baber/WOPTO huggingface dataset:
Patent WO-2020087212-A1 (WO)
Inventor: ZHAO ZHENSHAN
IPC: H04W4/00
Filed: 2018-10-29
Abstract: 本申请实施例涉及侧行链路中确定传输模式的方法、终端设备和网络设备。该方法包括：第一终端设备在多种传输模式中确定第一传输模式；该第一终端设备采用该第一传输模式，与其它终端设备进行侧行链路通信。本申请实施例的侧行链路中确定传输模式的方法、终端设备和网络设备，可以实现终端设备采用合适的传输模式进行侧行链路通信。
Patent WO-2019109793-A1 (WO)
Title: 人头区域识别方法、装置及设备
Inventor: WANG JI
IPC: G06V10/764
Filed: 2018-11-16
Abstract: 一种人头区域识别方法、装置及设备，属于机器学习领域。所述方法包括：获取输入图像（201）；将输入图像输入级联的n个神经网络层中，得到人头区域的n组候选识别结果，n为正整数，n≥2（202）；神经网络层用于根据预设的提取框对人头区域进行识别，存在至少两个神经网络层所采用的提取框的尺寸是不同的；对n组候选识别结果进行聚合，得到输入图像中人头区域的最终识别结果（203）。通过将n个神经网络层中至少两个神经网络层所采用的提取框的尺寸设置为不相同，解决了当人脸在监控图像中所占的面积较小时基于固定尺寸的提取框对人头区域进行识别所导致的无法识别的问题，能够识别输入图像中具有不同大小的人头区域，提高了识别的准确度。
Patent WO-2020056908-A1 (WO)
Title: 一种过压保护方法及装置
Inventor: ZENG DEKANG
IPC: H02H9/04
Filed: 2018-11-22
Abstract: 本申请实施例提供了一种过压保护方法、过压保护装置及显示装置，通过在输出信号的电压值大于第一预设电压阈值时，判断输出信号的电压值是否符合预设过压保护条件，若检测到输出信号的电压值符合预设过压保护条件，则输出第一控制信号，以控制输出信号停止输出或者降低输出信号的电压值。
Patent WO-2019184410-A1 (WO)
Title: 虚拟现实设备的畸变参数测量方法及装置、测量系统
Inventor: SUN YUKUN
IPC: G06T7/80
Filed: 2018-11-27
Abstract: 本公开公开了一种虚拟现实设备的畸变参数测量方法及装置、测量系统。该测量方法包括：根据第一畸变系数获取反畸变网格图像；获取在观察点处的所述反畸变网格图像经过待测光学元件后的网格图像；获取经过待测光学元件后的所述网格图像的畸变类型；根据所述网格图像的畸变类型调整所述第一畸变系数得到调整后的第一畸变系数，以减小所述网格图像的畸变；重复上述步骤直至所述网格图像的畸变小于或等于畸变阈值。其中，在所述网格图像的畸变小于或等于畸变阈值时的所述调整后的第一畸变系数为所述待测光学元件的畸变系数。
Patent WO-2020093504-A1 (WO)
Inventor: DAI XINYING
IPC: H04L29/06
Filed: 2018-12-07
Abstract: Disclosed are a method, an apparatus, and a system for downloading a data block of a resource file, pertaining to the technical field of data transmission. The method comprises: when a target peer needs to download a target resource file, the target peer informing a tracker server of a file size and a URL of the target resource file; the tracker server forwarding the file size and the URL to a pre-configured super peer in a P2P network, so as to instruct the super peer to prepare a data block of the target resource file meeting the file size and the URL; when the super peer is ready, the tracker server recommending the super peer to the target peer by means of a peer list; and the target peer downloading, from the super peer, the data block of the target resource file. The invention ensures that a resource file downloaded by a target peer is valid.
