baber/WOPTO huggingface dataset:
Patent WO-2018040840-A1 (WO)
Inventor: SONG HUACHENG
IPC: D06F58/20
Filed: 2017-08-03
Abstract: Disclosed are a heat exchanger and a washing machine having the heat exchanger. The heat exchanger is used for a washing machine and comprises: an evaporator (2), a condenser (8) and an air duct (5), the cross section of the evaporator (2) and/or the condenser (8) having a distinct shape, the evaporator (2) and/or the condenser (8) being located in a space between a roller outer drum (6) and a housing, an end face of the evaporator (2) and/or the condenser (8) at one end near the roller outer drum (6) fits part of the shape of the outer periphery of the roller outer drum (6) near thereto. The above-mentioned structure fully utilises the space enclosed by an inner housing and the roller outer drum (6) of the washing machine, and while not increasing the outer dimensions of a washing machine in the prior art, the heat exchange area of a heat pump system is increased, improving the efficiency of clothes drying.
Patent WO-2018129925-A1 (WO)
Inventor: ZHAO SHICHUN
IPC: F16K37/00
Filed: 2017-08-22
Abstract: L'invention concerne un dispositif d'étalonnage d'instrument (100) et un procédé d'étalonnage l'utilisant. Le dispositif d'étalonnage d'instrument (100) comprend une unité d'entrée/de sortie de quantité physique (10), une unité de mesure de quantité physique (20), une unité de configuration de quantité physique (30), une unité d'affichage (40), une unité d'interaction homme-machine (70), une unité de stockage (80) et une unité de commande (60). Le dispositif d'étalonnage d'instrument peut être largement appliqué à l'étalonnage automatique d'instruments multivariables sur le terrain.
Patent WO-2018041009-A1 (WO)
Title: 旋转杆连接的固定机构
Inventor: YANG HUAQIAO
IPC: B25B27/00
Filed: 2017-08-25
Abstract: 一种旋转杆连接的固定机构，包括固定在支架上的导套（1）、安装在工装夹具下端面的导柱（3）以及旋转杆（2），所述导套（1）的侧端面布置有大定位孔（10）、小定位孔（11）和止位销（4），导柱（3）的侧端面布置有导柱通孔（30），旋转杆（2）上包括旋转盘（20）以及安装在旋转盘（20）上的第一轴（21）、第二轴（22）以及第三轴（23），旋转盘（20）上布置有导向凹口（25），第一轴（21）和第三轴（23）的轴线重合，第一轴（21）和第二轴（22）偏轴安装，导柱（3）沿着导套（1）的轴线插入导套（1）后，旋转杆（2）的三根轴插入安装孔后将旋转杆（2）沿顺时针或者逆时针旋转，导向凹口（25）的侧面碰触止位销（4）后，第二轴（22）的外表面顶着导柱通孔（30）的内表面将导柱（3）固定在导套（1）内，该连接方式紧固可靠，操作方式简单实用；工装交换的精度更高，能保证生产及检测品质更加稳定。
Patent WO-2019037106-A1 (WO)
Title: Method for constructing practical model for evaluating nk cell function in hepatitis b liver disease
Inventor: HUANG YUEHUA
IPC: G01N33/576
Filed: 2017-08-25
Abstract: Provided is a method for constructing a practical model for evaluating NK cell function in hepatitis B liver disease, comprising: (1) dividing patients with hepatitis B liver disease into chronic hepatitis active patients and chronic hepatitis inactive patients, using flow cytometry to detect the frequency distributions of peripheral blood NK cells and the subpopulations thereof, and comparing same; (2) using flow cytometry to detect levels of cytokines secreted by peripheral blood NK cells and the subpopulations thereof, and comparing same; (3) collecting clinical indicators of patients, and carrying out the correlation analysis of the clinical indicators with NK cell immune evaluation indicators; (4) using NK cell active function and NK cell low function as feedback variables, utilizing a multivariate logistic regression model to screen out the indicators related to the functional status of NK cells in patients; (5) establishing an evaluation model; (6) constructing a nomogram.
