baber/WOPTO huggingface dataset:
Patent WO-2021013231-A1 (WO)
Title: System and method for correcting oscilloscope data in circuit experiment teaching
Inventor: FEGN TAO
IPC: G01R13/02
Filed: 2020-07-23
Abstract: A system for correcting oscilloscope data in circuit experiment teaching, comprising a signal generator, an oscilloscope, and a correction feedback device. The signal generator is connected to a correction feedback device by means of the oscilloscope. The correction feedback device comprises a data acquisition module, a parameter proofreading module, an answer proofreading module, and a result output module. The data acquisition module is connected to the answer proofreading module by means of the parameter proofreading module, and the answer proofreading module is connected to the result output module. The system and the method utilize the communication function of an oscilloscope, combine with computer software to realize automatic correcting and evaluation of data in an oscilloscope experiment of students, give hints to the cause of errors, eliminate the manually evaluated data of the instructor, are conducive to improving the teaching efficiency and teaching effect, ensure that the students complete the experiment by themselves, and eliminate the phenomenon of copying experimental data, thereby ensuring the teaching quality.
Patent WO-2021018013-A1 (WO)
Inventor: FAN BAOWEI
IPC: F02B53/04
Filed: 2020-07-24
Abstract: 一种旋转活塞式发动机，包括壳体和转子（1），所述壳体内部设有转动的转子（1），将转子空腔分成体积变化的压缩室（2），所述壳体外圈设有可绕所述转子（1）的主轴（3）旋转的若干燃烧室（4），任一所述燃烧室（4）与压缩室（2）导通；所述燃烧室（4）通过传动系统与主轴（3）传动连接，通过压缩气体的燃烧使燃烧室（4）带动主轴（3）旋转。所述壳体包括上缸盖（6）和下缸盖（7），所述上缸盖（6）的凸台（8）与下缸盖（7）止口（9）配合；所述上缸盖（6）与下缸盖（7）之间设有可旋转的活塞齿轮盘（10），所述活塞齿轮盘（10）的内圈上设有均布的支撑块（15），所述支撑块（15）与凸台（8）滚动副接触；所述凸台（8）、下缸盖（7）和相邻两个支撑块（15）之间的空腔为燃烧室（4）。通过旋转的燃烧室（4），克服了传统汪克尔三角转子发动机燃烧室狭长的缺点，使发动机的燃烧效率得到提高。
Patent WO-2022021111-A1 (WO)
Inventor: DUTTA Sourjya
IPC: H04W72/04
Filed: 2020-07-29
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may determine a communication collision between a first reservation, by a second UE, of a sidelink resource and a second reservation of the sidelink resource based at least in part on a first set of estimated reference signal received quality (RSRQ) values associated with the first reservation and a second set of estimated RSRQ values associated with the second reservation, wherein the first set of estimated RSRQ values corresponds to a plurality of transmitter-receiver points (TRPs) of the first UE, and wherein the second set of estimated RSRQ values corresponds to the plurality of TRPs. The UE may perform an action based at least in part on identifying the communication collision. Numerous other aspects are provided.
Patent WO-2021063110-A1 (WO)
Title: Ultrathin conductive vibration diaphragm and loudspeaker
Inventor: ZHU DAYUN
IPC: H04R7/06
Filed: 2020-08-11
Abstract: The present invention provides an ultrathin conductive vibration diaphragm, comprising a conductive composite layer. The conductive composite layer comprises an outer conductive portion, an inner copper foil portion, a connection portion, and an insulating film adhered on the connection portion; at least one inner copper foil portion is provided in the outer conductive portion; the connection portion connects the outer conductive portion with the inner copper foil portion; the insulating film covers and is separately adhered on the upper side surface and/or the lower side surface of the connection portion. In the ultrathin conductive vibration diaphragm of the present invention, a positive electrode pad and a negative electrode pad are provided in the middle part of an inner copper foil, and a voice coil can be directly connected to the positive electrode pad and the negative electrode pad, thereby avoiding using a voice coil lead wire, preventing a loudspeaker from being damaged due to the breakage of the voice coil lead wire, and prolonging the service life of the loudspeaker.
