baber/WOPTO huggingface dataset:
Patent WO-2021248961-A1 (WO)
Inventor: LI WEIQIANG
IPC: G01R31/52
Filed: 2021-03-17
Abstract: A high-voltage interlocking apparatus and a detection method (900) therefor, which relate to the field of battery power. The high-voltage interlocking apparatus comprises: a first resistor module (R1); a first switch module (K1), wherein a second connection end of the first switch module (K1) is connected to a first reference potential (GND1) by means of a third resistor module (R3), and a control end of the first switch module (K1) is used for receiving a first driving signal so as to switch on or switch off the first switch module (K1) according to the first driving signal; a second resistor module (R2), wherein the other end of the second resistor module (R2) is connected to a second reference potential (GND2); a fourth resistor module (R4); a second switch module (K2), wherein a second connection end of the second switch module (K2) is connected to a third reference potential (GND3) by means of a fifth resistor module (R5); and a fault detection module (11), wherein the fault detection module (11) is used for determining, according to a first detection signal, a fault of a high-voltage component (G) to be tested. By means of the high-voltage interlocking apparatus and the detection method (900) therefor, the comprehensiveness of fault detection can be improved.
Patent WO-2022193341-A1 (WO)
Title: Goa 电路及显示面板
Inventor: PAN YOU
IPC: G09G3/20
Filed: 2021-03-23
Abstract: 一种GOA电路，包括N级级联设置的GOA单元，第n级GOA单元包括节点控制模块（101）、上拉模块（102）、下拉模块（103）、下拉维持模块（104）以及中停控制模块（105），1＜n＜N-1，n、N均为正整数。
Patent WO-2022001237-A1 (WO)
Title: Method and system for automatically recognizing image of primary tumor of nasopharyngeal carcinoma
Inventor: WEI JUN
IPC: G06T7/11
Filed: 2021-03-26
Abstract: A method and system for automatically recognizing an image of a primary tumor of nasopharyngeal carcinoma, based on a CT three-dimensional image of a test subject, supplemented by an MR series of three-dimensional images, constituting one multimodal input for a semantic segmentation network model, and implementing the recognition of a primary tumor of nasopharyngeal carcinoma on CT. The combination of the CT three-dimensional image with the MR series of three-dimensional images effectively increases the quality of input data, learns global information and detailed information of a high-resolution image, effectively increases the prognosis accuracy and generalization capability of the semantic segmentation network model, and provides flexibility at an input end and at an output end, thus effectively increasing the work efficiency of a health professional.
Patent WO-2021204163-A1 (WO)
Title: Self-learning decoding method for protograph low density parity check code and related device thereof
Inventor: DAI JINCHENG
IPC: H03M13/11
Filed: 2021-04-07
Abstract: The present disclosure provides a self-learning decoding method for a protograph low density parity check (LDPC) code. The method comprises: constructing a training sample based on a protograph LDPC code; constructing a self-learning neural network decoding model; training the self-learning neural network decoding model according to the training sample, to obtain a decoding mode for decoding the protograph LDPC code; and using the decoding model to decode the protograph LDPC code to be decoded. The present disclosure also provides a self-learning decoding apparatus for a protograph LDPC code, an electronic device and a non-transient computer readable storage medium corresponding to the method.
Patent WO-2022217565-A1 (WO)
Title: 用于链条精悍的双夹紧装置以及双头倾斜焊钉机
Inventor: XU ZHENG
IPC: B23K31/02
Filed: 2021-04-16
Abstract: 用于链条精悍的双夹紧装置以及双头倾斜焊钉机，用于链条精悍的双夹紧装置，包括：设在机座上的输送导轨，用于对链条进行输送；设在所述输送导轨两侧的夹紧安装座，所述夹紧安装座安装在所述机座上；设在所述夹紧安装座上的铰接连杆；设在所述铰接连杆上的夹紧部，所述夹紧部用来在所述铰接连杆带动下夹紧所述链条；驱动机构，通过连接部来带动所述铰接连杆在所述夹紧安装座上进行转动。本发明其适用于链条自动焊钉机，能够将送来的链条进行夹紧，以便于焊接，夹紧牢固性好、位置准确，保证了链条的焊接效果，而且上钉速度快，位置准确，提高了生产效率。
Patent WO-2022028004-A1 (WO)
Title: Multilayer hierarchical matching optimization method for operating mode of copper matte blowing process
Inventor: YAN FENG
IPC: G06F17/16
Filed: 2021-04-21
Abstract: Disclosed is a multilayer hierarchical matching optimization method for an operating mode of a copper matte blowing process, comprising initializing system parameters, discretizing and then layering an operating mode, and calculating a hierarchical weight coefficient table; performing layer-by-layer matching; calculating a discrete mode similarity; determining a discrete sub-mode that matches the current layer and extracting a corresponding decision variable used for the blowing process; determining whether the blowing is complete; updating an excellent operating mode library, and ending optimization. The present invention describes current blowing working conditions in the form of an operating mode on the basis of the excellent operating mode library, retrieves the operating mode that most matches the current working conditions from within the excellent operating mode library on the basis of similarity metric criteria between operating modes, and updates the excellent operating mode library by using a new mode generated during mode matching, so that the method of the present invention can guarantee the automatic optimization control in the entire copper matte blowing process with high reliability and good practicability.
