baber/WOPTO huggingface dataset:
Patent WO-2020006790-A1 (WO)
Title: Intelligent lightweight retractable stick
Inventor: YE CHUNXIAN
IPC: A45B5/00
Filed: 2018-07-26
Abstract: Disclosed is a retractable stick, comprising a stick body (1), wherein an upper end of the stick body (1) is provided with a handle part (2), and the stick body (1) is also slidably connected with a lifting part (3), a guiding part (4) and a supporting part (5); a seat panel (6) is hinged to the lifting part (3), sliding slots (7) are provided in the bottom of the seat panel (6), and a first connecting rod (8) is provided inside each of the sliding slots (7); one end of the first connecting rod (8) is slidably connected to the sliding slot (7), and the other end is hinged to the guiding part (4); side supporting feet (9) are also hinged to the guiding part (4), and each of the side supporting feet (9) is provided with a second connecting rod (10); and one end of the second connecting rod (10) is slidably connected to each of the side supporting feet (9), and the other end is hinged to the supporting part (5). By manually pushing and pulling the lifting part (3), shape conversion of the retractable stick between a walking stick and a seat is achieved, and the retractable stick has dual-purpose functions and is convenient to convert and carry.
Patent WO-2019119819-A1 (WO)
Title: Application of placental pluripotent stem cell preparation in preparing drug for treating acute lung injury
Inventor: PAN RUOLANG
IPC: A61P11/00
Filed: 2018-08-07
Abstract: Provided is an application of a placental pluripotent stem cell preparation in preparing a drug for treating acute lung injury. The placental pluripotent stem cells are derived from a fetal surface of placental tissue of a newborn and are adherent growing fibroblast-like cells. The placental pluripotent stem cells express CD73, CD90, and CD105 and do not express CD14, CD19, CD34, CD45, and HLA-DR.
Patent WO-2019042265-A1 (WO)
Title: Method and apparatus of modulating neuronal firing frequency at brain functional site in brain
Inventor: LI XIAOPING
IPC: A61N2/04
Filed: 2018-08-27
Abstract: Provided are a method and an apparatus of modulating a neuronal firing frequency at a brain functional site in a brain, the method comprising: generating an electromagnetic field with its power in variation at the preset modulating frequency (S101); and arranging the generated electromagnetic field near the brain such that the brain functional site is within the range of the near field of the electromagnetic field, to polarize extracellular fluid at the brain functional site with the power of the electromagnetic field, such that a polarization density of the extracellular fluid varies at the preset modulating frequency and neurons in the extracellular fluid are modulated to fire at the preset modulating frequency (S102).
Patent WO-2019119861-A1 (WO)
Inventor: SONG LEI
IPC: H01L21/336
Filed: 2018-08-29
Abstract: Disclosed by the present invention is a manufacturing method for a Fin Field Effect Transistor (FinFET) device, comprising the following steps: S01: providing a silicon on insulator (SOI) substrate; S02: using a block layer to cover the middle part of top layer silicon, and performing silicon ion injection above the top layer silicon such that an insulating buried layer underneath the top layer silicon that is not covered by the block layer is converted to silicon-enriched silicon dioxide; S03: removing the block layer, defining a Fin structure in the top layer silicon, a channel in the Fin structure being located in a non-injection region of the top layer silicon, and a source drain being located in an injection region of the top layer silicon; removing the top layer silicon besides the Fin structure; S04: removing the insulating buried layer underneath the channel in the Fin structure to form a suspended channel; S05: sequentially forming a fully enclosed dielectric thin film and gate electrode on the periphery of the suspended channel; S06: forming a side wall and source and drain doping in the structure. The manufacturing method for a FinFET device provided by the present invention may enable a FinFET device to have a stable fully enclosed gate structure, thereby improving the gate control capabilities and drive current of the device.
