baber/WOPTO huggingface dataset:
Patent WO-2019237953-A1 (WO)
Inventor: MA YONGZHEN
IPC: B65G1/137
Filed: 2019-05-31
Abstract: 一种货物存取柜(100)以及利用其收取和发放货物的方法(200, 300)。货物存取柜(100)包括：至少一个固定货架(110)，用于存放货物；移动构件(120)，位于固定货架(110)的侧面；控制器，控制移动构件(120)沿固定货架(110)的侧面运动至固定货架(110)的预定位置，并控制移动构件(120)向固定货架(110)放置货物和/或从固定货架(110)取出货物。
Patent WO-2019238001-A1 (WO)
Title: Photograph capturing control method and related device
Inventor: LIU BO
IPC: H04N5/232
Filed: 2019-06-10
Abstract: A photograph capturing control method and a related device, applicable in an electronic device, comprising: executing a background sticker configuration operation with respect to each preview window of multiple preview windows in a sticker configuration interface, the background sticker configuration operation being used for configuring a background sticker for a facial image in each preview window of the multiple preview windows, the sticker configuration interface comprising the multiple preview windows, and the background sticker being a virtual decoration for decorating the facial images in the preview windows; when a photograph capturing instruction is detected, capturing a display content of the sticker configuration interface to produce a sticker photograph. The photograph capturing control method and the related device favor an increase in the flexibility and convenience of a sticker configuration in an electronic device photograph capturing scenario.
Patent WO-2020107869-A1 (WO)
Title: Automatic ignition agent composition, preparation method, application and gas generator
Inventor: LUO YUNQIANG
IPC: B60R21/26
Filed: 2019-06-18
Abstract: The present invention relates to an automatic ignition agent composition, a preparation method therefor and an application thereof. The automatic ignition agent composition comprises the following components in mass percentage content: NTO(3-nitro-1,2,4-triazol-5-one) 45%-65%; sodium nitrate (NaNO 3  25%-45%; guanidine nitrate 4.5%-15.5%; and graphite 0.1%-10%. The automatic ignition agent provided by the present invention is prepared as follows: by means of employing a specific preparation process, wet-mixing and granulating guanidine nitrate, then mixing same with NTO, sodium nitrate and graphite to prepare an automatic ignition agent having excellent performance. The automatic ignition agent composition has good thermal stability for long-term storage, and is suitable for a long service life in an automobile, which is to say that the automatic ignition agent may be instantly ignited, and reliable ignition is achieved; meanwhile, ignition performance is significantly improved, and the needs for airbags to protect drivers and passengers are met.
Patent WO-2020001353-A1 (WO)
Title: 消除井旁界面方位不确定性的反射横波测井系统及方法
Inventor: CHE XIAOHUA
IPC: G01V1/50
Filed: 2019-06-20
Abstract: 一种消除井旁界面方位不确定性的反射横波测井方法，包括：从多单元接收站接收的脉冲声波信号中提取正交偶极发射‑正交偶极接收波形数据及正交偶极发射‑多方位接收波形数据；根据正交偶极发射‑正交偶极接收波形数据进行反射横波偏移叠加成像，生成偏移叠加图像；该偏移叠加图像中任一井旁地层界面具有方位值相差180°的两个预估方位值；对正交偶极发射‑多方位接收波形数据进行反射波幅度统计，确定两个预估方位值中的一个为井旁地层界面的实际方位。还提供一种消除井旁界面方位不确定性的反射横波测井系统。该方法和系统能够消除使用正交偶极发射‑正交偶极接收进行偶极横波成像时对井旁裂缝、地层界面等反射界面评价的方位不确定性。
Patent WO-2020252733-A1 (WO)
Inventor: DING XUDONG
IPC: C09D127/12
Filed: 2019-06-20
Abstract: 一种陶瓷自洁辊涂面板，包括金属基板层(1)，覆于金属基板层(1)一个表面的第一前处理钝化层(2)、覆于第一前处理钝化层(2)表面的背漆层(3)，还包括覆于金属基板层(1)另一个表面的第二前处理钝化层(2)、覆于第二前处理钝化层(2)表面的底漆层(4)、覆于底漆层(4)表面的面漆层(5)、覆于面漆层(5)表面的陶瓷自洁罩光清漆层(6)、以及覆于陶瓷自洁罩光清漆层(6)表面的保护膜层(7)。
Patent WO-2020133980-A1 (WO)
Title: 一种永磁同步电机预测转矩控制方法
Inventor: LI ZHANJIANG
IPC: H02P21/00
Filed: 2019-06-27
