baber/WOPTO huggingface dataset:
Patent WO-2020135184-A1 (WO)
Inventor: ZHU RONGGEN
IPC: B25C1/06
Filed: 2019-12-18
Abstract: 一种电动工具，包括：打击轴（11），包括能沿第一轴线（200）往复运动且在运动时能打击钉子（100）的打击端（1111），打击端（1111）形成有与钉子（100）接触的打击面（1123）；冲击机构（10），用于冲击打击轴（11）往复运动；电机（21），用于驱动冲击机构（10）；机壳（50），用于支撑打击轴（11）、冲击机构（10）和电机（21）；其中，冲击机构（10）包括：冲击块（12），形成有用于与打击轴（11）接触以向打击轴（11）输出冲击力的冲击面（1122）；支撑轴（70），用于支撑冲击块（12）；其中，打击轴（11）形成有用于与冲击面（1122）接触以接收冲击块（12）输出的冲击力的受力面；在冲击面（1122）和受力面接触以进行冲击时，受力面的与冲击面（1122）贴合的表面的面积与打击面（1123）的面积的比值大于等于0.5且小于等于20。
Patent WO-2020233153-A1 (WO)
Title: Track lifting and lining device and track lifting and lining operation method
Inventor: LIU FEIXIANG
IPC: E01B27/17
Filed: 2020-01-14
Abstract: Disclosed are a track lifting and lining device and a corresponding track lifting and lining method. The track lifting and lining device comprises a track lifting and lining frame (1), a track lifting device (2) and a track lining device (3) being mounted on the track lifting and lining frame (1), and the track lifting device (2) comprising a track lifting wheel (23) and a track lifting hook (24), characterized in that both the track lifting wheel (23) and the track lifting hook (24) are connected to a track lifting switching mechanism (25), and operation postures of the track lifting wheel (23) and the track lifting hook (24) are changed by means of the track lifting switching mechanism (25). The track lifting device provided by the present invention includes the track lifting wheel and the track lifting hook, and a steel rail full-range track lifting operation can be realized; the track lifting wheel and the track lifting hook can be adjusted in a Y direction, and track lifting operations in curves and turnout areas can be achieved; and the use of the track lifting wheel and the track lifting hook can be seamlessly switched by means of the track lifting switching mechanism, the structure is compact, and same is easy and fast to operate.
Patent WO-2021093180-A1 (WO)
Title: Buffer type retractable fall arrester
Inventor: FENG MING
IPC: B66C15/00
Filed: 2020-01-21
Abstract: A buffer type retractable fall arrester, comprising: a housing (1) provided with an opening (10); a frame body (2) disposed in the housing (1); a winding device (3) disposed on the frame body (2), a rope being wound up when the winding device (3) rotates in the forward direction, and the rope being released when the winding device (3) rotates in the reverse direction; and an elastic reset member (4) used for driving the winding device (3) to rotate in the forward direction. In addition, multiple pawls (53) are disposed on a fixed member (52), and when a braking device (5) rotates, the multiple pawls (53) are synchronously thrown out to be in contact with ratchet teeth (510), so that the braking speed is quick and the braking reliability is high; moreover, the multiple pawls can equally share the impact force during braking, so that the impact force on the interior of a differential is small and the stability of all parts is high.
Patent WO-2021155487-A1 (WO)
Inventor: AHAMED SYED
IPC: A61B17/32
Filed: 2020-02-03
Abstract: La présente invention concerne un dispositif d'agrafage chirurgical (10) qui comprend un ensemble d'entraînement (70) et un ensemble outil (16). L'ensemble outil (16) a une paire de mâchoires (29, 31) supportant un ensemble cartouche (32) et une enclume (30). L'ensemble d'entraînement (70) a un élément de serrage (74) qui est mobile à travers l'ensemble outil (16) pour éjecter des agrafes de l'ensemble cartouche (32) dans l'enclume (30) et pour disséquer un tissu. L'élément de serrage (74) comprend une extension (84) qui vient en prise avec l'une des mâchoires (29, 31) pour pousser l'extrémité distale de la mâchoire en prise (29) par rapport à l'autre mâchoire (31) pour pousser l'ensemble outil (16) vers une position d'insertion pour réduire au minimum le diamètre de l'ensemble outil (16) au niveau d'une extrémité distale de l'ensemble outil (16).
