baber/WOPTO huggingface dataset:
Patent WO-2022121066-A1 (WO)
Inventor: ZHANG YANG
IPC: B61B13/04
Filed: 2021-01-04
Abstract: 一种跨座式单轨车辆及换轮系统，跨座式单轨车辆包括车身（1）、裙板（2）和转向架，其中，裙板（2）与车身（1）为转动连接，并能够实现向上翻转打开；转向架包括构架（3）、走行轮（4）、驱动装置（5）、牵引装置（6）、悬挂装置（7）、基础制动装置（8）及水平轮组件；构架包括横梁（9）、两个悬臂梁（10）和两个侧梁（11）；且悬臂梁（10）的端部包裹至走行轮（4）的外周面；两个侧梁（11）设置于横梁（9）的两端，用于装配水平轮组件。上述裙板（2）与车身（1）为转动连接，并能够实现向上翻转打开，进而能够在换轮时将走行轮（4）和水平轮组件裸露，以留出拆卸空间；且悬臂梁（10）的端部包裹至走行轮（4）的外周面，即悬臂梁（10）对走行轮（4）呈半包围状，故该车辆能够实现在轨道上对走行轮（4）和水平轮（15）进行更换，而无需对转向架进行解编，简化了换轮的步骤。
Patent WO-2022151344-A1 (WO)
Title: Physical downlink control channel monitoring for super slots
Inventor: REN YUWEI
IPC: H04W72/04
Filed: 2021-01-15
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a span pattern for a super slot that corresponds to a transmission time interval over multiple slots. The UE may monitor, within a span that is specified by the span pattern and that extends across a slot boundary in the super slot, physical downlink control channel candidates for downlink control information. Numerous other aspects are described.
Patent WO-2021169678-A1 (WO)
Inventor: CHEN PENGYU
IPC: F24F1/0047
Filed: 2021-01-20
Abstract: A noise-reducing air duct assembly (1) used for a duct-type air conditioner and a design method for the noise-reducing air duct assembly. The noise-reducing air duct assembly (1) comprises at least one stage of noise-reducing air duct sub assemblies (11, 12, 13). The noise-reducing air duct sub assemblies (11, 12, 13) comprise: separating tubes (110, 120, 130), which are connected to an air outlet of the duct-type air conditioner or air outlets of the previous stage of the noise-reducing air duct sub assemblies (12, 13), 2N sub separating tubes (1100, 1200, 1300) being respectively formed in the separating tubes (110, 120, 130); and an air duct group, comprising N sub air duct groups (1210, 1211, 1310, 1311), the sub air duct groups (1210, 1211, 1310, 1311) being connected to air outlets of the sub separating tubes (1100, 1200, 1300). The sub air duct groups (1210, 1211, 1310, 1311) comprise short tubes (12100, 12110, 13100, 13110) and long tubes (12101, 12111, 13101, 13111) which are provided in parallel, and length differences between the short tubes (12100, 12110, 13100, 13110) and the long tubes (12101, 12111, 13101, 13111) are set to be odd times the half-wavelength of sound waves.
Patent WO-2022160165-A1 (WO)
Title: 一种书本的自动打捆装置
Inventor: XU JIANBANG
IPC: B65B27/08
Filed: 2021-01-28
Abstract: 一种书本自动打捆装置，包括机架(100)、进书机构(200)、夹书机构(300)、打捆机构(400)、拍齐机构(500)和出书机构(600)，书本从进书机构(100)进入，由出书机构(600)将书本送出，通过夹书机构(300)将书本送到各个机构上，在打捆机构(400)上实现捆扎包装。这种书本自动打捆装置采用夹书装置输送书本，不仅无需人工来回搬运，而且保证了书本到达打捆机构时是堆叠整齐的。
Patent WO-2021227566-A1 (WO)
Title: Oxygen generation device and air conditioner having same
Inventor: GUO JIAXING
IPC: C25B1/02
Filed: 2021-01-29
Abstract: The present invention relates to the technical field of air conditioners, and specifically provides an oxygen generation device and an air conditioner having same. The present invention is intended to solve the problems of complex installation, higher cost and the like in the existing method for improving the quality of air in an indoor space by introducing fresh air. For this purpose, the oxygen generation device of the air conditioner comprises a dissolved oxygen electrolysis module, and the dissolved oxygen electrolysis module comprises an electrolytic cell and a breathable waterproof component provided at a notch of the electrolytic cell. A negative electrode conductor, a positive electrode conductor and an electrolyte solution located between the negative electrode conductor and the positive electrode conductor are sequentially arranged in the electrolytic cell in the flow direction of the oxygen-containing gas, and the breathable waterproof component is configured to allow the oxygen-containing gas to pass through and enter the electrolytic cell and prevent the electrolyte solution from flowing out of the electrolytic cell by means of the breathable waterproof component. Oxygen in the oxygen-containing gas is separated independently by means of the oxygen generation device, and the oxygen is introduced into the indoor space, so that the quality of air in the indoor space can be improved.
