baber/WOPTO huggingface dataset:
Patent WO-2021023214-A1 (WO)
Title: Camera assembly and electronic device
Inventor: XIA HONGHUA
IPC: H04N5/225
Filed: 2020-08-05
Abstract: Disclosed are a camera assembly and an electronic device. The camera assembly can be applied to devices such as a smart television, a display, a laptop, a smartphone, a tablet computer or a smart camera. The camera assembly comprises a camera module, a push block, an elastic component, a transmission rod, a transmission mechanism, a transmission shaft, and a limiting block. A first end of the transmission rod is connected to the transmission mechanism, a second end of the transmission rod is connected to a first end of the push block by means of the elastic component, a second end of the push block comes into contact with the camera module, a first through hole is provided in the transmission rod, and a first thread is arranged in the first through hole. A first end of the transmission shaft is fixedly connected to the camera module, a second end of the transmission shaft penetrates the first through hole in the transmission rod, a second thread is arranged on the transmission shaft, and the second thread on the transmission shaft matches the first thread in the first through hole of the transmission rod. The camera assembly in the embodiment of the present application can lift a camera, and a photographing angle of the camera can be adjusted.
Patent WO-2021135255-A1 (WO)
Title: Message queue-based method for managing row and column permissions, and related device
Inventor: ZHONG BIN
IPC: H04L29/06
Filed: 2020-08-14
Abstract: The embodiments of the present application disclose a message queue (MQ)-based method for managing row and column permissions, and a related device. Said method comprises: a message receiving end MQ receiving an initial message, and sending the initial message to a message regeneration module; the message regeneration module receiving target user's subscription information sent by an MQ service interface gateway; the message regeneration module receiving target user's row and column permission information sent by a permission configuration module; the message regeneration module receiving the initial message, filtering the initial message according to the subscription information and the target user's row and column permission information, so as to generate a target message and a topic routing unit, and sending the target message to the message sending end MQ by using the topic routing unit; and upon receipt of the target message, the message sending end MQ sending the target message to the target user. The present application ensures the security of an MQ without destroying the native features of the MQ.
Patent WO-2021037203-A1 (WO)
Inventor: DENG ZHENGCHANG
IPC: B60B27/00
Filed: 2020-08-28
Abstract: 一种车辆的车桥（1），包括外壳（2）、半轴连接头（3）、ABS信号齿轮（4）和ABS传感器（5），外壳（2）设置有安装孔；半轴连接头（3）设置于外壳（2）内；ABS信号齿轮（4）固定于半轴连接头（3）上且与半轴连接头（3）同步转动；ABS传感器（5）设置于安装孔处，ABS传感器（5）用于检测ABS信号齿轮（4）的转速。本公开进一步地提出了一种车辆。
Patent WO-2022016666-A1 (WO)
Title: Rotary turbojet fuel engine capable of performing work two times
Inventor: SHI BINGGEN
IPC: F02B73/00
Filed: 2020-09-02
Abstract: A rotary turbojet fuel engine capable of performing work two times. A rotor (3) is provided inserted into a closed cavity of an engine. The rotor (3) fits the closed cavity of the engine and is connected to a piston (5) rotating with the rotor (3). A jet burner is provided at one side of the piston (5) correspondingly. A valve (9) opens or closes to cooperate with injection of a pressurized fuel so as to drive the piston (5) to rotate, and to cooperate with burning of the pressurized fuel caused by an ignition device (64) so as to drive the piston (5) to drive rotation of the rotor (3). One of cavities (7,8) stores a pressurized mixed gas produced from burning. After the piston (5) exits the cavity (7, 8) and enters another cavity (2), the gas is discharged outward by means of a gas discharge mechanism and performs work. The above arrangement enables conversion work to be performed two times in at least two consecutive spaces of an engine, thereby providing an engine that has improved efficiency, consumes less energy, and is more environmentally-friendly.
