baber/WOPTO huggingface dataset:
Patent WO-2020001488-A1 (WO)
Title: 文件下载方法及装置、客户端和计算机可读存储介质
Inventor: LI SHIHONG
IPC: H04L29/08
Filed: 2019-06-26
Abstract: 本公开提供一种文件下载方法及装置、客户端和计算机可读存储介质，该文件下载方法包括：从云存储系统获取待下载文件的文件信息；所述文件信息至少包括所述文件的大小、存储所述文件的存储服务器列表、文件块分布信息表，所述文件块分布信息表包括所述文件中各个文件块的文件块信息；根据所述文件的大小在本地磁盘划分出用于存储所述文件的存储空间；根据所述存储服务器列表中存储服务器的个数M创建N个线程，并通过所述N个线程根据所述文件块分布信息表并发下载所述文件的文件块，其中，所述N与所述M均为自然数且成正比关系；将下载的所述文件块保存至所述存储空间。
Patent WO-2020001569-A1 (WO)
Title: 立体声信号的编码、解码方法、编码装置和解码装置
Inventor: SHLOMOT EYAL
IPC: G10L19/008
Filed: 2019-06-27
Abstract: 一种立体声信号的编码方法、解码方法、编码装置和解码装置。该编码方法包括：根据当前帧的主要声道信号量化后的LSF参数和当前帧的次要声道信号的LSF参数，确定目标自适应扩展因子（S510）；将当前帧的主要声道信号量化后的LSF参数和目标自适应扩展因子写入码流（S530）。该方法有助于降低次要声道信号量化后的LSF参数的失真度，从而有助于降低出现失真偏差较大的帧的比例。
Patent WO-2020034780-A1 (WO)
Title: Transmission control method and apparatus, electronic device, and storage medium
Inventor: YAN FENGGUI
IPC: G06F3/16
Filed: 2019-06-29
Abstract: Disclosed in embodiments of the present application are a transmission control method and apparatus, an electronic device, and a storage medium. The method comprises: entering a set playback scene, content played in the content playback scene comprising audio data and image data; detecting whether the electronic device is in an audio playback device connected state; and if detecting that the electronic device is in the audio playback device connected state, reducing a buffer threshold of a buffer node passed when the audio data is transmitted to an audio playback device, after detecting that the size of the audio data buffered in the buffer node meets the buffer threshold, the audio data buffered in the buffer node starting being processed. According to the method, in the case that audio data needs to be transmitted to an audio playback device, data in a buffer node can be processed faster, so as to increase the frequency at which the data in the buffer node is processed, thereby enabling the audio data to be played out by the audio device faster and reducing the audio playback delay.
Patent WO-2020015579-A1 (WO)
Title: Method and device for determining promotional resource
Inventor: PAN CHENXING
IPC: G06F9/44
Filed: 2019-07-12
Abstract: A method and a device for determining a promotional resource, applicable to a promotional service side. The method comprises: receiving a first promotional resource query request from a client of an application (S101), the first promotional resource query request comprising at least one of promotional resource information, resource placement platform information, or terminal information; determining promotional resource information on the basis of the first promotional resource query request (S103); determining a target promotional resource corresponding to the promotional resource information on the basis of the promotional resource information (S105); and pushing the target promotional resource to the client of the application (S107). The promotional service side is capable of pushing to the client of the application a promotional resource corresponding to a resource promoting link published on a resource placement platform, such that a user is guided to install the promoted application, and is then further guided to use the promoted application to acquire the promotional resource corresponding to the resource promoting link, thereby providing convenience to users, and improving the user experience.