Patent WO-2019041200-A1 (WO)
Title: Method and apparatus for determining resources for increasing downloading quantities
Inventor: LUO YUE
IPC: G06F21/12
Filed: 2017-08-30
Abstract: A method and apparatus for determining resources for increasing downloading quantities. The method comprises: obtaining first downloading requests sent by at least one terminal, the first downloading requests carrying terminal identifiers corresponding to the at least one terminal and resource identifiers of resources to be downloaded; determining the proportion of a target type of terminals in the at least terminal according to the terminal identifiers; and when it is detected that the proportion of the target type of terminals in the at least terminal is less than or equal to a first threshold, determining that the resources to be downloaded are resources for increasing downloading quantities.
Patent WO-2019051805-A1 (WO)
Title: Data processing device and method for performing speech-based human machine interaction
Inventor: LEI WENHUI
IPC: G01L15/00
Filed: 2017-09-15
Abstract: Method for performing speech-based human machine interaction, HMI, comprising: obtaining a speech of a user; determining whether a response to the speech of the user can be generated; and if no response can be generated, sending information corresponding to the speech of the user to the call center. Data processing device (100) for performing speech-based human machine interaction, HMI, comprising: an obtaining module adapted to obtain a speech of a user; a determining module (112) adapted to determine whether a response to the speech of the user can be generated; and a sending module (113) adapted to send information corresponding to the speech of the user to the call center.
Patent WO-2019056185-A1 (WO)
Title: Data packet distribution method, sender device, receiver device, and storage medium
Inventor: LIU JIANHUA
IPC: H04W28/10
Filed: 2017-09-19
Abstract: Disclosed are a data packet distribution method, a sender device, a receiver device, and a storage medium. The method comprises: when there is at least one communication link with a receiver device, acquiring a transmission state report, sent by the receiver device, for the at least one communication link; based on the transmission state report for the at least one communication link, selecting at least some communication links from the at least one communication link, and allocating a data transmission amount corresponding to each communication link of the at least some communication links; and based on the data transmission amount corresponding to each communication link of the at least some communication links, sending, on the at least some communication links, data to be sent.
Patent WO-2018059444-A1 (WO)
Title: 上行控制信息传输/配置指示方法、装置、终端及基站
Inventor: CHEN YIJIAN
IPC: H04L1/06
Filed: 2017-09-27
Abstract: 本申请提供了上行控制信息传输/配置指示方法、装置、终端及基站，其中，该上行控制信息传输方法包括：确定待发送的上行控制信息对应的传输配置集合，从所述传输配置集合中选择传输配置，按照选择的所述传输配置进行所述待发送的上行控制信息的传输，解决了相关技术中对信息的传输不能在保障鲁棒性的同时又保障很高传输效率的问题，保障鲁棒性的同时又保障很高传输效率。
Patent WO-2018090779-A1 (WO)
Title: 酒柜隔温加湿装置、酒柜及酒柜的湿度控制方法
Inventor: LUO SHENG
IPC: A47B73/00
Filed: 2017-10-18
Abstract: 一种酒柜隔温加湿装置(100)、酒柜(200)及酒柜(200)的湿度控制方法，涉及家用电器领域，主要目的在于解决现有双温区及多温区酒柜(200)内的加湿装置均为单独设计导致成本较高的技术问题。主要采用的技术方案为：酒柜隔温加湿装置(100)包括隔温部件(1)、接水部件(2)和加湿部件，隔温部件(1)用于分隔酒柜(200)内的不同温区(10)；接水部件(2)设在隔温部件(1)上，用于接收酒柜(200)内的冷凝水；加湿部件用于使所述接水部件(2)内的冷凝水蒸发或雾化，以对相应的温区(10)加湿。通过将接水部件(2)一体成型在隔温部件(1)上，使得隔温部件(1)与接水部件(2)可以一体设计，从而减少了接水部件(2)的单独开模以及后续人工组装的费用，从而可以降低酒柜隔温加湿装置(100)的加工成本，并且其生产效率也较高。
Patent WO-2019041475-A1 (WO)
Title: Movable plasma gun device and plasma rotating electrode powder manufacturing apparatus
Inventor: NIE YAN
IPC: B22F9/14
Filed: 2017-10-19
Abstract: A movable plasma gun device and a plasma rotating electrode powder manufacturing apparatus. The movable plasma gun device comprises a motor (10), a plasma gun (20), a sliding table (30), and a transmission mechanism (40); the sliding table (30) is connected to a spindle of the motor (10) by means of the transmission mechanism (40) and performs linear sliding under the driving of the motor (10); the plasma gun (20) is mounted on the sliding table (30) and moves with sliding of the sliding table (30). The movable plasma gun device meets the requirement that a small-power plasma gun is matched with a thicker electrode rod to manufacture powder, can be suitable for processing various diameters of electrode rods under the situation that the power of the plasma gun is not improved, and is wide in application range.
