baber/WOPTO huggingface dataset:
Patent WO-2021134429-A1 (WO)
Title: Loudspeaker box
Inventor: QI YU
IPC: H04R9/06
Filed: 2019-12-31
Abstract: The present utility model provides a loudspeaker box, comprising an upper cover, a lower cover enclosing a housing space together with the upper cover, and a loudspeaker unit housed in the housing space. The loudspeaker unit comprises a basket fixed to the upper cover and provided with an accommodating cavity, and a vibration system and a magnetic circuit system accommodated in the accommodating cavity; the vibration system comprises a diaphragm fixed to the top face of the basket; the magnetic circuit system comprises a lower clamp plate assembled to the bottom of the basket; a leakage gap allowing the accommodating cavity to communicate with the housing space is formed between the basket and the lower clamp plate; a baffle ring surrounding the lower clamp plate and shielding the leakage gap is fixed to the side of the basket distant from the diaphragm. The present utility model can solve the problem in the related art of noise caused by distortion and excessive amplitude due to excessively large overall leakage of the loudspeaker box.
Patent WO-2021138759-A1 (WO)
Title: Preparation method for and use of combination of antibody targeting tumor antigen and inkt cells
Inventor: XU JIANQING
IPC: A61K35/17
Filed: 2020-01-06
Abstract: A use of a combination of an antibody targeting a tumor antigen and immune cells iNKT in the preparation of anti-tumor drugs, a preparation method for said combination, and a method for using same to treat tumors. The combination employs iNKT cells as effector cells and combines same with an antibody targeting a tumor antigen so as to achieve the activity of killing tumor target cells.
Patent WO-2020143605-A1 (WO)
Inventor: WANG LEI
IPC: H04L5/00
Filed: 2020-01-07
Abstract: Selon les modes de réalisation, la présente invention concerne un procédé de transmission de données, un terminal, et un dispositif côté réseau. Le procédé comprend les étapes suivantes : le terminal reçoit un premier message, le premier message comprenant des premières informations d'indication d'état de TCI ; le terminal détermine, selon une première combinaison de correspondance contenue dans des informations de configuration de TCI, K états de TCI de K couches de transport indiqués par les premières informations d'indication d'état de TCI, les informations de configuration de TCI comprenant au moins des combinaisons de correspondance utilisées pour représenter la correspondance entre les états de TCI de multiples couches de transport et les premières informations d'indication d'état de TCI, la première combinaison de correspondance étant utilisée pour indiquer la correspondance entre les états de TCI des K couches de transport et les premières informations d'indication d'état de TCI, et K représentant le nombre de couches utilisées pour la transmission de données ; et la réalisation d'une transmission de données sur les K couches de transport selon les K états de TCI respectivement.
Patent WO-2020186915-A1 (WO)
Inventor: NI GANG
IPC: A61B5/18
Filed: 2020-01-11
Abstract: A method and system for detecting attention of a user, comprising: collecting EEG signals of the user from the ear side by means of an ear side wearing device (1100); when it is determined that the ear side wearing device (1100) can collect the EEG signals from the left auditory meatus and the right auditory meatus of the user, performing differential processing on the EEG signals of the left auditory meatus and the right auditory meatus of the user, so as to obtain the EEG signals; and detecting an attention type of the user on the basis of the EEG signals. According to the method and system, the EEG signals of the user can be more conveniently and quickly obtained by means of the auditory meatuses, and an attention situation of the user can be detected at all times and places. The method and system can be applied to the field of automatic driving, and can be used for performing intelligent detection on the attention of a driver, and on the basis of the detection result, an early warning can be given to the user or switching of a driving mode can be performed.
Patent WO-2021088263-A1 (WO)
Inventor: CHEN JIE
IPC: H04N21/2343
Filed: 2020-02-12
Abstract: The present application relates to the technical field of video processing. Disclosed are a method and device for controlling a video transcoding code rate. The method comprises: in the process of transcoding a target live stream, periodically measuring the average input code rate of the target live stream (101); determining, according to the average input code rate and a preset standard code rate corresponding to the target live stream, a code rate to be set (102); and transcoding the target live stream on the basis of the code rate to be set (103).
