baber/WOPTO huggingface dataset:
Patent WO-2020133176-A1 (WO)
Title: 传输信息的方法、终端设备和网络设备
Inventor: CHEN WENHONG
IPC: H04W72/12
Filed: 2018-12-28
Abstract: 本申请实施例公开了一种传输信息的方法、终端设备和网络设备，该方法包括：终端设备在第一搜索空间或第一控制资源集CORESET对应的搜索空间中，采用约定的聚合等级中的聚合等级，或者基于约定的DCI格式中的DCI格式，或者在约定的搜索空间类型中，进行下行控制信息DCI检测。本申请实施例的方法、终端设备和网络设备，有利于减少终端设备的盲检次数，从而达到降低盲检复杂度、降低终端功耗和处理时间的效果。
Patent WO-2020133314-A1 (WO)
Inventor: FU RONGZHAO
IPC: C12N15/00
Filed: 2018-12-29
Abstract: L'invention concerne un mutant de phospholipase D, son utilisation et un procédé de préparation de phosphatidylsérine au moyen de celui-ci, ses éléments étant liés au domaine technique de la catalyse bioenzymatique. L'invention concerne un mutant de phospholipase D ayant une activité enzymatique tendant plus vers une activité de transfert de phosphatidyle. Par comparaison avec la séquence d'acides aminés de la phospholipase D de Type sauvage, le mutant de phospholipase D présente une mutation en au moins une position choisie parmi les positions 93, 105, 215, 216, 228 et 486.
Patent WO-2019200972-A1 (WO)
Title: Full-automatic assembling system for led glass tube
Inventor: HU WEN
IPC: B23P21/00
Filed: 2019-04-09
Abstract: A full-automatic assembling system for an LED glass tube, comprising a feeding module (1), a lamp holder assembly module (2), a power board assembly module (3), a testing module (4), and a conveying module (5). The feeding module (1) comprises a tube feeding mechanism (101) and a light bar pushing mechanism (102); the lamp holder assembly module (2), the power board assembly module (3), and the testing module (4) are sequentially provided on both sides of the conveying module (5); a power board feeding mechanism (302) is connected to a rotary plate (301); a power board pushing mechanism (303), a power board striking mechanism (304), a power board clamping jaw (305) are sequentially provided beside the rotary plate (301); the testing module (4) comprises a testing frame (401), a guiding plate (402), an ampere meter (403), a distance sensor (404), and a jack-up fixture (405). The assembly system improves the positioning precision and assembly precision; the assembly speed is fast, the tool replacement is simple and easy, and the probability of occurrence of security incidents is reduced.
Patent WO-2020143027-A1 (WO)
Inventor: XU HUILIN
IPC: H04W24/00
Filed: 2019-01-11
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE), served by a cell of a base station, may identify a time division duplexing (TDD) configuration for the first cell, where the TDD configuration includes a symbol pattern for a slot. The base station may determine an overlap between a downlink symbol or a flexible symbol and an uplink symbol during symbols of the slot based on a TDD configuration. The first UE may receive a configuration for transmitting a cross-link interference (CLI) sounding reference signal (SRS) to a second UE according to the configuration. The second UE may measure the CLI SRS and report the measurement.
Patent WO-2020015378-A1 (WO)
Title: Information transmission method, initiation node, and response node
Inventor: HAN XIAO
IPC: H04B7/04
Filed: 2019-03-22
Abstract: Provided in the embodiments of the present application are an information transmission method, an initiation node, and a response node, the method comprising: on a low frequency channel, an initiation node sending to a response node at least one first frame having at least one directional transmission direction, which is used for training beamforming in the transmission direction; and receiving on the low frequency channel a second frame that is from the response node and that comprises a beamforming training result. The embodiments of the present application may reduce the path loss of transmission information on a low frequency channel and increase signal strength.
Patent WO-2020198930-A1 (WO)
Inventor: LIU YURUN
IPC: G01T1/24
Filed: 2019-03-29
Abstract: Disclosed herein are apparatuses for detecting radiation and methods of making them. The method comprises forming a recess (104) into a semiconductor substrate (102), wherein a portion (107) of the semiconductor substrate (102) extends into the recess (104) and is surrounded by the recess (104); depositing semiconductor nanocrystals (106) into the recess (104), the semiconductor nanocrystals (106) having a different composition from the semiconductor substrate (102); forming a first doped semiconductor region (108) in the semiconductor substrate (102); forming a second doped semiconductor region (109) in the semiconductor substrate (102); wherein the first doped semiconductor region (108) and the second doped semiconductor region (109) form a p-n junction that separates the portion (107) from the rest of the semiconductor substrate (102).
