baber/WOPTO huggingface dataset:
Patent WO-2018112888-A1 (WO)
Title: 一种激光雷达扫描方法及激光雷达
Inventor: YANG GUANG
IPC: G01S1/00
Filed: 2016-12-23
Abstract: 一种激光雷达扫描方法及激光雷达，用于检测不同激光雷达之间的相互干扰，方法包括：控制激光雷达根据目标编码值向当前扫描点发射第一激光信号（101），目标编码值中包括第一标识码，第一标识码为识别激光雷达的唯一标识；当激光雷达接收到当前扫描点反射的激光信号时，激光雷达检测当前扫描点反射的激光信号中是否存在除第一标识码之外的标识码（102）；若存在除第一标识码之外的标识码，则激光雷达再次按照目标编码值向当前扫描点发射第一激光信号（103）。激光雷达扫描方法可以有效地避免其他激光信号的干扰，使得激光雷达的探测可靠性大幅提高。
Patent WO-2017121253-A1 (WO)
Title: 雾化头、雾化器及其电子烟
Inventor: QIU WEIHUA
IPC: A24F40/485
Filed: 2016-12-30
Abstract: 一种雾化头（1）、雾化器（100）及电子烟，雾化头（1）包括设置有进液口（121）和内腔（17）的外壳（12）以及具有进气通道（151）的雾化头底座（81），进液口（121）、进气通道(151)均与内腔（17）连通，外壳（12）的底端与雾化头底座（81）固定连接，进气通道(151)的出气端包裹有弹性件(16)，弹性件(16)具有第一状态和第二状态，第一状态下进气通道(151)和内腔（17）导通，第二状态下进气通道(151)和内腔（17）隔断。由于弹性件(16)的存在，在雾化头（1）使用根据需要，可以导通进气通道(151)与内腔（17）的通路，或者隔断进气通道(151)与内腔（17）的通路，在雾化头（1）不使用时，通过隔断进气通道(151)与内腔（17）的通路，可以有效避免烟液从内腔（17）向外泄露。
Patent WO-2017144002-A1 (WO)
Inventor: ZHOU MINGYU
IPC: H04W72/12
Filed: 2017-02-24
Abstract: La présente invention concerne un procédé d'émission d'un signal de référence de sondage, un dispositif, une puce, et un terminal. Le procédé consiste : lors de la planification d'un canal de transmission de liaison montante, à acquérir des informations destinées à la planification du canal de transmission de liaison montante ; à déterminer, conformément à un mappage prédéfini, une relation entre les informations destinées à la planification du canal de transmission de liaison montante et une ressource adoptée au moyen d'un canal de commande de liaison montante destinée à l'émission d'un signal de commande de liaison montante, la ressource adoptée au moyen du canal de commande de liaison montante correspondant aux informations destinées à la planification du canal de transmission de liaison montante ; et à émettre, à l'aide de ressources adoptées au moyen d'un canal de commande de liaison montante, un signal de référence de sondage.
Patent WO-2017148389-A1 (WO)
Inventor: LI MING
IPC: C12P7/06
Filed: 2017-03-01
Abstract: Improved processes for producing ethanol from starch-containing materials by the combined use of at least one endo-protease and at least one exo-protease in an SSF process are disclosed. More particularly the exo-protease should make up at least 5% (w/w) of the protease mixture.
Patent WO-2018161283-A1 (WO)
Inventor: XIA YANG
IPC: G06F9/45
Filed: 2017-03-08
Abstract: Embodiments of the present application provide a packet processing method and apparatus. The method is flexible and compatible, helps to load, on a processor, a binary file defining a packet processing operation, and helps the processor perform packet processing. The method comprises: a first processor compiles a source code described by a high-level programming language, so as to generate a target code capable of being executed by a virtual machine, the source code defining a packet processing operation; the first processor converts the target code to generate a binary file; and a second processor loaded with the binary file processes the packet according to the packet processing operation.
