baber/WOPTO huggingface dataset:
Patent WO-2020173200-A1 (WO)
Inventor: YAO XIAOFENG
IPC: H02J3/38
Filed: 2019-12-24
Abstract: Disclosed are a power conversion apparatus, and a method for controlling an output impedance of the power conversion apparatus, such that the problem of relatively low accuracy of a method for determining a working state of a power conversion apparatus in the prior art is solved. The method comprises: when a power conversion apparatus does not satisfy a starting condition, adjusting an output impedance of the power conversion apparatus to a first impedance; and when the power conversion apparatus satisfies the starting condition, adjusting the output impedance of the power conversion apparatus to a second impedance, wherein the first impedance is not equal to the second impedance.
Patent WO-2020143462-A1 (WO)
Inventor: FANG DELI
IPC: G09F9/30
Filed: 2019-12-26
Abstract: 一种显示装置，包括框体(1)，框体(1)内设置有显示模组(7)，框体(1)上设置有对显示模组(7)进行固定的多个压片(2)，多个压片(2)围绕显示模组(7)周边布设。各压片(2)上均设置周向定位部，周向定位部在平行于显示模组(7)的显示面(71)的方向上对压片(2)进行限位。本发明提供的显示装置的画面品质高。
Patent WO-2020173219-A1 (WO)
Inventor: ZHENG YUE
IPC: A61F2/58
Filed: 2019-12-31
Abstract: A prosthetic hand, suitable for the technical field of rehabilitation medical devices. The prosthetic hand comprises a support structure (500), a thumb structure (200), a finger structure (100), and at least one first drive structure (300). Each first drive structure (300) comprises a first drive element (301), a first transmission assembly, a screw (306), a screw sliding block (305), a guide rod (307), and a first wire base (308) which are provided on the support structure (500). The first transmission assembly has a head end connected to an output end of the first drive element (301) and a tail end connected to the screw (306), and is used for transmitting power of the first drive element (301) to the screw (306). The screw sliding block (305) is sleeved on the screw (306) and the guide rod (307) respectively to convert the rotation of the screw (306) into the linear movement of the screw sliding block (305) along the axial direction of the screw (306). The linear movement of the screw sliding block (305) drives a thumb tendon rope (206) and a finger tendon rope (108) to stretch or loosen such that the index finger, middle finger, ring finger, little finger, and thumb perform a coupled bending and stretching movement. The finger structure (100) and the first drive structure (300) are implemented by a modular design and are designed in a personalized manner, such that a plurality of multi-degree-of-freedom prosthetic hand configurations can be implemented.
Patent WO-2021093153-A1 (WO)
Title: Point cloud data processing
Inventor: HUANG CHENG
IPC: H04N19/157
Filed: 2020-01-08
Abstract: Techniques are described to perform point cloud data processing. An example method of point cloud data processing includes determining one or more spatial region descriptors that describe one or more three-dimensional (3D) spatial regions of a point cloud data and one or more preselection elements that describe point cloud components associated with the point cloud data, and transmitting a media presentation description (MPD) file that includes the one or more spatial region descriptors and the one or more preselection elements.
Patent WO-2020211497-A1 (WO)
Inventor: YANG XINYING
IPC: G06F21/64
Filed: 2020-01-14
Abstract: 一种个人资产变更记录的存储方法、系统、装置及设备，所述方法包括：客户端获取个人资产变更记录，发送所述个人资产变更记录至数据库服务端（S101）；数据库服务端接收待存储的个人资产变更记录，当达到预设的成块条件时，将个人资产变更记录写入账本中的数据块（S103）；数据库服务端确定写入数据块中的个人资产变更记录的哈希值，返回哈希值至所述客户端（S105）；客户端接收返回的个人资产变更记录的哈希值以及数据块的哈希值，并存储（S107）。
Patent WO-2020151586-A1 (WO)
Inventor: ZHUO JIANWEI
IPC: B60L58/10
Filed: 2020-01-17
Abstract: Disclosed are a storage battery monitoring system, a battery pack and an electric vehicle, relating to the technical field of battery monitoring. The storage battery monitoring system comprises several cell monitoring circuits (CMC), a battery management module (BMU) (11) and a first bus (12); a storage battery comprises several battery modules electrically connected to each other, wherein each CMC is connected to the first bus (12) and is used for monitoring at least one of the battery modules; and the BMU (11) is connected to the first bus (12) and is used for communicating with at least one CMC; the storage battery monitoring system further comprises several pull-up and/or pull-down modules (13); the pull-up and/or pull-down modules (13) are provided on a communication path of two adjacent CMCs; and the communication path of the two adjacent CMCs comprises the first bus (12) located between the two adjacent CMCs. By means of additionally providing the pull-up and/or pull-down modules (13) on the communication path of the two adjacent CMCs, the level on the communication path of the two adjacent CMCs can be stabilized, so as to weaken the influence of external interference on communication, thereby improving the communication quality.