Patent WO-2021159429-A1 (WO)
Title: Arranging and storing apparatus for textile material
Inventor: HU MEILIAN
IPC: B65H54/00
Filed: 2020-02-14
Abstract: An arranging and storing apparatus for a textile material, comprising a storage box (3), a base (4) fixed to the lower side surface of the storage box (3), a supporting frame mounted on one side of the storage box (3), and a carrier plate (6) mounted on one side in the storage box (3). A movement guide mechanism (1) is provided in the middle of the carrier plate (6); a winding mechanism (2) is provided on one side in the storage box (3); the movement guide mechanism (1) comprises a driving shaft (101) and a bearing frame (104); one end of the driving shaft (101) is connected to the output shaft of a driving motor (110) by means of a decelerator; a protruding block (103) is fixed to one end of the driving shaft (101); the outer surface of the protruding block (103) is attached to the inner surface of the bearing frame (104); a guide rod (108) is provided on the surface of one side of the bearing frame (104); a supporting rod (106) is fixed on the middle of the upper side surface of the bearing frame (104); and a guide wheel (107) is mounted on the upper end surface of the supporting rod (106). The storing apparatus can make the textile material be uniformly wound, and is good in winding effect and strong in practicability.
Patent WO-2021164062-A1 (WO)
Title: System residual vibration elimination method, device, and storage medium
Inventor: ZHENG YAJUN
IPC: H02P23/04
Filed: 2020-03-06
Abstract: Disclosed are a system residual vibration elimination method, a device, and a storage medium. The elimination method comprises: S1, calling a preset electric signal and an original vibration signal, and respectively setting, on a system time axis, a preset voltage and an original voltage corresponding to the preset electric signal and the original vibration signal; S2, recording signal ending moments of the preset electric signal and the original vibration signal, and outputting a system identification signal; S3, collecting vibration response information of the preset electric signal and the original vibration signal before vibration ends, and according to the signal ending moments of the preset electric signal and the original vibration signal and the vibration response information, calculating a residual vibration elimination voltage; and S4, calling the original voltage and the residual vibration elimination voltage, and resetting same on the system time axis to output an electric signal, the residual vibration of which is eliminated. By means of the present invention, an electric signal, the system residual vibration of which is eliminated, can be rapidly and accurately obtained, thereby avoiding a system blind area.
Patent WO-2021217490-A1 (WO)
Inventor: ZHANG FOJIAN
IPC: H04W36/18
Filed: 2020-04-29
Abstract: A method and apparatus are described for a UE to detect and, if warranted, recover from a PDCP packet SN jump. The UE can receive over the connection to the NR cell an initial PDCP packet having an initial sequence number (SN) and a subsequent PDCP packet having a subsequent SN. Responsive to a determination that the subsequent SN is greater than the initial SN by more than a threshold, the UE transmits, to the LTE cell, a first tracking area update (TAU) request message including an indication that the UE does not support dual connectivity with NR (DCNR).
Patent WO-2020259078-A1 (WO)
Inventor: LI YINGWEN
IPC: C07D333/76
Filed: 2020-04-29
Abstract: Provided is a method for preparing an adamantyl-containing triphenylamine derivative, the method comprising first reacting an aryl halogenated adamantane or an aryl adamantane ester with a primary aromatic amine without separation or purification after a reaction, and directly adding a halogenated aromatic hydrocarbon for reaction. The method not only has fewer reaction steps and can ensure one final separation and purification, but can also reduce the content of impurities, further increases the yield of the product, and prepares the target product in a higher yield. In addition, the steps of the present invention are simple, the raw materials used are basic chemical raw materials, the yield is high, and the finally prepared product has a high purity. The method is superior to the prior art in terms of the cost of raw materials, the actual operability and the working hours required for operation, and is very suitable for industrial production.