Patent WO-2018032754-A1 (WO)
Title: 一种可调电路装置及电压测量装置
Inventor: ZHOU LIGONG
IPC: G01R15/04
Filed: 2017-03-13
Abstract: 一种可调电路装置，包括：第一调节电路（5）、第二调节电路（6）、信号调理器（2）、模拟-数字转换器（3）和处理器（4）；所述处理器（4）接收经信号调理器（2）以及模拟-数字转换器（3）转换后的输出信号，并按照预先设置的规则对所述数字信号进行分析；依据分析结果，通过发送控制信号以控制所述第一调节电路（5）内每个开关的断开与闭合状态，实现可调电容的投入或切断，从而调整所述第一调节电路（5）的等效电容；以及控制所述第二调节电路（6）内多路复用器的档位连接状态，改变连接的分压电阻网络抽头位置，从而调整所述固定电容两端的电压，使固定电容模拟成可调电容。通过程控实现分压电容的自动调整，可以减小人力的投入，大大提高了工作效率。
Patent WO-2017202117-A1 (WO)
Title: 像素结构、阵列基板、显示装置和显示装置的驱动方法
Inventor: SHI GE
IPC: G09G3/20
Filed: 2017-03-20
Abstract: 一种像素结构、阵列基板、显示装置和显示装置的驱动方法，像素结构包括多个像素单元（11，12，13，14，15），每个像素单元（11，12，13，14，15）包括两行子像素，每行子像素包括：一个单色子像素和一个白色子像素，单色子像素选自第一单色子像素、第二单色子像素和第三单色子像素中的任意一个，且每个像素单元（11，12，13，14，15）包括的两个单色子像素的颜色不一样，其中，像素结构每一行或每一列的单色子像素按照第一单色子像素、第二单色子像素和第三单色子像素的周期顺序排列，且第一单色子像素、第二单色子像素和第三单色子像素发出的单色光能够混合成白光。
Patent WO-2017167127-A1 (WO)
Inventor: JIN ZHUOJUN
IPC: G06T1/20
Filed: 2017-03-24
Abstract: 本申请公开了一种图形合成方法、窗口设置及系统。一方面，第一子系统的第一图形合成器接收第二子系统的第二图形合成器发送的图形缓冲对象标识，由于该图形缓冲对象标识指向用于存储图形数据的图形数据存储单元，因此第一图形合成器在进行图形合成时，能够根据接收到的图形缓冲对象标识，对所述图形缓冲对象标识所指的图形数据进行合成，从而实现了在图形合成层面上不同子系统间的兼容。另一方面，第二图形合成器向第一图形合成器发送窗口属性信息，第一图形合成器根据所述窗口属性信息，对相应窗口进行设置，从而实现了在窗口显示层面上不同子系统间的兼容。
Patent WO-2017173981-A1 (WO)
Title: 解调方法、装置、终端及系统
Inventor: YUN XIANG
IPC: H04L1/00
Filed: 2017-04-05
Abstract: 一种解调方法、装置、终端及系统，其中，所述解调方法包括：获取一小区的通信信息，对所述通信信息中的同步信号进行盲解，得到一盲解结果，根据所述盲解结果，确定所述通信信息携带的时间范围信息，根据所述时间范围信息，对所述通信信息进行解调。
Patent WO-2018133229-A1 (WO)
Inventor: CHI XUEMEI
IPC: G06F9/445
Filed: 2017-04-21
Abstract: Disclosed is a method for restoring factory settings, which is used for reducing the time for restoring factory settings. The method in the embodiments of the present application comprises: receiving a factory setting restoration instruction to acquire recommendation information, wherein the recommendation information comprises comprehensive usage information about an application installed on a terminal, and the comprehensive usage information is trend record information, in an application store, about the installed application; determining a target application according to the recommendation information; and performing a factory setting restoration operation and retaining the target application. Further provided is a terminal. The embodiments of the present application can reduce the time for restoring factory settings.