Patent WO-2020020080-A1 (WO)
Title: Beam management method and related device
Inventor: YU XIAOYONG
IPC: H04B7/04
Filed: 2019-07-19
Abstract: Provided are a beam management method and a related device. The method comprises: a terminal devices determines a first UE orientation thereof in the process of the terminal device receiving information sent by a network device by means of a first receiving beam, the terminal device comprising multiple receiving beams; in a case where the terminal device changes from the first UE orientation to a second UE orientation, the terminal device determines a second receiving beam according to the azimuth relationships between the plurality of receiving beams and an azimuth change from the first UE orientation to the second UE orientation; and the terminal device receives the information sent by the network device by means of the second receiving beam. On the basis of the described solution, when the orientation of the terminal device changes, an appropriate receiving beam may be selected to receive the information sent by the network device, so that the transmission performance between the terminal device and the network device may be ensured, the measurement frequency based on a reference signal may be reduced, power may be reduced, and the robustness of a link may be improved.
Patent WO-2020038171-A1 (WO)
Title: Method and apparatus for recalling image file, control method and apparatus for recalling image file, and mobile terminal
Inventor: LIU SHUO
IPC: H04L12/58
Filed: 2019-07-19
Abstract: The present application provides a method and apparatus for recalling an image file, a control method and apparatus for recalling an image file, and a mobile terminal. The method for recalling an image file comprises the following steps: receiving a notification message sent from a server for prompting that a target image file is recalled; determining whether the target image file is open according to the notification message; and if it is determined that the target image file is open, obtaining a preset replacement image file and displaying the replacement image file on the target image file layer. The present application is to improve user experience while protecting user privacy; if a sender recalls a sent image file, the image file recalled by the user is replaced with a preset replacement image file, and thus, the user experience is improved while ensuring that the display experience for the receiver is smooth.
Patent WO-2021012116-A1 (WO)
Inventor: SHEN JIA
IPC: H04W36/30
Filed: 2019-07-19
Abstract: Disclosed are a measurement reporting method, a terminal device, a network device, a chip, a computer-readable storage medium, a computer program product and a computer program. The method comprises: reporting first information and second information, the first information comprising a measurement value obtained after a terminal device performs measurement on a measurement quantity of a reference signal, and the second information being used to indicate changes to the measurement quantity of the reference signal.
Patent WO-2020029943-A1 (WO)
Title: Flip-chip light-emitting chip and fabrication method therefor
Inventor: LIU YINGCE
IPC: H01L33/10
Filed: 2019-08-06
Abstract: Disclosed in the present invention are a flip-chip light-emitting chip and a fabrication method therefor, the flip-chip light-emitting chip comprising a substrate, and an N-type semiconductor layer, an active region, a P-type semiconductor layer, a reflective layer, a barrier layer, a first insulating layer, an extension electrode layer, a second insulating layer, an N-type electrode and a P-type electrode successively grown from the substrate, wherein the first insulating layer has at least one first channel and at least one second channel; a first extension electrode portion and a second extension electrode portion of the extension electrode layer are respectively stacked on the first insulating layer, and traverse the first channel and extend to the N-type semiconductor and traverse the second channel and extend to the barrier layer respectively; the second insulating layer has at least one third channel and at least one fourth channel; the N-type electrode traverses the third channel and extends to the first extension electrode portion, and the P-type electrode traverses the fourth channel and extends to the second extension electrode portion.
