baber/WOPTO huggingface dataset:
Patent WO-2021035881-A1 (WO)
Inventor: XIAO LIZHI
IPC: G01V3/32
Filed: 2019-10-10
Abstract: A nuclear magnetic resonance coil array (1) and a decoupling method thereof, and a nuclear magnetic resonance detection device. The coil array (1) comprises: a coil resonance unit and a decoupling network unit, wherein the coil resonance unit comprises a plurality of coil resonance circuits (31-34); the decoupling network unit comprises a plurality of decoupling circuits; a coil resonance circuit (31-34) comprises a coil (L1-L4) and a resonant capacitor (C1); the resonant capacitor (C1) in each coil resonance circuit (31-34) is connected in parallel with the coil (L1-L4); the coils (L1-L4) in each coil resonance circuit (31-34) are equally spaced on the circumference; a decoupling circuit is provided between an identically named end and a differently named end of adjacent coils (L1-L4); each coil (L1-L4) is simultaneously connected to an antenna switching circuit (2) of a nuclear magnetic resonance detection device, and is used to sequentially transmit a nuclear magnetic resonance signal under the control of the antenna switching circuit (2); each resonant capacitor (C1) is used to tune the transmit frequency of the corresponding nuclear magnetic resonance signal; and the decoupling circuit is used to eliminate the mutual inductance coupling between adjacent coils (L1-L4).
Patent WO-2020078264-A1 (WO)
Inventor: ZHANG HAIHONG
IPC: A61B17/115
Filed: 2019-10-11
Abstract: 一种小管腔吻合器及其使用方法，以期解决动脉血管及人体小管腔吻合的技术问题，其结构包括：固定套筒（100）、活动套筒（200）和锁扣（400）；固定套筒（100）的一端设置有筒肩；固定套筒（100）的另一端设置有吻合连接端；活动套筒（200）套接在固定套筒（100）的筒壁上，并设置有挂针（230, 260），活动套筒（200）具有沿固定套筒（100）长度方向滑动的运动自由度；活动套筒（200）的长度满足靠近筒肩的一端与筒肩贴合时，吻合连接端相对于活动套筒（200）另一端的端面外露；锁扣（400）由弹性材料制成，外形为环状并设置有锁合部，锁扣（400）的内孔形状与吻合连接端的外形相适配；固定套筒（100）的筒壁面向内腔方向至少设置有一处凹陷部，活动套筒（200）筒腔的外形与固定套筒（100）外壁的外形相适配。该装置能够提高手术成功率，使手术更为安全。
Patent WO-2020073985-A1 (WO)
Inventor: WANG LIN
IPC: C07D407/14
Filed: 2019-10-11
Abstract: L'invention concerne une structure cristalline d'un agoniste des récepteurs aux opiacés mu (MOR) et son procédé de préparation. L'invention concerne particulièrement un (1S4S)-4-éthoxy-N-(2-((R)-9-(pyridine-2-yl)-6-oxaspiro [4.5] décano-9-yl) éthyl) -1,2,3,4-tétrahydronaphthalène-1-amine fumarate et son procédé de préparation. La forme cristalline présente une bonne stabilité en termes de forme cristalline et est plus indiquée pour un usage clinique.
Patent WO-2021068198-A1 (WO)
Title: Method and apparatus for estimating clutter rank on basis of uncertain prior knowledge
Inventor: YANG ZHAOCHENG
IPC: G01S7/41
Filed: 2019-10-11
Abstract: A method and apparatus for estimating clutter rank on the basis of uncertain prior knowledge, the method comprising: according to uncertain prior knowledge, determining the positions of array elements of an equivalent sampling array (101); calculating a corresponding signal bandwidth according to the spatial domain frequency of a signal (102); calculating array apertures of the equivalent sampling array corresponding to the positions of the array elements (103); and on the basis of the signal bandwidth and the array apertures of the equivalent sampling array, estimating a clutter rank of a preset clutter plate direction angle of an array radar (104). By using the present method and apparatus, the robustness of clutter rank estimation may be effectively improved, thereby ensuring the clutter suppression performance of a filter. Moreover, the method and apparatus may be well applied to both front-view and non-front view airborne radars.