Patent WO-2020220769-A1 (WO)
Inventor: HUANG YADONG
IPC: H04L25/02
Filed: 2020-01-17
Abstract: A communication method and a communication device, relating to the technical field of communications. The method comprises: a transmitting end device generating a data frame and using a first PSD to transmit a first preamble sequence and a frame header of the data frame on a power line; and using a second PSD to transmit additional channel estimation information and a load of the data frame on the power line, the first PSD being different from the second PSD. The data frame includes the first preamble sequence, the frame header, the additional channel estimation information and the load; the first preamble sequence is used at least for synchronization; the frame header includes first indication information, and the first indication information is used to indicate that the type of the data frame is a first data frame type; and the additional channel estimation information is located between the frame header and the load and is carried on at least one symbol. The technical solution can be used to transmit different parts of a data frame by means of different PSDs on a power line, thus being helpful to improve the flexibility of data frame transmission in the PLC.
Patent WO-2020200015-A1 (WO)
Title: Contrast enhancement algorithm and two-panel display apparatus
Inventor: GE ZHONGFENG
IPC: G09G3/36
Filed: 2020-03-25
Abstract: Disclosed are a contrast enhancement algorithm and a two-panel display apparatus. The contrast enhancement algorithm comprises: receiving an RGB value of each second pixel point of a display image, and determining a brightness value of each first pixel point according to the RGB value of each second pixel point, wherein the second pixel point is located on a second panel (4, 300) of a two-panel display apparatus, the first pixel point is located on a first panel (3, 200), and the first panel (3, 200) is located between a light-emitting source (1) and the second panel (4, 300) (S1); making statistics on a local area brightness value and a global image brightness value according to the brightness value of each first pixel point, and determining a local brightness adjustment factor and a global brightness adjustment factor (S2); and calculating, according to the brightness value of each first pixel point, the local brightness adjustment factor and the global brightness adjustment factor, a brightness drive signal corresponding to the first pixel point, wherein the brightness drive signal is used for adjusting the light transmittance of a pixel point corresponding to the first panel (3, 200), and the global brightness adjustment factor is used for adjusting an output brightness value of the pixel point corresponding to the first panel (3, 200) (S3).
Patent WO-2020200156-A1 (WO)
Title: Method and apparatus for managing delegated tasks
Inventor: CHENG HAN
IPC: G06Q30/06
Filed: 2020-03-30
Abstract: Disclosed is a method for managing delegated tasks. The method comprises: writing task delegation related information of a target task into a corresponding blockchain (S11), wherein the task delegation related information includes task description information of the target task, information of a first user who delegates the target task, test specification information for checking the target task, and information of a second user who undertakes the target task; receiving task completion result information submitted by the second user for the performance of the target task based on the task description information (S12); reading the test specification information from the corresponding blockchain, and performing verification on the task completion result information according to the test specification information (S13); and performing corresponding task management operation according to verification result information corresponding to the task completion result information (S14). The method improves the task completion reliability.
Patent WO-2020207284-A1 (WO)
Inventor: WANG YU
IPC: G06Q30/02
Filed: 2020-03-30
Abstract: A commodity coupon verification method and device based on food ordering. Said method comprises: when a food ordering request sent by a user terminal is received, acquiring a user identifier included in the food ordering request (S110); acquiring a released commodity coupon matching the user identifier according to a coupon user association record stored in a preset commodity coupon database, and determining the acquired commodity coupon as a target commodity coupon (S120); acquiring example food information associated with a commodity example of the target commodity coupon according to an example food association record stored in the commodity coupon database, and sending the target commodity coupon and the example food information associated with the commodity example of the target commodity coupon to the user terminal (S130); and when a verification request triggered by the user terminal for the target commodity coupon is received, adding said example food information corresponding to the verification request to an ordered food list corresponding to the user terminal, so that when a food ordering submit request issued by the user terminal is received, the verification of the target commodity coupon corresponding to the verification request is completed according to the ordered food list (S140).