Abstract: 本发明公开了一种永磁同步电机预测转矩控制方法，属于永磁同步电机技术领域，首先根据速度PI控制器获得转矩参考值，通过最大转矩电流比算法求出对应的磁链参考值；利用第k个控制周期开始时刻采集的电流和电机位置信号，通过电机模型预测公式求出不同控制电压矢量作用电机后第(k+2)个控制周期开始时刻的永磁同步电机定子磁链（I）及转矩（II）根据参考值和预测值求出下个控制周期不同电压矢量V  n 作用下对应的误差量和误差系数；将误差系数带入到设计好的评价函数中便可求出最优的电压矢量V  n ，本发明在恒转矩区和恒功率区均能适用。
Patent WO-2021000105-A1 (WO)
Title: Loudspeaker box
Inventor: REN LI
IPC: H04R1/28
Filed: 2019-06-29
Abstract: Provided by the present application is a loudspeaker box. The loudspeaker box comprises an upper housing, a lower housing which coordinates with the upper housing to form an accommodation space, and a sounding unit accommodated in the accommodation space. The sounding unit divides the accommodation space into a front vocal cavity and a rear vocal cavity. The upper housing comprises a top wall, a support wall extending from the top wall to the direction of the lower housing, and a through hole penetrating the top wall to communicate with the front vocal cavity; the support wall is arranged around the through hole, the top wall is formed with a concave part on a side away from the sounding unit, and the concave part is provided with an opening towards the top wall and away from the sounding unit. The loudspeaker box further comprises a metal insert for sealing and covering the through hole and the opening. A resonant cavity is formed between the concave part and the metal insert, and the resonant cavity is communicated with the front vocal cavity. Compared with the relevant technologies, the loudspeaker box provided in the present application may effectively reduce high frequency resonance peak and sensitivity, thereby improving the acoustic performances.
Patent WO-2020258395-A1 (WO)
Inventor: YE SHIQIAN
IPC: H01L51/56
Filed: 2019-07-12
Abstract: Disclosed are an organic electroluminescent component and a display panel. The organic electroluminescent component comprises: a first electron barrier layer and a first light-emitting layer in a first pixel area, a first electron barrier layer, a first light-emitting layer, a second electron barrier layer, and a second light-emitting layer in a second pixel area, and, a first electron barrier layer, a first light-emitting layer, a second electron barrier layer, a second light-emitting layer, a third electron barrier layer, and a third light-emitting layer in a third pixel area.
Patent WO-2020206869-A1 (WO)
Title: 一种用于微波开采稠油的降粘体系及其制备方法
Inventor: LI ZHAOMIN
IPC: C09K8/592
Filed: 2019-07-23
Abstract: 本申请涉及一种用于微波开采稠油的降粘体系及其制备方法。该降粘体系为磁性氧化石墨烯。在稠油中添加所述降粘体系，经过微波处理后具有显著的降粘效果，该降粘体系表现出亲油性，会吸附在油滴上，使其辅助微波的热效应主要作用在油层，减少传热过程中的热损失；同时该降粘体系具有磁性，在磁场作用下有助于定向调控和分离。
Patent WO-2020057316-A1 (WO)
Inventor: ZHAO XUWEN
IPC: H04L29/06
Filed: 2019-08-22
Abstract: Embodiments of the present application provide a data verification method, device, and storage medium. The data verification method comprises: obtaining a first counter value and a second counter value, the first counter value is a value obtained by transmitting data between the UE and the UPF entity counted by the UE, the second counter value is a value obtained by transmitting data between the UE and the UPF entity counted by the UPF entity; judging whether the first counter value and the second counter value match; if the first counter value does not match the second counter value, sending a response message to the session management network element, such that the data transmitted between the UE and the UPF is protected when the user plane integrity protection is not started on the wireless air interface, by detecting whether the number of uplink and downlink data packets sent or received by the two sides match, whether there is data plane attack is determined.