Patent WO-2020199105-A1 (WO)
Title: 数据绑定方法、信息更新方法及装置、终端
Inventor: XU YANG
IPC: H04W40/02
Filed: 2019-04-01
Abstract: 本申请实施例提供一种数据绑定方法、信息更新方法及装置，该方法包括：终端在空闲态时执行第一操作，所述第一操作为实施应用与会话的绑定关系的更新操作。
Patent WO-2020186574-A1 (WO)
Title: Display panel and display device
Inventor: TANG WEI
IPC: G02F1/1333
Filed: 2019-04-09
Abstract: Provided in the present application are a display panel and a display device. The display panel comprises a first substrate, a second substrate, a first orientation layer, a terminal and a groove. The first orientation layer is provided on a side surface of the first substrate that is close to a liquid crystal layer. The groove is provided between the terminal and the first orientation layer so as to block the first orientation layer from contaminating the terminal.
Patent WO-2020133834-A1 (WO)
Title: 用于无人机的机架及无人机
Inventor: YIN LIANGLIANG
IPC: B64D9/00
Filed: 2019-04-22
Abstract: 一种用于无人机的机架及无人机，机架包括机身（1），机身包括上壳（1.1）和与上壳相适配的下壳（1.2），上壳和下壳上下对接后相互固定连接，且上壳和下壳之间形成容置空间；下壳设有第一舱体（1.22）和第二舱体（1.23），第一舱体和第二舱体的舱口分别密封连接有舱门。
Patent WO-2019206095-A1 (WO)
Inventor: LI QIANG
IPC: A61P35/02
Filed: 2019-04-22
Abstract: 本发明提供针对人TIM-3的抗体或其抗原结合片段，还提供了编码所述抗体的核酸分子，用于表达所述抗体的表达载体和宿主细胞，以及所述抗体的生产方法。此外，本发明还提供了包含所述抗体或其抗原结合片段的药物组合物，以及其在制备药物中的用途，所述药物用于预防和/或治疗多种疾病(包括肿瘤、感染性疾病和自身免疫性疾病)的药物中的用途。
Patent WO-2019214732-A1 (WO)
Title: Communication method and apparatus
Inventor: YAN LE
IPC: H04W24/08
Filed: 2019-05-10
Abstract: Disclosed in embodiments of the present application are a communication method and apparatus, for use in obtaining configuration information of a CSI-RS and implementing measurement thereof. The method comprises: a first network device sends a request message for requesting configuration information of a first CSI-RS to a second network device, the request message comprising information of one or more SSBs; a second network device receives the request message and sends configuration information of a second CSI-RS associated with a corresponding SSB in one or more SSBs to the first network device; the first network device receives the configuration information of the second CSI-RS from the second network device. The method provided by the embodiments of the present application is used for obtaining the configuration information of the CSI-RS.
Patent WO-2020133884-A1 (WO)
Inventor: ZHANG WEI
IPC: H04W28/24
Filed: 2019-05-14
Abstract: 本发明涉及一种数据缓存方法及一种存储介质，包括：通过接收到用户终端UE发送的缓存业务数据的请求，分别获取UE对应的小基站SBS与UE之间的网络状态数据、SBS对应的宏基站MBS与UE之间的网络状态数据和UE与业务数据的数据源之间的网络状态数据，根据三个网络状态数据与业务数据的类型得到对应的三个QoE，根据三个QoE值，确定是否为UE配置缓存，实现了对三个QoE值的量化，并且根据量化后的QoE值，确定是否为UE配置缓存，达到了提升用户体验质量的效果。
Patent WO-2019228233-A1 (WO)
Title: 基于分屏模式下应用交互的方法、设备和存储介质
Inventor: SUN CHANGQING
IPC: G06F3/0488
Filed: 2019-05-21
Abstract: 本公开提供了一种基于分屏模式下应用交互的方法、设备和存储介质。该方法包括：在同一移动终端的第一屏幕界面上启动控制应用，第二屏幕界面上启动响应应用，并存储所述控制应用的第一输入通道及所述响应应用的第二输入通道；在所述控制应用上接收用户的输入事件，并按预设规则对所述输入事件进行映射转换，以将所述输入事件由所述第一输入通道映射到所述第二输入通道；以及在所述响应应用上响应所述输入事件所对应的动作。摘图1
Patent WO-2020062938-A1 (WO)
Inventor: LUO YUANQIU
IPC: H04J14/02
Filed: 2019-06-14
Abstract: An OLT comprises a processor configured to generate a first message comprising a first field instructing an ONU to report its data rate capability as at least one of 10 Gb/s, 25 Gb/s, or 50 Gb/s; a transmitter coupled to the processor and configured to transmit the first message to the ONU; and a receiver coupled to the processor and configured to receive a second message from the ONU in response to the first message, the second message comprises a second field indicating the data rate capability. A method comprises generating a first message comprising a first field instructing reporting of a data rate capability as at least one of 10 Gb/s, 25 Gb/s, or 50 Gb/s; transmitting the first message; and receiving a second message in response to the first message, the second message comprises a second field indicating the data rate capability.
