baber/WOPTO huggingface dataset:
Patent WO-2019227392-A1 (WO)
Title: Alarm method and device, and computer readable medium
Inventor: PENG LING
IPC: G08B21/14
Filed: 2018-05-31
Abstract: An alarm method and device, and a computer readable medium, which relate to the technical field of smart control. The method comprises a controller (20) obtaining a gas concentration of a gas to be detected that is collected by a sensing device (10) (S102), the sensing device (10) having at least one type, and each type of sensing device (10) being configured to collect at least one type of gas to be detected; the controller (20) analyzing the gas concentration, and generating alarm information when the gas concentration is analyzed to be greater than or equal to a preset threshold, wherein the alarm information comprises: the type of the sensing device (10) and an alarm level of the sensing device (10) (S104); and the controller (20) sending a control signal to a smart home device on the basis of the alarm information, such that the smart home device performs an alarm action on the basis of the control signal (S106), thereby alleviating the technical problem in which an existing smart home device is not able to achieve linkage control with an alarm detecting device.
Patent WO-2019019826-A1 (WO)
Title: Payment method and device
Inventor: WANG QI
IPC: G06Q20/34
Filed: 2018-06-12
Abstract: Provided are a payment method and device. The method comprises: a point-of-sale (POS) terminal acquires payment information input by a user for order information about an on-line transaction; the POS terminal encrypts the payment information and sends a first payment request to an on-line transaction platform, wherein the first payment request carries the order information and the encrypted payment information; and the POS terminal receives a payment result sent by the on-line transaction platform, wherein the payment result is a processing result of a second payment request sent to the on-line transaction platform by an on-line transaction platform corresponding to the POS terminal, and the second payment request is determined by the on-line transaction platform according to the first payment request. By means of the method of the embodiments of the present invention, the service range of a POS terminal can be expanded, and the payment channel of an on-line transaction is expanded, so that the on-line transaction can also be completed by means of swiping/waving a card.
Patent WO-2018228509-A1 (WO)
Title: 一种信息的发送方法、接收方法和网络设备以及终端设备
Inventor: XIE XINQIAN
IPC: H04W72/12
Filed: 2018-06-15
Abstract: 本申请实施例公开了一种信息的发送方法、接收方法和网络设备以及终端设备，用于使终端设备确定出上行传输的正确时间，避免上行传输失败。本申请实施例提供一种信息的发送方法，包括：网络设备确定第一起始接收时间和第一起始发送时间，所述第一起始接收时间为所述网络设备在第一时间段上开始接收信号的接收时间，所述第一起始发送时间为所述网络设备在第二时间段上开始发送信号的发送时间；所述网络设备向终端设备发送指示信息，所述指示信息用于指示所述终端设备确定第二起始发送时间，所述第二起始发送时间根据所述第一起始接收时间和所述第一起始发送时间确定。
Patent WO-2019076080-A1 (WO)
Title: Scroll compressor having lubricating structure
Inventor: GUO HUAMING
IPC: F04C29/02
Filed: 2018-06-27
Abstract: A scroll compressor having a lubricating structure, comprising: a shell, as well as a moving scroll plate (1), a not-moving scroll plate (2), a main bearing pedestal (6) and a driving assembly which are disposed in the shell. The inner space of the shell is separated by the main bearing pedestal (6) into a space I and a space II which are isolated from each other, a compressor air suction opening (71) is disposed in the space I, and a scroll air suction opening (72) is disposed in the space II; a cavity is formed between a front end surface of the main bearing pedestal (6) that is close to the moving scroll plate (1) and a back surface of the moving scroll plate (1); a bearing hole (61) used for accommodating a main bearing (8) is formed in the main bearing pedestal (6), and a first ventilation groove (91) is formed on the outer side of the bearing hole (61) and/or on the wall thereof; the first ventilation groove (91) extends along the axial direction of the bearing hole (61), and the first ventilation groove (91) communicates with the compressor air suction opening (71); and a second ventilation groove (92) is formed in the cavity wall of the cavity body, and the first ventilation groove (91) communicates with the scroll air suction opening (72) by means of the second ventilation groove (92). By additionally providing the main bearing pedestal in the scroll compressor, high-pressure gas losses are avoided, and the volumetric efficiency of the compressor is increased. The bearing is cooled, the reliability is improved, and the power consumption of the bearing is reduced.
