baber/WOPTO huggingface dataset:
Patent WO-2022041049-A1 (WO)
Inventor: CHEN YONG
IPC: G08B7/06
Filed: 2020-08-27
Abstract: An Internet of Things-based garage security control alarm system and a control method therefor, comprising: a radiofrequency photoelectric detection module, a noise detection module, a gas detection module, a signal adjusting module, a signal processing module, and an audible and visual alarm module. The radiofrequency photoelectric detection module, by shining a light on an object, absorbs the energy of photons so as to generate an electric effect. The noise detection module collects the ambient sounds of a garage and then transmits to the signal adjusting module. The gas detection module converts a detected gas volume fraction into an electric signal and then transmits to the signal adjusting module. The signal adjusting module converts the detected signal into an output signal. The signal processing module, by attenuating redundant frequency bands in the signal, filters mixed noise and interference. The audible and visual alarm module receives the electric signal via a triode base electrode and controls the operation of an alarm circuit. The beneficial effect: the multifaceted monitoring of the security protection of the garage.
Patent WO-2021037143-A1 (WO)
Title: Circulating drainage assembly for clothing treatment device and clothing treatment device
Inventor: MAO HAILONG
IPC: D06F39/08
Filed: 2020-08-27
Abstract: Provided are a circulating drainage assembly (400) for a clothing treatment device and the clothing treatment device, comprising: a housing (100) having an inner cavity (140), which is provided with a water inlet (110), a drainage outlet (120) and a circulating water outlet (130); and a filter (200), which is assembled in the inner cavity (140) and has a first filter portion (210) that divides the inner cavity (140) into a circulation cavity (141) and a drainage cavity (142) along its axial direction; wherein, the water inlet (110) and the drainage outlet (120) are respectively communicated with the drainage cavity (142), and the circulating water outlet (130) is communicated with the circulation cavity (141); in the drainage working mode of the circulating drainage assembly (400), washing water entering the drainage cavity (142) from the water inlet (110) is discharged from the drainage outlet (120); in the circulating working mode of the circulating drainage assembly (400), washing water entering the drainage cavity (142) from the water inlet (110) enters the circulation cavity (141) through the first filter portion (210) and is discharged from the circulating water outlet (130). The inner cavity (140) is divided into the circulation cavity (141) and the drainage cavity (142) along the axial direction of the inner cavity (140) through the first filter portion (210), so that foreign matters and clothing thread scraps in the washing water are filtered, thereby preventing the washing water entering the circulation cavity (141) from having foreign matters and clothing thread scraps that may block the spray of clothing.
Patent WO-2021057531-A1 (WO)
Title: Suprapubic bladder auxiliary compression system
Inventor: WU KE
IPC: A61B17/12
Filed: 2020-09-15
Abstract: A suprapubic bladder auxiliary compression system, comprising a mechanical arm (1), a fixing device (2), a main machine (3), a wire (4), a silicone sleeve (5), and an operating keyboard (6). The mechanical arm (1) consists of a telescopic rod (11), a large arm (12), a telescopic arm (13), a hydraulic cylinder (14), a direction adjusting rod (15), and an ergonomic hemisphere (16). The fixing device consists of a connecting pipe (21), a plate holder (22), a rod holder (23), a rotating wheel (24), a plate holder pressing plate (25), and a rod holder pressing plate (26). A lower end of the main machine (3) is fixedly connected to four bottom wheels (31), the front has a handle (32) mounted thereto, and an upper end is provided with an operation interface (33). A power switch (37) is installed on the right side of the operation interface (33), and a rocker (38) is mounted above the power switch (37). A magnetic region (39) is provided on the right side of the main machine (3), and the operation keyboard (6) is attached to the magnetic region (39). The system is advantageous in that the system can replace an assistant in pressing on the anterior bladder wall above the pubic symphysis in transurethral bladder tumor resection surgery, so that a surgeon can complete the resection single-handedly.
