baber/WOPTO huggingface dataset:
Patent WO-2022006891-A1 (WO)
Title: Battery, electric device, and method and device for preparing battery
Inventor: WU KAI
IPC: H01M10/6556
Filed: 2020-07-10
Abstract: The embodiments of the present application provide a battery, an electric device, and a method and a device for preparing the battery. The battery comprises: a battery cell comprising a pressure relief mechanism, wherein the pressure relief mechanism is arranged on a first wall of the battery cell, and the pressure relief mechanism is actuated to relieve the internal pressure or temperature of the battery cell when the internal pressure or temperature reaches a threshold value; and a thermal management component for containing a fluid to regulate the temperature of the battery cell, wherein a first surface of the thermal management component is attached to the first wall of the battery cell, the thermal management component is configured such that same can be destroyed by emissions discharged from the interior of the battery cell upon actuation of the pressure relief mechanism, so as to enable the emissions to pass through the thermal management component. The technical solutions of the embodiments of the present application can improve the safety of the battery.
Patent WO-2022000663-A1 (WO)
Title: 一种宽温低损耗MnZn铁氧体材料及其制备方法
Inventor: WANG HONGJIAN
IPC: H01F1/34
Filed: 2020-07-28
Abstract: 一种宽温低损耗MnZn铁氧体材料及其制备方法，其包括主成分和辅助成分，主成分为：52.5‑53.8mol％的Fe 2O 3，8.8‑12mol％的ZnO，余量为MnO，辅助成分包括：0.35‑0.5wt％的Co 2O 3；0.03‑0.08wt％的CaSiO 3；0.01‑0.04wt％的Nb 2O 5；0.05‑0.12wt％的TiO 2；RE元素包括：0‑0.04wt％的Gd 2O 3；0‑0.02wt％的Ho 2O 3；0‑0.03wt％的Ce 2O 3中的一种或多种，以上辅助成分是相对于Fe 2O 3、MnO、ZnO的总量以重量百分比计算；其制备方法是将不同预烧条件获得的预烧料，按照一定比例进行混合，使不同预烧条件获得的预烧料分布均匀，将混合好的预烧料中加入辅助成分后一同研磨至平均粒径为1.2‑1.6μm；该方法制备锰锌铁氧体材料在25℃‑140℃温度范围内具有较低功率损耗、高磁导率、高饱和磁通密度。
Patent WO-2022000676-A1 (WO)
Inventor: LIU LIYONG
IPC: B60S5/06
Filed: 2020-07-30
Abstract: The present invention relates to a lifting frame in an electric automobile battery replacement device, the lifting frame comprising: a support; a driving assembly, which is fixed to the top of the support; rotating shafts, wherein two rotating shafts are provided, one end of each rotating shaft is connected to the driving assembly; spools, which are fixed on the rotating shafts; a lifting seat, which is in sliding connection with the support; and a pull rope assembly, which comprises a pull rope, a first wire guide wheel, a second wire guide wheel, a third wire guide wheel, a fourth wire guide wheel and a fifth wire guide wheel, wherein the first wire guide wheel and the second wire guide wheel are rotatably installed on one side of the lifting seat, the third wire guide wheel and the fourth wire guide wheel are rotatably installed on the top of the support, the fifth wire guide wheel is located on one side of the third wire guide wheel, two ends of the pull rope are respectively fixed to the top of the spool and the top of the support, and the pull rope passes through rolling wheels in sequence. After the solution is used, the lifting of the lifting seat is controlled by one driving assembly, such that the cost is reduced, and the lifting of the lifting seat is more stable.
Patent WO-2022032686-A1 (WO)
Inventor: MA RUIXIANG
IPC: H04L1/00
Filed: 2020-08-14
Abstract: An uplink information transmission method and apparatus, the method comprising: a terminal device determines a first channel and a second channel, the priority of the first channel being higher than the priority of the second channel, time domain resources of the first channel overlapping time domain resources of the second channel, the first channel being used for carrying first uplink information, the first uplink information being feedback information corresponding to first downlink data, and the second channel being used for carrying second uplink information; on the basis of the feedback information corresponding to the first downlink data, the terminal device sends first uplink information over the first channel or sends second uplink information over the second channel. The present technical solution is used for solving the problem of a terminal device transmitting uplink information when the terminal device needs to feed back feedback information of semi-persistent scheduling data and needs to send other uplink information over the same time domain resources.