Patent WO-2019007405-A1 (WO)
Title: Inclined saw timber defect detection apparatus and detection method
Inventor: XU ZHAOJUN
IPC: G01B11/02
Filed: 2018-07-05
Abstract: Disclosed are an inclined saw timber defect detection apparatus and method. The apparatus comprises a laser emitter and an industrial area array camera. Light emitted by the laser emitter to a surface of saw timber is reflected and then received by the industrial area array camera. An included angle of 90° is formed between incident laser light and an optical axis of the industrial area array camera, and the incident laser light is inclined. The apparatus and method in the present invention have high measurement precision, are convenient to use, and have advantages of being able to detect multiple points on a cross area simultaneously and perform automatic continuous detection.
Patent WO-2019205330-A1 (WO)
Title: Terminal, methods for controlling and manufacturing same and storage medium
Inventor: LIU ANYU
IPC: G06F3/0488
Filed: 2018-08-01
Abstract: The invention relates to a terminal, methods for controlling and manufacturing the terminal, and a storage medium, and belongs to the field of mobile technologies. The terminal comprises: a shell; a key hole formed in a side surface of the shell, an entity key being arranged at the key hole; and a fingerprint identification region further arranged on the side surface of the shell around the key hole. The terminal, the methods and the storage medium have the advantages that the fingerprint identification region and a region occupied by the entity key are combined with each other, accordingly, users can simultaneously touch the fingerprint identification region when clicking the entity key. The problem of tedious steps for unlocking terminals by users in the prior art can be solved, realizing effects of simplifying steps for unlocking the terminal by the users.
Patent WO-2019062337-A1 (WO)
Title: Observed time difference of arrival (otdoa) positioning in wireless communication networks
Inventor: TENNY NATHAN EDWARD
IPC: H04W64/00
Filed: 2018-08-07
Abstract: Aspects of the disclosure provide a method for observed time difference of arrival (OTDOA) positioning. The method can include receiving from a serving cell of a first network assistance data for measuring time difference of arrival of positioning reference signals (PRSs) received from a plurality of neighboring cells of a second network, receiving from the serving cell a gap pattern for decoding a master information block (MIB) of a first neighboring cell of the plurality of neighboring cells, or a system frame number (SFN) offset of the first neighboring cell, and determining an SFN timing of the first neighboring cell based on the gap pattern for decoding the MIB of the first neighboring cell or the SFN offset of the first neighboring cell.
Patent WO-2019091167-A1 (WO)
Title: 一种电子锁芯限位自锁式离合装置
Inventor: ZHAO XIAOXIAO
IPC: E05B15/00
Filed: 2018-08-08
Abstract: 一种电子锁芯限位自锁式离合装置，包括锁核(1)、驱动装置(2)、拨动块(3)和拨舌(4)。锁核(1)内部设置有驱动装置(2)，锁核(1)端部设置有离合机构(5)。拨动块(3)安装在驱动装置(2)的端部，且拨动块(3)位于离合机构(5)内部。拨舌(4)安装在锁核(1)的端部，且拨舌(4)位于离合机构(5)外侧。
Patent WO-2019062396-A1 (WO)
Title: Paper supply mechanism and banknote processor
Inventor: ZHENG LEI
IPC: G07D11/00
Filed: 2018-08-22
Abstract: Disclosed are a paper supply mechanism and a banknote processor. The paper supply mechanism comprises: a paper kicker roller (2); a paper separation roller (31), wherein the paper separation roller (31) and the paper kicker roller (2) are arranged in sequence in a paper feed direction, the paper separation roller (31) comprises a paper separation mandrel (311) and a one-way bearing (43), and the one-way bearing (43) is sheathed on the paper separation mandrel (311); a paper blocking roller (32) arranged opposite the paper separation roller (31); and a driving assembly (4) and a transmission member (5). The driving assembly (4) is configured to drive the paper kicker roller (2) to rotate in the paper feed direction during paper feeding, and drive the paper separation roller (31) to rotate in the paper feed direction by means of the one-way bearing (43); and the driving assembly (4) is further configured to drive the paper kicker roller (2) to rotate in a paper unloading direction during paper unloading, and the paper kicker roller (2) drives the paper separation roller (31) to rotate in the paper unloading direction by means of the transmission member (5).