Patent WO-2020078354-A1 (WO)
Title: Video streaming system, video streaming method and apparatus
Inventor: RAN RUIYUAN
IPC: H04W4/02
Filed: 2019-10-15
Abstract: Disclosed is a video streaming system and, in addition, disclosed are a corresponding video streaming method and video streaming apparatus. The video streaming system comprises a terminal and a VR device, wherein application platform software and a streaming software server end are installed on the terminal; a streaming software client is installed on the VR device; the streaming software client sends posture data to the streaming software server end on the terminal; the streaming software server end sends the posture data to the application platform software; and the application platform software renders a picture. The present invention can use an intrinsic hardware configuration of the terminal to process a picture so that a satisfactory picture can be obtained on a screen of the VR device. In addition, rendering a picture according to predicted positioning data or predicted posture data can effectively reduce picture jitter and display delay.
Patent WO-2021072769-A1 (WO)
Inventor: ZHANG XIA
IPC: B66B1/14
Filed: 2019-10-18
Abstract: An authorization management system for a traction-type building construction elevator, the system comprising a field unit (1), an operation platform (2) and an intelligent terminal (3). The field unit (1) is electrically connected to an elevator controller (4); the operation platform (2) is provided on the intelligent terminal (3), and the operation platform (2) is in communication connection to the field unit (1); the field unit (1) comprises an authorization control module (11), and the authorization control module (11) is used for controlling the elevator to be authorized and operated; and the elevator may pull a lifting cage (8) to move up and down by changing the direction of a traction medium (7) of a well traction machine by means of a top beam (5) and a winding wheel set (6), the traction medium (7) being a steel wire rope or a steel belt, and the top beam (5) being capable of carrying out elevation movement. The operation platform (2) is provided on the intelligent terminal (3), and the elevator is controlled to be authorized and operated by the authorization control module (11), so that the authorization management of the elevator is implemented, and thus, the rental use management of the elevator may be achieved.
Patent WO-2020083260-A1 (WO)
Title: Illumination lamp
Inventor: LIU CHAOBO
IPC: F21S8/00
Filed: 2019-10-21
Abstract: Disclosed is an illumination lamp, comprising: a support column, comprising a top end, a bottom end, and a side wall between the top end and the bottom end; a first light source module, provided on the outer side of the side wall of the support column and comprising a substrate and a plurality of columns of first light sources provided on the substrate and arranged along a circumferential direction of the support column, each column of first light source extending in a direction from a top end to a bottom end of the support column; and a mask, covered on the outer side of the first light source module. The plurality of columns of first light sources is configured to emit light toward the mask side, and the maximum light exit surface of each column of first light source on the mask intersects at least the projection of a normal of the adjacent column of first light source on the mask. In this case, the illumination lamp can form uniform side light emission according to needs, thereby increasing the light-emitting pattern of the illumination lamp and thus better meeting usage requirements.
Patent WO-2020108170-A1 (WO)
Inventor: LIU HUA
IPC: F25B1/047
Filed: 2019-10-22
Abstract: A screw-type chiller (100), a control method for the same, and a system. The screw-type chiller (100) comprises: a condenser (4); a cooling water flow path having cooling water therein flowing through the condenser (4); an evaporator (1); a chilled water flow path having chilled water therein flowing through the evaporator (1); a heat exchanger (7) for performing heat exchange between the output chilled water and the output cooling water; a valve (8) for adjusting flux of the cooling water entering the heat exchanger (7); a sensor assembly for detecting a cooling-water outlet temperature, a chilled-water inlet temperature, and a chilled-water outlet temperature; and a controller for controlling the valve (8) and/or the heat exchanger (7) according to the cooling-water outlet temperature and the chilled-water inlet temperature, so as to regulate the chilled-water outlet temperature and adjust an output load of the chiller (100). The heat exchanger (7) and the valve (8) are added to the chiller (100), such that the chilled-water outlet temperature can be adjusted by means of the output cooling water, and the chiller (100) can have a reduced output load range, even produce zero load output, without requiring a compressor (0) to be shut down, thereby resolving the technical issue in which existing screw-type chillers require a shutdown in order to achieve zero load output.
