baber/WOPTO huggingface dataset:
Patent WO-2021081957-A1 (WO)
Inventor: LUO HAO
IPC: G02F1/1333
Filed: 2019-10-31
Abstract: The present application relates to the technical field of display, and disclosed are a display panel, a preparation method therefor, and a display device. The display panel comprises: a rigid base substrate; a flexible insulating layer, comprising a first part and a second part, wherein the first part is disposed on the base substrate, and the second part extends beyond a side edge of the base substrate; and an integrated circuit chip and a flexible circuit board, which are separately bonded and connected to the second part of the flexible insulating layer. The bezel of the display panel may be designed to be very narrow. Specifically, the bezel may be narrower than the bezels of COF and COG. Moreover, compared to a COF packaging scheme, the display panel provided in the present application may be achieved only by using a COG bonding process and a simple flexible deposition process, and the process is simple and very practical. In addition, the display panel provided in the present application may be applied to both rigid OLEDs and LCDs, which may improve the competitiveness of rigid panels in the full-screen era.
Patent WO-2021008027-A1 (WO)
Inventor: LIU YANG
IPC: H01L51/50
Filed: 2019-11-11
Abstract: Disclosed is an electroluminescent display and illumination apparatus and a preparation method therefor. An electroluminescent display device (31) and an electroluminescent illumination device (32) are combined together in the manner of luminescent devices, and the two devices share an electrode located in the middle of a stacked structure, such that a display function is achieved on one side face of the same apparatus, and an illumination function is achieved on the other side face thereof; moreover, the thickness of the apparatus can be reduced, and the design for the shape of the product can be freer.
Patent WO-2021042566-A1 (WO)
Title: Quick charging system and method for handheld device, and handheld device
Inventor: LI ZHAOGUANG
IPC: H02J7/00
Filed: 2019-11-15
Abstract: A handheld device and a quick charging system and method therefor. The quick charging system (100) comprises a charger (20), a charging cable (30) and a device main board end. The charger (20) is connected to a USB interface (11) of the device main board end; the device main board end comprises a first charging module (12), a second charging module (13), a regulation module (14), the USB interface (11) and a battery (15), the USB interface (11) being connected to the first charging module (12), the second charging module (13) and the regulation module (14) respectively, both the first charging module (12) and the second charging module (13) being connected to the regulation module (14), and the battery (15) being connected to the first charging module (12), the second charging module (13) and the regulation module (14) respectively; and the charger (20) comprises a microcontroller (21) and a charger interface (22), and two ends of the charging cable (30) are respectively plugged into the charger interface (22) and the USB interface (11).
Patent WO-2021102739-A1 (WO)
Inventor: ZHANG XIAOHUA
IPC: H01M4/90
Filed: 2019-11-27
Abstract: The present invention relates to the technical field of fuel cells. Provided are a membrane electrode and a manufacturing method thereof, and a fuel cell. The membrane electrode comprises a proton exchange membrane, an anode catalyst and an anode diffusion layer. The anode catalyst comprises a first catalyst layer and a second catalyst layer. The proton exchange membrane, the first catalyst layer, the second catalyst layer and the node diffusion layer are sequentially arranged. The first catalyst layer comprises a hydrogen oxidation catalyst. The second catalyst layer comprises a mixture of a hydrogen oxidation catalyst and a water electrolysis catalyst. Distribution of the hydrogen oxidation catalyst in layers in the anode catalyst extends a duration in which the membrane electrode can tolerate cell reversal and reduces performance loss caused by cell reversal.