Patent WO-2020140450-A1 (WO)
Inventor: LI CHAOWU
IPC: H04R1/10
Filed: 2019-08-24
Abstract: Provided is a speaker device, comprising a core housing (20) used for accommodating an earphone core (50); a circuit housing (30), the circuit housing (30) comprising an accommodating body (110) and a cover body (120); the accommodating body (110) comprises a cavity body (111) having an opening (112) at one end; the cover body (120) is coveringly arranged on the opening (112) and used for sealing the cavity body (111); a control circuit (60) is accommodated in the circuit housing (30), the control circuit (30) driving the earphone core (50) to vibrate to produce sound; an ear mount (10) used for connecting the core housing (20) and the circuit housing (30); a button (83) provided at a button hole (342) on the circuit housing (30), the button (83) moving relative to the button hole (342) to generate a control signal to the control circuit (60); and a flexible pad (82) arranged between the button (83) and the button hole (342), the flexible pad (82) hindering the movement of the button (83) relative to the button hole (342). By means of arranging the flexible pad (82) between the button (83) and the button hole (342), the waterproofing performance of the speaker device can be improved and the space occupied by the buttons (83) can be reduced.
Patent WO-2020093842-A1 (WO)
Inventor: MA YUE
IPC: H04W36/00
Filed: 2019-10-15
Abstract: 本公开的一些实施例提供一种小区切换方法、终端和通信节点，该方法包括：接收源节点发送的切换命令，所述切换命令包括第一双连接配置；根据所述第一双连接配置，与目标节点建立连接；接收所述目标节点发送的单连接配置；应用所述单连接配置；断开与所述源节点的连接。
Patent WO-2020177346-A1 (WO)
Title: 投放装置以及衣物处理设备
Inventor: HAO XIU
IPC: D06F39/02
Filed: 2019-10-28
Abstract: 一种投放装置(400)以及衣物处理设备，所述投放装置(400)包括洗涤剂盒(300)，所述洗涤剂盒(300)内限定有洗涤剂腔，所述洗涤剂腔配置为盛放洗涤剂，所述洗涤剂盒(300)的外部设有进水汇管(51)，所述进水汇管(51)的壁设有进水孔，微气泡发生器(100)，所述微气泡发生器(100)通过微气泡接管(52)与所述进水孔连通，所述进水汇管(51)内设有挡水件(53)，所述挡水件(53)的至少一部分正对所述进水孔。
Patent WO-2020125210-A1 (WO)
Title: 电能储存装置及电动工具系统
Inventor: LIU CHUANJUN
IPC: H01M50/50
Filed: 2019-10-30
Abstract: 本发明提供了一种电能储存装置，包括四个额定电压相同的能量单元，四个能量单元均分成为两个能量模块，每个能量模块内设有两个能量单元，每一能量模块设有正极及负极，电能储存装置设有插座，插座包括分别与两个能量模块的正极及负极连接的四个电压输出端子，插座还设置有两个控制部，控制部分别控制相应的能量模块内的两个能量单元在并联和串联之间切换。本发明还提供了使用该电能储存装置的电动工具系统，电动工具具有与插座对接的插头，不同的插头可将这四个所述能量单元连接于不同的状态。本发明电能储存装置具有多种输出电压，可与多种额定电压不同的电动工具配合，增加了电能储存装置的适应性，降低了使用成本。
Patent WO-2021087764-A1 (WO)
Inventor: SONG ZHANMEI
IPC: A47D13/06
Filed: 2019-11-05
Abstract: A child early education multifunctional fence capable of enhancing interactivity, comprising four evenly and symmetrically arranged support columns (1) and enclosure units connected between the adjacent support columns (1) and further comprising an interaction unit. The enclosure unit comprises shear fork mechanisms (17), an internal thread sleeve (15) and a lead screw (10), and the interaction unit comprises a voice module, a video module, a wireless connection module (6), a controller (7) and a memory (3). The fence is provided with the support columns (1) and the enclosure units, the lead screw (10) is rotated, then the lead screw (10) drives the internal thread sleeve (15) to move upwards or downwards, the internal thread sleeve (15) drives the adjacent supporting columns (1) to be away from or close to each other by means of the shear fork mechanisms (17), and an enclosure area of the fence can be adjusted according to needs, while the whole device can be folded and stored when not in use, the operation is simple, and convenience and practicability are achieved; and the interaction unit is arranged, interaction is enhanced by means of the interaction unit, audio can be played, sounds made by children can be collected, images of the children during play are collected, patterns or Chinese characters are projected, and the children can be taught to learn Chinese characters or recognize objects conveniently.