Patent WO-2019214115-A1 (WO)
Title: String instrument and broken string energy-absorbing device thereof
Inventor: LIANG ZHIHUI
IPC: G10D3/12
Filed: 2018-08-30
Abstract: Provided are a string instrument and a broken string energy-absorbing device thereof. The broken string energy-absorbing device comprises a fixing mechanism and a buffer energy-absorbing mechanism. The fixing mechanism is used for fixing the broken string energy-absorbing device on the neck of a string instrument. The buffer energy-absorbing mechanism is used for absorbing and decreasing energy when a string of the string instrument is broken. The present invention can adequately protect for a user from being hit by a broken string during tuning, which can effectively guarantee the safety of the user during tuning, and can also make the user no longer have the psychological burden of worrying about the string breaking, so that the user can feel at ease when tuning, thereby improving the good user experience and facilitating the user in further learning to play a musical instrument. In addition, the present invention has a simple structure, is low in cost, and is easily generalized.
Patent WO-2019196317-A1 (WO)
Title: Hinge structure, hinge device, and electronic device
Inventor: ZHU MINGCHAO
IPC: G06F1/16
Filed: 2018-08-30
Abstract: Disclosed are a hinge structure, a hinge device, and an electronic device. The hinge structure comprises at least one hinge assembly (30), wherein the hinge assembly (30) is used for articulating two bodies (10, 20) and enabling the two bodies (10, 20) to be closed or open relative to each other, and the hinge assembly (30) comprises a hinge cover (303) and two hinges (301, 302); the axial directions of the two hinges (301, 302) are parallel to each other; the two hinges (301, 302) respectively correspond to the two bodies (10, 20), and each hinge is used for being connected to a corresponding body and can be at least partially housed inside the body; and each hinge comprises a first rotating body (3011, 3021) and a second rotating body (3012, 3022) that are rotatable relative to each other, the first rotating body (3011, 3021) is used for being connecting to the body corresponding to the hinge, the second rotating body (3012, 3022) is connected to the hinge cover (303), and the hinge cover (303) is located between the two bodies (10, 20) and is used for covering the hinge. The hinge device has a relatively simple appearance line, and the structural integrity and the consistency in the appearance are good.
Patent WO-2019091207-A1 (WO)
Title: 芯片及其制备方法
Inventor: ZHAO ZHI
IPC: C03C17/28
Filed: 2018-09-13
Abstract: 一种芯片及其制备方法。芯片包括：固相基底；以及多个接枝分子，多个接枝分子的一端与固相基底相连，多个接枝分子具有环氧基团；多个第一硅烷分子，第一硅烷分子的一端与固相基底相连，第一硅烷分子具有硅烷基团末端和至少一个亲水基团末端，其中，环氧基团与亲水基团末端的摩尔比例是1:1～1:1000。芯片具有较优的表面性能，对核酸的非特异性吸附低、利于大量探针固定上以及均匀分布，应用于核酸捕获检测，利于获得数据量大、质量高的检测结果，特别适用于高精确要求的核酸检测，例如单分子水平的核酸检测。
Patent WO-2020061785-A1 (WO)
Title: 视频帧同步系统、视频处理设备和视频帧同步方法
Inventor: ZONG JINGGUO
IPC: H04N5/265
Filed: 2018-09-26
Abstract: 本申请实施例公开一种视频帧同步系统，包括：同步信号检测比较器，包括参考场同步信号输入端、反馈场同步信号输入端、和检测比较结果输出端；控制器，连接所述同步信号检测比较器的所述检测比较结果输出端；可编程时钟生成器，连接所述控制器；视频时序生成器，包括视频时序配置参数输入端、像素时钟信号输入端、和视频时序信号输出端，所述视频时序配置参数输入端连接所述控制器，所述像素时钟信号输入端连接所述可编程时钟生成器，所述视频时序信号输出端连接所述同步信号检测比较器的所述反馈场同步信号输入端；以及视频编码器，连接所述视频时序生成器的所述视频时序信号输出端。本申请实施例还公开一种视频处理设备和一种视频帧同步方法。
Patent WO-2019148896-A1 (WO)
Title: Fingerprint identification method and device, display panel and readable storage medium
Inventor: LI CHANGFENG
IPC: G06K9/00
Filed: 2018-10-22
Abstract: Provided are a fingerprint identification method and device, a display panel and a readable storage medium. The fingerprint identification method comprises: controlling at least one first luminescent unit (1131a, 1131b) in a first luminescent array (113x) to emit light; receiving, at a plurality of first positions in the first luminescent array (113x), reflected signals caused by the light emitted from of the first luminescent unit (1131a, 1131b), to obtain a plurality of first reflected light signals; and performing fingerprint identification on the basis of a distance between the plurality of first positions in the first luminescent array (113x) and the first luminescent unit (1131a, 1131b) as well as the plurality of first reflected light signals. Through the above method, the amount of calculation can be reduced, and the in-screen fingerprint recognition or even the full screen fingerprint recognition can be realized.
