baber/WOPTO huggingface dataset:
Patent WO-2017211295-A1 (WO)
Title: 一种叠片型温度保险装置
Inventor: HONG YAOXIANG
IPC: H01H85/143
Filed: 2017-06-07
Abstract: 一种叠片型温度保险装置，其包括在非金属的外壳（101，201）与盖板（102，202）所构造的腔体内，两Z型电极片分别固定于隔腔架（103，203）两侧面上，两电极片间焊接有包裹助熔断剂（105，205）的易熔合金（104，204），在堵塞板的分隔下，每一易熔合金（104，204）拥有独立的腔体，用环氧树脂（109，212）进行填充外壳（101，201）内的间隙，并用盖板（102，202）封口；在外界温度出现异常时，热量传递给易熔合金（104，204），易熔合金（104，204）在助熔断剂（105，205）的张力作用下向两侧收缩，有效地切断回路；再加入带过温保护的加热系统（200），可以接受系统的信号，可主动对易熔合金（104，204）加热，形成系统的双重保护。
Patent WO-2018227541-A1 (WO)
Inventor: CHEN WENHONG
IPC: H04W52/14
Filed: 2017-06-16
Abstract: Disclosed in the embodiments of the present invention are a power control method for a link, comprising: user equipment receives a message from a network side, the message carrying information instructing the user equipment to adjust uplink transmission power; the user equipment analyzes the message to acquire adjustment information, and extracts a corresponding adjustment policy according to the adjustment information; and the user equipment adjusts the transmission power of an uplink according to the adjustment policy. The embodiments of the present invention have the advantage of increasing power adjustment efficiency.
Patent WO-2018113276-A1 (WO)
Title: 船舶用空气压缩机
Inventor: HE JIANREN
IPC: F04C23/02
Filed: 2017-07-14
Abstract: 一种船舶用空气压缩机，包括：螺杆式压缩机（2），其由电机（1）驱动，螺杆式压缩机（2）包括空气压缩腔和润滑油路；油气分离器（4），其与空气压缩腔的出口端连接，油气分离器（4）设置有压力阀（16），油气分离器（4）的机油出口端通过回油管路与润滑油路接通，回油管路中接入过滤器（15），机油出口端与回油管路的连接处设置有温控阀（5），温控阀（5）用来控制高温机油进入机油冷却器（6）冷却后再与回油管路接通；以及冷却过滤机构，其通过空气管路与压力阀（16）接通，经过油气分离器（4）分离后的压缩空气在压力阀（16）的控制下进入冷却过滤机构，冷却过滤机构包括依次连接的空气冷却器（17）、水气分离器（7）、C级精密过滤器（8）、冷冻换热器（9）和T级精密过滤器（14），压缩空气经过冷却过滤机构后排出，通过上述设置，减少了油、水分对机器的腐蚀，延长了使用寿命。
Patent WO-2019018999-A1 (WO)
Title: Method for preparing lithium difluorophosphate
Inventor: YANG ZHIYONG
IPC: C01B25/455
Filed: 2017-07-25
Abstract: Provided is a method for preparing lithium difluorophosphate. The method comprises: (1) reacting phosphorus oxychloride with a compound containing Si-O-Si in the presence of a catalyst to form trialkylsilyl dichlorophosphate, wherein the compound containing Si-O-Si is represented by the following general formula (1): in the formula, R1-R6 are alkyl groups having 1-3 carbon atoms; X1 is hydrogen or an alkyl group having 1-3 carbon atoms; X2 is an alkyl group having 1-3 carbon atoms; n is an integer from 0-10; (2) reacting trialkylsilyl dichlorophosphate with potassium fluoride in the presence of a solvent to form potassium difluorophosphate; and (3) in the presence of an organic solvent, causing potassium difluorophosphate and an organic lithium salt to undergo a salt metathesis reaction to form lithium difluorophosphate (1).
