baber/WOPTO huggingface dataset:
Patent WO-2019071666-A1 (WO)
Title: Gravity casting simulation test bench
Inventor: WANG CHENGJUN
IPC: G01N33/20
Filed: 2017-10-31
Abstract: A gravity casting simulation test bench comprises: a base (1), a ladle frame (2), a test ladle (3), a pouring device (4), a vibration table (5), a simulated sand box (6) and a measuring device (7). The device can utilize water, mud or glycerin as media to simulate liquid metal, and is mainly used for hydraulic simulation testing, casting law simulation testing and vibration casting simulation testing of a filling process in a casting process. The test ladle (3) is driven by the pouring device (4) to execute gravity casting, and a filling test can be carried out by installing different gating systems and molds in the simulated sand box (6). Test results are obtained by sensors installed in the measuring device (7), the vibration table (5), the simulated sand box (6) and the test ladle (3), and test parameters are automatically collected and converted by a computer. The device can develop a test plan according to different working conditions, gating systems and molds to obtain objective conclusions, and has many advantages such as allowing research independent of environmental and site constraints, being easy to operate, low in cost etc.
Patent WO-2019095273-A1 (WO)
Title: 时隙格式指示方法及相关产品
Inventor: SHEN JIA
IPC: H04W72/04
Filed: 2017-11-17
Abstract: 本申请实施例公开了时隙格式指示方法及相关产品，包括：网络设备向终端发送时隙格式指示SFI，所述SFI用于指示至少一个载波的时隙格式，所述至少一个载波包括第一载波，所述SFI指示的时隙格式为基于第一子载波间隔确定，所述第一载波的子载波间隔为所述第一子载波间隔的整数倍。本申请实施例能够在不依赖特定载波的子载波间隔的情况下，实现对一个或多个载波的时隙格式的指示。
Patent WO-2018145500-A1 (WO)
Title: 一种自平衡车辆装置及其相应控制方法
Inventor: HON DAVID TAK WEI
IPC: B62D37/06
Filed: 2017-11-21
Abstract: 一种带有两个以上轮子的自平衡车辆，在车厢底盘（2）坐人的部分固定了重力陀螺仪（4）来提供有效的垂直稳定度，每一个车轮（13）都能与路面保持最佳的接触，使车辆更好地应付各种行驶中的外力如离心力、横风、以及乘客载货移动和路面崎岖不平因素而产生的变化；车厢部分（2）可以选择因应离心力向外倾斜；如果是三轮以上的车辆，左右一对车轮（13）的平均荷重，经由有效的中置轴销（13）上下反向摆动，追求左右平均荷重相近，随时应付路面和其他外力的变动，而不影响车厢（2）的稳定。还提供了上述自平衡车辆的操作方法。该自平衡车辆及操作方法，可以采用窄身的车辆，当受到离心力和横风外力时，即使轮子往旁打滑，车厢也会保持垂直平稳。
Patent WO-2018095353-A1 (WO)
Inventor: LIU BING
IPC: A61P35/00
Filed: 2017-11-23
Abstract: Provided are salts of aminoquinazoline derivative, pharmaceutical compositions containing the salts or a combination thereof, and uses of the salts or the pharmaceutical compositions in the manufacture of a medicament for the treatment and prevention of proliferative diseases.