Patent WO-2019080794-A1 (WO)
Inventor: SHI HANG
IPC: H04W28/10
Filed: 2018-10-22
Abstract: L'invention concerne un appareil de service de conditions de réseau indépendant du protocole (PINCS), qui comprend un dispositif mémoire comportant des instructions et un ou plusieurs processeurs en communication avec la mémoire. Les processeurs exécutent les instructions pour : recevoir un abonnement pour des informations de conditions de réseau d'au moins un réseau à partir d'au moins un consommateur de conditions de réseau (NCC), lesdites informations de conditions de réseau étant associées à au moins un flux de données cible fourni à au moins un noeud du réseau par l'intermédiaire du noeud NCC; obtenir des informations concernant la pluralité de conditions de réseau à partir d'au moins un noeud de fournisseur de conditions de réseau (NCP) conçu pour surveiller une pluralité de conditions de réseau, dont des conditions de réseau associées audit flux de données cible; traiter les informations concernant la pluralit de conditions de conditions de réseau pour générer des informations de conditions de réseau agrégées; et envoyer les informations de conditions de réseau agrégées au noeud NCC comme indiqué par l'abonnement.
Patent WO-2019095974-A1 (WO)
Inventor: YAO CHUTING
IPC: H04W36/02
Filed: 2018-10-28
Abstract: Provided are a data processing method and device, and a computer storage medium. When a PDCP entity of a UM DRB is reestablished, or when cell switch occurs and the PDCP entity of the UM DRB uses a key prior to the switch, the PDCP entity determines a first SDU, wherein the first SDU is a serial number associated with the PDCP entity, and corresponding data does not have an SDU transmitted through an air interface; and hands over a PDU corresponding to the first SDU to an RLC entity. By handing over data corresponding to the first SDU again, the problem of data packet loss caused by preprocessing of a PDCP entity is avoided.
Patent WO-2020015227-A1 (WO)
Title: High specific energy lead-acid battery negative grid and formulation of negative active material
Inventor: LU YASHAN
IPC: H01M4/36
Filed: 2018-11-28
Abstract: Disclosed is a high specific energy lead-acid battery negative plate grid, which consists of a pole lug, an outer frame, longitudinal ribs, and transverse ribs. The longitudinal ribs are provided at an interval of 7-19 millimeters and the transverse ribs are provided at an interval of 34-50 millimeters to form rectangular grids of transversely short and vertically long. The present invention further relates to the formulation of a negative active material of the high specific energy lead-acid battery negative grid, the formula comprises the following components according to the parts by weight: 100 parts of lead powder, 12-14 parts of deionized water, 12-14 parts of dilute sulfuric acid, 2-3 parts of a swelling agent, 0.5-2 parts of glue-free carbon fibers, and 0.1-0.2 part of a coupling agent. According to the present invention, the grid structure is improved and the glue-free carbon fibers are added into the negative active material, so that the conductivity of the manufactured negative plate is improved and the utilization ratio is increased. The specific energy of a negative plate assembled battery manufactured in the present invention is increased to 45-50 wh/kg.
