baber/WOPTO huggingface dataset:
Patent WO-2021035959-A1 (WO)
Title: 3d sand mold printer based on inkjet printing technology
Inventor: WANG YONG
IPC: B22C9/02
Filed: 2019-11-07
Abstract: Provided is a 3D sand mold printer based on inkjet printing technology, the 3D sand mold printer comprising a frame (10). The frame (10) is provided with a printing device comprising a printing spray head (20) and an ink supply component (21), the ink supply component (21) being connected to the printing spray head (20); a material-carrying device (40) located on a lower side of the printing spray head (20), the material-carrying device (40) comprising a molding tank (41), a loading tank (42) and a horizontally arranged guide rail (44), wherein both the molding tank (41) and the loading tank (42) are arranged on the guide rail (44), and base plates of the molding tank (41) and the loading tank (42) are both piston trays (53) capable of moving up and down along tank walls, a jacking plate (50) for pushing the piston tray (53) to move in a vertical direction is arranged on a lower side of the base plate, and a locking component is arranged between the jacking plate (50) and the piston tray (53); a powder-spreading device comprising a pressing roller (31), the pressing roller (31) being located on an upper side of the material-carrying device (40); and a powder-spreading and printing driving device (30) capable of driving the spray head (20) to move in a printing plane, the powder-spreading and printing driving device (30) being capable of driving the powder-spreading device to push and spread a material in the loading tank (42) onto the printing plane of the molding tank (41). The 3D sand mold printer is compact in structure, small in size and simple to operate, and the cleaning and replacement of the tanks are easy.
Patent WO-2020173127-A1 (WO)
Inventor: ZHANG KUN
IPC: H04N5/04
Filed: 2019-11-08
Abstract: 本申请公开了复合同步视频广播信号调试方法及系统，属于电视领域。本申请通过将复合同步视频广播信号线材连接待调试设备，从而获取在工作时待调试设备的复合同步视频广播信号的测试参数，根据测试参数对待调试设备中相应参数对应的寄存器中的值进行调整，以使测试参数符合预设的测试指标，缩短了调试时间，实现快速调试，降低人工成本的目的。
Patent WO-2021088051-A1 (WO)
Title: 一种多播会话的建立方法及网络设备
Inventor: LI MENG
IPC: H04L29/06
Filed: 2019-11-08
Abstract: 本申请公开了一种多播会话的建立方法及网络设备，涉及无线通信技术领域，可以基于运营商已部署的网络架构实现多播会话的建立，简化网络架构，节省开支。具体的，在建立多播会话时，通过基于运营商已部署的网络架构中的策略控制网元或会话管理网元便可以完成多播会话的策略控制，如服务质量QoS的控制等。从而支持更灵活的多播广播的传输方案。
Patent WO-2021027149-A1 (WO)
Inventor: LIU LI
IPC: G06F16/9536
Filed: 2019-11-13
Abstract: A portrait similarity-based information retrieval recommendation method, a device, a system and a storage medium, the method comprising: obtaining user portraits of different users, and determining the user portrait similarity between the user portraits (S11); creating a dynamic user community on the basis of the user portrait similarity, and enabling users having similar portraits to be grouped into the same dynamic user community (S12); and performing information retrieval recommendation on the user according to the dynamic user community and a query statement of the user (S13). By calculating the similarity between the user portraits, the similarity between different users may be obtained, and personalized information retrieval and recommendation may be achieved.
Patent WO-2021027171-A1 (WO)
Title: 一种柔性显示面板及其制备方法
Inventor: LU RUI
IPC: H01L27/32
Filed: 2019-11-19
Abstract: 一种柔性显示面板及其制备方法，通过在挡墙（13）角落处的无机膜层的应力集中区域填充保护膜（34），有效减缓挡墙侧壁的坡度，在一定程度上减小上层封装结构（35）中无机膜层的应力集中作用，保护膜（34）在受到应力作用时，可有效缓释应力，削弱甚至消除挡墙（13）角落处封装结构（35）对阳极层（121）的应力作用。
Patent WO-2020103902-A1 (WO)
Inventor: LIAO GUOQING
IPC: H04W28/16
Filed: 2019-11-21
Abstract: Provided are a method and device for realizing network slicing, and a controller. The method comprises: creating one or more embedded network slicing layers between a physical network layer and a service layer, wherein each network slice in the network slicing layer is created by means of a process comprising: creating multiple virtual network elements; employing a tunneling technique to create virtual links between the virtual network elements; and establishing an inclusive relationship among the network slices, the virtual network elements and the virtual links.