Patent WO-2022198770-A1 (WO)
Inventor: XU LAN
IPC: D01D5/00
Filed: 2021-05-17
Abstract: An electrospinning apparatus in signal connection with a control mechanism (8), comprising: a spinneret mechanism (1) for holding a spinning solution; a receiving mechanism (2) provided on one side of the spinneret mechanism; a power supply mechanism (5) electrically connected to the spinneret mechanism and the receiving mechanism to form an electrostatic field, wherein the spinning solution is stretched to form a jet under the action of the electrostatic field. The receiving mechanism is provided with at least two measurement members (3) for measuring a force applied to the receiving mechanism by the jet. The electrospinning apparatus further comprises a driving mechanism (4) for driving the spinneret mechanism and/or the receiving mechanism to move. Each measurement member has a measurement area. The measurement members send measured values to the control mechanism. The control mechanism receives measurement signals to compare the measured values, and controls, according to the comparison result, the driving mechanism to drive the spinneret mechanism and/or the receiving mechanism to move, so that the spinneret mechanism is located within the measurement area of the measurement member having the minimum measured value. The electrospinning apparatus can make the thickness of a prepared nanofiber membrane uniform while improving the spinning efficiency.
Patent WO-2022205598-A1 (WO)
Title: Pvc hard plastic sheet film supply device
Inventor: LI WENLEI
IPC: B65H19/20
Filed: 2021-05-27
Abstract: A PVC hard plastic sheet film supply device capable of automatically completing non-overlapping butt joints of PVC plastic sheets. The device comprises a machine base (1), a first air expansion shaft (2) and a second air expansion shaft (3), wherein a film-receiving mechanism (6) is installed on the machine base (1); the film-receiving mechanism (6) comprises a film-receiving base (60), left and right film suction members (61), left and right film cutters (62), an adhesive tape frame (50), adhesive tape traction fingers (64), an adhesive tape cutter (69) and an adhesive tape pressing wheel (67); and the two film suction members (61) are arranged on the film-receiving base (60) in a sliding manner and can be driven by a film-combining power source (610) to move opposite to each other, and negative suction holes, which are capable of generating negative pressure, are provided on the film suction members (61). In the PVC hard plastic sheet film supply device, non-overlapping automatic butt joints of thick films are achieved by means of the film-receiving mechanism (6), the structure is reasonable, and the device is easy to control.
Patent WO-2022028079-A1 (WO)
Title: Vehicle-mounted antenna assembly
Inventor: LIU CONGBIN
IPC: H01Q1/22
Filed: 2021-06-03
Abstract: Disclosed is a vehicle-mounted antenna assembly, which comprises a vehicle-mounted antenna and a fixing device. The fixing device fixes the vehicle-mounted antenna to a vehicle metal plate. The vehicle-mounted antenna comprises a base, wherein the base comprises a base portion and a mounting seat connected to the base portion, the vehicle metal plate is provided with a through hole, and the mounting seat passes through the through hole. The fixing device comprises a fixing member, an elastic member and a fastener, wherein the fixing member comprises a body portion and at least one abutting portion that extends from the body portion; the elastic member is mounted on the mounting seat, and the body portion abuts against the elastic member; the mounting seat is provided with a matching portion, and the fastener and the matching portion are locked and fixed so that the fixing member is fixed between the mounting seat and the fastener; and the abutting portion is connected to the vehicle metal plate in a pressing manner, and the vehicle metal plate is fixed between the abutting portion and the base portion. In the present invention, the fixing member and the elastic member are used to replace a mounting elastic piece in the prior art. The fixing member hardly deforms when the vehicle-mounted antenna is mounted and fixed by means of same, and after the vehicle-mounted antenna is detached, the fixing member can be reused, thereby saving on costs.
