baber/WOPTO huggingface dataset:
Patent WO-2020232620-A1 (WO)
Inventor: XIA RONGJUN
IPC: A61B5/04
Filed: 2019-05-21
Abstract: The present application relates to the technical field of analog circuits, and provided thereby are an analog front-end circuit and a signal acquisition device. The analog front-end circuit comprises a differential amplification circuit, a common mode feedforward unit, a coupling unit, and a common mode negative feedback unit; the common mode feedforward unit obtaining common mode components from a received first input signal and second input signal; the coupling unit dividing the common mode components and then obtaining an output common mode component, and direct current coupling the output common mode component to an input end of the differential amplification circuit; the coupling unit also alternating current coupling differential mode components of the first input signal and the second input signal to the input end of the differential amplification circuit; and the common mode negative feedback unit receiving a feedback signal from the differential amplification circuit, and adjusting the feedback signal according to preset negative feedback gain so that the adjusted feedback signal suppresses the common mode components. The present technical solution solves the technical problem in existing ordinary circuits in which a CMRR effect is not satisfactory.
Patent WO-2020001202-A1 (WO)
Title: 壁挂式空调室内机
Inventor: LIU GUANGPENG
IPC: F24F13/10
Filed: 2019-05-21
Abstract: 一种壁挂式空调室内机，其包括壳体（100），壳体（100）前侧底部具有沿其长度方向延伸的出风口（120）；引流板（200），其壳体（100）的长度方向延伸地设置于壳体（100）的底面下方，以与壳体（100）底面限定出一混风风道（130），以允许室内空气经混风风道（130）流向出风口（120），与从出风口（120）的出风进行混合；和两个摆臂（320），每个摆臂（320）的第一端可转动地连接于壳体（100）长度方向的不同位置，第二端可沿引流板（200）的长度方向滑动且可转动地连接于引流板（200），两个摆臂（320）在被驱动使其第二端靠近或远离壳体（100）时，带动引流板（200）靠近或远离壳体（100）平移，从而改变混风风道（130）的过流面积。该壁挂式空调室内机具有混风功能且混风量可调。
Patent WO-2020199338-A1 (WO)
Title: Hydroentangled wound recycled cow leather preparation process
Inventor: ZHU XIAOHUA
IPC: D04H1/4374
Filed: 2019-05-31
Abstract: A hydroentangled wound recycled cow leather preparation process, comprising a material preparation process and a cowhide fiber web forming process, as well as a mixed fiber web forming process, an overlapping web forming process, a base cloth manufacturing process and a cow leather product manufacturing process, arranged in sequence according to a preparation process workflow; the base fabric manufacturing process comprising a buffing step, a single-surface impregnation treatment step and an ironing step arranged in sequence, used to manufacture a base fabric from the overlapping web; the single-surface impregnation treatment step comprising using an inverted feeding apparatus, and using a water-based PU material or an oil-based PU material as a coating material, performing water-based PU material or oil-based PU material single-surface coating treatment of the single surface of the base fabric, forming a permeated impregnation layer at the single side of the base fabric.
Patent WO-2020024771-A1 (WO)
Title: Scheduling-free gf resource allocation method and associated device
Inventor: LIN GAOQUAN
IPC: H04W72/04
Filed: 2019-07-08
Abstract: The present application provides a scheduling-free GF resource allocation method and associated device, used for reasonably allocating GF resources. The scheduling-free GF resource allocation method provided by the present application comprises: an intelligent management function (IMF) unit obtaining feature information of a service; the IMF determining GF resource information corresponding to the feature information, or GF resource instruction information corresponding to the feature information; the IMF sending GF resource information or GF resource instruction information to a base station or a management unit of a base station, the GF resource information being used for describing a GF resource corresponding to a cell or a GF resource corresponding to a network slice; the cell corresponding to the base station and the network slice corresponding to the base station; the GF resource instruction information being used for instructing the base station to determine GF resource information or instructing the management unit to determine GF resource information.
