baber/WOPTO huggingface dataset:
Patent WO-2022007455-A1 (WO)
Title: Modified hydroxyethyl methyl cellulose for reinforced ceramic tile glue, and preparation method therefor and application thereof
Inventor: Teng kun
IPC: C09J11/08
Filed: 2021-04-13
Abstract: A modified hydroxyethyl methyl cellulose for reinforced ceramic tile glue, prepared from the following mass percentages of raw materials: 54%-94% of hydroxyethyl methyl cellulose, 5%-40% of starch ether, 0.5%-3% of dispersant, and 0.5%-3% of rheological agent; the hydroxyethyl methyl cellulose is prepared from cellulose powder, a particle base, a liquid base, chloromethane, and ethylene oxide. The preparation method for the modified hydroxyethyl methyl cellulose comprises: (1) weighing the raw materials; (2) mixing the cellulose powder, the particle base, the liquid base, the chloromethane, and the ethylene oxide, implementing an etherification reaction, and then sequentially implementing neutralisation, washing, centrifugation, drying, and pulverisation to obtain hydroxyethyl methyl cellulose; and (3) mixing and stirring the hydroxyethyl methyl cellulose, the starch ether, the dispersant, and the rheological agent. The obtained product has stable quality, has the function of improving the tensile bonding strength of the ceramic tile glue, can be used for modern large size, large mass ceramic tiles, and can significantly improve the safety of using the ceramic tiles.
Patent WO-2021208906-A1 (WO)
Inventor: WANG LEI
IPC: H04L29/06
Filed: 2021-04-13
Abstract: 本说明书中的实施例提供了数据传输、处理、授权方法及其系统。各方的私密数据可按可信区域组内的一个或多个可信区域内的数据处理流程被处理成目标数据，待处理数据或结果数据在安全传输至可信区域前始终携来自指定方的秘钥，两者被一并加密，可信区域组内的某一可信区域获得目标数据以及解密出的来自指定方的秘钥后，使用该秘钥加密至少部分目标数据，再将使用该秘钥加密后的至少部分目标数据输出。如此，可以有效保护各方数据隐私。
Patent WO-2022217559-A1 (WO)
Title: Negative electrode sheet, preparation method therefor, and secondary battery, battery module, battery pack, and electric apparatus containing same
Inventor: HU BOBING
IPC: H01M4/134
Filed: 2021-04-15
Abstract: The present application discloses a negative electrode sheet, a method for preparing a negative electrode sheet, and a secondary battery, a battery module, a battery pack, and an electric apparatus containing the negative electrode sheet. The negative electrode sheet comprises an alkali metal layer and a polymer film layer which is at least disposed on one surface of the alkali metal layer, and the resistivity of the surface of the polymer film layer is gradually increased along the thickness direction of the polymer film layer distant from the alkali metal layer. When the negative electrode sheet is used as a secondary battery, the problem of lithium dendrites can be effectively suppressed.
Patent WO-2022083097-A1 (WO)
Inventor: HONG PANFENG
IPC: H04B1/02
Filed: 2021-04-29
Abstract: 一种信号屏蔽设备监控系统、方法、设备和可读存储介质，信号屏蔽设备设置在第一区域，集中器设置在第二区域，第二区域在第一区域之外，第一区域是信号屏蔽设备的信号屏蔽辐射区域，集中器不在信号屏蔽辐射区域，因此集中器可以进行正常通信，而信号屏蔽设备在工作时，通过目标无线信号的方式传输信号屏蔽信息至集中器，目标无线信号与待屏蔽信号的频段不同，因此，信号屏蔽设备可将信号屏蔽信息通过集中器传输至屏蔽监控服务器。
Patent WO-2021219116-A1 (WO)
Inventor: ZONG JIAN
IPC: C23C16/40
Filed: 2021-04-30
Abstract: L'invention concerne une couche de film antibuée hydrophile, son procédé de préparation et une application et un produit de celle-ci. La couche de film antibuée hydrophile est préparée au moyen d'un procédé de dépôt chimique en phase vapeur assisté par plasma à l'aide d'une source de précurseur de dioxyde de titane et d'une source de dopage non métallique en tant que matières premières de réaction, présente une performance antibuée relativement bonne sous lumière visible et présente une transmittance de lumière relativement bonne.
