baber/WOPTO huggingface dataset:
Patent WO-2021164180-A1 (WO)
Title: Refrigerator
Inventor: LI JUNPING
IPC: F25D23/06
Filed: 2020-07-01
Abstract: The present invention provides a refrigerator, comprising a box body having a rear casing, a compressor cavity provided below the box body, and a rear cover plate covering the rear side of the compressor cavity, wherein the rear cover plate is adjacently disposed below the rear casing, the rear casing comprises a rear plate and a fixed structure formed by bending forward from the lower end of the rear plate, the rear cover plate comprises a cover plate body and a butt-jointing structure formed by bending forward from the top of the cover plate body, and snap-fit mechanisms for limiting the position in conjunction is provided on the fixed structure and the butt-jointing structure. The configuration of the present invention can prevent the formation of a gap in the vertical direction between the rear cover plate and the upper side of the rear plate of the refrigerator and prevent the deformation of the gap formed after fixation at the bending positions, so that the appearance of the refrigerator is more beautiful, the installation of the refrigerator is simplified, and the production efficiency is improved.
Patent WO-2021082520-A1 (WO)
Title: 一种变刚度软体机器人的建模方法
Inventor: XU FENGYU
IPC: B25J15/12
Filed: 2020-07-08
Abstract: 一种变刚度软体机器人的建模方法，步骤1，填充颗粒间的锁紧力设计；步骤2，薄膜管（31）内等效压强计算；步骤3，建立锁紧力与薄膜管（31）内真空压力的对应关系；步骤4，颗粒块的锁紧力矩设计；步骤5，建立锁紧力矩与小球颗粒（35）硬度的对应关系；步骤6，薄膜管（31）变形角的计算。该方法将薄膜管（31）内的所有填充颗粒（34,35）和薄膜管（31），当作为一个整体的颗粒块，并将小球颗粒（35）等效成流体，薄膜管（31）等效为一个密闭空间，建立球体-平面赫兹接触模型，根据赫兹接触理论和两圆球赫兹接触模型，建立锁紧力和锁紧力矩的模型，从而能控制变刚度软体机器人的刚度，建立的模型，通过变刚度特性仿真所得结果与模型保持一致，可靠度高。
Patent WO-2022006810-A1 (WO)
Title: Data management method and apparatus, electronic element, and terminal device
Inventor: LI JISAI
IPC: G06F9/48
Filed: 2020-07-09
Abstract: Embodiments of the present application provide a data management method and apparatus, an electronic element, and a terminal device. The method comprises: striping application state data from an application file stored in a first memory of a first element, and generating an application execution file according to the remaining part of the file after the application state data is stripped from the application file; storing the application execution file and the application state data in the first memory, and deleting the application file in the first memory; storing backup data of the application execution file in a second memory of a second element; and when a storage space release request for the first memory exists, deleting the application execution file stored in the first memory. According to the method according to one embodiment of the present application, the expansion of the storage space of the electronic element can be achieved in the premise that an application data security level is not reduced.
Patent WO-2021013137-A1 (WO)
Title: Voice wake-up method and electronic device
Inventor: CHEN XIANG
IPC: G10L15/22
Filed: 2020-07-20
Abstract: A voice wake-up method and an electronic device, which relate to the technical field of terminals. Said method comprises: an electronic device acquiring an image acquired by a camera (S401); if the acquired image includes a user image, determining a first target location where the user is located (S402); the electronic device processing a first voice inputted by the user, if the first target location belongs to a preset first region, the electronic device using a first parameter to process the first voice, and if the first target location belongs to a preset second region, the electronic device using a second parameter to process the first voice, the second region being different from the first region, and the second parameter being different from the first parameter; and if the processed first voice includes a preset wake-up word, the electronic device switching from a first state to a second state. The method can ensure the probability that an electronic device can be successfully woken up within a relatively wide range of locations, thereby improving the wake-up rate of a voice assistant in various locations and the use experience of a user.
