baber/WOPTO huggingface dataset:
Patent WO-2020093409-A1 (WO)
Inventor: GAO MINGZHONG
IPC: E21B25/00
Filed: 2018-11-12
Abstract: Disclosed in the present invention is a drilling control mechanism of a core drilling rig, comprising a tooth drill and a core drilling rig. The core drilling rig is inside the tooth drill and engages with the drill in a sliding manner. A locking recess is formed at an inner wall of the tooth drill. A locking latch recess is formed at an outer wall of the core drilling rig. The locking latch recess is provided with a locking latch therein. The locking latch has a spring. When the locking recess is directly opposite the locking latch recess, the spring extends and the locking latch partially enters the locking recess. The core drilling rig comprises a central rod, a fluid channel activation module, an outer barrel, an outer barrel unlocking module and a flow diverging module. The central rod passes through the inner cavities of the fluid channel activation module, the outer barrel unlocking module and the flow diverging module. The fluid channel activation module is located at the rear side of the outer barrel unlocking module and the outer barrel. The fluid channel activation module is connected to the outer barrel unlocking module. The drilling control mechanism of a core drilling rig provided in the present invention can automatically connect a hydraulic channel, remove a constraint on an operating component, and can cut off the hydraulic channel after the operating component reaches a designated position, terminating pressurizing and drilling, and releasing pressure and cooling the drill bit.
Patent WO-2019091484-A1 (WO)
Title: 电子膨胀阀
Inventor: WANG YUFENG
IPC: F16K1/02
Filed: 2018-11-13
Abstract: 一种电子膨胀阀，包括：阀体（11），阀体上设置有第一端口（I）和第二端口（(II），阀体内限定有第一腔（C1），第一腔与第一端口流体地连通，阀体还设置有位于第二端口与第一腔之间的阀口（V），其中，第一腔经由阀口与第二端口选择性地流体连通；驱动机构（20），其包括转子（222）和定子（221），并且转子具有转子丝杆（21）；阀针组件（30），其至少部分地布置在阀体中、并能够与转子丝杆操作性配合以进行往复运动，从而对阀口的开度进行调节；以及第二腔（C2），第二腔与第一腔密封地隔离开，其中，在转子丝杆和阀针组件中形成有平衡通道（B），以使得第二腔能够经由平衡通道与第二端口流体地连通。
Patent WO-2020103009-A1 (WO)
Title: Microwave radar and unmanned aerial vehicle
Inventor: LI XUN
IPC: G01S7/36
Filed: 2018-11-21
Abstract: Disclosed are a microwave radar (10, 202, 60, 702) and an unmanned aerial vehicle (20, 70) having the microwave radar (10, 202, 60, 702). The microwave radar (10, 202, 60, 702) comprises: an antenna device (102, 222, 602, 722) for transmitting a microwave transmitting signal and/or acquiring a received signal, wherein the microwave transmitting signal and the received signal are both of a trapezoidal modulation waveform, and one period of the trapezoidal modulation waveform comprises a frequency rising section, a frequency falling section and a fixed frequency section; and a radar controller (104, 224, 604, 724) in communication connection with the antenna device (102, 222, 602, 722), wherein the antenna device (102, 222, 602, 722) sends an intermediate-frequency signal to the radar controller (104, 224, 604, 724) that is obtained by carrying out frequency mixing on the frequency of the microwave transmitting signal and that of the received signal, and the radar controller (104, 224, 604, 724) determines whether the received signal is an interference signal according to the intermediate-frequency signal. According to the microwave radar (10, 202, 60, 702), there is no need to artificially and strictly control the time when each microwave radar transmits a signal, so that the implementation is simpler and more convenient, and an application range is wider.