Patent WO-2021254409-A1 (WO)
Inventor: CAI YANXIA
IPC: C07C231/12
Filed: 2021-06-17
Abstract: 属于医药制剂技术领域，涉及一种复合物的药物组合物及其制备方法，特别涉及一种血管紧张素II受体拮抗剂代谢产物与NEP抑制剂的复合物的药物组合物及其制备方法。
Patent WO-2022134509-A1 (WO)
Inventor: FU BAOJIAN
IPC: C01F7/42
Filed: 2021-06-24
Abstract: 本发明提供一种拟薄水铝石的制备方法，包括步骤：1）将铝锭熔化并加入催化剂，将熔融合金液浇铸为铝合金块；2）所得铝合金块与水蒸气发生反应，生成拟薄水铝石和氢气；3）生成的拟薄水铝石粉体经干燥、筛分得到成品，生成的氢气经冷凝、干燥后收集。本发明提出的拟薄水铝石的制备方法，基于铝金属的水解反应，但不用水、而是用水蒸气参与反应，克服了现有技术固液分离难、用水量大的不足之处，不用添设固液分离设施，节约了原料和设备成本，降低了能耗。
Patent WO-2022002040-A1 (WO)
Title: Lipid compounds and lipid nanoparticle compositions
Inventor: YING BO
IPC: A61P35/00
Filed: 2021-06-29
Abstract: Provided herein are lipid compounds that can be used in combination with other lipid components, such as neutral lipids, cholesterol and polymer conjugated lipids, to form lipid nanoparticles for delivery of therapeutic agents (e.g., nucleic acid molecules) for therapeutic or prophylactic purposes, including vaccination. Also provided herein are lipid nanoparticle compositions comprising said lipids.
Patent WO-2022166094-A1 (WO)
Inventor: HE QING
IPC: H04R1/10
Filed: 2021-06-30
Abstract: 本申请公开了一种具有多支撑部的耳机，包括主腔体，耳挂及副腔体；所述主腔体通过耳挂与副腔体连接；所述主腔体用于安装扬声器，并且主腔体位于耳朵的前侧；所述主腔体近于耳道处设有出音孔；所述耳挂用于环绕于耳朵上侧及后侧；所述副腔体用于接触耳朵后侧。本申请通过对耳机的支撑区域进行设计，使得耳机与耳朵的匹配性更好，受力更加均匀，避免耳机容易脱落、松动，减少长时间佩戴对耳朵形成的疲劳感，提升佩戴的舒适性。
Patent WO-2022007695-A1 (WO)
Title: Pre-stressed anchor cable expandable inner anchor head
Inventor: YANG ZHONGNIAN
IPC: E02D5/74
Filed: 2021-07-01
Abstract: A pre-stressed anchor cable expandable inner anchor head, comprising a hollow flower tube (12), a thin-walled steel pipe (3), a top sealing plate (5), a bottom sealing head (6), an anchor grab (1) and a support grab (4). The hollow flower tube (12) is internally provided with a central shaft hole along the axial direction thereof. The thin-walled steel pipe (3) is disposed in the central shaft hole in the hollow flower tube (12), and the thin-walled steel pipe (3) moves back and forth in the central shaft hole in the hollow flower tube (12). While increasing the contact area between the inner anchor head and a grouting body by means of the hollow flower tube (12), under the dual anchoring action of the anchor grab (1) and the support grab (4), the anchoring force of the anchoring section of an anchor cable is greatly improved, which helps complete subsequent grouting work.
Patent WO-2022028199-A1 (WO)
Title: Mbms control message change notification method, terminal, and network side device
Inventor: ZHOU RUI
IPC: H04W4/08
Filed: 2021-07-08
Abstract: The present disclosure provides an MBMS control message change notification method, a terminal, and a network side device. The method comprises: according to multiple MBMS service groups obtained by classifying MBMS services, by means of a transmission mode corresponding to an MBMS service group of a target MBMS service, receiving an MBMS control message update indication of the target MBMS service.
