baber/WOPTO huggingface dataset:
Patent WO-2020233696-A1 (WO)
Inventor: YANG YONG
IPC: H04B7/0408
Filed: 2020-05-22
Abstract: Disclosed by the present application are a method for suppressing interference and a base station, which may implement beam-level interference detection, and then implement beam-level interference suppression, thus effectively reducing atmospheric duct interference without requiring manual adjustment, and reducing the costs of an upper station. The method in the present application comprises: determining M channel state information (CSI) beams, wherein the interference noise power of a DMRS pilot signal carried on each CSI beam among the M CSI beams is greater than a first preset value and the interference noise power of a carried SRS pilot signal is greater than a second preset value, the M CSI beams are beams of the same layer on the horizontal plane, the beams of the same layer comprise N CSI beams, and M and N are positive integers; if the ratio of M to N is greater than a third preset value, not scheduling the sending of the N CSI beams comprised on the beams of the same layer.
Patent WO-2021232440-A1 (WO)
Title: Method for robot to simulate dynamic mechanical state of human limb muscles
Inventor: CAI KESHU
IPC: G09B23/28
Filed: 2020-05-25
Abstract: A method for a robot to simulate the dynamic mechanical state of human limb muscles, comprising a method for simulating different degrees of muscle strength in bending the elbow or the knee in the human body, and a method for simulating different degrees of muscle strength in extending the elbow or the knee in the human body. The robot is provided with, sequentially connected, a base (1), a shoulder joint assembly, an upper arm (5), an elbow joint assembly, a forearm (14), and a palm (16). The shoulder joint assembly is able to drive the upper arm (5) to rotate in all directions, and the shoulder joint assembly is able to drive the forearm (14) to bend or extend. An operator is able to observe and feel the motion state of the robot during the simulation process, and after multiple repeat experiences, quickly learn practical skills of muscle strength examination methods for the human body.
Patent WO-2020238855-A1 (WO)
Inventor: LIU HONG
IPC: G09G3/32
Filed: 2020-05-25
Abstract: A level shifter, a data processing method and a display device. The level shifter is used to provide a direct current signal for image display, and comprises a storage circuit (10), a processing circuit (20) and a level conversion assembly (30). The level conversion assembly (30) comprises a plurality of level conversion circuits (31); the storage circuit (10) is configured to store image data of an image to be displayed; the processing circuit (20) is in signal connection with the storage circuit (10), and is configured to obtain, according to the image data, control data corresponding to the image data; the level conversion assembly (30) is in signal connection with the processing circuit (20), and is configured to control, according to the control data, whether each of the plurality of level conversion circuits (31) performs level conversion, so as to generate a direct current signal.
Patent WO-2021237648-A1 (WO)
Title: Vehicle diagnosis method, system, and device, and server
Inventor: LIU JUN
IPC: G05B23/02
Filed: 2020-05-29
Abstract: A vehicle diagnosis method, system, and device, and a server. The method is applied to the server, and comprises: receiving vehicle diagnosis request information sent by a vehicle diagnosis device, the vehicle diagnosis request information comprising identification information of a user and the vehicle model; according to the identification information of the user, determining whether the user has authorization for vehicle diagnostic software corresponding to the vehicle model; if so, then returning authorization information so that the vehicle diagnosis device carries out vehicle diagnosis on a vehicle awaiting diagnosis; and if not, then returning prompt information so as to prompt the user to obtain the authorization for vehicle diagnostic software corresponding to the vehicle model and then carry out vehicle diagnosis on the vehicle. The present application uses a software authorization management function of the server, as well as network communication and configuration management between the server and the vehicle diagnosis device which can make the user select, according to actual demands, vehicle diagnostic software corresponding to the designated vehicle model for performing software configuration on the vehicle diagnosis device, thus increasing the flexibility and autonomy of the user for performing software configuration, and effectively lowering the diagnostic and maintenance costs of the vehicle.
Patent WO-2021143039-A1 (WO)
Title: Method for determining data rollback period in distributed storage system
Inventor: LIU MINGWEI
IPC: G06F3/06
Filed: 2020-06-12
Abstract: The present application relates to the field of data processing, and relates to a method and apparatus for determining a data rollback period in a distributed storage system, and a machine readable medium and a system. The method comprises: periodically monitoring a persistence operation of the system and generating monitoring records, the system comprising multiple nodes, the monitoring records comprising the node name of a master node that performs a persistence operation in the system, the completion time of the persistence operation, and the election time of the master node, where the election time is used to record the time when a node was elected as the master node; comparing the node names in two monitoring records having adjacent monitoring times; obtaining as a data rollback period the time period between the monitoring time in the monitoring record having a later monitoring time and the completion time of the persistence operation in the monitoring record having an earlier monitoring time in the two adjacent monitoring records, or using the time period between the election time and the completion time of the persistence operation as a data rollback period. The present method can accurately determine the time period of data loss.
