baber/WOPTO huggingface dataset:
Patent WO-2021254342-A1 (WO)
Inventor: HUANG HERB HE
IPC: H03H3/02
Filed: 2021-06-15
Abstract: The present invention relates to a thin-film bulk acoustic wave resonator and a manufacturing method therefor. The thin-film bulk acoustic wave resonator comprises: a first substrate provided with a first cavity; a piezoelectric stacked structure, which comprises, from bottom to top, a first electrode, a piezoelectric layer and a second electrode, which are successively stacked, wherein the piezoelectric layer covers the first cavity, edges of both the first electrode and the second electrode are located within the boundary of an area defined by the first cavity, and an effective resonance area comprises an area in which the first electrode, the piezoelectric layer and the second electrode overlap with each other in a direction perpendicular to the surface of the piezoelectric layer; a first electrode lead-out structure, which is connected to the edge of the first electrode, extends to an ineffective resonance area to serve as a first signal connection end, and performs enclosing to form a first gap with the piezoelectric stacked structure at an edge of the effective resonance area; and a second electrode lead-out structure, which is connected to the edge of the second electrode, extends to the ineffective resonance area to serve as a second signal connection end, and performs enclosing to form a second gap with the piezoelectric stacked structure at the edge of the effective resonance area. By means of the present invention, a Q value is improved by means of eliminating clutter on the boundary of an effective resonance area.
Patent WO-2022062578-A1 (WO)
Inventor: Tan Yanqu
IPC: H04N21/485
Filed: 2021-07-09
Abstract: Embodiments of the present disclosure relate to an on-screen comment region adjustment method and apparatus, an electronic device, and a storage medium. The method comprises: displaying on-screen comment data in an on-screen comment region of a video playback interface; in response to a touch and adjustment operation of a user on the on-screen comment region, determining position information of the on-screen comment region in the video playback interface according to the touch and adjustment operation; and adjusting the position of the on-screen comment region in the video playback interface according to the position information.
Patent WO-2022267147-A1 (WO)
Inventor: ZHU SHU
IPC: A01G9/16
Filed: 2021-07-22
Abstract: 本发明公开了一种花椒育苗温控系统，包括装置主体，所述装置主体包括箱体、箱门、百叶帘、育苗板以及隔板，所述箱体一侧通过合页连接箱门一侧，所述箱门一侧通过贯穿方式固定连接温控器外壁，所述箱体内壁固定连接保温层一侧，所述保温层两侧共设有三组存放块，三组存放块内部均放置有温控探头，所述温控探头一侧线性连接温控器一侧，涉及花椒育苗技术，通过各个部件的相互合作，大大的提高了花椒的出苗率，有效的避免了烧苗现象，可精准控制育苗的温度，同时，该装置主体可循环使用，大大的提高了该装置主体的实用性，避免出现环境污染，保护了环境的同时，又提高了农民的收益。
Patent WO-2023004690-A1 (WO)
Inventor: Xu Zizhuo
IPC: A61K31/355
Filed: 2021-07-29
Abstract: 一种抗氧化胶囊，包括β-烟酰胺单核苷酸、辅酶Q10、维生素E、维生素C、硫辛酸等多种抗氧化剂。
Patent WO-2022078057-A1 (WO)
Title: 应用包发布方法、应用方法、装置、介质、服务器及设备
Inventor: ZHONG WEIDONG
IPC: G06F8/61
Filed: 2021-08-18
Abstract: 一种应用包的发布方法、应用方法、发布装置、应用装置、存储介质、服务器及电子设备，包括：获取应用包的第一发布文件；对应用源代码中目标代码段进行预编译，以得到对应的字节码；将字节码加入第一发布文件，以得到第二发布文件；根据第一发布文件和第二发布文件发布应用包或根据第一发布文件发布应用包。
Patent WO-2022042606-A1 (WO)
Inventor: XU JUAN
IPC: H04W76/27
Filed: 2021-08-25
Abstract: Various embodiments of the present disclosure provide methods and apparatuses for service management. A method which is performed by a gateway session management entity comprises receiving, from an access and mobility management entity, information indicating that a data forwarding tunnel is not available for a handover procedure of a terminal device. The method further comprises, based on the received information, performing at least one of sending a message for triggering downlink data buffering for the terminal device in a gateway user plane entity to the gateway user plane entity; or sending a connect path interruption event of the terminal device to a policy control entity.