Patent WO-2019242642-A1 (WO)
Inventor: YANG JUNRAN
IPC: A61K31/4196
Filed: 2019-06-19
Abstract: L'invention concerne un sel pharmaceutiquement acceptable et une forme cristalline d'un inhibiteur D'OTR ainsi qu'un procédé de préparation associé. En particulier, l'invention concerne un sel pharmaceutiquement acceptable et une forme cristalline d'un inhibiteur d'OTR, 5-(3-(3-(6-fluoronaphthalèn-1-yl)azétidin-1-yl)-5-(méthoxyméthyl)-4H-1,2,4-triazol-4-yl)-2-méthoxypyridine ainsi qu'un procédé de préparation associé. Le sel pharmaceutiquement acceptable améliore la vitesse de dissolution de l'alcali libre de l'inhibiteur d'OTR et la stabilité physique ou chimique de celui-ci, est de grande importance dans le développement d'un médicament approprié pour une production industrielle et ayant une bonne activité biologique.
Patent WO-2020258167-A1 (WO)
Title: 一种食品药品检测用便携式取样装置
Inventor: FANG DONGDONG
IPC: G01N1/08
Filed: 2019-06-27
Abstract: 一种食品药品检测用便携式取样装置，包括两个夹取结构（3）；限位结构（1），限位结构（1）包括限位套（11）、导向轴（12）、连接块（13）、传动齿轮（14）和限位弹片（15），夹取结构（3）的端部设有连接块（13），弧形结构的连接块（13）背离夹取结构（3）的一端固定于传动齿轮（14），导向轴（12）贯穿连接于传动齿轮（14），两个传动齿轮（14）之间啮合，且两个导向轴（12）固定于限位套（11），传动齿轮（14）通过导向轴（12）与限位套（11）之间转动连接，限位套（11）的内部设有弧形结构的限位弹片（15），且传动齿轮（14）与限位弹片（15）之间抵触。该食品药品检测用便携式取样装置具有便于夹取不同体积药品、操作灵活、使用舒适度高的优点。
Patent WO-2021007782-A1 (WO)
Inventor: FENG WEI
IPC: G01J3/10
Filed: 2019-07-16
Abstract: A cavity ring-down spectrometer system, for use in improving the sensitivity of spectrum measurement. The system comprises: a continuous laser, a first beam splitter coupled to the continuous laser, an acousto-optic modulator and a wavemeter coupled to the first beam splitter, a second beam splitter coupled to the acousto-optic modulator, a third beam splitter coupled to the second beam splitter, a ring-down cavity coupled to the third beam splitter, and a computer coupled to the ring-down cavity, the wavemeter, and the continuous laser; a first reflector and a second reflector are respectively arranged at two ends inside the ring-down cavity, a piezoelectric ceramic tube is arranged at an output end of the ring-down cavity, and the piezoelectric ceramic tube is connected to the computer by means of a photoelectric conversion device. The technical solution of the present application can achieve high-precision continuous wavelength scanning, and the spectrum measurement precision can reach the level of 10 -4  cm -1 . Compared with the prior art, the sensitivity of spectrum measurement is significantly improved.