Patent WO-2019091185-A1 (WO)
Title: 横机编织三角、对应三角编织机构及三角转动驱动机构
Inventor: FENG JIALIN
IPC: D04B15/36
Filed: 2018-08-23
Abstract: 一种横机的编织三角，包括：眉毛三角（22）、成圈三角（21）及压针三角（23）；成圈三角（21）对称外侧两侧边分别设有一平滑连续的成圈起针面（211）；压针三角（23）上设有第一回针面（231）和第一移圈起针面（232），眉毛三角（22）对称内侧两侧边分别设有一平滑连续的第二回针面（221），成圈起针面（211）、第二回针面（221）和第一回针面（231）构成成圈针道（A）；成圈三角（21）内还对称设有两个集接三角（28），集接三角（28）上设有接圈走针面（282）和集圈走针面（281），并通过转动在集圈走针面（281）平置的第二位置或接圈走针面（282）斜置的第一位置之间转换；两集接三角分别处于第一位置和第二位置时构成集圈针道（B），两集接三角（28）同处于第一位置时构成接圈针道（C）。
Patent WO-2019091186-A1 (WO)
Title: 光学组件的组装设备及组装方法
Inventor: YAN CHUNQI
IPC: B23P21/00
Filed: 2018-08-23
Abstract: 一种光学组件的组装设备，包括：摄取机构（310），适于摄取待组装的第一子镜头，并且适于在多个自由度上移动所摄取的第一子镜头；第一固定机构（320），适于固定待组装的第二子镜头，其中，摄取机构（310）可相对于所述第一固定机构（320）移动，使得第一子镜头和第二子镜头构成可成像的光学系；第二固定机构（330），适于固定感光组件；数据采集组件（340），适于与固定机构（330）所固定的感光组件电连接并且采集感光组件输出的图像数据；以及物料连接组件（210），适于将第一子镜头和第二子镜头固定在一起。
Patent WO-2019042448-A1 (WO)
Title: Method and apparatus for marking read email, device, and storage medium
Inventor: WANG BUQING
IPC: H04L12/58
Filed: 2018-09-03
Abstract: The present invention provides a method and apparatus for marking a read email, a device comprising the apparatus, and a storage medium. The method comprises: opening and reading a first email, detecting whether an email involved in content of a read original email in the first email is comprised in the inbox, and if yes, marking the involved email as a read email.
Patent WO-2019232995-A1 (WO)
Title: Display panel
Inventor: YI SHIJUAN
IPC: H01L27/32
Filed: 2018-09-28
Abstract: A display panel comprises: a first segment (206) of a first power line, a first segment (208) of a second power line, an active region (201), a non-display region (202), a bending region (203), a fan-shaped wire routing region (204), and a component arrangement region (205). The first segment (206) of the first power line is connected to a second segment (209) of the first power line in the component arrangement region (205). The first segment (208) of the second power line is connected to a second segment (213) of the second power line in the component arrangement region (205) via at least one group of multiple second connection sub-lines (207) disposed in the bending region (203). The invention enables a portion of routing wires to be bent over a rear surface of the display panel by changing a power line structure of the display panel, and establishing bridging connections via the multiple second connection sub-lines (207), thereby realizing a thin-bezel structure for the lower frame of a display.