Patent WO-2021179365-A1 (WO)
Inventor: WANG CHAOHUAN
IPC: H01L27/32
Filed: 2020-03-31
Abstract: The present disclosure provides an organic light emitting diode display panel, a manufacturing method therefor, and a display device. The organic light emitting diode display panel comprises a flexible substrate, on which a test circuit area is provided. A test circuit and a wiring area are provided on the test circuit area. The wiring area comprises a plurality of wires, a plurality of transistor switches, a control line, and at least one pin. Each wire is respectively connected to one transistor switch. The control line is electrically connected to the control end of each transistor switch, for turning on or off the plurality of transistor switches to avoid a short-circuit problem.
Patent WO-2021051783-A1 (WO)
Title: Lamp holder of filament lamp and filament lamp
Inventor: WEN WENDA
IPC: F21V21/002
Filed: 2020-04-02
Abstract: Disclosed is a lamp holder of a filament lamp, the lamp holder comprising a driving plate, a surface cover, and a plugging terminal, wherein a through hole is provided in the driving plate, the surface cover is arranged on a first side of the driving plate and is provided with a guide groove which is opposite the through hole of the driving plate and comprises a guide part of which the hole diameter is gradually reduced from the insertion end to the inner side end, the plugging terminal is arranged on a second side of the driving plate and is electrically connected with the driving plate, the plugging terminal comprises a clamping space, and the clamping space is opposite the through hole in the driving plate. Further disclosed is a filament lamp. During assembly, after a plugging wire of the filament lamp is inserted into the through hole in the driving plate by means of the guide groove of the surface cover, the plugging wire is clamped by the clamping space of the plugging terminal to be fixedly connected. The surface cover is provided with the guide groove opposite the through hole of the driving plate, and the guide groove comprises the guide part of which the hole diameter is gradually reduced from the insertion end to the inner side end such that a plugging wire can be conveniently inserted into the plugging terminal.
Patent WO-2021000621-A1 (WO)
Inventor: LIU FEIJIAN
IPC: B05B14/462
Filed: 2020-04-10
Abstract: 一种VOC废气处理净化装置及具有其的烤漆房，该VOC废气处理净化装置包括壳体以及设于壳体内部的进风组件（100）、除尘组件（200）、分子筛净化组件（300）、分子筛循环组件，第一导向组件（400）将废气由进风组件（100）导向除尘组件（200），第二导向组件（500）将废气由除尘组件（200）导向分子筛净化组件（300）处理净化输出净化空气；分子筛循环组件包括输送组件（600）、用于分子筛加热脱附的加热组件（700）及用于分子筛冷凝的冷凝组件（800），吸附有VOC的分子筛由输入端落入输送组件（600）上、经加热组件（700）加热脱附及冷凝组件（800）冷凝后由输出端回落至分子筛净化组件（300）中，同时VOC燃烧分解。
Patent WO-2020248700-A1 (WO)
Title: 双模式闪存控制器和双模式存储器通信的系统、方法
Inventor: YEUNG KWOKWAH
IPC: G06F13/28
Filed: 2020-04-14
Abstract: 一种用于闪存控制器和非易失性存储器通信的方法、系统，当所述控制器和给定通道上的所有设备都设定为传统模式时，所述控制器和给定通道上的所有设备都在传统模式下运行；当所述控制器和给定通道上的所有设备都设定为所述PAM模式下运行时，在有效数据传输阶段，所述控制器可以将命令发送到同一通道上的多个逻辑单元，并且多个逻辑单元可以在同一通道上返回命令和/或状态。
Patent WO-2020216242-A1 (WO)
Inventor: HSIEH CHI-HSUAN
IPC: H04W68/00
Filed: 2020-04-22
Abstract: Aspects of the disclosure provide a method and an apparatus for monitoring a paging occasion (PO). For example, the apparatus can include receiving circuitry and processing circuitry. The receiving circuitry can be configured to receive an SS block burst set including a sequence of SS blocks that are each associated with a paging early indicator indicating whether a paging massage is presented in at least one PO that comes later than the SS block burst set. The processing circuitry can be configured to monitor the at least one PO for the paging message when the paging early indicator indicates that the paging message is presented in the at least one PO, and enter a sleep state without monitoring the at least one PO when the paging early indicator indicates that the paging message is not presented in the at least one PO.