Patent WO-2022051910-A1 (WO)
Title: Harmonic reducer and industrial robot
Inventor: CAO XIAODONG
IPC: F16H49/00
Filed: 2020-09-08
Abstract: A harmonic reducer (100) and an industrial robot. The harmonic reducer (100) comprises a shaft (4) comprising a first through hole (403) extending from a first end (401) to a second end (402) of the shaft (4) in an axial direction (X) of the shaft (4); a wave generator (13) arranged on the shaft (4) and being rotatable along with the shaft (4); a flexible spline (11) arranged around the wave generator (13); a circular spline (12) arranged around the flexible spline (11); a first flange (21) coupled to the shaft (4) via a first bearing (31) and coupled to the flexible spline (11); and a second flange (22) coupled to the shaft (4) via a second bearing (32) and coupled to the circular spline (12), wherein one of the first and second flanges (21,22) is arranged near to the first end (401) of the shaft (4), and wherein a cavity (5) is provided between one of the first and second flanges (21,22) and the first end (401) of the shaft (4), and is in fluid communication with an external environment via the first through hole (403). According to the present disclosure, the lubricant leakage via the oil seals of the harmonic reducer (100) could be prevented effectively.
Patent WO-2021103811-A1 (WO)
Title: 电池模块、电池组以及设备
Inventor: WANG XUGUANG
IPC: H01M10/48
Filed: 2020-09-29
Abstract: 一种电池模块、电池组以及设备，涉及电池技术领域，用以优化电池模块的结构。该电池模块包括电池（1）、线束板（2）、电路板（3）以及采温组件（4）。电池（1）包括顶盖（12）。线束板（2）设置于顶盖（12）的顶部外侧；线束板（2）包括本体（20）以及设置于本体（20）的安装部（21）。电路板（3）与线束板（2）连接。采温组件（4）安装于安装部（21），且被电路板（3）压紧于顶盖（12）。上述技术方案提供的电池模块，在有效实现顶盖（12）采温的前提下，使得采温组件（4）不会因为电路板（3）施加的作用力过大而损坏，有效增加了采温组件（4）的采温可靠性，也增加了电池模块的工作可靠性。
Patent WO-2021143211-A1 (WO)
Inventor: ZHU WEI
IPC: G06F16/332
Filed: 2020-09-30
Abstract: 本申请涉及人工智能领域，提供一种句子对匹配方法，包括：基于控制器各参数的可选参数值，初始化各参数的参数值，使控制器根据各参数的参数值，生成待确定注意力机制；将待确定注意力机制结合到句子对匹配模型的编码层中，并输入样本数据集进行训练并验证，获得结合后的句子对匹配模型的匹配准确度；根据匹配准确度和当前迭代次数，确定不满足预设终止条件时，对控制器各参数进行调整，生成新的待确定注意力机制；返回结合到句子对匹配模型的编码层中的步骤，直至满足预设迭代条件，获得最终注意力机制；将待匹配句子对输入到结合了最终注意力机制的句子对匹配模型中进行匹配度分析，获得句子对匹配结果。采用本方法能够提高句子对匹配结果的准确率。
Patent WO-2021073468-A1 (WO)
Inventor: LI DANDAN
IPC: G06F16/538
Filed: 2020-10-12
Abstract: A picture display method, an electronic device, and a computer-readable storage medium. The method comprises: receiving an opening instruction of a user for a first picture or a second picture (S101); and in response to the opening instruction, displaying the first picture and the second picture (S102), wherein the second picture is a picture generated according to annotation information of the first picture.
Patent WO-2021073483-A1 (WO)
Inventor: WANG YUANQUAN
IPC: H04W4/70
Filed: 2020-10-12
Abstract: The present application relates to a communication method and device, 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. A first terminal device determines a first idle resource; the first terminal device determines a first resource according to the first idle resource; the first terminal device receives N pieces of second control information from N second terminal devices, the priority of the first terminal device being lower than the priorities of the N second terminal devices; the first terminal device determines that the first resource and second resources contain the same resource, the second resources comprising N first reserved resources of the N second terminal devices; and the first terminal device sends first sidelink information in the first resource by using a second power, the second power being lower than a first power. Therefore, the utilization efficiency of resources may be improved, and the complexity of system processing may be reduced.
