baber/WOPTO huggingface dataset:
Patent WO-2021012933-A1 (WO)
Inventor: CHAI XIAOQIAN
IPC: H04M15/00
Filed: 2020-07-03
Abstract: A charging processing method, comprising: during the period when a charging processing device of the service of a user is unavailable, storing the charging data of the service of the user during a failure period, the charging data comprising unsent charging data or unprocessed charging data; and after determining that the charging processing device for the service of the user is restored from being unavailable to being available, sending a charging request message including the charging data during the failure period to the charging processing device restored to being available, so that the charging processing device restored to being available performs charging processing on the charging data before the charging processing device is restored to being available. According to the method, when a failure occurs in the charging processing device or a network, the service of the user is not interrupted, and an operator can also be prevented from suffering losses.
Patent WO-2021098224-A1 (WO)
Title: 钕铁硼磁体材料、原料组合物及制备方法和应用
Inventor: FU GANG
IPC: H01F41/02
Filed: 2020-07-07
Abstract: 一种钕铁硼磁体材料、原料组合物及制备方法和应用。其中钕铁硼磁体材料的原料组合物，以质量百分比计，包括如下含量的组分：R'：29.5～32％，所述R'为稀土元素，所述R'包括Pr和Nd；其中，所述Pr≥17.15％；Cu：≥0.35％；B：0.9～1.2％；Fe：64～69.2％，百分比是指占所述钕铁硼磁体材料的原料组合物总质量的质量百分比。所述钕铁硼磁体材料可在不添加重稀土元素的情况下，仍然具有较高的剩磁和矫顽力。
Patent WO-2021120602-A1 (WO)
Title: 节奏点检测方法、装置及电子设备
Inventor: LEI JIN
IPC: G10H1/00
Filed: 2020-07-07
Abstract: 一种节奏点检测方法、装置及电子设备，涉及音乐分析的技术领域，方法包括：获取待检测音频信号，根据待检测音频信号生成音频特征曲线（S102）；确定待检测音频信号的曲风类别（S104）；根据待检测音频信号的曲风类别确定检测峰值阈值和检测帧宽阈值（S106）；基于峰值阈值和帧宽阈值，确定音频特征曲线的节奏点（S108）。能够基于峰值阈值和帧宽阈值确定音频特征曲线的节奏点，从而实现节奏点的自动检测过程，且音频特征曲线融合了能量特征曲线和频谱特征曲线，使节奏点的检测更加准确，而峰值阈值和帧宽阈值是根据曲风确定的，因此，可以对不同风格的音频信号进行节奏点检测，有效满足了对音乐节奏检测的需求。
Patent WO-2021031732-A1 (WO)
Title: Split lens and assembly method therefor, camera module, and terminal device
Inventor: TANAKA TAKEHIKO
IPC: G02B7/02
Filed: 2020-07-08
Abstract: Disclosed are a split lens (20) and an assembly method therefor, a camera module (10), and a terminal device (100). The split lens (20) comprises: a first lens portion (21) comprising a first optical lens (211), and a second lens portion (22). The first lens portion (21) is assembled on the second lens portion (22), wherein the second lens portion (22) comprises a lens barrel (222) and at least one second optical lens (221) installed in the lens barrel (222), and the second optical lens (221) at the topmost side is completely exposed to the top of the lens barrel (222). The "lens barrel top face" structure of the first lens portion (21) and the second lens portion (22) is omitted so as to enlarge the adjustment range of the split lens (20). Furthermore, when the camera module (10) comprising the split lens (20) is assembled on the terminal device (100), an optical area (212) of the first optical lens (211) can be adjacent to the top of a through hole (810) of a display screen (81) so as to obtain a large field angle and light flux, thereby ensuring that the camera module (10) has a high imaging quality.