Patent WO-2018196371-A1 (WO)
Title: 一种三维手指静脉识别方法及系统
Inventor: KANG WENXIONG
IPC: G06V10/147
Filed: 2017-11-28
Abstract: 一种三维手指静脉识别方法及系统，包括步骤：三个摄像头从三个角度拍摄手指静脉图像，获得三幅图像；依据手指轮廓线构建手指三维模型；将三个摄像头拍摄的二维图像纹理映射到三维手指模型中，对重叠区域和非重叠区域分别做不同的处理；得到三维手指静脉图像；对三维手指静脉图像进行特征提取与匹配，最终完成识别。所述方法能获得更好的手指静脉识别效果，对手指旋转、倾斜等多种姿态具有较高鲁棒性。
Patent WO-2019085140-A1 (WO)
Inventor: LIANG DELIANG
IPC: H01F27/24
Filed: 2017-12-05
Abstract: 一种磁集成混合式配电变压器，其主电路包括主变压器（20）、串联隔离变压器（21）、变流器（22），铁芯结构由铁心柱、铁轭、漏磁铁芯构成。主变压器（20）由二次绕组（2a、2b、2c）、一次绕组（1a、1b、1c）、控制绕组（3a、3b、3c）采用层式绕组绕制在主变铁芯柱（10a、10b、10c）上而成；串联隔离变压器（21）由阀侧绕组（4a、4b、4c）、网侧绕组（5a、5b、5c）采用饼式绕组叠绕在隔离变铁芯柱（11a、11b、11c）上而成。阀侧绕组（4a、4b、4c）及控制绕组（3a、3b、3c）均采用星型中性点引出接法，分别接入变流器单元（22）电压输出端（u 4、v 4、w 4）及电流输出端（u 3、v 3、w 3）。一次绕组（1a、1b、1c）与控制绕组（3a、3b、3c）之间及阀侧绕组（4a、4b、4c）与网侧绕组（5a、5b、5c）之间布置漏磁铁芯（6a、6b1、6b2、6c），实现了变压器与变流器（22）输出连接电感的磁集成设计。主变压器（20）与串联隔离变压器（21）共用中部铁轭（16），实现主变压器（20）与串联隔离变压器（21）的弱耦合集成，各绕组采用移相布置方式，有效提高铁磁材料的利用率。
Patent WO-2018108069-A1 (WO)
Title: 显示装置及其制造方法
Inventor: SONG YANQIN
IPC: H01L27/12
Filed: 2017-12-12
Abstract: 一种显示装置制造方法，包括：提供一衬底（100）；在衬底（100）上形成一多晶硅层；图形化多晶硅层以形成多个多晶硅区块（110）；对多个多晶硅区块（110）进行离子注入；在多个多晶硅区块（110）上形成一栅极绝缘层；在栅极绝缘层上形成一第一导电层；以及图形化第一导电层以形成多条数据线（120），多条数据线（120）的部分线段与多个多晶硅区块（110）的位置交叠以形成多个补偿电容。利用掺杂有杂质的多晶硅层与第一导电层的交叠区域形成补偿电容，以减少补偿电容的占用面积，从而避免扫描线无法与GIP电路连接的问题。
Patent WO-2018108081-A1 (WO)
Inventor: SUN XINGUO
IPC: H04L29/06
Filed: 2017-12-12
Abstract: Disclosed is a communication monitoring method and apparatus, and a computer storage medium. The method comprises: detecting a DTMF signal; when it is detected that the DTMF signal is an abnormal DTMF signal, packaging the abnormal DTMF signal into a signalling message; and by means of an interrogating/serving call session control function entity (I/S-CSCF), sending the signalling message to an DTFM application server for call control.
Patent WO-2019071822-A1 (WO)
Title: Display frame
Inventor: WU QIONG
IPC: F16M11/12
Filed: 2017-12-20
Abstract: Provided is a display frame comprising a support arm (100), a base (200), and a switch (300). The support arm (100) comprises a first arm (110) and a second arm (120), connected to one another; the free end of the first arm (110) is connected to a display (400); the free end of the second arm (120) is connected to the base (200). The base (200) is a magnetic base, provided with the switch (300) used for adjusting the magnitude of the magnetism of the base. Under the effect of the support arm, the display may move with respect to the base.