Patent WO-2020215545-A1 (WO)
Inventor: LI LIXIA
IPC: H01L27/12
Filed: 2019-08-22
Abstract: 本发明提供一种TFT阵列基板及其制作方法。本发明的TFT阵列基板的制作方法先在栅极绝缘层及有源层上形成导电保护膜，而后在导电保护膜上形成源极及漏极，最后去除导电保护膜未被源极及漏极遮挡的部分，能够避免采用蚀刻金属层的方式制作源极及漏极的过程中蚀刻液对有源层的性能产生不良影响，从而保证了TFT阵列基板中TFT器件的性能，提升产品的稳定性。
Patent WO-2020057633-A1 (WO)
Inventor: SHEN TENGLONG
IPC: H01M10/04
Filed: 2019-09-20
Abstract: Disclosed is a hot press device. The hot press device comprises a plurality of heating plate assemblies (1), a guide rail (2), a power applying mechanism (3) and a transmission mechanism (4). The plurality of heating plate assemblies (1) are arranged in a longitudinal direction (L). Each of the heating plate assemblies (1) comprises: a heating plate (11); and two support blocks (12) being respectively fixed to two ends of the heating plate (11) in a transverse direction (T), wherein each of the support blocks (12) is provided with a guide groove (121) penetrating in the longitudinal direction (L); the guide rail (2) is arranged on both sides of the plurality of heating plate assemblies (1) in the transverse direction (T), and penetrates the guide grooves (121) of the support blocks (12) corresponding to the various heating plate assemblies (1); and the transmission mechanism (4) is connected to the power applying mechanism (3) so as to reciprocate in the longitudinal direction (L) under the drive of the power applying mechanism (3), the transmission mechanism (4) is arranged on the both sides of the plurality of heating plate assemblies (1) in the transverse direction (T), and is connected to the support blocks (12) corresponding to the various heating plate assemblies (1) so as to be able to drive the various support blocks (12) to reciprocate along the guide rail (2) and to enable the various heating plate assemblies (1) to move along the guide rail (2), and the transmission mechanism (4) can move relative to the power applying mechanism (3) in the longitudinal direction (L) so as to adjust the distance between two adjacent heating plate assemblies (1). The separate motion of each heating plate (11) is realized in order to tightly press a bag-type secondary battery.
Patent WO-2020063957-A1 (WO)
Inventor: DING JIULING
IPC: A01N27/00
Filed: 2019-09-29
Abstract: Provided are an ethephon composite drought-resistant agent for Tillandsias, a preparation method therefor, and the use thereof in Tillandsias drought resistance. The drought-resistant agent includes the raw material components at the following concentrations: 0.2 - 2.0 mg/L of sodium selenite and ethephon with a mass percentage of 0.2% - 1.8%. The ethephon composite drought-resistant agent for Tillandsias has a good drought resistant effect for Tillandsias. Compared with a blank control group, the wilting coefficient is reduced by 54.2% to the greatest extent, the relative conductivity is reduced by 50.6%, and the relative water content is improved by 58.5%. Meanwhile, the preparation method for the drought-resistant agent is simple and effective, no chemical raw materials are added, and when the drought-resistant agent is applied to the Tillandsias, the Tillandsias are not damaged.
Patent WO-2020078253-A1 (WO)
Inventor: YU QUANHE
IPC: H04N19/11
Filed: 2019-10-10
Abstract: 本申请提供一种图像块的变换、反变换方法和装置。本申请图像块的变换方法，包括：获取待处理图像中的待编码图像块，该待编码图像块为进行编码处理的对象；对待编码图像块进行划分得到多个图像子块；对一个以上图像子块进行变换处理。本申请提高了图像编码效率。
Patent WO-2020073973-A1 (WO)
Inventor: CHEN XU
IPC: H04N19/52
Filed: 2019-10-10
Abstract: Methods and apparatuses for inter prediction. The method comprises: constructing a merge candidate list of a current picture block; adding HMVP candidate motion information to the merge candidate list, in a case that a quantity of candidate motion information in the merge candidate list is less than a maximum candidate quantity of the merge candidate list minus N, wherein N is a positive integer; obtaining a merge index of the current picture block; obtaining motion information of the current picture block based on the merge candidate list and the merge index; and determining a predicted block of the current picture block based on the motion information of the current picture block.