Patent WO-2020215735-A1 (WO)
Inventor: LING TAO
IPC: A61B8/06
Filed: 2019-12-06
Abstract: 超声成像宽频带信号发射和处理方法及系统，方法包括：根据每一扫查线的位置重新配置探头上的基元与发射通道，使其形成一一对应的映射关系，并忽略未形成映射关系的基元和/或发射通道（S1）；按照具有映射关系的基元或发射通道距离发射孔径中心的距离对每一映射关系配置不同的发射中心频率，其中，基元或发射通道距离发射孔径中心的距离越近，其对应配置的发射中心频率越高（S2）。
Patent WO-2021114331-A1 (WO)
Title: 一种牵引变流器
Inventor: LIU KEAN
IPC: H02M5/48
Filed: 2019-12-18
Abstract: 一种牵引变流器，该变流器包括：至少一个变流器电路（101）、充电电阻（102）、救援输出模式下和救援输入模式下闭合的第一接触器（103）和第一直流开关（104）、救援输入模式下闭合的第二接触器（105）。通过控制第一接触器（103）和第二接触器（105）的开合状态，确定输出救援电压或者接收救援输入电压。取消二次滤波回路，以及提供被救援功能和救援功能，降低牵引系统的体积和重量，提高牵引系统的可靠性。
Patent WO-2020135278-A1 (WO)
Inventor: YIN SHUCHENG
IPC: H04L29/08
Filed: 2019-12-20
Abstract: 本发明公开了一种数据传输方法、装置及系统，其中方法包括：网络设备获取终端设备的位置信息，并根据位置信息确定对应的区域集合，其中，区域集合包括至少一个区域，该至少一个区域中包括位置信息所属的第一区域；网络设备从数据服务器获取区域集合中的每个区域对应的地图数据，并将每个区域的标识和地图数据对应存储；网络设备在接收到终端设备发送的目标区域的标识后，若确定存储有目标区域的标识对应的地图数据，则将目标区域的标识对应的地图数据发送给终端设备。终端设备无需预先存储大量的地图数据，从而降低了终端设备存储地图数据所占用的存储空间。
Patent WO-2021134277-A1 (WO)
Title: Emotion recognition method, intelligent device, and computer-readable storage medium
Inventor: Ding wan
IPC: G06N3/08
Filed: 2019-12-30
Abstract: An emotion recognition method, an intelligent device (10), and a computer-readable storage medium (30). The emotion recognition method comprises: acquiring a multi-modal data group to be subjected to recognition comprising at least two of the following data: video data, audio data, and/or text data (S101); extracting a video semantic feature sequence of the video data, extracting an audio semantic feature sequence of the audio data, and/or extracting a text semantic feature sequence of the text data (S102); aligning the text semantic feature sequence with a time dimension of the audio data to generate a text semantic temporal sequence (S103); fusing the video semantic feature sequence, the audio semantic feature sequence, and/or the text semantic temporal sequence according to the time dimension to generate a multi-modal semantic feature sequence (S104); and inputting the multi-modal semantic feature sequence into a pre-trained emotion recognition neural network, and using an output result of the emotion recognition neural network as a target emotion corresponding to the data group (S105). The method effectively improves the accuracy of emotion recognition.
Patent WO-2021134564-A1 (WO)
Title: Method and device for processing sensor data
Inventor: WANG JIAOJIAN
IPC: H04W8/00
Filed: 2019-12-31
Abstract: A method and device of processing sensor data are provided. The method includes: obtaining a first sensor data comprising data collected by at least one sensor from at least one device; acquiring distances between at least one first data point in the first sensor data and at least one second data point in a second sensor data; scaling the distances to have a pre-determined proportion of the distances be scaled within a pre-defined value range; mapping the scaled distances using a non-linear mapping scheme to the updated distances, the non-linear mapping scheme maps a value exceeding the pre-defined value range to a value within the value range while retaining size relations between the distances; acquiring a first similarity measurement using the updated distances; and generating an overall similarity measurement indicating similarity by combining the first similarity measurement with at least one third similarity measurement.