Patent WO-2018121630-A1 (WO)
Title: 复合组织修复补片及其制备方法和应用
Inventor: LI LINJING
IPC: A61L27/24
Filed: 2017-12-27
Abstract: 一种复合组织修复补片及其制备方法和应用，复合组织修复补片包括：纳米纤维膜、编织网片和黏附材料，黏附材料位于纳米纤维膜与编织网片之间；黏附材料包括亲水性物质，纳米纤维膜和编织网片通过黏附材料相结合，且黏附材料嵌入到纳米纤维膜和编织网片的孔隙中；纳米纤维膜与编织网片之间的剥离强度为20～75cN／mm；复合组织修复补片的断裂强度为8～12.5MPa；复合组织修复补片的断裂伸长量为20～250％，孔隙率为50～90％。复合组织修复补片不易分层，有良好的力学性能和柔软特性。
Patent WO-2018127173-A1 (WO)
Inventor: DANG PENGLE
IPC: H01L25/16
Filed: 2018-01-08
Abstract: 一种柔性显示器（1），柔性显示器（1）中的柔性基底（11）的背面粘贴有支撑膜（12），一定程度上提高了柔性显示屏（10）的刚性。特别的，邦定区没有支撑膜（12），或者邦定区的支撑膜（12）的柔韧性高于显示区的支撑膜（12）的柔韧性，即不仅使得在柔性显示器（1）的制造过程中，进行驱动芯片（20）邦定时不会导致柔性显示屏（10）翘曲，以及使得真空吸盘容易吸附住柔性显示屏（10）从而易于邦定，还使得邦定区易于弯折，保证了整个柔性显示器（1）对于弯折的要求。
Patent WO-2019061947-A1 (WO)
Title: Intelligent collection system for classified garbage and method therefor
Inventor: WANG PETER
IPC: B65F1/00
Filed: 2018-01-08
Abstract: The embodiments of the present application relate to the technical field of collecting classified garbage, especially to an intelligent collection system for classified garbage and a method therefor. Provided is an intelligent collection system for classified garbage and a method therefor. By the matching between environmentally friendly garbage baskets and garbage storage buckets, garbage collected by classification in the environmentally friendly garbage baskets is put into the corresponding garbage storage buckets by classification, solving the problem that garbage is mixed and is difficult to separate; moreover, an RFID label and RFID identifier matching each other are respectively arranged at the environmentally friendly garbage baskets and the garbage storage buckets, and a monitoring device and a loudspeaker are controlled in conjunction with a server, realizing monitoring of the throwing and classification of garbage of a user, ensuring that the user correctly uses the environmentally friendly garbage baskets, efficiently performs garbage classification and correctly throws garbage, enhancing the awareness of garbage classification and the awareness of environmental protection of the user, saving resources and protecting the environment.
Patent WO-2019127677-A1 (WO)
Title: 一种oled薄膜封装结构及封装方法
Inventor: GUO TIANFU
IPC: H01L51/52
Filed: 2018-01-15
Abstract: 一种OLED薄膜封装结构，包括装载有OLED器件（20）的基板（10）和依次覆盖于所述OLED器件（20）上的第一无机阻挡层（30）、有机缓冲层（40）和第二无机阻挡层（50），第一无机阻挡层（30）的折射率由OLED器件（20）至有机缓冲层（40）的方向逐渐减小，有机缓冲层（40）的折射率小于第一无机阻挡层（30）的折射率，第二无机阻挡层（50）的折射率小于有机缓冲层（40）的折射率。第一无机阻挡层（30）、有机缓冲层（40）和第二无机阻挡层（50）折射率的改变可以增加OLED器件（20）出光效率，阻挡外部水汽和氧气透入OLED器件（20），避免腐蚀OLED器件（20）内部结构，同时起到隔热的效果，防止后续沉积工艺对OLED器件（20）造成热损伤，有机缓冲层（40）还可以包裹大颗粒异物同时缓释平坦化时期产生的应力，从而提高了器件使用寿命。
Patent WO-2019119631-A1 (WO)
Title: Padlock
Inventor: ZHAO WEIYANG
IPC: E05B67/00
Filed: 2018-02-08
Abstract: Disclosed is a padlock, comprising a lock body (800), a U-shaped shackle (100), a hard ball (200) and a lock cylinder, wherein the lock cylinder is located inside the lock body (800), a shackle pressure spring (10a) is provided between one end of the shackle (100) and the lock body (800), the lock cylinder is used for locking or releasing the engagement between the shackle (100) and the hard ball (200), the lock cylinder comprises a plunger latch (300) and a hasp (400), the plunger latch (300) is located above the hasp (400), and a plunger latch chamber (410) is provided in the hasp (400). When the plunger latch chamber (410) moves to a position below the plunger latch (300), the hard ball (200) and the shackle (100) are separated, the plunger latch (300) can move downwards and be partially embedded in the plunger latch chamber (410); and the hard balls (200) are two in number, and the plunger latch (300) is located between the two hard balls (200). The padlock further combines a mechanical lock cylinder capable of realising positional movement of the hasp, such that the padlock can have both mechanical and electronic locking functions.