Patent WO-2019023869-A1 (WO)
Title: Speech outputting method and speech outputting system based on intelligent terminal
Inventor: ZHANG YALIN
IPC: G09B5/04
Filed: 2017-07-31
Abstract: Provided are a speech outputting method and a speech outputting system based on an intelligent terminal. The speech outputting method comprises: the intelligent terminal acquires an image comprising text; identify text information in the image, so as to generate text data corresponding to the text information; convert the text data into speech data corresponding to the text data; synthesize the speech data, so as to generate speech information matching the text information; and output a speech matching the text according to the speech information. The speech outputting system comprises an acquisition module, an identification module, a converting module, a synthesizing module, and an outputting module. After adopting the speech outputting method and system, text in any self-acquired image can be directly converted into a speech to output, and the speech conversion precision is high; the present invention is convenient for a user to use, and provides better usage experience for the user.
Patent WO-2018028700-A1 (WO)
Title: Formation de faisceau pour une commutation de cellule dynamique
Inventor: CHANG WENTING
IPC: H04L5/00
Filed: 2017-08-11
Abstract: La présente invention concerne un ensemble de circuits qui permet d'établir un premier faisceau (Rx) récepteur d'UE en tant que récepteur des données provenant d'un premier eNB. Le second ensemble de circuits permet de traiter une transmission comprenant des informations de commande de liaison descendante (DCI), les DCI portant un indicateur de commutation de cellule eNB. Le premier ensemble de circuits peut également permettre d'établir un second faisceau (Rx) d'UE en tant que récepteur des données provenant d'un second eNB en fonction de l'indicateur de commutation de cellule eNB.
Patent WO-2019036943-A1 (WO)
Title: Packet processing method and network device
Inventor: WANG JINHUI
IPC: H04L12/26
Filed: 2017-08-23
Abstract: The present application provides a packet processing method and a network device. The method comprises: receiving a first message through a first receiving interface of a media conversion module of a first network device, the first message comprising a first alignment mark (AM); sending a second message through a first sending interface of the media conversion module, the second message comprising the first AM, and the second message being the first message after processing by the media conversion module; and calculating a time interval T1 between the reception of the first message and the sending of the second message by the media conversion module, T1 being used to compensate for a first timestamp of reception or sending of a third message by the first network device. The method and the network device in embodiments of the present application can accurately determine delays in processing messages by a media conversion module, facilitating improvement of synchronization performance of the 1588 Precision Time Protocol.
Patent WO-2018166172-A1 (WO)
Title: 像素驱动电路及其驱动方法、显示装置
Inventor: DONG TIAN
IPC: G09G3/3208
Filed: 2017-09-27
Abstract: 一种像素驱动电路及其驱动方法、显示装置。该像素驱动电路包括电容器（C）、复位单元（1）、数据写入单元（2）、补偿单元（3）、发光控制单元（4）、驱动晶体管（DTFT）和发光器件（5），其中复位单元（1）被配置为将第一电源电压端（VDD）的第一电源电压（VVDD）写入电容器（C）的第一端，数据写入单元（2）被配置为将数据信号端（7）的数据信号（Vdata）写入电容器（C）的第二端；补偿单元（3）被配置为将参考电压信号端（6）的参考电压（Vref）提供至第一节点（S），并且将下降后的第一节点（S）的电压写入电容器（C）的第二端；发光控制单元（4）被配置为向发光器件（5）提供发光电流使其发光，并且降低第一节点（S）的电压。
Patent WO-2019061315-A1 (WO)
Title: Construction device hoisting assembly having protective cable
Inventor: ZHANG PEICHANG
IPC: B66C9/02
Filed: 2017-09-29
Abstract: A construction device hoisting assembly having a protective cable (4) comprises a body (2), a mounting seat (1), a pump base (10), and a control keyboard (11). The mounting seat is provided on the body. A threaded hole (13) is provided in the mounting seat. The pump base is provided on a side surface of the body. The pump base is provided with an air pump (9). An air cylinder (8) is provided at an end portion of the air pump. A fixing block (5) is connected to a push plate (15) via the cable (4) and then the cable is riveted by means of a connecting block (12). The cable is provided with a protective sleeve (24) made of modified rubber and a reinforcing cord (25) made of alloy steel, such that when the device is in use, a hook (6) is provided with flexible protection and prevented from being pushed out of an attachment slot and falling, thereby avoiding a safety accident. The hook is also provided with a force sensor (21) therein, such that a weight of goods is obtained and displayed in real time on a display screen (7) during hoisting, making it easy for a user to accurately control the weight of hoisted goods to fall within a working range of the cable, so as to prevent a cable fault from affecting normal operation.