Patent WO-2021093013-A1 (WO)
Inventor: LI GUOFA
IPC: B60W30/095
Filed: 2019-11-25
Abstract: 一种驾驶行为危险度的监测方法，该方法包括：获取第一车辆的第一车辆尺寸信息、第二车辆的第二车辆尺寸信息、车辆行驶信息和车辆行驶环境信息（S101）；基于第一车辆尺寸信息、第二车辆尺寸信息和车辆行驶信息，确定第一车辆和第二车辆的重叠区域数量（S102）；基于重叠区域数量、车辆行驶信息和车辆行驶环境信息，确定驾驶行为的危险度信息（S103）。该方法将车辆碰撞问题表示为二维平面上的碰撞问题，通过获取动态信息以及天气、道路环境等因素来评估周边交通参与者的危险程度，可以适应于多场景，帮助驾驶员或乘客避免交通碰撞事故的发生，显著提高驾驶员和乘客的安全性。
Patent WO-2021103125-A1 (WO)
Inventor: GONG YI
IPC: H01L29/423
Filed: 2019-12-09
Abstract: The present application provides a manufacturing method for a semiconductor power device, and a semiconductor power device. The method comprises: etching a semiconductor substrate by taking a hard mask layer as a mask to form a first trench in the semiconductor substrate; forming a gate oxide layer on the surface of the first trench; forming a gate at the side wall of the first trench; etching the gate oxide layer and the semiconductor substrate by taking the hard mask layer as the mask to form a second trench in the semiconductor substrate; forming silicon nitride side walls in the first trench and the second trench; etching the semiconductor substrate by taking the hard mask layer and the silicon nitride side walls as the mask to form a third trench in the semiconductor substrate; performing thermal oxidation to form a first field oxide layer on the surface of the third trench; depositing a second field oxide layer; and depositing a second polysilicon layer and performing etching back to form a shield gate in the third trench, the second trench and the first trench.
Patent WO-2021119927-A1 (WO)
Title: 背光模组和显示装置
Inventor: LIN RONGHUI
IPC: G02F1/1335
Filed: 2019-12-16
Abstract: 一种背光模组和显示装置，背光模组包括：背板（10）、边框、凸出部（30a）和多个调光膜层（30），边框与背板（10）连接，边框包括：固定结构（40）和多个边框侧壁（20），固定结构（40）设置在边框侧壁（20）上，固定结构（40）在背板（10）上的正投影位于边框侧壁（20）在背板（10）上的正投影范围内，多个边框侧壁（20）与背板（10）限定出容纳空间，调光膜层（30）设置在容纳空间中，凸出部（30a）固定设置在至少一个调光膜层（30）的侧面，凸出部（30a）通过固定结构（40）固定在边框侧壁（20）上。
Patent WO-2020135135-A1 (WO)
Title: 处理焦炉煤气脱硫产低纯硫磺及副盐废液的工艺及装置
Inventor: ZHANG SULI
IPC: C01B17/80
Filed: 2019-12-16
Abstract: 提供一种处理焦炉煤气脱硫产低纯硫磺及副盐废液的工艺及装置。该工艺包括原料预处理工序、焚烧工序、余热回收工序、净化工序、干燥工序、转化工序、吸收工序、尾气洗净工序，其中焚烧工序采用富氧空气燃烧，转化工序和吸收工序分别采用二次转化和二次吸收。该装置包括按照工艺依次设置的原料预处理单元、焚烧单元、余热回收单元、净化单元、干燥单元、转化单元、吸收单元和尾气洗净单元。该工艺和装置能有效降低工艺气量和提高工艺气中SO 2浓度，节省建设投资及运行成本，保证二转二吸技术的自热平衡；将SO 2转化率从97.5％提高到99.9％以上，显著提高硫的回收率，大幅降低吸收工序后尾气中SO 2含量，并提高工艺环保水平。
Patent WO-2020258773-A1 (WO)
Inventor: XU JIAO
IPC: G06Q30/02
Filed: 2019-12-19
Abstract: The present application relates to the technical field of information pushing, and provides a method, apparatus, and device for determining a pushing user group, and a storage medium, comprising: obtaining a user level and an estimation coefficient of each user in a first target user group, the estimation coefficient being determined by means of operation data of the corresponding user, and the operation data being data generated when the user operates a set application; calculating a first arrival rate estimation value of each user according to the user level and the estimation coefficient; selecting a first set number of users from the first target user group according to the first arrival rate estimation value to form a second target user group; and pushing information to the second target user group. The use of the method can solve the problem in the related art of lack of rationality in the pushing target determining mode.