Patent WO-2018171418-A1 (WO)
Title: 功率控制方法、终端和网络设备
Inventor: DOU SHENGYUE
IPC: H04W52/14
Filed: 2018-03-06
Abstract: 本申请提供了一种功率控制方法、终端和网络设备，该功率控制方法包括：终端接收至少一个网络设备发送的至少一个下行控制信息(DCI)，该至少一个DCI包括至少两个发射功率控制命令；该终端根据该至少两个发射功率控制命令，确定同一载波内的上行信道发射功率。本申请实施例的功率控制方法，终端能够根据多个发射功率控制命令确定上行信道发射功率，从而能够保证高效合理的功率分配，提高系统整体性能。
Patent WO-2018171422-A1 (WO)
Title: 一种系统参数集的配置方法、装置及存储介质
Inventor: CHEN ZHONGMING
IPC: H04W72/00
Filed: 2018-03-06
Abstract: 本文公布了一种系统参数集的配置方法、装置及存储介质，包括：在MAC层配置MAC参数子集，所述MAC参数子集至少包括如下之一：MAC参数子集标识；MAC参数子集优先级；MAC参数子集支持的TTI信息或numerology信息；每个系统参数集对应的LCP配置信息；逻辑信道和MAC参数子集的映射关系；每个系统参数集对应的DRX配置信息；每个系统参数集对应的HARQ配置信息；每个系统参数集对应的SR配置信息；BSR信息；RACH过程与系统参数集相关的配置信息；SPS与系统参数集相关的配置信息；MAC数据包格式配置信息；PHR上报配置信息。
Patent WO-2019047496-A1 (WO)
Title: Method for determining contents of substances in materials from multiple suppliers
Inventor: SUN ZONGLIN
IPC: G06Q10/06
Filed: 2018-03-14
Abstract: A method for determining the contents of substances in materials from multiple suppliers. No matter what substances are contained in a material from a supplier, said method is able to, by means of modeling, appropriately amplify quality and content of a first class of substance only, reduce the quality of a second class of substance, and reasonably adjust the quality or content of a third class of substance, and perform analysis to obtain the quality and content of each substance, so as to determine, in combination with the corresponding control requirements, the qualification of the product, and provide specific management measures.
Patent WO-2018171545-A1 (WO)
Title: 一种发送交易信息和共识验证的方法及装置
Inventor: LI NING
IPC: G06Q20/40
Filed: 2018-03-19
Abstract: 本申请实施例公开了一种发送交易信息和共识验证的方法及装置。在交易受理阶段，倘若某个其他共识节点未能接收到受理节点发送的交易信息，那么在共识验证阶段，该其他共识节点若确定预处理块包含的所述交易信息不存在于自己的交易池中，则可以向受理节点发送包含所述交易信息的信息标识的共识验证失败通知，使得受理节点重新将所述交易信息发送给该其他共识节点。通过本申请实施例，可以尽可能确保各共识节点的交易池中存储的交易信息是一致的，从而不会降低各共识节点的共识验证结果的准确性。
Patent WO-2019114145-A1 (WO)
Inventor: LIU RUOPENG
IPC: G06K9/00
Filed: 2018-03-21
Abstract: Disclosed is a head count detection method and device in a surveillance video. The method comprises: histogram equalization is performed on each frame of image captured in the surveillance video to obtain an equalized image after histogram equalization; a human body in the equalized image is recognized by means of a cascade classifier; the cascade classifier is used for recognizing the human body according to human body features in the equalized image after histogram equalization; and the identified human body is counted. The present invention solves the technical problems in the prior art that the safety in public places cannot be guaranteed due to the inability to realize detection of an abnormal state of the crowd under remote monitoring.