Patent WO-2021008335-A1 (WO)
Title: 通信方法与通信装置
Inventor: WANG JUNWEI
IPC: H04W72/12
Filed: 2020-06-29
Abstract: 本申请提供了一种通信方法和通信装置，当高层信令调度的业务与第一DCI调度的业务发生资源冲突，第一DCI调度的业务与第二DCI调度的业务之间发生非顺序传输时，根据是否执行第一DCI的调度确定是否恢复执行高层信令的调度。基于此方案，根据是否执行第一DCI的调度确定是否恢复执行高层信令的调度，从而在确定恢复执行高层信令的调度时满足高层信令所调度的业务的性能需求。
Patent WO-2022000505-A1 (WO)
Inventor: GONG YI
IPC: G06F3/01
Filed: 2020-07-03
Abstract: The present invention provides a double-finger tactile interaction method, characterized in that said method comprises the steps of: providing a touch screen for generating a touch signal, a motor unit for generating a vibration feedback, and a functional module for executing function adjustment according to the touch signal, the functional module comprising a first functional module and a second functional module; double fingers contacting the touch screen to generate a first touch signal, so as to start the first functional module, and the motor unit generating a first vibration feedback according to the first touch signal; and the double fingers synchronously sliding on the touch screen to generate a second touch signal, the first functional module executing function adjustment by means of the second touch signal, and the motor unit generating a second vibration feedback according to the second touch signal. The present invention allows a user to precisely adjust the functions of a vehicle without visual assistance and without fingers leaving the screen.
Patent WO-2021063091-A1 (WO)
Title: Data processing method and decoder
Inventor: ZHANG YUANXIANG
IPC: H03M13/11
Filed: 2020-07-24
Abstract: A data processing method and a decoder, which are used to decode a code word sequence. The method comprises: receiving a code word sequence of which the digital number is n (201); determining an m×n-order check matrix, wherein the basic matrix of the check matrix is an m  b × n  b -order matrix (202); providing L variable nodes according to the basic matrix (203), wherein L is equal to or greater than the number of non-1 values in a row having the most non-1 values in the basic matrix; for each layer of a check node, respectively mapping valid sub-matrices thereof to the L variable nodes (204); for each layer of the check matrix, sending the data corresponding to the valid sub-matrices to the variable nodes of the L mapped variable nodes respectively; and performing, by means of the L variable nodes, and using the received data, a corresponding operation step in a decoding algorithm for hierarchically normalizing the minimum sum (205).
Patent WO-2021047370-A1 (WO)
Title: METHOD AND APPARATUS FOR SIMULTANEOUS PROPAGATION OF MULTIPLE CLOCK FREQUENCIES IN SERIALIZER/DESERIALIZER (SERDES) MACROs
Inventor: LACROIX MARC-ANDRE
IPC: H04L7/033
Filed: 2020-08-20
Abstract: The disclosed systems, structures, and methods are directed to a two wire-based clock multiplication unit (CMU), employing a first phase lock loop (PLL) configured to generate a first high-speed clock frequency f  1  encoded in differential mode, a second PLL configured to generate a second high-speed clock frequency f  2  encoded in common mode, and a summer configured to combine the differential mode encoding the first high-speed clock frequency f  1  and the common mode encoding the second high-speed clock frequency f  2  and transmit the combined differential and common mode high-speed clock frequencies on a two wire-based conductor bus. In addition, systems, structures, and methods directed to a two wire-based clock recovery module and a two wire-based clock recovery module have also been disclosed.
Patent WO-2021143143-A1 (WO)
Title: Neural network accelerating method and device
Inventor: SUN HONGYAN
IPC: G06N3/04
Filed: 2020-08-26
Abstract: Disclosed in the present invention are a neural network accelerating method and device. Said method comprises: reading a total video memory size available for a graphics processing unit to execute calculation of a neural network, setting the size of a configurable level, and determining the finest granularity of factors used for splitting a workspace; generating an optimal acceleration solution architecture for determining an optimal batch size and an optimal network layer configuration which allow fastest convolution execution; generating a state transition equation for multiple knapsacks by taking a convolution operation efficiency boundary condition in the optimal acceleration solution architecture as a fitness function; and iterating the state transition equation by using a genetic algorithm taking a forward convolution function and a backward convolution function as evaluation bases until a convergent batch size and network layer configuration are obtained, and accelerating the neural network by taking the convergent batch size and network layer configuration as the optimal batch size and the optimal network layer configuration. The present invention can improve the operating speed of a neural network of a deep learning dynamic library in video memory environments of any size, thereby increasing the utilization rate and the working efficiency of the graphics processing unit.