Patent WO-2022021484-A1 (WO)
Inventor: LI JIANWEN
IPC: F16H57/04
Filed: 2020-08-14
Abstract: Disclosed is a transmission housing, a plurality of first cooling fluid troughs are provided at a bottom part or side part of the transmission housing, a lubricating fluid is provided within the transmission housing at upper sides of bottom parts of the first cooling fluid troughs, and the first cooling fluid troughs are used to perform cooling on the lubricating fluid; a plurality of parallel separating walls are provided within the first cooling fluid troughs, the first cooling fluid troughs are each separated into at least two communicating split troughs by means of the separating walls, and first fixed flow guide ribs and second floating flow guide ribs are provided within the split troughs and divert the cooling fluid. In the transmission housing of the present invention, lubricating fluid being cooled within the transmission housing can be implemented by means of providing a plurality of cooling fluid troughs on a side part or a bottom part of the transmission housing, and floating guide ribs and fixed guide ribs which guide the flow direction of a circulating cooling fluid are arranged within the cooling fluid troughs, increasing the heat dissipation contact area of the cooling fluid and the transmission housing, preventing the cooling fluid from being stagnant or from producing a swirling blind zone, and yielding a good heat dissipation effect.
Patent WO-2022036593-A1 (WO)
Inventor: LIU HAOYUAN
IPC: F16M11/18
Filed: 2020-08-19
Abstract: The present invention pertains to the field of monitoring devices, and particularly relates to an unmanned vehicle-based monitoring device and method for sea port cargo loading and unloading. The solution of the present invention is provided to address the problems of existing sea port monitoring devices in which a lack of protective shields results in monitoring cameras being susceptible to damage, and typically strong winds at the port are likely to knock over the monitoring devices and result in damage, and therefore causing difficulties in using the monitoring device. The monitoring device of the present invention comprises a movable base; a base fixedly connected to a top portion of the movable base; a housing fixedly connected to a top portion of the base; an installation port provided at a top portion of the housing; and cover plates respectively hinged to inner walls of two sides of the installation port. The sea port monitoring device of the present invention facilitates storage and protection of a monitoring camera when the device is not in use, thereby preventing damage to the monitoring camera. During use of the device, rectangular arms are driven to extend and support plates are driven to press against the ground, thereby fixing in place the movable base while significantly improving stability and safety thereof.
Patent WO-2021203611-A1 (WO)
Inventor: ZHANG JINCHUAN
IPC: G01N15/08
Filed: 2020-08-26
Abstract: 一种纳米级孔隙结构变化的判断方法和应用，该判断方法包括：a、将真空脱气后的纳米级孔隙结构样品置于液氮中，获得样品的氮气吸附量随相对压力P/P 0变化的等温吸附曲线；b、根据等温吸附曲线，利用BET比表面积公式计算样品的比表面积SSA；c、根据NLDFT密度函数理论法，得到样品中不同尺度孔隙的孔体积之和PV；d、根据SSA/PV的值随粉碎目数的变化情况判断粉碎过程对纳米级孔隙结构的影响。该判断方法可准确判断出制样损伤过程对致密储层纳米级孔隙结构影响，并可用于判断传统的致密储层纳米级孔隙定性与定量研究方法中由于制样过程中孔隙结构变化对研究结果产生的误差影响。
Patent WO-2021043300-A1 (WO)
Inventor: TAN JIAN
IPC: H02M3/156
Filed: 2020-09-07
Abstract: Provided is a method for adjusting an operation frequency of a switched power supply to improve overall power supply operation efficiency of a communication system. The method comprises: a management unit acquiring current load information of a switched power supply in a circuit; the management unit querying, according to the current load information, a pre-stored correspondence relationship table of switching frequencies and efficiency of the switched power supply under different load conditions; and the management unit adjusting an operation frequency of the switched power supply according to a query result. The invention pre-stores an efficiency-to-frequency correspondence table for different loads for a switched power supply in each stage of a system, and during system operations, the operation frequency of the switched power supply in each stage is modified according to a load condition of the system on the basis of the efficiency-to-frequency correspondence table, thereby reducing switching losses in a circuit, and improving efficiency. In addition, the management unit monitors information of the circuit, such as a voltage, a current, a power, and a temperature to ensure that a power supply system is operating in a stable state.
Patent WO-2021232625-A1 (WO)
Title: Ultra-narrow bezel liquid crystal backlight structure and assembling method
Inventor: DONG SHI
IPC: G02B5/08
Filed: 2020-09-11
Abstract: An ultra-narrow bezel liquid crystal backlight structure, comprising a light guide plate (1) and a light source (2). The light source (2) is installed on the back surface of the light guide plate (1), and the back surface of the light guide plate (1) is provided with two kinds of thin films, namely an antireflection film (3) and a reflection film (4). The antireflection film (3) is arranged in an area where the light source (2) is installed on the back surface of the light guide plate (1), and the reflection film (4) is arranged in the rest area of the back surface of the light guide plate (1) other than the area where the light source (2) is installed. According to the ultra-narrow bezel liquid crystal backlight structure and an assembling method, a side edge structure is eliminated, and the whole display product can be designed to have an extremely narrow bezel; the light source (2) is arranged on the back surface of the light guide plate (1), and the light transmittance of areas of the light guide plate (1) is adjusted and scattering of light on the front surface of the light guide plate (1) is effectively adjusted by providing the antireflection film (3) and the reflection film (4) on the back surface of the light guide plate (1) and by frosting, or providing a transflective film (5) on, the front surface of the light guide plate (1), thus making light uniform.