Patent WO-2021163943-A1 (WO)
Title: Beam sweep adjustment for a maximum permissible exposure condition
Inventor: YUAN FANG
IPC: H04B7/06
Filed: 2020-02-20
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine whether an uplink communication that is scheduled to be transmitted by a plurality of physical uplink repetitions in multiple slots on a plurality of beams is subject to a maximum permissible exposure (MPE) condition. The UE may determine a transmission adjustment for the plurality of physical uplink repetitions on the plurality of beams, based at least in part on a determination that the uplink communication is subject to the MPE condition, and transmit the uplink communication based at least in part on the transmission adjustment.
Patent WO-2021031548-A1 (WO)
Inventor: WANG WEIQIANG
IPC: C25D11/26
Filed: 2020-02-28
Abstract: 一种在钛合金表面微弧氧化制备分级结构多孔涂层的电解液，属于材料表面改性技术领域。基于本发明的电解液，采用微弧氧化法，能够在钛合金表面制备具有高孔隙度分级结构的二氧化钛涂层，该电解液由0.07–0.15 mol/L四硼酸盐和0.10–0.40 mol/L强碱组成。四硼酸盐包含四硼酸锂、四硼酸钠和四硼酸钾中的一种。强碱选自氢氧化钾和氢氧化钠中的一种。该电解液制备的涂层具有相互连通的微米沟槽或微米孔洞和随机分布的纳米孔构成的分级结构、内部孔洞和外层孔槽构成的分层结构、高孔隙度和超亲水性，可用于骨科材料和牙种植体等领域的表面改性。
Patent WO-2020187117-A1 (WO)
Title: Figure page display method and apparatus, and text page display method and apparatus
Inventor: TIONG JEFFREY JEE HUI
IPC: G06F16/958
Filed: 2020-03-12
Abstract: Disclosed are a figure page display method and apparatus, and a text page display method and apparatus. The figure page display method comprises: displaying a page containing a target figure in a target file, wherein the target file comprises figure data and text data, and the target figure contains image identifiers (100, 101, 102) (S301); receiving and responding to a trigger operation for the image identifiers (100, 101, 102) in the target figure, and determining triggered image identifiers (100, 101, 102) (S303); and displaying, in the page and according to the figure data and the text data of the target file, a matching text of the triggered image identifiers (100, 101, 102), wherein the matching text of the triggered image identifiers (100, 101, 102) at least comprises sentences or phrases for describing the triggered image identifiers (100, 101, 102) (S305). Thus, a user no longer needs to repeatedly search in a text of a target file for text sentences related to image identifiers (100, 101, 102) of interest in a target figure, and can accurately acquire other information related to the image identifiers (100, 101, 102), thereby making it convenient for a user to efficiently read and understand figure content in a figure page, simplifying user operations, and improving the usage experience of the user.
Patent WO-2021004098-A1 (WO)
Inventor: ZHANG YING
IPC: C12N15/82
Filed: 2020-03-29
Abstract: 提供一种快速检测植物抗病基因的方法，包括以下步骤：将抗病基因导入农杆菌中，得到重组菌；用所述重组菌侵染葡萄叶片的背面，将抗病基因转化到葡萄叶片中，葡萄叶片的正面接种病原菌，实现抗病基因的检测；该抗病基因通过重组载体导入农杆菌中；该重组载体是将目的基因克隆至表达载体的多克隆位点得到的载体。该快速检测植物抗病基因的方法适用于各种转基因植物的快速瞬时转化外源基因的表达检测。
Patent WO-2020216200-A1 (WO)
Title: 一种数据处理方法、网络设备和终端设备
Inventor: KONG XIANGZHEN
IPC: H04L1/00
Filed: 2020-04-21
Abstract: 本申请公开了一种数据处理方法、网络设备和终端设备，可以使得网络设备不会因为终端设备未完成256QAM配置而出现解调失败。本申请方法包括：若网络设备未接收到终端设备发送的指示终端设备确认采用第一映射表的指示，则网络设备向终端设备发送包括目标MCS索引的指示，其中，目标MCS索引在支持256QAM和不支持256QAM的MCS映射表中对应的调制方式和传输块大小TBS索引相同。
Patent WO-2020216283-A1 (WO)
Title: 红色诺卡氏菌细胞壁骨架在治疗热损伤中的用途
Inventor: GAI BO
IPC: A61P17/02
Filed: 2020-04-23
Abstract: 提供一种红色诺卡氏菌细胞壁骨架在制备治疗热损伤药物中的用途。
Patent WO-2021237465-A1 (WO)
Inventor: BAO NARISONG
IPC: G07C5/00
Filed: 2020-05-26
Abstract: 本申请实施例提供一种数据处理方法、装置及设备，该方法包括：获取第一数据和第一历史行驶特征，第一数据包括车辆在第一时段的第一行驶数据，第一历史行驶特征为根据车辆的历史行驶数据确定得到的；根据第一数据和第一历史行驶特征，确定车辆在第一时段出现异常；根据第一时段对车辆的行车记录视频进行标注。提高了视频段的查找效率。
Patent WO-2021103485-A1 (WO)
Inventor: ZHANG YIQUAN
IPC: H04N7/18
Filed: 2020-06-11