Patent WO-2022051960-A1 (WO)
Title: Gas-liquid separator and fuel cell system comprising the same
Inventor: WANG FEI
IPC: H01M8/06
Filed: 2020-09-10
Abstract: A gas-liquid separator in particular for a fuel cell system is disclosed which comprises a casing comprising a substantially vertical tube (101) with a lower end (102) and an upper end (103); a vortex finder (100) arranged in the tube (101) comprising: a hollow cylinder (1) defining a vertically extending central axis (O) and formed with a vertical passage (2) therethrough; a top flange (3) extending transversely outwards from a top end of the cylinder (1) and fixedly sealed against the inner surface of the tube (101); a bottom baffle (4) extending transversely outwards from a bottom end of the cylinder (1); a tubular wall (5) surrounding a lower part of the cylinder (1); and a plurality of blades (6) extending radially and connected between the cylinder (1) and the tubular wall (5), a circular space (8) being formed around an upper portion of the cylinder (1) between the plurality of blades (6) and the top flange (3), aporous body (200) arranged downstream of the vortex finder (100) in the tube (101) in a flow direction of the gas and fixed to the inner surface of the tube (101), preferably by press fit; an inlet (105) transversely arranged at the tube (101), the inlet (105) facing towards the circular space (8) and directed in a direction offset from the central axis of the vortex finder (100); an optional liquid outlet (106) arranged at the lower end (102) of the tube (101); and a gas outlet (107) arranged at the upper end (103) of the tube (101) to be in fluid communication with the porous body (200). A fuel cell system comprising the gas-liquid separator is also disclosed. The gas-liquid separator has a high separation efficiency and a low pressure drop.
Patent WO-2021258561-A1 (WO)
Title: 存储器的形成方法及存储器
Inventor: ZHANG LINGGUO
IPC: H01L21/8242
Filed: 2020-09-15
Abstract: 本申请部分实施例提供了一种存储器的形成方法及存储器，存储器的形成方法，包括：提供基底(100)，基底(100)中至少包括字线结构(102)以及有源区(101)，以及位于基底(100)顶部表面的底介质层(110)和位线接触层(121)，底介质层(110)中具有位线接触开口(111)，位线接触开口(111)暴露出基底(100)中的有源区(101)，位线接触层(121)覆盖底介质层(110)并填充位线接触开口(111)；刻蚀部分位线接触层(121)，形成不同高度的位线接触层(121)；形成导电层(140)，于垂直于字线结构(102)延伸的方向上，导电层(140)顶部表面位于同一高度；于字线结构(102)延伸的方向上，导电层(140)顶部表面位于不同高度；形成顶介质层(150)；刻蚀形成分立的位线结构(200)。
Patent WO-2022041421-A1 (WO)
Title: Adaptive data decoding circuit and led unit circuit
Inventor: ZHOU XING'AN
IPC: H05B45/30
Filed: 2020-10-20
Abstract: An adaptive data decoding circuit and an LED unit circuit. The adaptive data decoding circuit comprises: a signal edge detection processing circuit (100), a reset code detection circuit (200), a reference code decoding circuit (300) and a data packet decoding circuit (400), wherein the signal edge detection processing circuit (100) is used for outputting a mark signal upon detection of a rising edge or a falling edge of a data code, each frame of data comprises a reset code, a reference code and a data packet which are sequentially connected, the data packet comprises a plurality of data codes, the length of the reference code is N times of the length of one data code in the data packet, and N is a natural number greater than 1; the reset code detection circuit (200) is used for generating a reset signal; the reference code decoding circuit (300) is used for decoding the reference code in each frame of data, so as to obtain a reference code decoding result; and the data packet decoding circuit (400) is used for decoding the data packet. The adaptive data decoding circuit and the LED unit circuit can implement adaptive data decoding.
