baber/WOPTO huggingface dataset:
Patent WO-2020223883-A1 (WO)
Title: Power converter and control method therefor
Inventor: YANG XIAOBO
IPC: H02J3/36
Filed: 2019-05-06
Abstract: A power converter and its control method are provided. The power converter (14) includes: a power conversion circuit (140) having a first terminal set (141) and a second terminal set (142), being configured to convert power input via one of the first terminal set (141) and the second terminal set (142) and output the converted power via the other of the first terminal set (141) and the second terminal set (142); a measurement unit (143), being configured to measure voltage/current at a point on a first network (11) linking a first power source (10) and the first terminal set (141) of the power conversion circuit (140), wherein the point is arranged between a circuit breaker inserted in the first network (11) and the first terminal set (141) of the power conversion circuit (140); a controller, being configured to control the power conversion circuit (140) to: generate a voltage/current waveform travelling along the first network (11) with a power supplied by a second power source (12) linked to the second terminal set (142) of the power conversion circuit (140) in response to a condition that a change rate of the measurement of the voltage/current exceeds a threshold; identify the voltage/current waveform from the measurements of the measurement unit (143); and locate a fault on the first network (11) in consideration of an interval between a first timing when the controller identifies the voltage/current waveform and a second timing when the controller identifies an echo of the voltage/current waveform. By using the solution according to present invention, the power conversion circuit (140) can be re-used for different modes of operation either for power transmission under normal condition or for fault location under fault condition. This is helpful for realizing single-end travelling wave phase to phase fault location via control of the converter at SOP. With the proposed protection solution, additional breakers are not required when a conventional radial type distributed network system is upgraded to the dual power supply system with SOP. The solution is helpful for decreasing the implementation difficulty of the SOP solution.
Patent WO-2020228065-A1 (WO)
Title: Appareil auxiliaire de ceinture de sécurité, dispositif de siège et véhicule
Inventor: LI LIQING
IPC: B60R22/26
Filed: 2019-05-30
Abstract: L'invention concerne un appareil auxiliaire de ceinture de sécurité, un dispositif de siège et un véhicule. L'appareil auxiliaire de ceinture de sécurité comprend un corps principal (3) de ceinture et un composant de liaison (4). Le corps principal (3) de ceinture est utilisé de sorte à être inséré dans un corps (1) de siège, le composant de liaison (4) est relié au corps principal (3) de ceinture et le composant de liaison (4) est utilisé de sorte à être relié amovible à une ceinture horizontale (22) et/ou à une ceinture inclinée (21) d'une ceinture de sécurité (2). L'invention permet d'éviter de causer à un corps humain des dommages dus au fait que la ceinture horizontale (22) et/ou la ceinture inclinée (21) sont directement liées à un corps humain ou à un objet devant le corps humain, ce qui permet d'améliorer efficacement la sécurité du siège.
Patent WO-2020038092-A1 (WO)
Title: Payment risk control method and system
Inventor: ZHOU XUEDONG
IPC: G06Q20/40
Filed: 2019-06-24
Abstract: Disclosed is a payment risk control method and system. The payment risk control method comprises: after receiving a payment operation triggered upon entering and exiting a station, an application side generating a payment graphic code generation request carrying a preset risk control feature, and transmitting the request to a risk control side; after receiving the payment graphic code generation request transmitted by the application side, the risk control side acquiring a prestored historical risk control feature of an account according to a payment account feature in the request; the risk control side detecting, by comparing a read historical risk control feature with the risk control feature carried in the request, whether a transaction risk is present at the application side, and returning a risk control detection result to the application side; and after receiving a result of no transaction risk returned by the risk control side, the application side generating and displaying a payment graphic code.
Patent WO-2020124974-A1 (WO)
Title: 一种轨道交通综合监控混合培训仿真系统及方法
Inventor: WANG YONG
IPC: G09B9/00
Filed: 2019-06-25
Abstract: 一种轨道交通综合监控混合培训仿真系统及方法，包括跨现场同步子系统、仿真管理与计算分析子系统、监控中心仿真子系统和采集仿真子系统，跨现场同步子系统的输出端分别与所述仿真管理与计算分析子系统和监控中心仿真子系统相连；采集仿真子系统设于监控中心仿真子系统与仿真管理与计算分析子系统之间，当监控中心仿真子系统接收到学员操作指令后，则通过采集仿真子系统下发给仿真管理与计算分析子系统，仿真管理与计算分析子系统基于接收到的操作指令、仿真断面数据、综合监控系统模型和综合监控中心画面管理整个培训过程。本发明提高了轨道交通综合监控培训仿真准确性，满足了监控员了解物理设备变化过程的要求，提高了监控员事故处理能力。
Patent WO-2020001595-A1 (WO)
Title: Method for using metadata in internet protocol packets
Inventor: SONG HAOYU
IPC: H04W40/20
Filed: 2019-06-28
Abstract: A method for using metadata in an Internet Protocol (IP) packet is provided. A first processor at a first node sets a dedicated field of the IP packet to a predetermined value to indicate that metadata is present in the IP packet, and adds metadata to the IP packet by inserting the metadata between an original transport header of the IP packet and an original packet payload of the IP packet. A second processor at a second node receives the IP packet from the first node, reads the dedicated field to identify the predetermined value indicating that metadata is present in the IP packet, and identifies the metadata in the IP packet based on the predetermined value.