Patent WO-2020015264-A1 (WO)
Title: Dental stem cell and use thereof
Inventor: MENG HONGFANG
IPC: A61K35/32
Filed: 2018-11-22
Abstract: A stem cell and use of a genetically modified stem cell. In particular, a dental stem cell and the use of a genetically modified dental stem cell in the preparation of a product for the treatment of psoriasis and related diseases. A composition or a reagent kit comprising dental stem cells and/or genetically modified dental stem cells. HGF gene-modified dental pulp stem cells are better at treating psoriasis than dental pulp stem cells, and HGF and dental stem cells can be used in coordination for the treatment of psoriasis-related diseases.
Patent WO-2020103134-A1 (WO)
Title: Ampoule de lampe à économie d'énergie à del haute puissance
Inventor: ZHOU NANQING
IPC: F21S2/00
Filed: 2018-11-23
Abstract: L'invention concerne une ampoule de lampe à économie d'énergie à DEL haute puissance, comprenant un culot de lampe, un couvercle supérieur, un couvercle intérieur, un élément de conduction de chaleur, des puces de DEL et un boîtier d'ampoule. Le couvercle supérieur est monté sur le culot de lampe ; le couvercle supérieur est une structure d'enveloppement ayant un plastique externe et un élément de dissipation de chaleur interne ; l'extrémité inférieure de l'élément de conduction de chaleur est montée sur la surface externe du couvercle interne ; au moyen de l'extrémité inférieure de l'élément de conduction de chaleur et d'une mortaise et d'un tenon entre le couvercle interne et l'élément de dissipation de chaleur interne du couvercle supérieur, le couvercle interne et l'élément de conduction de chaleur sont montés sur le crampon supérieur ; une carte de circuit imprimé connectée au culot de lampe est montée entre le couvercle interne et le couvercle supérieur ; les puces de DEL sont montées sur la conduction de chaleur ; les puces de DEL sont connectées à la carte de circuit imprimé au moyen d'un fil de connexion ; le boîtier d'ampoule est monté sur le couvercle supérieur ; le couvercle intérieur, l'élément de conduction de chaleur et les puces de DEL sont logés dans le boîtier d'ampoule. La présente invention peut mettre en œuvre une bonne dissipation de chaleur dans une petite zone, ce qui permet d'obtenir un bon effet de dissipation de chaleur ; l'élément de conduction de chaleur peut utiliser une structure conique creuse, et l'angle d'émission de lumière est grand, ce qui permet d'émettre de la lumière dans toutes les directions ; la présente invention présente une structure simple, facilite la production automatique, réduit les coûts, et est plus belle ; la présente invention peut également être réalisée dans une lampe de détection de corps humain de radar à micro-ondes, et est facile à utiliser.
Patent WO-2019114635-A1 (WO)
Title: 智能柔性防抖屏幕云中漫步机
Inventor: QIAO BIN
IPC: A63B22/00
Filed: 2018-12-07
Abstract: 一种智能柔性防抖屏幕云中漫步机，包括主机(23)和显示器(24)，其中，显示器(24)安装在显示器架(3)的上端，显示器架(3)的下端与主机(23)底部固定相连，显示器架(3)的中间部分通过柔性联结组件(5)与主机(23)的主梁(7)相连，以消除或减小主机运动时显示器架(3)在水平面内的左右方向的晃动；在主机(23)的主梁上安装有用于与显示器(24)电气连接的电脑主机和/或手机系统(25)；在主机(23)的手扶杆(20)上安装有控制显示器显示内容或对手机进行操作的操控组件(26)。该漫步机结构简单，娱乐与健身兼备，有利于提高人们健身的积极性。
Patent WO-2019128767-A1 (WO)
Inventor: QIN LI
IPC: A61L31/02
Filed: 2018-12-18
Abstract: Disclosed is an implantable drug delivery device, comprising a zinc-containing matrix and an active drug layer attached to the zinc-containing matrix. In the zinc-containing matrix, the content of the active drug, per unit area, is ρ(μg·mm  -2 ). The content of the zinc, per unti area, from the zinc-containing matrix that is corroded in 8.3vol％ of the excellent-grade pure acetic acid aqueous solution per unit time is p(μg·mm  -2 ·min  -1 ). The ρ value and the p value satisfy the following relationship: 0.1≤15p+ρ≤3.5, wherein 0.005≤p≤0.14. The zinc release rate of the implantable drug delivery device matches the content of the active drug, such that the synergistic effect of the zinc and the drug after implantation into the body can effectively inhibit the proliferation of smooth muscle cells and at the same time, will also not kill cells and does not cause tissue necrosis.