Patent WO-2021008536-A1 (WO)
Inventor: XIAO HAN
IPC: H04M1/03
Filed: 2020-07-14
Abstract: Disclosed is a loudspeaker assembly, comprising: a housing, the housing being provided with a recess, and an accommodating cavity being provided at the bottom of the recess; a decorative sheet accommodated in the recess, so that the outer surface of the decorative sheet and part of the outer surface of the housing together form a flat or curved surface; a loudspeaker module accommodated in the accommodation cavity; and a decorative member accommodated in the recess and disposed on the periphery of the decorative sheet, a sound output portion being provided on the decorative member, and the sound emitted by the loudspeaker module being transmitted by the sound output portion. By using the structure above, a structure that forms a flat or curved surface with the outer surface of the housing is formed on the outer surface of the decorative sheet and the decorative member. Moreover, in the present application, the sound output portion is provided on the decorative member, and it is difficult to discover the sound output portion from the appearance of an electronic device, so that the electronic device has a better appearance integration effect from the appearance. The present application also provides an electronic device comprising the loudspeaker assembly above.
Patent WO-2022020982-A1 (WO)
Inventor: SHU ZHOU
IPC: H02J7/00
Filed: 2020-07-25
Abstract: A non-current-sharing UPS apparatus (500), a shunting method, and a UPS parallel connection system (40). The shunting method can be applied to any one UPS apparatus (11-1, 11-2, ..., 11-N) in the UPS parallel connection system (40); a current ratio of a first current output by the any one UPS apparatus (11-1, 11-2, ..., 11-N) to a total output current of the UPS parallel connection system (40) is positively correlated to a capacity ratio of a battery pack (12-1, 12-2, ..., 12-N) correspondingly connected to the any one UPS apparatus (11-1, 11-2, ..., 11-N) to a total available battery capacity of the UPS parallel connection system (40). Thus, system standby time of the UPS parallel connection system (40) can be prolonged, and the resource utilization rate of a battery pack having a larger available battery capacity can be improved.
Patent WO-2021237929-A1 (WO)
Title: Bayesian learning-based actuator fault estimation method
Inventor: ZHAO SHUNYI
IPC: G06F30/20
Filed: 2020-07-30
Abstract: A Bayesian learning-based actuator fault estimation method, where modeling is performed on an actuator fault on the basis of a random walk model, and a joint posterior distribution of a system state variable and an actuator fault signal are represented using two mutually independent hypothetical distributions on the basis of variational Bayesian theory; at time k-1, a state and a fault for a system at time k are predicted; at time k, iterative updating is performed on the predicted system state and system fault according to Bayesian theory, an estimate value for the system state at time k and and a variance of the estimate value are output, and an estimate value for the system fault at time k and a variance of the estimate value are output. The present invention fully utilizes Bayesian learning adapted for an online estimation structure, providing an actuator fault signal estimation method under a stochastic system by means of decoupling the system state and fault signal having a mutually coupled variable, which can amply perform estimation on the actuator fault signal.
Patent WO-2021082600-A1 (WO)
Inventor: YIN GUOHUI
IPC: G06F16/958
Filed: 2020-08-07
Abstract: A webpage image monitoring method and apparatus, an electronic device, and a computer readable storage medium. The method comprises: when it is detected that loading of all page resources of a webpage is finished, generating query requests for all images in the webpage respectively, and caching all the query requests into a request queue (S110); reading the query requests with the number not larger than a set number from the request queue in sequence, sending the query requests, and obtaining query results of the sent query requests (S120); and on the basis of each query result, determining whether the image corresponding to each query result is successfully loaded (S130). On the basis of the solution, whether the images are successfully loaded can be monitored. Data support is provided for realizing webpage service quality analysis and webpage service quality improvement based on whether the images are successfully loaded, and data request threads can be prevented from being excessively occupied. The situation of prolonged waiting time of a user due to the fact that data request threads are excessively occupied when the user initiates a request is avoided, and the use experience is improved.
Patent WO-2022032528-A1 (WO)
Inventor: FENG SIQI
IPC: A61N5/10
Filed: 2020-08-12
Abstract: 一种图像显示控制方法、装置、电子设备及计算机存储介质，其中的方法包括：获取对摆位图像和参考图像进行六维配准的配准结果，配准结果包括三维平移量和三维旋转量(S101,S201)；当患者支撑装置是三自由度时，显示按照三维平移量对摆位图像进行校准后的第一显示图像(S102,S202)。本方案中，对摆位图像和参考图像进行六维配准，但在患者支撑装置为三自由度时，在显示界面上显示按照配准结果中的三维平移量对摆位图像进行校准后的第一显示图像，第一显示图像直观反映三自由度的患者支撑装置的三维配准结果，因此，根据第一显示图像可以清楚了解患者的当前摆位的真实情况，由此可以做出当前摆位是否符合要求的正确判断，提高放射治疗的精度。
Patent WO-2021128930-A1 (WO)
Inventor: CHEN CHANG
IPC: B22D11/06
Filed: 2020-09-03
Abstract: The present invention provides an iron-based amorphous ribbon produced by controlling melt pool activity. During preparation of an iron-based amorphous ribbon, melt pool activity is as shown in formula (I); the present application further provides a preparation method for an iron-based amorphous ribbon. By means of restricting melt pool activity within a certain range, the present application can ensure continuous preparation of iron-based amorphous ribbons over a long period of time, facilitating the smooth running of iron-based amorphous ribbon preparation, and improving strip material quality; γ＝(100a)  b  (I).
