baber/WOPTO huggingface dataset:
Patent WO-2021083138-A1 (WO)
Inventor: LI DAYUAN
IPC: H04N17/00
Filed: 2020-10-27
Abstract: The present application relates to a parts support platform adapted for automatic parts changing, and the platform comprises: a mounting surface, at least one work fixture, a light screen device, and a parts changing mechanism. The work fixture comprises a parts support plate fixed to the mounting surface and a cover member pivotally connected to the parts support plate. The light screen device is adapted to generate a light screen in parallel with the mounting surface, and the light screen has a position higher than that of the work fixture when the cover member is in a fully opened state. The parts changing mechanism comprises a parts pick-up head capable of a translation movement and a vertical movement. During a process of moving a part into a region above the parts support platform, and during a process of moving a part out from the region above the parts support platform by means of the translation movement, the parts pick-up head and the part picked up thereby are higher than the light screen. The present application further provides a corresponding automatic module testing apparatus. The present application significantly reduces the apparatus failure rate, reduces the distance and time required for loading and unloading parts, decreases an occupation space, and achieves apparatus compactness.
Patent WO-2022094829-A1 (WO)
Title: Data security comparison protocol implementation method and system, electronic apparatus, and storage medium
Inventor: LIU HONGWEI
IPC: G06F21/60
Filed: 2020-11-05
Abstract: A data security comparison protocol implementation method and system, an electronic apparatus, and a storage medium. The method comprises: acquiring a common parameter of an operating system where machine learning is located, and acquiring a public key and a private key of a user (S11); encrypting first plaintext data and second plaintext data of user data by using the common parameter and the public key, so as to obtain first cyphertext data and second cyphertext data (S12); uploading the first cyphertext data and the second cyphertext data to a cloud server (S13); acquiring a cloud cyphertext comparison result of the first cyphertext data and the second cyphertext data that is output by the cloud server (S14); calculating a user-end cyphertext comparison result according to the comparison result (S15); and comparing the magnitude of the first plaintext data with the magnitude of the second plaintext data according to the cloud cyphertext comparison result and the user-end cyphertext comparison result (S16). Calculation is performed on cyphertext data, wherein plaintext data is not involved, thereby ensuring data security. In addition, two pieces of cyphertext data are compared with one another so as to determine the magnitudes of values of the data.
Patent WO-2021093663-A1 (WO)
Title: Ultrasonic detection system-based method for detecting biological signs
Inventor: SUN SHIBO
IPC: A61B8/00
Filed: 2020-11-05
Abstract: An ultrasonic detection system-based method for detecting biological signs, comprising: a second processing module sends a detection instruction to a master processing module in a first processing module (301); the master processing module generates a first synchronization signal on the basis of the detection instruction, and sends the first synchronization signal to a synchronous distribution module, such that the synchronous distribution module transmits the first synchronization signal to the master processing module and a slave processing module in the first processing module (302); enabling the slave processing module and the master processing module to control, on the basis of the first synchronization signal, array elements connected thereto respectively to simultaneously emit ultrasonic waves and acquire echo signals (303); and the second processing module thus detects and obtains sign information of an organism on the basis of an echo signal acquired by each array element (304). In the ultrasonic detection system-based method for detecting biological signs, multiple dimensions of an organism can be simultaneously detected, thus improving detection efficiency.