Patent WO-2021000296-A1 (WO)
Inventor: GONG FRANK
IPC: A61M1/28
Filed: 2019-07-03
Abstract: A catheter extension (1) for a peritoneal dialysis comprises: a catheter extension tube (2) configured to fluidly connect a peritoneal dialysis bag system to a peritoneal catheter; and an assistance means (3) configured to facilitate a dialysis process to be executed by means of the catheter extension tube (2); wherein the assistance means (3) is configured to be fitted at the catheter extension tube (2). The catheter extension (1) not only can achieve a basic function of establishing a fluid connection between the peritoneal dialysis bag system and the peritoneal catheter, but also achieve an additional function of facilitating the dialysis process.
Patent WO-2020038223-A1 (WO)
Title: Method and device for processing signal
Inventor: ZHOU XU
IPC: H04B10/66
Filed: 2019-08-06
Abstract: The present disclosure relates to the technical field of optical communication, and relates to a method and device for processing a signal. The method comprises: receiving optical signals in a target receiving channel, and converting the optical signals into electrical signals; among the converted electrical signals, determining an electrical signal corresponding to a non-overlapping frequency band between the target receiving channel and another channel, wherein the other channel is a channel which has channel overlap with the target receiving channel; and on the basis of the electrical signal corresponding to the non-overlapping frequency band, determining an electrical signal in the target receiving channel which corresponds to an effective receiving optical signal which does not contain an interference optical signal. By employing the present disclosure, a target transmission channel and another channel are configured as overlapping channels, which may reduce the bandwidth occupied by the channels. Thus, the method provided in embodiments of the present disclosure may improve the frequency spectrum utilization rate, thus further improving the data transmission rate.
Patent WO-2020215530-A1 (WO)
Inventor: ZHU YISHUI
IPC: H04W40/18
Filed: 2019-08-08
Abstract: 本发明提供了一种车联网中基于节点效能的机会转发方法，包括以下步骤：步骤1，请求车辆节点s产生消息并需要将该消息转发至目的节点d；所述需转发消息所携带的消息副本数为N，请求车辆节点s将N  i 个消息副本分配给候选节点i，i＝1,2,...,n，N  i ≤N；其中，候选节点为请求车辆节点s的通信范围内的所有节点；步骤2，候选节点i将所接收到的N  i 个消息副本转发至目的节点d。本发明对现有Spray and Wait路由机制进行改进，提高了消息转发的效率。
Patent WO-2021031107-A1 (WO)
Title: Piezoelectric mems microphone
Inventor: DUAN LIAN
IPC: H04R19/04
Filed: 2019-08-20
Abstract: Provided is a piezoelectric MEMS microphone, comprising a base having a chamber, a piezoelectric diaphragm installed on the base, and a restriction member connected to the base and the piezoelectric diaphragm. The base comprises an annular base that encloses and forms the chamber, and a support post disposed within the chamber and spaced apart from the annular base. The piezoelectric diaphragm comprises multiple diaphragm pieces, and each diaphragm piece comprises a fixed end connected to the support post and a free end suspended above the chamber. The restriction member has one end fixedly connected to the free end and the other end connected to a portion of the base that is not connected to the fixed end. In the piezoelectric MEMS microphone of the present invention, the free end vibrates under the action of a sound pressure, the piezoelectric diaphragm adjacent to the fixed end is capable of generating a voltage signal, and the restriction member provided between the base and the piezoelectric diaphragm restricts deformation of the diaphragm pieces, thereby improving a resonance frequency of the piezoelectric diaphragm, and reducing overall noise of the piezoelectric MEMS microphone.
