baber/WOPTO huggingface dataset:
Patent WO-2022041324-A1 (WO)
Inventor: LI JINGANG
IPC: A47J27/09
Filed: 2020-09-11
Abstract: A protective switch of a pressure cooker lid, relating to the field of switches. The protective switch comprises a shell (1). A push rod (2) is slidably connected to the shell (1). The end of the push rod (2) exceeding the shell (1) is fixedly connected to a water diversion part (36). A reset spring (3) for driving the push rod (2) to reset is provided in the shell (1). A moving contact member (5) is provided on the push rod (2). A static contact member (6) is provided in the shell (1). The static contact member (6) is electrically connected to a wiring terminal (24). The moving contact member (5) comprises an insert plate (7) relatively and fixedly connected to the push rod (2), a copper body (8) provided on the insert plate (7), and copper contact piece sets (9) fixedly connected to the copper body (8). The static contact member (6) comprises a stabilizing plate (17) provided in the shell (1) and copper abutting pieces (18) fixedly arranged on the stabilizing plate (17). The copper abutting pieces (18) are electrically connected to a connecting terminal. There are two copper abutting pieces (18) and two copper contact piece sets (9) which have one-to-one correspondence. The copper contact piece sets (9) can deform and are in contact with the copper abutting pieces (18) to achieve connection or disconnection between the two copper abutting pieces (18). The protective switch of the pressure cooker lid replaces silver point contact with the mode that the copper members are in contact with each other, and has the effect of reducing cost.
Patent WO-2021120730-A1 (WO)
Inventor: DENG NING
IPC: G02F1/39
Filed: 2020-09-16
Abstract: Provided are an optical amplification apparatus (10), and a method for signal amplification by means of the optical amplification apparatus (10). The optical amplification apparatus (10) is connected to an optical fiber, and the optical amplification apparatus (10) comprises a first pump laser (101) and a first gain medium (102), wherein the first pump laser (101) is used for transmitting first pump light; and the first gain medium (102) is used for receiving the first pump light, and first multi-path optical signals from the optical fiber. The first pump light can excite the population inversion of the first gain medium (102), so as to provide a gain for the first multi-path optical signals. In order to achieve a gain for each path of optical signal of the first multi-path optical signals, the first pump light and each path of optical signal of the first multi-path optical signals overlap in the first gain medium (102).
Patent WO-2021057845-A1 (WO)
Title: System and method for intelligent gasification blending
Inventor: WANG FANGJIE
IPC: B01F15/04
Filed: 2020-09-24
Abstract: Provided in the embodiments of the present invention are a system and method for intelligent gasification blending, belonging to the technical field of the coal chemical industry. The system comprises a gasification blending subsystem. The gasification blending subsystem comprises: a raw material property rapid analysis module for obtaining raw material property parameters of raw materials according to the characteristic spectral line intensity of the in-furnace raw materials; a blended material property prediction module for establishing a prediction model and predicting blended material property parameters by means of the prediction model and according to the raw material property parameters and the proportion of raw materials; a blending scheme optimization module for establishing an optimization model and obtaining an optimized blending scheme by means of the optimization model according to the blended material property parameters; and a blending scheme economy evaluation module for outputting a blending scheme with the optimum technical economy. The present invention establishes a system for intelligent gasification blending with a complete life cycle process, and realizes the intelligent and accurate control of gasification blending.
Patent WO-2022061809-A1 (WO)
Title: Multiple subscriber identification module security management
Inventor: LI ZHIGUO
IPC: H04W8/18
Filed: 2020-09-27
Abstract: This disclosure relates to a method of wireless communication by a user equipment or a client device having a plurality of subscriber identification modules (SIMs). The method includes obtaining a number of invalid access code entries to access one or more subscriber identification modules of the plurality of subscriber identification modules in the client device. The method also includes comparing the number of invalid access code entries with a threshold number. The method further includes locking access to the plurality of subscriber identification modules if the number of invalid access code entries exceeds the threshold number.