Patent WO-2021232641-A1 (WO)
Inventor: FU LANGUANG
IPC: A47J31/44
Filed: 2020-09-18
Abstract: 一种酿造装置，包括：壳体（10），壳体（10）内设有胶囊仓（101）；酿造机构，设置于壳体（10）内，酿造机构包括酿造杯组件（20）和杯盖组件（30），酿造杯组件（20）可沿第一方向往复运动，酿造杯组件（20）设有朝向杯盖组件（30）一侧敞口的容置腔；以及两套挂钩组件（40），分别设于胶囊仓（101）在第二方向的两侧，各挂钩组件（40）均包括定位挂钩（41）和顶出挂钩（42），顶出挂钩（42）位于定位挂钩（41）靠近杯盖组件的一侧，定位挂钩（41）和顶出挂钩（42）可彼此独立地沿第二方向伸缩，两定位挂钩（41）相向的一面设有用于与胶囊（80）的沿边（811）定位配合的定位槽（411），两顶出挂钩（42）用于与胶囊（80）的沿边（811）限位配合以将胶囊（80）与酿造杯组件（20）相分离。酿造装置可很好地适用于尺寸精度高、沿边尺寸窄的胶囊（80）。
Patent WO-2021232642-A1 (WO)
Title: Dual blade transmission mechanism and electric shears having said dual blade transmission mechanism
Inventor: MA XIANPENG
IPC: A01G3/037
Filed: 2020-09-19
Abstract: A dual blade transmission mechanism and a pair of electric shears having said dual blade transmission mechanism, the dual blade transmission mechanism comprising an outer casing assembly, a blade assembly arranged at a front end portion of the outer casing assembly, and a transmission assembly arranged within the outer casing assembly, the outer casing assembly is made up of an upper casing (1) and a lower casing (2), the blade assembly comprises an upper blade (3) and a lower blade (4), the upper blade is connected to the lower blade in a scissor-like shape by means of a blade shaft (5), the transmission assembly comprises a drive bevel gear (8) and an upper driven bevel gear (9) and a lower driven bevel gear (10) arranged at two ends above and below the drive bevel gear and meshing with the drive bevel gear, and the upper driven bevel gear is connected to the lower driven bevel gear by means of a driven bevel gear shaft (11). The dual blade transmission mechanism has a simple structure, many points of force, good operating stability, high cutting efficiency, the upper blade and the lower blade are able to simultaneously performing cutting, cutting speed is fast, and the upper blade and the lower blade won't cause gear warping during cutting, improving product service life.
Patent WO-2022007224-A1 (WO)
Title: Method, composition and kit for fluorescent quantitative pcr, and use thereof
Inventor: DAI LIZHONG
IPC: C12Q1/686
Filed: 2020-10-14
Abstract: The present invention relates to the field of molecular biology detection, more particularly to a method for fluorescent quantitative PCR. The method comprises: 1) mixing an upstream and downstream primer pair, a fluorescent probe, and a PCR amplification reagent; and 2) carrying out the fluorescent quantitative PCR, wherein the fluorescent probe has two quenching groups, in which the first quenching group is located at the 3' end and the second quenching group is labeled on the T base and is 10-15 nt apart from the first quenching group. By means of using the method for fluorescent quantitative PCR, background signals in the fluorescent quantitative PCR can be reduced, and furthermore, the sensitivity of PCR is improved, the occurrence of false negative detection is reduced, and the amplification efficiency of the fluorescent quantitative PCR can also be improved.
Patent WO-2021073630-A1 (WO)
Title: Syntax constraints in parameter set signaling of subpictures
Inventor: ZHANG KAI
IPC: H04N19/46
Filed: 2020-10-19
Abstract: An example method of video processing includes performing a conversion between a picture of a video and a bitstream representation of the video. The picture comprises one or more sub-pictures, and the bitstream representation conforms to a format rule that specifies that a length of a syntax element is equal to Ceil (Log2 (SS) ) bits. SS is greater than 0, and the syntax element indicating a horizontal or a vertical position of a top-left corner of a coding tree unit of a sub-picture of the picture.
Patent WO-2021082996-A1 (WO)
Title: File management method
Inventor: ZHU XIAOJUN
IPC: H04L29/06
Filed: 2020-10-21
Abstract: The present invention relates to a file management method. The method comprises: S11, a file management terminal generates a browser format file and file management information, sends the browser format file to a user terminal and sends the file management information to a server; S21, when receiving a file opening instruction, the user terminal invokes a browser to open the browser format file; S22, a viewing request is sent to the server by means of the browser, the viewing request containing user account information; S23, according to the file management information, the server verifies whether the user account information is legitimate; and S24, if yes, the server sends a viewing allowed instruction to the user terminal, and according to the viewing allowed instruction, the user terminal displays valid data content of the browser format file on the browser. According to the present invention, management authority of the file is stored on the server, verification by the server is required each time the file is used, and the file is allowed to be viewed only if the verification passes, thus effectively limiting the right of use of the file.