Patent WO-2020087322-A1 (WO)
Title: Lane line recognition method and device, and vehicle
Inventor: CUI JIAN
IPC: G06K9/00
Filed: 2018-10-31
Abstract: A lane line recognition method and device, and a vehicle. The lane line recognition method comprises: recognizing all segments in a road image; for each segment, determining an association segment of the segment from other segments, and calculating a contribution degree of the association segment of the segment on the segment, the contribution degree being used for representing an influence degree of the association segment on the segment as a lane line; calculating a score of the segment according to the length of each segment and the contribution degree of the association segment of the segment on the segment, the score being used for representing the possibility that the segment is the lane line; and determining a segment having the highest score and an association segment of the segment having the highest score as the lane lines. According to the present invention, the length of each segment in the road image and the contribution degree of the association segment of the segment on the segment are comprehensively considered, so that the possibility that the segment is used as the lane line is determined; and by means of combination optimization, a detected lane line result is enabled to meet an actual lane line as much as possible, thereby improving the robustness of lane line detection.
Patent WO-2020062533-A1 (WO)
Title: 一种防风抗风宣传板及其制备方法
Inventor: HE XINQIAO
IPC: G09F15/00
Filed: 2018-11-27
Abstract: 防风抗风宣传板及其制备方法，宣传板通过多轴钻孔机、高压水刀的钻孔方法或冲压方法在其上钻设有多个微孔，微孔为穿透宣传板的通孔，每个微孔的孔径为0.5-1mm；该方法简单而且效率高，风通过宣传板上微孔减少对广告牌、路标和交通指示牌的破坏及对人民的伤害，属于广告牌、路标和交通指示牌技术领域。
Patent WO-2020113520-A1 (WO)
Title: 用于建立连接的方法、网络设备和终端设备
Inventor: XU YANG
IPC: H04W36/14
Filed: 2018-12-06
Abstract: 本申请实施例涉及用于建立连接的方法、网络设备和终端设备。该方法包括第一网络设备在执行第一过程的情况下，向目标设备发送指示信息，该指示信息用于指示该目标设备按照预设条件将终端设备通过第二过程连接至第三网络设备，其中，该目标设备为该终端设备或第二网络设备，该第一过程包括：与该第一网络设备连接的该终端设备连接至该第二网络设备，该第二过程包括：与该第二网络设备连接的该终端设备连接至该第三网络设备。本申请实施例的用于建立连接的方法、网络设备和终端设备，能够提高用户体验。
Patent WO-2019169959-A1 (WO)
Title: 数据确认方法及装置
Inventor: HUANG GUOGANG
IPC: H04L1/16
Filed: 2019-01-18
Abstract: 本申请实施例涉及通信领域，特别涉及通信领域中的数据确认方法及装置。该方法包括：STA发送数据帧；STA在所述数据帧发送结束起的X时长后，发送确认请求，所述X时长≥AP间通过回程链路的传输时延，所述确认请求为对所述数据帧的确认请求。本申请实施例，STA在数据帧发送结束后的X时长后发送确认请求，所述X时长≥AP间通过回程链路的传输时延，在避免空口资源的浪费的前提下，完成AP侧上行联合接收的确认。
Patent WO-2019210737-A1 (WO)
Title: Object prediction method and apparatus, electronic device and storage medium
Inventor: XU DAN
IPC: G06V10/764
Filed: 2019-03-06
Abstract: The present application relates to an object prediction method and apparatus, an electronic device and a storage medium. The method is applied to a neural network and comprises: extracting features of an object to be predicted to obtain feature information of the object to be predicted; according to the feature information, determining multiple intermediate prediction results for the object to be predicted; fusing the multiple intermediate prediction results to obtain fused information; according to the fused information, determining multiple target prediction results for the object to be predicted. According to the embodiments of the present application, feature information of an object to be predicted may be extracted, multiple intermediate prediction results for the object to be predicted may be determined according to the feature information, the multiple intermediate prediction results may be fused to obtain fused information, and multiple target prediction results for the object to be predicted may be determined according to the fused information, being beneficial in improving the accuracy of multiple target prediction results.
