baber/WOPTO huggingface dataset:
Patent WO-2021207868-A1 (WO)
Inventor: ZHANG FEICHAO
IPC: H04W4/00
Filed: 2020-04-13
Abstract: Disclosed by the present application are a camera communication method and system, wherein the method comprises: an LTE hub is connected to a cloud service on the basis of a SIM card of a mobile operator; a mobile terminal obtains device information of the LTE hub and communicates with the cloud service so as to implement binding between the mobile terminal and the LTE hub; a camera end scans broadcast information of the LTE hub by means of BLE and sends a distribution network application to the LTE hub according to the broadcast information; after receiving the distribution network application, the LTE hub broadcasts WiFi connection information of the LTE hub by means of the BLE; WiFi connection is carried out between the camera end and the LTE hub; the camera end sends collected multimedia data to the LTE hub by means of WiFi or BLE, and the LTE hub transmits the multimedia data to the cloud service by means of a mobile network. The method and system provided by the present application can facilitate automatic network distribution, carrying and installation, maintain long-time standby and operation, and reduce the use of mobile network resources.
Patent WO-2020259016-A1 (WO)
Inventor: TANG HOUXUN
IPC: H05K3/36
Filed: 2020-04-15
Abstract: A printed circuit board assembly and a terminal. The printed circuit board assembly comprises: a first printed circuit board (1) and a second printed circuit board (2), the second printed circuit board (2) being electrically connected to the first printed circuit board (1) by means of at least four solder joints (3, 4, 5, 6); the at least four solder joints comprise a first solder joint (3), a second solder joint (4), a third solder joint (5) and a fourth solder joint (6); the first solder joint (3) is in communication with the second solder joint (4), the third solder joint (5) is in communication with the fourth solder joint (6), and at least one solder joint (7) and/or at least one printed circuit board cavity (8) are/is provided between the second solder joint (4) and the third solder joint (5); and the printed circuit board cavity (8) is a groove structure that is inwardly recessed from surfaces of the printed circuit boards.
Patent WO-2021082362-A1 (WO)
Inventor: TANG HUAPING
IPC: G05F1/56
Filed: 2020-04-17
Abstract: A power supply circuit and a field emission electron source. The power supply circuit comprises: field effect transistors S i  sequentially connected in series from a drain electrode to a source electrode, wherein 1≤i≤n, i and n are natural numbers, n is greater than or equal to 2, the source electrode of S 1  is connected to the negative electrode of a voltage source, and the drain electrode of S n  is used as an output end of the power supply circuit and used for connecting a load; a first set of diodes D 1i  connected in series, wherein 1≤i≤n, i and n are natural numbers, and n is greater than or equal to 2; a first set of resistors R 1j  connected in parallel, wherein 2≤j≤n, and i and j are natural numbers; and a voltage control module, used for adjusting the output voltage of the voltage source so that the current flowing through the load is constant. The field effect transistors S i  operate in a variable resistance region.
Patent WO-2020221147-A1 (WO)
Inventor: XIAO CAIGEN
IPC: C07D213/61
Filed: 2020-04-26
Abstract: The present invention relates to a 2-chloro-2-chloromethyl-4-cyanobutyraldehyde cyclization device, comprising a temporary storage tank I, a temporary storage tank II, a temporary storage tank III, a temporary storage tank IV and a Na  2 CO  3  solution storage tank, wherein the temporary storage tank I and the temporary storage tank II are both connected with a mixer I and a condenser I to a multi-stage cyclization reaction unit, each cyclization reaction unit is connected with the temporary storage tank III, and the last-stage cyclization reaction unit is connected with a two-stage hydrolysis unit I, and the last-stage hydrolysis unit I is connected with a hydrolysis unit II; the hydrolysis unit II is sequentially connected with an extraction unit, a neutralization unit, a water washing unit and a desolvation unit, wherein the extraction unit is connected with the temporary storage tank II, the desolvation unit is connected with a secondary desolvation unit, and the secondary desolvation unit is connected with a tertiary desolvation unit; the temporary storage tank IV is connected with the two-stage hydrolysis unit I, the water washing unit and the hydrolysis unit, and the Na  2 CO  3  solution storage tank is connected with the neutralization unit. The invention can reduce occurrence of side reactions, improve the product yield, achieve continuous feeding and discharging, and save the production time.