Patent WO-2019136854-A1 (WO)
Title: Laser radar and operation method therefor
Inventor: WANG RUI
IPC: G01S17/931
Filed: 2018-03-30
Abstract: A laser radar and an operation method therefor, in which first laser beams (110a and 510a) are divided into a plurality of second laser beams (120b and 520b) by means of beam splitting devices (120, 220, 420 and 520), and the plurality of second laser beams (120b and 520b) may be obtained by means of a laser device (10, 510, 511, 512 and 611), thus a number of laser devices (10, 510, 511, 512 and 611) may be substantially saved and the cost of the laser radar and the installation difficulty may be lowered. The laser radar has relatively high field-of-view angle and angular resolution, and costs are low.
Patent WO-2019191985-A1 (WO)
Inventor: TIE XIAOLEI
IPC: H04W56/00
Filed: 2018-04-04
Abstract: 一种信息发送、接收方法及装置，用于提高对终端设备的调度的准确性。其中的一种信息发送方法包括：生成下行信道质量上报量，所述下行信道质量上报量用于指示第一重复次数和第二重复次数之间的相对关系，所述第一重复次数为按照预设下行控制信道格式进行传输以达到预设的误块率所需要重复传输的次数，所述第二重复次数为下行载波承载的下行控制信道的公共搜索空间对应的重复次数；向网络设备发送随机接入过程中的MSG3，所述MSG3用于指示所述下行信道质量上报量。
Patent WO-2018192447-A1 (WO)
Title: 一种微柱富集进样方法
Inventor: XING JUN
IPC: G01N30/06
Filed: 2018-04-16
Abstract: 一种微柱富集进样方法，其以具有萃取功能的微萃取柱作为进样针，使样品流过进样针，期间分析物被萃取到进样针内的萃取介质中；然后，在进样针内注满有机溶剂，并保持一定时间，使被萃取的分析物溶入微萃取柱内的有机溶剂中形成进样溶液；最后，封闭进样针的一端，将另一端直接插入气相色谱进样口，使进样溶液受热膨胀自动从进样针释放到进样口中，完成进样操作。此方法集分离、富集及进样于一体，样品及有机溶剂用量少、富集效率高；省去了固相萃取方法中必须的氮吹浓缩操作，提高样品前处理的工作效率。
Patent WO-2019205162-A1 (WO)
Inventor: ZHANG MIAOLING
IPC: C08L51/02
Filed: 2018-04-28
Abstract: La présente invention concerne un matériau composite de gel de lait, comprenant deux composants de matière première : une poudre d'hydrogel et un latex composite, la teneur en poids de la poudre d'hydrogel représentant 3 % à 15 % du poids du latex composite, et le latex composite comprenant les ingrédients suivants en pourcentage en masse de contenu : 45 % à 60 % d'un latex naturel, 35 % à 45 % d'une charge, 2 % à 7 % d'un accélérateur, 0,5 % à 2 % d'un agent de vulcanisation, 1 % à 4 % d'un lubrifiant, 0,3 % à 2 % d'un plastifiant et 0,3 % à 8 % d'un agent moussant.
Patent WO-2019071940-A1 (WO)
Title: Unmanned electro-optic drive constant current circuit, integrated circuit and control system
Inventor: ZHOU YANMAN
IPC: H05B37/02
Filed: 2018-05-08
Abstract: Provided is an unmanned electro-optic driving constant current circuit, an integrated circuit and a control system. The electro-optic driving constant current circuit comprises a constant current circuit and a mirror circuit. A constant current circuit is used to provide a working environment featured with automatic gain control, constant current and constant voltage for a load with an isolation function connected to the constant current circuit, so that the constant current circuit has a higher power supply rejection ratio, which solves the problem that changes in input voltage can cause changes in the input power of the entire system, thereby affecting the efficiency of the system.