Patent WO-2020244548-A1 (WO)
Inventor: XU QIANLI
IPC: A61L9/015
Filed: 2020-06-03
Abstract: 一种水媒空气病菌病毒清除机，包括箱体、放电针、高压静电发生器、分隔水幕、风机、邻近放电针处的进风口和邻近风机的出风口。分隔水幕两侧分别设置放电针和风机。高压静电发生器输出端一极接放电针，另一端接地或连接水幕。水幕由设置在箱体上方的喷淋水箱流出，水幕的下方箱体底部设置有水槽和循环水泵，循环水泵通过水管连接水槽和喷淋水箱从而实现水循环。水媒空气病菌病毒清除机使用过程中除了水之外不添加任何化学试剂，利用高压静电放电作用生产的臭氧溶解在水幕中灭杀细菌和病毒。
Patent WO-2020259254-A1 (WO)
Inventor: XUE YIFAN
IPC: H04W76/28
Filed: 2020-06-05
Abstract: Provided in the embodiments of the present application are a search space monitoring method and apparatus, same relating to the technical field of communications, and being used for enabling, in the scenario where a power saving signal can be applied to a long DRX period and a short DRX period, a terminal to monitor, in a normal manner, the power saving signal in a search space. The method comprises: when a terminal uses a long DRX period, monitoring a power saving signal in a first search space, and not monitoring a power saving signal in a second search space, wherein the power saving signal is used for indicating power saving information of the terminal; and when the terminal uses a short DRX period, monitoring a power saving signal in the second search space, and not monitoring a power saving signal in the first search space. The present application is applicable to the process of monitoring a search space.
Patent WO-2021248536-A1 (WO)
Inventor: ZHANG XUETING
IPC: B63C11/52
Filed: 2020-06-18
Abstract: An automatic weight-releasing device for a submarine monitoring platform, the device comprising: a signal receiver (1) for receiving external signals; and a wire rope (21), with the end of the wire rope (21) being provided with a traction mechanism (3), wherein the traction mechanism (3) tightens the wire rope (21), and when the signal receiver (1) receives an external weight-releasing signal, the traction mechanism (3) works and make the wire rope (21) slack; and a weight-releasing mechanism (4) is provided on the wire rope (21). The weight-releasing mechanism (4) comprises: a protruding block (41), with the protruding block (41) being arranged on the wire rope (21); a clamping jaw (42), with the protruding block (41) abutting against the clamping jaw (42) when the wire rope (21) is tightened, and the clamping jaw (42) being rotated to clamp a counterweight member (5); and an elastic member (43), with the elastic member (43) driving the clamping jaw (42) to rotate and release the counterweight member (5) when the wire rope (21) is slack. The automatic weight-releasing device for a submarine monitoring platform is suitable for use in a cableless submarine monitoring device, can be used for self ballast dropping and recovery, and has a high stability.
Patent WO-2021237854-A1 (WO)
Title: Shift register, display panel and display apparatus
Inventor: WU HAO
IPC: G11C19/28
Filed: 2020-06-24
Abstract: A shift register, a display panel and a display apparatus. The shift register (100) comprises n cascaded shift register units (ASG1-ASGn), wherein each shift register unit (ASG) comprises a shift module (10) and a plurality of enabling modules (21, 22); a shift module (10) of an ith-stage shift register unit is configured to receive and latch a shift signal that is output by a shift module (10) in an (i-1)th-stage shift register unit; and a plurality of enabling modules (21, 22) of the ith-stage shift register unit are all electrically connected to the shift module (10) of the ith-stage shift register unit, and each enabling module is configured to generate a gate drive signal according to the shift signal, wherein n and i are both positive integers, and 1≤i≤n.
