baber/WOPTO huggingface dataset:
Patent WO-2021097686-A1 (WO)
Inventor: FU ZHE
IPC: H04L29/06
Filed: 2019-11-19
Abstract: The embodiments of the present invention relate to a method for transmitting a compressed Ethernet packet, and an apparatus. The method comprises: a compression end determining, within a first duration after at least one full packet has been sent to a decompression end, and on the basis of whether a feedback packet of the at least one full packet has been received from the decompression end, whether to send to the decompression end a compressed packet corresponding to the at least one full packet, wherein the feedback packet indicates that the decompression end has established a context according to the full packet. The method for transmitting a compressed Ethernet packet and the apparatus provided in the embodiments of the present invention can address the issue of how a compression end can perform compression state conversion when a feedback packet has been lost.
Patent WO-2020140684-A1 (WO)
Inventor: XU JUAN
IPC: G06Q40/08
Filed: 2019-12-05
Abstract: 一种评估车损识别模型的方法和装置，方法包括，首先获取第一测试样本，该测试样本对应第一车损图片以及多组标注数据，该多组标注数据基于多个标注人员对第一车损图片的标注而产生（21）；然后确定多组标注数据的交集和并集，根据交集确定测试样本中的显著损伤对象集合；并根据交集与并集之间的差异，确定测试样本中的非显著损伤对象集合（22）。此外，还将第一车损图片输入车损识别模型，得到车损识别模型针对该第一测试样本预测的损伤对象所构成的预测损失对象集合（23）。于是，可以根据预测损伤对象集合与显著损伤对象集合和非显著损伤对象集合的关系，确定车损识别模型对第一测试样本的测试结果（24）。
Patent WO-2020258785-A1 (WO)
Title: 一种乳剂注射液的预灌封注射制剂及其制备方法
Inventor: CAI WENJIAN
IPC: A61K47/24
Filed: 2019-12-24
Abstract: 一种乳剂注射液的预灌封注射制剂及其制备方法，其中，乳剂注射液的预灌封注射制剂包括预灌封注射器（10）和灌封于其中的乳剂注射液（20），预灌封注射器（10）包括注射筒（101）、活塞（102）、推杆（103）、密封帽（104）、套筒（30），套筒（30）内表面与其螺纹配合的注射筒（101）内表面平齐，在套筒（30）与推杆（103）之间填充有石蜡（40），注射筒（101）上设有容量刻度标尺，乳剂注射液（20）包括乳剂原料和注射用水。该乳剂注射液（20）采用预灌封技术，把乳剂注射液（20）预灌封在密封容器中，能很好的解决现有的注射器注射筒尾部的密封效果不好的问题，且可减少二次污染。该乳剂注射液的预灌封注射制剂结构简单、合理，连接密封可靠，且乳剂注射液配方稳定性好。
Patent WO-2021128317-A1 (WO)
Inventor: Jiang Bokang
IPC: C05F15/00
Filed: 2019-12-27
Abstract: A bio-organic fertilizer and a preparation method therefor. The bio-organic fertilizer is prepared from the following raw materials: straw, rice bran, animal manure, a fermentation agent, deionized water, fly ash, cassava alcohol biogas residues, auxiliary materials, aerobic microflora, compound functional bacteria, organic matters, herbaceous ash, furnace ash, waste oil residues, rice bark, brown sugar and bone residues. The preparation method comprises: compounding, drying and milling, preparing a substrate, and fermenting.
Patent WO-2020192231-A1 (WO)
Inventor: CHEN SHIXIONG
IPC: G06K9/00
Filed: 2019-12-31
Abstract: An auxiliary communication system based on surface electromyography lip reading recognition, comprising: a training subsystem, used for collecting face and neck electromyography signals during lip movements via a high-density electrode array, increasing signal quality via a preprocessing algorithm, classifying lip movement types via a classification algorithm, selecting an optimal electrode number and an optimal position via a channel selection algorithm, establishing an optimal matching template between the electromyography signals and lip reading information, and uploading to a network terminal for storage; and, a detection subsystem, used for collecting, on the basis of the optimal electrode number and position selected by the training subsystem, electromyography signals at the optimal position during the lip movements, calling the optimal matching template, performing classification decoding with respect to the electromyography signals, recognizing the lip reading information, converting into corresponding speech and image information, displaying in real-time, and implementing lip reading recognition, thus greatly increasing the accuracy of lip reading recognition.