Patent WO-2019061386-A1 (WO)
Title: Unmanned aerial vehicle fall protection device
Inventor: LIN YANFENG
IPC: B64C25/58
Filed: 2017-09-30
Abstract: An unmanned aerial vehicle fall protection device, comprising a vehicle body (1), the vehicle body (1) being fixedly connected to bases (3) by means of connecting rods (5), and inner portions of the bases (3) being provided with shock absorption devices (2); safety air bags (7) are provided on four side surfaces of the vehicle body (1), and an acceleration sensor (6) is provided on a side of the vehicle body (1); a balancing device (4) is provided below the vehicle body (1), and the balancing device (4) comprises a balancing rod (42), a balancing ball (43) being provided at a lower end of the balancing rod (42), while a connecting hole (41) is provided at an upper end of the balancing rod (42); a microprocessor (8) and a GPS tracker (9) are sequentially provided above the vehicle body (1), the acceleration sensor (6) being electrically connected to the safety air bags (7) by means of the microprocessor (8). The device may have a protective effect in unmanned aerial vehicle falls and may sense the landing path of an unmanned aerial vehicle.
Patent WO-2018082446-A1 (WO)
Title: 一种小区切换方法、装置及系统
Inventor: LI YUNZHOU
IPC: H04W36/30
Filed: 2017-10-18
Abstract: 本发明涉及车联网技术领域。本发明实施例提供一种小区切换方法，该方法包括：在目标车辆进行小区切换之前，先从位于该目标车辆周围的至少一辆簇头车辆中选择一辆作为目标簇头车辆，然后在目标车辆和目标簇头车辆之间建立V2V通信，接下来再进行传统的小区切换。采用该方案，能够保证即使该目标车辆在经历小区切换的过程中，该目标车辆也能够和目标簇头车辆继续地进行数据通信，也即避免了该目标车辆的通信中断以及保证了该目标车辆的通信可靠性。此外，本发明实施例还提供了相应的小区切换装置和系统。
Patent WO-2018077105-A1 (WO)
Title: 一种双流会议装置及方法
Inventor: SU XIANXU
IPC: H04N7/15
Filed: 2017-10-19
Abstract: 一种双流会议装置，所述双流会议装置包括会议电视终端、USB辅流装置，所述USB辅流装置接入辅流视频源，所述会议电视终端的通信模块与多个终端进行视频会议，通过无线方式与所述USB辅流装置进行绑定及通信连接。所述会议电视终端的接收存储模块接收所述USB辅流装置发送的、从所述辅流视频源中采集的当前辅流视频数据，并将所述当前辅流视频数据以双流的形式发送给所述多个终端。还涉及一种双流会议方法。所述双流会议装置和方法提高了双流会议过程中的辅流视频数据的传输距离和灵活性，降低了布线维修成本，扩大了双流会议的应用范围。
Patent WO-2019041535-A1 (WO)
Title: Apparatus for cleaning hydroponic plant culture solution
Inventor: ZHANG GUANJING
IPC: B01D35/26
Filed: 2017-11-01
Abstract: The present invention provides an apparatus for cleaning a hydroponic plant culture solution. The apparatus comprises an absorbing pipeline device, a water suction pump device, and a drain pipe. A water inlet of the absorbing pipeline device is immersed into a hydroponic solution in a vase, a water outlet of the absorbing pipeline device is connected to a water inlet of the water suction pump device, a water outlet of the water suction pump device is connected to a water inlet of the drain pipe, and a water outlet of the drain pipe is immersed into the vase or put into a bucket. During use of the present invention, a water suction principle of a water suction pump is utilized, the culture solution and impurities in the vase can be absorbed into the water suction pump device by means of the absorbing pipeline device, the impurities filtered by the water suction pump device are preserved into a storage space, the impurities preserved in the storage space can be manually cleaned into the bucket, and the culture solution filtered by the water suction pump device is drained into the vase or the bucket by means of the drain pipe, so that the impurities in the hydroponic plant culture solution can be effectively cleaned, and a growth environment of the hydroponic plant is ensured.