Patent WO-2020034334-A1 (WO)
Title: User data interworking in wireless systems
Inventor: ZHU JINGUO
IPC: H04W8/12
Filed: 2018-09-28
Abstract: Methods, systems, and devices for user data interworking in wireless systems are described. The disclosed technology advantageously enables terminals to register in a single network, amongst the two or more available networks, without adversely impacting legacy systems. An exemplary method for wireless communication includes receiving, at a first network device associated with a first network, a first message comprising a request for a terminal to register in a first network, and transmitting, from the first network device to a second network device associated with the second network, a second message comprising an identifier and an indication to bypass transmission of subscription data for the terminal in the second network.
Patent WO-2020015198-A1 (WO)
Inventor: ZHANG XIANMING
IPC: G09G3/36
Filed: 2018-09-29
Abstract: 本发明涉及一种公共电压反馈补偿电路、方法及液晶显示装置。该公共电压反馈补偿电路包括：时序控制器和电源管理电路，所述时序控制器和电源管理电路电性连接；所述时序控制器在不同的画面下提供相应的预设的反馈补偿值给电源管理电路；所述电源管理电路包含公共电压补偿电路和加法器，所述加法器将所述反馈补偿值和自显示面板内反馈点引回的反馈公共电压通过加法整合得到整合结果，所述公共电压补偿电路根据所述整合结果获得公共电压补偿信号，并向显示面板提供公共电压补偿信号。本发明通过时序控制器在不同的画面下，产生公共电压反馈所需要的反馈补偿值给电源管理电路，最终促使反馈公共电压的反馈点处电压稳定或者接近于稳定，改善水平串扰。
Patent WO-2019080848-A1 (WO)
Title: Fine bamboo powder and preparation method therefor and use thereof
Inventor: ZHANG YING
IPC: A23L33/22
Filed: 2018-10-24
Abstract: A fine bamboo powder, which is prepared by using plant leaves of grass (Graminae) and bamboo (Bambusoideae) as raw materials, has a stable emerald green color and the average grain size of the powder is between 800 to 10000 meshes; a total amount of ≥60% of dietary fiber, a content of ≥20% of lignin and ≥7％ of minerals; at least comprising three or more bamboo leaf characteristic components, such as orientin, isoorientin, vitexin, isovitexin, adenosine, δ-hydroxylysine and p-coumaric acid. The preparation method for the fine bamboo powder comprises, in sequence, performing blanching and color protection, drying and grinding the raw materials until superfine. By utilizing the thermal stability and light stability of the fine bamboo powder, the fine bamboo powder may be used as a raw food material, a functional ingredient, or a dietary supplement.
Patent WO-2019085955-A1 (WO)
Inventor: YU QI
IPC: G08G1/0968
Filed: 2018-10-31
Abstract: 一种紧急车辆的调度方法及装置，以节省紧急车辆的行驶时间，提升紧急车辆针对紧急任务执行效率。该方法为，交通控制单元获取调度指示；所述调度指示用于指示所述交通控制单元对紧急车辆进行车道规划；获取所述紧急车辆的行驶路径；根据所述行驶路径确定快速行驶车道；在所述快速行驶车道被所述紧急车辆占用之前，调度交通资源，这样，能够使紧急车辆快速通过交通控制单元的管理区域，节省紧急车辆行驶时间，使紧急车辆快速到达目的地址以执行紧急任务。
Patent WO-2020087556-A1 (WO)
Title: Method for quickly finding common voltage of display panel and test platform
Inventor: LEE CHIA-HANG
IPC: G09G3/36
Filed: 2018-11-08
Abstract: Disclosed in the present application are a method for quickly finding a common voltage of a display panel, and a test platform, comprising: measuring flicker values of a display panel (A); performing power exponent conversion on the flicker values, and performing quadratic function fitting on the converted flicker values and corresponding common voltages (B); and acquiring a common voltage value to serve as the common voltage (C).