Patent WO-2022082653-A1 (WO)
Title: 一种数据传输方法及装置
Inventor: LIU YANG
IPC: H04W72/04
Filed: 2020-10-22
Abstract: 本发明提出了一种数据传输方法、装置和通信设备，涉及无线通信技术领域。该方案为：获取基站发送的控制信令；其中，控制信令，携带有传输接入点TRP工作模式和/或波束映射方案的指示信息，TRP工作模式是基于单TRP的传输或基于多TRP的传输，波束映射方案包括面向多TRP对应的多个上行协作发送波束与时间单位之间的映射图样和/或时间单位的信息；以TRP工作模式和/或波束映射方案向基站发送数据。
Patent WO-2021089019-A1 (WO)
Title: 叶片翼型气动性能调节装置、方法、涡流发生器控制系统、风力发电机的机组控制系统、涡流发生器和叶片
Inventor: QIAO YUJUN
IPC: F03D1/00
Filed: 2020-11-06
Abstract: 一种叶片（101）翼型气动性能调节装置、方法、涡流发生器（102）控制系统、风力发电机的机组控制系统、涡流发生器（102）和叶片（101）。该叶片（101）翼型气动性能调节装置，设置于叶片（101）表面的安装孔，包括：涡流发生器（102）；连杆（103），连杆（103）的第一端与涡流发生器（102）转动连接；第一动力装置（104），第一动力装置（104）通过移动部件（105）与连杆（103）的第二端连接，用于带动连杆（103）的第二端在预定轨迹上移动，以调节涡流发生器（102）相对叶片（101）表面的角度。
Patent WO-2021179648-A1 (WO)
Inventor: LIU XIAOBIN
IPC: H04Q11/00
Filed: 2020-11-09
Abstract: A data forwarding method in optical fiber communication, comprising: creating a slice of a target service, the target service being a virtual reality service or a high-definition live video broadcasting service; receiving a downlink packet sent by a broadband network gateway; when one or more items in quintuple information of the downlink packet is found from a preset information table, adding the downlink packet in the slice of the target service; obtaining the downlink packet from the slice of the target service; and sending the downlink packet to an optical network terminal. The method can create a network slice for the target service, and schedule service data by means of the network slice, so as to satisfy the quality of service requirements of the target service. The present application also provides a data forwarding device for implementing the data forwarding method.
Patent WO-2021179681-A1 (WO)
Inventor: LI WENJIE
IPC: G06F3/14
Filed: 2020-11-24
Abstract: La présente invention se rapporte au domaine technique des écrans pliables souples, et concerne un écran pliable et un dispositif terminal. L'écran pliable comprend un corps d'écran et des charnières de pliage à angle droit ; les charnières de pliage à angle droit sont disposées le long de lignes centrales et d'une diagonale du corps d'écran ; et le corps d'écran a un état complètement déplié, et le corps d'écran peut être plié au moyen de la charnière de pliage à angle droit, de telle sorte que le corps d'écran est sélectivement plié pour former un premier état plié ou un second état plié. Dans le premier état plié, une zone d'affichage à un seul côté du corps d'écran est la moitié de la zone du corps d'écran dans l'état complètement déplié ; et dans le second état plié, la zone d'affichage à un seul côté du corps d'écran est un quart de la zone du corps d'écran dans l'état complètement déplié. L'écran pliable peut changer de manière flexible la taille de l'écran de façon à s'adapter à différents scénarios d'application, a une fonction souple, et est pratique à utiliser.