Patent WO-2021208137-A1 (WO)
Title: Piezoelectric mems microphone
Inventor: DUAN LIAN
IPC: H04R19/00
Filed: 2020-04-26
Abstract: The present invention relates to the technical field of acoustic-electric conversion, and provides a piezoelectric MEMS microphone. The piezoelectric MEMS microphone comprises a substrate having a back cavity and a piezoelectric vibrating diaphragm, wherein the piezoelectric vibrating diaphragm comprises a suspension part and a substrate fixing part connected to the substrate; the piezoelectric vibrating diaphragm further comprises a supporting part for connecting the substrate fixing part and the suspension part; and the suspension part is suspended above the back cavity by means of the supporting part. The piezoelectric MEMS microphone further comprises a limiting structure; the suspension part comprises a middle diaphragm overlapping with the projection range of the limiting structure in the vibration direction; and the limiting structure and the middle diaphragm form a fixing structure of the piezoelectric vibrating diaphragm. After an oxide layer of the piezoelectric vibrating diaphragm is released, under the action of residual stress in the piezoelectric vibrating diaphragm, the middle diaphragm deforms upwards or downwards and is connected to the corresponding limiting structure to completely release stress and gradient stress. The present technical solution is used and solves the technical problem in the prior art, which is caused by the fact that stress distribution in the machining process of a diaphragm is not uniform, that deformation is not uniform, and consequently the consistency of the sensitivity and other performances of a microphone are affected.
Patent WO-2020224488-A1 (WO)
Inventor: SU DA
IPC: G06F3/0484
Filed: 2020-04-28
Abstract: Embodiments of the present application provide an image processing method and apparatus, and a device. The method comprises: displaying a first image, the first image having a first size; receiving an operation of a user, wherein the operation of the user is any one of the following operations: a head portrait setting operation, a screen setting operation, a picture sharing operation, an address book operation, and a picture sending operation; and displaying a second image, the second image having a second size, the second size being smaller than the first size, and the second image comprising significant content on the first image. The quality of image cropping is improved.
Patent WO-2020244352-A1 (WO)
Title: Connecteur de bracelet de montre, ensemble bracelet de montre et dispositif portable
Inventor: HU JIANGHUA
IPC: A44C5/14
Filed: 2020-05-06
Abstract: L'invention concerne un dispositif portable (10), comprenant un bracelet de montre (100), un cadran (200) de montre, et un connecteur (300) de bracelet de montre reliant le bracelet de montre (100) et le cadran (200) de montre. Le connecteur (300) de bracelet de montre comprend une coque (310), un corps rotatif (320) et un ensemble de serrage (330), la coque (310) étant pourvue d'une cavité de réception (311), le corps rotatif (320) étant disposé dans la cavité de réception (311), et l'ensemble de serrage (330) étant relié au corps rotatif (320) ; et le corps rotatif (320) pouvant tourner pour entraîner l'ensemble de serrage (330) pour qu'il se déplace dans la coque et hors de cette dernière dans une première direction, ce qui permet d'obtenir la connexion amovible entre le bracelet de montre (100) et le cadran (200) de montre. L'invention permet d'atténuer la difficulté d'un utilisateur lors de l'assemblage et du désassemblage du bracelet de montre (100) et du cadran (200) de montre, d'améliorer l'efficacité d'assemblage et de désassemblage du bracelet de montre (100) et du cadran (200) de montre, et d'améliorer l'expérience d'utilisateur.
Patent WO-2021237461-A1 (WO)
Title: Anti-theft vibration sensor for distribution transformer
Inventor: NI CHENGKAI
IPC: G01M1/14
Filed: 2020-05-26
Abstract: An anti-theft vibration sensor for a distribution transformer, the sensor comprising: a transformer body (1), wherein an ejector rod (11) is fixedly connected to the middle end of the bottom of an inner cavity of the transformer body (1), a balance ball (12) is fixedly connected to the top of the ejector rod (11), and a balance plate (17) is movably connected to the top of the balance ball (12) by means of a balance groove (22). Balance weights (10) are linearly connected to both the left end and the right end of the bottom of the balance plate (17) by means of balance wires (13), bases (9) are fixedly connected to both the left end and the right end of the bottom of the inner cavity of the transformer body (1), and pressure sensors (14) are fixedly connected to the middle ends of the tops of the bases (9). By means of the functions of the ejector rod (11), the balance ball (12), the balance plate (17), the balance wires (13), the balance weights (10), the pressure sensors (14), a PLC (15), an alarm loudspeaker (16) and an alarm light (2), the vibration sensor achieves the aim of being convenient to use, and solves the problems of a current vibration sensor being inconvenient to use, having low sensitivity or being complicated to use, and being unfavorable for people to use.