Patent WO-2020093338-A1 (WO)
Inventor: CHEN ZHIBIAO
IPC: H02G1/06
Filed: 2018-11-09
Abstract: A cable fixation clamp, relating to the field of power equipment. When the cable fixation clamp is being used, a mounting plate (4) can be fixed on a cross arm of a pole or on a designated mounting plane by passing a screw through a mounting hole (8); then a handle (6) is held by hand to pull a moving clamp block (2) away from a fixed clamp block (1), so as to extend a spring (5); then, a cable is fit into two corresponding cable sleeves (3), the handle (6) is released, and the spring (5) retracts by means of rebounding, such that the fixed clamp block (1) and the moving clamp block (2) are tightly attached to each other again, and the two cable sleeves (3) tightly sleeve on the cable to fixedly mount the cable onto the cross arm of the pole or the designated mounting plane. The cable fixation clamp implements easy cable clamping and convenient cable detaching.
Patent WO-2019120003-A1 (WO)
Title: Terminal screen control method and apparatus, terminal, and storage medium
Inventor: WANG JIANPING
IPC: G06F3/14
Filed: 2018-11-09
Abstract: A terminal screen control method and apparatus, a terminal, and a computer readable storage medium. The method comprises obtaining relative location information of a first screen and a second screen after detecting that a state between the first screen and the second screen changes (S11), and controlling the first screen and the second screen according to the relative location information (S12). That is, the method relates to determining a current state of a terminal by obtaining relative location information of the terminal. Therefore, the accuracy of controlling screen on/off of the terminal is improved, and the problem of increased power consumption of existing terminals during frequent screen on/off caused by electromagnetic interference is avoided.
Patent WO-2019205577-A1 (WO)
Title: Simulation test system for gas extraction from tectonically-deformed coal seam in-situ by depressurizing horizontal well cavity
Inventor: SANG SHUXUN
IPC: E21B43/00
Filed: 2018-11-12
Abstract: A simulation test method for gas extraction from a tectonically-deformed coal seam in-situ by depressurizing a horizontal well cavity. A coal series stratum structure reconstruction and similar material simulation subsystem (1) simulates the construction of a coal reservoir. A horizontal well drilling and reaming simulation subsystem (2) constructs a U-shaped well in which a horizontal well (1.11) adjoins a vertical well (1.12), and performs a reaming process on a horizontal section thereof. A horizontal well hole-collapse cavity-construction depressurization excitation simulation subsystem (3) performs pressure-pulse excitation and stress release on the horizontal well, and hydraulically displaces a coal-liquid-gas mixture such that the mixture is conveyed towards a vertical well section. A product lifting simulation subsystem (4) further pulverizes the coal and lifts the mixture. A gas-liquid-solid separation simulation subsystem (5) separates the coal, liquid and gas. A monitoring and control subsystem detects and controls the operation and the execution processes of equipment in real time. The method enables the simulation of completion of a large-diameter horizontal well in a loose tectonically-deformed coal reservoir, horizontal well cavity-construction stress release, effective lifting of mixed fluids, and efficient separation of produced mixtures, thereby providing guidance for efficient in-situ extraction of tectonically-deformed coal seam gas.
Patent WO-2020107206-A1 (WO)
Inventor: LIU ZHIJIE
IPC: A61P1/00
Filed: 2018-11-27
Abstract: Disclosed are a traditional Chinese medicine composition, a preparation process therefor and the use of the composition in the preparation of a drug for regulating Yin and Yang, calming adverse-rising energy and eliminating pain. The traditional Chinese medicine composition is composed of 30-150 parts of Peucedani radix, 10-50 parts of Ginseng radix et rhizoma, 10-50 parts of Zingiberis rhizoma recens, 15-75 parts of Scutellariae radix, 15-45 parts of Glycyrrhizae radix et rhizoma praeparata cum melle, 20-100 parts of Jujubae fructus, and 20-130 parts of Pinelliae rhizoma.