Patent WO-2021093696-A1 (WO)
Inventor: KIM HEUNG BAE
IPC: H04R9/06
Filed: 2020-11-09
Abstract: Disclosed is a reverse miniature loudspeaker, comprising a housing, a support, an annular magnet, a coil, a diaphragm, and a PCB. The support is configured on an ear of a user and the lower surface of the support faces an eardrum of the user; the center of the upper surface of the support is provided with a central guide column; a first through hole is formed in the central guide column; the annular magnet surrounds the central guide column and is provided on the upper surface of the support; the upper surface of the annular magnet is covered with a metal plate; the diaphragm is adhered to the upper surface of the metal plate; a gap is formed between the central guide column and the annular magnet, a coil is provided in the gap, and an upper end of the coil is fixedly connected to the diaphragm; a plurality of second through holes circumferentially and uniformly distributed by taking the first through hole as a center are formed in the support, and the plurality of second through holes are communicated with the gap; an opening is formed in an end, facing the eardrum of the user, of the housing, the outer circumference of the support is connected to the opening end of the housing, the PCB is provided on an outer side surface of an end, away from the eardrum of the user, of the housing, and the end, away from the eardrum of the user, of the housing is provided with a tone tuning hole.
Patent WO-2021098667-A1 (WO)
Inventor: FU CHANGMIN
IPC: G01V3/12
Filed: 2020-11-17
Abstract: A full-coverage anti-interference controlled-source electromagnetic detection method, comprising the following steps: (1) determining the range and position of a detection area; (2) carrying out field reconnaissance, and determining the position of a transmitting source and the angle of a transmitting antenna; (3) calculating the maximum polarization direction angle of an electric field generated at the position of a detection point by the antenna; (4) according to the polarization direction, arranging electric field sensors, and keeping the direction of the electric field sensors consistent with the maximum polarization direction of the electric field; and (5) carrying out calculation to obtain the apparent resistivity of each detection point. The electromagnetic detection method can use obtained reliable data with a high signal-to-noise ratio to obtain earth resistivity, is flexible and convenient in field construction, high in construction efficiency and low in cost, is reliable and effective, and provides a new direction for the development of electromagnetic detection methods.
Patent WO-2021104193-A1 (WO)
Title: 界面显示方法及电子设备
Inventor: HU JINQI
IPC: H04M1/72469
Filed: 2020-11-23
Abstract: 本发明实施例提供一种界面显示方法及电子设备，该方法包括：在电子设备处于横屏状态且显示第一应用程序的第一界面的情况下，接收用户的第一输入；响应于上述第一输入，显示通知栏界面，并在第一区域上显示N个第一图标；其中，上述通知栏界面包括第一区域和第二区域，该第二区域用于显示通知消息，一个第一图标用于指示一个第一对象。
Patent WO-2022099812-A1 (WO)
Inventor: LI YARAN
IPC: G07F7/00
Filed: 2020-11-30
Abstract: 一种基于人脸识别的帽子售货机，包括机箱(11)，机箱(11)内设有大小不同的数个用于储存帽子的储存腔(25)，储存腔(25)上侧连接有开口向右的送出腔(16)，送出腔(16)内设有能上下移动的永磁体(26)，永磁体(26)能吸住帽子上侧的金属。有益效果：通过单个电机(51)实现货物的夹取和送出；线轮(28)边转动边向一侧移动能有效地放出或收集连接线(71)，以提高连接线(71)的寿命，并减小机器卡死的情况；只有当货物移动至送出腔(16)内时才能通过推杆(44)送出，减小连接线(71)还在送出腔(16)内时推杆(44)便移动从而破坏连接线(71)的情况。
Patent WO-2021159841-A1 (WO)
Inventor: SU XIN
IPC: H04W72/04
Filed: 2020-12-10
Abstract: 本申请实施例提供了一种控制信息传输方法及装置。本申请实施例中，基站将同一DCI承载于用于DCI协作传输的N个PDCCH候选者，所述N个PDCCH候选者中的至少一个PDCCH候选者对应到至少两个TCI state，N为大于或等于1的整数；所述基站通过所述用于DCI协作传输的N个PDCCH候选者中的PDCCH发送所述DCI，提高了DCI传输的可靠性。
Patent WO-2021179735-A1 (WO)
Inventor: WANG FEIPENG
IPC: B82B3/00
Filed: 2020-12-24
Abstract: A preparation method for a plasma-treated nano-fiber hydrogen sensing material, comprising the following steps: (1) placing a mixed solution of absolute ethanol, PVP, DMF, SnCl 2 H 2 O, and Zn(CH 3 COO) 2 2H 2 O on a constant temperature magnetic stirrer to evenly stir to obtain a spinning solution; (2) performing electrostatic spinning on the prepared spinning solution and depositing same on an aluminum foil to obtain a spinning fiber; (3) taking down the spinning fiber and placing the spinning fiber in a muffle furnace for annealing treatment to obtain a sample of a hydrogen sensing material; and (4) using a Hall ion source to perform vacuum argon plasma treatment on the sample of the hydrogen sensing material to obtain the nano-fiber hydrogen sensing material. According to the method, the nano-fiber is prepared by means of electrostatic spinning, and the vacuum argon plasma treatment is performed by means of the Hall ion source; and a prepared sensitive material has a large specific surface area, and has gas-sensing performance of rapid response and high sensitivity to hydrogen.