Patent WO-2021179688-A1 (WO)
Inventor: CAO LIYU
IPC: G06F16/9535
Filed: 2020-11-26
Abstract: La présente invention concerne un procédé et un appareil de récupération de littérature médicale, un dispositif électronique et un support d'enregistrement, mis en application dans le domaine technique de la technologie médicale. Ledit procédé comprend les étapes consistant : à acquérir une première instruction de requête; à traduire la première instruction de requête pour obtenir une deuxième instruction de requête; en fonction de la première instruction de requête et du titre et de l'abrégé de chaque élément d'une première littérature médicale, à déterminer une première similarité cible correspondant à la première instruction de requête et à chaque élément de la première littérature médicale; en fonction de la deuxième instruction de requête et du titre et de l'abrégé de chaque élément d'une deuxième littérature médicale, à déterminer une deuxième similarité cible correspondant à la deuxième instruction de requête et à chaque élément de la deuxième littérature médicale; et en fonction de la première similarité cible et de la deuxième similarité cible, à déterminer un élément de la littérature médicale cible correspondant à la première instruction de requête. Ledit procédé permet d'augmenter l'efficacité de récupération de littérature médicale.
Patent WO-2021223434-A1 (WO)
Inventor: LV JINQUAN
IPC: G06F30/23
Filed: 2020-12-08
Abstract: 一种核岛结构有限元模型网格数据传递方法、装置、设备，方法包括：根据局部对象及其相连一定范围内的构件，生成子模型；获取子模型所在的总模型的数据；对子模型中的每个子模型单元，获取其实常数编号以及与其实常数编号一致的在总模型中的多个总模型单元；根据子模型单元与多个总模型单元的形心点之间的距离，确定目标总模型单元；将目标总模型单元的整体性荷载效应传递给对应的所述子模型单元。通过将初步设计阶段较大单元网格尺寸的总模型计算的整体性荷载效应映射到详细设计阶段小尺寸单元网格的子模型中，并与子模型分析的局部荷载效应组合后得到组合载荷效应进行结构设计，兼顾了计算精度与计算效率。
Patent WO-2021115371-A1 (WO)
Inventor: GAO ZHENDONG
IPC: G05D1/02
Filed: 2020-12-10
Abstract: L'invention concerne un procédé et un appareil de construction de carte de travail, un robot et un support d'informations. Le procédé consiste à : déterminer le trajet de marche lors d'une marche avant du robot en tant que premier trajet de marche avant (S110) ; après une marche arrière du robot, déterminer la position à laquelle le robot passe de nouveau de marche arrière à marche avant en tant que position de correction (S120) ; lorsque la position de correction ne se trouve pas sur le premier trajet de marche avant, déterminer, conformément à la position de correction, une position auxiliaire sur le premier trajet de marche avant (S130) ; et déterminer, conformément à la position de correction et à la position auxiliaire, un trajet de correction, de façon à construire, conformément au trajet de correction et au premier trajet de marche avant, une carte de travail du robot (S140). Le procédé de construction de carte de travail assure une fonction de correction pendant le processus de construction de la carte de travail, ce qui améliore l'efficacité de construction de la carte de travail.
Patent WO-2021143517-A1 (WO)
Title: Multi-channel filter
Inventor: PANG WEI
IPC: H03H9/64
Filed: 2020-12-29
Abstract: A multi-channel filter, comprising first-part resonators and second-part resonators, wherein the two parts each comprise M resonator groups. The first-part resonators constitute a series part of the filter, the series part comprising 2N +1 parallel bodies connected in series between an input end and an output end of the filter, and the resonators in each parallel body being from different resonator groups. The second-part resonators constitute a parallel part of the filter, the parallel part comprising N series/parallel bodies. Series branches in the series/parallel bodies and the M resonators in any one of parallel branches are from different resonator groups. The series resonance frequencies of the various resonator groups in the first-part resonators are respectively equal to the parallel resonance frequencies of the various resonator groups in the second-part resonators. The technical solution of using one wafer to realize dual channels and even multiple channels is achieved, thus conducing to optimizing design process, lowering process cost and reducing size of a filter.