Patent WO-2021128454-A1 (WO)
Title: 阵列基板的制作方法、阵列基板及显示装置
Inventor: OU TIAN
IPC: H01L21/77
Filed: 2020-01-06
Abstract: 一种阵列基板的制作方法、阵列基板及显示装置，所述方法通过在蚀刻之后使用等离子清洗技术去除光阻层（103），避免了所述阵列基板中的栅极（102）与剥离液的接触，防止了栅极（102）中的金属层被剥离液腐蚀。
Patent WO-2021120349-A1 (WO)
Title: 甘露醇作为添加剂在缓解厌氧氨氧化反应器盐度冲击方面的应用
Inventor: HUANG KAILONG
IPC: C02F3/28
Filed: 2020-01-07
Abstract: 甘露醇作为添加剂在缓解厌氧氨氧化反应器盐度冲击方面的应用，通过向反应器内添加甘露醇来提高厌氧氨氧化反应器在高盐状态下的脱氮性能，当进入厌氧氨氧化反应器内的废水盐度较高，厌氧氨氧化菌活性会受到严重抑制，此时通过向反应器内添加甘露醇，能够大大减缓高盐度条件下厌氧氨氧化活性受到抑制的问题，从而恢复并提高厌氧氨氧化反应器的脱氮性能。
Patent WO-2020156063-A1 (WO)
Inventor: LIU YANG
IPC: H01Q1/24
Filed: 2020-01-08
Abstract: 本申请实施例公开一种天线结构、多入多出MIMO天线及终端，该天线结构包括主板；设置于所述主板的净空区域内的支架天线，所述支架天线包括与馈电端连接的第一谐振件、以及与所述第一谐振件相互间隔的至少一个嵌套谐振件，所述第一谐振件相对于所述主板之间的间隔与所述至少一个嵌套谐振件相对于所述主板之间的间隔不相等，所述第一谐振件和所述至少一个嵌套谐振件在沿垂直于所述主板的方向上至少部分重叠。
Patent WO-2020199732-A1 (WO)
Inventor: LAN BIN
IPC: H02K1/14
Filed: 2020-01-19
Abstract: 本申请公开了一种定子分段组件及发电机，定子分段组件包括：铁芯段，沿第一轨迹呈弧状延伸，铁芯段包括沿第一轨迹间隔排布的多个第一齿条，相邻第一齿条之间形成凹槽；以及线圈，绕设于铁芯段的相隔预设节距的两个凹槽内，多个线圈在第一轨迹上排布，其中，每个铁芯段上绕设的多个线圈连接为正整数个完整极的绕组。根据本申请实施例提供的定子分段组件及发电机，能够提高定子的组装效率以及可靠性。
Patent WO-2020156465-A1 (WO)
Inventor: XUE YIFAN
IPC: H04W52/02
Filed: 2020-01-22
Abstract: 本申请实施例提供一种信号传输方法和装置，涉及通信领域，用于配置功耗节省信号与OnDuration之间的时间间隔。其方法为：网络设备生成第一信号，第一信号用于指示终端设备在第一时间区间内处于睡眠状态或唤醒状态；网络设备在第一时刻向终端设备发送第一信号，第一时刻早于所述第一时间区间的起始时刻，第一时刻与第一时间区间的起始时刻之间具有第一时间间隔，第一时间间隔的取值为目标集合中的一个取值，目标集合包括网络设备配置的N个取值，N为大于或等于2的整数。本申请实施例应用于信号传输过程中。
Patent WO-2021184180-A1 (WO)
Title: Tire parameter monitoring apparatus, method and system
Inventor: YUAN SHUTIAN
IPC: B60C23/02
Filed: 2020-03-17
Abstract: A tire parameter monitoring apparatus (600), method and system (1000). The apparatus (600) comprises a receiving unit (610), a processing unit (620) and an output unit (630). The receiving unit (610) can be used for receiving an excitation signal; the processing unit (620) can be used for determining an output parameter, such as a frequency point, a phase and an amplitude, of a reflected output signal according to a monitoring parameter of a tire, wherein resonance frequency information of the tire is related to the monitoring parameter of the tire, and the output parameter of the output signal is related to the resonance frequency information of the tire, such that it can be understood that the output parameter of the output signal is determined according to the monitoring parameter of the tire; and the output unit (630) can be used for reflecting the output signal in response to the excitation signal. By means of the apparatus (600), the method and the system (1000), passive tire pressure monitoring can be performed, such that the production and use cost of a tire pressure monitoring system (1000) is reduced, and the reliability of the monitoring system (1000) is improved.