Patent WO-2020006976-A1 (WO)
Inventor: LI KE
IPC: G06K9/00
Filed: 2018-12-03
Abstract: 本申请提供一种指纹识别装置和终端，该指纹识别装置应用于有液晶显示LCD触摸屏的终端，具体包括：反射组件和指纹传感组件；其中，反射组件设置在LCD触摸屏的指纹识别区域的下方，指纹传感组件设置在LCD触摸屏的下方，且位于反射组件的反射区域内；触摸指纹识别区域的物体反射的第一反射光，或者依次透过物体和指纹识别区域的透射光，经反射组件反射后形成第二反射光，照射至指纹传感组件上。本申请通过屏下的反射组件将触摸指纹识别区域的物体反射的反射光或者透过物体的透射光反射至指纹传感组件，使得指纹传感组件根据获取到的指纹成像光线获取指纹图像，进而达到识别指纹的效果。
Patent WO-2020124579-A1 (WO)
Inventor: PENG MIN
IPC: G06K9/00
Filed: 2018-12-21
Abstract: La présente invention concerne un procédé de vérification de l'identité d'un utilisateur et un dispositif électronique, se rapportant au domaine des terminaux. Dans un processus de vérification d'identité, une vérification d'identité peut être effectuée sur de multiples éléments d'informations de visage collectées simultanément, et une preuve de la présence de multiples utilisateurs peut être fournie, ce qui permet de réduire les risques potentiels de sécurité pour la confidentialité et la propriété de l'utilisateur. Le procédé comprend les étapes suivantes : un dispositif d'électrode fait fonctionner une application cible et active une fonction de vérification d'identité conjointe multi-utilisateur fournie par l'application cible ; le dispositif électronique affiche une première interface de prévisualisation capturée par une caméra et donne une invite à entrer des informations de visage d'une pluralité d'utilisateurs prédéfinis dans la première interface de prévisualisation ; le dispositif électronique acquiert N éléments d'informations de visage à vérifier à partir de la première interface de prévisualisation, N étant un nombre entier supérieur à 1 ; et si tous les éléments d'informations de visage à vérifier dans les N éléments d'informations de visage à vérifier sont des éléments d'informations de visage des utilisateurs prédéfinis, il permet au dispositif électronique de continuer à faire fonctionner l'application cible.
Patent WO-2020000949-A1 (WO)
Title: 一种pcie链路的驱动系统及驱动调试系统
Inventor: WANG LINGYAN
IPC: G06F13/40
Filed: 2018-12-25
Abstract: 一种PCIE链路的驱动系统及驱动调试系统，该驱动系统包括：驱动芯片，用于根据驱动参数，调整所在PCIE链路上的信号质量；调试端口，用于连接调试工具，对驱动芯片的驱动参数进行在线调试；其中，驱动芯片与调试端口通过支持在线调试的总线连接；存储单元，用于存储驱动芯片调试好的驱动参数；本发明通过调试端口连接调试工具，可以利用驱动芯片的在线调试功能，不需要进行开关机操作，方便快速找到最优的驱动参数，提高了驱动参数的调试效率，缩短了PCIE链路信号质量优化的时间；并且通过存储单元中的驱动参数可以根据不同环境的应用而重复快速刷新，增强了产品的适用性和系统互联的兼容性。
Patent WO-2020150950-A1 (WO)