Patent WO-2019153897-A1 (WO)
Inventor: BRISTOW JAMES TIMOTHY
IPC: A01N43/16
Filed: 2018-12-19
Abstract: L'invention concerne une composition fongicide, la composition comprenant : (A) prothioconazole; et (B) de l'azoxystrobine. L'invention concerne également un procédé de lutte contre les infestations fongiques à l'aide du prothioconazole et de l'azoxystrobine. L'invention concerne également d'autres procédés de réduction de la phytotoxicité à la fois du prothioconazole et de l'azoxystrobine.
Patent WO-2020052154-A1 (WO)
Title: Cleaning monitoring method and device, vacuum cleaner, and mobile terminal
Inventor: LIAO HONGBIN
IPC: A47L9/28
Filed: 2018-12-22
Abstract: A cleaning monitoring method and device, a vacuum cleaner (1) and a mobile terminal (3). The cleaning monitoring method comprises: when a vacuum cleaner (1) is started, recording positions through which the vacuum cleaner (1) passes; and when the vacuum cleaner (1) is closed, according to the positions through which the vacuum cleaner (1) has passed and a preset cleaning area, determining whether the cleaning is completed. The present invention acquires and records positions through which a vacuum cleaner (1) passes during the operation thereof, obtains an operation route of the vacuum cleaner (1), compares the operation route thereof with a preset cleaning area and can find an area that is not covered by the operation route, implementing the monitoring of cleaning by the vacuum cleaner (1), solving the problem that existing vacuum cleaners (1) lack a monitoring system. The present invention can feed back the working condition of the vacuum cleaner (1) and the cleaning completion progress to the user, improving the intelligence level of the vacuum cleaner (1), and satisfying the needs of future smart home appliances.
Patent WO-2020042480-A1 (WO)
Inventor: XIAO HONGLIANG
IPC: F04D29/00
Filed: 2018-12-22
Abstract: An oscillation assembly (1) for rotating an air passage assembly (2) of a tower fan relative to a housing (3) of the tower fan. The oscillation assembly (1) comprises a driving device (12) and a limiting structure (15). The driving device (12) is used to drive the air passage assembly (2) to rotate relative to the housing (3). The limiting structure (15) is configured to limit a rotation range of the air passage assembly (2). The oscillation assembly is provided with the limiting structure (15), such that the air passage assembly (2) can be rotated strictly in accordance with a predetermined track and angle, thereby reducing collisions between various parts when the air passage assembly (2) is rotated, prolonging the service life, reducing oscillation errors, and improving user experience.
Patent WO-2019128934-A1 (WO)
Title: 光传送网中业务发送、接收方法及装置
Inventor: ZHANG YUANBIN
IPC: H04J3/16
Filed: 2018-12-24
Abstract: 本申请提供了一种光传送网中业务发送、接收方法及装置，其中，该光传送网中业务发送方法包括：将光传输数据单元ODU业务映射到光传送网OTN接口帧的净荷区域的信元中，其中，所述净荷区域包括固定大小的N个信元，一个信元承载一个ODU业务，N为大于或等于1的整数；封装并发送所述OTN接口帧。
Patent WO-2020062673-A1 (WO)
Inventor: XIE DANLI
IPC: G06F11/36
Filed: 2018-12-26
Abstract: The present application relates to the field of blockchain technology, and in particular, to a smart contract test method, a computer non-volatile readable storage medium, a test terminal and a test device. The test method comprises: loading a smart contract to be tested into an offline test environment, the offline test environment being an operation environment obtained by simulating a blockchain environment in which the smart contract actually operates; compiling the smart contract to obtain an executable file; executing the executable file to generate a service of the smart contract; invoking the service, and providing triggering data to trigger the smart contract to operate in the offline test environment; and testing the smart contract operating in the offline test environment. The present application is able to simplify the test process of a smart contract, facilitating improvement of the development efficiency of the smart contract.