Patent WO-2021160002-A1 (WO)
Inventor: LI HONGBIAO
IPC: B65D47/06
Filed: 2021-02-03
Abstract: 一种可补气倒取溶液的容器，容器本体（1）口部连接有底座（3），出液管（2）的下端延伸抵触于容器本体（1）内腔底部，底座（3）与出液管（2）之间设有补气结构，通过挤捏容器本体（1），容器本体（1）内腔的溶液则通过单向阀（21）进入出液管（2），之后可将出液管（2）内的溶液从出液管（2）的上端口倒出；或挤捏容器本体底部（1），使得出液管（2）下端与容器本体（1）内腔底部之间形成进液间隙，容器本体（1）内腔的溶液则自动流入出液管（2）内，停止挤捏容器本体（1）底部，进液间隙则消失，进而将出液管（2）内的溶液可倒出，通过补气结构相应自动或手动地为容器本体内腔补气，以便倒取，采用该设计结构，具有使用倒取方便和定量量取的特点，有效避免了倒取过量而导致浪费的现象和避免污染容器本体内腔剩余的溶液。
Patent WO-2021185010-A1 (WO)
Inventor: WANG ZHILING
IPC: G06T7/00
Filed: 2021-02-08
Abstract: 本发明的一种辊压机辊面缺陷识别方法和装置，可解决人工检查辊面情况，效率低，误差大的技术问题。包括以下步骤：将首次获取的辊面三维点云数据A0设为基准数据；获取辊面磨损后的三维点云数据A1，对于同一X、Y点，其高度值Z的变化设为ΔZ；当ΔZ大于设定值时，设为异常点；连接相邻异常点，区域连接面积大于设定值时，将该区域设为凹坑缺陷；自动计算凹坑缺陷的面积S、平均高度差ΔZ_A、体积V、中心位置。本发明根据获取的辊面三维点云数据，通过和基准数据的对比，自动计算、识别和判断辊面缺陷的类型、面积、体积及位置等信息，然后根据缺陷识别信息对辊面的磨损情况进行判断。
Patent WO-2022183314-A1 (WO)
Title: Memory
Inventor: JING WEILIANG
IPC: G11C15/04
Filed: 2021-03-01
Abstract: A memory. The memory comprises: a cell array comprising multiple storage cells; and multiple circuit units respectively connected to at least one storage cell; wherein each circuit unit is used for: receiving a first bit value of externally inputted bit addressing data; reading a second bit value in a target storage cell pointed to by the bit addressing data; and updating the second bit value in the target storage cell to be the first bit value when the first bit value is different from the second bit value. When a processor needs to perform a Bloom filter operation, the memory only needs to receive addressing data from the processor, and the rest of addressing and writing update processes can be completed in the memory by the circuit units according to the addressing data, without the involvement of the processor. Therefore, excessive data migration does not occur on a bus between the memory and the processor, avoiding bus conflicts, shortening system response time, and improving the efficiency of a Bloom filter.
Patent WO-2022041681-A1 (WO)
Title: Wireless earpieces, method for controlling wireless earpieces, and storage medium
Inventor: MA JIANYING
IPC: H04R3/00
Filed: 2021-03-10
Abstract: The present application provides wireless earpieces, comprising: a first wireless transceiver, the first wireless transceiver being used for performing wireless communication with a first terminal on the basis of a first communication protocol; and a second wireless transceiver, the second wireless transceiver being used for performing wireless communication with a second terminal on the basis of a second communication protocol. The second communication protocol is different from the first communication protocol. By means of the foregoing wireless earpieces, the present application solves the problem that the modes of performing wireless communication by the current wireless earpieces cannot meet the use requirement of a user.