Patent WO-2021031792-A1 (WO)
Title: Tlc resonance circuit, and power converter applying same
Inventor: CAO LIANGPING
IPC: H02M7/48
Filed: 2020-07-24
Abstract: Embodiments of the present invention provide a TLC resonance circuit and a power converter applying the same. The TLC resonance circuit comprises: a mutual inductor, an inductor, and a capacitor. The mutual inductor comprises a first winding and a second winding. A second terminal of the first winding is connected to a first terminal of the second winding via a center tap. The first winding and the second winding are coupled in series in the same direction. A first terminal of the capacitor is connected to the center tap. A first terminal of the inductor is connected to a second terminal of the second winding. A first terminal of the first winding serves as a first resonance connection point. A second terminal of the capacitor is connected to a second terminal of the inductor to obtain a second resonance connection point. The mutual inductor, the capacitor, and the inductor between the first resonance connection point and the second resonance connection in the embodiments of the present invention form the TLC resonance circuit by means of the above connections, thereby achieving a low production cost, and enabling improved efficiency and reduced EMI interference and switching noise in applications.
Patent WO-2021018108-A1 (WO)
Inventor: HE QIONG
IPC: A61B8/00
Filed: 2020-07-28
Abstract: A subcutaneous tissue thickness measuring method, apparatus and device, and a storage medium. The method comprises: emitting an ultrasonic measuring wave inwards from the surface of the skin by utilizing an ultrasonic measuring apparatus, and receiving an ultrasonic echo signal of the ultrasonic measuring wave (S101); determining a receiving time point of the ultrasonic echo signal of a subcutaneous tissue boundary according to ultrasonic parameter values of the ultrasonic echo signal of the measuring wave and characteristic parameter threshold values of the subcutaneous tissue (S102); and calculating the thickness of the subcutaneous tissue according to the receiving time point of the ultrasonic echo signal of the subcutaneous tissue boundary (S103). According to the method, the thickness of the subcutaneous tissue can be accurately measured.
Patent WO-2021018178-A1 (WO)
Title: Method and apparatus for text effect processing
Inventor: SHEN YANHAO
IPC: G06T11/00
Filed: 2020-07-29
Abstract: A method and an apparatus for text effect processing, an electronic device, and a computer readable storage medium. The method comprises: sending to a server a request to acquire a text effect resource, the text effect resource being used to implement a display effect of text associated with multimedia (S11); receiving a text effect resource sent by the server (S12); and on the basis of the text effect resource, performing effect processing on text, causing the text to be displayed on a terminal screen following playback progress of the multimedia, and gradually disappear from the terminal screen (S13). In the present method, by means of acquiring a text effect resource from a server and performing effect processing on text on the basis of the text effect resource, text is caused to be displayed on a terminal screen following playback progress of the multimedia, and gradually disappear from the terminal screen. The text effect resource can be acquired without requiring updating of a client, causing the text effect to be more flexible in use.
Patent WO-2021135208-A1 (WO)
Inventor: QI CHENGLIANG
IPC: G06Q10/04
Filed: 2020-07-30
Abstract: 本发明公开了一种考虑订单聚合度的配送路径规划方法与系统，方法包括：提取描述每条路径订单聚合程度的聚合距离，将所有路径的聚合距离之和作为总聚合距离；同时优化总距离最短与总聚合距离最短；使用自适应大规模邻域搜索算法生成新的可行路径；通过基于解性能增量的加权单目标策略更新路径。本发明可以保证每条路径上所有订单之间距离较近，能够在总距离、总时间、总成本增加尽可能少的情况下，完成二次送货的需求，该方法无需根据环境不同重新选择权重，同时，不受目标数量、目标量纲不同的影响，能够解决多目标加权转单目标这一普遍做法的弊端。
Patent WO-2021027922-A1 (WO)
Inventor: XU JIAWEI
IPC: G06F3/044
Filed: 2020-08-14
Abstract: Provided is a touch control substrate, comprising a base, a first electrode layer, a dielectric layer and a second electrode layer that are sequentially arranged in a stacked manner. The touch control substrate is provided with a first electrode region and a first auxiliary region, and a second electrode region and a second auxiliary region. The first electrode layer comprises a first mesh electrode arranged in the first electrode region, wherein the first mesh electrode comprises a first sub mesh electrode and a second sub mesh electrode, the first sub mesh electrode overlapping the second electrode region, the second sub mesh electrode overlapping the second auxiliary region, and the mesh density of the first sub mesh electrode being less than the mesh density of the second sub mesh electrode. The second electrode layer comprises a second mesh electrode arranged in the second electrode region, wherein the second mesh electrode comprises a third sub mesh electrode and a fourth mesh electrode, the third sub mesh electrode overlapping the first electrode region, the fourth sub mesh electrode overlapping the first auxiliary region, and the mesh density of the third sub mesh electrode being less than the mesh density of the fourth sub mesh electrode.