Abstract: A wireless intelligent granary insect monitoring system, comprising a central processing unit, a power source for supplying power, a granary insect collection module connected to the central processing unit, an environment monitoring module connected to the central processing unit, a wireless communication module connected to the central processing unit, and an intelligent terminal connected to the wireless communication module. In the present invention, by providing the granary insect collection module, the environment monitoring module, etc., the environment in a granary can be effectively monitored in time, so as to perform the necessary treatment; meanwhile, once granary insects are produced in the granary, the granary insects can be found and treated in time, and the safety of the grain in the granary is guaranteed.
Patent WO-2021169092-A1 (WO)
Title: 信息显示控制方法及装置、电子设备、存储介质
Inventor: CHEN ZEYU
IPC: H04N21/475
Filed: 2020-06-19
Abstract: 本公开提供了一种信息显示控制方法及装置、电子设备、存储介质，涉及直播技术领域。该信息显示控制方法包括：获取在目标界面播放的实时视频数据对应的主题数据；根据所述主题数据内容交互平台中获取与所述主题数据对应的内容数据；在所述目标界面同时显示所述实时视频数据以及所述内容数据。本公开实施例的技术方案可以实现检测并抓取内容交互平台中与实时视频数据对应的内容数据并展示，保证内容的时效性，同时减少用户的操作，减少切换应用程序消耗的时间，提升用户的使用体验。
Patent WO-2021212643-A1 (WO)
Inventor: XIE BANGMING
IPC: D06F58/20
Filed: 2020-06-22
Abstract: Disclosed are a base assembly (100) for a clothes dryer, and a clothes dryer having same. The base assembly (100) comprises a bottom plate (3); an air duct housing (1), the air duct housing (1) being arranged on the bottom plate (3) and being provided with a chamber (1a) for mounting a heat exchanger; and at least one connecting member (5), the at least one connecting member (5) being detachably connected to the bottom plate (3) and/or the air duct housing (1) so as to fix the air duct housing (1) on the bottom plate (3).
Patent WO-2022000297-A1 (WO)
Inventor: PENG ZELIN
IPC: H05K7/20
Filed: 2020-06-30
Abstract: A camera module and a mobile platform. The camera module comprises: a camera housing (103) having an accommodation space thereinside; an image acquisition unit arranged in the accommodation space; and a heat conduction unit separately in contact with the image acquisition unit and the camera housing (103) so as to conduct heat of the image acquisition unit to the camera housing (103). The heat conduction unit comprises a middle portion (114) and an edge portion (115), and the middle portion (114) is in contact with the image acquisition unit; the edge portion (115) is attached to the camera housing (103), so that the heat conduction unit is substantially sealed with the camera housing (103). Heat on the image acquisition unit is conducted to the camera housing by means of the heat conduction unit, thereby effectively relieving the problem of shortened service life caused by overheating of the image acquisition unit.
Patent WO-2021008358-A1 (WO)
Inventor: JIANG QI
IPC: H04W72/08
Filed: 2020-06-30
Abstract: Disclosed by the present application are a method and device used in wireless communication nodes. A first node receives a first signalling used for determining K time frequency resource pools, and sends a first signal in a first time frequency resource set belonging to a first time frequency resource pool, the first time frequency resource pool being one of the K time frequency resource pools. K time offsets respectively corresponds to the K time frequency resource pools, and the first signalling is used for determining the K time offsets corresponding to the K time frequency resource pools. A first time offset corresponds to the first time frequency resource pool, and the first time offset equals to the time offset value between the starting moment of the first time frequency resource set and that of the first time frequency resource pool. According to the present application, a first signalling is designed and time domain resources for sidelink transmission are flexibly configured, thereby avoiding interference between a honeycomb link and a sidelink in a system with bigger transmission delay.