Patent WO-2019056465-A1 (WO)
Title: Virtual circuit of flat panel display device and driving circuit
Inventor: HAN YUEBAI
IPC: G09G3/36
Filed: 2017-10-24
Abstract: A virtual circuit of a flat panel display device, comprising: a plurality of virtual scanning lines (DS1, …, DSm), which extend in the row direction and which are separate from one another; a plurality of virtual data lines (DD1, …, DDn), which extend in the column direction and which are separate from one another, the plurality of virtual data lines (DD1, ..., DDn) comprising an outermost outer virtual data line (DDn); the virtual scanning lines (DS1, …, DSm) and virtual data lines (DD1, …, DDn) intersectingly enclose to form a plurality of virtual pixel regions, the virtual pixel regions being internally provided with virtual pixel electrodes; a plurality of thin film transistors (110), which connect the virtual pixel electrodes to corresponding virtual scanning lines and virtual data lines; a part of the outer virtual data line (DDn) that corresponds to an outer terminal of at least one virtual scanning line outwardly avoids the virtual scanning line such that projections of the two on the horizontal plane are staggered. The present invention has the advantage of enhancing a short circuit of the virtual scanning lines (DS1, …, DSm) and the outer virtual data line (DDn).
Patent WO-2018082673-A1 (WO)
Title: 一种选择网络的方法及装置
Inventor: LOU CHONG
IPC: H04W48/16
Filed: 2017-11-03
Abstract: 种选择网络的方法及装置，涉及通信技术领域，能够确定出下一代UE通过eLTE eNB接入的核心网为哪一个核心网。该方法包括：第一核心网设备接收无线接入网设备发送的第一消息，第一消息携带第一信息，第一信息用于表征终端设备请求接入第一核心网设备归属的第一网络；在第一核心网设备不接受终端设备接入第一网络的情况下，第一核心网设备向无线接入网设备发送第二消息，第二消息携带第二信息，第二信息用于指示将终端设备接入第二网络，第二网络与第一网络并存。
Patent WO-2019015184-A1 (WO)
Title: Threshold voltage regulator circuit and liquid crystal display device
Inventor: ZHANG XIANMING
IPC: G09G3/36
Filed: 2017-11-16
Abstract: Provided are a threshold voltage regulator circuit and a liquid crystal display device. The threshold voltage regulator circuit comprises a threshold voltage output unit (100), a feedback voltage detection unit (200), and a control unit (300). The feedback voltage detection unit (200) comprises a first voltage-dividing unit (210), a second voltage-dividing unit (220), a subtractor (230), a first switch unit (240), a second switch unit (250), and a temperature feedback control unit (260). If an ambient temperature is lower than a preset temperature, the temperature feedback control unit (260) controls the first switch unit (240) to be turned off and the second switch unit (250) to be turned on, and inputs a temperature compensated voltage to an inverting input end of the subtractor (230). The subtractor (230) outputs, to a feedback end of the control unit (300), a difference value between a voltage at a second end of the first voltage-dividing unit (210) and the temperature compensated voltage. The control unit (300) controls the threshold voltage output unit (100) to increase a threshold voltage (VGH) outputted therefrom, such that a voltage at the feedback end of the control unit (300) remains to be a preset feedback voltage. The invention enables a threshold voltage (VGH) to be increased in a low-temperature environment, thereby ensuring normal display of a liquid crystal display device at a low temperature.