Patent WO-2022021497-A1 (WO)
Inventor: LI XINMING
IPC: C08J3/075
Filed: 2020-08-20
Abstract: Disclosed are a self-assembled polypeptide molecule having bacterial flocculation and antibacterial properties and use thereof. On the basis of abundant non-covalent action capability of tryptophan molecule and good interaction capability with a lipid membrane, a self-assembled polypeptide molecule capable of flocculating both gram positive bacteria and gram negative bacteria and having antibacterial activity is designed and synthesized. The series of molecules of the present invention can be subjected to self-assembly gelation in an aqueous solution having a pH of 7.4 under the action of an alkaline phosphatase to form a stable hydrogel material, and the dephosphorylation and self-assembly of the molecules can enhance the flocculation activity thereof.
Patent WO-2021032149-A1 (WO)
Title: Display substrate and manufacturing method thereof, display device, and inkjet printing method
Inventor: JIA WENBIN
IPC: H01L27/32
Filed: 2020-08-20
Abstract: A display substrate and a manufacturing method thereof, a display device, and an inkjet printing method. The display substrate comprises a base substrate. A pixel definition layer is provided at the base substrate. The pixel definition layer is provided with a pixel area for accommodating print drops. A stepped hole having a step shape is formed in the pixel area. The stepped hole comprises at least two steps. A barrier wall is provided inside the stepped hole to separate the adjacent steps.
Patent WO-2021052116-A1 (WO)
Title: Charging overcurrent protection circuit and method
Inventor: Ren qianshan
IPC: H02J7/00
Filed: 2020-08-25
Abstract: A charging overcurrent protection circuit and method. The charging overcurrent protection circuit comprises: a power source interface, an overcurrent protection module, a power supply circuit, and a load interface; the power source interface is adapted to be connected to a power supply device; the load interface is adapted to be connected to a load device; the power source interface is connected to the load interface by means of the power supply circuit; the power supply circuit comprises a current detection module and a load switch which are connected in series; the current detection module is used for detecting the present current of the power supply circuit; the overcurrent protection module is used for generating a first control signal according to the detection result of the current detection module; the first control signal is transmitted to a control end of the load switch; if the detection result shows that the magnitude of the present current exceeds a first threshold, the first control signal controls the load switch to be switched off. By means of the charging overcurrent protection circuit, overload protection can be carried out on a charging circuit, the influence of a thermistor on load voltage fluctuation is avoided, and normal power supply to a load is guaranteed.
Patent WO-2021043081-A1 (WO)
Title: Task management method and terminal device
Inventor: WANG JIANFENG
IPC: G06F3/0481
Filed: 2020-08-28
Abstract: Disclosed are a task management method and a terminal device, which are used for directly displaying a background task of the terminal device in a side area without the need for calling out and viewing the task by a user by means of a task manager application, so that the page display of a foreground application of the terminal device is not interrupted, thereby improving the interface experience of the user. The method in the embodiments of the present application comprises: a terminal device identifying a side area of the terminal device, wherein the side area is an area, other than a screen area occupied by a foreground application of the terminal device, in a screen area of the terminal device; and the terminal device displaying a background task of the terminal device in the side area.
Patent WO-2022007166-A1 (WO)
Title: Sounding device
Inventor: XIAO BO
IPC: H04R9/02
Filed: 2020-09-08
Abstract: The present utility model provides a sounding device. The sounding device comprises a frame, vibration systems respectively fixed to the frame, and a magnetic circuit system for driving the vibration systems to vibrate and generate sound. The magnetic circuit system has a magnetic gap. The vibration system comprises diaphragms and a voice coil, and two diaphragms are respectively provided on two opposite sides of the magnetic circuit system. Each diaphragm comprises a vibration portion, a bent ring portion, and a fixed portion. The fixed portion comprises a first fixed portion fixed to the frame, a second fixed portion fixed to the magnetic circuit system, and a third fixed portion connecting the first fixed portion to the second fixed portion and fixed to the frame. The vibration system further comprises a framework. The framework comprises two framework bodies respectively fixed to the two diaphragms, and first framework connecting arms formed by respectively extending the two framework bodies and connected to the voice coil. The diaphragm is recessed in a direction away from the framework so as to form a clearance step. The clearance step provides a vibration space for the first framework connecting arms. Compared with the prior art, the sounding device of the present utility model has an improved sounding effect.
