baber/WOPTO huggingface dataset:
Patent WO-2019183894-A1 (WO)
Title: Inter-device data migration method and apparatus
Inventor: NING YAODONG
IPC: H04L29/08
Filed: 2018-03-29
Abstract: Provided in the specific embodiments of the present application are an inter-device data migration method and apparatus. The method comprises: a first device interacting, within a data acquisition range, with a user by means of an application; when it is determined that the user is not within the data acquisition range, the first device determining that the user is within the data acquisition range of a second device in a network; when the second device supports the application, the first device sending migration data to the second device, so that the second device continues to interact with the user according to the migration data, the migration data including application information and progress information, the progress information indicating the interaction progress of the first device with the user. When a user performs interaction by means of an application of a device and the user is not within the data acquisition range of the device, the present invention determines the data acquisition range of the device where the user is currently located, migrating the application to that device, so that the user directly performs interaction by means of the application running on that device, thereby avoiding the problem that a user cannot move when performing interaction by means of an application of a fixed device.
Patent WO-2018196597-A1 (WO)
Title: 图像传输和图像显示方法、装置存储介质和处理器
Inventor: WANG YUNFEI
IPC: G06F3/147
Filed: 2018-04-10
Abstract: 本发明公开了一种图像传输和图像显示方法、装置存储介质和处理器。其中，该方法包括：将目标图像划分为多个区域，得到多个区域图像，其中，多个区域图像包括第一区域和第二区域，第一区域为注视点所在的区域，第二区域为目标图像中除第一区域之外的区域；为多个区域图像中的每个区域图像分配分辨率，其中，每个区域图像的分辨率不同；以及逐个传输分辨率不同的每个区域图像。本发明解决了由于相关技术采用全分辨率传输图像，使图像传输的数据量较大，造成图像传输效率低的技术问题。
Patent WO-2019196031-A1 (WO)
Title: Discard timer operation in wireless communication
Inventor: LV KAIYING
IPC: H04W28/02
Filed: 2018-04-11
Abstract: A wireless communication method is described for managing packet data convergence protocol (PDCP) service data unit (SDU). The method can include receiving, at a first protocol layer of a first communication device, a first service data unit (SDU) and a second service data unit (SDU) for a source from a second protocol layer for transmission to a second communication device. The method can also include starting a first timer with a first initial value for the first SDU, and starting a second timer with a second initial value for the second SDU. The second initial value can be different from the first initial value in response to determining that the second SDU is to be routed differently from the first SDU to the second communication device.
Patent WO-2018192428-A1 (WO)
Inventor: XIE PENG
IPC: A61P25/24
Filed: 2018-04-15
Abstract: L'invention concerne une application d'ostéocalcine entièrement carboxylée dans la préparation d'un antidépresseur à action rapide. L'ostéocalcine entièrement carboxylée est administrée à une concentration de 80 ng/g.
Patent WO-2019119693-A1 (WO)
Inventor: CHEN WEN
IPC: H01J23/00
Filed: 2018-04-19
Abstract: 一种磁控管，包括用于对所述磁控管进行散热的磁控管散热元件，所述磁控管散热元件包括用于包覆贴合至阳极筒(161)的外侧壁的中心导热体(1)、自所述中心导热体(1)向外延伸的传热板(2)，以及立设于所述传热板(2)的至少一个面上并彼此间隔布置的若干散热翅片组，相邻所述散热翅片组之间对应形成有直流风道(3)，该磁控管在尽量简化磁控管散热元件本身结构及其与黑球组件的安装结构的同时，能够使得阳极筒(161)与磁控管散热元件之间、磁控管散热元件内部的传热效率提高，从而提高磁控管的散热效率。
Patent WO-2019218190-A1 (WO)
Title: Decorative cove ceiling system integrating low-voltage cable, and main structure having same
Inventor: YANG HONGBIN
IPC: E04F19/02
Filed: 2018-05-16
Abstract: A decorative cove ceiling system (100) integrating a low-voltage cable (3), and a main structure (200) having the system. The decorative cove ceiling system (100) comprises a main body (1), a cover board (2), and several low-voltage cables (3). The low-voltage cables (3) are electrically isolated from each other and fit within the main body (1). The cover board (2) detachably covers the main body (1). The main structure (200) comprises a joining ceiling (202) and a wall (201), and the decorative cove ceiling system (100) is fit to the wall (201) and the ceiling (202).