Patent WO-2021047411-A1 (WO)
Title: Optical thin film and optical imaging system
Inventor: WANG LIN
IPC: G02B27/01
Filed: 2020-08-31
Abstract: An optical thin film (10) and an optical imaging system (100). The optical thin film (10) at least comprises a first lens layer (11), a first deflection layer (12), a reflection layer (13), a second deflection layer (14), and a second lens layer (15) that are sequentially laminated; the second lens layer (15) is attached to a windshield (30); the reflection layer (13) is used for reflecting an image light beam to form a first reflected light beam; the first lens layer (11) and the first deflection layer (12) are used for amplifying and/or deflecting the first reflected light beam so as to guide to the direction of the field of view; the second lens layer (15) and the second deflection layer (14) are used for amplifying and/or deflecting a second reflected light beam so as to guide to a first direction; the second reflected light beam is formed by reflecting the image light beam by the windshield (30); the direction of the field of view is different from the first direction. The present invention can make the optical thin film (10) directly form a virtual image when being attached on the surface of the windshield (30), and also can eliminate a ghost.
Patent WO-2021052383-A1 (WO)
Title: Methods and systems for observation prediction in autonomous vehicles
Inventor: BANIJAMALI SEYED ERSHAD
IPC: G08G1/0967
Filed: 2020-09-17
Abstract: A method of training an action-based prediction subsystem for an autonomous vehicle, the method comprising: receive a set of observations, including a current observation and one or more previous observations. Each observation includes a respective view of the environment and a vehicle state at each time step (502). Receive a current action for current time step (504). Produce a current-action embedded view representing an estimated change in vehicle state caused by the current action in a current view (506). A predicted view is generated from the current-action embedded view and the set of observations (508). Re-centered the predicted view and feedback predicted observation, including re-centered predicted view and estimated changed vehicle state, as input for multi-step training (510).
Patent WO-2021203628-A1 (WO)
Title: 一种烛芯以及电子蜡烛
Inventor: CHANG JIANG
IPC: F21V19/00
Filed: 2020-09-18
Abstract: 一种烛芯以及电子蜡烛，烛芯包括烛焰片、发光元件、左支架（11）和右支架（12），左支架（11）和右支架（12）拼装构成焰片支架，发光元件安装在焰片支架中，左支架（11）中布置有用于支撑烛焰片的第一支梁（13），第一支梁（13）的一端成型有朝上的第一支撑部（14），烛焰片的下部成型有开口朝下的限位口，第一支撑部（14）的顶端抵住限位口的顶壁，烛焰片的下部布置有配重框（15），配重框（15）包括上横梁、下横梁和两个纵梁，上横梁、下横梁和两个纵梁构成矩形框结构，烛焰片的下部安装在上横梁。烛焰片的下部通过限位口放置在第一支撑部（14）的顶部，将左支架（11）和右支架（12）拼装，装拆简易方便，可广泛应用于照明装饰用品技术领域。
Patent WO-2021057659-A1 (WO)
Inventor: LIU DAWEI
IPC: H04L47/20
Filed: 2020-09-21
Abstract: 本申请实施例公开了一种路径的流量分配方法、网络设备及网络系统，该路径的流量分配方法可以应用于网络中的入口节点、中间节点和出口节点中，入口节点、中间节点和出口节点可以为路由器等具有路由转发功能的网络设备。本申请实施例通过入口节点、中间节点和出口节点之间的相互配合，可以使入口节点掌握网络中链路的负载情况，入口节点便可以为每个路径分配发送流量，从而保证网络中链路的负载更加均衡。
Patent WO-2021258570-A1 (WO)
Title: 背光源及显示装置
Inventor: YIN BINGKUN
IPC: G02B6/00
Filed: 2020-09-25
Abstract: 一种背光源（100）及显示装置，背光源（100）包括一基板（10）和至少一光源（20），基板（10）在其厚度方向上具有一连续的第一表面（11）和一连续的第二表面（12），第一表面（11）在边缘区域（10a）内具有至少一光入射面（111）；光源（20）与光入射面（111）相对或相接触，以通过光入射面（111）向基板（10）提供光。
Patent WO-2022067561-A1 (WO)
Inventor: ZHANG PENG
IPC: H04B7/0456
Filed: 2020-09-29
Abstract: The embodiments of the present application disclose a communication method, a terminal device, a network device and a storage medium. Said method comprises: a first terminal device receiving downlink control information from a network device, the downlink control information carrying a transmission precoding matrix sequence number corresponding to a precoding matrix in a codebook used by the first terminal device, the codebook used by the first terminal device being a first codebook, the first codebook being a codebook used by at least two terminal devices sending the same data to be sent, and the first terminal device belonging to the at least two terminal devices; the first terminal device acquiring the precoding matrix corresponding to the transmission precoding matrix sequence number in the codebook used by the first terminal device; and the first terminal device sending an uplink data signal to the network device. This means significantly enhances the transmission rate and reliability of source user equipment (UE). Furthermore, different UEs can send the same signal on the same time-frequency resource, avoiding strong interference between the UEs.