Patent WO-2019100207-A1 (WO)
Inventor: WANG ZHONGFEI
IPC: G02C11/00
Filed: 2017-11-21
Abstract: 一种智能眼镜，包括镜框（10），镜框（10）具有两个并行的镜腿（20），其一镜腿（20）上安装有第一安装箱（30），另一镜腿（20）上安装有第二安装箱（40）；第一安装箱（30）设置有摄像头（32）、控制板（33）以及存储件（34），第二安装箱（40）设置有电源件（42）；镜框（10）具有朝向前方的拍摄端，第一安装箱（30）与镜框（10）的拍摄端连通，摄像头（32）的拍摄面朝向镜框（10）的拍摄端，摄像头（32）和存储件（34）分别与控制板（33）电性连接，控制板（33）与电源件（42）电性连接；存储件（34）具有用于传输影像信息与图片信息的输出端口，第一安装箱（30）形成有与输出端口连通的传输口。在摄像头（32）、控制板（33）、存储件（34）以及电源件（42）的配合操作下，使眼镜更具智能化，同时，使眼镜更具功能性。
Patent WO-2018227893-A1 (WO)
Title: 端子防漏焊接结构
Inventor: LI JUN
IPC: H01M50/552
Filed: 2017-11-30
Abstract: 一种端子防漏焊接结构，涉及蓄电池领域，中盖(1)上设有端子槽(11)，端子槽(11)内自下而上由内向外依次设有第一极柱孔(12)、台阶孔(13)和坡面孔(14)；端子中铜片(22)的一端通过焊孔(210)与铜芯(21)焊接固定，另一端设有漏斗状第二极柱孔(23)，第二极柱孔(23)的下沿设置延伸凸台(25)；极柱(3)外侧壁与延伸凸台(25)、第一极柱孔(12)的内侧壁焊接固定，密封圈(4)套在极柱(3)外侧壁且位于台阶孔(13)内，延伸凸台(25)底端位于密封圈(4)之上，第二极柱孔(23)的倾斜面(24)位于坡面孔(14)之上。本结构能实现电池端子(2)与极柱(3)之间无铅套防漏焊接，成本低廉。
Patent WO-2018201729-A1 (WO)
Title: 分布式模块化嵌入式战术训练系统
Inventor: ZHANG HONG
IPC: G09B9/00
Filed: 2017-12-14
Abstract: 一种分布式模块化嵌入式战术训练系统，属于飞机设计技术领域。它包括I/O接口模块（1）、雷达处理模块（2）、目标处理模块（3）、武器处理模块（4）、电子战处理模块（5）、综合主处理模块（6）、记录模块（7）、电源模块（8）；由内总线网络将I/O接口模块（1）、雷达处理模块（2）、目标处理模块（3）、武器处理模块（4）、电子战处理模块（5）、综合主处理模块（6）连接在一起，记录模块（7）与综合主处理模块（6）连接；通过模块化资源共享和分布式处理等技术，使各功能模块能独立运行，但通过内总线又能形成一个有机整体，达到系统资源的高度共享和最佳的整体效能，以实现嵌入式战术训练系统的训练效能与性能、可使用性、保障性和寿命周期费用的平衡。
Patent WO-2018205614-A1 (WO)
Title: Ensemble électroluminescent, dispositif d'éclairage, panneau d'affichage et dispositif d'affichage
Inventor: KONG CHAO
IPC: G09G3/32
Filed: 2017-12-15
Abstract: L'invention concerne un ensemble électroluminescent (001) comprenant une diode électroluminescente (100) et un circuit d'attaque (200) configuré pour fournir un courant d'attaque permettant d'amener la diode électroluminescente (100) à émettre une lumière. Le circuit d'attaque (200) comprend une thermistance (210) qui est couplée à la diode électroluminescente (100) et configurée pour avoir une résistance électrique évoluant avec un changement de température de l'ensemble électroluminescent (001) afin d'ajuster une intensité du courant d'attaque. La thermistance (210) peut être une thermistance métallique (210a), une thermistance à coefficient de température négatif (210c), une thermistance à température critique ou une thermistance à coefficient de température positif (210b). L'ensemble électroluminescent (001) peut ajuster automatiquement une luminosité de la lumière émise par la diode électroluminescente (100) afin qu'elle se situe dans une plage prévue, ce qui permet d'améliorer la durée de vie et la fiabilité. L'ensemble électroluminescent (001) peut être utilisé dans un dispositif d'éclairage ou un panneau d'affichage.