Patent WO-2020238506-A1 (WO)
Title: Control method for electronic apparatus, and electronic apparatus
Inventor: LYU XIANGNAN
IPC: H04M1/02
Filed: 2020-04-23
Abstract: Provided are an electronic apparatus (100) and a control method for the electronic apparatus (100). The control method comprises: (051) determining the form of a shell (11) and the usage state of an electronic apparatus (100); (052) when the shell (11) is in a folded form and the electronic apparatus (100) is in a first usage state, a laser projector (14) projecting a laser in a first mode; (053) when the shell (11) is in a folded form and the electronic apparatus (11) is in a second usage state, the laser projector (14) projecting a laser in a second mode; and (054) when the shell (11) is in an unfolded form, the laser projector (14) projecting a laser in the second mode.
Patent WO-2021135010-A1 (WO)
Title: Bulk acoustic resonator set, filter, electronic device, electromechanical coupling coefficient adjustment method
Inventor: HAO LONG
IPC: H03H9/15
Filed: 2020-05-06
Abstract: The present invention relates to a bulk acoustic resonator component, comprising at least two bulk acoustic resonators provided on a same substrate, each resonator comprising: an acoustic mirror; a bottom electrode; a top electrode; and a piezoelectric layer, an overlapping area of the acoustic mirror, the bottom electrode, the piezoelectric layer, and the top electrode in the thickness direction of the resonator constituting an effective area of the resonator, where: the at least two bulk acoustic resonators comprise a first resonator and a second resonator; the first resonator comprises a first piezoelectric layer, the second resonator comprises a second piezoelectric layer, the first piezoelectric layer and the second piezoelectric layer are of a same material and arranged in a same layer, and the thickness of the first piezoelectric layer is greater than the thickness of the second piezoelectric layer. The present invention also relates to an electromechanical coupling coefficient adjustment method, a filter comprising the bulk acoustic resonator set, and an electronic device.
Patent WO-2021223164-A1 (WO)
Title: Step-down control circuit, method, and system of battery, battery, and movable platform
Inventor: LI PENG
IPC: H02M3/00
Filed: 2020-05-07
Abstract: A step-down control circuit, method, and system of a battery, a battery, and a movable platform. A first step-down circuit (220) and a second step-down circuit (230) in the step-down control circuit (200) of the battery both can perform step-down processing on the output voltage of a battery cell; the output current of the first step-down circuit (220) is greater than that of the second step-down circuit (230); and according to the state information of the battery, a controller (210) controls, by controlling the on/off of at least one of the first step-down circuit (220) and the second step-down circuit (230), the battery core to supply power for at least one electronic element by means of the first step-down circuit or the second step-down circuit. Therefore, the battery core can be selectively controlled to step down the output voltage of the battery core by means of the second step-down circuit having less output current, and it is ensured that the current outputted by the step-down control circuit of the battery is not always high, thereby reducing the power consumption of the battery, avoiding an over-discharge phenomenon of the battery, and prolonging the service life of the battery.
Patent WO-2021008202-A1 (WO)
Inventor: SONG CHUNYI
IPC: G06K9/62
Filed: 2020-05-08
Abstract: Disclosed is a method for kernel support vector machine target classification based on millimeter-wave radar point cloud features, the method comprising: firstly preprocessing original radar point cloud data to remove point clouds outside a radar detection region; then, clustering target point clouds into one class by means of a clustering algorithm, so as to remove noise point clouds; and next, in combination with point cloud features of a target, constructing a feature vector composed of 11 features, and performing training and testing by using a kernel support vector machine classifier, thereby realizing target classification. Compared with a method for traditional target classification based on millimeter-wave radar, the present invention has a higher identification accuracy, and has an important practical significance in researching the perception capability of automatic driving.