Patent WO-2022052617-A1 (WO)
Title: 拍摄控制方法及装置
Inventor: LI ZHAO
IPC: H04N5/232
Filed: 2021-07-13
Abstract: 一种拍摄控制方法及装置，涉及智能设备领域。该方法中，将穿戴设备和智能终端通过无线进行连接，并在穿戴设备上显示应用程序的拍摄页面，通过在拍摄页面的控制操作来遥控智能终端，以使智能终端通过与穿戴设备相适配的应用程序执行拍摄操作。
Patent WO-2023283917-A1 (WO)
Inventor: LI MENGYANG
IPC: F16J15/34
Filed: 2021-07-16
Abstract: Une structure de joint d'étanchéité mécanique d'un ensemble bague mobile intégrée, comprenant une bague mobile (3), une bague d'étanchéité en forme de O (4), une bague de poussée (5), un ressort (6) et un manchon de transmission (7). Une saillie (301) est disposée sur le cercle externe de la bague mobile (3), et un trou carré (701) est usiné de manière correspondante sur le manchon de transmission (7). Le ressort (6), la bague de poussée (5) et la bague d'étanchéité en forme de O (4) sont montés de manière séquentielle dans le manchon de transmission (7), et enfin, la saillie (301) est insérée dans le trou carré (701) de manière à former une structure de joint mécanique de l'ensemble bague mobile intégrée. Le bord latéral de la saillie (301) est utilisé pour la transmission (pour garantir une rotation synchrone avec le manchon de transmission (7)), et une face d'extrémité une fois que celle-ci est incorporée dans le trou carré (701) est utilisée pour un positionnement axial pour assurer l'étanchéité efficace de l'ensemble bague mobile. La direction axiale du trou carré (701) est utilisée pour serrer la bague mobile (3) et une surface latérale radiale est en contact avec le bord latéral de la bague mobile (3) pour transmettre un couple et entraîner la bague mobile (3) en rotation. La bague mobile (3), le ressort (6) et le manchon de transmission (7) sont reliés ensemble pour former une structure intégrée. La structure de joint mécanique de l'ensemble bague mobile intégrée présente les avantages d'un assemblage simple pour la partie de bague mobile et d'une installation, d'un entretien et d'un remplacement pratiques.
Patent WO-2022198866-A1 (WO)
Title: 图像处理方法、装置、计算机设备及介质
Inventor: LIN YI
IPC: G06T7/00
Filed: 2021-07-28
Abstract: 本申请实施例涉及人工智能技术领域，公开了一种图像处理方法、装置、计算机设备及介质，其中方法包括: 获取包括目标对象的待处理图像，对待处理图像进行图像分割，确定与目标对象关联的掩膜图像。对待处理图像进行特征提取，并基于待处理图像的特征提取结果确定与目标对象关联的第一预测值，对掩膜图像进行特征提取，并基于掩膜图像的特征提取结果确定与所述目标对象关联的第二预测值，进而根据第一预测值和所述第二预测值，确定与目标对象关联的目标预测值。可以结合图像分割技术，增加目标预测值的准确度。
Patent WO-2022088798-A1 (WO)
Inventor: LI RUYANG
IPC: G06N7/00
Filed: 2021-07-29
Abstract: An automatic driving method, comprising the following steps: step S101; acquiring real-time traffic environment information of an autonomous vehicle in a driving process at the current moment; step S102: on the basis of a preset mapping relationship, implementing mapping of the real-time traffic environment information to obtain mapped traffic environment information; step S103: on the basis of a pre-stored existing deep reinforcement learning model and the mapped traffic environment information, adjusting a target deep reinforcement learning model; and step S104: determining whether to finish autonomous driving and, if not, then returning to execute the step of acquiring real-time traffic environment information of the autonomous vehicle in the driving process at the current moment. The present autonomous driving method performs adjustment of the target deep reinforcement learning model with the help of the mapping relationship and the existing deep reinforcement learning model, and can avoid adjustment of the target deep reinforcement learning model from scratch, accelerating the decision-making efficiency of the target deep reinforcement learning model and achieving rapid and stable autonomous driving. Also provided are an automatic driving system, an automatic driving device, and a computer medium storing the automatic driving method.