Patent WO-2021012949-A1 (WO)
Inventor: MA SHENGMING
IPC: C07D231/26
Filed: 2020-07-08
Abstract: Disclosed are a chiral phosphine ligand, 1,2-bis(diphenylphosphinoalkylamido)-1,2-disubstituted ethane, a synthesis method therefor and the use thereof in an asymmetric catalytic reaction, for example, in the asymmetric catalytic synthesis of a pyrazolin-5-one having a chiral quaternary carbon center, i.e. the highly enantioselective synthesis of 3-methyl-4-benzyl-4-(2-butyl-2,3-butadienyl)pyrazolin-5-one from 3-methyl-4-benzylpyrazolin-5-one and benzyl (2-butyl-2,3-butadienyl)carbonate under the catalysis of a tris(dibenzylideneacetone)dipalladium-chloroform adduct and the chiral phosphine ligand.
Patent WO-2021008492-A1 (WO)
Inventor: LIU JIA
IPC: H04W36/00
Filed: 2020-07-13
Abstract: Disclosed are a switching method and a related apparatus. The method of the embodiments of the present application comprises: when a terminal device has a switching requirement, a source network device receiving N pieces of data channel quality information in order to screen out a target network device for the terminal device, wherein the N pieces of data channel quality information are in one-to-one correspondence with N candidate network devices, and each piece of data channel quality information in the N pieces of data channel quality information is used for indicating the coverage quality of a data channel between a candidate network device corresponding to the data channel quality information and the terminal device. In this way, the source network device can screen out, according to the N pieces of data channel quality information and a certain rule, one candidate network device from among the N candidate network devices as the target network device, so that after the terminal device is switched to the target network device, the communication requirements of the terminal device can be met, and thus the wireless resource throughput and the service rate of the terminal device are improved.
Patent WO-2022016360-A1 (WO)
Title: Cross-slot paging configuration and transmission
Inventor: XU FANGLI
IPC: H04W68/00
Filed: 2020-07-21
Abstract: A network configures and transmits paging information. The network transmits configuration information to a user equipment (UE) operating in the network, wherein the configuration information comprises a value N based on a minimum gap between reception of a paging downlink control information (DCI) by the UE and fully processing the paging DCI by the UE, configures a paging DCI to be transmitted to the UE on a Physical Downlink Control Channel (PDCCH), wherein the paging DCI includes scheduling information for a Physical Downlink Shared Channel (PDSCH) and transmits the paging DCI to the UE on the PDCCH.
Patent WO-2022000670-A1 (WO)
Inventor: ZHENG WEIRUI
IPC: G01S7/41
Filed: 2020-07-29
Abstract: A control method and operation control apparatus for an air conditioner, and an air conditioner. The air conditioner comprises an electromagnetic wave transmitter, an electromagnetic wave receiver, and a panel; and the panel covers the electromagnetic wave transmitter and the electromagnetic wave receiver. The control method comprises: controlling an electromagnetic wave transmitter to transmit a first electromagnetic wave signal (S100); obtaining a second electromagnetic wave signal that is received by an electromagnetic wave receiver, wherein the second electromagnetic wave signal is formed after the first electromagnetic wave signal is reflected (S200); and adjusting the transmit power of the first electromagnetic wave signal according to the second electromagnetic wave signal and a pre-stored third electromagnetic wave signal (S300).