Patent WO-2021114865-A1 (WO)
Inventor: SONG LIFENG
IPC: H04W4/14
Filed: 2020-10-16
Abstract: A method for querying information, a terminal for querying information, and a method and terminal for processing a query short message. The method for querying information is applied to a first terminal, and the method for querying information comprises: sending a query short message to a second terminal, wherein the query short message comprises a query condition required by the second terminal to make a query in local information (S101); and receiving a query result sent by the second terminal, wherein the query result is obtained by means of the second terminal making the query in the local information according to the query condition (S102).
Patent WO-2022082789-A1 (WO)
Inventor: YUAN SHITONG
IPC: H04W72/14
Filed: 2020-10-23
Abstract: 本申请提供一种复用关系上报方法及通信装置，应用于包括第一节点和第二节点的通信系统，第一节点为第二节点的上级节点或宿主节点，第二节点包括MT和DU。该方法可包括：第二节点向第一节点发送复用关系信息，该复用关系信息用于指示SUL载波相关的复用关系，具体用于指示以下一种或多种：MT对应的第一小区的SUL载波与DU对应的第二小区的NUL载波之间的复用关系；MT对应的第一小区的NUL载波与DU对应的第二小区的SUL载波之间的复用关系；或MT对应的第一小区的SUL载波与DU对应的第二小区的SUL载波之间的复用关系。采用本申请，通过上报SUL载波相关的复用关系，有助于为SUL载波配置资源。
Patent WO-2022087925-A1 (WO)
Inventor: ZOU XIANGXIANG
IPC: H04W28/00
Filed: 2020-10-28
Abstract: A data transmission method and apparatus, a terminal, and a system. The data transmission method comprises: receiving, by means of a channel to be detected, target data sent by a target gateway, wherein the target data comprises multiple data packets, the frame length of each data packet in the target data is a same preset frame length, and two adjacent data packets are apart from each other by a preset frame interval duration; within the preset frame interval duration, detecting whether an interference signal that comes from data transmission between other terminals and the target gateway is present on said channel, wherein a frame interval duration of a data packet for the data transmission between other terminals and the target gateway and the preset frame interval duration are different, and the frame length of data packets of other terminals and the preset frame length are the same; and if the interference signal is present, stopping receiving the target data until it is determined that said channel is idle, and continuing to receive the target data by means of said idle channel.
Patent WO-2022110082-A1 (WO)
Inventor: PAN GAOFENG
IPC: B65G61/00
Filed: 2020-11-28
Abstract: 本发明提供一种书本码垛装置，包括书本传送装置，还包括码垛机器人；所述的书本输送装置将书本送到所述的码垛机器人的机械臂抓取书本的位置，所述的码垛机器人将书本输送装置的书本移送到堆书码垛卡板。本发明中利用码垛机器人将传送装置上的书本进行码垛，克服目前人工码垛的方式非常耗费人力的不足。
Patent WO-2021110175-A1 (WO)
Inventor: LUO BENBIAO
IPC: G10L21/0208
Filed: 2020-12-07
Abstract: An echo cancellation method and device (100), which are applied to an electronic apparatus having a first sound collecting device and a second sound collecting device. A voice communication process comprises: performing adaptive filtering on a delayed second near-end signal d 2 (k) by using a first near-end signal d 1 (k), so as to obtain a first filtered signal e 2 (k), and then filtering voice according to the filtered signal e 2 (k) to retain only an echo signal of an echo, and then using the filtered signal e 2 (k) to determine a signal EE 1 (k) to be transmitted, and sending same to a peer electronic apparatus. In this process, two microphones perform adaptive filtering on each other, so that a voice signal in a sound signal collected by a microphone is removed to obtain a pure echo signal, and the pure echo signal is used for canceling a nonlinear echo in a sound signal collected by any one of the microphones, achieving the purpose of canceling the nonlinear echo.