Patent WO-2018036218-A1 (WO)
Title: 一种接入点切换装置及其切换方法
Inventor: LIU ZHU
IPC: H04W12/08
Filed: 2017-05-19
Abstract: 本发明提供了一种接入点切换装置及其切换方法，其中，在该无线接入点中包括内核空间和用户空间，接入点切换装置中包括位于内核空间内的数据统计模块和数据上报模块，及位于用户空间内的数据处理模块和连接断开模块，其中，数据统计模块，用于在终端接入后定时统计终端信息并进行存储；数据上报模块，与数据统计模块连接，用于将数据统计模块统计的终端信息上报至用户空间；数据处理模块，与数据上报模块连接，用于对接收到的终端信息进行处理；连接断开模块，与数据处理模块连接，基于数据处理模块的处理结果判定是否执行与终端的无线连接断开操作。由其数据处理过程在用户空间中进行，有效解决了接入点切换过程中系统稳定性的问题。
Patent WO-2018010523-A1 (WO)
Title: 一种蜂窝孔压型钢板叠合空心楼板
Inventor: XIA JUNWU
IPC: E04B5/40
Filed: 2017-06-16
Abstract: 一种蜂窝孔压型钢板叠合空心楼板，包括由多块蜂窝孔压型钢板-混凝土预制底板拼接构成楼板施工时的底模，底模上设有混凝土层（4），形成叠合空心板；所述蜂窝孔压型钢板-混凝土预制底板包括多个两侧设有翼缘的蜂窝孔压型钢板（1），蜂窝孔压型钢板（1）上设有多个规则蜂窝状孔洞，多个蜂窝孔压型钢板（1）通过拼接构成凹凸结构，所述蜂窝孔压型钢板（1）拼接形成凹凸结构的肋间设有空心模（3），在凹凸结构设置的空心模（3）间隙处穿有钢筋（5）；该楼板轻质高强、结构合理、施工简便，内填预制空心模可大大减轻楼板自重；间隔布置空心模以及布置横向钢筋实现了楼板的双向共同受力，楼板受力更合理。
Patent WO-2018028369-A1 (WO)
Title: Tnfr2的用途
Inventor: WANG MIN
IPC: A61K38/19
Filed: 2017-07-10
Abstract: TNFR2作为靶标筛选药物例如TNFR2激活剂中的用途，所述药物用于促进心脏干细胞活化、迁移或存活，促进心脏干细胞分化为心肌细胞或促进心肌修复，治疗人类缺血性心脏病。TNFR2也可作为标志物用于制备筛选或识别心脏干细胞的试剂或试剂盒。
Patent WO-2018126669-A1 (WO)
Title: 静电保护电路、阵列基板、显示面板及显示装置
Inventor: REN YANWEI
IPC: H01L27/02
Filed: 2017-08-03
Abstract: 提供一种静电保护电路、阵列基板、显示面板及显示装置。静电保护电路位于阵列基板的外围区域（a）内，包括：与位于阵列基板的显示区域（b）内的薄膜晶体管中的源极和漏极同层设置的第一接地线（1）和与薄膜晶体管中的栅极同层设置的第二接地线（2），其中第一接地线（1）与设置在外围区域（a）内的印刷电路板（3）形成第一回路，第一回路包围显示区域（b），第二接地线（2）与印刷电路板（3）形成第二回路，第二回路包围显示区域（b）。由于两条接地线分别于位于阵列基板的显示区域内的薄膜晶体管中的源漏极和栅极同层设置，因此不会增加阵列基板的制作工艺。
Patent WO-2019028941-A1 (WO)
Title: Sealing strip for automotive window
Inventor: PAN FEIJI
IPC: B60J10/20
Filed: 2017-08-25
Abstract: A sealing strip for an automotive window comprises a sealing strip main body (3). Two sides of the sealing strip main body (3) is provided with a first injection-molded member (1) and a second injection-molded member (2). An outer surface of the first injection-molded member (1) is provided with a plurality of first protrusion members (14). One end of the second injection-molded member (2) away from the sealing strip main body (3) rises outwardly. A plurality of second protrusion members (24) are provided at an outer surface of the second injection-molded member (2) close to the sealing strip main body. In the sealing strip for an automotive window, prior art foams are replaced with the first injection-molded member and the second injection-molded member. Sealing performance of the sealing strip at an installation position thereof is enhanced by means of the first protrusion member and the second protrusion member without using an adhesive, thereby realizing automatic production of the sealing strip for an automotive window.
Patent WO-2019024164-A1 (WO)
Title: Control method for hybrid electromagnetic suspension
Inventor: WANG RUOCHEN
IPC: B60G17/015
Filed: 2017-09-01
Abstract: A control method for hybrid electromagnetic suspension. The method provides four modes for hybrid electromagnetic suspension: a comfort mode, a sport mode, a combined mode, and an energy feedback mode. A driver can switch between the four modes as desired. For the comfort, sport, and combined modes, hybrid control is adopted, and two sub-modes are provided: an active control mode and a semi-active control mode. A switching condition between the two sub-modes is determined by using a novel parameter Cact and comparing the same against a maximum equivalent electromagnetic damping coefficient Ceqmax of a linear motor. The present invention solves the problem of achieving a balance between suspension comfort and tire traction, and meets the demands of different operating conditions and users by enabling manual mode switching. In addition, the hybrid control is employed to solve the problems of high energy consumption of active suspension and limited control performance of semi-active suspension, thus ensuring good kinematic performance of automobile suspension while reducing energy consumption. Furthermore, the energy feedback mode is designed to enable the suspension to perform energy recovery, meeting demands of energy conservation and emission reduction.
