baber/WOPTO huggingface dataset:
Patent WO-2022104795-A1 (WO)
Inventor: LIAO ZHUOWEN
IPC: H01F7/02
Filed: 2020-11-23
Abstract: The present application relates to the field of wireless charging technology and devices, and relates in particular to a magnetic attraction apparatus (100) and a wireless charger (200). The magnetic attraction apparatus (100) comprises: a wireless structure (20), which comprises a circuit board (22) and a coil (21), the coil (21) being electrically connected to the circuit board (22), and the coil (21) receiving electrical energy from the circuit board (22) and converting the electrical energy into a wireless charging signal to an electronic device; and magnetic attraction structures (10), which are provided on the edge of the adjacent coil (21), the magnetic attraction structures (10) each comprise a first magnetic strip (11) made of a magnetic material and a magnetic consumption strip (14) which is made of a non-magnetic material and which is capable of magnetic attraction cooperation with the first magnetic strip (11), the first magnetic strips (11) each having a first magnetic attraction surface for magnetically attracting the electronic device, the magnetic consumption strips (14) being in magnetic attraction connection with the first magnetic strips (11), and the connection positions of the magnetic consumption strips (14) and the first magnetic strips (11) being configured adjacent to or away from the first magnetic suction surfaces. In the present application, by means of the magnetic attraction connection between the magnetic consumption strips (14) and the first magnetic strips (11), part of the magnetic field of the first magnetic strips (11) is consumed, thereby weakening the interference of the entire magnetic field of the first magnetic strips (11) on the coil (21), thus improving the transmission efficiency of the coil (21).
Patent WO-2022082931-A1 (WO)
Inventor: CAI HUIMING
IPC: A61B34/20
Filed: 2020-11-27
Abstract: An illumination system for a fluorescence imaging-navigated surgery, comprising a main unit, a laser illumination apparatus, and an LED illumination apparatus (11); the laser illumination apparatus comprises a laser planar light source (1), a laser collimator (3), a laser beam expander (4), a reflective mirror (7) and a beam splitter (8), light emitted from the laser planar light source (1) reaches an affected part (9) after sequentially passing the laser collimator (3) the laser beam expander (4), the reflective mirror (7), and the beam splitter (8); the LED illumination apparatus (11) comprises a plurality of white light LED lights in an annular layout; the main unit respectively forms a signal connection with the laser illumination apparatus and the LED illumination apparatus (11), and after a laser passes the reflective mirror (7) and a notch dichroic mirror and is in total reflected twice, same is emitted in precisely the direction where a central axis of a light beam and a corresponding imaging system optical center axis coincide, and thus a covered field of view ratio of the laser can achieve 100% coverage at a working distance; additionally, an annular LED white light design removes a fluorescent component that may be present in white light by means of a 770 nm short wave pass optical filter (10), reducing background fluorescence noise.
Patent WO-2021104480-A1 (WO)
Title: 编译码方法及装置
Inventor: LIN WEI
IPC: H03M13/11
Filed: 2020-11-27
Abstract: 本申请提供了编译码方法及装置。该方法中，发送端装置根据第一传输比特的比特数量，确定第一低密度奇偶校验矩阵，根据第一低密度奇偶校验矩阵对信息比特进行编码，得到第一传输比特之后，发送第一传输比特。由于第一LDPC矩阵是根据第一传输比特的比特数量确定的，第一传输比特的比特数量不同，第一LDPC矩阵的编码码率也就不一样。发送端装置能够为不同数量的传输比特灵活适配不同的编码码率，提高了数据传输的可靠性，也能够节省数据传输资源。
Patent WO-2021110065-A1 (WO)
Inventor: LIU YONG
IPC: H01L33/38
Filed: 2020-12-02