Patent WO-2021047543-A1 (WO)
Title: Heater and electric heating system using heater
Inventor: LI DAN
IPC: A24F40/40
Filed: 2020-09-09
Abstract: Provided are a heater and an electric heating system using the heater, the heater includes a heating element (1) for heating tobacco products to generate aerosols, a plurality of heating resistors (2) are arranged at intervals on the heating element (1), the two ends of each heating resistor (2) are respectively connected to an electrode part (3), the free end of the electrode part (3) is used to connect the heat source part; wherein, the plurality of heating resistors (2) work sequentially or together to generate heat. The electric heating system includes a heater accommodating part, the heater accommodating part accommodates the heater for heating tobacco products to generate aerosols. The heater and the electric heating system using the heater can increase the overall heating speed of the heating element (1) and have good heating uniformity.
Patent WO-2022056679-A1 (WO)
Title: Power module and manufacturing method therefor, converter, and electronic device
Inventor: LUO WENGANG
IPC: H01L23/31
Filed: 2020-09-15
Abstract: A power module (10) and a manufacturing method therefor. The power module (10) comprises a power assembly (11) and a driving board (12); the power assembly (11) comprises a substrate (111), a power chip (112), and a package (113); the power chip (112) is arranged on a mounting face (1110) of the substrate (111); the package (113) packages the power chip (112) on the substrate (111); the driving board (12) is arranged in the package (113) and is located on the side of the power chip (112) facing away from the mounting face (1110); and the driving board (12) is electrically connected to the power chip (112). The power module can reduce a parasitic parameter between the driving board (12) and the power assembly (11) and can improve the electrical performance of the power module (10).
Patent WO-2021068796-A1 (WO)
Title: Negative electrode material, preparation method therefor and application thereof, and lithium-ion battery
Inventor: SUN SAI
IPC: H01M4/36
Filed: 2020-09-29
Abstract: The present invention relates to the field of lithium-ion batteries. Disclosed are a negative electrode material, a preparation method therefor and an application thereof, and a lithium-ion battery. The negative electrode material has a core-shell structure, in which the core comprises a silicon-containing substance, the shell comprises an organic lithium salt and a porous carbon film, and at least part of lithium ion intercalation is in the porous carbon film. The preparation method therefor comprises: (1) mixing a silicon source and a carbon source, and then roasting same; (2) mixing a roasted product obtained in step (1) with an organic lithium salt; and (3) performing vacuum freeze-drying on a material obtained by means of mixing in step (2). The negative electrode material provided by the present invention has an improved reversible charging capacity, and can improve the energy density of lithium ion batteries when applied thereto.
Patent WO-2021088584-A1 (WO)
Inventor: CHEN LIHAO
IPC: H04L12/841
Filed: 2020-10-09
Abstract: Disclosed in embodiments of the present application are a service traffic adjusting method and apparatus, which reduce the waste of network resources and improve network use efficiency. The method comprises: a first controller obtains a first limit value of a traffic parameter and a second limit value of the traffic parameter, the traffic parameter being a parameter of traffic corresponding to a service flow; the first controller obtains a target value of the traffic parameter according to the first limit value of the traffic parameter, the second limit value of the traffic parameter, and configuration information of a forwarding device through which the service flow passes, the target value of the traffic parameter satisfying the delay requirement of the service flow, the target value belonging to an interval determined according to the first limit value of the traffic parameter and the second limit value of the traffic parameter, and the first limit value being not equal to the second limit value; the first controller sends the target value of the traffic parameter, the target value being used for adjusting the traffic of the service flow sent by a sending end.
