baber/WOPTO huggingface dataset:
Patent WO-2020207251-A1 (WO)
Title: Image update method and apparatus, and terminal and storage medium
Inventor: PENG DELIANG
IPC: G06F3/14
Filed: 2020-03-25
Abstract: An image update method and apparatus, and a terminal and a storage medium, relating to the technical field of terminals. The method comprises: sending image frame data to a display screen by means of a synthesis thread, the image frame data being obtained after surface synthesis by the synthesis thread (401); obtaining the number of times an image frame is currently displayed on the display screen (402); and if the number of times is greater than a number-of-times threshold, resetting a vertical synchronization signal starting point of the display screen, and updating, according to the image frame data, the image frame displayed on the display screen (403). With respect to the method in the related art that the display screen needs to receive a hardware vertical synchronization signal before it can perform image update, in the method, by resetting the vertical synchronization starting point of the display screen, the display screen can perform image update immediately according to the image frame data upon receipt of a new image frame when the same image frame is repeatedly displayed, so as to shorten the time during which the display screen waits for the hardware vertical synchronization signal, thereby facilitating improvement of the speed of displaying an image on the display screen.
Patent WO-2021195926-A1 (WO)
Inventor: GUO ZHANGFEI
IPC: H01M10/0587
Filed: 2020-03-31
Abstract: La présente invention concerne une structure d'élément de batterie et une batterie de celle-ci, ladite structure d'élément de batterie comprenant un premier ensemble d'électrodes formé par enroulement d'une première pièce d'électrode et d'une deuxième pièce d'électrode, et un second ensemble d'électrodes formé par enroulement d'une troisième pièce d'électrode et d'une quatrième pièce d'électrode. La structure d'élément de batterie comprend en outre une première languette d'électrode connectée électriquement à la première pièce d'électrode, une deuxième languette d'électrode électriquement connectée à la deuxième pièce d'électrode, une troisième languette d'électrode électriquement connectée à la troisième pièce d'électrode, et une quatrième languette d'électrode électriquement connectée à la quatrième pièce d'électrode. La première languette d'électrode est connectée électriquement à la troisième languette d'électrode, et la deuxième languette d'électrode est connectée électriquement à la quatrième languette d'électrode. Dans la structure d'élément de batterie de la présente invention, un élément de batterie de forme irrégulière est formé au moyen de deux ensembles d'électrodes ayant des structures enroulées. L'invention présente un rendement de production d'élément de batterie élevé et un taux d'utilisation élevé de matériaux d'électrode.
Patent WO-2021179389-A1 (WO)
Inventor: ZHANG XILE
IPC: H04W52/02
Filed: 2020-04-09
Abstract: The present invention relates to a wireless networking method having low power consumption and high interference resistance. Basic communication units comprise a base station and a node. The base station takes charge of network construction and management, and the node and the base station communicate with each other by using adaptive frequency hopping and time division multiple access technologies; a plurality of time slots are obtained by division for communication, the time slots are divided into transaction time slots and data time slots, and the transaction time slots take charge of broadcast information transmission, synchronous information transmission, and network access of the node; the data time slots take charge of data interaction between the base station and the node. The beneficial effects of the present invention are that the method can achieve available low-power-consumption, large-capacity, high-reliability, and low-latency underlying wireless communication in a complex and congested wireless environment, and can operate in the 2.4 GHz frequency band to achieve worldwide availability.
Patent WO-2021184463-A1 (WO)
Title: Offshore personnel evacuation system
Inventor: HUANG KUN
IPC: B63B27/28
Filed: 2020-04-13
Abstract: Disclosed is an offshore personnel evacuation system. The offshore personnel evacuation system comprises: a storage box (100); a releasing and retracting system (10), a personnel entrance platform (20), an evacuation channel (30), an evacuation platform (40) and an anchoring assembly (50) sequentially arranged in the storage box (100) from top to bottom; and a track (60), with the track (60) being used for horizontal movement of the storage box (100), wherein during idling, the storage box (100) is static on the track (60), and the evacuation channel (30) in the storage box (100) is retracted and reset together by means of the releasing and retracting system (10), and is supported in the storage box (100) by means of the evacuation platform (40) and the anchoring assembly (50); and during use, the storage box (100) horizontally moves along the track (60), and after the storage box (100) slides to the side part of a ship board, the releasing and retracting system (10) releases the evacuation channel (30) and drives the evacuation platform (40) and the anchoring assembly (50) to vertically descend, such that the evacuation channel (30), the evacuation platform (40) and the anchoring assembly (50) are arranged below the storage box (100). According to the system, space is fully utilized, and the stability and safety are higher when the whole evacuation channel (30) is released by means of the movement of the storage box (100).