Abstract: 一种倒装LED芯片（20）、线路板以及电子设备，其中，倒装LED芯片（20）的芯片主体（21）底部设置有两个向上凹陷的焊盘槽（210），N极焊盘（211）与P极焊盘（222）各自设置在一个焊盘槽（210）的槽底，焊盘（22）的侧面与焊盘槽（210）的侧壁之间存在间隙，因此，在将倒装LED芯片（20）焊接到线路板的过程中，熔化的锡膏可以渗入到该间隙当中，与焊盘（22）的侧面结合起来，从而使得锡膏与焊盘（22）的接合更充分，提升了倒装LED芯片（20）与线路板焊接的可靠性，能够显著提升倒装LED芯片（20）的良品率。
Patent WO-2022116301-A1 (WO)
Title: Panneau d'affichage
Inventor: XU SEN
IPC: G09G3/20
Filed: 2020-12-21
Abstract: L'invention concerne un panneau d'affichage (100). Grâce au changement d'un mode de routage d'une ligne de données de sous-pixel, une zone de non-affichage (102) d'un premier sous-pixel (110) est dotée d'une première ligne de données (112), et la première ligne de données (112) est dotée d'une ramification dans une zone d'affichage (101). De plus, la zone d'affichage (101) du premier sous-pixel (110) est en outre pourvue d'une seconde ligne de données (1124). Grâce à la configuration de signaux opposés pour la première ligne de données (112) et la seconde ligne de données (1124), les tensions de couplage des signaux des deux lignes de données pour le sous-pixel peuvent s'opposer l'une à l'autre, ce qui permet de résoudre le problème de la diaphonie verticale dans un cadre ultra étroit.
Patent WO-2021190069-A1 (WO)
Inventor: WEI QIKUN
IPC: H04W48/16
Filed: 2020-12-31
Abstract: The present application relates to the technical field of communications, and disclosed thereby are a roaming guidance method, apparatus and device, a storage medium, and a system. In the present application, a reference roaming guidance condition is determined by an access control device performing a plurality of roaming guidance tests on one or more terminals that belong to a reference model, the reference model being a model of a target terminal; therefore, the reference roaming guidance condition is similar to a roaming rule built into the target terminal. As such, when a first access point device acquires the reference roaming guidance condition and determines that the target terminal satisfies the reference roaming guidance condition, even if the target terminal does not unconditionally obey the roaming guidance of the first access point device, same can still most likely guide the target terminal to successfully roam. Moreover, the access control device determines different roaming guidance conditions for different types of terminals. Even if the built-in roaming rules of different types of terminals are different, the success rate of roaming guidance can be improved by performing roaming guidance according to the described method.
Patent WO-2021218233-A1 (WO)
Inventor: FENG ZHIHONG
IPC: H04R17/00
Filed: 2021-01-06
Abstract: Disclosed are a piezoelectric acoustic sensor and a method for manufacturing same, which belong to the technical field of electronics. The piezoelectric acoustic sensor comprises: an anchoring unit, a piezoelectric unit, a support unit and a hollowed-out structural member, wherein a back cavity is formed in the anchoring unit; the piezoelectric unit is used for converting a sound signal, which enters the back cavity, into an electrical signal; the support unit covers the anchoring unit and the piezoelectric unit; and the hollowed-out structural member is connected between the anchoring unit and the piezoelectric unit, and is embedded in the support unit. In the present application, the residual stress of the piezoelectric unit can be released by means of the deformable hollowed-out structural member in the manufacturing process, thereby realizing zero residual stress. Thus, a resonance frequency drift of the piezoelectric acoustic sensor can be avoided, and a reduction in the sensitivity of the piezoelectric acoustic sensor can be avoided, thereby facilitating an improvement in the performance consistency of the piezoelectric acoustic sensor.