Patent WO-2022198938-A1 (WO)
Inventor: HU CHAOYU
IPC: A61M5/142
Filed: 2021-09-16
Abstract: The present invention relates to the field of medical instruments. Particularly disclosed are a split dressing subcutaneous soft needle and a puncture method. The split dressing subcutaneous soft needle comprises a puncture assembly and a release assembly, and the puncture assembly and the release assembly are arranged in a split manner and detachably connected to each other; the release assembly is used for pushing the puncture assembly to move from a preparation position to a puncture position with respect to the release assembly; the puncture assembly comprises a dressing unit and a puncture unit, and the dressing unit comprises a base and a subcutaneous soft needle; the puncture unit comprises a rigid puncture member, and the puncture member is inserted into the subcutaneous soft needle and can be taken out from the subcutaneous soft needle. Said split dressing subcutaneous soft needle is arranged in a split form, so that the recycling rate is improved, the cost of use by users is then reduced, and the condition is created for further popularization and application of the dressing subcutaneous soft needle.
Patent WO-2022063067-A1 (WO)
Inventor: ZHANG HAOLING
IPC: H02J7/00
Filed: 2021-09-18
Abstract: 本申请公开了一种电源适配器、终端设备、电子设备及其充电控制方法，属于充电技术领域。该电源适配器包括第一充电电路、第二充电电路、第一切换电路和第一端口。
Patent WO-2022267273-A1 (WO)
Inventor: HE ZHIQUN
IPC: G06F16/583
Filed: 2021-10-19
Abstract: 一种车辆图像检索方法及装置，包括：获取目标车辆图像（101）；确定图像库中与所述目标车辆图像相似的待选车辆图像（103）；对于每一张所述待选车辆图像，确定所述目标车辆图像与该待选车辆图像的第一联合相似度（105），其中，所述第一联合相似度基于所述目标车辆图像与该待选车辆图像之间的至少两种类型的特征的相似度确定；从所述待选车辆图像中选取所述第一联合相似度满足第一预设条件的车辆图像，作为所述目标车辆图像的检索结果（107）。
Patent WO-2023005045-A1 (WO)
Title: Dispositif d'enroulement pour la production d'une bague d'étanchéité
Inventor: PAN ZHONGYI
IPC: B29C63/04
Filed: 2021-11-04
Abstract: La présente invention concerne un dispositif d'enroulement pour la production d'une bague d'étanchéité. Le dispositif d'enroulement comprend une table d'opération (1) ayant des pieds de support montés à demeure aux quatre coins d'une paroi externe de la partie inférieure, une plaque de montage (7) étant montée à demeure sur un côté d'une paroi externe de la partie supérieure de la table d'opération (1); un mécanisme de déroulement, un mécanisme d'enroulement et un mécanisme de coupe (2) sont montés l'un après l'autre sur la plaque de montage (7); le mécanisme de déroulement comprend un premier rouleau de ruban de matériau (6) et un second rouleau de ruban de matériau (8), qui sont raccordés de manière rotative à deux côtés d'une extrémité de la plaque de montage (7); deux ensembles de serrage de matériau répartis symétriquement sont montés sur le côté de la plaque de montage (7) proche du mécanisme de déroulement; et chaque ensemble de serrage de matériau comprend un rouleau de friction (3) et un rouleau supérieur de serrage de matériau (9), qui sont raccordés de manière rotative à la plaque de montage (7). En fournissant une plaque de cadre I (5), une plaque de cadre II (11), des extrémités de friction (10) et les rouleaux de friction (3), un bon effet d'amortissement peut être obtenu, ce qui permet d'assurer un serrage complet d'un ruban métallique et d'un ruban de graphite, et d'éviter un desserrage local; de plus, le ruban métallique et le ruban de graphite peuvent être empêchés de s'éparpiller après leur découpe.