Patent WO-2021047391-A1 (WO)
Inventor: BI YONGSHENG
IPC: C07C53/08
Filed: 2020-08-27
Abstract: La présente invention concerne un procédé de synthèse d'acide acétique par carbonylation de méthanol à basse pression. Le procédé comprend les étapes suivantes : (1) en présence d'un catalyseur, introduire du méthanol et du CO dans un réacteur non-agité pour subir une réaction de carbonylation, puis introduire une partie de phase liquide dans une partie centrale du réacteur non-agité dans un évaporateur flash pour subir une évaporation flash, permettant ainsi la séparation et l'obtention d'un composant en phase liquide et d'un composant en phase gazeuse ; (2) réaliser un échange de chaleur sur le composant en phase liquide avec un échangeur de chaleur à évaporation flash de liquide mère, et une fois chauffé, réaliser une évaporation flash secondaire, permettant la séparation et l'obtention d'un composant en phase liquide secondaire et un composant en phase gazeuse secondaire ; (3) introduire les composants en phase gazeuse primaires et en phase gazeuse secondaires séparés et obtenus dans un piège catalytique, renvoyer le catalyseur piégé et récupéré dans l'évaporateur flash, et permettre aux composants en phase gazeuse d'entrer dans une colonne de fractionnement de composants légers pour subir un fractionnement, permettant l'obtention des composants légers et des composants lourds ; (4) réintroduire les composants en phase liquide des étapes (1) et (2) dans le réacteur non-agité pour qu'ils subissent une réaction ; (5) introduire les composants lourds de l'étape (3) dans une colonne de fractionnement de composants lourds pour qu'ils subissent un fractionnement, permettant d'obtenir un produit d'acide acétique. La présente invention utilise la chaleur de réaction auto-produite pour effectuer une séparation avancée d'un liquide de réaction, réduit la circulation inefficace, et réduit la consommation d'électricité et la consommation de vapeur.
Patent WO-2020259723-A1 (WO)
Inventor: LIU XIAOKONG
IPC: C08L87/00
Filed: 2020-08-28
Abstract: Disclosed are a PVA-based composite material, a precursor thereof, a remolded product, a composite hydrogel, a composite thin film, a preparation method, and an application. The preparation method for the PVA-based composite material precursor comprises the following steps: precipitating an evenly mixed solution of a polyvinyl alcohol aqueous solution and a tannic acid aqueous solution, and separating and collecting the precipitate, the mass ratio of the tannic acid and the polyvinyl alcohol being 0.016:1 or more. The composite material, composite hydrogel and composite thin film have advantages such as increased strength and significantly increased toughness, also have aqueous processability, ultraviolet light absorption and freshness preservation performance, and are easily degradable and remoldable.
Patent WO-2021120688-A1 (WO)
Inventor: ZHU ZHAOWEI
IPC: G16H50/20
Filed: 2020-08-28
Abstract: A medical misdiagnosis detection method and apparatus, an electronic device and a storage medium. The method comprises: obtaining from a medical misdiagnosis detection request main complaint data and disease being diagnosed (S10); determining a user being diagnosed, and obtaining the history of present illness of the user (S11); extracting an entity from the main complaint data and an entity from the history of present illness, so as to obtain a disease entity (S12); obtaining a target entity associated with the disease entity, and obtaining the weight of the target entity (S13); on the basis of the weight, converting the target entity into a medical knowledge feature vector (S14); processing the main complaint data to obtain a text feature vector (S15); concatenating the medical knowledge feature vector and the text feature vector to obtain a target vector (S16); inputting the target vector into a discrimination model to obtain a disease list (S17); if the disease being diagnosed is not present in the disease list, the response result of the medical misdiagnosis detection request indicates misdiagnosis (S19). The method improves the misdiagnosis detection rate and allows for timely early-warning.
Patent WO-2022027793-A1 (WO)
Inventor: LI YINXIONG
IPC: A61K45/00
Filed: 2020-09-17
Abstract: 本发明提供血清淀粉样蛋白A抑制剂在制备治疗急性肝损伤、急性肝衰竭或慢加急性肝衰竭的药物中的应用，所述血清淀粉样蛋白A抑制剂包括特异性靶向血清淀粉样蛋白A mRNA序列的干扰RNA、特异性靶向血清淀粉样蛋白A的中和抗体、特异性靶向血清淀粉样蛋白A的拮抗肽或特异性靶向血清淀粉样蛋白A的化学分子中的任意一种或至少两种的组合。
Patent WO-2021088533-A1 (WO)
Title: Method and device for sharing private data
Inventor: LIU QI
IPC: G06F16/176
Filed: 2020-09-21
Abstract: Provided are a method and device for sharing private data. The method is applied to a blockchain node, and may comprise: receiving a first creation transaction initiated by a user for a service contract, wherein the first creation transaction includes a service code and an authority control code, and the service code is executed when a transaction for calling the service contract is received; and deploying the service contract, such that when a query transaction initiated by a querying party for private data related to a historical transaction for calling the service contract is received, the service contract is called to execute the authority control code defined in the service contract in order to determine the query authority of the querying party, and when the query authority is permitted to perform querying, the private data is acquired for the querying party to view.