Patent WO-2022061832-A1 (WO)
Title: Touch-control chip, processing method for touch-control detection signal, and electronic device
Inventor: SHEN HAIMING
IPC: G06F3/041
Filed: 2020-09-27
Abstract: Provided are a touch-control chip, a processing method for a touch-control detection signal, and an electronic device, which can reduce the impact of the jitter, in a time domain, of a line synchronization signal of a display layer on the touch-control detection of a touch-control layer, and can improve the signal-to-noise ratio of a touch-control detection system. The touch-control chip comprises a driving circuit for outputting a coding signal to a touch-control layer of a screen according to a line scanning cycle of a line synchronization signal of a display layer of the screen; a detection circuit for receiving a detection signal output by the touch-control layer; a sampling circuit for sampling the detection signal to obtain sampling data, wherein the line scanning cycle is variable, and the number of sampling points in different line scanning cycles is a preset value; and a demodulation circuit for performing quadrature demodulation according to the sampling data, so as to obtain a demodulation result of the detection signal.
Patent WO-2022007208-A1 (WO)
Inventor: HUANG XIAOFENG
IPC: H04M1/18
Filed: 2020-09-29
Abstract: The present invention relates to a mobile terminal protection shell, comprising a main shell body and a metal back frame. The main shell body sequentially comprises a bottom, transition portions, and side edge portions in the thickness direction of the protection shell, and the three portions jointly define an accommodation cavity for accommodating a mobile terminal; grooves are formed in the side of the main shell body facing away from the accommodation cavity, the grooves are distributed in the transition portions in the circumferential direction of the main shell body, and the grooves at the corners of the main shell body extend from the transition portions to the side edge portions; the metal back frame is integrally formed, the metal back frame matches the grooves in shape, and the metal back frame is embedded in the grooves. According to the mobile terminal protection shell of the present invention, on one hand, the scratch resistance and the bending resistance of the protection shell can be effectively promoted, so that the protection shell is not easily deformed when being impacted by an external force, and the mobile terminal is prevented from being separated from the protection shell when falling off; and on the other hand, the metal back frame can also effectively disperse the impact force of the corners when the mobile terminal falls off, so as to prevent the mobile terminal from being broken.
Patent WO-2021068837-A1 (WO)
Title: Cooling system of refrigeration appliance having in-door variable compartments
Inventor: VIJAYAN VINEETH
IPC: F25D23/04
Filed: 2020-09-30
Abstract: A refrigeration appliance (100) comprises: a food preservation compartment (118); a freezer compartment (116); and variable compartments (300, 302) defined in a door (126) of the refrigeration appliance (100). The refrigeration appliance (100) further comprises a cooling system (400) configured to provide cooling air to the food preservation compartment (118), the freezer compartment (116), and the variable compartments (300, 302). The cooling system (400) is sealed, and comprises: a food preservation fan (402) configured to push air from a first portion of the cooling system (400) to the food preservation compartment (118); a door-in-door fan (404) configured to push air from at least a second portion of the cooling system (400) to the variable compartments (300, 302); and a freezer fan (406) configured to push air from a third portion of the cooling system (400) to the freezer compartment (116).
Patent WO-2021208392-A1 (WO)
Inventor: SONG HONGBO
IPC: G06F3/16
Filed: 2020-10-21
Abstract: L'invention concerne un procédé de saut vers compétence vocale pour un dialogue homme-machine, qui est appliqué à un dispositif électronique. Ledit procédé consiste à construire un graphe d'adaptation de domaine à l'avance selon des données de dialogue homme-machine historiques d'un utilisateur, le graphe d'adaptation de domaine étant un graphe orienté contenant une pluralité de domaines de dialogue (S10) ; à recevoir une voix externe (S20) ; à déterminer un domaine de dialogue touché par la voix externe (S30) ; à déterminer si le domaine de dialogue touché appartient à l'un de la pluralité de domaines de dialogue dans le graphe d'adaptation de domaine, si tel n'est pas le cas, à ignorer la voix externe, et si tel est le cas, à passer à une compétence vocale correspondant au domaine de dialogue touché (S40). Ledit procédé génère un graphe d'adaptation de domaine sur la base de données de dialogue homme-machine historiques d'un utilisateur, et détermine, selon le graphe d'adaptation de domaine, s'il faut passer à une compétence vocale. Au fur et à mesure que les données historiques de dialogue homme-machine reflètent une habitude d'interaction d'un utilisateur, le contenu d'entrée qui est évidemment anormal peut être bloqué avec succès en combinaison avec le graphe d'adaptation de domaine, ce qui augmente le degré d'achèvement d'une tâche et l'efficacité d'interaction.