Patent WO-2019232735-A1 (WO)
Title: On-screen display (osd) keyboard input method editor (ime)
Inventor: HUANG WENXIN
IPC: G06F3/023
Filed: 2018-06-07
Abstract: A device is described for use with an on-screen display. The device includes a first button configured to switch between a plurality of modes. A plurality of second buttons are configured to display a first set of symbols. The first set of symbols are based on a selection probability for each symbol to be used in a word.
Patent WO-2019140862-A1 (WO)
Title: Tunnel oven
Inventor: CHEN YUHENG
IPC: F26B21/00
Filed: 2018-06-15
Abstract: Disclosed is a tunnel oven, comprising an outer housing (1), an inner housing (2), an air channel (3), a conveyor belt (4), a heat exchanger (5), an air inlet (6), a heat pump system (7), fans (9), a heating device (11), an air flow distributor (12), and an exhaust pipe (14), wherein outside air enters the air channel (3) through the air inlet (6), and the air is pre-heated by the heat exchanger (5) and heated by the heat pump system (7), and the temperature of which is kept constant with the aid of the heating device (11) to heat and dry an object, which is to be heated, on the conveyor belt (4); and hot air is distributed by the air flow distributor (12), some of the hot air being exhausted through the exhaust pipe (14) after heat exchange by the heat exchanger (5), and some of the hot air being mixed with new air which is pre-heated by the heat exchanger (5) and then being heated by the heat pump system (7), then being heated by the heating device (11), heating and drying the object to be heated, and then being distributed by the air flow distributor (12). Recycling heat energy in the air in such a way saves energy and improves heating efficiency. If the temperature in an operation environment is relatively high, the heat pump system (7) can be used to cool the operation environment while heating the air.
Patent WO-2019119750-A1 (WO)
Title: Magnetic base having assembled frame for clean bench
Inventor: FANG XIAOXIA
IPC: B01L9/00
Filed: 2018-06-15
Abstract: A magnetic base having an assembled frame for a clean bench. The clean bench comprises a magnetic seat (6) that generates an attracting magnetic force; a side surface of the magnetic seat (6) is a magnetic seat attachment surface (4) that attaches the magnetic seat (6) to an iron vertical side panel inside of the clean bench; the magnetic seat bottom surface (7) is in contact with the bottom surface of the clean bench; the top surface of the magnetic seat (6) is fixedly provided with an upright post base disc (3); an upright post (1) is provided on the upright post base disc (3); six horizontal component height position locks are installed on the upright post (1); separately provided above the six horizontal component height position locks are a horizontal test tube rack component, a horizontal storage tray component, a horizontal dropper rack component, a horizontal pipettor rack component, a horizontal syringe rack component, and a horizontal sterilizing tray component that are fitted onto the upright post (1) and can horizontally rotate around the upright post(1).
Patent WO-2019001293-A1 (WO)
Title: Method and base station for implementing service initialisation redirection and switching
Inventor: CHEN JUN
IPC: H04W36/26
Filed: 2018-06-15
Abstract: Provided in the present application are a method and a base station for implementing service initialisation redirection and switching. When a terminal UE initialises a service, detecting a random access procedure executed by the terminal, and triggering a redirection procedure; in the redirection procedure, redirecting the terminal to another target system, target frequency point, or target cell; thereafter, the terminal must re-initialise the service in the other target system, target frequency point, or target cell.
Patent WO-2019041980-A1 (WO)
Title: Variable angle outdoor test device for photovoltaic assembly
Inventor: CHEN HEHUI
IPC: H02S50/15
Filed: 2018-06-21
Abstract: Disclosed is a variable angle outdoor test device for a photovoltaic assembly, the outdoor test device comprising a base, a rotary platform and an object placement stage, wherein rolling components are arranged on the base, the rotary platform is rotatably connected to the base, a light angle pole perpendicular to the surface of the rotary platform is fixedly arranged on the rotary platform, and the object placement stage is fixedly connected to the base. The variable angle outdoor test device for the photovoltaic assembly provided by the present disclosure solves the problem of the angle and orientation of an existing test support being unable to be changed, and the adjustment and maintaining of the state in which the test rotary platform is perpendicular to the sunlight is realized based on the projection state of the light angle pole, thereby facilitating an outdoor test operation, satisfying the requirement of the IEC for an outdoor test and improving the stability and accuracy of the test.