Patent WO-2022082560-A1 (WO)
Title: Signaling exchange schemes in wireless communications
Inventor: DIAO XUEYING
IPC: H04W76/15
Filed: 2020-10-22
Abstract: A method of wireless communication is described. The method includes sending, from a first central unit (CU) configured to communicate with an integrated access and backhaul (IAB) node, to a second CU, a first message; and receiving, by the first CU, a second message that includes configuration information, wherein the first message includes at least one of an identification of the IAB node, an identification of a user device in communication with the IAB node.
Patent WO-2022057041-A1 (WO)
Inventor: Chen Jiekang
IPC: G02B13/00
Filed: 2020-11-02
Abstract: A camera optical lens (10), including a total of nine lenses, which from the object side to the image side are sequentially: a first lens (L1) having a positive refractive power, a second lens (L2) having a positive refractive power, a third lens (L3) having a negative refractive power, a fourth lens (L4) having a positive refractive power, a fifth lens (L5) having a negative refractive power, a sixth lens (L6) having a negative refractive power, a seventh lens (L7) having a positive refractive power, an eighth lens (L8) having a positive refractive power, and a ninth lens (L9) having a negative refractive power. The focal length of the camera optical lens (10) is f, the focal length of the first lens (L1) is f1, the on-axis thickness of the fourth lens (L4) is d7, the on-axis distance from the image side surface of the fourth lens (L4) to the object side surface of the fifth lens (L5) is d8, and the following relationships are satisfied: 1.70≤f1/f≤3.00; 2.50≤d7/d8≤12.00.
Patent WO-2022088262-A1 (WO)
Inventor: XIAO LANG
IPC: G02F1/13357
Filed: 2020-11-12
Abstract: A backlight module and a display device. In the backlight module, grooves (211) are formed in regions (223) of a backplane (21) corresponding to gaps (224) of a lamp panel (22), and heat dissipation structures (212) are formed in the grooves (211), so that the heat dissipation at the gaps (224) is enhanced, and the heat dissipation structures (212) may increase the strength of the backplane (21). At the same time, reinforcing ribs (213) on the back of the backplane (21) formed by the grooves (211) can further increase the strength of the backplane (21), thereby increasing the heat dissipation of the regions (223) corresponding to the gaps (224) of the lamp panel (22). At the same time, the strength of the backplane (21) is improved.
Patent WO-2022099657-A1 (WO)
Title: Procédé et appareil d'acquisition d'un angle de départ (aod) de terminal, et dispositif de communication
Inventor: JIANG XIAOWEI
IPC: G01S3/48
Filed: 2020-11-13
Abstract: La présente invention appartient au domaine technique des communications sans fil, et concerne un procédé et un appareil permettant d'acquérir un angle de départ (AOD) d'un terminal et un support d'enregistrement. La solution consiste à : envoyer un signal de mesure d'angle à un signal de réception à chaque position d'envoi; recevoir des informations de phase de mesure d'angle correspondant à chaque position d'envoi et envoyées par le terminal de réception; et acquérir un AOD d'un terminal d'envoi en fonction de chaque élément d'informations de phase de mesure d'angle. Dans la présente invention, un terminal d'envoi peut envoyer un signal de mesure d'angle à un terminal de réception à chaque position d'envoi, peut recevoir des informations de phase de mesure d'angle correspondant à chaque position d'envoi et envoyées par le terminal de réception, et peut acquérir une AOD du terminal d'envoi en fonction de chaque élément d'informations de phase de mesure d'angle. Par conséquent, le terminal d'envoi peut déterminer l'AOD du terminal d'envoi au moyen de l'envoi du signal de mesure d'angle au terminal de réception et en fonction des informations de phase de mesure d'angle renvoyées par le terminal de réception. Grâce à la solution, l'acquisition de l'AOD peut être réalisée dans un réseau d'évolution à long terme (LTE), une nouvelle radio (NR) et n'importe quelle génération de réseau de communication approprié.