Patent WO-2020125186-A1 (WO)
Inventor: LI WEI
IPC: H04N5/225
Filed: 2019-10-22
Abstract: 一种多摄像头模组(10)，包括支架(20)以及多个单摄像头模组(12)，支架(20)开设有多个安装通孔(22)，多个单摄像头模组(12)分别设于多个安装通孔(22)内，多个单摄像头模组(12)中的至少一个单摄像头模组(12)和与其对应的至少一个安装通孔(22)之间紧配配合，紧配配合的单摄像头模组(12)的外壁和与其对应的安装通孔(22)的内壁之间的间距范围为0.03-0.08mm。
Patent WO-2020258624-A1 (WO)
Inventor: LI NINGBO
IPC: B65G69/04
Filed: 2019-10-29
Abstract: A material distributing device and a particle processing system, relating to the technical field of particle machines. The material distributing device comprises a material delivery mechanism (11), a vibrating mechanism (14) and a main particle machine (16). A delivery end of the material delivery mechanism (11) is connected to an input end of the vibrating mechanism (14), and an output end of the vibrating mechanism (11) is connected to a hopper (165) of the main particle machine (16), so that particle materials delivered by the material delivery mechanism (11) is dispersedly input into the main particle machine (16) by means of the vibrating mechanism (11). In the material distributing device, the vibrating mechanism (14) is added between the material delivery mechanism (11) and the main particle machine (16), so that continuous but non-uniform materials are dispersed when passing through the vibrating mechanism (14), achieving the purpose of continuously and uniformly providing particle materials to the main particle machine (16), reducing sticking caused by non-uniform materials during the operation of an existing main particle machine (16), and further improving the production efficiency.
Patent WO-2021081881-A1 (WO)
Inventor: LI WEI
IPC: G01N21/78
Filed: 2019-10-31
Abstract: The present invention provides a carbohydrate compound, the structure of which is as represented by formula X, wherein R 1  and R 2  are independently selected from a substituted amido group, a substituted triazolyl group, and a substituted amino group; R 3  is selected from a sulfhydryl group, an azido group, an amino group, and a carboxyl group; A is formula aa or -C m H 2m R 3 , wherein X is selected from an oxygen atom; n is selected from 0, 1, 2, 3, 4, 5, 6, and 7; m is selected from 2, 3, 4, 5, 6, 7, 8, 9, and 10. In the present invention, a synthesis strategy of "first side chain derivatization, then glycosylation coupling" is adopted, thereby achieving side chain derivatization modification of a TDG molecular scaffold and efficient synthesis of the compound  . In the present invention  , the use of the recognition and binding of a TDG glycoligand molecule to a target protein has a targeting function of identifying and binding to the target protein, and the TDG glycoligand molecule is used as a targeting molecule to construct a functional targeting molecule; the present invention has a wide application prospect in the fields such as tumor detection and tumor immunity.
Patent WO-2021087763-A1 (WO)
Title: Bonded three-dimensional memory devices and methods for forming the same
Inventor: HUANG SHIQI
IPC: H01L27/11529
Filed: 2019-11-05
Abstract: Embodiments of bonded 3D memory devices and fabrication methods thereof are disclosed. In an example, a 3D memory device includes a first semiconductor structure and a second semiconductor structure. The first semiconductor structure includes a plurality of first NAND memory strings and a plurality of first BLs. At least one of the first BLs may be conductively connected to a respective one of the first NAND memory strings. The first semiconductor structure also includes a plurality of first conductor layers, and a first bonding layer having a plurality of first bit line bonding contacts conductively connected to the plurality of first BLs and a plurality of first word line bonding contacts conductively connected to the first conductor layers. A second semiconductor structure includes a plurality of second NAND memory strings and a plurality of second BLs.
Patent WO-2021092889-A1 (WO)
Title: Angiographic image-based flow velocity screening method and device, system, and storage medium
Inventor: XU LEI
IPC: A61B5/026
Filed: 2019-11-15
Abstract: An angiographic image-based flow velocity screening method and device, a system, and a computer storage medium. The angiographic image-based blood flow velocity screening method comprises: acquiring a two-dimensional angiographic image group of at least two body positions (100); and if an angiographic image of a certain body position is an angiographic image in an expanded state, selecting a blood flow velocity corresponding to the angiographic image of said body position (200). In said method, a two-dimensional angiographic image group of at least two body positions is acquired, and if an angiographic image of a certain body position is an angiographic image in an expanded state, a blood flow velocity corresponding to the angiographic imaging of said body position is selected, this is because when measuring coronary artery vascular evaluation parameters such as FFR in the prior art, the narrow distal pressure is measured by means of a guidewire in an expanded state, and therefore selecting a blood flow velocity corresponding to the angiographic image in an expanded state can obtain more accurate and scientific vascular evaluation parameters.
