baber/WOPTO huggingface dataset:
Patent WO-2020228426-A1 (WO)
Inventor: MA WEIJUN
IPC: H01H33/04
Filed: 2020-03-27
Abstract: Disclosed in the present invention is an arc-current closing auxiliary device for an isolating switch. The arc-current closing auxiliary device comprises a fixed-contact mechanism and a moving-contact mechanism, wherein an arc-current closing auxiliary mechanism is arranged between the fixed-contact mechanism and the moving-contact mechanism; the fixed-contact mechanism comprises a mounting frame and a fixed contact, and the fixed contact is arranged on the mounting frame; the moving-contact mechanism comprises a conducting rod and a moving contact, the moving contact is arranged at an end part of the conducting rod, and the conducting rod has a stroke moving in the direction of the fixed contact so as to drive the moving contact and the fixed contact to carry out a switching-on or switching-off motion; and the arc-current closing auxiliary mechanism comprises a fixed arc striking rod and a moving arc striking rod, with one end of the moving arc striking rod being connected to the conducting rod, and the other end thereof extending out of an end face of the moving contact, a tail end of the fixed arc striking rod is connected to the mounting frame, a head end of the fixed arc striking rod extends in the direction of the moving arc striking rod and out of an end face of the fixed contact, and the moving arc striking rod is driven by the conducting rod to come close to or move away from the fixed arc striking rod until the fixed arc striking rod maintains contact or breaks contact with same.
Patent WO-2020211729-A1 (WO)
Inventor: ZHU LIANG
IPC: C02F11/00
Filed: 2020-04-13
Abstract: 本发明公开了一种同步强化产酸与除磷的污泥厌氧发酵处理方法，属于污泥与污水处理领域。步骤如下：(1)将剩余污泥加入厌氧反应体系中，所述剩余污泥的总悬浮固体TSS的浓度为10000～15000mg/L；(2)利用氢氧化钠溶液将剩余污泥的pH值维持在10±0.1；向剩余污泥中投加为0.3～0.9g/gVSS的粉状磁铁矿；厌氧条件下搅拌发酵10～15天。本发明方法条件下和单纯碱性条件相比，发酵液中短链脂肪酸(SCFAs)的积累量提升20％以上，且正磷酸含量减少了10％以上。本发明还可通过使用硫酸改性磁铁矿来进一步提高强化效果，磁粉改性后SCFAs的积累量最高可提升36.7％，磷元素含量最高可减少32.4％，同时难降解有机物(以腐殖酸为代表)含量最高可减少40.4％，大幅减轻发酵液作为碳源时对生化单元磷及COD负荷的影响。
Patent WO-2021042733-A1 (WO)
Inventor: YAO JIE
IPC: G06F16/23
Filed: 2020-04-20
Abstract: 一种区块链事务处理方法、装置、计算机设备及存储介质。该方法包括：接收待处理区块，将待处理区块存储在区块队列中，每一待处理区块对应一区块标签（S201）；并发启动预先创建的待命验签线程，对区块队列中的待处理区块进行签名验证，获取验签结果区块，将验签结果区块存储到缓存中（S202）；实时检测缓存中是否包含当前期望区块，若缓存中包含当前期望区块，则将以当前期望区块为起始块的连续的至少一个验签结果区块确定为目标区块（S203）；提交目标区块，并基于目标区块中最后一个验签结果区块对应的区块标签更新当前期望区块（S204）。该方法采用并发启动待命验签线程对待处理区块进行签名验证的验证效率，节省签名验证的处理时间，有助于节省系统损耗。
Patent WO-2020224448-A1 (WO)
Inventor: FENG WEIGUO
IPC: H04R3/00
Filed: 2020-04-24
Abstract: The present disclosure relates to an interaction method and device, a loudspeaker, an electronic apparatus, and a storage medium. The method comprises: acquiring the t-th round of user input information, wherein t is an integer greater than or equal to 1; determining a decision outcome of multiple decision-making models in the t-th round at least according to the t-th round of user input information and the (t-1)-th round of output information, wherein the (t-1)-th round of output information is determined according to a decision outcome of the multiple decision-making models in the (t-1)-th round; and determining the t-th round of output information according to the decision outcome of the multiple decision-making models in the t-th round. In the present disclosure, the previous round of decision-making is used to enable all decision-making models to make better decisions in the present round, and the respective decision-making models are integrated so as to reach a more accurate decision for each round of decision-making.