Patent WO-2020000453-A1 (WO)
Title: 一种靶向人 INDO 基因的新型 RNAi 干扰片段、 RNAi 载体及其制备方法和其应用
Inventor: MAO JIYAN
IPC: C12N15/113
Filed: 2018-06-29
Abstract: 一种靶向人INDO基因的RNAi干扰片段、包含该RNAi的载体及其制备方法和其应用。该RNAi干扰片段如SEQ ID NO.1所示，可引导LwCas13a对人INDO基因转录形成的mRNA进行精准的识别与切割，实现对INDO基因的特异性表达干扰。
Patent WO-2019200740-A1 (WO)
Inventor: LIU XINHUI
IPC: G06T7/00
Filed: 2018-07-12
Abstract: L'invention concerne un procédé et un appareil de détection de nodule pulmonaire, un dispositif informatique et un support de stockage. Le procédé comprend les étapes suivantes : partitionnement d'une image tomodensitométrique (TDM) de poumon au moyen d'un modèle de partitionnement de réseau de neurones à convolution tridimensionnel pour obtenir une image de région pulmonaire (S1) ; détection de nodules suspects à partir de l'image de région pulmonaire au moyen d'un modèle de détection U-Net tridimensionnel (S2) ; et classement des nodules suspects au moyen d'un réseau de classification binaire tridimensionnel pour éliminer les faux nodules (S3). Le procédé est applicable à la réalisation d'un partitionnement de région pulmonaire sur toutes les images TDM pulmonaires.
Patent WO-2019033999-A1 (WO)
Title: Fire alarm method and system based on air conditioner
Inventor: LIU CHAOCHAO
IPC: G08B17/06
Filed: 2018-08-10
Abstract: A fire alarm method and system (10) based on an air conditioner (100). The fire alarm method based on an air conditioner (100) comprises: an outdoor unit (102) and an indoor unit (101) of an air conditioner (100) respectively detecting an environmental temperature of a respective position thereof, so as to obtain an outdoor environmental temperature and an indoor environmental temperature; determining whether a fire event has occurred in an operation environment of the air conditioner (100) based on the outdoor environmental temperature and the indoor environmental temperature; after it is determined that a fire event has occurred in the operation environment of the air conditioner (100), starting an alarm apparatus (200) of the air conditioner (100) itself to give a fire alarm, and acquiring an online state of the air conditioner (100); and according to the online state, sending fire prompting information to a device in data connection with the air conditioner (100).
Patent WO-2019196288-A1 (WO)
Title: Multi-mode configurable transceiver with low voltage switches
Inventor: EMIRA AHMED
IPC: H04B1/40
Filed: 2018-08-13
Abstract: A wireless transceiver includes a receive path having a first switch and configured to receive an input signal when the first switch is in an open position, a first transmit path having a second switch and configured to provide a first output signal when the second switch is in a closed position and the first switch is in a closed position, and a second transmit path having a third switch and configured to provide a second output signal when the third switch is in a closed position, the first switch is in the closed position, and the second switch is in an open position. The first, second, and third switches are integrated together with the receive path, the first RF transmit path, and the second transmit path within a same integrated circuit.
Patent WO-2019227687-A1 (WO)
Inventor: QIAN ZHENGJIANG
IPC: A61P7/00
Filed: 2018-08-17
Abstract: 提供了一种miRNA作为HDAC4信号通路抑制剂的用途、包括该miRNA的HDAC4信号通路抑制剂及其过表达方法和应用，其中该miRNA包括miR-1281。该miRNA以HDAC4为靶点，通过抑制HDAC4基因表达从而抑制HDAC4信号通路的活性，具有作为HDAC4信号通路抑制剂的功能。
Patent WO-2019140904-A1 (WO)
Title: Composite stone panel and manufacturing method thereof
Inventor: YANG JIANQIAO
IPC: B44C5/04
Filed: 2018-08-22
Abstract: A composite stone panel (1) is provided. The composite stone panel (1) comprises a front panel and a backing panel. The back of the front panel comprises a counter- relief image (11) filled with a light-transmitting reinforcing filler and is attached to the backing panel. The backing panel comprises a light source (6) or an opening for receiving the light source (6). The light source (6) or opening is positioned to transmit light towards the counter-relief image (11). A relief (3) is then formed at the front of the composite stone panel (1). The relief (3) is positioned opposite to the counter- relief image (11).