Patent WO-2021097629-A1 (WO)
Inventor: XUE ZHENGSHAN
IPC: G06F16/63
Filed: 2019-11-18
Abstract: A data processing method and apparatus, and an electronic device and a storage medium. The method comprises: determining text to be processed, said text being a piece of text in a recognition result, the recognition result being determined on the basis of voice data, and the recognition result being presented when the voice data is played back (201); querying a fragment library according to said text, to determine a target fragment with semantic relevance to said text satisfying a preset condition, the fragment library comprising at least one fragment and the position information of each fragment in the recognition result, and the segments in the segment library changing with the change of the voice data (202); and according to the position information of the target segment in the recognition result, returning from said text to the target segment for presentation (203).
Patent WO-2021072892-A1 (WO)
Inventor: YU XIUMING
IPC: G06F16/33
Filed: 2019-11-19
Abstract: A legal provision search method based on a neural network hybrid model, and a related device, wherein same relate to the field of artificial intelligence. The method comprises: acquiring an input text, vectorizing the input text, and obtaining a first text vector and a second text vector (s101); performing stack embedment on the first text vector and the second text vector to obtain a first cyclic vector and a second cyclic vector (s102); splicing the first cyclic vector and the second cyclic vector to obtain a hybrid vector, and performing stack embedment on the hybrid vector to obtain a hybrid stack vector (s103); and performing normalization processing on the hybrid stack vector to obtain a text search result (s104). According to the method, by means of performing multi-path input on an input text, the multi-path input text is vectored, a stack embedding cyclic operation is performed, and a stack embedding cyclic operation is re-performed after splicing operation results to obtain a search result of a legal provision, such that the degree of accuracy of a legal provision search can be effectively improved.
Patent WO-2020220663-A1 (WO)
Inventor: SU RUI
IPC: G06V10/764
Filed: 2019-11-28
Abstract: 一种目标检测方法及装置、目标检测设备及存储介质。所述目标检测方法，包括：获取n个不同的目标检测器确定的与定位目标相关的n类检测框，其中，所述n个不同的目标检测器能够从同一图像中提取n类不同的图像特征；n为等于或大于2的正整数（S110）；基于所述n类检测框，获得整合后的检测框（S120）；所述n个不同的目标检测器中的每个目标检测器基于所述整合后的检测框从输入图像中提取图像特征，得到n类图像特征（S130）；基于n类图像特征进行图像特征优化，得到优化后的图像特征（S140）；根据所述优化后的图像特征，得到优化后的检测框，以对目标进行检测（S150）。
Patent WO-2021036064-A1 (WO)
Inventor: ZHOU JUNJIE
IPC: B23P21/00
Filed: 2019-11-29
Abstract: Disclosed is a computer mainframe box assembly apparatus (1000), comprising a mainframe box conveying line (100), a mainboard conveying line (200), an accessory conveying line (300) and a mainframe box jig return line (400), wherein the mainframe box jig return line (400) comprises a plurality of stations that are sequentially arranged in a conveying direction thereof and are required for assembly. The following operations are completed by means of a robot arm: transferring a mainframe box onto a mainframe box jig (410); removing a mainframe box cover; transferring a mainboard into the mainframe box; transferring accessories into the mainframe box or onto the mainframe box jig (410); and removing the mainframe box from the mainframe box jig (410). According to the computer mainframe box assembly apparatus, by means of the joint work of all the conveying lines and the mainframe box jig return line and the cooperation with the robot arm, automated assembly is achieved, thereby reducing the human influence and improving the production capacity and the yield of the finished products.
Patent WO-2020173163-A1 (WO)
Inventor: LIANG MIN
IPC: G06T7/11
Filed: 2019-12-06
Abstract: L'invention concerne un procédé et un appareil de segmentation d'images, se rapportant au domaine technique du traitement d'images. Le procédé de segmentation d'image consiste à : traiter une image à segmenter en prenant un réseau neuronal auto-organisateur en tant que réseau esclave, et acquérir un vecteur d'état d'initialisation d'un réseau principal correspondant à l'image à segmenter (41) ; et, à partir du vecteur d'état initial, le réseau principal effectue une évolution dynamique d'un vecteur d'état de réseau selon le principe de minimisation de sa fonction d'énergie localement jusqu'à la convergence, un vecteur d'état de réseau principal convergent correspondant à un résultat de segmentation d'image final de l'image à segmenter (42).