Patent WO-2021184201-A1 (WO)
Title: Methods and apparatus of csi report to support reliable multicast transmission
Inventor: WANG XUELONG
IPC: H04L1/00
Filed: 2020-03-17
Abstract: Apparatus and methods are provided to support CSI report for multicast transmission. The CSI physical layer signals are configured via RRC message to the concerned UEs for measurements related to multicast transmission. In one novel aspect, the multicast MAC CE is multiplexed with multicast data and the multicast MAC CE includes concantenated mutliple UE information related to the configuration of the CSI physical layer signals. Uplink resource for multicast CSI report related to multicast transmission can be PUCCH resource configured by the Base Station, which may span over a consective slots or PUCCH resource allocation periods. The CSI feedback can also be reported via specific MAC CE, which may consist of UE specific ID (e.g. C-RNTI) and multicast specific ID.
Patent WO-2020200007-A1 (WO)
Inventor: QIU WEIHUA
IPC: G01R31/00
Filed: 2020-03-25
Abstract: 一种位置检测电路，该位置检测电路与处理电路（200）相连以用于检测放置件是否正确放置，包括第一开关模块（110）和第一接地电阻（R1）；第一开关模块（110）包括第一端、第二端和第一开关（T1），第一开关模块（110）用于根据放置件是否放置到第一放置位置来控制第一开关（T1）的通断状态，第一开关模块（110）的第一端接收系统电压（Vcc），第二端根据第一开关（T1）的通断状态输出第一状态信号或者第二状态信号至处理电路（200）；第一接地电阻（R1）的第一端与第一开关模块（110）的第二端相连，第二端接地。还提供一种电子烟。该位置检测电路和电子烟，实现了自动检测放置件例如电子烟的烟弹是否放置位置正确，以便于提醒用户是否放置件已放置在相应的位置上，从而提高了用户体验。
Patent WO-2020200019-A1 (WO)
Inventor: QIAN BIN
IPC: G03F7/027
Filed: 2020-03-26
Abstract: 一种六芳基双咪唑类混合光引发剂在UVLED光固化中的应用。包含特定HABI类混合光引发剂的感光性树脂组合物在LED光源下综合性能优异，相容性好、感光度高，能够替代传统的TPO、ITX引发剂，解决其表干问题，且具有无气味、低黄变的特点。
Patent WO-2021189465-A1 (WO)
Inventor: WEI HONGMEI
IPC: H01M10/0525
Filed: 2020-03-27
Abstract: Disclosed are an electrode assembly, an electrochemical device including the electrode assembly, and an electronic device, wherein the electrode assembly comprises an electrode pole piece (1) and a fiber isolation layer (2) on at least one surface of the electrode pole piece (1). The electrode pole piece (1) and the fiber isolation layer (2) are wound to form the electrode assembly, wherein the thickness of the fiber isolation layer (2) varies with a change in thickness of the electrode pole piece (1), so that the overall thickness difference of a lithium ion battery is less than 5 μm. The pressure of a lithium ion battery can be uniformly distributed during hot-pressing formation or activation, and short-circuiting inside the lithium ion battery caused by local lithium plating of an electrode assembly can be reduced, thereby improving the safety of the lithium ion battery and an electronic device.
Patent WO-2020228519-A1 (WO)
Inventor: LV PENGYUAN
IPC: G06K9/00
Filed: 2020-04-26
Abstract: The present application relates to the technical field of image processing, and disclosed are a character recognition method and apparatus, a computer device and a storage medium. The technical solutions of the embodiments of the present application may be used to extract a target number of characters from an image to be recognized. By means of extracting an image feature of an image, the image feature comprising a plurality of image feature vectors, an attention mechanism is employed; and according to the plurality of image feature vectors, attention weight values corresponding to the target number of characters are calculated and outputted by means of parallel calculation. One attention weight value may represent the degree of importance of the plurality of image feature vectors for a character corresponding to an attention weight value. As a result, during the process of character recognition, by means of the foregoing attention mechanism-based recognition, characters of any shape may be effectively recognized by means of a simple process, thereby avoiding the process of cyclic calculation and greatly improving the calculation efficiency.