Patent WO-2022022742-A1 (WO)
Inventor: XUE YIFAN
IPC: H04W52/02
Filed: 2021-08-02
Abstract: Sont décrits un procédé et un appareil de radiomessagerie, pour résoudre le problème d'une grande consommation d'énergie d'un terminal lorsque le terminal est en train d'être appelé par radiomessagerie. Le procédé peut comprendre les étapes suivantes : un terminal reçoit, avant un évènement de radiomessagerie du terminal, une première indication de radiomessagerie envoyée par un dispositif réseau, la première indication de radiomessagerie comprenant un premier champ pour indiquer s'il faut envoyer une radiomessagerie dans R évènements de radiomessagerie, les R évènements de radiomessagerie comprenant l'évènement de radiomessagerie du terminal, R étant un nombre entier supérieur ou égal à 1 ; et le terminal détermine, en fonction de la première indication de radiomessagerie, s'il faut surveiller des DCI sur l'évènement de radiomessagerie du terminal. La solution selon la présente demande peut être largement appliquée au domaine technique des communications et aux domaines tels que l'intelligence artificielle, l'internet des véhicules, et la mise en réseau de maison intelligente.
Patent WO-2022048485-A1 (WO)
Inventor: ZHANG HUIMIN
IPC: G06F1/329
Filed: 2021-08-26
Abstract: Disclosed are a system-on-chip and a method for managing a working mode thereof, and a smart wearable device. The method for managing a working mode of a system-on-chip comprises the following steps: in a working mode, a master control subsystem controlling a functional subsystem to implement a corresponding function, and responding to interrupt signals of the functional subsystem and a secondary control subsystem; in a dormant mode, the secondary control subsystem responding to the interrupt signal of the functional subsystem, and the master control subsystem prohibiting responding to the interrupt signal of the functional subsystem; and in an ultra-low power consumption mode, the master subsystem being powered off, and the secondary control subsystem responding to the interrupt signal of the functional subsystem. In the present disclosure, a master control subsystem and a secondary control subsystem alternately respond to an interrupt signal of a functional subsystem, such that a working mode, a dormant mode and an ultra-low power consumption mode are provided for a system-on-chip, and on the premise of meeting a normal function requirement of the system-on-chip, the power consumption of the system-on-chip is reduced to the greatest possible extent.
Patent WO-2023019633-A1 (WO)
Inventor: ZHANG JIANPING
IPC: B60B7/00
Filed: 2021-08-30
Abstract: Chapeau central décoratif pour moyeu, appareil et procédé d'utilisation du chapeau décoratif pour moyeu, appartenant au domaine des pièces automobiles. Le chapeau central décoratif pour moyeu comprend une mâchoire de serrage de support (2) et un corps de chapeau principal (1), la mâchoire de serrage de support (2) comprenant une pièce de mâchoire de serrage (21) utilisée pour être reliée de manière fixe à un orifice central de moyeu sous l'action d'une force externe; le corps de chapeau principal (1) est relié de manière amovible à la mâchoire de serrage de support (2); et le corps de chapeau principal (1) est utilisé pour appliquer une force externe à la pièce de mâchoire de serrage (21) lors du processus de liaison à la mâchoire de serrage de support (2). Lors du processus de liaison du corps de chapeau principal (1) et de la mâchoire de serrage de support (2), une force externe est appliquée à la pièce de mâchoire de serrage (21) par le corps de chapeau principal (1), de telle sorte que le corps de chapeau principal (1) et la mâchoire de serrage de support (2) sont reliés de manière fixe à un moyeu, ce qui rend un processus d'installation simple et pratique avec un effet d'installation solide. Un chapeau de moyeu peut être installé ou remplacé sans retirer le moyeu.