Patent WO-2022227053-A1 (WO)
Inventor: Cheng Zhongwu
IPC: H04L12/861
Filed: 2021-04-30
Abstract: La présente demande concerne un dispositif de communication comprenant une carte réseau et un processeur. La carte réseau est interconnectée au processeur au moyen d'un bus sur puce. La carte réseau est configurée pour déterminer un tampon d'étiquetage cible pour des données communiquées par un premier message reçu provenant d'un réseau. Le tampon d'étiquetage cible est un tampon d'étiquetage associé à une première étiquette locale correspondant au premier message et la première étiquette locale est délivrée par le processeur à la carte réseau. La présente demande permet de réduire la consommation de ressources d'UCT dans un processus de détermination du tampon d'étiquetage cible pour les données communiquées par le premier message.
Patent WO-2021244605-A1 (WO)
Inventor: LIU JINHUA
IPC: H04W40/24
Filed: 2021-06-03
Abstract: Disclosed are a network switching method and apparatus, and a communication device and a system. The method comprises: in a case that a target switching command is sent to a target network node, executing the switching process of a first IAB node according to a received first switching command, wherein the target network node is an IAB sub-node located downstream of the first IAB node in an IAB network or a UE served by the first IAB node, the target switching command comprises switching commands corresponding to all network nodes located downstream of the first IAB node in the IAB network, and the first switching command is a switching command corresponding to the first IAB node.
Patent WO-2022001655-A1 (WO)
Title: Video playback control method and apparatus, electronic device, and storage medium
Inventor: ZHANG TIANYU
IPC: H04N21/431
Filed: 2021-06-15
Abstract: Embodiments of the present disclosure provide a video playback control method and apparatus, an electronic device, and a storage medium. The method comprises: receiving a first video playback instruction, the first video playback instruction being triggered and generated when a user clicks a video playback control in a first target display region on a music list display interface; and playing a first target video in the first target display region, and expanding the height of the first target display region to a set height value, a first target music piece corresponding to a first target music option displayed in the first target display region being used as background music of the first target video. In the embodiments of the present disclosure, the technical solution can achieve the function of playing, by means of the music list, the video with the music in the music list as the background music.
Patent WO-2022002090-A1 (WO)
Inventor: LI SHUGANG
IPC: A61B17/15
Filed: 2021-06-29
Abstract: 本申请公开了一种锯片防抖动的控制方法、装置、存储介质和处理器。其中，该方法包括：获取锯片末端的坐标信息；将锯片末端的坐标信息与校准图形建立联系，其中，校准图形是带有基准线的图形，在锯片末端与目标切割面重叠的情况下，锯片末端的坐标信息在屏幕中所对应的指示标志指示在校准图形的基准线位置处，指示标志在校准图形中反馈锯片末端的坐标信息；根据锯片末端坐标信息所对应的指示标志与校准图形的基准线位置的变化来调整锯片的位置使其保持在基准线的预定范围内移动。
Patent WO-2022062710-A1 (WO)
Inventor: CHEN DONG
IPC: G01N7/14
Filed: 2021-08-05
Abstract: The present invention relates to the technical field of nuclear security and nuclear system detection, and in particular to a total gas content measurement apparatus for a pressurized water reactor nuclear primary loop, comprising a shielding protective cover, and a sampling assembly and a sample measurement assembly which are detachably connected to the shielding protective cover. The sampling assembly comprises: a sampling bottle; a valve I connected to one opening of the sampling bottle by means of a pipe; a valve II connected to the other opening of the sampling bottle by means of a pipe; a first female quick connector connected to the valve I by means of a pipe; a second female quick connector connected to the valve II by means of a pipe; and a balancing pipe having one end connected to a pipe located between the valve I and the first female quick connector and the other end connected to a pipe located between the valve II and the second female quick connector. The total gas content measurement apparatus of the present application is convenient to disassemble/assemble and convenient to carry, can quickly perform sampling and accurately measure the total gas content of a primary loop, and can effectively be used for measuring the gas content of a coolant in a primary loop.