Patent WO-2021012598-A1 (WO)
Title: 文本序列的修改定位方法及装置、电子设备
Inventor: LIU WANGWANG
IPC: G06F17/00
Filed: 2019-12-19
Abstract: 一种文本序列的修改定位方法及装置、电子设备。该方法包括步骤：对原始文本序列进行若干次修改；生成第N次修改完成后的文本序列，基于第N次修改前的文本序列的第N次修改列表，所述第N次修改列表中包括基于第N次修改前的文本序列的修改位置和修改内容，所述N大于1；根据第N次修改前的文本序列中历次修改引起的所述修改位置之前的文本序列长度变化，将所述第N次修改列表中的修改位置重定位为基于原始文本序列的修改位置，获得第N次修改基于原始文本序列的修改列表。该方法生成基于原始的文本序列的每次修改的修改内容的修改列表，能提高工作效率。
Patent WO-2021114368-A1 (WO)
Inventor: LIN ZHENGUO
IPC: H01L27/12
Filed: 2019-12-20
Abstract: A display panel, comprising thin-film transistors arranged in an array. The source and drain of each thin-film transistor comprise an electrode layer (111, 113), and the electrode layer (111, 113) of the source or the drain extends to a pixel opening region (115) and can be used as a pixel electrode.
Patent WO-2021088223-A1 (WO)
Inventor: WAN QIAN
IPC: C07B59/00
Filed: 2019-12-23
Abstract: The present invention belongs to the technical field of isotope labeling chemical synthesis, and disclosed is a method for synthesizing a deuterated compound in an aqueous phase solvent. The method involves, based on the following chemical reaction equation, mixing a halide, a diazonium salt or a xanthate as represented by formula (I), a material containing a phosphorus-deuterium bond as represented by formula (II), an initiator, a base and a solvent, and reacting same to obtain a reduced deuterated product as represented by formula (III), wherein the solvent is water ( 1 H 2 O) or a mixed solvent composed of water and an organic solvent. By researching and improving the types of raw materials for constructing a reaction system, and using the material containing a phosphorus-deuterium bond as represented by formula (II) as a deuterium source, the present invention can, compared with the prior art, effectively solve the problems during the preparation of a deuterated compound of reaction conditions being strict, there being a severe excess of the deuterium source used, the need to be strictly anhydrous ( 1 H 2 O) and/or the need to perform the reaction in a deuterated solvent.
Patent WO-2021047103-A1 (WO)
Title: Voice recognition method and device
Inventor: WANG JUN
IPC: G10L15/06
Filed: 2019-12-23
Abstract: A voice recognition method and device, relating to the field of information technology. Said method comprises: acquiring audio data to be recognized, the audio data to be recognized consisting of sub-audio data at n moments, n being greater than or equal to 1 (301); for the sub-audio data at an ith moment, inputting the sub-audio data into an ith processing module in a first voice recognition model and an ith processing module in a second voice recognition model, so as to obtain a first recognition result and a second recognition result respectively, a computing time of the first voice recognition model matching a computing time of the second voice recognition model, and the computing dimension of the first voice recognition model being greater than the computing dimension of the second voice recognition model (302); and determining a text recognition result of the sub-audio data at the ith moment according to the first recognition result and the second recognition result (303). The present invention improves the real-time performance of voice recognition.