Patent WO-2021007841-A1 (WO)
Title: 噪声估计方法、噪声估计装置、语音处理芯片以及电子设备
Inventor: HE TINGTING
IPC: G10L21/02
Filed: 2019-07-18
Abstract: 一种噪声估计方法，该方法包括：确定带噪语音的初始估计噪声功率；根据目标语音存在的概率，计算平滑因子；根据带噪语音以及平滑因子对初始估计噪声功率谱进行更新得到有效噪声功率谱。该方法使得有效噪声功率谱尽可能接近真实噪声功率谱，避免了噪声残留，提高了语音增强的整体性能。
Patent WO-2021012090-A1 (WO)
Inventor: WANG QINGWEN
IPC: H04W56/00
Filed: 2019-07-19
Abstract: Provided in embodiments of the present invention are a communication interference suppression method and device, and a computer-readable storage medium. The method comprises: controlling an unmanned aerial vehicle or control terminal of an unmanned aerial vehicle system to switch to a target working channel, and searching on the target working channel for a synchronization characteristic signal sent by a reference unmanned aerial vehicle or reference control terminal of a reference unmanned aerial vehicle system; and when determined that the synchronization characteristic signal is found, determining a timing offset according to a synchronization operation of the synchronization characteristic signal, and adjusting the communication time sequence between the unmanned aerial vehicle and the control terminal according to the timing offset so that the communication time sequence between the unmanned aerial vehicle and the control terminal is synchronized with the communication time sequence of the reference unmanned aerial vehicle or the reference control terminal. As such, communication interference between unmanned aerial vehicle systems can be avoided, and anti-interference capabilities are improved.
Patent WO-2020220503-A1 (WO)
Title: Water-resistant, rechargeable amphibious high pressure washer
Inventor: LIN YOUYU
IPC: B08B3/02
Filed: 2019-08-08
Abstract: A water-resistant, rechargeable amphibious high pressure washer comprises a housing (36), a motor pump unit (20) and a rechargeable battery (52). The motor pump unit comprises a motor (22) and a mini pump (21). The motor comprises a motor shaft (9), a rotor (8) and a stator iron core (7) provided inside a motor housing (29). The mini pump (13) has a pump water inlet (13) and a pump water outlet (14). The motor housing has a sealed cavity (30) and an inner housing (63). The rotor and the stator iron core are provided in the sealed cavity. The stator iron core closely fits the inner housing to form a heat conduction channel. The motor housing has at least one cooling channel (17), a water inlet (19) and a water outlet (23). The water inlet is connected to an external water source, and the water outlet is in communication with the pump water inlet. The washer uses non-circulating water to cool a motor, thereby increasing motor power and an operating pressure of the washer.
Patent WO-2021026856-A1 (WO)
Inventor: CHENG PENG
IPC: H04W72/08
Filed: 2019-08-15
Abstract: This disclosure provides systems, methods, and apparatuses for low latency handover between secondary nodes (SNs). In one aspect, a user equipment (UE) may receive a configuration for a plurality of SNs, receive a command to communicate via an SN of the plurality of the SNs, and determine a handover procedure that is to be used to establish a connection with the SN. The handover procedure may be a random access channel (RACH) -less or a two-step RACH procedure and is determined to be used based on a determination that uplink time synchronization is established with the SN.
Patent WO-2021042261-A1 (WO)
Title: Control method for toy car, and toy car
Inventor: YOU ZHONGQIAN
IPC: A63H17/26
Filed: 2019-09-03
Abstract: A control method for a toy car (100). The method comprises: upon a toy car (100) receiving a car body flip-over instruction, determining whether a rotation speed of a flywheel (30) has reached a first flip-over speed, and controlling rotation speeds of a first wheel (10) and a second wheel (20) symmetrically disposed on two sides of a car body, such that a flip-over rotation speed difference is established between the rotation speed of the first wheel (10) and the rotation speed of the second wheel (20); and after the rotation speed of the flywheel (30) and the flip-over rotation speed difference between the first wheel (10) and the second wheel (20) have been established, braking the flywheel (30), such that the car body (101) of the toy car (100) flips over. The control method for the toy car (100) causes, by means of the flip-over rotation speed difference between the first wheel (10) and the second wheel (20), the car body (101) of the toy car (100) to be more likely to flip-over under the action of inertia, and then flips the toy car (100) over with the assistance of a flip-over torque provided by the flywheel (30). The method lowers a flip-over torque required by the flywheel (30), and reduces power consumption and a cost of the toy car (100).