Patent WO-2019047097-A1 (WO)
Title: Method and device for realizing signaling detection, user equipment, and base station
Inventor: ZHU YAJUN
IPC: H04W24/08
Filed: 2017-09-07
Abstract: The present disclosure relates to a method and device for realizing signaling detection, a user equipment (UE) unit, and a base station. The method comprises: determining, on the basis of a signaling detection capacity supported by a user equipment unit, detection capacity identification information; and reporting, to a base station, the detection capacity identification information. The technical solution of the present disclosure enables a UE unit to report detection capacity identification information to a base station, such that the base station can configure a corresponding detection control parameter on the basis of a signaling detection capacity of the UE unit, thereby increasing a success rate of detecting signaling by the UE unit and detection efficiency.
Patent WO-2019085058-A1 (WO)
Inventor: YANG YONG
IPC: G02F1/1333
Filed: 2017-11-21
Abstract: 一种显示模组(100)及其制作方法，包括显示面板(10)、盖板(20)和上偏光片(30)，上偏光片(30)贴附于显示面板(10)的出光面上，盖板(20)盖设于上偏光片(30)上，盖板(20)的外表面凹陷形成有表面为曲面的第一微结构(21)，上偏光片(30)朝向盖板(20)的面上凸设有外表面为曲面的第二微结构(31)，第二微结构(31)与第一微结构(21)正对。通过对显示模组的盖板(20)和上偏光片(30)表面进行的抗眩表面处理，使得盖板(20)表面的微结构和上偏光片(30)表面的微结构形成大致互补关系，可实现较好的抗眩效果，在一定程度上消除散斑现象，且不明显增加工艺难度。
Patent WO-2018188349-A1 (WO)
Title: 一种用于汽车细密封涂覆pvc材料的复杂流管及制造方法
Inventor: WANG DI
IPC: B05C1/00
Filed: 2017-11-28
Abstract: 一种用于汽车细密封涂覆PVC材料的复杂流管，包括用于固定在机械臂上的底座（11）、与底座连接的用于输送PVC密封胶的管道（12）；所述底座与安装在机械臂上的PVC涂胶泵接口可拆卸式对接；PVC涂胶泵将PVC密封胶通过管道输送至汽车的待涂覆或者密封部位。以及一种上述复杂流管的制造方法。所述复杂流管克服了钛合金管材分段焊接加工所存在的焊接处易折断，且各段焊接处难处理以及因为钛合金管材较薄容易焊穿等缺点；并且管道的各连接处均为一体成型的圆弧过渡，降低了胶体的阻尼，增加了流动性，同时可以降低金属3D打印制造难度。所述复杂流管通过与金属3D打印工艺结合，所制得的复杂流管具有使用方便、结构简单、强度高、不易断裂等优点。
Patent WO-2018121233-A1 (WO)
Title: 一种用于货运动车组的塞拉门系统
Inventor: REN RONGXI
IPC: B61D9/00
Filed: 2017-12-12
Abstract: 一种用于货运动车组的塞拉门系统。该塞拉门系统，包括：门控系统、驱动机构（11）、门扇（12）和第一导轨（14），第一导轨（14）为L形导轨，第一导轨（14）的开口方向朝向所述门扇（12）；第一导轨（14）和驱动机构（11）均固定设置在塞拉门正上方的车厢的内壁（10）上，驱动机构（11）分别与门控系统和所述门扇（12）连接，驱动机构（11）可沿着第一导轨（14）进行滑动；驱动机构（11），用于根据门控系统发送的控制命令带动门扇（12）沿着第一导轨（14）移动。该塞拉门系统，在开门的过程中门扇（12）先向车厢内摆入一段距离，再沿着车厢的内壁（10）移动，防止门扇（12）打开时向车外摆出，造成门扇（12）脱落的风险。同时该驱动机构（11）结构紧凑，占用车厢内部的空间较少，进而提高了车厢的可用空间。
Patent WO-2018137423-A1 (WO)
Title: 一种横置双动力源车辆驱动总成
Inventor: YU PING
IPC: B60K6/36
Filed: 2017-12-12
Abstract: 一种横置双动力源车辆驱动总成，包括两个动力源和自动变速器（10），自动变速器（10）设有第一输入轴（21）和第二输入轴（22），两个动力源分别与两根输入轴（21、22）连接；与第一输入轴（21）平行设置有第一中间轴（31），与第一输入轴（21）同轴心方向设置有第二中间轴（32），与第一中间轴（31）同轴心方向设置有第三中间轴（33），第一输入轴（21）上的第一齿轮（11）与第一中间轴（31）上的第二齿轮（12）啮合传动；第二输入轴（22）上的第三齿轮（13）与第二中间轴（32）上的第四齿轮（14）啮合传动；第二中间轴（32）上的第五齿轮（15），与第三中间轴（33）上的第六齿轮（16）啮合传动，第六齿轮（16）同时与差速器（50）上的第七齿轮（17）啮合传动。该驱动总成一方面缩短了驱动总成的纵向尺寸，适合结构紧凑型车辆；另一方面使用的齿轮个数少、简化了传动结构。
Patent WO-2019113784-A1 (WO)