Patent WO-2020155944-A1 (WO)
Inventor: DU HAIJIAN
IPC: B65G47/74
Filed: 2019-12-24
Abstract: 一种货物拣选系统和货物拣选方法，其中拣选系统包括：输送装置（2），其包括第一传输线（21）和第二传输线（22）；搬运系统将目标容器（4）从容器存放区搬运至第一传输线（21）上，以及将目标容器（4）从第二传输线（22）上搬运至容器存放区；拣选装置（5）从目标容器（4）中拣选订单货物。该货物拣选系统和货物拣选方法提高了货物拣选系统和仓储物流系统的管理效率。
Patent WO-2021128160-A1 (WO)
Title: 柔性线路板
Inventor: CHEN GUOHUI
IPC: H05K1/02
Filed: 2019-12-26
Abstract: 一种柔性线路板（100），其包括板本体（1）和补强层（2），板本体（1）包括冲切区（11）和待补强区（12），补强层（2）设置于待补强区（12）内，待补强区（12）包括第一段（121）、第二段（122）及第三段（123），定义冲切区（11）至第二段（122）的距离为第一内缩距离（a），定义板本体（1）的外周缘至第二段（122）的距离为第二内缩距离（b），定义由冲切加工工艺冲切形成冲切区（11）时造成冲切外形偏移至第一段（121）内的距离为第一偏移距离（d1），定义由冲切加工工艺冲切形成板本体（1）的外周缘时造成冲切外形偏移至第三段（123）内的距离为第二偏移距离（d2），第一内缩距离（a）大于第一偏移距离（d1），第二内缩距离（b）大于第二偏移距离（d2）；补强层（2）设置于第二段（122）。该柔性线路板（100）有利于补强层（2）与板本体（1）结合后冲切成型产生的毛丝少且组装可靠性高。
Patent WO-2020199694-A1 (WO)
Title: 一种脊柱Cobb角测量方法、装置、可读存储介质及终端设备
Inventor: TAN ZHIQIANG
IPC: G06K9/00
Filed: 2019-12-31
Abstract: 一种脊柱Cobb角测量方法、装置、计算机可读存储介质及终端设备，涉及图像分析技术领域，所述方法使用预先训练好的深度学习网络模型对脊柱X光图像进行分割处理，得到分割结果图（S201），所述分割结果图为脊柱区域与非脊柱区域的二值图像；从所述分割结果图的脊柱区域中分别识别出各个脊柱块（S202）；分别确定各个脊柱块的上下终板直线（S203）；对各个脊柱块的上下终板直线进行遍历计算，将取值最大的夹角确定为脊柱Cobb角（S204）。所述方法实现了真正意义上的脊柱Cobb角自动测量，无需工作人员再进行额外的操作就能得到所需要的脊柱Cobb角，避免了手工或者半手工的方式进行脊柱Cobb角测量所引入的误差，具有更好的可靠性。
Patent WO-2020143620-A1 (WO)
Inventor: LI MAOCAI
IPC: G06F21/60
Filed: 2020-01-07
Abstract: 一种显示区块链数据的方法、区块链浏览器、用户节点和介质，该方法包括：发送区块链数据查询请求（310）；接收响应该区块链数据查询请求查询到的区块链数据（320）；获取过滤后区块链数据，所述过滤后区块链数据是根据过滤规则滤除所述区块链数据中的非法内容后生成的（330）；显示所述过滤后区块链数据（340）。该方法能够自动屏蔽显示区块链数据中的非法内容。
Patent WO-2021138862-A1 (WO)
Inventor: MAO ZHU
IPC: H05B45/385
Filed: 2020-01-09
Abstract: The present invention relates to a lighting apparatus driver, comprising: a filter, which is used to filter out noise; a rectifier, which is used to convert an alternating current voltage into a direct current voltage; and a plurality of voltage regulator integrated circuit (IC) modules, which are directly or indirectly connected to the rectifier. Each one of the plurality of voltage regulator IC modules is used to connect to a separate lighting apparatus, so that each one of the plurality of voltage regulator IC modules can independently control the electric current inputted into the lighting apparatus connected thereto.