Patent WO-2019218653-A1 (WO)
Title: Method for producing angle steel for use in low-temperature high-toughness steel pylon
Inventor: ZHAO XUN
IPC: C22C38/06
Filed: 2018-12-12
Abstract: Disclosed is a method for producing an angle steel for use in a low-temperature high-toughness steel pylon. The method comprises the following steps: (a) using molten iron and scrap steel as raw materials to carry out converter steelmaking to obtain molten steel, wherein the tapping temperature of the molten steel is 1620-1670°C; (b) performing LF refinement on the molten steel, wherein the LF refinement comprises using auxiliary materials to prepare white slag to deoxidize and alloy the molten steel, and 1-3 kgs of lime, 0.5-2.0 kgs of silicon carbide, 50-80 kgs of chrome steel, and 0.8-1.5 kgs of aluminum wire are added per ton of the molten steel; (c) subjecting the molten steel obtained in step (b) to continuous casting to obtain a slab, wherein the degree of superheating of the continuous casting is 15-40°C; (d) and subjecting the slab to rolling forming at a rolling temperature of 1000-1200°C, a finishing temperature of 850-880°C, and a compression ratio of 8.3-20 for 10-12 rolling passes, ensuring the safety and stability of steel pylon operations, especially in low temperature regions.
Patent WO-2020103241-A1 (WO)
Inventor: TANG YUEJUN
IPC: H01L27/32
Filed: 2018-12-15
Abstract: Disclosed is an OLED display, comprising a substrate (10), a light-emitting layer (20) and a packaging layer (30), wherein a rear face of the substrate (10) is provided with at least one binding terminal (60) and a first connecting end (40), with the binding terminal (60) being provided with a signal routing (80) by means of which the binding terminal and the first connecting end (40) are in electrical connection; and the edge of the substrate (10) is provided with an extended base plate (13), with the extended base plate (13) being provided with a second connecting end (50), and the first connecting end (40) and the second connecting end (50) being in electrical connection by means of one flexible circuit board (70).
Patent WO-2019128766-A1 (WO)
Title: 一种适用于大分子结晶过程精确调控的实验系统和方法
Inventor: JIANG XIAOBIN
IPC: C12M1/40
Filed: 2018-12-18
Abstract: 一种适用于大分子结晶过程精确调控的实验系统和方法。该实验系统为常压下的密闭空间，包括平台布置水平移动槽及流道专用反洗模块（I）、液滴滴加控制模块（II）、观察模块（III）、用户观察用电脑系统（IV）和实验条件控制模块（V）。利用系统本身x，y轴水平调节机构（3、4），以及针头精确的位置控制，保证大分子溶液能够滴加到凸起或凹陷的正确位置，并能保证晶体结晶微观环境和后期晶体反洗的精确操作；通过高倍摄像仪（9）实时数据测定目标晶型的结晶诱导期，并根据实验情况实时调整晶体的培养环境，提高结晶效率和成功率。
Patent WO-2020056952-A1 (WO)
Inventor: ZHAO WENQIN
IPC: G09G3/36
Filed: 2018-12-18
Abstract: Cette invention concerne un procédé de commande de panneau d'affichage, un panneau d'affichage et un support de stockage. Le procédé comprend les étapes consistant à : diviser chaque trame d'image détectée en de multiples zones de sous-image ; détecter les multiples zones de sous-image pour déterminer si la trame d'image correspond à une image anormale prédéfinie ; et lorsque la trame d'image correspond à l'image anormale prédéfinie, régler un mode de commande d'un panneau de sorte que la trame d'image soit affichée normalement, la capacité de la zone de sous-image étant inférieure ou égale à la capacité d'une mémoire (1002) dans le panneau.
Patent WO-2019134512-A1 (WO)
Inventor: MIAO DESHAN
IPC: H04W72/12
Filed: 2018-12-19
Abstract: The present application provides a data transmission method, apparatus, and device, and a computer readable storage medium. The data transmission method in the present application comprises: determining, when determining that a user equipment (UE) transmits data packets on multiple transmission/reception points (TRPs), redundancy version (RV) information used for current data transmission; determining scheduling control information corresponding to the multiple TRPs; indicating transmission block indication information and the RV information to the UE, the transmission block indication information being used for indicating whether the data packets of the multiple TRPs correspond to the same transport block (TB); and transmitting the data packets of the multiple TRPs to the UE according to the scheduling control information.