Patent WO-2020216108-A1 (WO)
Inventor: ZHANG XUEYI
IPC: H02K1/27
Filed: 2020-04-15
Abstract: An electromagnetic and invisible magnetic pole hybrid excitation driving motor. Each magnetic pole consists of two first magnets (3), a second magnet (4), and a third magnet (10); the first magnets (3) are placed along the diameter direction of a rotor core (7); the second magnet (4) is positioned at the middle lower parts of two corresponding first magnets (3) in each magnetic pole in the diameter direction; a magnetic shielding air gap (8) is provided in the inner end of the first magnet (3) and extends to two sides of the inner end of the first magnet (3).
Patent WO-2020221069-A1 (WO)
Title: Ceramic structural member, preparation method thereof, and terminal comprising same
Inventor: ZHU GUANGXIANG
IPC: H04M1/02
Filed: 2020-04-21
Abstract: An embodiment of the present invention provides a ceramic structural member, comprising a transparent ceramic component and a zirconia ceramic component connected to form an integrated member. A joining surface of the transparent ceramic component can be in direct contact with a joining surface of the zirconia ceramic component; alternatively, an inorganic transition layer can be disposed between the joining surface of the transparent ceramic component and the joining surface of the zirconia ceramic component, such that the transparent ceramic component and the zirconia ceramic component are integrated via the inorganic transition layer. The join between the transparent ceramic component and the zirconia ceramic component can have no gap thereat; alternatively, a gap having a width less than or equal to 0.04 mm can exist at certain positions of the join between the transparent ceramic component and the zirconia ceramic component, with no gap existing at the remaining positions. The ceramic structural member has the performance advantages of both the transparent ceramic component and the zirconia ceramic component. Moreover, the two ceramic components having different materials form a stable join at the junction thereof, providing a seamless appearance and effective water and dust resistance. Embodiments of the present invention also provide a preparation method of the ceramic structural member and a terminal comprising same.
Patent WO-2021217677-A1 (WO)
Inventor: LI JIAN
IPC: H04W36/00
Filed: 2020-05-01
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine, while registered with a New Radio standalone network, that a count of radio link failures (RLFs) for a cell satisfies a failure count threshold, based at least in part on transmitting one or more radio resource control reestablishment requests. The UE may perform a tracking area update (TAU) procedure, based at least in part on the determining that the count of RLFs satisfies the failure count threshold. Numerous other aspects are provided.
Patent WO-2020224564-A1 (WO)
Title: Microchannel flat tube and microchannel heat exchanger
Inventor: JIANG HAOBO
IPC: F28F1/02
Filed: 2020-05-02
Abstract: Disclosed are a microchannel flat tube and a microchannel heat exchanger having same. The microchannel flat tube comprises a flat tube body and a row of channels. The flat tube body comprises a first plane, a second plane, a first side face and a second side face, wherein the first plane and the second plane are arranged on two opposite sides of the flat tube body in the thickness direction; the first side face and the second side face are arranged on two opposite sides of the flat tube body in the width direction; and the first side face is connected to the first plane and the second plane, and the second side face is connected to the first plane and the second plane. The row of channels is arranged in the flat tube body in the width direction, the row of channels penetrates the flat tube body in the length direction, the row of channels at least comprises a first channel, a second channel and a third channel arranged in the width direction, and the cross sectional areas, in the width direction, of the first channel, the second channel and the third channel are changed in an exponential manner.
Patent WO-2020244451-A1 (WO)
Inventor: WANG BIN
IPC: H04W36/00
Filed: 2020-05-29
Abstract: Disclosed in embodiments of the present application are a communication network search method and apparatus. The method comprises: a terminal device sends a first message to a network device, wherein the first message comprises the communication network type of the terminal device and first position information when the first message is sent; the terminal device receives a second message sent by the network device, wherein the second message comprises N cell identifiers which are used for identifying N pre-selection cells, and the N pre-selection cells are determined by the network device according to the first position information and the communication network type; the terminal device determines M target cells from the N pre-selection cells according to second position information when the second message is received and motion state information; and the terminal device searches the M target cells. By means of the embodiments of the present application, the search and access efficiency of the communication network can be increased, and the user experience of the terminal device is improved.