Patent WO-2020177109-A1 (WO)
Inventor: DUAN XIHUA
IPC: G06Q20/38
Filed: 2019-03-07
Abstract: A blockchain-based lot-drawing processing method, a trusted execution chip, a blockchain network node, a computer storage medium and an electronic device, which relate to the field of blockchain and cryptology technology. Said method comprises: a node sending a random information request of a user and a public key of the user to a trusted execution chip; the node receiving a random information commitment, a signature of the random information commitment and ciphertext of the random information that are outputted by the trusted execution chip; and the node broadcasting the random information commitment, the signature of the random information commitment, and the ciphertext of the random information to a block chain network so as to form a blockchain. The existence of the trusted execution chip avoids potential risks such as predictability, peeking, and operability, so as to facilitate the blockchain network to reach consensus, and a generation party cannot operate the generation of a sequence, ensuring the fairness of the solution in an open and verifiable manner.
Patent WO-2019184677-A1 (WO)
Inventor: YANG SONG
IPC: A61B5/01
Filed: 2019-03-07
Abstract: A method and device for continuously measuring core body temperature: obtaining a set of temperature data by using a manner of a temperature sensing array covering a body surface region which uses a blood vessel as an axis; in consideration of the influence of the covering temperature sensing array on temperature loss in addition to the effect of blood temperature, a temperature and temperature difference distribution affected by ambient temperature, blood temperature, and a covering condition is formed in the covering region. According to such distribution, the temperature of the blood flow in the body, that is, internal body temperature, may be accurately obtained. Compared with the existing manners of measurement, the present measurement is simpler and more accurate, and continuous measurement may be performed.
Patent WO-2020177125-A1 (WO)
Title: Method for multiple analog-to-digital conversion
Inventor: SAKURAGI TAKAMASA
IPC: H03M1/12
Filed: 2019-03-07
Abstract: A method for multiple analog-to-digital conversion, includes: receiving, by an ADC among a plurality of analog-to-digital converters (ADCs), a ramp reference signal from a ramp generator; generating, by a control circuitry in the ADC, a local ramp signal based on the received ramp reference signal; comparing, by a comparator in the ADC, an analog signal input to the ADC with the local ramp signal; and generating, by the ADC, a digital signal based on an output of the comparator. The local ramp signal is generated by resetting a signal level of the received ramp reference signal to a predetermined initial level based on the output of the comparator. During a predetermined period after the resetting in at least one of the plurality of ADCs, the signal level of the ramp reference signal output from the ramp generator is retained, and a process for generating a digital signal by the ADC is suspended.
Patent WO-2019192294-A1 (WO)
Inventor: LIN XIANGLI
IPC: H04W72/12
Filed: 2019-03-12
Abstract: 本公开实施例提供了一种打断传输的指示方法、网络侧设备及终端。其中，网络侧设备向终端发送一用于打断上行传输的预定格式的DCI，所述预定格式的DCI包括有第一指示域，所述第一指示域用于携带参考上行资源中被打断传输的第一资源位置的第一指示信息。
Patent WO-2019214350-A1 (WO)
Title: Fresh air pipe connector and fresh air conditioner using same
Inventor: YU ZHAOZHI
IPC: F24F1/00
Filed: 2019-03-21
Abstract: A fresh air pipe connector (10) and a fresh air conditioner using same. The fresh air pipe connector (10) comprises: a tubular connecting part (110), an air inlet part (120), and an air guide part (130); the tubular connecting part (110) comprises a first connecting end (110A) and a second connecting end (110B) which are in a coaxial direction of the tubular connecting part; the air inlet part (120) is connected to the second connecting end (110B); one end of the air guide part (130) is connected to the first connecting end (110A), and the other end thereof is communicated with a fresh air inlet pipe (21); a waterproof part is arranged at the connecting position of the first connecting end (110A) and the second connecting end (110B) along the axial direction and is used for preventing liquid water from entering the fresh air inlet pipe (21) along with fresh air.