Patent WO-2022067652-A1 (WO)
Inventor: ZHANG LIBIN
IPC: G01S5/02
Filed: 2020-09-30
Abstract: Embodiments of the present application provide a real-time communication method, apparatus and system. During the process of an audio/video call, a user can listen to a voice having a positional directivity sound effect from the other party, and the experience of the audio/video call is improved. The method comprises: during the process of an audio/video call between a first communication device and a second communication device, according to the position of the first communication device, first audio from the first communication device, and parameters of the second communication device, generate second audio having positional directivity, the second audio being used for playback by a playback device.
Patent WO-2021093553-A1 (WO)
Title: Novel therapeutic drug for ischemic brain damage
Inventor: WANG YIZHENG
IPC: A61P25/00
Filed: 2020-10-23
Abstract: The present invention provides a novel therapeutic drug for ischemic brain damage. It is disclosed for the first time that a Sonic hedgehog (SHH) signaling pathway inhibitor can quickly adjust the amount of GLT-1 on a cell membrane by means of an SHH signaling pathway protein Smoothened (SMO), quickly clear extracellular glutamate, and can be used for preparing a drug for relief or treatment of ischemic brain damage.
Patent WO-2022016724-A1 (WO)
Inventor: YANG QINGYU
IPC: B03C1/20
Filed: 2020-10-27
Abstract: 一种稀有金属粉末制备设备包括研磨机（200）及除铁装置，除铁装置包括箱体（300），箱体（300）内部分为除铁室（320）及储存室（330），除铁室（320）底部倾斜较低的一侧开设有排料口（321），排料口（321）的外侧设有自动闸门，储存室（330）对应排料口（321）处连通设有投料斗（340），除铁室（320）的顶部的投料口（360）的外侧安装有螺旋供料机（400），螺旋供料机（400）的进料口与研磨机（200）的出料口连通；除铁室（320）处设有倾斜设置的输送带（500），输送带（500）的倾斜较低端一侧位于箱体（300）的外侧，输送带（500）为网带结构，输送带（500）的外壁面上设有多条软磁条（510），输送带（500）倾斜较低一端的底部下方设有用于清理收集铁屑的清理结构（600），其可对金属粉末进行铁屑吸附清理，并对粘附在清理结构上的铁屑进行清除，保持良好的吸附效果，从而进行连续的除铁工作，提高工作效率。
Patent WO-2021196603-A1 (WO)
Inventor: ZHOU CHAO
IPC: H04N21/24
Filed: 2020-11-02
Abstract: The present disclosure relates to a bandwidth determination method and apparatus, and an electronic device and a storage medium. The method may comprise: determining whether there is historical bandwidth information in a first time window; when there is no historical bandwidth information in the first time window, determining whether there is historical bandwidth information in at least one second time window; and when there is historical bandwidth information in the second time window, calculating target bandwidth information according to the historical bandwidth information, wherein the second time window covers the first time window. In this way, if historical bandwidth information is determined within a smaller first time window, the historical bandwidth information is closer to a pre-set moment in the future, such that the accuracy of determining bandwidth information at a pre-set moment according to the historical bandwidth information can be ensured; and if no historical bandwidth information is determined in the smaller first time window, historical bandwidth information can be determined within a larger second time window, such that the historical bandwidth information can be determined.