Patent WO-2021062783-A1 (WO)
Inventor: SHI CONG
IPC: H04W74/02
Filed: 2019-09-30
Abstract: La présente invention concerne un procédé et un dispositif de sélection de type de canal (RACH) d'accès aléatoire (RA). Le procédé consiste : lorsque seules des ressources RA en deux étapes sont configurées pour un premier BWP actuellement activé d'un équipement utilisateur (UE), et un seuil de puissance reçue de signal de référence (RSRP) pour la sélection de type RACH est préconfiguré dans un BWP de liaison montante actuellement activé, à déterminer si une valeur RSRP de perte de trajet de liaison descendante mesurée par l'UE est supérieure au seuil RSRP pour une sélection de type RACH préconfigurée dans le BWP de liaison montante actuellement activé ; et si l'UE détecte que la valeur RSRP de perte de trajet de liaison descendante est supérieure au seuil RSRP pour une sélection de type RACH préconfigurée dans le BWP de liaison montante actuellement activé, l'UE exécutant un processus RA en deux étapes sur le BWP de liaison montante actuellement activé. De cette manière, la mise en œuvre d'une technologie de communication mobile de nouvelle génération est obtenue, et un type RACH d'UE est configuré de manière flexible selon des ressources RA en deux étapes.
Patent WO-2020108156-A1 (WO)
Inventor: JIANG WEI
IPC: F16F15/02
Filed: 2019-10-17
Abstract: Disclosed are a multi-dimensional magnetic negative-stiffness mechanism and a multi-dimensional magnetic negative-stiffness damping system composed thereof. The multi-dimensional damping system is composed of a positive-stiffness mechanism (2), a multi-dimensional negative-stiffness mechanism, a floating frame (4), a body to be damped (3) and a mounting base (1), wherein the positive-stiffness mechanism (2) is a traditional elastic element, same is connected to the body to be damped (3) and the mounting base (1), and provides supporting forces in an X direction, a Y direction and a Z direction, and a basic damping function. The multi-dimensional negative-stiffness mechanism is composed of at least two negative-stiffness magnetic groups (6). Each of the negative-stiffness magnetic groups (6) can provide one-dimensional or two-dimensional negative stiffness. By means of a series connection of the at least two negative-stiffness magnetic groups (6), a two-dimensional or three-dimensional negative-stiffness effect can be achieved, and the damping performance of the system in multiple dimensions can be improved. By using the multi-dimensional magnetic negative-stiffness mechanism, a large force for bearing the body to be damped (3) is realized, and the function of multi-dimensional high-performance damping is also realized.
Patent WO-2021087828-A1 (WO)
Inventor: YOU XIN
IPC: H04W72/04
Filed: 2019-11-06
Abstract: Embodiments of the present application relate to a method for activating or updating a path loss RS of an SRS and a device. The method comprises: a terminal device receives a MAC CE sent by a network device, the MAC CE comprising at least one sounding reference signal (SRS) resource set field and/or at least one path loss reference signal (RS) field, the at least one SRS resource set field being used to indicate at least one SRS resource set, and the at least one path loss RS field being used to indicate at least one path loss RS corresponding to the at least one SRS resource set; and according to the MAC CE, the terminal device updates or activates the at least one path loss RS corresponding to the at least one SRS resource set. The method for activating or updating a path loss RS of an SRS and the device of the embodiments of the present application may reduce transmission delay.
Patent WO-2021092972-A1 (WO)
Inventor: LIU XIAODONG
IPC: G06F1/16
Filed: 2019-11-18
Abstract: 本申请提供了一种电子设备。所述设备包括：壳体、与所述壳体围设成容纳腔的屏幕、收容于所述容纳腔内的扬声器装置；所述屏幕上设有至少一个设备出声孔；所述扬声器装置包括上盖、与所述上盖配合形成收容空间的下盖、收容于所述收容空间内的扬声器单体；所述扬声器单体包括用于震动发声的振膜；所述振膜与所述上盖相对间隔设置形成前声腔；所述上盖设有至少一个扬声器出声孔，所述扬声器出声孔连通所述前声腔以共同构成所述扬声器装置的前腔；所述壳体设有导声通道，所述导声通道的一端与所述前腔连通、另一端与所述设备出声孔连通。本申请减少评估导声通道的工作量，降低装配难度，减少声音的损失，提升电子设备使用者的用户体验。
Patent WO-2021097854-A1 (WO)
Inventor: SHI ZHENYU
IPC: H04W72/12
Filed: 2019-11-22
Abstract: Selon un mode de réalisation, la présente invention concerne un procédé et un dispositif de génération de séquence ZCZ, qui sont utilisés pour réduire les exigences de génération d'une séquence à condition de répondre aux exigences de conception de la séquence. Le procédé comprend : la détermination d'une séquence à module constant ayant une longueur M, la multiplication de la séquence à module constant par un nombre de base pour être KM et un exposant en tant que déphasage d'une fonction périodique pour obtenir un ensemble de séquences ZCZ contenant une pluralité de séquences ZCZ, la période de la fonction périodique étant K, M étant un entier positif, et K étant un entier positif. La séquence ZCZ peut être appliquée dans la technique de positionnement.