Patent WO-2021258744-A1 (WO)
Title: Low-field assembled isolator
Inventor: XIONG FEI
IPC: H01P1/36
Filed: 2021-02-07
Abstract: Disclosed is a low-field assembled isolator, comprising a rectangular body. The body comprises an upper cavity and a lower cavity which are stacked together; the bonding surfaces of the upper cavity and the lower cavity respectively form seams on the four side surfaces of the body; mounts are respectively arranged on three side surfaces of the body; a U-shaped magnetic circuit cover plate and two L-shaped magnetic circuit block plates are further comprised; the U-shaped magnetic circuit cover plate comprises an upper cover plate, a vertical plate, and a lower cover plate which are connected in sequence; the upper cover plate abuts against the top surface of the body, the lower cover plate abuts against the bottom surface of the body, and the vertical plate abuts against the side surface of the body on which no mount is arranged, so as to seal the seam on the side surface; the two L-shaped magnetic circuit block plates are respectively arranged at two corners of the body distant from the vertical plate, so as to seal joints of two adjacent seams. According to the present low-field assembled isolator, the seams at the bonding surfaces of the upper cavity and the lower cavity are effectively and completely sealed by means of matching between the U-shaped magnetic circuit cover plate and the L-shaped magnetic circuit block plates and the mounts, thereby effectively preventing signal leakage and improving the performance of the low-field assembled isolator.
Patent WO-2021179897-A1 (WO)
Inventor: WANG BINGQIAN
IPC: G06N3/04
Filed: 2021-02-22
Abstract: An entity linking method and apparatus, which relate to the technical field of computers. The entity linking method comprises: identifying an entity to be disambiguated in a target text; encoding the entity to be disambiguated, so as to obtain a text code; respectively encoding each candidate entity corresponding to the entity to be disambiguated, so as to obtain an entity description code; respectively determining a co-occurrence feature between the target text and entity description information of each candidate entity; and determining, according to the text code, the entity description code and the co-occurrence feature, an entity object corresponding to the entity to be disambiguated.
Patent WO-2022041673-A1 (WO)
Inventor: YANG KAIMING
IPC: G03F7/20
Filed: 2021-03-04
Abstract: Disclosed in the present invention are a vertical protection method and device based on a dual-stage motion system of a photolithography machine. The method comprises: arranging an eddy current sensor and a horizontal displacement measuring mechanism under a micro-motion stage; according to the distance between measured points and a reference point of the eddy current sensor and the coordinates of the reference point of the eddy current sensor, calculating coordinates of each measured point on a lower surface of the micro-motion stage; calculating a point normal form equation of the micro-motion stage at the current time by using the measured coordinates of the measured points on the micro-motion stage, and then substituting X and Y coordinates of the measured points on the translated micro-motion stage to determine a maximum height of the micro-motion stage at the current time; and comparing the maximum height with a height threshold, and if the maximum height exceeds the height threshold, performing shutdown protection, or else continuing to operate the system. The present invention can protect stages from colliding with upper equipment during operation, has high precision, low complexity and fast execution speed, and has relatively strong safety and timeliness.
Patent WO-2022165912-A1 (WO)
Inventor: YUE YUANYUAN
IPC: B82Y40/00
Filed: 2021-03-10
Abstract: 本发明涉及分子筛技术领域，尤其涉及一种中性聚合物导向梯级孔Beta分子筛及其绿色制备方法。这种中性聚合物导向梯级孔Beta分子筛的绿色制备方法，包括以下步骤：以不含氮的聚缩酮作为模板剂、采用水热法制备得到样品；对得到的样品进行酸处理脱除模板剂，同时得到梯级孔Beta分子筛。这种梯级孔Beta分子筛为纳米介孔分子筛，介孔孔径集中在10-20 nm处，晶粒尺寸为30-120 nm，比表面积为700-820 m  2 /g，孔体积为0.75-0.92 cm  3 /g。本申请能解决高温焙烧对分子筛结构造成坍塌、有害气体排放以及模板剂的不可回收等问题，且所制备的Beta分子筛为梯级孔分子筛，具有纳米单晶结构、比表面积和孔体积高等优点。
Patent WO-2022188131-A1 (WO)
Inventor: HANLEY JOHN T
IPC: H02J9/06
Filed: 2021-03-12
Abstract: L'invention concerne des techniques d'utilisation de circuits élévateurs de tension. Les circuits élévateurs de tension sont utilisés lorsque la puissance CC est fournie à partir d'au moins une batterie.