Patent WO-2021109161-A1 (WO)
Inventor: YUAN ZHE
IPC: H01S3/067
Filed: 2019-12-09
Abstract: Disclosed in the present invention is an integrated fiber laser engine, which comprises a fiber motherboard, an LD pump source, a first fiber grating, an active fiber, a second fiber grating, and a laser output end. The fiber motherboard is formed with a tail fiber fixing groove, a first fiber grating fixing groove, a fiber coiling groove, a second fiber grating fixing groove, and a laser output end fixing groove. The integrated fiber laser engine of the present invention implements maximum modularization of fiber laser core components and implements isolation of a production process from mounting processes of an external structure, a circuit, a water path, and an optical path, thereby improving rationality of overall manufacturing of a fiber laser and enhancing protection for fragile fiber waveguides; overall engine replacement makes rapid maintenance of the fiber laser on an operation site feasible, and reduces economic and time costs of maintenance.
Patent WO-2020135028-A1 (WO)
Inventor: CHEN TIANMING
IPC: H01M50/131
Filed: 2019-12-10
Abstract: 一种电池箱及车辆，电池箱包括箱体（1）、多个电池（2）、绝缘膜（3）以及结构胶（4）。绝缘膜（3）包覆电池（2）的壳体（21）外部，且绝缘膜（3）设置有开口（31）以使壳体（21）的对应部分露出于绝缘膜（3）。结构胶（4）设置于电池（2）与箱体（1）之间。开口（31）的面积为A 1、与开口（31）对应的壳体（21）表面的总面积为A，结构胶（4）的厚度为L 1、体积电阻率为ρ 1，绝缘膜（3）的厚度为L 2、体积电阻率为ρ 2，且A 1、A、L 1、ρ 1、L 2以及ρ 2之间满足式（I）。由于绝缘膜（3）设置有开口（31），且结构胶（4）的一部分在开口（31）处将电池（2）的壳体（21）粘接于箱体（1）、一部分在开口（31）外侧将绝缘膜（3）粘接于箱体（1），由此保证了电池（2）与箱体（1）之间的粘接强度。同时，由于绝缘膜（3）的开口（31）面积A 1与A、L 1、ρ 1、L 2以及ρ 2之间满足上述关系，从而使得绝缘膜（3）在电池（2）上的包覆面积满足绝缘强度需求，由此有效地保证了电池箱的安全性能。
Patent WO-2020147502-A1 (WO)
Inventor: HE JINFENG
IPC: G09F9/33
Filed: 2019-12-18
Abstract: 本发明公开一种LED显示装置，包括背架（100）、LED显示模组（200），以及电源模组（300）；其中，所述LED显示模组（200）可拆卸安装于所述背架（100）；所述LED显示模组（200）包括箱体（220），以及可拆卸安装于所述箱体（220）内的数个灯板（260）；所述电源模组（300）固定安装于所述背架（100），且与所述LED显示模组（200）电连接。本发明通过将电源模组、Hub卡，以及接收卡等部件安装于背架上，可以有效减轻LED显示装置的箱体的重量，便于LED显示装置的箱体的运输；且由于将电源模组、Hub卡，以及接收卡等部件安装于背架上，不需要在箱体上设置安装位，可以有效降低箱体本身的重量。
Patent WO-2021114357-A1 (WO)
Title: 应用程序优化方法、装置、存储介质及电子设备
Inventor: ZHAO ZIYUAN
IPC: G06F9/445
Filed: 2019-12-19
Abstract: 公开一种应用程序优化方法、装置、存储介质及电子设备，该方法包括：通过系统进程确定电子设备中的待优化应用程序；获取待优化应用程序的界面切换次数；当待优化应用程序的界面切换次数大于预设次数时，获取待优化应用程序的待优化文件的文件数据量；当文件数量量大于预设阈值时，对待优化应用程序的待优化文件进行优化。
Patent WO-2020238176-A1 (WO)
Title: Mptcp incast performance evaluation model based on queuing network
Inventor: PANG SHANCHEN
IPC: H04L12/24
Filed: 2019-12-23
Abstract: Provided in the present invention is an MPTCP Incast performance evaluation model based on a queuing network. According to the present invention, on the basis of multi-homed FatTree topology, and the Markov property of an MPTCP data scheduling process, an M/M/N/m  Ⅰ →M/M/L/m  Ⅱ →M/M/K/m  Ⅲ  multilevel cooperative MPTCP Incast data transmission performance evaluation model is established on the basis of a queuing network; and M/M/N/m  Ⅰ , M/M/L/m  Ⅱ  and M/M/K/m  Ⅲ  respectively depict three-level cooperation processes that data traffic packets in an edge layer bottleneck link, a transmission hotspot ToR cluster and an aggregation layer bottleneck link reach. The model provided in the present invention obtains, by means of calculation, average end-to-end data transmission delay, better analyzes the delay performance of MPTCP Incast throughput collapse and provides a theoretical basis for MPTCP Incast performance analysis.