Patent WO-2019051988-A1 (WO)
Title: Optical thin film, organic electroluminescent display panel and manufacturing method therefor
Inventor: XU JIE
IPC: H01L51/56
Filed: 2017-11-14
Abstract: Disclosed is an optical thin film (5), comprising a transparent thin film body (1), wherein one side surface of the thin film body (1) is provided with several grooves (3), and a protrusion (2) is formed between adjacent grooves (3). Disclosed is an organic electroluminescent display panel, comprising an organic electroluminescent device and a packaging layer (42) arranged on the organic electroluminescent device, and further comprising the optical thin film (5), wherein the optical thin film (5) is arranged on a side surface, away from the organic electroluminescent device, of the packaging layer (42), and the grooves (3) are arranged opposite a light-emitting area of the organic electroluminescent device. Disclosed is a method for manufacturing an organic electroluminescent display panel. The grooves (3) are arranged on the thin film body (1), and an existing polarizer is replaced with the optical thin film, so that natural light is projected into the grooves (3) and is then annihilated due to the light loss caused by multiple reflections, thus reducing the loss of light emitted by an organic electroluminescent device itself, while also reducing the influence of natural light on the organic electroluminescent device, and further reducing the production costs.
Patent WO-2018113473-A1 (WO)
Inventor: WANG KAIYU
IPC: E04G21/12
Filed: 2017-11-23
Abstract: Disclosed are a mechanical connection device and a connection method for reinforcing steel bar component construction. The mechanical connection device comprises a first inner threaded sleeve (1), a second inner threaded sleeve (2) and an outer threaded sleeve (3), with a lock nut (4) being arranged outside the outer threaded sleeve (3), and the lock nut (4) being connected to the first inner threaded sleeve (1), wherein the pitch of connecting threads (6) in the end where the outer threaded sleeve (3) is connected to the first inner threaded sleeve (1) and the second inner threaded sleeve (2) is different from the pitch of connecting threads (5) in the first inner threaded sleeve (1) and the second inner threaded sleeve (2). The mechanical connection device can prevent the exposure of the remaining threaded head of the reinforcing steel bar and improve the connection strength thereof.
Patent WO-2019075845-A1 (WO)
Title: Construction method and device for link call relationship, computer device and storage medium
Inventor: JIANG LIANG
IPC: H04L12/24
Filed: 2017-11-23
Abstract: Provided in the present application is a construction method for a link call relationship, comprising: when an instruction for viewing a link call is received, acquiring a first identification representing a call requester and a second identification representing a call responder in the link call; acquiring simultaneously a first icon bound with the first identification and a second icon bound with the second identification; using the first identification as a parent node, using the second identification as a child node, and generating a call tree according to the parent node and the child node; generating a link call graph according to the first identification, the second identification and the call tree; and outputting the link call graph.