Patent WO-2022205732-A1 (WO)
Inventor: ZHANG KUI
IPC: H01L21/8238
Filed: 2021-08-11
Abstract: 本申请实施例提供一种半导体结构和半导体结构的形成方法，其中，半导体结构，包括：基底，以及导电通道结构，导电沟道结构包括：第一导电通道层包括第一导电沟道以及位于第一导电沟道两端的第一掺杂区和第二掺杂区；第二导电通道层包括第二导电沟道以及位于第二导电沟道两端的第三掺杂区和第四掺杂区；导电缓冲层用于降低第一掺杂区和第三掺杂区之间的电干扰；第一导线层，位于基底上，在第一方向上延伸，且与第二掺杂区相接触；第二导线层，在第二方向上延伸，且与第一掺杂区和第三掺杂区相接触；栅极结构，环绕第一导电沟道和第二导电沟道设置。
Patent WO-2022033521-A1 (WO)
Inventor: CHEN XU
IPC: H04W24/02
Filed: 2021-08-11
Abstract: Provided are a session update method, a terminal, and a network-side device. The session update method, which is applied to a terminal, comprises: after a protocol data unit (PDU) session is established, receiving an indication message sent by a network-side device, wherein the indication message includes a slice identifier, and the indication message is used for instructing a terminal to modify and re-establish the PDU session according to the slice identifier, or initiate a PDU session establishment flow.
Patent WO-2022241957-A1 (WO)
Inventor: Peng meinan
IPC: H01R13/52
Filed: 2021-08-11
Abstract: Disclosed in the present application are a socket protective door structure and a socket, belonging to the technical field of sockets. The socket protective door structure comprises a supporting seat, a protective door and an elastic reset member, wherein the supporting seat has two first via holes which correspond to an N-pole plug bush and an L-pole plug bush of a socket, respectively; the protective door is movably connected to the supporting seat, the top surface of the protective door that faces a jack of the socket is flat, and the protective door has a second via hole and is configured to move sequentially in a first direction and a second direction, so that one of the first via holes is exposed, and the other first via hole is correspondingly in communication with the second via hole; the first direction is in a direction perpendicular to the top surface of the protective door, and the second direction is in a distribution direction of the two first via holes; and the elastic reset member is located between the supporting seat and the protective door, and is used for resetting the protective door. The protective door of the socket protective door structure and the jack can be closely fitted, thereby avoiding the problem of dust accumulation, and improving the aesthetics. In addition, a plug can drive the protective door more easily and smoothly.
Patent WO-2022088900-A1 (WO)
Inventor: YANG WEI
IPC: G06K9/00
Filed: 2021-08-26
Abstract: 本申请涉及停车区域的车位线检测方法和计算机设备，其中，该方法包括：获取停车区域的RGB图像，获取停车区域的R通道图像、G通道图像和B通道图像，根据R通道图像、G通道图像和B通道图像，确定蓝色区域特征和黄色区域特征，并确定停车区域的颜色空间特征图，根据颜色空间特征图和RGB图像，确定停车区域的带有颜色特征的第一灰度图，并根据第一灰度图确定停车区域的带有颜色特征的二值化图像，检测二值化图像中的直线，并根据直线确定停车区域内的车位线，解决了相关技术中在实际场景下进行车位线提取时，存在车位线检测不精确的问题，提高了车位线的检测精度。
Patent WO-2022121384-A1 (WO)
Inventor: ZHANG JUN
IPC: F21V27/00
Filed: 2021-08-27
Abstract: La présente invention concerne une lampe de secours indépendante comprenant un boîtier de lampe (1) et une plaque de connexion (2). Le boîtier de lampe (1) est connecté de manière amovible à la plaque de connexion (2). Le boîtier de lampe (1) est doté d'une borne d'entrée (3), et le boîtier de lampe (1) est doté en interne d'une plaque de fixation (4). La plaque de fixation (4) divise l'espace intérieur du boîtier de lampe (1) en un premier espace de réception (5) et un second espace de réception (6), qui sont en communication l'un avec l'autre. Une source de lumière est montée sur un côté de la plaque de fixation (4) et est située dans le premier espace de réception (5). Le premier espace de réception (5) est situé sur le côté du boîtier de lampe à distance de la plaque de connexion (2). Une bobine (8) est montée sur l'autre côté de la plaque de fixation (4). La bobine (8) est fixée dans le second espace de réception (6) au moyen d'un ressort de torsion (9). La lampe d'urgence indépendante peut être utilisée comme source de lumière mobile temporaire et est plus pratique à utiliser.