Patent WO-2021063208-A1 (WO)
Inventor: WU JIYANG
IPC: G01R31/00
Filed: 2020-09-22
Abstract: 一种特高压直流整流侧电压测量异常判断方法，包括：检测整流站高端阀组触发角α* 高端和低端阀组触发角α* 低端，以及对极高端阀组触发角α* 高端 op和低端阀组触发角α* 低端 op；检测整流站高压母线电压UdH、高低阀组中点电压UdM、低压母线电压UdN，以及对极的高压母线电压UdHop、高低阀组中点电压UdMop、低压母线电压UdNop；将α* 高端，α* 低端，α* 高端 op，α* 低端 op修正至标准换流变档位下，得到修正后的触发角α高端，α低端，α高端 op，α低端 op；根据α高端与α低端的关系，结合α高端 op，α低端 op、UdH、UdM、UdN、UdHop、UdMop和UdNop确定测量异常点。特高压直流整流侧电压测量异常判断方法原理简单，不依赖于整流站和逆变站进行数据通讯，具有较强的工程实用价值。
Patent WO-2021063270-A1 (WO)
Inventor: HUO JUNYAN
IPC: H04N19/70
Filed: 2020-09-25
Abstract: The present disclosure relates to method for predicting an image. The method include (i) determining prediction parameters of a current block in a bitstream; (ii) determining a matrix-based intra prediction (MIP) input sample of the current block based on neighboring samples of the current block and the prediction parameters; (iii) setting a shifting number parameter (sW) as a first fixed value; (iv) setting a shifting offset parameter (fO) as a second fixed value; and (v) determining an MIP prediction sample of the current block based on an MIP weighting matrix, the MIP input sample, the shifting offset parameter (fO), and the shifting number parameter (sW).
Patent WO-2022067482-A1 (WO)
Inventor: YANG ZHICHAO
IPC: H04B3/54
Filed: 2020-09-29
Abstract: 本发明提供了一种调光系统，包括：DC/DC恒压电源、主调光控制器、调光数字信号控制器和调光组，主调光控制器用于发送调光信号，调光数字信号控制器用于对接收的调光信号进行调制并将调制信号发送给调光组，调光组用于对接收到的调制信号进行解析并输出相应的直流电流信号以实现调光。本发明通过利用直流电源供电和电力线进行数字信号传输，不需要额外增加调光线，能够确保接线简单、成本低并且实现稳定调光。
Patent WO-2022061966-A1 (WO)
Title: Charge de granulés à libération prolongée destinée à être utilisée dans une période de croissance rapide de stichopus japonicus, et son procédé de préparation
Inventor: JIANG SENHAO
IPC: A23K20/163
Filed: 2020-10-10
Abstract: La présente invention concerne une charge de granulés à libération prolongée destinée à être utilisée dans une période de croissance rapide de stichopus japonicus, préparée par mélange des composants suivants en pourcentage en masse : de 40 à 50 % d'une composition de composant protéique, de 6 à 8 % d'une composition de composant de graisse, de 15 à 25 % d'une composition de composant d'amidon, de 0,5 à 0,6 % de vitamines de composé, de 0,7 à 0,8 % de sel minéral de composé, de 20 à 25 % d'une composition de composant fonctionnel, et de 1,0 à 1,5 % d'une colle biologique.
Patent WO-2021073504-A1 (WO)
Inventor: LAN HE
IPC: G06F3/01
Filed: 2020-10-13
Abstract: Disclosed is a human-computer interactive system. The system comprises a master control system attached to the body surface and used for human body information processing, computing, and networking; a human body conducting wire used for transmitting the human body information and an energy; and a plurality of body surface devices connected to the master control system by means of the human body conducting wire and used for monitoring the human body information or information of the surrounding environment. In this way, the present invention implements, by means of a plurality of functional components provided on the body surface in a distributed manner, a function expandable human-computer interactive system of which the appearance is hidden or invisible and the product weight is dispersed.