Patent WO-2020125373-A1 (WO)
Title: Terahertz microscopic imaging system and imaging method
Inventor: XU LIMIN
IPC: H01L31/00
Filed: 2019-11-28
Abstract: Disclosed are a terahertz imaging system and an imaging method. The imaging system comprises: a terahertz source for emitting terahertz wave beams; a terahertz coding modulation unit, comprising a projection apparatus, a mask plate and an imaged medium attached to the mask plate, wherein a patterned modulated light beam generated by the projection device acts on the mask plate to generate a mask coding pattern, so that the mask plate allows at least some terahertz beams to pass through and irradiate the imaged medium; a single-point detector for receiving the terahertz wave beams passing the mask plate and the imaged medium; and a signal processing unit using a compressed sensing inversion algorithm to perform microscopic imaging calculation on terahertz wave beam energy received by the single-point detector many times, such that terahertz imaging is realized. By means of the method, spatial coding modulation and terahertz fast microscopic imaging for terahertz wave beams can be realized.
Patent WO-2020211391-A1 (WO)
Title: Automatic test method and apparatus, computer device and storage medium
Inventor: ZHANG MENG
IPC: G06F11/36
Filed: 2019-12-02
Abstract: The embodiments of the present application are applicable to the technical field of computers, and provide an automatic test method and apparatus, a computer device and a storage medium. Said method comprises: performing a registration and login test according to registration information and login information; if the test is passed, acquiring test information fed back by a user; determining authentication object information in the test information; acquiring, in a configuration file, information to be authenticated corresponding to an authentication object determination result; by means of an information authentication procedure in combination with the authentication object determination result, authenticating the information to be authenticated; and if the authentication is passed, testing a service interface by using a commissioning tool, in a tool library, corresponding to the configuration file, so as to obtain a test result. The present invention is based on an automatic testing tool technique, improves the success rate in the test process, and greatly increases the test efficiency.
Patent WO-2020125597-A1 (WO)
Title: Inter-carrier load adjustment method and device
Inventor: GONG LEI
IPC: H04W28/08
Filed: 2019-12-16
Abstract: The present application discloses an inter-carrier load adjustment method and device. When in a CELL_PCH state or a URA_PCH state, a terminal apparatus is likely to enter a service transport process soon. The method comprises: detecting a load between multiple carriers in real time; when it is determined that a load difference between a first carrier and any other carrier among the multiple carriers is greater than or equal to a load threshold, selecting a terminal apparatus in the CELL_PCH state or the URA_PCH state on the first carrier; and determining a second carrier, and redirecting the terminal apparatus to the second carrier. A terminal apparatus in the CELL_PCH state or the URA_PCH state and using a carrier having a heavy load is redirected ahead of schedule to a carrier having lighter load, such that when the terminal apparatus enters a service transport process, the inter-carrier load is balanced, and adequate resources are allocated to the terminal apparatus, thereby ensuring normal operation of a service.
Patent WO-2020215752-A1 (WO)
Title: 图计算方法及装置
Inventor: XIA YINGLONG
IPC: G06F16/901
Filed: 2019-12-17
Abstract: 一种图计算方法及装置，能够支持多算法并发执行图计算。通过将图的多个子图加载到多个计算单元，通过多个计算单元，并行执行多个算法，可以在多个算法之间共享同一份图，从而在同一份图上并行执行多个算法，节省了执行某个算法时需要等待其他算法执行结束所造成的时延，从而提高了多算法进行图计算的整体效率，缩短了多算法进行图计算的整体时间。
Patent WO-2021120164-A1 (WO)
Inventor: TONG KEMENG
IPC: H01L27/32
Filed: 2019-12-20
Abstract: Disclosed are a flexible display panel and a manufacturing method therefor, and a flexible display apparatus. The flexible display panel comprises a flexible substrate, the flexible substrate comprising a display area, a peripheral area, a bonding pad area and a bending area, with the bending area comprising a first edge; and the flexible display panel further comprises a barrier and an organic insulating layer, wherein the peripheral area comprises a peripheral transition area located between the bending area and the display area; a first groove is provided in the organic insulating layer in the peripheral transition area; the first groove is located in the side of the barrier away from the display area and substantially extends in the direction parallel to a bending axis; and the first groove is located in the side of the first edge close to the display area. The first groove is provided in the organic insulating layer in the peripheral transition area, such that it is easier to relieve the bending stress, thus preventing the bending area from breaking.
