baber/WOPTO huggingface dataset:
Patent WO-2020207140-A1 (WO)
Title: 全面屏显示面板及其制作方法和全面屏显示装置
Inventor: WANG KE
IPC: G09F9/30
Filed: 2020-02-27
Abstract: 全面屏显示面板（10）及其制作方法和全面屏显示装置。全面屏显示面板（10）包括：显示背板（100）、发光元件（200）、封装层（300）和偏光片（400），设置在全面屏显示面板（10）的一侧的光学器件（5）。全面屏显示面板（10）的显示区包括第一显示区（1）和第二显示区（2）。光学器件（5）在显示区上的正投影位于第一显示区（1）中，且第一显示区（1）的透光率大于第二显示区（2）的透光率。
Patent WO-2020215891-A1 (WO)
Inventor: WANG DENGFENG
IPC: H01L33/00
Filed: 2020-02-28
Abstract: Provided are a Micro LED large-volume transfer method, Micro LED carrier substrate and packaging structure, and display device. In one embodiment, provided is a Micro LED large-volume transfer method, comprising: providing a drive circuit substrate; preparing a photoresist layer on the drive circuit substrate; forming an array of loading grooves in the photoresist layer by means of a patterning process, the shape of a loading groove being complementary to the shape of a Micro LED element to be transferred; pouring in batches the Micro LED elements to be transferred onto the photoresist layer formed having the loading grooves; applying a vibration force to the drive circuit board, causing the Micro LED elements to be transferred to fall into the matching loading grooves under the effect of the vibration force; respectively bonding the electrodes on the drive circuit substrate to the Micro LED elements in the loading grooves; removing the photoresist layer.
Patent WO-2020248635-A1 (WO)
Inventor: HE JIANQI
IPC: F24F11/42
Filed: 2020-03-10
Abstract: The present invention belongs to the technical field of air conditioners, and particularly relates to an air conditioner and a defrost control method for an outdoor unit thereof. The invention aims to resolve an issue in existing defrost control methods for air conditioners, in which it is difficult to accurately determine the best timing for an air conditioner to enter a defrost mode. The defrost control method of the present invention comprises: obtaining the rate of change of the heating load per unit time of an air conditioner; and selectively entering the air conditioner into an outdoor unit defrost mode according to the rate of change. In this way, the air conditioner can only enter the outdoor unit defrost mode when the heating capacity thereof is attenuated, so as to effectively avoid the problem in which the air conditioner enters the defrost mode at an improper time and thus easily leads to unnecessary electric energy consumption and heating fluctuations. Moreover, the invention can also effectively avoid the problem in which the air conditioner only enters the defrost mode after the heating capacity thereof has already sharply decreased, and thus results in poor defrosting performance and a long defrosting time. Therefore, the invention effectively improves the operating efficiency of air conditioners.
Patent WO-2020192763-A1 (WO)
Inventor: YAO CHUTING
IPC: H04W24/02
Filed: 2020-03-27
Abstract: The present application relates to a method and device for measuring a reference signal for reducing the power consumption of a terminal device caused due to invalid measurement. The method for measuring a reference signal comprises: when a terminal device performs measurement, determining that the terminal device satisfies a first condition; and the terminal device measuring a reference signal according to measurement information, corresponding to the first condition, in at least one piece of measurement information, wherein each piece of measurement information in the at least one piece of measurement information is used for indicating information of a reference signal to be measured, and each piece of measurement information in the at least one piece of measurement information corresponds to one or more conditions. A terminal device measures a reference signal according to measurement information corresponding to a satisfied condition, and thus measurement content corresponding to the measurement information conforms to a requirement corresponding to a corresponding condition, and can also implement that the terminal device does not need to perform measurement according to measurement information unrelated to the condition, so that invalid measurement of the terminal device is reduced, the power consumption of the terminal device is reduced, and measurement time is also saved.