Patent WO-2020140537-A1 (WO)
Inventor: LIU MAO
IPC: H01Q1/50
Filed: 2019-10-11
Abstract: 本实用新型提供了一种MIMO天线系统，包括天线单元和对所述天线单元进行差分馈电的馈电网络，所述馈电网络包括对所述天线单元进行+45°极化馈电的第一馈电网络和对所述天线单元进行-45°极化馈电的第二馈电网络，所述第一馈电网络与所述第二馈电网络呈正交设置，所述第一馈电网络包括与外界电路连接的第一极化馈电口，所述第二馈电网络包括与外界电路连接的第二极化馈电口，所述馈电网络通过所述第一极化馈电口和所述第二极化馈电口对所述天线单元进行±45°极化馈电。与相关技术相比，本实用新型具有如下有益效果：厚度低，结构简单，生产成本低，为大规模MIMO在5G系统的标准化和实用化提供一定的技术支撑。
Patent WO-2020248460-A1 (WO)
Inventor: GUO YI
IPC: H04R31/00
Filed: 2019-10-18
Abstract: Disclosed in the present invention is a damping analysis method for a pedestrian warning loudspeaker, which solves the problems existing in a traditional test method of the necessity of preparing a sample in advance, time-consuming and laborious sample development, high costs, investment, etc. A damping analysis method for a pedestrian warning loudspeaker, comprises: providing a geometric model of a damping system of a pedestrian warning loudspeaker, the damping system comprising a loudspeaker box, a damper and a support; establishing a finite element model of the damping system according to the geometric model, solving the finite element model, and obtaining, by means of post-processing, a change relationship between a displacement transmissibility of the damping system and a frequency; wherein the finite element model is solved by using a steady state analysis method, and the theoretical equations for solving are as follows: (I); and the displacement transmissibility satisfies the following equation: (II).
Patent WO-2020199566-A1 (WO)
Inventor: LI JIANGLONG
IPC: G05D1/02
Filed: 2019-10-26
Abstract: 一种导航地图与感知图像匹配关系的更新方法和装置，该方法包括：获取预设定位装置提供的车辆的当前位置，并基于导航地图中当前位置对应的车道线信息，对预设定位装置提供的车辆的高程进行修正（110）；分别将导航地图和摄像头所采集感知图像中与当前位置满足设定距离要求的交通标志组进行排列组合，以从导航地图和感知图像中确定位置相匹配的目标交通标志（120）；根据目标交通标志的位置对导航地图中车辆的位姿进行修正，并基于修正后车辆的高程和位姿更新导航地图与感知图像之间的匹配关系（130）。通过采用上述技术方案，解决了使用消费级预设定位装置定位精度不高的问题，使得消费级预设定位装置也能进行高精度定位的效果。
Patent WO-2021081821-A1 (WO)
Inventor: ZHU MING
IPC: G06F3/05
Filed: 2019-10-30
Abstract: A common-mode noise filtering method, an MCU, a touch device, and a storage medium. The method comprises: obtaining the current voltage of a channel at the current moment and N historical denoising voltages at N moments before the current moment, N being an integer greater than 1 (S201); and obtaining a denoising voltage corresponding to the current voltage according to the current voltage and the N historical denoising voltages (S202). Data of the wave crests and wave troughs of the current voltage and the N historical denoising voltages can be mutually cancelled out, so that the denoising voltage corresponding to the obtained current voltage is gentler, and the effect of noise suppression is achieved. In addition, the method does not need to introduce an extra capacitor, so that no extra interference is introduced to a touch sensor.
Patent WO-2020098500-A1 (WO)
Title: Valve control method and control terminal
Inventor: XIE MENG
IPC: F24F11/64
Filed: 2019-10-30
Abstract: A valve control method comprises: configuring a condition for periodically triggering self-cleaning; and when a valve is continuously in an opened or closed state, or a preset time point is reached, repeatedly opening and closing the valve several times within a short period of time, such that dirt on a contact surface of a valve element is automatically removed by means of vertical or rotational movement of the valve element so as to prevent the case in which the valve is in a static state for a long period of time which causes impurities in a pipeline to be deposited on the surface of the valve element, and thereby causing the valve element to jam or have increased movement resistance. In addition, the resilience of mechanical parts such as a spring and a rubber member in the valve is not reduced as a result of the valve being in the closed or opened state for a long period of time, and the flexibility thereof is maintained. Also disclosed is a valve control terminal. In the control method and the control terminal, a valve body does not need to be disassembled, and no hardware needs to be added. The invention is easy to implement, and greatly improves the reliability of a valve.