Patent WO-2019090850-A1 (WO)
Title: 一种蓝牙音箱
Inventor: LIN BINGTA
IPC: H04R1/20
Filed: 2017-11-23
Abstract: 本发明的一种蓝牙音箱，包括音箱主体、喇叭、电池和控制部件，控制部件与喇叭连接，电池对控制部件进行供电，音箱主体内部设置有空腔，音箱主体下部连接有盖合在空腔底部的底盖，电池、控制部件和喇叭设置于空腔内，控制部件包括有充电电路、蓝牙模块、功放电路、控制电路和按键，控制电路设置有TWS对箱电路，充电电路与电池连接，所述控制电路分别连接功放电路、蓝牙模块、充电电路和按键，功放电路连接驱动喇叭，其通过在控制电路设置有TWS对箱电路，从而可以使用一台智能手机同时连接两个蓝牙音箱，实现声音同步，而且音量更大，达到无线立体声效果，从而为用户提供更好的声效需求，营造丰富的立体氛围。
Patent WO-2018103660-A1 (WO)
Inventor: LU WEIYUE
IPC: C07K7/06
Filed: 2017-12-06
Abstract: 本发明提供了与GRP78蛋白具有高结合活性的高稳定性D构型多肽  D VAP和  S VAP，还提供了L构型多肽  L VAP以及  D VAP、  S VAP修饰的模型药物和高分子载体材料，以及其在肿瘤影像和靶向治疗用递药系统构建中的应用。
Patent WO-2018157643-A1 (WO)
Title: 一种拟人全驱动五指灵巧机械手
Inventor: CAO JUNLIANG
IPC: B25J15/02
Filed: 2017-12-08
Abstract: 一种拟人全驱动五指灵巧机械手，包括手掌组件（6）、四套普通手指组件和一套拇指组件（5），普通手指组件能够模拟人类手指三个自由度的弯曲运动和侧向张合运动，拇指组件（5）能够实现两个自由度的独立旋转运动和两个自由度的耦合旋转运动。拟人全驱动五指灵巧机械手具有如下优点：（1）灵巧性高，20个自由度，独立控制；（2）体积小，和一般成人手大小相似，小于200*95*35mm；（3）重量轻，小于500g；（4）断电后可以自锁。
Patent WO-2019113902-A1 (WO)
Title: 一种打印控制系统、方法和计算机存储介质
Inventor: QU HAOZHENG
IPC: B41J29/38
Filed: 2017-12-14
Abstract: 一种打印控制系统、方法及计算机存储介质，其中，该方法包括：在打印控制端（20）录入和生成批量打印需求，打印控制端（20）一方面将该批量打印需求以命令形式通知打印服务端（10）准备批量打印所需的打印作业，另一方面向打印引擎（30）发送批量打印命令，同时打印控制端（20）接收打印服务端（10）发送的小批量打印作业，并将该小批量打印作业转换为打印引擎（30）识别的点火数据，然后以打印列表命令的方式将小批量打印作业的点火数据发送至打印引擎（30）；打印引擎（30）接收打印控制端（20）的批量打印命令，并结合其生成的小批量打印作业数量和打印作业已请求次数，确定打印引擎（30）对应的下一批作业请求中第一个打印作业索引号，从而完成批量打印需求。本申请实现了一种高效的打印方案。
Patent WO-2019056619-A1 (WO)
Title: Writing device
Inventor: CAO JIANHUI
IPC: B43L1/04
Filed: 2017-12-17
Abstract: A writing device, comprising: a writing board (1), a camera device (2), and an electronic tablet (4). The camera device (2) comprises a camera and a main control unit; the camera can photograph written content in real time; the main control unit is used for controlling the camera to photograph and store the written content; the electronic tablet (4) is in communication connection with the main control unit, so that the main control unit transmits the written content photographed by the camera to the electronic tablet (4). By providing the camera device (2) on the writing board (1), the content that is written on the writing board (1) can be photographed in real time and then is automatically recorded to form electronic notes; and by storing and transmitting the photographed content, the photographed content can be represented on an external display apparatus. The camera device (2) per se comprises the main control unit, and the main control unit is connected to the electronic tablet (4), thus, the camera device (2) can directly process the photographed content, transmit the data, and control the photographing operation; in the meantime, these operations can also be realized by the electronic tablet (4).