Patent WO-2020052651-A1 (WO)
Title: Gluing device for battery production
Inventor: ZHOU XINYU
IPC: B05C11/10
Filed: 2019-09-12
Abstract: Disclosed is a gluing device for battery production, which comprises a frame (1), a gluing mechanism (2), a module height measuring mechanism (3) and a gluing amount control mechanism, wherein the gluing mechanism (2) is mounted on the frame (1); The module height measuring mechanism (3) is used for measuring height differences of a plurality of batteries in a battery module (6); The gluing amount control mechanism communicates with both the module height measuring mechanism (3) and the gluing mechanism (2), and the gluing amount control mechanism is arranged to control the gluing amount of the gluing mechanism (2) to a plurality of batteries respectively according to the height differences. In the process of gluing a bottom plate (7) of the battery module (6) by the gluing device, the gluing amount of the bottom of each battery can be flexibly changed according to the actual sizes of the batteries in the battery module (6), to prevent the problem of glue shortage or glue overflow.
Patent WO-2021012375-A1 (WO)
Title: 一种终端、充电桩、云平台、充电系统以及导航方法
Inventor: MING MING
IPC: G01C21/20
Filed: 2019-09-20
Abstract: 一种终端设备（100），包括检测元件（110），用于检测到进行导航业务的触发信息；收发器（120），用于根据所述触发信息生成第一指示信息，发送所述第一指示信息到云平台，所述第一指示信息用于指示需要进行导航业务；所述收发器（120），还用于接收所述云平台发送的导航路线图，所述导航路线图根据所述第一指示信息以及导航目标区域的充电桩分布生成；显示器（130），显示所述导航路线图，并根据所述充电桩的位置指示终端的位置。这种方法能够使得在用户使用位于地库的充电桩为待充电设备充电，在充电结束后去取车的时候，即使地库的蜂窝网络信号不好，仍然能够为客户提供找到车辆的导航服务。
Patent WO-2020211291-A1 (WO)
Title: Power saving method and apparatus for playing back online video on mobile terminal, and storage medium
Inventor: ZHANG JINGYU
IPC: H04N21/443
Filed: 2019-10-31
Abstract: Disclosed are a power saving method and apparatus for playing back an online video on a mobile terminal, and a storage medium; the method comprises: by means of dynamically detecting the remaining power and the playback behavior mode of a mobile terminal when playing back an online video, matching the remaining power to a corresponding preset power level to serve as the current power level, and at the same time, by means of regularly detecting the power consumption speed of the mobile terminal when playing back the online video, determining whether to jump levels to adjust the current power level; adjusting playback parameters according to different power levels and different playback behavior modes; and finally controlling the download of the online video to play back according to the adjusted playback parameters, thereby achieving the goal of saving power. The solution of the present invention is capable of dynamically detecting the power usage conditions of the mobile terminal when playing back an online video and detecting the playback behavior mode of a user, and further adjusting the video buffer capacity and other parameters so as to reduce the power consumption of a video segment downloaded by the mobile terminal from a video server, achieve the purpose of conserving energy, and simultaneously reduce the waste of broadband resources.
Patent WO-2020063613-A1 (WO)
Inventor: WU ENMING
IPC: C07D413/10
Filed: 2019-09-25
Abstract: The present invention belongs to the field of organic synthesis, in particular relates to a method for preparing an isoxazoline-containing uracil compound by methylation. The isoxazoline-containing uracil compound shown by formula (I) is prepared by a methylation reaction of a compound shown by formula (II) and monochloromethane in a closed container in the presence of an alkali, a catalyst and an organic solvent, the reaction equation therefor is as follows and the definition of each group in the formula is as in the description. The preparation method provided by the present invention can avoid harm possibly brought by the use of methyl iodide, is safe and environmentally friendly, has a low cost and a high product content, and is suitable for industrialization.