Patent WO-2020233376-A1 (WO)
Inventor: CHEN LIMIN
IPC: B65D43/26
Filed: 2020-04-29
Abstract: 一种盖板开合组件及储物装置，属于储物装置制造技术领域。盖板开合组件包括盖板（110）以及平面四杆机构（120），盖板（110）与开口的边缘通过平面四杆机构（120）连接，使盖板（110）能够在开口上通过翻转的方式打开或闭合；平面四杆机构（120）包括第一铰杆（121）、第二铰杆（122）、第三铰杆（123）以及第四铰杆（124），第一铰杆（121）的一端与开口的边缘铰接，另一端与盖板（110）铰接，第二铰杆（122）的一端与开口的边缘铰接，另一端与第三铰杆（123）的一端铰接，第三铰杆（123）的另一端铰接于第一铰杆（121）上，第四铰杆（124）的一端与第二铰杆（122）和第三铰杆（123）的铰接端铰接，另一端与盖板（110）铰接；其中，第一铰杆（121）和第二铰杆（122）分别铰接于开口的同一侧边缘，第一铰杆（121）与第四铰杆（124）分别铰接于盖板（110）的同一面。该组件及储物装置占用空间少，更加有利于物品的取放。
Patent WO-2020228584-A1 (WO)
Inventor: CHEN ANBANG
IPC: B62D5/06
Filed: 2020-05-07
Abstract: An electric fluid pump (100), comprising a pump housing (10), a motor (50) connected to the pump housing (10), and a pump impeller (30) accommodated in the pump housing (10) and driven by the motor (50). The pump housing (10) is provided with a pump housing inlet (11) and a pump housing outlet (12); the pump impeller (30) comprises a pump impeller inlet (33) located at a center and a pump impeller outlet (34) located at a peripheral side; the pump housing inlet (11), the pump impeller inlet (33), the pump impeller outlet (34), and the pump housing outlet (12) are sequentially communicated; the pump housing inlet (11) comprises a columnar first portion (111) and a cone-shaped second portion (112) connected with the first portion (111); the second portion (112) is close to the pump impeller inlet (33), and one end of the second portion (112) close to the pump impeller inlet (33) is provided with a mounting base (113); the pump impeller is sleeved on a supporting shaft (72); one end of the supporting shaft (72) is mounted to the mounting base (113); the pump impeller (30) may rotate relative to the mounting base (113); the mounting base (113) is at least partially accommodated in the pump impeller inlet (33); a flow channel through which a fluid flows is formed between the mounting base (113) and the inner wall of the pump impeller inlet (33). The structure can reduce noises when the electric fluid pump works.
Patent WO-2021008222-A1 (WO)
Inventor: YANG JIAWEI
IPC: A61N1/05
Filed: 2020-05-18
Abstract: A high-density array free-form surface miniature electrode, comprising a substrate (1) and a number of electrode columns (2). The substrate (1) comprises a welding surface and a stimulation surface. The electrode columns (2) comprise a column head and a column tail. The electrode columns (2) run through the substrate (1), the column tails are on the same plane as the welding surface, and the column heads protrude from the stimulation surface. Common nerve stimulation electrodes often have electrode column tails thereof arranged inside a substrate, and then lead wires from the interior of the substrate to connect to a stimulation chip. Compared with the existing structure, the through electrode structure is more convenient to manufacture and suitable for mass production, and the column tails of the electrode columns (2) are exposed on the welding surface of the substrate (1), allowing pins of the stimulation chip (3) to be directly connected to the electrode columns (2), eliminating the need for wires and simplifying the manufacturing process.
Patent WO-2020228835-A1 (WO)
Title: Adaptive color-format conversion in video coding
Inventor: ZHANG KAI
IPC: H04N19/00
Filed: 2020-05-18
Abstract: Devices, systems and methods for digital video coding, which includes bit-depth and color format conversions for video coding, are described. An exemplary method for video processing includes applying an adaptive color format conversion (ACC) process to a video region within a current picture, a set of color formats being applicable to one or more color components of the video region, and the set of color formats is signaled in a specific video unit; and performing a conversion between the video region and a bitstream representation of the current video region based on the adaptive color format conversion (ACC).