Patent WO-2020221317-A1 (WO)
Title: 一种矢量差解码方法、装置及电子设备
Inventor: SUN YUCHENG
IPC: H04N19/42
Filed: 2020-04-29
Abstract: 本申请实施例提供了一种矢量差解码方法、装置及电子设备。其中，解码方法包括：获取码流信息，码流信息包括第一指示信息，第一指示信息用于指示当前块的块矢量差和参考块矢量；根据第一指示信息，确定参考块矢量和块矢量差；根据参考块矢量和块矢量差，确定当前块的最终块矢量；其中，根据第一指示信息，确定块矢量差，包括：根据第一指示信息，确定第一分量的真值和第二分量的真值，块矢量差包括第一分量和第二分量；根据第一分量的真值和第二分量的真值，确定块矢量差；其中，确定第二分量的真值包括：根据第一分量的预设真值属性信息，对第二分量的预设真值属性信息进行解析。可以去除融合模式与普通模式中的语法冗余。
Patent WO-2020233421-A1 (WO)
Inventor: LIU QI
IPC: G06F21/57
Filed: 2020-05-09
Abstract: Provided are an object-level receipt storage method and node based on code marking. The method may comprise: a first blockchain node receiving an encrypted transaction corresponding to a smart contract, wherein a code of the smart contract comprises an object marked by means of an exposed identifier; the first blockchain node decrypting the transaction in a trusted execution environment, so as to obtain the code of the smart contract; the first blockchain node executing the code of the smart contract in the trusted execution environment to obtain receipt data; and the first blockchain node storing the receipt data, wherein at least some of the receipt content corresponding to the object marked by the exposed identifier is stored in the form of plaintext, and the remaining receipt content is stored in the form of ciphertext.
Patent WO-2021036350-A1 (WO)
Inventor: WANG XIAOLING
IPC: H05K7/20
Filed: 2020-05-14
Abstract: L'invention concerne un enregistreur d'ondes de type à dépoussiérage et dissipation de chaleur comprenant une base (1) et un corps de boîte externe (2) installé à une extrémité supérieure de la base (1), un corps de boîte interne (4) étant installé à demeure sur un côté interne du corps de boîte externe (2). Une ouverture d'air de dépoussiérage (5) et une entrée d'air (7) sont disposées à une extrémité supérieure et à une extrémité inférieure d'un côté externe de chacune des deux parois latérales du corps de boîte externe (2) respectivement ; un moteur électrique (3) est installé à demeure à une extrémité supérieure du corps de boîte externe (2) ; un arbre de transmission (21) est relié à demeure à un arbre de sortie du moteur électrique (3) ; de premiers engrenages coniques (22), qui sont répartis de manière égale à intervalles réguliers, sont installés à demeure sur l'arbre de transmission (21) ; les premiers engrenages coniques (22) sont en prise avec de seconds engrenages coniques (23) ; les seconds engrenages coniques (23) sont reliés à demeure à des vis mères de transmission (26) ; une brosse (25) est montée rotative sur la vis mère de transmission (26) ; une plaque de dépoussiérage (24) est disposée à demeure sur une paroi latérale d'une cavité interne du corps de boîte externe (2) ; une extrémité inférieure de la plaque de dépoussiérage (24) vient en contact étroit avec la brosse (25) ; une ouverture d'air (91) en communication avec le corps de boîte externe (2) est ménagée dans une extrémité supérieure du corps de boîte interne (4) ; et une plaque de perturbation d'écoulement (10) est placée à une extrémité supérieure du corps de boîte interne (4). La plaque de dépoussiérage (24) peut purifier l'air entrant dans un conduit de ventilation (9), et la brosse (25) au-dessous de la plaque de dépoussiérage (24) peut éliminer la poussière accumulée sur la plaque de dépoussiérage (24) de sorte que la qualité de ventilation soit assurée.