Patent WO-2021082010-A1 (WO)
Inventor: CHEN ERKAI
IPC: H04W4/70
Filed: 2019-11-01
Abstract: 本申请提供一种位置信息获取方法及装置，可以应用于通信系统，例如V2X、LTE-V、V2V、车联网、MTC、IoT、LTE-M，M2M等，该方法包括：第一网络设备获取所述第一网络设备的位置坐标；所述第一网络设备对所述第一网络设备的位置坐标以第一数值为模数进行取模运算，得到第一坐标，其中所述第一数值与所述第一网络设备和第二网络设备能够通信的最大距离有关；所述第一网络设备对所述第一坐标进行修正；所述第一网络设备将修正后的第一坐标发送给所述第二网络设备，这样可以实现相对精确且无模糊的指示第一网络设备的位置坐标，并能够保证发送修正后的第一坐标时所需的比特数少，开销低。
Patent WO-2021056693-A1 (WO)
Inventor: LU BINGHENG
IPC: B22F3/105
Filed: 2019-11-05
Abstract: Disclosed are a continuous and cyclic powder spreading structure and an additive manufacturing forming apparatus. Side plates (25) and a top plate (26) are arranged on a platen (24), a printing forming cavity is formed by the platen (24) and a cylinder body (30) arranged at the lower end thereof, and the continuous and cyclic powder spreading structure is arranged in the printing forming cavity in order to realize continuous powder spreading during the printing forming process. A printing substrate (31) moves up and down in the cylinder body (30) by means of a driving device, and a printing face on the printing substrate (31) is then printed and formed by means of a light path scanning structure configured at the upper end in the printing forming cavity. Through holes are formed in the middle of a gear bearing and the middle of the platen (24), such that the light path scanning structure conveniently forms, by means of a laser, the printing face on the printing substrate (31) at the lower end of the platen (24). The light path scanning structure is located at the upper end of the continuous and cyclic powder spreading structure and can work together with a powder spreading scraper (16) to conduct powder spreading and scanning forming, such that the high-efficiency printing process of simultaneous powder spreading and scanning can be achieved, thereby improving the efficiency of forming parts. At the same time, the printing substrate (31) moves up and down in the cylinder body (30), thereby limiting a forming area and increasing the powder utilization rate.
Patent WO-2020094058-A1 (WO)
Title: Position dependent intra prediction
Inventor: ZHANG KAI
IPC: H04N19/186
Filed: 2019-11-06
Abstract: A method for video processing is provided. The method includes determining, for a conversion between a current video block of a video that is a chroma block and a coded representation of the video, parameters of a cross-component linear model based on selected chroma samples based on positions of the chroma samples, wherein the selected chroma samples are selected from a group of neighboring chroma samples; andperforming the conversion based on the determining.
Patent WO-2021012471-A1 (WO)
Title: 一种电动航食车上装驱动方法
Inventor: SHAN PING
IPC: B64F1/32
Filed: 2019-11-07
Abstract: 涉及一种电动航食车上装驱动方法，有三种驱动模式：一、正常工作模式，高压的动力电池驱动上装油泵工作，控制整个上装工作，二、电动应急模式，低压蓄电池通过低压电驱动电动应急泵工作，控制平台缩回、厢体下降和支腿收回，三、手动操纵模式，手动操作厢体下降和支腿收回。其目的是提高上装系统的可靠性，动力电池出现故障时可以利用低压蓄电池控制厢体工作，动力电池和低压蓄电池都不能有效控制厢体工作时，还可手动操纵控制厢体动作，保证上装系统安全运行。
Patent WO-2021092762-A1 (WO)
Inventor: ZOU ZHIHUI
IPC: G02B7/04
Filed: 2019-11-12
Abstract: A voice coil motor (100), a camera module and an electronic device. The voice coil motor (100) comprises a fixing frame (20), a lens carrier (30), a coil (40) and a magnet (50). An accommodating cavity (60) is provided in the fixing frame (20), the lens carrier (30) is movably provided within the accommodating cavity (60) in the direction of an optical axis, the magnet (50) is fixed on an outer peripheral wall of the lens carrier (30), the coil (40) is sleeved on the fixing frame (20) in the circumferential direction and is located on the periphery of the magnet (50), and a gap is formed between the coil (40) and the magnet (50). The surface of the magnet (50) facing the coil (40) is an inclined surface (501), so that a force (F) acting on the magnet (50) by the energized coil (40) and generated by the magnet (50) can be decomposed into a first direction force (F1), which is used for suspending the lens carrier (30) in the accommodating cavity (60), and a second direction force (F2), which is used for enabling the lens carrier (30) to move in the direction of the optical axis I within the accommodating cavity (60), so as to realize focusing. The voice coil motor (100) solves the problem in the prior art that the requirement of an elastic piece structure for supporting causes a complicated structure, not being conducive to the miniaturization of the voice coil motor (100).