Patent WO-2022222340-A1 (WO)
Title: Regeneration roasting activation device and regeneration method thereof
Inventor: WANG LIPENG
IPC: F27B9/40
Filed: 2021-08-30
Abstract: The present invention relates to a regeneration roasting activation device for a denitration catalyst plant and a regeneration method thereof. The regeneration roasting activation device comprises a heat preservation box, wherein an inner container, a heat preservation layer, a feeding channel and a feeding groove are provided in the heat preservation box, and a furnace door is mounted at one end of the heat preservation box; a circulation device is mounted on two sides of the inner container and is used for discharging air from the bottom of the inner container, and returning air from the top of the inner container; a heating device is mounted on the circulation device; a heat exchange device comprises a heat exchange box, an air inlet pipe and a heat exchanger, the heat exchanger being in communication with the inner container; an exhaust fan is mounted on the top of the heat exchange box and is connected to the heat exchanger; a fresh air blower is mounted on the heat exchange box; and the regeneration roasting activation device further comprises a feeding device, comprising a guide rail mounted on the bottom of the feeding channel, a driving vehicle for moving on the guide rail, and a feeding plate mounted on the top of the driving vehicle and located in the inner container and used for placing a catalyst. In the device, the catalyst is roasted and activated at a fixing position by means of the feeding device having the rail, temperature uniformity is good, all parts of a catalyst module are heated at the same time, a good roasting activation effect is achieved, and energy consumption is low.
Patent WO-2022105403-A1 (WO)
Inventor: HOU YIHAN
IPC: G06F3/14
Filed: 2021-09-16
Abstract: 本申请实施例公开了一种跨设备的内容投屏方法、装置、设备及存储介质，属于内容分享技术领域。由于具有显示屏的设备能够先后接收第一设备和第二设备发送的内容投屏请求，并能分屏显示第一内容和第二内容。其中，第一设备和第二设备均是在执行预设交互操作后向具有显示屏的设备发送相应的内容投屏请求。因此，本申请能够降低具有显示屏的设备同时显示多个设备投屏的内容的操作复杂度，并提高了多设备投屏的效率。
Patent WO-2022083373-A1 (WO)
Inventor: LYU PENG
IPC: F25D23/02
Filed: 2021-09-17
Abstract: 一种冰箱，包括箱体（30）、第一门体（10）和第二门体（20）、竖梁（50）和驱动机构（60）。驱动机构（60）包括伸缩件（61），可处于使其后端凸伸出第一门体（10）内侧表面的伸出位置或处于由伸出位置朝第一门体（10）内部缩进预设距离的缩进位置；弹性件（62）对伸缩件（61）施加促使其朝伸出位置移动的弹力；转动件（63）可绕第二竖直轴线转动地安装于第一门体（10）且可绕第三竖直轴线（X3）转动地安装于伸缩件（61），转动件（63）上形成有滑道（631）；滑柱（64）固定于竖梁（50）且可沿滑道（631）滑动。第一门体（10）处于打开状态时，伸缩件（61）处于伸出位置，竖梁（50）处于折叠状态；第一门体（10）关闭过程中，伸缩件（61）被箱体（30）阻挡而向缩进位置移动，带动转动件（63）绕第二竖直轴线（X2）转动，使滑道（631）推动滑柱（64）以带动竖梁（50）转动至展开状态。
Patent WO-2022063199-A1 (WO)
Title: Pulmonary nodule automatic detection method, apparatus and computer system
Inventor: HUANG GANG
IPC: G06N3/04
Filed: 2021-09-24
Abstract: A pulmonary nodule automatic detection method, apparatus and computer system. The method comprises the following steps: acquiring a CT image to be subjected to detection; performing filtering enhancement processing on the CT image to be subjected to detection, so as to obtain a lung enhanced CT image sequence; performing segmentation processing on the CT image sequence by using a threshold method to obtain an image which only includes a lung parenchyma region; cutting an image obtained by a lung parenchyma segmentation module into several image blocks, and obtaining a region of interest by means of a multi-scale feature fusion U-Net network model; and performing automatic detection and recognition on the region of interest by using a 3D CNN model, so as to obtain a pulmonary nodule detection result. The method has the advantages of a high detection sensitivity and precision, etc.
Patent WO-2023004977-A1 (WO)
Inventor: WEN JIGE
IPC: B67C3/02
Filed: 2021-09-27
Abstract: 一种水乳液注入设备，其包括机架（1）、升降滑移机构（2）、注液机械手（3）以及注液箱（4）。升降滑移机构安装在机架上；注液机械手安装在升降滑移机构末端，注液机械手具有注液入口（30）与注液出口（31），注液入口与注液出口连通，形成注液通道；注液箱设于注液机械手上方，并与注液机械手的注液入口连通。该水乳液注入设备实现了注液过程的自动控制，节省人工成本，提高注液效率；同时，在注液机械手上开设注液通道，用于注液，结构简单，便于注液操作。