Patent WO-2023087185-A1 (WO)
Title: Ensemble cathéter à ballonnet
Inventor: WANG LINGSHENG
IPC: A61M25/00
Filed: 2021-11-17
Abstract: L'invention concerne un ensemble cathéter à ballonnet (100), comprenant un siège de cathéter (110), un ballonnet (120), et un cathéter (130), qui est relié entre le siège de cathéter (110) et le ballonnet (120), une structure de contrainte (140) est enroulée autour d'un côté externe du ballonnet (120), et la structure de contrainte (140) comprend une extrémité proximale de raccordement (141), une extrémité distale de raccordement (142) et un segment d'action (143), qui est relié entre l'extrémité proximale de raccordement (141) et l'extrémité distale de raccordement (142), le segment d'action (143) comprenant au moins deux tiges de liaison longitudinales (1431) et au moins deux anneaux radiaux (1432), qui sont reliés au moyen desdites au moins deux tiges de liaison longitudinales (1431), et chacun des segments de liaison sur les anneaux radiaux (1432) comprend un premier segment arqué, un segment intermédiaire et un second segment arqué, qui sont connectés de manière séquentielle.
Patent WO-2023087210-A1 (WO)
Inventor: LI TIANJI
IPC: H05K1/02
Filed: 2021-11-18
Abstract: L'invention concerne un appareil de pilotage et un appareil d'affichage. L'appareil de pilotage comprend une puce de circuit intégré (IC) ; un motif de câblage d'entrée (IWP) connecté à la puce de circuit intégré (IC), et configuré pour être connecté à une carte de circuit imprimé (CB) ; et un motif de câblage de sortie (OWP) comprenant une pluralité de fils de sortie (OW) connectés à la puce de circuit intégré (IC), et configuré pour être connecté à un panneau d'affichage (DP). La pluralité de fils de sortie (OW) sont agencés dans une première région de collage (BR1), au moins deux fils de sortie de la pluralité de fils de sortie (OW) ont des largeurs moyennes de ligne différentes.
Patent WO-2022127539-A1 (WO)
Title: Integrated cold-formed thin-wall steel and lightweight concrete composite wallboard structure
Inventor: WANG YATENG
IPC: E04C2/288
Filed: 2021-11-24
Abstract: Disclosed is an integrated cold-formed thin-wall steel and lightweight concrete composite wallboard structure. Left and right ends of a wallboard body are respectively cast with and connected to a convex-shaped steel part and a concave-shaped steel part, and the structure of a protruding portion of the convex-shaped steel part corresponds to the structure of a recess portion of the concave-shaped steel part; a mounting pipe is provided between two side walls of the protruding portion, two ends of the mounting pipe are respectively fixedly connected to inner surfaces of the side walls of the protruding portion, two screws are mounted facing away from each other in the mounting pipe, a spring is provided between the two screws, and the two screws pass through the protruding portion and then extend out of the protruding portion; and inner surfaces of the two side walls of the recess portion are each provided with a horizontally arranged sleeve, which is in communication with the outside via a connecting end of the side wall. By means of providing the convex-shaped steel part and the concave-shaped steel part, with the convex-shaped steel part being provided with the mounting pipe, the screws and the spring, and the concave-shaped steel part being provided with the sleeves, in a hoisting process, the screws can be snap-fitted into the sleeves merely by keeping the end portions flush and by horizontal movement, thereby greatly improving the hoisting and mounting efficiency.
Patent WO-2023015782-A1 (WO)
Title: Testing circuit applied to photovoltaic system having quick shutdown mechanism
Inventor: CHANG HAO-SHUN
IPC: G01R19/00
Filed: 2021-12-01
Abstract: A testing circuit (100) applied to a photovoltaic system having a quick shutdown mechanism. The testing circuit (100) comprises: a voltage generator (101) coupled to a solar panel (PV) in a photovoltaic system and configured to generate a first output voltage (OV1) and a second output voltage (OV2) according to a first control signal (C1), a second control signal (C2), and a voltage source (PV+) output by the solar panel (PV), the voltage difference between the first output voltage (OV1) and the second output voltage (OV2) being less than or equal to the voltage source (PV+), and the voltage generator (101) being controlled by the first control signal (C1) and the second control signal (C2) to determine the first output voltage (OV1) and the second output voltage (OV2) of the voltage generator (101). The testing circuit (100) can use the least circuit components to generate a testing output voltage of 0.6-1 V for output so as to test the solar panel (PV), i.e., can determine whether the installation of the photovoltaic system is proper by simply measuring a lower output voltage than in the prior art.