Patent WO-2022000222-A1 (WO)
Inventor: PENG XUAN
IPC: G05D1/10
Filed: 2020-06-30
Abstract: An information processing method, an unmanned aerial vehicle, a server, and a storage medium. The method comprises: obtaining signal quality information of a base station, the signal quality information being measured on the basis of communication connection with the base station during a flight process of an unmanned aerial vehicle; obtaining position information of the unmanned aerial vehicle when measuring the signal quality information; and determining signal quality distribution information according to the signal quality information and the position information. According to the present application, the signal quality distribution information is determined according to the signal quality information and the position information, and the signal quality distribution information can be used for guiding the communication connection with the base station during the flight process of the unmanned aerial vehicle, thereby improving the communication quality between the unmanned aerial vehicle and the base station.
Patent WO-2022000434-A1 (WO)
Title: Appareil d'affichage et procédé de commande d'appareil d'affichage
Inventor: INOUE MASAHIDE
IPC: G09G3/32
Filed: 2020-07-02
Abstract: Un appareil d'affichage comprend : une pluralité d'éléments électroluminescents (104); une unité de commande (101, 112) conçue pour commander l'émission de lumière de la pluralité d'éléments électroluminescents (104); et une unité de traitement (108) conçue pour traiter des signaux émis par la pluralité d'éléments électroluminescents (104) irradiés avec de la lumière sans émission. Les éléments électroluminescents (104) comprennent des groupes d'éléments électroluminescents qui émettent de la lumière à différentes longueurs d'onde. L'unité de traitement (108) détecte une longueur d'onde spécifique sur la base de valeurs de sortie de signaux émis par un élément électroluminescent inclus dans au moins deux groupes de la pluralité de groupes d'éléments électroluminescents.
Patent WO-2021057162-A1 (WO)
Inventor: HU YUSHENG
IPC: F16C32/04
Filed: 2020-07-06
Abstract: 一种磁悬浮轴承的控制方法、磁悬浮轴承以及磁悬浮轴承系统，其中控制方法包括：根据是否接收到线圈失效故障信号，确定磁悬浮轴承中是否存在第一部分轴承线圈，第一部分轴承线圈为已失效的轴承线圈；基于第一部分轴承线圈所在磁路，进行失效故障处理。
Patent WO-2021008417-A1 (WO)
Inventor: ZHANG TIAOMEI
IPC: G09F9/30
Filed: 2020-07-08
Abstract: Provided are an array substrate, a display panel, and a display device, relating to the technical field of display. A display region is defined in the array substrate; the array substrate comprises an anti-cracking dam, a metal lead, and a first data line; the anti-cracking dam is provided on one side of the array substrate and located in the display region, and is configured to define, in an encompassing mode, a through hole extending through the array substrate; the metal lead is configured to at least partially encompass the anti-cracking dam; the first data line comprises a first segment and a second segment that are spaced apart from each other due to the through hole; the first segment of the first data line is connected to one end of the metal lead, and the second segment of the first data line is connected to the other end of the metal lead.
Patent WO-2021031749-A1 (WO)
Title: Solid-state transformer
Inventor: ZHANG ZHONGFENG
IPC: H02M5/458
Filed: 2020-07-15
Abstract: A solid-state transformer, comprising a plurality of power units (100). Each power unit (100) comprises a high-voltage side module (110), a low-voltage side module (120), and an isolation transformer (130). The isolation transformer (130) comprises a high-voltage winding (131), a low-voltage winding (132), and an iron core (133). The high-voltage winding (131) is wound on the iron core (133) and connected to the high-voltage side module (110). The low-voltage winding (132) is wound on the iron core (133) and connected to the low-voltage side module (120). The iron core (133) is in near equipotential connection to the high-voltage side module (110) or the low-voltage side module (120) by means of a conductive medium to fix the floating potential of the iron core (133).
Patent WO-2021013041-A1 (WO)
Title: Rapid detection method for bacterial drug resistance using nanopores, device and system
Inventor: GENG JIA
IPC: G01N15/00
Filed: 2020-07-16
Abstract: A detection method for bacterial drug resistance, a device and use thereof, characterized by using specific signals of a complex produced after a nanopore detection probe is combined with a bacterial biomarker and using the quantitative detection of the bacterial biomarker to detect bacterial growth. Compared with the prior art, the present invention has a high detection sensitivity and a high speed, and has potential application value in the aspect of the rapid drug resistance detection of clinical microorganisms.