Patent WO-2021142987-A1 (WO)
Title: Folding lifting mechanism
Inventor: CHU CHE-WEI
IPC: A47B13/00
Filed: 2020-05-14
Abstract: A folding lifting mechanism, comprising a lifting platform (1), and a first lifting column (2) and second lifting column (3) that are foldably assembled on the lifting platform (1) and that are adjustable in height. The end part of the first lifting column (2) is foldably assembled with a first supporting foot (4), and the end part of the second lifting column (3) is foldably assembled with a second supporting foot (5). The unfolded states between the supporting feet and the lifting columns and between the lifting columns and the lifting platform (1) are both fixed by means of quick locks (6). When unfolding, the lifting columns are perpendicular to the lifting platform (1), and the supporting feet are perpendicular to the lifting columns. When folding, the first supporting foot (4) is folded into the same long axis direction as the first lifting column (2), the second supporting foot (5) is folded into the same long axis direction as the second lifting column (3), the first supporting foot (4) is folded to one side of the center line of the long axis of the lifting platform (1) along with the first lifting column (2), and the second supporting foot (5) is folded to the other side of the center line of the long axis of the lifting platform (1) along with the second lifting column (3).
Patent WO-2021227118-A1 (WO)
Title: Camera assembly and mobile terminal
Inventor: ZHOU SHUAIYU
IPC: H04M1/02
Filed: 2020-05-21
Abstract: Provided by the present utility model is a camera assembly, comprising a support, a camera module group, a driving assembly, a transmission assembly, a first magnet unit and a second magnet unit, wherein the camera module group and the support are oppositely arranged at an interval and form a rotating connection by means of a rotating shaft; and the transmission assembly is connected to the driving assembly and converts power provided by the driving assembly to drive the support to move in a first direction and/or drive the camera module to rotate relative to the support. The first magnet unit is fixed to a side, close to the camera module, of the support body. The second magnet unit is fixed to a side, close to the support body, of the camera module, and the second magnet unit and the first magnet unit are arranged oppositely and have opposite polarities. Compared to the prior art, the camera assembly and the mobile terminal of the present utility model have a high control precision, a good stability and a simple structure.
Patent WO-2020233657-A1 (WO)
Inventor: YANG WEI
IPC: G08G1/14
Filed: 2020-05-21
Abstract: 一种立体车库的控制方法、立体车库的控制装置及智能立体车库，涉及智能车库技术领域，立体车库的控制方法包括：接收存车预约请求/取车预约请求（S110）；根据存车预约请求/取车预约请求以及车库内的空余车位分布/停车位置形成存车调度计划/取车调度计划（S120）；根据存车调度计划/取车调度计划调度转运车辆（6）到达指定位置，同时控制升降电梯（1）运行至指定位置（S130）；其中，存车预约请求包括预约存车时间段和待存车辆车牌号，取车预约请求包括预约取车时间段和待取车辆车牌号。立体车库的控制方法提高了车辆存取的效率。
Patent WO-2021248258-A1 (WO)
Inventor: WANG YING
IPC: H04W76/15
Filed: 2020-06-08
Abstract: Techniques to maintain stable second cell group (SCG) connection are disclosed. When a user equipment (UE) in non-standalone (NSA) mode successfully establishes a first radio link with a first network node of a first radio access technology (RAT) and adds a second network node of a second RAT in a secondary cell group (SCG), the UE stores a copy of the split bearer configuration. Thereafter, upon a failure on the first radio link, the UE then reestablishes the first radio link and receives a split bearer from the first network node. If the split bearer from the first network node is invalid, the UE uses the stored split bearer configuration to add the second network node back in the SCG.
Patent WO-2020248991-A1 (WO)
Inventor: CHENG XIAOFENG
IPC: F21V23/06
Filed: 2020-06-10
Abstract: Disclosed is a tool-free light box. A top profile (1), a bottom profile (3) and vertical rod profiles (2) are assembled on the periphery to form a closed frame, each profile is provided with two or more hollow cavities, each end portion of the profile is provided with two or more round holes (12), an inner wall of the profile is provided with a groove opening connected to a wiring profile (6), a wire passes through a hollow cavity of the wiring profile (6), two ends of the wire are connected to conductive insertion holes (14), the conductive insertion holes (14) are embedded into end portions of the wiring profile (6), a connection member is arranged between the profiles and provided with protruding ends, the protruding ends are inserted into the hollow cavities of the profile and further provided with bosses (11), the bosses (11) are snap-fitted into the round holes (12), the connecting member is further provided with butt-joint conductive columns (13), the conductive columns (13) match and are fitted with the conductive insertion holes (14) for conduction, the round holes (12) are provided in the profile of the light box, the wire is led out of the round holes (12) and connected to a power adapter (9) and a plug, and a light bar (7) is embedded into inner wall grooves of the top profile (1), the bottom profile (3) and the vertical rod profiles (2). In the tool-free light box, all components of the full set can be assembled without tools, and higher portability is achieved.