Patent WO-2022051939-A1 (WO)
Inventor: GUO SHAOZHEN
IPC: H04W74/08
Filed: 2020-09-09
Abstract: Wireless communications systems and methods related to frequency hopping in uplink transmission. A UE may be configured to transmit a first subset of data on a first frequency band to a BS over a first set of symbols. The UE may perform a listen-before-talk (LBT) during an LBT gap comprising a second set of symbols between the first set of symbols and a third set of symbols. The UE may use the LBT in the LBT gap to determine availability of a second frequency sub-band for a second subset of data that is a repetition of the first subset of data. The UE may be configured to transmit the second subset of data on the second frequency band to the BS over a third set of symbols if the LBT passes. Thus, embodiments of the present disclosure enable a UE to perform frequency hopping with repetitions across unlicensed frequency sub-bands.
Patent WO-2021052344-A1 (WO)
Title: Parameter adjustment method and electronic device
Inventor: TIAN HUAJIAN
IPC: G06F3/041
Filed: 2020-09-16
Abstract: Provided are a parameter adjustment method and an electronic device, which can be used for an electronic device with a curved screen, the function of adjusting preset parameters can be enabled according to the received trigger operation of the user on a side area of the curved screen; and the preset parameters of the electronic device are adjusted according to the received adjustment operation of the user on the side area; the preset parameters include a system volume parameter of the electronic device, a volume parameter of an application currently operating on a display interface, or a display brightness parameter of the curved screen, the adjustment of the volume parameter or brightness parameter of the electronic device without physical volume keys is achieved.
Patent WO-2022073198-A1 (WO)
Inventor: Huang guo-hao
IPC: F21S2/00
Filed: 2020-10-09
Abstract: 一种灯具，包含灯座（21）、结合于灯座（21）上的灯罩（22）、及至少一个扩散件（23）。灯座（21）包括座体（211）、设置于座体（211）上的电路板（212）、及设置于电路板（212）上的多个发光件（213），扩散件（23）覆盖发光件（213）。利用扩散片（23）覆盖发光件（213），使扩散片（23）与发光件（213）之间保持足够的距离以便光线进行扩散，因此有效减少因灯罩（22）特殊外形或发光件（213）之间的间距过大所造成的光斑的产生，从而能够提升灯具的光线均匀度。
Patent WO-2022073243-A1 (WO)
Inventor: FU TING
IPC: H04W28/26
Filed: 2020-10-10
Abstract: 本公开是关于一种通信方法及装置、用户设备及存储介质。所述方法包括：当被配置CG-PUSCH，接入机制为No-LBT，确定信道干扰参数是否大于第一设定阈值，响应于所述信道干扰参数大于所述第一设定阈值，切换为LBT方式发送CG-PUSCH。本公开保证了CG-PUSCH传输数据的可靠性，对于非授权信道而言，其本身信道占用方式对于数据传输存在不可靠性，而通过本公开的方式，保证了CG-PUSCH数据传输的可靠性，提升了系统通信质量，以及非授权频谱利用的效益。
Patent WO-2021078181-A1 (WO)
Title: Surgical operation device, working part, and rotating head control method
Inventor: ZHANG HUI
IPC: A61B17/128
Filed: 2020-10-22
Abstract: A surgical operation device, a working part, and a rotating head control method. The surgical operation device comprises the working part (2), wherein the working part (2) comprises a shell (21), a rotating head (22), and a first driving assembly (23), the surgical operation device further comprises a control assembly (5) which is electrically connected with the first driving assembly (23) and a posture sensing assembly (6), the posture sensing assembly (6) is electrically connected with the control assembly (5), the posture sensing assembly (6) is configured to collect posture data of the surgical operation device and send the posture data to the control assembly (5), and the control assembly (5) is configured to control the first driving assembly (23) according to the posture data so as to drive the rotating head (22). Due to the fact that the surgical operation device can enable the rotating head (22) to automatically rotate according to the posture data, the efficiency of a rotating operation in an operation can be improved.