Patent WO-2021018098-A1 (WO)
Inventor: WANG ZHIPENG
IPC: G01B7/30
Filed: 2020-07-27
Abstract: 一种转向检测机构，包括：转向轴（10），可转动地设置在车辆的车体上，以通过转向轴（10）控制车辆的转向；磁性件（20），设置在转向轴（10）的端部，且磁性件（20）的N极和S极分别位于转向轴（10）的轴向的两侧；磁检测件（30），设置在车辆的车体上，磁检测件（30）的检测头朝向磁性件（20）设置，以在转向轴（10）带动磁性件（20）转动时，磁检测件（30）通过检测磁性件（20）的N极至磁性件的S极之间的磁场的变化以得到转向轴（10）的转动情况。该检测机构能够解决现有技术中的转向检测机构装配复杂的技术问题。还提供一种车辆，包括该转向检测机构。
Patent WO-2021031830-A1 (WO)
Title: Collapsible container and cleaning appliance assembly
Inventor: ZHU XUELIN
IPC: B65D8/14
Filed: 2020-08-03
Abstract: A collapsible container, comprising a collapsible side wall (3) distributed annularly. The collapsible side wall (3) comprises two adjacent connecting portions which are connected by means of a flexible portion (33); during unfolding of the collapsible container, the connecting portions rotate about a creasing portion (33c) on the flexible portion (33); the two sides of the creasing portion (33c) are respectively provided with a first abutting portion (33a) and a second abutting portion (33b); the first abutting portion (33a) and the second abutting portion (33b) are respectively provided on the flexible portion (33) or the connecting portions. When the collapsible container is in an unfolded state, the first abutting portion (33a) and the second abutting portion (33b) abut against each other. When the collapsible container is unfolded and used, the first abutting portion (33a) and the second abutting portion (33b) abut against each other, thereby enhancing the strength of the weakest portion of the collapsible container, i.e., the creasing portion, and improving stress-bearing performance of the side wall (3).
Patent WO-2021052122-A1 (WO)
Inventor: TAN SHENQIU
IPC: H04W48/08
Filed: 2020-08-26
Abstract: La présente invention concerne des procédés et des dispositifs de connexion réseau, permettant de connecter un dispositif terminal à un réseau par l'intermédiaire d'un dispositif d'accès au réseau. Le dispositif d'accès au réseau peut comprendre un processeur et un composant de configuration de connexion. Le processeur reçoit une demande de connexion provenant du dispositif terminal. Le processeur authentifie en outre le dispositif terminal sur la base de la demande de connexion, et obtient du composant de configuration de connexion une adresse de protocole Internet (IP) vérifiée. Le processeur transmet ensuite l'adresse IP vérifiée au dispositif terminal après authentification du dispositif terminal, le dispositif terminal étant configuré pour être connecté au réseau à l'aide de l'adresse IP vérifiée.
Patent WO-2021037056-A1 (WO)
Inventor: FU CONGHUA
IPC: H04M1/02
Filed: 2020-08-26
Abstract: Provided in the present invention are a mobile terminal, a control method and device, and a computer-readable storage medium. The mobile terminal comprises a shell, a driving module and a telescopic module, wherein the driving module is located in the shell, the driving module comprises a driving mechanism, a vibrating member and a transmission assembly, the driving mechanism is connected to the telescopic module by means of the transmission assembly, the driving mechanism can drive the telescopic module to be accommodated in the shell or extend out of the shell, the vibrating member is connected to the driving mechanism, and the driving mechanism can drive the vibrating member to vibrate.
Patent WO-2022047617-A1 (WO)
Inventor: PENG JIANFEN
IPC: B60R16/023
Filed: 2020-09-01
Abstract: 一种用于提高车辆安全性的方法和系统，包括：获取第一IDS事件信息和第一整车运行状态；根据第一IDS事件信息和第一整车运行状态确定第一响应策略；向车载部件发送第一响应策略。将网络安全和功能安全融合考虑，在发生网络攻击的情况下，能够及时采取响应策略，在保护车辆网络安全的同时能够保证车上司乘人员的人身安全。
Patent WO-2021047470-A1 (WO)
Inventor: FAN JIANG
IPC: C07K5/107
Filed: 2020-09-07
Abstract: L'invention concerne un procédé pour préparer un composé amide peptidique représenté par la formule (N) et un intermédiaire de celui-ci ; le procédé présente des conditions de réaction douces, des opérations simples, un rendement de réaction élevé, une pureté de produit élevée et un post-traitement pratique et est approprié pour une production industrielle.