Patent WO-2021213082-A1 (WO)
Title: 验证业务链的方法、发送节点、转发节点、业务功能节点
Inventor: LIU YAO
IPC: H04L12/725
Filed: 2021-03-16
Abstract: 本公开实施例提供了一种验证业务链的方法，用于发送节点，所述方法包括：发送业务链验证请求信息；其中，所述业务链验证请求信息为段路由报文，其段列表至少包括待验证业务功能节点的段标识；所述业务链验证请求信息包括验证请求，所述验证请求用于要求业务链的业务节点对待验证业务功能节点进行验证以验证业务链，并向检查节点发送验证结果；所述业务节点包括业务功能节点和业务功能转发节点。还提供了发送节点、转发节点和业务功能节点。
Patent WO-2021190391-A1 (WO)
Title: 电子设备、电子设备中的方法以及计算机可读存储介质
Inventor: SUN CHEN
IPC: H04W16/10
Filed: 2021-03-18
Abstract: 提供了电子设备、电子设备中的方法以及计算机可读存储介质。电子设备包括处理电路，该处理电路被配置为：接收来自至少一个子频谱管理装置的频谱使用统计信息，该频谱使用统计信息包括该子频谱管理装置所管理的次系统的频谱使用相关信息和该子频谱管理装置所管理的次系统的干扰相关信息；基于分别来自至少一个子频谱管理装置的频谱使用统计信息，生成针对每个子频谱管理装置所管理的次系统的频谱使用指导信息，其中，至少一个子频谱管理装置处于离线状态。根据本公开，甚至在部分频谱管理装置无法与其他频谱管理装置实时通信的情况下，也能获得频谱使用统计信息，并据此对次系统的频谱使用给出指导信息以协调次系统的频谱使用。
Patent WO-2022193286-A1 (WO)
Inventor: JIANG DAOYI
IPC: H01M4/36
Filed: 2021-03-19
Abstract: The present application provides a negative electrode material and a preparation method therefor, an electrochemical device, and an electronic device. The negative electrode material comprises a porous carbon fiber skeleton and a silicon-based material filled inside the porous carbon fiber skeleton, wherein the diameter of the porous carbon fiber skeleton is 0.5 μm to 5 μm, and a length-to-diameter ratio of the porous carbon fiber skeleton is 5 to 100. The negative electrode material provided by the present application can effectively alleviate the expansion of the negative electrode due to the expansion of silicon and graphite, thereby improving the cycle performance of the negative electrode material.
Patent WO-2021208686-A1 (WO)
Title: Coating for increasing/reducing friction coefficient, preparation method therefor and use thereof
Inventor: DING MAO
IPC: C09D1/04
Filed: 2021-03-24
Abstract: Disclosed is a coating for reducing friction, containing the following ingredients in parts by mass: 12-17 parts of a modified acrylic resin, 68-74 parts of water, 6-10 parts of an alkaline silicate, 2-10 parts of polytetrafluoroethylene, 1-2 parts of ethylene glycol monobutyl ether, and 0.5-1 part of a non-ionic surfactant. Furthermore, the coating for reducing friction also contains 1-1.5 parts of a fluorescent powder, the fluorescent powder being able to identify a missed coating part and an uneven part. Also disclosed are a preparation method for the coating for reducing friction and the use thereof. The preparation method comprises mixing, coating and roasting operations in sequence.
Patent WO-2022204859-A1 (WO)
Inventor: LIU HANG
IPC: H04L12/28
Filed: 2021-03-29
Abstract: Un mode de réalisation de la présente demande concerne un procédé et un appareil de configuration de connexion, se rapportant au domaine technique des communications. Le procédé consiste à : acquérir des informations de dispositif d'au moins un second dispositif ; et générer des informations de topologie en fonction des informations de dispositif du ou des seconds dispositifs. Les informations de topologie sont utilisées pour indiquer une relation de connexion entre un premier dispositif et le ou les seconds dispositifs, ou une relation de connexion entre le ou les seconds dispositifs, la relation de connexion étant utilisée pour indiquer les priorités des dispositifs et/ou une relation maître-esclave entre les dispositifs. Par conséquent, l'efficacité et la commodité de la configuration de connexion de multiples dispositifs à courte portée peuvent être améliorées.