Patent WO-2019129245-A1 (WO)
Title: 冰箱的散热控制方法与冰箱
Inventor: JI LISHENG
IPC: F25D29/00
Filed: 2018-12-28
Abstract: 一种冰箱（100）的散热控制方法与冰箱（100）。冰箱（100）的散热控制方法包括：获取压缩机（42）的运行信号及运行时长；根据运行信号确定压缩机（42）开启时，控制第一冷却风机（123）开启；判断压缩机（42）的运行时长是否大于等于第一预设时长；以及若是，控制第二冷却风机（124）开启，以对压缩机仓（12）进行散热。在箱体（10）底部分别设置有进风风道（31）和出风风道（32），避免进入压缩机仓（12）的冷风和排出压缩机仓（12）的热风混合，导致冷凝器（41）换热效率降低。使第二冷却风机（124）相较第一冷却风机（123）稍晚开启，可以防止进入压缩机仓（12）的冷风被直接排出，使得冷风能够被充分利用，有效降低压缩机仓（12）的温度，散热控制方法更加合理，加强冰箱（100）的散热效果。
Patent WO-2020147040-A1 (WO)
Inventor: TANG HAI
IPC: H04W72/04
Filed: 2019-01-16
Abstract: 本申请公开了数据复制传输配置方法、装置、芯片及计算机程序，其中方法包括：网络设备为终端设备配置数据复制传输信息，其中，对应一个承载，数据复制传输可用的逻辑信道数至少为二，数据复制传输信息用于终端设备进行数据复制传输。应用本申请所述方案，可提高数据传输速率，节省空口资源等。
Patent WO-2019129304-A1 (WO)
Title: 起落架及具有此起落架的无人飞行器
Inventor: ZHANG ZHENGLI
IPC: B64C25/26
Filed: 2019-01-16
Abstract: 一种起落架及具有此起落架的无人飞行器，起落架（20）包括驱动装置（210）、传动机构（220）和起落架本体（230），传动机构包括转动轴（223,223a）、驱动装置与转动轴连接，并可驱动转动轴旋转；锁紧机构（280）包括第一（281）、二锁紧件（282）和弹性部件（283），第二锁紧件和弹性部件均套设于转动轴，并且弹性部件分别抵持第二锁紧件和传动机构，第一锁紧件与第二锁紧件啮合；起落架本体与第一锁紧件连接，使得驱动装置可驱动起落架本体绕转动轴旋转。通过以上方式，起落架本体可收起并折叠于机身的两侧或内部，从而不会造成无人飞行器在空中的不必要阻力，并避免遮挡航拍视野；在使用完并断电后，起落架能被手动折叠，使得该无人飞行器便于携带。
Patent WO-2019141268-A1 (WO)
Inventor: HUANG HAO
IPC: A61K39/395
Filed: 2019-01-21
Abstract: 提供一种抗4-1BB抗体、其抗原结合片段及其医药用途。进一步，提供包含所述抗4-1BB抗体CDR区的嵌合抗体、人源化抗体，以及包含人抗4-1BB抗体或其抗原结合片段的药物组合物，以及其作为抗癌药物的用途。尤其地，提供一种人源化的抗4-1BB抗体，在制备用于治疗4-1BB介导的疾病或病症的药物中的用途。
Patent WO-2019174529-A1 (WO)
Inventor: LUO ZHONGWEI
IPC: G07F11/04
Filed: 2019-03-08
Abstract: 一种自动售货装置及方法。自动售货装置包括控制模组（1）、柜体（2）、至少一柜门（3）、以及连接于控制模组（1）的至少一摄像模组（4）；摄像模组（4）安装在柜体（2）的内壁（21），且用于捕捉用户从货架（5）将货品取出到柜体（2）外的取货图像；控制模组（4）用于在接收到用户的访问命令时，解锁柜门（3）并启动摄像模组（4）；控制模组（1）还用于通过摄像模组（4）捕捉用户从货架（5）将货品取出到柜体（2）外的取货图像；控制模组（1）还用于在检测到柜门（3）被锁定时，至少根据取货图像，与用户绑定的支付账户完成支付交易。用户可以真实触摸、选购自己所需的物品，拿走关门即可实现自动结算，免去用于先进或者手机支付的过程；并且不存在物品被卡住的风险。
Patent WO-2019196588-A1 (WO)
Title: Method and device for controlling storage device reading and writing
Inventor: LI HUJUN
IPC: G06F3/06
Filed: 2019-03-12
Abstract: Disclosed are a method and device for controlling storage device reading and writing, said method for controlling storage device reading and writing comprising: monitoring the disk read-write bandwidth of each process when reading and writing a storage device; when other processes compete against human-machine interaction processes for disk read-write bandwidth, dynamically adjusting the disk read-write bandwidth occupied by each process, thereby ensuring the disk read-write bandwidth of the human-machine interaction processes.