Patent WO-2021180124-A1 (WO)
Inventor: WANG MENGMENG
IPC: H01L23/48
Filed: 2021-03-10
Abstract: The present application relates to a semiconductor structure and a method for forming same, and a fuse array. The semiconductor structure comprises: at least two first through holes, which are located above a substrate; a first conductive layer, which is located above the first through holes and electrically connected to the first through holes; at least two second through holes, which are located above the first conductive layer; and a second conductive layer, which is located above the second through holes and electrically connected to the first conductive layer by means of the second through holes, wherein projections of the first through holes and the second conductive layer on the substrate do not overlap. The semiconductor structure requires a low amount of fusing energy.
Patent WO-2022193278-A1 (WO)
Title: Fixing device and method for liftable/lowerable marine surveying instrument for ship
Inventor: LIU HAOYUAN
IPC: F16M11/06
Filed: 2021-03-19
Abstract: A fixing device and method for a liftable/lowerable marine surveying instrument (12) for a ship. The fixing device comprises a mounting plate (1); a vertical plate (2) is fixedly mounted at the bottom of the mounting plate (1), and a sliding groove (3) is formed in one side of the vertical plate (2); a lifting/lowering plate (5) is slidably mounted in the sliding groove (3), a connecting plate (6) is fixedly mounted at the bottom of the lifting/lowering plate (5), a transverse plate (7) is fixedly mounted at the bottom of the connecting plate (6), and a first fixing plate (9) and a second fixing plate (8) are fixedly mounted at the bottom of the transverse plate (7); a same placing plate (10) is fixedly mounted on the sides, close to each other, of the first fixing plate (9) and the second fixing plate (8), and a placing groove (11) is formed in the top of the placing plate (10); a surveying instrument (12) is clamped in the placing groove (11), and scraping plates (19) are provided on the front side and the rear side of the surveying instrument (12); a locking bolt is threadedly mounted on the second fixing plate (8), and the locking bolt works in conjunction with a clamping plate to preliminarily fix the surveying instrument (12); a groove is formed in the bottom of the connecting plate (6), and a pushing plate (27) is slidably mounted in the groove; a pressing plate (28) is fixedly mounted at the bottom of the pushing plate (27), the pressing plate (28) is located above the surveying instrument (12), and the pressing plate (28) fixes the surveying instrument (12) again.
Patent WO-2021248981-A1 (WO)
Title: 一种前照灯光学组件、照明装置、前照灯和车辆
Inventor: QIU ZHIPING
IPC: F21S41/20
Filed: 2021-03-26
Abstract: 一种前照灯光学组件，包括聚光元件(1)和透镜支架(2)，其中透镜支架(2)上形成有适于容纳聚光元件(1)的空腔，空腔内与聚光元件(1)上形成有适于相互嵌合的嵌合结构，聚光元件(1)通过嵌合结构嵌合在空腔内。还公开了包含该前照灯光学组件的照明装置、前照灯以及包含该前照灯的车辆。前照灯光学组件通过设置在聚光元件(1)和透镜支架(2)上设置能够相互嵌合的嵌合结构以将聚光元件(1)和透镜支架(2)连接，保证两者之间的安装精度，提高光学效率。
Patent WO-2022204985-A1 (WO)
Inventor: XUAN MINGHUA
IPC: G09G3/32
Filed: 2021-03-30
Abstract: Embodiments of the present invention provide a pixel driving circuit and a driving method thereof, and a display device. The pixel driving circuit comprises: a driving sub-circuit, a write sub-circuit, and a control circuit; the control circuit is connected to a light-emitting control signal end, a second scan signal end, and a second data signal end, and is configured to decide, under the control of a light-emitting control signal provided by the light-emitting control signal end and a second scan signal provided by the second scan signal end, the duration for providing a driving signal to an element to be driven.