Patent WO-2020207275-A1 (WO)
Title: Electronic device
Inventor: JIA YUHU
IPC: H01Q1/22
Filed: 2020-03-28
Abstract: The present application provides an electronic device, comprising: a housing assembly, the housing assembly comprising at least one arc portion; a radiation body, the radiation body being provided at an arc portion and conformal to the arc portion; and a feeding body, wherein the feeding body and the radiation body are arranged at intervals, the feeding body is conformal to the arc portion, projections of the feeding body and the radiation body on the arc portion are at least partially overlapped, and the feeding body is used for feeding an excitation signal to the radiation body by a coupling feeding mode, so that the radiation body is excited to transmit and receive an antenna signal within a preset direction range. By means of the conformal design of the radiation body and the arc portion, the radiation body can radiate or receive the antenna signal within the preset direction range (an arc surface of the arc portion faces upwards), inclination of wave beams is further achieved, the wave beam coverage range of the radiation body is expanded, and the communication performance of the electronic device is improved.
Patent WO-2021212321-A1 (WO)
Inventor: WANG YI
IPC: H04W74/08
Filed: 2020-04-21
Abstract: Embodiments of the present disclosure provide methods and apparatus for configuring channel resource. A method performed at a network node may comprise: determining (S101) a need to change radio frequency of a cell served by the network node; determining (S102) whether a configuration for channel resource to which the radio frequency to be changed has been received by a terminal device served in the cell; and transmitting (S103), to the terminal device, an indicator for the configuration for the channel resource, in response to that the configuration for the channel resource has been received by the terminal device. According to embodiments of the present disclosure, the network node may just transmit an indicator for the configuration for the channel resource, and thus the messages in the communication network needed to configure channel resource may be reduced.
Patent WO-2020221258-A1 (WO)
Title: Symmetric motion vector difference coding
Inventor: LIU HONGBIN
IPC: H04N19/50
Filed: 2020-04-28
Abstract: Symmetric motion vector difference coding is described. One example video processing method includes determining, for a conversion between a block of a current picture of video and a bitstream representation of the block, whether a symmetric motion vector difference (SMVD) mode is allowable for the block, wherein whether the SMVD mode is allowable depends on a derivation process of two target reference pictures of the current picture, which includes a first step for searching a forward target reference picture in the reference picture list 0 and searching a backward target reference picture in the reference picture list 1, and a second step for searching a backward target reference picture in the reference picture list 0 and searching a forward target reference picture in the reference picture list 1, outputs of the first step and the second step being independent of each other; and performing the conversion based on the determination.
Patent WO-2020238588-A1 (WO)
Inventor: SONG QINGWEN
IPC: H01L29/78
Filed: 2020-05-09
Abstract: The present invention relates to a silicon carbide MOSFET device having a masking layer structure, comprising a drain electrode, an N-type doped substrate layer, an N-type drift region, and a P-type base region which are provided from bottom to top in sequence. A P-type source region and an N-type source region are provided on the P-type base region; a groove gate structure is provided in the P-type base region; the bottom portion of the groove gate structure extends into the N-type drift region, and a top portion of the groove gate structure extends out of the upper surface of the P-type base region; a masking layer structure is provided below the groove gate structure, and the upper surface of the masking layer is in contact with the lower surface of the groove gate structure; active electrodes are provided on the P-type source region and the N-type source region; a gate electrode is provided on the groove gate structure. According to the silicon carbide MOSFET device of the present invention, by providing the masking layer structure at the bottom portion of the groove gate structure, the breakdown voltage of a device is improved, the switching speed of the device is increased, and moreover, the switching power consumption of the device is reduced.
Patent WO-2020238725-A1 (WO)
Inventor: YAO BIN
IPC: A61F2/24
Filed: 2020-05-20
Abstract: A heart valve prosthesis (20) and a system (100), the heart valve prosthesis (20) comprising a support frame (210), a connector (230) and a tether (250), the connector (230) comprising a connecting cover (231) and a connection base (233) connected to the connecting cover (231), the connecting cover (231) being connected to the support frame (210), and the connection base (233) being provided with a threaded hole (2335); the heart valve prosthesis (20) also comprises a hollow protective tube (270), the protective tube (270) being at least partially accommodated in the threaded hole (2335), a gap being formed by an outer wall of the protective tube (270) and an inner wall of the threaded hole (2335), the protective tube (270) having a first open end (271) and a second open end (273) opposite the first open end (271), the tether (250) penetrating the protective tube (270), and one end of the tether (50) being accommodated in the connecting cover (231) or the connection base (233). The present heart valve prosthesis (20) is convenient to implant and does not move easily.