Patent WO-2020164177-A1 (WO)
Inventor: WU CHUNLI
IPC: H04W36/08
Filed: 2019-03-28
Abstract: La présente invention concerne, selon des exemples de réalisation, des dispositifs, des procédés, des appareils et des supports d'enregistrement lisibles par ordinateur d'un changement de pile non rechargeable. Dans des modes de réalisation donnés à titre d'exemple, un dispositif de réseau transmet un ensemble de pré-configurations à un dispositif terminal par l'intermédiaire d'un premier message. Au moins une pré-configuration dans l'ensemble de pré-configurations est associée à une pile rechargeable dans un ensemble de piles rechargeables et est activée si la pile rechargeable associée est échangée pour être une pile non rechargeable. Le dispositif de réseau transmet, au dispositif terminal par l'intermédiaire d'un second message séparé, une indication d'échange pour échanger une pile rechargeable dans l'ensemble de piles rechargeables pour être une pile non rechargeable. En réponse à la réception d'une confirmation pour l'échange à partir du dispositif de terminal, le dispositif de réseau amène la ou les pré-configuration associées à la pile rechargeable à être activée.
Patent WO-2020215378-A1 (WO)
Inventor: YAN XUDONG
IPC: H02K33/02
Filed: 2019-05-09
Abstract: Provided is an electromagnetic switch device, comprising a housing, a stator installed within the housing, and a rotor movable relative to the stator. The rotor comprises a coil, a support frame supporting the coil, and a connection member connected to the support frame and having a terminal end extending outside of the housing to connect an external component. The stator comprises two magnetic steel assemblies respectively located at two opposite sides of a coil winding plane of the coil, and the magnetic steel assemblies are disposed opposite to the coil, and the two magnetic steel assemblies form a magnetic circuit. The electromagnetic switch device provided in the present invention stacks the two magnetic steel assemblies in layers at two sides of an axial direction of the coil, after the coil is energized, the energized coil is under action of an electromagnetic force in a magnetic field, and the coil and the support frame move relative to the magnetic steel assemblies, so as to drive an external part to move vertically. In this way, the electromagnetic switch device provided by the present invention has a simple structure, uses parts easy to manufacture and assemble, and at a low cost.