Patent WO-2019128970-A1 (WO)
Title: Pare-brise de véhicule à code bidimensionnel et son procédé de fabrication
Inventor: SHI CE
IPC: G06K19/06
Filed: 2018-12-25
Abstract: L'invention concerne un pare-brise de véhicule à code bidimensionnel et son procédé de fabrication. Le pare-brise de véhicule comprend une première vitre (10), une seconde vitre (20) et un film intermédiaire (5) situé entre la première vitre (10) et la seconde vitre (20). La première vitre (10) comprend une première surface (1) faisant face à l'extérieur d'un véhicule et une deuxième surface (2) collée au film intermédiaire (5), tandis que la seconde vitre (20) comprend une troisième surface (3) collée au film intermédiaire (5) et une quatrième surface (4) faisant face à l'intérieur du véhicule. Une peinture-émail noire est imprimée sur la deuxième surface (2) et/ou la quatrième surface (4). La deuxième surface (2) ou la quatrième surface (4) est pourvue d'un code bidimensionnel (6) imprimé avec de la peinture-émail à une position correspondant à la peinture-émail noire. Le code bidimensionnel (6) contient des informations uniques de la vitre et/ou du véhicule. Le pare-brise de véhicule muni du code bidimensionnel de la présente invention peut achever divers effets en fonction des exigences réelles. Par exemple, le code bidimensionnel (6) peut être rendu visible ou invisible à l'œil nu ; le code bidimensionnel (6) peut être balayé à l'intérieur ou à l'extérieur du véhicule, et différentes vitres peuvent présenter différents codes bidimensionnels.
Patent WO-2020113722-A1 (WO)
Title: Red light-emitting member, and led device and manufacturing method therefor
Inventor: WAN CHUIMING
IPC: H01L33/50
Filed: 2018-12-27
Abstract: A red light-emitting member (3), and an LED device and a manufacturing method therefor, relating to the technical field of LEDs. A red light-emitting member (3), consisting of one or more of SrLiAl 3 N 4 :Eu 2+ , CaLiAl 3 N 4 :Eu 2+ , Sr 4 LiAl 11 N 14 :Eu  2+ , and Li 2 Ca 2 (Mg 2 Si 2 N 6 ):Eu 2+ . An LED device comprises red light-emitting bodies (3). A manufacturing method for the LED device, comprising the following steps: S1: preparing a carrier (1); S2: mounting a blue light-emitting diode (2) on the carrier (1); S3: mixing red light-emitting bodies (3) and a transparent sealing member (4) to form a mixture; S4: dot-coating the top of the blue light-emitting diode (2) and the inside of the carrier (1) with the mixture; and S5: heat-curing the blue light-emitting diode (2) and the carrier (1) dot-coated with the mixture in S3. The red light-emitting member (3) has continuous optical radiation within 600 nm-750 nm, the maximum emission peak is within 650 nm-680 nm, the half-width is not greater than 90 nm, the emission intensity at 730 nm is not less than 30% of the maximum emission peak intensity, low energy loss and high optical radiation power in a long-wavelength region are achieved, matching with a plant lighting phytochrome is implemented.
Patent WO-2020133498-A1 (WO)
Title: 一种小型垃圾处理装置
Inventor: CAO SEN
IPC: F23G5/027
Filed: 2018-12-29