Patent WO-2023028974-A1 (WO)
Inventor: REN YUWEI
IPC: H04W8/22
Filed: 2021-09-03
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may select a machine learning (ML) feature group from among a first ML feature group and a second ML feature group based at least in part on a UE capability of the UE for ML features. The ML features or an ML feature parameter of the first ML feature group may be different than ML features or an ML feature parameter of the second ML feature group. The UE may perform an action associated with wireless communication based at least in part on a model with one or more ML features from the selected ML feature group. Numerous other aspects are described.
Patent WO-2022142451-A1 (WO)
Title: Cylindre de frein de stationnement et unité de serrage de frein
Inventor: WANG LINGJUN
IPC: B61H11/06
Filed: 2021-09-08
Abstract: Cylindre de frein de stationnement, comprenant un corps de cylindre de stationnement (1), un corps intermédiaire (2), un corps de cylindre de frein (3), un dispositif d'atténuation (5) et un dispositif de transmission de force (6). Un bossage tubulaire (21) est disposé dans la partie centrale du corps intermédiaire (2), et une vis-mère de frein (31) pénètre dans le bossage tubulaire (21) ; un piston de stationnement (11) est emmanché sur l'extérieur du bossage tubulaire (21), et le piston de stationnement (11) et le corps de cylindre de stationnement (10) forment une cavité de cylindre de stationnement (10) ; la vis-mère de frein (31) est reliée au piston de frein (32), et le piston de frein (32) et le corps de cylindre de frein (3) forment une cavité de cylindre de frein (30) ; et le piston de stationnement (11) est relié au dispositif d'atténuation (5) par l'intermédiaire d'un écrou de stationnement (12) et de la vis-mère de stationnement (13), et le piston de stationnement (11) est relié au piston de frein (32) par l'intermédiaire du dispositif de transmission de force (6). Dans le cylindre de frein de stationnement (100), une transmission de force entre la vis-mère de stationnement (13) et le piston de frein (32) est régulée par l'intermédiaire du dispositif d'atténuation (5) et du dispositif de transmission de force (6), ce qui permet de réguler l'application d'une force de frein de stationnement.
Patent WO-2022068621-A1 (WO)
Title: 一种无卤阻燃增强pet复合材料及其制备方法
Inventor: CHEN TING
IPC: C08K5/134
Filed: 2021-09-18
Abstract: 一种无卤阻燃增强PET复合材料，包括如下重量份的原料：70～80份PET、20～30份增韧剂、15～20份改性无卤阻燃剂、3～8份改性阻燃协效剂、5～10份改性碳纤维、0.1～0.5份抗氧剂、0.2～1份润滑剂和0.1～0.5份抗水解剂，改性无卤阻燃剂为三聚氰胺磷酸盐与有机碳源的复配物，改性阻燃协效剂为PGMA接枝改性的蒙脱土，改性碳纤维为经过氧化处理的碳纤维。还公开一种无卤阻燃增强PET复合材料的制备方法，制备方法简单方便，易于实现。
Patent WO-2022022752-A1 (WO)
Inventor: PENG XIANFENG
IPC: C07C45/81
Filed: 2021-09-26
Abstract: Disclosed are a precursor compound of a hexahydro-beta-acid component compound, a feed composition and use thereof. A precursor compound of a hexahydro-beta-acid component compound having a structure represented by formula (I) or a solvate thereof and a feed-acceptable salt thereof, wherein R 1  is selected from substituted or unsubstituted C 1 -C 2  alkyl, and R 2  or R 3  is independently selected from H and substituted or unsubstituted linear or branched C 2 -C 4  carbonyl. In the present invention, it is found that fatty acid esterified precursor compounds of the hexahydro-beta-acid component compound have good stability under high temperature conditions, and overcome the problem of degradation of active ingredients caused by high temperature granulation of the hexahydro-beta-acid component compound during feed processing. Further, in the present invention, it is also found that hexahydro-beta-acid component compound propionate or butyrate and a feed-acceptable salt or solvate thereof among the fatty acid esterified precursor compounds of the hexahydro-beta-acid component compound can withstand a high temperature process of feed processing, and also have an effect substantially equivalent to the effect of the hexahydro-beta-acid component compound in breeding use.