Patent WO-2019104776-A1 (WO)
Inventor: Xue qin lei
IPC: B02C18/14
Filed: 2017-12-19
Abstract: 一种餐厨垃圾智能生化处理一体机，包括箱本体（1）和废气除臭装置，箱本体上方设有进料口（11），侧壁上设有出气口（13）和生物菌入口（12），进料口（11）和箱本体（1）之间设有初级粉碎腔室（2）；初级粉碎腔室（2）内设有初级粉碎机构；箱本体内设有隔板（3）、二级粉碎腔室（4）和接料筒（5）；隔板（3）倾斜布置；二级粉碎腔室（4）在隔板下方，内设有二级粉碎机构；接料筒位于二级粉碎腔室下方，内部设有搅拌装置（6）；接料筒外壁与箱本体内壁之间形成夹层；夹层由内向外依次设有加热装置（7）和保温材料（8）；废气除臭装置与出气口（13）相连。
Patent WO-2018121604-A1 (WO)
Title: 一种多靶点嵌合抗原受体
Inventor: WANG LEI
IPC: A61P35/00
Filed: 2017-12-27
Abstract: 本发明公开了一种多靶点嵌合抗原受体。本发明提供了多靶点嵌合抗原受体，由主肽链和辅肽链组成；所述主肽链包括抗原结合域A、辅肽链连接域B、跨膜结构域C和胞内信号传导结构域D；所述辅肽链包括主肽链连接域F；所述抗原结合域A为具有结合抗原功能的多肽；所述辅肽链连接域B和所述主肽链连接域F相互结合；所述跨膜结构域C为任意膜结合蛋白的跨膜域或跨膜蛋白的跨膜域；所述胞内信号传导结构域D包括初级信号传导区。本发明的多靶点嵌合抗原受体可通过其两个抗原结合域与不同的抗原结合，介导特异性的细胞杀伤；并且本发明的多靶点嵌合抗原受体中引入了细胞因子与细胞因子受体复合物，它们可以发挥细胞因子的功能。
Patent WO-2019144305-A1 (WO)
Title: Capacitance detection circuit, touch detection apparatus and terminal device
Inventor: WANG ZHENGFENG
IPC: G01L1/14
Filed: 2018-01-24
Abstract: A capacitance detection circuit (200) which can improve anti-interference ability and enhance detection sensitivity, comprising a first front-end circuit (210), a second front-end circuit (220), a control circuit (230) and a processing circuit (240), the control circuit (230) is used to control the first front-end circuit (210) and the second front-end circuit (220) such that the first front-end circuit (210) can be used to convert the capacitance signal of a detection capacitor (C  X ) into a first voltage signal (V  OUTP ) by means of the connected first calibration capacitor (C  C1 ), and the second front-end circuit (220) can be used to convert the capacitance signal of a detection capacitor (C X ) into a second voltage signal (V OUTN ) by means of the connected second calibration capacitor (C C2 ), the processing circuit (230) is connected to an output end of a first integrating circuit (212) and a second integrating circuit (222) to calculate a differential signal of a first voltage signal (V OUTP ) output by the first integrating circuit (212) and a second voltage signal (V OUTN ) output by the second integrating circuit (222), and determine, based on the differential signal, a capacitance variation of a detection capacitor (C X ) relative to the base capacitance.
Patent WO-2019119623-A1 (WO)
Inventor: XIAO GUANGYI
IPC: B61K9/06
Filed: 2018-02-01
Abstract: 一种铁路货车及其监控系统，包括：车体（1）、转向架（2）；在车体（1）上有多个定位电子标签（4），通讯装置（6）；每个转向架（2）包括M个车轴（21）、2M个轴承（22）、2M个轴承座机构（23A、23B），各轴承（22）设置在对应的车轴（21）和轴承座机构（23A、23B）之间，各轴承座机构（23A、23B）中具有一轴温传感器（3）。定位电子标签（4）的数目与N个转向架（2）中的轴温传感器（3）的总数目相同；各轴温传感器（3）采集对应的定位电子标签（4）中存储的车体（1）的方位信息和对应轴承（22）的轴温信息，在获得转向架（2）轴温保证转向架（2）正常运行的基础上，还结合车体（1）上的定位电子标签（4）得到车体（1）的各个方位信息，在车体（1）和转向架（2）组装时，由于车体（1）上设置有和轴温传感器（3）对应的定位电子标签（4），转向架（2）能够及时获知车体（1）的方位信息。
Patent WO-2019169557-A1 (WO)
Inventor: YU YUYING
IPC: H01M4/04
Filed: 2018-03-06
Abstract: The present application discloses a cell and a manufacturing method therefor, a battery, and an electronic device. The method for manufacturing a cell comprises: providing a positive electrode sheet substrate; providing a positive electrode active material on the surface of the positive electrode sheet substrate to form a first positive electrode active material layer; and providing a second positive electrode active material layer in an edge region of the first positive electrode active material layer, the conductivity of the second positive electrode active material layer being not greater than 10^(-10) S/m. By providing a second active material layer having a conductivity not greater than 10^(-10) S/m in an edge region of a positive electrode sheet of a battery cell, the phenomenon of lithium metal deposition occurring in a negative electrode sheet of the cell can be reduced, thereby improving the service life of the cell.