Patent WO-2018176955-A1 (WO)
Title: 一种具有心率检测功能的节能切换方法及智能手表
Inventor: YI CHUNDA
IPC: A61B5/024
Filed: 2017-12-29
Abstract: 一种心率异常数据检测及提示的方法及智能手表，其中，该智能手表包括主处理器和辅助处理器，当主处理器处于休眠状态时，辅助处理器采集心率数据并分析该心率数据是否异常，当判断该数据异常时，中断辅助处理器，唤醒主处理器，并将异常数据提交给主处理器处理。当处理完毕后，主处理器恢复到休眠状态，从而主处理器无需参与心率的数据采集与处理过程，而辅助处理器运行时的功耗相当于主处理器休眠状态下功耗的四分之一，应用本发明的节能技术方案，为现有技术中智能手表节能、减小损耗提出了创新的思路和可行的技术解决途径。
Patent WO-2018223677-A1 (WO)
Title: 一种基于图片资源的内存自动释放方法及系统
Inventor: ZHANG LEI
IPC: G06F9/50
Filed: 2017-12-29
Abstract: 一种基于图片资源的内存自动释放方法及系统，所述的方法包括：在图片加载器中利用可缓存线程池对图片资源进行异步加载（S1）；每加载一张图片时，构建与加载图片对应的map对象，map对象中存放有图片的加载地址和图片加载后在内存中的存储地址，将所有的map对象存放于list关系表中（S2）；按照预设时间间隔，遍历整个list关系表，根据list关系表中图片加载后在内存中的存储地址获得位图bitmap对象（S3）；若bitmap对象满足回收条件，则触发内存中的回收机制对该bitmap对象进行回收，实现对内存的释放（S4）。选择具有缓存功能的线程池来异步加载图片，有效地解决了图片过大导致ANR的问题发生，提高了开发者的开发效率和降低程序出现异常的可能性。
Patent WO-2018176973-A1 (WO)
Title: 显示面板及显示装置
Inventor: YAN BIN
IPC: G02F1/16755
Filed: 2018-01-02
Abstract: 一种显示面板及显示装置。该显示面板包括：第一基板（10）；与第一基板（10）相对的第二基板（20）；位于第一基板（10）和第二基板（20）之间的显示介质（30）；位于第二基板（20）远离显示介质（30）一侧的半透半反膜（40）；位于第二基板（20）和半透半反膜（40）之间的光传输介质（50）。光传输介质（50）的折射率与第二基板（20）的折射率不同，且光传输介质（50）的折射率与半透半反膜（40）的折射率不同。光传输介质（50）配置成增强对应波长的光并且削弱除对应波长之外的波长的光。该显示面板及显示装置可以实现彩色显示。
Patent WO-2019119601-A1 (WO)
Inventor: KANG CHIH-TSUNG
IPC: G09G3/36
Filed: 2018-01-23
Abstract: L'invention concerne un procédé et un dispositif de commande de dispositif d'affichage, ainsi qu'un dispositif d'affichage. Le procédé de commande de dispositif d'affichage consiste : à calculer des signaux moyens de toutes les unités de sous-pixel dans une partition afin d'obtenir un signal moyen rouge de partition, un signal moyen vert de partition et un signal moyen bleu de partition (S101) ; à effectuer séparément un ajustement gamma vert et bleu selon une plage prédéfinie correspondant aux échelles de gris des signaux moyens rouge, vert et bleu (S102) ; à ajuster la luminosité de source de lumière verte et bleue correspondante (S103). Selon le procédé, l'efficacité de signal de couleur d'origine peut être maintenue, et une luminosité de couleur rouge à grand angle de vue peut être augmentée.