Patent WO-2021143715-A1 (WO)
Inventor: SUO JING
IPC: G02B6/42
Filed: 2021-01-13
Abstract: 本申请公开一种光收发组件及相关产品。光收发组件包括：光发射器件、偏振分束旋转器、光接收器件、光纤、合分波器和波长处理器。其中，光发射器件与合分波器的第一端口光连接；光接收器件的第一光接口和第二光接口分别与合分波器的第二端口和波长处理器的第一端口光连接；合分波器的第三端口、所述波长处理器和所述光纤分别与所述偏振分束旋转器光连接。该光收发组件实现了对光波的双向传输。由于本申请提供的光收发组件中采用了偏振分束旋转器这类集成器件，无论收光或发光，光波都通过芯片化的集成器件传输。因此，相比于依靠空间光路传输光波的BOSA，本申请揭示的光收发组件节省了封装所需物料成本和工艺成本，从而削减了生产成本。
Patent WO-2021147937-A1 (WO)
Inventor: XIONG XINHUI
IPC: A61P29/00
Filed: 2021-01-21
Abstract: Provided are an anti-ST2 antibody or a fragment thereof. The antibody or the fragment thereof can be specifically bound to human ST2, for inhibiting combination of IL-33 and human ST2, blocking an IL-33/ST2 intracellular signaling pathway, and inhibiting the promoting effect of different forms of IL-33 in cell-derived IL-5, IL-6 and Il-8 production. Compared with a known anti-ST2 antibody, this anti-ST2 antibody has higher biological activity, and can be used for preventing, treating, or alleviating diseases related with ST2 expression or IL-33/ST2 pathway disorders.
Patent WO-2021218311-A1 (WO)
Inventor: HUANG YONGJIE
IPC: H04N21/472
Filed: 2021-02-23
Abstract: Disclosed are a video playing progress control method and apparatus, and a storage medium and an electronic device. The method comprises: in an accompanying music preview mode, acquiring a first piece of accompanying music which is selected, from an accompanying music library, for a target video; and receiving a progress adjustment instruction inputted with regard to a playing progress bar of the first piece of accompanying music, and adjusting the playing progress of the target video according to the progress adjustment instruction. By means of the embodiments of the present application, in an accompanying music preview mode, the playing progress of a video can be synchronously controlled by means of a playing progress bar of an accompanying piece of music, thereby helping a user to preview an application effect in the video in real time during the process of selecting an accompanying piece of music, simplifying the process of configuring the accompanying piece of music for the video by a user, and facilitating the user in making a more rational decision.
Patent WO-2022156042-A1 (WO)
Inventor: HONG HAO
IPC: C12P13/04
Filed: 2021-03-02
Abstract: 提供了一种氨基酸脱氢酶突变体及其应用，所述氨基酸脱氢酶的氨基酸序列具有如SEQ ID NO:1所示的序列，发生氨基酸突变的位点包括K144G位点。所述氨基酸脱氢酶突变体实现了蛋白质结构和功能的改变，酶活性提高，降低氨基酸脱氢酶的使用量，并且酶特异性也有相应提高，降低了氨基酸工业生产中的成本。
Patent WO-2022183422-A1 (WO)
Title: Techniques for sub-bandwidth part configurations
Inventor: IBRAHIM ABDELRAHMAN MOHAMED AHMED MOHAMED
IPC: H04L5/00
Filed: 2021-03-04
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a base station, control signaling indicating a set of sub-bandwidth part (BWP) channel configurations for wireless communications at the UE, where each sub-BWP channel configuration of the set of sub-BWP channel configurations may include one or more sets of resources spanning at least a portion of a BWP in the frequency domain. The UE may receive, from the base station, a control message indicating a first sub-BWP channel configuration of the set of sub-BWP channel configurations. The UE may communicate with the base station during a first transmission time interval (TTI) in accordance with the first sub-BWP channel configuration and in accordance with one of a full-duplex communications mode or a half-duplex communications mode.
Patent WO-2021180053-A1 (WO)
Inventor: YANG KUN
IPC: H04W16/26
Filed: 2021-03-09
Abstract: Provided are a measurement configuration method, a terminal and a network side device, relating to the field of communication technology. The measurement configuration method is applied to a terminal and comprises: receiving indication information sent by a first network side device, the indication information being used to indicate a signal of a target cell that changes; performing measurement and/or synchronization according to the changed signal, the target cell comprising a serving cell and/or a neighboring cell, the changed signal comprising at least one of a reference signal and a synchronization signal.
