baber/WOPTO huggingface dataset:
Patent WO-2020211216-A1 (WO)
Inventor: LAU CHI CHEONG
IPC: B43K23/008
Filed: 2019-07-29
Abstract: 一种培养儿童握笔兴趣的发光笔套（4），包括与笔体（1）连接的壳体，壳体上设有感应组件，壳体内设有与感应组件电性连接的线路板（25），线路板（25）上设有发光模块或无线信号发射模块（28）。儿童拿笔时触发感应组件，使发光模块发光或无线信号发射模块（28）发出信号，外部设备接收发射模块（28）发出的信号后发出音乐、计时或灯光，从而提高儿童在拿笔时的趣味性。
Patent WO-2021012295-A1 (WO)
Inventor: HUANG XINGZHI
IPC: H04R1/02
Filed: 2019-07-29
Abstract: Provided in the present invention is a sound production device. The sound production device comprises a shell provided with a containing space, a sound outlet channel formed in the shell, a sound production unit assembled in the shell, a one-way air inlet valve used for enabling the outside to be in communication with a front cavity and supplying air to the front cavity, and a one-way air outlet valve used for enabling the front cavity to be in communication with the outside and discharging the air in the front cavity to the outside by means of the sound outlet channel, the sound production unit is used for dividing the containing space into a front sound cavity and a rear cavity, and the sound outlet channel and the front sound cavity are in communication to jointly form the front cavity. Further provided in the present invention is a mobile terminal. Compared to the related technology, the sound production device and the mobile terminal in the present invention have better reliability and a better performance.
Patent WO-2020024990-A1 (WO)
Title: Keyless blind-opening mechanical combination lock
Inventor: LIU YUANGANG
IPC: E05B65/52
Filed: 2019-07-31
Abstract: A keyless blind-opening mechanical combination lock, relating to the technical field of mechanical combination locks. A rotating disc (6) and an inserting disc (7) are coaxially sleeved on a rotating wheel shaft (5), a password rotating wheel (3) is rotatably sleeved on one end of the rotating wheel shaft (5), and the inner end part of the password rotating wheel (3) passes through a vertical plate (1) and is connected to the rotating disc (6); a bolt (12) arranged horizontally is provided on the rotating disc (6), and a plurality of forward inserting grooves (703) and backward inserting grooves (701) is correspondingly provided on the inserting disc (7); a rotating disc positioning mechanism (11) is provided on one side of the rotating disc (6), and marking clamping grooves (601) in butt joint with the inner side of the positioning mechanism are provided on the outer circumferential end surface of the rotating disc (6). According to the present invention, a form that a rotating disc and an inserting disc overlapped coaxially are inserted to each other is used, inserting grooves comprise forward inserting grooves and backward inserting grooves, and a bolt enters the inserting grooves to drive the inserting disc to rotate forwards or backwards, so that the difficulty in arbitrarily opening a combination lock is increased; by means of cooperation of a positioning mechanism, the safety and anti-theft performance of the combination lock can be further improved.
Patent WO-2020025053-A1 (WO)
Title: Method and device for recovery from communication failure
Inventor: ZHANG DI
IPC: H04W24/04
Filed: 2019-08-02
Abstract: Provided are a method and device for recovery from a communication failure. The method comprises: after determination of occurrence of a communication failure on a first downlink resource, a terminal apparatus transmitting, to a network apparatus, and on a resource for transmitting channel state information (CSI), indication information indicating the communication failure on the first downlink resource. The method for recovery from a communication failure provided in an embodiment of the present invention facilitates reducing resource overheads of a network apparatus.
Patent WO-2020220500-A1 (WO)
Inventor: XU YINGBO
IPC: A24F47/00
Filed: 2019-08-07
Abstract: An induction heating material for the soaking of magnetic particles, the material being composed of a base material, 1 to 4 types of magnetically permeable metals and a high-temperature-resistant magnetically permeable non-metal. Different magnetic metal materials have different Curie temperatures. When the heating temperature reaches the Curie temperature, the metal will be demagnetized and heating the metal is stopped. When the temperature is lower than the Curie temperature, the magnetism of the metal is once again restored, and a smoking section is heated again to achieve different temperature gradient heating, so that a smoking device always maintains a heating mode during a smoking process. Thus, the uniformity of heating a smoking matrix is improved and the smoking experience of a consumer is enhanced.