Patent WO-2022027818-A1 (WO)
Inventor: WANG ZHENG
IPC: G06F15/78
Filed: 2020-10-10
Abstract: A data batch processing method and a batch processing apparatus thereof, and a storage medium. The data batch processing method comprises: obtaining memory bandwidth and selecting, according to the memory bandwidth, raw channel data of N continuous image frames (S10); joining the raw channel data of the N continuous image frames to form multiple reorganized data strips, each reorganized data strip comprising the raw channel data of the N continuous image frames at the same pixel position (S20); and sequentially inputting the multiple reorganized data strips into a parallel computing unit array for convolution operation, all of the raw channel data of the same reorganized data strip entering a computing unit at the same time (S30). Image channel data of multiple adjacent picture frames at the same pixel position is renewed, reorganized data is inputted into a calculation unit at the same time, and convolution operation is performed with the same weight data. As such, the number of times weight data and image data is read can be reduced, and the calculation consumption can be greatly reduced.
Patent WO-2022032845-A1 (WO)
Title: Dispositif de mégadonnées internet doté d'alimentation électrique stable
Inventor: XU TIANYUAN
IPC: H01R13/639
Filed: 2020-10-14
Abstract: L'invention concerne un dispositif de mégadonnées internet doté d'une alimentation électrique stable, le dispositif comprenant un corps de dispositif (1) et un siège de plaque inférieure (2) disposé au fond du corps de dispositif (1). Chaque prise électrique (3) comporte un élément de fixation de serrage utilisé pour serrer un connecteur de fil ; l'élément de fixation de serrage comprend une première plaque de serrage en forme d'arc (8) et une seconde plaque de serrage en forme d'arc (9) qui sont disposées l'une en face de l'autre ; une tige de vis de serrage (4) est disposée sur une paroi extérieure du corps de dispositif (1), et deux paires de sections de vissage (5) avec des directions de vissage opposées sont disposées sur la tige de vis de serrage (4) ; chaque section de vissage (5) comporte un siège de vissage à fixation par serrage (6) correspondant ; des parois externes de deux sièges de vissage à fixation par serrage opposés (6) sont respectivement reliées à la première plaque de serrage en forme d'arc (8) et la seconde plaque de serrage en forme d'arc (9) au moyen d'éléments de tige de support de liaison (7) ; et l'élément de tige de support de liaison (7) comprend une tige de liaison fixe (15), un cylindre à air télescopique (17) et une tige de support de liaison (18), le cylindre à air télescopique (17) est disposé de manière fixe au niveau de l'autre extrémité de la tige de liaison fixe (15), l'autre extrémité de la tige de support de liaison (18) est articulée sur les parois externes de la première plaque de serrage en forme d'arc (8) et la seconde plaque de serrage en forme d'arc (9), et un panneau semi-circulaire (16) est en outre agencé au niveau d'une extrémité de la tige de liaison fixe (15) à proximité du cylindre à air télescopique (17). Le dispositif est de structure simple, peut garantir la fermeté d'une connexion électrique, empêche la poussière d'influencer la connexion électrique, assure efficacement la stabilité de l'alimentation électrique, et est pratique et rapide à utiliser et présente une aptitude à la mise en œuvre élevée.
Patent WO-2021103845-A1 (WO)
Title: 制冷工况下空调器的控制方法及空调器
Inventor: LIU JIANGBIN
IPC: F24F11/64
Filed: 2020-10-19
Abstract: 本发明属于空调器领域，具体提供一种制冷工况下空调器的控制方法及空调器。本发明旨在解决现有空调器太阳能利用率低、加工成本高、部件冗余、易损坏的问题。为此目的，本发明提供了一种制冷工况下空调器的控制方法，空调器包括通过冷媒管路依次环形连接的压缩机、室外换热器、截止阀和室内换热器，室外换热器的进口的冷媒管路和/或出口的冷媒管路上还并联设置具有太阳能加热组件的冷媒加热管路，控制方法包括：检测压缩机是否处于工作间隙的停机状态；基于检测结果，选择性地控制冷媒流经冷媒加热管路。本发明能够使太阳能所产生的热能直接应用到制冷工况中来降低空调器的市电消耗，从而提高太阳能利用率、降低空调器加工成本。
Patent WO-2022087773-A1 (WO)
Inventor: FAN ZHIYONG
IPC: A61C1/14
Filed: 2020-10-26
Abstract: A chuck, comprising: a cylindrical shell (10), a gear bearing (20) internally sleeved with the cylindrical shell (10) and rotatably connected to the cylindrical shell (10), and an elastic locking cap (30) internally sleeved with the gear bearing (20) and rotatably connected to the gear bearing (20), the end of the elastic locking cap (30) facing the outside of the cylindrical shell (10) being clamped to the gear bearing (20), and the inner side wall of the gear bearing (20) being provided with a limiting ring groove (23) recessed into the inner side wall of the gear bearing (20); when positioned on the inner side wall of the gear bearing (20), the elastic locking cap (30) is in a retracted state and, when positioned in the limiting ring groove (23), the elastic locking cap (30) is in an opened state. Direct fixation of the chuck to a root canal file can be implemented, implementing direct transmission, improving the concentricity of the root canal file and a dental handpiece, and increasing transmission efficiency.
