is the position of a pixel point in the current sub-block, and the target pixel position is the position of a pixel point for performing secondary prediction or PROF processing on the pixel point of the current pixel position; if the target pixel position does not belong to the current sub-block, then performing update processing on the target pixel position on the basis of the current sub-block to acquire an updated pixel position; on the basis of the first prediction value and the updated pixel position, determining a second prediction value corresponding to the current sub-block, and determining the second prediction value to be an inter-frame prediction value of the current sub-block.
Patent WO-2022028230-A1 (WO)
Title: Method and apparatus for reestablishment of connection between terminal device and network
Inventor: ZHANG LIPING
IPC: H04W76/19
Filed: 2021-07-16
Abstract: Embodiments of the present disclosure provide methods and apparatus for a reestablishment of a connection between a terminal device and a network. A method performed at a terminal device comprises receiving (S101), from a first network node in a communication network, information for assisting the terminal device to perform a reestablishment of a connection to the communication network; and transmitting (S102), to the first network node, a message indicating that the terminal device selects a resource to perform the reestablishment. During the reestablishment of the connection, the interference for the wireless communication system may be reduced, and the latency for the terminal device may be reduced.
Patent WO-2023004577-A1 (WO)
Inventor: BARTOLUCCI STEFANO
IPC: B65D47/18
Filed: 2021-07-27
Abstract: Disclosed is a product dispenser, comprising: (A) a reservoir for a product, having a cap fastening mechanism; (B) a cap having the following (B-1) to (B-3) : (B-1) a first assembly having: a housing for a sealing element; a chamber volume controlling mechanism; and a button configured to dispense the product through a lower end orifice of the pipette, when the button is actuated; (B-2) a second assembly having: a pipette having an upper end orifice and a lower end orifice, and rigidly connected and in fluidic communication with a chamber; a sealing element configured to seal relative to the housing, and to slide between a high position and a low position in the housing; a corresponding fastening mechanism to the cap fastening mechanism of the reservoir; (B-3) a chamber configured to change its volume depending on the movement of the first assembly relative to the second assembly and the movement of the button, wherein when the cap is in a closed position, the sealing element is located at a higher position relative to the housing, wherein a movement of the cap in a direction of opening the product dispenser causes the housing to move up relatively to the sealing element via the chamber volume controlling mechanism, so that the sealing element slides from the higher to the lower position in the housing and the volume of the chamber increases, wherein this increase of the chamber volume causes a suction of the product in the pipette, wherein when the sealing element reaches to the lower position in the housing, a further movement of the cap in the direction of opening causes the corresponding fastening mechanism of the cap to disengage from the cap fastening mechanism of the reservoir, and wherein when the button is actuated, the volume of the chamber decreases by which the product is dispensed from the pipette.