Patent WO-2020192140-A1 (WO)
Inventor: GUAN MENGQIN
IPC: C04B103/12
Filed: 2019-11-13
Abstract: A high-intensity solubilizing liquid accelerator and a preparation method therefor, the liquid accelerator at least comprising the following raw materials in parts by weight: 30 to 40 parts of aluminum sulfate, 5 to 10 parts of aluminum citrate, 2 to 8 parts of hydroxyethyl cellulose, 1 to 10 parts of pH regulators, 5 to 15 parts of complexing enhancers, 0.5 to 3 parts of stabilizing agents and the balance of water. With the introduction of hydroxyethyl cellulose for synthesizing the liquid accelerator and the combination of the complexing enhancers, stabilizing agents and the hydroxyethyl cellulose in the solution, a crosslinked reticular structure is formed, a good solubilizing effect may be achieved, the product concentration is as high as 80%, phenomena of layering and precipitation separation cannot occur, the product dissolution effect is good, and the transportation cost of the liquid accelerator may be reduced.
Patent WO-2020098710-A1 (WO)
Inventor: HU LAIXING
IPC: A61P31/14
Filed: 2019-11-13
Abstract: Provided in the present application are a substituted bis-aryl amide compound and a preparation method and an application therefor, the substituted bis-aryl amide compound or a pharmaceutically acceptable salt thereof having the structure of formula [1], R 1  being independently selected from hydrogen or substituted or unsubstituted C 1-12  linear alkyl, C 3-12  branched alkyl, or C 3-12  cycloalkyl, R 2  being independently selected from -NO 2 , -NH 2 , -NHCOR 5 , -CF 3 , or -NHSO 2 NH 2 ; R 3  being independently selected from hydrogen, -CF 3 , -F, -CN, or -NH 2 ; R 4  being independently selected from hydrogen or substituted or unsubstituted heterocyclyl; and X being independently selected from hydrogen or nitrogen atoms. The substituted bis-aryl amide compound or pharmaceutically acceptable salt thereof provided in the present application have high anti-hepatitus C virus activity.
Patent WO-2020151335-A1 (WO)
Inventor: XU RONGHUA
IPC: A61B17/072
Filed: 2019-11-14
Abstract: A surgical instrument and a linear stapler. A staple pushing assembly (4) and a firing assembly (6) are provided; when a stapling mechanism is closed, the firing assembly (6) drives a first screw rod (41) in the staple pushing assembly (4) to rotate, so that a firing nut (42) sleeved on the first screw rod is moved relative to the first screw rod (41) in a first axial direction (A), so that staples (31) in a staple cartridge (32) are fired successively, and no problems, such as two ends having different sizes and dovetail-shaped staples, occur. Therefore, the surgical instrument and the linear stapler use a manner of successively stapling, reducing a required firing force, avoiding deformation of an anvil (21), providing a good stapling effect, a suture effect, and surgical safety.