Patent WO-2022109775-A1 (WO)
Inventor: HE JIN
IPC: B60R11/02
Filed: 2020-11-24
Abstract: La présente divulgation concerne un procédé de commande d'affichage et un dispositif terminal (100). Le procédé de commande d'affichage est appliqué à une automobile, et au moins un dispositif de projection (11, 12, 13, 14) est installé dans l'automobile. Le procédé comprend les étapes suivantes : un dispositif terminal (100) reçoit une instruction d'affichage, puis commande, en réponse à l'instruction d'affichage, au moins un dispositif de projection (11, 12, 13, 14) pour effectuer une projection dans une automobile, de telle sorte qu'une image projetée par le ou les dispositifs de projection (11, 12, 13, 14) est affichée dans l'automobile. Au moyen de tels moyens de mise en œuvre, non seulement un effet visuel personnalisé peut être présenté à un utilisateur, mais l'utilisateur peut également sélectionner de manière flexible une image de projection à partir d'une bibliothèque d'images relativement étendue, de telle sorte que l'effet d'affichage d'une automobile présente une extensibilité relativement élevée, et l'expérience d'utilisation de l'utilisateur est optimisée.
Patent WO-2021104489-A1 (WO)
Title: 一种基因科学综合教具
Inventor: Ji Maoye
IPC: G09B23/26
Filed: 2020-11-27
Abstract: 一种基因科学综合教具，教具至少包括由若干脱氧核苷酸模型（1）相邻及相对连接构成的DNA双螺旋模型（2），脱氧核苷酸模型（1）包括依次连接的磷酸模型（11）、脱氧核糖模型（12）及碱基模型（13）；相邻设置的两个脱氧核苷酸模型（1）之间，脱氧核糖模型（12）与磷酸模型（11）活动连接，构成可拆卸连接、可旋转连接的链状结构；碱基模型（13）与脱氧核糖模型（12）侧面连接，相对设置的两个脱氧核苷酸模型（1）中的两个碱基模型（13）活动配接。综合教具基于可拆卸连接的脱氧核苷酸模型（1），可自由拼搭出DNA双螺旋结构，且DNA双螺旋结构可沿轴向自由旋转，以实现多角度地展示DNA双螺旋左旋结构，供学习或娱乐时直观地研究、把玩。
Patent WO-2022104933-A1 (WO)
Title: 屏蔽膜、屏蔽膜的制备方法及线缆
Inventor: YANG TIANWEI
IPC: H05K9/00
Filed: 2020-12-04
Abstract: 本申请提供了一种屏蔽膜、屏蔽膜的制备方法及线缆，可以在提高线缆屏蔽率的同时，提高线缆的生产效率。该屏蔽膜包括：载体层、第一屏蔽层以及第二屏蔽层；所述载体层包括目标载体以及填充至所述目标载体中的金属粒子和炭粒子，用于屏蔽电磁干扰；所述第一屏蔽层以及所述第二屏蔽层均附着于所述载体层，且所述第一屏蔽层与所述第二屏蔽层相对于所述载体层呈对称设置；所述第一屏蔽层以及所述第二屏蔽层由所述金属粒子和所述炭粒子组成，用于屏蔽电磁干扰以及强化所述目标载体。
Patent WO-2021110154-A1 (WO)
Inventor: XUE RONGSHENG
IPC: F16D41/067
Filed: 2020-12-04
Abstract: An intelligent self-adaptive automatic transmission, comprising a power input mechanism, a forward gear transmission system, a reverse gear transmission system, a main shaft (1) used for outputting power, and a transmission sensing mechanism used for measuring resistance torque borne by the main shaft (1); wherein the power input mechanism simultaneously drives the reverse gear transmission system and the transmission sensing mechanism, and the transmission sensing mechanism drives the forward gear transmission system. The transmission sensing mechanism comprises a forward gear primary driven gear shaft (19) driven by the power input mechanism, a forward gear