Patent WO-2021159854-A1 (WO)
Inventor: XIN SHUCHENG
IPC: F16D65/02
Filed: 2020-12-15
Abstract: Disclosed are a composite brake disc connecting assembly, and a composite brake disc. The composite brake disc connecting assembly comprises sleeves (1) and spring members (2). The sleeve (1) comprises an upper pressing plate (101), a lower pressing plate (102) and a connecting column (103), wherein a connecting hole (104) is provided in the center of the connecting column (103); a pair of U-shaped clamping grooves are provided between the upper pressing plate (101) and the connecting column (103) and between the lower pressing plate (102) and the connecting column; and the spring member (2) comprises a pair of elastic pieces and a connecting bridge (201). The composite brake disc comprises a brake disc cap (4), a friction ring (5) and a plurality of composite brake disc connecting assemblies, wherein the brake disc cap (4) is provided with disc cap notches (401) used for installing the spring members (2); the friction ring (5) is provided with installation holes (505) used for containing the connecting columns (103); and the friction ring (5) and the brake disc cap (4) are connected by means of fasteners (3) inserted in the connecting columns (103). The composite brake disc is simple in terms of structure, the friction ring (5) can move in the radial direction, and the degree of deformation of the brake disc is reduced, such that shaking during braking is prevented. The whole assembly process is simple, the number of parts is reduced, such that the production cost is reduced, and the source of process variation is reduced.
Patent WO-2022120916-A1 (WO)
Title: Method for extracting synaptodendrosomes
Inventor: CHEN YU
IPC: C07K1/34
Filed: 2020-12-17
Abstract: A method for extracting synaptodendrosomes. The method for extracting synaptodendrosomes comprises at 2-8 ℃, sequentially acquiring a tissue homogenate, and performing primary density gradient centrifugation and secondary gradient centrifugation on the tissue homogenate so as to obtain the synaptodendrosomes. The method for extracting synaptodendrosomes is controlled to operate at 2-8 ℃ in the whole process, thereby effectively maintaining the activity of cells in the synaptodendrosomes and avoiding the degradation of RNAs. By controlling the density gradient distribution of the centrifugal solution during centrifugation, the synaptodendrosomes can be efficiently and quickly obtained, and the extraction time is shortened. The obtained synaptodendrosomes have higher activity and a total RNA integrity.
Patent WO-2022134105-A1 (WO)
Inventor: YANG ZONGHAO
IPC: F24F13/30
Filed: 2020-12-25
Abstract: A modular indirect evaporative cooling system (10), a data center (60) and a spraying assembly (40). The modular indirect evaporative cooling system (10) comprises a housing (20) and a heat exchange device (20a) arranged inside the housing (20); the heat exchange device (20a) comprises an evaporative heat exchange core (30) and a spraying assembly (40); the spraying assembly (40) comprises a liquid inlet pipe (41), a spraying arm (42) and nozzles (44); the liquid inlet pipe (41) is rotatably connected to the spraying arm (42), and a liquid outlet (411) of the liquid inlet pipe (41) is in communication with the spraying arm (42); a plurality of nozzles (44) are arranged on the spraying arm (42) at intervals, and the nozzles (44) face towards a first surface (31) of the evaporative heat exchange core (30); and at least one end of the spraying arm (42) is provided with at least one rotating spraying opening (421) which is used for driving, when spraying a liquid outwards, the spraying arm (42) to rotate. The invention solves the problems of the existing indirect evaporative cooling systems of a complicated structure, high maintenance cost, a poor refrigeration effect, and energy waste.
Patent WO-2022016808-A1 (WO)
Title: Kubernetes cluster resource dynamic adjustment method and electronic device
Inventor: YANG LEI
IPC: G06F9/455
Filed: 2020-12-28
Abstract: The present application relates to a Kubernetes cluster resource dynamic adjustment method and an electronic device. The method comprises: collecting historical monitoring index data in an application and, on the basis of the monitoring index data, obtaining monitoring resource consumption timing data; constructing an LSTM-Kalman filter, and inputting the resource consumption timing data into the LSTM-Kalman for pre-training to obtain a prediction model; collecting new resource consumption timing data, inputting the new resource consumption timing data into the prediction model to predict a resource consumption peak value in a future preset time period, and using the resource consumption peak value as a resource limit value for resource updating. The present application ensures the precision of the data and effectively increases the rate of utilisation of system resources, solving the problem of resource fragmentation, and also has a certain capacity for self-adaption.
Patent WO-2021136428-A1 (WO)
Title: Method for reducing spurious-emission interference, communication device, and readable storage medium
Inventor: SHEN SHAOWU
IPC: H04B17/345
Filed: 2020-12-30
Abstract: The present disclosure provides a method for reducing a spurious-emission interference, comprising: determining a link of a target wireless communication mode, the value of a spurious-emission effect evaluation parameter of the link of the target wireless communication mode exceeding a preset range; detecting whether the spurious-emission effect evaluation parameter is an impact factor of a throughput performance evaluation parameter of the link of the target wireless communication mode; determining at least one cause factor causing the value of the spurious-emission effect evaluation parameter to exceed the preset range; and controlling a preset spurious-emission regulation module matching the cause factor to regulate the cause factor, so that the value of the spurious-emission effect evaluation parameter is within the preset range.