Patent WO-2020140615-A1 (WO)
Inventor: GONG HONGBIN
IPC: G06F11/14
Filed: 2019-11-12
Abstract: 本申请涉及一种大数据技术，揭露了一种应用系统的备份恢复方法，包括：将应用系统的分布式存储系统划分出多个块设备，并将所述块设备共享给所述应用系统的子系统或数据库所在的应用主机，控制所述应用主机将所述块设备映射为本地块设备，并将所述应用系统的各个子系统和数据库部署在对应应用主机的分布式块设备上；在所述分布式存储系统的管理端对所述块设备组执行一致性快照，形成一致性快照组；及根据所述应用系统是否宕机的情况，采用克隆或者回滚方法将所述一致性快照组的数据恢复到所述应用系统的应用主机中。本申请还提出一种应用系统的备份恢复的装置以及一种计算机可读存储介质。本申请实现了数据库的快速精准备份和恢复数据。
Patent WO-2020143305-A1 (WO)
Inventor: DENG YUE
IPC: G06K9/62
Filed: 2019-11-12
Abstract: 一种群体信息分类方法，包括：接收分类任务，分类任务携带群体标识；根据群体标识获取群体信息，识别群体信息对应的第一连续变量以及离散变量；对离散变量进行连续化处理，得到群体信息对应的第二连续变量；将第一连续变量以及第二连续变量进行标准化处理，得到群体信息对应的标准化变量；将群体信息对应的标准化变量进行聚类，得到群体信息对应的分类结果。
Patent WO-2021022709-A1 (WO)
Inventor: ZHANG XIAOJUN
IPC: B61F5/30
Filed: 2019-11-12
Abstract: A bogie and a rail vehicle. The bogie comprises: two groups of wheel sets arranged in parallel, the wheel set comprising axles (11) and two wheels (12) symmetrically provided on the axles (11); two side beams (2) which span across above the two groups of wheel sets, and are parallel with each other; axle boxes (13) provided on the wheel sets, located below the side beams (2), and used for supporting the side beams (2); two connection bases (3) respectively provided on the middle of one side beam (2); and a traction device (4) connected between the two connection bases (3) and further used for being connected to a vehicle body. The bogie and the rail vehicle can reduce the assembling difficulty of the bogie.