Patent WO-2021147611-A1 (WO)
Title: Park comprehensive energy optimization control method
Inventor: ZHANG HUAGUANG
IPC: F24D3/02
Filed: 2020-12-25
Abstract: A park comprehensive energy optimization control method, comprising control of bodies of devices and apparatuses in a park and specifically comprising bath water supplement control, bath heating circulation control, primary pipe network circulation heating control, heating pipe network circulation heating control, and heating pipe network water supplement control. Overall park energy control is further comprised: constructing an adaptive dynamic planning network that comprises an evaluation network using a state x (k)  as input and using a control policy u (k)  as output, and an executive network using a state x (k+1)  as input and using a cost function J (k+1)  as output; by training the networks, outputting a control policy at the time when the cost function is optimal or when the number of iterations is the maximum as an optimal control policy; and controlling the bodies of the devices and apparatuses in the park according to the optimal control policy.
Patent WO-2021143530-A1 (WO)
Title: Bulk acoustic resonator, ultra-narrow band filter, duplexer and multiplexer
Inventor: PANG WEI
IPC: H03H9/00
Filed: 2020-12-30
Abstract: A bulk acoustic resonator, an ultra-narrow band filter, a duplexer, and a multiplexer. The bulk acoustic resonator comprises a silicon substrate (1), a lower electrode (2) formed on the silicon substrate (1), a silicon dioxide temperature compensation layer (3) formed on the lower electrode (2), a piezoelectric layer (4) formed on the silicon dioxide temperature compensation layer (3), and an upper electrode (5) formed on the piezoelectric layer. The ultra-narrow band filter comprises at least four bulk acoustic resonators located on a series branch and at least one bulk acoustic resonator located on a parallel branch; alternatively, the ultra-narrow band filter comprises at least four capacitors and at least one bulk acoustic resonator connected in series to one another between an input port and an output port, the bulk acoustic resonator being connected between any one of connection nodes of the at least four capacitors and a ground end.
Patent WO-2022007371-A1 (WO)
Title: Multi-functional stool
Inventor: GE ZHICHENG
IPC: A63B23/04
Filed: 2021-06-21
Abstract: The present invention relates to a multi-functional stool, which can be used as a stool in a public square, a bus stop waiting stool, a park stool, and so on. The multi-functional stool mainly comprises: a seat cushion, armrests, a sliding mechanism, and an elastic device. The stool is characterized in that: the sliding mechanism is provided with the seat cushion and the armrests, the sliding mechanism comprises a sliding rod and a sliding tube, one of the sliding rod and the sliding tube is provided with a sliding slot, one of the sliding rod and the sliding tube is provided with a sliding pin, the sliding pin is inserted in the sliding slot, and it is ensured that the sliding pin can slide in the sliding slot; the elastic device is disposed between the sliding rod and the sliding tube, and it is ensured that the elastic device can be forced to perform elastic deformation or elastic reset when the sliding rod and the sliding tube slide relative to one another. Such a multi-functional stool not only can be used for rest, but can also be used for exercise and strengthening physique, and has the advantages and effects of having a simple and reliable structure, being low-cost, being rust-resistant, being durable, and creating little noise.