Patent WO-2018166511-A1 (WO)
Title: 一种洗衣机
Inventor: LAO CHUNFENG
IPC: D06F37/14
Filed: 2018-03-16
Abstract: 一种洗衣机，包括箱体（1）、可转动地设置在箱体中的洗涤桶（2），洗涤桶（2）作为盛水桶用于容纳洗涤水，所述洗涤桶（2）周壁内侧设有自上向下排水的排水通道（5），排水通道（5）的上端与洗涤桶（2）内部相通，下端与洗涤桶（2）外部相通。所述排水通道（5）包括水道壳体和至少部分洗涤桶壁，所述水道壳体面向洗涤桶壁的一侧设有上下贯通的沟槽，水道壳体扣合在洗涤桶壁上，与洗涤桶壁共同围成水流通道。所述洗衣机将排水通道（5）设于洗涤桶（2）内侧，在洗衣机脱水时不会直接与箱体碰撞，使用寿命更长，相对减少噪音；另一方面，洗衣机省去了外桶结构，可以提高洗涤水的利用率，洗涤桶（2）上部外周与箱体（1）之间的距离更小，洗涤桶（2）的体积相对可以设置的更大，达到了洗衣机扩容的目的。
Patent WO-2018171577-A1 (WO)
Title: 基站、用户设备和相关方法
Inventor: ZHANG CHONGMING
IPC: H04W24/10
Filed: 2018-03-20
Abstract: 本公开提供了一种用户设备UE中的方法，所述用户设备配置有一个或多个信令无线承载SRB，包括主小区群MCG分裂SRB和/或一个或多个辅小区群SCG SRB，所述方法包括：检测UE与MCG基站之间的无线链路失败；在所配置的一个或多个SRB中确定用于发送与所述无线链路失败相关的消息的一个或多个SRB；以及通过所确定的一个或多个SRB来发送所述消息。
Patent WO-2019127939-A1 (WO)
Inventor: LIU RUOPENG
IPC: C08K7/28
Filed: 2018-03-21
Abstract: L'invention concerne un substrat de radôme et un procédé pour sa préparation, le substrat de radôme comprenant : 5-10 parties de résine d'éther de polyphénylène, 70-85 parties d'un mélange maître céramique, 10-15 parties d'un mélange maître de microbilles creuses, 1-3 parties d'un agent de compatibilité et 0,1-0,3 partie d'un lubrifiant. Le substrat de radôme préparé présente une constante diélectrique élevée et est également résistant à la fissuration sous contrainte.
Patent WO-2018177278-A1 (WO)
Title: 通道切换机构及纸币处理装置
Inventor: REN NAISHENG
IPC: G07D11/00
Filed: 2018-03-27
Abstract: 一种通道切换机构（510），包括驱动组件（5）和换向件（501）。换向件（501）包括第一导向件（3）和第二导向件（4）。第一导向件（3）具有沿第一预设方向（Y1）设置的第一端（D1）和第二端（D2），并且被配置成能够在驱动组件（5）的驱动下沿垂直于第一预设方向（Y1）的第二预设方向（Y2）往复位移。第二导向件（4）具有第三端（D3）。转动部，第二导向件（4）通过转动部与第一导向件（3）连接，第二导向件（4）可相对于第一导向件（3）转动，并被配置成能够和第一导向件（3）一起沿第二预设方向（Y2）移动；第三端（D3）能够相对于第一导向件（3）转动至靠近第一端（D1）的第一位置（W1）或靠近第二端（D2）的第二位置（W2）。
Patent WO-2018192559-A1 (WO)
Title: 负载型高选择性核壳结构双金属催化剂及其制备方法和应用
Inventor: GONG JINLONG
IPC: B01J23/74
Filed: 2018-04-20
Abstract: 一种负载型高选择性核壳结构双金属催化剂及其制备方法和应用，以SBA-15为载体，以Pt为活性组分，3d过渡金属为助剂，采用3d过渡金属并与Pt形成具有核壳结构的双金属催化剂，一方面，核内3d金属的加入，降低了表面Pt原子的d带中心，减弱了对于丙烯的吸附，从而提高了对于丙烯的选择性，另一方面，3d过渡金属的加入，可以达到减少Pt的用量的目的，实现Pt的减量化，使得Pt的利用更高效。该催化剂适用于临氢气氛下，对丙烷脱氢制丙烯具有良好的效果，在高温条件下脱氢活性高，丙烯的总体选择性可以达到85％，实现了高的丙烯选择性。
Patent WO-2019037464-A1 (WO)
Title: Distance measurement method and apparatus for unmanned aerial vehicle, and unmanned aerial vehicle
Inventor: JIAN YUPENG
IPC: G01S17/933
Filed: 2018-05-02
Abstract: Disclosed are a distance measurement method and apparatus for an unmanned aerial vehicle, and an unmanned aerial vehicle. The method comprises: an unmanned aerial vehicle controlling the emission of first modulated light, with the frequency thereof being a first modulation frequency, to the ground, acquiring a first phase deviation between the received first modulated light and the emitted first modulated light, and calculating a first ground clearance of the unmanned aerial vehicle according to the first phase deviation and the first modulation frequency (S101); controlling the emission of second modulated light, with the frequency thereof being a second modulation frequency, to the ground, acquiring a second phase deviation between the received second modulated light and the emitted second modulated light, and calculating a second ground clearance of the unmanned aerial vehicle according to the second phase deviation and the second modulation frequency (S102); and calculating a final ground clearance of the unmanned aerial vehicle according to the first ground clearance and the second ground clearance (S103). The final ground clearance can be measured by means of a combination of different frequencies, the interference of an out-of-range part is avoided, and the stability of the unmanned aerial vehicle measuring above-ground-level data is improved.