Patent WO-2021114959-A1 (WO)
Inventor: SHEN NAIYU
IPC: F25D25/00
Filed: 2020-11-03
Abstract: A refrigerator (1), which comprises: a cabinet body (2) for limiting a storage chamber; a low-pressure storage unit (15) accommodated in the storage chamber; a second fixing part (11) arranged on the bottom wall of the storage chamber; and a first fixing part (3) arranged on the bottom wall of the low-pressure storage unit (15), wherein the second fixing part (11) comprises a fixing column (11c) connected to the bottom wall of the storage chamber, and a fixing hook (11b) located at an end part of the fixing column (11c); the first fixing part (3) comprises a guide channel (36), one end of the guide channel (36) being configured to be a guide channel opening (36a), and the other end thereof being provided with a second side plate (32); a fixing hole (32a) matching the fixing hook (11b) is provided in the second side plate (32); and when the low-pressure storage unit (15) is installed, the fixing column (11c) and the fixing hook (11b) of the second fixing part (11) enter the guide channel (36) from the guide channel opening (36a) and move to the second side plate (32) until the fixing hook (11b) enters the fixing hole (32a), and then the fixing hook (11b) is clamped to the second side plate (32).
Patent WO-2021139399-A1 (WO)
Title: Radar data processing based blast furnace stock line obtaining method and apparatus
Inventor: SUN MAOJIE
IPC: G06F17/18
Filed: 2020-11-13
Abstract: A radar data processing based blast furnace stock line obtaining method and apparatus. The method comprises: for radar reflection data, obtaining coordinate points of all radar reflection data in a target region in a preset coordinate system; performing abnormal value filtering to generate data to be screened; next, grouping the data to be screened, and using any group as a target group of data; then, screening the target group of data on the basis of a preset coordinate point distance threshold, an ordinate difference threshold, and a coordinate point connection line angle threshold to achieve primary screening, so as to generate primary data; screening out target data according to the number of the coordinate points in the primary data; and finally, connecting all coordinate points in the target data corresponding to all groups of data to be screened to generate a stock line. In the method, unknown interference data in radar reflection data is effectively filtered out, thereby improving the accuracy of a stock line obtaining result in a blast furnace.
Patent WO-2022104565-A1 (WO)
Inventor: Liu Shuaihang
IPC: F21V23/04
Filed: 2020-11-18
Abstract: La présente invention concerne un ensemble d'affichage capable d'allumer automatiquement une source de lampe pour un modèle de bâtiment, l'ensemble d'affichage comprenant un siège pré-intégré (1), une base (2) étant reliée de manière fixe à l'intérieur du siège pré-intégré (1), un ressort à gaz (21) étant relié de manière fixe à la partie supérieure de la base (2), un cadre de support (22) étant relié de manière fixe à l'extrémité supérieure du ressort à gaz (21), un manchon fileté (24) étant relié de manière fixe au centre de la partie inférieure du cadre de support (22), et une plaque supérieure (25) étant reliée de manière fixe à la partie supérieure du cadre de support (22). Le cadre de support (22) est fixé à une position située au-dessus de la base (2) au moyen d'un ressort de rappel (23) et du ressort à gaz (21); lorsqu'il traverse une position située au-dessus du siège pré-intégré (1), un piéton marche sur un repose-pied (26), le repose-pied (26) entraîne le cadre de support (22) à se déplacer vers le bas sous l'action de la gravité, le cadre de support (22) présente une élasticité relativement élevée sous l'action combinée du ressort de rappel (23) et du ressort à gaz (21), et le repose-pied (26) peut descendre lentement, de telle sorte que le piéton se sent à l'aise lorsqu'il marche sur le repose-pied (26), et le piéton est davantage disposé à s'approcher d'une plateforme d'affichage de modèle de bâtiment.