Patent WO-2022155782-A1 (WO)
Inventor: LI CHAOBO
IPC: C07C31/36
Filed: 2021-01-19
Abstract: L'invention concerne un système d'instrument de sécurité pour un four de synthèse de graphite (1) et un réacteur de chloration (6) dans la production d'épichlorhydrine, se rapportant au domaine technique de la production d'épichlorhydrine. Dans le système d'instrument de sécurité : une pluralité de premiers émetteurs de température (3) sont disposés sur le four de synthèse de graphite (1) et/ou un tuyau d'évacuation (2) du four de synthèse de graphite (1) ; une vanne d'alimentation en chlore (4) est disposée sur un tuyau d'entrée de chlore du four de synthèse de graphite (1), et une vanne d'alimentation en hydrogène (5) est disposée sur un tuyau d'entrée d'hydrogène ; les premiers émetteurs de température (3), la vanne d'alimentation en chlore (4) et la vanne d'alimentation en hydrogène (5) sont respectivement connectés électriquement à un dispositif de commande. Le système d'instrument de sécurité fournit une surveillance de sécurité du four de synthèse de graphite (1) et du réacteur de chloration (6) dans la production d'épichlorhydrine, ce qui permet d'éviter les risques potentiels de sécurité.
Patent WO-2022155929-A1 (WO)
Inventor: LI PU
IPC: H04N19/96
Filed: 2021-01-22
Abstract: Des modes de réalisation de la présente demande divulguent un procédé de décodage de géométrie de nuage de points, consistant : à obtenir un flux de code correspondant à un premier nœud de données de géométrie de nuage de points ; à déterminer, selon des données décodées avant le décodage du premier nœud, si le premier nœud remplit une condition spécifique ; et si le premier nœud remplit la condition spécifique, à déterminer s'il faut, ou non, commuter vers un mode spécifique pour décoder le flux de code. Selon des procédés de codage et de décodage de géométrie de nuage de points divulgués dans les modes de réalisation de la présente demande, un identifiant de cible correspondant peut être codé uniquement pour un nœud qui peut être approprié pour le mode spécifique de telle sorte que le nombre de bits utilisés pour coder l'identifiant de cible soit réduit et qu'un effet de compression de codage et de décodage de géométrie de nuage de points soit amélioré.
Patent WO-2021238300-A1 (WO)
Title: Device for measuring shoe gluing edge glue line, and measurement method thereof
Inventor: LI WENLIANG
IPC: A43D1/08
Filed: 2021-02-06
Abstract: A device for measuring a shoe gluing edge glue line, comprising a rack (1), shoe lasts (4), an industrial robot (2), and a 3D vision sensor (3). The shoe lasts (4) are arranged on the rack (1); the industrial robot (2) is fixedly arranged on the rack (1); the 3D vision sensor (3) is fixedly arranged on a rotating arm of the industrial robot (2) and located on the peripheral side of the shoe last (4); an automatic conveying device is arranged on the rack (1); the automatic conveying device comprises a flexible chain (5); the flexible chain (5) is fixedly arranged on the rack (1); a positioning frame (6) is fixedly arranged on the rack (1); a through positioning opening (61) is formed on the positioning frame (6); sliding rails (12) are fixedly arranged on the rack (1); one end of the sliding rail (12) is located in the positioning frame (6), and the other end of the sliding rail (12) is communicated with the flexible chain (5); a clamping device is further arranged on the rack (1); fixing frames (11) are fixedly arranged on the flexible chain (5); a sliding groove is formed on the fixing frame (11); a limiting rod (111) is slidably arranged in the sliding groove; a fourth driving device for driving the limiting rod (111) to slide is arranged on the fixing frame (11). The device is simple in structure and capable of measuring the edge position of a shoe glue line after gluing.