Abstract: 一种小型垃圾处理装置，包括热解气化炉（1），二燃室（2），空气预热器（3），半干法脱硫系统（4），活性炭喷射系统（5），布袋除尘器（6），垃圾推杆（8）以及干燥箱（7）。空气从空气预热器的入口（3.1）进入，经加热之后，从空气预热器的空气出口（3.2）经管道从二燃室的空气入口（2.2）进入二燃室；二燃室的一部份高温烟气从高温烟气出口（2.3）经管道从热解气化炉的高温烟气入口（1.2）进入热解气化炉、同时经干燥箱的高温烟气入口（7.2）进入干燥箱对垃圾进行干燥；二燃室的另一部份高温烟气从高温烟气出口（2.3）经管道进入空气预热器对空气进行加热、然后依次经半干法脱硫系统、活性炭喷射系统、布袋除尘器等处理之后排出。由于热解气化炉没有通入空气，产生的可燃气中无氮气，优化了二燃室燃烧效果；同时，热解气化炉与干燥箱、空气预热器一起利用了烟气热量，烟气热量得到充分利用。
Patent WO-2019223329-A1 (WO)
Inventor: CHEN LIANG
IPC: G09G3/32
Filed: 2019-01-02
Abstract: 本公开的实施例提供了一种像素电路、包括该像素电路的显示面板和显示设备。像素电路包括发光元件及其驱动电路，驱动电路包括发光驱动电路和感光驱动电路，发光驱动电路用于驱动发光元件发光，感光驱动电路用于控制发光元件将入射到发光元件的外部光转换为电信号，以实现感光功能。本公开实施例提供的像素电路将发光驱动电路和感光驱动电路深度地融合在一起，可以实现整个显示屏幕的感光功能，使得不在显示设备的表面预留专门用于安装摄像头的区域成为可能，简化了显示设备的设计，并有利于提升显示设备的美观。
Patent WO-2019169945-A1 (WO)
Title: Argonaute protein mutant and use thereof
Inventor: ZHANG JIANGUANG
IPC: C12N9/22
Filed: 2019-01-03
Abstract: The present invention relates to a mutant of Argonaute protein lacking DNA cleavage activity but having DNA binding activity, the mutation of the mutant being located in the PIWI domain. The present invention also relates to use based on the protein mutant, especially in enrichment of target DNA and construction of sequencing libraries. Therefore, the present invention also relates to a method for enrichment of a target DNA, comprising the following steps: (a) designing a guide sequence for a specific sequence in a target DNA; (b) binding the mutant, the guide sequence and the target DNA according to the present invention to obtain a mutant-guide sequence-target DNA ternary complex; (c) capturing the mutant-guide sequence-target DNA ternary complex by means of a capture medium; and (d) isolating the target DNA from the captured mutant-guide sequence-target DNA ternary complex to obtain an enriched target DNA.
Patent WO-2019134714-A1 (WO)
Inventor: SHIH LUNG-SHUN
IPC: G05D1/00
Filed: 2019-01-08
Abstract: Methods and systems for UAV (100) parachute landing are disclosed. A system for UAV (100) parachute landing may include a detector (123) configured to detect a flight speed, a wind speed, a position, a height or a voltage of the UAV (100). The system may also include a memory (510) storing instructions. The system may further include a processor (520) configured to execute the instructions to determine whether to open a parachute (160) of the UAV in accordance with a criterion; responsive to a determination to open the parachute, stop a motor (150) of the UAV (100) that spins a propeller (130) of the UAV (100); and open the parachute (160) after stopping the motor (150).
Patent WO-2019154009-A1 (WO)
Inventor: SONG YANG
IPC: H04W24/04
Filed: 2019-01-11
Abstract: 本公开提供一种信道状态信息报告的传输方法及终端。该信道状态信息报告的传输方法，包括：获取在PUCCH上传输的信道状态信息CSI报告的分配规则，所述分配规则由网络设备配置或协议约定；在至少两个CSI报告存在碰撞时，根据所述分配规则，将部分个数或全部个数存在碰撞的CSI报告分配给第一CSI PUCCH；进行所述部分个数或全部个数存在碰撞的CSI报告的传输；第一CSI PUCCH用于传输部分个数或全部个数存在碰撞的CSI报告。
Patent WO-2020057048-A1 (WO)
Title: 清洁装置及清洁系统
Inventor: LIU HAO
IPC: B08B9/032
Filed: 2019-02-12
Abstract: 一种清洁装置及清洁系统，用于清洁具有内腔（21）以及连接内腔（21）的第一开口（22）和第二开口（23）的待清洁部件（20），清洁装置（10）包括：容器（11），用于容纳清洁物（14）；管道（12），具有与容器（11）连通的第一连接口（121）和第二连接口（122）；驱动部件（13），用于驱动清洁物（14）的流动，在清洁待清洁部件（20）时，第二连接口（122）连接第一开口（22），驱动部件（13）驱动清洁物（14）自管道（12）流入内腔（21）且自第二开口（23）流出。
Patent WO-2020029570-A1 (WO)
Inventor: PENG BANGYIN
IPC: G02F1/13
Filed: 2019-02-15