secondary driving gear (20) used for transferring power to the forward gear transmission system, a transmission sensing cam sleeve (21) capable of being axially slidably sleeved on the forward gear primary driven gear shaft (19), and a displacement measurement device (25) used for measuring the displacement of the transmission sensing cam sleeve (21), wherein the transmission sensing cam sleeve (21) can synchronously rotate under the driving of the forward gear primary driven gear shaft (19); the forward gear secondary driving gear (20) is rotatably sleeved on the forward gear primary driven gear shaft (19) and transmittingly works in conjunction to a corresponding end surface of the transmission sensing cam sleeve (21) by means of an end surface cam pair, so that the transmission sensing cam sleeve (21) can be driven to be far away from the forward gear secondary driving gear (20); an elastic reset element (24) is provided between the transmission sensing cam sleeve (21) and the forward gear primary driven gear shaft (19), so that the transmission sensing cam sleeve (21) can be driven to be close to the forward gear secondary driving gear (20). The device can adaptively adjust the rotating speed and the torque of a motor, so that the motor is in a working state with high rotating speed and high efficiency, the energy consumption is low, and the stability, reliability and service life of the motor are improved; moreover, a special reverse gear transmission system is additionally provided, so that the energy of the motor is recovered, a larger speed ratio can be provided during vehicle reversing, the output torque is larger, and the device is facilitated overcoming more extreme conditions and improving the vehicle reversing safety.
Patent WO-2021253745-A1 (WO)
Inventor: LIU GENGGENG
IPC: G06F30/394
Filed: 2020-12-08
Abstract: 一种X结构下考虑障碍内布线的Steiner树构建方法，包括以下步骤：步骤S1:初始化粒子群，其中每个粒子表示一个连接所有给定引脚的X结构Steiner树；步骤S2:对粒子群进行预处理，生成包含所有粒子的任意两个引脚之间的所有连接信息的查找表；步骤S3:粒子群飞行，并通过变异策略，交叉策略以及粒子适应值函数迭代,得到优秀粒子；步骤S4:对得到的优秀粒子继续调整，引入障碍物角点为Pseudo-Steiner点的调整策略，确保所有边在障碍内的连通分量长度都不超过门限值L，得到调整后的优秀粒子；步骤S5:对调整后的优秀粒子进行进一步的精炼，得到最优粒子，即最优的X结构Steiner树。上述方法能够充分利用障碍内资源进行布线，显著缩短了总布线长度。
Patent WO-2022104948-A1 (WO)
Title: 一种大数据基础采集辅助装置
Inventor: WU QINGTAO
IPC: H05K7/14
Filed: 2020-12-10
Abstract: 一种大数据基础采集辅助装置，包括支撑底板（5），所述支撑底板（5）的上端与放置机构连接，还包括降温机构，所述放置机构包括对称设置的两个与支撑底板（5）连接的支撑侧板（1），所述支撑侧板（1）上设置有贯通孔一（34），所述贯通孔一（34）上均布有抵接滚珠一（33），还包括卡接杆一（24），所述卡接杆一（24）的两端与卡接板一（18）连接，所述卡接板一（18）和卡接杆一（24）配合设置卡接在贯通孔一（34）内，所述卡接板一（18）上设置有转动把手（2），所述卡接板一（18）还与连接板一（20）连接，还包括调节插销（21），所述支撑侧板（1）上环形均布有与调节插销（21）配合的螺纹孔（17），所述调节插销（21）穿过连接板一（20）与螺纹孔（17）连接，所述卡接杆一（24）和卡接板一（18）上设置有多个贯通孔二（35），所述贯通孔二（35）内卡接有卡接杆二（32），所述卡接杆二（32）的两端与卡接板二（3）连接。