Patent WO-2021155857-A1 (WO)
Title: Fast file snapshots and clones
Inventor: USGAONKAR AMEYA PRAKASH
IPC: G06F16/11
Filed: 2021-02-06
Abstract: A method, a client node(702) and a system (700) for cloning and concatenating two or more files in a file system are disclosed for providing efficient concatenation of large-sized files, which are ingested over NAS protocols and eliminating bursts of I/O between the nodes and/or the clients by intelligent use of file snapshots and clon-es. Unlike the conventional distributed storage systems, the method completely elim-inates bursts of I/O between the nodes and/or the clients by intelligent use of file sn-apshots and clones. It dynamically creates instantaneous snapshots of files, merges their metadata, and clones the resulting file into its destination thereby eliminating b-ursts of I/O completely and saving significantly on the network bandwidth. The syst-em (700) comprises a server node (701) and one or more client nodes (702).
Patent WO-2022170604-A1 (WO)
Title: Hearing aid device
Inventor: FU JUNJIANG
IPC: H04R25/00
Filed: 2021-02-10
Abstract: The present application discloses a hearing aid device. The hearing aid device comprises: at least one microphone, configured to acquire an external sound signal and convert the sound signal into an electrical signal; a signal processing circuit, configured to process the electrical signal to generate a control signal; at least one vibration speaker, configured to convert the electrical signal into a vibration signal; and a housing structure, configured to carry at least one of the at least one microphone, the signal processing circuit, and the at least one vibration speaker; wherein the sound signal comprises an original signal and an air-conduction sound leakage signal generated from the at least one vibration speaker, and a difference in the sound pressure level between the air-conduction sound leakage signal received by the at least one microphone from the at least one vibration speaker and the original signal is not greater than -33 dB.
Patent WO-2021196986-A1 (WO)
Title: 一种存储卡、识别方法和电子设备
Inventor: WANG XIANJIN
IPC: G06K19/077
Filed: 2021-03-08
Abstract: 本申请实施例提供一种存储卡、识别方法和电子设备，涉及电子设备技术领域，能够在保证存储卡的读写速度的同时，使存储卡能够与NM卡的卡座相匹配。该存储卡包括存储卡卡体和存储卡接口；存储卡卡体与NM卡的卡体的外形和尺寸相同；存储卡接口设置于存储卡卡体上，且该存储卡接口包括一对差分数据输入端子、一对差分数据输出端子、电源端子、接地端子和时钟端子，一对差分数据输入端子包括第一差分数据输入端子和第二差分数据输入端子，一对差分数据输出端子包括第一差分数据输出端子和第二差分数据输出端子。本申请实施例提供的存储卡用于扩充电子设备的存储空间。
Patent WO-2021208651-A1 (WO)
Inventor: LI SHUJUN
IPC: A61L27/32
Filed: 2021-03-12
Abstract: 本发明涉及多孔材料制备领域，具体为一种基于增材制造技术制备超高强度钛合金多孔材料的方法。该方法通过"选择性激光融化成型技术"制备单胞尺寸和孔型可调的均匀多孔钛合金材料，通过优化增材制造工艺参数以及选择合适的热处理可以获得: 有效密度为0.5～2.0g/cm  3 、强度能达到600MPa、吸收能达到90MJ/m  3 、弹性模量为0.1～20GPa的均匀多孔钛合金块体材料。本发明方法制备工艺简单，成本低，适用于工业化生产，在航空航天轻量化设计、医疗、吸能减震和过滤等领域具有很好的应用前景。
Patent WO-2021258788-A1 (WO)
Inventor: LEI JIANWEN
IPC: H04B7/06
Filed: 2021-03-16
Abstract: The present application provides a terminal device, a signal transmission method and a baseband chip. The terminal device comprises: a radio frequency transceiver chip, a first antenna system and a second antenna system connected to the radio frequency transceiver chip, and a baseband chip connected to the radio frequency transceiver chip. When a signal is sent to a network device, the signal is sent to the network device in a first direction by means of the first antenna system, and the first antenna system is used for sending a signal in the first direction; and when a signal of the network device is received, the signal from the network device is received in all directions by means of the second antenna system, and the second antenna system is used for receiving a signal in all directions. A signal is sent in a first direction by means of the first antenna system and a signal is received in all directions by means of the second antenna system, ensuring that both an uplink and a downlink can obtain optimal performance, and solving various negative problems caused by increasing the strength of an uplink signal in the prior art.