Patent WO-2023097635-A1 (WO)
Title: 有机分子环异构的处理方法及识别方法、获得有机分子样本构象的方法及装置
Inventor: ZHOU YUNFEI
IPC: G16C20/20
Filed: 2021-12-03
Abstract: 一种有机分子环异构的处理方法及识别方法、获得有机分子样本构象的方法及装置。该处理方法包括：在确定目标有机分子的初始分子结构包含柔性环后，获取目标有机分子的样本构象；根据各柔性环的环大小和各柔性环内的各原子的相对空间位置，确定各柔性环的环形状；当样本构象中的任一柔性环包含取代基时，根据取代基与取代基所在柔性环的相对空间位置，确定各柔性环上所有取代基的取代基姿态；根据各包含取代基的柔性环的环形状及所有取代基的取代基姿态，获得目标有机分子的样本构象的环异构信息。该方案，能够采集和识别目标有机分子中的柔性环的环异构信息，减少时间成本和人力成本。
Patent WO-2023092636-A1 (WO)
Inventor: ZHOU ZHONGSHUAI
IPC: G06F3/16
Filed: 2021-12-04
Abstract: Disclosed in the present invention is a method for controlling a virtual reality device. The method comprises: when a state switching signal of a virtual reality device is detected, detecting a first speech signal; and when a target instruction corresponding to the state switching signal is present in the first speech signal, controlling the running of the virtual reality device according to the target instruction. Also disclosed in the present invention are a virtual reality device and a computer-readable storage medium. The present invention aims to improve the convenience of a user using a virtual reality device, thereby improving the user experience.
Patent WO-2023092644-A1 (WO)
Title: Composition having analgesic effect and application of composition, and microneedle patch and preparation method therefor
Inventor: HE JIANWEN
IPC: A61M37/00
Filed: 2021-12-06
Abstract: A composition having an analgesic effect and an application of the composition, and a microneedle patch and a preparation method therefor. The composition causes relatively little irritation, takes effect quickly and has a strong analgesic effect, and can be used for treating rheumatoid arthritis limb swelling and pain.
Patent WO-2023102946-A1 (WO)
Inventor: QIAO XUEMEI
IPC: H04L5/00
Filed: 2021-12-10
Abstract: The present disclosure belongs to the technical field of communications. Provided are an information transmission method and apparatus, and a device/storage medium. The method comprises: determining a parameter for transmitting a synchronization signal block (SSB) resource of a Redcap UE, wherein the parameter for transmitting the SSB resource is a parameter for correspondingly transmitting an SSB of the Redcap UE, or, a parameter of a PBCH dedicated to transmitting the SSB of the Redcap UE; and on the basis of the determined parameter of the SSB resource, receiving an SSB resource which is sent by a base station. By means of the method provided in the present disclosure, regardless of whether a sub-carrier space corresponding to an SSB of a Redcap UE is any one sub-carrier space, it can be ensured that the Redcap UE can successfully decode information in the SSB and that the SSB is transmitted successfully.
Patent WO-2023115608-A1 (WO)
Inventor: YU XIAOYANG
IPC: B61C3/00
Filed: 2021-12-28
Abstract: 本发明提供了人工智能架线式变频电机车，其使得刹车稳定可靠，且能确保良好的工作寿命。其包括车架、驾驶室；车架的前端设置有驾驶室，车架的上表面中部设置有上凸的受电弓，车架的底部设置有一对前轮、一对后轮；车架上安装有两个变频调速牵引电机，受电弓的电力输出端分别连接至两个变频调速牵引电机的电力输入端，每个变频调速牵引电机的输出端分别连接至对应的前部减速箱、后部减速箱的输入端，前部减速箱两侧输出轴分别连接对应侧的前轮，后部减速箱的两侧输出轴分别连接对应侧的后轮；位于同侧的前轮和后轮之间设置有气动刹车装置，气动刹车装置的两活塞端分别设置有刹车片，刹车片朝向对应的轮子的外周布置。
Patent WO-2022143652-A1 (WO)
Inventor: LI JIE
IPC: C12P13/00
Filed: 2021-12-28
Abstract: 提供一种转氨酶及其在制备光学纯手性胺中的应用。所述转氨酶的氨基酸序列与SEQ ID NO：1所示的氨基酸序列相比在第136位、第282位和第306位中的一个或多个位置上具有取代突变，其余位置上的氨基酸残基与SEQ ID NO：1相同。还提供使用所述转氨酶制备手性胺的方法。采用所述转氨酶能提高转化率。
Patent WO-2023123274-A1 (WO)
Inventor: XU HU
IPC: H01M50/552
Filed: 2021-12-30
Abstract: The present application relates to an electrode assembly and a manufacturing method therefor, a battery, and a power consuming device. The electrode assembly is formed by means of winding a plate and a diaphragm, wherein the plate comprises a coating area and a plurality of tabs. When the electrode assembly is in a flattened state, each tab comprises a first portion and a second portion, wherein the second portion is located on the side of the tab away from the coating area; in the lengthwise direction of the plate, two sides of the first portion are provided with a first cutting edge and a second cutting edge, which are oppositely arranged, and two sides of the second portion are provided with a third cutting edge and a fourth cutting edge, which are oppositely arranged; the first cutting edge and the third cutting edge are located on the same side and are connected; the first cutting edge and the lengthwise direction of the plate form a first angle; the third cutting edge and the lengthwise direction of the plate form a second angle; the first angle is greater than or equal to the second angle; and the second portion generates a preset deformation towards the fourth cutting edge during a shaping treatment of the tab as so to form a shaping deformation area. By means of the present application, in a battery production process, the high-quality rate of products is improved, the production cost is reduced, and the production efficiency is increased.