Abstract: 一种用于模拟碰撞的碰撞机（100）和一种模拟碰撞的方法。碰撞机（100）包括至少两个碰撞单元（10,20,30,40,50,60），碰撞单元（10,20,30,40,50,60）包括壳体（12）、支撑结构（14）以及至少两个碰撞体（16）；其中，支撑结构（14）位于壳体（12）内部两个相对的表面上；碰撞体（16）位于支撑结构（14）下方，用于向液晶面板施加重复撞击，并通过重复撞击在液晶面板上产生气泡；碰撞体（16）包括封闭的盒体（162）、位于盒体（162）内部的碰撞块（164）和驱动装置（166）。
Patent WO-2020133668-A1 (WO)
Inventor: LI GANG
IPC: A61L27/04
Filed: 2019-02-25
Abstract: 一种镁丝蚕丝复合编织结构神经导管及其制备方法。神经导管包括，丝素蛋白溶液和壳聚糖溶液混合后形成的多孔海绵结构外层，镁丝为轴纱、脱胶蚕丝为编织纱复合编织成型的三维结构骨架中间层，多孔凝胶结构内层。镁丝蚕丝复合编织结构能够提高径向抗压性能，缓慢降解促进雪旺细胞的生长和增殖，有利于损伤神经的恢复，具有良好的生物相容性。
Patent WO-2019179381-A1 (WO)
Title: 移动终端定位方法、装置及收视记录处理方法、装置、系统
Inventor: CHEN SHAOBO
IPC: H04W64/00
Filed: 2019-03-18
Abstract: 本申请公开了一种移动终端定位方法、装置及收视记录处理方法、装置、系统，可以获得移动终端在第一时刻发送至至少两个信号接收设备的无线信号的信号强度并将获得的信号强度确定为一个强度组，将强度组与预设的多个区域块各自对应的强度组进行比对，根据比对结果确定移动终端所在的区域块。在此基础上，本申请可以将移动终端位于有效收视区域内的时间段内的收视记录确定为有效收视记录。本申请实现了收视记录的有效性识别，提高了收视率的准确度。同时，本申请不需要用户主动提供其收视记录，简单方便。
Patent WO-2019179421-A1 (WO)
Inventor: WANG ZHUOZHI
IPC: C07K16/46
Filed: 2019-03-19
Abstract: Provided are anti-CTLA-4/PD-1 bispecific antibody molecules, isolated polynucleotides encoding the same, pharmaceutical compositions comprising the same, and the uses thereof.
Patent WO-2020186479-A1 (WO)
Inventor: ZHANG DI
IPC: H01L21/683
Filed: 2019-03-20
Abstract: A micro light emitting diode (micro LED) transferring apparatus is provided. The micro LED transferring apparatus includes a transfer array including an array of a plurality of transfer heads; and an array mask having an array of a plurality of alignment holes. A respective one of the plurality of alignment holes has a size allowing a respective one of the plurality of transfer heads and a micro LED attached to the respective one of the plurality of transfer heads to pass through.
Patent WO-2019192621-A1 (WO)
Inventor: LIN GUAN-YU
IPC: H04W24/00
Filed: 2019-04-08
Abstract: La présente invention concerne des techniques et des exemples de prise en charge de reprise sur défaillance de faisceau sur une cellule secondaire dans des communications mobiles. Un appareil (par exemple, un équipement utilisateur (UE)) détecte une défaillance de faisceau lors d'une communication sans fil avec une cellule secondaire (SCell) d'un réseau sans fil. L'appareil signale ensuite à une ressource configurée par réseau une indication pour informer le réseau sans fil de la défaillance de faisceau sur la SCell. En réponse à la signalisation, l'appareil reçoit une réponse du réseau sans fil.
Patent WO-2020191816-A1 (WO)
Inventor: JIN ZIBING
IPC: C12N15/90
Filed: 2019-04-09
Abstract: 本发明提供一种人视网膜母细胞瘤模型的制备方法，包括：（a）通过对人胚胎干细胞中人视网膜母细胞瘤RB1等位基因进行基因编辑，或将携带RB1等位基因突变的Rb病人的体细胞重编程为人诱导多能干细胞，建立RB1等位基因突变或敲除的人多能干细胞系，进一步筛选及鉴定；（b）利用体外三维视网膜分化体系诱导RB1等位基因突变或敲除的人多能干细胞分化为人视网膜母细胞瘤模型。
Patent WO-2020172988-A1 (WO)
Inventor: CHEN LIN
IPC: G06F15/80
Filed: 2019-04-28
Abstract: A processing device that includes an arithmetic logical unit (ALU) can receive an ALU instruction has an outlet-type field including information indicating an outlet type, such as a special functional unit, a texture unit, a load-store unit, a blender, or a vertex cache. The ALU executes the instruction, and generates result data. The destination for the result data is selected according to the outlet type, and the result data is routed to that destination without first being written to general purpose registers (GPRs).