Patent WO-2021208697-A1 (WO)
Title: Apparatus and method of wireless communication
Inventor: GUO LI
IPC: H04L5/00
Filed: 2021-03-25
Abstract: An apparatus and a method of wireless communication are provided. The method by a user equipment (UE) includes being configured, by a first base station configured to control a serving cell to the UE, to measure transmission beams transmitted by a second base station configured to control a non-serving cell to the UE. This can solve issues in the prior art, provide a beam management of a non-serving cell, improve a latency in a multi-beam operation, provide a good communication performance, and/or provide high reliability.
Patent WO-2021253925-A1 (WO)
Title: Space layout method suitable for urban updating construction
Inventor: ZHU YINLE
IPC: E04H3/00
Filed: 2021-04-02
Abstract: Disclosed is a space layout method suitable for urban updating construction. Urban roads, underground space facilities, an urban water system and urban greenbelts are involved, wherein the urban roads are arranged among existing neighborhood buildings, the urban greenbelts are arranged beside the urban roads, the underground space facilities are arranged at the bottom of one side of the urban greenbelts, and the urban water system is arranged on the other side of the urban greenbelts. The urban greenbelts are arranged by using excavated soil generated by underground space facility construction and urban water system renovation, such that the land parcel terrain is remodeled, and the space level is enriched; and the functions of urban travel, rest, flood control and drainage etc. can be fulfilled, urban spatial forms can also be enriched, land is intensively used, and project investment is saved on. The new-type space layout method is also advantageous in promoting the intensive construction of projects, overcomes the disadvantage of sporadic split project construction, improves production efficiency, shortens the construction period and reduces the impact.
Patent WO-2021213207-A1 (WO)
Inventor: LEI XIAOBING
IPC: A61N1/36
Filed: 2021-04-12
Abstract: Disclosed are a cavity treatment instrument and a method for controlling same. The method for controlling a cavity treatment instrument comprises: acquiring a first air pressure value in a treatment instrument; acquiring a second air pressure value after a treatment head is placed in a cavity; determining whether the difference between the first air pressure value and the second air pressure value in the treatment head meets a treatment condition; when the difference between the first air pressure value and the second air pressure value in the treatment head does not meet the treatment condition, controlling an automatic inflation/deflation unit to act so as to adjust the air pressure value of the treatment head until the difference between the first air pressure value and the second air pressure value meets the treatment condition; and when the air pressure value in the treatment head meets the treatment condition, controlling the treatment head to output an electric signal so as to treat tissue. By means of the technical solution of the present application, the technical problem of the dimensions of a treatment head of an existing cavity treatment instrument being fixed and causing a bad treatment effect is solved.
Patent WO-2021244157-A1 (WO)
Title: 一种频率调整方法、装置及终端
Inventor: XI JUN
IPC: H04W24/10
Filed: 2021-04-16
Abstract: 本申请实施例提供了一种频率调整方法、装置及终端。在该方法中，终端获取状态信息，根据状态信息中指示的移动状态和/或业务状态调整非数据卡的空闲态测量频率。在移动状态和/或业务状态满足预设条件的情况下，终端可降低非数据卡的空闲态测量频率，减少数据卡的数据传输速率损耗，提升数据卡的数据传输速率，从而保障用户体验。