Patent WO-2021208728-A1 (WO)
Title: Method and apparatus for speech endpoint detection based on neural network, device, and medium
Inventor: ZHENG ZHENPENG
IPC: G10L25/30
Filed: 2021-03-30
Abstract: A method and an apparatus for speech endpoint detection based on a neural network, a device, and a storage medium, relating to the technical field of speech detection. The method comprises performing acoustic feature extraction on sample speech files (S1), performing distribution of context feature information to speech features of each frame to obtain a feature matrix (S2), by means of a neural network model, performing feature processing on the feature matrix to obtain a one-dimensional feature vector, and performing learning processing of sequence information of the speech frames on the first feature vector to obtain a predicted value (S3); calculating a loss function value between the predicted value and an actual speech value, and on the basis of the loss function value, updating network parameters of the neural network model (S4), and by means of the trained neural network model, outputting a prediction result for the speech file for prediction (S6). The method further relates to blockchain technology, and the sample speech file can be stored in a blockchain. The method, by means of integrating context feature information in the training of a neural network model, helps to improve the accuracy of speech endpoint detection by the neural network model.
Patent WO-2022041794-A1 (WO)
Inventor: WU DAN
IPC: B01D53/04
Filed: 2021-04-19
Abstract: 一种污水处理用初步处理装置，包括污水池（1），污水池（1）的底部固定安装有支脚（2），污水池（1）的一侧设有沥水机构（3），沥水机构（3）包括有沥水池（301）、槽口（302）、支撑座（303）、导柱（304）、限位片（305）、导套（306）、第一弹簧（307）、网板（308）、振动马达（309）、导流板（3010）、台座（3011）和第二弹簧（3012），污水池（1）的顶部固定安装有投放斗（4），污水池（1）的另一侧底部位置固定安装有排水阀（5）。
Patent WO-2022222032-A1 (WO)
Inventor: GUO SHENGXIANG
IPC: H04W52/02
Filed: 2021-04-20
Abstract: 本公开涉及一种监测控制方法，包括：接收来自基站的指示信息，其中，所述指示信息用于指示所述基站启用了目标控制策略，所述目标控制策略为所述基站根据所述终端的最大占空比能力信息在目标时间窗内控制所述终端的上行资源；停止监测上行占空比。根据本公开，基站在启用了目标控制策略后，可以向终端发送指示信息，以告知终端，基站启用了目标控制策略。据此，终端可以确定基站启用了目标控制策略，使得终端的上行占空比不会超过终端的最大占空比能力信息对应的占空比阈值，即使终端监测上行占空比，监测到的上行占空比也不会超过终端的最大占空比能力信息对应的占空比阈值，因此终端可以停止监测上行占空比，有利于节约终端的资源。
Patent WO-2021218735-A1 (WO)
Inventor: ZHANG DONG
IPC: G06F21/32
Filed: 2021-04-21
Abstract: An information display method and apparatus, an electronic device, a storage medium, and a program product. The information display method comprises: when a first electronic device is connected to a second electronic device, acquiring a first security level of the environment in which the second electronic device is located (S110); performing first processing on first content to obtain second content, and sending the second content to the second electronic device such that the second electronic device displays the second content (S120); the first processing is a processing mode matching the first security level of the environment in which the second electronic device is located.
Patent WO-2022033075-A1 (WO)
Title: Rectangular magnetic core extrusion molding mechanism of automatic rectangular magnetic core extrusion molding machine
Inventor: Zhang simon
IPC: H01F41/02
Filed: 2021-04-25
Abstract: A rectangular magnetic core extrusion molding mechanism of an automatic rectangular magnetic core extrusion molding machine, which consists of a magnetic core lifting/lowering mechanism and five groups of extrusion machines arranged on an X axis, a Y axis, and a Z axis in a rectangular coordinate system taking the center O of a magnetic core as an origin. The five groups of extrusion machines have basically identical structures; each group of extrusion machines mainly consist of a first servomotor, a screw, a screw pair, a support column, an extrusion head, a screw pair sliding rail seat, and a supporting seat; the first servomotor drives the extrusion head to move forwards or backwards by means of the screw, the screw pair, and the screw pair sliding rail seat. The mechanism is simple in structure, has an accurate and reliable action, stable product quality, and high production efficiency, and is low in production cost.