Patent WO-2018192334-A1 (WO)
Title: 丙烯酸酯共聚物修饰的金属氧化物及制备方法与量子点发光二极管
Inventor: YANG CHENGYU
IPC: H01L51/50
Filed: 2018-03-21
Abstract: 丙烯酸酯共聚物修饰的金属氧化物及其制备方法，所述方法包括步骤：在一定气氛下，将丙烯酸酯共聚物溶液添加至预先备好的金属氧化物溶液中，发生金属配位反应，得到丙烯酸酯共聚物修饰的金属氧化物混合液；加入溶剂对所述混合液进行提纯，并离心分离，获取丙烯酸酯共聚物修饰的金属氧化物。还提供了一种量子点发光二极管，所述量子点发光二极管包括电子传输层，所述电子传输层的材料为所述丙烯酸酯共聚物修饰的金属氧化物。利用丙烯酸酯共聚物修饰金属氧化物，一方面可以起到钝化金属氧化物表面缺陷，减少表面缺陷对激子的淬灭和载流子的复合，另一方面可以提高金属氧化物表面电势，从而改善电子的注入水平和电子传输能力，此外丙烯酸酯共聚物可改善金属氧化物纳米粒子的分散性，有利于形成光滑的膜层，提高膜的透光性。
Patent WO-2019183830-A1 (WO)
Title: Device and method for fitting wave absorbing material
Inventor: JIN LIANG
IPC: B29C65/18
Filed: 2018-03-28
Abstract: A device and method for fitting a wave absorbing material. The device comprises: a base (10); an upper slider (20), comprising a position-limiting recessed die (210), wherein the size and shape of a recess of the position-limiting recessed die (210) match the shape and size of a wave absorbing material, the position-limiting recessed die (210) is used for performing position limiting and guiding on the wave absorbing material disposed in the recess, and the upper slider (20) is further provided, around a periphery of an upper surface of the position-limiting recessed die (210), with a position-limiting slot (220) having a size and shape matching the size and shape of a member to be fitted (50), so as to limit a position of the member to be fitted (50); a protruding base die (30), disposed on the base (10), wherein the shape of the protruding base die (30) is complementary to the shape of the position-limiting recessed die (210), and the protruding base die (30) is used to bear the wave absorbing material; and a connecting member (40) used for connecting the base (10) and the upper slider (20). The device is used in the method to perform fitting.
Patent WO-2019183857-A1 (WO)
Inventor: JIANG XIAOWEI
IPC: H04W74/08
Filed: 2018-03-28
Abstract: The present disclosure relates to an information transmission method, which is applicable to a user equipment, the method comprising: when a beam failure recovery process is initiated for a first cell, initiating random access to a base station by means of a second cell, wherein the second cell is the first cell or another cell other than the first cell; and if the number of times random access is initiated without being able to complete the random access reaches a preset number, transmitting to the base station indication information for a problem existing in a cell group where the second cell is located, wherein the indication information is used to indicate that the reason for the problem existing in the cell group is the failure of random access resulting from the initiation of the beam failure recovery process. According to the embodiments of the present disclosure, the indication information further indicates that the cause of the cell group problem is the failure of random access resulting from the beam failure recovery process, so that the base station may specify the cause of the random access failure and ensure that subsequent configuration of the base station is appropriate.