Patent WO-2020151532-A1 (WO)
Title: 基于肠道微生物信息预测治疗响应性的模型
Inventor: HU HAN
IPC: G01N33/574
Filed: 2020-01-14
Abstract: 本发明公开了使用肠道微生物信息来预测患者对免疫检查点抑制剂例如PD-1信号通路抑制剂治疗的响应性的方法。本发明还公开了用于检测肠道微生物的序列和组合物，及其相关用途。
Patent WO-2020168881-A1 (WO)
Inventor: ZHANG ZHAOYANG
IPC: C25D5/04
Filed: 2020-01-19
Abstract: Disclosed are a device and a method for fine electrodeposition by means of a laser assisted flexible following tool electrode, which relate to the technical field of localized fine electrodeposition. The method comprises: enhancing localization of electrodeposition and dimensional precision of components by using the flexible following tool electrode to restrict a dispersion region of an electric field and a reaction region of electrodeposition, and depositing a complex-shaped component by means of controlling a motion path of the flexible following tool electrode. Since a laser has a high power density, introducing laser irradiation to change an electrode state in a radiated region, accelerates ion dispersion and electron transfer speeds, and increases deposition rate, reducing defects such as pitting and cracking in a deposit, and enhancing deposition quality, and thus achieving fabrication of a fine article by a synergistic action of both electrochemical energy and laser energy. The present invention is mainly used for fabrication of fine components, and can effectively enhance localization of electrochemical deposition and forming precision of a component.
Patent WO-2021142854-A1 (WO)
Title: Paging method and communication apparatus
Inventor: WANG HONG
IPC: H04W74/08
Filed: 2020-01-19
Abstract: Provided in embodiments of the present application are a paging method and a communication apparatus, related to the field of communications and particularly used in NTN communication, a network device provisioning a DRX cycle for receiving a paging message for a terminal device by means of a first message, causing the terminal device to be served by the same base station every time it wakes up, thereby decreasing power consumption from the terminal device frequently reading system messages. The method comprises: receiving a first message from a first network device, the first message comprising discontinuous reception (DRX) cycle information, the DRX cycle information being determined according to signal coverage cycle information of a second network device, the DRX cycle information being used to provision a DRX cycle T UE  for a terminal receiving a paging message, and the signal coverage cycle information being used to indicate a signal coverage cycle of the second network device; receiving a paging message from the second network device according to the DRX cycle information.
Patent WO-2021128529-A1 (WO)
Inventor: BAO YUNFENG
IPC: G06F16/33
Filed: 2020-01-20
Abstract: A technology trend prediction method and system, the method comprising collecting thesis data, and further comprising the following steps: processing the thesis data to create a candidate technical vocabulary; screening the technical vocabulary on the basis of mutual information; calculating the probability of a new word independently becoming a word; using a bidirectional long short-term memory (BI-LSTM) network and a conditional random field (CRF) model to extract missing words in a title; predicting technology trends. The technology trend prediction method and system use natural language processing and time series algorithms and extract technical features of the thesis in order to analyze the changing relationship of technology in a high-dimensional space, and predict the development of technology trends from a time perspective.
Patent WO-2021146924-A1 (WO)
Title: Locating method and corresponding apparatus
Inventor: ZHANG HONGPING
IPC: H04W64/00
Filed: 2020-01-21
Abstract: Disclosed are a locating method and a corresponding apparatus. The method comprises: an access network device receives a location request from a terminal, wherein the access network device supports location management component (LMC)-based locating; the access network device responds to the location request, and locates the terminal based on the LMC; and the access network device sends the locating result to the terminal. The present application specifies the specific process that when the access network device locates the terminal based on the LMC, the terminal sends a location request to the access network device, and the access network device returns the locating result to the terminal. The process can prevent first sending the location request and the locating result to a core network and then returning to the access network device, thereby ensuring lower locating delay.