Patent WO-2020082915-A1 (WO)
Inventor: DONG JINGJING
IPC: H04L27/26
Filed: 2019-09-06
Abstract: An orthogonal frequency division multiplexing (OFDM) demodulator, a demodulation method and a receiver. The OFDM demodulator comprises a phase analog-to-digital converter and a determiner, the phase analog-to-digital converter being configured to acquire an OFDM analog signal, extract phase information of a modulated signal on each subcarrier in the OFDM analog signal and perform quantization, and output a phase quantified value corresponding to the phase information of said each subcarrier; and the determiner being configured to perform determination according to the phase quantified value, to obtain modulation information corresponding to said each subcarrier.
Patent WO-2020258522-A1 (WO)
Inventor: LIU ZHIHAI
IPC: F16L1/06
Filed: 2019-09-11
Abstract: Disclosed is an emergency drainage pipeline continuation apparatus capable of preventing the stopping of a pump, the apparatus comprising a three-way pipe drainage device (101) and a bypass telescopic adjusting device (102). The three-way pipe drainage device (101) comprises a plurality of three-way pipes, and the bypass telescopic adjusting device (102) comprises a travelling mechanism (1), a translation mechanism (2), a steering mechanism (3) and a telescopic bypass pipe set (4), wherein the travelling mechanism (1) comprises a vehicle body (11) and wheels (12) arranged at the bottom of the vehicle body (11); the translation mechanism (2) is arranged above the vehicle body (11) by means of a lifting frame (5), and the translation mechanism (2) comprises a translation frame (21) and a second hydraulic cylinder (22); the steering mechanism (3) is arranged below the translation frame (21) and is rotationally connected to the translation frame (21) by means of a longitudinal pitch adjusting mechanism (6); and the telescopic bypass pipe set (4) is movably connected to the steering mechanism (3) by means of a transverse pitch adjusting mechanism (7).
Patent WO-2020108017-A1 (WO)
Inventor: MAO ZUPAN
IPC: H01L27/32
Filed: 2019-09-16
Abstract: 本申请提供一种显示面板、显示装置及制作用于显示面板的基板的方法。该显示面板包括基板，基板包括依次层叠设置的有机膜层、无机膜层以及金属层；基板划分为显示区以及连接在显示区的至少部分边缘处的弯折区；弯折区内的金属层上形成有开口，开口延伸至无机膜层内，并且开口将金属层划分成多条金属走线。本申请提供的显示面板、显示装置及制作用于显示面板的基板的方法，避免了开口两侧的金属走线相互连接而发生短路，并且降低了开口位置处的无机膜层的厚度，提高了显示面板柔性，避免了裂纹在开口两侧的金属层之间发生扩展，提高了显示面板及显示装置的可靠性。
Patent WO-2020211282-A1 (WO)
Inventor: ZHANG ZHONGXI
IPC: E04B1/61
Filed: 2019-09-19
Abstract: The present utility model relates to a connection and positioning device for a steel grid plate, comprising a steel grid plate. The steel grid plate has opposite first and second sides, the first side is provided with a positioning hole, the second side is provided with a cylindrical pin, a spring and an installation member, the cylindrical pin is connected to the second side by means of the spring, the cylindrical pin and the spring are fixed to the second side by means of the installation member, the position of the positioning hole is aligned with that of the cylindrical pin, and adjacent steel grid plates are connected to each other by inserting the cylindrical pin into the positioning hole. The beneficial effect of the present utility model is: adjacent steel grid plates are fixedly connected by inserting the cylindrical pin into the positioning hole, and the cylindrical pin is movable by means of the spring, facilitating the installation of the steel grid plates.