Patent WO-2021102959-A1 (WO)
Title: 一种焦点调整方法、摄像模组及计算机可读存储介质
Inventor: HAN SHOUQIAN
IPC: G03B21/36
Filed: 2019-11-29
Abstract: 一种焦点调整方法、摄像模组及计算机可读存储介质。焦点调整方法包括：获取摄像模组在当前焦点、前置焦点和后置焦点处对应拍摄的第一帧图像、第二帧图像及第三帧图像（S201），当前焦点介于前置焦点和后置焦点之间；识别第一帧图像、第二帧图像及第三帧图像，确定摄像模组的焦点调整方向及焦点调整距离（S202）；按照摄像模组的焦点调整方向及焦点调整距离，调整摄像模组的当前焦点（S203）。因此可以在物距存在变化时，对摄像模组的焦点进行自动调整，且不影响用户体验。
Patent WO-2020134869-A1 (WO)
Inventor: XU JIE
IPC: G06F3/0488
Filed: 2019-11-30
Abstract: 一种电子设备的操作方法，该方法包括：显示第一用户界面（S101），第一用户界面是应用程序的界面或者系统界面；在第一用户界面上检测从屏幕边缘区域开始的触摸滑动操作（S102）；检测触摸滑动操作的滑动距离（S103）；根据滑动距离显示导航栏功能的标识（S104）；检测到触摸滑动操作结束，执行与显示的导航栏功能的标识对应的导航栏功能（S105）。该方法可以提高用户操作电子设备屏幕的导航栏的便利性。
Patent WO-2021109123-A1 (WO)
Title: Module de sonde et dispositif modulaire de test de batterie au lithium
Inventor: WANG HONG
IPC: G01R1/073
Filed: 2019-12-06
Abstract: La présente invention concerne un module de sonde et un dispositif modulaire de test de batteries au lithium. Le module de sonde comprend un bâti de montage de sonde, et une pluralité d'ensembles sonde montés sur le bâti de montage de sonde à des intervalles réglables. Chaque ensemble sonde comprend : un siège de fixation de sonde qui est monté de manière coulissante sur le bâti de montage de sonde et pourvu d'un trou débouchant ouvert axialement ; et une sonde, qui est montée de manière mobile à l'intérieur du trou débouchant et qui présente un état d'extension dans lequel la sonde s'étend vers l'extérieur par rapport au siège de fixation de sonde pour entrer en contact avec une batterie à tester et un état de rétraction dans lequel la sonde se rétracte vers l'intérieur par rapport au siège de fixation de sonde pour être séparée de la batterie à tester. Le module de sonde peut être commuté en différents types de modules de sonde, peut tester différents types de batteries au lithium à condition que les types de modules de sonde n'aient pas besoin d'être remplacés, et résout le problème lié au fait que les types de modules de sonde sont peu pratiques à remplacer.
Patent WO-2020177439-A1 (WO)
Title: Hybrid digital multi-band optical receiver and transmitter
Inventor: LI CHUANDONG
IPC: H04B10/25
Filed: 2019-12-17
Abstract: A method includes distributing payload data among a master sub-band and a plurality of slave sub-bands. The master sub-band and the plurality of slave sub-bands collectively extend over an allocated frequency spectrum; the master sub-band and the plurality of slave sub-bands are associated with different carrier frequencies; and the master sub-band has a center frequency that corresponds to a center frequency of the allocated frequency spectrum. The method includes generating modulated data for the master sub-band and the plurality of slave sub-bands based on the distributed payload data; and transmitting an optical signal to an optical medium representing the modulated data.
Patent WO-2021119986-A1 (WO)
Inventor: XIE XUAN
IPC: C09K3/12
Filed: 2019-12-17
Abstract: Disclosed is an aqueous polymer dispersion comprising at least one polymer having a carboxyl group and optionally an additional functional group selected from hydroxy, isocyanate, fluoro, phosphate, hydrazide, acetoacetate group and combination thereof, in which the polymer has a glass transition temperature of larger than -40°C and less than 35°C, and the aqueous polymer dispersion has a solid content of larger than 50% by weight.
Patent WO-2021120288-A1 (WO)
Inventor: DAI JING
IPC: B01L3/00
Filed: 2019-12-27
Abstract: A micro-total analysis chip (20), a chip assembly (2), and a method for preparing a single cell sample. The micro-total analysis chip (20) is used for preparing the single cell sample, and comprises at least two inflow ports, one outflow port (14), and multiple flow channels connecting the inflow ports and the outflow port (14). The inflow ports are used for enabling a cell suspension, a molecular tag, and a cell isolation medium to enter the multiple flow channels; the outflow port (14) is used for enabling the single cell sample to flow out of the flow channel; the inflow ports are located on the upper surface of the chip (20), and the outflow port (14) is located on the lower surface of the chip (20). The single cell sample can flow out of the outflow port (14) depending on the effect of the gravity.