Patent WO-2021121261-A1 (WO)
Title: 抑制并诱导降解egfr激酶的化合物
Inventor: ZHAO YANPING
IPC: C07D498/22
Filed: 2020-12-16
Abstract: 提供通式（I）的EGFR激酶抑制剂，以及含有所述抑制剂的药物组合物，它们可用于治疗与EGFR激酶相关的疾病，例如癌症；还提供上述抑制剂的制备和用途。
Patent WO-2021129641-A1 (WO)
Title: 柔性屏组件及电子设备
Inventor: LI JING
IPC: H04M1/02
Filed: 2020-12-23
Abstract: 本申请实施例提供一种柔性屏组件及电子设备，该柔性屏组件包括柔性显示模组和设置在柔性显示模组上的第一支撑片，柔性显示模组的扩展部分可在弯折状态和平直状态转换，刚性的第一支撑片可在第一状态和第二状态转换，在第二状态下，第一支撑片为弯形以支撑弯折状态的扩展部分，从而使得可以柔性屏模组的弯折位置得以支撑。
Patent WO-2021129720-A1 (WO)
Title: 一种非洲防己碱制备方法以及非洲防己碱
Inventor: WU ZHENGZHI
IPC: C07D455/03
Filed: 2020-12-24
Abstract: 本发明公开了一种非洲防己碱制备方法以及非洲防己碱。该制备方法为：取盐酸小檗碱，并向其中加入二甲苯、三氯乙酸，于第一预定温度下反应预定时间，形成第一反应物；向第一反应物内加入水，待静置析晶后，通过强碱型阴离子交换树脂转化为盐酸盐，经浓缩处理后，得到去亚甲基小檗碱；取去亚甲基小檗碱，并向其中加入乙腈、碳酸钾，形成混合料；于第二预定温度下向混合料中滴加对甲苯磺酸甲酯，待原料完全消耗完，将其冷却至室温，形成第二反应物；对第二反应物进行浓缩处理，然后向浓缩液中加入氢氧化钾，经过滤后得到滤液，向滤液中加入盐酸直至不再产生沉淀为止，再利用甲醇进行重结晶,最后通过强碱型阴离子交换树脂转化，制备得到非洲防己碱。
Patent WO-2021136484-A1 (WO)
Title: Cell image analysis device and sample analysis method
Inventor: YE BO
IPC: G01N33/48
Filed: 2020-12-31
Abstract: Provided are a cell image analysis device and a sample analysis method. A sample smear of a sample to be tested is photographed by an imaging device in a specified analysis mode to produce a first cell image of the test sample, the first cell image of the test sample is recognized and analyzed by a control device, when the presence of a preset abnormality in the sample smear is recognized, then an analysis mode different from the specified analysis mode and corresponding to the present abnormality is made as an additional analysis mode, and the imaging device is controlled to photograph the sample smear in the additional analysis mode, thus further recognizing and analyzing the photographed cell image, and implementing automated addition and calling of an analysis mode. The additional analysis mode matches with the preset abnormality, and the imaging device is allowed to photograph a cell image in the additional analysis mode, thus recognizing and analyzing the cell image matching the preset abnormality, and increasing the processing efficiency and the accuracy of a processing result.
Patent WO-2022141429-A1 (WO)
Inventor: LU WENQI
IPC: A23L2/39
Filed: 2020-12-31
Abstract: 一种含有活性肽、有机钙的氨糖软骨素片剂及其制备方法，其中，按重量份数计，该氨糖软骨素片包含活性肽50-250份、柠檬酸苹果酸钙180-550份、氨基葡萄糖硫酸钾盐80-520份、硫酸软骨素钠110-290份、稀释剂10-90份、干性粘合剂30-170份、吸附增硬剂1-20份、润滑剂1-14份、抗黏剂0.05-3份、成膜剂1-22份、增塑剂0.01-7份、遮蔽剂0.05-5份。
Patent WO-2021139680-A1 (WO)
Title: Electronic device
Inventor: WANG SHEN
IPC: H01Q1/24
Filed: 2021-01-06
Abstract: Provided is an electronic device. The electronic device comprises: a feed source, a first radiator and a second radiator, wherein the feed source is electrically connected to the first radiator; the second radiator is located at a first end of the first radiator and is coupled and connected to the first end of the first radiator; and the second radiator is arranged so as to be insulated from a conductive component comprised in the electronic device.