Patent WO-2020238859-A1 (WO)
Inventor: LI JING
IPC: H04W16/14
Filed: 2020-05-25
Abstract: Disclosed are a method and device for signal transmission, and a terminal. The method is implemented in the terminal. The terminal comprises a first Wi-Fi antenna used for transmitting a Wi-Fi 5G signal, a second Wi-Fi antenna, and an air interface antenna used for transmitting a 5G NR signal. The method comprises: determining an air interface environment channel with which a terminal is currently transmitting a signal; insofar as the air interface environment channel comprises an N79 channel supporting frequency band N79 in 5G NR, transmitting a 5G NR signal via an air interface antenna, and transmitting a Wi-Fi 5G signal via a second Wi-Fi antenna; insofar as the air interface environment channel comprises no N79 channel, transmitting a 5G NR signal via an air interface antenna, and transmitting a Wi-Fi 5G signal via a first Wi-Fi antenna.
Patent WO-2021174691-A1 (WO)
Inventor: ZHANG YAN
IPC: G06K9/00
Filed: 2020-05-29
Abstract: Disclosed are a data processing optimization method and apparatus, and a storage medium and a computer device, which relate to the technical field of data processing. The main aim lies in solving the problems of simple multiplication between existing matrices consuming a large amount of time when a code operation is performed, and when the matrix order is large, the calculation amount of a computer also being increased, a large number of CPU resources being occupied, and data processing efficiency being reduced. The method comprises: determining whether the number of rows of a facial data matrix constructed according to facial data exceeds a preset optimization threshold value; if the number of all rows of the facial data matrix does not exceed the preset optimization threshold value, calling a preset extended instruction to perform integration processing on the facial data matrix; and if any number of rows of the facial data matrix exceeds the preset optimization threshold value, performing order reduction processing on the facial data matrix to obtain an optimization matrix of the facial data matrix.
Patent WO-2020244502-A1 (WO)
Inventor: CHEN YUNTE
IPC: G06F3/041
Filed: 2020-06-02
Abstract: 一种触控显示基板及其制作方法、触控显示装置，触控显示基板包括：衬底基板以及设置在衬底基板上的触控结构层和显示结构层；其中，触控结构层设置为实现触控，显示结构层设置为实现显示，触控结构层位于显示结构层靠近衬底基板的一侧。
Patent WO-2021036386-A1 (WO)
Title: 一种模拟移动床连续层析色谱系统及其应用以及纯化辅酶q10的方法
Inventor: HU ZEJUN
IPC: B01D15/18
Filed: 2020-06-03
Abstract: 一种模拟移动床连续层析色谱系统及其应用以及纯化辅酶Q10的方法。模拟移动床连续层析色谱系统包括首尾依次连通的至少四根色谱柱，沿着色谱柱排列的方向上依次设置有进料液入口、1#洗脱剂入口、2#洗脱剂入口和3#洗脱剂入口，这四个物料入口将模拟移动床连续层析色谱系统划分为进料区、洗脱区、解吸区和再生区且通过多孔分配阀切换以使得每根色谱柱依次且循环地切换至进料区、洗脱区、解吸区和再生区。
Patent WO-2020248984-A1 (WO)
Title: Method for reducing alkalinity of positive electrode material by using phosphorus-containing organic matter
Inventor: CAO ANMIN
IPC: H01M10/0525
Filed: 2020-06-09
Abstract: A method for reducing the alkalinity of a positive electrode material by using a phosphorus-containing organic matter. The method is realized by obtaining a positive electrode material with a surface coated by lithium phosphate. Using phosphorus element in an organic compound to construct a lithium phosphate surface coating layer in a non-aqueous system completely avoids the adverse effect of water on a battery positive electrode material, consumes residual lithium on the surface while maintaining the structural stability of the battery positive electrode material, and effectively reduces the alkalinity of the positive electrode material. A uniform lithium phosphate coating layer is constructed on the surface of the battery positive electrode material, thereby improving the stability of the battery positive electrode material in air and the electrochemical performance thereof. The phosphorus-containing organic compound used has wide sources and low costs. The liquid phase method used has mild conditions and simple and effective processes, and is easy for industrial production.