Patent WO-2020125106-A1 (WO)
Inventor: QIAN XIANG
IPC: G06Q30/02
Filed: 2019-09-20
Abstract: A similarity model-based data processing method and system, which may effectively improve the conversion rate of customers at reduced costs by using similarity model-based data processing technical means. The method comprises: collecting a plurality of customer data; extracting continuous label data from each piece of customer data, and obtaining multiple groups of discrete label data after binning conversion; calculating the similarity distance for discrete factors in each group of discrete label data, while screening out multiple groups of new discrete label data consisting of discrete factors which contribute significantly; calculating the weight for the discrete factors in the new discrete label data respectively by using the random forest algorithm and the gradient boosting decision tree algorithm, and obtaining weighted results of multiple groups of discrete factors after weighted summation; and calculating the final similarity distance between each piece of customer data and positive sample data respectively by using the Manhattan distance algorithm according to the weighted result of each group of discrete factors and the similarity distance of each discrete factor.
Patent WO-2020073817-A1 (WO)
Inventor: BI XIAOYU
IPC: H04W4/02
Filed: 2019-09-26
Abstract: Disclosed in the present application are a location service permission change method, apparatus and system. The method comprises: a location server receives a first location service permission change message, the first location service permission change message being used for requesting to change the location service permission of a target terminal; and the location server sends a second location service permission change message to a core network element, the second location service permission change message carrying changed location service permission information of the target terminal. By means of the method provided by the present application, update of the location service permission of a terminal can be implemented.
Patent WO-2020093835-A1 (WO)
Inventor: WANG XUEHUAN
IPC: H04L12/24
Filed: 2019-10-11
Abstract: Provided are a communication method and apparatus for Ethernet, and a device. The method comprises: a first device sending time parameters to a second device, wherein the time parameters comprise parameters of at least one duration from among the quiet state duration, the refresh state duration or the total duration, and the total duration is the total duration of a quiet state and a refresh state; and the first device adjusting, according to the time parameters, the state duration in an LPI mode. The present application can improve an energy saving effect and avoid wasting bandwidth and energy.
Patent WO-2020258654-A1 (WO)
Inventor: YANG HAIJUN
IPC: G06F16/332
Filed: 2019-11-12
Abstract: An answer acquisition method and device. The method comprises: acquiring a question text (301); determining, by means of a pretrained question classification model, whether the question type of the question text matches the answer type in a preset answer type library (302); and if the question type of the question text does not match the answer type in the preset answer type library, acquiring the answer of the question text according to at least one semantic similarity between a first deep semantic vector of each answer in the preset answer library and a second deep semantic vector of the question text (303). When the method is applied to finance technology, whether the question type of the question text matches the answer type in the pre-set answer type library or not is determined firstly by means of a pretrained question classification model; and if the question type of the question text does not match the answer type in the preset answer type library, the semantic matching degree of the question text and each answer in the preset answer library is represented by at least one semantic similarity, thereby improving the answer acquisition accuracy.
Patent WO-2020125288-A1 (WO)
Title: Display method and apparatus, and terminal and storage medium
Inventor: LI JIANXIA
IPC: G06F9/451
Filed: 2019-11-14
Abstract: A display method and apparatus, and a terminal and a storage medium. The method comprises: obtaining an image of a first application (110); and in the process of displaying an interface of a second application on a screen, if receiving an instruction for displaying the image, displaying the image on the screen (120). The method is used for alternately viewing information of applications.
Patent WO-2020220662-A1 (WO)
Title: Positive electrode active material, positive electrode pole, lithium ion secondary battery and apparatus
Inventor: LI QIFENG
IPC: H01M4/485
Filed: 2019-11-28
Abstract: Disclosed by the present application are a positive electrode active material, a positive electrode pole, a lithium ion secondary battery and an apparatus. The positive electrode active material satisfies the chemical formula Li 1+x (Ni a Co b Mn c ) 1-d M d O 2-y A y , wherein M is one or more selected from among Zr, Sr, B, Ti, Mg, Sn and Al, A is one or more selected from among S, N, F, Cl, Br and I, -0.01≤x≤0.2, 0.12≤b/c≤0.9, 0.002≤b×c/a  2 ≤0.23, a+b+c=1, 0≤d≤0.1, and 0≤y<0.2; and the full width at half maximum D FW  of an interval particle size distribution curve of the positive electrode active material is 4μm-8μm. The positive electrode active material provided in the present application has relatively little cobalt content, combined with a relatively long life cycle and high capacitive properties. A lithium ion secondary battery employing the described positive electrode active material can take good cycle performance and high energy density into consideration at the same time.