Patent WO-2022161414-A1 (WO)
Inventor: ZHANG DENGYOU
IPC: A61P29/00
Filed: 2022-01-26
Abstract: La divulgation concerne un composé aromatique contenant un fragment de ligand E3, une composition pharmaceutique le contenant, et son application. La divulgation concerne un composé aromatique tel que représenté par la formule générale E, un énantiomère, un diastéréomère, un racémate et un mélange, ou un sel pharmaceutiquement acceptable de celui-ci. Un tel composé contenant le fragment de ligand E3 peut être utilisé pour préparer un composé PROTAC, qui peut recruter des protéines cibles sur une ubiquitine ligase de CRBN E3 pour la dégradation, ou inhiber l'activité des protéines cibles d'autres manières. Un agent de dégradation d'une enzyme IRAK4 contenant celui-ci peut dégrader efficacement l'IRAK4 ou inhiber l'activité d'IRAK4 d'autres manières. Le composé présente une bonne perspective d'application dans des maladies médiées par IRAK4 telles que des maladies immunitaires, des tumeurs, la maladie d'Alzheimer et des maladies fibrotiques, et fournit un nouveau choix en clinique pour le criblage et/ou la préparation de médicaments pour les maladies liées à l'activité d'IRAK4.
Patent WO-2022222570-A1 (WO)
Title: Resonator package and oscillator
Inventor: WU WEI
IPC: H03B5/32
Filed: 2022-01-28
Abstract: A resonator package and an oscillator, relating to the technical field of temperature control of resonators. The resonator package comprises a first housing (1), a resonator (2), at least one first heater (3), and at least one second heater (4); the resonator (2), the at least one first heater (3), and the at least one second heater (4) are all located in the first housing (1); and the at least one first heater (3) is fixed to the resonator (2); and the at least one second heater (4) is fixed to the first housing (1). The resonator package uses the first heater (3) and the second heater (4) to heat the resonator (2), such that the temperature of the resonator (2) can be maintained at a target temperature as much as possible, thereby improving the stability of the frequency of the oscillator (2).