Patent WO-2021128758-A1 (WO)
Inventor: WEN SEN
IPC: H01L27/092
Filed: 2020-06-12
Abstract: A low-voltage, low-power complementary circuit, an inverter, and a NAND device, which belong to the field of circuits. The low-voltage, low-power complementary circuit comprises a digital, analog or mixed signal circuit that uses a semiconductor carbon nanotube mesh transistor as a semiconductor, wherein a dielectric layer of the semiconductor carbon nanotube mesh transistor employs a nanocomposite dielectric material. The inverter, which uses the connection of two transistors to form an inverter door. The NAND device, which uses the complementary circuit. The transistor circuit has a low power and a low voltage, has type-complementary voltage transfer features, and only contains an original form of semiconductor material which does not contain additives/dopants, and which is used for a solution-based printing or coating single-process step deposition.
Patent WO-2021036448-A1 (WO)
Title: 一种网页编辑方法及装置
Inventor: SUN HAITAO
IPC: G06F40/186
Filed: 2020-06-24
Abstract: 一种网页编辑方法及装置，属于计算机信息技术领域。所述方法包括：接收用户通过网页控件输入的数据获取请求，所述网页控件用于表征数据源的数据属性（101）；发送所述数据获取请求至服务器，并获取所述服务器根据所述数据获取请求返回的数据源（102）；接收渲染请求（103）；根据所述渲染请求对应的渲染模式，对所述数据源进行渲染操作（104）。该方法不仅配置了直接方便获取数据源的可嵌入控件，同时实现过滤、编辑、渲染一体化的流程，实现了实时数据更新功能，提高了内容发布的效率。
Patent WO-2022006769-A1 (WO)
Title: Display substrate and manufacturing method therefor, and display panel
Inventor: WANG YU
IPC: G09G3/00
Filed: 2020-07-08
Abstract: The embodiments of the present disclosure provide a display substrate and a display panel. The display substrate comprises a base substrate, the base substrate comprising a display area and a peripheral area surrounding the display area; a plurality of sub-pixels, a plurality of data lines and a plurality of gate lines which are located in the display area; a gate drive circuit, a first start-up voltage signal line, a first clock signal line, a second clock signal line, a plurality of first pins and a plurality of second pins which are located in the peripheral area; a plurality of first array test pins which are located between the plurality of first pins and the plurality of second pins, the plurality of first array test pins being respectively electrically connected to a plurality of array test signal lines; and a plurality of second array test pins which are located between the plurality of first pins and the plurality of second pins and extend in a direction along the boundary of the display area, the plurality of first array test pins being located on at least one side of the plurality of second array test pins in the direction of extension along the boundary of the display area.
Patent WO-2021063070-A1 (WO)
Inventor: ZHOU KAI
IPC: H04W4/40
Filed: 2020-07-15
Abstract: The present application relates to a communication method and apparatus, which may be applied to the Internet of Vehicles, such as V2X, LTE-V, V2V and so on, or may be used in the fields of intelligent driving, intelligent networked vehicles and so on. Information of a first video stream and information of a second video stream are obtained, the information of each video stream comprises evaluation information of the video stream and an address corresponding to the video stream, and the first video stream and the second video stream are video streams related to a first event. According to the evaluation information of the first video stream and the evaluation information of the second video stream, the first video stream is selected for a first vehicle. A first message is sent to the first vehicle, the address corresponding to the first video stream being comprised in the first message. In the embodiments of the present application, a suitable video stream may be matched to a vehicle without requiring selection by the vehicle, thus improving the efficiency of a vehicle obtaining a valuable video stream. Moreover, because the first vehicle may see the complete picture of the first event, the first vehicle may effectively avoid pedestrians or other vehicles and so on, thus improving driving safety.
Patent WO-2022006952-A1 (WO)
Title: Loudspeaker box
Inventor: DING JIANHUA
IPC: H04R1/02
Filed: 2020-07-16
Abstract: The present application provides a loudspeaker, comprising a housing provided with an accommodation space, and a loudspeaker unit accommodated and fixed in the housing. The housing comprises a bottom wall, a top wall disposed opposite to and spaced apart from the bottom wall, and side walls which are bent and extend from the bottom wall to the top wall; the loudspeaker unit comprises a basket, and a vibration system and a magnetic circuit system which are fixed on both opposite sides of the basket; the loudspeaker box further comprises a ventilation isolation mesh covering the end of an extension portion far away from the vibration system; the ventilation isolation mesh is spaced apart from the magnetic circuit system; the loudspeaker unit is provided with a leakage portion; the leakage portion is in air communication with a sound absorption cavity via the ventilation isolation mesh. The loudspeaker unit is isolated by mounting the ventilation isolation mesh on the basket; compared with the existing loudspeaker unit isolation solutions, the loudspeaker unit isolation solution in the present application requires fewer parts to be assembled, and can improve the assembly efficiency of the loudspeaker box.