Patent WO-2022188079-A1 (WO)
Title: 无线通信方法和第一设备
Inventor: DING YI
IPC: H04W74/08
Filed: 2021-03-10
Abstract: 本申请实施例提供一种无线通信方法和第一设备，所述方法包括：第一设备根据参考时间单元或参考时间段内传输的第一信道的反馈信息，调整至少一个优先级中的每一个优先级对应的竞争窗口，所述第一信道的传输模式包括组播传输模式、多播传输模式或广播传输模式中的至少一项。针对组播、多播以及广播场景，本申请提供的方法不仅能够用于调整竞争窗口，还能够避免多个第一设备进行LBT时使用相同的竞争窗口，进而有利于降低多个第一设备之间的干扰。
Patent WO-2022134351-A1 (WO)
Inventor: WANG JIANZONG
IPC: G10L21/0216
Filed: 2021-03-29
Abstract: A noise reduction method and system for monophonic speech, and a device and a readable storage medium. The method comprises: acquiring monophonic speech to be subjected to noise reduction (S1); building an initial noise reduction model based on an LSTM neural network (S2); acquiring a preset number of enhanced training samples, and using the preset number of enhanced training samples to train the initial noise reduction model, so as to obtain a noise reduction model (S3); and reducing noise of said monophonic speech by means of the noise reduction model to obtain human voice audio (S4). By means of training a model on the basis of an LSTM neural network, learning a noise rule of a whole time sequence is facilitated, thus achieving a better noise reduction effect. Moreover, on the basis of the complexity of a noise influence factor, an initial noise reduction model is trained again by means of enhanced training samples, such that the noise reduction effect of the noise reduction model is further improved.
Patent WO-2022193369-A1 (WO)
Inventor: MOU XIA
IPC: C07C213/02
Filed: 2021-03-31
Abstract: 本发明属于药物化学技术领域，公开结构如式I所示的反式金刚烷氨衍生物或其药学上可接受的盐在制备预防或/和治疗呼吸系统疾病的药物中的用途。本发明的反式金刚烷氨衍生物及其盐相对于盐酸氨溴索、盐酸金刚烷氨衍生物混旋体(异构体混合物)而言，具有更好的药效。通过小鼠急性肺损伤试验和氨水致小鼠咳嗽模型显示发现，其具有优异的治疗肺损伤和咳嗽的效果，其效果优于盐酸氨溴索及盐酸金刚烷氨衍生物混旋体，且具有统计学意义。本发明的反式金刚烷氨衍生物及其盐酸盐相对于盐酸氨溴索可显著增加大鼠排痰量，并可显著增加小鼠酚红排泌量，其效果优于盐酸氨溴索及及盐酸金刚烷氨衍生物混旋体。
Patent WO-2022205103-A1 (WO)
Inventor: FU TING
IPC: H04W72/04
Filed: 2021-03-31
Abstract: The present application provides a hybrid automatic repeat request acknowledgement (HARQ-ACK) transmission method and apparatus, and a medium. The method comprises: transmitting to a user equipment information used for indicating an HARQ-ACK transmission mode, wherein the HARQ-ACK transmission mode is a first transmission mode or a second transmission mode, the first transmission mode corresponds to transmission of a plurality of HARQ-ACKs on different physical uplink control channels (PUCCHs), and the second transmission mode corresponds to transmission of a plurality of HARQ-ACKs on a same PUCCH; and receiving the HARQ-ACKs from the user equipment. In the present application, a network device transmits to a user equipment information used for indicating an HARQ-ACK transmission mode, thereby enabling the user equipment to determine, according to the indication from the network device, that the HARQ-ACK transmission mode is the first transmission mode or the second transmission mode, such that the user equipment can use different HARQ-ACK transmission modes for different usage scenarios, and feedback delay is reduced while reducing PUCCH time-frequency resource overhead.
Patent WO-2022205189-A1 (WO)
Title: 电池及电子设备
Inventor: LIU DAOLIN
IPC: H01M50/172
Filed: 2021-03-31
Abstract: 一种电池（100）及具有电池（100）的电子设备；电池（100）包括：电极组件（10）和呈弧形的壳体组件（20），壳体组件（20）用以收容电极组件（10），壳体组件（20）设有第一极柱（221）；电极组件（10）包括第一极片（11），第一极片（11）包括第一集流体（111）和第一活性物质层（112），第一集流体（111）包括相对的第一表面和第二表面，第一集流体（111）包括第一表面和第二表面中的至少一者设有第一活性物质层（112）的第一涂覆区（11a），第一集流体（111）的第一端部(1111)包括第一表面和第二表面均未设有第一活性物质层（112）的第一空箔区（11b），第一极柱（221）连接于第一空箔区（11b）。