Patent WO-2022068009-A1 (WO)
Inventor: SONG WEI
IPC: H04R7/16
Filed: 2020-11-18
Abstract: The present invention provides a sound production device, comprising a frame, a diaphragm, and a magnet yoke. The frame comprises a first frame and a second frame. The first frame comprises a first frame body for supporting the diaphragm, a first positioning groove formed by recessing one side of the first frame body, and first process notches formed in two opposite sides of the first positioning groove. The second frame comprises a second frame body, a second positioning groove formed by recessing one side of the second frame body, and second process notches formed in two opposite sides of the bottom of the second positioning groove. The second frame body is sleeved on the first frame body, and the second positioning groove and the first positioning groove are completely staggered, such that the second frame body completely covers the first process notches along a direction perpendicular to the vibration direction and the first frame body completely covers the second process notches along a direction perpendicular to the vibration direction. Compared with the prior art, the sound production device is good in reliability and excellent in sound production performance.
Patent WO-2022052311-A1 (WO)
Inventor: LIANG PEIHUI
IPC: B65D47/34
Filed: 2020-11-20
Abstract: An environmentally-friendly foam pump comprises a pump body (1). A bottle locking cover (10) is inserted in and fixed to an upper end of the pump body. The pump body comprises a large piston cylinder (11) and a small piston cylinder (12). An air extrusion device is provided in the large piston cylinder. A liquid extrusion device is provided in the small piston cylinder. The air extrusion device comprises an air suction plug (2). A piston ring (21) is provided on the air suction plug. A snap ring (13) protruding inwards is provided on an upper portion of the large piston cylinder. The liquid extrusion device comprises a main column (3) provided in the small piston cylinder and a liquid suction plug (4) connected to a lower end of the main column. A press head (9) is fixedly inserted at an upper end of the air suction plug. An upper end of the main column extends into the large piston cylinder, and is connected to the air suction plug. A mesh filter (100) is provided between the press head and the air suction plug. An elastic member (5) is sleeved outside the main column. The snap ring and the piston ring cooperate with each other to confine the air suction plug in the large piston cylinder. Therefore, a pump core structure consisting of the pump body, the air suction plug, the air extrusion device, the liquid extrusion device, and glass beads (6) can be transported and stored independently, and can be used in conjunction with different bottle locking covers and press heads.
Patent WO-2022088337-A1 (WO)
Title: Appareil de liaison photographique et système de liaison photographique
Inventor: LEE LI-HWA
IPC: H04M1/04
Filed: 2020-11-25
Abstract: L'invention concerne un appareil de liaison photographique et un système de liaison photographique. L'appareil comprend : une base (1) ; un premier bras de maintien (2), relié à la base (1) et capable de tourner de 90 degrés ; un deuxième bras de maintien (3) relié au premier bras de maintien (2) ; un bloc de pression (4), relié au deuxième bras de maintien (3) et capable de se retourner ; et une base à cardan, disposée au bas de la base, tels que lorsque le premier bras de maintien (2) et le deuxième bras de maintien (3) sont perpendiculaires à la base (1), l'appareil de liaison est conçu pour être relié à un téléphone mobile ; lorsque le premier bras de maintien (2) et le deuxième bras de maintien (3) sont parallèles à la base (1), l'appareil de liaison est conçu pour être relié à une caméra. L'appareil de liaison photographique et le système de liaison photographique peuvent mettre en œuvre un assemblage rapide, ont de multiples fonctions, et sont stables.