Patent WO-2021016899-A1 (WO)
Inventor: LIU CHEN
IPC: H04R1/10
Filed: 2019-07-31
Abstract: L'invention concernent un procédé et un appareil de commande d'écouteur sans fil, un écouteur sans fil, ainsi qu'un support de stockage lisible par ordinateur. Le procédé selon l'invention consiste : à identifier si l'écouteur sans fil se trouve dans un état de boîtier ; si tel n'est pas le cas, à envoyer un signal sinusoïdal d'une fréquence prédéfinie au moyen d'un haut-parleur ; à collecter une courbe de réponse en fréquence correspondant au signal sinusoïdal au moyen d'un microphone et à déterminer une valeur en décibels correspondant à la fréquence prédéfinie dans la courbe de réponse en fréquence ; et si la valeur en décibels est supérieure à une valeur prédéfinie, à déterminer que l'écouteur sans fil se trouve dans un état à l'oreille. Ainsi, le procédé de commande d'écouteur sans fil selon l'invention permet de résoudre le problème selon lequel l'état de port est identifié de façon erronée du fait qu'un capteur infrarouge est protégé lorsque l'écouteur se trouve dans une main ou sur un bureau, et d'améliorer la précision de la détection de l'état à l'oreille de l'écouteur sans fil.
Patent WO-2021000372-A1 (WO)
Inventor: ZHU HUILONG
IPC: H01L27/22
Filed: 2019-08-01
Abstract: A magnetic random access memory (MRAM) device and a manufacturing method therefor, and an electronic device comprising an MRAM. The MRAM device may comprise a first number of first MRAM cells and a second number of second MRAM cells, wherein the first MRAM cells may have a first switching current density and/or switching magnetic field intensity, and the second MRAM cells may have a second switching current density and/or switching magnetic field intensity being less than the first switching current density and/or switching magnetic field intensity.
Patent WO-2020029898-A1 (WO)
Title: Method for non-invasive blood glucose monitoring
Inventor: CHEN YUANZHE
IPC: A61B5/1455
Filed: 2019-08-04
Abstract: An approach to improve the accuracy of non-invasive infrared based glucose measurements, making use of a simultaneous pressure reading at the infrared measurement location, which is used to determine a more accurate non-invasive blood glucose estimate.
Patent WO-2020057311-A1 (WO)
Title: 光网络设备
Inventor: LIANG WEIQING
IPC: H01L23/367
Filed: 2019-08-21
Abstract: 一种光网络设备，包括壳体（10）以及设置在壳体（10）内的电路板（100）、散热件（200）和设置在电路板（100）的上表面上的芯片（300）。其中，散热件（200）包括散热底座（210）和凸出设置在散热底座（210）上的散热翅片（220），散热底座（210）贴合设置于芯片（300）的表面。光网络设备还包括散热支架（400），散热支架（400）包括第一端（410）和第二端（420），第一端（410）固定连接于散热翅片（220）上，第二端（420）贴合于电路板（100）的下表面。芯片（300）在工作时所发出的热量可传递至电路板（100），并经由散热支架（400）的与电路板（100）的下表面相贴合的第二端（420）以及散热支架（400）的与散热翅片（220）连接的第一端（410）传递至散热翅片（220），最终由散热翅片（220）向外界扩散。
Patent WO-2020043050-A1 (WO)
Inventor: HU SINING
IPC: F04D29/66
Filed: 2019-08-26
Abstract: A three-in-one outlet vent structure for a blower. A flow mixing plate (11) is disposed in an installation housing (1). The flow mixing plate (11) divides the installation housing (1) into a bypass chamber (12) and a vent valve chamber (13) communicating with each other. A vent valve outlet (23) is disposed at the bottom of the vent valve chamber (13). A vent valve diaphragm (22) is fixed in the vent valve chamber (13) via a vent valve cover (21), and the vent valve diaphragm (22) abuts the vent valve outlet (23). An outlet pipe flange (3) is disposed on the installation housing (1). The outlet pipe flange (3) passes through the bypass chamber (12). The outlet pipe flange (3) is provided with multiple bypass ports (31), and the bypass ports (31) are disposed in the bypass chamber. The outlet pipe flange (3) communicates with the bypass chamber (12) via the bypass ports (31). The structure decreases a vertical height of a cabinet, and decreases a horizontal length of a vent valve assembly. The flow mixing plate (11) in the housing prevents a vent valve from being opened incorrectly, thereby reducing noise generated by venting of a fan.