Patent WO-2019062408-A1 (WO)
Title: Method and device for displaying match process having commentators
Inventor: SHI TIYUAN
IPC: H04N21/443
Filed: 2018-08-24
Abstract: The present application provides a method and device for displaying a match process having commentators. The method comprises: a network device obtains information of user support for at least two commentators in a match process in real time, wherein the at least two commentators participate in the same match having commentators and are displayed in the same live streaming window; adjust commentator display for the match of the at least two commentators in the live streaming window according to the information of user support for the at least two commentators; and send the adjusted commentator display for the match to user equipment that are used for watching the match having the at least two commentators or present the adjusted commentator display for the match to users who are watching the match having the at least two commentators. Compared with the prior art, the present application allows a user to obtain match information conveniently and visually by steps of obtaining information of user support for the commentators in a match in real time, adjusting split screen display of the commentators in a live streaming window, and providing the split screen display for the users who watch the live streaming match, the information acquisition efficiency of a user is increased, and the user experience is improved.
Patent WO-2019037786-A1 (WO)
Title: Mobile terminal having shared radio frequency antenna
Inventor: XU JIANHUA
IPC: H04B1/40
Filed: 2018-08-24
Abstract: The present application discloses a mobile terminal having a shared radio frequency antenna, comprising a PCB; the PCB is provided thereon with a distance sensing module, a radio frequency module, a filtering module for preventing a signal, that is not needed by the operation of the distance sensing module, from passing, and a radio frequency antenna module for generating a resonance frequency that is needed by the operation of the distance sensing module and a resonance frequency that is needed by the operation of the radio frequency module; the distance sensing module is connected to the radio frequency antenna module by means of the filtering module; and the radio frequency antenna module is further connected to the radio frequency module.
Patent WO-2019205463-A1 (WO)
Title: Gear transmission mechanism and gel ball gun
Inventor: LIANG GUIBIN
IPC: F16H1/22
Filed: 2018-09-18
Abstract: A gear transmission mechanism and a gel ball gun. The gear transmission mechanism comprises a gear set connected to a driving device (30), and the gear set is provided with at least one transmission gear assembly (10). The gear transmission mechanism further comprises an anti-reverse assembly (20) which elastically abuts to one of the transmission gear assemblies (10). When the transmission gear assembly (10) rotates in a first direction, the anti-reverse assembly (20) elastically abuts against the transmission gear assembly (10), and the transmission gear assembly (10) rotates about an axis and pushes the anti-reverse assembly (20) to move along the axis. When the transmission gear assembly (10) rotates in a second direction opposite the first direction, the anti-reverse assembly (20) and the transmission gear assembly (10) abut against each other and lock the rotational position of the transmission gear assembly (10). After the driving device (30) stops the power input, the transmission gear assembly (10) stops rotating under the application of the pre-pressure, the gear transmission mechanism does not idle, the structure is compact and the noise is low.
Patent WO-2020019512-A1 (WO)
Title: Robot positioning detection method and apparatus and computer readable storage medium
Inventor: LIU YILING
IPC: G01C21/20
Filed: 2018-09-29
Abstract: A robot positioning detection method and apparatus and a computer readable storage medium. The method comprises: acquiring a current location point of a robot (S101); detecting whether the shape of a preset movement region corresponding to the robot is a convex shape (S102), wherein the preset movement region is a polygonal region defined by multiple ultra-wideband positioning apparatuses serving as vertices; if it is detected that the shape of the preset movement region is a convex shape, determining respective triangular regions acquired by connecting the current location point and each adjacent vertice of the preset movement region, and calculating the sum of the areas of the triangular regions (S103); if it is detected that the sum of the areas of the triangular regions is not equal to the area of the preset movement region, determining that the current location point is located outside the preset movement region (S104); and prohibiting the robot from moving, and issuing an alert (S105). The present application improves the accuracy of robot positioning detection, and effectively prevents a robot from being stolen.