Patent WO-2021088706-A1 (WO)
Inventor: Zhao Guhai
IPC: G06F3/0484
Filed: 2020-10-29
Abstract: A method for controlling an application program and an electronic device. The method comprises: displaying a first display interface of a first application program (11); in the first display interface, receiving a first operation of a user (12); and in response to the first operation, controlling the first application program to execute a target instruction, wherein the target instruction is an instruction corresponding to the first operation in a target display interface of a target application program (13).
Patent WO-2021135607-A1 (WO)
Title: Method and device for optimizing neural network-based target classification model
Inventor: Di Shunran
IPC: G06K9/62
Filed: 2020-10-30
Abstract: A method and device for optimizing a neural network-based target classification model. The method comprises: constructing a neural network-based target classification model, training the target classification model, and using the trained target classification model to classify a target image (S110); and when a new target image appears, and the new target image corresponds to a new target situation, and can still be classified according to an original classification system, determining a recognition result of classification performed by the target classification model on the new target image, and if the target classification model cannot correctly classify the new target image, selecting a portion of parameters according to the new target image, adjusting the portion of parameters, and acquiring, by means of training, a target classification model that can correctly classify the new target image (S120). The above solution ensures the performance of the target classification model, and enables the target classification model to adapt to new scenarios. In addition, training speed is greatly improved, and model training can be completed within about 20 minutes.
Patent WO-2021093648-A1 (WO)
Title: Watermark information embedding method and apparatus
Inventor: LIU YONGLIANG
IPC: H04N19/184
Filed: 2020-11-04
Abstract: Disclosed in the present application are a watermark information embedding method and apparatus. The method comprises: obtaining a carrier object; obtaining watermark information to be embedded; obtaining a target pilot sequence, wherein the target pilot sequence satisfies the following condition: after the target pilot sequence is shifted, an obtained degree of discrimination between a shifted sequence and the target pilot sequence is greater than a preset degree of discrimination; and embedding the watermark information to be embedded and the target pilot sequence into the carrier object. By means of the method, the watermark information completely consistent with the embedded watermark information can be extracted, thereby avoiding the existing problem of failing to ensure the uniqueness of the watermark information because the embedded watermark information is not completely matched with the extracted watermark information.
Patent WO-2021104009-A1 (WO)
Inventor: TAN QI
IPC: G06F30/398
Filed: 2020-11-10
Abstract: Disclosed are a schematic circuit diagram checking method, apparatus and system. The method comprises: determining a netlist and a bill of materials (BOM) list of a schematic circuit diagram (S11), wherein the schematic circuit diagram is drawn by means of an electronics design automation (EDA) tool; and according to the netlist and the BOM list, determining whether components in the schematic circuit diagram are in a preset device list, and determining whether a connection relationship between the components satisfies a preset connection relationship, so as to obtain a checking result (S12), wherein the preset device list comprises standard device information of a plurality of components. The method is characterized by simplicity and accuracy, and a schematic circuit diagram can be quickly and accurately checked, so as to avoid missing checking hidden errors and reduce the checking cost, thereby improving the efficiency of checking the schematic circuit diagram.
Patent WO-2021243962-A1 (WO)
Inventor: ZHAO LI
IPC: H01F27/29
Filed: 2020-11-11
Abstract: A compact high-voltage wiring terminal and a high-frequency transformer, comprising an insulator meeting a preset creepage distance. A first high-voltage conducting rod and a second high-voltage conducting rod are arranged in the insulator in parallel; the top ends of the first high-voltage conducting rod and the second high-voltage conducting rod extend out of a top surface of the insulator; the bottom ends thereof extend out of a bottom surface of the insulator; an upper insulating baffle is arranged at a position, between the top ends of the first high-voltage conducting rod and the second high-voltage conducting rod, of the top surface of the insulator; a lower insulating baffle is arranged at a position, between the bottom ends of the first high-voltage conducting rod and the second high-voltage conducting rod, of the bottom surface of the insulator; and the sizes of the upper insulating baffle and the lower insulating baffle meet a creepage distance between the first high-voltage conducting rod and the second high-voltage conducting rod. The compact high-voltage wiring terminal can achieve the connection and safety protection of two paths of high-voltage incoming and outgoing lines in one terminal, and assists with realizing miniaturization and lightweight of products which are required by high-voltage interconnection of a cascade type high-capacity high-frequency high-voltage transformer.