Patent WO-2020233600-A1 (WO)
Title: Compensation d'éclairage local simplifiée
Inventor: ZHANG NA
IPC: H04N19/00
Filed: 2020-05-20
Abstract: Compensation d'éclairage local (LIC) simplifiée. Un procédé de traitement vidéo illustratif consiste à dériver, pour une conversion entre un bloc vidéo d'une vidéo et une représentation en flux binaire du bloc vidéo, une liste de candidats de mouvement, un premier candidat de la liste de candidats de mouvement étant réglé avec un indicateur de compensation d'éclairage local (LIC) ; et effectuer la conversion à l'aide de la liste de candidats de mouvement ; au cours de la conversion, lorsque le premier candidat est sélectionné à partir de la liste de candidats de mouvement, on détermine, sur la base de l'indicateur du premier candidat, si la LlC est activée.
Patent WO-2020259256-A1 (WO)
Title: Procédé et appareil pour commander un flux
Inventor: LIU JINHUA
IPC: H04L12/70
Filed: 2020-06-05
Abstract: Divers modes de réalisation de la présente invention concernent un procédé de commande de flux. Le procédé qui peut être mis en œuvre par un premier dispositif radio comprend la génération d'un premier message de commande de flux sur la base, au moins en partie, d'informations de commande de flux par groupe de commande de flux. Le procédé comprend également la transmission du premier message de commande de flux à un second dispositif radio.
Patent WO-2020253577-A1 (WO)
Title: 资源展示方法、设备及其存储介质
Inventor: WANG RAN
IPC: G06Q30/02
Filed: 2020-06-09
Abstract: 一种资源展示方法、设备及其存储介质，该方法包括：获取所选时间的图像数据（320），所述图像数据包括至少一个人物图像；判断所述图像数据中是否存在至少一个目标人物图像（340）；基于所述人物图像或所述目标人物图像的特征属性从资源列表中选择至少一条目标资源（360）；以及基于所述判断所述图像数据中是否存在至少一个目标人物图像的判断结果来控制所述目标资源的展现模式（380）。
Patent WO-2021004233-A1 (WO)
Inventor: QIAO YUNFEI
IPC: H04B7/185
Filed: 2020-06-15
Abstract: Embodiments of the present application provide a satellite communication method and apparatus, a terminal device, a satellite, and a readable storage medium. In the method, the terminal device receives a first system message sent by a first satellite, and the first system message is used for indicating a mean anomaly of the first satellite in an ephemeris reference time point. After receiving the first system message, the terminal device can determine the topology of a satellite network to which the first satellite belongs according to the first system message. According to the method, the terminal can determine the topology of the satellite network by only requiring less delay and less overhead, and thus, the requirements of low delay and less overhead of a satellite communication system can be satisfied.
Patent WO-2021031682-A1 (WO)
Title: Electronic expansion valve and installation method therefor
Inventor: ZENG QINGJUN
IPC: F16K1/38
Filed: 2020-06-19
Abstract: An electronic expansion valve and an installation method therefor. The electronic expansion valve comprises: a valve seat assembly (10); a nut assembly (20), the nut assembly (20) comprising a small diameter section (21) and a large diameter section (22) connected in sequence, the large-diameter section (22) being connected to the valve seat assembly (10), the small-diameter section (21) having a first stopper protrusion (211), and the large diameter section (22) having a second stopper protrusion (221); a valve needle assembly (30), the valve needle assembly (30) passing through the nut assembly (20) and having a lower end provided with a valve needle section (33) and an upper end threadedly connected to the nut assembly (20); and a rotor assembly (40), the rotor assembly (40) having a top fixedly connected to the valve needle assembly (30) and driving the valve needle assembly (30) to rotate, the rotor assembly (40) having a third stopper protrusion (41), the third stopper protrusion (41) protruding inward from a position away from the bottom of the rotor assembly (40), when the electronic expansion valve is fully opened, the third stopper protrusion (41) abutting against the first stopper protrusion (211), and when the electronic expansion valve is fully closed, the third stopper protrusion (41) abutting against the second stopper protrusion (221). The problem of large noise during operation of the electronic expansion valve in the prior art is solved.
Patent WO-2021012938-A1 (WO)
Inventor: LUO LUQUAN
IPC: H02H5/04
Filed: 2020-07-06
Abstract: A transient voltage suppressor (TVS) provided with temperature protection, comprising a housing (1), a cover plate (7), a TVS chip (2), a first lead-out electrode (5), and a second lead-out electrode (3), and further comprising a thermal cutoff (4). A first electrode (41) of the thermal cutoff (4) is electrically connected to the first lead-out electrode (5), a second electrode (42) of the thermal cutoff (4) is electrically connected to a first electrode (22) of the TVS chip, and a second electrode (21) of the TVS chip (2) is electrically connected to the second lead-out electrode (3). The TVS chip (2) and the thermal cutoff (4) are accommodated in a cavity formed by the housing (1) and the cover plate (7), and the first lead-out electrode (5) and the second lead-out electrode (3) are led out from the cover plate (7). The solution uses a thermal cutoff to protect a TVS from overheating. The heat generated during the failure of the TVS causes the thermal cutoff to fuse, thereby separating the damaged TVS from the current and preventing a fire. The embodiment has the characteristics of a simple structure, stable and reliable products, and so on.