Inventor: ZHANG YUEXING
IPC: G06F1/16
Filed: 2019-01-24
Abstract: 一种显示装置（10），包括柔性显示组件（12），固定组件（11）和触发组件（15），固定组件（11）设置有第一固定位置和第二固定位置，柔性显示组件（12）的第一端（125）连接于固定组件（11）的第一固定位置，柔性显示组件（12）的第二端（126）设置有第一配合件（123），其中第一端（125）与第二端（126）相对设置，固定组件（11）的第二固定位置处设置有第二配合件（112），第二配合件（112）与第一配合件（123）配合以将柔性显示组件（12）的第二端（126）连接于固定组件（11）的第二固定位置，触发组件（15）用于在被触发时使第一配合件（123）和第二配合件（112）脱离连接，以使柔性显示组件（12）的第二端（126）脱离固定组件（11）的第二固定位置。
Patent WO-2020154877-A1 (WO)
Title: Mécanisme de temporisation de relance de système d'exploitation de haut niveau adaptatif
Inventor: KUMARASAMY RAJENDRAN
IPC: H04W52/54
Filed: 2019-01-29
Abstract: L'invention concerne des aspects de calcul adaptatif de valeurs de temporisateur de retransmission. Dans un exemple, un modem d'un premier dispositif calcule un temps de retard d'un paquet qui a été transmis à un second dispositif, et détermine un niveau d'amélioration de couverture (niveau CE) indiquant un état de communication entre le premier dispositif et le second dispositif. Un système d'exploitation de haut niveau (HLOS) du premier dispositif détermine une valeur de temporisateur de retransmission sur la base au moins du temps de retard et du niveau CE, et règle un temporisateur de retransmission sur la base de la valeur de temporisateur de retransmission. Le premier dispositif retransmet ensuite le paquet conformément au temporisateur de retransmission.
Patent WO-2020168606-A1 (WO)
Title: 广告视频优化方法、装置、设备及计算机可读存储介质
Inventor: PEI YONG
IPC: H04N21/81
Filed: 2019-03-18
Abstract: 本发明公开了一种广告视频优化方法、装置、设备及计算机可读存储介质，该方法包括：将待优化的广告视频分割成若干广告视频片段，并通过预设的视频帧提取算法对每个广告视频片段进行关键视频帧提取，得到若干候选关键视频帧；获取关键指数评估算法，并依据所述关键指数评估算法，评估所述若干候选关键视频帧中的每一候选关键视频帧，得到每一候选关键视频帧的目标关键指数；依据所述每一候选关键视频帧的目标关键指数，从所述若干候选关键视频帧中选择目标关键视频帧；获取关键视频帧前置策略，并基于所述关键视频帧前置策略和所述目标关键视频帧，对所述广告视频进行优化，得到目标广告视频。本发明能够快速准确的优化广告视频。
Patent WO-2019184759-A1 (WO)
Title: 一种中空纤维膜高粉尘气体净化装置
Inventor: GUO SHAOHUA
IPC: B01D69/08
Filed: 2019-03-19
Abstract: 一种中空纤维膜高粉尘气体净化装置，用聚四氟乙烯中空纤维膜膜丝（2）集束、膜组件头（1，3）与一个金属笼（4）组成高粉尘气体过滤单元，将多个这种单元组成的高粉尘过滤阵列安装在高粉尘气体风道中，利用膜丝（2）表面的微孔对粉尘进行过滤，无尘气体风道中装有反吹装置，可以保持膜丝（2）的通气能力。
Patent WO-2019223429-A1 (WO)
Inventor: GUAN HONGTAO
IPC: G06Q30/06
Filed: 2019-04-03
Abstract: 一种呼叫方法和系统以及电子价签装置，所述呼叫方法包括：电子价签装置根据用户的操作指令生成请求信息，并向服务器发出所述请求信息，所述请求信息包括所述电子价签装置的第一位置信息（101）；服务器根据所述第一位置信息确定出与所述第一位置信息对应的导购终端（102）；以及服务器发送呼叫信息至与所述第一位置信息对应的导购终端，所述呼叫信息包括所述第一位置信息（103）。