Patent WO-2021128791-A1 (WO)
Title: 一种聚氨酯树脂及其制备方法
Inventor: SHI PEIMENG
IPC: C08G18/75
Filed: 2020-07-01
Abstract: 一种聚氨酯树脂及其制备方法，解决常规聚氨酯树脂特别是聚氨酯弹性体普遍存在的耐热性差、光学透明性不好的问题。所述制备方法，通过脂环族二异氰酸酯组合物和多元醇反应制备所述聚氨酯树脂，控制所用的所述脂环族二异氰酸酯组合物中含有的物质A含量≤0.5wt％，所述物质A具有如下通式(I)的结构：(I) 其中，R  1 为卤素原子；R  2 、R  3 、R  4 各自独立地为氢原子、C1～C8的烷烃基或C3～C8的环烷烃基；R  5 为异氰酸酯基或异氰酸甲基。
Patent WO-2022006923-A1 (WO)
Title: 扬声器
Inventor: XIAO BO
IPC: H04R9/06
Filed: 2020-07-14
Abstract: 本申请提供了扬声器，其特征在于：包括具有收容空间的壳体以及收容于壳体内的振动系统、用于驱动振动系统的磁路系统和弹性支撑振动系统的柔性电路板，通过下振膜与上振膜相对设置，能够加强上振膜的振动，也可防止上振膜的偏振，改善了扬声器的声学性能，柔性电路板包括与盆架连接的第一连接边、与音圈连接的第二连接边以及连接第一连接边和第二连接边的弹力臂，上振膜包括第一振膜和第二振膜，且第一振膜和第二振膜位于音圈相对的两侧，从而与第一振膜和第二振膜相对的空间均可用于放置弹力臂，而且在弹力臂朝向上振膜的方向上，弹力臂与上振膜相对设置且与下振膜错位设置，从而可以防止弹力臂对下振膜振动的干涉，使扬声器的声学性能更佳。
Patent WO-2021017849-A1 (WO)
Title: Method for implementing 5g user registration, network element apparatus, and storage medium
Inventor: SONG XUEYAN
IPC: H04W12/08
Filed: 2020-07-16
Abstract: The present application provides a method for implementing 5G user registration, a network element apparatus, and a storage medium. The method comprises: a first network element apparatus establishing a session link with a wired access network user, and receiving an access requirement of the wired access network user; the first network element apparatus verifying the access requirement; if the first network element apparatus verifies that the access requirement is a wireless core network service requirement, sending the wireless core network service requirement to an interworking apparatus for convergence of multiple networks; and the first network element apparatus receiving registration feedback for accessing a wireless core network, and sending the feedback to the wired access network user, wherein the registration feedback is fed back by the interworking apparatus after processing registration information carried in the wireless core network service requirement. Embodiments of the present application implement 5G user registration on the basis of conventional residential gateways (FN-RGs), and achieve communications with a wireless core network.
Patent WO-2021027497-A1 (WO)
Inventor: LIN ZHIPENG
IPC: H04W72/12
Filed: 2020-07-20
Abstract: Various embodiments of the present disclosure provide a method for random access. The method which may be performed by a terminal device comprises performing a transmission of a message to a network node in a random access procedure. The transmission of the message may comprise transmission of a preamble and transmission of a payload on a shared channel. The method further comprises receiving a response message from the network node. In response to the response message, the terminal device may perform a retransmission of the payload on the shared channel to the network node according to retransmission configuration.
Patent WO-2022021238-A1 (WO)
Inventor: SANG XIAOQING
IPC: H04R1/08
Filed: 2020-07-30
Abstract: An unmanned aircraft (100) and a sound-conducting and noise-reducing assembly (30). The unmanned aircraft (100) comprises a housing (10), and a recording assembly (20) and a sound-conducting member (31) that are arranged in the housing (10), wherein an audio frequency passes through a sound inlet (11) of the housing (10) and a sound-conducting channel (311) of the sound-conducting member (31) and reaches the recording assembly (20); and a noise-reducing structure (32) is also arranged on the sound-conducting member (31) and is used to reduce the noise in the audio frequency that passes through the sound-conducting channel (311).
Patent WO-2021027771-A1 (WO)
Inventor: CHEN XIAOYA
IPC: C12N9/90
Filed: 2020-08-10
Abstract: Provided are a use of glyoxalase SPG or homologue thereof for catalyzing aromatization, isomerization, dehydration and/or epoxidation reactions of a cyclic compound that has an ortho-hydroxy ketone structure, and a method of synthesizing gossypol. Further provided are a method for improving the ability of glyoxalase SPG to reduce or remove the toxicity of methylglyoxal, and a glyoxalase SPG mutant.