Patent WO-2020151682-A1 (WO)
Title: 一种大环类免疫调节剂
Inventor: LI JIN
IPC: A61P29/00
Filed: 2020-01-20
Abstract: 本发明提供了一种大环类免疫调节剂，公开了式（I）所示的化合物及其互变异构体、对映异构体，或其药学上可接受的盐、晶型、水合物或溶剂合物。实验结果表明，本发明的化合物能够与STING有效结合，具有良好的STING蛋白激动功能。所以，本发明的化合物可作为STING激动剂并用于治疗各种相关病症。本发明提供的化合物在制备治疗与STING活性相关的疾病的药物，特别是在制备治疗炎性、自身免疫性疾病、感染性疾病、癌症或癌前期综合征的药物中具有非常好的应用前景。
Patent WO-2020192345-A1 (WO)
Inventor: SONG WEI
IPC: H01L27/32
Filed: 2020-02-26
Abstract: 本公开提供一种显示基板及其制作方法、显示装置，涉及显示技术领域。所述显示基板包括衬底基板和薄膜晶体管阵列，薄膜晶体管阵列包括多个薄膜晶体管，每个薄膜晶体管中的第一电极均包括具有高度差的第一部分和第二部分，在垂直于衬底基板的方向上，第二部分的高度高于第一部分的高度。
Patent WO-2021168742-A1 (WO)
Title: 变焦光学系统、变焦模组及电子设备
Inventor: LIU BINBIN
IPC: G02B13/18
Filed: 2020-02-27
Abstract: 一种变焦光学系统(100)，由物侧至像侧依次包括：具有正屈折力的第一透镜(L1)，第一透镜(L1)的物侧面(S1)为凸面，像侧面(S2)为凸面；具有负屈折力的第二透镜(L2)；具有屈折力的第三透镜(L3)；具有屈折力的第四透镜(L4)，第四透镜(L4)的像侧面(S8)为凹面；具有正屈折力的第五透镜(L5)，第五透镜(L5)的像侧面(S10)为凸面；以及具有屈折力的第六透镜(L6)。其中，第二透镜(L2)、第三透镜(L3)、第四透镜(L4)构成变焦光学系统(100)的变倍组(L234)，变倍组(L234)具有负屈折力，且第五透镜(L5)及变倍组(L234)能够分别相对第一透镜(L1)移动。
Patent WO-2020199875-A1 (WO)
Inventor: WANG RUIMING
IPC: G01S17/95
Filed: 2020-03-11
Abstract: The present invention provides a wind profile data prediction method, comprising: when a lidar measures wind speeds and directions, automatically determining whether data for any of the wind speeds and directions is missing, and whether the data integrity rate for each single wind speed and direction is satisfactory; and automatically selecting a suitable wind speed and direction prediction model and performing supplementary prediction of wind speed and direction data. The invention thus resolves the issue of unscientific approaches used in existing wind measurement data prediction, minimizes the impact of subjective input on prediction resulting from different skill levels of engineers, and scientifically and accurately predicts wind measurement data missed by the lidar, or wind measurement data in which the data integrity rate for a single wind speed and direction is poor.