Patent WO-2022160754-A1 (WO)
Inventor: Ma Binyi
IPC: H04R29/00
Filed: 2021-09-28
Abstract: The present application discloses a wireless headset fault detection method, which is applied to a fault detection device, and comprises: receiving hardware working information sent by a wireless headset; performing a fault detection operation on the hardware working information to obtain a fault detection result; and generating corresponding prompt information according to the fault detection result and sending the prompt information to the wireless headset. In the present method, the hardware working information of the wireless headset is detected and the prompt information is generated according to the fault detection result, so that a user is provided with hardware damage information present in the wireless headset, so as to promptly repair the wireless headset. Meanwhile, the prompt information in the present method is determined by the fault detection result, which can provide targeted prompts for hardware aging or damage problems that may exist in the wireless headset. The present application also provides a fault detection device, a wireless headset, a wireless headset fault detection system, and a computer-readable storage medium, which have the foregoing beneficial effects.
Patent WO-2022111142-A1 (WO)
Inventor: ZHANG SHUXIA
IPC: D06F33/30
Filed: 2021-10-20
Abstract: 一种洗衣机的控制方法及其洗衣机，洗衣机包括控制洗衣机运行的各个控制键，通过获取其中一个控制键的触发持续时间，控制洗衣机与WiFi连接/断开/进入WiFi配置模式。通过控制键的触发持续时间，控制洗衣机与WiFi连接/断开/进入WiFi配置模式，实现了洗衣机与WiFi连接的可控性，用户可按照自己的需求控制洗衣机是否连接WiFi，以及进入WiFi配置模式对洗衣机与WiFi的连接进行配置，避免洗衣机直接连接WiFi，出现用户错误控制洗衣机的情况，提升了洗衣机远程控制的安全性。
Patent WO-2023050537-A1 (WO)
Inventor: LIU ZIXIAN
IPC: C12M1/00
Filed: 2021-11-09
Abstract: 一种实用性高的冻存管，涉及冻存管技术领域，包括内管（1）、透明外管（2）、限位卡环（17），设置于内管（1）内部的控液机构、设置于透明外管（2）的防护机构以及设置于内管（1）上的密封取液机构，控液机构包括推杆（9）以及活塞块（10），活塞块（10）与内管（1）活动连接，内管（1）与透明外管（2）底端对应位置设有相同尺寸的第一螺旋孔，推杆（9）分别与两个第一螺旋孔活动连接，防护机构包括防滑垫（12）以及卡合垫（23），防滑垫（12）一端与透明外管（2）外侧壁活动连接，防滑垫（12）另一端与卡合垫（23）靠近内管（1）的一侧活动连接，限位卡环（17）内部中心位置设有第一安装孔，内管（1）外侧壁与第一安装孔连接，密封取液机构包括密封盖（18），密封盖（18）下方与限位卡环（17）上方活动连接。菌种保存于内管（1）中，其中含量多少在刻度线（22）上具体显示。
Patent WO-2022111566-A1 (WO)
Inventor: LI XIANGHUA
IPC: H03F1/20
Filed: 2021-11-25
Abstract: Disclosed are a radio-frequency unit, an antenna, and a signal processing method, wherein same are used for: receiving an uplink signal within a downlink time slot, the uplink signal comprising signals of N frequency bands; performing filtering and amplification processing on the signals of N frequency bands; and then converting the uplink signal into a digital intermediate-frequency signal and processing the digital intermediate-frequency signal. The present application is used for reducing the communication delay and increasing the uplink rate.