Patent WO-2021077929-A1 (WO)
Title: Device and method for preventing door lock from being unlocked by abnormal method and door
Inventor: ZHOU RUILONG
IPC: G07C9/00
Filed: 2020-09-10
Abstract: A device and method for preventing a door lock from being unlocked by an abnormal method and a door. The device comprises a sensor configured to sense a human body signal, a controller connected to the sensor, and a driving assembly configured to control whether a door handle (1) is in linkage with a lock body (14) or not; when the sensor detects the human body signal, the controller controls the driving assembly to enable the lock body (14) to be in linkage with the door handle (1), and the door lock can be unlocked by rotating the door handle (1); when the sensor does not detect the human body signal, the controller controls the driving assembly to enable the lock body (14) not to be in linkage with the door handle (1), and the door lock cannot be unlocked by rotating the door handle (1). Only when a human body is close to the sensor, the lock body (14) and the door handle (1) can be connected to unlock the door lock, and in a normal state, the lock body (14) and the door handle (1) are in a disconnected state, and the door lock cannot be unlocked under the condition that the door handle (1) is rotated by other tools. The step of pressing a cat eye prevention button switch during door opening is omitted, user experience is improved, and door opening is more convenient and faster.
Patent WO-2021068717-A1 (WO)
Inventor: SUN YUCHAI
IPC: D01C3/02
Filed: 2020-09-16
Abstract: L'invention concerne un dispositif de séchage et un procédé de séchage dans un processus de dégommage de soie brute. Le dispositif de séchage comprend une boîte de séchage. La boîte de séchage est pourvue d'un élément de couverture de câble et d'une unité d'alimentation en air. L'élément de couverture de câble permet à un câble d'être séché pour pénétrer. Une ouverture supérieure et une ouverture inférieure sont respectivement disposées sur la partie supérieure et la partie inférieure de l'élément de couverture de câble. Certaines des parois latérales de l'élément de couverture de câble sont pourvues d'une saillie. La saillie fait saillie vers un côté extérieur de l'élément de couverture de câble. L'unité d'alimentation en air est utilisée pour souffler le flux d'air dans l'élément de couverture de câble pour sécher le câble. Le point de goutte du flux d'air est situé dans la saillie de l'élément de couverture de câble. En utilisant le dispositif, la soie peut recevoir la propriété élastique spéciale et la propriété de gonflement à l'étape de séchage du dégommage de la soie brute.
Patent WO-2021077955-A1 (WO)
Title: Surgical suture training device
Inventor: CHENG QING
IPC: G09B23/28
Filed: 2020-09-17
Abstract: A surgical stapling training device, which comprises at least one training unit, wherein the training unit comprises a needle track (1), a base (3) and a connecting base (4), wherein the needle track (1) is fixed on the base (3), the connecting base (4) is arranged below the base (3), a connecting member (5) is arranged on the connecting base (4); and different training units have different shapes and inner diameter of the needle track (1). Through a cooperative design of the needle track (1) and the base (3), the training device simulates the shape of human organs and different suture conditions during operation, effectively guarantees the position and angle of the training unit to be freely adjusted in two-dimensional or three-dimensional space, meets the requirement of intraoperative suture in the high simulation art, furthest protects the tissues, and promotes the suture effect, thereby effectively improving the training effect, shortening the learning curve, reducing surgical complications, and promoting the quality of operation execution.
Patent WO-2021189784-A1 (WO)
Title: 一种场景重建方法、系统、装置及扫地机器人
Inventor: ZHANG HAN
IPC: G06T17/00
Filed: 2020-09-17
Abstract: 一种场景重建方法、系统、装置及扫地机器人，其中，所述方法包括：获取当前的环境状态（S1）；根据当前的环境状态选择第一位姿或第二位姿作为适用于当前时刻的位姿，并根据选择的第一位姿和/或第二位姿建立场景模型（S3）；其中，第一位姿为当前时刻的图像数据对应的位姿，第二位姿为当前时刻的惯性测量数据对应的位姿。该方法能够提高场景重建的准确性和鲁棒性。