Patent WO-2019157832-A1 (WO)
Inventor: WANG YUEFENG
IPC: G06Q30/00
Filed: 2018-10-19
Abstract: 一种布草信息处理方法、装置、计算机设备以非临时性计算机可读存储介质。当用户在酒店中入住客房之后，用户可以使用移动终端（02）扫描设置在目标布草上的可见码图像，然后根据该可见码图像获取目标布草的布草标识，并向云服务器（01）发送包括该布草标识的布草信息的查询请求，以使云服务器（01）查找该布草标识所对应的布草信息，并向移动终端（02）返回该布草信息，然后移动终端（02）提示该布草信息。之后用户就可以得到该布草信息。
Patent WO-2019095941-A1 (WO)
Title: 传输寻呼消息的方法、终端设备和网络设备
Inventor: GAO KUANDONG
IPC: H04W68/00
Filed: 2018-10-23
Abstract: 本申请提供了传输寻呼消息的方法、终端设备和网络设备，该方法包括：终端设备确定目标寻呼资源，该目标寻呼资源包括以下信息中的至少一种：目标寻呼时机的位置信息、目标寻呼帧的位置信息以及目标监督窗的位置信息；该终端设备在该目标寻呼资源接收目标寻呼消息，其中该目标寻呼消息为网络设备向该终端设备发送的寻呼消息。终端设备和网络设备，可以在应用波束成形技术的通信系统中，使得终端设备可以接收网络设备向该终端设备发送的寻呼消息。
Patent WO-2019096109-A1 (WO)
Title: 地铁车辆的吸能装置
Inventor: LUO QI
IPC: B61F19/04
Filed: 2018-11-13
Abstract: 一种地铁车辆的吸能装置，包括活动防爬器（1）、固定防爬器（2）、吸能蜂窝（3）、至少一个压溃管（4）、两个滑槽组件（5）和两个导向滑轨（6）。吸能蜂窝（3）作为第一级吸能元件，直接承受由活动防爬器（1）传递来的碰撞冲击力，通过吸能蜂窝（3）自身的受压变形，将碰撞动能转化为变形内能和热量，从而实现吸能缓冲；至少一个压溃管（4）则作为第二级吸能缓冲装置，进一步吸收碰撞能量，从而实现对车体底架的进一步缓冲防护，并确保碰撞发生时，撞击能量能够按照预先给定的方向和顺序，按多级、顺次的方式顺序动作，保证吸能装置动作的可靠性。
Patent WO-2020019583-A1 (WO)
Inventor: ZHANG LIANGFEN
IPC: H01L51/52
Filed: 2018-11-14
Abstract: 一种OLED面板及其制作方法，OLED面板包括基板（1）；平坦层（3），设于所述基板（1）表面且设有镂空区（31）；辅助电极（2），设于所述镂空区（31）内；显像层，设于所述平坦层（3）表面且包括电连接部和遮挡部，所述电连接部延伸至所述镂空区（31）内与所述辅助电极（2）电连接，所述遮挡部延伸至与所述镂空区（31）相对布置的位置且与所述辅助电极（2）、所述电连接部相分离。
Patent WO-2020093501-A1 (WO)
Inventor: LAI ZHIYANG
IPC: G06F16/13
Filed: 2018-12-06
Abstract: The embodiments of the present invention relate to the technical field of storage. Disclosed are a file storage method and deletion method, a server, and a storage medium. A file storage method, comprising: receiving a file to be stored; detecting whether a storage file the same as said file exists among the stored storage files; and if the storage file the same as said file exists, generating a path pointing to the storage address of said storage file, and storing the generated path as the said file. By using the implementation mode of the present invention, the same file is stored only once in a file storage process, thereby optimizing the storage space.
Patent WO-2019109983-A1 (WO)
Inventor: PANG LINGLI
IPC: H04B7/26
Filed: 2018-12-06
Abstract: The present application provides a data transmission method and apparatus. The method comprises: a first network node receives first indication information sent by a second network node, the first indication information being used for determining a first time length by the first network node, and the first time length being a time length from a time point on which the first network node receives a first data packet to a time point on which the first network node sends the first data packet; and the first network node sends the first data packet according to the first indication information. The data transmission method and apparatus provided in embodiments of the present application help to ensure that a data packet is sent in a communication network according to a time length.