Patent WO-2018210185-A1 (WO)
Title: 一种汽车音响系统
Inventor: ZHENG HAN
IPC: B60R11/02
Filed: 2018-05-11
Abstract: 本发明涉及音响系统，具体地说是一种汽车音响系统，包括分别安装在汽车内的对应膜组低音箱和中高音扬声器，对应膜组低音箱为至少一个，每个所述对应膜组低音箱包括至少一个低音扬声器和至少一组低音辐射器组，该低音扬声器及低音辐射器组分别内置于所述对应膜组低音箱的箱壁上，每组低音辐射器组中的两只低音辐射器单元前后对应设置，分别安装在所述对应膜组低音箱的箱壁上，且两只低音辐射器单元的安装平面与所述低音扬声器的安装平面共面、平行、垂直或倾斜设置。本发明通过对应膜组低音箱和中高音扬声器共同完成汽车内的电声转接，用低于最低端汽车音响系统的成本达到和超过高端汽车音响系统的音质，且整车生产工艺简化，成本降低。
Patent WO-2019015382-A1 (WO)
Title: Alias management method and device
Inventor: GE CUILI
IPC: H04L12/24
Filed: 2018-05-14
Abstract: Disclosed in the embodiments of the present application are an alias management method and device, relating to the field of communications, for solving the problem in the prior art that alias dynamic management cannot be realized. The specific solution is as follows: an alias management functional entity receives a management request message sent by a first client, the management request message comprising the identifier of a user and information concerning the alias requested to be managed, and when the user has an alias management right, the alias management functional entity sends a management response message to the first client, the management response message comprising the identifier of the user and information concerning the successfully managed alias. The abovementioned management may be one or more of registration, activation, deactivation, takeover, etc. The embodiments of the present application are used in alias management.
Patent WO-2018233445-A1 (WO)
Title: Handover processing method, device and system for network system, and storage medium
Inventor: LI ZHENDONG
IPC: H04W36/14
Filed: 2018-05-24
Abstract: Provided are a handover processing method, device and system for a network system, and a storage medium. The method comprises: an AMF entity receiving a forward relocation request from a 4G network system to a 5G network system; and an AMF selecting a session management function (SMF) and transmitting a packet data unit (PDU) session request to the selected SMF, wherein the forward relocation request comprises 4G session information, the PDU session request comprises the 4G session information, and the PDU session request is used to instruct the SMF to return, to the AMF, 5G session information corresponding to the 4G session information.
Patent WO-2019153586-A1 (WO)
Title: Chat data processing method and apparatus, computer device and storage medium
Inventor: ZHANG SHUZI
IPC: H04L29/06
Filed: 2018-05-30
Abstract: A chat data processing method, comprising: acquiring a login identifier, and querying an authentication result corresponding to the login identifier; when the authentication result of the login identifier is an successful authentication, acquiring login data corresponding to the login identifier, and acquiring current chat data corresponding to the login data; acquiring current suspicious chat data in the current chat data according to a preset query logic; searching an associated source identifier according to the current suspicious chat data, acquiring associated suspicious chat data according to the associated source identifier, and storing the associated suspicious chat data; and extracting a first network address carried by a first user terminal corresponding to the current suspicious chat data, extracting a second network address carried by a second user terminal corresponding to the associated suspicious chat data, and monitoring the first network address and the second network address.
Patent WO-2019029258-A1 (WO)
Title: Indoor unit and air conditioner applying same
Inventor: LI YEQIANG
IPC: F24F1/00
Filed: 2018-06-11
Abstract: An indoor unit applied to an air conditioner, comprising an air outlet (1), an air deflector (2) having an air guide surface (201), and a flow guide mechanism; when the indoor unit is in a first state, the air deflector (2) is positioned outside the air outlet (1), and a gap exists between the air deflector (2) and a first edge (12) of the air outlet (1); the flow guide mechanism comprises a flow deflector (3) used for guiding at least part of air flowing into the gap to the air guide surface (201), so that the at least part of air is guided out by the air guide surface (201), thereby resolving the technical problem in an existing air deflector of insufficient air supply distance. Compared with the prior art in which only an air deflector supplies air, the flow guide mechanism cooperates with the air deflector (2) to supply air together when the indoor unit is in the first state, so that the air supply distance is relatively long, and the comfort is better.