Patent WO-2021258660-A1 (WO)
Inventor: ZHANG CHENGLONG
IPC: H02M1/08
Filed: 2020-12-10
Abstract: A GaN power transistor driving circuit (1) and method, and an electronic device. The driving circuit (1) comprises an alternating current driving unit (12) and a direct current driving unit (11); the alternating current driving unit (12) is used for outputting a driving signal to the gate of a GaN power transistor (2) according to a first control signal to drive the GaN power transistor (2) to turn on/off; the driving signal comprises a low-level driving signal and a high-level driving signal; the driving signal is synchronously changed with the first control signal; the direct current driving unit (11) is used for controlling, according to a second control signal, the voltage of the high-level driving signal to be at a first voltage and the voltage of the low-level driving signal to be at a second voltage. The driving circuit (1) implements on/off of the GaN power transistor (2) by means of the alternating current driving unit (12), and controls, by means of the direct current driving unit (11), the driving voltage to be at a constant voltage value when the GaN power transistor (2) is turned on/off, thereby meeting requirements for the characteristics of low threshold voltage and narrow-range gate-source operating voltage of the GaN power transistor (2), and improving reliability while fully utilizing the electrical performance advantages thereof.
Patent WO-2021121369-A1 (WO)
Title: 擦地机及擦地机清洁坞
Inventor: WANG SHENGLE
IPC: A47L11/283
Filed: 2020-12-18
Abstract: 一种擦地机（32，52，82）及擦地机清洁坞（640，740），清洁坞（640，740）包括：坞体（11，21，310，41，51，644，744，81），具有一用于盛装液体的补水箱（1120，2120，412，512，8121，8122）；清洁板（12，311，42，54，643，743，84），安装在坞体（11，21，310，41，51，644，744，81）上，用于清洁擦地机抹布（323，523，6161，7161，823）；供水组件，用于从安装在擦地机（32，52，82）上的擦地机水箱（321，521，621，721，821）中向清洁板（12，311，42，54，643，743，84）上导送液体，以润湿待清洁的擦地机抹布（323，523，6161，7161，823）；以及补水组件，用于从补水箱（1120，2120，412，512，8121，8122）中向擦地机水箱（321，521，621，721，821）中补充液体。首先，该清洁坞（640，740）能够为擦地机（32，52，82）提供收纳的功能；其次，该清洁坞（640，740）能够对擦地机（32，52，82）中的电池持续地补充电量，且能够检测擦地机（32，52，82）是否在坞体（11，21，310，41，51，644，744，81）上安装到位；再次，该清洁坞（640，740）能够根据擦地机水箱（321，521，621，721，821）内的水位信息自动地对擦地机水箱（321，521，621，721，821）进行补水；最后，该清洁坞（640，740）能够根据用户需求，在清洁板（12，311，42，54，643，743，84）上对擦地机抹布（323，523，6161，7161，823）进行带水摩擦洗涤。
Patent WO-2022016797-A1 (WO)
Title: Optical information detection method, apparatus, and device
Inventor: YANG PENG
IPC: G06T7/60
Filed: 2020-12-21
Abstract: An optical information detection method, comprising: obtaining a first image acquired by a first imaging module, the first image comprising a target full-field projection pattern (S101); performing feature extraction on the first image to obtain first feature information (S102); obtaining second feature information and first graphic information of a preset reference full-field projection pattern (S103); calculating a first mapping relationship between the first feature information and the second feature information (S104); mapping the first graphic information to the target full-field projection pattern according to the first mapping relationship to obtain second graphic information corresponding to the target full-field projection pattern (S105); and calculating target optical information according to the second graphic information (S106). The method is compatible with two cases where a projection pattern projected by a projection assembly is regular or irregular, that is, in a speckle pattern projected by the projection assembly, optical information can be detected accurately no matter whether the zero-order speckle pattern is globally unique.
Patent WO-2022134089-A1 (WO)
Title: Method and apparatus for generating security context, and computer-readable storage medium
Inventor: HU LI
IPC: H04W12/06
Filed: 2020-12-25
Abstract: Disclosed in embodiments of the present invention are a method and apparatus for generating a security context, and a computer-readable storage medium. The method comprises: a terminal device acquiring a first security context, wherein the first security context is used for protecting a first communication service of the terminal device; the terminal device sending a session request message to a session management function network element, wherein the session request message is used for requesting the establishment of a session of a second communication service, and the second communication service is different from the first communication service; the terminal device receiving a session acceptance message from the session management function network element, wherein the session acceptance message is used for completing the establishment of the session of the second communication service; the terminal device acquiring an extra generation indication; and the terminal device acquiring a second security context according to the extra generation indication, wherein the second security context is used for protecting the second communication service. By means of the embodiments of the present invention, different communication services are protected by means of different security contexts, so that the security of the communication services can be improved.