Patent WO-2021078267-A1 (WO)
Title: Unmanned aerial vehicle
Inventor: LIU QIANG
IPC: B64C3/00
Filed: 2020-10-23
Abstract: An unmanned aerial vehicle (100), comprising: a body (10); and a fixed-wing assembly (30) and a rotor assembly (20), which are replaceably connected to the body (10). The fixed-wing assembly (30) and the body (10) are connected to form a fixed-wing unmanned aerial vehicle that can take off and land vertically, and the rotor assembly (20) and the body (10) are connected to form a multi-rotor unmanned aerial vehicle, so as to achieve an unmanned aerial vehicle that can switch between a fixed-wing unmanned aerial vehicle that can take off and land vertically and a multi-rotor unmanned aerial vehicle.
Patent WO-2022041442-A1 (WO)
Title: Loudspeaker box
Inventor: WU JUN
IPC: H04R1/28
Filed: 2020-10-26
Abstract: The present invention provides a loudspeaker box, comprising a shell made of a metal material and a sound production unit fixedly accommodated in the shell. The sound production unit comprises a diaphragm. The shell comprises a front cover, a rear cover, and a first support. The front cover comprises a front cover plate and a front cover sidewall. The front cover sidewall is provided with a sound outlet. The front cover sidewall is fixed on the side of the first support away from the rear cover in a support mode, and the front cover plate and the sound production unit are arranged at interval. The first support, the front cover, and the sound production unit jointly enclose a front vocal cavity. The front vocal cavity is communicated with the outside by means of the sound outlet to form a lateral sound production structure. The rear cover is fixed on the side of the first support away from the front cover in a cover mode. The first support, the sound production unit, and the rear cover jointly enclose a sealed rear vocal cavity. The first support is provided with a port. The side of the sound production unit provided with the diaphragm faces the port and is fixed on the first support in a support mode. Compared with the prior art, the loudspeaker box of the present invention is large in cavity size and good in acoustic performance.
Patent WO-2021147432-A1 (WO)
Title: Processor system, memory access method, and computer device
Inventor: JIANG CHENDI
IPC: H04L45/60
Filed: 2020-10-29
Abstract: The present application relates to the technical field of computers. Provided are a processor system, a memory access method and a computer device. The processor system comprises a wavelength router, at least one processor and at least one memory unit, wherein the processor can output, to the wavelength router, at least one modulated first modulation optical signal having a memory access request; the wavelength router can receive the first modulation optical signal output by the at least one processor, and output the first modulation optical signal to a corresponding memory unit; after receiving the at least one first modulation optical signal, the memory unit can output, to the wavelength router, a modulated second modulation optical signal having matching information and corresponding to each first modulation optical signal; the wavelength router can receive the second modulation optical signal output by the at least one memory unit, and output the second modulation optical signal to a corresponding target processor; and the processor may demodulate the matching information in the received second modulation optical signal. The technical solution provided in the present application is capable of improving the processing performance of a computer device.
Patent WO-2021088829-A1 (WO)
Inventor: CHEN HONG
IPC: G06Q20/36
Filed: 2020-11-03
Abstract: 一种资金管理方法及装置，其中，该方法包括：在对待处理机构对应的出金子账户所分配的资金进行管理的过程中，结合待处理机构的备付金，并获取对应出金子账户出金业务的历史平均出金额度，以及获取与待处理机构对应的账户额度分配模型；根据账户额度分配模型和历史平均出金额度，确定出出金子账户的分配额度；根据分配额度，从备付金取出相应资金存储在出金子账户中。由此，结合支付机构所对应的账户额度分配模型以及对应出金子账户的历史平均出金额度准确对出金子账户实现了资金分配，进而可减少后期管理平台中内部流动性的无效调拨，提升了后续管理平台出金业务支持的准确度和业务成功率，确保了管理平台出金业务的持续运行。
Patent WO-2021232701-A1 (WO)
Title: Device for mitigating sleeping respiratory obstruction
Inventor: LIN CHIN-CHI
IPC: A61F5/56
Filed: 2020-11-10
Abstract: Disclosed is a device for mitigating sleeping respiratory obstruction, comprising: a base that fits and is fixed to a user's head, and has a conduit; an absorption piece having a flow channel which extends through the conduit, enters into the user's oral cavity and can move relatively in the conduit, the flow channel being connected to a tongue fixer arranged at a front end of the user's tongue, the absorption piece having a stopper arranged outside the user's oral cavity to limit forward displacement of the tongue fixer; an elastic piece for providing elasticity that brings the tongue fixer towards the base, the elasticity being smaller than the absorption force between the absorption piece and the user's tongue and smaller than the tension generated when the user's tongue is active; and a negative pressure source which is connected to the flow channel and applies negative pressure to the user's tongue with which the tongue fixer is in contact. Also disclosed is a device for mitigating sleeping respiratory obstruction that does not rely on negative pressure to fix the tongue.