Patent WO-2020147533-A1 (WO)
Title: 分离的赤红球菌细胞壁骨架在制备治疗单纯疱疹和/或带状疱疹的药物中的用途
Inventor: GAI BO
IPC: A61K35/74
Filed: 2019-12-25
Abstract: 一种分离的赤红球菌细胞壁骨架、包含所述细胞壁骨架的组合物、及所述细胞壁骨架在制备治疗人单纯疱疹和/或带状疱疹的药物中的用途；其中该赤红球菌(Rhodococcus ruber) 为2019年03月22日保藏在北京市朝阳区北辰西路1号院3号的中国微生物菌种保藏管理委员会普通微生物中心，保藏编号为CGMCC 17431的赤红球菌。
Patent WO-2021012607-A1 (WO)
Inventor: FAN XIAOPU
IPC: B25J18/00
Filed: 2019-12-26
Abstract: A high-precision mobile robot management and dispatch system, relating to the technical field of industrial robots, and comprising an industrial robot (100), an AGV (200), a secondary positioning apparatus (300), and an upper computer (400). The secondary positioning apparatus (300) is mounted at a station corresponding to a machining lathe (500). When the machining lathe (500) executes a machining task, the upper computer (400) selects and navigates the AGV (200) mounted with the industrial robot (100) to the second positioning apparatus (300), and after the secondary positioning apparatus (300) is locked to a base (120) of the industrial robot (100), the industrial robot (100) can assist the machining lathe (500) in part machining. The high-precision mobile robot management and dispatch system perfectly combine a mobile robot with a stationary robot, and has both the flexibility of a mobile robot and the high precision of a stationary robot.
Patent WO-2021134605-A1 (WO)
Title: Intelligent control apparatus and control method therefor, and intelligent wearable device
Inventor: YANG HUI
IPC: A61F7/00
Filed: 2019-12-31
Abstract: An intelligent control apparatus (100, 100', 900, 1620), comprising: a control circuit (120, 120', 910, 1622), a transceiving circuit (130, 210, 940, 1623) and a detection and heating circuit (110, 110', 300, 300', 1621), wherein the detection and heating circuit (110, 110', 300, 300', 1621) comprises a detection and heating material (310, 310', 1001, 1501, 1621), and when the detection and heating material (310, 310', 1001, 1501, 1621) works in a detection mode, the detection and heating circuit (110, 110', 300, 300', 1621) acquires a bio-electrical signal of a user by means of the detection and heating material (310, 310', 1001, 1501, 1621); the transceiving circuit (130, 210, 940, 1623) transmits detection information corresponding to the bio-electrical signal to a target device (200) and receives first instruction information corresponding to the detection information; and according to the first instruction information, the control circuit (120, 120', 910, 1622) instructs the detection and heating circuit (110, 110', 300, 300', 1621) to switch a working mode of the detection and heating material (310, 310', 1001, 1501, 1621) to a heating mode, and instructs the detection and heating circuit (110, 110', 300, 300', 1621) to determine a heating duration and/or a heating temperature of the detection and heating material (310, 310', 1001, 1501, 1621). The apparatus (100, 100', 900, 1620) is applied to the field of artificial intelligence, and by means of the switching control by the control circuit (120, 120', 910, 1622), the detection and heating material (310, 310', 1001, 1501, 1621) is enabled to have two functions, i.e. detection and heating, and intelligent perception with regard to a user state can be realized by means of the detection of a bio-electrical signal.
Patent WO-2020220742-A1 (WO)
Inventor: JIANG HAITAO
IPC: G06Q20/38
Filed: 2020-01-07
Abstract: A method for anchoring data on a block chain at a given time, comprising: a storage client adds into target data a first transaction identifier of a reference transaction that has been stored on the block chain; the storage client generates a target transaction; the target transaction comprises the target data to which the first transaction identifier has been added; the generated target transaction is issued to the blockchain for storage, and a second transaction identifier of the target transaction is returned to a data verifier; the data verifier searches for a first time stamp corresponding to the target transaction stored on the block chain on the basis of the second transaction identifier, and upon finding the first time stamp corresponding to the target transaction, further searches for a second time stamp corresponding to the reference transaction stored on the block chain on the basis of the first transaction identifier added into the target data; and the data verifier determines a generation time period for the target data on the basis of the first time stamp and the second time stamp.