Patent WO-2020173089-A1 (WO)
Title: Catalytic phase change dielectric sphere for methanol combustion and preparation method therefor
Inventor: SU BIN
IPC: B01J27/232
Filed: 2019-09-26
Abstract: Disclosed are a catalytic phase change dielectric sphere for methanol combustion and a preparation method therefor. The catalytic phase change dielectric sphere is mainly composed of a high temperature phase change material component, an active material component, a carrier material component, a catalyst component, a nano-semiconductor material component, a nano-transition metal component, and an adhesive component. By means of the catalytic phase change dielectric sphere, a catalytic phase change dielectric solid sphere can be prepared by means of a mixing, pressing and sintering process, wherein the methanol combustion process thereof enables the energy conversion rate of methanol to reach 87.5%, the furnace temperature of the methanol combustion can reach 900ºC or more, and the recovery of waste heat can be achieved; or a catalytic phase change dielectric microporous hollow sphere is prepared by means of electrostatic adsorption and an in situ redox reaction, wherein the methanol combustion process thereof enables the energy conversion rate of the methanol to reach 99% or more, the furnace temperature of the methanol combustion can reach 1000ºC or more, and the recovery of waste heat can be achieved.
Patent WO-2020088165-A1 (WO)
Inventor: TIAN SHANG
IPC: G01C11/04
Filed: 2019-09-26
Abstract: A camera and laser radar fusion system, comprising a laser radar (2) and a camera module (1). The laser radar (2) and the camera module (1) are connected. The camera module (1) comprises at least one first camera (11) and at least one second camera (12), the first camera (11) being used for realizing 360-degree panoramic image acquisition, and the second camera (12) being used for realizing front-view image acquisition. The laser radar (2) comprises a rotor (21) and at least one lens group (22) provided on the rotor (21); the lens group (22) can rotate with respect to the camera module (1) along with the rotor (21); when the lens group (22) rotates to a preset position, the camera module (1) is triggered to take a picture, thereby completing information synchronization acquisition of the laser radar (2) and the first camera (11) and the second camera (12). By means of later parameter calibration, image data collected by the first camera and the second camera are fused with point cloud data collected by the laser radar to obtain an accurate coordinate mapping relationship between pixels and point cloud, and spatial matching is achieved, thereby improving detection accuracy and enriching information of a detected object.
Patent WO-2020063895-A1 (WO)
Inventor: TSIA KEVIN KIN MAN
IPC: G02B21/00
Filed: 2019-09-27
Abstract: A microscopy device comprises a continuous or pulsed wave laser light source; a pair of parallel mirrors configured to receive light from the light source and reflect an array of incoherent light sheets; a beam encoder (e.g., frequency modulation reticle, Hadamard basis, random modulation pattern) to segment the array of incoherent light sheets and encode each light sheet with a respective frequency in reciprocal space; a lens configured to direct the encoded light sheets towards a biological sample; and an image capturing device configured to receive a fluorescence signal from the biological sample.
Patent WO-2020073908-A1 (WO)
Inventor: WANG HAIBO
IPC: H04L45/24
Filed: 2019-10-09
Abstract: Disclosed in the present application are a method and a device for sending routing information. Said method comprises: a first network node receiving routing information sent by a second network node, and determining that the routing information corresponds to a tenant identifier, and then the first network node being able to determine that a third network node belongs to a tenant corresponding to the tenant identifier, and in response to the determination that the third network node belongs to the tenant corresponding to the tenant identifier, sending to the third network node the routing information. Hence, during the issuing of a route, the first network node may determine the third network node by means of the tenant identifier corresponding to the received routing information, i.e. determine the network node which belongs to the same tenant and to which a route needs to be issued. This is simpler to implement, thereby shortening the time required for the first network node to issue a route, and further improving the performance of the first network node.