Patent WO-2021032024-A1 (WO)
Title: Reference signal indication method and apparatus
Inventor: CHAI XIAOMENG
IPC: H04W48/20
Filed: 2020-08-14
Abstract: A reference signal indication method and apparatus. A reference signal needing to be reported is indicated in a random access procedure. A reference signal with the maximum received power is used as the reference signal needing to be reported. According to the solution disclosed in the present application, the reference signal with the maximum received power can be reported; a network device can determine an optimal transmission beam whereby, and even can further determine an optimal receiving beam, so that the optimal transmission beam and/or the optimal receiving beam can be used for communication with a terminal to improve a beam gain of data transmission in a random access procedure. The method comprises: receiving a plurality of reference signals, and transmitting a codeword on a first time-frequency resource, wherein there may be at least one transmitted codeword, the at least one codeword comprises a first codeword, there is a correlation between the first codeword and a first reference signal needing to be reported in N reference signals, and the N reference signals are a subset of the plurality of reference signals, and N is a positive integer.
Patent WO-2021037207-A1 (WO)
Title: Beam management for bandwidth part not including synchronization signal block
Inventor: WEI CHAO
IPC: H04W36/30
Filed: 2020-08-28
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may communicate with a base station over a first bandwidth part (BWP) of a carrier. The UE may receive a beam failure recovery (BFR) configuration signal configuring a set of periodic channel state information reference signals (CSI-RSs) in the first BWP and a set of synchronization signals in a second BWP. The UE may measure the set of periodic CSI-RSs in the first BWP. The UE may set a beam for communicating with the base station over the first BWP based at least in part on the measuring. The UE may be a reduced bandwidth capability and support communicating with the base station using only one BWP.
Patent WO-2021114747-A1 (WO)
Inventor: YUE HAIFENG
IPC: H01M10/54
Filed: 2020-09-02
Abstract: Disclosed are a method for selective oxidation-reduction regeneration from waste lithium iron phosphate, regenerated lithium iron phosphate, and a lithium ion battery. The method comprises: performing primary sintering on waste lithium iron phosphate under the condition of introducing a mild oxidizing gas; separating lithium iron phosphate powder; using a lithium source and a carbon source to perform lithium and carbon supplementing and composition adjustment on the lithium iron phosphate powder by means of secondary sintering to obtain regenerated lithium iron phosphate, wherein the mild oxidizing gas is water vapor, CO  2  gas, or a mixed gas of both. By means of the method of the present application, lithium iron phosphate with excellent performance can be prepared. The material has the electrochemical characteristics of excellent cycle performance under normal temperature and high temperature as well as high compaction density, and also has the advantage of low cost.