Patent WO-2022134386-A1 (WO)
Inventor: WARDLAW ANGUS NIMLIN
IPC: A43B5/06
Filed: 2021-04-12
Abstract: La présente invention concerne un système de semelle de chaussure de course et une chaussure de course. Le système de semelle de chaussure de course comprend un corps de semelle; le corps de semelle comprend une semelle intercalaire (1) destinée à être en contact avec une semelle d'un coureur, et une semelle d'usure (2) fixée au fond de la semelle intercalaire (1) et en contact avec le sol; la semelle intercalaire (1) comprend une partie de support de talon, une partie de support d'arc de pied, une partie de support de semelle et une partie de support d'orteil; et une table de support d'extension (10) est disposée sur chacun des côtés gauche et droit de la partie de support d'orteils, de façon à fournir un support pour un gros orteil et un petit orteil du coureur lorsque les orteils du coureur s'étendent. La table de support d'extension (10) est disposée sur chacun des côtés gauche et droit de la partie de support d'orteils, un support fiable et stable peut être prévu pour le gros orteil et le petit orteil du coureur lorsque les deux côtés de chaque articulation métatarsophalangienne du coureur s'étendent vers l'extérieur, et l'inconfort du pied du coureur est évité tout en garantissant que les deux côtés de chaque articulation métatarsophalangienne du coureur s'étendent naturellement. Le système de semelle de chaussure de course non seulement améliore le confort de la chaussure de course, mais empêche également efficacement l'apparition d'une lésion due au sport.
Patent WO-2021204299-A1 (WO)
Title: Policy determination method and device, and system
Inventor: XIN YANG
IPC: H04W24/02
Filed: 2021-04-12
Abstract: Embodiments of the present application relate to the technical field of communications and provide a policy determination method and device, and a system, used for formulating a first policy for a sub-area more accurately. The solution comprises: a first network element sends to a data analysis network element a first request for requesting network performance information, wherein the first request comprises information of a first area and information of a first time period; the first network element receives from the data analysis network element first network performance information of a second area, the first network performance information comprising one or more items: first information in the second area during a second time period or the number of terminals in the second area during the second time period, the second time period being a sub-time period of the first time period, the second area being a sub-area of the first area, and there being one or more of second areas; and the first network element determines a first policy according to the first network performance information. In the present solution, the sub-area is used as the granularity to accurately determine the first policy according to the first network performance information of the sub-area.
Patent WO-2021218980-A1 (WO)
Inventor: WANG LU
IPC: C03C27/12
Filed: 2021-04-28
Abstract: A laminated structure assembly (100) is provided, wherein between an upper transparent substrate (102) and a lower transparent substrate (124), different combinations of a photovoltaic layer (108), a light-adjusting layer (116) and a light-emitting layer (120) are stacked in sequence from top to bottom, and bonding layers (106, 110, 114, 118, 126) are provided to bond adjacent layers. A window assembly comprising said laminated structure assembly (100) and a controller electrically connected to the laminated structure assembly (100) are provided. A method for adjusting the window assembly, a computer device for control and a computer-readable medium are provided. The laminated structure assembly (100) provides a combination of a plurality of functions, thereby meets requirements of users.
Patent WO-2021238586-A1 (WO)
Title: Training method and apparatus, device, and computer readable storage medium
Inventor: ZHANG MENGYANG
IPC: G06K9/62
Filed: 2021-04-30
Abstract: The present application provides a training method and apparatus, and a related device. The method comprises: before training a model to be trained, first determining a hard weight distribution of samples in a first sample set, then according to a task target of the model and the hard weight distribution, adjusting the first sample set to obtain a second sample set, and finally training the model by using the second sample set. By using the training method provided by the present application, by combining a complexity level of a task target of a model to be trained and the hard weight of each sample, an appropriate number of hard samples can be selected for training, thus the problem of a bottleneck in training precision for a model to be trained caused by the fact that hard samples are difficult to label is solved, and the training precision for the model is improved.
Patent WO-2022236852-A1 (WO)
Title: 一种显示面板及其制备方法
Inventor: WANG DEQI
IPC: H01L27/32
Filed: 2021-05-18
Abstract: 本方案公开了一种显示面板及其制备方法。本方案在一块基板的正反面分别形成两个显示面板，并结合pad bending工艺，形成双面显示面板，从而增加显示面积，最大限度的利用了基板上的空间，避免双面板之间控制区域干涉的问题。
Patent WO-2022147945-A1 (WO)
Inventor: LIU YINGXIAN
IPC: A61B5/03
Filed: 2021-05-20
Abstract: A visual intrapleural pressure measurement apparatus, comprising: a processor, a synchronous database and an intraoral pressure measurement apparatus. The synchronous database stores synchronous intrapleural pressure measurement data and synchronous intraoral pressure measurement data of a measured person; and the processor is used for determining a mapping relationship between the intrapleural pressure and the intraoral pressure of the measured person according to the synchronous intrapleural pressure measurement data and the synchronous intraoral pressure measurement data, and obtaining, according to the mapping relationship and a real-time intraoral pressure, within a pre-set time period, of the measured person measured by the intraoral pressure measurement apparatus, a corresponding real-time intrapleural pressure and displaying the real-time intrapleural pressure. By means of the intrapleural pressure measurement apparatus, the user comfort and measurement accuracy can be improved.