Patent WO-2021022875-A1 (WO)
Inventor: ZHENG YINGFENG
IPC: H04L29/08
Filed: 2020-05-28
Abstract: Disclosed are a distributed data storage method and system, which are applicable to the technical field of data processing. The method comprises: a request end sending a broadcast request packet; a storage provision end extracting request description information in the broadcast request packet, determining, on the basis of the request description information, whether to provide a storage service for the request end, and returning a reply message to the request end if providing the storage service for the request end is determined; the request end selecting one of the storage provision ends returning reply messages thereto within a preset time period as a target provision end; the request end dividing target data into a plurality of data blocks, calculating the digest of each data block, generating a correlation between the identifier of the data block and the digest thereof, and sending all the data blocks to the target provision end; the target provision end storing the data blocks sent by the request end; and the request end verifying, at a preset time interval, the digests of one or more data blocks stored in the target provision end, so as to determine whether the storage of the target data by the target provision end is abnormal.
Patent WO-2021004202-A1 (WO)
Inventor: SU XIN
IPC: H04B7/0404
Filed: 2020-06-03
Abstract: 本公开实施例提供一种天线端口确定方法和通信设备，该方法包括：确定多个TCI state中各TCI state对应的天线端口集合，其中，所述各TCI state与天线端口集合具有对应关系；依据天线端口配置中的第一值，确定各天线端口集合的天线端口，其中，所述第一值用于指示所述各天线端口集合的天线端口。
Patent WO-2021073133-A1 (WO)
Inventor: LIU JIE
IPC: H01L21/48
Filed: 2020-08-14
Abstract: A semiconductor packaging method, a semiconductor package structure, and a package body. The packaging method comprises the following steps: providing a substrate wafer (200), the substrate wafer (200) having a first surface (200A) and a second surface (200B) that are oppositely arranged, a plurality of recesses (201) being provided in the first surface (200A), a plurality of conductive posts (202) being provided at the bottom of the recesses (201), and the conductive posts (202) penetrating through the bottom of the recesses (201) and extending to the second surface (200B) (S10); providing a plurality of semiconductor die stacks (210) (S11); placing the semiconductor die stacks (210) in the recesses (201), the upper surface of each semiconductor die stack (210) being lower than or flush with the upper edge of the recess (201), and the bottom of each semiconductor die stack (210) being electrically connected to the conductive post (202) (S12); and filling the gap between the sidewall of the recess (201) and the semiconductor die stack (210) with an insulating medium to form an insulating medium layer (230), the insulating medium layer (230) covering the upper surface of each semiconductor die stack (210) to seal the semiconductor die stack (210) to form a semiconductor package structure (S14). The semiconductor package structure formed has a low package height, high stability, high reliability, and low warpage.
Patent WO-2021258354-A1 (WO)
Inventor: XIAO BO
IPC: H04R9/06
Filed: 2020-06-24
Abstract: Provided by the present utility model is a magnetic circuit system of a loudspeaker, the magnetic circuit system comprising a first clamp plate, a first magnetic steel mounted on the first clamp plate, and a pole core provided on the side, away from the first clamp plate, of the first magnetic steel, the magnetization direction of the first magnetic steel being perpendicular to the first clamp plate, and same being characterized in that the pole core is provided with a through hole penetrating therethrough; the magnetic circuit system further comprises an annular second magnetic steel mounted in the through hole; the second magnetic steel is magnetized along radial direction thereof, and the magnetic pole at the outer side of the second magnetic steel is the same as that at the side, close to the pole core, of the first magnetic steel. The magnetic permeability of the central region of the pole core is improved; by means of the configuration in which the magnetic pole at the outer side of the second magnetic steel is the same as that at the side, close to the pole core, of the first magnetic steel, the magnetic field inside the loudspeaker is optimized, and the magnetic field performance (BL) and the overall acoustic performance of the loudspeaker are improved.