Patent WO-2019233266-A1 (WO)
Inventor: CHEN YAN
IPC: G06K9/62
Filed: 2019-05-20
Abstract: 一种图像处理方法包括：获取待处理图像；对所述待处理图像进行目标检测，获取所述待处理图像中的前景目标；若所述前景目标在所述待处理图像中所占的目标面积大于面积阈值，则对所述前景目标进行识别；根据对所述前景目标的识别结果生成图像分类标签。
Patent WO-2020237465-A1 (WO)
Inventor: ZHAO TIANFEI
IPC: F16M11/12
Filed: 2019-05-27
Abstract: A handheld cradle head (100) comprising a handle (110), a first motor (121), a first connection frame (130), a second motor (122), a second connection frame (140), a third motor (123) and a first hinge structure (160); the first connection frame (130) is hinged to the first motor (121); and when the handheld cradle head (100) is in a folded state, the second motor (122), the third motor (123) and the first hinge structure (160) are located on the same side as the handle (110). The present handheld cradle head (100) has a compact volume when folded, has a simple folding and storage operation, and is convenient to carry.
Patent WO-2020062902-A1 (WO)
Title: 显示面板及其制备方法、显示装置
Inventor: ZHU PING
IPC: H01L27/32
Filed: 2019-05-27
Abstract: 提供了一种显示面板及其制备方法、显示装置。作为一个示例，显示面板包括基板、形成于基板上的TFT层和形成于TFT层上的封装层。TFT层包括第一金属层、位于第一金属层上的第一无机层及位于第一无机层上的第二金属层，第二金属层包括第一区和第二区，第一区与第二区之间形成镂空区，第一区与第二区通过第一金属层导通。封装层位于镂空区的部分与第一无机层接触。
Patent WO-2019233413-A1 (WO)
Title: Dimer and use thereof
Inventor: XU TING
IPC: C07K16/46
Filed: 2019-06-04
Abstract: Provided is a dimer formed by two polypeptide chains. Each of the two polypeptide chains comprise an antibody Fc subunit, and two or more immunoglobulin single variable domains (ISVDs), wherein at least one of the ISVDs is specific for CTLA4, and at least one of the ISVDs is specific for PD-L1.
Patent WO-2019237989-A1 (WO)
Title: Low-refraction and high-viscosity friction type silicon dioxide and prepration method therefor
Inventor: HU FEI
IPC: C01B33/12
Filed: 2019-06-06
Abstract: Provided are a method for preparing a low-refraction and high-viscosity friction type silicon dioxide and the silicon dioxide obtained thereby. The method comprises the following steps: S1, injecting water glass A with a modulus of 2.0-2.3 into a reaction tank, heating, stirring, dropwise adding sulfuric acid A, stopping adding the acid when the pH value is 10-11, so as to obtain a thickened silica sol; S2, injecting a sodium sulfate solution, and meanwhile, adding carboxymethyl cellulose, and heating; S3, dropwise adding water glass B with a modulus of 2.0-2.3 and sulfuric acid B at the same time, controlling the pH value to be 10.5-11.5, and after completion of dropwise adding water glass B, continously dropwise adding the acid until the pH value is 4.0-5.0, stopping adding the acid, stirring and aging; S4, press-filtering, washing, drying, crushing silicon dioxide to produce a product. The method is simple, easy to operate and stable, the prepared silicon dioxide has multiple characteristics such as low refractive index, high transparency, clean friction and thickening, and can be applied to transparent toothpaste without needing to compound the thickening silicon dioxide, thereby simplifying the toothpaste production process and reducing the production cost.