Patent WO-2020143272-A1 (WO)
Inventor: XIE MINGXIANG
IPC: B24B21/16
Filed: 2019-10-23
Abstract: 一种冷轧炉辊涂层翻新处理方法，标记出辊面积瘤区域及其他缺陷位置；手动抛磨去除积瘤凸起点、尖点；使用抛磨机器进行整辊面抛磨处理，扫清表面的积瘤点（1）；喷砂清理积瘤印迹、调整表面粗糙度；磨床精抛处理达到成品粗糙度。与常规的去涂层再制备方案相比，该方法是一种快捷方便、经济有效的新思路、新方法，其可以很大程度减少贵重涂层材料浪费，在生产周期方面，涂层翻新处理时间为1天，而去涂层重新制备的时间为9～10天，能够有效缩短现场检修换辊周期、提高生产效率；在费用方面，所需费用仅为重新制备涂层的0.2倍，经济效益显著。
Patent WO-2020088589-A1 (WO)
Inventor: ZHANG DAJUN
IPC: H04W36/00
Filed: 2019-10-31
Abstract: 提供一种切换方法、装置及终端，该方法包括：将所述终端的分组数据汇聚协议PDCP实体连接到目标链路上，并保持终端的PDCP实体与源链路的连接不变；在所述终端成功接入到目标链路后，所述终端使用所述目标链路进行数据传输；在使用所述目标链路成功接收到数据后，释放所述终端与所述源链路的连接。
Patent WO-2020088667-A1 (WO)
Inventor: JIANG CHENGYU
IPC: A61P37/00
Filed: 2019-11-01
Abstract: 提供了一种基于流感病毒M2蛋白的细胞穿透肽及其制备和改造方法，还提供了包含所述细胞穿透肽的缀合物、融合蛋白和组合物，所述细胞穿透肽可用于穿透细胞、向细胞中导入分子以及治疗疾病。
Patent WO-2020211349-A1 (WO)
Inventor: LIU GUOHE
IPC: H01L21/336
Filed: 2019-11-12
Abstract: 本申请提供了一种阵列基板及其制备方法，包括：在玻璃基板上形成栅极金属层并形成可分解层，其中可分解层在紫外线照射前后具有不同的热分解温度；形成覆盖可分解层的第一绝缘层；对玻璃基板进行紫外线处理；加热玻璃基板以使可分解层分解，第一绝缘层和栅极金属层中形成中空腔室；在第一绝缘层上方形成源极和漏极。
Patent WO-2020103745-A1 (WO)
Title: Chip packaging structure
Inventor: WANG ZHIQI
IPC: H01L23/538
Filed: 2019-11-13
Abstract: A chip packaging structure utilizing a packaging substrate (12) having a through-hole (T) to package a chip. A first chip (11) is disposed in a through-hole (T), a first surface of the packaging substrate (12) is covered by a second encapsulation layer (13), and the through-hole (T) is filled to fix the first chip (11) with respect to the packaging substrate (12), a second surface of the packaging substrate (12) and the through-hole (T) are covered by a first encapsulation layer (14), a second chip (16) is fixed at a side of the second encapsulation layer (13) away from the packaging substrate (12), and the packaging structure is formed. The structure of the device is simple. With the first encapsulation layer (14) bearing the first chip (11) in the through-hole (T) and the second encapsulation layer (13), when the packaging structure is under stress at a side proximate to the second chip (16), the first encapsulation layer (14) can buffer the stress, preventing failure at an interface between a periphery at a back side of the first chip (11) and the second encapsulation layer (13) caused by the stress, thus improving the reliability.