Patent WO-2022099493-A1 (WO)
Inventor: GUO JASON
IPC: G11C16/30
Filed: 2020-11-11
Abstract: Procédés de gestion de puissance de crête (PPM) pour puce de mémoire ayant de multiples puces de mémoire. Chaque puce de mémoire comprend un premier circuit PPM et un second circuit PPM. Les premiers circuits PPM des multiples puces de mémoire sont électriquement connectés pour former un premier groupe PPM. De même, des seconds circuits PPM sont électriquement connectés pour former un second groupe PPM. Des opérations de puissance de crête peuvent être gérées par la commutation sur un premier dispositif d'entraînement d'excursion basse du premier circuit PPM sur une puce de mémoire sélectionnée lorsqu'un premier signal d'activation de PPM du premier groupe PPM est nul; l'attente d'une première période de retard; la commutation sur un second dispositif d'entraînement d'excursion basse du second circuit PPM sur la puce de mémoire sélectionnée lorsqu'un second signal d'activation de PPM du second groupe PPM est nul. Les premier et second signaux d'activation PPM dépendent du courant circulant dans chaque dispositif d'entraînement d'excursion basse dans les premier et second groupes PPM.
Patent WO-2021253718-A1 (WO)
Title: Conveyor belt feeding mechanism employing pushing
Inventor: MIAO LEI
IPC: B65H20/20
Filed: 2020-11-13
Abstract: A conveyor belt feeding mechanism employing pushing, comprising: a fixed feeding frame (721), the feeding frame (721) being provided with a conveyor belt guide plate (722), the conveyor belt guide plate (722) being provided with a conveyor belt conveying guide rail (7221) extending linearly; a pushing assembly (723), slidably connected to the feeding frame (721), and located on a side of the conveyor belt guide plate (722); and a pushing drive, having a power output end drivingly connected to the pushing assembly (723). Driven by the pushing drive, the pushing assembly (723) slides back and forth in an extension direction of the conveyor belt conveying guide rail (7221). The feeding mechanism employing pushing solves the following problems prone to occur during discontinuous feeding performed by using a conventional feeding method employing two material plates: inaccurate positioning for feeding, returning of fed material, breaking of a conveyor belt, curving of the conveyor belt, etc., thereby improving feeding efficiency and precision, and thus improving productivity.
Patent WO-2021115042-A1 (WO)
Title: 一种半导体器件及其制作方法
Inventor: WU PINGHENG
IPC: H01L27/108
Filed: 2020-11-17
Abstract: 一种半导体器件及其制作方法。包括：获取包括存储单元阵列区的衬底（102）；形成字线沟槽；在字线沟槽内形成字线导电薄膜；在衬底表面形成光刻胶，光刻胶覆盖字线接触部的字线导电薄膜且露出字线接触部之外的字线导电薄膜，使得字线接触部的字线导电结构（117）的厚度大于未被光刻胶覆盖的字线导电结构（117）的厚度。通过在衬底表面形成光刻胶，使得字线接触部的字线导电结构（117）的厚度大于未被光刻胶覆盖的字线导电结构（117）的厚度，降低了字线接触结构中字线接触孔（119）的开窗位置深度，减少了形成字线接触孔（119）工艺制程中的工艺时间，降低了字线接触孔（119）工艺制程中对开窗深度较浅的有源区接触孔（120）的侧壁的过度侵蚀，避免了有源区接触孔（120）异常引起的器件短路异常。
Patent WO-2021208452-A1 (WO)
Inventor: LIU MIANLI
IPC: G01C15/00
Filed: 2020-12-01
Abstract: 一种测站的确定方法、装置、电子设备及存储介质。方法包括：获取房间的平面轮廓图(S100)；在平面轮廓图上，确定出房间的户型结构特征的所在区域，以及确定出用于采集户型结构特征的设备的可移动区域(S200)；根据设备、所在区域和可移动区域的位置关系，在可移动区域内确定出测站的位置，其中，设备部署在测站的位置处形成的采集区域将所在区域完全覆盖(S300)。通过在可移动区域内自动确定出符合测量要求的测站，以便设备部署在测站处形成的采集区域将户型结构特征的所在区域完全覆盖，实现了高精度的实测实量。此外，也由于测站是自动确定出，故较于人工确定测站的方式，其确定效率高，在保证精度的基础上，还实现了高效率的实测实量。