Patent WO-2020192686-A1 (WO)
Inventor: ZHONG YI
IPC: B60W40/076
Filed: 2020-03-25
Abstract: An error compensation method and apparatus for measuring tire pressure of a vehicle. The method comprises the following steps: 1) estimating the slope of a road surface where a vehicle is located at the current moment, and when the slope is smaller than a preset value, entering into a loading compensation mode; 2) obtaining the pitch angle of a vehicle body without loading load and setting as a calibration value P1, and obtaining the pitch angle of the vehicle body with loading load and setting as a calibration value P2; and 3) if a difference between the calibration value and an actual value is greater than a set threshold, calculating the compensation value of the radius of a wheel according to the difference (P1-P2) between the calibration value and the actual value. The apparatus does not need to use an additional sensor, thereby reducing the cost of an indirect tire pressure monitoring system.
Patent WO-2020238397-A1 (WO)
Title: 显示面板及其制造方法、显示装置
Inventor: LIU BOWEN
IPC: H01L51/52
Filed: 2020-03-31
Abstract: 公开了一种显示面板及其制造方法、显示装置，属于显示技术领域。所述显示面板包括：依次层叠在衬底基板上的第一界定层、第一凹陷层、平坦层和像素单元层，所述像素单元层包括：多个亚像素；所述第一界定层在所述衬底基板上限定出一个或多个界定区域，所述一个或多个界定区域与所述多个亚像素中的部分或全部对应；所述第一凹陷层在每个界定区域中的表面凹陷。
Patent WO-2020258985-A1 (WO)
Inventor: QU ZHIGUO
IPC: H05K7/20
Filed: 2020-04-09
Abstract: 本公开揭示了一种离子风散热装置，所述离子风散热装置由若干单级离子风发生单元叠加组成，通过电晕放电产生离子风进行对流散热。
Patent WO-2020216103-A1 (WO)
Title: Wound closure device and connection units therefor
Inventor: TONG HUIJIN
IPC: A61B17/08
Filed: 2020-04-14
Abstract: The present application belongs to the field of medical products, and discloses a wound closure device and connection units therefor, that address the issues of existing wound closure devices, which need to be fabricated according to the shape and size of a wound, are costly, require a long time to fabricate, and cannot be mass-produced. The connection units are independent connection unit structures, which can be mass produced. When treating a wound of a certain shape and size, a user only needs to select connection units with corresponding dimensions and in corresponding numbers, and appropriately connect and assemble the connection units to form a wound closure structure adapted to the wound. Thus, the connection units of the present application are not limited by wound shape or size, and can be mass produced to effectively reduce production costs. By appropriately connecting a plurality of the connection units, a window having a stable structure can be formed, thereby ensuring that when a wound is closed with a pull-type device, the window will not deform and result in wound closure failure.
Patent WO-2021207932-A1 (WO)
Title: Data transmission method and apparatus
Inventor: QU KAIYANG
IPC: H04W24/02
Filed: 2020-04-14
Abstract: The present application provides a data transmission method and apparatus. Said method comprises: a terminal device generating a report result, the report result comprising at least one of a logged minimization of drive tests report, a radio link failure (RLF) report, and an RACH report, wherein the logged minimization of drive tests report includes the identifier of a candidate access cell, information for indicating whether the candidate access cell supports a network slice service initiated by the terminal device, position information of the terminal device when receiving a system message of the candidate access cell, and a network slice identifier corresponding to the network slice service initiated by the terminal device, wherein the RLF report includes the identifier of a cell, where an RLF occurs after the terminal device has accessed, and a network slice identifier corresponding to the network slice service when the RLF occurs to the terminal device, and the RACH report includes the identifier of the cell accessed by the terminal device and the network slice identifier corresponding to the network slice service initiated by the terminal device; and the terminal device sending the report result to a wireless access network device to which the serving cell belongs.