Patent WO-2021163830-A1 (WO)
Title: Bicycle and front fork shock absorber structure thereof
Inventor: WEN WEN-HSIANG
IPC: B62K25/08
Filed: 2020-02-17
Abstract: A bicycle (2000) and a front fork shock absorber structure (1000) thereof. The front fork shock absorber structure (1000) is provided in a head tube (2100) of the bicycle (2000) and is connected to a front fork (2200), and comprises an upper bearing seat (1110), an inner tube (1120), four roller arrays (1130), a positioning shaft (1140), and an upper spring (1150). The upper bearing seat (1110) is movably accommodated in the head tube (2100), and the inner tube (1120) is movably accommodated in the head tube (2100); the upper end of the inner tube (1120) is connected to the upper bearing seat (1110), the lower end of the inner tube (1120) is connected to the front fork (2200), and the inner tube (1120) comprises four outer bearing surfaces (1121). The four roller arrays (1130) are accommodated in the head tube (2100), and the roller arrays (1130) correspond to respective outer bearing surfaces (1121); the positioning shaft (1140) is movably inserted into the inner tube (1120), a first end (1141) of the positioning shaft (1140) is limited in the inner tube (1120), and a second end (1142) of the positioning shaft (1140) is fixed to the head tube (2100). The upper spring (1150) is accommodated in the inner tube (1120) and is sleeved on the outer side of the positioning shaft (1140), and the upper spring (1150) is limited between the first end (1141) of the positioning shaft (1140) and the upper bearing seat (1110). The front fork (2200) is stressed to displace the positioning shaft (1140) relative to the inner tube (1120) so as to deform the upper spring (1150), thereby reducing discomfort caused by impact.
Patent WO-2020169027-A1 (WO)
Title: 显示驱动电路、显示模组、显示屏的驱动方法及电子设备
Inventor: WAI DUSTIN YUK LUN
IPC: G09G3/3266
Filed: 2020-02-18
Abstract: 本申请提供了一种显示驱动电路、显示模组、显示屏的驱动方法以及电子设备，能够提高显示屏的显示性能。电子设备包括：显示屏，包括第一显示区域和第二显示区域；主控制器用于分别向第一显示驱动电路和第二显示驱动电路发送第一时钟信号；第一显示驱动电路用于接收第一时钟信号；第一显示驱动电路还用于向显示屏输出第一GOA时钟信号，其中，第一GOA时钟信号是基于第一时钟信号生成的；第二显示驱动电路用于接收第一时钟信号；第二显示驱动电路还用于向显示屏输出第二GOA时钟信号，其中，第二GOA时钟信号是基于第一时钟信号生成的。
Patent WO-2020169111-A1 (WO)
Title: Control system for cooking device
Inventor: CHEN LUC
IPC: F24C7/00
Filed: 2020-02-24
Abstract: A control system (30) for a cooking device (10) is provided, which may have an optical sensor (46) that monitors a browning level of an exterior surface area of a food product (T) in the cooking device (10). The cooking device (10) may have a supplemental light source (40) which is bright enough to mitigate the influence of variable light sources illuminating the exterior surface area to improve the accuracy of the measures of the browning of the food product (T).
Patent WO-2020211538-A1 (WO)
Inventor: YANG CHENCHEN
IPC: H04W28/06
Filed: 2020-02-25
Abstract: Disclosed are a data transmission method and apparatus, which are used for solving the problem of transmission process redundancy when user plane data transmission is carried out between user equipments. The method comprises: a first wireless access network device receiving user plane data sent by a first user equipment on a resource of a first PDU session, wherein the user plane data is sent by the first user equipment to a second user equipment; and the first wireless access network device sending, based on a data direct transmission channel, the user plane data to the second user equipment on a resource of a second PDU session, wherein the first wireless access network device is a wireless access network device that the first user equipment and the second user equipment access, and two ends of the data direct transmission channel are respectively connected to an entity used for the first PDU session and an entity used for the second PDU session.
Patent WO-2020199900-A1 (WO)
Title: Coil component and electronic expansion valve having same
Inventor: YUAN BOFENG
IPC: F16K31/08
Filed: 2020-03-13
Abstract: A coil component and an electronic expansion valve having same, the coil component comprising an injection molded part (10), a stator housing (20), a stator pole plate (30) and a circuit board (40); the stator housing (20), the stator pole plate (30) and the circuit board (40) are all provided in the injection molded part (10). The coil component further comprises: a fixing part (50), the fixing part (50) being provided in the injection molded part (10); a conductive part (60), the conductive part (60) being provided on the fixing part (50), and the conductive part (60) being used for conductively connecting at least one of the stator housing (20) and the stator pole plate (30) to the circuit board (40); and a sensor (70) provided on the fixing part (50), the sensor (70) being connected to the circuit board (40). The coil component solves the problem in the prior art that static electricity generated by a stator pole plate and a stator housing cannot be conducted out.