Patent WO-2020140853-A1 (WO)
Inventor: GUO BANGHONG
IPC: H04B10/54
Filed: 2019-12-27
Abstract: L'invention concerne un système QTTH basé sur un multiplexage par répartition en mode de fibre optique multicœur, qui comprend : une extrémité OLT, un MDM-ODN et une extrémité ONU. L'extrémité OLT, le MDM-ODN et l'extrémité ONU sont connectés en séquence par des fibres optiques ; le MDM-ODN comprend un multiplexeur de mode et un démultiplexeur de mode qui sont connectés au moyen d'une fibre optique multicœur (MCF) ; la MCF est une fibre optique à sept cœurs assistée par rainure hétérogène ; l'extrémité OLT comprend un émetteur de signal classique, N unités DV-QKD et N + 1 convertisseurs de mode d'extrémité OLT ; un côté des N + 1 convertisseurs de mode est connecté à l'émetteur de signal classique, et l'autre côté est connecté au multiplexeur de mode du MDM-ODN ; l'ONU comprend N récepteurs DV-QKD, des récepteurs de signal classiques, N + 1 convertisseurs de mode d'extrémité ONU, 2N + 1 PD, et un OC d'extrémité ONU ; les N récepteurs DV-QKD sont connectés séparément au démultiplexeur de mode au moyen des PD ; les N + 1 convertisseurs de mode d'extrémité ONU sont connectés au démultiplexeur, N convertisseurs de mode d'extrémité ONU étant respectivement connectés aux récepteurs de signal classiques au moyen des PD, et le convertisseur de mode d'extrémité ONU restant étant connecté séparément à chaque récepteur de signal classique au moyen d'un PD et de l'OC d'extrémité ONU.
Patent WO-2021036145-A1 (WO)
Inventor: HU LIANGPING
IPC: B65F1/00
Filed: 2019-12-30
Abstract: Disclosed are a garbage sorting method, apparatus and system, and a computer-readable storage medium. The garbage sorting method comprises: acquiring speech information of a user, and extracting, from the speech information, information of garbage to be thrown away (S10); matching the information of the garbage to be thrown away with a preset garbage sorting database, so as to acquire a garbage sorting result corresponding to the garbage to be thrown away (S20); and displaying the garbage sorting result at a preset position of a display screen in a floating manner (S30). In the method, a smart device is taken as a carrier, and the smart device realizes the accurate recognition of household garbage through the technical means of speech recognition, garbage sorting database establishment and picture display, so as to help a user to sort garbage.
Patent WO-2021012642-A1 (WO)
Inventor: YE YANFEI
IPC: B60B3/04
Filed: 2020-01-09
Abstract: 一种车轮，包括：轮辋（10），轮辋（10）的轴向一端的表面形成第一连接表面（11）；轮辐（20），轮辐（20）的轴向一端的表面的部分形成第二连接表面（21），轮辐（20）通过第二连接表面（21）与第一连接表面（11）激光焊接，并且在第一连接表面（11）和第二连接表面（21）的接触位置处形成有用于固定连接轮辋（10）和轮辐（20）的焊道结构（100），焊道结构（100）由轮辋（10）的部分和轮辐（20）的部分熔融后连接形成。
Patent WO-2020147728-A1 (WO)
Inventor: LI CHAOJUN
IPC: H04W56/00
Filed: 2020-01-14
Abstract: L'invention concerne un procédé et un dispositif de communication. Le procédé de communication comprend les étapes suivantes : un dispositif terminal reçoit un ou plusieurs SSB, l'un des SSB comprenant au moins l'un d'un PSS, d'un SSS ou d'un PBCH, le SSB occupant (N + M + X) unités de temps, et le SSB présentant une structure de domaine temporel configurée comme suit : dans le SSB, le PSS occupe N unités de temps, le SSS occupe M unités de temps, et le PBCH occupe X unités de temps, chaque unité de temps comprenant Y symboles, N étant un nombre entier supérieur ou égal à 0, M étant un nombre entier supérieur ou égal à 0, X étant un nombre entier supérieur ou égal à 0, N, X et M ne pouvant pas être simultanément 0, et Y étant un nombre entier supérieur à 1 ; et le dispositif terminal effectue une synchronisation et/ou acquiert un message de système selon le ou les SSB reçus.