Patent WO-2023010826-A1 (WO)
Title: 半导体结构及其形成方法
Inventor: WANG PEIMENG
IPC: H01L27/108
Filed: 2022-02-15
Abstract: 本申请涉及一种半导体结构及其形成方法。所述半导体结构的形成方法包括如下步骤：形成电容基板，所述电容基板包括多个电容转接结构以及位于相邻所述电容转接结构之间且覆盖所述电容转接结构顶面的隔离层；去除覆盖于所述电容转接结构顶面的所述隔离层，暴露所述电容转接结构；氧化所述电容基板暴露有所述电容转接结构的表面，形成氧化层；去除所述氧化层，暴露所述电容转接结构。本申请减少了电容转接结构表面的缺陷，且避免了相邻电容转接结构之间短路的问题，从而改善了半导体结构的电性能。
Patent WO-2023159463-A1 (WO)
Inventor: XING CHENGYOU
IPC: H01M50/533
Filed: 2022-02-25
Abstract: 本申请实施例提供一种电池单体及其制造方法和制造系统、电池以及用电装置，其能提高电池单体的性能。电池单体包括外壳、电极引出件、电极组件和转接构件。外壳设置有容纳腔。电极引出件设置于外壳。电极组件容纳于容纳腔内，电极组件包括主体部和从主体部引出的极耳。转接构件用于连接极耳和电极引出件。转接构件的表面涂覆有吸光层，转接构件的焊接于极耳和电极引出件中的至少一者并形成焊接部，焊接部的周围设有吸光层。本申请通过在转接构件的表面涂覆吸光层，以减少反光，提高转接构件的能量吸收率，降低焊接功率，减小电池单体的其它构件被烧伤的可能性，提高电池单体的安全性。
Patent WO-2023159723-A1 (WO)
Title: Pile de charge à courant alternatif montée sur véhicule pour véhicule électrique
Inventor: BAI XINJIAO
IPC: B60L53/18
Filed: 2022-04-12
Abstract: L'invention concerne une pile de charge à courant alternatif montée sur véhicule pour un véhicule électrique, la pile de charge à courant alternatif montée sur véhicule comprenant : une coque (1), qui comprend une cavité de circuit (101) et une cavité de pistolet de charge (102) séparées l'une de l'autre, la cavité de pistolet de charge (102) ayant une section transversale en forme de bande et une première ouverture (103) et une seconde ouverture (104), qui sont exposées, et la première ouverture (103) et la seconde ouverture (104) étant toutes deux en forme de bande verticale et étant disposées à l'opposé l'une de l'autre sur deux côtés de la coque (1) ; un module de charge d'onduleur, qui est disposé dans la cavité de circuit (101) et a une interface d'entrée et une interface de sortie ; un fil de connexion d'entrée (2) et un fil de connexion de sortie (3), qui sont respectivement connectés à l'interface d'entrée et à l'interface de sortie ; un pistolet de connexion de puissance (4) et un pistolet de charge (5), qui sont respectivement connectés au fil de connexion d'entrée (2) et au fil de connexion de sortie (3) ; et des tiges oscillantes (6), deux tiges oscillantes étant prévues, toutes deux étant articulées sur une paroi interne de la coque (1) et étant situées dans la cavité de pistolet de charge (102). La pile de charge à courant alternatif montée sur véhicule résout le problème de l'état de la technique selon lequel il est très peu pratique de résoudre, lorsqu'un véhicule électrique est hors tension et au moyen d'un remplacement par une batterie envoyée, le problème d'absence d'énergie.
Patent WO-2023168784-A1 (WO)
Inventor: YANG YIYUAN
IPC: E04H17/14
Filed: 2022-04-15
Abstract: An assembled guardrail comprises at least one cross beam (1) which is transversely arranged and a plurality of longitudinal beams (2) which are arranged at intervals and are vertically arranged, a plurality of first connection holes being arranged at intervals on the wall of the cross beam (1) attached to the longitudinal beams (2), second connection holes corresponding to the first connection holes of the cross beam (1) being arranged on the walls of the longitudinal beams (2) attached to the cross beam (1), and connection devices passing through the first connection holes and the second connection holes. After a connection device connects a longitudinal beam (2) and the cross beam (1), the longitudinal beam (2) can rotate a set angle around the connection device. Provided is an assembling apparatus for an assembled guardrail. The assembled guardrail can avoid the Faraday cage effect during electrostatic spraying, exhibits better anti-corrosion performance, may adapt to different terrains such as slopes, and has a wide application range.
Patent WO-2023273547-A1 (WO)
Title: Propeller power device and ship
Inventor: LIU ZHIGANG
IPC: B63H5/08
Filed: 2022-04-22
Abstract: The present application relates to the technical field of ships, and provides a propeller power device and a ship. The propeller power device comprises a housing, a front end protection structure, a first propeller assembly, a second propeller assembly, and first driving structures; the housing is connected to a bow portion; the front end protection structure extends out of the front end of the housing and is located outside the housing; the first propeller assembly and the second propeller assembly are provided on the housing, and are each drivenly connected to a first driving structure; after each of the two first driving structures is started, the corresponding first propeller assembly or second propeller assembly is driven to start at the same time; by means of rotation, agitation, suction, guide, and push of the propellers, water in front of the propeller power device is suctioned, diverted, and distributed to the two sides of the ship and below the ship, thereby reducing accumulation, superposition, and blockage of water caused by collision with and pressure of the bow; in this way, the wave-making resistance of the ship bow is greatly reduced, and the effects of energy saving and high traveling speed are provided for the ship.