Patent WO-2019184968-A1 (WO)
Inventor: YE HUA
IPC: H01L21/687
Filed: 2019-03-28
Abstract: The present application provides an electrostatic chuck and a salient point manufacturing method thereof. The electrostatic chuck comprises a carrying surface for carrying a workpiece to be machined and multiple salient points distributed at intervals on the carrying surface, the salient points being made of non-hydrogen amorphous carbon of which the value range of the resistivity is from 10 -4  Ω•cm to 10 9  Ω•cm. By using the salient points made of non-hydrogen amorphous carbon, the electrostatic chuck provided by the present application has high hardness and good wear resistance, and can inhibit the production of particles very well, thereby avoiding the adverse effect of particles on a semiconductor process; meanwhile, no hydrogen dissociation occurs at a high temperature, so that the problem that the salient points cannot be applied in a high temperature environment (more than 250°C) due to being easy to fall off can be solved.
Patent WO-2020107766-A1 (WO)
Inventor: WANG SHAODI
IPC: G11C29/26
Filed: 2019-04-03
Abstract: Disclosed are a flash memory chip and a calibration method and apparatus therefor. A working array in the flash memory chip can be calibrated by using adjustable weight grades of flash memory units, specifically, at least one reference array used for calibrating the working array can be provided, and the number of flash memory units in the reference array is greater than or equal to the adjustable weight grades N of the flash memory units; initial weight values of the N flash memory units of the reference array correspond to N grades of adjustable weights of the flash memory units on a one-to-one basis, and spare flash memory units are used as redundant units for standby application; and during calibration, real-time weight values of flash memory units in the working array are calibrated according to real-time weight values and the initial weight values of the flash memory units in the reference array (S200), thereby realizing off-line updating calibration for weights of the flash memory units in the working array, compensating for the influence of electricity leakage on the weights of the flash memory units, and improving the accuracy of data storage.
Patent WO-2020164188-A1 (WO)
Inventor: MENG GUIHUI
IPC: H02K7/00
Filed: 2019-04-23
Abstract: 本发明公开一种无刷直流电机和无刷直流电机组件，其中，所述无刷直流电机包括机壳、定子和转子，所述定子安装于所述机壳内，所述转子设于所述定子内，所述转子包括转子铁芯和贯穿所述转子铁芯的转轴，所述转轴一端的周向上均匀开设有多个啮合槽，相邻两所述啮合槽之间形成有轮齿。本发明技术方案通过直接在转轴一端的周向上均匀开设多个啮合槽，相邻两所述啮合槽之间形成轮齿，使得所述轮齿与其它齿轮啮合连接，进而实现动力输出。如此节省了转轴末端上安装齿轮的安装步骤，无需在转轴末端压接齿轮即可实现动力输出，进而提高了无刷直流电机的装配效率。
Patent WO-2019210799-A1 (WO)
Title: 拣货容器信息处理方法、装置及门店系统
Inventor: GONG YE
IPC: G06K17/00
Filed: 2019-04-25
Abstract: 本申请实施例公开了拣货容器信息处理方法、装置及门店系统，所述门店系统包括：第一区、第二区以及第三区；所述第一区用于存放货品，并完成拣货任务，所述拣货任务关联有配送批次信息，所述配送批次中包括一条或多条拣货任务；所述第一区与第二区之间部署有自动传送设备，用于将承载有所述第一区拣货结果的拣货容器自动传输至所述第二区；所述第二区用于将所述拣货容器按照对应的配送批次信息进行合流，并将同一配送批次对应的拣货容器运输到所述第三区；所述第三区用于以配送批次为单位，对各拣货容器承载的货品进行打包操作。通过本申请实施例，能够提高线下操作的效率，提升配送时效。
Patent WO-2019206260-A1 (WO)
Title: 文件缓存的读取方法和装置
Inventor: LI TAO
IPC: G06F16/172
Filed: 2019-04-26
Abstract: 本申请提供了一种文件缓存的读取方法和装置。该方法包括：预测用户将要进行的至少一个操作，其中，所述至少一个操作用于启动电子设备的任意一个应用场景；确定所述至少一个操作对应的热点文件块；在所述至少一个操作发生之前，将所述至少一个操作对应的热点文件块读取到缓存中。本申请能够加快电子设备的应用场景的启动速度。