Patent WO-2020211396-A1 (WO)
Inventor: WANG DEXUN
IPC: G06K9/00
Filed: 2019-12-04
Abstract: Procédé de reconnaissance d'image de corps vivant silencieux basée sur un apprentissage automatique, consistant à : obtenir une image à vérifier ; construire des données d'image à canaux multiples de ladite image selon des informations de couleur et des informations de luminosité de ladite image ; entrer les données d'image à canaux multiples dans un réseau de convolution profond prédéfini pour obtenir une étiquette de caractéristique correspondant aux données d'image à canaux multiples ; et si l'étiquette de caractéristique correspond à une étiquette cible, déterminer ladite image en tant qu'image de corps vivant.
Patent WO-2021109101-A1 (WO)
Inventor: LI QIAOYU
IPC: H04W72/04
Filed: 2019-12-06
Abstract: In an aspect, a UE identifies a set of RACH opportunities over which to transmit a preamble (e.g., a Msg-A preamble of a 2-Step PRACH procedure). The UE selects a preamble sequence group associated with a repetition level for an uplink message (e.g., a Msg-A payload of a 2-Step PRACH procedure). The UE transmits the preamble to a BS on the identified set of ROs. The BS identifies the repetition level from the preamble. The UE transmits the uplink message to the set of POs in accordance with the repetition level.
Patent WO-2021097959-A1 (WO)
Inventor: LI PENG
IPC: A63B5/20
Filed: 2019-12-09
Abstract: A buckle self-locking metal jump rope, comprising a jump rope (10) and handles (20) connected to two ends of the jump rope (10), wherein locking devices (30) are provided between the jump rope (10) and each handle (20), a rotating device (40) is provided between each locking device (30) and each handle (20), each locking device (30) comprises an inner member (31), the inner members (31) are U-shaped groove structures the top parts of which are open, two sides of each inner member (31) is provided with buckles (32), and the inner members (31) are in hinged connection with the middle part of the buckles (32); the inner side of each buckle (32) is provided with a guide rod (324) close to the bottom end, and a spring (325) is sleeved on each guide rod (324); two ends of the springs (325) abut against the buckles (32) and the inner members (31), respectively; and the top part of each buckle (32) extends to form a bending part (323) close to the inner side, the tail ends of the jump rope (10) are provided with connecting heads (33), and two sides of each connecting head (33) are provided with protrusions (331) that clamp and lock with the bending parts (323).
Patent WO-2020135040-A1 (WO)
Inventor: GAO YUFENG
IPC: G06T7/32
Filed: 2019-12-11
Abstract: 一种图像三维信息提取方法、对象成像方法、装置及系统，方法包括：获取待提取三维信息的两个目标图像（S202）；其中，两个目标图像为显微镜（1）在光束的强度呈梯度变化、且光束在轴向的步进量为光束长度的一半的情况下所采集的；对两个目标图像进行预处理（S204）；其中，预处理包括减背景操作和平均滤波操作；对预处理后的两个目标图像进行强度转位置处理（S206）；提取强度转位置处理后的两个目标图像的相同区域，得到交叠区域图像（S208）；基于交叠区域图像的强度图像和位置图像，得到两个目标图像对应的交叠区域图像的三维信息图（S210）。方法基于轴向光强的梯度变化快速提取出图像中的三维信息，从而提高对象成像速度。
Patent WO-2020125557-A1 (WO)
Inventor: WU GANG
IPC: H04B7/06
Filed: 2019-12-13
Abstract: The present application discloses a hybrid beam forming method and device. Said method comprises: sending a measurement request for an analog beam corresponding to physical antennas and a measurement request for a digital beam corresponding to radio frequency front ends, the physical antennas being divided into at least two groups, each group corresponding to one radio frequency front end; and within a pre-set test period, switching the connection state of each group of physical antennas with the radio frequency front end; and after the test period ends, managing, according to the test results of the measurement requests, the connection states of the physical antennas with the radio frequency front ends, the test results comprising the test result of the analog beam and the test result of the digital beam.