Patent WO-2021135674-A1 (WO)
Title: Water surface cleaning robot
Inventor: WU YAJUN
IPC: B63B35/32
Filed: 2020-11-13
Abstract: A water surface cleaning robot, comprising a body (1) having an accommodating cavity (11) and a receiving member (3) having at least one through hole; an anti-collision assembly (5) is assembled at the outer edge of the body (1); the anti-collision assembly (5) comprises at least two anti-collision wheels (51) assembled together; the two anti-collision wheels (51) are fixedly connected to an end of the body (1) in a rotatable mode by means of a connector (52); the receiving member (3) is a cavity structure (32) having an opening at the upper end, and is assembled on the body (1) in a disassembling mode; the body (1) is provided with the accommodating cavity (11) that communicates up and down; the accommodating cavity (11) is provided with an upper opening where the receiving member (3) is placed from top to down; and a rolling element (372) capable of driving garbage into the cavity structure (32) is rotatably connected onto the receiving member (3) or the body (1). By providing the anti-collision assembly having at least two anti-collision wheels, the impact force can be effectively decomposed, the anti-collision effect is good, the service life of the anti-collision wheels and the body is prolonged, garbage on the water enters from the upper opening of the receiving member, the collected garbage is effectively prevented from being scattered, and the storage effect is good.
Patent WO-2021120974-A1 (WO)
Title: Appareil d'affichage, réseau de pixels et son procédé de fabrication
Inventor: TSENG SHIH-HSIEN
IPC: G02F1/1333
Filed: 2020-11-19
Abstract: L'invention concerne un réseau de pixels (322PAU) comprenant un module de support d'affichage (322U), un élément de commutation actif (116) et un module de connexion (330). Chaque module de support d'affichage (322U) comprend deux paires d'électrodes (310) et un support d'affichage (105). Chaque paire d'électrodes (310) comporte une première électrode (101PE) et une seconde électrode (102RE). Le support d'affichage (105) est disposé entre des premières électrodes (101PE) et des secondes électrodes (102RE). L'élément de commutation actif (116) est électriquement connecté aux premières électrodes (101PE), pour permettre aux premières électrodes (101PE) et secondes électrodes (102RE) de changer un état du support d'affichage (105). Le module de connexion (330) est intégré au module de support d'affichage (322U) pour connecter électriquement l'élément de commutation actif (116) aux premières électrodes (101PE) par l'intermédiaire de conducteurs (118) du module de connexion (330).
Patent WO-2022133783-A1 (WO)
Title: Composition including polysiloxanes, hydrosilylation catalyst, and phosphorous-containing flame retardant encapsulated in crosslinked, nitrogen-containing polymer and related article
Inventor: SUN SHAOMIN
IPC: C09J11/08
Filed: 2020-12-23
Abstract: The composition includes a vinyl-substituted polysiloxane having at least two vinyl groups, a hydrosilylation catalyst, a hydrosilyl-substituted polysiloxane having at least two silicon-hydride groups, and a phosphorous-containing flame retardant encapsulated in a crosslinked, nitrogen-containing polymer. The composition may be a two-part composition including a first part and a second part. The first part includes a vinyl-substituted polysiloxane, a hydrosilylation catalyst, and a phosphorous-containing flame retardant encapsulated in a crosslinked, nitrogen-containing polymer. The second part includes a second vinyl-substituted polysiloxane and a hydrosilyl-substituted polysiloxane. A battery module including a plurality of battery cells and the composition at least partially encasing the plurality of battery cells is also disclosed.