Patent WO-2021026967-A1 (WO)
Title: 一种血糖测量探头和血糖测量装置和方法
Inventor: TANG FEI
IPC: A61B5/00
Filed: 2019-08-28
Abstract: 一种血糖测量探头，该血糖测量探头包括：探头下壳，探头上壳，扭转弹簧，手指容纳组件，温度传感器，导热棒，分别位于导热棒上下两端的第一热敏电阻和第二热敏电阻，光电接收器，发光二极管LED，以及湿度传感器。
Patent WO-2021056152-A1 (WO)
Inventor: WANG SHUKUN
IPC: H04W56/00
Filed: 2019-09-23
Abstract: 本申请实施例提供一种信息配置方法及装置、终端设备、网络设备，该方法包括：终端设备接收第二分组数据汇聚协议PDCP分组数据单元PDU，所述第二PDCP PDU携带超帧号HFN偏移信息，所述HFN偏移信息用于指示所述第二PDCP PDU对应的第二序列号SN所属的HFN相对于第一HFN的差值，其中，所述第一HFN为第一PDCP PDU对应的第一SN所属的HFN或者所述第一HFN为参考HFN。
Patent WO-2020224181-A1 (WO)
Title: A process of enhancing nitrogen vacancy (nv) center spin excitation in hyperpolarization application
Inventor: CHENG KA WING
IPC: G01R33/26
Filed: 2019-10-10
Abstract: A process for enhancing polarization of 13C for subsequence MRI imaging, the process comprising providing a suspension consisting of a first plurality of particulates having NV centers and a second plurality of particulates for providing internal reflection of light with wavelength for the excitement of NV centers and 13C; and applying light, magnetic field and microwave to said suspension, such that the NV centers are polarized and such that the electron spins of the VN centres are transferred to 13C atoms upon the Rabi frequency of the NV centres matching the Larmor frequency of 13C; wherein the particulates of the second plurality reflect and transmit the light through the suspension such that said light is distributed through said suspension.
Patent WO-2021068208-A1 (WO)
Title: Camera module and electronic device
Inventor: WANG WEI
IPC: H04N5/232
Filed: 2019-10-11
Abstract: Disclosed is a camera module (100), comprising a lens assembly (1); a light steering assembly (2) opposite the lens assembly (1) and used for steering light by a certain angle so as to enable the light to be emitted to the lens assembly (1); a photosensitive assembly (3) located at an end of the lens assembly (1) that is away from the light steering assembly (2), and used for receiving the light emitted from the lens assembly (1); a first anti-shake assembly (4) connected to the light steering assembly (2) and used for driving the light steering assembly (2) to move so as to compensate for the shaking of the camera module (100) in the first direction; and a second anti-shake assembly (5) connected to the photosensitive assembly (3) and used for driving the photosensitive assembly (3) to move so as to compensate for the shaking of the camera module (100) in the second direction. The first direction is the direction in which the light is emitted into the light steering assembly (2), the first direction is perpendicular to the second direction, and a plane formed by the first direction and the second direction is perpendicular to the optical axis direction of the lens assembly (1).
Patent WO-2020078274-A1 (WO)
Inventor: LI GONGCHU
IPC: A61K35/768
Filed: 2019-10-12
Abstract: 提供了纹蛋白互作蛋白(STRIP)抑制剂在制备抗肿瘤药物中的用途、纹蛋白互作蛋白抑制剂重组载体及其在制备抗肿瘤药物中的用途、以及以纹蛋白互作蛋白抑制剂或纹蛋白互作蛋白抑制剂重组载体作为活性组分的抗肿瘤药物组合物。
Patent WO-2020083291-A1 (WO)
Title: Filter assembly for a refrigerator appliance
Inventor: SIMPSON SEAN
IPC: B01D35/00
Filed: 2019-10-22
Abstract: A filter assembly for a refrigerator appliance includes a filter housing and a filter locking mechanism pivotally mounted at least partially within the filter housing. The filter locking mechanism includes a locking arm defining a retention clip and a resilient arm that extends from the locking arm at an extension angle of less than 90 degrees. As a filter cartridge is inserted into the filter housing, the resilient arm acts like a spring to urge the filter cartridge out of the housing. After the filter cartridge passes or engages the retention clip, the spring force from the resilient arm urges the filter cartridge against the retention clip to secure the filter cartridge within the housing.