Patent WO-2021004503-A1 (WO)
Inventor: LUO YIBIN
IPC: C01B39/24
Filed: 2020-07-09
Abstract: L'invention concerne un tamis moléculaire de type Y contenant des terres rares, qui est caractérisé par l'existence d'au moins deux distributions de diamètres de pores mésoporeux à 2-3 nm et à 3-4 nm. L'invention concerne en outre un catalyseur de craquage catalytique, qui présente d'excellentes capacités de conversion d'huile lourde, un rendement en essence supérieur et une sélectivité de coke inférieure lorsqu'il est utilisé dans le craquage catalytique d'huile lourde.
Patent WO-2022006951-A1 (WO)
Title: Loudspeaker enclosure
Inventor: DING JIANHUA
IPC: H04R9/06
Filed: 2020-07-16
Abstract: The present application provides a loudspeaker enclosure, comprising a housing having an accommodating space and a loudspeaker unit and a separation net accommodated and fixed in the housing. The loudspeaker unit comprises a diaphragm; the housing comprises a bottom wall directly opposite to the diaphragm, a top wall opposite to and spaced apart from the bottom wall, and side walls bending and extending from the bottom wall to the top wall; the bottom wall, the side walls, and the top wall define the accommodating space. The loudspeaker unit is provided in an accommodating cavity partially defined by a separation wall, the separation net is directly connected to the separation wall, and a through hole is further formed on the separation net, so that the loudspeaker unit can be conveniently electrically connected to an external circuit by means of an electrical connector. Moreover, by providing the separation net, the accommodating space on the housing is further directly separated into the accommodating cavity for accommodating the loudspeaker unit and a sound-absorbing cavity for accommodating a sound-absorbing material; compared with existing loudspeaker unit separation solutions, the loudspeaker unit separation solution of the present application requires fewer components to be assembled, and the connection operation between the loudspeaker unit and the electrical connector is more convenient.
Patent WO-2022032650-A1 (WO)
Inventor: LIAO SHUHUI
IPC: H01H9/02
Filed: 2020-08-14
Abstract: 一超薄自供电无线开关（1）及其方法与应用，其中所述自供电无线开关（1）是一薄型开关，其中厚度尺寸可以不超过12.5毫米，所述无线开关（1）可以包括一壳体（40）、一按压单元（10）、一产电装置（20）以及一通信单元（30），其中所述壳体（40）、所述按压单元（10）以及所述产电装置（20）可以被整体减薄，所述产电装置（20）减薄后产电输出可能下降，但是通过对于所述通信单元（30）的设计和对于所述产电装置（20）的设计保证所述通信单元（30）可以正常工作。
Patent WO-2021047412-A1 (WO)
Title: Led screen
Inventor: HU FEI
IPC: G09F9/33
Filed: 2020-08-31
Abstract: An LED screen (100), comprising a PCB board (1), an LED light source (2), a diffusion layer (3), and a light homogenizing device (4). The LED light source (2) is provided on the PCB board (1) and comprises a plurality of LED units (21) evenly distributed on the PCB board (1) in an array mode, one LED unit (21) forms a pixel unit, and the LED unit (21) comprises an LED chip capable of emitting at least red light, green light, and blue light; the light homogenizing device (4) comprises a plurality of light guide rods (41) corresponding to the LED units (21), the light guide rods (41) are provided on light emitting paths of the LED units (21), and the areas of the light incident surfaces, right opposite to the LED units (21), of the light guide rods (41) are smaller than the areas of the light emitting surfaces, abutting against the diffusion layer (3), of the light guide rods (41); and the diffusion layer (3) is provided on a light emitting surface of the light homogenizing device (4). The LED screen (100) can effectively implement full mixing and homogenization of primary color light, and further improves the pixel filling rate of the LED screen (100).