Inventor: XIE YONGTAO
IPC: H02M3/335
Filed: 2017-12-12
Abstract: La présente invention concerne des alimentations électriques à convertisseur résonnant (100, 500) et des procédés de commande permettant de réduire des courants non équilibrés dans des alimentations électriques résonnantes (100 500). L'alimentation électrique à convertisseur résonnant (100) comprend une entrée (102), une sortie (104), un transformateur (106), et un circuit en pont (112) couplé entre l'entrée (102) et un enroulement primaire (108) du transformateur (106). L'alimentation électrique (100) comprend également des premier et second rails de redresseur (118, 120) couplés chacun entre un enroulement secondaire (110) du transformateur (106) et la sortie (104), et au moins un capteur (122) couplé pour générer un signal d'erreur représentant des courants non équilibrés dans les premier et second rails de redresseur (118, 120). L'alimentation électrique (100) comprend en outre un dispositif de commande (124) configuré pour recevoir le signal d'erreur, et régler un rapport cyclique d'un premier commutateur (114) et/ou d'un second commutateur (116) du circuit en pont (112) sur la base du signal d'erreur afin de réduire les courants non équilibrés dans les premier et second rails de redresseur (118, 120).
Patent WO-2019019541-A1 (WO)
Title: Packaging method for organic electroluminescent device, package structure, and display device
Inventor: CAI FENGHAO
IPC: H01L51/52
Filed: 2017-12-21
Abstract: The present invention provides a packaging method for an organic electroluminescent device, a package structure, and a display device, and pertains to the technical field of electroluminescence. The packaging method for an organic electroluminescent device comprises: providing a flexible substrate (1); forming an electrode layer (2) on the flexible substrate (1); sequentially forming, on the surface of the electrode layer (2), an inorganic layer (3) and an organic layer (4) laminated on the surface of the inorganic layer (3), wherein the inorganic layer (3) and the organic layer (4) form an alternately laminated multilayer structure, forming the inorganic layer (3) by means of chemical precipitation and printing the organic layer (4); and subjecting the multilayer structure to dry etching to form a thin film packaging layer. The present invention can better address issues of the prior art caused by the need to use a mask to implement a packaging method, such as high material costs, maintenance challenges, and poor film layer quality due to untimely cleaning. The package structure has low production cost, and better solves the issue of poor film layer quality caused by untimely cleaning of masks used in the production processes of the prior art.