Patent WO-2021244028-A1 (WO)
Inventor: LI HUAYU
IPC: F25B29/00
Filed: 2021-05-27
Abstract: La présente invention se rapporte au domaine technique de la réfrigération et des pompes à chaleur. Un dispositif de pompe à chaleur à cycle combiné à entraînement thermique de premier type est divulgué. Un compresseur (1) est pourvu d'un canal de fluide de travail en circulation en communication avec un échangeur de chaleur à haute température (5). L'échangeur de chaleur à haute température (5) est en outre pourvu d'un canal de fluide de travail en circulation en communication avec un détendeur (2). Le détendeur (2) est en outre pourvu d'un canal de fluide de travail en circulation en communication avec un dispositif d'alimentation en chaleur (6). Lorsque les unités ci-dessus ont été mises en communication les unes avec les autres, deux trajets sont formés, un premier trajet étant en communication avec un régénérateur de chaleur (8) au moyen d'un second détendeur (3), et un second trajet communiquant directement avec le régénérateur de chaleur (8). Le régénérateur de chaleur (8) est en outre pourvu d'un pipeline de condensat en communication avec un évaporateur (7) au moyen d'un papillon des gaz (4). L'évaporateur (7) est en outre pourvu d'un canal de fluide de travail en circulation en communication avec le régénérateur de chaleur (8). Le régénérateur de chaleur (8) est en outre pourvu d'un canal de fluide de travail en circulation en communication avec le compresseur (1). Un canal de milieu thermique à haute température de l'échangeur de chaleur à haute température (5), un canal de milieu chauffé du dispositif d'alimentation en chaleur (6) et un canal de milieu thermique à basse température de l'évaporateur (7) communiquent respectivement avec l'extérieur. Le détendeur (2) et le second détendeur (3) sont reliés au compresseur (1) et transmettent de l'énergie. Le dispositif de pompe à chaleur à cycle combiné à entraînement thermique de premier type est ainsi formé.
Patent WO-2021139631-A1 (WO)
Inventor: YANG XIAOYING
IPC: A61M5/50
Filed: 2021-01-05
Abstract: 一次性使用剥离式自毁注射器，包括注射器筒子（2），注射器筒子（2）底部固定有出液口（5），注射器筒子（2）内插入有芯杆（3），芯杆（3）连接有胶塞结构（4），芯杆（3）与胶塞结构（4）顶端可拆卸连接，胶塞结构（4）底端周向成形有锥形锁扣（1），锥形锁扣（1）的数量≥2；胶塞结构（4）底端中部形成将锥形锁扣（1）隔开的中空间隙（1-1）；出液口（5）内成形有与锥形锁扣（1）配合的环形卡凸（2-1）；锥形锁扣（1）与环形卡凸（2-1）的卡接力之和＞芯杆（3）与胶塞结构（4）的连接力＞胶塞结构（4）与注射器筒子（2）的摩擦力。药液注射完时，使胶塞（4）与筒体（2）连成一体，回拉芯杆（3）时，胶塞结构（4）脱离芯杆（3），使注射器报废，不能再次使用，实现自毁功能。
Patent WO-2021143587-A1 (WO)
Title: Methods of identifying, selecting, and producing disease resistant crops
Inventor: LAI ZHIBING
IPC: C12N15/82
Filed: 2021-01-06
Abstract: The field is related to plant breeding and methods of identifying and selecting plants with disease resistance. Provided are methods to identify novel genes that encode proteins providing plant disease resistance and uses thereof. These disease resistant genes are useful in the production of resistant plants through breeding, transgenic modification, or genome editing.