Patent WO-2023097538-A1 (WO)
Title: Techniques pour réaliser une formation de faisceau uniforme
Inventor: ZHANG DANLU
IPC: H01Q21/00
Filed: 2021-12-01
Abstract: Des procédés, des systèmes et des dispositifs destinés aux communications sans fil sont décrits. Un dispositif sans fil peut déterminer une fonction d'ouverture racine pour une utilisation dans la formation de faisceau d'une pluralité de faisceaux à partir d'un panneau d'antenne du dispositif sans fil, la pluralité de faisceaux pouvant comprendre au moins un premier faisceau et d'autres faisceaux supplémentaires. Le dispositif sans fil peut mettre à l'échelle la fonction d'ouverture racine pour déterminer une pluralité de fonctions d'ouverture racine mises à l'échelle, et appliquer la fonction d'ouverture racine à la formation d'au moins le premier faisceau de la pluralité de faisceaux à partir du panneau d'antenne. Le dispositif sans fil peut appliquer la pluralité de fonctions d'ouverture racine mises à l'échelle à la formation des autres faisceaux supplémentaires à partir du panneau d'antenne conformément à une procédure de formation de faisceau uniforme de telle sorte que le premier faisceau et les autres faisceaux supplémentaires sont uniformes dans la distribution spatiale d'amplitude et peuvent transmettre un signal conformément à la procédure de formation de faisceau uniforme.
Patent WO-2023097562-A1 (WO)
Title: Scrambling for probabilistic constellation schemes in wireless communications
Inventor: XIAO KEXIN
IPC: H04L27/36
Filed: 2021-12-01
Abstract: Methods, systems, and devices for scrambling for probabilistic constellation schemes (PCSs) in wireless communications are described. In some examples, a first wireless device may scramble a set of amplitude information bits associated with a transport block for transmission to a second wireless device. In such examples, the first wireless device may perform a distribution matching procedure on the scrambled set of amplitude information bits. The first wireless device may encode the set of distributed amplitude bits and, in some cases, may perform a modulation procedure on the encoded set of distributed amplitude bits in accordance with a PCS scheme to obtain a codeword associated with the transport block. In some examples, the first wireless device may transmit the codeword to the second wireless device.
Patent WO-2022117084-A1 (WO)
Inventor: WANG YUANYUAN
IPC: H04W4/02
Filed: 2021-12-03
Abstract: The present application belongs to the technical field of wireless communications. Disclosed are a method and device for positioning on a sidelink (SL), and a terminal. The method comprises: a first terminal sending an SL reference signal, wherein the SL reference signal is used for at least one of the following: determining the position of the first terminal; determining the relative position between the first terminal and at least one second terminal; determining the position of the at least one second terminal; and determining the distance between the first terminal and the at least one second terminal.
Patent WO-2022174659-A1 (WO)
Inventor: WANG LIQIANG
IPC: H04N19/103
Filed: 2021-12-10
Abstract: A video coding and decoding method and apparatus, a computer-readable medium, and an electronic device. The video decoding method comprises: performing decoding processing on a coding block of a video image frame to obtain a target intra-frame prediction mode corresponding to the coding block (510); if the target intra-frame prediction mode belongs to designated intra-frame prediction modes, updating a statistics value of the designated intra-frame prediction modes, wherein the number of the designated intra-frame prediction modes is less than the total number of the intra-frame prediction modes (520); according to the updated statistics value of the designated intra-frame prediction modes, updating a most probable intra-frame prediction mode list (530); and performing decoding processing on other coding blocks of the video image frame on the basis of the updated most probable intra-frame prediction mode list (540). The technical solutions of the embodiments of the present application can reduce the cost for implementing hardware, and also improve the coding and decoding performance.
Patent WO-2022148237-A1 (WO)
Inventor: Song Yafen
IPC: G06Q10/08
Filed: 2021-12-21
Abstract: The present disclosure relates to the technical field of computers, and provides an inventory information processing method and device. A specific implementation of the method comprises: receiving an inventory update request input by a user, the inventory update request comprising any multiple pieces of information of an available inventory owned by the user, first virtual inventories provided by the user, and second virtual inventories obtained by the user; updating stored first inventory information of the user by using the multiple pieces of information comprised in the inventory update request; if the inventory update request comprises the plurality of first virtual inventories, locking the plurality of first virtual inventories in the updated inventory information; and if the inventory update request comprises the available inventory owned by the user and/or the plurality of second virtual inventories, using the available inventory owned by the user and/or the plurality of second virtual inventories to update second inventory information of the user displayed on a page. The implementation allows a plurality of merchants to share inventories.