Patent WO-2021128041-A1 (WO)
Title: 一种数据传输方法、装置以及存储介质
Inventor: ZHANG PENG
IPC: H04L1/18
Filed: 2019-12-25
Abstract: 本申请公开了一种数据传输方法，包括：网络设备发送定时信息和下行数据，定时信息的目的端包括第一终端，下行数据的目的端为第二终端；网络设备接收第一终端在定时时间内发送的第一反馈信息，其中，定时时间是第一终端根据定时信息确定的，第一反馈信息是第一终端根据第二终端发送的第二反馈信息和第一终端对下行数据的接收结果确定的，第二反馈信息用于指示第二终端对下行数据的接收结果。本申请还提供相应的装置和存储介质。本申请技术方案能够使网络设备在第一终端和第二终端对下行数据的接收结果均为失败时，及时确定第一终端无法完成转发操作并进行处理，从而避免侧行时频资源的浪费。
Patent WO-2021000554-A1 (WO)
Inventor: WANG MINGQI
IPC: G06F9/448
Filed: 2019-12-31
Abstract: 一种智能按摩椅推荐按摩程序优化方法和系统，步骤包括如下：1)采集用户个人信息；2)根据个人信息得到初始的按摩推荐组合，该按摩推荐组合包括手法组合和可调参数；3)根据历史评价数据计算修正量，根据修正量调整可调参数得到最终的按摩推荐组合；4)按摩设备执行该最终的按摩推荐组合；5)收集用户的评价数据并存入历史评价数据。该方法和系统实现按摩程序、用户反馈、分析优化的整体闭环，从而持续不断的改进推荐逻辑，带来更好的按摩体验。
Patent WO-2021134599-A1 (WO)
Title: Battery and electronic device
Inventor: ZHANG YUANJIE
IPC: H01M10/0525
Filed: 2019-12-31
Abstract: A battery (100), comprising a packaging case (10) and a battery cell (20). The battery cell (20) is provided in the packaging case (10). The battery cell (20) comprises a first pole piece (23), and the first pole piece (23) comprises a first empty foil region (233) and a second empty foil region (234) two sides of which are not provided with active substances. The battery cell (20) has a first surface (22) and a second surface (24) opposite to each other. The first empty foil region (233) is provided on the first surface (22), and the second empty foil region (234) is provided on the second surface (24). The first surface (22) and/or the second surface (24) are bonded to the packaging case (10) by means of a bonding member (30). In the width direction of the battery cell (20), the width of the battery cell (20) is W, the width of the first empty foil region (233) is W1, the width of the second empty foil region (234) is W2, and 0≤(W1+ W2)/W≤40%. The plane straight length of the empty foil region located in the outermost ring and bonded to the packaging case (10) is optimized so that the possibility of debris being generated in the empty foil regions when struck may be reduced, thereby reducing the risk of short circuits.
Patent WO-2021138849-A1 (WO)
Inventor: XING JINQIANG
IPC: H04W28/16
Filed: 2020-01-08
Abstract: 本申请实施例提供一种资源分配方法及装置、终端、网络设备，该方法包括：终端向网络设备发送第一请求消息和/或第一能力信息，其中，所述第一请求消息用于请求所述网络设备分配特定资源，所述第一能力信息用于指示所述终端的至少两个身份标识信息具有关联关系。
Patent WO-2020108668-A1 (WO)
Inventor: XU LINYUN
IPC: G06F30/00
Filed: 2020-01-23
Abstract: A binocular-vision-based method for tracking fruit space attitude and fruit space motion, the method comprising: establishing a connected base coordinate system by taking a junction of a fruit and a fruit stem as an origin; statically photographing a feature point on the surface of the fruit and a point of the connected base coordinate system established at the junction of the fruit and the fruit stem; storing a photographed image; acquiring an inherent relationship between the feature point and the connected base coordinate system; photographing dynamic motion of the fruit; acquiring absolute coordinates of the feature point on the surface of the fruit; calculating, according to the inherent relationship between the feature point and the connected base coordinate system, absolute coordinates of a point of the connected base coordinate system at each moment corresponding to each frame of image; and respectively calculating the displacement, instantaneous speed and instantaneous acceleration of the fruit, calculating swing angular displacement and swing angular acceleration of the fruit, and calculating a fruit torsion angular speed and a fruit torsion angular acceleration at the moment t. The study of a fruit motion state in the field of forest fruit harvest through vibration is performed, so that the motion of fruits can be better tracked.