Patent WO-2020103224-A1 (WO)
Inventor: LIU ZHEN
IPC: H01L27/32
Filed: 2018-12-12
Abstract: 一种显示面板，其中，该显示面板包括：相对设置的第一基板和第二基板；有机发光器件，包括依次设置的第一透明电极层、有机发光层和第二透明电极层；阵列电路层，设于所述第二基板与所述有机发光器件之间；所述第二透明电极层设于所述阵列电路层与所述有机发光层之间，所述有机发光层在所述有机发光器件中分隔成阵列排布的多个发光部，以使所述显示面板形成多个交替排布的显示区和透明区。
Patent WO-2020124597-A1 (WO)
Inventor: ZHU YAJUN
IPC: H04W72/12
Filed: 2018-12-21
Abstract: La présente invention concerne un procédé pour indiquer un état d'occupation de ressource, comprenant les étapes consistant à : réaliser une détection par rapport à une première ressource de domaine de fréquence dans une bande de fréquence sans licence pour déterminer si la première ressource de domaine de fréquence est libre ; et si tel est le cas, utiliser la première ressource de domaine de fréquence pour transmettre des informations de liaison montante à une station de base, les informations de liaison montante fournissant des indications comprenant une indication indiquant si la station de base et un terminal peuvent cooccuper la première ressource de domaine de fréquence. Selon un mode de réalisation de la présente invention, une station de base peut déterminer si une première ressource de domaine de fréquence peut être cooccupée par la station de base et un terminal, et si un résultat de détermination affirmatif est obtenu, la station de base et le terminal cooccupent la première ressource de domaine de fréquence pour effectuer une communication. En conséquence, la première ressource de domaine de fréquence est occupée non seulement par le terminal mais également par la station de base, ce qui permet d'augmenter le taux d'utilisation d'une ressource de domaine de fréquence dans une bande de fréquence sans licence.
Patent WO-2020132926-A1 (WO)
Inventor: GUO WENHENG
IPC: G01N33/49
Filed: 2018-12-26
Abstract: 一种血样分析方法及凝血分析仪，基于凝血分析仪的血样分析方法包括：对盛装在反应容器中的被测物进行光学检测，得到光学检测结果，被测物至少包含有被测血样的血浆；根据光学检测结果得到反映被测物中干扰物情况的干扰物信息(803)；根据干扰物信息确定对被测血样采用的凝血检测方法(804)；当被测物中的干扰物不会对基于光学法的凝血检测项目的检测结果有影响时，被测物基于光学法进行凝血检测(806)；当被测物中的干扰物会对基于光学法的凝血检测项目的检测结果有影响时，对被测物基于磁珠法进行凝血检测(805)。
Patent WO-2020118863-A1 (WO)
Inventor: LU WEI
IPC: B21C47/02
Filed: 2019-01-18
Abstract: 一种立式助卷器，包括转动轴（2）、第一驱动机构以及摆动架；第一驱动机构与转动轴连接，摆动架安装于转动轴。第一驱动机构包括第一油压缸（3）和摆臂（4）；第一油压缸的伸出轴安装有第一油缸接头（7），摆臂的下端与第一油缸接头连接，上端套接于转动轴。摆动架包括上摆动架（10）和下摆动架（11），上摆动架的上端安装于转动轴，下端与下摆动架铰接，上摆动架的侧壁开设有第一滑槽（16），且上摆动架的侧壁设有两滑轨（17），第一滑槽位于两滑轨之间；上摆动架的内部设有第一上转动辊（13），第一上转动辊的端部伸出第一滑槽，且第一上转动辊的端部连接有第二驱动机构。该立式助卷器结构简单，占用空间小，且适用性高。
Patent WO-2020154831-A1 (WO)
Inventor: LI SHIFENG
IPC: C12Q1/6876
Filed: 2019-01-28
Abstract: 一种芯片基质、测序芯片及其制备方法，该芯片基质包括：晶圆层(111)，所述晶圆层(111)上具有均匀分布的切割线；第一氧化硅层(112)，所述第一氧化硅层(112)由氧化硅构成，形成在所述晶圆层(111)的上表面；过渡金属氧化物层(113)，所述过渡金属氧化物层(113)由过渡金属氧化物构成，形成在所述第一氧化硅层(112)的上表面。该芯片基质具有耐高温、耐高湿度等苛刻环境的特点，同时，通过改变含有待测序序列溶液的pH及表面活性剂等成分，可以使得芯片基质表面功能区特异性吸附待测序序列。