Patent WO-2021042835-A1 (WO)
Title: Control method and control system capable of precisely calculating service life of filtering screen, and purification apparatus
Inventor: Su Weibang
IPC: F24F11/39
Filed: 2020-06-29
Abstract: The present disclosure provides a control method capable of precisely calculating the service life of a filtering screen. The filtering screen is provided with a storage unit storing the remaining use time of the filtering screen. The control method comprises: obtaining current environmental air quality data and a preset value after a purification apparatus is powered on; calculating a difference C between the air quality data and the preset value, wherein C=B-A; and obtaining the current remaining use time of the filtering screen according to the difference C between the air quality data and the preset value, the previous remaining use time of the filtering screen, and a preset algorithm. According to the control method and control system capable of precisely calculating the service life of a filtering screen, and the purification apparatus of the present disclosure, the remaining use time of the filtering screen is updated in a timely manner in combination with the current environmental quality and the running time of the apparatus, thereby providing a more accurate method for assessing the current remaining service life of the filtering screen.
Patent WO-2020244680-A1 (WO)
Inventor: YU FUMIN
IPC: B65D85/72
Filed: 2020-07-06
Abstract: A honey spoon package, comprising a spoon-shaped base structure, wherein a recess (1) is formed on one end of the base structure forming a spoon bowl, and the other end thereof is in the shape of a handle forming a handle (2). A sealing film (3) is provided on an opening side of the recess (1) for sealing the opening of the recess (1) and is partially thermo-compression bonded to the base structure. A sealed container cavity is enclosed and formed by the sealing film (3) and the recess (1) and contains honey therein. The structure of the honey spoon package can be used as a honey container and a spoon to put the honey into the solvent conveniently without using another spoon. The present invention can also address the problems in which a user cannot measure the usage amount easily when using the prior art bottled honey and some honey remains on the bottle wall and is thus wasted.
Patent WO-2021018052-A1 (WO)
Title: Garbage collection method and apparatus
Inventor: TONG CHAOZHU
IPC: G06F12/02
Filed: 2020-07-24
Abstract: A garbage collection method and apparatus. In the method, garbage collection for a file system and garbage collection for a memory in a terminal device are combined; for example, data stored in part of a logical area of the file system and data stored in a physical block, corresponding to the part of the logical area, in the memory can be uniformly subjected to garbage collection processing by means of a garbage collection mechanism in the file system, or, data stored in the remaining logical area of the file system and data stored in the remaining physical blocks in the memory can be uniformly subjected to garbage collection processing by means of a garbage collection mechanism in the memory, so that the garbage collection processing is performed on the same piece of data only once, thereby avoiding the situation whereby data is repeatedly moved when the file system and the memory simultaneously perform garbage collection, and reducing a time delay of an application program accessing a file.
Patent WO-2021042909-A1 (WO)
Title: Scene switching detection method and apparatus, electronic device, and storage medium
Inventor: NING XIAODONG
IPC: G06T7/00
Filed: 2020-07-27
Abstract: The present application relates to the technical field of computer visions, and relates to a scene switching detection method and apparatus, an electronic device, and a storage medium, for use in solving the problems of the complex computing process and the low efficiency in the current scene switching detection method for a video. The method comprises: determining a target image corresponding to an original image in a video to be tested; determining, according to gray scale values of pixel points in target images respectively corresponding to two adjacent frames of original images, a reference value indicating the degree of difference between gray scale values of pixel points in two target images; and if the reference value is greater than a preset threshold, determining that the scene switching occurs to said video between the two adjacent frames of original images. In this way, the scene switching detection is carried out by calculating a reference value indicating the degree of difference between gray scale values of pixel points in two target images, and comparing the reference value with a preset threshold, which reduces the complexity of data to be acquired during scene switching detection, and thus, the detection speed and the detection efficiency of the scene switching can be improved.
Patent WO-2022021161-A1 (WO)
Inventor: ZHAO ZHENSHAN
IPC: H04W72/04
Filed: 2020-07-29
Abstract: The present application provides a communication method, apparatus and device and a storage medium. A first communication device determines a first time domain resource used by a first communication group where the first communication device is located, and communicates with other communication devices in the first communication group by using the first time domain resource. The first time domain resource used by the first communication group is different from a second time domain resource used by a second communication group, and the first communication group and the second communication group are any two of a plurality of communication groups coexisting in a target communication system; thus, the use of different time domain resources for communication among communication devices in the plurality of communication groups coexisting in the target communication system effectively avoids interferences among the communication groups and improves the communication performance among the communication devices.