Patent WO-2019210856-A1 (WO)
Title: Duodenum built-in jejunum cannula releasing system and a use method therefor
Inventor: XU TIANHONG
IPC: A61J15/00
Filed: 2019-04-30
Abstract: The present invention relates to a duodenum built-in jejunum cannula releasing system and a use method therefor, the system comprising: an implanting device, a pushing assembly, a fixing line and a releasing line. The implanting device comprises a storage pipe shell, a releaser, a membrane pipe and a stent; the storage pipe shell is tubular and is provided with a near-end opening and a far-end opening; the membrane pipe and the stent which are to be released are arranged in the storage pipe shell in a folded state; the pushing assembly comprises a push-pull guiding wire, an inner pipe, a middle pipe and an outer pipe which are sleeved with one another from the inside out in sequence and may move relative to one another; one end of the releasing line is fixed to the inner pipe, and the other end thereof is a free end; one end of the fixing line is fixed to the middle pipe, and the other end thereof cooperates with the free end of the releasing line to form a movable buckle which is connected to the membrane pipe, the releaser and the inner pipe, then drawn out from the middle pipe and fixed onto a pulling line rotary knob. The present invention has the advantages of a simple structure and simple operation.
Patent WO-2019219083-A1 (WO)
Title: Video retrieval method, and method and apparatus for generating video retrieval mapping relationship
Inventor: CHEN TIANSHI
IPC: G06F17/00
Filed: 2019-05-17
Abstract: The present disclosure relates to a video retrieval method, a method, system and device for generating a video retrieval mapping relationship, and a storage medium. The video retrieval method comprises: acquiring a retrieval instruction, wherein the retrieval instruction carries retrieval information for retrieving a target frame picture; and obtaining the target frame picture according to the retrieval information and a preset mapping relationship. The method for generating a video retrieval mapping relationship comprises: performing a feature extraction operation on each frame picture in a video stream by using a feature extraction model so as to obtain a key feature sequence corresponding to each frame picture; inputting the key feature sequence corresponding to each frame picture into a text sequence extraction model for processing so as to obtain a text description sequence corresponding to each frame picture; and constructing a mapping relationship according to the text description sequence corresponding to each frame picture. By means of the video retrieval method and the method for generating a video retrieval mapping relationship provided in the present application, the efficiency of video retrieval can be improved, and human-machine interaction is made more intelligent.
Patent WO-2020232690-A1 (WO)
Inventor: LUO YONGHUI
IPC: H01L23/498
Filed: 2019-05-23
Abstract: The present application provides a pin structure (10), including: a substrate (1); a plurality of first pins (2) arranged on the substrate (1), wherein a gap (12) is formed between two adjacent first pins (2); and a plurality of second pins (3) arranged on the substrate (1), wherein at least one second pin (3) is located between two adjacent first pins (2), the second pin (3) includes a first insertion portion (31) and a first extension portion (32) which are connected, the first insertion portion (31) is located in the gap (12), and the first extension portion (32) extends from the gap (12). By mutually inserting a plurality of first pins (2) and a plurality of second pins (3), the area where the plurality of first pins (2) are located and the area where the plurality of second pins (3) are located will not form a separation gap extending in a straight line, and therefore, the pin structure (10) is not prone to cracks when it is connected with other pin structures by pressing.