Patent WO-2021239048-A1 (WO)
Inventor: WANG YUNFENG
IPC: E04H6/22
Filed: 2021-05-27
Abstract: Disclosed is a vehicle inspection method, comprising: parking a vehicle to be inspected at any free entrance parking space among multiple entrance parking spaces (S301); allowing free entrance delivery apparatuses corresponding to the entrance parking spaces where vehicles are parked to carry the vehicles parked at the corresponding entrance parking spaces (S303); allowing multiple entrance delivery apparatuses carrying vehicles to sequentially place the vehicles thereon onto a conveying apparatus, and allowing the conveying apparatus to carry the vehicles to sequentially pass through an inspection apparatus (S305); and allowing free exit delivery apparatuses among multiple exit delivery apparatuses to sequentially carry the vehicles passing through the inspection apparatus and deliver the vehicles thereon to free exit parking spaces, and allowing drivers to drive the inspected vehicles away (S307). A vehicle inspection system, an electronic device, and a non-transitory computer-readable medium are further provided.
Patent WO-2022110722-A1 (WO)
Inventor: GAO YUAN
IPC: G10L19/00
Filed: 2021-05-28
Abstract: 一种音频编解码方法和装置(101, 1000, 1200, 102, 1100, 1300)，用于减少编解码的数据量，以提高编解码效率。该方法包括：根据第一场景音频信号从预设的虚拟扬声器集合中选择出第一目标虚拟扬声器(401)；根据该第一场景音频信号和该第一目标虚拟扬声器的属性信息生成第一虚拟扬声器信号(402)；使用该第一目标虚拟扬声器的属性信息和该第一虚拟扬声器信号获得第二场景音频信号(403)；根据该第一场景音频信号和该第二场景音频信号生成残差信号(404)；对该第一虚拟扬声器信号和该残差信号进行编码，并写入码流(405)。
Patent WO-2022142119-A1 (WO)
Title: 显示面板及其制备方法
Inventor: CHEN FANGFU
IPC: H01L21/77
Filed: 2021-05-31
Abstract: 本发明提供了一种显示面板及其制备方法。所述显示面板在第一绝缘层和第二绝缘层之间增加了第二走线，使第一走线和桥接走线通过第二走线搭接，防止由于蚀刻工艺的问题而导致第一绝缘层和第二绝缘层之间出现二段角的问题，从而防止桥接走线出现接触不良等问题，使第一走线与第三走线之间桥接更加稳定。
Patent WO-2022041906-A1 (WO)
Inventor: SU YI
IPC: G06F3/06
Filed: 2021-06-01
Abstract: Des modes de réalisation de la présente demande divulguent un procédé de compression et un appareil de compression de données, utilisés pour augmenter le taux de compression. Le procédé des modes de réalisation de la présente demande comprend les étapes consistant à : au moyen d'informations de description continues et d'identification d'emplacement, diviser des données à compresser en blocs de données de texte principal qui doivent être compressés, et en premiers blocs de données associés qui n'ont pas besoin d'être compressés; compresser uniquement les blocs de données de texte principal et ne pas compresser les premiers blocs de données associés, pour obtenir des données compressées.
Patent WO-2022001595-A1 (WO)
Title: Display device
Inventor: FU YOUPING
IPC: H04N21/431
Filed: 2021-06-08
Abstract: Provided are some display devices. A display device comprises: a display, and a controller connected to the display, wherein the controller is configured to: start, when no operation instruction is received within certain time, a screensaver application, and present, on the display, an image in a local screensaver photo album; according to a local screensaver image, send, to a server, a topic and a data type of a photo album to which the screensaver image belongs; detect whether there is recommendation data that corresponds to the topic and the data type of the photo album to which the screensaver image belongs, wherein the recommendation data is recommendation data returned by the server according to the topic and the data type of the photo album to which the screensaver image belongs; and if so, control the display to display the recommendation data, and if not, control the display to display the next screensaver image in a screensaver image library.