Patent WO-2022198773-A1 (WO)
Inventor: ZOU GUANGNAN
IPC: G09G3/20
Filed: 2021-05-18
Abstract: Les modes de réalisation de la présente invention concernent un panneau d'affichage et un module d'affichage. Le panneau d'affichage comprend : au moins un adaptateur d'alimentation et au moins deux panneaux de sous-affichage, l'un des panneaux de sous-affichage dans une rangée/colonne étant connecté électriquement à un adaptateur d'alimentation. Chacun des panneaux de sous-affichage comprend une carte d'intégration de puissance, l'un des panneaux de sous-affichage fournissant de l'énergie au panneau de sous-affichage adjacent suivant au moyen de la carte d'intégration de puissance.
Patent WO-2021233410-A1 (WO)
Inventor: ZHANG SHAOHUA
IPC: G06F1/18
Filed: 2021-05-21
Abstract: 本发明公开一种计算设备，其包括框体、计算模块、控制模块、电源模块以及散热模块，计算模块设置于框体内并包括电源接口，电源模块包括电源连接端，其还包括连接在框体上的连接盒，电源接口从框体穿入连接盒内，电源连接端穿入连接盒内，电源接口和电源连接端于连接盒内通过导电排导通。本发明计算设备通过设置可封闭的连接盒，将电源与计算板的电源接线于连接盒内连接，以将各电源连线封闭于连接盒内，避免裸露，不仅提高了安全性与美观性，且连接盒设于设备顶端而易于操作。本发明的框体采用免安装的一体成型铝框架，成本低且强度高。
Patent WO-2022257037-A1 (WO)
Title: Air-to-ground dedicated random access channel configuration design for wireless air-to-ground communications
Inventor: LIU KANGQI
IPC: H04W74/00
Filed: 2021-06-09
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, an indication of an air-to-ground (ATG) dedicated random access channel (RACH) configuration. The UE may communicate with the base station based at least in part on the ATG dedicated RACH configuration. Numerous other aspects are described.
Patent WO-2022142188-A1 (WO)
Title: Moteur à vibration linéaire et dispositif électronique
Inventor: SHI DEZHANG
IPC: H02K41/03
Filed: 2021-06-23
Abstract: La présente invention concerne un moteur à vibration linéaire et un dispositif électronique. Le moteur à vibration linéaire comprend un boîtier, un ensemble vibreur, et un ensemble stator qui est fixé au boîtier, l'ensemble vibreur comprenant un contrepoids et un ensemble aimant, le contrepoids étant disposé de manière vibratoire à l'intérieur du boîtier, et le contrepoids étant pourvu d'un trou traversant dans une direction perpendiculaire à une direction de vibration du contrepoids ; l'ensemble stator comprenant une bobine qui pénètre dans le trou traversant, la direction axiale de la bobine étant perpendiculaire à la direction de vibration du contrepoids ; et l'ensemble aimant étant disposé sur une paroi du trou traversant, et la direction d'une force appliquée à l'ensemble aimant lorsque la bobine est alimentée est identique à la direction de vibration du contrepoids. La solution technique du présent modèle d'utilité permet d'améliorer l'utilisation efficace du champ magnétique de l'ensemble stator, et d'obtenir une grande force d'entraînement et une réponse vibratoire rapide, de sorte que le moteur à vibration linéaire présente de meilleures performances de vibration.
Patent WO-2023272629-A1 (WO)
Inventor: XIAO YUBO
IPC: G06F3/01
Filed: 2021-06-30
Abstract: Provided in the present application is an interface control method, comprising: acquiring a voice instruction of a user and the sound source position of the user; acquiring line of sight information of the user; determining, according to the sound source position and the line of sight information, a target window on an interface; and controlling the target window according to the voice instruction. In the interface control method of the present application, by means of combining multimodal information, such as sound source information, line of sight tracking information, and voice semantic information as well as the priorities thereof, for collaborative decision making, the page content in multiple windows of the interface is rapidly and accurately controlled, thereby improving user experience.