Patent WO-2021174629-A1 (WO)
Inventor: KOW KEK HING
IPC: A41H43/00
Filed: 2020-04-03
Abstract: Disclosed is a face mask making method including following steps: S1. preparing an adhesive element (20), a base face mask piece (10), and multiple ear loops (40) twirling on an ear loop dispenser (30) one above another with two terminal ends of the ear loop (40) facing each other; S2. attaching one side of a base face mask piece (10) to an adhesive element (20) in such a way that a part of the adhesive element (20) is attached with the base face mask piece (10) while other part of the adhesive element (20) is suspended; S3. attaching the two terminal ends of the ear loop (40) at bottom of the ear loop dispenser (30) to the other part of the adhesive element (20); S4. attaching the other part of the adhesive element (20) to the other side of the base face mask piece (10) for attaching an ear loop (40) to the base face mask piece (10). As no sewing machine or ultrasonic sealer device, which is expensive in both purchase and maintenance, the face mask making method of the present application is practical, feasible, economical as well as simple and easy to implement.
Patent WO-2020207392-A1 (WO)
Inventor: ZHENG RUIMING
IPC: H04W74/08
Filed: 2020-04-08
Abstract: Some techniques and apparatuses described herein provide an indication of a result of decoding a two-step random access channel (RACH) message and an action to be performed by a user equipment (UE). For example, some techniques and apparatuses described herein may provide the indication using a UE contention resolution identity-based approach, wherein the contention resolution identity of the UE may be provided in a random access response. Some techniques and apparatuses described herein may use a fallback indicator that indicates the result of decoding and/or the action to be performed. Some techniques and apparatuses described herein may use a random access response (RAR) subheader that selectively omits a random access preamble identifier based at least in part on the result of decoding and/or the action to be performed.
Patent WO-2021203301-A1 (WO)
Title: Security improvements in sl unicast
Inventor: CHEN YUQIN
IPC: H04W76/15
Filed: 2020-04-08
Abstract: The exemplary embodiments relate to a computer-readable storage medium, a device, an integrated circuit and a method that perform operations related to a first user equipment (UE) configured with a side link (SL) connection with a second UE. The operations include generating an SL counter check request including at least a first count for data transmissions from the first UE to the second UE as determined by the first UE. The operations further include transmitting the request to the second UE and receiving a counter check response to the request, the response comprising at least a second count for data transmissions from the first UE to the second UE as determined by the second UE. The operations further include determining a first difference between the first count and the second count and, when the first difference exceeds a threshold, releasing the SL connection with the second UE.
Patent WO-2020248685-A1 (WO)
Inventor: CHENG BO
IPC: A61B17/34
Filed: 2020-04-10
Abstract: 一种穿孔用鼻钉及穿孔装置。穿孔用鼻钉包括针尖(24)和针杆(23)，针尖(24)与针杆(23)的一端连接，连接处包括易弯折部，在针杆(23)向针尖(24)施力，针尖(24)受到阻力时，易弯折部发生弯折。在针尖(24)和针杆(23)的连接处设置易弯折结构，穿孔后针尖(24)能相对针杆(23)发生弯折，防止针尖(24)损伤鼻腔内组织。
Patent WO-2020207493-A1 (WO)
Title: Transform coding based on matrix-based intra prediction
Inventor: DENG ZHIPIN
IPC: H04N19/593
Filed: 2020-04-13
Abstract: Devices, systems and methods for digital video coding, which includes matrix-based intra prediction methods for video coding, are described. In a representative aspect, a method for video processing includes performing a conversion between a current video block of a video and a bitstream representation of the current video block according to a rule, where the rule specifies a relationship between applicability of a matrix based intra prediction (MIP) mode or a transform mode during the conversion, where the MIP mode includes determining a prediction block of the current video block by performing, on previously coded samples of the video, a boundary downsampling operation, followed by a matrix vector multiplication operation, and selectively followed by an upsampling operation, and where the transform mode specifies use of a transform operation for the determining the prediction block for the current video block.