Patent WO-2022067537-A1 (WO)
Title: Network closed-loop control method and related apparatus
Inventor: YU MING
IPC: H04L12/24
Filed: 2020-09-29
Abstract: Provided are a network closed-loop control method and a related apparatus. A network closed-loop control system comprises a service level agreement (SLA) management master control module and an SLA collector, wherein the SLA collector is used for acquiring a network state, the network state comprising one or more of network resource information, network topology information, a network resource utilization rate and actual service information; and the SLA management master control module is used for determining a resource allocation scheme according to the network state, the resource allocation scheme being used for allocating a resource. By using the embodiments of the present application, the achievement of an SLA goal can be guaranteed, thereby improving customer satisfaction.
Patent WO-2021103817-A1 (WO)
Title: 蜕膜nk细胞及其细胞亚群来源外泌体在制备不孕不育相关疾病药物及辅助治疗剂中的用途
Inventor: HU SHI
IPC: C12N5/0783
Filed: 2020-09-30
Abstract: 本发明提供了蜕膜NK细胞及其细胞亚群来源外泌体在制备不孕不育相关疾病药物及辅助治疗剂中的用途。通过实验证实，该外泌体通过促进子宫内膜厚度增加、增强子宫内膜细胞活力、降低内膜细胞损伤、促进VEGF表达、维持子宫内膜基质细胞干性和刺激增殖的方式治疗子宫内膜生长障碍性疾病，使得子宫内膜损伤模型小鼠的受孕成功率由20％提高至50～70％；通过发挥免疫耐受性作用、降低自发性流产率以及提高T辅助淋巴细胞水平治疗母胎免疫耐受障碍相关性疾病。此外，本发明所述外泌体无论对体内受精的受精卵，还是体外受精的受精卵，均能够以倍数方式有效提高其发育率，同时还提高了体外受精率移植的着床率和产仔率，对于不孕不育的治疗起到积极的辅助作用。
Patent WO-2022082384-A1 (WO)
Inventor: FU TING
IPC: H04W72/04
Filed: 2020-10-19
Abstract: 本公开实施例提供了一种确定数据处理时长的方法及装置、通信设备和存储介质。本公开实施例所提供的确定数据处理时长的方法包括：获取根据物理下行控制信道PDCCH监听复杂度确定的进行预设数据处理所需时间增量，其中，所述预设数据处理为：在所述PDCCH上监听到的下行控制信息DCI所调度的物理下行共享信道PDSCH传输的解调，或者物理上行共享信道PUSCH传输的准备。
Patent WO-2021218064-A1 (WO)
Title: 一种大容量宠物喂食器
Inventor: CHEN SILONG
IPC: A01K39/012
Filed: 2020-10-21
Abstract: 一种大容量宠物喂食器，包括壳体（10），扣合在壳体（10）的顶部上的顶盖（20）和安装在壳体（10）底部的底盖，壳体（10）、顶盖（20）和底盖围成一容置腔（30），壳体（10）的下侧部设有一出口（11）；容置腔内设有一储粮室（100），储粮室（100）的下方设有一放粮筒（130），放粮筒（130）上设有一出粮通道（400）；放粮筒（130）具有底面（131）和绕底面周边设置的筒壁（132），底面（131）与水平面呈α角倾斜设置，10°≦α≦85°，从而形成高部和低部，且高部高于出口（11）。该大容量宠物喂食器扩大了储粮体积，在有限的空间内能够存储较多的粮食。
Patent WO-2022062023-A1 (WO)
Title: 电子设备
Inventor: TONG DIJIANG
IPC: H04R1/02
Filed: 2020-10-26
Abstract: 本申请提供了一种电子设备。该电子设备，包括具有收容空间的外壳以及收容于收容空间的扬声器模组，外壳设有第一声孔，扬声器模组包括具有腔体的壳体以及收容于腔体内的发声单体，壳体上设有第二声孔。上述电子设备，采用了在电子设备的外壳与电子设备的扬声器模组的壳体之间夹设连接件，该连接件设有将外壳上的第一声孔与壳体上的第二声孔连通的出声通道，使得扬声器模组的发声单体形成的声音能够经出声通道传播至电子设备之外；同时，由于连接件与扬声器模组为分体结构，使得当电子设备的第一声孔改变时，只需要调整连接件，扬声器模组无需调整，避免整体更换扬声器模组，从而节约扬声器模组的开发成本。
Patent WO-2021174906-A1 (WO)
Inventor: ZHA XIAHONG
IPC: G05D1/02
Filed: 2020-11-13
Abstract: A lawn mowing method for an intelligent lawn mower (200), for use in mowing a lawn in an operation range defined by a boundary. The method comprises the following steps: traveling toward the boundary in a first direction perpendicular the boundary; retreating when the boundary is detected for the first time, and steering according to a predetermined radius in the process of retreating, so that the retreating direction of the lawn mower (200) is consistent with a second direction perpendicular the boundary, wherein the second direction is opposite to the first direction; switching to traveling again toward the boundary in the first direction; and when the boundary is detected for the second time, switching to traveling in the second direction until the next boundary is detected. By adopting a synchronized steering mode in the process of retreating, the abrasion on the lawn can be reduced, so as to achieve the effect of preventing lawn abrasion, and reverse mowing is performed again after retreating and steering are completed, so as to reduce missed areas and ensure the mowing efficiency. In addition, further provided is an intelligent lawn mower capable of implementing the lawn mowing method.