Patent WO-2022011977-A1 (WO)
Inventor: YE KEJIANG
IPC: H04L29/06
Filed: 2020-12-24
Abstract: 本申请涉及一种网络异常检测方法、系统、终端以及存储介质。包括：采用n-gram模型对网络流量进行向量转换，得到所述网络流量的向量矩阵；采用长短时记忆网络及双向门控循环单元对所述网络流量的向量矩阵进行时空特征提取，得到所述网络流量的隐状态；通过人工特征提取器提取所述网络流量的人工特征，并对所述人工特征进行时空特征提取，得到所述人工特征的隐状态；将所述网络流量的隐状态与所述人工特征的隐状态进行拼接后，输入深度神经网络进行所述网络流量的分类预测，根据所述预测结果判定网络流量是否异常。本申请使用融合的特征进行模型的建模，能够更好地表示网络流量，增加了模型预测效果的上限，可以达到更好的分类效果。
Patent WO-2021136179-A1 (WO)
Inventor: LIU JIE
IPC: A61F9/00
Filed: 2020-12-28
Abstract: 一种眼部按摩仪(1)，包括：主机体(100)，主机体(100)具有朝向人体眼部的按摩面(110)；镜腿(200)，镜腿(200)可转动地安装于主机体(100)且镜腿(200)构造有容置腔(210)；电池(300)，电池(300)安装于容置腔(210)；引线插板(400)，引线插板(400)设置在主机体(100)或镜腿(200)内且邻近镜腿(200)和主机体(100)的连接处，电池(300)的引线(310)穿过引线插板(400)伸入主机体(100)。
Patent WO-2022141323-A1 (WO)
Inventor: LUO JIE
IPC: B60L15/20
Filed: 2020-12-30
Abstract: Procédé et un appareil de distribution de couple d'entraînement avant et arrière de véhicule, et véhicule. Le procédé consiste : sur la base d'un angle de braquage de roue d'un véhicule (2), à déterminer un paramètre d'état souhaité lorsque le véhicule (2) tourne ; à déterminer un moment de lacet de correction actuel sur la base d'un paramètre d'état réel et du paramètre d'état souhaité lorsque le véhicule (2) tourne ; à déterminer une relation de mappage entre des moments de lacet de correction et des coefficients de distribution de couple en fonction de l'angle de braquage de roue et d'informations d'accélération du véhicule (2) ; et à déterminer un coefficient de distribution de couple du véhicule (2) en fonction du moment de lacet de correction actuel et de la relation de mappage, et à déterminer un couple d'entraînement des essieux avant et arrière du véhicule (2) sur la base du coefficient de distribution de couple du véhicule (2). Au moyen du procédé, la stabilité de manipulation du véhicule (2) pendant le virage peut être améliorée et le procédé présente une forte applicabilité.
Patent WO-2021238217-A1 (WO)
Title: Single-frequency circular polarization positioning antenna and wearable device
Inventor: JIANG QINGHUA
IPC: H01Q1/52
Filed: 2020-12-31
Abstract: The present application discloses a single-frequency circular polarization positioning antenna and a wearable device. The single-frequency circular polarization positioning antenna comprises: an inverted F antenna (11) and a parasitic antenna (12), which are orthogonally arranged. By means of feeding the inverted F antenna (11), resonance is generated on the parasitic antenna (12) via a coupling effect, thereby simplifying the overall structure of the circular polarization antenna, so that same can be more easily implemented on a wearable product, such that the positioning antenna can better receive navigation satellite signals. In addition, right-hand circular polarization radiation generated by an annular radiator can also filter left-hand circular polarization navigation satellite signals reflected by a tall building or the ground, so as to reduce multipath interference, thereby effectively improving the positioning precision of the positioning antenna of the wearable device.
Patent WO-2022116366-A1 (WO)
Inventor: LI LISHENG
IPC: H01J65/04
Filed: 2021-01-13
Abstract: An excimer lamp. The excimer lamp comprises: a fixing base; at least two lamp tubes (200), wherein the lamp tubes (200) are mounted on the fixing base; and an electrode assembly, which comprises a first electrode (311) and a second electrode (312), wherein the lamp tubes (200) are arranged between the first electrode (311) and the second electrode (312), the first electrode (311) and the second electrode (312) are arranged on two sides of the lamp tubes (200) and are opposite each other, and the first electrode (311) and the second electrode (312) are both in contact with the lamp tubes (200). The lamp tubes (200) are arranged between the first electrode (311) and the second electrode (312), such that the first electrode (311) and the second electrode (312) are powered on to rip through the lamp tubes (200) and bombard gas inside the lamp tubes (200) to emit ultraviolet light. The structure is simple and practical, and the excimer lamp can be easily assembled, thereby reducing production cost.