Patent WO-2020135605-A1 (WO)
Inventor: CHEN XUN
IPC: B29C64/118
Filed: 2019-12-26
Abstract: 一种打印头及3D打印机，包括壳体（100）、打印模块（200），挤出机（10）与控制板（20）电连接，齿轮（30）与挤出机（10）的输出轴连接，固定块（60）设于挤出机（10）的一侧，固定块（60）上开设有供挤出机（10）的输出轴穿过的过孔（711），从动轮（40）通过转轴（41）可转动地设置于固定块（60）的侧部，转轴（41）与挤出机（10）的输出轴相平行，从动轮（40）与齿轮（30）之间形成有供耗材通过的过料间隙（31），发热喷嘴（50）设于过料间隙（31）的下方并延伸出壳体（100）之外，调节组件(70)与从动轮(40)连接并用于控制从动轮(40)以调节从动轮(40)与齿轮(30)之间施加在通过过料间隙(31)中的耗材的挤压力，以此适配不同硬度、材质的耗材。
Patent WO-2021103265-A1 (WO)
Title: 一种复合耳机
Inventor: WANG HAIYONG
IPC: H04R1/10
Filed: 2019-12-31
Abstract: 本发明公开了一种复合耳机，包括无线蓝牙耳机和头戴式有线耳机，无线蓝牙耳机可拆卸地设置于头戴式有线耳机上。在将无线蓝牙耳机从头戴式有线耳机上取下时，无线蓝牙耳机和头戴式有线耳机可单独使用，单独使用的无线蓝牙耳机满足了便携的需求，单独使用的头戴式有线耳机满足了高音效及低延时的需求。在将无线蓝牙耳机设置于头戴式有线耳机上时，无线蓝牙耳机和头戴式有线耳机复合使用，头戴式有线耳机变成了无线蓝牙耳机，同时满足了便携及高音效的需求，而且在无线传递音频状态下提高使用舒适度。可见，该复合耳机同时具备便携、高音效及低延时的功能，能够满足用户在各个场景下的使用效果需求，提高了用户体验，还降低了成本。
Patent WO-2020143684-A1 (WO)
Inventor: ZHAO YIN
IPC: H04N19/00
Filed: 2020-01-08
Abstract: 一种图像预测方法、装置、设备、系统及存储介质。该方法包括：获取当前节点的划分方式（401），所述当前节点为当前图像中的编码树单元(coding tree unit)中的图像块；根据所述当前节点的划分方式和所述当前节点的尺寸，判断所述当前节点是否满足第一条件（402）；在确定所述当前节点满足所述第一条件的情况下，对所有属于当前节点的编码块使用进行帧内预测，从而得到所有属于所述当前节点的编码块的预测值（403）。上述方法对当前节点的所有编码块均使用帧内预测，可以实现对当前节点的所有编码块的并行处理，提高图像预测的处理性能，从而提升编解码的处理速度。
Patent WO-2021000562-A1 (WO)
Inventor: LIANG CHENGDU
IPC: H01M4/66
Filed: 2020-01-09
Abstract: 一种正极集流体（10）、正极极片、电化学装置及其装置。正极集流体（10）包括支撑层（101）及设置于支撑层（101）上的金属导电层（102），其中，金属导电层（102）的密度与金属导电层（102）的材料的本征密度的比值大于或等于0.89，金属导电层（102）的材料为铝、铝合金、镍、镍合金、钛、钛合金、银及银合金中的一种或多种。正极集流体（10）能够同时兼顾较低的重量及较高的电性能，从而能够使电化学装置同时兼顾较高的重量能量密度及电化学性能。
Patent WO-2021147069-A1 (WO)
Title: Droplet microfluidics-based single cell sequencing and applications
Inventor: LIU CHUANYU
IPC: C12N15/10
Filed: 2020-01-23
Abstract: Provided in the present application are a sequencing library and applications thereof. The sequencing library provided comprises: a first nucleic acid molecule, the first nucleic acid molecule carrying a cell tag sequence and a droplet tag sequence; and a second nucleic acid molecule, the second nucleic acid molecule carrying an insert fragment and a cell tag sequence.