Patent WO-2021159395-A1 (WO)
Title: Power saving method and apparatus, device, and readable storage medium
Inventor: LIU YANG
IPC: H04W52/02
Filed: 2020-02-13
Abstract: A power saving method and apparatus, a device, and a readable storage medium, which relate to the field of communications. Said method comprises: acquiring configuration information, the configuration information being used to configure a terminal to skip a paging occasion (201). By sending instruction information to the terminal, and configuring, in the instruction information, a first information field for instructing to skip paging detection of a paging occasion, the terminal can skip paging detection of the paging occasion according to the first information field, and the terminal does not need to perform paging detection on each paging occasion, thereby reducing power consumption of the terminal.
Patent WO-2021114477-A1 (WO)
Title: 插头、插座及连接器
Inventor: HAN YUNZHAO
IPC: H01R13/633
Filed: 2020-02-20
Abstract: 本发明涉及插头、插座及连接器，该插座包括：插座壳体，以插座壳体的插接端为前端；所述插座壳体的外侧面上设有引导槽；引导槽沿前后方向延伸，前端为开口结构，引导槽的槽壁用于引导插头壳体上的相应卡爪进入；所述引导槽的相应槽壁上设有钩挂配合部或引导槽的后端面形成钩挂配合部，钩挂配合部朝后设置，用于在所述卡爪进入到位并沿引导槽宽度方向摆动时与钩挂部钩挂配合，以实现插头和插座的锁紧。通过在插座壳体的外侧面上设置引导槽，并在引导槽的相应槽壁上设置钩挂配合部，以在插头和插座插接时通过引导槽的槽壁引导插头壳体上的相应卡爪进入，使引导槽能够较为顺利的引导卡爪进入。
Patent WO-2021168659-A1 (WO)
Inventor: ZHAO ZHENSHAN
IPC: H04W4/40
Filed: 2020-02-25
Abstract: An information sending method, an information receiving method and apparatus, a device, and a storage medium, relating to the field of mobile communications. The method comprises: in the case that sidelink data transmitted on a sidelink resource does not need a sidelink feedback, a terminal device sends, on an uplink resource, a Negative Acknowledgement (NACK) to a network device (102); the network device receives the NACK sent on the uplink resource by the terminal device (104); and distribute retransmission resources of the sidelink data to the terminal device according to the NACK (106). The method can improve a transmission success rate of the sidelink data and a resource utilization rate of the uplink resource by effectively using the uplink resource.
Patent WO-2020177744-A1 (WO)
Inventor: QIN HAILIN
IPC: A61K31/04
Filed: 2020-03-05
Abstract: 本发明公开了如通式（I）所示的水杨酸类小檗碱型生物碱季铵盐化合物，其制备方法、溶解性特征、药物组合物及在制备药用产品方面的应用。通式I所述的水杨酸类小檗碱型生物碱季铵盐化合物可以通过有机合成方法制备，其显示出明显的醇水混合溶剂溶解性，能便利地进行规模化制备，有显著的抗溃疡性结肠炎活性，同时具有无毒性或低毒性特点；能用于预防、缓解和/或治疗溃疡性结肠炎的产品。
Patent WO-2020228405-A1 (WO)
Inventor: LI HUAXIA
IPC: G06K9/62
Filed: 2020-03-13
Abstract: 一种图像处理方法、装置及电子设备，属于数据处理技术领域，该方法包括：获取包含目标对象的第一图像；设置对第一图像进行图像处理的分割网络；在分割网络中第二个下采样层之后，设置多个不同采样率平行卷积层，平行卷积层用于处理第二个下采样层输出的图像，每个平行卷积层上提取的图像特征通过融合的方式，形成第二图像；通过对第二图像进行目标识别，获取包含目标对象的第三图像。本方案可以提高目标识别的准确度。