Patent WO-2021008248-A1 (WO)
Inventor: LI DONGSHENG
IPC: H04L29/06
Filed: 2020-05-29
Abstract: The present invention provides a data frame reception method and device and a communication method and system, the data frame reception method comprising: a receiving device receiving a third communication data frame, the communication data frame comprising a frame header, frame data, and a frame tail; extracting check data and frame data to perform a check operation; if the checking is erroneous, then buffering the third communication data frame; obtaining the buffered first to third communication data frames, and extracting N data bits of the frame data from each communication data frame; obtaining first to N-th bits of corrected frame data by means of a preset manner of calculation, the preset manner of calculation being to obtain the data bit located at the i-th bit of the frame data in the first to third communication data frames, respectively, to obtain a total of three data bits, calculating the probability of data bits 1 and 0 among the three data bits, and setting the data bit having high probability as the i-th bit of the corrected frame data; using the check data to check the corrected frame data; if the checking is correct, sending an ACK frame to the sending device.
Patent WO-2021248292-A1 (WO)
Inventor: YANG MENG-TA
IPC: G01S17/10
Filed: 2020-06-09
Abstract: A time of flight-based distance measurement method and a time of flight-based distance measurement system. The method comprises: intermittently sending a plurality of first pulses (PE) from a pulse generation unit (110), wherein the plurality of first pulses (PE) are reflected by a target object to generate a plurality of first reflection signals (RL); and enabling a time-of-flight sensor to selectively perform first signal sampling or second signal sampling on the plurality of first reflection signals (RL) separately to generate a first sampling result, wherein a first time difference (tX) exists between a start time point (t2) of the first signal sampling and a sending time point (t1) of the corresponding first pulse, and the first signal sampling lasts for first predetermined time (TR1), and a second time difference (tX+2TN) exists between a start time point (t10) of the second signal sampling and a sending time point (t7) of the corresponding first pulse, and the second signal sampling lasts for second predetermined time (TR2), and the first time difference is less than the second time difference.
Patent WO-2021042802-A1 (WO)
Inventor: SUN JIANHONG
IPC: A61L9/16
Filed: 2020-06-12
Abstract: A high-temperature sterilization air conditioning system for an airplane, and a sterilization method. In said system, a high-temperature sterilization air recirculation apparatus is added to a traditional airplane air conditioning system, said high-temperature sterilization air recirculation apparatus comprising a high-temperature sterilization air recirculation pipeline (9), a heater (26), a high-temperature ejection and mixing chamber (27) and a primary heat exchanger (12) bypass. The air recirculation pipeline connects to the high-temperature ejection and mixing chamber (27). After being mixed with high-temperature engine bleed air (I) by means of ejection action of an ejector (28), a mixed high-temperature gas passes through the primary heat exchanger (12) bypass, enters a compressor (15) for compression and warming, and then passes through the cooling of a secondary heat exchanger (13) and a turbine (16), and is adjusted to a suitable temperature, and subsequently supplied to an airplane cabin. The present system and the method are caused to be able to perform high-temeprature sterilization on recirculated air in an airplane air conditioning system, thus ensuring the cleanliness of air supply in an airplane cabin and the hygenic safety of airplane passengers, and thus achieving the effect of sterilizing infectious viruses and inhibiting cross-infection between persons.
Patent WO-2021031671-A1 (WO)
Title: Atmospheric pollutant absorption and treatment device and atmospheric pollutant cleaning vehicle
Inventor: WANG QUANLING
IPC: B01D53/86
Filed: 2020-06-16
Abstract: An atmospheric pollutant absorption and treatment device (2) and an atmospheric pollutant cleaning vehicle, the atmospheric pollutant absorption and treatment device (2) comprising an atmospheric pollutant inhalation device (3), a pollutant treatment device (4) and a cleaning and output device (8) which are successively connected, wherein the atmospheric pollutant inhalation device (3) is configured to inhale air that has atmospheric pollutants and deliver same to the pollutant treatment device (4); the pollutant treatment device (4) is configured to treat the atmospheric pollutants and deliver treated clean air to the cleaning and output device (8); and the cleaning and output device (8) is configured to purify and output the clean air and remove the atmospheric pollutants after harmlessly treating the same. The described atmospheric pollutant absorption and treatment device (2) and the atmospheric pollutant cleaning vehicle may quickly treat atmospheric pollutants in urban streets and urban industrial areas so as to reduce the contents of PM2.5 and toxic and harmful gases in the atmosphere.