Patent WO-2022021120-A1 (WO)
Inventor: DUTTA Sourjya
IPC: H04W92/18
Filed: 2020-07-29
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine, using a resource exclusion procedure that is biased based at least in part on an indication of a directional bias, a set of available resources for a sidelink transmission. The UE may transmit the sidelink transmission using the set of available resources and at least one transmitter-receiver point (TRP) of a plurality of TRPs of the UE. Numerous other aspects are provided.
Patent WO-2021169172-A1 (WO)
Inventor: LI HUA
IPC: B61D47/00
Filed: 2020-07-30
Abstract: Disclosed are a piggyback vehicle and a vehicle body thereof. The vehicle body comprises a body part (1) and a supporting part (4), wherein a connecting structure is arranged at each of two longitudinal ends of the supporting part (4), and each connecting structure comprises an upper hook (421) and a lower circular shaft (412c) extending in the transverse direction; and the body part (1) is provided with an end connecting mechanism (22), the end connecting mechanism (22) comprises an end connecting hook (221) and an end longitudinal supporting member (222), the end connecting hook (221) forms an upward hook opening, and in an assembled state, the lower circular shaft (412c) can be hung on the hook opening of the end connecting hook (221), and the upper hook (421) can be clamped onto the end longitudinal supporting member (222). By using such a structure, two connecting points may exist between the two longitudinal ends of the supporting part (4) and the body part (1), and the supporting part (4) and the body part (1) are reliably connected; and during separation, by means of lifting the body part (1), the body part (1) and the supporting part (4) can rotate relative to one another by taking the central axis of the lower circular shaft (412c) as a rotation central line, such that the joint between the upper hook (421) and the end longitudinal supporting member (222) is forced to become loosened, and the supporting part (4) can be conveniently separated from the body part (1).
Patent WO-2021196503-A1 (WO)
Inventor: LOU MINGDA
IPC: H01H71/10
Filed: 2020-08-20
Abstract: The present invention relates to an electric operating mechanism for a circuit breaker. The electric operating mechanism comprises: a protective flip cover assembly, configured to cover a wiring terminal on a circuit board, an acquisition assembly, configured to acquire a working state of the circuit breaker, and a press assembly, configured to press a pressure test button of the circuit breaker. A safety lock assembly acts to touch a first microswitch to turn off remote control, a cover plate assembly acts to touch the first microswitch to turn off the remote control, and the safety lock assembly and the cover plate assembly are mutually limited. By using the structure, due to the interference between the safety lock assembly and the cover plate assembly, a drive shaft cannot be manually controlled to perform a closing operation during maintenance; a remote closing operation of a remote end is avoided by means of the control of the first microswitch; after the structure is in a locked state during maintenance, a remote electric operation and a local manual operation cannot be performed; and meanwhile, the overall safety level of the electric operating mechanism is improved by combining the acquisition of the working state of the circuit breaker with the protection of the wiring terminal and a mounting hole.
Patent WO-2021217963-A1 (WO)
Inventor: YU WENWU
IPC: B25B11/00
Filed: 2020-08-20
Abstract: A limiting structure for a mechanical arm, and a mechanical arm, comprising a support frame assembly, a roll-over frame assembly provided in the middle of the support frame assembly, and a limiting assembly provided on the roll-over frame assembly. The support frame assembly consists of a support frame (1) and a control center (2) provided on a side of the support frame (1). The roll-over frame assembly consists of a roll-over frame (3), a rotating shaft (4), and driving assemblies (5). The limiting assembly consists of upper and lower end limiting assemblies (6) and side limiting electric cylinders (7). With respect to parts to be machined of the same batch, limiting parameters only need to be set once, and therefore, an accumulative error generated is small, the machining precision is improved, and the interchangeability of parts of the same batch is improved; with respect to large-sized parts needing to rotate for machining, driving motors (501) are driven to enable driving gears (502) to be in engaged transmission with gear teeth (104), so that a workpiece on the roll-over frame (3) can be rolled over about a middle rotating shaft hole I (102), thereby improving the positioning accuracy.