Patent WO-2020252677-A1 (WO)
Title: 乳中游离低聚糖的高通量定量测定方法
Inventor: CHEN LIJUN
IPC: G01N30/02
Filed: 2019-06-19
Abstract: 一种乳中游离低聚糖的高通量定量测定方法，包括以下步骤：样品制备和对制备好的样品采用超高效液相色谱检测；其中：样品制备包括以下步骤：将乳样品用超纯水稀释、离心脱除乳脂肪和/或乳蛋白以获得游离低聚糖、对游离低聚糖进行荧光标记、上机检测前用超纯水将荧光标记低聚糖的浓度稀释至标准曲线范围之内。
Patent WO-2020257990-A1 (WO)
Inventor: AN QI
IPC: G06F17/00
Filed: 2019-06-24
Abstract: Disclosed are a device recommendation method and a related product. The method comprises: obtaining user data of a target object; creating a target user profile of the target object according to the user data; and determining a recommended model corresponding to the target object according to the target user portrait. By using embodiments of the present application, when a user has a need to replace a cell phone, the appropriate cell phone model can be recommended to the user according to the profile characteristics thereof, which improves the effect of recommendation conversion and improves the cell phone replacement experience of the user.
Patent WO-2020258191-A1 (WO)
Inventor: WANG SHUKUN
IPC: H04W48/02
Filed: 2019-06-27
Abstract: Provided in the embodiments of the present application are an access control method and apparatus and a terminal. The method comprises: a terminal receiving first configuration information sent by a network device, wherein the first configuration information comprises at least one access control parameter set; and the terminal determining a first access type corresponding to EDT data transmission, and determining, from the first configuration information, a first access control parameter set corresponding to the first access type, and executing, according to the first access control parameter set, an access control operation corresponding to the EDT data transmission.
Patent WO-2020228108-A1 (WO)
Title: Binding structure of chip on film
Inventor: LI XIAOHUA
IPC: H05K1/14
Filed: 2019-07-02
Abstract: Disclosed is a binding structure of a chip on film. The binding structure comprises a drive circuit board, having a first binding area; a display panel, having a second binding area; a chip on film, having a first binding end and a second binding end, the first binding end being connected to the first binding area of the drive circuit board, and the second binding end being connected to the first binding area of the drive circuit board; pressing bars, being fixed on the drive circuit board and/or the display panel, and being capable of pressing the first binding end of the chip on film on the first binding area of the drive circuit board or pressing the second binding end of the chip on film on the second binding area of the display panel.
Patent WO-2021012164-A1 (WO)
Title: 数据重构的方法、装置、计算机设备、存储介质及系统
Inventor: ZHANG JINYI
IPC: G06F11/10
Filed: 2019-07-22
Abstract: 本发明公开了一种数据重构的方法、装置、计算机设备、存储介质及系统，属于数据存储技术领域。本方法直接根据获取的目标个数的存储设备的第一结果对第一条带中丢失的第一分块进行重构，从而无需从读取第一条带上未丢的分块，仅需要获取目标个数的第一结果，就可以对第一分块进行重构，由于第一结果与第一条带上未丢的分块相比数据量较少，在数据传输过程中，占用的网络带宽也比较少，从而提高了重构分块的性能。
Patent WO-2020048491-A1 (WO)
Title: Method and terminal for playing streaming media
Inventor: WU BING
IPC: H04N21/442
Filed: 2019-09-04
Abstract: The present application discloses a method and a terminal for playing streaming media. The method and terminal are used to solve the existing issue of the prior art in which there is a small play count and lack of diverse streaming media content when streaming media is played on a broadcast television. According to an embodiment of the present application, upon monitoring that there has been a change in a PMT corresponding to a broadcast television channel currently being played, a determination is made about whether a streaming media descriptor exists in the PMT, the streaming media descriptor comprising a playing time point, a playing duration, and a playing address of corresponding streaming media. If the streaming media descriptor exists and the broadcast television channel has not changed prior to reaching the playing time point, then the streaming media corresponding to the streaming media descriptor is played when the playing time point is reached. There can be multiple streaming media descriptors in a PMT corresponding to a broadcast television channel, that is, there can be multiple playing time points, and different streaming media descriptors can correspond to different streaming media content, such that streaming media can be played multiple times on the broadcast television channel, and content of streaming media can be diverse.