Patent WO-2021253257-A1 (WO)
Title: Power energy storage system and energy storage power supply system
Inventor: ZHOU KUI
IPC: H02J3/34
Filed: 2020-06-17
Abstract: A power energy storage system (100) and an energy storage power supply system, by means of which the application flexibility of a power energy storage system can be improved. The power energy storage system (100) comprises: M battery packs; M first DC/DC converters (DC/DC_1), wherein first ends of the M first DC/DC converters (DC/DC_1) are respectively connected to the M battery packs, the M first DC/DC converters (DC/DC_1) are divided into N first DC/DC converter sets, M is an integer greater than 1, and N is an integer greater than 0; and N second DC/DC converters (DC/DC_2), which are in one-to-one correspondence with the N first DC/DC converter sets, wherein a first end of each second DC/DC converter (DC/DC_2) is connected to a second end of the first DC/DC converter (DC/DC_1) in the first DC/DC converter set corresponding to the second DC/DC converter, a second end of each second DC/DC converter (DC/DC_2) is connected to a first interface (F) of the power energy storage system (100), the first interface (F) is used for receiving direct current from a power generation system (200) or outputting direct current to the power generation system (200), and N is an integer greater than 1.
Patent WO-2021027420-A1 (WO)
Title: 用于数据传输的方法和装置
Inventor: LI WEIHUA
IPC: H04L12/24
Filed: 2020-06-30
Abstract: 本申请提供了一种用于数据传输的方法。该方法包括：网络设备获得第一报文；该网络设备确定该第一报文对应的第一信息，该第一信息指示该网络设备对该第一报文进行处理的第一阶段；该网络设备在确定该第一信息后，保存该第一信息；该网络设备在确定该第一信息后，根据该第一信息对该第一报文进行处理；该网络设备对该第一报文进行处理后，该网络设备避免将该第一报文发送至该网络设备的外部。本申请提供的技术方案能够提高网络设备故障诊断的性能。
Patent WO-2021047267-A1 (WO)
Inventor: WU YU
IPC: G06T7/136
Filed: 2020-07-07
Abstract: 一种图像处理方法及装置、电子设备、存储介质和计算机程序，所述方法包括：对待处理图像进行第一分割处理，确定所述待处理图像中目标的分割区域（S11）；根据所述目标的分割区域的中心点位置，确定目标所在的图像区域（S12）；对各目标所在的图像区域进行第二分割处理，确定所述待处理图像中目标的分割结果（S13）。
Patent WO-2022016439-A1 (WO)
Inventor: LI LANTAO
IPC: H04W72/08
Filed: 2020-07-23
Abstract: 本申请提供了一种侧行链路通信方法和通信装置，该方法包括：第一终端设备接收来自第二终端设备的第一信息，该第一信息用于指示第一服务质量QoS参数集合，该第一QoS参数集合为该第二终端设备满足的第一业务的QoS参数集合中优先级最高的一个集合；该第一终端设备根据该第一信息发送第二信息，该第二信息用于指示该第一业务使用第二QoS参数集合，该第二QoS参数集合为该第一终端设备和该第二终端设备均满足的QoS参数集合中优先级最高的一个集合。能够减少因终端设备的服务质量变化而导致通信中断的情况，提高侧行链路通信的可靠性。
Patent WO-2022021167-A1 (WO)
Inventor: ZHAO ZHENSHAN
IPC: H04W72/04
Filed: 2020-07-29
Abstract: Embodiments of the present application provide a resource allocation method and apparatus. The method comprises: a first control node determines position information of subcarrier sets in a superframe, the position information comprising the number of subcarrier sets N and frequency domain positions of the subcarrier sets; the first control node sends first configuration information to a first communication device, the first configuration information comprising position information; and the first communication device receives the first configuration information from the first control node, and determines position information of the subcarrier sets in the superframe on the basis of the first configuration information. In the present application, the first control node can determine, according to pre-configuration, time-frequency resources that can be used by the first communication device in a first system, thereby achieving resource allocation in the first system; and in addition, uniform resource allocation by the first control node can avoid interference with other systems.