Patent WO-2018121418-A1 (WO)
Title: 膨胀开关阀
Inventor: HUANG JIAN
IPC: F16K11/20
Filed: 2017-12-21
Abstract: 一种膨胀开关阀，包括阀体（500），该阀体（500）上形成有第一进口（501a）、第二进口（501b）、出口（502）以及连通在第一进口（501a）、第二进口（501b）和出口（502）之间的内部流道，内部流道上安装有第一阀芯（503）和第二阀芯（504），第一阀芯（503）使得第一进口（501a）和出口（502）直接连通或断开连通，第二阀芯（504）使得第二进口（501b）和出口（502）通过节流孔（505）连通或断开连通，通过在同一阀体的内部流道上集成安装第一阀芯（503）和第二阀芯（504），能够实现对制冷剂的通断控制或对节流膨胀的控制，该膨胀开关阀结构简单，易于生产和安装，且应用于热泵系统时，可以简化管路连接降低成本，并且减少整个热泵系统的制冷剂充注量，便于压缩机回油。
Patent WO-2019041686-A1 (WO)
Title: Method for reducing wavelength shift of laser in burst mode, and laser
Inventor: LV YAPING
IPC: H01S5/0687
Filed: 2017-12-25
Abstract: The present invention relates to the technical field of optical communications, and provides a method for reducing wavelength shift of a laser in a burst mode and the laser. The method comprises: employing graphene, a GaAs quantum well material, color center crystal and other saturated absorption materials; cooperating with a laser chip burst current control system, and reducing the temperature difference of a laser chip in the burst mode during burst-on/burst-off; and reducing the temperature fluctuation range of the laser chip in the burst mode, thereby reducing the wavelength shift of the laser.
Patent WO-2018133728-A1 (WO)
Title: 电子地图的自适应调整方法和装置
Inventor: LI JIAWU
IPC: G01C21/26
Filed: 2018-01-12
Abstract: 一种电子地图的自适应调整方法和装置。方法包括：监测定位对象的定位位置与目标导航点之间的导航距离(S101)，目标导航点为导航路线中定位对象处于定位位置时对应的下一个导航点；当导航距离减小至第一预设距离时，在定位对象按照导航路线行进至导航距离减小至第二预设距离的过程中，逐渐增大电子地图的比例尺至目标比例尺(S102)；第二预设距离小于第一预设距离。通过这种方式能够以渐变的形式相对平缓地对电子地图的比例尺进行调整，实现电子地图平缓的变化，使用户查看时视觉效果较好，能够有效提升用户体验。
Patent WO-2019127717-A1 (WO)
Inventor: YI GUOXIA
IPC: H01L27/12
Filed: 2018-01-17
Abstract: A method and device for repairing a flexible display panel, and a flexible display panel. The method for repairing a flexible display panel comprises: providing a base (10), the base (10) comprising a first surface (11) and a second surface (12) disposed opposite to each other; forming a flexible substrate (20) on the first surface (11), the flexible substrate (20) comprising a plurality of bubbles protruding in a direction distant from the base (10); forming an active layer (30) on the flexible substrate (20), the active layer (30) covering the plurality of bubbles; forming a gate (40) on the surface of the active layer (30) distant from the flexible substrate (20); performing laser irradiation in the region of the gate (40) covered with the bubbles to form a through groove penetrating the active layer (30), the gate (40), and the flexible substrate (20); and dropping a metal solution to the through groove, the metal solution being solidified to form conductive connectors (50), the plurality of conductive connectors (50) being electrically connected to the active layer (30) at two sides of the through groove and being insulated from the gate (40). According to the method for repairing a flexible display panel, the problem of poor display performance caused by the bubbles of a flexible display panel can be solved, so that the production yield of the flexible display panel is effectively improved.
Patent WO-2019140630-A1 (WO)
Inventor: YANG ZHIGANG
IPC: H05K3/42
Filed: 2018-01-19
Abstract: 一种覆铜板(10)及其微孔金属化方法，方法包括以下步骤：提供由绝缘材料构成的基材(11)；采用激光钻孔对所述基材(11)钻取孔径为2-30μm的微孔；通过离子注入将第一导电材料同时地注入到所述基材(11)的表面和所述微孔的孔壁以内一定深度范围来形成离子注入层(13)；以及通过聚焦离子注入将第二导电材料注入到所述微孔的孔壁内以形成增强离子注入层(18)。具有金属化微孔的覆铜板(10)中形成增强离子注入层(18)的离子束流密度为形成所述离子注入层(13)的离子束流密度的数十倍高。
Patent WO-2019000940-A1 (WO)
Title: Photo-alignment film, display device and operating method therefor
Inventor: LI WENBO
IPC: G02F1/1333
Filed: 2018-01-30
Abstract: A photo-alignment film (300), a display device and an operating method therefor. The photo-alignment film (300) comprises: an electrochromic layer (330) configured to comprise light transmissive regions (332) and color changing regions (331) that are alternately disposed, the color changing regions (331) being switchable between a transparent state and a deep color state. The photo-alignment film (300) adjusts the direction of the light transmitting the photo-alignment film (300) by controlling the electrochromic layer (330), and the viewing angle of a display device comprising the photo-alignment film (300) can be adjusted, so that the display device has an anti-peep function.