Patent WO-2022104495-A1 (WO)
Inventor: LIU HAOYUAN
IPC: B65D21/08
Filed: 2020-11-17
Abstract: La présente invention concerne le domaine de l'entreposage logistique, et en particulier un rayonnage d'entreposage logistique intelligent permettant un réglage de hauteur d'utilisation. Concernant le problème selon lequel, pour des rayonnages d'entreposage logistique existants, pendant l'utilisation, il est peu pratique de régler la hauteur d'utilisation et l'espace d'utilisation, la solution suivante est maintenant fournie : le rayonnage comprend une base ; deux côtés de la base sont chacun dotés d'une première rainure de coulissement ; une première plaque coulissante est montée coulissante dans chacune des deux premières rainures de coulissement ; une plaque latérale est montée à demeure au niveau du sommet de chacune des deux premières plaques coulissantes ; une plaque verticale est montée à demeure au niveau du sommet de la base ; une plaque supérieure est montée à demeure au niveau du sommet de la plaque verticale ; une première rainure de montage est formée sur la plaque verticale ; une plaque de stockage est montée coulissante dans la première rainure de montage ; une première cavité est formée dans la base ; un moteur est monté à demeure sur la paroi interne au niveau du fond de la première cavité. Selon la présente invention, pour le rayonnage d'entreposage logistique, pendant l'utilisation, il est pratique de régler la hauteur d'utilisation ; de plus, il est pratique de régler l'espace d'utilisation, la structure est simple et l'invention est pratique à utiliser.
Patent WO-2022095149-A1 (WO)
Inventor: FENG LIPING
IPC: C08L29/14
Filed: 2020-11-24
Abstract: 一种回收改性PVB的层压织物及其制备方法。所述织物层压体包括织物层和复合在织物层表面的改性PVB层，改性PVB层的厚度为0.02～2mm，改性PVB层的原料包括：PVB 20～99、异氰酸酯0.1～10、无机填料0.4～60、硅烷偶联剂0.1～2.0、增塑剂0.1～10.0、抗氧剂0.1～2.0、润滑剂0.5～3.0；其中，回收PVB的使用比例为0.1～100％。通过利用异氰酸酯和/或异氰酸酯的预聚体来对回用PVB进行改性，使得PVB层与织物层之间产生足够的自粘贴性，从而可以避免在织物层上进行涂胶。解决了因涂胶而产生的一系列问题，如车间环境污染、工艺复杂、生产生本高等。
Patent WO-2021196707-A1 (WO)
Inventor: CHEN BIN
IPC: E21D9/14
Filed: 2020-12-08
Abstract: A staged ventilation method based on the construction of a complex cavern group, comprising the following steps: perform press-in ventilation while digging in inclined shaft channels, and air supply stopping points reach the entrance of a third sub-channel (6) and the exit of a fourth sub-channel (7); S2: the air supply stopping points reach the entrance of a second sub-channel (5), the exit of a seventh sub-channel (10), and the exit of a triple arch section (2) close to the fourth sub-channel (7); S3: the air supply stopping point of the ath inclined shaft channel (11) directly reaches a tunnel section (1) at a corresponding end, and further reaches the triple arch section (2) and the tunnel section (1) at the corresponding end through the second sub-channel (5) and a sixth sub-channel (9), and the air supply stopping point of the bth inclined shaft channel (12) reaches the tunnel section (1) at a corresponding end and the triple arch section (2) through the seventh sub-channel (10) and the fourth sub-channel (7); S4: form a tunnel-type full-air-pressure ventilation system of a main through air flow tunnel; S5: continue to perform full-air-pressure ventilation while digging; and S6: combine the full-air-pressure ventilation while digging and exhaust ventilation while digging. The method has the advantages of ensuring a construction period, improving construction quality and construction safety, satisfying the ventilation requirement of construction work in all stages, and saving energy and reducing consumption.