Patent WO-2021043179-A1 (WO)
Inventor: OUYANG ZHENG
IPC: H04L29/08
Filed: 2020-09-02
Abstract: 一种质谱仪自适应校正方法、装置及智能自适应质谱仪，其中，校正方法包括：获取质谱仪的环境参数数据、质谱图、开机工作阶段数据、稳定工作阶段数据；对环境参数数据进行分析确定关键影响因素参数数据，根据关键影响因素参数数据和质谱仪输出的质谱图建立初步质量轴偏移校正模型；通过多种优化算法对开机工作阶段数据和稳定工作阶段数据生成初步质量轴偏移校正模型对应的目标优化算法；通过目标优化算法对初步质量轴偏移校正模型进行优化生成目标质量轴偏移校正模型，通过目标质量轴偏移校正模型对质谱仪输出的质谱图进行校正。
Patent WO-2021103732-A1 (WO)
Title: 透气度与紧度可调控的干法再造烟叶及其制备方法与应用
Inventor: ZHAO DEQING
IPC: A24B3/14
Filed: 2020-09-03
Abstract: 一种透气度与紧度可调控的干法再造烟叶及其制备方法与应用方法。针对干法再造烟叶片基结构疏松多孔的结构特点和孔径尺寸多变的特征，通过改变涂布液中固形物(烟草颗粒)的粒径大小来填补不同孔径的孔隙，实现透气度和紧度的第一级调控；通过在喷雾涂布之后增加一段辊式涂布、浸渍涂布或帘式涂布、狭缝涂布等涂布方式，实现透气度和紧度的第二级调控；通过调整压光时的水分和压力对再造烟叶进行表面整饰和厚度调节，实现透气度和紧度的第三级调控。该干法再造烟叶可以根据加热卷烟产品对感官质量高、中、低不同档位的需求，对再造烟叶的透气度和紧度进行合理调控，进而满足加热卷烟对烟气特性的品质需求。
Patent WO-2022041342-A1 (WO)
Inventor: YIN WEIHONG
IPC: G02F1/133
Filed: 2020-09-16
Abstract: 一种显示面板（20）和电子设备（10），显示面板（20）包括第一显示区（220）和第二显示区（240），第一显示区（220）包括第一液晶层（221）和驱动电路层（226），驱动电路层（226）包括第一驱动单元组（2261）和第二驱动单元组（2262），第一驱动单元组（2261）用于驱动第一液晶层（221）；第二显示区（240）包括第二液晶层（241）和透明连接层（246），第二驱动单元组（2262）通过透明连接层（246）驱动第二液晶层（241）。可以使显示面板（20）的显示区域完整。
Patent WO-2022061875-A1 (WO)
Title: Touch chip, processing method for touch detection signal, and electronic device
Inventor: SHEN HAIMING
IPC: G06F3/044
Filed: 2020-09-28
Abstract: A touch chip (600), a processing method for a touch detection signal, and an electronic device, which can reduce the influence that the jittering of a horizontal synchronizing signal of a display layer on a time domain has on the touch detection of a touch layer, and improve the signal-to-noise ratio of a touch detection system. The touch chip (600) comprises: a driving circuit (610) used for outputting a coding signal to the touch layer of a screen according to a horizontal scanning period of a horizontal synchronizing signal of the display layer of the screen; a detection circuit (620) used for receiving a detection signal outputted by the touch layer; a sampling circuit (630) used for sampling the detection signal to obtain sample data; and a demodulation circuit (640) used for quadrature demodulation according to the sample data so as to obtain a demodulation result of the detection signal, wherein the horizontal scanning period is varied, and the timing of a 0° phase of sine and cosine signals for quadrature demodulation within the horizontal scanning period is the same as the start time of the horizontal scanning period.
Patent WO-2021139285-A1 (WO)
Title: Electro-hydraulic direct-drive billet continuous casting crystallizer vibration driving apparatus
Inventor: LIU YU
IPC: B22D11/053
Filed: 2020-09-30
Abstract: An electro-hydraulic direct drive billet continuous casting crystallizer vibration driving apparatus, related to the technical field of continuous casting crystallizer vibration, comprising: a connecting valve block (2), a hydraulic cylinder (4) provided on the connecting valve block (2), and, an electric motor pump unit and a cooling unit provided on either side of the hydraulic cylinder (4) and connected to either end of the connecting valve block (2). A hydraulic fluid flowing tunnel is processed in the connecting valve block (2). The electric motor pump unit drives the hydraulic cylinder (4) to act and the cooling unit to cool a hydraulic fluid. The described apparatus is characterized as a whole by a mechanical-electric-hydraulic integration, is structurally compact, and fully closed for protection, employs compressed air and cooling water for high-temperature cooling of the driving apparatus, satisfies requirements of a compact mounting space, continuous operation, and harsh work conditions of a billet continuous casting crystallizer vibrating apparatus, provides the advantages of high reliability, extended service life, basically maintenance-free, and plug-and-play; and, can be replaced quickly as a whole when a fault occurs without requiring online troubleshooting, thus reducing downtime for maintenance of a casting machine, and increasing the operation rate of the casting machine.