Patent WO-2020103748-A1 (WO)
Inventor: WANG ZHIQI
IPC: H01L21/56
Filed: 2019-11-13
Abstract: A chip packaging structure and method. A package substrate (12) having a through hole (T) is used for packaging a chip; a first chip (11) is disposed in the through hole (T); the first chip (11) and the package substrate (12) are fixed by means of a first plastic packaging layer (13); a second surface of the packaging substrate (12), the back surface of the first chip (11), and the first plastic packaging layer (13) in the through hole (T) are covered by a second plastic packaging layer (14). Thus, a package structure is formed, and the device has a simple structure. The first chip (11) can be electrically connected to an external circuit by means of a first contact end (121) of the package substrate (12), so that the first chip (11) is electrically connected to the external circuit. Moreover, the first chip (11) and the first plastic packaging layer (13) in the through hole (T) are borne by means of the second plastic packaging layer (14); when the side of the package structure close to the front surface of the first chip (11) is under pressure, the second plastic packaging layer (14) can buffer the pressure, thereby avoiding the problem of failure at the junction of the back periphery of the first chip (11) and the second plastic packaging layer (14) due to the pressure.
Patent WO-2020140638-A1 (WO)
Inventor: REN JINYU
IPC: B01L3/00
Filed: 2019-11-19
Abstract: Disclosed are a microfluidic apparatus, a liquid droplet identification method and a liquid droplet control method. The microfluidic apparatus comprises a first substrate (101) and a second substrate (102), which are arranged opposite each other, wherein a light-emitting layer (103), a first driving layer (104) and a first hydrophobic layer (105) are provided on the surface of the first substrate (101) facing the second substrate (102); the first hydrophobic layer (105) is close to the second substrate (102); a photosensitive layer (106), a second driving layer (107) and a second hydrophobic layer (108) are provided on the surface of the second substrate (102) facing the first substrate (101); the second hydrophobic layer (108) is close to the first hydrophobic layer (105), and there is a gap for accommodating liquid droplets between the second hydrophobic layer and the first hydrophobic layer (105); the first driving layer (104) and the second driving layer (107) are configured to drive, when driving voltages are applied thereto, the liquid droplets to move in the gap; the light-emitting layer (103) is configured to emit light of a set wavelength towards the gap; and the photosensitive layer (106) is configured to generate an induced current according to received light.
Patent WO-2020103845-A1 (WO)
Inventor: LIN WENJIE
IPC: E05B17/18
Filed: 2019-11-19
Abstract: The present invention discloses an intelligent door lock slide cover, comprising a slide cover body slidingly fitted on a lock body and covering or exposing a control panel by sliding, folding walls extending vertically from both sides of the slide cover body towards the control panel, wherein a gap is formed between the slide cover body and the control panel, an adsorption and cleaning mechanism is detachably provided between the folding walls on both sides of the gap at the slide cover body near the end in the direction of covering an operation panel, the adsorption and cleaning mechanism comprises a support shaft and support blocks on both sides thereof, an elastic adsorption layer in contact with the control panel is fixed outside the support shaft, the support shaft is rotatably connected to the support blocks, receiving slots are symmetrically recessed on the folding walls near the end in the direction of the slide cover body covering the operation panel, a limiting mechanism is provided in the receiving slot, when the slide cover body moves back and forth to the maximum stroke, the adsorption and cleaning mechanism leaves the control panel, the intelligent door lock slide cover can ensure that the control panel is in a dust-free state during use in real time, improving the accuracy and sensitivity of the control panel.
Patent WO-2021068360-A1 (WO)
Title: Prechamber jet disturbance enhanced combustion system
Inventor: SU WANHUA
IPC: F02B19/08
Filed: 2019-11-20
Abstract: A prechamber jet disturbance enhanced combustion system, comprising a main combustion chamber (1) and a main fuel injector (4). The lower end of a fuel injection nozzle of the main fuel injector (4) is located inside the main combustion chamber (1), prechambers (2) are provided outside the main combustion chamber (1), and the prechambers (2) are connected to the main combustion chamber (1) by means of prechamber channels (3). A secondary fuel injector (5) is provided outside each prechamber (2), the lower end of a fuel injection nozzle of each secondary fuel injector (5) is located inside the prechamber (2) corresponding thereto. The prechamber jet disturbance enhanced combustion system can significantly improve the mixing rate and combustion rate of fuel and air.