Patent WO-2021139693-A1 (WO)
Title: Display panel and preparation method therefor, and display apparatus
Inventor: LIU YANGSHENG
IPC: H01L27/32
Filed: 2021-01-06
Abstract: A display panel and a preparation method therefor, and a display apparatus. The display panel comprises: a display region and a bezel region surrounding the display region; a barrier structure, located in the bezel region and arranged on one side of the base substrate, surrounding the display region; a touch-control electrode lead, comprising a first metal lead and a metal connection bridge which are electrically connected; said first metal lead is arranged on the upper side of said barrier structure; the first metal lead extends from the display region to the bezel region and is located on the side of the barrier structure facing the display region; said metal connection bridge is located in the bezel region; the metal connection bridge is arranged between the base substrate and the surface of the barrier structure on the side away from the base substrate.
Patent WO-2022147691-A1 (WO)
Inventor: DONG XIANDONG
IPC: H04W84/12
Filed: 2021-01-06
Abstract: 本公开提供一种通信方法和通信设备。所述通信方法可以包括：确定第一消息帧，其中，所述第一消息帧包括物理层能力信息，所述物理层能力信息至少指示工作在第二带宽的设备接收或发送第一带宽的PPDU的能力，其中，第一带宽大于或等于160MHz；基于所述第一消息帧执行通信操作。本公开的示例实施例提供的技术方案能够提高频谱利用率。
Patent WO-2022147763-A1 (WO)
Title: Procédé de traitement de jeton d'accès, dispositif et nuage
Inventor: LUO CHAOMING
IPC: H04L29/06
Filed: 2021-01-08
Abstract: La présente demande concerne un procédé de traitement de jeton d'accès, un dispositif et un nuage. Le procédé de traitement de jeton d'accès comprend les étapes suivantes : un premier dispositif reçoit un jeton d'accès chiffré, le jeton d'accès chiffré étant obtenu par chiffrement d'un jeton d'accès correspondant à un ou plusieurs niveaux en utilisant une clé d'accès du premier dispositif ; et le premier dispositif déchiffre le jeton d'accès chiffré en utilisant la clé d'accès. Selon des modes de réalisation de la présente demande, le fait de chiffrer un jeton d'accès correspondant à un ou plusieurs niveaux permet de commander de manière sécurisée des droits d'accès à la granularité plus fine.
Patent WO-2021143904-A1 (WO)
Title: Crosslinking agent and preparation thereof
Inventor: MENG HONGWEI
IPC: C09K8/88
Filed: 2021-01-18
Abstract: A crosslinking agent and preparation thereof. A preparation apparatus used comprises a reaction kettle, a filter cylinder, a stirring mechanism, a driving mechanism, a discharge pipe, a mixing nozzle, and a circulating pump. The crosslinking agent comprises zirconium hydroxide, fatty alcohol, an organic peptide chelate, and lauric acid polyoxyethylene ether.
Patent WO-2021148034-A1 (WO)
Title: Battery replacement control method and system, electronic device, and storage medium
Inventor: ZHANG JIANPING
IPC: B60S5/06
Filed: 2021-01-25
Abstract: Provided are a battery replacement control method and system, an electronic device, and a storage medium. The battery replacement control method is implemented by means of cooperation between a vehicle retaining lane (1) and a battery replacement device (2). The vehicle retaining lane (1) has a vehicle support platform (11) capable of being raised and lowered. The battery replacement device (2) has a battery replacement platform (202) capable of being raised and lowered. The battery replacement control method comprises: adjusting the height of the vehicle support platform (11) and the height of the battery replacement platform (202), so as to perform battery removal and installation for an electric vehicle. The height of a vehicle support plane is adjusted by means of controlling the vehicle retaining lane (1) and the battery replacement device (2) and according to the progress of battery replacement, so as to adjust the height of a bottom portion of the vehicle, thereby carrying out the overall process of battery removal and installation, reducing battery replacement time for the vehicle, and improving the efficiency of battery replacement.