Patent WO-2019213950-A1 (WO)
Title: A sequential auction game for qos-aware user association in heterogeneous cellular networks
Inventor: Su Gongchao
IPC: H04W16/10
Filed: 2018-05-11
Abstract: A sequential auction method based user association scheme in downlink heterogeneous cellular networks is provided to better utilize available radio resources and simultaneously maintain user QoS requirements. A sequential second-price auction game that allocates users to base stations in repeated iterations is introduced. A valuation function formulation for participating buyers to respect user QoS requirements is proposed, and a game mechanism with unit demand buyers and myopic bidding strategies that encourages traffic offloading is introduced. Furthermore, the ordering of distinct users that provides an approximation to socially efficient outcomes is investigated. Numerical results validate the effectiveness of the proposed method and show significant rate gains for cell edge users.
Patent WO-2019153569-A1 (WO)
Title: Phase error correction method for defocusing phenomenon of fringe projection profilometric system
Inventor: DA FEIPENG
IPC: G01B11/25
Filed: 2018-05-17
Abstract: Disclosed is a phase error correction method for a defocusing phenomenon of a fringe projection profilometric system, the method comprising: first, generating a phase-shifted fringe image by means of a computer and collecting the same using a camera; then, for the collected image, calculating a background image I' and a phase φ' that contains an error, and performing edge extraction on the background image I'; calculating a point spread function (PSF) of each edge pixel after an edge image is obtained; then using a gradient filtering and neighborhood averaging method in a phase map φ' to calculate a phase gradient direction and a phase density for each pixel to be processed; finally, for the pixel to be processed, calculating pixel by pixel a phase error Δφ caused by the camera defocusing, thereby obtaining a finally corrected phase φ=φ'-Δφ. The corrected phase information may be converted into three-dimensional information of an object to be tested by means of a phase-height mapping relationship.
Patent WO-2019001181-A1 (WO)
Title: Blast furnace smelting method for high-grade, vanadium rich, chromium-bearing vanadium–titanium magnetite (cvtm) concentrate
Inventor: XUE XIANG XIN
IPC: C21B5/04
Filed: 2018-05-23
Abstract: A blast furnace smelting method for high-grade, vanadium rich, chromium-bearing vanadium-titanium magnetite (CVTM) concentrate. The method is carried out according to the following steps : (1) mixing high-grade, vanadium rich, CVTM concentrate powder, iron concentrate powder, magnesite, lime, return fines, and a fuel to produce high-magnesium sintered ore; (2) pressing the high-grade, vanadium rich, CVTM concentrate powder, bentonite, and the fuel into pellets; (3) mixing the high-magnesium sintered ore and the pellets, and adding lump iron ore to form a blast furnace charge; (4) initiating blast furnace smelting, comprising configuring a charging system, an air supply system, a heating system, and a slagging system with a wind temperature of 1100-1200°C, a coke ratio of 330-380 kg/t, and a coal ratio of 160-200 kg/t; and (5) discharging molten iron once every 70-90 min with a molten iron temperature of 1430-1500°C.
Patent WO-2019227527-A1 (WO)
Title: Fluorescently labeled amino acid, preparation method therefor, and use thereof
Inventor: CHE TUANJIE
IPC: C07D209/14
Filed: 2018-06-12
Abstract: Disclosed is a fluorescently labeled amino acid having a structure as shown in Formula I. The amino acid molecule forms a stable covalent bond with a fluorescent dye molecule represented by Formula Q, and has high stability in serum and other detection environments. The amino acid has high biocompatibility, and is applicable to the detection of biomolecules, such as proteins and polypeptides, inside and outside cells. Due to a large Stokes shift of the fluorescent dye molecule, the fluorescently labeled amino acid has the advantages of high fluorescence stability, high fluorescence quantum yields, and achieves high signal-to-noise ratios in imaging results. Further disclosed is a method for preparing the fluorescently labeled amino acid. The method has mild reaction conditions and high reaction selectivity, is simple to execute, and can be used to prepare a fluorescently labeled amino acid in high yields.