Patent WO-2020192292-A1 (WO)
Inventor: WANG HAORAN
IPC: H01L51/52
Filed: 2020-02-13
Abstract: 本公开实施例提供了一种柔性显示装置及其制备方法。柔性显示装置包括：带有薄膜封装结构的柔性显示面板以及完全地或部分地包裹所述柔性显示面板的弹性层。柔性显示装置的制备方法包括：制备带有薄膜封装结构的柔性显示面板；以及形成完全地或部分地包裹所述柔性显示面板的弹性层。
Patent WO-2021008151-A1 (WO)
Inventor: LUO CHANGJIE
IPC: B60R19/18
Filed: 2020-03-17
Abstract: Disclosed in the present application is a two-stage anti-collision buffering device (1), comprising: a first mounting plate (10); an energy-absorbing wall (20), which comprises a second mounting plate (21) and a first energy-absorbing element (22), the second mounting plate being disposed parallel to and spaced apart from a side of the first mounting plate, and the first energy-absorbing element being fixed on a surface of the second mounting plate away from the first mounting plate; and an energy-absorbing mechanism (30), which is connected between the first mounting plate and the second mounting plate, wherein the energy-absorbing mechanism comprises two energy-absorbing assemblies, one energy-absorbing assembly (31') among which is firmly connected to the first mounting plate, while the other energy-absorbing assembly (31) is firmly connected to the energy-absorbing wall, the two energy-absorbing assemblies are connected to each other, and the energy-absorbing strength of the energy-absorbing assembly close to the first mounting plate is greater than that of the energy-absorbing assembly close to the second mounting plate. The two-stage anti-collision buffering device provided by the present application solves the technical problem in which the energy-absorbing performance of two-stage anti-collision buffering devices is poor when same are subjected to an oblique impact, and improves the oblique buffering capacity of two-stage anti-collision buffering devices.
Patent WO-2020192614-A1 (WO)
Title: Restrictions on adaptive-loop filtering parameter sets
Inventor: ZHANG LI
IPC: H04N19/463
Filed: 2020-03-23
Abstract: Devices, systems and methods for digital video coding, which includes in-loop reshaping for video coding, are described. An exemplary method for video processing includes performing a conversion between a video comprising one or more video data units and a bitstream representation of the video, the bitstream representation conforming to a format rule that specifies an inclusion of side information indicative of default parameters for a coding mode that is applicable to a video block of the one or more video data units for which the coding mode is enabled, and the side information providing parameters for constructing the video block based on a representation of the video block in an original domain and a reshaped domain and/or a luma-dependent scaling of a chroma residue of a chroma video block.
Patent WO-2021134935-A1 (WO)
Title: Use of cannabidiol in preparation of drugs for prompting healing of oral mucosa
Inventor: YUAN QUAN
IPC: A61P1/02
Filed: 2020-03-25
Abstract: Use of cannabidiol or a pharmaceutically acceptable salt, ester and solvate thereof in preparation of drugs for prompting healing of oral mucosa. Applying the cannabidiol or the pharmaceutically acceptable salt, ester and solvate thereof to the preparation of drugs for prompting the healing of oral mucosa has significant effects of prompting proliferation and migration of oral mucosa keratinocytes and suppressing excessive pyroptosis of oral mucosa keratinocytes, has a significant effect of prompting the healing of oral mucosa of mice of an oral ulcer model, and has a downregulation effect, discovered by analysis using the transcriptome sequencing technology, on most genes in keratinocytes that induce an inflammation, and especially has an obvious downregulation effect on genes related to activation and pyroptosis of NLRP3 inflammasomes.