Patent WO-2019001256-A1 (WO)
Title: High-concurrency data processing method and apparatus, and computer readable storage medium
Inventor: LIU SIGEN
IPC: H04L47/56
Filed: 2018-06-11
Abstract: The present application provides a high-concurrency data processing method, which is applied to a data processing apparatus. The high-concurrency data processing method comprises the following steps: receiving an access request sent by a client; storing the received access request into a message queue in a message manner; and processing messages in the message queue by invoking a preset quantity of threads, reading related data from a database, and feeding back the processing result to the client. When a server receives a great quantity of data access requests at the same time, the concurrent pressure of the server can be effectively reduced, and the availability and the throughput of an application system are ensured. The present application also provides a high-concurrency data processing apparatus and a computer readable storage medium.
Patent WO-2019007225-A1 (WO)
Title: Lithium ion power battery and manufacturing method therefor, a diaphragm and a manufacturing method therefor, and slurry for forming diaphragm
Inventor: ZHONG XUHANG
IPC: H01M50/434
Filed: 2018-06-26
Abstract: The present invention provides a lithium ion power battery and a diaphragm thereof. The diaphragm is formed on the surface of a metal foil used as a negative electrode sheet and comprises a porous structure layer formed on at least one surface of the metal foil, and the porous structure layer is made of nano-ceramic particles. The metal foil is a copper foil, or another metal foil which can be used in the lithium ion power battery as a negative current collector. The diaphragm of the lithium ion power battery of the present invention completely uses no organic materials, so that the large-area short circuit possibility of the lithium ion power battery is thoroughly solved, the thermal runaway of the lithium ion power battery is eliminated, and the safety of the lithium ion power battery is improved; and the improvement of the energy density of the lithium ion power battery is facilitated. The present invention also provides a manufacturing method of the lithium ion power battery, a manufacturing method of the diaphragm, and a slurry for forming the diaphragm.
Patent WO-2019019907-A1 (WO)
Title: Photographing method, terminal and storage medium
Inventor: YAN XIAOMEI
IPC: H04N5/225
Filed: 2018-07-09
Abstract: Disclosed by the present disclosure are a photographing method, a terminal and a storage medium, the terminal comprising a movement tracking camera and a red, green, blue (RGB) camera that are adapted for augmented reality (AR) functions, and the method comprising: when an AR application of a terminal is turned off, activating the movement tracking camera and the RGB camera when a photographing instruction is received; and performing synthesis processing on images captured by the movement tracking camera and the RGB camera, wherein the overlap of the fields of view of the movement tracking camera and the RGB camera is greater than a set threshold.
Patent WO-2019091132-A1 (WO)
Title: 一种面板灯
Inventor: HE YANSHENG
IPC: F21V21/02
Filed: 2018-07-12
Abstract: 一种面板灯，包括面壳（1）、背板（2）、设置于面壳（1）和背板（2）之间的背光组件（3）、以及与背板（2）相连接的吊装组件；吊装组件包括设置于背板（2）顶部的挂梁（4），以及与挂梁（4）可调节连接的挂件，挂梁（4）的两端分别与开设于背板（2）相对两侧壁的两个卡槽（21）相卡接。以此结构设计，在安装时，可方便的使得背板（2）与挂梁（4）相互卡合，之后在将预先调节好的挂件，与待安装面上的安装孔相适配，以此方便快捷的实现面板灯的安装。
Patent WO-2019056837-A1 (WO)
Title: Clean extraction method for metal silver
Inventor: ZHANG HUI
IPC: C22B11/00
Filed: 2018-07-13
Abstract: A clean extraction method for metal silver, comprising: leaching a mixture of an acid solution containing Ce 4+ and NO 3 - and a silver containing material, and after the leaching is completed, carrying out solid-liquid separation to obtain a leachate containing Ce 3+ and Ag +; and electrolyzing the leachate, during which a Ce 3+ oxidation reaction occurs at an anode to realize the regeneration of Ce 4+ and an electrolytic reduction occurs at a cathode to reduce Ag + to obtain the metal silver. The present invention uses Ce 4+ as a leaching agent and a medium oxidizing agent to implement a cyclic operation of solution leaching and electrolytic regeneration on the silver containing material; and NO x and waste liquid are hardly generated in the extraction process, and thus the present invention is clean and environmental friendly. Furthermore, voltage and power consumption needed by the electrochemical reaction are reduced; and other chemical reagents are not consumed in the reaction process, thus facilitating saving cost.