Patent WO-2021208397-A1 (WO)
Inventor: SHEN JIUBING
IPC: F25B41/31
Filed: 2020-10-23
Abstract: 一种除湿烘干设备，包括空气处理腔（4），第一、第二蒸发器腔（1,2）及制冷系统腔（3），其中空气处理腔（4）依次设有第一滤网（17）、显热交换器（18）、冷凝器（7）、轴流风机（19）及导流栅（20），第二蒸发器（15）为柱状空心结构，由内向外依次设有翅片（15d）、热电制冷片（15c）、铜管（15b）及第一保温棉（15a），热电制冷片（15c）和铜管（15b）两侧涂有导热胶，压缩机（6）出口依次连接冷凝器（7）和储液罐（8）后分两路，一路依次连接第一节流阀（9）和第一蒸发器（10）并通过止回阀（11）连接吸气压力调节阀（12），另一路通过电磁阀（13）连接第二节流阀（14）和第二蒸发器（15），最后经蒸发压力调节阀（16）连接吸气压力调节阀（12），吸气压力调节阀（12）出口连接压缩机（6）入口；其中第二蒸发器（15）作为热源补偿，在满足负荷要求的同时减小烘干的能耗，且显热交换器（18）对来流空气预冷，提高了系统能效，降低耗电量。
Patent WO-2021078263-A1 (WO)
Title: Microfluidic chip and manufacturing method therefor
Inventor: SU YUNPENG
IPC: B01L3/00
Filed: 2020-10-23
Abstract: A microfluidic chip. A chip unit of the microfluidic chip comprises: a CMOS substrate (101, 201, 301, 401, 501, 601); a microelectrode layer (102) formed on the CMOS substrate (101, 201, 301, 401, 501, 601); a hydrophilic layer (204, 304, 404, 504, 604) formed on the CMOS substrate (101, 201, 301, 401, 501, 601) and covering the microelectrode layer (102); and a lipophilic layer (205, 305, 405, 505, 605) formed on the hydrophilic layer (204, 304, 404, 504, 604). The lipophilic layer (205, 305, 405, 505, 605) and the hydrophilic layer (204, 304, 404, 504, 604) have a hole penetrating from the top of the lipophilic layer (205, 305, 405, 505, 605) to the upper surface of the microelectrode layer (102). The microfluidic chip can ensure wetting by an aqueous solution to achieve circuit conduction, and can also ensure self-assembly of an organic amphiphilic molecule to achieve high yield; moreover, it is possible to provide tens of millions of units in a single chip, compatibility with CMOS technology is achieved, mass production precision control can be improved, and mass production cost can be reduced.
Patent WO-2022088010-A1 (WO)
Inventor: GENG CHENGFEI
IPC: H02M1/088
Filed: 2020-10-30
Abstract: An active gate control circuit and method, and an active gate control system for a SiC MOSFET. The active gate control circuit comprises a programmable module, a potentiometer module, a 4-to-1 analog switch, and a gate current regulation circuit. An output end of the programmable module is connected to a gate of a semiconductor switch device. An input end of the potentiometer module is connected to a power supply voltage end. An output end of the potentiometer module is connected to an input end of the 4-to-1 analog switch. A control end of the programmable module is connected to a controlled end of the 4-to-1 analog switch. An output end of the 4-to-1 analog switch is connected to an input end of the gate current regulation circuit. An output end of the gate current regulation circuit is connected to the gate of the semiconductor switch device. By controlling the programmable module, the potentiometer module, the 4-to-1 analog switch, and the gate current regulation circuit, it is possible to configure to perform turn-on transient control, turn-off transient control, and soft turn-off control on the semiconductor switch device. The hardware cost and the debugging complexity of the active gate control circuit are reduced while improving the control flexibility and reliability.
Patent WO-2022052296-A1 (WO)
Title: Thermal mass flow meter probe
Inventor: CHANG YANJING
IPC: G01F15/14
Filed: 2020-11-16
Abstract: A thermal mass flow meter probe, comprising a hollow outer shell (30), a heating element (10) having a temperature detection function, and a temperature detection element (20); the heating element (10) is arranged at the inside lower end of the outer shell (30), and the lower end face thereof is coplanar to the lower end face of the outer shell (30) and perpendicular to the axial direction of the outer shell (30); the temperature detection element (20) is arranged at the inside lower end or inside of the outer shell (30), and is thermally isolated from the heating element (10); the heating element (10) in the thermal mass flow meter probe being arranged at the inside lower end of the outer shell (30) and the lower end face thereof being perpendicular to the axial direction of a connecting axis of the thermal mass flow meter probe enables the heating element (10) to be well protected and also capable of good thermal contact with a fluid, thereby increasing the measurement precision of the thermal mass flow meter probe; and the heating element (10) and the temperature detection element (20) being thermally isolated reduces the impact of the heating element (10) on the temperature detection element (20), such that fluid temperature measurement is more precise, and therefore fluid measurement is more precise.