Patent WO-2020238482-A1 (WO)
Inventor: ZHANG XUEYONG
IPC: H04M1/02
Filed: 2020-04-21
Abstract: An electronic apparatus (100) and a control method for the electronic apparatus (100). The control method comprises: (041) determining the orientation of a laser projector (14); (042) when the laser projector (14) is facing a side at which a display screen (12) is located, the laser projector (14) using a first mode to project a laser; and (043) when the laser projector (14) is facing a side that faces away from the display screen (12), the laser projector (14) using a second mode to project a laser, the energy of the laser emitted in the second mode being greater than the energy of the laser emitted in the first mode.
Patent WO-2020228787-A1 (WO)
Title: Communication method, apparatus, and system
Inventor: LI MENG
IPC: H04W64/00
Filed: 2020-05-14
Abstract: The embodiments of the present application disclose a communication method, an apparatus and a system, relating to the field of communications, so as to enable an access network device to reserve the context of a V2X terminal, thereby ensuring that the V2X terminal implements PC5 interface communication. Said method comprises: a core network device acquiring capability information for indicating that a V2X terminal supports PC5 interface communication; and the core network device maintaining or not releasing, according to the acquired capability information, a signaling connection between the V2X terminal and the core network device after the V2X terminal completes registration.
Patent WO-2021243527-A1 (WO)
Title: 云台控制方法、手持云台及计算机可读存储介质
Inventor: LIU SHUAI
IPC: G05D3/12
Filed: 2020-06-01
Abstract: 本申请公开了一种云台控制方法、手持云台及计算机可读存储介质，其中该方法包括：获取所述云台在所述拍摄装置的传感器坐标系下的第一转动信息(S101)；根据第一转动信息和手持云台的当前使用模式，确定云台在世界坐标系下的第二转动信息(S102)；根据第二转动信息控制云台进行转动(S103)。本申请提高了云台的控制便利性。
Patent WO-2020244498-A1 (WO)
Title: 服务器系统内消息的处理方法、装置及系统
Inventor: CAO ZHENG
IPC: G06F9/54
Filed: 2020-06-02
Abstract: 一种服务器系统内消息的处理方法、装置及系统，其中，所述方法包括：服务器系统内的第二设备获得所述服务器系统内的第一设备提供的所述第一设备的第一消息存储区的当前空间信息，所述第一消息存储区用于缓存所述第二设备向所述第一设备发送的第一消息；所述第二设备根据所述当前空间信息针对所述第一消息的发送进行控制。该方法根据服务器系统内接收设备端的空间状态，对服务器系统内设备之间发送的消息进行准确的控制，防止服务器系统内设备之间发生拥塞，从而提高了服务器系统的运算效率。
Patent WO-2021093318-A1 (WO)
Inventor: WANG YUGUO
IPC: E01C19/10
Filed: 2020-06-09
Abstract: 一种碎石表面化学浆液处理装置及处理方法，包括两个输送设备（5），两个输送设备（5）之间设有浸泡箱（1）和收集盒（13），浸泡箱（1）的下端固定有支撑座（9），浸泡箱（1）的一侧设有输料装置，输料装置上设有进料斗（19），浸泡箱（1）和收集盒（13）之间设有固定盒（12），固定盒（12）内设有震动装置，震动装置上转动连接有固定板（21），固定板（21）上设有开口，开口内安装有过滤网（16），固定板（21）的上端设有干燥装置，干燥装置和过滤网（16）相对应，收集盒（13）和过滤网（16）相对应。处理方法包括配制水泥浆、通过输料装置将石子在水泥浆浸泡箱内传送至固定板（21）；利用震动装置对水泥浆进行振动筛分；水泥浆分离后的石子继续在固定板（21）上的过滤网（16）上运动；风干石子并养护。