Patent WO-2020232704-A1 (WO)
Inventor: YAO JIN
IPC: H04B10/116
Filed: 2019-05-23
Abstract: 本申请公开了一种刚体识别方法、装置、终端设备、系统及计算机可读存储介质，其中，该刚体识别方法包括：根据来自相机发送的一个识别周期内的图像数据获取对应刚体的编码信息；根据所述编码信息和预设的刚体编码信息对所述刚体进行识别。本申请提供的技术方案能够提高刚体的生产效率和主动式光学动作捕捉系统对刚体的识别能力。
Patent WO-2020252749-A1 (WO)
Inventor: YANG LIN
IPC: C40B40/06
Filed: 2019-06-20
Abstract: Provided are a method and use for construction of a sequencing library based on DNA samples. The method comprises: using endonuclease digestion, based on a DNA sample, to obtain a DNA sample with a single-stranded incision; using polymerase, dATP, dTTP, dGTP and methylation modified dCTP to perfrom polymerization reaction based on the DNA sample with a single-stranded incision to obtain mixed DNA, wherein the mixed DNA comprises two reverse complementary strands, the 5' end of each strand is an original sequence of the DNA sample, and the 3' end of each strand is a synthetic sequence, and a base C on the 3' end of each strand is modified by methylation; performing bisulfite treatment or other treatments based on the mixed DNA to obtain a transformed mixed DNA; and performing amplification based on the transformed mixed DNA to obtain a sequencing library. Thus, the method can be applied to whole genome methylation sequencing or multiplex PCR target sequencing and probe capture sequencing.
Patent WO-2020062979-A1 (WO)
Title: 一种蜂箱小甲虫的人工饲料
Inventor: XU QIYUN
IPC: A23K10/20
Filed: 2019-06-28
Abstract: 公开了一种蜂箱小甲虫人工饲料，包括酵母粉、蜂蜜、昆虫粉、防腐剂和水，所述的昆虫粉为黑水虻幼虫干粉或黄粉虫幼虫干粉。所述的蜂蜜为油菜花蜜、荔枝蜜、柑桔蜜、益母草蜜中的一种或几种。所述的防腐剂为山梨酸、山梨酸钾中的一种。利用该人工饲料繁育繁育蜂箱小甲虫，所繁育的蜂箱小甲虫虫龄一致，卵孵化率、成虫产卵率均超过80％。
Patent WO-2020011110-A1 (WO)
Title: Beidou navigation satellite system-based slope deformation amplification mechanism
Inventor: LIANG XIAODONG
IPC: G01S19/51
Filed: 2019-07-05
Abstract: A BeiDou Navigation Satellite System-based slope deformation amplification mechanism comprises an amplification mechanism part (1), a wire connection part (2), a monitoring shaft body part (3), and a displacement detection part (4). The monitoring shaft body part (3) comprises a column (3.1) and a support base (3.2), and a bottom end of the column (3.1) is fixed to the support base (3.2). The amplification mechanism part (1) comprises a fixed base (1.1) and a rotating antenna bracket (1.2). The fixed base (1.1) further comprises a base (1.1.3), a compressed spring (1.1.5), a position limiting plate (1.1.6), and a stretched spring (1.1.7). The rotary antenna bracket (1.2) further comprises a strut (1.2.3), an eyebolt (1.2.4), a position limiting antenna (1.2.5), a sliding nut (1.2.6), a position limiting screw (1.2.7), and a wire clasp (1.2.8). The displacement detection part (4) comprises a detection body (4.1) and an adjustment ring (4.2). The wire connection part (2) comprises a wire head portion (2.1) and a wire tail portion (2.2). The wire head portion (2.1) comprises a wire head (2.1.1), a wire (2.1.2), a hollow stud (2.1.3), a wire support base (2.1.6), and a wire sleeve (2.1.7). The wire tail portion (2.2) comprises a rigid tube (2.2.1), an opening cover (2.2.2), and a solid stud (2.2.3). The present invention has a displacement amplification function, and can amplify a slow deformation of a slope in millimeters into one in centimeters, greatly enhancing the monitoring precision of slope deformation.
Patent WO-2020011143-A1 (WO)
Title: Mpls extension headers for in-network services
Inventor: SONG HAOYU
IPC: H04L45/50
Filed: 2019-07-09
Abstract: Described herein are methods and devices (e.g., routers) that add in-network services to a multiprotocol label switching (MPLS) network. A method can include a router of the MPLS network receiving a packet and modifying the packet by adding one or more MPLS extension headers, adding a header of the extension header (s), and adding an indication within an MPLS label stack that one or more MPLS extension headers have been added to the packet. The method can also include the router forwarding the packet as modified to another router of the MPLS network. In certain embodiments, an extension header label (EHL) within a label value field of a label stack entry indicates that one or more MPLS extension headers have been added to the packet. In other embodiments, a forward equivalent class (FEC) indicates that one or more MPLS extension headers follow the MPLS label stack.