Patent WO-2021254225-A1 (WO)
Title: Optical signal processing method, optical transceiver, controller and optical line terminal
Inventor: LIN HUAFENG
IPC: H04B10/40
Filed: 2021-06-09
Abstract: The embodiments of the present disclosure relate to an optical signal processing method, an optical transceiver, a controller, and an optical line terminal. The optical line terminal comprises an optical transceiver and a controller. The optical transceiver comprises a receiver, the receiver comprising: an optical detector configured to receive an optical signal from an optical network unit; and an amplifier coupled to the optical detector and configured to receive an indication signal from a controller for indicating the working mode of the controller and adjust optical processing parameters of the receiver for the optical signal on the basis of the indication signal. The controller comprises a first signal generator configured to generate the indication signal and provide the indication signal to the optical transceiver. According to the solutions of the embodiments of the present disclosure, the stability and accuracy of optical receiving processing at an optical line terminal side can be ensured. In addition, the design complexity of an optical transceiver, especially an amplifier, can be reduced, and the high integration of an optical line terminal is promoted.
Patent WO-2022252273-A1 (WO)
Inventor: QU JIN
IPC: A61F9/06
Filed: 2021-06-09
Abstract: 一种参数自适应调节的自动变光滤光镜，涉及焊接面罩技术领域，包括：焊接弧光强度检测单元，提供用于确定焊接弧光强度的第一信号；太阳能供电组件，为焊接弧光强度检测单元提供电能，且提供用于确定环境光线强度的第二信号；CPU及光阀，CPU根据第一信号及第二信号计算焊接弧光强度与环境光线强度的差值，且根据差值对光阀色号进行控制。提供的自动变光滤光镜可实现色号的自动调节，且在调节过程中通过环境光线强度对焊接弧光强度的信号进行修订，可有效确保最终色号确定的准确性，通过上述自适应的调节，能够节约使用者的工作时间，提高工作效率。同时还请求保护一种参数自适应调节的自动变光滤光镜的工作方法。
Patent WO-2022110803-A1 (WO)
Inventor: CHEN QIPING
IPC: F23J15/02
Filed: 2021-06-29
Abstract: 一种危险废物焚烧烟气处理系统及危险废物焚烧烟气处理方法，危险废物焚烧烟气处理系统包括回转窑(10)、二燃室(20)、余热锅炉(30)、急冷塔(40)、干法脱酸塔(50)、除尘器(60)、洗涤塔(70)、湿式脱酸塔(80)以及分流烟道；回转窑(10)、二燃室(20)、余热锅炉(30)、急冷塔(40)、干法脱酸塔(50)、除尘器(60)、洗涤塔(70)和湿式脱酸塔(80)沿烟气的行进方向依次连接；分流烟道连接在除尘器(60)的出口和回转窑(10)之间。该烟气处理系统对回转窑(10)焚烧产生的烟气进行处理，使烟气满足低氮排放要求，同时解决回转窑(10)焚烧后烟气热量回收的问题；部分烟气在后续处理中通过分流烟道引流到回转窑(10)内再循环，提高回转窑(10)的进风温度，也降低了回转窑(10)的氧气浓度，进而降低了氮氧化物的排放浓度。
Patent WO-2022012521-A1 (WO)
Title: Method and system for adding subtitles and/or audios
Inventor: YAN WEI
IPC: H04N21/435
Filed: 2021-07-13
Abstract: The present application provides a method and system for adding subtitles and/or audios. The method comprises: a media resource server receiving an identifier of a target video and a new language file, and converting the new language file into a new language medium file; the media resource server finding a first index file according to the identifier of the target video, and obtaining a second index file according to the storage address of the new language medium file in the media resource server; the media resource server sending the new language medium file and the second index file to a content distribution server; the content distribution server replacing the storage address of the new language medium file in the media resource server in the second index file with a storage address in the content distribution server, so as to obtain a third index file; and the content distribution server generating a first URL of the target video. The method achieves the effect that when new language subtitles or new language audios of a target video are added, only the new language subtitles or the new language audios need to be transcoded and then launched, thereby greatly reducing cost and improving operation efficiency.