Patent WO-2021008181-A1 (WO)
Inventor: FU XIAO
IPC: H04L29/06
Filed: 2020-04-21
Abstract: The present invention provides a key management method for a fieldbus channel encryption device. Key distribution, key updating, and key removal are performed on a channel encryption device connected to a fieldbus so as to achieve decentralized distributed key management. In the fieldbus, identity authentication of a channel access device is performed without the need to establish any separate public key infrastructure or certificate authority, thereby improving access efficiency, reducing time overhead, and improving compatibility. An existing bus network topological structure does not need to be retrofitted, and effectively preventing a case in which an unauthorized illegal device monitors, intercepts, and tampers with data monitoring and control information on the fieldbus channel, thereby achieving high resistance to a man-in-the-middle attack. The invention reduces a safety risk caused by intrusions into fieldbus channels in automation control systems in industries such as water conservancy, intelligent manufacturing, environmental monitoring, and the like, and provides a reliable security assurance to critical national infrastructures.
Patent WO-2021203493-A1 (WO)
Title: Display apparatus and electronic device
Inventor: FU XIAOLI
IPC: G09G3/20
Filed: 2020-04-24
Abstract: Provided is a display apparatus. By providing a transistor (10121) in a display panel (101), when the display panel (101) is short-circuited, a timing controller (103) can transmit a signal to a level shifter (102) to turn off the transistor (10121). As a result, the display panel (101) cannot receive a scanning signal transmitted by a GOA circuit (1011), thereby making the display panel (101) enter an overcurrent protection state. Thus, the GOA (1011) wiring in the display panel (101) is prevented from being burnt out in the event of a short circuit.
Patent WO-2021223200-A1 (WO)
Title: Method and apparatus for preventing dry burning of electronic cigarette, and electronic cigarette
Inventor: CHEN ZIJIE
IPC: A24F40/40
Filed: 2020-05-08
Abstract: A method and apparatus for preventing dry burning of an electronic cigarette, and an electronic cigarette, being applied to the electronic cigarette. The electronic cigarette comprises an atomization device, and a power supply device that supplies power for the atomization device, so as to atomize e-liquid by the atomization device. The method comprises: collecting the current suction parameters of an atomization device (S1); performing feature extraction on the current suction parameters to obtain the current suction features (S2); comparing the current suction features with pre-stored suction features (S3); and according to a comparison result of the current suction features and the pre-stored suction features, controlling the working state of the atomization device (S4). The method and apparatus can adjust the working state of the atomization device in a timely manner when no or less e-liquid exists in an atomizer, thereby avoiding a user from vaping, preventing the dry burning of the electronic cigarette, and improving user experience.
Patent WO-2020233445-A1 (WO)
Inventor: TUNG YEN CHANG
IPC: H02J50/10
Filed: 2020-05-12
Abstract: Disclosed are a power adapter and a charging method. The power adapter comprises: a power input port, wherein the power input port is connected to an external power supply and is used for providing a power supply; a power output port, wherein the power output port is connected to a charging product by means of a charging element; a wired charging module, wherein one end of a power supply of the wired charging module is connected to the power input port, and the wired charging module converts an input power supply into a power supply suitable for the charging product; a wireless charging module, wherein one end of a power supply of the wireless charging module is connected to the power input port; and a determination and sensing module, wherein the determination and sensing module is used for sensing the type of the charging element of the power output port and is in communication, according to a result, with the wired charging module or the wireless charging module. According to the present invention, by means of providing the determination and sensing module, an automatic determination circuit can determine, when different apparatuses are accessed, whether the apparatuses are wireless charging coils or other electronic apparatuses, and subsequently switch between different charging modes.
Patent WO-2020259205-A1 (WO)
Title: 齐墩果酸和δ-齐墩果酸的衍生物及其医药用途
Inventor: SUN HONGBIN
IPC: A61P9/00
Filed: 2020-05-29
Abstract: 本发明公开了一种五环三萜类新型AMPK激动剂齐墩果酸和δ-齐墩果酸的衍生物及其医药用途，具体如式I或式II所示的化合物、其药学上可接受的盐或酯或溶剂化物，它们可用制备具有增强AMPK磷酸化水平活性的AMPK激动剂以及用于制备预防或治疗AMPK介导的疾病的药物。本发明的新型五环三萜类化合物具有显著的AMPK激动活性，且其活性显著优于公认的AMPK激动剂AICAR，同时具有更好的口服生物利用度等药代动力学性质和非常好的安全性。