Patent WO-2021120184-A1 (WO)
Title: 光源模块、背光模块及显示设备
Inventor: CHANG CHIH-CHIANG
IPC: G02F1/13357
Filed: 2019-12-20
Abstract: 一种光源模块（200）、背光模块及显示设备（100），光源模块（200）包括背板（210）及数个发光单元（220），背板（210）包括底板（211）及侧墙（212），侧墙（212）的外侧面与底板（211）所在的水平面间具有夹角（θ slope），夹角（θ slope）为锐角，侧墙（212）顶端与水平面间具有光学距离（OD），发光单元（220）排列于背板（210）中，且最靠近侧墙（212）的发光单元（220）为目标发光单元（220'），其具有发光角度（θ LED），目标发光单元（220'）与侧墙（212）具有距离（d），距离（d）为目标发光单元（220'）与侧墙（212）的预定位置（A1）间的第一水平距离（d1）及侧墙（212）的底缘与侧墙（212）的预定位置间（A1）的第二水平距离（d2）的差值，第一水平距离（d1）取决于发光角度（θ LED）的互余角的正切函数，第二水平距离（d2）取决于夹角（θ slope）的正切函数。
Patent WO-2020168822-A1 (WO)
Inventor: JIA CONGCONG
IPC: G09F9/30
Filed: 2019-12-25
Abstract: An electroluminescent display panel and a manufacturing method therefor, and a display device. The electroluminescent display panel comprises a bent area (100) and a non-bent area (200); a plurality of first pixels (400) arranged in an array are provided in the non-bent area (200), and a plurality of second pixels (500) arranged in an array are provided in the bent area (100); the opening area of the second pixels (500) is less than that of the first pixels (400); in the bent area (100), at least one elastic area (300) extending in the same direction as a bent axis is provided at gaps of the second pixels (500); grooves (311) are formed in insulating composite film layers (310) in the elastic areas (300); the insulating composite film layers (310) comprise flat layers (312) and pixel defining layers (313) positioned above the flat layers (312); the grooves (311) are filled with elastic parts (314), and the elastic modulus of the elastic parts (314) is greater than that of the flat layers (312). Compared with other parts of the bent area (100), the elastic areas (300) have better bending performance, so that the bending degree of the whole electroluminescent display panel can be improved during bending and the yield of the product can be improved.
Patent WO-2020156098-A1 (WO)
Title: 发送、接收控制信息的方法及装置
Inventor: ZHANG XINGWEI
IPC: H04W4/06
Filed: 2020-01-10
Abstract: 本申请提供了一种发送控制信息的方法，包括：终端装置根据优先级规则，从M个控制信息中确定L个控制信息，所述M个控制信息包括M1个上行控制信息和M2个侧行控制信息，所述M1个上行控制信息的类型包括混合自动重传请求、调度请求、信道状态信息中的至少一种，所述M2个侧行控制信息的类型包括侧行混合自动重传请求、侧行调度请求、侧行信道状态信息中的至少一种，M为大于等于2的正整数，M1为大于等于0的整数、M2为大于或等于1的正整数，L为大于等于0且小于等于M的整数；所述终端装置发送所述L个控制信息。本申请提供了一种发送、接收控制信息的方法，使得终端装置根据优先级规则，发送优先级较高的控制信息。
Patent WO-2020164517-A1 (WO)
Title: 用于测量信号的方法和通信装置
Inventor: HUANG SU
IPC: H04W24/08
Filed: 2020-02-12
Abstract: 本申请提供了一种用于测量信号的方法和通信装置，能够实现更准确的下行离开角DAOD测量。该方法包括：接收资源配置信息，资源配置信息包括第一参考信号集合配置信息，第一参考信号集合包括M个参考信号，M个参考信号中的N个参考信号为基准参考信号，M大于1，N大于或者等于1；接收M个参考信号；确定N个基准参考信号对应的N个第一径，以及，分别确定M个参考信号在N个第一径上的M*N个接收功率；上报测量结果，测量结果包括M*N个接收功率中的K*N个接收功率，其中K≤M；其中，第一径为基准参考信号多个经中的一个径。本申请提供的方案通过测量多个参考信号在第一径上的功率，比较准确的反馈下行离开角，使得最终的定位结果更为精准。
Patent WO-2020187006-A1 (WO)
Inventor: LIU QUAN
IPC: H04L45/243
Filed: 2020-02-29
Abstract: The present application provides a flow balancing method and device, wherein the Ethernet apparatus sends the query message carrying the load information of each physical port of the logical port of the Ethernet apparatus to the controller, the controller receives the query message and determines the weight factor of each physical port of the logical port according to the load information of each physical port, the weight factor of each physical port is positively related to the amount of flow that the physical port can share the logical port, after that, the controller sends the response message carrying the weight factor of each physical port to the Ethernet apparatus, such that the Ethernet apparatus adjusts the flow sent to each physical port according to the weight factor of each physical port. In this process, the user does not need to manually adjust the hash factor involved in the hash calculation, but the Ethernet apparatus automatically adjusts the flow of each physical port, which has no impact on the currently transmitted business data and will not cause business anomalies.