Patent WO-2019019591-A1 (WO)
Title: Light source luminance decay testing device and a projection apparatus
Inventor: DU LUNCHUN
IPC: G01M11/02
Filed: 2018-01-31
Abstract: A light source luminance decay testing device comprises: a mounting base (400), a luminance tester (300), a light extraction reflector (210) provided at the lower end of the mounting base (400), and a relay assembly; the relay assembly comprises at least one relay lens (220), and is provided in the mounting base (400). A projection apparatus comprises: a projection light source (500) and a projection light passage (600); the projection light passage (600) is provided with an opening; the lower part of the light source luminance testing device can be inserted from the opening of the projection light passage (600) together with the light extract reflector (210). After light from the light source enters the projection light passage (600), a part of light to be tested is extracted by means of the light extraction reflector (210), and a part of the light to be tested is guided to a test probe (310) of the luminance tester (300) by means of the relay assembly. The light source luminance decay testing device can be applied to an existing projection apparatus, can accurately feed back the decay of the light source during use, facilitates test operations, and can test light source luminance separately without impact on the normal use of the projection apparatus.
Patent WO-2018219072-A1 (WO)
Inventor: ZHANG GONG
IPC: H04N5/232
Filed: 2018-04-24
Abstract: La présente invention concerne des modes de réalisation d'un procédé permettant de rendre une image floue, un dispositif électronique (700) et un support d'informations lisible par ordinateur. Le procédé consiste à obtenir (S302, S402) une image à traiter et des informations de distance physique correspondant à chaque pixel dans l'image ; à détecter (S304) une première zone comprenant une partie d'un objet photographié dans l'image, à obtenir des informations de distance physique correspondant à une deuxième zone comprenant l'objet photographié et à obtenir des informations de distance physique correspondant à une troisième zone autre que la deuxième zone dans l'image selon les informations de distance physique correspondant à chaque pixel et à la première zone ; à obtenir (S306, S406) un paramètre de flou correspondant à la troisième zone en fonction des informations de distance physique correspondant à la deuxième zone et des informations de distance physique correspondant à la troisième zone ; et à effectuer (S308, S408) un traitement de flou sur la troisième zone en fonction du paramètre de flou.
Patent WO-2019062166-A1 (WO)
Title: Method for automatic geometric correction of cross-platform moon-based earth observation imaging
Inventor: GUO HUADONG
IPC: G06T5/00
Filed: 2018-05-24
Abstract: By analyzing influential factors of the moon-earth relationship on the geometric distortion of moon-based imaging, and focusing on the influential effects of positional changes of sublunar points, earth curvature, and topographic relief on large-scale hemispherical imaging, and considering the problems that ground control points may be few in number and unevenly distributed, a method of geometrically expressing the projection of polar coordinates for moon-based earth observation imaging while taking into account sublunar point movement is provided, and automatic precision geometric correction of earth observation data from a moon-based platform can be implemented in coordination with earth observation data from multiple platforms.
Patent WO-2018233455-A1 (WO)
Title: Bias modulation method, bias modulation system and plasma processing device
Inventor: SU HENGYI
IPC: H01J37/32
Filed: 2018-05-29
Abstract: The present invention provides a bias modulation method, a bias modulation system and a plasma processing device. The bias modulation method comprises: during loading of a bias power to a base for bearing a workpiece to be machined, increasing an output voltage of a bias radio frequency source, so that the output voltage increases to a target voltage value from an initial voltage value, and so that a negative bias produced on a surface of the workpiece to be machined is kept within a pre-set range during loading of the bias power to the base. Also disclosed is a bias modulation system. The plasma processing device disclosed comprises a bias modulation system provided in the present invention. The bias modulation method, the bias modulation system and the plasma processing device can all prevent the case of a negative bias appearing on the surface of a wafer decreasing during loading of a bias power to a base, so that not only the decrease in plasma processing speed can be avoided and productivity is ensured, but also the surface of a workpiece to be machined can be ensured to be sufficiently processed, enabling the electrical performance thereof to satisfy requirements.