Patent WO-2022032589-A1 (WO)
Title: 全景回放的方法、装置和系统、拍摄设备、可移动平台
Inventor: WENG SONGWEI
IPC: H04N21/431
Filed: 2020-08-13
Abstract: 本申请提供一种全景回放的方法，包括将由多个样张图像合成的初始全景图像输出回放；获取所述初始全景图像上的选中区域，确定所述选中区域对应的样张图像；将所述对应的样张图像重新合成目标全景图像输出回放。本申请实现了可以针对所回放的全景图像上任意选中区域重新合成目标全景图像来输出回放。本申请还提供了全景回放装置、拍摄设备、可移动平台以及全景回放系统。
Patent WO-2021082699-A1 (WO)
Inventor: XIE ZHIPENG
IPC: H04L27/26
Filed: 2020-08-27
Abstract: Provided in the present application are a communication method and apparatus. When using dual-band concurrent signal frames, a sending terminal can modulate a first signal frame into a first OFDM symbol sequence and modulate the part of a second signal frame other than the preamble sequence into a second OFDM symbol sequence. The sending terminal can send the first OFDM symbol sequence by means of a first frequency band and, at the cutoff point of sending the n-th OFDM symbol in the first OFDM symbol sequence, send the first OFDM symbol in the second OFDM symbol sequence by means of a second frequency band. The present application can implement time domain synchronisation of the second symbol frame on the basis of the first symbol frame and can therefore omit the preamble symbols in the second OFDM symbol sequence, reducing the transmission overheads of the second frequency band. In addition, as the receiving terminal does not need to synchronise the second symbol frame on the basis of the preamble symbols in the second OFDM symbol sequence, the time delay produced by synchronising the second symbol frame can be saved, improving the communication rate.
Patent WO-2021203620-A1 (WO)
Title: Lawn mower
Inventor: LAM KWOK FAN
IPC: A01D34/74
Filed: 2020-09-11
Abstract: A lawn mower (10) is power-assisted and includes a mower body (200) and a deck height adjustment mechanism. The mower body (200) has a mower deck (201), a carry handle (220) coupled to the mower deck (201), a cutting blade (521); and a plurality of wheels (310, 320). The deck height adjustment mechanism can adjust a height of the mower deck (201) with respect to the plurality of wheels (310, 320), includes an actuator (230) at the carry handle (220), a latch mechanism, and a pull wire (231) coupled to the actuator (230) at a handle end and to the latch mechanism at a receiver end. The latch mechanism can be switched between an engaged position and a disengaged position for prohibiting or allowing the pivoting of the height of the mower deck (201) with respect to the plurality of wheels (310, 320).
Patent WO-2022056811-A1 (WO)
Title: Adaptor for testing and inspection of an optical connector
Inventor: GONG LULI
IPC: G02B6/38
Filed: 2020-09-18
Abstract: An optical adaptor (100) for facilitating testing and inspection of an optical connector (200) by a testing and inspection device (300) includes a larger first housing portion (10) and a smaller elongated second housing portion (20) extending from the first housing portion (10), defining a T-shaped cavity (30). The T-shaped cavity (30) includes a first elongated cavity (40) and a second elongated cavity (50) extending from a middle (41) of the first elongated cavity (40). The first elongated cavity (40) is configured to receive the optical connector (200), and the second elongated cavity (50) defined within the second housing portion (20) is configured to be inserted in a receiving end of the testing and inspection device (300), such that when the connector (200) is received in the first elongated cavity (40) and the second housing portion (20) is inserted in the receiving end of the testing and inspection device (300), the second elongated cavity (50) provides optical coupling between the optical connector (200) and the testing and inspection device (300).
Patent WO-2021196544-A1 (WO)
Inventor: LIU ZHIYONG
IPC: B23P6/00
Filed: 2020-09-29
Abstract: Procédé de réparation par auto-détection et récupération de défauts de corrosion métalliques, qui utilise la structure géométrique unique d'un défaut de corrosion local pour produire un effet de chauffage par effet Joule pendant une décharge à micro-arc, ce qui permet de chauffer le bord du défaut de telle sorte qu'il est rapidement chauffé et fondu, et le métal fondu s'écoule vers l'intérieur du défaut sous contrainte thermique, ce qui permet de réparer un défaut de corrosion précoce au moyen d'une auto-détection et d'une récupération.