Patent WO-2022141300-A1 (WO)
Title: 一种任务调度方法及装置
Inventor: WANG MEILING
IPC: G06F9/48
Filed: 2020-12-30
Abstract: 一种任务调度方法及装置，涉及通信技术领域，解决了终端设备在调度任务时，无法控制任务的等待调度时间，且高优先级的任务的时延无法得到保障的问题。具体方案包括：任务调度装置获取待处理任务的综合优先级，并根据待处理任务的综合优先级从任务调度装置包括的至少两个处理器核中确定待处理任务的目标处理器核，之后控制目标处理器核调度待处理任务。其中，综合优先级是基于待处理任务所对应的业务进程的优先级和待处理任务在业务进程所包含的任务中的优先级确定的。
Patent WO-2021143641-A1 (WO)
Inventor: SHI GE
IPC: G02F1/1335
Filed: 2021-01-11
Abstract: Provided are a color filter substrate, a display panel, and a display device. The color filter substrate comprises: a base substrate; a color conversion layer provided at the base substrate; a covering layer provided at one side of the color conversion layer away from the base substrate; and a polarization layer provided at one side of the covering layer away from the base substrate, wherein the polarization layer comprises a wire grid polarizer, the covering layer comprises a first covering sub-layer and a second covering sub-layer, the first covering sub-layer is positioned at the side of the color conversion layer away from the base substrate, the second covering sub-layer is positioned at one side of the first covering sub-layer away from the base substrate, and the first covering sub-layer is formed of a material different from a material used to form the second covering sub-layer.
Patent WO-2021169646-A1 (WO)
Inventor: CHI FEI
IPC: H04Q11/00
Filed: 2021-01-13
Abstract: The present application provides a data transmission method and apparatus, a gateway, a chip and a storage medium. The method comprises: according to a mapping relation between an identifier of a service flow to be transmitted in a mobile network and an identifier of a virtual connection, mapping the service flow to the virtual connection; according to a mapping relation between the identifier of the virtual connection and an identifier of a virtual bearer, mapping the service flow to the virtual bearer; and according to a mapping relation between a service quality characteristic identifier of the service flow and an identifier of a virtual bearer queue in the virtual bearer, mapping the service flow to the virtual bearer queue so as to transmit the service flow to an optical line terminal. In other words, during service flow scheduling, the scheduling is performed according to a service quality characteristic identifier of a service flow to be transmitted, and the described service flow scheduling mode is consistent with a mobile network scheduling mode, such that the scheduling of the service flow to be transmitted would not be delayed.
Patent WO-2022151210-A1 (WO)
Inventor: CUI JIE
IPC: H04B17/309
Filed: 2021-01-14
Abstract: A technique for wireless communications in a wireless system including: receiving, by a wireless device, a request to perform a pathloss reference signal (PLRS) measurement procedure in an unlicensed band, wherein the wireless device is configured to accumulate a first number of PLRS measurements within a PLRS switching period to perform the PLRS measurement procedure, wherein the first number of PLRS measurements is more than one, measuring, by the wireless device, a second number of PLRS signals during the PLRS switching period, wherein the second number is less than the first number of PLRS measurements within the PLRS switching period, determining, by the wireless device, to extend the PLRS switching period, and listening, by the wireless device, for a PLRS signal during the extended PLRS switching period.
Patent WO-2022151460-A1 (WO)
Title: 激光标签识别设备和识别方法
Inventor: YANG WANLIN
IPC: G09F3/02
Filed: 2021-01-18
Abstract: 一种激光标识识别设备（5）和方法（500）。识别设备（5）包括：接收模块（52），被配置成接收对象图像（3），对象图像（3）包含激光标签图像和对象表面上激光标签区域（R）的标签区域图像；处理模块（54），被配置成对对象图像（3）进行处理，以获得对象表面上激光标签区域（R）的纹理特征，纹理特征与激光标签区域（R）的材质、采用的激光打标设备和打标过程相关；以及识别模块（56），被配置成将对象图像（3）与存储的标准图像进行匹配，以识别对象图像（3）属于真类别还是伪类别，标准图像包含作为匹配标准的标准激光标签图像和包含标签区域（R）的标准纹理特征的标准标签区域图像。